CN111701716A

CN111701716A - Rice seed water separator

Info

Publication number: CN111701716A
Application number: CN202010503813.8A
Authority: CN
Inventors: 卢敏
Original assignee: Individual
Current assignee: Changsha Rixin Agricultural Development Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-09-25
Anticipated expiration: 2040-06-05
Also published as: CN111701716B

Abstract

The invention relates to a water separator, in particular to a rice seed water separator. The technical problem is how to design a rice seed water separator which can conveniently separate rice seeds, has high working efficiency and is accurate in separation. A rice seed water separator, comprising: the frame body, the joint of frame body one side has the installing frame, and its rigid coupling of keeping away from the outer bilateral symmetry formula of frame body has branch, just the installing frame is kept away from one side rigid coupling of frame body has the inclined plane board. According to the rice seed sorting machine, a proper amount of rice seeds are poured into the discharging hopper, the rice seeds in the discharging hopper fall into the porous returning plate and are blocked by the grid baffle plate below, the rice seeds drive the porous returning plate to move into water along with the continuous falling of the rice seeds, the rice seeds are contacted with the water for sorting, full rice seeds sink into the bottom in the frame body and float on the water surface, the rice seeds do not need to be sorted manually, the influence of hand ache on the working efficiency is avoided, and the sorting is accurate.

Description

Rice seed water separator

Technical Field

The invention relates to a water separator, in particular to a rice seed water separator.

Background

Rice is a cereal crop of the genus Oryza, and the representative species is rice. The rice is native to China and India, and the rice is planted by precedents in Yangtze river basin of China seven thousand years ago. The rice is classified into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice according to the rice type. The conventional rice and hybrid rice are classified according to the seed reserving mode. Other classifications, including paddy rice and floating rice, are made according to whether soilless culture is performed; dividing into season rice and 'lazy rice' according to the life cycle; the rice is divided into common rice and giant rice about 2 meters according to the height; the method is divided into common light rice and 'seawater rice' according to saline-alkali resistance, and rice seeds are required to be sorted before being used, so that the separation of plump rice seeds and unsatisfied rice seeds does not influence the use.

At present, most of rice seeds are sorted manually by hands, the screening tools are usually held by hands, the rice seeds are sorted by continuously shaking the screening tools, the time is long, the hands of people are easy to ache and influence the subsequent working efficiency, and in the screening process, small full rice seeds are easily screened to be mixed with the rice seeds which are not full, so that the full rice seeds are treated and wasted.

Disclosure of Invention

In order to overcome the defects that the rice seeds need to be sorted by continuously shaking a screening tool, the hands are easy to ache and influence the working efficiency, and small and full rice seeds are easy to screen and cause waste, the invention has the technical problems that: the rice seed water separator can conveniently separate rice seeds, is high in working efficiency and can separate rice seeds accurately.

The technical scheme is as follows: a rice seed water separator, comprising: the device comprises a frame body, wherein an installation frame is clamped on one side of the frame body, supporting rods are symmetrically and fixedly connected to the two sides of the installation frame far away from the frame body, and an inclined plane plate is fixedly connected to one side of the installation frame far away from the frame body; the discharging hopper is fixedly connected among the end parts of the four support rods far away from the frame body; the number of the guide rods is at least four, every two guide rods form a group, and each group of the guide rods is fixedly connected to two sides outside the blanking hopper; the sliding sleeve is sleeved on the guide rod in a sliding mode, a first spring is connected between one side, away from the frame body, of the sliding sleeve and the outer side, facing the discharging hopper, of the sliding sleeve, and the first spring is sleeved on the guide rod; the porous square-wave plate is fixedly connected among one sides of the four sliding sleeves; the hollow plate is fixedly connected between the two sides in the porous circular plate; the contact plate is fixedly connected to one side in the frame body; and the blocking mechanism is arranged between the porous circular plate and the hollow plate, is matched with the contact plate and the inclined plane plate and is used for blocking the rice seeds.

