CN217748093U - Grain essence is with environmental protection specific gravity sieve - Google Patents
Grain essence is with environmental protection specific gravity sieve Download PDFInfo
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- CN217748093U CN217748093U CN202221445123.2U CN202221445123U CN217748093U CN 217748093 U CN217748093 U CN 217748093U CN 202221445123 U CN202221445123 U CN 202221445123U CN 217748093 U CN217748093 U CN 217748093U
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Abstract
The utility model belongs to the technical field of the proportion sieve, a long-term use for solving the proportion screen cloth, it leads to mesh to block up the influence equipment to use to have impurity and garrulous grain on the mesh, it wastes time and energy to lead to the inconvenient problem of clear grain of proportion screen cloth to change the sieve piece, specifically a grain essence is selected for use environmental protection proportion sieve, the camera includes a supporting plate, the top of backup pad is provided with the equipment box, the outside of equipment box is provided with drive mechanism, drive mechanism's top is connected with the driving plate, the top of driving plate is connected with the proportion screen cloth through the change mechanism, the bottom of proportion screen cloth is provided with prevents stifled mechanism, the utility model discloses a through preventing stifled roller brush that prevents among the stifled mechanism, still self-pass when proportion screen cloth bottom reciprocating motion and clean the screen hole of proportion screen cloth, the preliminary clear grain of proportion screen hole, accomplish the change of proportion screen cloth through the change mechanism after that prevents the screen cloth from blockking up, further realized comparing the clear grain of the degree of depth of heavy screen hole.
Description
Technical Field
The utility model relates to a proportion sieve technical field specifically is an environmental protection proportion sieve is used to grain essence.
Background
The specific gravity machine is mechanical equipment for screening and selecting seeds, qualified and excellent seeds can be selected according to the difference between the seeds and impurities in the aspects of shape, size, specific gravity, surface characteristics, aerodynamic characteristics and the like, dust, soil and crushed grains are easily attached to the specific gravity screen after long-time work, the specific gravity screen is blocked due to expansion after the specific gravity screen is wetted, the specific gravity screen is difficult to extract from the equipment, the replacement of a screen sheet wastes time and labor, the grain collection cost is increased, and the inconvenience is brought to the grain cleaning work;
in view of the above technical drawbacks, a solution is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection ratio weight sieve is selected for use to grain essence, prevent that stifled roller brush still from passing when proportion screen cloth bottom reciprocating motion cleans the mesh opening of proportion screen cloth in the mechanism, proportion screen cloth hole is tentatively clear grain, accomplish the change of proportion screen cloth through changing the mechanism after that, prevent the mesh opening jam above the proportion screen cloth, the clear grain of the degree of depth of comparing the ratio weight screen cloth hole has further been realized, the long-term use of proportion screen cloth has been solved, there are impurity and garrulous grain to lead to the mesh to block up the use that influences equipment on the mesh, it wastes time and energy to lead to the inconvenient problem of clear grain of proportion screen cloth to change the sieve piece.
In order to achieve the above object, the utility model provides a following technical scheme:
an environment-friendly specific gravity sieve for grain refinement comprises a supporting plate, wherein an equipment box is arranged at the top of the supporting plate, a transmission mechanism is arranged outside the equipment box, the top of the transmission mechanism is connected with a transmission plate, the top of the transmission plate is connected with a specific gravity screen through a replacing mechanism, and an anti-blocking mechanism is arranged at the bottom end of the specific gravity screen;
prevent stifled mechanism including preventing stifled roller brush, spacing groove, motor, slider, first gear, pivot and second gear, the spacing groove has all been seted up on the outer wall of driving plate both sides, the inner wall of spacing groove is provided with the rack, and is two sets of the rack meshes respectively and is connected with first gear and second gear, the center pin fixedly connected with pivot of first gear and second gear department, fixedly connected with prevents stifled roller brush on the outer wall of pivot, prevent stifled roller brush and contact with the proportion screen cloth, the one end of pivot and the output fixed connection of motor.
Furthermore, a sliding block is rotatably connected to the outer wall of one side, close to the motor, of the rotating shaft through a bearing, and the sliding block is in sliding connection with the inner wall of the limiting groove.
Further, the one end of proportion screen cloth is provided with the edulcoration pipe, the other end of proportion screen cloth is provided with the discharging pipe, the top of proportion screen cloth is provided with the pan feeding case, the outer wall fixed connection of pan feeding case through support frame and backup pad.
