Filter residue drainage device for water port of hot stuffy pool

Abstract

The utility model discloses a filter residue drainage device for a water port of a hot stuffy pool, the filter residue drainage device is of a triangular prism structure with two closed ends and a hollow interior, the filter residue drainage device comprises a top plate, two side plates and two end plates, the top plate and the two side plates are respectively provided with a plurality of leak holes, the top plate is provided with leaking holes, the hole diameters of the leaking holes in the top plate are larger than those of the leaking holes in the side plates, the device is installed at a water port of the hot disintegration pool, the top plate is located at the bottom in the hot disintegration pool, and the two side plates are inserted into the water port of the hot disintegration pool. The device can perform secondary filtration, is not easy to block, greatly reduces the cleaning frequency, and improves the production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of drainage equipment for hot quenching tanks, specifically a filter residue drainage device for the water inlet of a hot quenching tank. Background Technology

[0002] The steel slag hot quenching tank is equipped with two drainage outlets for draining water during the hot quenching process. The outlets are horizontally arranged pipes on one side of the tank bottom, covered by steel plates with numerous small holes. After slag discharge, the slag at the outlet needs to be cleaned, the steel plate removed, and the holes cleaned before being replaced. This process effectively filters the slag and drains the water. However, a single steel plate has poor filtration efficiency and is prone to clogging. Designing a slag drainage device to replace a single perforated steel plate and improve slag filtration is a current technical problem that needs to be solved. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a filter residue drainage device for the inlet of a hot sump that can perform secondary filtration, is not easily clogged, significantly reduces the cleaning frequency, and improves production efficiency.

[0004] This utility model is achieved through the following technical solution: a filter residue drainage device for the water inlet of a hot stagnation tank. The device is a triangular prism structure with closed ends and a hollow interior, including a top plate, two side plates, and two end plates. The top plate and the two side plates are respectively provided with a plurality of leakage holes, and the diameter of the leakage holes on the top plate is larger than the diameter of the leakage holes on the side plates. The device is installed at the water inlet of the hot stagnation tank, and the top plate is located at the bottom of the hot stagnation tank, and the two side plates are inserted into the water inlet of the hot stagnation tank.

[0005] Furthermore, a lifting lug is provided at the connection between the long side of the top plate and the long side of one of the side plates, and two lifting lugs are provided.

[0006] Furthermore: the long side of the top plate is fixed to the long side of the side plate by welding, and the wide side of the top plate and the wide sides of the two side plates are fixed to the edge of the end plate by welding respectively.

[0007] Furthermore, the drain hole on the top plate is a circular hole with a diameter of 15mm.

[0008] Furthermore, the drain hole on the side plate is a circular hole with a diameter of 10mm.

[0009] Furthermore, the length, width, and thickness of the top plate are 660mm × 522mm × 10mm.

[0010] Furthermore, each of the aforementioned side panels has a length, width, and thickness of 660mm × 525mm × 10mm.

[0011] Furthermore, the top plate and the two side plates are each integrally made of steel.

[0012] Furthermore, each of the end plates is provided with a hexagonal head bolt, and a flat washer is fitted on the hexagonal head bolt.

[0013] Furthermore, the inner and outer sides of the top plate, the inner and outer sides of the two side plates, and the inner and outer sides of the two end plates are respectively coated with anti-rust paint.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The device comprises a triangular prism structure with closed ends and a hollow interior, consisting of a top plate, two side plates, and two end plates. Several drainage holes are provided on the top and side plates, with the diameter of the holes on the top plate being larger than that on the side plates. When steel slag comes into contact with the top plate, due to the obstruction of the top plate, steel slag with a diameter larger than the drainage hole diameter on the top plate cannot enter the device under the action of water flow. Steel slag with a diameter smaller than the drainage hole diameter on the top plate enters the device under the action of water flow. Among the steel slag that enters the device, those with a diameter larger than the hole diameter on the side plates are trapped inside, while those with a diameter smaller than the hole diameter on the side plates are carried away by the water flow through the drainage holes, thus preventing blockage. The steel slag is filtered once through the holes on the top plate and then again through the holes on the side plate. This allows the device to perform secondary filtration of the steel slag, resulting in good filtration efficiency, reduced clogging, and automatic recovery of the slag drainage device after hot quenching and slag discharge. This significantly reduces the cleaning frequency and improves production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is the left view of the present invention;

[0018] Figure 3 This is a cross-sectional view of the present invention;

[0019] Figure 4 This is a diagram showing the usage state of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1-Top plate, 2-Side plate, 3-End plate, 4-Leakage hole, 5-Lifting lug, 6-Hexagonal head bolt, 7-Bottom of the hot simmering tank. Detailed Implementation

[0021] Figures 1 to 4This is a schematic diagram of an embodiment of a filter residue drainage device for a hot stagnation tank water inlet provided by this utility model. The device is a triangular prism structure with closed ends and a hollow interior, including a top plate 1, two side plates 2, and two end plates 3. The top plate 1 and the two side plates 2 are respectively provided with a plurality of leakage holes 4, and the diameter of the leakage holes 4 on the top plate 1 is larger than the diameter of the leakage holes 4 on the side plates 2. The device is installed at the water inlet of the hot stagnation tank, with the top plate 1 located at the bottom of the hot stagnation tank and the two side plates 2 inserted into the water inlet of the hot stagnation tank.

[0022] Two hanging lugs 5 are provided at the connection between the long side of the top plate 1 and the long side of one of the side plates 2.

[0023] The long side of the top plate 1 is fixed to the long side of the side plate 2 by welding, and the wide side of the top plate 1 and the wide side of the two side plates 2 are fixed to the edge of the end plate 3 by welding.

[0024] The drain hole 4 on the top plate 1 is a circular hole with a diameter of 15mm.

[0025] The hole 4 on the side plate 2 is a circular hole with a diameter of 10mm.

[0026] The length, width, and thickness of the top plate 1 are 660mm × 522mm × 10mm.

[0027] The length, width, and thickness of side panel 2 are 660mm × 525mm × 10mm.

[0028] The top plate 1 and the two side plates 2 are made of steel as a single piece.

[0029] Each end plate 3 is provided with a hexagonal head bolt 6, and a flat washer is fitted on the hexagonal head bolt 6.

[0030] The inner and outer sides of the top plate 1, the inner and outer sides of the two side plates 2, and the inner and outer sides of the two end plates 3 are respectively sprayed with anti-rust paint.

[0031] The corrosion resistance of this device can be improved by applying an anti-rust paint layer.

[0032] Working principle: A triangular prism structure, closed at both ends and hollow inside, is formed by a top plate 1, two side plates 2, and two end plates 3. Several drainage holes 4 are set on the top plate 1 and side plates 2, with the diameter of the drainage holes 4 on the top plate 1 being larger than the diameter of the drainage holes 4 on the side plates 2. Figure 4 As shown, Figure 4The arrows indicate the direction of water flow within the slag-inducing tank. During slag feeding, when the steel slag contacts the top plate 1 of the device, large pieces of slag cannot enter due to the obstruction of the top plate 1. Under the action of the water flow, steel slag with a diameter larger than the aperture of the perforation 4 on the top plate 1 cannot enter the device, while steel slag with a diameter smaller than the perforation 4 on the top plate 1 enters the device. Among the steel slag that enters the device, those with a diameter larger than the aperture of the side plate 2 are intercepted inside the device, while those smaller are carried away by the water flow through the perforation 4, thus preventing blockage. The steel slag undergoes primary filtration through the perforation 4 on the top plate 1 and secondary filtration through the perforation 4 on the side plate 2, enabling the device to perform secondary filtration of the steel slag. This results in good filtration efficiency, reduces the likelihood of blockage, and automatically restores the efficiency of the slag drainage device after hot slag discharge, significantly reducing the cleaning frequency and improving production efficiency.

[0033] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.

Claims

1. A filter residue drainage device for the inlet of a hot simmering tank, characterized in that: The device is a triangular prism structure that is closed at both ends and hollow inside, including a top plate, two side plates, and two end plates. The top plate and the two side plates are respectively provided with a number of leakage holes, and the diameter of the leakage holes on the top plate is larger than the diameter of the leakage holes on the side plates. The device is installed at the water inlet of the hot simmering pool, and the top plate is located at the bottom of the hot simmering pool, and the two side plates are inserted into the water inlet of the hot simmering pool.

2. The filter residue drainage device for the inlet of a hot simmering tank according to claim 1, characterized in that: Two lifting lugs are provided at the connection between the long side of the top plate and the long side of one of the side plates.

3. The filter residue drainage device for the inlet of a hot simmering tank according to claim 1, characterized in that: The long side of the top plate is fixed to the long side of the side plate by welding, and the wide side of the top plate and the wide sides of the two side plates are fixed to the edge of the end plate by welding.

4. The filter residue drainage device for the inlet of a hot simmering tank according to claim 1, characterized in that: The length, width, and thickness of the top plate are 660mm × 522mm × 10mm.

5. The filter residue drainage device for the inlet of a hot simmering tank according to claim 4, characterized in that: Each of the aforementioned side panels has a length, width, and thickness of 660mm × 525mm × 10mm.

6. The filter residue drainage device for the inlet of a hot simmering tank according to claim 5, characterized in that: The top plate and the two side plates are each made of steel in one piece.

7. The filter residue drainage device for the inlet of a hot simmering tank according to claim 6, characterized in that: Each of the end plates is provided with a hexagonal head bolt, and a flat washer is fitted on the hexagonal head bolt.

8. The filter residue drainage device for the inlet of a hot simmering tank according to claim 7, characterized in that: The inner and outer sides of the top plate, the inner and outer sides of the two side plates, and the inner and outer sides of the two end plates are respectively coated with anti-rust paint.

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