CN113083669A - Rice sieving mechanism with dustproof function - Google Patents
Rice sieving mechanism with dustproof function Download PDFInfo
- Publication number
- CN113083669A CN113083669A CN202110349502.5A CN202110349502A CN113083669A CN 113083669 A CN113083669 A CN 113083669A CN 202110349502 A CN202110349502 A CN 202110349502A CN 113083669 A CN113083669 A CN 113083669A
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- China
- Prior art keywords
- screening
- case
- fixed mounting
- dust removal
- dust
- Prior art date
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
The invention discloses a rice screening device with a dustproof function, and relates to the technical field of rice production. This rice sieving mechanism with dustproof function, including the base, the top of base is provided with the screening case, and the both sides outer wall of screening case fixed mounting has dust removal case and air inlet case respectively, and the dust exhaust mouth has been seted up to the bottom of dust removal case, and the air vent has all been seted up to the both sides outer wall of screening case, and the air vent communicates with each other with dust removal case and air inlet incasement chamber respectively, and the top of base is provided with rocks the mechanism. This rice sieving mechanism with dustproof function through dust absorption mechanism, can absorb the dust that the screening in-process produced, filters the air, reduces the influence of dust to operating personnel respiratory track, improves operating personnel's healthy, can sweep the dust of the accumulation of removing dust on the net through dust removal mechanism and get and clear away, avoids the dust accumulation more to cause the jam to the net that removes dust to influence dust absorption mechanism's dust collection efficiency.
Description
Technical Field
The invention relates to the technical field of rice production, in particular to a rice screening device with a dustproof function.
Background
During the production process of the rice, the rice hulls are removed through various processing modes to form the rice, part of the rice contains the rice hulls and rice grains after being processed, the eating of eaters can be influenced, part of rice screening equipment on the current market has part of defects, and a large amount of dust can be generated in the using process, for example, a patent with the publication number of CN111589695A does not have a dustproof function, so that the health of operators is easily caused, and the rice is easy to cause the rice to block the sieve holes of the sieve screen in the screening process to influence the screening efficiency.
Disclosure of Invention
The invention aims to provide a rice screening device with a dustproof function, so as to solve at least one problem in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rice sieving mechanism with dustproof function, the on-line screen storage device comprises a base, the top of base is provided with the screening case, and the both sides outer wall of screening case fixed mounting has dust removal case and air inlet case respectively, and the dust exhaust mouth has been seted up to the bottom of dust removal case, and the air vent has all been seted up to the both sides outer wall of screening case, and the air vent communicates with each other with dust removal case and air inlet incasement chamber respectively, and the top of base is provided with rocks the mechanism, and the base top of screening case is provided with dust absorption mechanism, and the inside of screening case is provided with clearance stopper mechanism and screening net.
Preferably, the shaking mechanism comprises fixed plates, telescopic rods, springs, first motors, rotating shafts, rotating discs and pushing rods, two groups of fixed plates are fixedly installed at the top of the base, the telescopic rods are fixedly installed on adjacent side walls of the two groups of fixed plates, the free ends of the two groups of telescopic rods are fixedly installed with the outer walls of two sides of the screening box respectively, the springs are sleeved on the outer walls of the telescopic rods, the first motor is fixedly installed at the top of the base, the rotating shaft is fixedly installed on an output shaft of the first motor, the rotating discs are fixedly installed at the top of the rotating shafts, the pushing rods are rotatably installed at the top of the rotating discs, one end of each pushing rod is hinged with the outer wall of one side of the screening box and can drive the screening box to shake left and right, so that the screening net screens rice by shaking to remove rice grains and larger impurities in the rice, inertia generated by, the screening effect is improved.
Preferably, dust absorption mechanism includes the suction fan, the breathing pipe, blast pipe and dust removal net, the top fixed mounting of screening case has the suction fan, the input fixedly connected with breathing pipe of suction fan, the one end of breathing pipe runs through the top of dust removal case and communicates with each other with the inside of dust removal case, the output fixedly connected with blast pipe of suction fan, the one end of blast pipe runs through the top of air inlet case and communicates with each other with the inside of air inlet case, the inner wall fixed mounting of dust removal case has the dust removal net, can absorb the dust that the screening in-process produced, filter the air, reduce the influence of dust to operating personnel respiratory track, it is healthy to improve operating personnel.
