Drying device for lecithin production

Abstract

The drying device for lecithin production comprises a drying box, a feeding pipe, a discharging pipe and supporting legs, the feeding pipe is fixedly installed at the top of the drying box, the discharging pipe is fixedly connected to the bottom of the drying box, the supporting legs are fixedly installed on the two sides of the bottom of the drying box, sliding grooves are formed in the two sides of the inner wall of the discharging pipe, and the sliding grooves are communicated with the feeding pipe. The inner wall of the sliding groove is movably connected with a cleaning scraping ring. By arranging the sliding groove, the cleaning scraping ring, the U-shaped plate, the driving assembly and the auxiliary cleaning assembly, the inner wall of the discharging pipe can be effectively and directly cleaned through the cleaning scraping ring, attached materials can be effectively scraped, and the problems that due to frequent impact, the discharging pipe bears impact force for a long time, materials are fatigued, micro cracks appear and gradually expand, and the service life of the discharging pipe is prolonged are solved. The problems that the structural strength of the discharging pipe is reduced, even the pipe wall is broken or cracked, meanwhile, the discharging pipe is prone to deformation due to impact, the internal space is irregular, and materials are prone to being accumulated and blocked are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soybean lecithin drying technical field, specifically is a kind of drying device for lecithin production. BACKGROUND

[0002] Soybean is a kind of leguminous plant, and its seeds contain rich protein. Soybean is oval or spherical, and its color is yellow, light green or black, so it is also called yellow bean, green bean or black bean. Soybean is most commonly used to make various soy products, press soybean oil, refine soy sauce and extract protein. Soybean phospholipid is a product extracted from the oil dregs produced during the production of soybean oil.

[0003] At present, the Chinese utility model with publication number CN220750745U discloses a dryer for extracting soybean lecithin, which comprises a drying box. Inside the drying box, there is a drying mechanism. A discharge pipe is installed at the bottom of the drying box. An anti-sticking coating is applied to the inner wall of the discharge pipe by spraying process. Anti-blocking mechanisms are installed on the left and right sides of the discharge pipe at the bottom of the drying box. The two anti-blocking mechanisms intermittently collide with the outer sidewall of the discharge pipe to make it vibrate. According to the utility model, the anti-blocking mechanisms installed on both sides of the discharge pipe can intermittently vibrate the discharge pipe. This allows the soybean lecithin powder to slide down under the action of vibration, solves the problem of blockage, and does not cause the soybean lecithin powder to splash, making it easy to collect the material.

[0004] Based on the above-mentioned patent search and combined with the existing technical equipment, the above-mentioned equipment can solve the problem that the dried soybean lecithin is in the form of solid powder, which is easy to splash when blown, causing dust, which is not conducive to collection. However, during use, frequent impact can cause the discharge pipe to bear impact force for a long time, leading to material fatigue, microscopic cracks and gradual expansion, reducing the structural strength of the discharge pipe, and even causing pipe wall rupture or cracking. Meanwhile, impact can easily cause deformation of the discharge pipe, irregular internal space, and easy accumulation of materials. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the background art, the purpose of the present utility model is to provide a drying device for lecithin production, which has the advantage of improving the service life of the discharge pipe and solving the problem of frequent impact causing the discharge pipe to bear impact force for a long time, leading to material fatigue, microscopic cracks and gradual expansion, reducing the structural strength of the discharge pipe, and even causing pipe wall rupture or cracking. Meanwhile, impact can easily cause deformation of the discharge pipe, irregular internal space, and easy accumulation of materials.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A drying device for lecithin production, including drying case, feeding pipe, discharge pipe and support leg, the feeding pipe fixed mounting at the top of drying case, discharge pipe fixedly connected at the bottom of drying case, the support leg fixed mounting at both sides of drying case bottom, both sides of discharge pipe inner wall all are equipped with the chute, the inner wall of chute is movably connected with the cleaning scraper ring, the material of cleaning scraper ring is polytetrafluoroethylene, both sides of cleaning scraper ring bottom all are fixedly connected with the n type board, both sides of drying case bottom all are fixedly connected with drive assembly, the bottom of cleaning scraper ring is fixedly connected with auxiliary cleaning assembly.

[0007] As the utility model is preferred, the drive assembly includes micro motor, the micro motor is fixedly connected at both sides of drying case bottom, the output of micro motor is fixedly connected with reciprocating screw rod, the surface of reciprocating screw rod is connected with drive block, the inside of drive block is fixedly connected with the top of n type board outside.

