Flour type material impurity removing and screening device

Abstract

The utility model discloses an impurity removing and screening device for flour materials. The impurity removing and screening device comprises an impurity removing box. When flour materials are subjected to impurity removal and screening, the flour materials are put into the feeding assembly and enter the impurity removal and screening box, the driving motor drives the transmission column and the small belt pulley to rotate, the small belt pulley drives the large belt pulley and the movable column to rotate through the transmission belt, and the movable column drives the rotating plate to swing and rotate; a rotating plate drives a connecting block, a fixing column and an impurity removing and screening box to reciprocate left and right, the impurity removing and screening box drives a connecting column and a moving wheel to reciprocate left and right in a limiting sliding groove, the impurity removing and screening box reciprocates left and right to quickly remove impurities and screen the flour materials, and the flour materials subjected to impurity removing and screening fall into a collecting box. Therefore, the flour type material impurity removing and screening device has the advantage of facilitating rapid impurity removing and screening, through cooperative use of the linkage driving mechanism and the reciprocating screening mechanism, flour type materials can be rapidly subjected to impurity removing and screening, and the impurity removing and screening time of the flour type materials is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of flour material processing, in particular to a flour material impurity removal and screening device. Background Art

[0002] The removal of impurities and screening of flour materials is an important step to ensure the quality of flour. The following are some common methods:

[0003] Vibrating sieve screening: Using the principle of vibration, flour is passed through sieves of different apertures to remove larger impurities;

[0004] Airflow screening: through the action of airflow, the flour is suspended in the airflow and impurities are separated;

[0005] Magnetic separation: remove metal impurities from flour;

[0006] Visual inspection: Detect and remove foreign matter using manual or machine vision systems;

[0007] Cyclone separation: uses centrifugal force to separate light impurities;

[0008] Electrostatic impurity removal: Use the principle of electrostatics to remove charged impurities;

[0009] A vibration device is used when removing impurities and screening flour materials. Traditional vibration devices vibrate the screening container up and down with a small amplitude during the screening of flour materials. It is difficult to quickly remove impurities and screen the materials during the screening process of flour materials. It is necessary to carry out the impurity removal and screening of flour materials for a long time, which is time-consuming and labor-intensive, thereby increasing the impurity removal and screening time of flour materials. Utility Model Content

[0010] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a flour material impurity removal and screening device, which has the advantage of being easy and quick to remove impurities and screen, and solves the problem of using a vibration device when removing impurities and screening flour materials. When performing impurity removal and screening, traditional vibration devices vibrate the screening container up and down with a small amplitude. In the process of screening flour materials, it is difficult to quickly remove impurities and screen the materials, so the flour materials need to be screened for impurities for a long time, which is time-consuming and labor-intensive, thereby increasing the impurity removal and screening time of flour materials.

[0011] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flour material impurity removal and screening device, comprising an impurity removal box, a feeding assembly is arranged on the top of the impurity removal box, the bottom of the feeding assembly penetrates into the interior of the impurity removal box, a front door assembly is arranged on the front side of the impurity removal box, the number of the front door assemblies is two, a collecting box is arranged on the bottom of the inner wall of the impurity removal box, a fixing frame is arranged on the top of the collecting box, a limited sliding groove is arranged on the inner side of the fixing frame, the outer side of the fixing frame is fixedly connected to the outer side of the inner wall of the impurity removal box, a movable groove is arranged on the right side of the impurity removal box, a fixing plate is fixedly connected to the right side of the bottom of the fixing plate, a supporting frame is fixedly connected to the right side of the bottom of the fixing plate, a linkage driving mechanism is arranged on the top of the supporting frame, and a reciprocating screening mechanism is arranged on the left side of the linkage driving mechanism;

[0012] The linkage drive mechanism is used to drive the reciprocating screening mechanism to move reciprocatingly;

[0013] The reciprocating screening mechanism is used for reciprocatingly removing impurities and screening flour materials.

[0014] As a preferred embodiment of the utility model, the linkage drive mechanism includes a driving motor and a motor frame, the outer side of the driving motor is fixedly connected to the inside of the top of the motor frame, the bottom of the motor frame is fixedly connected to the top of the right side of the support frame by bolts, the output end of the driving motor is fixedly connected to a transmission column, the top of the transmission column passes through the top of the fixed plate, the top of the transmission column is fixedly connected to a small pulley, a large pulley is provided on the left side of the small pulley, a transmission belt is provided inside the small pulley and the outer side of the large pulley, the bottom of the large pulley is movably connected to a base through a pin shaft, and the bottom of the base is fixedly connected to the top of the fixed plate.

[0015] As a preferred embodiment of the utility model, the reciprocating screening mechanism includes a debris removal and screening box and a connecting column, the number of the connecting columns is several, and the several connecting columns are equidistantly distributed, the inner side of the connecting column is fixedly connected to the outer side of the debris removal and screening box, the outer side of the connecting column is fixedly connected to a moving wheel, the outer side of the moving wheel contacts the inner side of a limiting sliding groove, the right side of the debris removal and screening box is fixedly connected to a fixed column, the right side of the fixed column is fixedly connected to a connecting block, the inner side of the right side of the connecting block is movably connected to a rotating plate through a pin shaft, the right side of the bottom of the rotating plate is fixedly connected to a movable column, and the bottom of the movable column is fixedly connected to the left side of the top of the large pulley.

[0016] As a preferred embodiment of the utility model, a reinforcing sleeve is fixedly connected to the inner side of the surface of the connecting column, the inner side of the reinforcing sleeve is fixedly connected to the outer side of the impurity removal and screening box, and the reinforcing sleeve is located inside the impurity removal box.

[0017] As a preferred embodiment of the utility model, the surface movable sleeve of the fixed column is provided with a wear-resistant sleeve, the outer side of the wear-resistant sleeve is fixedly connected to the inside of the right side of the fixed frame, and the wear-resistant sleeve is located inside the impurity removal box.

[0018] As a preferred embodiment of the present invention, a reinforcing plate is fixedly connected to the left side of the bottom of the fixed plate, the left side of the reinforcing plate is fixedly connected to the right side of the debris removal box, and the number of the reinforcing plates is two.

[0019] As a preferred embodiment of the utility model, a reinforcing block is fixedly connected to the top of the left side of the support frame, the top of the reinforcing block is fixedly connected to the bottom of the fixed plate, and the reinforcing block is located on the right side of the debris removal box.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model, when the flour material is removed and screened, the flour material is put into the feeding assembly into the impurity removal screening box, the driving motor is started, the driving motor drives the transmission column to rotate, the transmission column drives the small pulley to rotate, the small pulley drives the large pulley to rotate through the transmission belt, the large pulley drives the movable column to rotate, the movable column drives the rotary plate to swing and rotate, the rotary plate drives the connecting block to move back and forth left and right, the connecting block drives the fixed column to move back and forth left and right, the fixed column drives the impurity removal screening box to move back and forth left and right, the impurity removal screening box drives the connecting column and the moving wheel to move back and forth left and right along the inside of the limiting sliding groove, the impurity removal screening box moves back and forth left and right to quickly remove impurities and screen the flour material, and the flour material after the impurity removal and screening falls into the collecting box, thereby having the advantage of being convenient for quick impurity removal and screening, and the impurity removal and screening time of the flour material can be reduced by the coordinated use of the linkage driving mechanism and the reciprocating screening mechanism.

[0022] 2. The utility model is capable of reciprocating the reciprocating screening mechanism by setting up a linkage driving mechanism, thereby avoiding the situation where the reciprocating screening mechanism cannot be moved during use, facilitating the use of the reciprocating screening mechanism, and improving the ease of use of the reciprocating screening mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 A three-dimensional diagram of a collection box of the utility model;

[0025] Figure 3 It is a three-dimensional diagram of the fixing frame of the utility model;

[0026] Figure 4 It is a three-dimensional diagram of the impurity removal screening box of the utility model;

[0027] Figure 5 It is a three-dimensional diagram of the driving motor of the utility model.

[0028] In the figure: 1. impurity removal box; 2. feeding assembly; 3. front door assembly; 4. collecting box; 5. fixed frame; 6. limited sliding groove; 7. movable groove; 8. fixed plate; 9. supporting frame; 10. linkage driving mechanism; 101. driving motor; 102. motor frame; 103. transmission column; 104. small pulley; 105. large pulley; 106. transmission belt; 107. base; 11. reciprocating screening mechanism; 111. impurity removal screening box; 112. connecting column; 113. moving wheel; 114. fixed column; 115. connecting block; 116. rotating plate; 117. movable column; 12. reinforcing sleeve; 13. wear-resistant sleeve; 14. reinforcing plate; 15. reinforcing block. DETAILED DESCRIPTION

[0029] 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 in 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.

