Rice bran collecting device for rice hulling processing machine
By introducing a rotating shaft and spiral pulsator structure into the rice dehulling machine, combining a vibrating motor and solenoid valve, the problem of chaff accumulation is solved, and the uniform distribution and stable collection of chaff is achieved to ensure the continuous operation of the equipment.
Patent Information
- Application Number
- CN202422355969.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing rice husk collection device for rice husk removal processing machines is prone to accumulation of rice chaff on the top of the discharge pipe, resulting in frequent interruption of the equipment's grain chaff collection behavior.
The rotating shaft and spiral pulsator structure are adopted, combined with a vibrating motor and solenoid valve, to achieve uniform distribution and collection of chaff and prevent accumulation.
The uniform discharge of the chaff is achieved, avoiding clogging and ensuring continuous and stable operation of the equipment.
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Figure CN223263869U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice bran collection, in particular to a rice bran collecting device for a rice hulling machine. Background Art
[0002] Rice bran is the husk of grains, such as rice, millet, wheat, beans, and hemp. Rice hulling machines are now commonly used for grain husking. After husking is completed, a rice bran collecting device for the rice husking machine is needed.
[0003] After searching, the Chinese patent publication number CN220048246U discloses a rice hulling machine for collecting rice bran, including a collecting cover, a support frame is fixedly installed on the outside of the collecting cover, a base is fixedly installed on the bottom of the support frame, a first solenoid valve and a second solenoid valve are fixedly installed on the bottom of the collecting cover, a first discharge pipe is fixedly installed on the bottom of the first solenoid valve, a second discharge pipe is fixedly installed on the bottom of the second solenoid valve, and an adjustment and positioning mechanism is fixedly installed on the bottom of the first discharge pipe and the second discharge pipe.
[0004] The above patent has the following problems when used:
[0005] 1. The bran is collected inside the collection cover and then distributed, which causes the bran to accumulate on the top of the two discharge pipes at the bottom of the collection cover, causing the equipment to frequently interrupt the bran collection process. Utility Model Content
[0006] The utility model aims to provide a rice hulling machine for collecting rice hulls, which has the advantages of uniform feeding and no clogging, so as to solve the technical problems raised in the background technology.
[0007] To achieve the above-mentioned object, the specific technical solution of the utility model is as follows: a rice hulling machine for collecting rice hulls, comprising a rice hull distribution structure, wherein the four corners of the bottom end of the rice hull distribution structure are connected to a bottom plate through an anti-blocking structure, and the bottom plate is provided with a rice hull collection structure;
[0008] The bran distribution structure includes a bran distribution box, a rotating shaft is rotatably installed inside the bran distribution box, and spiral impellers are fixedly installed at both ends of the rotating shaft;
[0009] The anti-blocking structure includes telescopic slide rods welded to the four corners of the bottom end of the bran distribution box, the bottom ends of the four telescopic slide rods are connected with support sleeve rods, the outsides of the four telescopic slide rods are sleeved with return springs, the bottom ends of the four support sleeve rods are welded to the bottom plate, and a vibration motor is symmetrically fixedly installed at the bottom end of the bran distribution box.
[0010] As a preferred embodiment of the present invention, the bran collection structure includes feed chutes symmetrically opened on the top of the bottom plate, feed sliders are slidably installed inside the two feed chutes, the tops of the two feed sliders are welded with the same arc plate, the tops of the arc plate are symmetrically welded with two connecting rods, the tops of the two connecting rods are welded with the same installation frame, and a bran collection bag is placed inside the installation frame.
[0011] As a preferred embodiment of the present invention, a fixing collar is buckled on the top of the mounting frame and located outside the bran collecting bag.
[0012] As a preferred embodiment of the present invention, one end of the rotating shaft extends through the bran distribution box and is connected to a motor, one end of the motor is fixedly mounted on the bran distribution box, and the two spiral impellers respectively adopt a right-hand design and a left-hand design.
[0013] As a preferred embodiment of the present invention, the top of the bran distribution box is plugged with a plug-in frame fixedly installed around the bottom end of the cover plate.
[0014] As a preferred embodiment of the present invention, a feed port is installed through one side of the top of the cover plate, and the top of the feed port is connected to the discharge port of the rice shelling machine through a sleeve-connected connecting pipe.
[0015] As a preferred embodiment of the present invention, a discharge port is fixedly provided at the bottom end of the bran distribution box, and a solenoid valve is provided inside the discharge port.
[0016] As a preferred embodiment of the present invention, an anti-collision groove is provided on the top of the bottom plate corresponding to the bran collecting bag, a support plate is welded on the top of the arc-shaped plate, and the bran collecting bag is placed on the top of the support plate.
[0017] As a preferred embodiment of the present invention, movable rollers are symmetrically installed on the front bottom end of the support plate.
[0018] As a preferred embodiment of the present invention, handles are fixedly provided on the front sides of the two connecting rods.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. A rice hulling machine uses a rice bran collecting device, which controls the spiral impellers at both ends of the rotating shaft to rotate through a motor, squeezing the bran inside the bran distribution box and evenly displacing it to the discharge port. At the same time, two vibration motors control the bran distribution box to slide up and down along four supporting sleeves to prevent bran from accumulating at the discharge port due to insufficient power, which would cause the equipment to frequently interrupt its bran collection process.
[0021] 2. A rice hulling machine uses a rice bran collecting device, which places a rice bran collecting bag on a mounting frame and uses two handles to control two feed sliders to slide directionally along a feed chute until the rice bran collecting bag is moved to the bottom of a discharge port by means of two movable rollers, thereby performing precise collection and improving the flexibility of transporting the rice bran collecting bag filled with rice bran. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a three-dimensional diagram of the overall structure provided by an embodiment of the utility model;
[0023] Figure 2 This is a three-dimensional diagram of the internal structure of the bran distribution box provided by an embodiment of the utility model;
[0024] Figure 3 This is a three-dimensional diagram of the structure A provided by the embodiment of the utility model;
[0025] Figure 4 It is a three-dimensional diagram of the chaff collecting structure provided by an embodiment of the present utility model.
[0026] Explanation of the marks in the figure: 1. Bran distribution structure; 101. Bran distribution box; 102. Rotating shaft; 103. Spiral impeller; 104. Motor; 105. Cover plate; 106. Plug-in frame; 107. Feed port; 108. Connecting pipe; 109. Discharge port; 1010. Solenoid valve; 2. Anti-blocking structure; 201. Telescopic slide rod; 202. Support sleeve rod; 203. Reset spring; 204. Vibration motor; 3. Bottom plate; 4. Bran collection structure; 401. Anti-collision groove; 402. Feed chute; 403. Feed slider; 404. Arc plate; 405. Connecting rod; 406. Mounting frame; 407. Bran collection bag; 408. Fixed clamp ring; 409. Support plate; 4010. Moving roller; 4011. Handle. DETAILED DESCRIPTION
[0027] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0028] The structure of the present utility model is described in detail below with reference to the accompanying drawings.
[0029] like Figures 1 to 4 As shown, the present invention provides a rice hulling machine for collecting rice hulls, comprising a rice hull distribution structure 1, wherein the four corners of the bottom end of the rice hull distribution structure 1 are connected to a bottom plate 3 through an anti-blocking structure 2, and a rice hull collection structure 4 is provided on the bottom plate 3;
[0030] The bran distribution structure 1 includes a bran distribution box 101, a rotating shaft 102 is rotatably installed inside the bran distribution box 101, and spiral impellers 103 are fixedly installed at both ends of the rotating shaft 102;
[0031] The anti-blocking structure 2 includes telescopic slide rods 201 welded to the four corners of the bottom end of the bran distribution box 101, the bottom ends of the four telescopic slide rods 201 are connected with support sleeve rods 202, the outsides of the four telescopic slide rods 201 are sleeved with return springs 203, the bottom ends of the four support sleeve rods 202 are welded to the bottom plate 3, and a vibration motor 204 is symmetrically fixedly installed at the bottom end of the bran distribution box 101.
[0032] refer to Figure 1 、 Figure 3 、 Figure 4 The bran collecting structure 4 includes a feed chute 402 symmetrically opened on the top of the bottom plate 3, and a feed slider 403 is slidably installed inside the two feed chutes 402. The top of the two feed sliders 403 is welded with the same arc plate 404, and two connecting rods 405 are symmetrically welded on the top of the arc plate 404. The top of the two connecting rods 405 is welded with the same mounting frame 406. A bran collecting bag 407 is placed inside the mounting frame 406, and a fixing clamp 408 is buckled on the top of the mounting frame 406 and located on the outside of the bran collecting bag 407.
[0033] The above scheme is adopted, and the bran collecting structure 4 includes a feed chute 402 symmetrically opened on the top of the bottom plate 3, and the two feed chutes 402 are slidably installed with a feed slider 403 inside. The top of the two feed sliders 403 is welded with the same arc plate 404, so that the two feed sliders 403 at the bottom of the arc plate 404 can be directional-displaced along the two feed chutes 402, which is convenient for loading and unloading. Two connecting rods 405 are symmetrically welded on the top of the arc plate 404, and the top of the two connecting rods 405 is welded with the same mounting frame 406. A bran collecting bag 407 is placed inside the mounting frame 406, and a fixing clamp 408 is buckled on the top of the mounting frame 406 and located on the outside of the bran collecting bag 407, so that the mounting frame 406 and the fixing clamp 408 can fix the bran collecting bag 407, so as to avoid the problem that the bran collecting bag 407 falls off the mounting frame 406 due to gravity after the bran collection is completed.
[0034] refer to Figure 1 、 Figure 2 One end of the rotating shaft 102 extends through the bran distribution box 101 and is plugged into a motor 104. One end of the motor 104 is fixedly mounted on the bran distribution box 101. The two spiral impellers 103 adopt a right-hand design and a left-hand design respectively. The top of the bran distribution box 101 is plugged with a plug-in frame 106 fixedly mounted on the periphery of the bottom end of the cover plate 105. A feed port 107 is installed through one side of the top of the cover plate 105. The top of the feed port 107 is connected to the discharge port of the rice hulling machine through a sleeve-connected connecting pipe 108. A discharge port 109 is fixedly provided at the bottom end of the bran distribution box 101, and a solenoid valve 1010 is provided inside the discharge port 109.
[0035] With the above scheme, one end of the rotating shaft 102 extends through the bran distribution box 101 and is plugged with a motor 104. One end of the motor 104 is fixedly installed on the bran distribution box 101. The two spiral impellers 103 respectively adopt a right-hand design and a left-hand design to realize that the motor 104 controls the rotating shaft 102 to rotate clockwise. Because the two spiral impellers 103 respectively adopt a right-hand design and a left-hand design, the bran is discharged to the discharge port 109 in the middle of the bran distribution box 101, avoiding the problem of bran accumulation. The top of the bran distribution box 101 is plugged with a cover plate 105 on the bottom side. The fixedly installed plug-in frame 106 seals the top of the bran distribution box 101 to prevent the bran inside from scattering. A feed port 107 is installed on one side of the top of the cover 105. The top of the feed port 107 is connected to the discharge port of the rice husking machine through a sleeve-connected connecting pipe 108, so that the discharge port of the rice husking machine can transport the bran to the feed port 107 through the connecting pipe 108. The bottom end of the bran distribution box 101 is fixedly provided with a discharge port 109, and the interior of the discharge port 109 is provided with a solenoid valve 1010 to discharge the bran through the discharge port 109.
[0036] refer to Figure 3 、 Figure 4 An anti-collision groove 401 is provided at the top of the bottom plate 3 corresponding to the bran collecting bag 407, a support plate 409 is welded to the top of the arc plate 404, and the bran collecting bag 407 is placed on the top of the support plate 409. Moving rollers 4010 are symmetrically installed on the front of the bottom end of the support plate 409, and handles 4011 are fixed on the front of the two connecting rods 405.
[0037] The above scheme is adopted, by opening an anti-collision groove 401 on the top of the bottom plate 3 and corresponding to the bran collecting bag 407, a support plate 409 is welded on the top of the arc plate 404, and the bran collecting bag 407 is placed on the top of the support plate 409, so that the top of the support plate 409 can provide stable support force for the bran collecting bag 407, avoiding the problem of the bran collecting bag 407 falling due to gravity, and moving rollers 4010 are symmetrically installed on the front of the bottom end of the support plate 409, and handles 4011 are fixed on the front of the two connecting rods 405.
