Sewage lifting pump for livestock breeding

Abstract

The utility model relates to the technical field of lift pumps, and discloses a sewage lift pump for livestock breeding, which comprises a lift pump body, and a filter box is fixedly mounted at the left end of the lift pump body. By arranging the air cylinder, the first filter plate, the spring and the second filter plate, when the air cylinder runs, the air cylinder drives the first filter plate to move leftwards through the movable plate, and the first filter plate drives the second filter plate to move leftwards through the spring; at the moment, moisture in the impurities is extruded and removed by a first filter plate and a second filter plate, then an operator pulls two handles to enable the whole top cover to move out of the interior of the filter box, when an air cylinder operates again, a movable plate drives the first filter plate to move rightwards, and due to the elastic force effect of a spring, the second filter plate resets rightwards; at the moment, the first filter plate and the second filter plate are in an unfolded state, so that an operator can conveniently clean the first filter plate and the second filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting pumps, and more specifically, to a sewage lifting pump for animal husbandry. Background Art

[0002] Animal husbandry refers to the process of using the physiological functions of livestock, poultry and other animals that have been artificially raised and domesticated by humans to convert plant energy such as forage and feed into animal energy through artificial breeding and reproduction to obtain livestock products. It is an extremely important link in the material exchange between humans and nature. Animal husbandry is an important part of agriculture and is listed as one of the two pillars of agricultural production along with planting.

[0003] In the process of animal husbandry, sewage containing livestock feces and urine is often produced. If it is not treated in time, the breeding environment will be bad and the health of the animals will be affected. If it is discharged directly, it may cause certain pollution to the natural environment. In the existing technology, sewage lifting machines are often used to treat sewage generated in the process of animal husbandry. Since the sewage lifting pump is easy to entangle on the impeller when sucking in soft substances such as feces or soil during operation, causing blockage, the use of invisible pumps, so most of the existing lifting pumps are equipped with a filtering device at the front end. However, after the filtering device has been used for a long time, the filter plate inside it often contains a large amount of impurities. Since most filter plates are arranged inside the filtering device, it is difficult for the operator to clean the filter plate, which leads to a decrease in the filtering effect of the filtering device, which brings inconvenience to the operator, and therefore needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a sewage lifting pump for animal husbandry, which has the advantage of being convenient for operators to clean the filter plate.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a sewage lifting pump for livestock breeding, comprising:

[0006] A lift pump body, wherein a filter box is fixedly mounted on the left end of the lift pump body;

[0007] A filter mechanism, the filter mechanism being arranged inside the top end of the filter box;

[0008] The filtering mechanism includes a top cover. The outer surface of the top cover is movably connected to the interior of the top of the filter box. A handle is fixedly installed at the top of the top cover. A baffle is fixedly installed at the bottom of the top cover. The outer surface of the baffle is movably connected to the interior of the filter box. A cylinder is fixedly installed on the right side of the top cover. A movable plate is fixedly installed on the other end of the cylinder. The outer surface of the movable plate is movably connected to the interior of the top of the top cover. A sealing plate is fixedly installed on the left end of the movable plate. The bottom end of the sealing plate is movably connected to the top of the top cover. A first filter plate is fixedly installed on the bottom end of the movable plate. The outer surface of the first filter plate is movably connected to the outer surfaces of the top cover, the filter box, and the baffle, respectively. A round rod is movably connected to the interior of the first filter plate. The two ends of the round rod are respectively fixedly connected to the outer surface of the baffle. A spring is fixedly installed on the outer surface of the first filter plate. The other end of the spring is fixedly installed to the second filter plate. The interior of the second filter plate is movably connected to the outer surface of the round rod. The outer surface of the second filter plate is movably connected to the outer surfaces of the top cover, the filter box, and the baffle, respectively. The outer surface of the second filter plate is provided with a feed inlet.

[0009] As an optimal technical solution of the present invention, a three-way pipe is fixedly sleeved inside the left side of the baffle and the second filter plate, a motor is fixedly installed on the outer surface of the three-way pipe, and a rotating shaft is fixedly sleeved on the other end of the motor output shaft.

[0010] As a preferred technical solution of the present invention, a square block is movably sleeved inside the rotating shaft, a long shaft is fixedly installed on the left end of the square block, and a crushing blade is fixedly sleeved on the outer surface of the long shaft.

[0011] As a preferred technical solution of the present invention, a screw rod is sleeved on the internal thread of the left end of the long shaft, and a twisting block is fixedly installed on the left end of the screw rod.

[0012] As a preferred technical solution of the present invention, a connecting rod is movably sleeved inside the right end of the screw, and the outer surface of the connecting rod is movably sleeved inside the long shaft.

[0013] As a preferred technical solution of the present invention, a first hinge block is fixedly installed on the right end of the connecting rod, and a movable rod is hinged on the outer surface of the first hinge block. The outer surface of the movable rod is movably connected to the interior of the square block.

[0014] As an optimal technical solution of the present invention, the other end of the movable rod is hinged with a second hinge block, and the other end of the second hinge block is fixedly installed with a clamping block, and the outer surface of the clamping block is movably connected to the square block and the inner part of the rotating shaft respectively.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model is provided with a cylinder, a first filter plate, a spring and a second filter plate. When the cylinder is running, the cylinder will drive the first filter plate to move to the left through the movable plate. At this time, the first filter plate will drive the second filter plate to move to the left through the spring. When the surfaces of the second filter plate are in contact with each other, the moisture in the impurities will be squeezed out by the first filter plate and the second filter plate. Then the operator pulls the two handles to move the top cover out of the filter box as a whole. When the cylinder is running again, the movable plate will drive the first filter plate to move to the right. Due to the elastic force of the spring, the second filter plate will be reset to the right. At this time, the first filter plate and the second filter plate will be in an expanded state, which can facilitate the operator to clean the first filter plate and the second filter plate.

[0017] 2. The utility model is provided with a screw, a connecting rod, a movable rod and a clamping block. Since the screw is threadedly sleeved with the long axis, when the screw rotates under the drive of the twisting block, the screw will move to the left while rotating. At this time, the screw will drive the four first hinge blocks to move to the left through the connecting rod, and then the four first hinge blocks will drive the four second hinge blocks to move through the four movable rods. Due to the internal limit of the square block, the four clamping blocks will move inwardly under the drive of the four second hinge blocks. When the four clamping blocks release the contact with the rotating shaft during the inward movement, the locking effect between the rotating shaft and the square block will be released, so that the crushing blade can be easily replaced as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the cylinder of the utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the long shaft of the utility model;

[0023] Figure 6 for Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle.

[0024] In the figure: 1. Lifting pump body; 2. Filter box; 3. Top cover; 4. Handle; 5. Baffle; 6. Cylinder; 7. Movable plate; 8. Sealing plate; 9. First filter plate; 10. Round rod; 11. Spring; 12. Second filter plate; 13. Feed inlet; 14. Tee; 15. Motor; 16. Rotating shaft; 17. Square block; 18. Long axis; 19. Crushing blade; 20. Screw; 21. Twisting block; 22. Connecting rod; 23. First hinge block; 24. Movable rod; 25. Second hinge block; 26. Card block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 6 As shown, the utility model provides a sewage lifting pump for animal husbandry, including:

[0027] The pump body 1 is lifted, and a filter box 2 is fixedly installed on the left end of the pump body 1;

[0028] The filtering mechanism is arranged inside the top of the filter box 2;

[0029] The filtering mechanism includes a top cover 3. The outer surface of the top cover 3 is movably connected to the inner portion of the top end of the filter box 2. A handle 4 is fixedly installed on the top end of the top cover 3. A baffle 5 is fixedly installed on the bottom end of the top cover 3. The outer surface of the baffle 5 is movably connected to the inner portion of the filter box 2. A cylinder 6 is fixedly installed on the right side of the top cover 3. A movable plate 7 is fixedly installed on the other end of the cylinder 6. The outer surface of the movable plate 7 is movably connected to the inner portion of the top end of the top cover 3. A sealing plate 8 is fixedly installed on the left end of the movable plate 7. The bottom end of the sealing plate 8 is movably connected to the top end of the top cover 3. A first filter plate 9 is fixedly installed on the bottom end of the movable plate 7. The outer surfaces of the first filter plate 9 are movably connected to the outer surfaces of the top cover 3, the filter box 2 and the baffle 5 respectively. The interior of the first filter plate 9 is movably sleeved with a round rod 10, and the two ends of the round rod 10 are fixedly connected to the outer surfaces of the baffle 5 respectively. A spring 11 is fixedly installed on the outer surface of the first filter plate 9, and the other end of the spring 11 is fixedly installed with a second filter plate 12. The interior of the second filter plate 12 is movably sleeved with the outer surface of the round rod 10, and the outer surfaces of the second filter plate 12 are movably connected to the outer surfaces of the top cover 3, the filter box 2 and the baffle 5 respectively. A feed port 13 is provided on the outer surface of the second filter plate 12.

