CN222287438U - A concrete recycling crushing device - Google Patents
A concrete recycling crushing device Download PDFInfo
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- CN222287438U CN222287438U CN202421005992.2U CN202421005992U CN222287438U CN 222287438 U CN222287438 U CN 222287438U CN 202421005992 U CN202421005992 U CN 202421005992U CN 222287438 U CN222287438 U CN 222287438U
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- square cylinder
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- arc
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- 238000004064 recycling Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012634 fragment Substances 0.000 abstract description 26
- 239000002184 metal Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of concrete crushing, and particularly relates to concrete recycling crushing equipment which comprises a square cylinder and two crushing wheels, wherein the two crushing wheels are rotationally assembled in the square cylinder, a feed hopper is fixedly arranged on the upper side of the square cylinder, a discharge hopper is fixedly arranged on the lower side of the square cylinder, a sieve plate is arranged in the square cylinder, a long plate is rotationally assembled on the front side of the square cylinder, two first gears controlled by a motor are rotationally assembled on the outer side of the square cylinder, a motor is arranged on the outer side of the square cylinder, a feeding assembly matched with the two crushing wheels is arranged in the feed hopper, the two first gears are driven by the motor to rotate, the two crushing wheels are synchronously driven to rotate simultaneously, crushed concrete fragments entering from the feed hopper are crushed through the sieve plate and discharged from the discharge hopper, uncrushed metal objects are positioned on the upper side of the sieve plate, the crushed concrete fragments and metal are conveniently screened and separated, the manual labor time is saved, and the crushing efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of concrete crushing, and particularly relates to concrete recycling crushing equipment.
Background
Along with the increasing expansion of the foundation construction of China, the use of concrete is more and more widespread, but when a large amount of concrete is used, a lot of construction waste is generated, the construction waste not only pollutes the surrounding environment, but also is waste of resources, the construction waste is usually crushed into fine materials for recycling in the prior art, so that the later stage treatment and utilization are convenient, most of the crushers are used for mixing crushed concrete fragments and reinforcing steel bars when the concrete is crushed, the crushed concrete fragments are manually separated, the operation is troublesome, and when the concrete fragments are crushed, the fragments are manually pressed into the crusher when the larger fragments are crushed, so that the labor intensity of manpower is increased, the crushing efficiency is lower, and therefore, a concrete recycling crushing device is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide concrete recycling crushing equipment, two first gears are driven by a motor to rotate, the two first gears synchronously drive two crushing wheels to rotate simultaneously, crushed concrete fragments entering from a feed hopper are crushed, the crushed fragments are discharged from a discharge hopper through a sieve plate, and metal objects which are not crushed are positioned on the upper side of the sieve plate, so that crushed concrete fragments and metal are conveniently screened and separated, the manual labor time is saved, and the crushing efficiency is improved.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The utility model provides a concrete recycling crushing apparatus, includes square tube and two break rolls, two the break rolls rotate the assembly and be in inside the square tube, two the break rolls are front and back symmetric distribution, the fixed feeder hopper that is equipped with of square tube upside, the fixed hopper that is equipped with of square tube downside, square tube internally mounted has the sieve, square tube front side rotates the assembly and has the longeron, the longeron is located the sieve upside, square tube lateral wall rotates and is equipped with two intermeshing's first gears, two first gears respectively with two the break rolls transmission is connected, the motor is installed in the square tube outside, the output shaft and the front side of motor are connected with first gear transmission, the inside feeding subassembly that is equipped with two break rolls assorted of feeder hopper.
The feeding assembly comprises two driving rods which are symmetrically distributed around and are assembled in a rotating mode inside the square cylinder, driven rods which are symmetrically distributed around and are assembled on the rotating ring inside the feeding hopper, conveying belts are arranged on the driving rods and the driven rods on the same side around, first belt pulleys are fixedly arranged on the side walls of the first gears in a concentric mode, second belt pulleys are fixedly arranged on one sides of the square cylinder in a concentric mode, and first belts are arranged between the first belt pulleys and the second belt pulleys on the same side around.
