CN219639086U - Negative pressure exhaust device for garbage incineration - Google Patents
Negative pressure exhaust device for garbage incineration Download PDFInfo
- Publication number
- CN219639086U CN219639086U CN202222997254.8U CN202222997254U CN219639086U CN 219639086 U CN219639086 U CN 219639086U CN 202222997254 U CN202222997254 U CN 202222997254U CN 219639086 U CN219639086 U CN 219639086U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- motor
- negative pressure
- exhaust device
- pressure exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241000883990 Flabellum Species 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 4
- 238000004056 waste incineration Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a negative pressure exhaust device for garbage incineration, which comprises a supporting frame, wherein a supporting rod is fixedly welded on the inner wall of the supporting frame, one end of the supporting rod is fixedly connected with a motor, a rotating shaft of the motor is fixedly welded with a threaded rod, a sleeve is sleeved on the outer side of the rotating shaft of the motor, a clamping groove is formed in the side face of the sleeve, a cushion block is sleeved on the outer side of the threaded rod, the negative pressure exhaust device for garbage incineration is convenient to disassemble the sleeve and fan blades to maintain and clean the sleeve and the fan blades on one side by rotating a loose nut, the disassembly and assembly efficiency is improved, and smoke dust generated by garbage incineration can be rapidly discharged by starting the motor to drive the sleeve and the fan blades to rotate; through rotating the not hard up screw, the briquetting loses the constraint, rotates the briquetting for the protection network loses to block, conveniently outwards demolishs the protection network fast, and inside the design of protection network can avoid beast got into the carriage, prevented touching the flabellum in the operation and cause the incident.
Description
Technical Field
The utility model relates to the technical field of ventilation devices, in particular to a negative pressure exhaust device for garbage incineration.
Background
The negative pressure ventilation is to apply the ventilation principle of air convection and negative pressure ventilation, and to suck the indoor air out of the room rapidly by super strong suction force to form negative pressure in the room. While fresh air is sucked in from the opposite, gate or window of the installation site, so that the fresh air is continuously replaced. After the negative pressure ventilator is used, air can flow, and any problem of poor ventilation can be solved.
At present, the existing negative pressure exhaust device for waste incineration is characterized in that the fan blades and the motor rotating shaft are of fixed connection structures, the fan blades are inconvenient to detach rapidly to clean and maintain, and meanwhile, the protection net is of a mounting structure with a plurality of screw connection supporting frames, so that the protection net is inconvenient to detach rapidly. Accordingly, improvements in the art are needed.
Disclosure of Invention
The utility model aims to provide a negative pressure exhaust device for garbage incineration, which aims to solve the problem that fan blades and protective screens are inconvenient and fast to assemble and disassemble.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a negative pressure exhaust device for msw incineration includes the braced frame: the inner wall fixed welding of carriage has the bracing piece, the one end fixedly connected with motor of bracing piece, the pivot fixed welding of motor has the threaded rod, the sleeve has been cup jointed in the pivot outside of motor, telescopic side is provided with the draw-in groove, the cushion has been cup jointed in the outside of threaded rod, threaded rod's outside has the nut through threaded connection, telescopic outside fixed welding has the flabellum, threaded connection has the screw to the side of carriage, the briquetting has been cup jointed in the outside of screw, the medial surface of briquetting compresses tightly there is the protection network, the medial surface of protection network has the dog tightly to paste.
Preferably, the sleeve lateral surface compresses tightly the cushion, the lateral surface gland nut of cushion, through rotating loose nut, cushion and sleeve lose the constraint, conveniently demolish sleeve and flabellum to one side and maintain the washing to it, improve dismouting efficiency.
Preferably, the motor is covered in the inside of supporting frame, the fan blade is covered in the inside of supporting frame, through the starter motor, drives sleeve and fan blade rotation, can discharge the smoke and dust that msw incineration produced fast.
Preferably, the briquetting is hugged closely to the side of carriage, the surface of carriage is smeared and is had rust-resistant paint, through rotating the screw that becomes flexible, the briquetting loses the constraint, rotates the briquetting for the protection network loses to block, conveniently outwards demolishs the protection network fast.
Preferably, the inside of carriage cup joints the protection network, the fixed welding dog of inner wall of carriage, the design of protection network can avoid beast to get into inside the carriage, prevents to touch the flabellum in the operation and causes the incident.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the outer side face of the sleeve compresses the cushion block, the outer side face of the cushion block compresses the nut, the cushion block and the sleeve lose binding through rotating the loose nut, the sleeve and the fan blade are conveniently dismounted to one side for maintenance and cleaning, and the dismounting efficiency is improved.
2. The motor is covered in the supporting frame, the fan blades are covered in the supporting frame, and the sleeve and the fan blades are driven to rotate by starting the motor, so that smoke dust generated by garbage incineration can be rapidly discharged.
3. According to the utility model, the side surface of the supporting frame is tightly attached to the pressing block, the outer surface of the supporting frame is coated with the antirust paint, the pressing block loses constraint by rotating the loosening screw, and the pressing block is rotated, so that the protection net loses blocking, and the protection net is conveniently and quickly removed outwards.
4. According to the utility model, the protective screen is sleeved in the support frame, the stop blocks are fixedly welded on the inner wall of the support frame, and the design of the protective screen can prevent birds and beasts from entering the support frame and prevent safety accidents caused by touching fan blades in operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A;
fig. 3 is an enlarged right-side view of the sleeve of the present utility model.
In the figure: 1 supporting frame, 11 supporting rods, 12 motors, 13 threaded rods, 14 sleeves, 15 clamping grooves, 16 cushion blocks, 17 nuts, 18 fan blades, 2 screws, 21 pressing blocks, 22 protective nets and 23 stop blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, a negative pressure exhaust device for refuse incineration in the drawings includes a support frame 1: the inner wall fixed welding of braced frame 1 has bracing piece 11, the one end fixedly connected with motor 12 of bracing piece 11, the fixed welding of pivot of motor 12 has threaded rod 13, sleeve 14 has been cup jointed in the pivot outside of motor 12, sleeve 14's side is provided with draw-in groove 15, cushion 16 has been cup jointed in the outside of threaded rod 13, threaded rod 13's outside has nut 17 through threaded connection, sleeve 14's outside fixed welding has flabellum 18, braced frame 1's side has screw 2 through threaded connection, briquetting 21 has been cup jointed in screw 2's outside, the medial surface of briquetting 21 compresses tightly has protection network 22, the medial surface of protection network 22 has closely dog 23.
For quick assembly disassembly flabellum 18, the lateral surface of sleeve 14 compresses tightly cushion 16, and the lateral surface of cushion 16 compresses tightly nut 17, through rotating loose nut 17, cushion 16 and sleeve 14 lose the constraint, conveniently demolish sleeve 14 and flabellum 18 to its maintenance cleaning to one side, improve dismouting efficiency, the inside of carriage 1 covers motor 12, and the inside of carriage 1 covers flabellum 18, through starter motor 12, drives sleeve 14 and flabellum 18 rotation, can discharge the smoke and dust that msin-incineration produced fast.
In this embodiment, through rotating the loose nut 17, the cushion 16 and the sleeve 14 lose the constraint, conveniently dismantle sleeve 14 and flabellum 18 to one side and maintain and wash it, improve dismouting efficiency, through starting motor 12, drive sleeve 14 and flabellum 18 rotation, can discharge the smoke and dust that msw incineration produced fast.
Example 2
Referring to fig. 1-3, this embodiment further illustrates an example 1, in which a negative pressure exhaust device for garbage incineration includes a support frame 1: the inner wall fixed welding of braced frame 1 has bracing piece 11, the one end fixedly connected with motor 12 of bracing piece 11, the fixed welding of pivot of motor 12 has threaded rod 13, sleeve 14 has been cup jointed in the pivot outside of motor 12, sleeve 14's side is provided with draw-in groove 15, cushion 16 has been cup jointed in the outside of threaded rod 13, threaded rod 13's outside has nut 17 through threaded connection, sleeve 14's outside fixed welding has flabellum 18, braced frame 1's side has screw 2 through threaded connection, briquetting 21 has been cup jointed in screw 2's outside, the medial surface of briquetting 21 compresses tightly has protection network 22, the medial surface of protection network 22 has closely dog 23.
For quick assembly disassembly protection network 22, briquetting 21 is hugged closely to the side of carriage 1, and rust-resistant paint has been paintd to carriage 1's surface, through rotating loose screw 2, briquetting 21 loses the constraint, rotates briquetting 21 for protection network 22 loses to block, conveniently outwards demolishs protection network 22 fast, and protection network 22 is cup jointed to carriage 1's inside, and carriage 1's inner wall fixed welding dog 23, protection network 22's design can avoid birds and beasts to get into carriage 1 inside, prevents to touch the flabellum 18 in the operation and cause the incident.
In this embodiment, through rotating the not hard up screw 2, briquetting 21 loses the constraint, rotates briquetting 21 for protection network 22 loses to block, conveniently outwards demolishs protection network 22 fast, and the design of protection network 22 can avoid birds and beasts to get into inside the carriage 1, prevents to touch the flabellum 18 in the operation and causes the incident.
This a negative pressure exhaust device for msw incineration, through rotating not hard up nut 17, cushion 16 and sleeve 14 lose the constraint, it is convenient to dismantle sleeve 14 and flabellum 18 to one side and maintain it and wash, improve dismouting efficiency, through starting motor 12, drive sleeve 14 and flabellum 18 rotation, can discharge the smoke and dust that msw incineration produced fast, through rotating not hard up screw 2, briquetting 21 loses the constraint, rotate briquetting 21, make protection network 22 lose and block, the protection network 22 is dismantled outwards fast to the convenience, the design of protection network 22 can avoid the bird beast to get into inside the carriage 1, prevent to touch the flabellum 18 in the operation and cause the incident.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Negative pressure exhaust device for waste incineration, including braced frame (1), its characterized in that: the inner wall fixed welding of carriage (1) has bracing piece (11), the one end fixedly connected with motor (12) of bracing piece (11), the pivot fixed welding of motor (12) has threaded rod (13), sleeve (14) have been cup jointed in the pivot outside of motor (12), the side of sleeve (14) is provided with draw-in groove (15), cushion (16) have been cup jointed in the outside of threaded rod (13), the outside of threaded rod (13) has nut (17) through threaded connection, the outside fixed welding of sleeve (14) has flabellum (18), the side of carriage (1) has screw (2) through threaded connection, briquetting (21) have been cup jointed in the outside of screw (2), the medial surface of briquetting (21) compresses tightly protection network (22), the medial surface of protection network (22) has closely dog (23).
2. A negative pressure exhaust device for refuse incineration according to claim 1, characterised in that: the outer side surface of the sleeve (14) compresses a cushion block (16), and the outer side surface of the cushion block (16) compresses a nut (17).
3. A negative pressure exhaust device for refuse incineration according to claim 1, characterised in that: the motor (12) is covered in the supporting frame (1), and the fan blades (18) are covered in the supporting frame (1).
4. A negative pressure exhaust device for refuse incineration according to claim 1, characterised in that: the side surface of the supporting frame (1) is tightly attached to the pressing block (21), and antirust paint is smeared on the outer surface of the supporting frame (1).
5. A negative pressure exhaust device for refuse incineration according to claim 1, characterised in that: the inside of supporting frame (1) cup joints protection network (22), the fixed welding dog (23) of inner wall of supporting frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222997254.8U CN219639086U (en) | 2022-11-10 | 2022-11-10 | Negative pressure exhaust device for garbage incineration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222997254.8U CN219639086U (en) | 2022-11-10 | 2022-11-10 | Negative pressure exhaust device for garbage incineration |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219639086U true CN219639086U (en) | 2023-09-05 |
Family
ID=87819725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222997254.8U Active CN219639086U (en) | 2022-11-10 | 2022-11-10 | Negative pressure exhaust device for garbage incineration |
Country Status (1)
Country | Link |
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CN (1) | CN219639086U (en) |
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2022
- 2022-11-10 CN CN202222997254.8U patent/CN219639086U/en active Active
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