CN218013030U - Rubbing crusher that building rubbish was used multipurposely - Google Patents
Rubbing crusher that building rubbish was used multipurposely Download PDFInfo
- Publication number
- CN218013030U CN218013030U CN202222477623.0U CN202222477623U CN218013030U CN 218013030 U CN218013030 U CN 218013030U CN 202222477623 U CN202222477623 U CN 202222477623U CN 218013030 U CN218013030 U CN 218013030U
- Authority
- CN
- China
- Prior art keywords
- crushing
- cavity
- separation
- building rubbish
- chamber
- 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
- 239000000428 dust Substances 0.000 claims abstract description 59
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 238000010276 construction Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a pulverizer for comprehensively utilizing construction waste, which comprises a treatment box; a crushing cavity and a separation cavity are arranged in the treatment box, dust suction mechanisms are symmetrically arranged on two sides of the crushing cavity, a separator is arranged in the separation cavity, and the separation mechanism comprises a second motor, a shaft rod, a stirring rod and an electromagnet; the utility model discloses a be provided with separating mechanism in the inside of disengagement chamber, the puddler on drive shaft lever surface rotates in the inside of handling the case through the second motor, the building rubbish after smashing in the disengagement chamber stirs, can thoroughly adsorb the inside metallic substance of building rubbish through the electro-magnet fast at the in-process of stirring, setting through separating mechanism, can be fast with other impurity separation in the metal in the building rubbish and the building rubbish, thereby can be convenient for the follow-up recovery and the utilization to building rubbish of personnel, and then can further avoid the waste of manpower resources.
Description
Technical Field
The utility model relates to a building appliances technical field specifically is a rubbing crusher that building rubbish was used multipurposely.
Background
The construction waste refers to residue soil, waste material, residual mud and other wastes generated in the process of construction, laying or dismantling and repairing of various buildings, structures, pipe networks and the like of construction units or personal teams, and most of the wastes in the construction waste can be reused as renewable resources after being sorted, removed or crushed.
When the personnel place rubbing crusher inside with building rubbish and carry out shredding, smash the back with building rubbish, because the inside structure of rubbing crusher is fairly simple, can't separate the metallics in the building rubbish with other matter, need personnel to utilize outside equipment to separate the metallics of building rubbish inside to not only can waste a large amount of manpower resources, but also can influence the efficiency of device to building rubbish's processing.
Because building rubbish's inside can be adulterated with materials such as soil sediment concrete, when personnel place building rubbish inside the device and carry out shredding, at kibbling in-process, can produce a large amount of dusts, and the dust of production through the feed inlet etc. during the air of driping to can cause certain damage to the air, cause air pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubbing crusher that building rubbish was used multipurposely to solve the problem that the device can't advance the dust pollution outside air of classifying and building rubbish in crushing in-process production to the building rubbish after smashing in the above-mentioned background art.
The utility model provides a following technical scheme: a pulverizer for comprehensively utilizing construction waste comprises a treatment tank; a crushing cavity and a separation cavity are arranged in the treatment box, dust suction mechanisms are symmetrically arranged on two sides of the crushing cavity, and a separation mechanism is arranged in the separation cavity;
the separating mechanism comprises a second motor, a shaft lever, a stirring rod and an electromagnet, the output end of the second motor is connected with one end of the shaft lever, the stirring rod is symmetrically arranged on the surface of the shaft lever, and the electromagnet is arranged on the surface of the stirring rod;
the dust collection mechanism comprises a shell, a fan, a dust collection bag and a dust collection pipe, the fan is arranged in the shell, the dust collection bag is arranged above the fan, the dust collection pipe is arranged at the position, corresponding to the dust collection bag, above the shell, and the other end of the dust collection pipe is connected with the inner cavity of the treatment box.
Preferably, the top of the treatment box is provided with a feed inlet, one side of the separation cavity is provided with a discharge outlet, and four groups of crushing mechanisms are arranged in the crushing cavity.
Preferably, rubbing crusher constructs including smashing roller and first motor, smash the roller setting in the inner chamber in crushing chamber, smash the outside output fixed connection with first motor of chamber that passes of one end of roller.
Preferably, the inner wall of the treatment box is provided with sound-absorbing cotton, and sound-insulating cotton is arranged on the outer side of the sound-absorbing cotton.
Preferably, one end of the shaft rod is provided with a conductive slip ring, and the conductive slip ring is electrically connected with the electromagnet through a lead.
Preferably, the inner chamber of handling the case is provided with the division board, and the feed opening has been seted up at the middle part of division board, and the division board separates into crushing chamber and separation chamber with the inside of handling the case, and the filter screen is installed through the bolt in the inner chamber in crushing chamber and the dust absorption pipe corresponding position department.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with separating mechanism in the inside of disengagement chamber, the puddler on drive shaft lever surface rotates in the inside of handling the case through the second motor, the building rubbish after smashing in the disengagement chamber stirs, can thoroughly adsorb the inside metallic substance of building rubbish through the electro-magnet fast at the in-process of stirring, setting through separating mechanism, can be fast with other impurity separation in the metal in the building rubbish and the building rubbish, thereby can be convenient for the follow-up recovery and the utilization to building rubbish of personnel, and then can further avoid the waste of manpower resources.
2. The utility model discloses a bilateral symmetry in crushing chamber is provided with dust absorption mechanism, can produce a large amount of dusts at kibbling in-process, open the fan, at the inside motor pivoted in-process of fan, can make the inside production vacuum state of dust bag, then can inhale the inside of dust bag through the dust absorption pipe with the dust of handling incasement portion, collect the dust that the incasement portion of smashing produced through the dust bag, avoid handling the dust pollution external environment of incasement portion, thereby can play the dust removal effect to a certain extent.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a side view, cross-sectional and schematic structural view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
In the figure: 1. a treatment tank; 101. a crushing cavity; 102. a separation chamber; 2. a partition plate; 201. a feeding port; 3. a feed inlet; 4. a crushing mechanism; 401. a crushing roller; 402. a first motor; 5. a dust suction mechanism; 501. a housing; 502. a fan; 503. a dust collection bag; 504. a dust collection pipe; 6. filtering with a screen; 7. a separating mechanism; 701. a second motor; 702. a shaft lever; 703. a stirring rod; 704. an electromagnet; 8. a discharge port; 9. sound-absorbing cotton; 10. sound insulation cotton; 11. a conductive slip ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.
The first embodiment is as follows:
the application provides a rubbing crusher of building rubbish comprehensive utilization, including handling case 1; a crushing cavity 101 and a separation cavity 102 are arranged inside the treatment box 1, dust suction mechanisms 5 are symmetrically arranged on two sides of the crushing cavity 101, and a separation mechanism 7 is arranged inside the separation cavity 102;
the separating mechanism 7 comprises a second motor 701, a shaft lever 702, a stirring rod 703 and an electromagnet 704, the output end of the second motor 701 is connected with one end of the shaft lever 702, the stirring rod 703 is symmetrically arranged on the surface of the shaft lever 702, the electromagnet 704 is arranged on the surface of the stirring rod 703, a separation plate 2 is arranged in the inner cavity of the treatment box 1, a feed opening 201 is arranged in the middle of the separation plate 2, the separation plate 2 separates the interior of the treatment box 1 into a crushing cavity 101 and a separating cavity 102, a filter screen 6 is arranged at the position, corresponding to the dust suction pipe 504, of the inner cavity of the crushing cavity 101 through a bolt, a conductive slip ring 11 is arranged at one end of the shaft lever 702, and the conductive slip ring 11 is electrically connected with the electromagnet 704 through a wire;
specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, after the construction waste is crushed in the crushing chamber 101 by the crushing mechanism 4, the crushed construction waste enters the separation chamber 102 through the lower opening 201 in the middle of the partition plate 2, at this time, a person can turn on the second motor 701 and the electromagnet 704 by energizing the external controller, the second motor 701 drives the stirring rod 703 on the surface of the shaft 702 to rotate in the inside of the treatment chamber 1, the crushed construction waste in the inside of the separation chamber 102 is stirred, the metal in the inside of the crushed construction waste can be adsorbed by the electromagnet 704 during stirring, the crushed construction waste can be stirred by the separation mechanism 7 during adsorption, the metal in the inside of the construction waste can be rapidly and completely adsorbed by the electromagnet 704 during stirring, after adsorption, the person can take down the sealing plug in the discharge port 8, the inside of the separated construction waste in the treatment chamber 1 except for the metal, the metal is discharged outside of the treatment chamber 1, the treatment chamber 1 can be prevented from being electrically disconnected from the electromagnet 704, the electromagnet can be discharged by controlling the electromagnet after the electromagnet 701 and the electromagnet rotates, the electromagnet S1, the electromagnet can be discharged as the electricity is cut off, the electricity of the electromagnet 704, the electricity of the electromagnet, the electromagnet 701, the electricity of the electromagnet 704, the electricity of the construction waste left after the treatment chamber 702, through the setting of separating mechanism 7, can be fast with other impurity separation in the metal in the building rubbish and the building rubbish to can be convenient for personnel follow-up recovery and the utilization to building rubbish, and then can further avoid the waste of resource.
Further, a feeding hole 3 is formed in the top of the treatment box 1, a discharging hole 8 is formed in one side of the separation cavity 102, four groups of crushing mechanisms 4 are arranged inside the crushing cavity 101, each crushing mechanism 4 comprises a crushing roller 401 and a first motor 402, the crushing rollers 401 are arranged in the inner cavity of the crushing cavity 101, and one end of each crushing roller 401 penetrates through the outer portion of the crushing cavity 101 and is fixedly connected with the output end of the first motor 402;
specifically, as shown in fig. 1 and fig. 2, when the device is used for treating construction waste, a person can place the construction waste into the treatment box 1 through the feed inlet 3, then the construction waste can enter into the crushing cavity 101, at the moment, the person can open the first motor 402 through the external controller, the crushing roller 401 is driven to rotate through the first motor 402, because four groups of crushing mechanisms 4 are arranged inside the crushing cavity 101, and every two groups of crushing mechanisms 4 are meshed, after the construction waste is crushed by the first group of crushing mechanisms 4, the construction waste can be crushed for two times through the second group of crushing mechanisms 4, the crushing effect of the device on the construction waste can be further improved, after the construction waste is crushed inside the crushing cavity 101, the crushed construction waste can enter into the separation cavity 102 through the feed outlet 201 to continue to classify the construction waste.
Further, sound absorption cotton 9 is arranged on the inner wall of the treatment box 1, and sound insulation cotton 10 is arranged on the outer side of the sound absorption cotton 9;
specifically, as shown in fig. 1 and fig. 2, when a person places construction waste into the treatment box 1 through the feed inlet 3 for crushing treatment, in the crushing process of the construction waste by the two sets of crushing mechanisms 4, certain soundproof effect can be played by the double effects of the sound-absorbing cotton 9 and the sound-insulating cotton 10, the device is prevented from generating huge noise in the treatment process of the construction waste, certain influence is caused on external personnel, and then the external environment can be ensured to a certain extent.
The utility model discloses a with the first inequality of embodiment, the utility model also provides embodiment two for solve above-mentioned other problems that will solve among the duplication background art, the application discloses the rubbing crusher that utilizes comprehensively of building rubbish, dust absorption mechanism 5 is including shell 501, fan 502, dust bag 503 and dust absorption pipe 504, the inside of shell 501 is provided with fan 502, the top of fan 502 is provided with dust bag 503, the top of shell 501 and the corresponding position department of dust bag 503 are provided with dust absorption pipe 504, the other end of dust absorption pipe 504 is connected with the inner chamber of processing case 1;
specifically, as shown in fig. 1, 2, 3, 4 and 5, when in use, a person places construction waste into the processing box 1 through the feeding hole 3, when the construction waste enters the crushing cavity 101, the construction waste is crushed through the two sets of meshed crushing mechanisms 4, during the crushing process, a large amount of concrete impurities are generated inside the construction waste, a large amount of dust is generated during the crushing process, the person can turn on the fan 502 through the external controller, during the rotation of the motor inside the fan 502, the inside of the dust collecting bag 503 is in a vacuum state, and then the dust inside the processing box 1 can be sucked into the dust collecting bag 503 through the dust suction pipe 504, collect the dust that produces to handling case 1 building rubbish crushing in-process through dust bag 503, avoid handling the inside dust pollution external environment of case 1, thereby can play the effect of removing dust to a certain extent, produce the in-process of the dust absorption that can produce at dust absorption mechanism 5 to the building rubbish of handling case 1 inside, can filter the inside crushing building rubbish of handling case 1 through filter screen 6, avoid handling the inside that case 1 inside kibbling particulate matter passes through dust absorption pipe 504 and gets into dust bag 503, can avoid graininess building rubbish to damage fan 502, thereby can protect fan 502.
The working principle is as follows: the construction waste is placed in the treatment box 1 through the feed port 3, when the construction waste enters the crushing cavity 101, the construction waste is crushed through the two groups of meshed crushing mechanisms 4, the fan 502 is turned on in the crushing process, the inside of the dust collection bag 503 can generate a vacuum state in the rotation process of the motor in the fan 502, then the dust in the treatment box 1 can be sucked into the dust collection bag 503 through the dust suction pipe 504, the crushed construction waste enters the separation cavity 102 through the feed port 201 in the middle of the partition plate 2, the second motor 701 and the electromagnet 704 are turned on through electricity, the stirring rod 703 on the surface of the shaft lever 702 is driven to rotate in the treatment box 1 through the second motor 701, stirring the inside building rubbish after smashing of separation chamber 102, can adsorb the inside metal of the inside building rubbish after smashing through electro-magnet 704 at the in-process of stirring, adsorb the completion back, personnel can take off the inside sealing plug of discharge gate 8, the inside rubbish except metal of the inside building rubbish after the separation of case 1 will be handled outwards, after the personnel is discharged the building rubbish of case 1, after the outage of electro-magnet 704, can lose magnetism after the outage of electro-magnet 704, then the adsorbed metal material in the electro-magnet 704 outside, can drop to the inside of separation chamber 102 under the effect of gravity, the metal material can outwards discharge through discharge gate 8.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A pulverizer for comprehensively utilizing construction waste comprises a treatment box (1); the method is characterized in that: a crushing cavity (101) and a separation cavity (102) are arranged in the treatment box (1), dust suction mechanisms (5) are symmetrically arranged on two sides of the crushing cavity (101), and a separation mechanism (7) is arranged in the separation cavity (102);
the separating mechanism (7) comprises a second motor (701), a shaft rod (702), stirring rods (703) and an electromagnet (704), the output end of the second motor (701) is connected with one end of the shaft rod (702), the stirring rods (703) are symmetrically arranged on the surface of the shaft rod (702), and the electromagnet (704) is arranged on the surface of the stirring rods (703);
the dust collection mechanism (5) comprises a shell (501), a fan (502), a dust collection bag (503) and a dust collection pipe (504), the fan (502) is arranged inside the shell (501), the dust collection bag (503) is arranged above the fan (502), the dust collection pipe (504) is arranged at a position, corresponding to the dust collection bag (503), above the shell (501), and the other end of the dust collection pipe (504) is connected with an inner cavity of the treatment box (1).
2. The pulverizer for comprehensively utilizing construction wastes according to claim 1, characterized in that: the top of the treatment box (1) is provided with a feed inlet (3), one side of the separation cavity (102) is provided with a discharge outlet (8), and four groups of crushing mechanisms (4) are arranged in the crushing cavity (101).
3. The pulverizer for comprehensive utilization of construction waste according to claim 2, characterized in that: crushing mechanism (4) are including smashing roller (401) and first motor (402), smash roller (401) and set up in the inner chamber of smashing chamber (101), and the one end of smashing roller (401) is passed and is smashed chamber (101) outside and first motor (402) output fixed connection.
4. The pulverizer for comprehensively utilizing construction wastes according to claim 1, characterized in that: the inner wall of the treatment box (1) is provided with sound-absorbing cotton (9), and the outer side of the sound-absorbing cotton (9) is provided with soundproof cotton (10).
5. The pulverizer for comprehensive utilization of construction waste according to claim 1, characterized in that: one end of the shaft lever (702) is provided with a conductive slip ring (11), and the conductive slip ring (11) is electrically connected with the electromagnet (704) through a lead.
6. The pulverizer for comprehensive utilization of construction waste according to claim 1, characterized in that: the inner chamber of handling case (1) is provided with division board (2), and feed opening (201) have been seted up at the middle part of division board (2), and division board (2) will handle the interior partition of case (1) and become crushing chamber (101) and separation chamber (102), and filter screen (6) are installed through the bolt in the inner chamber of crushing chamber (101) and dust absorption pipe (504) corresponding position department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222477623.0U CN218013030U (en) | 2022-09-19 | 2022-09-19 | Rubbing crusher that building rubbish was used multipurposely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222477623.0U CN218013030U (en) | 2022-09-19 | 2022-09-19 | Rubbing crusher that building rubbish was used multipurposely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218013030U true CN218013030U (en) | 2022-12-13 |
Family
ID=84355729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222477623.0U Active CN218013030U (en) | 2022-09-19 | 2022-09-19 | Rubbing crusher that building rubbish was used multipurposely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218013030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197045A (en) * | 2023-03-15 | 2023-06-02 | 江苏大卫王环保科技有限公司 | Automatic garbage sorting machine capable of rapidly screening metal waste |
-
2022
- 2022-09-19 CN CN202222477623.0U patent/CN218013030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197045A (en) * | 2023-03-15 | 2023-06-02 | 江苏大卫王环保科技有限公司 | Automatic garbage sorting machine capable of rapidly screening metal waste |
| CN116197045B (en) * | 2023-03-15 | 2025-01-17 | 江苏大卫王环保科技有限公司 | An automatic garbage sorting machine for quickly screening metal waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214716962U (en) | Mixing and grading crusher | |
| CN212595884U (en) | Recovery unit is smashed to waste material for concrete wall panel production | |
| CN209901385U (en) | Collecting device is smashed to building waste | |
| CN218013030U (en) | Rubbing crusher that building rubbish was used multipurposely | |
| CN211190349U (en) | Energy-concerving and environment-protective rubbish reducing mechanism | |
| CN209772353U (en) | building concrete is useless breaker for processing admittedly | |
| CN108774011B (en) | Recycled concrete aggregate manufacturing equipment | |
| CN218742208U (en) | Crushing and sorting device for recycling waste lithium batteries | |
| CN212120138U (en) | Recovery unit is smashed to building rubbish | |
| CN207628479U (en) | A kind of integrative machine building waste sorting and crushed | |
| CN212284163U (en) | Categorised sorting device of domestic waste | |
| CN220900648U (en) | Building rubbish crushing apparatus | |
| CN209917953U (en) | A civil construction waste recycling and processing device | |
| CN106915011A (en) | A kind of Sound-proof material waste recovery Application way | |
| CN212524469U (en) | Construction waste recovery device | |
| CN212370278U (en) | Building rubbish crushing apparatus for building engineering | |
| CN220179886U (en) | Plastic waste recovery device | |
| CN211612856U (en) | Stone crusher | |
| CN117123309B (en) | Solid waste crushing device and method for environmental management | |
| CN111804412A (en) | Waste battery recovery processing device for environmental protection | |
| CN216172615U (en) | Recovery unit for abandonment slag | |
| CN214556171U (en) | Construction waste treatment device for building engineering | |
| CN219849808U (en) | A kind of construction waste crusher | |
| CN221514614U (en) | Secondary processing removes miscellaneous transmission device | |
| CN217042796U (en) | Dust-free anti-blocking sand making machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |