CN112484503A - Device for transporting hot melting slag - Google Patents

Device for transporting hot melting slag Download PDF

Info

Publication number
CN112484503A
CN112484503A CN202011441858.3A CN202011441858A CN112484503A CN 112484503 A CN112484503 A CN 112484503A CN 202011441858 A CN202011441858 A CN 202011441858A CN 112484503 A CN112484503 A CN 112484503A
Authority
CN
China
Prior art keywords
temperature measuring
measuring device
slag
frame
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011441858.3A
Other languages
Chinese (zh)
Inventor
康俊奇
张旭东
唐旭
张晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaocheng Yiwang Ferroalloy Co Ltd
Original Assignee
Jiaocheng Yiwang Ferroalloy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaocheng Yiwang Ferroalloy Co Ltd filed Critical Jiaocheng Yiwang Ferroalloy Co Ltd
Priority to CN202011441858.3A priority Critical patent/CN112484503A/en
Publication of CN112484503A publication Critical patent/CN112484503A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/15Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545Equipment for removing or retaining slag
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • C21B3/10Slag pots; Slag cars

Abstract

The invention discloses a device for transporting hot-melt slag, which consists of a temperature measuring device, a hinging device, an acidity coefficient measuring device and a frame, wherein the temperature measuring device is arranged above the frame; according to the invention, the furnace cover is added in the slag ladle transportation process, so that heat loss caused in the transportation process can be avoided; the temperature measuring device is added to allocate power in advance, and the power can be reasonably used after being matched with the weight sensor; the acidity coefficient measuring device is added, the addition amount of the conditioning material can be calculated in advance, and accurate proportioning can be achieved after the acidity coefficient measuring device is matched with the weight sensor.

