CN116197026A - Radial pump side suction low fluctuation pressure crusher - Google Patents

Radial pump side suction low fluctuation pressure crusher Download PDF

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Publication number
CN116197026A
CN116197026A CN202310492599.4A CN202310492599A CN116197026A CN 116197026 A CN116197026 A CN 116197026A CN 202310492599 A CN202310492599 A CN 202310492599A CN 116197026 A CN116197026 A CN 116197026A
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CN
China
Prior art keywords
crushing
wheel
exhaust
screen
pump side
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.)
Granted
Application number
CN202310492599.4A
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Chinese (zh)
Other versions
CN116197026B (en
Inventor
王孟刚
吴永志
陈岩
王储
刘金辉
邵晓明
惠凯
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.)
Nano Pharm Tech Machinery Equipment Co ltd
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Nano Pharm Tech Machinery Equipment Co ltd
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Priority to CN202310492599.4A priority Critical patent/CN116197026B/en
Publication of CN116197026A publication Critical patent/CN116197026A/en
Application granted granted Critical
Publication of CN116197026B publication Critical patent/CN116197026B/en
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Anticipated expiration legal-status Critical

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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
    • B02C19/00Other disintegrating devices or methods
    • B02C19/06Jet mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/55Cleaning with fluid jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Abstract

The invention discloses a radial pump side suction low-fluctuation pressure crusher, and relates to the technical field of crushing and grinding. The invention aims to solve the problems that in the prior art, materials which are completely crushed and incompletely crushed in a crushing chamber are mixed and piled in the crushing chamber, the crushing efficiency is low, a screen is easy to be blocked, and noise is generated when raw materials collide with a crushing knife or powder fragments in the crushing process. The invention comprises a machine body, a machine cover, a gas control ring, a rotating shaft, an exhaust wheel, a screen and a crushing wheel; the inside crushing room that is equipped with of organism, crushing room internally mounted has wind turbine, screen cloth and crushing wheel, the screen cloth is connected on the lateral wall of crushing room, the crushing wheel with the wind turbine sets up respectively in the inside and outside both sides of screen cloth, wind turbine and crushing wheel are connected to the one end of pivot, and the other end stretches out the outside of organism, the externally mounted of crushing room has the bonnet, and the central point of bonnet puts installs the feeding column cap, and the outside of feeding column cap is provided with the accuse gaseous ring. The invention is used for mute crushing.

Description

Radial pump side suction low fluctuation pressure crusher
Technical Field
The invention relates to the technical field of crushing and grinding, in particular to a radial pump side suction low-fluctuation pressure crusher.
Background
The crusher is a machine for crushing large-size solid raw materials to required sizes, generally consists of coarse crushing, fine crushing, pneumatic conveying and other devices, achieves the purpose of crushing in a high-speed impact mode, and is widely applied to different fields of chemical industry, dyes, coatings, medicines, foods and other industries. Crushing the solid raw material into fragments with different specifications by using the fragments with different specifications through the driving of a motor in a crushing chamber, wherein the external force applied to the solid in the crushing process is impact, rolling, grinding and the like; the impact is mainly used for crushing brittle materials in crushing operation, the rolling is mainly used for high-fineness crushing operation, the superfine crushing operation is suitable for materials with most properties, the grinding is mainly used for superfine crushing or ultra-large crushing equipment, and the grinding is suitable for further crushing operation after the crushing operation.
When the gyratory crusher is used for crushing materials for a long time, the following problems occur when general materials are crushed, impacted, rolled and ground: firstly, materials which are completely crushed and not completely crushed are mixed and piled in a crushing chamber, secondary crushing cannot be carried out, the crushing efficiency is low, and a screen is easy to block; secondly, the raw materials impact the crushing knife or the powder fragments to generate noise in the crushing process, and the influence of the crushing space leads the periphery of the whole equipment to be influenced by the noise generated by crushing.
