Production workshop waste gas purification equipment
By setting up a metal barrier net and quick disassembly design in the waste gas purification equipment in the production workshop, the filter element damage caused by particulate matter during the purification process is solved, and the filter element is long life and convenient maintenance is achieved.
Patent Information
- Application Number
- CN202422046572.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-22
AI Technical Summary
During the purification process of the existing waste gas purification equipment in the production workshop, the inhalation of a large amount of particulate matter causes damage to the purification filter element or the service life is reduced.
The metal barrier net is used to block the particles and drop them into the communication cavity for storage through inertia. It is transmitted to the storage cavity in combination with the guide cavity for regular cleaning, and is also used to facilitate maintenance using a quick-removal design.
Effectively improve the service life of the purification filter element, avoid damage, and improve the practicality and convenience of the equipment.
Smart Images

Figure CN223112669U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of waste gas purification, and particularly to a waste gas purification device for a production workshop. Background Art
[0002] A workshop is the basic unit for organizing production within an enterprise and is also a primary organization for production administrative management within the enterprise. It consists of several work sections or production teams. In some workshops, certain waste gases are generated, so waste gas purification treatment is required.
[0003] After retrieval, as disclosed in the Chinese patent document for a waste gas purification device for a feed production workshop (Publication No.: CN219848717U), there are still the following defects:
[0004] Although the above-mentioned waste gas purification device for a production workshop achieves the effect of cleaning the filter element by setting an airbag body, a rotating shaft, and a backflush pipe, and can perform backwashing on the filter element, reducing the cleaning time of the filter element and ensuring the smooth operation of the device, there are still problems in the process of purifying the production workshop. During the purification process, centrifugal wind power is used to suck in the nearby space and then complete the purification and discharge. However, due to the workshop environment, a large amount of particulate matter is often sucked in during the suction process. Such particulate matter can cause damage to the purification filter element, or a decrease in service life and use effect. Summary of the Utility Model
[0005] In order to solve the problems in the prior art that during the purification process of a production workshop, centrifugal wind power is used to suck in the nearby space and then complete the purification and discharge, but due to the workshop environment, a large amount of particulate matter is often sucked in during the suction process. Such particulate matter can cause damage to the purification filter element, or a decrease in service life and use effect, this application provides a waste gas purification device for a production workshop.
[0006] The waste gas purification device for a production workshop provided by this application adopts the following technical solutions:
[0007] A waste gas purification device for a production workshop includes a waste gas purification chamber for the production workshop. One end of the waste gas purification chamber for the production workshop is connected to a waste gas connection chamber for the production workshop. A communication chamber is opened at the bottom end inside the waste gas purification chamber for the production workshop, and a guiding chamber connected to the bottom end of the waste gas purification chamber for the production workshop is arranged below the communication chamber. A storage chamber is arranged below the guiding chamber. Two fixed frames are installed inside the waste gas purification chamber for the production workshop. Connection frames are installed inside both of the two fixed frames. A metal barrier net is installed inside the connection frame close to the communication chamber, and a purification filter element is installed inside the connection frame far from the communication chamber. A guiding fan is installed inside the waste gas connection chamber for the production workshop.
[0008] By adopting the above technical solution, the particulate matter can be blocked by setting up a metal barrier net, and the particulate matter can fall into the internal of the communication cavity according to inertia, and be stored in the internal of the storage cavity through the guiding cavity. At the same time, the waste gas is filtered through the purification filter element, and the gas is guided through the guiding fan.
[0009] Preferably, cover plates are connected to one ends of the waste gas connection cavity of the production workshop and the waste gas purification cavity of the production workshop, and a metal protection net is installed through the interior of the cover plate.
[0010] By adopting the above technical solution, through the provided metal protection net, foreign objects can be effectively prevented from entering the interiors of the waste gas purification cavity of the production workshop and the waste gas connection cavity of the production workshop during use.
[0011] Preferably, silica gel gaskets are adhesively connected to both ends of the waste gas purification cavity of the production workshop and the end of the waste gas connection cavity of the production workshop away from the waste gas purification cavity of the production workshop.
[0012] By adopting the above technical solution, the sealing effect among the waste gas purification cavity of the production workshop, the waste gas connection cavity of the production workshop and the cover plate is improved through the provided silica gel gasket.
[0013] Preferably, flexible sheets are arranged at equal intervals on the outer side wall of the cover plate, and a number of first abutting convex blocks are installed at equal intervals on the outer side wall of the flexible sheet close to the cover plate, and the outer side wall of the first abutting convex block abuts against the outer side wall of the second abutting convex block.
[0014] By adopting the above technical solution, through the cooperation of the provided flexible sheet and the first abutting convex block, the flexible sheet can move flexibly and reset, and then the outer side wall of the first abutting convex block abuts against and limits the outer side wall of the second abutting convex block.
[0015] Preferably, the second abutting convex blocks are installed at equal intervals at one end of the connecting plate, and the connecting plates are symmetrically installed at equal intervals on the outer side wall of the waste gas purification cavity of the production workshop.
[0016] By adopting the above technical solution, by using the second abutting convex block to limit the first abutting convex block, the cover plate is convenient to disassemble and assemble.
[0017] Preferably, guiding chutes are installed on the front and rear outer walls of the guiding cavity, and guiding sliders are movably connected inside the guiding chutes, and the guiding sliders are symmetrically installed on the front and rear outer walls of the storage cavity.
[0018] By adopting the above technical solution, through the cooperation of the provided guiding sliders and the guiding chutes, the storage cavity is limited directly below the guiding cavity vertically.
[0019] Preferably, plug blocks are movably connected through both sides of the connecting frame, and one end of the plug block is inserted into the interior of the plug cavity. The plug cavities are symmetrically arranged on the inner walls of both sides of the fixed frame. One end of the plug block is connected to one end of a return spring, and the other end of the return spring is connected to one of the side walls of the mounting blocks symmetrically installed at the top end of the substrate. The substrate is installed between the inner side walls of the connecting frame, and two movable sleeves are movably sleeved on the outer side wall of the substrate. The top ends of the two movable sleeves are respectively connected to the bottom ends of the corresponding plug blocks.
[0020] By adopting the above technical solution, the potential energy released by the provided return spring drives the plug block to be inserted into the interior of the plug cavity, thereby connecting the connecting frame and the fixed frame.
[0021] Preferably, a slope-shaped plate is installed at the inner bottom end of the connecting frame where the metal barrier net is installed.
[0022] By adopting the above technical solution, through the provided slope-shaped plate, the slope-shaped plate can assist the metal barrier net in blocking metal particles.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. During use, particles are blocked by the metal barrier net. When the guiding fan is intermittently turned off, they will fall into the communication cavity due to inertia, and then be transmitted to the interior of the storage cavity through the cooperation of the communication cavity and the guiding cavity for storage. And the storage cavity can be taken out regularly to clean impurities, which can effectively improve the service life of the purification filter element, avoid damage to the purification filter element caused by excessive filtration of a large amount of particles, and prevent the degradation of the use performance of the purification filter element;
[0025] 2. With the help of the provided first abutting convex block and second abutting convex block, the connection between the waste gas purification cavity of the production workshop and the waste gas connection cavity of the production workshop, as well as the connection between the waste gas purification cavity of the production workshop and the cover plate, both adopt a quick-release design, which is convenient for later maintenance, thus improving the practicability and convenience;
[0026] 3. Through the provided plug block, during use, the plug block is inserted into the interior of the plug cavity under the potential energy generated by the return spring. By clamping the plug block into the interior of the plug cavity, the connection and fixation between the fixed frame and the connecting frame are completed. Such a quick-release design is convenient for later maintenance of the metal barrier net and the purification filter element, and the installation is simple, convenient and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is the front view structural schematic diagram of the present utility model;
[0028] Figure 2Schematic diagram of the internal part structure of the waste gas purification chamber and the waste gas connection chamber in the production workshop of the present utility model;
[0029] Figure 3 Schematic diagram of the internal part structure of the waste gas purification chamber in the production workshop of the present utility model;
[0030] Figure 4 Schematic diagram of the combined part structure of the guiding chamber, the guiding chute, the guiding slider and the storage chamber in the present utility model;
[0031] Figure 5 Schematic diagram of the combined part structure of the fixed frame and the connecting frame in the present utility model.
[0032] Reference numerals: 1, waste gas purification chamber in the production workshop; 2, waste gas connection chamber in the production workshop; 3, cover plate; 4, metal protection net; 5, silica gel gasket; 6, flexible sheet; 7, first abutting convex block; 8, second abutting convex block; 9, communication chamber;
[0033] 10, guiding chamber; 11, guiding chute; 12, guiding slider; 13, storage chamber; 14, fixed frame; 15, connecting frame; 16, plug-in block; 17, reset spring;
[0034] 18, mounting block; 19, substrate; 20, movable sleeve; 21, metal barrier net; 22, slope-shaped plate; 23, purification filter element; 24, guiding fan. Specific embodiments
[0035] As Figures 1 to 5 shown, the present utility model provides a waste gas purification device for a production workshop, including a waste gas purification chamber 1 in the production workshop. The outer side wall of the waste gas purification chamber 1 in the production workshop is symmetrically and fixedly connected with connecting plates at equal intervals, and the ends of the connecting plates far away from the waste gas purification chamber 1 in the production workshop are fixedly connected with second abutting convex blocks 8 arranged in a semi-cylindrical structure at equal intervals. The outer side wall of the second abutting convex block 8 abuts against the outer side wall of the first abutting convex block 7 arranged in a semi-cylindrical structure. The first abutting convex block 7 is fixedly connected to one end of a flexible sheet 6 arranged in an "L" shape at equal intervals, and the flexible sheet 6 is fixedly connected to the outer side wall of the cover plate 3 connected to one end of the waste gas purification chamber 1 in the production workshop and the outer side wall of the waste gas connection chamber 2 close to the waste gas purification chamber 1 in the production workshop at equal intervals. A metal protection net 4 is fixedly connected inside the cover plate 3. Silica gel gaskets 5 for improving the sealing effect are adhesively and fixedly connected to both ends of the waste gas purification chamber 1 in the production workshop and the end of the waste gas connection chamber 2 far away from the waste gas purification chamber 1 in the production workshop.
[0036] The connection between the waste gas purification chamber 1 of the production workshop and the waste gas connection chamber 2 of the production workshop is realized by the quick disassembly and assembly design through the cooperation of components such as the first abutting convex block 7, the second abutting convex block 8 and the flexible sheet 6. In addition, the connection between the waste gas purification chamber 1 of the production workshop and the cover plate 3 also adopts the quick disassembly design for easy maintenance in the later stage. After the connection between the waste gas purification chamber 1 of the production workshop and the waste gas connection chamber 2 of the production workshop, and the connection between the waste gas purification chamber 1 of the production workshop and the cover plate 3 are completed, the first abutting convex block 7 and the second abutting convex block 8 are mutually abutted for limiting, and at the same time, the sealing effect is improved by the silicone gasket 5.
[0037] As Figure 1 and Figure 2 shown, a communication cavity 9 is penetrated and opened at the inner bottom end of the waste gas purification chamber 1 of the production workshop, and the vertical lower part of the communication cavity 9 is fixedly connected to the bottom end of the waste gas purification chamber 1 of the production workshop. Guide chutes 11 are fixedly connected to the front and rear outer walls of the communication cavity 9, and guide sliders 12 are slidably connected to the inside of the guide chutes 11. The guide sliders 12 are symmetrically fixedly connected to the front and rear outer walls of the storage cavity 13.
[0038] In this way, during the waste gas purification process, the particulate matter in the inhaled waste gas is blocked by the metal barrier net 21. When the guiding fan 24 is intermittently turned off, it will fall into the communication cavity 9 due to inertia, and then be transmitted to the inside of the storage cavity 13 through the cooperation of the communication cavity 9 and the guiding cavity 10 for storage.
[0039] As Figures 1 to 3 shown, two fixed frames 14 are fixedly connected to the inside of the waste gas purification chamber 1 of the production workshop, and the outer wall size of the fixed frame 14 is the same as the inner wall size of the waste gas purification chamber 1 of the production workshop. A metal barrier net 21 for blocking large particulate matter is fixedly connected to the inside of the connection frame 15 close to the communication cavity 9, a purification filter element 23 for waste gas purification is fixedly connected to the inside of the connection frame 15 far from the communication cavity 9, a guiding fan 24 for gas diversion is fixedly connected to the inside of the waste gas connection chamber 2 of the production workshop, and a sloping plate 22 arranged in an inclined structure is fixedly connected to the inner bottom end of the connection frame 15 where the metal barrier net 21 is fixedly connected.
[0040] The use of the metal barrier net 21 for assistance during the waste gas purification process can effectively block the particulate matter in the smaller waste gas. At the same time, through the arranged sloping plate 22, the particulate matter can be effectively guided by the sloping plate 22, and the waste gas is effectively filtered by the purification filter element 23. At the same time, the guiding fan 24 is arranged to play a guiding role for the waste gas.
[0041] As Figure 2 、 Figure 3 and Figure 5As shown in the figure, insertion cavities are formed on the inner walls of both sides of the fixed frame 14, and insertion blocks 16 are inserted into the insertion cavities. The insertion blocks 16 symmetrically penetrate and are movably connected to the inner walls of both sides of the connecting frame 15. The bottom ends of the insertion blocks 16 are fixedly connected with movable sleeves 20. The movable sleeves 20 are movably connected to the outer side wall of the substrate 19, and the substrate 19 is fixedly connected to the inner side wall of the connecting frame 15. Installation blocks 18 are symmetrically and fixedly connected to the top end of the substrate 19, and a return spring 17 is fixedly connected between the outer side wall of one side of the installation block 18 corresponding to the insertion block 16.
[0042] A quick-release design is adopted between the fixed frame 14 and the connecting frame 15. During use, the insertion block 16 is inserted into the insertion cavity under the potential energy generated by the return spring 17. The insertion block 16 is snapped into the insertion cavity, thereby completing the connection and fixation between the fixed frame 14 and the connecting frame 15.
[0043] Principle and process of the present utility model:
[0044] First, fix the whole device, and make the end of the waste gas purification cavity 1 of the production workshop with the cover plate 3 in the waste gas purification area, and make the end of the waste gas connection cavity 2 of the production workshop with the cover plate 3 in the discharge area;
[0045] Secondly, connect the power supply and start the device. Through the provided metal barrier net 21, small particulate matters in the waste gas can be effectively blocked during use. At the same time, through the provided slope-shaped plate 22, the particulate matters can be effectively guided by the slope-shaped plate 22, and the waste gas is effectively filtered by the purification filter element 23. At the same time, the provided guiding fan 24 plays a guiding role for the waste gas;
[0046] After that, through the provided communication cavity 9, during use, the particulate matters blocked by the metal barrier net 21 will fall into the communication cavity 9 due to inertia when the guiding fan 24 is intermittently closed, and then are transmitted to the inside of the storage cavity 13 for storage through the cooperation of the communication cavity 9 and the guiding cavity 10;
[0047] Finally, during the maintenance process, the connections between the waste gas purification chamber 1 of the production workshop and the waste gas connection chamber 2 of the production workshop, as well as between the waste gas purification chamber 1 of the production workshop and the cover plate 3, adopt a quick-release design for easy later maintenance. After the connections between the waste gas purification chamber 1 of the production workshop and the waste gas connection chamber 2 of the production workshop, and between the waste gas purification chamber 1 of the production workshop and the cover plate 3 are completed, they are limited by the mutual contact of the first abutting convex block 7 and the second abutting convex block 8. At the same time, the sealing effect is improved by the silicone sealing gasket 5. And through the arranged insertion block 16, during use, the insertion block 16 is inserted into the interior of the insertion cavity by the potential energy generated by the return spring 17. The insertion block 16 is clamped into the interior of the insertion cavity, thereby completing the connection and fixation between the fixed frame 14 and the connection frame 15. Thus, a waste gas purification device for a production workshop is used up;
[0048] It should be noted that the present utility model is a waste gas purification device for a production workshop, and the components are all general standard parts or parts known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or by conventional experimental methods. At the idle place of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the adapted monitoring computer and power supply, are connected by wires. For the specific connection means, reference should be made to the above working principle to complete the electrical connection according to the sequential working order among the electrical components. The detailed connection means are well-known technologies in the art.
[0049] The above are all preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. An exhaust gas purification device for a production workshop, characterized in that: The invention comprises a production workshop waste gas purification chamber (1), one end of the production workshop waste gas purification chamber (1) is connected to a production workshop waste gas connection chamber (2), a connecting chamber (9) is provided at the bottom end of the interior of the production workshop waste gas purification chamber (1), and a guide chamber (10) connected to the bottom end of the production workshop waste gas purification chamber (1) is provided below the connecting chamber (9), a storage chamber (13) is provided below the guide chamber (10), two fixed frames (14) are installed inside the production workshop waste gas purification chamber (1), connecting frames (15) are installed inside the two fixed frames (14), a metal barrier net (21) is installed inside the connecting frame (15) close to the connecting chamber (9), a purification filter element (23) is installed inside the connecting frame (15) away from the connecting chamber (9), and a guide fan (24) is installed inside the production workshop waste gas connection chamber (2).
2. The waste gas purification equipment for a production workshop according to claim 1, characterized in that: One end of the production workshop waste gas connection chamber (2) and the production workshop waste gas purification chamber (1) are both connected to a cover plate (3), and a metal protective net (4) is installed through the inside of the cover plate (3).
3. The waste gas purification equipment for a production workshop according to claim 1, characterized in that: Both ends of the production workshop waste gas purification chamber (1) and one end of the production workshop waste gas connection chamber (2) away from the production workshop waste gas purification chamber (1) are bonded and connected with silicone sealing pads (5).
4. An exhaust gas purification device for a production workshop according to claim 1, characterized in that: Flexible sheets (6) are arranged at equal intervals on the outer wall of the cover plate (3) connected to one end of the production workshop waste gas purification chamber (1) and the outer wall of the production workshop waste gas connection chamber (2) close to the production workshop waste gas purification chamber (1), and a plurality of first abutting protrusions (7) are installed at equal intervals on the outer wall of the flexible sheet (6) close to the cover plate (3), and the outer wall of the first abutting protrusion (7) abuts against the outer wall of the second abutting protrusion (8).
5. The waste gas purification equipment for a production workshop according to claim 4, characterized in that: The second abutting protrusions (8) are installed at equal intervals at one end of the connecting plate, and the connecting plate is installed symmetrically at equal intervals on the outer side wall of the waste gas purification chamber (1) of the production workshop.
6. The waste gas purification equipment for a production workshop according to claim 1, characterized in that: The front and rear outer walls of the guide cavity (10) are both provided with guide slide grooves (11), and the interior of the guide slide grooves (11) is movably connected with guide sliders (12), and the guide sliders (12) are symmetrically installed on the front and rear outer walls of the storage cavity (13).
7. An exhaust gas purification device for a production workshop according to claim 1, characterized in that: Both sides of the connecting frame (15) are penetrated by a plug-in block (16) that is movably connected, and one end of the plug-in block (16) is plugged into the interior of the plug-in cavity. The plug-in cavity is symmetrically arranged on the inner walls of both sides of the fixed frame (14). One end of the plug-in block (16) is connected to one end of a return spring (17), and the other end of the return spring (17) is connected to one of the side walls of a mounting block (18) symmetrically mounted on the top of a base plate (19). The base plate (19) is mounted between the inner side walls of the connecting frame (15), and the outer side wall of the base plate (19) is provided with two movable sleeves (20) that are movably connected, and the top ends of the two movable sleeves (20) are respectively connected to the bottom ends of the corresponding plug-in blocks (16).
8. An exhaust gas purification device for a production workshop according to claim 1, characterized in that: A sloped plate (22) is installed at the bottom end of the interior of the connecting frame (15) on which the metal barrier net (21) is installed.
Citation Information
Patent Citations
Waste gas purification equipment for feed production workshop
CN219848717U