CN216025071U - A crushing equipment for building waste - Google Patents
A crushing equipment for building waste Download PDFInfo
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- CN216025071U CN216025071U CN202122357407.8U CN202122357407U CN216025071U CN 216025071 U CN216025071 U CN 216025071U CN 202122357407 U CN202122357407 U CN 202122357407U CN 216025071 U CN216025071 U CN 216025071U
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Abstract
The utility model relates to a crushing device for construction waste, which comprises a vibrating feeder, a crushing box and a conveyor belt which are sequentially arranged, wherein the top of the crushing box is provided with a feeding hole connected with the vibrating feeder, the bottom of the crushing box is provided with a discharging hole, and the interior of the crushing box is divided into a first crushing cavity and a second crushing cavity by a horizontally arranged partition plate; the first crushing cavity is internally provided with a first crushing block and a second crushing block which are oppositely arranged, the outer sides of the first crushing block and the second crushing block are connected with a telescopic oil cylinder fixedly arranged on a crushing box body through an oil cylinder rod, the inner side surface of the first crushing block is in a shape of Chinese character 'ji', the inner side surface of the second crushing block is also in a shape of Chinese character 'ji', the distance between the inner side surfaces of the first crushing block and the second crushing block is gradually reduced from top to bottom, and the inner side surfaces of the first crushing block and the second crushing block are provided with crushing cones; the baffle is provided with a plurality of leak holes, two crushing rollers rotating relatively are arranged below the leak holes in the second crushing cavity, the discharge port is arranged below the two crushing rollers, and the conveying belt is arranged below the discharge port.
Description
Technical Field
The utility model relates to crushing equipment for construction waste, and particularly belongs to the technical field of concrete crushing equipment.
Background
The in-process demolishs at the building can produce a large amount of building waste, wherein be discarded concrete mostly, if do not handle and can lead to the pollution of environment, cause abominable influence to soil simultaneously, can cause the threat to resident's personal safety even, the recycle method of current stage is to replace traditional mineral aggregate as regeneration aggregate after carrying out the breakage to the concrete. The raw materials volume of concrete is great, and direct broken degree is not high enough, and causes the damage of jam and equipment very easily, and some equipment adopts the high granule of broken degree of secondary crushing's method acquisition, but does not set up the inside that the mechanism of screening prevents not garrulous raw materials entering secondary crushing structure, and then probably leads to the raw materials to block up secondary crushing structure or cause the harm to secondary crushing structure. Aiming at the problems, the utility model provides the crushing equipment for the construction waste, which has the advantages of simple structure, high production efficiency, thorough crushing and capability of ensuring that the crushed particle size of concrete meets the use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the crushing equipment for the construction waste, which has the advantages of simple structure, high production efficiency, thorough crushing and capability of ensuring that the crushed particle size of concrete meets the use requirement.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a crushing device for construction waste comprises a vibrating feeder, a crushing box and a conveyor belt which are sequentially arranged, wherein a feeding hole connected with the vibrating feeder is formed in the top of the crushing box, a discharging hole is formed in the bottom of the crushing box, and the interior of the crushing box is divided into a first crushing cavity and a second crushing cavity through a horizontally arranged partition plate; the first crushing cavity is internally provided with a first crushing block and a second crushing block which are oppositely arranged, the outer sides of the first crushing block and the second crushing block are connected with a telescopic oil cylinder fixedly arranged on a crushing box body through an oil cylinder rod, the inner side surface of the first crushing block is in a shape of Chinese character 'ji', the inner side surface of the second crushing block is also in a shape of Chinese character 'ji', the distance between the inner side surfaces of the first crushing block and the second crushing block is gradually reduced from top to bottom, and the inner side surfaces of the first crushing block and the second crushing block are provided with crushing cones; the baffle is provided with a plurality of leakage holes, two crushing rollers rotating relatively are arranged below the leakage holes in the second crushing cavity, the discharge ports are arranged below the two crushing rollers, and a conveying belt is arranged below the discharge ports.
As a further improvement of the utility model, the crushing cones on the inner side surfaces of the first crushing block and the second crushing block are arranged in a staggered mode.
As a further improvement of the utility model, the two crushing rollers are alternately inserted with crushing blades which are uniformly and fixedly arranged on the circumferential outer wall of the crushing roller, and the two crushing rollers synchronously rotate in opposite directions under the action of the speed reducing motor.
As a further improvement of the utility model, the crushing roller penetrates out of the crushing box body and is connected with the output shaft of the speed reducing motor, and the crushing roller and the crushing box body are rotatably connected through a bearing and an isolator.
As a further improvement of the utility model, a receiving hopper is arranged at the feeding port.
As a further improvement of the utility model, an air suction cover is arranged at the feed inlet of the crushing box, and an air suction cover is also arranged on the side surface of the discharge outlet of the crushing box.
As a further improvement of the utility model, the vibrating feeder comprises a feeding bin and a material guide plate, wherein the feeding bin is U-shaped, the bottom of the feeding bin is arranged on a bracket through a plurality of damping spring parts, and the bottom of the feeding bin is provided with a vibrator; the two guide plates are arranged on the support through the support columns and the connecting arms, the lower portions of the guide plates are attached to the inner side of the vertical portion of the lower storage bin, and the upper portions of the guide plates extend outwards towards the oblique upper side.
As a further development of the utility model, the support, the crushing bin and the conveyor belt are arranged on a floor.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the crushing equipment for the construction waste provided by the utility model has the advantages of simple structure, high production efficiency, thorough crushing and capability of ensuring that the crushed particle size of concrete meets the use requirement. Broken fragment one and two medial surfaces of broken piece all are > shape, and between the two medial surfaces apart from down diminishing gradually from last, are equipped with broken awl on the medial surface, and the concrete falls into from the discharge gate between broken fragment one and the broken piece two, broken fragment one and broken piece two are in certain range under the telescopic cylinder effect in opposite directions and reverse motion, will break the concrete extrusion breakage between fragment one and the broken piece two, along with the distance between broken fragment one and the broken piece two diminishes gradually, the concrete granule is by broken littleer and littleer, and the last size is more than the small through the small weeping hole and falls into and carry out further breakage between two crushing rollers, and the size is greater than continuing to extrude breakage between broken piece one and the broken piece two of weeping hole. In the movement process of the first broken block and the second broken block, the maximum distance and the minimum distance between the bottom ends are adjusted according to needs, and the extension length of an oil cylinder rod of the telescopic oil cylinder can be adjusted and controlled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a left side view of the present invention.
Wherein: the device comprises a base plate 1, a support 2, a blanking bin 3, a damping spring part 4, a vibrator 5, a material guide plate 6, a support 7, a connecting arm 7-1, a crushing box 8, a first crushing cavity 8-1, a second crushing cavity 8-2, a material inlet 9, a material receiving funnel 9-1, a partition plate 10, a first crushed block 11, a second crushed block 12, a crushing cone 13, a telescopic oil cylinder 14, an oil cylinder rod 15, a leakage hole 16, a crushing roller 17, a material outlet 18, a conveyor belt 19 and an air suction cover 20.
Detailed Description
For the purposes of promoting a clear and complete description of the utility model, and for purposes of making apparent and enabling the utility model to be embodied and broadly described, reference will now be made to the following description of certain embodiments, wherein the terms "center", "vertical", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are used in the orientation and positional relationship indicated in the drawings, which are for convenience in describing the utility model and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1 and 2, the crushing device for construction waste comprises a vibrating feeder, a crushing box 8 and a conveyor belt 19 which are arranged in sequence, wherein the top of the crushing box 8 is provided with a feeding hole 9 connected with the vibrating feeder, the bottom of the crushing box is provided with a discharging hole 18, and the inside of the crushing box is divided into a first crushing cavity 8-1 and a second crushing cavity 8-2 by a partition plate 10 which is horizontally arranged; the first crushing cavity 8-1 is internally provided with a first crushing block 11 and a second crushing block 12 which are oppositely arranged, the outer sides of the first crushing block 11 and the second crushing block 12 are connected with a telescopic oil cylinder 14 fixedly arranged on a box body of the crushing box 8 through an oil cylinder rod 15, the inner side surface of the first crushing block 11 is in a shape of Chinese character 'ji', the inner side surface of the second crushing block 12 is also in a shape of Chinese character 'ji', the distance between the inner side surfaces of the first crushing block 11 and the second crushing block 12 is gradually reduced from top to bottom, and the inner side surfaces of the first crushing block 11 and the second crushing block 12 are provided with crushing cones 13; a plurality of leakage holes 16 are formed in the partition plate 10, two crushing rollers 17 which rotate relatively are arranged below the leakage holes 16 in the second crushing cavity 8-2, the discharge port 18 is arranged below the two crushing rollers 17, and a conveying belt 19 is arranged below the discharge port 18.
