CN214546456U - Sow feeder intelligence offal unloader - Google Patents

Abstract

The invention discloses an intelligent launching and blanking device of a sow feeder, which comprises a storage bin, a control assembly, a blanking assembly and a detection module, wherein the blanking assembly and the detection module are electrically connected with the control assembly; the upper end of the storage bin is communicated with the feeding line pipe, and the lower end of the storage bin is provided with a discharging channel; the detection module comprises an electromagnetic valve, a flowmeter and a touch rod; the blanking assembly comprises a push rod, a driving mechanism and a material ball, and the material ball comprises a feeding ball and a blanking ball; in the blanking state, the push rod pushes the material balls to move downwards, the material loading balls are positioned in the blanking channel, and the material unloading balls extend out of the blanking channel; when the blanking state is stopped, the push rod pushes the material ball upwards, the material loading ball is positioned above the blanking channel, and the blanking ball is positioned in the blanking channel. The sow feeder only can be used for launching and blanking the device, can replace manual operation, and can be used for carrying out intelligent and precise control on the feeding and water feeding processes of sow feeding.

Description

Sow feeder intelligence offal unloader

Technical Field

The invention relates to a feeding device, in particular to an intelligent launching and blanking device of a sow feeder.

Background

At present, under the influence of epidemic situation of African swine fever, the livestock breeding industry is vigorously developed in China, the marketing quantity of commercial pigs is kept above 6 hundred million each year, and the number of breeding sows is about 5 million. The breeding level of the sows can directly influence the farrowing amount, further influences the marketing amount of commercial pigs every year, and the sows need indispensible feed intake in different stages to meet the milk required by piglets. In the existing sow breeding process in China, most sows are fed by experienced feeders, but the manual operation mode necessarily consumes a large amount of labor force, and the corresponding breeding cost is increased.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an intelligent launching and blanking device of a sow feeder, which can replace manual operation and carry out intelligent and accurate control in the feeding process of feeding and feeding sows.

The technical scheme for solving the technical problems is as follows:

an intelligent feeding and discharging device of a sow feeder comprises a storage bin, a control assembly, a feeding assembly for controlling feeding and a detection module, wherein the feeding assembly and the detection module are electrically connected with the control assembly; the upper end of the storage bin is communicated with the feeding line pipe, and the lower end of the storage bin is provided with a discharging channel; the detection module comprises an electromagnetic valve for controlling water flow to be closed, a flowmeter and a touch rod arranged on the feeding trough; the blanking assembly comprises a push rod, a driving mechanism for driving the push rod to move up and down and material balls arranged on the push rod, the material balls comprise a feeding ball and a blanking ball, and a material storage space is formed between the feeding ball and the blanking ball; in the blanking state, the push rod pushes the material balls to move downwards, the material loading balls are positioned in the blanking channel at the moment, and the material unloading balls extend out of the blanking channel; when the blanking state is stopped, the push rod pushes the material ball upwards, the material loading ball is positioned above the blanking channel at the moment, and the blanking ball is positioned in the blanking channel.

The working principle of the intelligent sewage discharging device is as follows:

under the normal state, the storage bin is in a blanking stopping state, the feeding ball is positioned above the blanking channel at the moment, so that the feed in the storage bin falls down under the action of gravity, and the blanking ball is positioned in the blanking channel at the moment, so that the feed is stopped from continuously falling down, and the storage space between the feeding ball and the blanking ball is filled with the feed; the sow contacts the touch rod when needing to eat, the touch rod is electrically connected with the control assembly, the touch rod feeds back a touch signal to the control assembly, and the control assembly is electrically connected with the blanking assembly, so that the control assembly receives the touch rod signal and controls the blanking assembly to start blanking action, the driving mechanism drives the push rod to move downwards, and the feed ball arranged on the push rod moves downwards, is positioned in the blanking channel, so that feed in the storage bin is blocked from dropping downwards, and the blanking ball extends downwards out of the blanking channel, so that the feed in the storage space between the feed ball and the blanking ball drops downwards under the action of gravity and enters the feeding groove, and one blanking action is finished; after the positions of the feeding balls and the discharging balls are set, the size of a storage space between the feeding balls and the discharging balls is constant, and the size of the discharging amount is determined by the storage space, so that the feeding amount of each time of discharging can be accurately controlled; after the unloading is accomplished, control assembly control unloading subassembly starts, and actuating mechanism drive push rod up moves, and the ball of feeding this moment is located the top of unloading passageway, and the unloading ball is located the unloading passageway, stops up the fodder and continues down to drop, and full storage space is filled once more to the fodder in the storage silo to accomplish a cycle's unloading. When water needs to be drained in the blanking process, the control assembly controls the electromagnetic valve to be started, the electromagnetic valve is opened, so that water is drained while blanking is achieved, the flow meter monitors flow and feeds monitoring signals back to the control assembly in the blanking process, the control assembly controls the electromagnetic valve to be closed according to the feedback signals, and accurate control over the water drainage amount is achieved; the process of feeding and discharging can be automatically controlled to be completed, so that the intelligent feeding of the sows is realized.

According to a preferable scheme of the invention, the control assembly comprises a control box and a junction box electrically connected with the control box, and the control is provided with a touch screen, a control circuit board for controlling the whole machine to act and a switching power supply; the junction box comprises a wiring terminal, and the switching power supply, the external power line, the touch rod and the flowmeter are electrically connected with the wiring terminal.

In a preferred embodiment of the present invention, the driving mechanism is a push rod motor, a telescopic rod of the push rod motor is connected to the push rod, and the axes of the telescopic rod and the push rod coincide.

Preferably, the push rod motor is installed at the top of the inner cavity of the storage bin through a motor installation plate.

In a preferred scheme of the invention, the blanking ball is fixedly arranged at the lower end of the push rod, and the feeding ball is slidably arranged on the push rod; the blanking assembly also comprises an adjusting ring for adjusting the distance between the feeding balls and the blanking balls, a spring sleeved on the push rod and a spring limiting ring arranged on the push rod; the adjusting ring is adjustably installed on the push rod, one end of the spring abuts against the upper end of the feeding ball, and the other end of the spring abuts against the spring limiting ring.

According to a preferable scheme of the invention, the storage bin comprises an upper bin and a lower bin, the upper bin is connected with the lower bin through a connecting structure, the connecting structure comprises a connecting seat arranged on the upper bin and a connecting block arranged on the lower bin, and the connecting block is matched with the connecting seat in size; and connecting holes are formed in corresponding positions on the connecting seat and the connecting block.

Preferably, the side of the feeding bin is provided with a dosing hole.

Preferably, the blanking bin comprises a connecting section, a conical section and a blanking section; the connecting block sets up on the linkage segment, the unloading passageway sets up the unloading section, the half apex angle less than or equal to 26 of toper section.

In a preferred embodiment of the present invention, the feed line pipe comprises an upper feed pipe half and a lower feed pipe half; first half inlet pipe passes through larynx hoop fixed connection with second half inlet pipe, second half inlet pipe sets up the top at last feed bin, second half inlet pipe is equipped with the feed port with last feed bin inner chamber intercommunication.

Preferably, a blanking channel is arranged in the feeding bin, the upper end of the blanking channel is communicated with the feeding hole, the lower end of the blanking channel extends downwards in an inclined mode, and the lower end of the blanking channel is located at the center of the feeding bin.

According to a preferable scheme of the invention, a feeding switch mechanism is arranged in the feeding pipeline, the feeding switch mechanism comprises a feeding valve in an arc-shaped plate structure and an annular groove arranged on the inner wall of the feeding pipeline, and the feeding valve is rotatably connected in the annular groove; the section of the feeding valve is a section of major arc, and a feeding opening is formed in the position, corresponding to the feeding hole, of the feeding valve; the outer wall of feed valve is equipped with the handle, the tip at feed valve is connected to the one end of handle, and the other end radially outwards extends, be equipped with on the half inlet pipe down and be used for dodging dodge groove of handle.

Compared with the prior art, the invention has the following beneficial effects:

the intelligent feeding and discharging device of the sow feeder comprises the storage bin, the control assembly, the discharging assembly and the detection module, and the feeding and discharging process can be automatically controlled and completed, so that the sow is intelligently fed, manual operation is replaced, and the labor amount and the corresponding breeding cost are reduced.

2. The invention discloses an intelligent launching and blanking device of a sow feeder, which comprises a storage bin, a control assembly, a blanking assembly and a detection module, wherein the blanking assembly comprises a push rod, a driving mechanism for driving the push rod to move up and down and a material ball arranged on the push rod, the material ball comprises a feeding ball and a blanking ball, a storage space is formed between the feeding ball and the blanking ball, after the positions of the feeding ball and the blanking ball are set, the size of the storage space between the feeding ball and the blanking ball is constant, and the size of the blanking amount is determined by the storage space, so that the blanking amount can be accurately controlled each time.

3. The intelligent launching and blanking device of the sow feeder comprises a storage bin, a control assembly, a blanking assembly and a detection module, wherein the detection module comprises an electromagnetic valve and a flowmeter, the electromagnetic valve is controlled to be started by the control assembly, the electromagnetic valve is opened, so that the blanking is carried out at the same time, the flowmeter monitors the flow and feeds a monitoring signal back to the control assembly in the process of launching, and the control assembly controls the electromagnetic valve to be closed according to the feedback signal, so that the accurate control of the launching quantity is realized.

Drawings

Fig. 1 is a partially sectional perspective view of an intelligent launching and blanking device of a sow feeder of the invention.

Fig. 2 is a schematic connection diagram of the detection module of the present invention.

Figure 3 is a perspective view of one of the viewing angles of the upper bin.

Fig. 4 is a perspective view of the upper bin from another perspective.

Fig. 5 is a front view of the lower bin.

Fig. 6 is a perspective view of the feed valve.

Fig. 7 is a perspective view of the control box.

Fig. 8 is a perspective view of the junction box.

Fig. 9 is a perspective view of the blanking assembly.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.

Referring to fig. 1-9, the intelligent discharging device of the sow feeder comprises a storage bin, a control assembly, a discharging assembly for controlling discharging and a detection module, wherein the discharging assembly and the detection module are electrically connected with the control assembly; the upper end of the storage bin is communicated with the feeding line pipe 8, and the lower end of the storage bin is provided with a discharging channel 3; the detection module comprises an electromagnetic valve 7-1 for controlling water flow to be closed, a flowmeter 7-2 and a touch rod 7-3 arranged on the feeding trough; the blanking assembly comprises a push rod 6-1, a driving mechanism for driving the push rod 6-1 to move up and down and material balls arranged on the push rod 6-1, the material balls comprise a feeding ball 6-4 and a blanking ball 6-5, and a material storage space 6-6 is formed between the feeding ball 6-4 and the blanking ball 6-5; in the blanking state, the push rod 6-1 pushes the material balls to move downwards, the material loading balls 6-4 are positioned in the blanking channel 3 at the moment, and the material unloading balls 6-5 extend out of the blanking channel 3; when the blanking is stopped, the push rod 6-1 pushes the material balls upwards, at the moment, the material loading balls 6-4 are positioned above the blanking channel 3, and the blanking balls 6-5 are positioned in the blanking channel 3.

Referring to fig. 1 and 9, the material storage space 6-6 between the feeding ball 6-4 and the discharging ball 6-5 in the embodiment can realize a single discharging amount of 100g +/-5 g, and the material storage amount of the material storage bin is 8 kg.

Referring to fig. 1, 2 and 7, the control assembly comprises a control box 4 and a junction box 5 electrically connected with the control box 4, and a touchable screen 4-1, a control circuit board 4-2 for controlling the action of the whole machine and a switching power supply 4-3 are arranged on the control; the junction box 5 comprises a wiring terminal 5-1, and the switching power supply 4-3, an external power line, the touch rod 7-3 and the flowmeter 7-2 are electrically connected with the wiring terminal 5-1. The control assembly is arranged, an external 220V power line is electrically connected with the wiring terminal 5-1, the switch power supply 4-3 is electrically connected with the wiring terminal 5-1, and thus the external power line is communicated with the switch power supply 4-3 so as to provide power for the whole machine; the control box 4 is electrically connected with the junction box 5, the touch rod 7-3 and the flowmeter 7-2 are both connected with the wiring terminal 5-1, a touch signal of the touch rod 7-3 and a signal of the flowmeter 7-2 detecting water flow are transmitted to the control box 4 through the junction box 5, and therefore communication of detection signals is completed.

Referring to fig. 1 and 9, the driving mechanism is a push rod motor 6-3, a telescopic rod of the push rod motor 6-3 is connected with the push rod 6-1, and the telescopic rod is coincident with the axis of the push rod 6-1. The push rod 6-1 is arranged on a telescopic rod of the push rod motor 6-3, when the push rod motor 6-3 drives the telescopic rod to do telescopic motion, the push rod 6-1 can be driven to move upwards or downwards, and the push rod 6-1 pushes the material balls to move upwards or downwards, so that the blanking operation is realized or the blanking operation is stopped.

Referring to fig. 1 and 9, the push rod motor 6-3 is mounted at the top of the inner cavity of the storage bin through a motor mounting plate 6-2. The push rod motor 6-3 is installed on the motor installation plate 6-2, and the motor installation plate 6-2 is in threaded connection with the top of the inner cavity of the storage bin, so that the push rod motor 6-3 is installed.

Referring to fig. 1 and 9, the discharging ball 6-5 is fixedly arranged at the lower end of the push rod 6-1, and the feeding ball 6-4 is slidably arranged on the push rod 6-1; the blanking assembly also comprises an adjusting ring 6-7 for adjusting the distance between the feeding balls 6-4 and the blanking balls 6-5, a spring 6-8 sleeved on the push rod 6-1 and a spring limiting ring 6-9 arranged on the push rod 6-1; the adjusting ring 6-7 is adjustably mounted on the push rod 6-1, one end of the spring 6-8 abuts against the upper end of the feeding ball 6-4, and the other end abuts against the spring limiting ring 6-9. The blanking assembly with the structure is arranged, the adjusting ring 6-7 is controlled, the adjusting ring 6-7 pushes the feeding ball 6-4 to move upwards, the distance between the feeding ball 6-4 and the blanking ball 6-5 is increased, and therefore the material storage space 6-6 between the feeding ball 6-4 and the blanking ball 6-5 is increased, and the requirement for larger blanking amount is met; the adjusting ring 6-7 is controlled to move downwards, and at the moment, the feeding ball 6-4 moves downwards under the action of the elastic force of the spring 6-8, so that the distance between the feeding ball 6-4 and the discharging ball 6-5 is reduced, and the material storage space 6-6 is reduced, thereby meeting the requirement of reducing the discharging amount.

Referring to fig. 1-5, the storage bin comprises an upper bin 1 and a lower bin 2, the upper bin 1 is connected with the lower bin 2 through a connecting structure, the connecting structure comprises a connecting seat 1-1 arranged on the upper bin 1 and a connecting block 2-4 arranged on the lower bin 2, and the connecting block 2-4 is matched with the connecting seat 1-1 in size; connecting holes are formed in corresponding positions of the connecting seat 1-1 and the connecting block 2-4. Arranging the storage bin with the structure, sleeving the upper bin 1 on the lower bin 2 and aligning the connecting block 2-4 with the connecting seat 1-1 during installation, so that the connecting block 2-4 is matched with the connecting seat 1-1, a screw penetrates through the connecting hole, and finally the connecting seat 1-1 and the connecting block 2-4 are locked by a nut to finish installation; when the device is disassembled, the nut is loosened, and the screw is disassembled, so that the upper feed bin 1 can be separated from the lower feed bin 2.

Referring to fig. 3, the side surface of the feeding bin 1 is provided with dosing holes 1-2. In the breeding process of the sows, when the sows are sick, medicines need to be added into the feed, and the medicine adding holes 1-2 are formed in the feeding bin 1, so that the medicine adding operation is convenient.

Referring to fig. 5, the blanking bin 2 comprises a connecting section 2-1, a conical section 2-2 and a blanking section 2-3; the connecting blocks 2-4 are arranged on the connecting sections 2-1, the blanking channel 3 is arranged on the blanking sections 2-3, and the half vertex angle of the conical section 2-2 is smaller than or equal to 26 degrees. The feeding bin 2 with the structure is arranged, the maximum half vertex angle of the conical section 2-2 is smaller than the safe maximum half vertex angle by 30 degrees, and feed can be prevented from being accumulated in the feeding bin 2 in the feeding process.

Referring to fig. 1, 3 and 4, the feed line pipe 8 comprises an upper feed pipe half 8-1 and a lower feed pipe half 1-5; the upper half feed pipe 8-1 and the lower half feed pipe 1-5 are fixedly connected through a throat hoop, the lower half feed pipe 1-5 is arranged at the top of the upper bin 1, and the lower half feed pipe 1-5 is provided with a feed hole 1-6 communicated with the inner cavity of the upper bin 1. The feeding line pipe 8 with the structure is arranged, in the feeding process, when the feed is blocked in the feeding line pipe 8, the upper feeding pipe 8-1 and the lower feeding pipe 1-5 can be detached and separated by detaching the hose clamp, so that the feeding line pipe 8 is cleaned, and the convenience for maintaining equipment is improved.

Referring to fig. 3, a blanking channel 1-3 is arranged in the upper bin 1, the upper end of the blanking channel 1-3 is communicated with the feeding hole 1-6, the lower end of the blanking channel 1-3 extends obliquely downwards, and the lower end of the blanking channel 1-3 is located at the center of the upper bin 1. The blanking channels 1-3 of the structure are arranged, feed in the feeding line pipe 8 enters the blanking channels 1-3 from the feeding holes 1-6, slides down under the action of gravity and finally enters the upper storage bin 1 from the lower ends of the blanking channels 1-3, and the feed falling into the storage bin is accumulated along the center of the storage bin due to the fact that the lower ends of the blanking channels 1-3 are located at the center of the upper storage bin 1, the situation that a single face is fully piled can be effectively avoided, and the space utilization rate of the storage bin is increased.

Referring to fig. 1, 4 and 6, a feeding switching mechanism is arranged in the feeding line pipe 8, and the feeding switching mechanism comprises a feeding valve in an arc-shaped plate structure and an annular groove 10 arranged on the inner wall of the feeding line pipe 8, and the feeding valve is rotatably connected in the annular groove 10; the section of the feeding valve is a section of major arc, and a feeding opening 9-1 is formed in the position, corresponding to the feeding hole 1-6, on the feeding valve; the outer wall of the feeding valve is provided with a handle 9-2, one end of the handle 9-2 is connected to the end of the feeding valve, the other end of the handle extends outwards along the radial direction, and an avoiding groove for avoiding the handle 9-2 is formed in the lower half feeding pipe 1-5. The feeding switch with the structure is arranged, the handle 9-2 is controlled to enable the feeding valve to rotate, when the feeding opening 9-1 corresponds to the feeding hole 1-6, the inner wall of the feeding valve is communicated with the inner cavity of the upper storage bin 1, and feed in the feeding line pipe 8 firstly passes through the feeding valve and enters the inner cavity of the upper storage bin 1 through the feeding opening 9-1 and the feeding hole 1-6 respectively; the handle 9-2 is controlled to continue rotating the feeding valve, so that the feeding opening 9-1 is staggered with the feeding hole 1-6, and at the moment, the inner wall of the feeding valve and the inner cavity of the upper storage bin 1 are in a closed state, so that the feed in the feeding line pipe 8 is prevented from entering the upper storage bin 1.

Referring to fig. 1 to 9, the working principle of the intelligent sewage discharging device is as follows:

under the normal state, the storage bin is in a blanking stopping state, the feeding ball 6-4 is positioned above the blanking channel 3 at the moment, so that the feed in the storage bin falls down under the action of gravity, and the blanking ball 6-5 is positioned in the blanking channel 3 at the moment, so that the feed is blocked from continuously falling down, and the storage space 6-6 between the feeding ball 6-4 and the blanking ball 6-5 is filled with the feed; when the sow needs to eat, the touch rod 7-3 is touched, the touch rod 7-3 is electrically connected with the control component, so that the touch rod 7-3 feeds back a touch signal to the control component, meanwhile, the control component is electrically connected with the blanking component, so after the control component receives a signal of the touch rod 7-3, the blanking component is controlled to start blanking action, the driving mechanism drives the push rod 6-1 to move downwards, thus, the material ball arranged on the push rod moves downwards, at the moment, the material loading ball 6-4 is positioned in the material unloading channel 3, thereby preventing the feed in the storage bin from falling down and the baiting balls 6-5 from extending out of the baiting channel 3 downwards, thus, the feed in the material storage space 6-6 between the feeding balls 6-4 and the discharging balls 6-5 falls down under the action of gravity and enters the feeding groove, thereby completing one discharging action; after the positions of the feeding balls 6-4 and the discharging balls 6-5 are set, the size of the storage space 6-6 between the feeding balls 6-4 and the discharging balls 6-5 is constant, and the discharging amount is determined by the storage space 6-6, so that the feeding amount of each time of discharging can be accurately controlled; after the blanking is finished, the control assembly controls the blanking assembly to start, the driving mechanism drives the push rod 6-1 to move upwards, the feeding ball 6-4 is located above the blanking channel 3 at the moment, the blanking ball 6-5 is located in the blanking channel 3, the feed is stopped from continuously dropping downwards, and the feed in the storage bin fills the storage space 6-6 again, so that the blanking of one period is finished. During blanking, the control assembly controls the electromagnetic valve 7-1 to be started, the electromagnetic valve 7-1 is opened, so that blanking and draining are realized, in the draining process, the flow meter 7-2 monitors the flow and feeds monitoring signals back to the control assembly, and the control assembly controls the electromagnetic valve 7-1 to be closed according to the feedback signals, so that the draining amount is accurately controlled; the process of feeding and discharging can be automatically controlled to be completed, so that the intelligent feeding of the sows is realized.

The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.

Claims (10)

1. An intelligent feeding and discharging device of a sow feeder is characterized by comprising a storage bin, a control assembly, a feeding assembly for controlling feeding and a detection module, wherein the feeding assembly and the detection module are electrically connected with the control assembly; the upper end of the storage bin is communicated with the feeding line pipe, and the lower end of the storage bin is provided with a discharging channel; the detection module comprises an electromagnetic valve for controlling water flow to be closed, a flowmeter and a touch rod arranged on the feeding trough; the blanking assembly comprises a push rod, a driving mechanism for driving the push rod to move up and down and material balls arranged on the push rod, the material balls comprise a feeding ball and a blanking ball, and a material storage space is formed between the feeding ball and the blanking ball; in the blanking state, the push rod pushes the material balls to move downwards, the material loading balls are positioned in the blanking channel at the moment, and the material unloading balls extend out of the blanking channel; when the blanking state is stopped, the push rod pushes the material ball upwards, the material loading ball is positioned above the blanking channel at the moment, and the blanking ball is positioned in the blanking channel.

2. The intelligent launching and blanking device of the sow feeder as claimed in claim 1, wherein the control assembly comprises a control box and a junction box electrically connected with the control box, and the control box is provided with a touch screen, a control circuit board for controlling the whole device to act and a switching power supply; the junction box comprises a wiring terminal, and the switching power supply, the external power line, the touch rod and the flowmeter are electrically connected with the wiring terminal.

3. The intelligent launching and blanking device of a sow feeder as claimed in claim 2, wherein the driving mechanism is a push rod motor, a telescopic rod of the push rod motor is connected with the push rod, and the telescopic rod and the push rod are coincident in axis.

4. The intelligent launching and blanking device of a sow feeder as recited in claim 1, wherein said blanking balls are fixedly mounted to a lower end of said push rod, and said feeding balls are slidably mounted to said push rod; the blanking assembly also comprises an adjusting ring for adjusting the distance between the feeding balls and the blanking balls, a spring sleeved on the push rod and a spring limiting ring arranged on the push rod; the adjusting ring is adjustably installed on the push rod, one end of the spring abuts against the upper end of the feeding ball, and the other end of the spring abuts against the spring limiting ring.

5. The intelligent launching and blanking device of the sow feeder as claimed in claim 1, wherein the storage bin comprises an upper bin and a lower bin, the upper bin and the lower bin are connected through a connecting structure, the connecting structure comprises a connecting seat arranged on the upper bin and a connecting block arranged on the lower bin, and the connecting block is matched with the connecting seat in size; and connecting holes are formed in corresponding positions on the connecting seat and the connecting block.

6. The intelligent launching and blanking device of the sow feeder as claimed in claim 5, wherein a dosing hole is formed in the side surface of the upper bin.

7. The intelligent launching and blanking device of a sow feeder as recited in claim 5, wherein the blanking bin comprises a connecting section, a conical section and a blanking section; the connecting block sets up on the linkage segment, the unloading passageway sets up the unloading section, the half apex angle less than or equal to 26 of toper section.

8. The intelligent launching and blanking device of a sow feeder as claimed in claim 5, wherein the feed line tube comprises an upper half feed tube and a lower half feed tube; first half inlet pipe passes through larynx hoop fixed connection with second half inlet pipe, second half inlet pipe sets up the top at last feed bin, second half inlet pipe is equipped with the feed port with last feed bin inner chamber intercommunication.

9. The intelligent launching and blanking device of a sow feeder as claimed in claim 8, wherein a blanking channel is arranged in the upper bin, the upper end of the blanking channel is communicated with the feeding hole, the lower end of the blanking channel extends obliquely downwards, and the lower end of the blanking channel is located at the center of the upper bin.

10. The intelligent launching and blanking device of a sow feeder as claimed in claim 9, wherein a feeding switch mechanism is arranged in the feeding line pipe, the feeding switch mechanism comprises a feeding valve in an arc-shaped plate structure and an annular groove arranged on the inner wall of the feeding line pipe, and the feeding valve is rotatably connected in the annular groove; the section of the feeding valve is a section of major arc, and a feeding opening is formed in the position, corresponding to the feeding hole, of the feeding valve; the outer wall of feed valve is equipped with the handle, the tip at feed valve is connected to the one end of handle, and the other end radially outwards extends, be equipped with on the half inlet pipe down and be used for dodging dodge groove of handle.

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