Water control device for rice processing

By using a central drive shaft to rotate the heating box and drive the flipping mechanism in the rice processing water control device, the problem of uneven heat treatment of rice was solved, the uniformity of internal moisture content of rice was achieved, and the water control effect and subsequent processing quality were improved.

CN223945727UActive Publication Date: 2026-02-27广东恒达粮油储运有限公司
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Patent Information

Application Number
CN202520355334.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-27
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Current water control equipment cannot achieve uniform heat distribution when heat-treating rice, resulting in uneven heating of the rice, affecting the balance of internal moisture content, and thus affecting the subsequent processing effect.

Method used

A water control device for rice processing was designed. It uses a central drive shaft to drive multiple heating boxes to rotate, and heating tubes and heat-conducting metal sheets are installed in the heating boxes. Combined with the reciprocating flipping mechanism of the drive plate, it can achieve uniform heating and stirring of rice, ensuring uniform heat distribution.

Benefits of technology

The rotation and stirring action of the heating box improves the uniformity of the internal moisture content of the rice, prevents uneven water control, and enhances the quality and efficiency of subsequent processing.

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Abstract

The utility model discloses a rice processing water control device which is characterized in that a sealing cover is arranged at the top of a heating box, a heating pipe is installed in the middle of the inner side of the heating box, heat conduction metal sheets are evenly arranged at the two side edge ends of the outer portion of the heating box, and turning mechanisms are arranged at the positions, located at the bottom of the heating box, of the two sides of the bottom of a water control box. The multiple sets of heating boxes are synchronously driven by the rotating motor to rotate, grains entering the water control box can be scattered and separated through rotation of the heating boxes, so that the grains are better heated and subjected to water control, meanwhile, the heating pipes are arranged on the inner sides of the multiple heating boxes, and the heat conduction metal sheets are arranged on the edges of the multiple heating boxes; water control heat can conveniently and uniformly act into grains along with rotation of the heating box, and through the rotation and stirring effects of the heating assembly, it is guaranteed that the grains are uniformly heated, the uniformity of the water content in the grains is improved, and the situation that the subsequent production and processing quality is affected due to uneven water control of the grains is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing technical field, concretely is a kind of rice processing water control device. BACKGROUND

[0002] Rice processing is the process of removing rice hull and cortex, rice kernel is composed of hull, cortex, embryo and endosperm, the purpose of rice processing is to separate endosperm from other parts with minimum breakage, and make good quality rice, and currently, the excess water in rice needs to be removed before dehulling, so that subsequent rice can be dehulled more completely by water control treatment.

[0003] However, the current water control equipment cannot uniformly distribute heat during heat treatment of rice, which leads to local heating during rice water control, uneven heating of rice, affects the balance of internal moisture content, and results in low water control effect of rice, affecting subsequent further processing. SUMMARY

[0004] The utility model provides a kind of rice processing water control device, can effectively solve the above background technique and propose current water control equipment in the process of heat treatment of rice, because it cannot be uniformly distributed heat treatment to rice, which leads to local heating during rice water control, uneven heating of rice, affects the balance of internal moisture content, and results in low water control effect of rice, affecting subsequent further processing problem.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of rice processing water control device, including water control tank, the top of the water control tank is provided with tank cover, the top of the tank cover is symmetrically installed with two feed hoppers on both sides, the front top of the water control tank is embeddedly installed with transparent window, the bottom of the water control tank is installed with long and narrow type's discharge hopper in middle end, and the inner side of discharge hopper is embeddedly connected with pull-out sealing plate in fitting sliding, the top end of the tank cover is fixedly installed with rotating motor in middle part, rotating motor is powered by external power supply, and the output shaft end of rotating motor bottom is connected with central transmission shaft at the position of water control tank inner side middle part.

[0006] The edge end of the central transmission shaft is connected with three groups of connecting ring seats, and the edge end of the three groups of connecting ring seats is fixedly installed with heating box through support, the top of the heating box is provided with sealing cover, and the inner side of the heating box is installed with heating pipe in middle part, the heating pipe is powered by built-in power supply arranged in the heating box, the outer side of the heating box is evenly provided with heat-conducting metal sheet on both side edge ends, the bottom of the water control tank is provided with turnover mechanism at the position of heating box bottom on both sides.

[0007] Preferably, the top of the box cover is provided with a feeding hole corresponding to the position of the bottom of the feeding hopper, and the outer sides of the water control tank and the box cover are provided with thermal insulation materials.

