CN110653155A - Grit filter equipment is used in rice production with dust removal function - Google Patents
Grit filter equipment is used in rice production with dust removal function Download PDFInfo
- Publication number
- CN110653155A CN110653155A CN201910776474.8A CN201910776474A CN110653155A CN 110653155 A CN110653155 A CN 110653155A CN 201910776474 A CN201910776474 A CN 201910776474A CN 110653155 A CN110653155 A CN 110653155A
- Authority
- CN
- China
- Prior art keywords
- dust
- sand
- removal function
- dust removal
- rice production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
-
- 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
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of rice processing, and discloses a sand and stone filtering device with a dust removal function for rice production, which comprises a device box body, wherein a feeding hole is formed in the upper end of the right side wall of the device box body, a fixed plate is fixedly installed between the front inner wall and the rear inner wall of the device box body, a movable fixed frame penetrates through the fixed plate, two screen meshes and two guide plates are fixedly installed on the front surface of the fixed frame, a push plate is fixedly installed at the top of the fixed frame, a supporting spring is fixedly installed between the bottom of the push plate and the top of the fixed plate, and a motor and a material receiving box are fixedly installed on the inner bottom wall. The invention solves the problems that the existing rice sand filtration device has low efficiency, the impurities are not thoroughly filtered, the dust generated by vibration cannot be effectively controlled, and the environment is polluted.
Description
Technical Field
The invention relates to the technical field of rice processing, in particular to a sand-stone filtering device with a dust removal function for rice production.
Background
Rice is a finished product prepared by rice through the procedures of cleaning, hulling, milling, finishing and the like. The embryo and aleurone layers of the rice contain nearly 64 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and are main food for southern people.
The rice will carry out filtration treatment in production, will dope the rice worm in the rice, rubble and impurity filter, then the bagging-off is carried out, current rice filters and utilizes shale shaker and filter screen to carry out taking out to impurity, functional singleness, and the effect that impurity was taken out is general, the grit impurity that only can the volume be less than the rice filters the collection, and great grit and impurity then need the staff to transfer out from the rice after filtering, unusual inconvenience, in addition under the strong vibration of shale shaker, can raise the dust in the rice, cause the pollution to the environment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sand-stone filtering device with a dust removing function for rice production, and solves the problems that the existing rice sand-stone filtering device is low in efficiency, incomplete in impurity filtering, incapable of effectively controlling dust generated by vibration and capable of polluting the environment.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a sand and stone filtering device with a dust removing function for rice production comprises a device box body, wherein a feed inlet is formed in the upper end of the right side wall of the device box body, a fixed plate is fixedly installed between the front inner wall and the rear inner wall of the device box body, a movable fixed frame penetrates through the fixed plate, two screen meshes and two guide plates are fixedly installed on the front surface of the fixed frame, a push plate is fixedly installed at the top of the fixed frame, a supporting spring is fixedly installed between the bottom of the push plate and the top of the fixed plate, a motor and a material receiving box are fixedly installed on the inner bottom wall of the device box body, a cam is fixedly installed on an output shaft of the motor, an impurity collecting box is fixedly installed on the inner wall of the left side of the device box;
the utility model discloses a dust collection box, including device box, top jade and jade, the device box is equipped with two symmetrical sealed cowls, sliding connection has the piston between the inner wall of sealed cowls, the side fixed mounting of piston has branch and reset spring, the other end of branch runs through and extends to the outside and fixedly connected with ejector pad of sealed cowls, the top and the bottom of sealed cowls communicate respectively has the dust absorption pipe and goes out the dirt pipe, and all is provided with the check valve on dust absorption pipe and the play dirt pipe, and the intercommunication has same dust storage box between the other end of two play dirt pipes.
Preferably, the bottom end of the fixing frame is provided with a pulley.
Preferably, a stop block is arranged at the left end of the screen below, and the top end of the stop block is fixedly connected with the bottom of the left end of the screen above.
Preferably, the left end and the right end of the push plate are both semicircular.
Preferably, the one-way valve on the dust collection pipe is an air inlet valve, and the one-way valve on the dust outlet pipe is an air outlet valve.
Preferably, the diameter of the sieve openings situated below is smaller than the diameter of the sieve openings situated above.
Preferably, the lower end of the dust suction pipe is provided with a dust suction cover.
Preferably, the two guide plates are parallel, and the top of the right end of the guide plate positioned below is fixedly connected with the bottom of the right end of the screen below.
(III) advantageous effects
Compared with the prior art, the invention provides a sand and stone filtering device with a dust removal function for rice production, which has the following beneficial effects:
1. according to the rice impurity and sand filtering device, the two screens with different diameters are arranged, impurities and sand on rice can be filtered twice, sand impurities with the volume larger than that of the rice are filtered by the upper screen, and then sand impurities with the small volume are filtered by the lower screen, so that the problem that large sand is filtered in the prior art and needs to be cleaned manually is solved, and the working efficiency is improved.
2. According to the invention, the guide plate arranged above the upper part can guide the rice under the sieve to the left end of the lower sieve mesh, so that the lower sieve mesh can effectively sieve smaller sand paper impurities, and small sand stones and impurities are prevented from directly falling into the material receiving box; the guide plate positioned below directly collects the gravel impurities in the impurity collecting box, so that the screened gravel impurities and rice are effectively classified and collected.
3 supporting spring through setting up, the cooperation cam rotates for the continuous upper and lower shake of mount makes rice and impurity roll, guarantees to be located the more effectual screening of grit impurity of fan top and filters, thereby improves the quality of screening.
4. Through the piston and the sealed cowling that set up, when the piston removed to the direction of ejector pad, the opposite side of piston produced the negative pressure, and the dust that rises in the rice when the suction of dust absorption pipe vibrates gets into the sealed cowling, and the piston extrudees the dust to the dust storage box through a dirt pipe again when moving back afterwards and collects, and the dust that can effectually prevent the during operation production spills over, has avoided causing the influence to the environment.
Drawings
FIG. 1 is a sectional view of a sand filter for rice production according to the present invention, which has a dust removing function;
fig. 2 is a cross-sectional view of the seal housing of the present invention.
In the figure: the device comprises a device box body 1, a feeding hole 2, a fixing plate 3, a fixing frame 4, a screen 5, a guide plate 6, a push plate 7, a supporting spring 8, a motor 9, a material collecting box 10, a cam 11, an impurity collecting box 12, a sealing cover 13, a piston 14, a supporting rod 15, a return spring 16, a push block 17, a dust collecting pipe 18, a dust outlet pipe 19, a one-way valve 20, a dust collecting box 21, a pulley 22 and a stop dog 23.
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.
As shown in fig. 1-2, the present invention provides a technical solution: a sand filter device with dust removal function for rice production comprises a device box body 1, a feed inlet 2 is arranged at the upper end of the right side wall of the device box body 1, a fixed plate 3 is fixedly arranged between the front inner wall and the rear inner wall of the device box body 1, a movable fixed frame 4 penetrates through the fixed plate 3, a pulley 22 is arranged at the bottom end of the fixed frame 4, a cam 11 can effectively jack up the fixed frame 4, on one hand, the flexibility of jacking the fixed frame 4 is increased, on the other hand, the damage of the cam 11 when colliding with the fixed frame 4 is reduced, two screen meshes 5 and two guide plates 6 are fixedly arranged on the front surface of the fixed frame 4, the two guide plates 6 are parallel, the top of the right end of the guide plate 6 positioned below is fixedly connected with the bottom of the right end of the screen mesh 5 positioned below, the screen mesh diameter of the, the top end of the stop block 23 is fixedly connected with the bottom of the left end of the screen 5 positioned above, so that the stability of the two screen 5 in shaking can be improved, rice sieved below the upper screen can be effectively prevented from leaking out of the left end of the screen 5 below, the top of the fixing frame 4 is fixedly provided with the push plate 7, the left end and the right end of the push plate 7 are both semicircular, the push plate 7 is ensured to push the push block 17 up more flexibly and conveniently, the supporting spring 8 is fixedly arranged between the bottom of the push plate 7 and the top of the fixing plate 3, the inner bottom wall of the device box body 1 is fixedly provided with the motor 9 and the material receiving box 10, the output shaft of the motor 9 is fixedly provided with the cam 11, the inner wall of the left side of the device box body 1 is fixedly provided with the impurity collecting box;
two symmetrical sealing covers 13 are fixedly mounted on the inner top wall of the device box body 1, a piston 14 is connected between the inner walls of the sealing covers 13 in a sliding mode, a supporting rod 15 and a reset spring 16 are fixedly mounted on the side face of the piston 14, the other end of the supporting rod 15 penetrates through and extends to the outside of the sealing cover 13 and a push block 17 fixedly connected with the other end of the supporting rod, the top and the bottom of each sealing cover 13 are respectively communicated with a dust suction pipe 18 and a dust outlet pipe 19, the lower end of each dust suction pipe 18 is provided with a dust suction cover, dust is sucked more conveniently, a check valve 20 on each dust suction pipe 18 is an air inlet valve, a check valve 20 on each dust outlet pipe 19 is an air outlet valve, check valves 20 are arranged on the dust suction pipes 18 and the dust outlet pipes 19, and the other ends of.
The working principle is as follows: when the rice screening machine works, the motor 9 is started to drive the cam 11 to rotate, the cam 11 rotates to extrude the fixing frame 4 to move upwards, the fixing frame 4 is driven to rapidly descend under the action of the elastic force of the supporting spring 8 to form bumping vibration, at the moment, rice is guided into the upper screen 5 from the feeding hole 2, larger-particle sand stones and impurities fall into the impurity collecting box 12 along the left end of the screen 5 along with shaking, the rice falls onto the lower screen 5 along the upper guide plate 6 from the screen 5, sand stones with smaller particles are continuously subjected to sun screening, the rice falls into the material collecting box 10 along the right end of the lower screen 5 when passing through the lower screen 5, and fine sand paper impurities fall into the impurity collecting box 12 from the screen 5 and are collected along the lower guide plate 6; in the process of working, the fixed frame 4 drives the push plate 7 to jack the push block 17 to move to the side, then the push block 17 is driven back by the return spring 16, when the piston 14 is driven back, negative pressure is formed on one side of the piston 14 far away from the push block 17, so that dust generated in the device box 1 during working is sucked into the sealing cover 13 through the dust suction pipe 18, then the push block 17 is pressed by the push plate 7 again, the piston 14 moves to the other side again, and dust and air flow in the pressing sealing cover 13 are guided into the dust storage tank 21 through the dust outlet pipe 19 to be collected.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sand and stone filter equipment is used in rice production with dust removal function, includes device box (1), its characterized in that: a feed inlet (2) is arranged at the upper end of the right side wall of the device box body (1), a fixed plate (3) is fixedly arranged between the front inner wall and the rear inner wall of the device box body (1), a movable fixing frame (4) penetrates through the fixing plate (3), two screens (5) and two guide plates (6) are fixedly arranged on the front surface of the fixing frame (4), a push plate (7) is fixedly arranged at the top of the fixing frame (4), a supporting spring (8) is fixedly arranged between the bottom of the push plate (7) and the top of the fixing plate (3), a motor (9) and a material receiving box (10) are fixedly arranged on the inner bottom wall of the device box body (1), a cam (11) is fixedly arranged on an output shaft of the motor (9), impurity collecting boxes (12) are fixedly arranged on the inner walls of the left sides of the device box bodies (1), the impurity collecting box (12) is positioned right below the discharging end of the guide plate (6);
the device box (1) interior top jade fixed mounting has two symmetrical sealed cowls (13), sliding connection has piston (14) between the inner wall of sealed cowling (13), the side fixed mounting of piston (14) has branch (15) and reset spring (16), the other end of branch (15) runs through and extends to sealed cowling (13) outside and fixedly connected with ejector pad (17), the top and the bottom of sealed cowling (13) communicate respectively has dust absorption pipe (18) and play dirt pipe (19), and all is provided with check valve (20) on dust absorption pipe (18) and play dirt pipe (19), and the intercommunication has same dust storage tank (21) between the other end of two play dirt pipes (19).
2. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: and a pulley (22) is arranged at the bottom end of the fixing frame (4).
3. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: the left end of the screen (5) below is provided with a stop block (23), and the top end of the stop block (23) is fixedly connected with the bottom of the left end of the screen (5) above.
4. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: the left end and the right end of the push plate (7) are both semicircular.
5. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: the one-way valve (20) on the dust collection pipe (18) is an air inlet valve, and the one-way valve (20) on the dust outlet pipe (19) is an air outlet valve.
6. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: the diameter of the sieve hole of the sieve (5) positioned below is smaller than that of the sieve hole of the sieve (5) positioned above.
7. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: the lower end of the dust suction pipe (18) is provided with a dust suction cover.
8. The sand-filter device with dust removal function for rice production according to claim 1, characterized in that: the two guide plates (6) are parallel, and the top of the right end of the guide plate (6) positioned below is fixedly connected with the bottom of the right end of the screen (5) positioned below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776474.8A CN110653155A (en) | 2019-08-22 | 2019-08-22 | Grit filter equipment is used in rice production with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776474.8A CN110653155A (en) | 2019-08-22 | 2019-08-22 | Grit filter equipment is used in rice production with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110653155A true CN110653155A (en) | 2020-01-07 |
Family
ID=69037632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910776474.8A Withdrawn CN110653155A (en) | 2019-08-22 | 2019-08-22 | Grit filter equipment is used in rice production with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110653155A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871563A (en) * | 2020-07-01 | 2020-11-03 | 福州市鹏渤建材批发有限公司 | Construction waste recycling device capable of separating metal products |
| CN112136416A (en) * | 2020-10-09 | 2020-12-29 | 欧阳春 | Atomizing seed dressing machine for mountain corn planting |
| CN112620304A (en) * | 2020-12-01 | 2021-04-09 | 喆祥(杭州)品牌管理有限公司 | A vibrating edulcoration equipment for old and useless metal is retrieved |
| CN113909106A (en) * | 2021-10-18 | 2022-01-11 | 汨罗市广农供销有限公司 | Full-automatic chaff device of intelligence is used in rice production and processing |
| CN113926692A (en) * | 2021-09-15 | 2022-01-14 | 深圳市综合交通设计研究院有限公司 | Road and bridge construction is with high-efficient screening installation of sand with dustproof function |
| CN114190167A (en) * | 2021-11-29 | 2022-03-18 | 江西良田农业机械有限公司 | Vibrating screening type material collecting device for agricultural harvester |
| CN114522875A (en) * | 2022-03-03 | 2022-05-24 | 黄河水利职业技术学院 | Grain processing, classifying, drying and fine screening equipment |
| CN116037458A (en) * | 2023-04-03 | 2023-05-02 | 济南市农业科学研究院 | Screening plant is used in crop processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456794A (en) * | 1967-06-02 | 1969-07-22 | Stuart H Ingram | Screeners |
| CN107971212A (en) * | 2017-11-29 | 2018-05-01 | 新昌县等自动化科技有限公司 | A kind of rice made products process equipment |
| CN108816312A (en) * | 2018-06-22 | 2018-11-16 | 怀宁县谷丰米业有限公司 | It is a kind of for rice processing removal of impurities remove stone device |
| CN208758035U (en) * | 2018-09-12 | 2019-04-19 | 平舆康博汇鑫油脂有限公司 | A kind of screening plant for sesame |
-
2019
- 2019-08-22 CN CN201910776474.8A patent/CN110653155A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456794A (en) * | 1967-06-02 | 1969-07-22 | Stuart H Ingram | Screeners |
| CN107971212A (en) * | 2017-11-29 | 2018-05-01 | 新昌县等自动化科技有限公司 | A kind of rice made products process equipment |
| CN108816312A (en) * | 2018-06-22 | 2018-11-16 | 怀宁县谷丰米业有限公司 | It is a kind of for rice processing removal of impurities remove stone device |
| CN208758035U (en) * | 2018-09-12 | 2019-04-19 | 平舆康博汇鑫油脂有限公司 | A kind of screening plant for sesame |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871563A (en) * | 2020-07-01 | 2020-11-03 | 福州市鹏渤建材批发有限公司 | Construction waste recycling device capable of separating metal products |
| CN112136416A (en) * | 2020-10-09 | 2020-12-29 | 欧阳春 | Atomizing seed dressing machine for mountain corn planting |
| CN112620304A (en) * | 2020-12-01 | 2021-04-09 | 喆祥(杭州)品牌管理有限公司 | A vibrating edulcoration equipment for old and useless metal is retrieved |
| CN113926692A (en) * | 2021-09-15 | 2022-01-14 | 深圳市综合交通设计研究院有限公司 | Road and bridge construction is with high-efficient screening installation of sand with dustproof function |
| CN113909106A (en) * | 2021-10-18 | 2022-01-11 | 汨罗市广农供销有限公司 | Full-automatic chaff device of intelligence is used in rice production and processing |
| CN114190167A (en) * | 2021-11-29 | 2022-03-18 | 江西良田农业机械有限公司 | Vibrating screening type material collecting device for agricultural harvester |
| CN114522875A (en) * | 2022-03-03 | 2022-05-24 | 黄河水利职业技术学院 | Grain processing, classifying, drying and fine screening equipment |
| CN116037458A (en) * | 2023-04-03 | 2023-05-02 | 济南市农业科学研究院 | Screening plant is used in crop processing |
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Application publication date: 20200107 |