CN113333102B

CN113333102B - Vertical impact crusher

Info

Publication number: CN113333102B
Application number: CN202110711361.7A
Authority: CN
Inventors: 王勇武; 刘国祥; 卢福昌; 梁伟武; 赵阳; 金星星
Original assignee: Zhejiang Wujing Machine Manufacture Co ltd
Current assignee: Zhejiang Wujing Machine Manufacture Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-08-16
Anticipated expiration: 2041-06-25
Also published as: CN113333102A

Abstract

The invention discloses a vertical impact crusher, which comprises a supporting bottom frame, wherein a bottom frame is arranged at the top end of the supporting bottom frame, a buffering frame is fixedly inserted in the middle of the top end of the bottom frame, a discharging frame is fixedly inserted in the middle of the bottom end of the bottom frame, a sleeve frame is fixedly inserted in the middle of the top end of the buffering frame, a crushing frame is slidably clamped in the middle of the sleeve frame, a preprocessing mechanism is arranged in the crushing frame, lifting mechanisms are arranged on the outer sides of the buffering frame, the sleeve frame and the crushing frame, and dust settling mechanisms are fixedly inserted in two sides of the bottom frame; according to the invention, through the arrangement of the pretreatment mechanism, effective crushing pretreatment on larger materials can be realized, the larger materials are prevented from directly entering the crushing frame to cause damage of a crushing rotor, the impact crushing of subsequent materials is facilitated, and the crushing efficiency of the materials is further improved.

Description

Vertical impact crusher

Technical Field

The invention relates to the technical field of impact crushers, in particular to a vertical impact crusher.

Background

The vertical shaft type crusher is a vertical impact crusher, is commonly called a sand making machine, and is widely applied to various industries such as various ores, cement, refractory materials, aluminum-mineral clinker, carborundum, glass raw materials, machine-made building sand, stone materials, various metallurgical slag and the like; a vertical impact sand making machine is mainly composed of a feeding cylinder, an impact cylinder, an impeller, a guard plate, a discharging cylinder, a vertical shaft and other parts.

However, the prior vertical impact crusher can not pre-treat and crush materials due to the lack of a pre-treatment mechanism at the top, most of the materials are of a through structure from top to bottom, the materials directly enter the crusher frame through the feeding cylinder, in the rotor which enters the high-speed rotation through the distributor, the material is rapidly accelerated in the rotor and then is ejected out from a flow channel of the three-chamber rotor, the material is impacted, rubbed and ground for a plurality of times in a whirling crushing cavity and is directly discharged through a lower discharge port, so that the material cannot stay in a crusher frame for a long time to be fully crushed, and the crushing efficiency of the material is influenced, and when the larger materials directly enter the crusher frame for crushing, the larger materials can damage the rotor, thus influencing the impact crushing of subsequent materials, and for this reason, a vertical impact crusher is proposed to solve the above problems.

Disclosure of Invention

The present invention is directed to a vertical impact crusher to solve the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme: a vertical impact crusher comprises a supporting bottom frame, wherein a bottom frame is arranged at the top end of the supporting bottom frame, a buffering frame is fixedly inserted in the middle of the top end of the bottom frame, a discharging frame is fixedly inserted in the middle of the bottom end of the bottom frame, a sleeve frame is fixedly inserted in the middle of the top end of the buffering frame, a crushing frame is slidably clamped in the middle of the sleeve frame, a preprocessing mechanism is arranged in the crushing frame, lifting mechanisms are arranged on the outer sides of the buffering frame, the sleeve frame and the crushing frame, and dust settling mechanisms are fixedly inserted in two sides of the bottom frame;

the lower part of the inner wall of the buffer frame is fixedly provided with a support, the middle part of the support is rotatably provided with a driving shaft, the top end of the driving shaft is fixedly provided with a sealing disc, the middle part of the top end of the sealing disc is fixedly provided with a crushing rotor, and the bottom frame is provided with a driving assembly matched with the driving shaft;

the outer wall of the sealing disc is in contact with the inner wall of the lower part of the crushing frame.

