CN115139354A - Cutting device for preparing building heat-insulating material - Google Patents
Cutting device for preparing building heat-insulating material Download PDFInfo
- Publication number
- CN115139354A CN115139354A CN202210774267.0A CN202210774267A CN115139354A CN 115139354 A CN115139354 A CN 115139354A CN 202210774267 A CN202210774267 A CN 202210774267A CN 115139354 A CN115139354 A CN 115139354A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- cutting device
- filter screen
- cleaning
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0018—Trays, reservoirs for waste, chips or cut products
Abstract
The invention discloses a cutting device for preparing a building heat-insulating material, and relates to the technical field of building materials. This cutting device is used in building insulation material preparation, which comprises a bod, the equal fixedly connected with plate body in organism top both sides, two the equal fixedly connected with cylinder of plate body inside, two fixedly connected with casing between the cylinder, the casing rear side is inlayed and is equipped with the ventilation net, the inside dust removal mechanism that is equipped with of casing. This cutting device is used in building insulation material preparation, through dust removal mechanism and clearance mechanism matched with design, can utilize the cleaning brush to concentrate the dust on filter screen surface when striking off, the work of striking off is carried out to the dust on cleaning brush surface through the design of clearance board and clearance pole, thereby reach the work effect of cleaning brush automatically cleaning, not only can avoid the work that needs artifical cleaning brush to produce, but also can promote work efficiency, liberation workman's both hands, the holistic practicality of device has been strengthened.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a cutting device for preparing a building heat-insulating material.
Background
The building heat-insulating material reduces the indoor heat of the building to be dissipated outdoors by taking measures for the outer peripheral structure of the building, thereby keeping the indoor temperature of the building. The building heat-insulating material plays an important role in building heat insulation, creating a suitable indoor thermal environment and saving energy. The heat insulating material comprises: extruded polystyrene foam (extruded sheet), molded polystyrene foam (ordinary foam sheet), and the like.
At present, traditional insulation material cutting device is because not setting up the function of removing dust, consequently can produce a large amount of dusts in use, if do not handle it, then can lead to the dust to produce very big harm to the human body, influence the health, simultaneously, along with cutting more and more materials, can lead to operational environment abominable, and the dust is difficult to carry out quick collection, needs further improvement.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cutting device for preparing a building heat-insulating material, through the design of a dust removal mechanism, dust can be adsorbed to the surface of a filter screen by utilizing suction force generated by the rotation of a fan blade in the cutting process of the material, and the first magnetic suction strip can drive a scraper and a cleaning brush to scrape the dust on the surface of the filter screen through the slow rotating speed generated when the fan blade is closed, so that not only can the accumulation of the dust be avoided, but also the normal work of the suction force can be ensured, the effect of intensively collecting the dust is achieved, and the working environment is not polluted.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cutting device for preparing building insulation materials comprises a machine body, wherein plate bodies are fixedly connected to two sides of the top of the machine body, columns are fixedly connected to the insides of the two plate bodies, a shell is fixedly connected between the two columns, a ventilation net is embedded in the rear side of the shell, a dust removal mechanism is arranged in the shell, a filter screen is embedded in the front of the shell, and a cleaning mechanism is arranged in the front of the filter screen;
the dust removal mechanism comprises a motor, the motor is fixedly connected to the rear side of the ventilation net, the motor is fixedly connected with a rotating rod through an output shaft, a plurality of fan blades are fixedly connected to the outer portion of the rotating rod, an arc-shaped plate is fixedly connected to the outer portion of the rotating rod, a plurality of first springs are fixedly connected to the bottom of an inner cavity of the shell, the tops of the first springs are fixedly connected with an orifice plate, the bottom of the orifice plate is fixedly connected with a first magnetic suction strip, the front side of the filter screen is connected with a second magnetic suction strip, the top of the second magnetic suction strip is fixedly connected with a scraper, and the bottom of the second magnetic suction strip is fixedly connected with a cleaning brush;
the cleaning mechanism comprises a plurality of fixing rods, the fixing rods are fixedly connected to the front face of the shell, the cleaning plates are fixedly connected to the front face of the fixing rods, the cleaning plates are multiple, two cleaning grooves are formed in the cleaning plates, the cleaning rods are fixedly connected between the cleaning grooves, the front face of the shell is fixedly connected with a collecting frame, and an auxiliary mechanism is arranged inside the collecting frame.
