CN210522779U - Colloid mill with flushing device - Google Patents
Colloid mill with flushing device Download PDFInfo
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- CN210522779U CN210522779U CN201921098679.7U CN201921098679U CN210522779U CN 210522779 U CN210522779 U CN 210522779U CN 201921098679 U CN201921098679 U CN 201921098679U CN 210522779 U CN210522779 U CN 210522779U
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Abstract
The application provides a colloid mill with a flushing device, which comprises a bottom plate, a bracket and a barrel; a grinding device is arranged in the barrel; the grinding device comprises a driving rotating shaft, a movable grinding disc and a static grinding disc; a feed hopper is arranged above the barrel; a dust cover is arranged on the feed hopper; the dustproof cover is provided with a feeding pipe; a discharge pipe is arranged on the side wall of the barrel; the dustproof cover is provided with a spray header, and the spray header is provided with a spray head; the bottom plate is provided with a circulating water tank and a first circulating water pump; one end of the first circulating water pump is connected with the circulating water tank, and the other end of the first circulating water pump is connected with the spray water pipe through the water inlet pipe; the bottom of the barrel is provided with a drain pipe; a filter plate is arranged in the circulating water tank; the feed hopper is provided with a groove for accommodating the water inlet pipe, and a sealing ring is arranged in the groove. The application provides a take washing unit's colloid mill carries the water in with circulation tank to spray header through the blowout of shower nozzle through first circulating water pump to realized washing the remaining material in the colloid mill, avoided influencing subsequent operating mass of colloid mill.
Description
Technical Field
The application relates to the technical field of colloid mills, in particular to a colloid mill with a flushing device.
Background
The colloid mill is a kind of processing machinery for grinding objects, and is mainly suitable for grinding and crushing of materials in food, pharmaceutical, chemical and other industries. The working principle is that the relative motion of rotor grinding teeth and stator grinding teeth in the colloid mill under high-speed rotation makes the processed material under the action of compound force such as self-gravity, centrifugal force and the like, and when passing through the adjustable annular gap, the processed material is subjected to strong shearing force, friction force and high-frequency vibration, so as to achieve the purposes of dispersion, crushing, emulsification, homogenization and mixing. After the traditional colloid mill is used at every time, residual materials can be generated inside the colloid mill, and if the colloid mill is not washed in time, the subsequent working quality of the colloid mill can be influenced.
Disclosure of Invention
The purpose of this application is to provide a take washing unit's colloid mill to above problem.
The application provides a colloid mill with a flushing device, which comprises a bottom plate, a bracket arranged on the bottom plate and a barrel welded above the bracket; a grinding device is arranged inside the barrel; the grinding device comprises a driving rotating shaft; a movable grinding disc is arranged on the outer side of the driving rotating shaft; a static grinding disc is sleeved on the outer side of the movable grinding disc; an inverted cone-shaped feed hopper is arranged above the barrel; a dust cover is arranged on the feed hopper; the dustproof cover is provided with a feeding pipe; a discharge pipe is arranged on the side wall of the barrel and close to the bottom of the barrel; a spray header is arranged on one side of the dustproof cover close to the feed hopper, and a plurality of spray heads are arranged on the spray header; the bottom plate is provided with a circulating water tank and a first circulating water pump; one end of the first circulating water pump is connected with the circulating water tank, and the other end of the first circulating water pump is connected with the spray water pipe through the water inlet pipe; the bottom of the round barrel is provided with a drain pipe communicated with the top of the circulating water tank; a filter plate is arranged in the circulating water tank; the feed hopper is provided with a groove for accommodating the water inlet pipe and a transparent window for observing the interior of the feed hopper; a sealing ring is arranged in the groove. By adopting the technical scheme, after the colloid mill finishes grinding and discharging work, the first circulating water pump is started, the first circulating water pump conveys water in the circulating water tank to the spray water pipe and sprays the water through the spray head, so that residual materials in the colloid mill are washed, waste water generated by washing is discharged into the circulating water tank through the drain pipe, residues are filtered by the filter plate and then conveyed to the spray water pipe through the first circulating water pump and sprayed out through the spray head, so that the residual materials in the colloid mill are washed, the subsequent work quality of the colloid mill is prevented from being influenced, and water resources are saved; the dust cover can prevent dust, impurities and the like from falling into the colloid mill to influence the purity of the material; the feed hopper is provided with the groove, and the sealing ring is arranged in the groove, so that the dustproof cover and the feed hopper can be better sealed; through set up transparent window on the feeder hopper, the user of being convenient for observes the inside condition of feeder hopper.
