CN114646211A - High-safety online replacing device for heating rod - Google Patents
High-safety online replacing device for heating rod Download PDFInfo
- Publication number
- CN114646211A CN114646211A CN202210151982.9A CN202210151982A CN114646211A CN 114646211 A CN114646211 A CN 114646211A CN 202210151982 A CN202210151982 A CN 202210151982A CN 114646211 A CN114646211 A CN 114646211A
- Authority
- CN
- China
- Prior art keywords
- heating rod
- connecting cover
- baffle
- safety
- port
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0005—Cooling of furnaces the cooling medium being a gas
Abstract
The invention provides a high-safety online replacing device for a heating rod, which belongs to the technical field of component replacement and comprises the following components: fixed column, connecting cover, baffle, air supply pipe and gas outlet. The baffle is fixed on the connecting cover inner wall, the baffle is used for sliding fit with the heating rod, and the baffle encloses with the connecting cover inner wall that is close to inserted hole one side and establishes to be the cooling chamber. The air supply pipe is installed on the connecting cover and is communicated with the cooling cavity, and the air supply pipe conveys air into the cooling cavity to be used for disturbing flow of high-temperature air entering from the installation opening and cooling the heating rod. The gas outlet is arranged on the connecting cover and communicated with the cooling cavity for discharging gas. The heating rod entering the connecting cover sequentially penetrates through the replacement port, the baffle plate, the cooling cavity and the insertion port to enter and be installed on the pushed slab kiln. The high-safety online replacing device for the heating rod provided by the invention ensures the safety when the heating rod is replaced by matching the baffle with the air supply pipe, and cools the heating rod in the process of taking out the heating rod, thereby improving the working efficiency.
Description
Technical Field
The invention belongs to the technical field of component replacement, and particularly relates to a high-safety online replacement device for a heating rod.
Background
A plurality of heating rods need to be installed during the use of the pusher kiln, and need to be replaced after the heating rods are used for a period of time. Because the temperature of heating rod itself is higher when taking out to high-temperature gas in the in-process pushed bat kiln that takes out can spout through the installing port of heating rod, has very big potential safety hazard, and because the temperature of old heating rod itself is higher need to stew a period of time after taking out it from pushed bat kiln and just can carry out subsequent operation, leads to work efficiency lower. The existing method only can realize the replacement of the heating rod, but does not consider the safety and efficiency in the replacement process of the heating rod.
Disclosure of Invention
The invention aims to provide a high-safety heating rod online replacing device, and aims to solve the problems of low safety and poor efficiency in replacing a heating rod.
In order to achieve the purpose, the invention adopts the technical scheme that: provided is a high-safety heating rod online replacement device, including:
the fixing column is used for fixing on the outer wall of the pushed slab kiln;
the connecting cover is installed on the fixing column, a replacing port and an inserting port are respectively formed in two sides of the connecting cover, the replacing port is used for inserting a heating rod, and the inserting port is used for being communicated with a heating rod installing port in the pushed slab kiln;
the baffle is fixed on the inner wall of the connecting cover, the baffle is used for being in sliding fit with the heating rod, and the baffle and the inner wall of the connecting cover close to one side of the insertion hole are surrounded to form a cooling cavity;
the air supply pipe is arranged on the connecting cover and communicated with the cooling cavity, and the air supply pipe conveys air into the cooling cavity to disturb high-temperature air entering from the mounting opening and cool the heating rod;
the gas outlet is formed in the connecting cover, communicated with the cooling cavity and used for discharging gas;
the heating rod entering the connecting cover sequentially penetrates through the replacement port, the baffle, the cooling cavity and the insertion port to enter and be installed on the pushed slab kiln.
In a possible implementation manner, a blocking piece is installed on the fixing column and used for blocking the installation opening.
In a possible implementation manner, the connecting cover is rotatably arranged on the fixing column, and a positioning pin for positioning on the pushed slab kiln is mounted on the connecting cover.
In one possible implementation mode, the bottom surface of the connecting cover abuts against the outer wall of the pushed slab kiln; an elastic piece is mounted on the blocking piece, the connecting cover drives the blocking piece to swing so as to enable the insertion opening to be communicated with the mounting opening, and the blocking piece is reset by the elastic piece and used for blocking the heating opening.
In a possible implementation mode, a yielding hole for yielding the power supply line of the heating rod is formed in the separation blade, and a barrier strip for separating gas is arranged in the yielding hole.
In a possible implementation manner, a protective cover is detachably connected to the connecting cover, and the protective cover is communicated with the replacing port and used for storing the heating rod.
In a possible implementation manner, a plurality of rollers are arranged along the circumferential direction of the inner wall of the protective cover, and the rollers are matched for driving the heating rod to move.
In a possible implementation manner, the inner wall of the protective cover is provided with a plurality of positioning blocks, and the plurality of positioning blocks are matched with the plurality of rollers to position the heating rod on the inner side of the protective cover.
In a possible implementation manner, the protective cover comprises two protective flaps which are arranged oppositely, the protective flaps are clamped and matched to form the protective cover, and the rollers are installed on the two protective flaps respectively.
In a possible implementation manner, an operating rod is fixed on the outer wall of the connecting cover, and the air supply pipe is arranged in the operating rod in a penetrating mode.
The high-safety online replacing device for the heating rod provided by the invention has the beneficial effects that: compared with the prior art, the high-safety heating rod online replacement device is characterized in that a fixing column is fixed on the outer wall of the pushed slab kiln, and the connecting cover is arranged on the fixing column. The two sides of the connecting cover are respectively provided with a replacing port and an inserting port. The baffle is fixed on the inner wall of the connecting cover, the air supply pipe is installed on the connecting cover and is communicated with the cooling cavity, and the connecting cover is provided with an air outlet communicated with the cooling cavity.
When the old heating rod needs to be taken out, the connecting cover is fixed on the fixing column at first, and because the baffle is in sliding fit with the heating rod, high-temperature gas in the pushed slab kiln can still be discharged through a gap between the heating rod and the baffle at the moment. Therefore, gas is conveyed into the cooling cavity through the gas supply pipe, the input gas can be discharged into high-temperature gas at the mounting opening of the pushed slab kiln to cool and disturb the risk of burning of personnel, and the gas discharged from the gas supply pipe can cool the heating rod which is just taken out, so that the risk of high-temperature burning is avoided.
When a new heating rod needs to be installed, the gas supply pipe still inputs gas into the cooling cavity, so that the influence of high-temperature gas in the pushed slab kiln can be reduced. In this application, through the cooperation of baffle with the air supply pipe, guaranteed the security when changing the heating rod to take out the heating rod in-process and cool off it, improved work efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the connection of a connecting cover, a baffle plate and a protective cover provided by an embodiment of the invention;
fig. 2 is a schematic connection diagram of the connecting cover and the blocking sheet according to the embodiment of the present invention.
In the figure: 1. a pusher kiln; 2. an installation port; 3. a heating rod; 4. a connecting cover; 5. a baffle plate; 6. replacing the port; 7. a gas supply pipe; 8. an operating lever; 9. a protective cover; 10. a roller; 11. blocking strips; 12. positioning pins; 13. fixing a column; 14. a baffle plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, an on-line replacement device for a high-safety heating rod according to the present invention will now be described. High security heating rod changes device on line, includes: a fixing column 13, a connecting cover 4, a baffle plate 5, an air supply pipe 7 and an air outlet. The fixing column 13 is used for fixing on the outer wall of the pushed slab kiln 1. The connecting cover 4 is installed on the fixing column 13, the two sides of the connecting cover 4 are respectively provided with a replacing port 6 and an inserting port, the replacing port 6 is used for inserting the heating rod 3, and the inserting port is used for being communicated with the installing port 2 of the heating rod 3 on the pushed slab kiln 1. Baffle 5 is fixed on connecting cover 4 inner wall, and baffle 5 is used for with heating rod 3 sliding fit, and baffle 5 encloses with connecting cover 4 inner wall near inserted hole one side and establishes as the cooling chamber. The air supply pipe 7 is installed on the connecting cover 4 and is communicated with the cooling cavity, and the air supply pipe 7 conveys air into the cooling cavity to disturb high-temperature air entering from the installation opening 2 and cool the heating rod 3. The gas outlet is arranged on the connecting cover 4 and communicated with the cooling cavity for discharging gas. The heating rod 3 entering the connecting cover 4 sequentially penetrates through the replacement port 6, the baffle 5, the cooling cavity and the insertion port to enter and be installed on the pushed slab kiln 1.
The high-safety online replacing device for the heating rod provided by the invention has the beneficial effects that: compared with the prior art, in the high-safety heating rod online replacement device, the fixed column 13 is fixed on the outer wall of the pushed slab kiln 1, and the connecting cover 4 is arranged on the fixed column 13. The two sides of the connecting cover 4 are respectively provided with a replacing port 6 and an inserting port. A baffle 5 is fixed on the inner wall of the connecting cover 4, an air supply pipe 7 is installed on the connecting cover 4 and is communicated with the cooling cavity, and an air outlet communicated with the cooling cavity is formed in the connecting cover 4.
When the old heating rod 3 needs to be taken out, the connecting cover 4 is firstly fixed on the fixing column 13, and because the baffle plate 5 is in sliding fit with the heating rod 3, the high-temperature gas in the pushed slab kiln 1 can still be discharged through the gap between the heating rod 3 and the baffle plate 5. Therefore, the air supply pipe 7 is used for conveying air into the cooling cavity, the input air can be cooled and disturbed by high-temperature air discharged into the mounting port 2 from the pushed slab kiln 1, the risk of personnel burn is reduced, the air discharged from the air supply pipe 7 can cool the heating rod 3 which is just taken out, and the risk of high-temperature burn is avoided.
When a new heating rod 3 needs to be installed, the gas supply pipe 7 still inputs gas into the cooling cavity, so that the influence of high-temperature gas in the pushed slab kiln 1 can be reduced. In this application, through the cooperation of baffle 5 with air supply pipe 7, guaranteed the security when changing heating rod 3 to take out heating rod 3 in-process and cool off it, improved work efficiency.
When the heating rod 3 is not replaced, the heating rod 3 is inserted into the mounting port 2, and when the heating rod 3 needs to be replaced, the old heating rod 3 needs to be taken out and a new heating rod 3 needs to be put in. Because the pushed slab kiln 1 just can close after need accomplishing corresponding process in case of firing to the pushed slab kiln 1 ignites and reaches the more energy that needs to be consumed of predetermined temperature, consequently the change of heating rod 3 is gone on when pushed slab kiln 1 uses usually, and this leads to the high-temperature gas in the pushed slab kiln 1 can be spout through installing port 2 when changing heating rod 3, thereby probably causes incident such as personnel's burn.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 2, a blocking piece 14 is installed on the fixed column 13, and the blocking piece 14 is used for blocking the installation opening 2. In the actual production process, the pushed slab kiln 1 does not normally run under the full load condition, that is, all the installing ports 2 on the pushed slab kiln 1 do not need to be provided with the heating rods 3, and at this time, the blocking piece 14 needs to be arranged to block the installing ports 2, so that the high-temperature gas in the pushed slab kiln 1 is prevented from being sprayed out from the installing ports 2.
When it is necessary to seal a certain mounting opening 2, it is a conventional practice to plug a plug into the mounting opening 2, and when it is necessary to insert a heating rod 3 into the mounting opening 2, it is a conventional practice to first remove the plug and then insert the heating rod 3. When the heating rod 3 is not needed to be heated any more, the plug can be plugged into the mounting opening 2 again after the heating rod 3 is taken out. Although this involves a small number of components and is easy to handle, the installation opening 2 emits high-temperature gas during installation and removal of the plug, and the plug usually falls off the installation opening 2 due to the positive pressure in the pusher kiln 1. A torsion spring can be connected between the baffle plate 14 and the fixed column 13.
In order to solve the problem, in the application, the blocking piece 14 is sleeved on the fixed column 13, the blocking piece 14 rotates by taking the fixed column 13 as a circle center, when the heating rod 3 needs to be installed, the connecting cover 4 is installed on the fixed column 13, and the bottom surface of the connecting cover 4 is attached to the outer wall of the pushed slab kiln 1, so that in the process of swinging the connecting cover 4, the blocking piece 14 can move relative to the installation opening 2 to gradually enable the installation opening 2 to be communicated with the insertion opening and coaxially arranged. When the heating rod 3 needs to be replaced, the connecting cover 4 is placed at the corresponding mounting port 2 and then the old heating rod 3 is drawn out, and the inner edge of the baffle 5 is close to the old heating rod 3, so that the high-temperature gas cannot overflow excessively.
In some embodiments of the high-safety online heating rod replacing device provided by the present application, please refer to fig. 1 and 2, the connecting cover 4 is rotatably disposed on the fixing column 13, and the connecting cover 4 is provided with a positioning pin 12 for positioning on the pusher kiln 1. Because gas needs to be input into the cooling cavity, in order to ensure the stability of the connecting cover 4 relative to the position of the pushed slab kiln 1, the fixing column 13 can be directly welded on the outer wall of the pushed slab kiln 1, after one side of the connecting cover 4 is inserted and connected on the fixing column 13, the connecting cover 4 can rotate by the fixing column 13, and the position of the connecting cover 4 is fixed immediately after the positioning pin 12 is inserted and matched with the positioning hole on the outer wall of the pushed slab kiln 1. The fixing posts 13 may also be bolts attached to the outer wall of the pusher kiln 1, which bolts penetrate the connecting cover 4 to ensure that the connecting cover 4 does not fall off.
In order to facilitate the operation, a spring is connected between the connecting cover 4 and the positioning pin 12, and the positioning pin 12 is always in inserted fit with the positioning hole under the action of the spring. It should be noted that, after the fixing column 13 and the positioning pin 12 are matched and limited, the connecting cover 4 needs to ensure that the replacement port 6, the insertion port and the installation port 2 are all coaxially arranged, so that the heating rod 3 can be ensured to smoothly enter the pusher kiln 1.
In some embodiments of the high-safety online heating rod replacing device provided by the present application, please refer to fig. 1 and 2, the bottom surface of the connecting cover 4 abuts against the outer wall of the pushed slab kiln 1; an elastic piece is arranged on the baffle sheet 14, the connecting cover 4 drives the baffle sheet 14 to swing so as to enable the insertion opening to be communicated with the installation opening 2, and the baffle sheet 14 is restored by the elastic piece so as to be used for plugging the heating opening. After the connecting cover 4 is installed, the blocking piece 14 can be pushed to one side of the installation opening 2 by the connecting cover 4, and when the heating rod 3 is completed and the connecting cover 4 needs to be detached, the blocking piece 14 needs to be reset at the moment so that the blocking piece 14 blocks the installation opening 2 again, and therefore the tightness of the pushed slab kiln 1 is guaranteed. And when the heating rod 3 is not needed any more, the baffle plate 14 also needs to seal the mounting opening 2. In order to achieve the above effect, a positioning column and an elastic member are provided on one side of the blocking sheet 14 in the present application, and the elastic member may be a spring. After the connecting cover 4 is installed, the spring is compressed, and after the connecting cover 4 is detached, the baffle 14 can be reset under the action of the spring so as to close the installation opening 2 again. The connecting cover 4 can drive the blocking piece 14 to swing together, the installation opening 2 can be opened by the swinging of the blocking piece 14, the installation opening 2 is finally communicated with the insertion opening, and the blocking piece 14 is reset after the connecting cover 4 needs to be taken down so as to close the installation opening 2 again.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 2, an abdicating hole for abdicating the power supply line of the heating rod 3 is formed on the blocking sheet 14, and a blocking strip 11 for blocking gas is disposed in the abdicating hole. All be provided with two power supply lines at the end of every heating rod 3, place in pushed slab kiln 1 at heating rod 3 after, two power supply lines can expose in the outside, and for the installation of heating rod 3, the internal diameter of installing port 2 can be greater than heating rod 3's external diameter on pushed slab kiln 1, and this just makes and can have the clearance of gas leakage between installing port 2 and the heating rod 3, and this clearance will lead to gaseous overflowing.
In order to ensure the sealing performance of the whole pushed slab kiln 1, when the heating rod 3 is installed in the installation opening 2 and the connecting cover 4 is removed, the baffle plate 14 is reset under the action of the elastic element due to the fact that the baffle plate is not blocked by the connecting cover 4. Two power supply wires of the heating rod 3 can enter the abdicating hole in the moving process of the baffle plate 14, a baffle strip 11 with certain flexibility is arranged in the abdicating hole, the abdicating hole is sealed and blocked by the baffle strip 11, and the tightness of the whole pushed slab kiln 1 is ensured.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 1, a protective cover 9 is detachably connected to the connecting cover 4, and the protective cover 9 is communicated with the replacing port 6 for storing the heating rod 3. When the old heating rod 3 is taken out from the pushed slab kiln 1, the temperature of the old heating rod is high, and if the high-temperature heating rod 3 contacts a human body or other inflammable objects, accidents are easily caused. When a new heating rod 3 is installed, there is a problem that high-temperature gas is blown out even if gas is supplied through the gas supply pipe 7 for cooling, and therefore, the new heating rod 3 needs to be installed in the installation port 2 by means of another tool. And the heating rod 3 is required to be left for a period of time to lower the temperature of the heating rod 3 to a proper temperature after the heating rod 3 is taken out.
In order to improve the safety and improve the replacement efficiency, the protective cover 9 can be installed on the connecting cover 4, the protective cover 9 can be detachably connected to the connecting cover 4, and a plurality of air holes are formed in the protective cover 9. The old heating rod 3 enters the protective cover 9 from the connecting cover 4, and the protective cover 9 is detached from the connecting cover 4 at the moment, so that the heating rod 3 can be transferred. And a new heating rod 3 may be placed in the shield 9 in advance, and the connection of the new heating rod 3 may be performed after the shield 9 is connected to the connection cap 4.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 1, a plurality of rollers 10 are arranged along the circumferential direction of the inner wall of the protecting cover 9, and the plurality of rollers 10 are used to drive the heating rod 3 to move. Because the heating rod 3 that just takes out from pushed slab kiln 1 is higher in temperature, the risk that new heating rod 3 was burnt when putting into installing port 2 occasionally simultaneously, on this basis, install a plurality of gyro wheels 10 along the circumference of protection casing 9, gyro wheel 10 electricity is connected with the power, and all gyro wheels 10 all rotate along same direction to gyro wheel 10 is high temperature resistant material spare.
Through the cooperation of a plurality of rollers 10, the heating rod 3 can enter the protective cover 9 from the connecting cover 4, thereby replacing the manual work. Meanwhile, when a new heating rod 3 needs to be installed, the plurality of rollers 10 can rotate in the opposite direction, and the plurality of rollers 10 enable the heating rod 3 to pass through the connecting cover 4 from the protective cover 9 and enter the pushed slab kiln 1.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 1, a plurality of positioning blocks are disposed on an inner wall of the protection cover 9, and the plurality of positioning blocks are used for positioning the heating rod 3 inside the protection cover 9 in cooperation with the plurality of rollers 10. The cooperation through a plurality of locating pieces can make the inner wall of heating rod 3 and protection casing 9 remain certain interval throughout, and in order to raise the efficiency and security, new heating rod 3 can be placed in another protection casing 9, installs this protection casing 9 on connecting cover 4, can realize the change of heating rod 3.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 1, the protection cover 9 includes two protection flaps arranged oppositely, the two protection flaps are snap-fitted to form the protection cover 9, and the plurality of rollers 10 are respectively mounted on the two protection flaps. Since the end of each heating rod 3 is connected with a power supply line, the protective cover 9 cannot be smoothly taken out due to the existence of the power supply line. Consequently set up protection casing 9 into two protection lamellas, after the installation of heating rod 3 is accomplished, through making two protection lamellas part, with two protection lamella mutual lock can when needs installation heating rod 3.
The purpose of installing the gas supply pipe 7 is to cool the heating rod 3 and simultaneously disturb the high-temperature gas exhausted from the pushed slab kiln 1, thereby preventing the high-temperature gas from being directly sprayed to the staff. In order to reduce costs, the gas supply tube 7 delivers to the cooling chamber a gas, usually at normal temperature, which gas, after flowing into the cooling chamber, increases its own temperature. The gas pressure in the cooling chamber is increased due to the gas input from the gas supply pipe 7, so that the gas input from the gas supply pipe 7 is influenced, and the cooling effect is influenced. Therefore, an air outlet is formed in the connecting cover 4 and is arranged on one side, close to the pushed slab kiln 1, of the connecting cover 4, and the air supply pipe 7 and the connecting port of the connecting cover 4 are located on one side, far away from the pushed slab kiln 1, of the connecting cover 4, so that convection is formed between the air supply pipe and the air entering from the mounting port 2, and the cooling effect is guaranteed.
In some embodiments of the high-safety online replacing device for the heating rod provided by the present application, please refer to fig. 1, an operating rod 8 is fixed on an outer wall of the connecting cover 4, and the air supply pipe 7 is inserted into the operating rod 8. The connecting hood 4 is close to the pushed slab kiln 1, and high-temperature gas in the pushed slab kiln 1 also enters the cooling cavity, which results in higher temperature of the outer surface of the connecting hood 4. Therefore, an operating rod 8 is fixed on the outer wall of the connecting cover 4, and when the connecting cover is actually used, a worker holds the operating rod 8 to drive the connecting cover 4 to move, so that the connecting cover 4 is mounted and dismounted.
In order to further improve the integration level of the whole device, a communication hole is formed in the operating rod 8, and the air supply pipe 7 is arranged in the communication hole in a penetrating mode.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. High security heating rod is online to be changed device, its characterized in that includes:
the fixing column is used for fixing on the outer wall of the pushed slab kiln;
the connecting cover is installed on the fixing column, a replacing port and an inserting port are respectively formed in two sides of the connecting cover, the replacing port is used for inserting a heating rod, and the inserting port is used for being communicated with a heating rod installing port in the pushed slab kiln;
the baffle is fixed on the inner wall of the connecting cover, the baffle is used for being in sliding fit with the heating rod, and the baffle and the inner wall of the connecting cover close to one side of the insertion hole are surrounded to form a cooling cavity;
the air supply pipe is arranged on the connecting cover and communicated with the cooling cavity, and the air supply pipe conveys air into the cooling cavity to disturb high-temperature air entering from the mounting opening and cool the heating rod;
the gas outlet is formed in the connecting cover, communicated with the cooling cavity and used for discharging gas;
the heating rod entering the connecting cover sequentially penetrates through the replacement port, the baffle, the cooling cavity and the insertion port to enter and be installed on the pushed slab kiln.
2. The high-safety heating rod online replacing device as claimed in claim 1, wherein a blocking piece is mounted on the fixing column and used for blocking the mounting opening.
3. The high-safety heating rod online replacing device as claimed in claim 2, wherein the connecting cover is rotatably disposed on the fixing column, and a positioning pin for positioning on the pusher kiln is mounted on the connecting cover.
4. The high-safety heating rod online replacing device according to claim 3, wherein the bottom surface of the connecting cover abuts against the outer wall of the pushed slab kiln; an elastic piece is mounted on the blocking piece, the connecting cover drives the blocking piece to swing so as to enable the insertion opening to be communicated with the mounting opening, and the blocking piece is reset by the elastic piece and used for blocking the heating opening.
5. The device for replacing a heating rod with a high safety according to claim 2, wherein the baffle is provided with a yielding hole for yielding a power supply line of the heating rod, and a barrier strip for blocking gas is arranged in the yielding hole.
6. The high-safety online replacement device for the heating rod as claimed in claim 1, wherein a protective cover is detachably connected to the connection cover, and the protective cover is communicated with the replacement port for storing the heating rod.
7. The high safety heater rod on-line changer of claim 6, wherein a plurality of rollers are circumferentially disposed along the inner wall of said shield, and a plurality of said rollers are adapted to drive the heater rod.
8. The high-safety online replacement device for the heating rod according to claim 7, wherein a plurality of positioning blocks are provided on the inner wall of the protection cover, and the plurality of positioning blocks are matched with the plurality of rollers for positioning the heating rod inside the protection cover.
9. The high-safety heating rod online replacing device as claimed in claim 7, wherein the protective cover comprises two oppositely arranged protective flaps, the two protective flaps are clamped and matched to form the protective cover, and a plurality of rollers are respectively mounted on the two protective flaps.
10. The high-safety online replacing device for the heating rod as claimed in claim 1, wherein a lever is fixed to an outer wall of the connecting cover, and the air supply pipe is inserted into the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210151982.9A CN114646211A (en) | 2022-02-18 | 2022-02-18 | High-safety online replacing device for heating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210151982.9A CN114646211A (en) | 2022-02-18 | 2022-02-18 | High-safety online replacing device for heating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114646211A true CN114646211A (en) | 2022-06-21 |
Family
ID=81994226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210151982.9A Pending CN114646211A (en) | 2022-02-18 | 2022-02-18 | High-safety online replacing device for heating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114646211A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB497489A (en) * | 1937-06-24 | 1938-12-21 | Arthur Guy Enock | Improvements in apparatus for heating and cooling liquid or other foods in bottles, jars or similar vessels |
| GB812305A (en) * | 1956-01-23 | 1959-04-22 | British Furnaces Ltd | Method and apparatus for heating metal work, particularly non-ferrous metal work |
| US4358993A (en) * | 1979-07-25 | 1982-11-16 | Escher Wyss Limited | Apparatus for thermally treating a layer of material |
| DE202015100501U1 (en) * | 2015-02-03 | 2015-02-25 | Loi Thermprocess Gmbh | Bearing roller changing device |
| CN109290536A (en) * | 2018-09-18 | 2019-02-01 | 洛阳中赫非晶科技有限公司 | A kind of amorphous band production system |
| CN214218825U (en) * | 2020-09-11 | 2021-09-17 | 河钢承德钒钛新材料有限公司 | Device for preparing metal vanadium by microwave heating |
-
2022
- 2022-02-18 CN CN202210151982.9A patent/CN114646211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB497489A (en) * | 1937-06-24 | 1938-12-21 | Arthur Guy Enock | Improvements in apparatus for heating and cooling liquid or other foods in bottles, jars or similar vessels |
| GB812305A (en) * | 1956-01-23 | 1959-04-22 | British Furnaces Ltd | Method and apparatus for heating metal work, particularly non-ferrous metal work |
| US4358993A (en) * | 1979-07-25 | 1982-11-16 | Escher Wyss Limited | Apparatus for thermally treating a layer of material |
| DE202015100501U1 (en) * | 2015-02-03 | 2015-02-25 | Loi Thermprocess Gmbh | Bearing roller changing device |
| CN109290536A (en) * | 2018-09-18 | 2019-02-01 | 洛阳中赫非晶科技有限公司 | A kind of amorphous band production system |
| CN214218825U (en) * | 2020-09-11 | 2021-09-17 | 河钢承德钒钛新材料有限公司 | Device for preparing metal vanadium by microwave heating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114646211A (en) | High-safety online replacing device for heating rod | |
| CN109021989B (en) | Coke oven smoke and dust totally-enclosed is concentrated and is collected and processing apparatus | |
| CN203454734U (en) | Melting furnace for crucible | |
| CN214619597U (en) | Two combustion chamber structures of useless incineration of danger | |
| CN206019250U (en) | Baking oven with waste heat recovery device | |
| CN211451790U (en) | Brown coal drying machine with safety protection function | |
| CN109021993B (en) | Coke oven dissipation smoke and dust totally-enclosed collection and treatment device | |
| CN208690210U (en) | A kind of natural gas annealing furnace of heat recoverable | |
| CN207243809U (en) | A kind of coke oven power smoke evacuation system | |
| CN113002341A (en) | Charging pile for electric automobile | |
| CN213873781U (en) | Heating furnace with protection plate | |
| CN105437167A (en) | Dustproof electric tool | |
| CN220012685U (en) | Baking device for blast furnace hot blast stove | |
| CN204684830U (en) | A kind of long-life sack cleaner | |
| KR100752126B1 (en) | System for detecting and controling initial trouble in the cooling chamber for coke dry quencher | |
| CN214009847U (en) | High-temperature-resistant dryer | |
| CN209960508U (en) | Solid hazardous waste combustion device | |
| CN103573217A (en) | Anti-freezing device of gas circuit | |
| CN220693591U (en) | Mining explosion-proof controller | |
| CN204159525U (en) | Automatic cooling drying tunnel | |
| CN208166920U (en) | A kind of device for realizing coke dry quenching boiler on-bne repair | |
| CN220545179U (en) | Explosion-proof intelligent intermittent control cabinet | |
| CN216244386U (en) | Double-gas-circuit fire rack for carbon roasting furnace | |
| CN217653869U (en) | Integrated safe type waste gas incinerator suitable for outdoor | |
| CN208901898U (en) | A kind of cleaning plant of ignition furnace of sintering machine burner inside tar |
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 |