Curdlan converging and drying equipment
By setting a combined structure of heating tubes and heat dissipation tubes in the drying drum, uniform drying of curdlan is achieved, solving the problems of low efficiency and unevenness of traditional equipment, simplifying operation, reducing costs, and improving product quality.
Patent Information
- Application Number
- CN202520055938.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Traditional curd rubber drying equipment has problems such as low drying efficiency, uneven drying and complex operation, resulting in uneven product quality. In addition, existing improvement solutions are complex in structure and high in cost.
A combined structure of heating and cooling tubes is installed inside the drying drum. The drying tube drives the cooling and scraping tubes to rotate, achieving uniform heat distribution and rubber tumbling. Temperature and liquid level sensors are used to control heating and tumbling, ensuring uniform drying and preventing rubber adhesion.
It improves drying efficiency and uniformity, reduces production costs, simplifies operating procedures, and improves product quality and equipment use effects.
Smart Images
Figure CN223307225U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drying equipment, and in particular relates to a Curdlan glue mixed flow drying equipment. Background Art
[0002] Curdlan generally refers to curdlan, which is a water-insoluble glucan. Curdlan is a general term for a class of polysaccharides produced by microorganisms and composed of β-(1→3)-glycosidic bonds. When its suspension is heated, it can form both hard and elastic thermally irreversible gels and thermally reversible gels.
[0003] Drying is crucial in the production of curdlan. Traditional drying methods often suffer from inefficiency and uneven drying, leading to inconsistent product quality. With technological advancements and increasing demands for high efficiency and environmental protection in industrial production, the development of a new, high-performance curdlan convection drying equipment is becoming increasingly urgent.
[0004] In the prior art, the drying process of curdlan typically involves placing the material in a drying device for heating. However, traditional drying equipment has the following major problems: low drying efficiency, uneven drying, and complex operation.
[0005] A Chinese patent with application number CN2023231927386 discloses a material drying device for processing curd rubber, which solves the problem that the existing drying device in the prior art has a relatively simple structure, the rubber material piled on the bottom layer and the rubber material on the top surface layer are subjected to different degrees of heat during drying, making it difficult to maintain the uniformity of the drying effect of the rubber material, resulting in reduced quality of the rubber material. Personnel are required to turn the piled rubber material over and dry it again, thereby reducing the drying efficiency and practicality of the device. A material drying device for processing curd rubber includes a drying barrel, a motor is provided below the drying barrel, a rotating rod is provided inside the drying barrel, a spiral blade is fixedly connected to the outside of the rotating rod, one end of the bottom of the rotating rod passes through the bottom of the drying barrel and is transmission-connected to the output end of the motor, and protective boxes are provided on both sides of the outer wall of the drying barrel. The utility model can be cleaned without human operation and improves the drying efficiency and practicality of the device.
[0006] However, this patent can solve the problem that the bottom layer of rubber and the top surface layer of rubber are subjected to different degrees of heat during drying, which makes it difficult to maintain the uniformity of the drying effect of the rubber, resulting in reduced quality of the rubber and the need for personnel to turn over the accumulated rubber and dry it again. However, a heating tube is provided on one side of the drying cylinder, and the heating temperature is concentrated on one side of the drying cylinder, resulting in low drying efficiency and affecting the production rate of curdlan rubber; at the same time, this patent has a complex structure and increases production costs. Utility Model Content
[0007] The main technical problem to be solved by the utility model is to provide a curdlan combined flow drying device with a simple overall structure, which can dissipate heat evenly when drying curdlan, improve drying efficiency, reduce production costs and improve use effect.
[0008] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0009] A curd adhesive mixed flow drying device comprises a drying drum, a top cover is sealedly mounted on the upper end of the drying drum, a plurality of supporting legs are evenly distributed on the lower bottom surface of the drying drum, a feed port is connected near the edge of the top cover, a discharge port is connected near the edge of the lower bottom surface of the drying drum, a drying assembly is rotatably mounted inside the drying drum, a motor for driving the drying assembly to rotate is fixedly mounted on the lower bottom surface of the drying drum, a temperature sensor is fixedly mounted on the inner wall of the drying drum near the top cover, a liquid level sensor is provided on the inner wall of the drying drum near the upper end, a heating pipe is placed in the middle of the drying assembly, and a control cabinet is provided on the top surface of the top cover;
[0010] The drying assembly includes a connecting shaft fixedly mounted on the power output end of the motor, a drying tube fixedly mounted on the other end of the connecting shaft, the other end of the drying tube rotatably mounted on the top cover, and a heating tube located inside the drying tube;
[0011] A plurality of first heat dissipation tubes are arranged in a linear array on one side of the outer surface of the drying tube, and a plurality of second heat dissipation tubes are arranged in a linear array on the other side of the outer surface of the drying tube. The plurality of first heat dissipation tubes and the plurality of second heat dissipation tubes are arranged symmetrically, and the plurality of first heat dissipation tubes and the plurality of second heat dissipation tubes are all connected to the drying tube;
[0012] The other ends of the plurality of first heat dissipation tubes are fixedly connected to the same first scraper tube, and the other ends of the plurality of second heat dissipation tubes are fixedly connected to the same second scraper tube.
