Waste gas treatment device for incinerator
By designing an incinerator exhaust gas treatment device including a mobile frame, hydraulic cylinder and automatic replacement system, the problem of inconvenient replacement of activated carbon in the existing device is solved, and efficient filtration of exhaust gas and effective environmental protection is achieved.
Patent Information
- Application Number
- CN202421728790.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing incinerator waste gas treatment device is not convenient for timely replacement of activated carbon, which causes the activated carbon to absorb too much dust particles and toxic and harmful gases, and the filtration effect will decrease, which can easily lead to the discharge of these pollutants to the outside and affect the environment.
An exhaust gas treatment device including square pipes, mobile frames, honeycomb activated carbon, fixed frames, push plates, air quality detectors and PLC controllers is designed. The air quality detector detects the exhaust gas quality, and the PLC controller controls the hydraulic cylinder to drive the moving frame and push plate movement to realize the automatic replacement of honeycomb activated carbon.
The timely replacement of honeycomb activated carbon is achieved, which avoids the problem of decreasing filtration effect after the activated carbon is adsorbed too much pollutant, ensures effective filtration of waste gas, prevents pollutants from being discharged to the outside, and protects the environment.
Smart Images

Figure CN222855049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of processing devices, in particular to a waste gas processing device for an incinerator. Background Art
[0002] An incinerator is an environmental protection equipment that can incinerate waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses, etc. at high temperature to reduce or shrink the quantitative number, and at the same time utilize part of the thermal energy of the incineration medium. Incinerators are divided into fixed incinerators and movable incinerators.
[0003] The waste gas from an incinerator refers to the flue gas discharged during the use of the incinerator. The waste gas from the incinerator will carry dust particles and toxic and harmful gases. When treating the waste gas from the incinerator, it is necessary to use a waste gas treatment device to filter the dust particles and toxic and harmful gases in the waste gas from the incinerator through activated carbon.
[0004] However, when the existing waste gas treatment device is used, it is not convenient to replace the activated carbon in time. After long-term use of the activated carbon, too much dust particles and toxic and harmful gases will be adsorbed on the activated carbon, which will affect the filtering effect of the activated carbon. If the activated carbon is not replaced in time, dust particles and toxic and harmful gases will easily be discharged to the outside and affect the environment.
[0005] Therefore, we propose a waste gas treatment device for an incinerator. Utility Model Content
[0006] The purpose of the utility model is to provide a waste gas treatment device for an incinerator to solve the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A waste gas treatment device for an incinerator comprises a square tube for the incinerator, a movable frame is slidably installed in the middle of the square tube for the incinerator in a vertical direction, the top of the movable frame passes through the middle of the upper surface of the square tube for the incinerator, a honeycomb activated carbon is slidably inserted in the inner side of the movable frame in a horizontal direction, a fixed frame is fixed at one end of the upper surface of the square tube for the incinerator, a push plate is slidably installed in the fixed frame in a horizontal direction, a plurality of honeycomb activated carbons are arranged at intervals in the horizontal direction on the inner side of the fixed frame on a side of the push plate close to the movable frame, an air quality detector is installed in the middle of one side of the square tube for the incinerator away from one end of the fixed frame, and the air quality detector passes through the inner surface and the outer surface of the corresponding position on the square tube for the incinerator.
[0009] As a further solution of the utility model: a PLC controller is installed in the middle of the surface of the incinerator square pipe close to the air quality detector, and the PLC controller and the air quality detector are electrically connected.
[0010] By adopting the above technical solution: the square through-tube of the incinerator is provided, the PLC controller can be fixed and limited.
[0011] As a further solution of the utility model: a first hydraulic cylinder is installed in the middle of the lower surface of the square through pipe of the incinerator, the first hydraulic cylinder is in a vertical state, the output rod of the first hydraulic cylinder is facing upward, the upper end of the output rod of the first hydraulic cylinder is fixedly connected to the middle of the lower surface of the movable frame, and the first hydraulic cylinder is electrically connected to the PLC controller.
[0012] By adopting the above technical solution: the provision of the first hydraulic cylinder helps to drive the moving frame to move.
[0013] As a further solution of the utility model: a fixing plate is fixed at one end of the inner side of the fixing frame away from the baffle, and a second hydraulic cylinder is installed in the middle of the surface of the fixing plate away from the baffle, the output rod of the second hydraulic cylinder faces the fixing plate and passes through the two side surfaces of the middle of the fixing plate, the end of the second hydraulic cylinder output rod close to the push plate is fixedly connected to the middle of the opposite surface of the push plate, and the second hydraulic cylinder is electrically connected to the PLC controller.
[0014] By adopting the above technical solution: the setting of the fixing plate can fix and limit the second hydraulic cylinder.
[0015] As a further solution of the utility model: a matching retention groove is opened in the middle of the corresponding movable frame in the middle of the incinerator square through-tube, and the retention groove runs through the middle of the upper surface of the incinerator square through-tube. Matching and fitting first sealing gaskets are fixed on both sides of the retention groove on the square through-tube of the incinerator.
[0016] By adopting the above technical solution: the square through pipe of the incinerator is provided, the first sealing gasket can be fixed and limited.
[0017] As a further solution of the utility model: the first sealing gasket is provided with matching through holes corresponding to the inner side of the movable frame, and the opposite surfaces of the first sealing gasket are matched and fitted with the corresponding positions on the opposite surfaces of the movable frame.
[0018] By adopting the above technical solution: the provision of the first sealing gasket is helpful to seal and limit the inside of the retention groove on the square through pipe of the incinerator and the movable frame.
[0019] As a further solution of the utility model: a matching frame-shaped pad is fixed on the inner side of the movable frame, and the inner side of the frame-shaped pad is in a matching and fitting state with the corresponding position on the outer side of the corresponding honeycomb activated carbon.
[0020] By adopting the above technical solution: the provision of a frame-type pad helps to seal between the moving frame and the honeycomb activated carbon.
[0021] As a further solution of the utility model: a baffle is fixed on the side of the upper surface of the movable frame close to the fixed frame, and a matching second sealing gasket is fixed on the side surface of the baffle close to the fixed frame, and the side surface of the second sealing gasket close to the fixed frame is in a matching and fitting state with the corresponding position on the fixed frame.
[0022] By adopting the above technical solution: the baffle is provided, the second sealing gasket can be fixed and limited.
[0023] Compared with the prior art, the beneficial effects of the utility model are:
[0024] In the utility model, the air quality detector can detect the gas after being filtered by the honeycomb activated carbon in the square through pipe of the incinerator. When the movable frame moves in the vertical direction, it can drive the honeycomb activated carbon to move in the vertical direction. It is convenient to replace the honeycomb activated carbon in time when in use. After the honeycomb activated carbon is used for a long time, the honeycomb activated carbon absorbs too much dust particles and toxic and harmful gases. The honeycomb activated carbon should be replaced in time, which can avoid the honeycomb activated carbon affecting the filtering effect of the exhaust gas and prevent the dust particles and toxic and harmful gases from being discharged to the outside and affecting the environment.
[0025] 2. In the utility model, the air quality detector can transmit the detected data information that does not meet the emission standards to the PLC controller. The PLC controller will open the first hydraulic cylinder. The output rod of the first hydraulic cylinder can drive the movable frame to move upward. After the movable frame is moved to correspond to the fixed frame, the output rod of the second hydraulic cylinder can drive the push plate to move toward the movable frame. When the push plate moves, it can push the honeycomb activated carbon in the fixed frame toward the movable frame, so that the honeycomb activated carbon in the fixed frame moves to the frame-shaped pad inside the movable frame, so as to facilitate the replacement of the honeycomb activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the baffle structure of the utility model;
[0028] Figure 3 This is a schematic diagram of the fixed frame structure of the utility model;
[0029] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle A part;
[0030] Figure 5 This is a schematic diagram of the retention groove structure of the utility model;
[0031] Figure 6 It is a schematic diagram of the movable frame structure of the utility model.
[0032] In the figure: 1. Square through pipe of incinerator; 2. Retention groove; 3. First sealing gasket; 4. Second sealing gasket; 5. Moving frame; 6. Frame-type gasket; 7. Honeycomb activated carbon; 8. Fixed frame; 9. Fixed plate; 10. First hydraulic cylinder; 11. Second hydraulic cylinder; 12. Push plate; 13. Baffle; 14. Air quality detector; 15. PLC controller. DETAILED DESCRIPTION
[0033] 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.
[0034] See also Figures 1 to 6In the embodiment of the utility model, an exhaust gas treatment device for an incinerator comprises a square through-tube 1 for an incinerator, a movable frame 5 is slidably installed in the middle of the square through-tube 1 for an incinerator in the vertical direction, the top of the movable frame 5 passes through the middle of the upper surface of the square through-tube 1 for an incinerator, a honeycomb activated carbon 7 is inserted and slidably inserted in the inner side of the movable frame 5 in the horizontal direction, a fixed frame 8 is fixed at one end of the upper surface of the square through-tube 1 for an incinerator, a push plate 12 is slidably installed in the fixed frame 8 in the horizontal direction, a plurality of honeycomb activated carbons 7 are arranged at intervals in the horizontal direction on the inner side of the fixed frame 8 on the side of the push plate 12 close to the movable frame 5, an air quality detector 14 is installed in the middle of one end of the square through-tube 1 for an incinerator away from the fixed frame 8, and an air quality detector 14 is installed on the inner side of the square through-tube 1 for an incinerator, and an air quality detector 14 is installed on the inner side of the square through-tube 1 for an incinerator, and an air quality detector 14 is inserted and slidably inserted in the horizontal direction. The detector 14 penetrates the inner surface and the outer surface of the corresponding position on the square through pipe 1 of the incinerator. The air quality detector 14 can detect the gas in the square through pipe 1 of the incinerator after being filtered by the honeycomb activated carbon 7. When the movable frame 5 moves in the vertical direction, it can drive the honeycomb activated carbon 7 to move in the vertical direction, which is convenient for timely replacement of the honeycomb activated carbon 7 during use. After the honeycomb activated carbon 7 is used for a long time, the honeycomb activated carbon 7 absorbs too much dust particles and toxic and harmful gases. Timely replacement of the honeycomb activated carbon 7 can avoid the honeycomb activated carbon 7 affecting the filtering effect of the exhaust gas, and prevent the dust particles and toxic and harmful gases from being discharged to the outside and affecting the environment.
[0035] Among them, a PLC controller 15 is installed in the middle of the surface of one side of the incinerator square tube 1 close to the air quality detector 14, and the PLC controller 15 is electrically connected to the air quality detector 14. The square tube 1 of the incinerator can fix and limit the PLC controller 15; a first hydraulic cylinder 10 is installed in the middle of the lower surface of the square tube 1 of the incinerator, and the first hydraulic cylinder 10 is in a vertical state, and the output rod of the first hydraulic cylinder 10 faces upward, and the upper end of the output rod of the first hydraulic cylinder 10 is fixedly connected to the middle of the lower surface of the moving frame 5, and the first hydraulic cylinder 10 and the PLC controller 15 are electrically connected, and the first hydraulic cylinder 10 helps to drive the moving frame 5 to move; a fixed plate 9 is fixed to the end of the inner side of the fixed frame 8 away from the baffle 13, and a second hydraulic cylinder 11 is installed in the middle of the surface of the side of the fixed plate 9 away from the baffle 13, and the output rod of the second hydraulic cylinder 11 faces the fixed plate 9 and passes through the two side surfaces of the middle of the fixed plate 9, and the end of the output rod of the second hydraulic cylinder 11 close to the push plate 12 is fixedly connected to the middle of the opposite surface of the push plate 12, the second hydraulic cylinder 11 is electrically connected to the PLC controller 15, and the fixed plate 9 can fix and limit the second hydraulic cylinder 11.
[0036] A matching retaining groove 2 is provided in the middle of the incinerator square tube 1 corresponding to the movable frame 5, and the retaining groove 2 runs through the middle of the upper surface of the incinerator square tube 1. Matching first sealing gaskets 3 are fixed on both sides of the retaining groove 2 on the incinerator square tube 1, and the incinerator square tube 1 can fix and limit the first sealing gasket 3; matching through holes are provided on the first sealing gasket 3 corresponding to the inner side of the movable frame 5, and the opposite surfaces of the first sealing gasket 3 are in a matching and fitting state with the corresponding positions on the opposite surfaces of the movable frame 5, and the first sealing gasket 3 helps to seal and limit the retaining groove 2 on the incinerator square tube 1 and the movable frame 5.
[0037] A matching frame-shaped pad 6 is fixed on the inner side of the movable frame 5, and the inner side of the frame-shaped pad 6 is in a matching fit with the corresponding position on the outer side of the corresponding honeycomb activated carbon 7, and the frame-shaped pad 6 helps to seal the movable frame 5 and the honeycomb activated carbon 7; a baffle 13 is fixed on the side of the upper surface of the movable frame 5 close to the fixed frame 8, and a matching second sealing pad 4 is fixed on the side surface of the baffle 13 close to the fixed frame 8, and the side surface of the second sealing pad 4 close to the fixed frame 8 is in a matching fit with the corresponding position on the fixed frame 8, and the baffle 13 can fix and limit the second sealing pad 4.
[0038] The working principle of the utility model is: during use, the end of the incinerator square tube 1 away from the air quality detector 14 is aligned with the exhaust gas emission pipe of the external incinerator, and the square tube 1 of the incinerator is installed between the end of the incinerator square tube 1 away from the air quality detector 14 and the exhaust gas emission pipe of the external incinerator. The exhaust gas generated during the incineration of the external incinerator will be discharged into the square tube 1 of the incinerator through the exhaust gas emission pipe. The exhaust gas entering the square tube 1 of the incinerator will be discharged to the end of the square tube 1 of the incinerator close to the air quality detector 14 through the honeycomb activated carbon 7 on the inner side of the frame-type pad 6 on the movable frame 5.
[0039] The first sealing gasket 3 can seal the retaining groove 2 on the square through pipe 1 of the incinerator and the movable frame 5, so as to avoid leakage of exhaust gas. The frame-shaped gasket 6 on the first sealing gasket 3 can seal the movable frame 5 and the honeycomb activated carbon 7 inside the frame-shaped gasket 6, so as to avoid exhaust gas being discharged through the movable frame 5 and the honeycomb activated carbon 7 inside the frame-shaped gasket 6, which helps to filter the exhaust gas through the honeycomb activated carbon 7 inside the frame-shaped gasket 6. The honeycomb activated carbon 7 inside the frame-shaped gasket 6 can filter the dust particles and toxic and harmful gases in the exhaust gas passing through, so that the gas discharged through the honeycomb activated carbon 7 inside the frame-shaped gasket 6 meets the emission standards. The gas filtered by the honeycomb activated carbon 7 inside the frame-shaped gasket 6 will enter the end of the square through pipe 1 of the incinerator close to the air quality detector 14.
[0040] The air quality detector 14 on the square tube 1 of the incinerator is turned on. The square tube 1 of the incinerator can fix and limit the air quality detector 14, so as to stably use the air quality detector 14. When the air quality detector 14 is turned on, the air quality detector 14 can detect the gas filtered by the honeycomb activated carbon 7 in the square tube 1 of the incinerator. The PLC controller 15 is turned on, and the gas quality data that meets the emission standards is set on the PLC controller 15. After the honeycomb activated carbon 7 is used for a long time, the honeycomb activated carbon 7 absorbs too much dust particles and toxic and harmful gases, which can easily make the filtering effect of the honeycomb activated carbon 7 deteriorate.
[0041] When the air quality detector 14 detects that the quality of the gas after being filtered by the honeycomb activated carbon 7 in the square tube 1 of the incinerator does not meet the emission standards, the air quality detector 14 can transmit the detected data information that does not meet the emission standards to the PLC controller 15, and the PLC controller 15 will open the first hydraulic cylinder 10 on the lower surface of the square tube 1 of the incinerator. The square tube 1 of the incinerator can fix and limit the first hydraulic cylinder 10, which is helpful for the stable use of the first hydraulic cylinder 10. When the first hydraulic cylinder 10 is opened, the output rod of the first hydraulic cylinder 10 can drive the moving frame 5 to move upward, so that the moving frame 5 moves upward between the first sealing gasket 3 in the retention groove 2 on the square tube 1 of the incinerator. When the moving frame 5 moves upward, it can drive the baffle 13 to move upward. When the baffle 13 moves upward, it can drive the second sealing gasket 4 to move upward, so that the baffle 13 and the second sealing gasket 4 cancel the shielding of the honeycomb activated carbon 7 in the fixed frame 8.
[0042] After the movable frame 5 is moved to correspond to the fixed frame 8, the second hydraulic cylinder 11 on the fixed plate 9 is opened, and the square through pipe 1 of the incinerator can support and limit the fixed frame 8, so as to facilitate the stable use of the fixed frame 8. The fixed frame 8 can fix and limit the fixed plate 9, which is helpful for the stable use of the fixed plate 9. The fixed plate 9 can fix and limit the second hydraulic cylinder 11, so as to facilitate the stable use of the second hydraulic cylinder 11. When the second hydraulic cylinder 11 is opened, the output rod of the second hydraulic cylinder 11 can drive the push plate 12 to move toward the movable frame 5. When the push plate 12 moves, it can push the honeycomb activated carbon 7 in the fixed frame 8 to move toward the movable frame 5, so that the honeycomb activated carbon 7 in the fixed frame 8 moves to the frame-shaped pad 6 inside the movable frame 5. The honeycomb activated carbon 7 moving toward the frame-shaped pad 6 inside the movable frame 5 will push out the honeycomb activated carbon 7 after use in the frame-shaped pad 6 inside the movable frame 5, so as to facilitate the replacement of the honeycomb activated carbon 7.
[0043] After the honeycomb activated carbon 7 is replaced, the first hydraulic cylinder 10 drives the moving frame 5 to move downward, so that the moving frame 5 moves downward between the first sealing gasket 3 in the retention groove 2 on the square through pipe 1 of the incinerator, so as to move the moving frame 5 back to the first sealing gasket 3 in the retention groove 2 on the square through pipe 1 of the incinerator, which helps to reset the replaced honeycomb activated carbon 7 into the square through pipe 1 of the incinerator, and facilitates the use of the honeycomb activated carbon 7. After resetting the moving frame 5, the moving frame 5 can drive the baffle 13 Reset the baffle 13 and the second sealing gasket 4 to correspond to the fixed frame 8. The second sealing gasket 4 can seal the baffle 13 and the fixed frame 8 to prevent dirt or foreign matter from adhering to the honeycomb activated carbon 7 in the fixed frame 8 and affecting its use. When the honeycomb activated carbon 7 needs to be placed in the fixed frame 8, move the mobile frame 5 to correspond to the fixed frame 8, and place the honeycomb activated carbon 7 in the fixed frame 8 through the inner side of the frame-type pad 6 on the mobile frame 5 to facilitate the storage of the honeycomb activated carbon 7.
[0044] During use, it is convenient to replace the honeycomb activated carbon 7 in time. After the honeycomb activated carbon 7 has been used for a long time, and excessive dust particles and toxic and harmful gases have been adsorbed on the honeycomb activated carbon 7, timely replacement of the honeycomb activated carbon 7 can avoid the honeycomb activated carbon 7 affecting the filtering effect of the exhaust gas and prevent dust particles and toxic and harmful gases from being discharged to the outside and affecting the environment.
[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An exhaust gas treatment device for an incinerator, comprising a square through pipe (1) for the incinerator, characterized in that: A movable frame (5) is slidably mounted in the middle of the incinerator square tube (1) in the vertical direction, the top of the movable frame (5) penetrates the middle of the upper surface of the incinerator square tube (1), and a honeycomb activated carbon (7) is inserted into the inner side of the movable frame (5) in the horizontal direction. A fixed frame (8) is fixed at one end of the upper surface of the incinerator square tube (1), and a push plate (12) is slidably mounted in the fixed frame (8) in the horizontal direction. A plurality of honeycomb activated carbons (7) are arranged at intervals in the horizontal direction on the inner side of the fixed frame (8) on the side of the push plate (12) close to the movable frame (5), and an air quality detector (14) is mounted in the middle of one side of the incinerator square tube (1) away from one end of the fixed frame (8), and the air quality detector (14) penetrates the inner surface and the outer surface of the corresponding position on the incinerator square tube (1).
2. The exhaust gas treatment device for an incinerator according to claim 1, characterized in that: A PLC controller (15) is installed in the middle of the surface of the incinerator square through pipe (1) on one side close to the air quality detector (14), and the PLC controller (15) and the air quality detector (14) are electrically connected.
3. The waste gas treatment device for an incinerator according to claim 2, characterized in that: A first hydraulic cylinder (10) is installed in the middle of the lower surface of the incinerator square through pipe (1), the first hydraulic cylinder (10) is in a vertical state, the output rod of the first hydraulic cylinder (10) faces upward, the upper end of the output rod of the first hydraulic cylinder (10) is fixedly connected to the middle of the lower surface of the moving frame (5), and the first hydraulic cylinder (10) is electrically connected to the PLC controller (15).
4. The exhaust gas treatment device for an incinerator according to claim 3, characterized in that: A fixing plate (9) is fixed to one end of the inner side of the fixing frame (8) away from the baffle plate (13); a second hydraulic cylinder (11) is installed in the middle of the surface of the fixing plate (9) away from the baffle plate (13); an output rod of the second hydraulic cylinder (11) faces the fixing plate (9) and penetrates the two side surfaces of the middle of the fixing plate (9); an end of the output rod of the second hydraulic cylinder (11) close to the push plate (12) is fixedly connected to the middle of the opposite surface of the push plate (12); and the second hydraulic cylinder (11) is electrically connected to the PLC controller (15).
5. The exhaust gas treatment device for an incinerator according to claim 4, characterized in that: A matching retaining groove (2) is provided in the middle of the incinerator square through-tube (1) corresponding to the movable frame (5), and the retaining groove (2) penetrates the middle of the upper surface of the incinerator square through-tube (1). Matching and fitting first sealing gaskets (3) are fixed on both sides of the incinerator square through-tube (1) located in the retaining groove (2).
6. The exhaust gas treatment device for an incinerator according to claim 5, characterized in that: The first sealing gasket (3) is provided with matching through holes corresponding to the inner side of the movable frame (5), and the opposite surfaces of the first sealing gasket (3) are in a matching and fitted state with the corresponding positions on the opposite surfaces of the movable frame (5).
7. The waste gas treatment device for an incinerator according to claim 6, characterized in that: A matching frame-shaped pad (6) is fixed to the inner side of the movable frame (5), and the inner side of the frame-shaped pad (6) and the corresponding position on the outer side of the corresponding honeycomb activated carbon (7) are in a matching and fitting state.
8. The waste gas treatment device for an incinerator according to claim 7, characterized in that: A baffle (13) is fixed to a side of the upper surface of the movable frame (5) close to the fixed frame (8); a second sealing gasket (4) that matches and fits the side of the baffle (13) close to the fixed frame (8); and a side of the second sealing gasket (4) close to the fixed frame (8) is in a matching and fitting state with a corresponding position on the fixed frame (8).