CN220919389U - Building rubbish reducing mechanism for recycled concrete - Google Patents
Building rubbish reducing mechanism for recycled concrete Download PDFInfo
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- CN220919389U CN220919389U CN202322771489.XU CN202322771489U CN220919389U CN 220919389 U CN220919389 U CN 220919389U CN 202322771489 U CN202322771489 U CN 202322771489U CN 220919389 U CN220919389 U CN 220919389U
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- crushing
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- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 17
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a construction waste crushing device for recycled concrete, which comprises: the bottom plate connects crushing mechanism, connect crushing mechanism setting at the top of bottom plate, connect crushing mechanism and include down the casing, the top at the bottom plate is installed to the casing down, the top of casing is provided with the casing down, crushing motor is all installed at the top of casing back left and right sides down, the front end of crushing motor output shaft runs through the casing down and extends to its inside, crushing gear is installed to the surface mounting of crushing motor output shaft, install the funnel that uses with crushing gear cooperation on the inner wall of last casing. According to the utility model, through the mutual matching of the exhaust fan, the fixed shell, the air suction pipe, the suction head, the ejector block, the filter screen and the stop block, dust removal treatment is conveniently carried out on dust generated during crushing, the phenomenon that the dust floats to the outside to pollute the working environment is avoided, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of construction waste crushing, in particular to a construction waste crushing device for recycled concrete.
Background
In recent years, various cities are continuously expanded and rebuilt, so the generation amount of the construction waste is increased, experts propose a new solution to reuse the construction waste into recycled aggregate, produce concrete bricks and components with low compressive strength for roadbeds, foundation mats, non-structural members and the like, and the existing crushing device can crush the construction waste.
But traditional building rubbish reducing mechanism does not have the effect of dust removal, leads to building rubbish kibbling in-process to can produce a large amount of dust to cause the pollution to operational environment easily, smash the gear through smashing in addition and smash the processing, but smash the gear setting in the inside of smashing the shell, lead to the later stage inconvenient maintenance and overhaul to smashing the gear, thereby influence its life. The application number is as follows: CN202220271888.2, a pulverizing device for regenerating concrete by using construction waste.
For this purpose, we provide a construction waste crushing apparatus for recycled concrete.
Disclosure of utility model
The utility model aims to provide a construction waste crushing device for recycled concrete, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a construction waste crushing device for recycled concrete, comprising:
A bottom plate;
the crushing mechanism is arranged at the top of the bottom plate and comprises a lower shell, the lower shell is arranged at the top of the bottom plate, an upper shell is arranged at the top of the lower shell, crushing motors are arranged at the tops of the left side and the right side of the back of the lower shell, the front end of an output shaft of each crushing motor penetrates through the lower shell and extends into the lower shell, a crushing gear is arranged on the surface of the output shaft of each crushing motor, and a funnel matched with the crushing gear for use is arranged on the inner wall of the upper shell;
The dust removing mechanism is arranged on the connecting crushing mechanism;
the adjusting and splitting mechanism is arranged on the bottom plate.
Preferably, the dust removing mechanism comprises an exhaust fan and a fixed shell, the exhaust fan is arranged at the top of the left side of the upper shell, an air suction pipe communicated with the exhaust fan is arranged at the top of the exhaust fan, one end of the air suction pipe, far away from the exhaust fan, penetrates through the upper shell and extends into the air suction pipe, and a suction head is arranged at the bottom end of the air suction pipe.
Preferably, the fixed shell is arranged on the left side of the upper shell, the top blocks are arranged on the left side and the right side of the inner wall of the fixed shell, the top parts of the two top blocks are provided with filter screens, and the top part of the inner wall of the upper shell and the right side of the suction head are provided with stop blocks.
Preferably, the adjusting and splitting mechanism comprises a mounting block and a connecting block, wherein the mounting block is mounted on the right side of the top of the bottom plate, a fixing shaft is movably connected in a groove of the top of the mounting block through a bearing, an annular block matched with the mounting block is mounted on the surface of the fixing shaft, a supporting block is mounted on the top end of the fixing shaft, a movable block is slidably connected on the surface of the fixing shaft, and a stabilizing block is mounted on the left side and the right side of the top of the movable block.
Preferably, the connecting block is arranged on the left side of the lower shell, slots are formed in the left side and the right side of the top of the lower shell, inserting blocks are arranged at the bottoms of the upper shell and correspond to the slots, and the bottoms of the inserting blocks penetrate through the slots and extend to the inner walls of the inserting blocks to be in contact with the inner walls of the slots.
Preferably, the left side of connecting block is provided with fixing bolt, is located the inserted block of left side and is close to fixing bolt's one side and has seted up the draw-in groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the mutual matching of the exhaust fan, the fixed shell, the air suction pipe, the suction head, the ejector block, the filter screen and the stop block, dust removal treatment is conveniently carried out on dust generated during crushing, the phenomenon that the dust floats to the outside to pollute the working environment is avoided, and the practicability is improved.
2. According to the utility model, the upper shell and the lower shell are conveniently detached by the mutual matching of the mounting blocks, the connecting blocks, the fixed shafts, the annular blocks, the supporting blocks, the movable blocks, the stabilizing blocks, the slots, the inserting blocks, the fixing bolts and the clamping grooves, so that the broken gears in the shells are conveniently overhauled and maintained, and the flexibility in use is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a side view of the present utility model;
FIG. 3 is a schematic perspective view of the bottom view of the present utility model;
Fig. 4 is a structural cross-sectional view of a front view of the present utility model.
In the figure: 1a bottom plate, 2 a connection crushing mechanism, 21 a lower shell, 22 an upper shell, 23 a crushing motor, 24 a crushing gear, 25 a funnel, 3 a dust removing mechanism, 31 an exhaust fan, 32 a fixed shell, 33 an air suction pipe, 34 a suction head, 35 a top block, 36 a filter screen, 37 a stop block, 4 an adjustment and detachment mechanism, 41 a mounting block, 42 a connecting block, 43 a fixed shaft, 44 an annular block, 45 a supporting block, 46 a movable block, 47 a stabilizing block, 48 a slot, 49 a plug block, 410 a fixing bolt and 411 a clamping slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a construction waste crushing apparatus for recycled concrete, comprising: the bottom plate 1 and connect crushing mechanism 2, connect crushing mechanism 2 setting at the top of bottom plate 1, connect crushing mechanism 2 including lower casing 21, lower casing 21 installs at the top of bottom plate 1, the top of lower casing 21 is provided with casing 22 down, the top of casing 21 is contacted each other under the bottom of casing 22 down, the top of the equal fixedly connected with crushing motor 23 of the left and right sides of lower casing 21 back, the front end of crushing motor 23 output shaft runs through casing 21 and extends to its inside down, the fixed surface of crushing motor 23 output shaft is connected with crushing gear 24, fixedly connected with and the funnel 25 of crushing gear 24 cooperation use on the inner wall of casing 22.
Further, the right side at the top of the upper shell 22 is provided with a feeding cover, the right side of the inner wall of the upper shell 22 is fixedly connected with a drainage plate at the top of the funnel 25, and the materials are conveniently and rapidly discharged into the funnel 25 through the drainage plate, and are crushed through the two crushing gears 24.
Further, the bottom of the inner wall of the lower shell 21 is provided with a collecting shell, the surface of the collecting shell is in contact with the inner wall of the lower shell 21, a pull plate is fixedly connected to the left side of the collecting shell, the left side of the pull plate penetrates through the lower shell 21 and extends to the outside of the lower shell, the collecting shell can be pulled out from the lower shell 21 by pulling the pull plate leftwards, and the collecting shell is used for collecting crushed materials.
Specifically, open and throw the material lid for in building rubbish was discharged into funnel 25 through the drainage board, then start crushing motor 23, crushing motor 23 passes through output shaft drive crushing gear 24 rotary motion, makes two crushing gear 24 relative motion, thereby smash the processing to building rubbish, the rubbish after smashing falls into in the collection shell can.
The dust removing mechanism 3, dust removing mechanism 3 sets up on connecting crushing mechanism 2, dust removing mechanism 3 includes air exhauster 31 and fixed shell 32, air exhauster 31 installs at the left top of last casing 22, the top fixedly connected with of air exhauster 31 rather than the breathing pipe 33 of intercommunication each other, the one end that air exhauster 31 was kept away from to breathing pipe 33 runs through last casing 22 and extends to its inside, the bottom fixedly connected with suction head 34 of breathing pipe 33, the left side at last casing 22 is installed to fixed shell 32, the equal fixedly connected with kicking block 35 in the left and right sides of fixed shell 32 inner wall, the top of two kicking blocks 35 is provided with filter screen 36, the bottom of filter screen 36 and the top of kicking block 35 contact each other, the surface of filter screen 36 and the inner wall of fixed shell 32 contact each other, the top of going up casing 22 inner wall just is located the right side fixedly connected with dog 37 of suction head 34, through setting up dog 37, the effect of protecting suction head 34 has been played, avoid the material to enter into in the funnel 25 with the suction head 34 bump.
Further, the front of the fixed shell 32 is movably connected with an access door through a hinge, the access door is opened, the filter screen 36 is pulled forward, the filter screen 36 can be pulled out from the fixed shell 32 for cleaning and maintenance, the bottom of the exhaust fan 31 is communicated with the fixed shell 32 through an exhaust pipe, and an air outlet is formed in the left bottom of the fixed shell 32.
Specifically, the suction fan 31 is activated, and the suction fan 31 discharges dust generated during crushing into the fixed housing 32 through the suction pipe 33 and the suction head 34, and the dust is filtered through the filter screen 36.
Through the mutually supporting of air exhauster 31, fixed shell 32, breathing pipe 33, suction head 34, kicking block 35, filter screen 36 and dog 37 to the dust that produces when conveniently smashing removes dust and handles, avoids the dust to float the phenomenon that causes the pollution to operational environment to the external world, has improved the practicality.
The adjusting and splitting mechanism 4, the adjusting and splitting mechanism 4 is arranged on the bottom plate 1, the adjusting and splitting mechanism 4 comprises a mounting block 41 and a connecting block 42, the mounting block 41 is arranged on the right side of the top of the bottom plate 1, a fixed shaft 43 is movably connected in a groove at the top of the mounting block 41 through a bearing, an annular block 44 matched with the mounting block 41 is fixedly connected on the surface of the fixed shaft 43, the inner wall of the annular block 44 is in rotary contact with the surface of the mounting block 41, the mounting block 41 and the annular block 44 are cylindrical, the stability of the fixed shaft 43 in movement is improved by arranging the annular block 44, the top end of the fixed shaft 43 is fixedly connected with a supporting block 45, one side of the supporting block 45 close to the upper shell 22 is in contact with the upper shell 22, the surface of the fixed shaft 43 is slidably connected with a movable block 46, the left side and the right side of the top of the movable block 46 are fixedly connected with a stabilizing block 47, the top of the stabilizing block 47 penetrates through the supporting block 45 and extends to the outside, the steady block 47 is close to one side of the upper shell 22 and is fixedly connected with the upper shell 22, the connecting block 42 is arranged on the left side of the lower shell 21, the slots 48 are respectively formed in the left side and the right side of the top of the lower shell 21, the inserting blocks 49 are fixedly connected to the bottoms of the upper shell 22 and correspond to the positions of the slots 48, the bottoms of the inserting blocks 49 penetrate through the slots 48 and extend to the inner walls of the slots 48 to be in mutual contact, fixing bolts 410 are arranged on the left side of the connecting block 42, clamping grooves 411 are formed in one side, close to the fixing bolts 410, of the inserting blocks 49 on the left side, the right ends of the fixing bolts 410 sequentially penetrate through the connecting block 42, the slots 48 and the clamping grooves 411 on the left side from left to be in mutual contact with the inner walls of the clamping grooves 411, the surfaces of the fixing bolts 410 are in threaded connection with the inner walls of the connecting block 42, and the clamping grooves 411 are cylindrical in shape.
Specifically, the fixing bolt 410 is rotated, so that the fixing bolt 410 and the clamping slot 411 are separated, then the upper shell 22 is pulled upwards, the upper shell 22 drives the insert block 49 and the slot 48 to be separated, the upper shell 22 moves upwards through the fixing block 47 and the movable block 46, so that the upper shell 22 and the lower shell 21 are separated, then the upper shell 22 is rotated, and the upper shell 22 moves around the fixing shaft 43 by 180 degrees through the fixing block 47 and the movable block 46, so that the broken gear 24 in the lower shell 21 can be maintained and overhauled.
Through the mutual cooperation of the mounting block 41, the connecting block 42, the fixed shaft 43, the annular block 44, the supporting block 45, the movable block 46, the stabilizing block 47, the inserting groove 48, the inserting block 49, the fixing bolt 410 and the clamping groove 411, the upper shell 22 and the lower shell 21 are conveniently detached, the broken gear 24 inside the shell is conveniently overhauled and maintained, and the flexibility in use is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A construction waste crushing device for recycled concrete, characterized by comprising:
A bottom plate (1);
Connect crushing mechanism (2), connect crushing mechanism (2) setting at the top of bottom plate (1), connect crushing mechanism (2) including lower casing (21), install at the top of bottom plate (1) lower casing (21), the top of lower casing (21) is provided with casing (22), crushing motor (23) are all installed at the top of the left and right sides of lower casing (21) back, the front end of crushing motor (23) output shaft runs through lower casing (21) and extends to its inside, the surface mounting of crushing motor (23) output shaft has crushing gear (24), install hopper (25) that use with crushing gear (24) cooperation on the inner wall of upper casing (22);
The dust removing mechanism (3), the dust removing mechanism (3) is arranged on the connecting crushing mechanism (2);
The adjusting and splitting mechanism (4) is arranged on the bottom plate (1).
2. The construction waste crushing apparatus for recycled concrete according to claim 1, wherein: the dust removing mechanism (3) comprises an exhaust fan (31) and a fixed shell (32), the exhaust fan (31) is arranged at the top of the left side of the upper shell (22), an air suction pipe (33) communicated with the exhaust fan (31) is arranged at the top of the exhaust fan, one end, far away from the exhaust fan (31), of the air suction pipe (33) penetrates through the upper shell (22) and extends into the air suction pipe, and a suction head (34) is arranged at the bottom end of the air suction pipe (33).
3. The construction waste crushing apparatus for recycled concrete according to claim 2, wherein: the fixed shell (32) is installed in the left side of last casing (22), kicking blocks (35) are all installed to the left and right sides of fixed shell (32) inner wall, and the top of two kicking blocks (35) is provided with filter screen (36), dog (37) are installed on the top of last casing (22) inner wall and the right side that is located suction head (34).
4. A construction waste crushing apparatus for recycled concrete according to claim 3, wherein: the utility model provides an adjust split mechanism (4) including installation piece (41) and connecting block (42), the right side at bottom plate (1) top is installed to installation piece (41), there is fixed axle (43) through bearing swing joint in the recess at installation piece (41) top, annular piece (44) with installation piece (41) looks adaptation are installed to the surface mounting of fixed axle (43), supporting shoe (45) are installed on the top of fixed axle (43), the surface sliding connection of fixed axle (43) has movable block (46), firm piece (47) are all installed to the left and right sides at movable block (46) top.
5. The construction waste crushing apparatus for recycled concrete according to claim 4, wherein: the connecting block (42) is arranged on the left side of the lower shell (21), slots (48) are formed in the left side and the right side of the top of the lower shell (21), inserting blocks (49) are arranged at the bottoms of the upper shell (22) and correspond to the slots (48), and the bottoms of the inserting blocks (49) penetrate through the slots (48) and extend to the inner walls of the slots (48) to be in contact with each other.
6. The construction waste crushing apparatus for recycled concrete according to claim 5, wherein: the left side of connecting block (42) is provided with fixing bolt (410), is located the inserted block (49) of left side and is close to one side of fixing bolt (410) and has seted up draw-in groove (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771489.XU CN220919389U (en) | 2023-10-16 | 2023-10-16 | Building rubbish reducing mechanism for recycled concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771489.XU CN220919389U (en) | 2023-10-16 | 2023-10-16 | Building rubbish reducing mechanism for recycled concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919389U true CN220919389U (en) | 2024-05-10 |
Family
ID=90969035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322771489.XU Active CN220919389U (en) | 2023-10-16 | 2023-10-16 | Building rubbish reducing mechanism for recycled concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919389U (en) |
-
2023
- 2023-10-16 CN CN202322771489.XU patent/CN220919389U/en active Active
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