CN112868386B

CN112868386B - Straw crushing apparatus for agricultural production

Info

Publication number: CN112868386B
Application number: CN202110033463.8A
Authority: CN
Inventors: 秦立达
Original assignee: Quanzhou Yuanpindun Machinery Technology Co ltd
Current assignee: Quanzhou yuanpindun Machinery Technology Co.,Ltd.
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-12-14
Anticipated expiration: 2041-01-11
Also published as: CN112868386A

Abstract

The invention discloses a straw crushing device for agricultural production, which is structurally provided with a supporting seat, a motor, a transmission belt, a crushing device, a through pipe and a discharge box, wherein the motor is fixedly arranged at one side end of the supporting seat, the transmission belt is in transmission connection with one side end position of the periphery of the crushing device, the motor is matched with the transmission belt, the discharge box is connected with the other side end of the periphery of the crushing device, corn particles extruded to be separated from straws are splashed towards a slow force ring and act on a front arc body to enable the front arc body to do arc-direction hinging movement so as to drive airflow around the front arc body, the air flow can be further guided to an inner sunken cavity to be guided by the arc-shaped structure of the discharge box, the corn particles are driven to be flushed into the inner sunken cavity, an arc support spring is pressed to be elastically deformed, adsorption force in the inner sunken cavity can be generated, the corn particles with different sizes are driven into the inner sunken cavity along with a tough arc door, and then under the auxiliary action of air pressure rapidly under the action of a middle bag block, fall into the cavity and are collected.

Description

Straw crushing apparatus for agricultural production

Technical Field

The invention belongs to the field of agriculture, and particularly relates to straw crushing equipment for agricultural production.

Background

The straws are the rest stem and leaf parts of the agricultural production after seeds are harvested, are renewable resources due to the fact that the straws are rich in organic matters with various beneficial factors, and are usually crushed by special straw crushing equipment, so that the straws are processed according to the required procedures to prepare recyclable substances.

Based on the inventor, the existing straw crushing equipment for agricultural production has the following defects:

when smashing the effect to corn stalk, because the kernel of corn on the unable assurance straw is all collected, when in the straw conveying that will have corn seed reality smashes the case, can be under the compression roller effect, squeeze dry maize, make it bump at incasement bounce, produce more noise easily, and the stability of carrying the straw is carried in the influence, the juice adhesion after still having the cracked maize of humidity is on the straw, make the straw have wet smashing, influence the use of compression roller.

Therefore, the straw crushing equipment for agricultural production needs to be provided.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide straw crushing equipment for agricultural production so as to solve the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a straw crushing apparatus for agricultural production, its structure is equipped with and props seat, motor, drive belt, reducing mechanism, siphunculus, discharge box, motor fixed mounting is in a side end that props the seat, the periphery side position at reducing mechanism is connected in drive belt transmission, the motor cooperatees with the drive belt, the discharge box is connected at the other side of reducing mechanism periphery, the siphunculus link up with the discharge box mutually, siphunculus through connection is in the reducing mechanism bottom.

The smashing device is provided with an inlet, a transmission channel and a smashing box, the inlet is located on the inner side of the smashing device, the transmission channel is installed at the bottom end position inside the inlet, and the smashing box is connected to the tail end of the inlet in a penetrating mode.

As a further improvement of the invention, the crushing box is provided with an inlet, an outlet, a buffering ring, a first compression roller and a second compression roller, the inlet and the buffering ring are adjacently arranged, the outlet is arranged at the bottom of the crushing box and communicated, the buffering ring is positioned at the inner side of the crushing box, the first compression roller is movably arranged at the upper right position of the second compression roller and movably matched with the second compression roller, the diameter width of the first compression roller is larger than that of the second compression roller and is meshed with the second compression roller, the buffering ring is in an annular structure, and the buffering ring is positioned at a certain distance from the peripheries of the first compression roller and the second compression roller, so that the force of attack of corn particles on the wall surface at the pressing position can be conveniently borne and buffered when the first compression roller and the second compression roller act.

