Petrochemical engineering air purification device capable of rapidly replacing filter element
By designing a connecting mechanism and multi-stage filter plates, the air purification device solves the problem of cumbersome filter replacement in traditional petrochemical air purification devices, enabling rapid filter replacement and efficient purification, thus ensuring production continuity and purification effect.
Patent Information
- Application Number
- CN202520988961.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-05-20
AI Technical Summary
The replacement process for filters in traditional petrochemical air purification devices is cumbersome, requiring professionals to spend a considerable amount of time, which increases the risk of production interruptions and equipment damage, and results in high maintenance costs.
An air purification device including a connecting mechanism, a partition component, and a filter component was designed. By utilizing the coordinated operation of the magnetic slide and the partition frame, the filter plates can be quickly replaced, and graded filtration can be achieved through filter plates with multi-stage filtration diameters, thereby improving the purification effect.
It enables rapid filter replacement, ensuring production continuity, improving production efficiency, significantly enhancing air purification effects, and reducing environmental and human health hazards.
Smart Images
Figure CN223945263U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the air purification device for petroleum chemical industry with filter core can be replaced fast, and especially relates to the air purification device for petroleum chemical industry with filter core can be replaced fast. BACKGROUND
[0002] In the field of petroleum chemical industry, a large amount of waste gas containing various pollutants is generated in the production process. If these waste gases are directly discharged without effective treatment, not only will they cause serious pollution to the environment, but also may endanger the health of the operating personnel. The traditional air purification device has many deficiencies in filter core replacement. The replacement process is complicated, and professional personnel need to spend a long time to operate, which will cause the production process to be interrupted and affect the production efficiency. Moreover, the complex replacement process may increase the risk of equipment damage and improve the maintenance cost. Therefore, it has important practical significance to develop an air purification device for petroleum chemical industry with filter core can be replaced fast, which can not only meet the environmental protection requirements, but also ensure the continuity and efficiency of production. Based on this, an air purification device for petroleum chemical industry with filter core can be replaced fast is proposed to solve the above problems. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides an air purification device for petroleum chemical industry with filter core can be replaced fast, which solves the problems of the traditional air purification device in filter core replacement, complicated replacement process, long time operation of professional personnel, interruption of production process, influence on production efficiency, risk of equipment damage and increase of maintenance cost.
[0004] To solve the above technical problems, the utility model provides the following technical scheme: an air purification device for petroleum chemical industry with filter core can be replaced fast, which comprises a device body, a connecting mechanism is arranged on the device body, the connecting mechanism comprises a connecting assembly arranged on the upper section of the device body, a partition assembly is arranged in the middle section of the device body, and a filter assembly is arranged in the lower section of the device body.
[0005] The partition assembly comprises a replacement frame fixedly installed on the inner wall of the device body, a fixed block is fixedly connected to the outer wall of the device body, a fixed rod is fixedly connected to the bottom of the fixed block, a connecting spring is sleeved on the outer wall of the upper section of the fixed rod, a partition plate is slidably connected to the outer wall of the fixed rod, a limiting sliding groove is formed in the inner wall of the device body and slidably connected to a magnetic sliding frame, the inner side of the magnetic sliding frame is magnetically attracted to a magnetic block, the inner side of the magnetic block is fixedly connected to a partition frame, and the limiting sliding groove formed in the inner wall of the device body is slidably connected to a first filter plate, a second filter plate and a third filter plate from bottom to top.
[0006] Further improvement lies in that the connecting assembly comprises an upper partition plate fixedly connected to the inner wall of the upper section of the device body, the inner wall of the middle section of the device body is fixedly connected with a lower partition plate, and the inner wall of the upper section of the device body is slidingly connected with a connecting sliding plate, and the inner wall of the connecting sliding plate is provided with an air inlet pipe in communication.
[0007] Further improvement lies in that the filtering assembly comprises a connecting partition plate fixedly installed on the inner wall of the device body, the bottom of the connecting partition plate is provided with a communication pipe in communication, the bottom of the communication pipe is provided with a filter core in communication, the inner wall of the bottom of the device body is magnetically attracted with a clamping plate, the inner wall of the bottom of the clamping plate is clamped with a bottom frame, and the inner wall of the device body is fixedly installed with an air outlet.
[0008] Further improvement lies in that the partition plate is slidingly connected to the inner wall of the limiting opening opened at the top of the material replacement frame; during normal operation, the partition plate is kept at a certain position under the action of the connecting spring, preventing air from escaping from the top of the material replacement frame; the magnetic sliding carriage slides in the limiting sliding groove opened in the inner wall of the device body, the inner side of the magnetic sliding carriage is magnetically attracted with a magnetic block, and the inner side of the magnetic block is fixedly connected with a partition frame; when the filter core needs to be replaced, the magnetic sliding carriage is pulled upward to drive the partition frame to rise.
[0009] Further improvement lies in that the air inlet pipe is symmetrically arranged on the connecting sliding plate; the upper partition plate is fixedly connected to the inner wall of the upper section of the device body, playing a role of separation and support; the lower partition plate is fixedly connected to the inner wall of the middle section of the device body, further strengthening the structural stability; the connecting sliding plate can slide on the inner wall of the upper section of the device body, and the air inlet pipes in communication with the inner wall of the connecting sliding plate are symmetrically distributed.
[0010] Further improvement lies in that the clamping plate and the bottom frame are clamped with each other through the mutual adhesion teeth; the inner wall of the bottom of the device body is magnetically attracted with the clamping plate, and the inner wall of the bottom of the clamping plate is clamped with the bottom frame through the mutual adhesion teeth, which facilitates the overall disassembly and installation of the bottom structure of the filtering assembly when the filter core is replaced.
[0011] Further improvement lies in that the inner wall width of the material replacement frame is consistent with the widths of the partition frame, the first filter plate, the second filter plate and the third filter plate, the filter opening diameters of the first filter plate, the second filter plate and the third filter plate increase from bottom to top in sequence; during normal operation, the partition plate is kept at a certain position under the action of the connecting spring, preventing air from escaping from the top of the material replacement frame; the magnetic sliding carriage slides in the limiting sliding groove opened in the inner wall of the device body, the inner side of the magnetic sliding carriage is magnetically attracted with a magnetic block, and the inner side of the magnetic block is fixedly connected with a partition frame; when the filter core needs to be replaced, the magnetic sliding carriage is pulled upward to drive the partition frame to rise, at this time, the first filter plate, the second filter plate and the third filter plate can be sequentially taken out from the material replacement frame for replacement; since the filter opening diameters of the first filter plate, the second filter plate and the third filter plate increase from bottom to top in sequence, the fractional filtration of pollutants with different particle sizes can be realized, and the purification effect is improved.
[0012] By the above technical scheme, the air purification device for petroleum chemical industry with replaceable filter element is provided, and at least has the following beneficial effects:
[0013] 1、The air purification device has the unique partition assembly design, the magnetic slide, the magnetic block and the partition frame cooperate, so that the first filter plate, the second filter plate and the third filter plate can be quickly taken out from the replacement frame, without complex disassembly steps, the filter element replacement time is shortened, the production interruption caused by long-time filter element replacement is avoided, the continuity of the petroleum chemical production process is effectively ensured, and the overall production efficiency is improved.
[0014] 2、The utility model discloses: connecting assembly precision connection air inlet, and the waste gas is stably introduced into the device body, and the partition assembly utilizes the filter plate of different filter mouths, and the different particle size pollutants are sequentially graded and filtered from below to above, and the air is primarily purified. The filter element of the filter assembly further removes fine impurities and harmful components, the optimization design of the multi-stage purification process significantly improves the air purification effect, better meets the strict requirements of the petroleum chemical field on waste gas purification, and reduces the harm of waste gas emission to the environment and personnel health. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.
