Water pressure positive flow flushing anti-blocking device

By setting up an elbow water inlet pipe and groove at the drain outlet of the water washing line, and flushing the drain outlet with high-pressure water flow, the problem of material blockage is solved, and the stable operation and safe production of the equipment are achieved.

CN223276789UActive Publication Date: 2025-08-29JIAYUGUAN HONG DIAN IRON ALLOY CO LTD
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Patent Information

Application Number
CN202422211643.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-29
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

During the production process of the water washing line, wet powdered materials are prone to adhere to the material pipe and the bottom plate. The material is not well-cut, resulting in frequent blockage of the cutting port, causing equipment damage and safety hazards.

Method used

A water pressure positive flow flushing and anti-blocking device is designed. By setting up an elbow water inlet pipe and groove at the cutting port, the high-pressure water flow is used to directly flush the cutting port and pass through the bottom plate, increasing the pressure and coverage area of ​​the water outlet point to prevent material adhesion and blockage.

Benefits of technology

It effectively solves the problem of material blockage, reduces the risk of equipment damage, reduces the frequency of maintenance and labor intensity, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water pressure positive flow flushing anti-blocking device which comprises a feed opening and a washing line water inlet header pipe, a water inlet is formed in the bottom wall of the washing line water inlet header pipe in a penetrating mode, an open groove is formed in the side wall of the top end of the water inlet, the opening direction of the open groove is opposite to the water flow direction, and an elbow water inlet pipe is arranged in a straight-through bottom plate of the feed opening in a penetrating mode. The opening direction of the elbow water inlet pipe is opposite to the opening direction of the discharging port, and the water inlet is communicated with the elbow water inlet pipe through a water conveying pipe. According to the utility model, the elbow water inlet pipe is designed to directly flush the feed opening straight-through bottom plate, so that the problem of blocking accidents caused by the fact that large materials are caught in powder piles due to adhesion of wet powder on the feed opening straight-through bottom plate is solved, the abrasion degree of the feed opening straight-through blanking point lining plate can be reduced, the cost of the lining plate is reduced, and the production efficiency is improved. The times that maintainers enter the limited space to replace the lining plate are reduced, and the safety risk is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of silica water washing lines, and particularly relates to a water pressure positive flow flushing and anti-blocking device. Background Art

[0002] The silica water washing line is a key equipment for improving the quality of raw materials for smelting high-purity silicon products for ferroalloys. Its safe and stable operation is the basic guarantee for the stable quality of high-purity silicon products.

[0003] However, in the current water washing line production process, wet powdery materials adhere to the bottom plate of the material pipe, which makes material discharge difficult and frequently blocks the discharge port. After the silica blocks the straight through, the silica gradually accumulates and presses against the running belt, causing belt scratches and damage to the motor roller. It will also cause damage to the motor roller of the feeding head, requiring personnel to frequently enter the funnel to remove the material. Utility Model Content

[0004] The purpose of the utility model is to provide a water pressure positive flow flushing anti-blocking device to solve the problem of damage to the motor roller of the feeding machine head caused by frequent blockage during the production process of the water washing line and the dangerous operation problem of personnel frequently entering the funnel to dig materials.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water pressure positive flow flushing anti-blocking device includes a discharge port and a water inlet main pipe of a water washing line. A water inlet is arranged in the bottom wall of the water inlet main pipe of the water washing line, and a slot is arranged on the top side wall of the water inlet. The opening direction of the slot is opposite to the direction of water flow. An elbow water inlet pipe is arranged in the straight bottom plate of the discharge port, and the opening direction of the elbow water inlet pipe is opposite to the opening direction of the discharge port. A water pipe is arranged between the water inlet and the elbow water inlet pipe.

[0007] In order to further realize the present invention, the slot is semi-cylindrical.

[0008] In order to further realize the present invention, the axis of the elbow water inlet pipe is parallel to the axis of the discharge port.

[0009] In order to further realize the present invention, the axis of the water inlet is perpendicular to the axis of the water inlet main pipe of the water washing line.

[0010] In order to further realize the present invention, the bottom wall of the elbow water inlet pipe is fitted with the inner side of the straight bottom plate of the discharge port.

[0011] In order to further realize the present invention, the length of the slot is 200 mm.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model is designed with an elbow water inlet pipe to directly flush the discharge port through the bottom plate, which solves the problem of wet powder sticking to the bottom plate of the discharge port, causing large pieces of material to fall into the powder pile and cause blockage accidents. It can also reduce the wear of the liner at the discharge port through the discharge point, reduce the cost of the liner, reduce the number of times maintenance personnel enter the confined space to replace the liner, and reduce safety risks.

[0014] The utility model provides a semi-cylindrical slot on the water inlet to increase the cross-sectional area of ​​the water inlet, thereby increasing the pressure of the water outlet point.

[0015] The utility model effectively solves the problems of blockage at the material drop point and dust overflow during the silica material washing process, and increases the production capacity to 60T / hour. It can solve the risk of blockage in the direct-through material pipe of the silica water washing line and damage to equipment and facilities in the long term, effectively reduces the labor and work intensity of maintenance workers and on-site cleaning of blockages, and reduces safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the water inlet in the utility model;

[0018] Figure 3 for Figure 2 AA cross-sectional view;

[0019] The meanings of the accompanying numbers are as follows: 1. Main water inlet pipe of the washing line; 2. Water inlet; 3. Slot; 4. Feeding port; 5. Elbow water inlet pipe; 6. Water supply pipe. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1-3 As shown, a water pressure positive flow flushing and anti-blocking device includes a discharge port and a water inlet main pipe of a water washing line. A water inlet 2 is provided in the bottom wall of the water inlet main pipe 1 of the water washing line. The axis of the water inlet 2 is perpendicular to the axis of the water inlet main pipe 1 of the water washing line. A slot 3 is provided on the top side wall of the water inlet 2. The slot 3 is semi-cylindrical and has a length of 200 mm. The opening direction of the slot 3 is opposite to the direction of water flow. An elbow water inlet pipe 5 is provided in the straight bottom plate of the discharge port 4. The axis of the elbow water inlet pipe 5 is parallel to the axis of the discharge port 4. The bottom wall of the elbow water inlet pipe 5 is fitted with the inner side of the straight bottom plate of the discharge port 4. The opening direction of the elbow water inlet pipe 5 is opposite to the opening direction of the discharge port 4. A water pipe 6 is provided between the water inlet 2 and the elbow water inlet pipe 5 for communication.

[0022] After all high-purity silicon water-washing equipment is fully operational, the water pump is turned on, and water flows through the main pipeline to the top of the roller screen to rinse the silica. The water inlet main pipe 1 of the water washing line of the utility model introduces water through the slot 3 of the water inlet 2. The high-pressure water flow is then directed through the water pipe 6 to the direct discharge point of the material pipe (the direct discharge bottom plate of the discharge port 4). The high-pressure water pressure cleans the powdered material and ensures that large pieces of material slide smoothly into the roller screen. At the same time, the splashing water from the high-pressure water wets the material, eliminating dust problems at the discharge point. The discharge process is smooth, with no blockages, and production operations are normal.

Claims

1. A hydraulic positive flow flushing anti-blocking device, comprising a feed inlet and a water inlet main pipe of a water washing line, characterized in that: A water inlet (2) is provided in the bottom wall of the water inlet main pipe (1) of the water washing line, a slot (3) is provided on the top side wall of the water inlet (2), the opening direction of the slot (3) is opposite to the water flow direction, an elbow water inlet pipe (5) is provided in the straight bottom plate of the discharge port (4), the opening direction of the elbow water inlet pipe (5) is opposite to the opening direction of the discharge port (4), and a water delivery pipe (6) is provided between the water inlet (2) and the elbow water inlet pipe (5) for communication.

2. The water pressure positive flow flushing anti-blocking device according to claim 1, characterized in that: The slot (3) is semi-cylindrical.

3. The water pressure positive flow flushing anti-blocking device according to claim 2, characterized in that: The axis of the elbow water inlet pipe (5) is parallel to the axis of the discharge port (4).

4. The water pressure positive flow flushing anti-blocking device according to claim 3, characterized in that: The axis of the water inlet (2) is perpendicular to the axis of the water inlet main pipe (1) of the water washing line.

5. The water pressure positive flow flushing anti-blocking device according to claim 4, characterized in that: The bottom wall of the elbow water inlet pipe (5) is fitted with the inner side of the straight bottom plate of the discharge port (4).

6. The water pressure positive flow flushing anti-blocking device according to claim 5, characterized in that: The length of the slot (3) is 200 mm.