阅读说明：本技术 自清洁式浆料挤压机 (Self-cleaning type slurry extruder ) 是由 曹安港 李伟 朱永刚 张志永 于 2021-06-15 设计创作，主要内容包括：本发明提供的一种自清洁式浆料挤压机,有效解决了在浆料挤压过程中的内部清理的问题,同时在清理过程中完全不需要拆除壳体,同时清理过程为自动清洁且清理完成后将残余部分进行收集并带出,同时在不进行清理过程中保持筒体的密封结构,其解决的技术方案是,包括支架,支架上固定连接有筒体,其特征在于,所述筒体内同轴转动连接有锥形挤压辊,筒体右端可拆卸连接有锥形盖板,锥形盖板右端固定连接有出料口,挤压辊上固定连接有螺旋叶片,筒体上端固定连接有滑轨,滑轨内转动并滑动连接有引导轴,引导轴上端开设有弧形槽而下端开设有引导轨道,引导轨道内设有自动清洁装置,自动清洁装置完成对挤压机内部的清理动作。(The invention provides a self-cleaning type slurry extruder, which effectively solves the problem of internal cleaning in the slurry extrusion process, simultaneously does not need to remove a shell completely in the cleaning process, simultaneously, the cleaning process is automatic cleaning, the residual part is collected and taken out after the cleaning is finished, and simultaneously, the sealing structure of a cylinder body is kept in the non-cleaning process, the self-cleaning type slurry extruder is characterized in that a conical extrusion roller is coaxially and rotatably connected in the cylinder body, a conical cover plate is detachably connected at the right end of the cylinder body, a discharge hole is fixedly connected at the right end of the conical cover plate, a helical blade is fixedly connected on the extrusion roller, a sliding rail is fixedly connected at the upper end of the cylinder body, a guide shaft is rotatably and slidably connected in the sliding rail, an arc-shaped groove is arranged at the upper end of the guide shaft, a guide rail is arranged at the lower end of the guide shaft, and an automatic cleaning device is arranged in the guide rail, the automatic cleaning device finishes the cleaning action on the interior of the extruding machine.)

1. Self-cleaning type slurry extruder, which comprises a support (1), wherein a cylinder body (2) is fixedly connected on the support (1), and is characterized in that a conical extrusion roller (3) is coaxially and rotatably connected in the cylinder body (2), the right end of the conical extrusion roller (3) is a conical head (4), a conical cover plate (5) is detachably connected at the right end of the cylinder body (2), a discharge port (6) is fixedly connected at the right end of the conical cover plate (5), a tightness adjusting sleeve (7) is in threaded connection with the discharge port (6), a helical blade (8) is fixedly connected on the extrusion roller, a slide rail (9) parallel to the axis of the cylinder body (2) is fixedly connected at the upper end of the cylinder body (2), a guide shaft (10) is rotatably and slidably connected in the slide rail (9), an arc-shaped groove (11) is formed at the upper end of the guide shaft (10), a guide rail (12) is formed at the lower end of the guide rail (12), and a guide rod (13) is fixedly connected in the guide rail (12), the guide rail (12) is internally guided by a guide rod (13) and is connected with an automatic cleaning device in a sliding way, and the side surfaces of the two ends of the guide shaft (10) are respectively and fixedly connected with a poke rod (14).

2. The self-cleaning pulp extruder of claim 1, wherein a storage frame (15) is fixedly connected to the side surface of the barrel (2) corresponding to the position of the automatic cleaning device, a second guide rod (16) corresponding to the guide rod (13) is fixedly connected to the storage frame (15), a bearing block (17) for limiting the poke rod (14) is fixedly connected to the inner upper end of the storage frame (15), a limiting block (18) for limiting the guide shaft (10) is rotatably connected to the bearing block (17), one end of the limiting block (18) is rotatably connected to the bearing block (17), the other end of the limiting block (18) is positioned between the positioning pin and the bearing block (17), and a storage clamp for storing the automatic cleaning device is slidably connected to the storage frame (15).

