CN210216285U - Dust collection structure for dust collection vehicle - Google Patents
Dust collection structure for dust collection vehicle Download PDFInfo
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- CN210216285U CN210216285U CN201920911772.9U CN201920911772U CN210216285U CN 210216285 U CN210216285 U CN 210216285U CN 201920911772 U CN201920911772 U CN 201920911772U CN 210216285 U CN210216285 U CN 210216285U
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- fan
- dust
- negative pressure
- dust suction
- engine
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Abstract
The utility model belongs to the technical field of ground cleaning, in particular to a dust collection structure for a dust collection vehicle, which comprises a negative pressure bin, wherein a fan is arranged above the negative pressure bin, an air suction port of the fan is communicated with the negative pressure bin, the negative pressure bin is communicated with a connecting pipe, the connecting pipe is connected with a dust collection hose, the tail end of the dust collection hose is provided with a first dust suction port, and the connecting pipe is provided with a control switch for controlling the opening and the closing of the connecting pipe; the negative pressure bin is provided with a second dust suction port which can be connected with a dust suction pipe. The utility model discloses under the prerequisite that has conventional dirty-suction vehicle function, can carry out the dust absorption to the marginal area that conventional dirty-suction vehicle can not inhale, realize a tractor serves two-purpose. The heat radiation fan can suck air with lower external temperature to cool the fan engine, and the heat radiation effect is good; the smoke exhaust pipe of the fan engine is communicated into the negative pressure bin, so that smoke dust is prevented from entering the working environment, and secondary pollution is prevented.
Description
Technical Field
The utility model relates to a dust collection structure for dirty-suction vehicle belongs to the clean technical field in ground.
Background
The dust absorption vehicle is used as a novel road cleaning tool, and the advantages of good cleaning effect, no secondary dust emission and the like gradually replace manual cleaning and traditional cleaning vehicles. However, the existing dust collection vehicle cannot suck dust and garbage at corners, the power source of negative pressure of the existing dust collection vehicle is a fan engine, the noise is high, the fan engine can also discharge smoke dust in the using process, and secondary pollution is caused on the using site.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: provides a dust collection structure for a dust collection vehicle to solve the problems.
The utility model discloses a dust collection structure for a dust collection vehicle, which comprises a negative pressure bin, wherein a fan is arranged above the negative pressure bin, an air suction port of the fan is communicated with the negative pressure bin, the negative pressure bin is communicated with a connecting pipe, the connecting pipe is connected with a dust collection hose, the tail end of the dust collection hose is provided with a first dust suction port, and the connecting pipe is provided with a control switch for controlling the opening and closing of the connecting pipe; the negative pressure bin is provided with a second dust suction port which can be connected with a dust suction pipe.
When the dust and the garbage on the ground need to be absorbed, the second dust absorption port is closed, the control switch is opened, the connecting pipe is in an open state, the dust and the garbage on the ground are absorbed at the first dust absorption port under the action of the fan, the dust and the garbage enter the negative pressure bin through the dust absorption hose and the connecting pipe, larger particles or garbage fall into the bottom of the negative pressure bin, and smaller dust enters the cloth bag air pipe or the dust storage bin behind the dust absorption hose through the air outlet of the fan. When dust and garbage at the corner position need to be sucked, the control switch is closed, the connecting pipe is in a closed state, the second dust suction port is opened and the dust suction pipe is connected, so that dust can be sucked at the corner region which can not be sucked by the dust suction vehicle, and the dual-purpose function of one machine is realized.
The connecting pipe is connected with a dust collection hose through a three-way joint; the control switch comprises a piston and a screw rod, the piston is fixedly connected with the screw rod and is located in the connecting pipe, the piston can move left and right to the two sides of the three-way connector under the driving of the screw rod, and the connecting pipe is opened and closed.
The fan is driven by the fan engine, and the engine cover is arranged outside the fan engine, so that the noise of the fan engine can be reduced, the influence of dust in the working environment on the fan engine is reduced, and the service life is prolonged. The fan engine is provided with a cooling fan, a fan cover is arranged outside the cooling fan, the fan cover is communicated with the outside of the engine cover, air with lower external temperature can be sucked to cool the fan engine, and the cooling effect is good.
The smoke exhaust pipe of the fan engine is communicated into the negative pressure bin or directly communicated out of the engine cover. Not only can further reduce fan engine noise in letting in the negative pressure storehouse, can make fan engine exhaust smoke and dust get into the sack tuber pipe or the storage dust storehouse in rear along with the band dust air of inhaling moreover, avoid the smoke and dust to get into operational environment in, prevent secondary pollution, improved operational environment.
The engine cover is internally provided with soundproof cotton, so that the noise is reduced.
The engine cover is provided with heat dissipation holes, and heat of the fan engine can be dissipated to the external environment through the heat dissipation holes.
The top of the engine cover is provided with a second cooling fan for enhancing heat dissipation.
Compared with the prior art, the utility model beneficial effect who has is:
a dust collection structure for dirty-suction vehicle, structural design is reasonable, can be fast convenient clean ground. On the premise of having the function of the conventional dust collection vehicle, the dust collection vehicle can collect dust in the corner areas which can not be sucked by the conventional dust collection vehicle, so that the dual-purpose function of one machine is realized. The arrangement of the engine cover can reduce the noise of the fan engine, reduce the pollution of dust to the fan engine in the working environment and prolong the service life of the fan engine. The heat radiation fan can suck air with lower external temperature to cool the fan engine, and the heat radiation effect is good; the smoke exhaust pipe of the fan engine is communicated into the negative pressure bin, so that the noise of the fan engine can be further reduced, smoke exhausted by the fan engine can enter a cloth bag air pipe or a dust storage bin behind along with sucked dust-carrying air, the smoke is prevented from entering the working environment, secondary pollution is prevented, and the working environment is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a wheel; 2. a negative pressure bin; 3. a fan; 4. a smoke exhaust pipe; 5. a fan engine; 6. an engine cover; 7. a heat radiation fan; 8. a fan housing; 9. a connecting pipe; 10. a piston; 11. a screw; 12. a three-way joint; 13. a dust collection hose; 14. a first dust suction port; 15. a second dust suction port; 16. a dust collection pipe; 17. heat dissipation holes; 18. a second heat dissipation fan.
Detailed Description
The invention will be further described with reference to the following examples:
as shown in fig. 1, the dust collection structure for a vacuum sweeper of the present invention comprises a negative pressure chamber 2, a fan 3 is disposed above the negative pressure chamber 2, an air suction inlet of the fan 3 is communicated with the negative pressure chamber 2, the negative pressure chamber 2 is communicated with a connecting pipe 9, the connecting pipe 9 is connected with a dust collection hose 13 through a three-way joint 12, a first dust suction inlet 14 is disposed at the end of the dust collection hose 13, and the connecting pipe 9 is provided with a control switch for controlling the opening and closing of the dust collection hose; the negative pressure cabin 2 is provided with a second dust suction port 15, and the second dust suction port 15 can be connected with a dust suction pipe 16.
The control switch of this embodiment includes piston 10 and screw rod 11, and piston 10 and screw rod 11 fixed connection, piston 10 are located connecting pipe 9, and piston 10 can move to three way connection 12's both sides about the drive of screw rod 11, realize the switching of connecting pipe 9.
The fan 3 is driven by a fan engine 5, an engine cover 6 is arranged outside the fan engine 5, the fan engine 5 is provided with a radiating fan 7, a fan cover 8 is arranged outside the radiating fan 7, and the fan cover 8 is communicated with the outside of the engine cover 6. A smoke exhaust pipe 4 of the fan engine 5 is communicated into the negative pressure bin 2. In the present embodiment, soundproof cotton is arranged in the engine cover 6, the engine cover 6 is provided with heat dissipation holes 17, and the top of the engine cover 6 is further provided with a second heat dissipation fan 18.
The utility model discloses set up on the dust catcher frame, the walking relies on wheel 1 of setting on the frame.
When dust and garbage on the ground need to be sucked and removed, the second dust suction port 15 is closed, the control switch is opened (namely the piston 10 moves to the right side of the three-way joint 12 under the action of the screw rod 11), the connecting pipe 9 is in an open state, under the action of the fan 3, the dust and the garbage on the ground are sucked at the first dust suction port 14, the dust and the garbage enter the negative pressure bin 2 through the dust suction hose 13 and the connecting pipe 9, larger particles or garbage fall into the bottom of the negative pressure bin 2, and smaller dust enters a cloth bag air pipe or a dust storage bin behind the dust and the dust suction port through an air outlet of the fan 3. When dust and garbage at corners need to be sucked, the control switch is turned off (namely the piston 10 moves to the left side of the three-way joint 12 under the action of the screw rod 11), the connecting pipe 9 is in a closed state, the second dust suction port 15 is opened and the dust suction pipe 16 is connected, so that dust can be sucked at the corners which cannot be sucked by the dust suction vehicle, and the dual-purpose function of one machine is realized.
The engine cover 6 is arranged outside the fan engine 5, so that the noise of the fan engine 5 can be reduced, the influence of dust in the working environment on the fan engine 5 is reduced, and the service life is prolonged. The fan engine 5 is provided with a radiating fan 7, a fan cover 8 is arranged outside the radiating fan 7, the fan cover 8 is communicated with the outside of the engine cover 6, air with lower external temperature can be sucked to cool the fan engine 5, and the radiating effect is good; the smoke exhaust pipe 4 of the fan engine 5 is communicated into the negative pressure bin 2, so that the noise of the fan engine 5 can be further reduced, and the smoke and dust exhausted by the fan engine 5 can enter a cloth bag air pipe or a dust storage bin behind along with the sucked dust-carrying air, so that the smoke and dust are prevented from entering the working environment, secondary pollution is prevented, and the working environment is improved.
Claims (7)
1. A dust collection structure for a dust collection vehicle is characterized in that: the device comprises a negative pressure bin (2), wherein a fan (3) is arranged above the negative pressure bin (2), an air suction port of the fan (3) is communicated with the negative pressure bin (2), the negative pressure bin (2) is communicated with a connecting pipe (9), the connecting pipe (9) is connected with a dust collection hose (13), a first dust suction port (14) is arranged at the tail end of the dust collection hose (13), and a control switch for controlling the dust collection hose to be opened and closed is arranged on the connecting pipe (9); the negative pressure bin (2) is provided with a second dust suction port (15), and the second dust suction port (15) can be connected with a dust suction pipe (16).
2. The dust suction structure for a dust suction vehicle according to claim 1, wherein: the connecting pipe (9) is connected with a dust collection hose (13) through a three-way joint (12); the control switch comprises a piston (10) and a screw rod (11), the piston (10) is fixedly connected with the screw rod (11), the piston (10) is located in the connecting pipe (9), and the piston (10) can move left and right to two sides of the three-way joint (12) under the driving of the screw rod (11) to realize the opening and closing of the connecting pipe (9).
3. The dust suction structure for a dust suction vehicle according to claim 1, wherein: fan (3) by fan engine (5) drive, be equipped with engine bonnet (6) outside fan engine (5), fan engine (5) are furnished with radiator fan (7), radiator fan (7) are equipped with fan housing (8) outward, fan housing (8) communicate with each other with engine bonnet (6) outside.
4. The dust suction structure for a dust suction vehicle according to claim 3, wherein: and a smoke exhaust pipe (4) of the fan engine (5) is communicated into the negative pressure bin (2) or directly communicated out of the engine cover (6).
5. The dust suction structure for a dust suction vehicle according to claim 3, wherein: soundproof cotton is arranged in the engine cover (6).
6. The dust suction structure for a dust suction vehicle according to claim 3, wherein: the engine cover (6) is provided with a heat dissipation hole (17).
7. The dust suction structure for a dust suction vehicle according to claim 3, wherein: and a second radiating fan (18) is arranged at the top of the engine cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911772.9U CN210216285U (en) | 2019-06-17 | 2019-06-17 | Dust collection structure for dust collection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911772.9U CN210216285U (en) | 2019-06-17 | 2019-06-17 | Dust collection structure for dust collection vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210216285U true CN210216285U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920911772.9U Active CN210216285U (en) | 2019-06-17 | 2019-06-17 | Dust collection structure for dust collection vehicle |
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| Country | Link |
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| CN (1) | CN210216285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745841A (en) * | 2020-07-10 | 2020-10-09 | 山东交通学院 | Seam beautifying and slotting dust collection mechanism and seam beautifying machine |
-
2019
- 2019-06-17 CN CN201920911772.9U patent/CN210216285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745841A (en) * | 2020-07-10 | 2020-10-09 | 山东交通学院 | Seam beautifying and slotting dust collection mechanism and seam beautifying machine |
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