Description

Device for transporting hot melting slag
Technical Field
The invention relates to the technical field of mineral wool production, in particular to a device for transporting hot melting slag.
Background
In the prior art, the mineral wool is directly produced by using hot melting slag, the hot melting slag needs to be transferred into a smelting zone of an electric furnace from a smelting furnace, strong current is introduced into the smelting zone of the electric furnace through a graphite electrode to generate electric arc, and electric energy is converted into heat energy to raise the temperature in the furnace, so that the aim of reaction is fulfilled. The hot slag generates heat loss in the transportation process, which leads to increased power consumption and energy waste.
Application number is CN202010640579.3 a hot melt sediment rock wool production system, including hot melting furnace, hot melt sediment conveying system, the quenching and tempering stove and rock wool production line adjust the temperature set up hot melt sediment conveying system between hot melting furnace and the quenching and tempering stove that adjusts the temperature. The hot melting furnace is arranged in the hot melting furnace area and is provided with a slag outlet and a slag outlet position; the temperature regulating and tempering span is arranged adjacent to the hot melting furnace area, and a temperature regulating and tempering furnace, a travelling crane and a slag pot maintenance area are arranged in the temperature regulating and tempering span; the rock wool span is arranged perpendicular to the temperature-regulating tempering span, and a rock wool production line is arranged in the rock wool span; the slag discharging position of the hot melting furnace in the area of the hot melting furnace is respectively communicated with the temperature-adjusting tempering span through a slag pot conveying line, and an on-line slag pot roaster, a slag pot automatic whole-process cover adding and uncovering and a slag pot car are arranged on the slag pot conveying line. The hot-melting slag transportation mode realizes zero-distance linear series connection of two workshops, greatly reduces the transportation distance of the slag pot, shortens the operation period of the slag pot, and has the advantages of small occupied area of a general diagram, less investment and low operation cost
The hot melt sediment rock wool production system of above-mentioned patent, do not increase temperature measuring device and accomplish the power consumption ration in advance on the one hand, reach reasonable power consumption after cooperating with weight sensor. On the other hand, the device is lack of an acidity coefficient increasing measuring device, the addition amount of the conditioning material cannot be calculated in advance, and accurate proportioning is achieved after the device is matched with a weight sensor.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a device for transporting hot-melt slag, and the heat loss caused in the transportation process can be avoided by adding a furnace cover in the slag ladle transportation process. The temperature measuring device is added to allocate electricity in advance, and the reasonable electricity utilization is achieved after the temperature measuring device is matched with the weight sensor. The acidity coefficient measuring device is added, the addition amount of the conditioning material can be calculated in advance, and accurate proportioning can be achieved after the acidity coefficient measuring device is matched with the weight sensor.
The invention is realized in such a way that the device for transporting hot slag comprises a temperature measuring device, a hinging device, an acidity coefficient measuring device and a frame, wherein the temperature measuring device is arranged above the frame, the hinging devices are arranged at two ends of the frame, the acidity coefficient measuring device is arranged at the lower end of the frame, the frame comprises a base, a weight sensor, a groove and an upright post, the groove is arranged in the middle of the base, a slag ladle is placed in the groove, the upright posts are arranged at two ends of the groove, the upright post is vertically connected on the base, and the weight sensor is turned dark to change the lower end of the.
Furthermore, the temperature measuring device comprises an air cylinder, a guide rod, a guide sleeve, an upper connecting plate, a connecting piece, a lower connecting plate, a thermocouple, a rack, a connecting rod, a fixed shaft and a temperature measuring rod, wherein the air cylinder is vertically fixed on the rack, the guide rod and the guide sleeve are arranged in parallel with the air cylinder, the lower end of the guide sleeve is connected with the upper connecting plate, and the lower connecting plate is connected with the upper connecting plate through the connecting piece; the thermocouple penetrates through a circular hole in the middle of the lower connecting plate, the lower end of the thermocouple is provided with a connecting rod, and the connecting rod is connected with the temperature measuring rod through a fixed shaft; the lower end of the temperature measuring rod is provided with a temperature measuring tube, and the temperature measuring tube is installed on the temperature measuring rod through a ball head of the temperature measuring tube by using a bolt.
Furthermore, acidity coefficient measuring device includes into cinder notch, survey long tube, flashboard, adapter sleeve, hinge and overflow pipe, advances cinder notch and length measuring union coupling, and length measuring pipe is equipped with the flashboard with advancing cinder notch junction, and length measuring pipe outside has the adapter sleeve, and length measuring pipe tail is equipped with the hinge, and the overflow pipe is connected to the hinge other end.
Furthermore, the hinge device comprises a first piston cylinder, a second piston cylinder, a connecting shaft and a furnace cover, wherein movable blocks are arranged at two ends of the furnace cover and are connected with the stand column through the connecting shaft; the front end of the first piston cylinder is connected with the furnace cover through a first front hinge joint, and the rear end of the first piston cylinder is connected with the stand column through a first rear hinge joint; the front end of the second piston cylinder is connected with the furnace cover through a second front hinge joint, and the rear end of the second piston cylinder is connected with the stand column through a second rear hinge joint.
Further, the weight sensor comprises an amplifier, an A/D converter, a signal receiver and a receiving device; the amplifier amplifies the signal of the weight sensor, the signal is transmitted to the signal receiver through the A/D converter, and the signal is received by the receiving equipment through the signal receiver.
Compared with the prior art, the invention has the following beneficial effects.
1. The measuring and heat-preserving device consists of a furnace cover, a temperature measuring device, a connecting piston cylinder, an upright post, a base, an acidity coefficient measuring device and a weight sensor, wherein the furnace cover is covered in the slag ladle transportation process, so that heat loss caused in the transportation process can be avoided. The temperature measuring device is added to allocate electricity in advance, and the reasonable electricity utilization is achieved after the temperature measuring device is matched with the weight sensor. The acidity coefficient measuring device is added, the addition amount of the conditioning material can be calculated in advance, and accurate proportioning can be achieved after the acidity coefficient measuring device is matched with the weight sensor.
2. The invention has simple structure and convenient manufacture, can greatly reduce energy loss during production and operation, avoids the over-fast temperature loss during the raw material conveying process as much as possible, and simultaneously achieves the purpose of reducing the cost by reasonably using electricity and accurately proportioning.
Drawings
FIG. 1 is an overall structure diagram of a device for transporting hot melt slag, which is provided by the invention;
FIG. 2 is a structural view of a hinge device for transporting hot melt slag according to the present invention;
FIG. 3 is a structural diagram of a temperature measuring device of the device for transporting hot melt slag, which is provided by the invention;
FIG. 4 is a structural diagram of a temperature measuring tube of the device for transporting hot melt slag provided by the invention;
FIG. 5 is a structural diagram of an acidity coefficient measuring device for hot-melt slag transportation according to the present invention;
FIG. 6 is a flow chart of a weight sensor of a device for transporting hot melt slag according to the present invention.
Wherein: 100. temperature measuring device, 101, cylinder, 102, guide rod, 103, guide sleeve, 104, upper connecting plate, 105, connecting piece, 106, lower connecting plate, 107, thermocouple, 108, frame, 109, connecting rod, 110, fixed shaft, 111, temperature measuring rod, 112, bulb of temperature measuring tube, 113, bolt, 114, temperature measuring tube, 200, hinge device, 201, piston cylinder I, 201-1, front hinge joint I, 201-2, rear hinge joint I, 202, piston cylinder II, 202-1, front hinge joint II, 202-2, front hinge joint II, 203, connecting shaft, 204, furnace cover, 205, movable block, 300, acidity coefficient measuring device, 301, slag inlet, 302, length measuring tube, 303, gate, 304, connecting sleeve, 305, hinge, 306, overflow tube, 400, frame, 401, base, 402, weight sensor, 403, groove, 404, column, 405A/D converter, 406. signal receiver tube 407, receiving device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the device for transporting hot melt slag provided by the invention comprises a temperature measuring device 100, a hinge device 200, an acidity coefficient measuring device 300 and a frame 400, wherein the temperature measuring device 100 is arranged above the frame 400, the hinge device 200 is arranged at two ends of the frame 400, and the acidity coefficient measuring device 300 is arranged at the lower end of the frame 400, and is characterized in that the frame 100 comprises a base 401, a weight sensor 402, a groove 403 and a vertical column 404, the groove 403 is arranged in the middle of the base 401, a slag ladle is placed in the groove 403, the vertical column 404 is arranged at two ends of the groove 403, the vertical column 404 is vertically connected to the base 401, and the weight sensor 402 is turned dark to change the lower end of the base.
Referring to fig. 3 and 4, the temperature measuring device 100 includes a cylinder 101, a guide rod 102, a guide sleeve 103, an upper connecting plate 104, a connecting member 105, a lower connecting plate 106, a thermocouple 107, a frame 108, a connecting rod 109, a fixed shaft 110 and a temperature measuring rod 111, the cylinder 101 is vertically fixed on the frame 108, the guide rod 102 and the guide sleeve 103 are placed in parallel with the cylinder 101, the lower end of the guide sleeve 103 is connected with the upper connecting plate 104, and the lower connecting plate 106 is connected with the upper connecting plate 104 through the connecting member 105; the thermocouple 107 penetrates through a circular hole in the middle of the lower connecting plate 106, the lower end of the thermocouple 107 is provided with a connecting rod 109, and the connecting rod 109 is connected with a temperature measuring rod 111 through a fixed shaft 110; the lower end of the temperature measuring rod 111 is provided with a temperature measuring tube 114, and the temperature measuring tube 114 is arranged on the temperature measuring rod 111 through a temperature measuring tube ball 112 by using a bolt 113. When the temperature measuring device is used, the guide rod 102 is lifted through the expansion of the air cylinder 101, so that the temperature measuring pipe 114 is inserted into a slag ladle, and the temperature of the slag ladle at the groove 403 can be detected in time through the temperature measuring device 100. A thermocouple 107 in the temperature measuring device 100 penetrates through a circular hole in the middle of a lower connecting plate 106, and the upper connecting plate 104, the lower connecting plate 106 and a connecting piece 105 are combined in a mode of reserving a part of buffer space.
