CN109221076B - Transformer substation's rodenticide puts in device - Google Patents

Transformer substation's rodenticide puts in device Download PDF

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Publication number
CN109221076B
CN109221076B CN201811044816.9A CN201811044816A CN109221076B CN 109221076 B CN109221076 B CN 109221076B CN 201811044816 A CN201811044816 A CN 201811044816A CN 109221076 B CN109221076 B CN 109221076B
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China
Prior art keywords
storage tank
rodenticide
fixedly installed
recovery
bearing base
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CN201811044816.9A
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Chinese (zh)
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CN109221076A (en
Inventor
姚伟
王志凤
何建忠
林均飞
宋宇
韩菡
张远铭
张建利
郭明磊
万海朝
王雪奇
于学新
李季
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Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201811044816.9A priority Critical patent/CN109221076B/en
Publication of CN109221076A publication Critical patent/CN109221076A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M25/00Devices for dispensing poison for animals

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  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a transformer substation rodenticide releasing device which comprises a releasing device main body, wherein the releasing device main body comprises a bearing base, a rodenticide storage device, a drug delivery recovery device, an adjustable telescopic rod, a movable roller, a releasing port, a releasing pipeline and stand columns, wherein the stand columns are fixedly installed at one ends of the top of the bearing base, the rodenticide storage device is fixedly installed at one sides of the stand columns, the drug delivery recovery device is fixedly installed at one ends, far away from the stand columns, of the top of the bearing base, the adjustable telescopic rods are fixedly installed at the bottom of the bearing base, and the number of the adjustable telescopic rods is four; the automatic mouse powder feeding device is reasonable and simple in structure, convenient to use, energy-saving and environment-friendly, realizes automatic feeding of the mouse powder in the transformer substation, reduces the labor intensity of personnel, recovers the residual mouse powder fed on the ground, avoids damage to the ecological environment caused by residual mouse powder at the original feeding point when the point is changed for feeding, and effectively improves the feeding and recovering safety of the mouse powder.

Description

Transformer substation's rodenticide puts in device
Technical Field
The invention relates to the technical field of rodenticide putting, in particular to a substation rodenticide putting device.
Background
The transformer substation is a place for converting voltage and current in an electric power system, receiving electric energy and distributing the electric energy, the transformer substation in a power plant is a boosting transformer substation, the electric energy generated by a generator is boosted and then fed into a high-voltage power grid, the number of internal circuits of the transformer substation is large, the internal circuits of the transformer substation are easily damaged by mice, economic loss is large, therefore, the rodenticide needs to be put in the transformer substation for deratization, but the conventional rodenticide in the transformer substation is put in by manual contact, so that personnel are easily brought into contact with the rodenticide and eat by mistake, the places where the rodenticide is put in need to be replaced regularly, the residual rodenticide in the original putting point is easily eaten by mistake by other animals, the ecological environment is damaged, and the practicability is poor.
Disclosure of Invention
The invention aims to solve the problems that when the conventional transformer substation rodenticide is put in a manual contact mode, personnel are likely to contact the rodenticide and eat the rodenticide by mistake, the site where the rodenticide is put in needs to be replaced regularly, residual rodenticide at the original putting site is likely to be eaten by mistake by other animals, the ecological environment is damaged, and the practicability is poor.
In order to solve the above problems, the present invention provides a technical solution:
a transformer substation rodenticide releasing device comprises a releasing device main body, wherein the releasing device main body comprises a bearing base, a rodenticide storage device, a drug delivery recovery device, adjustable telescopic rods, four movable telescopic rods, a releasing port, a releasing pipeline and a stand column, the stand column is fixedly installed at one end of the top of the bearing base, the rodenticide storage device is fixedly installed at one side of the stand column, the drug delivery recovery device is fixedly installed at one end of the top of the bearing base, which is far away from the stand column, the adjustable telescopic rods are fixedly installed at the bottom of the bearing base, the movable telescopic rods are four, the movable roller wheels are arranged at the bottom of each adjustable telescopic rod in a rolling mode and are arranged in a high-strength mute mode, each adjustable telescopic rod comprises a first telescopic rod, a second telescopic rod and a locking nut, the top of the first telescopic rod is fixed at the bottom of the bearing base, the utility model discloses a portable mouse pad, including bearing base, first telescopic link, second telescopic link cover, fixed mounting has lock nut on the first telescopic link, the mouth is put in to one side of bearing base bottom is installed, put in the mouth and be the toper setting, the great one end of mouth opening sets up down, the input of putting in mouth top is connected with puts in the pipeline, the input of putting in the pipeline is connected with rodenticide storage device's output.
