Drying and crushing device for lotus root starch production
By combining the screening and crushing/drying components, the problems of uneven drying and feed accumulation in lotus root starch production were solved, achieving uniform drying and feed control of lotus root starch, and improving production efficiency and product yield.
Patent Information
- Application Number
- CN202520369989.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Traditional lotus root starch production drying and pulverizing equipment suffers from problems such as uneven drying due to rapid entry of lotus root starch and accumulation at the feed inlet, making it difficult for hot air to penetrate evenly, reducing drying efficiency and wasting energy and manpower.
The system employs a combination of screening and crushing/drying components, using a slider and spring mechanism to achieve uniform feeding, and a control valve to control the discharge flow rate, ensuring uniform circulation of hot air and uniform heating of lotus root starch particles, thus preventing accumulation.
This technology enables uniform drying and controlled feeding of lotus root starch, improving drying efficiency, reducing manpower and energy waste, and increasing production efficiency and product output.
Smart Images

Figure CN223945797U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying and crushing technical field especially relates to a lotus root starch production drying and crushing device. BACKGROUND
[0002] With the improvement of people's living standards, the attention to health food continues to rise, lotus root starch as the traditional food that nutrition is rich, convenient to eat, market demand grows rapidly, whether as daily breakfast, meal replacement food or health tonics, the consumption group of lotus root starch expands unceasingly, modern consumer has strict requirement to food quality, not only pay attention to the taste of lotus root starch, color, but also pay attention to the retention of its nutrient composition and food safety index, in order to meet the dual needs of market and regulations, lotus root starch production is in urgent need of introducing advanced and accurate drying and crushing technology.
[0003] The drying and crushing device still has the following defects when in use:
[0004] 1. The traditional lotus root starch production drying and crushing device will have the problem that too much lotus root starch enters the drying device quickly when feeding, which will cause the material in the drying device to accumulate too thick, making it difficult for hot air to uniformly penetrate the material layer, resulting in uneven drying of lotus root starch, and some lotus root starch may not be dried in time due to insufficient contact with hot air, thereby reducing the drying efficiency.
[0005] 2. When too many lotus root starch particles enter the feeding port of the lotus root starch production drying and crushing device at one time, the lotus root starch particles will accumulate at the feeding port due to the material problem of the lotus root starch particles, which requires constant intervention in the production process, not only wasting labor costs, but also wasting energy and time, reducing production efficiency. INVENTION CONTENTS
[0006] The utility model aims at solving the shortcomings in the prior art and provides a lotus root starch production drying and crushing device.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0008] A lotus root starch production drying and crushing device, comprising a mounting frame, a screening assembly connected to the upper end of the mounting frame, a crushing and drying assembly connected inside the mounting frame, a discharge pipe fixedly connected to the lower end of the crushing and drying assembly, and a control valve fixedly connected inside the discharge pipe.
[0009] The screening assembly comprises a fixed plate fixedly connected to the upper end of the mounting frame, a first sliding groove and a second sliding groove formed inside the fixed plate, a first sliding block slidably connected inside the first sliding groove, and a second sliding block slidably connected inside the second sliding groove.
[0010] As a further description of the above technical solution: the screening assembly further comprises a support plate, the support plate is fixedly connected with the upper end of the mounting frame, a sliding rod is fixedly connected in the inside of the support plate, a fixed limiting block is fixedly connected on the outside of the sliding rod, the fixed limiting block is fixedly connected in the inside of the support plate, and the two ends of the fixed limiting block are fixedly connected with the telescopic mechanisms.
[0011] As a further description of the above technical solution: the telescopic mechanism comprises a third sliding block, the third sliding block is slidingly sleeved on the outside of the sliding rod, a first spring is fixedly connected between one side of the third sliding block and the fixed limiting block, a second spring is fixedly connected between the other side of the third sliding block and the inner wall of the support plate, the first spring, the second spring and the third sliding block are all sleeved on the outside of the sliding rod, the upper end of one of the third sliding blocks is fixedly connected with a first connecting block, a sieve plate is fixedly connected between one end of the first connecting block and the first sliding block, the upper end of the other third sliding block is fixedly connected with a second connecting block, a material receiving plate is fixedly connected between one end of the second connecting block and the second sliding block, and a feeding groove is formed in the inside of the material receiving plate.
[0012] As a further description of the above technical solution: the screening assembly comprises a motor fixedly connected on the outside of the other third sliding block, a connecting plate is fixedly sleeved on the outside of the output shaft of the motor, a first rotating shaft is rotatably connected at one end of the connecting plate, a connecting rod is rotatably connected at one end of the first rotating shaft, a second rotating shaft is rotatably connected at one end of the connecting rod, and one side of the second rotating shaft is fixedly connected with one of the third sliding blocks.
[0013] As a further description of the above technical solution: the upper end of the support plate is provided with a third sliding groove, and the first connecting block and the second connecting block are slidingly connected in the inside of the third sliding groove.
[0014] As a further description of the above technical solution: the crushing and drying assembly comprises a bottom plate fixedly connected in the inside of the mounting frame, a working box fixedly connected at the upper end of the bottom plate, and a fourth rotating shaft rotatably connected in the inside of the working box, two groups of drying mechanisms are fixedly connected at the two sides of the working box, a plurality of groups of electric heating wires are fixedly installed in the insides of the four groups of drying mechanisms, a heat dissipation hole is formed at the upper end of the working box, and a driven pulley is fixedly sleeved on the outside of one end of the fourth rotating shaft.
[0015] As a further description of the above technical solution: the crushing and drying assembly further comprises a driving motor, the bottom of the driving motor is fixedly connected with the upper end of the bottom plate, a third rotating shaft is fixedly connected with the output shaft of the driving motor, the third rotating shaft is rotatably connected in the inside of the working box, a driving pulley is fixedly sleeved on the outside of one end of the third rotating shaft, and a transmission belt is sleeved on the outside of the driving pulley and the driven pulley.
[0016] As the further description of the above technical solutions: the outer side of the third rotating shaft and the fourth rotating shaft is fixedly connected with a plurality of groups of blades.
[0017] As the further description of the above technical solutions: the bottom of the bottom plate is provided with a discharge port, and the discharge port is fixedly connected with the upper end of the discharge pipe.
[0018] The utility model has the advantages of the following beneficial effects:
[0019] 1、 the utility model discloses a screening assembly and the cooperation of the crushing drying assembly are used, realize the speed of even lotus root powder production drying and crushing device feeding, and even speed lotus root powder particles can be heated more evenly after entering the drying device, and hot air can flow more smoothly among the materials, speed up the speed of moisture evaporation, thereby shorten drying time, and more qualified products can be produced in unit time, and production efficiency is improved.
[0020] 2、 the utility model discloses a screening assembly and the cooperation of the crushing drying assembly are used, realize the control of lotus root powder production drying and crushing device feeding port flow, effectively prevent the problem of lotus root powder particles from pushing up at the feeding port, avoid the waste of manpower cost, waste energy and time, not only improve production efficiency, but also further improve work efficiency. DRAWINGS
[0021] Figure 1 The utility model proposes a kind of overall structure schematic view of lotus root powder production drying and crushing device;
[0022] Figure 2 The utility model proposes a kind of screening assembly structure schematic view of lotus root powder production drying and crushing device;
[0023] Figure 3 The utility model proposes a kind of screening assembly side view schematic view of lotus root powder production drying and crushing device;
[0024] Figure 4 The utility model proposes a kind of crushing drying assembly structure schematic view of lotus root powder production drying and crushing device;
[0025] Figure 5 The utility model proposes a kind of crushing drying assembly internal structure plan view of lotus root powder production drying and crushing device.
[0026] LEGEND:
[0027] 1, mounting frame; 2, screening assembly; 3, crushing and drying assembly; 4, discharge pipe; 5, control valve; 201, fixed plate; 202, first sliding groove; 203, second sliding groove; 204, first sliding block; 205, sieve plate; 206, first connecting block; 207, third sliding block; 208, second spring; 209, support plate; 210, third sliding groove; 211, fixed limiting block; 212, first spring; 213, second connecting block; 214, material receiving plate; 215, motor; 216, connecting plate; 217, first rotating shaft; 218, connecting rod; 219, second rotating shaft; 220, feeding groove; 301, working box; 302, bottom plate; 303, driving motor; 304, driving pulley; 305, driven pulley; 306, transmission belt; 307, fourth rotating shaft; 308, third rotating shaft; 309, heat dissipation hole; 310, blade; 311, drying mechanism. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] Referring to Figures 1-5 , the present application provides a lotus root powder production drying and crushing device embodiment:
[0030] As Figures 1-2 shown, in order to facilitate the user to carry out drying and crushing operation on lotus root powder, the present application provides a kind of lotus root powder production drying and crushing device, including mounting frame 1, the upper end of mounting frame 1 is connected with screening assembly 2, the inside of mounting frame 1 is connected with crushing and drying assembly 3, the lower end of crushing and drying assembly 3 is fixedly connected with discharge pipe 4, the inside of discharge pipe 4 is fixedly connected with control valve 5, the control of lotus root powder production drying and crushing device outlet flow is realized, effectively prevent the equipment from idling or overload, when equipment failure or speed slows down, drying and crushing device can continue to discharge, cause material to be accumulated in equipment interior, make equipment overload operation, increase equipment wear and tear and failure risk;On the contrary, if front end production speed cannot keep up with rear end, equipment can idle, waste energy and time, control valve can reasonably control discharge according to actual situation of front and rear end, avoid these problems;
[0031] The screening assembly 2 comprises a fixed plate 201 fixedly connected with the upper end of the mounting frame 1, and a first sliding groove 202 and a second sliding groove 203 are formed in the interior of the fixed plate 201, a first sliding block 204 is slidably connected in the interior of the first sliding groove 202, and a second sliding block is slidably connected in the interior of the second sliding groove 203.
[0032] As shown in Figures 2-3 , the screening assembly 2 further comprises a support plate 209 fixedly connected with the upper end of the mounting frame 1, a sliding rod is fixedly connected in the interior of the support plate 209, a fixed limiting block 211 is fixedly sleeved on the outer side of the sliding rod, the fixed limiting block 211 is fixedly connected in the interior of the support plate 209, and a telescopic mechanism is fixedly connected at both ends of the fixed limiting block 211, the telescopic mechanism comprises a third sliding block 207, the third sliding block 207 is slidably sleeved on the outer side of the sliding rod, a first spring 212 is fixedly connected between one side of the third sliding block 207 and the fixed limiting block 211, a second spring 208 is fixedly connected between the other side of the third sliding block 207 and the inner wall of the support plate 209, and the first spring 212, the second spring 208 and the third sliding block 207 are all sleeved on the outer side of the sliding rod, the upper end of one of the third sliding blocks 207 is fixedly connected with a first connecting block 206, one end of the first connecting block 206 is fixedly connected with the first sliding block 204 through a sieve plate 205, the upper end of the other third sliding block 207 is fixedly connected with a second connecting block 213, one end of the second connecting block 213 is fixedly connected with the second sliding block through a material receiving plate 214, the speed of feeding is uniform during the production of the uniform lotus root powder drying and crushing device, and lotus root powder particles with appropriate size can be screened according to production requirements, a feeding groove 220 is formed in the interior of the material receiving plate 214, the screening assembly 2 comprises a motor 215 fixedly connected on the outer side of the other third sliding block 207, a connecting plate 216 is fixedly sleeved on the outer side of the output shaft of the motor 215, a first rotating shaft 217 is rotatably connected at one end of the connecting plate 216, a connecting rod 218 is rotatably connected at one end of the first rotating shaft 217, a second rotating shaft 219 is rotatably connected at one end of the connecting rod 218, the second rotating shaft 219 is fixedly connected with one side of the third sliding block 207, a third sliding groove 210 is formed at the upper end of the support plate 209, the first connecting block 206 and the second connecting block 213 are slidably connected in the interior of the third sliding groove 210, after the uniform lotus root powder particles enter the drying device, they can be heated more uniformly, hot air can flow more smoothly among the materials, the evaporation speed of water is accelerated, and thus the drying time is shortened, more qualified products can be produced in unit time, and the production efficiency is improved.
[0033] As shown in Figure 1 , 4As shown in Figure 5, the pulverizing and drying assembly 3 includes a base plate 302 fixedly connected inside the mounting frame 1, a working box 301 fixedly connected to the upper end of the base plate 302, and a fourth rotating shaft 307 rotatably connected inside the working box 301. Two sets of drying mechanisms 311 are fixedly connected to both sides of the working box 301. Several sets of heating wires are fixedly installed inside each of the four drying mechanisms 311. A heat dissipation hole 309 is provided at the upper end of the working box 301. A driven pulley 305 is fixedly sleeved on the outer side of one end of the fourth rotating shaft 307. The pulverizing and drying assembly 3 also includes a drive motor 303. The bottom of the drive motor 303 is fixedly connected to the upper end of the base plate 302. The output shaft of the drive motor 303 is fixedly connected to the third rotating shaft 308. The third rotating shaft 308 is rotatably connected inside the working box 301. The outer side of one end of the third rotating shaft 308 is fixedly fitted with a drive pulley 304. The outer side of the drive pulley 304 and the driven pulley 305 is fitted with a transmission belt 306. Several sets of blades 310 are fixedly connected to the outer side of the third rotating shaft 308 and the fourth rotating shaft 307. The bottom of the base plate 302 is provided with a discharge port, which is fixedly connected to the upper end of the discharge pipe 4.
[0034] Working principle: When using the lotus root starch production drying and pulverizing device of this utility model, the operator starts the motor 215, which drives the connecting plate 216 to rotate. The connecting plate 216 drives the first rotating shaft 217 to rotate, and the first rotating shaft 217 drives the connecting rod 218 to rotate. The connecting rod 218 drives the third slider 207 to slide inside the support plate 209 through the second rotating shaft 219. The two third sliders 207 move relative to each other under the action of the second spring 208 and the first spring 212. The two third sliders 207 respectively drive the first connecting block 206 and the second connecting block 213 to move relative to each other inside the third sliding groove 210. The first connecting block 206 drives the screen When the screen plate 205 moves, the screen plate 205 drives the first slider 204 to slide inside the first slide groove 202. The second connecting block 213 drives the receiving plate 214 to move, and the receiving plate 214 drives the second slider to slide inside the second slide groove 203. At the same time, the screen plate 205 and the receiving plate 214 move relative to each other, realizing the function of material screening and uniform feeding speed when feeding the new lotus root starch production drying and pulverizing device. This allows the lotus root starch particles to be heated more evenly after entering the drying device, and the hot air can circulate more smoothly between the materials, accelerating the rate of moisture evaporation, thereby shortening the drying time and producing more qualified products per unit time, thus improving production efficiency.
[0035] Lotus root starch granules enter the working chamber 301 through the feed trough 220 and are dried by four sets of drying components 311.
[0036] The driving motor 303 is started, the driving motor 303 drives the third rotating shaft 308 to rotate, the third rotating shaft 308 drives the driving pulley 304 to rotate, the driving pulley 304 drives the driven pulley 305 to rotate through the transmission belt 306, the driven pulley 305 drives the fourth rotating shaft 307 to rotate, the third rotating shaft 308 and the fourth rotating shaft 307 drive the blade 310 to rotate, the crushing function of lotus root starch particles is completed, the four groups of drying mechanisms 311 are electrically connected with an external power supply, the drying function of lotus root starch particles is completed, the excess heat in the working box 301 is dissipated through the heat dissipation holes 309, and the lotus root starch particles after drying and crushing enter the inside of the discharge pipe 4 through the discharge port.
[0037] When the equipment fails or slows down, the drying and crushing device may continue to discharge, causing material to accumulate inside the equipment, causing the equipment to run overload, increasing the risk of equipment wear and failure, at this time, the control valve 5 needs to be opened to complete the discharge, if the front-end production speed cannot keep up with the rear-end, the equipment may idle, wasting energy and time, at this time, the control valve 5 needs to be closed to control the outlet flow.
[0038] The electrical components appearing in this paper are all electrically connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer, and the specific embodiments of the present disclosure omit the detailed description of known functions and known components. In order to ensure the compatibility of the equipment, the operation means adopted are consistent with the parameters of the market appliances.
[0039] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A sago production drying and pulverizing apparatus, characterized by: Including the mounting frame (1), the upper end of the mounting frame (1) is connected with the screening assembly (2), the inside of the mounting frame (1) is connected with the crushing drying assembly (3), the lower end of the crushing drying assembly (3) is fixedly connected with the discharge pipe (4), the inside of the discharge pipe (4) is fixedly connected with the control valve (5); The screening assembly (2) includes a fixed plate (201) fixedly connected with the upper end of the mounting frame (1), and a first sliding groove (202) and a second sliding groove (203) are formed in the inside of the fixed plate (201), a first sliding block (204) is slidably connected in the inside of the first sliding groove (202), and a second sliding block is slidably connected in the inside of the second sliding groove (203).
2. A sago production drying and pulverizing device according to claim 1, characterized in that: The screening assembly (2) further includes a support plate (209) fixedly connected with the upper end of the mounting frame (1), a slide rod is fixedly connected in the inside of the support plate (209), a fixed limiting block (211) is fixedly connected to the inside of the support plate (209), and a telescopic mechanism is fixedly connected to both ends of the fixed limiting block (211).
3. A sago production drying and pulverizing device according to claim 2, characterized in that: The telescopic mechanism includes a third sliding block (207) slidably connected to the outside of the slide rod, a first spring (212) is fixedly connected between one side of the third sliding block (207) and the fixed limiting block (211), a second spring (208) is fixedly connected between the other side of the third sliding block (207) and the inner wall of the support plate (209), and the first spring (212), the second spring (208) and the third sliding block (207) are all connected to the outside of the slide rod, wherein the upper end of one of the third sliding blocks (207) is fixedly connected with a first connecting block (206), one end of the first connecting block (206) is fixedly connected with a sieve plate (205) and the other end of the third sliding block (207) is fixedly connected with a second connecting block (213), one end of the second connecting block (213) is fixedly connected with a receiving plate (214), and the inside of the receiving plate (214) is provided with an inlet groove (220).
4. A sago production drying and pulverizing device according to claim 3, characterized in that: The screening assembly (2) includes a motor (215) fixedly connected to the outside of the other third sliding block (207), a connecting plate (216) is fixedly connected to the outside of the output shaft of the motor (215), a first rotating shaft (217) is rotatably connected to one end of the connecting plate (216), a connecting rod (218) is rotatably connected to one end of the first rotating shaft (217), a second rotating shaft (219) is rotatably connected to one end of the connecting rod (218), and the second rotating shaft (219) is fixedly connected to one side of the third sliding block (207).
5. A sago production drying and pulverizing device according to claim 4, characterized in that: The upper end of the support plate (209) is provided with a third sliding groove (210), and the first connecting block (206) and the second connecting block (213) are slidably connected in the inside of the third sliding groove (210).
6. A sago production drying and pulverizing device according to claim 1, characterized in that: The crushing and drying assembly (3) comprises a bottom plate (302) fixedly connected in the mounting rack (1), a working box (301) fixedly connected to the upper end of the bottom plate (302), and a fourth rotating shaft (307) rotatably connected in the working box (301), both sides of the working box (301) are fixedly connected with two groups of drying mechanisms (311), a plurality of groups of electric heating wires are fixedly installed in the four groups of drying mechanisms (311), a plurality of heat dissipation holes (309) are formed in the upper end of the working box (301), and a driven pulley (305) is fixedly sleeved on the outer side of one end of the fourth rotating shaft (307).
7. A sago production drying and pulverizing apparatus according to claim 6, characterized in that: The crushing and drying assembly (3) further comprises a driving motor (303), the bottom of the driving motor (303) is fixedly connected with the upper end of the bottom plate (302), a third rotating shaft (308) is fixedly connected with the output shaft of the driving motor (303), the third rotating shaft (308) is rotatably connected in the working box (301), a driving pulley (304) is fixedly sleeved on the outer side of one end of the third rotating shaft (308), and the driving pulley (304) and the driven pulley (305) are sleeved with a transmission belt (306) on the outer side.
8. A sago production drying and pulverizing apparatus according to claim 7, characterized by: The outer sides of the third rotating shaft (308) and the fourth rotating shaft (307) are fixedly connected with a plurality of groups of blades (310).
9. A sago production drying and pulverizing apparatus according to claim 8, characterized by: The bottom of the bottom plate (302) is provided with a discharge port, and the discharge port is fixedly connected with the upper end of the discharge pipe (4).