CN108889370B - High-pressure roller mill for processing building cement - Google Patents
High-pressure roller mill for processing building cement Download PDFInfo
- Publication number
- CN108889370B CN108889370B CN201810998543.5A CN201810998543A CN108889370B CN 108889370 B CN108889370 B CN 108889370B CN 201810998543 A CN201810998543 A CN 201810998543A CN 108889370 B CN108889370 B CN 108889370B
- Authority
- CN
- China
- Prior art keywords
- scattering
- driving
- chamber
- pressure roller
- piece
- 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.)
- Active
Links
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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- 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
- B02C23/02—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
- 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
- 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
- B02C23/16—Separating 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
-
- 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
- B02C23/16—Separating 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
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a high-pressure roller mill for processing building cement, which comprises a frame; the roll grinding chamber is arranged on the frame; the first high-pressure roller and the second high-pressure roller are arranged in the roller grinding chamber; the first driving piece and the second driving piece are used for respectively driving the first high-pressure roller and the second high-pressure roller to rotate; the hydraulic driving device is used for driving the first high-pressure roller and the second high-pressure roller to approach each other so as to extrude and crush the materials; the material scattering chamber is arranged on the side part of the roller grinding chamber, and the discharging inclined cylinder is arranged on the lower part of the roller grinding chamber and penetrates into the material scattering chamber from the side part of the material scattering chamber; the material pushing device is arranged on the inclined discharging cylinder and can move back and forth along the length direction of the inclined discharging cylinder; and the breaking device is used for breaking the caking state of the material when the pushing device pushes the material to move. According to the material pushing device disclosed by the invention, the material cake can be pushed to move towards the scattering chamber quickly, the material conveying speed is effectively increased, the working efficiency is improved, and the materials are not easy to accumulate.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a high-pressure roller mill for processing building cement.
Background
High-pressure roller mills are commonly used in the construction industry for the comminution of ores in cement raw materials. Because the high-pressure roller mill implements quasi-static pressure crushing, compared with an impact crushing mode, the quasi-static pressure crushing mode saves energy consumption, has better crushing effect and has smaller roller abrasion. However, in this method, the crushed ore is caked due to the high pressure, and in order to improve the working efficiency, a high pressure roller mill that directly breaks up caked materials after crushing has appeared in the prior art. The lower part of the roller grinding chamber is directly provided with an inclined discharging barrel so as to directly convey the crushed materials to a scattering device for scattering treatment. However, under the structure, the material cake is conveyed only by the gravity of the material cake, the speed is slow, and the material is easy to accumulate.
Disclosure of Invention
The invention provides a high-pressure roller mill for processing building cement, which is used for overcoming the defects of the prior art and has the advantages of quick material conveying and difficult accumulation.
In order to achieve the purpose, the invention adopts the following technical scheme: a high-pressure roller mill for processing building cement comprises
A frame;
the roll grinding chamber is arranged on the frame;
the first high-pressure roller and the second high-pressure roller are arranged in the roller grinding chamber;
the first driving piece and the second driving piece are used for respectively driving the first high-pressure roller and the second high-pressure roller to rotate;
the hydraulic driving device is used for driving the first high-pressure roller and the second high-pressure roller to approach each other so as to extrude and crush the materials;
a material scattering chamber arranged at the side part of the roller grinding chamber,
the discharging inclined cylinder is arranged at the lower part of the roller grinding chamber and penetrates into the material scattering chamber from the side part of the material scattering chamber;
the material pushing device is arranged on the inclined discharging cylinder and can move back and forth along the length direction of the inclined discharging cylinder;
and the breaking device is used for breaking the caking state of the material when the pushing device pushes the material to move.
According to the invention, crushing and scattering can be directly carried out in one device, so that the time for conveying materials among corresponding devices in each link is effectively shortened, and the working efficiency is greatly improved; the material pushing device can push the material cake to move towards the scattering chamber quickly, so that the conveying speed of materials is effectively improved, the working efficiency is improved, and the materials are not easy to accumulate; secondly, through the setting of destruction device for the material can be broken up by preliminary being promoted the in-process, thereby improves the efficiency of later stage operation of breaing up, and further it is consuming time to reduce processing.
Furthermore, the material pushing device comprises a push plate, a driving rail arranged on the side wall of the discharging inclined cylinder and sliding blocks arranged at two ends of the push plate and matched with the driving rail; the sliding blocks on the two sides drive the push plate to move, the structure is stable, the push plate can move rapidly, and the clamping is not easy to die.
Further, the lower part of the push plate is provided with a brush matched with the discharging inclined cylinder; the brush can clean the powdery material of ejection of compact feed cylinder bottom, avoids the material card to go into between push pedal and the feed cylinder diapire and the dead condition of push pedal card appears.
Furthermore, the breaking device comprises first scattering pieces arranged at the bottom of the discharging inclined cylinder at intervals and second scattering pieces arranged between every two adjacent first scattering pieces; the material cake is pushed in the process, and is cut by the scattering piece, so that the material cake is scattered primarily, the structure is simple, and the material cake is convenient to realize.
Furthermore, the push plate is provided with an open slot matched with the first scattering piece and the second scattering piece; through the setting of open slot, effectively avoid the existence of broken apart to cause the influence to the removal of push pedal.
The discharging inclined cylinder is arranged in the material scattering chamber, and the outlet of the discharging inclined cylinder is positioned above the scattering device; the scattering device comprises a scattering seat capable of moving up and down, a scattering piece arranged on the scattering seat, a material leaking opening formed on the scattering seat and a driving component for driving the scattering seat to move up and down; when being discharged to the seat of breaing up through a play feed cylinder after being broken and caking, owing to will be broken up into cubic or powdered by the piece of breaing up, and owing to the seat of breaing up can reciprocate to can be better bump the material, and then make the material fully broken up, it is respond well to break up, create better condition for subsequent screening operation.
Furthermore, the scattering seat comprises a plurality of first support rods and second support rods which are distributed at intervals along the length direction of the first support rods, and the middle parts of the second support rods are arranged in a downward concave manner; through the matching of the first support rod and the second support rod, the scattering seat forms a structure similar to a 'well', so that the formed opening is large, scattered materials can quickly fall downwards, and the situation that the materials are accumulated on the scattering seat is avoided; secondly, set up to recessed structure through the middle part with the second vaulting pole, can include that the material is more concentrated in the middle part position, do the cooperation better with the screening spare of lower part.
Further, the device also comprises a recovery crushing device which is used for screening the materials with larger particles and carrying out secondary crushing; the recycling and crushing device comprises a screening piece which is arranged below the scattering seat and can rotate and move up and down, a displacement driving part for driving the screening piece to rotate and move up and down simultaneously, a recycling track with the lower part matched with the screening piece and a feeding channel matched with the upper part of the recycling track; a feed hopper is arranged at the upper part of the roller grinding chamber, and the feeding channel is matched with the feed hopper; during the up-and-down action of the screening piece, the screening operation can be carried out on the materials scattered and falling onto the screening piece, and the materials which do not conform to the particle size specification are screened and left on the screening piece; through the rotation of screening piece for the material that is stayed on the screening piece by the sieve can outwards swing to screening piece outward flange position under the effect of centrifugal force, is carried back feeder hopper department in being carried to retrieving the track again by the propelling movement, realizes the breakage once more, screening operation and recovery operation seamless, and work efficiency is high.
In summary, the invention has the following advantages: the crushing, scattering, screening and recycling processing operations can be directly carried out in one device, so that the time for conveying materials among corresponding devices in each link is effectively shortened, and the working efficiency is greatly improved; the material pushing device can push the material cake to move towards the scattering chamber quickly, so that the conveying speed of materials is effectively improved, the working efficiency is improved, and the materials are not easy to accumulate; secondly, can improve the efficiency of later stage scattering operation, further reduce processing consuming time.
Drawings
Fig. 1 is a first structural schematic diagram of the present invention.
Fig. 2 is a second structural schematic diagram of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a perspective sectional view taken along a-a in fig. 3.
FIG. 5 is a schematic structural view of the discharging inclined cylinder of the present invention.
FIG. 6 is a schematic view of the scattering device of the present invention.
FIG. 7 is a schematic view of the recycling and pulverizing apparatus according to the present invention.
FIG. 8 is an exploded view of the recovery crushing apparatus according to the present invention.
FIG. 9 is a plan view of the recovery crushing apparatus of the present invention.