As a preferred technical solution of the present invention, the rodenticide storage device includes a storage tank, a drug inlet, a throwing disc, a drug feeding hopper, a rotating shaft, a rotating blade, and a first driving motor, the top of the storage tank is provided with the drug inlet, the bottom of the storage tank is provided with the throwing disc, the throwing disc includes a hollow cavity, a drop opening, and a rotating shielding plate, the throwing disc is arranged in a circular shape, the dropping opening is arranged on the throwing disc, the hollow cavity is arranged inside the throwing disc, the rotating shielding plate is arranged inside the hollow cavity, one end of the rotating shielding plate is fixedly installed on the rotating shaft, one end of the rotating shaft is in transmission connection with an output end of the first driving motor through a coupling, the first driving motor is fixedly installed on the top of the storage tank, the drug feeding hopper is fixedly installed at the bottom of the throwing disc, the feeding hopper is arranged in a conical shape, one end with a smaller opening of the feeding hopper is arranged downwards, and the output end of the bottom of the feeding hopper is fixedly connected with the input end of the feeding pipeline.
As a preferable technical scheme of the invention, the chemical dosing recovery device comprises a recovery storage tank, a negative pressure fan, a recovery pipeline, a corrugated pipe, a movable plate, a recovery adsorption port, a telescopic cylinder, a second driving motor, a discharge port and a support frame, wherein the negative pressure fan is fixedly installed on one side inside the recovery storage tank, an opening is formed in one side, far away from the negative pressure fan, of the recovery storage tank, the opening is connected with one end of the recovery pipeline, the other end of the recovery pipeline is connected with one end of the corrugated pipe, the other end of the corrugated pipe is connected with an input end of the recovery adsorption port, the recovery adsorption port is fixedly installed at the bottom of the movable plate, two opposite ends of the top of the movable plate are fixedly installed with the telescopic cylinder through a piston rod, the second driving motor is fixedly installed at the top of the recovery storage tank, and an output end of the second driving motor, the rotary shaft is provided with blades, the bottom of the recovery storage tank is provided with a discharge hole, the recovery storage tank is fixedly mounted between the support frame and the bearing base, and the recovery pipeline, the corrugated pipe and the throwing pipeline are all made of plastic materials.
As a preferred technical solution of the present invention, the drop port and the rotary shielding piece are both arranged in a fan shape, and the fan-shaped area of the rotary shielding piece is larger than the fan-shaped area of the drop port.
As a preferred technical scheme of the invention, the bearing base, the storage tank, the recovery storage tank, the support frame and the upright post are all made of stainless steel materials.
As a preferable technical scheme of the invention, the recovery adsorption port is arranged in a conical shape, and the larger end of the recovery adsorption port is arranged downwards.
As a preferable technical scheme of the invention, sealing covers can be detachably arranged on the medicine inlet and the discharge hole.
