Pig farm feed tower convenient to clean

Abstract

The pig farm feed tower convenient to clean comprises a lower tower body and an upper tower body arranged at the top of the lower tower body in a matched mode, a positioning device is arranged between the upper tower body and the lower tower body and comprises a first positioning ring fixedly arranged on the peripheral side of the upper tower body in a sleeving mode, and a second positioning ring fixedly arranged on the peripheral side of the lower tower body in a sleeving mode; the first positioning ring and the second positioning ring are detachably connected through a positioning assembly, so that the upper tower body and the lower tower body can be maintained and cleaned after being detached, the tower body is designed to be of a tower body structure with the upper portion and the lower portion capable of being separated or assembled, disassembly and assembly operation is achieved through the positioning device, and when the large-size tower body is cleaned and maintained, the tower body can be conveniently disassembled and assembled. And the tower body is quickly disassembled, so that subsequent cleaning operation and quick discharge of cleaned dirt are facilitated, and the device is convenient and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of pig farm equipment, and in particular to a pig farm material tower which is easy to clean. Background Art

[0002] Pig farming is an important industry in my country's agriculture and plays an important role in ensuring the safe supply of meat food. my country's pig farming industry is transforming from traditional pig farming to modern pig farming. Whether it is breeding model and regional layout, or production methods and production capacity, they are all undergoing significant changes. Nowadays, there is a professional pig farming process that integrates feeding, disinfection, feed setting and manure cleaning.

[0003] The feed tower is a device used to store feed. The feed tower is large in size and can store more feed at a time. The tower body of the feed tower is mostly an integrated structure. When the inside of the tower body needs to be cleaned, it is necessary to manually enter the tower body to clean it. This method is time-consuming and labor-intensive, and the dirt cleaned out is not easy to be discharged from the tower body quickly, which is very inconvenient. Summary of the invention

[0004] In order to solve the technical problems raised in the above background technology, the present invention provides a pig farm feed tower which is easy to clean.

[0005] The present invention is implemented by the following technical scheme: a pig farm feed tower that is easy to clean, comprising a lower tower body and an upper tower body adapted to be arranged on the top of the lower tower body, a positioning device is arranged between the upper tower body and the lower tower body, the positioning device comprises a first positioning ring sleeved and fixed on the outer peripheral side of the upper tower body, a second positioning ring sleeved and fixed on the outer peripheral side of the lower tower body, the first positioning ring and the second positioning ring are detachably connected by a positioning assembly, so that the upper tower body and the lower tower body can be disassembled for maintenance and cleaning.

[0006] As a further improvement of the above solution, the bottom of the lower tower body is provided with a material discharge port, the top of the upper tower body is provided with a tower cover, and the top of the tower cover is provided with a material feed port.

[0007] As a further improvement of the above solution, a bracket is installed on the outer side of the lower tower body and is supported on the ground by the bracket.

[0008] As a further improvement of the above solution, the positioning device includes two positioning columns relatively arranged on the top of the second positioning ring surface, the positioning columns are parallel to the axial direction of the tower body, and the first positioning ring is provided with positioning holes for the positioning columns to penetrate and be inserted.

[0009] As a further improvement of the above scheme, a swivel is sleeved on the outer peripheral side of the first positioning ring, and a movable arm parallel to the axial direction of the upper tower body is inserted into the top of the swivel ring surface, and the movable arm can move along the radial direction of the first positioning ring. An insertion rod is arranged on the outer wall of the movable arm perpendicular to its axial direction, and a first cylinder is detachably arranged on the outer wall of the positioning column, and one end of the first cylinder can be used for inserting one end of the insertion rod after centripetal movement.

[0010] As a further improvement of the above solution, a slot for inserting the other end of the first cylinder is provided on the outer wall of the positioning column.

[0011] As a further improvement of the above solution, a block with a rectangular cross section is sleeved on the outer peripheral side of the first cylinder, and a slot matching the block is opened on the outer wall of the positioning column, and the slot is connected to the slot.

[0012] As a further improvement of the above scheme, the first cylinder can rotate relative to the blocking block, and a spiral groove is provided on the inner cylinder wall of the first cylinder near one end of the insertion rod, and a protrusion that is slidably engaged with the groove is provided on the outer wall of the insertion rod. A receiving port that can guide the protrusion into the groove is provided on the first cylinder, and a docking rod that can move axially and rotate synchronously with the first cylinder is slidably engaged with the other end of the first cylinder, one end of the docking rod is elastically connected to the corresponding inner cylinder wall of the first cylinder, and a docking hole that is rotatably screwed with the docking rod is provided on the outer wall of the upper tower body.

