A cleaning and disinfecting device for dairy product production equipment

Abstract

The present invention discloses a cleaning and disinfecting device for dairy product production equipment, and relates to the technical field of cleaning devices. The present invention comprises a fixing frame, wherein a fixing assembly for fixing a dairy product storage tank is arranged inside the fixing frame, a liquid receiving tray is embedded in the top of the fixing frame, a sewage pipe is fixed at the bottom of the liquid receiving tray, and a cleaning device is arranged on the top of the liquid receiving tray, wherein the cleaning device comprises a hollow column and a driving motor, and the hollow column is embedded in the top of the liquid receiving tray. The present invention arranges the cleaning device so that the octagonal column, the hollow column, and the fixing assembly cooperate to drive the elastic scraper rod to scrape and clean the inner wall of the storage tank, and at the same time, the elastic scraper rod fits with the dead angle of the storage tank wall, so that the residue accumulated in the dead angle of the storage tank wall can be completely cleaned, thereby avoiding the problem of cross contamination when different batches of dairy products are stored in the storage tank.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to a cleaning and disinfecting device for dairy product production equipment. Background Art

[0002] The cleaning and disinfection device for dairy production equipment is mainly used to clean and disinfect various equipment in the dairy production line, such as pipes, containers and dairy processing equipment. Through the automated control system, the device can efficiently perform high-temperature, high-pressure water flow, chemical cleaning liquid spray and other treatments to ensure that the equipment meets the hygiene standards, prevent bacterial and microbial contamination, and ensure the safety and quality of dairy products.

[0003] A Chinese patent with patent publication number CN118926242A discloses a self-cleaning device for a stainless steel storage tank for dairy products, comprising a fixed base, a groove 1 is provided inside the fixed base, grooves 2 are provided on both sides of the fixed base, a fixing component for fixing the stainless steel storage tank for dairy products that needs to be cleaned is arranged inside the groove 2, a cleaning component for cleaning the stainless steel storage tank for dairy products is arranged on the top of the fixed base, and a recovery component for recovering water used for cleaning is arranged on the top of the fixed base. The setting of the cleaning component can clean the stainless steel storage tank for dairy products, and at the same time, the water sprayed by the water spraying device is sprayed around the inner wall of the stainless steel storage tank for dairy products, thereby reducing the blind area of ​​the stainless steel storage tank for dairy products that has not been rinsed, thereby avoiding the problem of the stainless steel storage tank for dairy products having blind areas that have not been rinsed, and thereby reducing the situation where the stainless steel storage tank for dairy products is not completely rinsed.

[0004] However, the current cleaning and disinfection device has the following problems: when cleaning the dairy storage tank, it is not convenient to clean the four corners of the dairy storage tank wall. If the residues accumulated in the dead corners of the dairy storage tank wall are not completely cleaned, it will cause cross-contamination of different batches of dairy products when the storage tank is replaced. This easily leads to the mixing of different batches of products, affecting the quality and consistency of the products. Therefore, we propose a cleaning and disinfection device for dairy production equipment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a cleaning and disinfecting device for dairy product production equipment, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cleaning and disinfecting device for dairy product production equipment, comprising a fixed frame, a fixed assembly for fixing a dairy product storage tank is arranged inside the fixed frame, a liquid receiving pan is embedded in the top of the fixed frame, a sewage pipe is fixed to the bottom of the liquid receiving pan, a cleaning device is arranged on the top of the liquid receiving pan, the cleaning device comprises a hollow column and a driving motor, the hollow column is embedded in the top of the liquid receiving pan, an octagonal column is penetrated and slidably installed on the top of the hollow column, four elastic scraping rods are evenly hinged on the circumference of the top of the octagonal column, one end of the four elastic scraping rods away from the hinge with the octagonal column is hinged at the top outer wall of the hollow column, a rotating wheel 2 is fixed to the bottom outer wall of the hollow column, the driving motor is fixed to the bottom of the liquid receiving pan, and the output end of the driving motor A rotating wheel 1 is fixed on the top, and the rotating wheel 2 is connected to the rotating wheel 1 through a belt drive. The storage tank applies pressure to the top of the octagonal column, and the octagonal column moves downward along the inside of the hollow column, and the octagonal column drives one end of the elastic scraper rod to move downward. At this time, the octagonal column and the hollow column will squeeze the elastic scraper rod, and the elastic scraper rod will deform until it fits with the inner wall of the storage tank. At the same time, during the deformation process, the elastic scraper rod fits with the dead angle of the tank wall of the storage tank. Then the fixing component is started, the fixing component clamps and fixes the storage tank, and then the driving motor is started. The driving motor drives the rotating wheel 1 to rotate. Under the action of the belt drive, the rotating wheel 1 drives the rotating wheel 2 to rotate, and the rotating wheel 2 drives the octagonal column to rotate through the hollow column. The hollow column and the octagonal column drive the elastic scraper rod to rotate, so that the elastic scraper rod scrapes and cleans the inner wall of the storage tank.

