Feeding device for psicose production
By designing a feeding device for paclitaxel production, the problems of low efficiency and low safety of sugar-soluble packing and feeding in the existing process are solved, and the recycling of dust-free feeding and empty packaging bags is achieved, and the production efficiency and safety are improved.
Patent Information
- Application Number
- CN202420723361.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-09
AI Technical Summary
In the existing paclitaxel production process, sugar-soluble packing and feeding are low efficiency, low safety, and severe dust. Empty packaging bags are prone to clogging the equipment and affecting production.
A feeding device for the production of paclitaxel is designed, including an inclined conveyor belt, a baling chamber, a shaftless drum screen, a rotary feeder, a dust collector and a screw conveyor. It is automatically slimmed through a circular blade, and the shaftless drum screen is used to separate the packaging contents and empty packaging bags. The dust collector controls dust, and the screw conveyor recycles the packaging bags.
The safety and efficiency of packing and feeding are improved, dust-free feeding is achieved, empty packaging bags are recycled, and empty packaging bags are avoided from entering the sugar-dissolving device and the back-end process, improving production efficiency and safety.
Smart Images

Figure CN222664025U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of starch sugar processing, and in particular relates to a feeding device for producing allulose. Background Art
[0002] In the sugar dissolving process of producing allulose from fructose, the packaging bag needs to be cut and then the material in it is put into the sugar dissolving tank for dissolution and then used in the back-end process. In the existing production process, the cutting and feeding of the sugar during dissolving are all manual operations, which have the following problems: 1. Low safety, workers are easily scratched when cutting the bag with a knife; 2. Low efficiency, manual cutting and feeding consumes a lot of physical energy of workers, and the supply is often insufficient when the feed demand is large. In addition, the empty packaging bags produced by cutting the bags also need to be handled by manpower and time; 3. Dust is serious, and dust cannot be controlled and dispersed in the air when feeding; 4. Equipment is blocked and production is affected. The empty packaging bags produced by cutting the bags during feeding are easy to fall into the sugar dissolving tank, and are easy to entangle and block the equipment when moving with the syrup in the equipment. These problems seriously affect the efficiency and benefits of production and need to be avoided as much as possible in the actual production process. Summary of the invention
[0003] The technical problem to be solved by the utility model is to provide a feeding device for the production of allulose, which overcomes the defects of low efficiency and low safety of sugar dissolving bag cutting and feeding in the existing process, can recycle empty packaging bags while feeding in a dust-free manner, effectively prevent empty packaging bags from entering the sugar dissolving device and the back-end process, and improve the feeding efficiency and safety.
[0004] In order to solve the above technical problems, the technical solution of the utility model is:
[0005] A feeding device for allulose production comprises an inclined conveyor belt, the upper end of which is connected to a horizontal conveyor belt arranged at the bottom of a bag cutting chamber, a circular blade perpendicular to the bottom of the bag cutting chamber is arranged in the center of the inner cavity of the bag cutting chamber; the discharge end of the bag cutting chamber is connected to the feed end of a shaftless drum screen, a receiving funnel is arranged at the bottom of the shaftless drum screen, and the lower part of the receiving funnel is connected to a sugar dissolving tank through a rotary feeder; a dust collector is arranged at the upper part of the shaftless drum screen, the discharge end of the shaftless drum screen is connected to the feed end of a screw conveyor through a pipeline, and the discharge end of the screw conveyor is connected to a packaging bag recovery bin.
[0006] Preferably, the horizontal conveyor belt is a conveyor belt with a depression in the middle, the thickness of the middle part is 5 mm to 30 mm, and the thickness of the two side parts is 55 mm to 100 mm; the width of the conveyor belt is 5 to 20 times the thickness of the blade.
[0007] Preferably, the distance between the edge of the circular blade and the middle belt surface of the horizontal conveyor belt is 30 mm to 100 mm. The horizontal tangent line of the movement direction of the bottom of the circular blade is opposite to the movement direction of the horizontal conveyor belt.
[0008] Furthermore, the circular blade is connected to a driving device.
[0009] Preferably, the feed end of the bag cutting chamber is provided with an opening, and a transparent PVC soft dust-proof curtain is installed at the opening; the horizontal conveyor belt and the inclined conveyor belt are connected at the opening.
[0010] Preferably, four pairs of guide plates are symmetrically arranged on the inner wall of the shaftless drum screen, of which two pairs are symmetrically arranged in the middle of the shaftless drum screen, and the other two pairs are symmetrically arranged at the end of the feed end of the shaftless drum screen; the guide plates are inclined along the forward direction of the material, with an inclination angle of 30 to 60 degrees.
[0011] Furthermore, the guide plates are radial edge guide plates made of stainless steel or wear-resistant polyurethane; the length of each guide plate is 1 / 4 to 3 / 4 of the diameter of the drum screen, the width is 1 / 8 to 1 / 4 of the diameter of the drum screen, and the thickness is 5 to 20 mm.
[0012] Preferably, the mesh size of the shaftless drum screen is 30 to 120 meshes.
[0013] Preferably, the model of the screw conveyor is DMZ200 U-type screw conveyor, and the manufacturer is Henan New Hope Intelligent Equipment Co., Ltd.; the rotary feeder is a stainless steel star-shaped discharger produced by Changzhou Chiwan Machinery Co., Ltd.; the model of the dust collector is AXD-036 bag dust collector, and the manufacturer is Jinan Aoxindu Environmental Protection Equipment Co., Ltd.
[0014] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0015] 1. The utility model uses a circular blade in the bag cutting chamber to automatically cut bags, without manual labor, thus improving safety and bag cutting efficiency;
[0016] 2. The utility model separates the packaging contents and the empty packaging bags through the shaftless drum screen, effectively preventing the empty packaging bags from entering the sugar dissolving tank. At the same time, the dust collector effectively avoids the problem of powder raising during the feeding process;
[0017] 3. The utility model uses a screw conveyor to replace manual labor for packaging recycling, which saves labor costs and avoids the large-scale stacking of empty packaging bags due to lack of time to recycle.
[0018] In short, the utility model can solve the problems of low efficiency and low safety of sugar dissolving bag cutting and feeding, can recycle empty packaging bags while feeding in a dust-free manner, and effectively prevent empty packaging bags from entering the sugar dissolving device and the back-end process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1This is a schematic diagram of the structure of the first embodiment of the utility model;
[0020] In the figure, 1. inclined conveyor belt; 2. bag cutting room; 3. horizontal conveyor belt; 4. circular blade; 5. shaftless drum screen; 6. receiving funnel; 7. rotary feeder; 8. sugar dissolving tank; 9. dust collector; 10. screw conveyor; 11. packaging bag recovery bin. DETAILED DESCRIPTION
[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0022] Embodiment 1:
[0023] like Figure 1 As shown, a feeding device for the production of allulose comprises an inclined conveyor belt 1, the upper end of which is connected to a horizontal conveyor belt 3 arranged at the bottom of a bag cutting chamber 2, a circular blade 4 perpendicular to the bottom of the bag cutting chamber 2 is provided in the center of the inner cavity of the bag cutting chamber 2; a discharge end of the bag cutting chamber 2 is connected to a feed end of a shaftless drum screen 5, a receiving hopper 6 is provided at the bottom of the shaftless drum screen 5, and a lower part of the receiving hopper 6 is connected to a sugar dissolving tank 8 through a rotary feeder 7; a dust collector 9 is provided at the upper part of the shaftless drum screen 5, and a discharge end of the shaftless drum screen 5 is connected to a feed end of a screw conveyor 10 through a pipeline (not shown), and a discharge end of the screw conveyor 10 is connected to a packaging bag recovery bin 11.
[0024] In actual production, the inclined conveyor belt 1 transports the packaging bags with materials to the bag cutting chamber 2, and then the horizontal conveyor belt 3 continues to transport them. When the packaging bags move and contact the high-speed rotating circular blade 4, the circular blade 4 cuts the packaging bags, and the packages opened from the bag cutting chamber 2 directly fall into the shaftless drum screen 5. The tumbling action of the shaftless drum screen 5 screens out the contents in the packages, and the contents fall into the receiving funnel 6 at the bottom of the shaftless drum screen 5 and enter the sugar dissolving tank 8 at a uniform speed through the rotary feeder 7. During this period, the contents or packaging bag dust raised are intercepted by the dust collector 9. The guide plate (not marked) in the shaftless drum screen 5 can ensure that the empty packaging bags intercepted by the shaftless drum screen 5 enter the packaging bag recovery bin 11 through the screw conveyor 10 during the tumbling motion.
[0025] It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A feeding device for producing psicose, characterized in that: It comprises an inclined conveyor belt, the upper end of which is connected to a horizontal conveyor belt arranged at the bottom of a bag cutting chamber, a circular blade perpendicular to the bottom of the bag cutting chamber is arranged in the center of the inner cavity of the bag cutting chamber; the discharge end of the bag cutting chamber is connected to the feed end of a shaftless drum screen, a receiving funnel is arranged at the bottom of the shaftless drum screen, and the lower part of the receiving funnel is connected to a sugar dissolving tank through a rotary feeder; a dust collector is arranged at the upper part of the shaftless drum screen, the discharge end of the shaftless drum screen is connected to the feed end of a screw conveyor through a pipeline, and the discharge end of the screw conveyor is connected to a packaging bag recovery bin.
2. The feeding device for producing psicose according to claim 1, characterized in that: The horizontal conveyor belt is a conveyor belt with a depression in the middle, a thickness of the middle part of which is 5 mm to 30 mm, and a thickness of the two side parts of which is 55 mm to 100 mm.
3. The feeding device for producing psicose according to claim 1, wherein: The width of the conveyor belt is 5 to 20 times the thickness of the blade.
4. The feeding device for producing psicose according to claim 1, wherein: The distance between the edge of the circular blade and the middle belt surface of the horizontal conveyor belt is 30 mm to 100 mm.
5. The feeding device for producing psicose according to claim 1, wherein: The feeding end of the bag cutting chamber is provided with an opening, and a transparent PVC soft dust-proof curtain is installed at the opening.
6. The feeding device for producing psicose according to claim 1, wherein: Four pairs of guide plates are symmetrically arranged on the inner wall of the shaftless drum screen, of which two pairs are symmetrically arranged in the middle of the shaftless drum screen, and the other two pairs are symmetrically arranged at the end of the feed end of the shaftless drum screen; the guide plates are inclined along the forward direction of the material, with an inclination angle of 30 to 60 degrees.
7. The feeding device for producing psicose according to claim 1, characterized in that: The mesh number of the shaftless drum screen is 30-120 meshes.