CN220206382U - Cooling water collector of metallurgical furnace - Google Patents

Cooling water collector of metallurgical furnace Download PDF

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Publication number
CN220206382U
CN220206382U CN202321541017.9U CN202321541017U CN220206382U CN 220206382 U CN220206382 U CN 220206382U CN 202321541017 U CN202321541017 U CN 202321541017U CN 220206382 U CN220206382 U CN 220206382U
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China
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water
fixedly connected
water inlet
water collecting
collector
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CN202321541017.9U
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Chinese (zh)
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严明
花少君
白天
彭天照
何峰
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Jiangxi Nerin Electric Automation Co ltd
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Jiangxi Nerin Electric Automation Co ltd
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Abstract

The utility model provides a metallurgical furnace cooling water collector, includes the water inlet and return pipeline that comprises a plurality of collector pipes, the opposite both ends of collector pipe are water inlet end and play water end respectively, the water inlet end with the part between the water outlet end is return water part, the water inlet end is equipped with water jacket inflow detection device, the play water end is equipped with water jacket outflow detection device, return water part is equipped with return water temperature detection device, the collector still includes flow data acquisition device, temperature data acquisition device to and upper process control system. The utility model is arranged in a centralized way through various cooling water inlet and outlet pipelines, thereby being convenient for maintenance and management; the operation condition of the cooling system of the metallurgical furnace is accurately monitored, and the method is obviously optimized for the existing simple backwater temperature monitoring; the transmission data volume is large, a large amount of cables, I/O modules and cable laying engineering cost are saved, and the system and engineering cost is reduced; the unreliable factors caused by the wiring points are reduced; the maintainability of the system is enhanced.

Description

Cooling water collector of metallurgical furnace
Technical Field
The utility model belongs to the technical field of metallurgical furnaces, and particularly relates to a cooling water collector of a metallurgical furnace.
Background
For various metallurgical furnaces, a large number of different types of water cooling elements are basically structurally adopted for forced three-dimensional cooling. Taking a flash furnace in the color industry as an example, the reaction tower is provided with a plurality of layers of water jackets, wherein the reaction tower comprises a horizontal water jacket, a horizontal protection water jacket and an E-shaped water jacket arranged at the connecting part of the reaction tower and a sedimentation tank; a circle of vertical water jacket is arranged on the skirt part of the reaction tower, a vertical water jacket is hung on the top of the sedimentation tank, a circle of vertical water jacket is arranged in the slag line area of the sedimentation tank, and a horizontal water jacket is arranged in the area above the slag line; the connection part of the rising flue and the sedimentation tank also adopts E-shaped water jacket cooling and a layer of horizontal protection water jacket on the E-shaped water jacket cooling, and the connection part of the rising flue and the waste heat boiler adopts a water jacket to splice into a box body.
The cooling system of the metallurgical furnace usually adopts a copper water jacket with a pre-buried copper pipe, and the whole cooling system consists of a water supply pipe, a water jacket water collector (field processing) and a water drain pipe. A water jacket water inlet and outlet temperature detection device is arranged at a water jacket water collector generally: each cooling element adopts single element water supply or several elements in series water supply according to the cooling intensity.
At present, the traditional method for monitoring the water inlet and outlet of the water jacket of the metallurgical furnace in China is to directly access detection signals of more than about 600-1000 temperature points of water jacket backwater points at the water collector of the water jacket of the metallurgical furnace into a process control system cabinet at the upper layer of the metallurgical furnace in a hard wiring or communication mode, and display the water outlet temperature of each water jacket in a control room, so that the working condition of each cooling element is mastered. However, the temperature can only show the running condition of the furnace body under the normal water flow state, and can not truly reflect whether water exists in the water inlet and outlet pipes or not, or whether the water leakage condition exists, if the water pipe is broken, the empty pipe temperature can not display an alarm, and if water flows into the furnace body, other extremely serious conditions of explosion can be caused.
In addition, engineering costs increase due to the large number of cabling and the need for an upper process control system to be configured with a large number of I/O cards. Meanwhile, a large number of temperature meters and water collectors are respectively configured, most of the water collectors are manufactured by on-site processing, the manufacturing precision and the standardization degree are not high, various pipelines and meter equipment are required to be installed, wired and debugged on site, and difficulties and inconveniences are brought to the installation, debugging, overhaul and maintenance of the whole project.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a reliable, practical, convenient, economic and standardized integrated metallurgical furnace cooling water collector to realize on-line intelligent monitoring and alarming of water inflow and outflow flow and temperature of a metallurgical furnace water jacket.
The utility model is realized in such a way that the cooling water collector of the metallurgical furnace comprises a water inlet and return pipeline composed of a plurality of water collecting pipes, wherein the opposite ends of the water collecting pipes are respectively a water inlet end and a water outlet end, the part between the water inlet end and the water outlet end is a water return part, the water inlet end is provided with a water jacket water inlet flow detection device, the water outlet end is provided with a water jacket water outlet flow detection device, the water return part is provided with a water return temperature detection device, the water collector also comprises a flow data acquisition device, a temperature data acquisition device and an upper process control system, the flow data acquisition device is used for acquiring water inlet and outlet flows, the temperature data acquisition device is used for acquiring water return temperature, the flow data acquisition device and the temperature data acquisition device transmit flow and temperature signals to an upper process control system through a bus transmission mode, and the upper process control system is provided with intelligent monitoring and alarm man-machine interfaces of water inlet and outlet flows and water return temperatures.
As the preferable one of the utility model, one side of the water collecting pipe is fixedly connected with a mounting box, a water source filtering component is mounted in the mounting box, the water source filtering component comprises a water collecting plate, the water collecting plate is fixedly connected with the upper end and the lower end inside the water collecting pipe, a filter plate is arranged at one end of the inner side of the water collecting plate above and below, the filter plate is mounted on a filter plate clamping buffer component, a current limiting protection component is mounted at the upper end and the lower end of the water collecting plate, the filter plate clamping buffer component comprises a mounting ring, the mounting ring is fixedly connected with the inner wall of the water collecting pipe, and a plurality of uniformly distributed mounting grooves are formed in the water collecting pipe.
As the preferable mode of the utility model, the middle part of the inner wall of the water collecting pipe is fixedly connected with two vertically arranged slide rails, turbines are arranged in the slide rails above and below, and the upper end and the lower end of the outer side surface of each turbine are fixedly connected with gear rings.
As the preferable mode of the utility model, one side of the gear ring is connected with a gear through latch meshing, the gear is fixedly sleeved at the upper end and the lower end of the rotating shaft, a worm wheel is fixedly sleeved in the middle of the rotating shaft, one side of the worm wheel is connected with a worm through thread meshing, one end of the worm is fixedly connected with an output shaft of a motor, and the motor is fixedly connected with the inner wall of the installation box.
As the utility model is preferable, a fixed rod is fixedly connected between each two mounting grooves, a mounting ring is rotatably mounted on the fixed rod, a special-shaped clamping plate is fixedly connected to one side of the mounting ring, a clamping block is fixedly connected to the upper end of the special-shaped clamping plate, a fixed ring is cooperatively arranged on the clamping block, and the fixed ring is fixedly connected to the lower surface of the filter plate.
As the preferable mode of the utility model, the lower end of the special-shaped clamping plate is provided with a limit groove, a push rod is arranged in the limit groove, one side of the push rod is provided with a limit rod, one end of the push rod is arranged on a mounting rod, the mounting rod is fixedly connected with the lower surface of the mounting ring, and one end of the push rod and the inner wall of the mounting rod are fixedly connected with springs.
As the preferable one of the utility model, the current limiting protection component comprises a connecting seat, the connecting seat is fixedly connected with the upper end and the lower end of the water collecting plate, a baffle is rotatably arranged on the connecting seat, the inner side surface of each baffle is fixedly connected with a mounting block, a transmission rod is rotatably arranged in the mounting block, the other end of each transmission rod is rotatably arranged on a connecting ring, the inner side of the connecting ring is fixedly connected with an electric push rod, the lower surface of the electric push rod is fixedly connected with a bottom plate, and the bottom plate is fixedly connected with the upper end and the lower end of the water collecting plate through a connecting bracket.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can reflect the use condition of the refractory material of the metallurgical furnace around the cooling element more accurately in function, and judge the damage accident condition of the furnace body or the cooling water pipe in time; in terms of architecture, water inlet and outlet flow/temperature signals of the water jacket are collected in a near-field centralized manner, signals are sent to an upper-layer process control system in a Profibus DP/Profinet/Modbus/Ethernet bus mode, the transmission data size is large, a large number of cables, I/O modules and cable laying engineering cost are saved, and the system and engineering cost is reduced; the unreliable factors caused by the wiring points are reduced; the maintainability of the system is enhanced.
According to the utility model, the worm is driven to rotate by the motor, one end of the worm is connected with the worm wheel through the threaded engagement, the worm wheel is fixedly sleeved at the middle part of the rotating shaft, so that the rotating shaft can be driven to rotate, the rotating shaft drives the gears at two ends to rotate, the gears at two ends are connected with the gear ring through the latch engagement, so that the turbine can be driven to rotate along the slide rail, and the water flow in the water collecting pipe can be driven to rotate at a high speed, thereby filtering impurities in water.
According to the utility model, the push rod is driven to move along the limit groove by the spring, and then the special-shaped clamping plate can be propped against the limit of the limit rod to rotate around the fixed rod, so that the clamping block at the upper end of the special-shaped clamping plate is matched and fixed with the fixed ring, the filter plate is fixedly installed, and the filter screen is better convenient to replace.
According to the utility model, the electric push rod drives the connecting ring to move upwards or downwards, the baffle is driven by the transmission rod to rotate around the connecting seat, the upper end and the lower end of the water collecting plate can be contracted or expanded, the effect of limiting water flow is achieved, and the effect of adjusting according to the flow speed of cooling water is achieved.
Drawings
FIG. 1 is a schematic view of a partial structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of an arrangement of a monitoring device in a water collector according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a network structure according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a network connection structure according to an embodiment of the present utility model;
fig. 5 is a schematic perspective view of a water collecting pipe structure provided by an embodiment of the present utility model;
FIG. 6 is a schematic perspective view of a water source filter assembly according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a structure of a filter plate chucking buffer assembly according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a part of a structure of a filter plate chucking buffer assembly according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of a current limiting protection component according to an embodiment of the present utility model;
in the figure: 1. a water collecting pipe; 2. a mounting box; 3. the filter plate is clamped with the buffer assembly; 4. a current limiting protection assembly; 301. a water collection sheet; 302. a filter plate; 304. a motor; 305. a worm; 306. a worm wheel; 307. a rotating shaft; 308. a gear; 309. a gear ring; 310. a slide rail; 311. a turbine; 401. a fixing ring; 402. a mounting ring; 403. a mounting rod; 404. a mounting groove; 405. a special-shaped clamping plate; 406. a mounting ring; 407. a fixed rod; 408. a limit groove; 409. a push rod; 410. a limit rod; 411. a spring; 412. a clamping block; 501. a connecting seat; 502. a baffle; 503. a mounting block; 504. a transmission rod; 505. a connecting ring; 506. a bottom plate; 507. an electric push rod; 508. and (5) connecting the brackets.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-9, the utility model provides a cooling water collector of a metallurgical furnace, which comprises a water inlet and return pipeline composed of a plurality of water collecting pipes 1, wherein two opposite ends of each water collecting pipe are respectively a water inlet end and a water outlet end, a part between the water inlet end and the water outlet end is a water return part, the water inlet end is provided with a water jacket water inlet flow detection device, the water outlet end is provided with a water jacket water outlet flow detection device, the water return part is provided with a water return temperature detection device, the water collector also comprises a flow data acquisition device, a temperature data acquisition device and an upper process control system, the flow data acquisition device is used for acquiring water inlet and outlet flow, the temperature data acquisition device is used for acquiring water return temperature, the flow data acquisition device and the temperature data acquisition device transmit flow and temperature signals to an upper process control system in a bus transmission mode, and the upper process control system is provided with an intelligent monitoring and alarming man-machine interface for water inlet and outlet flow and water return temperature.
The flow data acquisition device and the temperature data acquisition device send all flow and temperature signals into an upper process control system through various bus transmission modes of Profibus DP/Profinet/Modbus/Ethernet.
As the preferable mode of the utility model, the water inlet and outlet pipeline, the water jacket water inlet and outlet flow detection device, the backwater temperature detection device, the bus communication box, and the cable and related laying materials between the detection device and the bus communication box form a complete combined integrated water collector; and developing a special intelligent water jacket water inlet and outlet flow and backwater temperature monitoring and alarming man-machine interface by the upper process control system.
Preferably, the field adopts a flow and temperature data acquisition device, and the equipment layer adopts a network structure of Profibus DP/Profinet/Modbus/Ethernet buses and is configured into a double-network redundant structure.
Specifically, a flowmeter is arranged on a water inlet main pipe in the water jacket collector on site, flowmeters are respectively arranged on 30 paths of water inlet and water outlet branch pipes, a thermometer is arranged on 20 paths of water outlet pipelines,
further, a flow/temperature data acquisition device is arranged on the side face of the water collector. Each data acquisition device can be connected with water inlet and outlet flow rate/temperature measuring point signals corresponding to about 30 water jackets, the flow rate signal type is 4-20 mA, and the temperature signal type is RTD pt100.
Further, a double-network communication interface is configured on the acquisition device to form an A network and a B network. The dual-network redundancy is realized to ensure the reliability and stability of signal transmission.
Further, the communication protocol adopts Profibus DP/Profinet/Modbus/Ethernet.
Further, according to the different communication protocols adopted, two modes are divided: all data acquisition devices are connected in series (Profibus DP) through two communication buses to form two linear buses for on-line independent communication at the same time.
Or via a star network architecture, an intermediate configuration switch is connected to the communication modules (Profinet) in the respective bus communication boxes. And finally, transmitting water inlet and outlet flow rate and water outlet temperature signals of all the water jackets to an upper process control system cabinet in a bus mode.
A pair of special Profibus DP communication cards and corresponding terminal blocks are configured in an upper process control system cabinet.
Further, the corresponding hardware and software configuration is completed in the upper process control system, and address allocation and baud rate setting are performed on all the data acquisition devices in the field, so that all flow/temperature signals are acquired into the upper process control system.
By combining the field actual arrangement condition of the water jackets and the arrangement rule of water jacket numbers, a special metallurgical furnace water jacket water inlet and outlet flow/temperature measuring point monitoring alarm picture is developed in an upper process control system, so that operators can intuitively observe the water jacket backwater water temperature of each area of the metallurgical furnace on a human-computer interface, the upper process control system can automatically generate a corresponding report, and simultaneously, the operators can conveniently observe the historical trend of each water inlet and outlet flow/temperature point and each cooling water branch water inlet and outlet flow difference. When the flow difference is higher, the upper layer process control system can automatically give an alarm to remind operators to verify the actual condition of the site. The operating personnel can conveniently grasp the use condition of the refractory materials in each area of the metallurgical furnace in time.
It can be understood that, in order to solve the technical problem that impurities are difficult to filter in the existing water collector, in one embodiment, one side of the water collecting pipe 1 is fixedly connected with a mounting box 2, a water source filtering component is mounted in the mounting box 2, the water source filtering component comprises a water collecting plate 301, the water collecting plate 301 is fixedly connected to the upper end and the lower end inside the water collecting pipe 1, a filter plate 302 is arranged at one end inside the water collecting plate 301 above and below, a filter screen is arranged on the filter plate 302, the filter plate 302 is mounted on a filter plate clamping buffer component 3, a current limiting protection component 4 is mounted at the upper end and the lower end of the water collecting plate 301, the filter plate clamping buffer component 3 comprises a mounting ring 402, the mounting ring 402 is fixedly connected to the inner wall of the water collecting pipe 1, a plurality of uniformly distributed mounting grooves 404 are formed in the water collecting pipe 2, two vertically arranged slide rails 310 are fixedly connected to the middle of the inner wall of the water collecting pipe 1, a turbine 311 is mounted in the slide rails 310 above and below, the upper end and the lower end of the surface of the turbine 311 are fixedly connected with a ring 309, one side of the gear 309 is connected with a gear 308 through a latch, the gear 308 is fixedly sleeved on the gear 307, the upper end and the lower end of the worm wheel 307 is fixedly connected to the worm 304 through a worm screw, the worm 305, and one side of the worm is fixedly connected to the worm 304 through the worm 304. The worm 305 is driven to rotate by the motor 304, as one end of the worm 305 is connected with the worm wheel 306 through threaded engagement, the worm wheel 306 is fixedly sleeved at the middle part of the rotating shaft 307, the rotating shaft 307 can be driven to rotate, the rotating shaft 307 drives the gears 308 at two ends to rotate, the gears 308 at two ends are connected with the gear ring 309 through tooth engagement, the turbine 311 can be driven to rotate along the sliding rail 311, and the water flow in the water collecting pipe 1 can be driven to rotate at a high speed, so that the technical effect of filtering impurities in water is realized.
It can be appreciated that in order to solve the technical problem that the connection between the filter plate 302 and the water collecting plate 301 is loose, in one embodiment, each mounting groove 404 is fixedly connected with a fixing rod 407, a mounting ring 406 is rotatably mounted on the fixing rod 407, one side of the mounting ring 406 is fixedly connected with a special-shaped clamping plate 405, the upper end of the special-shaped clamping plate 405 is fixedly connected with a clamping block 412, the clamping block 412 is matched with the fixing ring 401, the fixing ring 401 is fixedly connected to the lower surface of the filter plate 302, the lower end of the special-shaped clamping plate 405 is provided with a limiting groove 408, a push rod 409 is mounted in the limiting groove 408, one side of the push rod 409 is provided with a limiting rod 410, one end of the push rod 409 is mounted on the mounting rod 403, the mounting rod 403 is fixedly connected to the lower surface of the mounting ring 402, one end of the push rod 409 and the inner wall of the mounting rod 403 are fixedly connected with a spring 411, the push rod 409 is driven to move along the limiting groove 408 through the spring 411, then the limiting of the limiting rod 410 can be pushed against the special-shaped clamping plate 405 to rotate around the fixing rod as a center, and accordingly the clamping block 412 at the upper end of the special-shaped clamping plate 405 is matched with the fixing ring 401, and the fixing ring 401 is also convenient to replace the filter plate 302.
In order to solve the technical problem that the existing water collector is difficult to adjust water flow or difficult to limit flow, the current limiting protection assembly 4 comprises a connecting seat 501, the connecting seat 501 is fixedly connected to the upper end and the lower end of a water collecting plate 301, a baffle plate 502 is rotatably installed on the connecting seat 501, an installation block 503 is fixedly connected to the inner side surface of each baffle plate 502, a transmission rod 504 is rotatably installed in the installation block 503, the other end of each transmission rod 504 is rotatably installed on a connecting ring 505, an electric push rod 507 is fixedly connected to the inner side of the connecting ring 505, a bottom plate 506 is fixedly connected to the upper end and the lower end of the water collecting plate 301 through a connecting bracket 508, the electric push rod 507 drives the connecting ring 505 to move upwards or downwards, the baffle plate 502 is driven to rotate by taking the connecting seat 501 as the center through the transmission rod 504, the upper end and the lower end of the water collecting plate 301 can be contracted or expanded, on one hand, the effect of limiting the water flow is achieved, the effect of adjusting according to the flow speed of cooling water can be achieved, on the other hand, the current limiting protection assembly 4 is arranged, and the water collecting plate 301 can be protected.
The working principle of the utility model is as follows: when the water inlet and return pipelines of water jackets of various on-site metallurgical furnace cooling systems are designed in a centralized manner, the inside of a water collector is designed in an optimized manner, and a water inlet and outlet flow detection device and a water return temperature detection device of the water jackets are respectively arranged; collecting flow and temperature signals by adopting a field data collecting device; all flow and temperature signals are sent into an upper layer process control system through various bus transmission modes of Profibus DP/Profinet/Modbus/Ethernet, and the water inlet and outlet pipeline, the water inlet and outlet flow detection device, the backwater temperature detection device, the bus communication box, cables between the detection device and the bus communication box and related laying materials form a complete combined integrated water collector; developing a special intelligent water jacket water inlet and outlet flow and backwater temperature monitoring and alarming man-machine interface by an upper process control system, and adopting a flow and temperature data acquisition device on site; the equipment layer adopts a network structure of Profibus DP/Profinet/Modbus/Ethernet buses and is configured into a double-network redundancy structure, and the control layer is an upper process control system of a control room, so that an intuitive water jacket water inlet and outlet flow on-line intelligent monitoring human-computer interface is developed; the worm 305 is driven to rotate by the motor 304, as one end of the worm 305 is connected with the worm wheel 306 through threaded engagement, the worm wheel 306 is fixedly sleeved in the middle of the rotating shaft 307, the rotating shaft 307 drives the gears 308 at two ends to rotate, the gears 308 at two ends are connected with the gear ring 309 through the engagement of the clamping teeth, the turbine 311 can be driven to rotate along the sliding rail 311, the water flow in the water collecting pipe 1 can be driven to rotate at a high speed, the effect of filtering impurities in water is achieved, the push rod 409 is driven to move along the limit groove 408 through the spring 411, then the special-shaped clamping plate 405 can be supported by limiting the limiting rod 410 to rotate by taking the fixing rod 407 as the center through limiting, the clamping block 412 at the upper end of the special-shaped clamping plate 405 is matched with the fixing ring 401 to be fixed, the filter plate 302 is fixedly installed, the filter screen is conveniently replaced, the baffle plate 502 is driven to rotate upwards or downwards through the electric push rod 507, the baffle plate 502 is driven to rotate by taking the connecting seat 501 as the center, the upper end and the lower end of the water collecting plate 301 is contracted or expanded, the effect of limiting the water flow is achieved, and the effect of cooling water is adjusted according to the effect of cooling water flow is achieved.
It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (7)

1. A metallurgical furnace cooling water collector is characterized in that: the intelligent water inlet and outlet water collector comprises a water inlet and outlet pipeline composed of a plurality of water collecting pipes (1), wherein the opposite ends of the water collecting pipes are respectively a water inlet end and a water outlet end, the water inlet end and the water outlet end are respectively provided with a water return part, the water inlet end is provided with a water jacket water inlet flow detection device, the water outlet end is provided with a water jacket water outlet flow detection device, the water return part is provided with a water return temperature detection device, the water collector further comprises a flow data acquisition device, a temperature data acquisition device and an upper process control system, the flow data acquisition device is used for acquiring water inlet and outlet flows, the temperature data acquisition device is used for acquiring water return temperatures, the flow data acquisition device is used for conveying flow and temperature signals to an upper process control system through a bus transmission mode, and the upper process control system is provided with an intelligent monitoring and alarm man-machine interface of water inlet and outlet flows and water return temperatures.
2. A metallurgical furnace cooling water collector as claimed in claim 1, wherein: the utility model discloses a filter plate, including installation box (2), water collecting pipe (1), installation box (2) are installed to water collecting pipe (1) one side fixedly connected with, install water source filtration subassembly in installation box (2), water source filtration subassembly includes water collecting plate (301), water collecting plate (301) fixedly connected with is inside upper end and the lower extreme in water collecting pipe (1), top and below water collecting plate (301) inboard one end is provided with filter plate (302), current limiting protection subassembly (4) are installed to water collecting plate (301) upper end and lower extreme, filter plate (302) are installed on filter plate chucking buffer assembly (3), filter plate chucking buffer assembly (3) include collar (402), collar (402) fixedly connected with water collecting pipe (1) inner wall, be provided with mounting groove (404) of a plurality of evenly distributed on water collecting pipe (2).
3. A metallurgical furnace cooling water collector as claimed in claim 2, wherein: two vertically arranged slide rails (310) are fixedly connected to the middle of the inner wall of the water collecting pipe (1), turbines (311) are arranged in the slide rails (310) above and below, and gear rings (309) are fixedly connected to the upper end and the lower end of the outer side surface of each turbine (311).
4. A metallurgical furnace cooling water collector as claimed in claim 3 wherein: the gear ring (309) one side is connected with gear (308) through the latch meshing, both ends about pivot (307) are located to gear (308) fixed cover, the fixed cover in pivot (307) middle part is equipped with worm wheel (306), worm wheel (306) one side is connected with worm (305) through the screw thread meshing, worm (305) one end fixedly connected with motor (304) output shaft, motor (304) fixedly connected with install bin (2) inner wall.
5. A metallurgical furnace cooling water collector as claimed in claim 4 wherein: every fixedly connected with dead lever (407) between mounting groove (404), install collar (406) on dead lever (407) rotation, collar (406) one side fixedly connected with dysmorphism cardboard (405), dysmorphism cardboard (405) upper end fixedly connected with fixture block (412), fixture block (412) cooperation is provided with solid fixed ring (401), solid fixed ring (401) fixed connection is in filter plate (302) lower surface.
6. A metallurgical furnace cooling water collector as claimed in claim 5, wherein: the special-shaped clamping plate is characterized in that a limiting groove (408) is formed in the lower end of the special-shaped clamping plate (405), a push rod (409) is arranged in the limiting groove (408), a limiting rod (410) is arranged on one side of the push rod (409), one end of the push rod (409) is arranged on the mounting rod (403), the mounting rod (403) is fixedly connected to the lower surface of the mounting ring (402), and a spring (411) is fixedly connected to one end of the push rod (409) and the inner wall of the mounting rod (403).
7. A metallurgical furnace cooling water collector as claimed in claim 1, wherein: the current limiting protection assembly (4) comprises a connecting seat (501), the connecting seat (501) is fixedly connected with the upper end and the lower end of the water collecting plate (301), a baffle (502) is rotatably installed on the connecting seat (501), each baffle (502) is fixedly connected with a mounting block (503) on the inner side surface, a transmission rod (504) is rotatably installed in the mounting block (503), each transmission rod (504) is rotatably installed at the other end of the transmission rod (505), an electric push rod (507) is fixedly connected with the inner side of the connection ring (505), a bottom plate (506) is fixedly connected with the lower surface of the electric push rod (507), and the bottom plate (506) is fixedly connected with the upper end and the lower end of the water collecting plate (301) through a connecting bracket (508).
CN202321541017.9U 2023-06-16 2023-06-16 Cooling water collector of metallurgical furnace Active CN220206382U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321541017.9U CN220206382U (en) 2023-06-16 2023-06-16 Cooling water collector of metallurgical furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321541017.9U CN220206382U (en) 2023-06-16 2023-06-16 Cooling water collector of metallurgical furnace

Publications (1)

Publication Number Publication Date
CN220206382U true CN220206382U (en) 2023-12-19

Family

ID=89148365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321541017.9U Active CN220206382U (en) 2023-06-16 2023-06-16 Cooling water collector of metallurgical furnace

Country Status (1)

Country Link
CN (1) CN220206382U (en)

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