CN211401461U - Thermocouple for sulfur recovery of coke oven gas - Google Patents
Thermocouple for sulfur recovery of coke oven gas Download PDFInfo
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- CN211401461U CN211401461U CN201922027734.XU CN201922027734U CN211401461U CN 211401461 U CN211401461 U CN 211401461U CN 201922027734 U CN201922027734 U CN 201922027734U CN 211401461 U CN211401461 U CN 211401461U
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- bevel gear
- thermocouple
- box body
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- coke oven
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Abstract
The utility model belongs to coke oven gas temperature measuring equipment field, especially, coke oven gas sulphur is retrieved and is used thermocouple to current because the thermocouple is easily corroded and damaged when carrying out the temperature measurement to the atmosphere that contains reducing gases such as CO, S, H2 to lead to the frequent problem of change of thermocouple, the scheme is provided now, and it includes the breather pipe, the top sliding connection of breather pipe has the box, and the outside thread bush of box is equipped with first conical gear, the top fixed mounting of breather pipe has the fixed plate, and sliding connection has the motor on the fixed plate, and the output shaft fixed mounting of motor has second conical gear, fixedly connected with lagging on the box, and the top fixed mounting of lagging has the positioning seat, and the top of positioning seat is equipped with temperature display screen. The utility model discloses simple structure, convenient to use can make and carry out effectual protection to the thermometer, also can adjust the degree of depth of thermometer simultaneously, makes things convenient for people to use.
Description
Technical Field
The utility model relates to a coke oven gas temperature measuring equipment technical field especially relates to a coke oven gas is thermocouple for sulphur recovery.
Background
In coke oven plants, a sulfur recovery apparatus is often added in order to recover reducing gases such as CO, S, and H2 contained in flue gas without discharging them into the atmosphere. However, temperature measurement at a high temperature of approximately 1300 ℃ in an atmosphere containing a reducing gas such as sulfur (H2S) is extremely difficult, and the life of a thermocouple used in the apparatus is extremely short, and a thermocouple having a long life is strongly required. And the sulfur recovery furnace is operated under a positive pressure unlike a conventional combustion furnace.
In the prior art, when the temperature is measured in an atmosphere with reducing gas such as sulfur (H2S), a thermocouple is easy to corrode and damage, so that the replacement of the thermocouple is frequent, and therefore, a thermocouple for recovering the sulfur in the coke oven gas is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the thermocouple is easy to be corroded and damaged when the temperature of the atmosphere with sulfur (H2S) is measured, thereby leading to the frequent replacement of the thermocouple, and providing the thermocouple for recovering the sulfur in the coke oven gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a thermocouple for sulfur recovery of coke oven gas comprises a vent pipe, wherein the top of the vent pipe is slidably connected with a box body, a first conical gear is sleeved on the outer side of the box body in a threaded manner, a fixed plate is fixedly installed at the top of the vent pipe, a motor is slidably connected onto the fixed plate, a second conical gear is fixedly installed on an output shaft of the motor, a sleeve plate is fixedly connected onto the box body, a positioning seat is fixedly installed at the top of the sleeve plate, a temperature display screen is arranged at the top of the positioning seat, a thermometer is arranged at the bottom of the positioning seat, a protective sleeve is arranged on the outer side of the thermometer, the bottom of the sleeve plate extends into the box body, an air inlet hole is formed in one side of the box body, an air outlet hole is formed in the other side of the box body, a filter plate is fixedly installed on, the top of box rotates and is connected with first bull stick, rotates on the inner wall of box and is connected with the second bull stick, and first bull stick is connected with the transmission of second bull stick, the top fixed mounting of breather pipe has the locating plate, and one side fixed mounting of positioning seat has the dead lever, dead lever and locating plate sliding connection, the sliding tray has been seted up at the top of movable plate, and sliding tray sliding connection has the connecting rod, and the top fixed mounting of connecting rod has the scraper blade, and the scraper blade cooperatees with the filter.
Preferably, the sliding hole has been seted up to one side of fixed plate, rotates on the inner wall in sliding hole and is connected with the screw rod, and threaded sleeve is equipped with the carriage release lever on the screw rod, the one end and the motor fixed connection of carriage release lever, and the screw rod can drive second conical gear through carriage release lever and motor and remove.
Preferably, the bottom fixed mounting of first bull stick has third bevel gear, and the fixed cover in the outside of second bull stick establishes fourth bevel gear, third bevel gear and fourth bevel gear intermeshing, and pivoted first bull stick can drive the second bull stick through third bevel gear and fourth bevel gear and rotate.
Preferably, the fixed cover in the outside of second bull stick is equipped with changes the roller, and the inboard fixed mounting of movable plate has the locating piece, changes the outside of roller and is equipped with two-way spout, and two-way spout and locating piece fixed connection, pivoted change the roller and can drive the movable plate back and forth movement through the sliding connection of two-way spout and locating piece.
Preferably, the top end fixed mounting of first bull stick has fifth bevel gear, and fifth bevel gear and first bevel gear all cooperate with second bevel gear, and pivoted second bevel gear can drive the box through first bevel gear and remove.
In the utility model, the second bevel gear is matched with the fifth bevel gear, so that the motor can drive the first rotating rod to rotate, and further drive the second rotating rod to rotate through transmission connection;
because the sliding connection of two-way spout and locating piece for the pivoted changes the roller and can drive the movable plate round trip movement, and then decontaminates the filter through the scraper blade, makes things convenient for gaseous quick passing through, does benefit to the measurement of thermometer to gas temperature more.
The utility model discloses simple structure, convenient to use can make and carry out effectual protection to the thermometer, also can adjust the degree of depth of thermometer simultaneously, makes things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of a thermocouple for sulfur recovery of coke oven gas according to the present invention;
FIG. 2 is a top view of a thermocouple for sulfur recovery from coke oven gas according to the present invention;
FIG. 3 is a schematic structural view of part A of a thermocouple for sulfur recovery from coke oven gas according to the present invention.
In the figure: the device comprises a ventilation pipe 1, a box body 2, a first bevel gear 3, a sleeve plate 4, a thermometer 5, a protective sleeve 6, a temperature display screen 7, a fixing plate 8, a first rotating rod 9, a motor 10, a second bevel gear 11, a third bevel gear 12, a fourth bevel gear 13, a second rotating rod 14, a rotating roller 15, a moving plate 16, a connecting rod 17, a scraping plate 18 and a filtering plate 19.
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.
Example 1
Referring to fig. 1-3, a thermocouple for sulfur recovery of coke oven gas comprises a vent pipe 1, a box body 2 is slidably connected to the top of the vent pipe 1, a first bevel gear 3 is sleeved on the outer side of the box body 2 in a threaded manner, a fixed plate 8 is fixedly installed at the top of the vent pipe 1, a motor 10 is slidably connected to the fixed plate 8, a second bevel gear 11 is fixedly installed on an output shaft of the motor 10, a sleeve plate 4 is fixedly connected to the box body, a positioning seat is fixedly installed at the top of the sleeve plate 4, a temperature display screen 7 is arranged at the top of the positioning seat, a thermometer 5 is arranged at the bottom of the positioning seat, a protective sleeve 6 is arranged on the outer side of the thermometer 5, the bottom of the sleeve plate 4 extends into the box body 2, an air inlet is formed in one side of the box body 2, an air outlet is, the outside of filter 19 and filter screen is equipped with the active carbon, sliding connection has movable plate 16 on the bottom inner wall of box 2, the top of box 2 is rotated and is connected with first bull stick 9, it is connected with second bull stick 14 to rotate on the inner wall of box 2, first bull stick 9 is connected with the transmission of second bull stick 14, the top fixed mounting of breather pipe 1 has the locating plate, one side fixed mounting of positioning seat has the dead lever, dead lever and locating plate sliding connection, the sliding tray has been seted up at movable plate 16's top, sliding connection has connecting rod 17 in the sliding tray, the top fixed mounting of connecting rod 17 has scraper blade 18, scraper blade 18 cooperatees with filter 19.
The utility model discloses in, the slip hole has been seted up to one side of fixed plate 8, rotates on the inner wall of slip hole and is connected with the screw rod, and the thread bush is equipped with the carriage release lever on the screw rod, the one end and the motor 10 fixed connection of carriage release lever.
The utility model discloses in, the bottom fixed mounting of first bull stick 9 has third bevel gear 12, and fourth bevel gear 13 is established to the fixed cover in the outside of second bull stick 14, and third bevel gear 12 meshes with fourth bevel gear 13 mutually.
The utility model discloses in, the fixed cover in the outside of second bull stick 14 is equipped with changes roller 15, and the inboard fixed mounting of movable plate 16 has the locating piece, and the outside of changeing roller 15 is equipped with two-way spout, two-way spout and locating piece fixed connection.
The utility model discloses in, the top fixed mounting of first bull stick 9 has fifth bevel gear, and fifth bevel gear and first bevel gear 3 all cooperate with second bevel gear 11.
Example 2
Referring to fig. 1-3, a thermocouple for sulfur recovery of coke oven gas comprises a vent pipe 1, a box body 2 is slidably connected to the top of the vent pipe 1, a first bevel gear 3 is sleeved on the outer side of the box body 2 in a threaded manner, a fixing plate 8 is welded on the top of the vent pipe 1, a motor 10 is slidably connected to the fixing plate 8, a second bevel gear 11 is welded on the output shaft of the motor 10, a sleeve plate 4 is fixedly connected to the box body, a positioning seat is welded on the top of the sleeve plate 4, a temperature display screen 7 is arranged on the top of the positioning seat, a thermometer 5 is arranged at the bottom of the positioning seat, a protective sleeve 6 is arranged on the outer side of the thermometer 5, the bottom of the sleeve plate 4 extends into the box body 2, an air inlet is formed in one side of the box body 2, an air outlet is formed in the other side of the box body, sliding connection has movable plate 16 on the bottom inner wall of box 2, the top of box 2 is rotated and is connected with first bull stick 9, it is connected with second bull stick 14 to rotate on the inner wall of box 2, first bull stick 9 is connected with the transmission of second bull stick 14, the welding of the top of breather pipe 1 has the locating plate, the welding of one side of positioning seat has the dead lever, dead lever and locating plate sliding connection, the sliding tray has been seted up at the top of movable plate 16, sliding connection has connecting rod 17 in the sliding tray, the welding of the top of connecting rod 17 has scraper blade 18, scraper blade 18 cooperatees with filter 19.
The utility model discloses in, the slip hole has been seted up to one side of fixed plate 8, rotates on the inner wall of slip hole and is connected with the screw rod, and threaded sleeve is equipped with the carriage release lever on the screw rod, the one end and the motor 10 fixed connection of carriage release lever, and the screw rod can drive second bevel gear 11 through carriage release lever and motor 10 and remove.
The utility model discloses in, the bottom welding of first bull stick 9 has third bevel gear 12, and fourth bevel gear 13 is established to the fixed cover in the outside of second bull stick 14, and third bevel gear 12 and fourth bevel gear 13 intermeshing, pivoted first bull stick 9 can drive second bull stick 14 through third bevel gear 12 and fourth bevel gear 13 and rotate.
The utility model discloses in, the fixed cover in the outside of second bull stick 14 is equipped with changes roller 15, and the inboard welding of movable plate 16 has the locating piece, and the outside of changeing roller 15 is equipped with two-way spout, two-way spout and locating piece fixed connection, and pivoted commentaries on classics roller 15 can drive 16 round trip movement of movable plate through the sliding connection of two-way spout and locating piece.
The utility model discloses in, the top welding of first bull stick 9 has fifth bevel gear, and fifth bevel gear and first bevel gear 3 all cooperate with second bevel gear 11, and pivoted second bevel gear 11 can drive box 2 through first bevel gear 3 and remove.
