Emulsifier production filtering equipment

Abstract

The invention relates to emulsifying agent production filtering equipment which solves the problems that impurities cannot be cleaned to a certain degree in time, a worker cannot conveniently and quickly replace a filtering bag, and the filtering work needs to be interrupted to replace the filtering bag, the emulsifying agent production filtering equipment comprises a tank body and an upper protective cover, and a separation frame is connected into the tank body; the top of the separation frame is connected with a sliding ring, the top of the sliding ring is provided with a sliding sealing cover, the bottom of the sliding sealing cover is provided with an opening block, a connecting support is arranged in the opening block, the connecting support is connected with a handle, the bottom of the interior of the separation frame is connected with a bag body in a clamped mode, and the handle is arranged on the top of the bag body. According to the emulsifying agent filtering device, the four bag bodies which are the same in pairs are placed in different spaces, when the bag bodies need to be cleaned and replaced, the bag bodies can be cleaned and replaced without stopping filtering by adjusting the mode of injecting the bag bodies into the different spaces, and the emulsifying agent filtering device has the effect of being suitable for filtering different types of emulsifying agents.

Description

Technical Field

[0001] The present invention relates to the technical field of emulsifier production, and specifically to a filtering device for emulsifier production. Background Art

[0002] Food emulsifiers are a type of food additive that can form stable emulsions from immiscible liquids and have extensive applications in the food industry. When an emulsifier is added to an oil-water system, its lipophilic group inserts into the surface of the oil droplets, while the hydrophilic group faces the aqueous phase. In this way, the emulsifier forms a protective film between the oil droplets and the aqueous phase, reducing the surface tension at the oil-water interface and preventing the oil droplets from colliding and coalescing with each other, thereby enabling the emulsion to exist stably.

[0003] Emulsifier filtration is an important step in the production or use of emulsifiers. Its purpose is to remove impurities, unreacted raw materials, or other insoluble substances in the emulsifier to improve the purity and quality of the emulsifier.

[0004] When performing fine filtration on emulsifiers, we sometimes use bag filters. When using a bag filter, the liquid to be filtered flows into the filter bag through the side inlet pipe of the filter housing. The filter bag itself is installed in a reinforced wire basket. The liquid penetrates through the filter bag of the required fineness grade, and the impurity particles are intercepted in the filter bag, thereby obtaining qualified filtrate. It can achieve solid-liquid separation, can intercept various fine particles or suspended substances, and the filtration accuracy can reach 0.5 microns or even higher, effectively ensuring the quality of the filtered liquid.

[0005] The bag filter is a structural device with good filtration effect for emulsifiers. However, when the bag filter is blocked during use, the filtration effect will be greatly affected due to the blockage. Timely cleaning of impurities to a certain extent and timely rapid replacement of the bag are current relatively serious problems. At the same time, during the process of replacing the bag of the existing bag filter, the filtration work will be interrupted, which will affect the filtration efficiency.

[0006] On this basis, the present invention provides a filtering device for emulsifier production to solve the above problems. Summary of the Invention

[0007] In view of the above situation, to overcome the defects of the prior art, the present invention provides a filtering device for emulsifier production. The structure of the present invention is ingenious and focuses on practicality, effectively solving the technical problems of being unable to clean impurities to a certain extent in a timely manner, inconvenient for staff to quickly replace the filter bag, and the need to interrupt the filtration work to replace the filter bag.

[0008] To achieve the above object, the present invention adopts the following technical solutions: An emulsifier production filtering device, comprising a tank body and an upper protective cover arranged on the top of the tank body. A partition frame is connected inside the tank body. The partition frame and the tank body cooperate to form four equal - divided spaces. A sliding ring is slidably connected to the top of the partition frame. A sliding sealing cover is fixedly installed on the top of the sliding ring. An opening block is fixedly installed on the bottom of the sliding sealing cover. A connecting bracket is rotatably connected inside the opening block. The connecting bracket is rotatably connected to a handle through another opening block. The bottom of the partition frame is snap - connected with a bag body. The handle is hinged inside the top of the bag body. The bag body assists in screening and filtering the emulsifier. A branch pipe is fixedly installed on the surface of the tank body. The number of branch pipes is four, and the four branch pipes are respectively and correspondingly communicated with the four equal - divided parts of the partition frame through electromagnetic valves. One end of the branch pipe is connected with a main pipe. The main pipe is annular and is connected to an external feeding device to provide raw materials for filtering.