[0030] Due to the design of the first filter plate 9 and several second filter plates 12, impurities in the sewage can be filtered. Due to the design of several groups of feed ports 13, impurities in the sewage can be evenly distributed between the first filter plate 9 and the second filter plates 12. When the lift pump body 1 is running, the filtered water inside the top cover 3 will be absorbed by the lift pump body 1. When there are a lot of impurities accumulated between the first filter plate 9 and several second filter plates 12, the operator will start the two cylinders 6 at the same time. At this time, the two cylinders 6 will drive the first filter plate 9 and the two sealing plates 8 to move to the left through the two movable plates 7. Due to the design of the sealing plate 8, the sealing performance of the top of the top cover 3 can be increased. At the same time, the first filter plate 9 will drive the several second filter plates 12 along the round rod through the spring 11. The outer surface of 10 moves to the left. When the surfaces of the first filter plate 9 and the plurality of second filter plates 12 are in contact with each other, the moisture in the impurities will be squeezed out by the first filter plate 9 and the plurality of second filter plates 12. Then the operator pulls the two handles 4 to make the top cover 3 move upward as a whole. When the baffle 5 moves out of the interior of the filter box 2 as a whole, the operator starts the cylinder 6 again. At this time, the first filter plate 9 will move to the right driven by the two movable plates 7. Due to the elastic force of the plurality of groups of springs 11, the plurality of second filter plates 12 will be reset to the right driven by the plurality of groups of springs 11. At this time, the first filter plate 9 and the second filter plate 12 will be expanded in the rightward movement, so that the operator can clean the first filter plate 9 and the second filter plate 12 conveniently.

[0031] A tee pipe 14 is fixedly sleeved inside the baffle 5 and the left side of the second filter plate 12 , a motor 15 is fixedly mounted on the outer surface of the tee pipe 14 , and a rotating shaft 16 is fixedly sleeved on the other end of the output shaft of the motor 15 .

[0032] When the motor 15 is running, the shaft 16 will rotate.

[0033] A square block 17 is movably sleeved inside the rotating shaft 16 , a long shaft 18 is fixedly mounted on the left end of the square block 17 , and a crushing blade 19 is fixedly sleeved on the outer surface of the long shaft 18 .

[0034] When the rotating shaft 16 rotates, the rotating shaft 16 will drive the long shaft 18 to rotate through the square block 17, and then the long shaft 18 will simultaneously drive the four crushing blades 19 to rotate. At this time, the four crushing blades 19 will crush the large particles of impurities in the sewage inside the tee pipe 14.

[0035] The inner thread of the left end of the long shaft 18 is sleeved with a screw rod 20 , and the left end of the screw rod 20 is fixedly mounted with a twisting block 21 .

[0036] When the operator turns the screw block 21, the screw rod 20 will rotate. Since the outer surface of the screw rod 20 is engaged with the inner thread of the long shaft 18, the screw rod 20 will move leftward when rotating along the inside of the long shaft 18.

[0037] The right end of the screw rod 20 is movably sleeved with a connecting rod 22 , and the outer surface of the connecting rod 22 is movably sleeved with the inner portion of the long shaft 18 .

[0038] When the screw rod 20 rotates and moves to the left, the left end of the connecting rod 22 is movably connected to the inside of the screw rod 20 . At this time, the connecting rod 22 will move to the left along the inside of the long axis 18 under the drive of the screw rod 20 .

[0039] The right end of the connecting rod 22 is fixedly mounted with a first hinge block 23 , the outer surface of the first hinge block 23 is hinged with a movable rod 24 , and the outer surface of the movable rod 24 is movably connected to the inside of the square block 17 .

[0040] When the connecting rod 22 moves to the left, the connecting rod 22 will simultaneously drive the four first hinge blocks 23 to move to the left, and then the four first hinge blocks 23 will respectively drive the four movable rods 24 to move.

[0041] The other end of the movable rod 24 is hinged with a second hinge block 25 , and the other end of the second hinge block 25 is fixedly mounted with a clamping block 26 . The outer surface of the clamping block 26 is movably connected to the inner portion of the square block 17 and the rotating shaft 16 .

[0042] When the four movable rods 24 move, the other ends of the four movable rods 24 will drive the four clamping blocks 26 to move through the four second hinge blocks 25. Due to the internal limitation of the square block 17, the four clamping blocks 26 will move inward along the inside of the square block 17. When the outer surfaces of the four clamping blocks 26 release contact with the inside of the rotating shaft 16 during the inward movement, the four clamping blocks 26 will release the locking effect on the connection between the rotating shaft 16 and the square block 17.

[0043] The working principle and use process of this utility model:

[0044] When the lifting pump body 1 is running, the left end of the three-way pipe 14 will absorb the sewage. At this time, the operator starts the motor 15, and the shaft 16 will rotate. At this time, the shaft 16 will drive the long shaft 18 to rotate as a whole through the square block 17. Then the four crushing blades 19 will rotate under the drive of the long shaft 18. At this time, the four crushing blades 19 will crush the large particles of impurities in the sewage during rotation. When the crushing blades 19 are worn or even damaged after running for a long time, the operator twists the twisting block 21. At this time, the screw 20 will rotate under the drive of the twisting block 21. Since the outer surface of the screw 20 is threaded with the internal thread of the long shaft 18, when the screw 20 rotates, it will simultaneously move to the left along the inside of the long shaft 18. At this time, the connecting rod 22 will move to the left under the drive of the screw 20. At the same time, the connecting rod 22 will Drive the four first hinge blocks 23 to move, and then the four first hinge blocks 23 will respectively drive the four movable rods 24 to move, and then the other ends of the four movable rods 24 will respectively drive the four second hinge blocks 25 to move. At this time, the four clamping blocks 26 will move under the drive of the four second hinge blocks 25. Due to the internal design of the square block 17, the operation of the four clamping blocks 26 will be limited. At this time, the four clamping blocks 26 will move inward along the inside of the square block 17 under the drive of the four second hinge blocks 25. When the outer surfaces of the four clamping blocks 26 are released from contact with the inside of the rotating shaft 16 during the inward movement, the four clamping blocks 26 will release the locking effect on the connection between the rotating shaft 16 and the square block 17, so that the square block 17 as a whole can be removed from the inside of the rotating shaft 16, thereby realizing the function of facilitating the replacement of the crushing blade 19 as a whole.

[0045] When the sewage moves to the inside of the baffle 5 through the tee pipe 14, due to the design of the first filter plate 9 and the plurality of second filter plates 12, the impurities in the sewage will be intercepted and filtered by the first filter plate 9 and the plurality of second filter plates 12. Due to the design of the plurality of groups of feed ports 13, the impurities in the sewage can flow through the plurality of feed ports 13 to between the first filter plate 9 and the plurality of second filter plates 12. At the same time, the filtered water will be sucked up by the lift pump body 1. When there are a lot of impurities accumulated between the first filter plate 9 and the plurality of second filter plates 12, the operator will start the two cylinders 6 at the same time. At this time, the other ends of the two cylinders 6 will respectively drive the two movable plates 7 to move to the left along the inside of the top of the two top covers 3. At this time, the two movable plates 7 will simultaneously drive the two sealing plates 8 and the first filter plate 9 to move to the left. At this time, the two first filter plates 9 will move to the left along the inside of the four round rods 10. During this process, the first filter plate 9 will drive the second filter plates 12 to move to the left along the outer surface of the round rod 10 through the spring 11. When the surfaces of the first filter plate 9 and the second filter plates 12 are in contact with each other, the moisture in the impurities will be squeezed out by the first filter plate 9 and the second filter plates 12. Then the operator pulls the top cover 3 as a whole through the two handles 4. At this time, the top cover 3 as a whole will move upward. When the baffle 5 moves out of the filter box 2 as a whole, the operator starts the cylinder 6 again. At this time, the two movable plates 7 will drive the first filter plate 9 to move to the right. Due to the elastic force of the springs 11, the second filter plates 12 will also move to the right to reset. At this time, the first filter plate 9 and the second filter plates 12 will be expanded in the rightward movement, thereby realizing the function of facilitating the operator to clean the first filter plate 9 and the second filter plates 12.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Livestock breeding sewage lifting pump, characterized in that, Includes: A lift pump body (1), wherein a filter box (2) is fixedly mounted on the left end of the lift pump body (1); A filtering mechanism, the filtering mechanism being arranged inside the top end of the filter box (2); The filtering mechanism comprises a top cover (3), the outer surface of the top cover (3) is movably connected to the inner portion of the top end of the filter box (2), the top end of the top cover (3) is fixedly mounted with a handle (4), the bottom end of the top cover (3) is fixedly mounted with a baffle (5), the outer surface of the baffle (5) is movably connected to the inner portion of the filter box (2), the right side of the top cover (3) is fixedly mounted with a cylinder (6), the other end of the cylinder (6) is fixedly mounted with a movable plate (7), the outer surface of the movable plate (7) is movably connected to the inner portion of the top end of the top cover (3), the left end of the movable plate (7) is fixedly mounted with a sealing plate (8), the bottom end of the sealing plate (8) is movably connected to the top end of the top cover (3), and the bottom end of the movable plate (7) is fixedly mounted with a first A filter plate (9), wherein the outer surface of the first filter plate (9) is movably connected to the outer surfaces of the top cover (3), the filter box (2) and the baffle (5), the interior of the first filter plate (9) is movably sleeved with a round rod (10), the two ends of the round rod (10) are respectively fixedly connected to the outer surface of the baffle (5), a spring (11) is fixedly installed on the interior of the outer surface of the first filter plate (9), the other end of the spring (11) is fixedly installed with a second filter plate (12), the interior of the second filter plate (12) is movably sleeved with the outer surface of the round rod (10), the outer surface of the second filter plate (12) is movably connected to the outer surfaces of the top cover (3), the filter box (2) and the baffle (5), and the outer surface of the second filter plate (12) is provided with a feed port (13).

2. The livestock breeding sewage lifting pump according to claim 1, characterized in that: A three-way pipe (14) is fixedly sleeved inside the left side of the baffle (5) and the second filter plate (12), a motor (15) is fixedly mounted on the outer surface of the three-way pipe (14), and a rotating shaft (16) is fixedly sleeved on the other end of the output shaft of the motor (15).

3. The livestock breeding sewage lifting pump according to claim 2, characterized in that: A square block (17) is movably sleeved inside the rotating shaft (16), a long shaft (18) is fixedly mounted on the left end of the square block (17), and a crushing blade (19) is fixedly sleeved on the outer surface of the long shaft (18).

4. The livestock breeding sewage lifting pump according to claim 3, characterized in that: The inner thread of the left end of the long shaft (18) is sleeved with a screw rod (20), and the left end of the screw rod (20) is fixedly mounted with a twisting block (21).

5. The livestock breeding sewage lifting pump according to claim 4, characterized in that: The right end of the screw rod (20) is movably sleeved with a connecting rod (22), and the outer surface of the connecting rod (22) is movably sleeved with the inner portion of the long shaft (18).

6. The livestock breeding sewage lifting pump according to claim 5, characterized in that: A first hinge block (23) is fixedly mounted on the right end of the connecting rod (22), a movable rod (24) is hingedly connected to the outer surface of the first hinge block (23), and the outer surface of the movable rod (24) is movably connected to the interior of the square block (17).

7. The livestock breeding sewage lifting pump according to claim 6, characterized in that: The other end of the movable rod (24) is hinged to a second hinge block (25), and the other end of the second hinge block (25) is fixedly mounted with a clamping block (26), and the outer surface of the clamping block (26) is movably connected to the inside of the square block (17) and the rotating shaft (16), respectively.

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