Filtrate separation device for cheese processing

Abstract

The invention discloses a filtrate separation device for cheese processing, and relates to the field of cheese processing equipment.The filtrate separation device comprises an outer cylinder and a separation mechanism, the inner portion of the outer cylinder is divided into three layers, the upper end of the outer cylinder is detachably connected with a cylinder cover through threads, a feeding port is fixedly formed in the upper surface of the cylinder cover, a driving bin is arranged on the cylinder cover, and a driving motor is fixedly arranged on the driving bin; a separation fan blade and a separation barrel in the separation mechanism rotate in different directions through a first bevel gear, a transmission bevel gear and a second bevel gear, a driving rod penetrates through an outer barrel and is fixedly connected with three poke rods, one side of each poke rod is in contact connection with a separation filter screen, and the separation filter screen is detachably installed on the middle layer in the outer barrel. A liquid cylinder is fixedly arranged in the lower layer of the outer cylinder. According to the device, cheese particles and whey are separated by adopting a double-filtration mode, and a mechanical transmission mode is adopted to replace a traditional manual screening mode, so that the separation efficiency between the whey liquid and the cheese particles is improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] This invention relates to the field of cheese processing equipment technology, specifically to a filtrate separation device for cheese processing. Background Technology

[0002] With the continuous development of science and technology, cheese making technology has gradually matured. In the cheese making process, the cheese particles and whey mixed together need to be separated in the early stage. The most common method used in this process is filtration by screening with a filter screen. However, because cheese particles and whey have a certain degree of stickiness, they are prone to clumping together, which can easily clog the filter screen and significantly affect the separation effect of cheese particles and whey. Furthermore, as the number of lumps on the filter screen increases, the stirring process for dealing with the lumps increases the workload of the operators, prolongs the separation time, and reduces the separation efficiency.

[0003] Therefore, the following solutions are proposed to address the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a filtrate separation device for cheese processing, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a filtrate separation device for cheese processing, comprising an outer cylinder and a separation mechanism; The separation mechanism includes: a cylinder cover detachably connected to the outer cylinder, a first bevel gear rotatably mounted on the cylinder cover, a transmission bevel gear meshing with the first bevel gear, a second bevel gear meshing with the transmission bevel gear, a sleeve rod coaxially mounted on the second bevel gear, a separation fan blade fixed on the surface of the sleeve rod, a drive rod fixed to the first bevel gear, and a separation cylinder fixed to the drive rod. The sleeve rod passes through the surface of the drive rod, and the separation cylinder rotates inside the outer cylinder. A first gear that meshes with a second gear is fixed to the surface of the part of the drive rod that passes through the separator cylinder. The second gear is fixed to the liquid leak cylinder. The liquid leak cylinder is rotatably installed inside the sleeve, and its inner surface is provided with protrusions. A lever is fixed to one end of the drive rod that passes through the separator cylinder, and the lever contacts the separator filter screen; The drive rod drives the separation cylinder to rotate forward, while the sleeve rod drives the separation fan blades to rotate in the opposite direction to achieve the first separation of the cheese liquid. The protrusions, along with the rotation of the liquid filter cylinder, break up the cheese particles that have clumped together. The cheese particles and whey liquid fall onto the separation filter screen, and the actuating rod, along with the drive rod, performs a second separation of the cheese liquid.

[0006] Preferably, one end of the connecting rod is fixedly connected to the inner surface of the second gear, and the other end of the connecting rod passes through the sleeve and is fixedly connected to the liquid leak cylinder. The liquid leak cylinder is located in the middle layer of the outer cylinder. The upper end of the liquid leak cylinder is rotatably installed on the lower surface of the upper layer of the outer cylinder. The bottom of the liquid leak cylinder has an opening. The outer surface of the liquid leak cylinder is rotatably connected to the sleeve. The inner surface of the liquid leak cylinder is provided with protrusions. Preferably, a drive chamber is fixedly disposed on the cylinder cover, a drive motor is fixedly disposed on the drive chamber, and the output shaft of the drive motor is fixedly connected to one side of the first bevel gear.

