CN204485554U - A kind of drum device and use the spray for dust suppression machine of this drum device - Google Patents
A kind of drum device and use the spray for dust suppression machine of this drum device Download PDFInfo
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- CN204485554U CN204485554U CN201520160472.3U CN201520160472U CN204485554U CN 204485554 U CN204485554 U CN 204485554U CN 201520160472 U CN201520160472 U CN 201520160472U CN 204485554 U CN204485554 U CN 204485554U
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Abstract
The utility model relates to a kind of drum device and uses the spray for dust suppression machine of this drum device, a kind of drum device, comprise air duct frame and rotate the air duct being assemblied in the pivot center on air duct frame and extending along the longitudinal direction, also comprise the first rolling disc and there is the pitching driving mechanism being in transmission connection the torque output driving the first rolling disc around the pivot axis extended along the longitudinal direction with the first rolling disc, on first rolling disc, Eccentric-hinge is connected to the first drive link, the other end of the first drive link is hinged on air duct, the hinge axes of the first drive link and air duct is parallel to the pivot center of air duct.First rolling disc rotates rotation axis when turning in the same direction, air duct just can be driven around the upper and lower pitching of pivot center of air duct and air duct frame, the torque output be in transmission connection with the first rolling disc so also only needs rotating in same direction, because torque output is without the need to rotating backward, thus can high frequency motion, which solves the technical problem that the luffing angle frequency of air duct in prior art is low.
Description
Technical field
The utility model relates to technical field of environment protection equipment, particularly relates to a kind of drum device and uses the spray for dust suppression machine of this drum device.
Background technology
Along with the raising of industrialization of the country degree, a large amount of dust not only contaminated environment produced in industrial production manufacture process, and great threat is caused to the healthy of staff, dust problem is badly in need of solving.A kind of spray for dust suppression machine is disclosed in Chinese patent literature CN103816754A, comprise base, base is provided with added, air duct is rotatably equipped with on added, the pivot center of air duct extends along the longitudinal direction, air duct is provided with Electrohydraulic push rod, and the cylinder body of Electrohydraulic push rod is hinged on air duct, the expansion link of Electrohydraulic push rod be hinged on added on.Air duct is provided with nozzle.
Because above-mentioned a kind of spray for dust suppression machine is the luffing angle being regulated air duct relative level face by the expanding-contracting action of the expansion link of Electrohydraulic push rod, when the expansion link of Electrohydraulic push rod outwards moves to range, air duct is in maximum depression place, if now change the luffing angle of air duct, the expansion link of Electrohydraulic push rod needs to overcome inertia force oppositely movement, expend time in length, can not high frequency motion, and vice versa.When practical application, above-mentioned a kind of spray for dust suppression machine is arranged on dedusting vehicle, because air duct luffing angle regulating frequency is low, be easy to cause after dedusting vehicle crosses, the winding-up of the water smoke ejected through nozzle is limited in scope, be merely able to effect space interior being played to spray for dust suppression, dust removing effects is poor.In addition, the control system of Electrohydraulic push rod is complicated, is unfavorable for reducing processing and manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of drum device, to solve in prior art because adopting Electrohydraulic push rod to cause the technical problem that the angle of pitch regulating frequency of air duct is low.Meanwhile, the utility model additionally provides a kind of spray for dust suppression machine using this drum device.
For achieving the above object, a kind of drum device of the present utility model adopts following technical scheme: a kind of drum device, comprise air duct frame and rotate the air duct being assemblied in the pivot center on air duct frame and extending along the longitudinal direction, also comprise the first rolling disc and there is the pitching driving mechanism being in transmission connection the torque output driving the first rolling disc around the pivot axis extended along the longitudinal direction with the first rolling disc, on first rolling disc, Eccentric-hinge is connected to the first drive link, the other end of the first drive link is hinged on air duct, the hinge axes of the first drive link and air duct is parallel to the pivot center of air duct.
The luffing angle adjusting range of described air duct is-10 ° ~ 45 °.
A kind of spray for dust suppression machine of the present utility model adopts following technical scheme: a kind of spray for dust suppression machine, comprise drum device, drum device comprises air duct frame and rotates the air duct being assemblied in the pivot center on air duct frame and extending along the longitudinal direction, drum device also comprises the first rolling disc and has the pitching driving mechanism being in transmission connection the torque output driving the first rolling disc around the pivot axis extended along the longitudinal direction with the first rolling disc, on first rolling disc, Eccentric-hinge is connected to the first drive link, the other end of the first drive link is hinged on air duct, the hinge axes of the first drive link and air duct is parallel to the pivot center of air duct.
The luffing angle adjusting range of described air duct is-10 ° ~ 45 °.
Described air duct is provided with nozzle, and nozzle is connected with house steward, and the upper one end away from nozzle of house steward is connected with tracheae for being communicated with compressed gas source and the water pipe for being communicated with water source, and tracheae and water pipe are arranged in parallel.
Described air duct frame comprises setting up and down added, undercarriage, added rotation is assemblied on undercarriage, added pivot center extends along the vertical direction, air duct rotate be assemblied in added on, described drum device also comprises the second rolling disc and has the horizontal rotary mechanism being in transmission connection the torque output driving the second rolling disc around the pivot axis extended along the vertical direction with the second rolling disc, on second rolling disc, Eccentric-hinge is connected to the second drive link, the other end of the second drive link is hinged on air duct frame, the hinge axes of the second drive link and air duct frame is parallel to the pivot center of air duct frame.
Described added anglec of rotation adjusting range is-160 ° ~ 160 °.
The described added turning cylinder comprising U-shaped frame body and extend along the vertical direction with the axis of the lower end being installed in U-shaped frame body, undercarriage is provided with the mounting hole that axis extends along the vertical direction, turning cylinder through being installed with connecting rod after mounting hole, connecting rod and described second drive link hinged.
Described pitching driving mechanism is hydraulic motor, electro-motor or air motor.
Described horizontal rotary mechanism is hydraulic motor, electro-motor or air motor.
A kind of drum device of the present utility model comprises air duct frame and rotates the air duct be assemblied on air duct frame, first rolling disc, first drive link and air duct define crank and rocker mechanism, first rotating disk forms the crank in crank and rocker mechanism, air duct forms the rocking bar in crank and rocker mechanism, first drive link forms the connecting rod in crank and rocker mechanism, this set makes the first rolling disc when the pivot center extended along the longitudinal direction turns in the same direction, air duct just can be driven around the upper and lower pitching of pivot center of air duct and air duct frame, the torque output be in transmission connection with the first rolling disc so also only needs rotating in same direction, because torque output is without the need to rotating backward, thus can high frequency motion, which solves the technical problem that the luffing angle frequency of air duct in prior art is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of a kind of spray for dust suppression machine of the present utility model;
Fig. 2 is the assembling schematic diagram of air duct in Fig. 1, air duct frame, the first hydraulic motor and the second hydraulic motor;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the axonometric drawing of Fig. 2.
Detailed description of the invention
The utility model provides a kind of embodiment 1 of spray for dust suppression machine, and as Figure 1-4, a kind of spray for dust suppression machine in this embodiment comprises the vehicle frame 1 that below is provided with running gear, and the direction of travel of running gear is left and right directions.
Above-mentioned a kind of spray for dust suppression machine comprises drum device, and drum device comprises air duct frame and air duct 3, and air duct frame comprises added 9, undercarriage setting up and down, and undercarriage is installed on vehicle frame.Air duct 3 rotate be assemblied in added on, the pivot center of air duct extends along the longitudinal direction.In the present embodiment, air duct by afflux section 15, cylindrical section 16, diversion section and wind outlet section 12 in left-right direction sequential concatenation form, the shape of afflux section and diversion section is taper type left large and right small, and the shape of wind outlet section is taper type left small and right large.Cylindrical section and diversion section are installed together by the adpting flange that is arranged on stitching portion is removable, and afflux section and cylindrical section are solid-located by the mode of welding, and diversion section and wind outlet section are solid-located by the mode of welding.Certainly, in other embodiments, the air duct isodiametric round tube shape structure that can also extend in left-right direction for length.
Be provided with high pressure positive blower 13 in above-mentioned cylindrical section, be provided with spheroid shape air deflector 10 in conical section, the flow deflector that spheroid shape air deflector is laid by multiple circumference around spheroid shape air deflector is installed on the inwall of conical section.
