CN207070728U - Herding feed bunk - Google Patents

Herding feed bunk Download PDF

Info

Publication number
CN207070728U
CN207070728U CN201720773208.6U CN201720773208U CN207070728U CN 207070728 U CN207070728 U CN 207070728U CN 201720773208 U CN201720773208 U CN 201720773208U CN 207070728 U CN207070728 U CN 207070728U
Authority
CN
China
Prior art keywords
feedbox
feed
fixedly connected
sampling
quantitation tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720773208.6U
Other languages
Chinese (zh)
Inventor
付玉
夏冬
陈海斌
高玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201720773208.6U priority Critical patent/CN207070728U/en
Application granted granted Critical
Publication of CN207070728U publication Critical patent/CN207070728U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)

Abstract

The utility model discloses a kind of herding feed bunk, it is related to livestock rearing appliance technology.It includes feedbox, the quantitation tube inside feedbox, sampling cylinder, the cleaning feed trough for the semicircle hull shape being fixedly connected in feedbox lower end inside feedbox;Coordinate at charging aperture and double swing doors plate is installed;The sample port connected with cylinder of sampling is laterally provided with feedbox;Feedbox bottom is that funnel is trapezoidal;Quantitation tube right-hand member is connected with steering wheel, and helm control circuit is connected to timer;Quantitation tube inner sealing is connected with quantifying board.The beneficial effects of the utility model are:When in use, with double swing doors, dustproof effect is played, prevents from being mixed into dust in feedbox, also realize accurate timing quantitative feeding, the feed of more days each feedings can be stored, when a situation arises, can accurately check dispensing feed at that time, it can also realize that automatic scraping removes remaining feed, strike off structure and be also not take up unnecessary space, convenient and strength-saving, water saving.

Description

Herding feed bunk
Technical field
Livestock rearing appliance technology is the utility model is related to, more particularly, to a kind of herding feed bunk.
Background technology
With the continuous development in epoch, the living standard more and more higher of people, the improvement of diet aspect progressively, livestock-raising Industry develops rapidly, and hence for the demand more and more higher of livestock-raising device therefor, the feeding device of livestock-raising is exactly One of them, mainly the device for livestock feeding, feeding device distinct, the pattern of livestock-raising on the market are numerous It is more, but the diet device for the livestock-raising nowadays sold also has the use of a series of influence people.Wherein The cultivation of pig increasingly centralization, integration, the feeding of pig also more they tend to automate, and the feed bunk of simple function also is difficult to meet Present centrality raising, such as without using automation feeding system, it is necessary to manually quantitatively feed intake on time, operation is number It is tired, victory inconvenient for use, it is badly in need of improving the technology of feeding device at present, enables preferably to serve herding feeding industry, more Add and easily used for staff, promote the continuous development of livestock rearing industry.
Utility model content
Technical problem to be solved in the utility model, it is to be directed to above-mentioned technical deficiency, there is provided a kind of herding is raised Feed groove.When in use, with double swing doors, dustproof effect is played, prevents from being mixed into dust in feedbox, also realizes that accurate timing is determined Amount feeding, can store the feed of more days each feedings, when a situation arises, can accurately check dispensing feed at that time, may be used also Realize that automatic scraping removes remaining feed, strike off structure and be also not take up unnecessary space, convenient and strength-saving, water saving.
The technical solution adopted in the utility model is:A kind of herding feed bunk is provided, including feedbox, inside feedbox Quantitation tube, sampling cylinder, the cleaning feed trough for the semicircle hull shape being fixedly connected in feedbox lower end inside feedbox;Feedbox Side installation settings has timer;Feedbox side upper end is provided with charging aperture;Coordinate at charging aperture and double swing doors plate be installed, Double swing doors plate corresponds to rotating shaft junction and is fitted with reduction torsion spring;The sampling connected with cylinder of sampling is laterally provided with feedbox Mouthful;Feedbox bottom is that funnel is trapezoidal, and discharging opening has been opened in the trapezoidal lower end of funnel;Quantitation tube right-hand member is connected with steering wheel, steering wheel Control circuit is connected to timer;Quantitation tube inner sealing is connected with quantifying board;The rotating shaft of quantifying board one end is connected with propulsion Bar;Pushing ram is penetrated in quantitation tube, and is threadedly coupled with quantitation tube;The pushing ram other end is fixedly connected with control handle;Quantitation tube Outside is equipped with quantitative leakproof arc;Quantitative leakproof arc is provided with the quantitative mouth connected with quantitation tube;Sample in cylinder It is threaded with spiral helicine sampling axle;The sampling groove of mouth corresponding matching is evenly distributed with and quantified on sampling axle;Sample axle one End is fixedly connected with expansion link at axle center;The expansion link other end is fixedly connected with sampling gear;Gear is sampled on the outside of feedbox, And expansion link and feedbox rotation connection;Sample the output shaft drive connection of gear and steering wheel;Sampling cylinder one end fits are connected with Tube plug;Upper end rotating shaft is connected with wedge angle cleaning plate, wedge angle cleaning plate one end and cleaning feed trough close fit at cleaning feed trough axle center; Stepper motor is installed, and stepper motor output end is fixedly connected with wedge angle cleaning plate upper end above cleaning feed trough axle center;Cleaning Slidably connect slide damper on feed trough, slide damper left end and wedge angle cleaning plate right-hand member close fit, slide damper right-hand member with Clear up feed trough close fit;Cleaning feed trough both ends have been respectively fixedly connected with pulley;Wedge angle cleaning plate left end is fixedly connected with two Transmission rope, two transmission ropes are respectively a ropes and b ropes;A ropes are around right-hand member pulley and are connected to slide damper right-hand member;B ropes are around a left side Head sheave and it is connected to slide damper left end.
Further optimize the technical program, herding feed bunk is fixedly connected with cleaning feed trough side, feed lower box part Tank;Tank side is fixedly connected with water pipe;Level sensor and water level switch are installed on water pipe;Level sensor passes through place The control circuit for managing device and water level switch connects.
Further optimize the technical program, the feedbox side upper end of herding feed bunk is provided with observation window.
Further optimize the technical program, auxiliary swash plate is fixedly connected with the feedbox of herding feed bunk.