The utility model discloses a conveyer belt, including conveyer belt assorted rotating assembly, including the conveyer belt assorted rotating assembly, the semicircle board that the conveyer belt assorted is equipped with is fixed to the rotating assembly includes the semicircle board upside, the semicircle board seted up with driven lever assorted arc leads to the groove, the semicircle board lateral wall is fixed to be equipped with the arc piece, the fixed arc pole that is equipped with of arc piece front lateral wall, driven lever stretches out left semicircle board one side installs the square, the square seted up with arc pole assorted round hole, the square lateral wall with fixed be equipped with between the arc piece lateral wall with arc pole assorted spring, the conveyer belt lateral wall rotates and is equipped with half tooth disc, the square be close to semicircle board one side be fixed be equipped with half tooth disc assorted arc rack, half tooth disc lateral wall concentric fixed be equipped with the third belt pulley, be located front and back the same side the concentric fixed fourth belt pulley that is equipped with in driving lever left side, the third belt pulley with be equipped with the second belt between the fourth belt pulley.
The side walls of the two conveying belts are fixedly provided with a plurality of linearly distributed anti-slip strips.
The two driving rods are respectively positioned on the same vertical plane with the two crushing wheels.
According to the utility model, the motor drives the two first gears to rotate, the two first gears synchronously drive the two crushing wheels to rotate simultaneously, the crushed concrete fragments entering from the feed hopper are crushed, the crushed fragments are discharged from the discharge hopper through the sieve plate, and the non-crushed metal objects are positioned on the upper side of the sieve plate, so that the crushed concrete fragments and metal can be conveniently screened and separated, the labor time is saved, and the crushing efficiency is improved.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic view of an embodiment of a concrete recycling crushing apparatus according to the present utility model;
FIG. 2 is a schematic view of a concrete recycling crushing apparatus according to an embodiment of the present utility model, wherein a second pulley is not provided on one side;
FIG. 3 is an enlarged schematic view of FIG. 2A;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
Fig. 5 is a schematic diagram showing a concrete recycling and pulverizing apparatus according to a second embodiment of the present utility model.
The main reference numerals are as follows:
Square tube 1, crushing wheel 10, feed hopper 12, discharge hopper 13, screen plate 14, long plate 15, first gear 16, motor 17, driving rod 20, driven rod 21, conveyor belt 22, first belt pulley 23, second belt pulley 24, first belt 25, semicircular plate 30, arc block 31, arc rod 32, square 33, spring 34, semicircular disc 35, arc rack 36, third belt pulley 37, fourth belt pulley 38, second belt 39, and anti-slip strip 40.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the concrete recycling and crushing device comprises a square cylinder 1 and two crushing wheels 10, wherein the two crushing wheels 10 are rotationally assembled in the square cylinder 1, the two crushing wheels 10 are symmetrically distributed front and back, a feed hopper 12 is fixedly arranged on the upper side of the square cylinder 1, a discharge hopper 13 is fixedly arranged on the lower side of the square cylinder 1, a screen plate 14 is arranged in the square cylinder 1, a long plate 15 is rotationally assembled on the front side of the square cylinder 1, the long plate 15 is positioned on the upper side of the screen plate 14, two first gears 16 meshed with each other are rotationally assembled on the outer side wall of the square cylinder 1, the two first gears 16 are respectively in transmission connection with the two crushing wheels 10, a motor 17 is arranged on the outer side of the square cylinder 1, an output shaft of the motor 17 is in transmission connection with the first gears 16 on the front side, and a feeding component matched with the two crushing wheels 10 is arranged in the feed hopper 12;
when the utility model is used, a user starts the motor 17, the output shaft of the motor 17 drives the first gear 16 connected in a transmission way to rotate, the first gear 16 synchronously drives the meshed first gears 16 to synchronously rotate, the two first gears 16 synchronously drive the two crushing wheels 10 to rotate, the two crushing wheels 10 crush concrete fragments entering from the feed hopper 12, the crushed concrete fragments are discharged from the discharge hopper 13 after passing through the screen plate 14, and metals such as steel bars in the concrete fragments remain on the upper side of the screen plate 14, so that the user can conveniently separate the concrete fragments from the metals such as steel bars in the subsequent steps, and the labor time and the production cost are saved;
According to the utility model, the motor drives the two first gears to rotate, the two first gears synchronously drive the two crushing wheels to rotate simultaneously, the crushed concrete fragments entering from the feed hopper are crushed, the crushed fragments are discharged from the discharge hopper through the sieve plate, and the non-crushed metal objects are positioned on the upper side of the sieve plate, so that the crushed concrete fragments and metal can be conveniently screened and separated, the labor time is saved, and the crushing efficiency is improved.
The feeding assembly comprises two driving rods 20 which are rotationally assembled in the square cylinder 1 and are symmetrically distributed in the front and the back, two driven rods 21 which are symmetrically distributed in the front and the back are assembled in a rotating ring in the feed hopper 12, the driving rods 20 and the driven rods 21 which are positioned on the same front and the back are both provided with conveying belts 22 together, the side walls of the two first gears 16 are both fixedly provided with first belt pulleys 23 in a concentric manner, the side walls of the two driving rods 20 extending out of the square cylinder 1 in the left direction are both fixedly provided with second belt pulleys 24 in a concentric manner, and first belt belts 25 are arranged between the first belt pulleys 23 and the second belt pulleys 24 which are positioned on the same front and the back;
When the utility model is used, a user starts the motor 17 to enable the two crushing wheels 16 to rotate, the two first gears 16 simultaneously drive the two first belt pulleys 23 to rotate, the two first belt pulleys 23 synchronously drive the two second belt pulleys 23 to rotate through the first belt 25, the two second belt pulleys 24 synchronously drive the two driving rods 20 to rotate, the two driving rods 20 synchronously drive the two conveying belts 22 to rotate, and the two conveying belts 22 simultaneously convey the concrete fragments in the feed hopper 12 to the two crushing wheels 16, so that the crushing speed is accelerated, and the crushing efficiency of the concrete fragments is improved.
The outer side of the feed hopper 12 is provided with a rotating assembly matched with the two conveying belts 22, the rotating assembly comprises a semicircular plate 30 fixedly arranged on the upper side of the feed hopper 1, the semicircular plate 30 is provided with an arc through groove matched with the driven rod 21, the side wall of the semicircular plate 30 is fixedly provided with an arc block 31, the front side wall of the arc block 31 is fixedly provided with an arc rod 32, one side of the driven rod 21 extending out of the semicircular plate 30 leftwards is provided with a square 33, the square 33 is provided with a round hole matched with the arc rod 32, a spring 34 matched with the arc rod 32 is fixedly arranged between the side wall of the square 33 and the side wall of the arc block 31, the side wall of the feed hopper 12 is rotatably provided with a semicircular disc 35, one side, close to the semicircular disc 30, of the square 33 is fixedly provided with an arc rack 36 matched with the semicircular disc 35, the side wall of the semicircular disc 35 is concentrically fixedly provided with a third belt pulley 37, the left side of the driving rod 20 positioned on the same front side and the rear side is concentrically provided with a fourth belt pulley 38, and a second belt 39 is arranged between the third belt pulley 37 and the fourth belt 38;
When the utility model is not used, the spring 34 is in a natural extension state, so that the square 33 is close to the end part of the arc-shaped rod 32, and the square 33 drives the upper ends of the conveying belts 22 to be close to the inner wall of the feed hopper 12, so that the openings of the upper sides of the two conveying belts 22 are the largest, and concrete fragments are convenient to place;
When the utility model is used, the two conveying belts 22 and the two crushing wheels 16 are synchronously rotated under the drive of the motor 17, the two driving rods 20 synchronously drive the two fourth belt pulleys 38 to rotate under the rotation, the two fourth belt pulleys 38 drive the third belt pulleys 37 to rotate through the second belt 38, the two third belt pulleys 37 synchronously drive the two half-tooth discs 35 to rotate, the two half-tooth discs 35 synchronously drive the two arc racks 36 to move, the arc racks 36 drive the square 33 to slide along the arc rods 32, the springs 34 are compressed, the square 33 drives the driven rods 21 to move, the conveying belts 22 synchronously rotate, the upper synchronous phases of the two conveying belts 22 are closed, the contact area between the conveying belts 22 and concrete fragments is increased, and the crushing efficiency is accelerated.
The side walls of the two conveying belts 22 are fixedly provided with a plurality of anti-slip strips 40 which are linearly distributed, so that friction force between the conveying belts 22 and concrete fragments is increased, and crushing efficiency is improved.
The two driving rods 20 are respectively positioned on the same vertical plane with the two crushing wheels 12, so that the concrete fragments are discharged after passing through the two crushing wheels 16, and the normal use of the device is ensured.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The concrete recycling crushing equipment comprises a square cylinder and two crushing wheels, and is characterized in that the two crushing wheels are rotationally assembled in the square cylinder, the two crushing wheels are symmetrically distributed in the front and back directions, a feed hopper is fixedly arranged on the upper side of the square cylinder, a discharge hopper is fixedly arranged on the lower side of the square cylinder, a sieve plate is installed in the square cylinder, a long plate is rotationally assembled on the front side of the square cylinder, the long plate is positioned on the upper side of the sieve plate, two first gears meshed with each other are rotationally assembled on the outer side wall of the square cylinder, the two first gears are respectively connected with the two crushing wheels in a transmission mode, a motor is installed on the outer side of the square cylinder, an output shaft of the motor is connected with the front side of the first gears in a transmission mode, and a feeding assembly matched with the two crushing wheels is arranged in the feed hopper.
2. The concrete recycling and crushing device according to claim 1, wherein the feeding assembly comprises two driving rods which are symmetrically distributed around and are assembled in a rotating mode in the square cylinder, two driven rods which are symmetrically distributed around and are assembled in the rotating mode in the feeding hopper, conveying belts are arranged on the driving rods and the driven rods on the same side in a common mode, first belt pulleys are fixedly arranged on the side walls of the two first gears in a concentric mode, second belt pulleys are fixedly arranged on the side, extending leftwards, of the driving rods, of the square cylinder in a concentric mode, and first belts are arranged between the first belt pulleys and the second belt pulleys on the same side in the front and the rear mode.
3. The concrete recycling and crushing device according to claim 2, wherein a rotating assembly matched with two conveying belts is arranged on the outer side of the feeding hopper, the rotating assembly comprises a semicircular plate fixedly arranged on the upper side of the feeding hopper, an arc through groove matched with the driven rod is formed in the semicircular plate, an arc block is fixedly arranged on the side wall of the semicircular plate, an arc rod is fixedly arranged on the front side wall of the arc block, a square block is arranged on one side of the driven rod extending leftwards, a round hole matched with the arc rod is formed in the square block, a spring matched with the arc rod is fixedly arranged between the side wall of the square block and the side wall of the arc block, a semicircular disc is rotatably assembled on the side wall of the feeding hopper, an arc rack matched with the semicircular disc is fixedly arranged on one side, a third belt pulley is concentrically and fixedly arranged on the side wall of the semicircular disc, a fourth belt pulley is concentrically arranged on the left side of the driving rod and positioned on the same side in front and rear, and a second belt is arranged between the third belt pulley and the fourth belt pulley.
4. The concrete recycling and crushing device according to claim 2, wherein a plurality of linearly distributed anti-slip strips are fixedly arranged on the side walls of the two conveying belts.
5. A concrete recycling and crushing apparatus according to claim 2, wherein the two driving rods are respectively located on the same vertical plane as the two crushing wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421005992.2U CN222287438U (en) | 2024-05-10 | 2024-05-10 | A concrete recycling crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421005992.2U CN222287438U (en) | 2024-05-10 | 2024-05-10 | A concrete recycling crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222287438U true CN222287438U (en) | 2025-01-03 |
Family
ID=93977514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421005992.2U Active CN222287438U (en) | 2024-05-10 | 2024-05-10 | A concrete recycling crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222287438U (en) |
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2024
- 2024-05-10 CN CN202421005992.2U patent/CN222287438U/en active Active
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