CN211770986U

CN211770986U - Scenic garden dead branch and fallen leaf processing system

Info

Publication number: CN211770986U
Application number: CN201922130190.XU
Authority: CN
Inventors: 张囡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-27
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a scenic garden dead branch and fallen leaf processing system, which comprises a stepped base, wherein a crushing mechanism, a screening mechanism, a plurality of decomposition mechanisms and a separation mechanism are sequentially arranged on the top surface of the stepped base from left to right, the bottom of the crushing mechanism is communicated with the top of one side of the screening mechanism through a first conduit, and the other side of the screening mechanism is respectively communicated with the top of one side of the decomposition mechanism through a plurality of second conduits from top to bottom; the bottom of the other side of the decay mechanism is communicated with the separation mechanism through a third conduit. The utility model can collect the residue on the sieve plate in time, avoid the situation that the residue is accumulated to cause mesh blockage, and ensure the continuous and smooth operation of the separation work; simultaneously the utility model discloses an electric putter provides power, realizes the removal of a plurality of push pedals in the corruption incasement that corresponds simultaneously, and then can effectual energy saving, reduce cost.

Description

Scenic garden dead branch and fallen leaf processing system

Technical Field

The utility model relates to a dry branch fallen leaves processing system, a landscape garden dry branch fallen leaves processing system specifically says so.

Background

The prior art discloses the application numbers as follows: CN 201810302843.5's an environment-friendly landscape garden dead branch fallen leaves processing system includes: the device comprises a crushing mechanism, a screening mechanism, a plurality of corrupting mechanisms and a separating mechanism; the bottom of the crushing mechanism is communicated with the top of one side of the screening mechanism through a first conduit so as to convey the crushed particles in the crushing mechanism into … … the treatment system can efficiently and environmentally convert dead branches and fallen leaves in landscape and gardens into organic fertilizers; but the utility model discloses be not convenient for in time collect the residue on the screen cloth, the residue is piled up and is leaded to the screen cloth mesh to block up easily, can't continue to carry out the separation of corruption liquid and residue.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scenic garden dry branch fallen leaves processing system to solve the not enough of prior art.

The utility model discloses a following technical scheme realizes:

a scenic garden dead branch and fallen leaf processing system comprises a step base, wherein a crushing mechanism, a screening mechanism, a plurality of decomposition mechanisms and a separation mechanism are sequentially arranged on the top surface of the step base from left to right, the bottom of the crushing mechanism is communicated with the top of one side of the screening mechanism through a first conduit, and the other side of the screening mechanism is respectively communicated with the top of one side of the decomposition mechanism through a plurality of second conduits from top to bottom; the bottom of the other side of the decay mechanism is communicated with the separation mechanism through a third conduit; the corrosion mechanism comprises a corrosion box, the corrosion box is filled with corrosion liquid, the middle parts of the inner bottom surface and the top surface of the corrosion box are provided with transverse guide grooves, guide blocks are arranged in the guide grooves in a matched mode and can move left and right along the corresponding guide grooves, the opposite sides of the two guide blocks are connected through a push plate, one side of the push plate is provided with uniformly distributed holes, the push plate can move left and right in the corresponding corrosion box, the middle part of the right side of the corrosion box is provided with a first through hole, the middle part of the right side of the corrosion box is provided with a transverse internal thread sleeve, the left end of the internal thread sleeve penetrates through the corresponding first through hole and is positioned in the corrosion box, the periphery of the internal thread sleeve is connected with the inner wall of the first through hole through a sealing bearing, a screw rod is arranged in the internal thread sleeve in a matched mode and is matched with the corresponding internal thread sleeve in, the worm wheel is positioned outside the corrosion boxes, the right sides of the corrosion boxes are jointly provided with a vertical worm, the worm is positioned behind the worm wheel and is in meshing transmission with the worm wheel, the upper bearings of the worm are provided with three support sleeves which are distributed up and down, one side of each support sleeve is fixedly connected with the outer wall of the corresponding corrosion box, the bottom end of the worm is positioned above the stepped base, the top end of the worm is fixedly provided with a gear, the top surface of the uppermost corrosion box is fixedly provided with a transverse electric push rod, the movable end of the electric push rod is fixedly provided with a rack, teeth of the rack face forwards, the rack is positioned behind the gear, and the rack is in meshing transmission with the gear; the separating mechanism comprises a separating box, a sieve plate is arranged near the upper part in the separating box, the right side of the sieve plate is hinged and connected with the inner wall of the separating box, the periphery of the sieve plate is contacted with the inner wall of the separating box, the sieve plate can rotate around a hinged point in the separating box, an arc groove is respectively arranged near the left side of the front side and the rear side in the separating box, the arc groove is positioned above the sieve plate, slide blocks are respectively and fixedly arranged at the front end and the rear end of the left side of the sieve plate, the slide blocks can be inserted into the corresponding arc grooves, a circular groove is arranged at the left upper part of the back surface of the separating box, the front end of the circular groove is communicated with the corresponding arc groove, a longitudinal rotating shaft is arranged in the circular groove, the periphery of the rotating shaft is connected with the inner wall of the circular groove through a sealing bearing, the front end of the, cotton rope one end and the slider fixed connection that corresponds, the cotton rope other end and the line wheel fixed connection that corresponds, and the cotton rope can twine on the line wheel that corresponds, and first motor is installed to the circular slot rear end, the output and the pivot rear end fixed connection of first motor, and the opening is seted up on the separator box right side, and the opening is located the sieve top, and the residue collecting box is installed to the opening right-hand member, and the opening communicates with each other with residue collecting box inside.

