Combined dust collector
By integrating the dust treatment chassis, electrostatic dust collector box and backblowing barrel in the dust collector, combining electrostatic dust removal and activated carbon filtration, the problems of low dust removal efficiency and easy equipment damage are solved, and more efficient Dust filtration and equipment maintenance are extended.
Patent Information
- Application Number
- CN202420712993.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Existing dust collectors cannot effectively filter and dispose of dust in the surrounding environment, and the dust removal efficiency is poor. They are easily damaged by dust accumulation after long-term use, resulting in a short service life and high replacement cost.
A combined dust collector was designed, including an integrated box, a dust treatment chassis, an electrostatic dust collector box, a dust filter barrel and a backblowing barrel. By combining electrostatic dust removal and activated carbon filtration, it is equipped with a conveniently assembled backblowing device to realize dust. multiple filtering and regular cleaning to ensure the normal operation of the equipment.
It improves dust removal efficiency, ensures the cleaning of the surrounding ambient air, extends the service life of the equipment, and reduces replacement and maintenance costs.
Smart Images
Figure CN222219894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, in particular to a combined dust collector. Background Art
[0002] With the rapid development of my country's economy, the reform and update of dust collectors are also in full swing. However, the technical solutions for dust collectors on the market are still cyclone dust collectors with single dust collecting tube unloading or dust collectors with only bags, which can only remove dust from the generated exhaust gas once, and the dust removal efficiency is not high, and the lighter dust will still be discharged.
[0003] The Chinese authorized patent document with announcement number CN219647064U discloses a combined dust collector, including a ventilation frame, a bag dust collection assembly and a cyclone dust collector; the bag dust collection assembly is arranged inside the ventilation frame; the bag dust collection assembly includes a dust collecting bag, a silencer, a dust collector fan, a standard cylinder, a fan fixing frame and a bag mounting frame, the dust collector fan is installed on the upper part of the ventilation frame through the fan fixing frame, the fan fixing frame is provided with a through hole, and the through hole is located directly below the air inlet of the dust collector fan; a silencer is installed at the air outlet of the dust collector fan; standard cylinders are respectively arranged on both sides of the dust collector fan, the dust collecting bag is installed on the top of the bag mounting frame, and the telescopic end of the standard cylinder passes through the fan fixing frame and is fixedly connected to the bag mounting frame; the utility model optimizes and combines the bag dust collection assembly and the cyclone dust collector, which can realize the secondary separation of dust and exhaust gas, and effectively improve the dust separation efficiency.
[0004] The dust collector in the above-mentioned prior art cannot effectively filter and dispose of the dust in the surrounding air, and the dust removal efficiency is poor, so it is necessary to develop a new type of combined dust collector. Utility Model Content
[0005] The utility model aims to provide a combined dust collector to solve the problem that the dust collector in the prior art proposed in the above background technology cannot effectively filter and dispose of the dust in the surrounding air and has poor dust removal efficiency.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a combined dust collector, comprising an integrated box body, the side surface of the integrated box body is fixedly connected with a dust collecting hood by welding, the dust collecting hood is sealed and connected to a dust collecting chassis by a flange, the lower end of the integrated box body is sealed and connected to a dust handling chassis, the lower end of the dust handling chassis is equipped with a dust exhaust hopper, an electrostatic dust collector box is installed on one side surface of the dust handling chassis, an air intake fume box is provided at the connection between the electrostatic dust collector box and the dust handling chassis, a dust collection pipe box is installed on the other side surface of the dust handling chassis, a dust filtering barrel is installed inside the dust collection pipe box, a mounting frame is welded and fixed to the rear end surface of the integrated box body, both ends of the mounting frame are fixedly connected with a back-blowing barrel by bolts, a back-blowing machine barrel is installed inside the back-blowing barrel, and the back-blowing barrel is connected with the inside of the integrated box body through a back-blowing pipeline, and a switch control valve is installed on the back-blowing pipeline.
[0007] Based on the above, a driving motor is installed on the side surface of the vacuum cleaner case, the output end of the driving motor is connected to a fan arranged inside the vacuum cleaner case through a rotating shaft, and a dust suction slot is arranged at the bottom end of the vacuum cleaner case.
[0008] Based on the above, a sealing chuck is provided on the dust removal pipe box.
[0009] Based on the above, an activated carbon filter device is arranged inside the dust filter barrel, and an air inlet and an air outlet are respectively arranged on the upper and lower end surfaces of the dust filter barrel.
