CN213557222U - Energy-concerving and environment-protective abandonment concrete recovery screening plant - Google Patents
Energy-concerving and environment-protective abandonment concrete recovery screening plant Download PDFInfo
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- CN213557222U CN213557222U CN202021657981.4U CN202021657981U CN213557222U CN 213557222 U CN213557222 U CN 213557222U CN 202021657981 U CN202021657981 U CN 202021657981U CN 213557222 U CN213557222 U CN 213557222U
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- recycling
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- 238000012216 screening Methods 0.000 title claims abstract description 33
- 238000011084 recovery Methods 0.000 title abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 38
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 27
- 239000004744 fabric Substances 0.000 claims description 20
- 244000309464 bull Species 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 27
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an energy-saving and environment-friendly waste concrete recycling and screening device, which aims at solving the problems of low recycling efficiency, poor screening effect, easy blockage and low practicability in the prior art and provides the following proposal, which comprises a recovery box, the top of the recovery box is respectively provided with a feeding channel and a feeding hopper, the feeding channel is communicated with the feeding hopper, the inner wall of the top of the recovery box is connected with a crushing box in a sliding way, one side of the top of the crushing box is provided with a feed inlet, and the feed inlet is communicated with a feed channel, the utility model has simple structure and convenient operation, the functions of crushing, vibration screening, classified collection and blockage prevention can be realized through one driving motor, the crushing effect is improved, the recovery and the transportation are convenient, but also improves the screening effect, reduces the energy consumption and greatly improves the overall practicability.
Description
Technical Field
The utility model relates to a concrete recovery unit technical field especially relates to an energy-concerving and environment-protective abandonment concrete recovery screening plant.
Background
Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The concrete is cement concrete, also called common concrete, which is prepared by mixing cement as cementing material, sand and stone as aggregate, and water (optionally containing additive and admixture) in a certain proportion and stirring.
At present, waste concrete blocks are large in size, irregular in shape and inconvenient to recycle and transport, and therefore need to be recycled in a classified mode after being crushed and screened, so that the requirement for environmental protection and energy conservation is met, however, the traditional concrete recycling and screening device is low in recycling efficiency, poor in screening effect and easy to block, and low in practicability, so that the energy-saving and environment-friendly waste concrete recycling and screening device is provided, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having recovery efficiency among the prior art low, screening effect is poor to block up easily, lead to the shortcoming that the practicality is low, and the screening plant is retrieved to energy-concerving and environment-protective abandonment concrete that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving and environment-friendly waste concrete recycling and screening device comprises a recycling bin, wherein the top of the recycling bin is respectively provided with a feeding channel and a feeding hopper, the feeding channel is communicated with the feeding hopper, the inner wall of the top of the recycling bin is slidably connected with a crushing bin, one side of the top of the crushing bin is provided with a feeding port, the feeding port is communicated with the feeding channel, the inner wall of one side, close to the feeding port, of the feeding channel is vertically provided with a plurality of crushing teeth, one side of the outer wall of the top of the crushing bin is fixedly connected with an extrusion block, the extrusion block is positioned in the feeding channel and matched with the crushing teeth, one side, far away from the feeding port, of the bottom of the crushing bin is provided with a feeding port, the inner wall of the bottom of the recycling bin is respectively provided with a fine material receiving groove and a coarse material receiving groove, the bottoms of the fine material receiving groove and the coarse material receiving groove are, the inner wall of one side of the crushing box far away from the feed inlet is in running-through rotary connection with a crushing rotating rod, one end of the crushing rotating rod extends to the outer side of the crushing box and is in rotary connection with the inner wall of one side of the recovery box, one side of the crushing rotating rod, which is positioned inside the crushing box, is provided with a crushing blade, the outer wall of the top of the recovery box is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a first rotating rod, one side of the first rotating rod extends into the recovery box, the inner wall of the bottom of the recovery box is fixedly connected with a vertical plate, one side of the vertical plate is in contact with one side of the screen, the top of the vertical plate is in rotary connection with a second rotating rod, the first rotating rod and the second rotating rod are respectively in transmission connection with the crushing rotating rod and are fixedly sleeved with first cams, the two first cams are respectively in movable contact with the outer wall of one side of the crushing box, the bottom of one side of the vertical plate is, one side of third bull stick extends to the thin material and connects the inslot and fixed cover is equipped with the second cam, and the second cam is located the below of screen cloth and with bottom one side movable contact of screen cloth, four equal fixedly connected with supporting legs in angle of bottom outer wall of collection box.