The invention has the beneficial effects that:
the device is moved to a throwing point where a mouse needs to be thrown through the moving roller arranged on the bearing base, the first driving motor rotates to drive the rotary shielding piece to rotate into the hollow cavity of the throwing disc, so that the mouse medicine in the storage tank falls into the feeding hopper from the falling through hole, the mouse medicine enters the throwing port through the throwing pipeline to be thrown, the rotary shielding piece is rotated to the falling through hole to shield and prevent the continuous throwing through the rotation of the rotary shaft driven by the first driving motor, the automatic throwing of the mouse medicine in the transformer substation is realized, the labor intensity of personnel is reduced, after the mouse medicine is thrown for a period of time, the personnel moving device enables the recovery adsorption port to recover and enter the recovery storage tank under the adsorption of the negative pressure fan, and the damage of the ecological environment caused by the residual mouse medicine at the original throwing point when the point is changed and thrown is avoided, the raticide is put in and recovered without manual operation, so that the safety of putting in and recovering the raticide is effectively improved, the distance between the bearing base and the ground is adjusted through the adjustable telescopic rod, and other animals are prevented from being close to the raticide and eating by mistake.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at position A of the present invention;
FIG. 3 is a schematic view of the structure of the dispensing plate of the present invention;
fig. 4 is a schematic view of the structure of the adjustable telescopic rod of the present invention.
In the figure: 1. a delivery device body; 2. a load-bearing base; 3. a rodenticide storage device; 31. a storage tank; 32. a medicine inlet; 33. a throwing disc; 331. a hollow cavity; 332. a lower drop port; 333. rotating the shielding sheet; 34. a dosing hopper; 35. a rotating shaft; 36. a rotating blade; 37. a first drive motor; 4. a drug administration recovery device; 41. a recovery storage tank; 42. a negative pressure fan; 43. a recovery pipeline; 44. a bellows; 45. a movable plate; 46. a recycling adsorption port; 47. a telescopic cylinder; 48. a second drive motor; 49. a discharge port; 410. a support frame; 5. the telescopic rod can be adjusted; 51. a first telescopic rod; 52. a second telescopic rod; 53. locking the nut; 6. moving the roller; 7. a throwing port; 8. putting a pipeline; 9. and (4) a column.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the utility model provides a transformer substation's rodenticide input device, is including input device main part 1, input device main part 1 includes bearing base 2, rodenticide storage device 3, offe medicine recovery unit 4, adjustable telescopic link 5, removes gyro wheel 6, puts in mouth 7, puts in pipeline 8 and stand 9, the one end fixed mounting at bearing base 2 top has stand 9, one side fixed mounting of stand 9 has rodenticide storage device 3, the one end fixed mounting who keeps away from stand 9 at bearing base 2 top has offe medicine recovery unit 4, the bottom fixed mounting of bearing base 2 has adjustable telescopic link 5, adjustable telescopic link 5 is provided with four, every adjustable telescopic link 5's bottom roll mounting has removal gyro wheel 6, removal gyro wheel 6 adopts the high strength silence to remove the wheel setting, adjustable telescopic link 5 includes first telescopic link 51, adjustable telescopic link 5, Second telescopic link 52 and lock nut 53, the bottom at bearing base 2 is fixed at the top of first telescopic link 51, the inside at first telescopic link 51 is established at second telescopic link 52 cover, fixed mounting has lock nut 53 on first telescopic link 51, the mouth 7 of puting in is installed to one side of bearing base 2 bottom, it is the toper setting to put the mouth 7 in, the great one end of 7 openings of puting in sets up down, the input at the 7 tops of puting in is connected with puts in pipeline 8, the input of putting in pipeline 8 is connected with rodenticide storage device 3's output.
The rodenticide storage device 3 comprises a storage tank 31, a drug inlet 32, a dosing tray 33, a dosing hopper 34, a rotating shaft 35, a rotating blade 36 and a first driving motor 37, wherein the top of the storage tank 31 is provided with the drug inlet 32, the bottom of the storage tank 31 is provided with the dosing tray 33, the dosing tray 33 comprises a hollow cavity 331, a falling through hole 332 and a rotating shielding piece 333, the dosing tray 33 is arranged in a circular shape, the falling through hole 332 is arranged on the dosing tray 33, the hollow cavity 331 is arranged inside the dosing tray 33, the rotating shielding piece 333 is arranged inside the hollow cavity 331, one end of the rotating shielding piece 333 is fixedly arranged on the rotating shaft 35, one end of the rotating shaft 35 is in transmission connection with the output end of the first driving motor 37 through a coupler, the first driving motor 37 is fixedly arranged on the top of the storage tank 31, the dosing hopper 34 is fixedly arranged at the bottom of the dosing tray 33, the chemical feeding hopper 34 is arranged in a conical shape, one end of the chemical feeding hopper 34 with a smaller opening is arranged downwards, the output end of the bottom of the chemical feeding hopper 34 is fixedly connected with the input end of the chemical feeding pipeline 8, the chemical feeding and recovering device 4 comprises a recovering storage tank 41, a negative pressure fan 42, a recovering pipeline 43, a corrugated pipe 44, a movable plate 45, a recovering and adsorbing port 46, a telescopic cylinder 47, a second driving motor 48, a discharge port 49 and a support frame 410, the negative pressure fan 42 is fixedly installed on one side inside the recovering storage tank 41, one side of the recovering storage tank 41 far away from the negative pressure fan 42 is provided with an opening, the opening is connected with one end of the recovering pipeline 43, the other end of the recovering pipeline 43 is connected with one end of the corrugated pipe 44, the other end of the corrugated pipe 44 is connected with the input end of the recovering and adsorbing port 46, and the recovering and adsorbing port 46 is fixedly installed at the bottom of the movable plate 45, the opposite both ends in fly leaf 45 top pass through piston rod and telescopic cylinder 47 fixed mounting, the top fixed mounting who retrieves storage tank 41 has second driving motor 48, the output of second driving motor 48 passes through the shaft coupling and installs the pivot transmission connection in retrieving storage tank 41 inside, install the blade in the pivot, the bottom of retrieving storage tank 41 has seted up discharge gate 49, recovery pipeline 43, bellows 44 and input pipeline 8 all adopt plastic material to make, whereabouts opening 332 and rotatory shielding piece 333 all are fan-shaped setting, the fan-shaped area of rotatory shielding piece 333 is greater than the fan-shaped area of whereabouts opening 332, retrieve storage tank 41 through fixed mounting between support frame 410 and the bearing base 2, holding vessel 31, retrieve storage tank 41, support frame 410 and stand 9 all adopt stainless steel material to make, retrieve absorption mouth 46 and be the toper setting, retrieve the great one end of absorption mouth 46 opening and set up down, all detachable installs sealed lid on advancing medicine mouth 32 and the discharge gate 49.
The using state of the invention is as follows: the invention has reasonable and simple structure, convenient use, energy saving and environmental protection, the device is moved to a throwing point needing to throw the mouse by moving the roller 6 arranged on the bearing base 2, the first driving motor 37 rotates to drive the rotary shielding piece 333 to rotate into the hollow cavity 331 of the throwing disc 33, so that the mouse medicine in the storage tank 31 falls into the throwing hopper 34 from the dropping port 332, and enters the throwing port 7 through the throwing pipeline 8 for mouse medicine throwing operation, the first driving motor 37 drives the rotating shaft 35 to rotate the rotary shielding piece 333 to the dropping port 332 for shielding and preventing continuous throwing, the automatic throwing of the mouse medicine in the transformer substation is realized, the labor intensity of personnel is reduced, after the mouse medicine is thrown for a period of time, the personnel moves the device, so that the residual mouse medicine thrown on the ground by the recovery adsorption port 46 under the adsorption of the negative pressure fan 42 is recovered and enters the recovery storage tank 41, avoid changing the original point of input when putting and remain the destruction that the rodenticide caused ecological environment in the point, here the input and the recovery of rodenticide all need not personnel and operate with the hands, effectively improve the security that the rodenticide was put in, was retrieved to and adjust the distance between bearing base 2 and the ground through adjustable telescopic link 5, avoid other animals to be close to the rodenticide and eat by mistake.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a device is put in to transformer substation's rodenticide, is including putting in device main part (1), its characterized in that: the dropping device main body (1) comprises a bearing base (2), an rodenticide storage device (3), an administration recovery device (4), an adjustable telescopic rod (5), a movable roller (6), a dropping port (7), a dropping pipeline (8) and a stand column (9), wherein the stand column (9) is fixedly installed at one end of the top of the bearing base (2), the rodenticide storage device (3) is fixedly installed at one side of the stand column (9), the administration recovery device (4) is fixedly installed at one end, away from the stand column (9), of the top of the bearing base (2), the adjustable telescopic rod (5) is fixedly installed at the bottom of the bearing base (2), the number of the adjustable telescopic rods (5) is four, the movable roller (6) is installed at the bottom of each adjustable telescopic rod (5) in a rolling manner, and the movable roller (6) is arranged by adopting a high-strength mute movable wheel, the adjustable telescopic rod (5) comprises a first telescopic rod (51), a second telescopic rod (52) and a locking nut (53), the top of the first telescopic rod (51) is fixed to the bottom of the bearing base (2), the second telescopic rod (52) is sleeved inside the first telescopic rod (51), the locking nut (53) is fixedly installed on the first telescopic rod (51), a throwing port (7) is installed on one side of the bottom of the bearing base (2), the throwing port (7) is arranged in a conical shape, the larger end of the throwing port (7) is arranged downwards, the input end of the top of the throwing port (7) is connected with a throwing pipeline (8), and the input end of the throwing pipeline (8) is connected with the output end of the rodenticide storage device (3);
the raticide storage device (3) comprises a storage tank (31), a poison inlet (32), a dosing disc (33), a dosing hopper (34), a rotating shaft (35), a rotating blade (36) and a first driving motor (37), wherein the top of the storage tank (31) is provided with the poison inlet (32), the bottom of the storage tank (31) is provided with the dosing disc (33), the dosing disc (33) comprises a hollow cavity (331), a falling through hole (332) and a rotating shielding sheet (333), the dosing disc (33) is circularly arranged, the falling through hole (332) is arranged on the dosing disc (33), the hollow cavity (331) is arranged inside the dosing disc (33), the rotating shielding sheet (333) is arranged inside the hollow cavity (331), one end of the rotating shielding sheet (333) is fixedly arranged on the rotating shaft (35), one end of the rotating shaft (35) is in transmission connection with the output end of the first driving motor (37) through a coupler, the first driving motor (37) is fixedly installed at the top of the storage tank (31), the dosing hopper (34) is fixedly installed at the bottom of the dosing tray (33), the dosing hopper (34) is arranged in a conical shape, the end, with a smaller opening, of the dosing hopper (34) is arranged downwards, and the output end of the bottom of the dosing hopper (34) is fixedly connected with the input end of the dosing pipeline (8);
the chemical dosing recovery device (4) comprises a recovery storage tank (41), a negative pressure fan (42), a recovery pipeline (43), a corrugated pipe (44), a movable plate (45), a recovery adsorption port (46), a telescopic cylinder (47), a second driving motor (48), a discharge port (49) and a support frame (410), wherein the negative pressure fan (42) is fixedly installed on one side inside the recovery storage tank (41), an opening is formed in one side, far away from the negative pressure fan (42), of the recovery storage tank (41), the opening is connected with one end of the recovery pipeline (43), the other end of the recovery pipeline (43) is connected with one end of the corrugated pipe (44), the other end of the corrugated pipe (44) is connected with the input end of the recovery adsorption port (46), the recovery adsorption port (46) is fixedly installed at the bottom of the movable plate (45), and two opposite ends of the top of the movable plate (45) are fixedly installed with the telescopic cylinder (47) through a piston rod, retrieve the top fixed mounting of storage tank (41) and have second driving motor (48), the output of second driving motor (48) passes through the shaft coupling and installs and be connected at the inside pivot transmission of retrieving storage tank (41), install the blade in the pivot, discharge gate (49) have been seted up to the bottom of retrieving storage tank (41), retrieve storage tank (41) and pass through fixed mounting between support frame (410) and bearing base (2), pipeline (43), bellows (44) and put in pipeline (8) all adopt plastic materials to make.
2. The transformer substation rodenticide releasing device according to claim 1, characterized in that: the falling through opening (332) and the rotary shielding piece (333) are both arranged in a fan shape, and the fan-shaped area of the rotary shielding piece (333) is larger than that of the falling through opening (332).
3. The transformer substation rodenticide releasing device according to claim 1, characterized in that: the bearing base (2), the storage tank (31), the recovery storage tank (41), the support frame (410) and the upright post (9) are all made of stainless steel materials.
4. The transformer substation rodenticide releasing device according to claim 1, characterized in that: retrieve absorption mouth (46) and be the toper setting, retrieve the great one end of absorption mouth (46) opening and set up down.
5. The transformer substation rodenticide releasing device according to claim 1, characterized in that: the medicine inlet (32) and the discharge hole (49) are both detachably provided with sealing covers.
CN201811044816.9A 2018-09-07 2018-09-07 Transformer substation's rodenticide puts in device Active CN109221076B (en)

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CN109221076B true CN109221076B (en) 2021-08-10

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US11891788B1 (en) * 2021-02-23 2024-02-06 Executive High Reach Maintenance, Inc. Sewer cleanout cap and related methods

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RU2148912C1 (en) * 1998-12-01 2000-05-20 Всероссийский научно-исследовательский институт защиты растений Portable rodenticide apparatus
BR202012000738U2 (en) * 2012-01-12 2013-11-19 Luis Paulo Arruda Estery MECHANICAL / ELECTRONIC Bait APPLICATOR
CN205040506U (en) * 2015-10-16 2016-02-24 国家电网公司 Mouse medicine is put in and recovery unit
CN106007123A (en) * 2016-06-27 2016-10-12 浙江水利水电学院 Water quality purification treatment device and method for landscape fishpond
US9491939B2 (en) * 2014-05-22 2016-11-15 Anthony Myers Top motor broadcast spreader apparatus
CN107889778A (en) * 2017-10-18 2018-04-10 安徽工程大学 Device is thrown in a kind of quota of feed spray for aquaculture
CN207284935U (en) * 2017-09-11 2018-05-01 内蒙古自治区民航机场集团有限责任公司呼和浩特分公司 A kind of raticide delivery device
CN207342565U (en) * 2017-10-26 2018-05-11 重庆丰化科技有限公司 A kind of glyphosate pulvis production mixing device with gas recycling
CN207507646U (en) * 2017-10-27 2018-06-19 山西山安立德节能科技有限公司 A kind of building waste classification retracting device

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Publication number Priority date Publication date Assignee Title
EP0920795A2 (en) * 1997-12-04 1999-06-09 American Cyanamid Company Granular spreader and product container
RU2148912C1 (en) * 1998-12-01 2000-05-20 Всероссийский научно-исследовательский институт защиты растений Portable rodenticide apparatus
BR202012000738U2 (en) * 2012-01-12 2013-11-19 Luis Paulo Arruda Estery MECHANICAL / ELECTRONIC Bait APPLICATOR
US9491939B2 (en) * 2014-05-22 2016-11-15 Anthony Myers Top motor broadcast spreader apparatus
CN205040506U (en) * 2015-10-16 2016-02-24 国家电网公司 Mouse medicine is put in and recovery unit
CN106007123A (en) * 2016-06-27 2016-10-12 浙江水利水电学院 Water quality purification treatment device and method for landscape fishpond
CN207284935U (en) * 2017-09-11 2018-05-01 内蒙古自治区民航机场集团有限责任公司呼和浩特分公司 A kind of raticide delivery device
CN107889778A (en) * 2017-10-18 2018-04-10 安徽工程大学 Device is thrown in a kind of quota of feed spray for aquaculture
CN207342565U (en) * 2017-10-26 2018-05-11 重庆丰化科技有限公司 A kind of glyphosate pulvis production mixing device with gas recycling
CN207507646U (en) * 2017-10-27 2018-06-19 山西山安立德节能科技有限公司 A kind of building waste classification retracting device

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