CN113680441A - Building engineering residue processing apparatus - Google Patents

Building engineering residue processing apparatus Download PDF

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Publication number
CN113680441A
CN113680441A CN202111136245.3A CN202111136245A CN113680441A CN 113680441 A CN113680441 A CN 113680441A CN 202111136245 A CN202111136245 A CN 202111136245A CN 113680441 A CN113680441 A CN 113680441A
Authority
CN
China
Prior art keywords
fixedly connected
electric telescopic
case
treatment box
dust collection
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.)
Pending
Application number
CN202111136245.3A
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Chinese (zh)
Inventor
陈伟
金哲
秦越
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.)
China Second Metallurgy Group Co Ltd
Original Assignee
China Second Metallurgy 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 China Second Metallurgy Group Co Ltd filed Critical China Second Metallurgy Group Co Ltd
Priority to CN202111136245.3A priority Critical patent/CN113680441A/en
Publication of CN113680441A publication Critical patent/CN113680441A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3014—Ejection means

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention discloses a building engineering residue treatment device, which relates to the field of building engineering and comprises a treatment box, wherein the top of the treatment box is fixedly connected with a feed hopper, two symmetrically distributed crushing rollers are arranged in the treatment box, the rear side of the treatment box is fixedly connected with a first supporting plate, and the top of the first supporting plate is provided with a dust collection box; the dust collection box is characterized in that an exhaust fan is fixedly connected to the top of the dust collection box, a three-way pipe is fixedly and fixedly connected to the output end of the exhaust fan, dust collection pipes are fixedly and communicated to the other two ends of the three-way pipe, one ends, far away from the three-way pipe, of the dust collection pipes are fixedly and respectively communicated with the left side and the right side of the treatment box, and a wide mask is fixedly connected to one ends, far away from the three-way pipe, of the dust collection pipes. The invention can conveniently collect dust generated when the building residues are crushed by the crushing roller, and avoid the problem that the dust affects the surrounding environment.

Description

Building engineering residue processing apparatus
Technical Field
The invention relates to the field of constructional engineering, in particular to a constructional engineering residue treatment device.
Background
The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or extending building buildings and affiliated structures and installation engineering of lines, pipelines and equipment matched with the engineering entity. Also refers to the construction of various houses and buildings, also known as the construction workload.
Building engineering can produce certain residue when the construction, when handling the residue among the prior art, handles it through using kibbling means mostly, and can produce certain dust at kibbling in-process, and the dust is easy to be drifted away in peripheral environment through the feed inlet, can cause certain influence to the environment on every side, and can lead to the fact the influence to staff's safe and healthy.
Therefore, it is necessary to provide a construction waste treatment apparatus to solve the above problems.
Disclosure of Invention
The invention aims to provide a constructional engineering residue treatment device, which aims to solve the problems that certain dust is generated in the crushing process, the dust is easy to float in the surrounding environment through a feeding hole, certain influence is caused on the surrounding environment, and the safety and health of workers are influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a constructional engineering residue treatment device comprises a treatment box, wherein the top of the treatment box is fixedly connected with a feed hopper, two crushing rollers which are symmetrically distributed are arranged in the treatment box, the rear side of the treatment box is fixedly connected with a first supporting plate, and the top of the first supporting plate is provided with a dust collection box;
the top of the dust collection box is fixedly connected with an exhaust fan, the output end of the exhaust fan is fixedly and fixedly connected with a three-way pipe, the other two ends of the three-way pipe are fixedly and communicated with dust collection pipes, one ends of the two dust collection pipes, far away from the three-way pipe, are respectively and fixedly communicated with the left side and the right side of the treatment box, and one ends of the two dust collection pipes, far away from the three-way pipe, are fixedly connected with wide masks;
the treatment box is internally provided with a screening mechanism, and the inner wall of the bottom of the treatment box is provided with a compression mechanism.
Preferably, screening mechanism includes two electromagnetic screen cloth, two the common fixedly connected with connecting rod in the relative one side of electromagnetic screen cloth, the left side fixedly connected with vibrating arm of connecting rod, the left end of vibrating arm passes left side and the fixedly connected with vibrating motor who handles the case, the left side fixedly connected with second backup pad of handling the case, the top of second backup pad and vibrating motor's bottom fixed connection, handle the first electric telescopic handle of two symmetric distributions of front side fixedly connected with of case, the first scraping wings of front side and fixedly connected with of handling the case is passed to first electric telescopic handle's output, the rear side of handling the case is seted up and is equipped with the first discharge gate corresponding with first scraping wings.
Preferably, the bottom of the second supporting plate is fixedly connected with a stabilizing rod which is obliquely arranged, and one end, far away from the second supporting plate, of the stabilizing rod is fixedly connected with the left side of the treatment box.
Preferably, two the upper and lower both sides of electromagnetic screen all are provided with the limiting plate, the inner wall fixed connection of limiting plate and processing case, the equal fixedly connected with spring in both sides about the electromagnetic screen, the one end that the electromagnetic screen was kept away from to the spring and the inner wall fixed connection who handles the case.
Preferably, the compressing mechanism comprises two second electric telescopic rods, one side of each second electric telescopic rod, which is opposite to the other side of each second electric telescopic rod, penetrates through the left side and the right side of the processing box and is fixedly connected with a compression plate, the front side of the processing box is fixedly connected with a third electric telescopic rod, the output end of the third electric telescopic rod penetrates through the front side of the processing box and is fixedly connected with a second material pushing plate, and a second discharge hole corresponding to the second material pushing plate is formed in the rear side of the processing box.
Preferably, the bottom fixedly connected with bottom plate of processing case, the equal fixedly connected with bracing piece in the upper surface left and right sides of bottom plate, set up the through-hole corresponding with second electric telescopic handle on the bracing piece, and the inner wall of through-hole and second electric telescopic handle's outer wall fixed connection.
The invention has the technical effects and advantages that:
