CN220517144U - Crushing and stirring equipment for preparing recycled concrete - Google Patents
Crushing and stirring equipment for preparing recycled concrete Download PDFInfo
- Publication number
- CN220517144U CN220517144U CN202320982242.XU CN202320982242U CN220517144U CN 220517144 U CN220517144 U CN 220517144U CN 202320982242 U CN202320982242 U CN 202320982242U CN 220517144 U CN220517144 U CN 220517144U
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- China
- Prior art keywords
- barrel body
- fixed
- crushing roller
- crushing
- motor
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- 238000003756 stirring Methods 0.000 title claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses crushing and stirring equipment for preparing recycled concrete, which comprises a barrel body, a feed inlet, a discharge outlet, a crushing and filtering device and a stirring device, wherein the feed inlet is formed in the top of the barrel body; the discharge hole is formed in the bottom of the barrel body; the crushing and filtering device is arranged on the upper half part of the inner cavity of the barrel body; the stirring device is arranged at the lower half part of the inner cavity of the barrel body; the crushing and filtering device comprises a fixed crushing roller, a movable crushing roller, a telescopic avoiding device, a first baffle, a discharging pipe, a filter screen and a lifting device, wherein the fixed crushing roller and the movable crushing roller are arranged at the upper end of the inner cavity of the barrel body; the utility model has the advantages that when the fixed crushing roller and the movable crushing roller crush raw materials and encounter the hard raw materials which cannot be crushed, the movable crushing roller can move towards the barrel wall through the telescopic avoiding device, so that the effect of protecting the crushing roller is achieved.
Description
Technical Field
The utility model relates to the technical field of stirring equipment, in particular to crushing and stirring equipment for preparing recycled concrete.
Background
Recycled concrete is commonly used in building construction, and is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with a certain proportion, partially or completely replacing natural aggregates such as sand and stone, and adding cement, water and the like.
However, the position of the crushing roller of the existing recycled concrete stirring equipment is fixed, and the crushing roller is often blocked or damaged due to too hard substances in the raw materials when the raw materials are crushed.
Disclosure of Invention
In view of the above problems, the present utility model aims to provide a crushing and stirring device for preparing recycled concrete, which has the advantages of adjusting the distance between crushing rollers and automatically avoiding excessively hard substances.
In order to realize the functions, the utility model adopts the following technical scheme: the crushing and stirring equipment for preparing the recycled concrete comprises a barrel body, a feed inlet, a discharge outlet, a crushing and filtering device and a stirring device, wherein the feed inlet is formed in the top of the barrel body; the discharge hole is formed in the bottom of the barrel body; the crushing and filtering device is arranged on the upper half part of the inner cavity of the barrel body; the stirring device is arranged at the lower half part of the inner cavity of the barrel body; the crushing and filtering device comprises a fixed crushing roller, a movable crushing roller, a telescopic avoiding device, a first baffle, a discharging pipe, a filter screen and a lifting device, wherein the fixed crushing roller and the movable crushing roller are arranged at the upper end of the inner cavity of the barrel body; the upper right end of the barrel body is provided with a cavity, the telescopic avoiding device is arranged in the cavity and connected with the movable crushing roller, the first baffle is obliquely arranged below the fixed crushing roller and the movable crushing roller, the upper end of the baffle is fixed on the inner wall of the barrel body, and the lower end of the baffle is connected with the discharging pipe; the filter screen slope sets up in the discharging pipe below, just the right-hand member of filter screen passes the opening of seting up on staving right side wall, both ends all are provided with elevating gear about the filter screen, elevating gear is fixed in on the staving inner wall.
Further, a strip-shaped opening is formed in the rear side wall of the barrel body, two ends of the movable crushing roller are rotatably connected with the internal thread blocks, a first sliding rail is arranged on the lower side of the strip-shaped opening in the rear side wall of the barrel body, the first sliding rail is fixed on the outer wall of the barrel body, the flat plate is slidably connected to the first sliding rail, the third motor is fixed on the surface of the flat plate, and an output shaft of the third motor penetrates through the flat plate and the internal thread blocks and is fixedly connected with the movable crushing roller; one end of the supporting rod is fixed on the flat plate, and the other end of the supporting rod penetrates through the strip-shaped opening in the barrel body and is fixedly connected with the internal thread block.