[0010] Based on the above, the two ends of the air intake smoke box are sealed and connected to the electrostatic dust removal box and the dust treatment box respectively by welding.
[0011] Based on the above, the dust handling chassis and the dust hopper are fixedly connected by welding, and a supporting frame is welded and fixed to the bottom end of the dust handling chassis.
[0012] Based on the above, protective corner structures are provided at the four corners of the bottom end of the integrated box body, and the protective corner structures are fixedly connected to the integrated box body by screws.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) The utility model is provided with a conveniently assembled and fixed dust removal device in conjunction with a back-blowing control mechanism, which can blow dust into the dust filter barrel for adsorption and filtration, and at the same time cooperate with an electrostatic dust removal mechanism to perform secondary dust removal operations, thereby ensuring that the surrounding environment is clean and sanitary;
[0015] (2) By providing a back-blowing device that is easy to assemble and fix, because after the integrated box has been working for a period of time, dust will become more and more blocked and stick to the inside of the box. Through back-blowing, the pollutants on the surface of the integrated box can be completely removed, so that it can be restored to normal working state, thereby improving the dust removal effect. Regular back-blowing and cleaning can prevent the integrated box from being damaged due to long-term dust accumulation, extend the service life of the integrated box, and reduce the cost of replacing the integrated box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall external structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the rear end structure of the utility model;
[0018] Figure 3 It is a side structural schematic diagram of the utility model.
[0019] In the figure: 1. Protective corner structure; 2. Integrated box body; 3. Dust handling chassis; 4. Dust hopper; 5. Support frame; 6. Dust hood; 7. Dust suction chassis; 8. Drive motor; 9. Dust suction slot; 10. Electrostatic dust collector box; 11. Air intake box; 12. Dust removal pipe box; 13. Sealing chuck; 14. Backflush pipeline; 15. Switch control valve; 16. Backflush barrel; 17. Mounting frame; 18. Dust filter barrel. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] See also Figure 1-3 The utility model provides an embodiment: a combined dust collector, including an integrated box body 2, a side surface of the integrated box body 2 is fixedly connected with a dust collecting hood 6 by welding, the dust collecting hood 6 is sealed and connected with a dust collecting chassis 7 by a flange, the lower end of the integrated box body 2 is sealed and connected with a dust handling chassis 3, the lower end of the dust handling chassis 3 is equipped with a dust exhaust hopper 4, an electrostatic dust collector box 10 is installed on one side surface of the dust handling chassis 3, an air intake smoke box 11 is provided at the connection between the electrostatic dust collector box 10 and the dust handling chassis 3, a dust removal pipe box 12 is installed on the other side surface of the dust handling chassis 3, a dust filter barrel 18 is installed inside the dust removal pipe box 12, a mounting frame 17 is welded and fixed on the rear end surface of the integrated box body 2, and a back-blowing machine barrel 16 is fixedly connected at both ends of the mounting frame 17 by bolts, a back-blowing machine barrel 16 is installed inside the back-blowing machine barrel 16, and the back-blowing machine barrel 16 is connected with the inside of the integrated box body 2 through a back-blowing pipeline 14, and a switch control valve 15 is installed on the back-blowing pipeline 14.
[0022] Furthermore, a driving motor 8 is installed on the side surface of the vacuum cleaner case 7 , and an output end of the driving motor 8 is connected to a fan arranged inside the vacuum cleaner case 7 through a rotating shaft. A dust suction slot 9 is arranged at the bottom end of the vacuum cleaner case 7 .
[0023] Furthermore, a sealing chuck 13 is provided on the dust removal pipe box 12 .
[0024] Furthermore, an activated carbon filter device is disposed inside the dust filter barrel 18, and an air inlet and an air outlet are respectively disposed on the upper and lower end surfaces of the dust filter barrel 18.
[0025] Furthermore, both ends of the air intake smoke box 11 are sealed and connected to the electrostatic precipitator box 10 and the dust treatment box 3 respectively by welding.
[0026] Furthermore, the dust processing chassis 3 and the dust exhaust hopper 4 are fixedly connected by welding, and a supporting frame 5 is welded and fixed to the bottom end of the dust processing chassis 3 .
[0027] Furthermore, protective corner structures 1 are provided at the four corners of the bottom end of the integrated box body 2, and the protective corner structures 1 are fixedly connected to the integrated box body 2 by screws.
[0028] Working principle: When in use, the side surface of the integrated box body 2 is fixedly connected with the dust collecting hood 6 by welding, and the dust collecting hood 6 is sealed and connected with the dust collecting chassis 7 by a flange. The side surface of the dust collecting chassis 7 is installed with a driving motor 8, and the output end of the driving motor 8 is connected with the fan arranged inside the dust collecting chassis 7 through a rotating shaft. The bottom end of the dust collecting chassis 7 is provided with a dust collecting slot 9. By turning on the driving motor 8 to drive the fan to rotate, the dust in the external ambient air can be sucked into the interior of the integrated box body 2 from the dust collecting slot 9 for centralized treatment. An electrostatic dust collector box 10 is installed on one side surface of the dust processing chassis 3, and an air intake smoke box 11 is provided at the connection between the electrostatic dust collector box 10 and the dust processing chassis 3. A dust removal pipe box 12 is installed on the other side surface of the dust processing chassis 3, and a dust filter barrel 18 is installed inside the dust removal pipe box 12. Dust falling into the dust processing chassis 3 enters the dust filter barrel 18 is used for adsorption and filtration. An electrostatic dust collector is installed inside the electrostatic dust collector box 10 to perform secondary dust removal operations on it to ensure that the surrounding environment gas is clean and hygienic. A mounting frame 17 is welded and fixed on the rear end surface of the integrated box body 2. The two ends of the mounting frame 17 are fixedly connected with a backblowing barrel 16 by bolts. A backblowing blower is installed inside the backblowing barrel 16. The backblowing barrel 16 is connected with the inside of the integrated box body 2 through a backblowing pipeline 14. A conveniently assembled and fixed backblowing device is provided. Because the integrated box has been working for a period of time, more and more dust will be blocked and adhered to the inside of the integrated box body 2. Turning on the backblowing blower through backblowing can completely remove the pollutants on the surface of the integrated box and restore it to a normal working state, thereby improving the dust removal effect. Regular backblowing and cleaning can avoid damage to the integrated box due to long-term dust accumulation, extend the service life of the integrated box, and reduce the cost of replacing the integrated box.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined dust collector, comprising an integrated box body (2), characterized in that: The side surface of the integrated box body (2) is fixedly connected to a dust collecting hood (6) by welding, and the dust collecting hood (6) is sealed and connected to a dust collecting chassis (7) by a flange. The lower end of the integrated box body (2) is sealed and connected to a dust handling chassis (3), and a dust hopper (4) is installed at the lower end of the dust handling chassis (3). An electrostatic dust collector box (10) is installed on one side surface of the dust handling chassis (3), and an air intake box (11) is provided at the connection between the electrostatic dust collector box (10) and the dust handling chassis (3). A dust removal pipe box (12) is installed on the other side surface of the box (3), and a dust filter barrel (18) is installed inside the dust removal pipe box (12). A mounting frame (17) is welded and fixed on the rear end surface of the integrated box body (2), and a back-blowing barrel (16) is fixedly connected to both ends of the mounting frame (17) by bolts. A back-blowing blower is installed inside the back-blowing barrel (16), and the back-blowing barrel (16) is connected to the inside of the integrated box body (2) through a back-blowing pipeline (14), and a switch control valve (15) is installed on the back-blowing pipeline (14).
2. A combined dust collector according to claim 1, characterized in that: A driving motor (8) is installed on the side surface of the vacuum cleaner case (7); the output end of the driving motor (8) is connected to a fan arranged inside the vacuum cleaner case (7) via a rotating shaft; and a dust collecting notch (9) is arranged at the bottom end of the vacuum cleaner case (7).
3. A combined dust collector according to claim 1, characterized in that: The dust removal pipe box (12) is provided with a sealing chuck (13).
4. A combined dust collector according to claim 1, characterized in that: An activated carbon filter device is arranged inside the dust filter barrel (18), and an air inlet and an air outlet are respectively arranged on the upper and lower end surfaces of the dust filter barrel (18).
5. A combined dust collector according to claim 1, characterized in that: The two ends of the air intake smoke box (11) are respectively sealed and connected to the electrostatic dust removal box (10) and the dust treatment box (3) by welding.
6. A combined dust collector according to claim 1, characterized in that: The dust handling chassis (3) and the dust exhaust hopper (4) are fixedly connected by welding, and a supporting frame (5) is fixedly welded to the bottom end of the dust handling chassis (3).
7. A combined dust collector according to claim 1, characterized in that: The four corners at the bottom of the integrated box body (2) are all provided with protective corner structures (1), and the protective corner structures (1) are fixedly connected to the integrated box body (2) by screws.