CN205623702U - Automatic clear excrement system of pig house excrement ditch - Google Patents
Automatic clear excrement system of pig house excrement ditch Download PDFInfo
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- CN205623702U CN205623702U CN201620507571.9U CN201620507571U CN205623702U CN 205623702 U CN205623702 U CN 205623702U CN 201620507571 U CN201620507571 U CN 201620507571U CN 205623702 U CN205623702 U CN 205623702U
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- excrement
- dustpan
- rail
- unload
- unloading
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Abstract
The utility model relates to an animal house's fecaluria is clear away, especially relates to an automatic clear excrement system of pig house excrement ditch, and it includes excrement ditch (2), scrapes excrement machine (3) and carry excrement well (4), carries the end that excrement well (4) are located excrement ditch (2), still including unloading excrement machine (1) and unloading excrement rail (5), unload excrement machine (1) including unloading excrement mechanism (11) and unloading excrement fill (12), propose the setting of excrement well (4) top and unload excrement rail (5), unload excrement rail (5) top surface and excrement ditch (2) bottom surface parallel and level, it includes support (111) and unloads excrement the control unit (118) to unload excrement mechanism (11), scraping excrement machine (3) and including scraping excrement machine frame (32), dung scraping plate (34), scraping excrement machine bottom plate (35), scraping excrement machine side board (36), scraping excrement machine backplate (31) and support slide (33), adopting this kind of automatic clear excrement system of pig house excrement ditch, the mechanism is simple, the operation is reliable, economy is applicable.
Description
Technical field
This utility model relates to the fecaluria in a kind of animal room and removes, and particularly relates to a kind of pig house
Dropping pit automatic dung cleaning system.
Background technology
On the one hand pig manure also field can solve soil and too rely on the problem of chemical fertilizer, can realize agricultural
Benign cycle, on the other hand can fundamentally solve the pig farm environmental pollution to periphery.Abroad
A lot of developed countries, the clear excrement mode in pig house uses water and rushes excrement, the mode of blister excrement,
But pig farm periphery has substantial amounts of can utilize field, the liquid manure that pig farm clears out is through suitably
Process after, can cropland application on the spot.But near China overwhelming majority pig farm the most enough
Field, only uses dry clear excrement technique, collects argol, carry out long distance transportation with transport vehicle,
Just can make pig manure also field.In the past, owing to the cost of labor of China is relatively low, many pig farms use people
The mode of the clear excrement of work, then carries out long distance transportation, preferably solves piggery enviroment problem.
But in recent years, China's cost of labor rises sharply, cause this mode in long distance transportation pig manure also field
Running efficiency is low, the most uneconomical, and many pig farms use water to rush excrement, blister excrement etc. in addition
Be not suitable for the pig farm clear excrement mode of China's national situation, or directly pig manure be deposited into inside and outside pig farm, this
Sample causes the severe contamination to surrounding enviroment, also result in the serious waste of a large amount of organic manure resource.
For the recruitment cost of excrement clear in saving pig house house, China's many pig farms have been built and have been suitable in recent years
The pig house of the clear excrement of mechanization.Use and under slatted floor, dropping pit is set, by scraping of band manure scraper plate
Excrement machine is back and forth movement under the traction of pull rope, the pig manure will stepped on by Ungula Sus domestica on slatted floor
Strike off the clear excrement mode putting forward in excrement well of dropping pit terminal.
The Chinese invention application of Application No. 201610340123.9 proposes one and is applied to pig house
Slurry scraper under dropping pit slatted floor, when slurry scraper run to dropping pit terminal scrape excrement aboveground time,
Can automatically unload excrement.The dustpan rear end of slurry scraper is fixed in frame by bearing pin, front bottom end
Being provided with support skid, support skid contacts with bottom dropping pit.When slurry scraper is positioned at dropping pit section,
Dustpan keeps the position of normal floor level；And when slurry scraper run to excrement aboveground time, scrape excrement
Machine support skid horizontally disposed unload excrement rail aboveground with excrement keeps contacting, and frame keeps horizontal level
Constant, and the support skid of dustpan front bottom end is descending along inclined-plane rail, because bearing pin is fixed on frame
On, horizontal level is constant, therefore dustpan run-off the straight, automatically it is unloaded to carry excrement by the excrement in dustpan
Carrying in excrement well in well.Slurry scraper operates under pig house slatted floor, and slatted floor is supported pig,
Constantly have at fecaluria gap at slatted floor and flow down, when slurry scraper runs, the work of dustpan
Dynamic component is likely watered pouring by fecaluria, less because of space in dropping pit again and circumstance complication, and has
A large amount of corrosive gas such as ammonia, hydrogen sulfide.When these factors will cause slurry scraper operating one section
After between, the movable part on slurry scraper especially Xie Fen mechanism because of the too much excrement slag of accumulation, excrement dirt,
Anvil cinder and malfunctioning.When slurry scraper run to carry excrement aboveground time, dustpan not run-off the straight often or incline
Situation the most not in place, in causing unloading dustpan when can not automatically unload excrement or unload excrement, feces residual quantity is big.