Preferably, drive assembly includes driving motor, driving motor is equipped with and is two sets of symmetric distribution, and is two sets of driving motor fixed mounting is in the both sides of underframe, driving motor's output all extends into in the underframe and fixed mounting has the axis, and is two sets of all fixed cover is equipped with a belt pulley drive group between the bottom of centraxonial outside and drive shaft.

Preferably, pretreatment mechanism includes spacing frame, spacing frame fixed mounting is at the inner wall middle part of broken frame, the top fixed mounting of spacing frame has the crushing barrel that is upper and lower symmetric distribution, and is two sets of the crushing chamber that is the bowl form is all seted up to the opposite side of crushing barrel, the equal fixedly connected with multiunit in inner wall of crushing chamber is smashed the arch, the inboard rotation of spacing frame is inserted and is equipped with the multiunit axis of rotation that is annular array and distributes, the equal fixed cover in bottom of axis of rotation is equipped with two sets of driven rings of teeth that are upper and lower symmetric distribution, the top fixed mounting of axis of rotation has the striking flange, the top middle part fixed mounting of broken rotor has the pipe frame, the fixed cover in top of pipe frame is equipped with the drive ring of teeth of being connected with driven ring gear meshing.

Preferably, the multiunit hit and beat the flange and be annular array distribution, and the multiunit hits and beat the flange and be located the crushing barrel of downside, hit the top of hitting the flange and be tilt mechanism, and hit the top integrated into one piece of hitting the flange and have the broken arch of multiunit.

Preferably, a hopper frame is fixedly mounted on the upper side of the inner wall of the crushing frame.

Preferably, the outer wall downside integrated into one piece of broken frame has the multiunit direction sand grip that is the annular array and distributes, the multiunit direction sand grip slip joint is at the inner wall of cover frame.

Preferably, the lifting mechanism comprises a toothed ring frame, U-shaped clamping frames and a lifting motor, the toothed ring frame is rotatably mounted on the upper portion of the outer side of the buffer frame, the U-shaped clamping frames are provided with a plurality of groups distributed in an annular array, the plurality of groups of U-shaped clamping frames are fixedly mounted on the upper portion of the outer wall of the sleeve frame, driving frames are slidably clamped in the U-shaped clamping frames, lifting arm rods are rotatably mounted at the upper ends of the driving frames, close to the sleeve frame, of one sides, far away from the driving frames, and the middle portions of the outer walls of the crushing frames are rotatably mounted;

the top end of the gear ring frame is fixedly connected with a plane thread bulge, the bottom ends of the plurality of groups of driving frames are respectively provided with a driving groove matched with the plane thread bulge for use, and the plane thread bulge is movably clamped in the driving groove;

the lifting motor is fixedly installed on one side of the bottom frame, and a lifting gear in meshed connection with the gear ring frame is fixedly installed at the output end of the lifting motor.

Preferably, dust fall mechanism is including dredging the dirt frame, it is fixed the one side of pegging graft at the underframe to dredge the dirt frame, the middle part of dredging the dirt frame is the slope structure, it rotates the one side of keeping away from the underframe to dredge the dirt frame and installs the pivot, the outside fixed mounting of pivot has the multiunit fan board that is annular array and distributes, the top fixed mounting of pivot has the connecting axle, fixed cover is equipped with second belt pulley drive group between the top of connecting axle and the axis that corresponds, the activity of second belt pulley drive group runs through and dredges the dirt frame, the middle part fixed mounting who dredges the dirt frame has the frame of spraying, the middle part fixed the inserting of spraying the frame is equipped with dredges the liquid pipe, the multiunit spout that is rectangular array and distributes is seted up to the one side that the dredges the liquid pipe is kept away from to the frame, it is equipped with and dredges the sediment frame to dredge fixed the inserting of dirt frame bottom one side.

Preferably, all fixed mounting in four corners department has the blotter between support chassis and the underframe, the bottom activity of ejection of compact frame runs through the support chassis.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the pretreatment mechanism, the driving toothed ring outside the pipe frame can be driven to rotate at a high speed while the crushing rotor rotates at a high speed, and then the multiple groups of driven toothed rings are driven to rotate, so that the multiple groups of rotating shafts are driven to synchronously rotate at the inner side of the limiting frame, and further the multiple groups of beating convex plates are driven to rotate at a high speed, a material falling into the crushing cavity contacts the multiple groups of beating convex plates rotating at a high speed, primary crushing is carried out through the multiple groups of crushing protrusions, the material is obliquely impacted and beaten out, and is impacted on the multiple groups of crushing protrusions, and further secondary impact crushing is carried out on the material, so that effective crushing pretreatment can be carried out on the larger material, the larger material is prevented from directly entering the crushing frame to cause damage to the crushing rotor, the impact crushing of subsequent materials is facilitated, and the crushing efficiency of the material is further improved.

2. Through setting up the closing disc, the outer wall of closing disc and the lower part inner wall contact of broken frame under the initial condition, thereby form confined broken space in broken frame, be convenient for carry out abundant breakage to the material, thereby the impact crushing efficiency of material has been promoted, and the cooperation uses elevating system, stably drive broken frame and move up together with pretreatment mechanism, at this moment, the inner wall downside of broken frame and the outer wall separation of closing disc, broken space and buffering frame intercommunication in the broken frame, the material after the breakage in the broken frame of being convenient for gets into and discharges in the buffering frame.

3. Through setting up dust fall mechanism, in the high-speed pivoted of axis, can drive corresponding connecting axle and pivot and carry out high-speed rotation, thereby drive the multiunit fan board and carry out high-speed rotation, thereby take out the outside of dredging the dirt frame with the dust of underframe and dredging the dirt frame from one side of underframe, open in step and dredge the liquid pump, spray the liquid through dredging the inputing in the liquid piping direction sprays the frame, and spout through the multiunit spout, spray the dust of taking out, make the dust and spray the liquid and adhere to, prevent the direct discharge polluted environment of dust, spray the adnexed dust of liquid and flow along the middle part inner wall of dredging the dirt frame, the dust that the inner wall trickled gets into and dredges the sediment frame and dredge the discharge, thereby realize carrying out the effective processing of dust when the material strikes the breakage, prevent that the dust from causing environmental pollution.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing a connection of a part of the structure of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view showing the structural connection of the buffer frame and the cover frame and the crushing frame and the lifting mechanism according to the present invention;

FIG. 5 is a schematic view of the structural connection between the bottom frame and the driving assembly and the dust falling mechanism in the present invention;

fig. 6 is an enlarged view of the invention at B in fig. 5.

In the figure: 1. a support chassis; 2. a bottom frame; 3. a buffer frame; 31. discharging the material frame; 4. sleeving a frame; 5. a crushing frame; 51. a bucket frame; 52. a guide convex strip; 6. a lifting mechanism; 7. a pretreatment mechanism; 8. a drive assembly; 9. a dust falling mechanism; 10. a support; 11. a drive shaft; 12. sealing the disc; 13. crushing the rotor; 131. a pipe frame; 111. a cushion pad; 61. a gear ring frame; 611. a planar threaded boss; 62. a driving frame; 621. a driving groove; 63. a U-shaped clamping frame; 64. a lifting arm lever; 65. a lifting motor; 651. a lifting gear; 71. a limiting frame; 72. a grinding cylinder; 721. crushing the bulges; 73. a rotating shaft; 731. a driven gear ring; 732. a drive gear ring; 74. striking the convex plate; 741. crushing the bulges; 81. a drive motor; 82. a middle shaft; 83. a first pulley drive group; 91. a dust-removing frame; 92. a rotating shaft; 921. a connecting shaft; 93. a fan plate; 94. a second pulley drive group; 95. a spray frame; 951. a liquid dredging pipe; 952. spraying a groove; 96. and (4) dredging a slag frame.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a vertical impact crusher comprises a supporting bottom frame 1, wherein a bottom frame 2 is arranged at the top end of the supporting bottom frame 1, the bottom frame 2 is of a hollow structure, a buffer frame 3 is fixedly inserted in the middle of the top end of the bottom frame 2, a discharging frame 31 is fixedly inserted in the middle of the bottom end of the bottom frame 2, a sleeve frame 4 is fixedly inserted in the middle of the top end of the buffer frame 3, a crushing frame 5 is slidably clamped in the middle of the sleeve frame 4, a preprocessing mechanism 7 is arranged in the crushing frame 5, the preprocessing mechanism 7 is positioned at the upper part of the crushing frame 5, lifting mechanisms 6 are arranged on the outer sides of the buffer frame 3, the sleeve frame 4 and the crushing frame 5, and dust falling mechanisms 9 are fixedly inserted in two sides of the bottom frame 2;