[0013] As a further improvement of the above solution, the cross-section of the docking rod is a rectangular structure, the first cylinder is provided with an open groove adapted to the rectangular structure, and a first spring is provided between the end of the docking rod and the corresponding inner wall of the open groove.

[0014] As a further improvement of the above scheme, the swivel ring is rotatably sleeved on the outside of the first positioning ring, and the first positioning ring is provided with a second limiting groove which is centripetally curved and has an arc-shaped structure. The bottom of the movable arm is slidably clamped in the second limiting groove, and the top of the second positioning ring is radially provided with a first limiting groove with a linear structure. A second cylinder concentric with the movable arm is slidably clamped on the first limiting groove, and the top of the second cylinder can be sleeved on the outside of the bottom of the movable arm.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The pig farm feed tower which is easy to clean of the present invention is designed to have a tower body with an upper and lower separable or assembled tower body structure, and a positioning device is used to realize disassembly and assembly operations. When a large-volume tower body is cleaned and maintained, the tower body can be quickly disassembled to facilitate subsequent cleaning operations and rapid discharge of cleaned dirt, which is convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 for Figure 1 Schematic diagram of the overall cross-sectional structure;

[0019] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 5 for Figure 3 A schematic diagram of the structure of the first cylinder and the clamping block from the right side;

[0022] Figure 6 for Figure 3 A schematic diagram of the structure of the groove distribution state after axial shearing, flattening and unfolding along the outer wall of the first cylinder;

[0023] Figure 7 for Figure 2 A schematic diagram of the top view of the second positioning ring;

[0024] Figure 8 for Figure 2 Schematic diagram of the top view of the transfer ring.

[0025] Description of main symbols:

[0026] 1. Lower tower body; 2. Upper tower body; 3. Tower cover; 4. Feed inlet; 5. Discharge inlet; 6. First positioning ring; 7. Second positioning ring; 8. Positioning column; 9. Positioning hole; 10. Moving arm; 11. Insertion rod; 12. First cylinder; 13. Insertion slot; 14. Block; 15. Slot; 16. Groove; 17. Bump; 18. Receiving port; 19. Docking rod; 20. Docking hole; 21. Second cylinder; 22. First limiting groove; 23. Rotating ring; 24. Second limiting groove; 25. Vertical pole; 26. Clamping rod; 27. Clamping hole. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example 1

[0029] Please combine Figures 1 to 8A pig farm feed tower that is easy to clean includes a lower tower body 1 and an upper tower body 2 adapted to be arranged on the top of the lower tower body 1. A positioning device is arranged between the upper tower body 2 and the lower tower body 1. The positioning device includes a first positioning ring 6 sleeved and fixed on the outer peripheral side of the upper tower body 2, and a second positioning ring 7 sleeved and fixed on the outer peripheral side of the lower tower body 1. The first positioning ring 6 and the second positioning ring 7 are detachably connected through a positioning assembly, so that the upper tower body 2 and the lower tower body 1 can be disassembled for maintenance and cleaning.

[0030] The bottom of the lower tower body 1 is provided with a material discharge port 5 , the top of the upper tower body 2 is provided with a tower cover 3 , and the top of the tower cover 3 is provided with a material feed port 4 .

[0031] A bracket is installed on the outer side of the lower tower body 1 and is supported on the ground by the bracket.

[0032] The positioning device comprises two positioning columns 8 arranged oppositely on the top of the second positioning ring 7. The positioning columns 8 are parallel to the axial direction of the tower body. The first positioning ring 6 is provided with positioning holes 9 for the positioning columns 8 to penetrate and be inserted.

[0033] The positioning columns 8 and the positioning holes 9 facilitate quick disassembly and assembly between the lower tower body 1 and the upper tower body 2 for easy maintenance and cleaning.

[0034] A swivel ring 23 is sleeved on the outer peripheral side of the first positioning ring 6, and a movable arm 10 parallel to the axial direction of the upper tower body 2 is inserted at the top of the ring surface of the swivel ring 23. The movable arm 10 can move along the radial direction of the first positioning ring 6. An insertion rod 11 is arranged on the outer wall of the movable arm 10 perpendicular to its axial direction. A first cylinder 12 is detachably arranged on the outer wall of the positioning column 8, and one end of the first cylinder 12 can be used for inserting one end of the insertion rod 11 after centripetal movement.

