CN210788160U

CN210788160U - Rice processing conveyor

Info

Publication number: CN210788160U
Application number: CN201921719479.9U
Authority: CN
Inventors: 杨正荣; 杨敏; 赵建国; 刘军; 殷翔芝
Original assignee: Jiangsu Shiweitian Grain And Oil Storage Co ltd
Current assignee: Jiangsu Shiweitian Grain And Oil Storage Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-19
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a rice processing conveyor, including supporting the support body, advance a meter port, guipure transmission device, the mechanism is inhaled to the impurity dust and rice stoving mechanism, guipure transmission device's right-hand member is equipped with the screening room, the play rice port that is located guipure transmission device's right-hand member below is seted up to the left side upper end of screening room, the below of going out rice port is equipped with the buffer board, the below of buffer board is the screen cloth, the right-hand member of screen cloth stretches into among the vibrations mechanism, vibrations mechanism includes the mechanism box, compression spring and oval rotatory piece, the top of mechanism box is equipped with impurity clearance mouth, the below of screen cloth is from a left side to the right side and collects room and slide to one side for thin dust respectively, the export of polished rice has been seted up to the right-hand member of slide to one. The utility model discloses be equipped with the screening room, some adsorbed farine has not been gone up to some impurity granule that the screen cloth was removed through the screening in the screening room that some particle diameters are great and rice grain, has improved the quality of rice.

Description

Rice processing conveyor

Technical Field

The utility model belongs to the rice processing field, concretely relates to rice processing conveyor.

Background

The rice is a necessity of people in life, the rice needs to be conveyed by a conveying device in the processing or storing process, however, impurities such as dust and large-particle impurities which are not separated out by wind are usually mixed in the rice after being milled, and before the rice is prepared to be input into a storage bin from the outside, the rice needs to be dried in order to prevent the rice from mildewing to generate rice worms or mildew to seriously affect the health of people; however, the existing rice processing and conveying device has no capability of removing sundries and drying.

The patent of application No. 201820804264.6 provides a rice processing and conveying device, which comprises a conveying support frame body, a mesh belt conveying mechanism, a rice hopper connected with the front end of the rice conveying, a rice hopper connected with the rear end of the rice conveying, an impurity and dust adsorption cavity, an exhaust fan, a rice drying cavity and a blower; the mesh belt transmission mechanism transversely penetrates through the interior of the conveying support frame body, and the rice conveying front end is connected with the rice hopper and the rice conveying rear end rice outlet hopper which are respectively and movably connected with the outer sides of the two ends of the conveying support frame body in a rotatable mode. When the rice processing device runs, rice to be conveyed is put into a rice hopper at the front end of the rice conveyor and falls onto a mesh belt conveying mechanism, the mesh belt conveying mechanism drives the rice hopper to move from left to right, and when the rice hopper passes above an impurity dust adsorption cavity, an exhaust fan exhausts air to adsorb impurity dust in rice grains; when the rice drying cavity top, the stoving heating tube generates heat, is bloied by the hair-dryer simultaneously, dries the grain of rice through.

However, the above patent documents still have disadvantages: impurity particles with larger particle sizes still exist in the rice adsorbed by the impurity dust adsorption cavity, and the impurity particles with large particle sizes cannot be sucked by the exhaust fan through the mesh belt in the mesh belt transmission mechanism and are mixed with the rice, so that the quality of the rice is influenced; meanwhile, after the rice is dried in the drying cavity, some unadsorbed fine powder adhered to the rice particles is separated from the rice particles and becomes impurity dust, which is not beneficial to improving the quality of the rice.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a rice processing conveyor can solve the weak point that patent document exists among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a rice processing and conveying device comprises a support frame body, a rice inlet port, a mesh belt conveying mechanism, an impurity dust adsorption mechanism and a rice drying mechanism, wherein a sieving chamber is arranged at the right end of the mesh belt conveying mechanism, a rice outlet port positioned below the right end of the mesh belt conveying mechanism is arranged at the upper end of the left side of the sieving chamber, a buffer plate is arranged below the rice outlet port, the left end of the buffer plate is hinged on the left side wall of the sieving chamber, one end of an extension spring is fixedly connected to the left side of the buffer plate, the other end of the extension spring is fixedly connected to the left side wall of the sieving chamber, a screen is arranged below the buffer plate, the left end of the screen is hinged on the left side wall of the sieving chamber, the right end of the screen extends into a vibration mechanism, the vibration mechanism comprises a mechanism box body, a compression spring and an oval rotary block, the top in the mechanism box body is fixedly connected to the top end of the compression spring, the bottom rigid coupling of compression spring is in the upper portion of screen cloth right-hand member, the bottom of screen cloth right-hand member is equipped with the rotatory piece of ellipse, the upper end of rotatory piece of ellipse with the bottom contact of screen cloth right-hand member, the middle part of rotatory piece of ellipse runs through and is equipped with the rotation axis, the both ends of rotation axis are inserted and are established in the bearing frame, the bearing frame sets up on the both sides wall in the mechanism box, the cover is equipped with from the driving wheel on the rotation axis, from the driving wheel by the conveying belt hookup action wheel that passes the lateral wall of screening room, the action wheel cover is established on the transmission shaft, the transmission shaft mechanical connection is located the output of screening room outside motor, the top of mechanism box is equipped with impurity clearance mouth, the below of screen cloth is fine dust collecting chamber and slide board from a left side to the, and a fine dust outlet is formed in the bottom of the fine dust collecting chamber.

Further, the screen is arranged obliquely.

Furthermore, a baffle plate is arranged at the upper part of the right end of the screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a right-hand member at guipure transmission device is equipped with the screening room, screens out through screen cloth in the screening room, can screen out some impurity particles that the particle diameter is great and rice grain goes up some of adhesion and not detached by absorbent farine, has improved the quality of rice.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

In the drawings: 1. a support frame body; 2. a rice inlet port; 3. a mesh belt transmission mechanism; 4. an impurity dust adsorption mechanism; 5. a rice drying mechanism; 6. a screening chamber; 7. a rice outlet; 8. a buffer plate; 9. an extension spring; 10. screening a screen; 11. a vibration mechanism; 111. a mechanism box body; 112. a compression spring; 113. an elliptical rotating block; 12. a rotating shaft; 13. a bearing seat; 14. a driven wheel; 15. a conveyor belt; 16. a driving wheel; 17. a drive shaft; 18. a motor; 19. an impurity cleaning port; 20. an inclined slide plate; 21. a fine rice outlet; 22. a baffle plate; 23. a fine dust collection chamber; 24. and (5) a fine dust outlet.

Detailed Description

The rice processing and conveying device as shown in figures 1 to 2 in the attached drawings of the specification comprises a support frame body 1, a rice inlet port 2, a mesh belt conveying mechanism 3, an impurity dust adsorption mechanism 4 and a rice drying mechanism 5, wherein a sieving chamber 6 is arranged at the right end of the mesh belt conveying mechanism 3, a rice outlet port 7 positioned below the right end of the mesh belt conveying mechanism 3 is arranged at the upper end of the left side of the sieving chamber 6, a buffer plate 8 is arranged below the rice outlet port 7, the left end of the buffer plate 8 is hinged on the left side wall of the sieving chamber 6, one end of an extension spring 9 is fixedly connected to the left side of the buffer plate 8, the other end of the extension spring 9 is fixedly connected to the left side wall of the sieving chamber 6, a screen mesh 10 is arranged below the buffer plate 8, the left end of the screen mesh 10 is hinged on the left side wall of the sieving chamber 6, the right end of the screen mesh 10 extends into a vibration mechanism 11, the vibration mechanism 11 comprises a mechanism box body 111, the top in the mechanism box 111 is fixedly connected with the top end of a compression spring 112, the bottom end of the compression spring 112 is fixedly connected with the upper part of the right end of the screen mesh 10, the bottom of the right end of the screen mesh 10 is provided with an elliptical rotating block 113, the upper end of the elliptical rotating block 113 is contacted with the bottom of the right end of the screen mesh 10, the middle part of the elliptical rotating block 113 is provided with a rotating shaft 12 in a penetrating way, two ends of the rotating shaft 12 are inserted into bearing seats 13, the bearing seats 13 are arranged on two side walls in the mechanism box 111, the rotating shaft 12 is sleeved with a driven wheel 14, the driven wheel 14 is connected with a driving wheel 16 through a conveying belt 15 penetrating through the side wall of the sieving chamber 6, the driving wheel 16 is sleeved on a transmission shaft 17, the transmission shaft 17 is mechanically connected with the output end of a motor 18 positioned outside the sieving chamber 6, an impurity cleaning port 19 is arranged above the mechanism box 111, the bottom of the fine dust collection chamber 23 is opened with a fine dust outlet 24.

The screen 10 is disposed obliquely.

A baffle plate 22 is provided at the upper part of the right end of the screen cloth 10.

After the rice enters through the rice inlet port 2, the rice is transported through the mesh belt transmission mechanism 3 (the corresponding mesh belt aperture in the mesh belt transmission mechanism is smaller than the size of the rice grains) respectively through the impurity dust adsorption mechanism 4 (exhausting air by an exhaust fan to adsorb out fine impurities in the rice grains) and the rice drying mechanism 5 (drying heating pipe to generate heat, blowing air by a blower to dry the passing rice grains) to adsorb out the fine impurities in the rice grains, and simultaneously drying the passing rice grains, the dried rice enters the sieving chamber 6 through the rice outlet port 7, when the rice on the buffer plate 8 below the rice outlet port 7 is accumulated enough, the buffer plate 8 is pressed to fall and opened, the rice slides onto the sieve 10, when the rice on the buffer plate 8 slides into, under the tensile force of the tension spring 9, the buffer plate 8 is restored to the original state to close the rice outlet port 7, the design ensures that the rice can be sieved on the screen mesh 10 in batches according to a certain amount, the sieving time is ensured, the impurity particles and fine powder can be completely removed, the screen mesh 10 is obliquely arranged, the rice particles roll down from top to bottom, because the aperture of the upper half part of the screen mesh 10 is smaller than the particle size of the rice, some unadsorbed fine powder adhered on the rice particles is sieved and falls into the fine dust collecting chamber 23, the fine dust is periodically cleaned from the fine dust outlet 24, and the aperture of the lower half part of the screen mesh 10 is larger than the particle size of the rice, the larger particle impurities can be retained on the screen mesh 10, meanwhile, the motor 18 is started to drive the transmission shaft 17 to rotate, and further drive the driving wheel 16 to rotate, the driven wheel 14 is driven to rotate rapidly through the transmission belt 15, the driven wheel 14 drives the rotating shaft 12 to rotate, and further drives the elliptical rotating block 113 to rotate rapidly, because the transverse distance and, make oval rotatory piece 113 can make the right-hand member of screen cloth 10 undulant from top to bottom, simultaneously under compression spring 112's effect, make the whole vibrations that take place of screen cloth 10, and then effectual screen cloth 10 that does benefit to screens off and prevent to block up the rice granule, the rice granule after the screening falls to slide to polished rice export 21 on the slide board 20 to one side, and the great impurity particle of particle diameter on the screen cloth 10 regularly clears up out from impurity clearance mouth 19, the right-hand member upper portion of screen cloth 10 is equipped with and separates the plate washer 22 and prevent that the rice granule from getting into in the vibrations mechanism 11.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a rice processing conveyor, includes support frame body (1), advances rice port (2), guipure transmission device (3), impurity dust adsorption device (4) and rice stoving mechanism (5), its characterized in that: the right end of guipure transmission device (3) is equipped with screening chamber (6), the left side upper end of screening chamber (6) is seted up and is located go out rice port (7) of the right-hand member below of guipure transmission device (3), the below that goes out rice port (7) is equipped with buffer board (8), the left end of buffer board (8) articulates on the left side wall of screening chamber (6), the left side rigid coupling of buffer board (8) the one end of extension spring (9), the other end rigid coupling of extension spring (9) is in on the left side wall of screening chamber (6), the below of buffer board (8) is screen cloth (10), the left end of screen cloth (10) articulates on the left side wall of screening chamber (6), the right-hand member of screen cloth (10) stretches into vibrations mechanism (11), vibrations mechanism (11) include mechanism box (111), compression spring (112) and oval rotatory piece (113), top rigid coupling in mechanism box (111) the top of compression spring (112), the bottom rigid coupling of compression spring (112) is in the upper portion of screen cloth (10) right-hand member, the bottom of screen cloth (10) right-hand member is equipped with oval rotatory piece (113), the upper end of oval rotatory piece (113) with the bottom contact of screen cloth (10) right-hand member, the middle part of oval rotatory piece (113) is run through and is equipped with rotation axis (12), the both ends of rotation axis (12) are inserted and are established in bearing frame (13), bearing frame (13) set up on the both sides wall in mechanism box (111), the cover is equipped with from driving wheel (14) on rotation axis (12), from driving wheel (14) by passing conveyor belt (15) hookup action wheel (16) of screening room (6) lateral wall, action wheel (16) cover is established on transmission shaft (17), transmission shaft (17) mechanical connection is located the output of screening room (6) outside motor (18), the top of mechanism box (111) is equipped with impurity clearance mouth (19), the below of screen cloth (10) is from a left side to the right side respectively for fine dust collection room (23) and slide (20) to one side, the export of polished rice (21) has been seted up to the right-hand member of slide (20) to one side, fine dust export (24) have been seted up to the bottom of fine dust collection room (23).

2. The rice processing and conveying device according to claim 1, wherein: the screen (10) is arranged obliquely.

3. The rice processing and conveying device according to claim 1, wherein: and a baffle plate (22) is arranged at the upper part of the right end of the screen (10).