Flaxseed impurity removing and grading device
By setting up the feeding roller in the flax seed impurity removal device and using the up and down movement of the screening net, the problem of excessive flax seeds being cut at one time is solved, the screening efficiency and effect are improved, and the effective grading and decomposition of flax seeds are achieved.
Patent Information
- Application Number
- CN202421693743.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-17
AI Technical Summary
When feeding the existing flax seed impurity removal device, excessive flax seeds are discharged at one time, which affects the screening effect, which can easily lead to overflow and equipment residues, and the unsieve flax seeds are discharged directly.
A flax seed removal and classification device is designed. By setting up a feeding roller, the up and down movement of the screen net and the gravity of the counterweight blocks can be used to achieve indirect feeding of flax seeds, avoiding excessive feeding at one time.
It improves the screening efficiency and effect, reduces the internal residuals of the equipment, and ensures effective screening and separation of flax seeds.
Smart Images

Figure CN222855968U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flax seed impurity removal, in particular to a flax seed impurity removal and grading device. Background Art
[0002] The flax seeds used in different products are of different sizes, so the flax seeds need to be graded, removed and screened.
[0003] The existing impurity removal device usually pours flax seeds directly into the feed trough, so that a large amount of flax seeds leak downward and enter the screening net at the same time. This method will cause too much flax seeds to be fed at one time, which not only affects the screening effect, but also easily causes the flax seeds to overflow the screening net, resulting in a large amount of residue inside the equipment, and also causes a lot of unscreened flax seeds to be directly discharged. Therefore, we propose a flax seed impurity removal and grading device. Utility Model Content
[0004] The utility model aims to provide a flax seed impurity removal and grading device. By setting a material dividing roller, specifically a screening net, when it moves upward, it will drive the push rod to move through the connecting rod, and the push rod will push the convex rod, so that the material dividing roller rotates to make the storage tank move a part of flax seeds to the bottom opening of the feed tank for feeding. When the screening net moves downward, the material dividing roller is reset downward under the action of the weight block itself to seal the feed tank. In this way, the flax seeds can be fed indirectly and too much material can be fed at one time, so that the screening efficiency is higher and the screening effect is better. The problem that the flax seeds of the existing impurity removal device are fed too much at one time, which not only affects the screening effect, but also easily causes the flax seeds to overflow the screening net, resulting in more residues inside the equipment, and also causes a lot of unscreened flax seeds to be directly discharged is solved.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model discloses a flax seed impurity removal and grading device, comprising a screening box, a feed trough is fixedly connected to the top of the screening box, a screening assembly is arranged inside the screening box, an inclined plate is fixedly connected to the bottom of the inner wall of the screening box, two motors are fixedly connected to the front of the screening box, and a material dividing roller is arranged inside the feed trough;
[0007] A convex rod is fixedly connected to the bottom of the dividing roller, a push rod is arranged on the right side of the convex rod, and connecting rods are fixedly connected to the front and back sides of the push rod. By arranging the dividing roller, specifically, when the screening net moves upward, the push rod will be driven to move through the connecting rod, and the push rod will push the convex rod, and the dividing roller will rotate to make the storage trough move a part of the flax seeds to the bottom opening of the feed trough for feeding. When the screening net moves downward, the dividing roller will reset downward under the action of the weight of the counterweight block itself to seal the feed trough. Such reciprocating can make the flax seeds be fed indirectly to avoid too much feeding at one time, thereby making the screening efficiency higher and the screening effect better.
[0008] Furthermore, the screening component comprises a screening net 1 and a screening net 2, wherein the screening net 1 and the screening net 2 are arranged for upper and lower discharge and in opposite directions, the parts connected to the screening net 1 and the screening net 2 are the same, and an arc-shaped protrusion is fixedly connected to the top right side of the screening net 1. By setting the screening component, specifically the screening net 1 is used for the first screening, and impurities and the like are left on it and then slowly discharged from the right side. The arc-shaped protrusion can block the flax seeds and slow down the moving speed of the flax seeds, thereby making the screening more thorough, and the screening net 2 is used for screening the flax seeds by size, thereby separating the flax seeds of different sizes, so as to facilitate the subsequent use of flax seeds of different specifications for food processing.