a bracket 10 is fixedly installed at the lower part of the inner wall of the buffer frame 3, a driving shaft 11 is rotatably installed in the middle of the bracket 10, the driving shaft 11 can realize stable high-speed rotation in the bracket 10, a sealing disc 12 is fixedly installed at the top end of the driving shaft 11, a crushing rotor 13 is fixedly installed in the middle of the top end of the sealing disc 12, when the crushing rotor 13 rotates at high speed, the falling materials are impacted and crushed, and a driving assembly 8 matched with the driving shaft 11 for use is arranged on the bottom frame 2; wherein, the closing disc 12 is arranged in the buffering frame 3, and the outer wall of the closing disc 12 contacts with the lower inner wall of the crushing frame 5, thereby forming a closed crushing space in the crushing frame 5, being convenient for fully crushing the material, and improving the impact crushing efficiency of the material.

Drive assembly 8 includes driving motor 81, driving motor 81 is equipped with and is two sets of symmetric distribution, two sets of driving motor 81 fixed mounting are in the both sides of underframe 2, driving motor 81's output all extends into in underframe 2 and fixed mounting has axis 82, all fixed cover is equipped with first belt wheel drive group 83 between the outside of two sets of axis 82 and the bottom of drive shaft 11, carry out synchronous syntropy through starting two sets of driving motor 81 and rotate, two sets of axis 82 of synchronous drive carry out synchronous syntropy and rotate, thereby connect through the first belt wheel drive group 83 of both sides, drive shaft 11 carries out stable high-speed rotation in support 10.

The pretreatment mechanism 7 comprises a limiting frame 71, the limiting frame 71 is fixedly arranged in the middle of the inner wall of the crushing frame 5, crushing cylinders 72 which are symmetrically distributed up and down are fixedly arranged at the top end of the limiting frame 71, bowl-shaped crushing cavities are formed in the opposite sides of the two groups of crushing cylinders 72, a plurality of groups of crushing bulges 721 are fixedly connected to the inner wall of each crushing cavity, a plurality of groups of rotating shafts 73 which are distributed in an annular array are rotatably inserted in the inner side of the limiting frame 71, the rotating shafts 73 can rotate in the inner side of the limiting frame 71, and striking convex plates 74 are fixedly arranged at the top ends of the rotating shafts 73; the multiple groups of striking convex plates 74 are distributed in an annular array, the multiple groups of striking convex plates 74 are positioned in the crushing barrel 72 on the lower side, the top ends of the striking convex plates 74 are inclined mechanisms, so that materials falling into the pretreatment mechanism 7 can be obliquely impacted and struck out conveniently, and multiple groups of crushing protrusions 741 are integrally formed at the top ends of the striking convex plates 74; two groups of driven toothed rings 731 which are symmetrically distributed up and down are fixedly sleeved at the bottom of the rotating shaft 73, a pipe frame 131 is fixedly installed in the middle of the top end of the crushing rotor 13, a driving toothed ring 732 which is meshed with the driven toothed rings 731 in a sleeved mode is fixedly arranged at the top of the pipe frame 131, the driving toothed ring 732 on the outer side of the pipe frame 131 is driven to rotate at a high speed through high-speed rotation of the crushing rotor 13, and then multiple groups of driven toothed rings 731 are driven to rotate so as to drive multiple groups of rotating shafts 73 to synchronously rotate on the inner side of the limiting frame 71 and further drive multiple groups of striking convex plates 74 to rotate at a high speed, materials falling into the crushing cavity are in contact with multiple groups of striking convex plates 74 rotating at a high speed, primary crushing is carried out through multiple groups of crushing bulges 741, the materials are obliquely impacted and impacted on multiple groups of crushing bulges 721, further secondary impact crushing is carried out on the materials, and effective crushing pretreatment on larger materials can be realized, prevent that great material from directly causing broken rotor 13 to damage in getting into broken frame 5, the impact of the follow-up material of being convenient for is broken, and then has promoted the crushing efficiency of material.

