A device for collecting and returning manure to fields

Abstract

The invention discloses a manure collection and returning device to the field, which relates to the technical field of manure treatment, and includes a frame, a tank body, a pressure device, a manure suction device, a suspension device, a distributor and a plow; the pressure device is fixedly arranged on the tank body, and the pressure device is used to control the pressure in the tank body so as to realize negative pressure manure suction and positive pressure manure discharge, one end of the manure suction device is arranged on the tank body, and the other end of the manure suction device is placed in the manure to absorb manure, the lower end of the tank body is also fixedly connected with a manure discharge pipe, and the end of the manure discharge pipe not connected to the tank body is connected to the distributor, and the lower end of the distributor is provided with a plurality of liquid outlets, and the plow is provided with a plurality of plow feet, and each liquid outlet is connected to a plow foot through a hose, and manure enters the plow foot from the liquid outlet, and the two ends of the suspension device are respectively arranged on the plow and the tank body, and the suspension device can control the lifting and lowering of the plow. The invention uses a set of equipment to complete the two processes of manure collection and manure return to the field, and the manure return process can be directly carried out without changing the equipment after the manure is collected, thereby saving manpower, material resources and time costs.

Description

Technical Field

[0001] The invention relates to the technical field of manure treatment, and in particular to a manure collection and field return device. Background Art

[0002] At present, China's animal husbandry is becoming more and more developed, and the number one problem in animal husbandry is the treatment of livestock manure. The most reasonable place for manure is to return it to the fields as fertilizer. At present, domestic manure collection and return to the fields are separate equipment. There is no set of equipment that can complete the two processes of collection and return to the fields in one set of equipment, which increases manpower, material resources and equipment manufacturing costs. Summary of the invention

[0003] The purpose of the present invention is to provide a device for collecting and returning manure to the field to solve the problems existing in the above-mentioned prior art, so that the collection and return of manure to the field can be completed quickly. After the manure is collected, there is no need to change equipment for returning the manure to the field, thus saving manpower, material resources and time costs.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a manure collection and returning device to the field, comprising a frame, a tank, a pressure device, a manure suction device, a suspension device, a distributor and a plow;

[0006] The tank body is detachably fixed on the frame, the pressure device is fixed on the tank body and communicated with the tank body, the pressure device is used to control the pressure in the tank body to achieve negative pressure feces suction and positive pressure feces discharge, one end of the feces suction device is fixed on the tank body and communicated with the tank body, the other end of the feces suction device is used to be placed in feces to absorb feces, the lower end of the tank body is also fixedly connected with a feces discharge pipe, the end of the feces discharge pipe not connected with the tank body is connected with the distributor, and the lower end of the distributor is provided with a plurality of The plow is provided with a plurality of plow feet, the plow feet are hollow, each of the liquid outlets is connected with a plow foot through a hose, the feces in the tank body can enter the distributor through the feces discharge pipe, the distributor is used to evenly distribute the feces to each of the liquid outlets, the feces enter the plow feet from the liquid outlet and are sprinkled into the soil, the two ends of the suspension device are respectively arranged on the plow and the tank body, the plow is suspended on the tank body through the suspension device, and the suspension device can control the lifting and lowering of the plow.

[0007] Preferably, it also includes a manure scraping device, which includes a hydraulic cylinder, a connecting rod and a scraper, the two ends of the connecting rod are respectively arranged on the scraper and the output shaft of the hydraulic cylinder, the hydraulic cylinder is fixedly arranged on the tank body, the hydraulic cylinder is used to control the lifting and lowering of the scraper, and the scraper is used to collect scattered manure.

[0008] Preferably, the pressure device includes a vacuum pump, a water separator and a breathing valve, one end of the breathing valve is fixedly arranged at the upper end of the tank body and is connected to the tank body, the other end of the breathing valve, the water separator and the vacuum pump are connected in sequence through pipelines, the water separator is fixed on the tank body, the vacuum pump is fixedly arranged on the frame, and the end of the water separator not connected to the breathing valve is fixedly connected to the drain valve, and the drain valve is used to discharge the liquid in the water separator.

[0009] Preferably, an output shaft is provided at the rear of the tractor of the fertilizer spreading vehicle, and the input shaft of the vacuum pump is connected to the output shaft via a PTO shaft.

[0010] Preferably, the feces suction device includes a feces suction pipe and a suction valve, the feces suction pipe is arranged in the lower middle part of the tank body and is connected with the tank body, the suction valve is arranged at the connection point between the feces suction pipe and the tank body, and the suction valve is used to control the working state of the feces suction device.

[0011] Preferably, the breathing valve includes a breathing valve housing, a rubber sphere and a hollow metal sphere. The breathing valve housing is in the shape of a sleeve. The two ends of the breathing valve housing are respectively connected to the tank body and the water separator. The rubber sphere and the hollow metal sphere are both arranged inside the breathing valve housing, and the rubber sphere is located on the hollow metal sphere.

[0012] Preferably, the distributor includes a distributor shell, a distributor chassis, a motor and a rotating disk, the distributor chassis is a circular disk, the lower end of the distributor shell is detachably fixedly connected to the edge of the distributor chassis, the distributor shell and the distributor chassis form a cavity, the distributor shell is provided with a liquid inlet, the liquid inlet is connected to one end of the feces discharge pipe, a plurality of liquid outlets are evenly opened circumferentially on the edge of the distributor chassis, each of the liquid outlets is fixedly connected to a hose, the motor is fixedly arranged at the lower end of the distributor chassis, the output shaft of the motor passes upward through the center of the distributor chassis and extends into the cavity, the rotating disk is located in the cavity and fixedly arranged on the output shaft of the motor, the rotating disk is used to evenly distribute the feces in the distributor shell to each of the liquid outlets.

[0013] Preferably, it further comprises a liquid level indicator, which is fixedly arranged on the tank body, wherein a portion of the liquid level indicator for measuring the liquid level is arranged outside the tank body, and a portion of the liquid level indicator for displaying the liquid level is arranged outside the tank body.

[0014] Compared with the prior art, the present invention has achieved the following technical effects:

[0015] The present invention provides a device for collecting and returning manure to the field, comprising a frame, a tank body, a pressure device, a manure suction device, a suspension device, a distributor and a plow; the tank body can be detachably fixed on the frame, the pressure device is fixedly arranged on the tank body and communicated with the tank body, the pressure device is used to control the pressure in the tank body to achieve negative pressure manure suction and positive pressure manure discharge, the pressure device can absorb the gas in the tank body to reduce pressure or exhaust gas into the tank body to increase pressure, one end of the manure suction device is fixedly arranged on the tank body and communicated with the tank body, the other end of the manure suction device is used to be placed in the manure to absorb the manure, and the lower end of the tank body is also fixedly connected with a manure discharge pipe. When manure needs to be collected, the manure discharge pipe and the manure suction device are closed, and the pressure device is opened to absorb the gas in the tank body. When the tank body is under negative pressure, the manure suction device is opened because the pressure in the tank body is relatively small and the manure is sucked. The device automatically sucks feces to complete the feces collection process. When the feces need to be returned to the field, the feces discharge pipe and the feces suction device are closed, and the pressure device is opened to fill the tank with gas. When the pressure in the tank reaches a certain value, the feces discharge pipe is opened, and the end of the feces discharge pipe that is not connected to the tank is connected to the distributor. The lower end of the distributor is provided with a plurality of liquid outlets, and the plow is provided with a plurality of plow feet. The plow feet are hollow, and each liquid outlet is connected to a plow foot through a hose. The feces in the tank can enter the distributor through the feces discharge pipe. The distributor is used to evenly distribute the feces to each liquid outlet. The feces enters the plow foot from the liquid outlet and is sprinkled into the soil to complete the fertilization process. The two ends of the suspension device are respectively arranged on the plow and the tank. The plow is suspended on the tank through the suspension device, and the suspension device can control the lifting and lowering of the plow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the overall structure of the manure collection and returning device provided by the present invention;

[0018] Figure 2 A cross-sectional view of a dispenser provided by the present invention;

[0019] In the figure: 1-tank body, 2-frame, 3-distributor, 4-hose, 5-plow, 6-plow foot, 7-feces discharge pipe, 8-vacuum pump, 9-water separator, 10-breathing valve, 11-feces scraping device, 12-feces suction device, 13-feces, 14-distributor housing, 15-liquid inlet, 16-rotating disk, 17-motor, 18-distributor chassis. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The purpose of the present invention is to provide a device for collecting and returning manure to the field to solve the problems existing in the prior art, so that the collection and return of manure to the field can be completed quickly. After the manure is collected, there is no need to change equipment for returning the manure to the field, thus saving manpower, material resources and time costs.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] The present invention provides a device for collecting and returning manure to fields, such as Figure 1 and Figure 2 As shown, it includes a frame 2, a tank body 1, a pressure device, a feces suction device 12, a suspension device, a distributor 3 and a plow 5;

[0024] The tank body 1 is detachably fixed on the vehicle frame 2. The tank body 1 can be installed on the vehicle frame 2 by bolt connection. The pressure device is fixed on the tank body 1 and communicated with the inside of the tank body 1. The pressure device is used to control the pressure in the tank body 1 so as to achieve negative pressure feces suction and positive pressure feces discharge. The pressure device can absorb the gas in the tank body 1 to reduce pressure and exhaust gas to the tank body 1 to increase pressure. One end of the feces suction device 12 is fixed on the tank body 1 and communicated with the inside of the tank body 1. The other end of the feces suction device 12 is used to be placed in feces to absorb feces. The lower end of the tank body 1 is also fixedly connected to There is a feces discharge pipe 7. When it is necessary to collect feces, the feces discharge pipe 7 and the feces suction device 12 are closed, and the pressure device is opened to absorb the gas in the tank body 1. When the tank body 1 is under negative pressure, the feces suction device 12 is opened. Since the pressure in the tank body is small, the feces suction device automatically sucks feces to complete the feces collection process. When it is necessary to return feces to the field, the feces discharge pipe 7 and the feces suction device 12 are closed, and the pressure device is opened to fill the tank body 1 with gas. When the pressure in the tank body 1 reaches a certain value, the feces discharge pipe 7 is opened, and the end of the feces discharge pipe 7 that is not connected to the tank body 1 is connected to the tank body 1. The distributor 3 is connected, and a plurality of liquid outlets are arranged at the lower end of the distributor 3. A plurality of plow feet 6 are arranged on the plow 5. The plow feet 6 are hollow, and each liquid outlet is connected to a plow foot 6 through a hose 4. The feces in the tank body 1 can enter the distributor 3 through the feces discharge pipe 7. The distributor 3 is used to evenly distribute the feces to each liquid outlet, and the feces enters the plow foot 6 from the liquid outlet and is sprinkled into the soil to complete the fertilization process. The two ends of the suspension device are respectively arranged on the plow 5 and the tank body 1. The plow 5 is suspended on the tank body 1 through the suspension device. The hanging device can control the lifting and lowering of the plow 5. The hanging device includes a convex tripod and a concave tripod. One end of the convex tripod is hinged on the tank body 1, and the other end of the convex tripod is movably connected to the tank body 1 through a hydraulic cylinder. The concave tripod is detachably connected to the convex tripod. The upper end of the plow 5 is detachably arranged on the concave tripod. The hydraulic cylinder controls the lifting and lowering of the convex tripod, and the convex tripod drives the concave tripod and the plow 5 to perform lifting and lowering movements together. When it is necessary to return manure to the field, the plow 5 is lowered to the required height. When collecting manure, the plow 5 is raised and folded.

[0025] Furthermore, it also includes a manure scraping device 11, which includes a hydraulic cylinder, a connecting rod and a scraper. The scraper is in a semicircular arc shape, and the two ends of the connecting rod are respectively arranged on the output shafts of the scraper and the hydraulic cylinder. The hydraulic cylinder is fixedly arranged on the tank body 1. The hydraulic cylinder is used to control the lifting and lowering of the scraper. The scraper is used to collect scattered manure. After the manure is collected into a pile, the manure suction end of the above-mentioned manure suction device 12 is placed in the manure to absorb the manure. No manpower is needed to collect the scattered manure together, thereby saving manpower.

[0026] Furthermore, the pressure device includes a vacuum pump 8, a water separator 9 and a breathing valve 10. One end of the breathing valve 10 is fixedly arranged on the upper end of the tank body 1 with bolts and is connected to the tank body 1. The other end of the breathing valve 10, the water separator 9 and the vacuum pump 8 are connected in sequence through pipelines. The water separator 9 is fixed on the tank body 1. The water separator 9 is used to separate gas and water vapor to avoid corrosion of the vacuum pump 8 caused by excessive water vapor entering the interior of the vacuum pump 8. The vacuum pump 8 is fixedly arranged on the frame 2. The water separator 9 and the vacuum pump 8 can determine their installation positions according to the actual working conditions, mainly to avoid damage to the vacuum pump 8 and the water separator 9 due to vibration during work. The end of the water separator 9 that is not connected to the breathing valve 10 is fixedly connected with an exhaust valve. The exhaust valve is used to discharge the liquid in the water separator 9. The vacuum pump 8 can perform two processes of suction and exhaust. The vacuum pump 8 is preferably a reciprocating vacuum pump.

[0027] Furthermore, an output shaft is provided at the rear of the tractor of the fertilizer spreading vehicle, and the input shaft and output shaft of the vacuum pump 8 are connected through a PTO shaft, which is a power transmission shaft. The vacuum pump 8 uses the power shaft of the tractor as a power source, and no additional power source is required.

[0028] Furthermore, the feces suction device 12 includes a feces suction pipe and a suction valve. The feces suction pipe is arranged in the middle and lower part of the tank body 1 and is connected with the tank body 1. The suction valve is arranged at the connection between the feces suction pipe and the tank body 1. The suction valve is used to control the working state of the feces suction device 12. A discharge valve is arranged at the connection between the feces discharge pipe 7 and the tank body 1. Initially, the suction valve and the discharge valve are closed, and the tank body 1 is evacuated and decompressed by a pressure device. When the pressure in the tank body 1 is reduced to the required level, the suction valve is opened to carry out the feces suction process.

[0029] Furthermore, the breathing valve 10 includes a breathing valve 10 shell, a rubber ball and a hollow metal ball. The breathing valve 10 shell is a sleeve-shaped shell. The two ends of the breathing valve 10 shell are respectively connected to the tank body 1 and the water separator 9. The rubber ball and the hollow metal ball are both arranged inside the breathing valve 10 shell. The rubber ball is located on the hollow metal ball. The breathing valve 10 is used to prevent the liquid and foam in the tank body 1 from entering the vacuum pump 8. When the liquid in the tank body 1 is about to be full, the hollow metal ball in the breathing valve 10 lifts the upper rubber ball under the action of buoyancy. When the tank is full, the rubber ball seals the mouth of the breathing valve 10, and the liquid will not enter the water separator 9. A small amount of liquid and foam entering the water separator 9 are regularly discharged through the separator emptying valve.

[0030] Furthermore, the distributor 3 includes a distributor housing 14, a distributor chassis 18, a motor 17 and a rotating disk 16, the motor is preferably a hydraulic motor, the distributor chassis 18 is a disc, the lower end of the distributor housing 14 is detachably fixedly connected to the edge of the distributor chassis 18, the distributor housing 14 and the distributor chassis 18 form a cavity, the distributor housing 14 is provided with a liquid inlet 15, the liquid inlet 15 is arranged above the distributor housing 14, the liquid inlet 15 is connected to one end of the feces discharge pipe 7, and the edge of the distributor chassis 18 is evenly opened with a plurality of outlets. Liquid port, each liquid outlet is fixedly connected to a hose 4, a motor 17 is fixedly arranged at the lower end of the distributor chassis 18, an output shaft of the motor 17 passes upward through the center of the distributor chassis 18 and extends into the cavity, a rotating disk 16 is located in the cavity and fixedly arranged on the output shaft of the motor 17, the rotating disk 16 is used to evenly distribute the feces and sewage in the distributor housing 14 to each liquid outlet, the rotating disk 16 can throw the feces and sewage in the cavity to the edge of the cavity when rotating, each liquid outlet is arranged at the edge of the distributor chassis 18, so that the amount of feces and sewage at each liquid outlet can be roughly the same.

[0031] Furthermore, it also includes a liquid level indicator, which is fixedly arranged on the tank body 1, the part of the liquid level indicator for measuring the liquid level is arranged inside the tank body 1, and the part of the liquid level indicator for displaying the liquid level is arranged outside the tank body 1. The amount of feces and sewage in the tank body 1 can be determined according to the value on the liquid level indicator, which is convenient and simple.

[0032] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A device for collecting and returning manure to the field, characterized in that: It includes a frame, a tank, a pressure device, a manure suction device, a suspension device, a distributor and a plow; The tank body is detachably fixed on the frame, the pressure device is fixed on the tank body and communicated with the tank body, the pressure device is used to control the pressure in the tank body to achieve negative pressure feces suction and positive pressure feces discharge, one end of the feces suction device is fixed on the tank body and communicated with the tank body, the other end of the feces suction device is used to be placed in feces and sewage to absorb feces and sewage, the lower end of the tank body is also fixedly connected to a feces discharge pipe, the end of the feces discharge pipe not connected to the tank body is connected to the distributor, the lower end of the distributor is provided with a plurality of liquid outlets, the plow is provided with a plurality of plow feet, the plow feet are hollow, and each of the liquid outlets is respectively connected to one of the plow feet through a The manure in the tank body can enter the distributor through the feces discharge pipe, and the distributor is used to evenly distribute the manure to each of the liquid outlets, and the manure enters the plow foot from the liquid outlet and is sprinkled into the soil. The two ends of the suspension device are respectively arranged on the plow and the tank body, and the plow is suspended on the tank body through the suspension device, and the suspension device can control the lifting of the plow; it also includes a manure scraping device, and the manure scraping device includes a hydraulic cylinder, a connecting rod and a scraper, and the two ends of the connecting rod are respectively arranged on the scraper and the output shaft of the hydraulic cylinder, and the hydraulic cylinder is fixedly arranged on the tank body, and the hydraulic cylinder is used to control the lifting of the scraper. The scraper is used to collect scattered feces and sewage; the pressure device includes a vacuum pump, a water separator and a breathing valve, one end of the breathing valve is fixedly arranged on the upper end of the tank body and communicated with the tank body, the other end of the breathing valve, the water separator and the vacuum pump are connected in sequence through pipelines, the water separator is fixed on the tank body, the vacuum pump is fixedly arranged on the frame, and the end of the water separator not connected to the breathing valve is fixedly connected to an emptying valve, and the emptying valve is used to discharge the liquid in the water separator; the distributor includes a distributor housing, a distributor chassis, a motor and a rotating disk, the distributor chassis is a disc, and the lower end of the distributor housing is connected to the The edge of the distributor chassis is detachably fixedly connected, the distributor shell and the distributor chassis form a cavity, the distributor shell is provided with a liquid inlet, the liquid inlet is connected to one end of the feces discharge pipe, a plurality of liquid outlets are evenly opened circumferentially at the edge of the distributor chassis, each of the liquid outlets is fixedly connected to a hose, the motor is fixedly arranged at the lower end of the distributor chassis, the output shaft of the motor passes through the center of the distributor chassis upward and extends into the cavity, the rotating disk is located in the cavity and fixedly arranged on the output shaft of the motor, the rotating disk is used to evenly distribute the feces in the distributor shell to each of the liquid outlets.

2. The manure collection and returning device according to claim 1 is characterized in that: An output shaft is arranged at the rear of the tractor of the fertilizer spreading vehicle, and the input shaft of the vacuum pump is connected with the output shaft through a PTO shaft.

3. The manure collection and returning device according to claim 1 is characterized in that: The feces suction device includes a feces suction pipe and a suction valve. The feces suction pipe is arranged in the lower middle part of the tank body and is connected with the tank body. The suction valve is arranged at the connection between the feces suction pipe and the tank body. The suction valve is used to control the working state of the feces suction device.

4. The manure collection and returning device according to claim 1 is characterized in that: The breathing valve includes a breathing valve housing, a rubber sphere and a hollow metal sphere. The breathing valve housing is in the shape of a sleeve. The two ends of the breathing valve housing are respectively connected to the tank body and the water separator. The rubber sphere and the hollow metal sphere are both arranged inside the breathing valve housing, and the rubber sphere is located on the hollow metal sphere.

5. The manure collection and returning device according to claim 1 is characterized in that: It also includes a liquid level indicator, which is fixedly mounted on the tank body, wherein a portion of the liquid level indicator for measuring the liquid level is disposed inside the tank body, and a portion of the liquid level indicator for displaying the liquid level is disposed outside the tank body.

Images