[0038] The working principle of this utility model:
[0039] When in use, the bran collecting bag 407 is placed outside the mounting frame 406, the fixing collar 408 is moved downward to fix the bran collecting bag 407, and the two handles 4011 are used to control the two feed sliders 403 to slide along the feed chute 402 in a directional manner until the bran collecting bag 407 is moved to the bottom of the discharge port 109 by means of two moving rollers 4010 for collection. The discharge port of the rice hulling machine transports the bran to the inside of the bran distribution box 101 through the connecting pipe 108, and the motor 104 controls the spiral impellers 103 at both ends of the rotating shaft 102 to rotate, squeezing the inside of the bran distribution box 101. The bran is evenly displaced to the discharge port 109, and at the same time, the two vibration motors 204 control the bran distribution box 101 to slide up and down along the four support sleeves 202, so that the bran is evenly filled in the bran collection bag 407. After the bran collection bag 407 is collected, the two handles 4011 are used to control the two feed sliders 403 to slide in a direction along the feed chute 402 until the bran collection bag 407 is displaced to the front end of the two feed chutes 402 by relying on the two moving rollers 4010, so as to achieve separation from the narrow space at the bottom of the bran distribution box 101, making it convenient for the subsequent replacement of the bran collection bag 407.
[0040] To sum up: this rice hulling machine uses a rice bran collecting device, which controls the spiral impellers 103 at both ends of the rotating shaft 102 to rotate through the motor 104, squeezing the rice bran inside the rice bran distribution box 101 and evenly displacing it to the discharge port 109. At the same time, two vibration motors 204 control the rice bran distribution box 101 to slide up and down along the four supporting sleeve rods 202, to avoid the rice bran from accumulating at the discharge port 109 due to insufficient power, which causes the equipment to frequently interrupt the rice bran collection behavior.
[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rice hulling machine hulling device comprising a rice hull distribution structure (1), characterized in that: The four corners of the bottom end of the bran distribution structure (1) are connected to a bottom plate (3) via an anti-blocking structure (2), and a bran collection structure (4) is provided on the bottom plate (3); The bran distribution structure (1) comprises a bran distribution box (101), a rotating shaft (102) is rotatably mounted inside the bran distribution box (101), and spiral impellers (103) are fixedly mounted at both ends of the rotating shaft (102). The anti-blocking structure (2) comprises telescopic slide rods (201) welded to the four corners of the bottom end of the bran distribution box (101), the bottom ends of the four telescopic slide rods (201) are all plugged with support sleeve rods (202), the outsides of the four telescopic slide rods (201) are all sleeved with return springs (203), the bottom ends of the four support sleeve rods (202) are all welded to the bottom plate (3), and a vibration motor (204) is symmetrically fixedly installed at the bottom end of the bran distribution box (101).
2. The rice hulling machine according to claim 1, wherein: The rice bran collecting structure (4) comprises a feed chute (402) symmetrically opened on the top of the bottom plate (3), a feed slider (403) is slidably installed inside the two feed chutes (402), the tops of the two feed sliders (403) are welded with a same arc plate (404), the tops of the arc plate (404) are symmetrically welded with two connecting rods (405), the tops of the two connecting rods (405) are welded with a same installation frame (406), and a rice bran collecting bag (407) is placed inside the installation frame (406).
3. The rice hulling machine according to claim 2, wherein: A fixing collar (408) is buckled on the top of the installation frame (406) and located outside the chaff collecting bag (407).
4. The rice hulling machine according to claim 1, wherein: One end of the rotating shaft (102) extends through the bran distribution box (101) and is plugged with a motor (104). One end of the motor (104) is fixedly mounted on the bran distribution box (101). The two spiral impellers (103) respectively adopt a right-hand design and a left-hand design.
5. The rice hulling machine according to claim 1, wherein: The top of the bran distribution box (101) is plugged with a plug-in frame (106) fixedly mounted around the bottom end of the cover plate (105).
6. The rice hulling machine according to claim 5, wherein: A feed port (107) is installed through one side of the top of the cover plate (105), and the top of the feed port (107) is connected to the discharge port of the rice shelling machine through a sleeve-connected connecting pipe (108).
7. The rice hulling machine according to claim 1, wherein: A discharge port (109) is fixedly provided at the bottom end of the bran distribution box (101), and a solenoid valve (1010) is provided inside the discharge port (109).
8. The rice hulling machine according to claim 2, wherein: An anti-collision groove (401) is provided on the top of the bottom plate (3) and corresponds to the bran collecting bag (407). A supporting plate (409) is welded to the top of the arc-shaped plate (404), and the bran collecting bag (407) is placed on the top of the supporting plate (409).
9. The rice hulling machine hulling device according to claim 8, characterized in that: The front portion of the bottom end of the support plate (409) is symmetrically mounted with moving rollers (4010).
10. The rice hulling machine according to claim 2, wherein: A handle (4011) is fixedly provided on the front side of the two connecting rods (405).
Citation Information
Patent Citations
Rice bran collecting device for rice hulling processing machine
CN220048246U