CN218846917U - Sintering mixing system utilizing waste heat power generation cooling circulating water - Google Patents
Sintering mixing system utilizing waste heat power generation cooling circulating water Download PDFInfo
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- CN218846917U CN218846917U CN202222574774.8U CN202222574774U CN218846917U CN 218846917 U CN218846917 U CN 218846917U CN 202222574774 U CN202222574774 U CN 202222574774U CN 218846917 U CN218846917 U CN 218846917U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model provides an utilize waste heat power generation refrigeration cycle water's sintering compounding system, including cooling tower, the suction pump, automatic pond, mix the machine, the PLC controller, the outlet pipe, cooling tower has the production water moisturizing mouth, the circulating water delivery port, the circulating water return mouth, cooling tower's circulating water delivery port passes through the pipe connection and treats the cooling device water inlet, treat that the cooling device delivery port passes through the circulating water return mouth of tube coupling cooling tower, the pipeline between cooling device delivery port and cooling tower's the circulating water return mouth is treated in the outlet pipe intercommunication, the outlet pipe connects gradually the suction pump, automatic pond, mix the machine, PLC controller and suction pump electric connection. The cooling water of the waste heat power generation equipment is applied to the mixing of the sintering mixer, so that the waste water discharge of waste heat circulating water can be reduced, the consumption of fresh water of the whole sintering system can be reduced, the material temperature of the mixed material can be improved, the consumption of steam and solid fuel can be reduced, and water and energy are saved.
Description
Technical Field
The utility model belongs to the technical field of the sintering, concretely relates to utilize sintering compounding system of cogeneration cooling circulation water.
Background
Sintering waste heat power generation adopts production fire water to cool off equipment, the recirculated water cools off with equipment heat exchange back backward flow cooling tower, because of equipment cooling has certain requirement to the quality of water of recirculated water, consequently, waste heat power generation's cooling tower pond need constantly carry out the drainage through the recirculated water drain, carry out the slow replacement of quality of water through replenishing new water simultaneously, the outer drainage gets into water treatment system through the pipe network, in the sintering process itself just needs to add the mixing pelletization of accomplishing the misce bene to the mixer water simultaneously, consequently, waste heat power generation's recirculated water does not add the utilization, not only cause the waste of water resource to have increased the expense of water treatment simultaneously.
The temperature of the return water after the waste heat power generation equipment is cooled can reach 35 ℃, the temperature is recycled and particularly important for northern steel plants, the sintering process has certain requirements on the material temperature of the mixture, an over-wet layer can be eliminated because the material temperature of the mixture reaches above a dew point, the consumption of solid fuel can be greatly reduced by increasing the material temperature of the mixture, and the heat is not wasted because of not being used.
SUMMERY OF THE UTILITY MODEL
The utility model provides an utilize waste heat power generation refrigeration cycle water's sintering compounding system to solve the problem that the backward flow water was wasted after the cooling of current waste heat power generation equipment.
The utility model provides an utilize waste heat power generation refrigeration cycle water's sintering compounding system, including cooling tower, suction pump, automatic pond, mix machine, PLC controller, outlet pipe, cooling tower has production water moisturizing mouth, circulating water delivery port, circulating water return mouth, cooling tower's circulating water delivery port passes through the pipe connection and treats the cooling device water inlet, treat that the cooling device delivery port passes through the circulating water return mouth of tube coupling cooling tower, the pipeline between cooling device delivery port and cooling tower's the circulating water return mouth is treated to the outlet pipe intercommunication, the outlet pipe connects gradually suction pump, automatic pond, mix the machine along water flow direction, PLC controller and suction pump electric connection.
Preferably, still include the level gauge, the level gauge sets up in automatic pond, PLC controller and level gauge electric connection.
Preferably, the cooling water tower is also provided with a circulating water drain outlet.
Preferably, still include the ammeter, the ammeter sets up on the outlet pipe between suction pump and automatic pond.
Preferably, the outer part of the water outlet pipe is coated with a heat insulation layer.
The utility model has the advantages that: the cooling reflux water of the waste heat power generation equipment is applied to the mixing of the sintering mixer, so that the waste water discharge of the waste heat circulating water can be reduced, the consumption of fresh water of the whole sintering system can be reduced, the material temperature of the mixed material can be increased, and the consumption of steam and solid fuel can be reduced, thereby achieving remarkable results in water saving and energy saving.
Drawings
Fig. 1 is the overall structure schematic diagram of the sintering and mixing system utilizing the waste heat power generation cooling circulating water of the utility model.
The attached drawings are marked as follows:
the system comprises a cooling water tower 1, a production water replenishing port 11, a circulating water outlet 12, a circulating water return port 13, a circulating water drain port 14, a water suction pump 2, an automatic water tank 3, a mixer 4, a PLC (programmable logic controller) 5, a water outlet pipe 6, equipment to be cooled 7, a liquid level meter 8 and an electric meter 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and should not be construed as limiting the scope of the invention.
Examples
Referring to fig. 1, the sintering compounding system of utilization cogeneration refrigeration cycle water of this embodiment, including cooling tower 1, suction pump 2, automatic water pool 3, mix machine 4, PLC controller 5, outlet pipe 6, cooling tower 1 has production water moisturizing mouth 11, circulating water delivery port 12, circulating water return mouth 13, cooling tower 1's circulating water delivery port 12 treats cooling apparatus 7 water inlet through the pipe connection, treat that cooling apparatus 7 delivery port passes through pipe connection cooling tower 1's circulating water return mouth 13, pipeline between cooling tower 7 delivery port and cooling tower 1's circulating water return mouth 13 is treated in outlet pipe 6 intercommunication, outlet pipe 6 connects gradually suction pump 2, automatic water pool 3, mix machine 4 along water flow direction, PLC controller 5 and suction pump 2 electric connection. Circulating water cooled by equipment to be cooled 7 is introduced into the automatic water tank 3 through the water outlet pipeline 6 by the water suction pump 2 and is used for a sintering and mixing system, the system can reduce the waste water discharge amount of waste heat circulating water, reduce the consumption of fresh water of the whole sintering system, improve the material temperature of a mixture and reduce the consumption of steam and solid fuel, and therefore remarkable results are obtained from the aspects of water saving and energy saving.
Further, the sintering compounding system that utilizes cogeneration refrigeration cycle water of this embodiment still includes level gauge 8, level gauge 8 sets up in automatic water tank 3, PLC controller 5 and 8 electric connection of level gauge. The level gauge 8 detects the water level in the automatic water pool 3, and the PLC 5 controls the opening and closing of the water suction pump 2 according to the water quantity in the automatic water pool 3, so that the automatic water supplement of the automatic water pool 3 is realized.
Further, the cooling water tower 1 is also provided with a circulating water drain outlet 14.
Further, in order to determine the usage amount of the circulating water in the sintering and material mixing system, the sintering and material mixing system for cooling the circulating water by using the waste heat in the embodiment further comprises an electric meter 9, wherein the electric meter 9 is arranged on the water outlet pipe 6 between the water suction pump 2 and the automatic water tank 3.
Furthermore, the water outlet pipe 6 is externally coated with a heat insulation layer, and the heat insulation layer is used for preventing heat loss of circulating water.
The hourly flow of circulating water of the sintering waste heat power generation cooling water tower is 2780t, the small water consumption of a mixing system of a single sintering machine is 30t, under the current normal production, the daily water discharge amount of waste heat power generation reaches 400t, the circulating water amount can meet the normal requirement of the sintering process of three sintering machines, the sintering water consumption thoroughly replaces the external water discharge amount, and the zero discharge of the external water discharge is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an utilize sintering compounding system of cogeneration refrigeration cycle water which characterized in that: including cooling tower, suction pump, automatic pond, mixing machine, PLC controller, outlet pipe, cooling tower has production water moisturizing mouth, circulating water delivery port, circulating water return water mouth, cooling tower's circulating water delivery port passes through the tube coupling and treats the cooling device water inlet, treat the circulating water return water mouth that the cooling device delivery port passes through the tube coupling cooling tower, the pipeline between cooling device delivery port and cooling tower's the circulating water return water mouth is treated in the outlet pipe intercommunication, the outlet pipe connects gradually suction pump, automatic pond, mixing machine along the water flow direction, PLC controller and suction pump electric connection.
2. The sintering and mixing system for cooling circulating water by utilizing waste heat for power generation according to claim 1, characterized in that: still include the level gauge, the level gauge sets up in automatic pond, PLC controller and level gauge electric connection.
3. The sintering and mixing system for cooling circulating water by utilizing waste heat for power generation according to claim 1, characterized in that: the cooling water tower is also provided with a circulating water drain outlet.
4. The sintering and mixing system for cooling circulating water by utilizing waste heat for power generation according to claim 1, characterized in that: the water pump is characterized by further comprising an electric meter, wherein the electric meter is arranged on a water outlet pipe between the water suction pump and the automatic water pool.
5. The sintering and mixing system for cooling circulating water by utilizing waste heat for power generation according to claim 4, characterized in that: and the outer part of the water outlet pipe is coated with a heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222574774.8U CN218846917U (en) | 2022-09-28 | 2022-09-28 | Sintering mixing system utilizing waste heat power generation cooling circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222574774.8U CN218846917U (en) | 2022-09-28 | 2022-09-28 | Sintering mixing system utilizing waste heat power generation cooling circulating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218846917U true CN218846917U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222574774.8U Active CN218846917U (en) | 2022-09-28 | 2022-09-28 | Sintering mixing system utilizing waste heat power generation cooling circulating water |
Country Status (1)
| Country | Link |
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| CN (1) | CN218846917U (en) |
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2022
- 2022-09-28 CN CN202222574774.8U patent/CN218846917U/en active Active
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