Further, it is particularly preferable that the blocking mechanism includes: the grid baffles are symmetrically hinged to two sides in the porous circular plate far away from the inclined plate; which is fitted with the porous clip plate; the torsion spring is connected to the hinged part of the grid baffle and the porous return plate; the fixture block is slidably placed in the middle of one side of the grid baffle far away from the porous returning plate; the third springs are connected between the porous circular plate and the inner part of the grid baffle plate, and the number of the third springs on each side is three; the number of the push blocks is at least four, every two push blocks form a group, each group of push blocks are embedded into two sides of the hollow plate facing the grid baffle plate in a sliding mode, three second springs are connected between one inner side of each group of push blocks and the inner side of the hollow plate, and the push blocks are matched with the clamping blocks; the T-shaped block is placed between the inclined plane plate and one part of the hollow plate of the frame body in a sliding mode, is in contact fit with the push block, is far away from the frame body and is matched with the inclined plane plate, and is close to the frame body and is matched with the contact plate; the guide rollers are symmetrically and rotatably connected between the two sides in the hollow plate, and the number of the guide rollers on each side is at least two; the pull wire is symmetrically connected to the inclined plane plate and close to the blanking hopper on one side of the grid baffle, and the tail end of the pull wire penetrates through the hollow plate and bypasses the guide rollers on the two sides and the grid baffle close to the frame body to be fixedly connected on one side of the grid baffle.

In addition, it is particularly preferable that the material scraping device further includes: the sliding blocks are slidably placed in two holes on the outermost sides of the two grid baffles close to the blanking hopper; the scraping plate is fixedly connected between one sides of the two sliding blocks on each side far away from the inclined plane plate and is in contact fit with the grid baffle; the chute is arranged on one side of the grid baffle close to the sliding block; the contact rod is symmetrically and slidably placed on one side of the scraper plate facing the inclined plane plate, and the end part of the contact rod, close to the sliding block, is positioned in the inclined groove to be matched with the inclined groove; a fourth spring connected between the contact bar end distal from the bevel plate and the scraper interior.

Further, it is particularly preferable that: the stirring rod is symmetrically and rotatably arranged between two sides of the porous square-back plate far away from the frame body; the gear is fixedly sleeved at the end part of the stirring rod positioned outside the porous circular template; and the rack is fixedly connected to two sides of the inclined plane plate facing the scraper and close to the gear and is meshed with the gear.

Further, it is particularly preferable that: the guide plates are symmetrically hinged to one side of the mounting frame far away from the frame body and are in contact fit with the grid baffle; the fifth springs are connected between one side, far away from the stirring rod, outside the mounting frame and one side, facing the guide plate, of the frame body at intervals, and the number of the fifth springs on each side is at least three.

Compared with the prior art, the invention has the following advantages:

1. through pouring into proper amount rice seeds into hopper down, rice seeds in the hopper drops to and is blocked by below grid baffle in the porous returning plate, along with continuous the dropping of rice seeds, rice seeds drives porous returning plate and removes to aquatic, and rice seeds and water contact are selected separately, and full rice seeds sink the bottom in the framework, and not full float on the surface of water, need not the manual rice seeds of people and select separately, have avoided the sour pain of hand to influence work efficiency, select separately still accurately.

2. Through the effect of scraping the material mechanism, can strike off remaining unsaturated rice seeds on the grid baffle of top, avoid unsaturated rice seeds to remain and influence the next use of grid baffle of top.

3. Through the effect of stirring pole, can stir the rice seeds when porous returning plate removes for the more even rice seeds that are located porous returning plate is selected separately.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is an enlarged schematic view of part a of the present invention.

Fig. 6 is an enlarged view of part B of the present invention.

Fig. 7 is an enlarged view of part C of the present invention.

Wherein the figures include the following reference numerals: 1. the device comprises a frame body, 2, a mounting frame, 3, a support rod, 4, a discharging hopper, 5, a guide rod, 6, a sliding sleeve, 7, a first spring, 8, a porous returning plate, 9, a bevel plate, 10, a contact plate, 101, a hollow plate, 11, a blocking mechanism, 111, a grid baffle plate, 112, a pull wire, 113, a fixture block, 114, a guide roller, 115, a push block, 116, a second spring, 117, a T-shaped block, 118, a third spring, 119, a torsion spring, 12, a scraping mechanism, 121, a slide block, 122, a scraping plate, 123, a chute, 124, a contact rod, 125, a fourth spring, 13, a stirring rod, 14, a gear, 15, a rack, 16, a guide plate, 17 and a fifth spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

Referring to fig. 1-6, a rice seed selecting machine comprises a frame body 1, a mounting frame 2, support rods 3, a discharging hopper 4, guide rods 5, sliding sleeves 6, first springs 7, a porous returning plate 8, inclined plane plates 9, contact plates 10, hollow plates 101 and blocking mechanisms 11, wherein the mounting frame 2 is clamped at the top of the frame body 1, the support rods 3 are symmetrically and fixedly connected to the upper portions of the front and rear side surfaces outside the mounting frame 2, the discharging hopper 4 is fixedly connected between the top ends of the four support rods 3, the guide rods 5 are symmetrically and fixedly connected to the upper portions of the left and right side surfaces outside the discharging hopper 4, the sliding sleeves 6 are slidably arranged on the guide rods 5, the porous returning plate 8 is fixedly connected between the four sliding sleeves 6, the hollow plates 101 are fixedly connected between the middle portions of the front and rear side surfaces inside the porous returning plate 8, the blocking mechanisms 11 are arranged between the hollow plates 101 and the porous returning plate 8, the first springs 7 are, the first spring 7 is sleeved on the guide rod 5, inclined plane plates 9 are fixedly connected between the front side and the rear side of the middle of the top of the mounting frame 2, the inclined plane plates 9 are matched with the blocking mechanism 11, a contact plate 10 is fixedly connected in the middle of the lower portion of the rear side face in the frame body 1, and the contact plate 10 is matched with the blocking mechanism 11.

The blocking mechanism 11 comprises a grid baffle 111, a pull wire 112, a fixture block 113, a guide roller 114, a push block 115, a second spring 116, a T-shaped block 117, a third spring 118 and a torsion spring 119, the grid baffle 111 is hinged on the upper side and the lower side of the left side surface and the right side surface in the porous returning plate 8, the torsion spring 119 is arranged at the hinged position of the grid baffle 111 and the porous returning plate 8, the elastic force of the upper torsion spring 119 is larger than that of the lower torsion spring 119, the fixture block 113 is arranged in the middle of the outer end of the grid baffle 111 in an embedded manner, three third springs 118 are uniformly connected between the inner side surface of the fixture block 113 and the inner part of the grid baffle 111 at intervals, the T-shaped block 117 is arranged in the embedded manner in the middle of the top and the middle of the bottom of the hollow plate 101, the push block 115 is arranged in the embedded manner in the middle of the upper part and the middle of, the second springs 116 are uniformly connected between the inner right side face of the left side push block 115 and the inner left side face of the hollow plate 101 at intervals, the second springs 116 are also uniformly connected between the inner left side face of the right side push block 115 and the inner right side face of the hollow plate 101 at intervals, the guide rollers 114 are rotatably connected between the upper portions of the front side face and the lower portion of the inner front side face and the lower portion of the hollow plate 101, the pull wire 112 is symmetrically connected to the outer side of the inner side face of the upper grid baffle plate 111, and the tail end of the pull wire 112 penetrates through the hollow plate 101 to bypass the guide rollers 114 on the upper side and the.

Firstly, an operator pours a proper amount of water into the frame body 1, then pours a proper amount of rice seeds into the blanking hopper 4, the rice seeds in the blanking hopper 4 fall into the porous returning plate 8, the blocking mechanism 11 blocks the rice seeds, the rice seeds drive the porous returning plate 8 to move downwards along with the continuous falling of the rice seeds, the porous returning plate 8 moves downwards to drive the sliding sleeve 6 to move downwards, the first spring 7 stretches, meanwhile, the porous returning plate 8 moves downwards to drive the blocking mechanism 11 to move downwards, the porous returning plate 8 moves downwards to be contacted with the water, the water passes through the porous returning plate 8 to be contacted with the rice seeds, when the blocking mechanism 11 moves downwards to be contacted with the contact plate 10, the blocking mechanism 11 does not block the lower part of the porous returning plate 8, the blocking mechanism 11 operates to block the upper part of the porous returning plate 8, the non-full rice seeds float on the water surface, and the full rice seeds sink to the inner bottom part of the frame body 1, when the full rice seeds are all sunk into the bottom in the frame body 1, due to the action of the first spring 7, the sliding sleeve 6 moves upwards to drive the porous returning plate 8 to move upwards, the porous returning plate 8 moves upwards to drive the blocking mechanism 11 to move upwards, the blocking mechanism 11 moves upwards to drive the non-full rice seeds floating on the water surface to move upwards, the rice seeds are separated from the water, when the porous returning plate 8 resets, the porous returning plate 8 drives the blocking mechanism 11 to reset to be in contact with the inclined plane plate 9, the inclined plane plate 9 enables the blocking mechanism 11 to operate without blocking the upper part of the porous returning plate 8, meanwhile, the lower part of the porous returning plate 8 is blocked, the blocking mechanism 11 operates to pour the non-full rice seeds on the ground, the operation is repeated, and the rice seeds can be continuously subjected to water sorting. When a proper amount of full rice seeds are filled in the frame body 1, the mounting frame 2 is taken down from the frame body 1, the full rice seeds are poured out, and the mounting frame 2 is clamped back to the frame body 1.

