High-temperature desorption device of zeolite fixed bed

By designing a high-temperature desorption device for zeolite fixed beds including sliding plates, sliding blocks, rollers and scrapers, the problem of difficulty in removing zeolites in honeycomb zeolite sieve is solved, and the convenience and efficiency of zeolite movement and treatment are achieved.

CN222586037UActive Publication Date: 2025-03-11SHANGHAI EGGPLANT ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202420716503.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-11
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

In the prior art, when a honeycomb zeolite sieve is placed, due to its honeycomb distribution, it is difficult to remove the zeolite from the sieve, which affects the movement and treatment efficiency of the zeolite.

Method used

A high-temperature desorption device for a zeolite fixed bed is designed, including zeolite screens, sliding plates, sliding blocks, rollers, scrapers and other components. The sliding plate and the sliding block cooperate with the guide groove and the guide rod to drive the scraper to slide on the side of the aperture to realize the movement and removal of the zeolite.

Benefits of technology

Through this device, the efficiency of zeolite removal from the zeolite screen is significantly improved, making the moving process of zeolite more convenient, and solving the problem that zeolite is difficult to remove in the prior art.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-temperature desorption device of a zeolite fixed bed, and relates to the technical field of zeolite treatment. The zeolite sieve comprises a zeolite sieve body, and a plurality of hole channels are evenly formed in the upper side of the zeolite sieve body. The sliding plate is in sliding fit with the upper side of the zeolite sieve, sliding blocks are elastically and slidably matched with the two sides of the sliding plate, a plurality of rollers are rotationally matched with the bottoms of the sliding blocks, and the outer side walls of the rollers are attached to the inner side wall of the zeolite sieve. According to the zeolite sieve disclosed by the utility model, through the arrangement of the scraping plate, the sliding plate drives the scraping plate to slide on one side of the pore channel under the action of a user, so that zeolite is driven by the scraping plate to move from one side of the zeolite sieve and is taken down from one side of the zeolite sieve, the efficiency of taking down the zeolite from one side of the zeolite sieve is improved, and the zeolite moving process is more convenient.
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Description

Technical Field

[0001] The utility model belongs to the field of zeolite treatment, and in particular relates to a high-temperature desorption device for a zeolite fixed bed. Background Art

[0002] VOCs are a type of commonly used reagent in the production processes of the petrochemical industry, spray painting industry, paint and coating production and processing industry, rubber production and processing industry, printing and dyeing industry, etc. The VOCs waste gas generated by them usually has complex composition, large changes in emission concentration, is not easily soluble in water, contains acid or alkali, and is difficult to treat.

[0003] The patent application for a honeycomb zeolite adsorption fixed bed for organic waste gas, published as CN219663300U, includes: a honeycomb zeolite sieve, a zeolite outer frame is fixedly installed on the outside of the honeycomb zeolite sieve, the upper and lower horizontal heights of the zeolite outer frame are 2CM higher than the outer surface height of the honeycomb zeolite sieve, and three layers of frame reinforcement rib rings are sleeved on the outer surface of the zeolite outer frame, and a number of internal supporting ribs are fixedly installed between two adjacent groups of the frame reinforcement rib rings, and the several internal supporting ribs are distributed in a square surrounding manner, and the frame reinforcement rib rings and the internal supporting ribs are made of aluminum alloy material. The utility model can effectively provide all-round protection for the outside of the honeycomb zeolite sieve through the three-layer frame reinforcement rib ring, thereby improving the overall external structural strength of the honeycomb zeolite sieve, effectively preventing damage from bumps and collisions, improving safety during transportation or transshipment, and ensuring product delivery and recycling quality.

[0004] However, the above technology has the following disadvantages when used:

[0005] It is described in paragraph 0026 of the above document that "the number of honeycomb channels 2 is not less than twenty rows and ten columns, so as to increase the external surface area of ​​the adsorption fixed bed, and in actual use, the adsorption capacity and adsorption and desorption efficiency of the honeycomb zeolite sieve 1 can be increased, thereby improving the performance". It can be seen that the three-layer frame reinforcement rib ring 4 can effectively provide all-round protection for the exterior of the honeycomb zeolite sieve 1, thereby improving the overall external structural strength of the honeycomb zeolite sieve 1, effectively preventing damage from collisions, improving safety during transportation or transshipment, and ensuring product delivery and recycling quality. However, when placing zeolite on the honeycomb zeolite sieve 1, due to the honeycomb zeolite sieve 1 being distributed in a honeycomb shape, it is easy to cause the problem that the zeolite is difficult to remove from the honeycomb zeolite sieve 1.

