CN211359951U

CN211359951U - Environment-friendly dumper

Info

Publication number: CN211359951U
Application number: CN202021250662.1U
Authority: CN
Inventors: 丘林城
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-08-28
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an environment-friendly cleaning vehicle, which comprises a vehicle body, a collecting box which is arranged on the vehicle body and is provided with a feed inlet and a discharge outlet, a sealing cover which is hinged at the feed inlet, and a baffle which is hinged at the discharge outlet, wherein the collecting box is provided with a spray head which sprays water towards the inner wall of the collecting box, and a return box which is communicated with the inside of the collecting box is arranged below the collecting box; the three parts of the return tank, the clean water tank and the water pump are communicated through a three-way pipe, and valves are arranged on three ends of the three-way pipe; a water delivery pipe is connected between the water suction pump and the spray head. The scheme not only saves a large amount of water resources, but also brings convenience for cleaning personnel to clean the collecting box.

Description

Environment-friendly dumper

Technical Field

The utility model relates to the technical field of sanitation tools, in particular to an environment-friendly cleaning vehicle.

Background

The manpower dumper plays an important role in keeping municipal roads clean and tidy and cleaning garbage.

For example, the patent with publication number CN207827117U, which provides a manpower sanitation vehicle with a compression device, comprising a vehicle body, a collection box arranged on the vehicle body, a feed inlet arranged at the upper end of the collection box, a compression mechanism arranged in the collection box, the compression mechanism comprising a compression part arranged on the inner wall of the collection box, and a compression plate arranged at one end of the compression part, the compression part comprises a first support rod rotationally connected to the side wall of the collection box, a second support rod slidingly connected to the collection box, a third support rod rotationally connected to one end of the first support rod, a fourth support rod rotationally connected to one end of the second support rod, and a cylinder rotationally connected to the inner wall of the collection box, the third support rod is driven by the cylinder to rotate around the first support rod, the fourth support rod rotates around the second support rod, the cylinder drives the first, three one ends of bracing piece slide and take place to rotate along the compression board, promote the compression board compression rubbish.

Although the collection capacity of the collection box is increased, when cleaning personnel clean the interior of the collection box, the cleaning personnel need to use a large amount of clear water to flush the interior of the collection box, and the collection box cleaning mode causes a large amount of water resource waste.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the reality, the utility model provides an environment-friendly cleaning vehicle.

In order to solve the technical problem, the utility model discloses a technical scheme does:

an environment-friendly cleaning vehicle comprises a vehicle body, a collecting box which is arranged on the vehicle body and is provided with a feeding hole and a discharging hole, a sealing cover hinged at the feeding hole, and a baffle hinged at the discharging hole, wherein the collecting box is provided with a spray head for spraying water towards the inner wall of the collecting box, and a return box communicated with the inside of the collecting box is arranged below the collecting box; the vehicle body is also provided with a clean water tank and a water pump, the return tank, the clean water tank and the water pump are communicated through a three-way pipe, and valves are arranged on three ends of the three-way pipe; a water delivery pipe is connected between the water suction pump and the spray head.

Through adopting above-mentioned technical scheme, when needs are cleared up the collecting box inside, the personnel of keeping a public place clean at first open the valve between clean water tank and the suction pump, close the valve between flow back box and the suction pump, start the suction pump afterwards, clear water in the clean water tank will pass through three-way pipe, suction pump and raceway in proper order to finally spray to the collecting box inner wall from the shower nozzle and erode. The sewage that erodes down will flow back to and store in the flow-back box, and after the water in the flow-back box stored to a certain degree, the personnel of keeping a public place clean can open the valve between flow-back box and the suction pump, closes the valve between clear water tank and the suction pump simultaneously, and the water in the flow-back box just can spray to the collecting box inner wall from the shower nozzle again and erode through three-way pipe, suction pump and raceway, so the circulation is reciprocal, has practiced thrift a large amount of water resources. When the cleaning work of the collecting box is carried out to a certain degree, the cleaning personnel uses clean water to finally clean the inside of the collecting box for one time. Compared with the prior art, the cleaning device has the advantages that the traditional cleaning mode of the collecting box is changed through the arrangement of the spray head, the backflow box, the clean water tank, the water suction pump, the valve and the water delivery pipe, a large amount of water resources are saved, and meanwhile, convenience is brought to cleaning of the collecting box by cleaning personnel.

Preferably, a filter screen for retaining garbage is arranged in the return tank.

Through adopting above-mentioned technical scheme, the filter screen can filter the rubbish in the sewage, and one avoids rubbish to remove to the collecting box again in, and two come to play the guard action of certain degree to suction pump and shower nozzle, reduce their probability of taking place to block up.

Preferably, the bottom of the collecting box is provided with a backflow hole communicated with the backflow box, and the inner bottom wall of the collecting box is downwards inclined towards the backflow hole.