According to the technical scheme provided by some embodiments of the application, the outer disk of the barrel is provided with a cooling water pipe; the bottom plate is also provided with a second circulating water pump; one end of the second circulating water pump is connected with the circulating water tank, and the other end of the second circulating water pump is connected with one end of the cooling water pipe; one end of the cooling water pipe, which is far away from the second circulating water pump, is communicated to the top of the circulating water tank through a connecting water pipe; the circulating water tank is internally provided with a refrigerating sheet. Through adopting above-mentioned technical scheme, when colloid mill ground the material, the refrigeration piece refrigerates the water in the circulating water tank, and the second circulating water pump extracts the water in the circulating water tank and carries to condenser tube and flow back to circulating water tank through connecting the water pipe and accomplish a circulation, can reduce the temperature of grinding through manifold cycles, prevents to influence the performance of material because of the grinding temperature is too high.
According to the technical scheme provided by some embodiments of the application, the first circulating water pump, the second circulating water pump and the refrigerating sheet are respectively in signal connection with the controller.
According to the technical scheme provided by some embodiments of the application, a stirring shaft is arranged on one side of the dustproof cover close to the grinding device; a stirring frame is arranged on the stirring shaft; the stirring frame comprises a first stirring rod, a second stirring rod and a third stirring rod which are symmetrically arranged at two sides of the first stirring rod; the second stirring rod and the third stirring rod are respectively parallel to the inner wall of the feed hopper; spiral blades are respectively arranged on the first stirring rod, the second stirring rod and the third stirring rod. Through adopting above-mentioned technical scheme, both be favorable to carrying out preliminary breakage to the material, be favorable to again carrying out intensive mixing to the material before grinding.
According to the technical scheme that some embodiments of this application provided, the shower pipe is the swirl and sets up in the lower surface of shield. Through adopting above-mentioned technical scheme, increased the area that sprays, can wash feeder hopper and colloid mill's inside more fully.
According to the technical scheme that this application some embodiments provided, the quantity of inlet pipe is 4, and 4 inlet pipes are central symmetry setting for the (mixing) shaft, through adopting above-mentioned technical scheme, can be according to the circumstances in the feeder hopper, from the inlet pipe homodisperse ground material loading of difference.
According to the technical scheme provided by some embodiments of the application, a first valve is arranged on the drain pipe; the connecting water pipe is provided with a second valve; a third valve is arranged on the discharge pipe; the input ends of the first valve, the second valve and the third valve are respectively and unidirectionally electrically connected with the output end of the controller.
The beneficial effect of this application: after the colloid mill finishes grinding and discharging work, a first circulating water pump is started, water in a circulating water tank is conveyed to a spray water pipe by the first circulating water pump and is sprayed out through a spray head, so that residual materials in the colloid mill are washed, waste water generated by washing is discharged into the circulating water tank through a drain pipe, residues are filtered by a filter plate and then conveyed to the spray water pipe by the first circulating water pump and is sprayed out through the spray head, so that residual materials in the colloid mill are washed, the subsequent work quality of the colloid mill is prevented from being influenced, and water resources are saved; the dust cover can prevent dust, impurities and the like from falling into the colloid mill to influence the purity of the material; the feed hopper is provided with the groove, and the sealing ring is arranged in the groove, so that the dustproof cover and the feed hopper can be better sealed; through set up transparent window on the feeder hopper, the user of being convenient for observes the inside condition of feeder hopper.
Drawings
FIG. 1 is a schematic structural diagram of a colloid mill provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal structure of a colloid mill according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural view of a water spray pipe of a colloid mill according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a groove of a colloid mill provided in an embodiment of the present application.
The text labels in the figures are represented as:
1. a base plate; 2. a support; 3. a barrel; 4. driving the rotating shaft; 5. a first motor; 6. a movable grinding disc; 7. a static grinding disc; 8. a feed hopper; 9. a dust cover; 10. a feed pipe; 11. a discharge pipe; 12. a spray header; 13. a spray head; 14. a circulating water tank; 15. a first circulating water pump; 16. a material collecting box; 17. A material guide channel; 18. a stirring shaft; 19. a stirring frame; 20. a second motor; 21. a transparent window; 22. A helical blade; 23. a second circulating water pump; 24. a water inlet pipe; 25. a drain pipe; 26. a cooling water pipe; 27. connecting a water pipe; 28. a first valve; 29. a second valve; 30. a third valve; 31. filtering the plate; 32. a refrigeration plate; 33. a groove; 34. and (5) sealing rings.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1 to 4, the present embodiment provides a colloid mill with a rinsing device, which includes a bottom plate 1, a bracket 2 disposed on the bottom plate 1, and a barrel 3 welded above the bracket 2; a discharge pipe 11 is arranged on the side wall of the barrel 3 and close to the bottom of the barrel 3 and used for discharging materials ground in the colloid mill, a third valve 30 is arranged on the discharge pipe 11, and the input end of the third valve 30 is electrically connected with the output end of the controller in a one-way mode; a grinding device is arranged in the barrel 3 and comprises a driving rotating shaft 4, the driving rotating shaft 4 is connected with a first motor 5, a movable grinding disc 6 is arranged on the outer side of the driving rotating shaft 4, a static grinding disc 7 is sleeved on the outer side of the movable grinding disc 6, a material collecting box 16 is arranged below the grinding device, a material guide channel 17 is arranged between the grinding device and the material collecting box 16, the first motor 5 drives the driving rotating shaft 4 to rotate, so that the movable grinding disc 6 is driven to rotate, materials entering a gap between the movable grinding disc 6 and the static grinding disc 7 are ground, and the ground materials enter the material collecting box 16 through the material guide channel 17 and are intensively discharged through a discharge pipe 11; an inverted cone-shaped feed hopper 8 is arranged above the barrel 3, and a dustproof cover 9 is arranged on the feed hopper 8 and is used for preventing dust, impurities and the like from falling into the colloid mill to influence the purity of the ground materials; a stirring shaft 18 is arranged on one side, close to the grinding device, of the dust cover 9, the stirring shaft 18 penetrates through the dust cover 9 and is connected with a second motor 20, a stirring frame 19 is arranged on the stirring shaft 18, the stirring frame 19 comprises a first stirring rod, a second stirring rod and a third stirring rod which are symmetrically arranged on two sides of the first stirring rod, the second stirring rod and the third stirring rod are respectively parallel to the inner wall of the feeding hopper 8, spiral blades 22 are respectively arranged on the first stirring rod, the second stirring rod and the third stirring rod, the second motor 20 drives the stirring shaft 18 to rotate and further drives the spiral blades 22 on the stirring frame 19 to rotate, and therefore preliminary crushing of materials is facilitated, and materials before grinding are fully stirred; the dustproof cover 9 is also provided with 4 feeding pipes 10 penetrating through the dustproof cover 9, the 4 feeding pipes 10 are arranged in central symmetry relative to the stirring shaft 18, one side of the dustproof cover 9 close to the feed hopper 8 is provided with a spray header 12, the spray header 12 is fixed on the lower surface of the dustproof cover 9 in a vortex shape, and the spray header 12 is provided with a plurality of nozzles 13; the bottom plate 1 is provided with a circulating water tank 14, a first circulating water pump 15 and a second circulating water pump 23; a filter plate 31 for filtering residual materials and a refrigerating sheet 32 for refrigerating water in the circulating water tank 14 are arranged in the circulating water tank 14; one end of a first circulating water pump 15 is connected with the circulating water tank 14, and the other end is connected with the spray water pipe 12 through a water inlet pipe 24; the feed hopper 8 is provided with a groove 33 for accommodating the water inlet pipe 24 and a transparent window 21 for observing the inside of the feed hopper 8, a sealing ring 34 is arranged in the groove 33, and the sealing ring 34 can better seal the dust cover 9 and the feed hopper 8; the bottom of the barrel 3 is provided with a drain pipe 25 communicated with the top of the circulating water tank 14, the drain pipe 25 is provided with a first valve 28, and the input end of the first valve 28 is electrically connected with the output end of the controller in a one-way mode; one end of the second circulating water pump 23 is connected with the circulating water tank 14, the other end of the second circulating water pump is connected with a cooling water pipe 26 which is coiled outside the drum 3, one end, far away from the second circulating water pump 23, of the cooling water pipe 26 is communicated to the top of the circulating water tank 14 through a connecting water pipe 27, a second valve 29 is arranged on the connecting water pipe 27, and the input end of the second valve 29 is electrically connected with the output end of the controller in a one-way mode.
When the colloid mill with the flushing device provided by the embodiment of the application is used, materials enter the feed hopper 8 through the feed pipe 10, the first motor 5 and the second motor 20 are started, the second motor 20 drives the stirring shaft 18 to rotate, so that the first stirring rod, the second stirring rod and the third stirring rod rotate, the materials are primarily crushed and stirred by the spiral blade 22 and then enter a gap between the movable grinding disc 6 and the static grinding disc 7 for grinding, and the ground materials fall into the material collecting box 16 through the material guide channel 17 and are intensively discharged through the discharge pipe 11; during the grinding process, the distribution of the materials in the feed hopper 8 and the amount of the materials to be ground can be observed through the transparent window 21, so that a proper feed pipe 10 is selected for feeding; meanwhile, the controller controls the refrigerating sheet 32 to refrigerate the water in the circulating water tank 14, the second circulating water pump 23 pumps the water in the circulating water tank 14, conveys the water to the cooling water pipe 26, and then flows back to the circulating water tank 14 through the connecting water pipe 27 to complete one circulation, and the grinding temperature in the colloid mill can be reduced through multiple circulations, so that the influence on the performance of materials due to overhigh grinding temperature is prevented; after grinding, the controller controls the second circulating water pump 23 to be closed and controls the refrigerating sheet 32 to stop working, the first circulating water pump 15 and the first valve 28 are controlled to be opened, the first circulating water pump 15 conveys water in the circulating water tank 14 to the spray water pipe 12 and sprays the water through the spray head 13, so that residual materials in the colloid mill are washed, waste water generated by washing is discharged into the circulating water tank 14 through the drain pipe 25, residues are filtered by the filter plate 31 and then conveyed to the spray water pipe 12 through the first circulating water pump 15 and sprayed out through the spray head 13, washing of the residual materials in the colloid mill is achieved, the subsequent working quality of the colloid mill is prevented from being influenced, water resources are saved, the filter plate 31 can be regularly washed, and the washing effect is guaranteed.
According to the colloid mill with the flushing device, when the colloid mill is used for grinding, water in the circulating water tank 14 is pumped by the second circulating water pump 23 and is conveyed to the cooling water pipe 26 for circulation, so that the grinding temperature is ensured, and the influence on the material performance due to overhigh grinding temperature is prevented; when the grinding is finished, the water in the circulating water tank 14 can be pumped by the first circulating water pump 15 and is conveyed to the spray water pipe 12 to be sprayed out through the spray head 13, so that the residual materials in the colloid mill are cleaned, the subsequent working quality of the colloid mill is prevented from being influenced, the waste water generated by cleaning is discharged into the circulating water tank 14 through the drain pipe 25 to be reused after being filtered by the filter plate 31, and the water resource is saved.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.
Claims (7)
1. The colloid mill with the flushing device is characterized by comprising a bottom plate (1), a bracket (2) arranged on the bottom plate (1) and a barrel (3) welded above the bracket (2);
a grinding device is arranged inside the barrel (3); the grinding device comprises a driving rotating shaft (4); a movable grinding disc (6) is arranged on the outer side of the driving rotating shaft (4); a static grinding disc (7) is sleeved on the outer side of the movable grinding disc (6); an inverted cone-shaped feed hopper (8) is arranged above the barrel (3); a dust cover (9) is arranged on the feed hopper (8); a feeding pipe (10) is arranged on the dustproof cover (9); a discharge pipe (11) is arranged on the side wall of the barrel (3) near the bottom of the barrel (3);
a spray header (12) is arranged on one side, close to the feed hopper (8), of the dustproof cover (9), and a plurality of spray heads (13) are arranged on the spray header (12); a circulating water tank (14) and a first circulating water pump (15) are arranged on the bottom plate (1); one end of the first circulating water pump (15) is connected with the circulating water tank (14), and the other end of the first circulating water pump is connected with the spray water pipe (12) through a water inlet pipe (24); a drain pipe (25) communicated with the top of the circulating water tank (14) is arranged at the bottom of the barrel (3); a filter plate (31) is arranged in the circulating water tank (14);
the feed hopper (8) is provided with a groove (33) for accommodating the water inlet pipe (24) and a transparent window (21) for observing the inside of the feed hopper (8); and a sealing ring (34) is arranged in the groove (33).
2. Colloid mill with flushing device according to claim 1, characterized in that the outer disc of the drum (3) is provided with cooling water pipes (26); a second circulating water pump (23) is also arranged on the bottom plate (1); one end of the second circulating water pump (23) is connected with the circulating water tank (14), and the other end of the second circulating water pump is connected with one end of the cooling water pipe (26); one end of the cooling water pipe (26) far away from the second circulating water pump (23) is communicated to the top of the circulating water tank (14) through a connecting water pipe (27); and a refrigerating sheet (32) is arranged in the circulating water tank (14).
3. Colloid mill with rinsing device according to claim 2, characterized in that the first circulating water pump (15), the second circulating water pump (23) and the cooling plate (32) are in signal connection with a controller.
4. Colloid mill with rinsing device according to claim 1, characterized in that the dust cap (9) is provided with a stirring shaft (18) on the side close to the grinding device; a stirring frame (19) is arranged on the stirring shaft (18); the stirring frame (19) comprises a first stirring rod, a second stirring rod and a third stirring rod which are symmetrically arranged on two sides of the first stirring rod; the second stirring rod and the third stirring rod are respectively parallel to the inner wall of the feed hopper (8); and spiral blades (22) are respectively arranged on the first stirring rod, the second stirring rod and the third stirring rod.
5. Colloid mill with rinsing device according to claim 1, characterized in that the shower pipe (12) is arranged in a vortex on the lower surface of the dust cap (9).
6. A colloid mill with flushing arrangement according to claim 4, characterized in that the number of said feed pipes (10) is 4, 4 of said feed pipes (10) being arranged centrosymmetrically with respect to said stirring shaft (18).
7. A colloid mill with flushing device according to claim 3, characterized in that the drain pipe (25) is provided with a first valve (28); a second valve (29) is arranged on the connecting water pipe (27); a third valve (30) is arranged on the discharge pipe (11); the input ends of the first valve (28), the second valve (29) and the third valve (30) are respectively and unidirectionally electrically connected with the output end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098679.7U CN210522779U (en) | 2019-07-15 | 2019-07-15 | Colloid mill with flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098679.7U CN210522779U (en) | 2019-07-15 | 2019-07-15 | Colloid mill with flushing device |
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| Publication Number | Publication Date |
|---|---|
| CN210522779U true CN210522779U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098679.7U Active CN210522779U (en) | 2019-07-15 | 2019-07-15 | Colloid mill with flushing device |
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| CN (1) | CN210522779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870783A (en) * | 2022-07-11 | 2022-08-09 | 江苏扬阳化工设备制造有限公司 | A stirring mixing mechanism for polyurethane coating reation kettle |
-
2019
- 2019-07-15 CN CN201921098679.7U patent/CN210522779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870783A (en) * | 2022-07-11 | 2022-08-09 | 江苏扬阳化工设备制造有限公司 | A stirring mixing mechanism for polyurethane coating reation kettle |
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