CN219470282U - On-line biphenyl adding device for textile workshop - Google Patents
On-line biphenyl adding device for textile workshop Download PDFInfo
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- CN219470282U CN219470282U CN202320177583.XU CN202320177583U CN219470282U CN 219470282 U CN219470282 U CN 219470282U CN 202320177583 U CN202320177583 U CN 202320177583U CN 219470282 U CN219470282 U CN 219470282U
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Abstract
The utility model provides a device for online adding biphenyl in a textile workshop, which comprises: the top of the biphenyl boiler is provided with a biphenyl steam outlet and a biphenyl liquid inlet; the outlet of the two-position three-way electromagnetic valve is connected with the inlet of the delivery pump through a third pipeline, the first inlet of the two-position three-way electromagnetic valve is connected with the bottom outlet of the biphenyl storage tank through a fourth pipeline, and the second inlet of the two-position three-way electromagnetic valve is connected with the outlet of the one-way valve through a fifth pipeline; the inlet of the one-way valve is connected with the pipeline adapter through an eighth pipeline; the discharging pipe of the biphenyl supplying tank is connected with the pipeline adapter. The utility model has the advantages that: when the biphenyl is required to be added, the biphenyl in the biphenyl feeding tank is unidirectionally fed into the biphenyl boiler by the delivery pump and the one-way valve, and the heating work of the biphenyl boiler is not required to be stopped, so that the biphenyl is conveniently and rapidly added.
Description
Technical Field
The utility model relates to equipment for textile processing, in particular to an online biphenyl adding device for a textile workshop.
Background
In the nylon spinning process, low-temperature biphenyl is generally adopted as a heat medium, the melting point is 12.3 ℃ and the boiling point is 244 ℃, the biphenyl is required to be kept at the temperature of 250-280 ℃ in the nylon spinning workshop production process, a biphenyl boiler is used for heating and vaporizing biphenyl to form biphenyl steam, and the biphenyl steam is used for heating and preserving equipment such as a melt extruder spinning box body and the like. The spinning box body is internally provided with a melt distributing pipe, a metering pump, a spinning component and the like. When the biphenyl boiler is used, the biphenyl is heated, part of the biphenyl is vaporized to form biphenyl steam, the biphenyl steam fills the space at the top of the biphenyl boiler, and along with continuously discharging the biphenyl steam from the biphenyl boiler to textile equipment to be heated and insulated, the biphenyl content in the biphenyl boiler is continuously reduced.
The utility model patent of the issued publication number CN20532918U discloses a biphenyl heat preservation system of a melt extruder, and specifically discloses a biphenyl heat preservation system comprising a biphenyl boiler, a delivery pump and a biphenyl storage tank, wherein the biphenyl boiler is provided with a feed valve and a liquid level meter, the height of the feed valve from the bottom of the biphenyl boiler is 20cm, the biphenyl storage tank is connected to the feed valve of the biphenyl boiler through the delivery pump, the biphenyl boiler is connected to a spinning box body of the melt extruder, the upper end of the spinning box body is also connected with an exhaust tank, and the exhaust tank is connected to the biphenyl storage tank through a return pipe. Although this patent document discloses recycling of biphenyl, leakage of biphenyl occurs due to difficulty in complete sealing of the pipe and operation of the device at ordinary times, and the biphenyl gradually evaporates and is lost with use of biphenyl to be reduced. The patent document does not disclose a technical scheme for adding biphenyl on line, and the heating operation of the biphenyl boiler is stopped, so that after biphenyl is added to the biphenyl boiler, biphenyl steam is prevented from being emitted from an adding place during adding, and after the biphenyl is added, the biphenyl boiler is restarted, so that the operation time is long, and the efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an online biphenyl adding device for a weaving workshop, which is capable of adding biphenyl conveniently without stopping the heating work of a biphenyl boiler when biphenyl needs to be added.
The utility model is realized in the following way: an on-line biphenyl adding device for a textile workshop, comprising:
the device comprises a biphenyl boiler, a delivery pump, a two-position three-way electromagnetic valve, a biphenyl storage tank, a one-way valve, a cooler, a biphenyl supplementing tank, textile equipment, a feed valve, a supplementing valve and a pipeline adapter;
a biphenyl steam outlet and a biphenyl liquid inlet are formed in the top of the biphenyl boiler, the biphenyl liquid inlet is connected with the outlet of the conveying pump through a first pipeline, the first pipeline is provided with the feeding valve, and the biphenyl steam outlet is connected with the heat exchange pipe inlet of the textile equipment through a second pipeline;
the outlet of the two-position three-way electromagnetic valve is connected with the inlet of the delivery pump through a third pipeline, the first inlet of the two-position three-way electromagnetic valve is connected with the outlet of the bottom of the biphenyl storage tank through a fourth pipeline, and the second inlet of the two-position three-way electromagnetic valve is connected with the outlet of the one-way valve through a fifth pipeline;
the top inlet of the biphenyl storage tank is connected with the outlet of the cooler through a sixth pipeline, and the inlet of the cooler is connected with the outlet of the heat exchange tube of the textile equipment through a seventh pipeline;
the feeding valve is arranged on the fourth pipeline;
the inlet of the one-way valve is connected with the pipeline adapter through an eighth pipeline, and the eighth pipeline is provided with the feed supplement valve;
and a discharging pipe of the biphenyl supplying tank is connected with the pipeline adapter.
