Rapid collection device for waste gas treatment
By designing a slidingly connected first filter and cleaning brush in the exhaust gas collection device, the problem of particle impurities in the exhaust gas adhering to the inner wall of the collection box is solved, and a convenient cleaning process is realized, saving labor intensity and cost.
Patent Information
- Application Number
- CN202421666174.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the waste gas collection process, the particulate impurities contained in the waste gas are easily adhered to the inner wall of the collection box, and subsequent cleaning is time-consuming and labor-intensive.
A rapid collection device for waste gas treatment is designed, including a rapid collection unit and a waste gas pretreatment unit. The rapid collection part includes a collection box, a first filter and a second filter, and the exhaust gas pretreatment part includes a filling block, a cleaning brush and a moving spring. Through the sliding connection between the first filter and the collection box, the inner wall of the collection box is cleaned by a cleaning brush, and the exhaust gas is restored to its original position and cleaned again after the exhaust gas is collected.
It effectively reduces the probability of particle impurities sticking to the inner wall of the collection box, simplifies the subsequent cleaning process, saves time and effort, and does not require the use of peripheral structures, and saves costs.
Smart Images

Figure CN222788750U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas collection, in particular to a rapid collection device for waste gas treatment. Background Art
[0002] Waste gas refers to toxic and harmful gases discharged by humans in the process of production and life. The definition of waste gas collection is to effectively control and centrally treat the waste gas generated in the process of production and life through various equipment and technologies to reduce or eliminate its impact on the environment and human health.
[0003] The existing waste gas rapid collection device collects the waste gas by using the adsorption gravity through the exhaust fan provided. However, in the process of collecting the waste gas, the particulate impurities contained in the waste gas are easily adhered to the inner wall of the collection box, and the subsequent cleaning is time-consuming and labor-intensive. Therefore, it is necessary to provide a waste gas collection device that can conveniently clean the adhered impurities to save the subsequent excessive labor intensity. Utility Model Content
[0004] The purpose of the utility model is to provide a rapid collection device for waste gas treatment to solve the problem raised in the above-mentioned background technology that the existing rapid waste gas collection device collects the waste gas by utilizing adsorption gravity through an exhaust fan, but in the process of collecting the waste gas, the particulate impurities contained in the waste gas are easy to adhere to the inner wall of the collection box, and the subsequent cleaning is time-consuming and laborious.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a rapid collection device for waste gas treatment, comprising:
[0007] A rapid collection unit, the rapid collection unit comprising a collection box;
[0008] An exhaust gas pretreatment part, the exhaust gas pretreatment part includes a first filter, a second filter, a filling block, a cleaning brush, and a movable spring. The second filter is arranged on one side of the first filter, and the corners of the outer surfaces of the first filter and the second filter are fixedly connected with the filling block. Cleaning brushes are equidistantly inlaid on both sides of the outer surfaces of the filling block, the first filter, and the second filter, and the ends of the movable spring are respectively fixed to the ends of one side of the first filter and the second filter.
[0009] Furthermore, guide blocks are fixedly connected to the ends of the first filter screen and the second filter screen, and the guide blocks are slidably connected to guide grooves provided on both sides of the inner wall of the collection box.
[0010] Furthermore, the apertures of the first filter screen and the second filter screen are gradually increased, and a protrusion is provided in the middle of the mesh of the second filter screen and extends out of the mesh of the first filter screen.
[0011] Furthermore, the quick collection part also includes a mounting block, a high-power exhaust fan, a connecting flange, a connecting frame, and a threaded groove. The mounting block is threadedly connected to one end of the collection box, and the high-power exhaust fan is connected through the middle of the mounting block. The connecting flange is threadedly connected to the other end of the collection box, and the connecting frame is fixed to the middle of the inner side of the connecting flange, and the threaded groove is symmetrically opened in the middle of the connecting frame.
[0012] Furthermore, it also includes an exhaust gas discharge part, which includes an exhaust pipe and an electromagnetic valve. The exhaust pipe is connected to the middle of the upper end of the collection box, and the electromagnetic valve is threadedly connected to one side of the outer surface of the exhaust pipe.
[0013] Furthermore, it also includes a mounting part, which includes a mounting plate, a sleeve, and a support leg. The mounting plate is symmetrically fixedly connected to the lower part of the front and back sides of the collection box, and the sleeve is symmetrically threadedly connected to the lower end of the mounting plate, and the upper end of the support leg is sleeved in the sleeve.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] 1. The utility model has a first filter net and a second filter net built into the collection box, which can meet the requirements of filtering impurity particles when collecting exhaust gas inside the collection box and reduce the probability of adhesion to the inner wall of the collection box. The first filter net is slidably connected to the collection box. When a high-power exhaust fan absorbs exhaust gas, the first filter net slides to one side, and the inside of the collection box can be cleaned by a cleaning brush. After the exhaust gas is collected, the first filter net returns to its original position, and the cleaning brush cleans the inner wall of the collection box again, which saves time and effort, does not require the help of external structures, and saves costs.
[0016] 2. Based on the above beneficial effects, when the first filter is restored to its original position, the protruding column on the second filter passes through the middle of the mesh of the first filter, and the stuck impurities can be cleaned, thereby improving the use effect.
[0017] 3. Based on the above beneficial effects, one end of the collecting box is connected to the rectangular connector of the exhaust gas generating equipment by a connecting flange, and a threaded groove is opened in the middle of the connecting frame inside the connecting flange. A group of threaded grooves cooperate with the middle cavity of the connecting frame to meet the connection with the cylindrical connector of the exhaust gas generating equipment, thereby improving its applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is the appearance diagram of the utility model;
[0020] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 3 This is a cross-sectional view of the collection box of the utility model
[0022] Figure 4 This is a front view of the first filter and the second filter of the utility model
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 11. Collection box; 12. Mounting block; 13. High-power exhaust fan; 14. Connecting flange; 15. Connecting frame; 16. Threaded groove; 21. Guide groove; 22. Guide block; 23. First filter; 24. Second filter; 25. Filling block; 26. Cleaning brush; 27. Movable spring; 3. Boss; 41. Discharge pipe; 42. Solenoid valve; 51. Mounting plate; 52. Sleeve; 53. Support leg. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0028] See also Figure 1-4 As shown, this embodiment is a rapid collection device for waste gas treatment, comprising:
[0029] The exhaust gas pretreatment part includes a first filter 23, a second filter 24, a filling block 25, a cleaning brush 26, and a movable spring 27. The second filter 24 is arranged on one side of the first filter 23, and the corners of the outer surfaces of the first filter 23 and the second filter 24 are fixedly connected with the filling block 25. The cleaning brush 26 is equidistantly inlaid on both sides of the outer surfaces of the filling block 25, the first filter 23, and the second filter 24, and the ends of the movable spring 27 are respectively fixed to the ends of one side of the first filter 23 and the second filter 24;
[0030] The first filter 23 and the second filter 24 can filter the particulate impurities in the collected exhaust gas, reducing the probability of the particulate impurities adhering to the inner wall of the collection box 11. The filling block 25 fills the gaps at the corners of the first filter 23 and the second filter 24. The cleaning brush 26 can clean the inner wall of the collection box 11 by contacting with the inner wall of the collection box 11 under the action of the pulling force. The movable spring 27 satisfies the installation between the first filter 23 and the second filter 24, and is conducive to the first filter 23 to restore to its original position.
[0031] The ends of the first filter screen 23 and the second filter screen 24 are fixedly connected with guide blocks 22, and the guide blocks 22 are slidably connected with guide grooves 21 opened on both sides of the inner wall of the collection box 11;
[0032] The guide block 22 fixes the first filter screen 23 and the second filter screen 24, and can meet the sliding displacement of the first filter screen 23 by sliding in the guide groove 21;
[0033] The apertures of the first filter 23 and the second filter 24 are gradually increased, and a protrusion 3 is provided in the middle of the mesh of the second filter 24 and extends out of the mesh of the first filter 23;
[0034] The gradually increasing aperture setting satisfies the filtering of different particulate impurities contained in the exhaust gas, and the protruding column 3 can clean the impurities stuck in the mesh of the first filter screen 23;
[0035] Working principle: After the collection box 11 is connected to the exhaust gas generating equipment, the exhaust gas can be extracted and collected by using the controlled high-power exhaust fan 13;
[0036] At this time, the extracted exhaust gas is pre-filtered for particle impurities through the first filter screen 23 and the second filter screen 24, and with the operation of the high-power exhaust fan 13, it also acts on the first filter screen 23. The guide block 22 slides in the guide groove 21 to meet the position movement of the first filter screen 23. During the movement, the cleaning brush 26 contacts the inner wall of the collection box 11 to clean the adhered impurities. After the exhaust gas is collected, the movable spring 27, which is no longer under force, recovers its deformation to restore the first filter screen 23 to its original position, and the cleaning brush 26 cleans the inner wall of the collection box 11 again.
[0037] This solution saves time and effort when cleaning the collection box 11, does not require the use of external structures, and saves costs.