1. be provided with the dust absorption pipe through the bottom at crushing roller, when smashing building residue through using crushing roller, start the air exhauster, the air exhauster adsorbs crushing produced dust of building residue of roller through using the dust absorption pipe, and increase the dust absorption scope of dust absorption pipe through using wide gauze mask, inhale the dust absorption intraductally, and enter into the dust tank through the dust absorption pipe and save, produced dust when can conveniently smashing building residue to crushing roller collects, avoid the dust to cause the problem of influence to peripheral environment.
2. Through being provided with electromagnetic screen in handling the case, when the building residue after smashing drops to electromagnetic screen on, through circular telegram with electromagnetic screen, and drive the vibrating arm vibration through using vibrating motor, the vibrating arm pulling connecting rod vibration, the connecting rod drives two electromagnetic screen vibrations, can adsorb on electromagnetic screen with electromagnetic screen absorptive metal residue, and can't the absorbent building residue shake off to the bottom of handling the case, make electromagnetic screen cut off the power supply, and promote first scraping wings through using first electric telescopic handle, first scraping wings promotes metal residue and discharges through first discharge gate, can conveniently filter the metal residue in the building residue.
3. All be provided with the compression board through the left and right sides at handling the case, promote two compression boards through using two electric telescopic handle of second for two compression boards are close to each other, compress the building residue of handling the bottom of the case portion, and promote the second scraping wings through using third electric telescopic handle, and the second scraping wings promotes the good building residue of compression and discharges through the second discharge gate, can conveniently compress the building residue after smashing, less building residue's area occupied.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional structural view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic top view of the structure of FIG. 1 according to the present invention.
In the figure: 1. a treatment tank; 2. a feed hopper; 3. a crushing roller; 4. a first support plate; 5. a dust collection box; 6. an exhaust fan; 7. a three-way pipe; 8. a screening mechanism; 81. an electromagnetic screen; 82. a connecting rod; 83. a vibrating rod; 84. a vibration motor; 85. a second support plate; 86. a first electric telescopic rod; 87. a first pusher plate; 9. a compression mechanism; 91. a second electric telescopic rod; 92. a compression plate; 93. a third electric telescopic rod; 94. a second pusher plate; 10. a dust collection pipe; 11. wide mouth mask; 12. a stabilizing rod; 13. a limiting plate; 14. a spring; 15. a base plate; 16. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a constructional engineering residue treatment device as shown in figures 1-3, which comprises a treatment box 1, wherein the top of the treatment box 1 is fixedly connected with a feed hopper 2, two crushing rollers 3 which are symmetrically distributed are arranged in the treatment box 1, the rear side of the treatment box 1 is fixedly connected with a first supporting plate 4, and the top of the first supporting plate 4 is provided with a dust collection box 5;
the top of the dust collection box 5 is fixedly connected with an exhaust fan 6, the output end of the exhaust fan 6 is fixedly and fixedly communicated with a three-way pipe 7, the other two ends of the three-way pipe 7 are fixedly and communicated with dust collection pipes 10, one ends of the two dust collection pipes 10 far away from the three-way pipe 7 are respectively and fixedly communicated with the left side and the right side of the treatment box 1, and one ends of the two dust collection pipes 10 far away from the three-way pipe 7 are respectively and fixedly connected with a wide mask 11;
a screening mechanism 8 is arranged in the treatment box 1, and a compression mechanism 9 is arranged on the inner wall of the bottom of the treatment box 1.
Meanwhile, the screening mechanism 8 comprises two electromagnetic screens 81, a connecting rod 82 is fixedly connected to the opposite sides of the two electromagnetic screens 81, a vibrating rod 83 is fixedly connected to the left side of the connecting rod 82, the left end of the vibrating rod 83 penetrates through the left side of the treatment box 1 and is fixedly connected with a vibrating motor 84, the left side of the treatment box 1 is fixedly connected with a second supporting plate 85, the top of the second supporting plate 85 is fixedly connected with the bottom of the vibrating motor 84, two first electric telescopic rods 86 which are symmetrically distributed are fixedly connected to the front side of the treatment box 1, the output end of the first electric telescopic rod 86 penetrates through the front side of the treatment box 1 and is fixedly connected with a first material pushing plate 87, a first material outlet corresponding to the first material pushing plate 87 is arranged at the rear side of the treatment box 1, when the crushed building residues fall onto the electromagnetic screens 81, the electromagnetic screens 81 are electrified, and the vibrating rod 83 is driven to vibrate by using the vibrating motor 84, the vibrating arm 83 stimulates the connecting rod 82 to vibrate, the connecting rod 82 drives two electromagnetic screen 81 to vibrate, can adsorb on electromagnetic screen 81 with the adsorbed metal residue of electromagnetic screen 81, and shake off the unable adsorbed building residue to the bottom of handling case 1, make electromagnetic screen 81 cut off the power supply, and through using first electric telescopic handle 86 to promote first scraping wings 87, first scraping wings 87 promotes metal residue and discharges through first discharge gate, can conveniently filter the metal residue in the building residue.
In addition, the bottom fixedly connected with slope of second backup pad 85 sets up stabilizes pole 12, stabilizes the pole 12 and keeps away from the one end of second backup pad 85 and the left side fixed connection who handles case 1, can conveniently support second backup pad 85, has improved the stability of vibrating motor 84 during operation.
In addition, the upper and lower both sides of two electromagnetic screen 81 all are provided with limiting plate 13, limiting plate 13 and the inner wall fixed connection who handles case 1, the equal fixedly connected with spring 14 of the left and right sides of electromagnetic screen 81, the one end that electromagnetic screen 81 was kept away from to spring 14 and the inner wall fixed connection who handles case 1 can conveniently carry on spacingly to electromagnetic screen 81, and can effectually reduce the loss that electromagnetic screen 81 vibrates to self through the resiliency of spring 14.
More specifically, the compressing mechanism 9 includes two second electric telescopic rods 91, one side of each of the two second electric telescopic rods 91 opposite to each other passes through the left side and the right side of the treatment box 1 and is fixedly connected with a compression plate 92, the front side of the treatment box 1 is fixedly connected with a third electric telescopic rod 93, the output end of the third electric telescopic rod 93 passes through the front side of the treatment box 1 and is fixedly connected with a second material pushing plate 94, the rear side of the treatment box 1 is provided with a second material outlet corresponding to the second material pushing plate 94, the two compression plates 92 are pushed by the two second electric telescopic rods 91 to enable the two compression plates 92 to approach each other, the construction residues at the bottom of the treatment box 1 are compressed, the second material pushing plate 94 is pushed by the third electric telescopic rod 93, the compressed construction residues are pushed by the second material pushing plate 94 to be discharged through the second material outlet, and the crushed construction residues can be conveniently compressed, the occupied area of the building residues is reduced.
It should be further explained that the bottom fixedly connected with bottom plate 15 of processing box 1, the equal fixedly connected with bracing piece 16 in both sides about the upper surface of bottom plate 15, set up the through-hole corresponding with second electric telescopic handle 91 on the bracing piece 16, and the inner wall of through-hole and the outer wall fixed connection of second electric telescopic handle 91 can conveniently support second electric telescopic handle 91, have improved the stability of second electric telescopic handle 91.
The working principle of the invention is as follows:
when building residues are crushed by using the crushing roller 3, the exhaust fan 6 is started, the exhaust fan 6 adsorbs dust generated by crushing the building residues by using the dust suction pipe 10 to the crushing roller 3, the dust suction range of the dust suction pipe 10 is increased by using the wide-mouth mask 11, the dust is sucked into the dust suction pipe 10 and enters the dust collection box 5 through the dust suction pipe 10 for storage, the dust generated by crushing the building residues by using the crushing roller 3 can be conveniently collected, the problem that the dust affects the surrounding environment is avoided, when the crushed building residues fall onto the electromagnetic screen 81, the electromagnetic screen 81 is electrified and is driven to vibrate by using the vibration motor 84, the vibration rod 83 pulls the connecting rod 82 to vibrate, the connecting rod 82 drives the two electromagnetic screens 81 to vibrate, and metal residues which can be adsorbed on the electromagnetic screen 81 are adsorbed by the electromagnetic screen 81, and shake off unable absorbent building residue to the bottom of handling case 1, make electromagnetic screen 81 cut off the power supply, and promote first scraping wings 87 through using first electric telescopic handle 86, first scraping wings 87 promotes metal residue and discharges through first discharge gate, can conveniently filter the metal residue in the building residue, promote two compression plates 92 through using two second electric telescopic handle 91, make two compression plates 92 be close to each other, compress the building residue of handling case 1 bottom, and promote second scraping wings 94 through using third electric telescopic handle 93, second scraping wings 94 promotes the good building residue of compression and discharges through the second discharge gate, can conveniently compress the building residue after smashing, less building residue's area occupied.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a building engineering residue processing apparatus, is including handling case (1), the top fixedly connected with feeder hopper (2) of handling case (1), be provided with crushing roller (3) of two symmetric distributions in handling case (1), its characterized in that: the utility model discloses a dust collection box, including processing case (1), the rear side fixedly connected with first backup pad (4) of processing case (1), the top of first backup pad (4) is provided with dust collection box (5), the top fixedly connected with air exhauster (6) of dust collection box (5), the output of air exhauster (6) is fixed to be linked firmly and is led to three-way pipe (7), the equal fixed intercommunication in other both ends of three-way pipe (7) has dust absorption pipe (10), two the one end that three-way pipe (7) were kept away from in dust absorption pipe (10) respectively with the fixed intercommunication in the left and right sides of processing case (1), two the equal fixedly connected with wide gauze mask (11) of one end that three-way pipe (7) were kept away from in dust absorption pipe (10), be provided with screening mechanism (8) in processing case (1), the bottom inner wall of processing case (1) is provided with compressing mechanism (9).
2. A construction project residue handling device according to claim 1, wherein: the screening mechanism (8) comprises two electromagnetic screens (81), one sides of the two electromagnetic screens (81) which are opposite are fixedly connected with a connecting rod (82) together, the left side of the connecting rod (82) is fixedly connected with a vibrating rod (83), the left end of the vibrating rod (83) penetrates through the left side of the treatment box (1) and is fixedly connected with a vibrating motor (84), the left side of the treatment box (1) is fixedly connected with a second supporting plate (85), the top of the second supporting plate (85) is fixedly connected with the bottom of the vibration motor (84), the front side of the treatment box (1) is fixedly connected with two first electric telescopic rods (86) which are symmetrically distributed, the output end of the first electric telescopic rod (86) penetrates through the front side of the treatment box (1) and is fixedly connected with a first material pushing plate (87), a first discharge hole corresponding to the first material pushing plate (87) is formed in the rear side of the treatment box (1).
3. A construction project residue handling device according to claim 2, wherein: the bottom fixedly connected with slope of second backup pad (85) sets up stabilizes pole (12), the one end that second backup pad (85) was kept away from in steady pole (12) and the left side fixed connection who handles case (1).
4. A construction project residue handling device according to claim 2, wherein: two the upper and lower both sides of electromagnetic screen cloth (81) all are provided with limiting plate (13), limiting plate (13) and the inner wall fixed connection who handles case (1), the equal fixedly connected with spring (14) of the left and right sides of electromagnetic screen cloth (81), the one end that electromagnetic screen cloth (81) were kept away from in spring (14) and the inner wall fixed connection who handles case (1).
5. A construction project residue handling device according to claim 1, wherein: compressing mechanism (9) include two second electric telescopic handle (91), two the left and right sides and fixedly connected with compression plate (92) of handling case (1) are passed respectively to one side that second electric telescopic handle (91) is relative, the front side fixedly connected with third electric telescopic handle (93) of handling case (1), the front side fixedly connected with second scraping wings (94) of handling case (1) are passed to the output of third electric telescopic handle (93), the rear side of handling case (1) is seted up and is equipped with the second discharge gate corresponding with second scraping wings (94).
6. A construction project residue handling device according to claim 5, wherein: the bottom fixedly connected with bottom plate (15) of processing case (1), the equal fixedly connected with bracing piece (16) of the upper surface left and right sides of bottom plate (15), set up the through-hole corresponding with second electric telescopic handle (91) on bracing piece (16), and the inner wall of through-hole and the outer wall fixed connection of second electric telescopic handle (91).
CN202111136245.3A 2021-09-27 2021-09-27 Building engineering residue processing apparatus Pending CN113680441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111136245.3A CN113680441A (en) 2021-09-27 2021-09-27 Building engineering residue processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111136245.3A CN113680441A (en) 2021-09-27 2021-09-27 Building engineering residue processing apparatus

Publications (1)

Publication Number Publication Date
CN113680441A true CN113680441A (en) 2021-11-23

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ID=78587210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111136245.3A Pending CN113680441A (en) 2021-09-27 2021-09-27 Building engineering residue processing apparatus

Country Status (1)

Country Link
CN (1) CN113680441A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117899976A (en) * 2024-03-19 2024-04-19 潍坊川泰机械有限公司 Automatic solid garbage sorting equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117899976A (en) * 2024-03-19 2024-04-19 潍坊川泰机械有限公司 Automatic solid garbage sorting equipment
CN117899976B (en) * 2024-03-19 2024-07-02 潍坊川泰机械有限公司 Automatic solid garbage sorting equipment

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