Dead steam recycling device for condensate water generated in sodium cyclamate production
By designing a condensate low-vapor recycling device and using a combination of flash tank and steam induction device, the secondary steaming and reuse of condensed water is achieved, and the problem of unused condensate and low-vapor heat in saccharin production is solved, the energy utilization rate is improved, and energy conservation and environmental protection is achieved.
Patent Information
- Application Number
- CN202422057894.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In the existing saccharin production process, the condensate and low steam heat generated by high-temperature steam heating are underutilized, resulting in waste of energy.
A condensate water exhaust steam recycling device is designed, including a steam recovery component and a liquid storage component. Through a combination of a flash tank and a steam inducer, the condensed water is flashed into secondary steam by using the negative pressure and pressure difference, and the secondary steam and exhaust steam are extracted through high-pressure steam to achieve reuse.
It improves the utilization rate of energy, reduces energy waste, and achieves the effect of energy conservation and environmental protection.
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Figure CN223154039U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of sodium cyclamate production, and particularly to a device for recycling condensate and waste steam generated during the production of sodium cyclamate. Background Art
[0002] A condensate and waste steam recycling device is a device used to recycle and reuse condensate and waste steam generated during industrial production processes. Such a device can significantly improve energy efficiency and reduce production costs, and also contribute to environmental protection. A large amount of condensate is generated during the production of sodium cyclamate, and recycling the condensate and waste steam is beneficial to energy conservation and environmental protection.
[0003] In the existing production process of sodium cyclamate, high-temperature steam is required to provide heat for heating. Traditional equipment only recycles condensate, while the condensate and waste steam generated by high-temperature steam heating still have relatively high heat, and direct recycling will cause waste of energy and is not convenient for use. Content of the Utility Model
[0004] The present application provides a device for recycling condensate and waste steam generated during the production of sodium cyclamate to solve the problems raised in the above background art.
[0005] The above technical object of the present application is achieved through the following technical solutions:
[0006] A device for recycling condensate and waste steam generated during the production of sodium cyclamate includes a waste steam recycling component. A liquid storage component is provided at the bottom of the waste steam recycling component. The waste steam recycling component includes a flash tank. A liquid inlet interface is provided on one side of the flash tank. A drainage interface is provided at the bottom of the flash tank. An air outlet interface is provided at the top of the flash tank. A steam ejector is provided at the top of the flash tank. A low-pressure steam interface is provided at the bottom of the steam ejector. The low-pressure steam interface is communicated with the air outlet interface. A high-pressure steam interface is provided at one end of the steam ejector, and a waste steam recycling interface is provided at the other end of the steam ejector.
[0007] By adopting the above solution, a liquid storage component is provided at the bottom of the exhaust steam recovery component, facilitating the condensed water after exhaust steam recovery to enter the liquid storage component for storage. An inlet interface is provided on one side of the flash tank, facilitating the connection of external pipelines and enabling the condensed water generated during the production of sodium cyclamate to enter the flash tank from the inlet interface. An outlet interface is provided at the top of the flash tank, facilitating the exhaust of the exhaust steam inside the flash tank. A low-pressure steam interface is provided at the bottom of the steam ejector, and the low-pressure steam interface is communicated with the outlet interface, facilitating the connection of the steam ejector to the flash tank. While the steam ejector extracts the exhaust steam inside the flash tank, a negative pressure is formed inside the flash tank. The negative pressure environment causes part of the condensed water to flash into secondary steam, and more heat is carried away during the process of part of the condensed water flashing into secondary steam, thereby improving the energy utilization rate. A high-pressure steam interface is provided at one end of the steam ejector, and an exhaust steam recovery interface is provided at the other end of the steam ejector, facilitating the connection of external pipelines. It is convenient for the high-pressure steam tank to enter the steam ejector from the high-pressure steam interface to form a pressure difference, thereby extracting the secondary steam and exhaust steam inside the flash tank for reuse, improving the energy utilization rate, and being beneficial to energy conservation and environmental protection.
[0008] Further, an electromagnetic flow limiting valve is communicated at the bottom of the drainage interface, and the electromagnetic flow limiting valve is communicated with the liquid storage component at the bottom.
[0009] By adopting the above solution, an electromagnetic flow limiting valve is communicated at the bottom of the drainage interface, and the electromagnetic flow limiting valve is communicated with the liquid storage component at the bottom, facilitating the condensed water flashed inside the flash tank to enter the liquid storage tank. The electromagnetic flow limiting valve facilitates the control of the flow rate of the condensed water.
[0010] Further, the liquid storage component includes a liquid storage tank, and a water inlet is provided in the middle of the top end of the liquid storage tank, and the water inlet is communicated with the bottom of the electromagnetic flow limiting valve.
[0011] By adopting the above solution, a water inlet is provided in the middle of the top end of the liquid storage tank, and the water inlet is communicated with the bottom of the electromagnetic flow limiting valve, facilitating the condensed water after flashing to enter the inside of the liquid storage tank for storage.
[0012] Further, a water pump is provided on one side of the bottom end of the liquid storage tank, an inlet interface is provided at the input end of the water pump, and an outlet interface is provided at the output end of the water pump.
[0013] By adopting the above solution, an inlet interface is provided at the input end of the water pump, and an outlet interface is provided at the output end of the water pump, facilitating the connection of the outlet interface to an external pipeline and enabling the water pump to transfer the condensed water stored inside the liquid storage tank to an external water storage device.
[0014] Further, a water pump interface is opened on one side of the bottom of the liquid storage tank, and the water pump interface is communicated with the inlet interface.
[0015] By adopting the above scheme, a water pump interface is provided on one side of the bottom of the liquid storage tank, and the water pump interface is communicated with the water inlet interface, which facilitates the water pump to pump out the condensed water stored inside the liquid storage tank.
[0016] Furthermore, a liquid level tube is communicated with one side of the liquid storage tank, and a floating ball is arranged inside the liquid level tube.
[0017] By adopting the above scheme, a liquid level tube is communicated with one side of the liquid storage tank, and a floating ball is arranged inside the liquid level tube, which facilitates the floating ball to cooperate with the liquid level tube to display the liquid storage volume inside the liquid storage tank.
[0018] Furthermore, a first trigger is arranged at the top end inside the liquid level tube, and a second trigger is arranged at the bottom end inside the liquid level tube.
[0019] By adopting the above scheme, a first trigger is arranged at the top end inside the liquid level tube, and a second trigger is arranged at the bottom end inside the liquid level tube, which facilitates the floating ball to trigger the first trigger to control the water pump to start and pump out the water in the liquid storage tank when the liquid storage volume inside the liquid storage tank is high. When the liquid storage volume inside the liquid storage tank is low, the floating ball triggers the second trigger to control the water pump to close and suspend the water output, avoiding the influence on the use caused by the long-term operation of the water pump.
[0020] Furthermore, a support frame is fixedly installed at the top of the liquid storage tank, and a fixing sleeve is fixedly installed at the top of the support frame.
[0021] By adopting the above scheme, a support frame is fixedly installed at the top of the liquid storage tank, and a fixing sleeve is fixedly installed at the top of the support frame, which facilitates the fixed installation of the flash evaporation tank on the top of the liquid storage tank and improves the stability of the fixed installation of the flash evaporation tank.
[0022] To sum up, the present application has the following technical effects:
[0023] By providing a liquid storage component at the bottom of the waste steam recovery component, it is convenient for the condensed water after waste steam recovery to enter the liquid storage component for storage. By providing a liquid inlet interface on one side of the flash evaporation tank, it is convenient to connect an external pipeline, and it is convenient for the condensed water generated in the production process of sodium cyclamate to enter the flash evaporation tank from the liquid inlet interface. By providing a gas outlet interface on the top of the flash evaporation tank, it is convenient for the waste steam inside the flash evaporation tank to be discharged. By providing a low-pressure steam interface at the bottom of the steam ejector, and the low-pressure steam interface is communicated with the gas outlet interface, it is convenient to connect the steam ejector with the flash evaporation tank. When the steam ejector extracts the waste steam inside the flash evaporation tank, a negative pressure is formed inside the flash evaporation tank. The negative pressure environment causes part of the condensed water to flash into secondary steam. More heat will be carried away during the process of part of the condensed water flashing into secondary steam, thereby improving the energy utilization rate. By providing a high-pressure steam interface at one end of the steam ejector, and a waste steam recovery interface at the other end of the steam ejector, it is convenient to connect an external pipeline, and it is convenient for the high-pressure steam tank to enter the steam ejector from the high-pressure steam interface to form a pressure difference, thereby extracting the secondary steam and waste steam inside the flash evaporation tank, facilitating reuse and improving the energy utilization rate, which is beneficial to energy conservation and environmental protection. Brief Description of the Drawings
[0024] Figure 1 is the external structure diagram of the present application;
[0025] Figure 2 is the exploded view of the exhaust steam recovery assembly of the present application;
[0026] Figure 3 is the exploded view of the liquid storage assembly of the present application;
[0027] Figure 4 is the sectional view of the liquid level pipe of the present application.
[0028] In the figures, 101 is the exhaust steam recovery assembly; 10101 is the flash tank; 10102 is the liquid inlet interface; 10103 is the gas outlet interface; 10104 is the steam ejector; 10105 is the high-pressure steam interface; 10106 is the low-pressure steam interface; 10107 is the exhaust steam recovery interface; 10108 is the drainage interface; 10109 is the electromagnetic flow-limiting valve; 102 is the liquid storage assembly; 10201 is the liquid storage tank; 10202 is the water inlet; 10203 is the water pump interface; 10204 is the water pump; 10205 is the water inlet interface; 10206 is the water outlet interface; 10207 is the liquid level pipe; 10208 is the floating ball; 10209 is the first trigger; 10210 is the second trigger; 10211 is the support frame; 10212 is the fixing sleeve. Detailed Description of the Preferred Embodiments
[0029] The following further describes the present application in detail with reference to the accompanying drawings.
[0030] Embodiment:
[0031] As shown in Figure 1 to Figure 4 shown:
[0032] The utility model provides a device for recycling the condensed water exhaust steam generated in the production of sodium cyclamate, which includes an exhaust steam recycling component 101. A liquid storage component 102 is arranged at the bottom of the exhaust steam recycling component 101. By arranging the liquid storage component 102 at the bottom of the exhaust steam recycling component 101, it is convenient for the condensed water after exhaust steam recycling to enter the liquid storage component 102 for storage. The exhaust steam recycling component 101 includes a flash tank 10101. A liquid inlet interface 10102 is arranged on one side of the flash tank 10101. By arranging the liquid inlet interface 10102 on one side of the flash tank 10101, it is convenient to connect to an external pipeline, and it is convenient for the condensed water generated in the production process of sodium cyclamate to enter the flash tank 10101 from the liquid inlet interface 10102. A drainage interface 10108 is arranged at the bottom of the flash tank 10101, and an air outlet interface 10103 is arranged at the top of the flash tank 10101. By arranging the air outlet interface 10103 at the top of the flash tank 10101, it is convenient for the exhaust steam inside the flash tank 10101 to be discharged. A steam ejector 10104 is arranged at the top of the flash tank 10101. A low-pressure steam interface 10106 is arranged at the bottom of the steam ejector 10104, and the low-pressure steam interface 10106 is communicated with the air outlet interface 10103. By arranging the low-pressure steam interface 10106 at the bottom of the steam ejector 10104 and the low-pressure steam interface 10106 being communicated with the air outlet interface 10103, it is convenient to connect the steam ejector 10104 with the flash tank 10101. While the steam ejector 10104 extracts the exhaust steam inside the flash tank 10101, a negative pressure is formed inside the flash tank 10101. The negative pressure environment causes part of the condensed water to flash into secondary steam. More heat will be carried away during the process of part of the condensed water flashing into secondary steam, thereby improving the energy utilization rate. A high-pressure steam interface 10105 is arranged at one end of the steam ejector 10104, and an exhaust steam recovery interface 10107 is arranged at the other end of the steam ejector 10104. By arranging the high-pressure steam interface 10105 at one end of the steam ejector 10104 and the exhaust steam recovery interface 10107 at the other end of the steam ejector 10104, it is convenient to connect to an external pipeline, and it is convenient for the high-pressure steam tank to enter the steam ejector 10104 from the high-pressure steam interface 10105 to form a pressure difference, so as to extract the secondary steam and exhaust steam inside the flash tank 10101 for reuse, improve the energy utilization rate, and is beneficial to energy conservation and environmental protection.
[0033] Wherein, an electromagnetic flow-limiting valve 10109 is connected to the bottom of the drainage interface 10108, and the bottom of the electromagnetic flow-limiting valve 10109 is communicated with the liquid storage component 102. By connecting the electromagnetic flow-limiting valve 10109 to the bottom of the drainage interface 10108 and the bottom of the electromagnetic flow-limiting valve 10109 being communicated with the liquid storage component 102, it is convenient for the condensed water flashed inside the flash tank 10101 to enter the liquid storage tank 10201, and the electromagnetic flow-limiting valve 10109 is convenient for controlling the flow rate of the condensed water.
[0034] Among them, the liquid storage assembly 102 includes a liquid storage tank 10201. A water inlet 10202 is provided in the middle of the top end of the liquid storage tank 10201. The water inlet 10202 is communicated with the bottom of the electromagnetic flow limiting valve 10109. By providing the water inlet 10202 in the middle of the top end of the liquid storage tank 10201 and communicating the water inlet 10202 with the bottom of the electromagnetic flow limiting valve 10109, it is convenient for the condensed water after flash evaporation to enter the inside of the liquid storage tank 10201 for storage.
[0035] Among them, a water pump 10204 is provided on one side of the bottom end of the liquid storage tank 10201. An inlet interface 10205 is provided at the input end of the water pump 10204, and an outlet interface 10206 is provided at the output end of the water pump 10204. By providing the inlet interface 10205 at the input end of the water pump 10204 and the outlet interface 10206 at the output end of the water pump 10204, it is convenient for the outlet interface 10206 to be connected to an external pipeline, and it is convenient for the water pump 10204 to transfer the condensed water stored inside the liquid storage tank 10201 to an external water storage device.
[0036] Among them, a water pump interface 10203 is opened on one side of the bottom of the liquid storage tank 10201. The water pump interface 10203 is communicated with the inlet interface 10205. By opening the water pump interface 10203 on one side of the bottom of the liquid storage tank 10201 and communicating the water pump interface 10203 with the inlet interface 10205, it is convenient for the water pump 10204 to pump out the condensed water stored inside the liquid storage tank 10201.
[0037] Among them, a liquid level tube 10207 is communicated with one side of the liquid storage tank 10201. A floating ball 10208 is provided inside the liquid level tube 10207. By communicating the liquid level tube 10207 with one side of the liquid storage tank 10201 and providing the floating ball 10208 inside the liquid level tube 10207, it is convenient for the floating ball 10208 to cooperate with the liquid level tube 10207 to display the liquid storage volume inside the liquid storage tank 10201.
[0038] Among them, a first trigger 10209 is provided at the top end inside the liquid level tube 10207, and a second trigger 10210 is provided at the bottom end inside the liquid level tube 10207. By providing the first trigger 10209 at the top end inside the liquid level tube 10207 and the second trigger 10210 at the bottom end inside the liquid level tube 10207, when the liquid storage volume inside the liquid storage tank 10201 is high, the floating ball 10208 triggers the first trigger 10209 to control the water pump 10204 to start and pump out the water in the liquid storage tank 10201. When the liquid storage volume inside the liquid storage tank 10201 is low, the floating ball 10208 triggers the second trigger 10210 to control the water pump 10204 to close and suspend the water output, avoiding the influence on use caused by the long-term operation of the water pump 10204.
[0039] Among them, a support frame 10211 is fixedly installed at the top of the liquid storage tank 10201, and a fixing sleeve 10212 is fixedly installed at the top of the support frame 10211. By fixedly installing the support frame 10211 at the top of the liquid storage tank 10201 and fixedly installing the fixing sleeve 10212 at the top of the support frame 10211, it is convenient to fixedly install the flash evaporation tank 10101 at the top of the liquid storage tank 10201, improving the stability of the fixed installation of the flash evaporation tank 10101.
[0040] Specifically, a liquid storage component 102 is provided at the bottom of the waste steam recovery component 101, facilitating the condensed water after waste steam recovery to enter the liquid storage component 102 for storage. An inlet interface 10102 is provided on one side of the flash tank 10101, facilitating the connection of an external pipeline and enabling the condensed water generated during the production of sodium cyclamate to enter the flash tank 10101 from the inlet interface 10102. An outlet interface 10103 is provided at the top of the flash tank 10101, facilitating the discharge of the waste steam inside the flash tank 10101. A low-pressure steam interface 10106 is provided at the bottom of the steam ejector 10104, and the low-pressure steam interface 10106 is communicated with the outlet interface 10103, facilitating the connection of the steam ejector 10104 with the flash tank 10101. While the steam ejector 10104 extracts the waste steam inside the flash tank 10101, a negative pressure is formed inside the flash tank 10101. In the negative pressure environment, part of the condensed water flashes into secondary steam, and more heat is carried away during the process of part of the condensed water flashing into secondary steam, thereby improving the energy utilization rate. A high-pressure steam interface 10105 is provided at one end of the steam ejector 10104, and a waste steam recovery interface 10107 is provided at the other end of the steam ejector 10104, facilitating the connection of an external pipeline. It is convenient for the high-pressure steam tank to enter the steam ejector 10104 from the high-pressure steam interface 10105 to form a pressure difference, thereby extracting the secondary steam and waste steam inside the flash tank 10101 for reuse, improving the energy utilization rate, and being conducive to energy conservation and environmental protection. A drainage interface 10108 is communicated with an electromagnetic flow limiting valve 10109 at the bottom, and the electromagnetic flow limiting valve 10109 is communicated with the liquid storage component 102 at the bottom, facilitating the condensed water that has flashed inside the flash tank 10101 to enter the liquid storage tank 10201. The electromagnetic flow limiting valve 10109 facilitates the control of the flow rate of the condensed water. An inlet interface 10205 is provided at the input end of the water outlet pump 10204, and an outlet interface 10206 is provided at the output end of the water outlet pump 10204, facilitating the connection of the outlet interface 10206 to an external pipeline and enabling the water outlet pump 10204 to transfer the condensed water stored inside the liquid storage tank 10201 to an external water storage device. A liquid level pipe 10207 is communicated with one side of the liquid storage tank 10201, and a floating ball 10208 is provided inside the liquid level pipe 10207, facilitating the floating ball 10208 to cooperate with the liquid level pipe 10207 to display the liquid storage volume inside the liquid storage tank 10201. A first trigger 10209 is provided at the inner top end of the liquid level pipe 10207, and a second trigger 10210 is provided at the inner bottom end of the liquid level pipe 10207, facilitating the floating ball 10208 to trigger the first trigger 10209 to control the opening of the water outlet pump 10204 when the liquid storage volume inside the liquid storage tank 10201 is high, and pumping out the water in the liquid storage tank 10201. When the liquid storage volume inside the liquid storage tank 10201 is low, the floating ball 10208 triggers the second trigger 10210 to control the closing of the water outlet pump 10204 and suspend the water output, avoiding the long-term operation of the water outlet pump 10204 from affecting the use.
[0041] This specific embodiment is only an interpretation of the present application and does not limit the present application. After reading this specification, those skilled in the art can make modifications to this embodiment that do not contribute creatively as needed, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.
Claims
1. A device for recycling the condensed water and exhausted steam generated in the production of sodium cyclamate, characterized in that, It includes a waste steam recovery component (101). A liquid storage component (102) is provided at the bottom of the waste steam recovery component (101). The waste steam recovery component (101) includes a flash tank (10101). A liquid inlet interface (10102) is provided on one side of the flash tank (10101). A drain interface (10108) is provided at the bottom of the flash tank (10101). An air outlet interface (10103) is provided at the top of the flash tank (10101). A steam ejector (10104) is provided at the top of the flash tank (10101). A low-pressure steam interface (10106) is provided at the bottom of the steam ejector (10104). The low-pressure steam interface (10106) is communicated with the air outlet interface (10103). A high-pressure steam interface (10105) is provided at one end of the steam ejector (10104), and a waste steam recovery interface (10107) is provided at the other end of the steam ejector (10104).
2. The condensate exhaust steam recovery and utilization device for producing cyclamate according to claim 1, characterized in that, The bottom of the drain interface (10108) is communicated with an electromagnetic flow-limiting valve (10109), and the bottom of the electromagnetic flow-limiting valve (10109) is communicated with the liquid storage component (102).
3. The condensate exhaust steam recycling device for the production of sodium cyclamate according to claim 1, characterized in that, The liquid storage component (102) includes a liquid storage tank (10201). A water inlet (10202) is provided in the middle of the top end of the liquid storage tank (10201). The water inlet (10202) is communicated with the bottom of the electromagnetic flow-limiting valve (10109).
4. The condensate and exhausted steam recovery and utilization device for producing cyclamate according to claim 3, wherein, A water pump (10204) is provided on one side of the bottom end of the liquid storage tank (10201). A water inlet interface (10205) is provided at the input end of the water pump (10204), and a water outlet interface (10206) is provided at the output end of the water pump (10204).
5. The condensate waste steam recovery and utilization device for producing cyclamate according to claim 4, characterized in that, A water pump interface (10203) is provided on one side of the bottom of the liquid storage tank (10201). The water pump interface (10203) is communicated with the water inlet interface (10205).
6. The condensate waste steam recovery and utilization device for producing cyclamate according to claim 5, characterized in that A liquid level pipe (10207) is communicated with one side of the liquid storage tank (10201), and a float (10208) is provided inside the liquid level pipe (10207).
7. The condensate and exhaust steam recycling device for the production of sodium cyclamate according to claim 6, characterized in that A first trigger (10209) is provided at the top end inside the liquid level pipe (10207), and a second trigger (10210) is provided at the bottom end inside the liquid level pipe (10207).
8. The condensate exhaust steam recycling device for producing cyclamate according to claim 3, characterized in that, A support frame (10211) is fixedly installed at the top of the liquid storage tank (10201), and a fixed sleeve (10212) is fixedly installed at the top of the support frame (10211).