[0035] By guiding the movable arm 10 to move radially in the first positioning ring 6, the insertion rod 11 can be driven to be inserted into the first cylinder 12 to further fix the lower tower body 1 and the upper tower body 2, or the insertion rod 11 can be disengaged from the first cylinder 12 to facilitate the disassembly between the lower tower body 1 and the upper tower body 2.

[0036] A slot 13 is provided on the outer wall of the positioning column 8 for the other end of the first cylinder 12 to be inserted, and a block 14 with a rectangular cross-section is sleeved on the outer peripheral side of the first cylinder 12. A slot 15 that matches the block 14 is provided on the outer wall of the positioning column 8. The slot 15 is connected to the slot 13, which can facilitate the disassembly and assembly of the first cylinder 12 on the outer wall of the positioning column 8.

[0037] The first cylinder 12 can rotate relative to the block 14, and the first cylinder 12 is rotatably inserted on the block 14 through a bearing. A spiral groove 16 is provided on the inner wall of the first cylinder 12 near one end of the insertion rod 11, and a protrusion 17 that is slidably engaged with the groove 16 is provided on the outer wall of the insertion rod 11. A receiving port 18 that can guide the protrusion 17 into the groove 16 is provided on the first cylinder 12. A docking rod 19 that can move along its axial direction and rotate synchronously with it is slidably engaged with the other end of the first cylinder 12. One end of the docking rod 19 is elastically connected to the corresponding inner wall of the first cylinder 12, and a docking hole 20 that is rotatably screwed with the docking rod 19 is provided on the outer wall of the upper tower body 2. A through hole (not shown) that is connected to the slot 13 and can be passed through by the docking rod 19 is provided on the positioning column 8.

[0038] The cross section of the docking rod 19 is a rectangular structure, and an open slot matching the rectangular structure is provided on the first cylinder 12. A first spring (not shown) is provided between the end of the docking rod 19 and the corresponding inner wall of the open slot. The first spring can keep the docking rod 19 in a tight state with the opening of the docking hole 20 when it is not screwed into the docking hole 20.

[0039] The swivel ring 23 is rotatably sleeved on the outside of the first positioning ring 6. The first positioning ring 6 is provided with a second limiting groove 24 which is centripetally curved and has an arc-shaped structure. The bottom of the movable arm 10 is slidably clamped in the second limiting groove 24. The top of the second positioning ring 7 is radially provided with a first limiting groove 22 with a linear structure. A second cylinder 21 which is concentric with the movable arm 10 is slidably clamped on the first limiting groove 22. The top of the second cylinder 21 can be sleeved on the outside of the bottom of the movable arm 10.

[0040] In this embodiment, when the tower body needs to be assembled, it is only necessary to align the positioning hole 9 of the upper tower body 2 with the positioning column 8 of the lower tower body 1 and insert it to complete the preliminary docking between the upper and lower tower bodies. During this period, ensure that the bottom of the movable arm 10 is inserted into the corresponding top of the second cylinder 21, and then the first cylinder 12 is installed on the slot 13 of the positioning column 8 through the block 14 and the slot 15, and the swivel 23 is rotated so that the movable arm 10 is limited by the second limiting groove 24 and the common limiting groove 22 of the second cylinder 21. The insertion rod 11 is driven to be inserted into the corresponding first cylinder 12, during which the protrusion 17 will enter the groove 16 through the receiving port 18, and slide, rub and squeeze the spiral groove 16 to make the first cylinder 12 rotate unidirectionally, and the docking rod 19 rotates synchronously with the first cylinder 12. Due to the presence of the first spring, the docking rod 19 will be rotated and screwed into the docking hole 20, so that the first cylinder 12, the positioning column 8 and the upper tower body 2 are locked, that is, the connection and fixation between the upper tower body 2 and the lower tower body 1 are completed, and the tower body is assembled stably and reliably.

[0041] When the tower body needs to be disassembled, just follow the above steps in reverse order, which is convenient and efficient for cleaning and maintenance of the tower body.

[0042] Example 2

[0043] This embodiment is an improved solution of the embodiment 1. A vertical rod 25 is arranged on the top wall of the second positioning ring 7. A clamping rod 26 is vertically inserted and slidably arranged on the vertical rod 25. A second spring is sleeved on the outer side of the clamping rod 26.

[0044] The outer wall of the rotating ring 23 is provided with a clamping hole 27 which is clamped and matched with the clamping rod 26. When the clamping rod 26 is clamped into the clamping hole 27, the second spring is in a non-deformed state.

[0045] When the docking rod 19 is rotated and screwed into the docking hole 20, the position of the swivel 23 can be limited by the clamping rod 26, the second spring and the clamping hole 27, thereby improving the structural stability of the upper tower body 2 and the lower tower body 1 after connection.

[0046] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A pig farm feed tower that is easy to clean, characterized in that: It includes a lower tower body and an upper tower body adapted to be arranged on the top of the lower tower body, a positioning device is arranged between the upper tower body and the lower tower body, the positioning device includes a first positioning ring sleeved and fixed on the outer peripheral side of the upper tower body, and a second positioning ring sleeved and fixed on the outer peripheral side of the lower tower body, the first positioning ring and the second positioning ring are detachably connected by a positioning assembly, so that the upper tower body and the lower tower body can be disassembled for maintenance and cleaning.

2. The pig farm feed tower that is easy to clean as claimed in claim 1, characterized in that: The bottom of the lower tower body is provided with a material discharge port, the top of the upper tower body is provided with a tower cover, and the top of the tower cover is provided with a material feed port.

3. The pig farm feed tower that is easy to clean as claimed in claim 1, characterized in that: A bracket is installed on the outer side of the lower tower body, and the lower tower body is supported on the ground by the bracket.

4. The pig farm feed tower that is easy to clean as claimed in claim 1, characterized in that: The positioning device comprises two positioning columns which are arranged oppositely on the top of the second positioning ring surface. The positioning columns are parallel to the axial direction of the tower body. The first positioning ring is provided with positioning holes through which the positioning columns can be inserted.

5. The easy-to-clean pig farm feed tower according to claim 4, characterized in that: A swivel is sleeved on the outer peripheral side of the first positioning ring, and a movable arm parallel to the axial direction of the upper tower body is inserted at the top of the swivel ring surface. The movable arm can move along the radial direction of the first positioning ring, and an insertion rod is arranged on the outer wall of the movable arm perpendicular to its axial direction. A first cylinder is detachably arranged on the outer wall of the positioning column, and one end of the first cylinder can be used for inserting one end of the insertion rod after centripetal movement.

6. The easy-to-clean pig farm feed tower according to claim 5, characterized in that: The outer wall of the positioning column is provided with a slot for inserting the other end of the first cylinder.

7. The easy-to-clean pig farm feed tower according to claim 6, characterized in that: A clamping block with a rectangular cross section is sleeved on the outer peripheral side of the first cylinder, and a clamping groove matched with the clamping block is opened on the outer wall of the positioning column, and the clamping groove is connected with the slot.

8. The easy-to-clean pig farm feed tower according to claim 7, characterized in that: The first cylinder can rotate relative to the blocking block, and a spiral groove is provided on the inner wall of the first cylinder near one end of the insertion rod, and a protrusion that is slidably engaged with the groove is provided on the outer wall of the insertion rod. A receiving port that can guide the protrusion into the groove is provided on the first cylinder, and a docking rod that can move axially and rotate synchronously with the first cylinder is slidably engaged with the other end of the first cylinder, and one end of the docking rod is elastically connected to the corresponding inner wall of the first cylinder, and a docking hole that is rotatably screwed with the docking rod is provided on the outer wall of the upper tower body.

9. The easy-to-clean pig farm feed tower according to claim 8, characterized in that: The cross section of the docking rod is a rectangular structure, the first cylinder is provided with an open slot adapted to the rectangular structure, and a first spring is arranged between the end of the docking rod and the corresponding inner wall of the open slot.

10. The easy-to-clean pig farm feed tower according to claim 9, characterized in that: The rotating ring is rotatably sleeved on the outside of the first positioning ring, and the first positioning ring is provided with a second limiting groove which is centripetally curved and has an arc-shaped structure. The bottom of the movable arm is slidably clamped in the second limiting groove, and the top of the second positioning ring is radially provided with a first limiting groove which has a linear structure. A second cylinder which is concentric with the movable arm is slidably clamped on the first limiting groove, and the top of the second cylinder can be sleeved on the outside of the bottom of the movable arm.

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