CN115140523A - Scraper conveyor for coal face - Google Patents
Scraper conveyor for coal face Download PDFInfo
- Publication number
- CN115140523A CN115140523A CN202211007208.7A CN202211007208A CN115140523A CN 115140523 A CN115140523 A CN 115140523A CN 202211007208 A CN202211007208 A CN 202211007208A CN 115140523 A CN115140523 A CN 115140523A
- Authority
- CN
- China
- Prior art keywords
- coal
- supporting plate
- scraper conveyor
- face
- pipe
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
- B65G19/06—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
- B65G19/10—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel and attached to a pair of belts, ropes or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
The invention discloses a scraper conveyor for a coal face, which comprises a base plate, a side mounting plate, a transmission roller, a driving motor, a top supporting plate, a bottom supporting plate and an air bag. The invention belongs to the technical field of coal conveying equipment, and in the equipment maintenance period, an air bag on a top supporting plate can be expanded by an air pump, so that coal blocks and coal dust adhered to the top supporting plate are stripped, the stripped coal can be conveyed out by a scraper, when the air bag is deflated and contracted, the discharged gas can flow into a clean gas pipe, the gas flowing out of the clean gas pipe can blow off the coal adhered to a chain wheel, the chain wheel is cleaned, and the conditions that the chain wheel is stuck with a large amount of coal after being used for a long time, the equipment is blocked and the like are prevented.
Description
Technical Field
The invention belongs to the technical field of coal conveying equipment, and particularly relates to a scraper conveyor for a coal face.
Background
In the coal face, after the coal mining machine strips the coal in the coal seam, need carry the coal out of the face through scraper conveyor, but current scraper conveyor is in the use, because the face can adopt to spray and carry out the dust fall, lead to after the coal cinder that is broken in small pieces and buggy be stained with water easy adhesion on link plate conveyor, the coal cinder and the buggy thickness of adhesion last time are bigger and bigger, not only increase the resistance in the transportation process of scraper conveyor, and can lead to the conveyer to produce the condition of blocking, but these coal cinder and the buggy of adhesion can't be cleared up in the production process, manual clearance is carried out in the maintenance process and workman's work load has been greatly increased undoubtedly again, it is very inconvenient, consequently, a coal face is with scraper conveyor solves above-mentioned problem urgently.
Disclosure of Invention
In view of the above situation, the present invention provides a scraper conveyor for coal face to overcome the defects of the prior art, so as to solve the problems in the background art.
The technical scheme adopted by the invention is as follows: the invention provides a scraper conveyor for a coal face, which comprises a base plate and side mounting plates, wherein the side mounting plates are symmetrically arranged on the top wall of the base plate; two ends of the driving rollers are rotatably connected with the side walls of the side edge mounting plates, and two groups of driving rollers are arranged; the driving motor is arranged on the side wall of the side mounting plate; the top supporting plate is fixedly connected with the side mounting plates on the two sides and is arranged perpendicular to the side mounting plates; the bottom supporting plate is arranged below the top supporting plate in parallel; the top support plate is provided with an air bag, the air bag penetrates through the top support plate, the bottom of the air bag is provided with a first control valve, and the air bag is integrally arranged in a linear array.
As a preferred technical scheme of the invention, an air pump is arranged on the top wall of the bottom supporting plate, the air pump is connected with a first air conveying pipe, the other end of the first air conveying pipe is connected with a communicating pipe, the communicating pipe is connected with a second air conveying pipe, the other end of the second air conveying pipe is connected with a first control valve, and the second air conveying pipes are arranged in a linear array.
As a preferred technical scheme of the invention, both ends of the communicating pipe are connected with a clean air pipe, and the clean air pipe is provided with a second control valve.
As a preferred technical scheme of the invention, the driving roller is provided with a chain wheel, the chain wheel is sleeved with a connecting chain, and the connecting chain is provided with a scraper.
As a preferred technical scheme of the invention, the base plate is provided with the collecting box, and the collecting box is positioned below the air outlet ends of the transmission roller and the cleaning air pipe.
In a preferred embodiment of the present invention, the driving motor is rotatably connected to the shaft portion of the driving roller.
As a preferred technical scheme of the invention, the air outlet end of the cleaning air pipe is positioned at one side of the chain wheel.