[0030] like Figures 1 to 5 As shown, the utility model provides a flour material impurity removal and screening device, comprising an impurity removal box 1, a feeding assembly 2 is arranged on the top of the impurity removal box 1, the bottom of the feeding assembly 2 penetrates into the interior of the impurity removal box 1, a front door assembly 3 is arranged on the front side of the impurity removal box 1, and the number of the front door assemblies 3 is two, a collecting box 4 is arranged at the bottom of the inner wall of the impurity removal box 1, a fixing frame 5 is arranged on the top of the collecting box 4, a limited position sliding groove 6 is arranged on the inner side of the fixing frame 5, the outer side of the fixing frame 5 is fixedly connected to the outer side of the inner wall of the impurity removal box 1, a movable groove 7 is arranged on the right side of the impurity removal box 1, a fixing plate 8 is fixedly connected to the right side of the bottom of the fixing plate 8, a supporting frame 9 is fixedly connected, a linkage driving mechanism 10 is arranged on the top of the supporting frame 9, and a reciprocating screening mechanism 11 is arranged on the left side of the linkage driving mechanism 10;

[0031] The linkage driving mechanism 10 is used to drive the reciprocating screening mechanism 11 to move back and forth;

[0032] The reciprocating screening mechanism 11 is used for reciprocatingly removing impurities and screening flour materials.

[0033] refer to Figure 5The linkage drive mechanism 10 includes a drive motor 101 and a motor frame 102. The outer side of the drive motor 101 is fixedly connected to the inside of the top of the motor frame 102. The bottom of the motor frame 102 is fixedly connected to the top of the right side of the support frame 9 by bolts. The output end of the drive motor 101 is fixedly connected to a transmission column 103. The top of the transmission column 103 penetrates to the top of the fixed plate 8. The top of the transmission column 103 is fixedly connected to a small pulley 104. A large pulley 105 is arranged on the left side of the small pulley 104. A transmission belt 106 is sleeved on the inner side of the small pulley 104 and the outer side of the large pulley 105. The bottom of the large pulley 105 is movably connected to a base 107 through a pin shaft. The bottom of the base 107 is fixedly connected to the top of the fixed plate 8.

[0034] As a technical optimization scheme of the utility model, by setting up a linkage drive mechanism 10, the reciprocating screening mechanism 11 can be reciprocated, thereby avoiding the situation where the reciprocating screening mechanism 11 cannot be moved during use, facilitating the use of the reciprocating screening mechanism 11, and improving the ease of use of the reciprocating screening mechanism 11.

[0035] refer to Figure 4 The reciprocating screening mechanism 11 includes a debris removal and screening box 111 and a connecting column 112. The number of the connecting columns 112 is several, and the several connecting columns 112 are equidistantly distributed. The inner side of the connecting column 112 is fixedly connected to the outer side of the debris removal and screening box 111. The outer side of the connecting column 112 is fixedly connected to a moving wheel 113. The outer side of the moving wheel 113 contacts the inner side of the limiting sliding groove 6. The right side of the debris removal and screening box 111 is fixedly connected to a fixed column 114. The right side of the fixed column 114 is fixedly connected to a connecting block 115. The inner side of the right side of the connecting block 115 is movably connected to a rotating plate 116 through a pin shaft. The right side of the bottom of the rotating plate 116 is fixedly connected to a movable column 117. The bottom of the movable column 117 is fixedly connected to the left side of the top of the large pulley 105.

[0036] As a technical optimization scheme of the utility model, by setting up a reciprocating screening mechanism 11, flour materials can be reciprocated for impurity removal and screening, avoiding the situation that flour materials cannot be quickly impurity removed and screened, facilitating the rapid impurity removal and screening of flour materials, and improving the efficiency of impurity removal and screening of flour materials.

