CN215992338U - Automatic water drinking device for live pig breeding - Google Patents

Abstract

The utility model discloses a live pig is bred and uses automatic watering device, comprising a water tank, the lower extreme fixed mounting of water tank has the install bin, the inside of water tank is provided with relocation mechanism, relocation mechanism and install bin swing joint, the lower extreme fixed mounting of install bin has the electricity mechanism of connecing, relocation mechanism is connected with the transmission of electricity mechanism, the inside right side fixed mounting of install bin has the water pump, connect electricity mechanism and water pump electric connection. The above structure is adopted in the utility model, can the symbiotic pig use of drinking water through the water tank, through the relocation mechanism with connect the cooperation of electric mechanism, make the water pump carry out the water injection to the water tank when the water level reduces, make the water in the water tank continuously keep the water level height at the certain limit, avoid the water level in the water tank to cross low influence live pig and drink, avoided the manual work to add the inconvenience of overtime simultaneously, reduced staff's work load, avoid causing the influence because of drinking water problem to live pig's health.

Description

Automatic water drinking device for live pig breeding

Technical Field

The utility model belongs to live pig breeds the field, in particular to live pig is bred and uses automatic watering device.

Background

Live pigs, i.e. pigs that are alive, commonly known as domestic pigs not slaughtered but pigs, omnivorous animals, pigs generally refer to domestic animals, and pigs are the end of the twelve animals, also known as "Heli". The body of the mammal is fat and strong, the four limbs are short and small, the nose and the mouth are longer, raw pork can be eaten, the skin can be used as leather, the body is fat and the limbs are short, the sex is warm and domesticated, the adaptability is strong, the mammal can be easily raised, the breeding is fast, and the mammal has black, white, reddish brown or black and white and the like. The pigs can be bred in 5-12 months after birth, and the gestation period is about 4 months. The average life span of pigs was 20 years.

Live pig is breeding the in-process, all need artifical drinking water that carries out live pig many times to add work every day, but this kind of artifical mode of adding, not only work load is big, can not timely interpolation drinking water moreover, consequently is difficult to guarantee live pig's normal drinking water, not only is unfavorable for live pig's growth, can influence live pig's health moreover.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a live pig is bred and uses automatic watering device to when solving the artifical interpolation of live pig drinking water inefficiency, work load and add untimely problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a live pig is bred and uses automatic watering device, includes the water tank, the lower extreme fixed mounting of water tank has the install bin, the inside of water tank is provided with the relocation mechanism, relocation mechanism and install bin swing joint, the lower extreme fixed mounting of install bin connects electric mechanism, the relocation mechanism with connect electric mechanism transmission to be connected, the inside right side fixed mounting of install bin has the water pump, connect electric mechanism and water pump electric connection, the lower extreme left side of water tank is provided with drainage component.

Through adopting above-mentioned technical scheme, can live pig drinking water through the water tank and use altogether, through the relocation mechanism with connect the cooperation of electric mechanism, make the water pump carry out the water injection to the water tank when the water level reduces, make the water in the water tank continuously keep the water level height at the certain limit, it drinks to avoid the water level in the water tank to cross low influence live pig, the inconvenience of artifical when adding the time has been avoided simultaneously, staff's work load has been reduced, avoid causing the influence to live pig's health because of the drinking water problem, and can be with the water discharge in the water tank when the water tank does not use through the drainage subassembly, avoid drinking water to place influence quality of water for a long time.

Further, as a preferred technical scheme, the floating mechanism comprises a floating assembly, a fixed box and a push rod, the floating assembly is arranged inside the water tank, the fixed box is fixedly installed inside the installation box, the inside of the fixed box is communicated with the inside of the water tank, the floating assembly is movably connected inside the fixed box, the push rod is inserted into the lower end of the inside of the fixed box, the lower end of the push rod penetrates through the fixed box, the outer wall of the push rod is slidably connected with the fixed box, the upper end of the push rod is movably connected with the floating assembly, and the lower end of the push rod is movably connected with the power connection mechanism.

Through adopting above-mentioned technical scheme, the water level removal can be followed to the showy subassembly, drives the push rod through the removal of showy subassembly and removes to make the push rod make the water pump can carry out the water injection to the inside of water tank through connecing electric mechanism, reach the effect that keeps the inside water level height of water tank, the live pig of being convenient for drinks.