As a preferable technical scheme of the invention, the scraper and the connecting chain are fixedly connected.
As a preferred technical scheme of the invention, the scraper plate is kept attached to the top wall of the top supporting plate and the bottom wall of the bottom supporting plate.
As a preferred technical scheme of the invention, the top of the collecting box is in an open shape.
Preferably, the side mounting plate is provided with a central controller for assisting in realizing functions of transporting coal blocks on a working face, and the model of the central controller is AT89C51.
The scraper conveyor for the coal face has the following beneficial effects:
(1) During the equipment maintenance, the air pump can be used for expanding the air bag on the top supporting plate, so that the coal blocks and the coal powder adhered to the top supporting plate are stripped, and the stripped coal can be conveyed out by using the scraper.
(2) When the gasbag gassing shrinks, the gas of putting can flow into clean trachea, and the gas that flows out from clean trachea can blow off the coal of adhesion on the sprocket, cleans the sprocket, prevents that the sprocket from using a large amount of coals of adhesion after for a long time, leads to the circumstances such as the card pause to appear in the equipment.
(3) The collecting box can collect the coal that blows off on the sprocket, prevents that coal from scattering at will.
(4) When meeting coal with strong adhesive force, the air bag can be repeatedly expanded and contracted, so that the adhered coal can be peeled off.
(5) When the adhered coal is scraped, the manual cleaning by workers is not needed, and the adhered coal is cleaned only by starting the air pump after the production shift is finished, so that the production time is not delayed, and the normal operation of the equipment is not influenced.
Drawings
Fig. 1 is a schematic overall structure diagram of a scraper conveyor for a coal face according to the present invention;
fig. 2 is a front view of a scraper conveyor for a coal face according to the present invention;
FIG. 3 is a partial schematic structural view of a scraper conveyor for a coal face according to the present invention;
fig. 4 is a partially enlarged view of a portion a of fig. 3;
FIG. 5 is a side view of the baseplate, top support plate and bottom support plate set forth in the present invention;
FIG. 6 is a schematic view of a portion of the top and bottom support plates according to the present invention;
FIG. 7 is a schematic block diagram of a face scraper conveyor according to the present invention;
FIG. 8 is a block circuit diagram of a face scraper conveyor according to the present invention;
fig. 9 is a circuit diagram of a motor driving circuit according to the present invention.
The air pump comprises a base plate 1, a collecting box 101, a collecting box 2, a side mounting plate 3, a driving roller 301, a chain wheel 302, a connecting chain 303, a scraping plate 4, a driving motor 5, a top supporting plate 501, an air bag 502, a first control valve 6, a bottom supporting plate 601, an air pump 602, a first air pipe 603, a communicating pipe 604, a second air pipe 605, a second control valve 606 and a clean air pipe.
In the circuit diagram of the central controller in fig. 8, +5V is the power supply of the circuit, C1 and C2 are the oscillation starting capacitors of the crystal oscillator, Y is the crystal oscillator, S is the switch, C3 is the polar capacitor, and R1 and R2 are the resistors; in the circuit diagram of fig. 9, QB is the air pump, R3 is the resistor, C4 is the capacitor, D is the diode, and Q is the transistor.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
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.
As a new embodiment of the present invention, as shown in fig. 1 to 6, the present invention provides a scraper conveyor for a coal face, which includes a base plate 1, and further includes side mounting plates 2, wherein the side mounting plates 2 are symmetrically arranged on a top wall of the base plate 1; two ends of the driving roller 3 are rotatably connected with the side walls of the side edge mounting plates 2, and two groups of driving rollers 3 are arranged; the driving motor 4 is arranged on the side wall of the side mounting plate 2; the top supporting plate 5 is fixedly connected with the side mounting plates 2 at two sides, and the top supporting plate 5 is arranged perpendicular to the side mounting plates 2; the bottom supporting plate 6 is arranged below the top supporting plate 5 in parallel; the top supporting plate 5 is provided with an air bag 501, the air bag 501 penetrates through the top supporting plate 5, the bottom of the air bag 501 is provided with a first control valve 502, and the air bag 501 is integrally arranged in a linear array.
As shown in fig. 5 and 6, an air pump 601 is installed on the top wall of the bottom support plate 6, a first air pipe 602 is connected to the air pump 601, the other end of the first air pipe 602 is connected to a communication pipe 603, a second air pipe 604 is connected to the communication pipe 603, the other end of the second air pipe 604 is connected to the first control valve 502, and the second air pipes 604 are arranged in a linear array.
As shown in fig. 6, clean air pipes 606 are connected to both ends of the connection pipe 603, and a second control valve 605 is provided on the clean air pipes 606.
As shown in fig. 4, a sprocket 301 is attached to the driving roller 3, a connecting chain 302 is attached to the sprocket 301, and a scraper 303 is attached to the connecting chain 302.
As shown in fig. 2 and 4, the collecting box 101 is mounted on the base plate 1, and the collecting box 101 is located below the driving roller 3 and the air outlet end of the cleaning air pipe 606.
Preferably, the drive motor 4 is in rotational connection with the shaft portion of the driving roller 3.
Preferably, the air outlet end of the clean air pipe 606 is located at one side of the chain wheel 301.
Preferably, a fixed connection is maintained between the flight 303 and the connecting chain 302.
Preferably, the scraper 303 remains flush with the top wall of the top support plate 5 and the bottom wall of the bottom support plate 6.
Preferably, the top of the collection box 101 is open.
Preferably, the side mounting plate 2 is provided with a central controller for assisting in realizing functions of transporting coal blocks on a working face, and the model of the central controller is AT89C51.
When the coal gas conveying device is used specifically, a user can start the gas pump 601 through the central controller, open the first control valve 502 and close the second control valve 605, the gas pump 601 conveys air into the first gas conveying pipe 602, the air in the first gas conveying pipe 602 then sequentially enters the communicating pipe 603 and the second gas conveying pipe 604, the air in the second gas conveying pipe 604 then enters the air bag 501, and the air bag 501 expands after being inflated, so that coal adhered to the top supporting plate 5 is stripped off, and the thickness of the adhered coal is prevented from being increased as the coal is more and more scraped; after the adhered coal is peeled off, the second control valve 605 is opened, air in the air bag 501 flows back, the returned air sequentially enters the second air conveying pipe 604 and the communicating pipe 603, the air is converged in the communicating pipe 603 and flows out of the cleaning air pipes 606 at two sides, the air flowing out of the cleaning air pipes 606 can blow the coal adhered to the chain wheel 301 down to the collecting box 101, the chain wheel 301 is cleaned, and the phenomenon that the chain wheel 301 is stuck with a large amount of coal after being used for a long time, so that the equipment is blocked and the like is prevented; after a large amount of coal adhered to the top supporting plate 5 is stripped, the driving motor 4 is started, the driving motor 4 drives the driving roller 3 and the chain wheel 301 to rotate, the chain wheel 301 drives the scraper 303 to start moving through the connecting chain 302, and the stripped coal can be conveyed out in the moving process of the scraper 303; when coal with strong adhesive force is encountered, the air bag 501 can be repeatedly expanded and reduced, and the volume of the air bag 501 is continuously changed, so that the adhered coal is peeled off; when the scraper 303 conveyor is normally used in the production period, the driving motor 4 is only needed to be started to finish the conveying work of coal, so that the whole working process is realized, and the step is repeated when the scraper 303 conveyor is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A scraper conveyor for a coal face comprises a base plate (1), and is characterized in that: also comprises the following steps of (1) preparing,
the side mounting plates (2) are symmetrically arranged on the top wall of the substrate (1);
the two ends of the driving roller (3) are rotatably connected with the side walls of the side edge mounting plates (2), and two groups of driving rollers (3) are arranged;
the driving motor (4), the said driving motor (4) is installed on sidewall of the side mounting panel (2);
the top supporting plate (5) is fixedly connected with the side mounting plates (2) at two sides, and the top supporting plate (5) is arranged perpendicular to the side mounting plates (2);
the bottom supporting plate (6), the said bottom supporting plate (6) is disposed below the top supporting plate (5) in parallel;
install gasbag (501) on top backup pad (5), gasbag (501) run through top backup pad (5), first control valve (502) are installed to the bottom of gasbag (501), gasbag (501) are whole to be the linear array and arrange.
2. A face scraper conveyor according to claim 1, characterized in that: install air pump (601) on the roof of bottom sprag board (6), be connected with first gas-supply pipe (602) on air pump (601), the other end and communicating pipe (603) of first gas-supply pipe (602) are connected, be connected with second gas-supply pipe (604) on communicating pipe (603), the other end and first control valve (502) of second gas-supply pipe (604) are connected, second gas-supply pipe (604) are linear array and arrange.
3. A face scraper conveyor according to claim 2, characterized in that: two ends of the communicating pipe (603) are connected with a clean air pipe (606), and a second control valve (605) is arranged on the clean air pipe (606).
4. A face scraper conveyor according to claim 3, characterized in that: the chain wheel (301) is installed on the driving roller (3), the connecting chain (302) is sleeved on the chain wheel (301), and the scraper (303) is installed on the connecting chain (302).
5. A face scraper conveyor according to claim 4, characterized in that: the base plate (1) is provided with a collecting box (101), and the collecting box (101) is positioned below the air outlet ends of the transmission roller (3) and the cleaning air pipe (606).
6. A face scraper conveyor according to claim 5, characterized in that: the driving motor (4) is rotatably connected with the shaft part of the driving roller (3).
7. A face scraper conveyor according to claim 6, characterized in that: the air outlet end of the clean air pipe (606) is positioned on one side of the chain wheel (301).
8. A face scraper conveyor according to claim 7, characterized in that: the scraper (303) and the connecting chain (302) are fixedly connected.
9. The scraper conveyor for a coal face according to claim 8, characterized in that: the scraper (303) is kept attached to the top wall of the top supporting plate (5) and the bottom wall of the bottom supporting plate (6).
10. A face scraper conveyor according to claim 9, characterized in that: the top of the collecting box (101) is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211007208.7A CN115140523B (en) | 2022-08-22 | 2022-08-22 | Scraper conveyor for coal face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211007208.7A CN115140523B (en) | 2022-08-22 | 2022-08-22 | Scraper conveyor for coal face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115140523A true CN115140523A (en) | 2022-10-04 |
| CN115140523B CN115140523B (en) | 2023-06-16 |
Family
ID=83415296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211007208.7A Active CN115140523B (en) | 2022-08-22 | 2022-08-22 | Scraper conveyor for coal face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115140523B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031750A (en) * | 1989-03-31 | 1991-07-16 | Belle Banne (Aust.) Pty Limited | Conveyor belt cleaning arrangement |
| CN1248306A (en) * | 1996-11-21 | 2000-03-22 | 梅特赛·塞拉有限公司 | Method and apparatus for cleaning moving surface |
| CN201390518Y (en) * | 2009-04-10 | 2010-01-27 | 江苏牧羊集团有限公司 | Buried scraper conveyer |
| CN203652561U (en) * | 2013-12-04 | 2014-06-18 | 沈阳金海隆兴农牧科技有限公司 | Scraper conveyer |
| CN207917806U (en) * | 2017-10-12 | 2018-09-28 | 长兴昊太机械有限公司 | A kind of mine flight conveyer |
| CN210084207U (en) * | 2019-05-22 | 2020-02-18 | 江苏秦郡机械科技有限公司 | Scraper conveyor for coal mine production |
| KR102082337B1 (en) * | 2019-10-18 | 2020-02-27 | 주식회사 대신우레탄 | Conveyor transferring system with falling material removal device |
| CN212268566U (en) * | 2020-04-16 | 2021-01-01 | 泸州永丰浆纸有限责任公司 | Bamboo chip conveying mechanism for bamboo pulp paper production |
| CN112460614A (en) * | 2020-10-20 | 2021-03-09 | 庄建平 | Air-cooled high temperature furnace ash is with carrying processing apparatus |
| CN112938383A (en) * | 2021-03-11 | 2021-06-11 | 山东科技大学 | Circulating loading test system for scraper conveyor and working method thereof |
| CN214326216U (en) * | 2020-07-31 | 2021-10-01 | 张家口市塞北化工有限公司 | Scraper blade material collecting machine with self-cleaning function |
