Vertical hydration catalyst filter

By designing a vertical hydration catalyst filter and adopting a detachable ceramic filter plate and a snap-on connection structure, the problem of difficult disassembly and assembly in the existing technology is solved, stable filtering and purification effects and convenient component replacement are achieved, and production costs are reduced.

CN223351163UActive Publication Date: 2025-09-19ANHUI HAOYUAN CHEM IND GRP
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Patent Information

Application Number
CN202422639438.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-19
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing hydrated catalyst filters are difficult to disassemble and maintain, and have poor applicability, making it impossible to replace damaged filter elements in a timely manner.

Method used

A vertical hydration catalyst filter was designed, which adopted a detachable ceramic filter plate and a snap-fit ​​connection structure, combined with a sealing ring and a box plate to achieve multi-stage filtration and convenient component replacement.

Benefits of technology

It achieves a stable filtering and purification effect, and is easy to disassemble and replace filter elements, reducing production costs and improving the applicability and maintenance efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hydration catalyst recovery, and discloses a vertical hydration catalyst filter which comprises a filter box, a box plate is mounted on the outer wall of one side of the filter box through bolts, a sealing ring is annularly arranged at the joint of the box plate and the filter box, a feeding pipe is connected to the outer wall of the top end of the filter box, and a discharging pipe is connected to the outer wall of the top end of the filter box. A flow meter is assembled in the middle of the feeding pipe, a liquid pump is assembled at the end, away from the filter box, of the feeding pipe, a discharging pipe is connected to the outer wall of one side of the lower end of the filter box, and a pipe valve is assembled in the middle of the discharging pipe; the clamping grooves are formed in the inner walls of the two sides of the filtering box. The vertical hydration catalyst filter is provided with the ceramic filter plate, the ceramic filter plate is installed in the filter box through the multi-stage filter frame, the hydration catalyst input by the feeding pipe can be stably filtered and purified in cooperation with the sealing effect of the box plate and the sealing ring, and the vertical hydration catalyst filter is convenient to disassemble, assemble and replace after being used for a period of time, and the good filtering and purifying effect is maintained.
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Description

Technical Field

[0001] The utility model relates to the technical field of hydration catalyst recovery, in particular to a vertical hydration catalyst filter. Background Art

[0002] A hydration catalyst is a substance that catalyzes chemical reactions, primarily promoting the reaction of reactants containing double or triple bonds with water to form new compounds. Filtration of hydrated catalysts primarily involves specialized filtration equipment and processes to ensure effective catalyst recovery and purification, reducing production costs in catalytic operations.

[0003] After searching, we found a cyclohexanol regeneration hydration catalyst filter with publication number CN214415739U, which includes a membrane shell, an asymmetric sintered metal membrane tube and a shower port. In this application, the loss of the ceramic membrane tube is reduced by reducing the filter flushing pressure and improving the sealing. However, the filter element in this application is not easy to disassemble and maintain after installation, and cannot be replaced in time after damage, resulting in poor applicability. Therefore, we propose a vertical hydration catalyst filter. Utility Model Content

[0004] The purpose of the utility model is to provide a vertical hydration catalyst filter to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a vertical hydration catalyst filter, comprising:

[0006] A filter box, wherein a box plate is mounted on one outer wall of the filter box by bolts, a sealing ring is provided at the connection between the box plate and the filter box, a feed pipe is connected to the top outer wall of the filter box, a flow meter is installed in the middle of the feed pipe, a liquid pump is installed at the end of the feed pipe away from the filter box, a discharge pipe is connected to the outer wall of one side of the lower end of the filter box, and a pipe valve is installed in the middle of the discharge pipe;

[0007] The card slot is opened on the inner walls of both sides of the filter box, a filter frame is placed inside the card slot, a card block is fixed at the connection between the filter frame and the card slot, and a ceramic filter plate is laid in the middle of the filter frame.

[0008] Furthermore, the box plate forms a sealing structure with the filter box through a sealing ring, and the feed pipe forms a communication connection with the filter box through a liquid pump and a flow meter.

[0009] Furthermore, the card slots are symmetrically arranged about the central axis of the filter box, and the filter frame is connected to the filter box through the card blocks and the card slots, and the ceramic filter plate forms a detachable structure between the filter frame and the filter box.

[0010] Furthermore, the ceramic filter plates are parallel to each other, and the filter box is connected to the discharge pipe through the ceramic filter plates and the pipe valve.

[0011] Furthermore, the outer wall of one end of the discharge pipe away from the filter box is provided with sound insulation cotton, and the outer wall of the sound insulation cotton is provided with a pipe sleeve.

[0012] Furthermore, the center axis positions of the pipe sleeve and the discharge pipe coincide with each other, and the pipe sleeve forms a surrounding structure with the discharge pipe through the sound insulation cotton.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The vertical hydrated catalyst filter is provided with a ceramic filter plate, which is installed inside the filter box through a multi-stage filter frame. Combined with the sealing effect of the box plate and the sealing ring, it can stably filter and purify the hydrated catalyst input through the feed pipe. It is easy to disassemble and replace after a period of use, maintaining a good filtering and purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model in the combined working state;

[0016] Figure 2 This is a partial cross-sectional structural diagram of the filter box of the utility model;

[0017] Figure 3 This is an enlarged structural diagram of the filter frame portion of the utility model;

[0018] Figure 4 This is a schematic diagram of the enlarged structure of the discharge pipe part of the utility model.

[0019] In the figure: 1. Filter box; 2. Box plate; 3. Sealing ring; 4. Feed pipe; 5. Flow meter; 6. Liquid pump; 7. Card slot; 8. Filter frame; 9. Card block; 10. Ceramic filter plate; 11. Discharge pipe; 12. Pipe valve; 13. Sound insulation cotton; 14. Pipe sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides a vertical hydration catalyst filter through improvement. Figure 1-Figure 3, including: a filter box 1, a box plate 2 is installed on one side of the outer wall of the filter box 1 by bolts, a sealing ring 3 is arranged at the connection between the box plate 2 and the filter box 1, and a sealing structure is formed between the box plate 2 and the filter box 1 through the sealing ring 3. The top outer wall of the filter box 1 is connected to a feed pipe 4, and a flow meter 5 is installed in the middle of the feed pipe 4. The flow meter 5 is used to measure and record the rate and total amount of hydration catalyst input into the filter, so that the staff can monitor the filtration operation; the end of the feed pipe 4 away from the filter box 1 is equipped with a liquid pump 6, The liquid pump 6 is used to assist the feed pipe 4 in pumping the hydrated catalyst into the filter box 1 to increase the flow rate of the hydrated catalyst to be purified; and the feed pipe 4 is connected to the filter box 1 through the liquid pump 6 and the flow meter 5. The outer wall of the lower end of the filter box 1 is connected to the discharge pipe 11, and the middle of the discharge pipe 11 is equipped with a pipe valve 12. The pipe valve 12 is used to control the opening and closing of the discharge pipe 11, so as to facilitate the unified recovery of the filtered hydrated catalyst; the inner walls of both sides of the filter box 1 are provided with card slots 7, and the card slots 7 are connected to the filter box 1. The central axis of the box 1 is symmetrically arranged, and a filter frame 8 is arranged on the inner side of the slot 7. A block 9 is fixed at the connection between the filter frame 8 and the slot 7, and the filter frame 8 is snap-fitted with the filter box 1 through the block 9 and the slot 7. A ceramic filter plate 10 is laid in the middle of the filter frame 8. The ceramic filter plates 10 are parallel to each other, and the multi-stage ceramic filter plates 10 have different intervals. The upper ceramic filter plates 10 have smaller intervals, and the lower ceramic filter plates 10 have larger intervals, which facilitates the hydration catalyst to pass through the ceramic filter plates 10 quickly by gravity; and the ceramic filter plates 10 form a detachable structure through the filter frame 8 and the filter box 1, and the filter box 1 is connected to the discharge pipe 11 through the ceramic filter plates 10 and the pipe valve 12. The multi-stage ceramic filter plates 10 are installed inside the filter box 1 through the filter frame 8, and the sealing effect of the box plate 2 and the sealing ring 3 can stably filter and purify the hydrated catalyst input by the feed pipe 4, and it is easy to disassemble and replace after a period of use to maintain a good filtering and purification effect.

[0022] See also Figure 2 and Figure 4 A vertical hydrated catalyst filter comprises: a discharge pipe 11 having an outer wall at one end away from the filter box 1 and provided with sound insulation cotton 13, an outer wall of the sound insulation cotton 13 is provided with a pipe sleeve 14, the pipe sleeve 14 coincides with the central axis of the discharge pipe 11, and the pipe sleeve 14 forms a surrounding structure with the discharge pipe 11 through the sound insulation cotton 13, the provided pipe sleeve 14 and the sound insulation cotton 13 are used to provide a noise reduction protection function for the discharge pipe 11, so that the noise generated when the hydrated catalyst purified by the filter box 1 flows in the discharge pipe 11 is reduced, and it prevents the staff or other equipment in the working environment from accidentally colliding with the discharge pipe 11, causing damage to the discharge pipe 11 and affecting the stable recovery of the hydrated catalyst.

[0023] Working principle: For this type of vertical hydrated catalyst filter, the staff first places the filter box 1 on a stable and horizontal working surface in the working environment, and then installs the ceramic filter plate 10 on the inner side of the card slot 7 of the filter box 1 through the filter frame 8 and the card block 9, so that the ceramic filter plate 10 can filter the hydrated catalyst sprayed on the top of the filter box 1 step by step. After that, the staff lays the sealing ring 3 on one side of the filter box 1 and uses fasteners to install the box plate 2 to prevent the catalyst from leaking from the connection between the box plate 2 and the filter box 1 when the filter box 1 is operating. Subsequently, the ceramic filter plates 10 arranged in multiple stages have different intervals, and the intervals between the upper ceramic filter plates 10 are smaller, and the liquid is pumped into the filter box 1 through the liquid pump 6 and the feed pipe 4. The hydrated catalyst has a large flow rate and can quickly pass through the upper ceramic filter plate 10 for preliminary filtration. The hydrated catalyst that flows to the lower end of the filter box 1 is acted upon by gravity and passes through the lower ceramic filter plate 10 to complete the multi-stage filtration and purification operation. The flow rate and total amount of the hydrated catalyst pumped into the filter box 1 are recorded by the flow meter 5, which is convenient for the staff to monitor the progress of the filtration operation. Finally, the filtered and purified hydrated catalyst flows out from the discharge pipe 11 through the opened pipe valve 12, which is convenient for the staff to uniformly recycle or reuse. The outer wall of the discharge pipe 11 is provided with sound insulation cotton 13 to reduce noise and a protective pipe sleeve 14, which can prevent other personnel or equipment in the working environment from causing collision damage to the discharge pipe 11.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical hydration catalyst filter, characterized in that: include: A filter box (1), wherein a box plate (2) is mounted on one side outer wall of the filter box (1) by means of bolts, a sealing ring (3) is provided at the connection between the box plate (2) and the filter box (1), a feed pipe (4) is connected to the top outer wall of the filter box (1), a flow meter (5) is provided in the middle of the feed pipe (4), a liquid pump (6) is provided at one end of the feed pipe (4) away from the filter box (1), a discharge pipe (11) is connected to the outer wall of one side of the lower end of the filter box (1), and a pipe valve (12) is provided in the middle of the discharge pipe (11); A card slot (7) is provided on the inner walls of both sides of the filter box (1); a filter frame (8) is arranged inside the card slot (7); a card block (9) is fixed at the connection between the filter frame (8) and the card slot (7); and a ceramic filter plate (10) is laid in the middle of the filter frame (8).

2. A vertical hydrated catalyst filter according to claim 1, characterized in that: The box plate (2) forms a sealing structure with the filter box (1) through a sealing ring (3), and the feed pipe (4) forms a communication connection with the filter box (1) through a liquid pump (6) and a flow meter (5).

3. The vertical hydrated catalyst filter according to claim 1, characterized in that: The clamping slot (7) is symmetrically arranged with respect to the central axis of the filter box (1), and the filter frame (8) is connected to the filter box (1) by a clamping block (9) and the clamping slot (7), and the ceramic filter plate (10) is connected to the filter frame (8) and the filter box (1) to form a detachable structure.

4. The vertical hydrated catalyst filter according to claim 1, characterized in that: The ceramic filter plates (10) are parallel to each other, and the filter box (1) is connected to the discharge pipe (11) through the ceramic filter plates (10) and the pipe valve (12).

5. The vertical hydrated catalyst filter according to claim 1, characterized in that: The outer wall of one end of the discharge pipe (11) away from the filter box (1) is ringed with sound insulation cotton (13), and the outer wall of the sound insulation cotton (13) is sleeved with a pipe sleeve (14).

6. The vertical hydrated catalyst filter according to claim 5, characterized in that: The central axis of the pipe sleeve (14) and the discharge pipe (11) are coincident, and the pipe sleeve (14) forms a surrounding structure with the discharge pipe (11) through the sound insulation cotton (13).

Citation Information

Patent Citations

  • Cyclohexanol regeneration hydration catalyst filter

    CN214415739U