Preferably, the auxiliary mechanism includes two second springs, two the second spring is all located inside collecting the frame, two second spring top fixedly connected with sheet metal, collect the equal fixedly connected with stopper of frame inner chamber both sides wall, collect the inside sliding connection of frame and have the arm-tie, design through auxiliary mechanism can make the dust after the clearance brush strikes concentrate and drop on the sheet metal to weight through the dust compresses the second spring, and the dust also can make it drop on the arm-tie owing to the design of sheet metal angle, can make sheet metal and stopper strike mutually through the power that the second spring kick-backed this moment, thereby reach the effect that shakes the dust on collecting the frame inner wall and fall, improved the effect that the dust was retrieved, strengthened the practicality of device.
Preferably, the pull plate is externally contacted with the inside of the collecting frame, and the bottoms of the second springs are both contacted with the top of the pull plate, so that the pull plate can be conveniently separated from the collecting frame.
Preferably, two the stopper bottom all contacts with the sheet metal top, the sheet metal outside contacts with collection frame inner wall, can be convenient for stopper and sheet metal striking make the collection frame receive the vibration.
Preferably, strip and filter screen contact are inhaled to first magnetism, the dwang runs through the ventilation net and is connected through the bearing with the ventilation net, can be convenient for carry out the work that supports to the dwang.
Preferably, the strip is inhaled to first magnetism and second magnetism is inhaled the strip and is passed through magnetism and be connected, the clearance brush all contacts with the filter screen with the scraper blade, can be convenient for first magnetism inhale the strip and remove and drive the second magnetism and inhale the strip and remove.
Preferably, the two side walls of the inner cavity of the shell are fixedly connected with block bodies.
Preferably, the inside fixedly connected with baffle of casing, baffle bottom and filter screen bottom fixed connection can be convenient for to the control of wind flow direction.
The invention provides a cutting device for preparing a building heat-insulating material. The method has the following beneficial effects:
1. this cutting device is used in building insulation material preparation, design through dust removal mechanism, can be when the material at the in-process that cuts, utilize the flabellum to rotate the suction that produces and adsorb the dust to filter screen surface, and the slow rotational speed that produces when can close through the flabellum makes first magnetism inhale the strip and move the scraper blade and clear up the work effect that the brush struck off to the dust on filter screen surface, not only can avoid piling up of dust, but also can guarantee the normal work of suction, thereby reach the effect of concentrating the collection to the dust, make operational environment can not receive the pollution.
2. This cutting device is used in building insulation material preparation, through dust removal mechanism and clearance mechanism matched with design, can utilize the cleaning brush to concentrate the dust on filter screen surface when striking off, the work of striking off is carried out to the dust on cleaning brush surface through the design of clearance board and clearance pole, thereby reach the work effect of cleaning brush automatically cleaning, not only can avoid the work that needs artifical cleaning brush to produce, but also can promote work efficiency, liberation workman's both hands, the holistic practicality of device has been strengthened.
3. This cutting device is used in building insulation material preparation, the design through complementary unit can make the dust concentration after the clearance brush strikes off drop on the sheet metal, and the weight through the dust compresses the second spring, the dust also can make it drop on the arm-tie because the design of sheet metal angle, the power of kick-backing through the second spring this moment can make sheet metal and stopper strike mutually, thereby reach the effect of shaking the dust on collecting the frame inner wall and falling, the effect of dust recovery has been improved, the practicality of device has been strengthened.
Drawings
FIG. 1 is a rear perspective view of the present invention;
FIG. 2 is a side perspective view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a disassembled view of the dust removing mechanism of the present invention;
FIG. 5 is a front cross-sectional view of the housing of the present invention;
FIG. 6 is a perspective view of an arc plate according to the present invention;
FIG. 7 is a top view of the cleaning mechanism of the present invention;
FIG. 8 is an enlarged view taken at B of FIG. 7 in accordance with the present invention;
fig. 9 is a front sectional view of the pulling plate of the present invention.
In the figure: 1. a body; 2. a plate body; 3. a cylinder; 4. a housing; 5. a ventilation net; 6. a dust removal mechanism; 601. a motor; 602. rotating the rod; 603. a fan blade; 604. an arc-shaped plate; 605. a first spring; 606. an orifice plate; 607. a first magnetic attraction strip; 608. a second magnetic attraction strip; 609. a squeegee; 610. cleaning a brush; 7. a filter screen; 8. a cleaning mechanism; 801. a fixing rod; 802. cleaning the plate; 803. cleaning the tank; 804. cleaning the rod; 805. a collection frame; 806. an auxiliary mechanism; 8061. a second spring; 8062. a thin plate; 8063. a limiting block; 8064. pulling a plate; 9. a separator.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a cutting device for preparing building insulation materials comprises a machine body 1, wherein two sides of the top of the machine body 1 are fixedly connected with plate bodies 2, the interiors of the two plate bodies 2 are fixedly connected with cylinder bodies 3, a shell 4 is fixedly connected between the two cylinder bodies 3, a ventilation net 5 is embedded at the rear side of the shell 4, a dust removal mechanism 6 is arranged in the shell 4, a filter screen 7 is embedded in the front of the shell 4, and a cleaning mechanism 8 is arranged in the front of the filter screen 7;
the dust removing mechanism 6 comprises a motor 601, the motor 601 is fixedly connected to the rear side of the ventilation net 5, the motor 601 is fixedly connected with a rotating rod 602 through an output shaft, a plurality of fan blades 603 are fixedly connected to the outside of the rotating rod 602, an arc-shaped plate 604 is fixedly connected to the outside of the rotating rod 602, a plurality of first springs 605 are fixedly connected to the bottom of an inner cavity of the shell 4, a pore plate 606 is fixedly connected to the tops of the first springs 605, a first magnetic attraction strip 607 is fixedly connected to the bottom of the pore plate 606, a second magnetic attraction strip 608 is connected to the front side of the filter screen 7, a scraper 609 is fixedly connected to the top of the second magnetic attraction strip 608, and a cleaning brush 610 is fixedly connected to the bottom of the second magnetic attraction strip 608;
cleaning mechanism 8 includes a plurality of dead levers 801, and the equal fixed connection of a plurality of dead levers 801 is positive in casing 4, and a plurality of dead levers 801 are positive equal fixedly connected with cleaning plate 802, and two clearance grooves 803 have all been seted up to a plurality of cleaning plate 802 inside, and fixedly connected with cleaning rod 804 between two clearance grooves 803, the positive fixedly connected with of casing 4 collects frame 805, collects the inside complementary unit 806 that is equipped with of frame 805.
The auxiliary mechanism 806 comprises two second springs 8061, the two second springs 8061 are all arranged inside the collecting frame 805, the tops of the two second springs 8061 are fixedly connected with thin plates 8062, the two side walls of the inner cavity of the collecting frame 805 are fixedly connected with limit blocks 8063, the collecting frame 805 is slidably connected with pull plates 8064, dust scraped by the cleaning brush 610 can fall on the thin plates 8062 in a concentrated mode through the design of the auxiliary mechanism 806, the second springs 8061 are compressed through the weight of the dust, the dust can also fall on the pull plates 8064 due to the angle design of the thin plates 8062, the thin plates 8062 can be collided with the limit blocks 8063 through the resilience force of the second springs 8061 at the moment, the dust on the inner wall of the collecting frame 805 can be vibrated, the dust recycling effect is improved, and the practicability of the device is enhanced.
The outer part of the pulling plate 8064 is in contact with the inner part of the collecting frame 805, and the bottoms of the two second springs 8061 are in contact with the top of the pulling plate 8064, so that the pulling plate 8064 can be conveniently separated from the collecting frame 805.
The bottoms of the two limit blocks 8063 are both contacted with the top of the thin plate 8062, and the outer part of the thin plate 8062 is contacted with the inner wall of the collecting frame 805, so that the limit blocks 8063 and the thin plate 8062 can collide to cause the collecting frame 805 to vibrate.
First magnetism is inhaled strip 607 and is contacted with filter screen 7, and dwang 602 runs through ventilation net 5 and is connected through the bearing with ventilation net 5, can be convenient for carry out the work that supports to dwang 602.
The first magnetic strip 607 is magnetically connected with the second magnetic strip 608, and the cleaning brush 610 and the scraper 609 are both in contact with the filter screen 7, so that the first magnetic strip 607 can move to drive the second magnetic strip 608 to move.
Both sides of the inner cavity of the shell 4 are fixedly connected with block bodies.
The inside fixedly connected with baffle 9 of casing 4, baffle 9 bottom and filter screen 7 bottom fixed connection can be convenient for to the control of wind flow direction.
When the material cutting machine is used, when a large amount of dust is generated in the cutting process of the material, firstly, a worker turns on the motor 601, the motor 601 rotates to drive the rotating rod 602 to rotate, the rotating rod 602 rotates to drive the fan blades 603 to rotate, at the moment, the arc-shaped plate 604 synchronously rotates, when the arc-shaped plate 604 rotates and is in contact with the pore plate 606, the pore plate 606 is driven to move downwards through the self-rotating force, and because the rotating rod 602 rotates at a high speed, the arc-shaped plate 604 synchronously rotates at a high speed to be in contact with the pore plate 606, at the moment, the first spring 605 compresses, the pore plate 606 is positioned at a lower position and cannot be restored, in the process, the pore plate 606 moves to drive the first magnetic attraction strip 607 to move, the first magnetic attraction strip 607 moves to drive the second magnetic attraction strip 608 to move, the second magnetic attraction strip 608 moves to drive the scraper 609 and the cleaning brush 610 to synchronously move downwards, meanwhile, the pore plate 606 drives the cleaning brush 610 to be at a low position, so that the filter screen 7 can be opened, at the moment, the fan blade 603 rotates and generates air flow through the upper space of the filter screen 7, dust can be adsorbed to the surface of the filter screen 7, when the material is cut, the motor 601 is closed, at the moment, the rotating speed of the rotating rod 602 becomes low, so that the arc-shaped plate 604 can continuously drive the pore plate 606 to do reciprocating movement up and down, and meanwhile, the scraper 609 and the cleaning brush 610 scrape the dust, so that the working effect of removing the dust is achieved; when the cleaning brush 610 contacts with the cleaning plate 802 and the cleaning column, the effect of scraping and cleaning dust on the surface of the cleaning brush 610 is achieved; when the dust is scraped by the scraper 609 and the cleaning brush 610 and falls into the collecting frame 805, the dust firstly falls on the top of the thin plate 8062, then the thin plate 8062 drives the second spring 8061 to compress by the weight of the dust, and the dust falls to the top of the pull plate 8064 by the angle of the thin plate 8062, at this time, the thin plate 8062 and the limit block 8063 collide by the resilience force of the second spring 8061 due to the fact that the top of the thin plate 8062 does not have the weight, so that the dust on the inner wall of the collecting frame 805 shakes and falls on the top of the pull plate 8064, at this time, a worker pulls the pull plate 8064 open, the dust directly falls, and the dust is collected in a centralized manner.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a cutting device for building insulation material preparation, includes organism (1), its characterized in that: the machine body is characterized in that plate bodies (2) are fixedly connected to two sides of the top of the machine body (1), cylinders (3) are fixedly connected to the insides of the two plate bodies (2), a shell (4) is fixedly connected between the two cylinders (3), a ventilation net (5) is embedded in the rear side of the shell (4), a dust removal mechanism (6) is arranged in the shell (4), a filter screen (7) is embedded in the front of the shell (4), and a cleaning mechanism (8) is arranged in the front of the filter screen (7);
the dust removal mechanism (6) comprises a motor (601), the motor (601) is fixedly connected to the rear side of the ventilation net (5), the motor (601) is fixedly connected with a rotating rod (602) through an output shaft, a plurality of fan blades (603) are fixedly connected to the outside of the rotating rod (602), an arc-shaped plate (604) is fixedly connected to the outside of the rotating rod (602), a plurality of first springs (605) are fixedly connected to the bottom of an inner cavity of the shell (4), a hole plate (606) is fixedly connected to the tops of the first springs (605), a first magnetic suction strip (607) is fixedly connected to the bottom of the hole plate (606), a second magnetic suction strip (608) is connected to the front side of the filter screen (7), a scraper (609) is fixedly connected to the top of the second magnetic suction strip (608), and a cleaning brush (610) is fixedly connected to the bottom of the second magnetic suction strip (608);
clearance mechanism (8) are including a plurality of dead levers (801), and are a plurality of the equal fixed connection in casing (4) of dead lever (801) is positive, and is a plurality of dead lever (801) is positive equal fixedly connected with cleaning plate (802), and is a plurality of two clearance grooves (803) have all been seted up to cleaning plate (802) inside, two fixedly connected with cleaning rod (804) between clearance groove (803), casing (4) are positive fixedly connected with and are collected frame (805), collect frame (805) inside complementary unit (806) that is equipped with.
