CN219859585U - Dust fall device for machine-made sand conveyor belt - Google Patents
Dust fall device for machine-made sand conveyor belt Download PDFInfo
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- CN219859585U CN219859585U CN202223504795.9U CN202223504795U CN219859585U CN 219859585 U CN219859585 U CN 219859585U CN 202223504795 U CN202223504795 U CN 202223504795U CN 219859585 U CN219859585 U CN 219859585U
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- Prior art keywords
- dust
- pipeline
- water
- dust fall
- conveyor belt
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- 239000000428 dust Substances 0.000 title claims abstract description 176
- 239000004576 sand Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 239000003595 mist Substances 0.000 abstract description 4
- 230000032258 transport Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model relates to the technical field of conveyor belts, in particular to a dust fall device for a machine-made sand conveyor belt, which comprises a dust cover, a dust collection belt, an exhaust fan, a dust fall pipeline and a spray assembly, wherein the dust fall device comprises a dust collection belt, a dust collection pipe and a dust collection pipe; the number of the dust absorption belts is at least one, the dust absorption belts are arranged close to the long side end parts of the dust covers, and the inner cavities of the dust absorption belts are communicated with the inner cavities of the dust covers; the dust falling pipeline is communicated with the dust collection belt, the dust falling pipeline is communicated with the exhaust fan, and a plurality of water dripping holes are formed in the dust falling pipeline; the spraying assembly is used for spraying dust-settling water into the dust-settling pipeline; the dust-collecting device has the advantages that dust generated when the conveyor belt transports machine-made sand is conveniently limited in a certain range through the dust-collecting cover, dust in the dust-collecting cover is conveniently adsorbed into the dust-collecting pipeline through the cooperation of the dust-collecting belt, the dust-collecting pipeline and the exhaust fan, water mist is conveniently sprayed into the dust-collecting pipeline through the spraying component to inhibit the dust, and the influence of the dust on the surrounding environment of the conveyor belt is reduced.
Description
Technical Field
The utility model relates to the technical field of conveyor belts, in particular to a dust fall device for a machine-made sand conveyor belt.
Background
The machine-made sand is sand processed by a sand making machine and other accessory equipment, and the machine-made sand production line is formed by combining equipment such as a vibrating feeder, a jaw crusher, the sand making machine, a vibrating screen, a tape conveyor and the like, and larger dust can be generated when the machine-made sand is conveyed after being crushed by the jaw crusher.
The patent document of application number 202120527522.2 discloses a grit conveyer belt, and it includes conveying assembly, collecting hopper, lifting unit and seal assembly, and conveying assembly includes support, commentaries on classics roller, conveyer belt and driving piece, and the commentaries on classics roller is equipped with a plurality of, a plurality of with the support rotates side by side and is connected, and a plurality of commentaries on classics roller surfaces are located to the conveyer belt cover, and the driving piece is used for driving the commentaries on classics roller and rotates, fixedly connected with dust cover on the support, and the conveyer belt is located in the dust cover, collecting hopper bottom is connected with the bracing piece, and the feed inlet has been seted up to the collecting hopper lateral wall, and conveyer belt one end extends to through the feed inlet in the collecting hopper, and grit lifting unit is used for adjusting the angle of conveyer belt, and seal assembly is used for sealing the feed inlet.
To the related art in the above-mentioned, be used for reducing the divergence of dust through covering at conveyer belt outband cover, however, the conveyer belt can drive the air in the dust cover and take place to flow at the conveying in-process, and then makes the raise dust in the dust cover escape to the external world from the both ends export of dust cover, influences the surrounding environment.
Disclosure of Invention
In order to reduce the influence of flying dust on the surrounding environment of a conveyor belt, the utility model provides a dust fall device for a machine-made sand conveyor belt.
The utility model provides a dust fall device for a machine-made sand conveyor belt, which adopts the following technical scheme:
a dust fall device for a machine-made sand conveyor belt comprises a dust cover, a dust collection belt, an exhaust fan, a dust fall pipeline and a spray assembly;
the number of the dust absorption belts is at least one, the dust absorption belts are arranged close to the long side end parts of the dust covers, and the inner cavities of the dust absorption belts are communicated with the inner cavities of the dust covers;
the dust falling pipeline is communicated with the dust collection belt, the dust falling pipeline is communicated with the exhaust fan, and a plurality of water dripping holes are formed in the dust falling pipeline;
the spraying assembly is arranged on the dust fall pipeline and is used for spraying dust fall water into the dust fall pipeline.
