CN114229526A

CN114229526A - Shipment machine environmental protection swift current section of thick bamboo and shipment machine

Info

Publication number: CN114229526A
Application number: CN202111412219.9A
Authority: CN
Inventors: 年华; 李明; 武猛; 刘寿恩; 郭妍妍
Original assignee: Guoneng Zhuhai Port Co ltd
Current assignee: Guoneng Zhuhai Port Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-03-25

Abstract

The invention relates to an environment-friendly chute of a ship loader, which comprises: the chute body is provided with a feeding cavity; press down dirt mechanism, press down dirt mechanism includes cartridge filter, convulsions piece and filter piece, the cartridge filter set up in on the chamber wall of pay-off chamber, the cartridge filter is equipped with filtering channel, filtering channel with pay-off chamber intercommunication, convulsions piece set up in on filtering channel's the inner wall, filtering channel is in form the air pressure difference that is used for the coal dust to remove under the effect of convulsions piece, state to filter the piece and be used for filtering the coal dust. Above-mentioned shipment machine environmental protection swift current section of thick bamboo, the pumping action through convulsions piece and the filtering action of filtering piece effectively realize initiative dust fall, absorb, filter, retrieve the coal dust of shipment machine environmental protection swift current section of thick bamboo afterbody, are favorable to improving the environmental protection effect of shipment operation, improve the cleaning nature of surrounding environment. Meanwhile, the dust-free air-conditioning system is beneficial to preventing a large amount of dust from obstructing the view of a driver, and further improves the safety of operation.

Description

Shipment machine environmental protection swift current section of thick bamboo and shipment machine

Technical Field

The invention relates to the technical field of ship loader equipment, in particular to an environment-friendly chute of a ship loader and the ship loader.

Background

With the development of science and technology, ship loader technology has emerged. The ship loader is a large bulk cargo machine used in bulk cargo wharf loading. The general ship loader is composed of a cantilever crane belt conveyor, a transition belt conveyor, a telescopic chute, a tail car, a traveling device, a portal frame, a tower frame, a pitching device, a slewing device and the like. The bulk cargo shipping equipment for the large-scale port plays an important role in the high-speed, stable, efficient and rolling development of the industries such as energy, electric power, metallurgy, ports and the like, particularly bulk cargo collecting and distributing centers. The loader is typically a continuous ship loading operation. Therefore, equipment must be associated with it to provide a continuous flow of material so that the loader can be continuously loaded. Such as the granary feeding of a grain terminal, the continuous feeding of a bucket-wheel reclaimer in a stock ground of a coal terminal and the like.

At present, in the shipment operation process of the shipment machine, the chute is directly connected with the throwing plate. Coal falls on the throwing plate through the chute of the ship loader to realize ship loading operation. When coal falls on the throwing plate, the blanking point generates a large amount of dust due to impact, influences the surrounding environment, does not conform to the increasingly strict environmental protection requirement, obstructs the driver's field of vision simultaneously, increases the potential safety hazard.

Disclosure of Invention

Based on this, it is necessary to overcome the defects of the prior art, and an environment-friendly chute tube of a ship loader and a ship loader are provided, which can effectively improve the environment-friendly effect of ship loading operation and improve the safety of the operation.

The technical scheme is as follows: an environmentally friendly chute of a ship loader, comprising: the chute body is provided with a feeding cavity; press down dirt mechanism, it includes cartridge filter, convulsions piece and filters piece to press down dirt mechanism, the cartridge filter set up in on the chamber wall of pay-off chamber, the cartridge filter is equipped with filtering channel, filtering channel with pay-off chamber intercommunication, convulsions piece set up in on filtering channel's the inner wall, filtering channel is in form the air pressure difference that is used for the coal dust removal under the effect of convulsions piece, filter set up in on filtering channel's the inner wall, filter the piece and be used for filtering the coal dust.

The environment-friendly chute of the ship loader is connected with the dust suppression mechanism and the chute body in the installation process, and the chute body is connected with the ship loader. When the operation of shipment machine, the coal charge falls from the pay-off chamber, produces the coal dust, convulsions piece work carries out convulsions to the cartridge filter, consequently produces pressure differential about filtering passageway's inside, and filters passageway and pay-off chamber intercommunication, consequently the coal dust gets into from the pay-off chamber and filters the passageway, through the filtration of filtering piece, adsorb the coal dust to filtering piece on, when accumulating certain weight, the coal dust of solid particle drops automatically, falls into the flitch, realizes the recovery of coal. So shipment machine environmental protection swift current section of thick bamboo, through the air exhaust effect of convulsions piece and the filtering action of filtering piece, effectively realize initiative dust fall, absorb, filter, retrieve the coal dust of shipment machine environmental protection swift current section of thick bamboo afterbody, be favorable to improving the environmental protection effect of shipment operation, improve the cleaning nature of surrounding environment. Meanwhile, the dust-free air-conditioning system is beneficial to preventing a large amount of dust from obstructing the view of a driver, and further improves the safety of operation.

In one embodiment, the dust suppression mechanism further comprises a rotating brush, the rotating brush is in transmission connection with the air extracting piece, and the air extracting piece drives the rotating brush to rotate, so that the rotating brush cleans the filter piece.

In one embodiment, the dust suppression mechanism further comprises a transmission member, the air draft member is in transmission connection with the transmission member, an output shaft of the transmission member penetrates through the filter member and is in transmission connection with the rotating brush, and the rotating brush can clean one side, back to the air draft member, of the filter member.

In one embodiment, the environmentally-friendly chute barrel of the ship loader further comprises a spraying mechanism, the spraying mechanism comprises a water pump and a spraying pipe, one end of the spraying pipe extends into the filter cavity and is communicated with the filter cavity, the air draft part, the filter part and one end of the spraying pipe are sequentially arranged at intervals along the height direction of the filter barrel, the other end of the spraying pipe is used for being communicated with a waterway system of the ship loader, and the water pump is communicated with the spraying pipe.

In one embodiment, the number of the spray pipes is at least two, the at least two spray pipes are arranged at two opposite ends of the filter cavity at intervals along the circumferential direction of the filter cartridge, one ends of the at least two spray pipes are respectively communicated with the water pump, and the other ends of the at least two spray pipes extend into the filter cavity.

In one embodiment, the filter cartridge is further provided with a material returning channel, the material returning channel and the filtering channel are arranged at an interval, one end of the material returning channel is communicated with the filtering channel through the material feeding cavity, the other end of the material returning channel is communicated with one end, far away from the material feeding cavity, of the filtering channel, and the spraying pipe is arranged in the material returning channel.

In one embodiment, the spray pipe is provided with a first spray head, the first spray head is arranged in the material returning channel, and the first spray head is communicated with the spray pipe.

In one embodiment, the spray pipe is provided with a second spray head, one end of the second spray head is communicated with the spray pipe, and the other end of the second spray head is communicated with the filtering channel.

In one embodiment, the number of the first spray heads is more than two, and the more than two first spray heads are arranged at intervals along the height direction of the spray pipe.

In one embodiment, the environmentally-friendly chute of the ship loader further comprises a flow guide cover, the flow guide cover is arranged in the feeding cavity, and one end of the flow guide cover is connected with the cavity wall of the filtering channel.

A ship loader comprises the environment-friendly chute tube of the ship loader.

Above-mentioned shipment machine in the installation, will press down dirt mechanism and this body coupling of swift current section of thick bamboo, will slide a section of thick bamboo body and be connected with shipment machine. When the operation of shipment machine, the coal charge falls from the pay-off chamber, produces the coal dust, convulsions piece work carries out convulsions to the cartridge filter, consequently produces pressure differential about filtering passageway's inside, and filters passageway and pay-off chamber intercommunication, consequently the coal dust gets into from the pay-off chamber and filters the passageway, through the filtration of filtering piece, adsorb the coal dust to filtering piece on, when accumulating certain weight, the coal dust of solid particle drops automatically, falls into the flitch, realizes the recovery of coal. So shipment machine, through the air exhaust effect of convulsions piece and the filtering action of filtering piece, effectively realize initiative dust fall, absorb, filter, retrieve the coal dust of shipment machine environmental protection swift current section of thick bamboo afterbody, be favorable to improving the environmental protection effect of shipment operation, improve the cleaning nature of surrounding environment. Meanwhile, the dust-free air-conditioning system is beneficial to preventing a large amount of dust from obstructing the view of a driver, and further improves the safety of operation.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of an embodiment of an environmentally friendly chute of a ship loader;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 at circle A;

fig. 3 is a partial structural schematic view of the pod in an embodiment.

Description of reference numerals:

100. the ship loader is an environment-friendly chute; 110. a chute body; 111. a feeding cavity; 120. a dust suppression mechanism; 121. a filter cartridge; 122. an air exhaust part; 123. a filter member; 124. a filtration channel; 125. rotating the brush; 126. a mounting frame; 127. a transmission member; 128. a material returning channel; 130. a spraying mechanism; 131. a water pump; 132. a shower pipe; 133. a first nozzle; 134. a second nozzle; 140. a pod; 150. an access door; 200. and a material throwing plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of an environmentally friendly chute 100 of a ship loader according to an embodiment of the invention; FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 at circle A; fig. 3 shows a schematic partial structure of the pod 140 according to an embodiment of the present invention. An embodiment of the present invention provides an environment-friendly chute 100 of a ship loader, comprising: a chute body 110 and a dust suppression mechanism 120, wherein the chute body 110 is provided with a feeding cavity 111. Press down dirt mechanism 120 and include filter cartridge 121, convulsions piece 122 and filter 123, and filter cartridge 121 sets up on the outer wall of pay-off chamber 111, and filter cartridge 121 is equipped with filtering channel 124, and filtering channel 124 communicates with pay-off chamber 111. Air extracting piece 122 sets up on the inner wall of filtering channel 124, and filtering channel 124 forms the air pressure difference that is used for the coal dust to remove under air extracting piece 122's effect, and it sets up on filtering channel 124's inner wall to filter piece 123, and filter piece 123 is used for filtering the coal dust.

In the installation process of the environment-friendly chute 100 of the ship loader, the dust suppression mechanism 120 is connected with the chute body 110, and the chute body 110 is connected with the ship loader. During the operation of the ship loader, the coal falls from the feeding cavity 111 to generate coal dust, the air extracting part 122 works to extract air to the filter cartridge 121, so that a pressure difference is generated up and down in the filter channel 124, and the filter channel 124 is communicated with the feeding cavity 111, so that the coal dust enters the filter channel 124 from the feeding cavity 111, is filtered by the filter 123 to be adsorbed to the filter 123, and when a certain weight is accumulated, the coal dust of solid particles automatically falls down and falls into the material throwing plate 200, and the coal is recovered. So shipment machine environmental protection swift current section of thick bamboo 100, the pumping action through convulsions piece 122 and the filtering action of filtering piece 123 effectively realize initiative dust fall, absorb, filter, retrieve the coal dust of shipment machine environmental protection swift current section of thick bamboo 100 afterbody, are favorable to improving the environmental protection effect of shipment operation, improve the cleaning nature of surrounding environment. Meanwhile, the dust-free air-conditioning system is beneficial to preventing a large amount of dust from obstructing the view of a driver, and further improves the safety of operation.

Alternatively, the filter 123 may be a filter screen, filter cotton, filter grid, filter element, adsorbent material, or other filtering material.

Specifically, referring to fig. 1, the filter 123 is a metal filter. So, can guarantee the filter effect to solid particle in the coal ash, guarantee the convulsions effect of convulsions piece 122 simultaneously. On the other hand, the filter screen made of metal has stable structure and strong reliability, and is beneficial to prolonging the service life of the dust suppression mechanism 120. The present embodiment provides only one specific embodiment of the filter member 123, but is not limited thereto.

Alternatively, the air extracting member 122 may be a centrifugal fan, an explosion-proof axial flow fan, a ventilator, or other air extracting means.

Specifically, referring to fig. 1, the exhausting member 122 is an explosion-proof axial flow fan. So, simple structure, the noise is lower, convulsions pressure is big, is favorable to improving the convulsions effect in filtering channel 124, improves the use quality that presses down dirt mechanism 120. The embodiment provides only one specific embodiment of the exhausting member 122, but not limited thereto.

In one embodiment, referring to fig. 1 and 2, the dust suppressing mechanism 120 further includes a rotating brush 125, the rotating brush 125 is drivingly connected to the exhausting member 122, and the exhausting member 122 drives the rotating brush 125 to rotate, so that the rotating brush 125 cleans the filter 123. So, when convulsions piece 122 rotated, drive simultaneously and rotate brush 125 and rotate, and then clean filtering piece 123, can sweep down into throwing flitch 200 with the coal particle that piles up on filtering piece 123 on the one hand, improve coal dust recovery efficiency. On the other hand, after cleaning the filter member 123, the filter member 123 can be prevented from being blocked, and the working stability of the air draft member 122 can be ensured.

Specifically, referring to fig. 1, the dust suppression mechanism 120 further includes a transmission member 127, the exhausting member 122 is in transmission connection with the transmission member 127, an output shaft of the transmission member 127 passes through the filtering member 123 and is in transmission connection with the rotating brush 125, and the rotating brush 125 can clean one side of the filtering member 123 opposite to the exhausting member 122. Thus, through the transmission effect of driving medium 127, convulsions piece 122 drive rotates brush 125 and rotates to wash the downside that filters piece 123, improve the cleaning efficiency who filters piece 123.

Alternatively, the transmission 127 may be a reducer, lead screw, link, gear, or other transmission.

Specifically, referring to fig. 1, the transmission member 127 is a speed reducer. So, convulsions piece 122 high-speed rotation in-process, through the transmission effect of speed reducer, can reduce the rotational speed of rotating brush 125, and then improves the cleaning performance of rotating brush 125 to filtering piece 123, improves the life who filters piece 123 simultaneously. The present embodiment provides only one specific embodiment of the transmission member 127, but not limited thereto.

In one embodiment, referring to fig. 1, dust suppression mechanism 120 further includes a mounting bracket 126, and air extracting member 122 is connected to the circumferential inner wall of filter passage 124 through mounting bracket 126. Therefore, the air extracting part 122 can be arranged in the center of the filtering channel 124, and the working efficiency of the air extracting part 122 is improved. Meanwhile, the connection stability of the air extracting part 122 and the filter cylinder 121 is improved, and the overall quality of the dust suppression mechanism 120 is improved.

In one embodiment, referring to fig. 1, the environmentally friendly chute 100 of the ship loader further comprises a spraying mechanism 130, the spraying mechanism 130 comprises a water pump 131 and a spraying pipe 132, and one end of the spraying pipe 132 extends into the filtering cavity and is communicated with the filtering cavity. And along the direction of height of cartridge filter 121, convulsions piece 122, filter 123 and the one end of shower 132 interval in proper order set up, the other end of shower 132 is used for the waterway system intercommunication with the shipment machine, water pump 131 and shower 132 intercommunication. Therefore, the exhaust fan exhausts the air to the filtering channel 124, the coal dust enters the filtering channel 124, most of the coal dust is changed into coal slurry through the spraying and watering effects of the spraying pipe 132, the coal dust is cleaned and recovered due to the fact that the coal dust falls into the material throwing plate 200 through self gravity, the remaining coal dust is adsorbed on the filtering piece 123 through the filtering of the filtering piece 123, and the coal dust is cleaned and dropped by the rotating brush 125. Therefore, the spraying mechanism 130 is beneficial to improving the efficiency of cleaning and recycling coal dust, and further ensures the cleanness of the operating environment.

In order to further understand and explain the height direction of the filter cartridge 121, taking fig. 1 as an example, the height direction of the filter cartridge 121 is a straight line S in fig. 1₁In the direction indicated by any of the above arrows.

In one embodiment, referring to fig. 1, at least two spraying pipes 132 are provided, at least two spraying pipes 132 are disposed at opposite ends of the filter cavity at intervals along the circumferential direction of the filter cartridge 121, one end of each of the at least two spraying pipes 132 is respectively communicated with the water pump 131, and the other end of each of the at least two spraying pipes 132 extends into the filter cavity. So, be favorable to the increase to spray the area of watering, improve and spray the mechanism 130 and to the spraying effect of coal dust, and then improve the efficiency of coal dust clearance and recovery.

In one embodiment, referring to fig. 1, the filter cartridge 121 further has a material returning channel 128, the material returning channel 128 is spaced from the filtering channel 124, one end of the material returning channel 128 is communicated with the filtering channel 124 through the material feeding cavity 111, the other end of the material returning channel 128 is communicated with one end of the filtering channel 124 far away from the material feeding cavity 111, and the spraying pipe 132 is disposed in the material returning channel 128. Therefore, on one hand, part of the fine coal dust enters the upper part of the air draft piece 122 through the filter piece 123, then enters the material returning channel 128, returns to the feeding cavity 111 through the material returning channel 128 and falls into the material throwing plate 200, and the coal dust is recycled. On the other hand, shower 132 and filtration passageway 124 keep apart to be provided with and do benefit to the improvement and press down the structural stability of dirt mechanism 120 and spray mechanism 130, make things convenient for convulsions piece 122 and the installation of filtering piece 123, guarantee to filter piece 123 and improve the filter effect who filters piece 123.

In one embodiment, referring to fig. 1, the spraying pipe 132 is provided with a first nozzle 133, the first nozzle 133 is disposed in the return channel 128, and the first nozzle 133 is communicated with the spraying pipe 132 located in the return channel 128. Therefore, the coal dust entering the material returning channel 128 is changed into coal slurry through the spraying of the first spray head 133, falls back into the material returning cavity 111 by the self gravity, and then falls into the material throwing plate 200, which is beneficial to improving the recovery efficiency of the coal dust.

Further, referring to fig. 1, the number of the first spray heads 133 is more than two, and the two first spray heads 133 are arranged at intervals along the height direction of the spray pipe 132. Thus, the spraying effect in the material returning channel 128 is improved, and the coal ash recovery efficiency in the material returning channel 128 is further improved.

In one embodiment, referring to fig. 1, the shower pipe 132 is provided with a second nozzle 134, one end of the second nozzle 134 is communicated with the shower pipe 132, and the other end of the second nozzle 134 is communicated with the filtering channel 124. So, when the coal ash just entered into filtering passageway 124, second shower nozzle 134 and shower 132's tip sprayed filtering passageway 124 jointly, are favorable to improving and spray the effect, and then improve the conversion efficiency that the coal dust turned into the coal slime.

Further, referring to fig. 1, one end of the shower pipe 132 and the second nozzle 134 are disposed obliquely toward the filtering member 123. Further, the angle between the second nozzle 134 and the bottom of the filter cartridge 121 is 20 ° to 40 °. Specifically, referring to fig. 1, the angle between the second nozzle 134 and the bottom of the filter cartridge 121 is 30 °. So, shower 132 and second shower nozzle 134 can spray towards filtering piece 123, and then can play the cleaning action to filtering piece 123, avoid filtering piece 123 to block up, improve the stability in use that presses down dirt mechanism 120.

In one embodiment, referring to fig. 1, the environmentally friendly chute 100 of the ship loader further comprises a diversion cover 140, the diversion cover 140 is disposed in the feeding cavity 111, and one end of the diversion cover 140 is connected with the cavity wall of the filtering channel 124. Thus, the diversion cover 140 can conduct the coal dust, so that the coal dust can be smoothly sucked into the filtering channel 124, and the dust suppression effect of the dust suppression mechanism 120 is improved.

Alternatively, the pod 140 may be made of rubber, plastic, metal, fabric, or other materials.

Specifically, referring to fig. 3, the air guide sleeve 140 is made of rubber. So, be favorable to guaranteeing wear resistance, improve life, can take place deformation simultaneously, be applicable to more operation occasions. The present embodiment provides only a specific material selection for the pod 140, but not limited thereto.

Further, referring to fig. 3, the pod 140 is provided with a plurality of rectangular protrusions. Therefore, the flow guiding effect of the flow guiding cover 140 is improved, the overall strength of the flow guiding cover 140 is improved, and the service life of the flow guiding cover 140 is prolonged.

In one embodiment, referring to fig. 1, the dust suppression mechanism 120 further includes an access door 150, and the access door 150 is openably and closably connected to the filtering passage 124. Thus, the maintenance and replacement of the air extracting part 122 and the filtering part 123 in the filtering channel 124 can be facilitated through the access door 150, and the maintenance convenience and the use reliability of the dust suppression mechanism 120 are improved.

In one embodiment, a loader (not shown) includes the loader environmentally friendly chute 100 of any of the above.

In the installation process of the ship loader, the dust suppression mechanism 120 is connected with the chute body 110, and the chute body 110 is connected with the ship loader. During the operation of the ship loader, the coal falls from the feeding cavity 111 to generate coal dust, the air extracting part 122 works to extract air to the filter cartridge 121, so that a pressure difference is generated up and down in the filter channel 124, and the filter channel 124 is communicated with the feeding cavity 111, so that the coal dust enters the filter channel 124 from the feeding cavity 111, is filtered by the filter 123 to be adsorbed to the filter 123, and when a certain weight is accumulated, the coal dust of solid particles automatically falls down and falls into the material throwing plate 200, and the coal is recovered. So shipment machine, through the pumping action of convulsions piece 122 and the filtering action of filtering piece 123, effectively realize initiative dust fall, absorb, filter, retrieve the coal dust of shipment machine environmental protection swift current section of thick bamboo 100 afterbody, be favorable to improving the environmental protection effect of shipment operation, improve the cleaning nature of surrounding environment. Meanwhile, the dust-free air-conditioning system is beneficial to preventing a large amount of dust from obstructing the view of a driver, and further improves the safety of operation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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 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 shall be subject to the appended claims.

Claims

1. The utility model provides a shipment machine environmental protection swift current section of thick bamboo which characterized in that, shipment machine environmental protection swift current section of thick bamboo includes:

the chute body is provided with a feeding cavity;

press down dirt mechanism, it includes cartridge filter, convulsions piece and filters piece to press down dirt mechanism, the cartridge filter set up in on the chamber wall of pay-off chamber, the cartridge filter is equipped with filtering channel, filtering channel with pay-off chamber intercommunication, convulsions piece set up in on filtering channel's the inner wall, filtering channel is in form the air pressure difference that is used for the coal dust removal under the effect of convulsions piece, filter set up in on filtering channel's the inner wall, filter the piece and be used for filtering the coal dust.

2. The environmentally friendly chute of claim 1, wherein the dust suppression mechanism further comprises a rotating brush, the rotating brush is in transmission connection with the air draft part, and the air draft part drives the rotating brush to rotate, so that the rotating brush cleans the filter part.

3. The environmentally friendly chute of claim 2, wherein the dust suppression mechanism further comprises a transmission member, the air draft member is in transmission connection with the transmission member, an output shaft of the transmission member penetrates through the filter member to be in transmission connection with the rotating brush, and the rotating brush can clean one side of the filter member, which faces away from the air draft member.

4. The environmentally-friendly chute barrel of a ship loader as claimed in claim 1, further comprising a spraying mechanism, wherein the spraying mechanism comprises a water pump and a spraying pipe, one end of the spraying pipe extends into the filter cavity and is communicated with the filter cavity, and the spraying pipe is arranged along the height direction of the filter barrel, the air draft part, the filter part and one end of the spraying pipe are arranged at intervals in sequence, the other end of the spraying pipe is used for being communicated with a waterway system of the ship loader, and the water pump is communicated with the spraying pipe.

5. The environmentally friendly chute of claim 4, wherein the number of the spray pipes is at least two, the at least two spray pipes are arranged at opposite ends of the filter cavity at intervals along the circumferential direction of the filter cartridge, one end of each of the at least two spray pipes is respectively communicated with the water pump, and the other end of each of the at least two spray pipes extends into the filter cavity.

6. The environmentally-friendly chute of claim 5, wherein the filter cartridge is further provided with a material returning channel, the material returning channel and the filtering channel are arranged at intervals, one end of the material returning channel is communicated with the filtering channel through the material feeding cavity, the other end of the material returning channel is communicated with one end of the filtering channel far away from the material feeding cavity, and the spraying pipe is arranged in the material returning channel.

7. The environmentally friendly chute of claim 6 wherein the spray pipe is provided with a first spray head, the first spray head is arranged in the return material channel, and the first spray head is communicated with the spray pipe.

8. The environmentally friendly chute of claim 7, wherein the spray pipe is provided with a second spray head, one end of the second spray head is communicated with the spray pipe, and the other end of the second spray head is communicated with the filtering channel; and/or the presence of a gas in the gas,

the first spray heads are more than two and arranged at intervals along the height direction of the spray pipe.

9. The environmentally friendly chute of claim 6, further comprising a flow guide sleeve, wherein the flow guide sleeve is arranged in the feeding cavity, and one end of the flow guide sleeve is connected with the cavity wall of the filtering channel.

10. A ship loader characterized in that it comprises an environmentally friendly chute of a ship loader according to any one of claims 1-9.