The hopper frame 51 is fixedly arranged on the upper side of the inner wall of the crushing frame 5, and the bottom end of the hopper frame 51 is in contact with the upper crushing barrel 72, so that materials can conveniently enter the pretreatment mechanism 7 through the top of the crushing frame 5.

The outer wall downside integrated into one piece of broken frame 5 has the multiunit direction sand grip 52 that is the annular array and distributes, and multiunit direction sand grip 52 slip joint is at the inner wall of cover frame 4, and the broken frame 5 of being convenient for leads from top to bottom in cover frame 4 and goes up and down.

The lifting mechanism 6 comprises a toothed ring frame 61, U-shaped clamping frames 63 and a lifting motor 65, the toothed ring frame 61 is rotatably installed on the upper portion of the outer side of the buffer frame 3, the toothed ring frame 61 can realize stable rotation on the outer side of the buffer frame 3, the U-shaped clamping frames 63 are provided with a plurality of groups distributed in an annular array, the plurality of groups of U-shaped clamping frames 63 are fixedly installed on the upper portion of the outer wall of the sleeve frame 4, driving frames 62 are all slidably clamped in the U-shaped clamping frames 63, the driving frames 62 can realize sliding in the corresponding U-shaped clamping frames 63, the upper ends of the driving frames 62 close to one side of the sleeve frame 4 are all rotatably installed with lifting arm rods 64, and one side of each lifting arm rod 64 far away from the driving frame 62 and the middle portion of the outer wall of the crushing frame 5 are rotatably installed; the top end of the gear ring frame 61 is fixedly connected with a plane thread protrusion 611, the bottom ends of the multiple groups of driving frames 62 are respectively provided with a driving groove 621 matched with the plane thread protrusion 611 for use, wherein the multiple groups of driving grooves 621 are different in shape, and the plane thread protrusion 611 is movably clamped in the driving grooves 621; elevator motor 65 fixed mounting is in one side of underframe 2, elevator motor 65's output fixed mounting has the lifting gear 651 of being connected with the meshing of ring gear frame 61, stabilize the rotation through starting elevator motor 65 drive lifting gear 651, thereby drive ring gear frame 61 and stabilize the rotation in the outside of buffering frame 3, and then drive multiunit drive frame 62 and slide to the shrinkage fit in corresponding U type card frame 63, thereby drive multiunit lift armed lever 64 and rotate, and then stably drive broken frame 5 and shift up together with preliminary treatment mechanism 7 through multiunit lift armed lever 64, at this moment, the inner wall downside of broken frame 5 and the outer wall separation of closing a disc 12, broken space and buffering frame 3 intercommunication in broken frame 5, be convenient for discharge in the broken material entering buffering frame 3 in the broken frame 5.

The dust falling mechanism 9 comprises a dust removing frame 91, the dust removing mechanisms 9 on two sides are respectively and correspondingly fixedly inserted and connected to one side of the bottom frame 2 through the dust removing frame 91, the middle part of the dust removing frame 91 is of an inclined structure so as to facilitate the waste residue to obliquely flow out, a rotating shaft 92 is rotatably arranged on one side of the dust removing frame 91 far away from the bottom frame 2, a plurality of groups of fan plates 93 distributed in an annular array are fixedly arranged on the outer side of the rotating shaft 92, a connecting shaft 921 is fixedly arranged at the top end of the rotating shaft 92, a second belt pulley driving group 94 is fixedly sleeved between the top of the connecting shaft 921 and the corresponding middle shaft 82, the second belt pulley driving group 94 movably penetrates through the dust removing frame 91, the corresponding connecting shaft 921 and the rotating shaft 92 can be driven to rotate at a high speed while the middle shaft 82 rotates at a high speed, so as to drive the plurality of groups of fan plates 93 to rotate at a high speed, so as to draw the dust of the bottom frame 2 and the dust removing frame 91 out of one side of the bottom frame 2, a spraying frame 95 is fixedly arranged in the middle of the dust-removing frame 91, a liquid-removing pipe 951 is fixedly inserted in the middle of the spraying frame 95, a plurality of groups of spraying grooves 952 distributed in a rectangular array are arranged on one side of the spraying frame 95 away from the liquid-removing pipe 951, wherein, the outside of the lyophobic pipe 951 is additionally provided with a lyophobic pump, the lyophobic pump is started, spray liquid is input into the spray frame 95 through the lyophobic pipe 951 and is sprayed out through a plurality of groups of spray grooves 952, the extracted dust is sprayed to be attached with the spraying liquid, the dust is prevented from being directly discharged to pollute the environment, the dust attached with the spraying liquid flows along the inner wall of the middle part of the dust-removing frame 91, a slag-removing frame 96 is fixedly inserted at one side of the bottom end of the dust-removing frame 91, wherein, the slag-removing frame 96 is positioned at the inclined corner of the bottom end of the dust-removing frame 91, so that the dust flowing on the inner wall can enter the slag-removing frame 96 to be removed and discharged, thereby realizing effective treatment of dust when the material is impacted and broken, and preventing the dust from causing environmental pollution.

Support equal fixed mounting in four corners department between chassis 1 and the underframe 2 and have blotter 111, cushion between supporting chassis 1 and the underframe 2, the bottom activity of ejection of compact frame 31 runs through and supports chassis 1.

