CN210663952U

CN210663952U - Cathode heating device

Info

Publication number: CN210663952U
Application number: CN201921816813.2U
Authority: CN
Inventors: 王春静
Original assignee: Yangzhou Longhui Heavy Industry Co Ltd
Current assignee: Yangzhou Longhui Petroleum Technology Co., Ltd.
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-02
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a cathode heating device, the induction cooker comprises a cooker bod, the furnace body includes a refractory ceramic section of thick bamboo, stainless steel sheath, base and heater subassembly, the fixed coupling in outer wall of a refractory ceramic section of thick bamboo has the stainless steel sheath, the equal rigid coupling in lower surface four corners of stainless steel sheath has the base, the inside center of a refractory ceramic section of thick bamboo is equipped with the heater subassembly. This negative pole heating device, through the furnace body, first recess, the second recess, send hot mechanism and hot adjusting device, when there is certain temperature difference at both ends about the furnace body is inside, the motor can start to carry out the heat in to the furnace body is inside, temperature sensor can carry out normal operation, send hot pipeline inside not to set up the motor and can normally send heat with the guarantee U type pipe, and need not to discharge steam to the furnace body outside, and then need not to set up cooling device and carry out neutralization, thereby reduce the running cost of zinc negative plate heating furnace.

Description

Cathode heating device

Technical Field

The utility model relates to a nonferrous metallurgy production technical field specifically is a cathode heating device.

Background

Metallurgy refers to a process of melting impurities (unintended elements) in a metal solution (heating the metal solution above a melting point), slagging and deslagging for elimination, and simultaneously, certain chemical components are subjected to deslagging, decarburization, deoxidation and the like to obtain relatively pure alloy components, the metallurgy industry can be divided into ferrous metallurgy industry and non-ferrous metallurgy industry, ferrous metallurgy mainly refers to production of pig iron, steel and ferroalloy (such as ferrochrome, ferromanganese and the like), non-ferrous metallurgy refers to production of all metals except the latter, an electric zinc cathode plate heating furnace is used in the production of color metallurgy, a zinc cathode plate heating furnace is usually heated at the bottom of the furnace through an electric furnace wire, and because a furnace body of the heating furnace is a closed space, heat generated by the electric furnace wire is continuously transferred upwards, so that the temperature of the upper part of the furnace is higher, the temperature of the lower part of the furnace is lower, and the temperature of the heated cathode plate is uneven, thereby causing certain influence on the stability of the sticking edge of the plastic strip of the cathode plate, and at present, in order to solve the problems provided by the prior art, the upper end and the lower end of the furnace body are respectively inserted into the gas circulation pipeline, and the heat exchange is carried out by the pipeline fan, but still has great disadvantages in the actual application process, and seriously, the process can not be realized, for example, the temperature sensors arranged at the upper and lower ends in the furnace body are difficult to bear the effect that the temperature cannot be detected due to the high temperature in the furnace, secondly, the pipeline fan for conveying heat cannot bear the temperature inside the pipeline, which is not beneficial to the normal use of the pipeline fan, in order to prolong the service life of the pipeline fan and prevent the exhausted hot air from influencing the surroundings, a cooling device is arranged for use together, and the operation cost of the zinc cathode plate heating furnace is increased virtually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cathode heating device, in order to solve the zinc cathode plate heating furnace provided in the above background art, the heating mode is usually heating through the electric furnace wire at the bottom of the furnace, because the furnace body of the heating furnace is a closed space, the heat generated by the electric furnace wire is continuously transferred upwards, which causes the temperature of the upper part of the furnace to be higher and the temperature of the lower part to be lower, which causes the uneven temperature of the heated cathode plate, thereby causing certain influence on the edge-sticking stability of the plastic strip of the cathode plate, in order to solve the above mentioned problem, in the prior disclosed technology, the upper and lower ends of the furnace body are respectively inserted into the gas circulation pipeline, and the pipeline fan is used for exchanging heat, but in the actual application process, the great disadvantage still exists, the process can not be realized seriously, for example, the temperature sensors installed at the upper and lower ends in the furnace body are difficult to bear the effect that the high temperature in the furnace can not be detected, secondly also can not bear the inside temperature of pipeline at the pipeline fan for carrying the heat, be unfavorable for pipeline fan's normal use, and in order to increase pipeline fan's life, and the steam of getting rid of does not exert an influence to every side, can set up cooling device and use together, the operation cost problem of zinc negative plate heating furnace has increased in the intangible.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cathode heating device, includes the furnace body, the furnace body includes a refractory ceramic section of thick bamboo, stainless steel sheath, base and heater subassembly, the fixed rigid coupling of the outer wall of a refractory ceramic section of thick bamboo has the stainless steel sheath, the equal rigid coupling in lower surface four corners of stainless steel sheath has the base, the inside center of a refractory ceramic section of thick bamboo is equipped with the heater subassembly, open on the outer wall right side of a refractory ceramic section of thick bamboo has first recess, the second recess has all been opened at both ends about the outer wall right side of a refractory ceramic section of thick bamboo, the inside of first recess is equipped with and send hot mechanism, the outer wall right side of stainless steel sheath is equipped with hot adjusting device.

Preferably, the heat-sending mechanism comprises a U-shaped pipe, a support plate, a motor, a rotating rod, a first bearing, a first bevel gear, a second bevel gear, a vertical rod, a sleeve ring, a second bearing, a support rod and a fan blade, the U-shaped pipe is positioned in the first groove, the upper end and the lower end of the U-shaped pipe are communicated with the refractory ceramic cylinder, the support plate is fixedly connected to the left side of the outer wall of the stainless steel sheath, the motor is fixedly connected to the upper surface of the support plate, the rotating rod is fixedly connected to the right side of the motor, a part of the rotating rod sequentially penetrates through the stainless steel sheath and a part of the U-shaped pipe, the rotating rod is rotatably connected with the stainless steel sheath through the first bearing, the rotating rod is in clearance fit with the U-shaped pipe, the first bevel gear is fixedly connected to the right side of the rotating rod, the bottom end of the first bevel gear is engaged with the second bevel gear, the lantern ring has been cup jointed on the outer wall top of montant, the lantern ring rotates with the montant through the second bearing and links to each other, the equal rigid coupling in outer wall left and right sides of the lantern ring has branch, branch links to each other with the inner wall of U type pipe is fixed, the outer wall from the bottom up of montant is fixed the cover in proper order and is connected with the flabellum.

Preferably, the lower surface of the support plate is fixedly connected with an inclined rod, and the other end of the inclined rod is fixedly connected with the stainless steel sheath.

Preferably, the center points of the second bevel gear and the vertical rod are both located on the same horizontal vertical line.

Preferably, heat adjusting device includes temperature sensor, ring, line hole, first wire, second wire and controller, two temperature sensor is located the inside of two second recesses respectively, temperature sensor's outer wall is fixed to be cup jointed the ring, the ring links to each other with the second recess is fixed, the controller rigid coupling is on the outer wall right side of stainless steel sheath, the equal rigid coupling in upper and lower two sides inboard of controller has first wire, first wire is connected with temperature sensor through the line hole, the lower surface right side rigid coupling of controller has the second wire, the other end of second wire is connected with the motor.

Preferably, the inner diameter of the wire hole is greater than 2-5mm with respect to the outer diameter of the first wire.

Compared with the prior art, the beneficial effects of the utility model are that: this cathode heating device, in the process of using, through the furnace body, first recess, the second recess, send hot mechanism and heat adjusting device, when there is certain temperature difference at both ends about the furnace body is inside, the motor can start to carry out the heat neutralization to the furnace body inside, two temperature sensor are not inside being located the furnace body during, make temperature sensor can carry out normal operation, send hot pipeline inside not to set up the motor and can normally send hot with the guarantee U type pipe, and need not to discharge steam to the furnace body outside, and then need not to set up cooling device and carry out the neutralization, thereby reduce the running cost of zinc negative plate heating furnace.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing a connection structure of the furnace body and the heat regulating device of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the support plate, the motor and the rotary rod of FIG. 1;

FIG. 4 is a schematic view of the connection structure of the U-shaped tube, the first bevel gear and the fan blade in FIG. 1.

In the figure: 1. the heat-conducting furnace comprises a furnace body, 101, a refractory ceramic cylinder, 102, a stainless steel sheath, 103, a base, 104, a hot wire component, 2, a first groove, 3, a heat-sending mechanism, 301, a U-shaped pipe, 302, a support plate, 303, a motor, 304, a rotating rod, 305, a first bearing, 306, a first bevel gear, 307, a second bevel gear, 308, a vertical rod, 309, a lantern ring, 310, a second bearing, 311, a support rod, 312, fan blades, 4, a heat regulating device, 401, a temperature sensor, 402, a circular ring, 403, a wire hole, 404, a first lead, 405, a second lead, 406, a controller, 5, a second groove, 6 and a diagonal rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cathode heating device, which comprises a furnace body 1, furnace body 1 includes a refractory ceramic section of thick bamboo 101, stainless steel sheath 102, base 103 and heater subassembly 104, the fixed cover of the outer wall of a refractory ceramic section of thick bamboo 101 has connected stainless steel sheath 102, the equal rigid coupling in lower surface four corners of stainless steel sheath 102 has base 103, the inside center of a refractory ceramic section of thick bamboo 101 is equipped with heater subassembly 104, the outer wall right side of a refractory ceramic section of thick bamboo 101 is opened has first recess 2, both ends have all been opened second recess 5 about the outer wall right side of a refractory ceramic section of thick bamboo 101, the inside of first recess 2 is equipped with send hot mechanism 3, the outer wall right side of stainless steel sheath 102 is equipped with hot adjusting.