3. The self-cleaning pulp extruder of claim 2, wherein the self-cleaning device comprises a sliding block (19) slidably connected in the guide rail (12) and slidably engaged with the second guide rod (16), a traction block (20) extending downward is fixedly connected to the right end of the sliding block (19), a left cleaning plate (21) and a right cleaning plate (22) are respectively and laterally slidably connected to the left side and the right side of the lower end of the sliding block (19), a pressure spring is arranged between the left cleaning plate (21) and the right cleaning plate (22), a telescopic cleaning plate (23) is respectively and vertically slidably connected to the lower ends of the left cleaning plate (21) and the right cleaning plate (22), the telescopic cleaning plate (23) is connected with the corresponding left cleaning plate (22) and the right cleaning plate (22) through a return spring, a obliquely arranged cleaning soft plate (24) is respectively and fixedly connected to the front end faces of the left cleaning plate (21), the right cleaning plate (22) and each telescopic cleaning plate (23), the utility model discloses a flexible cleaning plate, including left side cleaning plate (21) and right cleaning plate (22), the inside side front end of cleaning soft board (24) on left side cleaning plate (21) and right cleaning plate (22) is fixedly connected with direction protection shield (25) respectively, a left side, vertical correspondence between cleaning soft board (24) on right side cleaning plate (22) respectively and the flexible cleaning plate (23) that corresponds, left side cleaning plate (21) and right cleaning plate (22) leading side lower extreme be fixedly connected with leading cleaning plate (26) respectively, flexible cleaning plate (23) preceding terminal surface respectively with corresponding leading cleaning plate (26) between the rear end face sealed sliding fit, two flexible cleaning plate (23) lower extremes rotate the one end that is connected with horizontal cleaning plate respectively.

4. The self-cleaning pulp extruder according to claim 3, wherein the transverse cleaning plates comprise a left transverse cleaning plate (27) and a right transverse cleaning plate (28), the left and right transverse cleaning plates (28) are connected through a middle transverse cleaning plate (29), the front end surfaces of the middle transverse cleaning plate (29), the left transverse cleaning plate (27) and the right transverse cleaning plate (28) are respectively and fixedly connected with a transverse guide plate (30), the transverse guide plate (30) on the middle transverse cleaning plate (29) is positioned at the front side, and the transverse guide plates (30) on the left and right transverse cleaning plates (28) are respectively positioned at the rear side of the transverse guide plate (30) on the middle transverse cleaning plate (29) and are in transverse sliding connection.

5. The self-cleaning pulp extruder of claim 4, wherein the automatic cleaning device further comprises a storage frame (31) detachably connected between the left and right cleaning plates (22) and the middle transverse cleaning plate (29), a storage bag (32) is fixedly connected to the storage frame (31), a tightening ring (33) is arranged on the side surface of the storage frame (31) and positioned outside the storage bag (32), the tightening ring (33) is controlled by a pulling rope, and the pulling rope extends outwards from a tightening guide hole (34) formed in the sliding block (19).

6. The self-cleaning pulp extruder of claim 5, characterized in that the second guide rod (16) is a hollow structure, and the pulling rope enters the hollow structure on the second guide rod (16) from the sliding block (19) and extends outwards, and the pulling of the pulling rope can control the tightening ring (33) to tighten.

7. The self-cleaning pulp extruder of claim 3, wherein the receiving clamp comprises a front clamp body (35), a rear clamp body (36) and a supporting plate (37), the front clamp body (35) is connected with the left end of the rear clamp body (36) through a rotating shaft, the supporting plate (37) is fixedly connected with the lower end of the rotating shaft and extends rightward, the inner sides of the right ends of the front clamp body (35) and the rear clamp body (36) are respectively provided with a clamping jaw (38), and the range from the left end of the space between the front clamp body (35) and the rear clamp body (36) to the clamping jaw (38) is the same as the left-right distance of the left cleaning plate (21) and the right cleaning plate (22) during compression.

8. The self-cleaning pulp extruder as claimed in claim 2, wherein one end of the limiting block (18) is rotatably connected to the bearing block (17) and the other end is provided with a positioning hole, the limiting block (18) is provided with an arc-shaped hole (39) matched with the guide shaft (10), the arc-shaped hole (39) is provided with an arc-shaped track (40) downwards, and the circle center of the rotating connection part of the limiting block (18) and the bearing block (17) coincides with the circle center of the arc-shaped track (40).

9. The self-cleaning pulp extruder of claim 2, characterized in that a plurality of fixing buckles (41) which are matched with the sliding rails (9) and used for preventing the barrel (2) from deforming are fixedly connected with the outer sides of the sliding rails (9) on the barrel (2).

10. The self-cleaning pulp extruder of claim 2, characterized in that the barrel (2) is placed obliquely, the discharge port (6) of the barrel (2) is arranged obliquely downwards, and the upper end of the obliquely upward side of the barrel (2) is provided with a feed port.

Technical Field

The invention relates to a slurry extruding device, in particular to a self-cleaning slurry extruding machine.

Background

Traditional slurry extruding action is carried out by a conical extruding roller and spiral blades on the conical extruding roller to extrude and feed, the slurry is extruded in the conveying process due to the increase of the diameter of the conical extruding roller in the extruding process, if the slurry needs to be dewatered, a cylinder body needs to be arranged into a filter screen which has the function of filtering water molecules and can not filter the conveyed slurry, if the functions of extruding, stirring, conveying, mixing and the like are completed in the slurry conveying process, flow regulation needs to be carried out at a slurry outlet, so that whether the extruded slurry is uniform or not and the pressure is proper or not in the discharging process is regulated, however, no matter which type of slurry extruder is adopted, the problems that the internal structure cannot be cleaned or is difficult to clean exist, and if the slurry extruder is not used for a long time after the slurry is conveyed, the internal accumulated materials can block the inside of the extruder, thereby damaging the machine, however, the problem that the machine cannot be cleaned or is difficult to clean always exists, and even if the machine is detached and cleaned from the inside when the machine is not used for a long time, the machine can be cleaned in a troublesome way, but the machine cannot be cleaned at all if several different slurries are required to be extruded and conveyed, so that the device capable of conveniently cleaning the inside of the machine is required to overcome the technical problem.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides a self-cleaning type slurry extruder, which not only solves the problem of internal cleaning in the slurry extruding process, but also does not need to remove a shell completely in the cleaning process, meanwhile, the cleaning process is automatic cleaning, residual parts are collected and taken out after the cleaning is finished, and meanwhile, the sealing structure of a cylinder body is kept in the non-cleaning process.

The technical scheme of its solution is, which comprises a bracket, fixedly connected with barrel on the support, a serial communication port, coaxial rotation is connected with the toper squeeze roll in the barrel, toper squeeze roll right-hand member is the cone, the barrel right-hand member can be dismantled and be connected with the toper apron, toper apron right-hand member fixedly connected with discharge gate, threaded connection has the elasticity adjusting sleeve on the discharge gate, fixedly connected with helical blade on the squeeze roll, barrel upper end fixedly connected with is on a parallel with the slide rail of barrel axis, slide rail internal rotation and sliding connection have the axis of guide, the arc wall has been seted up to the axis of guide upper end and the guide track has been seted up to the lower extreme, fixedly connected with guide bar in the guide track, sliding connection has automatic cleaning device through the guide bar guide in the guide track, respectively fixedly connected with poker rod on the side of axis of guide both ends.

Preferably, the barrel side face is fixedly connected with a storage frame corresponding to the position of the automatic cleaning device, the storage frame is fixedly connected with a second guide rod corresponding to the guide rod, a bearing block fixedly connected with the upper end of the storage frame and used for limiting the poking rod is arranged on the bearing block, a limiting block limiting the guide shaft is rotatably connected to the bearing block, one end of the limiting block is rotatably connected to the bearing block, the other end of the limiting block is positioned between the positioning pin and the bearing block, and the storage frame is slidably connected with a storage clamp used for storing the automatic cleaning device.

Preferably, the automatic cleaning device comprises a sliding block which is slidably connected in the guide track and is in sliding fit with the second guide rod, the right end of the sliding block is fixedly connected with a traction block which extends downwards, the left side and the right side of the lower end of the sliding block are respectively and laterally slidably connected with a left cleaning plate and a right cleaning plate, a pressure spring is arranged between the left cleaning plate and the right cleaning plate, the lower ends of the left cleaning plate and the right cleaning plate are respectively and vertically and slidably connected with a telescopic cleaning plate, the telescopic cleaning plates are connected with the corresponding left cleaning plate and the right cleaning plate through return springs, the front end surfaces of the left cleaning plate, the right cleaning plate and each telescopic cleaning plate are respectively and fixedly connected with a cleaning soft plate which is obliquely arranged, the front ends of the inner side surfaces of the cleaning soft plates on the left cleaning plate and the right cleaning plate are respectively and fixedly connected with guide protection plates, the cleaning soft plates on the left cleaning plate and the right cleaning plate are respectively and vertically corresponding to the corresponding telescopic cleaning plates, the lower ends of the front side faces of the left cleaning plate and the right cleaning plate are fixedly connected with a front cleaning plate respectively, the front end faces of the telescopic cleaning plates are in sealing sliding fit with the rear end faces of the corresponding front cleaning plates respectively, and the lower ends of the two telescopic cleaning plates are rotatably connected with one end of a transverse cleaning plate respectively.

Preferably, the transverse cleaning plates comprise a left transverse cleaning plate and a right transverse cleaning plate, the left transverse cleaning plate and the right transverse cleaning plate are connected through a middle transverse cleaning plate, the left transverse cleaning plate and the right transverse cleaning plate are fixedly connected with transverse guide plates respectively on the front end faces, the transverse guide plates on the middle transverse cleaning plate are located on the front side, and the transverse guide plates on the left transverse cleaning plate and the right transverse cleaning plate are located on the rear side of the transverse guide plates on the middle transverse cleaning plate respectively and are connected in a transverse sliding mode.

Preferably, the automatic cleaning device further comprises a storage frame detachably connected between the left cleaning plate and the middle transverse cleaning plate, a storage bag is fixedly connected to the storage frame, a tightening ring is arranged on the side face of the storage frame and located on the outer side of the storage bag, the tightening ring is controlled through a pull rope, and the pull rope extends outwards from a tightening guide hole formed in the sliding block.

Preferably, the second guide rod is of a hollow structure, the pull rope enters the hollow structure on the second guide rod from the sliding block and extends outwards, and the tightening ring can be controlled to tighten by pulling the pull rope.

As preferred, accomodate and press from both sides including preceding clamp, back clamp and layer board, be connected through the pivot between preceding clamp and the back clamp left end, layer board fixed connection just stretches out right at the pivot lower extreme, preceding clamp and back clamp right-hand member inboard are equipped with the jack catch respectively, and the space left end between preceding clamp and the back clamp is the same with left clearance board and right clearance board distance about when compressing to the jack catch scope.

Preferably, one end of the limiting block is rotatably connected to the bearing block, the other end of the limiting block is provided with a positioning hole, an arc-shaped groove matched with the guide shaft is formed in the limiting block, an arc-shaped track is formed downwards in the arc-shaped groove, and the circle center of the rotating connection part of the limiting block and the bearing block coincides with the circle center of the arc-shaped track.

Preferably, the outer side of the sliding rail on the barrel body is fixedly connected with a plurality of fixing buckles which are matched with the sliding rail and used for preventing the barrel body from deforming.

Preferably, the cylinder is placed in an inclined mode, the discharge port of the cylinder is arranged in an inclined mode, and the feed port is formed in the upper end of one side, on the upper side of the cylinder in an inclined mode.

The invention has the beneficial effects that:

1. the interior of the cylinder can be cleaned without being disassembled;

2. the change of the inner part of the cylinder body can be realized in real time according to the deformation of the conical extrusion roller;

3. the cleaning effect of the conical extrusion roller is not influenced in the deformation process;

4. the spiral blades can be cleaned in all directions;

5. the cleaning device can move along with the conical squeezing roller along with different cleaning parts in the process of cleaning the spiral blades;

6. and collecting and taking out residual materials after cleaning.

Drawings

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is a partially enlarged view of the overall schematic diagram of the present invention.

FIG. 3 is a second perspective view of the present invention.

FIG. 4 is a partially enlarged view of the second view of the overall schematic of the present invention.

FIG. 5 is a schematic view of the internal structure of the present invention.

Fig. 6 is a partially enlarged view of the internal structure of the present invention.

FIG. 7 is a second perspective view of the internal structure of the present invention.

Fig. 8 is a partially enlarged view of the second view of the internal structure diagram of the present invention.

FIG. 9 is a schematic view of a stop block of the present invention.

FIG. 10 is a second perspective view of the stopper of the present invention.

FIG. 11 is a schematic view of an automatic cleaning device and a receiving clip according to the present invention.

FIG. 12 is a second perspective view of the automatic cleaning apparatus and the storage clamp of the present invention.

FIG. 13 is an expanded view of the automatic cleaning apparatus of the present invention.

FIG. 14 is a second perspective view of the automatic cleaning apparatus of the present invention shown in an expanded view.

FIG. 15 is a schematic view of a storage bag of the present invention.

Reference numerals

1. The device comprises a bracket, a cylinder body, a conical extrusion roller, a conical head, a conical cover plate, a discharge port, a tightness adjusting sleeve, a helical blade, a sliding rail, a guide shaft, an arc-shaped groove, a guide rail, a guide rod, a poke rod, a storage frame, a second guide rod, a bearing block, a limiting block, a sliding block, a traction block, a left cleaning plate, a right cleaning plate, a telescopic cleaning plate, a cleaning soft plate, a guide protective plate, a front cleaning plate, a left transverse cleaning plate, a right transverse cleaning plate, a middle transverse cleaning plate, a transverse guide plate, a storage frame, a storage bag, a tightening ring, a tightening guide hole, a front clamping body, a rear clamping body, a clamping jaw, a, 40. arc rail, 41, fixing buckle.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 15.

When the embodiment is used, at an initial position, the extrusion cylinder is fixedly connected on the frame and obliquely arranged, one end of the extrusion cylinder, which is provided with a feed inlet, obliquely extends upwards, one end of the extrusion cylinder, which is provided with a discharge outlet 6, obliquely extends downwards, the extrusion cylinder is fixedly connected with a driving motor which drives the conical extrusion roller 3 to rotate through belt transmission, the driving motor can generate a slip phenomenon when the pressure in the extrusion cylinder is overhigh through the belt transmission, so that the driving motor is protected from being damaged through the slip phenomenon, meanwhile, the extrusion cylinder is protected from exceeding the maximum pressure value, firstly, materials which need to be extruded and conveyed are conveyed into the extrusion cylinder from the feed inlet at the upper end of the extrusion cylinder, then the driving motor which drives the conical extrusion roller 3 is controlled to start to rotate, the conical extrusion roller 3 is conveyed through a spiral blade 8 fixedly connected on the conical extrusion roller 3 in the rotating process, the intervals of the helical blades 8 on the conical extrusion roller 3 are the same, the outer contour of the helical blades are always attached to the inner surface of the extrusion cylinder, the diameter of the conical extrusion roller 3 is increased along with the conveying distance, but the intervals of the helical blades 8 are always kept the same, the space of the materials entering the extrusion cylinder in the helical blades 8 is compressed, in the process, if moisture in the materials is required to be removed, the outer surface of the cylinder body 2 is set to be a filter screen structure, water molecules are allowed to pass but the materials are not allowed to pass, if the materials are required to be mixed and conveyed out under pressure in the extrusion conveying process, the cylinder body 2 is set to be a columnar sealing structure, the pressure of the discharged materials can be changed by changing the size of an outlet, the materials are mixed in the extrusion conveying process from the extrusion cylinder, and preliminary stirring and mixing can also be carried out before the materials enter the extrusion cylinder, meanwhile, if the mixing effect after mixing is not satisfactory, the plastic hose can be connected with the discharge port 6, the other end of the plastic hose is connected with the feed port, the materials are mixed completely through a circular extrusion conveying action, when the materials are not used for a long time or different mixed raw materials need to be replaced after the mixing is finished, in order to prevent the mutual influence among the materials, the mixing cylinder needs to be cleaned in all directions through an automatic cleaning device, an arc-shaped groove 11 formed in the upper end of the cylinder body 2 is matched with the inner surface of the cylinder body 2 to play a sealing role, the cylinder body 2 is sealed when the automatic cleaning device is not needed, a guide rail 12 on a guide shaft 10 plays a guiding role for the automatic cleaning device, a guide rod 13 in the guide rail 12 also plays a guiding role for the automatic cleaning device, and the automatic cleaning device moves along the guide rail 12 along with the rotation of the spiral blade 8 during cleaning, carry out the omnidirectional clearance to barrel 2 inside at the removal in-process, collect the residual part material of clearance after the clearance is accomplished.

The storage frame 15 plays a role of storing the automatic cleaning device, when the automatic cleaning device is not needed, the automatic cleaning device is stored through the storage clip in the storage frame 15, the bearing blocks 17 play a role of limiting the rotation angle of the guide shaft 10, when the limiting blocks 18 lose the positioning force of the guide shaft 10, the guide shaft 10 is allowed to rotate, the bearing blocks 17 are respectively positioned at two ends of the guide shaft 10 and allow the rotation angle of the guide shaft 10 to be one hundred eighty degrees, the guide shaft 10 is continuously positioned through the limiting blocks 18 after the rotation of the guide shaft 10 is completed, the arc-shaped grooves 11 on the guide shaft 10 and the guide rail 12 are respectively and symmetrically arranged, the two limit positions of the guide shaft 10 respectively correspond to the working state positions of the arc-shaped grooves 11 and the guide rail 12, the guide shaft 10 is rotated one hundred eighty degrees, namely, the working modes of the cylinder 2 are exchanged, and the automatic cleaning device can be switched between the sealed cylinder 2 and the cylinder 2 with the guide rail 12, in order to ensure the sealing performance, the lower end of the slide rail 9 is of an arc structure and is coaxially arranged with the guide shaft 10 when being positioned through the limiting block 18, the barrel 2 is sealed by utilizing the principle of gap sealing and extrusion sealing, because the cross overlapping part exists between the guide shaft 10 and the barrel 2, the guide shaft 10 cannot be directly rotated, the guide shaft 10 needs to be moved upwards firstly and then rotated, the switching of two modes can be completed, if the guide shaft 10 is directly rotated, the part of the side surface of the guide shaft 10, which is not provided with the arc groove 11 and the guide track 12, can be contacted with the spiral blade 8, and the spiral blade 8 is damaged.

After the state and the function switching are finished, when cleaning is needed, the automatic cleaning device firstly extends out of the barrel body 2 through the storage clamp, when the automatic cleaning device is stored, the braking cleaning device is in a compression state, the traction block 20 on the rotating cleaning device is not compressed at the moment, the traction block 20 can be contacted with the spiral blade 8 under the rotation of the spiral blade 8, meanwhile, power is provided by the spiral blade 8 to enable the braking cleaning device to move through traction force, after the spiral blade 8 pulls the traction block 20 to move for a certain angle, the storage clamp is loosened, the front cleaning plate 26 is contacted with the outer surface of the conical extrusion roller 3, the spiral blade 8 continues to rotate, after the spiral blade 8 rotates to a circle when being contacted with the traction force, the left cleaning plate 21 is pressed inwards when the spiral blade 8 can be seen through the storage basket, make left clearance board 21 and right clearance board 22 keep compression state, continue to rotate helical blade 8 and make braking cleaning device be located the interval between helical blade 8, left clearance board 21 in the automatic cleaning device simultaneously and right clearance board 22 outwards stretch out and extrude left clearance board 21 and right clearance board 22 on helical blade 8's side through pressure spring's effort, then carry out the clearance action to helical blade 8 through fixed connection's clearance soft board 24 respectively, and with the leading clearance board 26 of contact between the toper squeeze roll 3 clear up the same surface to toper squeeze roll 3, and each direction protection shield 25 can play the guide effect to the material of collecting, prevent that the material from blockking up the position of connecting between the clearance board.

Middle horizontal cleaning plate 29 among the horizontal cleaning plate is located the front side and plays the reposition of redundant personnel effect to the material of clearance, horizontal sliding connection is in the middle left horizontal cleaning plate 27 on horizontal cleaning plate 29 and the effect of the horizontal cleaning plate 28 in the right side play supplementary clearance, simultaneously a left side, horizontal cleaning plate 28 in the right side can stretch out and draw back, a left side, horizontal cleaning plate 28 in the right side and middle horizontal cleaning plate 29 on equal fixedly connected with horizontal deflector 30, horizontal deflector 30 plays the guide effect to the material of collecting, horizontal deflector 30 is soft board and staggered arrangement with direction protection shield 25 simultaneously, horizontal deflector 30 is located direction protection shield 25 front side and interleaves the overlapping arrangement.

Can enter into the storage bag 32 that can dismantle the connection after collecting the material through each deflector, in advancing the in-process storage bag 32 all the time opening towards the feeding position, tighten up storage bag 32 through the stay cord when advancing to the end, make the material in taking out in-process storage bag 32 can not reveal, the stay cord outwards stretches out and passes the hollow structure on second guide bar 16 from tightening up guide hole 34, make the stay cord other end be located the outside, it can to pull the stay cord when the action is tightened up to needs, after the clearance is accomplished through reversal helical blade 8 with automatic cleaning device retrieve, then switch to sealed mode and fix a position through stopper 18 through leading axle 10.

The storage clamp is used for storing the automatic cleaning device, the automatic cleaning device needs to be kept in a compressed state, the space between the clamping jaws 38 on the front clamp body 35 and the rear clamp body 36 just accommodates the compressed automatic cleaning device, and the lower end face of the automatic cleaning device is borne by the shift.

The stopper 18 is connected for rotating one end when carrying out spacing action and the other end is for dismantling the connection, and the arc track 40 centre of a circle that sets up on the stopper 18 is concentric between the one end of rotating the connection, so can not cause the promotion to leading axle 10 at stopper 18 rotation in-process, can only fix a position leading axle 10 after stopper 18 advances line location.

The fixed knot 41 on barrel 2 plays the effect stable to barrel 2, prevents to make barrel 2 structure unstable because the slide rail 9 space that the barrel 2 upper end was seted up, and barrel 2 slant is arranged simultaneously and can effectually be carried the material, can prevent simultaneously that the material from piling up and playing the effect of utilizing gravity to assist the pay-off, can also prevent that the material from piling up in barrel 2.