Fig. 10 is a perspective sectional view taken along a-a in fig. 9.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
As shown in fig. 1 to 10, a high pressure roller mill for processing building cement comprises a frame 1, a roller mill chamber 2, a first high pressure roller 31, a second high pressure roller 32, a first driving member 33, a second driving member 34, a hydraulic driving device 4, a material scattering chamber 5, a discharge inclined cylinder 21, a scattering device and a recovery crushing device; the roller grinding chamber 2 and the material scattering chamber 5 are both arranged on the frame 1, and the material scattering chamber 5 is arranged on the side part of the roller grinding chamber 2; the first high-pressure roller 31 and the second high-pressure roller 32 are arranged in the roller grinding chamber 2, and the first driving part 33 and the second driving part 34 are respectively motors purchased from the market and used for driving the first high-pressure roller and the second high-pressure roller to rotate; the hydraulic driving device 4 is used for driving the first high-pressure roller and the second high-pressure roller to approach each other, so as to extrude and crush the material, and the specific structure and the working principle are disclosed in chinese patent CN205995507U, which are not described in detail.
A feed hopper 22 made of metal is arranged at the upper part of the roller grinding chamber 2, the discharge inclined cylinder 21 is arranged at the lower part of the roller grinding chamber 2, one end of the discharge inclined cylinder is communicated with the lower part of the roller grinding chamber 2, and the other end of the discharge inclined cylinder penetrates into the material scattering chamber 5 from the side part of the material scattering chamber, so that the crushed material is conveyed into the material scattering chamber from the roller grinding chamber 2; the scattering device is arranged in the material scattering chamber 5, and is specifically positioned at the position above the scattering device at the outlet of the discharge inclined cylinder 21; the recovery crushing device is used for screening and secondarily crushing the materials with larger particles; with the structure, the crushing, scattering, screening and recycling processing operations can be directly carried out in one device, and the working efficiency is high; secondly, the investment cost of equipment can be reduced, the space occupation of the equipment is reduced, and the space utilization rate in the factory building is improved.
Preferably, the equipment further comprises a material pushing device and a destroying device, wherein the material pushing device is arranged on the inclined discharging cylinder 21 and can move back and forth along the length direction of the inclined discharging cylinder, and the destroying device is used for destroying the caking state of the material when the material pushing device pushes the material to move; specifically, the pushing device comprises a push plate 91, a driving rail 92 and a sliding block 93, wherein the push plate 91 is made of plastics, the driving rail 92 is arranged on the side wall of the discharging inclined cylinder, the sliding block 93 is arranged at the left end and the right end of the push plate, and the driving rail is arranged along the length direction of the discharging inclined cylinder; preferably, the driving track 92 may be configured to be positioned by a linear motor, and the slider may be configured to be a mover of the linear motor, so that the slider can drive the push plate to move back and forth along the driving track 92, and the specific principle is common knowledge, and thus, the detailed description is omitted; further, the lower part of the push plate 91 is provided with a brush 911, wherein the brush is a brush hair purchased from the market, and the lower part of the brush hair is contacted with the bottom surface of the discharge inclined cylinder.
Further, the breaking device comprises first scattering pieces 94 arranged at the bottom of the discharging inclined cylinder 21 at intervals and second scattering pieces 95 arranged between two adjacent first scattering pieces, wherein the first scattering pieces and the second scattering pieces are all fixedly connected to a metal strip-shaped plate on the bottom wall of the discharging inclined cylinder through welding; in order to ensure that the push plate can move conveniently, a plurality of open grooves 912 are formed in the push plate 91, the positions of the open grooves 912 correspond to the positions of the first scattering part and the second scattering part, and the heights of the scattering parts correspond to the heights of the scattering parts at the corresponding positions, so that when the push plate is placed at the bottom of the discharging inclined cylinder, the first scattering part and the second scattering part are both located in the open grooves.
Specifically, the scattering device comprises a scattering seat 61 capable of moving up and down, scattering pieces 62 arranged on the scattering seat, a material leaking opening 63 formed on the scattering seat, and a driving component for driving the scattering seat 61 to move up and down; specifically, the scattering seat 61 includes a plurality of first support bars 611 and a plurality of second support bars 612, the first support bars and the second support bars are both made of metal, the plurality of first support bars 611 are not arranged at equal intervals, but the distance between the first support bars 611 and the second support bars is reduced, and the distance between the first support bars 611 and the second support bars is larger; the plurality of second support rods 612 are distributed at intervals along the length direction of the first support rod, and the second support rods are fixedly connected with the first support rod through welding; preferably, the middle part of the second stay rod 612 is recessed downwards, specifically, the second stay rod is formed by directly bending during processing; through setting up the middle part with the second vaulting pole into recessed structure, can include that the material is more concentrated in the middle part position, with the better cooperation of doing of the screening spare of lower part, guarantee that the material is more right fall on the central part position of screen cloth.