[0007] According to the above technical solution, the octagonal column is set as a cavity, a four-way spray pipe is fixed inside the cavity of the octagonal column, a hose is fixed at the bottom of the four-way spray pipe, the hose is used to connect to an external water source, four nozzles are fixed at the top of the four-way spray pipe, and the four nozzles of the four-way spray pipe penetrate the inner wall of the cavity of the octagonal column and connect the external water source to the hose at the same time. The external water source transmits cleaning water to the four-way spray pipe through the hose, and the four-way spray pipe sprays the cleaning water toward the inner wall of the storage tank.

[0008] The L-shaped rod is fixed to the outer wall of the top of the octagonal column, and the telescopic end of the elastic telescopic serrated plate is triangularly serrated, and the bottom of the L-shaped rod is triangularly serrated, and the triangular serrated inclined surface of the elastic telescopic serrated plate is located on the triangular serrated motion trajectory of the L-shaped rod. Each time the octagonal column moves downward along the inside of the hollow column, the L-shaped rod will be driven downward, and the triangular serrated surface of the L-shaped rod will push the triangular serrated surface of the elastic telescopic serrated plate to drive the telescopic end of the elastic telescopic serrated plate to contract until the triangle of the L-shaped rod passes over the single triangular serrated surface of the elastic telescopic serrated plate. When the L-shaped rod stops moving, the triangular vertical surface of the L-shaped rod will be against the single triangular serrated vertical surface of the elastic telescopic serrated plate, so that the elastic telescopic serrated plate limits the position of the octagonal column through the L-shaped rod.

[0009] According to the above technical scheme, the fixing component includes a dual-axis motor, which is fixed to the bottom of the inner wall of the fixing frame, and screws are fixed to the output ends of both sides of the dual-axis motor, and the outer sides of the two screws are threadedly connected with screw blocks, and the two screw blocks are slidably installed on the bottom of the inner wall of the fixing frame, and electric lifting rods are fixed to the tops of the two screw blocks, and T-shaped clamps are fixed to the sides of the telescopic ends of the two electric lifting rods that are close to each other. The specific process of the fixing component clamping and fixing the storage tank is as follows: starting the dual-axis motor, the output end of the dual-axis motor drives the two screws to rotate, the two screws drive the screw blocks to move in the direction of the dual-axis motor, and the two screws drive the T-shaped clamp to clamp and fix the storage tank through the electric lifting rod, and the specific process of the fixing component driving the storage tank to move upward is as follows: starting the electric lifting rod, and the telescopic end of the electric lifting rod drives the storage tank to move upward through the T-shaped clamp.

[0010] According to the above technical solution, an auxiliary device is provided on the outside of the hollow column, and the auxiliary device includes a disc rack and a square rod, and the square rod is fixed at the lower outer wall of the hollow column, and a sliding shell is slidably installed on the outside of the square rod, and a spring is provided between the sliding shell and the square rod, and a through-slot plate is slidably installed on the inside of the sliding shell, and a transverse support rod for limiting the lateral movement of the through-slot plate is fixed on the outside of the octagonal column, and a spring is provided between the through-slot plate and the bottom of the inner wall of the sliding shell, the top of the through-slot plate is hinged with a hinged rod, and the end of the hinged rod away from the through-slot plate is hinged with an octagonal sleeve plate, and the octagonal sleeve plate is slidably installed on the outside of the octagonal column, and a resistance column is fixed on the bottom of the sliding shell, and the disc rack is fixed on the top of the liquid receiving tray, and a semi-arc block is fixed at the top edge of the disc rack, and the arc surface of the semi-arc block Located on the movement trajectory of the resistance column, when the octagonal column moves downward along the inside of the hollow column, the octagonal column drives the through-slot plate to move downward along the inside of the sliding shell through the horizontal support rod fixed thereon, and when the hollow column rotates, it will drive the sliding shell to rotate through the square rod, and the sliding shell drives the resistance column to rotate. When the resistance column rotates to the position of the semi-arc block, the semi-arc block pushes the resistance column to drive the sliding shell to move along the square rod toward the direction of the hollow column, and the sliding shell drives the through-slot plate to move along, and the through-slot plate pushes the hinged rod to drive the octagonal sleeve plate to move upward along the outside of the octagonal column. At this time, the octagonal sleeve plate will block half of the nozzle of the four-way spray pipe. When the semi-arc block no longer pushes the resistance column, the sliding shell is reset by the corresponding spring, and the sliding shell drives the octagonal sleeve plate to reset through the hinged rod of the through-slot plate, and the octagonal sleeve plate no longer blocks half of the nozzle of the four-way spray pipe.

[0011] According to the above technical solution, a centering device is provided on the top of the liquid receiving pan, and the centering device includes three elastic telescopic rods and three V-shaped rods. The three elastic telescopic rods are all fixed on the top of the liquid receiving pan, and a fixing ring is fixed between the tops of the telescopic ends of the three elastic telescopic rods. Three slide grooves are evenly opened on the top circumference of the fixing ring, and positioning plates are slidably installed inside the three slide grooves of the fixing ring, and a spring is provided between the positioning plate and the inner wall of the slide groove of the fixing ring, an elastic telescopic column is fixed on the side of the positioning plate away from the center of the liquid receiving pan, and a fixing column is fixed on the side of the telescopic end of the elastic telescopic column away from the positioning plate, and the circumference of the three V-shaped rods is evenly fixed on the top of the fixing frame, and the V-shaped rods are arranged at a distance from the center of the liquid receiving pan. An inclined surface is arranged on the side away from the liquid receiving pan, and the inclined surface of the V-shaped rod is located on the movement trajectory of the fixed column. When the storage tank is placed upside down on the octagonal column and the storage tank is pressed down, the bottom of the storage tank will push the top surface of the fixed ring to drive the fixed ring to move downward, and the fixed ring will squeeze the telescopic end of the elastic telescopic rod. When the fixed ring moves downward, it will drive the positioning plate, the elastic telescopic column and the fixed column to move downward. When the fixed column contacts the inclined surface of the V-shaped rod, the inclined surface of the V-shaped rod pushes the fixed column to drive the elastic telescopic column to move in a direction away from the center of the liquid receiving pan, and the elastic telescopic column pulls the positioning plate to move along the inside of the slide groove of the fixed ring in a direction away from the center of the liquid receiving pan, thereby allowing the positioning plate to position the storage tank.

[0012] The present invention provides a cleaning and disinfecting device for dairy product production equipment. It has the following beneficial effects:

[0013] (1) The present invention sets a cleaning device so that the octagonal column, the hollow column, and the fixed component cooperate to drive the elastic scraper to scrape and clean the inner wall of the storage tank. At the same time, the elastic scraper fits the dead corner of the storage tank wall, so that the residue accumulated in the dead corner of the storage tank wall can be completely cleaned, thereby avoiding the problem of cross-contamination when different batches of dairy products are stored in the storage tank; at the same time, the external water source transmits the cleaning water to the four-way spray pipe through the hose, and the four-way spray pipe sprays the cleaning water to the inner wall of the storage tank, so that the cleaning water sprayed by the four-way spray pipe flushes the residue on the inner wall of the storage tank, which is beneficial for the elastic scraper to clean the residue on the storage tank wall; at the same time, the octagonal column, the hollow column, the L-shaped rod, and the elastic telescopic serrated plate cooperate so that the L-shaped rod limits the position of the octagonal column, thereby ensuring that the octagonal column drives the deformed elastic scraper to stably contact the storage tank wall, thereby indirectly improving the effect of the elastic scraper on cleaning the residue on the storage tank wall.

[0014] (2) The present invention arranges auxiliary devices so that the octagonal column, hollow column, slotted plate, sliding shell, abutment column, semi-arc block, square rod, and hinged rod cooperate to drive the octagonal sleeve plate to intermittently block the nozzle of the four-way spray pipe. When the nozzle of the four-way spray pipe is intermittently blocked, the range and angle of the nozzle of the four-way spray pipe spraying cleaning water will change, and the water flow will alternate between different areas, thereby ensuring that the wall of the storage tank is evenly covered and cleaned, avoiding omission of local areas.

[0015] (3) The present invention provides a centering device so that the fixing ring, the elastic telescopic rod, the positioning plate, the elastic telescopic column, the fixing column and the V-shaped rod cooperate to drive the positioning plate to position the storage tank, thereby ensuring that the storage tank is at the center of the octagonal column. This avoids the problem that when multiple elastic scraping rods are deformed, they contact the wall of the storage tank unevenly, resulting in uneven cleaning effect, and residues in some parts cannot be thoroughly cleaned, affecting the effect of the entire cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is schematically shown as a whole Figure 1 ;

[0017] Figure 2 The present invention is schematically shown as a whole Figure 2 ;

[0018] Figure 3 is a schematic diagram of a fixing assembly of the present invention;

[0019] Figure 4 is a schematic diagram of a cleaning device of the present invention;

[0020] Figure 5 For the present invention Figure 4 A schematic diagram of the structure at A;

[0021] Figure 6 It is a partial structural schematic diagram of the cleaning device of the present invention;

[0022] Figure 7 is a schematic diagram of the auxiliary device of the present invention;

[0023] Figure 8 For the present invention Figure 7 A schematic diagram of the structure at B;

[0024] Fig. 9 For the present invention Figure 7 A schematic diagram of the structure at position C of FIG.

[0025] Fig.10 Schematic diagram of the centering device of the present invention.

[0026] In the figure: 1, fixed frame; 2, fixed assembly; 21, double-axis motor; 22, screw; 23, screw block; 24, electric lifting rod; 25, T-shaped clamp; 3, liquid receiving tray; 31, sewage pipe; 4, cleaning device; 41, hollow column; 42, rotating wheel one; 43, driving motor; 44, rotating wheel two; 45, octagonal column; 46, elastic scraper rod; 47, L-shaped rod; 48, elastic telescopic serrated plate; 49, hose; 410, four-way spray pipe; 5, auxiliary device; 51, sliding shell; 52, through-slot plate; 53, hinged rod; 54, octagonal sleeve plate; 55, disc rack; 56, semi-arc block; 57, abutment column; 58, square rod; 6, centering device; 61, elastic telescopic rod; 62, fixing ring; 63, positioning plate; 64, elastic telescopic column; 65, fixed column; 66, V-shaped rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] See also Figure 1 - Fig.10 One embodiment of the present invention is: a cleaning and disinfecting device for dairy production equipment, comprising a fixing frame 1, a fixing assembly 2 for fixing a dairy storage tank is arranged inside the fixing frame 1, a liquid receiving tray 3 is embedded on the top of the fixing frame 1, a sewage pipe 31 is fixed on the bottom of the liquid receiving tray 3, a cleaning device 4 is arranged on the top of the liquid receiving tray 3, and the cleaning device 4 comprises a hollow column 41 and a driving motor 43, the hollow column 41 is embedded on the top of the liquid receiving tray 3, an octagonal column 45 is penetrated and slidably installed on the top of the hollow column 41, four elastic scraping rods 46 are evenly hinged on the top of the octagonal column 45, and the four elastic scraping rods 46 are away from the octagonal column 4 One end of the hinge is hinged to the top outer wall of the hollow column 41, a second rotating wheel 44 is fixed to the bottom outer wall of the hollow column 41, a driving motor 43 is fixed to the bottom of the liquid receiving tray 3, a first rotating wheel 42 is fixed to the top of the output end of the driving motor 43, and the second rotating wheel 44 is connected to the first rotating wheel 42 through a belt drive. Through the arrangement of the above structure, the elastic scraper 46 scrapes and cleans the inner wall of the storage tank, and at the same time, the elastic scraper 46 fits with the dead corner of the storage tank wall, so that the residue accumulated in the dead corner of the storage tank wall can be completely cleaned, thereby avoiding the problem of cross contamination when different batches of dairy products are stored in the storage tank.

[0029] The octagonal column 45 is set as a cavity, and a four-way spray pipe 410 is fixed inside the cavity of the octagonal column 45. A hose 49 is fixed to the bottom of the four-way spray pipe 410, and the hose 49 is used to connect to an external water source. Four nozzles are fixed to the top of the four-way spray pipe 410, and the four nozzles of the four-way spray pipe 410 penetrate the inner wall of the cavity of the octagonal column 45. Through the setting of the above structure, the four-way spray pipe 410 sprays cleaning water to the inner wall of the storage tank, so that the cleaning water sprayed by the four-way spray pipe 410 flushes the residue on the inner wall of the storage tank, which is beneficial for the elastic scraper rod 46 to clean the residue on the wall of the storage tank.

[0030] An elastic telescopic serrated plate 48 is embedded in the outside of the hollow column 41, and an L-shaped rod 47 is fixed to the top outer wall of the octagonal column 45. The telescopic end of the elastic telescopic serrated plate 48 is triangularly serrated, and the bottom of the L-shaped rod 47 is triangularly shaped. The triangular serrated inclined surface of the elastic telescopic serrated plate 48 is located on the triangular serrated motion trajectory of the L-shaped rod 47. Through the setting of the above structure, the triangular vertical surface of the L-shaped rod 47 is abutted against a single triangular serrated vertical surface of the elastic telescopic serrated plate 48, so that the elastic telescopic serrated plate 48 limits the position of the octagonal column 45 through the L-shaped rod 47, thereby ensuring that the octagonal column 45 drives the deformed elastic scraper rod 46 to stably contact the wall of the storage tank, thereby indirectly improving the effect of the elastic scraper rod 46 in cleaning the residue on the wall of the storage tank.

[0031] The fixing assembly 2 includes a double-axis motor 21, which is fixed to the bottom of the inner wall of the fixing frame 1. Screws 22 are fixed to the output ends of both sides of the double-axis motor 21. The outer sides of the two screws 22 are threadedly connected with screw blocks 23, and the threads of the two screws 22 are oppositely arranged. The two screw blocks 23 are slidably installed on the bottom of the inner wall of the fixing frame 1. The tops of the two screw blocks 23 are fixed with electric lifting rods 24. The telescopic ends of the two electric lifting rods 24 are close to each other. The side is fixed with a T-shaped clamping plate 25, and the fixing assembly 2 clamps the storage tank. The specific process of fixing is to start the dual-axis motor 21, and the output end of the dual-axis motor 21 drives the two screws 22 to rotate. Since the threads of the two screws 22 are oppositely arranged, the two screws 22 drive the screw block 23 to move in the direction of the dual-axis motor 21, and the two screws 22 drive the T-shaped clamp 25 to clamp and fix the storage tank through the electric lifting rod 24. The specific process of the fixing component 2 driving the storage tank to move upward is to start the electric lifting rod 24, and the telescopic end of the electric lifting rod 24 drives the storage tank to move upward through the T-shaped clamp 25.

[0032] An auxiliary device 5 is provided on the outside of the hollow column 41, and the auxiliary device 5 includes a disc frame 55 and a square rod 58. The square rod 58 is fixed at the lower outer wall of the hollow column 41. A sliding shell 51 is slidably installed on the outside of the square rod 58, and a spring is provided between the sliding shell 51 and the square rod 58. A through-slot plate 52 is slidably installed on the inside of the sliding shell 51. A transverse support rod for limiting the lateral movement of the through-slot plate 52 is fixed on the outside of the octagonal column 45, and a spring is provided between the through-slot plate 52 and the bottom of the inner wall of the sliding shell 51. A hinged rod 53 is hinged on the top of the through-slot plate 52, and an octagonal sleeve plate 54 is hinged on one end of the hinged rod 53 away from the through-slot plate 52, and the octagonal sleeve plate 54 is slidably installed. Mounted on the outside of the octagonal column 45, a resistance column 57 is fixed to the bottom of the sliding shell 51, the disc rack 55 is fixed to the top of the liquid receiving tray 3, and a semi-arc block 56 is fixed at the top edge of the disc rack 55. The arc surface of the semi-arc block 56 is located on the movement trajectory of the resistance column 57. Through the arrangement of the above structure, the octagonal sleeve 54 intermittently blocks the nozzle of the four-way spray pipe 410. When the nozzle of the four-way spray pipe 410 is intermittently blocked, the range and angle of the nozzle of the four-way spray pipe 410 spraying cleaning water will change, and the water flow will alternate between different areas, thereby ensuring that the wall of the storage tank is evenly covered and cleaned, avoiding omission of local areas.

[0033] When in use, the storage tank is placed upside down on the octagonal column 45, and the top of the octagonal column 45 is in contact with the top of the inner wall of the storage tank. Then the storage tank is pressed down, and the storage tank applies pressure to the top of the octagonal column 45. The octagonal column 45 moves downward along the inside of the hollow column 41, and the octagonal column 45 drives one end of the elastic scraper 46 to move downward. At this time, the octagonal column 45 and the hollow column 41 will squeeze the elastic scraper 46, and the elastic scraper 46 will deform until it fits with the inner wall of the storage tank. At the same time, during the deformation process, the elastic scraper 46 fits with the dead angle of the storage tank wall. Then the fixing component 2 is started, and the fixing component 2 will squeeze the storage tank. The drive motor 43 is then started, and the drive motor 43 drives the rotary wheel 1 42 to rotate. Under the action of the belt transmission, the rotary wheel 1 42 drives the rotary wheel 2 44 to rotate. The rotary wheel 2 44 drives the octagonal column 45 to rotate through the hollow column 41. The hollow column 41 and the octagonal column 45 drive the elastic scraper 46 to rotate, so that the elastic scraper 46 scrapes and cleans the inner wall of the storage tank. At the same time, the elastic scraper 46 fits with the dead corners of the storage tank wall, so that the residue accumulated in the dead corners of the storage tank wall can be completely cleaned, thereby avoiding the problem of cross-contamination when different batches of dairy products are stored in the storage tank; at the same time, the external water source is connected to the hose 49, and the external The boundary water source transmits the cleaning water to the four-way spray pipe 410 through the hose 49, and the four-way spray pipe 410 sprays the cleaning water to the inner wall of the storage tank, so that the cleaning water sprayed by the four-way spray pipe 410 flushes the residue on the inner wall of the storage tank, which is beneficial for the elastic scraper rod 46 to clean the residue on the tank wall of the storage tank; each time the octagonal column 45 moves downward along the inside of the hollow column 41, it drives the L-shaped rod 47 to move downward, and the triangular inclined surface of the L-shaped rod 47 pushes the triangular sawtooth inclined surface of the elastic telescopic sawtooth plate 48 to drive the telescopic end of the elastic telescopic sawtooth plate 48 to contract until the triangular shape of the L-shaped rod 47 passes over the single triangular sawtooth inclined surface of the elastic telescopic sawtooth plate 48. When the L-shaped rod 47 stops moving, the triangular vertical surface of the L-shaped rod 47 abuts against the single triangular serrated vertical surface of the elastic telescopic serrated plate 48, so that the elastic telescopic serrated plate 48 limits the position of the octagonal column 45 through the L-shaped rod 47, thereby ensuring that the octagonal column 45 drives the deformed elastic scraper rod 46 to stably contact the wall of the storage tank, thereby indirectly improving the effect of the elastic scraper rod 46 in cleaning the residue on the wall of the storage tank. After the area above the inner wall of the storage tank is cleaned, the fixing component 2 is started again, and the fixing component 2 will drive the storage tank to move upward, so that the elastic scraper rod 46 can comprehensively clean the wall of the storage tank.

[0034] It should be noted that the specific process of the fixing component 2 clamping and fixing the storage tank is to start the dual-axis motor 21, and the output end of the dual-axis motor 21 drives the two screws 22 to rotate. Since the threads of the two screws 22 are oppositely arranged, the two screws 22 drive the screw block 23 to move in the direction of the dual-axis motor 21, and the two screws 22 drive the T-shaped clamp 25 to clamp and fix the storage tank through the electric lifting rod 24. The specific process of the fixing component 2 driving the storage tank to move upward is to start the electric lifting rod 24, and the telescopic end of the electric lifting rod 24 drives the storage tank to move upward through the T-shaped clamp 25.

[0035] See also Figure 1 - Fig.10 Based on the above embodiment, in another embodiment of the present invention, a centering device 6 is provided on the top of the liquid receiving tray 3.

[0036] The centering device 6 includes three elastic telescopic rods 61 and three V-shaped rods 66. The three elastic telescopic rods 61 are all fixed to the top of the liquid receiving tray 3. A fixing ring 62 is fixed between the tops of the telescopic ends of the three elastic telescopic rods 61. Three slide grooves are evenly arranged on the top circumference of the fixing ring 62. A positioning plate 63 is slidably installed inside the three slide grooves of the fixing ring 62. A spring is arranged between the positioning plate 63 and the inner wall of the slide groove of the fixing ring 62. An elastic telescopic column 64 is fixed on the side of the positioning plate 63 away from the center of the liquid receiving tray 3. The telescopic end of the elastic telescopic column 64 is fixed on the side away from the positioning plate 63. A fixed column 65 is provided, and three V-shaped rods 66 are evenly fixed on the top of the fixed frame 1. The V-shaped rod 66 is set with an inclined surface on the side away from the liquid receiving tray 3. The inclined surface of the V-shaped rod 66 is located on the movement trajectory of the fixed column 65. Through the setting of the above structure, the positioning plate 63 positions the storage tank, thereby ensuring that the storage tank is in the center position of the octagonal column 45, thereby avoiding the problem that the multiple elastic scraper rods 46 are unevenly contacted with the wall of the storage tank when deformed, resulting in uneven cleaning effect, and the residue in some parts cannot be thoroughly cleaned, affecting the effect of the entire cleaning process.

[0037] When in use, when the octagonal column 45 moves downward along the inside of the hollow column 41, the octagonal column 45 drives the through-slot plate 52 to move downward along the inside of the sliding shell 51 through the transverse support rod fixed thereon, and when the hollow column 41 rotates, the sliding shell 51 is driven to rotate through the square rod 58, and the sliding shell 51 drives the resistance column 57 to rotate. When the resistance column 57 rotates to the position of the semi-arc block 56, the semi-arc block 56 pushes the resistance column 57 to drive the sliding shell 51 to move along the square rod 58 toward the direction of the hollow column 41, and the sliding shell 51 drives the through-slot plate 52 to move accordingly, and the through-slot plate 52 drives the hinged rod 53 to drive the octagonal sleeve plate 54 to move upward along the outside of the octagonal column 45. At this time, the octagonal sleeve plate 54 will block Half of the nozzle of the four-way spray pipe 410, when the semi-arc block 56 no longer pushes the resistance column 57, the sliding shell 51 is reset by the corresponding spring, and the sliding shell 51 drives the octagonal sleeve plate 54 to reset through the through-slot plate 52 and the hinged rod 53, and the octagonal sleeve plate 54 no longer blocks half of the nozzle of the four-way spray pipe 410, and so on and so forth, so that the octagonal sleeve plate 54 intermittently blocks the nozzle of the four-way spray pipe 410. When the nozzle of the four-way spray pipe 410 is intermittently blocked, the range and angle of the nozzle of the four-way spray pipe 410 spraying cleaning water will change, and the water flow will alternate between different areas, thereby ensuring that the wall of the storage tank is evenly covered and cleaned, avoiding omission of local areas.

[0038] When the storage tank is placed upside down on the octagonal column 45 and the storage tank is pressed down, the bottom of the storage tank will push the top surface of the fixing ring 62 to drive the fixing ring 62 to move downward, and the fixing ring 62 will squeeze the telescopic end of the elastic telescopic rod 61. When the fixing ring 62 moves downward, it will drive the positioning plate 63, the elastic telescopic column 64 and the fixing column 65 to move downward. When the fixing column 65 contacts the inclined surface of the V-shaped rod 66, the inclined surface of the V-shaped rod 66 pushes the fixing column 65 to drive the elastic telescopic column 64 to move in a direction away from the center of the liquid receiving tray 3, and the elastic telescopic column 64 pulls the positioning plate 63 along the fixing ring 62. The inside of the slide groove moves in the direction away from the center of the liquid receiving tray 3, so that the positioning plate 63 positions the storage tank, thereby ensuring that the storage tank is in the center of the octagonal column 45, thereby avoiding the problem that the multiple elastic scraper rods 46 are unevenly contacted with the wall of the storage tank when deformed, resulting in uneven cleaning effect, and some parts of the residue cannot be thoroughly cleaned, affecting the effect of the entire cleaning process. It should also be noted that after the positioning plate 63 contacts the inner wall of the storage tank, the fixed column 65 drives the elastic telescopic column 64 to continue to pull the positioning plate 63, and the fixed column 65 will drive the telescopic end of the elastic telescopic column 64 to stretch.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cleaning and disinfecting device for dairy product production equipment, comprising a fixing frame (1), characterized in that: A fixing assembly (2) for fixing a dairy product storage tank is arranged inside the fixing frame (1); a liquid receiving tray (3) is embedded in the top of the fixing frame (1); a sewage pipe (31) is fixed to the bottom of the liquid receiving tray (3); a cleaning device (4) is arranged on the top of the liquid receiving tray (3); the cleaning device (4) comprises a hollow column (41) and a drive motor (43); the hollow column (41) is embedded in the top of the liquid receiving tray (3); an octagonal column (45) is penetrated and slidably mounted on the top of the hollow column (41); Four elastic scraping rods (46) are evenly hinged on the top circumference of the octagonal column (45), and one end of the four elastic scraping rods (46) away from the hinge with the octagonal column (45) is hinged on the top outer wall of the hollow column (41). A second rotating wheel (44) is fixed on the bottom outer wall of the hollow column (41). The driving motor (43) is fixed on the bottom of the liquid receiving tray (3). A first rotating wheel (42) is fixed on the top of the output end of the driving motor (43), and the second rotating wheel (44) is connected to the first rotating wheel (42) through a belt drive. The octagonal column (45) is provided with a cavity, a four-way spray pipe (410) is fixed inside the cavity of the octagonal column (45), a hose (49) is fixed at the bottom of the four-way spray pipe (410), and the hose (49) is used to connect to an external water source; Four spray heads are fixed on the top of the four-way spray pipe (410), and the four spray heads of the four-way spray pipe (410) penetrate the inner wall of the cavity of the octagonal column (45); An auxiliary device (5) is arranged outside the hollow column (41), and the auxiliary device (5) comprises a disk frame (55) and a square rod (58). The square rod (58) is fixed to the lower outer wall of the hollow column (41). A sliding shell (51) is slidably mounted outside the square rod (58), and a spring is arranged between the sliding shell (51) and the square rod (58). A through-slot plate (52) is slidably mounted inside the sliding shell (51). A transverse support rod for limiting the lateral movement of the through-slot plate (52) is fixed outside the octagonal column (45). A spring is provided between the through-groove plate (52) and the bottom of the inner wall of the sliding shell (51); a hinged rod (53) is hingedly connected to the top of the through-groove plate (52); an octagonal sleeve plate (54) is hingedly connected to one end of the hinged rod (53) away from the through-groove plate (52); and the octagonal sleeve plate (54) is slidably mounted on the outside of the octagonal column (45); a resisting column (57) is fixed to the bottom of the sliding shell (51); the tray frame (55) is fixed to the top of the liquid receiving tray (3); and a semi-arc block (56) is fixed to the top edge of the tray frame (55); The arc surface of the semi-arc block (56) is located on the movement trajectory of the abutment column (57).

2. A cleaning and disinfecting device for dairy product production equipment according to claim 1, characterized in that: An elastic telescopic sawtooth plate (48) is embedded on the outside of the hollow column (41), and an L-shaped rod (47) is fixed to the top outer wall of the octagonal column (45).

3. A cleaning and disinfecting device for dairy product production equipment according to claim 2, characterized in that: The telescopic end of the elastic telescopic sawtooth plate (48) is arranged in a triangular sawtooth shape, the bottom of the L-shaped rod (47) is arranged in a triangular shape, and the triangular sawtooth inclined surface of the elastic telescopic sawtooth plate (48) is located on the movement track of the triangular inclined surface of the L-shaped rod (47).

4. A cleaning and disinfecting device for dairy product production equipment according to claim 1, characterized in that: The fixing assembly (2) comprises a dual-axis motor (21), the dual-axis motor (21) being fixed to the bottom of the inner wall of the fixing frame (1), screw rods (22) being fixed to the output ends on both sides of the dual-axis motor (21), screw blocks (23) being threadedly connected to the outside of the two screw rods (22), the two screw blocks (23) being slidably mounted on the bottom of the inner wall of the fixing frame (1), electric lifting rods (24) being fixed to the tops of the two screw blocks (23), and T-shaped clamping plates (25) being fixed to the sides of the telescopic ends of the two electric lifting rods (24) that are close to each other.

5. The cleaning and disinfecting device for dairy product production equipment according to claim 1, characterized in that: A centering device (6) is provided at the top of the liquid receiving pan (3). The centering device (6) comprises three elastic telescopic rods (61) and three V-shaped rods (66). The three elastic telescopic rods (61) are all fixed to the top of the liquid receiving pan (3). A fixing ring (62) is fixed between the tops of the telescopic ends of the three elastic telescopic rods (61). Three sliding grooves are evenly arranged on the top circumference of the fixing ring (62). Positioning plates (63) are slidably mounted inside the three sliding grooves of the fixing ring (62). A spring is provided between the positioning plate (63) and the inner wall of the sliding groove of the fixing ring (62). An elastic telescopic column (64) is fixed to the side of the positioning plate (63) away from the center of the liquid receiving pan (3). A fixing column (65) is fixed to the side of the telescopic end of the elastic telescopic column (64) away from the positioning plate (63). The three V-shaped rods (66) are evenly fixed to the top of the fixing frame (1) on the circumference.

6. A cleaning and disinfecting device for dairy product production equipment according to claim 5, characterized in that: The V-shaped rod (66) is provided with an inclined surface on a side away from the liquid receiving tray (3), and the inclined surface of the V-shaped rod (66) is located on the movement track of the fixed column (65).

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