CN113976429A - Screening equipment with dust removal mechanism for rice production and processing - Google Patents
Screening equipment with dust removal mechanism for rice production and processing Download PDFInfo
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- CN113976429A CN113976429A CN202111282489.2A CN202111282489A CN113976429A CN 113976429 A CN113976429 A CN 113976429A CN 202111282489 A CN202111282489 A CN 202111282489A CN 113976429 A CN113976429 A CN 113976429A
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- plate
- base
- receiving hopper
- moving block
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- Adjustment And Processing Of Grains (AREA)
Abstract
The invention is suitable for the field of rice production and processing, and provides screening equipment with a dust removal mechanism for rice production and processing, which comprises a base, a movable block, a receiving hopper and a screening plate, wherein the base is of a cuboid structure, the movable block is movably arranged at the upper part of the base, the movable block is connected with the receiving hopper arranged at the upper part of the movable block through a telescopic sleeve connected with the movable block, and the receiving hopper is connected with the screening plate arranged in parallel through a connecting plate; the bottom surface of the receiving hopper is obliquely arranged, and the bottom of the screening plate is provided with a plurality of through small holes; the receiving hopper is rotatably connected with the telescopic external member, a contact rod which is obliquely arranged is fixedly arranged on a rotating shaft of the receiving hopper, the contact rod is matched with a vertical rod arranged on the base, and the receiving hopper is connected with the telescopic external member through an elastic component; the power mechanism is arranged between the base and the moving block and is matched with the telescopic sleeve; dust removal mechanism, dust removal mechanism set up on the base, and dust removal mechanism and the impeller cooperation of installing on the movable block realize removing dust to the rice and sieve the processing.
Description
Technical Field
The invention belongs to the field of rice production and processing, and particularly relates to screening equipment with a dust removal mechanism for rice production and processing.
Background
Rice, also known as rice, is a food made from rice through the processes of cleaning, hulling, milling, finishing and the like. The rice, entering spleen, stomach and lung channels, has the functions of invigorating spleen and replenishing qi, nourishing yin and moisturizing lung, strengthening spleen and stomach and removing polydipsia. Ancient health preserving families also advocate that the porridge is eaten in the morning to promote the production of body fluid, so that patients with cough and constipation caused by lung yin deficiency can be cooked with rice in the morning and at night. Frequent drinking of the rice porridge helps body fluid to grow hair and can relieve discomfort such as dry skin to a certain extent. If pears are added during porridge cooking, the traditional Chinese medicine health preserving effect is better.
The rice contains about 75% of carbohydrate, 7% -8% of protein, 1.3% -1.8% of fat and rich B vitamins. The carbohydrate in the rice is mainly starch, the protein is mainly glutelin, and secondly gliadin and globulin, the biological value of the protein and the composition ratio of amino acid are higher than that of cereal crops such as wheat, barley, millet, corn and the like, the digestibility is 66.8-83.1%, and the carbohydrate is also one of the cereal proteins.
In the in-process of rice production and processing, often carry out the preliminary treatment to it to needs, can not have impurity and make the rice of same packing in the assurance rice, the full degree of rice is the same, but its dust removal of current rice apparatus for producing is gone on with the screening many substeps, make at the in-process of rice processing, a large amount of time of wasting is transported, the production speed of rice has been reduced, for this reason we propose a rice production and processing with screening equipment with dust removal mechanism, solve above-mentioned problem.
Disclosure of Invention
The invention provides screening equipment with a dust removal mechanism for rice production and processing, and aims to solve the problem that the existing rice production device is slow in rice processing speed due to the fact that dust removal and screening are carried out step by step when in work.
The invention is realized in this way, a screening device with a dust removing mechanism for rice production and processing comprises: the base is of a cuboid structure, a moving block is movably arranged at the upper part of the base, the moving block is connected with a receiving hopper arranged at the upper part of the base through a telescopic sleeve connected with the moving block, and the receiving hopper is connected with a screening plate arranged in parallel with the receiving hopper through a connecting plate;
the bottom surface of the receiving hopper is obliquely arranged, and the bottom of the screening plate is provided with a plurality of through small holes;
the receiving hopper is rotatably connected with the telescopic external member, a contact rod which is obliquely arranged is fixedly arranged on a rotating shaft of the receiving hopper, the contact rod is matched with an upright rod arranged on the base, and the receiving hopper is connected with the telescopic external member through an elastic component;
the power mechanism is arranged between the base and the moving block and matched with the telescopic sleeve;
the dust removal mechanism is arranged on the base and matched with the pushing piece arranged on the moving block.
Furthermore, the telescopic external member comprises a fixed sleeve plate fixedly arranged on the moving block and a telescopic sleeve plate sleeved on the fixed sleeve plate;
through grooves arranged along the length direction of the fixed sleeve plate are formed in two adjacent side surfaces of the fixed sleeve plate, a pulley penetrating through the through grooves is rotatably mounted on the telescopic sleeve plate, and the pulley is matched with the power assembly;
the elastic component penetrates through the other through groove and is connected with the telescopic sleeve plate;
the telescopic sleeve plate is connected with the receiving hopper through a limiting part.
Furthermore, the elastic assembly comprises a connecting sleeve which penetrates through the through groove and is rotatably connected with the telescopic sleeve plate, a connecting piece which is sleeved in the connecting sleeve and extends to the outside of the connecting sleeve, and a first spring which is sleeved on the connecting sleeve;
one end of the connecting piece, which is far away from the connecting sleeve, is rotationally connected with the receiving hopper;
one end of the first spring is connected with the connecting piece, and the other end of the first spring is connected with one end, far away from the connecting sleeve, of the connecting sleeve, and connected with the telescopic sleeve plate.
Furthermore, the power mechanism comprises a driving device fixedly mounted on the base, a horizontal motion assembly connected with an output shaft of the driving device and arranged on the base, and a meshing structure arranged between the moving block and the bottom plate;
the meshing structure is connected with a cam which is rotatably arranged on the moving block, and the cam is matched with the pulley.
Furthermore, the horizontal movement assembly comprises a screw rod rotatably mounted on the base, and a threaded sleeve in threaded fit with the screw rod;
the threaded sleeve is fixedly connected with the moving block, and two sides of the moving block are respectively rotatably provided with a roller wheel which is in rolling connection with the base.
Still further, the meshing structure comprises a gear which is coaxially connected with the cam and is rotatably installed on the moving block, and a rack plate which is meshed with the gear and is fixedly installed on the base.
Furthermore, the dust removing mechanism comprises a mounting plate fixedly connected with the base through a support rod, a dust removing box fixedly arranged through the mounting plate, a fan arranged on the side wall of the dust removing box, and a blanking assembly arranged at the bottom of the dust removing box and matched with the pushing piece;
and a speed reduction hopper is arranged at the upper part of the dust removal box.
Furthermore, the blanking assembly comprises a blanking plate penetrating through a discharge hole of the dust removing box, a fixed shaft fixedly arranged on the mounting plate and a second spring sleeved on the fixed shaft;
one end of the second spring is connected with the mounting plate, and the other end of the second spring is connected with the blanking plate;
and the lower material plate is provided with a through hole.
Compared with the prior art, the invention has the beneficial effects that:
because the existing rice production and processing equipment finishes dust removal and screening by two devices when processing rice, the rice needs to be transferred to the screening device after dust removal, so that the processing speed of the rice is low, a power mechanism drives a movable block to move on a base, and in the moving process, the screening plate is driven to vibrate up and down at high frequency, the rice with incomplete rice grains in the rice is selected out, the screening function is realized, when the movable block moves to the tail end of the stroke, the rice screened and finished in the screening plate is dumped into an external storage device under the action of a contact rod and a vertical rod, a rear pushing member drives the movable block to move reversely until the pushing member is matched with a dust removal mechanism, the rice which finishes dust removal in the dust removal mechanism is dumped into the screening plate, the rear power mechanism drives the movable block to move reversely again, and the screening process is repeated, to sum up, the degree of automation of this equipment is higher, reduces the process of removing dust and screening process spare transportation.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic diagram of a three-dimensional structure provided by the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic diagram of a three-dimensional structure with yet another angle provided by the present invention.
Fig. 4 is a schematic view of the connection relationship between the telescopic kit, the receiving hopper and the screening plate provided by the invention.
Fig. 5 is a schematic view of a partial cross-sectional structure provided by the present invention.
Reference numerals:
1-base, 2-drive unit, 3-lead screw, 4-thread sleeve, 5-moving block, 6-roller, 7-rack plate, 8-gear, 9-cam, 10-fixed sleeve plate, 11-pulley, 12-telescopic sleeve plate, 13-receiving hopper, 14-screening plate, 15-connecting piece, 16-connecting sleeve, 17-first spring, 18-pushing piece, 19-blanking plate, 20-dust removing box, 21-contact rod, 22-vertical rod, 23-fixed shaft, 24-second spring, 25-fan, 26-mounting plate, 27-speed reducing hopper, 28-supporting rod and 29-limit piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to effectively explain embodiments of the present invention, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the invention provides a screening device with a dust removing mechanism for rice production and processing, which is used for solving the problem of slow rice processing speed caused by the step-by-step dust removing and screening of the existing rice production device during operation.
The embodiment of the invention provides screening equipment with a dust removal mechanism for rice production and processing, which comprises: base 1, flexible external member, elastic component, power unit, dust removal mechanism.
The base 1 is of a cuboid structure, a moving block 5 is movably arranged at the upper part of the base, the moving block 5 is connected with a receiving hopper 13 arranged at the upper part of the base through a telescopic sleeve connected with the moving block, and the receiving hopper 13 is connected with a screening plate 14 arranged in parallel with the receiving hopper through a connecting plate;
the telescopic external member comprises a fixed sleeve plate 10 fixedly arranged on the moving block 5 and a telescopic sleeve plate 12 sleeved on the fixed sleeve plate 10;
two adjacent side surfaces on the fixed sleeve plate 10 are provided with through grooves arranged along the length direction of the fixed sleeve plate, a pulley 11 penetrating through the through grooves is rotatably arranged on the telescopic sleeve plate 12, and the pulley 11 is matched with the power assembly;
the elastic component penetrates through the other through groove and is connected with the telescopic sleeve plate 12;
the telescopic sleeve plate 12 is connected with the receiving hopper 13 through a limiting piece 29.
When the rice screening machine is used, the power mechanism drives the moving block 5 to move on the base 1, the power assembly is matched with the pulleys 11 on the telescopic sleeve plate 12 to drive the telescopic sleeve plate 12 to vibrate up and down at high frequency in the fixed sleeve plate 10, so that rice grains with the rice grain fullness degree not meeting the requirements in the screening plate 14 are screened into the receiving hopper 13, the bottom of the receiving hopper 13 is obliquely arranged, and the rice grains with the fullness degree not meeting the requirements can be discharged from a pipeline at the lower part of the receiving hopper 13.
Wherein, foretell screening plate 14 with accept and be connected through the link plate between fighting 13, and the link plate passes through the bolt and is connected with screening plate 14 and accept and fight 13 for when the rice of screening different diameters, can be more convenient pull down screening plate 14, and change for required screening plate 14.
Further, the screening plate 14 is hollow and has an upward opening, and particularly, the depth in the screening plate 14 is not too deep, so that the screening effect is poor due to the fact that the screening rice in the screening plate 14 is too much.
The bottom surface of the receiving hopper 13 is obliquely arranged, and the bottom of the screening plate 14 is provided with a plurality of through small holes;
the receiving hopper 13 is rotatably connected with the telescopic external member, a contact rod 21 which is obliquely arranged is fixedly arranged on a rotating shaft of the receiving hopper 13, the contact rod 21 is matched with an upright rod 22 arranged on the base 1, and the receiving hopper 13 is connected with the telescopic external member through an elastic component;
the elastic assembly comprises a connecting sleeve 16 which penetrates through the through groove and is rotatably connected with the telescopic sleeve plate 12, a connecting piece 15 which is sleeved in the connecting sleeve 16 and extends to the outside of the connecting sleeve, and a first spring 17 which is sleeved on the connecting sleeve 16;
one end of the connecting piece 15, which is far away from the connecting sleeve 16, is rotatably connected with the receiving hopper 13;
one end of the first spring 17 is connected with the connecting piece 15, and the other end of the first spring is connected with one end of the connecting sleeve 16, which is far away from the end connected with the telescopic sleeve plate 12.
In the initial state, the first spring 17 is in a stretched state, and pulls the receiving hopper 13 through the connecting member 15, and the receiving hopper 13 is connected with the telescopic sleeve plate 12 through the limiting member 29, it should be noted that, as can be seen from fig. 4, the upper portion of the telescopic sleeve plate 12 is horizontally arranged, and one side of the limiting member 29 is vertically arranged, when the vertically-angled portion of the limiting member 29 is matched with the telescopic sleeve plate 12, at this time, the first spring 17 cannot drive the receiving hopper 13 to rotate even though it is in the stretched state, so that it is ensured that in the initial state, the receiving hopper 13 and the screening plate 14 are in a horizontal state, and in the process of moving the two, the first spring 17 pulls the two all the time, and the two are prevented from being inclined.
When the power mechanism drives the moving block 5 to move to the tail end of the stroke, the contact rod 21 is abutted to the vertical rod 22 to drive the receiving hopper 13 and the screening plate 14 to turn over, rice screened in the screening plate 14 is poured into an external storage device, then in the process that the power mechanism drives the moving block 5 to move in the reverse direction, the contact rod 21 is separated from the vertical rod 22, the first spring 17 releases elastic potential energy, and the receiving hopper 13 and the screening plate 14 are pulled back to the horizontal state.
The power mechanism is arranged between the base 1 and the moving block 5 and matched with the telescopic sleeve;
the power mechanism comprises a driving device 2 fixedly arranged on the base 1, a horizontal motion assembly which is connected with an output shaft of the driving device 2 and is arranged on the base 1, and a meshing structure arranged between the moving block 5 and the bottom plate 1;
the meshing structure is connected with a cam 9 which is rotatably arranged on the moving block 5, and the cam 9 is matched with the pulley 11;
the horizontal movement assembly comprises a screw rod 3 rotatably mounted on the base 1 and a threaded sleeve 4 in threaded fit with the screw rod 3;
the threaded sleeve 4 is fixedly connected with the moving block 5, and two sides of the moving block 5 are respectively and rotatably provided with a roller 6 which is in rolling connection with the base 1;
the meshing structure comprises a gear 8 which is coaxially connected with the cam 9 and is rotatably installed on the moving block 5, and a rack plate 7 which is meshed with the gear 8 and is fixedly installed on the base 1.
When the driving device 2 rotates, the lead screw 3 is driven to rotate, external threads are arranged on the lead screw 3 and matched with internal threads arranged in the threaded sleeve 4, so that the threaded sleeve 4 moves in the axial direction of the lead screw 3 and further drives the moving block 5 to move, and in the moving process of the moving block 5, the gear 8 is meshed with the rack plate 7, so that the cam 9 is driven to rotate on the moving block 5 and is periodically combined with the pulley 11 on the telescopic sleeve plate 12, the receiving hopper 13 and the screening plate 14 are driven to vibrate at high frequency through the telescopic sleeve plate 12, and screening is achieved.
Considering that the weight of the receiving hopper 13, the screening plate 14 and the telescopic external member is borne by the threaded sleeve 4, if the moving block 5 is connected with the bottom plate 1 in a sliding mode, the friction force between the moving block 5 and the bottom plate 1 is large, the load of the driving device 2 can be increased, if the moving block 5 is not connected with the bottom plate 1 in a sliding mode, the lead screw 3 can be pressed to cause deformation in the long-time running process, the durability of the device is greatly reduced, the roller 6 is arranged on the lower portion of the moving block 5, the friction force between the moving block 5 and the base 1 is reduced, and meanwhile the lead screw 3 is prevented from being pressed to bend and deform.
It should be noted that the driving device 2 is a forward and reverse rotation motor, and a 4IK/80 yyyjt motor is adopted, which has stable performance, and other motors can be adopted as long as the driving requirements are met, which is not specifically limited in this application.
The dust removing mechanism is arranged on the base 1 and is matched with a pushing piece 18 arranged on the moving block 5;
the dust removing mechanism comprises a mounting plate 26 fixedly connected with the base 1 through a support rod 28, a dust removing box 20 fixedly arranged through the mounting plate 26, a fan 25 arranged on the side wall of the dust removing box 20, and a blanking assembly arranged at the bottom of the dust removing box 20 and matched with the pushing piece 18;
a speed reduction hopper 27 is arranged at the upper part of the dust removal box 20;
the blanking assembly comprises a blanking plate 19 penetrating through a discharge hole of the dust removing box 20, a fixed shaft 23 fixedly arranged on the mounting plate 26, and a second spring 24 sleeved on the fixed shaft 23;
one end of the second spring 24 is connected with the mounting plate 26, and the other end is connected with the blanking plate 19;
the blanking plate 19 is provided with through holes.
When the rice dedusting box is used, rice raw materials are poured into the speed reduction hopper 27, the speed reduction hopper 27 slowly releases rice into the dedusting box 20, under the action of the fan 25, dust in rice grains is blown off, the dust escapes from the side wall of the other side of the dedusting box 20 through the vent holes formed in the side wall of the other side of the dedusting box 20, and the rice after dedusting is accumulated at the bottom of the dedusting box 20.
When the moving block 5 moves towards the dust removal box 20 and tends to move to the tail end of the stroke, the pushing rod 18 pushes the blanking plate 19 to move and compress the second spring 24, until the through hole in the blanking plate 19 is aligned with the blanking port of the dust removal box 20, at the moment, rice in the dust removal box 20 enters the screening plate 14 from the pipeline, after the screening plate 14 is filled, the moving block 15 moves in the reverse direction, at the moment, the second spring 24 releases elastic potential energy, and the blanking port of the dust removal box 20 is blocked by the blanking plate 19.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a rice production and processing is with screening equipment with dust removal mechanism which characterized in that includes:
the device comprises a base (1), wherein the base (1) is of a cuboid structure, a moving block (5) is movably arranged at the upper part of the base, the moving block (5) is connected with a receiving hopper (13) arranged at the upper part of the base through a telescopic sleeve connected with the moving block, and the receiving hopper (13) is connected with a screening plate (14) arranged in parallel with the receiving hopper through a connecting plate;
the bottom surface of the receiving hopper (13) is obliquely arranged, and the bottom of the screening plate (14) is provided with a plurality of through small holes;
the receiving hopper (13) is rotatably connected with the telescopic external member, a contact rod (21) which is obliquely arranged is fixedly arranged on a rotating shaft of the receiving hopper (13), the contact rod (21) is matched with an upright rod (22) arranged on the base (1), and the receiving hopper (13) is connected with the telescopic external member through an elastic component;
the power mechanism is arranged between the base (1) and the moving block (5) and matched with the telescopic sleeve;
the dust removal mechanism is arranged on the base (1) and is matched with a pushing piece (18) arranged on the moving block (5).
2. The screening device with the dust removing mechanism for the rice production and processing as claimed in claim 1, wherein the telescopic sleeve comprises a fixed sleeve plate (10) fixedly installed on the moving block (5), and a telescopic sleeve plate (12) sleeved on the fixed sleeve plate (10);
through grooves arranged along the length direction of the fixed sleeve plate (10) are formed in two adjacent side surfaces of the fixed sleeve plate, a pulley (11) penetrating through the through grooves is rotatably mounted on the telescopic sleeve plate (12), and the pulley (11) is matched with the power assembly;
the elastic component penetrates through the other through groove and is connected with the telescopic sleeve plate (12);
the telescopic sleeve plate (12) is connected with the receiving hopper (13) through a limiting piece (29).
3. The screening device with the dust removing mechanism for the rice production and processing as claimed in claim 2, wherein the elastic component comprises a connecting sleeve (16) which penetrates through the through groove and is rotatably connected with the telescopic sleeve plate (12), a connecting piece (15) which is sleeved in the connecting sleeve (16) and extends to the outside of the connecting sleeve, and a first spring (17) which is sleeved on the connecting sleeve (16);
one end of the connecting piece (15) far away from the connecting sleeve (16) is rotatably connected with the receiving hopper (13);
one end of the first spring (17) is connected with the connecting piece (15), and the other end of the first spring is connected with one end, far away from the connecting sleeve (16), of the connecting sleeve and connected with the telescopic sleeve plate (12).
4. The screening device with the dust removing mechanism for the rice production and processing as claimed in claim 1, wherein the power mechanism comprises a driving device (2) fixedly installed on the base (1), a horizontal moving assembly connected with an output shaft of the driving device (2) and arranged on the base (1), and a meshing structure arranged between the moving block (5) and the bottom plate (1);
the meshing structure is connected with a cam (9) rotatably mounted on the moving block (5), and the cam (9) is matched with the pulley (11).
5. The rice production and processing sieving device with dust removing mechanism as claimed in claim 4, wherein the horizontal moving assembly comprises a screw rod (3) rotatably mounted on the base (1), a threaded sleeve (4) in threaded engagement with the screw rod (3);
the threaded sleeve (4) is fixedly connected with the moving block (5), and two sides of the moving block (5) are respectively rotatably provided with a roller (6) which is in rolling connection with the base (1).
6. The rice processing screening apparatus with dust removing mechanism as claimed in claim 4, wherein said engaging structure comprises a gear (8) coaxially connected with said cam (9) and rotatably mounted on said moving block (5), and a rack plate (7) engaged with said gear (8) and fixedly mounted on said base (1).
7. The screening device with the dust removing mechanism for the rice production and processing as claimed in claim 1, wherein the dust removing mechanism comprises a mounting plate (26) fixedly connected with the base (1) through a support rod (28), a dust removing box (20) fixedly arranged through the mounting plate (26), a fan (25) arranged on the side wall of the dust removing box (20), and a blanking assembly arranged at the bottom of the dust removing box (20) and matched with the pushing member (18);
the upper part of the dust removal box (20) is provided with a speed reduction bucket (27).
8. The screening device with the dust removing mechanism for the rice production and processing as claimed in claim 7, wherein the blanking assembly comprises a blanking plate (19) penetrating through a discharge port of the dust removing box (20), a fixed shaft (23) fixedly installed on the mounting plate (26), and a second spring (24) sleeved on the fixed shaft (23);
one end of the second spring (24) is connected with the mounting plate (26), and the other end of the second spring is connected with the blanking plate (19);
the blanking plate (19) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282489.2A CN113976429B (en) | 2021-11-01 | 2021-11-01 | Screening equipment with dust removing mechanism for rice production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282489.2A CN113976429B (en) | 2021-11-01 | 2021-11-01 | Screening equipment with dust removing mechanism for rice production and processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113976429A true CN113976429A (en) | 2022-01-28 |
| CN113976429B CN113976429B (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111282489.2A Active CN113976429B (en) | 2021-11-01 | 2021-11-01 | Screening equipment with dust removing mechanism for rice production and processing |
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| CN107999387A (en) * | 2018-01-03 | 2018-05-08 | 安溪县悦香缘茶业有限公司 | A kind of vibrating screener |
| CN108704836A (en) * | 2018-04-08 | 2018-10-26 | 共同科技开发有限公司 | A kind of agricultural rice oscillating-type impurity removing device |
| CN110238057A (en) * | 2019-07-01 | 2019-09-17 | 东营市垦利区万隆农林经贸有限公司 | A kind of rice screening plant of the rice production with dedusting function |
| CN111906015A (en) * | 2020-08-06 | 2020-11-10 | 惠州市合生金属制品有限公司 | Button autofilter device for tailoring |
| CN113104289A (en) * | 2021-05-14 | 2021-07-13 | 江苏弛信管业科技有限公司 | Raw material preprocessing integrated device for production of mpp cable protection pipe |
| CN113560176A (en) * | 2021-09-26 | 2021-10-29 | 邳州东泰食品有限公司 | Garlic autofilter machine |
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2021
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| CN107626580A (en) * | 2017-08-25 | 2018-01-26 | 李艳军 | A kind of rice deslagging device |
| CN107999387A (en) * | 2018-01-03 | 2018-05-08 | 安溪县悦香缘茶业有限公司 | A kind of vibrating screener |
| CN108704836A (en) * | 2018-04-08 | 2018-10-26 | 共同科技开发有限公司 | A kind of agricultural rice oscillating-type impurity removing device |
| CN110238057A (en) * | 2019-07-01 | 2019-09-17 | 东营市垦利区万隆农林经贸有限公司 | A kind of rice screening plant of the rice production with dedusting function |
| CN111906015A (en) * | 2020-08-06 | 2020-11-10 | 惠州市合生金属制品有限公司 | Button autofilter device for tailoring |
| CN113104289A (en) * | 2021-05-14 | 2021-07-13 | 江苏弛信管业科技有限公司 | Raw material preprocessing integrated device for production of mpp cable protection pipe |
| CN113560176A (en) * | 2021-09-26 | 2021-10-29 | 邳州东泰食品有限公司 | Garlic autofilter machine |
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| CN113976429B (en) | 2023-04-21 |
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