[0038] See also Figure 1-4 As shown, this embodiment is based on the above embodiment and further includes a rapid collection unit, and the rapid collection unit includes a collection box 11;
[0039] The quick collection part also includes a mounting block 12, a high-power exhaust fan 13, a connecting flange 14, a connecting frame 15, and a threaded groove 16. The mounting block 12 is threadedly connected to one end of the collection box 11, and the high-power exhaust fan 13 is connected through the middle of the mounting block 12. The connecting flange 14 is threadedly connected to the other end of the collection box 11, and the connecting frame 15 is fixed to the middle of the inner side of the connecting flange 14, and the threaded groove 16 is symmetrically opened in the middle of the connecting frame 15;
[0040] The mounting block 12 is used to fix the high-power exhaust fan 13, and the high-power exhaust fan 13 is used to extract the exhaust gas and provide the force required for the first filter 23 to move. The connecting flange 14 is used to install the connecting frame 15 and meet the connection between the collection box 11 and the external exhaust gas generating device. The thread groove 16 is opened by the connecting frame 15, and the thread groove 16 can meet the connection between the collection box 11 and another specification of the exhaust gas generating device;
[0041] It also includes an exhaust gas discharge part, which includes an exhaust pipe 41 and an electromagnetic valve 42. The exhaust pipe 41 is connected to the middle of the upper end of the collection box 11, and the electromagnetic valve 42 is threadedly connected to one side of the outer surface of the exhaust pipe 41.
[0042] The exhaust pipe 41 discharges the collected exhaust gas, and the electromagnetic valve 42 opens and closes to meet the exhaust gas discharge requirements;
[0043] The device further comprises a mounting portion, which comprises a mounting plate 51, a sleeve 52, and a support leg 53. The mounting plate 51 is symmetrically fixedly connected to the lower part of the front and back sides of the collection box 11, and the sleeve 52 is symmetrically threadedly connected to the lower end of the mounting plate 51, and the upper end of the support leg 53 is sleeved and connected in the sleeve 52;
[0044] The mounting plate 51 is used in conjunction with the sleeve 52 to mount the support leg 53, and the contact between the support leg 53 and the contact surface is utilized to provide structural stability of the device;
[0045] Working principle: After the upper end of the support leg 53 is inserted into the sleeve 52, the collection box 11 is structurally supported and stabilized by utilizing the contact between the lower end of the support leg 53 and the contact surface;
[0046] At this time, the collection box 11 is connected to the external exhaust gas generating equipment. If the exhaust gas generating equipment connector is rectangular, the connecting flange 14 can be directly used. If the connector is columnar, the threaded groove 16 can be used, and both sides of the connecting frame 15 can be blocked.
[0047] This solution meets different installation requirements and improves usage effects.
[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A rapid collection device for waste gas treatment, characterized in that: include: A rapid collection section, the rapid collection section comprising a collection box (11); An exhaust gas pretreatment unit, the exhaust gas pretreatment unit comprising a first filter (23), a second filter (24), a filling block (25), a cleaning brush (26), and a movable spring (27); the second filter (24) is arranged on one side of the first filter (23); the filling block (25) is fixedly connected to the corners of the outer surfaces of the first filter (23) and the second filter (24); cleaning brushes (26) are equidistantly inlaid on both sides of the outer surfaces of the filling block (25), the first filter (23), and the second filter (24); and the ends of the movable spring (27) are respectively fixed to the ends of one side of the first filter (23) and the second filter (24).
2. A rapid collection device for waste gas treatment according to claim 1, characterized in that: The ends of the first filter screen (23) and the second filter screen (24) are fixedly connected with guide blocks (22), and the guide blocks (22) are slidably connected to guide grooves (21) provided on both sides of the inner wall of the collection box (11).
3. A rapid collection device for waste gas treatment according to claim 1, characterized in that: The apertures of the first filter screen (23) and the second filter screen (24) are arranged to increase gradually, and a protruding column (3) is arranged in the middle of the mesh of the second filter screen (24) and extends out of the mesh of the first filter screen (23).
4. A rapid collection device for waste gas treatment according to claim 1, characterized in that: The rapid collection part further comprises a mounting block (12), a high-power exhaust fan (13), a connecting flange (14), a connecting frame (15), and a threaded groove (16); the mounting block (12) is threadedly connected to one end of the collection box (11), and the high-power exhaust fan (13) is connected through the middle of the mounting block (12); the connecting flange (14) is threadedly connected to the other end of the collection box (11), and the connecting frame (15) is fixed to the middle of the inner side of the connecting flange (14); and the threaded groove (16) is symmetrically arranged in the middle of the connecting frame (15).
5. A rapid collection device for waste gas treatment according to claim 1, characterized in that: It also includes an exhaust gas discharge portion, the exhaust gas discharge portion including an exhaust pipe (41) and an electromagnetic valve (42), the exhaust pipe (41) is connected to the middle of the upper end of the collection box (11), and the electromagnetic valve (42) is threadedly connected to one side of the outer surface of the exhaust pipe (41).
6. A rapid collection device for waste gas treatment according to claim 1, characterized in that: It also comprises a mounting portion, the mounting portion comprising a mounting plate (51), a sleeve (52), and a support leg (53), the mounting plate (51) being symmetrically fixedly connected to the lower portions of the front and back sides of the collection box (11), the sleeve (52) being symmetrically threadedly connected to the lower end portion of the mounting plate (51), and the upper end of the support leg (53) being sleeved and connected inside the sleeve (52).