CN114588992A - A rubbing crusher for concrete test block is handled - Google Patents
A rubbing crusher for concrete test block is handled Download PDFInfo
- Publication number
- CN114588992A CN114588992A CN202210500457.3A CN202210500457A CN114588992A CN 114588992 A CN114588992 A CN 114588992A CN 202210500457 A CN202210500457 A CN 202210500457A CN 114588992 A CN114588992 A CN 114588992A
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- Prior art keywords
- concrete test
- shell
- screening
- test block
- assembled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a crusher for processing concrete test blocks, which belongs to the technical field of crushing equipment and comprises a main substrate, a plurality of support plate groups, a feeding support and discharge holes, wherein the support plate groups are circumferentially distributed on the main substrate, the discharge holes are distributed in the middle of the main substrate, a hydraulic pump array is distributed on the support plate groups, the end part of a hydraulic pump is assembled and connected with a cone head, a screen shell is distributed at the bottom of the main substrate, a plurality of screen mesh plates are distributed at the bottom of the screen shell, a rotating shaft is rotationally assembled in the screen shell, a plurality of material stirring rods are circumferentially assembled on the rotating shaft, a rotating shell is further rotationally assembled in the screen shell, and the plurality of material stirring rods are slidably inserted in the rotating shell. And subjecting the concrete fragments to continuous size screening to obtain concrete fragments of a desired size.
Description
Technical Field
The invention belongs to the technical field of crushing equipment, and particularly relates to a crusher for treating a concrete test block.
Background
The concrete test block is a sample for civil engineering tests, is a main way for detecting the quality of civil engineering, is randomly extracted from a concrete pouring place, is manufactured and formed after pouring and molding, and is measured for the strength standard under different curing conditions.
When the waste concrete test blocks are crushed and recycled, the test blocks are integrally in a cube configuration and have large volume, so that the conventional crushing equipment such as a jaw crusher or a cone crusher is difficult to completely crush the test blocks, and the crushed products have uneven granularity, so that the system recycling is inconvenient.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a crusher for processing concrete test blocks, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a crusher for processing concrete test blocks comprises a frame member, wherein the frame member comprises a main base plate, a plurality of support plate groups, a feeding support and a discharge hole, the plurality of support plate groups are circumferentially distributed on the main base plate, the feeding support is further distributed on one side of the main base plate and is arranged between the two support plate groups, the discharge hole is further distributed in the middle of the main base plate and is located in the center of the plurality of support plate groups and used for placing concrete test blocks to be crushed;
the crushing mechanism comprises a plurality of hydraulic pumps and cone breaking heads, the hydraulic pumps are fixedly assembled on the support plate group, the end parts of the hydraulic pumps are assembled and connected with the cone breaking heads, and the cone breaking heads are arranged towards one side of the discharge hole and used for preliminarily crushing the concrete test blocks to be treated;
the screening cavity group comprises a screening shell, guide holes and screening screen plates, the screening shell is arranged at the bottom of the main base plate, the guide holes are formed in the top of the screening shell, the guide holes are communicated with the discharge holes and used for inputting primarily crushed concrete test blocks, and the screening screen plates are arranged at the bottom of the screening shell and used for screening concrete test block fragments with different particle sizes; and
the material crushing mechanism comprises a rotating shaft, material stirring rods and a rotating shell, wherein the rotating shaft is rotatably assembled in the material sieving shell, a plurality of material stirring rods are circumferentially assembled on the rotating shaft, the rotating shell is also rotatably assembled in the material sieving shell, the rotating shell and the rotating shaft are eccentrically arranged, the rotating shaft is arranged in the rotating shell, and the material stirring rods are slidably inserted in the rotating shell; and
and the driving mechanism comprises a crushing wheel, and the crushing wheel is arranged at the bottom of the material guide hole and is close to one side of the rotating shell and used for secondarily crushing the concrete test block to be processed.
As a further aspect of the present invention, the frame member further includes:
the feeding belt is assembled on the feeding support and used for inputting the concrete test block to be processed; and
the telescopic motor is arranged on two sides of the feeding belt and is connected with right-angle clamping claws, and the right-angle clamping claws are used for positioning and clamping concrete test blocks to be processed.