In the utility model, a power switch is arranged on the motor 10, the switch of the motor 10 is turned on, the output shaft of the motor 10 drives the second bevel gear 11 to rotate, when the second bevel gear 11 is meshed with the fifth bevel gear, the rotating second bevel gear 11 drives the fifth bevel gear to rotate, the fifth bevel gear drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the third bevel gear 12 to rotate, the third bevel gear 12 drives the fourth bevel gear 13 to rotate, the fourth bevel gear 13 drives the second rotating rod 14 to rotate, the second rotating rod 14 drives the rotating roller 15 to rotate, the rotating roller 15 drives the movable plate 16 to move back and forth through the sliding connection of the two-way chute and the positioning block, the movable plate 16 drives the scraper 18 to decontaminate the filter plate 19, when the second bevel gear 11 is meshed with the first bevel gear 3, the rotating second bevel gear 11 drives the box body 2 to move upwards through the threaded connection of the first bevel gear 3 and the box body 2, and then change the deep of box 2 in breather pipe 1, temperature display screen 7's setting makes things convenient for people to watch simultaneously, makes things convenient for people to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A thermocouple for sulfur recovery of coke oven gas comprises a vent pipe (1) and is characterized in that the top of the vent pipe (1) is connected with a box body (2) in a sliding manner, a first bevel gear (3) is sleeved on the outer side of the box body (2) in a threaded manner, a fixing plate (8) is fixedly installed at the top of the vent pipe (1), a motor (10) is connected on the fixing plate (8) in a sliding manner, a second bevel gear (11) is fixedly installed at an output shaft of the motor (10), a sleeve plate (4) is fixedly connected on the box body, a positioning seat is fixedly installed at the top of the sleeve plate (4), a temperature display screen (7) is arranged at the top of the positioning seat, a thermometer (5) is arranged at the bottom of the positioning seat, a protective sleeve (6) is arranged on the outer side of the thermometer (5), the bottom of the, the other side of the box body (2) is provided with an air outlet, a filter plate (19) is fixedly arranged on the inner wall of the box body (2), a filter screen is fixedly arranged on the inner wall of the top of the box body (2), activated carbon is arranged on the outer sides of the filter plate (19) and the filter screen, a movable plate (16) is connected on the inner wall of the bottom of the box body (2) in a sliding manner, the top of the box body (2) is rotatably connected with a first rotating rod (9), a second rotating rod (14) is rotatably connected on the inner wall of the box body (2), the first rotating rod (9) is in transmission connection with the second rotating rod (14), a positioning plate is fixedly arranged on the top of the vent pipe (1), a fixed rod is fixedly arranged on one side of the positioning seat and is in sliding connection with the positioning plate, a sliding groove is formed in the top of the movable plate (16), the scraper (18) cooperates with the filter plate (19).
2. The thermocouple for sulfur recovery of coke oven gas according to claim 1, wherein one side of the fixing plate (8) is provided with a sliding hole, the inner wall of the sliding hole is rotatably connected with a screw rod, a moving rod is sleeved on the screw rod in a threaded manner, and one end of the moving rod is fixedly connected with a motor (10).
3. The thermocouple for sulfur recovery of coke oven gas according to claim 1, wherein a third bevel gear (12) is fixedly installed at the bottom end of the first rotating rod (9), a fourth bevel gear (13) is fixedly sleeved on the outer side of the second rotating rod (14), and the third bevel gear (12) is meshed with the fourth bevel gear (13).
4. The thermocouple for sulfur recovery of coke oven gas according to claim 1, wherein a rotating roller (15) is fixedly sleeved on the outer side of the second rotating rod (14), a positioning block is fixedly installed on the inner side of the moving plate (16), a bidirectional sliding groove is arranged on the outer side of the rotating roller (15), and the bidirectional sliding groove is fixedly connected with the positioning block.
5. The thermocouple for sulfur recovery of coke oven gas according to claim 1, wherein a fifth bevel gear is fixedly mounted at the top end of the first rotating rod (9), and the fifth bevel gear and the first bevel gear (3) are both matched with the second bevel gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027734.XU CN211401461U (en) | 2019-11-22 | 2019-11-22 | Thermocouple for sulfur recovery of coke oven gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027734.XU CN211401461U (en) | 2019-11-22 | 2019-11-22 | Thermocouple for sulfur recovery of coke oven gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211401461U true CN211401461U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027734.XU Active CN211401461U (en) | 2019-11-22 | 2019-11-22 | Thermocouple for sulfur recovery of coke oven gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211401461U (en) |
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2019
- 2019-11-22 CN CN201922027734.XU patent/CN211401461U/en active Active
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