Further, the telescopic avoiding device comprises a fourth motor, a first steering gear, a linkage rod, a second steering gear, a threaded rod, a spring, a second baffle, a supporting plate and a second sliding rail, wherein the second baffle is fixed on the upper part of an inner cavity of the barrel body, strip-shaped openings for moving an internal thread block are formed in the front end and the rear end of the second baffle, the second sliding rail is respectively arranged on the front side and the rear side of the movable crushing roller, the second sliding rail is fixed on the inner wall of the barrel body, the supporting plate and the internal thread block are both slidingly connected onto the second sliding rail, the fourth motor is fixed on the supporting plate, an output shaft of the fourth motor penetrates through the supporting plate and is connected with the input end of the first steering gear, the output end of the first steering gear is connected with the input end of the second steering gear through the linkage rod, the output end of the second steering gear is connected with the threaded rod, and the internal thread block is in threaded connection with the threaded rod; the first steering gear and the second steering gear are fixed at the left end of the supporting plate, the right end of the supporting plate is fixedly connected with the spring, and the other end of the spring is fixed on the side wall of the barrel body.
Further, elevating gear includes electric telescopic handle and mount, electric telescopic handle is fixed in on the staving inner wall through the mount, filter screen both ends and electric telescopic handle telescopic end fixed connection.
Further, agitating unit includes pivot, puddler and first motor, pivot both ends rotate and connect in staving inner wall, the puddler is fixed in on the pivot lateral wall, first motor output shaft runs through the staving and is connected with the pivot.
Further, the second motor is fixed on the outer wall of the barrel body, and an output shaft of the second motor penetrates through the barrel body and is fixedly connected with a central shaft of the fixed crushing roller.
Compared with the prior art, the utility model has the following remarkable effects:
(1) After pouring the raw materials into agitated vessel, can be according to the demand, dodge the distance between device adjustment fixed crushing roller and the activity crushing roller through the flexible to obtain the different raw materials of thickness.
(2) When the fixed crushing roller and the movable crushing roller crush raw materials and encounter the too hard raw materials which cannot be crushed, the movable crushing roller can move towards the barrel wall through the telescopic avoiding device, and the effect of protecting the crushing roller is achieved.
Drawings
FIG. 1 is a front view of a stirring apparatus;
FIG. 2 is a front cross-sectional view of the stirring device;
FIG. 3 is a top view of the stirring device;
FIG. 4 is a schematic view of area A;
fig. 5 is a schematic structural view of the lifting device.
The reference designations in the drawings indicate:
a barrel body-1; a feed inlet-2; a discharge port-3; crushing and filtering the mixture to obtain a filter device-4; fixing a crushing roller-41; a second motor-411; a movable pulverizing roller-42; a third motor-421; a plate-422; a strut-423; a first slide-424; internal thread block-425; a telescopic avoidance device-43; fourth motor-431; a first diverter-432; a linkage rod-433; a second diverter-434; a threaded rod-435; spring-436; a second baffle-437; a support plate-438; a second slide rail-439; a first baffle-44; a discharge pipe-45; a filter screen-46; lifting device-47; -471 an electric telescopic rod; a fixing frame-472; a stirring device-5; a rotating shaft-51; stirring rod-52; a first motor-53.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
