CN222447305U - Stone removing machine for grain processing - Google Patents
Stone removing machine for grain processing Download PDFInfo
- Publication number
- CN222447305U CN222447305U CN202421123602.1U CN202421123602U CN222447305U CN 222447305 U CN222447305 U CN 222447305U CN 202421123602 U CN202421123602 U CN 202421123602U CN 222447305 U CN222447305 U CN 222447305U
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- grain processing
- stone
- box
- grain
- wall
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- 239000004575 stone Substances 0.000 title claims abstract description 32
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 235000013339 cereals Nutrition 0.000 claims abstract description 62
- 241000209094 Oryza Species 0.000 claims abstract description 42
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 42
- 235000009566 rice Nutrition 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims description 17
- 239000004576 sand Substances 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 9
- 238000012216 screening Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model relates to the technical field of grain processing, in particular to a stone removing machine for grain processing, which comprises a machine case and a discharge box which is arranged at the bottom of the machine case and is communicated with the machine case, wherein a plurality of filter plates in the machine case are driven by a motor to continuously rotate, grain rice with smaller outer diameter specification can pass through meshes of the filter plates and automatically fall into the discharge box through gravity, sand with larger outer diameter specification can be intercepted on the surfaces of the filter plates, sand is automatically put into a sand collecting hopper in a rotating way along with the rotation of the filter plates, continuous feeding and stone removing can be realized, and grain rice is not soaked, so that the grain rice does not need to be dried.
Description
Technical Field
The utility model relates to the technical field of grain processing, in particular to a stone removing machine for grain processing.
Background
The stone remover is a kind of impurity removing equipment which uses the density and suspension speed of the granular material and mineral matter, and uses mechanical wind power and screen surface which makes reciprocating motion with a certain track to separate mineral matter from granular material. The gravity stone removing machine is an essential key device in the rice processing technology, and is mainly divided into a suction type, a blowing type, a circulating air type and the like according to different wind modes. The device specifically comprises a suction type specific gravity grading stoner with double-layer screen surfaces, a suction type check specific gravity stoner with check stoning screen surfaces, a double-screen surface suction type specific gravity stoner with crushed screen surfaces, a suction type and blowing type screening stoner with large, medium and small impurity screen surfaces, a circulating air specific gravity stoner with single-layer screen surfaces, a circulating air specific gravity grading stoner with double-layer screen surfaces, a circulating air combined cleaning machine and the like.
The utility model relates to a Chinese patent with the publication number of CN 211801601U, in particular to a stoner for grain processing, which is described in the specification that the stoner plays a role in stoning grain rice through a stoning box, grain rice falls into the stoning box after being filtered by a preliminary screen, sand and stone can sink into the water due to the density difference of sand and grain rice, the grain rice floats on the water surface, the grain rice is pumped out together with water through a water pump after being completely precipitated, and a collecting box is pulled out through a pull handle, so that the sand and stone at the bottom collected in the stoning box are taken out, and the problem of dust raising caused by wind force stoning is avoided;
According to the device, grain rice with sand and stone is poured into water, the density difference of the sand and the grain rice is utilized to realize the layering of the grain rice and the sand, and although the stone removal of the grain rice can be completed, the grain rice needs to be dried in time after being soaked, the grain rice is large in stone removal operation amount, the corresponding grain rice is large in drying treatment amount, if the grain rice is not dried in time, the grain rice is easy to damage due to damp, the workload is additionally increased, the whole working efficiency is reduced because the grain rice cannot be continuously fed for stone removal in the process of taking out the grain rice, in addition, empty and shrunken grains are unavoidable in the grain rice, and are floated on the water surface due to the fact that the density is smaller than that of the grain rice, the grain rice is taken out together with the grain rice, the grain rice is inconvenient to separate from the grain rice, and the problem of poor screening effect exists.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a stone removing machine for grain processing, which can effectively solve the problems of low working efficiency and poor screening effect in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides a stoner for grain processing, which comprises a case and a discharge box arranged at the bottom of the case and communicated with the case, wherein a filter assembly comprises a rotating roller rotatably arranged in the case, the outer roller wall of the rotating roller is provided with a plurality of filter plates contacted with the inner cavity of the case, the discharge assembly comprises a fan arranged on the outer side wall of the discharge box, and the filter plates also comprise an exhaust seat arranged on the inner cavity wall of the discharge box and communicated with the input end of the fan.
Further, a placing cavity is formed in the inner cavity of the side, away from the fan, of the chassis, and a stone collecting box is embedded in the placing cavity in a sliding mode.
Further, two fixed handles are arranged on the outer side wall of the stone collecting box, and a feeding hopper which is communicated with the inner cavity of the machine box and is opposite to the filter plates is arranged on the top of the machine box.
Further, the filter assembly further comprises a motor fixedly arranged on the outer side wall of the case, and the output end of the motor is fixedly connected with one end of the rotating roller.
Further, the discharging assembly further comprises a filtering and collecting cover which is detachably arranged on the two opposite outer side walls of the discharging box and used for collecting the empty and shrunken rice.
Further, a mounting frame is arranged around the filtering and collecting cover, and a magnetic block magnetically adsorbed to the outer side wall of the discharging box is embedded and mounted on one side of the mounting frame.
Further, the top of the exhaust seat is designed as an arc top, and two opposite outer side walls of the exhaust seat are embedded and installed with filter screens for preventing rice from entering the exhaust seat.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
1. Through the continuous rotation of a plurality of filter plates in the motor drive machine case, grain rice entering the machine case from the feed hopper is filtered, grain rice with smaller outer diameter specification can pass through meshes of the filter plates and automatically fall into the discharge box through gravity, sand with larger outer diameter specification can be intercepted on the surfaces of the filter plates, sand is automatically rotationally put into the sand collecting hopper along with the rotation of the filter plates, continuous feeding and stone removal can be realized, and the grain rice is not soaked, so that the grain rice is not required to be dried, and the machine has the advantage of high working efficiency;
2. Grain rice entering the discharge box and passing through stone removal can be blown by air currents on two sides of an exhaust seat, and empty and shrunken rice with the lightest weight can be blown into the filtering and collecting covers on two sides of the discharge box, so that screening and falling off of the empty and shrunken rice can be automatically completed in the grain rice discharge process, and the screening effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the chassis according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the discharge box of the present utility model;
fig. 5 is a schematic view of the installation structure of the filtering and collecting cover of the present utility model.
The reference numerals in the figure respectively represent 1, a machine case, 11, a discharge box, 12, a filtering and collecting cover, 13, a placing cavity, 14, a stone collecting box, 15, a fixed handle, 16, a feed hopper, 17, a mounting frame, 18, magnetic blocks, 21, a motor, 22, a rotating roller, 23, a filter plate, 31, a fan, 32, an exhaust seat, 33 and a filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to fig. 1-5, for the first embodiment of the present utility model, a stoner for grain processing is disclosed, which comprises a case 1 and a discharge box 11 installed at the bottom of the case 1 and communicated with the case 1, wherein the filter assembly comprises a rotating roller 22 rotatably installed inside the case 1, a plurality of filter plates 23 contacting with the inner cavity of the case 1 are installed on the outer roller wall of the rotating roller 22, the filter plates 23 contact with the inner cavity wall of the case 1, grains entering the inner cavity of the case 1 are all filtered by the filter plates 23 without occurrence of filtering dead angles, the discharge assembly comprises a fan 31 installed on the outer side wall of the discharge box 11, and an exhaust seat 32 installed on the inner cavity wall of the discharge box 11 and communicated with the input end of the fan 31, and the design purpose of the exhaust seat 32 is to ensure more uniform and stable blowing of grains in the discharge box 11, thereby ensuring that empty and shrunken grains are fully separated from grains.
Example 2
Referring to fig. 1-5, a second embodiment of the present utility model is shown, which differs from the first embodiment in that: a placing cavity 13 is formed on one side of the machine case 1, far from the fan 31, penetrating through the inner cavity, a stone collecting box 14 is embedded in the placing cavity 13 and is slidably installed, two fixing handles 15 are installed on the outer side wall of the stone collecting box 14, the stone collecting box 14 is periodically taken out of the placing cavity 13 through the fixing handles 15, the removed sand is uniformly collected, a feeding hopper 16 which is communicated with the inner cavity of the machine case 1 and is opposite to a plurality of filtering plates 23 is installed on the top of the machine case 1, grain feeding is facilitated, the filtering assembly further comprises a motor 21 which is fixedly installed on the outer side wall of the machine case 1 and is fixedly connected with one end of a rotating roller 22 at the output end, the discharging assembly further comprises a filtering collecting cover 12 which is detachably installed on the two opposite outer side walls of the discharging box 11 and is used for collecting hollow rice, the filtering and collecting cover 12 is a net-shaped filtering cover, the mesh of the mesh is smaller than that of the filter screen 33, the hollow rice can be ensured to be collected, the blown hollow rice is prevented from flying in a scattered manner, the mounting frame 17 is mounted around the filtering and collecting cover 12, the magnetic blocks 18 magnetically adsorbed to the outer side wall of the discharge box 11 are embedded and mounted on one side of the mounting frame 17, the rapid assembly and disassembly of the filtering and collecting cover 12 are facilitated, the top end of the discharge seat 32 is designed to be an arc top, grains are prevented from remaining at the top of the discharge seat 32, grain discharge dead angles are reduced, and the filter screen 33 for preventing the rice from entering the discharge seat 32 is mounted on two opposite outer side walls of the discharge seat 32 in an embedded manner.
The rest of the structure is the same as that of embodiment 1.
The working flow of the utility model is as follows:
Firstly, a motor 21 is started to drive a rotating roller 22 to rotate so as to drive a plurality of filter plates 23 to rotate, meanwhile, grains are poured into the inner cavity of a machine case 1 from a feed hopper 16, grains entering the machine case 1 are contacted with the plurality of rotating filter plates 23, grains with the outer diameter smaller than the meshes of the filter plates 23 pass through the meshes of the filter plates 23 and fall into a discharge box 11 through gravity, grains with the outer diameter larger than the meshes of the filter plates 23 are intercepted on the surface of the filter plates 23 and are thrown into a stone collecting box 14 in a placing cavity 13 of the machine case 1 by centrifugal force along with the rotation of the filter plates 23, and the collection of the sieved sand is automatically completed;
Secondly, start fan 31, in blowing into the blow-out case 11 through the seat of airing exhaust 32 with external air current, the air current is aired exhaust seat 32 both sides and is discharged, carries out the processing of blowing to the grain corn from the seat of airing exhaust 32 both sides, and the empty flat corn of lightest weight can be blown into in the filtration collection cover 12 of blow-out case 11 both sides, accomplish the screening of empty flat corn in the in-process of grain corn row material voluntarily and drop, have the effectual advantage of screening.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modification or substitution does not depart from the spirit and scope of the embodiments.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421123602.1U CN222447305U (en) | 2024-05-22 | 2024-05-22 | Stone removing machine for grain processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421123602.1U CN222447305U (en) | 2024-05-22 | 2024-05-22 | Stone removing machine for grain processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222447305U true CN222447305U (en) | 2025-02-11 |
Family
ID=94451802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421123602.1U Active CN222447305U (en) | 2024-05-22 | 2024-05-22 | Stone removing machine for grain processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222447305U (en) |
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2024
- 2024-05-22 CN CN202421123602.1U patent/CN222447305U/en active Active
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