The crushing equipment has the advantages of simple structure, high production efficiency, thorough crushing and capability of ensuring that the crushed particle size of concrete meets the use requirement. Broken fragment 11 and two 12 medial surfaces of broken piece all are > shape, and between the two medial surfaces distance down diminishes gradually from last, is equipped with broken awl 13 on the medial surface, and the concrete falls into from the discharge gate between broken fragment 11 and the broken piece two 12, broken fragment 11 and two 12 of broken piece are in certain range within opposite directions and reverse motion under the effect of telescopic cylinder 14, and the concrete extrusion that will break between fragment 11 and the broken piece two 12 is broken, and along with the distance between broken fragment 11 and the broken piece two 12 diminishes gradually, the concrete granule is broken littleer more, and the final size is than 16 littleer through the small weeping hole 16 and falls into between two crushing rollers 17 and further smashes, and the size is greater than the weeping hole 16 and continues to extrude the breakage between broken piece 11 and broken piece two 12. In the movement process of the first crushing block 11 and the second crushing block 12, the maximum distance and the minimum distance between the bottom ends are adjusted according to needs, and the extension length of an oil cylinder rod 15 of a telescopic oil cylinder 14 can be adjusted and controlled. As a further optimization, the first broken block 11 or the second broken block 12 is fixed after being adjusted in position, and the second broken block 12 or the first broken block 11 is controlled to reciprocate left and right through the telescopic oil cylinder 14 to perform the breaking operation. When the lower ends of the first broken block 11 or the second broken block 12 are completely abutted together, the feeding hole 9 is positioned between the inner sides of the upper ends of the first broken block 11 or the second broken block 12, and concrete can be prevented from entering the outer sides of the first broken block 11 or the second broken block 12. As a further optimization, brushes or gaskets are arranged between the two sides and the top of the first broken block 11 or the second broken block 12 and the box body of the crushing box 8, so that broken stones are prevented from entering the outer sides of the first broken block 11 or the second broken block 12, small holes are also formed in the left side and the right side of the partition plate 10, and the broken stones or dust can be timely discharged if the broken stones or dust exist.
The crushing cones 13 on the inner side surfaces of the first crushing block 11 and the second crushing block 12 are arranged in a staggered mode. The two crushing rollers 17 are alternately and fixedly connected with crushing blades, the crushing blades are uniformly and fixedly arranged on the circumferential outer wall of the crushing roller 17, and the two crushing rollers 17 synchronously rotate in opposite directions under the action of the speed reducing motor. The crushing roller 17 penetrates out of the box body of the crushing box 8 and then is connected with an output shaft of the speed reducing motor, and the crushing roller 17 is rotatably connected with the box body of the crushing box 8 through a bearing and an isolator.
As further optimization, a material receiving funnel 9-1 is arranged at the feed inlet 9. The feed inlet 9 of the crushing box 8 is provided with an air suction cover 20, and the side surface of the discharge port 18 of the crushing box 8 is also provided with the air suction cover 20.
In the embodiment, the vibrating feeder comprises a lower bin 3 and a material guide plate 6, wherein the lower bin 3 is U-shaped, the bottom of the lower bin is arranged on a support 2 through a plurality of damping spring parts 4, and a vibrator 5 is arranged at the bottom of the lower bin 3; the two material guide plates 6 are arranged on the support 2 through the support posts 7 and the connecting arms 7-1, the lower portions of the material guide plates 6 are attached to the inner side of the vertical portion of the lower storage bin 3, and the upper portions of the material guide plates extend outwards towards the oblique upper side. The support 2, the crushing bin 8 and the conveyor belt 19 are arranged on the base plate 1.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A crushing plant for construction waste, characterized in that: the crushing device comprises a vibrating feeder, a crushing box (8) and a conveyor belt (19) which are sequentially arranged, wherein the top of the crushing box (8) is provided with a feeding hole (9) connected with the vibrating feeder, the bottom of the crushing box is provided with a discharging hole (18), and the inside of the crushing box is divided into a first crushing cavity (8-1) and a second crushing cavity (8-2) through a partition plate (10) which is horizontally arranged; the first crushing cavity (8-1) is internally provided with a first crushing block (11) and a second crushing block (12) which are arranged oppositely, the outer sides of the first crushing block (11) and the second crushing block (12) are connected with a telescopic oil cylinder (14) fixedly arranged on a box body of the crushing box (8) through an oil cylinder rod (15), the inner side surface of the first crushing block (11) is in a shape of Chinese character 'ji', the inner side surface of the second crushing block (12) is also in a shape of Chinese character 'ji', the distance between the inner side surfaces of the first crushing block (11) and the second crushing block (12) is gradually reduced from top to bottom, and the inner side surfaces of the first crushing block (11) and the second crushing block (12) are provided with crushing cones (13); the crusher is characterized in that a plurality of leakage holes (16) are formed in the partition plate (10), two crushing rollers (17) which rotate relatively are arranged below the leakage holes (16) in the second crushing cavity (8-2), the discharge holes (18) are formed in the positions below the two crushing rollers (17), and a conveying belt (19) is arranged below the discharge holes (18).
2. A crushing plant for construction waste according to claim 1, characterised in that: the crushing cones (13) on the inner side surfaces of the first crushing block (11) and the second crushing block (12) are arranged in a staggered mode.
3. A crushing plant for construction waste according to claim 1, characterised in that: the two crushing rollers (17) are alternately and fixedly connected with crushing blades, the crushing blades are uniformly and fixedly arranged on the circumferential outer wall of the crushing roller (17), and the two crushing rollers (17) synchronously rotate in opposite directions under the action of the speed reducing motor.
4. A crushing plant for construction waste according to claim 3, characterized in that: the crushing roller (17) penetrates out of the box body of the crushing box (8) and then is connected with an output shaft of the speed reducing motor, and the crushing roller (17) is rotatably connected with the box body of the crushing box (8) through a bearing and an isolator.
5. A crushing plant for construction waste according to claim 1, characterised in that: and a material receiving funnel (9-1) is arranged at the feed inlet (9).
6. A crushing plant for construction waste according to claim 1, characterised in that: the device is characterized in that an air suction cover (20) is arranged at a feed inlet (9) of the crushing box (8), and the air suction cover (20) is also arranged on the side surface of a discharge outlet (18) of the crushing box (8).
7. A crushing plant for construction waste according to claim 1, characterised in that: the vibrating feeder comprises a lower bin (3) and a material guide plate (6), wherein the lower bin (3) is U-shaped, the bottom of the lower bin is arranged on a support (2) through a plurality of damping spring parts (4), and a vibrator (5) is arranged at the bottom of the lower bin (3); the two material guide plates (6) are arranged on the support (2) through the support posts (7) and the connecting arms (7-1), the lower portions of the material guide plates (6) are attached to the inner side of the vertical portion of the lower storage bin (3), and the upper portions of the material guide plates extend outwards towards the oblique upper side.
8. A crushing plant for construction waste according to claim 7, characterized in that: the support (2), the crushing box (8) and the conveyor belt (19) are arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357407.8U CN216025071U (en) | 2021-09-28 | 2021-09-28 | A crushing equipment for building waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357407.8U CN216025071U (en) | 2021-09-28 | 2021-09-28 | A crushing equipment for building waste |
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| Publication Number | Publication Date |
|---|---|
| CN216025071U true CN216025071U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122357407.8U Active CN216025071U (en) | 2021-09-28 | 2021-09-28 | A crushing equipment for building waste |
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| CN (1) | CN216025071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339726A (en) * | 2023-10-31 | 2024-01-05 | 安徽金鹰电子科技有限公司 | Incomplete remote controller processing apparatus |
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2021
- 2021-09-28 CN CN202122357407.8U patent/CN216025071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339726A (en) * | 2023-10-31 | 2024-01-05 | 安徽金鹰电子科技有限公司 | Incomplete remote controller processing apparatus |
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