CN117339684A - Sand mill of lamination formula separation ejection of compact - Google Patents

Sand mill of lamination formula separation ejection of compact Download PDF

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Publication number
CN117339684A
CN117339684A CN202311390842.8A CN202311390842A CN117339684A CN 117339684 A CN117339684 A CN 117339684A CN 202311390842 A CN202311390842 A CN 202311390842A CN 117339684 A CN117339684 A CN 117339684A
Authority
CN
China
Prior art keywords
rotating shaft
sand mill
sand
separating
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311390842.8A
Other languages
Chinese (zh)
Inventor
邓世军
宋克甫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Langling Intelligent Equipment Co ltd
DONGGUAN LONGLY MACHINERY CO LTD
Original Assignee
Hubei Langling Intelligent Equipment Co ltd
DONGGUAN LONGLY MACHINERY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Langling Intelligent Equipment Co ltd, DONGGUAN LONGLY MACHINERY CO LTD filed Critical Hubei Langling Intelligent Equipment Co ltd
Priority to CN202311390842.8A priority Critical patent/CN117339684A/en
Publication of CN117339684A publication Critical patent/CN117339684A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/10Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16Mills in which a fixed container houses stirring means tumbling the charge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/183Feeding or discharging devices
    • B02C17/1835Discharging devices combined with sorting or separating of material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to a sand mill capable of separating and discharging materials in a laminated mode, which comprises a sand mill cylinder, a driver, a rotating shaft, a sand grinding assembly, a screening assembly and a shaft body discharging channel, wherein the rotating shaft is rotationally connected with the sand mill cylinder, the sand grinding assembly is rotationally arranged in the sand mill cylinder and is connected with the rotating shaft, the screening assembly is arranged on the rotating shaft and comprises a plurality of separating laminations, a plurality of gaskets, connecting rods, two ends of each connecting rod are respectively connected with the rotating shaft, and separating cavities respectively penetrate through the separating laminations, the gaskets are used for forming separating gaps between two adjacent separating laminations, and the gaskets and the separating laminations are respectively connected in series through the connecting rods. The screening component of the invention rotates along with the rotating shaft, the separation gap in the rotating state can separate the materials from the grinding balls, and the screened grinding balls and the materials can generate relative motion or friction with the surfaces of the separation lamination, thereby avoiding the blocking of the grinding balls or the materials at the feed inlet of the separation gap and reducing the cleaning and maintenance times of the screening component.