Preferably, clear stopper mechanism includes the diaphragm, the second motor, the rotation axis, the clearance dish, belt pulley and belt, the top fixed mounting of diaphragm has the second motor, the bottom of diaphragm is rotated and is installed two sets of rotation axes, the output shaft and a set of rotation axis fixed mounting of second motor, the equal fixed mounting in bottom of two sets of rotation axes has clear stopper dish, the equal fixed mounting of outer wall of two sets of rotation axes has the belt pulley, the outer wall cover of two sets of belt pulleys is equipped with the belt, two sets of belt pulleys carry out the transmission through the belt and connect, can clean the top of screening net, detach the rice of blockking up on screening net hole, the improvement is rocked the mechanism and is screened the screening speed of net to the rice, strengthen the device's screening.
Preferably, the dust removal mechanism includes dust removal axle, rotatory handle and dust removal pole, and one side inner wall of dust removal case rotates installs the dust removal axle, and one side and the fixed mounting that the one end of dust removal axle runs through the dust removal case have a rotatory handle, and the other end of dust removal axle runs through dust removal net and fixed mounting has the dust removal pole, can sweep the dust of the accumulation on the net that removes dust and get and clear away, avoids the dust accumulation more, causes the jam to the dust removal net to influence dust absorption mechanism's dust collection efficiency.
Preferably, the equal fixed mounting in both sides inner wall of screening case has the restriction piece, the spout has all been seted up to the adjacent lateral wall of restriction piece, the equal slidable mounting in spout in both sides of screening net, the draw-in groove has been seted up at the top of screening net, the card hole has been seted up at the top of restriction piece, the fixture block is installed to the downthehole block of draw-in groove and card, screening net and restriction piece and fixture block installation, can carry out the quick replacement maintenance to the screening net, make the device not only sieve the rice, can also sieve other materials, the application range of improvement device, user's user demand is improved.
Preferably, the top fixed mounting of base has the slide rail, and the top slidable mounting of slide rail has the slide rail piece, and the top of slide rail piece and the bottom fixed mounting of screening case avoid the long-time use of screening case, make the screening case break away from and rock the orbit to influence the frequency of rocking of screening net, improve the result of use.
Preferably, the spout has been seted up at the top of screening case, and slidable mounting has the slider in the spout, and the top fixed mounting of slider has first electric putter, and first electric putter's free end run through the slider and with the top fixed mounting of diaphragm, the top fixed mounting of screening case has feeder hopper and second electric putter, the bottom of feeder hopper run through the top of screening case and communicate with each other with the inside of screening case, the free end of second electric putter and first electric putter's front side fixed mounting, the front side fixed mounting of screening case has the U template.
Compared with the prior art, the invention has the beneficial effects that:
(1) this rice sieving mechanism with dustproof function, through the cooperation of first motor, axis of rotation, rolling disc and catch bar, can drive the screening case and control and rock, make the screening net sieve the rice through rocking, detach the grain of rice and great impurity in the rice, the cooperation of rethread fixed plate, telescopic link and spring is used, and inertia that can produce the screening case is carried out when absorbing and is produced reaction force, improves the screening effect.
(2) This rice sieving mechanism with dustproof function through slide rail and slide rail piece, avoids the long-time use of screening case to make the screening case break away from and rocks the orbit to influence the frequency of rocking of screening net, improve the result of use, use through the cooperation of restriction piece and fixture block, can carry out quick replacement maintenance to the screening net.
(3) This rice sieving mechanism with dustproof function, through dust absorption mechanism, can absorb the dust that the screening in-process produced, filter the air, reduce the influence of dust to operating personnel respiratory track, improve operating personnel's healthy, can sweep the dust of the accumulation of removing dust on the net through dust removal mechanism and get and clear away, it is more to avoid the dust accumulation, causes the jam to the net that removes dust to influence dust absorption mechanism's dust collection efficiency.
(4) This rice sieving mechanism with dustproof function through clearance stopper mechanism, can clean the top of screening net, detaches to block up the rice on screening net hole, improves and rocks mechanism and screening net and to the screening speed of rice, strengthens the device's screening effect.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of the present invention;
FIG. 3 is an enlarged view of section B of the present invention;
FIG. 4 is an enlarged view of section C of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a left side view schematic structure of the U-shaped board of the present invention;
fig. 7 is a right-side view structural schematic diagram of the dust cleaning rod of the present invention.
In the figure: 1 base, 2 screening boxes, 3 dust removal boxes, 4 air inlet boxes, 5 shaking mechanisms, 501 fixing plates, 502 telescopic rods, 503 springs, 504 first motors, 505 rotating shafts, 506 rotating discs, 507 pushing rods, 6 dust suction mechanisms, 601 suction fans, 602 air suction pipes, 603 exhaust pipes, 604 dust removal nets, 7 sliding blocks, 8 first electric push rods, 9 blockage removal mechanisms, 901 transverse plates, 902 second motors, 903 rotating shafts, 904 blockage removal discs, 905 belt pulleys, 906 belts, 10 screening nets, 11 limiting blocks, 12 clamping blocks, 13 sliding rails, 14 sliding rail blocks, 15 dust removal mechanisms, 1501 dust removal shafts, 1502 rotating handles, 1503 dust removal rods, 16 feed hoppers, 17 second electric push rods and 18U-shaped plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a rice sieving mechanism with dustproof function, the on-line screen storage device comprises a base 1, base 1's top is provided with screening case 2, the both sides outer wall of screening case 2 fixed mounting has dust removal case 3 and air inlet case 4 respectively, the dust exhaust mouth has been seted up to dust removal case 3's bottom, the air vent has all been seted up to screening case 2's both sides outer wall, the air vent communicates with each other with dust removal case 3 and air inlet case 4 inner chamber respectively, base 1's top is provided with rocking mechanism 5, base 1 top of screening case 2 is provided with dust absorption mechanism 6, the inside of screening case 2 is provided with clearance mechanism 9 and screening net 10, the inside of dust removal case 3 is provided with dust removal.
The dust collection mechanism 6 comprises a suction fan 601, an air suction pipe 602, an exhaust pipe 603 and a dust removal net 604, the suction fan 601 is fixedly installed at the top of the screening box 2, the input end of the suction fan 601 is fixedly connected with the air suction pipe 602, one end of the air suction pipe 602 penetrates through the top of the dust removal box 3 and is communicated with the inside of the dust removal box 3, the output end of the suction fan 601 is fixedly connected with the exhaust pipe 603, one end of the exhaust pipe 603 penetrates through the top of the air inlet box 4 and is communicated with the inside of the air inlet box 4, and the dust removal net 604 is fixedly installed.
Clear stopper mechanism 9 includes diaphragm 901, second motor 902, rotation axis 903, clearance dish 904, belt pulley 905 and belt 906, the top fixed mounting of diaphragm 901 has second motor 902, the bottom of diaphragm 901 is rotated and is installed two sets of rotation axes 903, the output shaft and a set of rotation axis 903 fixed mounting of second motor 902, the equal fixed mounting in bottom of two sets of rotation axes 903 has clearance dish 904, the equal fixed mounting in outer wall of two sets of rotation axes 903 has belt pulley 905, the outer wall cover of two sets of belt pulleys 905 is equipped with belt 906, two sets of belt pulley 905 carry out the transmission through belt 906 and connect.
The dust removing mechanism 15 comprises a dust removing shaft 1501, a rotating handle 1502 and a dust removing rod 1503, wherein the dust removing shaft 1501 is rotatably arranged on the inner wall of one side of the dust removing box 3, one end of the dust removing shaft 1501 penetrates through one side of the dust removing box 3 and is fixedly provided with the rotating handle 1502, and the other end of the dust removing shaft 1501 penetrates through the dust removing net 604 and is fixedly provided with the dust removing rod 1503.
The equal fixed mounting in both sides inner wall of screening case 2 has restriction piece 11, and the spout has all been seted up to restriction piece 11's adjacent lateral wall, and the equal slidable mounting in spout in both sides of screening net 10, and the draw-in groove has been seted up at the top of screening net 10, and the card hole has been seted up at restriction piece 11's top, and fixture block 12 is installed to draw-in groove and the downthehole block of card, and screening net 10 and restriction piece 11 and the installation of fixture block 12 block can carry out the quick replacement maintenance to screening net 10.
The top of the base 1 is fixedly provided with a slide rail 13, the top of the slide rail 13 is slidably provided with a slide rail block 14, the top of the slide rail block 14 is fixedly arranged with the bottom of the screening box 2, so that the screening box 2 is prevented from being used for a long time and being separated from a shaking track, thereby influence the frequency of rocking of screening net 10, improve the result of use, the spout has been seted up at the top of screening case 2, slidable mounting has slider 7 in the spout, slider 7's top fixed mounting has first electric putter 8, first electric putter 8's free end run through slider 7 and with the top fixed mounting of diaphragm 901, the top fixed mounting of screening case 2 has feeder hopper 16 and second electric putter 17, feeder hopper 16's bottom run through the top of screening case 2 and communicate with each other with the inside of screening case 2, the free end of second electric putter 17 and first electric putter 8's front side fixed mounting, the front side fixed mounting of screening case 2 has U template 18.
The working principle is as follows: transporting rice above a feed hopper 16 through a transporting device, entering the interior of a screening box 2 through the feed hopper 16, starting a first motor 504 and a suction fan 601, wherein the first motor 504 drives a rotating shaft 505 and a rotating disc 506 to rotate, so that one end of a push rod 507 rotates centrifugally, the other end of the push rod 507 pushes the screening box 2 left and right, starting the suction fan 601, the suction fan 601 extracts air in the dust removing box 3 through an air suction pipe 602, dust in the screening box 2 is sucked through an opening at one side of the screening box 2, the dust is retained on a dust removing net 604 through the dust removing net 604, purified air passes through an exhaust pipe 603, an air inlet box 4 and an opening at the other side of the screening box 2 to generate uniform air flow, blowing the dust is accelerated to enter the interior of the dust removing box 3, and when more dust exists on the dust removing net 604, rotating a rotating handle 1502, rotating handle 1502 drives dust removal axle 1501 and dust removal pole 1503 and rotates, clean the dust on the dust removal net 604 through dust removal pole 1503, the dust that cleans is discharged through the dust exhaust mouth of dust removal case 3 bottom, when the jam on screening net 10 is comparatively serious, stop first motor 504, start first electric putter 8, first electric putter 8 promotes clearance stopper mechanism 9 and descends, make clearance dish 904 and screening net 10's top contact, start second motor 902, second motor 902 drives rotation axis 903, clearance dish 904 and a set of belt pulley 905 rotate, another set of rotation axis 903, clearance dish 904 and belt pulley 905 rotate through the transmission of belt 906, make clearance dish 904 clear up the rice that blocks up on screening net 10, through starting second electric putter 17, make clearance stopper mechanism 9 can clear up screening net 10 comprehensively.
Claims (8)
1. The utility model provides a rice sieving mechanism with dustproof function, includes base (1), its characterized in that: the top of base (1) is provided with screening case (2), the both sides outer wall of screening case (2) is fixed mounting respectively has dust removal case (3) and air inlet case (4), the dust exhaust mouth has been seted up to the bottom of dust removal case (3), the air vent has all been seted up to the both sides outer wall of screening case (2), the air vent communicates with each other with dust removal case (3) and air inlet case (4) inner chamber respectively, the top of base (1) is provided with rocks mechanism (5), base (1) top of screening case (2) is provided with dust absorption mechanism (6), the inside of screening case (2) is provided with clearance stopper mechanism (9) and screening net (10), the inside of dust removal case (3) is provided with dust removal mechanism (15).
2. The rice screening device with the dustproof function according to claim 1, wherein: the shaking mechanism (5) comprises a fixing plate (501), a telescopic rod (502), a spring (503), a first motor (504), a rotating shaft (505), a rotating disc (506) and a push rod (507), the top fixed mounting of base (1) has two sets of fixed plates (501), the equal fixed mounting of adjacent lateral wall of two sets of fixed plates (501) has telescopic link (502), the free end of two sets of telescopic link (502) respectively with the both sides outer wall fixed mounting of screening case (2), the outer wall cover of telescopic link (502) is equipped with spring (503), the top fixed mounting of base (1) has first motor (504), the output shaft fixed mounting of first motor (504) has axis of rotation (505), the top fixed mounting of axis of rotation (505) has rolling disc (506), catch bar (507) is installed in the top rotation of rolling disc (506), the one end of catch bar (507) is installed with the articulated of one side outer wall of screening case (2).
3. The rice screening device with the dustproof function according to claim 2, wherein: dust absorption mechanism (6) include suction fan (601), breathing pipe (602), blast pipe (603) and dust removal net (604), the top fixed mounting of screening case (2) has suction fan (601), the input fixedly connected with breathing pipe (602) of suction fan (601), the one end of breathing pipe (602) run through the top of dust removal case (3) and communicate with each other with the inside of dust removal case (3), the output fixedly connected with blast pipe (603) of suction fan (601), the one end of blast pipe (603) run through the top of air inlet case (4) and communicate with each other with the inside of air inlet case (4), the inner wall fixed mounting of dust removal case (3) has dust removal net (604).
4. The rice screening device with the dustproof function according to claim 3, wherein: clear stopper mechanism (9) are including diaphragm (901), second motor (902), rotation axis (903), clearance dish (904), belt pulley (905) and belt (906), the top fixed mounting of diaphragm (901) has second motor (902), the bottom of diaphragm (901) is rotated and is installed two sets of rotation axis (903), the output shaft and a set of rotation axis (903) fixed mounting of second motor (902), the equal fixed mounting in bottom of two sets of rotation axis (903) has clearance dish (904), the equal fixed mounting in outer wall of two sets of rotation axis (903) has belt pulley (905), the outer wall cover of two sets of belt pulley (905) is equipped with belt (906).
5. The rice screening device with the dustproof function according to claim 4, wherein: dust removal mechanism (15) are including dust removal axle (1501), rotatory handle (1502) and dust removal pole (1503), and one side inner wall of dust removal case (3) is rotated and is installed dust removal axle (1501), and the one end of dust removal axle (1501) runs through one side and fixed mounting of dust removal case (3) has rotatory handle (1502), and the other end of dust removal axle (1501) runs through dust removal net (604) and fixed mounting has dust removal pole (1503).
6. The rice screening device with the dustproof function according to claim 5, wherein: the equal fixed mounting in both sides inner wall of screening case (2) has restriction piece (11), and the spout has all been seted up to the adjacent lateral wall of restriction piece (11), and the equal slidable mounting in spout in both sides of screening net (10), the draw-in groove has been seted up at the top of screening net (10), and the card hole has been seted up at the top of restriction piece (11), and fixture block (12) are installed to the downthehole block of draw-in groove and card, and screening net (10) and restriction piece (11) are installed with fixture block (12) block.
7. The rice screening device with the dustproof function according to claim 6, wherein: the top fixed mounting of base (1) has slide rail (13), and the top slidable mounting of slide rail (13) has slide rail piece (14), the top of slide rail piece (14) and the bottom fixed mounting of screening case (2).
8. The rice screening apparatus with a dustproof function according to claim 4 or 6, wherein: the spout has been seted up at the top of screening case (2), slidable mounting has slider (7) in the spout, the top fixed mounting of slider (7) has first electric putter (8), the free end of first electric putter (8) run through slider (7) and with the top fixed mounting of diaphragm (901), the top fixed mounting of screening case (2) has feeder hopper (16) and second electric putter (17), the bottom of feeder hopper (16) run through the top of screening case (2) and communicate with each other with the inside of screening case (2), the free end of second electric putter (17) and the front side fixed mounting of first electric putter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110349502.5A CN113083669A (en) | 2021-03-31 | 2021-03-31 | Rice sieving mechanism with dustproof function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110349502.5A CN113083669A (en) | 2021-03-31 | 2021-03-31 | Rice sieving mechanism with dustproof function |
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|---|---|
| CN113083669A true CN113083669A (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110349502.5A Pending CN113083669A (en) | 2021-03-31 | 2021-03-31 | Rice sieving mechanism with dustproof function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714099A (en) * | 2021-08-26 | 2021-11-30 | 宁夏拓老七粮油食品有限公司 | A raw materials sieving mechanism for linseed oil low temperature cold pressing |
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| CN110280477A (en) * | 2019-07-05 | 2019-09-27 | 浙江海洋大学 | A kind of dustless sand sieving machine of civil engineering |
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Application publication date: 20210709 |