CN111841718A - Concrete test block crusher and using method thereof - Google Patents
Concrete test block crusher and using method thereof Download PDFInfo
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- CN111841718A CN111841718A CN202010735388.5A CN202010735388A CN111841718A CN 111841718 A CN111841718 A CN 111841718A CN 202010735388 A CN202010735388 A CN 202010735388A CN 111841718 A CN111841718 A CN 111841718A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 16
- 239000004744 fabric Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Classifications
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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
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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
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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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
- B02C23/16—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
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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
- B02C4/28—Details
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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
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a concrete test block crusher and a using method thereof, and the concrete test block crusher comprises a crushing box, wherein a crushing cavity is arranged in the crushing box, two first crushing rollers and two second crushing rollers which are rotatably connected with the crushing cavity are arranged in the crushing cavity, the two first crushing rollers are positioned above the two second crushing rollers, power mechanisms are arranged between the two first crushing rollers and the two second crushing rollers and the square crushing box, a feeding hole is formed in the upper end of the crushing box, a discharging cavity is arranged below the crushing box, the discharging cavity is communicated with the crushing cavity through a discharging hole, a first screen and a second screen which are vertically distributed are arranged in the discharging cavity, and rectangular cross rods are fixedly connected to the left ends of the first screen and the second screen. The reciprocating type large-particle concrete crusher is reasonable in structure, can crush and screen concrete blocks and crush large-particle concrete blocks in a reciprocating manner through one driving motor, and improves the crushing quality.
Description
Technical Field
The invention relates to the technical field of concrete crushing, in particular to a concrete test block crusher and a using method thereof.
Background
At present, no good treatment method for the domestic concrete test block exists. Because the concrete test block has high density and large compressive resistance, is not easy to damage and almost completely resists corrosion, the treatment is extremely difficult; for a production enterprise with a large operation scale, a large amount of waste test blocks can be generated after a long time, and through rough statistics, when 10 ten thousand square of concrete is produced, enterprises which develop and test different formulations in laboratories and add test preparations track and test preparations aiming at construction quality, so that about 320 tons of concrete test blocks are generated in total.
At present, most enterprises generally adopt a far place as construction waste burying treatment, so that the construction waste exists underground for a long time, the environment is seriously damaged, and a large amount of resources are wasted, so that a concrete test block crusher and a using method thereof are designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a concrete test block crusher and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a concrete test block crusher comprises a crushing box, wherein a crushing cavity is arranged in the crushing box, two first crushing rollers and two second crushing rollers which are rotatably connected with the crushing cavity are arranged in the crushing cavity, the two first crushing rollers are positioned above the two second crushing rollers, a power mechanism is arranged between the two first crushing rollers and the two second crushing rollers and the square crushing box, a feed inlet is arranged at the upper end of the crushing box, a discharge cavity is arranged below the crushing box and is communicated with the crushing cavity through a discharge outlet, a first screen and a second screen which are distributed up and down are arranged in the discharge cavity, rectangular cross rods are fixedly connected at the left ends of the first screen and the second screen, the two rectangular cross rods penetrate through the crushing box and are in sliding connection with the crushing box, a connecting plate is fixedly connected at the other end of the two rectangular cross rods together, and two springs are fixedly connected between the connecting plate and the crushing box, two the spring overlaps respectively and establishes on two rectangle horizontal poles, smash the case and go up the fixedly connected with mounting panel, be equipped with drive mechanism between mounting panel and one of them first crushing roller, the one side of smashing the case and carrying on the back mutually with the mounting panel is equipped with conveying mechanism, the other end fixedly connected with rectangular pole of second screen cloth, the rectangular pole runs through and smashes the case and rather than sliding connection, the interior bottom fixedly connected with swash plate in ejection of compact chamber, just smash and be equipped with first discharging pipe and the second discharging pipe that communicates with ejection of compact chamber on the case.
Preferably, the distance between two of the first crushing rollers is greater than the distance between two of the second crushing rollers.
Preferably, the power mechanism comprises a positioning plate fixed on the crushing box, the positioning plate is fixedly connected with a driving motor, two first crushing rollers are respectively provided with a coaxial first driving wheel, two second crushing rollers are respectively and fixedly connected with a second driving wheel coaxial with the second crushing rollers, the first driving wheel and the second driving wheel on the same side are connected through a first driving belt, the two second crushing rollers are respectively and fixedly connected with a gear coaxial with the second crushing rollers, the two gears are meshed with each other, and the output end of the driving motor is fixedly connected with one of the second driving wheels coaxially.
Preferably, the mesh of the first screen is larger than the mesh of the second screen.
Preferably, drive mechanism is including running through the mounting panel and rather than rotating the dwang of being connected, the cam that fixedly connected with offseted with the connecting plate on the dwang, the first bevel gear of upper end fixedly connected with of dwang, the rear side of smashing the case is equipped with the connecting rod, fixedly connected with and first bevel gear intermeshing's second bevel gear on the connecting rod, the other end fixedly connected with third bevel gear of connecting rod, fixedly connected with and rather than coaxial fourth bevel gear on the first drive wheel, fourth bevel gear and third bevel gear intermeshing.
Preferably, conveying mechanism include with crushing case fixed connection's conveyer pipe, run through from top to bottom and be equipped with rather than the axostylus axostyle of rotating the connection with the conveyer pipe, fixedly connected with lazytongs between axostylus axostyle and the dwang, fixedly connected with flight on the axostylus axostyle, fixedly connected with defeated hopper is established to the cover on the conveyer pipe, defeated hopper is located the top of feed inlet, it is equipped with the U template that communicates each other with the conveyer pipe to run through on the crushing case, first screen cloth is located the U template and rather than sliding.
Preferably, the inner bottom of the discharging cavity is obliquely arranged, the first discharging pipe and the second discharging pipe are arranged close to the lower end of the discharging cavity, and the first discharging pipe and the second discharging pipe are located on two sides of the inclined plate.
Preferably, the synchronizing mechanism comprises two third transmission wheels fixedly connected with the rotating rod and the shaft rod, and the two third transmission wheels are connected through a second transmission belt.
A using method of a concrete test block crusher,
s1, firstly, starting a driving motor, and then adding the concrete test block into the crushing cavity through the feeding hole;
and S2, respectively placing the crushed concrete at the lower ends of the first discharge pipe and the second discharge pipe through a material receiving box and other tools, and collecting the crushed concrete.
Compared with the prior art, the invention has the beneficial effects that:
the driving motor works to drive the second transmission wheel to rotate, and the first crushing roller and the two second crushing rollers rotate under the action of the first transmission wheel, the second transmission wheel, the first transmission belt and the two gears, so that two-stage crushing of the concrete block is realized; meanwhile, the rotation of the first bevel gear can be realized through the transmission mechanism, the rotation of the first bevel gear drives the rotating rod, the cam and the third driving wheel to rotate, the cam can intermittently abut against the connecting plate when rotating, the reciprocating movement of the connecting plate can be realized through the cooperation of the spring, the reciprocating movement of the rectangular cross rod, the first screen and the second screen can be realized in this way, the two-stage screening can be carried out on the concrete through the first screen and the second screen, the crushing can meet the production requirement, because the first screen is obliquely arranged, the large-particle concrete rolls to the U-shaped plate and finally falls into the conveying pipe, meanwhile, the rotation of the shaft rod is realized through the synchronization mechanism, the rotation of the shaft rod further realizes the rotation of the spiral piece, the rotation of the spiral piece can convey the large-particle concrete falling on the conveying pipe to the conveying hopper, and finally falls into the crushing cavity again through the conveying hopper, until the first screen and the second screen are passed, the requirements of crushing are met, and the recycling is convenient.
In conclusion, the reciprocating type large-particle concrete crusher is reasonable in structure, can crush and screen concrete blocks and crush large-particle concrete blocks in a reciprocating manner through one driving motor, and improves the crushing quality.
Drawings
FIG. 1 is a cross-sectional view of a concrete block crusher according to the present invention;
FIG. 2 is a front view of a concrete block crusher according to the present invention;
FIG. 3 is a rear view of a partial structure of a concrete block crusher according to the present invention;
FIG. 4 is a schematic view of a part of the mechanism connection of a concrete test block crusher according to the present invention;
fig. 5 is a side view of a driving motor in a concrete block crusher according to the present invention.
