CN115593004A - Feeding device combining double-channel air locking valve and material pushing equipment - Google Patents

Abstract

The feeding device comprises a main cylinder, wherein one end of the main cylinder is open, a first flashboard which is connected with the main cylinder in a sliding manner is arranged at the position of the port, and a first driving device which drives the first flashboard to slide up and down is arranged on the first flashboard; a second driving device for pushing the solid waste to move is arranged in the main cylinder body; a lower storage bin is communicated with the upper part of the main barrel, the upper end and the lower end of the lower storage bin are open, a second gate plate which is in sliding connection with the lower storage bin is arranged at the position of the lower port, and a third driving piece which drives the second gate plate to slide is connected to one side of the second gate plate; the design enables the solid waste to be pushed into the combustion chamber in a closed environment, effectively solves the problem that a large amount of ashes return upwards after the solid waste is put in, reduces the possibility of hot air short circuit of the combustion chamber and positive pressure of the combustion chamber system, and further reduces potential safety hazards.

Description

Feeding device combining double-channel air locking valve and material pushing equipment

Technical Field

The application relates to a feed arrangement, especially relate to a feed arrangement that double-channel airlock valve and pushing equipment combined together.

Background

The cement kiln co-processing solid waste is a processing technical means which aims at realizing the decomposition, degradation, elimination, inertization and stabilization of toxic characteristics of the solid waste and the reutilization of useful components in cement production through the process of mineralizing and high-temperature sintering of cement clinker.

In the related technology, when the cement kiln is used for cooperatively treating the solid waste, the solid waste to be treated is firstly grabbed by the grab bucket, then the solid waste is added into the combustion chamber through the single-channel flap valve, and finally the explanation treatment of the solid waste is realized in the combustion chamber.

In view of the above-mentioned related art solutions, the inventors found that: after a single flap valve is opened in the charging process, hot air short circuit of a combustion chamber and positive pressure of a combustion chamber system exist.

Disclosure of Invention

In order to reduce the possibility that the hot-blast short circuit of combustion chamber and the positive pressure phenomenon of combustion chamber system take place, this application provides a feed arrangement that double-channel airlock valve and pushing equipment combined together.

The application provides a feed arrangement that double pass airlock valve and pushing equipment combined together adopts following technical scheme:

a feeding device combining a double-channel air locking valve and pushing equipment comprises a main cylinder, wherein one end of the main cylinder is open, a first flashboard which is connected with the main cylinder in a sliding manner is arranged at the position of a port of the main cylinder, and a first driving device which drives the first flashboard to slide up and down is arranged on the first flashboard; a second driving device for pushing the solid waste to move is arranged in the main cylinder body; the main barrel body top intercommunication has lower feed bin, and the lower extreme is all uncovered on the lower feed bin, and the position of lower port be provided with lower feed bin be sliding connection's second flashboard, and one side of second flashboard is connected with and drives the gliding third driving piece of second flashboard.

By adopting the technical scheme, when solid waste is treated, firstly, the first driving device is utilized to drive the first flashboard to descend until the combustion chamber and the main cylinder are in a state of being separated, secondly, the third driving piece is utilized to drive the second flashboard to move towards the direction far away from the blanking bin until the blanking bin and the main cylinder are in a state of being communicated, then, the solid waste is thrown into the blanking bin through the grab bucket, the solid waste drops into the main cylinder under the action of self gravity, then, the third driving piece is utilized to drive the second flashboard to move towards the direction close to the blanking bin until the blanking bin and the main cylinder are in a state of being separated, the first driving device is utilized to drive the first flashboard to move upwards until the combustion chamber and the main cylinder are in a state of being communicated, and finally, the second driving device is utilized to drive the solid waste to move into the combustion chamber; the design enables the solid waste to be pushed into the combustion chamber in a closed environment, effectively solves the problem that a large amount of ashes return upwards after the solid waste is put in, reduces the possibility of hot air short circuit of the combustion chamber and positive pressure of the combustion chamber system, and further reduces potential safety hazards.

