Waste gas filtering mechanism of solid waste treatment equipment

Abstract

The utility model provides a waste gas filtering mechanism of solid waste treatment equipment, and relates to the field of solid waste treatment waste gas filtering equipment, the waste gas filtering mechanism comprises a box body, the inner cavity of the box body is provided with a filtering assembly, the filtering assembly is used for filtering waste gas, the inner cavity of the box body is also provided with a cleaning assembly, and the cleaning assembly is used for cleaning the waste gas. The cleaning assembly is used for cleaning the filtering assembly, a collecting assembly is arranged at the bottom of the box body, and the collecting assembly is used for collecting particulate matters in the waste gas. According to the waste gas treatment device, by arranging the filtering assembly, the effect of intercepting and filtering particulate matter in waste gas can be achieved, so that the situation that the particulate matter in the waste gas blocks the treatment device can be prevented, and by arranging the cleaning assembly and the transmission assembly, the effect of cleaning the filtering assembly can be achieved; therefore, the situation that particulate matter in the waste gas blocks the filtering assembly, and the follow-up treatment effect is affected can be prevented.

Description

Technical Field

[0001] The utility model belongs to the field of waste gas filtering equipment for solid waste treatment, in particular to a waste gas filtering mechanism for solid waste treatment equipment. Background Art

[0002] The waste gas filter mechanism is a device used to treat and purify waste gas generated in industrial or other processes. The waste gas filter mechanism can reduce the pollution of waste gas to the environment. Solid waste will generate a large amount of waste gas during the decomposition and combustion process. Therefore, it is necessary to use a waste gas filter mechanism to purify the waste gas generated by solid waste treatment to meet the emission standards;

[0003] According to Chinese patent application No.: 202223474131.2, a catalytic combustion exhaust gas treatment device equipped with a filtering mechanism is disclosed, including a reaction body, a heating device is arranged on the lower side of the reaction body, an auxiliary component is arranged on the upper side of the heating device, the reaction body is connected to the exhaust gas treatment body, and an air outlet is opened on the outer wall of the exhaust gas treatment body. Through the use of the filtering and cleaning device and the auxiliary component, the output shaft of the motor can be rotated clockwise during use to drive the guide auxiliary plate and the catalytic reaction plate to rotate. The guide auxiliary plate can prolong the time that the gas stays in the exhaust gas treatment body, which is convenient for full contact and filtration with the liquid, thereby improving the filtering effect. The nozzle performs swing spraying to further improve the contact effect between the liquid and the gas, thereby further improving the filtering effect. At the same time, the catalytic reaction plate can accelerate the combustion of the gas in the reaction body;

[0004] The comparative case effectively solves the problem that the exhaust gas filtering equipment in the prior art cannot fully contact the liquid during use, thereby reducing the filtering effect. It has the advantage of being able to improve the exhaust gas filtering effect. However, the exhaust gas generated during the combustion treatment of solid waste will contain a large amount of particulate matter, and this type of exhaust gas filtering equipment lacks the interception of particulate matter in the exhaust gas, which makes it easy for the particulate matter in the exhaust gas to cause blockage to the subsequent filter net, thereby reducing the exhaust gas treatment efficiency.

[0005] In summary, the utility model therefore provides an exhaust gas filtering mechanism for solid waste treatment equipment to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A waste gas filtering mechanism for solid waste treatment equipment comprises a box body, a filter assembly is installed in the inner cavity of the box body, the filter assembly is used to filter the waste gas, a cleaning assembly is also installed in the inner cavity of the box body, the cleaning assembly is used to clean the filter assembly, a collecting assembly is arranged at the bottom of the box body, the collecting assembly is used to collect particulate matter in the waste gas, and a transmission assembly is arranged on one side of the box body, the transmission assembly is used to provide power to the cleaning assembly.

[0008] Furthermore, in the utility model, the filter assembly includes a dustproof net, a filter bag, filter cotton and an activated carbon filter plate, and the dustproof net, filter bag, filter cotton and activated carbon filter plate are all threadedly connected to the inner wall of the box body through bolts.

[0009] Furthermore, in the utility model, the cleaning assembly includes a brush plate and a transmission rod, the brush plate contacts the surface of the dustproof net, and one end of the transmission rod is fixedly connected to the brush plate.

[0010] Furthermore, in the utility model, the transmission assembly includes an installation box, a servo motor, a driving wheel, a driven wheel and a support rod, the driving wheel, the driven wheel and the support rod are all installed in the inner cavity of the installation box, the installation box is fixedly connected to the box body, and the servo motor is fixedly connected to the installation box.

[0011] Furthermore, in the utility model, the driving wheel and the driven wheel are connected by a belt drive, the output shaft of the servo motor passes through the inner cavity of the mounting box and is transmission-connected to the driving wheel, one end of the support rod is fixedly connected to the driven wheel, the other end of the support rod is movably connected to the inner wall of the mounting box through a bearing, and the other end of the transmission rod passes through the inner cavity of the mounting box and is fixedly connected to the driven wheel.

[0012] Furthermore, in the present invention, the collecting assembly includes a hopper and a sewage discharge assembly, the hopper is communicated with the inner cavity of the box body, and the sewage discharge assembly is installed at the bottom of the hopper.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model provides a processing space for the waste gas generated by solid waste treatment by setting a box body, intercepts and filters the particulate matter in the waste gas by setting a filter component, thereby preventing the particulate matter in the waste gas from clogging the treatment equipment, and cleans the filter component by setting a cleaning component and a transmission component, thereby preventing the particulate matter in the waste gas from clogging the filter component and affecting the subsequent treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection state of the cleaning component and the transmission component of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the collection component of the utility model when viewed from above.

[0019] In the figure:

[0020] 1. Box body; 2. Filter assembly; 201. Dustproof net; 202. Filter bag; 203. Filter cotton; 204. Activated carbon filter plate; 3. Cleaning assembly; 301. Brush plate; 302. Transmission rod; 4. Collection assembly; 41. Hopper; 42. Sewage discharge assembly; 5. Transmission assembly; 501. Installation box; 502. Servo motor; 503. Driving wheel; 504. Driven wheel; 505. Support rod. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides an exhaust gas filtering mechanism of a solid waste treatment equipment, including a box body 1, the inner cavity of the box body 1 is equipped with a filter component 2, the filter component 2 is used to filter the exhaust gas, the inner cavity of the box body 1 is also equipped with a cleaning component 3, the cleaning component 3 is used to clean the filter component 2, the bottom of the box body 1 is provided with a collecting component 4, the collecting component 4 is used to collect particulate matter in the exhaust gas, and a transmission component 5 is provided on one side of the box body 1, the transmission component 5 is used to provide power to the cleaning component 3.

[0024] like Figure 1-4As shown, the top of the box 1 is connected to an air inlet pipe, and the other side of the box 1 is connected to an exhaust pipe. The exhaust gas is transported to the inner cavity of the box 1 through the air inlet pipe, and the exhaust gas is filtered through the filter component 2. The filter component 2 can intercept particulate matter in the exhaust gas and can also adsorb odor in the exhaust gas. The transmission component 5 drives the cleaning component 3 to move, so that the cleaning component 3 can clean the filter component 2 to prevent particulate matter from clogging the filter component 2. The intercepted particulate matter is collected centrally through the collection component 4, and the filtered exhaust gas can be transported to the spray tower through the exhaust pipe for further exhaust gas purification. An observation window is also provided on the surface of the box 1, through which the operation of the filter component 2 can be conveniently observed.

[0025] Example 2

[0026] Reference Figure 1 , 2 and 4, which are the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0027] In this embodiment, the filter assembly 2 includes a dustproof net 201, a filter bag 202, filter cotton 203 and an activated carbon filter plate 204. The dustproof net 201, the filter bag 202, the filter cotton 203 and the activated carbon filter plate 204 are all threadedly connected to the inner wall of the box body 1 through bolts.

[0028] The collecting assembly 4 includes a hopper 41 and a sewage discharge assembly 42 . The hopper 41 is communicated with the inner cavity of the box body 1 , and the sewage discharge assembly 42 is installed at the bottom of the hopper 41 .

[0029] like Figure 1 , 2 As shown in 4, the dust net 201, the filter bag 202, the filter cotton 203 and the activated carbon filter plate 204 can be easily disassembled and maintained by means of bolt installation. The dust net 201, the filter bag 202 and the filter cotton 203 can filter and intercept the particulate matter in the exhaust gas, and the activated carbon filter plate 204 can adsorb the odor in the exhaust gas. The particulate matter intercepted by the dust net 201 is collected by the hopper 41. The sewage discharge component 42 is composed of a sewage pipe and a sewage valve, and the collected particulate matter can be discharged through the sewage discharge component 42.

[0030] Example 3

[0031] Reference Figure 1-3 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0032] In this embodiment, the cleaning assembly 3 includes a brush plate 301 and a transmission rod 302 . The brush plate 301 contacts the surface of the dustproof net 201 , and one end of the transmission rod 302 is fixedly connected to the brush plate 301 .

[0033] The transmission assembly 5 includes an installation box 501, a servo motor 502, a driving wheel 503, a driven wheel 504 and a support rod 505. The driving wheel 503, the driven wheel 504 and the support rod 505 are all installed in the inner cavity of the installation box 501. The installation box 501 is fixedly connected to the box body 1, and the servo motor 502 is fixedly connected to the installation box 501.