[0037] refer to Figure 4 The inner side of the surface of the connecting column 112 is fixedly connected with a reinforcing sleeve 12 , the inner side of the reinforcing sleeve 12 is fixedly connected to the outer side of the impurity removal screening box 111 , and the reinforcing sleeve 12 is located inside the impurity removal box 1 .

[0038] As a technical optimization solution of the utility model, by setting a reinforcement sleeve 12, the force-bearing area between the connecting column 112 and the impurity removal screening box 111 can be increased, thereby avoiding looseness between the connecting column 112 and the impurity removal screening box 111, increasing the force-bearing area, and improving the stability between the connecting column 112 and the impurity removal screening box 111.

[0039] refer to Figure 4 The surface movable sleeve of the fixed column 114 is provided with a wear-resistant sleeve 13, the outer side of the wear-resistant sleeve 13 is fixedly connected to the inside of the right side of the fixed frame 5, and the wear-resistant sleeve 13 is located inside the impurity removal box 1.

[0040] As a technical optimization solution of the utility model, by providing a wear-resistant sleeve 13, the fixing column 114 can be protected, thereby avoiding wear of the fixing column 114 during use, resulting in damage to the fixing column 114, and improving the durability of the fixing column 114.

[0041] refer to Figure 5 A reinforcing plate 14 is fixedly connected to the left side of the bottom of the fixed plate 8, and the left side of the reinforcing plate 14 is fixedly connected to the right side of the debris removal box 1. The number of the reinforcing plates 14 is two.

[0042] As a technical optimization solution of the utility model, by setting a reinforcing plate 14, the fixed plate 8 can be reinforced, avoiding the fixed plate 8 from being broken when fixedly connected to the right side of the debris removal box 1, playing the role of reinforcing the fixed plate 8 and improving the stability of the fixed plate 8.

[0043] refer to Figure 5 A reinforcing block 15 is fixedly connected to the top of the left side of the support frame 9 , and the top of the reinforcing block 15 is fixedly connected to the bottom of the fixed plate 8 , and the reinforcing block 15 is located on the right side of the impurity removal box 1 .

[0044] As a technical optimization solution of the utility model, by providing a reinforcing block 15, the support frame 9 can be reinforced, thereby preventing the support frame 9 from loosening and causing the driving motor 101 to fall, thereby improving the stability of the support frame 9.

[0045] The working principle and use process of the utility model are as follows: when using the utility model, when impurity removal and screening of flour materials, the flour materials are put into the feeding assembly 2 into the impurity removal and screening box 111, and the driving motor 101 is started. The driving motor 101 drives the transmission column 103 to rotate, and the transmission column 103 drives the small pulley 104 to rotate. The small pulley 104 drives the large pulley 105 to rotate through the transmission belt 106, and the large pulley 105 drives the movable column 117 to rotate, and the movable column 117 drives the rotary plate 116 to swing and rotate, and the rotary plate 116 rotates. The plate 116 drives the connecting block 115 to move back and forth, the connecting block 115 drives the fixed column 114 to move back and forth, the fixed column 114 drives the impurity removal and screening box 111 to move back and forth, the impurity removal and screening box 111 drives the connecting column 112 and the moving wheel 113 to move back and forth along the inside of the limiting sliding groove 6, and the impurity removal and screening box 111 can quickly remove impurities and screen the flour materials by reciprocating left and right. The flour materials after impurity removal and screening fall into the collecting box 4, thereby having the advantage of facilitating quick impurity removal and screening.

[0046] To sum up: the flour material impurity removal and screening device, through the coordinated use of the impurity removal box 1, the feeding component 2, the front door component 3, the collecting box 4, the fixed frame 5, the limiting sliding groove 6, the movable groove 7, the fixed plate 8, the support frame 9, the linkage drive mechanism 10 and the reciprocating screening mechanism 11, solves the problem of using a vibration device when removing impurities and screening flour materials. When performing impurity removal and screening, the traditional vibration device vibrates the screening container up and down with a small amplitude. In the process of screening the flour materials, it is difficult to quickly remove impurities and screen the materials, so the flour materials need to be removed and screened for a long time, which is time-consuming and labor-intensive in the impurity removal and screening process, thereby increasing the impurity removal and screening time of the flour materials.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flour material impurity removal and screening device, comprising an impurity removal box (1), characterized in that: A feeding assembly (2) is arranged on the top of the impurity removal box (1), the bottom of the feeding assembly (2) penetrates into the interior of the impurity removal box (1), a front door assembly (3) is arranged on the front side of the impurity removal box (1), and the number of the front door assemblies (3) is two; a collecting box (4) is arranged at the bottom of the inner wall of the impurity removal box (1), a fixing frame (5) is arranged on the top of the collecting box (4), a limited sliding groove (6) is arranged on the inner side of the fixing frame (5), the outer side of the fixing frame (5) is fixedly connected to the outer side of the inner wall of the impurity removal box (1), a movable groove (7) is arranged on the right side of the impurity removal box (1), a fixing plate (8) is fixedly connected to the right side of the bottom of the fixing plate (8), a supporting frame (9) is fixedly connected to the right side, a linkage driving mechanism (10) is arranged on the top of the supporting frame (9), and a reciprocating screening mechanism (11) is arranged on the left side of the linkage driving mechanism (10); The linkage drive mechanism (10) is used to drive the reciprocating screening mechanism (11) to move reciprocatingly; The reciprocating screening mechanism (11) is used for reciprocatingly removing impurities and screening flour materials.

2. The flour material impurity removal and screening device according to claim 1, characterized in that: The linkage drive mechanism (10) comprises a drive motor (101) and a motor frame (102); the outer side of the drive motor (101) is fixedly connected to the inside of the top of the motor frame (102); the bottom of the motor frame (102) is fixedly connected to the top of the right side of the support frame (9) by means of bolts; the output end of the drive motor (101) is fixedly connected to a transmission column (103); the top of the transmission column (103) penetrates through the top of the fixed plate (8); the top of the transmission column (103) is fixedly connected to a small belt pulley (104); a large belt pulley (105) is arranged on the left side of the small belt pulley (104); a transmission belt (106) is sleeved on the inner sides of the small belt pulley (104) and the outer sides of the large belt pulley (105); the bottom of the large belt pulley (105) is movably connected to a base (107) by means of a pin; the bottom of the base (107) is fixedly connected to the top of the fixed plate (8).

3. A flour material impurity removal and screening device according to claim 2, characterized in that: The reciprocating screening mechanism (11) comprises a cleaning and screening box (111) and a connecting column (112). The connecting columns (112) are in plurality and are distributed at equal distances. The inner side of the connecting column (112) is fixedly connected to the outer side of the cleaning and screening box (111). The outer side of the connecting column (112) is fixedly connected to a moving wheel (113). The outer side of the moving wheel (113) contacts the inside of a limiting sliding groove (6). The right side of the cleaning and screening box (111) is fixedly connected to a fixing column (114). The right side of the fixing column (114) is fixedly connected to a connecting block (115). The inner side of the right side of the connecting block (115) is movably connected to a rotating plate (116) via a pin shaft. The right side of the bottom of the rotating plate (116) is fixedly connected to a movable column (117). The bottom of the movable column (117) is fixedly connected to the left side of the top of the large pulley (105).

4. The flour material impurity removal and screening device according to claim 3, characterized in that: A reinforcing sleeve (12) is fixedly connected to the inner side of the surface of the connecting column (112), the inner side of the reinforcing sleeve (12) is fixedly connected to the outer side of the impurity removal screening box (111), and the reinforcing sleeve (12) is located inside the impurity removal box (1).

5. The flour material impurity removal and screening device according to claim 3, characterized in that: The surface movable sleeve of the fixed column (114) is provided with a wear-resistant sleeve (13), the outer side of the wear-resistant sleeve (13) is fixedly connected to the inside of the right side of the fixed frame (5), and the wear-resistant sleeve (13) is located inside the impurity removal box (1).

6. The flour material impurity removal and screening device according to claim 1, characterized in that: A reinforcing plate (14) is fixedly connected to the left side of the bottom of the fixing plate (8), and the left side of the reinforcing plate (14) is fixedly connected to the right side of the impurity removal box (1). The number of the reinforcing plates (14) is two.

7. The flour material impurity removal and screening device according to claim 1, characterized in that: A reinforcing block (15) is fixedly connected to the top of the left side of the support frame (9), the top of the reinforcing block (15) is fixedly connected to the bottom of the fixed plate (8), and the reinforcing block (15) is located on the right side of the impurity removal box (1).

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