CN210030868U - Furnace kiln special for zinc impregnation - Google Patents
Furnace kiln special for zinc impregnation Download PDFInfo
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- CN210030868U CN210030868U CN201920659761.6U CN201920659761U CN210030868U CN 210030868 U CN210030868 U CN 210030868U CN 201920659761 U CN201920659761 U CN 201920659761U CN 210030868 U CN210030868 U CN 210030868U
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Abstract
The utility model discloses a special stove of zinc infiltration, including furnace body, runing rest, stove courage and stove courage drive arrangement, both sides are provided with corresponding runing rest around the furnace body, are provided with a stove courage drive arrangement in the outside of one of them runing rest, there is a driving gear on the stove courage drive arrangement, the stove courage includes regular polygon charging barrel and circle axle, the regular polygon charging barrel of stove courage corresponds both sides central point and puts the fixed circle axle that is provided with, and wherein the epaxial driven gear that is provided with of circle of one end, the stove courage is placed back on the runing rest, square charging barrel is located inside the furnace body, the circle axle passes the furnace body, the epaxial driven gear of circle and stove courage drive arrangement's driving gear engagement. The furnace kiln of the utility model has the characteristics of low energy consumption, high operation efficiency, low cost and the like.
Description
Technical Field
The utility model belongs to the technical field of special kiln of zincizing technique and specifically relates to a special kiln of zincizing is related to.
Background
In recent years, the national environment protection supervising and inspecting force is increased, and a plurality of small-sized electroplating plants and hot galvanizing plants are forced to be closed due to the over standard pollution discharge. The powder zincing is adopted as a relatively environment-friendly anti-corrosion processing technology because the pollution procedures such as acid washing and the like are not adopted, and the rapid popularization is realized. Powder zincing is a thermal diffusion surface strengthening technology, which is a chemical heat treatment process for preparing a Zn-Fe alloy protective layer by diffusing one or more metal elements (such as zinc) into the surface of a steel member in a heating state. The powder zinc-impregnated coating has high bonding strength with a steel substrate, has excellent high-temperature oxidation resistance, corrosion resistance, abrasion resistance, impact resistance and other characteristics, and greatly improves the service performance of metal members, so the powder zinc-impregnated coating is very popular in the field of corrosion prevention of steel products.
The conventional zincizing furnace is provided with a rotary drum furnace pipe which is used for loading a zincizing agent and a member to be zincized; an integral heating device is arranged around the furnace pipe to heat the furnace pipe; a set of vacuum device which can make the furnace inner reach a certain vacuum degree and a set of control system which measures and controls the furnace temperature.
Chinese patent publication No. CN97228445.1, 25/8/1999, discloses a vacuum zincizing furnace, which is characterized in that the integral structure of the heating device of the existing zincizing furnace is changed into a two-half furnace structure, thereby allowing the furnace of the zincizing furnace to be lengthened, so that the maximum length of the zincizing member can reach 7 meters, and simultaneously ensuring and improving the quality of the zincizing member.
Chinese patent document with publication number CN200920038361.X discloses a zincizing furnace in 1 month and 13 th 2010, which comprises a rotating motor, an electric furnace bogie frame, a charging barrel and a charging bogie frame, wherein the electric furnace is in a split type, is arranged above the electric furnace bogie frame and wraps the periphery of the charging barrel, and is subjected to split and combination through an electric furnace bogie track to complete opening and closing by using an eccentric handle, and a weight box is arranged below the outer side of the electric furnace; the rotary motor is arranged on a rotary motor support based on the charging trolley, travelling wheels and a travelling motor are arranged under the charging trolley, the travelling wheels of the charging trolley are connected with a charging trolley track, and a rotary motor support and a charging barrel supporting wheel bracket are arranged on the charging trolley; the two ends of the charging barrel are provided with bearing barrels which are jointed with the charging trolley through the riding wheels, one end of the charging is provided with a cover, and the bearing barrel at the other end is provided with a driving wheel which is jointed with a cogwheel on the shaft of the rotating motor. Simple structure, convenient use and maintenance, convenient opening and closing of the electric furnace, stable operation of the charging barrel, no jumping phenomenon and safe production.
The zincizing furnaces have the defects of high energy consumption and low production efficiency, and the problems are in urgent need of improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, a novel special stove of zincification is disclosed, this stove is all inequality with industrial stoves such as well-type stove commonly used, tunnel furnace, platform truck stove, the utility model provides a stove has characteristics such as the energy consumption is low, the operating efficiency is high, the cost is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special stove of zinc infiltration, includes furnace body, runing rest, stove courage and stove courage drive arrangement, both sides are provided with corresponding runing rest around the furnace body, are provided with a stove courage drive arrangement in one of them runing rest's outside, there is a driving gear on the stove courage drive arrangement, the stove courage includes regular polygon charging barrel and circle axle, regular polygon charging barrel of stove courage corresponds both sides central point and puts the fixed circle axle that is provided with of fixed, be provided with the baffle on the circle axle, wherein be provided with driven gear on the circle axle of one end, the stove courage is placed back on the runing rest, square charging barrel is located inside the furnace body, the circle axle passes the furnace body, the epaxial driven gear of circle and the driving gear meshing of stove courage drive arrangement.
The furnace body includes fixed furnace body and the furnace gate that the side back-lifting formula was opened, the cross section of fixed furnace body is rectangle corner cut structure, the furnace gate becomes circular-arcly, both sides are fan-shaped lateral wall around the furnace gate, the top of furnace gate is in the same place through the round pin hub connection with the top of fixed furnace body, fixed furnace body top is provided with draws and send the device, draw and send the device to be connected with the furnace gate, under drawing and send the device drive, the furnace gate uses the round pin axle at top as the pivot, rotatory opening and closure, the furnace gate is closed back, forms closed furnace body with fixed furnace body, the centre of a circle position of the fan-shaped lateral wall of fixed furnace body and furnace gate front and back both sides is provided with the through-hole.
In order to ensure the normal operation of the special zinc impregnation kiln, the special zinc impregnation kiln further comprises an auxiliary facility, the auxiliary facility comprises a double-cantilever crane and a track and ground track trolley thereof, and the lower end of a cantilever of the double-cantilever crane is provided with a lifting hook. A plurality of special zinc impregnation kilns can be arranged below the track of the double-cantilever crane of the auxiliary facility side by side.
Further, the pulling and conveying device is a winch steel wire rope and pulley block pulling and conveying device or a hydraulic oil cylinder pulling and conveying device
Further, hoist wire rope and assembly pulley pull-off device, including hoist engine and assembly pulley, the hoist engine is fixed to be set up at fixed furnace body top, is driven by the motor, fixed furnace body top is provided with the fixed pulley support, the fixed pulley is located fixed pulley support top, the furnace gate outside is provided with the movable pulley, the hoist engine that the motor drove winds fixed pulley and movable pulley through wire rope and constitutes the assembly pulley, pulls up and puts down the furnace gate through wire rope under the motor drives, the furnace gate is under wire rope's effect, uses the round pin axle at top as the pivot, and rotatory opening and closure.
Furthermore, the hydraulic oil cylinder pulling and feeding device is a double-lug oil-top bidirectional hydraulic oil cylinder, wherein one end of the hydraulic oil cylinder pulling and feeding device is hinged on the furnace door, and the other end of the hydraulic oil cylinder pulling and feeding device is hinged on a support arranged at the top of the fixed furnace body.
Furthermore, the side walls of the fixed furnace body corresponding to the furnace door are provided with burners, the number of the burners is more than or equal to 2, and the specific number is set according to actual needs.
Further, the regular polygon charging barrel of the furnace pipe is in one of a regular triangle, a square, a regular pentagon, a regular hexagon, a regular octagon and a regular dodecagon.
Furthermore, the bottom of the fixed furnace body is provided with a smoke exhaust channel, and the smoke exhaust channel at the bottom is more zigzag than the smoke exhaust channels at other parts and is downward, so that heat is not easy to dissipate, the heat utilization rate is improved, and the height of the furnace body is reduced.
Furthermore, temperature thermocouples are arranged at the top of the fixed furnace body and used for measuring the temperature in the furnace body, the number of the temperature thermocouples is more than or equal to 1, and the specific number is set according to actual needs.
Furthermore, a round shaft without a driven gear on the furnace pipe is a hollow round shaft, and an armored thermocouple is inserted into the hollow part and used for measuring the temperature of the central part of the furnace pipe.
Furthermore, the fixed furnace body and the side-lift-back type opened furnace door are externally provided with steel shells, and a fire-resistant layer is arranged inside the fixed furnace body and the side-lift-back type opened furnace door.
Furthermore, a sealing strip is arranged at the contact part of the furnace door and the fixed furnace body, and the furnace door is pressed and sealed by the dead weight of the door when closed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a special kiln of zincizing, its simple structure, the preparation is easy, and the furnace gate is less relatively, can be under auxiliary facilities's assistance, quick take out the stove courage from the kiln to then put into new stove courage, realize that the opening time of furnace gate is short, the heat loss of kiln is little, and the programming rate is fast, characteristics such as zincizing processing cycle is fast.
