CN110420736B - Chemical raw material crushing device - Google Patents

Chemical raw material crushing device Download PDF

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Publication number
CN110420736B
CN110420736B CN201910741761.5A CN201910741761A CN110420736B CN 110420736 B CN110420736 B CN 110420736B CN 201910741761 A CN201910741761 A CN 201910741761A CN 110420736 B CN110420736 B CN 110420736B
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CN
China
Prior art keywords
box body
grinding
raw material
chemical raw
rectangular frame
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Application number
CN201910741761.5A
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Chinese (zh)
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CN110420736A (en
Inventor
李云
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.)
Shandong Xinsheng Pigment Chemical Co.,Ltd.
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Shandong Xinsheng Pigment Chemical Co ltd
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Priority to CN201910741761.5A priority Critical patent/CN110420736B/en
Publication of CN110420736A publication Critical patent/CN110420736A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/40—Detachers, e.g. scrapers

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

Abstract

The invention discloses a chemical raw material crushing device, which comprises a box body; the inner wall of the box body is hinged with a spreading plate, a sliding groove is formed in the lower end face of the spreading plate, a sliding column is embedded in the sliding groove and fixedly connected with a connecting rod, the connecting rod penetrates through the box body and is fixedly connected with a rectangular frame, and the rectangular frame is connected with an eccentric disc. The invention evenly spreads the material on the extrusion roller by the arrangement of the spreading plate, the reciprocating driving mechanism comprising the sliding column, the connecting rod, the rectangular frame and the eccentric column and the extrusion roller, thereby ensuring the efficiency of extrusion and crushing; the crushing cutter is arranged in the gap of the extrusion roller, so that the material is prevented from blocking the gap of the extrusion roller, and the continuous extrusion crushing is ensured; through being equipped with the nested grinding shell that has the relative grinding vessel that sets up, carry out further grinding breakage to the material, guarantee the granularity of material.

Description

Chemical raw material crushing device
Technical Field
The invention relates to the field of chemical processing equipment, in particular to a chemical raw material crushing device.
Background
The crushing is a unit operation in chemical production, is an operation in a pure mechanical process, and is to process and reduce solid raw materials which are too large and not suitable for use or semi-finished products which do not meet requirements, the process is called crushing, and the crushing mainly has two modes:
1. the large materials are simply changed into small blocks, most raw materials need to be crushed before application, but some raw materials are larger and better and cannot be crushed, for example, coke used by a blast furnace, and the larger the blocks are, the easier the blocks are to ventilate.
2. Grinding, grinding raw materials into very fine particles, kaolin for manufacturing ceramics, coal for fluidized bed or washing, cement finished products and the like, wherein the grinding comprises a dry grinding method and a wet grinding method according to process requirements, the dry grinding dust is large, the wet grinding is not easy to grind, and a long time is needed.
Traditional chemical industry reducing mechanism adopts single reducing mechanism, and the effect is smashed to assurance that can not be fine, and the material is piled up in smashing the incasement easily, causes to smash not thoroughly.
Disclosure of Invention
The invention aims to provide a chemical raw material crushing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a chemical raw material crushing device comprises a box body; the box inner wall articulates there is the stand board, and stand board below is equipped with the squeeze roll that the equidistance distributes, and the spout has been seted up to the terminal surface under the stand board, and the nested slip post that has in the spout, slip post fixedly connected with connecting rod, connecting rod run through box and fixedly connected with rectangle frame, and the rectangle frame is connected with the eccentric disc.
As a further scheme of the invention: the feeding hopper is communicated with the upper portion of the box body through the feeding pipe, the spiral blade is arranged in the feeding pipe, the spiral blade is fixedly connected with a rotating shaft, and the rotating shaft extends to the outer side of the feeding pipe and is connected with a first motor through a coupling.
As a further scheme of the invention: the lower end face of the eccentric disc is provided with an eccentric column which is nested in the rectangular frame; the eccentric disc is connected with the inlet pipe rotation through the back shaft, and the back shaft is connected with first driven shaft through first transmission bevel gear group, and first driven shaft is connected with the pivot through a driving belt.
As a further scheme of the invention: and a crushing knife is arranged between the extrusion rollers, the crushing knife is fixedly connected with a knife shaft, and the knife shaft is connected with a rotating shaft through a second transmission belt.
As a further scheme of the invention: the grinding shell is arranged below the extrusion roller, a relatively arranged feeding hole is formed in the middle of the grinding shell, symmetrically arranged grinding cylinders are nested in the grinding shell, the inner sides of the grinding cylinders are connected with a second driven shaft through a second transmission bevel gear set, and the second driven shaft is connected with a second motor through a coupling.
As a further scheme of the invention: the squeeze roller is connected with the inner wall of the box body through a third driven shaft in a rotating mode and extends to the outer side of the box body, the third driven shafts are connected through a transmission gear, and the third driven shaft is connected with a second driven shaft through a third transmission belt.
As a further scheme of the invention: the grinding shell is a hollow shell which is horizontally arranged and is hourglass-shaped.
Compared with the prior art, the invention has the beneficial effects that: the invention evenly spreads the material on the extrusion roller by the arrangement of the spreading plate, the reciprocating driving mechanism comprising the sliding column, the connecting rod, the rectangular frame and the eccentric column and the extrusion roller, thereby ensuring the efficiency of extrusion and crushing; the crushing cutter is arranged in the gap of the extrusion roller, so that the material is prevented from blocking the gap of the extrusion roller, and the continuous extrusion crushing is ensured; through being equipped with the nested grinding shell that has the relative grinding vessel that sets up, carry out further grinding breakage to the material, guarantee the granularity of material.
Drawings
FIG. 1 is a schematic view of the internal structure of a chemical raw material pulverizing apparatus;
FIG. 2 is a schematic view of the connection of a rectangular frame in the chemical raw material pulverizing apparatus;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is a schematic structural diagram of a driving mechanism of a grinding cylinder in the chemical raw material crushing device.
In the figure: 1-a box body; 2-a feeding hopper; 3-feeding pipe; 4-a rotating shaft; 5-helical blades; 6-a first motor; 7-spreading a board; 8-a chute; 9-a sliding column; 10-a connecting rod; 11-a rectangular frame; 12-an eccentric disc; 13-supporting the shaft; 14-a first drive bevel gear set; 15-a first driven shaft; 16-a first drive belt; 17-a squeeze roll; 18-crushing knife; 19-cutter shaft; 20-a second drive belt; 21-grinding the shell; 22-a feed inlet; 23-a grinding cylinder; 24-a second drive bevel gear set; 25-a second driven shaft; 26-a second motor; 27-a third driven shaft; 28-drive gear; 29-a third drive belt; 30-a discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a chemical material pulverizing apparatus includes a box 1; the feeding hopper 2 is communicated with the upper part of the box body 1 through a feeding pipe 3, a spiral blade 5 is arranged in the feeding pipe 3, the spiral blade 5 is fixedly connected with a rotating shaft 4, the rotating shaft 4 extends to the outer side of the feeding pipe 3 and is connected with a first motor 6 through a coupler, and the first motor 6 drives the spiral blade 5 to rotate, so that the feeding speed is controlled, material accumulation is avoided, and the crushing effect is ensured; a spreading plate 7 is arranged in the box body 1, the spreading plate 7 is hinged with the inner wall of the box body 1, and materials enter the box body 1 through the feeding pipe 3 and then fall onto the spreading plate 7; the lower end face of the spreading plate 7 is provided with a sliding groove 8, a sliding column 9 is embedded in the sliding groove 8, the sliding column 9 is fixedly connected with a connecting rod 10, the connecting rod 10 penetrates through the box body 1 and is fixedly connected with a rectangular frame 11, and the rectangular frame 11 is connected with an eccentric disc 12.
The lower end face of the eccentric disc 12 is provided with an eccentric column which is nested in the rectangular frame 11; eccentric disc 12 rotates with inlet pipe 3 through back shaft 13 and is connected, and back shaft 13 is connected with first driven shaft 15 through first transmission bevel gear 14, and first driven shaft 15 is connected with pivot 4 through first driving belt 16, and pivot 4 drives first driven shaft 15 and rotates, and first driven shaft 15 drives eccentric disc 12 and rotates, and eccentric disc 12 drives rectangular frame 11 and the horizontal reciprocating motion of connecting rod 10, and then drives the reciprocating swing of spreading board 7.
Extrusion rollers 17 which are transversely and equidistantly distributed are arranged below the spreading plate 7, the extrusion rollers 17 are connected with a driving mechanism, materials on the spreading plate 7 are extruded and crushed, and the materials can be uniformly spread on the extrusion rollers 17 due to the reciprocating rotation of the spreading plate 7, so that the extrusion crushing efficiency is improved; crushing sword 18 is equipped with between the squeeze roll 17, smashes sword 18 fixedly connected with arbor 19, and arbor 19 is connected with pivot 4 through second driving belt 20, and pivot 4 drives arbor 19 and smashes sword 18 and rotates, cuts the material that falls in squeeze roll 17 clearance and can't fall and smashes, further improves the crushing efficiency of material.
Example 2
This example differs from example 1 in that: the grinding shell 21 is arranged below the squeeze roller 17, the feeding hole 22 which is arranged oppositely is formed in the middle of the grinding shell 21, the grinding shell 21 is a hollow shell which is horizontally arranged and is hourglass-shaped, the grinding cylinders 23 which are symmetrically arranged are nested in the grinding shell 21, the inner sides of the grinding cylinders 23 are connected with a second driven shaft 25 through a second transmission bevel gear set 24, the second driven shaft 25 is connected with a second motor 26 through a coupler, the second motor 26 drives the grinding cylinders 23 to rotate, the materials are ground and crushed, and the grinding granularity is further improved.
Squeeze roll 17 rotates through third driven shaft 27 and box 1 inner wall and is connected and extend to the box 1 outside, connects through drive gear 28 between the third driven shaft 27, and then drives each squeeze roll 17 and rotate, and third driven shaft 27 is connected with second driven shaft 25 through third driving belt 29, realizes squeeze roll 17's rotation.
The following are specifically mentioned: in the application, a feeding hopper, a feeding pipe and a helical blade are in the prior art; the novel point of the application is that the spreading plate comprises a sliding column, a connecting rod, a rectangular frame, a reciprocating driving mechanism of an eccentric column, a squeezing roller nested with a crushing cutter in a gap, and a grinding shell nested with a grinding cylinder which is oppositely arranged; the material is uniformly spread on the extrusion roller through the spreading plate, the reciprocating driving mechanism comprising the sliding column, the connecting rod, the rectangular frame and the eccentric column and the extrusion roller, so that the extrusion crushing efficiency is ensured; the crushing cutter is arranged in the gap of the extrusion roller, so that the material is prevented from blocking the gap of the extrusion roller, and the continuous extrusion crushing is ensured; through being equipped with the nested grinding shell that has the relative grinding vessel that sets up, carry out further grinding breakage to the material, guarantee the granularity of material.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A chemical raw material crushing device comprises a box body (1); the device is characterized in that a paving plate (7) is hinged to the inner wall of the box body (1), extrusion rollers (17) distributed at equal intervals are arranged below the paving plate (7), a sliding groove (8) is formed in the lower end face of the paving plate (7), a sliding column (9) is nested in the sliding groove (8), a connecting rod (10) is fixedly connected with the sliding column (9), the connecting rod (10) penetrates through the box body (1) and is fixedly connected with a rectangular frame (11), the rectangular frame (11) is connected with an eccentric disc (12), an eccentric column is arranged on the lower end face of the eccentric disc (12) and is nested in the rectangular frame (11), crushing cutters (18) are arranged between the extrusion rollers (17), the crushing cutters (18) are fixedly connected with cutter shafts (19), the cutter shafts (19) are connected with rotating shafts (4) through second transmission belts (20), the upper portion of the box body (1) is communicated with a feeding hopper (, be equipped with helical blade (5) in inlet pipe (3), helical blade (5) fixedly connected with pivot (4), pivot (4) extend to the inlet pipe (3) outside and have first motor (6) through the coupling joint.
2. A chemical raw material crushing device according to claim 1, characterized in that the eccentric disc (12) is rotatably connected with the feeding pipe (3) through a supporting shaft (13), the supporting shaft (13) is connected with a first driven shaft (15) through a first transmission bevel gear set (14), and the first driven shaft (15) is connected with the rotating shaft (4) through a first transmission belt (16).
3. The chemical raw material crushing device according to claim 1, wherein a grinding shell (21) is arranged below the extrusion roller (17), the middle part of the grinding shell (21) is provided with symmetrically arranged feeding holes (22), symmetrically arranged grinding cylinders (23) are nested in the grinding shell (21), the inner sides of the grinding cylinders (23) are connected with a second driven shaft (25) through a second transmission bevel gear set (24), and the second driven shaft (25) is connected with a second motor (26) through a coupling.
4. A chemical raw material crushing device according to claim 3, characterized in that the squeeze rollers (17) are rotatably connected with the inner wall of the box body (1) through third driven shafts (27) and extend to the outer side of the box body (1), the third driven shafts (27) are connected through transmission gears (28), and one of the third driven shafts (27) is connected with a second driven shaft (25) through a third transmission belt (29).
5. A chemical raw material crushing device according to claim 3, characterized in that the grinding shell (21) is a hollow shell which is horizontally arranged and has an hourglass shape.
CN201910741761.5A 2019-08-12 2019-08-12 Chemical raw material crushing device Active CN110420736B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910741761.5A CN110420736B (en) 2019-08-12 2019-08-12 Chemical raw material crushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910741761.5A CN110420736B (en) 2019-08-12 2019-08-12 Chemical raw material crushing device