2. The cutting device for preparing building insulation materials according to claim 1, characterized in that: the auxiliary mechanism (806) comprises two second springs (8061), the two second springs (8061) are arranged inside the collecting frame (805), the two second springs (8061) are fixedly connected with a thin plate (8062) at the top, two limit blocks (8063) are fixedly connected with two side walls of an inner cavity of the collecting frame (805), and a pulling plate (8064) is slidably connected inside the collecting frame (805).
3. The cutting device for preparing building insulation materials according to claim 2, characterized in that: the outer part of the pulling plate (8064) is in contact with the inner part of the collecting frame (805), and the bottoms of the two second springs (8061) are in contact with the top of the pulling plate (8064).
4. The cutting device for preparing building insulation materials according to claim 2, characterized in that: the bottoms of the two limit blocks (8063) are both contacted with the top of a thin plate (8062), and the outer part of the thin plate (8062) is contacted with the inner wall of the collecting frame (805).
5. The cutting device for preparing building insulation materials according to claim 1, characterized in that: first magnetism is inhaled strip (607) and is contacted with filter screen (7), dwang (602) run through ventilation net (5) and pass through the bearing with ventilation net (5) and be connected.
6. The cutting device for preparing building insulation materials according to claim 1, characterized in that: the first magnetic attraction strip (607) is magnetically connected with the second magnetic attraction strip (608), and the cleaning brush (610) and the scraper (609) are both in contact with the filter screen (7).
7. The cutting device for preparing building insulation materials according to claim 1, characterized in that: the two side walls of the inner cavity of the shell (4) are fixedly connected with blocks.
8. The cutting device for preparing building insulation materials according to claim 1, characterized in that: the filter screen is characterized in that a partition plate (9) is fixedly connected inside the shell (4), and the bottom of the partition plate (9) is fixedly connected with the bottom of the filter screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210774267.0A CN115139354A (en) | 2022-07-01 | 2022-07-01 | Cutting device for preparing building heat-insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210774267.0A CN115139354A (en) | 2022-07-01 | 2022-07-01 | Cutting device for preparing building heat-insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115139354A true CN115139354A (en) | 2022-10-04 |
Family
ID=83411202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210774267.0A Withdrawn CN115139354A (en) | 2022-07-01 | 2022-07-01 | Cutting device for preparing building heat-insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115139354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792141A (en) * | 2023-08-21 | 2023-09-22 | 赣州金环磁选科技装备股份有限公司 | Mine is dust device in pit |
-
2022
- 2022-07-01 CN CN202210774267.0A patent/CN115139354A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792141A (en) * | 2023-08-21 | 2023-09-22 | 赣州金环磁选科技装备股份有限公司 | Mine is dust device in pit |
| CN116792141B (en) * | 2023-08-21 | 2023-11-07 | 赣州金环磁选科技装备股份有限公司 | Mine is dust device in pit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221004 |