Compared with traditional herding feeds instrument, its advantage is the utility model:1st, feed opening double swing doors, rise To dustproof effect, prevent from being mixed into dust in feedbox;Feedbox bottom funnel trapezium structure, coordinate discharging opening, slope auxiliary fodder Preferably drop, do not remain;Timer coordinates steering wheel, and steering wheel coordinates quantitation tube internal structure, realizes accurate timing quantitative feeding; Steering wheel coordinates the size variation of sampling gear and the internal structure of sampling cylinder, to store the sample of more days each feeding feeds, When a situation arises, the feed fed at that time can be accurately found;Stepper motor coordinates the structures such as wedge angle cleaning plate, slide damper, real Existing automatic scraping is not take up unnecessary space except feed remaining in cleaning feed trough, this structure, and only the activity in cleaning feed trough, resets When also leakproof do not influence other functions, also reached cleaning purpose, it is convenient and strength-saving;2nd, the water pipe in tank coordinates water level control to live Device, it is automatically replenished when tank does not have water, tank to auto water stopping during level sensor, controls the water of tank never to overflow, It is also saving labour and time while water saving;3rd, the observation window that feedbox side upper end is provided with, the convenient feed feelings observed in feedbox Condition;4th, the auxiliary swash plate being fixedly connected in feedbox, auxiliary fodder enter from quantitative mouth.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural decomposition diagram of the present utility model;
Fig. 3 is quantitation tube structural representation of the present utility model;
Fig. 4 is sampling cylinder decomposition texture schematic diagram of the present utility model;
Fig. 5 is cleaning feed trough structural representation of the present utility model;
Fig. 6 is quantitation tube of the present utility model and sampling cylinder relational structure schematic diagram;
State diagram when Fig. 7 is cleaning feed trough operation of the present utility model;
Fig. 8 is logic diagram of the present utility model;
Fig. 9 is logic diagram of the present utility model;
Figure 10 is feedbox structural representation of the present utility model;
In figure, 1, feedbox;2nd, quantitation tube;3rd, sampling cylinder;4th, feed trough is cleared up;5th, timer;6th, charging aperture;7th, double door Structural slab;8th, reduction torsion spring;9th, quantitative mouth;10th, sample port;11st, discharging opening;12nd, steering wheel;13rd, quantifying board;14th, pushing ram; 15th, control handle;16th, quantitative arc;17th, swash plate is aided in;18th, axle is sampled;19th, sampling groove;20th, expansion link;21st, tooth is sampled Wheel;22nd, tube plug;23rd, wedge angle cleaning plate;24th, stepper motor;25th, slide damper;26th, pulley;27th, a restricts;28th, b restricts;29th, water Groove;30th, water pipe;31st, level sensor;32nd, water level switch;33rd, observation window.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-10 shows, herding feed bunk, including feedbox 1, the quantitation tube 2 inside feedbox 1, in feedbox 1 Sampling cylinder 3, the cleaning feed trough 4 for the semicircle hull shape being fixedly connected in the lower end of feedbox 1 of inside;The side installation settings of feedbox 1 There is timer 5;The side upper end of feedbox 1 is provided with charging aperture 6;Coordinate at charging aperture 6 and double swing doors plate 7, double door are installed The corresponding rotating shaft junction of structural slab 7 is fitted with reduction torsion spring 8;The sample port connected with cylinder 3 of sampling is laterally provided with feedbox 1 10;The bottom of feedbox 1 is that funnel is trapezoidal, and discharging opening 11 has been opened in the trapezoidal lower end of funnel;The right-hand member of quantitation tube 2 is connected with steering wheel 12, the control circuit of steering wheel 12 is connected to timer 5;The inner sealing of quantitation tube 2 is connected with quantifying board 13;The one end of quantifying board 13 Rotating shaft is connected with pushing ram 14;Pushing ram 14 is penetrated in quantitation tube 2, and is threadedly coupled with quantitation tube 2;The other end of pushing ram 14 is consolidated Surely it is connected with control handle 15;The outside of quantitation tube 2 is equipped with quantitative leakproof arc 16;Quantitative leakproof arc 16 be provided with The quantitative mouth 9 that quantitation tube 2 connects;The sampling internal thread of cylinder 3 is connected with spiral helicine sampling axle 18;It is evenly distributed with sampling axle 18 With the sampling groove 19 of the quantitative corresponding matching of mouth 9;Sampling axle 18 is fixedly connected with expansion link 20 at the axle center of one end;Expansion link 20 is another End is fixedly connected with sampling gear 21;Gear 21 is sampled in the outside of feedbox 1, and expansion link 20 and feedbox 1 are rotatablely connected;Take The output shaft of sample gear 21 and steering wheel 12 is connected;The sampling one end fits of cylinder 3 are connected with tube plug 22;Clear up at the axle center of feed trough 4 Upper end rotating shaft is connected with wedge angle cleaning plate 23, wedge angle cleaning one end of plate 23 and the cleaning close fit of feed trough 4;Clear up the axle center of feed trough 4 Top is provided with stepper motor 24, and the output end of stepper motor 24 is fixedly connected with wedge angle cleaning plate 23 upper end;Clear up on feed trough 4 Slidably connect slide damper 25, the left end of slide damper 25 and the wedge angle cleaning right-hand member close fit of plate 23, the right-hand member of slide damper 25 With clearing up the close fit of feed trough 4;Cleaning feed trough 4 both ends have been respectively fixedly connected with pulley 26;Wedge angle cleaning plate 23 left end, which is fixed, to be connected Two transmission ropes are connected to, two transmission ropes are respectively a 27 and b of rope ropes 28;A ropes 27 are around right-hand member pulley 26 and are connected to slip gear The right-hand member of plate 25;B ropes 28 are around left end pulley 26 and are connected to the left end of slide damper 25;In cleaning feed trough 4 side, under feedbox 1 Portion is fixedly connected with tank 29;The side of tank 29 is fixedly connected with water pipe 30;Level sensor 31 and water are installed on water pipe 30 Bit switch 32;Level sensor 31 is connected by processor with the control circuit of water level switch 32;The side upper end of feedbox 1 is provided with Observation window 33;Auxiliary swash plate 17 is fixedly connected with feedbox 1.
In use, connecting with the mains, feed is put into from charging aperture 6, charging aperture 6 is double swing doors plate 7, coordinates reduction torsion spring 8, dustproof effect in feedbox 1 can be played, prevents from being mixed into dust in feedbox 1;The bottom funnel trapezium structure of feedbox 1, coordinate Discharging opening 11, slope auxiliary fodder preferably drop;
As shown in figure 3, the steering wheel 12 that quantitation tube 2 connects is controlled by timer 5, during to the time set, timer 5 controls The rotation of steering wheel 12 is turned around;Steering wheel 12 drives quantitation tube 2 to rotate, and quantitation tube 2 coordinates the structure of quantitative leakproof arc 16;Quantitation tube 2 quantitative leakproof arcs 16 when rotating limit unnecessary feed and enter quantitative mouth 9, and quantitation tube 2 rotates to quantitative leakproof arc When at 16 lower ending openings, feed drops out when being all put into cleaning feed trough 4 by discharging opening 11, coordinates when quantitation tube 2 rotates quantitative anti- Arc 16 is leaked, leakproof is realized and quantifies;Quantitation tube 2 coordinates pushing ram 14, rotates the propulsion that control handle 15 drives pushing ram 14 How much is the feed of each feeding of controllable quantitation tube 2;
As shown in figure 4, sampling axle 18 and expansion link 20 connect, coordinate and sample the sampling cylinder 3 of the threaded connection of axle 18, and stretch Contracting bar 20 connects with the rotating shaft of feedbox 1, and when sampling axle 18 rotates in cylinder 3 of sampling, expansion link 20 is according to the direction of rotation of screw thread Rotate elongation or shorten;When sampling the rotation of sampling groove 19 on axle 18, matched sampling mouth 10 enters feed, is fed every time to store The feed of food, when a situation arises, it can accurately find out the feed fed at that time;Sampling gear 21 is fixedly connected with expansion link 20, Sampling gear 21 and steering wheel 12 are connected, and when timer 5 controls steering wheel 12 to rotate, sampling gear 21 drives sampling axle 18 Rotate, and sample the size and the corresponding matching of steering wheel 12 of gear 21, when such as feed twice is fed in timing daily, sample the girth of gear 21 6 times of the girth of steering wheel 12, steering wheel 12 rotates a circle sampling gear 21 and rotates 1/6, coordinate 10 sections of spirals on sampling axle 18 and The sampling groove 19 of 6 every section, can exact storage feed every time within one month feed sampling;
It finally can all enter cleaning feed trough 4 when feed is launched, what stepper motor 24 was set once rotates forward half-turn to open Stop, being then turned on once inverting half-turn stopping;
The 27 and b the ropes 28 as shown in fig. 7, a of wedge angle cleaning plate 23 one end restricts, the state of a ropes 27 is exceptionally straight, b ropes in figure 28 state is fold;When wedge angle cleaning plate 23 rotates counterclockwise, the folds that slowly become of a ropes 27, b ropes 28 slowly become taut Directly, the pulley 26 and slide damper 25 at cleaning feed trough 4 both ends are coordinated, wedge angle cleaning plate 23 drives b ropes 28 to be driven according to pulley 26 Slide damper 25 slides, and last wedge angle cleaning plate 23 and slide damper 25, which reset, continues fitting cleaning feed trough 4 both sides, wedge angle cleaning Plate 23 rotates half-turn in cleaning feed trough 4, and the feed that remaining years are scraped in mouth is just moved from slide damper 25, and cleaning is struck off in realization Remaining feed in feed trough 4;When wedge angle cleaning plate 23 rotates clockwise, similarly;Stepper motor 24 set for open once Half-turn stopping is rotated forward, is then turned on once inverting half-turn stopping, coordinating the structures such as wedge angle cleaning plate 23, slide damper 25, realizes certainly Dynamic to strike off feed remaining in cleaning feed trough 4, this structure occupies little space, only the also leakproof in activity in feed trough 4 of clearing up, reset Other functions are not influenceed, have reached the purpose of cleaning yet, it is convenient and strength-saving;
Water pipe 30 in tank 29 coordinates water level control to live device, and when tank 29 does not have water, the controlling water level of level sensor 31 switchs 32 open automatic water supplement, and water level switch 32 is closed when water level exceedes level sensor 31, and level sensor 31 controls water never It can overflow tank 29, it is time saving and energy saving while water saving;
The observation window 33 that the side upper end of feedbox 1 is provided with, the convenient feed situation observed in feedbox 1;
The auxiliary swash plate 17 being fixedly connected in feedbox 1, auxiliary fodder enter from quantitative mouth 9;
Timer 5 sends signal, and processor reception signal simultaneously controls steering wheel 12;Level sensor 31 sends signal, processing Device reception signal and controlling water level switch 32;
The present embodiment is controlled using AT89C2051 processors, the model MG996 of steering wheel 12, the model of stepper motor 24 For J-4218HB2401, its related controller is DSC-1E.

Claims (4)

  1. A kind of 1. herding feed bunk, it is characterised in that:Including feedbox(1), in feedbox(1)Internal quantitation tube(2), raising Hopper(1)Internal sampling cylinder(3), in feedbox(1)The cleaning feed trough for the semicircle hull shape that lower end is fixedly connected(4);
    Feedbox(1)Side installation settings has timer(5);Feedbox(1)Side upper end is provided with charging aperture(6);Charging aperture(6) Place's cooperation is provided with double swing doors plate(7), double swing doors plate(7)Corresponding rotating shaft junction is fitted with reduction torsion spring(8); Feedbox(1)Interior transverse direction is provided with and sampled cylinder(3)The sample port of connection(10);Feedbox(1)Bottom is that funnel is trapezoidal, and funnel Discharging opening is opened in trapezoidal lower end(11);
    Quantitation tube(2)Right-hand member is connected with steering wheel(12), steering wheel(12)Control circuit is connected to timer(5);Quantitation tube(2)It is internal Sealing is connected with quantifying board(13);Quantifying board(13)One end rotating shaft is connected with pushing ram(14);Pushing ram(14)Penetrate in Quantitation tube(2), and and quantitation tube(2)Threaded connection;Pushing ram(14)The other end is fixedly connected with control handle(15);Quantitation tube (2)Outside is equipped with quantitative leakproof arc(16);Quantitative leakproof arc(16)It is provided with and quantitation tube(2)Connection is determined Measure mouth(9);
    Sampling cylinder(3)Internal thread is connected with spiral helicine sampling axle(18);Sample axle(18)On be evenly distributed with and quantify mouth(9) The sampling groove of corresponding matching(19);Sample axle(18)One end is fixedly connected with expansion link at axle center(20);Expansion link(20)It is another End is fixedly connected with sampling gear(21);Sample gear(21)In feedbox(1)Outside, and expansion link(20)And feedbox(1) Rotation connection;Sample gear(21)And steering wheel(12)Output shaft drive connection;Sampling cylinder(3)One end fits are connected with tube plug (22);
    Clear up feed trough(4)Upper end rotating shaft is connected with wedge angle cleaning plate at axle center(23), wedge angle cleaning plate(23)One end and cleaning are raised Groove(4)Close fit;Clear up feed trough(4)Stepper motor is installed above axle center(24), and stepper motor(24)Output end and point Plate is cleared up at angle(23)Upper end is fixedly connected;Clear up feed trough(4)On slidably connect slide damper(25), slide damper(25)Left end Plate is cleared up with wedge angle(23)Right-hand member close fit, slide damper(25)Right-hand member and cleaning feed trough(4)Close fit;Clear up feed trough (4)Both ends have been respectively fixedly connected with pulley(26);Wedge angle clears up plate(23)Left end is fixedly connected with two transmission ropes, two transmissions Rope is respectively a ropes(27)Restricted with b(28);A restricts(27)Around right-hand member pulley(26)And it is connected to slide damper(25)Right-hand member;B restricts (28)Around left end pulley(26)And it is connected to slide damper(25)Left end.
  2. 2. herding feed bunk according to claim 1, it is characterised in that:In cleaning feed trough(4)Side, feedbox(1)Under Portion is fixedly connected with tank(29);Tank(29)Side is fixedly connected with water pipe(30);Water pipe(30)On level sensor is installed Device(31)And water level switch(32);Level sensor(31)Pass through processor and water level switch(32)Control circuit connection.
  3. 3. herding feed bunk according to claim 1, it is characterised in that:Feedbox(1)Side upper end is provided with observation window (33).
  4. 4. herding feed bunk according to claim 1, it is characterised in that:Feedbox(1)Inside it is fixedly connected with auxiliary swash plate (17).
CN201720773208.6U 2017-06-29 2017-06-29 Herding feed bunk Expired - Fee Related CN207070728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720773208.6U CN207070728U (en) 2017-06-29 2017-06-29 Herding feed bunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720773208.6U CN207070728U (en) 2017-06-29 2017-06-29 Herding feed bunk

Publications (1)

Publication Number Publication Date
CN207070728U true CN207070728U (en) 2018-03-06

Family

ID=61513135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720773208.6U Expired - Fee Related CN207070728U (en) 2017-06-29 2017-06-29 Herding feed bunk

Country Status (1)

Country Link
CN (1) CN207070728U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111418511A (en) * 2020-04-10 2020-07-17 华南农业大学 But piglet feeding device of remote monitoring
CN112273258A (en) * 2020-10-28 2021-01-29 宁英琪 Quantitative feed type livestock feeding equipment for livestock raising and feeding method thereof
CN114451317A (en) * 2022-03-28 2022-05-10 黄志伟 Poultry observation feeding box that poultry animal doctor used

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111418511A (en) * 2020-04-10 2020-07-17 华南农业大学 But piglet feeding device of remote monitoring
CN112273258A (en) * 2020-10-28 2021-01-29 宁英琪 Quantitative feed type livestock feeding equipment for livestock raising and feeding method thereof
CN114451317A (en) * 2022-03-28 2022-05-10 黄志伟 Poultry observation feeding box that poultry animal doctor used
CN114451317B (en) * 2022-03-28 2023-09-22 黄志伟 Poultry observation feeding box for livestock and veterinary use

Similar Documents

Publication Publication Date Title
CN207070728U (en) Herding feed bunk
CN205884323U (en) Live pig is wet silo futilely
CN204682185U (en) A kind of fish pond mechanized feeding device
CN107752102A (en) A kind of a variety of feed intermittent feeding mixing apparatus of animal husbandry
CN106135064A (en) A kind of electronic chicken feed automatic release device
CN108371111A (en) One boar food automatic feeding machine
CN205922431U (en) Intelligence animal feeding trough
CN205623767U (en) Prevent that knot encircles automatic congee glassware
CN207428139U (en) A kind of feed dispensing vehicle
CN202026680U (en) Control system of baby pig feeder
CN206551205U (en) mortar mixer
CN203040378U (en) Wet feed trough for sow
CN210017423U (en) Automatic feeding device with timing and quantifying functions for breeding sheep
CN107306818A (en) A kind of feedstuff feeding device of pig-breeding
CN208891477U (en) One kind, which cultivates fresh water fishes, uses fodder thrower
CN208179825U (en) A kind of processing unit of tenon machine sawdust out
CN110339783A (en) A kind of granulator using city sludge production haydite
CN206498801U (en) Device is fed for fresh-water fish-culture
CN114452888B (en) Automatic feeding device for raising cattle and sheep and working method thereof
CN207639655U (en) One breeding hen feed stirring charging integration apparatus
CN207626331U (en) A kind of semi-automatic liquid food feeding system of pig raising
CN210492119U (en) Automatic feeding device
CN206935481U (en) A kind of wheat stalk feed screens grinder-mixer
CN201334423Y (en) Animal manure dewaterer
CN210496035U (en) Pig feed is fed and is used agitating unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180306

Termination date: 20190629

CF01 Termination of patent right due to non-payment of annual fee