Above-mentioned cylindrical section is installed with the jointed shaft that the axis that arranges before and after two extends all along the longitudinal direction, above-mentioned addedly comprises U-shaped frame body, U-shaped frame body has the mounting ear that two length extend all along the vertical direction.Each mounting ear is all provided with rolling bearing units, and two jointed shafts are inserted in corresponding rolling bearing units respectively, air duct by two jointed shafts rotate be assemblied in added on.
Above-mentioned drum device also comprises pitching driving mechanism and the first rolling disc, and pitching driving mechanism has the torque output being in transmission connection with the first rolling disc to drive the first rolling disc around the pivot axis extended along the longitudinal direction.The other end that on first rolling disc, Eccentric-hinge is connected to the first drive link 17, first drive link is hinged on air duct, and the hinge axes of the first drive link and air duct is parallel to the pivot center of air duct.
In the present embodiment, above-mentioned pitching driving mechanism is the first hydraulic motor, first hydraulic motor be installed in added on, to realize and being in transmission connection of the first hydraulic motor on the power transmission shaft that first rolling disc is installed in the first hydraulic motor, the axis of the power transmission shaft of the first hydraulic motor extends along the longitudinal direction.Certainly, in other embodiments, pitching driving mechanism can also be electro-motor or air motor.
The luffing angle adjusting range of above-mentioned air duct is-10 ° ~ 45 °.
Above-mentioned added rotation is assemblied on undercarriage, and added pivot center extends along the vertical direction.In the present embodiment, the lower end of above-mentioned U-shaped frame body is installed with the turning cylinder that axis extends along the vertical direction, undercarriage is door type structure, and the upper end of undercarriage is provided with the mounting hole run through up and down, and turning cylinder is installed in mounting hole and is assemblied on undercarriage to realize added rotation.
Above-mentioned drum device also comprises horizontal rotary mechanism and the second rolling disc, horizontal rotary mechanism has the torque output being in transmission connection with the second rolling disc to drive the second rolling disc around the pivot axis extended along the vertical direction, on second rolling disc, Eccentric-hinge is connected to the second drive link 14, the other end of the second drive link be hinged on added on, the second drive link and added hinge axes are parallel to added pivot center.Second rolling disc, the second drive link and addedly define crank and rocker mechanism, the second rotating disk forms the crank in crank and rocker mechanism, the rocking bar in added formation crank and rocker mechanism, and the second drive link forms the connecting rod in crank and rocker mechanism.
In the present embodiment, above-mentioned turning cylinder through being installed with connecting rod after mounting hole, connecting rod and the second drive link hinged to realize the second drive link and added hinge mounted.
In the present embodiment, above-mentioned horizontal rotary mechanism is the second hydraulic motor, second hydraulic motor is installed on undercarriage, to realize and being in transmission connection of the second hydraulic motor on the power transmission shaft that second rolling disc is installed in the second hydraulic motor, the axis of the power transmission shaft of the second hydraulic motor extends along the vertical direction.Certainly, in other embodiments, horizontal rotary mechanism can also be electro-motor or air motor.
Above-mentioned added anglec of rotation adjusting range is-160 ° ~ 160 °.
Above-mentioned wind outlet section is provided with multiple nozzle 11 laid along its axis at intervals, above-mentioned a kind of spray for dust suppression machine also comprises house steward 5, each nozzle is all communicated with house steward, the upper one end away from nozzle of house steward is connected with tracheae for being communicated with compressed gas source and the water pipe for being communicated with water source, and tracheae 2 and water pipe are arranged in parallel.
Be fixed together by three-way connection 4 for the ease of dismounting house steward, water pipe and tracheae.Certainly, in other embodiments, house steward, water pipe and tracheae can also one-body molded settings.
Above-mentioned vehicle frame is also provided with water tank, water pump 6 and air compressor, the water filling port of water pump is communicated with water tank, the delivery port of water pump and cross current, and the gas outlet of air compressor is communicated with tracheae.On water pipe, string is provided with valve.