Preferably, the outer surface of the blanking bin is fixedly connected with a support frame, and the support frame is connected with the main barrel; the first driving device comprises a lifting rod, a connecting rope and a first driving piece, the lifting rod is fixedly connected above the first flashboard, and the first driving piece is arranged on one side of the main cylinder body; connect the one end of rope and the upper end fixed connection of lifter, be connected with the movable pulley on the support frame, connect the rope and be sliding connection with the movable pulley, connect the other end and the first driving piece of rope and be connected.

By adopting the technical scheme, when the main cylinder body is communicated with the combustion chamber, the first driving part is started to drive the connecting rope to move downwards, and the first flashboard moves upwards under the action of the movable pulley, so that the main cylinder body is communicated with the combustion chamber; when the main cylinder body needs to be cut off from the combustion chamber, the first driving piece is started to drive the connecting rope to move downwards, and the first flashboard moves downwards under the action of the self gravity of the first flashboard, so that the main cylinder body is cut off from the combustion chamber, and the convenience and the rapidness of operation are greatly improved due to the design.

Preferably, the second driving device comprises a boosting plate and a second driving member, and the boosting plate is coaxial with the main cylinder and is matched with the main cylinder; the second driving piece sets up the one end of keeping away from first flashboard at the boosting board, and is connected with the boosting board.

Through adopting above-mentioned technical scheme, when puting in solid waste to the combustion chamber, start the second driving piece and drive the boosting board and remove to the direction that is close to the combustion chamber to realize puting in of solid waste.

Preferably, the outer peripheral surface of the boosting plate is connected with a plurality of rolling wheels, and the rolling wheels and the inner wall of the main cylinder body are in rolling friction.

By adopting the technical scheme, the arranged rolling wheels enable the boosting plate to be in rolling connection with the inner wall of the main cylinder body, so that the friction force generated when the boosting plate slides along the inner wall of the main cylinder body is reduced, and the sliding efficiency is improved.

Preferably, the feed bin comprises a movable sealing plate and a plurality of fixed sealing plates, and the movable sealing plate is in sliding connection with the two adjacent fixed sealing plates.

Through adopting above-mentioned technical scheme, after solid waste puts into down the feed bin, make portable shrouding remove to the direction with the relative fixed shrouding of portable shrouding to carry out the compaction to solid waste, such design not only is convenient for make can once only hold more solid waste in the combustion chamber, thereby improves the treatment effeciency, has reduced the possibility that ashes and dust are raised simultaneously.

Preferably, the side face, far away from the fixed sealing plate, of the movable sealing plate is fixedly connected with a vertical moving plate, and the length of the moving plate is greater than the maximum length of the movable sealing plate; and the two fixed sealing plates adjacent to the movable sealing plate are respectively provided with a fourth driving part for driving the movable plate to slide, and the fourth driving parts are connected with the movable plate.

Through adopting above-mentioned technical scheme, after solid waste throws into down the feed bin, start the fourth drive piece and drive the movable plate and remove to the direction with the relative fixed shrouding of portable shrouding, because movable plate and portable shrouding fixed connection, consequently portable shrouding also can remove thereupon, alright like this with carry out compaction treatment to solid waste.

Preferably, the positions where the moving plate abuts against the fixed sealing plate are fixedly connected with second pulleys, and the axes of the second pulleys are perpendicular to the extending direction of the fixed sealing plate.

Through adopting above-mentioned technical scheme, the second pulley that sets up has reduced the frictional force that the movable plate slided and produces on fixed shrouding, has improved the gliding slip efficiency of movable plate on fixed shrouding greatly.

Preferably, a horizontal pressing plate is arranged in the blanking bin, a fifth driving piece for driving the pressing plate to move up and down is connected to the upper end of the pressing plate, and the fifth driving piece is connected with the movable sealing plate.

Through adopting above-mentioned technical scheme, solid waste material is after the compaction of portable shrouding is handled, starts the fifth driving piece and drives the clamp plate and move down to further do the compaction to solid waste material and handle, such design not only further is convenient for make can once only hold more solid waste material in the combustion chamber, thereby improves the treatment effeciency, has further reduced the possibility that ashes and dust are raised simultaneously.

Preferably, the main cylinder body is of a double-layer structure, and a supporting plate and a reinforcing rib plate are arranged between the two layers; a plurality of reinforcing rods are fixedly connected between the discharging bin and the main cylinder body.