In the figure: 1 crushing box, 2 first crushing rollers, 3 second crushing rollers, 4 discharging cavities, 5 first screens, 6 second screens, 7 discharging holes, 8 inclined plates, 9 supporting legs, 10U-shaped plates, 11 rectangular rods, 12 second transmission belts, 13 third transmission wheels, 14 rotating rods, 15 cams, 16 connecting plates, 17 rectangular cross rods, 18 springs, 19 mounting plates, 20 first bevel gears, 21 second bevel gears, 22 connecting rods, 23 feeding holes, 24 conveying pipes, 25 spiral plates, 26 conveying hoppers, 27 first discharging pipes, 28 second discharging pipes, 29 shaft rods, 30 first transmission wheels, 31 first transmission belts, 32 gears, 33 second transmission wheels, 34 positioning plates, 35 driving motors, 36 fourth bevel gears and 37 third bevel gears.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, a concrete test block breaker, including smashing case 1, be equipped with crushing chamber in smashing case 1, smash the intracavity and install two first crushing rollers 2 and two second crushing rollers 3 rather than rotating the connection, two first crushing rollers 2 are located the top of two second crushing rollers 3, and the distance between two first crushing rollers 2 is greater than the distance between two second crushing rollers 3, so can improve kibbling precision.
Two first crushing rollers 2 and two second crushing rollers 3 are provided with a power mechanism between the square crushing box 1, the power mechanism comprises a positioning plate 34 fixed on the crushing box 1, a driving motor 35 is fixedly connected to the positioning plate 34, coaxial first driving wheels 30 are arranged on the two first crushing rollers 2, two second driving wheels 33 which are coaxial with the two second crushing rollers 3 are fixedly connected to the two second crushing rollers 3, the first driving wheels 30 and the second driving wheels 33 which are on the same side are connected through a first driving belt 31, gears 32 which are coaxial with the two second crushing rollers 3 are fixedly connected to the two second crushing rollers 3, the two gears 32 are mutually meshed, the output end of the driving motor 35 is fixedly connected with one of the second driving wheels 33 which are coaxial, the rotation of the two first crushing rollers 2 and the two second crushing rollers 3 can be realized through one driving motor 35, and the double crushing of concrete is realized.
A feeding hole 23 is formed in the upper end of the crushing box 1, a discharging cavity 4 is formed below the crushing box 1, the discharging cavity 4 is communicated with the crushing cavity through a discharging hole 7, a first screen 5 and a second screen 6 which are distributed up and down are arranged in the discharging cavity 4, and the first screen 5 and the second screen 6 are both arranged in an inclined mode as shown in figure 1; the mesh of the first screen 5 is larger than that of the second screen 6, so that the screening precision can be improved; equal fixedly connected with rectangle horizontal pole 17 in the left end of first screen cloth 5 and second screen cloth 6, two rectangle horizontal poles 17 all run through crushing case 1 and rather than sliding connection, the common fixedly connected with connecting plate 16 of the other end of two rectangle horizontal poles 17, two springs 18 of fixedly connected with between connecting plate 16 and the crushing case 1, two springs 18 overlap respectively and establish on two rectangle horizontal poles 17.
Fixedly connected with mounting panel 19 on crushing case 1, be equipped with drive mechanism between mounting panel 19 and one of them first crushing roller 2, drive mechanism is including running through mounting panel 19 and rather than the dwang 14 of rotating the connection, fixedly connected with and the cam 15 that connecting plate 16 offseted on the dwang 14, the first bevel gear 20 of upper end fixedly connected with of dwang 14, the rear side of crushing case 1 is equipped with connecting rod 22, fixedly connected with and the second bevel gear 21 of first bevel gear 20 intermeshing on the connecting rod 22, the other end fixedly connected with third bevel gear 37 of connecting rod 22, fixedly connected with and its coaxial fourth bevel gear 36 on the first drive wheel 30, fourth bevel gear 36 and third bevel gear 37 intermeshing, when driving motor 35 work realized first crushing roller 2 work, can realize again that cam 15 rotates.
Smash the one side that case 1 and mounting panel 19 carried on the back mutually and be equipped with conveying mechanism, conveying mechanism includes the conveyer pipe 24 with smash 1 fixed connection of case, conveyer pipe 24 runs through from top to bottom and is equipped with rather than the axostylus axostyle 29 of being connected that rotates, fixedly connected with lazytongs between axostylus axostyle 29 and the dwang 14, fixedly connected with flight 25 on the axostylus axostyle 29, conveyer pipe 24 goes up the cover and establishes fixedly connected with defeated hopper 26, defeated hopper 26 is located the top of feed inlet 23, it is equipped with the U template 10 rather than the mutual intercommunication of conveyer pipe 24 to run through on the crushing.
The synchronizing mechanism comprises two third transmission wheels 13 fixedly connected with the turning rod 14 and the shaft 29, the two third transmission wheels 13 being connected by a second transmission belt 12.
The other end of the second screen 6 is fixedly connected with a rectangular rod 11, the rectangular rod 11 penetrates through the crushing box 1 and is in sliding connection with the crushing box, the inner bottom of the discharging cavity 4 is fixedly connected with an inclined plate 8, a first discharging pipe 27 and a second discharging pipe 28 which are communicated with the discharging cavity 4 are arranged on the crushing box 1, and the first discharging pipe 27 and the second discharging pipe 28 are positioned on two sides of the inclined plate 8; the interior bottom in unloading chamber 4 is the slope setting, and first discharging pipe 27 and second discharging pipe 28 are close to the low end setting in unloading chamber 4, conveniently discharge kibbling concrete particle.
A using method of a concrete test block crusher,
s1, firstly, starting the driving motor 35, and then adding the concrete test block into the crushing cavity through the feeding hole 23;
s2, the crushed concrete is collected by placing the crushed concrete at the lower ends of the first discharging pipe 27 and the second discharging pipe 28 through a receiving box or the like.
When the concrete crushing device is used, firstly, the driving motor 35 is started, the driving motor 35 rotates to drive the second transmission wheel 33 to rotate, the two second crushing rollers 3 can rotate under the action of the two gears 32, the two first crushing rollers 2 can rotate under the matching of the first transmission wheel 30, the second transmission wheel 33 and the first transmission belt 31, then concrete blocks are added into the feed port 23 through machinery, the concrete blocks fall between the two first crushing rollers 2, the concrete blocks can be crushed for the first time through the two first crushing rollers 2, the crushed concrete blocks fall between the two second crushing rollers 3, and the crushed concrete can be crushed again through the second crushing rollers 3, so that the crushing precision is improved; finally, the concrete particles crushed by the second crushing roller 3 fall on the first screen 5 through a discharge port 7.
The first crushing roller 2 rotates to drive the fourth bevel gear 36 to rotate, so that the third bevel gear 37, the connecting rod 22, the second bevel gear 21 and the first bevel gear 20 rotate, the first bevel gear 20 rotates to drive the rotating rod 14, the cam 15 and the third driving wheel 13 to rotate, the cam 15 rotates to intermittently abut against the connecting plate 16, the connecting plate 16 can reciprocate through the cooperation of the spring 18, so that the rectangular cross rod 7, the first screen 5 and the second screen 6 reciprocate, the crushed concrete can be screened through the reciprocating movement of the first screen 5, large particles are left on the first screen 5, the large particles of the concrete roll towards the U-shaped plate 10 due to the inclined arrangement of the first screen 5 and finally fall into the conveying pipe 24, concrete particles screened through the first screen 5 fall onto the second screen 6, and concrete particles passing through the second screen 6 fall into the discharging cavity 4, finally, the concrete particles are discharged through the first discharge pipe 27, and because the second screen 6 is inclined, the concrete particles on the second screen 6 fall into the discharge cavity 4, the particles passing through the second screen 6 can be separated through the inclined plate 8, and the concrete particles on the second screen 6 are discharged through the second discharge pipe 28.
During dwang 14, can realize through lazytongs that axostylus axostyle 29 rotates, axostylus axostyle 29 rotates and then realizes that flight 25 rotates, flight 25 rotates and can carry the large granule concrete that falls on conveyer pipe 24 to defeated hopper 26 on, finally falls once more in smashing the intracavity through defeated hopper 26, so can realize reciprocating type breakage to large granule concrete, until through first screen cloth 5 and second screen cloth 6, satisfy broken requirement, be convenient for recycle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The concrete test block crusher comprises a crushing box (1) and is characterized in that a crushing cavity is arranged in the crushing box (1), two first crushing rollers (2) and two second crushing rollers (3) which are rotatably connected with the crushing cavity are arranged in the crushing cavity, the first crushing rollers (2) are positioned above the two second crushing rollers (3), two power mechanisms are arranged between the first crushing rollers (2) and the two second crushing rollers (3) and the square crushing box (1), a feeding port (23) is arranged at the upper end of the crushing box (1), a discharging cavity (4) is arranged below the crushing box (1), the discharging cavity (4) is communicated with the crushing cavity through a discharging port (7), a first screen (5) and a second screen (6) which are distributed up and down are arranged in the discharging cavity (4), and a rectangular transverse rod (17) is fixedly connected with the left ends of the first screen (5) and the second screen (6), the two rectangular cross rods (17) all penetrate through the crushing box (1) and are connected with the crushing box in a sliding manner, the other ends of the two rectangular cross rods (17) are fixedly connected with a connecting plate (16) together, two springs (18) are fixedly connected between the connecting plate (16) and the crushing box (1), the two springs (18) are sleeved on the two rectangular cross rods (17) respectively, a mounting plate (19) is fixedly connected onto the crushing box (1), a transmission mechanism is arranged between the mounting plate (19) and one of the first crushing rollers (2), a conveying mechanism is arranged on the surface, opposite to the mounting plate (19), of the crushing box (1), a rectangular rod (11) is fixedly connected to the other end of the second screen (6), the rectangular rod (11) penetrates through the crushing box (1) and is connected with the crushing box in a sliding manner, an inclined plate (8) is fixedly connected to the inner bottom of the discharging cavity (4), and a first discharging pipe (27) and a second discharging pipe (28) which are communicated with the discharging cavity (4) are arranged on the crushing box (1).
2. A concrete block crusher according to claim 1, characterized in that the distance between two first crushing rollers (2) is greater than the distance between two second crushing rollers (3).
3. The concrete test block crusher according to claim 1, wherein the power mechanism comprises a positioning plate (34) fixed on the crushing box (1), a driving motor (35) is fixedly connected to the positioning plate (34), a first coaxial driving wheel (30) is mounted on each of the two first crushing rollers (2), a second coaxial driving wheel (33) is fixedly connected to each of the two second crushing rollers (3), the first driving wheel (30) and the second driving wheel (33) on the same side are connected through a first driving belt (31), a gear (32) coaxial with each of the two second crushing rollers (3) is fixedly connected to each of the two second crushing rollers (3), the two gears (32) are meshed with each other, and an output end of the driving motor (35) is fixedly connected with one of the second coaxial driving wheels (33).
4. A concrete specimen breaking according to claim 1, characterized in that the meshes of the first screen (5) are larger than the meshes of the second screen (6).
5. The concrete test block crusher according to claim 3, wherein the transmission mechanism comprises a rotating rod (14) which penetrates through the mounting plate (19) and is rotatably connected with the mounting plate, a cam (15) which is abutted to the connecting plate (16) is fixedly connected to the rotating rod (14), a first bevel gear (20) is fixedly connected to the upper end of the rotating rod (14), a connecting rod (22) is arranged on the rear side of the crushing box (1), a second bevel gear (21) which is meshed with the first bevel gear (20) is fixedly connected to the connecting rod (22), a third bevel gear (37) is fixedly connected to the other end of the connecting rod (22), a fourth bevel gear (36) which is coaxial with the first driving wheel (30) is fixedly connected to the first driving wheel, and the fourth bevel gear (36) is meshed with the third bevel gear (37).
6. The concrete test block crusher according to claim 1, wherein the conveying mechanism comprises a conveying pipe (24) fixedly connected with the crushing box (1), a shaft rod (29) rotatably connected with the conveying pipe (24) penetrates through the conveying pipe (24) from top to bottom, a synchronizing mechanism is fixedly connected between the shaft rod (29) and the rotating rod (14), a spiral sheet (25) is fixedly connected with the shaft rod (29), a fixedly connected conveying hopper (26) is sleeved on the conveying pipe (24), the conveying hopper (26) is located above the feeding hole (23), a U-shaped plate (10) mutually communicated with the conveying pipe (24) penetrates through the crushing box (1), and the first screen (5) is located in the U-shaped plate (10) and is in sliding connection with the U-shaped plate.
7. The concrete test block crusher according to claim 1, wherein the inner bottom of the discharging cavity (4) is inclined, the first discharging pipe (27) and the second discharging pipe (28) are arranged near the lower end of the discharging cavity (4), and the first discharging pipe (27) and the second discharging pipe (28) are arranged on two sides of the inclined plate (8).
8. A concrete block crusher according to claim 1, characterized in that the synchronizing mechanism comprises two third transmission wheels (13) fixedly connected with the turning rod (14) and the shaft rod (29), the two third transmission wheels (13) being connected by a second transmission belt (12).
9. A using method of a concrete test block crusher is characterized in that,
s1, firstly, starting a driving motor (35), and then adding the concrete test block into the crushing cavity through a feed inlet (23);
s2, placing the crushed concrete at the lower ends of the first discharging pipe (27) and the second discharging pipe (28) respectively through a material receiving box and other tools, and collecting the crushed concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735388.5A CN111841718A (en) | 2020-07-28 | 2020-07-28 | Concrete test block crusher and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735388.5A CN111841718A (en) | 2020-07-28 | 2020-07-28 | Concrete test block crusher and using method thereof |
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| CN111841718A true CN111841718A (en) | 2020-10-30 |
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| CN202010735388.5A Pending CN111841718A (en) | 2020-07-28 | 2020-07-28 | Concrete test block crusher and using method thereof |
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| CN112474001A (en) * | 2021-01-12 | 2021-03-12 | 南京尤尼淘贸易有限公司 | Impact type sand making crusher |
| CN112892835A (en) * | 2021-01-22 | 2021-06-04 | 江西理工大学南昌校区 | Building waste processing apparatus for civil engineering |
| CN113001763A (en) * | 2021-02-22 | 2021-06-22 | 重庆市开州区三逸混凝土有限公司 | Recycled concrete apparatus for producing |
| CN113019543A (en) * | 2021-04-21 | 2021-06-25 | 青岛浩大生物科技工程有限责任公司 | A rubbing crusher for processing edible raw materials |
| CN113245041A (en) * | 2021-05-19 | 2021-08-13 | 湖南宏祥万景环境工程有限公司 | Make things convenient for breaker for refuse treatment of material loading and unloading |
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| CN117643823A (en) * | 2024-01-30 | 2024-03-05 | 多氟多（昆明）科技开发有限公司 | Cryolite that conveniently adds material makes with stirring synthesizer |
| CN118719209A (en) * | 2024-08-14 | 2024-10-01 | 射阳豪越丽玉制品有限公司 | A kind of automatic corundum ramming material processing equipment |
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| CN112892835B (en) * | 2021-01-22 | 2022-02-15 | 江西理工大学南昌校区 | Building waste processing apparatus for civil engineering |
| CN113001763A (en) * | 2021-02-22 | 2021-06-22 | 重庆市开州区三逸混凝土有限公司 | Recycled concrete apparatus for producing |
| CN113019543A (en) * | 2021-04-21 | 2021-06-25 | 青岛浩大生物科技工程有限责任公司 | A rubbing crusher for processing edible raw materials |
| CN113245041B (en) * | 2021-05-19 | 2022-05-13 | 湖南宏祥万景环境工程有限公司 | Make things convenient for breaker for refuse treatment of material loading and unloading |
| CN113245041A (en) * | 2021-05-19 | 2021-08-13 | 湖南宏祥万景环境工程有限公司 | Make things convenient for breaker for refuse treatment of material loading and unloading |
| CN113399027A (en) * | 2021-06-29 | 2021-09-17 | 徐州工业职业技术学院 | Building waste material environmental protection recycle equipment |
| CN113926698A (en) * | 2021-10-19 | 2022-01-14 | 山东济钢环保新材料有限公司 | Fine concrete aggregate processing system and processing method thereof |
| CN114100743A (en) * | 2021-11-25 | 2022-03-01 | 深圳市瑞利来实业有限公司 | Full-automatic circulating grinding and feeding device and control method thereof |
| CN116550413A (en) * | 2023-03-31 | 2023-08-08 | 嘉兴上建宏成混凝土有限公司 | Concrete crusher and crushing method thereof |
| CN116493112A (en) * | 2023-04-04 | 2023-07-28 | 江苏南方永磁科技有限公司 | Rare earth circulation reducing mechanism |
| CN116493112B (en) * | 2023-04-04 | 2023-11-14 | 江苏南方永磁科技有限公司 | Rare earth circulation reducing mechanism |
| CN117643823A (en) * | 2024-01-30 | 2024-03-05 | 多氟多（昆明）科技开发有限公司 | Cryolite that conveniently adds material makes with stirring synthesizer |
| CN117643823B (en) * | 2024-01-30 | 2024-04-30 | 多氟多（昆明）科技开发有限公司 | Cryolite that conveniently adds material makes with stirring synthesizer |
| CN118719209A (en) * | 2024-08-14 | 2024-10-01 | 射阳豪越丽玉制品有限公司 | A kind of automatic corundum ramming material processing equipment |
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Application publication date: 20201030 |