Through adopting the technical scheme, the dust cover is arranged on the outer side of the conveyor belt, the conveyor belt starts to transport machine-made sand, meanwhile, the exhaust fan is started, dust flying in the dust cover enters the dust falling pipeline under the action of negative pressure through the dust falling pipeline and the dust suction belt, and the spraying assembly is started to spray dust falling water into the dust falling pipeline, so that the dust flying is combined with water mist, and dust flying is avoided; the dust fall device for the mechanism sand conveyer belt of design is convenient for restrict the raise dust that produces when transporting mechanism sand with the conveyer belt in certain limit through the dust cover, in being convenient for adsorb the raise dust in the dust cover to the fall pipeline through dust absorption area, fall pipeline and air exhauster cooperation, be convenient for spray the water smoke in order to restrain the raise dust in the fall pipeline through spraying the subassembly, reduce the influence of raise dust to conveyer belt surrounding environment.
In a specific embodiment, the dust fall pipe is located above the dust cover, and the dust fall pipe gradually decreases in height from the connection with the exhaust fan to the connection with the dust collection belt.
Through adopting above-mentioned technical scheme, the dust fall pipeline of design can reduce the possibility that dust fall water got into in the air exhauster.
In a specific embodiment, a plugging cover for plugging the end opening of the dust falling pipeline is detachably connected to the dust falling pipeline.
Through adopting above-mentioned technical scheme, the shutoff lid of design is convenient for realize the washing of dust fall pipeline inner wall when effectively utilizing the air exhauster suction.
In a specific embodiment, the spray assembly comprises a water tank, a water pump, a connecting pipeline and a plurality of atomizing spray heads;
the water tank is connected with the dust fall pipeline;
the water pump is connected with the water tank, the water inlet end of the water pump extends into the water tank, and the water outlet end of the water pump is communicated with the water inlet end of the connecting pipeline;
the atomizing nozzle is arranged in the dust fall pipeline and is communicated with the connecting pipeline.
By adopting the technical scheme, the external power supply supplies electric energy for the operation of the water pump, the water pump pumps water in the water tank into the connecting pipeline, and then the water tank is atomized through the atomizing nozzle and then sprayed out, and the sprayed water mist is combined with dust in the dust falling pipeline; the spraying assembly of design is convenient for store dust fall water through the water tank, is convenient for realize spraying the water smoke in the dust fall pipeline through water pump, connecting line and atomizer.
In a specific embodiment, the inner bottom wall of the water tank is obliquely arranged from the position close to the water inlet end of the water pump to the position far away from the water inlet end of the water pump from low to high.
Through adopting above-mentioned technical scheme, the water tank of design, the water pump of being convenient for pumps the water in the water tank.
In a specific implementation mode, the outer wall of the dust fall pipeline is connected with a filtering sponge, and the inner cavity of the dust fall pipeline is communicated with the inner cavity of the water tank through the water dripping hole and the filtering sponge.
Through adopting above-mentioned technical scheme, the filtration sponge of design can realize the retrieval and utilization with the dust fall water after the use after simple filtration.
In a specific embodiment, the water tank is detachably connected to the dust fall pipe.
Through adopting above-mentioned technical scheme, the design can dismantle the water tank of being connected with the dust fall pipeline, be convenient for change or wash the filtration sponge.
In a specific embodiment, the dust cover includes an upper frame and a bottom plate detachably connected to the upper frame.
Through adopting above-mentioned technical scheme, the dust cover of design, through last framework and the bottom plate that can dismantle the connection, be convenient for hold the conveyer belt in.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the dust fall device for the mechanism sand conveyer belt of design is convenient for restrict the raise dust that produces when transporting mechanism sand with the conveyer belt in certain limit through the dust cover, in being convenient for adsorb the raise dust in the dust cover to the fall pipeline through dust absorption area, fall pipeline and air exhauster cooperation, be convenient for spray the water smoke in order to restrain the raise dust in the fall pipeline through spraying the subassembly, reduce the influence of raise dust to conveyer belt surrounding environment.