Referring to fig. 5, the acidity coefficient measuring device 300 includes a slag inlet 301, a length measuring pipe 302, a shutter plate 303, a connecting sleeve 304, a hinge 305, and an overflow pipe 306, the slag inlet 301 is connected to the length measuring pipe 302, the shutter plate 303 is disposed at the connection position of the length measuring pipe 302 and the slag inlet 301, the connecting sleeve 304 is disposed outside the length measuring pipe 302, the hinge 305 is disposed at the tail of the length measuring pipe 302, and the other end of the hinge is connected to the overflow pipe 306. The acidity coefficient measuring device 300 and the weight sensor 402 can be matched to realize accurate matching, so that the production cost and the energy consumption are reduced. In the process of forming the fiber by the hot melt slag, the influence of the temperature, the viscosity, the acidity coefficient and other factors of the melt on the fiber quality is large, and the influence of the acidity coefficient and the temperature on the fiber forming quality is also reflected in the viscosity of the melt, so the acidity coefficient measuring device 300 can reflect the difference of the acidity coefficients of the melt more intuitively by comparing the flowing distance of the melt in a certain container and a certain time, and has guiding effect on the addition amount of the modified material in the process of modifying the hot melt slag.
Referring to fig. 1 and 2, the hinge device 200 includes a first piston cylinder 201, a second piston cylinder 202, a connecting shaft 203 and a furnace cover 204, wherein movable blocks 205 are arranged at two ends of the furnace cover 204, and the movable blocks 205 are connected with a vertical column 404 through the connecting shaft 203; the front end of the first piston cylinder 201 is connected with the furnace cover 204 through a first front hinge joint 201-1, and the rear end of the first piston cylinder 201 is connected with the upright post 404 through a first rear hinge joint 201-2; the front end of the second piston cylinder 202 is connected with the furnace cover 204 through a second front hinge joint 202-1, and the rear end of the second piston cylinder 202 is connected with the upright post 404 through a second rear hinge joint 202-2. During use, the first piston cylinder 201 and the second piston cylinder 202 are connected with the furnace cover 204 through the connecting shaft 203, the movable telescopic pushing movable block 205 of the first piston cylinder 201 and the second piston cylinder 202 moves left and right, so that the furnace cover 204 can be opened and closed, a slag ladle can be conveniently placed in the groove 403, on one hand, the furnace cover 204 can be prevented from heat loss caused in the transportation process, on the other hand, the furnace cover 204 can be automatically opened and closed, and operation is convenient.
Referring to fig. 6, the weight sensor 402 includes an amplifier, an a/D converter 405, a signal receiver 406, and a receiving device 407; the amplifier amplifies the signal of the weight sensor 402, the signal is transmitted to the signal receiver 406 through the A/D converter 405, the receiving device 407 receives the signal through the signal receiver 406, and the weight sensor 402, the signal receiver 406 and the receiving device 407 can reach the weight of the slag ladle in time, so that the calculation and storage of data are facilitated. In addition, reasonable power utilization can be realized by matching the temperature measuring device 100 with the weight sensor 402, accurate matching can be realized by matching the acidity coefficient measuring device 300 with the weight sensor 402, and reduction of production cost and reduction of energy consumption are realized.
In order to greatly reduce energy loss during production and operation, avoid too fast temperature loss in the process of conveying raw materials as much as possible and achieve cost reduction through reasonable electricity consumption and accurate proportion, the invention particularly manufactures the measurement heat-preservation device for the hot slag transportation trolley, and the device is provided with a furnace cover 204, a temperature measuring device 100, an acidity coefficient measuring device 300 and a weight sensor 402 on a ground trolley. The acidity coefficient detection device 300 can adjust the slag liquid components after comparing data with a standard sample, improve the product quality, and automatically control the electric furnace to reduce power consumption when monitoring high temperature by the temperature measurement device 100; when the temperature is monitored to be low, the electric furnace is automatically controlled to increase the power consumption. The invention has simple structure and convenient manufacture, can greatly reduce the electrode loss during production and operation, avoids the over-fast temperature loss in the process of conveying raw materials as much as possible, and simultaneously achieves the purpose of reducing the cost by reasonably using electricity and accurately proportioning.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (5)

1. The utility model provides a device for hot melt slag transportation, characterized in that comprises temperature measuring device (100), articulated mounting (200), acidity coefficient measuring device (300) and frame (400), temperature measuring device (100) set up in frame (400) top, and articulated mounting (200) are installed at frame (400) both ends, and frame (400) lower extreme installation acidity coefficient measuring device (300), and frame (100) include base (401), weighing transducer (402), recess (403) and stand (404), and recess (403) are placed in recess (403) in base (401), and recess (403) both ends are stand (404), and stand (404) are vertical to be connected on base (401), and weighing transducer (402) dark commentaries on classics changes base (401) lower extreme again.
2. The device for hot melt slag transportation according to claim 1, wherein the temperature measuring device (100) comprises a cylinder (101), a guide rod (102), a guide sleeve (103), an upper connecting plate (104), a connecting piece (105), a lower connecting plate (106), a thermocouple (107), a frame (108), a connecting rod (109), a fixed shaft (110) and a temperature measuring rod (111),
the air cylinder (101) is vertically fixed on the rack (108), the guide rod (102) and the guide sleeve (103) are placed in parallel with the air cylinder (101), the lower end of the guide sleeve (103) is connected with the upper connecting plate (104), and the lower connecting plate (106) is connected with the upper connecting plate (104) through the connecting piece (105); the thermocouple (107) penetrates through a circular hole in the middle of the lower connecting plate (106), the lower end of the thermocouple (107) is provided with a connecting rod (109), and the connecting rod (109) is connected with a temperature measuring rod (111) through a fixed shaft (110); the lower end of the temperature measuring rod (111) is provided with a temperature measuring tube (114), and the temperature measuring tube (114) is arranged on the temperature measuring rod (111) through a temperature measuring tube ball head (112) by using a bolt (113).
3. The device for transporting the hot-melt slag as claimed in claim 1, wherein the acidity coefficient measuring device (300) comprises a slag inlet (301), a length measuring pipe (302), a gate plate (303), a connecting sleeve (304), hinges (305) and a overflow pipe (306), the slag inlet (301) is connected with the length measuring pipe (302), the gate plate (303) is arranged at the joint of the length measuring pipe (302) and the slag inlet (301), the connecting sleeve (304) is arranged outside the length measuring pipe (302), the tail of the length measuring pipe (302) is provided with the hinge (305), and the other end of the hinge is connected with the overflow pipe (306).
4. The device for transporting the hot melt slag according to the claim 1, wherein the hinge device (200) comprises a first piston cylinder (201), a second piston cylinder (202), a connecting shaft (203) and a furnace cover (204), movable blocks (205) are arranged at two ends of the furnace cover (204), and the movable blocks (205) are connected with the upright columns (404) through the connecting shaft (203); the front end of the first piston cylinder (201) is connected with the furnace cover (204) through a first front hinge joint (201-1), and the rear end of the first piston cylinder (201) is connected with the upright post (404) through a first rear hinge joint (201-2); the front end of the second piston cylinder (202) is connected with the furnace cover (204) through a second front hinge joint (202-1), and the rear end of the second piston cylinder (202) is connected with the upright post (404) through a second rear hinge joint (202-2).
5. A device for hot melt slag transport according to claim 1, characterized in that the weight sensor (402) comprises an amplifier, an a/D converter (405), a signal receiver (406) and a receiving device (407); the amplifier amplifies the signal of the weight sensor (402), and transmits the signal to the signal receiver (406) through the A/D converter (405), and the receiving device (407) receives the signal through the signal receiver (406).
CN202011441858.3A 2020-12-11 2020-12-11 Device for transporting hot melting slag Pending CN112484503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011441858.3A CN112484503A (en) 2020-12-11 2020-12-11 Device for transporting hot melting slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011441858.3A CN112484503A (en) 2020-12-11 2020-12-11 Device for transporting hot melting slag

