Filtering device for goat milk powder production

Abstract

The invention relates to the technical field of milk powder production and filtration, and discloses a filtering device for goat milk powder production, which comprises a base, a separation bowl and a motor are fixedly mounted on the base, a drum is rotatably mounted in the separation bowl, a transmission device for driving the drum to rotate is arranged at the output end of the motor, and a sleeve is fixedly mounted on the separation bowl. A liquid outlet pipe is communicated with the casing pipe, a liquid inlet pipe is fixedly arranged in the casing pipe in a sleeved mode, a spure spreader is fixedly installed in the rotary drum, the spure spreader is located below the liquid inlet pipe, and a sleeve is fixedly installed on the spure spreader. The wedge-shaped plate is pushed to be in contact with the sensing part, so that the water valve discharges water in the liquid storage tank, the floating block moves downwards, the piston retracts under the elastic force of the telescopic rod, impurities are discharged from the slag discharging opening under the centrifugal force, viscous impurities such as wool adhering to the inner wall of the rotary drum are effectively scraped to the slag discharging opening to be discharged, and the filtering effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of milk powder production filtration, in particular to a filtration device for goat milk powder production. Background Art

[0002] The production process of goat milk powder is a complex and rigorous process involving multiple links and strict quality control. The raw milk needs to be pre-treated before entering the production workshop, including filtration, purification, separation and other steps. The filtration device used in the production of goat milk powder is usually a milk purifier, also known as a milk purifier. Its main function is to remove impurities and particulate matter in dairy products to improve the quality and safety of the product. The milk purifier mainly uses the centrifugal principle to filter dairy products. Under the action of centrifugal force, impurities in dairy products are thrown to the surrounding wall of the separation bowl due to differences in density and weight. The impurities and waste residues generated during the filtration process will be promptly discharged from the outside of the milk purifier through the slag discharge system to keep the equipment clean and running efficiently. Some wool may be mixed into goat milk during the collection process. Since wool is relatively fine and soft, it may be difficult to be completely filtered out during the initial filtration, resulting in some wool entering the milk purifier with the goat milk. After the wool is thrown onto the wall of the milk purifier by centrifugal force, some of the thicker oil or other sticky substances in the goat milk may adhere to the wall of the milk purifier. Since wool is relatively light, it may be difficult to be thrown toward the discharge port by centrifugal force. After a long period of use, more wool may adhere to the wall of the milk purifier, thereby affecting the filtering effect of the milk purifier, and even causing some wool to be mixed in the filtered goat milk, affecting the quality of the produced milk powder. For this reason, we propose a filtering device for goat milk powder production. Summary of the invention

[0003] The object of the present invention is to provide a filtering device for producing goat milk powder to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a filtering device for goat milk powder production, comprising a base, a separation bowl and a motor are fixedly mounted on the base, a rotary drum is rotatably mounted in the separation bowl, a transmission device for driving the rotary drum to rotate is arranged at the output end of the motor, a sleeve is fixedly mounted on the separation bowl, a liquid outlet pipe is connected to the sleeve, a liquid inlet pipe is fixedly sleeved inside the sleeve, a lower end of the liquid inlet pipe is inserted into the rotary drum, a diverter cone is fixedly mounted in the rotary drum, the diverter cone is located below the liquid inlet pipe, a sleeve is fixedly mounted on the diverter cone, the sleeve is sleeved on the liquid inlet pipe, and a plurality of separation discs are fixedly mounted on the sleeve; The rotary drum is provided with a plurality of slag discharge ports, each of which is slidably mounted with a piston for sealing the slag discharge port, each of which is slidably mounted in the inner wall of the rotary drum through a telescopic rod, a pressure plate is slidably mounted on each of the pistons, a wedge block is fixedly mounted on one side of the pressure plate, and a wedge plate matching the wedge block is slidably mounted in each of the pistons through an elastic band, a plurality of water valves are fixedly mounted in the inner wall of the rotary drum, the water valves correspond to the pistons one-to-one, and each of the water valves is provided with a sensing member for controlling the water discharge of the water valve, a plurality of liquid storage tanks are provided in the inner wall of the rotary drum, the liquid storage tanks correspond to the pistons one-to-one, and a floating block is slidably mounted therein, the upper end of each of the floating blocks is configured to be wedge-shaped, a plurality of scraping strips are slidably mounted on the inner wall of the rotary drum, the scraping strips are respectively located on both sides of the corresponding pressure plates, a connecting rod is rotatably mounted on each of the scraping strips, and one end of each of the connecting rods is rotatably mounted on the corresponding floating block.

[0005] Preferably, a collecting trough is provided in the separation bowl, a slag discharge pipe connected with the collecting trough is fixedly mounted on the separation bowl, a slag discharge cylinder is fixedly mounted on the end of the slag discharge pipe, and the inner wall of the bottom of the slag discharge pipe is arranged in an inclined shape to facilitate the rolling of impurities.

[0006] Preferably, a fixed block is fixedly installed on the outer wall of the rotating drum, the fixed block is located in the collecting trough, and a sensing block for controlling water injection from a water valve is slidably installed inside the fixed block, a limiting block is fixedly installed on the sensing block via an elastic column, a limiting groove for limiting the limiting block is provided on the top inner wall of the collecting trough, the limiting groove is arranged in a spiral shape, a first end of which is connected to a first slide groove, and a second slide groove is connected to a second slide groove, a magnetic block for attracting the limiting block is slidably installed inside the first slide groove, and the magnetic block is fixedly installed on the top inner wall of the first slide groove through a cylinder.

[0007] Preferably, a scraper for cleaning the collecting trough is slidably mounted in the collecting trough, and a limiting ring for limiting the scraper is fixedly mounted on the inner wall of the collecting trough.

[0008] Preferably, a telescopic groove is provided in the fixed block, and a limit plate for limiting the scraper is slidably installed in the telescopic groove. A plurality of springs are fixedly connected between the lower end of the limit plate and the inner wall of the bottom of the telescopic groove. The upper end of the limit plate is located on the movement trajectory of the sensing block and is arranged in a wedge shape, and its lower end passes through the fixed block.

[0009] Preferably, limiting strips for limiting the sensing block are fixedly installed on the inner walls on both sides of the fixing block, and elastic strips are fixedly connected between the sensing block and the inner wall of the fixing block.

[0010] Preferably, a plurality of sealing strips are fixedly mounted on the inner wall of the drum, a diamond-shaped piece is fixedly mounted on each of the scraping strips, and each of the diamond-shaped pieces is slidably mounted on the corresponding sealing strip.

[0011] Preferably, the inner wall of the drum is arranged to be an inclined surface to facilitate the flow of impurities to the slag discharge port.

[0012] Preferably, a centripetal pump is fixedly installed in the casing to promote the upward flow of liquid.

[0013] Preferably, the separation discs are arranged in a vertical arrangement and are each provided with a plurality of liquid holes.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention utilizes a pressure plate to detect impurities accumulated at the slag discharge port. When the impurities accumulate to a certain weight, the pressure plate moves toward the inside of the piston, pushing the wedge plate to contact the sensing element, causing the water valve to discharge the water in the liquid storage tank, and the floating block moves downward. The piston retracts due to the elastic force of the telescopic rod, causing the impurities to be discharged from the slag discharge port due to centrifugal force. At the same time, during the downward movement of the floating block, the scraping strips on both sides of the slag discharge port are driven by the connecting rod to move toward the slag discharge port, effectively scraping sticky impurities such as wool adhered to the inner wall of the drum toward the slag discharge port for discharge, thereby improving the filtering effect of the device.

[0015] The present invention utilizes the cylinder to push the magnetic block to move downward, attracts the limit block, and the limit block enters the first slide groove and moves along the limit groove. Since the limit groove is spirally arranged, the limit block will drive the induction block to move in the fixed block during the rotation process, and press the limit plate downward to limit the scraper, drive the scraper to rotate to clean the collecting groove, and effectively scrape the impurities in the collecting groove to discharge them to the slag discharge pipe. After the limit block moves to the second slide groove, it is reset by the elastic force of the elastic column and the elastic strip, and the water valve can be refilled with water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the transmission device of the present invention; Figure 3 This is a schematic diagram of the separation disc structure of the present invention; Figure 4 This is a schematic diagram of the structure of the liquid inlet pipe of the present invention; Figure 5 It is a schematic diagram of the casing structure of the present invention; Figure 6 This is a schematic diagram of the scraper structure of the present invention; Figure 7 This is a schematic diagram of the wedge block and wedge plate structure of the present invention; Figure 8 It is a schematic diagram of the structure of the liquid storage tank of the present invention; Fig. 9 It is a schematic diagram of the connecting rod structure of the present invention; Fig.10 This is a schematic diagram of the collecting tank structure of the present invention; Fig.11 It is a schematic diagram of the limiting groove structure of the present invention; Fig.12 This is a schematic diagram of the first slide slot and magnetic block structure of the present invention; Fig.13 It is a schematic diagram of the internal structure of the fixing block of the present invention.

[0017] In the figure: 1, base; 2, motor; 3, transmission device; 4, separation bowl; 5, drum; 6, liquid inlet pipe; 7, liquid outlet pipe; 8, diverter cone; 9, sleeve; 10, separation disc; 11, liquid hole; 12, sleeve; 13, centripetal pump; 14, slag outlet; 15, piston; 16, pressure plate; 17, wedge block; 18, wedge plate; 19, elastic band; 20, telescopic rod; 21, induction part; 22, water valve; 23, liquid storage tank; 24, floating block; 2 5. Sealing strip; 26. Connecting rod; 27. Diamond piece; 28. Scraper strip; 29. ​​Collecting trough; 30. Slag discharge pipe; 31. Slag discharge cylinder; 32. Scraper; 33. Limiting ring; 34. Fixing block; 35. Limiting groove; 36. First slide groove; 37. Second slide groove; 38. Cylinder; 39. Magnetic block; 40. Limiting block; 41. Induction block; 42. Elastic column; 43. Elastic strip; 44. Limiting strip; 45. Limiting plate; 46. Spring; 47. Telescopic groove. DETAILED DESCRIPTION

[0018] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 13The present invention provides a technical solution: a filtering device for goat milk powder production, comprising a base 1, a separation bowl 4 and a motor 2 are fixedly mounted on the base 1, a rotary drum 5 is rotatably mounted in the separation bowl 4, a transmission device 3 for driving the rotary drum 5 to rotate is arranged at the output end of the motor 2, when the motor 2 is working, the rotary drum 5 is driven by the transmission device 3 to perform differential motion, and the rotary drum 5 rotates rapidly in the separation bowl 4, a sleeve 12 is fixedly mounted on the separation bowl 4, a liquid outlet pipe 7 is connected to the sleeve 12, a liquid inlet pipe 6 is fixedly sleeved inside the sleeve 12, a centripetal pump 13 that promotes the upward flow of liquid is fixedly mounted in the sleeve 12, the lower end of the liquid inlet pipe 6 is inserted into the rotary drum 5, a diverter cone 8 is fixedly mounted in the rotary drum 5, and the diverter cone 8 is located below the liquid inlet pipe 6. A sleeve 9 is fixedly mounted on the flow cone 8, and the sleeve 9 is sleeved on the liquid inlet pipe 6. A plurality of separation discs 10 are fixedly mounted on the sleeve 9. The separation discs 10 are arranged in a vertical arrangement, and a plurality of liquid holes 11 are arranged thereon, so as to facilitate the flow of goat milk in the drum 5. When the drum 5 rotates, the sleeve 9 and the separation discs 10 thereon are driven to rotate, and at the same time, the goat milk enters the drum 5 through the liquid inlet pipe 6. The diverter cone 8 makes the goat milk flow evenly around. As the drum 5 rotates, the impurities in the goat milk will move toward the inner wall of the drum 5 along the inclined surface of the separation disc 10 due to its large density, while the goat milk will move upward along the inclined surface of the separation disc 10 and the outer wall of the sleeve 9 due to its lower density than the impurities, and enter the sleeve 12, and finally be discharged from the liquid outlet pipe 7 after passing through the centripetal pump 13.

[0020] The drum 5 is provided with a plurality of slag discharge ports 14, and the inner wall of the drum 5 is provided with an inclined surface for facilitating the flow of impurities to the slag discharge ports 14. A piston 15 for blocking the slag discharge port 14 is slidably installed at each slag discharge port 14, and each piston 15 is slidably installed in the inner wall of the drum 5 through a telescopic rod 20. A pressure plate 16 is slidably installed on each piston 15, and a wedge block 17 is fixedly installed on one side of the pressure plate 16. A wedge plate 18 matching the wedge block 17 is also slidably installed in each piston 15 through an elastic band 19. A plurality of water valves 22 are fixedly installed in the inner wall of the drum 5, and the water valves 22 correspond to the pistons 15 one by one, and each water valve 22 is provided with a sensor 21 for controlling the water discharge of the water valve 22. A plurality of liquid storage tanks 23 are provided in the inner wall of the drum 5, and the liquid storage tanks 23 are connected to the inner wall of the drum 5. The pistons 15 correspond one to one, and a floating block 24 is slidably installed therein, and the upper end of each floating block 24 is set to be wedge-shaped. A plurality of scraping strips 28 are slidably installed on the inner wall of the drum 5, and the scraping strips 28 are respectively located on both sides of the corresponding pressure plate 16. A connecting rod 26 is rotatably installed on each scraping strip 28, and one end of each connecting rod 26 is rotatably installed on the corresponding floating block 24. A plurality of sealing strips 25 are fixedly installed on the inner wall of the drum 5, and a diamond-shaped piece 27 is fixedly installed on each scraping strip 28. Each diamond-shaped piece 27 is slidably installed on the corresponding sealing strip 25. Both sides of the diamond-shaped piece 27 are wedge-shaped, which is convenient for sliding on the sealing strip 25. Since the inner wall of the drum 5 is set to be an inclined surface that facilitates the flow of impurities to the slag discharge port 14, during the rotation of the drum 5, the impurities will flow along the inclined surface to the slag discharge port 1 4 movement, with the accumulation of impurities, the centrifugal force generated will gradually increase, so that the pressure on the pressure plate 16 on the piston 15 will gradually increase. Through the cooperation of the wedge block 17 and the wedge plate 18, when the pressure plate 16 is pressed to move into the piston 15, the wedge plate 18 will overcome the elastic force of the elastic band 19 and move out of the piston 15. When the impurities accumulate to a certain extent, one end of the wedge plate 18 will contact the sensing member 21, and the sensing member 21 will control the corresponding water valve 22 to release water. The water in the liquid storage tank 23 will be gradually discharged, and the floating block 24 will move downward due to the loss of the buoyancy of the water. After the floating block 24 releases the limit on the piston 15, the piston 15 will be retracted by the elastic force of the telescopic rod 20. At the same time, the floating block 24 will drive one end of the two connecting rods 26 thereon to move downward. Due to the diamond-shaped member on the scraper 28 27 is slidably mounted on the sealing strip 25, and the scraping strips 28 corresponding to the two sides of the slag discharge port 14 will move along the sealing strip 25 toward the slag discharge port 14, and scrape the sticky impurities such as wool adhered to the inner wall of the drum 5 toward the slag discharge port 14. At this time, the slag discharge port 14 is in an open state, and the accumulated impurities are thrown out of the drum 5 by centrifugal force. When the water valve 22 injects water into the liquid storage tank 23 again, the floating block 24 moves upward and resets due to the buoyancy. Since the upper ends thereof are all set to be wedge-shaped, the upper end of the floating block 24 will cooperate with the lower end of the piston 15 to push the piston 15 toward the slag discharge port 14, so that the slag discharge port 14 is blocked again. After the impurities are discharged, the pressure on the pressure plate 16 is reduced, and the elastic force of the elastic band 19 drives the wedge plate 18 and the pressure plate 16 to reset, and the floating block 24 drives one end of the corresponding connecting rod 26 to reset.The corresponding scraper 32 moves along the sealing strip 25 to reset.

[0021] A collecting trough 29 is provided in the separation bowl 4, a slag discharge pipe 30 connected with the collecting trough 29 is fixedly installed on the separation bowl 4, a slag discharge cylinder 31 is fixedly installed on the end of the slag discharge pipe 30, the inner wall of the bottom of the slag discharge pipe 30 is arranged to be inclined to facilitate the rolling of impurities, a fixed block 34 is fixedly installed on the outer wall of the drum 5, the fixed block 34 is located in the collecting trough 29, and a sensing block 41 for controlling the water injection of the water valve 22 is slidably installed inside the fixed block 34, a limiting block 40 is fixedly installed on the sensing block 41 through an elastic column 42, a limiting groove 35 for limiting the limiting block 40 is provided on the top inner wall of the collecting trough 29, the limiting groove 35 is arranged in a spiral shape, a first slide groove 36 is connected at its head end, a second slide groove 37 is connected at its tail end, and a first slide groove 36 is slidably installed inside A magnetic block 39 for attracting the limit block 40 is fixedly mounted on the top inner wall of the first slide groove 36 through a cylinder 38. A scraper 32 for cleaning the collecting groove 29 is slidably mounted therein. A limit ring 33 for limiting the scraper 32 is fixedly mounted on the inner wall of the collecting groove 29. A telescopic groove 47 is arranged in the fixed block 34. A limit plate 45 for limiting the scraper 32 is slidably mounted in the telescopic groove 47. A plurality of springs 46 are fixedly connected between the lower end of the limit plate 45 and the inner wall at the bottom of the telescopic groove 47. The upper end of the limit plate 45 is located on the motion track of the induction block 41 and is arranged in a wedge shape. The lower end of the limit plate 45 passes through the fixed block 34. Limit bars 44 for limiting the induction block 41 are fixedly mounted on the inner walls on both sides of the fixed block 34. An elastic strip 43 is fixedly connected between the block 41 and the inner wall of the fixed block 34. When the water valve 22 controls the water discharge, the cylinder 38 will start to push the magnetic block 39 downward. When the fixed block 34 rotates to below the magnetic block 39, the limit block 40 will overcome the elastic force of the elastic column 42 and move upward and enter the first slide groove 36. As the drum 5 rotates, the limit block 40 will enter the limit groove 35. The limit block 40 is limited by the limit groove 35, and the limit block 40 shall not retract into the fixed block 34. Since the limit groove 35 is arranged in a spiral shape, the limit block 40 will drive the sensing block 41 to move along the limit strip 44 in the fixed block 34 during the movement of the limit groove 35, and the elastic strip 43 will be stretched. Since the upper end of the limit plate 45 is located at the movement trajectory of the sensing block 41 The limit plate 45 is arranged on the upper surface and is set in a wedge shape. When the induction block 41 passes through the limit plate 45, the limit plate 45 will move downward and compress the spring 46. The lower end of the limit plate 45 will pass through the fixed block 34 to limit the scraper 32, and drive the scraper 32 to move in a circle along the limit ring 33 to scrape the impurities in the collecting tank 29 and finally scrape them into the slag discharge pipe 30. The impurities will be discharged from the slag discharge tube 31 along the inner wall of the slag discharge pipe 30. When the limit block 40 moves to the second slide groove 37 at the end of the limit groove 35, the limit groove 35 no longer limits the limit block 40. The limit block 40 will be moved into the fixed block 34 by the elastic force of the elastic column 42. The induction block 41 will feel the pressure again, control the water valve 22 to inject water into the liquid storage tank 23, and make the cylinder 38 drive the magnetic block 39 to reset.At the same time, the elastic force of the elastic strip 43 pulls the sensing block 41 and the limit block 40 to reset, and the limit plate 45 moves upward under the elastic force of the spring 46 and no longer limits the scraper 32.