By adopting the technical scheme, the double-layer structure improves the connection strength of the main cylinder body; the setting up of stiffener not only provides the support for the feed bin, has improved feed arrangement itself simultaneously and can bear the intensity of load volume.

Preferably, the main cylinder includes an open front portion and a rear portion; the inner diameter of the front portion gradually increases along the direction from the approach to the far away from the rear portion; the upper part of the front part is communicated with a water circulation cavity, and two opposite side surfaces of the water circulation cavity are respectively communicated with a water inlet pipe and a water outlet pipe.

By adopting the technical scheme, the design that the inner diameter of the front part is gradually increased along the direction from the front part to the rear part is convenient for the solid waste to fall into the combustion chamber by utilizing the self gravity, so that the feeding efficiency is improved; the water circulation chamber that sets up is convenient for cool down the processing to anterior part to reduce the loss of main barrel, prolong the life of main barrel.

In summary, the present application has the following technical effects:

1. the design of the feeding device combining the double air locking valve and the material pushing equipment ensures that the solid waste can be pushed into the combustion chamber in a closed environment, effectively solves the phenomenon that a large amount of ashes return after the solid waste is put in, reduces the possibility of hot air short circuit of the combustion chamber and positive pressure of a combustion chamber system, and further reduces potential safety hazards;

2. after the solid waste is put into the discharging bin, the movable sealing plate moves towards the direction of the fixed sealing plate opposite to the movable sealing plate, so that the solid waste is compacted, the design is convenient for containing more solid waste in the combustion chamber at one time, the treatment efficiency is improved, and the possibility of rising ash and dust is reduced;

3. solid waste material is after the compaction processing through portable shrouding, starts the fifth driving piece and drives the clamp plate and move down to further do the compaction processing to solid waste material, such design not only is further convenient for make can once only hold more solid waste material in the combustion chamber, thereby improves the treatment effeciency, has further reduced the possibility that ashes and dust are raised simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a feeding device in an embodiment of the present application;

FIG. 2 is a side view of an embodiment of the present application highlighting a second drive means;

FIG. 3 is a schematic structural view of a feeding device with a reinforcing rod hidden in the embodiment of the present application;

FIG. 4 is a top view of a highlighted platen in an embodiment of the present application.

In the figure, 1, a main cylinder; 110. a front portion; 120. a rear portion; 2. placing a rack; 3. a first shutter plate; 4. a first driving device; 41. a lifting rod; 42. connecting ropes; 43. a first driving member; 5. a second driving device; 51. a boosting plate; 52. a second driving member; 6. discharging a bin; 61. a movable closing plate; 62. fixing a sealing plate; 7. a discharge conduit; 8. a second shutter plate; 9. a connecting plate; 10. a third driving member; 11. a supporting seat; 12. a reinforcing bar; 13. an auxiliary support frame; 14. a first pulley; 15. a circulation chamber; 151. a water inlet pipe; 152. a drain pipe; 16. a support frame; 161. a movable pulley; 17. a placing seat; 18. a rolling wheel; 19. moving the plate; 20. a fourth drive; 21. a second pulley; 22. pressing a plate; 23. and a fifth driving member.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, 2 and 3, the application provides a feeding device combining a double-channel airlock valve and material pushing, which comprises a main cylinder body 1 horizontally placed, wherein the lower end of the main cylinder body 1 is fixedly connected with a placing frame 2, and the placing frame 2 is fixedly connected with the ground; one end of the main cylinder body 1 is open, the open port is connected with the combustion chamber through a flange plate, and a first flashboard 3 which is in sliding connection with the main cylinder body 1 is arranged at the position of the port; the first gate plate 3 is vertically arranged, and the size of the cross section of the first gate plate 3 is larger than or equal to that of the cross section of the port of the main cylinder 1; the upper end of the first flashboard 3 is connected with a first driving device 4 which drives the first flashboard 3 to move up and down; a second driving device 5 for driving the solid waste in the main cylinder body 1 to move to the combustion chamber is arranged in the main cylinder body 1; a lower material bin 6 is arranged above the main cylinder body 1, and the upper end and the lower end of the lower material bin 6 are both open; the lower end of the lower bin 6 is communicated with a vertical discharge pipeline 7, and the discharge pipeline 7 is communicated with the main cylinder 1; a second gate plate 8 which is in sliding connection with the blanking bin 6 is arranged at the position of the lower port of the blanking bin 6, the second gate plate 8 is horizontally arranged, and the size of the cross section of the second gate plate 8 is larger than or equal to that of the cross section of the lower port of the blanking bin 6; a supporting seat 11 is arranged below the second gate plate 8, and the second gate plate 8 is in sliding connection with the supporting seat 11; a plurality of vertical reinforcing rods 12 are arranged around the discharge channel, one end of each reinforcing rod 12 is fixedly connected with the lower end face of the supporting seat 11, and the other end of each reinforcing rod 12 is fixedly connected with the main cylinder 1; one side fixedly connected with vertical connecting plate 9 of second flashboard 8, one side that second flashboard 8 was kept away from to connecting plate 9 is provided with the third driving piece 10 that drives second flashboard 8 horizontal slip, third driving piece 10 can adopt hydraulic cylinder, the hydraulic cylinder level sets up, the free end of piston rod and the side fixed connection of connecting plate 9 in the hydraulic cylinder simultaneously, hydraulic cylinder's cylinder body and 11 fixed connection of supporting seat, fixedly connected with auxiliary stay frame 13 between hydraulic cylinder and the main barrel 1 simultaneously.