Disclosure of Invention
The invention aims to solve the problems that materials which are completely crushed and incompletely crushed in a crushing chamber by a gyratory crusher in the prior art are mixed and accumulated in the crushing chamber, the crushing efficiency is low, a screen is easy to block, noise is generated when raw materials collide with a crushing knife or powder fragments in the crushing process, and the like, and further provides a radial pump side suction low fluctuation pressure crusher.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a radial pump side is inhaled low fluctuation and is pressed breaker, the breaker includes organism, bonnet, accuse gaseous ring, pivot, exhaust wheel, screen cloth and break wheel; the crushing machine comprises a machine body, and is characterized in that a crushing chamber is arranged in the machine body, an exhaust wheel, a screen and a crushing wheel are arranged in the crushing chamber, the screen is connected to the side wall of the crushing chamber, the crushing wheel and the exhaust wheel are respectively arranged on the inner side and the outer side of the screen, one end of a rotating shaft is connected with the exhaust wheel and the crushing wheel, the other end of the rotating shaft extends out of the machine body, a cover is arranged outside the crushing chamber, a feeding column head is arranged in the center of the cover, and a gas control ring is arranged outside the feeding column head;
the wind wheel is provided with a plurality of positive wind-exhausting sheets and two negative wind-exhausting sheets on one side close to the screen, the circumference of the positive wind-exhausting sheets is uniformly arranged at the outer edge of the wind wheel, and the positive wind-exhausting sheets and the negative wind-exhausting sheets are arc-shaped.
Further, one end of the machine body is hinged with the machine cover through a connecting rod, the other end of the machine body is locked with the machine cover through a locking rod, a locking groove is formed in the machine cover, and the locking rod is locked on the locking groove.
Further, the outer edge of the crushing chamber is provided with a plurality of limiting blocks, the cover is provided with a circular ring-shaped compression ring, the outer edge of the compression ring is provided with a plurality of limiting grooves, the limiting blocks are clamped in the limiting grooves and are matched with each other, and the bottom of the crushing chamber is provided with a discharge hole.
Further, a feeding port is formed in the center of the feeding column head, and a plurality of cyclone inlets are uniformly formed in the circumferential wall of the feeding column head along the circumferential direction.
Further, the gas control ring is rotationally connected to the outside of the feeding column head, and a plurality of air holes are uniformly formed in the circumferential wall of the gas control ring along the circumferential direction.
Further, the middle part of pivot is connected through bearing and organism rotation, the band pulley is installed to the one end that the crushing room was kept away from to the pivot.
Further, the mesh of screen cloth is the polygon, the broken wheel sets up in the inside of screen cloth, the exhaust wheel sets up in the outside of screen cloth, and positive rotation exhaust piece and contrary rotation exhaust piece all set up in the top of mesh, the screen cloth is close to the terminal surface of lid and opens there are a plurality of constant head tanks, the constant head tank is pegged graft and is mutually supported on the stopper.
Further, the crushing wheel is fixed at the front end of the rotating shaft through key connection, and a plurality of fragments are arranged on one side, close to the screen, of the crushing wheel.
Further, the broken pieces are circumferentially and uniformly arranged on the outer edge of the breaking wheel, and the cross section of the broken pieces is rectangular.
The invention has the following beneficial technical effects:
according to the invention, the air control ring is arranged at the outer end of the air inlet rotary hole, when the air control ring is rotated, the air holes on the air control ring are staggered with the air inlet rotary hole on the feeding column head, so that the air inflow of the air inlet rotary hole is controlled, the rotation speed of materials is controlled through the control of the air inflow, the crushing speed of the materials can be controlled according to the materials with different hardness, meanwhile, under the action of air rotational flow sucked by the air inlet rotary hole, the materials can rotate into the crushing chamber and collide with the broken pieces in the crushing chamber, and as the rotation direction of the broken pieces is opposite to the rotation direction of the materials, the relative movement speed of the materials colliding with the broken pieces is increased, the materials can be more fully impacted and crushed by the broken pieces, and the crushing efficiency is high.
The invention is provided with the forward rotation air exhaust piece on the air exhaust wheel, the forward rotation air exhaust piece can exhaust air, so that a certain negative pressure is formed in the crushing chamber, friction and impact between crushed materials and air in the crushing chamber are reduced, further noise in the crushing chamber is reduced, the air exhaust wheel is also provided with the reverse rotation air exhaust piece, and air in a place where the reverse rotation air exhaust piece rotates is reversely sucked into the impact screen, so that meshes on the screen are prevented from being blocked by the materials.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the semi-sectional structure of the present invention;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
FIG. 7 is a schematic view of the structure of a feed column head;
FIG. 8 is a left side view of FIG. 7;
in the figure: 1. a body; 11. a crushing chamber; 12. a discharge port; 13. a connecting rod; 14. a lock lever; 15. a limiting block; 2. a cover; 21. a locking groove; 22. a limit groove; 23. a feeding column head; 231. a cyclone inlet; 232. a feed inlet; 3. a gas control ring; 31. air holes; 4. a rotating shaft; 5. a bearing; 6. a belt wheel; 7. an exhaust wheel; 71. positive rotation exhaust piece; 72. a reverse rotation exhaust piece; 8. a screen; 81. a positioning groove; 9. a crushing wheel; 91. breaking the fragments.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, which are provided to illustrate the present invention and not to limit the present invention.
The first embodiment is as follows: referring to fig. 1 to 8, a side-suction low-fluctuation pressure crusher with a radial pump according to the present embodiment includes a machine body 1, a cover 2, a gas control ring 3, a rotating shaft 4, an exhaust wheel 7, a screen 8, and a crushing wheel 9; the inside crushing room 11 that is equipped with of organism 1, crushing room 11 internally mounted has wind turbine 7, screen cloth 8 and crushing wheel 9, screen cloth 8 is connected on the lateral wall of crushing room 11, crushing wheel 9 with wind turbine 7 sets up respectively in the inside and outside both sides of screen cloth 8, wind turbine 7 and crushing wheel 9 are connected to the one end of pivot 4, and the other end stretches out the outside of organism 1, the externally mounted of crushing room 11 has bonnet 2, feed column cap 23 is installed to the central point of bonnet 2, the outside of feed column cap 23 is provided with accuse gaseous ring 3.
The exhaust wheel 7 is provided with a plurality of positive air-spinning blades 71 and two negative air-spinning blades 72 near one side of the screen 8, the circumference of the positive air-spinning blades 71 is uniformly arranged at the outer edge of the exhaust wheel 7, and the positive air-spinning blades 71 and the negative air-spinning blades 72 are arc-shaped.
The second embodiment is as follows: referring to fig. 1 to 8, in this embodiment, one end of the body 1 is hinged to the cover 2 through the connecting rod 13, the other end of the body 1 is locked to the cover 2 through the locking rod 14, the cover 2 is provided with a locking groove 21, and the locking rod 14 is locked to the locking groove 21.
Other components and connection relationships are the same as those of the first embodiment.
And a third specific embodiment: referring to fig. 1 to 8, in this embodiment, a plurality of limiting blocks 15 are disposed at the outer edge of the crushing chamber 11, a circular ring-shaped pressing ring is disposed on the cover 2, a plurality of limiting grooves 22 are disposed at the outer edge of the pressing ring, the limiting blocks 15 are clamped in the limiting grooves 22 and are matched with each other, and a discharge port 12 is disposed at the bottom of the crushing chamber 11.
In this embodiment, the cover 2 is rotatably connected with the machine body 1 through the connecting rod 13, the lock rod 14 on the machine body 1 locks the cover 2 with the machine body 1 through matching with the locking groove 21 on the cover 2, and when the cover 2 is closed with the machine body 1, the limit groove 22 on the cover 2 will match with the limit block 15 on the machine body 1 to play a role of rotation limit.
Other components and connection relationships are the same as those of the first embodiment.
The specific embodiment IV is as follows: referring to fig. 1 to 8, in the present embodiment, a feeding port 232 is formed at the center of the feeding column head 23, and a plurality of cyclone holes 231 are uniformly formed on the circumferential wall of the feeding column head 23 along the circumferential direction.
The gas control ring 3 is rotatably connected to the outside of the feeding column head 23, and a plurality of air holes 31 are uniformly formed in the circumferential wall of the gas control ring 3 along the circumferential direction.
In this embodiment, the hole axis of the cyclone hole 231 is tangential to the inner wall of the feeding column head 23, so that when the gas enters the feeding column head 23 from the outside through the cyclone hole 231, the gas enters the crushing chamber 11 of the machine body 1 in a cyclone movement mode; the number of the air holes 31 corresponds to the number of the air inlet rotary holes 231, and when the air control ring 3 is rotated, the air holes 31 on the air control ring 3 are staggered with the air inlet rotary holes 231 on the feeding column head 23, so that the air inflow of the air inlet rotary holes 231 is controlled.