[0009] Preferably, a flange is connected to the surface of the main pipe, and support legs for support are arranged on the surface of the tank body.

[0010] Preferably, a buzzer alarm is installed inside the upper protective cover. A fixing frame is fixedly installed on the surface of the buzzer alarm. A fixing plate is welded to the bottom of the fixing frame. An installation box and a limiting plate are fixedly installed at the bottom of the fixing plate. A limiting shaft is hinged inside the installation box. A second spring is connected between the limiting shaft and the installation box. An unfolding plate is connected to the surface of the limiting shaft. A passive push block is connected to the inside of the unfolding plate. A bottom of the passive push block is lapped with an active push block. A connecting rod is connected to the top of the active push block. A contact block is fixedly installed at the top end of the connecting rod. A first switch is connected to the bottom end of the buzzer alarm, and the first switch is electrically connected to the buzzer alarm. A support rod is welded to the bottom end of the active push block, and the support rod is fixedly installed on the top of the sliding sealing cover.

[0011] Preferably, a lead screw is rotatably sleeved on the top of the upper protective cover. A threaded sleeve is threadedly connected to the surface of the lead screw. A support frame welded to the surface of the tank body is fixedly installed on one side of the threaded sleeve. A driving frame is welded to the top end of the lead screw. A driving rod is arranged at the bottom of the limiting plate. A moving rod is fixedly installed on one side of the driving rod. A swing rod is hinged inside the moving rod. A second push rod is hinged to the surface of the swing rod. One end of the second push rod is welded with a second small ball lapped inside the unfolding plate.

[0012] Preferably, the lead screw is a structure with a smooth shaft in the lower part and threads in the upper part, and the support frame is an L - shaped bent pipe.

[0013] Preferably, a second limiting frame is fixedly installed at the bottom of the limiting plate, and the second push rod is slidably sleeved inside the second limiting frame.

[0014] Preferably, a first limiting frame is fixedly installed on the bottom of the fixing plate, and the driving rod is slidably sleeved inside the first limiting frame.

[0015] Preferably, a mounting frame is fixedly installed inside the tank body, a first push rod is slidably sleeved inside the mounting frame, a vibration plate is welded to one end of the first push rod, the vibration plate overlaps the surface of the bag body, a first small ball is welded to the other end of the first push rod, a first spring is fixedly installed between the first small ball and the mounting frame, a driven shaft is hinged on the inner side of the mounting frame, and a push leaf overlapping the surface of the first small ball is installed on the surface of the driven shaft.

[0016] Preferably, a rotating wheel is fixedly mounted on the surface of the driven shaft, and a belt is transmission-connected to the surface of the rotating wheel. The belt is arranged on the surface of a driving shaft hinged on the inner side of the mounting frame through another rotating wheel. A motor is connected to one end of the driving shaft, and the motor is fixedly mounted on the outer surface of the mounting frame.

[0017] Preferably, a second switch is connected to the surface of the active push block, and the second switch is electrically connected to the motor.

[0018] The present invention has the following technical effects.

[0019] 1. The present invention can divide the filtration space into four equal parts by setting a partition frame, and place four identical bag bodies in different spaces. When the bag body needs to be cleaned and replaced, the bag body can be cleaned and replaced without stopping the filtration by adjusting the injection method into different spaces, and it can be applied to filter different types of emulsifiers; 2. After the emulsifier has been filtered for a period of time, the surface of the bag body is blocked, pushing the corresponding sliding sealing cover to rise, and the sliding sealing cover drives the support rod to rise, and the active push block at the top of the support rod pushes the passive push block to both sides. When the bottom height of the active push block reaches the top of the passive push block, the passive push block will lock the active push block. After locking, the bag body to be replaced can be locked to ensure the replacement accuracy and overall filtration efficiency. At the same time, the contact block rises and contacts the first switch, which can assist in the alarm with the buzzer alarm to remind the staff to clean and replace the bag body; 3. The present invention drives the screw to rotate by rotating the driving frame, and drives the upper protective cover, the sliding sealing cover and the bag body to rise with the help of the threaded sleeve. When the bag body rises, the bag body can be conveniently disassembled and replaced. When the driving rod is pressed to drive the moving rod to move, the moving rod, the swing rod and the second push rod are used to drive the second small ball to move toward the expansion plate, and the expansion plate can be moved to both sides. At this time, the lock of the active push block can be released, and the replaced bag body can be conveniently installed with the help of gravity.

[0020] 4. The present invention operates through a motor, which can drive the drive shaft to rotate, thereby driving the corresponding rotation of the push blade. The push blade pushes the first small ball towards the position of the bag body, and in cooperation with the reset of the first spring, the first small ball repeatedly impacts the surface of the bag body, cleaning the impurities on the surface of the bag body to a certain extent and improving the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings: Figure 1 is a front view structural schematic diagram of the present invention.

[0022] Figure 2 is a side view sectional structural schematic diagram of the present invention.

[0023] Figure 3 is a structural schematic diagram of the upper protective cover and the sliding sealing cover of the present invention.

[0024] Figure 4 is Figure 3 a structural schematic diagram of the position C in

[0025] Figure 5 is a front view sectional structural schematic diagram of the present invention.

[0026] Figure 6 is Figure 5 an enlarged structural schematic diagram of the position B in

[0027] Figure 7 is a rear view structural schematic diagram of the present invention.

[0028] Figure 8 is Figure 2 an enlarged sectional structural schematic diagram of the position A in

[0029] Reference numerals: 1. Tank body; 2. Main pipe; 3. Branch pipe; 4. Upper protective cover; 5. Partition frame; 6. Bag body; 7. Mounting frame; 8. Runner; 9. Motor; 10. Driving shaft; 11. Belt; 12. Driven shaft; 13. Pushing blade; 14. First small ball; 15. First spring; 16. First pushing rod; 17. Vibration plate; 18. Sliding seal cover; 19. Buzzer alarm; 20. Connecting bracket; 21. Handle; 22. Support rod; 23. Passive push block; 24. Expanding plate; 25. Active push block; 26. Second switch; 27. Connecting rod; 28. Fixed plate; 29. Limiting plate; 30. Second limiting frame; 31. Second small ball; 32. Driving rod; 33. Moving rod; 34. Swing rod; 35. Second pushing rod; 36. Mounting box; 37. Second spring; 38. Limiting shaft; 39. Fixed frame; 40. First limiting frame; 41. Lead screw; 42. Driving frame; 43. Threaded sleeve; 44. Support frame; 45. Sliding ring; 46. First switch; 47. Contact block; 48. Opening block. Detailed implementation manners

[0030] Regarding the foregoing and other technical contents, features and effects of the present invention, they will be clearly presented in the following detailed description of the embodiments in conjunction with the attached Figures 1 to 8 drawings. The contents mentioned in the following embodiments are all referenced to the drawings of the specification.

[0031] The exemplary embodiments of the present invention will be described below with reference to the drawings.

[0032] The present invention is an emulsifier production and filtration device, including a tank body 1 and an upper protective cover 4 provided on the top of the tank body 1.

[0033] As an embodiment, a partition rack 5 is connected inside the tank body 1. The partition rack 5 cooperates with the tank body 1 to form four equally divided spaces. The partition racks 5 in the four equally divided spaces provide reasonable installation and working spaces for different bag bodies 6. A sliding ring 45 is slidably connected to the top of the partition rack 5. Specifically, a sliding groove is formed on the partition rack 5, and a slider matching the sliding groove is fixed on the sliding ring 45, so that the sliding ring 45 can slide on the partition rack 5. A sliding seal cover 18 is fixedly installed on the top of the sliding ring 45. The sliding seal cover 18 and the sliding ring 45 stably seal and protect the top of the upper protective cover 4. An opening block 48 is fixedly installed at the bottom of the sliding seal cover 18. A connecting bracket 20 is rotatably connected inside the opening block 48. The connecting bracket 20 is a structure with a closed ring connected at the upper end and an open hook connected at the lower end, and the lower end is detachable. When the connecting bracket 20 rises, it can drive the handle 21 and the bag body 6 to rise together, assisting the bag body 6 to discharge materials. On the contrary, when the connecting bracket 20 is pressed down, it can limit and protect the handle 21 and the bag body 6 to a certain extent. The connecting bracket 20 is rotatably connected to a handle 21 through another opening block 48. The bag body 6 is clamped at the bottom inside the partition rack 5. The handle 21 is hinged inside the top of the bag body 6. The bag body 6 assists in screening and filtering the emulsifier. A branch pipe 3 is fixedly installed on the surface of the tank body 1. The number of branch pipes 3 is four, and the four branch pipes 3 are respectively and correspondingly communicated with the four equally divided parts of the partition rack 5 through electromagnetic valves. The electromagnetic valves are connected to a power supply and a controller. One end of the branch pipe 3 is connected to a main pipe 2. The main pipe 2 is annular. Controllable electromagnetic valves are installed inside the branch pipes 3 respectively communicating with the four equally divided spaces of the partition rack 5. Cooperating with the main pipe 2, the required screening raw materials can be injected into the selected space separately and flexibly. The main pipe 2 is connected to an external feeding device to provide raw materials for filtration. A flange is connected to the surface of the main pipe 2. Support legs for support are arranged on the surface of the tank body 1.

[0034] In this embodiment, first, four bag bodies 6 with different screening fineness are clamped inside different spaces of the partition rack 5. Then, according to the actual filtration requirements for the emulsifier, the corresponding branch pipes 3 are controlled to open, and the emulsifier is injected into the tank body 1. At this time, the emulsifier is directly screened and filtered by the bag body 6. After the filtration work is carried out for a period of time, when the filtration effect is poor, the opened branch pipes 3 can be closed, and the branch pipes 3 corresponding to another bag body 6 with the same screening fineness can be opened to continue the normal screening and filtering work. During the screening and filtering process, the upper protective cover 4 can be opened, and the blocked bag body 6 can be pulled out and replaced. If different emulsifiers need to be filtered, another pair of bag bodies 6 can be directly selected to repeat the above operation.

[0035] As an embodiment, a buzzer alarm 19 is installed inside the upper protective cover 4. The buzzer alarm 19 is connected to a power supply and a controller. A fixing frame 39 is fixedly installed on the surface of the buzzer alarm 19. The fixing frame 39 provides a suitable installation space for structures such as a fixing plate 28. A fixing plate 28 is welded to the bottom of the fixing frame 39. An installation box 36 and a limiting plate 29 are fixedly installed at the bottom of the fixing plate 28. The limiting plate 29 can effectively limit the rotation angle of the unfolding plate 24. A limiting shaft 38 is hinged inside the installation box 36. A second spring 37 is connected between the limiting shaft 38 and the installation box 36. The second spring 37 will pull the unfolding plate 24 to a certain extent and limit it with elastic force, so that when there is no external force, the unfolding plate 24 will not unfold. The limiting shaft 38 is connected to the unfolding plate 24 on its surface. A passive push block 23 is connected inside the unfolding plate 24. The passive push block 23 is lapped by an active push block 25. When the active push block 25 rises, it pushes the passive push block 23 to both sides. When the bottom of the active push block 25 is lapped on the top of the passive push block 23, the pushed unfolding plate 24 resets to lock the active push block 25 and the support rod 22. At the same time, the contact block 47 rises to contact the first switch 46, driving the buzzer alarm 19 to work, reminding the staff that the filtration work is blocked and needs to be replaced in time. The top of the active push block 25 is connected to a connecting rod 27. The top of the connecting rod 27 is fixedly installed with a contact block 47. The bottom end of the buzzer alarm 19 is connected to a first switch 46. The first switch 46 and the buzzer alarm 19 are electrically connected. The bottom end of the active push block 25 is welded to a support rod 22. The support rod 22 is fixedly installed on the top of the sliding sealing cover 18.

[0036] In this embodiment, after the filtration work lasts for a period of time, it is inevitable that the emulsifier impurities will block the internal space of the bag body 6. When the blockage reaches a certain degree, the emulsifier will push the sliding ring 45 and the sliding sealing cover 18 upward, thereby driving the support rod 22 and the active push block 25 upward. During the upward push process, the active push block 25 first pushes the passive push block 23 and the unfolding plate 24 to both sides. After the bottom of the active push block 25 rises to the height of the top of the passive push block 23, the limiting shaft 38, the unfolding plate 24 and the passive push block 23 rely on the rebound of the second spring 37 to lock the active push block 25. At the same time, the contact block 47 at the top of the connecting rod 27 will contact the first switch 46 at this time, triggering the first switch 46 to drive the buzzer alarm 19 to work and giving an alarm reminder to the staff.

[0037] As an embodiment, a lead screw 41 is rotatably sleeved on the top of the upper protective cover 4. A threaded sleeve 43 is threadedly connected to the surface of the lead screw 41. One side of the threaded sleeve 43 is fixedly installed with a support frame 44 welded to the surface of the tank body 1. The top end of the lead screw 41 is welded with a driving frame 42. The driving frame 42 is a structure symmetrically arranged with three rods at the center. By rotating the driving frame 42, the lead screw 41 can be driven to rotate. Cooperating with the fixedly installed threaded sleeve 43, the upper protective cover 4 and the bag body 6 can be driven to rise, and the bag body 6 with serious blockage can be directly pulled out to assist in cleaning and replacing the bag body 6. A driving rod 32 is arranged at the bottom of the limiting plate 29. A moving rod 33 is fixedly installed on one side of the driving rod 32. A swing rod 34 is hinged inside the moving rod 33. A second push rod 35 is hinged on the surface of the swing rod 34. One end of the second push rod 35 is welded with a second small ball 31 lapped inside the unfolding plate 24. When the driving rod 32 moves, it will push the moving rod 33 to move. The moving rod 33, in cooperation with the hinge relationship between the swing rod 34 and the moving rod 33 and the second push rod 35, pushes the second push rod 35 and the second small ball 31 to unfold outward, pushing the unfolding plate 24 and the passive push block 23 to unfold, and the position of the passive push block 23 can be adjusted. When the passive push block 23 is disengaged from the limiting state of the active push block 25, the active push block 25 and the support rod 22 will drop and reset under the action of gravity. The lower part of the lead screw 41 is a smooth shaft and the upper part is provided with threads. The support frame 44 is an L-shaped bent pipe. A second limiting frame 30 is fixedly installed at the bottom of the limiting plate 29. The second push rod 35 is slidably sleeved inside the second limiting frame 30. A first limiting frame 40 is fixedly installed at the bottom of the fixing plate 28. The driving rod 32 is slidably sleeved inside the first limiting frame 40.

[0038] In this embodiment, when the inside of the bag body 6 is seriously blocked, the driving frame 42 can be rotated to drive the lead screw 41 to rotate. With the help of the fixedly arranged threaded sleeve 43, the lead screw 41 and the upper protective cover 4 are driven to rise. The rising of the upper protective cover 4 drives the bag body 6 to rise, and the bag body 6 that needs to be replaced and cleaned is pulled out. After pulling out, first remove the bag body 6 and place a new bag body 6. Then, the driving rod 32 can be directly pressed to drive the moving rod 33 to move, passively pushing the second push rod 35 to move to both sides. The second push rod 35 uses the second small ball 31 at the end point to push the unfolding plate 24 to both sides, stopping the locking of the active push block 25. The bag body 6 drops under the action of gravity until the bag body 6 is clamped into the partition frame 5 to complete the replacement of the bag body 6.

[0039] As an embodiment, a mounting frame 7 is fixedly installed inside the tank body 1, and a first push rod 16 is slidably sleeved inside the mounting frame 7. The first push rod 16 can slide stably and reasonably. A vibration plate 17 is welded at one end of the first push rod 16. The vibration plate 17 is overlapped on the surface of the bag body 6. The vibration plate 17 can contact the bag body 6 and drive the bag body 6 to follow the shaking. A first small ball 14 is welded at the other end of the first push rod 16. A first spring 15 is fixedly installed between the first small ball 14 and the mounting frame 7. The first spring 15 provides a vibration for the first small ball 14. The elastic limiter can drive the first ball 14 to reset. A driven shaft 12 is hinged on the inner side of the mounting frame 7. A push leaf 13 overlapped on the surface of the first ball 14 is installed on the surface of the driven shaft 12. The push leaf 13 is a uniformly distributed arc-shaped plate. The rotation of the driven shaft 12 can drive the push leaf 13 to rotate accordingly. The rotation of the push leaf 13 can push the first ball 14, the first push rod 16 and the vibration plate 17 to move, and the bag body 6 can be repeatedly pushed and collided. At this time, the impurities on the surface of the bag body 6 can be processed to a certain extent. The surface of the driven shaft 12 is fixed A rotating wheel 8 is installed, and a belt 11 is connected to the surface of the rotating wheel 8 for transmission. The belt 11 is arranged on the surface of a driving shaft 10 hinged on the inner side of the mounting frame 7 through another rotating wheel 8. A motor 9 is connected to one end of the driving shaft 10. The motor 9 is connected to a power supply and a controller. When the motor 9 works, it drives the driving shaft 10 to rotate. With the help of the rotating wheel 8 and the belt 11, the driven shaft 12 can be driven to rotate accordingly. The motor 9 is fixedly installed on the outer surface of the mounting frame 7. A second switch 26 is connected to the surface of the active push block 25. The second switch 26 is a contact switch or a contact transmission. When the active push block 25 moves upward, the second switch 26 thereon touches the passive push block 23, thereby starting the motor 9. When the active push block 25 is placed above the passive push block 23, that is, the second switch 26 is disengaged from the passive push block 23, the motor 9 is turned off. The second switch 26 can also be a contact sensor. When it contacts the passive push block 23, it sends a signal to the controller, and the controller starts the air motor 9. When the contact sensor is disengaged, it sends a signal to the controller to control the motor 9 to turn off. The second switch 26 is electrically connected to the motor 9.

[0040] In this embodiment, when the motor 9 is working, it drives the pushing leaf 13 to rotate, and the pushing leaf 13 pushes the first small ball 14 and the vibration plate 17 to move to the outside of the mounting frame 7, and at the same time cooperates with the first spring 15 to reset, so as to realize the repeated pushing control of the vibration plate 17, and perform contact shaking treatment on the surface of the bag body 6, so as to deal with the blockage on the surface of the bag body 6 to a certain extent. When blockage occurs, the blocked emulsifier sliding sealing cover 18 and the active push block 25 rise, and at this time the passive push block 23 contacts the second switch 26, and the motor 9 is started to work automatically at the appropriate time.

[0041] Working principle: S1. First, place two bag bodies 6 with different filtration precisions (two of each type of bag body 6, a total of four) inside the partition rack 5. When placing, note that one end of the connecting bracket 20 is inserted into the 48 on the surface of the handle 21. After installing the bag body 6, select the bag body 6 with the appropriate precision according to the type of emulsifier, and open the solenoid valve inside the corresponding branch pipe 3. At this time, inject the emulsifier from the branch pipe 3 into the tank body 1, and use the bag body 6 to screen and filter the emulsifier; S2. After the screening and filtration have been carried out for a period of time, the bag body 6 will be blocked by impurities. When the blockage reaches a certain degree, the emulsifier will accumulate due to the low filtration efficiency. The accumulated emulsifier will push the sliding seal cover 18 upward. The sliding seal cover 18 drives the support rod 22 and the active push block 25 to rise. The active push block 25 first contacts the passive push block 23. At this time, when the second switch 26 touches the passive push block 23, the drive motor 9 works, driving the drive shaft 10 to rotate. With the transmission of the runner 8 and the belt 11, the driven shaft 12 and the push blade 13 are driven to rotate. The push blade 13 pushes the first small ball 14 to move in the direction close to the bag body 6, and at the same time cooperates with the first spring 15 to reset, so as to repeatedly contact and shake the surface of the bag body 6, and dredge the impurities blocked on the surface of the bag body 6 to a certain extent, and continue the filtration work; S3. When the blockage is relatively serious, the emulsifier continues to push the active push block 25 upward until the bottom of the active push block 25 is pushed to the height of the bottom of the passive push block 23. Then, the passive push block 23 and the expansion plate 24 lock the active push block 25 by means of the elastic force limit of the second spring 37. At the same time, the contact block 47 at the top of the connecting rod 27 contacts the first switch 46 to start the buzzer alarm 19, reminding the staff to replace the bag body 6; S4. When the staff sees the buzzer alarm 19 working, first close the solenoid valve inside the above-mentioned branch pipe 3, and select the solenoid valve inside the branch pipe 3 corresponding to another bag body 6 with the same screening accuracy to work, inject the emulsifier into the tank body 1 to continue the filtering work. During the filtering process, rotate the driving frame 42 to drive the lead screw 41 to rotate. With the help of the fixedly connected threaded sleeve 43, drive the driving frame 42, the lead screw 41, the upper protective cover 4, the fixing frame 39, the passive push block 23, the active push block 25, the support rod 22, the sliding seal cover 18, the connecting bracket 20 and the bag body 6 to rise (because only the bag body 6 blocking the space will push the passive push block 23 to lock the active push block 25, so it will not affect the other bag bodies 6 during replacement). When the bag body 6 rises to a certain height, remove the connecting bracket 20, and pull out the handle 21 to remove the bag body 6 for replacement. After the replacement is completed, the driving rod 32 can be pressed to drive the moving rod 33 to move. With the help of the swing rod 34 hinged to the moving rod 33 and the second push rod 35, drive the second small ball 31 to move outwards. At the same time, the second small ball 31 will push the unfolding plate 24 and the passive push block 23 outwards to release the locking of the active push block 25. After the locking is released, the active push block 25, the support rod 22, the sliding seal cover 18 and the bag body 6 will drop due to gravity to complete the installation, and then close the upper protective cover 4; S5. If it is not necessary to process other types of emulsifiers, the above operations can be repeated. However, when it is necessary to process other types of emulsifiers, the solenoid valve inside the branch pipe 3 corresponding to another pair of connected bag bodies 6 can be selected to work, and the emulsifier can be injected into the remaining bag bodies 6 to repeatedly perform the filtering work.

[0042] 1. By setting the partition frame 5, the present invention can divide the filtering space into four equal parts, and place four pairs of identical bag bodies 6 in different spaces respectively. When it is necessary to clean and replace the bag body 6, by adjusting the way of injecting into different spaces, the bag body 6 can be cleaned and replaced without stopping the filtering, and it also has the function of being applicable to filtering different types of emulsifiers; 2. After the emulsifier is filtered for a period of time, the surface of the bag body 6 is blocked, which pushes the corresponding sliding seal cover 18 to rise. The sliding seal cover 18 drives the support rod 22 to rise. The active push block 25 at the top of the support rod 22 pushes the passive push block 23 to both sides. When the bottom height of the active push block 25 reaches the top of the passive push block 23, the passive push block 23 will lock the active push block 25. After locking, the bag body 6 that needs to be replaced can be locked, ensuring the accuracy of replacement and the overall filtering efficiency. At the same time, the contact block 47 rises to contact the first switch 46, and together with the buzzer alarm 19, it can assist in alarming to remind the staff to clean and replace the bag body 6; 3. In the present invention, by rotating the driving frame 42, the lead screw 41 is driven to rotate. With the help of the threaded sleeve 43, the upper protective cover 4, the sliding sealing cover 18 and the bag body 6 are driven to rise. When the bag body 6 rises, it is convenient to disassemble and replace the bag body 6. When the driving rod 32 is pressed to drive the moving rod 33 to move, with the help of the moving rod 33, the swing rod 34 and the second push rod 35, the second small ball 31 is driven to move towards the unfolding plate 24, and the unfolding plate 24 can be moved to both sides. At this time, the locking of the active push block 25 can be released, and with the help of gravity, it is convenient to install the replaced bag body 6.

[0043] 4. When the motor 9 works in the present invention, the driving shaft 10 can be driven to rotate, so as to drive the corresponding rotation of the pushing blade 13. The pushing blade 13 pushes the first small ball 14 to move towards the position of the bag body 6. With the cooperation of the reset of the first spring 15, the first small ball 14 repeatedly impacts the surface of the bag body 6, cleaning the impurities on the surface of the bag body 6 to a certain extent and improving the filtration efficiency.

[0044] Although the content of the present invention has been introduced in detail through the above preferred embodiments, it should be recognized that the above description should not be regarded as a limitation of the present invention. After those skilled in the art have read the above content, various modifications and substitutions of the present invention will be obvious. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims

1. An emulsifier production filtration device, comprising a tank body (1) and an upper protective cover (4) arranged on the top of the tank body (1), characterized in that, A partition frame (5) is connected inside the tank body (1). The partition frame (5) and the tank body (1) cooperate to form four equal - divided spaces. A sliding ring (45) is slidably connected to the top of the partition frame (5). A sliding seal cover (18) is fixedly installed on the top of the sliding ring (45). An opening block (48) is fixedly installed on the bottom of the sliding seal cover (18). A connecting bracket (20) is rotatably connected inside the opening block (48). The connecting bracket (20) is rotatably connected to a handle (21) through another opening block (48). A bag body (6) is snap - connected to the inner bottom of the partition frame (5). The handle (21) is hinged to the inner top of the bag body (6). The bag body (6) assists in screening and filtering the emulsifier. A branch pipe (3) is fixedly installed on the surface of the tank body (1). The number of branch pipes (3) is four, and the four branch pipes (3) are respectively and correspondingly communicated with the four equal - divided parts of the partition frame (5) through solenoid valves. One end of the branch pipe (3) is connected to a main pipe (2). The main pipe (2) is annular, and the main pipe (2) is connected to an external feeding device to provide raw materials for filtration.

2. An emulsifier production filtration device according to claim 1, characterized in that, A flange is connected to the surface of the main pipe (2). Support legs for support are provided on the surface of the tank body (1).

3. An emulsifier production filtration device according to claim 1, characterized in that, A buzzer alarm (19) is installed inside the upper protective cover (4). A fixing frame (39) is fixedly installed on the surface of the buzzer alarm (19). A fixing plate (28) is welded to the bottom of the fixing frame (39). An installation box (36) and a limiting plate (29) are fixedly installed on the bottom of the fixing plate (28). A limiting shaft (38) is hinged to the inner side of the installation box (36). A second spring (37) is connected between the limiting shaft (38) and the installation box (36). An unfolding plate (24) is connected to the surface of the limiting shaft (38). A passive push block (23) is connected to the inner side of the unfolding plate (24). The passive push block (23) is lapped with an active push block (25) at the bottom. A connecting rod (27) is connected to the top of the active push block (25). A contact block (47) is fixedly installed at the top end of the connecting rod (27). The bottom end of the buzzer alarm (19) is connected to a first switch (46). The first switch (46) and the buzzer alarm (19) are electrically connected. A support rod (22) is welded to the bottom end of the active push block (25). The support rod (22) is fixedly installed on the top of the sliding seal cover (18).

4. An emulsifier production filtration device according to claim 3, characterized in that, A screw rod (41) is rotatably sleeved on the top of the upper protective cover (4), a threaded sleeve (43) is threadedly connected on the surface of the screw rod (41), a support frame (44) welded to the surface of the tank body (1) is fixedly mounted on one side of the threaded sleeve (43), a driving frame (42) is welded on the top of the screw rod (41), a driving rod (32) is arranged at the bottom of the limit plate (29), a moving rod (33) is fixedly mounted on one side of the driving rod (32), a swing rod (34) is hingedly connected inside the moving rod (33), a second push rod (35) is hingedly connected on the surface of the swing rod (34), and a second small ball (31) overlapped on the inner side of the unfolding plate (24) is welded on one end of the second push rod (35).

5. An emulsifier production filtration device according to claim 4, characterized in that, The screw rod (41) is a structure in which the lower portion is a smooth shaft and the upper portion is provided with threads, and the support frame (44) is an L-shaped bent tube.

6. An emulsifier production filtration device according to claim 4, characterized in that, A second limiting frame (30) is fixedly mounted on the bottom of the limiting plate (29), and the second pushing rod (35) is slidably sleeved inside the second limiting frame (30).

7. An emulsifier production filtration device according to claim 4, characterized in that, A first limiting frame (40) is fixedly mounted on the bottom of the fixing plate (28), and the driving rod (32) is slidably sleeved inside the first limiting frame (40).

8. An emulsifier production filtration device according to claim 3, characterized in that, A mounting frame (7) is fixedly installed inside the tank body (1), a first push rod (16) is slidably sleeved inside the mounting frame (7), a vibration plate (17) is welded to one end of the first push rod (16), the vibration plate (17) is overlapped on the surface of the bag body (6), a first small ball (14) is welded to the other end of the first push rod (16), a first spring (15) is fixedly installed between the first small ball (14) and the mounting frame (7), a driven shaft (12) is hinged on the inner side of the mounting frame (7), and a push leaf (13) overlapped on the surface of the first small ball (14) is installed on the surface of the driven shaft (12).

9. An emulsifier production filtering device according to claim 8, characterized in that, A rotating wheel (8) is fixedly mounted on the surface of the driven shaft (12), and a belt (11) is transmission-connected to the surface of the rotating wheel (8). The belt (11) is arranged on the surface of a driving shaft (10) hinged on the inner side of a mounting frame (7) through another rotating wheel (8). One end of the driving shaft (10) is connected to a motor (9), and the motor (9) is fixedly mounted on the outer surface of the mounting frame (7).

10. An emulsifier production filtration device according to claim 9, characterized in that, A second switch (26) is connected to the surface of the active push block (25), and the second switch (26) is electrically connected to the motor (9).

Images