CN104525482A - Automatic beating device for screening device - Google Patents
Automatic beating device for screening device Download PDFInfo
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- CN104525482A CN104525482A CN201510002068.8A CN201510002068A CN104525482A CN 104525482 A CN104525482 A CN 104525482A CN 201510002068 A CN201510002068 A CN 201510002068A CN 104525482 A CN104525482 A CN 104525482A
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- Prior art keywords
- arm
- beat
- beating
- dwang
- sifting barrel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
Abstract
The invention provides an automatic beating device for a screening device. The automatic beating device comprises a rotating rod arranged on the side face of a screening cylinder, at least one set of beating mechanisms and a mounting frame for mounting the beating mechanisms. The rotating rod is capable of rotating around the central axis of the rotating rod. The beating mechanisms comprise beating arms, push rods and springs respectively. The middles of the beating arms are arranged on the mounting frame. One ends of the beating arms are connected to the mounting frame through the springs, the other ends of the beating arms are suspended, and the beating arms are capable of rotating with a mounting point of the mounting frame as the center in the mode that the end heads of the beating arms are close to the screening cylinder or away from the screening cylinder. The push rods are fixed to the rotating rod and capable of rotating along with the rotating rod, and at least one end of each push rod can reach the positions where the beating arms are located to push the beating arms to rotate. According to the automatic beating device, a motor is adopted to drive the beating devices to beat the screening cylinder automatically, hole blocking and screen sticking can be prevented, and the motor is adopted so that manpower can be saved and control can be achieved very conveniently. The automatic beating device has the advantages that the device is good in beating effect, simple and compact in structure, convenient and precise to operate, convenient to carry and the like, and mounting space is saved.
Description
Technical field
The present invention relates to fertilizer production device field, particularly, relate to a kind of automatic knocking device for screening plant.
Background technology
Screening plant is the visual plant in fertilizer process, for sieving out by the fine particle of fertilizer, improves the screen rate of standard particle.The principal organ of screening plant comprises reject chute and is arranged on the sifting barrel in reject chute, sifting barrel sidewall has the sieve aperture that diameter is less than standard particle, fine particle just spills and enters reject chute from this sieve aperture, in screening fertilizer process, the easy plug-hole of this sieve aperture causes sticks with paste sieve, causes that sieving area reduces, screening efficiency is lower.
In prior art, in order to solve plug-hole and stick with paste the problem of sieving, the way of usual employing manually hand-heldly beats tabular or bar-shaped mechanism beats sifting barrel, and this needs operating personnel constantly to keep to beat on sifting barrel side, not only effort but also waste of manpower resource.
Summary of the invention
Object of the present invention is just the shortcoming and defect overcoming above-mentioned prior art, and provide a kind of automatic knocking device for screening plant, this knocking device automatically beats sifting barrel under the drive of motor, saves manpower.
The present invention's adopted technical scheme that solves the problem is:
For the automatic knocking device of screening plant, comprise be arranged on sifting barrel side dwang, at least one group beat the installing rack that mechanism is beaten in mechanism and installation; Described dwang can around the center axis thereof of himself; Described mechanism of beaing comprises and beats arm, push rod, spring; Described beaing in the middle part of arm is arranged on installing rack, and its one end is connected on installing rack by spring, and the other end is unsettled, and beats arm and can do termination near sifting barrel or the rotation away from sifting barrel centered by the mounting points on installing rack; Described push rod is fixed on dwang, can rotate with dwang, has at least one end to arrive and beat arm position and promote to beat arm rotation when it rotates.In this programme, drive push rod to rotate when dwang rotates, push rod turns to when beaing arm contact, and moving towards the direction away from sifting barrel in the one end promoting to beat arm sling sky, moves towards near the direction of sifting barrel in one end of linking springs; When dwang turns an angle, push rod with beat arm and separate, beat arm under the pulling force effect of spring, beat arm homing, the one end of beaing arm sling sky when being returned to original position or after being returned to original position because effect of inertia beats sifting barrel.Can drive when dwang rotates with certain frequency and beat arm and with certain frequency, sifting barrel is beaten, not only can prevent plug-hole and stick with paste sieve, and effectively can also save manpower when adopting Electric Machine Control dwang to rotate, control is also very convenient.
As a further improvement on the present invention, described in beat mechanism and also comprise and beat hammer, this beat hammer be fixed on beat the non-linking springs of arm one end on, beat hammer and adopt the material of quality softness to make, not only beat better effects if, and damage can not be caused to sifting barrel.
Further, coordinate more accurately to make push rod and beaing arm, make to beat arm and there is the rotation that enough strength beats sifting barrel and do not affect push rod, described push rod end is also provided with pusher head, describedly beat card arm being provided with and matching with pusher head, push rod with dwang turn to pusher head arrive beat arm position time, pusher head contacts with card and promotes to beat arm and rotates.
Further, better effects if is beaten in order to what make sifting barrel, control more convenient, the described arm that beats is " Z " font, it connecting rod comprising two cross bars be parallel to each other and be connected between two cross bars, wherein a cross bar linking springs, hammer is beaten in the connection of other end cross bar, the cross bar be connected with spring is arranged on installing rack, and described card is arranged on the cross bar that is connected with spring, and the mounting points of this cross bar on installing rack is between the tie point and card of spring.
Further, the above-mentioned automatic knocking device for screening plant also comprises the motor of driving dwang rotation and divides two the vertical support framves being located at sifting barrel two ends, the length direction that described dwang is parallel to sifting barrel is arranged on sifting barrel side, the two ends of dwang are respectively arranged on a vertical support frame, and one end of dwang is connected with motor.
Further, described installing rack comprises the column of crossbeam and supporting traverse, described in beat arm, spring is installed on crossbeam.
Further, described crossbeam be provided with spring fitting plate and beat arm installing mechanism, described spring one end is fixed on and beats on arm, and the other end is fixed on spring fitting plate; Describedly beat lower end in the middle part of arm and be provided with mounting rod, this mounting rod is located in and beats in arm installing mechanism and can rotate beaing in arm installing mechanism.
Further, described in beat arm installing mechanism and comprise erection column that is dull and stereotyped and that be fixed on flat board, described flat board is fixed on crossbeam, and described mounting rod lower end to be located in erection column and can to rotate in erection column; Described mounting rod and beat between arm and be also connected with fixed block.
Further, described sifting barrel is outside equipped with reject chute, is provided with gripper shoe in the middle part of reject chute outer wall, and described column lower end and vertical support frame lower end are all fixed in the gripper shoe of reject chute.In this programme, sifting barrel, reject chute, automatically knocking device are arranged to integrative-structure, can installing space be saved, and be convenient to install and carrying.
Further, described crossbeam is also provided with and carries out spacing limit base to beaing arm, described limit base is a bent plate, and its one end is fixed on crossbeam, and another terminal block is being beaten outside arm.
To sum up, the invention has the beneficial effects as follows:
1, the present invention adopts driven by motor knocking device automatically to beat sifting barrel, not only can prevent plug-hole and stick with paste sieve, and adopt Electric Machine Control save manpower, control also very convenient;
2, the beaing mechanism and can arrange many groups and adjustment position as required of automatic knocking device of the present invention, reaches best and beats effect;
3, automatic knocking device of the present invention is simple and compact for structure, cooperation is accurate, precise control;
4, automatic knocking device of the present invention adopts the structure with sifting barrel, reject chute one, can save installing space, and is convenient to install and carrying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation beaing arm installing mechanism in embodiment 6;
Fig. 3 is the structural representation of limit base in embodiment 7.
Mark and corresponding parts title in accompanying drawing: 1-sifting barrel; 2-dwang; 31-installing rack; 311-crossbeam; 312-column; 32-vertical support frame; 4-beats arm; 41-mounting rod; 42-; 43-card; 5-push rod; 51-pusher head; 6-spring; 7-beats hammer; 8-spring fitting plate; 9-beats arm installing mechanism; 91-is dull and stereotyped; 92-erection column; 10-limit base; 11-reject chute; 12-gripper shoe.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, sifting barrel 1 is a cylinder, its stack shell is provided with the sieve aperture sifting out tiny fertiliser granulates.For the automatic knocking device of screening plant, comprise be arranged on sifting barrel 1 side dwang 2, at least one group beat the installing rack 31 that mechanism is beaten in mechanism and installation; Described dwang 2 axis being parallel is installed in the axis of sifting barrel 1, and dwang 2 can around the center axis thereof of himself, and one end of dwang 2 is connected with motor, and the rotation of dwang 2 is by driven by motor.Aforesaid sifting barrel 1 side is for sifting barrel 1 two ends, as long as all can be referred to as the side of sifting barrel 1 in the surrounding of cylindrical shell 1, include but not limited to from the position such as upper and lower, left and right, upper left, lower-left, upper right, bottom right viewed from sifting barrel 1 end face direction.
Described mechanism of beaing comprises and beats arm 4, push rod 5, spring 6, described beaing in the middle part of arm 4 is arranged on installing rack 31, its one end is connected on installing rack 31 by spring 6 (to be become this end " stiff end ") below, the other end unsettled (below this end being become " movable end "), and beat arm 4 and can do termination near sifting barrel 1 or the rotation away from sifting barrel 1 centered by its mounting points on installing rack 31; Aforesaid " beaing in the middle part of arm 4 " is not limited only to beat arm 4 mid point, and it also comprises the part that distance beats arm 4 mid point certain distance, be less than or equal to such as but not limited to the distance comprised with beat arm 4 mid point and beat 1/6 of arm lengths or the part of 1/4.Aforesaid " mounting points on installing rack 31 " refers to beat when to be arranged on installing rack 31 in the middle part of arm 4 and beats the mounting points of arm 4 on installing rack 31.
Described push rod 5 is fixed on dwang 2, can rotate, and push rod 5 is not parallel to dwang 2 with dwang 2, has one end to arrive to beat arm 4 position at least and beat arm 4 and contact and promote to beat arm 4 and rotate certain distance when it rotates.The above-mentioned mounting points of arm 4 on installing rack 31 of beaing is arranged on stiff end and between push rod 5 with the contact point beaten when arm 4 contacts.
In the present embodiment, dwang 2 and the connected mode between motor are for adopt sprocket wheel to be connected, the output shaft of motor is connected with driving wheel, one end of dwang 2 is fixedly connected with driven pulley, chain is connected with between driving wheel and driven pulley, electric machine rotation drives driving wheel to rotate, and driving wheel is rotated by chain-driving driven pulley, and driven pulley rotates thus drives dwang 2 to rotate.In practical application, motor and the connection of dwang 2 are not limited only to adopt sprocket wheel to be connected, and also can adopt other connected modes, belong to prior art by the connected mode of driven by motor dwang 2, repeat no more its principle and other multiple connected mode herein.
In the present embodiment, automatically the principle of beaing of beaing mechanism is: when driven by motor dwang 2 rotates, push rod 5 rotates with dwang 2, push rod 5 turn to beat arm 4 contact time, promote to beat arm 4 movable end to move towards the direction away from sifting barrel 1, stiff end moves towards near the direction of sifting barrel 1, and spring 6 produces tensile deformation, has pulling force to stiff end; When dwang 2 is rotated further certain angle, push rod 5 be rotated further and with beat arm 4 and separate, now beat the thrust that arm 4 loses push rod 5, and spring 6 still has pulling force, after movable end loses thrust, under the pulling force effect of spring 6, move in the direction that the stiff end beaing arm 4 is rapidly to away from sifting barrel 1, and the movable end beaing arm 4 is rapidly to and moves near the direction of sifting barrel 1, when the movable end beaing arm 4 is returned to original position or after being returned to original position due to effect of inertia continue near sifting barrel 1 time sifting barrel 1 is beaten.Repeat to carry out above-mentioned promotion and release to beaing arm 4 after dwang 2 rotates a circle, thus dwang 2 drives when rotating with certain frequency and beats arm 4 and beat sifting barrel 1 with certain frequency, thus achieve automatically beaing sifting barrel 1, not only can prevent plug-hole and stick with paste sieve, and adopt Electric Machine Control save manpower, control also very convenient.
Embodiment 2:
On the basis of embodiment 1, the automatic knocking device for screening plant in the present embodiment, it beats mechanism and also comprises and beat hammer 7, this beat hammer 7 be fixed on beat the non-linking springs 6 of arm 4 one end (i.e. movable end) on, make to beat arm 4 one end and be fixedly connected with spring 6, the other end connect beat hammer 7, beat hammer 7 in the present embodiment to be made up of rubber, its there is certain elasticity and also quality softer, not only beat better effects if, and damage can not be caused to sifting barrel 1.
Embodiment 3:
On the basis of embodiment 2, in the present embodiment, automatic knocking device is further improved:
In the present embodiment, the axis of described sifting barrel 1, dwang 2 is left and right directions, and described dwang 2 is arranged on the top of sifting barrel 1.
Described push rod 5 is fixed on dwang 2 perpendicular to dwang, described push rod 5 end is also provided with pusher head 51, the described arm 4 that beats to be arranged on below push rod 5 and to beat the card 41 arm 4 being provided with and matching with pusher head 51, push rod 5 with dwang 2 turn to pusher head 51 arrive beat arm 4 position time, pusher head 51 contacts with card 41 and promotes to beat arm 4 and rotates.In the present embodiment, pusher head 51 is in cylindric, its axis being parallel beats the end that arm 4 is arranged on push rod 5, pusher head 51 and arranging of card 41 can make push rod 5 and beat arm 4 to coordinate more accurately, make to beat arm 4 there is enough strength to beat sifting barrel 1 and do not affect the rotation of push rod 5, the cylindrical-shaped structure of pusher head 51 can its promote to beat arm 4 rotate certain distance after more easily with beat arm 4 and depart from and separate.
The described arm 4 that beats is in " Z " font, it comprises two cross bars and connecting rod, two cross bars are respectively: the first cross bar and the second cross bar, first cross bar and the second cross bar are all parallel to the rotating shaft of dwang 2, first cross bar left end linking springs 6, hammer 7 is beaten in second cross bar 6 right-hand member connection, and connecting rod one end connects the first cross bar right-hand member, and the other end connects the second cross bar left end; First cross bar is arranged on installing rack 31, and its mounting points is positioned on the first cross bar mid point, between the mid point that above-mentioned card 41 is arranged on the first cross bar and right-hand member.The whole arm 4 that beats is when being in equilbrium position, spring 6 not producing any deformation, not applying any strength to beaing arm 4, second cross bar with beat hammer 7 all and the distance that sifting barrel 1 contacts or interval is less, this less distance should meet the second cross bar and beat when hammer 7 moves to sifting barrel 1 after being pushed open by push rod 5 under the active force of spring 6 and the effect of inertia and can produce enough impulsive forces to sifting barrel 1, beats sifting barrel 1.
In the present embodiment, push rod 5 is connected with following two kinds of modes with dwang 2:
One: push rod 5 one end is fixed on dwang 2, and the other end arranges pusher head 51, when dwang 2 rotates a circle, push rod 5 produces once promote beaing arm 4, once beats sifting barrel 1.
Two: be fixed on dwang 2 in the middle part of push rod 5, its two ends are provided with pusher head 51, when dwang 2 rotates a circle, push rod 5 produces twice promotion to beaing arm 4, carry out beaing for twice to sifting barrel 1, the rotating speed of electric machine rotation can be reduced like this when beaing frequency and fixing, saving resource.
In practical application, push rod 5 can also adopt other set-up modes, also can vertical rotation bar 5, as long as when it rotates, its pusher head 51 can touch card 41 and promote to beat arm 4 and rotate.The position of beaing arm 4 also can slightly adjust according to actual needs, might not be fixed on installing rack 31 by mid point.Below only provide a kind of preferred embodiment, in this kind of preferred embodiment, install and use most convenient, more energy-conservation.
In the present embodiment, beat arm 4 and adopt " Z " character form structure, make to beat arm 4 when being in equilbrium position, left end can be farther apart from sifting barrel 1, and right-hand member can be nearer apart from sifting barrel 1; Left end distance sifting barrel 1 is farther, and the space beaing arm 4 left end can be larger, thus can make to beat arm 4 right-hand member under the promotion of push rod 5, and can rotate farther, when beaing, impulsive force be larger, beats better effects if; Right-hand member distance sifting barrel 1 more closely can make to beat arm 4 right-hand member and be returned to and beat better effects if to sifting barrel 1 in the process of equilbrium position, if right-hand member distance sifting barrel 1 is too far away, then being returned in the process of equilbrium position may owing to cannot beat sifting barrel or effect is bad apart from too far away, and left end distance sifting barrel 1 is too near, may cause because impulsive force is too small right-hand member to beat strength less, it is also bad to beat effect.
Embodiment 4:
On embodiment 3 basis, in the present embodiment, automatic knocking device is further improved:
Described automatic knocking device also comprises the rear and front end that 32 points, two vertical support framves, 32, two vertical support framves are located at sifting barrel 1, and the two ends of dwang 2 are respectively arranged on a vertical support frame 32.
Described installing rack 31 comprises and is parallel to the crossbeam 311 and the column 312 of supporting traverse 311 that sifting barrel 1 axis installs, described in beat arm 4, spring 6 is installed on crossbeam 311.
Be provided with reject chute 11 below described sifting barrel 1, sifting barrel 1 lower end is positioned at this reject chute 11, is provided with gripper shoe 12 in the middle part of reject chute 11 outer wall, and described column 312 lower end and vertical support frame 32 lower end are all fixed in the gripper shoe 12 of reject chute 11.
In the present embodiment, automatic knocking device adopts the structure with sifting barrel 1, reject chute 11 one, can save installing space, and is convenient to install and carrying.
Embodiment 5:
On the basis of embodiment 4, in the present embodiment, described crossbeam 311 be provided with spring fitting plate 8 and beat arm installing mechanism 9, described spring 6 one end is fixed on beats on arm 4, and the other end is fixed on spring fitting plate 8; In the middle part of described the first cross bar beaing arm 4, lower end is provided with mounting rod 41, and this mounting rod 41 is located in and beats in arm installing mechanism 9 and can beat rotation in arm installing mechanism 9.
Embodiment 6:
On the basis of embodiment 5, in the present embodiment, further improve beaing arm installing mechanism, as shown in Figure 2, the described erection column 92 beaing arm installing mechanism 9 and comprise dull and stereotyped 91 and be fixed on dull and stereotyped 91, described dull and stereotyped 91 are fixed on crossbeam 311 by detachable connecting devices such as bolts, described erection column 92 center offers the through hole passed for mounting rod 41, described mounting rod 41 lower end to be located in erection column 92 and can to rotate in erection column 92, and beaing arm 4 so just can with the central axis of the through hole at erection column 92 center; Described mounting rod 41 and beat between arm 4 and be also connected with fixed block 42, the arranging of fixed block 42 is mainly convenient to mounting rod 41 and is beaten the stable of arm 4 and be connected.In the present embodiment, beaing arm installing mechanism 9 adopts the mode removably connected to be fixed on crossbeam 311, like this can according to adjacent two positions of beaing arm installing mechanism 9 of the length adjustment of sifting barrel 11, thus the quantity of beaing arm 4 that adjustment is installed, to beat sifting barrel 1 better, reach best and beat effect.
Embodiment 7:
As shown in Figure 3, on any embodiment basis of embodiment 5-7, in the present embodiment, crossbeam 311 is also provided with and carries out spacing limit base 10 to beaing arm 4, described limit base 10 is a bent plate, its one end is fixed on crossbeam 311, another terminal block is being beaten outside arm 4 left end, and prevent beaing arm 4 left end outwards mobile too many, can make to beat arm 4 is returned to equilbrium position as early as possible on the one hand, the compressive deformation of spring 6 can be reduced on the other hand, ensure the service life of spring 6.In the present embodiment, limit base 10 can adopt an arc, also two flat boards can be adopted to be combined into a rectangular bent plate of tool, during installation, limit base 10 lower end is made to be fixed in measurement 311, the equilbrium position that its upper end distance beats arm 4 has certain distance, bucketing can not forge into too much restriction, can play spacing effect again.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (10)
1., for the automatic knocking device of screening plant, it is characterized in that, comprise be arranged on sifting barrel (1) side dwang (2), at least one group beat the installing rack (31) that mechanism is beaten in mechanism and installation; Described dwang (2) can around the center axis thereof of himself;
Described mechanism of beaing comprises and beats arm (4), push rod (5), spring (6); Described arm (4) middle part of beaing is arranged on installing rack (31), its one end is connected on installing rack (31) by spring (6), the other end is unsettled, and beats arm (4) and can do termination near sifting barrel (1) or the rotation away from sifting barrel (1) centered by the mounting points on installing rack (31); Described push rod (5) is fixed on dwang (2), can rotate with dwang (2), has at least one end to arrive and beat arm (4) position and promote to beat arm (4) rotation when it rotates.
2. the automatic knocking device for screening plant according to claim 1, is characterized in that, described in beat mechanism and also comprise and beat hammer (7), this beat hammer (7) be fixed on beat arm (4) non-linking springs (6) one end on.
3. the automatic knocking device for screening plant according to claim 2, is characterized in that, described push rod (5) end is also provided with pusher head (51), described in beat the card (41) arm (4) being provided with and matching with pusher head (51).
4. the automatic knocking device for screening plant according to claim 3, it is characterized in that, the described arm (4) that beats is in " Z " font, it connecting rod comprising two cross bars be parallel to each other and be connected between two cross bars, a wherein cross bar linking springs (6), hammer (7) is beaten in the connection of other end cross bar, the cross bar be connected with spring (6) is arranged on installing rack (31), described card (41) is arranged on the cross bar that is connected with spring (6), and the mounting points of this cross bar on installing rack (31) is positioned at and between the tie point of spring (6) and card (41).
5. according to the arbitrary described automatic knocking device for screening plant of Claims 1-4, it is characterized in that, also comprise two the vertical support framves (32) driving dwang (2) motor that rotates and point to be located at sifting barrel (1) two ends, the length direction that described dwang (2) is parallel to sifting barrel (1) is arranged on sifting barrel (1) side, the two ends of dwang (2) are respectively arranged on a vertical support frame (32), and one end of dwang (2) is connected with motor.
6. the automatic knocking device for screening plant according to claim 5, it is characterized in that, described installing rack (31) comprises the column (312) of crossbeam (311) and supporting traverse (311), described in beat arm (4), spring (6) is installed on crossbeam (311).
7. the automatic knocking device for screening plant according to claim 6, it is characterized in that, described crossbeam (311) be provided with spring fitting plate (8) and beat arm installing mechanism (9), described spring (6) one end is fixed on beats on arm (4), and the other end is fixed on spring fitting plate (8); Described lower end, arm (4) middle part of beaing is provided with mounting rod (41), and this mounting rod (41) is located in and beats in arm installing mechanism (9) and can beat rotation in arm installing mechanism (9).
8. the automatic knocking device for screening plant according to claim 7, it is characterized in that, the described arm installing mechanism (9) that beats comprises flat board (91) and is fixed on the erection column (92) on flat board (91), described flat board (91) is fixed on crossbeam (311), and described mounting rod (41) lower end to be located in erection column (92) and can to rotate in erection column (92); Described mounting rod (41) and beat between arm (4) and be also connected with fixed block (42).
9. the automatic knocking device for screening plant according to claim 6, it is characterized in that, described sifting barrel (1) is outside equipped with reject chute (11), be provided with gripper shoe (12) in the middle part of reject chute (11) outer wall, described column (312) lower end and vertical support frame (32) lower end are all fixed in the gripper shoe (12) of reject chute (11).
10. the automatic knocking device for screening plant according to claim 6, it is characterized in that, described crossbeam (311) is also provided with and carries out spacing limit base (10) to beaing arm (4), described limit base (10) is a bent plate, its one end is fixed on crossbeam (311), and another terminal block is beaing arm (4) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002068.8A CN104525482B (en) | 2015-01-05 | 2015-01-05 | For the automatic knocking device of screening plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002068.8A CN104525482B (en) | 2015-01-05 | 2015-01-05 | For the automatic knocking device of screening plant |
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| CN104525482A true CN104525482A (en) | 2015-04-22 |
| CN104525482B CN104525482B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672260A (en) * | 2018-07-24 | 2018-10-19 | 大连百味佳食品有限公司 | Drum screen pats cleaning plant |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444656A (en) * | 1982-02-03 | 1984-04-24 | Production Engineered Products, Inc. | Classifying apparatus and methods |
| DE3740278C2 (en) * | 1986-12-18 | 1988-09-29 | Rheinische Werkzeug & Maschf | SCREENING MACHINE |
| US5051171A (en) * | 1990-04-27 | 1991-09-24 | Sweco Incorporated | Self-cleaning system for vibratory screens |
| CN101862729A (en) * | 2009-11-20 | 2010-10-20 | 山东金正大生态工程股份有限公司 | Automatic cleaning device of rotary screen for producing compound fertilizer |
| CN202192015U (en) * | 2011-07-27 | 2012-04-18 | 北新集团建材股份有限公司 | Rotary sieve including a shake hammer |
| CN103537438A (en) * | 2013-11-05 | 2014-01-29 | 无锡锡通工程机械有限公司 | Patting device for dry sand classifying screen |
| CN204412615U (en) * | 2015-01-05 | 2015-06-24 | 四川台沃农业科技股份有限公司 | For the automatic knocking device of screening plant |
-
2015
- 2015-01-05 CN CN201510002068.8A patent/CN104525482B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444656A (en) * | 1982-02-03 | 1984-04-24 | Production Engineered Products, Inc. | Classifying apparatus and methods |
| DE3740278C2 (en) * | 1986-12-18 | 1988-09-29 | Rheinische Werkzeug & Maschf | SCREENING MACHINE |
| US5051171A (en) * | 1990-04-27 | 1991-09-24 | Sweco Incorporated | Self-cleaning system for vibratory screens |
| CN101862729A (en) * | 2009-11-20 | 2010-10-20 | 山东金正大生态工程股份有限公司 | Automatic cleaning device of rotary screen for producing compound fertilizer |
| CN202192015U (en) * | 2011-07-27 | 2012-04-18 | 北新集团建材股份有限公司 | Rotary sieve including a shake hammer |
| CN103537438A (en) * | 2013-11-05 | 2014-01-29 | 无锡锡通工程机械有限公司 | Patting device for dry sand classifying screen |
| CN204412615U (en) * | 2015-01-05 | 2015-06-24 | 四川台沃农业科技股份有限公司 | For the automatic knocking device of screening plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672260A (en) * | 2018-07-24 | 2018-10-19 | 大连百味佳食品有限公司 | Drum screen pats cleaning plant |
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| Publication number | Publication date |
|---|---|
| CN104525482B (en) | 2016-05-11 |
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Address after: 621000 Luxi industrial concentration area in three counties of Mianyang City, Sichuan Province Patentee after: Tai Wo technology group Limited by Share Ltd Address before: 621000 Liu Zhong Road, three county, Mianyang, Sichuan Patentee before: SICHUAN TAIWO AGRICULTURE TECHNOLOGY CO., LTD. |