The driving assembly comprises a rotating rod 64 arranged at the lower part of the scattering seat, two cam parts 65 and a motor 66, wherein the two cam parts are directly formed on the rotating rod, can be directly formed integrally with the rotating rod during processing and can also be fixedly connected with the rotating rod through welding; the output shaft of the motor 66 is fixedly connected with the rotating part, the rotating rod can be driven to rotate when the motor works, when the rotating rod rotates, the cam collides with the scattering seat, and the scattering seat moves up and down, so that the structure is simple and the matching is stable; in order to facilitate the upward and downward movement of the scattering seat 61, a sliding block 613 is respectively arranged on the left side and the right side of the scattering seat, a sliding groove 51 which is vertically arranged is respectively arranged on the left side wall and the right side wall of the material scattering chamber 5, and the sliding block is vertically arranged in the sliding groove 51 in a penetrating way, so that the moving track of the scattering seat is limited through the sliding groove.
Further, the recovery crushing device comprises a screening piece 72, a displacement driving part, a recovery track 73 and a feeding channel 74; the screening part 72 is arranged below the scattering seat 71 and can rotate and move up and down, and the displacement driving part is used for driving the screening part to rotate and move up and down simultaneously; specifically, the displacement driving part comprises a support frame 67, a gear ring 68, a driving motor 69, a gear piece 610 and an elastic floating assembly, wherein the support frame 67 is made of metal and is arranged in an annular structure, and the cross section of the support frame 67 is arranged in an L-shaped structure and is fixedly connected to the inner wall of the material scattering chamber; the bottom of the gear ring is provided with a ring groove, and the support frame can penetrate through the ring groove; preferably, the cross section of the ring groove is T-shaped, and two convex parts protruding outwards are arranged on the part of the support frame penetrating into the ring groove, so that the gear ring can rotate relative to the support frame but cannot be separated from the support frame; the driving motor 69 is fixedly arranged on the outer wall of the material scattering chamber, the gear member 610 is a metal gear, the gear member 610 is fixedly connected to the output shaft of the driving motor, the side wall of the material scattering chamber is provided with an opening, and the gear member 610 penetrates through the opening and is meshed with the gear ring, so that the gear ring can be driven to rotate when the motor works; the elastic floating assembly is arranged on the gear ring and is matched with the screening part, so that the gear ring can drive the screening part to rotate when rotating, and the elastic floating assembly realizes the up-and-down movement of the screening part; during the up-and-down action of the screening piece, the screening operation can be carried out on the materials scattered and falling onto the screening piece, and the materials which do not conform to the particle size specification are screened and left on the screening piece; rotate through gear revolve ring gear, avoid the slew velocity of ring gear too fast, guarantee that only the material that is not conform to the large granule of specification can be got rid of to the edge of screening piece under the centrifugal force effect, effectively avoid the material that accords with the specification to be retrieved.
The material scattering chamber 5 is arranged in a cylindrical structure, the recovery track 73 is arranged in a spiral shape, the cross section of the recovery track 73 is arranged in a U-shaped structure, the lower part of the recovery track 73 abuts against the upper surface of the screening part 72, the side part of the recovery track 73 is attached to the inner wall of the material scattering chamber 5, the upper part of the recovery track is in contact with one end of the feeding channel 74, and the other end of the feeding channel 74 is erected on the feeding hopper; through the rotation of screening piece for the material that is stayed on the screening piece by the sieve can outwards swing to screening piece outward flange position under the effect of centrifugal force, is carried back feeder hopper department in being carried to retrieving the track again by the propelling movement, realizes the breakage once more, screening operation and recovery operation seamless, and work efficiency is high.
Preferably, the screening member 72 is a stainless steel screen 721 with a disc-shaped structure and a cylindrical blocking edge 722 made of metal and fixedly connected with the screen by welding; due to the arrangement of the blocking edges, materials which do not meet the specification are prevented from falling to the lower side of the screening piece from the edge of the screening piece in the rotating process of the screening piece, and the qualified degree of the screened materials is improved; furthermore, the screen 721 is of a middle sunken structure, most of the materials are accumulated in the middle part due to the sunken middle part of the screen, and when the screening part rotates, large-particle materials can be directly thrown to the blocking edge under the action of centrifugal force without being screened, so that the amount of the screened materials is reduced, the time required by screening operation is shortened, and the processing efficiency is further improved; secondly, through the setting of screen cloth middle part subside, avoided the less material of granule specification directly to be got rid of to keeping off along department when screening spare rotates, avoided a large amount of materials that accord with the specification to be carried back the feeder hopper and carry out repeated broken processing again, further improve work efficiency.