The working principle is as follows: the invention relates to a vertical impact crusher, when in use, a sealing disc 12 is at an initial position (the outer wall of the sealing disc 12 is contacted with the lower inner wall of a crushing frame 5), two groups of driving motors 81 are started to synchronously rotate in the same direction, two groups of middle shafts 82 are synchronously driven to synchronously rotate in the same direction, so that a driving shaft 11 is driven to stably rotate at high speed in a bracket 10 through the connection of first belt wheel driving groups 83 at two sides, a crushing rotor 13 is driven to rotate at high speed, a driving toothed ring 732 at the outer side of a pipe frame 131 is synchronously driven to rotate at high speed, a plurality of groups of driven toothed rings 731 are driven to rotate, a plurality of groups of rotating shafts 73 are driven to synchronously rotate at the inner side of a limiting frame 71, a plurality of groups of convex plates 74 are driven to rotate at high speed, and corresponding connecting shafts 921 and rotating shafts 92 can be driven to rotate at high speed while the middle shafts 82 rotate at high speed, thereby driving a plurality of groups of fan plates 93 to rotate at a high speed, thereby being capable of taking the dust of the bottom frame 2 and the dust-dispersing frame 91 out of one side of the bottom frame 2 and taking the dust out of the dust-dispersing frame 91, then, feeding the material into the crushing cavity of the pretreatment mechanism 7 through the top of the crushing frame 5, contacting the material falling into the crushing cavity with a plurality of groups of striking convex plates 74 rotating at a high speed, performing primary crushing through a plurality of groups of crushing protrusions 741, obliquely striking the material out, striking the material on a plurality of groups of crushing protrusions 721, further performing secondary impact crushing on the material, thereby realizing effective crushing pretreatment on larger material, preventing the larger material from directly entering the crushing frame 5 to cause damage of the crushing rotor 13, facilitating impact crushing of subsequent material, feeding the larger material into the lower part of the crushing frame 5 through the middle part of the crushing barrel 72, and performing impact crushing on the material falling under the high-speed rotation of the crushing rotor 13, at this time, the outer wall of the sealing disc 12 contacts with the inner wall of the lower part of the crushing frame 5, so that a closed crushing space is formed in the crushing frame 5, the materials are conveniently and fully crushed, the impact crushing efficiency of the materials is improved, after the materials are fully crushed, the lifting motor 65 is started to drive the lifting gear 651 to stably rotate, the toothed ring frame 61 is driven to stably rotate on the outer side of the buffer frame 3, and then a plurality of groups of driving frames 62 are driven to oppositely and retractably slide in the corresponding U-shaped clamping frames 63, so that a plurality of groups of lifting arm rods 64 are driven to rotate, and then the crushing frame 5 and the pretreatment mechanism 7 are driven to move upwards through the plurality of groups of lifting arm rods 64, at this time, the lower side of the inner wall of the crushing frame 5 is separated from the outer wall of the sealing disc 12, the crushing space in the crushing frame 5 is communicated with the buffer frame 3, so that the crushed materials in the crushing frame 5 enter the buffer frame 3 to be discharged, and in the process of discharging the materials, can produce more dust, use through dust fall mechanism 9, take the outside of dredging dirt frame 91 out from one side of underframe 2 with the dust, the liquid pump is dredged in the synchronous start, input through dredged pipe 951 and spray the liquid in spraying frame 95, and through multiunit spout 952 blowout, spray the dust of taking out, make the dust and spray the liquid and adhere to, prevent the direct discharge polluted environment of dust, spray the adnexed dust of liquid and flow along the middle part inner wall of dredging dirt frame 91, the dust that the inner wall trickled gets into dredges sediment frame 96 and dredges the discharge, thereby realize carrying out the effective processing of dust in the material impact breakage, prevent that the dust from causing environmental pollution.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical impact crusher, includes support chassis (1), its characterized in that: the dust-settling device is characterized in that a bottom frame (2) is fixedly inserted in the top middle of the supporting bottom frame (1), a buffer frame (3) is fixedly inserted in the bottom middle of the supporting bottom frame (1), a discharging frame (31) is fixedly inserted in the bottom middle of the supporting bottom frame (2), a sleeve frame (4) is fixedly inserted in the top middle of the buffer frame (3), and a sleeve frame (4) is slidably inserted in the middle of the top of the buffer frame (3), a middle of the sleeve frame (4) is slidably inserted in the middle of the top of the buffer frame (4), a crushing frame (5) is slidably inserted in the middle of the bottom frame (5);

a support (10) is fixedly installed on the lower portion of the inner wall of the buffer frame (3), a driving shaft (11) is rotatably installed in the middle of the support (10), a sealing disc (12) is fixedly installed at the top end of the driving shaft (11), a crushing rotor (13) is fixedly installed in the middle of the top end of the sealing disc (12), and a driving assembly (8) matched with the driving shaft (11) is arranged on the bottom frame (2);

the outer wall of the sealing disc (12) is contacted with the inner wall of the lower part of the crushing frame (5);

the lifting mechanism (6) comprises a toothed ring frame (61), U-shaped clamping frames (63) and a lifting motor (65), the toothed ring frame (61) is rotatably installed on the upper portion of the outer side of the buffering frame (3), multiple groups of U-shaped clamping frames (63) are distributed in an annular array, the multiple groups of U-shaped clamping frames (63) are fixedly installed on the upper portion of the outer wall of the sleeve frame (4), driving frames (62) are slidably clamped in the U-shaped clamping frames (63), the upper ends of the driving frames (62) close to one side of the sleeve frame (4) are rotatably installed with lifting arm rods (64), and one side, far away from the driving frames (62), of the lifting arm rods (64) and the middle portion of the outer wall of the crushing frame (5) are rotatably installed;

the top end of the gear ring frame (61) is fixedly connected with a plane thread protrusion (611), the bottom ends of the multiple groups of driving frames (62) are respectively provided with a driving groove (621) matched with the plane thread protrusion (611) for use, and the plane thread protrusion (611) is movably clamped in the driving groove (621);

the lifting motor (65) is fixedly installed on one side of the bottom frame (2), and a lifting gear (651) meshed with the toothed ring frame (61) is fixedly installed at the output end of the lifting motor (65).

