CN216586338U - Spiral discharging device and rear door assembly for dry dust collection vehicle - Google Patents
Spiral discharging device and rear door assembly for dry dust collection vehicle Download PDFInfo
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- CN216586338U CN216586338U CN202122986166.3U CN202122986166U CN216586338U CN 216586338 U CN216586338 U CN 216586338U CN 202122986166 U CN202122986166 U CN 202122986166U CN 216586338 U CN216586338 U CN 216586338U
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- rear door
- spiral
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Abstract
The utility model discloses a spiral discharging device and a rear door assembly for a dry type dust collection vehicle, which aim to solve the problems that the conventional dry type dust collection vehicle adopts a rear door self-discharging straight-line type, is inconvenient to operate during discharging, cannot discharge completely, and easily causes dust raising to affect the environment. The spiral discharging device comprises a spiral mechanism, a door panel component, an external suction component and a discharging port; the door plate component is arranged in the middle of a rear door of the dust collection vehicle; the screw mechanism is arranged on the door panel component; the discharge hole is arranged on the right side of the rear door of the dust collection vehicle and is used for discharging materials in a bin of the dust collection vehicle; the external suction assembly comprises an external suction port and a special dust suction pipe, wherein the external suction port is arranged on the right side of the rear door of the dust suction vehicle and above the screw mechanism. The utility model also discloses a rear door assembly of the dry type dust collection vehicle, which comprises the spiral discharging device and can be applied to different dust collection vehicles, so that the discharging mode of the dry type dust collection vehicle is more flexible, and the dry type dust collection vehicle is convenient, efficient and smooth to use.
Description
Technical Field
The utility model relates to the technical field of environmental protection equipment, relates to supporting facilities of a dust collection vehicle, and particularly relates to a spiral discharging device and a rear door assembly for a dry type dust collection vehicle.
Background
With the enhancement of environmental awareness of people, the requirements on road cleaning machines are higher and higher, so that the cleaning machine is expected to efficiently complete cleaning operation, and simultaneously, the secondary pollution to the environment is also expected to be reduced when garbage or materials are discharged. At present, a dry type dust collection vehicle is widely used as high-efficiency road surface dust collection equipment, the operation is completed by adopting air flow, and dust and garbage are collected and stored by utilizing an air flow movement mode, so that the efficiency is high. The dust absorption vehicle can effectively reduce dust pollution, improve air quality, reduce the content of inhalable particles in the air and improve the living environment of people.
The existing dry dust collection vehicle adopts a negative pressure dust collection mode as equipment for cleaning the road surface, can collect broken stones and fine particles on the road surface, collects waste materials into a material box and conveys the waste materials to a stock ground, and carries out emptying operation through overturning of a stock bin or a spiral discharging mechanism arranged at the tail of the stock bin. The current market dry dust-collecting vehicle basically adopts a back door self-discharging straight-line form, and the structure is characterized in that the dust is large during discharging and the dust pollution to the environment is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing dry type dust collection vehicle adopts a back door self-discharging straight-line type mode, the operation is inconvenient during discharging, the discharging is not thorough, and the environment is easily affected by dust flying, and provides a spiral discharging device and a back door assembly for the dry type dust collection vehicle.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a spiral discharging device for a dry dust collection vehicle is characterized in that: comprises a door panel component 2, a screw mechanism 1 communicated with a storage bin and a discharge hole 4;
the door plate component 2 is arranged in the middle of a rear door of the dust collection vehicle;
the screw mechanism 1 is arranged on the door panel component 2, and the right side of the screw mechanism is communicated with the discharge hole 4;
the discharge port 4 is arranged on the right side of the door panel component 2;
the screw mechanism 1 comprises a shell arranged on the door panel assembly 2, a hydraulic motor, a rotating shaft 11 arranged in the shell and connected with an output shaft of the hydraulic motor, and a plurality of spiral pushing blades 12 uniformly arranged on the rotating shaft 11;
the spiral pushing blade 12 extends from one end of the rotating shaft 11 to the other end and is close to the discharge hole 4; the spiral pushing blade 12 is rotated to point to the discharge port 4.
Further, the device also comprises an external suction component 3;
the outer suction component 3 comprises an outer suction port connected with the bin and a special dust suction pipe connected with the outer suction port, the outer suction port is arranged on the right side of the rear door of the dust collection vehicle and above the screw mechanism 1, and the special dust suction pipe is used for sucking the pavement crushed stone into the bin.
