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Wet concrete recycling and screening machine with automatic sewage pumping and transporting function and application method thereof

A sieving machine and sieving technology, applied in packaging, solid waste removal, etc., can solve the problems of high power consumption, difficult separation of sewage and sand, manual cleaning of car wash tanks and screens, etc., and achieve the effect of smooth stone removal

Active Publication Date: 2015-01-28
铜陵亚摩管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The present invention overcomes the difficulty in separating sewage and sand in existing screening machines, the need to manually clean the car wash tank and screen, the fine sand is easily brought into the sewage pool, the overflow port is easily blocked, the spiral blade is easily stuck, and water resources are consumed. Large and large power consumption, the technical problem to be solved by the present invention is to provide a kind of water, sand and stones are easy to separate, can automatically clean the car wash tank and screen, fine sand is not easy to be brought into the sewage pool, and the overflow is not easy to be Blockage, screw blades are not easy to be stuck, high cleaning efficiency, water resources and electric energy are saved, automatic pumping of wet concrete recovery and screening machine

Method used

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  • Wet concrete recycling and screening machine with automatic sewage pumping and transporting function and application method thereof
  • Wet concrete recycling and screening machine with automatic sewage pumping and transporting function and application method thereof
  • Wet concrete recycling and screening machine with automatic sewage pumping and transporting function and application method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0099] A sewage automatic pumping and wet concrete recycling and screening machine, such as Figure 1-13 As shown, it includes screening feeding device, sewage screening and conveying device, stone screening and conveying device, sand material screening and conveying device, and screening driving device;

[0100]The screening and feeding device includes a car washing tank 1, a wet concrete flexible conveying screw casing 11, a sealing plate at the end of the casing 12, a screening machine tail casing 15, a shaft end 9, a main shaft 10, a wet concrete flexible conveying screw blade 24, and a screening machine connection. Material pipe shell 25, material receiving and conveying screw blade 23;

[0101] Wet concrete flexible conveying spiral casing 11 is connected to the sealing plate 12 at the end of the casing;

[0102] The car washing tank 1 is connected to the wet concrete flexible conveying screw casing 11, and the wet concrete flexible conveying spiral casing 11 is connect...

Embodiment 2

[0117] A sewage automatic pumping and wet concrete recycling and screening machine, such as Figure 1-13 As shown, it includes screening feeding device, sewage screening and conveying device, stone screening and conveying device, sand material screening and conveying device, and screening driving device;

[0118] The screening and feeding device includes a car washing tank 1, a wet concrete flexible conveying screw casing 11, a sealing plate at the end of the casing 12, a screening machine tail casing 15, a shaft end 9, a main shaft 10, a wet concrete flexible conveying screw blade 24, and a screening machine connection. Material pipe shell 25, material receiving and conveying screw blade 23;

[0119] Wet concrete flexible conveying spiral casing 11 is connected to the sealing plate 12 at the end of the casing;

[0120] The car washing tank 1 is connected to the wet concrete flexible conveying screw casing 11, and the wet concrete flexible conveying spiral casing 11 is connec...

Embodiment 3

[0140] A method of using a sewage automatic pumping wet concrete recycling and screening machine, such as Figure 1-13 shown, including the following steps:

[0141] a. Feeding: After adding wet concrete and sewage for washing the wet concrete into the car washing tank 1, the wet concrete will automatically gather at the bottom of the car washing tank 1, and the sewage will enter the screening machine. The bottom of the car washing tank 1 is higher than the bottom of the screening machine. After the sewage in the screening machine exceeds the height of 500mm, it is the same as the water level at the bottom of the car wash tank 1, and the sewage floods the wet concrete in the car wash tank 1;

[0142] b. Pre-mixing conveying: Wet concrete flexible conveying by screw, wet concrete flexible conveying screw blade 24 has a small diameter on the bottom surface and a large diameter on the top surface, and the material is transported upwards with an inclination. The discharge port is ...

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Abstract

The invention belongs to the technical field of wet concrete recycling, and relates to a wet concrete recycling and screening machine and an application method thereof. The machine has an automatic sewage pumping and transporting function and an automatic fine sand filtration function. The provided screening machine has the advantages of small material transportation resistant force, controllable sewage flow, easy separation between fine sand from sewage, and reduction on energy and water. The screening machine comprises screening and transporting devices for sewage, stones, and sand materials. The application method comprises steps of pre-mixing, transportation, screening on stones and sand materials, and transportation of stones and sand materials. The recycling and screening machine has the following advantages: (1) the material is fed in a higher place and discharged in a lower position, and thus the transportation resistant force is greatly reduced; (2) the sewage in the recycling and screening machine is pumped and transported, and changed is the conventional sewage recycling method through a sewage overflowing opening; (3) the filtration of sewage containing fine sand and automatic screen net cleaning are realized; (4) the vehicle washing tank is clean without washing, the fine sand in sewage can be completely filtered and removed without a swirl separation system, and the screen net can be maintained a clean state without washing during vehicle cleaning.

Description

technical field [0001] The invention belongs to the technical field of wet concrete recycling, and in particular relates to a wet concrete recycling and screening machine for automatically pumping sewage and a use method thereof. Background technique [0002] Concrete refers to the cement concrete that uses cement as the cementitious material, sand and stone as the aggregate; it is mixed with water in a certain proportion, and is obtained by mixing, molding and curing. Concrete is a widely used material in construction. [0003] With the wide application of commercial concrete, cement concrete mixing stations produce a large amount of waste residue and waste water while producing commercial concrete. The main sources of these waste residues and waste water are: cleaning discharges from concrete production such as mixing plants, mixer trucks, pump trucks, etc., and discarded concrete that is redundantly ordered by the project. Because these wastewater and waste residues are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00B65G33/14B65G33/26
Inventor 张云轩
Owner 铜陵亚摩管业有限公司
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