[0007] Preferably, the drive rod passes through the sleeve and is in contact with the outer surface of the drive rod.

[0008] Preferably, the separating filter screen is detachably installed inside the outer cylinder by bolts, and a liquid cylinder is fixedly installed inside the lower layer of the outer cylinder.

[0009] Preferably, there are three second gears, which are rotatably arranged on the outer surface of the sleeve in a circumferentially equidistant manner.

[0010] Preferably, the separating filter consists of two pieces, each of which is semi-circular. The two separating filter pieces are detachably installed inside the outer cylinder with their straight edges facing each other, and the straight edges of the two separating filter pieces are in contact with each other.

[0011] Preferably, the liquid cylinder is provided with a discharge port, which is fixedly connected to the extraction tube in the extraction mechanism.

[0012] Preferably, the extraction mechanism includes: a rotating rod and a sliding rod. The rotating rod is fixedly connected to a transmission bevel gear, and an arc-shaped groove is provided on the surface of the rotating rod for slidingly mounting one end of the sliding rod. The other end of the sliding rod extends into the piston cylinder and is fixedly connected to a piston block that is slidably mounted inside the piston cylinder. The piston cylinder is fixedly connected to the upper surface of the suction chamber. The suction chamber is provided with an extraction pipe with a first one-way valve and a suction chamber with a second one-way valve.

[0013] Preferably, the separating filter screen has a groove on its side, and a leakage hole is provided at the bottom of the groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The device adopts a dual filtration method to separate cheese particles and whey, which greatly improves the separation effect. During filtration, the blocky cheese particles mixed with whey are broken up to prevent the blocky cheese particles from clogging the filter holes and improve the separation efficiency. The mechanical transmission method replaces the traditional manual screening method, which improves the separation efficiency between whey liquid and cheese particles and reduces the labor intensity of operators. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the separation mechanism of the present invention; Figure 3 This is a schematic diagram of the outer cylinder structure of the present invention; Figure 4 This is a schematic diagram of the gear structure on the U-shaped frame of the present invention; Figure 5 This is a side view of the present invention; Figure 6 This is a schematic diagram of the liquid funnel and related components of the present invention; Figure 7 This is a schematic cross-sectional view of the liquid funnel and related components of the present invention; Figure 8 This is a schematic diagram of the separation filter structure of the present invention; Figure 9 This is a schematic diagram of the extraction mechanism of the present invention.

[0016] In the diagram: 1. Outer cylinder; 101. Cylinder cover; 102. Feed inlet; 2. Separation mechanism; 201. Drive chamber; 202. Drive motor; 203. First bevel gear; 204. Transmission bevel gear; 205. Second bevel gear; 206. U-shaped frame; 207. Sleeve rod; 208. Separating fan blade; 209. Drive rod; 210. Separating cylinder; 211. First gear; 212. Second gear; 213. Sleeve; 214. Connecting rod; 21 5. Liquid strainer, 216. Protrusion, 217. Actuating rod, 218. Separating filter, 2181. Groove, 219. Liquid cylinder, 220. Discharge port, 3. Extraction mechanism, 301. Rotating rod, 302. Sliding rod, 303. Driven rod, 304. Piston rod, 305. Piston block, 306. Piston cylinder, 307. Suction chamber, 308. First check valve, 309. Extraction pipe, 310. Second check valve, 311. Discharge pipe. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-8 The present invention provides a technical solution: like Figure 1As shown, in order to achieve the separation function of whey liquid and cheese particles in this device, a filtrate separation device for cheese processing is proposed, including an outer cylinder 1 and a separation mechanism 2. The outer cylinder 1 is divided into three layers. The upper end of the outer cylinder 1 is connected to a cylinder cover 101 that can be detached by threads. The upper surface of the cylinder cover 101 is fixedly provided with a feed inlet 102. The unseparated cheese liquid enters the separation cylinder 210 inside the outer cylinder 1 through the feed inlet 102. The separation cylinder 210 is provided with filter holes.

[0019] like Figure 1 , 2 A drive chamber 201 is fixedly installed on the cylindrical cover 101 shown. A drive motor 202 is fixedly installed on the drive chamber 201. The drive motor 202 is an existing DC drive motor. The output shaft of the drive motor 202 is coaxially and fixedly connected to a first bevel gear 203. The first bevel gear 203 meshes with a transmission bevel gear 204. The transmission bevel gear 204 also meshes with a second bevel gear 205. One end of the second bevel gear 205 is fixedly connected to a sleeve rod 207 coaxially arranged with the second bevel gear 205. A separation fan blade 208 is fixedly connected to the outer surface of the sleeve rod 207. The separation fan blade 208 has filter holes. One end of the first bevel gear 203 is fixedly connected to one end of a drive rod 209. The drive rod 209 and the first bevel gear 203 is coaxially arranged, and sleeve rod 207 is sleeved outside drive rod 209. The other end of drive rod 209 passes through the bottom of separation cylinder 210 and is fixedly connected to the bottom of separation cylinder 210. Separation cylinder 210 is rotatably installed in the upper layer of outer cylinder 1. Separation fan blade 208 and separation cylinder 210 in separation mechanism 2 are rotated in different directions through first bevel gear 203, transmission bevel gear 204 and second bevel gear 205. Drive rod 209 passes through the lower surface of upper layer of outer cylinder 1 and is fixedly connected to three actuating rods 217. One side of actuating rod 217 is in contact with separation filter screen 218. Separation filter screen 218 is detachably fixedly installed in the middle layer of outer cylinder 1. Liquid cylinder 219 is fixedly installed in the lower layer of outer cylinder 1.

[0020] like Figure 4 As shown, the first bevel gear 203 is rotatably mounted on the U-shaped frame 206, the U-shaped frame 206 is fixedly mounted in the drive compartment 201, the first bevel gear 203 is meshed with the transmission bevel gear 204, the transmission bevel gear 204 is rotatably mounted on the U-shaped frame 206, the transmission bevel gear 204 is meshed with the second bevel gear 205, the second bevel gear 205 is rotatably mounted on the U-shaped frame 206; The drive motor 202 provides power for the rotation of the first bevel gear 203, enabling the first bevel gear 203 to rotate on the U-shaped frame 206. The first bevel gear 203 meshes with the transmission bevel gear 204. The rotation of the first bevel gear 203 drives the transmission bevel gear 204 to rotate. The transmission bevel gear 204 also meshes with the second bevel gear 205. Therefore, the rotation of the transmission bevel gear 204 drives the second bevel gear 205 to rotate. Due to the transmission of the transmission bevel gear 204, the rotation direction of the second bevel gear 205 is opposite to the rotation direction of the first bevel gear 203.

[0021] The side of the second bevel gear 205 away from the drive motor 202 is fixedly connected to one end of the sleeve rod 207. The other end of the sleeve rod 207 extends out of the drive chamber 201. One end of the separating fan blade 208 is fixedly connected to the outer surface of the sleeve rod 207. The sleeve rod 207 is hollow inside. The sleeve rod 207 is sleeved on the surface of the drive rod 209. The sleeve rod 207 and the drive rod 209 are rotatably connected. One end of the drive rod 209 is fixedly connected to one side of the first bevel gear 203. The other end of the drive rod 209 extends out of the drive chamber 201 and is fixedly connected to the separating cylinder 210. The other end of the separating fan blade 208 is in contact with the inner surface of the separating cylinder 210. The separating cylinder 210 is rotatably installed inside the upper layer of the outer cylinder 1. When the first bevel gear 203 rotates, the drive rod 209 rotates, which in turn drives the separator cylinder 210 to rotate simultaneously. At the same time as the first bevel gear 203 rotates, the second bevel gear 205 will rotate in the opposite direction, and the sleeve rod 207 will rotate in the opposite direction as well. The separator fan blade 208 fixedly installed on the outer surface of the sleeve rod 207 will rotate accordingly. The rotation of the separator fan blade 208 is opposite to that of the separator cylinder 210.

[0022] The cheese liquid flowing into the separator cylinder 210 through the feed inlet 102 first comes into contact with the separator blades 208. As the separator blades 208 rotate, the whey liquid and cheese particles are impacted by the separator blades 208, breaking down the cheese particles that are mixed with whey liquid into clumps. Some cheese particles will adhere to the separator blades 208. The centrifugal force generated by the rotation of the separator blades 208 will throw the cheese particles to the inner wall of the separator cylinder 210. The separator cylinder 210 rotates in the opposite direction to the separator blades 208, and the centrifugal force generated will throw the whey liquid in the cheese particles out of the separator cylinder 210 and into the upper layer of the outer cylinder 1. Since one end of the separator blades 208 is in contact with the inner wall of the separator cylinder 210, the separator blades 208 will scrape up the cheese particles sticking to the filter holes on the inner wall of the separator cylinder 210, thus preventing the filter holes from becoming clogged.

[0023] like Figure 5 As shown, the drive rod 209 passes through the lower surface of the upper layer of the outer cylinder 1. One end of the drive rod 209 passing through the outer cylinder 1 is fixedly connected to the first gear 211. The first gear 211 meshes with the second gear 212. The second gear 212 is rotatably mounted on the outer surface of the sleeve 213. The sleeve 213 is fixedly mounted on the lower surface of the upper layer of the outer cylinder 1. Figure 6 , 7 As shown, one end of the connecting rod 214 is fixedly connected to the inner surface of the second gear 212 (shown in...). Figure 7 (in the middle), the other end of the connecting rod 214 passes through the sleeve 213 and is fixedly connected to the liquid leak cylinder 215. The liquid leak cylinder 215 has an opening at the bottom and is located in the middle layer of the outer cylinder 1. The liquid leak cylinder 215 (also shown in) Figure 3 The upper end of the middle section is rotatably installed on the lower surface of the upper layer of the outer cylinder 1. The outer surface of the liquid leak cylinder 215 is rotatably connected to the sleeve 213. There are three liquid leak cylinders 215, which are equidistant from each other on the circumference. The inner surface of the liquid leak cylinder 215 is provided with protrusions 216. The liquid funnel 215 is installed above and close to the separating filter screen 218. The function of the liquid funnel 215 is to ensure that the cheese particles and whey liquid fall directly onto the separating filter screen 218 near the center, so that the subsequent actuating lever 217 can be turned.

[0024] After initial separation by the separating fan blades 208 and the separating cylinder 210, the whey flows from the bottom of the upper layer of the outer cylinder 1 into the liquid filter cylinder 215, and then flows from the bottom opening of the liquid filter cylinder 215 into the middle layer of the outer cylinder 1. Since the whey may contain residual cheese particles, the viscous properties of the cheese particles and the whey may cause the liquid filter cylinder 215 to become clogged. As the drive rod 209 rotates, it drives the first gear 211 to rotate as well. The first gear 211 meshes with the second gear 212. The rotation of the first gear 211 drives the second gear 212 to rotate. The second gear 212 drives the liquid filter cylinder 215 to rotate inside the sleeve 213 through the connecting rod 214. When cheese particles and whey liquid fall into the liquid filter cylinder 215, the rotation of the liquid filter cylinder 215 will prevent the cheese particles and whey liquid from sticking to the inner wall of the liquid filter cylinder 215.

[0025] The protrusion 216 breaks up the clumps of cheese particles mixed with whey as the liquid filter cylinder 215 rotates, preventing the clumps of cheese particles from clogging the liquid filter cylinder 215.