Other components and connection relationships are the same as those of the first embodiment.
Fifth embodiment: the present embodiment will be described with reference to fig. 1 to 8, in which the middle portion of the rotating shaft 4 is rotatably connected to the machine body 1 through a bearing 5, and a pulley 6 is mounted at one end of the rotating shaft 4 away from the crushing chamber 11.
In this embodiment, the rotating shaft 4 is rotatably connected to the inside of the machine body 1 through the bearing 5, and the pulley 6 is installed at one end of the rotating shaft 4 extending out of the machine body 1, where the pulley 6 can drive the rotating shaft 4 to rotate. In this embodiment, the power mechanism for driving the rotating shaft 4 to rotate through the belt wheel 6 is a mechanism for performing functions in the prior art, and the model adopts a general standard component or a component known to those skilled in the art, and the structure and principle of the component are all known by those skilled in the art through technical manuals.
Other components and connection relationships are the same as those of the first embodiment.
Specific embodiment six: referring to fig. 1 to 8, in this embodiment, a plurality of forward-rotation air exhaust sheets 71 and two reverse-rotation air exhaust sheets 72 are disposed on one side of the air exhaust wheel 7 near the screen 8, the circumference of the forward-rotation air exhaust sheets 71 is uniformly disposed at the outer edge of the air exhaust wheel 7, the two reverse-rotation air exhaust sheets 72 are disposed between the plurality of forward-rotation air exhaust sheets 71, the two reverse-rotation air exhaust sheets 72 are disposed at 180 degrees, and the forward-rotation air exhaust sheets 71 and the reverse-rotation air exhaust sheets 72 are both circular arcs.
In this embodiment, the front end of the rotor 4 is fixedly provided with an exhaust wheel 7, one side of the exhaust wheel 7 near the screen 8 is provided with a plurality of positive rotation exhaust pieces 71 and two negative rotation exhaust pieces 72, when the exhaust wheel 7 rotates, air in a place where the positive rotation exhaust pieces 71 rotate is sucked out, air in a place where the negative rotation exhaust pieces 72 rotate is sucked in, the screen 8 is fixedly installed in front of the exhaust wheel 7, and the screen 8 is fixedly installed on the machine body 1.
Other components and connection relationships are the same as those of the first embodiment.
Seventh embodiment: referring to fig. 1 to 8, in this embodiment, the mesh of the screen 8 is polygonal, the screen 8 is a mesh structure with a right end face closing the opening of the left end face, the crushing wheel 9 is disposed inside the opening of the left end of the screen 8, the exhaust wheel 7 is disposed outside the closing end of the right end of the screen 8, the forward-rotating exhaust piece 71 and the reverse-rotating exhaust piece 72 are disposed above the mesh, a plurality of positioning slots 81 are formed in an end face of the screen 8, which is close to the cover 2, and the positioning slots 81 are inserted on the limiting block 15 to be matched with each other.
In this embodiment, the screen 8 is fixedly mounted on the machine body 1 through the positioning groove 81 on the rim of the screen 8 and the limiting block 15 on the machine body 1, the screen 8 is a net structure with the right end face closing the left end face opening, the meshes inside the screen 8 are preferably arranged alternately in regular hexagons or diamond shapes, and the right end face of the screen 8 is sleeved on the flange at the front end of the exhaust wheel 7.
Other components and connection relationships are the same as those of the first embodiment.
Eighth embodiment: referring to fig. 1 to 8, in this embodiment, the crushing wheel 9 is fixed at the front end of the rotating shaft 4 by a key connection, a plurality of fragments 91 are disposed on a side of the crushing wheel 9, which is close to the screen 8, the circumferences of the fragments 91 are uniformly disposed at the outer edge of the crushing wheel 9, and the cross-section of the fragments 91 is rectangular.
In this embodiment, inside screen cloth 8, the place ahead of screen cloth 8 right-hand member face still fixed mounting has broken wheel 9, and broken wheel 9 passes through key connection to be fixed at pivot 4 front end, is provided with broken piece 91 on the broken wheel 9, and broken piece 91 can play the crushing effect to the material that enters into in the crushing chamber 11.
Other components and connection relationships are the same as those of the first embodiment.
The working principle of the invention is as follows:
according to the invention, the cover 2 is rotationally connected with the machine body 1 through the connecting rod 13, the lock rod 14 on the machine body 1 is matched with the lock groove 21 on the cover 2 to lock the cover 2 and the machine body 1, when the cover 2 is closed with the machine body 1, the limit groove 22 on the cover 2 is matched with the limit block 15 on the machine body 1 to play a role of rotational limit, the outer end of the cover 2 is provided with the feeding column head 23, the inside of the feeding column head 23 is hollow, the circumferential wall of the feeding column head 23 is uniformly provided with a plurality of air inlet rotary holes 231 along the circumferential direction, the air inlet rotary holes 231 are inclined rotary holes, one end of each air inlet rotary hole 231 is communicated with external air, the other end of each air inlet rotary hole 231 is communicated with the inside of the feeding column head 23, and the hole axis of each air inlet rotary hole 231 is tangential to the inner wall of the feeding column head 23, so that when air enters the inside the feeding column head 23 from the outside through the air inlet rotary holes 231, the air enters the crushing chamber 11 of the machine body 1 in a rotational flow mode, the air ring 3 is rotationally connected to the outer circumference of the feeding column head 23, the air ring 3 is provided with the air inlet ring 3, the air inlet ring 3 is correspondingly provided with the number of the air inlet rotary ring 31, and the air inlet holes 31 are staggered with the air inlet holes 31.
The pivot 4 rotates the inside of connecting at organism 1 through bearing 5, the pulley 6 is installed to the outside one end of pivot 4 stretch out of organism 1, pulley 6 can drive pivot 4 rotation, the front end fixed mounting of pivot 4 has wind discharging wheel 7, wind discharging wheel 7 is provided with a plurality of positive wind piece 71 and two anti-wind pieces 72 in the one side that is close to screen cloth 8, when wind discharging wheel 7 rotates, the place air that positive wind piece 71 rotated is sucked out, the place air that anti-wind piece 72 rotated is inhaled, still fixed mounting has screen cloth 8 in the place ahead of wind discharging wheel 7, screen cloth 8 is through the constant head tank 81 on its rim and the stopper 15 cooperation fixed mounting on organism 1, screen cloth 8 is right-hand member face closed left end face open-ended stopper net structure, and the mesh of screen cloth 8 inside is regular hexagon alternate arrangement, screen cloth 8 right-hand member face cover is fit on the flange of wind discharging wheel 7 front end, in the inside of screen cloth 8, the place ahead of screen cloth 8 right-hand member face still fixed mounting broken wheel 9, broken wheel 9 is fixed in the front end 4 through the key connection, broken piece 9 is provided with broken piece 91 can get into broken piece 11 in the crushing chamber, can play the effect to broken piece 11.
When the invention works, the rotating shaft 4 drives the wind discharging wheel 7 and the crushing wheel 9 to rotate reversely with the air flow blown in by the air inlet rotary hole 231 on the feeding column head 23, after the material enters the inside of the feeding column head 23 through the feeding hole 232, the material can rotate into the crushing chamber 11 and collide with the broken piece 91 in the crushing chamber 11 under the air rotary flow action of the air inlet rotary hole 231, as the rotation direction of the broken piece 91 is opposite to the rotation direction of the material, the relative movement speed of the material colliding with the broken piece 91 is increased, the material can be more fully impacted and crushed by the broken piece 91, when the wind discharging wheel 7 rotates, the material leaked from the screen 8 is discharged from the discharging hole 12 together with the air in the crushing chamber 11, and as the feeding column head 23 feeds in a sealing way, namely the outside air can not enter the crushing chamber 11 through the feeding column head 23, when the air in the crushing chamber 11 is discharged quickly, the relative movement speed of the broken piece 91 is increased, the material can be more fully impacted and crushed by the broken piece 91, the noise of the broken piece 11 and the impact on the screen 8 is reduced, and the impact on the screen 8 is prevented, and the impact on the screen 8 is reduced.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A radial pump side suction low fluctuation pressure crusher is characterized in that: the crusher comprises a machine body (1), a machine cover (2), a gas control ring (3), a rotating shaft (4), an exhaust wheel (7), a screen (8) and a crushing wheel (9); the crushing machine is characterized in that a crushing chamber (11) is arranged in the machine body (1), an exhaust wheel (7), a screen (8) and a crushing wheel (9) are arranged in the crushing chamber (11), the screen (8) is connected to the side wall of the crushing chamber (11), the crushing wheel (9) and the exhaust wheel (7) are respectively arranged on the inner side and the outer side of the screen (8), one end of the rotating shaft (4) is connected with the exhaust wheel (7) and the crushing wheel (9), the other end of the rotating shaft extends out of the machine body (1), a cover (2) is arranged outside the crushing chamber (11), a feeding column head (23) is arranged at the center of the cover (2), and a gas control ring (3) is arranged outside the feeding column head (23);
one side of the exhaust wheel (7) close to the screen (8) is provided with a plurality of positive rotation exhaust sheets (71) and two negative rotation exhaust sheets (72), the circumference of the positive rotation exhaust sheets (71) is uniformly arranged at the outer edge of the exhaust wheel (7), and the positive rotation exhaust sheets (71) and the negative rotation exhaust sheets (72) are arc-shaped.
2. A radial pump side suction low surge pressure crusher as defined in claim 1 wherein: one end of the machine body (1) is hinged with the machine cover (2) through a connecting rod (13), the other end of the machine body (1) is locked with the machine cover (2) through a lock rod (14), a locking groove (21) is formed in the machine cover (2), and the lock rod (14) is locked on the locking groove (21).
3. A radial pump side suction low surge pressure crusher as defined in claim 1 wherein: the crushing machine is characterized in that a plurality of limiting blocks (15) are arranged at the outer edge of the crushing chamber (11), a circular compression ring is arranged on the machine cover (2), a plurality of limiting grooves (22) are formed in the outer edge of the compression ring, the limiting blocks (15) are clamped in the limiting grooves (22) and are matched with each other, and a discharge hole (12) is formed in the bottom of the crushing chamber (11).
4. A radial pump side suction low surge pressure crusher as defined in claim 1 wherein: the center of the feeding column head (23) is provided with a feeding hole (232), and a plurality of cyclone inlets (231) are uniformly formed in the circumferential wall of the feeding column head (23) along the circumferential direction.
5. A radial pump side suction low surge pressure crusher as defined in claim 1 wherein: the gas control ring (3) is rotationally connected to the outside of the feeding column head (23), and a plurality of air holes (31) are uniformly formed in the circumferential wall of the gas control ring (3) along the circumferential direction.
6. A radial pump side suction low surge pressure crusher as defined in claim 1 wherein: the middle part of pivot (4) is connected through bearing (5) and organism (1) rotation, band pulley (6) are installed to one end that crushing room (11) were kept away from to pivot (4).
7. A radial pump side-suction low surge pressure crusher as claimed in claim 3 wherein: mesh of screen cloth (8) is the polygon, broken wheel (9) set up the inside at screen cloth (8), exhaust wheel (7) set up in the outside of screen cloth (8), and positive rotation exhaust piece (71) and anti-rotation exhaust piece (72) all set up the top at the mesh, a plurality of constant head tanks (81) are opened near the terminal surface of lid (2) to screen cloth (8), constant head tank (81) are pegged graft and are mutually supported on stopper (15).
8. A radial pump side suction low surge pressure crusher as defined in claim 1 wherein: the crushing wheel (9) is fixedly connected to the front end of the rotating shaft (4) through a key, and a plurality of fragments (91) are arranged on one side, close to the screen (8), of the crushing wheel (9).
9. A radial pump side suction low surge pressure crusher as defined in claim 8 wherein: the broken pieces (91) are circumferentially and uniformly arranged at the outer edge of the breaking wheel (9), and the cross section of the broken pieces (91) is rectangular.
CN202310492599.4A 2023-05-05 2023-05-05 Radial pump side suction low fluctuation pressure crusher Active CN116197026B (en)

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CN202310492599.4A CN116197026B (en) 2023-05-05 2023-05-05 Radial pump side suction low fluctuation pressure crusher

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CN116197026A true CN116197026A (en) 2023-06-02
CN116197026B CN116197026B (en) 2023-07-14

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