CN217136370U

CN217136370U - Quick automatic clear excrement device in scale pig farm

Info

Publication number: CN217136370U
Application number: CN202121090518.0U
Authority: CN
Inventors: 高利伟
Original assignee: Guangdong Guangken Animal Husbandry Group Co ltd; Guangdong Guangken Animal Husbandry Engineering Research Institute Co ltd
Current assignee: Guangdong Guangken Animal Husbandry Group Co ltd; Guangdong Guangken Animal Husbandry Engineering Research Institute Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-08-09
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a quick automatic clear excrement device in scale pig farm, including the excrement ditch, automatically, pull out the blanking device, highest liquid level appearance, minimum liquid level appearance, a controller, vacuum device, blow off pipe and collection dirty well, the excrement ditch is equipped with lateral wall and bottom, automatically, pull out blanking device and highest liquid level appearance fixed mounting on the lateral wall, minimum liquid level appearance fixed mounting is on the bottom, automatically, pull out the blanking device, vacuum device, highest liquid level appearance and minimum liquid level appearance all are connected with controller phase signal, the one end and the bottom looks UNICOM of blow off pipe, the other end and collection dirty well looks UNICOM, vacuum device and blow off pipe looks UNICOM. The utility model discloses set up negative pressure device, with the interior negative pressure environment that forms of blow off pipe, the dirty well that gets into the collection fast of the excrement of being convenient for improves blowdown speed, and simple structure saves space, realizes clear excrement process automation, rapidization, does not need manual treatment, and pig manure is clear away in complete intelligent control, realizes quick blowdown in the pig house, optimizes air quality in the pig house, promotes the live pig and breeds the level.

Description

Quick automatic clear excrement device in scale pig farm

Technical Field

The utility model relates to an animal breeding technical field especially relates to a quick automatic clear excrement device in scale pig farm.

Background

The problem of pigsty odor is one of the problems which need to be solved urgently in the process of livestock breeding. A large amount of NH3, H2S and other gases with obvious peculiar smell and harm are generated in the live pig breeding process, the generation of the gases not only can affect the air quality and the human health, but also can seriously harm the healthy growth of livestock and poultry, and further affect the growth and development of the livestock and poultry, and especially the problem of odor treatment is particularly important for large-scale pig farms with high breeding density. Therefore, the selection of a proper dung cleaning process to timely and efficiently clean dung in the pigsty is an important link for treating odor from the source, and meanwhile, the selection of the dung cleaning process is one of important contents for keeping the environmental sanitation in the pigsty, reducing the labor input in the dung cleaning process and improving the breeding level of the large-scale pig farm.

At present, the manure cleaning process of a large-scale pig farm is mainly mechanical manure cleaning (flat scraping and micro scraping) and water-soaked manure (urine-soaked manure), and the water-washed manure cleaning process is gradually eliminated due to large water consumption. However, both of the two prior feces cleaning processes have certain disadvantages in the using process and need to be further improved and improved. The mechanical dung scraping investment is large, the engineering quality of civil construction is required to be high, the failure rate of machinery is high, and relatively water is saved. In addition, the mechanical dung scraping causes disturbance to the dung in the dung scraping process, so that the odor concentration in the pigsty is increased, the air quality in the pigsty is poor, and the growth of pigs is influenced, so that complete ventilation and deodorization equipment must be matched in the process. The water soaking manure process or the improved water soaking manure process (urine soaking manure) has the advantages of low construction cost, low management cost and the like, but the process has a great disadvantage that the ammonia concentration in the pigsty is high after the manure soaking time is long (6 weeks to 12 weeks), particularly in winter and spring, so the soaking time of the manure in the pigsty is strictly limited. In conclusion, an automatic dung cleaning device for realizing automation of a dung cleaning process, quickly cleaning pig dung, quickly discharging sewage of a pigsty and optimizing air quality becomes one of the core problems to be solved in the large-scale pig farm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick automatic clear excrement device in scale pig farm.