Preferably, smash the equal fixedly connected with slide bar in four angles of one side outer wall that the case is close to the feed inlet, one side that crushing case was kept away from to four slide bars all slides the cover and is equipped with the sleeve, and four telescopic one ends respectively with one side inner wall fixed connection of collection box, through slide bar and telescopic sliding fit, can improve and smash the gliding stability of case.
Preferably, four the slide bar is located the equal fixedly connected with reset spring of one end that corresponds in the sleeve, and four reset spring's the other end respectively with correspond telescopic one side inner wall fixed connection, can play the effect that resets to the slide bar through reset spring.
Preferably, the one side symmetry that the screen cloth was kept away from each other is equipped with two recesses, and the one side inner wall that two recesses were close to each other all rotates and is connected with the pivot, and the one end that two pivots were kept away from each other rotates with the one side inner wall that the collection box was kept away from each other respectively and is connected, is convenient for the rotation of screen cloth through the pivot.
Preferably, two all run through the cover in the pivot and be equipped with torsion spring, and the one side inner wall fixed connection that one end that two torsion springs kept away from each other respectively and collection box kept away from each other, the one end that two torsion springs are close to each other respectively with one side fixed connection who corresponds the pivot, can play the effect that resets to the pivot through torsion spring.
Preferably, one side of the first rotating rod and one side of the second rotating rod are both fixedly sleeved with first bevel gears, one side of the crushing rotating rod is fixedly sleeved with a second bevel gear, the second bevel gears are respectively meshed with the two first bevel gears, and when the driving motor is started to drive the first rotating rod to rotate, the crushing rotating rod and the second rotating rod can be driven to rotate simultaneously through the meshing motion of the two first bevel gears and the second bevel gears.
Preferably, the crushing bull stick is with the same belt of transmission connection on the third bull stick, when crushing bull stick rotates, can drive the third bull stick through the belt and rotate.
Preferably, one side fixedly connected with stopper of riser, and the top of stopper contacts with bottom one side of screen cloth, can play the spacing effect of support to the screen cloth through the stopper.
In the utility model, the energy-saving and environment-friendly waste concrete recycling and screening device is characterized in that a driving motor is started to drive a first rotating rod to rotate, so that a crushing rotating rod and a second rotating rod can be driven to rotate simultaneously, two first cams can be driven to rotate simultaneously, a crushing box can be driven to move leftwards, and the crushing box drives an extrusion block to move leftwards and approach crushing teeth simultaneously, so that the effect of primarily crushing large concrete is realized;
the crushed concrete falls into the crushing box through the feeding hole, the concrete is driven to slide towards the feeding hole due to the vibration effect generated by the back-and-forth movement of the crushing box, and the crushing rotating rod can drive the crushing blade to rotate and crush the sliding concrete again when rotating, so that the crushing effect is greatly improved;
the concrete after smashing falls on the screen cloth through the pay-off mouth, when smashing the bull stick and rotating, can drive the third bull stick simultaneously through the belt and rotate, and then can drive the second cam and rotate and contact with the screen cloth, can drive the screen cloth with this and make a round trip to rotate around the pivot, and can play the level to the screen cloth through the stopper and support and rotate spacing effect, because the vibrations effect that the screen cloth produced in the rotation of making a round trip not only is convenient for sieve the fine material, can also carry the coarse fodder, thereby the effect of sieving has been improved greatly.
The utility model discloses simple structure, convenient operation can realize breakage, crushing, vibrations screening, classified collection and prevent the function that blocks up through a driving motor, has not only improved crushing effect, is convenient for retrieve the transportation, has also improved the screening effect moreover, has reduced the consumption of the energy, has improved holistic practicality greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of an energy-saving and environment-friendly waste concrete recycling and screening device provided by the utility model;
FIG. 2 is a cross-sectional view of a connection structure of a sliding rod and a sleeve of the energy-saving and environment-friendly waste concrete recycling and screening device provided by the utility model;
FIG. 3 is an enlarged view of the structure of part A of an energy-saving and environment-friendly waste concrete recycling and screening device provided by the utility model;
fig. 4 is the utility model provides an energy-concerving and environment-protective abandonment concrete recycling screening plant's screen cloth and collection box connection structure top view.
In the figure: 1 recovery box, 2 feed channel, 3 feed hopper, 4 crushing box, 5 extrusion block, 6 crushing tooth, 7 slide bar, 8 sleeve, 9 reset spring, 10 feed port, 11 fine material connecting groove, 12 coarse material connecting groove, 13 fine material outlet pipe, 14 coarse material outlet pipe, 15 screen, 16 groove, 17 rotating shaft, 18 torsion spring, 19 crushing rotating rod, 20 crushing blade, 21 driving motor, 22 first rotating rod, 23 riser, 24 second rotating rod, 25 first bevel gear, 26 second bevel gear, 27 first cam, 28 third rotating rod, 29 second cam, 30 belt, 31 limiting block, 32 supporting leg, 33 feed inlet.
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.
Example one
Referring to fig. 1-4, an energy-saving and environment-friendly waste concrete recycling and screening device comprises a recycling bin 1, wherein the top of the recycling bin 1 is respectively provided with a feeding channel 2 and a feeding hopper 3, the feeding channel 2 is communicated with the feeding hopper 3, the inner wall of the top of the recycling bin 1 is slidably connected with a crushing bin 4, one side of the top of the crushing bin 4 is provided with a feeding port 33, the feeding port 33 is communicated with the feeding channel 2, the inner wall of one side, close to the feeding port 33, of the feeding channel 2 is vertically provided with a plurality of crushing teeth 6, one side of the outer wall of the top of the crushing bin 4 is fixedly connected with an extrusion block 5, the extrusion block 5 is positioned in the feeding channel 2 and matched with the plurality of crushing teeth 6, one side, far away from the feeding port 33, of the bottom of the crushing bin 4 is provided with a feeding port 10, the inner wall of the bottom of the recycling bin 1 is respectively provided with a fine material receiving groove 11, the inside of the fine material receiving groove 11 is rotatably connected with a screen 15, the screen 15 is positioned below the feeding port 10, the inner wall of one side of the crushing box 4, which is far away from the feeding port 33, is rotatably connected with a crushing rotating rod 19 in a penetrating way, one end of the crushing rotating rod 19 extends to the outer side of the crushing box 4 and is rotatably connected with the inner wall of one side of the recovery box 1, one side of the crushing rotating rod 19, which is positioned inside the crushing box 4, is provided with a crushing blade 20, the outer wall of the top of the recovery box 1 is fixedly connected with a driving motor 21, an output shaft of the driving motor 21 is fixedly connected with a first rotating rod 22, one side of the first rotating rod 22 extends into the recovery box 1, the inner wall of the bottom of the recovery box 1 is fixedly connected with a vertical plate 23, one side of the vertical plate 23 is contacted with one side of the screen 15, the top of the vertical plate 23 is rotatably connected with a second rotating rod 24, the first rotating, and two first cams 27 respectively with smash one side outer wall movable contact of case 4, one side bottom run through of riser 23 is rotated and is connected with third bull stick 28, and one side inner wall of one side of the one end of third bull stick 28 and collection box 1 rotates and is connected with the transmission of smashing bull stick 19, one side of third bull stick 28 extends to in the thin material connects groove 11 and fixed cover is equipped with second cam 29, and second cam 29 be located the below of screen cloth 15 and with screen cloth 15's bottom one side movable contact, four equal fixedly connected with supporting legs 32 in bottom outer wall of collection box 1.
Example two
The improvement is further based on the first embodiment: four corners of the outer wall of one side of the crushing box 4 close to the feed inlet 33 are fixedly connected with slide bars 7, one side of the four slide bars 7 far away from the crushing box 4 is slidably sleeved with a sleeve 8, one ends of the four sleeves 8 are fixedly connected with the inner wall of one side of the recovery box 1 respectively, the sliding stability of the crushing box 4 can be improved through the sliding fit of the slide bars 7 and the sleeves 8, one ends of the four slide bars 7 positioned in the corresponding sleeves 8 are fixedly connected with reset springs 9, the other ends of the four reset springs 9 are fixedly connected with the inner wall of one side of the corresponding sleeve 8 respectively, the reset effect can be achieved on the slide bars 7 through the reset springs 9, two grooves 16 are symmetrically arranged on one side of the screen 15 far away from each other, the inner walls of one side of the two grooves 16 close to each other are rotatably connected with rotating shafts 17, and one ends of the two rotating shafts 17 far, the rotation of the screen 15 is facilitated through the rotating shaft 17, the two rotating shafts 17 are respectively sleeved with the torsion springs 18 in a penetrating way, the ends, far away from each other, of the two torsion springs 18 are respectively and fixedly connected with the inner wall of the side, far away from each other, of the recycling box 1, the ends, close to each other, of the two torsion springs 18 are respectively and fixedly connected with one side, corresponding to the rotating shaft 17, the torsion springs 18 can play a resetting effect on the rotating shaft 17, the first bevel gears 25 are fixedly sleeved on one sides of the first rotating rod 22 and the second rotating rod 24, the second bevel gears 26 are respectively and fixedly sleeved on one side of the crushing rotating rod 19 and are respectively meshed with the two first bevel gears 25, when the driving motor 21 is started to drive the first rotating rod 22 to rotate, the crushing rotating rod 19 and the second rotating rod 24 can be driven to rotate simultaneously through the meshing movement of the two first bevel gears 25 and the second bevel gear 26, the same belt 30 is in a rotating connection, when smashing bull stick 19 and rotating, can drive third bull stick 28 through belt 30 and rotate, one side fixedly connected with stopper 31 of riser 23, and stopper 31's top contacts with the bottom one side of screen cloth 15, can play the spacing effect of support to screen cloth 15 through stopper 31.
In the utility model, firstly, the driving motor 21 is started, then the waste concrete is put into the feeding channel 2 through the feeding hopper 3, at this time, the driving motor 21 drives the first rotating rod 22 to rotate, because the two first bevel gears 25 are respectively engaged with the second bevel gear 26 to move, the crushing rotating rod 19 and the second rotating rod 24 can be driven to simultaneously rotate, and then the two first cams 27 can be driven to simultaneously rotate, when the first cams 27 are contacted with the crushing box 4, the crushing box 4 can be driven to move leftwards, the sliding rod 7 can be driven to slide towards the sleeve 8, at this time, the reset spring 9 is in a compression state, the crushing box 4 simultaneously drives the extrusion block 5 to move leftwards and approach to the crushing teeth 6, thereby realizing the effect of preliminary crushing of the large concrete, when the first cams 27 are separated from the contact with the crushing box 4, the crushing box 4 is driven to reset rightwards under the elastic action of the reset spring 9, the crushed concrete falls into the crushing box 4 through the feeding hole 33, the crushing box 4 can drive the concrete to slide towards the feeding hole 10 due to the vibration effect generated in the back-and-forth movement, the crushing rotating rod 19 can drive the crushing blade 20 to rotate and crush the sliding concrete again when rotating, so that the crushing effect is greatly improved, the crushed concrete falls on the screen 15 through the feeding hole 10, when the crushing rotating rod 19 rotates, the third rotating rod 28 can be simultaneously driven to rotate through the belt 30, and the second cam 29 can be driven to rotate and contact with the screen 15, so that the screen 15 rotates anticlockwise around the rotating shaft 17, the torsion spring 18 is in a compressed state, when the second cam 29 is separated from the contact with the screen 15, the screen 15 can be driven to reset and rotate clockwise under the elastic action of the torsion spring 18, can play the horizontal support and rotate spacing effect to screen cloth 15 through stopper 31, because the vibrations effect that screen cloth 15 produced in the rotation of making a round trip is not only convenient for sieve thin material, can also carry coarse fodder, thereby the effect of sieving is greatly improved, the fine material of screening out at last falls into in thin material connects the inslot 11 and flows out from thin material exit tube 13, the coarse fodder of screening out falls into coarse fodder and connects inslot 12 and flows out from coarse fodder exit tube 14, thereby accomplish the effect that the screening of concrete was retrieved, whole easy operation, and can realize the breakage through a driving motor 21, smash, vibrations screening, categorised collection and anti-blocking's effect, the consumption of the energy has been reduced, the practicality has been greatly improved.
