CN217155119U - Condensate residual heat comprehensive utilization equipment - Google Patents
Condensate residual heat comprehensive utilization equipment Download PDFInfo
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- CN217155119U CN217155119U CN202220988834.8U CN202220988834U CN217155119U CN 217155119 U CN217155119 U CN 217155119U CN 202220988834 U CN202220988834 U CN 202220988834U CN 217155119 U CN217155119 U CN 217155119U
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Abstract
The utility model discloses a condensation water residual temperature comprehensive utilization equipment, which comprises a condensation water recovery box and a main control unit, wherein the condensation water recovery box is provided with a liquid level sensor A, a water inlet and a water outlet, the water outlet of the condensation water recovery box is connected with a water supply pipeline, the water supply pipeline comprises a water supply main pipeline and a water supply branch pipeline, the water supply branch pipeline comprises a plurality of pipelines and is respectively connected to a continuous leaching pipeline, a heating pipeline and a sewage discharge pipeline, the continuous leaching pipeline comprises a continuous leaching water supplementing tank and a leaching pipeline, the continuous leaching water supplementing tank is provided with a liquid level sensor B, a water outlet of the continuous leaching water supplementing tank is connected with a water discharge main pipeline and a water discharge branch pipeline, the water discharge branch pipeline is communicated with the water inlet of the condensation water recovery box, the water discharge main pipeline is connected to the water inlet end of the leaching pipeline, the sewage discharge pipeline comprises a sedimentation basin, the bottom of the sedimentation basin is provided with a sewage discharge outlet, the bottom of the sedimentation basin is provided with a heating cavity, the heating cavity is connected with a water delivery pipe communicated with the heating cavity, the device in the application can be used for effectively utilizing the residual heat of the condensed water.
Description
Technical Field
The utility model relates to a condensate waste heat comprehensive utilization equipment.
Background
At present, in a sugar production process, cane juice with high water content after being squeezed and clarified is evaporated to remove a large amount of water, the cane juice is concentrated to form sugar liquid with the water content of about 50%, then the sugar liquid is further bleached and clarified to form the sugar liquid with the water content of about 35%, and finally the sugar liquid is concentrated and cooked until cane sugar crystals are separated out.
Most of the existing sugar juice concentration modes adopt a multi-effect evaporator to carry out multi-effect evaporation on sugar juice, each effect of evaporation can generate a large amount of condensed water, part of the condensed water can be used as water for boilers and the like, but because the amount of the condensed water is large and the temperature is high (generally between 70 and 80 degrees), not only is safety risk caused by direct discharge, but also resource waste can be caused; therefore, based on the problem analysis, the comprehensive utilization equipment for the residual heat of the condensed water, which is particularly suitable for being used in winter, is designed.
Disclosure of Invention
The utility model aims at providing a condensate waste heat comprehensive utilization equipment has realized the effective utilization of condensate waste heat.
The utility model provides a condensate waste heat comprehensive utilization equipment, which comprises a condensate recovery box (1) and a main control unit (9), wherein the condensate recovery box (1) is provided with a liquid level sensor A (11), a water inlet (12) and a water outlet (13), the water outlet (13) of the condensate recovery box (1) is connected with a water supply pipeline, the water supply pipeline comprises a main water supply pipeline (21) and a branch water supply pipeline (22), the branch water supply pipeline (22) comprises a plurality of paths, the branch water supply pipeline (22) is respectively connected with a continuous leaching pipeline, a heating pipeline (5) and a sewage discharge pipeline (6), the continuous leaching pipeline comprises a continuous leaching water supplementing tank (31) and a leaching pipeline (32), the continuous leaching water supplementing tank (31) is provided with a liquid level sensor B (311), and a water outlet of the continuous leaching water supplementing tank (31) is connected with a main water discharge pipeline (41) and a branch water discharge pipeline (42), the free end of the drainage branch pipeline (42) is communicated with a water inlet (12) of the condensed water recovery tank (1), the free end of the drainage main pipeline (41) is connected to a water inlet end of the leaching pipeline (32), the sewage discharge pipeline (6) comprises a sedimentation tank (61), the bottom of the sedimentation tank (61) is provided with a sewage discharge outlet (63), the bottom of the sedimentation tank (61) is provided with a heating cavity (65), and the heating cavity (65) is connected with a water conveying pipe (62) communicated with the heating cavity; and the liquid level sensor A (11) and the liquid level sensor B (311) are respectively connected with the main control unit (9).
As a preferable scheme of the application, the specific structure that the bottom of the sedimentation tank (61) is provided with the heating cavity (65) comprises the following components: a partition plate (64) is hermetically fixed in an inner cavity at the bottom of the sedimentation tank (61), a heating cavity (65) is formed by the partition plate (64) and a gap between the partition plate and the inner wall at the bottom of the sedimentation tank (61), and the water conveying pipe (62) is fixed at the bottom of the sedimentation tank (61) and is communicated with the heating cavity (65); or, a partition plate (64) is arranged on the outer side of the bottom of the sedimentation tank (61), a heating cavity (65) is formed by the partition plate (64) and the gap of the outer wall of the bottom of the sedimentation tank (61), and the water conveying pipe (62) is fixed on the partition plate (64) and is communicated with the heating cavity (65).
As a preferable scheme of the present application, the liquid level sensor a (11) and the liquid level sensor B (311) are both ultrasonic liquid level sensors; and/or the water conveying pipe (62) comprises a water inlet pipe and a water outlet pipe.
As the preferable scheme of the application, a circulating pump (7) and an electric control valve (8) are respectively installed on the water supply pipeline, the main drainage pipeline (41) and the water delivery pipeline (62), and the circulating pump (7) and the electric control valve (8) are respectively connected with the main control unit (9).
Compare with current, this condensate water waste heat comprehensive utilization equipment's advantage lies in this application: by additionally arranging the condensate recovery tank 1 and each infusion pipeline, the condensate can be respectively conveyed to the continuous leaching process pipeline, the heating pipeline 5 and the sewage discharge pipeline 6, namely, the residual heat of the condensate is applied to the continuous leaching process, and because the COD (chemical oxygen demand) content and the PH (potential of hydrogen) of the condensate meet the cleanliness of water for the continuous leaching process, the condensate is applied to the continuous leaching process, so that the residual heat of the condensate is effectively utilized, the original continuous leaching water is replaced by the condensate, the heat source, the continuous leaching water consumption and the cost are saved, the condensate utilization efficiency is improved, and meanwhile, the condensate is applied to the heating and sedimentation tank 61, so that the heat source is saved, the sludge is conveniently discharged for the sedimentation tank 61, and the problem that the sludge cannot be discharged due to freezing in winter is solved; therefore, by adopting the condensation water residual heat comprehensive utilization equipment in the application, especially in winter, the condensation water residual heat is effectively utilized, the utilization efficiency of the condensation water is improved, the use cost of the original heat source and water resource is saved, and the discharge of dirt in the sedimentation tank 61 is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a condensed water residual heat comprehensive utilization device provided in an embodiment of the present invention.
Fig. 2 is a schematic view of a control structure of a control unit according to a first embodiment of the present invention.
Fig. 3 is a schematic view of a cross-sectional structure of a heating chamber provided at the bottom of a sedimentation tank according to an embodiment of the present invention.
Reference numerals
The condensate water recycling device comprises a condensate water recycling box 1, a liquid level sensor A11, a water inlet 12, a water outlet 13, a main water supply pipeline 21, a branch water supply pipeline 22, a continuous leaching water supplementing tank 31, a liquid level sensor B311, a leaching pipeline 32, a main water drainage pipeline 41, a branch water drainage pipeline 42, a heating pipeline 5, a sewage drainage pipeline 6, a sedimentation tank 61, a water conveying pipe 62, a sewage discharge outlet 63, a partition plate 64, a heating cavity 65, a circulating pump 7, an electric control valve 8 and a main control unit 9.
Detailed Description
The present invention is described in further detail below with reference to specific embodiments and with reference to the attached drawings, it should be emphasized that the following description is merely exemplary and not intended to limit the scope and application of the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "fixed", "connected", "mounted", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, and rotatably connected, or integrally connected, directly connected, or indirectly connected through an intermediate medium; the specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1: the embodiment provides a condensed water residual temperature comprehensive utilization device, referring to fig. 1, wherein arrows represent liquid flow directions, the device comprises a condensed water recovery tank 1 and a main control unit 9, a liquid level sensor a11, a water inlet 12 and a water outlet 13 are arranged on the condensed water recovery tank 1, the water inlet 12 of the condensed water recovery tank 1 in the embodiment is communicated with a condensed water bag of a multi-effect evaporator, namely the condensed water recovery tank 1 is used for storing condensed water generated in the multi-effect evaporator, the water outlet 13 of the condensed water recovery tank 1 is connected with a water supply pipeline, the water supply pipeline comprises a main water supply pipeline 21 and a branch water supply pipeline 22, the branch water supply pipeline 22 comprises multiple paths, and the branch water supply pipeline 22 is respectively connected to a continuous immersion pipeline, a heating pipeline 5 and a sewage discharge pipeline 6.
The continuous leaching pipeline comprises a continuous leaching water supplementing tank 31 and a leaching pipeline 32, wherein a liquid level sensor B311 is arranged on the continuous leaching water supplementing tank 31, a water drainage port of the continuous leaching water supplementing tank 31 is connected with a main water drainage pipeline 41 and a branch water drainage pipeline 42, the free end of the branch water drainage pipeline 42 is communicated with a water inlet 12 of the condensed water recovery tank 1, redundant continuous leaching water can be returned to the condensed water recovery tank 1 for storage by the branch water drainage pipeline 42, the free end of the main water drainage pipeline 41 is connected to the water inlet end of the leaching pipeline 32, condensed water in the condensed water recovery tank 1 can be conveyed to the continuous leaching pipeline by the main water drainage pipeline 41 for continuous leaching water, hot water and the like, and as COD content and PH of the condensed water meet the cleanliness of the continuous leaching process water, the effective utilization of the residual temperature of the condensed water is realized, and the original continuous leaching water is replaced by the condensed water, so that heat sources, water and the like are saved, The water consumption and the cost of continuous leaching are reduced, and the utilization efficiency of the condensed water is improved.
The heating pipeline 5 is a conventional heating pipeline 5, the heating pipeline 5 can provide heating service for each workshop in winter, the heating pipeline 5 comprises a heat source circulating pipeline consisting of a water inlet pipeline and a water outlet pipeline, and condensed water is conveyed to the heating pipeline 5 through the water supply branch pipeline 22 so that waste heat of the condensed water can be utilized to heat each workshop, the original heat source is saved, and effective utilization of the heat source of the condensed water is improved.
The sewage discharge pipeline 6 comprises a sedimentation tank 61, the bottom of the existing sedimentation tank 61 is provided with a sewage discharge outlet 63, the bottom of the sedimentation tank 61 is arranged below the ground surface, so that sewage discharge is facilitated, the problem that the sewage cannot be discharged due to poor liquidity caused by freezing of the sewage in the sedimentation tank 61 in winter is solved by the sewage discharge pipeline, in the embodiment, a heating cavity 65 is arranged at the bottom of the sedimentation tank 61, the heating cavity 65 is connected with a water delivery pipe 62 communicated with the heating cavity, the water delivery pipe 62 can be used for delivering condensed water into the heating cavity 65, the bottom of the sedimentation tank 61 is heated by using the waste heat of the condensed water, and then the sewage is heated and melted to increase the liquidity of the sewage, in the embodiment, the water delivery pipe 62 is preferably only one pipe, the one pipe 62 can be used for inputting the condensed water into the heating cavity 65 and also can be used for outputting the condensed water in the heating cavity 65, certainly, when necessary, the water conveying pipe 62 may further include a water inlet pipe and a water outlet pipe, the condensed water may be conveyed into the heating cavity 65 through the water inlet pipe, and the condensed water in the heating cavity 65 may be discharged through the water outlet pipe.
In this embodiment, since the COD content and PH of the condensed water meet the requirements, that is, the cleanliness of the condensed water is high, the condensed water after heat exchange in the heating pipeline 5 and the blowdown pipeline 6 can be recycled and used in other processes, or directly discharged, and this embodiment preferably recycles the condensed water and recycles the condensed water as other process water, which is not shown in this part of the drawing.
In this embodiment, the liquid level sensor a11 and the liquid level sensor B311 are respectively connected to the main control unit 9, that is, the liquid level sensor a11 and the liquid level sensor B311 can transmit collected liquid level information to the control unit 9, in this embodiment, preferably, the liquid level sensor a11 and the liquid level sensor B311 are both ultrasonic liquid level sensors, and the ultrasonic liquid level sensors can be used to implement non-contact installation of the liquid level sensors and condensed water, but also can continuously and real-timely collect the liquid levels in the condensate recovery tank 1 and the continuous leaching water replenishing tank 31, so that the working personnel can conveniently know the current liquid levels in the condensate recovery tank 1 and the continuous leaching water replenishing tank 31, and can be when guaranteeing to have certain storage space in the condensate recovery case 1 and return the excessive waste heat water in the water tank 31 of continuing soaking again, so can guarantee the security of equipment use, improve equipment operation precision.
In this embodiment, the water supply pipeline, the water discharge pipeline and the water delivery pipe 62 are respectively provided with a circulating pump 7 and an electric control valve 8, specifically, the main water supply pipeline 21 is provided with a # 1 circulating pump 7, the branch water supply pipeline 22 is respectively provided with # 1, # 2 and # 3 electric control valves 8, the main water discharge pipeline 41 is provided with a # 2 circulating pump 7, the main water discharge pipeline 41 and the branch water discharge pipeline 42 are respectively provided with # 4 and # 5 electric control valves 8, the water delivery pipe 62 is provided with a # 3 circulating pump 7, and the water delivery pipe 62 is provided with a # 6 electric control valve 8, in order to realize the automatic control of the equipment, preferably, the circulating pump 7 and the electric control valve 8 are respectively connected with the main control unit 9, see fig. 2.
In the embodiment, when in use, the condensed water bags at the ends of the multiple-effect evaporators are respectively connected with the water inlet 12 of the condensed water recovery tank 1, namely the condensed water in each condensed water bag is recovered by the condensed water recovery tank 1, in summer, because heating and heating of the sedimentation tank 61 are not needed, only the main control unit 9 is used for controlling the 1# circulating pump 7 and the 1# electric control valve 8 to be opened, at the moment, the condensed water is conveyed to the continuous leaching pipeline through the main water supply pipeline 21 and the branch water supply pipeline 22, continuous leaching operation is carried out by using the condensed water and the waste heat thereof, after the continuous leaching operation is finished, the main control unit 9 can control the 2# circulating pump 7 and the 4# electric control valve 8 to be opened so as to return the redundant hot water in the continuous leaching water tank 31 to the condensed water recovery tank 1 through the branch water discharge pipeline 42, when in winter, besides being applied to the continuous leaching pipeline, the main control unit 9 can also control the 2# electric control valve 8 to be opened, and carry the condensate water to heating pipeline 5 and sewage pipes 6 through the corresponding water supply branch pipe 22, wherein, in heating pipeline 5, this condensate water and waste heat thereof can replace current hot water source to circulate the heat supply, in sewage pipes 6, carry the condensate water to the heating chamber 65 of sedimentation tank 61 through raceway 62 and utilize the waste heat of condensate water to heat sedimentation tank 61 bottom, make the filth that is located the sedimentation tank 61 bottom and is frozen dissolve, the filth after dissolving can be arranged outside through the sewage pipes, avoid current winter mud by freezing the problem that can't discharge.
To sum up, in the embodiment, by additionally arranging the condensate recovery tank 1 and each infusion pipeline, the condensate can be respectively conveyed to the continuous leaching process pipeline, the heating pipeline 5 and the sewage pipeline 6, that is, the residual heat of the condensate is applied to the continuous leaching process, and because the COD (chemical oxygen demand) content and the PH (potential of hydrogen) of the condensate meet the cleanliness of water for the continuous leaching process, the condensate is applied to the continuous leaching process, so that the residual heat of the condensate is effectively utilized, the original continuous leaching water is replaced by the condensate, the heat source, the water consumption and the cost of continuous leaching are saved, the utilization efficiency of the condensate is improved, and meanwhile, the condensate is applied to the heating and sedimentation tank 61, so that the heat source is saved, the sludge is conveniently discharged for the sedimentation tank 61, and the problem that the sludge cannot be discharged due to freezing in winter is avoided; therefore, by adopting the condensation water residual heat comprehensive utilization equipment in the embodiment, especially in winter, the condensation water residual heat is effectively utilized, the utilization efficiency of the condensation water is improved, the use cost of the original heat source and water resource is saved, and the discharge of dirt in the sedimentation tank 61 is facilitated.
Example 2: compared with the embodiment 1, the embodiment provides a specific structure that the bottom of the sedimentation tank 61 is provided with a heating cavity 65: a partition plate 64 is hermetically fixed in the inner cavity at the bottom of the sedimentation tank 61, in this embodiment, the partition plate 64 may be a cement plate or a steel plate, and is welded on the inner cavity wall at the bottom of the sedimentation tank 61, or is poured on the inner cavity wall at the bottom of the sedimentation tank 61 by cement, and may specifically be selected according to the material and structure of the sedimentation tank 61, and this embodiment is not specifically limited, and the partition plate 64 and the gap of the inner wall at the bottom of the sedimentation tank 61 form a heating cavity 65.
Example 3: compared with the embodiment 1 or 2, the embodiment provides another specific structure that the bottom of the sedimentation tank 61 is provided with a heating cavity 65: a partition plate 64 is installed on the outer side of the bottom of the sedimentation tank 61, in this embodiment, the partition plate 64 may be a cement plate or a steel plate, and is welded on the outer wall of the bottom of the sedimentation tank 61, or is poured on the outer wall of the bottom of the sedimentation tank 61 by cement, and may specifically be selected according to the material and structure of the sedimentation tank 61, in this embodiment, no specific limitation is made, a heating cavity 65 is formed by a gap between the partition plate 64 and the outer wall of the bottom of the sedimentation tank 61, in this embodiment, the size of the heating cavity 65 may be determined according to the size of the sedimentation tank and the general accumulation amount of dirt, in this embodiment, no specific limitation is made, a butt-joint hole is arranged at the bottom of the partition plate 64, and the water pipe 62 is hermetically fixed on the partition plate 64 through the butt-joint hole and is communicated with the heating cavity 65; in this embodiment, the drain outlet 63 preferably extends through the heating cavity 65 and extends to the outside of the partition 64, so as to discharge the real-time sewage.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that, for the person skilled in the art, without departing from the scope of the present invention, several improvements can be made, which should also be considered as the scope of protection of the present invention, and these will not affect the effectiveness of the implementation of the present invention and the practicability of the patent. The scope of protection claimed in the present application shall be subject to the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The condensation water residual heat comprehensive utilization equipment is characterized by comprising a condensation water recovery box (1) and a main control unit (9), wherein the condensation water recovery box (1) is provided with a liquid level sensor A (11), a water inlet (12) and a water outlet (13), the water outlet (13) of the condensation water recovery box (1) is connected with a water supply pipeline, the water supply pipeline comprises a main water supply pipeline (21) and a branch water supply pipeline (22), the branch water supply pipeline (22) comprises multiple paths, the branch water supply pipeline (22) is respectively connected to a continuous leaching pipeline, a heating pipeline (5) and a sewage discharge pipeline (6), the continuous leaching pipeline comprises a continuous leaching water supplementing tank (31) and a leaching pipeline (32), the continuous leaching water supplementing tank (31) is provided with a liquid level sensor B (311), and a water discharge port of the continuous leaching water supplementing tank (31) is connected with a main water discharge pipeline (41) and a water discharge pipeline (42), the free end of the drainage branch pipeline (42) is communicated with a water inlet (12) of the condensed water recovery tank (1), the free end of the drainage main pipeline (41) is connected to a water inlet end of the leaching pipeline (32), the sewage discharge pipeline (6) comprises a sedimentation tank (61), the bottom of the sedimentation tank (61) is provided with a sewage discharge outlet (63), the bottom of the sedimentation tank (61) is provided with a heating cavity (65), and the heating cavity (65) is connected with a water conveying pipe (62) communicated with the heating cavity; and the liquid level sensor A (11) and the liquid level sensor B (311) are respectively connected with the main control unit (9).
2. The condensation water waste heat comprehensive utilization equipment according to claim 1, wherein the specific structure of the settling basin (61) with the heating cavity (65) at the bottom comprises: a partition plate (64) is hermetically fixed in an inner cavity at the bottom of the sedimentation tank (61), a heating cavity (65) is formed by the partition plate (64) and a gap between the partition plate and the inner wall at the bottom of the sedimentation tank (61), and the water conveying pipe (62) is fixed at the bottom of the sedimentation tank (61) and is communicated with the heating cavity (65); or, a partition plate (64) is arranged on the outer side of the bottom of the sedimentation tank (61), a heating cavity (65) is formed by the partition plate (64) and the gap of the outer wall of the bottom of the sedimentation tank (61), and the water conveying pipe (62) is fixed on the partition plate (64) and is communicated with the heating cavity (65).
3. The condensation water residual temperature comprehensive utilization equipment according to claim 1 or 2, wherein the liquid level sensor A (11) and the liquid level sensor B (311) are both ultrasonic liquid level sensors; and/or the water conveying pipe (62) comprises a water inlet pipe and a water outlet pipe.
4. The condensation water residual heat comprehensive utilization device according to claim 1 or 2, wherein a circulating pump (7) and an electric control valve (8) are respectively installed on the water supply pipeline, the main drainage pipeline (41) and the water conveying pipeline (62), and the circulating pump (7) and the electric control valve (8) are respectively connected with the main control unit (9).
5. The condensed water residual heat comprehensive utilization device according to claim 3, wherein a circulating pump (7) and an electric control valve (8) are respectively installed on the water supply pipeline, the main drainage pipeline (41) and the water delivery pipe (62), and the circulating pump (7) and the electric control valve (8) are respectively connected with the main control unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220988834.8U CN217155119U (en) | 2022-04-26 | 2022-04-26 | Condensate residual heat comprehensive utilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220988834.8U CN217155119U (en) | 2022-04-26 | 2022-04-26 | Condensate residual heat comprehensive utilization equipment |
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| Publication Number | Publication Date |
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| CN217155119U true CN217155119U (en) | 2022-08-09 |
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| CN202220988834.8U Active CN217155119U (en) | 2022-04-26 | 2022-04-26 | Condensate residual heat comprehensive utilization equipment |
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- 2022-04-26 CN CN202220988834.8U patent/CN217155119U/en active Active
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