Additionally, because dropping pit covered by slatted floor, the narrow space under it, maintainer be difficult to into
Enter, again because Xie Fen mechanism is arranged on slurry scraper, cause Xie Fen mechanism to be not easy to obtain when being out of order
To maintenance.
Summary of the invention
The purpose of this utility model is to provide a kind of pig house dropping pit automatic dung cleaning system, in directly profit
Under the conditions of existing Sledge type slurry scraper and dropping pit, maintenance reliable, easy and to unload excrement thorough
The end, in order to can be in supporting employing long distance transportation pig manure also field mode.
The purpose of this utility model is achieved through the following technical solutions:
A kind of pig house dropping pit automatic dung cleaning system, including dropping pit 2, slurry scraper 3 with carry excrement well 4,
Carry excrement well 4 and be positioned at the end of dropping pit 2, wherein,
Also include unloading excrement machine 1 and unloading excrement rail 5；
Unload excrement machine 1 include Xie Fen mechanism 11 and unload dustpan 12, unload dustpan 12 and include unloading dustpan
Side plate 122, unload dustpan base plate 123 and unload dustpan back plate 121, wherein, unload dustpan side plate 122,
Unload dustpan base plate 123 and unload dustpan back plate 121 and be fixedly connected with each other, forming a dustpan-shaped space,
Unload dustpan base plate 123 parallel with dropping pit 2 bottom surface；
Carry excrement well 4 to be provided above unloading excrement rail 5, unload excrement rail 5 end face concordant with dropping pit 2 bottom surface；
Xie Fen mechanism 11 includes support 111 and unloads excrement control unit 118；Support 111 is arranged in
Carry on excrement rail 5, unload excrement control unit 118 one end and the lower end unloading dustpan back plate 121 rotates even
Connecing, the other end is rotationally connected with support 111, unloads upper end and the support 111 of dustpan back plate 121
It is rotationally connected；
Slurry scraper 3 includes slurry scraper frame 32, manure scraper plate 34, slurry scraper base plate 35, slurry scraper
Side plate 36, slurry scraper backboard 31 and support skid 33, slurry scraper frame 32 is arranged on support
On slide plate 33, the bottom of support skid 33 contacts with the bottom of trench of dropping pit 2, support skid 33 and
The sidewall of the side of slurry scraper frame 32 and dropping pit 2 has a certain interval, slurry scraper base plate 35,
Slurry scraper side plate 36 and slurry scraper backboard 31 are fixedly connected with each other, and form a dustpan-shaped dustpan,
Dustpan is arranged in frame 32, and slurry scraper base plate 35 is parallel with dropping pit 2 bottom surface, manure scraper plate 34
Be installed on slurry scraper base plate 35 front end, the spacing between two support skid 33 with unload excrement rail 5
Distance each other matches；
The outside unloading dustpan side plate 122 is smaller than the inner side spacing of slurry scraper side plate 36, unloads excrement
Bottom sheet 123 is higher than slurry scraper base plate 35.
Described excrement control unit 118 of unloading includes power bearing pin 112, crank 113 and connecting rod 114,
Connecting rod 114 one end and the lower end unloading dustpan back plate 121 are rotationally connected, the other end and crank 113
One end be rotationally connected, the other end of crank 113 is rotated with support 111 by power bearing pin 112
Connecting, power bearing pin 112 is connected with actuating unit.
Described excrement control unit 118 of unloading includes hydraulic cylinder 116 and piston rod 117, hydraulic cylinder 116
Afterbody by power bearing pin 112 pin joint on support 111, the piston coordinated with hydraulic cylinder 116
Bar 117 top is hinged on the lower end unloading dustpan back plate 121.
At the outer rim of the upper surface unloading excrement rail 5 carried above excrement well 4, it is provided with and unloads excrement rail 5
Parallel connector 53, this connector 53 with unload that excrement rail 5 is fixing to be connected, in connector 53
Side, arranges and parallel with unloading excrement rail 5 leads a rail 52, lead a rail 52 with connector 53 by adjusting
Joint screw rod 51 connects, and leads 52 points two sections of a rail, tilts including straight principal piece and horizontal direction
Introduction segment, near dropping pit 2 and have one section of hypotenuse for introduction segment, two to lead a rail 52 symmetrical
Arranging, inside two introduction segments leading a rail 52, spacing is more than in two principal pieces leading a rail 52
Side spacing, inside two introduction segments leading a rail 52 in spacing and two principal pieces leading a rail 52
Side spacing is all higher than the outside spacing of support skid 33.
The beneficial effects of the utility model are:
Using this pig house dropping pit automatic dung cleaning system, mechanism is simple, reliable, economical suitable
With.
Further, excrement machine is unloaded as an independent part, with original mode structure compared
Simply, and in running, movable part does not contacts with feces, thus without there being feces
The movable part upset unloading excrement machine is hindered Deng foreign body.So unloading excrement machine when unloading excrement, it is possible to upset
Put in place, unload excrement thorough.Again because Xie Fen mechanism does not runs in dropping pit, and it is arranged on and unloads excrement well
Place, is therefore easy to maintainer maintenance.
Unload excrement rail to be designed to the outside dimension making to unload dustpan the most right with slurry scraper dustpan inwall
Should, and precisely regulated by adjusting screw rod when mounted, it is possible to reduce unload dustpan side plate and scrape excrement
Gap between plate side plate, reduces residual excrement amount.
Accompanying drawing explanation
Fig. 1 is that the first embodiment of pig house dropping pit automatic dung cleaning system of the present utility model is clear
The overall schematic of excrement system.
Fig. 2 is the slurry scraper schematic diagram of pig house dropping pit automatic dung cleaning system of the present utility model.
Fig. 3 is the first embodiment of pig house dropping pit automatic dung cleaning system of the present utility model
Unload excrement machine schematic diagram.
Fig. 4 is that the first embodiment of pig house dropping pit automatic dung cleaning system of the present utility model is clear
Excrement system is unloaded the side view before excrement machine unloads excrement.
Fig. 5 is that the first embodiment of pig house dropping pit automatic dung cleaning system of the present utility model is clear
Excrement system is unloaded side view when excrement machine unloads excrement.
Fig. 6 is that the second embodiment of pig house dropping pit automatic dung cleaning system of the present utility model is clear
Excrement system is unloaded the side view before excrement machine unloads excrement.
Fig. 7 is that the second embodiment of pig house dropping pit automatic dung cleaning system of the present utility model is clear
Excrement system is unloaded side view when excrement machine unloads excrement.
Fig. 8 is that the excrement rail that unloads of pig house dropping pit automatic dung cleaning system of the present utility model improves embodiment party
The top view of formula.
Reference:
1 unloads excrement machine 2 dropping pit 3 slurry scraper
4 carry excrement well 5 unloads Fen Gui11Xie excrement mechanism
12 unload dustpan 111 support 112 power bearing pin
113 crank 114 connecting rods 115 unload dustpan bearing pin
116 hydraulic cylinder 117 piston rods 121 unload dustpan back plate
122 unload dustpan side plate 123 unloads dustpan base plate 31 slurry scraper backboard
32 slurry scraper frame 33 support skid 34 manure scraper plates
35 slurry scraper base plate 36 slurry scraper side plate 51 adjusting screw rods
52 lead a rail 53 connector 118 unloads excrement control unit
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further
Describe in detail.
As Figure 1-Figure 8, a kind of pig house dropping pit automatic dung cleaning system, including unloading excrement machine 1, excrement
Ditch 2, slurry scraper 3, carry excrement well 4 and unload excrement rail 5.Wherein, carry excrement well 4 and be positioned at dropping pit 2
End.
Unload excrement machine 1 include Xie Fen mechanism 11 and unload dustpan 12.Unload dustpan 12 to include unloading dustpan
Side plate 122, unload dustpan base plate 123 and unload dustpan back plate 121.Wherein, unload dustpan side plate 122,
Unload dustpan base plate 123 and unload dustpan back plate 121 and be fixedly connected with each other, forming a dustpan-shaped space,
Unload dustpan base plate 123 parallel with dropping pit 2 bottom surface.
Carry excrement well 4 to be provided above unloading excrement rail 5, unload excrement rail 5 end face concordant with dropping pit 2 bottom surface.
Xie Fen mechanism 11 includes support 111 and unloads excrement control unit 118.Support 111 is arranged in
Carry on excrement rail 5, unload excrement control unit 118 one end and the lower end unloading dustpan back plate 121 rotates even
Connecing, the other end is rotationally connected with support 111.Unload upper end and the support 111 of dustpan back plate 121
It is rotationally connected.
As in figure 2 it is shown, slurry scraper 3 includes at the bottom of slurry scraper frame 32, manure scraper plate 34, slurry scraper
Plate 35, slurry scraper side plate 36, slurry scraper backboard 31 and support skid 33.Slurry scraper frame
32 are arranged in support skid 33, and the bottom of support skid 33 contacts with the bottom of trench of dropping pit 2,
The side of support skid 33 and slurry scraper frame 32 has certain interval with the sidewall of dropping pit 2.
Slurry scraper base plate 35, slurry scraper side plate 36 and slurry scraper backboard 31 are fixedly connected with each other, and form one
Individual dustpan-shaped dustpan, described dustpan is arranged in frame 32.Slurry scraper base plate 35 and dropping pit 2
Bottom surface is parallel, and manure scraper plate 34 is installed on slurry scraper base plate 35 front end.Two support skid 33 it
Between spacing with to unload excrement rail 5 distance each other roughly the same.
The outside unloading dustpan side plate 122 is smaller than the inner side spacing of slurry scraper side plate 36.
Unload dustpan base plate 123 higher than slurry scraper base plate 35.
Further, as shown in Figure 8, it is that this utility model unloads a kind of improvement of excrement rail 5 and implements
Mode.
At the outer rim of the upper surface unloading excrement rail 5 carried above excrement well 4, it is provided with and unloads excrement rail 5
Parallel connector 53, this connector 53 with unload that excrement rail 5 is fixing to be connected, in connector 53
Side, arranges and parallel with unloading excrement rail 5 leads a rail 52, lead a rail 52 with connector 53 by adjusting
Joint screw rod 51 connect, and can pass through adjusting screw rod 51 adjusting connector 53 with lead a rail 52 it
Between horizontal range.Lead 52 points two sections of a rail, tilt including straight principal piece and horizontal direction
Introduction segment, near dropping pit 2 and have one section of hypotenuse for introduction segment.Lead the symmetrical cloth of a rail 52 for two
Putting, inside two introduction segments leading a rail 52, spacing is more than inside two principal pieces leading a rail 52
Spacing.Inside two introduction segments leading a rail 52 inside spacing and two principal pieces leading a rail 52
Spacing is all higher than the outside spacing of support skid 33.
When slurry scraper 3 is at clear excrement running to dropping pit 2 end, slurry scraper support skid 33
Initially entering and unload on excrement rail 5, now slurry scraper 3 enters into the introduction segment leading a rail 52, with
Slurry scraper 3 to move on, the side of the support skid 33 on slurry scraper 3 starts and leads a rail
52 contacts.Owing to before leading a rail 52, certain distance is big, in horn-like, the support skid of slurry scraper
33 are easily advanced into and lead in a rail principal piece, when continuing to move ahead, owing to leading spacing inside a rail 52
Roughly the same and slightly larger with spacing outside support skid 33, thus energy precisely limited support slide plate 33,
Thus slurry scraper 3 is positioned.
Embodiment 1:
As shown in Figure 3-Figure 5, in embodiment 1, unload excrement control unit 118 and include power pin
Axle 112, crank 113 and connecting rod 114.Connecting rod 114 one end and the lower end unloading dustpan back plate 121
Being rotationally connected, the other end is rotationally connected with one end of crank 113, and the other end of crank 113 leads to
Crossing power bearing pin 112 to be rotationally connected with support 111, power bearing pin 112 is connected with actuating unit.
When slurry scraper 3 moves to dropping pit 2 end under haulage gear draws, unload dustpan 12 and protect
Hold bottom surface and be horizontal motionless, when slurry scraper 3 moves to unload on excrement rail 5, slurry scraper 3
Dustpan 12 is close with unloading, owing to unloading dustpan base plate 123 slightly higher than slurry scraper base plate 35, so
Slurry scraper 3 continues to move ahead subsequently, unloads dustpan 12 and is inserted in slurry scraper 3 dustpan, works as slurry scraper
During the 3 clear excrement stroke terminal of arrival, unload dustpan 12 and be completely inserted in slurry scraper 3 dustpan.Unload excrement
Bottom sheet 123 and unload inside dustpan side plate 122 forward position and slurry scraper backboard 31 near to or in contact with,
Excrement in slurry scraper 3 dustpan is transferred to unload in dustpan 12.Subsequently, slurry scraper 3 is at haulage gear
Traction is lower the most mobile, and slurry scraper 3 leaves and unloads dustpan 12.Power is connected outside power bearing pin 112
Mechanism, can drive crank 113 to rotate.When actuating unit drives crank 113 to rotate, fill
Unloading dustpan back plate 121 together with unloading dustpan 12 unitary rotation when rocking bar, inclining until unloading dustpan 12
Tiltedly to unloading stop, unload the excrement in dustpan 12 and be all slipped to carry in excrement well.
Embodiment 2:
As shown in Figure 6 and Figure 7, in example 2, unload excrement control unit 118 and include hydraulic pressure
Cylinder 116 and piston rod 117.Hydraulic cylinder 116 afterbody passes through power bearing pin 112 pin joint at support 111
On, piston rod 117 top coordinated with hydraulic cylinder 116 is hinged on unloads dustpan back plate 121 times
End.
When slurry scraper 3 moves to dropping pit 2 end under haulage gear draws, unload dustpan 12 and protect
Hold bottom surface and be horizontal motionless, when slurry scraper 3 moves to unload on excrement rail 5, slurry scraper 3
Dustpan 12 is close with unloading, owing to unloading dustpan base plate 123 slightly higher than slurry scraper base plate 35, so
Slurry scraper 3 continues to move ahead subsequently, unloads dustpan 12 and is inserted in slurry scraper 3 dustpan, works as slurry scraper
During the 3 clear excrement stroke terminal of arrival, unload dustpan 12 and be completely inserted in slurry scraper 3 dustpan.Unload excrement
Bottom sheet 123 and unload inside dustpan side plate 122 forward position and slurry scraper backboard 31 near to or in contact with,
Excrement in slurry scraper 3 dustpan is transferred to unload in dustpan 12.
Now, hydraulic cylinder 116 is in the state that stretching is the longest with the piston rod 117 coordinated, and unloads
Dustpan base plate 123 is in level.Then hydraulic cylinder 116 pressurizes, and piston rod 117 is retracted,
Unload dustpan base plate 123 to start to tilt, until piston retraction, to maximum point, unloads dustpan base plate 123
Tilt to maximum position, now unload the feces in dustpan 12 and can be slipped to carry in excrement well 4.Unload excrement
After, hydraulic cylinder 116 piston rod 117 starts again stretching, until returning to starting point.Thus real
Show and unloaded excrement function.
Claims (4)
1. a pig house dropping pit automatic dung cleaning system, including dropping pit (2), slurry scraper (3) with carry
Excrement well (4), carries excrement well (4) and is positioned at the end of dropping pit (2), it is characterised in that:
Also include unloading excrement machine (1) and unloading excrement rail (5)；
Unload excrement machine (1) include Xie Fen mechanism (11) and unload dustpan (12), unload dustpan (12)
Including unloading dustpan side plate (122), unloading dustpan base plate (123) and unload dustpan back plate (121), its
In, unload dustpan side plate (122), unload dustpan base plate (123) and unload dustpan back plate (121) phase
The most affixed, form a dustpan-shaped space, unload dustpan base plate (123) and dropping pit (2) bottom surface
Parallel；
Carry excrement well (4) to be provided above unloading excrement rail (5), unload excrement rail (5) end face and dropping pit (2)
Bottom surface is concordant；
Xie Fen mechanism (11) includes support (111) and unloads excrement control unit (118)；Support (111)
It is arranged in and carries on excrement rail (5), unload excrement control unit (118) one end and unload dustpan back plate (121)
Lower end be rotationally connected, the other end is rotationally connected with support (111), unloads dustpan back plate (121)
Upper end be rotationally connected with support (111)；
Slurry scraper (3) include slurry scraper frame (32), manure scraper plate (34), slurry scraper base plate (35),
Slurry scraper side plate (36), slurry scraper backboard (31) and support skid (33), slurry scraper machine
Frame (32) is arranged in support skid (33), the bottom of support skid (33) and dropping pit (2)
Bottom of trench contact, the side of support skid (33) and slurry scraper frame (32) and dropping pit (2)
Sidewall there is certain interval, slurry scraper base plate (35), slurry scraper side plate (36) and slurry scraper
Backboard (31) is fixedly connected with each other, and forms a dustpan-shaped dustpan, and dustpan is arranged on frame (32)
On, slurry scraper base plate (35) is parallel with dropping pit (2) bottom surface, and manure scraper plate (34) is installed on to be scraped
Excrement machine bottom board (35) front end, the spacing between two support skid (33) with unload excrement rail (5)
Distance each other matches；
The outside unloading dustpan side plate (122) is smaller than the inner side spacing of slurry scraper side plate (36),
Unload dustpan base plate (123) higher than slurry scraper base plate (35).
Pig house dropping pit automatic dung cleaning system the most according to claim 1, it is characterised in that:
Described unload excrement control unit (118) include power bearing pin (112), crank (113) and
Connecting rod (114), connecting rod (114) one end and the lower end unloading dustpan back plate (121) be rotationally connected,
The other end is rotationally connected with the one end of crank (113), and the other end of crank (113) is by dynamic
Power bearing pin (112) is rotationally connected with support (111), power bearing pin (112) and actuating unit
Connect.
Pig house dropping pit automatic dung cleaning system the most according to claim 1, it is characterised in that:
Described excrement control unit (118) of unloading includes hydraulic cylinder (116) and piston rod (117),
The afterbody of hydraulic cylinder (116) by power bearing pin (112) pin joint on support (111), with
Piston rod (117) top that hydraulic cylinder (116) coordinates is hinged on unloads dustpan back plate (121)
Lower end.
4. according to the pig house dropping pit automatic dung cleaning system one of claim 1-3 Suo Shu, its feature
It is:
It is provided with and unloads at the outer rim of the upper surface unloading excrement rail (5) carrying excrement well (4) top
The connector (53) that excrement rail (5) is parallel, this connector (53) is fixed even with unloading excrement rail (5)
Connect, in connector (53) inner side, arrange and parallel with unloading excrement rail (5) lead a rail (52),
Lead a rail (52) to be connected by adjusting screw rod (51) with connector (53), lead a rail (52)
Points two sections, the introduction segment tilted including straight principal piece and horizontal direction, near dropping pit (2) and
One section that has hypotenuse is introduction segment, and leading a rail (52) for two is arranged symmetrically with, and leads a rail (52) for two
Introduction segment inside spacing more than spacing inside two principal pieces leading a rail (52), lead position for two
Inside the introduction segment of rail (52), inside spacing and two principal pieces leading a rail (52), spacing is the biggest
Outside spacing in support skid (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507571.9U CN205623702U (en) | 2016-05-30 | 2016-05-30 | Automatic clear excrement system of pig house excrement ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507571.9U CN205623702U (en) | 2016-05-30 | 2016-05-30 | Automatic clear excrement system of pig house excrement ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205623702U true CN205623702U (en) | 2016-10-12 |
Family
ID=57050829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507571.9U Withdrawn - After Issue CN205623702U (en) | 2016-05-30 | 2016-05-30 | Automatic clear excrement system of pig house excrement ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205623702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794662A (en) * | 2016-05-30 | 2016-07-27 | 中国农业大学 | Automatic manure cleaning system for manure ditch of hog house |
| CN112841048A (en) * | 2021-03-31 | 2021-05-28 | 重庆市畜牧科学院 | Pig house informatization manure cleaning system |
-
2016
- 2016-05-30 CN CN201620507571.9U patent/CN205623702U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794662A (en) * | 2016-05-30 | 2016-07-27 | 中国农业大学 | Automatic manure cleaning system for manure ditch of hog house |
| CN112841048A (en) * | 2021-03-31 | 2021-05-28 | 重庆市畜牧科学院 | Pig house informatization manure cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20181002 |