CN114933183A - High-efficient dust fall of belt washs composite set - Google Patents
High-efficient dust fall of belt washs composite set Download PDFInfo
- Publication number
- CN114933183A CN114933183A CN202210609546.1A CN202210609546A CN114933183A CN 114933183 A CN114933183 A CN 114933183A CN 202210609546 A CN202210609546 A CN 202210609546A CN 114933183 A CN114933183 A CN 114933183A
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- Prior art keywords
- dust
- roller
- belt
- guide chute
- material guide
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- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
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- 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
- B65G45/18—Cleaning devices comprising brushes
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- 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
- B65G45/22—Cleaning devices comprising fluid applying means
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- 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
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses a high-efficient dust fall of belt washs composite set, includes: the guide chute is arranged above the conveying section of the conveying belt and partially covers the conveying belt, the conveying belt is sleeved on the first roller and the second roller and is driven by the first roller and/or the second roller, and the conveying section of the conveying belt moves from the second roller to the first roller; the guide chute extends towards the first roller along the second roller, a dust suction device which is communicated with the guide chute and sucks air in the guide chute is arranged at the first end part of the guide chute close to the first roller, and an input chute which is communicated with the guide chute is arranged at the second end part of the guide chute close to the second roller; the baffle box is provided with one or more dust blocking chambers along the direction of the second roller towards the first roller, and each dust blocking chamber comprises an upwards-raised arc top. According to the invention, dust is inhibited through the guide chute, and meanwhile, the dust-containing airflow forms rebound in the dust-blocking chamber by utilizing the dust-blocking chamber with the arc-shaped top protruding upwards to cause vortex, so that the dust is more easily agglomerated, and the dust inhibiting effect is improved.
Description
Technical Field
The invention relates to the technical field of coal mine correlation, in particular to a belt efficient dust-settling and cleaning combined device.
Background
When the belt conveyor conveys dust-containing materials, a large amount of dust is lifted. Therefore, currently, a belt sweeper and a guide chute are used as dust suppression equipment in the belt gallery.
The belt sweeper is a cleaning device for adhesive of a belt conveyor, plays a role of cleaning a belt, mainly comprises an installation sweeper frame and a cleaning baffle, can prevent material accumulation and scaling, ensures that the belt has enough friction on a transmission roller, and effectively reduces the abrasion of viscous materials to the belt and a carrier roller;
the baffle box is a device for reducing the loss flow rate of material loss dust of the tail input chute, the dust is sealed by the baffle box to prevent the loss of the dust, and the flow rate of the dust is reduced to naturally fall and be carried away along with the material.
However, the existing dust suppression device cannot meet the post defense standard, the dust concentration of the belt gallery is still large, the sanitation quantity of post workers is large, and the harm influence is caused to the life health.
Disclosure of Invention
Therefore, it is necessary to provide an efficient belt dust-settling and cleaning combination device for solving the technical problem of poor dust suppression effect of the belt conveyor in the prior art.
The invention provides a high-efficient dust fall of belt washs composite set, includes: the guide chute is arranged above the conveying section of the conveying belt and partially covers the conveying belt, the conveying belt is sleeved on the first roller and the second roller and is driven by the first roller and/or the second roller, and the conveying section of the conveying belt moves from the second roller to the first roller;
a dust suction device which is communicated with the material guide groove and sucks air in the material guide groove chamber is arranged at the first end part of the material guide groove, which is close to the first roller, and an input chute which is communicated with the material guide groove is arranged at the second end part of the material guide groove, which is close to the second roller;
the guide chute is provided with one or more dust blocking chambers along the direction from the second roller to the first roller, and each dust blocking chamber comprises an arc top protruding upwards.
Furthermore, the dust blocking chamber also comprises a dust blocking chamber baffle fixed on the arc-shaped top.
Furthermore, the dust blocking chamber also comprises one or more baffle curtains, and the baffle curtains are connected with the top of the inner wall of the material guide groove.
Furthermore, the material guide groove also comprises one or more material guide groove baffle plates arranged between two adjacent dust blocking chambers, and the material guide groove baffle plates are connected with the top of the inner wall of the material guide groove.
Further, dust extraction include with the filter chamber of baffle box intercommunication and with the draught fan of filter chamber intercommunication, the filter chamber pass through the filter screen with the baffle box intercommunication.
Further: the dust suction device also comprises an air compressor communicated with the filter chamber;
under the working condition, stopping the air compressor, starting the induced draft fan and sucking the indoor gas in the filter chamber;
under clean operating mode, stop the draught fan, open the air compressor machine to the filter screen carries out the pulse jetting.
Further, the device also comprises a spray washing device for spraying the working surface and/or the non-working surface of the conveying belt.
Furthermore, the spray rinsing device comprises a sprayer and one or more spray heads connected with the output end of the sprayer, and the spray heads spray rinsing towards the working surface and/or the non-working surface of the conveying belt.
Further, still include electronic brush cleaner, electronic brush cleaner include the motor and with the cylindrical brush that the motor is connected, cylindrical brush is fixed the conveyer belt below, cylindrical brush with the contact of conveyer belt return stroke section, by motor drive cylindrical brush's the direction of rotation with the traffic direction of conveyer belt return stroke section is opposite.
Further, still include the style of calligraphy sweeper, the style of calligraphy sweeper includes fix in the sweeper frame of conveyer belt below and with the conveyer belt return segment contact clean the skin.
According to the invention, dust is inhibited through the guide chute, and meanwhile, the dust-containing airflow forms rebound in the dust-blocking chamber by utilizing the dust-blocking chamber with the arc-shaped top protruding upwards to cause vortex, so that the dust is more easily agglomerated, and the dust inhibiting effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of a belt efficient dust-settling cleaning combined device.
Description of the marks
1-a conveyor belt; 101-a conveying section; 102-a backhaul segment; 103-a working surface; 104-non-working face; 11-a first drum; 12-a second drum; 2-a material guide groove; 21-a dust blocking chamber; 211-arc top; 212-dust chamber barrier; 22-a shutter curtain; 23-baffle of guide chute; 3-a dust suction device; 31-a filter chamber; 32-induced draft fan; 33-a filter screen; 34-an air compressor; 4-input chute; 5-a spray washing device; 51-a sprayer; 52-a spray head; 6-electric brush cleaner; 7-a linear cleaner; 8-an output chute; 9-belt conveyor.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the invention provides an efficient dust-settling and cleaning combined device for a belt, comprising: the material guide groove 2 is arranged above the conveying section of the conveying belt 1 and partially covers the conveying belt 1, the conveying belt 1 is sleeved on a first roller 11 and a second roller 12, the conveying belt 1 is driven by the first roller 11 and/or the second roller 12, and the conveying section of the conveying belt 1 moves from the second roller 12 to the first roller 11;
a dust suction device 3 which is communicated with the material guide chute 2 and sucks the indoor air of the material guide chute 2 is arranged at the first end part of the material guide chute 2 close to the first roller 11, and an input chute 4 which is communicated with the material guide chute 2 is arranged at the second end part of the material guide chute 2 close to the second roller 12;
the material guide chute 2 is provided with one or more dust blocking chambers 21 along the direction from the second roller 12 to the first roller 11, and each dust blocking chamber 21 comprises an arc-shaped top 211 protruding upwards.
In particular, the belt conveyor 9 is preferably a belt conveyor. The conveyor belt 1 of the belt conveyor 9 is preferably a belt. The conveyor belt 1 is driven by a first roller 11 and/or a second roller 12. Preferably, the first drum 11 is a main drum, and the second drum 12 is a direction-changing drum. The conveyor belt 1 is sleeved on a first roller 11 and a second roller 12. The upper part of the conveyor belt 1 is a conveying section 101, and the lower part of the conveyor belt 1 is a return section 102. The outer surface of the conveyor belt 1 is a working surface 103 and the inner surface of the conveyor belt 1 is a non-working surface 104. That is, the surface of the conveyor belt 1 contacting the material is the working surface 103, and the surface of the conveyor belt 1 contacting the first roller 11 and the second roller 12 is the non-working surface 104. The conveyor belt 1 moves from the second roller 12 in the direction of the first roller 11 in the conveying section 101, and then the conveyor belt 1 moves from the first roller 11 in the direction of the second roller 12 in the return section 102.
The guide chute 2 is used as a dust suppression device and covers the conveying belt 1 to avoid dust rising. The first end of the material guide groove 2 is provided with a dust suction device 3 which sucks dust-containing gas and drives airflow. The dusty air current gets into the main loop channel of baffle box 2 from input chute 4, reaches dust blocking chamber 21 as the buffer zone, moves along arc top 211 at dust blocking chamber 21, is impressed into former route again by arc top 211 to produce and continue automatic cycle, cause the vortex, make the dust agglomerate more easily.
In the circulating process of the dusty airflow, the direction of the airflow is changed and the pressure is gradually reduced due to the aerodynamic principle, the kinetic energy of the dusty airflow is gradually reduced and finally exhausted, and the dust is conveyed away from the output chute 8 along with the materials.
According to the invention, dust is inhibited through the guide chute, and meanwhile, the dust-containing airflow forms rebound in the dust-blocking chamber by utilizing the dust-blocking chamber with the arc-shaped top protruding upwards to cause vortex, so that the dust is more easily agglomerated, and the dust inhibiting effect is improved.
Fig. 1 shows an efficient belt cleaning assembly according to an embodiment of the present invention, which includes: the material guide groove 2 is arranged above the conveying section of the conveying belt 1 and partially covers the conveying belt 1, the conveying belt 1 is sleeved on a first roller 11 and a second roller 12, the conveying belt 1 is driven by the first roller 11 and/or the second roller 12, and the conveying section of the conveying belt 1 moves from the second roller 12 to the first roller 11;
a dust suction device 3 which is communicated with the material guide chute 2 and sucks the indoor air of the material guide chute 2 is arranged at the first end part of the material guide chute 2 close to the first roller 11, and an input chute 4 which is communicated with the material guide chute 2 is arranged at the second end part of the material guide chute 2 close to the second roller 12;
the material guide chute 2 is provided with one or more dust blocking chambers 21 along the direction from the second roller 12 to the first roller 11, the dust blocking chambers 21 comprise arc-shaped tops 211 protruding upwards, and the dust blocking chambers 21 further comprise dust blocking chamber baffles 212 fixed on the arc-shaped tops 211;
the material guide chute 2 further comprises one or more baffle curtains 22 and one or more material guide chute baffles 23 arranged between two adjacent dust blocking chambers 21, the baffle curtains 22 are connected with the top of the inner wall of the material guide chute 2, and the material guide chute baffles 23 are connected with the top of the inner wall of the material guide chute 2;
the dust suction device 3 comprises a filter chamber 31 communicated with the material guide chute 2, an induced draft fan 32 communicated with the filter chamber 31 and an air compressor 34, wherein the filter chamber 31 is communicated with the material guide chute 2 through a filter screen 33;
the dust suction device 3 further comprises an air compressor 34 communicated with the filter chamber 31;
under the working condition, the air compressor 34 is stopped, the induced draft fan 32 is started, and the indoor air in the filter chamber 31 is sucked;
under a clean working condition, stopping the induced draft fan 32, and starting the air compressor 34 to perform pulse injection on the filter screen 33;
the device also comprises a spray washing device 5 for spray washing the working surface and/or the non-working surface of the conveyer belt 1, an electric brush cleaner 6 and a linear cleaner 7;
the spray rinsing device 5 comprises a sprayer 51 and one or more spray heads 52 connected with the output end of the sprayer 51, and the spray heads 52 spray rinsing towards the working surface and/or the non-working surface of the conveyer belt 1;
the electric brush cleaner 6 comprises a motor and a cylindrical brush connected with the motor, the cylindrical brush is fixed below the conveyer belt 1 and is in contact with the return section of the conveyer belt 1, and the rotating direction of the cylindrical brush driven by the motor is opposite to the running direction of the return section of the conveyer belt 1;
the linear sweeper 7 comprises a sweeper frame fixed below the conveying belt 1 and a sweeping leather contacted with the return section of the conveying belt 1.
Specifically, the belt efficient dust-settling and cleaning combined device comprises a dust suction device and a dust suppression and cleaning device. Wherein:
the dust collection device 3: comprising a filter chamber 31 and an induced draft fan 32. The working principle is that the induced draft fan 32 sucks the dust-containing gas in the guide chute 2 from the material port through the dust suction pipeline to enter the box body of the filter chamber 31, dust is adsorbed on the outer surface of the filter screen 33 of the filter chamber 31, and the filtered clean air is pumped out from the filter chamber 31 and is discharged through the air outlet. Along with the continuation of operating condition, the dust that gathers at filter screen 33 surface is more and more, and the operating resistance of corresponding can increase equipment, in order to guarantee the normal operating of system, starts timing cycle pulse jetting according to the operating condition requirement, gets into clean operating mode, carries out the deashing. The pulse blowing ash removal process of the filter chamber 31 is to start a blowing button, stop the induced draft fan 32, keep the inside of the filter chamber 31 in an air flow static state, then start the air compressor 34 to perform pulse back blowing ash removal of compressed air, sequentially and circularly blow the blowing valve according to a preset time, and automatically start the induced draft fan 32 after the blowing is finished. The blown dust enters an ash bin or is directly returned to be taken away as a belt of the conveyer belt 1.
The dust suppression device includes: a material guide groove 2. Be provided with in the baffle box 2 and keep off dirt room 21, use with baffle box 2 cooperation, at baffle box 2 inside setting baffle plate 23 of baffle box, the dusty air current gets into the main loop channel of baffle box 2 from input chute 4, reachs the baffle box 21 as the buffer, moves along arc top 211 at baffle box 21, is impressed former route again by arc top 211 to the production lasts automatic cycle, causes the vortex, makes the dust more easy agglomeration. Meanwhile, the baffle 23 of the material guide groove rebounds dust, so that the dust agglomerating effect is improved. In the circulation process, due to the aerodynamic principle, the direction of the air flow is changed, the pressure is gradually reduced, the dust is passively blocked when the air flow passes through the baffle curtain 22, the kinetic energy of the dust is gradually reduced and is finally exhausted, and the dust is conveyed away along with the materials. The barrier curtain 22 is preferably a front curtain barrier skin, and more preferably, the barrier curtain 22 is a rubber barrier curtain.
The cleaning device comprises: a spray rinsing device 5 and a cleaner.
The spray rinsing device 5 is preferably a high-pressure atomized spray rinsing device. Comprises a sprayer 51 and a plurality of spray heads 52. The water flow is pressurized and atomized by a high-pressure pump of the sprayer 51, the water spray flow is 4L/min, the water flow is uniformly sprayed to the working surface 103 and the non-working surface 104 of the conveyer belt 1 through the spray nozzle 52, the adhesion force between the dust and the conveyer belt serving as the conveyer belt 1 is increased, and when the self weight of the dust accumulated on the surface of the conveyer belt 1 is greater than the adhesion force, the dust naturally falls and gathers into a pile along with gravity and inertia.
The sweeper mainly comprises an electric brush sweeper 6 and a linear sweeper 7.
The electric brush cleaner 6 is a cylindrical nylon brush driven by a motor, the brush tip is slightly contacted with the belt surface of the conveyer belt 1, and the rotation direction of the nylon brush is opposite to the running direction of the return segment 102 of the conveyer belt 1, so that particles adhered to the belt surface are cleaned and removed, and the aim of thorough cleaning is fulfilled. Need the circular telegram to use, the primary structure is the nylon yarn brush, cleans the continuous contact of point, cleans powerfully, cleans effectually, can not cause the sticky tape off tracking in the cleaning process, safe and reliable, long service life, maintenance cost is low.
A linear sweeper 7 mainly comprises a sweeper frame and a sweeping leather, the adjusting mode is provided with a lead screw for stepless adjustment, a balancing weight is adjusted by a lever, the linear sweeper is installed and placed at different positions according to different environmental conditions, is in close fit with a belt, and is good in sweeping effect. The cleaning leather of the linear cleaner 7 is vertical to the surface of the belt, and the weight sinks to enable the cleaning leather to vertically upwards contact the belt all the time through the lever.
Wherein, the spray rinsing device 5, the electric brush cleaner 6 and the linear cleaner 7 are used for starting and stopping the belt conveyor to synchronously and continuously run.
The high-efficient dust fall of belt of this embodiment washs composite set is through many equipment cooperations linkage, with the dust production source, dust loss route, and the medicine is given to the symptom to the multiple spot position at dust accumulation position, and belt corridor dust concentration is showing and is descending, reduces more than 95%. Through reducing belt corridor dust concentration, reduce the equipment and go up, belt dirt accumulation volume down for post staff's sanitary work load also descends by a wide margin. The worker working environment meets the requirements of occupational defense, and the life health of workers is effectively guaranteed.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. The utility model provides an efficient dust fall of belt washs composite set which characterized in that includes: the guide chute (2) is arranged above the conveying section of the conveying belt (1) and partially covers the conveying belt (1), the conveying belt (1) is sleeved on a first roller (11) and a second roller (12), the conveying belt (1) is driven by the first roller (11) and/or the second roller (12), and the conveying section of the conveying belt (1) moves from the second roller (12) to the first roller (11);
the material guide groove (2) extends towards the first roller (11) along the second roller (12), a dust suction device (3) which is communicated with the material guide groove (2) and sucks indoor air of the material guide groove (2) is arranged at the first end part of the material guide groove (2) close to the first roller (11), and an input chute (4) which is communicated with the material guide groove (2) is arranged at the second end part of the material guide groove (2) close to the second roller (12);
the material guide groove (2) is provided with one or more dust blocking chambers (21) along the direction from the second roller (12) to the first roller (11), and each dust blocking chamber (21) comprises an arc-shaped top (211) protruding upwards.
2. The belt high efficiency combined dustfall cleaning device of claim 1, wherein the dust-blocking chamber (21) further comprises a dust-blocking chamber baffle (212) fixed to the arc-shaped roof (211).
3. The belt high-efficiency dust-settling cleaning combined device according to claim 1, characterized in that the material guide chute (2) further comprises one or more baffle curtains (22), and the baffle curtains (22) are connected with the top of the inner wall of the material guide chute (2).
4. The belt high-efficiency dust-settling and cleaning combined device as claimed in claim 1, wherein the material guide chute (2) further comprises one or more material guide chute baffles (23) arranged between two adjacent dust-blocking chambers (21), and the material guide chute baffles (23) are connected with the top of the inner wall of the material guide chute (2).
5. The belt high-efficiency dust-settling cleaning combined device as claimed in claim 1, wherein the dust suction device (3) comprises a filter chamber (31) communicated with the guide chute (2) and an induced draft fan (32) communicated with the filter chamber (31), and the filter chamber (31) is communicated with the guide chute (2) through a filter screen (33).
6. The belt high-efficiency dust-fall cleaning combination device according to claim 5, characterized in that the dust suction device (3) further comprises an air compressor (34) communicated with the filter chamber (31);
under the working condition, the air compressor (34) is stopped, the induced draft fan (32) is started, and indoor air in the filter chamber (31) is sucked;
under clean operating mode, stop draught fan (32), open air compressor machine (34) to filter screen (33) carry out the pulse jetting.
7. The belt high-efficiency dust-settling cleaning combination device as claimed in claim 1, further comprising a spray-washing device (5) for spraying the working surface and/or the non-working surface of the conveyor belt (1).
8. A belt high-efficiency dust-fall cleaning combination device according to claim 7, characterized in that the spray-washing device (5) comprises a spraying machine (51) and one or more spray heads (52) connected with the output end of the spraying machine (51), and the spray heads (52) spray-wash towards the working surface and/or non-working surface of the conveyor belt (1).
9. The belt high-efficiency dust-settling cleaning combination device as claimed in claim 1, further comprising an electric brush cleaner (6), wherein the electric brush cleaner (6) comprises a motor and a cylindrical brush connected with the motor, the cylindrical brush is fixed below the conveyor belt (1), the cylindrical brush is in contact with the return section of the conveyor belt (1), and the rotation direction of the cylindrical brush driven by the motor is opposite to the running direction of the return section of the conveyor belt (1).
10. The belt high-efficiency dust-settling cleaning combination device as claimed in claim 1, further comprising a linear sweeper (7), wherein the linear sweeper (7) comprises a sweeper frame fixed below the conveyor belt (1) and a sweeping leather in contact with a return section of the conveyor belt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210609546.1A CN114933183B (en) | 2022-05-31 | 2022-05-31 | Belt high-efficient dust fall washs composite set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210609546.1A CN114933183B (en) | 2022-05-31 | 2022-05-31 | Belt high-efficient dust fall washs composite set |
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| Publication Number | Publication Date |
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| CN114933183A true CN114933183A (en) | 2022-08-23 |
| CN114933183B CN114933183B (en) | 2024-05-28 |
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| CN202210609546.1A Active CN114933183B (en) | 2022-05-31 | 2022-05-31 | Belt high-efficient dust fall washs composite set |
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| CN104843458A (en) * | 2015-05-29 | 2015-08-19 | 李文玉 | Vortex flow dust suppression device |
| CN204980193U (en) * | 2015-06-02 | 2016-01-20 | 马鞍山南山开发公司 | Belt feeder is transported from dust fall system |
| CN205169714U (en) * | 2015-10-28 | 2016-04-20 | 河南省开元盛世通用机械设备制造有限公司 | Unpowered dust removal baffle box dust collecting system |
| CN205602616U (en) * | 2016-05-05 | 2016-09-28 | 宁波锐智电力设备制造有限公司 | Microcirculation dust collector |
| CN106115306A (en) * | 2016-08-11 | 2016-11-16 | 中冶京诚工程技术有限公司 | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point |
| CN209871537U (en) * | 2019-02-13 | 2019-12-31 | 湖北通惠工业集成科技有限公司 | Unpowered self-dust-fall guide chute |
| CN110775663A (en) * | 2019-11-14 | 2020-02-11 | 江苏山鑫重工有限公司 | Unpowered dust removal baffle box equipment |
| CN110775662A (en) * | 2019-11-14 | 2020-02-11 | 江苏山鑫重工有限公司 | Vortex dust suppression guide chute for belt conveyor |
| CN213170050U (en) * | 2020-07-31 | 2021-05-11 | 洛阳益矿机械设备有限公司 | Combined wet type cleaning device for removing return stroke adhesive of belt conveyor |
| CN214934303U (en) * | 2021-07-14 | 2021-11-30 | 徐州天一物料输送工程有限公司 | Reduce unpowered dirt baffle box that presses down of blanking impact |
| CN214934304U (en) * | 2021-07-14 | 2021-11-30 | 徐州天一物料输送工程有限公司 | High-efficient unpowered dust removal baffle box convenient to maintain |
| CN113682848A (en) * | 2021-07-26 | 2021-11-23 | 辽宁金孚抑尘科技股份有限公司 | Dust suppression equipment for pipe belt conveyor transfer |
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