Bag-type dust collector for waste gas treatment
By adopting slidingly connected filter plate and notch structure in the bag dust collector, as well as the design of exhaust pipes and exhaust fans, the problem of low maintenance efficiency caused by complex installation of existing equipment is solved, and the convenience of replacement and dust collection is achieved. and improve air circulation.
Patent Information
- Application Number
- CN202323430650.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The installation and fixing structure of the existing bag dust collector for waste gas treatment is complicated, which causes staff to spend a long time disassembly and assembly and maintenance, which affects the equipment replacement and maintenance efficiency.
A bag dust collector including a support plate, a dust collector body, a filter mesh, a partition, a filter plate and a slide is designed. The filter plate and a slot structure are connected to facilitate replacement and collection of dust and through the exhaust pipe. and exhaust fans improve air circulation.
The filter plate replacement and dust collection process is simplified, the equipment maintenance efficiency and air flowability are improved, and the maintenance time is reduced.
Smart Images

Figure CN222131303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment and processing, in particular to a bag dust collector for waste gas treatment. Background Art
[0002] Waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites and factory workshops before it is discharged to meet the national standards for waste gas discharge. General waste gas treatment includes organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, odor waste gas treatment and air sterilization, disinfection and purification.
[0003] According to a bag dust collector for waste gas treatment disclosed in Chinese Patent No. CN214389294U, the device allows the bag to clean its own surface while working, so that it maintains the dust removal effect, saves time, improves efficiency, keeps the internal environment low in dust, and improves the dust removal effect. However, the device has a relatively complicated installation and fixing structure for the bag, which causes the staff to spend a long time to complete the disassembly and assembly of the bag, which is inconvenient for the staff to maintain and replace the bag later. For this reason, we propose a bag dust collector for waste gas treatment to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a bag dust collector for waste gas treatment to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bag dust collector for exhaust gas treatment comprises a support plate, the upper surface of the support plate is fixedly connected to a dust collector body, a filter screen and a partition are respectively fixedly connected to the interior of the dust collector body, the partition plate and the upper surface of the dust collector body are provided with five equidistantly arranged slots, the inner side wall of each slot is provided with a symmetrical slideway, a filter plate is provided inside each group of the slots, each filter plate is slidably connected to the slideway through a slider, the bottom ends of the five filter plates are in contact with the filter screen, the outer surface of each filter plate is provided with a through opening, the outer surface of each filter plate is fixedly connected to a symmetrical baffle, and a plurality of baffles are in contact with the upper surface of the dust collector body.
[0007] In a further embodiment, an ash hopper is fixedly connected to the bottom surface of the support plate, a top end of the ash hopper passes through the support plate and communicates with the bottom surface of the dust collector body, and a bottom end of the ash hopper is fixedly connected to an ash discharge valve.
[0008] In a further embodiment, four supporting legs are fixedly connected to the bottom surface of the supporting plate, and a collecting box is placed under the ash hopper.
[0009] In a further embodiment, a high-pressure gas tank is fixedly connected to the left side surface of the dust collector body, an injection pipe is fixedly connected to the inner wall of the dust collector body, the output end of the high-pressure gas tank passes through the dust collector body and is connected to the injection pipe, and a regulating valve is fixedly connected to the outer surface of the output end of the high-pressure gas tank.
[0010] In a further embodiment, the right side surface of the dust collector body is fixedly connected to an exhaust pipe, the interior of the exhaust pipe is fixedly connected to an exhaust fan, and the right side surface of the dust collector body is fixedly connected to a control electrical box.
[0011] In a further embodiment, a fixing plate is fixedly connected to the left side of the dust collector body, and a symmetrical air inlet pipe is fixedly connected to the outer surface of the fixing plate. The right ends of the two air inlet pipes pass through the dust collector body together and extend to the interior of the dust collector body.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device uses a filter plate that is set up, and with the cooperation of the groove and the slide, the filter plate inside the groove is connected to the slide by the sliding of the slide, which makes it convenient for the staff to replace the filter plate. The filter plate that is easy to replace is convenient for the staff to collect dust, and the groove that is wider than the filter plate is convenient for large dust particles to fall into the ash hopper through the groove. Through the set exhaust pipe, with the cooperation of the exhaust fan, the rotating exhaust fan replaces the air discharged from the exhaust pipe, which is convenient for the air circulation inside the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of a bag filter for waste gas treatment.
[0015] Figure 2 The present invention is a stereoscopic diagram of a rear view of a bag filter for waste gas treatment.
[0016] Figure 3 The present invention is a stereoscopic view of a front cross-section of a bag filter for waste gas treatment.
[0017] Figure 4 A bag dust collector for waste gas treatment Figure 1 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: 1. Support plate; 2. Support leg; 3. Dust collector body; 4. High-pressure gas storage tank; 5. Filter plate; 6. Exhaust pipe; 7. Exhaust fan; 8. Control electric box; 9. Collecting box; 10. Ash discharge valve; 11. Ash hopper; 12. Fixed plate; 13. Inlet pipe; 14. Regulating valve; 15. Filter screen; 16. Partition; 17. Slide; 18. Notch; 19. Baffle; 20. Through port; 21. Jet pipe. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection 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 by specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4In the utility model, a bag dust collector for exhaust gas treatment includes a support plate 1, the upper surface of the support plate 1 is fixedly connected with a dust collector body 3, the interior of the dust collector body 3 is respectively fixedly connected with a filter screen 15 and a partition 16, the partition 16 and the upper surface of the dust collector body 3 are provided with five equidistantly arranged notches 18, the inner side wall of each notch 18 is provided with a symmetrical slideway 17, each group of notches 18 is provided with a filter plate 5 inside, each filter plate 5 is slidably connected to the slideway 17 through a slider, the bottom ends of the five filter plates 5 are in contact with the filter screen 15 together, the outer surface of each filter plate 5 is provided with a through opening 20, the outer surface of each filter plate 5 is fixedly connected with a symmetrical baffle 19, and the plurality of baffles 19 are in contact with the upper surface of the dust collector body 3 together.