[0009] Furthermore, a connecting block is fixedly connected to the left side of the screening net 1, and a rotating shaft 1 is fixedly connected inside the connecting block. The front and back sides of the rotating shaft 1 are rotatably connected to the screening box. The right side of the bottom of the screening net 1 contacts an elliptical roller. When the two motors are started to drive the two rotating rods to rotate respectively, the two elliptical rollers rotate together, and the rotation of the elliptical rollers will push the screening nets 1 and 2 upward, and the screening nets 1 and 2 are reset downward under the action of gravity, and the connecting block rotates on the rotating shaft 1, thereby causing the screening nets 1 and 2 to vibrate.
[0010] Furthermore, a rotating rod is fixedly connected inside the elliptical roller, the front and back sides of the rotating rod are rotatably connected to the screening box, the front side of the rotating rod is fixedly connected to the output end of the back side of the motor, and a guide shell is fixedly connected to the bottom of the screening net one, and the guide shell is used to play a guiding role, so that the flax seeds can be smoothly discharged into the screening net two.
[0011] Furthermore, a counterweight block is fixedly connected to the left side of the dividing roller, and a rotating shaft 2 is fixedly connected to the front and back sides of the dividing roller. Both the rotating shafts 2 are rotatably connected to the feed trough. A storage trough is provided on the top of the dividing roller, and the storage trough can accommodate a portion of flax seeds, so that the portion of flax seeds can be smoothly discharged downward from the feed trough.
[0012] Furthermore, two baffles are fixedly connected to the top of the screening net one, the side of the connecting rod away from the push rod is fixedly connected to the baffle surface, the right side of the convex rod is in contact with the push rod surface, and a plurality of leakage grooves are provided inside the screening net one and the screening net two. The right side of the screening net one and the left side of the screening net two extend to the outside of the screening box. The baffles are used to play a barrier role to prevent flax seeds from falling, and can also support the connecting rod.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model sets a material dividing roller. Specifically, when the screening net moves upward, it drives the push rod to move through the connecting rod, and the push rod pushes the convex rod, so that the material dividing roller rotates to make the storage trough move a part of flax seeds to the bottom opening of the feed trough for feeding. When the screening net moves downward, the material dividing roller is reset downward by the weight of the counterweight block to seal the feed trough. Such reciprocating can make the flax seeds be fed indirectly, avoiding too much feeding at one time, thereby making the screening efficiency higher and the screening effect better.
[0015] 2. The utility model sets a screening component, specifically, the first screening net is used for the first screening, and the impurities and the like are left on it and then slowly discharged from the right side. The arc-shaped protrusions can block the flax seeds and slow down the moving speed of the flax seeds, so that the screening is more thorough. The second screening net is used to screen the flax seeds by size, so that the flax seeds of different sizes can be separated, which is convenient for the subsequent use of flax seeds of different specifications for food processing.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the screening box of the utility model;
[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0021] Figure 4 This is a schematic diagram of the overall structure of the screening net of the utility model;
[0022] Figure 5 It is a schematic diagram of the overall structure of the material dividing roller of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Screening box; 11. Feed trough; 12. Screening assembly; 121. Screening net 1; 211. Arc-shaped convex block; 212. Connecting block; 213. Rotating shaft 1; 122. Baffle; 123. Elliptical roller; 231. Rotating rod; 124. Screening net 2; 125. Guide shell; 13. Inclined plate; 14. Motor; 15. Distributing roller; 151. Convex rod; 152. Push rod; 153. Connecting rod; 154. Counterweight; 155. Rotating shaft 2; 156. Storage trough. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5As shown, the utility model is a flax seed impurity removal and grading device, comprising a screening box 1, a feed trough 11 is fixedly connected to the top of the screening box 1, a screening assembly 12 is arranged inside the screening box 1, an inclined plate 13 is fixedly connected to the bottom of the inner wall of the screening box 1, two motors 14 are fixedly connected to the front of the screening box 1, a material distribution roller 15 is arranged inside the feed trough 11, a convex rod 151 is fixedly connected to the bottom of the material distribution roller 15, a push rod 152 is arranged on the right side of the convex rod 151, and a connecting rod 153 is fixedly connected to the front and back of the push rod 152. By arranging the material distribution roller 15, Specifically, when the screening net 121 moves upward, it will drive the push rod 152 to move through the connecting rod 153, and the push rod 152 will push the convex rod 151, so that the dividing roller 15 rotates to make the storage trough 156 move a part of the flax seeds to the bottom opening of the feed trough 11 for feeding. When the screening net 121 moves downward, the dividing roller 15 is reset downward by the weight of the counterweight block 154 to seal the feed trough 11. Such reciprocating can make the flax seeds be fed indirectly to avoid too much feeding at one time, thereby making the screening efficiency higher and the screening effect better. The screening component 12 includes a screening net 121 and a screening net 124. The screening net 121 and the screening net 124 are arranged to discharge materials up and down and in opposite directions. The parts connected to the screening net 121 and the screening net 124 are the same. An arc-shaped protrusion 211 is fixedly connected to the right side of the top of the screening net 121. By setting the screening component 12, specifically the screening net 121 is used for the first screening, and impurities and the like are left on it and then slowly discharged from the right side. The arc-shaped protrusion 211 can block the flax seeds and slow down the moving speed of the flax seeds, thereby making the screening more thorough. The screening net 124 is used to size the flax seeds, thereby separating the flax seeds of different sizes, so as to facilitate the subsequent use of flax seeds of different specifications for food processing. A connecting block 212 is fixedly connected to the left side of the screening net 121, and a rotating shaft 213 is fixedly connected inside the connecting block 212. The front and back sides of the rotating shaft 213 are rotatably connected to the screening box 1. The right side of the bottom of the screening net 121 contacts with an elliptical roller 123. When the two motors 14 are started to drive the two rotating rods 231 to rotate respectively, the two elliptical rollers 123 rotate together, and the rotation of the elliptical rollers 123 will push the screening net 121 and the screening net 2 124 upward, and the screening net 121 and the screening net 2 124 are reset downward by the action of gravity, and the connecting block 212 rotates on the rotating shaft 213, thereby causing the screening net 121 and the screening net 2 124 to vibrate. A rotating rod 231 is fixedly connected inside the elliptical roller 123. The front and back sides of the rotating rod 231 are rotatably connected to the screening box 1. The front side of the rotating rod 231 is fixedly connected to the back output end of the motor 14. A guide shell 125 is fixedly connected to the bottom of the screening net 121. The guide shell 125 is used to guide the flax seeds so that they can be smoothly discharged into the screening net 2 124.A counterweight 154 is fixedly connected to the left side of the material distribution roller 15, and a second rotating shaft 155 is fixedly connected to the front and back of the material distribution roller 15. Both the second rotating shafts 155 are rotatably connected to the feed trough 11. A storage trough 156 is provided on the top of the material distribution roller 15. The storage trough 156 can store a part of flax seeds, so that part of the flax seeds can be smoothly discharged downward from the feed trough 11. Two baffles 122 are fixedly connected to the top of the screening net 121. The side of the connecting rod 153 away from the push rod 152 is fixedly connected to the surface of the baffle 122. The right side of the protruding rod 151 contacts the surface of the push rod 152. Several leakage slots are provided inside the screening net 121 and the second screening net 124. The right side of the screening net 121 and the left side of the screening net 2 124 extend to the outside of the screening box 1. The baffle 122 is used to play a blocking role to prevent the flax seeds from falling, and can also support the connecting rod 153.
