CN220578472U - Airtight dust suppression hopper convenient to walk - Google Patents
Airtight dust suppression hopper convenient to walk Download PDFInfo
- Publication number
- CN220578472U CN220578472U CN202321169517.4U CN202321169517U CN220578472U CN 220578472 U CN220578472 U CN 220578472U CN 202321169517 U CN202321169517 U CN 202321169517U CN 220578472 U CN220578472 U CN 220578472U
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- dust suppression
- fixedly connected
- material receiving
- hopper
- plate
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- 239000000428 dust Substances 0.000 title claims abstract description 109
- 230000001629 suppression Effects 0.000 title claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000036541 health Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a closed dust suppression hopper convenient to walk, which relates to the technical field of dust suppression hoppers and comprises the following components: comprising the following steps: the support is internally welded with a plurality of support frames; the travelling mechanism is fixedly arranged at four corners at the lower end of the bracket, the lower end of the travelling mechanism is fixedly connected with a stable support leg, a storage groove is formed in the travelling mechanism, a telescopic wheel frame is connected in the storage groove in a sliding manner, and a universal wheel is arranged at the lower end of the telescopic wheel frame; the material receiving hopper is fixedly arranged on the supporting frame and comprises a material receiving cavity with a conical structure, the lower end of the material receiving cavity is fixedly connected with a discharging channel, and the discharging channel is communicated with the material receiving cavity; the plurality of closed cavity doors are rotatably arranged at the upper end inside the material receiving cavity. The utility model has the advantages that: through setting up airtight chamber door, can make receiving hopper and external environment be airtight state, and then prevent inside dust escape to receiving hopper outside, protected the operational environment, avoid the dust to endanger human health.
Description
Technical Field
The utility model relates to the technical field of dust suppression hoppers, in particular to a closed dust suppression hopper convenient to walk.
Background
The receiving hopper is a device for receiving bulk materials at a wharf and generally comprises a receiving cavity with a bucket-shaped structure and a discharging channel at the lower end, and when the device is used, the bulk materials are grabbed to the upper end of the receiving cavity by a gantry crane grab and released, as shown in fig. 6, and the materials fall freely in the hopper under the influence of gravity. Along with the massive whereabouts of material, the material can carry a large amount of air to get into the funnel, causes the circumstances that exists great malleation environment in the funnel to form the air current opposite with blanking direction. The air flow generates a certain thrust upwards on the material particles, the influence on the material with larger particles or larger density is small, but particles with smaller mass and particles with smaller density are carried by the air flow to diffuse outwards along the inner wall of the bulk hopper, so that a large amount of dust is generated, and the surrounding air environment is polluted.
After the material is conveyed, dust particles larger than 100 mu m naturally settle in the air quickly due to gravity factors, dust with the diameter of 1-100 mu m stays in the air for a period of time, after the material receiving is finished, the dust floating in the material receiving hopper can escape to the outside of the material receiving hopper to influence the field and surrounding sea area environment, and also brings great potential safety hazards to equipment facilities and electrical control systems in a storage yard, and the conventional material receiving hopper is inconvenient to move, so that the movement is inconvenient when the material receiving position is changed.
Disclosure of Invention
In order to solve the technical problem, the technical scheme provides a closed dust suppression hopper convenient to walk, and the technical scheme solves the problems that after receiving the material, the dust floating in the receiving hopper can escape to the outside of the receiving hopper to influence the field and the surrounding sea area environment, and also brings great potential safety hazard to equipment facilities and an electrical control system in a storage yard, and the existing receiving hopper is inconvenient to move, and when the receiving position is changed, the moving is inconvenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a closed dust suppression hopper convenient for walking, comprising:
the support is internally welded with a plurality of support frames;
the travelling mechanism is fixedly arranged at four corners at the lower end of the bracket, the lower end of the travelling mechanism is fixedly connected with stabilizing support legs, a storage groove is formed in the travelling mechanism, a telescopic wheel frame is connected in the storage groove in a sliding manner, and universal wheels are arranged at the lower end of the telescopic wheel frame;
the material receiving hopper is fixedly arranged on the supporting frame and comprises a material receiving cavity with a conical structure, the lower end of the material receiving cavity is fixedly connected with a discharging channel, and the discharging channel is communicated with the material receiving cavity;
the plurality of closed cavity doors are rotatably arranged at the upper ends of the interiors of the material receiving cavities.
Preferably, the telescopic wheel frame comprises a telescopic driving plate and a universal wheel mounting seat, the telescopic driving plate and the universal wheel mounting seat are fixedly connected through a plurality of connecting columns, a telescopic driving screw rod is rotationally connected to the top of the storage groove, and the telescopic driving screw rod extends downwards to penetrate through the telescopic driving plate and is in threaded connection with the telescopic driving plate.