The heat delivery mechanism 3 comprises a U-shaped pipe 301, a support plate 302, a motor 303, a rotating rod 304, a first bearing 305, a first bevel gear 306, a second bevel gear 307, a vertical rod 308, a sleeve ring 309, a second bearing 310, a support rod 311 and fan blades 312, wherein the U-shaped pipe 301 is positioned inside the first groove 2, the upper end and the lower end of the U-shaped pipe 301 are communicated with the refractory ceramic cylinder 101, the support plate 302 is fixedly connected to the left side of the outer wall of the stainless steel sheath 102, the upper surface of the support plate 302 is fixedly connected with the motor 303, the model of the motor 303 is 42JSF330AS, the right side of the motor 303 is fixedly connected with the rotating rod 304, the motor 303 is connected with an external power supply through a power cord, an output shaft of the motor 303 is fixedly connected with the rotating rod 304, a part of the rotating rod 304 sequentially penetrates through the stainless steel sheath 102 and a part of the U-shaped pipe 301, the rotating rod 304 is rotatably connected with the stainless steel, the outer ring of the first bearing 305 is fixedly connected with the stainless steel sheath 102, the rotating rod 304 is in clearance fit with the U-shaped pipe 301, the right side of the rotating rod 304 is fixedly connected with a first bevel gear 306, the bottom end of the first bevel gear 306 is in meshing connection with a second bevel gear 307, the lower surface of the second bevel gear 307 is fixedly connected with a vertical rod 308, the top end of the outer wall of the vertical rod 308 is sleeved with a lantern ring 309, the lantern ring 309 is rotatably connected with the vertical rod 308 through a second bearing 310, the inner ring of the second bearing 310 is fixedly connected with the vertical rod 308, the outer ring of the second bearing 310 is fixedly connected with the lantern ring 309, the second bearing 310 is a high-temperature resistant ball bearing with the model number of LT-6200, the left side and the right side of the outer wall of the lantern ring 309 are fixedly connected with supporting rods 311, the supporting rods 311 are fixedly connected with the inner wall of the U-shaped pipe 301, the outer wall of the vertical rod, the diagonal rod 6 can increase the stability of the support plate 302, the central points of the second bevel gear 307 and the vertical rod 308 are both located on the same horizontal vertical line, and the vertical rod 308 can concentrically rotate when the second bevel gear 307 rotates.

The thermal regulation device 4 comprises temperature sensors 401, a ring 402, wire holes 403, a first lead 404, a second lead 405 and a controller 406, the two temperature sensors 401 are respectively positioned inside two second grooves 5, the outer wall of the temperature sensors 401 is fixedly sleeved with the ring 402, the ring 402 is fixedly connected with the second grooves 5, the controller 406 is fixedly connected with the right side of the outer wall of the stainless steel sheath 102, the inner sides of the upper and lower surfaces of the controller 406 are fixedly connected with the first lead 404, the first lead 404 is connected with the temperature sensors 401 through the wire holes 403, the right side of the lower surface of the controller 406 is fixedly connected with the second lead 405, the controller 406 is connected with an external power supply through a power wire, the other end of the second lead 405 is connected with the motor 303, the temperature difference existing in the furnace body 1 from top to bottom is detected through the temperature sensors 401, the motor 303 can be automatically started to regulate the temperature environment in the furnace body 1, the controller 406 in the embodiment is a, the temperature sensor 401 is a thermocouple, the upper temperature and the lower temperature in the furnace body 1 are respectively collected through the thermocouple, the temperature values are sent to the single chip microcomputer, the single chip microcomputer compares the two temperature values, if the temperature values exceed a preset value, the single chip microcomputer controls the motor 303 to start through the control circuit, the internal temperature of the furnace body 1 is adjusted, if the temperature of the upper portion in the furnace body 1 and the temperature of the lower portion in the furnace body 1 are not greatly different, the single chip microcomputer controls the motor 303 to stop working, the inner diameter of the wire hole 403 is larger than 2-5mm relative to the outer diameter of the first wire 404, and the first wire 404.

