CN113351334A - Be used for scrap iron small round steel to rub recovery plant - Google Patents

Be used for scrap iron small round steel to rub recovery plant Download PDF

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Publication number
CN113351334A
CN113351334A CN202110661057.6A CN202110661057A CN113351334A CN 113351334 A CN113351334 A CN 113351334A CN 202110661057 A CN202110661057 A CN 202110661057A CN 113351334 A CN113351334 A CN 113351334A
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CN
China
Prior art keywords
round steel
grinding
wedge
placing rack
sides
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.)
Withdrawn
Application number
CN202110661057.6A
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Chinese (zh)
Inventor
梁红梅
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110661057.6A priority Critical patent/CN113351334A/en
Publication of CN113351334A publication Critical patent/CN113351334A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30Mincing machines with perforated discs and feeding worms
    • B02C18/301Mincing machines with perforated discs and feeding worms with horizontal axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/02Feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/14Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146Closing bags

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to a recovery device, in particular to a small round steel grinding recovery device for scrap iron. The technical problem to be solved is as follows: the utility model provides a recovery plant is minced to scrap iron small round steel that is used for that degree of safety is high, rubs efficiency higher, spends shorter time. The technical scheme of the invention is as follows: a grinding and recovering device for scrap iron round steel comprises a first support, wherein the first support is arranged on one side of a bottom plate; the first support is provided with a mincing mechanism; the feeding mechanism is arranged on the rubbing mechanism. Through the action of the closing mechanism, the materials can be prevented from being scattered when the plastic bag is sealed; through the effect of screening mechanism, can carry out automatic filtration to the material.

Description

Be used for scrap iron small round steel to rub recovery plant
Technical Field
The invention relates to a recovery device, in particular to a small round steel grinding recovery device for scrap iron.
Background
The steel product has an irreplaceable effect in many places, the steel is easy to refine and has a certain recovery value, so the steel is widely used, but the waste small round steel occupies a large space and needs to be ground during recovery, a common compression mode is to manually operate the grinding equipment by manpower, potential safety hazards exist, the grinding efficiency is low, the time is long, and therefore the waste iron small round steel grinding recovery equipment which is high in safety degree, high in grinding efficiency and short in time is designed.
Disclosure of Invention
In order to overcome the defects of potential safety hazard, low mincing efficiency and long time consumption, the technical problem to be solved is as follows: the utility model provides a recovery plant is minced to scrap iron small round steel that is used for that degree of safety is high, rubs efficiency higher, spends shorter time.
The technical scheme of the invention is as follows: a is used for little round steel of scrap iron to rub recovery plant, including:
the first bracket is arranged on one side of the bottom plate;
the first support is provided with a mincing mechanism;
the feeding mechanism is arranged on the rubbing mechanism.
In one embodiment, the grinding mechanism comprises:
the protective shell is arranged on one side of the first support;
the two sides of the first support are rotatably connected with 2 rotating shafts, and the upper rotating shaft is uniformly and rotatably connected with the protective shell;
one side of the rotating shaft at one side is provided with a transmission gear;
one side of the rotating shaft at one side is provided with a mincing device which is positioned inside the protective shell;
servo motor, first support one side is equipped with servo motor, and servo motor output shaft is connected with one side pivot.
In one embodiment, the feeding mechanism comprises:
the cranks are arranged on two sides of the rotating shaft on one side;
the top of the protective shell is provided with a baffle;
the mounting plate is connected to one side of the baffle in a sliding manner;
the first spring is connected between the mounting plate and the baffle.
In one embodiment, the device further comprises a transportation mechanism, wherein the transportation mechanism comprises:
the transmission assembly is connected between the rotating shafts on the two sides;
the transmission assembly is connected between the rotating shafts on one side;
the cam is arranged on both sides of the rotating shaft on one side.
In one embodiment, the plastic bag sealing mechanism further comprises:
a placing rack is arranged on one side of the bottom plate;
a slide rail is arranged on one side of the placing rack;
the two sides of the sliding rail are both connected with the first wedge block in a sliding manner;
the heating plates are arranged on one sides of the first wedge-shaped blocks;
the second spring is connected between the first wedge blocks;
the special-shaped rod is connected with the placing frame in a sliding manner;
the cushion is arranged on the special-shaped rod and is connected with the placing frame in a sliding manner;
and a third spring is connected between the cushion and the placing rack.
In one embodiment, the device further comprises a screening mechanism, wherein the screening mechanism comprises:
round rods are arranged on both sides of the placing rack;
the round rods of the second wedge-shaped blocks are connected with the second wedge-shaped blocks in a sliding manner;
the fourth springs are connected between the second wedge-shaped block and the placing rack and sleeved on the round rod;
the filtering component is connected between the second wedge-shaped blocks;
the second bracket is arranged on the placing rack;
the funnel is arranged on the second support and is positioned above the cushion.
In one embodiment, the device further comprises a closing mechanism, wherein the closing mechanism comprises:
the heating plates are provided with supporting plates;
the top of each supporting plate is provided with a connecting plate;
and the fifth spring is connected between the two sides of the supporting plate.
In one embodiment, the cushion is made of rubber.
The beneficial effects are that: through the action of the closing mechanism, the materials can be prevented from being scattered when the plastic bag is sealed; the material can be automatically filtered under the action of the screening mechanism, so that the manual filtering time is saved; the plastic bag can be automatically sealed through the action of the plastic bag sealing mechanism, so that people can conveniently recover materials; through the effect of transport mechanism, can transport the material that the hank garrulous was accomplished, realized the automatic transportation operation of material.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is a perspective view of a fourth embodiment of the present invention.
FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.
FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.
In the reference symbols: 1. the device comprises a base plate, 2, a first support, 3, a mincing mechanism, 30, a servo motor, 31, a rotating shaft, 32, a transmission gear, 33, a mincing device, 34, a protective shell, 4, a feeding mechanism, 40, a crank, 41, a baffle, 42, a mounting plate, 43, a first spring, 5, a conveying mechanism, 50, a transmission component, 51, a conveying component, 52, a cam, 6, a plastic bag sealing mechanism, 60, a placing frame, 61, a sliding rail, 62, a second spring, 63, a first wedge block, 64, a heating plate, 65, a cushion, 66, a third spring, 67, a special-shaped rod, 7, a screening mechanism, 70, a round rod, 71, a fourth spring, 72, a second wedge block, 73, a filtering component, 74, a second support, 75, a funnel, 8, a closing mechanism, 80, a supporting plate, 81, a connecting plate, 82 and a fifth spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a be used for scrap iron small round steel to rub recovery plant, as shown in figure 1, including bottom plate 1, first support 2, rub mechanism 3 and feed mechanism 4, bottom plate 1 rear portion is equipped with first support 2, is equipped with on the first support 2 and rubs mechanism 3, rubs and is equipped with feed mechanism 4 on the mechanism 3.
When people need rub the material and retrieve, people place the material on feed mechanism 4, fall into through feed mechanism 4 material and rub mechanism 3, people start to rub mechanism 3 afterwards and rub the material, and after the hank was smashed, people closed and rub mechanism 3, can take out the material and retrieve.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the mincing mechanism 3 includes a servo motor 30, a rotating shaft 31, a transmission gear 32, a mincer 33 and a protective shell 34, the protective shell 34 is disposed on the upper portion of the first support 2, 2 rotating shafts 31 are rotatably connected to the upper and lower sides of the upper portion of the first support 2, the upper rotating shaft 31 is rotatably connected to the protective shell 34, the transmission gear 32 is disposed on the right side of the upper rotating shaft 31, the mincer 33 is disposed in the middle of the upper rotating shaft 31, the mincer 33 is disposed inside the protective shell 34, the servo motor 30 is disposed on the right rear side of the upper portion of the first support 2, and an output shaft of the servo motor 30 is connected to the rear rotating shaft 31.
When people need rub the material and retrieve, people place the material on grinder 33, people start servo motor 30 afterwards, servo motor 30 output shaft drives pivot 31, drive gear 32 and grinder 33 and rotates, grinder 33 rubs the operation to the material, protective housing 34 can prevent that the material from splashing at the in-process material of rubbing, accidentally injuring the people, the material rubs the completion back, people close servo motor 30, pivot 31, drive gear 32 and grinder 33 stall, people can take out the material and retrieve.
Example 3
On the basis of embodiment 2, as shown in fig. 3 to 7, the feeding mechanism 4 includes a crank 40, a baffle 41, an installation plate 42 and a first spring 43, the crank 40 is disposed on both sides of the rear rotating shaft 31, the baffle 41 is disposed on the top of the protective shell 34, the installation plate 42 is slidably connected to the lower portion of the baffle 41, and the first spring 43 is connected between the installation plate 42 and the baffle 41.
When people need rub the material and retrieve, people place the material on mounting panel 42 through baffle 41, people start servo motor 30 afterwards, servo motor 30 output shaft drives pivot 31 and crank 40 and rotates, when crank 40 and mounting panel 42 contact, drive mounting panel 42 and move forward, first spring 43 is compressed, the material rubs on dropping grater 33 from mounting panel 42 this moment, when crank 40 and mounting panel 42 separate, under the effect of first spring 43, drive mounting panel 42 and move backward and reset, so reciprocal, can realize the automatic unloading operation to the material, the time of artifical manual unloading has been saved.
Still including transport mechanism 5, transport mechanism 5 is including drive assembly 50, transfer assembly 51 and cam 52, be connected with drive assembly 50 between the rear portion upper and lower both sides pivot 31, drive assembly 50 comprises two belt pulleys and belt, a belt pulley connection is in upside pivot 31, another belt pulley connection is in downside pivot 31, the belt is around between two belt pulleys, be connected with transfer assembly 51 between downside pivot 31, drive assembly 50 comprises two belt pulleys and belt, a belt pulley connection is in downside rear portion pivot 31, another belt pulley connection is in downside front portion pivot 31, the belt is around between two belt pulleys, the lower part front side pivot 31 left and right sides all is equipped with cam 52.
The material after rubbing drops on transfer set 51, starts servo motor 30 afterwards, and servo motor 30 output shaft drives pivot 31, transmission assembly 50 and transfer set 51 motion, can transport the material that the hank garrulous was accomplished, has realized the automatic transportation operation of material, and after the material transportation was accomplished, servo motor 30 was closed, pivot 31, transmission assembly 50 and transfer set 51 stop motion.
Still including the plastic bag sealing mechanism 6, the plastic bag sealing mechanism 6 is including rack 60, slide rail 61, second spring 62, first wedge 63, hot plate 64, cushion 65, third spring 66 and dysmorphism pole 67, 1 front portion of bottom plate is equipped with rack 60, the rack 60 left part is equipped with slide rail 61, slide rail 61 front and back both sides all slidingly are connected with first wedge 63, first wedge 63 inboard all is equipped with hot plate 64, be connected with second spring 62 between the first wedge 63, the last sliding connection of rack 60 has dysmorphism pole 67, be equipped with cushion 65 on the dysmorphism pole 67, cushion 65 and rack 60 sliding connection, be connected with third spring 66 between cushion 65 and the rack 60.
The plastic bag is placed by the person before the seat cushion 65 is lifted, then the heating plate 64 is started, the material falls into the plastic bag through the funnel 75, when the weight of the material in the plastic bag reaches a certain level, the cushion 65 and the special-shaped rod 67 move downwards, the third spring 66 contracts, when the special-shaped rod 67 contacts with the first wedge-shaped block 63, the first wedge-shaped block 63 and the heating plate 64 are driven to move inwards, the second spring 62 contracts, the heating plate 64 can seal the plastic bag, people can take the sealed plastic bag away, at this moment, the third spring 66 is stretched to reset, the cushion 65 and the special-shaped rod 67 move upwards to reset, the special-shaped rod 67 is separated from the first wedge-shaped block 63, the second spring 62 is stretched to reset, the first wedge-shaped block 63 and the heating plate 64 are driven to move outwards to reset, and the plastic bag can be automatically sealed by reciprocating, so that people can conveniently recover materials.
Still including screening mechanism 7, screening mechanism 7 is including round bar 70, fourth spring 71, second wedge 72, filtering component 73, second support 74 and funnel 75, the rack 60 left and right sides all is equipped with round bar 70, equal sliding type is connected with second wedge 72 on the round bar 70, all be connected with fourth spring 71 between second wedge 72 and the rack 60, fourth spring 71 all overlaps on round bar 70, be connected with filtering component 73 between the second wedge 72, be equipped with second support 74 on the rack 60, be equipped with funnel 75 on the second support 74, funnel 75 is located the cushion 65 top.
People put a plastic bag before lifting the cushion 65, materials are transported to the filtering component 73 through the conveying component 51, the servo motor 30 is started, the output shaft of the servo motor 30 drives the rotating shaft 31, the transmission component 50, the conveying component 51 and the cam 52 to move, when the cam 52 is in contact with the second wedge-shaped block 72, the second wedge-shaped block 72 and the filtering component 73 are driven to move downwards, the fourth spring 71 contracts, when the cam 52 is separated from the second wedge-shaped block 72, the fourth spring 71 stretches and resets, the second wedge-shaped block 72 and the filtering component 73 move upwards, the reciprocating motion is carried out in such a way, the materials can be filtered through the filtering component 73, the filtered materials fall into the plastic bag through the funnel 75, people can store the materials, if the materials are insufficiently ground, the materials cannot pass through the filtering component 73, people can collect the materials again to be ground, and after the filtering is finished, when the servo motor 30 is turned off, the output shaft of the servo motor 30 drives the rotating shaft 31, the transmission assembly 50, the transmission assembly 51 and the cam 52 to stop moving.
Still including closing mechanism 8, closing mechanism 8 all is equipped with backup pad 80 including backup pad 80, connecting plate 81 and fifth spring 82 on the hot plate 64, and the backup pad 80 top all is equipped with connecting plate 81, all is connected with fifth spring 82 between the both sides around the backup pad 80.
When first wedge 63 and hot plate 64 moved to the inboard, drive backup pad 80 and connecting plate 81 and move to the inboard, and connecting plate 81 blocks the material, prevents that the material from unrestrained, and fifth spring 82 shrinkage motion this moment, when first wedge 63 and hot plate 64 moved to the outboard, backup pad 80 and connecting plate 81 moved to the outboard and reset, and the material can be followed funnel 75 again and fallen and be collected it.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (8)

1. The utility model provides a be used for scrap iron small round steel to rub recovery plant which characterized in that, including:
the first bracket (2) is arranged on one side of the bottom plate (1);
the mincing mechanism (3) is arranged on the first bracket (2);
the feeding mechanism (4) is arranged on the rubbing mechanism (3) of the feeding mechanism (4).
2. The grinding recovery equipment for scrap iron round steel according to claim 1, characterized in that the grinding mechanism (3) comprises:
a protective shell (34), wherein one side of the first bracket (2) is provided with the protective shell (34);
the two sides of the first support (2) are respectively and rotatably connected with 2 rotating shafts (31), and the upper rotating shaft (31) is uniformly and rotatably connected with the protective shell (34);
one side of the rotating shaft (31) at one side is provided with a transmission gear (32);
the mincing devices (33) are arranged on the rotating shaft (31) on one side, and the mincing devices (33) are positioned in the protective shell (34);
servo motor (30), first support (2) one side is equipped with servo motor (30), and servo motor (30) output shaft is connected with one side pivot (31).
3. The grinding and recovering equipment for the small waste iron round steel as claimed in claim 2, wherein the feeding mechanism (4) comprises:
the cranks (40) are arranged on both sides of the rotating shaft (31) on one side of the crank (40);
the baffle (41) is arranged at the top of the protective shell (34);
the mounting plate (42) is connected to one side of the baffle (41) in a sliding manner;
the first spring (43) is connected between the mounting plate (42) and the baffle plate (41).
4. The grinding and recovering equipment for the small waste iron round steel as claimed in claim 3, further comprising a transporting mechanism (5), wherein the transporting mechanism (5) comprises:
the transmission assembly (50) is connected between the rotating shafts (31) on the two sides of the transmission assembly (50);
the transmission assembly (51) is connected between the rotating shafts (31) on one side of the transmission assembly (51);
the cam (52) is arranged on both sides of the rotating shaft (31) on one side of the cam (52).
5. The grinding and recovering device for the small waste iron round steel as claimed in claim 4, further comprising a plastic bag sealing mechanism (6), wherein the plastic bag sealing mechanism (6) comprises:
the placing rack (60) is arranged, and the placing rack (60) is arranged on one side of the bottom plate (1);
a slide rail (61), wherein the slide rail (61) is arranged on one side of the placing rack (60);
the two sides of the sliding rail (61) are both connected with the first wedge-shaped block (63) in a sliding manner;
the heating plate (64) is arranged on one side of the first wedge-shaped block (63);
the second spring (62) is connected between the first wedge blocks (63);
the special-shaped rod (67) is connected with the placing rack (60) in a sliding manner;
the cushion (65) is arranged on the special-shaped rod (67), and the cushion (65) is connected with the placing rack (60) in a sliding manner;
and a third spring (66) is connected between the cushion (65) and the placing rack (60).
6. The grinding and recovering equipment for the small waste iron round steel as claimed in claim 5, further comprising a screening mechanism (7), wherein the screening mechanism (7) comprises:
the round rods (70) are arranged on the two sides of the placing rack (60);
the round rod (70) is connected with a second wedge block (72) in a sliding manner;
the fourth springs (71) are connected between the second wedge-shaped block (72) and the placing rack (60), and the fourth springs (71) are sleeved on the round rod (70);
the filter assembly (73) is connected between the second wedge-shaped blocks (72);
the second bracket (74) is arranged on the placing rack (60);
funnel (75), be equipped with funnel (75) on second support (74), funnel (75) are located cushion (65) top.
7. The grinding and recovering equipment for the small waste iron round steel as claimed in claim 6, further comprising a closing mechanism (8), wherein the closing mechanism (8) comprises:
the supporting plates (80) are arranged on the heating plates (64);
the top of each supporting plate (80) is provided with a connecting plate (81);
and the fifth spring (82) is connected between the two sides of the support plate (80).
8. The grinding and recycling device for the small round steel of the scrap iron as claimed in claim 5, wherein the cushion (65) is made of rubber.
CN202110661057.6A 2021-06-15 2021-06-15 Be used for scrap iron small round steel to rub recovery plant Withdrawn CN113351334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110661057.6A CN113351334A (en) 2021-06-15 2021-06-15 Be used for scrap iron small round steel to rub recovery plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110661057.6A CN113351334A (en) 2021-06-15 2021-06-15 Be used for scrap iron small round steel to rub recovery plant

Publications (1)

Publication Number Publication Date
CN113351334A true CN113351334A (en) 2021-09-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110661057.6A Withdrawn CN113351334A (en) 2021-06-15 2021-06-15 Be used for scrap iron small round steel to rub recovery plant

Country Status (1)

Country Link
CN (1) CN113351334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114405602A (en) * 2022-03-11 2022-04-29 井冈山大学 Civil engineering is with environment-friendly construction waste treatment facility

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130049446A (en) * 2011-11-04 2013-05-14 주식회사 제로팩 Sealing apparatus having shredding function
CN110745297A (en) * 2019-11-11 2020-02-04 朱焕文 Food package sealing device based on it is automatic
CN111672585A (en) * 2020-07-27 2020-09-18 天津市中环电子计算机有限公司 Two-stage shredded paper recovery device and use method
CN112498758A (en) * 2020-11-09 2021-03-16 高武 Recoverable rubbish baling equipment
CN112517603A (en) * 2020-11-13 2021-03-19 苏苗领 Medical waste treatment device for preventing secondary pollution
CN112827567A (en) * 2021-01-21 2021-05-25 戴坤 Agricultural compound fertilizer manufacturing equipment
CN112844714A (en) * 2021-01-25 2021-05-28 宋晨 Medical waste instrument recovery equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130049446A (en) * 2011-11-04 2013-05-14 주식회사 제로팩 Sealing apparatus having shredding function
CN110745297A (en) * 2019-11-11 2020-02-04 朱焕文 Food package sealing device based on it is automatic
CN111672585A (en) * 2020-07-27 2020-09-18 天津市中环电子计算机有限公司 Two-stage shredded paper recovery device and use method
CN112498758A (en) * 2020-11-09 2021-03-16 高武 Recoverable rubbish baling equipment
CN112517603A (en) * 2020-11-13 2021-03-19 苏苗领 Medical waste treatment device for preventing secondary pollution
CN112827567A (en) * 2021-01-21 2021-05-25 戴坤 Agricultural compound fertilizer manufacturing equipment
CN112844714A (en) * 2021-01-25 2021-05-28 宋晨 Medical waste instrument recovery equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114405602A (en) * 2022-03-11 2022-04-29 井冈山大学 Civil engineering is with environment-friendly construction waste treatment facility
US11717833B1 (en) * 2022-03-11 2023-08-08 Jinggangshan University Environment-friendly construction waste treatment equipment for civil engineering

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Application publication date: 20210907

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