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CN110420736A CN110420736A (en) 2019-11-08
CN110420736B true CN110420736B (en) 2021-06-11

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CN115007255A (en) * 2022-08-04 2022-09-06 徐州市万达石英有限公司 Equipment for preparing high-purity high-sphericity fused quartz powder and using method

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CN207204183U (en) * 2017-07-19 2018-04-10 孙焕焕 A kind of gardens leaf pinpoints pulverizer
CN207667722U (en) * 2017-12-07 2018-07-31 杨玉锋 A kind of high-efficiency and environment-friendly feed grinding device
CN208260869U (en) * 2018-04-20 2018-12-21 王丽水 A kind of chemical raw material grinding device
CN208199687U (en) * 2018-05-09 2018-12-07 巴彦淖尔市三胖蛋食品有限公司 Belt feeder delivery end material guide device
CN108940503B (en) * 2018-08-10 2021-01-26 周意 Crushing and grinding device for production and processing of traditional Chinese medicinal materials
CN109647602A (en) * 2018-11-27 2019-04-19 张玉娥 A kind of powder class Cosmetic Manufacture processing fine gtinding device

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Effective date of registration: 20210526

Address after: 276600 west side of middle section of Xiwu Road, Junan Economic Development Zone, Linyi City, Shandong Province

Applicant after: Shandong Xinsheng Pigment Chemical Co.,Ltd.

Address before: 215100 No.10 xihenggang street, Anshan industrial concentration area, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province

Applicant before: Li Yun

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