Automatic heating and cooling control system

Abstract

The utility model belongs to the technical field of automatic heating and cooling, and particularly relates to an automatic heating and cooling control system which comprises a stirring tank, a cold salt header pipe, a heat exchanger, an exhaust pipe, a condensate removal collecting tank, a steam pipeline, a water feeding pipe, a cooling adjusting valve, a pipeline pump, an adjusting valve and a temperature remote transmission meter. One end, far away from the stirring tank, of the cold salt header pipe is communicated with a heat exchanger, the bottom of the heat exchanger is communicated with an exhaust pipe, one end, far away from the heat exchanger, of the exhaust pipe is communicated with a condensate removal collecting tank, and the top of the heat exchanger is communicated with a steam pipeline; the top of the water feeding pipe is communicated with the bottom of the stirring tank, and the cooling adjusting valve is fixedly installed at the end, close to the stirring tank, of the surface of the cold salt header pipe. Impurities left in an inner cavity after the stirring tank is used can be cleaned through matched use of the cleaning mechanism, the inner cavity of the stirring tank is sprayed through the spraying mechanism, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic temperature rise and fall, in particular to an automatic temperature rise and fall control system. Background Art

[0002] Automatic temperature rise and fall usually refers to the process of automatically controlling the temperature rise and fall in a specific environment to maintain the set temperature range. This process is usually achieved through an automation system, which includes sensors, controllers and corresponding heating or cooling equipment.

[0003] After the mixing tank is used, raw materials are likely to remain inside. The long-term accumulation of the residual raw materials can easily affect the quality of new raw materials and is not easy for people to use. Therefore, the utility model proposes an automatic temperature rise and fall control system to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art that raw materials are easily left inside the mixing tank after use, and the long-term accumulation of the residual raw materials is likely to affect the quality of new raw materials, making it difficult for people to use. An automatic temperature rise and fall control system is proposed to solve the shortcomings in the prior art that raw materials are easily left inside the mixing tank after use, and the long-term accumulation of the residual raw materials is likely to affect the quality of new raw materials, and the mixing tank is not easy to use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic temperature rise and fall control system, comprising:

[0007] Mixing tank, cold salt main pipe, heat exchanger, exhaust pipe, decondensate collection tank, steam pipeline, water supply pipe, cooling regulating valve, pipeline pump, regulating valve and temperature remote transmission meter;

[0008] The right side of the mixing tank is connected to the cold salt main pipe, the end of the cold salt main pipe away from the mixing tank is connected to the heat exchanger, the bottom of the heat exchanger is connected to the exhaust pipe, the end of the exhaust pipe away from the heat exchanger is connected to the decondensate collection tank, the top of the heat exchanger is connected to the steam pipeline, the left side of the heat exchanger is connected to the upper water pipe, the top of the upper water pipe is connected to the bottom of the mixing tank, the cooling regulating valve is fixedly installed on the surface of the cold salt main pipe and close to one end of the mixing tank, the pipeline pump is fixedly installed on the surface of the cold salt main pipe and located on the right side of the heat exchanger, the regulating valve is fixedly installed on the top of the steam pipeline, and the temperature remote transmission meter is fixedly installed on the surface of the upper water pipe and located on the left side of the heat exchanger;

[0009] A cleaning mechanism, the cleaning mechanism is located in the inner cavity of the mixing tank, and the cleaning mechanism is used to clean the impurities remaining in the inner cavity of the mixing tank after use;

[0010] The spray mechanism is located in the inner cavity of the stirring tank and on the top of the cleaning mechanism, and the spray mechanism is used to spray the inner cavity of the stirring tank.

[0011] As a preferred solution of the utility model, the cleaning mechanism includes: a first motor, a transmission shaft, a positioning box, a second motor, a first gear, a tooth plate, a transmission plate, a limit frame, a second gear, a transmission rod, a gear ring, a brush, a knocking ball, a stirring rod, a sliding sleeve and a sliding rod;

[0012] The bottom of the first motor is fixedly connected to the top of the stirring tank, the output end of the first motor is fixedly connected to the transmission shaft, the bottom of the transmission shaft passes through the inner cavity of the stirring tank and is fixedly connected to the positioning box, the bottom of the second motor is fixedly connected to the bottom of the inner cavity of the positioning box, the output end of the second motor is fixedly connected to the first gear, the tooth plates are arranged on the front and rear sides of the first gear, the first gear is meshed with the tooth plates, the shape of the tooth plates is L-shaped, the sliding sleeve is arranged on the front and rear sides of the inner cavity of the positioning box, the opposite sides of the two sliding sleeves are fixedly connected to the two tooth plates, the inner cavity of the sliding sleeve is slidably connected to the sliding rod, and both sides of the sliding rod are connected to the inner cavity of the positioning box The second gear is fixedly connected to the wall, the opposite sides of the two tooth plates are fixedly connected to the transmission plate, the opposite sides of the two transmission plates pass through the positioning box and are fixedly connected to the limit frame, the second gear is arranged in the inner cavity of the limit frame, the second gear is fixedly sleeved on the surface of the transmission rod, the top and bottom of the transmission rod pass through the limit frame, the surface of the transmission rod is rotatably connected to the limit frame through a rotating shaft, the gear ring is fixedly installed on the inner wall of the mixing tank, the second gear is meshed with the gear ring, the brush is fixedly installed on the surface of one of the transmission rods, the knocking ball is fixedly installed on the surface of the other transmission rod, and the four corners of the positioning box are fixedly connected to the stirring rod.

[0013] As a preferred solution of the utility model, the spray mechanism includes: a water tank, a spray pipe, a submersible pump, a guide ring and a spray head;

[0014] The water tank is fixedly installed on the top of the positioning box, the spray pipe is arranged in the inner cavity of the water tank, the bottom of the spray pipe is fixedly connected to the submersible pump, the top of the spray pipe passes through the positioning box and is fixedly connected to the guide ring, and the surface of the guide ring is connected to the nozzle.

[0015] As a preferred solution of the utility model, openings are provided on both sides of the positioning box, and a through hole is provided on the top of the positioning box.

[0016] As a preferred solution of the utility model, there are several brushes and several knocking balls.

[0017] As a preferred solution of the utility model, the bottom of the transmission shaft surface is fixedly connected to a limiting plate, a limiting hole is provided on the surface of the limiting plate, and one end of the limiting plate away from the transmission shaft is fixedly sleeved on the surface of the guide ring, and there are four limiting plates.

[0018] Beneficial effects:

[0019] 1. Impurities remaining in the inner cavity of the mixing tank after use can be cleaned by using the first motor, the transmission shaft, the positioning box, the second motor, the first gear, the tooth plate, the transmission plate, the limit frame, the second gear, the transmission rod, the gear ring, the brush, the knocking ball and the stirring rod;

[0020] 2. The inner cavity of the mixing tank can be sprayed by using a water tank, a spray pipe, a submersible pump, a guide ring and a nozzle;

[0021] In the utility model: impurities remaining in the inner cavity of the mixing tank after use can be cleaned through the coordinated use of the cleaning mechanism, and the inner cavity of the mixing tank can be sprayed through the spraying mechanism to improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the tank body and the first motor structure of the utility model;

[0024] Figure 3 This is a cross-sectional view of the tank body of the utility model;

[0025] Figure 4 It is a cross-sectional view of the positioning box of the utility model;

[0026] Figure 5 It is a cross-sectional view of a water tank of the present utility model.

[0027] In the figure: 1. stirring tank; 2. cold salt main pipe; 3. heat exchanger; 4. exhaust pipe; 5. condensate collection tank; 6. steam pipeline; 7. water supply pipe; 8. cooling regulating valve; 9. pipeline pump; 10. regulating valve; 11. temperature remote transmission meter; 12. first motor; 13. transmission shaft; 14. positioning box; 15. second motor; 16. first gear; 17. tooth plate; 18. transmission plate; 19. limit frame; 20. second gear; 21. transmission rod; 22. gear ring; 23. brush; 24. knocking ball; 25. stirring rod; 26. water tank; 27. spray pipe; 28. submersible pump; 29. ​​guide ring; 30. nozzle; 31. limit plate; 32. sliding sleeve; 33. sliding rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example

[0030] Reference Figure 1-Figure 5 , an automatic temperature rise and fall control system, comprising:

[0031] Mixing tank 1, cold salt main pipe 2, heat exchanger 3, exhaust pipe 4, decondensate collection tank 5, steam pipeline 6, water supply pipe 7, temperature reduction regulating valve 8, pipeline pump 9, regulating valve 10 and temperature remote transmission meter 11;

[0032] The right side of the mixing tank 1 is connected to the cold salt main pipe 2, a valve is fixedly installed at the bottom of the mixing tank 1, the end of the cold salt main pipe 2 away from the mixing tank 1 is connected to the heat exchanger 3, the bottom of the heat exchanger 3 is connected to the exhaust pipe 4, the end of the exhaust pipe 4 away from the heat exchanger 3 is connected to the decondensate collection tank 5, the top of the heat exchanger 3 is connected to the steam pipeline 6, the left side of the heat exchanger 3 is connected to the upper water pipe 7, the top of the upper water pipe 7 is connected to the bottom of the mixing tank 1, the cooling regulating valve 8 is fixedly installed on the surface of the cold salt main pipe 2 and close to one end of the mixing tank 1, the pipeline pump 9 is fixedly installed on the surface of the cold salt main pipe 2 and located on the right side of the heat exchanger 3, the regulating valve 10 is fixedly installed on the top of the steam pipeline 6, the temperature remote transmission meter 11 is fixedly installed on the surface of the upper water pipe 7 and located on the left side of the heat exchanger 3, and the bottom of the cold salt main pipe 2 and located on the left side of the cooling regulating valve 8 are connected with a bypass valve. The other end of the shunt pipe is connected to the cold salt main pipe 2, and a check valve and a first plug valve are fixedly installed on the surface of the shunt pipe respectively. The second plug valve and the third plug valve are fixedly installed on the surface of the cold salt main pipe 2 and located on both sides of the pipeline pump 9 respectively. The surface of the cold salt main pipe 2 and located on the right side of the second plug valve are connected to the first pipeline. The surface of the first pipeline is fixedly installed with a fourth plug valve. The surface of the upper water pipe 7 and located on the right side of the temperature remote transmission meter 11 are fixedly connected with the fifth plug valve. Two first gate valves and an automatic air release valve are fixedly installed on the surface of the exhaust pipe 4, and the automatic air release valve is located in the middle of the two first gate valves. The bottom of the exhaust pipe 4 is connected to the second pipeline, and the second gate valve is fixedly installed on the surface of the second pipeline. The right side of the second pipeline is connected to the third pipeline, and the surface of the right side of the third pipeline is fixedly installed with a fourth gate valve;

[0033] A cleaning mechanism, which is located in the inner cavity of the mixing tank 1 and is used to clean impurities remaining in the inner cavity of the mixing tank 1 after use;

[0034] A spraying mechanism is located in the inner cavity of the stirring tank 1 and on the top of the cleaning mechanism. The spraying mechanism is used to spray the inner cavity of the stirring tank 1 .

[0035] As a preferred solution of the utility model, the cleaning mechanism includes: a first motor 12, a transmission shaft 13, a positioning box 14, a second motor 15, a first gear 16, a tooth plate 17, a transmission plate 18, a limit frame 19, a second gear 20, a transmission rod 21, a gear ring 22, a brush 23, a knocking ball 24, a stirring rod 25, a sliding sleeve 32 and a sliding rod 33;

[0036] The bottom of the first motor 12 is fixedly connected to the top of the stirring tank 1, the output end of the first motor 12 is fixedly connected to the transmission shaft 13, the bottom of the transmission shaft 13 passes through the inner cavity of the stirring tank 1 and is fixedly connected to the positioning box 14, the bottom of the second motor 15 is fixedly connected to the bottom of the inner cavity of the positioning box 14, the output end of the second motor 15 is fixedly connected to the first gear 16, the tooth plates 17 are arranged on the front and rear sides of the first gear 16, the first gear 16 is meshed with the tooth plates 17, the shape of the tooth plate 17 is L-shaped, the sliding sleeve 32 is arranged on the front and rear sides of the inner cavity of the positioning box 14, the opposite sides of the two sliding sleeves 32 are fixedly connected to the two tooth plates 17, the inner cavity of the sliding sleeve 32 is slidably connected to the sliding rod 33, and the two sides of the sliding rod 33 are fixedly connected to the inner wall of the positioning box 14, the opposite sides of the two tooth plates 17 are fixedly connected to the transmission plate 18, and the opposite sides of the two transmission plates 18 pass through the positioning box 14 and are fixedly connected to the limit frame 19 is fixedly connected, the second gear 20 is arranged in the inner cavity of the limit frame 19, the second gear 20 is fixedly sleeved on the surface of the transmission rod 21, the top and the bottom of the transmission rod 21 both penetrate the limit frame 19, the surface of the transmission rod 21 is rotatably connected with the limit frame 19 through a rotating shaft, the ring gear 22 is fixedly installed on the inner wall of the stirring tank 1, the second gear 20 is meshed with the ring gear 22, the brush 23 is fixedly installed on the surface of one of the transmission rods 21, the knocking ball 24 is fixedly installed on the surface of another transmission rod 21, and the four corners of the positioning box 14 are fixedly connected with the stirring rod 25. Through the coordinated use of the first motor 12, the transmission shaft 13, the positioning box 14, the second motor 15, the first gear 16, the tooth plate 17, the transmission plate 18, the limit frame 19, the second gear 20, the transmission rod 21, the ring gear 22, the brush 23, the knocking ball 24 and the stirring rod 25, the impurities remaining in the inner cavity of the stirring tank 1 after use can be cleaned.

[0037] As a preferred solution of the utility model, the spray mechanism includes: a water tank 26, a spray pipe 27, a submersible pump 28, a guide ring 29 and a spray head 30;

[0038] The water tank 26 is fixedly installed on the top of the positioning box 14, the spray pipe 27 is arranged in the inner cavity of the water tank 26, the bottom of the spray pipe 27 is fixedly connected to the submersible pump 28, the top of the spray pipe 27 passes through the positioning box 14 and is fixedly connected to the guide ring 29, the surface of the guide ring 29 is connected to the nozzle 30, and the inner cavity of the mixing tank 1 can be sprayed by the coordinated use of the water tank 26, the spray pipe 27, the submersible pump 28, the guide ring 29 and the nozzle 30.

[0039] As a preferred solution of the utility model, openings are opened on both sides of the positioning box 14, and a through hole is opened on the top of the positioning box 14. The openings in the positioning box 14 can facilitate the movement of the transmission plate 18, and the through hole in the top of the positioning box 14 can facilitate the installation of the spray pipe 27.

[0040] As a preferred solution of the utility model, the number of brushes 23 is several, and the number of knocking balls 24 is several. The cleaning effect can be improved by providing several brushes 23, and the cleaning effect can be improved by providing several knocking balls 24.

[0041] As a preferred solution of the utility model, the bottom of the surface of the transmission shaft 13 is fixedly connected to a limiting plate 31, a limiting hole is provided on the surface of the limiting plate 31, and one end of the limiting plate 31 away from the transmission shaft 13 is fixedly sleeved on the surface of the guide ring 29. There are four limiting plates 31. By setting the limiting plates 31, the stability of the guide ring 29 can be improved.

[0042] By means of the above structure: the impurities remaining in the inner cavity of the mixing tank 1 after use can be cleaned by the cooperation of the cleaning mechanism, and the inner cavity of the mixing tank 1 can be sprayed by the spraying mechanism to improve the cleaning effect.

[0043] It should be noted that the specific types of motors, heat exchangers 3, cooling regulating valves 8, pipeline pumps 9, regulating valves 10, temperature transmitters 11 and submersible pumps 28 to be used are selected by relevant technical personnel familiar with the field, and the above-mentioned heat exchangers 3, cooling regulating valves 8, pipeline pumps 9, regulating valves 10, temperature transmitters 11 and submersible pumps 28 are all existing technologies and will not be elaborated in this solution.

[0044] The working principle of the utility model: the automatic temperature rise and fall control system is provided with a heat exchanger 3 and a pipeline pump 9, the heat exchanger 3 is connected to the steam pipeline 6 with a regulating valve 10, the heat exchanger 3 pipe is connected to the -15 ℃ cold salt main pipe 2 with a cooling regulating valve 8, the heat exchanger 3 pipe outlet is provided with a temperature remote meter 11 and the steam regulating valve 10 and the cooling regulating valve 8 are interlocked for control, when the equipment needs to be heated up, the temperature value of the pipe outlet temperature remote meter 11 is set, the cooling regulating valve 8 is automatically closed, the steam regulating valve 10 is automatically opened to a certain size, and the -15 ℃ cold salt in the pipe is gradually heated to the set value, when the set value is reached, the steam regulating valve 10 is automatically closed, when the equipment needs to be cooled down, the temperature value of the pipe outlet temperature transmitter is set, the steam regulating valve 10 is automatically closed, the cooling regulating valve 8 is automatically opened to a certain size, and the hot water in the pipe is gradually cooled to the set value, when the set value is reached, the cooling regulating valve 8 and the regulating valve 10 are automatically closed, when the mixing tank 1 is used up. When cleaning is needed, first, the second motor 15 is turned on, and the second motor 15 drives the first gear 16 to rotate, and the first gear 16 drives the toothed plate 17 to move, and the toothed plate 17 drives the transmission plate 18, the limit frame 19, the second gear 20, the transmission rod 21, the brush 23, and the knocking ball 24 to move, and the second gear 20 engages with the ring gear 22 when moving, and then, the first motor 12 is turned on, and the first motor 12 drives the transmission shaft 13 to rotate, and the transmission shaft 13 drives the positioning box 14 to rotate, and when the positioning box 14 rotates, it drives the second gear 20 to rotate, and when the second gear 20 rotates, it cooperates with the ring gear 22 to make the second gear 20 self-rotate, and when the second gear 20 rotates, it drives the transmission rod 21, the brush 23 and the knocking ball 24 to rotate, so as to clean the inner wall of the mixing tank 1, and at the same time, the submersible pump 28 can also be turned on, and the clean water is pumped out through the spray pipe 27 by the submersible pump 28, and the clean water is sprayed out through the nozzle 30 through the guide ring 29, so as to improve the cleaning effect.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic temperature rise and fall control system, characterized in that: include: Agitating tank (1), cold salt main pipe (2), heat exchanger (3), exhaust pipe (4), decondensate collecting tank (5), steam pipeline (6), water supply pipe (7), temperature reduction regulating valve (8), pipeline pump (9), regulating valve (10) and temperature remote transmission meter (11); The right side of the stirring tank (1) is connected to the cold salt main pipe (2), the end of the cold salt main pipe (2) away from the stirring tank (1) is connected to the heat exchanger (3), the bottom of the heat exchanger (3) is connected to the exhaust pipe (4), the end of the exhaust pipe (4) away from the heat exchanger (3) is connected to the decondensate collection tank (5), the top of the heat exchanger (3) is connected to the steam pipeline (6), the left side of the heat exchanger (3) is connected to the upper water pipe (7), the top of the upper water pipe (7) is connected to the bottom of the stirring tank (1), the cooling regulating valve (8) is fixedly installed on the surface of the cold salt main pipe (2) and close to one end of the stirring tank (1), the pipeline pump (9) is fixedly installed on the surface of the cold salt main pipe (2) and is located on the right side of the heat exchanger (3), the regulating valve (10) is fixedly installed on the top of the steam pipeline (6), and the temperature remote transmission meter (11) is fixedly installed on the surface of the upper water pipe (7) and is located on the left side of the heat exchanger (3); A cleaning mechanism, the cleaning mechanism being located in the inner cavity of the stirring tank (1), and being used to clean impurities remaining in the inner cavity of the stirring tank (1) after use; A spray mechanism, wherein the spray mechanism is located in the inner cavity of the stirring tank (1) and at the top of the cleaning mechanism, and the spray mechanism is used to spray the inner cavity of the stirring tank (1).

2. The automatic temperature rise and fall control system according to claim 1, characterized in that: The cleaning mechanism comprises: a first motor (12), a transmission shaft (13), a positioning box (14), a second motor (15), a first gear (16), a tooth plate (17), a transmission plate (18), a limit frame (19), a second gear (20), a transmission rod (21), a gear ring (22), a brush (23), a knocking ball (24), a stirring rod (25), a sliding sleeve (32) and a sliding rod (33); The bottom of the first motor (12) is fixedly connected to the top of the stirring tank (1), the output end of the first motor (12) is fixedly connected to the transmission shaft (13), the bottom of the transmission shaft (13) passes through the inner cavity of the stirring tank (1) and is fixedly connected to the positioning box (14), the bottom of the second motor (15) is fixedly connected to the bottom of the inner cavity of the positioning box (14), the output end of the second motor (15) is fixedly connected to the first gear (16), the tooth plates (17) are arranged at the front and rear sides of the first gear (16), the first gear (16) is meshed with the tooth plates (17), the shape of the tooth plates (17) is L-shaped, the sliding sleeve (32) is arranged at the front and rear sides of the inner cavity of the positioning box (14), the opposite sides of the two sliding sleeves (32) are fixedly connected to the two tooth plates (17), the inner cavity of the sliding sleeve (32) is slidably connected to the sliding rod (33), and both sides of the sliding rod (33) are connected to the positioning box (14). ) is fixedly connected to the inner wall of the stirring tank (1), the opposite sides of the two tooth plates (17) are fixedly connected to the transmission plate (18), the opposite sides of the two transmission plates (18) penetrate the positioning box (14) and are fixedly connected to the limit frame (19), the second gear (20) is arranged in the inner cavity of the limit frame (19), the second gear (20) is fixedly sleeved on the surface of the transmission rod (21), the top and the bottom of the transmission rod (21) penetrate the limit frame (19), the surface of the transmission rod (21) is rotatably connected to the limit frame (19) through a rotating shaft, the gear ring (22) is fixedly installed on the inner wall of the stirring tank (1), the second gear (20) is meshed with the gear ring (22), the brush (23) is fixedly installed on the surface of one of the transmission rods (21), the knocking ball (24) is fixedly installed on the surface of the other transmission rod (21), and the four corners of the positioning box (14) are fixedly connected to the stirring rod (25).

3. The automatic temperature rise and fall control system according to claim 1, characterized in that: The spray mechanism comprises: a water tank (26), a spray pipe (27), a submersible pump (28), a guide ring (29) and a spray head (30); The water tank (26) is fixedly installed on the top of the positioning box (14), the spray pipe (27) is arranged in the inner cavity of the water tank (26), the bottom of the spray pipe (27) is fixedly connected to the submersible pump (28), the top of the spray pipe (27) passes through the positioning box (14) and is fixedly connected to the guide ring (29), and the surface of the guide ring (29) is communicated with the spray head (30).

4. The automatic temperature rise and fall control system according to claim 1, characterized in that: Openings are provided on both sides of the positioning box (14), and a through hole is provided on the top of the positioning box (14).

5. The automatic temperature rise and fall control system according to claim 1, characterized in that: The number of the brushes (23) is several, and the number of the knocking balls (24) is several.

6. The automatic temperature rise and fall control system according to claim 1, characterized in that: The bottom of the surface of the transmission shaft (13) is fixedly connected to a limiting plate (31), a limiting hole is provided on the surface of the limiting plate (31), one end of the limiting plate (31) away from the transmission shaft (13) is fixedly sleeved on the surface of the guide ring (29), and the number of the limiting plates (31) is four.

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