CN114247503A - Circulating high-efficient double-roll crusher - Google Patents
Circulating high-efficient double-roll crusher Download PDFInfo
- Publication number
- CN114247503A CN114247503A CN202111571608.6A CN202111571608A CN114247503A CN 114247503 A CN114247503 A CN 114247503A CN 202111571608 A CN202111571608 A CN 202111571608A CN 114247503 A CN114247503 A CN 114247503A
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- Prior art keywords
- roller
- plate
- double
- wool felt
- circulating
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- 210000002268 wool Anatomy 0.000 claims abstract description 31
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 229920002379 silicone rubber Polymers 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 47
- 239000002245 particle Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 238000007599 discharging Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- 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
- B02C4/28—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the field of double-roller crushers, and particularly discloses a circulating efficient double-roller crusher, which comprises a double-roller crusher bin, wherein a pre-crushing mechanism is installed at the upper end of the double-roller crusher bin, an extrusion plate is arranged on the inner side of the pre-crushing mechanism, the lower end of the double-roller crusher bin is connected with a rotary vibration extension machine, a plate hopper type lifting machine is arranged on one side of the double-roller crusher bin, a star-shaped valve is installed inside a feeding hopper, an insertion plate is installed on one side, away from a roller, of the inside of a sealing mechanism, and a wool felt sliding block is installed between a wool felt sealing plate and the insertion plate. Jaw breaker can carry out crushing treatment in advance to the material, and the rethread roller is broken, can guarantee the qualification rate to the particle diameter of material, and the transmission shaft exerts the effort to wool felt slider and wool felt closing plate for relative motion takes place for wool felt slider and wool felt closing plate, comes the gap of counter shaft and aircraft bonnet casing to shelter from up to now, prevents that the dust from leaking.
Description
Technical Field
The invention relates to the field of double-roller crushers, in particular to a circulating type efficient double-roller crusher.
Background
The double-roller crusher is a mining machine, also called double-roller crusher, mainly used for crushing ores, is suitable for the industries of coal, metallurgy, mine, chemical industry, building materials and the like, is more suitable for crushing raw coal of large-scale coal mines or coal preparation plants, has large crushing capacity, is connected between a motor and a speed reducer by a distance-limited hydraulic coupler to prevent power overload, has overload protection of a sensor, safety and reliability, hydraulic adjustment of the distance between toothed rollers, centralized lubrication of toothed roller bearings, optimized tooth profile design, selective crushing of pulling and shearing force, high efficiency and low consumption, uniform grain discharge, is a roller crusher for crushing materials by utilizing two rollers rotating in opposite directions, and comprises the motor, a bracket, a fixed roller, a movable roller, a safety spring and the like, wherein the roller surfaces are mostly smooth surfaces, the movable roller bearings can be moved along a rack and are supported by the strong safety spring, and can be moved when a particularly hard object falls, before the object is discharged and normal operation is carried out, a gap between the two rollers needs to be adjusted by a gasket so as to ensure the crushing ratio.
However, the double-roll crusher on the market usually adopts a manual feeding mode, so that the feeding is not uniform, the material blockage is easily caused in the feeding process, the crushing effect is not good, the particle size distribution is not uniform, and the overall operation efficiency of the equipment is low.
Disclosure of Invention
Aiming at the existing problems, the invention provides a circulating type efficient double-roller crusher, and the device components are matched for use, so that the problems in the background technology can be effectively solved.
In order to solve the problems, the invention adopts the following technical scheme:
a circulating high-efficiency double-roll crusher comprises a double-roll crusher bin, wherein a pre-crushing mechanism is installed at the upper end of the double-roll crusher bin, an extrusion plate is arranged on the inner side of the pre-crushing mechanism, a reciprocating crank is installed on one side of the extrusion plate and externally connected with an extrusion motor through a turntable, a connecting lug plate is installed on the side surface of the extrusion plate below the reciprocating crank, one end of the connecting lug plate is connected with a telescopic rod, the lower end of the double-roll crusher bin is connected with a rotary vibration machine, a plate hopper type elevator is arranged on one side of the double-roll crusher bin, a feeding hopper is installed on one side far away from the double-roll crusher bin, a star-shaped valve is installed inside the feeding hopper, a converging hopper is connected between the rotary vibration machine and the plate hopper type elevator, and a roller is installed inside the double-roll crusher bin, the roller with the junction in pair roller crusher storehouse is provided with sealing mechanism, sealing mechanism's inside is located and keeps away from the picture peg is installed to one side of roller, sealing mechanism's inside is located and is close to the wool felt closing plate is installed to one side of roller, the wool felt closing plate with install the wool felt slider between the picture peg.
As a still further scheme of the invention: the plate bucket type elevator is characterized in that an excavator bucket is connected to the interior of the plate bucket type elevator through a chain, a discharging pipe is arranged on the side surface, located above the converging bucket, of the plate bucket type elevator, and a silicon rubber hose is connected between the discharging pipe and the pre-crushing mechanism.
As a still further scheme of the invention: be provided with the collection storehouse under the extension of shaking soon, the internally mounted of the extension of shaking soon has first sieve material net, the below of first sieve material net is located the internally mounted of the extension of shaking soon has second sieve material net, the extension of shaking soon with be connected with the discharge gate between the collection fill.
As a still further scheme of the invention: the extrusion plate is located and keeps away from one side of reciprocal crank is provided with the fagging, the roller is through the external commentaries on classics roller motor of pivot.
As a still further scheme of the invention: the pair roller crusher bin is communicated with the rotary vibration extension, and the wool felt sealing plate is connected with the wool felt sliding block in a sliding mode.
As a still further scheme of the invention: the reciprocating crank is connected with the extrusion motor in a rotating mode, and the connecting lug plate is connected with the telescopic rod in a rotating mode through a rotating shaft.
As a still further scheme of the invention: the silicone rubber hose is communicated with the pre-crushing mechanism and the discharging pipe.
As a still further scheme of the invention: the discharge port is communicated with the converging hopper through a hose.
As a still further scheme of the invention: the star valve is externally connected with a rotating motor, and the inserting plate is fixedly connected with the sealing mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. when the torsion that turns to is applyed to the extrusion motor, the carousel can be through driving reciprocal crank and be horizontal reciprocal swing effect, the stripper plate can be controlled to the telescopic link and carry out the lateral position and remove, when making the stripper plate lower extreme whole move towards the position that is close to the fagging when the telescopic link, can increase the volume size of the material of pressfitting between stripper plate and the fagging, through the pre-crushing mechanism who adds in the top in pair roller crusher storehouse can carry out pre-crushing to the material, reduce the broken working strength of roller.
2. The star valve works, can realize carrying out the pay-off to the inside of board bucket elevator at the uniform velocity, avoids carrying out artifical pay-off, can send into the inside of pre-crushing mechanism through the through-hole between blowing pipe and the silicon rubber hose when the material that the bucket forwarded on upwards, can prevent that the dust from spattering all around and influencing service environment.
3. The sieve mesh diameter length of first sieve material net is greater than the sieve mesh diameter length of second sieve material net, and the material that the particle diameter is qualified after first sieve material net and the screening of second sieve material net can fall into to collect the storehouse and can collect, and the unqualified inside of transporting plate hopper formula lifting machine once more in converging the fill through the discharge gate row of particle diameter, has guaranteed the qualification rate of material.
4. When two rollers rotate to roll the material and break, the transmission shaft of roller exerts the effort to wool felt slider and wool felt closing plate for relative motion takes place for wool felt slider and wool felt closing plate, shelters from the gap of counter shaft and aircraft bonnet casing up to now, prevents that the dust from leaking.
Drawings
FIG. 1 is a schematic structural diagram of a circulating type high-efficiency roll crusher;
FIG. 2 is a sectional view of the whole apparatus in a circulating type high-efficiency roll crusher;
FIG. 3 is a schematic structural diagram of a pre-crushing mechanism in a circulating type high-efficiency roll crusher;
FIG. 4 is a cross-sectional view of a crushing member in a circulating high efficiency roll crusher;
FIG. 5 is a sectional view of a sealing mechanism in a circulating high efficiency roll crusher;
FIG. 6 is a schematic structural diagram of a rotary vibration machine of a circulating efficient roll crusher.
In the figure: 1. a double-roller crusher bin; 2. a pre-crushing mechanism; 3. a roller motor; 4. rotating and vibrating the branch machine; 5. a collection bin; 6. a bucket elevator; 7. discharging the material pipe; 8. a hopper; 9. a silicone rubber hose; 10. a converging hopper; 11. a star valve; 101. a roller; 102. a sealing mechanism; 103. sealing plates of wool felt; 104. inserting plates; 105. a wool felt slide block; 201. an extrusion motor; 202. a reciprocating crank; 203. a telescopic rod; 204. connecting the ear plates; 205. a pressing plate; 206. a supporting plate; 601. excavating a bucket; 401. a first screen material web; 402. a second screen material web; 403. and (4) a discharge port.
Detailed Description
The invention is further described below in connection with specific embodiments of the invention.
As shown in fig. 1 and 5, in the present embodiment, the present embodiment is described with reference to fig. 1 and 5, and provides a circulating type high-efficiency roll crusher, which includes a roll crusher bin 1, a pre-crushing mechanism 2 and a rotary vibration extension 4, two rollers 101 rotating in opposite directions are disposed inside the roll crusher bin 1, a sealing mechanism 102 is disposed at a joint between the rollers 101 and the roll crusher bin 1, an insert plate 104 is disposed inside the sealing mechanism 102 at a side away from the rollers 101, the insert plate 104 is disposed at a side closest to an inner side wall of the roll crusher bin 1 to perform a shielding and sealing function on the entire sealing mechanism 102, a wool felt sealing plate 103 is disposed at a side close to the rollers 101 inside the sealing mechanism 102, a wool felt slider 105 is disposed between the wool felt sealing plate 103 and the insert plate 104, when the two rollers 101 rotate to crush a material, the transmission shaft of the roller 101 applies acting force to the wool felt sliding block 105 and the wool felt sealing plate 103, so that the wool felt sliding block 105 and the wool felt sealing plate 103 move relatively to shield the gap between the shaft and the housing casing up to now, and prevent dust from leaking.
As shown in fig. 1, 2 and 3, in the present embodiment, a jaw crusher is disposed inside a pre-crushing mechanism 2, the jaw crusher is composed of an extrusion plate 205, a supporting plate 206, a reciprocating crank 202, and the like, the extrusion plate 205 is disposed inside the pre-crushing mechanism 2, the reciprocating crank 202 is mounted on one side of the extrusion plate 205, the reciprocating crank 202 is externally connected with an extrusion motor 201 through a turntable, the reciprocating crank 202 is mounted on the turntable through a rotating shaft at a position far from the center of a circle, when the extrusion motor 201 applies a turning torque, the turntable drives the reciprocating crank 202 to perform a transverse reciprocating swing action, a connecting ear plate 204 is mounted below the reciprocating crank 202 on a side surface of the extrusion plate 205, one end of the connecting ear plate 204 is connected with a telescopic rod 203, the telescopic rod 203 can control the extrusion plate 205 to perform a transverse position movement, when the telescopic rod 203 causes the lower end of the extrusion plate 205 to move integrally toward a position close to the supporting plate 206, the size of the material pressed between the extrusion plate 205 and the supporting plate 206 can be increased, the material can be pre-crushed by the pre-crushing mechanism 2 additionally arranged above the double-roller crusher bin 1, and the crushing working strength of the roller 101 is reduced.
As shown in fig. 1 and 2, in this embodiment, a bucket elevator 6 is disposed on one side of a double-roller crusher bin 1, a loading hopper 8 is disposed on one side of the bucket elevator 6 away from the double-roller crusher bin 1, the loading hopper 8 is communicated with the double-roller crusher bin 1, a star valve 11 is additionally disposed at a through hole position between the loading hopper 8 and the double-roller crusher bin 1, when feeding, a material is directly stacked inside the loading hopper 8, the star valve 11 is started to work, feeding to the inside of the bucket elevator 6 at a constant speed can be realized, manual feeding is avoided, a bucket 601 is connected to the inside of the bucket elevator 6 through a chain, when the chain rotates, the bucket 601 is driven to perform bucket feeding processing on the material fed by the loading hopper 8, a discharging pipe 7 is disposed on a side surface of the bucket elevator 6 on one side of a pre-crushing mechanism 2, a silicon rubber hose 9 is connected between the discharging pipe 7 and the pre-crushing mechanism 2, and materials transferred upwards by the bucket 601 can be sent into the pre-crushing mechanism 2 through a through hole between the discharging pipe 7 and the silicon rubber hose 9, so that pre-crushing treatment is realized.
As shown in fig. 1, 2 and 6, in this embodiment, the lower end of the double-roller crusher bin 1 is connected with a rotary vibration machine 4, a first sieve material net 401 is installed inside the rotary vibration machine 4, a second sieve material net 402 is installed below the first sieve material net 401 and inside the rotary vibration machine 4, the sieve diameter length of the first sieve material net 401 is greater than that of the second sieve material net 402, discharge ports 403 are installed on the outer sides of sieve chambers formed by the first sieve material net 401 and the second sieve material net 402, a converging hopper 10 is connected between the rotary vibration machine 4 and the plate hopper type elevator 6, the discharge ports 403 are connected with the converging hopper 10 through a pipeline, the roller 101 is externally connected with a rotary roller motor 3 through a rotating shaft, a collecting bin 5 is arranged right below the rotary vibration machine 4, and the materials with qualified particle sizes after being screened by the first sieve material net 401 and the second sieve material net 402 can be collected in the collecting bin 5, the particles with unqualified particle size are discharged into the converging hopper 10 through the discharge port 403 and transported to the interior of the plate hopper type lifter 6 again, and the crushing treatment is completed.
The working principle of the invention is as follows: when the material conveying device is used, materials are directly stacked inside the feeding hopper 8, the star-shaped valve 11 is started to work, the uniform speed feeding to the inside of the plate hopper type elevator 6 can be realized, the manual feeding is avoided, the chain can drive the bucket 601 to carry out the bucket feeding processing on the materials fed into the feeding hopper 8 when rotating, the materials conveyed upwards by the bucket 601 can be fed into the pre-crushing mechanism 2 through the through hole between the discharging pipe 7 and the silicon rubber hose 9, when the extrusion motor 201 applies the steering torque force, the turntable can drive the reciprocating crank 202 to do the transverse reciprocating swing action, the connecting lug plate 204 is arranged below the reciprocating crank 202 and positioned on the side surface of the extrusion plate 205, one end of the connecting lug plate 204 is connected with the telescopic rod 203, the telescopic rod 203 can control the extrusion plate 205 to move transversely, when the telescopic rod enables the lower end of the extrusion plate 205 to move integrally towards the position close to the supporting plate 206, the volume of materials pressed between the extrusion plate 205 and the supporting plate 206 can be increased, the materials extruded by the extrusion plate 205 and the supporting plate 206 can fall into the double-roller crusher bin 1, the roller 101 is driven to work by starting the roller motor 3, when the two rollers 101 rotate to crush the materials, the transmission shaft of the roller 101 exerts acting force on the wool felt sliding block 105 and the wool felt sealing plate 103, so that the wool felt sliding block 105 and the wool felt sealing plate 103 move relatively to shield the gap between the shaft and the hood shell till now and prevent dust from leaking, the materials crushed by the double rollers fall into the rotary vibration machine 4, the mesh diameter length of the first mesh 401 is larger than that of the second mesh 402, the materials with qualified particle diameter after being screened by the first mesh 401 and the second mesh 402 can fall into the collecting bin 5 to be collected, the unqualified particles are discharged into the converging hopper 10 through the discharge hole 403 and transported to the interior of the plate hopper type elevator 6 again, and the crushing treatment is completed until the particle size meets the requirement.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The utility model provides a circulating high-efficient pair roller crusher, includes pair roller crusher storehouse (1), its characterized in that, pre-crushing mechanism (2) is installed to the upper end in pair roller crusher storehouse (1), the inboard of pre-crushing mechanism (2) is provided with stripper plate (205), reciprocal crank (202) are installed to one side of stripper plate (205), reciprocal crank (202) are external through the carousel and have extrusion motor (201), the below of reciprocal crank (202) is located the side surface of stripper plate (205) is installed and is connected otic placode (204), the one end of connecting otic placode (204) is connected with telescopic link (203), the lower extreme in pair roller crusher storehouse (1) is connected with the extension of shaking soon (4), one side in pair roller crusher storehouse (1) is provided with board fill formula lifting machine (6), board bucket formula lifting machine (6) are located and keep away from a side of pair roller crusher storehouse (1) is installed hopper (8), the internally mounted of loading hopper (8) has star valve (11), rotary vibration extension (4) with be connected with converging between board hopper formula lifting machine (6) and fight (10), the internally mounted of pair roller breaker storehouse (1) has roller (101), roller (101) with the junction in pair roller breaker storehouse (1) is provided with sealing mechanism (102), the inside of sealing mechanism (102) is located keeps away from picture peg (104) is installed to one side of roller (101), the inside of sealing mechanism (102) is located and is close to wool felt closing plate (103) is installed to one side of roller (101), wool felt closing plate (103) with install wool felt slider (105) between picture peg (104).
2. A circulating type high-efficiency roll crusher according to claim 1, characterized in that a bucket (601) is connected to the inside of the bucket elevator (6) through a chain, a discharge pipe (7) is installed on the side surface of the bucket elevator (6) above the converging hopper (10), and a silicone rubber hose (9) is connected between the discharge pipe (7) and the pre-crushing mechanism (2).
3. A circulating efficient double-roller crusher according to claim 1, characterized in that a collecting bin (5) is arranged right below the rotary vibrating machine (4), a first screening net (401) is installed inside the rotary vibrating machine (4), a second screening net (402) is installed inside the rotary vibrating machine (4) below the first screening net (401), and a discharge hole (403) is connected between the rotary vibrating machine (4) and the converging hopper (10).
4. A circulating high efficiency roll crusher according to claim 1, characterized in that the squeeze plate (205) is provided with a supporting plate (206) at the side far from the reciprocating crank (202), and the roller (101) is externally connected with a roller motor (3) through a rotating shaft.
5. A circulating efficient double-roll crusher according to claim 1, characterized in that the double-roll crusher bin (1) is connected with the rotary vibration extension (4) in a penetrating way, and the felt sealing plate (103) is connected with the felt sliding block (105) in a sliding way.
6. A circulating high-efficiency roll crusher according to claim 1, characterized in that the reciprocating crank (202) is rotatably connected with the extrusion motor (201), and the connecting ear plate (204) is rotatably connected with the telescopic rod (203) through a rotating shaft.
7. A circulating efficient roll crusher according to claim 2, characterized in that the silicone rubber hose (9) is connected to the pre-crusher (2) and the discharge pipe (7).
8. A circulating efficient roll crusher according to claim 3, characterized in that the discharge port (403) is connected with the converging hopper (10) through a hose.
9. A circulating efficient roll crusher according to claim 1, characterized in that the star valve (11) is externally connected with a rotating motor, and the inserting plate (104) is fixedly connected with the sealing mechanism (102).
Priority Applications (1)
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CN202111571608.6A CN114247503A (en) | 2021-12-21 | 2021-12-21 | Circulating high-efficient double-roll crusher |
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CN202111571608.6A CN114247503A (en) | 2021-12-21 | 2021-12-21 | Circulating high-efficient double-roll crusher |
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CN114247503A true CN114247503A (en) | 2022-03-29 |
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CN202111571608.6A Pending CN114247503A (en) | 2021-12-21 | 2021-12-21 | Circulating high-efficient double-roll crusher |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002346429A (en) * | 2001-05-25 | 2002-12-03 | Nakayama Iron Works Ltd | Crushing plant and construction method thereof |
CN201281673Y (en) * | 2008-10-16 | 2009-07-29 | 长沙开元仪器有限公司 | Bucket combined sampling machine for hoisting and feeding |
US20160288127A1 (en) * | 2013-11-14 | 2016-10-06 | Metso Minerals, Inc. | Jaw crusher, crushing plant and crushing method |
CN205689757U (en) * | 2016-06-13 | 2016-11-16 | 河南省英大机械制造有限公司 | Bucket elevator axle sealing structure |
CN206027809U (en) * | 2016-08-13 | 2017-03-22 | 张琦 | Automatic screening tooth roll crusher |
CN107661795A (en) * | 2016-07-28 | 2018-02-06 | 宜昌市昌伟饲料科技有限公司 | A kind of ultrafine crusher for feed manufacturing |
CN209682693U (en) * | 2019-03-20 | 2019-11-26 | 张家界利达印务有限公司 | A kind of automatic producing device of plastic packaging bag |
CN110508347A (en) * | 2019-07-26 | 2019-11-29 | 福建筑可丽建材科技有限公司 | A kind of walling production waste residue recycling device |
-
2021
- 2021-12-21 CN CN202111571608.6A patent/CN114247503A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002346429A (en) * | 2001-05-25 | 2002-12-03 | Nakayama Iron Works Ltd | Crushing plant and construction method thereof |
CN201281673Y (en) * | 2008-10-16 | 2009-07-29 | 长沙开元仪器有限公司 | Bucket combined sampling machine for hoisting and feeding |
US20160288127A1 (en) * | 2013-11-14 | 2016-10-06 | Metso Minerals, Inc. | Jaw crusher, crushing plant and crushing method |
CN205689757U (en) * | 2016-06-13 | 2016-11-16 | 河南省英大机械制造有限公司 | Bucket elevator axle sealing structure |
CN107661795A (en) * | 2016-07-28 | 2018-02-06 | 宜昌市昌伟饲料科技有限公司 | A kind of ultrafine crusher for feed manufacturing |
CN206027809U (en) * | 2016-08-13 | 2017-03-22 | 张琦 | Automatic screening tooth roll crusher |
CN209682693U (en) * | 2019-03-20 | 2019-11-26 | 张家界利达印务有限公司 | A kind of automatic producing device of plastic packaging bag |
CN110508347A (en) * | 2019-07-26 | 2019-11-29 | 福建筑可丽建材科技有限公司 | A kind of walling production waste residue recycling device |
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