Furthermore, the elastic floating assembly comprises a plurality of groups of elastic seats 81 distributed at intervals along the circumferential direction of the gear ring, and each elastic seat comprises an upper seat body 811 fixedly connected with the lower surface of the screening part, a lower seat body 812 fixedly connected with the gear ring and an expansion part 813 arranged between the upper seat body and the lower seat body; the upper seat body and the lower seat body are both metal columns, the telescopic piece 813 is a spring, an open slot is arranged at the bottom of the upper seat body, and the upper part of the lower seat body penetrates into the open slot; the upper end of the telescopic part 813 is fixedly connected with the open slot, and the lower end of the telescopic part is fixedly connected with the upper seat body; when having the material to drop on ring gear rotation and the screening piece, the condition of compressed will appear in the extensible member to guaranteed that the screening piece can take place reciprocating of certain degree, thereby the screening piece equally can strike the material, even have some materials not broken up or the cubic after breaking up still great, can both be broken up once more by the screening piece, can reduce the condition that the mistake was retrieved equally.
Claims (1)
1. The high-pressure roller mill for processing the building cement is characterized in that: comprises that
A frame (1);
the roller grinding chamber (2) is arranged on the frame (1);
a first high-pressure roll (31) and a second high-pressure roll (32) arranged in the roll-milling chamber (2);
a first driving piece (33) and a second driving piece (34) which are used for respectively driving the first high-pressure roller and the second high-pressure roller to rotate;
the hydraulic driving device (4) is used for driving the first high-pressure roller and the second high-pressure roller to approach each other so as to extrude and crush the materials;
a material scattering chamber (5) arranged at the side part of the roller grinding chamber (2),
the discharging inclined cylinder (21) is arranged at the lower part of the roller grinding chamber (2) and penetrates into the material scattering chamber (5) from the side part of the material scattering chamber;
the pushing device can move back and forth along the length direction of the discharging inclined cylinder (21);
the breaking device is used for breaking the caking state of the material when the pushing device pushes the material to move;
the material pushing device comprises a push plate (91), a driving rail (92) arranged on the side wall of the discharging inclined cylinder and sliding blocks (93) arranged at two ends of the push plate and matched with the driving rail; the lower part of the push plate (91) is provided with a brush (911) matched with the discharging inclined cylinder (21);
the breaking device comprises first scattering pieces (94) arranged at the bottom of the discharging inclined cylinder (21) at intervals and second scattering pieces (95) arranged between every two adjacent first scattering pieces; an opening groove (912) matched with the first scattering piece and the second scattering piece is formed in the push plate (91);
the scattering device is arranged in the material scattering chamber (5), and an outlet of the discharging inclined cylinder (21) is positioned above the scattering device; the scattering device comprises a scattering seat (61) capable of moving up and down, scattering pieces (62) arranged on the scattering seat, a material leaking opening (63) formed on the scattering seat and a driving component for driving the scattering seat (61) to move up and down;
the scattering seat (61) comprises a plurality of first support rods (611) and second support rods (612) which are distributed at intervals along the length direction of the first support rods, and the middle parts of the second support rods (612) are arranged in a downward concave mode;
the recovery crushing device is used for screening and secondarily crushing the materials with larger particles; the recycling and crushing device comprises a screening part (72) which is arranged below the scattering seat (61) and can rotate and move up and down, a displacement driving part for driving the screening part to rotate and move up and down simultaneously, a recycling track (73) with the lower part matched with the screening part and a feeding channel (74) with the upper part matched with the recycling track; the upper part of the roller grinding chamber (2) is provided with a feed hopper (22), and the feeding channel (74) is matched with the feed hopper (22);