| CN214877753U (en) * | 2021-06-09 | 2021-11-26 | 山西众联科创机械制造股份有限公司 | Scraper conveyor for coal yard |
| CN114572615A (en) * | 2022-04-12 | 2022-06-03 | 安徽永正密封件有限公司 | Skirt edge conveyor belt for material conveying |
-
2022
- 2022-08-22 CN CN202211007208.7A patent/CN115140523B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031750A (en) * | 1989-03-31 | 1991-07-16 | Belle Banne (Aust.) Pty Limited | Conveyor belt cleaning arrangement |
| CN1248306A (en) * | 1996-11-21 | 2000-03-22 | 梅特赛·塞拉有限公司 | Method and apparatus for cleaning moving surface |
| CN201390518Y (en) * | 2009-04-10 | 2010-01-27 | 江苏牧羊集团有限公司 | Buried scraper conveyer |
| CN203652561U (en) * | 2013-12-04 | 2014-06-18 | 沈阳金海隆兴农牧科技有限公司 | Scraper conveyer |
| CN207917806U (en) * | 2017-10-12 | 2018-09-28 | 长兴昊太机械有限公司 | A kind of mine flight conveyer |
| CN210084207U (en) * | 2019-05-22 | 2020-02-18 | 江苏秦郡机械科技有限公司 | Scraper conveyor for coal mine production |
| KR102082337B1 (en) * | 2019-10-18 | 2020-02-27 | 주식회사 대신우레탄 | Conveyor transferring system with falling material removal device |
| CN212268566U (en) * | 2020-04-16 | 2021-01-01 | 泸州永丰浆纸有限责任公司 | Bamboo chip conveying mechanism for bamboo pulp paper production |
| CN214326216U (en) * | 2020-07-31 | 2021-10-01 | 张家口市塞北化工有限公司 | Scraper blade material collecting machine with self-cleaning function |
| CN112460614A (en) * | 2020-10-20 | 2021-03-09 | 庄建平 | Air-cooled high temperature furnace ash is with carrying processing apparatus |
| CN112938383A (en) * | 2021-03-11 | 2021-06-11 | 山东科技大学 | Circulating loading test system for scraper conveyor and working method thereof |
| CN214877753U (en) * | 2021-06-09 | 2021-11-26 | 山西众联科创机械制造股份有限公司 | Scraper conveyor for coal yard |
| CN114572615A (en) * | 2022-04-12 | 2022-06-03 | 安徽永正密封件有限公司 | Skirt edge conveyor belt for material conveying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115140523B (en) | 2023-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207290963U (en) | A kind of 3D printer platform cleaning plant | |
| CN207083768U (en) | A kind of environmentally friendly pig house with clearing function | |
| CN115140523A (en) | Scraper conveyor for coal face | |
| CN213473236U (en) | Hydraulic engineering is with fortune material handcart | |
| CN112058794B (en) | Automatic cleaning equipment for metal parts | |
| CN112854615A (en) | Full-automatic color stone metal tile glue spraying and sand spraying assembly line | |
| CN116923972A (en) | Coal conveying system and method capable of reducing energy consumption | |
| CN112666730A (en) | Efficient glass substrate cleaning and drying device for manufacturing liquid crystal display | |
| CN112933763B (en) | Industrial pulse dust removal system and application method thereof | |
| CN213201303U (en) | Material conveyer belt cleaning device | |
| JP3333713B2 (en) | Cleaning device for airborne conveyor | |
| CN113082909A (en) | Building place watering dust device of environmental protection | |
| CN210618135U (en) | Automatic discharging device for railway transportation | |
| CN220563628U (en) | Cleaning device for conveyor belt | |
| CN221230904U (en) | Corrugated board gluing device | |
| CN112388836A (en) | Glass vertical drill production line | |
| CN210255769U (en) | Circulating high-pressure water sand blasting and rust removing device | |
| CN214996056U (en) | Dual-purpose building template construction maintenance equipment | |
| CN114455281B (en) | Supporting conveyer belt cleaning device behind TBM | |
| CN205585289U (en) | Cleaning equipment of turnip | |
| CN219238408U (en) | Dust collector is carried to concrete aggregate | |
| CN220986349U (en) | Discharging platform for building construction | |
| CN211189433U (en) | Dust collector in clean PCB board copper powder cyclic regeneration workshop | |
| CN211027291U (en) | Circuit board leftover bits belt cleaning device | |
| CN212035966U (en) | Food patching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |