CN215029298U - Building waste reducing mechanism - Google Patents
Building waste reducing mechanism Download PDFInfo
- Publication number
- CN215029298U CN215029298U CN202121212895.7U CN202121212895U CN215029298U CN 215029298 U CN215029298 U CN 215029298U CN 202121212895 U CN202121212895 U CN 202121212895U CN 215029298 U CN215029298 U CN 215029298U
- Authority
- CN
- China
- Prior art keywords
- sieve
- construction waste
- crushing
- plate
- waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 118
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012216 screening Methods 0.000 description 15
- 239000010813 municipal solid waste Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a construction waste reducing mechanism, include: the device comprises a machine case, a first support and a second support, wherein the machine case is provided with a feed inlet, a first discharge outlet and a material channel communicated with the feed inlet and the first discharge outlet, and the machine case extends laterally at the position of the feed inlet to form two parallel cantilever support parts; the crushing assembly is arranged in the material channel and is positioned below the feeding hole; the first sieve plate is connected with the two cantilever supporting pieces and is provided with a first sieve pore; the second sieve plate is arranged in the material channel and located below the crushing assembly, a second sieve hole is formed in the second sieve plate, and a second discharge hole is formed in the machine case and corresponds to the second sieve plate. Through the effect of first sieve, second sieve and crushing unit, the construction waste is separately collected according to the particle diameter of difference, and the practicality of device is higher.
Description
Technical Field
The utility model relates to a construction waste handles technical field, especially relates to a construction waste reducing mechanism.
Background
The building waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes generated by people in the production activities of building demolition, construction, decoration, repair and the like. The construction waste can be classified into engineering waste, decoration waste, demolition waste, engineering slurry and the like according to the production source; the building waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.
In the correlation technique, can smash multiple building rubbish as required according to the use, but reducing mechanism can not separately collect the rubbish of different particle sizes around smashing for the practicality of device is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a construction waste reducing mechanism, first sieve can sieve the construction waste before smashing, and the second sieve can sieve the construction waste after smashing to separately collect the construction waste according to the particle diameter of difference.
Therefore, the embodiment of the utility model provides a construction waste reducing mechanism, include:
the device comprises a machine case, a first support and a second support, wherein the machine case is provided with a feed inlet, a first discharge outlet and a material channel communicated with the feed inlet and the first discharge outlet, and the machine case extends laterally at the position of the feed inlet to form two parallel cantilever support parts;
the crushing assembly is arranged in the material channel and is positioned below the feeding hole;
the first sieve plate is connected with the two cantilever supporting pieces and is provided with a first sieve pore;
the second sieve plate is arranged in the material channel and located below the crushing assembly, a second sieve hole is formed in the second sieve plate, and a second discharge hole is formed in the machine case and corresponds to the second sieve plate.
According to the utility model discloses an embodiment, still including setting up the garbage collection box of first sieve below, the garbage collection box structure have corresponding to the first collecting vat of first sieve and corresponding to the second collecting vat of second discharge gate, the garbage collection box can dismantle connect in quick-witted case.
According to the utility model discloses an embodiment, first sieve to the position slope setting at feed inlet place, the second sieve to the position slope setting at second discharge gate place.
According to the utility model discloses an embodiment, on the machine case crushing unit with position between the first discharge gate is provided with the slot, the slot link up in the lateral wall of one side of machine case, second sieve activity is pegged graft in the slot.
According to the utility model discloses an embodiment, the below of second sieve is provided with support piece, support piece connect in quick-witted case.
According to the utility model discloses an embodiment, the machine case is last to be located the position department of feed inlet is provided with the dust guard.
According to an embodiment of the present invention, two opposite through holes are provided on the side wall of the case above the feed port, and fixing columns are provided at both ends of the dust guard plate and inserted into the through holes;
the dustproof case is characterized in that an arc-shaped positioning groove is formed in the case, a positioning column is arranged on the dustproof plate and connected to the positioning groove in a sliding mode, and a locking part is arranged on the positioning column.
According to the utility model discloses an embodiment, crushing unit include two crushing drums of parallel arrangement and transmission connect in crushing drum's motor, the motor install in on the machine case.
According to the utility model discloses an embodiment, two be provided with the spout on the adjacent lateral wall of cantilever support piece, first sieve activity peg graft in the spout.
According to an embodiment of the utility model, the bottom of garbage collection box is provided with the pulley.
The utility model provides an above-mentioned one or more technical scheme has one of following technological effect at least:
building waste reducing mechanism includes quick-witted case, crushing unit, first sieve and second sieve, and first sieve setting is in the position of the feed inlet of quick-witted case, and when building waste placed on first sieve, first sieve carries out the first time screening to the building waste before smashing. After the primary screening is finished, the construction waste with large particle size enters the material channel along the feeding hole and is crushed into waste with small particle size by the crushing assembly in the material channel. The small-particle-size waste material falls on the second sieve plate, the waste material passing through the second sieve plate is piled up at the first discharge port, and the waste material not passing through the second sieve plate slides out along the second discharge port. Through the effect of first sieve, second sieve and crushing unit, the construction waste is separately collected according to the particle diameter of difference, and the practicality of device is higher.
Drawings
Fig. 1 is a perspective view of a construction waste crushing apparatus according to an embodiment of the present invention;
fig. 2 is a perspective view of a chassis provided in an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a construction waste reducing device according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a chassis according to an embodiment of the present invention;
fig. 5 is a perspective view of the collecting box provided by the embodiment of the present invention;
fig. 6 is a perspective view of a dust guard provided in an embodiment of the present invention.
Reference numerals:
1. a chassis; 10. a feed inlet; 11. a cantilever support; 12. a chute; 13. a second discharge port; 14. a slot; 15. a support member; 16. a dust-proof plate; 161. fixing a column; 162. a positioning column; 163. a locking member; 17. a through hole; 18. positioning a groove; 21. a crushing roller; 22. a motor; 3. a first screen deck; 31. a second sieve pore; 4. a second screen deck; 41. a second sieve pore; 5. a waste collection tank; 51. a first holding tank; 52. a second holding tank; 53. a pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the correlation technique, can smash multiple building rubbish as required according to the use, but reducing mechanism can not separately collect the rubbish of different particle sizes around smashing for the practicality of device is lower.
According to the utility model discloses a building waste reducing mechanism that embodiment provided please refer to fig. 1 to 6, including quick-witted case 1, crushing unit, first sieve 3 and second sieve 4.
The cabinet 1 is used for fixing the crushing assembly, so that the construction waste with large particle size is crushed into construction waste with small particle size by the crushing assembly, and then the construction waste with different particle sizes is separately collected.
The case 1 is provided with a feeding hole 10, a first discharging hole and a material channel for communicating the feeding hole and the first discharging hole.
In one embodiment, in order to reduce the transmission components in the crushing device and simplify the mechanism layout in the crushing device, the feeding port is arranged above the case 1, the first discharging port is arranged below the case 1, and the material channel is arranged vertically or obliquely downwards.
During the use, building waste gets into material passageway along the feed inlet under the action of gravity, and building waste is close to crushing unit under the action of gravity, and then is smashed into small-particle size waste material.
In another embodiment, the feeding hole, the material passage and the first discharging hole of the cabinet 1 may be disposed in a horizontal direction, and the construction waste is conveyed to the crushing assembly through the driving assembly.
The embodiment of the utility model provides a set up to the example from top to bottom with feed inlet, material passageway and first discharge gate, explain building waste reducing mechanism's theory of operation.
The crushing assembly is arranged in the material channel and is positioned below the feed inlet 10 and used for receiving large-particle-size construction waste from the feed inlet 10.
The housing 1 extends laterally at the location of the feed opening to form two parallel cantilever supports 11. Be connected with first sieve 3 between cantilever support piece 11, be provided with first sieve mesh 31 on the first sieve 3, first sieve mesh 31 can carry out the first time screening with the construction waste before smashing.
According to the utility model discloses an embodiment is provided with spout 12 on the adjacent lateral wall of two cantilever support piece 11, and the activity of first sieve 3 is pegged graft in spout 12.
During the use, spout 12 has made things convenient for the installation and the dismantlement of first sieve 3, can also select the first sieve 3 of different apertures simultaneously according to the categorised needs of construction waste, accomplishes screening work.
The second sieve plate 4 is arranged in the material channel and positioned below the crushing assembly and used for receiving construction waste after the crushing assembly is crushed. The second screen plate 4 is provided with second screen holes 41 for classifying the crushed construction waste according to the size of the particle size.
The position that corresponds with second sieve 4 on quick-witted case 1 is provided with second discharge gate 13, and the construction waste material through second sieve 4 piles up in first discharge gate department, and the construction waste material that does not pass through second sieve 4 is followed the second discharge gate roll-off or is drawn out.
When smashing construction waste, place construction waste on first sieve 3, first sieve 3 carries out the first screening to construction waste, will be less than the construction waste separation of first sieve mesh 31.
The construction waste with larger particle size enters the feed inlet 10 along the first sieve plate 3 and is then crushed into construction waste with small particle size by the crushing assembly in the material channel under the action of gravity.
Building waste of small particle size falls on second sieve 4, and second sieve 4 carries out the secondary screening with building waste, and building waste through second sieve mesh 41 piles up in first discharge gate department, collects through manual work or machinery, and building waste that does not pass through second sieve mesh 41 collects at second discharge gate 13, realizes the categorised collection of different particle size building waste, and the practicality is higher during the use.
The embodiment of the utility model provides a building waste reducing mechanism, the building waste around will smashing has carried out twice screening, can separately collect the building waste of different particle diameters.
According to an embodiment of the present invention, the construction waste crushing apparatus further comprises a waste collection box 5.
The waste collecting box 5 is arranged below the first sieve plate 3 and can collect the construction waste passing through the first sieve plate 3 and the construction waste at the second discharge hole 13.
In one embodiment, the waste collection bin 5 is configured with a first collection gutter 51 corresponding to the first screening deck 3 and a second collection gutter 52 corresponding to the second discharge hatch 13.
The waste collection box 5 can collect the construction waste screened twice at different positions and then separately treat it.
The waste collection box 5 is detachably connected with the case 1, and when a batch of waste is processed or filled, the waste collection box 5 can be peeled off from the case 1 and conveyed to a corresponding collection position.
In one embodiment, the bottom of the waste collection bin 5 is provided with a pulley 53 to facilitate the transfer of the waste collection bin 5.
The embodiment of the utility model provides a building waste reducing mechanism, building waste get into feed inlet 10 along first sieve 3, and the building waste after smashing gets into second discharge gate 13 along second sieve 4, in order to reduce drive mechanism's setting, can utilize the action of gravity to make building waste slide by oneself.
In one embodiment the first screening deck 3 is arranged inclined towards the location of the feed opening 10 and the second screening deck 4 is arranged inclined towards the location of the second discharge opening 13.
During the use, construction waste slides along the inclined plane of first sieve 3 or second sieve 4 by oneself, separates out the construction waste of small particle size at the slip in-process, collects alone.
The embodiment of the utility model provides a construction waste reducing mechanism, second sieve 4 sieves the construction waste after smashing, in order to satisfy different particle diameter construction waste's screening demand, need change the second sieve 4 that has different apertures.
According to the utility model discloses an embodiment, the position on quick-witted case 1 between crushing unit and first discharge gate is provided with slot 14, and slot 14 link up in the lateral wall department of one side of quick-witted case 1.
A different second screening deck 4 is replaced from the slot 14 as required for use.
The crushed construction waste falls on the second screen deck 4 and exerts a certain pressure on the second screen deck 4. In order to maintain the stability of the second screen deck 4, the second screen deck 4 needs to be effectively supported to prevent the second screen deck 4 from falling off in the working process.
In one embodiment, a support 15 is arranged below the second screening deck 4, and the support 15 is connected to the cabinet 1. The support member 15 forms the effect of bearing to the second sieve 4, avoids the second sieve 4 to drop when bearing pressure is too big.
The embodiment of the utility model provides a building waste reducing mechanism, crushing unit are located material passageway, and it may have the dust along feed inlet 10 departure to smash the during operation, consequently need shelter from feed inlet 10.
In an embodiment, a dust-proof plate 16 is disposed on the chassis 1 at the position of the feeding hole 10, and the dust-proof plate 16 is disposed right above the feeding hole 10, so as to prevent dust or debris from flying out, and prevent environmental pollution or operator damage.
In one embodiment, the cabinet 1 is provided with two opposite through holes 17 at a position above the feeding hole 10, the two ends of the dust-proof plate 16 are provided with fixing posts 161, the fixing posts 161 are inserted into the through holes 17, and the dust-proof plate 16 can rotate along the through holes 17.
In order to further limit the rotation angle of the dust-proof plate 16, an arc-shaped positioning slot 18 is provided on the chassis 1, and a positioning column 162 is provided on the dust-proof plate 16, wherein the positioning column 162 is slidably connected to the positioning slot 18. Positioning post 162 is further provided with a locking member 163, which can fix positioning post 162 at different positions of positioning groove 18.
When the dust-proof plate is used, the opening angle of the dust-proof plate 16 is adjusted according to the dry and wet condition of the building wastes and the dust raising condition when the crushing assembly works.
In one embodiment, locking member 163 is a nut rotatably coupled to positioning post 162, and positioning post 162 is secured in positioning slot 18 by rotating the nut.
The embodiment of the utility model provides a building waste reducing mechanism, crushing unit are located material passageway, smash building waste.
In one embodiment, the crushing assembly comprises two crushing rollers 21 arranged in parallel and a motor 22 mounted on the cabinet 1, wherein the motor 22 is in transmission connection with the crushing rollers 21 and provides power for the crushing rollers 21.
To sum up, the embodiment of the utility model provides a construction waste reducing mechanism includes quick-witted case, crushing unit, first sieve and second sieve, and first sieve sets up the position at the feed inlet of quick-witted case, and when construction waste placed on first sieve, first sieve carried out screening for the first time to construction waste before smashing. After the primary screening is finished, the construction waste with large particle size enters the material channel along the feeding hole and is crushed into waste with small particle size by the crushing assembly in the material channel. The small-particle-size waste material falls on the second sieve plate, the waste material passing through the second sieve plate is piled up at the first discharge port, and the waste material not passing through the second sieve plate slides out along the second discharge port. Through the effect of first sieve, second sieve and crushing unit, the construction waste is separately collected according to the particle diameter of difference, and the practicality of device is higher.
Under the condition that includes waste material collecting box, can separately collect the construction waste material of different particle sizes and transport to the storage position, the practicality is higher.
Under the condition that the feed inlet is provided with the dust guard, the condition that raised dust or fragments fly out can be avoided, the environment is protected, and the damage to operators is avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A construction waste reducing mechanism, comprising:
the device comprises a machine case, a first support and a second support, wherein the machine case is provided with a feed inlet, a first discharge outlet and a material channel communicated with the feed inlet and the first discharge outlet, and the machine case extends laterally at the position of the feed inlet to form two parallel cantilever support parts;
the crushing assembly is arranged in the material channel and is positioned below the feeding hole;
the first sieve plate is connected with the two cantilever supporting pieces and is provided with a first sieve pore;
the second sieve plate is arranged in the material channel and located below the crushing assembly, a second sieve hole is formed in the second sieve plate, and a second discharge hole is formed in the machine case and corresponds to the second sieve plate.
2. The construction waste crushing apparatus according to claim 1, further comprising a waste collection box disposed under the first screen deck, the waste collection box being configured with a first catch tank corresponding to the first screen deck and a second catch tank corresponding to the second discharge port, the waste collection box being detachably connected to the cabinet.
3. The construction waste crushing apparatus as claimed in claim 1, wherein the first screen plate is disposed to be inclined to a position where the feed port is located, and the second screen plate is disposed to be inclined to a position where the second discharge port is located.
4. The construction waste crushing apparatus as claimed in claim 1, wherein a slot is provided in the casing between the crushing unit and the first discharge port, the slot penetrates through a side wall of one side of the casing, and the second screen plate is movably inserted into the slot.
5. The construction waste crushing apparatus according to claim 1, wherein a support member is provided below the second screen deck, the support member being connected to the cabinet.
6. The construction waste crushing apparatus according to claim 1, wherein a dust-proof plate is provided on the casing at a position of the feed port.
7. The construction waste crushing device according to claim 6, wherein two opposite through holes are formed in the side wall of the case above the feeding hole, and fixing columns are arranged at two ends of the dust guard plate and inserted into the through holes;
the dustproof case is characterized in that an arc-shaped positioning groove is formed in the case, a positioning column is arranged on the dustproof plate and connected to the positioning groove in a sliding mode, and a locking part is arranged on the positioning column.
8. The construction waste crushing device according to claim 1, wherein the crushing assembly comprises two crushing rollers arranged in parallel and a motor drivingly connected to the crushing rollers, the motor being mounted on the housing.
9. The construction waste crushing apparatus as claimed in claim 1, wherein the adjacent side walls of the two cantilever support members are provided with sliding grooves, and the first screen plate is movably inserted into the sliding grooves.
10. The construction waste crushing device according to claim 2, wherein the bottom of the waste collection box is provided with a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121212895.7U CN215029298U (en) | 2021-06-01 | 2021-06-01 | Building waste reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121212895.7U CN215029298U (en) | 2021-06-01 | 2021-06-01 | Building waste reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215029298U true CN215029298U (en) | 2021-12-07 |
Family
ID=79209897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121212895.7U Active CN215029298U (en) | 2021-06-01 | 2021-06-01 | Building waste reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215029298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119747023A (en) * | 2025-02-06 | 2025-04-04 | 上高县奥古特陶瓷有限公司 | Ball milling device for ceramic raw material processing and processing method thereof |
-
2021
- 2021-06-01 CN CN202121212895.7U patent/CN215029298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119747023A (en) * | 2025-02-06 | 2025-04-04 | 上高县奥古特陶瓷有限公司 | Ball milling device for ceramic raw material processing and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19619411A1 (en) | Machine for treatment of mineral material e.g. stone for tiles | |
| CN206444710U (en) | Environment-friendly type building decoration refuse disposal installation | |
| CN116078462A (en) | High-efficient breaker is used in recovery of abandonment concrete | |
| CN209866276U (en) | Mining engineering mine opens and adopts broken screening plant | |
| CN214717019U (en) | Smashing device with screening function and used for building waste crushing | |
| CN111604116A (en) | Cement clinker raw material efficient crusher with screening function | |
| CN111215180A (en) | Equipment system for producing recycled concrete | |
| CN215029298U (en) | Building waste reducing mechanism | |
| CN111185384A (en) | A screening machine for construction waste | |
| CN113477309A (en) | Concrete waste recovery device for building engineering | |
| KR200266263Y1 (en) | A system of crushing and sorting the construction wastes | |
| CN211887339U (en) | Combined screening crusher | |
| CN112108247B (en) | Construction waste recycled aggregate treatment process and device | |
| CN221907543U (en) | Building rubbish recovery unit | |
| CN219150246U (en) | Concrete reducing mechanism | |
| CN218573887U (en) | Production equipment for preparing recycled building material from building waste | |
| CN214974296U (en) | Civil engineering construction waste treatment device | |
| CN217249180U (en) | Green construction is with construction waste recovery device who has classification function | |
| CN117258882A (en) | Building rubbish regeneration aggregate reducing mechanism | |
| CN213467985U (en) | Cleaning type reducing mechanism | |
| CN213161041U (en) | Building rubbish recycle breaker | |
| CN111468222B (en) | A classification and screening device for construction waste | |
| CN213493980U (en) | A crusher for recycling construction waste | |
| CN213161861U (en) | A automatic screening plant for building dregs environmental protection is handled | |
| CN114226403A (en) | Construction engineering construction is with building clout recovery sorter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |