CN110439099B - Soil pick-up car with self-cleaning device - Google Patents
Soil pick-up car with self-cleaning device Download PDFInfo
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- CN110439099B CN110439099B CN201910736173.2A CN201910736173A CN110439099B CN 110439099 B CN110439099 B CN 110439099B CN 201910736173 A CN201910736173 A CN 201910736173A CN 110439099 B CN110439099 B CN 110439099B
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- tank
- sewage suction
- water supply
- pipe
- soil pick
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a sewage suction truck with an automatic cleaning device, which comprises a truck body and a sewage suction tank additionally arranged on the truck body, wherein a cleaning mechanism is additionally arranged in the sewage suction tank, and the cleaning mechanism comprises a water supply pipe horizontally arranged along the inner wall of the sewage suction tank and a washing assembly communicated with the water supply pipe and used for washing the inner wall of the sewage suction tank; the flushing component comprises a connecting pipe and a hemispherical nozzle, wherein the connecting pipe is detachably communicated with the water supply pipe, the hemispherical nozzle is communicated with the connecting pipe, a plurality of spray holes are uniformly formed in the hemispherical nozzle, a sealing sheet for sealing the spray holes is hinged to the spray holes of the hemispherical nozzle, a torsional spring is additionally arranged at the hinged position of the sealing sheet and the hemispherical nozzle, and the torsional spring always gives a force towards the hemispherical nozzle to the sealing sheet. The invention has the effect of automatically cleaning the residual impurities in the sewage suction tank.
Description
Technical Field
The invention relates to the field of sewage suction trucks, in particular to a sewage suction truck with an automatic cleaning device.
Background
The sewage suction truck is a novel sanitation vehicle for collecting, transferring, cleaning and transporting sludge and sewage and avoiding secondary pollution, can automatically discharge by self suction, has high working speed, large capacity and convenient transportation, and is suitable for collecting and transporting liquid substances such as excrement, slurry, crude oil and the like.
Current soil pick-up car includes automobile body and soil pick-up jar, the soil pick-up jar includes jar body and cover, the jar body is put articulated with the back sweep of automobile body, the both sides of automobile body are provided with lifting hydro-cylinder 11 that is used for lifting jar body, the upper end of cover is articulated with the upper end of jar body, the both sides of jar body are provided with the control hydro-cylinder of control cover state, the feed inlet has been seted up to the upper end of jar body front end, feed inlet department connects there is the inlet pipe, be provided with the evacuation subassembly to soil pick-up jar evacuation on the automobile body, the lower tip of cover is provided with the discharge gate, discharge gate department UNICOM has the discharging pipe.
The soil pick-up car is after finishing using, need wash remaining impurity in the soil pick-up jar, prevents impurity placement time overlength, and the adhesion is at the inner wall of soil pick-up jar, under the normal conditions, generally adopts the manual work to hold high-pressure spray gun and directly wash the soil pick-up jar, but the degree of depth of soil pick-up jar is darker, and the manual work is washed not very conveniently.
Disclosure of Invention
The invention aims to provide a sewage suction truck with an automatic cleaning device, which has the effect of automatically cleaning residual impurities in a sewage suction tank.
The above object of the present invention is achieved by the following technical solutions: a sewage suction truck with an automatic cleaning device comprises a truck body and a sewage suction tank additionally arranged on the truck body, wherein a cleaning mechanism is additionally arranged in the sewage suction tank, and comprises a water supply pipe horizontally arranged along the inner wall of the sewage suction tank and a washing assembly communicated with the water supply pipe and used for washing the inner wall of the sewage suction tank;
the flushing assembly comprises a connecting pipe detachably communicated with the water supply pipe and a hemispherical spray head communicated with the connecting pipe, a plurality of spray holes are uniformly formed in the hemispherical spray head, a sealing sheet for sealing the spray holes is hinged to the spray holes of the hemispherical spray head, a torsional spring is additionally arranged at the hinged position of the sealing sheet and the hemispherical spray head, and the torsional spring always provides force towards the hemispherical spray head for the sealing sheet;
at least two water supply pipes are uniformly distributed in the sewage suction tank, and hemispherical spray heads on the at least two water supply pipes are oppositely distributed;
the outer circumferential surface of the sewage suction tank is additionally provided with a multi-way joint pipe which leads all water supply pipes to be communicated with one pipe;
the multi-way connector pipe is communicated with a vacuum connector, the vacuum connector is connected with a vacuum pump, and a vacuum valve is additionally arranged on the vacuum connector.