As a further improvement of the invention, the slow force ring is provided with an embedded groove, a hard support rod and an outer limit ring, the hard support rod and the slow force ring are of an integrated structure and are embedded in the slow force ring, the hard support rod is embedded and connected in the slow force ring, the outer limit ring is positioned outside the embedded groove, the embedded groove is provided with seven positions which are distributed in an annular shape, the hard support rod is made of resin and has certain hardness, and the embedded groove is supported by the hard support rod to perform positioning and clamping activities.

As a further improvement of the invention, the caulking groove is provided with a front arc body, an inward-recessed cavity and an arc-abutting spring, one end of the front arc body is hinged to the side end position of the caulking groove, the front arc body is movable on the front end surface of the caulking groove, the inward-recessed cavity and the caulking groove are of an integrated structure and are positioned in the caulking groove, the upper end of the arc-abutting spring is in sliding connection with the side wall inside the caulking groove, the lower end of the arc-abutting spring is movably connected with and movably matched with the front arc body, the two front arc bodies are symmetrically distributed and relatively movable, the front arc body is subjected to arc-shaped swing in the inward-recessed cavity under the pressure of the front end to drive airflow change, and airflow force is further changed and reset under the assistance of the arc-abutting spring.

As a further improvement of the invention, the front arc body is provided with a tough arc door, a through-attached opening, a middle bag block and a rear support flap, the through-attached opening and the tough arc door are of an integrated structure and are arranged in the through-attached opening in a penetrating manner, the middle bag block is connected above the tough arc door, the rear support flap is connected with the middle bag block, the tough arc door is arc-shaped and made of hard silica gel and has certain toughness, the middle bag block and the rear support flap are both flap-shaped, and the through-attached opening assists the air flow driving when the tough arc door is stressed and deformed, so that the flow speed is changed, and the adsorption force is increased.

As a further improvement of the invention, the middle capsule block is provided with a capsule chamber, a tough supporting block and an attraction flap, the tough supporting block is embedded in and movably matched with the capsule chamber, the tough supporting block and the tough supporting block are respectively provided with four pieces which are correspondingly matched for movement, the tough supporting block is a butadiene rubber material block and has excellent toughness and tractability, the tough supporting block slides along with the deformation of the capsule chamber to assist the change of the stress of the capsule chamber, and the attraction flap is displaced when being subjected to different airflow forces on the front side and the rear side to further drive the change of the airflow.

The invention further improves the structure, the rear supporting valve is provided with a front tough through plate, an arc back plate, a penetrating spring and a quivering ball, the front tough through plate is arranged at the bottom of the rear supporting valve, the arc back plate is arranged at the top end of the rear supporting valve, the upper end and the lower end of the penetrating spring are respectively connected with the front tough through plate and the arc back plate and are in movable fit, the quivering ball is penetrated in the penetrating spring and is in movable fit, the front tough through plate is a hard rubber plate with a head through hole, the arc back plate is stressed to be arched and deformed, the penetrating spring and the quivering ball are in a group for matching and moving, three groups are arranged, and the arc back plate is deformed, so that the occupied clamping points of the penetrating spring in the quivering ball are different, and the activity of the quivering ball is controlled.

Compared with the prior art, the invention has the following beneficial effects:

1. the corn particles which are extruded and separated from the straws are splashed towards the slow force ring and act on the front arc body, so that the front arc body can perform arc-direction hinged swing movement, air flow around the front arc body is driven, the air flow is guided to flow to the inward sunken cavity for diversion by the arc-shaped structure of the front arc body, the corn particles are driven to rush into the inward sunken cavity, the arc supports the spring to be pressed and elastically deformed, the adsorption force in the inward sunken cavity can be generated, the corn particles with different sizes are brought into the inward sunken cavity along with the tough arc door, and then under the action of the middle bag block, the corn particles can quickly fall into the inward sunken cavity and are collected under the auxiliary action of air pressure.

2. When current arc body atress carries out arcuation deformation, carry out elasticity extension and compression according to bag room form change, support the supplementary whole form that maintains of power as the bag room, the gravitation lamella is by its fan sheet form, more can receive the effect of power, it drives the air current more easily in the displacement simultaneously, and change the fluid velocity of flow and flow direction, permeate through the penetrating structure of preceding tough logical board, arc back plate arcuation deformation and make the back to the inside atmospheric pressure of lamella, the inner space changes to some extent, make to penetrate the spring and present different connection degree and have different elastic force, it has different occupation space to quiver ball, its elasticity activity degree crescent, and do benefit to and attach mouthful absorbent particulate matter bullet to fall with the expert.

Drawings

FIG. 1 is a schematic structural view of a straw crushing apparatus for agricultural production according to the present invention.

Fig. 2 is a schematic view of the internal cross-sectional structure of a crushing apparatus according to the present invention.

Fig. 3 is a schematic view of the internal cross-sectional structure of a crush box of the present invention.

FIG. 4 is a schematic view of an internal cross-sectional structure of a force relieving ring according to the present invention.

Fig. 5 is a schematic view of the internal cross-sectional structure of a caulking groove of the present invention.

FIG. 6 is a schematic view of the internal cross-sectional structure of a front arc body according to the present invention.

FIG. 7 is a schematic view of the internal cross-section of a middle bladder of the present invention.

Fig. 8 is a schematic view of an internal cross-sectional structure of a posterior valve of the present invention.

In the figure: support seat-1, motor-2, transmission belt-3, crushing device-4, through pipe-5, discharge box-6, inlet diameter-41, channel-42, crushing box-43, inlet opening-431, outlet opening-432, slow force ring-433, first press roller-434, second press roller-435, caulking groove-a 1, hard support rod-a 2, outer limit ring-a 3, front arc-a 11, inner cavity-a 12, arc abutting spring-a 13, tough arc door-t 1, auxiliary opening-t 2, middle capsule block-t 3, rear abutting flap-t 4, capsule chamber-t 31, tough support block-t 32, attraction flap-t 33, front tough through plate-t 41, arc rear plate-t 42, penetrating spring-t 43 and flutter ball-t 44.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 6:

the invention provides straw crushing equipment for agricultural production, which structurally comprises a supporting seat 1, a motor 2, a transmission belt 3, a crushing device 4, a through pipe 5 and a discharge box 6, wherein the motor 2 is fixedly arranged at one side end of the supporting seat 1, the transmission belt 3 is in transmission connection with one side end position of the periphery of the crushing device 4, the motor 2 is matched with the transmission belt 3, the discharge box 6 is connected with the other side end of the periphery of the crushing device 4, the through pipe 5 is communicated with the discharge box 6, and the through pipe 5 is in through connection with the bottom of the crushing device 4.

The crushing device 4 is provided with an inlet 41, a passage 42 and a crushing box 43, wherein the inlet 41 is positioned inside the crushing device 4, the passage 42 is arranged at the bottom end position inside the inlet 41, and the crushing box 43 is connected to the tail end of the inlet 41 in a penetrating way.

Wherein, smash case 43 is equipped with and leads to mouth 431, leads to export 432, slow ring 433, first compression roller 434, second compression roller 435, lead to the mouth 431 and the adjacent setting of slow ring 433, lead to the mouth 432 and establish at the bottom position of smashing case 43 and link up mutually, slow ring 433 is located and smashes case 43 inboardly, first compression roller 434 activity is in second compression roller 435 upper right position and clearance fit, first compression roller 434 footpath width is greater than second compression roller 435 and meshes mutually, slow ring 433 is annular structure, slow ring 433 is located first compression roller 434, second compression roller 435 periphery certain distance department, is convenient for bear and cushions first compression roller 434 and second compression roller 435 when acting on, and the maize particulate matter of squeezing department is to the degree of attack of wall.

The damping ring 433 is provided with an embedded groove a1, a hard support rod a2 and an outer limit ring a3, the hard support rod a2 and the damping ring 433 are of an integrated structure and are embedded in the damping ring 433, the hard support rod a2 is embedded and connected in the damping ring 433, the outer limit ring a3 is located on the outer side of the embedded groove a1, seven embedded grooves a1 are annularly distributed, the hard support rod a2 is made of resin and has certain hardness, and the embedded groove a1 is supported by the hard support rod a2 to perform positioning and clamping movement.

The embedded groove a1 is provided with a front arc body a11, an inward depression cavity a12 and an arc-resisting spring a13, one end of the front arc body a11 is hinged to the side end of the embedded groove a1, the front arc body a11 moves on the front end face of the embedded groove a1, the inward depression cavity a12 and the embedded groove a1 are of an integrated structure and are located inside the embedded groove a1, the upper end of the arc-resisting spring a13 is in sliding connection with the inner side wall of the embedded groove a1, the lower end of the arc-resisting spring a13 is movably connected with and movably matched with the front arc body a11, the two front arc bodies a11 are symmetrically distributed and move relatively, the front arc body a11 swings inward in an arc shape towards the inward depression cavity a12 under the pressure of the front side end to drive the airflow to change, and the airflow force is further changed and reset under the assistance of the arc-resisting spring a 13.

Wherein, preceding arc a11 is equipped with tough arc door t1, leads to attach mouth t2, well bag piece t3, the back supports lamella t4, it is as an organic whole structure and link up and set up in leading to attach mouth t2 to lead to attach mouth t2 and tough arc door t1, well bag piece t3 is connected in tough arc door t1 top, it is connected with well bag piece t3 to support lamella t4 after, tough arc door t1 is the arcuation, for the hard silica gel material, has certain toughness, well bag piece t3, back support lamella t4 all are the lamella form, the air current that leads to attach mouthful t2 and assist tough arc door t1 atress when deforming drives, changes the velocity of flow, increases the adsorption affinity.

The specific use mode and function of the embodiment are as follows: the personnel put the straws into the diameter 41 by starting the motor 2, under the conveying of the conveying channel 42, enter the crushing box 43 through the inlet 431, cut off under the mutual meshing action of the first press roller 434 and the second press roller 435, are crushed, are extruded to separate corn particles of the straws, are splashed towards the buffering ring 433, act on the front arc body a11, generate a pushing trend force towards the inward-sinking cavity a12, so that the front arc body a11 carries out the arc-shaped hinging movement, drive the air flow around the front arc body a11, further guide the air flow to the inward-sinking cavity a12 by the self arc structure, drive the corn particles to be flushed into the inward-sinking cavity a12, the arc resisting spring a13 is pressed and elastically deformed when the front arc body a11 is inwards hinged, can generate the adsorption force in the inward-sinking cavity a12, the corn particles with different sizes can be adsorbed on the front end surface 2 of the corn particles, and are further adsorbed in the inward-sinking cavity 1 a12 along with the through-attaching port t 5, then, under the action of the middle sac block t3, the air pressure can quickly assist the middle sac block to fall into the inner cavum a12 and be collected.

Example 2:

as shown in fig. 7 to 8:

the middle capsule block t3 is provided with a capsule chamber t31, a tough supporting block t32 and an attraction flap t33, the tough supporting block t32 is embedded and movable in the capsule chamber t31, the attraction flap t33 is in cross connection with the tough supporting block t32 and is in movable fit with the tough supporting block t32, the tough supporting block t32 and the attraction flap t33 are four and correspondingly move in a matched manner, the tough supporting block t32 is a butadiene rubber material block and has excellent toughness and traction performance, the tough supporting block t32 slides along with the deformation of the capsule chamber t31 to assist the stress change of the capsule chamber t31, and the attraction flap t33 displaces when being subjected to different airflow forces on the front side and the rear side to further drive the airflow change.

The rear supporting valve t4 is provided with a front tough-penetrating plate t41, an arc rear plate t42, a penetrating spring t43 and a twitch ball t44, the front tough-penetrating plate t41 is arranged at the bottom of the rear supporting valve t4, the arc rear plate t42 is arranged at the top end of the rear supporting valve t4, the upper end and the lower end of the penetrating spring t43 are respectively connected with and movably matched with the front tough-penetrating plate t41 and the arc rear plate t42, the twitch ball t44 is penetrated in and movably matched with the penetrating spring t43, the front tough-penetrating plate t41 is a hard rubber plate with a head through hole, the arc rear plate t42 is subjected to forced arc-to arch deformation, the penetrating spring t43 and the twitch ball t44 are in a group to be subjected to matched movement, three groups are arranged, and the arc rear plate t42 is deformed, so that the penetrating spring t43 occupies different clamping points in the twitch ball t44 to control the twitch ball t 44.

The specific use mode and function of the embodiment are as follows: when the front arc body a11 is stressed to make arc deformation, it extrudes the bag chamber t31, the tough supporting block t32 elastically stretches and compresses according to the change of the shape of the bag chamber t31, and displacement is carried out, the whole shape is assisted and maintained as the supporting force of the capsule chamber t31, the attraction flap t33 can be displaced back and forth in the process of the deformation of the tough supporting block t32, the fan-shaped shape can be acted by force, and simultaneously the air flow can be more easily driven in the displacement, the flow velocity and the flow direction of the fluid are changed, the arc rear plate t42 is deformed in an arc shape through the penetrating structure of the front flexible through plate t41, so that the internal air pressure and the internal space of the rear supporting valve t4 are changed, the penetrating spring t43 presents different connection degrees and has different elastic forces, it also has different space occupation in the T44 ball, when the front arc a11 is gradually reset, the flutter ball t44 has gradually increased moving activity under the action of the penetrating spring t43, so that the particles adsorbed by the through-attachment port t2 can be favorably bounced off.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a straw crushing apparatus for agricultural production, its structure is equipped with and props seat (1), motor (2), drive belt (3), reducing mechanism (4), siphunculus (5), discharge box (6), motor (2) fixed mounting is at a side that props seat (1), the periphery side position in reducing mechanism (4) is connected in drive belt (3) transmission, motor (2) cooperate with drive belt (3), another side in reducing mechanism (4) periphery is connected in discharge box (6), siphunculus (5) link up with discharge box (6) mutually, siphunculus (5) through connection is in reducing mechanism (4) bottom, its characterized in that: the smashing device (4) is provided with a feeding hole (41), a transmission channel (42) and a smashing box (43), the feeding hole (41) is positioned on the inner side of the smashing device (4), the transmission channel (42) is installed at the bottom end position inside the feeding hole (41), the smashing box (43) is connected to the tail end of the feeding hole (41) in a penetrating mode, the smashing box (43) is provided with a through hole (431), a through outlet (432), a buffering ring (433), a first pressing roller (434) and a second pressing roller (435), the through hole (431) is adjacent to the buffering ring (433), the through hole (432) is formed in the bottom position of the smashing box (43) and is communicated with the smashing box, the buffering ring (433) is positioned on the inner side of the smashing box (43), the first pressing roller (434) is movable above the second pressing roller (435) and is movably matched with the right pressing roller (435), the diameter width of the first pressing roller (434) is larger than that of the second pressing roller (435) and is meshed with the right pressing roller, the buffering ring (433) is of an annular structure, the buffering ring (433) is located at a certain distance from the peripheries of the first pressing roller (434) and the second pressing roller (435), so that the buffering ring can bear and buffer the slamming force of corn particles on the wall surface at the squeezing position when the first pressing roller (434) and the second pressing roller (435) act, the buffering ring (433) is provided with an embedded groove (a1), a hard support rod (a2) and an outer limit ring (a3), the hard support rod (a2) and the buffering ring (433) are of an integrated structure and are embedded into the movable ring, the hard support rod (a2) is embedded into and connected with the buffering ring (433), the outer limit ring (a3) is located on the outer side of the embedded groove (a1), the embedded groove (a1) is provided with seven positions and is distributed in an annular shape, the hard support rod (a2) is made of resin and has certain hardness, the embedded groove (a1) is used for positioning and clamping under the support of the hard support rod (a2), and the front arc 1 a front clamping body (11 a) is arranged, The air flow adjusting device comprises an inner sunken cavity (a12) and an arc abutting spring (a13), wherein one end of a front arc body (a11) is hinged to the side end position of an embedded groove (a1), the front arc body (a11) is movable on the front end surface of the embedded groove (a1), the inner sunken cavity (a12) and the embedded groove (a1) are of an integrated structure and are positioned in the inner sunken cavity, the arc abutting spring (a13) is in sliding connection with the inner side wall of the embedded groove (a1), the lower end of the arc abutting spring (a13) is movably connected with a front arc body (a11) and is movably matched with the front arc body, two front arc bodies (a11) are symmetrically distributed and move relatively, the front arc body (a11) is subjected to inner arc swinging of the inner sunken cavity (a12) under the pressure of the front sunken cavity to drive air flow to change, the air flow force is further changed and is subjected to a reset, the front arc abutting spring (a 35t) is provided with an arc pocket opening (2), and a pass through a2 t) and a tough portion (2) is arranged on the arc abutting spring (a) under the auxiliary of the arc abutting spring (a 368), The rear supporting flap (t4), the through attaching opening (t2) and the tough arc door (t1) are of an integrated structure and are arranged in the through attaching opening (t2) in a penetrating mode, the middle bag block (t3) is connected above the tough arc door (t1), the rear supporting flap (t4) is connected with the middle bag block (t3), the tough arc door (t1) is of an arc shape and made of hard silica gel and has certain toughness, the middle bag block (t3) and the rear supporting flap (t4) are both of a flap shape, the through attaching opening (t2) assists the air flow driving when the tough arc door (t1) is deformed under force to change the flow speed and increase the adsorption force, the middle bag block (t3) is provided with a bag chamber (t31), a tough supporting block (t32) and an attraction valve (t 5), the tough supporting flap (t32) is embedded into the movable bag chamber (t 24), and the attraction supporting flap (t 599) is matched with four tough supporting blocks (t32, 32) and 599), and correspondingly doing matching activities, the tough supporting block (t32) is a butadiene rubber block, and has excellent toughness and dragging property, the tough supporting block (t32) slides along with the deformation of the capsule chamber (t31), the auxiliary capsule chamber (t31) is stressed and changed, the attraction flap (t33) is displaced when being subjected to different airflow forces at the front side and the rear side, so as to further drive the airflow to change, the rear resisting flap (t4) is provided with a front tough through plate (t41), a rear arc plate (t42), a penetrating spring (t43) and a quivering ball (t44), the front tough through plate (t41) is arranged at the bottom position of the rear resisting flap (t4), the back arc plate (t42) is arranged at the top end of the rear resisting flap (t4), the upper end and the lower end of the penetrating spring (t43) are respectively connected with a front tough through plate (t41) and the rear arc plate (t42) and movably connected to the quivering ball (t43) in a matching manner, and the quivering ball (t44) is movably connected to the penetrating spring (t 43).

2. The straw crushing device for agricultural production according to claim 1, wherein: a person starts a motor (2), straws are placed into an inlet (41), the straws enter a crushing box (43) through an inlet (431) under the conveying of a conveying passage (42), are cut under the mutual meshing action of a first pressing roller (434) and a second pressing roller (435) and are crushed, corn particles extruded to be separated from the straws are splashed towards a buffering ring (433), act on a front arc body (a11) to generate a pushing trend force towards an inner concave cavity (a12), so that the front arc body (a11) performs arc-shaped hinging movement, air flow around the front arc body is driven, the air flow around the front arc body is driven by the arc-shaped structure of the front arc body to further guide the air flow to the inner concave cavity (a12), the corn particles are driven to be flushed into the inner concave cavity (a12), an arc-shaped resisting spring (a13) is pressed and elastically deformed when the front arc body (a11) swings inwards, adsorption force of the inner concave cavity (a12) can be generated, and the corn particles can be adsorbed on the inlet (2) of the front arc-shaped spring, the tough arc door (t1) is brought into the invagination cavity (a12), and then under the action of the middle capsule block (t3), the tough arc door can quickly fall into the invagination cavity (a12) under the auxiliary action of air pressure to be collected; when the front arc body (a11) is stressed to deform in an arc shape, the bag chamber (t31) is squeezed, the tough supporting block (t32) elastically extends and compresses according to the change of the bag chamber (t31) and displaces, the supporting force of the bag chamber (t31) assists to maintain the whole shape, the attraction flap (t33) displaces back and forth in the deformation process of the tough supporting block (t32), the fan-shaped shape of the attraction flap can be better stressed by force, meanwhile, the air flow can be more easily driven in the displacement, the flow speed and the flow direction of the fluid can be changed, the penetrating spring (t43) presents different connection degrees and has different elastic forces by penetrating through the front tough through plate (t41), the arc-shaped rear plate (t 7) enables the air pressure and the internal space in the rear through flap (t4) to change, the penetrating spring (t43) presents different connection degrees and has different elastic forces, the penetrating through moving ball (t44) also has different occupying spaces, and when the front arc body (a 463) gradually resets to act on the tremble ball (t44), the degree of springing activity is gradually increased, so that the particles adsorbed by the through-adsorption port (t2) are favorably flicked off.