[0022] Specifically, when the motor 2 is working, the drum 5 is driven to perform differential motion through the transmission device 3, and the drum 5 rotates rapidly in the separation bowl 4. When the drum 5 rotates, the sleeve 9 and the separation disc 10 thereon are driven to rotate. At the same time, goat milk enters the drum 5 through the liquid inlet pipe 6, and the diverter cone 8 makes the goat milk flow evenly around. As the drum 5 rotates, the impurities in the goat milk will move along the inclined surface of the separation disc 10 toward the inner wall of the drum 5 due to their large density, while the goat milk will move upward along the inclined surface of the separation disc 10 and the outer wall of the sleeve 9 due to its lower density than the impurities, and enter the sleeve 12, and finally be discharged from the liquid outlet pipe 7 after passing through the centripetal pump 13. Since the inner wall of the drum 5 is arranged to be an inclined surface that facilitates the impurities to flow to the slag discharge port 14, the impurities will move along the inclined surface during the rotation of the drum 5. When the piston 15 moves toward the slag discharge port 14, the centrifugal force generated will gradually increase with the accumulation of impurities, so that the pressure on the pressure plate 16 on the piston 15 will gradually increase. Through the cooperation of the wedge block 17 and the wedge plate 18, when the pressure plate 16 is pressed to move into the piston 15, the wedge plate 18 will overcome the elastic force of the elastic band 19 and move out of the piston 15. When the impurities accumulate to a certain extent, one end of the wedge plate 18 will contact the sensing member 21, and the sensing member 21 will control the corresponding water valve 22 to release water. The water in the liquid storage tank 23 will be gradually discharged, and the floating block 24 will move downward without the buoyancy of the water. After the floating block 24 releases the limit on the piston 15, the piston 15 will be retracted by the elastic force of the telescopic rod 20, and at the same time, the floating block 24 will drive one end of the two connecting rods 26 thereon to move downward. The diamond-shaped piece 27 on the strip 28 is slidably installed on the sealing strip 25. The scraping strips 28 corresponding to the two sides of the slag discharge port 14 will move along the sealing strip 25 toward the slag discharge port 14 to scrape the sticky impurities such as wool adhering to the inner wall of the drum 5 toward the slag discharge port. At this time, the slag discharge port 14 is in an open state, and the accumulated impurities are thrown out of the drum 5 by centrifugal force. When the water valve 22 controls the water discharge, the cylinder 38 will start to push the magnetic block 39 downward. When the fixed block 34 rotates to the bottom of the magnetic block 39, the limit block 40 will overcome the elastic force of the elastic column 42 and move upward and enter the first slide groove 36. As the drum 5 rotates, the limit block 40 will enter the limit groove 35. The limit block 40 is limited by the limit groove 35, and the limit block 40 shall not retract into the fixed block 34. The groove 35 is arranged in a spiral shape. During the movement of the limit groove 35, the limit block 40 will drive the sensing block 41 to move along the limit strip 44 in the fixed block 34, and stretch the elastic strip 43. Since the upper end of the limit plate 45 is located on the movement trajectory of the sensing block 41 and is arranged in a wedge shape, when the sensing block 41 passes through the limit plate 45, the limit plate 45 will move downward and compress the spring 46. The lower end of the limit plate 45 will pass through the fixed block 34 to limit the scraper 32, and drive the scraper 32 to move in a circle along the limit ring 33 to scrape the impurities in the collecting groove 29 and finally scrape them into the slag discharge pipe 30. The impurities will be discharged from the slag discharge tube 31 along the inner wall of the slag discharge pipe 30. When the limit block 40 moves to the second slide groove 37 at the end of the limit groove 35,The limit groove 35 no longer limits the limit block 40, and the limit block 40 will be moved into the fixed block 34 by the elastic force of the elastic column 42. The sensing block 41 will feel the pressure again, and will control the water valve 22 to inject water into the liquid storage tank 23, and the cylinder 38 will drive the magnetic block 39 to reset. At the same time, the elastic force of the elastic strip 43 will pull the sensing block 41 and the limit block 40 to reset. The limit plate 45 moves upward under the elastic force of the spring 46 and no longer limits the scraper 32. The water valve 22 will be moved into the liquid storage tank 23 again. When water is injected, the float block 24 moves upward due to the buoyancy and resets. Since the upper end of the float block 24 is set in a wedge shape, the upper end of the float block 24 will cooperate with the lower end of the piston 15 to push the piston 15 toward the slag discharge port 14, so that the slag discharge port 14 is blocked again. After the impurities are discharged, the pressure on the pressure plate 16 is reduced, and the elastic force of the elastic band 19 drives the wedge plate 18 and the pressure plate 16 to reset, and the float block 24 drives one end of the corresponding connecting rod 26 to reset, so that the corresponding scraper 32 moves along the sealing strip 25 to reset.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for producing goat milk powder, comprising a base (1), characterized in that: A separation bowl (4) and a motor (2) are fixedly mounted on the base (1); a rotary drum (5) is rotatably mounted in the separation bowl (4); a transmission device (3) for driving the rotary drum (5) to rotate is provided at the output end of the motor (2); a sleeve (12) is fixedly mounted on the separation bowl (4); a liquid outlet pipe (7) is connected to the sleeve (12); a liquid inlet pipe (6) is fixedly sleeved inside the sleeve (12); a lower end of the liquid inlet pipe (6) is inserted into the rotary drum (5); a flow dividing cone (8) is fixedly mounted in the rotary drum (5); the flow dividing cone (8) is located below the liquid inlet pipe (6); a sleeve (9) is fixedly mounted on the flow dividing cone (8); the sleeve (9) is sleeved on the liquid inlet pipe (6); and a plurality of separation discs (10) are fixedly mounted on the sleeve (9); The rotary drum (5) is provided with a plurality of slag discharge ports (14), each of which is slidably mounted with a piston (15) for blocking the slag discharge port (14), each of which is slidably mounted in the inner wall of the rotary drum (5) via a telescopic rod (20), each of which is slidably mounted with a pressure plate (16), one side of which is fixedly mounted with a wedge block (17), each of which is slidably mounted with a wedge plate (18) matching with the wedge block (17) via an elastic band (19), and the inner wall of the rotary drum (5) is fixedly mounted with a plurality of water valves (22), each of which is fixedly mounted with the piston (15). The water valves (22) correspond to each other, and each water valve (22) is provided with a sensor (21) for controlling the water valve (22) to release water. The inner wall of the rotating drum (5) is provided with a plurality of liquid storage tanks (23). The liquid storage tanks (23) correspond to the pistons (15) one by one, and each of the liquid storage tanks (23) has a floating block (24) slidably mounted therein. The upper end of each floating block (24) is configured to be wedge-shaped. The inner wall of the rotating drum (5) is provided with a plurality of scraping strips (28) slidably mounted thereon. The scraping strips (28) are respectively located on both sides of the corresponding pressure plate (16). A connecting rod (26) is rotatably mounted on each of the scraping strips (28). One end of each connecting rod (26) is rotatably mounted on the corresponding floating block (24).

2. A filtering device for goat milk powder production according to claim 1, characterized in that: A collecting trough (29) is provided in the separation bowl (4), a slag discharge pipe (30) connected to the collecting trough (29) is fixedly mounted on the separation bowl (4), a slag discharge cylinder (31) is fixedly mounted at the end of the slag discharge pipe (30), and the inner wall of the bottom of the slag discharge pipe (30) is arranged in an inclined shape to facilitate the rolling of impurities.

3. A filtering device for goat milk powder production according to claim 2, characterized in that: A fixed block (34) is fixedly mounted on the outer wall of the rotating drum (5). The fixed block (34) is located in the collecting groove (29). A sensing block (41) for controlling water injection from the water valve (22) is slidably mounted inside the fixed block (34). A limit block (40) is fixedly mounted on the sensing block (41) via an elastic column (42). A limit groove (35) for limiting the limit block (40) is arranged on the top inner wall of the collecting groove (29). The limit groove (35) is arranged in a spiral shape, and its head end is connected to a first slide groove (36) and its tail end is connected to a second slide groove (37). A magnetic block (39) for attracting the limit block (40) is slidably mounted inside the first slide groove (36). The magnetic block (39) is fixedly mounted on the top inner wall of the first slide groove (36) via a cylinder (38).

4. A filtering device for goat milk powder production according to claim 3, characterized in that: A scraper (32) for cleaning the collecting groove (29) is slidably mounted in the collecting groove (29), and a limiting ring (33) for limiting the position of the scraper (32) is fixedly mounted on the inner wall of the collecting groove (29).

5. A filtering device for goat milk powder production according to claim 4, characterized in that: A telescopic groove (47) is provided in the fixed block (34), a limiting plate (45) for limiting the position of the scraper (32) is slidably mounted in the telescopic groove (47), a plurality of springs (46) are fixedly connected between the lower end of the limiting plate (45) and the inner wall of the bottom of the telescopic groove (47), the upper end of the limiting plate (45) is located on the movement track of the sensing block (41) and is arranged in a wedge shape, and the lower end thereof passes through the fixed block (34).

6. A filtering device for goat milk powder production according to claim 5, characterized in that: Limiting strips (44) for limiting the position of the sensing block (41) are fixedly mounted on the inner walls on both sides of the fixing block (34), and elastic strips (43) are fixedly connected between the sensing block (41) and the inner wall of the fixing block (34).

7. A filtering device for goat milk powder production according to claim 1, characterized in that: A plurality of sealing strips (25) are fixedly mounted on the inner wall of the rotating drum (5), a rhombus-shaped piece (27) is fixedly mounted on each of the scraping strips (28), and each of the rhombus-shaped pieces (27) is slidably mounted on a corresponding sealing strip (25).

8. A filtering device for goat milk powder production according to claim 7, characterized in that: The inner wall of the rotating drum (5) is arranged to be an inclined surface to facilitate the flow of impurities toward the slag discharge port (14).

9. A filtering device for goat milk powder production according to claim 1, characterized in that: A centripetal pump (13) is fixedly installed in the sleeve (12) to promote the upward flow of liquid.

10. A filtering device for goat milk powder production according to claim 1, characterized in that: The separation discs (10) are arranged in a vertical arrangement and are each provided with a plurality of liquid holes (11).

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