the displacement driving part comprises a support frame (67), a gear ring (68), a driving motor (69), a gear piece (610) and an elastic floating assembly, wherein the cross section of the support frame (67) is arranged in an L-shaped structure and is fixedly connected to the inner wall of the material scattering chamber; the bottom of the gear ring is provided with a ring groove, and the support frame can penetrate through the ring groove; the driving motor (69) is fixedly arranged on the outer wall of the material scattering chamber, the gear piece (610) is a metal gear, the gear piece (610) is fixedly connected to an output shaft of the driving motor, an opening is formed in the side wall of the material scattering chamber, and the gear piece (610) penetrates through the opening and is meshed with the gear ring; the screening piece (72) is a stainless steel screen (721) with a disc-shaped structure and a cylindrical blocking edge (722) which is fixedly connected with the stainless steel screen by welding and is made of metal, and the stainless steel screen (721) is arranged with a middle sunken structure.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010768999.XA CN111889213A (en) | 2018-08-29 | 2018-08-29 | Integral processing equipment for building cement |
| CN202010845214.4A CN111957416A (en) | 2018-08-29 | 2018-08-29 | Cement processing high-pressure roller mill based on building construction is used |
| CN201810998543.5A CN108889370B (en) | 2018-08-29 | 2018-08-29 | High-pressure roller mill for processing building cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810998543.5A CN108889370B (en) | 2018-08-29 | 2018-08-29 | High-pressure roller mill for processing building cement |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010768999.XA Division CN111889213A (en) | 2018-08-29 | 2018-08-29 | Integral processing equipment for building cement |
| CN202010845214.4A Division CN111957416A (en) | 2018-08-29 | 2018-08-29 | Cement processing high-pressure roller mill based on building construction is used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108889370A CN108889370A (en) | 2018-11-27 |
| CN108889370B true CN108889370B (en) | 2020-11-24 |
Family
ID=64358596
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810998543.5A Active CN108889370B (en) | 2018-08-29 | 2018-08-29 | High-pressure roller mill for processing building cement |
| CN202010845214.4A Withdrawn CN111957416A (en) | 2018-08-29 | 2018-08-29 | Cement processing high-pressure roller mill based on building construction is used |
| CN202010768999.XA Withdrawn CN111889213A (en) | 2018-08-29 | 2018-08-29 | Integral processing equipment for building cement |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010845214.4A Withdrawn CN111957416A (en) | 2018-08-29 | 2018-08-29 | Cement processing high-pressure roller mill based on building construction is used |
| CN202010768999.XA Withdrawn CN111889213A (en) | 2018-08-29 | 2018-08-29 | Integral processing equipment for building cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108889370B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404657A (en) * | 2019-09-05 | 2019-11-05 | 广东鼎汇能科技股份有限公司 | A kind of ceramic raw material intelligence wet powder-making production technology |
| CN110653059A (en) * | 2019-10-12 | 2020-01-07 | 徐超悦 | Material receiving equipment of high-pressure roller mill for construction engineering construction |
| CN113145256A (en) * | 2021-04-19 | 2021-07-23 | 甘惠民 | Medical treatment is syringe needle tube reducing mechanism for environmental protection |
| CN116943788B (en) * | 2023-07-26 | 2024-03-01 | 山东雷华塑料工程有限公司 | Feeding equipment for processing composite plastic packaging material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202083236U (en) * | 2011-05-18 | 2011-12-21 | 南京凯盛国际工程有限公司 | Material pushing device of grate cooler |
| CN202427487U (en) * | 2011-11-10 | 2012-09-12 | 宋金梅 | Slime fine-crushing and drying all-in-one machine |
| CN103406169A (en) * | 2013-08-19 | 2013-11-27 | 盐城工学院 | Cement final grinding roller press with material grinding and waste discharging functions |
| CN103706431A (en) * | 2013-12-18 | 2014-04-09 | 铜陵晟王铁路装备股份有限公司 | High-pressure roller extruding mill |
| CN203737301U (en) * | 2013-12-22 | 2014-07-30 | 重庆市合川区嘉利酒厂 | Wine making material crushing device |
| CN207401567U (en) * | 2017-10-30 | 2018-05-25 | 佛山市绿健源中药科技有限公司 | A kind of Chinese medicine crusher |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1603932A (en) * | 1977-05-13 | 1981-12-02 | Cromwell Metals | Method and apparatus for processing dross |