Further, it includes threaded rod, connecting plate, limiting plate and block board to change the mechanism, the limiting plate is provided with two sets ofly, and is two sets of the limiting plate all with the outer wall fixed connection of driving plate, the inside block of driving plate is connected with the block board, the one end fixedly connected with connecting plate of block board is kept away from to the proportion screen cloth, the connecting plate passes through the threaded rod and is connected with the driving plate.
Furthermore, the block board is fixedly connected with the outer wall of the specific gravity screen, one end of the threaded rod is fixedly connected with a rotary table, and a handle is connected to the outer wall of the rotary table in a rotating mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the rotating shaft drives the first gear and the second gear which are fixedly connected with the upper surface of the rotating shaft to rotate, the first gear and the second gear are meshed with the rack to be connected so as to lead the slide block to move on the inner wall of the limiting groove, the rotating shaft drives the anti-blocking roller brush to do reciprocating motion at the bottom end of the specific gravity screen mesh in the bottom end reciprocating motion of the specific gravity screen mesh, the anti-blocking roller brush in the anti-blocking mechanism also automatically transmits the cleaning to the screen holes of the specific gravity screen mesh while doing reciprocating motion at the bottom end of the specific gravity screen mesh, so that the screen holes on the specific gravity screen mesh are prevented from being blocked, and the screen holes of the specific gravity screen mesh are preliminarily cleaned;
2. the utility model discloses in, when changing the proportion screen cloth above the driving plate, rotate the carousel and take out the threaded rod from the top of driving plate, spacing is relieved to the one end of proportion screen cloth, pull out the snap-on board from the inside of limiting plate and just accomplished the dismantlement of proportion screen cloth, through the limiting plate in the change mechanism and the connection of snap-on board, the threaded rod is connected with the driving plate, accomplished the change of proportion screen cloth, conveniently carry out regular change maintenance to the proportion screen cloth, prevent that the screen hole above the proportion screen cloth from blockking up, further realized the degree of depth cleanness to the heavy screen hole;
3. the utility model discloses in, still self-pass when the bottom reciprocating motion of proportion screen cloth and clean the mesh hole of proportion screen cloth through preventing among the stifled mechanism stifled roller brush, the preliminary grain of clearing of the heavy mesh hole of contrast, accomplish the dismantlement of proportion screen cloth through change mechanism after that, prevent the mesh hole jam above the proportion screen cloth, further realized the clear grain of the degree of depth of the heavy mesh hole of contrast.
Drawings
In order to facilitate understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the specific gravity screen of the present invention;
FIG. 3 is an enlarged view of the structure of the area A in FIG. 2;
fig. 4 is a perspective view of the middle anti-blocking mechanism of the utility model;
fig. 5 is a perspective view of the middle anti-blocking roller brush of the present invention.
Reference numerals: 1. a support plate; 2. a transmission mechanism; 3. an impurity removal pipe; 4. a discharge pipe; 5. feeding a box; 6. an equipment box; 7. a specific gravity screen; 8. a mechanism is replaced; 9. an anti-blocking mechanism; 10. a drive plate; 81. a threaded rod; 82. a connecting plate; 83. a limiting plate; 84. a clamping plate; 91. anti-blocking roller brushes; 92. a limiting groove; 93. a motor; 94. a slider; 95. a first gear; 96. a rotating shaft; 97. a second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The first embodiment is as follows:
in the long-term in-process that uses at the proportion sieve, the higher authority of proportion sieve mesh is blockked up there is grain and weather moisture is too big, leads to grain to grow big inconvenient cleanness in the sieve mesh, influences the use in 7 later stages of proportion screen cloth, now proposes a solution:
as shown in fig. 1-5, the utility model provides an environmental protection specific gravity sieve for grain refinement, including backup pad 1, the top of backup pad 1 is provided with equipment box 6, the outside of equipment box 6 is provided with drive mechanism 2, the top of drive mechanism 2 is connected with driving plate 10, the top of driving plate 10 is connected with proportion screen cloth 7 through change mechanism 8, drive mechanism 2 drives proportion screen cloth 7 vibration and has wind power to blow towards proportion screen cloth 7 and accomplish the screening of grain in the inside of equipment box 6, the bottom of proportion screen cloth 7 is provided with anti-blocking mechanism 9;
prevent stifled mechanism 9 including preventing stifled roller brush 91, spacing groove 92, motor 93, slider 94, first gear 95, pivot 96 and second gear 97, spacing groove 92 has all been seted up on the outer wall of driving plate 10 both sides, the inner wall of spacing groove 92 is provided with the rack, two sets of racks meshing respectively are connected with first gear 95 and second gear 97, first gear 95 and second gear 97 are connected with the rack toothing and let slider 94 remove at the inner wall of spacing groove 92, the center pin department fixedly connected with pivot 96 of first gear 95 and second gear 97, pivot 96 drives first gear 95 and the rotation of second gear 97 of fixed connection above it, fixedly connected with prevents stifled roller brush 91 on the outer wall of pivot 96, prevent stifled roller brush 91 and proportion screen cloth 7 and contact, pivot 96 drives in the bottom reciprocating motion of proportion screen cloth 7 of preventing stifled roller brush 91, the one end of pivot 96 and the output fixed connection of motor 93.
The outer wall of the rotating shaft 96 close to the motor 93 is rotatably connected with a sliding block 94 through a bearing, and the sliding block 94 is slidably connected with the inner wall of the limiting groove 92. Specifically, the sliding block 94 is rotatably connected to the rotating shaft 96, and the sliding block 94 is slidably connected to the limiting groove 92 for limiting the movement of the rotating shaft 96.
An impurity removal pipe 3 is arranged at one end of the specific gravity screen 7, a discharge pipe 4 is arranged at the other end of the specific gravity screen 7, a feeding box 5 is arranged at the top of the specific gravity screen 7, and the feeding box 5 is fixedly connected with the outer wall of the supporting plate 1 through a supporting frame; specifically, grains enter the specific gravity screen 7 through the feeding box 5, and are screened through the vibration of the specific gravity screen 7.
In this embodiment, the rotating shaft 96 drives the first gear 95 and the second gear 97 which are fixedly connected to the rotating shaft to rotate, the first gear 95 and the second gear 97 are meshed with the rack to enable the sliding block 94 to move on the inner wall of the limiting groove 92, the rotating shaft 96 drives the anti-blocking roller brush 91 to reciprocate at the bottom end of the specific gravity screen 7, the anti-blocking roller brush 91 in the anti-blocking mechanism 9 cleans the mesh holes of the specific gravity screen 7 in a self-transmission manner while reciprocating at the bottom end of the specific gravity screen 7, and the mesh holes on the specific gravity screen 7 are prevented from being blocked.
Example two:
clean proportion sieve mesh hole 7 through anti-blocking mechanism 9 for a long time, still appear the problem that proportion sieve mesh hole blockked up occasionally, use one end time at anti-blocking mechanism 9 this moment after, need dismantle specific gravity screen cloth 7 from the higher authority of equipment and clean, but present specific gravity screen cloth 7 inconvenient the change result in equipment after long-term the use still appear the phenomenon that specific gravity mesh blockked up on equipment, now propose a solution:
The clamping plate 84 is fixedly connected with the outer wall of the specific gravity screen 7, one end of the threaded rod 81 is fixedly connected with a rotary table, the rotary table rotates to drive the threaded rod 81 to rotate, the threaded rod 81 rotates to take the specific gravity screen 7 out of the transmission plate 10, and the outer wall of the rotary table is connected with a handle in a rotating mode.
In this embodiment, when changing specific gravity screen cloth 7 above the driving plate 10, rotate the carousel, the carousel takes out threaded rod 81 from the higher authority of driving plate 10, the one end of specific gravity screen cloth 7 is relieved spacingly, pull out clamping plate 84 from the inside of limiting plate 83 and just accomplished the dismantlement of specific gravity screen cloth 7, when installation specific gravity screen cloth 7, pass through clamping plate 84 and limiting plate 83 block with the one end of specific gravity screen cloth 7, the other end of specific gravity screen cloth 7 pass through threaded rod 81 and driving plate 10 fixed can, be connected through limiting plate 83 and clamping plate 84 among the change mechanism 8, threaded rod 81 and driving plate 10 are connected, the change of specific gravity screen cloth 7 has been accomplished, the convenience carries out regular change maintenance to specific gravity screen cloth 7, prevent the screen cloth hole jam above specific gravity screen cloth 7.
The utility model discloses a working process and principle as follows:
when the environment-friendly specific gravity screening device is used, a motor 93 is started, the motor 93 drives a rotating shaft 96 to rotate, the rotating shaft 96 drives a first gear 95 and a second gear 97 which are fixedly connected with the rotating shaft 96 to rotate, the first gear 95 and the second gear 97 are meshed with racks to enable a sliding block 94 to move on the inner wall of a limiting groove 92, the rotating shaft 96 reciprocates at the bottom end of the specific gravity screening mesh 7 to drive an anti-blocking roller brush 91 to reciprocate at the bottom end of the specific gravity screening mesh 7 and simultaneously clean the mesh holes of the specific gravity screening mesh 7 by self-transmission, and the mesh holes on the specific gravity screening mesh 7 are prevented from being blocked;
when the specific gravity sieve 7 on the transmission plate 10 is replaced, the dial is rotated to take out the threaded rod 81 from the upper surface of the transmission plate 10, the stopper is released at one end of the specific gravity sieve 7, and the engaging plate 84 is pulled out from the stopper plate 83, thereby completing the removal of the specific gravity sieve 7.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An environment-friendly specific gravity sieve for grain concentrate comprises a supporting plate (1) and is characterized in that an equipment box (6) is arranged at the top of the supporting plate (1), a transmission mechanism (2) is arranged on the outer side of the equipment box (6), a transmission plate (10) is connected to the top of the transmission mechanism (2), the top of the transmission plate (10) is connected with a specific gravity screen (7) through a replacing mechanism (8), and an anti-blocking mechanism (9) is arranged at the bottom end of the specific gravity screen (7);
prevent stifled mechanism (9) including preventing stifled roller brush (91), spacing groove (92), motor (93), slider (94), first gear (95), pivot (96) and second gear (97), spacing groove (92) have all been seted up on the outer wall of driving plate (10) both sides, the inner wall of spacing groove (92) is provided with the rack, and is two sets of the rack meshing respectively is connected with first gear (95) and second gear (97), center pin department fixedly connected with pivot (96) of first gear (95) and second gear (97), fixedly connected with prevents stifled roller brush (91) on the outer wall of pivot (96), prevent stifled roller brush (91) and contact with proportion screen cloth (7), the one end of pivot (96) and the output fixed connection of motor (93).
2. The environment-friendly specific gravity sieve for grain concentrates according to claim 1, wherein a sliding block (94) is rotatably connected to the outer wall of one side of the rotating shaft (96) close to the motor (93) through a bearing, and the sliding block (94) is slidably connected with the inner wall of the limiting groove (92).
3. The environment-friendly specific gravity sieve for grain refining as claimed in claim 1, wherein an impurity removing pipe (3) is arranged at one end of the specific gravity sieve (7), a discharging pipe (4) is arranged at the other end of the specific gravity sieve (7), a feeding box (5) is arranged at the top of the specific gravity sieve (7), and the feeding box (5) is fixedly connected with the outer wall of the supporting plate (1) through a supporting frame.
4. The environment-friendly specific gravity sieve for grain concentrate as claimed in claim 1, wherein the replacing mechanism (8) comprises a threaded rod (81), a connecting plate (82), limiting plates (83) and clamping plates (84), the limiting plates (83) are provided in two sets, the limiting plates (83) are fixedly connected with the outer wall of the transmission plate (10), the clamping plates (84) are connected with the inner portion of the transmission plate (10), the connecting plate (82) is fixedly connected with one end, away from the clamping plates (84), of the specific gravity sieve (7), and the connecting plate (82) is connected with the transmission plate (10) through the threaded rod (81).
5. The environment-friendly specific gravity sieve for grain concentrates according to claim 4, wherein the clamping plate (84) is fixedly connected with the outer wall of the specific gravity sieve (7), one end of the threaded rod (81) is fixedly connected with a turntable, and the outer wall of the turntable is rotatably connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221445123.2U CN217748093U (en) | 2022-06-10 | 2022-06-10 | Grain essence is with environmental protection specific gravity sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221445123.2U CN217748093U (en) | 2022-06-10 | 2022-06-10 | Grain essence is with environmental protection specific gravity sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217748093U true CN217748093U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221445123.2U Active CN217748093U (en) | 2022-06-10 | 2022-06-10 | Grain essence is with environmental protection specific gravity sieve |
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| Country | Link |
|---|---|
| CN (1) | CN217748093U (en) |
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2022
- 2022-06-10 CN CN202221445123.2U patent/CN217748093U/en active Active
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