As a further scheme of the invention, the two groups of right-angle clamping claws are arranged on two sides of the feeding belt in a mirror image manner, and the two right-angle grooves are arranged in opposite directions and are used for assembling the concrete test block to be processed, so that the wall surface of the concrete test block is arranged towards one side of the plurality of broken cone heads.
As a further scheme of the invention, the rack component also comprises a support piece which is fixedly assembled in the discharge hole and is used for bearing and screening the concrete test block to be processed.
As a further scheme of the invention, the crusher for processing the concrete test block further comprises a cover plate assembly, the cover plate assembly comprises a first cover and a second cover, the first cover is fixedly assembled on one side of the main substrate and is arranged above the discharge hole, and the second cover is covered outside the first cover.
As a further scheme of the invention, the crushing mechanism further comprises a shell seat and a hydraulic oil pipe, the shell seat is circumferentially distributed on the support plate group and used for fixedly locking the hydraulic pump, and the hydraulic oil pipe is assembled at the tail end of the hydraulic pump and used for outputting hydraulic oil to the hydraulic pump.
As a further scheme of the invention, the screening cavity group further comprises a chute surface and a plurality of discharge tail pipes, the chute surface is arranged at one side of the bottom of the screening shell and close to one side of the rotating shell for guiding the crushed concrete, the discharge tail pipes are arranged at the bottom of the chute surface and communicated with the screening mesh plates for outputting the crushed concrete with different particle sizes.
As a further scheme of the invention, the driving mechanism further comprises a driver, a driving wheel and a driving module, wherein the driver is fixedly assembled on one side of the screening shell, one end of the driver is connected with the driving wheel, the driving wheel is in linkage assembly connection with the rotating shaft, the other end of the driver is in assembly connection with the driving module, and the driving module is in assembly connection with the crushing wheel and is used for controlling the rotation of the crushing wheel.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the invention, the concrete test blocks can be circumferentially extruded and crushed through the plurality of hydraulic pumps circumferentially distributed on the main substrate, the primarily crushed products are sent to the screening cavity group for circular crushing treatment, and the concrete fragments are subjected to continuous granularity screening, so that the concrete fragments with required granularity are obtained.
Drawings
FIG. 1 is a schematic perspective sectional view of a pulverizer for processing concrete test blocks provided in an embodiment of the present invention;
FIG. 2 is a first perspective partial cross-sectional view for concrete test block processing provided in an embodiment of the present invention;
FIG. 3 is a schematic front view of a crusher for processing concrete test blocks according to an embodiment of the present invention;
FIG. 4 is a second perspective partial cross-sectional view for concrete test block processing provided in an embodiment of the present invention;
fig. 5 is a perspective view illustrating a supporting member of a pulverizer for processing concrete test blocks according to an embodiment of the present invention.
Reference numerals: 1-frame member, 101-main substrate, 102-support plate group, 103-feeding support, 104-feeding belt, 105-telescopic motor, 106-right-angle clamping claw, 107-discharge hole, 108-support member, 2-cover plate component, 201-first cover cap, 202-second cover cap, 3-crushing mechanism, 301-shell seat, 302-hydraulic pump, 303-crushing cone head, 304-hydraulic oil pipe, 4-material screening cavity group, 401-material screening shell, 402-material guide hole, 403-inclined groove surface, 404-material screening net plate, 405-material discharge tail pipe, 5-material crushing mechanism, 501-rotating shaft, 502-material shifting rod, 503-rotating shell, 504-slot, 6-driving mechanism, 601-driver, 602-a transmission wheel, 603-a driving module and 604-a crushing wheel.
Detailed Description
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-5, the pulverizer for processing concrete test blocks in an embodiment of the present invention includes a frame member 1, where the frame member 1 includes a main substrate 101, supporting plate groups 102, feeding supports 103 and discharge holes 107, the plurality of supporting plate groups 102 are circumferentially arranged on the main substrate 101, the feeding supports 103 are further arranged on one side of the main substrate 101, the feeding supports 103 are arranged between the two supporting plate groups 102, the discharge holes 107 are further arranged in the middle of the main substrate 101, and the discharge holes 107 are located at the centers of the plurality of supporting plate groups 102 and are used for placing concrete test blocks to be crushed; the crushing mechanism 3 comprises a plurality of hydraulic pumps 302 and a cone breaking head 303, the hydraulic pumps 302 are fixedly assembled on the support plate group 102, the end parts of the hydraulic pumps 302 are connected with the cone breaking head 303 in an assembling manner, and the cone breaking head 303 is arranged towards one side of the discharge hole 107 and used for preliminarily crushing a concrete test block to be processed; the screening cavity group 4 comprises a screening shell 401, material guide holes 402 and screening screen plates 404, the screening shell 401 is arranged at the bottom of the main substrate 101, the material guide holes 402 are arranged at the top of the screening shell 401, the material guide holes 402 are communicated with the material discharge holes 107 and used for inputting primarily crushed concrete test blocks, and the screening screen plates 404 are arranged at the bottom of the screening shell 401 and used for screening concrete test block fragments with different particle sizes; the crushing mechanism 5 comprises a rotating shaft 501, material stirring rods 502 and a rotating shell 503, the rotating shaft 501 is rotatably assembled in the screening shell 401, the plurality of material stirring rods 502 are circumferentially assembled on the rotating shaft 501, the rotating shell 503 is rotatably assembled in the screening shell 401, the rotating shell 503 and the rotating shaft 501 are eccentrically arranged, the rotating shaft 501 is arranged in the rotating shell 503, and the plurality of material stirring rods 502 are slidably inserted in the rotating shell 503; and the driving mechanism 6 comprises a crushing wheel 604, wherein the crushing wheel 604 is arranged at the bottom of the material guide hole 402 and is arranged close to one side of the rotating shell 503 and used for secondarily crushing the concrete test block to be processed.
In practical application of the embodiment, when the device is used for crushing concrete test blocks, the concrete test blocks to be processed are firstly fed to the discharge hole 107 in the middle of the main base plate 101 through one side of the feeding support 103, the concrete test blocks are placed on the support 108, and at this time, the hydraulic pumps 302 circumferentially arranged on the main base plate 101 are driven to be synchronously started, so that the cone breaking heads 303 at the tail ends of the hydraulic pumps 302 are synchronously pressed towards one side of the concrete test blocks, a balanced moment is formed in the circumferential direction of the concrete test blocks after abutting against the concrete test blocks, and under the condition that the pressure of the hydraulic equipment is continuously increased, the pressure of the end parts of the cone breaking heads 303 on the outer wall surface of the concrete test blocks is increased, so that the middle section of the concrete test blocks is crushed, and the crushed concrete test blocks fall into the guide holes 402 below through the discharge hole 107 and enter the screening shell 401 along the guide holes 402, and the crushed concrete test blocks can be continuously fractured by the crushing wheel 604 in the falling process, and a plurality of fragments with different volumes are formed, when the fragments pass through the crushing wheel 604 and fall to one side of the screen material screen plate 404 below, the concrete fragments are continuously screened by a plurality of groups of screen material screen plates 404, meanwhile, the revolving shaft 501 can drive a plurality of material stirring rods 502 to synchronously rotate when continuously rotating, and in the rotating process of the material stirring rods 502, as the material stirring rods 502 pass through the slots 504 to be slidably assembled in the rotating shell 503, and the revolving shaft 501 and the rotating shell 503 are eccentrically arranged, the material stirring rods 502 pass through the rotating shell 503 and are pressed towards one side of the screen material screen plate 404 when rotating to one side of the screen material screen plate 404, the large-volume concrete fragments which are not screened on the screen material screen plate 404 can be continuously screened, through the anticlockwise rotation action of the stirring rod 502, the concrete fragments are pushed for a week along the anticlockwise direction and then sent into the crushing wheel 604 again for crushing, so that the large-size concrete fragments are crushed continuously, and the crushing and recovery work of the concrete test blocks is realized.
In one aspect of this embodiment, the mesh sizes of the sets of screen panels 404 are increased in a direction toward the crushing wheel 604 so that small size pieces in the crushed product on the crushing wheel 604 are preferentially screened out.
Referring to fig. 2, in a preferred embodiment of the invention, the frame member 1 further includes: the feeding belt 104 is assembled on the feeding support 103 and used for inputting the concrete test block to be processed; the telescopic motor 105 is arranged on two sides of the feeding belt 104, a right-angle material clamping claw 106 is connected to the telescopic motor 105, and the right-angle material clamping claw 106 is used for positioning and clamping a concrete test block to be processed; the two sets of right-angle clamping claws 106 are arranged on two sides of the feeding belt 104 in a mirror image mode, and the two right-angle grooves are arranged in opposite directions and used for assembling a concrete test block to be processed, so that the wall surface of the concrete test block is arranged towards one side of the plurality of broken cone heads 303.
This embodiment is when practical application, can send into pending concrete test block in succession to relief hole 107 one side and carry out the breakage through the feeding belt 104 of laying on feeding support 103, and lay in the flexible motor 105 of feeding belt 104 both sides and assemble the right angle clamp claw 106 on flexible motor 105 and can send into to relief hole 107 one side behind the concrete test block slope centre gripping of pending, so that the concrete test block is when carrying out the breakage, its outer wall face is towards a plurality of broken cone heads 303 directions all the time, and in crushing process, right angle clamp claw 106 can also play the purpose of supplementary centre gripping, prevents that the concrete test block from taking place the skew and breaking away from under the pressure effect, makes the fragment after preliminary breakage drop to in the relief hole 107.
In one case of this embodiment, since most of the concrete test blocks manufactured in the building construction are cubic concrete blocks, the concrete test blocks are limited to be cubic in this embodiment, and detailed description thereof is omitted here.
Referring to fig. 4, in a preferred embodiment of the present invention, the frame member 1 further includes a supporting member 108, and the supporting member 108 is fixedly installed in the discharging hole 107 for supporting and screening the concrete test block to be processed.
This embodiment is when practical application, support piece 108 plays the supporting role to the concrete test block in relief hole 107 one side, and leaves the clearance between support piece 108 and the relief hole 107, and the concrete test block can pass the clearance after broken under the pressure effect and drop to guide hole 402, and support piece 108 can cooperate right angle clamp claw 106 to play the positioning action to the concrete test block, ensures that broken cone head 303 can stably press and cover on four faces of concrete test block to make its extrusion breakage fast.
In one embodiment, the supporting member 108 is assembled on the discharge hole 107 in a cross-shaped structure, and one end of the cross-shaped structure is disposed in parallel towards one side of the feeding belt 104, so that the concrete block can slide along the supporting member 108 to the central point of the discharge hole 107 after entering to one side along the feeding belt 104.
Referring to fig. 2, in a preferred embodiment of the present invention, the concrete test block processing pulverizer further includes a cover plate assembly 2, the cover plate assembly 2 includes a first cover cap 201 and a second cover cap 202, the first cover cap 201 is fixedly mounted on one side of the main substrate 101 and disposed above the discharge hole 107, and the second cover cap 202 is further covered outside the first cover cap 201.
This embodiment is when practical application, first cover lid 201 covers and locates relief hole 107 top, can prevent the fragment departure of bursting apart at the in-process of extrusion concrete test block, improve equipment's factor of safety, just second cover lid 202 covers and locates the first cover lid 201 outside, can block that the fragment passes the first uncovered position department departure that covers lid 201, provides the secondary protection effect.
In one case of this embodiment, the height of the first canopy 201 is greater than the height of the concrete test block by default.
Referring to fig. 3, in a preferred embodiment of the present invention, the crushing mechanism 3 further includes a housing base 301 and a hydraulic oil pipe 304, the housing base 301 is circumferentially disposed on the support plate set 102 for fixing and locking the hydraulic pump 302, and the hydraulic oil pipe 304 is mounted at the end of the hydraulic pump 302 for outputting hydraulic oil to the hydraulic pump 302.
In practical applications, the hydraulic pumps 302 may be driven by a dual-circuit hydraulic power station connected through hydraulic pipes 304.
Referring to fig. 3, in a preferred embodiment of the present invention, the screening chamber set 4 further includes a chute surface 403 and a plurality of discharge tail pipes 405, the chute surface 403 is disposed at one side of the bottom of the screening housing 401 and is disposed near one side of the rotating housing 503 for guiding the crushed concrete, the plurality of discharge tail pipes 405 are disposed at the bottom of the chute surface 403, and the discharge tail pipes 405 are communicated with the plurality of screening mesh plates 404 for outputting the crushed concrete with different particle sizes.
In practical application of the embodiment, the chute surfaces 403 are obliquely arranged in the screen shell 401, so that concrete fragments falling on the chute surfaces 403 are screened on the screen material mesh plates 404 in a continuous rolling process, and the screening effect of the fragments on the screen material mesh plates 404 is further improved by matching with continuous scraping of the material poking rods 502.
Referring to fig. 2 and 3, in a preferred embodiment of the present invention, the driving mechanism 6 further includes a driver 601, a driving wheel 602 and a driving module 603, the driver 601 is fixedly mounted on one side of the sieving housing 401, one end of the driver 601 is connected to the driving wheel 602, the driving wheel 602 is coupled to the rotating shaft 501, the other end of the driver 601 is coupled to the driving module 603, and the driving module 603 is coupled to the crushing wheel 604 for controlling the rotation of the crushing wheel 604.
In practical application of the embodiment, after the driver 601 is started, the driving wheel 602 can drive the rotating shaft 501 to continuously rotate inside the screening shell 401, and the other end of the driver 601 drives the crushing wheel 604 to continuously rotate inside the screening shell 401 through the driving module 603, so that the rotating shaft 501 and the crushing wheel 604 move synchronously, and after concrete fragments enter the screening shell 401, the effect of circular crushing is realized through continuous processes of crushing, screening and rotary re-feeding, and the required particle size of the concrete fragments is ensured to be obtained.
In one embodiment, the driver 601, the transmission wheel 602 and the driving module 603 may be driven by a synchronous belt, or may be driven by a transmission tooth group, and this is not limited in particular.
The embodiment of the invention provides a crusher for processing concrete test blocks, and the crusher can circumferentially extrude and crush the concrete test blocks through a plurality of hydraulic pumps 302 circumferentially distributed on a main base plate 101, send primarily crushed products into a screening cavity group 4 for circular crushing treatment, and continuously screen the concrete fragments in a granularity manner, so as to obtain the concrete fragments with required granularity.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A pulverizer for concrete test block processing, characterized in that the pulverizer for concrete test block processing comprises:
the main base plate is circumferentially provided with a plurality of groups of support plate groups, the feeding support is further arranged on one side of the main base plate and arranged between the two groups of support plate groups, and the middle of the main base plate is further provided with a discharge hole which is positioned at the center of the plurality of groups of support plate groups and used for placing a concrete test block to be crushed;
the crushing mechanism comprises a plurality of hydraulic pumps and cone breaking heads, the hydraulic pumps are fixedly assembled on the support plate group, the end parts of the hydraulic pumps are assembled and connected with the cone breaking heads, and the cone breaking heads are arranged towards one side of the discharge hole and used for preliminarily crushing the concrete test blocks to be treated;
the screening cavity group comprises a screening shell, guide holes and screening screen plates, the screening shell is arranged at the bottom of the main base plate, the guide holes are formed in the top of the screening shell, the guide holes are communicated with the discharge holes and used for inputting primarily crushed concrete test blocks, and the screening screen plates are arranged at the bottom of the screening shell and used for screening concrete test block fragments with different particle sizes; and
the material crushing mechanism comprises a rotating shaft, material stirring rods and a rotating shell, wherein the rotating shaft is rotatably assembled in the material sieving shell, a plurality of material stirring rods are circumferentially assembled on the rotating shaft, the rotating shell is also rotatably assembled in the material sieving shell, the rotating shell and the rotating shaft are eccentrically arranged, the rotating shaft is arranged in the rotating shell, and the material stirring rods are slidably inserted in the rotating shell; and
and the driving mechanism comprises a crushing wheel, and the crushing wheel is arranged at the bottom of the material guide hole and is close to one side of the rotating shell and used for secondarily crushing the concrete test block to be processed.
2. The pulverizer for concrete test block processing according to claim 1, wherein the frame member further comprises:
the feeding belt is assembled on the feeding support and used for inputting the concrete test block to be processed; and
the telescopic motor is arranged on two sides of the feeding belt and is connected with right-angle clamping claws, and the right-angle clamping claws are used for positioning and clamping concrete test blocks to be processed.
3. The pulverizer for concrete test block treatment according to claim 2, wherein the two sets of right-angle material clamping claws are arranged on two sides of the feeding belt in a mirror image manner, and the two right-angle grooves are oppositely arranged and used for assembling the concrete test block to be treated, so that the wall surface of the concrete test block is arranged towards one side of the plurality of cone breaking heads.
4. The pulverizer for concrete test block processing according to claim 1, wherein the frame member further comprises a support member fixedly fitted in the discharge hole for holding and sieving the concrete test block to be processed.
5. The pulverizer for concrete test block processing according to claim 1, further comprising a cover plate assembly, wherein the cover plate assembly comprises a first cover and a second cover, the first cover is fixedly assembled on one side of the main substrate and arranged above the discharge hole, and the second cover is covered outside the first cover.
6. The pulverizer for processing concrete test blocks according to claim 1, wherein the crushing mechanism further comprises a shell seat and a hydraulic oil pipe, the shell seat is circumferentially distributed on the support plate group and used for fixedly locking the hydraulic pump, and the hydraulic oil pipe is assembled at the tail end of the hydraulic pump and used for outputting hydraulic oil into the hydraulic pump.
7. The pulverizer as claimed in claim 1, wherein the screening chamber set further comprises a chute surface and a plurality of discharge tail pipes, the chute surface is disposed on one side of the bottom of the screening casing and is adjacent to one side of the rotating casing for guiding the concrete crushed aggregates, the discharge tail pipes are disposed on the bottom of the chute surface and are communicated with the screening net plates for outputting the concrete crushed aggregates with different particle sizes.
8. The pulverizer for processing concrete test blocks according to claim 1, wherein the driving mechanism further comprises a driver, a driving wheel and a driving module, the driver is fixedly mounted on one side of the screening material housing, one end of the driver is connected with the driving wheel, the driving wheel is in linkage assembly connection with the rotating shaft, the other end of the driver is in assembly connection with the driving module, and the driving module is in assembly connection with the pulverizing wheel and is used for controlling the rotation of the pulverizing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210500457.3A CN114588992A (en) | 2022-05-10 | 2022-05-10 | A rubbing crusher for concrete test block is handled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210500457.3A CN114588992A (en) | 2022-05-10 | 2022-05-10 | A rubbing crusher for concrete test block is handled |
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| CN114588992A true CN114588992A (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210500457.3A Pending CN114588992A (en) | 2022-05-10 | 2022-05-10 | A rubbing crusher for concrete test block is handled |
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| CN116273411A (en) * | 2023-05-16 | 2023-06-23 | 中建八局第二建设有限公司 | Abandoned concrete pile breaker |
| CN117782668A (en) * | 2024-02-26 | 2024-03-29 | 长沙中能装备制造有限公司 | Fatigue cycle test device and method for pulverizer |
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| CN212732272U (en) * | 2020-04-20 | 2021-03-19 | 王翠燕 | Waste concrete treatment device for constructional engineering |
| CN212975235U (en) * | 2020-04-30 | 2021-04-16 | 山东舜辉混凝土有限公司 | Concrete reducing mechanism |
| CN112169887A (en) * | 2020-08-21 | 2021-01-05 | 长丰县耕耘农工贸有限责任公司 | Coal gangue crusher is used in production of ejection of compact integral type gangue hollow brick |
| CN214599222U (en) * | 2021-01-22 | 2021-11-05 | 安徽建工建筑材料有限公司 | Concrete recovery device |
| CN113289754A (en) * | 2021-05-28 | 2021-08-24 | 武汉建工集团股份有限公司 | Double-tower type waste concrete damage sorting and recycling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116273411A (en) * | 2023-05-16 | 2023-06-23 | 中建八局第二建设有限公司 | Abandoned concrete pile breaker |
| CN117782668A (en) * | 2024-02-26 | 2024-03-29 | 长沙中能装备制造有限公司 | Fatigue cycle test device and method for pulverizer |
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Application publication date: 20220607 |