2. The utility model discloses a special kiln of zincizing, the discharge flue setting is in the kiln bottom, and the heat is difficult to scatter and disappear, has improved the heat utilization efficiency, has reduced the height of furnace body simultaneously.
3. The utility model discloses a special kiln of zincizing can arrange a plurality of special kilns of zincizing side by side under the track of the double cantilever driving of auxiliary facilities, has saved the area of special kiln of zincizing, and the utilization auxiliary facilities of maximize has improved production efficiency.
4. The utility model discloses a special kiln of zincizing, furnace gate edgewise adopt to lift back of the body formula and open the mode, and not only the furnace gate is opened easily, and when the furnace gate was closed, the weight of utilizing self realized the sealed of kiln flame retardant coating moreover, and sealing performance can not lead to the performance degradation because of the furnace gate switching reason.
Drawings
Fig. 1 is a front view structure diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the furnace structure of the present invention.
In the figure: the furnace comprises a furnace body 1, a rotating bracket 2, a furnace pipe 3, a furnace pipe driving device 4, a double-cantilever crane 5, a double-cantilever crane rail 6, a ground rail and a trolley 7, a fixed furnace body 101, a furnace door 102, a pin shaft 103, a winch 104, a fixed pulley 105, a movable pulley 106, a steel wire rope 107, a discharge flue 108, a combustor 109, a temperature thermocouple 110, a regular polygon charging barrel 301, a round shaft 302, a baffle 303, a driven gear 304, an armored thermocouple 305 and a driving gear 401.
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.
The first embodiment is as follows:
as shown in fig. 1, 2 and 3, a special furnace for zinc impregnation comprises a furnace body 1, rotary supports 2, a furnace pipe 3 and a furnace pipe driving device 4, wherein the front and back sides of the furnace body 1 are provided with the corresponding rotary supports 2, the outer side of one rotary support 2 is provided with the furnace pipe driving device 4, the furnace pipe driving device 4 is provided with a driving gear 401, the furnace pipe 3 comprises a square charging barrel 301 and a round shaft 302, the square charging barrel 301 is provided with a cover for loading a workpiece and a zinc impregnation agent during zinc impregnation treatment, the workpiece and the zinc impregnation agent do not fall out of the square charging barrel 301 during the zinc impregnation treatment, the square charging barrel 301 of the furnace pipe 3 is fixedly provided with the round shaft 302 at the corresponding center position of the two sides, the round shaft 302 is provided with a baffle plate 303, one round shaft 302 is provided with a driven gear 304, the other round shaft 302 is a hollow round shaft, an armored thermocouple 305 is inserted in the hollow part in a penetrating mode and used for measuring the temperature of the central part of the furnace pipe 3, after the furnace pipe 3 is placed on the rotary support 2, the baffle plate 303 on the round shaft 302 is located on the outer side or the inner side of the rotary support 2, the furnace pipe 3 is prevented from being placed in a deviated mode and can work normally, the square charging barrel 301 is located inside the furnace body 1, the round shaft 302 penetrates through the furnace body, and the driven gear 304 on the round shaft 302 is meshed with the driving gear 401 of the furnace pipe driving device 4, so that the furnace pipe 3 rotates.
The furnace body 1 comprises a fixed furnace 101 body and a side-lifted back-opened furnace door 102, the cross section of the fixed furnace 101 is of a rectangular corner cut structure, the furnace door 102 is arc-shaped, the front side and the rear side of the furnace door 102 are fan-shaped side walls, the top of the furnace door 102 is connected with the top of the fixed furnace 101 through a pin shaft 103, the top of the fixed furnace 101 is provided with a winch steel wire rope and pulley block pulling and conveying device which comprises a winch 104 and a pulley block, the winch 104 is fixedly arranged at the top of the fixed furnace 101 and driven by a motor, the top of the fixed furnace 101 is provided with a fixed pulley bracket, the fixed pulley 105 is positioned at the top end of the fixed pulley bracket, the outer side of the furnace door 102 is provided with a movable pulley 106, the winch 104 driven by the motor winds the fixed pulley 105 and the movable pulley 106 through a steel wire rope 107 to form the pulley block, and the, the furnace door 102 is rotationally opened and closed by taking a pin shaft 103 at the top as a rotating shaft under the action of a steel wire rope 107, the furnace door 102 and the fixed furnace body 101 form a closed furnace body 1 after being closed, and through holes are formed in the circle centers of the fan-shaped side walls on the front side and the rear side of the fixed furnace body 101 and the furnace door 102 and used for enabling a circular shaft 302 of the furnace pipe 3 to penetrate through the furnace body. The fixed furnace body 101 and the side-lift-back type opened furnace door 102 are externally provided with steel shells and internally provided with fire-resistant layers, a sealing strip is arranged at the contact part of the furnace door 102 and the fixed furnace body 101, and the furnace door 102 is closed by utilizing the dead weight of the furnace door to realize compression sealing.
The fixed furnace body 101 is provided with gas burner 109 on the lateral wall that corresponds with furnace gate 102, gas burner 109 quantity has 4, and the level is the equidistance setting side by side, provides the heat for the special kiln of zinc impregnation through the mode of burning natural gas.
The bottom of the fixed furnace body 101 is provided with a discharge flue 108, and the discharge flue 108 at the bottom is more zigzag than discharge flues at other parts and is downward, so that heat is not easy to dissipate, the heat utilization rate is improved, and the height of the furnace body 1 is reduced.
The top of the fixed furnace body 101 is provided with 1 temperature thermocouple 110 for measuring the temperature in the furnace body.
In order to ensure the normal operation of the special zinc impregnation kiln, the special zinc impregnation kiln also comprises auxiliary facilities, the auxiliary facilities comprise a double-cantilever crane 5 and a track 6 thereof, a ground track and a trolley 7, the lower end of the cantilever of the double-cantilever crane 5 is provided with a lifting hook which is matched with the round shaft 302 of the furnace pipe 3, after the zinc impregnation of the special zinc impregnation kiln is finished, the furnace door 102 is opened under the action of the pulling and conveying device, the double-cantilever crane 5 lifts the furnace pipe 3 through the lifting hook, takes the furnace pipe 3 out of the special zinc impregnation kiln and places the furnace pipe on a ground rail trolley 7 for discharging, then the furnace pipe 3 filled with materials is transferred from a ground rail trolley and placed on a rotary bracket 2, the furnace door 102 is closed under the action of a pulling and conveying device, the zinc impregnation treatment of the next furnace workpiece is started, and a plurality of special zinc impregnation kilns can be arranged below the track of the double-cantilever crane 5 of the auxiliary facility side by side.
The utility model discloses a special kiln of zincizing, its simple structure, the preparation is easy, and the furnace gate is less relatively, can be under auxiliary facilities's assistance, quick take out the stove courage from the kiln to then put into new stove courage, realize that the opening time of furnace gate is short, the heat loss of kiln is little, and the programming rate is fast, characteristics such as zincizing processing cycle is fast.
The utility model discloses a special kiln of zincizing can arrange a plurality of special kilns of zincizing side by side under the track of the double cantilever driving of auxiliary facilities, has saved the area of special kiln of zincizing, and the utilization auxiliary facilities of maximize has improved production efficiency, has still cancelled the material dolly of original zincizing stove simultaneously, has reduced the cost of equipment.
The utility model discloses a special kiln of zincizing, furnace gate edgewise adopt to lift back of the body formula and open the mode, and not only the furnace gate is opened easily, and when the furnace gate was closed, the weight of utilizing self realized the sealed of kiln flame retardant coating moreover, and sealing performance can not lead to the performance degradation because of the furnace gate switching reason.
Example two:
a special furnace kiln for zinc impregnation comprises a furnace body 1, rotary supports 2, a furnace pipe 3 and a furnace pipe driving device 4, wherein the front side and the rear side of the furnace body 1 are provided with the corresponding rotary supports 2, the outer side of one rotary support 2 is provided with the furnace pipe driving device 4, the furnace pipe driving device 4 is provided with a driving gear 401, the furnace pipe 3 comprises a regular hexagonal charging barrel 301 and a round shaft 302, the regular hexagonal charging barrel 301 is provided with a cover and is used for loading a workpiece and a zinc impregnation agent during zinc impregnation treatment, the workpiece and the zinc impregnation agent do not fall out of the regular hexagonal charging barrel 301 during the zinc impregnation treatment, the regular hexagonal charging barrel 301 of the furnace pipe 3 is fixedly provided with the round shaft 302 corresponding to the center positions of the two sides, the round shaft 302 is provided with a baffle plate 303, the round shaft 302 at one end is provided with a driven gear 304, the round shaft 302 at the other end is a hollow round shaft, and a sheathed thermocouple 305 is inserted in the hollow part, for measuring the temperature of the central part of the furnace 3. After the furnace pipe 3 is placed on the rotary bracket 2, the regular hexagon charging barrel 301 is positioned inside the furnace body 1, the circular shaft 302 penetrates through the furnace body 1, and the driven gear 304 on the circular shaft 302 is meshed with the driving gear 401 of the furnace pipe driving device 4, so that the furnace pipe 3 rotates.
The furnace body 1 comprises a fixed furnace body 101 and a side-lifting-back-type opened furnace door 102, the cross section of the fixed furnace body 101 is of a rectangular corner-cut structure, the furnace door 102 is arc-shaped, the front side and the back side of the furnace door 102 are fan-shaped side walls, the top of the furnace door 102 is connected with the top of the fixed furnace body 101 through a pin shaft 103, the top of the fixed furnace body 101 is provided with a hydraulic oil cylinder pulling and conveying device which is a double-lug oil-top two-way hydraulic oil cylinder, one end of the hydraulic oil cylinder pulling and conveying device is hinged on the furnace door 102, the other end of the hydraulic oil cylinder pulling and conveying device is hinged on a bracket arranged on the top of the fixed furnace body 101, the two hydraulic oil cylinders are respectively arranged at the front end and the back end of the top of the furnace body 1, the furnace door 102 is driven by the hydraulic oil cylinder to rotate and open and close by taking the, a circular shaft 302 for the furnace 3 passes through the furnace body 1.
The side wall of the fixed furnace body 101 corresponding to the furnace door 102 is provided with 6 burners 109, the burners 109 are horizontally arranged side by side at equal intervals, the top of the fixed furnace body 101 is provided with 2 temperature thermocouples 110, and the two temperature thermocouples 110 are arranged at different positions and used for measuring the temperature of different positions in the furnace body 1.
The bottom of the fixed furnace body 101 is provided with a discharge flue 108, and the discharge flue 108 at the bottom is more zigzag than discharge flues at other parts and is downward, so that heat is not easy to dissipate, the heat utilization rate is improved, and the height of the furnace body 1 is reduced.
The fixed furnace body 101 and the side-lift-back type opened furnace door 102 are externally provided with steel shells and internally provided with fire-resistant layers, the contact part of the furnace door 102 and the fixed furnace body 101 is provided with a sealing strip, and the furnace door 101 is closed by utilizing the self weight of the door to realize compression sealing.
In order to ensure the normal operation of the special zinc impregnation kiln, the special zinc impregnation kiln further comprises auxiliary facilities, the auxiliary facilities comprise a double-cantilever crane 5 and a track 6 thereof, a ground track and a trolley 7, the lower end of a cantilever of the double-cantilever crane 5 is provided with a lifting hook, and the lifting hook is matched with the circular shaft 302 of the furnace pipe 3. A plurality of special zinc impregnation kilns can be arranged below the track 6 of the double-cantilever crane 5 of the auxiliary facility side by side.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The special furnace kiln for zinc impregnation is characterized in that: the furnace comprises a furnace body (1), rotary supports (2), furnace liners (3) and furnace liner driving devices (4), wherein the front side and the rear side of the furnace body (1) are provided with the corresponding rotary supports (2), the outer side of one rotary support (2) is provided with one furnace liner driving device (4), the furnace liner driving device (4) is provided with a driving gear (401), the furnace liner (3) comprises a regular polygon charging barrel (301) and a circular shaft (302), the center positions of the two corresponding sides of the regular polygon charging barrel (301) of the furnace liner (3) are fixedly provided with the circular shaft (302), the circular shaft (302) is provided with a baffle (303), the circular shaft (302) at one end is provided with a driven gear (304), the furnace liner (3) is placed on the rotary supports (2), the regular polygon charging barrel (301) is positioned in the furnace body (1), and the circular shaft (302) penetrates through the furnace body (1), a driven gear (304) on the circular shaft (302) is meshed with a driving gear (401) of the furnace pipe driving device (4);
the furnace body (1) comprises a fixed furnace body (101) and a furnace door (102) opened in a side-lifting back type, the cross section of the fixed furnace body (101) is of a rectangular corner cutting structure, the furnace door (102) is arc-shaped, the front side and the rear side of the furnace door (102) are fan-shaped side walls, the top of the furnace door (102) is connected with the top of the fixed furnace body (101) through a pin shaft (103), the top of the fixed furnace body (101) is provided with a pulling device which is connected with a furnace door (102), under the drive of the pulling and conveying device, the oven door (102) rotates to open and close by taking a pin shaft (103) at the top as a rotating shaft, after the oven door (102) is closed, the furnace body (1) and the fixed furnace body (101) form a closed structure, the circle centers of the fan-shaped side walls on the front side and the rear side of the fixed furnace body (101) and the furnace door (102) are provided with through holes, and a circular shaft (302) for the furnace pipe (3) penetrates through the furnace body;
the special furnace for zinc impregnation further comprises an auxiliary facility, the auxiliary facility comprises a double-cantilever crane (5) and a track (6) thereof, a ground track and a trolley (7), and the lower end of a cantilever of the double-cantilever crane (5) is provided with a lifting hook.
2. The special furnace kiln for zincing according to claim 1, characterized in that: the pulling and conveying device is a winch steel wire rope and pulley block pulling and conveying device or a hydraulic oil cylinder pulling and conveying device.
3. The special furnace kiln for zincing according to claim 2, characterized in that: hoist engine wire rope and assembly pulley pull-off device, including hoist engine (104) and assembly pulley, hoist engine (104) are fixed to be set up at fixed furnace body (101) top, are driven by the motor, fixed furnace body (101) top is provided with the fixed pulley support, fixed pulley (105) are located fixed pulley support top, furnace gate (102) outside is provided with movable pulley (106), hoist engine (104) that the motor drove are around fixed pulley (105) and movable pulley (106) through wire rope (107) and are constituteed the assembly pulley, pull up and put down furnace gate (102) through wire rope (107) under the motor drives, furnace gate (102) are under wire rope (107)'s effect to round pin axle (103) at top are the pivot, and rotatory opening and closure.
4. The special furnace kiln for zincing according to claim 2, characterized in that: the hydraulic oil cylinder pulling and conveying device is a double-lug oil-top bidirectional hydraulic oil cylinder, one end of the hydraulic oil cylinder pulling and conveying device is hinged to the furnace door (102), and the other end of the hydraulic oil cylinder pulling and conveying device is hinged to a support arranged at the top of the fixed furnace body (101).
5. The special furnace kiln for zincing according to claim 1, characterized in that: the side wall of the fixed furnace body (101) corresponding to the furnace door (102) is provided with burners (109), and the number of the burners (109) is more than or equal to 2.
6. The special furnace kiln for zincing according to claim 1, characterized in that: the top of the fixed furnace body (101) is provided with temperature thermocouples (110) for measuring the temperature in the furnace body, and the number of the temperature thermocouples (110) is more than or equal to 1.
7. The special furnace kiln for zincing according to claim 1, characterized in that: a round shaft (302) without a driven gear (304) on the furnace pipe (3) is a hollow round shaft, and an armored thermocouple (305) is inserted into the hollow part and used for measuring the temperature of the central part of the furnace pipe.
8. The special furnace kiln for zincing according to claim 1, characterized in that: the fixed furnace body (101) and the side-lift-back type opened furnace door (102) are externally provided with steel shells, and are internally provided with fire-resistant layers.
9. The special furnace kiln for zincing according to claim 1, characterized in that: the contact part of the furnace door (102) and the fixed furnace body (101) is provided with a sealing strip, and the furnace door (102) is closed by utilizing the self weight of the furnace door (102) to realize the compression sealing.
10. The special furnace kiln for zincing according to claim 1, characterized in that: a plurality of special zinc impregnation kilns can be arranged below the track (6) of the double-cantilever travelling crane (5) of the auxiliary facility side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659761.6U CN210030868U (en) | 2019-05-09 | 2019-05-09 | Furnace kiln special for zinc impregnation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659761.6U CN210030868U (en) | 2019-05-09 | 2019-05-09 | Furnace kiln special for zinc impregnation |
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| Publication Number | Publication Date |
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| CN210030868U true CN210030868U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113604859A (en) * | 2021-07-19 | 2021-11-05 | 辉门环新（安庆）粉末冶金有限公司 | Powder metallurgy copper facing assembly line |
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2019
- 2019-05-09 CN CN201920659761.6U patent/CN210030868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113604859A (en) * | 2021-07-19 | 2021-11-05 | 辉门环新（安庆）粉末冶金有限公司 | Powder metallurgy copper facing assembly line |
| CN113604859B (en) * | 2021-07-19 | 2022-07-19 | 辉门环新（安庆）粉末冶金有限公司 | Powder metallurgy copper facing assembly line |
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