Description

Sand mill of lamination formula separation ejection of compact
Technical Field
The invention relates to the technical field of sand grinding, in particular to a laminated type sand mill capable of separating and discharging materials.
Background
The existing sander mainly comprises a vertical stirring sander, a horizontal disc sander, a horizontal rod pin sander and the like, and is widely applied to a plurality of industries such as paint, printing ink, pesticides, mining industry, ceramics, new energy, new nano materials and the like. However, with the development of new energy and new nano materials, higher requirements are put on the grinding quality, the grinding efficiency and the service life of the sander.
The patent application number is CN201920729499.8, the patent application name is a laminated type separation discharging vertical grinding machine, which comprises a frame; the grinding tank is fixed in the middle of the frame and is vertically arranged; a discharging tube is arranged on the side wall of the discharging tube; the transmission installation seat is arranged at the top of the frame, and a transmission mechanism is arranged on the transmission installation seat; the main shaft is vertically arranged downwards, vertically penetrates through the top of the discharging cylinder and the top of the grinding tank and extends into the grinding tank, and the top of the main shaft is connected with the transmission mechanism; the grinding rotor is fixed at the bottom of the main shaft; the device comprises a main shaft, a discharge separation mechanism arranged at the penetrating contact part of the main shaft, a grinding tank and a discharge cylinder, and a feed pump arranged on a frame, wherein the feed pump is connected with a feed inlet at the bottom of the grinding tank through a pipeline.
The discharge separation mechanism in this patent is fixed to be set up in grinding jar and ejection of compact section of thick bamboo run through the contact department, and discharge separation mechanism is at the in-process of screening material, and discharge separation mechanism's pan feeding mouth is blocked by the material of grinding ball or not sand to required particle diameter easily, has not only reduced discharge separation mechanism's separation efficiency, still needs to wash and maintain discharge separation mechanism often. Thus, the drawbacks are quite apparent and there is a need to provide a solution.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a laminated type sand mill with separated discharging.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a sand mill of lamination formula separation ejection of compact, its includes sand mill tube, sets up the driver on sand mill tube, one end insert locate in the sand mill tube and with the pivot of sand mill tube rotation connection, rotationally set up in the sand mill tube and with the sanding subassembly of pivot connection, rotationally set up screening subassembly and the epaxial spindle ejection of compact passageway of setting in the sand mill tube, screening subassembly includes a plurality of separation lamination, a plurality of gasket, both ends respectively with the connecting rod of pivot connection and respectively run through the separation chamber that a plurality of separation lamination set up, the gasket is used for spacing adjacent two separation lamination and forms the separation clearance between adjacent two separation lamination, a plurality of gasket and separation lamination are established ties through the connecting rod respectively; one end of the rotating shaft penetrates through the cylinder body of the sand grinding cylinder and is sequentially inserted into the sand grinding assembly and the separation cavity; the other end of the rotating shaft is connected with the output end of the driver; and a feed inlet of the shaft body discharge channel is communicated with the separation gap through the separation cavity.
Further, the sand mill also comprises a feed inlet which penetrates through the cylinder body of the sand mill cylinder, and the feed inlet is arranged on one side, far away from the screening assembly, of the sand mill cylinder.
Further, the sand mill cylinder further comprises a first cover plate detachably connected with the connecting rod and the rotating shaft respectively, the first cover plate is used for plugging one side opening of the separation cavity, and the first cover plate is connected with one end of the connecting rod.
Further, the sand mill also comprises a second cover plate sleeved outside the rotating shaft, the second cover plate is used for blocking an opening at the other side of the separation cavity, and the second cover plate is connected with the other end of the connecting rod.
Further, the sanding assembly includes a plurality of first bar pins each disposed on the shaft.
Further, the screening assembly further includes a plurality of second bar pins, each of the plurality of second bar pins being connected to a connecting rod; the number of split laminations between two adjacent second bar pins is an even number greater than or equal to two.
Further, the shaft body discharging channel comprises a longitudinal channel and a plurality of transverse channels which are respectively arranged in the rotating shaft, the transverse channels are respectively arranged along the axial direction of the rotating shaft and penetrate through the rotating shaft, the longitudinal channel is radially arranged in the rotating shaft along the rotating shaft and is respectively communicated with the transverse channels, and the transverse channels are communicated with the separation cavity.
Further, the sand mill also comprises a shell sleeved outside the sand mill cylinder, a cooling space formed by the inner side wall of the shell and the outer side wall of the sand mill cylinder in a surrounding mode, and a liquid inlet and a liquid outlet which are respectively arranged on the shell and are respectively communicated with the cooling space.
The invention has the beneficial effects that: the invention has compact structure and convenient production. The screening component rotates along with the rotating shaft, so that the separation gap in the rotating state can separate materials from the grinding balls, and the screened grinding balls and the surfaces of the materials and the separation lamination can generate relative motion or friction, so that the grinding balls or the materials can be effectively prevented from being blocked at the feed inlet of the separation gap, the cleaning and maintenance times of the screening component are reduced, and the screening efficiency and the practicability of the screening component are improved; the separation cavity is additionally arranged, so that more materials can be contained, and the materials can be stably output into the shaft body discharging channel.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a schematic view of a partial structure of the present invention.
Reference numerals illustrate:
1. a sand grinding cylinder; 2. a rotating shaft; 3. a driver; 4. a sanding assembly; 5. a screen assembly; 6. a shaft body discharging channel; 7. separating the laminations; 8. a gasket; 9. a connecting rod; 10. a separation chamber; 11. a separation gap; 12. a feed inlet; 13. a first cover plate; 14. a second cover plate; 15. a first bar pin; 16. a second bar pin; 17. a longitudinal channel; 18. a transverse channel; 19. a housing; 20. cooling the space; 21. a liquid inlet; 22. and a liquid outlet.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the invention provides a sand mill with laminated separation discharge, which comprises a sand mill cylinder 1, a driver 3 arranged on the sand mill cylinder 1, a rotating shaft 2 with one end inserted into the sand mill cylinder 1 and rotationally connected with the sand mill cylinder 1, a sanding assembly 4 rotationally arranged in the sand mill cylinder 1 and connected with the rotating shaft 2, a screening assembly 5 rotationally arranged in the sand mill cylinder 1 and a shaft body discharge channel 6 arranged on the rotating shaft 2, wherein the screening assembly 5 comprises a plurality of separation lamination sheets 7, a plurality of gaskets 8, connecting rods 9 with two ends respectively connected with the rotating shaft 2 and separation cavities 10 respectively arranged through the plurality of separation lamination sheets 7, the gaskets 8 are used for spacing two adjacent separation lamination sheets 7 and forming separation gaps 11 between the two adjacent separation lamination sheets 7, and the plurality of gaskets 8 and the separation lamination sheets 7 are respectively connected in series through the connecting rods 9; one end of the rotating shaft 2 penetrates through the cylinder body of the sand grinding cylinder 1 and is sequentially inserted into the sand grinding assembly 4 and the separation cavity 10; the other end of the rotating shaft 2 is connected with the output end of the driver 3; the feed inlet of the shaft body discharge channel 6 is communicated with the separation gap 11 through the separation cavity 10.
Specifically, the sand mill further comprises a feed inlet 12 arranged through the body of the sand mill cylinder 1, the feed inlet 12 being arranged at the side of the sand mill cylinder 1 remote from the screen assembly 5. In the in-service use process, throw into material and grinding ball in to sand mill 1 through feed inlet 12, drive pivot 2 through driver 3 and rotate in sand mill 1, pivot 2 drive sand grinding subassembly 4 and rotate in sand mill 1, sand grinding subassembly 4 drive grinding ball and material rotate in sand mill 1 to last the friction to the material through the grinding ball, and then accomplish the primary sand grinding of material. The discharge port of the shaft body discharge channel 6 is connected with an external pump body, and under the action of suction force provided by the external pump body, materials and grinding balls in the sand grinding cylinder 1 can flow towards the direction of entering the shaft body discharge channel 6; when the materials and the grinding balls flow to the screening assembly 5, the materials and the grinding balls are screened through a separation gap 11 between two adjacent separation laminations 7, the materials and the grinding balls with the diameters larger than the width of the separation gap 11 are blocked outside a separation cavity 10 by the separation gap 11, the materials with the particle sizes being sanded to be smaller than the width of the separation gap 11 flow from the sand grinding cylinder 1 to the separation cavity 10, and then are conveyed to the outside of the sand grinding cylinder 1 through a shaft body discharging channel 6, so that the materials are sanded, screened and separated. The invention has compact structure and convenient production. The screening assembly 5 rotates along with the rotating shaft 2, so that the separation gap 11 in the rotating state can separate materials from grinding balls, and the screened grinding balls and materials can generate relative motion or friction with the surface of the separation lamination 7, so that the grinding balls or materials can be effectively prevented from being blocked at the feed inlet of the separation gap 11, the cleaning and maintenance times of the screening assembly 5 are reduced, and the screening efficiency and the practicability of the screening assembly 5 are improved; the separation cavity 10 is additionally arranged, so that more materials can be contained, and the materials can be stably output into the shaft body discharging channel 6. The driver 3 can drive the rotating shaft 2 to rotate by adopting the existing mode of matching the motor with the transmission belt, and the description is omitted here.
Further, the sand grinding cylinder 1 further comprises a first cover plate 13 detachably connected with the connecting rod 9 and the rotating shaft 2, the first cover plate 13 is used for blocking an opening at one side of the separation cavity 10, and the first cover plate 13 is connected with one end of the connecting rod 9.
Specifically, the sand mill further comprises a second cover plate 14 sleeved outside the rotating shaft 2, the second cover plate 14 is used for blocking an opening at the other side of the separation cavity 10, and the second cover plate 14 is connected with the other end of the connecting rod 9. In the actual installation process, after the sanding assembly 4 is sleeved outside the rotating shaft 2, the second cover plate 14 is connected with the sanding assembly 4 or/and the sanding assembly 4, one end of the connecting rod 9 is fixed with the second cover plate 14 in a clamping or screwing mode, a plurality of separation laminations 7 and gaskets 8 are connected with the connecting rod 9 in series at intervals, and finally the first cover plate 13 is in threaded or clamping connection with the connecting rod 9 and the rotating shaft 2, so that the rotating shaft 2 is quickly connected with the screening assembly 5 and the sanding assembly 4. The separation cavity 10 is blocked by the first cover plate 13 and the second cover plate 14, the two ends of the connecting rod 9 are fixed conveniently, and materials can only flow into the shaft body discharging channel 6 through the separation gap 11, so that the accurate sanding of the materials is facilitated.
Further, the sanding assembly 4 includes a plurality of first bar pins 15 each disposed on the spindle 2. The rotating shaft 2 drives the first bar pins 15 to rotate in the sand grinding cylinder 1, so that the grinding balls and the materials are driven to rotate in the sand grinding cylinder 1 and continuously generate friction, and the sand grinding of the materials is facilitated.
Further, the screening assembly 5 further comprises a plurality of second bar pins 16, wherein a plurality of second bar pins 16 are respectively connected with the connecting rods 9; the number of separating laminations 7 between two adjacent second bar pins 16 is an even number greater than or equal to two.
Preferably, the number of the connecting rods 9 is set to 2-8, specifically, at least two gaskets 8 are arranged between two adjacent separating laminations 7, and the gaskets 8 between two adjacent separating laminations 7 are respectively connected with different connecting rods 9 in series; the separating lamination 7, the bar pin and the gasket 8 are all provided with through connecting holes, and the connecting rod 9 is respectively inserted into the connecting holes of the plurality of gaskets 8, the second bar pin 16 and the separating lamination 7 to connect the plurality of separating lamination 7, the second bar pin 16 and the gasket 8 in series. In the actual use process, the second bar pin 16 is additionally arranged, when the material is conveyed to one side of the sand grinding cylinder 1 close to the screening assembly 5, the rotating shaft 2 synchronously drives the material and the grinding ball to continuously rotate in the sand grinding cylinder 1 through the second bar pin 16, and the material is subjected to secondary sand grinding through the grinding ball. The screen assembly 5 is simple and compact in structure, and can perform secondary sanding on materials while screening the materials, so that the sanding efficiency of the materials and the fineness of the sanding are improved.
Further, the shaft body discharging channel 6 includes a longitudinal channel 17 and a plurality of transverse channels 18 respectively disposed in the rotating shaft 2, the transverse channels 18 respectively extend through the rotating shaft 2 along the axial direction of the rotating shaft 2, the longitudinal channel 17 is disposed in the rotating shaft 2 along the radial direction of the rotating shaft 2 and respectively communicates with the transverse channels 18, and the transverse channels 18 communicate with the separation chamber 10.
In actual use, the material entering the separation chamber 10 enters the longitudinal channels 17 through the plurality of transverse channels 18, and is conveyed out of the sand grinding cylinder 1 through the longitudinal channels 17. A plurality of transverse channels 18 are additionally arranged, so that the speed of material flowing into the longitudinal channels 17 is improved, and the rapid output of the material is facilitated.
Further, the sand mill further comprises a shell 19 sleeved outside the sand mill cylinder 1, a cooling space 20 formed by surrounding the inner side wall of the shell 19 and the outer side wall of the sand mill cylinder 1, and a liquid inlet 21 and a liquid outlet 22 respectively arranged on the shell 19, wherein the liquid inlet 21 and the liquid outlet 22 are respectively communicated with the cooling space 20.
In the actual use process, the external cooling equipment is used for introducing cooling liquid into the liquid inlet 21, and the cooling liquid flows into the cooling space 20 and flows out from the liquid outlet 22, so that heat generated in the sand grinding cylinder 1 is taken away, the inside of the sand grinding cylinder 1 is cooled, the strain caused by high temperature is avoided, and the service life of the sand grinding cylinder is prolonged.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.

Claims (8)

1. A sand mill of lamination formula separation ejection of compact which characterized in that: the sand grinding device comprises a sand grinding cylinder (1), a driver (3) arranged on the sand grinding cylinder (1), a rotating shaft (2) with one end inserted into the sand grinding cylinder (1) and connected with the sand grinding cylinder (1) in a rotating way, a sand grinding assembly (4) arranged in the sand grinding cylinder (1) in a rotating way and connected with the rotating shaft (2), a screening assembly (5) arranged in the sand grinding cylinder (1) in a rotating way and a shaft body discharging channel (6) arranged on the rotating shaft (2), wherein the screening assembly (5) comprises a plurality of separating laminations (7), a plurality of gaskets (8), a connecting rod (9) with two ends respectively connected with the rotating shaft (2) and separating cavities (10) respectively penetrating through the plurality of separating laminations (7), the gaskets (8) are used for separating two adjacent separating laminations (7) and forming separating gaps (11) between the two adjacent separating laminations (7), and the plurality of gaskets (8) and the separating laminations (7) are respectively connected in series through the connecting rod (9); one end of the rotating shaft (2) penetrates through the cylinder body of the sand grinding cylinder (1) and is sequentially inserted into the sand grinding assembly (4) and the separation cavity (10); the other end of the rotating shaft (2) is connected with the output end of the driver (3); the feed inlet of the shaft body discharge channel (6) is communicated with the separation gap (11) through the separation cavity (10).
2. A laminated separator discharge sand mill according to claim 1, wherein: the sand mill further comprises a feed inlet (12) which penetrates through the cylinder body of the sand mill cylinder (1), and the feed inlet (12) is arranged on one side, far away from the screening assembly (5), of the sand mill cylinder (1).
3. A laminated separator discharge sand mill according to claim 1, wherein: the sand grinding cylinder (1) further comprises a first cover plate (13) which is detachably connected with the connecting rod (9) and the rotating shaft (2), the first cover plate (13) is used for blocking one side opening of the separation cavity (10), and the first cover plate (13) is connected with one end of the connecting rod (9).
4. A laminated separator discharge sander as set forth in claim 3, wherein: the sand mill further comprises a second cover plate (14) sleeved outside the rotating shaft (2), the second cover plate (14) is used for blocking an opening at the other side of the separation cavity (10), and the second cover plate (14) is connected with the other end of the connecting rod (9).
5. A laminated separator discharge sand mill according to claim 1, wherein: the sanding assembly (4) comprises a plurality of first bar pins (15) arranged on the rotating shaft (2) respectively.
6. A laminated separator discharge sand mill according to claim 1, wherein: the screening assembly (5) further comprises a plurality of second bar pins (16), and the second bar pins (16) are respectively connected with the connecting rods (9); the number of separating laminations (7) between two adjacent second bar pins (16) is an even number greater than or equal to two.
7. A laminated separator discharge sander according to any one of claims 1-6, wherein: the shaft body discharging channel (6) comprises a longitudinal channel (17) and a plurality of transverse channels (18) which are respectively arranged in the rotating shaft (2), the transverse channels (18) are respectively arranged along the axial direction of the rotating shaft (2) and penetrate through the rotating shaft (2), the longitudinal channel (17) is radially arranged in the rotating shaft (2) along the rotating shaft (2) and is respectively communicated with the transverse channels (18), and the transverse channels (18) are communicated with the separation cavity (10).
8. A laminated separator discharge sander according to any one of claims 1-6, wherein: the sand mill is characterized by further comprising a shell (19) sleeved outside the sand mill cylinder (1), a cooling space (20) formed by surrounding the inner side wall of the shell (19) and the outer side wall of the sand mill cylinder (1), and a liquid inlet (21) and a liquid outlet (22) which are respectively arranged on the shell (19), wherein the liquid inlet (21) and the liquid outlet (22) are respectively communicated with the cooling space (20).
CN202311390842.8A 2023-10-24 2023-10-24 Sand mill of lamination formula separation ejection of compact Pending CN117339684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311390842.8A CN117339684A (en) 2023-10-24 2023-10-24 Sand mill of lamination formula separation ejection of compact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311390842.8A CN117339684A (en) 2023-10-24 2023-10-24 Sand mill of lamination formula separation ejection of compact

Publications (1)

Publication Number Publication Date
CN117339684A true CN117339684A (en) 2024-01-05

Family

ID=89361042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311390842.8A Pending CN117339684A (en) 2023-10-24 2023-10-24 Sand mill of lamination formula separation ejection of compact

Country Status (1)

Country Link
CN (1) CN117339684A (en)

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