Desulfurization dust collecting filter

Abstract

The utility model discloses a desulfurization dust collecting filter which comprises a device body, an exhaust port is formed in the upper surface of the device body, an air inlet is formed in the side surface of the device body, a guide frame is arranged on the inner side face of the device body, and a bearing plate is arranged on one side of the guide frame. And a through hole is formed in the surface of the bearing plate. When the desulfurization dust collection device is used, desulfurization dust is injected into the device body through the air inlet, the desulfurization dust is filtered under the action of the dust collection cloth bag, the dust falls into the collection box, the desulfurization dust is filtered and collected, after long-time use, the cavity door is opened, the driving motor is started, and the second bevel gear is driven, so that the desulfurization dust is collected. And under the cooperation of a second bevel gear and a first bevel gear, a two-way screw rod is driven, and then a bearing plate is driven, so that the dust removal cloth bag is separated from the interior of the device body, a worker can replace the dust removal cloth bag conveniently, and the use convenience of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust recovery devices, in particular to a desulfurization dust collection filter. Background Art

[0002] In the process of coal-fired power generation and industrial production, dry desulfurization technology is often used to reduce the emission of sulfur oxides. However, dry desulfurization will produce a large amount of dust pollutants, posing potential risks to the environment and human health. Therefore, in order to protect the environment and health, a complete set of dust treatment solutions after dry desulfurization is needed to make the dust emissions meet national standards. The bag dust collector is one of the important equipment for treating desulfurization dust.

[0003] The existing technology has the following problems:

[0004] After searching, the published announcement number is: CN211676744U. A pulse bag dust collector with easy bag replacement. Although the above utility model achieves the purpose of easy replacement of dust bags, due to the limited internal space of the device, it is not easy for the staff to replace the bags in the device.

[0005] To this end, we proposed a desulfurization dust collection filter to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the disadvantage in the prior art that it is difficult for workers to replace the bags in the device due to the limited internal space of the device, and proposes a desulfurization dust collection filter.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A desulfurization dust collection filter comprises a device body, the upper surface of the device body is provided with an exhaust port, the side surface of the device body is provided with an air inlet, the inner side surface of the device body is provided with a guide frame, a bearing plate is provided on one side of the guide frame, the surface of the bearing plate is provided with a through hole, and a skeleton is provided at the through hole, a dust bag is provided on the surface of the skeleton, a bidirectional screw rod is connected to the side surface of the bearing plate, and a first bevel gear is provided on the surface of the bidirectional screw rod, the first bevel gear and the second bevel gear are meshingly connected, the second bevel gear is connected to a drive motor via a rotating shaft, the drive motor is installed on the side surface of the device body, a cavity door is installed on the side surface of the device body via a hinge, and a collection box is connected to the lower surface of the device body.

[0009] Preferably, a fixing seat is provided on the outer side surface of the device body, and a pulse valve is provided on the upper surface of the fixing seat, one side of the pulse valve is connected to a back-blowing pipe, and a back-blowing nozzle is provided on the lower surface of the back-blowing pipe.

[0010] Preferably, a sealing gasket is provided on the inner side of the cavity door.

[0011] Preferably, a guide plate is provided on the inner side of the device body and located at the air inlet.

[0012] Preferably, the lower surface of the device body is provided with supporting legs.

[0013] Preferably, a control panel is provided on the side surface of the device body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model is provided with a device body, an exhaust port, an air inlet, a guide frame, a bearing plate, a through hole, a frame, a dust bag, a bidirectional screw, a driving motor, a first bevel gear, a second bevel gear, a chamber door and a collecting box. When in use, desulfurization dust is injected into the interior of the device body through the air inlet. Under the action of the dust bag, the desulfurization dust is filtered and the dust falls into the collecting box, completing the filtering and collecting operation of the desulfurization dust. After long-term use, the chamber door is opened and the driving motor is started to drive the second bevel gear. Under the cooperation of the second bevel gear and the first bevel gear, the bidirectional screw is driven, and then the bearing plate is driven, so that the dust bag is separated from the interior of the device body, so that the staff can replace the dust bag, which greatly improves the convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0017] Figure 1 This is a structural schematic diagram of a desulfurization dust collection filter proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a guide frame of a desulfurization dust collection filter proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the internal structure of a desulfurization dust collection filter provided by the present invention.

[0020] Legend:

[0021] 1. Device body; 2. Guide frame; 3. Loading plate; 4. Frame; 5. Dust bag; 6. Bidirectional screw; 7. Drive motor; 8. First bevel gear; 9. Second bevel gear; 10. Chamber door; 11. Collection box; 12. Air inlet; 13. Exhaust port; 14. Backblowing pipe; 15. Backblowing nozzle; 16. Pulse valve; 17. Drainage plate; 18. Leg; 19. Control panel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] Please refer to Figure 1-3 A desulfurization dust collection filter comprises a device body 1, an exhaust port 13 is arranged on the upper surface of the device body 1, an air inlet 12 is arranged on the side surface of the device body 1, a guide frame 2 is arranged on the inner side surface of the device body 1, a bearing plate 3 is arranged on one side of the guide frame 2, a through hole is opened on the surface of the bearing plate 3, and a skeleton 4 is arranged at the through hole, a dust removal bag 5 is arranged on the surface of the skeleton 4, a bidirectional screw rod 6 is connected to the side surface of the bearing plate 3, and a first bevel gear 8 is arranged on the surface of the bidirectional screw rod 6, the first bevel gear 8 and the second bevel gear 9 are meshed and connected, the second bevel gear 9 is connected to a drive motor 7 through a rotating shaft, the drive motor 7 is installed on the side surface of the device body 1, a cavity door 10 is installed on the side surface of the device body 1 through a hinge, and a collection box 11 is connected to the lower surface of the device body 1.

[0024] In this embodiment: when in use, desulfurization dust is injected into the interior of the device body 1 through the air inlet 12, and the desulfurization dust is filtered under the action of the dust bag 5, and the dust falls into the collection box 11, completing the filtering and collecting operation of the desulfurization dust. After long-term use, the chamber door 10 is opened, and the drive motor 7 is started to drive the second bevel gear 9. With the cooperation of the second bevel gear 9 and the first bevel gear 8, the bidirectional screw rod 6 is driven, and then the bearing plate 3 is driven, so that the dust bag 5 is separated from the interior of the device body 1, so that the staff can replace the dust bag 5, which greatly improves the convenience of use of the device.

[0025] Specifically, a fixing seat is provided on the outer side of the device body 1 , and a pulse valve 16 is provided on the upper surface of the fixing seat. A back-blowing pipe 14 is connected to one side of the pulse valve 16 , and a back-blowing nozzle 15 is provided on the lower surface of the back-blowing pipe 14 .

[0026] In this embodiment, it is convenient for the pulse gas to enter the device to achieve dust removal on the surface of the dust bag 5.

[0027] Specifically, a sealing gasket is provided on the inner side of the cavity door 10 .

[0028] In this embodiment: a sealing gasket is provided to improve the sealing between the chamber door 10 and the device body 1.

[0029] Specifically, a guide plate 17 is provided on the inner side of the device body 1 and located at the air inlet 12 .

[0030] In this embodiment, the guide plate 17 is provided to guide the gas.

[0031] Specifically, a support leg 18 is provided on the lower surface of the device body 1 .

[0032] In this embodiment: legs 18 are provided to support the device body 1 .

[0033] Specifically, a control panel 19 is provided on the side surface of the device body 1 .

[0034] In this embodiment: a control panel 19 is provided to control the collection filter device. The control circuit of the control panel 19 can be realized by simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0035] Working principle: When in use, desulfurization dust is injected into the device body 1 through the air inlet 12. Under the action of the dust bag 5, the desulfurization dust is filtered and the dust falls into the collection box 11, completing the filtering and collection operation of the desulfurization dust. After long-term use, the chamber door 10 is opened and the drive motor 7 is started to drive the second bevel gear 9. With the cooperation of the second bevel gear 9 and the first bevel gear 8, the bidirectional screw rod 6 is driven to drive the bearing plate 3, so that the dust bag 5 is separated from the inside of the device body 1, so that the staff can replace the dust bag 5, which greatly improves the convenience of use of the device.

[0036] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A desulfurization dust collection filter, comprising a device body (1), characterized in that: The upper surface of the device body (1) is provided with an exhaust port (13), the side surface of the device body (1) is provided with an air inlet (12), the inner side surface of the device body (1) is provided with a guide frame (2), a side of the guide frame (2) is provided with a bearing plate (3), the surface of the bearing plate (3) is provided with a through hole, and a frame (4) is provided at the through hole, the surface of the frame (4) is provided with a dust bag (5), the side surface of the bearing plate (3) is connected with a bidirectional screw rod (6), and the surface of the bidirectional screw rod (6) is provided with a first bevel gear (8), the first bevel gear (8) and the second bevel gear (9) are meshingly connected, the second bevel gear (9) is connected with a drive motor (7) through a rotating shaft, and the drive motor (7) is installed on the side surface of the device body (1), the side surface of the device body (1) is provided with a cavity door (10) through a hinge, and the lower surface of the device body (1) is connected with a collection box (11).

2. A desulfurization dust collection filter according to claim 1, characterized in that: A fixing seat is arranged on the outer side surface of the device body (1), and a pulse valve (16) is arranged on the upper surface of the fixing seat; one side of the pulse valve (16) is connected to a back-blowing pipe (14), and a back-blowing nozzle (15) is arranged on the lower surface of the back-blowing pipe (14).

3. A desulfurization dust collection filter according to claim 1, characterized in that: A sealing gasket is provided on the inner side of the cavity door (10).

4. A desulfurization dust collection filter according to claim 1, characterized in that: A flow guide plate (17) is provided on the inner side of the device body (1) and located at the air inlet (12).

5. A desulfurization dust collection filter according to claim 1, characterized in that: The lower surface of the device body (1) is provided with supporting legs (18).

6. A desulfurization dust collection filter according to claim 1, characterized in that: A control panel (19) is provided on the side surface of the device body (1).

Images