As above a scenic garden dead branch fallen leaves processing system, broken mechanism include broken case, the second through-hole is seted up at broken roof face middle part, be equipped with vertical dwang in the second through-hole, be connected through the bearing between dwang periphery and the second through-hole inner wall, auger blade is installed to the dwang periphery, second through-hole top end fixed mounting second motor, the output and the dwang top fixed connection of second motor, broken roof face left side is seted up the feed inlet.

As mentioned above, the screening mechanism comprises the screening box, the blower is installed on the bottom surface in the screening box, the blocking net is installed in the screening box, and the blocking net is above the blower.

The scenic garden dead branch and fallen leaf treatment system is characterized in that the first conduit, the second conduit and the third conduit are respectively provided with a valve and a delivery pump.

According to the landscape garden dead branch and fallen leaf processing system, the end face of the left side of the push plate is an inwards concave curved surface, and a plurality of outwards convex salient points are formed on the curved surface.

The scenic garden dead branch and fallen leaf processing system is characterized in that the sieve plate is embedded with the vibrator.

According to the landscape garden dead branch and fallen leaf processing system, the front end and the rear end of the right side in the separation box are respectively provided with the groove, the longitudinal rotating shaft is installed in the groove through a bearing, and the front end of the longitudinal rotating shaft is fixedly connected with the periphery of the sieve plate.

The utility model has the advantages that: the utility model can collect the residue on the sieve plate in time, avoid the situation that the residue is accumulated to cause mesh blockage, and ensure the continuous and smooth operation of the separation work; simultaneously the utility model discloses an electric putter provides power, realizes the removal of a plurality of push pedals in the corruption incasement that corresponds simultaneously, and then can effectual energy saving, reduce cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of a top view of the septic mechanism; FIG. 3 is an enlarged view of section I of FIG. 1; fig. 4 is a partial enlarged view II of fig. 1.

Reference numerals: the device comprises a step base 1, a corruption box 2, a guide groove 3, a guide block 4, a push plate 5, a first through hole 6, an internal thread sleeve 7, a screw 8, a turbine 9, a worm 10, a support sleeve 11, a gear 12, an electric push rod 13, a rack 14, a separation box 15, a sieve plate 16, an arc groove 17, a slide block 18, a circular groove 19, a rotating shaft 20, a wire wheel 21, a wire rope 22, a first motor 23, an opening 24, a residue collecting box 25, a crushing box 26, a second through hole 27, a rotating rod 28, an auger blade 29, a second motor 30, a feed inlet 31, a sieving box 32, a blower 33, a baffle net 34, a groove 35 and a longitudinal rotating shaft 36.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a scenic garden dead branch and fallen leaf processing system comprises a step base 1, wherein a crushing mechanism, a screening mechanism, a plurality of decomposition mechanisms and a separation mechanism are sequentially installed on the top surface of the step base 1 from left to right, the bottom of the crushing mechanism is communicated with the top of one side of the screening mechanism through a first conduit, and the other side of the screening mechanism is respectively communicated with the top of one side of the decomposition mechanism through a plurality of second conduits sequentially from top to bottom; the bottom of the other side of the decay mechanism is communicated with the separation mechanism through a third conduit; the corrosion mechanism comprises a corrosion box 2, corrosion liquid is filled in the corrosion box 2, transverse guide grooves 3 are formed in the middle of the inner bottom surface and the top surface of the corrosion box 2, guide blocks 4 are arranged in the guide grooves 3 in a matched mode, the guide blocks 4 can move left and right along the corresponding guide grooves 3, opposite sides of the two guide blocks 4 are connected through a push plate 5, uniformly distributed holes are formed in one side of the push plate 5, the push plate 5 can move left and right in the corresponding corrosion box 2, a first through hole 6 is formed in the middle of the right side of the corrosion box 2, a transverse internal thread sleeve 7 is arranged in the middle of the right side of the corrosion box 2, the left end of the internal thread sleeve 7 penetrates through the corresponding first through hole 6 and is located in the corrosion box 2, the periphery of the internal thread sleeve 7 is connected with the inner wall of the first through hole 6 through a sealing bearing, a screw 8 is arranged in the internal thread sleeve 7 in a matched mode, the screw 8 is in threaded fit, a worm wheel 9 is fixedly installed on the internal thread sleeve 7, the worm wheel 9 is located on the outer side of the corrosion boxes 2, a vertical worm 10 is jointly arranged on the right sides of the corrosion boxes 2, the worm 10 is located behind the worm wheel 9, the worm 10 and the worm wheel 9 are in meshed transmission, supporting sleeves 11 which are distributed up and down are installed on the worm 10 in a bearing mode, the number of the supporting sleeves 11 is three, one side of each supporting sleeve 11 is fixedly connected with the outer wall of the corresponding corrosion box 2, the bottom end of each worm 10 is located above the stepped base 1, a gear 12 is fixedly installed at the top end of each worm 10, a transverse electric push rod 13 is fixedly installed on the top surface of the uppermost corrosion box 2, a rack 14 is fixedly installed at the movable end of each electric push rod 13, teeth of the rack 14 face forwards, the rack 14 is located behind the gear 12, and; the separating mechanism comprises a separating box 15, a sieve plate 16 is arranged in the separating box 15 close to the upper part, the right side of the sieve plate 16 is hinged with the inner wall of the separating box 15, the periphery of the sieve plate 16 is contacted with the inner wall of the separating box 15, the sieve plate 16 can rotate around a hinged point in the separating box 15, an arc-shaped groove 17 is respectively arranged at the position close to the left side of the front side and the rear side in the separating box 15, the arc-shaped groove 17 is positioned above the sieve plate 16, a slide block 18 is respectively and fixedly arranged at the front end and the rear end of the left side of the sieve plate 16, the slide block 18 can be inserted into the corresponding arc-shaped groove 17, a circular groove 19 is arranged at the left upper part of the back surface of the separating box 15, the front end of the circular groove 19 is communicated with the inside of the corresponding arc-shaped groove 17, a longitudinal rotating shaft 20 is arranged in the circular groove 19, the periphery of the rotating, the line wheel 21 is located the arc wall 17 that corresponds, be equipped with cotton rope 22 on the line wheel 21, the slider 18 fixed connection of cotton rope 22 one end and correspondence, the cotton rope 22 other end and the line wheel 21 fixed connection that corresponds, and cotton rope 22 can twine on the line wheel 21 that corresponds, first motor 23 is installed to 19 rear ends of circular groove, the output and the 20 rear end fixed connection of pivot of first motor 23, opening 24 is seted up to the 15 right sides of separator box, opening 24 is located the sieve 16 top, residue collecting box 25 is installed to opening 24 right-hand member, and opening 24 communicates with each other with residue collecting box 25 is inside. When the utility model is used, firstly, the dry branches and fallen leaves are crushed by the crushing mechanism to be powder particles, then the air blower 33 is arranged at the bottom of the screening mechanism to blow air upwards, and then screening is carried out by buoyancy; then, the density of the particles in the screening mechanism is sequentially increased from top to bottom, so that the particles with different densities enter the decomposition mechanism to be decomposed, and the powder particles with different densities can be decomposed by using different decomposition conditions, so that the powder particles can be fully decomposed; meanwhile, the electric push rod 13 drives the rack 14 to move left and right, the rack 14 is in meshing transmission with the gear 12, the gear 12 drives the worm 10 to rotate, the worm 10 is in meshing transmission with the turbine 9, the turbine 9 drives the corresponding internal thread sleeve 7 to rotate, the guide groove 3 and the guide block 4 can guide and limit the push plate 5 due to the threaded fit of the internal thread sleeve 7 and the screw 8, and the push plate 5 is fixedly connected with the screw 8, so that the screw 8 can only move left and right along the corresponding internal thread sleeve 7, the screw 7 drives the corresponding push plate 5 to move left and right, further, the septic liquid in the septic mechanism can be fully contacted with the powder particles, and the generated waste gas can be timely discharged through the left and right movement of the push plate 5, so that the septic process is promoted; then the decomposed liquid is discharged into the separation box 15 through a third conduit for separation, the sieve plate 16 can filter residues, the decomposed liquid continuously flows downwards to be stored in the separation box 15, then the first motor 23 is started, the first motor 23 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the two wire wheels 21 on the rotating shaft 20 to rotate, the wire ropes 22 are gradually wound on the corresponding wire wheels 21, meanwhile, the wire ropes 22 drive the corresponding sliding blocks 18 to upwards slide along the corresponding arc-shaped sliding grooves 17, the two sliding blocks 18 simultaneously upwards move to drive the sieve plate 16 to upwards rotate around a hinge point, and the sieve plate 16 inclines so that the residues on the sieve plate 16 can enter the residue collection box 25; then, the first motor 23 is rotated reversely, the first motor 23 drives the rotating shaft 20 to rotate reversely, the rotating shaft 20 drives the two wire wheels 21 on the rotating shaft to rotate reversely, the wire ropes 22 are gradually unfolded, meanwhile, the wire ropes 23 drive the corresponding sliding blocks 18 to slide downwards along the corresponding arc-shaped sliding grooves 17, the two sliding blocks 18 simultaneously move upwards to drive the sieve plate 16 to rotate downwards around the hinged point, and further, the sieve plate 16 can be restored to the original position, and the separation work is continuously completed; the utility model can collect the residue on the sieve plate 16 in time, avoid the situation that the residue is accumulated to cause mesh blockage, and ensure the continuous and smooth operation of the separation work; simultaneously the utility model discloses an electric putter 13 provides power, realizes the removal of a plurality of push pedals 5 in the corruption case 2 that corresponds simultaneously, and then can effectual energy saving, reduce cost.

Particularly, this embodiment crushing mechanism include broken case 26, second through-hole 27 is seted up at broken case 26 top surface middle part, is equipped with vertical dwang 28 in the second through-hole 27, is connected through the bearing between dwang 28 periphery and the 27 inner walls of second through-hole, auger blade 29 is installed to dwang 28 periphery, second through-hole 27 top fixed mounting second motor 30, second motor 30's output and dwang 28 top fixed connection, feed inlet 31 is seted up on broken case 26 top surface left side. The arrangement of the feed inlet 31 is convenient for conveying the dry branches and the fallen leaves into the crushing box 26; the second motor 30 drives the rotating rod 28 and the auger blade 29 thereon to rotate, so that the dry branches and fallen leaves in the crushing box 26 can be crushed.

Specifically, the screening mechanism described in this embodiment includes a screening box 32, a blower 33 is installed on the bottom surface in the screening box 32, a blocking net 34 is installed in the screening box 32, and the blocking net 34 is above the blower 33. The blower 33 can blow air to the powder particles, and then the powder particles are screened by buoyancy, the density of the particles in the screening box 32 is sequentially increased from top to bottom, so that the particles with different densities can enter the decomposition mechanism to be decomposed, and the powder particles with different densities are decomposed by using different decomposition conditions, so that the powder particles can be fully decomposed; damage to the blower 33 due to dry branches and fallen leaves can be avoided by providing the barrier net 34.

Further, the first conduit, the second conduit and the third conduit are all provided with a valve and a delivery pump. The control of the delivery of the product in each mechanism can be facilitated by the provision of valves and delivery pumps.

Furthermore, the left end surface of the push plate 5 in this embodiment is an inward-concave curved surface, and a plurality of convex bumps are formed on the curved surface. The contact area can be improved through the form of the curved surface, the bump can further improve the impact force and the contact area, and further the decomposed liquid can be fully contacted with the powder particles.

Furthermore, a vibrator is embedded in the screen plate 16 according to the present embodiment. The shaker is arranged to cause the screen plate 16 to shake and thereby cause debris on the screen plate 16 to fall through the opening 24 into the debris collection bin 25.

Furthermore, in the separation box 15 of the present embodiment, the front end and the rear end of the right side are respectively provided with a groove 35, a longitudinal rotating shaft 36 is mounted in the groove 35 through a bearing, and the front end of the longitudinal rotating shaft 36 is fixedly connected to the periphery of the sieve plate 16. The hinged connection between the right side of the screening deck 16 and the inner wall of the separation box 15 can be achieved by the cooperation of the grooves 35 and the rotating shaft 36.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a scenic garden withered branch fallen leaves processing system which characterized in that: the device comprises a stepped base (1), wherein a crushing mechanism, a screening mechanism, a plurality of decomposition mechanisms and a separation mechanism are sequentially arranged on the top surface of the stepped base (1) from left to right, the bottom of the crushing mechanism is communicated with the top of one side of the screening mechanism through a first conduit, and the other side of the screening mechanism is respectively communicated with the top of one side of the decomposition mechanism through a plurality of second conduits in sequence from top to bottom; the bottom of the other side of the decay mechanism is communicated with the separation mechanism through a third conduit; the corrosion mechanism comprises a corrosion box (2), corrosion liquid is filled in the corrosion box (2), transverse guide grooves (3) are formed in the middle of the inner bottom surface and the middle of the top surface of the corrosion box (2), guide blocks (4) are arranged in the guide grooves (3) in a matched mode, the guide blocks (4) can move left and right along the corresponding guide grooves (3), the opposite sides of the two guide blocks (4) are connected through a push plate (5), uniformly distributed holes are formed in one side of the push plate (5), the push plate (5) can move left and right in the corresponding corrosion box (2), a first through hole (6) is formed in the middle of the right side of the corrosion box (2), a transverse internal thread sleeve (7) is arranged in the middle of the right side of the corrosion box (2), the left end of the internal thread sleeve (7) penetrates through the corresponding first through hole (6) to be located in the corrosion box (2), and the periphery of the internal thread sleeve (7) is connected with the inner wall of the first through, a screw rod (8) is arranged in the inner thread sleeve (7) in a matching manner, the screw rod (8) is in thread matching with the corresponding inner thread sleeve (7), the left end of the screw rod (8) is fixedly connected with the right side of the corresponding push plate (5), a worm wheel (9) is fixedly installed on the inner thread sleeve (7), the worm wheel (9) is positioned at the outer side of the decomposition boxes (2), the right sides of a plurality of decomposition boxes (2) are jointly provided with a vertical worm (10), the worm (10) is positioned at the rear side of the worm wheel (9), the worm wheel (10) is in meshing transmission with the worm wheel (9), the worm wheel (10) is provided with support sleeves (11) which are distributed up and down in a bearing manner, the number of the support sleeves (11) is three, one side of each support sleeve (11) is fixedly connected with the outer wall of the corresponding decomposition box (2), the bottom end of the worm wheel (10) is positioned above the stepped base (1), a gear (12) is fixedly installed at the top end of the, a movable end of the electric push rod (13) is fixedly provided with a rack (14), teeth of the rack (14) face forwards, the rack (14) is positioned behind the gear (12), and the rack (14) is in meshing transmission with the gear (12); the separating mechanism comprises a separating box (15), a sieve plate (16) is arranged in the separating box (15) close to the upper part, the right side of the sieve plate (16) is hinged with the inner wall of the separating box (15), the periphery of the sieve plate (16) is contacted with the inner wall of the separating box (15), the sieve plate (16) can rotate around a hinge point in the separating box (15), an arc-shaped groove (17) is respectively arranged at the position close to the left side of the front side and the rear side in the separating box (15), the arc-shaped grooves (17) are positioned above the sieve plate (16), sliders (18) are respectively and fixedly arranged at the front end and the rear end of the left side of the sieve plate (16), the sliders (18) can be inserted into the corresponding arc-shaped grooves (17), a round groove (19) is arranged at the upper left part of the back side of the separating box (15), the front end of the round groove (19) is communicated with the inside of the corresponding arc-shaped groove (17), a longitudinal, the front end of the rotating shaft (20) is connected with the inner wall of the corresponding arc-shaped groove (17) positioned at the front side through a bearing, the front end and the rear end of the rotating shaft (20) are respectively and fixedly provided with a wire wheel (21), the wire wheels (21) are positioned in the corresponding arc-shaped grooves (17), the wire wheels (21) are provided with wire ropes (22), one ends of the wire ropes (22) are fixedly connected with the corresponding sliding blocks (18), the other ends of the wire ropes (22) are fixedly connected with the corresponding wire wheels (21), and cotton rope (22) can twine on corresponding line wheel (21), first motor (23) are installed to circular slot (19) rear end, the output and pivot (20) rear end fixed connection of first motor (23), opening (24) are seted up on separator box (15) right side, opening (24) are located sieve (16) top, residue collecting box (25) are installed to opening (24) right-hand member, and opening (24) communicate with each other with residue collecting box (25) inside.

2. The scenic garden dead branch and fallen leaf processing system according to claim 1, wherein: broken mechanism including broken case (26), second through-hole (27) are seted up at broken case (26) top surface middle part, be equipped with vertical dwang (28) in second through-hole (27), be connected through the bearing between dwang (28) periphery and second through-hole (27) inner wall, auger blade (29) are installed to dwang (28) periphery, second through-hole (27) top fixed mounting second motor (30), the output and dwang (28) top fixed connection of second motor (30), feed inlet (31) are seted up on broken case (26) top surface left side.

3. The scenic garden dead branch and fallen leaf processing system according to claim 1, wherein: screening mechanism include screening case (32), air-blower (33) are installed to the bottom surface in screening case (32), install in screening case (32) and keep off net (34), keep off net (34) and be air-blower (33) top.

4. The scenic garden dead branch and fallen leaf processing system according to claim 1, wherein: and valves and delivery pumps are arranged on the first conduit, the second conduit and the third conduit.

5. The scenic garden dead branch and fallen leaf processing system according to claim 1, wherein: the left end face of the push plate (5) is an inwards concave curved surface, and a plurality of outwards convex salient points are formed on the curved surface.

6. The scenic garden dead branch and fallen leaf processing system according to claim 1, wherein: the screen plate (16) is embedded with a vibrator.

7. The scenic garden dead branch and fallen leaf processing system according to claim 1, wherein: the front end and the rear end of the right side in the separation box (15) are respectively provided with a groove (35), a longitudinal rotating shaft (36) is mounted in the groove (35) through a bearing, and the front end of the longitudinal rotating shaft (36) is fixedly connected with the periphery of the sieve plate (16).