Exhaust device of garbage incinerator
By designing an automated screw rod and reciprocating screw system, the problems of impurity accumulation and manual cleaning in the incinerator exhaust system were solved, achieving efficient automatic cleaning and reducing labor intensity.
Patent Information
- Application Number
- CN202423254042.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-28
AI Technical Summary
In existing incinerator exhaust systems, fixed impurities tend to accumulate inside the shell, affecting dust suppression efficiency. Furthermore, the dust filter screens require frequent disassembly and cleaning, increasing workload.
An exhaust device comprising a filter box and a purification box was designed. A threaded rod and a reciprocating screw drive the collection box and cleaning plate to move, automatically cleaning impurities and reducing manual intervention.
It achieves automated cleaning of impurities, improves dust reduction, reduces the frequency of manual cleaning, and lowers labor intensity.
Smart Images

Figure CN223814672U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to incinerator technical field, concretely is a kind of waste incinerator exhaust device. BACKGROUND
[0002] Incinerator is commonly used in medical and domestic waste, animal harmless treatment aspect;Its principle is to use coal, fuel oil, fuel gas and other fuels, the object to be processed is high-temperature incineration carbonization, to achieve the purpose of disinfection, and in the recycling process of metal, to ensure the quality of metal recovery, metal needs to be incinerated, to remove the protective layer on the surface of metal.
[0003] Through the retrieval, such as Chinese patent document discloses a kind of exhaust device of incinerator
announcement number: CN220990330U
[0004] The exhaust device disclosed in the patent can realize the cooling of the waste gas entering the inside of the shell by the spray assembly, the water mist sprayed by the spray head can carry away the impurities mixed in the waste gas, and the filter screen can be effectively prevented from being blocked by dust, but there are still the following deficiencies in actual use:
[0005] 1, although it can be sprayed by spray assembly, but fixed impurities will fall in the inside of shell, after subsequent water discharge, impurities will be accumulated in the inside of shell, to affect the effect of subsequent dust removal and impurity removal;
[0006] 2, dust removal filter screen is set in detachable mode, so after dust removal filter screen is used for a period of time, it needs to be disassembled and cleaned by staff and then mounted again, so that the labor of staff is increased. UTILITY MODEL CONTENT
[0007] The utility model aims at providing a kind of waste incinerator exhaust device to solve the problems existing in the above background technology.
[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of waste incinerator exhaust device, including filter box, purification tank, intake pipe, water pump, water outlet pipe and suction pipe, further comprising:
[0009] A motor is fixed on the back of the filter box, and the output shaft of the motor is connected with a threaded rod, the other end of the threaded rod is rotationally connected with the inner wall of the filter box, the surface of the threaded rod is threadedly connected with a screw sleeve, and the inside of the filter box is movably connected with a collecting box, and the top of the collecting box is fixed with the bottom of the screw sleeve;
[0010] A filter screen and an activated carbon plate are arranged in the inside of the purification box respectively, a reciprocating screw is rotationally connected in the inside of the purification box, and the surface of the reciprocating screw is threadedly connected with a moving sleeve, the top of the moving sleeve is fixed with a cleaning plate, and the inside of the purification box is movably connected with a collecting box;
[0011] A transmission structure is arranged on the back of the filter box and used for driving the reciprocating screw to rotate, and the top of the purification box is communicated with an air outlet.
[0012] Preferably, the transmission structure comprises a driving wheel fixed on the surface of the rear end of the threaded rod, a driven wheel in transmission connection with the driving wheel through a belt, and a bevel gear set fixed on the surface of one end of the reciprocating screw.
[0013] Preferably, the inside of the filter box is fixed with a fixed rod on both sides, the surface of the fixed rod is movably connected with a sliding sleeve, and the bottom of the sliding sleeve is fixed with the top of the collecting box.
[0014] Preferably, the front of the inside of the purification box is fixed with a movable rod, the surface of the movable rod is movably connected with a movable sleeve, and the top of the movable sleeve is fixed with the bottom of the cleaning plate.
[0015] Preferably, the outside surface of the collecting box and the outside surface of the collecting box are both fixed with sealing pads.