When solid waste is treated, firstly, a first driving device 4 is utilized to drive a first gate plate 3 to descend downwards until a combustion chamber and a main cylinder body 1 are in a blocking state, secondly, a third driving piece 10 is utilized to drive a second gate plate 8 to move towards a direction far away from a blanking bin 6 until the blanking bin 6 and a discharge channel are in a communicated state, then, solid waste to be treated is grabbed through a grab bucket, and is added into the blanking bin 6, the solid waste enters the main cylinder body 1 through the blanking bin 6 and the discharge channel under the action of self gravity, then, the third driving piece 10 is utilized to drive the second gate plate 8 to move towards the direction close to the blanking bin 6 until the blanking bin 6 and the discharge channel are in the blocking state, the first driving device 4 is utilized to drive the first gate plate 3 to move upwards until the combustion chamber and the main cylinder body 1 are in the communicated state, and finally, the second driving device 5 is utilized to drive the solid waste to move towards the combustion chamber; the design enables the solid waste to be pushed into the combustion chamber in a closed environment, effectively solves the problem that a large amount of ashes return upwards after the solid waste is put in, reduces the possibility of hot air short circuit of the combustion chamber and positive pressure of the combustion chamber system, and further reduces potential safety hazards.

Referring to fig. 3, in order to reduce the sliding friction force of the second gate plate 8 on the support seat 11, the end face of the second gate plate 8 close to the support seat 11 is fixedly connected with a plurality of first pulleys 14 which are uniformly arranged, the first pulleys 14 are provided with two, and the two first pulleys are symmetrically arranged along the central line of the second gate plate 8, two sliding chutes for the first pulleys 14 are provided on the end face of the support seat 11 close to the second gate plate 8, and the two sliding chutes are symmetrically arranged along the central line of the support seat 11.

Referring to fig. 1, in order to improve the connection strength of the main cylinder 1, the main cylinder 1 is designed to be a double-layer structure, and a support plate and a reinforcing rib plate are arranged between the two layers; in order to facilitate the solid waste to enter the combustion chamber, the main cylinder 1 comprises an open front part 110 and a rear part 120, wherein the rear part 120 is cylindrical, the inner diameter of the front part 110 is gradually increased along the direction from the front part to the rear part 120, the upper end of the front part 110 is flush with the upper end of the rear part 120, and the cross section of the front part 110 is circular, so that the solid waste can fall into the combustion chamber at the position of the port of the main cylinder 1 by using the self-gravity, the possibility that the solid waste still stays in the main cylinder 1 is reduced, and the feeding efficiency is improved; in order to cool the front part 110, a water circulation cavity 15 is communicated above the front part 110, the water circulation cavity 15 is hollow, and two opposite side surfaces are respectively communicated with a water inlet pipe 151 and a water outlet pipe 152; because the front part 110 is connected with the combustion chamber through the flange plate, the temperature of the front part 110 is very high, and the water circulation cavity 15 arranged at the moment can well cool the front part 110, so that the loss of the main cylinder body 1 can be reduced, and the service life of the main cylinder body 1 is prolonged.

Referring to fig. 1 and 2, the first driving device 4 includes a lifting rod 41, a connecting rope 42 and a first driving member 43, wherein the lifting rod 41 is vertically and fixedly connected to the upper end surface of the first gate plate 3, a supporting frame 16 is fixedly connected above the circulating water cavity, the supporting frame 16 is fixedly connected with the blanking bin 6, and a plurality of movable pulleys 161 are connected to the supporting frame 16; one end of the connecting rope 42 is fixedly connected with the upper end of the lifting rod 41, the connecting rope 42 penetrates through the movable pulley 161 and is in sliding connection with the movable pulley 161, and the other end of the connecting rope 42 is connected with the first driving piece 43; the vertical setting of first driving piece 43 is in one side of main barrel 1, and first driving piece 43 can adopt hydraulic cylinder, and the side fixedly connected with otic placode of main barrel 1, otic placode and hydraulic cylinder's cylinder body fixed connection, the free end and the connection rope 42 fixed connection of piston rod among the hydraulic cylinder.

When the combustion chamber needs to be communicated with the main cylinder 1, the first driving piece 43 is started to enable the piston rod to move downwards, so that the connecting rope 42 is driven to move downwards, and the first flashboard 3 is driven to move upwards until the combustion chamber is communicated with the main cylinder 1; when the combustion chamber needs to be separated from the main cylinder 1, starting the hydraulic oil cylinder to enable the piston rod to move upwards, and enabling the first gate plate 3 to move downwards under the action of the self gravity of the first gate plate 3 until the combustion chamber is separated from the main cylinder 1; the first driving device 4 is arranged to facilitate the lifting of the first gate plate 3, so as to facilitate the communication and the partition of the combustion chamber and the main cylinder body 1; the arrangement of the movable pulley 161 reduces the abrasion of the connecting rope 42 and prolongs the service life of the connecting rope 42.

Referring to fig. 2, the second driving device 5 includes a thrust plate 51 and a second driving member 52, wherein the thrust plate 51 is coaxial with the rear portion 120 and is adapted to the inner wall of the main cylinder 1; the second driving member 52 is arranged at one end of the boosting plate 51 far away from the first gate plate 3, and the second driving member 52 may be a hydraulic cylinder in which the free end of a piston rod is fixedly connected with the boosting plate 51.

When solid waste needs to be thrown into the combustion chamber, the second driving piece 52 is started to enable the piston rod to move towards the direction close to the combustion chamber, so that the push plate is driven to move towards the direction close to the combustion chamber, and the solid waste is further thrown; the second drive means 5 is arranged to facilitate the introduction of solid waste.

Referring to fig. 2, in order to reduce friction, improve operation efficiency and prolong service life, the outer circumferential surface of the boosting plate 51 is uniformly and fixedly connected with a plurality of placing seats 17, five placing seats 17 are provided, the inner ball of each placing seat 17 is hinged with a rolling wheel 18, and the rolling wheels 18 and the inner wall of the main cylinder 1 are in rolling friction.

Referring to fig. 1 and 3, in order to facilitate the compaction of the solid waste, the hopper 6 includes a movable closing plate 61 and a plurality of fixed closing plates 62, wherein three fixed closing plates 62 are provided, the three fixed closing plates 62 are fixedly connected to the support base 11, and the three fixed closing plates 62 are arranged to be inclined downward in a direction from a distance to a position close to a center line of the discharge duct 7; the movable sealing plates 61 are vertically arranged, and the movable sealing plates 61 are in sliding connection with the two adjacent fixed sealing plates 62; the side face, far away from the fixed sealing plate 62, of the movable sealing plate 61 is fixedly connected with a vertical moving plate 19, the length of the moving plate 19 is greater than the maximum length of the movable sealing plate 61, the two fixed sealing plates 62 adjacent to the movable sealing plate 61 are respectively provided with a fourth driving part 20 for driving the moving plate 19 to slide, the two fourth driving parts 20 are respectively connected with the moving plate 19, and the two fixed sealing plates 62 adjacent to the movable sealing plate 61 are respectively provided with a sliding groove for the moving plate 19 to slide; the fourth driving member 20 may be a hydraulic cylinder, wherein the hydraulic cylinder is horizontally disposed on the outer side surface of the fixed sealing plate 62, a cylinder body of the hydraulic cylinder is fixedly connected to the outer side surface of the fixed sealing plate 62, and a free end of a piston rod in the hydraulic cylinder is fixedly connected to the moving plate 19.

After the solid waste is put into the discharging bin 6, the fourth driving part 20 is started to drive the movable plate 19 to move towards the fixed sealing plate 62 opposite to the movable sealing plate 61, and the movable plate 19 is fixedly connected with the movable sealing plate 61, so that the movable sealing plate 61 can move along with the movable plate, and the solid waste can be compacted; the three fixing seal plates 62 are arranged to be inclined downward in a direction from a position far away from the central line of the discharge pipe 7, so that the solid waste can be easily dropped into the main cylinder 1 by using the gravity of the solid waste, and the solid waste can be further compacted.

Referring to fig. 2 and 3, in order to reduce the friction force of the moving plate 19 sliding on the fixed sealing plate 62, the positions where the moving plate 19 abuts against the fixed sealing plate 62 are both fixedly connected with second pulleys 21, the axis of the second pulleys 21 is perpendicular to the extending direction of the fixed sealing plate 62, four second pulleys 21 are provided, and a sliding groove for the second pulleys 21 to slide is formed in the fixed sealing plate 62; due to the design, the friction force generated by the sliding of the moving plate 19 on the fixed sealing plate 62 is reduced, and the sliding efficiency of the moving plate 19 on the fixed sealing plate 62 is greatly improved.

Referring to fig. 1 and 4, in order to further carry out compaction treatment to solid waste, be provided with horizontally clamp plate 22 in feed bin 6, clamp plate 22 upper end is connected with fifth driving piece 23, fifth driving piece 23 can adopt hydraulic cylinder, and hydraulic cylinder is vertical to be set up, and the free end of piston rod and the terminal surface fixed connection of clamp plate 22 in the hydraulic cylinder are provided with the link between hydraulic cylinder and the portable shrouding 61, and the link is fixed connection with hydraulic cylinder's cylinder body and portable shrouding 61.

After solid waste thrown into feed bin 6 down, treat that portable shrouding 61 is to it and do the compaction processing back, start fifth driving piece 23 and drive clamp plate 22 downstream to further compaction processing is carried out to solid waste, such design not only is further convenient for make can once only hold more solid waste in the combustion chamber, thereby improves the treatment effeciency, has further reduced the possibility that ashes and dust are raised simultaneously.

To sum up, the application process of this application is: when solid waste is treated, firstly, the first driving piece 43 is started to drive the first gate plate 3 to descend downwards until the combustion chamber and the main cylinder 1 are in a separated state, secondly, the solid waste is put into the lower bin 6, and the fourth driving piece 20 is started to drive the movable sealing plate 61 to move towards the direction of the fixed sealing plate 62 opposite to the movable sealing plate 61, so that the solid waste is compacted, and then the fifth driving piece 23 is started to drive the pressing plate 22 to move downwards, so that the solid waste is further compacted; after that, the third driving part 10 is started to drive the second gate plate 8 to move towards the direction far away from the lower feed bin 6, until the lower feed bin 6 and the discharge passage are in a communicated state, at the moment, the compressed solid waste utilizes the self gravity to drop into the main barrel body 1, the third driving part 10 is finally started to drive the second gate plate 8 to move towards the direction close to the lower feed bin 6, until the lower feed bin 6 and the discharge passage are in a separated state, the first driving part 43 is started to drive the first gate plate 3 to move upwards, until the combustion chamber and the main barrel body 1 are in a communicated state, the second driving part 52 is simultaneously started to drive the push plate to move towards the direction close to the combustion chamber, and then the solid waste is put in.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (10)

1. The utility model provides a feed arrangement that two pass airlock valve and pushing equipment combined together which characterized in that: the device comprises a main cylinder body (1), wherein one end of the main cylinder body (1) is open, a first flashboard (3) which is connected with the main cylinder body (1) in a sliding manner is arranged at the position of the port, and a first driving device (4) which drives the first flashboard (3) to slide up and down is arranged on the first flashboard (3); a second driving device (5) for pushing the solid waste to move is arranged in the main cylinder body (1); feed bin (6) down has been communicated to main barrel (1) top, and the lower extreme is all uncovered on feed bin (6), and the position of lower port be provided with feed bin (6) second flashboard (8) for sliding connection, and one side of second flashboard (8) is connected with and drives gliding third driving piece (10) of second flashboard (8).

2. The feeding device of claim 1, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the outer surface of the discharging bin (6) is fixedly connected with a support frame (16), and the support frame (16) is connected with the main cylinder body (1); the first driving device (4) comprises a lifting rod (41), a connecting rope (42) and a first driving piece (43), the lifting rod (41) is fixedly connected above the first flashboard (3), and the first driving piece (43) is arranged on one side of the main cylinder body (1); one end of the connecting rope (42) is fixedly connected with the upper end of the lifting rod (41), the supporting frame (16) is connected with a movable pulley (161), the connecting rope (42) is in sliding connection with the movable pulley (161), and the other end of the connecting rope (42) is connected with the first driving piece (43).

3. The feeding device of claim 1, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the second driving device (5) comprises a boosting plate (51) and a second driving piece (52), and the boosting plate (51) is coaxial with the main cylinder body (1) and is matched with the main cylinder body (1); the second driving piece (52) is arranged at one end, far away from the first flashboard (3), of the boosting plate (51) and is connected with the boosting plate (51).

4. The feeding device of claim 3, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the outer peripheral surface of the boosting plate (51) is connected with a plurality of rolling wheels (18), and the rolling wheels (18) and the inner wall of the main cylinder body (1) are in rolling friction.

5. The feeding device of claim 1, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the blanking bin (6) comprises a movable sealing plate (61) and a plurality of fixed sealing plates (62), wherein the movable sealing plate (61) is in sliding connection with two adjacent fixed sealing plates (62).

6. The feeding device of claim 5, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the side face, far away from the fixed sealing plate (62), of the movable sealing plate (61) is fixedly connected with a vertical moving plate (19), and the length of the moving plate (19) is larger than the maximum length of the movable sealing plate (61); and the two fixed sealing plates (62) adjacent to the movable sealing plate (61) are respectively provided with a fourth driving part (20) for driving the movable plate (19) to slide, and the fourth driving parts (20) are connected with the movable plate (19).

7. The feeding device of claim 6, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the positions of the moving plate (19) and the fixed sealing plate (62) which are abutted are fixedly connected with a second pulley (21), and the axis of the second pulley (21) is vertical to the extending direction of the fixed sealing plate (62).

8. The feeding device of claim 5, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: be provided with horizontally clamp plate (22) in feed bin (6) down, clamp plate (22) upper end is connected with fifth driving piece (23) that drives clamp plate (22) and reciprocate, and fifth driving piece (23) are connected with portable shrouding (61).

9. The feeding device of claim 1, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the main cylinder body (1) is of a double-layer structure, and a supporting plate and a reinforcing rib plate are arranged between the two layers; a plurality of reinforcing rods (12) are fixedly connected between the discharging bin (6) and the main cylinder body (1).

10. The feeding device of claim 9, wherein the feeding device comprises a double-channel airlock valve and a material pushing device, and the double-channel airlock valve is arranged on the feeding device and comprises: the main cylinder (1) comprises an open front part (110) and a rear part (120); the inner diameter of the front part (110) is gradually increased along the direction from the approach to the far away from the rear part (120); the upper part of the front part (110) is communicated with a water circulation cavity (15), and two opposite side surfaces of the water circulation cavity (15) are respectively communicated with a water inlet pipe (151) and a water outlet pipe (152).

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