CN213887094U - Screening plant is used in grain processing - Google Patents
Screening plant is used in grain processing Download PDFInfo
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- CN213887094U CN213887094U CN202022952512.1U CN202022952512U CN213887094U CN 213887094 U CN213887094 U CN 213887094U CN 202022952512 U CN202022952512 U CN 202022952512U CN 213887094 U CN213887094 U CN 213887094U
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Abstract
The application discloses a screening device for grain processing, which comprises a primary screening mechanism and a secondary screening mechanism, wherein the primary screening mechanism comprises a base station, a first motor, a first eccentric wheel, a first push rod, a first funnel, a first screen and a small particle pool, the first motor is fixedly connected with the upper side of the base station through a cushion block, the first eccentric wheel is fixedly connected with the output end of the first motor, one end of the first push rod is rotatably connected with the first eccentric wheel, the side wall of the first funnel is rotatably connected with the other end of the first push rod, the first funnel is rotatably connected with the upper side of the base station through a first rotating shaft, the first screen is arranged in the first funnel, the side wall of the first funnel is provided with a first through hole, a first regulating plate is arranged at the opening of the first through hole, the scheme can directly discharge materials, the speed of the discharge materials can be controlled by regulating the regulating plate through regulating the size of the through hole, the grains are fully screened, and the efficiency is improved.
Description
Technical Field
The application relates to the technical field of grain processing, in particular to a screening plant for grain processing.
Background
The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of the bulk material and the sieve surface to make partial particles penetrate through the sieve pores and divide the materials such as rice and the like into different grades according to the particle size.
The screening device commonly used in the market is not convenient for direct ejection of compact, and perhaps the device of direct ejection of compact can lead to the screening insufficient when the discharge opening is too big, and the discharge opening hour leads to the problem that discharging efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main aim at provides a screening plant is used in grain processing to improve the not convenient ejection of compact and the screening of being convenient for in the correlation technique and not abundant or the inefficient problem of ejection of compact.
In order to realize the above-mentioned purpose, the application provides a screening plant is used in grain processing, including once screening mechanism and secondary screening mechanism.
The primary screening mechanism comprises a base platform, a first motor, a first eccentric wheel, a first push rod, a first funnel, a first screen and a small particle pool, wherein the first motor is fixedly connected with the upper side of the base platform through a cushion block, the first eccentric wheel is fixedly connected with the output end of the first motor, one end of the first push rod is rotatably connected with the first eccentric wheel, the side wall of the first funnel is rotatably connected with the other end of the first push rod, the first funnel is rotatably connected with the upper side of the base platform through a first rotating shaft, the first screen is arranged in the first funnel, a first through hole is formed in the side wall of the first funnel, a first adjusting plate is arranged at the opening of the first through hole, a first hose is arranged at the edge of the lower opening of the first funnel, the first hose penetrates through the upper wall of the base platform, the upper side of the small particle pool is fixedly connected with the lower side of the base platform, the first hose is communicated with the small particle pool;
the secondary screening mechanism comprises a second motor, a second eccentric wheel, a second push rod, a second funnel, a second screen, a large particle pool, a first conveying hose, a second conveying hose and a third funnel, the second motor is fixedly connected with the upper side of the base platform through a cushion block, the second eccentric wheel is fixedly connected with the output end of the second motor, one end of the second push rod is rotatably connected with the second eccentric wheel, the side wall of the second funnel is rotatably connected with the other end of the second push rod, the second funnel is rotatably connected with the base platform through a second rotating shaft, the second screen is arranged inside the second funnel, a second through hole is formed in the side wall of the second funnel, a second adjusting cover is arranged at the opening of the second through hole, a second hose is arranged at the edge of the lower opening of the second funnel, and the second hose penetrates through the upper wall of the small particle pool, the first funnel with the second funnel passes through first conveying hose intercommunication, the upside in large granule pond with base station downside fixed connection, the third funnel downside runs through the upper wall in large granule pond, the second funnel with the third funnel passes through second conveying hose intercommunication.
In one embodiment of the present application, the first funnel has a greater level than the second funnel, and the second funnel has a greater level than the third funnel.
In an embodiment of the present application, a first through hole is formed in an upper portion of the first funnel, the first through hole is 5-10cm higher than the first screen, one end of the first conveying hose is communicated with the first through hole, and the other end of the first conveying hose is fixedly connected to an upper side of the second funnel.
In an embodiment of the present application, a second through hole is formed in an upper portion of the second funnel, the second through hole is 5-10cm higher than the second screen, one end of the second conveying hose is communicated with the second through hole, and the other end of the second conveying hose is fixedly connected to an upper side of the third funnel.
In one embodiment of the present application, there are two sets of the first rotating shafts, two sets of the first rotating shafts are respectively installed at both sides of the first hose, and two sets of the second rotating shafts are respectively installed at both sides of the second hose.
In an embodiment of the application, the first conveying hose and the second funnel upper side are elastically connected, the first conveying hose extends into the second funnel, the second conveying hose and the third funnel upper side are elastically connected, and the second conveying hose extends into the third funnel.
Compared with the prior art, the beneficial effects of this application are: through the screening device for grain processing of the design, firstly, grain is conveyed into the first funnel, the motor rotates at the same time to drive the first eccentric wheel to rotate, so as to drive the first push rod to move, the first push rod pushes the first funnel to vibrate, the grain is filtered by the first screen, small grain grains pass through the first screen and enter the small grain pool through the first hose to be screened for the first time, large grain grains enter the second funnel through the first conveying hose under the vibration of the first funnel, the screening is supplemented again, under the vibration of the second funnel, large grain grains enter the third funnel through the second conveying hose and finally enter the large grain pool, the large grain grains enter the pool without being screened during the material conveying, the large grain grains enter the second funnel through the first conveying hose to be screened for the second time, and the discharging speed can be controlled by adjusting the size of the through hole through the adjusting plate, the grains are fully screened, and the efficiency is improved.
Drawings
FIG. 1 is a schematic front view of a screening device for grain processing according to an embodiment of the present application;
FIG. 2 is a schematic view of a first hopper connection structure of a screening device for grain processing according to an embodiment of the application;
fig. 3 is a schematic top view of a screening device for grain processing according to an embodiment of the present application.
In the figure: 100. a primary screening mechanism; 110. a base station; 120. a first motor; 130. a first eccentric wheel; 140. a first push rod; 150. a first hopper; 151. a first hose; 152. a first rotating shaft; 153. a first through hole; 154. a first adjusting plate; 160. a first screen; 170. a small particle pool; 200. a secondary screening mechanism; 210. a second motor; 220. a second eccentric wheel; 230. a second push rod; 240. a second hopper; 241. a second hose; 242. a second rotating shaft; 243. a second through hole; 244. a second adjusting plate; 250. a second screen; 260. a large particle pool; 270. a first delivery hose; 280. a second delivery hose; 290. and a third funnel.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, the present application provides a screening device for grain processing, which includes a primary screening mechanism 100 and a secondary screening mechanism 200, wherein the primary screening mechanism 100 can screen small-particle grains in a large range, the secondary screening mechanism 200 can screen insufficiently-screened grains for a second time, and finally, large particles are uniformly fed into a tank.
The primary screening mechanism 100 comprises a base 110, a first motor 120, a first eccentric wheel 130, a first push rod 140, a first funnel 150, a first screen 160 and a small particle pool 170, wherein the first motor 120 is fixedly connected with the upper side of the base 110 through a cushion block, the first eccentric wheel 130 is fixedly connected with the output end of the first motor 120, one end of the first push rod 140 is rotatably connected with the first eccentric wheel 130, the side wall of the first funnel 150 is rotatably connected with the other end of the first push rod 140 to facilitate pushing the first funnel 150, the first funnel 150 is fixedly connected with the upper side of the base 110 through a first rotating shaft 152, two groups of first rotating shafts 152 are respectively arranged at two sides of a first hose 151, the discharge hole at the lower side of the funnel is not interfered with the movement of the rotating shaft, the first screen 160 is arranged inside the first funnel 150, the side wall of the first funnel 150 is provided with a first through hole 153, a first adjusting plate 154 is arranged at the opening of the first through hole 153, the size of the first through hole 153 can be adjusted, so that the discharging speed is adjusted, the first through hole 153 is formed in the upper portion of the first funnel 150, the first through hole 153 is 5-10cm higher than the first screen, one end of the first conveying hose 270 is communicated with the first through hole 153 to limit grains to directly enter the second funnel 240, the other end of the first conveying hose 270 is fixedly connected with the upper side of the second funnel 240 to enable the grains to enter the second funnel 240 through the first conveying hose 270, the first hose 151 is formed in the opening edge of the lower side of the first funnel 150, the first hose 151 penetrates through the upper wall of the base platform 110, the upper side of the small particle pool 170 is fixedly connected with the lower side of the base platform 110, the first hose 151 is communicated with the small particle pool 170, and the screened small particles enter the small particle pool 170.
The secondary screening mechanism 200 comprises a second motor 210, a second eccentric wheel 220, a second push rod 230, a second funnel 240, a second screen 250, a large particle pool 260, a first conveying hose 270, a second conveying hose 280 and a third funnel 290, wherein the second motor 210 is fixedly connected with the upper side of the base platform 110 through a cushion block, the second eccentric wheel 220 is fixedly connected with the output end of the second motor 210, one end of the second push rod 230 is rotatably connected with the second eccentric wheel 220, the side wall of the second funnel 240 is rotatably connected with the other end of the second push rod 230, the second funnel 240 is rotatably connected with the base platform 110 through a second rotating shaft 242, so that the second funnel 240 can vibrate, two groups of second rotating shafts 242 are arranged on two sides of the second hose 241 respectively, the second screen 250 is arranged inside the second funnel 240, the side wall of the second funnel 240 is provided with a second through hole 243, the opening of the second through hole 243 is provided with a second adjusting plate 244, the size of the second through hole 243 can be adjusted, thereby adjusting the discharging speed, fully sieving, the upper part of the second funnel 240 is provided with the second through hole 243, the second through hole 243 is 5-10cm higher than the second screen, one end of the second conveying hose 280 is communicated with the second through hole 243, the other end of the second conveying hose 280 is fixedly connected with the upper side of the third funnel 290, the lower side opening edge of the second funnel 240 is provided with the second hose 241, the second hose 241 penetrates through the upper wall of the small particle pool 170, the first funnel 150 is communicated with the second funnel 240 through the first conveying hose 270, the first conveying hose 270 is elastically connected with the upper side of the second funnel 240, the first conveying hose 270 extends into the second funnel 240, the upper side of the large particle pool 260 is fixedly connected with the lower side of the base platform 110, the lower side of the third funnel 290 penetrates through the upper wall of the large particle pool 260, the second funnel 240 is communicated with the third funnel 290 through the second conveying hose 280, the second conveying hose 280 is elastically connected with the upper side of the third funnel 290, the second conveying hose 280 extends into the third funnel 290, so that large particles can enter the pool conveniently, the horizontal height of the first funnel 150 is larger than that of the second funnel 240, the horizontal height of the second funnel 240 is larger than that of the third funnel 290, and grain discharging can be facilitated.
Specifically, this screening plant for grain processing's theory of operation: firstly, grain is conveyed into a first hopper 150, meanwhile, a first motor 120 rotates to drive a first eccentric wheel 130 to rotate, thereby driving a first push rod 140 to move, the first push rod 140 pushes the first hopper 150 to vibrate, the grain is filtered by a first screen 160, small grain grains pass through the first screen 160 and enter a small grain pool 170 through a first hose 151, primary screening is carried out, large grain grains enter a second hopper 240 through a first conveying hose 270 under the vibration of the first hopper 150, secondary screening is carried out, under the vibration of the second hopper 240, large grain enters a third hopper 290 through a second conveying hose 280, finally enters a large grain pool 260, enters the pool without screening during material conveying, secondary screening is carried out from the second hopper 240 through the first conveying hose 270, and meanwhile, the discharging speed can be controlled by adjusting the size of a through hole, the grains are fully screened, and the efficiency is improved.
It should be noted that: the model specifications of the first motor 120 and the second motor 210 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the first motor 120 and the second motor 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The screening device for grain processing is characterized by comprising a primary screening mechanism (100), wherein the primary screening mechanism (100) comprises a base platform (110), a first motor (120), a first eccentric wheel (130), a first push rod (140), a first funnel (150), a first screen (160) and a small particle pool (170), the first motor (120) is fixedly connected with the upper side of the base platform (110) through a cushion block, the first eccentric wheel (130) is fixedly connected with the output end of the first motor (120), one end of the first push rod (140) is rotatably connected with the first eccentric wheel (130), the side wall of the first funnel (150) is rotatably connected with the other end of the first push rod (140), the first funnel (150) is rotatably connected with the upper side of the base platform (110) through a first rotating shaft (152), and the first screen (160) is arranged inside the first funnel (150), a first through hole (153) is formed in the side wall of the first funnel (150), a first adjusting plate (154) is arranged at the opening of the first through hole (153), a first hose (151) is formed in the edge of the opening at the lower side of the first funnel (150), the first hose (151) penetrates through the upper wall of the base platform (110), the upper side of the small particle pool (170) is fixedly connected with the lower side of the base platform (110), and the first hose (151) is communicated with the small particle pool (170);
the secondary screening mechanism (200) comprises a second motor (210), a second eccentric wheel (220), a second push rod (230), a second funnel (240), a second screen (250), a large particle pool (260), a first conveying hose (270), a second conveying hose (280) and a third funnel (290), wherein the second motor (210) is fixedly connected with the upper side of the base platform (110) through a cushion block, the second eccentric wheel (220) is fixedly connected with the output end of the second motor (210), one end of the second push rod (230) is rotatably connected with the second eccentric wheel (220), the side wall of the second funnel (240) is rotatably connected with the other end of the second push rod (230), the second funnel (240) is rotatably connected with the base platform (110) through a second rotating shaft (242), and the second screen (250) is arranged inside the second funnel (240), the second funnel (240) lateral wall is provided with second through-hole (243), second through-hole (243) opening part is provided with second regulating plate (244), second funnel (240) downside opening edge is provided with second hose (241), second hose (241) run through tiny particle pond (170) upper wall, first funnel (150) with second funnel (240) pass through first conveying hose (270) intercommunication, the upside of large particle pond (260) with base station (110) downside fixed connection, third funnel (290) downside runs through the upper wall of large particle pond (260), second funnel (240) with third funnel (290) pass through second conveying hose (280) intercommunication.
2. A screening device for grain processing according to claim 1, wherein the level of said first hopper (150) is greater than the level of said second hopper (240), and the level of said second hopper (240) is greater than the level of said third hopper (290).
3. The screening device for grain processing as claimed in claim 1, wherein the first through hole (153) is higher than the first screen (160) by 5-10cm, one end of the first conveying hose (270) is communicated with the first through hole (153), and the other end of the first conveying hose (270) is fixedly connected with the upper side of the second hopper (240).
4. The screening device for grain processing as claimed in claim 1, wherein the second through hole (243) is 5-10cm higher than the second screen (250), one end of the second conveying hose (280) is communicated with the second through hole (243), and the other end of the second conveying hose (280) is fixedly connected with the upper side of the third hopper (290).
5. A screening device for grain processing according to claim 1, wherein there are two sets of said first turning shafts (152), two sets of said first turning shafts (152) being mounted on both sides of said first hose (151), respectively, and two sets of said second turning shafts (242), two sets of said second turning shafts (242) being mounted on both sides of said second hose (241), respectively.
6. A screening device for grain processing according to claim 1, wherein said first delivery hose (270) is resiliently connected to the upper side of said second hopper (240), said first delivery hose (270) extends into the interior of said second hopper (240), said second delivery hose (280) is resiliently connected to the upper side of said third hopper (290), and said second delivery hose (280) extends into the interior of said third hopper (290).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022952512.1U CN213887094U (en) | 2020-12-11 | 2020-12-11 | Screening plant is used in grain processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022952512.1U CN213887094U (en) | 2020-12-11 | 2020-12-11 | Screening plant is used in grain processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213887094U true CN213887094U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022952512.1U Active CN213887094U (en) | 2020-12-11 | 2020-12-11 | Screening plant is used in grain processing |
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| Country | Link |
|---|---|
| CN (1) | CN213887094U (en) |
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- 2020-12-11 CN CN202022952512.1U patent/CN213887094U/en active Active
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