[0027] A specific application of this embodiment is:
[0028] When in use, flax seeds are put into the feed trough 11 from the top, and then the two motors 14 are started to drive the two rotating rods 231 to rotate respectively, so that the two elliptical rollers 123 rotate together, and the rotation of the elliptical rollers 123 pushes the sieve net 121 and the sieve net 2 124 upward, and the sieve net 121 and the sieve net 2 124 are reset downward by the action of gravity, and the connecting block 212 rotates on the rotating shaft 1 213, so that the sieve net 121 and the sieve net 2 The second 124 vibrates, and when the screening net 121 moves upward, it drives the push rod 152 to move through the connecting rod 153, and the push rod 152 pushes the convex rod 151, and the convex rod 151 drives the material distribution roller 15 and the second rotating shaft 155 to rotate on the feeding trough 11, and the storage trough 156 drives a part of the flax seeds to move to the bottom opening of the feeding trough 11, and the flax seeds fall on the screening net 121 for the first screening. When the screening net 121 moves downward, the flax seeds are distributed. The material roller 15 is reset downward by the weight of the counterweight 154, and then the bottom of the feed trough 11 is sealed. Such reciprocating movement can make the flax seeds indirectly discharged, avoiding too much material being discharged at one time, thereby making the screening efficiency higher and the screening effect better. The first screening net 121 will leave impurities on it and then slowly discharge them from the right side. The arc-shaped protrusion 211 can block the flax seeds and slow down the movement speed of the flax seeds, so that the screening is more thorough. Then the flax seeds after impurity removal enter the second screening net 124. The guide shell 125 is used to play a guiding role, so that the flax seeds are smoothly discharged into the second screening net 124. The second screening net 124 screens the flax seeds by size. The larger particles remain on the second screening net 124 and slowly move to the left and are discharged. The smaller particles are discharged from the second screening net 124 and fall on the inclined plate 13, and then are discharged from the right side of the screening box 1, so that flax seeds of different sizes are separated, which is convenient for the subsequent use of flax seeds of different specifications for food processing.
[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A flax seed impurity removal and grading device, comprising a screening box (1), a feed trough (11) being fixedly connected to the top of the screening box (1), a screening assembly (12) being arranged inside the screening box (1), characterized in that: The bottom of the inner wall of the screening box (1) is fixedly connected to an inclined plate (13), the front of the screening box (1) is fixedly connected to two motors (14), and a material distribution roller (15) is arranged inside the feed trough (11); The bottom of the material distribution roller (15) is fixedly connected to a convex rod (151), a push rod (152) is arranged on the right side of the convex rod (151), and the front and back sides of the push rod (152) are fixedly connected to connecting rods (153).
2. A flax seed impurity removal and grading device according to claim 1, characterized in that: The screening assembly (12) comprises a screening net 1 (121) and a screening net 2 (124); the screening net 1 (121) and the screening net 2 (124) are arranged to discharge materials up and down and in opposite directions; the parts connected to the screening net 1 (121) and the screening net 2 (124) are the same; and an arc-shaped protrusion (211) is fixedly connected to the right side of the top of the screening net 1 (121).
3. A flax seed impurity removal and grading device according to claim 2, characterized in that: The left side of the screening net 1 (121) is fixedly connected to a connecting block (212), the interior of the connecting block (212) is fixedly connected to a rotating shaft 1 (213), the front and back sides of the rotating shaft 1 (213) are rotatably connected to the screening box (1), and the right side of the bottom of the screening net 1 (121) contacts an elliptical roller (123).
4. A flax seed impurity removal and grading device according to claim 3, characterized in that: A rotating rod (231) is fixedly connected inside the elliptical roller (123); the front and back sides of the rotating rod (231) are rotatably connected to the screening box (1); the front side of the rotating rod (231) is fixedly connected to the back output end of the motor (14); and the bottom of the screening net 1 (121) is fixedly connected to a guide shell (125).
5. A flax seed impurity removal and grading device according to claim 4, characterized in that: A counterweight block (154) is fixedly connected to the left side of the material distribution roller (15), and a second rotating shaft (155) is fixedly connected to the front and back sides of the material distribution roller (15), and both of the second rotating shafts (155) are rotatably connected to the feed trough (11), and a material storage trough (156) is provided on the top of the material distribution roller (15).
6. A flax seed impurity removal and grading device according to claim 4, characterized in that: Two baffles (122) are fixedly connected to the top of the screening net 1 (121), and the side of the connecting rod (153) away from the push rod (152) is fixedly connected to the surface of the baffle (122).
7. A flax seed impurity removal and grading device according to claim 4, characterized in that: The right side of the protruding rod (151) contacts the surface of the push rod (152), and a plurality of leakage grooves are provided inside the screening net 1 (121) and the screening net 2 (124). The right side of the screening net 1 (121) and the left side of the screening net 2 (124) extend to the outside of the screening box (1).