CN212138799U

CN212138799U - Manure cleaning machine and spraying device thereof

Info

Publication number: CN212138799U
Application number: CN201922500381.0U
Authority: CN
Inventors: 刘洲; 何晓龙; 王翊丞; 周晓枫; 吴迪; 姚远
Original assignee: Fengjiang Intelligent Shenzhen Co Ltd
Current assignee: Fengjiang Intelligent Shenzhen Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-15
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a clear excrement machine and sprinkler thereof, wherein sprinkler includes that at least a front portion sprays the unit, an at least rear portion sprays unit and a water control unit, wherein water control unit includes a first water control unit and a second water control unit, wherein first water control unit with second water control unit respectively by connect with can communicateing respectively in the front portion spray the unit with the rear portion sprays the unit, just first water control unit with second water control unit controls respectively the front portion spray the unit with the water yield that the unit was sprayed at the rear portion to adjust according to the user demand the front portion spray the unit with the water yield that the unit was sprayed at the rear portion is favorable to improving clear excrement machine's practicality and flexibility.

Description

Manure cleaning machine and spraying device thereof

Technical Field

The utility model relates to a clear excrement machine, in particular to clear excrement machine and sprinkler thereof.

Background

In recent years, the breeding industry is developed vigorously, the traditional small household free-ranging mode is gradually changed to a large-scale and high-quality breeding mode, for example, more and more farms such as cattle farms, pig farms, sheep farms and the like grow up rapidly to adapt to the development and the demand of the economic society. The hygiene and safety of the breeding environment are also receiving more and more attention and attention from the farmers, and especially the cleaning of animal wastes is directly related to the health and quality of the bred livestock. If the animal excrement is not cleaned in time, bacteria and microorganisms in the excrement can not only directly damage the raised livestock, but also pollute air, water and soil, and further indirectly influence the health of the livestock. Especially in dairy farms, the lack of timely-cleaned manure also affects the milk quality and safety of the cows. However, the excrement and urine cleaning is carried out on a large scale only by manpower, the workload is large, the working environment is severe, the working efficiency is low, the labor cost is high, and the raising cost of the farm is increased.

The excrement machine that pushes away that has appeared gradually being applied to plant on the market, common one push away the excrement machine and include a fuselage and one push away excrement mechanism, wherein the fuselage includes a fuselage main part, a set of wheel and a power device, the wheel power device and push away excrement mechanism set up respectively in the fuselage main part, just push away excrement mechanism with the wheel respectively by driveably connect in power device, power device can drive the wheel motion, and be in wheel moving in-process, the power device drive push away excrement mechanism's operation, and then, push away excrement and urine in the excrement machine can clear up the plant fast at the in-process that traveles to ensure the clean environment of plant. Although the existing dung pushing machine is high in operation efficiency and capable of saving labor cost, the existing dung pushing machine still has a lot of problems in the actual use process.

Particularly, in the advancing process of the dung pushing machine, the dung pushing mechanism cleans dung on the ground in a mode that a shovel or an electric scraper blade or other structures are in direct contact with the ground. However, in the process of cleaning the excrement, large noise is generated, and the livestock in the farm are easily frightened or even injured. In addition, although the shovel or the electric scraper of the dung pushing machine directly contacts with the ground, solid dung still remains on the ground, which affects the cleaning effect and is not beneficial to the environmental sanitation of the farm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein clear excrement machine can be applied to the plant, clear excrement machine is at the in-process on clearance ground, a sprinkler of clear excrement machine sprays in the excrement and urine ground on ground, can moist excrement and urine, is favorable to clear excrement and urine machine cleans excrement and urine fast, has improved clear excrement and urine machine's work efficiency and clean rate.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein clear excrement machine is at the in-process on clearance ground, sprinkler washes ground, is favorable to improving clear excrement machine's clean performance to the clean environment of guarantee plant.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein clear excrement machine sprinkler sprays and washes ground at least twice, has further improved clear excrement machine's clean performance.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein clear excrement machine sprinkler washes piling up in the excrement and urine on ground for excrement and urine can be along with the rivers motion, is more convenient for clear excrement machine promotes excrement and urine to a predetermined area fast, so as to do benefit to the improvement clear excrement machine's operating efficiency.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein clear excrement machine sprinkler includes that an at least front portion sprays the unit and an at least rear portion sprays the unit, wherein the front portion spray the unit with the rear portion spray the unit respectively set up in the front portion and the rear portion of clear excrement machine's fuselage, the front portion spray the unit with the rear portion sprays the unit and sprays and wash ground respectively, and then push away the in-process that the excrement machine is advancing, spray and wash the operation twice at least to ground to improve clean efficiency.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein the front portion spray the unit with the water yield that the unit was sprayed at the rear portion is allowed to be adjusted, and then can adjust according to the in-service use demand the front portion spray the unit with the water yield that the unit was sprayed at the rear portion has improved clear excrement machine's suitability and flexibility.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein sprinkler the water yield that the unit was sprayed at the rear portion is less than the water yield that the unit was sprayed to the front portion, like this, not only enough excrement and urine on clearance ground is favorable to using water wisely moreover, saves the breed cost of plant.

Another object of the present invention is to provide a dung cleaner and a spraying device thereof, wherein the spraying device includes a water tank and a water supply unit, wherein the water supply unit includes at least a first water control unit and a second water control unit, the first water control unit is connected with the water tank with the front portion sprays the unit, the second water control unit is connected with the water tank with the rear portion sprays the unit, the first water control unit with the second water control unit controls respectively the front portion sprays the unit with the water yield that the unit was sprayed at the rear portion, so that the water yield that the unit was sprayed at the rear portion is less than the water yield that the unit was sprayed at the front portion.

Another object of the present invention is to provide a dung cleaner and a spraying device thereof, wherein the water supply unit includes a regulator, the regulator is connected to the first water control unit and the second water control unit, by the regulator adjusts the first water control unit and the second water control unit's operating condition and parameter, and then control the front part spray the unit with the rear part sprays the operating condition of the unit.

Another object of the utility model is to provide a clear excrement machine and sprinkler thereof, wherein by sprinkler sprays and abluent mode to ground, is favorable to reducing clear excrement device and the ground frictional resistance of clear excrement machine, and then be favorable to reducing clear excrement machine is at the noise that the in-process of clearance faecal produced.

According to the utility model discloses an aspect, the utility model discloses a spraying device is further provided, it includes:

at least one front spraying unit;

at least one rear spraying unit;

a water control unit, wherein the water control unit comprises a first water control unit and a second water control unit, wherein the first water control unit and the second water control unit are communicably connected to the front spray unit and the rear spray unit, respectively, and the first water control unit and the second water control unit control the water output of the front spray unit and the rear spray unit, respectively.

According to the utility model discloses an embodiment, the water yield that the unit was sprayed to the front portion is greater than the water yield that the unit was sprayed at the rear portion.

According to an embodiment of the present invention, the spraying device further comprises a water tank, wherein the water tank has a water storage cavity, the first water control unit has a first water inlet and allows to communicate with a first water outlet of the first water inlet, the front spraying unit has a first spraying inlet and communicates with a first spraying outlet of the first spraying inlet, the second water control unit has a second water inlet and allows to communicate with a second water outlet of the second water inlet, the rear spraying unit has a second spraying inlet and communicates with a second spraying outlet of the second spraying inlet, the first water inlet of the first water control unit and the second water inlet of the second water control unit are respectively communicated with the water storage cavity of the water tank, the first water outlet of the first water control unit and the second water outlet of the second water control unit are respectively communicated with the front spraying outlet The first spray inlet of the spray unit and the second spray inlet of the rear spray unit.

According to an embodiment of the invention, the water control unit further comprises a regulator, wherein the first water control unit and the second water control unit are controllably connected to the regulator.

According to an embodiment of the invention, the first water control unit and the second water control unit are implemented as a water pump.

According to an embodiment of the invention, the water control unit further comprises a liquid level sensor, wherein the liquid level sensor is held at the bottom of the water storage chamber of the water tank.

According to another aspect of the utility model, the utility model discloses a clear excrement machine is further provided, it includes:

a body;

a dung cleaning device, wherein the dung cleaning device is arranged at the front part of the machine body;

a spraying apparatus, wherein the spraying apparatus comprises a front spraying unit, a rear spraying unit, a water tank and a water control unit, wherein the front spraying unit and the rear spraying unit are respectively disposed at the front and rear portions of the body, wherein the water control unit comprises a first water control unit and a second water control unit, the water tank has a water storage chamber, the first water control unit has a first water inlet and a first water outlet allowed to communicate with the first water inlet, the front spraying unit has a first spraying inlet and a first spraying outlet communicated with the first spraying inlet, the second water control unit has a second water inlet and a second water outlet allowed to communicate with the second water inlet, the rear spraying unit has a second spraying inlet and a second spraying outlet communicated with the second spraying inlet, the first water inlet of the first water control unit and the second water inlet of the second water control unit are respectively communicated with the water storage cavity of the water tank, the first water outlet of the first water control unit and the second water outlet of the second water control unit are respectively communicated with the first spraying inlet of the front spraying unit and the second spraying inlet of the rear spraying unit, and the first water control unit and the second water control unit respectively control the water yield of the front spraying unit and the water yield of the rear spraying unit.

According to the utility model discloses an embodiment, clear excrement device includes clear excrement unit, two lifing arms and an electric drive unit, wherein the one end of lifing arm rotationally set up in the fuselage, the other end of lifing arm set up in clear excrement unit, the lifing arm be connected with driving in electric drive unit.

According to an embodiment of the present invention, the manure cleaning unit comprises a holding arm, two movable arms and two elastic members, wherein the movable arms are respectively pivotally connected to both ends of the holding arm, one end of the elastic member is connected to the end of the movable arm, and the other end is connected to the rear portion of the holding arm.

Drawings

Fig. 1 is a perspective view of a dung cleaner according to a preferred embodiment of the present invention.

Fig. 2 is a schematic bottom view of the dung cleaner according to the above preferred embodiment of the present invention.

Fig. 3 is an exploded view of the dung cleaner according to the above preferred embodiment of the present invention.

Fig. 4 is an exploded view of the structure of the part of the dung cleaning device according to the above preferred embodiment of the present invention.

Fig. 5 is a schematic view of an application of the dung cleaner according to the above preferred embodiment of the present invention.

Fig. 6 is an exploded view of a dung cleaning device of the dung cleaning machine according to the above preferred embodiment of the present invention.

Fig. 7A and 7B are perspective views illustrating the dung cleaning device of the dung cleaning machine according to the above preferred embodiment of the present invention.

Fig. 8 is a schematic view of another application of the dung cleaner according to the above-mentioned preferred embodiment of the present invention.

Fig. 9 is a schematic view of another application of the dung cleaner according to the above-mentioned preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 9 of the specification, a dung cleaner 100 according to a preferred embodiment of the present invention will be described in the following description, wherein the dung cleaner 100 is suitable for a farm, such as but not limited to a cattle farm, a pig farm, a sheep farm, or a chicken farm, etc., and the dung cleaner 100 can quickly and efficiently clean the dung generated by the livestock in the farm, so as to ensure the environmental cleanness of the farm, facilitate the healthy growth of the livestock, and further ensure the safety and quality of the livestock. Specifically, clear excrement machine 100 includes a fuselage 10, a clear excrement device 20 and a sprinkler 30, wherein clear excrement device 20 with sprinkler 30 is set up respectively in fuselage 10, fuselage 10 drives clear excrement device 20 with sprinkler 30 advances, clear excrement device 200 is in the excrement and urine on the in-process clearance ground that advances, sprinkler 30 sprays water smoke to ground continuously at the in-process that advances to moist ground accumulational excrement and urine, so that clear excrement device 200 clears up excrement and urine fast. And, by sprinkler 30 can wash ground for clear excrement machine 100 carries out a lot of cleanness to ground at the in-process that advances, with the guarantee plant ground clean, and then improved the sanitary of growing environment of raising livestock. It is worth mentioning that the spraying device 30 can clean the ground at least twice, and the cleaning performance and the operation efficiency of the dung cleaning machine 100 are further improved, so that the environment of the feeding farm is ensured to be clean.

In this particular embodiment of the present invention, the dung cleaning device 20 of the dung cleaning machine 100 is disposed in the front of the machine body 10, in the advancing process of the machine body 10, the dung cleaning device 20 gathers the dung on the ground to the collection area which is preset by scraping or shoveling, so as to facilitate the subsequent treatment of the dung. It should be understood by those skilled in the art that the specific embodiment of the dung cleaning device 20 is not limited.

The spraying apparatus 30 further includes at least one front spraying unit 31 and at least one rear spraying unit 32, wherein the front spraying unit 31 and the rear spraying unit 32 are respectively provided at the front and rear of the body 10. In the advancing process of the body 10, the front spraying unit 31 sprays water mist towards the front part of the body 10, so that excrement accumulated on the ground can be wetted, and the working efficiency and the cleaning rate of the excrement cleaning device 20 are improved. Or the front spraying unit 31 washes the ground and the excrement on the ground, the flowing liquid is more easily pushed by the excrement cleaning device 20, and the front spraying unit 31 and the excrement cleaning device 20 cooperate with each other to efficiently gather the excrement on the ground to a predetermined area. Further, the rear spraying unit 32 sprays water mist towards the rear part of the body 10, and the rear spraying unit 32 washes the bottom surface of the manure cleaning device 20 after cleaning, so that the ground of the farm is clean and sanitary. And, the front spraying unit 31 sprays and wets the ground and the excrement, which is beneficial to reducing the frictional resistance between the excrement cleaning device 20 and the ground, thereby reducing the noise generated in the excrement cleaning process and reducing the influence on the surrounding livestock.

In this particular example of the dung cleaner 100 according to the present invention, the spraying device 30 is arranged at the rear portion of the body 10 with the water yield of the rear spraying unit 32 being less than the water yield of the front spraying unit 31 arranged at the front portion of the body 10. Specifically, the front spraying unit 31 has a large water amount, which is beneficial to wetting the feces accumulated on the ground or washing the uncleaned ground and the feces accumulated on the ground, so that the feces flow along with the water flow, and the feces on the ground can be rapidly cleared by the feces clearing device 20. The rear spraying unit 32 is located behind the dung cleaning device 20, i.e. the floor over which the rear spraying unit 32 passes has been cleaned by the front spraying unit 31 and the dung cleaning device 20. That is, the rear spray unit 32 cleans a floor surface passing by more than the front spray unit 31. In this way, the rear spraying unit 32 sprays less water than the front spraying unit 31 to wash the ground through which the dung cleaning device 20 passes, and further clean the residual dung on the ground. Through the mode, not only can the cleanness and sanitation of the ground be guaranteed, but also the water can be saved, and the feeding cost of a feeding farm can be reduced.

It should be noted that the specific implementation of the front spraying unit 31 and the rear spraying unit 32 is not limited, for example, but not limited to, the front spraying unit 31 and the rear spraying unit 32 may be implemented as, but not limited to, an atomizer, a high pressure head, or the like. And, the specific number of the front spraying units 31 and the rear spraying units 32 is not limited, in this specific embodiment of the present invention, the front spraying units 31 and the rear spraying units 32 are respectively implemented as two, two of the front spraying units 31 are distributed at intervals in the front of the body 10, and two of the rear spraying units 32 are distributed at intervals in the rear of the body 10. In other embodiments of the present invention, the front spraying unit 31 and the rear spraying unit 32 may be implemented as three or more. It will be appreciated by those skilled in the art that the specific embodiments and numbers of the front and

rear spray units

31 and 32 are merely examples and should not be construed as limiting the scope and content of the dung cleaner 100 and its spray device 30.

In this specific embodiment of the dung cleaner 100, the spraying device 30 of the dung cleaner 100 further comprises a water tank 33 and a water control unit 34, wherein the water control unit 34 is communicably connected to the water tank 33 and the front spraying unit 31, and the water control unit 34 is communicably connected to the water tank 33 and the rear spraying unit 32, whereby the water control unit 34 controls the water output of the front spraying unit 31 and the rear spraying unit 32 respectively to meet different requirements. The water tank 33 is provided at an upper portion of the body 10, has a large capacity, and can continuously supply water to the front spray unit 31 and the rear spray unit 32.

Specifically, the water control unit 34 includes a first water control unit 341 and a second water control unit 342, wherein the first water control unit 341 and the second water control unit 342 are provided at the bottom of the body 10, the first water control unit 341 is communicably connected to the water tank 33 and the front spray unit 31, and the second water control unit 342 is communicably connected to the water tank 33 and the rear spray unit 32. The first water control unit 341 controls the flow rate of the water stored in the water tank 33 into the front spray unit 31, and the second water control unit 342 controls the flow rate of the water stored in the water tank into the rear spray unit 32. Further, the water flow passing through the first water control unit 341 is pressurized by the first water control unit 341 and then reaches the front spraying unit 31, and the front spraying unit 31 atomizes the water flow and then sprays the atomized water flow to wash the ground and the excrement on the ground; the process the rivers of second water control unit 342 by reach behind the second water control unit 342 pressure boost the rear portion sprays unit 32, the rear portion sprays unit 32 with rivers atomizing back blowout, process the rivers of second water control unit 342 reach the rear portion sprays unit 32, the rear portion sprays unit 32 with rivers atomizing back blowout, in order to right the bottom surface of clear excrement device 20 process washes.

Referring to fig. 4, the water tank 33 has a water storage chamber 331 and a water filling port 332 communicating with the water storage chamber 331, the first water control unit 341 has a first water inlet 3411 and a first water outlet 3412, the front spray unit 31 has a first spray inlet 311 and a first spray outlet 312 communicating with the first spray inlet 311, the second water control unit 342 has a second water inlet 3421 and a second water outlet 3421, and the rear spray unit 32 has a second spray inlet 321 and a second spray outlet 322 communicating with the second spray inlet 321.

The spraying device 30 further includes two connecting pipes 35, the connecting pipes 35 have a water guide passage, wherein the water guide passage of one of the connecting pipes 35 is respectively communicated with the water storage chamber 331 of the water tank 33 and the first water inlet 3421 of the first water control unit 342, and the other connecting pipe 35 is respectively communicated with the water storage chamber 331 of the water tank 33 and the second water inlet 3421 of the second water control unit 342. When the first water inlet 3411 of the first water control unit 341 is communicated with the first water outlet 3412, the water in the water storage chamber 331 of the water tank 33 passes through the communication pipe 351 of the connection pipe 35, the first water inlet 3411 of the first water control unit 341, the first water outlet 3412, and the first spray inlet 311 of the front spray unit 31 in this order, and then is sprayed out of the first spray outlet 312. When the second water inlet 3421 of the second water control unit 342 is communicated with the second water outlet 3422, the water in the water storage chamber 331 of the water tank 33 passes through the communication pipe 351 of the connection pipe 35, the second water inlet 3421 of the second water control unit 342, the second book outlet 3422, and the second spraying inlet 321 of the rear spraying unit 32 in sequence, and then is sprayed out from the second spraying outlet.

In this particular embodiment of the dung cleaner 100 of the present invention, the first water control unit 341 and the second water control unit 342 may be implemented as water pumps, and the specific types of the first water control unit 341 and the second water control unit 342 are not limited, for example, but not limited to, the first water control unit 341 and the second water control unit 342 may be implemented as centrifugal pumps. The flow rate of water sprayed from the front spray unit 31 and the rear spray unit 32 is controlled by the first water control unit 341 and the second water control unit 342, respectively.

Preferably, the first water control unit 341 and the second water control unit 342 are controlled to make the water flow rate sprayed from the front spraying unit 31 greater than the water flow rate sprayed from the rear spraying unit 32, so as to save water and reduce the operation cost of the farm.

It should be understood by those skilled in the art that the amount of water flow sprayed from the front spray unit 31 and the amount of water flow sprayed from the rear spray unit 32 are not limited. The water flow rate sprayed from the rear spray unit 32 may also be implemented to be greater than the water flow rate sprayed from the front spray unit 31. For example, when more feces still remain on the floor where the feces cleaning device 20 passes, the second water control unit 342 is controlled to make the rear spraying unit 32 spray a larger water flow, so as to effectively clean the floor.

Further, the specific manner of controlling the front spray unit 31 and the rear spray unit 32 by the first water control unit 341 and the second water control unit 342 is not limited. In a specific example of the present invention, by controlling the motor power or the lift performance parameters of the first water control unit 341 and the second water control unit 342, the water flow passing through the first water control unit 341 and the second water control unit 342 can be controlled, and then the water flow from the front spraying unit 31 and the rear spraying unit 32 can be controlled. For example, but not limited to, the first and second

water control units

341 and 342 are implemented as water pumps having different models.

Referring to fig. 4, preferably, the water control unit 34 of the spraying device 30 of the dung cleaner 100 further comprises a regulator 343, wherein the regulator 343 is connected to the first water control unit 341 and the second water control unit 342, and the operating state and operating parameters of the first water control unit 341 and the second water control unit 342 can be adjusted by the regulator 343, thereby controlling the water flow speed and water flow rate through the first water control unit 341 and the second water control unit 342. That is, in some examples of the present invention, the first and second

water control units

341 and 342 may be implemented as the same type of water pump, and the operating parameters of the water pump are allowed to be adjusted. For example, but not limited to, the regulator 343 may vary the power of the first and second

water control units

341 and 342 by adjusting the input voltage, thereby adjusting the water flow rates of the front and

rear spraying units

31 and 32.

Preferably, the water control unit 34 of the spraying device 30 of the dung cleaner 100 further comprises a liquid level sensor 344, the liquid level sensor 344 is arranged at the bottom of the water tank 33, the liquid level sensor 344 extends from the bottom of the water tank 33 to the inside of the water storage cavity 331, and the liquid level sensor 344 can measure the liquid depth in the water storage cavity 331 of the water tank 33 so as to accurately grasp the water amount in the water storage cavity 331 of the water tank 33. When the water level in the water storage cavity 331 is lower than a preset low water level, the dung cleaner 100 supplies water in time, so as to ensure that the water tank 33 can supply sufficient water for the front spraying unit 31 and the rear spraying unit 32 of the spraying device 30, and ensure that the front spraying unit 31 and the rear spraying unit 32 can continuously spray water mist to the ground in the operation process of the dung cleaner 20.

In a specific example of the present invention, the feces cleaning machine 100 further comprises a control device, the control device is communicably connected to the feces cleaning device 20 and the machine body 10, when the feces cleaning machine 100 is the spraying device 30 is the water tank 33, the water level of the water amount in the water storage cavity 331 is lower than when the low water level is preset, the control device controls the feces cleaning device 20 to stop working, the control device controls the machine body 10 to automatically return to the water adding position for water adding operation. When the liquid level sensor 344 detects that the water amount in the water storage cavity 331 of the water tank 33 reaches a preset high water level, the dung cleaning machine 100 can return to the working area again to clean the dung on the ground. In another specific example of the present invention, the feces cleaning machine 100 further comprises a prompting device communicably connected to the liquid level sensor 344, when the water level of the water amount in the water storage cavity 331 of the water tank 33 is lower than the preset low water level, the prompting device sends a prompting signal, such as but not limited to sound or light, to prompt the user to operate the feces cleaning machine 100 to return to the water adding position and timely to serve as the water adding position of the spraying device 30 in the water tank 33. That is, the dung cleaner 100 may be implemented as an automatic operation, or may be operated by means of manual control. The specific embodiment of the dung cleaner 100 is only an example and should not be construed as limiting the scope and content of the dung cleaner 100 and its spraying device 30.

In this particular embodiment of the dung cleaner 100, the body 10 comprises a frame 11, a set of wheels 12 and a power unit 13, wherein the wheels 12 and the power unit 13 are arranged on the frame 11, and the dung cleaner 20 and the spraying device 30 are arranged on the frame 11. The wheel 12 with clear excrement device 20 is connected with drivably power unit 13, power unit 13 can drive wheel 12 rotates, in order to drive the fuselage 10 motion, and then clear excrement device 20 with sprinkler 30 mutually supports, clears up ground at the in-process that advances.

Specifically, referring to fig. 6 to 9, the dung cleaning device 20 includes a dung cleaning unit 21, two lifting arms 22, and an electric driving unit 23, wherein one end of the lifting arm 22 is rotatably mounted to the frame 11 of the body 10, the other end of the lifting arm 22 is mounted to the dung cleaning unit 21, and the lifting arm 22 is drivably connected to the electric driving unit 23. The driving unit 23 can drive one end of the lifting arm 22 to pivot relative to the frame 11, and further drive the dung cleaning unit 21 held at the other end of the lifting arm 22 to lift.

The dung cleaning unit 21 further comprises a holding arm 211 and two movable arms 212, wherein the two movable arms 212 are respectively rotatably arranged at two sides of the holding arm 211. For example, but not limited to, the movable arm 212 is pivotally connected to the retaining arm 211 by at least one pin. Further, the dung cleaning unit 21 comprises two elastic members 213, and the two movable arms 212 respectively have a mounting end 2121 and a free end 2122, wherein one end of the elastic member 213 is fixed to the mounting end 2121 of the movable arm 212, and the other end of the elastic member 213 is fixed to the rear portion of the holding arm 211. In a preferred embodiment of the present invention, the elastic member 213 is located inside the position where the movable arm 212 and the holding arm 211 are pivotally connected. In other examples of the present invention, the elastic member 213 may be implemented to be located outside the position where the movable arm 212 and the holding arm 211 are pivotally connected.

The elastic member 213 is connected to the holding arm 211 and the movable arm 212 in an inclined manner, and forms an obtuse angle with a predetermined angle between the holding arm 211 and the movable arm 212 of the dung cleaning unit 21, so that the dung cleaning device 20 can quickly gather the dung accumulated on the ground in a predetermined area, and prevent the flowing liquid from flowing freely. In the process of cleaning the ground by the dung cleaning machine 100, if the free end 2122 of the movable arm 212 touches an obstacle such as a wall, the movable arm 212 automatically rotates relative to the holding arm 211, an included angle formed between the movable arm 212 and the holding arm 211 is reduced, the elastic member 213 is stretched, and the length of the dung cleaning unit 21 is reduced, so that the dung cleaning machine 100 can smoothly pass through the dung cleaning machine. When the force of the obstacle to the dung cleaning device 21 is removed, the elastic force of the elastic member 213 tending to restore the initial position rebounds the movable arm 212 to the initial position, and an obtuse angle having the preset angle is formed between the movable arm 212 and the retaining arm 211. By the elastic member 213, the movable arm 212 can automatically rotate to reduce the impact of the obstacle.

It should be noted that the embodiment of the elastic member 213 is not limited, for example, but not limited to, the elastic member 213 is implemented as a spring.

The dung cleaning unit 21 further comprises a main scraper 214 and two side scrapers 215, wherein the main scraper 214 is disposed at the bottom of the holding arm 211, the two side scrapers 215 are disposed at the bottom of the two movable arms 212, and the main scraper 214 and the side scrapers 215 are in contact with the ground respectively, so that during the forward movement of the body 10, the main scraper 214 and the side scrapers 215 clean the ground respectively to collect the pollutants such as the dung on the ground into the predetermined area for the subsequent treatment of the dung.

It should be noted that the specific implementation of the main scraping plate 214 and the side scraping plate 215 is not limited, in a preferred embodiment of the present invention, the main scraping plate 214 and the side scraping plate 215 are rubber, that is, the main scraping plate 214 and the side scraping plate 215 are made of rubber, in the process that the main scraping plate 214 and the side scraping plate 215 contact with the ground, the friction resistance of the main scraping plate 214 and the side scraping plate 215 on the ground is increased, which is beneficial to more effectively cleaning the feces accumulated on the ground, in addition, the main scraping plate 214 and the side hanging plate 215 have flexibility, which can reduce the noise generated during cleaning, and further reduce the influence on livestock raising.

The manure cleaning device 20 further comprises a fixing bracket 24, a mounting bracket 25 and an adjusting wire 26, wherein the fixing bracket 24 is disposed on at least one of the lifting arms 22, the mounting bracket 25 is disposed on the holding arm 211 of the manure cleaning unit 21, one end of the adjusting wire 26 is fixed to the electric driving unit 23, the other end of the adjusting wire 26 passes through the fixing bracket 24 and is disposed on the mounting bracket 25, and the electric driving unit 23 can pull the adjusting wire 26 and change the length of the adjusting wire 26, so that one end of the lifting arm 22 pivots relative to the frame 11, and the manure cleaning unit 21 held at the other end of the lifting arm 22 is driven to lift. In a specific example of the present invention, when the electric driving unit 23 drives the dropping unit 21 to descend, and the main scraper 214 of the dropping unit 21 contacts with the ground, the front spraying unit 31 and the rear spraying unit 32 of the spraying device 30 start spraying operation.

It will be appreciated by persons skilled in the art that the above embodiments are only examples, wherein features of different embodiments may be combined with each other to obtain embodiments which are easily imaginable in accordance with the disclosure of the invention, but which are not explicitly indicated in the drawings.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A spraying device, comprising:

at least one front spraying unit;

at least one rear spraying unit;

2. The spraying device of claim 1, wherein the front spraying unit has a greater water output than the rear spraying unit.

3. The sprinkler of claim 2 further comprising a water tank, wherein the water tank has an accumulator chamber, the first water control unit has a first water inlet and a first water outlet allowing communication with the first water inlet, the front sprinkler unit has a first sprinkler inlet and a first sprinkler outlet communicating with the first sprinkler inlet, the second water control unit has a second water inlet and a second water outlet allowing communication with the second water inlet, the rear sprinkler unit has a second sprinkler inlet and a second sprinkler outlet communicating with the second sprinkler inlet, the first water inlet of the first water control unit and the second water inlet of the second water control unit are respectively communicated with the accumulator chamber of the water tank, the first water outlet of the first water control unit and the second water outlet of the second water control unit are respectively communicated with the front sprinkler outlet The first spray inlet of the element and the second spray inlet of the rear spray unit.

4. The spraying apparatus of claim 1 or 2, wherein the water control unit further comprises a regulator, wherein the first and second water control units are controllably connected to the regulator.

5. The spraying apparatus of claim 3, wherein the water control unit further comprises a regulator, wherein the first water control unit and the second water control unit are controllably connected to the regulator.

6. The spraying device of claim 4, wherein the first and second water control units are implemented as water pumps.

7. The spraying device of claim 5, wherein the first and second water control units are implemented as water pumps.

8. The spraying device of claim 7, wherein the water control unit further comprises a level sensor, wherein the level sensor is held at a bottom of the reservoir chamber of the water tank.

9. A manure cleaning machine, characterized by comprising:

a body;

10. A dung cleaner according to claim 9, wherein the water control unit further comprises a regulator, wherein the first water control unit and the second water control unit are controllably connected to the regulator.

11. A dung cleaner according to claim 10, wherein the first and second water control units are implemented as water pumps.

12. A dung cleaner according to claim 11, wherein the water control unit further comprises a level sensor, wherein the level sensor is held at the bottom of the reservoir chamber of the water tank.

13. A dung cleaning machine according to any one of claims 9-12, wherein the dung cleaning device comprises a dung cleaning unit, two lifting arms, one end of which is rotatably arranged in the body, and the other end of which is arranged in the dung cleaning unit, and an electric drive unit, to which the lifting arms are drivingly connected.

14. The dung cleaning machine of claim 13, wherein the dung cleaning unit includes a holding arm, two movable arms pivotally connected to both ends of the holding arm, and two elastic members having one end connected to an end of the movable arm and the other end connected to a rear portion of the holding arm.