[0008] As the utility model is preferred, the auxiliary cleaning assembly includes connecting ring, the connecting ring is fixedly connected at the bottom of cleaning scraper ring, the surface of connecting ring is fixedly connected with brush, the number of brush is provided with several groups and is annular equidistance distribution, the brush is nylon material.

[0009] As the utility model is preferred, the bottom of discharge pipe front side is fixedly installed with time relay, and the time relay is electrically connected with micro motor through wire.

[0010] As the utility model is preferred, the bottom of reciprocating screw rod is movably connected with limiting support through bearing, and the inside of limiting support is fixedly connected with both sides of discharge pipe.

[0011] As the utility model is preferred, both sides of discharge pipe are fixedly connected with guide plate, the inner wall of guide plate is movably connected with guide block, and the outside of guide block is fixedly connected with the inside of n type board.

[0012] As the utility model is preferred, the front side of drying case is equipped with installation slot, and the inner wall of installation slot is fixedly connected with observation window.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a cleaning scraper ring can be directly cleaned to the inner wall of the discharge pipe, and the attached material can be effectively scraped off, the cleaning scraper ring of polytetrafluoroethylene material has low friction coefficient, not only reduces the risk of material residual blockage, but also is not easy to scratch the inner wall of the discharge pipe, improves the service life of the discharge pipe, solves the problem that frequent impact can make the discharge pipe bear impact force for a long time, cause material fatigue, appear microcrack and gradually expand, reduce the structural strength of the discharge pipe, even cause pipe wall rupture or crack, and the impact can easily cause the deformation of the discharge pipe, the internal space is irregular, and the material is more prone to accumulation and blockage, has the advantage of improving the service life of the discharge pipe.

[0015] 2. The utility model discloses a drive assembly can be effectively made micro motor drive reciprocating screw rod rotation, through reciprocating screw rod drive block and cleaning scraper ring do reciprocating linear motion, can accurately control the motion trail and speed of cleaning scraper ring, ensure that the inner wall of discharge pipe all parts can be effectively cleaned, enhance the comprehensiveness and uniformity of cleaning.

[0016] 3. The utility model discloses a auxiliary cleaning assembly can make the nylon brush on the connecting ring be annular equidistance distribution, and nylon material has good wear resistance, moderate flexibility, in the moving process of cleaning scraper ring, the brush can sweep the material that the scraper ring missed, carries out secondary cleaning to the inner wall of discharge pipe, further improves the cleaning effect, and simultaneously will not damage the inner wall of discharge pipe. DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the utility model drive assembly;

[0019] Figure 3 It is the discharge pipe section three-dimensional structure schematic diagram of the utility model.

[0020] In the drawing: 1, drying box;2, feeding pipe;3, discharge pipe;4, support leg;5, sliding groove;6, cleaning scraper ring;7, U-shaped plate;8, drive assembly;81, micro motor;82, reciprocating screw rod;83, drive block;9, auxiliary cleaning assembly;91, connecting ring;92, brush;10, time relay;11, limit support;12, guide plate;13, guide block;14, installation slot;15, observation window. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0022] As shown in Figures 1 to 3 The present utility model provides a drying device for lecithin production, which comprises a drying box 1, a feeding pipe 2, a discharging pipe 3 and supporting legs 4. The feeding pipe 2 is fixedly installed at the top of the drying box 1, the discharging pipe 3 is fixedly connected at the bottom of the drying box 1, the supporting legs 4 are fixedly installed at both sides of the bottom of the drying box 1, and the inner walls of both sides of the discharging pipe 3 are provided with sliding grooves 5. The inner walls of the sliding grooves 5 are movably connected with cleaning scraper rings 6, the cleaning scraper rings 6 are made of polytetrafluoroethylene, the bottom of each cleaning scraper ring 6 is fixedly connected with a U-shaped plate 7, the bottom of each cleaning scraper ring 6 is fixedly connected with an auxiliary cleaning assembly 9, and the bottom of each cleaning scraper ring 6 is fixedly connected with a driving assembly 8.

[0023] As shown in Figure 1 and Figure 2 The driving assembly 8 comprises a micro motor 81, the micro motor 81 is fixedly connected at both sides of the bottom of the drying box 1, the output end of the micro motor 81 is fixedly connected with a reciprocating screw 82, the surface of the reciprocating screw 82 is threadedly connected with a driving block 83, and the inner side of the driving block 83 is fixedly connected with the top of the outer side of the U-shaped plate 7.

[0024] As a technical optimization scheme of the present utility model, the micro motor 81 can effectively drive the reciprocating screw 82 to rotate through the driving assembly 8, the driving block 83 and the cleaning scraper ring 6 can be driven to move linearly back and forth by the reciprocating screw 82, the movement track and speed of the cleaning scraper ring 6 can be accurately controlled, the inner walls of all parts of the discharging pipe 3 can be effectively cleaned, and the comprehensiveness and uniformity of cleaning are enhanced.

[0025] As shown in Figure 2 and Figure 3 The auxiliary cleaning assembly 9 comprises a connecting ring 91, the connecting ring 91 is fixedly connected at the bottom of the cleaning scraper ring 6, the surface of the connecting ring 91 is fixedly connected with a plurality of nylon brushes 92 which are arranged in a ring shape and at equal distances.

[0026] As a technical optimization scheme of the utility model, through setting auxiliary cleaning assembly 9, nylon brush 92 on connecting ring 91 can be annularly and equidistantly distributed, the nylon material has good wear resistance and moderate flexibility, during the moving process of cleaning scraper ring 6, brush 92 can clean the missed materials of scraper ring, and the inner wall of discharge pipe 3 is cleaned again, so that the cleaning effect is further improved, and the inner wall of discharge pipe 3 is not damaged.

[0027] Reference Figure 2 And Figure 3 The bottom of the front side of the discharge pipe 3 is fixedly provided with a time relay 10, and the time relay 10 is electrically connected with the micro motor 81 through wires.

[0028] As a technical optimization scheme of the utility model, through setting time relay 10, the time relay 10 can be electrically connected with the micro motor 81, the running time of the micro motor 81 can be set according to actual requirements, so that the cleaning time and frequency of the cleaning scraper ring 6 are accurately controlled, energy waste and component loss caused by excessive operation of the micro motor 81 are avoided, and the cleaning can be performed in time when the materials are accumulated more, and the discharge pipe 3 is maintained unobstructed.

[0029] Reference Figure 1 And Figure 2 The bottom of the reciprocating screw 82 is movably connected with a limiting support 11 through a bearing, and the inner side of the limiting support 11 is fixedly connected with the two sides of the discharge pipe 3.

[0030] As a technical optimization scheme of the utility model, through setting limiting support 11, the bottom of the reciprocating screw 82 can be movably connected with the limiting support 11 through a bearing, and the limiting support 11 is fixed on the two sides of the discharge pipe 3, so that the reciprocating screw 82 can be supported and limited, the stable rotation of the reciprocating screw 82 is ensured, and the reciprocating screw 82 is prevented from shaking or deviating during the rotation, and the stable operation of the cleaning scraper ring 6 is ensured.

[0031] Reference Figure 2 And Figure 3 The two sides of the discharge pipe 3 are fixedly connected with guide plates 12, the inner wall of the guide plate 12 is movably connected with guide blocks 13, and the outer side of the guide block 13 is fixedly connected with the outer side of the inner wall of the U-shaped plate 7.

[0032] As a technical optimization scheme of the utility model, through setting guide plates 12 and guide blocks 13, the guide plates 12 and the guide blocks 13 can be cooperated to provide guidance for the movement of the U-shaped plate 7 and the cleaning scraper ring 6, the cleaning scraper ring 6 can move more stably, the situations such as jamming and tilting are avoided, the cleaning scraper ring 6 is ensured to be in good contact with the inner wall of the discharge pipe 3 at all times, and the cleaning effect is improved.

[0033] Reference Figure 1The front side of the drying box 1 is provided with a mounting groove 14, and the inner wall of the mounting groove 14 is fixedly connected with an observation window 15.

[0034] As a technical optimization scheme of the utility model, the mounting groove 14 and the observation window 15 are arranged, so that the mounting groove 14 is arranged on the front side of the drying box 1, and the observation window 15 is arranged, so that the operator can observe the drying condition of the materials in the drying box 1 at any time, and the production progress can be grasped in time, so that the drying parameters can be adjusted or other operations can be performed according to the actual condition.

[0035] The working principle and use process of the utility model are as follows: in use, first, the lecithin materials to be dried are conveyed into the drying box 1 through the feeding pipe 2, the drying box 1 is started to dry the materials, the operator can observe the drying condition of the materials through the observation window 15, when the time relay 10 reaches the set cleaning time, the time relay 10 controls the micro motor 81 to start, at this time, the micro motor 81 drives the reciprocating screw 82 to rotate, the driving block 83 and the cleaning scraper ring 6 start to move reciprocatingly and linearly, the inner wall of the discharge pipe 3 is scraped and cleaned, meanwhile, the cleaning scraper ring 6 drives the connecting ring 91 to move, so that the connecting ring 91 drives the nylon brush 92 to clean the materials missed by the cleaning scraper ring 6 again, so that the materials are separated from the discharge pipe 3, not only the risk of material residue and blockage is reduced, but also the inner wall of the discharge pipe 3 is not easy to be scratched, and the service life of the discharge pipe 3 is improved, in the cleaning process, the reciprocating screw 82 is supported and limited by the limiting support 11, and the cleaning scraper ring 6 is guided by the guide plate 12 and the guide block 13, so that the cleaning scraper ring 6 stably and smoothly runs, the inner wall of the discharge pipe 3 is comprehensively and uniformly cleaned, after drying and cleaning, the dried lecithin materials are discharged through the discharge pipe 3.

[0036] In summary: the drying device for lecithin production, by arranging the chute 5, the cleaning scraper ring 6, the U-shaped plate 7, the driving assembly 8 and the auxiliary cleaning assembly 9, the cleaning scraper ring 6 can directly clean the inner wall of the discharge pipe 3, and the adhered materials can be effectively scraped off, the friction coefficient of the cleaning scraper ring 6 made of polytetrafluoroethylene is low, not only the risk of material residue and blockage is reduced, but also the inner wall of the discharge pipe 3 is not easy to be scratched, and the service life of the discharge pipe 3 is improved, the problem that the discharge pipe is subjected to impact force for a long time due to frequent impact, the material is fatigued, micro cracks appear and gradually expand, the structural strength of the discharge pipe is reduced, and even the pipe wall is broken or cracked, and the discharge pipe is deformed due to impact, the internal space is irregular, and the materials are more likely to be accumulated and blocked.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A drying device for lecithin production, comprising a drying box (1), a feeding pipe (2), a discharging pipe (3) and a supporting leg (4), characterized in that: The feeding pipe (2) is fixedly installed on the top of the drying box (1), the discharging pipe (3) is fixedly connected to the bottom of the drying box (1), the supporting legs (4) are fixedly installed on the two sides of the bottom of the drying box (1), the two sides of the inner wall of the discharging pipe (3) are provided with sliding grooves (5), the inner wall of the sliding groove (5) is movably connected with a cleaning scraping ring (6), the cleaning scraping ring (6) is made of polytetrafluoroethylene, the two sides of the bottom of the cleaning scraping ring (6) are fixedly connected with U-shaped plates (7), the two sides of the bottom of the drying box (1) are fixedly connected with driving assemblies (8), and the bottom of the cleaning scraping ring (6) is fixedly connected with an auxiliary cleaning assembly (9).

2. The drying apparatus for lecithin production according to claim 1, characterized in that: The driving assembly (8) comprises a micro motor (81), the micro motor (81) is fixedly connected to the two sides of the bottom of the drying box (1), the output end of the micro motor (81) is fixedly connected with a reciprocating screw (82), the surface of the reciprocating screw (82) is threadedly connected with a driving block (83), and the inner side of the driving block (83) is fixedly connected with the top of the outer side of the U-shaped plate (7).

3. The drying device for lecithin production according to claim 1, characterized in that: The auxiliary cleaning assembly (9) comprises a connecting ring (91), the connecting ring (91) is fixedly connected to the bottom of the cleaning scraping ring (6), the surface of the connecting ring (91) is fixedly connected with a plurality of brushes (92), the brushes (92) are made of nylon material and are arranged in a ring shape at equal intervals, and the brushes (92) are made of nylon material.

4. The drying apparatus for lecithin production according to claim 2, characterized in that: The bottom of the front side of the discharging pipe (3) is fixedly installed with a time relay (10), and the time relay (10) is electrically connected with the micro motor (81) through wires.

5. The drying apparatus for lecithin production according to claim 2, characterized in that: The bottom of the reciprocating screw (82) is movably connected with a limiting support (11) through a bearing, and the inner side of the limiting support (11) is fixedly connected with the two sides of the discharging pipe (3).

6. The drying apparatus for lecithin production according to claim 1, characterized in that: The two sides of the discharging pipe (3) are fixedly connected with guide plates (12), the inner wall of the guide plate (12) is movably connected with a guide block (13), and the outer side of the guide block (13) is fixedly connected with the inner wall of the U-shaped plate (7).

7. The drying apparatus for lecithin production according to claim 1, characterized in that: The front side of the drying box (1) is provided with a mounting groove (14), and the inner wall of the mounting groove (14) is fixedly connected with an observation window (15).

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