1-2, the crushing and stirring equipment for preparing the recycled concrete comprises a barrel body 1, a feed inlet 2, a discharge outlet 3, a crushing and filtering device 4 and a stirring device 5, wherein the feed inlet 2 is arranged at the top of the barrel body 1; the discharge hole 3 is arranged at the bottom of the barrel body 1; the crushing and filtering device 4 is arranged at the upper half part of the inner cavity of the barrel body 1; the stirring device 5 is arranged at the lower half part of the inner cavity of the barrel body 1; the crushing and filtering device 4 comprises a fixed crushing roller 41, a movable crushing roller 42, a telescopic avoiding device 43, a first baffle 44, a discharging pipe 45, a filter screen 46 and a lifting device 47, wherein the fixed crushing roller 41 and the movable crushing roller 42 are arranged at the upper end of the inner cavity of the barrel body 1; the upper right end of the barrel body 1 is provided with a cavity, the telescopic avoiding device 43 is arranged in the cavity and connected with the movable crushing roller 42, the first baffle 44 is obliquely arranged below the fixed crushing roller 41 and the movable crushing roller 42, the upper end of the baffle 44 is fixed on the inner wall of the barrel body 1, and the lower end of the baffle 44 is connected with the discharging pipe 45; the filter screen 46 is obliquely arranged below the discharging pipe 45, the right end of the filter screen 46 penetrates through an opening formed in the right side wall of the barrel body 1, lifting devices 47 are arranged at the left end and the right end of the filter screen 46, and the lifting devices 47 are fixed on the inner wall of the barrel body 1. The crushed raw materials enter a filter screen 46 through a discharge pipe 45, and the large particulate matters are filtered by the filter screen 46 and then enter a stirring device. Wherein, the aperture of filter screen 46 can select according to the in-service use demand, and the material that the particle diameter is less than filter screen 46 aperture falls to staving lower part through filter screen 46, and the material that the particle diameter is greater than filter screen 46 aperture is held back on the filter screen to discharge from the opening on staving 1 right side wall under elevating gear 47 shake, the material of discharging can add into equipment again and smash.
As shown in fig. 3-4, a strip-shaped opening is formed in the rear side wall of the barrel body 1, two ends of the movable crushing roller 42 are rotatably connected with the internal thread blocks 425, a first sliding rail 424 is arranged on the lower side of the strip-shaped opening of the rear side wall of the barrel body 1, the first sliding rail 424 is fixed on the outer wall of the barrel body 1, the flat plate 422 is slidably connected on the first sliding rail 424, a third motor 421 is fixed on the surface of the flat plate 422, and an output shaft of the third motor 421 penetrates through the flat plate 422 and the internal thread blocks 425 and is fixedly connected with the movable crushing roller 42; one end of the supporting rod 423 is fixed on the flat plate 422, and the other end of the supporting rod 423 passes through the strip-shaped opening on the barrel body 1 and is fixedly connected with the internal thread block 425.
The telescopic avoiding device 43 comprises a fourth motor 431, a first steering gear 432, a linkage rod 433, a second steering gear 434, a threaded rod 435, a spring 436, a second baffle 437, a supporting plate 438 and a second sliding rail 439, wherein the second baffle 437 is fixed on the upper part of an inner cavity of the barrel body 1, strip-shaped openings for moving the internal thread blocks 425 are formed in the front end and the rear end of the second baffle 437, the second sliding rail 439 is respectively arranged on the front side and the rear side of the movable crushing roller 42, the second sliding rail 439 is fixed on the inner wall of the barrel body 1, the supporting plate 438 and the internal thread blocks 425 are both connected onto the second sliding rail 439 in a sliding manner, the fourth motor 431 is fixed on the supporting plate 438, an output shaft of the fourth motor 431 penetrates through the supporting plate 438 and is connected with the input end of the first steering gear 432, the output end of the first steering gear 432 is connected with the input end of the second steering gear 434 through the linkage rod 433, and the output end of the second steering gear 434 is connected with the threaded rod 435, and the internal thread blocks 425 are connected onto the threaded rod 435; the first diverter 432 and the second diverter 434 are fixed at the left end of the supporting plate 438, the right end of the supporting plate 438 is fixedly connected with the spring 436, and the other end of the spring 436 is fixed at the side wall of the barrel body 1. The first steering gear 432 is a three-shaft steering gear having an input shaft and two output shafts; the second steering gear 434 is a two-axis steering gear having an input shaft and an output shaft.
Through the technical scheme, when the distance between the fixed crushing roller 41 and the movable crushing roller 42 needs to be adjusted, the fourth motor 431 can be started, the output shaft of the fourth motor 431 drives the input end of the first steering gear 432 to rotate, the output end of the first steering gear 432 drives the input end of the second steering gear 434 to rotate through the linkage rod 433, the output end of the second steering gear 434 drives the threaded rod 435 to rotate, the threaded rod 435 drives the movable crushing roller 42 to move, the movable crushing roller 42 drives the flat plate 422 to slide through the supporting rod 423, and the flat plate 422 drives the third motor 421 to move, so that the purpose of controlling the distance between the fixed crushing roller 41 and the movable crushing roller 42 is achieved;
when the hard raw materials which cannot be crushed are encountered, the movable crushing roller 42 applies force to the side wall of the barrel body 1 to the supporting plate 438 through the threaded rod 435 and the second steering gear 434, so that the supporting plate 438 presses the spring 436 to move towards the side wall of the barrel body 1, and when the raw materials which cannot be crushed are rebounded through the rear spring 436, the movable crushing roller 42 is driven to reset.
As shown in fig. 4, the lifting device 47 includes an electric telescopic rod 471 and a fixing frame 472, the electric telescopic rod 471 is fixed on the inner wall of the barrel body 1 through the fixing frame 472, and two ends of the filter screen 46 are fixedly connected with telescopic ends of the electric telescopic rod 471 through bolts. The filter screen 46 can reciprocate up and down through the electric telescopic rod 471 so as to achieve the effect of shaking and blanking, and meanwhile, the shaking of the filter screen 46 is beneficial to discharging large-particle materials trapped on the filter screen 46 from the upper opening of the right side wall of the barrel body 1.
As shown in fig. 1, the stirring device 5 includes a rotating shaft 51, a stirring rod 52 and a first motor 53, two ends of the rotating shaft 51 are rotatably connected to the inner wall of the barrel body 1, the stirring rod 52 is fixed on the side wall of the rotating shaft 51, and an output shaft of the first motor 53 penetrates through the barrel body 1 and is connected with the rotating shaft 51. During stirring, the first motor 53 drives the stirring rod 52 to rotate through the rotating shaft 51, so that the materials are stirred.
The above description is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples, but the technical solutions obtained by using the inventive concept without novel and inventive work fall within the scope of the present utility model. It will be apparent to those skilled in the art that several improvements and modifications can be made without departing from the principles of the utility model.
Claims (6)
1. The crushing and stirring equipment for preparing the recycled concrete is characterized by comprising a barrel body (1), a feed inlet (2), a discharge outlet (3), a crushing and filtering device (4) and a stirring device (5), wherein the feed inlet (2) is formed in the top of the barrel body (1); the discharging hole (3) is formed in the bottom of the barrel body (1); the crushing and filtering device (4) is arranged at the upper half part of the inner cavity of the barrel body (1); the stirring device (5) is arranged at the lower half part of the inner cavity of the barrel body (1); the crushing and filtering device (4) comprises a fixed crushing roller (41), a movable crushing roller (42), a telescopic avoiding device (43), a first baffle plate (44), a discharging pipe (45), a filter screen (46) and a lifting device (47), wherein the fixed crushing roller (41) and the movable crushing roller (42) are arranged at the upper end of an inner cavity of the barrel body (1); the upper right end of the barrel body (1) is provided with a cavity, the telescopic avoiding device (43) is arranged in the cavity and connected with the movable crushing roller (42), the first baffle (44) is obliquely arranged below the fixed crushing roller (41) and the movable crushing roller (42), the upper end of the baffle (44) is fixed on the inner wall of the barrel body (1), and the lower end of the baffle (44) is connected with the discharging pipe (45); the filter screen (46) slope sets up in discharging pipe (45) below, just the right-hand member of filter screen (46) passes the opening of seting up on staving (1) right side wall, both ends all are provided with elevating gear (47) about filter screen (46), elevating gear (47) are fixed in on staving (1) inner wall.
2. The crushing and stirring device for preparing recycled concrete according to claim 1, wherein a strip-shaped opening is formed in the rear side wall of the barrel body (1), two ends of the movable crushing roller (42) are rotatably connected with the internal thread blocks (425), a first sliding rail (424) is arranged on the lower side of the strip-shaped opening of the rear side wall of the barrel body (1), the first sliding rail (424) is fixed on the outer wall of the barrel body (1), the flat plate (422) is slidably connected to the first sliding rail (424), a third motor (421) is fixed on the surface of the flat plate (422), and an output shaft of the third motor (421) penetrates through the flat plate (422) and the internal thread blocks (425) and is fixedly connected with the movable crushing roller (42); one end of the supporting rod (423) is fixed on the flat plate (422), and the other end of the supporting rod passes through the strip-shaped opening on the barrel body (1) and is fixedly connected with the internal thread block (425).
3. The crushing and stirring device for preparing recycled concrete, as claimed in claim 2, wherein the telescopic avoiding device (43) comprises a fourth motor (431), a first steering gear (432), a linkage rod (433), a second steering gear (434), a threaded rod (435), a spring (436), a second baffle (437), a supporting plate (438) and a second sliding rail (439), the second baffle (437) is fixed on the upper part of the inner cavity of the barrel body (1), strip-shaped openings for moving the internal thread blocks (425) are formed in the front end and the rear end of the second baffle (437), second sliding rails (439) are respectively arranged on the front side and the rear side of the movable crushing roller (42), the second sliding rail (439) is fixed on the inner wall of the barrel body (1), the supporting plate (438) and the internal thread blocks (425) are all connected to the second sliding rails (439), an output shaft of the fourth motor (431) penetrates through the supporting plate (432) and is connected with an input end of the first steering gear (432), the first steering gear (433) is connected with an output end of the second steering gear (434) through the linkage rod (433), the internal thread block (425) is in threaded connection with the threaded rod (435); the first steering gear (432) and the second steering gear (434) are fixed at the left end of the supporting plate (438), the right end of the supporting plate (438) is fixedly connected with the spring (436), and the other end of the spring (436) is fixed on the side wall of the barrel body (1).
4. A crushing and stirring device for preparing recycled concrete as claimed in claim 1, wherein the lifting device (47) comprises an electric telescopic rod (471) and a fixing frame (472), the electric telescopic rod (471) is fixed on the inner wall of the barrel body (1) through the fixing frame (472), and two ends of the filter screen (46) are fixedly connected with telescopic ends of the electric telescopic rod (471).
5. A crushing and stirring device for preparing recycled concrete according to claim 1, wherein the stirring device (5) comprises a rotating shaft (51), stirring rods (52) and a first motor (53), two ends of the rotating shaft (51) are rotatably connected to the inner wall of the barrel body (1), the stirring rods (52) are fixed on the side wall of the rotating shaft (51), and an output shaft of the first motor (53) penetrates through the barrel body (1) and is connected with the rotating shaft (51).
6. A crushing and stirring device for preparing recycled concrete as claimed in claim 1, characterized in that the second motor (411) is fixed on the outer wall of the barrel body (1), and the output shaft of the second motor (411) penetrates through the barrel body (1) and is fixedly connected with the central shaft of the fixed crushing roller (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982242.XU CN220517144U (en) | 2023-04-26 | 2023-04-26 | Crushing and stirring equipment for preparing recycled concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982242.XU CN220517144U (en) | 2023-04-26 | 2023-04-26 | Crushing and stirring equipment for preparing recycled concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517144U true CN220517144U (en) | 2024-02-23 |
Family
ID=89925815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320982242.XU Active CN220517144U (en) | 2023-04-26 | 2023-04-26 | Crushing and stirring equipment for preparing recycled concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517144U (en) |
-
2023
- 2023-04-26 CN CN202320982242.XU patent/CN220517144U/en active Active
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