[0016] Preferably, the inside of the air outlet is provided with a dustproof net.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1、The inside of the filter box is movably connected with the collecting box, after the water in the filter box is discharged, the impurities in the water are accumulated in the inside of the collecting box, the collecting box is driven to move forward by the threaded connection between the surface of the threaded rod and the screw sleeve, the collecting box is exposed to the outside, the impurities in the inside of the collecting box can be cleaned, and the subsequent spraying use is facilitated;
[0019] 2、The surface of the reciprocating screw is threadedly connected with the moving sleeve, the cleaning plate is driven to move on the bottom of the filter screen, the cleaning plate can scrape and clean the impurities on the bottom of the filter screen, and the impurities are collected in the inside of the collecting box, so that the trouble of manual disassembly and cleaning is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic view of a three-dimensional structure in the utility model;
[0021] Figure 2 is a schematic view of a rear view structure in the utility model;
[0022] Figure 3 is a schematic view of a cross-sectional structure in the utility model;
[0023] Figure 4 is a schematic view of a cross-sectional structure of the purification tank in the utility model.
[0024] In the drawing: 1, filter tank; 2, purification tank; 3, air inlet pipe; 4, water pump; 5, water outlet pipe; 6, water suction pipe; 7, motor; 8, threaded rod; 9, screw sleeve; 10, collection box; 11, fixed rod; 12, sliding sleeve; 13, sealing gasket; 14, filter screen plate; 15, activated carbon plate; 16, reciprocating screw; 17, moving sleeve; 18, cleaning plate; 19, material collecting box; 20, movable rod; 21, movable sleeve; 22, transmission structure; 221, driving wheel; 222, driven wheel; 223, bevel gear set; 23, air outlet; 24, dust screen. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figures 1-4As shown, a waste incinerator exhaust device, including filter box 1 and purification box 2, filter box 1 and purification box 2 are connected, the left side of filter box 1 is communicated with air inlet pipe 3, the top of filter box 1 is fixed with water pump 4, and the discharge end of water pump 4 is communicated with water outlet pipe 5 between the top of filter box 1, the suction end of water pump 4 is communicated with water suction pipe 6 between the inside of the left side of filter box 1, the inside of water suction pipe 6 located at one end of the inside of filter box 1 is provided with filter screen, so that when water suction pipe 6 extracts water source, impurities can be blocked and filtered, the back of filter box 1 is fixed with motor 7, and the output shaft of motor 7 is bolted with threaded rod 8, the other end of threaded rod 8 is rotatably connected with the inner wall of filter box 1, the surface of threaded rod 8 is threadedly connected with screw sleeve 9, the inside of filter box 1 is movably connected with collecting box 10, and the top of collecting box 10 is fixed with screw sleeve 9, the inside of purification box 2 is respectively provided with filter screen plate 14 and activated carbon plate 15, the inside of purification box 2 is rotatably connected with reciprocating screw 16, and the surface of reciprocating screw 16 is threadedly connected with moving sleeve 17, the top of moving sleeve 17 is fixed with cleaning plate 18, the inside of purification box 2 is movably connected with material collecting box 19, the outside surface of collecting box 10 and the outside surface of material collecting box 19 are both fixed with sealing gasket 13, so that the sealing property of collecting box 10 and the inside of filter box 1 and the sealing property of material collecting box 19 and the inside of purification box 2 can be improved, the back of filter box 1 is provided with transmission structure 22 for driving reciprocating screw 16 to rotate, the top of purification box 2 is communicated with air outlet 23, dust screen 24 is arranged in the inside of air outlet 23, so that the impurities outside can be intercepted to prevent entering the inside of purification box 2.
[0027] Transmission structure 22 includes driving wheel 221, driven wheel 222 and bevel gear set 223, driving wheel 221 is fixed on the surface of the rear end of threaded rod 8, driving wheel 221 is drivingly connected between the belt and driven wheel 222, one side of bevel gear set 223 is fixed with the surface of the rotating shaft of driven wheel 222, the other side of bevel gear set 223 is fixed with the surface of one end of reciprocating screw 16, so that with the rotation of threaded rod 8, driving wheel 221 can be driven to rotate, and driven wheel 222 can be driven to rotate through the belt, and reciprocating screw 16 can be driven to rotate.
[0028] Both sides of the inside of filter box 1 are fixed with fixed rod 11, the surface of fixed rod 11 is movably connected with sliding sleeve 12, and the bottom of sliding sleeve 12 is fixed with the top of collecting box 10, so that collecting box 10 can be assisted and limited, and it is convenient to move forward and backward.
[0029] The front of the purification box 2 is fixed with a movable rod 20, the surface of the movable rod 20 is movably connected with a movable sleeve 21, the top of the movable sleeve 21 is fixed with the bottom of the cleaning plate 18, so that the cleaning plate 18 can be assisted and supported, and the stability during left and right movement is maintained.
[0030] It is worth noting that in the technical solution, the equal technical features should be regarded as prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of the technical features can be selected conventionally in the art, and the technical solution will not be further expanded and described in detail.
[0031] Working principle: when in use, the exhaust gas can be discharged through the inlet pipe 3, then the water pump 4 is started, and the water source in the filter box 1 is extracted through the water suction pipe 6, and is sprayed out through the other end of the water suction pipe 6, so as to spray and dust the impurities in the exhaust gas, so that the fixed impurities fall into the water source in the filter box 1, and then the exhaust gas enters the inside of the purification box 2, and is filtered and purified again through the filter screen plate 14 and the activated carbon plate 15, and the purified exhaust gas can be discharged through the gas outlet 23;
[0032] When the water source in the filter box 1 needs to be replaced after multiple uses, the water source can be discharged through the drain pipe, part of the impurities will also be discharged through the flow of the water source, and the other part of the impurities will fall into the collecting box 10, at this time the motor 7 can be started, and the threaded rod 8 is rotated, at the same time the screw sleeve 9 and the collecting box 10 are moved forward, so that the collecting box 10 is exposed to the outside, then the staff can clean the impurities on the inner wall of the collecting box 10, and with the rotation of the threaded rod 8, the reciprocating screw 16 is driven to rotate through the transmission structure 22, and the moving sleeve 17 and the cleaning plate 18 are moved to the left side, so as to clean the bottom of the filter screen plate 14, and the cleaned impurities can fall into the collecting box 19 for collection.
[0033] It should be noted that in this paper, relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a…" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.
[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waste incinerator grate air exhaust device comprising a filter box (1), a purification box (2), an air inlet pipe (3), a water pump (4), a water outlet pipe (5) and a water suction pipe (6), characterized in that, Also include: The motor (7) is fixed on the back of the filter box (1), and the output shaft of the motor (7) is bolted with a threaded rod (8), the other end of the threaded rod (8) is rotatably connected with the inner wall of the filter box (1), the surface of the threaded rod (8) is threadedly connected with a screw sleeve (9), the inside of the filter box (1) is movably connected with a collection box (10), and the top of the collection box (10) is fixed with the bottom of the screw sleeve (9); The filter screen (14) and the activated carbon plate (15) are arranged in the inside of the purification tank (2) respectively, the inside of the purification tank (2) is rotatably connected with a reciprocating screw rod (16), the surface of the reciprocating screw rod (16) is threadedly connected with a moving sleeve (17), the top of the moving sleeve (17) is fixed with a cleaning plate (18), and the inside of the purification tank (2) is movably connected with a material collecting box (19); The transmission structure (22) is arranged on the back of the filter box (1) and used for driving the reciprocating screw rod (16) to rotate, and the top of the purification tank (2) is communicated with an air outlet (23).
2. A waste incinerator grate air supply device according to claim 1, characterised in that: The transmission structure (22) includes a driving wheel (221) fixed on the rear end surface of the threaded rod (8), a driven wheel (222) in transmission connection with the driving wheel (221) through a belt, and a bevel gear set (223) fixed on one end surface of the reciprocating screw rod (16).
3. A waste incinerator grate air exhaust device according to claim 1, characterized in that: Both sides of the inside of the filter box (1) are fixed with a fixed rod (11), the surface of the fixed rod (11) is movably connected with a sliding sleeve (12), and the bottom of the sliding sleeve (12) is fixed with the top of the collection box (10).
4. A waste incinerator grate air exhaust device according to claim 1, characterized in that: The front of the inside of the purification tank (2) is fixed with a movable rod (20), the surface of the movable rod (20) is movably connected with a movable sleeve (21), and the top of the movable sleeve (21) is fixed with the bottom of the cleaning plate (18).
5. A waste incinerator grate air exhaust device according to claim 1, characterized in that: The outer surface of the collection box (10) and the outer surface of the material collecting box (19) are both fixed with a sealing gasket (13).
6. A waste incinerator grate air exhaust device according to claim 1, characterized in that: The inside of the air outlet (23) is provided with a dustproof net (24).
Citation Information
Patent Citations
An exhaust device for an incinerator
CN220990330U