CN217221456U

CN217221456U - Glass fiber film forming reaction kettle with upper insertion type temperature measuring device with sheath

Info

Publication number: CN217221456U
Application number: CN202220010420.8U
Authority: CN
Inventors: 吴亚丽; 张建鹏
Original assignee: Xingtai Jinniu Glass Fiber Co ltd
Current assignee: Xingtai Jinniu Glass Fiber Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-19
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a glass fiber film forming reaction kettle adopting an upper-inserting type temperature measuring device with a sheath, which comprises a vertical closed tank body, a vertical transmission shaft arranged at the center of the tank body, a U-shaped stirring wheel arranged in the tank body, a closed vertical temperature measuring tube arranged beside the transmission shaft in the tank body, a temperature measuring probe arranged in the temperature measuring tube and a speed reducing motor fixedly connected to the top of the tank body; the bottom of the transmission shaft is fixedly connected with the center of the stirring wheel, the top of the transmission shaft is connected with the tank body in a penetrating and sealing manner, the speed reducing motor is connected with the transmission shaft in a transmission manner, and the temperature measuring pipe is detachably connected with the tank body in a penetrating manner. The temperature tube is inserted into the tank body, and the bottom of the temperature tube is close to the discharge hole at the bottom of the tank body, so that the medium temperature at the position is directly measured, the measured temperature value is more accurate, and the influence of the tank wall and the external temperature can not be caused.

Description

Glass fiber film forming reaction kettle with upper insertion type temperature measuring device with sheath

Technical Field

The utility model relates to a chemical industry equips technical field, especially relates to a fine film forming reation kettle of glass of formula area sheath temperature measuring device is inserted to adoption.

Background

The temperature measurement of the existing reaction kettle is that a temperature measurement probe is usually arranged on the side wall of a tank body of the existing reaction kettle, and the temperature measurement method can only measure the temperature of a medium close to the tank wall of the tank body, and is easily influenced by the temperature of the tank wall and the external environment, so that the temperature of the medium close to a discharge port at the bottom in the reaction kettle cannot be accurately measured.

Patent application with publication number CN214716511U discloses a n-propanol reation kettle temperature measuring device convenient to change, including the reation kettle body, the bottom fixedly connected with adapter sleeve on reation kettle body right side, the left side of temperature measuring device body runs through to the left side of connecting block, and the left side of temperature measuring device body runs through adapter sleeve and reation kettle body in proper order and extends to the inside of reation kettle body. Because the temperature measuring device is arranged on the side wall of the reaction kettle, the temperature of a medium close to the bottom in the reaction kettle can not be accurately measured due to the influence of the temperature of the tank wall and the external environment. When the temperature measuring device is damaged and needs to be replaced, the medium in the reaction kettle needs to be discharged, so that the continuity of production is influenced.

The patent application with the publication number of CN202683221U discloses a reaction kettle with an improved temperature measuring point, which comprises a kettle body, a feeding port and a temperature measuring hole which are arranged on the kettle body, and a stirring device which is positioned in the kettle body, wherein the temperature measuring hole is positioned on the side wall of the lower part of the kettle body, and the temperature measuring device is arranged at the temperature measuring hole. Because the temperature measuring hole is arranged on the side wall of the reaction kettle, the temperature of a medium close to the bottom in the reaction kettle can not be accurately measured due to the influence of the temperature of the tank wall and the external environment. When the temperature measuring and measuring device is damaged and needs to be replaced, the medium in the reaction kettle needs to be discharged, so that the production continuity is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a glass fiber film forming reaction kettle adopting an upward-inserting type temperature measuring device with a sheath.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a glass fiber film forming reaction kettle adopting an upper-inserting type temperature measuring device with a sheath comprises a vertical closed tank body, a transmission shaft vertically arranged at the center of the tank body, a U-shaped stirring wheel arranged in the tank body, a closed vertical temperature measuring tube arranged beside the transmission shaft in the tank body, a temperature measuring probe arranged in the temperature measuring tube and a speed reducing motor fixedly connected to the top of the tank body; the bottom of the transmission shaft is fixedly connected with the center of the stirring wheel, the top of the transmission shaft is connected with the tank body in a penetrating and sealing manner, the gear motor is connected with the transmission shaft in a transmission manner, the temperature measuring tube is detachably connected with the tank body in a penetrating manner, the bottom of the temperature measuring probe is connected with the temperature measuring tube in a penetrating and sealing manner, the bottom of the temperature measuring probe is positioned in a medium in the tank body, heat conducting oil is filled in the temperature measuring tube, and the top of the temperature measuring probe is detachably connected with the temperature measuring tube.

Furthermore, a scraping plate for scraping attachments on the inner wall of the tank body is fixedly arranged on the edge of the stirring wheel.

Furthermore, the scraper blade is along stirring at least a slice of wheel edge vertical setting, the scraper blade on each blade of stirring wheel sets up in a staggered manner.

Furthermore, the bottom of the temperature measuring pipe is conical in the large radial direction, the bottom of the temperature measuring probe is located at the center of the bottom of the temperature measuring pipe, a sealing ring is arranged between the bottom of the temperature measuring pipe and the temperature measuring probe, and the sealing ring is embedded in a corresponding annular groove in the bottom of the temperature measuring pipe.

Furthermore, a horizontal steel rail is arranged on the side of the tank body, and a track wheel capable of walking on the steel rail is rotatably connected outside the tank body.

Furthermore, the surface of the rail wheel matched with the steel rail is an arc surface.

Furthermore, a closed oil chamber is arranged outside the tank body, and a heater is arranged in the oil chamber.

The utility model discloses an actively the effect does:

1. the utility model discloses be equipped with the temperature tube, be equipped with temperature probe in the temperature tube. The temperature tube inserts jar internal, and the temperature tube bottom is close to jar discharge gate of body bottom to directly measure the medium temperature at this position, make the temperature value of surveying more accurate, can not receive jar wall and ambient temperature's influence.

2. The temperature measuring tube protects the temperature measuring probe, simultaneously increases the strength of the temperature measuring probe, is filled with heat conducting oil, transmits the temperature of the medium in the tank body to the temperature measuring tube, reduces the delay of the temperature, and simultaneously reduces the temperature difference between the lower end of the temperature measuring probe and other parts, so that the measurement is more accurate.

3. The utility model discloses be equipped with the scraper blade, the scraper blade is crisscross strikes off the attachment of jar internal wall, can reduce the power consumption when striking off simultaneously.

4. The bottom of the temperature measuring pipe is conical, so that the temperature measuring pipe can penetrate through the bottom of the temperature measuring probe more easily when penetrating from the upper part, and the temperature measuring probe is easier to install.

5. When the temperature measuring device is replaced, the medium in the reaction kettle does not need to be discharged, the first flange and the second flange only need to be disassembled, then the temperature measuring pipe is drawn out, and the temperature measuring probe is replaced and then inserted back.

Drawings

FIG. 1 is a schematic view of the structure of embodiment 1;

FIG. 2 is a schematic structural view of example 2;

FIG. 3 is a schematic structural view of embodiment 3;

FIG. 4 is a schematic structural view of the top of the temperature measuring tube in FIG. 1, FIG. 2 or FIG. 3;

FIG. 5 is a partial enlarged view of part I in embodiment 3;

in the figure, 1, base; 2. a steel rail; 3. a rail wheel; 4. a lug; 5. a temperature measuring tube; 6. a first oil chamber; 7. a first flange; 8. a second flange; 9. a pipe hoop; 10. a temperature measuring probe; 11. a reduction motor; 12. sealing the end; 13. a tank body; 14. a stirring wheel; 15. an oil tank; 16. an oil chamber; 17. a stay bar; 18. a drive shaft; 19. an electrically operated valve; 20. a feeding pipe; 21. a squeegee; 22. and (5) sealing rings.

Detailed Description

Example 1

As shown in figures 1 and 4, the glass fiber film forming reaction kettle adopting the upper-inserting type temperature measuring device with the sheath comprises a vertical closed tank body 13, a transmission shaft 18 vertically arranged at the center of the tank body 13, a U-shaped frame type stirring wheel 14 arranged in the tank body 13, a closed vertical temperature measuring pipe 5 arranged at the left side of the transmission shaft 18 in the tank body 13, a temperature measuring probe 10 arranged in the temperature measuring pipe 5 and a speed reducing motor 11 fixedly connected to the top of the tank body 13. The top of the tank body 13 is a semi-ellipsoidal head 12, the head 12 is fixedly connected with the lower part of the tank body 13 through a flange, and the speed reduction motor 11 is fixedly connected with the center of the head 12 through a flange in a vertical manner. The bracing piece 17 that the cross-section that is the V font setting is the rectangle is welded in stirring wheel 14 for strengthen stirring wheel 14's intensity and increase stirring effect.

The inside of the bottom end of the temperature measuring probe 10 is a thermal resistor. The temperature measuring tube 5 is internally provided with a first oil chamber 6 filled with heat conducting oil, and the temperature measuring probe 10 is immersed in the first oil chamber 6.

The bottom of the transmission shaft 18 is fixedly connected with the center of the stirring wheel 14, the top of the transmission shaft 18 is connected with the top of the seal head 12 in a penetrating and sealing mode, and the speed reduction motor 11 is in transmission connection with the transmission shaft 18 through a coupler. The temperature measuring pipe 5 is detachably connected with the seal head 12 in a penetrating mode, the bottom of the temperature measuring probe 10 is connected with the temperature measuring pipe 5 in a penetrating mode in a sealing mode, the bottom end of the temperature measuring probe 10 is located in a medium in the tank body 13, heat conducting oil is filled in the temperature measuring pipe 5, and the top of the temperature measuring probe 10 is detachably connected with the temperature measuring pipe 5.

The top of head 12 is equipped with inlet pipe 20, the center of the bottom of jar body 13 is equipped with the blowing pipe, is equipped with motorised valve 19 on the blowing pipe.

The bottom of the temperature measuring tube 5 is a blocking plate, and the temperature measuring probe 10 is in penetrating sealing connection with the blocking plate. The top of the temperature measuring pipe 5 is provided with a first flange 7, the first flange 7 is detachably connected with a second flange 8 through a stud, and the second flange 8 is welded with a seal head 12. The upper part of the center of the first flange 7 is welded with a pipe hoop 9, and the upper part of the temperature measuring probe 10 is connected in the pipe hoop 9 through threads. The temperature measuring probe 10, the temperature measuring tube 5, the first flange 7 and the pipe hoop 9 form a temperature measuring device.

An oil tank 15 is welded outside the tank body 13, heat conducting oil is filled in the oil tank 15, so that a closed oil chamber 16 is formed, and a heater is arranged in the oil chamber 16 and is an electric heating pipe. And an oil filling port and an oil discharging port are arranged on the oil tank 15.

The gear motor 11 drives the stirring wheel 14 to rotate through the transmission shaft 18, so that the medium in the tank body 13 is stirred. The electric heating tube heats the medium through the heat conduction oil in the heating oil chamber 16, the temperature measuring probe 10 measures the temperature of the medium, and the electric controller connected with the heating tube controls the heating tube, so that the temperature of the medium is controlled.

The utility model discloses a steel rail, including jar body 13, the side is equipped with cement pouring's basis 1 about jar body 13, the horizontal rail 2 that is parallel to each other has been laid respectively on the basis 1, lug 4 has all been welded to oil tank 15 both sides, lug 4 has four, two double-phase a set of symmetry of lug 4 sets up on oil tank 15. And track wheels 3 capable of walking on the corresponding steel rails 2 are rotatably connected below the lugs 4. The surface of the rail wheel 3 matched with the steel rail 2 is an arc surface protruding outwards.

After the steel rail 2 and the rail wheel 3 are arranged, the utility model can be conveniently moved. The arc surface of the rail wheel 3 makes the rail wheel 3 contact with the rail 2 along the line when walking, thereby reducing the friction force and being easier to move.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that:

three scraping plates 21 are fixedly arranged on the edges of two blades of the stirring wheel 14, and the scraping plates 21 on the two blades are arranged in a staggered mode, so that the scraping plates 21 on the two blades scrape attachments on the inner wall of the tank body 13 in a staggered mode, and meanwhile, power consumption during scraping can be reduced.

Example 3

As shown in fig. 3 and 5, the present embodiment is different from embodiment 1 in that:

the bottom of the temperature measuring pipe 5 is conical in the large radial direction, the bottom of the temperature measuring probe 10 is located at the center of the bottom of the temperature measuring pipe 5, a sealing ring 22 is arranged between the bottom of the temperature measuring pipe 5 and the temperature measuring probe 10, and the sealing ring 22 is embedded in a corresponding annular groove in the bottom of the temperature measuring pipe 5.

The bottom of the temperature measuring tube 5 is conical, so that the temperature measuring tube 5 can penetrate out from the bottom of the temperature measuring probe 10 more easily when penetrating from the upper part, and the temperature measuring probe 10 is easier to install.

At present, the technical scheme of the application has been subjected to pilot plant test, namely small-scale experiment before large-scale mass production of products; after the pilot plant test is finished, user use investigation is developed in a small range, and the investigation result shows that the user satisfaction is high; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been set forth.

The above-mentioned embodiments are described in detail and specifically, so as to explain the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the present invention, and the scope of the present invention should not be limited by the embodiment, i.e. all equivalent changes or modifications made by the spirit of the present invention, for researchers or technicians in the field, within the structure of the present invention, the local modifications inside the system and the changes, transformations, etc. between the subsystems are still within the scope of the present invention.

Claims

1. A glass fiber film forming reaction kettle adopting an upper-inserting type temperature measuring device with a sheath is characterized by comprising a vertical closed tank body (13), a transmission shaft (18) vertically arranged at the center of the tank body (13), a U-shaped stirring wheel (14) arranged in the tank body (13), a closed vertical temperature measuring tube (5) arranged beside the transmission shaft (18) in the tank body (13), a temperature measuring probe (10) arranged in the temperature measuring tube (5) and a speed reducing motor (11) fixedly connected to the top of the tank body (13); the bottom of the transmission shaft (18) is fixedly connected with the center of the stirring wheel (14), the top of the transmission shaft (18) is connected with the tank body (13) in a penetrating and sealing manner, the speed reducing motor (11) is connected with the transmission shaft (18) in a transmission manner, the temperature measuring tube (5) is detachably connected with the tank body (13) in a penetrating manner, the bottom of the temperature measuring probe (10) is connected with the temperature measuring tube (5) in a penetrating and sealing manner, the bottom of the temperature measuring probe (10) is located in a medium in the tank body (13), heat conducting oil is filled in the temperature measuring tube (5), and the top of the temperature measuring probe (10) is detachably connected with the temperature measuring tube (5).

2. The glass fiber film-forming reaction kettle adopting the upward-inserting type temperature measuring device with the sheath as claimed in claim 1, wherein a scraper (21) for scraping off the attachments on the inner wall of the tank body (13) is fixedly arranged on the edge of the stirring wheel (14).

3. The glass fiber film forming reaction kettle adopting the upward-inserting type temperature measuring device with the sheath as claimed in claim 2, wherein the scraper (21) is at least one piece vertically arranged along the edge of the stirring wheel (14), and the scrapers (21) on each blade of the stirring wheel (14) are arranged in a staggered manner.

4. The glass fiber film forming reaction kettle adopting the upward-inserting type temperature measuring device with the sheath as claimed in claim 1, wherein the bottom of the temperature measuring tube (5) is conical in the major radial direction, the bottom of the temperature measuring probe (10) is located at the center of the bottom of the temperature measuring tube (5), a sealing ring (22) is arranged between the bottom of the temperature measuring tube (5) and the temperature measuring probe (10), and the sealing ring (22) is embedded in a corresponding annular groove at the bottom of the temperature measuring tube (5).

5. The glass fiber film forming reaction kettle adopting the upward-inserting type temperature measuring device with the sheath as claimed in claim 1, wherein a horizontal steel rail (2) is arranged on the side of the tank body (13), and a track wheel (3) capable of walking on the steel rail (2) is rotatably connected to the outside of the tank body (13).

6. The glass fiber film forming reaction kettle adopting the upward-inserting type temperature measuring device with the sheath as claimed in claim 5, wherein the surface of the rail wheel (3) matched with the steel rail (2) is an arc surface.

7. The glass fiber film forming reaction kettle adopting the upward-inserting type temperature measuring device with the sheath as claimed in claim 1, wherein a closed oil chamber (16) is arranged outside the tank body (13), and a heater is arranged in the oil chamber (16).