Tobacco dust removal, moisture removal, waste heat recovery and white smoke elimination system

Abstract

The invention provides a tobacco dust removal, moisture removal, waste heat recovery and white smoke elimination system which comprises a peculiar smell removal device, a heat pump unit and a production water storage tank, the peculiar smell removal device comprises an air inlet pipe, at least two peculiar smell removal bodies and an air outlet pipe, and the top of each peculiar smell removal body is provided with a spraying device; the bottom of each peculiar smell removing body is connected with each spraying device through a connecting pipeline, and each connecting pipeline is provided with a circulating water pump; the bottom of at least one peculiar smell removing body is connected with a heat pump unit through a communicating pipeline, a unit water outlet pipe of the heat pump unit is connected with at least one spraying device through a spraying pipe, and a heat pump unit water outlet pump is arranged on the unit water outlet pipe; the production water storage tank is connected with a unit heat exchange water inlet pipe of the heat pump unit through a water storage tank heat exchange water outlet pipe, and a heat exchange water pump is arranged on the water outlet pipe. A unit heat exchange water outlet pipe of the heat pump unit is connected with the production water storage tank. According to the invention, the heat of the waste gas can be fully utilized, and the rime fog phenomenon is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of tobacco manufacturing, and in particular relates to a tobacco dust removal, moisture removal, waste heat recovery and whitening elimination system. Background Art

[0002] In the process of cigarette production, the silk production line will generate a large amount of high-temperature and high-humidity process waste gas. The traditional treatment method is to discharge these process waste gases into the deodorization equipment for centralized treatment. However, under the current technical background, there are some problems: First, most deodorization equipment does not effectively recycle the heat in the waste gas, which leads to excessively high exhaust temperature after treatment, resulting in energy waste and environmental thermal pollution problems; second, the existing deodorization equipment does not have a demisting device, but directly discharges high-temperature and high-humidity steam, which is easy to form a large amount of obvious white fog in spring and winter, which has an adverse effect on the production and life of surrounding residents. Therefore, how to design a tobacco dust removal and dehumidification waste heat recovery and dewhitening system so that the heat of the waste gas can be more fully utilized and the white fog phenomenon can be avoided has become a technical problem that technicians in this field urgently need to solve. Summary of the invention

[0003] The purpose of the present invention is to provide a tobacco dust removal, moisture removal, waste heat recovery and de-whitening system to solve the above-mentioned technical problems in the prior art.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A tobacco dust removal, moisture removal, waste heat recovery and deodorization system, comprising a deodorization device, a heat pump unit and a production water storage tank, wherein the deodorization device comprises an air inlet pipe, at least two deodorization bodies and an air outlet pipe which are sequentially connected from left to right, a spray device is arranged on the top of each of the deodorization bodies, and the bottom of each of the deodorization bodies is respectively connected to each of the spray devices through a connecting pipe, and a circulating water pump is arranged on each of the connecting pipes; the bottom of at least one of the deodorization bodies is connected to the heat pump unit through a connecting pipe, and a heat pump unit water supply pump is arranged on the connecting pipe; the unit water outlet pipe of the heat pump unit is connected to at least one of the spray devices through a spray pipe, and a heat pump unit water outlet pump is arranged on the unit water outlet pipe; the production water storage tank is connected to the unit heat exchange water inlet pipe of the heat pump unit through the water storage tank heat exchange water outlet pipe, a heat exchange water pump is arranged on the water storage tank heat exchange water outlet pipe, and the unit heat exchange water outlet pipe of the heat pump unit is connected to the production water storage tank.

[0006] Preferably, it also includes a production insulated water tank, the water tank outlet pipe of the production water tank is connected to the insulated water tank water supply pipe of the production insulated water tank, and the water tank outlet pipe is provided with an insulated water tank water supply pump.

[0007] Preferably, the production insulation water tank is also provided with a production water supply pipe and a production water return pipe, and the production water supply pipe is provided with a production water supply pump.

[0008] Preferably, a water tank replenishment pipe is provided on the upper portion of the production water tank, and a water tank replenishment valve is provided on the water tank replenishment pipe.

[0009] Preferably, the production water storage tank is connected to the upper part of the production insulation water tank through a water tank connecting pipe, and a water tank connecting valve is provided on the water tank connecting pipe.

[0010] Preferably, an insulated water tank water supply pipe is provided on the upper part of the production insulated water tank, and an insulated water tank water supply valve is provided on the insulated water tank water supply pipe.

[0011] Preferably, it also includes a controller and a water temperature sensor, wherein the water temperature sensor is arranged on the production water storage tank and is used to detect the water temperature of the production water storage tank; the water temperature sensor and the heat pump unit are electrically connected to the controller respectively.

[0012] Preferably, the production water storage tank and the production insulated water tank are both provided with liquid level sensors, and the two liquid level sensors are electrically connected to the controller respectively; the insulated water tank water replenishment valve, the water storage tank water replenishment valve and the water tank connecting valve are all solenoid valves electrically connected to the controller.

[0013] Preferably, the number of the deodorizing bodies is three.

[0014] Preferably, the spray devices on the two deodorizing bodies on the right are respectively connected to the spray pipes.

[0015] The beneficial effects of the present invention are:

[0016] The tobacco dust removal, moisture removal, waste heat recovery and white mist elimination system of the present invention utilizes a spray device arranged on the top of each deodorizing body to generate water mist from top to bottom, thereby removing dust and cooling the waste gas flowing through, so that the heat of the waste gas is exchanged to the circulating water of the spray device, thereby enabling the waste gas to be better cooled, thereby effectively avoiding the generation of the white mist phenomenon; at the same time, the circulating water of the spray device also exchanges heat with the heat pump unit, and the heat pump unit exchanges heat with the production water tank, thereby realizing the use of the heat of the recovered waste gas to heat the production water tank, thereby enabling the heat of the recovered waste gas to be more fully utilized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the embodiments, and further describe the specific embodiments of the present invention in detail in conjunction with the drawings, wherein

[0018] Figure 1 A schematic diagram of a tobacco dust removal, moisture removal, waste heat recovery and desmoothing system provided in an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of a deodorizing device provided in an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of a production water storage tank connected to a heat pump unit and a production thermal insulation water tank provided in an embodiment of the present invention;

[0021] Figure 4 Another schematic diagram of the production water storage tank provided by the embodiment of the present invention being connected to the heat pump unit and the production insulation water tank;

[0022] Figure 5 A schematic diagram of a tobacco dust removal, moisture removal, waste heat recovery and de-whitening system provided in an embodiment of the present invention.

[0023] Markings in the accompanying drawings:

[0024] 1. Pipe well; 2. First deodorizing body; 3. First spraying device;

[0025] 4. Second deodorizing body; 5. Second spraying device; 6. Third deodorizing body;

[0026] 7. The third spray device; 8. The air outlet pipe; 9. The first spray pipe;

[0027] 10. First circulating water pump; 11. First circulating pipeline; 12. Second spraying pipeline;

[0028] 13. Second circulating water pump; 14. Second circulating pipeline; 15. Third spray pipeline;

[0029] 16. The third circulating water pump; 17. The third circulating pipeline; 18. The circulating water recovery pipeline;

[0030] 19. Heat pump unit water supply pump; 20. Unit water supply pipe; 21. Heat pump unit;

[0031] 22. Unit water outlet pipe; 23. Heat pump unit water outlet pump; 24. Spray pipe;

[0032] 25. Production water tank; 26. Heat exchange outlet pipe of water tank; 27. Heat exchange water pump;

[0033] 28. Heat exchange water inlet pipe of the unit; 29. ​​Heat exchange water outlet pipe of the unit;

[0034] 30. Water tank refill valve; 31. Water tank outlet pipe;

[0035] 32. Insulated water tank water supply pump; 33. Insulated water tank water supply pipe; 34. Water tank connecting valve;

[0036] 35. Water tank connecting pipe; 36. Production insulation water tank; 37. Insulation water tank outlet pipe;

[0037] 38. Production water supply pump; 39. Production water outlet pipe;

[0038] 40. Water supply valve for thermal insulation water tank; 41. Return pipe for production water;

[0039] 42. Inlet pipe; 43. Exhaust pipe. DETAILED DESCRIPTION

[0040] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0041] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0042] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0043] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0044] like Figures 1 to 5As shown, an embodiment of the present invention provides a tobacco dust removal, moisture removal, waste heat recovery and deodorization system, which includes a deodorization device, a heat pump unit 21, and a production water storage tank 25. The deodorization device includes an air inlet pipe 42, at least two deodorization bodies and an air outlet pipe 43 connected in sequence from left to right. The top of each of the deodorization bodies is provided with a spray device, and the bottom of each of the deodorization bodies is connected to each of the spray devices through a connecting pipe, and each of the connecting pipes is provided with a circulating water pump; the bottom of at least one of the deodorization bodies is connected to the water supply pipe through a connecting pipe. The heat pump unit is connected, and a heat pump unit water supply pump 19 is arranged on the connecting pipe; the unit water outlet pipe 22 of the heat pump unit 21 is connected to at least one of the spray devices through a spray pipe 24, and a heat pump unit water outlet pump 23 is arranged on the unit water outlet pipe; the production water storage tank 25 is connected to the unit heat exchange inlet pipe 28 of the heat pump unit through the water storage tank heat exchange outlet pipe 26, and a heat exchange water pump 27 is arranged on the water storage tank heat exchange outlet pipe, and the unit heat exchange outlet pipe 29 of the heat pump unit is connected to the production water storage tank 25.

[0045] The tobacco dust removal, moisture removal, waste heat recovery and white mist elimination system provided in the embodiment of the present invention utilizes a spray device arranged on the top of each odor removal body to generate water mist from top to bottom, so as to remove dust and cool the waste gas flowing through, so that the heat of the waste gas is exchanged to the circulating water of the spray device, thereby enabling the waste gas to be better cooled, thereby effectively avoiding the generation of the white mist phenomenon; at the same time, the circulating water of the spray device also exchanges heat with the heat pump unit 21, and the heat pump unit 21 exchanges heat with the production water tank 25, thereby realizing the use of the heat of the recovered waste gas to heat the production water tank, thereby making more full use of the heat of the recovered waste gas.

[0046] Furthermore, the tobacco dust removal, moisture removal, waste heat recovery and desmoothing system further comprises a production insulation water tank 36, the water tank outlet pipe 31 of the production water tank is connected to the insulation water tank water supply pipe 33 of the production insulation water tank, and the water tank outlet pipe is provided with an insulation water tank water supply pump 32. With this solution, the production water tank can supply water to the production insulation water tank.

[0047] Specifically, the production insulated water tank is also provided with a production water supply pipe and a production water return pipe 41, and the production water supply pipe is provided with a production water supply pump 38, so that when the production water supply pump is working, the production insulated water tank can supply production water to the workshop through the production water supply pipe.

[0048] In a specific embodiment, the production water supply pipe may include an insulated water tank outlet pipe 37 and a production water outlet pipe 39. The production water supply pump is arranged on the insulated water tank outlet pipe 37. When in use, the hot water in the production insulated water tank 36 is supplied to the production workshop through the production insulated water tank outlet pipe 37, the production water supply pump 38 and the production water outlet pipe 39 to ensure a stable supply of production water. The excess production water flows back to the production insulated water tank 36 through the production water return pipe 41.

[0049] Preferably, a water tank replenishment pipe is provided on the upper part of the production water tank, and a water tank replenishment valve 30 is provided on the water tank replenishment pipe, so that when the water level is low, the water tank replenishment valve is opened to replenish water for the production water tank to avoid water shortage.

[0050] Furthermore, the production water storage tank is connected to the upper part of the production insulation water tank through a water tank connecting pipe 35, and the water tank connecting pipe is provided with a water tank connecting valve 34. With this solution, when the water level of the production insulation water tank is high, opening the water tank connecting valve can allow water to overflow into the production water storage tank.

[0051] Preferably, an insulated water tank replenishing pipe is provided on the upper part of the production insulated water tank, and an insulated water tank replenishing valve is provided on the insulated water tank replenishing pipe, so that when the water level is low, the insulated water tank replenishing valve 40 is opened to replenish water for the production insulated water tank to avoid water shortage.

[0052] Furthermore, the tobacco dust removal and dehumidification waste heat recovery and de-whitening system also includes a controller and a water temperature sensor, the water temperature sensor is arranged on the production water storage tank, and is used to detect the water temperature of the production water storage tank; the water temperature sensor and the heat pump unit are electrically connected to the controller respectively. With this solution, the controller can control the operation of the heat pump unit according to the water temperature of the production water storage tank, and heat the circulating water between the heat pump unit and the production water storage tank, so that the water temperature in the production water storage tank can be maintained at a certain temperature, such as not less than 45°C, so as to better ensure the water temperature of the hot water used for production.

[0053] Specifically, the production water storage tank and the production insulated water tank are both provided with liquid level sensors, and the two liquid level sensors are electrically connected to the controller respectively; the insulated water tank water supply valve, the water storage tank water supply valve and the water tank connecting valve are all electromagnetic valves electrically connected to the controller. With this solution, the two liquid level sensors can detect the water levels of the two water tanks respectively. When the water level of either of the two is low, the controller will control the corresponding water supply valve to open automatically to achieve automatic water supply; at the same time, when the water level of the production insulated water tank is high, the controller will control the water tank connecting valve to open automatically, so that the water in the production insulated water tank can overflow into the production water storage tank in time.

[0054] It is understandable that the heat exchange water pump and the remaining water pumps can be electrically connected to the controller respectively to realize automatic control; a water temperature sensor can also be provided on the production insulation water tank, and each pipeline can be provided with a flow sensor and a water temperature sensor electrically connected to the controller, so as to monitor the flow and water temperature of each pipeline, and realize the self-sensing of the system and the automatic control of the heat pump unit. Preferably, the controller is a PLC controller. A suction fan can be provided in the air inlet pipe to facilitate the suction of exhaust gas into the deodorization device, and the suction fan can be electrically connected to the controller. The exhaust pipe can be connected to the low-temperature plasma equipment, so that the exhaust gas can enter the low-temperature plasma equipment for plasma reaction, and then be discharged, so as to better avoid the pollution of the environment by the exhaust gas.

[0055] Furthermore, there are three deodorizing bodies, which may be a first deodorizing body 2, a second deodorizing body 4 and a third deodorizing body 6 which are sequentially connected from left to right. The sizes of the inner cavities of the second deodorizing body and the third deodorizing body are both larger than the size of the inner cavity of the first deodorizing body, and the first deodorizing body and the second deodorizing body are connected via a transition section.

[0056] Specifically, the spray devices on the two deodorizing bodies on the right are connected to the spray pipes respectively, and the spray devices on the second deodorizing body and the third deodorizing body are connected to the spray pipes respectively. The spray devices arranged on the top of the first deodorizing body, the second deodorizing body and the third deodorizing body can be the first spray device 3, the second spray device 5 and the third spray device 7 respectively, and the corresponding connecting pipes are the first connecting pipe, the second connecting pipe and the third connecting pipe respectively, and the corresponding circulating water pumps are the first circulating water pump, the second circulating water pump and the third circulating water pump; the first connecting pipe can include the first spray pipe 9 and the first circulating pipe 11, and the first circulating water pump is arranged between the first spray pipe 9 and the first circulating pipe 11; the second connecting pipe can include the second spray pipe and the second circulating pipe, and the second circulating water pump is arranged between the second spray pipe and the second circulating pipe; the third connecting pipe can include the third spray pipe and the third circulating pipe, and the third circulating water pump is arranged between the third spray pipe and the third circulating pipe.

[0057] When in use, the waste gas generated by the silk production line is collected and enters the pipeline well 1 through the dehumidification system. When the waste gas passes through the first deodorizing body 2, the first spray device 3 on its top sprays water mist to perform preliminary dust removal and cooling of the waste gas and absorb harmful substances. When the waste gas passes through the second deodorizing body 4, the second spray device 5 on its top sprays water mist into its inner cavity to perform secondary cooling of the waste gas and absorb harmful substances. When the waste gas passes through the third deodorizing body 6, the water mist sprayed by the third spray device 7 on its top can fully cool and dehumidify the waste gas. Finally, the waste gas enters the low-temperature plasma equipment through the outlet pipe 8 for treatment, and then is discharged into the atmosphere. In this process, the circulating water accumulated at the bottom of the first deodorizing body passes through the first spray pipe 9, the first circulating water pump 10 and the first circulating pipe 11 to the first spray device for circulating spraying; the circulating water accumulated at the bottom of the second deodorizing body passes through the second spray pipe 12, the second circulating water pump 13 and the second section circulating pipe 14 to the second spray device for circulating spraying; the circulating hot water accumulated at the bottom of the third deodorizing body passes through the third spray pipe 15, the third circulating water pump 16 and the third circulating pipe 17 to the third spray device for circulating spraying. The circulating water is sprayed from top to bottom by the spray device, which can fully contact with the exhaust gas and transfer the heat in the high-temperature exhaust gas to the circulating water with a lower temperature. After the exhaust gas is sprayed by the water mist of the above three spray devices, its heat and water content will be reduced to the same as the outside air. At this time, after the discharged exhaust gas enters the atmosphere, there will be no white fog phenomenon, which realizes the demisting of the exhaust gas and can fully absorb the water-soluble substances in the exhaust gas.

[0058] Specifically, the connecting pipeline may include a circulating water recovery pipeline 18 and a unit water supply pipe 20, and the heat pump unit water supply pump is arranged between the circulating water recovery pipeline 18 and the unit water supply pipe. When in use, the circulating water accumulated at the bottom of the second deodorizing body and the third deodorizing body is respectively supplied to the heat pump unit 21 through the circulating water recovery pipeline 18, the heat pump unit water supply pump 19 and the unit water supply pipe 20, and the circulating water that completes the heat exchange in the heat pump unit 21 is supplied to the second spray device and the third spray device through the unit water outlet pipe 22, the heat pump unit water outlet pump 23 and the spray pipe 24, so that the two can be sprayed twice, generating a secondary top-down spray mist, continuing to contact with the exhaust gas, and realizing the secondary cooling of the exhaust gas, and then the circulating water is accumulated at the bottom of the second deodorizing body and the third deodorizing body, and then transported to the heat pump unit through the heat pump unit water supply pump, and the cycle is repeated continuously to realize the reuse of the heat of the exhaust gas and the whitening effect of the exhaust gas. The hot water in the production water tank 25 is transported to the heat pump unit 21 for heat exchange through the water tank heat exchange outlet pipe 26, the heat exchange water pump 27 and the unit heat exchange inlet pipe 28. The hot water that has completed the heat exchange flows back to the production water tank 25 through the unit heat exchange outlet pipe 29.

[0059] The present invention utilizes a heat pump unit to recycle low-grade heat sources, and does not require large-scale improvements to the deodorizing body. The system structure is simple, the operation is simple, the investment is small, and it is suitable for most deodorizing equipment; it can effectively utilize the heat energy in the exhaust gas, and can eliminate the white fog phenomenon generated when the exhaust gas is discharged; it can convert the heat energy of the exhaust gas into the heat energy required for production water, realize the reuse of energy, and effectively reduce energy consumption. By adding a production water storage tank, when the heat of the exhaust gas does not match the required heat, it can play a buffering role, improve the stability of the heat supply of the heat pump unit, and can maintain the stability of the water temperature of the production insulation water tank to avoid affecting the temperature of the production water. The heat pump unit can appropriately increase and reduce the number of heat pumps according to the size of the exhaust gas treatment volume. In addition, when the exhaust gas emission and temperature change greatly, the controller can automatically control one of the heat pumps according to the set program, that is, drive the heat source to operate independently, improve work efficiency, reduce energy consumption, and avoid the occurrence of the situation that the exhaust gas volume is small and all heat pumps are fully opened or the exhaust gas volume is large and one heat pump is operated alone. The heat pump unit can have two control modes. One is that the controller automatically controls the heat pump unit according to the water temperature of the production water tank. The other is that the operator remotely controls it to deal with special situations, so that it can be better applied to various working conditions.

[0060] The present invention provides a tobacco dust removal and dehumidification waste heat recovery and white mist elimination system based on spray heat exchange, which can realize indirect heat exchange between waste gas and production water, fully utilize the heat in the waste gas, solve the problem of waste gas cooling and white mist elimination, and play a green energy-saving effect, realizing the reuse of waste gas heat energy. The present invention can effectively solve the energy waste problem and tail gas white mist problem of high-temperature and high-humidity process waste gas directly discharged from the silk production line during cigarette production, realize the deep recovery of tobacco dust removal and dehumidification waste heat and the effective elimination of tail gas white mist, thereby achieving the purpose of energy saving and emission reduction, environmental protection, and improved production efficiency. The present invention can recycle the heat in the exhaust gas and use it to heat production water, thereby improving the utilization rate of energy. At the same time, through the provision of multiple spray devices, the high-temperature and high-humidity exhaust gas is converted into a gas that is not much different from the external atmosphere for discharge, thereby eliminating the impact of the white fog phenomenon on the environment and surrounding residents. In addition, the provision of a production water storage tank and a heat pump unit avoids the problem of low system thermal energy conversion efficiency caused by the instability of exhaust gas energy supply, thereby improving the stability of heating for the production water system, and it can also be applied to other conditions where the exhaust gas heat source is unstable.

[0061] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A tobacco dust removal and moisture removal waste heat recovery and de-whitening system, characterized in that: It includes a deodorizing device, a heat pump unit, and a production water tank. The deodorizing device includes an air inlet pipe, at least two deodorizing bodies and an air outlet pipe which are sequentially connected from left to right. A spray device is arranged on the top of each of the deodorizing bodies. The bottom of each of the deodorizing bodies is connected to the spray device through a connecting pipe, and a circulating water pump is arranged on each of the connecting pipes. The bottom of at least one of the deodorizing bodies is connected to the heat pump unit through a connecting pipe, and a heat pump unit water supply pump is arranged on the connecting pipe. The unit water outlet pipe of the heat pump unit is connected to at least one of the spray devices through a spray pipe, and a heat pump unit water outlet pump is arranged on the unit water outlet pipe. The production water tank is connected to the unit heat exchange water inlet pipe of the heat pump unit through the water tank heat exchange water outlet pipe, a heat exchange water pump is arranged on the water tank heat exchange water outlet pipe, and the unit heat exchange water outlet pipe of the heat pump unit is connected to the production water tank.

2. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 1 is characterized in that: It also includes a production insulated water tank, a water tank outlet pipe of the production water tank is connected to the insulated water tank water supply pipe of the production insulated water tank, and a insulated water tank water supply pump is arranged on the water tank outlet pipe.

3. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 2 is characterized in that: The production insulation water tank is also provided with a production water supply pipe and a production water return pipe, and the production water supply pipe is provided with a production water supply pump.

4. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 2 is characterized in that: A water tank replenishment pipe is arranged on the upper part of the production water tank, and a water tank replenishment valve is arranged on the water tank replenishment pipe.

5. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 4 is characterized in that: The production water storage tank is connected to the upper part of the production heat-insulating water tank through a water tank connecting pipe, and a water tank connecting valve is arranged on the water tank connecting pipe.

6. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 5 is characterized in that: An insulation water tank water supply pipe is arranged on the upper part of the production insulation water tank, and an insulation water tank water supply valve is arranged on the insulation water tank water supply pipe.

7. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 6 is characterized in that: It also includes a controller and a water temperature sensor. The water temperature sensor is arranged on the production water storage tank and is used to detect the water temperature of the production water storage tank. The water temperature sensor and the heat pump unit are electrically connected to the controller respectively.

8. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 7 is characterized in that: The production water storage tank and the production insulated water tank are both provided with liquid level sensors, and the two liquid level sensors are electrically connected to the controller respectively; the insulated water tank water replenishment valve, the water storage tank water replenishment valve and the water tank connecting valve are all solenoid valves electrically connected to the controller.

9. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to any one of claims 1 to 8, characterized in that: The number of the deodorizing bodies is three.

10. The tobacco dust removal, moisture removal, waste heat recovery and desmoothing system according to claim 9 is characterized in that: The spray devices on the two deodorizing bodies on the right are respectively connected to the spray pipes.

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