Preferably, the upper end of the telescopic driving screw rod is fixedly connected with a driven bevel gear, the outer side of the travelling mechanism is fixedly connected with a telescopic motor, the output end of the telescopic motor is fixedly connected with a driving bevel gear, and the driven bevel gear is meshed with the driving bevel gear.
Preferably, the four sides of the upper end of the inside of the material receiving cavity are symmetrically and fixedly connected with a closed cavity door connecting seat, two ends of the rear side of the closed cavity door are fixedly connected with rotating shafts, the rotating shafts are rotationally connected to the two sides of the inside of the closed cavity door connecting seat, one side of the rotating shafts is fixedly provided with a cavity door motor outside the closed cavity door connecting seat, and the output end of the cavity door motor is fixedly connected with the rotating shafts.
Preferably, the rear side of the outer surface of the airtight cavity door is fixedly connected with an upper dust suppression mechanism, and the upper dust suppression mechanism comprises a first upper dust suppression plate arranged obliquely and a first lower dust suppression plate arranged obliquely.
Preferably, the front side of the outer surface of the airtight cavity door is fixedly connected with a half dust suppression plate, the middle part of the inner side of the material receiving cavity is fixedly connected with a side dust suppression plate at a position corresponding to the half dust suppression plate, the half dust suppression plate and the side dust suppression plate form a second upper dust suppression plate, the inner side of the material receiving cavity is fixedly connected with a second lower dust suppression plate at the lower end of the second upper dust suppression plate, and the second upper dust suppression plate and the second lower dust suppression plate form a lower dust suppression mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a closed dust suppression hopper, which is characterized in that a closed cavity door is arranged, when receiving materials, the closed cavity door is opened, dust suppression mechanisms which are fixedly connected with the outer surface of the closed cavity door and the inner side of a receiving cavity are used for blocking dust which is outwards diffused along the inner wall of the receiving hopper at two sides, and dust particles are blocked and then slide down along the hopper wall, so that dust at the hopper opening is reduced, the dust at the receiving time of the dust suppression hopper is effectively reduced, and after the receiving materials are completed, the closed cavity door is closed, so that the receiving hopper is in a closed state with the external environment, and further, the dust in the receiving hopper is prevented from being dissipated to the outside of the receiving hopper, dust pollution at a discharging point is effectively prevented, the working environment is protected, and the dust is prevented from harming the human health.
According to the travelling mechanism, the stable support is carried out by the stable support legs in the material receiving state, when the travelling mechanism needs to move, the telescopic motor drives the universal wheels to extend out of the storage groove, so that the travelling mechanism is conveniently pushed to drive the material receiving hopper to move, the convenient fixing and moving of the material receiving hopper can be realized, and the using convenience of the material receiving hopper is greatly improved.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a closed cavity door in an opened state;
FIG. 2 is a schematic perspective view of the closed chamber door of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged partial schematic view at B in FIG. 2;
FIG. 5 is a cross-sectional view of the present utility model;
fig. 6 is a schematic diagram of hopper dust emission.
Reference numerals in the figures
A bracket; 101. a support frame; 2. a walking mechanism; 201. a stabilizing leg; 202. a storage groove; 203. a telescopic driving plate; 204. a universal wheel mounting seat; 205. a connecting column; 206. a telescopic driving screw rod; 207. a driven bevel gear; 208. a telescopic motor; 209. a drive bevel gear; 210. a universal wheel; 3. a receiving hopper; 301. a receiving cavity; 302. a discharge channel; 303. a closed cavity door connecting seat; 304. a side dust suppression plate; 305. a second lower dust suppression plate; 4. a closed cavity door; 401. a first upper dust suppression plate; 402. a first lower dust suppression plate; 403. a semi-dust suppression plate; 404. a rotating shaft; 5. a cavity door motor.