By adopting the technical scheme, when the sewage suction tank is washed by using the washing mechanism, the water supply pipe supplies water to the washing assembly, the sealing sheet on the hemispherical spray head rotates towards the direction far away from the hemispherical spray head under the action of water pressure, the water is sprayed out of the spray holes and is sprayed on the inner wall of the sewage suction tank, the sewage suction tank is cleaned, after the cleaning is finished, the water supply pipe stops supplying water, the sealing sheet is tightly abutted against the hemispherical spray head under the action of the torsional spring to seal the spray holes, the sewage in the sewage suction tank is prevented from entering the spray holes, the hemispherical spray head is further blocked, and the automatic cleaning of the impurities remained in the sewage suction tank is realized; a plurality of water supply pipes are additionally arranged, so that water sprayed by the hemispherical spray head can more comprehensively spray and wash the inner wall of the dirt suction tank, and a better cleaning effect is achieved; the water supply pipe is convenient for workers to connect a water source with the water supply pipe, and the water pressure in the water supply pipe is kept consistent when water is supplied; when the spray rinsing subassembly does not use, earlier with vacuum joint and vacuum pump to the switch-on, start the vacuum pump, with delivery pipe evacuation, and then make and form negative pressure environment in the delivery pipe, and then the inside negative pressure environment that also is of semicircular shower nozzle, the gasket receives a power towards semicircular shower nozzle, and then makes the more inseparable sealed orifice of hemisphere shower nozzle of gasket.
The invention is further configured to: and a groove for accommodating the sealing sheet is formed in the hemispherical spray head.
By adopting the technical scheme, the peripheral surface of the hemispherical nozzle is not provided with the bulge, and the effect of sealing the spray hole by the sealing piece is improved.
The invention is further configured to: the sewage suction tank is additionally provided with an observation assembly which is convenient for workers to observe the proportion of sewage in the sewage suction tank.
Through adopting above-mentioned technical scheme, make things convenient for the staff to observe sewage height in the soil pick-up jar.
The invention is further configured to: the observation assembly comprises a transparent plastic pipe communicated with the sewage suction tank, one end of the plastic pipe is communicated with the lower end of the sewage suction tank, and the other end of the plastic pipe is communicated with the top end of the sewage suction tank.
Through adopting above-mentioned technical scheme, the plastic tubing is linked together with the jar body, and this internal sewage of jar enters into the plastic tubing under the effect of pressure, through the height of observing the interior sewage of plastic tubing, and then learns the height of this internal sewage of jar.
The invention is further configured to: and a filter screen is additionally arranged at the communication part of the plastic pipe and the sewage suction tank.
Through adopting above-mentioned technical scheme, play a filterable effect when entering into the plastic tubing to the sewage in the sewage suction tank, prevent to take place to block up in the plastic tubing, and then influence the height that the staff observed this internal sewage of jar.
In conclusion, the beneficial technical effects of the invention are as follows:
1. through the additional arrangement of the cleaning mechanism, the residual impurities in the sewage suction tank can be automatically cleaned;
2. the vacuum pump is additionally arranged, so that the interior of the semicircular spray head is in a negative pressure environment, and the sealing sheet is forced towards the semicircular spray head, so that the sealing sheet can more tightly seal the spray holes of the semicircular spray head;
3. through adding and establishing the observation subassembly, through observing the height of the interior sewage of plastic tubing, and then learn the height of this internal sewage of jar.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the vacuum pumping assembly embodied in the present invention.
Fig. 3 is a schematic diagram of an exploded structure embodying the viewing assembly of the present invention.
FIG. 4 is a schematic view of the cleaning mechanism according to the present invention.
FIG. 5 is a schematic structural diagram of a multi-pass connector according to the present invention.
Figure 6 is a schematic diagram of an exploded structure embodying the flushing assembly of the present invention.
Fig. 7 is a partially enlarged schematic view of a portion a in fig. 6.
In the figure, 1, a vehicle body; 11. lifting the oil cylinder; 2. a dirt suction tank; 21. a can body; 22. a can lid; 23. controlling the oil cylinder; 24. a feed pipe; 25. a discharge pipe; 3. a cleaning mechanism; 31. a water supply pipe; 311. a multi-way junction tube; 3111. a water supply connection; 3112. a water source connector; 3113. a vacuum joint; 32. A flushing assembly; 321. a connecting pipe; 322. a hemispherical spray head; 323. sealing the sheet; 324. a torsion spring; 4. a vacuum pumping assembly; 41. a vacuum pump; 42. a vacuum tube; 5. an observation assembly; 51. a plastic tube; 52. a first stationary tube; 53. a second stationary tube; 54. and (4) a filter screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1 and 2, the soil pick-up cart with an automatic cleaning device disclosed by the invention comprises a cart body 1, a soil pick-up tank 2 and a cleaning mechanism 3, wherein the soil pick-up tank 2 is arranged on a cart board of the cart body 1, the soil pick-up tank 2 comprises a tank body 21 and a tank cover 22, the tank body 21 is arranged on a rear cart board of the cart body 1 and is hinged with the rear cart board of the cart body 1, lifting cylinders 11 for lifting the tank body 21 are arranged on two sides of the cart body 1, the lifting cylinders 11 are hinged with the cart body 1, piston rods of the lifting cylinders 11 are hinged with the middle part of the tank body 21, the tank cover 22 can seal the tank body 21, the upper end part of the tank cover 22 is hinged with the upper end part of the tank body 21, control cylinders 23 for controlling the state of the tank cover 22 are arranged on two sides of the tank body 21, the control cylinders 23 are hinged with the tank body 21, piston rods of the control cylinders 23 are hinged with the middle, the opening and closing state of the can lid 22 and the can body 21 is realized.
A feed inlet is formed in the upper end of the front end of the tank body 21, a feed pipe 24 is communicated with the feed inlet, and a feed valve is additionally arranged on the feed pipe 24; the vehicle body 1 is provided with a vacuum pumping assembly 4 for pumping vacuum to the sewage suction tank 2, and the vacuum pumping assembly 4 comprises a vacuum pump 41 arranged on the vehicle body 1 and a vacuum pipe 42 with one end communicated with the vacuum pump 41 and the other end communicated with the upper end part of the sewage suction tank 2; the lower end of the tank cover 22 is provided with a discharge hole, a discharge pipe 25 is communicated with the discharge hole, and a discharge valve is arranged on the discharge pipe 25.
As shown in fig. 3, the tank cover 22 is provided with the observation assembly 5, the observation assembly 5 includes a transparent plastic pipe 51, the upper and lower both ends of the tank cover 22 are respectively provided with a first fixed pipe 52 communicated with the tank body 21, the two ends of the plastic pipe 51 are inserted with a second fixed pipe 53, the first fixed pipe 52 and the second fixed pipe 53 are fixed together by bolts, the observation assembly 5 is additionally arranged, the plastic pipe 51 is communicated with the tank body 21, the sewage in the tank body 21 enters the plastic pipe 51 under the action of pressure, and the height of the sewage in the plastic pipe 51 is observed, so that the height of the sewage in the tank body 21 is known.
The second fixed pipe 53 is provided with the filter screen 54 at the junction with first fixed pipe 52, plays a filterable effect when entering into plastic tubing 51 to the sewage in the sewage suction tank 2, prevents to take place to block up in the plastic tubing 51, and then influences the height that the interior sewage of staff observation jar body 21.
As shown in fig. 4 and 5, the cleaning mechanism 3 is disposed inside the sewage suction tank 2, the cleaning mechanism 3 includes a water supply pipe 31 and a flushing component 32, the water supply pipe 31 is disposed inside the tank body 21, and four water supply pipes 31 are uniformly distributed on the tank body 21, the water supply pipe 31 horizontally extends to the inside of the sewage suction tank 2 from the opening of the sewage suction tank 2, a multi-way joint pipe 311 communicating the four water supply pipes 31 is fixedly connected to the sewage suction tank 2, the multi-way joint pipe 311 includes four water supply joints 3111 connected to the water supply pipe 31 and a water source joint 3112 connected to a water source, the water supply joint 3111 penetrates through the tank body 21 and is fixedly connected to the water supply pipe 31 through bolts, a water source valve is additionally disposed on the water source joint 3112, the water source is connected to the water source joint 3112, and then supplies water into the water supply pipe.
As shown in fig. 5 and 6, the washing unit 32 includes a plurality of hemispherical spray heads 322 uniformly distributed on the water supply pipe 31, and a connection pipe 321 for connecting the hemispherical spray heads 322 and the water supply pipe 31, the water supply pipe 31 is fixedly coupled to the hemispherical spray heads 322, is connected with the water supply pipe 31 by screw thread, a plurality of spray holes are evenly arranged on the hemispherical spray head 322, and with the combination of figure 7, a plurality of sealing sheets 323 for sealing the spray holes are articulated on the outer spherical surface of the hemispherical spray head 322, and the sealing sheet 323 is provided with the torsional spring 324 in the articulated department with the hemispherical shower nozzle 322, the torsional spring 324 gives the sealing sheet 323 a power towards the hemispherical shower nozzle 322 all the time, offer the recess to hold the sealing sheet 323 on the hemispherical shower nozzle 322, make the peripheral surface of the hemispherical shower nozzle 322 have no projection, increase the sealed effect of the spray orifice of sealing sheet 323, the hemispherical shower nozzle 322 on two relative water supply pipes 31 sets up relatively, guarantee that the water that the shower nozzle on four water supply pipes 31 spouts covers the inner wall of the dirt suction cup 2 completely.
When the water source supplies water to the delivery pipe 31, water in the delivery pipe 31 enters into the hemispherical shower nozzle 322 through the connecting pipe 321, the sealing plate 323 is rotatory to the direction of keeping away from the hemispherical shower nozzle 322 under hydraulic effect, and then water is spout from the jet orifice department of hemispherical shower nozzle 322, spout on the inner wall of soil pick-up jar 2, realized washing to the inner wall of soil pick-up jar 2, after washing the completion, stop supplying water to the delivery pipe 31, the rivers that strike sealing plate 323 disappear, sealing plate 323 resumes to initial position under the effect of torsional spring 324, it is sealed with the jet orifice, when having prevented to fill up sewage in the soil pick-up jar 2, sewage can enter into the hemispherical shower nozzle 322 in, and then block up hemispherical shower nozzle 322.
The multi-way connector pipe 311 is additionally communicated with a vacuum connector 3113, the vacuum connector 3113 can be communicated with a vacuum pump 41, a vacuum valve is arranged at the vacuum connector 3113, and a sealing cover is detachably connected to the vacuum connector 3113 through bolts and used for sealing the vacuum connector 3113. When the spray-washing assembly is not used, the vacuum connector 3113 and the vacuum pump 41 are firstly connected, the vacuum pump 41 is started, the water supply pipe 31 is vacuumized, a negative pressure environment is formed in the water supply pipe 31, the interior of the hemispherical spray head 322 is also in the negative pressure environment, the sealing sheet 323 is subjected to a force towards the hemispherical spray head 322, and then the sealing sheet 323 seals the spray holes of the hemispherical spray head 322 more tightly.
The implementation principle of the embodiment is as follows: when the dirt suction tank 2 needs to be cleaned, the water source is connected with the water source connector 3112, then water is supplied into the water supply pipe 31, the sealing sheet 323 rotates in the direction far away from the hemispherical spray head 322 under the action of water pressure, and then the water is sprayed out from the spray hole of the hemispherical spray head 322 and sprayed onto the inner wall of the dirt suction tank 2, so that the inner wall of the dirt suction tank 2 is washed, after washing is completed, the water supply to the water supply pipe 31 is stopped, water flow impacting the sealing sheet 323 disappears, the sealing sheet 323 returns to the initial position under the action of the torsion spring 324, the spray hole is sealed again, a vacuum valve is closed after the washing is completed, and the vacuum connector 3113 is sealed by.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (5)
1. A sewage suction truck with an automatic cleaning device comprises a truck body (1) and a sewage suction tank (2) additionally arranged on the truck body (1), and is characterized in that a cleaning mechanism (3) is additionally arranged in the sewage suction tank (2), and the cleaning mechanism (3) comprises a water supply pipe (31) horizontally arranged along the inner wall of the sewage suction tank (2) and a washing assembly (32) communicated with the water supply pipe (31) and used for washing the inner wall of the sewage suction tank (2);
the washing assembly (32) comprises a connecting pipe (321) detachably communicated with the water supply pipe (31) and a hemispherical spray head (322) communicated with the connecting pipe (321), a plurality of spray holes are uniformly formed in the hemispherical spray head (322), a sealing sheet (323) for sealing the spray holes is hinged to the spray holes of the hemispherical spray head (322), a torsion spring (324) is additionally arranged at the hinged position of the sealing sheet (323) and the hemispherical spray head (322), and the torsion spring (324) always gives the force towards the hemispherical spray head (322) to the sealing sheet (323;
at least two water supply pipes (31) are uniformly distributed in the sewage suction tank (2), and hemispherical spray heads (322) on the at least two water supply pipes (31) are oppositely distributed;
the outer peripheral surface of the sewage suction tank (2) is additionally provided with a multi-way joint pipe (311) which connects all the water supply pipes (31) to one;
the multi-way joint pipe (311) is communicated with a vacuum joint (3113), the vacuum joint (3113) is connected with a vacuum pump (41), and a vacuum valve is additionally arranged on the vacuum joint (3113).
2. The soil pick-up vehicle with the automatic cleaning device as claimed in claim 1, wherein the hemispherical spray head (322) is provided with a groove for accommodating the sealing sheet (323).
3. The soil pick-up car with the automatic cleaning device is characterized in that an observation assembly (5) which is convenient for workers to observe the proportion of sewage in the soil pick-up tank (2) is additionally arranged on the soil pick-up tank (2).
4. The soil pick-up vehicle with the automatic cleaning device is characterized in that the observation assembly (5) comprises a transparent plastic pipe (51) communicated with the soil pick-up tank (2), one end of the plastic pipe (51) is communicated with the lower end of the soil pick-up tank (2), and the other end of the plastic pipe (51) is communicated with the top end of the soil pick-up tank (2).
5. The soil pick-up vehicle with the automatic cleaning device as claimed in claim 4, wherein the plastic pipe (51) is additionally provided with a filter screen (54) at the communication part with the soil pick-up tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736173.2A CN110439099B (en) | 2019-08-09 | 2019-08-09 | Soil pick-up car with self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736173.2A CN110439099B (en) | 2019-08-09 | 2019-08-09 | Soil pick-up car with self-cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110439099A CN110439099A (en) | 2019-11-12 |
| CN110439099B true CN110439099B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910736173.2A Active CN110439099B (en) | 2019-08-09 | 2019-08-09 | Soil pick-up car with self-cleaning device |
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| Country | Link |
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| CN (1) | CN110439099B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705910B (en) * | 2020-06-18 | 2021-06-22 | 广东畅龙车辆装备科技有限公司 | Environment-friendly multifunctional efficient special vehicle |
| CN114303967A (en) * | 2022-01-17 | 2022-04-12 | 赵宗友 | Novel self-propelled integrated tank vacuum dung sucking equipment for pasture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620615U (en) * | 2013-12-30 | 2014-06-04 | 浙江美诺华药物化学有限公司 | Reaction kettle with anti-blocking shower nozzle |
| CN203763996U (en) * | 2014-04-01 | 2014-08-13 | 天津霍普环保科技有限公司 | Sand settlement device |
| CN104737693A (en) * | 2015-03-31 | 2015-07-01 | 长沙伟诺机电有限公司 | Excrement-sucking tumbril |
| CN207102997U (en) * | 2017-07-25 | 2018-03-16 | 厦门市宏展园林工程有限公司 | Liftable irrigation shower nozzle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2460542A1 (en) * | 2004-03-10 | 2005-09-10 | Kevin Hallett | Cleaning tanks |
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2019
- 2019-08-09 CN CN201910736173.2A patent/CN110439099B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620615U (en) * | 2013-12-30 | 2014-06-04 | 浙江美诺华药物化学有限公司 | Reaction kettle with anti-blocking shower nozzle |
| CN203763996U (en) * | 2014-04-01 | 2014-08-13 | 天津霍普环保科技有限公司 | Sand settlement device |
| CN104737693A (en) * | 2015-03-31 | 2015-07-01 | 长沙伟诺机电有限公司 | Excrement-sucking tumbril |
| CN207102997U (en) * | 2017-07-25 | 2018-03-16 | 厦门市宏展园林工程有限公司 | Liftable irrigation shower nozzle |
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| Publication number | Publication date |
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| CN110439099A (en) | 2019-11-12 |
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