[0026] Three actuating rods 217 are fixedly connected to one end of the drive rod 209. The actuating rods 217 are located below the first gear 211 and are in the middle layer of the outer cylinder 1. Two separation filter screens 218 are installed there. One side of the actuating rod 217 is in contact with the upper surface of the two separation filter screens 218. Figure 8 As shown, each separation filter 218 is semi-circular. The separation filter 218 is disassembled and installed in the middle layer of the outer cylinder 1. The straight edges of two separation filter 218 are in contact with each other. The two semi-circular separation filter 218 are combined into a circular filter. The separation filter 218 is provided with a groove 2181 on the side. The bottom of the groove 2181 is provided with a leakage hole.

[0027] As the drive rod 209 rotates, it drives the three actuating rods 217 to rotate in the same direction. The filter holes of the separating filter screen 218 are smaller than those on the separating cylinder 210 and the separating fan blade 208. The cheese particles and whey liquid falling on the separating filter screen 218 are separated. The whey liquid flows through the filter holes on the separating filter screen 218 into the liquid cylinder 219 below the separating filter screen 218. Due to centrifugal force, the rotation of the three actuating rods 217 will push the cheese particles on the separating filter screen 218 into the grooves 2181 on the side of the separating filter screen 218, preventing the cheese particles from clogging the filter holes on the separating filter screen 218.

[0028] A liquid cylinder 219 is fixedly installed at the lower end of the separating filter screen 218. A discharge port 220 is provided on the liquid cylinder 219. The discharge port 220 is fixedly connected and communicates with the extraction tube 309 in the extraction mechanism 3.

[0029] like Figure 9 As shown: To avoid clogging of the discharge port 220, the extraction mechanism 3 includes: a rotating rod 301 and a sliding rod 302. The rotating rod 301 is fixedly connected to the transmission bevel gear 204. An arc-shaped groove is provided on the surface of the rotating rod 301. One end of the sliding rod 302 is slidably installed in the arc-shaped groove. The other end of the sliding rod 302 is fixedly connected to one end of the driven rod 303. The other end of the driven rod 303 is fixedly connected to one end of the piston rod 304. The other end of the piston rod 304 extends into the piston cylinder 306 and is connected to the piston block. 305 is fixedly connected, the surface of piston block 305 is in contact with the inner wall of piston cylinder 306, piston cylinder 306 is fixedly connected to the upper surface of suction chamber 307 and communicates with each other, a first one-way valve 308 is provided on one side of suction chamber 307, the first one-way valve 308 is fixedly connected to one end of extraction pipe 309, the other end of extraction pipe 309 is fixedly connected to discharge port 220, a second one-way valve 310 is fixedly provided on the other side of suction chamber 307, the second one-way valve 310 is fixedly connected to one end of discharge pipe 311.

[0030] The rotating rod 301 rotates with the rotation of the transmission bevel gear 204. The arc-shaped sliding groove drives the sliding rod 302 to move up and down. The sliding rod 302 is fixedly connected to the driven rod 303. The driven rod 303 moves accordingly, and the piston rod 304 moves. When the piston rod 304 drives the piston block 305 to move upward in the piston cylinder 306, the piston rod 304 drives the piston block 305 to create a negative pressure in the piston cylinder 306. This structure is similar to existing syringe technology. At this time, the first one-way valve 308 is opened and the second one-way valve 310 is closed. The whey in the liquid cylinder 219 is drawn into the suction chamber 307 through the extraction tube 309. When the piston rod 304 drives the piston block 305 to move downward in the piston cylinder 306, the first one-way valve 308 is closed and the second one-way valve 310 is opened. The whey in the suction chamber 307 is discharged into the discharge tube 311.

[0031] Working principle: Unseparated cheese liquor enters the separation cylinder 210 inside the outer cylinder 1 through the feed inlet 102; When the switch of the drive motor 202 is turned on, the drive motor 202 supplies power to the rotation of the first bevel gear 203, so that the first bevel gear 203 rotates on the U-shaped frame 206, the transmission bevel gear 204 rotates, and the second bevel gear 205 will rotate. The rotation direction of the second bevel gear 205 is opposite to the rotation direction of the first bevel gear 203. When the first bevel gear 203 rotates, the drive rod 209 rotates, which in turn drives the separating cylinder 210 to rotate at the same time. While the first bevel gear 203 rotates, the second bevel gear 205 will rotate in the opposite direction, and the sleeve rod 207 will rotate in the opposite direction. The separating fan blade 208 fixedly installed on the outer surface of the sleeve rod 207 will rotate accordingly. The rotation of the separating fan blade 208 is opposite to that of the separating cylinder 210. The cheese liquor flowing into the separator 210 through the inlet 102 first comes into contact with the separating blades 208. As the separating blades 208 rotate, the whey and cheese particles are broken down by the impact force of the separating blades 208. Some cheese particles adhere to the separating blades 208. The centrifugal force generated by the rotation of the separating blades 208 throws the cheese particles to the inner wall of the separator 210. The separator 210 rotates in the opposite direction, and the centrifugal force generated throws the whey inside the cheese particles out of the separator 210 and into the upper layer of the outer cylinder 1. One side of the separating blades 208 contacts the inner wall of the separator 210, and the separating blades 208 scrape up the cheese particles adhering to the filter holes on the inner wall of the separator 210, preventing the filter holes from becoming clogged. This completes the first separation.

[0032] After initial separation by the separating fan blades 208 and the separating cylinder 210, the whey flows through the liquid filter cylinder 215 into the middle layer of the outer cylinder 1. At this time, the drive rod 209 rotates, which in turn drives the first gear 211 to rotate and the second gear 212 to rotate. The second gear 212 drives the liquid filter cylinder 215 to rotate inside the sleeve 213 through the connecting rod 214. When cheese particles and whey fall into the liquid filter cylinder 215, the rotation of the liquid filter cylinder 215 prevents the cheese particles and whey from sticking to the inner wall of the liquid filter cylinder 215. After being impacted by the subsequent falling cheese particles and whey, the cheese particles and whey in the liquid filter cylinder 215 will fall onto the separating filter screen 218.

[0033] Cheese particles and whey liquid in the liquid filter 215 fall onto the separating filter screen 218. The drive rod 209 rotates, causing the three actuating rods 217 to rotate in the same direction, separating the cheese particles and whey liquid on the separating filter screen 218. The whey liquid flows into the liquid cylinder 219 below, completing the secondary separation of cheese particles and whey liquid. The three actuating rods 217 push the cheese particles on the separating filter screen 218 into the side groove 2181 to prevent the cheese particles from clogging the filter holes on the separating filter screen 218.

[0034] When discharging whey, to avoid clogging of the discharge port 220, the rotating rod 301 rotates, and the arc-shaped chute drives the sliding rod 302 to move up and down. The piston rod 304 moves. When the piston rod 304 drives the piston block 305 to move upward in the piston cylinder 306, the piston rod 304 drives the piston block 305 to create a negative pressure in the piston cylinder 306. At this time, the first one-way valve 308 opens and the second one-way valve 310 closes. The whey in the liquid cylinder 219 is drawn into the suction chamber 307 through the extraction pipe 309. When the piston rod 304 drives the piston block 305 to move downward in the piston cylinder 306, the first one-way valve 308 closes and the second one-way valve 310 opens. The whey in the suction chamber 307 is discharged into the discharge pipe 311.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtrate separation device for cheese processing, comprising an outer cylinder (1), characterized in that: Also includes: Separation mechanism; The separation mechanism includes: a cylinder cover (101) detachably connected to the outer cylinder (1), a first bevel gear (203) rotatably mounted on the cylinder cover (101), a transmission bevel gear (204) meshing with the first bevel gear (203), a second bevel gear (205) meshing with the transmission bevel gear (204), a sleeve rod (207) coaxially mounted on the second bevel gear (205), a separation fan blade (208) fixed on the surface of the sleeve rod (207), a drive rod (209) fixed to the first bevel gear (203), and a separation cylinder (210) fixed to the drive rod (209). The sleeve rod (207) is sleeved on the surface of the drive rod (209), and the separation cylinder (210) rotates inside the outer cylinder (1). The drive rod (209) passes through a portion of the surface of the separator (210) and is fixed with a first gear (211) that meshes with the second gear (212). The second gear (212) is fixed with the liquid leak cylinder (215). The liquid leak cylinder (215) is rotatably disposed inside the sleeve (213) and has a protrusion (216) on its inner surface. A toggle lever (217) is fixed at one end of the drive rod (209) that passes through the separator (210), and the toggle lever (217) contacts the separator filter (218); The separation cylinder (210) is driven to rotate forward by the drive rod (209), and the sleeve rod (207) drives the separation fan blade (208) to rotate in the opposite direction to achieve the first separation of the cheese liquid. The protrusion (216) is broken up into lumps of cheese particles as the liquid filter cylinder (215) rotates. The cheese particles and whey liquid fall onto the separation filter screen (218). The agitator rod (217) rotates with the drive rod (209) to perform a second separation of the cheese liquid.

2. The filtrate separation device for cheese processing according to claim 1, characterized in that: The inner surface of the second gear (212) is fixedly connected to one end of the connecting rod (214). The other end of the connecting rod (214) passes through the sleeve (213) and is fixedly connected to the liquid leak cylinder (215). The liquid leak cylinder (215) is located in the middle layer of the outer cylinder (1). The upper end of the liquid leak cylinder (215) is rotatably installed on the lower surface of the upper layer of the outer cylinder (1). The bottom of the liquid leak cylinder (215) has an opening. The outer surface of the liquid leak cylinder (215) is rotatably connected to the sleeve (213). The inner surface of the liquid leak cylinder (215) is provided with a protrusion (216).

3. The filtrate separation device for cheese processing according to claim 1, characterized in that: A drive chamber (201) is fixedly installed on the cylinder cover (101), and a drive motor (202) is fixedly installed on the drive chamber (201). The output shaft of the drive motor (202) is fixedly connected to one side of the first bevel gear (203).

4. The filtrate separation device for cheese processing according to claim 1, characterized in that: The drive rod (209) passes through the sleeve rod (207) and is in contact with the outer surface of the drive rod (209).

5. The filtrate separation device for cheese processing according to claim 1, characterized in that: The separation filter (218) is detachably installed inside the outer cylinder (1) by bolts, and a liquid cylinder (219) is fixedly installed inside the lower layer of the outer cylinder (1).

6. The filtrate separation device for cheese processing according to claim 1, characterized in that: The second gear (212) consists of three gears, which are rotatably arranged on the outer surface of the sleeve (213) in a circumferentially equidistant manner.

7. The filtrate separation device for cheese processing according to claim 1, characterized in that: The separation filter (218) consists of two pieces, each of which is semi-circular. The two separation filters (218) are detachably installed inside the outer cylinder (1) with their straight edges facing each other. The straight edges of the two separation filters (218) are in contact with each other.

8. A filtrate separation device for cheese processing according to claim 1, characterized in that: The liquid cylinder (219) is provided with a discharge port (220), and the discharge port (220) is fixedly connected to the extraction tube (309) in the extraction mechanism (3).

9. A filtrate separation device for cheese processing according to claim 8, characterized in that: The extraction mechanism (3) includes: a rotating rod (301) and a sliding rod (302). The rotating rod (301) is fixedly connected to the transmission bevel gear (204), and the surface of the rotating rod (301) is provided with an arc-shaped groove for slidingly mounting one end of the sliding rod (302). The other end of the sliding rod (302) extends into the piston cylinder (306) and is fixedly connected to the piston block (305) that is slidably mounted in the piston cylinder (306). The piston cylinder (306) is fixedly connected to the upper surface of the suction chamber (307). The suction chamber (307) is provided with an extraction tube (309) on which a first one-way valve (308) is mounted and a suction chamber (307) on which a second one-way valve (310) is mounted.

10. A filtrate separation device for cheese processing according to claim 1, characterized in that: The separating filter screen (218) has a groove (2181) on its side, and a leakage hole is provided at the bottom of the groove (2181).

Images