According to the utility model discloses an aspect provides a quick automatic clear excrement device of scale pig farm, including the excrement ditch, automatically, pull out the stopper device, highest liquid level appearance, minimum liquid level appearance, a controller, vacuum device, blow off pipe and collection dirty well, the excrement ditch is equipped with lateral wall and bottom, automatically, pull out stopper device and highest liquid level appearance fixed mounting on the lateral wall, minimum liquid level appearance fixed mounting is on the bottom, automatically, pull out the stopper device, vacuum device, highest liquid level appearance and minimum liquid level appearance all are connected with controller phase signal, the one end and the bottom looks UNICOM of blow off pipe, the other end and collection dirty well looks UNICOM, vacuum device and blow off pipe looks UNICOM.

The utility model has the advantages that: the utility model discloses a set up highest liquid level appearance and minimum liquid level appearance, utilize the controller to control the dirty liquid level height of excrement in the excrement ditch, in time to the instruction that the stopper device sent plug removal or stopper dropping to automatic pulling out through the controller, in time open or close the blow off pipe, the excrement of being convenient for is dirty discharges, sets up negative pressure device, forms the negative pressure environment with the blow off intraductal, and the excrement of being convenient for is dirty to get into dirty well of collection through the blow off pipe fast, improves blowdown speed. The utility model discloses simple structure, simple to operate saves space, realizes clear excrement process automation, rapid, does not need manual treatment, and pig manure is clear away in complete intelligent control, realizes quick blowdown in the pig house, optimizes air quality in the pig house, promotes the live pig and breeds the level.

In some embodiments, the automatic plug pulling and dropping device comprises a support, a cylinder fixing plate, a connecting rod and a plug, wherein the support is fixed on the side wall, the cylinder fixing plate is fixedly connected with the support, the cylinder is fixedly installed on the cylinder fixing plate, one end of the connecting rod is fixedly connected with the output end of the cylinder, the other end of the connecting rod is fixedly connected with the plug, the height of the cylinder is 15 centimeters higher than that of the highest liquid level controller, and the cylinder, the connecting rod, the plug and the drain are sequentially located on the same straight line from top to bottom. The cylinder starts to drive the connecting rod motion, and the connecting rod is extracted the stopper from the drain, and in the sewage inflow blow-off pipe in the excrement ditch, sewage flowed out the back, and the cylinder resets, and in the drain was filled in with the stopper to the connecting rod, sewage no longer flowed into the blow-off pipe.

In some embodiments, the fecal ditch is further provided with a drain outlet, the size of the plug is matched with the drain outlet, the drain outlet is located at the lowest point of the bottom, the bottom is provided with a drain groove, the drain groove is sunken in the center, and the drain outlet is located at the center of the drain groove. The plug size and drain phase-match, and the plug can be plugged up the drain. The sewage draining groove guides sewage to the sewage draining port, and the sewage draining port is located at the lowest point of the bottom, so that the sewage in the excrement ditch can be drained completely.

In some embodiments, the waste outlet is 10 centimeters below the highest point of the bottom. The bottom is the slope form, and the drain is the minimum of bottom.

In some embodiments, the drain pipe is provided with a liquid inlet end, a liquid outlet end and a joint, the liquid inlet end is communicated with the drain outlet, the joint is positioned between the liquid inlet end and the liquid outlet end, the liquid outlet end is provided with a one-way valve, and the liquid outlet end is communicated with the sewage collecting well. The liquid outlet end is provided with a one-way valve to prevent air from entering the drain pipe.

In some embodiments, the negative pressure device comprises a negative pressure exhaust fan, an exhaust pipe and a filter screen, one end of the exhaust pipe is communicated with the negative pressure exhaust fan, the other end of the exhaust pipe is communicated with the joint, and the filter screen is installed in the exhaust pipe. The exhaust column passes through junction and blow off pipe UNICOM, and before the blowdown, the negative pressure air exhauster takes the air in the blow off pipe out through the exhaust column, makes the intraductal negative pressure that forms of blow off, through the siphon effect for sewage flows through the blow off pipe fast, gets into the dirty well of collection. The filter screen prevents that the excrement from getting into the negative pressure air exhauster, avoids the negative pressure air exhauster to cause the damage.

In some embodiments, the air cylinder, the negative pressure suction fan, the highest level gauge and the lowest level gauge are in signal connection with the controller. The highest liquid level instrument and the lowest liquid level instrument send liquid level information to the controller, and the controller controls the start and the close of negative pressure air exhauster, and the cylinder stretches out and resets, and then controls the cork of stopper.

In some embodiments, the filter includes a first filter and a second filter. The shape of first filter screen and second filter screen all matches with the shape of the cross section of exhaust column, and first filter screen and second filter screen are parallel from top to bottom mutually, play the effect that double filtration stopped, avoid the excrement dirt to get into the negative pressure air exhauster.

In some embodiments, the drain is three, and the blow off pipe includes first blow off pipe, second blow off pipe and third blow off pipe, first blow off pipe, second blow off pipe and third blow off pipe respectively in proper order with three drain one-to-one looks UNICOM, automatic plug device that pulls out is three, three automatic plug device one-to-one that pulls out and three drain phase-match.

In some embodiments, the first sewage draining pipe is provided with a first transverse pipe, the second sewage draining pipe is provided with a second transverse pipe, the third sewage draining pipe is provided with a third transverse pipe, the first transverse pipe, the second transverse pipe and the third transverse pipe are sequentially communicated with each other in pairs, the inner diameter of the second transverse pipe is larger than that of the first transverse pipe, and the inner diameter of the third transverse pipe is larger than that of the second transverse pipe.

Drawings

Fig. 1 is a schematic structural view of a quick automatic dung cleaning device of a large-scale pig farm according to an embodiment of the present invention.

Fig. 2 is a top view of the quick automatic dung cleaning device of the large-scale pig farm according to an embodiment of the present invention.

Fig. 3 is a block diagram of a fast and automatic dung cleaning device for a large-scale pig farm according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to examples.

Referring to fig. 1-3, the utility model provides a quick automatic clear excrement device in scale pig farm, including excrement ditch 1, the automatic stopper device 2 that pulls out, highest liquid level appearance 3, minimum liquid level appearance 4, controller 5, vacuum device 6, blow off pipe 7 and collection dirty well 8.

The manure pit 1 is provided with a side wall 11, a bottom 12 and a sewage discharge opening 13. The bottom 12 is provided with a sewage draining groove 121, the sewage draining groove 121 is in a central concave shape, and the sewage draining outlet 13 is positioned at the central position of the sewage draining groove 121. The bottom 12 is inclined towards one side of the sewage draining exit 13, the sewage draining exit 13 is positioned at the lowest point of the bottom 12, and the height of the sewage draining exit 13 is 10 centimeters lower than the highest point of the bottom 12.

The highest liquid level meter 3 is fixedly arranged on the side wall 11, and the lowest liquid level meter 4 is fixedly arranged on the bottom 12.

The automatic plug pulling and dropping device 2 includes a bracket 21, a cylinder 22, a cylinder fixing plate 23, a connecting rod 24, and a plug 25. The support 21 is fixed on the lateral wall 11, the cylinder fixing plate 23 is fixedly connected with the support 21, the cylinder 22 is fixedly installed on the cylinder fixing plate 23, one end of the connecting rod 24 is fixedly connected with the output end of the cylinder 22, the other end of the connecting rod is fixedly connected with the plug 25, the plug 25 is matched with the sewage outlet 13 in size, and the height of the cylinder 22 is 15 cm higher than that of the highest liquid level controller 3. The cylinder 22, the connecting rod 24, the plug 25 and the sewage draining exit 13 are sequentially positioned on the same straight line from top to bottom.

The negative pressure device 6 comprises a negative pressure exhaust fan 61, an exhaust pipe 62 and a filter screen 63, one end of the exhaust pipe 62 is communicated with the negative pressure exhaust fan 61, the other end of the exhaust pipe is communicated with a joint 73, and the filter screen 63 is arranged in the exhaust pipe 62. Filter 63 includes a first filter 631 and a second filter 632. The shape of first filter screen 631 and second filter screen 632 all matches with the shape of exhaust column 63's cross section, and first filter screen 631 and second filter screen 632 are parallel from top to bottom, play the effect that double filtration stopped, avoid the excrement dirt to get into negative pressure air exhauster 61.

The sewage discharge pipe 7 is provided with a liquid inlet end 74, a liquid outlet end 75 and a connection part 76, the liquid inlet end 74 is communicated with the sewage discharge outlet 13, the connection part 76 is positioned between the liquid inlet end 74 and the liquid outlet end 75, the liquid outlet end 75 is provided with a one-way valve 751, and the liquid outlet end 75 is communicated with the sewage collecting well 8. The one-way valve 751 ensures that the excrement can only flow to the sewage collecting well 8 from the liquid outlet end 75, and prevents air from entering the sewage discharge pipe 7 from the sewage collecting well 8 when the negative pressure exhaust fan 61 is opened.

The drain 13 is three, and the blow off pipe 7 includes first blow off pipe 71, second blow off pipe 72 and third blow off pipe 73, and first blow off pipe 71, second blow off pipe 72 and third blow off pipe 73 are UNICOM with three drain 13 one-to-one respectively in proper order. The number of the automatic plug pulling-out devices 2 is three, and the three automatic plug pulling-out devices 2 are matched with the three sewage outlets 13 in a one-to-one correspondence manner.

The first sewage discharge pipe 71 is provided with a first transverse pipe 711, the second sewage discharge pipe 72 is provided with a second transverse pipe 721, the third sewage discharge pipe 73 is provided with a third transverse pipe 731, the first transverse pipe 711, the second transverse pipe 721 and the third transverse pipe 731 are communicated in pairs in sequence, the inner diameter of the second transverse pipe 721 is 210 mm and is larger than the inner diameter of the first transverse pipe 711 by 200 mm, and the inner diameter of the third transverse pipe 731 is 220 mm and is larger than the inner diameter of the second transverse pipe 721.

The air cylinder 22, the negative pressure exhaust fan 61, the highest liquid level meter 3 and the lowest liquid level meter 4 are in signal connection with the controller 5.

The utility model discloses in the use, the pig only raises the dirty entering excrement ditch 1 of excrement that the in-process produced and keeps in, and when the liquid level height of excrement was reached the height of highest liquid level appearance 3 in excrement ditch 1, highest liquid level appearance 3 was to controller 5 signals, and controller 5 starts negative pressure air exhauster 61, through air 10 seconds in the exhaust column 62 extraction blow off pipe 7, made the interior negative pressure that forms of blow off pipe 7, and controller 5 closes negative pressure air exhauster 61. The controller 5 starts the cylinder 22, the output end of the cylinder 22 is withdrawn to drive the connecting rod 24 to move upwards, the plug 25 is pulled out from the sewage outlet 13, under the influence of siphon effect, the excrement in the excrement ditch 1 flows to the sewage collecting well 8 along the sewage discharge pipe 7 rapidly, and the excrement is discharged rapidly. When the liquid level of the excrement in the excrement ditch 1 is lower than the lowest liquid level meter 4, the lowest liquid level meter 4 sends a signal to the controller 5, the controller 5 closes the air cylinder 22, the output end of the air cylinder 22 resets, the connecting rod 24 moves downwards, the plug 25 is plugged into the sewage outlet 13, and the excrement ditch 1 temporarily stores the excrement.

The above description is only some embodiments of the present invention, and for those skilled in the art, without departing from the inventive concept, a plurality of modifications and improvements can be made, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a quick automatic clear excrement device of scale pig farm, its characterized in that, includes the excrement ditch, pulls out the stopper device automatically, highest liquid level appearance, minimum liquid level appearance, controller, vacuum device, blow off pipe and the dirty well of collection, the excrement ditch is equipped with lateral wall and bottom, pull out stopper device automatically and highest liquid level appearance fixed mounting in on the lateral wall, minimum liquid level appearance fixed mounting in on the bottom, pull out stopper device automatically, vacuum device, highest liquid level appearance and minimum liquid level appearance all with controller phase signal connection, the one end of blow off pipe with bottom looks UNICOM, the other end with dirty well looks UNICOM of collection, vacuum device with blow off pipe looks UNICOM.

2. The device for quickly and automatically cleaning dung in the large-scale pig farm according to claim 1, wherein the device for automatically pulling out the dung plug comprises a support, a cylinder fixing plate, a connecting rod and a plug, the support is fixed on the side wall, the cylinder fixing plate is fixedly connected with the support, the cylinder is fixedly arranged on the cylinder fixing plate, one end of the connecting rod is fixedly connected with the output end of the cylinder, the other end of the connecting rod is fixedly connected with the plug, the height of the cylinder is 15 cm higher than that of the highest liquid level instrument, the dung ditch is further provided with a sewage discharge port, the size of the plug is matched with that of the sewage discharge port, the sewage discharge port is positioned at the lowest point of the bottom, the bottom is provided with a sewage discharge groove, the sewage discharge groove is in a central concave shape, and the sewage discharge port is positioned at the central position of the sewage discharge groove, the cylinder, the connecting rod, the plug and the sewage draining exit are sequentially positioned on the same straight line from top to bottom.

3. The device for quickly and automatically cleaning the excrement in the large-scale pig farm according to claim 2, wherein the sewage discharge outlet is 10 cm lower than the highest point of the bottom.

4. The device for quickly and automatically cleaning the excrement in the large-scale pig farm according to claim 2, wherein the sewage discharge pipe is provided with a liquid inlet end, a liquid outlet end and a joint, the liquid inlet end is communicated with the sewage discharge outlet, the joint is positioned between the liquid inlet end and the liquid outlet end, the liquid outlet end is provided with a one-way valve, and the liquid outlet end is communicated with the sewage collecting well.

5. The device of claim 4, wherein the negative pressure device comprises a negative pressure exhaust fan, an exhaust pipe and a filter screen, one end of the exhaust pipe is communicated with the negative pressure exhaust fan, the other end of the exhaust pipe is communicated with the joint, and the filter screen is installed in the exhaust pipe.

6. The device for quickly and automatically clearing dung in the large-scale pig farm according to claim 5, wherein the air cylinder, the negative pressure exhaust fan, the highest liquid level instrument and the lowest liquid level instrument are connected with the controller in a signal mode.

7. The device of claim 5, wherein the filter comprises a first filter and a second filter.

8. The fast and automatic dung cleaning device for the large-scale pig farm according to claim 2, wherein the number of the drain outlets is three, the drain pipes comprise a first drain pipe, a second drain pipe and a third drain pipe, the first drain pipe, the second drain pipe and the third drain pipe are respectively communicated with the three drain outlets in a one-to-one correspondence manner, the number of the automatic plug pulling devices is three, and the three automatic plug pulling devices are matched with the three drain outlets in a one-to-one correspondence manner.

9. The device of claim 8, wherein the first sewage pipe is provided with a first transverse pipe, the second sewage pipe is provided with a second transverse pipe, the third sewage pipe is provided with a third transverse pipe, the first transverse pipe, the second transverse pipe and the third transverse pipe are sequentially communicated with each other in pairs, the inner diameter of the second transverse pipe is larger than that of the first transverse pipe, and the inner diameter of the third transverse pipe is larger than that of the second transverse pipe.