[0023] An ash hopper 11 is fixedly connected to the bottom surface of the support plate 1. The top of the ash hopper 11 passes through the support plate 1 and is connected to the bottom surface of the dust collector body 3. The bottom end of the ash hopper 11 is fixedly connected to an ash discharge valve 10. Four supporting legs 2 are fixedly connected to the bottom surface of the support plate 1. A collecting box 9 is placed under the ash hopper 11. The ash discharge valve 10 is set, and with the cooperation of the collecting box 9, it is convenient for the staff to collect dust.
[0024] A high-pressure gas tank 4 is fixedly connected to the left side of the dust collector body 3, and a jet pipe 21 is fixedly connected to the inner wall of the dust collector body 3. The output end of the high-pressure gas tank 4 passes through the dust collector body 3 and is connected to the jet pipe 21. The outer surface of the output end of the high-pressure gas tank 4 is fixedly connected to a regulating valve 14. The right side of the dust collector body 3 is fixedly connected to an exhaust pipe 6, and the interior of the exhaust pipe 6 is fixedly connected to an exhaust fan 7. The right side of the dust collector body 3 is fixedly connected to a control electrical box 8. The left side of the dust collector body 3 is fixedly connected to a fixing plate 12, and the outer surface of the fixing plate 12 is fixedly connected to a symmetrical air intake pipe 13. The right ends of the two air intake pipes 13 pass through the dust collector body 3 together and extend to the interior of the dust collector body 3. Through the exhaust pipe 6, with the cooperation of the exhaust fan 7, the air circulation inside the dust collector body 3 and the exhaust pipe 6 is facilitated.
[0025] The working principle of the utility model is:
[0026] When in use, the staff pours dust into the ash hopper 11 and the dust collector body 3 through the two air inlet pipes 13, and then the large and heavier dust falls into the ash hopper 11 under the action of gravity, while the lighter dust falls on the surface of the filter plate 5 under the circulation of air, and under the stamping exhaust of the high-pressure gas storage tank 4, the dust on the surface of multiple filter plates 5 is accelerated to adhere, and the filtered exhaust gas is discharged through the exhaust fan 7 inside the exhaust pipe 6. Finally, the staff pulls out the multiple filtered filter plates 5 for disposal.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A bag filter for waste gas treatment, characterized in that: The invention comprises a support plate (1), the upper surface of which is fixedly connected to a dust collector body (3), the interior of which is respectively fixedly connected to a filter screen (15) and a partition plate (16), the upper surface of which is provided with five slots (18) arranged at equal distances, the inner side wall of each slot (18) is provided with a symmetrical slideway (17), a filter plate (5) is provided inside each group of slots (18), each filter plate (5) is slidably connected to the slideway (17) via a slider, the bottom ends of the five filter plates (5) are in contact with the filter screen (15), the outer surface of each filter plate (5) is provided with a through opening (20), the outer surface of each filter plate (5) is fixedly connected to a symmetrical baffle plate (19), and a plurality of baffle plates (19) are in contact with the upper surface of the dust collector body (3).
2. A bag filter for waste gas treatment according to claim 1, characterized in that: The bottom surface of the support plate (1) is fixedly connected to an ash hopper (11), the top end of the ash hopper (11) passes through the support plate (1) and is connected to the bottom surface of the dust collector body (3), and the bottom end of the ash hopper (11) is fixedly connected to an ash discharge valve (10).
3. The bag filter for waste gas treatment according to claim 2, characterized in that: Four supporting legs (2) are fixedly connected to the bottom surface of the supporting plate (1), and a collecting box (9) is placed below the ash hopper (11).
4. The bag filter for waste gas treatment according to claim 1, characterized in that: The left side surface of the dust collector body (3) is fixedly connected to a high-pressure gas storage tank (4), the inner side wall of the dust collector body (3) is fixedly connected to an injection pipe (21), the output end of the high-pressure gas storage tank (4) passes through the dust collector body (3) and is connected to the injection pipe (21), and the outer surface of the output end of the high-pressure gas storage tank (4) is fixedly connected to a regulating valve (14).
5. The bag filter for waste gas treatment according to claim 1, characterized in that: The right side surface of the dust collector body (3) is fixedly connected to an exhaust pipe (6), the interior of the exhaust pipe (6) is fixedly connected to an exhaust fan (7), and the right side surface of the dust collector body (3) is fixedly connected to a control electric box (8).
6. The bag filter for waste gas treatment according to claim 1, characterized in that: A fixing plate (12) is fixedly connected to the left side of the dust collector body (3), and a symmetrical air intake pipe (13) is fixedly connected to the outer surface of the fixing plate (12), and the right ends of the two air intake pipes (13) pass through the dust collector body (3) and extend to the interior of the dust collector body (3).