Through adopting above-mentioned technical scheme, the slope of diapire sets up in the collecting box, can play the guide effect when sewage flows into the flow-back box, makes the hydroenergy in the collecting box flow into the flow-back box more smoothly.

Preferably, a scraping plate which is abutted against the inner wall of the collecting box is arranged in the collecting box, a reciprocating screw rod which is the same as the collecting box in length direction is connected in the collecting box in a rotating mode, and the reciprocating screw rod penetrates through the scraping plate and is in threaded fit with the scraping plate; the collecting box is provided with a motor for rotating the reciprocating screw rod, and the collecting box is also provided with a limiting mechanism for limiting the scraper to rotate along with the reciprocating screw rod.

Through adopting above-mentioned technical scheme, the personnel of keeping a public place clean starter motor rotates reciprocal lead screw, and under reciprocal lead screw and stop gear's combined action, the scraper blade will be along the axial of reciprocal lead screw make reciprocating motion in the collecting box, and the scraper blade just can scrape the rubbish on the collecting box inner wall off, has not only improved the clean effect of collecting box, has still improved the clean efficiency of collecting box.

Preferably, the limiting mechanism comprises a limiting rod which is arranged in the collecting box and is parallel to the reciprocating screw rod, and a limiting hole which is formed in the scraper plate and is used for the limiting rod to penetrate through, and the inner wall of the limiting hole is tightly attached to the side wall of the limiting rod.

Through adopting above-mentioned technical scheme, spacing hole and gag lever post make the scraper blade can only take place to remove in the collecting box along reciprocating screw's axial, have avoided the scraper blade to rotate along with reciprocating screw effectively, and the scraper blade will slide in the collecting box more smoothly and strike off the rubbish on the collecting box inner wall.

Preferably, the scraping plate is fixedly connected with a cleaning plate, and the cleaning plate is provided with a through hole for the reciprocating screw rod and the limiting rod to pass through; the inner side wall of the through hole is provided with cleaning bristles.

Through adopting above-mentioned technical scheme, the scraper blade removes the in-process in the collecting box, and the cleaning board will remove along with the scraper blade takes place in step, and the clean brush hair in the through-hole just can clean on reciprocating screw rod and the gag lever post, and greatly reduced scraper blade takes place the probability of card owner.

Preferably, the scraper blade includes the connecting plate to and support the plastics through the bolt and scrape the strip on the connecting plate tightly, plastics scrape the strip and offset with the collecting box inner wall.

Through adopting above-mentioned technical scheme, because the hardness of plastics is lower than the hardness of metal, the wearing and tearing of collecting box inside wall can be reduced to the plastics scraping strip to play certain degree's guard action to the collecting box. After plastics scraping strip wearing and tearing to a certain degree, the personnel of keeping a public place clean unscrew the bolt and can dismantle the plastics scraping strip, and the operative employee screws up the bolt and can support tight locking to plastics scraping strip, and this has improved device use flexibility and practicality greatly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the spray head, the return tank, the clean water tank, the water suction pump, the valve and the water delivery pipe not only saves a large amount of water resources, but also brings convenience for cleaning personnel to clean the collecting tank;

2. due to the arrangement of the filter screen, not only can the garbage be prevented from moving into the collection box again, but also the probability of blockage of the water suction pump and the spray head can be reduced;

3. due to the arrangement of the scraping plate, the reciprocating screw rod, the motor and the limiting mechanism, the cleaning effect and the cleaning efficiency of the collecting box can be improved;

4. the arrangement of the cleaning plate, the through holes and the cleaning bristles greatly reduces the probability of the scraper plate jamming;

5. the arrangement of the connecting plate and the plastic scraping strip greatly improves the use flexibility and the practicability of the device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the collecting box of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a vehicle body; 2. a feed inlet; 3. a discharge port; 4. a collection box; 5. a sealing cover; 6. a baffle plate; 7. a spray head; 8. a return tank; 9. a return orifice; 10. a filter screen; 11. a clear water tank; 12. a water pump; 13. a three-way pipe; 14. a valve; 15. a water delivery pipe; 16. a squeegee; 161. a connecting plate; 162. plastic scraping strips; 17. a bolt; 18. a reciprocating screw rod; 19. a motor; 20. a limiting rod; 21. a limiting hole; 22. cleaning the plate; 23. a through hole; 24. the bristles are cleaned.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the environment-friendly cleaning vehicle comprises a vehicle body 1, a collecting box 4 which is arranged on the vehicle body 1 and is provided with a feeding hole 2 and a discharging hole 3, a sealing cover 5 which is hinged on the collecting box 4 and is used for opening and closing the feeding hole 2, and a baffle 6 which is hinged on the collecting box 4 and is used for opening and closing the discharging hole 3.

Referring to fig. 2, at least three nozzles 7 are mounted on two opposite inner side walls of the collection box 4, and the three nozzles 7 on the same inner side wall are distributed at equal intervals along the length direction of the collection box 4. Install a backward flow case 8 on automobile body 1 (as figure 1), backward flow case 8 is located collecting box 4 under, and a backward flow hole 9 that supplies water to flow into in the backward flow case 8 is seted up to the bottom of collecting box 4, and the interior diapire of collecting box 4 is the downward sloping setting towards backward flow hole 9, still installs the filter screen 10 that is used for detaining rubbish in the collecting box 4. The vehicle body 1 (as shown in fig. 1) is further provided with a clear water tank 11 for storing clear water and a water pump 12, and the water pump 12 is connected with a power supply through an electric wire. A three-way pipe 13 is arranged among the backflow tank 8, the clean water tank 11 and the water suction pump 12, one end of the three-way pipe 13 is communicated with the inside of the backflow tank 8, the other end of the three-way pipe 13 is communicated with the inside of the clean water tank 11, the remaining end of the three-way pipe 13 is communicated with a water inlet of the water suction pump 12, valves 14 are arranged at three ends of the three-way pipe 13, and a water delivery pipe 15 is communicated between a water outlet of the water suction pump 12 and the spray head 7. When needs are cleared up collecting box 4 is inside, the personnel of keeping a public place clean at first opens valve 14 between clean water tank 11 and the water pump, close valve 14 between backward flow case 8 and the water pump simultaneously, then start suction pump 12, the clear water in the clean water tank 11 will be in proper order through three-way pipe 13, suction pump 12 and raceway 15, spout on the inside wall of collecting box 4 from shower nozzle 7 again, the clear water can carry out the washing clearance to the inside of collecting box 4, sewage in the collecting box 4 flows to backward flow case 8 through backward flow hole 9 again. After the water in the backflow box 8 is accumulated to a certain amount, a sanitation worker closes a valve 14 between a clean water tank 11 and a water pump, the valve 14 between the backflow box 8 and the water pump is opened, sewage in the backflow box 8 sequentially passes through a three-way pipe 13, a water suction pump 12 and a water delivery pipe 15, then is sprayed to the inner side wall of the collecting box 4 from the spray head 7, the inside of the collecting box 4 is flushed and cleaned again by the sewage, the sewage can flow into the backflow box 8 through the backflow hole 9, the circulation is repeated, and meanwhile, garbage in the sewage is retained on the filter screen 10. After the washing operation of the collecting box 4 is carried out for a period of time, the cleaning personnel uses clean water again to finally clean the interior of the collecting box 4 for one time, the collecting box 4 can complete the cleaning operation, and the sewage and the garbage in the return box 8 are discharged at fixed points.

Referring to fig. 2 and 3, a connecting plate 161 with a T-shaped cross section is disposed in the collecting box 4, and a plastic scraping strip 162 for scraping garbage on the inner wall of the collecting box 4 is fastened on the connecting plate 161 through a bolt 17. Wherein the connecting plate 161 and the plastic scraper bar 162 constitute the scraper 16. A reciprocating screw rod 18 is connected in the collecting box 4 in a rotating mode, the length direction of the reciprocating screw rod 18 is consistent with that of the collecting box 4, and the reciprocating screw rod 18 vertically penetrates through the connecting plate 161 and is in threaded fit with the connecting plate 161. And a motor 19 for rotating the reciprocating screw rod 18 is arranged on the outer side wall of one end of the collecting box 4, and the motor 19 is connected with a power supply through an electric wire. A limiting rod 20 parallel to the reciprocating screw rod 18 is fixedly connected in the collecting box 4, a limiting hole 21 for the limiting rod 20 to pass through is formed in the connecting plate 161, and the inner side wall of the limiting hole 21 is tightly attached to the side wall of the limiting rod 20. The limiting rod 20 and the limiting hole 21 form a limiting mechanism. In the process of cleaning the collecting box 4, the cleaning personnel start the motor 19 to rotate the reciprocating screw rod 18, under the combined action of the reciprocating screw rod 18, the limiting hole 21 and the limiting rod 20, the connecting plate 161 can move back and forth in the collecting box 4 along the axial direction of the reciprocating screw rod 18, the plastic scraping strip 162 moves together with the connecting plate 161 and scrapes garbage on the inner wall of the collecting box 4, and the cleaning effect and the cleaning efficiency of the collecting box 4 are further improved.

Referring to fig. 3, both side surfaces of the connecting plate 161 are fixedly connected with cleaning plates 22, the cleaning plates 22 are provided with through holes 23 through which the reciprocating screw rod 18 and the limiting rod 20 pass, and cleaning bristles 24 for cleaning the reciprocating screw rod 18 and the limiting rod 20 are fixedly connected in the through holes 23. When the connecting plate 161 moves on the reciprocating screw rod 18, the cleaning plate 22 moves along with the connecting plate 161, and the cleaning bristles 24 clean the reciprocating screw rod 18 and the limiting rod 20, so that the probability of jamming of the connecting plate 161 and the plastic scraper bar 162 is greatly reduced.

The implementation principle of the embodiment is as follows: when needs are cleared up collecting box 4 is inside, the personnel of keeping a public place clean at first opens valve 14 between clean water tank 11 and the water pump, close valve 14 between backward flow case 8 and the water pump simultaneously, then start suction pump 12, the clear water in the clean water tank 11 will be in proper order through three-way pipe 13, suction pump 12 and raceway 15, spout on the inside wall of collecting box 4 from shower nozzle 7 again, the clear water can carry out the washing clearance to the inside of collecting box 4, sewage in the collecting box 4 flows to backward flow case 8 through backward flow hole 9 again. After the water in the backflow box 8 is accumulated to a certain amount, a sanitation worker closes a valve 14 between a clean water tank 11 and a water pump, the valve 14 between the backflow box 8 and the water pump is opened, sewage in the backflow box 8 sequentially passes through a three-way pipe 13, a water suction pump 12 and a water delivery pipe 15, then is sprayed to the inner side wall of the collecting box 4 from the spray head 7, the inside of the collecting box 4 is flushed and cleaned again by the sewage, the sewage can flow into the backflow box 8 through the backflow hole 9, the circulation is repeated, and meanwhile, garbage in the sewage is retained on the filter screen 10. After the washing operation of the collecting box 4 is carried out for a period of time, the cleaning personnel uses clean water again to finally clean the interior of the collecting box 4 for one time, the collecting box 4 can complete the cleaning operation, and the sewage and the garbage in the return box 8 are discharged at fixed points.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides an environment-friendly dumper, includes automobile body (1), sets up collecting box (4) that just has feed inlet (2) and discharge gate (3) on automobile body (1), articulates sealed lid (5) of locating at feed inlet (2) to and articulate baffle (6) of locating at discharge gate (3), its characterized in that: a spray head (7) which sprays water towards the inner wall of the collecting box (4) is arranged on the collecting box (4), and a return box (8) communicated with the inside of the collecting box (4) is arranged below the collecting box (4); the vehicle body (1) is also provided with a clear water tank (11) and a water suction pump (12), the return tank (8), the clear water tank (11) and the water suction pump (12) are communicated through a three-way pipe (13), and valves (14) are arranged on three ends of the three-way pipe (13); a water delivery pipe (15) is connected between the water pump (12) and the spray head (7).

2. The environment-friendly cleaning vehicle as claimed in claim 1, wherein: a filter screen (10) used for retaining garbage is arranged in the backflow box (8).

3. The environment-friendly cleaning vehicle as claimed in claim 1, wherein: the bottom of the collecting box (4) is provided with a backflow hole (9) communicated with the backflow box (8), and the inner bottom wall of the collecting box (4) is downwards inclined towards the backflow hole (9).

4. The environment-friendly cleaning vehicle as claimed in claim 1, wherein: a scraper (16) abutting against the inner wall of the collecting box (4) is arranged in the collecting box (4), a reciprocating screw rod (18) with the same length direction as the collecting box (4) is connected in the collecting box (4) in a rotating mode, and the reciprocating screw rod (18) penetrates through the scraper (16) and is in threaded fit with the scraper (16); the collecting box (4) is provided with a motor (19) for rotating the reciprocating screw rod (18), and the collecting box (4) is also provided with a limiting mechanism for limiting the scraper (16) to rotate along with the reciprocating screw rod (18).

5. The environment-friendly cleaning vehicle as claimed in claim 4, wherein: the limiting mechanism comprises a limiting rod (20) which is arranged in the collecting box (4) and is parallel to the reciprocating screw rod (18), and a limiting hole (21) which is formed in the scraper (16) and is used for the limiting rod (20) to pass through, wherein the inner wall of the limiting hole (21) is tightly attached to the side wall of the limiting rod (20).

6. The environment-friendly cleaning vehicle as claimed in claim 5, wherein: a cleaning plate (22) is fixedly connected to the scraper (16), and a through hole (23) for the reciprocating screw rod (18) and the limiting rod (20) to pass through is formed in the cleaning plate (22); the inner side wall of the through hole (23) is provided with cleaning bristles (24).

7. The environment-friendly cleaning vehicle as claimed in claim 4, wherein: the scraper (16) comprises a connecting plate (161) and a plastic scraping strip (162) which is tightly propped against the connecting plate (161) through a bolt (17), and the plastic scraping strip (162) is propped against the inner wall of the collecting box (4).