2. A vertical impact crusher according to claim 1, characterized in that: drive assembly (8) are including driving motor (81), driving motor (81) are equipped with and are two sets of that symmetric distribution, and are two sets of driving motor (81) fixed mounting is in the both sides of underframe (2), the output of driving motor (81) all extends into in underframe (2) and fixed mounting has axis (82), and is two sets of all fixed cover is equipped with first belt pulley drive group (83) between the outside of axis (82) and the bottom of drive shaft (11).

3. A vertical impact crusher according to claim 1, characterized in that: the pretreatment mechanism (7) comprises a limit frame (71), the limit frame (71) is fixedly arranged in the middle of the inner wall of the crushing frame (5), the top end of the limit frame (71) is fixedly provided with crushing cylinders (72) which are symmetrically distributed up and down, opposite sides of the two groups of crushing cylinders (72) are respectively provided with a bowl-shaped crushing cavity, the inner wall of the crushing cavity is fixedly connected with a plurality of groups of crushing bulges (721), a plurality of groups of rotating shafts (73) distributed in an annular array are rotatably inserted in the inner side of the limiting frame (71), two groups of driven gear rings (731) which are distributed up and down symmetrically are fixedly sleeved at the bottom of the rotating shaft (73), a striking convex plate (74) is fixedly arranged at the top end of the rotating shaft (73), a pipe frame (131) is fixedly arranged in the middle of the top end of the crushing rotor (13), the top of the pipe frame (131) is fixedly sleeved with a driving gear ring (732) which is meshed and connected with the driven gear ring (731).

4. A vertical impact crusher according to claim 3, characterized in that: the multiple groups of beating convex plates (74) are distributed in an annular array mode, the multiple groups of beating convex plates (74) are located in the crushing barrel (72) on the lower side, the top ends of the beating convex plates (74) are inclined mechanisms, and multiple groups of crushing protrusions (741) are integrally formed at the top ends of the beating convex plates (74).

5. A vertical impact crusher according to claim 1, characterized in that: and a hopper frame (51) is fixedly arranged on the upper side of the inner wall of the crushing frame (5).

6. A vertical impact crusher according to claim 1, characterized in that: the outer wall downside integrated into one piece of broken frame (5) has multiunit direction sand grip (52) that are the annular array and distribute, multiunit direction sand grip (52) slip joint is at the inner wall of cover frame (4).

7. A vertical impact crusher according to claim 2, characterized in that: the dust fall mechanism (9) comprises a dust removing frame (91), the dust removing frame (91) is fixedly inserted in one side of a bottom frame (2), the middle of the dust removing frame (91) is of an inclined structure, one side, far away from the bottom frame (2), of the dust removing frame (91) is rotatably provided with a rotating shaft (92), the outer side of the rotating shaft (92) is fixedly provided with a plurality of groups of fan plates (93) distributed in an annular array manner, the top end of the rotating shaft (92) is fixedly provided with a connecting shaft (921), a second belt pulley driving group (94) is fixedly sleeved between the top of the connecting shaft (921) and a corresponding center shaft (82), the second belt pulley driving group (94) movably penetrates through the dust removing frame (91), the middle of the dust removing frame (91) is fixedly provided with a spraying frame (95), a liquid removing pipe (951) is fixedly inserted in the middle of the spraying frame (95), one side, far away from the liquid removing pipe (951), of the spraying frame (95) is provided with a plurality of groups of spraying grooves (952) distributed in a rectangular array manner, a slag dredging frame (96) is fixedly inserted at one side of the bottom end of the dust dredging frame (91).

8. A vertical impact crusher according to claim 1, characterized in that: support equal fixed mounting in four corners department between chassis (1) and underframe (2) has blotter (111), the bottom activity of ejection of compact frame (31) runs through and supports chassis (1).