When the cathode heating device is used, the two temperature sensors 401 are used for respectively collecting the upper temperature and the lower temperature in the furnace body 1, the temperature values are sent to the controller 406, the controller 406 compares the two temperature values, if the temperature values exceed a preset value, the controller 406 controls the motor 303 to start through the control circuit, the motor 303 can rotate the rotating rod 304 after being started, the first bevel gear 306 can rotate the second bevel gear 307, the vertical rod 308 and the fan blade 312 can rotate, the rotation of the fan blade 312 can enable the suction force to be generated above the fan blade 312 and the air flow to be generated below, namely the suction force generated at the top end of the U-shaped pipe 301 is discharged from the bottom end, high-temperature gas in the furnace body 1 can be discharged from the bottom end of the U-shaped pipe 301, the temperature in the furnace body 1 can be uniformly distributed, and the stability of the edge sticking of the cathode plate plastic strip is improved, the motor 303 can stop the operation when the difference in stability at both ends is not big about the furnace body is inside, and two temperature sensor 401 are not located inside furnace body 1 during this for temperature sensor 401 can carry out normal operation, send hot pipeline inside not set up the motor and can normally send the heat with guarantee U type pipe 301, and need not to discharge steam to furnace body 1 outside, and then need not to set up cooling device and carry out neutralization, and then reduce the running cost of zinc negative plate heating furnace.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A cathode heating device comprises a furnace body (1), and is characterized in that: furnace body (1) is including a refractory ceramic section of thick bamboo (101), stainless steel sheath (102), base (103) and heater subassembly (104), the fixed cover of the outer wall of a refractory ceramic section of thick bamboo (101) has been cup jointed stainless steel sheath (102), the equal rigid coupling in lower surface four corners of stainless steel sheath (102) has base (103), the inside center of a refractory ceramic section of thick bamboo (101) is equipped with heater subassembly (104), open on the outer wall right side of a refractory ceramic section of thick bamboo (101) has first recess (2), second recess (5) have all been opened at both ends about the outer wall right side of a refractory ceramic section of thick bamboo (101), the inside of first recess (2) is equipped with send hot mechanism (3), the outer wall right side of stainless steel sheath (102) is equipped with hot adjusting device (4).

2. A cathode heating apparatus according to claim 1, wherein: the heat delivery mechanism (3) comprises a U-shaped pipe (301), a support plate (302), a motor (303), a rotating rod (304), a first bearing (305), a first bevel gear (306), a second bevel gear (307), a vertical rod (308), a sleeve ring (309), a second bearing (310), a support rod (311) and fan blades (312), wherein the U-shaped pipe (301) is positioned inside a first groove (2), the upper end and the lower end of the U-shaped pipe (301) are communicated with a refractory ceramic cylinder (101), the support plate (302) is fixedly connected to the left side of the outer wall of a stainless steel sheath (102), the motor (303) is fixedly connected to the upper surface of the support plate (302), the rotating rod (304) is fixedly connected to the right side of the motor (303), one part of the rotating rod (304) sequentially penetrates through the stainless steel sheath (102) and one part of the U-shaped pipe (301), and the rotating rod (304) is rotatably connected with the stainless steel sheath (102) through the first bearing (305), the utility model discloses a novel plastic pipe, including bull stick (304) and U type pipe (301), bull stick (304) and U type pipe (301) clearance fit, the right side rigid coupling of bull stick (304) has first bevel gear (306), the bottom meshing of first bevel gear (306) is connected with second bevel gear (307), the lower surface rigid coupling of second bevel gear (307) has montant (308), lantern ring (309) has been cup jointed on the outer wall top of montant (308), lantern ring (309) rotate with montant (308) through second bearing (310) and link to each other, the equal rigid coupling in outer wall left and right sides of lantern ring (309) has branch (311), branch (311) link to each other with the inner wall of U type pipe (301) is fixed, the outer wall from the bottom up of montant (308) is fixed the cup joints flabell.

3. A cathode heating apparatus according to claim 2, wherein: the lower surface of the support plate (302) is fixedly connected with an inclined rod (6), and the other end of the inclined rod (6) is fixedly connected with the stainless steel sheath (102).

4. A cathode heating apparatus according to claim 2, wherein: the central points of the second bevel gear (307) and the vertical rod (308) are both positioned on the same horizontal vertical line.

5. A cathode heating apparatus according to claim 1, wherein: the thermal regulating device (4) comprises temperature sensors (401), a circular ring (402), wire holes (403), a first conducting wire (404), a second conducting wire (405) and a controller (406), wherein the two temperature sensors (401) are respectively positioned inside two second grooves (5), the outer wall of the temperature sensor (401) is fixedly sleeved with a circular ring (402), the circular ring (402) is fixedly connected with the second groove (5), the controller (406) is fixedly connected to the right side of the outer wall of the stainless steel sheath (102), the inner sides of the upper surface and the lower surface of the controller (406) are fixedly connected with a first lead (404), the first lead (404) is connected with the temperature sensor (401) through the lead hole (403), a second lead (405) is fixedly connected to the right side of the lower surface of the controller (406), and the other end of the second lead (405) is connected with the motor (303).

6. A cathode heating device according to claim 5, wherein: the inner diameter of the wire hole (403) is larger than 2-5mm relative to the outer diameter of the first conducting wire (404).