[0034] The driving wheel 503 and the driven wheel 504 are connected by belt transmission, the output shaft of the servo motor 502 passes through the inner cavity of the installation box 501 and is connected to the driving wheel 503 by transmission, one end of the support rod 505 is fixedly connected to the driven wheel 504, and the other end of the support rod 505 is movably connected to the inner wall of the installation box 501 through a bearing, and the other end of the transmission rod 302 passes through the inner cavity of the installation box 501 and is fixedly connected to the driven wheel 504.

[0035] like Figure 1-3 As shown, the output shaft of the servo motor 502 rotates to drive the driving wheel 503 to rotate. When the driving wheel 503 rotates, it drives the driven wheel 504 to rotate through the belt. When the driven wheel 504 rotates, it drives the brush plate 301 to rotate along the surface of the dustproof net 201 through the transmission rod 302, so that the brush plate 301 can clean the particles intercepted on the surface of the dustproof net 201, and the support rod 505 can support it when the driven wheel 504 rotates.

[0036] When in use, the exhaust gas is transported to the inner cavity of the box body 1 through the air inlet pipe. After entering the inner cavity of the box body 1, the exhaust gas is filtered in turn through the dust net 201, the filter bag 202, the filter cotton 203 and the activated carbon filter plate 204. The dust net 201 intercepts the particulate matter in the exhaust gas, and the output shaft of the servo motor 502 rotates to drive the driving wheel 503 to rotate. When the driving wheel 503 rotates, the driven wheel 504 is driven to rotate through the belt. When the driven wheel 504 rotates, the brush plate 301 is driven by the transmission rod 302 to rotate along the surface of the dust net 201, so that the brush plate 301 can clean the particulate matter intercepted on the surface of the dust net 201, so that the particulate matter can fall into the inner cavity of the hopper 41 for collection, and the collected particulate matter can be discharged through the sewage discharge component 42. After being filtered by the filter component 2, the exhaust gas can be transported to the spray tower through the exhaust pipe for further exhaust gas purification treatment.

[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0038] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. An exhaust gas filtering mechanism for solid waste treatment equipment, comprising a housing (1), characterized in that: The inner cavity of the box (1) is equipped with a filter assembly (2), the filter assembly (2) is used to filter the exhaust gas, the inner cavity of the box (1) is also equipped with a cleaning assembly (3), the cleaning assembly (3) is used to clean the filter assembly (2), the bottom of the box (1) is provided with a collecting assembly (4), the collecting assembly (4) is used to collect particulate matter in the exhaust gas, and one side of the box (1) is provided with a transmission assembly (5), the transmission assembly (5) is used to provide power to the cleaning assembly (3).

2. The exhaust gas filtering mechanism of the solid waste treatment equipment according to claim 1, characterized in that: The filter assembly (2) comprises a dustproof net (201), a filter bag (202), filter cotton (203) and an activated carbon filter plate (204); the dustproof net (201), the filter bag (202), the filter cotton (203) and the activated carbon filter plate (204) are all threadedly connected to the inner wall of the box body (1) via bolts.

3. The exhaust gas filtering mechanism of the solid waste treatment equipment according to claim 1, characterized in that: The cleaning assembly (3) comprises a brush plate (301) and a transmission rod (302); the brush plate (301) contacts the surface of the dustproof net (201); and one end of the transmission rod (302) is fixedly connected to the brush plate (301).

4. The exhaust gas filtering mechanism of the solid waste treatment equipment according to claim 3, characterized in that: The transmission assembly (5) comprises an installation box (501), a servo motor (502), a driving wheel (503), a driven wheel (504) and a support rod (505); the driving wheel (503), the driven wheel (504) and the support rod (505) are all installed in the inner cavity of the installation box (501); the installation box (501) is fixedly connected to the box body (1); and the servo motor (502) is fixedly connected to the installation box (501).

5. The exhaust gas filtering mechanism of the solid waste treatment equipment according to claim 4, characterized in that: The driving wheel (503) and the driven wheel (504) are connected via a belt transmission, the output shaft of the servo motor (502) passes through the inner cavity of the installation box (501) and is transmission-connected to the driving wheel (503), one end of the support rod (505) is fixedly connected to the driven wheel (504), the other end of the support rod (505) is movably connected to the inner wall of the installation box (501) via a bearing, and the other end of the transmission rod (302) passes through the inner cavity of the installation box (501) and is fixedly connected to the driven wheel (504).

6. The exhaust gas filtering mechanism of the solid waste treatment equipment according to claim 1, characterized in that: The collecting assembly (4) comprises a hopper (41) and a sewage discharge assembly (42); the hopper (41) is in communication with the inner cavity of the box body (1); and the sewage discharge assembly (42) is installed at the bottom of the hopper (41).

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