[0006] Therefore, a high temperature desorption device of a zeolite fixed bed is proposed to solve the above-mentioned drawbacks. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a high-temperature desorption device for a zeolite fixed bed.

[0008] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0009] A high-temperature desorption device for a zeolite fixed bed comprises a zeolite sieve, wherein a plurality of holes are evenly distributed on the upper side of the zeolite sieve;

[0010] A sliding plate slidably fitted on the upper side of the zeolite sieve, both sides of the sliding plate are elastic and slidably fitted with sliding blocks, the bottom of the sliding block is rotatably fitted with a plurality of rollers, and the outer side walls of the rollers are fitted on the inner side walls of the zeolite sieve;

[0011] A scraper is elastically and slidably matched on one side of the sliding plate, and one side of the scraper is closely matched with one side of the channel.

[0012] Optionally, a first guide groove is provided on both sides of the sliding plate, the sliding block is slidably fitted in the first guide groove, and a guide rod is installed in the first guide groove, which is convenient for installing the guide rod in the first guide groove; a guide hole is provided on one side of the sliding block, and the guide rod is located in the guide hole, which is convenient for the sliding block to slide on the guide rod through the guide hole, thereby improving the stability of the sliding block during sliding; a first spring is installed between one side of the sliding block and the side wall of the first guide groove, and the first spring is sleeved on the surrounding side of the guide rod; a support rod is provided on the upper side of the sliding plate, and an L-shaped rod is installed on one end of the support rod; a through hole is provided on the upper side of the scraper, and one end of the L-shaped rod is located in the through hole; a second spring is installed between the L-shaped rod and one side of the scraper, which is convenient for installing the second spring between the L-shaped rod and one side of the scraper, and the second spring is sleeved on the surrounding side of the L-shaped rod, which is convenient for sleeved on the surrounding side of the L-shaped rod.

[0013] Optionally, a connecting plate is installed on one side of the sliding plate, which facilitates the installation of the connecting plate on one side of the sliding plate. A second guide groove is opened on one side of the connecting plate, and the scraper slides inside the second guide groove. A T-shaped groove is opened on one side of the roller, and a T-shaped rod is installed on one side of the sliding block. The T-shaped rod rotatably fits inside the T-shaped groove, which facilitates the installation of the T-shaped rod on one side of the sliding block.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The scraper is arranged so that the sliding plate drives the scraper to slide on one side of the channel under the action of the user, so that the scraper drives the zeolite to move from one side of the zeolite screen and be removed from one side thereof, thereby improving the efficiency of removing the zeolite from one side of the zeolite screen and making the process of moving the zeolite more convenient.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] In the figure:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0022] Figure 4 It is a bottom view structural schematic diagram of an embodiment of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] Zeolite sieve 1, pores 101;

[0025] Sliding plate 2, first guide groove 201, guide rod 202, sliding block 203, guide hole 204, U-shaped plate 205, first spring 206, roller 207, support rod 208, L-shaped rod 209, connecting plate 210, second guide groove 211, scraper 212, through hole 213, second spring 214.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] The utility model will now be described in further detail with reference to the accompanying drawings.

[0028] See also Figure 1-4 As shown, in this embodiment, a high-temperature desorption device for a zeolite fixed bed is provided, comprising a zeolite sieve 1, and a plurality of holes 101 are evenly distributed on the upper side of the zeolite sieve 1;

[0029] A sliding plate 2 is slidably fitted on the upper side of the zeolite screen 1, and both sides of the sliding plate 2 are elastic and slidably fitted with sliding blocks 203, and the bottom of the sliding block 203 is rotatably fitted with a plurality of rollers 207, and the outer side walls of the rollers 207 are fitted on the inner side walls of the zeolite screen 1;

[0030] The scraper 212 is elastically and slidably fitted on one side of the sliding plate 2 , and one side of the scraper 212 is fitted with one side of the channel 101 .

[0031] First, slide the sliding block 203, which slides on the guide rod 202 through the guide hole 204 and stretches the first spring 206. The sliding block 203 drives the outer wall of the roller 207 to fit the inner wall of the zeolite screen 1. Then slide the sliding plate 2, which drives the scraper 212 to slide through the connecting plate 210. The scraper 212 moves the zeolite on one side of the channel 101 and removes the zeolite from one side of the zeolite screen 1 for processing.

[0032] The scraper 212 is set so that the sliding plate 2 can drive the scraper 212 to slide on one side of the channel 101 under the action of the user, so that the scraper 212 drives the zeolite to move from one side of the zeolite screen 1 and be removed from one side thereof, thereby improving the efficiency of removing the zeolite from one side of the zeolite screen 1 and making the process of moving the zeolite more convenient.

[0033] The sliding plate 2 of the present embodiment is provided with first guide grooves 201 on both sides, and the sliding block 203 is slidably fitted inside the first guide groove 201. A guide rod 202 is installed inside the first guide groove 201, which facilitates the installation of the guide rod 202 inside the first guide groove 201. A guide hole 204 is provided on one side of the sliding block 203, and the guide rod 202 is located inside the guide hole 204, which facilitates the sliding block 203 to slide on the guide rod 202 through the guide hole 204, thereby improving the stability of the sliding block 203 when sliding. A guide rod 202 is installed between one side of the sliding block 203 and the side wall of the first guide groove 201. The first spring 206 is sleeved on the circumferential side of the guide rod 202, a support rod 208 is installed on the upper side of the sliding plate 2, an L-shaped rod 209 is installed on one end of the support rod 208, a through hole 213 is opened on the upper side of the scraper 212, one end of the L-shaped rod 209 is located inside the through hole 213, a second spring 214 is installed between the L-shaped rod 209 and one side of the scraper 212, which is convenient for installing the second spring 214 between the L-shaped rod 209 and one side of the scraper 212, and the second spring 214 is sleeved on the circumferential side of the L-shaped rod 209, which is convenient for sleeved on the circumferential side of the L-shaped rod 209.

[0034] A connecting plate 210 is installed on one side of the sliding plate 2 of this embodiment, which facilitates the installation of the connecting plate 210 on one side of the sliding plate 2. A second guide groove 211 is opened on one side of the connecting plate 210, and the scraper 212 slides inside the second guide groove 211. A T-shaped groove is opened on one side of the roller 207. A T-shaped rod is installed on one side of the sliding block 203. The T-shaped rod rotatably fits inside the T-shaped groove, which facilitates the installation of the T-shaped rod on one side of the sliding block 203. A U-shaped plate 205 is installed on one side of the sliding block 203.

[0035] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A high temperature desorption device for a zeolite fixed bed, characterized in that: include: A zeolite sieve (1), wherein a plurality of holes (101) are evenly distributed on the upper side of the zeolite sieve (1); A sliding plate (2) is slidably fitted on the upper side of the zeolite sieve (1), both sides of the sliding plate (2) are elastic and slidably fitted with sliding blocks (203), the bottom of the sliding block (203) is rotatably fitted with a plurality of rollers (207), and the outer side walls of the rollers (207) are fitted on the inner side walls of the zeolite sieve (1); A scraper (212) is elastically and slidably fitted on one side of the sliding plate (2), and one side of the scraper (212) is fitted and matched with one side of the hole (101).

2. A high temperature desorption device for a zeolite fixed bed according to claim 1, characterized in that: First guide grooves (201) are provided on both sides of the sliding plate (2), the sliding block (203) is slidably fitted inside the first guide groove (201), and a guide rod (202) is installed inside the first guide groove (201).

3. A high temperature desorption device for a zeolite fixed bed according to claim 2, characterized in that: A guide hole (204) is provided on one side of the sliding block (203), the guide rod (202) is located inside the guide hole (204), a first spring (206) is installed between one side of the sliding block (203) and the side wall of the first guide groove (201), and the first spring (206) is sleeved on the peripheral side of the guide rod (202).

4. The high-temperature desorption device of a zeolite fixed bed according to claim 1, characterized in that: A support rod (208) is installed on the upper side of the sliding plate (2), and an L-shaped rod (209) is installed on one end of the support rod (208). A through hole (213) is opened on the upper side of the scraper (212), and one end of the L-shaped rod (209) is located inside the through hole (213). A second spring (214) is installed between the L-shaped rod (209) and one side of the scraper (212), and the second spring (214) is sleeved on the circumference of the L-shaped rod (209).

5. The high temperature desorption device of a zeolite fixed bed according to claim 1, characterized in that: A connecting plate (210) is installed on one side of the sliding plate (2), a second guide groove (211) is opened on one side of the connecting plate (210), and the scraper (212) is slidably fitted inside the second guide groove (211).

6. The high-temperature desorption device of a zeolite fixed bed according to claim 1, characterized in that: A T-shaped groove is provided on one side of the roller (207), and a T-shaped rod is installed on one side of the sliding block (203), and the T-shaped rod is rotatably fitted inside the T-shaped groove.

Citation Information

Patent Citations

  • Honeycomb zeolite adsorption fixed bed for organic waste gas

    CN219663300U