Description of the embodiments
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-5, a closed dust suppression hopper for facilitating walking, comprising:
the support frame 1, a plurality of support frames 101 are welded in the support frame 1;
the traveling mechanism 2 is fixedly arranged at four corners of the lower end of the bracket 1, the lower end of the traveling mechanism 2 is fixedly connected with a stabilizing support 201, a storage groove 202 is formed in the traveling mechanism 2, a telescopic wheel frame is connected in the storage groove 202 in a sliding manner, and a universal wheel 210 is arranged at the lower end of the telescopic wheel frame;
the material receiving hopper 3 is fixedly arranged on the supporting frame 101, the material receiving hopper 3 comprises a material receiving cavity 301 with a conical structure, the lower end of the material receiving cavity 101 is fixedly connected with a discharging channel 302, and the discharging channel 302 is communicated with the material receiving cavity 301;
a plurality of airtight cavity doors 4, a plurality of airtight cavity doors 4 rotate the inside upper end of installation and receiving material chamber 301, the equal symmetrical fixedly connected with airtight cavity door connecting seat 303 of the inside upper end four sides of receiving material chamber 301, airtight cavity door 4 rear side both ends fixedly connected with pivot 404, both sides pivot 404 rotate inside connecting seat 303 is connected in airtight cavity door in both sides, airtight cavity door motor 5 is installed to the outside fixed mounting of airtight cavity door connecting seat 303 in one side, chamber door motor 5 output and pivot 404 fixed connection.
Through setting up airtight chamber door 4, when carrying out the material that connects, airtight chamber door 4 opens, connects the material, and after the material was accomplished to connect, with airtight chamber door 4 closed, make connect material funnel 3 and external environment to be airtight state, and then prevent that inside dust from escaping to connect the hopper outside.
The telescopic wheel frame comprises a telescopic driving plate 203 and a universal wheel mounting seat 204, the telescopic driving plate 203 and the universal wheel mounting seat 204 are fixedly connected through a plurality of connecting columns 205, a telescopic driving screw rod 206 is rotatably connected to the top of the storage groove 202, the telescopic driving screw rod 206 downwardly extends to penetrate through the telescopic driving plate 203 and is in threaded connection with the telescopic driving plate 203, a driven bevel gear 207 is fixedly connected to the upper end of the telescopic driving screw rod 206, a telescopic motor 208 is fixedly connected to the outer side of the travelling mechanism 2, a driving bevel gear 209 is fixedly connected to the output end of the telescopic motor 208, and the driven bevel gear 207 is meshed with the driving bevel gear 209.
Under the material receiving state, the stable supporting leg 201 rotates to support, when the movable supporting leg needs to move, the telescopic driving screw rod 206 is driven to rotate by the telescopic motor 208 in cooperation with the driven bevel gear 207 and the driving bevel gear 209 which are meshed with each other, the telescopic driving plate 203 which is meshed with the telescopic driving screw rod 206 in a threaded mode is driven to extend out of the storage groove 202, the universal wheels 210 are driven to extend out of the storage groove, and the travelling mechanism is driven to move by the universal wheels to drive the material receiving hopper.
The rear side of the outer surface of the airtight cavity door 4 is fixedly connected with an upper dust suppression mechanism, the upper dust suppression mechanism comprises a first upper dust suppression plate 401 which is obliquely arranged and a first lower dust suppression plate 402 which is obliquely arranged, the front side of the outer surface of the airtight cavity door 4 is fixedly connected with a half dust suppression plate 403, the middle part of the inner side of the material receiving cavity 301 is fixedly connected with a side dust suppression plate 304 at the position corresponding to the half dust suppression plate 403, the half dust suppression plate 403 and the side dust suppression plate 304 form a second upper dust suppression plate, the inner side of the material receiving cavity 301 is fixedly connected with a second lower dust suppression plate 305 at the lower end of the second upper dust suppression plate, and the second upper dust suppression plate and the second lower dust suppression plate 305 form a lower dust suppression mechanism.
Referring to fig. 5, when receiving the material, the dust spreading outwards along the inner wall of the receiving hopper is blocked by the upper dust suppression mechanism and the lower dust suppression mechanism, and dust particles are blocked and then slide downwards along the hopper wall, so that dust at the hopper opening is reduced, dust blocking is performed by the upper dust suppression mechanism and the lower dust suppression mechanism at reasonable positions, dust at different dust angles and positions inside the hopper can be blocked, and dust pollution at a discharging point can be effectively reduced.
The application process of the utility model is as follows: when receiving materials, firstly, the universal wheels 210 are driven by the telescopic motor 208 to extend out of the storage groove 202, then the travelling mechanism is pushed to drive the receiving hopper to move to a material receiving position, then the telescopic motor 208 drives the universal wheels 210 to retract into the storage groove 202, the stable supporting legs 201 are used for carrying out stable supporting, then the closed cavity door 4 is opened in a downward rotating mode, the first upper dust suppression plate 401 and the first lower dust suppression plate 402 are further rotated to a dust suppression position, the second upper dust suppression plate is formed by the half dust suppression plate 403 and the side dust suppression plate 304, and when receiving materials, the first upper dust suppression plate 401, the first lower dust suppression plate 402, the second upper dust suppression plate and the second lower dust suppression plate 305 block dust which is spread outwards along the inner wall of the receiving hopper at two sides, and after receiving materials are completed, the closed cavity door is closed, so that the receiving hopper and the external environment are in a closed state, and further dust in the inside is prevented from being dissipated outside the receiving hopper.
In summary, the utility model has the advantages that: through setting up airtight chamber door, can make receiving hopper and external environment be airtight state, and then prevent inside dust escape to receiving hopper outside, protected the operational environment, avoid the dust to endanger human health.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a airtight dust suppression hopper convenient to walk which characterized in that includes:
the device comprises a bracket (1), wherein a plurality of supporting frames (101) are welded inside the bracket (1);
the walking mechanism (2) is fixedly arranged at four corners of the lower end of the bracket (1), the lower end of the walking mechanism (2) is fixedly connected with a stabilizing support leg (201), a storage groove (202) is formed in the walking mechanism (2), a telescopic wheel carrier is slidably connected in the storage groove (202), and a universal wheel (210) is arranged at the lower end of the telescopic wheel carrier;
the material receiving hopper (3), the material receiving hopper (3) is fixedly arranged on the supporting frame (101), the material receiving hopper (3) comprises a material receiving cavity (301) with a conical structure, the lower end of the material receiving cavity (301) is fixedly connected with a material discharging channel (302), and the material discharging channel (302) is communicated with the material receiving cavity (301);
the material receiving device comprises a plurality of airtight cavity doors (4), wherein a plurality of airtight cavity doors (4) are rotatably arranged at the upper ends of the interiors of the material receiving cavities (301).
2. The sealed dust suppression hopper convenient to walk according to claim 1, wherein the telescopic wheel frame comprises a telescopic driving plate (203) and a universal wheel mounting seat (204), the telescopic driving plate (203) and the universal wheel mounting seat (204) are fixedly connected through a plurality of connecting columns (205), a telescopic driving screw (206) is rotatably connected to the top of the storage groove (202), and the telescopic driving screw (206) extends downwards to penetrate through the telescopic driving plate (203) and is in threaded connection with the telescopic driving plate (203).
3. The closed dust suppression hopper convenient to walk according to claim 2, wherein a driven bevel gear (207) is fixedly connected to the upper end of the telescopic driving screw rod (206), a telescopic motor (208) is fixedly connected to the outer side of the walking mechanism (2), a driving bevel gear (209) is fixedly connected to the output end of the telescopic motor (208), and the driven bevel gear (207) is meshed with the driving bevel gear (209).
4. The airtight dust suppression hopper convenient to walk according to claim 3, wherein airtight cavity door connecting seats (303) are symmetrically fixedly connected to four sides of the upper end inside the material receiving cavity (301), rotating shafts (404) are fixedly connected to two ends of the rear side of the airtight cavity door (4), the rotating shafts (404) are rotatably connected to two sides inside the airtight cavity door connecting seats (303), a cavity door motor (5) is fixedly mounted on the outer side of the airtight cavity door connecting seats (303), and the output end of the cavity door motor (5) is fixedly connected with the rotating shafts (404).
5. The sealed dust suppression hopper convenient to walk according to claim 4, wherein an upper dust suppression mechanism is fixedly connected to the rear side of the outer surface of the sealed cavity door (4), and the upper dust suppression mechanism comprises a first upper dust suppression plate (401) obliquely arranged and a first lower dust suppression plate (402) obliquely arranged.
6. The closed dust suppression hopper convenient to walk according to claim 5, wherein a half dust suppression plate (403) is fixedly connected to the front side of the surface of the closed cavity door (4), a side dust suppression plate (304) is fixedly connected to the middle part of the inner side of the receiving cavity (301) at a position corresponding to the half dust suppression plate (403), the second upper dust suppression plate is formed by the half dust suppression plate (403) and the side dust suppression plate (304), a second lower dust suppression plate (305) is fixedly connected to the inner side of the receiving cavity (301) at the lower end of the second upper dust suppression plate, and the second upper dust suppression plate and the second lower dust suppression plate (305) form a lower dust suppression mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169517.4U CN220578472U (en) | 2023-05-16 | 2023-05-16 | Airtight dust suppression hopper convenient to walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169517.4U CN220578472U (en) | 2023-05-16 | 2023-05-16 | Airtight dust suppression hopper convenient to walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220578472U true CN220578472U (en) | 2024-03-12 |
Family
ID=90113021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321169517.4U Active CN220578472U (en) | 2023-05-16 | 2023-05-16 | Airtight dust suppression hopper convenient to walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220578472U (en) |
-
2023
- 2023-05-16 CN CN202321169517.4U patent/CN220578472U/en active Active
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