However, as is well known to those skilled in the art, the working principle and wiring method of the driving motor are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an energy-concerving and environment-protective abandonment concrete recycling screening plant, including collection box (1), the top of collection box (1) is equipped with feedstock channel (2) and feeder hopper (3) respectively, and feedstock channel (2) are linked together with feeder hopper (3), a serial communication port, the top inner wall sliding connection of collection box (1) has crushing case (4), feed inlet (33) have been seted up to top one side of crushing case (4), and feed inlet (33) are linked together with feedstock channel (2), one side inner wall that feedstock channel (2) are close to feed inlet (33) is vertical and is equipped with a plurality of broken teeth (6), one side fixedly connected with extrusion piece (5) of crushing case (4) top outer wall, and extrusion piece (5) are located feedstock channel (2) and cooperate with a plurality of broken teeth (6), one side that feed inlet (33) was kept away from to the bottom of crushing case (4) has seted up pay-off mouth (10, the inner wall of the bottom of the recycling box (1) is provided with a fine material receiving groove (11) and a coarse material receiving groove (12) respectively, the bottoms of the fine material receiving groove (11) and the coarse material receiving groove (12) are provided with a fine material outlet pipe (13) and a coarse material outlet pipe (14) respectively, the inside of the fine material receiving groove (11) is rotatably connected with a screen (15), the screen (15) is positioned below the feeding port (10), the inner wall of one side, far away from the feeding port (33), of the crushing box (4) is rotatably connected with a crushing rotating rod (19) in a penetrating manner, one end of the crushing rotating rod (19) extends to the outer side of the crushing box (4) and is rotatably connected with the inner wall of one side of the recycling box (1), and one side, positioned inside the crushing box (4), of the crushing rotating rod (19) is provided with;
the top outer wall of the recycling box (1) is fixedly connected with a driving motor (21), an output shaft of the driving motor (21) is fixedly connected with a first rotating rod (22), one side of the first rotating rod (22) extends into the recycling box (1), the bottom inner wall of the recycling box (1) is fixedly connected with a vertical plate (23), one side of the vertical plate (23) is contacted with one side of the screen (15), the top of the vertical plate (23) is rotatably connected with a second rotating rod (24), the first rotating rod (22) and the second rotating rod (24) are respectively in transmission connection with the crushing rotating rod (19) and are fixedly sleeved with first cams (27), two first cams (27) are respectively in movable contact with the outer wall of one side of the crushing box (4), the bottom of one side of the vertical plate (23) is in penetrating rotation connection with a third rotating rod (28), one end of the third rotating rod (28) is rotatably connected with the inner wall of one side of the recycling box (1) and is in transmission connection with the crushing rotating rod (19), one side of third bull stick (28) extends to in the thin material connects groove (11) and fixed cover is equipped with second cam (29), and second cam (29) are located the below of screen cloth (15) and with the bottom one side movable contact of screen cloth (15), four equal fixedly connected with supporting legs (32) in angle of bottom outer wall of collection box (1).
2. The energy-saving environment-friendly waste concrete recycling and screening device as claimed in claim 1, wherein four corners of the outer wall of one side of the crushing box (4) close to the feeding port (33) are fixedly connected with sliding rods (7), one side of each of the four sliding rods (7) far away from the crushing box (4) is slidably sleeved with a sleeve (8), and one end of each of the four sleeves (8) is fixedly connected with the inner wall of one side of the recycling box (1).
3. The energy-saving and environment-friendly waste concrete recycling and screening device as claimed in claim 2, wherein one end of each of the four sliding rods (7) located in the corresponding sleeve (8) is fixedly connected with a return spring (9), and the other end of each of the four return springs (9) is fixedly connected with the inner wall of one side of the corresponding sleeve (8).
4. The energy-saving and environment-friendly waste concrete recycling and screening device as claimed in claim 1, wherein two grooves (16) are symmetrically arranged on the side of the screen (15) far away from each other, the inner walls of the side of the two grooves (16) close to each other are rotatably connected with rotating shafts (17), and the ends of the two rotating shafts (17) far away from each other are respectively rotatably connected with the inner walls of the side of the recycling bin (1) far away from each other.
5. The energy-saving and environment-friendly waste concrete recycling and screening device as claimed in claim 4, wherein two of said rotating shafts (17) are respectively sleeved with a torsion spring (18) in a penetrating manner, and the ends of the two torsion springs (18) far away from each other are respectively fixedly connected with the inner wall of the side of the recycling bin (1) far away from each other, and the ends of the two torsion springs (18) near to each other are respectively fixedly connected with one side of the corresponding rotating shaft (17).
6. An energy-saving environment-friendly waste concrete recycling and screening device as claimed in claim 1, characterized in that a first bevel gear (25) is fixedly sleeved on one side of each of the first rotating rod (22) and the second rotating rod (24), a second bevel gear (26) is fixedly sleeved on one side of the crushing rotating rod (19), and the second bevel gear (26) is respectively engaged with the two first bevel gears (25).
7. An energy-saving and environment-friendly waste concrete recycling and screening device as claimed in claim 1, characterized in that the same belt (30) is in transmission connection with the crushing rotating rod (19) and the third rotating rod (28).
8. The energy-saving environment-friendly waste concrete recycling and screening device as claimed in claim 1, wherein a stopper (31) is fixedly connected to one side of the vertical plate (23), and the top of the stopper (31) is in contact with one side of the bottom of the screen (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657981.4U CN213557222U (en) | 2020-08-11 | 2020-08-11 | Energy-concerving and environment-protective abandonment concrete recovery screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657981.4U CN213557222U (en) | 2020-08-11 | 2020-08-11 | Energy-concerving and environment-protective abandonment concrete recovery screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213557222U true CN213557222U (en) | 2021-06-29 |
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ID=76554704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021657981.4U Expired - Fee Related CN213557222U (en) | 2020-08-11 | 2020-08-11 | Energy-concerving and environment-protective abandonment concrete recovery screening plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN213557222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856870A (en) * | 2021-09-29 | 2021-12-31 | 力源智信(苏州)科技有限公司 | Coal sample full-flow intelligent mining system |
| CN114471807A (en) * | 2021-12-26 | 2022-05-13 | 中建七局总承包有限公司 | Broken recovery unit of rubbish is built in room |
-
2020
- 2020-08-11 CN CN202021657981.4U patent/CN213557222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856870A (en) * | 2021-09-29 | 2021-12-31 | 力源智信(苏州)科技有限公司 | Coal sample full-flow intelligent mining system |
| CN113856870B (en) * | 2021-09-29 | 2022-11-11 | 英飞智信（苏州）科技有限公司 | Coal sample full-flow intelligent mining system |
| CN114471807A (en) * | 2021-12-26 | 2022-05-13 | 中建七局总承包有限公司 | Broken recovery unit of rubbish is built in room |
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| GR01 | Patent grant | ||
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Granted publication date: 20210629 |