Further, as a preferred technical scheme, the floating assembly comprises a floating ball, a pull rope and a push block, the floating ball is arranged inside the water tank, the pull rope is fixedly connected to the lower end of the floating ball, the lower end of the pull rope extends into the fixed tank, the push block is fixedly connected to the lower end of the pull rope, and the push block is movably connected inside the fixed tank.

Through adopting above-mentioned technical scheme, the ejector pad can follow floater longitudinal movement through the stay cord, and the floater descends when the water level reduces, makes ejector pad and push rod contact, reaches the effect that makes the ejector pad drive the push rod and remove.

Further, as a preferred technical scheme, the inside fixed mounting of fixed case has the gag lever post, the ejector pad is run through to the one end of gag lever post, the outer wall and the ejector pad sliding connection of gag lever post.

Through adopting above-mentioned technical scheme, outer wall and ejector pad sliding connection through the gag lever post make the gag lever post play the effect of firm ejector pad position, avoid ejector pad slope or dislocation to influence the removal of push rod.

Further, as a preferred technical scheme, connect the mechanism including connect electricity box, power supply module, connect electric subassembly and slip subassembly, connect electricity box fixed mounting at the lower extreme of fixed case, the lower extreme of push rod stretches into the inside of connecing the electricity box, power supply module sets up at the inside lower extreme of connecing the electricity box, the slip subassembly sets up the inner wall at connecing the electricity box, connect the electric subassembly to pass through slip subassembly sliding connection in the inside of connecing the electricity box, the lower extreme of push rod with connect electric subassembly swing joint, connect electric subassembly and power supply module swing joint, connect electric subassembly and water pump electric connection.

Through adopting above-mentioned technical scheme, connect the electric subassembly and slide in the inside of connecing the electric box through the slip subassembly, make the push rod can drive when the lapse moves and connect the electric subassembly lapse to the messenger connects electric subassembly and power supply module electric connection, reaches and connects the effect of circular telegram for the water pump, thereby makes the water pump can carry out water injection work to water tank inside.

Further, as a preferred technical solution, the power supply module includes a first power connection block and a power line, the first power connection block is fixedly installed at the lower end inside the power connection box, the power line is electrically connected to the lower end of the first power connection block, and one end of the power line penetrates through the power connection box.

Through adopting above-mentioned technical scheme, the one end through the power cord runs through and connects the electricity box, makes first electricity piece and the external power source of connecing be connected to make power supply module can with connect electric component electric connection to provide electric power for the water pump.

Further, as preferred technical scheme, the slip subassembly includes litter, spout and spring, the inner wall of connecing the electricity box is seted up to the spout, litter sliding connection is in the inside of spout, the spout is run through to the one end of litter, connect the one end of electricity subassembly fixed connection at the litter, spring fixed mounting is in the inside of spout, the upper end and the litter fixed connection of spring.

By adopting the technical scheme, the sliding rod is connected inside the sliding groove in a sliding mode, the effect that the electricity connection assembly slides inside the electricity connection box is achieved, the position of the sliding rod is supported through the spring, after the water level rises, the sliding rod can drive the electricity connection assembly to move upwards, the electricity connection assembly is separated from the power supply assembly, and the effect that the water pump stops water injection is achieved.

Further, as a preferred technical scheme, the electricity connection assembly comprises a second electricity connection block and a connection line, the second electricity connection block is fixedly installed at one end of the sliding rod, the connection line is electrically connected to one end of the second electricity connection block, one end of the connection line penetrates through the sliding rod and is connected with the electricity connection box, and one end of the connection line is electrically connected with the water pump.

Through adopting above-mentioned technical scheme, the second connects the electric piece and can pass through the connecting wire with water pump electric connection to make the second contact the electric piece with first contact the effect that the back played and made the water pump circular telegram.

Further, as a preferred technical scheme, a silicone membrane is fixedly mounted at the upper end inside the power connection box, the upper end of the silicone membrane is movably connected with the floating mechanism, and the lower end of the silicone membrane is movably connected with the power connection assembly.

Through adopting above-mentioned technical scheme, play the effect of separating disconnected electricity box through the pellosil, avoid the inside water of fixed incasement portion to stretch into the inside of connecing the electricity box and lead to the short circuit, or make drinking water in the water tank receive the electric shock when electrified leading to the live pig to drink water, and because of the elasticity of pellosil is good, consequently can not influence the push rod and drive and connect the electric subassembly and remove.

Further, as preferred technical scheme, the drainage subassembly includes drain pipe and filter screen, drain pipe fixed mounting is on the left of the lower extreme of water tank, filter screen fixed mounting is on the left of the inside of water tank.

Through adopting above-mentioned technical scheme, can discharge the water in the water tank when the water tank is not used through the drainage subassembly to can filter the aquatic because of the fodder residue that carries when the live pig drinks water through the filter screen.

To sum up, the utility model discloses mainly have following beneficial effect:

the water tank can be used for drinking water for pigs, the floating mechanism is matched with the power connection mechanism, so that the water pump can inject water into the water tank when the water level is reduced, the water in the water tank is kept at the water level height within a certain range continuously, the influence on the drinking of the pigs due to too low water level in the water tank is avoided, the inconvenience in manual adding is avoided, the workload of workers is reduced, and the influence on the health of the pigs due to the drinking water problem is avoided;

secondly, the floating ball is synchronously descended when the water level descends, and the pushing block is enabled to move downwards in the fixed box through descending of the floating ball, so that the pushing block drives the pushing rod to move downwards, the pushing rod drives the second power connection block to be in contact with the first power connection block, the water pump is powered on to carry out water injection work, and the effect of keeping the water level height in the water tank is achieved;

the third, can avoid drinking water to place influence quality of water for a long time through the log raft play in the water tank when the water tank does not use through drainage subassembly, can discharge the inside drinking water of water tank through the drain pipe to can filter the aquatic because of the fodder residue that carries when live pig drinks water through the filter screen, the staff of being convenient for clears up the water tank, avoids fodder residue to block up the drain pipe, and avoids fodder residue rotten and influence quality of water.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. the water tank comprises a water tank body, 2, an installation box, 3, a floating mechanism, 31, a floating assembly, 311, a floating ball, 312, a pull rope, 313, a push block, 32, a fixed box, 33, a limiting rod, 34, a push rod, 4, a power connection mechanism, 41, a power connection box, 42, a power supply assembly, 421, a first power connection block, 422, a power line, 43, a power connection assembly, 431, a second power connection block, 432, a connecting line, 44, a sliding assembly, 441, a sliding rod, 442, a sliding groove, 443, a spring, 45, a silicon membrane, 5, a water pump, 6, a drainage assembly, 61, a drainage pipe, 62 and a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the automatic drinking device for pig breeding according to the present embodiment includes a water tank 1, an installation box 2 is fixedly installed at a lower end of the water tank 1, a floating mechanism 3 is installed inside the water tank 1, the floating mechanism 3 is movably connected with the installation box 2, an electricity connection mechanism 4 is fixedly installed at a lower end of the installation box 2, the floating mechanism 3 is in transmission connection with the electricity connection mechanism 4, a water pump 5 is fixedly installed at a right side inside the installation box 2, the electricity connection mechanism 4 is electrically connected with the water pump 5, and a drainage assembly 6 is installed at a left side of a lower end of the water tank 1; can the intergrowth pig drinking water use through water tank 1, through the 3 and the cooperation of connecing electric mechanism 4 of floating machanism, make water pump 5 can carry out the water injection to water tank 1 when the water level reduces, make the water in the water tank 1 continuously keep the water level height at the certain limit to can discharge the water in the water tank 1 when water tank 1 does not use through drainage component 6.

Example 2

Referring to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of filling water into the water tank 1 by the water pump 5, the floating mechanism 3 is innovatively designed in this embodiment, specifically, the floating mechanism 3 includes a floating component 31, a fixed box 32 and a push rod 34, the floating component 31 is disposed inside the water tank 1, the fixed box 32 is fixedly installed inside the installation box 2, the inside of the fixed box 32 is communicated with the inside of the water tank 1, the floating component 31 is movably connected inside the fixed box 32, the push rod 34 is inserted into the lower end inside the fixed box 32, the lower end of the push rod 34 penetrates through the fixed box 32, the outer wall of the push rod 34 is slidably connected with the fixed box 32, the upper end of the push rod 34 is movably connected with the floating component 31, and the lower end of the push rod 34 is movably connected with the power connection mechanism 4; the water level can be followed to float subassembly 31 and remove, drives push rod 34 through the removal of floating subassembly 31 and removes to make push rod 34 make water pump 5 can carry out the water injection to the inside of water tank 1 through connecing electric mechanism 4, reach the effect that keeps the inside water level height of water tank 1, the live pig of being convenient for drinks.

