CN218282053U - Tandem type high-efficiency grinding vertical sand mill - Google Patents
Tandem type high-efficiency grinding vertical sand mill Download PDFInfo
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- CN218282053U CN218282053U CN202221939520.5U CN202221939520U CN218282053U CN 218282053 U CN218282053 U CN 218282053U CN 202221939520 U CN202221939520 U CN 202221939520U CN 218282053 U CN218282053 U CN 218282053U
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- 238000000227 grinding Methods 0.000 title claims abstract description 80
- 239000004576 sand Substances 0.000 title claims abstract description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 34
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 34
- 241001330002 Bambuseae Species 0.000 claims abstract description 33
- 239000011425 bamboo Substances 0.000 claims abstract description 33
- 239000006185 dispersion Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 53
- 239000002994 raw material Substances 0.000 abstract description 34
- 239000003082 abrasive agent Substances 0.000 abstract description 9
- 241000209128 Bambusa Species 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001238 wet grinding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a vertical sand mill is ground to serial-type high efficiency, which comprises a frame, including a motor, an end cap, a controller, and a cover plate, the vertical section of thick bamboo that grinds, the dispersion axle, the dispersion impeller is strained with straining a section of thick bamboo, the lower extreme of the pivot of motor is connected with the upper end of arranging the dispersion axle in the vertical section of thick bamboo that grinds in, a plurality of dispersion impellers are installed at the dispersion epaxially, the inlet pipe is installed to the bottom of the vertical section of thick bamboo that grinds, the inner of inlet pipe is connected with strains a section of thick bamboo, be equipped with the discharge gate on the upper portion section of thick bamboo wall of the vertical section of thick bamboo that grinds, a motor, a vertical section of thick bamboo that grinds and locate each part in this vertical section of thick bamboo and constitute an abrasive material unit jointly, vertical sand mill is ground to serial-type high efficiency includes two abrasive material units, the discharge gate that corresponds the vertical section of thick bamboo that grinds of one of abrasive material unit passes through the conveying pipeline and is connected with the inlet pipe that corresponds the vertical section of grinding section of thick bamboo of another abrasive material unit. The utility model discloses a raw materials collide the grinding with the grinding medium in two vertical mill section of thick bamboos in proper order, and the fineness of grind of raw materials is showing and is improving, can satisfy the higher application occasion demand of requirement to the raw materials fineness of grind.
Description
Technical Field
The utility model relates to a mainly used chemical industry liquid product wet grinding's sand mill especially relates to a vertical sand mill is ground to serial-type high efficiency.
Background
The sand mill is mainly used for wet grinding of chemical liquid products, can be divided into a horizontal sand mill, a basket sand mill, a vertical sand mill and the like according to the use performance, and mainly comprises a machine body, a grinding cylinder, a dispersion disc, a motor, a feeding pump (or a suction pump) and other parts, wherein the feeding speed is controlled by the feeding pump. The grinding medium of the sand mill is generally divided into zirconia beads, glass beads, zirconium silicate beads and the like, and compared with grinding equipment such as a ball mill, a roller mill, a colloid mill and the like, the sand mill has the advantages of high production efficiency, strong continuity, low cost, high product fineness and the like.
The traditional vertical sand mill only has one vertical grinding cylinder, and the raw material grinding process is completed in one vertical grinding cylinder, for example, the utility model patent with the patent number of ZL202121038686.5 and the name of 'sand mill for epoxy resin paint production' just has one vertical grinding cylinder.
Above-mentioned traditional vertical sand mill is because only a vertical grinding cylinder, so the fineness of grind is not very high, and in the application occasion to the raw materials fineness requirement is higher, traditional vertical sand mill is difficult to satisfy application demand.
In addition, the feeding pump or the suction pump of the traditional vertical sand mill needs to pump the raw materials into the grinding cylinder from the bottom and send the raw materials out from the upper part or the top, and the feeding pump is one of necessary devices. For example, the utility model patent with the patent numbers ZL202121038686.5 and the name of the sand mill for producing the epoxy resin paint is that the discharge pipe is arranged on the top plate, and the material suction pump is arranged on the discharge pipe. The defects are as follows: an independent feeding pump or a suction pump arranged outside is needed to provide power for the raw material flow, so that the installation space is increased, and the equipment cost is increased.
SUMMERY OF THE UTILITY MODEL
The object of the utility model is to provide a series connection type high-efficient grinding vertical sand mill that connects two vertical grinding cylinders together in order to improve the grinding effect in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the series-connection type efficient grinding vertical sand mill comprises a rack, a motor, a vertical grinding cylinder, a dispersing shaft, dispersing disks and a filter cylinder, wherein the motor and the vertical grinding cylinder are installed on the rack, the motor is located above the vertical grinding cylinder, the lower end of a rotating shaft of the motor is connected with the upper end of the dispersing shaft arranged in the vertical grinding cylinder, the dispersing disks are installed on the dispersing shaft, a feed pipe is installed at the bottom of the vertical grinding cylinder, the inner end of the feed pipe is connected with the filter cylinder, a discharge hole is formed in the upper cylinder wall of the vertical grinding cylinder, the motor, the vertical grinding cylinder and parts arranged in the vertical grinding cylinder form a grinding material unit together, the series-connection type efficient grinding vertical sand mill comprises two grinding material units which are installed in parallel, the discharge hole of one grinding material unit, corresponding to the vertical grinding cylinder, is connected with one end of the feed pipe, and the other end of the feed pipe is connected with the feed pipe of the other grinding material unit, corresponding to the vertical grinding cylinder.
Preferably, in order to achieve the material pushing function without externally installing a feeding pump or a material sucking pump and reduce the installation space and cost, the serial high-efficiency grinding vertical sand mill further comprises a material sucking cylinder, the vertical material sucking cylinder is located in the vertical grinding cylinder of the abrasive unit for inputting raw materials, the upper end of the material sucking cylinder is closed and is connected with the lower end of the corresponding dispersing shaft, the lower end of the material sucking cylinder is open, the upper portion of the corresponding filter cylinder is arranged in the center of the material sucking cylinder, and the vertical distance between the outer top of the corresponding filter cylinder and the inner top of the material sucking cylinder is not greater than the vertical cylinder height of the filter cylinder arranged in the material sucking cylinder. Description of the drawings: the suction cylinder is similar to the traditional separation disc in appearance, but has different functions, the separation disc only serves to separate grinding media from materials, and the suction cylinder can achieve the purpose of achieving the suction function by utilizing a certain degree of vacuum effect through the specific position relation between the suction cylinder and the filter cylinder, so that the suction cylinder and the filter cylinder are different in nature; that is to say, the traditional separation disc can only realize the separation function but not the material suction function, and the material suction cylinder of the invention can realize the separation function at the same time.
Preferably, in order to significantly improve the degree of vacuum generated inside the suction cylinder and the pushing force of the outer wall of the suction cylinder on the raw material so as to significantly improve the flowing power of the raw material, a plurality of inner convex strips which are vertical and convex towards the central line direction of the suction cylinder are uniformly arranged on the circumferential inner wall of the suction cylinder, and a plurality of outer convex strips which are spiral and convex towards the outer circumferential direction are uniformly arranged on the circumferential outer wall of the suction cylinder.
Preferably, the radial cross section of the outer ridge is triangular for facilitating the processing of the outer ridge and reducing the flow resistance of the outer ridge to the raw material.
Preferably, in order to further enhance the urging force of the outer ribs on the raw material, an upper end of any one of the outer ribs is vertically overlapped with a lower end of an adjacent one of the outer ribs by a portion.
The beneficial effects of the utility model reside in that:
the utility model discloses a through install two abrasive material units together and form series connection structure, the raw materials carries out the collision grinding with grinding medium in two vertical mill tubes in proper order, and the fineness of grind of raw materials is showing and is improving, can satisfy the application occasion demand that requires higher to the fineness of raw materials fineness; the lower end of the dispersing shaft of one of the grinding material units is provided with the material suction barrel, and the position relation between the material suction barrel and the corresponding filter cylinder is set, so that the dispersing shaft can generate exhaust air when driving the material suction barrel to rotate, and the internal space of the material suction barrel generates a certain degree of vacuum degree, so that raw materials in the corresponding material feeding pipe are sucked into the material suction barrel through the filter cylinder, the sucked raw materials are pushed to the edge of the opening at the lower end by the material suction barrel and enter the lower part of the corresponding vertical grinding cylinder, and then flow upwards until the raw materials flow out from the discharge hole at the upper part of the corresponding vertical grinding cylinder, and therefore, the self-sucking function is realized, a feeding pump or a material suction pump is not needed to be arranged outside, the installation space is reduced, and the equipment cost is obviously reduced; through sand grip and outer convex strip in setting up on inhaling the feed cylinder, can show the suction power and the last driving force that improve the raw materials to can accomplish the suction and the push-up of raw materials more high-efficiently, reliably.
Drawings
Fig. 1 is a schematic structural view of a tandem type high-efficiency grinding vertical sand mill of the present invention, in which only a part of a frame is shown and other structures irrelevant to the innovation of the present invention are not shown, such as a cabinet and supporting legs of a grinding cylinder, etc. are not shown;
fig. 2 is a schematic front view of the material suction barrel of the tandem type high-efficiency grinding vertical sand mill of the present invention;
fig. 3 is a schematic view of the top view structure of the suction cylinder of the tandem type high-efficiency grinding vertical sand mill of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, the vertical sand mill is ground to serial-type high efficiency includes frame 3, motor 1, vertical mill section of thick bamboo 7, dispersion axle 5, dispersion impeller 8 and a section of thick bamboo 10, motor 1 and vertical mill section of thick bamboo 7 are installed in frame 3 and motor 1 is located the top of vertical mill section of thick bamboo 7, the lower extreme of the pivot 2 of motor 1 is connected with the upper end of arranging dispersion axle 5 in vertical mill section of thick bamboo 7 in, a plurality of dispersion impellers 8 are installed on dispersion axle 5, inlet pipe 14 is installed to the bottom of vertical mill section of thick bamboo 7, the inner of inlet pipe 14 is connected with a section of thick bamboo 10, be equipped with discharge gate 4 on the upper portion section of thick bamboo wall of vertical mill section of thick bamboo 7, a motor 1, a vertical mill section of thick bamboo 7 and locate each part in this vertical mill section of thick bamboo 7 and constitute a abrasive material unit jointly, vertical sand mill is ground to serial-type high efficiency includes two parallel installations the abrasive material unit, one of which the discharge gate of the corresponding vertical mill section of thick bamboo 7 of thick bamboo of material unit is connected with the one end of the abrasive material unit 6, the other end of feed pipe 6 is connected with another the inlet pipe 14 of the corresponding vertical mill section of abrasive material unit 7.
As shown in fig. 1-3, the utility model discloses still disclose following multiple more optimized concrete structure:
in order to avoid an external feeding pump or a suction pump and realize a material pushing function so as to reduce the installation space and the cost, the serial high-efficiency grinding vertical sand mill further comprises a material suction barrel 9, the vertical material suction barrel 9 is positioned in a vertical grinding barrel 7 (the right vertical grinding barrel 7 in fig. 1) of the abrasive unit for inputting raw materials, the upper end of the material suction barrel 9 is closed and is connected with the lower end of a corresponding dispersion shaft 8, the lower end of the material suction barrel 9 is open, the upper part of a corresponding filter barrel 10 is arranged at the central position in the material suction barrel 9, and the vertical distance between the outer top of the corresponding filter barrel 10 and the inner top of the material suction barrel 9 is not more than the vertical barrel height of the filter barrel 10 arranged in the material suction barrel 9.
In order to remarkably improve the vacuum degree generated in the suction cylinder 9 and the thrust of the outer wall of the suction cylinder on the raw material so as to remarkably improve the flowing power of the raw material, a plurality of vertical inner convex strips 13 protruding towards the central line direction of the suction cylinder 9 are uniformly arranged on the circumferential inner wall of the suction cylinder 9, and a plurality of spiral outer convex strips 12 protruding towards the outer circumferential direction are uniformly arranged on the circumferential outer wall of the suction cylinder 9.
In order to facilitate the processing of the outer ribs 12 and reduce the flow resistance of the outer ribs 12 to the raw material, the radial cross section of the outer ribs 12 is triangular.
In order to further enhance the urging force of the external convex strips 12 against the raw material, the upper end of any one of the external convex strips 23 is vertically overlapped with the lower end of one of the adjacent external convex strips 12 by a portion.
As shown in fig. 1-3, in application, a raw material tank (raw material in the raw material tank is liquid, such as epoxy resin paint) is connected to a corresponding feeding pipe 14 through a pipeline, two motors 1 are started, and respectively drive a corresponding dispersing shaft 5 to rotate through corresponding rotating shafts 2, the dispersing shaft 5 drives a corresponding dispersing disc 8 and a corresponding suction cylinder 9 to synchronously rotate, air in an inner cavity 11 of the suction cylinder 9 is driven to rotate and generate a certain degree of vacuum, the raw material enters the inner cavity 11 of the suction cylinder 9 through the corresponding feeding pipe 14 and the corresponding filter cylinder 10 under the action of atmospheric pressure, then is pushed out from the lower end edge of the suction cylinder 9 by an inner wall of the suction cylinder 9 and an inner convex strip 13 on the inner wall thereof, and is ground by grinding media (pre-arranged in the vertical grinding cylinder 7) in the corresponding vertical grinding cylinder 7 and gradually flows upwards, the flow is quicker under the pushing action of the outer convex strip 12, and the collision between the raw material and the grinding media is more sufficient due to the generation of rotational flow, so that the grinding effect is better. The raw material after being ground in the first vertical grinding cylinder 7 (the right vertical grinding cylinder 7 in fig. 1) enters the feed delivery pipe 6 from the discharge port 4 at the upper part of the vertical grinding cylinder 7, enters the second vertical grinding cylinder 7 through the feed delivery pipe 6 and the feed pipe 14 and the filter cartridge 10 at the lower part of the second vertical grinding cylinder 7 (the left vertical grinding cylinder 7 in fig. 1), is ground again in the second vertical grinding cylinder 7, and then flows out through the discharge port 4 at the upper part of the second vertical grinding cylinder 7, so that the full grinding process is completed. The whole process does not need to be additionally provided with a feeding pump or a suction pump to push the raw materials, and the suction and pushing functions of the raw materials are realized by utilizing the suction barrel 9.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (5)
1. The utility model provides a vertical sand mill is ground to serial-type high efficiency, includes frame, motor, vertical mill section of thick bamboo, dispersion axle, dispersion impeller and strains a section of thick bamboo, the motor with vertical mill section of thick bamboo install in the frame just the motor is located the top of vertical mill section of thick bamboo, the lower extreme of the pivot of motor with arrange in the vertical mill section of thick bamboo the upper end of dispersion axle is connected, and is a plurality of the dispersion impeller is installed epaxial in the dispersion, the inlet pipe is installed to the bottom of vertical mill section of thick bamboo, the inner of inlet pipe is connected with strains a section of thick bamboo, be equipped with discharge gate, its characterized in that on the upper portion section of thick bamboo wall of vertical mill section of thick bamboo: the grinding machine comprises a motor, a vertical grinding cylinder and parts arranged in the vertical grinding cylinder, wherein the motor, the vertical grinding cylinder and the parts arranged in the vertical grinding cylinder jointly form a grinding material unit, the serial high-efficiency grinding vertical sand mill comprises two grinding material units which are arranged in parallel, a discharge hole of one grinding material unit, corresponding to the vertical grinding cylinder, is connected with one end of a conveying pipe, and the other end of the conveying pipe is connected with a feeding pipe of the other grinding material unit, corresponding to the vertical grinding cylinder.
2. The tandem high efficiency grinding vertical sand mill of claim 1, wherein: the serial-type high-efficiency grinding vertical sand mill further comprises a material suction barrel, wherein the material suction barrel is vertically positioned in the vertical grinding barrel of the abrasive unit, the upper end of the material suction barrel is closed and corresponds to the lower end of the dispersing shaft, the lower end of the material suction barrel is opened and corresponds to the upper portion of the material suction barrel, the upper portion of the material suction barrel is arranged in the center position of the material suction barrel, and the vertical distance between the outer top of the material suction barrel and the inner top of the material suction barrel is not more than the height of a vertical barrel body in the material suction barrel.
3. The tandem high efficiency grinding vertical sand mill of claim 2, wherein: the inner wall of the circumference of the material suction barrel is evenly provided with a plurality of vertical inner convex strips protruding towards the direction of the central line of the material suction barrel, and the outer wall of the circumference of the material suction barrel is evenly provided with a plurality of spiral outer convex strips protruding towards the outer circumferential direction.
4. The tandem high efficiency grinding vertical sand mill of claim 3, wherein: the radial section of the outer convex strip is triangular.
5. The tandem high efficiency grinding vertical sand mill according to claim 3 or 4, characterized in that: the upper end of any one of the outer ribs vertically overlaps with the lower end of one of the adjacent outer ribs by a portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221939520.5U CN218282053U (en) | 2022-07-26 | 2022-07-26 | Tandem type high-efficiency grinding vertical sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221939520.5U CN218282053U (en) | 2022-07-26 | 2022-07-26 | Tandem type high-efficiency grinding vertical sand mill |
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| Publication Number | Publication Date |
|---|---|
| CN218282053U true CN218282053U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221939520.5U Active CN218282053U (en) | 2022-07-26 | 2022-07-26 | Tandem type high-efficiency grinding vertical sand mill |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318391A (en) * | 2022-07-26 | 2022-11-11 | 四川瑞驰拓维机械制造有限公司 | Self-suction type low-energy-consumption vertical sand mill |
| CN116764755A (en) * | 2023-03-03 | 2023-09-19 | 东莞市琅菱机械有限公司 | Self-circulation type vertical sand mill |
-
2022
- 2022-07-26 CN CN202221939520.5U patent/CN218282053U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318391A (en) * | 2022-07-26 | 2022-11-11 | 四川瑞驰拓维机械制造有限公司 | Self-suction type low-energy-consumption vertical sand mill |
| CN115318391B (en) * | 2022-07-26 | 2023-09-19 | 四川瑞驰拓维机械制造有限公司 | Self-suction low-energy-consumption vertical sand mill |
| CN116764755A (en) * | 2023-03-03 | 2023-09-19 | 东莞市琅菱机械有限公司 | Self-circulation type vertical sand mill |
| CN116764755B (en) * | 2023-03-03 | 2024-01-23 | 东莞市琅菱机械有限公司 | Self-circulation type vertical sand mill |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610000 20 Kunshan Road, Jiangsu Industrial Park, Mianzhu Economic Development Zone, Mianyang City, Sichuan Province Patentee after: Sichuan Ruichi Tuowei Technology Co.,Ltd. Country or region after: China Address before: 610000 20 Kunshan Road, Jiangsu Industrial Park, Mianzhu Economic Development Zone, Mianyang City, Sichuan Province Patentee before: Sichuan Ruichi Tuowi Machinery Manufacturing Co.,Ltd. Country or region before: China |