Above-mentioned drum device also comprises controller, the first above-mentioned hydraulic motor 8, second hydraulic motor 7, water pump, air compressor all with controller control connection.
The present embodiment in use, controller controls water pump and draws water from water tank and control air compressor operation, the water extracted out is injected water pipe by water pump, air compressor inputs Compressed Gas in tracheae, current and Compressed Gas are converging by during three-way connection, and in house steward, form the water smoke of high-pressure atomization, water smoke is delivered in nozzle through house steward, meanwhile, controller controls high pressure positive blower and runs, the air-flow that high pressure positive blower produces to enter after diversion section after spheroid shape air deflector, rectification is carried out to air-flow, increase the pressure of air-flow, and the water smoke promoting outwards to eject through nozzle is to external diffusion, dust in the tiny water deposition of droplets air of nozzle ejection, and decline under self gravitation effect, thus reach the effect of depositing dust and leaching air.
In the process, user can control the first hydraulic motor action by controller, and the first hydraulic motor drives the first turn disc, drives air duct around the upper and lower pitching of pivot center of air duct during the first turn disc by the first drive link.Meanwhile, controller controls the second hydraulic motor action, second hydraulic motor drives the second turn disc, drive addedly to horizontally rotate around added pivot center by the second drive link, connecting rod during the second turn disc, like this, pitching mechanism and the collaborative work of horizontal rotary mounting mechanism regulate the sensing of the wind outlet section of air duct, and nozzle is sprayed towards assigned address.
The utility model additionally provides a kind of embodiment 2 of spray for dust suppression machine, embodiment 2 is with the difference part of embodiment 1: above-mentioned added can also rotation by other version is assemblied on undercarriage, as cancelled the turning cylinder being arranged on the lower end of U-shaped frame body, the added upper mounting hole being provided with axis and extending along the vertical direction, undercarriage is provided with the lower mounting hole that axis extends along the vertical direction, be coated with for by jointed shaft hinged for added and undercarriage in upper and lower mounting hole, the second above-mentioned drive link is hinged on U-shaped frame body.Certainly, in other embodiments, above-mentioned air duct also can adopt this set rotate be assemblied in added on.
The utility model additionally provides a kind of drum device, and the structure of this drum device is consistent with the structure of above-mentioned drum device, does not repeat them here.
It is more than preferred embodiment of the present utility model, in other embodiments, second rolling disc and horizontal rotary mechanism can also by other transmission mechanism with being in transmission connection both realizing, as the second rolling disc is assemblied in undercarriage by turning cylinder rotation, the turning cylinder of the second rolling disc is coaxially installed with the first gear, second hydraulic motor is installed on undercarriage, the power transmission shaft of the second hydraulic motor is installed with the second gear, first, second meshed transmission gear, drive mechanism can also adopt tape handler, chain-drive mechanism etc., in other embodiments, first rolling disc and being in transmission connection of pitching driving mechanism also can adopt above-mentioned mode to realize.Those skilled in the art also can in varied situations, and carry out equivalent replacement according to the design general knowledge of this area, it is all within protection domain of the present utility model.
Claims (10)
1. a drum device, comprise air duct frame and rotate the air duct being assemblied in the pivot center on air duct frame and extending along the longitudinal direction, it is characterized in that: also comprise the first rolling disc and there is the pitching driving mechanism being in transmission connection the torque output driving the first rolling disc around the pivot axis extended along the longitudinal direction with the first rolling disc, on first rolling disc, Eccentric-hinge is connected to the first drive link, the other end of the first drive link is hinged on air duct, and the hinge axes of the first drive link and air duct is parallel to the pivot center of air duct.
2. a kind of drum device according to claim 1, is characterized in that: the luffing angle adjusting range of described air duct is-10 ° ~ 45 °.
3. a spray for dust suppression machine, comprise drum device, drum device comprises air duct frame and rotates the air duct being assemblied in the pivot center on air duct frame and extending along the longitudinal direction, it is characterized in that: drum device also comprises the first rolling disc and has the pitching driving mechanism being in transmission connection the torque output driving the first rolling disc around the pivot axis extended along the longitudinal direction with the first rolling disc, on first rolling disc, Eccentric-hinge is connected to the first drive link, the other end of the first drive link is hinged on air duct, the hinge axes of the first drive link and air duct is parallel to the pivot center of air duct.