[0016] In the drawings:
[0017] Figure 1 It is the overall structure schematic view of the utility model;
[0018] Figure 2 It is the inclined side structure schematic view of the utility model;
[0019] Figure 3 It is the utility model Figure 2 The enlarged structure schematic view of A in the utility model;
[0020] Figure 4 It is the inclined side structure schematic view of the utility model;
[0021] Figure 5 It is the utility model Figure 4 The enlarged structure schematic view of B in the utility model.
[0022] In the figure: 1, device body; 2, connecting mechanism; 21, connecting assembly; 211, upper partition; 212, lower partition; 213, connecting sliding plate; 214, air inlet pipe; 22, partition assembly; 221, replacement frame; 222, fixed block; 223, fixed rod; 224, connecting spring; 225, partition plate; 226, magnetic sliding carriage; 227, magnetic block; 228, partition frame; 229, first filter plate; 2210, second filter plate; 2211, third filter plate; 23, filtering assembly; 231, connecting partition plate; 232, communication pipe; 233, filter core; 234, clamping plate; 235, bottom frame; 236, air outlet. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT
[0024] The traditional air purification device has many deficiencies in filter core replacement. The replacement process is complicated, and professional personnel need to spend a long time to operate, which will cause the production process to be interrupted and affect the production efficiency. Moreover, the complex replacement process can increase the risk of equipment damage and improve the maintenance cost. The embodiment provides a petroleum chemical air purification device with a filter core that can be quickly replaced. Please refer to Figures 1-5 The embodiment provides a petroleum chemical air purification device with a filter core that can be quickly replaced, which comprises a device body 1. The device body 1 is provided with a connecting mechanism 2. The connecting mechanism 2 comprises a connecting assembly 21 arranged on the upper section of the device body 1. The middle section of the device body 1 is provided with a partition assembly 22. The lower section of the device body 1 is provided with a filtering assembly 23. The partition assembly 22 comprises a replacement frame 221 fixedly installed on the inner wall of the device body 1. The outer wall of the device body 1 is fixedly connected with a fixed block 222. The bottom of the fixed block 222 is fixedly connected with a fixed rod 223. The outer wall of the upper section of the fixed rod 223 is sleeved with a connecting spring 224. The outer wall of the fixed rod 223 is slidingly connected with a partition plate 225. The inner wall of the device body 1 is provided with a limiting sliding groove slidingly connected with a magnetic sliding carriage 226. The inner side of the magnetic sliding carriage 226 is magnetically attracted with a magnetic block 227. The inner side of the magnetic block 227 is fixedly connected with a partition frame 228. The limiting sliding groove provided in the inner wall of the device body 1 is slidingly connected with a first filter plate 229, a second filter plate 2210 and a third filter plate 2211 from bottom to top.
[0025] In the embodiment, the partition assembly 22 plays a key role in controlling the air flow and facilitating the replacement of filter elements; the replacement frame 221 is fixedly installed on the inner wall of the device body 1, and the inner wall width thereof is consistent with the width of the partition frame 228, the first filter plate 229, the second filter plate 2210 and the third filter plate 2211, thereby providing accurate space for the installation and operation of these components; the fixed block 222 is fixed on the outer wall of the device body 1, and the bottom is connected with the fixed rod 223; the outer wall of the upper segment of the fixed rod 223 is sleeved with the spring 224, the partition plate 225 can slide on the outer wall of the fixed rod 223 and is slidingly connected with the inner wall of the limiting opening at the top of the replacement frame 221; during normal operation, the partition plate 225 is kept at a certain position under the action of the connecting spring 224, thereby preventing the air from escaping from the top of the replacement frame 221; the magnetic sliding bracket 226 slides in the limiting sliding groove on the inner wall of the device body 1, and the inner side thereof is magnetically attracted to the magnetic block 227, and the inner side of the magnetic block 227 is fixedly connected with the partition frame 228; when it is necessary to replace the filter elements, the magnetic sliding bracket 226 is pulled upward to drive the partition frame 228 to rise, at this time, the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 can be sequentially taken out from the replacement frame 221 for replacement; since the filter opening diameters of the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 increase from bottom to top, the graded filtration of pollutants with different particle sizes can be realized, and the purification effect is improved.
[0026] Further, the partition plate 225 is slidingly connected with the inner wall of the limiting opening at the top of the replacement frame 221; the inner wall width of the replacement frame 221 is consistent with the width of the partition frame 228, the first filter plate 229, the second filter plate 2210 and the third filter plate 2211, and the filter opening diameters of the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 increase from bottom to top.
[0027] Further, the magnetic sliding bracket 226 slides in the limiting sliding groove on the inner wall of the device body 1, and the inner side thereof is magnetically attracted to the magnetic block 227, and the inner side of the magnetic block 227 is fixedly connected with the partition frame 228; when it is necessary to replace the filter elements, the magnetic sliding bracket 226 is pulled upward to drive the partition frame 228 to rise, at this time, the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 can be sequentially taken out from the replacement frame 221 for replacement; since the filter opening diameters of the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 increase from bottom to top, the graded filtration of pollutants with different particle sizes can be realized, and the purification effect is improved. EMBODIMENT
[0028] On the basis of embodiment one, the connecting assembly 21 comprises an upper partition plate 211 fixedly connected to the inner wall of the upper section of the device body 1, the lower partition plate 212 is fixedly connected to the inner wall of the middle section of the device body 1, the connecting sliding plate 213 is slidingly connected to the inner wall of the upper section of the device body 1, and the air inlet pipe 214 is arranged in the inner wall of the connecting sliding plate 213; the filtering assembly 23 comprises a connecting partition plate 231 fixedly installed on the inner wall of the device body 1, the connecting partition plate 231 is provided with a communication pipe 232 at the bottom, the communication pipe 232 is provided with a filter element 233 at the bottom, the device body 1 is provided with a clamping plate 234 magnetically attracted to the inner wall at the bottom, the clamping plate 234 is provided with a bottom frame 235 clamped to the inner wall at the bottom, and the device body 1 is provided with an air outlet 236 fixedly installed on the inner wall.
[0029] In this embodiment, the connecting assembly 21 is mainly used to connect the air inlet part and the device body, and to realize the preliminary introduction of air; the upper partition plate 211 is fixedly connected to the inner wall of the upper section of the device body 1, and plays a role of separation and support; the lower partition plate 212 is fixedly connected to the inner wall of the middle section of the device body 1, and further strengthens the structural stability; the connecting sliding plate 213 can slide on the inner wall of the upper section of the device body 1, and the air inlet pipes 214 symmetrically arranged in the inner wall thereof; when it is necessary to connect the air inlet source, the connecting sliding plate 213 is pushed to make the air inlet pipes 214 aligned with and connected to the air inlet source, so as to introduce the air containing pollutants into the device body 1; the filtering assembly 23 is the core part for realizing air purification; the connecting partition plate 231 is fixedly installed on the inner wall of the device body 1, and the communication pipe 232 is arranged in communication at the bottom of the connecting partition plate 231, and the filter element 233 is connected to the bottom of the communication pipe 232; the air preliminarily filtered by the partition assembly 22 enters the filter element 233 through the communication pipe 232, and the filter element 233 further removes the fine impurities and harmful components in the air; the device body 1 is provided with the clamping plate 234 magnetically attracted to the inner wall at the bottom, and the clamping plate 234 is clamped to the bottom frame 235 through the mutually adhering teeth at the inner wall at the bottom, which facilitates the overall disassembly and installation of the bottom structure of the filtering assembly 23 when the filter element 233 is replaced; the air outlet 236 is fixedly installed on the inner wall of the device body 1, and the purified air is discharged from here into the subsequent pipeline or environment.
[0030] Further, the air inlet pipes 214 are symmetrically arranged on the connecting sliding plate 213; the clamping plate 234 and the bottom frame 235 are clamped to each other through the mutually adhering teeth.
[0031] Further, when it is necessary to connect the air inlet source, the connecting sliding plate 213 is pushed to make the air inlet pipes 214 aligned with and connected to the air inlet source, so as to introduce the air containing pollutants into the device body 1; the filtering assembly 23 is the core part for realizing air purification; the connecting partition plate 231 is fixedly installed on the inner wall of the device body 1, and the communication pipe 232 is arranged in communication at the bottom of the connecting partition plate 231, and the filter element 233 is connected to the bottom of the communication pipe 232; the air preliminarily filtered by the partition assembly 22 enters the filter element 233 through the communication pipe 232, and the filter element 233 further removes the fine impurities and harmful components in the air.
[0032] Working principle: the connecting mechanism 2 serves as the connecting hub of the whole device, responsible for the organic combination of different functional parts of the device body 1, ensuring smooth air circulation during the purification process. It is composed of a connecting assembly 21, a partition assembly 22 and a filter assembly 23. The connecting assembly 21 is mainly used to connect the air inlet part with the device body, realizing the preliminary introduction of air. The upper partition plate 211 is fixedly connected to the inner wall of the upper section of the device body 1, playing a role in partitioning and supporting. The lower partition plate 212 is fixed to the inner wall of the middle section of the device body 1, further strengthening the structural stability. The connecting sliding plate 213 can slide on the inner wall of the upper section of the device body 1, and the air inlet pipes 214 symmetrically arranged on the inner wall thereof are in communication. When the air inlet source needs to be connected, the connecting sliding plate 213 is pushed to align and connect the air inlet pipes 214 with the air inlet source, so as to introduce the air containing pollutants into the device body 1.
[0033] The partition assembly 22 plays a key role in controlling the air flow direction and facilitating the replacement of filter elements. The replacement frame 221 is fixedly installed on the inner wall of the device body 1, and the width of the inner wall thereof is consistent with the width of the partition frame 228, the first filter plate 229, the second filter plate 2210 and the third filter plate 2211, providing precise space for the installation and work of these components. The fixed block 222 is fixed to the outer wall of the device body 1, and the bottom thereof is connected with the fixed rod 223. The fixed rod 223 is sleeved with the spring 224 on the outer wall of the upper section thereof. The partition plate 225 can slide on the outer wall of the fixed rod 223 and is slidably connected to the limiting opening in the top of the replacement frame 221. During normal operation, the partition plate 225 is kept in a certain position under the action of the connecting spring 224, preventing air from escaping from the top of the replacement frame 221. The magnetic sliding carriage 226 slides in the limiting sliding groove in the inner wall of the device body 1, and the inner side thereof is magnetically attracted to the magnetic block 227, and the inner side of the magnetic block 227 is fixedly connected with the partition frame 228. When the filter element needs to be replaced, the magnetic sliding carriage 226 is pulled upwards, driving the partition frame 228 to rise. At this time, the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 can be taken out from the replacement frame 221 in turn for replacement. Since the filter openings of the first filter plate 229, the second filter plate 2210 and the third filter plate 2211 increase in size from bottom to top, they can realize the fractional filtration of pollutants of different particle sizes, improving the purification effect.
[0034] The filter assembly 23 is the core part of realizing air purification; the connecting partition plate 231 is fixedly installed in the inner wall of the device body 1, the bottom of which is communicated with the communication pipe 232, and the bottom of the communication pipe 232 is connected with the filter core 233; the air preliminarily filtered through the partition assembly 22 enters the filter core 233 through the communication pipe 232, and the filter core 233 further removes fine impurities and harmful components in the air; the clamping plate 234 is magnetically attracted to the bottom inner wall of the device body 1, and the bottom inner wall of the clamping plate 234 is clamped with the bottom frame 235 through the interlocking teeth, which facilitates the overall disassembly and installation of the bottom structure of the filter assembly 23 when the filter core 233 is replaced; the air outlet 236 is fixedly installed in the inner wall of the device body 1, and the purified air is discharged from here into the subsequent pipeline or environment;
[0035] In the whole air purification process, the connecting assembly 21 introduces air into the device body 1, the partition assembly 22 preliminarily filters and controls the flow direction of the air, and facilitates filter core replacement, and the filter assembly 23 deeply purifies the air, thereby finally realizing effective purification treatment of the petroleum chemical waste gas.
[0036] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.
[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A petroleum chemical air purification device with a quick-change filter element, comprising a device body (1), characterized in that: The device body (1) is provided with a connecting mechanism (2), which comprises a connecting assembly (21) provided on the upper section of the device body (1), the middle section of the device body (1) is provided with a partition assembly (22), and the lower section of the device body (1) is provided with a filtering assembly (23); The partition assembly (22) comprises a replacement frame (221) fixedly installed on the inner wall of the device body (1), a fixed block (222) fixedly connected to the outer wall of the device body (1), a fixed rod (223) fixedly connected to the bottom of the fixed block (222), a connecting spring (224) sleeved on the outer wall of the upper section of the fixed rod (223), a partition plate (225) slidably connected to the outer wall of the fixed rod (223), a magnetic sliding frame (226) slidably connected to the limiting sliding groove formed in the inner wall of the device body (1), a magnetic block (227) magnetically attracted to the inner side of the magnetic sliding frame (226), a partition frame (228) fixedly connected to the inner side of the magnetic block (227), and a first filter plate (229), a second filter plate (2210) and a third filter plate (2211) slidably connected to the limiting sliding groove formed in the inner wall of the device body (1) from bottom to top.
2. The oil-chemical air purification device with quick-changeable filter core according to claim 1, characterized in that: The connecting assembly (21) comprises an upper partition plate (211) fixedly connected to the inner wall of the upper section of the device body (1), a lower partition plate (212) fixedly connected to the inner wall of the middle section of the device body (1), and a connecting sliding plate (213) slidably connected to the inner wall of the upper section of the device body (1), wherein the inner wall of the connecting sliding plate (213) is provided with an air inlet pipe (214).
3. The oil-chemical air purification device with quick-changeable filter core according to claim 1, characterized in that: The filtering assembly (23) comprises a connecting partition plate (231) fixedly installed on the inner wall of the device body (1), a communication pipe (232) communicatedly arranged at the bottom of the connecting partition plate (231), a filter element (233) communicatedly arranged at the bottom of the communication pipe (232), a clamping plate (234) magnetically attracted to the inner wall of the bottom of the device body (1), a bottom frame (235) clamped to the inner wall of the bottom of the clamping plate (234), and an air outlet (236) fixedly installed on the inner wall of the device body (1).
4. The oil-chemical air purification device with quick-changeable filter core according to claim 1, characterized in that: The partition plate (225) is slidably connected to the limiting opening formed in the top of the replacement frame (221).
5. The oil-chemical air purification device with quick-changeable filter core according to claim 2, characterized in that: The air inlet pipe (214) is symmetrically arranged on the connecting sliding plate (213).
6. The oil-chemical air purification device with quick-changeable filter core according to claim 3, characterized in that: The clamping plate (234) and the bottom frame (235) are clamped to each other by mutual adhesion teeth.
7. The oil-chemical air purification device with quick-changeable filter core according to claim 1, characterized in that: The width of the inner wall of the replacement frame (221) is consistent with the widths of the partition frame (228), the first filter plate (229), the second filter plate (2210) and the third filter plate (2211), and the filter openings of the first filter plate (229), the second filter plate (2210) and the third filter plate (2211) increase in size from bottom to top.