Further, the screw mechanism 1 further comprises a group of material poking rods 13 arranged on the rotating shaft 11 and close to one end of the material outlet 4.
Further, the included angle between the bottom surface of the shell and the plane of the door panel component 2 is 70-90 degrees.
The utility model also provides a rear door assembly for a dry dust collection vehicle by utilizing the spiral discharging device, which is characterized in that: comprises a rear door and a spiral discharging device;
the spiral discharging device comprises a door panel component 2, a spiral mechanism 1 communicated with the bin and a discharging port 4;
the door plate component 2 is arranged in the middle of a rear door of the dust collection vehicle;
the screw mechanism 1 is arranged on the door panel component 2, and the right side of the screw mechanism is communicated with the discharge hole 4;
the discharge port 4 is arranged on the right side of the door panel component 2;
the screw mechanism 1 comprises a shell arranged on the door panel component 2, a hydraulic motor, a rotating shaft 11 arranged in the shell and connected with an output shaft of the hydraulic motor, and a plurality of screw pushing blades 12 uniformly arranged on the rotating shaft 11;
the spiral pushing blade 12 extends from one end of the rotating shaft 11 to the other end and is close to the discharge hole 4; the spiral pushing blade 12 is rotationally directed to the discharge hole 4.
Further, the device also comprises an external suction component 3;
the outer suction component 3 comprises an outer suction port connected with the bin and a special dust suction pipe connected with the outer suction port, the outer suction port is arranged on the right side of the rear door of the dust collection vehicle and above the screw mechanism 1, and the special dust suction pipe is used for sucking the pavement crushed stone into the bin.
Further, the screw mechanism 1 further comprises a group of material poking rods 13 arranged on the rotating shaft 11 and close to one end of the material outlet 4.
Further, the included angle between the bottom surface of the shell and the plane of the door panel component 2 is 70-90 degrees.
Compared with the prior art, the utility model has the beneficial effects that:
1. the discharge hole of the spiral discharge device for the dry type dust collection vehicle is positioned on the right side of the dust collection vehicle, and the discharge hole can be used as a discharge hole and also used as a suction hole of the dust collection vehicle, so that the safety is higher during road construction; the arranged outer suction port can suck the road surface crushed stone into the storage bin through a special dust suction pipe. The spiral discharging device and the bin have a certain included angle, so that discharging is smoother, and stones are discharged from the right side through the spiral mechanism in the whole discharging process; besides the helical blades, the helical mechanism is also welded with a group of material poking rods, so that the accumulation of materials on the right end face caused by unsmooth material discharge is avoided. The spiral discharging device provided by the utility model is convenient to use, efficient and smooth.
2. The spiral discharging device for the dry dust collection vehicle overcomes the problems of large dust discharge, inconvenient discharging operation, unclean discharging and the like, and has the function of arch breaking at the discharging opening, so that the discharging is smoother. The discharge port is arranged on the right side of the whole vehicle, which is exactly in accordance with the traffic rules of China, and is beneficial to roadside discharging operation when traffic is not fully opened.
3. The rear door assembly for the dry type dust collection vehicle comprises the spiral discharging device, and can be applied to different dust collection vehicles, so that the discharging mode of the dry type dust collection vehicle is more flexible, the safety in the construction process is improved, and the rear door assembly is convenient, efficient and smooth to use.
Drawings
FIG. 1 is a schematic structural view of a spiral discharging device for a dry type vacuum sweeper according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a left side view of bitmap 1;
FIG. 4 is a schematic view of a rear door assembly for a dry-type vacuum vehicle according to an embodiment of the present invention;
reference numerals:
1-a spiral mechanism, 11-a rotating shaft, 12-a spiral pushing blade, 13-a material poking rod, 2-a door panel component, 3-an external suction component and 4-a discharge port.
Detailed Description
To further clarify the objects, advantages and features of the present invention, a screw discharging device for a dry type vacuum cleaner and a rear door assembly of a vacuum cleaner according to the present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, a spiral discharging device for a dry type vacuum sweeper comprises a spiral mechanism 1, a door panel assembly 2, an external suction assembly 3 and a discharging port 4. Door plant subassembly 2 passes through movable bolt and installs in the back door middle part of dirty-suction vehicle, and screw mechanism 1 installs on door plant subassembly 2 for discharge the material of discharge gate. The discharge hole 4 is arranged on the right side of the rear door of the dust collection vehicle and used for discharging materials in a bin of the dust collection vehicle, and meanwhile, the discharge hole is also used as a suction hole of the dust collection vehicle. The external suction component 3 comprises an external suction port and a special dust suction pipe, the external suction port is arranged on the right side of the rear door of the dust suction vehicle, and above the screw mechanism 1, the special dust suction pipe is used for sucking the pavement crushed stone into the storage bin.
As shown in fig. 2, the screw mechanism 1 includes a housing mounted on the door panel assembly 2, a hydraulic motor, a rotating shaft 11 disposed in the housing and connected to an output shaft of the hydraulic motor, and a plurality of helical pushing blades 12 uniformly disposed on the rotating shaft; spiral propelling movement blade 12 extends to the other end from the one end of axis of rotation 11, closes on discharge gate 4, and spiral propelling movement blade 12 revolves to directional discharge gate 4.
The screw mechanism 1 further comprises a group of material poking rods 13 which are arranged on the rotating shaft 11 and close to one end of the discharge port 4, and the material poking rods are used for avoiding accumulation of materials in the storage bin due to unsmooth material discharge on the end face at the right side.
As shown in figure 3, the bottom surface of the shell of the spiral discharging device is not parallel to the door plate component, a certain included angle exists between the bottom surface of the shell of the spiral discharging device and the door plate component, the included angle is arranged in a range of 70-90 degrees, discharging is smoother, and stones are discharged from the right side through the spiral mechanism in the whole discharging process. The included angle between the two is 84.4 degrees in the embodiment, and the practice proves that the discharging efficiency is better and the blockage is not easy to occur.
The discharge port 4 is arranged on the right side of the rear door of the dust collection vehicle, is used for discharging materials in a storage bin of the dust collection vehicle, and is also used as a suction port of the dust collection vehicle. When the dust-collecting vehicle is used for collecting dust, if a larger dust pile or stone is encountered, a pipe with the same thickness as the discharge hole can be connected with the discharge hole, and the dust pile or the stone is directly sucked by negative pressure in the vehicle. When the dust collection vehicle discharges dust, the carriage is lifted and inclined, the right-side materials can be directly discharged from the discharge port, and the left side materials are conveyed to the discharge port through the screw mechanism to be discharged.
As shown in fig. 4, the rear door assembly for the dry type vacuum cleaning vehicle of the embodiment comprises a rear door and the spiral discharging device; the sealing strip is adopted between the rear door and the dust absorption vehicle box body to seal, so that air leakage at the rear door is avoided. Door plant subassembly 2 passes through movable bolt and installs in the back door middle part of dirty-suction vehicle, and screw mechanism 1 installs on door plant subassembly 2 for discharge the material of discharge gate. The discharge port 4 is arranged on the right side of the rear door of the dust collection vehicle and used for discharging materials in a bin of the dust collection vehicle, and meanwhile, the discharge port is also used as a suction port of the dust collection vehicle, and the discharge structure is higher in safety during road construction. The external suction component 3 comprises an external suction port and a special dust suction pipe, the external suction port is arranged on the right side of a rear door of the dust suction vehicle, and above the screw mechanism 1, the special dust suction pipe is used for sucking pavement crushed stone into the storage bin.
The screw mechanism 1 comprises a shell arranged on the door panel component 2, a hydraulic motor, a rotating shaft 11 arranged in the shell and connected with an output shaft of the hydraulic motor, and a plurality of spiral pushing blades 12 uniformly arranged on the rotating shaft; spiral propelling movement blade 12 extends to the other end from the continuous spiral of one end of axis of rotation 11, closes on discharge gate 4, and spiral propelling movement blade 12 revolves to directional discharge gate 4.
The screw mechanism 1 further comprises a group of material poking rods 13 which are arranged on the rotating shaft 11 and close to one end of the discharge hole 4, and the material poking rods are used for avoiding accumulation of materials in the storage bin due to unsmooth material discharge on the end face of the right side.
The bottom surface of the shell of the spiral discharging device is not parallel to the door plate component, certain included angle exists in the position relation between the bottom surface and the door plate component, the included angle is arranged in the range of 70 degrees to 90 degrees, the discharging is smoother, and stone is discharged from the right side through the spiral mechanism in the whole discharging process. The included angle between the two is 84.4 degrees in the embodiment, and the practice proves that the discharging efficiency is better and the blockage is not easy to occur.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the embodiments of the present invention in nature.
Claims (8)
1. The utility model provides a spiral discharging device for dry-type dirty-suction vehicle which characterized in that: comprises a door panel component (2), a screw mechanism (1) communicated with a storage bin and a discharge hole (4);
the door plate component (2) is arranged in the middle of a rear door of the dust collection vehicle;
the screw mechanism (1) is arranged on the door panel component (2) and the right side of the screw mechanism is communicated with the discharge hole (4);
the discharge hole (4) is formed in the right side of the door panel component (2);
the screw mechanism (1) comprises a shell arranged on the door panel assembly (2), a hydraulic motor, a rotating shaft (11) arranged in the shell and connected with an output shaft of the hydraulic motor, and a plurality of spiral pushing blades (12) uniformly arranged on the rotating shaft;
the spiral pushing blade (12) extends from one end of the rotating shaft (11) to the other end and is close to the discharge hole (4); the spiral pushing blade (12) is rotated to point to the discharge hole (4).
2. The screw take-off device for a dry-type vacuum vehicle as set forth in claim 1, wherein:
the device also comprises an external suction component (3);
the outer suction component (3) comprises an outer suction port connected with the bin and a special dust suction pipe connected with the outer suction port, the outer suction port is arranged on the right side of a rear door of the dust collection vehicle and above the screw mechanism (1), and the special dust suction pipe is used for sucking the pavement crushed stone into the bin.
3. The screw discharging device for a dry-type vacuum vehicle according to claim 2, wherein:
the screw mechanism (1) also comprises a group of material poking rods (13) which are arranged on the rotating shaft (11) and are close to one end of the discharge hole (4).
4. The screw discharging device for a dry type vacuum vehicle according to any one of claims 1 to 3, wherein:
the included angle between the bottom surface of the shell and the plane where the door panel component (2) is located is 70-90 degrees.
5. A back door assembly for a dry vacuum vehicle, comprising: comprises a rear door and a spiral discharging device;
the spiral discharging device comprises a door panel component (2), a spiral mechanism (1) communicated with the storage bin and a discharging port (4);
the door plate component (2) is arranged in the middle of a rear door of the dust collection vehicle;
the screw mechanism (1) is arranged on the door panel component (2) and the right side of the screw mechanism is communicated with the discharge hole (4);
the discharge hole (4) is formed in the right side of the door panel component (2);
the screw mechanism (1) comprises a shell arranged on the door panel assembly (2), a hydraulic motor, a rotating shaft (11) arranged in the shell and connected with an output shaft of the hydraulic motor, and a plurality of spiral pushing blades (12) uniformly arranged on the rotating shaft;
the spiral pushing blade (12) extends from one end of the rotating shaft (11) to the other end and is close to the discharge hole (4); the spiral pushing blade (12) is rotated to point to the discharge hole (4).
6. The rear door assembly for a dry-type vacuum vehicle as set forth in claim 5, wherein:
the device also comprises an external suction component (3);
inhale subassembly (3) outward including the outer suction inlet of being connected with the feed bin and with inhale the special dust absorption pipe that the mouth is connected outward, inhale the mouth outward and set up on the back door right side of dirty-suction vehicle, and in screw mechanism (1) top, special dust absorption pipe is used for inhaling the road surface fragmentary building stones in the feed bin.
7. The rear door assembly for a dry-type vacuum vehicle as set forth in claim 6, wherein:
the screw mechanism (1) further comprises a group of material poking rods (13) which are arranged on the rotating shaft (11) and are close to one end of the discharge hole (4).
8. A rear door assembly for a dry-type vacuum vehicle as claimed in any one of claims 5 to 7, wherein:
the included angle between the bottom surface of the shell and the plane where the door panel component (2) is located is 70-90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986166.3U CN216586338U (en) | 2021-11-30 | 2021-11-30 | Spiral discharging device and rear door assembly for dry dust collection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986166.3U CN216586338U (en) | 2021-11-30 | 2021-11-30 | Spiral discharging device and rear door assembly for dry dust collection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586338U true CN216586338U (en) | 2022-05-24 |
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ID=81651908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986166.3U Active CN216586338U (en) | 2021-11-30 | 2021-11-30 | Spiral discharging device and rear door assembly for dry dust collection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216586338U (en) |
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2021
- 2021-11-30 CN CN202122986166.3U patent/CN216586338U/en active Active
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