Referring to fig. 2, in order to achieve the purpose of moving the push rod 34 downward, the floating assembly 31 of the present embodiment includes a floating ball 311, a pulling rope 312 and a push block 313, the floating ball 311 is disposed inside the water tank 1, the pulling rope 312 is fixedly connected to a lower end of the floating ball 311, a lower end of the pulling rope 312 extends into the fixed tank 32, the push block 313 is fixedly connected to a lower end of the pulling rope 312, and the push block 313 is movably connected inside the fixed tank 32; the push block 313 can move longitudinally along with the floating ball 311 through the pull rope 312, when the water level is reduced, the floating ball 311 descends, so that the push block 313 is in contact with the push rod 34, and the effect of driving the push rod 34 to move by the push block 313 is achieved.

Referring to fig. 2, in order to fix the position of the pushing block 313, a limiting rod 33 is fixedly installed inside the fixing box 32 of the embodiment, one end of the limiting rod 33 penetrates through the pushing block 313, and the outer wall of the limiting rod 33 is slidably connected with the pushing block 313; the outer wall of the limiting rod 33 is connected with the push block 313 in a sliding manner, so that the limiting rod 33 plays a role in stabilizing the position of the push block 313, and the push block 313 is prevented from being inclined or dislocated to influence the movement of the push rod 34.

Example 3

Referring to fig. 3, in the present embodiment, on the basis of embodiment 2, in order to achieve the purpose of operating the water pump 5, the power connection mechanism 4 of the present embodiment is innovatively designed, specifically, the power connection mechanism 4 includes a power connection box 41, a power supply assembly 42, a power connection assembly 43 and a sliding assembly 44, the power connection box 41 is fixedly installed at the lower end of the fixed box 32, the lower end of the push rod 34 extends into the power connection box 41, the power supply assembly 42 is arranged at the lower end inside the power connection box 41, the sliding assembly 44 is arranged on the inner wall of the power connection box 41, the power connection assembly 43 is slidably connected inside the power connection box 41 through the sliding assembly 44, the lower end of the push rod 34 is movably connected with the power connection assembly 43, the power connection assembly 43 is movably connected with the power supply assembly 42, and the power connection assembly 43 is electrically connected with the water pump 5; the electricity connection assembly 43 slides in the electricity connection box 41 through the sliding assembly 44, so that the push rod 34 can drive the electricity connection assembly 43 to move downwards when moving downwards, the electricity connection assembly 43 is electrically connected with the power supply assembly 42, the effect of connecting electricity to the water pump 5 is achieved, and the water pump 5 can fill water into the water tank 1.

Referring to fig. 3, for the purpose of connecting an external power source, the power supply module 42 of this embodiment includes a first power connection block 421 and a power line 422, the first power connection block 421 is fixedly installed at the lower end of the interior of the power connection box 41, the power line 422 is electrically connected to the lower end of the first power connection block 421, and one end of the power line 422 penetrates through the power connection box 41; one end of the power line 422 penetrates the power connection box 41, so that the first power connection block 421 is connected with an external power supply, and the power supply assembly 42 can be electrically connected with the power connection assembly 43 to provide power for the water pump 5.

Referring to fig. 3, in order to facilitate the movement and return of the power receiving assembly 43, the sliding assembly 44 of the present embodiment includes a sliding rod 441, a sliding slot 442 and a spring 443, the sliding slot 442 is opened on the inner wall of the power receiving box 41, the sliding rod 441 is slidably connected inside the sliding slot 442, one end of the sliding rod 441 penetrates through the sliding slot 442, the power receiving assembly 43 is fixedly connected to one end of the sliding rod 441, the spring 443 is fixedly installed inside the sliding slot 442, and the upper end of the spring 443 is fixedly connected to the sliding rod 441; the slide rod 441 is slidably connected to the inside of the slide groove 442 to slide the power receiving module 43 inside the power receiving box 41, and the spring 443 supports the position of the slide rod 441, so that after the water level rises, the slide rod 441 can drive the power receiving module 43 to move upward, the power receiving module 43 is separated from the power module 42, and the water pump 5 stops injecting water.

Referring to fig. 3, for the purpose of powering on the water pump 5, the power connection assembly 43 of the present embodiment includes a second power connection block 431 and a connection line 432, the second power connection block 431 is fixedly installed at one end of the sliding rod 441, the connection line 432 is electrically connected to one end of the second power connection block 431, one end of the connection line 432 penetrates through the sliding rod 441 and the power connection box 41, and one end of the connection line 432 is electrically connected to the water pump 5; the second power connection block 431 may be electrically connected to the water pump 5 through a connection line 432, so that the second power connection block 431 contacts with the first power connection block 421 to perform a function of energizing the water pump 5.

Referring to fig. 3, in order to avoid the contact between water and the power module 42 and the power connection module 43, a silicone membrane 45 is fixedly mounted at the upper end inside the power connection box 41 of the present embodiment, the upper end of the silicone membrane 45 is movably connected to the floating mechanism 3, and the lower end of the silicone membrane 45 is movably connected to the power connection module 43; play the effect of keeping off and connect electric box 41 through pellosil 45, avoid the inside water of fixed case 32 to stretch into the inside that connects electric box 41 and lead to the short circuit, or make the drinking water in the water tank 1 electrified receive the electric shock when leading to the live pig to drink water, and because of pellosil 45's elasticity is good, consequently can not influence push rod 34 and drive and connect electric component 43 and remove.

Referring to fig. 2, for the purpose of discharging water inside the water tank 1, the drain assembly 6 of the present embodiment includes a drain pipe 61 and a strainer 62, the drain pipe 61 is fixedly installed at the left side of the lower end of the water tank 1, and the strainer 62 is fixedly installed at the left side of the inside of the water tank 1; through drainage assembly 6 can be when water tank 1 is not used with the water discharge in the water tank 1 to can filter the aquatic because of the fodder residue that live pig carried when drinking water through filter screen 62.

The use principle and the advantages are as follows: the water tank 1 can be used for drinking water for pigs, the floating mechanism 3 is matched with the power connection mechanism 4, the water pump 5 can be used for injecting water into the water tank 1 when the water level is reduced, so that the water in the water tank 1 is continuously kept at the water level height within a certain range, the floating assembly 31 drives the power connection assembly 43 to move through the push rod 34, so that the power connection assembly 43 is connected with the power supply assembly 42 to achieve the effect of enabling the water pump 5 fixedly arranged on the right side inside the installation box 2 to work, when the water level is reduced, the floating ball 311 moves downwards along with the water level, so that the push block 313 moves downwards inside the fixed box 32, the position of the push block 313 is stabilized through the limiting rod 33, the push rod 34 is driven by the push block 313 to move downwards, the second power connection block 431 is driven to move downwards to be attached to the first power connection block 421 through the movement of the push rod 34, the first power connection block 421 is electrically connected with the second power connection block 431, therefore, the water pump 5 is powered on through the connecting wire 432 to achieve the function of enabling the water pump 5 to work, and is connected inside the sliding groove 442 in a sliding manner through the sliding rod 441, so that the sliding assembly 44 achieves the function of stabilizing the position of the second power connection block 431, after the water level inside the water tank 1 rises, the floating ball 311 drives the push block 313 to move upwards through the pull rope 312, so that the push block 313 no longer supports the position of the push rod 34, then the sliding rod 441 is driven to move upwards through the elasticity of the spring 443, so that the second power connection block 431 is separated from the first power connection block 421, so that the function of stopping the water pump 5 from working after the power supply is cut off is achieved, the function of separating the power connection box 41 through the silicon film 45 is achieved, the situation that the water inside the fixed tank 32 stretches into the inside of the power connection box 41 to cause short circuit, or the drinking water inside the water tank 1 is electrified to cause the drinking of live pigs to receive electric shock is avoided, when the drinking water inside the water tank 1 needs to be cleaned or the water tank 1 needs to be cleaned, can be through drainage component 6 when water tank 1 does not use with the water discharge in the water tank 1, with the water in the water tank 1 through drain pipe 61 discharge can to carry the fodder residue when drinking water because of the live pig through filter screen 62 can filter aquatic, the subsequent cleaning work of staff of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a live pig is bred and uses automatic watering device which characterized in that: including water tank (1), the lower extreme fixed mounting of water tank (1) has install bin (2), the inside of water tank (1) is provided with relocation mechanism (3), relocation mechanism (3) and install bin (2) swing joint, the lower extreme fixed mounting of install bin (2) has and connects electric mechanism (4), relocation mechanism (3) with connect electric mechanism (4) transmission and be connected, the inside right side fixed mounting of install bin (2) has water pump (5), connect electric mechanism (4) and water pump (5) electric connection, the lower extreme left side of water tank (1) is provided with drainage subassembly (6).

2. The automatic water drinking device for pig breeding according to claim 1, characterized in that: the floating mechanism (3) comprises a floating assembly (31), a fixed box (32) and a push rod (34), the floating assembly (31) is arranged inside the water tank (1), the fixed box (32) is fixedly installed inside the installation box (2), the inside of the fixed box (32) is communicated with the inside of the water tank (1), the floating assembly (31) is movably connected inside the fixed box (32), the push rod (34) is inserted into the lower end inside the fixed box (32), the lower end of the push rod (34) penetrates through the fixed box (32), the outer wall of the push rod (34) is slidably connected with the fixed box (32), the upper end of the push rod (34) is movably connected with the floating assembly (31), and the lower end of the push rod (34) is movably connected with the electricity connection mechanism (4).

3. The automatic water drinking device for pig breeding according to claim 2, characterized in that: the floating assembly (31) comprises a floating ball (311), a pull rope (312) and a push block (313), the floating ball (311) is arranged inside the water tank (1), the pull rope (312) is fixedly connected to the lower end of the floating ball (311), the lower end of the pull rope (312) extends into the fixed tank (32), the push block (313) is fixedly connected to the lower end of the pull rope (312), and the push block (313) is movably connected to the inside of the fixed tank (32).

4. The automatic drinking device for pig breeding according to claim 2 or 3, characterized in that: the inside fixed mounting of fixed case (32) has gag lever post (33), ejector pad (313) is run through to the one end of gag lever post (33), the outer wall and the ejector pad (313) sliding connection of gag lever post (33).

5. The automatic water drinking device for pig breeding according to claim 1, characterized in that: connect electric mechanism (4) including connecing electric box (41), power supply module (42), connect electric subassembly (43) and sliding assembly (44), connect the lower extreme of electric box (41) fixed mounting at fixed case (32), power supply module (42) set up the lower extreme in the inside of connecing electric box (41), sliding assembly (44) set up the inner wall that connects electric box (41), connect electric subassembly (43) through sliding assembly (44) sliding connection in the inside of connecing electric box (41), floating mechanism (3) with connect electric subassembly (43) swing joint, connect electric subassembly (43) and power supply module (42) swing joint, connect electric subassembly (43) and water pump (5) electric connection.

6. The automatic water drinking device for pig breeding according to claim 5, characterized in that: the power supply assembly (42) comprises a first power connection block (421) and a power line (422), the first power connection block (421) is fixedly installed at the lower end of the interior of the power connection box (41), the power line (422) is electrically connected to the lower end of the first power connection block (421), and one end of the power line (422) penetrates through the power connection box (41).

7. The automatic water drinking device for pig breeding according to claim 5, characterized in that: the sliding assembly (44) comprises a sliding rod (441), a sliding groove (442) and a spring (443), the sliding groove (442) is formed in the inner wall of the power receiving box (41), the sliding rod (441) is connected inside the sliding groove (442) in a sliding mode, one end of the sliding rod (441) penetrates through the sliding groove (442), the power receiving assembly (43) is fixedly connected to one end of the sliding rod (441), the spring (443) is fixedly installed inside the sliding groove (442), and the upper end of the spring (443) is fixedly connected with the sliding rod (441).

8. The automatic drinking device for pig breeding according to claim 5 or 7, characterized in that: the electricity connection assembly (43) comprises a second electricity connection block (431) and a connection line (432), the second electricity connection block (431) is fixedly installed at one end of the sliding rod (441), the connection line (432) is electrically connected to one end of the second electricity connection block (431), one end of the connection line (432) penetrates through the sliding rod (441) and the electricity connection box (41), and one end of the connection line (432) is electrically connected with the water pump (5).

9. The automatic water drinking device for pig breeding according to claim 5, characterized in that: connect inside upper end fixed mounting of electricity box (41) have pellosil (45), the upper end and the floating machanism (3) swing joint of pellosil (45), the lower extreme of pellosil (45) with connect electric subassembly (43) swing joint.

10. The automatic water drinking device for pig breeding according to claim 1, characterized in that: drainage subassembly (6) are including drain pipe (61) and filter screen (62), drain pipe (61) fixed mounting is on the left of the lower extreme of water tank (1), filter screen (62) fixed mounting is on the left of the inside of water tank (1).

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