[0008] Preferably, the heating boxes fixedly installed at the edge ends of the connecting ring seat are provided with four groups in the horizontal direction, the heating boxes are made of heat-conducting materials, and the bottom of the box cover is provided with a limiting rotating seat corresponding to the central transmission shaft, and the central transmission shaft is rotationally connected to the limiting rotating seat.

[0009] Preferably, the turning mechanism comprises a mounting seat, two mounting seats are symmetrically installed on the bottom of the water control tank, and a driving flap is rotationally connected to the inner sides of the two mounting seats, one side of the bottom of the driving flap is provided with a pressing protrusion, and the bottom of the driving flap is connected to the bottom of the water control tank through a restoring spring connected at equal intervals.

[0010] The driving shafts are rotationally connected to the bottoms of the two sides of the water control tank, driving cams are equidistantly arranged at the edge ends of the driving shafts corresponding to the pressing protrusions, the driving shaft located at one side of the water control tank is connected to the output shaft of the driving motor, the driving motor is fixedly installed at the back of the water control tank, the driving motor is powered by an external power supply, and the driving motor drives the two driving shafts inside the water control tank to synchronously rotate through a belt transmission structure.

[0011] Preferably, a side edge strip is installed at the edge of the driving flap on the inner side edge end of the water control tank, an inner baffle is fixedly installed at the hinged end of the driving flap on the inner bottom of the water control tank, and a rubber sheet is bonded to the edge of the driving flap away from the hinged end.

[0012] Preferably, the ends of the driving shafts on the two sides of the water control tank are provided with pulleys, the two pulleys are transmissionally connected through a transmission belt, and one of the pulleys is fixedly connected to the output shaft of the driving motor.

[0013] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, and use is safe and convenient.

[0014] 1. By setting the central transmission shaft, the connecting ring seat, the heating box, the sealing cover, the heating pipe and the heat-conducting metal sheet inside the water control tank, the plurality of heating boxes can be synchronously driven to rotate through the rotating motor, the grains entering the water control tank can be stirred and separated through the rotation of the heating box, so that the grains can be better heated and controlled, the heating pipes are arranged inside the plurality of heating boxes, and the heat-conducting metal sheets are arranged at the edges, so that the heat of the water control can be uniformly applied to the grains with the rotation of the heating box, the rotation and stirring of the heating assembly can ensure that the grains are uniformly heated, the uniformity of the internal moisture content of the grains is improved, and the quality of subsequent production and processing of the grains is prevented from being affected by uneven water control.

[0015] 2. The reciprocating overturning mechanism is provided at the bottom of the water control tank through the mounting seat, the driving flap, the extrusion protrusion, the reset spring, the driving cam, the driving shaft and the driving motor, so that the grains are bounced up by the reciprocating overturning of the driving flap after falling into the bottom of the water control tank, the grains are dispersed, the phenomenon of grain accumulation is avoided, and the grains are thrown to the heating box again by the overturning of the driving flap, so that the grains are effectively controlled by the heating box, and the actual water control effect of the grains is improved.

[0016] 3. The side edge stop, the inner baffle and the rubber sheet are arranged at the inside of the water control tank and the edge of the driving flap, so that the grains can be effectively prevented from entering the bottom of the driving flap during the reciprocating deflection of the driving flap, the phenomenon of inconvenient cleaning is avoided, and it is ensured that the grains can be overturned along the driving flap, so that the water control process of the grains is more thorough. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0018] In the drawings:

[0019] Figure 1 is a structural schematic view of the present application;

[0020] Figure 2 is a structural schematic view of the discharge hopper of the present application;

[0021] Figure 3 is a structural schematic view of the central transmission shaft of the present application;

[0022] Figure 4 is a structural schematic view of the heating box of the present application;

[0023] Figure 5 is a structural schematic view of the driving flap of the present application;

[0024] Reference numerals in the drawings: 1, water control tank; 2, tank cover; 3, feeding hopper; 4, discharge hopper; 5, rotating motor; 6, transparent window; 7, central transmission shaft; 8, connecting ring seat; 9, heating box; 10, sealing cover; 11, heating pipe; 12, heat-conducting metal sheet; 13, mounting seat; 14, driving flap; 15, side edge stop; 16, inner baffle; 17, rubber sheet; 18, extrusion protrusion; 19, reset spring; 20, driving cam; 21, driving shaft; 22, driving motor; 23, pull-out sealing plate. DETAILED DESCRIPTION