| DE102005045273A1 (en) * | 2005-09-22 | 2007-03-29 | Khd Humboldt Wedag Gmbh | Two-roll machine especially for comminution |
| CN205128136U (en) * | 2015-11-15 | 2016-04-06 | 郑州航空工业管理学院 | Combined material material hybrid processing device |
| CN206676514U (en) * | 2017-04-25 | 2017-11-28 | 浙江海安建设有限公司 | A kind of construction waste crushing separator |
| CN206897827U (en) * | 2017-07-04 | 2018-01-19 | 詹夏丹 | A kind of architectural engineering Sand screen |
| CN107617483A (en) * | 2017-11-06 | 2018-01-23 | 高雅 | A kind of municipal concrete road crushes and screens recycling machine with caking portland cement |
| CN107812561A (en) * | 2017-12-12 | 2018-03-20 | 成都利君实业股份有限公司 | A kind of high pressure roller scattering and grading closed-circuit grinding environment friendly system |
| CN108339479B (en) * | 2018-03-28 | 2023-09-15 | 国机智能技术研究院有限公司 | Powder brushing and screening mixing device and brushing and screening mixing method |
-
2018
- 2018-08-29 CN CN201810998543.5A patent/CN108889370B/en active Active
- 2018-08-29 CN CN202010845214.4A patent/CN111957416A/en not_active Withdrawn
- 2018-08-29 CN CN202010768999.XA patent/CN111889213A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202083236U (en) * | 2011-05-18 | 2011-12-21 | 南京凯盛国际工程有限公司 | Material pushing device of grate cooler |
| CN202427487U (en) * | 2011-11-10 | 2012-09-12 | 宋金梅 | Slime fine-crushing and drying all-in-one machine |
| CN103406169A (en) * | 2013-08-19 | 2013-11-27 | 盐城工学院 | Cement final grinding roller press with material grinding and waste discharging functions |
| CN103706431A (en) * | 2013-12-18 | 2014-04-09 | 铜陵晟王铁路装备股份有限公司 | High-pressure roller extruding mill |
| CN203737301U (en) * | 2013-12-22 | 2014-07-30 | 重庆市合川区嘉利酒厂 | Wine making material crushing device |
| CN207401567U (en) * | 2017-10-30 | 2018-05-25 | 佛山市绿健源中药科技有限公司 | A kind of Chinese medicine crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111957416A (en) | 2020-11-20 |
| CN111889213A (en) | 2020-11-06 |
| CN108889370A (en) | 2018-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108889370B (en) | High-pressure roller mill for processing building cement | |
| CN101947481B (en) | Selective crusher for underground use | |
| CN111408465B (en) | Efficient crushing apparatus for building construction | |
| JP6638959B2 (en) | Composite production apparatus for particulate matter and production method thereof | |
| CN111389521B (en) | Screening grinder for recycled concrete aggregate and recycled aggregate preparation process thereof | |
| CN210449386U (en) | Corn grinder is used in corn steep liquor production | |
| CN109967213A (en) | A kind of ore crusher and its breaking method | |
| CN109078695B (en) | Crushing mechanism for stone processing equipment | |
| CN204768891U (en) | Multistage mill type rotten stone powder machine | |
| CN114177991B (en) | Limestone homogenization treatment system and treatment method | |
| CN109127083B (en) | Crushing processing system for building concrete | |
| CN109046557B (en) | High-pressure grinding roller equipment for building macadam | |
| CN115193540A (en) | Automatic exhaust type hammer mill | |
| CN208627383U (en) | A kind of construction crusher | |
| CN109174405B (en) | High-pressure roller mill for building ore | |
| CN213434718U (en) | A breaker for ore processing | |
| US20170312752A1 (en) | Apparatus for comminuting ore, comprising a hydraulic spring device, and associated method | |
| CN212092670U (en) | Reducing mechanism is used in biological feed production processing | |
| CN211755586U (en) | Multistage screening machine of concrete recycled aggregate | |
| KR100934427B1 (en) | Mill of recycled aggregate crushed in middle processing of construction waste | |
| CN109127085B (en) | A equipment for concrete processing for building | |
| CN213494830U (en) | Tremble and shake formula ginger powder screening mechanism | |
| CN209155962U (en) | Building concrete waste material crushing system | |
| CN104689874A (en) | Accelerating wheel jaw crusher | |
| CN117797910B (en) | Engineering construction waste material processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201029 Address after: 074200 Yuanyan Village, Dalonghua Township, Yixian County, Baoding City, Hebei Province Applicant after: HUBEI JINGLAN CEMENT Co.,Ltd. Address before: 313310 Room 209, Weiqiu Cement Plant 1, Tianzihu Industrial Zone, Gaoyu Town, Anji County, Huzhou City, Zhejiang Province Applicant before: Leng Wei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |