CN211686757U - Building rubbish pond - Google Patents

Building rubbish pond Download PDF

Info

Publication number
CN211686757U
CN211686757U CN202020115039.9U CN202020115039U CN211686757U CN 211686757 U CN211686757 U CN 211686757U CN 202020115039 U CN202020115039 U CN 202020115039U CN 211686757 U CN211686757 U CN 211686757U
Authority
CN
China
Prior art keywords
bottom plate
lid
garbage
rubbish
cover body
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.)
Expired - Fee Related
Application number
CN202020115039.9U
Other languages
Chinese (zh)
Inventor
田宗德
于涛
杨晓坡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Nanyang Construction Group Co ltd
Original Assignee
Tianjin Nanyang Construction Group Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Nanyang Construction Group Co ltd filed Critical Tianjin Nanyang Construction Group Co ltd
Priority to CN202020115039.9U priority Critical patent/CN211686757U/en
Application granted granted Critical
Publication of CN211686757U publication Critical patent/CN211686757U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Refuse Receptacles (AREA)

Abstract

The utility model relates to a building rubbish pond belongs to refuse treatment technical field, and it includes rubbish pond body, and the top of rubbish pond body is provided with the lid, and the lid level sets up, be provided with the lifting unit who drives the lid lift on the lid, the bottom of rubbish pond body is provided with the bottom plate, and the bottom plate is parallel with the lid, is provided with the fixed subassembly of being connected between lid and the bottom plate, the utility model discloses the effect that improves the convenience of retrieving this internal rubbish in rubbish pond has.

Description

Building rubbish pond
Technical Field
The utility model belongs to the technical field of refuse treatment's technique and specifically relates to a building rubbish pond is related to.
Background
At present, a garbage pool body can be arranged on a construction site, the garbage pool body is used for accumulating waste materials and garbage generated in construction engineering construction, and a garbage truck can be used for collecting away the waste materials and the garbage in the garbage pool body on the construction site for treatment.
The existing Chinese patent with reference to publication number CN208102957U discloses a construction waste pool, which comprises a waste pool main body and a ramp; the ramp is arranged on one side of the garbage pool main body; and the garbage pool main body comprises at least one garbage classification pool. The utility model provides a building rubbish pond in is provided with the waste classification pond, the building rubbish can be classified and processed, provide convenience for recycling resources; the construction waste regeneration has the advantages of high utilization rate, low production cost and wide application range. The garbage can main body can be covered by the sliding cover plate on the garbage can main body, so that secondary environment pollution caused by construction waste is avoided.
The above prior art solutions have the following drawbacks: when the garbage truck comes this internal recovery rubbish in building job site's the rubbish pond, need artifical this internal waste material in with the rubbish pond and rubbish shovel to empty again in the garbage truck for the time that this internal rubbish in rubbish pond was retrieved to the garbage truck is longer, and the convenience that this internal rubbish in rubbish pond was retrieved to the garbage truck is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building rubbish pond, it has the effect that improves the convenience of retrieving this internal rubbish in rubbish pond.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a building rubbish pond, includes rubbish pond body, and the top of rubbish pond body is provided with the lid, and the lid level sets up, be provided with the lift subassembly that drives the lid and go up and down on the lid, the bottom of rubbish pond body is provided with the bottom plate, and the bottom plate is parallel with the lid, is provided with the fixed subassembly of being connected between lid and the bottom plate.
By adopting the technical scheme, the garbage generated in the building construction process is accumulated on the bottom plate in the garbage pool body, the cover body covers the opening above the garbage pool body, the dispersion of the unpleasant smell generated by the garbage is reduced, and reduces the possibility that the garbage flies out from the garbage pool body to affect the cleanness and the beauty of the street, when the garbage truck comes to a construction site to recycle garbage, the garbage truck is close to the garbage pool body, the lifting assembly drives the cover body to ascend, as the fixing assembly connects the cover body and the bottom plate, so the lid rises and drives the bottom plate and rises, and rubbish rises from rubbish pond body along with the bottom plate is together, and the workman can directly sweep rubbish to the garbage truck in from the bottom plate that has risen, and the workman need not shovel rubbish from rubbish pond body is inside, pours into the garbage truck again in, has improved the convenience of retrieving this internal rubbish in rubbish pond.
The present invention may be further configured in a preferred embodiment as: the number of the lifting assemblies is four, and the four lifting assemblies are respectively arranged at four corners of the upper end of the garbage pool body.
Through adopting above-mentioned technical scheme, when the lid rises, the lifting unit who is located rubbish pond body upper end four corners department can make the lid bottom receive even holding power, makes the lid process of rising more steady, because the lid links to each other with the bottom plate, so when the lid drove the bottom plate and rises, the process of rising of bottom plate can be more steady, reduces the possibility that rubbish dropped from the bottom plate.
The present invention may be further configured in a preferred embodiment as: the lifting assembly comprises a screw rod, the screw rod is in threaded connection with the cover body, the screw rod is vertically and rotatably connected with the upper end of the garbage pool body, a lifting motor is fixedly arranged in the side wall of the garbage pool body, and an output shaft of the lifting motor is connected with the screw rod.
Through adopting above-mentioned technical scheme, when needs raise the lid, open elevator motor, elevator motor drives the screw rod rotatory, because lid and screw rod threaded connection to lid four corners department all with screw rod threaded connection, so the apron can only carry out the lift process along the screw rod, can not rotate, because the screw rod has the ability of auto-lock, so when screw rod stall, the lid keeps can not reciprocate at the position of stopping, has improved the stationarity of lid, thereby has reduced the possibility that rubbish dropped from the bottom plate.
The present invention may be further configured in a preferred embodiment as: the fixed assembly comprises two fixed rods, the two fixed rods are vertically arranged at two ends of the upper surface of the bottom plate, one ends of the fixed rods are fixedly connected with the lower surface of the cover body, the other ends of the fixed rods are hinged to the upper surface of the bottom plate, the upper surface of the bottom plate is provided with two fixed ropes opposite to one ends of the fixed rods, the two fixed ropes are opposite to the two fixed rods, the upper end of the cover body is provided with a driving assembly, one ends of the two fixed ropes are fixedly connected with the upper surface of the bottom plate, and the other ends of the two fixed ropes penetrate through the.
Through adopting above-mentioned technical scheme, after the bottom plate rises, open drive assembly, drive assembly drives fixed rope and rises, because the dead lever of the bottom plate other end sets up with the bottom plate is articulated, so the bottom plate rotates round articulated axis for the bottom plate is downward along the direction slope of perpendicular to articulated axis, directly pours rubbish on the bottom plate into the garbage truck in, and the workman need not sweep rubbish from the bottom plate and fall into the garbage truck in, has improved the convenience of retrieving this internal rubbish in the rubbish pond. Fixed ropes are arranged at two ends of the upper surface of the bottom plate, which are perpendicular to the hinge axis, so that the bottom plate is slowly lifted, the stability of the bottom plate rotating to the inclination process around the hinge axis is improved, and the possibility of falling of garbage from the bottom plate is reduced.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a take-up coil, the take-up coil is rotatably connected with the upper surface of the cover body, a take-up motor is fixedly arranged on one side of the take-up coil, and one end, penetrating through the cover body, of the fixing rope is wound on the take-up coil.
Through adopting above-mentioned technical scheme, when the bottom plate is carried to needs, open and receive the line motor, receive the line motor and drive the receipts and roll up and rotate, because the one end winding that fixed rope wore out the lid is on the receipts line book, so when the receipts line book rotates, fixed rope rotates along with the receipts line book together, carries the one end of bottom plate and carries, and after rubbish was emptyd in the completion, the receipts line book reversal will be fixed the rope and is loosened from the receipts line book to lay flat the one end of bottom plate to original position. Thereby drive the receipts line through the motor and roll up corotation reversal and receive the line process, do not need workman manual operation to carry the one end of bottom plate and pull up, improved the convenience of retrieving this internal rubbish of rubbish pond.
The present invention may be further configured in a preferred embodiment as: the upper surface of bottom plate is provided with four baffles, and four baffles are established respectively around the bottom plate, and the baffle sets up with the bottom plate is perpendicular.
Through adopting above-mentioned technical scheme, when the bottom plate rises along with the lid, the baffle that sets up all around on the bottom plate upper surface can play the effect that blocks to rubbish on the bottom plate, surrounds rubbish on the bottom plate, has reduced the possibility that rubbish drops from the bottom plate at the in-process that the bottom plate rises.
The present invention may be further configured in a preferred embodiment as: three baffle and bottom plate fixed connection, and the mounting groove has been seted up towards the inside one side of rubbish pond body to the baffle of two just right each other, and the vertical setting of mounting groove, another baffle is inserted and is established in the mounting groove, can dismantle with the bottom plate and be connected.
Through adopting above-mentioned technical scheme, after the bottom plate rises along with the lid, the baffle of dismantling with the bottom plate and being connected is taken out in the mounting groove earlier, open drive assembly again, carry the one end of bottom plate and draw, it is downward to make the bottom plate incline along the direction of perpendicular to articulated axis, if not take the baffle out, because the bottom plate can not empty completely, so the baffle can obstruct empting of rubbish, some rubbish can stop and can't be poured out in the angle that baffle and bottom plate formed, so the baffle of being connected with lower one end when will inclining with the bottom plate is dismantled, can improve the quantity that rubbish was poured into in the garbage truck, do not need the manual work to shovel out the rubbish of remaining in the angle that baffle and bottom plate formed again, the convenience of the rubbish of retrieving in the rubbish pond body has been improved.
The present invention may be further configured in a preferred embodiment as: one side of the garbage pool body, which is opposite to the detachable baffle, is in an opening shape.
Through adopting above-mentioned technical scheme, when beginning to retrieve rubbish, the garbage truck can be close to the bottom plate along the orientation that the baffle can be dismantled to the orientation for distance between bottom plate and the garbage truck shortens, and when taking the detachable baffle out, drive assembly drives the one end of bottom plate and rises and produce when inclining, rubbish on the bottom plate can directly get into in the garbage truck, has improved the accuracy that rubbish on the bottom plate fell into in the garbage truck.
To sum up, the utility model discloses a beneficial technological effect does:
1. the cover body is provided with the lifting assembly for driving the cover body to lift, and the fixing assembly for connecting the cover body and the bottom plate is arranged between the cover body and the bottom plate, so that the effect of improving the convenience of recycling the garbage in the garbage pool body is achieved;
2. the four groups of lifting assemblies are respectively arranged at the four corners of the upper end of the garbage pool body, the four baffles are arranged on the upper surface of the bottom plate and are respectively arranged on the periphery of the bottom plate, and the effect of reducing the possibility that garbage falls off from the bottom plate is achieved;
3. set up to the opening form through just to one side of detachable baffle with rubbish pond body, reached the effect that improves the accuracy that rubbish on the bottom plate dropped into in the garbage truck.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic cross-sectional view of the present embodiment;
FIG. 3 is a schematic structural view of the refuse chute body and the lifting assembly removed;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a garbage pool body; 2. a cover body; 3. a lifting assembly; 31. a screw; 32. a lifting motor; 4. a base plate; 41. a baffle plate; 42. mounting grooves; 5. a fixing assembly; 51. fixing the rod; 52. fixing a rope; 6. a drive assembly; 61. a take-up motor; 62. and (6) taking up the coil.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a building rubbish pond, including rubbish pond body 1, rubbish pond body 1 is opening box-like upwards, and one side of rubbish pond body 1 is the setting of opening form, and the top level of rubbish pond body 1 is provided with lid 2, is provided with the lifting unit 3 that drives lid 2 and go up and down on the lid 2, and the bottom of rubbish pond body 1 is provided with bottom plate 4, and bottom plate 4 is parallel with lid 2, and the upper surface of bottom plate 4 is provided with the fixed subassembly 5 that links to each other lid 2 and bottom plate 4, and the upper end of lid 2 is provided with the drive assembly 6 that drives bottom plate 4 and rotate to the slope. When the garbage truck begins to retrieve rubbish, the garbage truck is close to bottom plate 4 towards the direction of the opening part of garbage pool body 1, lifting unit 3 drives lid 2 and rises, fixed subassembly 5 makes bottom plate 4 rise along with lid 2 together, later open drive assembly 6, drive assembly 6 makes bottom plate 4 rotate to the direction slope towards the garbage truck, directly empty the rubbish on bottom plate 4 to the garbage truck in, the workman need not shovel rubbish from garbage pool body 1 inside, pour into the garbage truck again, the convenience of retrieving the rubbish in the garbage pool body 1 has been improved.
As shown in fig. 1, the number of the lifting assemblies 3 is four, and the four lifting assemblies 3 are respectively arranged at four corners of the upper surface of the garbage pool body 1, so that when the lifting assemblies 3 drive the cover body 2 to ascend, the cover body 2 can be uniformly supported, and the ascending process of the cover body 2 is more stable. Combine fig. 2, lifting unit 3 includes screw rod 31, lid 2 and screw rod 31 threaded connection, the upper surface of screw rod 31 perpendicular to rubbish pond body 1, and screw rod 31 is connected with rubbish pond body 1 upper surface rotation, the lateral wall internal fixation of rubbish pond body 1 is provided with elevator motor 32, elevator motor 32's output shaft and screw rod 31 fixed connection, because the four corners department of lid 2 all with screw rod 31 threaded connection, so when elevator motor 32 drives screw rod 31 and rotates, lid 2 can only carry out the lift process along screw rod 31.
As shown in fig. 3, the fixing assembly 5 includes two fixing rods 51, one end of each fixing rod 51 is fixedly connected to the cover 2, the other end of each fixing rod 51 is hinged to the bottom plate 4, the two fixing rods 51 are parallel to each other, and the two fixing rods 51 are respectively disposed at two ends of the upper surface of the bottom plate 4 along the direction of the hinge axis. Two fixing ropes 52 are arranged in the direction opposite to the two fixing rods 51, one ends of the fixing ropes 52 are fixedly connected with the bottom plate 4, the other ends of the fixing ropes 52 penetrate out of the cover body 2 and are in sliding connection with the cover body 2, the two fixing ropes 52 and the two fixing rods 51 are respectively arranged at four corners of the upper surface of the bottom plate 4, and the possibility that the fixing ropes 52 and the fixing rods 51 block garbage in the garbage dumping process is reduced.
As shown in fig. 3, the driving assembly 6 includes a take-up roll 62, the take-up roll 62 is rotatably connected to the upper surface of the lid 2, and one end of the fixing rope 52 penetrating through the lid 2 is wound on the take-up roll 62, a take-up motor 61 is fixedly arranged on one side of the take-up roll 62, after the lid 2 completes the ascending process, the take-up motor 61 is opened, the take-up motor 61 drives the take-up roll 62 to rotate, the take-up roll 62 starts the take-up process, the fixing rope 52 drives one side of the bottom plate 4 to ascend, because the fixing rod 51 is hinged to the upper surface of the bottom plate 4, the bottom plate 4 can rotate to incline around the hinge axis, and the inclination direction of the bottom plate 4 inclines downwards along the direction perpendicular to the rotation axis, the garbage on the bottom plate 4 directly slides into the garbage truck along the inclination direction, no operation by a worker.
As shown in fig. 3, four baffles 41 are arranged on the upper surface of the bottom plate 4, the four baffles 41 are respectively arranged around the bottom plate 4, the baffles 41 are perpendicular to the upper surface of the bottom plate 4, one baffle 41 which is opposite to the fixed rod 51 and close to the fixed rod 51 is detachably connected with the upper surface of the bottom plate 4, the other three baffles 41 are fixedly connected with the upper surface of the bottom plate 4, when the bottom plate 4 finishes the ascending process and starts to dump, the detachably connected baffle 41 is removed first, and then the dumping process starts, because the detachably connected baffle 41 is located at the lower side of the inclined bottom plate 4, the possibility that the baffle 41 obstructs the garbage dumping process can be reduced after the detachable baffle 41 is removed, so that the garbage can smoothly slide from the bottom plate 4 into a garbage truck, and the convenience for recycling the garbage in the garbage pool body 1 is improved.
As shown in fig. 3 and 4, mounting grooves 42 are formed in the opposite sides of the baffle plates 41 on the two sides of the detachable baffle plate 41, the mounting grooves 42 are vertically arranged, the mounting grooves 42 on the two baffle plates 41 are opposite to each other, the detachable baffle plate 41 is inserted into the mounting grooves 42, when the detachable baffle plate 41 needs to be taken down, the detachable baffle plate 41 is taken out from the mounting grooves 42, after the detachable baffle plate 41 is poured, the detachable baffle plate 41 is inserted back into the mounting grooves 42, and the convenience for disassembling and assembling the baffle plate 41 is improved.
The implementation principle of the embodiment is as follows: when the garbage in the garbage pool body 1 begins to be recovered, the garbage truck moves towards the opening of the garbage pool body 1 to be close to the bottom plate 4, then the lifting motor 32 is turned on, the lifting motor 32 drives the screw 31 to rotate, so that the cover body 2 rises along the screw 31, and since the cover body 2 is connected with the bottom plate 4, therefore, the bottom plate 4 rises to the top of the garbage truck along with the cover body 2, then the baffle 41 facing the garbage truck is taken out from the mounting groove 42, the take-up motor 61 is opened, the take-up motor 61 drives the take-up coil 62 to rotate to carry out the take-up process, the fixing rope 52 lifts one side of the bottom plate 4, the bottom plate 4 is inclined downwards along the direction facing the garbage truck, garbage on the bottom plate 4 slides into the garbage truck along the bottom plate 4, a worker does not need to shovel the garbage from the inside of the garbage pool body 1 and pour the garbage into the garbage truck, and the convenience of recycling the garbage in the garbage pool body 1 is improved. After the completion is emptyd, the garbage truck moves towards the direction of keeping away from rubbish pond body 1, and the motor drives the reversal of take-up reel 62 and carries out the unwrapping wire process, and initial position is replied to bottom plate 4, inserts baffle 41 in the mounting groove 42, then elevator motor 32 drives the screw rod 31 reversal for initial position is got back to in the decline of lid 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a construction waste pond, includes rubbish pond body (1), and the top of rubbish pond body (1) is provided with lid (2), and lid (2) level sets up its characterized in that: the garbage can is characterized in that a lifting assembly (3) for driving the cover body (2) to lift is arranged on the cover body (2), a bottom plate (4) is arranged at the bottom end of the garbage can body (1), the bottom plate (4) is parallel to the cover body (2), and a fixing assembly (5) for connecting the cover body (2) and the bottom plate (4) is arranged between the cover body (2) and the bottom plate (4).
2. The construction waste pond of claim 1, wherein: the number of the lifting components (3) is four, and the four lifting components (3) are respectively arranged at four corners of the upper end of the garbage pool body (1).
3. The construction waste pond of claim 1, wherein: the lifting assembly (3) comprises a screw rod (31), the screw rod (31) is in threaded connection with the cover body (2), the screw rod (31) is vertically and rotatably connected with the upper end of the garbage pool body (1), a lifting motor (32) is fixedly arranged in the side wall of the garbage pool body (1), and an output shaft of the lifting motor (32) is connected with the screw rod (31).
4. The construction waste pond of claim 1, wherein: fixed subassembly (5) include two dead levers (51), two dead levers (51) are vertical to be set up in the both ends of bottom plate (4) upper surface, the one end of dead lever (51) is connected with the lower fixed surface of lid (2), the other end of dead lever (51) sets up with the upper surface hinge of bottom plate (4), bottom plate (4) upper surface is just provided with two fixed ropes (52) to the one end of dead lever (51), and two fixed ropes (52) are just right each other with two dead levers (51), the upper end of lid (2) is provided with drive assembly (6), the one end and the bottom plate (4) upper surface fixed connection of two fixed ropes (52), the other end of two fixed ropes (52) passes lid (2) and is connected with drive assembly (6).
5. The construction waste pond of claim 4, wherein: the driving assembly (6) comprises a take-up coil (62), the take-up coil (62) is rotatably connected with the upper surface of the cover body (2), a take-up motor (61) is fixedly arranged on one side of the take-up coil (62), and one end, penetrating through the cover body (2), of the fixed rope (52) is wound on the take-up coil (62).
6. The construction waste pond of claim 1, wherein: the upper surface of bottom plate (4) is provided with four baffles (41), and four baffles (41) are established respectively around bottom plate (4), and baffle (41) and bottom plate (4) perpendicular setting.
7. The construction waste pond of claim 6, wherein: three baffle (41) and bottom plate (4) fixed connection, and mounting groove (42) have been seted up towards the inside one side of rubbish pond body (1) to baffle (41) of two just right each other, and mounting groove (42) vertical setting, another baffle (41) insert and establish in mounting groove (42), can dismantle with bottom plate (4) and be connected.
8. The construction waste pond of claim 1, wherein: one side of the garbage pool body (1) opposite to the detachable baffle (41) is in an open shape.
CN202020115039.9U 2020-01-16 2020-01-16 Building rubbish pond Expired - Fee Related CN211686757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020115039.9U CN211686757U (en) 2020-01-16 2020-01-16 Building rubbish pond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020115039.9U CN211686757U (en) 2020-01-16 2020-01-16 Building rubbish pond

Publications (1)

Publication Number Publication Date
CN211686757U true CN211686757U (en) 2020-10-16

Family

ID=72774914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020115039.9U Expired - Fee Related CN211686757U (en) 2020-01-16 2020-01-16 Building rubbish pond

Country Status (1)

Country Link
CN (1) CN211686757U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115402677A (en) * 2022-10-21 2022-11-29 中建八局第二建设有限公司 Full space utilization garbage disposal system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115402677A (en) * 2022-10-21 2022-11-29 中建八局第二建设有限公司 Full space utilization garbage disposal system and method
CN115402677B (en) * 2022-10-21 2023-12-22 中建八局第二建设有限公司 Full space utilization garbage treatment system and method

Similar Documents

Publication Publication Date Title
CN211686757U (en) Building rubbish pond
CN211521392U (en) Vertical shaft portal frame device
CN111482227A (en) Breaker for hematology vacuum blood collection tube
CN211713926U (en) Underwater dredging device for artificial pond
CN213194105U (en) A crushing apparatus for construction rubbish
CN207075371U (en) A kind of herding night soil collector
CN214439929U (en) Construction waste treatment system
CN217313823U (en) Lifting device for building garbage disposal
CN212002319U (en) High-altitude suspension safety traction device for building construction
CN216638790U (en) Material lifting device
CN218854527U (en) Lifting feed mechanism for building rubbish regeneration
CN211618857U (en) Garbage classification box convenient to open
CN112917683A (en) Feeding device of patching machine
CN212474761U (en) Garbage collection pool with compression function
CN216360264U (en) Garbage disposal device easy to dump
CN215555953U (en) Building rubbish is aggregate storehouse for recycled aggregate
CN212919922U (en) Concrete aggregate strorage device
CN219992678U (en) Novel landscape garden design pond
CN217650736U (en) Directly hold formula inspection shaft well head lifting device
CN220386704U (en) House construction waste material processing apparatus
CN212687447U (en) Material lifting machine for building engineering with protective structure
CN210194586U (en) Garbage fishing device
CN216779005U (en) Liftable energy-conserving hole brick waste recovery device of light of adjusting
CN218424073U (en) Sand and stone separating device
CN218049621U (en) Broken recovery unit of building concrete

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201016

Termination date: 20220116

CF01 Termination of patent right due to non-payment of annual fee