Publications (1)

Publication Number Publication Date
CN112484503A true CN112484503A (en) 2021-03-12

Family

ID=74941101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011441858.3A Pending CN112484503A (en) 2020-12-11 2020-12-11 Device for transporting hot melting slag

Country Status (1)

Country Link
CN (1) CN112484503A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176993A (en) * 1997-06-23 1999-03-23 Mitsui Eng & Shipbuild Co Ltd Quality management of molten slag and apparatus therefor
CN103555874A (en) * 2013-10-16 2014-02-05 山东焦化集团有限公司 Thermal refining method of blast furnace hot slags
CN203464747U (en) * 2013-07-12 2014-03-05 王永江 Slag-removing, vacuum dust-pumping and waste heat recycling system of magnesium smelting furnace
CN106636514A (en) * 2016-10-26 2017-05-10 马鞍山钢铁股份有限公司 Online measurement device and method for temperature of large blast furnace molten iron
CN108439829A (en) * 2018-05-11 2018-08-24 武汉理工大学 A kind of blast furnace cinder acidity coefficient hardening and tempering method
CN108726867A (en) * 2018-07-26 2018-11-02 国商天时建(北京)环保科技有限公司 A kind of rock wool production system
CN208990650U (en) * 2018-08-29 2019-06-18 佛山市三水固丽雅五金装饰材料有限公司 A kind of powdery paints bonding machines that monitoring temperature is stable
CN110423853A (en) * 2019-09-12 2019-11-08 新疆互力佳源环保科技有限公司 A kind of steel slag hot vexed tank with waste-heat recovery device
CN111536799A (en) * 2020-05-08 2020-08-14 沈阳广泰真空科技有限公司 Temperature measuring device for vacuum melting furnace

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176993A (en) * 1997-06-23 1999-03-23 Mitsui Eng & Shipbuild Co Ltd Quality management of molten slag and apparatus therefor
CN203464747U (en) * 2013-07-12 2014-03-05 王永江 Slag-removing, vacuum dust-pumping and waste heat recycling system of magnesium smelting furnace
CN103555874A (en) * 2013-10-16 2014-02-05 山东焦化集团有限公司 Thermal refining method of blast furnace hot slags
CN106636514A (en) * 2016-10-26 2017-05-10 马鞍山钢铁股份有限公司 Online measurement device and method for temperature of large blast furnace molten iron
CN108439829A (en) * 2018-05-11 2018-08-24 武汉理工大学 A kind of blast furnace cinder acidity coefficient hardening and tempering method
CN108726867A (en) * 2018-07-26 2018-11-02 国商天时建(北京)环保科技有限公司 A kind of rock wool production system
CN208990650U (en) * 2018-08-29 2019-06-18 佛山市三水固丽雅五金装饰材料有限公司 A kind of powdery paints bonding machines that monitoring temperature is stable
CN110423853A (en) * 2019-09-12 2019-11-08 新疆互力佳源环保科技有限公司 A kind of steel slag hot vexed tank with waste-heat recovery device
CN111536799A (en) * 2020-05-08 2020-08-14 沈阳广泰真空科技有限公司 Temperature measuring device for vacuum melting furnace

Similar Documents

Publication Publication Date Title
CN103773920B (en) Converter molten steel system for detecting temperature
CN103076256B (en) The pick-up unit detected for iron ore raw material and method
CN204329846U (en) Induction furnace furnace lining inside caliper
CN102935496A (en) Device and method for measuring temperature of surface of portable continuous casting slab
CN201732059U (en) In-situ on-line detection device for components of metallurgical liquid metal
CN112484503A (en) Device for transporting hot melting slag
CN104195285A (en) High-efficiency steelmaking converter system
CN103627831A (en) On-line weighing system for molten iron
CN100494410C (en) Method of and device for setting carbon, temperature and oxygen detecting probe in steel making converter
CN201532372U (en) Coke reactivity and after-reaction strength test control system by dynamic weight loss method
CN203705423U (en) Mineral wool production simulation test device for laboratory
CN106052574A (en) Thickness measuring device and its method for steel material in red hot state
CN111704915A (en) Rail-mounted coke oven temperature measurement robot and temperature measurement method thereof
CN202533179U (en) Dual-optical colorimetric operation-based infrared AOD furnace temperature measurement optical system
CN104931556A (en) Test device and method monitoring slag foaming level in real time through current
CN203097878U (en) Auxiliary ground control cabinet for downhole temperature and pressure measurement
CN201416013Y (en) Steelmaking carbon content, temperature and oxygen content detection device of converter
CN205120633U (en) Covering slag one dimensional heat transfer testing arrangement
CN203034044U (en) Level measurement system for converter sublance
CN203203712U (en) Heat radiation converter temperature automatic alarm system
CN209038300U (en) A kind of Weighing type heats grease holding vessel automatically
CN102856236A (en) Full-automatic constant temperature box for manufacturing solar cell
CN201027207Y (en) Automatic throw device of carbon, temperature, and oxygen detecting probe of basic bessemer steel converter
CN205096498U (en) Ladle headroom measuring device
CN210720200U (en) Online moisture detection device for sintering mixture in flow state

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210312