2. The dust fall device for the mechanism sand conveyer belt of design is convenient for store dust fall water through the water tank, is convenient for realize spraying the water smoke in the dust fall pipeline through water pump, connecting line and atomizer.
3. The dust fall device for the machine-made sand conveyer belt is convenient for hold the conveyer belt in through last framework and the bottom plate of detachable connection.
Drawings
FIG. 1 is a schematic view of a dust settling device for a machine-made sand conveyor belt according to an embodiment of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a cross-sectional view taken along line A-A of fig. 2.
Reference numerals illustrate: 1. a dust cover; 11. an upper frame; 12. a bottom plate; 13. a support frame; 2. a dust collection belt; 3. an exhaust fan; 4. a dust fall pipe; 41. a drip hole; 42. a blocking cover; 5. a spray assembly; 51. a water tank; 52. a water pump; 53. a connecting pipeline; 54. an atomizing nozzle; 6. the sponge is filtered.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a dust fall device for a machine-made sand conveyor belt.
Referring to fig. 1 and 2, a dust fall device for a machine-made sand conveyer belt comprises a dust cover 1, a dust collection belt 2, an exhaust fan 3, a dust fall pipeline 4 and a spray assembly 5, wherein the dust cover 1 comprises an upper frame 11 and a bottom plate 12, the upper frame 11 and the bottom plate 12 are detachably and fixedly connected through bolts, and a supporting frame 13 is welded on the bottom plate 12 for conveniently supporting the bottom plate 12.
Referring to fig. 2 and 3, the number of the dust-absorbing belts 2 is at least one, in this embodiment, the number of the dust-absorbing belts 2 is two, the two dust-absorbing belts 2 are respectively arranged near two ends of the long side of the upper frame 11, the dust-absorbing belts 2 are wound on the upper frame 11, and the inner cavity of the dust-absorbing belts 2 is communicated with the inner cavity enclosed by the upper frame 11 and the bottom plate 12.
Referring to fig. 2 and 3, a dust fall pipe 4 is located above the dust cover 1, two ends of the dust fall pipe 4 are communicated with the dust collection belt 2, a middle area of the dust fall pipe 4 is communicated with an air inlet of the exhaust fan 3, in order to reduce dust fall water from entering the exhaust fan 3, the height of the dust fall pipe 4 gradually decreases from a connection position with the exhaust fan 3 to a position close to the connection position with the dust collection belt 2, and a plurality of water dripping holes 41 are formed in the bottom wall of the dust fall pipe 4; in order to facilitate cleaning of dust accumulation in the dust fall pipeline 4, a plugging cover 42 for plugging an end opening of the dust fall pipeline 4 is inserted into the dust fall pipeline 4.
Referring to fig. 2 and 3, the spray assembly 5 includes a water tank 51, a water pump 52, a connection pipe 53, and a plurality of atomization nozzles 54, the water tank 51 is detachably and fixedly connected with the dust fall pipe 4 through bolts, and the water tank 51 is mounted on the upper frame 11; the water pump 52 is connected with the water tank 51 through bolts, the water inlet end of the water pump 52 extends into the water tank 51, and the water outlet end of the water pump 52 is communicated with the water inlet end of the connecting pipeline 53; in order to facilitate the pumping of the water pump 52, the inner bottom wall of the water tank 51 is obliquely arranged from the water inlet end close to the water pump 52 to the water inlet end far from the water pump 52 from low to high.
Referring to fig. 2 and 3, the atomizing nozzle 54 is screwed into the dust fall pipe 4, and the atomizing nozzle 54 communicates with the connecting pipe 53; in order to be convenient for realize the retrieval and utilization of dust fall water, the screw connection has filtration sponge 6 on the inner wall of dust fall pipeline 4, and the inner chamber of dust fall pipeline 4 and the inner chamber of water tank 51 are through drip hole 41 and filtration sponge 6 intercommunication.
The implementation principle of the dust fall device for the machine-made sand conveyor belt provided by the embodiment of the utility model is as follows: the position of the bottom plate 12 is moved, the conveyor belt is positioned right above the bottom plate 12, then the upper frame 11 and the bottom plate 12 are fixed through bolts, the water in the water tank 51 is conveyed to the atomizing nozzle 54 through the connecting pipeline 53 by the operation of the water pump 52, the water is atomized and sprayed out by the atomizing nozzle 54, meanwhile, the dust in the dust cover 1 is pumped into the dust fall pipeline 4 by the operation of the exhaust fan 3, the water mist and the dust fall in a combined way, part of the dust fall water leaks into the filtering sponge 6 through the water dripping holes 41, and enters the water tank 51 for recycling after being filtered through the filtering sponge 6, and when the dust accumulation in the dust fall pipeline 4 is excessive, the inner wall of the dust fall pipeline 4 is cleaned by opening the blocking cover 42.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a mechanism sand dust fall device for conveyer belt which characterized in that: comprises a dust cover (1), a dust collection belt (2), an exhaust fan (3), a dust fall pipeline (4) and a spray assembly (5);
the number of the dust collection belts (2) is at least one, the dust collection belts (2) are arranged close to the long side end parts of the dust covers (1), and the inner cavities of the dust collection belts (2) are communicated with the inner cavities of the dust covers (1);
the dust fall pipeline (4) is communicated with the dust collection belt (2), the dust fall pipeline (4) is communicated with the exhaust fan (3), and a plurality of water dripping holes (41) are formed in the dust fall pipeline (4);
the spraying assembly (5) is arranged on the dust falling pipeline (4) and is used for spraying dust falling water into the dust falling pipeline (4).
2. The dust suppression device for a machine-made sand conveyor belt according to claim 1, wherein: the dust fall pipeline (4) is positioned above the dust cover (1), and the height of the dust fall pipeline (4) gradually decreases from the connection position with the exhaust fan (3) to the connection position close to the dust collection belt (2).
3. The dust fall device for a machine-made sand conveyor belt according to claim 2, wherein: and the dust fall pipeline (4) is detachably connected with a blocking cover (42) for blocking an end opening of the dust fall pipeline (4).
4. The dust fall device for a machine-made sand conveyor belt according to claim 2, wherein: the spraying assembly (5) comprises a water tank (51), a water pump (52), a connecting pipeline (53) and a plurality of atomizing spray heads (54);
the water tank (51) is connected with the dust fall pipeline (4);
the water pump (52) is connected with the water tank (51), the water inlet end of the water pump (52) stretches into the water tank (51), and the water outlet end of the water pump (52) is communicated with the water inlet end of the connecting pipeline (53);
the atomizing nozzle (54) is arranged in the dust falling pipeline (4), and the atomizing nozzle (54) is communicated with the connecting pipeline (53).
5. The dust settling device for a machine-made sand conveyor belt according to claim 4, wherein: the inner bottom wall of the water tank (51) is obliquely arranged from the water inlet end close to the water pump (52) to the water inlet end far from the water pump (52) from low to high.
6. The dust settling device for a machine-made sand conveyor belt according to claim 4, wherein: the dust fall pipeline (4) is characterized in that a filtering sponge (6) is connected to the outer wall of the dust fall pipeline (4), and the inner cavity of the dust fall pipeline (4) is communicated with the inner cavity of the water tank (51) through the water dripping hole (41) and the filtering sponge (6).
7. The dust suppression device for a machine-made sand conveyor belt of claim 6, wherein: the water tank (51) is detachably connected with the dust fall pipeline (4).
8. The dust suppression device for a machine-made sand conveyor belt according to claim 1, wherein: the dust cover (1) comprises an upper frame body (11) and a bottom plate (12), and the bottom plate (12) is detachably connected with the upper frame body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504795.9U CN219859585U (en) | 2022-12-27 | 2022-12-27 | Dust fall device for machine-made sand conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504795.9U CN219859585U (en) | 2022-12-27 | 2022-12-27 | Dust fall device for machine-made sand conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219859585U true CN219859585U (en) | 2023-10-20 |
Family
ID=88326022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223504795.9U Active CN219859585U (en) | 2022-12-27 | 2022-12-27 | Dust fall device for machine-made sand conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219859585U (en) |
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2022
- 2022-12-27 CN CN202223504795.9U patent/CN219859585U/en active Active
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