Foreign matter removing device for tobacco primary processing

Abstract

The foreign matter removing device comprises a base, a supporting frame, a collecting box and a sundry box are arranged above the base, a supporting table is arranged above the supporting frame, a material guiding groove is formed in the upper portion of one side of the supporting table, a funnel is arranged above the material guiding groove, and a filtering plate is arranged in the material guiding groove; the filter plate is used for performing primary impurity removal on tobacco entering the guide groove, a groove is formed in the center of the supporting table, a conveying mechanism is arranged in the groove, an electrostatic mechanism is arranged on the supporting table, and the electrostatic mechanism is located above the conveying mechanism so as to perform secondary impurity removal on the tobacco passing through the conveying mechanism; the collecting box is located at the end, away from the guide groove, of the conveying mechanism, a filtering frame is arranged in the collecting box, and a filter screen is arranged in the filtering frame and used for conducting third-time impurity removal on the tobacco entering the collecting box. According to the tobacco shred removing device, various impurities in tobacco can be removed in the tobacco shred making process, and the quality of the tobacco shred is better.

Description

Technical Field

[0001] This utility model relates to the field of tobacco processing technology, and in particular to a foreign matter removal device for tobacco processing. Background Technology

[0002] The tobacco processing flow is divided into three relatively independent processes and combinations: leaf processing, stem processing, and leaf processing. During tobacco processing, various impurities inevitably get mixed in due to the need for multiple processes such as collection and drying. The inclusion of impurities will affect the quality of the tobacco after complete processing and reduce its quality. The impurities on the tobacco processing production line are mainly divided into two categories: metallic and non-metallic. Therefore, it is necessary to remove foreign objects from the tobacco during the tobacco processing to ensure the quality of the tobacco after processing. However, most of the current methods for removing tobacco impurities are single impurity removal, and some impurities still remain in the tobacco after the impurity removal. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a foreign matter removal device for tobacco processing, which can remove various kinds of impurities from tobacco during the tobacco processing process, such as some fibrous impurities, some small stone particles and other solid impurities and dust, so as to improve the quality of tobacco after processing.

[0004] The technical problem to be solved by this utility model is achieved through the following technical solution:

[0005] A foreign matter removal device for tobacco processing includes: a base with a support frame, a collection box, and a waste box mounted on it; a support platform above the support frame; a guide trough above one side of the support platform; a funnel above the guide trough; a filter plate inclinedly arranged inside the guide trough for the first foreign matter removal of tobacco entering the guide trough; a groove in the center of the support platform for a conveying mechanism; an electrostatic mechanism above the conveying mechanism for a second foreign matter removal of tobacco passing through the conveying mechanism; and a collection box located at the end of the conveying mechanism away from the guide trough, containing a filter frame and a filter screen for a third foreign matter removal of tobacco entering the collection box.

[0006] Preferably, in the above technical solution, the conveying mechanism includes: a drive shaft and a conveyor belt, wherein the drive shaft is rotatably connected to a plurality of symmetrically opened through holes on the groove; the conveyor belt is disposed on the drive shaft, and the drive shaft is provided with a limiting piece on the outside of the support platform.

[0007] Preferably, in the above technical solution, a support block is provided on the outer side of the support platform, and a drive motor is provided on the support block. The output shaft of the drive motor is connected to the transmission shaft through a bearing, thereby driving the conveyor belt to operate.

[0008] Preferably, in the above technical solution, isolation plates are symmetrically arranged on the support platform, and the isolation plates are located on the outside of the conveyor belt.

[0009] Preferably, in the above technical solution, the electrostatic mechanism includes: multiple sets of support plates, each set of support plates is symmetrically arranged on the support platform and located outside the isolation plate, an electrostatic adsorption plate is provided between each set of support plates, an electrostatic generator is provided on the outside of the support plate, and the electrostatic generator is electrically connected to the electrostatic adsorption plate.

[0010] Preferably, in the above technical solution, the bottom end of the filter plate is in contact with the conveying mechanism, and a waste box is provided on the lower side of the filter plate, the waste box being slidably connected to the base.

[0011] Preferably, in the above technical solution, a handle is provided on the outside of the miscellaneous material box.

[0012] Preferably, in the above technical solution, a vibration motor is provided on the outside of the collection box, and the vibration motor drives the filter screen in the filter frame to remove foreign objects from the tobacco for the third time.

[0013] The above-mentioned technical solution of this utility model has the following beneficial effects:

[0014] 1. Multiple screening processes can remove various impurities that occur during the tobacco processing, thus ensuring the quality of the tobacco during the processing.

[0015] 2. The structure is easy to install, disassemble and maintain. It is also easy to clean small debris inside the device after use, which can ensure that the removal of impurities during the tobacco processing is carried out at a high quality. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0017] Figure 1 This is a schematic diagram of the structure of a foreign object removal device for tobacco processing according to the present invention;

[0018] Figure 2 This is a top view of a foreign matter removal device for tobacco processing according to the present invention;

[0019] Figure 3This is a cross-sectional view of a foreign matter removal device for tobacco processing according to the present invention;

[0020] Figure 4 This is a partial view of a foreign matter removal device for tobacco processing according to the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of a foreign object removal device for tobacco processing according to this utility model from another perspective.

[0022] Explanation of reference numerals in the attached drawings: 100, base; 101, support frame; 102, support platform; 103, guide chute; 104, funnel; 105, filter plate; 106, drive shaft; 107, conveyor belt; 108, limiting plate; 109, support block; 110, drive motor; 111, isolation plate; 112, support plate; 113, electrostatic adsorption plate; 114, electrostatic generator; 200, waste box; 201, handle; 202, collection box; 203, filter frame; 204, filter screen; 205, vibration motor. Detailed Implementation

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0024] Unless otherwise specified, the experimental methods used in the following examples are conventional methods, and the materials and reagents used are commercially available. Unless otherwise specified, the equipment used in the experiments is well known to those skilled in the art.

[0025] like Figure 1-5As shown: This application provides a foreign object removal device for tobacco processing, including a base 100 with a rectangular cross-section, providing support. Multiple support frames 101 with rectangular cross-sections are mounted on the base 100 and are fixedly connected to the base 100. The base 100 provides support for the support frames 101. A support platform 102 with a rectangular cross-section is mounted above the support frames 101 and is fixedly connected to the support frames 101. The support frames 101 provide support for the support platform 102. A guide trough 103 with a rectangular cross-section is mounted on one side of the support platform 102 and is fixedly connected to the support platform 102. The guide trough 103 provides guiding space for the insertion of tobacco materials. A funnel 104 is installed above the trough 103. Specifically, the funnel 104 is a square funnel 104. The square funnel 104 is connected to the guide trough 103. The square funnel 104 allows a large amount of tobacco to be put into the guide trough 103 at one time. A filter plate 105 is installed inside the guide trough 103. The filter plate 105 is inclined and connected to the guide trough 103. The filter plate 105 can remove impurities from the tobacco entering the guide trough 103, removing most of the larger particles and other impurities. A groove is opened on the support platform 102. The groove is a rectangular groove. A conveying mechanism is installed in the rectangular groove. The conveying mechanism is responsible for transporting the tobacco in the guide trough 103 to the next process. An electrostatic mechanism is installed on the support platform 102. The electrostatic mechanism can generate static electricity.

[0026] This invention enables the removal of various impurities from tobacco during the tobacco processing, such as fibrous impurities, small stones, particles, and dust. This results in better quality tobacco after processing. The structure is easy to install, disassemble, and maintain. It ensures the stability of foreign object removal while extending the service life of the device, thereby reducing production costs.

[0027] like Figure 2-3 As shown, the conveying mechanism includes multiple circular through holes symmetrically formed in the groove of the support platform 102. A drive shaft 106 is installed at each circular through hole. The cross-section of the drive shaft 106 is circular. The drive shaft 106 is rotatably connected to the support platform 102 through the circular through holes in the groove of the support platform 102. A conveyor belt 107 is installed on the drive shaft 106. The cross-section of the conveyor belt 107 is rectangular. The conveyor belt 107 is connected to the multiple drive shafts 106. A limiting piece 108 is installed on the outside of the support platform 102 on the drive shaft 106. The cross-section of the limiting piece 108 is circular. The limiting piece 108 is fixedly connected to the drive shaft 106 and provides a limiting effect for the drive shaft 106.

[0028] like Figure 1-3As shown, a support block 109 is provided on one side of the support platform 102 at the position corresponding to the transmission shaft 106, below the transmission shaft 106. The cross-section of the support block 109 is rectangular. The support block 109 is fixedly connected to the support platform 102. A drive motor 110 is provided on the support block 109. The support block 109 provides support for the drive motor 110. The output shaft of the drive motor 110 is connected to the transmission shaft 106 through a bearing. The operation of the drive motor 110 drives the transmission shaft 106 to rotate. The operation of the transmission shaft 106 drives the conveyor belt 107 to rotate, thereby achieving the effect of driving the conveyor belt 107 to rotate.

[0029] like Figure 1-2 As shown, symmetrical isolation plates 111 are arranged on the support platform 102 outside the conveyor belt 107. The isolation plates 111 have a rectangular cross-section and are fixedly connected to the support platform 102. The isolation plates 111 can protect the tobacco leaves on the conveyor belt 107 from scattering outside and can play a certain limiting role for the tobacco leaves on the conveyor belt 107. Multiple support plates 112 are symmetrically arranged on the support platform 102 outside the isolation plates 111. The support plates 112 have a rectangular cross-section and are fixedly connected to the support platform 102. The multiple support plates 112... Multiple electrostatic adsorption plates 113 are arranged in a space. The cross-section of the electrostatic adsorption plate 113 is rectangular. The electrostatic adsorption plate 113 is connected to the support plate 112 through the support plate 112. The support plate 112 provides support for the electrostatic adsorption plate 113. An electrostatic generator 114 with a rectangular cross-section is arranged on the outside of the support plate 112. The electrostatic generator is connected to the support plate 112 and provides electrostatic effect to the electrostatic adsorption plate 113 through the support plate 112. The lower part of the support plate 112 is insulated near the support platform 102.

[0030] like Figure 5 As shown, a debris box 200 is provided on the base 100 at the position corresponding to the filter plate 105. The cross-section of the debris box 200 is rectangular. The debris box 200 is slidably connected to the base 100. The debris box 200 can collect the impurities filtered by the filter plate 105. A handle 201 is provided on the side of the debris box 200, which makes it easier to pick up the debris box 200.

[0031] like Figure 2-3As shown, a collection box 202 is installed on the base plate at the end of the corresponding conveyor belt 107 away from the guide chute 103. The collection box 202 has a rectangular cross-section and is slidably connected to the base on the base plate. A filter frame 203 is installed inside the collection box 202. The filter frame 203 has a rectangular cross-section and is fixedly connected inside the collection box 202. A filter screen 204 is installed inside the filter frame 203. The filter screen 204 has a rectangular cross-section and is connected to the filter frame 203. A vibration motor 205 is installed on the outside of the collection box 202 at the position corresponding to the filter frame 203. The vibration motor 205 has a rectangular cross-section and is connected to the collection box 202 at the position corresponding to the filter frame 203. After two foreign matter removal processes, there may still be a small amount of fine impurities or dust in the tobacco. The vibration motor 205 drives the filter screen 204 inside the filter frame 203 to remove foreign matter from the tobacco for the third time to ensure that the tobacco leaves are in a high-quality state.

[0032] Working principle: The staff puts the tobacco that needs to be removed into the funnel. The tobacco will enter the guide trough through the funnel and pass through the filter plate of the guide trough for the first screening. Then it enters the conveyor belt. On the conveyor belt, the fibrous foreign objects in the tobacco will be attracted by the electrostatic adsorption plate. Finally, the tobacco will enter the collection box, where it will be removed again by the vibration motor to ensure the quality of the tobacco.

[0033] Although the present invention has been disclosed above with reference to embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various different choices and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention is defined by the claims and their equivalents.

Claims

1. A foreign matter removal device for tobacco processing, characterized in that, include: A base (100) is provided with a support frame (101), a collection box (202), and a waste box (200) on top of it. A support platform (102) is provided above the support frame (101). A guide trough (103) is provided above one side of the support platform (102). A funnel (104) is provided above the guide trough (103). A filter plate (105) is inclinedly arranged inside the guide trough (103). The filter plate (105) is used to remove impurities from the tobacco entering the guide trough (103). A central opening is provided on the support platform (102). The device has a groove, in which a conveying mechanism is provided. An electrostatic mechanism is provided on the support platform (102), which is located above the conveying mechanism to remove impurities from the tobacco passing through the conveying mechanism for a second time. The collection box (202) is located at the end of the conveying mechanism away from the guide trough (103). A filter frame (203) is provided inside the collection box (202), and a filter screen (204) is provided inside the filter frame (203). The filter screen (204) is used to remove impurities from the tobacco entering the collection box (202) for a third time.

2. The foreign matter removal device for tobacco processing according to claim 1, characterized in that, The conveying mechanism includes a drive shaft (106) and a conveyor belt (107). The drive shaft (106) is rotatably connected to a plurality of through holes symmetrically opened on the groove. The conveyor belt (107) is disposed on the drive shaft (106). The drive shaft (106) is provided with a limiting piece (108) on the outside of the support platform (102).

3. The foreign matter removal device for tobacco processing according to claim 2, characterized in that, A support block (109) is provided on the outer side of the support platform (102), and a drive motor (110) is provided on the support block (109). The output shaft of the drive motor (110) is connected to the transmission shaft (106) through a bearing, thereby driving the conveyor belt (107) to operate.

4. The foreign matter removal device for tobacco processing according to claim 3, characterized in that, A partition plate (111) is symmetrically arranged on the support platform (102), and the partition plate (111) is located on the outside of the conveyor belt (107).

5. The foreign matter removal device for tobacco processing according to claim 4, characterized in that, The electrostatic mechanism includes: multiple sets of support plates (112), each set of support plates (112) is symmetrically arranged on the support platform (102) and located outside the isolation plate (111), an electrostatic adsorption plate (113) is arranged between each set of support plates (112), and an electrostatic generator (114) is arranged on the outside of the support plate (112), the electrostatic generator (114) is electrically connected to the electrostatic adsorption plate (113).

6. The foreign matter removal device for tobacco processing according to claim 1, characterized in that, The bottom end of the filter plate (105) is in contact with the conveying mechanism, and a waste box (200) is provided on the lower side of the filter plate (105), and the waste box (200) is slidably connected to the base (100).

7. The foreign matter removal device for tobacco processing according to claim 6, characterized in that, A handle (201) is provided on the outside of the miscellaneous material box (200).

8. The foreign matter removal device for tobacco processing according to claim 1, characterized in that, A vibration motor (205) is provided on the outside of the collection box (202), and the vibration motor (205) drives the filter screen (204) in the filter frame (203) to remove foreign objects from the tobacco for the third time.

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