[0025] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0026] Embodiment: as Figures 1-5 Indicated, the utility model provides a technical scheme, a rice processing water control device, including water control tank 1, water control tank 1's top is provided with tank cover 2, two inlet hoppers 3 are symmetrically installed in the top two sides of tank cover 2, and the top of tank cover 2 is provided with inlet hole corresponding the bottom position of inlet hopper 3, and the outside of water control tank 1 and tank cover 2 is provided with heat preservation material, it is convenient to enter grain from the top two sides of water control tank 1, simultaneously prevent the phenomenon that grain appears heat loss in the control process, the front top of water control tank 1 is embeddedly installed with transparent window 6, and the bottom middle end of water control tank 1 is installed with long and narrow type's discharge hopper 4, and the inside of discharge hopper 4 is embeddedly connected with pull-out sealing plate 23 in agreement with sliding, the top middle part of tank cover 2 is fixedly installed with rotating motor 5, rotating motor 5 is powered by external power supply, and the output shaft end of rotating motor 5 bottom is connected with center transmission shaft 7 at the middle position of water control tank 1 inside;

[0027] The edge end of center transmission shaft 7 is equidistantly connected with three groups of connecting ring seats 8, and the edge end of three groups of connecting ring seats 8 is fixedly installed with heating box 9 through support, the bottom of tank cover 2 is provided with limit rotary seat corresponding center transmission shaft 7, and center transmission shaft 7 is limit rotaryly connected in limit rotary seat, it is convenient for center transmission shaft 7 to drive multiple heating boxes 9 to stably rotate in water control tank 1, and the heating box 9 fixedly installed in the edge end of connecting ring seat 8 is provided with four groups in horizontal direction, and heating box 9 is made of heat-conducting material, so that effective dispersion control water can be realized on grain by multiple heating boxes 9 with heat transfer function, the water content of grain in water control tank 1 is kept balanced, the top of heating box 9 is provided with sealing cover 10, and the inside middle part of heating box 9 is installed with heating pipe 11, heating pipe 11 is powered by built-in power supply arranged in the inside of heating box 9, and the outside two side edges of heating box 9 are evenly provided with heat-conducting metal sheets 12, and the bottom positions of heating box 9 in the bottom two sides of water control tank 1 are provided with turnover mechanisms.

[0028] The turnover mechanism includes mounting seat 13, two mounting seats 13 are symmetrically installed in the bottom two sides of water control tank 1, and driving turnover plate 14 is rotatably connected to the inside of two mounting seats 13, one side of the bottom of driving turnover plate 14 is provided with extrusion lug 18, and the bottom of driving turnover plate 14 is connected with the bottom of water control tank 1 through equidistantly connected reset spring 19.

[0029] The drive shafts 21 on the two sides inside the water control tank 1 are rotationally connected to the bottom, drive cams 20 are equidistantly arranged at the edge ends of the drive shafts 21 corresponding to the extrusion protrusions 18, the drive shaft 21 on one side inside the water control tank 1 is connected to the output shaft of a drive motor 22, the drive motor 22 is fixedly installed on the back of the water control tank 1, the drive motor 22 is powered by an external power supply, and the drive motor 22 drives the two drive shafts 21 inside the water control tank 1 to rotate synchronously through a belt drive structure, the end portions of the drive shafts 21 on the two sides inside the water control tank 1 are provided with pulleys, the two pulleys are transmissionally connected through a transmission belt, and one of the pulleys is fixedly connected to the output shaft of the drive motor 22, so that the two drive shafts 21 on the two sides inside the water control tank 1 are driven to rotate synchronously by the drive motor 22.

[0030] A side edge strip 15 is installed at the edge of the drive flap 14 on the inside edge end of the water control tank 1, an inner baffle 16 is fixedly installed at the hinged end of the drive flap 14 on the inside bottom of the water control tank 1, and a rubber sheet 17 is bonded to the edge of the drive flap 14 away from the hinged end, so that the grains do not enter the bottom of the drive flap 14 during the process of driving the grains to flip, thereby facilitating subsequent better collection of the grains.

[0031] The working principle and use process of the utility model are as follows: in the actual application process of the rice processing water control device, first, the rotating motor 5 drives the central transmission shaft 7 to rotate, and the central transmission shaft 7 and the connecting ring seat 8 synchronously drive the multiple groups of heating boxes 9 inside the water control tank 1 to rotate, and before the heating boxes 9 rotate, the heating pipes 11 inside the heating boxes 9 are started, the operation of the heating pipes 11 provides heat for controlling the water of the grains, then the grains to be controlled and treated are added from the two sides of the water control tank 1 through the two feed hoppers 3.

[0032] In this process, the rotating motor 5 synchronously drives the multiple groups of heating boxes 9 to rotate, and the rotation of the heating boxes 9 can scatter and separate the grains entering the water control tank 1, so that the grains are better heated and controlled, and the heating pipes 11 inside the multiple heating boxes 9 and the heat-conducting metal sheets 12 arranged at the edges of the heating boxes 9 facilitate the uniform action of the control heat on the grains with the rotation of the heating boxes 9, so that the rotation and scattering of the heating assembly ensure that the grains are uniformly heated, and the uniformity of the water content inside the grains is improved.

[0033] Meanwhile, in the process of stirring and water control of the grains through the heating box 9, the driving motor 22 is used to drive the driving shaft 21 and the driving cam 20 to rotate, so that the driving cam 20 is repeatedly lifted up and down to drive the driving flap 14 to reciprocatingly deflect and move under the driving action, so that the grains are bounced up by the reciprocating turning of the driving flap 14 after falling into the bottom of the water control tank 1, the grains are dispersed to avoid the accumulation of the grains, and the grains are thrown to the heating box 9 again by the turning of the driving flap 14, so that the grains are effectively controlled by the heating box 9, the actual water control effect of the grains is improved;

[0034] In addition, after the grains enter the driving flap 14 at the bottom of the water control tank 1, the side edge stop strip 15, the inner stop plate 16 and the rubber sheet 17 arranged at the edge of the driving flap 14 and inside the water control tank 1 are used to prevent the grains from entering the bottom of the driving flap 14 in the process of reciprocating deflection, avoid the inconvenience of cleaning, and ensure that the grains are turned along the driving flap 14, so that the water control process of the grains is more complete.

[0035] Finally, it should be noted that: the above only for the preferred examples of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A rice processing water control device, comprising a water control tank (1), the top of the water control tank (1) is provided with a tank cover (2), characterized in that: The top of the box cover (2) is symmetrically provided with two feeding hoppers (3), the front of the water control box (1) is embedded with a transparent window (6), the bottom of the water control box (1) is provided with a long and narrow discharge hopper (4), the inner side of the discharge hopper (4) is embedded with a pull-out sealing plate (23), the top of the box cover (2) is fixedly provided with a rotating motor (5), the rotating motor (5) is powered by an external power supply, and the output shaft of the rotating motor (5) is connected with a central transmission shaft (7) at the middle of the inside of the water control box (1). The edge of the central transmission shaft (7) is connected with three groups of connecting ring seats (8), the edge of the three groups of connecting ring seats (8) is fixedly provided with a heating box (9) through a support, the top of the heating box (9) is provided with a sealing cover (10), the middle of the inside of the heating box (9) is provided with a heating pipe (11), the heating pipe (11) is powered by a built-in power supply in the heating box (9), the outer sides of the heating box (9) are uniformly provided with heat-conducting metal sheets (12), and the bottom of the water control box (1) is provided with a turnover mechanism.

2. The rice processing water control device according to claim 1, characterized in that: The top of the box cover (2) is symmetrically provided with two feeding hoppers (3), the front of the water control box (1) is embedded with a transparent window (6), the bottom of the water control box (1) is provided with a long and narrow discharge hopper (4), the inner side of the discharge hopper (4) is embedded with a pull-out sealing plate (23), the top of the box cover (2) is fixedly provided with a rotating motor (5), the rotating motor (5) is powered by an external power supply, and the output shaft of the rotating motor (5) is connected with a central transmission shaft (7) at the middle of the inside of the water control box (1).

3. The rice processing water control device according to claim 1, characterized in that: The edge of the central transmission shaft (7) is connected with three groups of connecting ring seats (8), the edge of the three groups of connecting ring seats (8) is fixedly provided with a heating box (9) through a support, the top of the heating box (9) is provided with a sealing cover (10), the middle of the inside of the heating box (9) is provided with a heating pipe (11), the heating pipe (11) is powered by a built-in power supply in the heating box (9), the outer sides of the heating box (9) are uniformly provided with heat-conducting metal sheets (12), and the bottom of the water control box (1) is provided with a turnover mechanism.

4. The rice processing water control device according to claim 1, characterized in that: The bottom of the water control box (1) is provided with a turnover mechanism. The inside of the water control box (1) is provided with a turnover mechanism.

5. The rice processing water control device according to claim 4, characterized in that: The inside of the water control box (1) is provided with a turnover mechanism. The inside of the water control box (1) is provided with a turnover mechanism. The inside of the water control box (1) is provided with a turnover mechanism.

6. The rice processing water control device according to claim 4, characterized in that: The end of the driving rotating shaft (21) on both sides of the water control tank (1) is provided with a belt pulley, and the two belt pulleys are connected through a transmission belt, and one of the belt pulleys is fixedly connected with the output shaft of the driving motor (22).