[0013] The following is a further optimization of the above technical solution by the present invention:
[0014] The first scraper tube is provided with two symmetrically arranged first scraping surfaces at one end away from the drying tube, and the connection point of the two first scraping surfaces is in contact with the inner wall of the drying cylinder.
[0015] Further optimization: the second scraper tube is provided with two symmetrically arranged second scraping surfaces at one end away from the drying tube, and the connection between the two second scraping surfaces is connected to the top of the inner wall of the drying cylinder.
[0016] Further optimization: the control cabinet is provided with a control system.
[0017] Further optimization: the control end of the motor is electrically connected to the control system.
[0018] Further optimization: the signal output ends of the temperature sensor and the liquid level sensor are electrically connected to the control system through wires.
[0019] Further optimization: the control end of the heating tube is electrically connected to the control system through an electric wire.
[0020] The utility model adopts the above technical solution, has an ingenious conception and a reasonable structure, can quickly dry the curdlan, improve the drying efficiency, and during the drying process, the inner wall of the drying cylinder is scraped to prevent the curdlan from adhering to the inner wall of the drying cylinder, making cleaning convenient.
[0021] During the drying process of the curdlan, a heating tube is provided. The heat generated by the heating tube is evenly dispersed into the first heat dissipation tube and the second heat dissipation tube through the drying tube. At the same time, the first heat dissipation tube and the second heat dissipation tube stir and tumble the curdlan in the drying cylinder, so that the heat is quickly and evenly dispersed into the curdlan, ensuring that the curdlan in the drying cylinder can be heated and dried, thereby improving drying efficiency and facilitating use.
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the overall structure in the embodiment of the present utility model;
[0025] Figure 3 This is a schematic structural diagram of the drying component in an embodiment of the present utility model.
[0026] In the figure: 1. Drying drum; 11. Top cover; 12. Feed port; 13. Discharge port; 2. Support legs; 3. Motor; 4. Control cabinet; 5. Drying assembly; 51. Connecting shaft; 52. Drying tube; 53. First heat dissipation tube; 54. Heating tube; 55. First scraper tube; 550. First scraping surface; 56. Second heat dissipation tube; 57. Second scraper tube; 570. Second scraping surface; 6. Temperature sensor; 7. Liquid level sensor. DETAILED DESCRIPTION
[0027] like Figure 1-3As shown: A curd glue mixed flow drying device, including a drying drum 1, a top cover 11 is sealed on the upper end of the drying drum 1, a plurality of supporting legs 2 are evenly distributed on the lower bottom surface of the drying drum 1, a feed port 12 is connected near the edge of the top cover 11, and a discharge port 13 is connected near the edge of the lower bottom surface of the drying drum 1, a drying assembly 5 is rotatably installed inside the drying drum 1, a motor 3 that drives the drying assembly 5 to rotate is fixedly installed on the lower bottom surface of the drying drum 1, a temperature sensor 6 is fixedly installed on the inner wall of the drying drum 1 near the top cover 11, a liquid level sensor 7 is provided on the inner wall of the drying drum 1 near the upper end, a heating pipe 54 is placed in the middle position of the drying assembly 5, and a control cabinet 4 is provided on the top surface of the top cover 11;
[0028] The drying assembly 5 includes a connecting shaft 51 fixedly mounted on the power output end of the motor 3, a drying tube 52 fixedly mounted on the other end of the connecting shaft 51, and the other end of the drying tube 52 rotatably mounted on the top cover 11, and a heating tube 54 located inside the drying tube 52;
[0029] A plurality of first heat dissipation tubes 53 are arranged in a linear array on one side of the outer surface of the drying tube 52, and a plurality of second heat dissipation tubes 56 are arranged in a linear array on the other side of the outer surface of the drying tube 52. The plurality of first heat dissipation tubes 53 and the plurality of second heat dissipation tubes 56 are arranged symmetrically, and the plurality of first heat dissipation tubes 53 and the plurality of second heat dissipation tubes 56 are all connected to the drying tube 52;
[0030] The other ends of the plurality of first heat dissipation tubes 53 are fixedly connected to the same first scraper tube 55 , and the other ends of the plurality of second heat dissipation tubes 56 are fixedly connected to the same second scraper tube 57 .
[0031] In this embodiment, the drying drum 1 is placed on the ground via a plurality of supporting legs 2 for use.
[0032] The support legs 2 are made by welding square tubes and stainless steel plates, which can increase the stability of the drying drum 1 during use.
[0033] The drying drum 1 is made of food-grade stainless steel.
[0034] The other end of the feed port 12 is connected to a storage device for the curdlan to be dried through a pipeline. This design facilitates the addition of the curdlan to be dried into the drying drum 1 .
[0035] The other end of the discharge port 13 is connected to a storage device for dried curd rubber through a pipeline, and the dried curd rubber is discharged from the discharge port 13 for storage and use.
[0036] The discharge port 13 is also provided with a control valve for opening and closing the discharge port 13, which is not marked in the figure. The control principle of the control valve is well known in the prior art and will not be described here.
[0037] like Figure 3 As shown, the drying tube 52 is made of a stainless steel tube. A sealing plate is fixedly installed at the end of the drying tube 52 close to the connecting shaft 51, which is not marked in the figure. The connecting shaft 51 is fixedly connected to the sealing plate.
[0038] The power output end of the motor 3 passes through the bottom surface of the drying drum 1 and is fixedly connected to the connecting shaft 51. A first mechanical seal is provided at the connection between the power output end of the motor 3 and the bottom surface of the drying drum 1, which is not indicated in the figure. This design can prevent the curd rubber from leaking from the connection between the power output end of the motor 3 and the bottom surface of the drying drum 1.
[0039] The power output end of the motor 3 can drive the connecting shaft 51 to rotate, and then drive the drying tube 52 to rotate.
[0040] The other end of the drying tube 52 is rotatably mounted on the top cover 11 via a bearing, and a second mechanical seal is provided at the rotational connection between the drying tube 52 and the top cover 11 (not shown in the figure). This design prevents the curd rubber from leaking from the rotational connection between the drying tube 52 and the top cover 11.
[0041] In the prior art, the sealing principles of the first mechanical seal and the second mechanical seal are well known and can be directly obtained commercially, and will not be described in detail here.
[0042] The first heat dissipation tube 53 and the second heat dissipation tube 56 are both made of food-grade stainless steel square tubes.
[0043] The end of the first scraper tube 55 away from the drying tube 52 is provided with two symmetrically arranged first scraping surfaces 550 , and the connection point of the two first scraping surfaces 550 is in contact with the inner wall of the drying cylinder 1 .
[0044] The second scraping tube 57 is provided with two symmetrically arranged second scraping surfaces 570 at one end away from the drying tube 52 , and the connection point of the two second scraping surfaces 570 is in contact with the inner wall of the drying cylinder 1 .
[0045] With this design, the drying tube 52 rotates, driving the first heat dissipation tube 53 and the second heat dissipation tube 56 to rotate, and then driving the first scraper tube 55 and the second scraper tube 57 to rotate. While the first scraper tube 55 and the second scraper tube 57 rotate, the connection between the two first scraping surfaces 550 scrapes the inner wall of the drying cylinder 1, and the connection between the two second scraping surfaces 570 scrapes the inner wall of the drying cylinder 1.
[0046] The control cabinet 4 is provided with a control system for controlling the operation of the drying equipment, which is not indicated in the figure. The control end of the motor 3 is electrically connected to the control system.
[0047] The signal output ends of the temperature sensor 6 and the liquid level sensor 7 are electrically connected to the control system through wires.
[0048] The control end of the heating tube 54 is electrically connected to the control system through an electric wire.
[0049] The control system can control the heating tube 54 to heat, and the heat generated by the heating tube 54 is evenly distributed to the first heat dissipation tube 53 and the second heat dissipation tube 56 through the drying tube 52 .
[0050] When the curdlan converging drying device is in use, the detection temperature of the temperature sensor 6 is set according to the temperature required for curdlan drying. The curdlan to be dried is added to the drying drum 1 through the feed port 12. When the curdlan liquid level in the drying drum 1 reaches the liquid level sensor 7, the liquid level sensor 7 feeds back a signal to the control system, and the addition of curdlan to the drying drum 1 is stopped.
[0051] The control system controls the start-up of the motor 3 and the heating tube 54. The power output end of the motor 3 drives the connecting shaft 51 to rotate, which in turn drives the drying tube 52 to rotate. The rotation of the drying tube 52 drives the first heat dissipation tube 53, the second heat dissipation tube 56, the first scraping tube 55, and the second scraping tube 57 to rotate, causing the curdlan inside the drying drum 1 to continuously tumble. During this period, the control system controls the heating tube 54 to work and dissipate heat. The heat dissipated by the heating tube 54 is evenly distributed to the first heat dissipation tube 53 and the second heat dissipation tube 56. In this way, the heat dissipation and drying area is increased, thereby improving the drying efficiency of the curdlan during the tumbling process of the curdlan.
[0052] At the same time, during the rotation process, the connection between the two first scraping surfaces 550 scrapes the inner wall of the drying cylinder 1, and the connection between the two second scraping surfaces 570 scrapes the inner wall of the drying cylinder 1 to prevent the adhesive from adhering to the inner wall of the drying cylinder 1, making it easier to clean.
[0053] When the temperature in the drying drum 1 rises to the preset temperature value of the temperature sensor 6, the control system controls to turn off the heating tube 54, which can control the drying temperature of the curdlan, save energy, and have no effect on the performance of the curdlan.
[0054] After the curdlan is dried, the control valve of the discharge port 13 is opened to output the curdlan to a storage device for future use.
[0055] For ordinary technicians in this field, based on the teachings of this utility model, without departing from the principles and spirit of this utility model, changes, modifications, replacements and deformations made to the implementation methods are still within the scope of protection of this utility model.
Claims
1. A Curdlan glue flow drying device, comprising a drying drum (1), characterized in that: The upper end of the drying cylinder (1) is sealed with a top cover (11), a plurality of supporting legs (2) are evenly distributed on the bottom surface of the drying cylinder (1), a feed port (12) is connected to the top cover (11) near the edge, a discharge port (13) is connected to the bottom surface of the drying cylinder (1) near the edge, a drying assembly (5) is rotatably installed inside the drying cylinder (1), a motor (3) for driving the drying assembly (5) to rotate is fixedly installed on the bottom surface of the drying cylinder (1), a temperature sensor (6) is fixedly installed on the inner wall of the drying cylinder (1) near the top cover (11), a liquid level sensor (7) is provided on the inner wall of the drying cylinder (1) near the upper end, a heating pipe (54) is placed in the middle of the drying assembly (5), and a control cabinet (4) is provided on the top surface of the top cover (11); The drying assembly (5) includes a connecting shaft (51) fixedly mounted on the power output end of the motor (3), a drying tube (52) fixedly mounted on the other end of the connecting shaft (51), the other end of the drying tube (52) being rotatably mounted on the top cover (11), and a heating tube (54) being located inside the drying tube (52); A plurality of first heat dissipation tubes (53) are arranged in a linear array on one side of the outer surface of the drying tube (52), and a plurality of second heat dissipation tubes (56) are arranged in a linear array on the other side of the outer surface of the drying tube (52). The plurality of first heat dissipation tubes (53) and the plurality of second heat dissipation tubes (56) are arranged symmetrically, and the plurality of first heat dissipation tubes (53) and the plurality of second heat dissipation tubes (56) are all connected to the drying tube (52); The other ends of the plurality of first heat dissipation tubes (53) are fixedly connected to the same first scraper tube (55), and the other ends of the plurality of second heat dissipation tubes (56) are fixedly connected to the same second scraper tube (57).
2. The Curdlan adhesive mixed flow drying equipment according to claim 1, characterized in that: One end of the first scraper tube (55) away from the drying tube (52) is provided with two symmetrically arranged first scraping surfaces (550), and the connection point of the two first scraping surfaces (550) is connected to the inner wall of the drying cylinder (1).
3. The Curdlan adhesive mixed flow drying equipment according to claim 2, characterized in that: The second scraper tube (57) is provided with two symmetrically arranged second scraping surfaces (570) at one end away from the drying tube (52), and the connection point of the two second scraping surfaces (570) is connected to the inner wall of the drying cylinder (1).
4. The Curdlan adhesive mixed flow drying equipment according to claim 3, characterized in that: The control cabinet (4) is provided with a control system.
5. The Curdlan adhesive mixed flow drying equipment according to claim 4, characterized in that: The control end of the motor (3) is electrically connected to the control system.
6. The Curdlan adhesive mixed flow drying equipment according to claim 5, characterized in that: The signal output ends of the temperature sensor (6) and the liquid level sensor (7) are electrically connected to the control system via wires.
7. The Curdlan adhesive mixed flow drying equipment according to claim 6, characterized in that: The control end of the heating tube (54) is electrically connected to the control system via an electric wire.