Initially, the upper second spring 116 and the lower torsion spring 119 are in a compressed state, when the rice seeds in the lower hopper 4 drop into the porous returning plate 8, the lower grid baffle plate 111 blocks the rice seeds, the rice seeds drive the porous returning plate 8 to move downwards along with the continuous dropping of the rice seeds, the porous returning plate 8 moves downwards to drive the hollow plate 101 to move downwards, the hollow plate 101 moves downwards to drive the T-shaped block 117 to move downwards, the upper T-shaped block 117 moves downwards to be separated from the inclined plate 9, the upper pushing block 115 moves inwards into the hollow plate 101 under the action of the upper second spring 116, the lower T-shaped block 117 contacts with the contact plate 10 along with the continuous downward movement of the porous returning plate 8 into the water, the lower T-shaped block 117 moves upwards due to the contact plate 10, the lower T-shaped block 117 moves upwards to drive the lower pushing block 115 to move outwards, the lower second spring 116 is compressed, and the lower pushing block 115 moves outwards to push the lower clamping block 113 to move outwards, the lower third spring 118 compresses, the lower grid baffle 111 swings downwards to not block the rice seeds under the action of the lower torsion spring 119, the full rice seeds sink into the bottom of the frame 1, the lower grid baffle 111 swings downwards to drive the lower clamping block 113 to swing downwards to be separated from the lower pushing block 115, the lower clamping block 113 moves outwards to reset under the action of the lower third spring 118, meanwhile, the lower grid baffle 111 swings downwards to drive the upper grid baffle 111 to swing downwards through the pull wire 112, the upper torsion spring 119 compresses, the upper grid baffle 111 swings downwards to drive the upper clamping block 113 to swing downwards, when the lower grid baffle 111 stops swinging, the upper grid baffle 111 stops swinging to block the upper part of the porous returning plate 8, the upper clamping block 113 is clamped into the hollow plate 101 to fix the upper grid baffle 111, and the full rice seeds continuously fall to the bottom of the frame 1, due to the action of the first spring 7, the sliding sleeve 6 drives the porous returning plate 8 to move upwards, the lower T-shaped block 117 is separated from the contact plate 10, due to the action of the lower second spring 116, the pushing block 115 moves inwards to reset, the upper grid baffle 111 drives the unsaturated rice seeds to leave from the water surface, when the porous returning plate 8 resets, the upper T-shaped block 117 contacts with the inclined plane plate 9, the inclined plane plate 9 enables the upper T-shaped block 117 to move downwards, the upper T-shaped block 117 moves downwards to push the upper pushing block 115 to move outwards, the upper pushing block 115 moves outwards to push the upper clamping block 113 to move outwards, and due to the action of the upper torsion spring 119, the upper grid baffle 111 swings upwards to reset, and the unsaturated rice seeds are poured on the ground.

Example 2

Referring to fig. 4 and fig. 7, the present embodiment is different from embodiment 1 mainly in that the present embodiment further includes a scraping mechanism 12, the scraping mechanism 12 includes a sliding block 121, a scraping plate 122, contact rods 124 and fourth springs 125, the sliding block 121 is slidably disposed in holes at the outermost sides of the front and the back of the grid baffle 111 at the upper left and the right sides, the scraping plate 122 is fixedly connected between the left side surfaces of the two sliding blocks 121 at the left side and between the right side surfaces of the two sliding blocks 121 at the right side, inclined slots 123 are formed at the front and the back sides of the outer side surfaces of the grid baffle 111 at the upper left and the right sides, the contact rods 124 are slidably disposed at the front and the back sides of the inner side surfaces of the scraping plate 122, the inner ends of the contact rods 124 are located in the inclined slots.

When the upper grid baffle 111 swings downwards to be in a horizontal state to block the upper part of the porous returning plate 8, the upper grid baffle 111 also drives the scraper 122 to swing downwards, the contact rod 124 moves inwards to drive the scraper 122 to move inwards due to the action of the inclined groove 123, the contact rod 124 is always contacted with the inclined groove 123 due to the action of the fourth spring 125, when the contact rod 124 moves inwards to the maximum stroke, the contact rod 124 stops moving, and the scraper 122 also stops moving. When the upper grid baffle 111 swings upwards to reset, the upper grid baffle 111 drives the scraper 122 to swing upwards, the scraper 122 swings downwards to drive the contact rod 124 to move downwards to reset due to the action of gravity, and the scraper 122 moves downwards to reset so as to scrape off rice seeds remained on the upper grid baffle 111. Therefore, the rice seeds can be prevented from remaining on the upper grid baffle plate 111 to affect the next use.

Example 3

Referring to fig. 1 and fig. 2, the present embodiment is different from embodiment 1 and embodiment 2 mainly in that in the present embodiment, the present embodiment further includes a stirring rod 13, a gear 14 and a rack 15, the stirring rod 13 is rotatably connected between the upper sides of the front and rear portions on the left side and the upper sides of the front and rear portions on the right side of the porous returning plate 8, the front end of the stirring rod 13 is fixedly connected with the gear 14, the gear 14 is located outside the porous returning plate 8, the racks 15 are fixedly connected to the lower portions of the front sides on the left and right sides of the inclined plate 9, and the racks 15 are located between the gear 14 on the left and right sides and are.

The mounting frame is characterized by further comprising guide plates 16 and fifth springs 17, the left side and the right side of the top of the mounting frame 2 are hinged with the guide plates 16, the inner ends of the guide plates 16 are in contact fit with the outer side face of the upper grid baffle 111, and the lower portions of the inner side faces of the guide plates 16 on the left side and the right side are respectively connected with the upper portions of the left side face and the right side face of the mounting frame 2 at equal intervals.

When the porous returning plate 8 moves downwards, the porous returning plate 8 also drives the stirring rod 13 to move downwards, the stirring rod 13 moves downwards to drive the gear 14 to move downwards, the gear 14 moves downwards to rotate through the rack 15, the rack 15 rotates to drive the stirring rod 13 to rotate, and the stirring rod 13 rotates to stir the rice seeds. When the porous return plate 8 stops moving, the stirring rod 13 stops rotating. So, can make the more even placing of rice seeds in porous returning plate 8, be convenient for sort.

Initially, the fifth spring 17 is in a compressed state, when the upper grid baffle 111 swings downward to be in a horizontal state, the upper grid baffle 111 is separated from the guide plate 16, and due to the action of the fifth spring 17, the guide plate 16 swings to be in a horizontal state, when the upper grid baffle 111 swings upward to reset, the upper grid baffle 111 drives the inner end of the guide plate 16 to swing upward, the inner end of the guide plate 16 swings upward to enable the outer end to swing downward, the fifth spring 17 compresses, and the guide plate 16 can guide the fallen unsaturated rice seeds. Therefore, the situation that the rice seeds which are not full fall into the frame body 1 and are mixed with the full rice seeds can be avoided.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. A rice seed water separator is characterized by comprising:

the device comprises a frame body (1), wherein one side of the frame body (1) is clamped with an installation frame (2), two symmetrical outer sides of the installation frame (1) away from the frame body are fixedly connected with supporting rods (3), and one side of the installation frame (2) away from the frame body (1) is fixedly connected with an inclined plane plate (9);

the discharging hopper (4) is fixedly connected among the end parts of the four support rods (3) far away from the frame body (1);

the number of the guide rods (5) is at least four, every two guide rods are in one group, and each group of the guide rods (5) is fixedly connected to the two outer sides of the blanking hopper (4);

the sliding sleeve (6) is slidably sleeved on the guide rod (5), a first spring (7) is connected between one side of the sliding sleeve (6) far away from the frame body (1) and one side of the sliding sleeve (6) facing the outer side of the blanking hopper (4) of the mounting frame (2), and the first spring (7) is sleeved on the guide rod (5);

the porous circular template (8), the porous circular template (8) is fixedly connected among one sides of the four sliding sleeves (6);

the hollow plate (101), the said hollow plate (101) is fixedly connected to the said porous return plate (8) between both sides;

the contact plate (10), the said contact plate (10) is affixed to one side in the said frame (1);

and the blocking mechanism (11) is arranged between the porous returning plate (8) and the hollow plate (101), is matched with the contact plate (10) and the inclined plane plate (9) and is used for blocking the rice seeds.

2. A rice seed classifier as claimed in claim 1, wherein the blocking means (11) comprises:

the grid baffle plates (111) are symmetrically hinged to the two inner sides of the porous circular plate (8) far away from the inclined plane plate (9); which cooperates with said perforated back plate (8);

a torsion spring (119), wherein the torsion spring (119) is connected to the hinge joint of the grid baffle plate (111) and the porous return plate (8);

the fixture block (113), the fixture block (113) is slidably placed in the middle of one side of the grid baffle (111) far away from the porous returning plate (8);

a third spring (118), said third spring (118) connected between the interior of said grid baffle (111) and towards said perforated return plate (8), said third spring (118) being three in number per side;

the number of the push blocks (115) is at least four, every two push blocks are in one group, each group of the push blocks (115) is embedded in the two sides of the hollow plate (101) facing the grid baffle (111) in a sliding mode, three second springs (116) are connected between one inner side of each group of the push blocks (115) and the inner side of the hollow plate (101), and the push blocks (115) are matched with the clamping blocks (113);

the T-shaped block (117) is slidably placed between the inclined plane plate (9) and one part of the hollow plate (101) of the frame body (1), is in contact fit with the push block (115), is far away from the frame body (1), is matched with the inclined plane plate (9), and is close to the frame body (1), and is matched with the contact plate (10);

the guide rollers (114), the guide rollers (114) are symmetrically and rotatably connected between the two sides in the hollow plate (101), and the number of the guide rollers (114) on each side is at least two;

the pull wire (112) is symmetrically connected to one side, facing the inclined plane plate (9), of the grid baffle plate (111) close to the discharging hopper (4), and the tail end of the pull wire (112) penetrates through the hollow plate (101) and then bypasses the two side guide rollers (114) to be fixedly connected with one side, close to the grid baffle plate (111) of the frame body (1).

3. A rice seed water separator as defined in claim 2, further comprising a scraping mechanism (12), the scraping mechanism (12) comprising:

the sliding blocks (121) are slidably placed in two holes at the outermost sides of the two grid baffles (111) close to the blanking hopper (4);

the scraping plate (122) is fixedly connected between one sides of the two sliding blocks (121) on each side far away from the inclined plane plate (9), and the scraping plate (122) is in contact fit with the grid baffle (111);

the inclined groove (123), the said inclined groove (123) opens on the side of the said grid baffle (111) close to the said slide block (121);

a contact rod (124), wherein the contact rod (124) is symmetrically and slidably placed on the side of the scraper (122) facing the inclined plane plate (9), and the end part of the contact rod (124) close to the sliding block (121) is positioned in the inclined groove (123) to be matched with the inclined plane plate;

a fourth spring (125), the fourth spring (125) connected between the end of the contact lever (124) remote from the bevel plate (9) and the inside of the squeegee (122).

4. A rice seed water separator as defined in claim 3, further comprising:

the stirring rod (13) is symmetrically and rotatably arranged between two sides of the porous circular plate (8) far away from the frame body (1);

the gear (14) is fixedly sleeved at the end part of the stirring rod (13) positioned outside the porous circular template (8);

the rack (15) is fixedly connected to two sides of the inclined plane plate (9) which faces the scraper (122) and is close to the gear (14), and the rack (15) is meshed with the gear (14).

5. A rice seed water separator as defined in claim 4, further comprising:

the guide plates (16) are symmetrically hinged to one side of the mounting frame (2) far away from the frame body (1), and are in contact fit with the grid baffle (111);

the fifth springs (17) are connected between one side, far away from the stirring rod (13), of the outer side of the mounting frame (2) and one side, facing the guide plate (16) of the frame body (1), of the fifth springs (17) at intervals, and the number of the fifth springs (17) on each side is at least three.