Alkali liquor cooking and cleaning pool for refined wax filter plate

Abstract

The utility model relates to the technical field of filter screen cleaning, in particular to a refined wax filter plate alkali liquor cooking cleaning pool which comprises a cleaning pool body, the cleaning pool body is a cuboid with an opening in the top, a heating assembly is arranged at the bottom of the cleaning pool body, a drain outlet is formed in the side wall of the bottom end of the cleaning pool body, and a plurality of pairs of cleaning brushes with opposite bristles are arranged in the cleaning pool body. The two ends of the cleaning brush are fixedly connected to the front wall and the rear wall of the cleaning pool correspondingly, a supporting frame is arranged at the top end of the cleaning pool, a plurality of electric push rods arranged in rows are arranged at the left end and the right end of the supporting frame correspondingly, mounting plates are arranged at the telescopic ends of the electric push rods at the left end and the right end correspondingly, and a filter plate lifting frame is inserted between the two mounting plates. A plurality of vertically downward filter plates are arranged on the filter plate lifting frame, and the filter plates are positioned right above the middle position of each pair of cleaning brushes. The two sides of the filter plate can be cleaned at the same time, the problem that the filter plate needs to be turned over manually when the filter plate is cleaned is solved, the workload is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter screen cleaning, in particular to a lye cooking cleaning pool for refined wax filter plates. Background Art

[0002] During the refining process of Fischer-Tropsch wax, filtration is required, and the filtration work is generally carried out through a plate and frame filter. The plate and frame filter is an industrial equipment used to achieve solid-liquid separation, which has the advantages of large filtration driving force, high solid content in the filter cake, clear filtrate, high solid recovery rate, and low consumption of conditioning drugs.

[0003] At present, the filter plates of plate and frame filters are all made of stainless steel. After filtration, the filter cake falls off after the filter plate dries naturally, and then the filter plate continues to be used for filtration. Most of the filter aids used in this filtration method are activated carbon and clay. Prolonged repeated use will cause some particles of activated carbon to enter the holes of the filter plate, blocking the filter plate and resulting in unqualified filtration or no material discharge for a long time. Therefore, it is necessary to clean the filter plate regularly. At present, when most filter plate cleaning pools clean the filter plates, workers need to turn the filter plates over manually, which increases the workload and reduces the cleaning speed of the filter plates. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lye cooking cleaning pool for refined wax filter plates, which solves the problem that when most filter plate cleaning pools clean the filter plates, workers need to turn the filter plates over manually, increasing the workload and reducing the cleaning speed of the filter plates mentioned in the background art.

[0005] The utility model adopts the following technical solutions:

[0006] The utility model provides a lye cooking cleaning pool for refined wax filter plates, including a cleaning pool. The cleaning pool is a cuboid with an open top. A heating component is arranged at the bottom of the cleaning pool. A sewage outlet is opened on the bottom side wall of the cleaning pool. Multiple pairs of cleaning brushes with opposite bristles are arranged in the cleaning pool. Both ends of the cleaning brushes are respectively fixedly connected to the front and rear walls of the cleaning pool. A support frame is arranged at the top of the cleaning pool. A plurality of electric push rods arranged in columns are arranged at both the left and right ends of the support frame. The telescopic ends of the electric push rods at both the left and right ends are provided with mounting plates. A filter plate lifting frame is inserted between the two mounting plates. A plurality of vertically downward filter plates are arranged on the filter plate lifting frame. The filter plates are located directly above the middle position of each pair of cleaning brushes.

[0007] Furthermore, a plurality of columns of filter plate fixing clips are arranged at the bottom end of the filter plate lifting frame, and the filter plate fixing clips clamp the top ends of the filter plates.

[0008] Furthermore, the filter plate fixing clips are duckbill clips.

[0009] Further, mounting grooves are provided on the opposite surfaces of the two mounting plates. One end of the mounting groove is blocked, and the other end is threadedly connected with a bolt. The filter plate lifting frame is inserted into the mounting groove.

[0010] Further, the heating component includes a steam pipe laid flat at the bottom of the cleaning tank, and both ends of the steam pipe are connected to a steam generator.

[0011] Further, a protection plate is arranged above the steam pipe, and the protection plate is hermetically connected to the bottom of the cleaning tank.

[0012] Further, a valve is arranged on the sewage outlet.

[0013] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0014] The present utility model can clean both sides of the filter plate simultaneously, solves the problem that manual turning of the filter plate is required during cleaning, reduces the workload, and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present utility model with reference to the accompanying drawings.

[0016] Figure 1 It is the front view sectional view of the refined wax filter plate caustic soda cooking and cleaning tank in the embodiment of the present utility model;

[0017] Figure 2 It is the bottom view of the filter plate lifting frame in the embodiment of the present utility model;

[0018] Figure 3 It is Figure 1 the enlarged view of part A in

[0019] Figure 4 It is Figure 1 the enlarged view of part B in

[0020] Description of the reference numerals: 1. Cleaning tank; 2. Heating component; 201. Steam pipe; 3. Sewage outlet; 301. Valve; 4. Cleaning brush; 5. Support frame; 6. Electric push rod; 7. Mounting plate; 701. Mounting groove; 702. Bolt; 8. Filter plate lifting frame; 9. Filter plate; 10. Filter plate fixing clip; 11. Protection plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0022] As Figures 1 to 2As shown in the figure, in this embodiment, a caustic soda cooking and cleaning tank for refined wax filter plates is disclosed, which includes a cleaning tank 1. The cleaning tank 1 is a cuboid with an open top. A heating component 2 is provided at the bottom of the cleaning tank 1. A sewage outlet 3 is opened on the bottom side wall of the cleaning tank 1. Multiple pairs of cleaning brushes 4 with opposite bristles are arranged in the cleaning tank 1. The multiple pairs of cleaning brushes 4 with opposite bristles can clean both sides of the filter plate 9 simultaneously, saving working time. Both ends of the cleaning brush 4 are fixedly connected to the front and rear walls of the cleaning tank 1. A support frame 5 is provided at the top of the cleaning tank 1. A plurality of electric push rods 6 arranged in columns are provided at both the left and right ends of the support frame 5. Installation plates 7 are provided at the telescopic ends of the electric push rods 6 at both ends. A filter plate lifting frame 8 is inserted between the two installation plates 7. A plurality of vertically downward filter plates 9 are provided on the filter plate lifting frame 8. The filter plate 9 is located directly above the middle position of each pair of cleaning brushes 4.

[0023] In this embodiment, a plurality of columns of filter plate fixing clips 10 are provided at the bottom end of the filter plate lifting frame 8. The filter plate fixing clips 10 clamp the top end of the filter plate 9. It is convenient to disassemble and assemble the filter plate 9 by clamping it with the plate fixing clip 10.

[0024] In this embodiment, the filter plate fixing clip 10 is a duckbill clip, and one of the handles of the duckbill clip is fixed to the bottom end of the filter plate lifting frame 8.

[0025] As Figure 3 shown in the figure, in this embodiment, installation grooves 701 are provided on the opposite surfaces of the two installation plates 7. One end of the installation groove 701 is blocked, and the other end is threadedly connected with a bolt 702. The filter plate lifting frame 8 is inserted into the installation groove 701. The bolt 702 is used to fix the filter plate lifting frame 8 in the installation groove 701.

[0026] In this embodiment, the heating component 2 includes a steam pipe 201 laid flat at the bottom of the cleaning tank 1. Both ends of the steam pipe are connected to a steam generator.

[0027] In this embodiment, a protection plate 11 is provided above the steam pipe 201. The protection plate 11 is hermetically connected to the bottom of the cleaning tank 1 to prevent the steam pipe 201 from being corroded by caustic soda.

[0028] As Figure 4 shown in the figure, in this embodiment, a valve 301 is provided on the sewage outlet 3 for controlling the discharge of sewage.

[0029] The usage process of the present utility model is as follows:

[0030] First, fix the filter plate 3 on the filter plate lifting frame 8 through the filter plate fixing clamp 10. Then, insert the filter plate lifting frame 8 into the mounting plate 7 and fix it with bolts 702. Start the electric push rod 6. The electric push rod 6 extends to place the filter plate 9 into the cleaning tank 1. After completing the above steps, add alkali solution into the cleaning tank 1, and at the same time start the heating component 2. The steam pipe 201 heats the alkali solution in the cleaning tank 1. After the alkali solution cleaning is completed, the electric push rod 6 shortens to take out the filter plate 9 from the cleaning tank 1. During the taking-out process, the cleaning brush 4 cleans both sides of the filter plate 9.

[0031] When it is necessary to replace the alkali solution in the cleaning tank 1, open the valve 301 on the sewage outlet 3 to drain the alkali solution in the cleaning tank 1.

[0032] The embodiments described above are only descriptions of the preferred modes of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A refined wax filter plate alkali solution boiling and cleaning tank, characterized in that: The invention comprises a cleaning pool (1), wherein the cleaning pool (1) is a rectangular parallelepiped with an open top, a heating component (2) is arranged at the bottom of the cleaning pool (1), a sewage outlet (3) is opened on the side wall at the bottom end of the cleaning pool (1), a plurality of pairs of cleaning brushes (4) with bristles facing each other are arranged in the cleaning pool (1), the two ends of the cleaning brushes (4) are respectively fixedly connected to the front and rear walls of the cleaning pool (1), a support frame (5) is arranged at the top end of the cleaning pool (1), a plurality of electric push rods (6) arranged in a row are arranged at the left and right ends of the support frame (5), and the telescopic ends of the electric push rods (6) at the left and right ends are both provided with mounting plates (7), a filter plate hanging frame (8) is inserted between the two mounting plates (7), and a plurality of filter plates (9) are arranged vertically downward on the filter plate hanging frame (8), and the filter plates (9) are located directly above the middle position of each pair of cleaning brushes (4).

2. The refined wax filter plate alkali solution boiling and cleaning tank according to claim 1, characterized in that: A plurality of rows of filter plate fixing clamps (10) are arranged at the bottom end of the filter plate hanging frame (8), and the filter plate fixing clamps (10) are clamped on the top end of the filter plate (9).

3. The refined wax filter plate alkali liquor boiling and cleaning tank according to claim 2, characterized in that: The filter plate fixing clamp (10) is a duckbill clamp.

4. The refined wax filter plate alkali solution boiling and cleaning tank according to claim 1, characterized in that: Mounting grooves (701) are provided on opposite surfaces of the two mounting plates (7), one end of the mounting groove (701) is blocked, and the other end is threadedly connected with a bolt (702), and the filter plate hanging frame (8) is inserted into the mounting groove (701).

5. The refined wax filter plate alkali solution boiling and cleaning tank according to claim 1, characterized in that: The heating component (2) comprises a steam pipe (201) laid flat on the bottom of the cleaning pool (1), and both ends of the steam pipe are connected to a steam generator.

6. The refined wax filter plate alkali solution boiling and cleaning tank according to claim 5, characterized in that: A protective plate (11) is provided above the steam pipe (201), and the protective plate (11) is sealed and connected to the bottom of the cleaning tank (1).

7. The refined wax filter plate alkali solution boiling and cleaning tank according to claim 1, characterized in that: The sewage outlet (3) is provided with a valve (301).

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