4. a kind of spray for dust suppression machine according to claim 3, is characterized in that: the luffing angle adjusting range of described air duct is-10 ° ~ 45 °.
5. a kind of spray for dust suppression machine according to claim 3, it is characterized in that: described air duct is provided with nozzle, nozzle is connected with house steward, and the upper one end away from nozzle of house steward is connected with tracheae for being communicated with compressed gas source and the water pipe for being communicated with water source, and tracheae and water pipe are arranged in parallel.
6. a kind of spray for dust suppression machine according to claim 3, it is characterized in that: described air duct frame comprises setting up and down added, undercarriage, added rotation is assemblied on undercarriage, added pivot center extends along the vertical direction, air duct rotate be assemblied in added on, described drum device also comprises the second rolling disc and has the horizontal rotary mechanism being in transmission connection the torque output driving the second rolling disc around the pivot axis extended along the vertical direction with the second rolling disc, on second rolling disc, Eccentric-hinge is connected to the second drive link, the other end of the second drive link is hinged on air duct frame, the hinge axes of the second drive link and air duct frame is parallel to the pivot center of air duct frame.
7. a kind of spray for dust suppression machine according to claim 6, is characterized in that: described added anglec of rotation adjusting range is-160 ° ~ 160 °.
8. a kind of spray for dust suppression machine according to claim 6, it is characterized in that: the described added turning cylinder comprising U-shaped frame body and extend along the vertical direction with the axis of the lower end being installed in U-shaped frame body, undercarriage is provided with the mounting hole that axis extends along the vertical direction, turning cylinder through being installed with connecting rod after mounting hole, connecting rod and described second drive link hinged.
9. a kind of spray for dust suppression machine according to claim 3-8 any one, is characterized in that: described pitching driving mechanism is hydraulic motor, electro-motor or air motor.
10. a kind of spray for dust suppression machine according to claim 6-8 any one, is characterized in that: described horizontal rotary mechanism is hydraulic motor, electro-motor or air motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160472.3U CN204485554U (en) | 2015-03-20 | 2015-03-20 | A kind of drum device and use the spray for dust suppression machine of this drum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160472.3U CN204485554U (en) | 2015-03-20 | 2015-03-20 | A kind of drum device and use the spray for dust suppression machine of this drum device |
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| CN204485554U true CN204485554U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520160472.3U Active CN204485554U (en) | 2015-03-20 | 2015-03-20 | A kind of drum device and use the spray for dust suppression machine of this drum device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755146A (en) * | 2017-11-23 | 2018-03-06 | 徐工集团工程机械有限公司 | Spraying machine and dust suppression vehicle |
| CN110292821A (en) * | 2019-07-02 | 2019-10-01 | 盐城恒久市政工程有限公司 | A kind of construction site spray equipment |
| CN111889272A (en) * | 2020-08-12 | 2020-11-06 | 中科清北科技(北京)有限责任公司 | Spraying assembly for fog gun and using method thereof |
-
2015
- 2015-03-20 CN CN201520160472.3U patent/CN204485554U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755146A (en) * | 2017-11-23 | 2018-03-06 | 徐工集团工程机械有限公司 | Spraying machine and dust suppression vehicle |
| CN110292821A (en) * | 2019-07-02 | 2019-10-01 | 盐城恒久市政工程有限公司 | A kind of construction site spray equipment |
| CN111889272A (en) * | 2020-08-12 | 2020-11-06 | 中科清北科技(北京)有限责任公司 | Spraying assembly for fog gun and using method thereof |
| CN111889272B (en) * | 2020-08-12 | 2022-08-19 | 陕西中检商务服务有限公司 | Spraying assembly for fog gun and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.2 Gushan Road, Tuonan Industrial Park, Yongcheng City, Shangqiu City, Henan Province Patentee after: Henan Huanghai Heavy Equipment Manufacturing Co.,Ltd. Address before: No.2 Gushan Road, Tuonan Industrial Park, Yongcheng City, Shangqiu City, Henan Province Patentee before: HENAN HUANGHAI ENGINEERING MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |