language

Home

Description

Screw conveyor in a dry mortar plant is a vital device for material transportation, which is widely used in the dry powder mortar production process. The following is a detailed introduction:

Working Principle

● Material Feeding: The dry powder mortar is fed into the inlet of the screw conveyor. This can be achieved through gravity from a storage bin or by using other feeding devices.

● Screw Rotation: Driven by a motor, the screw shaft rotates. The spiral blades on the shaft push the dry powder mortar along the inner surface of the conveyor trough or pipe.

● Material Conveyance: As the screw rotates, the dry powder mortar is continuously pushed forward in a helical motion, moving from the inlet to the outlet of the conveyor.

● Discharge: At the outlet, the dry powder mortar is discharged into the next processing unit or storage area.

Types

● Horizontal Screw Conveyor: It is mainly used for horizontal transportation of dry powder mortar. It has a simple structure and is suitable for transporting materials over short to medium distances.

● Vertical Screw Conveyor: Designed for vertical lifting of dry powder mortar. It requires a stronger screw shaft and motor to overcome the force of gravity and transport materials to a higher position.

● U-shaped Screw Conveyor: The conveyor trough is U-shaped, which can prevent material leakage to a certain extent and is suitable for transporting materials that are easy to spill or have a certain viscosity.

Advantages

● Continuous Transportation: It can achieve continuous and stable transportation of dry powder mortar, improving production efficiency.

● Simple Structure: With few moving parts, it is easy to install, maintain and operate.

● Sealed Transportation: It can be sealed to prevent dust from escaping, reducing environmental pollution and material loss.

● Versatile: It can be adjusted in length and speed according to different production requirements to adapt to various transportation needs.

Applications

● Raw Material Feeding: It is used to transport raw materials such as cement, sand and additives from storage areas to mixing equipment in a dry powder mortar plant.

● Intermediate Transfer: In the production process, it is used to transfer semi-finished products or mixed dry powder mortar between different processing units.

● Finished Product Delivery: It can transport the finished dry powder mortar to packaging machines or storage silos for further processing or storage.

ΦS	114	139	168	193	219	273	323
A	56	56	40	40	40	40	40
C	on request nach Wunsch
D	120	120	140	150	160	180	220
E	on request nach Wunsch
F	140	140	160	170	180	220	220
L	on request nach Wunsch
G	190	190	250	250	275	330	405
M	on request nach Wunsch
N	see WAM-standard siehe WAM-Norm
Q	L+D+E
Dimensions in mm

TAG:

Screw Conveyor

Screw conveyor in a dry mortar plant is a vital device for material transportation, which is widely used in the dry powder mortar production process.

sisoulzg@126.com

+86 13963913992

Classification

Screw Conveyor

Product Consulting Related Products File Download

Customer visits

Packaging and Shipping

FAQs

My site is not in an ordinary location. Could you provide a corresponding plan to build a dry mortar production line for me?

Of course, we can provide one-on-one customized services to help you not only realize the site construction but also achieve cost reduction and efficiency improvement.

What sand-making equipment is used in the dry mortar production line?

In the realm of dry mortar production, Zhongqinglin Heavy Industry's VK Sand Making Machine has emerged as a core equipment that commands industry attention, thanks to its distinctive design and exceptional performance.

What kind of sand making machine are you using? Is the crushing effect good?

We use vertical shaft impact crushing equipment, and its crushing effect ensures high-quality particle shape. By allowing materials to break along their natural textures, the produced aggregates are cubic, with low content of needle-like and flake-like particles and uniform gradation, laying a solid foundation for high-quality mortar.

What should I do if the aggregate conveyed by the belt is uneven?

It is necessary to adjust the unloading sequence of aggregates to ensure that sand is unloaded last. This is like planning a reasonable driving route for a road, allowing various aggregates to "travel" on the belt in an orderly manner. Secondly, adjust the unloading time interval of various aggregates according to the distribution of aggregates on the belt to ensure that the materials on the belt are continuously and evenly distributed.

What problems will occur with dry-mix mortar admixtures in high-temperature weather?

Water-retaining components such as cellulose ether and starch ether will absorb moisture in the air and agglomerate when the humidity exceeds 80%. This directly causes the water retention of the mortar to decrease by more than 30%, making it prone to bleeding and delamination during construction, and increasing the risk of surface cracking after hardening by 40%.

What problems will occur with dry-mix mortar raw materials in high-temperature weather?

Cement, lime and other cementitious materials have extremely strong hygroscopicity. In high-humidity environments, their surfaces will quickly absorb moisture to form calcium hydroxide lumps. When caking is severe, lumps with a diameter of over 5mm may block the discharge port of the screw conveyor, causing the measurement deviation of the batching scale to exceed ±2%, and may even cause jamming and damage to the blades of the mixing equipment. If the storage silos for admixtures such as fly ash and slag powder are not tightly sealed, in an environment with a relative humidity >75%, fine particles will agglomerate into spherical particles with a diameter of 1-3 cm due to surface tension. These "pseudo particles" tend to form an "arch bridge" structure at the cone of the silo during the falling process, resulting in material flow interruption. If the initial moisture content of aggregates such as fine sand and quartz sand exceeds 3%, the moisture is difficult to naturally evaporate in a hot and humid environment. When these high-moisture aggregates are mixed with cement, a "pre-hydration" phenomenon may occur: the fluidity of the mortar decreases by 20%-30% when it leaves the mixer, the setting time is shortened by 1-2 hours, and in severe cases, "false setting" occurs, resulting in honeycombing and pitting on the construction surface.

Can engineers be sent to our site for installation and training?

We’ll send experienced engineers to the customer's site to guide equipment installation and debug the equipment. We will also provide installation instructions, layout drawings, assembly drawings, etc.

What is the positioning and cost performance of your products?

We have professional engineers, skilled production workers, high-standard quality inspection, and pre-sales and after-sales service teams with effective communication. We can assemble and test all the equipment and pack them carefully before delivery. Maybe our price is not the lowest, but we pursue the best service and quality and we are definitely your most suitable and trustworthy partner.

Are you a factory, a design company, or a trading company?

We are a manufacture factory with our own mechanical and project design engineers. We can provide customized solution design according to customers’ requirement, and full-process services such as early project discussion, scheme design, equipment selection, site planning, equipment layout, transportation and delivery, installation and commissioning.

Can you provide technical and process guidance?

Yes. We have rich experience in mortar production, and we will customize the equipment according to your needs and provide a full range of project guidance. We can reasonably design the layout and site planning according to the size of your workshop, and provide technical support for mortar formulas.

I don't have the formula, can you send me one?

Yes, we have more than 500 customers and they are willing to share the formula.

Get A Quote

Note: Please leave your contact information and our professionals will contact you as soon as possible!

Submit

Related Products

Twin-shaft Dry Mortar Mixer

Single-shaft Dry Mortar Mixer

High-Quality Sand Making Tower Plant

Packed Dry Mortar Palletizing Machine

< 1 2 3 4...8 >

Contact

sisoulzg@126.com

+ 86 13963913992

Tel: +86 13963913992

Yuhuangling Industrial Park, Chengyang District, Qingdao, China

Request Quote

Note: Please be sure to fill in the information accurately and keep communication open, we will get in touch with you as soon as possible

Business License

Cookie

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

Cookie

Required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

Analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

Advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.