Traditional Chinese medicinal material drying energy-saving heat exchange device with self-induction temperature control function
By adding structures such as the plate plate, cone and rotary frame to the plate heat exchanger, automatic cleaning of water flow and interception and filtration of impurities are achieved, the problems of scale formation and leakage are solved, and the maintenance convenience of the equipment and the water quality purification effect are improved.
Patent Information
- Application Number
- CN202510173002.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2045-02-17
AI Technical Summary
In plate heat exchangers, impurities and precipitates in water such as calcium and magnesium plasma precipitate at high temperatures, and adhere to the surface of the plate to form difficult scale, resulting in increased leakage and equipment maintenance difficulties.
A self-induction temperature-controlled drying and energy-saving heat exchange device for Chinese medicinal materials is designed. By adding structures such as plate plates, cone-shaped and rotating frames to the plate heat exchanger, automatic cleaning of water flow and intercepting and filtration of impurities to prevent scale formation and leakage.
It effectively prevents the formation of scale, delays leakage, facilitates equipment maintenance, and achieves the effect of continuously purifying the water quality inside the heat exchange unit.
Smart Images

Figure CN120027625A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of plate heat exchange equipment, and more specifically, to a self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device. Background Art
[0002] Self-sensing temperature-controlled energy-saving heat exchange for drying Chinese medicinal materials is an efficient, intelligent and environmentally friendly Chinese medicinal materials drying technology. Combined with heat exchange equipment, it can monitor and adjust the temperature during the drying process in real time to ensure that Chinese medicinal materials are dried under optimal temperature conditions, achieving the effect of energy saving and heat exchange. It can also effectively maintain the effective ingredients and efficacy of Chinese medicinal materials, avoiding the deterioration of medicinal material quality due to excessively high or low temperatures.
[0003] At present, when using plate heat exchangers to dry Chinese medicinal materials, it is found that impurities and sediments contained in the water, such as calcium and magnesium ions, accumulate in the pipes as the water flows. Affected by the temperature, flow rate and surrounding environment, these salts are easily precipitated from the water at high temperatures and adhere to the surface of the plate heat exchanger, forming scale that is difficult to remove.
[0004] In order to solve the above problems, the present application proposes a traditional Chinese medicine drying energy-saving heat exchange device with self-sensing temperature control. Summary of the invention
[0005] The object of the present invention is to provide a traditional Chinese medicine drying energy-saving heat exchange device with self-sensing temperature control, which prevents the formation of scale and delays leakage for easy maintenance.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] A self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device, comprising a heat exchanger and a heat exchange unit and plates therein, and also comprising a transmission pipe and a first connecting pipe and a second connecting pipe therein;
[0008] The paddle is located on one side of the plate and is used to move forward and backward to clean the impurities on the plate surface. A pull rope is provided on the upper end of the paddle, which passes through the extension sleeve of the outer ring area on one side of the plate. The heat exchanger has two upper and lower limit shafts inside to drive the paddle to move forward and backward. A liquid inlet is provided on one side of the paddle, and a liquid spray port is provided on the side adjacent to the plate and connected to the liquid inlet, so that water is sprayed to the plate to clean it.
[0009] The sealing part is located on one side of the extension sleeve and is used to seal the gap between the extension sleeve and the adjacent plate. The upper end of the pull plate is provided with an extrusion block to support the convex pad inside the sealing part to achieve the function of blocking the leakage point;
[0010] The cone is located inside the first connecting pipe and is used to intercept impurities in the water and guide them to the outer ring. The outer ring area of the cone is provided with an outer ring frame, and a filter bag is installed inside to collect impurities and allow water to flow back to the second connecting pipe;
[0011] The rotating frame is rotatably installed on the protrusion outside the first connecting pipe, and the rotating frame and the protrusion are fixed to different angles by the positioning pins, which are used to adjust the angle of the internal dial and the inner ring frame, and make the mesh of the dial and the inner ring frame and the mesh of the outer ring frame and the adjacent cone-shaped side partition mutually misaligned to achieve a sealing effect. At this time, the jacket between the first connecting pipe and the second connecting pipe and the gasket inside thereof are disassembled, so as to achieve the effect of directly cleaning or replacing the filter bag without stopping the machine.
[0012] Beneficial effects of the present invention:
[0013] The present invention adds a paddle plate and combines the transmission of the pull rope driven by the limit shaft to enable the paddle plate to move back and forth repeatedly between adjacent plates. During this period, the liquid inlet and the liquid spray port cooperate to form a water flow to spray onto the surface of the plate, which can not only remove adsorbed impurities to prevent scaling and hardening, but also drive the particles in the water to flow continuously, which is convenient for discharge and achieves the effect of continuously purifying the water quality inside the heat exchange unit.
[0014] The present invention can temporarily support the loose part of the convex pad through the extrusion block while the paddle moves forward and backward, thereby achieving the effect of delaying leakage, which is convenient for the staff to repair and handle in time;
[0015] The present invention can directly intercept impurities in the water and discharge them into the filter bag for storage by adding a cone, and use its cone structure combined with the transmission of water flow to form automatic cleaning, so as to achieve the effect of long-term interception of impurities, prevent impurities from being transmitted with the water circulation, and ensure that the circulating water maintains the long-term use quality;
[0016] After storing a certain amount of impurities, the present invention can adjust the angle of the rotating frame to make the dial and the mesh holes of the inner ring frame, the partition plate and the outer ring frame misaligned with each other, thereby achieving a sealing effect and preventing water from entering. The jacket can then be directly disassembled to replace or clean the filter bag. During this period, the normal operation of the equipment is maintained, the working difficulty is reduced while the operating efficiency of the equipment is maintained, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the inner structure of the plate of the present invention;
[0020] Figure 3 It is a schematic diagram of the internal structure of the adjacent plate assembly and its partial enlarged structure of the present invention;
[0021] Figure 4 for Figure 2 A partial enlarged structural schematic diagram of part A;
[0022] Figure 5 It is a schematic diagram of the structure of the dial plate part of the present invention;
[0023] Figure 6 It is a schematic diagram of the appearance structure of the transmission pipe joint of the present invention;
[0024] Figure 7 It is a schematic diagram of the internal structure of the transmission tube of the present invention;
[0025] Figure 8 It is a schematic diagram of the partial planar structure inside the transmission tube of the present invention;
[0026] Fig. 9 for Figure 8 A schematic diagram of the partially enlarged structure of part B in FIG.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] In the figure:
[0029] 1. Heat exchanger; 2. Heat exchange unit; 3. Sealing part; 4. Transmission unit; 5. Transmission pipe; 6. Dial plate;
[0030] 21. Plate; 22. Extension sleeve; 221. Sealing cylinder; 23. Slide groove;
[0031] 31. Sealing pad; 311. Convex pad;
[0032] 41. Rotating motor; 42. Limiting shaft; 421. Cam shaft; 422. Arc groove; 43. Toothed disc; 44. Fixed bracket;
[0033] 51, first connecting pipe; 511, convex seat; 512, guide seat; 52, second connecting pipe; 521, reinforcing rib; 53, jacket; 531, gasket;
[0034] 54, rotating frame; 541, positioning pin; 542, dial; 5421, clamping seat; 5422, card slot; 543, inner ring frame; 544, connecting frame;
[0035] 55. Conical; 551. Outer ring frame; 552. Partition board; 56. Filter bag; 561. Plug board; 562. Triangular clamping block;
[0036] 611. Side groove; 612. Side convex block; 621. Liquid inlet; 622. Liquid spraying port; 63. Pulling rope; 64. Slide block; 65. Positioning groove; 651. Ball; 66. Extrusion block. Detailed implementation manners
[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0038] Please refer to Figure 1 - Figure 8 As shown, the present invention provides a self-sensing temperature-controlled energy-saving heat exchange device for drying Chinese medicinal materials, including a heat exchanger 1 and a heat exchange unit 2 and the plate 21 inside it, and also including a transmission pipe 5 and the first connecting pipe 51 and the second connecting pipe 52 inside it
[0039] A dial plate 6, located on one side of the plate 21, is used to move back and forth to clean the impurities on its plate surface. A pulling rope 63 is provided at the upper end of the dial plate 6, which penetrates through the extension sleeve 22 in the outer ring area on one side of the plate 21 back and forth. There are two upper and lower limiting shafts 42 inside the heat exchanger 1 for driving the dial plate 6 to move back and forth. A liquid inlet 621 is provided on one side of the dial plate 6, and a liquid spraying port 622 is provided adjacent to one side of the plate 21 and communicated with the liquid inlet 621 for spraying water onto the plate 21 to form cleaning;
[0040] A sealing part 3, located on one side of the extension sleeve 22, is used to seal the gap between the extension sleeve 22 and the adjacent plate 21. An extrusion block 66 is provided at the upper end of the dial plate 6 for pressing against the convex pad 311 inside the sealing part 3 to achieve the function of blocking the leakage point;
[0041] A conical shape 55, located inside the first connecting pipe 51, is used to intercept impurities in the water and guide them to the outer circle. An outer ring frame 551 is provided in the outer circle area of the conical shape 55, and a filter bag 56 is installed inside for collecting impurities and enabling the water to flow back to the second connecting pipe 52;
[0042] The rotating frame 54 is rotatably mounted on the convex seat 511 outside the first connecting pipe 51, and the locating pin 541 is used to fix the rotating frame 54 and the convex seat 511 to different angles, so as to adjust the angle of the internal dial 542 and the inner ring frame 543, and to make the mesh of the dial 542 and the inner ring frame 543 and the mesh of the outer ring frame 551 and the partition plate 552 on one side of the adjacent cone 55 mutually misaligned to achieve a sealing effect. At this time, the jacket 53 between the first connecting pipe 51 and the second connecting pipe 52 and the gasket 531 inside thereof are disassembled, so as to achieve the effect of directly cleaning or replacing the filter bag 56 without stopping the machine;
[0043] The present embodiment provides a plate heat exchange device capable of preventing plate surface scaling. By utilizing the forward and backward sliding of the dial plate 6 between adjacent plates 21 and the guidance of the liquid inlet 621, a water flow is formed to flush the plates 21 in real time, which can not only achieve a cleaning effect to remove the adsorbed particles, but also drive the particles in the water to continue to flow to prevent the adsorption of the plates 21, thereby forming a double cleaning effect. Moreover, by utilizing the movement of the dial plate 6, the extrusion block 66 can be driven to temporarily press the convex pad 311 at the leakage position to achieve the effect of delaying leakage, which is convenient for the maintenance of the staff. In addition, the discharged particle impurities will also be intercepted and guided by the cone 55, so that they are directly collected in the filter bag 56 to prevent them from continuing to pollute the water flow channel with the circulating water. Finally, the mesh positions of the dial 542 and the inner ring frame 543 can be adjusted without stopping the equipment, so that the mesh positions of the dial 542 and the inner ring frame 543 are mutually misaligned with the meshes of the outer ring frame 551 and the partition 552, and the jacket 53 can be directly disassembled to remove the filter bag for cleaning or replacement, so as to maintain the stable filtering function of the equipment for long-term use.
[0044] like Figure 1 - Figure 5 As shown, a rotating motor 41 is provided at the top of both ends of the heat exchanger 1, which is combined with a limit shaft 42 to form a transmission unit 4, and then the convex shaft 421 on the outer side of the limit shaft 42 and the arc groove 422 on the outer ring can be used to squeeze the pull rope 63 to increase the friction resistance, and combined with the docking of the convex block 612 and the side groove 611 between the adjacent plates 21, each pull rope 63 can be driven to transmit simultaneously when the rotating motor 41 is running, so as to achieve the effect of synchronous movement of each dial plate 6; further, the rotating motor 41 and the limit shaft 42 are provided with a toothed disc 43 at the opposite end thereof, and only one end of the upper and lower limit shafts 42 is connected with the toothed disc 43, and the other end is provided with a fixing frame 44 fixedly installed on the heat exchanger 1, and the fixing frame 44 is located on the outer side of the toothed disc 43 for rotatably installing the limit shaft 42;
[0045] The side groove 611 is located on the right side of the plate 21 and the right side of the plate 6, the protrusion 612 is located on the left side of the plate 21 and the left side of the plate 6, and the two ends of the extension sleeve 22 are provided with sealing cylinders 221 near the upper end for docking the pull rope 63 and forming a seal;
[0046] In addition, sliders 64 are provided at both upper and lower ends of the paddle plate 6 to be slidably mounted in the slide grooves 23 on both sides of the plate 21. Positioning grooves 65 are provided inside the sliders 64 and balls 651 are installed thereon to reduce the resistance of the paddle plate 6 when it slides, thereby preventing the paddle plate 6 from tilting and getting stuck when it slides back and forth.
[0047] like Figure 3 and Figure 5 As shown, a sealing gasket 31 is provided on the inner side of the sealing portion 3, which is used to install the convex gasket 311 and to seal the gap between the extension sleeve 22 and the adjacent plate 21. When the convex gasket 311 is squeezed, it shrinks inward to achieve the effect of strengthening the sealing.
[0048] like Figure 1 and Figure 7 As shown, a guide seat 512 is provided inside the first connecting pipe 51 for collecting water flow, so that the water flow is directly transmitted to the central area of the cone 55, and then the conical structure combined with the fluidity of the water flow can automatically form a flushing so that the impurities flow to the outer circle area for easy collection;
[0049] A reinforcing rib 521 is provided at one end of the guide seat 512 and is connected to the inner wall of the second connecting tube 52 , so as to enhance the structural stability between the first connecting tube 51 and the second connecting tube 52 .
[0050] like Figure 8 As shown, a connecting frame 544 is provided on one side of the rotating frame 54 for mounting the dial 542 and for sealing the gap between the jacket 53 and the first connecting pipe 51 .
[0051] like Fig. 9 As shown, the open end of the filter bag 56 is provided with a plug plate 561 connected to the clamp seat 5421 on the side of the dial 542, and the outer side of the plug plate 561 is provided with a triangular clamping block 562 clamped to the clamping groove 5422 on the inner side of the clamp seat 5421, so as to achieve the effect of convenient assembly and disassembly.
[0052] It can be understood that the plate heat exchanger of the present invention can clean internal impurities in real time, preventing them from being adsorbed for a long time to form scale, and promote the discharge of impurities, and then filter and collect them during discharge, so that they cannot circulate with water, thereby achieving the effect of continuously purifying water quality.
[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device, comprising a heat exchanger (1) and a heat exchange unit (2) and plates (21) therein, and a transmission pipe (5) and a first connecting pipe (51) and a second connecting pipe (52) therein, characterized in that: A paddle (6) is located on one side of the plate (21) and is used to move forward and backward to clean impurities on the plate surface. A pull rope (63) is provided at the upper end of the paddle (6) and passes through an extension sleeve (22) in the outer ring area of one side of the plate (21) in front and back. Two upper and lower limit shafts (42) are provided inside the heat exchanger (1) for driving the paddle (6) to move forward and backward. A liquid inlet (621) is provided on one side of the paddle (6), and a liquid spraying port (622) is provided on the side adjacent to the plate (21) and is connected to the liquid inlet (621) so as to spray water onto the plate (21) for cleaning. The sealing portion (3) is located at one side of the extension sleeve (22) and is used to seal the gap between the extension sleeve (22) and the adjacent plate (21). The upper end of the shifting plate (6) is provided with an extrusion block (66) for supporting the convex pad (311) on the inner side of the sealing portion (3) to achieve the function of blocking the leakage point. A cone (55) is located inside the first connecting pipe (51) and is used to intercept impurities in the water and guide them to the outer ring. The outer ring area of the cone (55) is provided with an outer ring frame (551), and a filter bag (56) is installed inside to collect impurities and allow water to flow back to the second connecting pipe (52); The rotating frame (54) is rotatably mounted on a convex seat (511) outside the first connecting tube (51), and the locating pin (541) is used to fix the rotating frame (54) and the convex seat (511) to different angles, so as to adjust the angles of the dial (542) and the inner ring frame (543) inside the rotating frame (544), and to make the meshes of the dial (542) and the inner ring frame (543) and the meshes of the outer ring frame (551) and the partition plate (552) on one side of the adjacent cone (55) mutually misaligned, so as to achieve a sealing effect. At this time, the jacket (53) between the first connecting tube (51) and the second connecting tube (52) and the gasket (531) inside the jacket (53) are disassembled, so as to achieve the effect of directly cleaning or replacing the filter bag (56) without stopping the machine.
2. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: The tops of both ends of the heat exchanger (1) are provided with rotating motors (41), which are combined with the limiting shaft (42) to form a transmission unit (4) for driving each pull rope (63) to transmit simultaneously, thereby achieving the effect of synchronous movement of each dial plate (6).
3. The self-sensing temperature-controlled Chinese medicinal material drying energy-saving heat exchange device according to claim 2, characterized in that: The rotating motor (41) and the limiting shaft (42) are provided with toothed discs (43) at opposite ends thereof and are meshedly connected to each other. Only one end of the upper and lower limiting shafts (42) is connected to the toothed disc (43), while the other end is provided with a fixing frame (44) fixedly mounted on the heat exchanger (1). The fixing frame (44) is located outside the toothed disc (43) and is used for rotatably mounting the limiting shaft (42).
4. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: A side groove (611) is provided on the right side of the shift plate (6) on the right side of the plate (21) for docking with a side protrusion (612) on the left side of the shift plate (6) on the left side of the adjacent plate (21), so that the adjacent shift plates (6) can move simultaneously. A convex shaft (421) is provided on the outer side of the limit shaft (42), and an arc groove (422) is provided on the outer ring thereof for increasing the squeezing force on the pull rope (63) to ensure stable transmission.
5. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: Slide blocks (64) are provided at both upper and lower ends of the paddle plate (6) and are slidably mounted in the slide grooves (23) on both sides of the plate (21). Positioning grooves (65) are provided inside the slide blocks (64) and are installed with balls (651) for reducing the resistance of the paddle plate (6) when it slides.
6. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: A sealing gasket (31) is provided on the inner side of the sealing portion (3), which is used for installing the convex gasket (311) and for sealing the gap between the extension sleeve (22) and the adjacent plate (21).
7. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: A guide seat (512) is provided on the inner side of the first connecting pipe (51) for collecting water flow. The conical structure of the cone (55) utilizes the fluidity of the water flow to automatically flush the impurities so that they flow to the outer circle area for easy collection.
8. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: A connecting frame (544) is provided on one side of the rotating frame (54) for mounting the dial (542) and for sealing the gap between the jacket (53) and the first connecting pipe (51).
9. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 1, characterized in that: The opening end of the filter bag (56) is provided with a plug plate (561) that is butt-jointed with a clamping seat (5421) on the side of the dial (542).
10. The self-sensing temperature-controlled traditional Chinese medicine drying energy-saving heat exchange device according to claim 9, characterized in that: The outer side of the plug plate (561) is provided with a triangular clamping block (562) which is clamped in a clamping groove (5422) on the inner side of the clamping seat (5421), so as to achieve the effect of convenient assembly and disassembly.
Citation Information
Patent Citations
Welded wide-runner plate heat exchanger
CN113819778A
Plate heat exchanger
CN118310339A
Plate heat exchanger for heat supply pipeline
CN214333470U
Online dust cleaning device with soft brush comb teeth
CN216898531U
Novel gas-gas plate heat exchanger
CN217483315U