Further, the method further comprises the following steps: and the biphenyl replenishing tank is placed on the cart.
Further, the method further comprises the following steps: the system comprises a first liquid level meter and a second liquid level meter, wherein the first liquid level meter is installed on the biphenyl boiler, and the second liquid level meter is installed on the biphenyl storage tank.
Further, the method further comprises the following steps: the biphenyl boiler comprises a biphenyl discharging valve, wherein a biphenyl discharging port is formed in the bottom of the biphenyl boiler and is connected with a ninth pipeline, and the ninth pipeline is provided with the discharging valve.
Further, the method further comprises the following steps: and the pressure gauge is arranged on the biphenyl boiler.
Further, the method further comprises the following steps: and the safety valve is arranged on the biphenyl boiler.
Further, the method further comprises the following steps: the liquid level sensor and the alarm are arranged at the bottom of the biphenyl boiler, and the liquid level sensor is electrically connected with the alarm.
Further, the method further comprises the following steps: the operation panel is electrically connected with the delivery pump, the two-position three-way electromagnetic valve, the feeding valve, the supplementing valve and the discharging valve
Further, the spinning apparatus is a spinning beam.
The utility model has the advantages that: 1. when the biphenyl is required to be added, the second inlet of the two-position three-way electromagnetic valve is communicated with the outlet, the delivery pump and the one-way valve send the biphenyl in the biphenyl supplementing tank into the biphenyl boiler unidirectionally, and after the biphenyl supplementing is completed, the biphenyl supplementing tank can be replaced through the pipeline adapter, so that the heating work of the biphenyl boiler is not required to be stopped when the biphenyl is required to be added, and the biphenyl is conveniently and rapidly added. 2. The cart is convenient for transporting the biphenyl replenishment tank. 3. When the liquid level sensor detects that the liquid level of biphenyl in the biphenyl boiler is lower, an alarm is started to prompt the biphenyl addition. 4. The working states of the conveying pump, the two-position three-way electromagnetic valve, the feeding valve and the discharging valve are controlled by a worker through an operation panel.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the on-line biphenyl adding device in the textile workshop.
Fig. 2 is a schematic view of the position of the liquid level sensor in the biphenyl boiler according to the present utility model.
FIG. 3 is a schematic diagram showing the connection of the operation panel to each device in the present utility model.
Reference numerals: a biphenyl boiler 1; a biphenyl steam outlet 11; a biphenyl liquid inlet 12; a first pipe 13; a second conduit 14; a first level gauge 15; a pressure gauge 16; a safety valve 17; a liquid level sensor 18; an alarm 19; a biphenyl discharge port 110; a transfer pump 2; a two-position three-way electromagnetic valve 3; a third pipe 31; a fourth pipe 32; a fifth pipe 33; a biphenyl storage tank 4; a second level gauge 41; a feed valve 42; a one-way valve 5; a cooler 6; a sixth pipe 61; a seventh conduit 62; a biphenyl replenishment tank 7; a discharge pipe 71; a cart 72; a textile apparatus 8; a feed valve 9; a feed valve 10; an eighth pipe 101; a pipe adaptor 20; a discharge valve 30; a ninth conduit 301; an operation panel 40.
Detailed Description
The embodiment of the utility model provides the on-line biphenyl adding device for the textile workshop, which is biphenyl adding equipment with novel structure, and can conveniently add biphenyl without stopping the heating work of a biphenyl boiler when biphenyl needs to be added.
The technical scheme in the embodiment of the utility model aims to solve the defects, and the general idea is as follows:
when the biphenyl circularly works, the first inlet and the outlet of the two-position three-way electromagnetic valve are communicated, the biphenyl boiler heats the biphenyl to vaporize the biphenyl, the biphenyl steam exchanges heat with textile equipment to preserve heat of the textile equipment, and the biphenyl steam with lower temperature enters the cooler to become biphenyl liquid and then flows to the biphenyl storage tank; and starting the delivery pump, and opening the feeding valve and the feeding valve to transport the biphenyl in the biphenyl storage tank to the biphenyl boiler. When the biphenyl is needed to be added, the discharging pipe of the biphenyl supplying tank is connected with the eighth pipeline through the pipeline adapter, the second inlet of the two-position three-way electromagnetic valve is communicated with the outlet, the first inlet of the two-position three-way electromagnetic valve is disconnected with the outlet, the feeding valve is opened again, the conveying pump is started to convey the biphenyl in the biphenyl supplying tank into the biphenyl boiler, the one-way valve plays a role in preventing the biphenyl from flowing backwards, the heating work of the biphenyl boiler is not needed to be stopped, and when the biphenyl is added, steam in the biphenyl boiler cannot flow to the biphenyl supplying tank through the one-way valve. After the biphenyl is added, the feeding valve is closed, so that the pipeline connection with the biphenyl feeding tank can be disconnected.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, a preferred embodiment of the present utility model.
An on-line biphenyl adding device for a textile workshop, comprising: the device comprises a biphenyl boiler 1, a delivery pump 2, a two-position three-way electromagnetic valve 3, a biphenyl storage tank 4, a one-way valve 5, a cooler 6, a biphenyl replenishing tank 7, textile equipment 8, a feed valve 9, a replenishing valve 10 and a pipeline adapter 20;
a biphenyl steam outlet 11 and a biphenyl liquid inlet 12 are formed in the top of the biphenyl boiler 1, the biphenyl liquid inlet 12 is connected with the outlet of the delivery pump 2 through a first pipeline 13, the first pipeline 13 is provided with the feed valve 9, and the biphenyl steam outlet 11 is connected with the heat exchange pipe inlet of the textile equipment 8 through a second pipeline 14; the biphenyl boiler 1 is used for heating biphenyl in the boiler to generate biphenyl steam, and the biphenyl steam enters a heat exchange tube of the textile equipment 8 to heat and preserve heat of the textile equipment 8. In this embodiment, the spinning device 8 is a spinning beam.
The outlet of the two-position three-way electromagnetic valve 3 is connected with the inlet of the delivery pump 2 through a third pipeline 31, the first inlet of the two-position three-way electromagnetic valve 3 is connected with the bottom outlet of the biphenyl storage tank 4 through a fourth pipeline 32, and the second inlet of the two-position three-way electromagnetic valve 3 is connected with the outlet of the one-way valve 5 through a fifth pipeline 33; when the first inlet and the outlet of the two-position three-way electromagnetic valve 3 are communicated, the second inlet and the outlet are disconnected at the moment, and the biphenyl is conveyed from the biphenyl storage tank to the biphenyl boiler in the working state at the moment. When the second inlet and outlet of the two-position three-way electromagnetic valve 3 are communicated, the first inlet and outlet are disconnected, and the biphenyl is conveyed from the biphenyl replenishing tank to the biphenyl boiler in the working state.
The top inlet of the biphenyl storage tank 4 is connected with the outlet of the cooler 6 through a sixth pipeline 61, and the inlet of the cooler 6 is connected with the outlet of the heat exchange tube of the textile equipment 8 through a seventh pipeline 62; after the biphenyl steam exchanges heat with the textile equipment 8, the biphenyl steam with lower temperature enters the cooler 6 to be biphenyl liquid and flows to the biphenyl storage tank 4.
The feed valve 42 is mounted on the fourth conduit 32; when it is desired to transfer biphenyl from the biphenyl storage tank to the biphenyl boiler, the feed valve 42 is opened. When on-line addition of biphenyl is desired, the feed valve 42 is closed. And when the biphenyl boiler 1 has enough liquid biphenyl, the delivery pump 2 is in a stop state, and the feeding valve 42 needs to be closed to prevent the backflow of the biphenyl steam in the biphenyl boiler 1. And when the biphenyl storage tank 4 is maintained and replaced, the feeding valve 42 is closed first, and then the connection between the fourth pipeline 32 and the two-position three-way electromagnetic valve 3 is disassembled, so that the biphenyl in the biphenyl storage tank 4 is prevented from flowing out.
The inlet of the one-way valve 5 is connected with the pipeline adapter 20 through an eighth pipeline 101, and the eighth pipeline 101 is provided with the feed valve 10; the check valve 5 plays a role of avoiding backflow of biphenyl, so that the supplied biphenyl flows only unidirectionally to the delivery pump 2 and is pumped to the biphenyl boiler 1.
The outlet pipe 71 of the biphenyl replenishment tank 7 is connected to the pipe adapter 20. In this embodiment, the top of the biphenyl replenishment tank 7 is provided with a discharge port, one end of the discharge pipe 71 extends from the discharge port to the bottom of the biphenyl replenishment tank 7, the other end of the discharge pipe 71 is connected to the eighth pipeline 101 for replenishment through the pipeline adapter 20, and the pipeline adapter 20 functions to enable the discharge pipe 71 to be detachable and assembled with the eighth pipeline 101.
Further comprises: a cart 72, the biphenyl replenishment tank 7 being placed on the cart 72. The cart 72 facilitates transport of the biphenyl replenishment tank 7. When the biphenyl replenishment tank 7 is empty, the cart 72 carries it away, and the next cart 72 will be full of biphenyl replenishment tank 7.
Further comprises: a first liquid level meter 15 and a second liquid level meter 41, wherein the first liquid level meter 15 is arranged in the biphenyl boiler 1, so that the biphenyl liquid level in the biphenyl boiler 1 can be conveniently known; the second level gauge 41 is installed in the biphenyl storage tank 4, so as to facilitate understanding of the biphenyl level in the biphenyl storage tank 4. Both the first level gauge 15 and the second level gauge 41 are magnetic flap level gauges.
Further comprises: the discharge valve 30, a biphenyl discharge port 110 is formed in the bottom of the biphenyl boiler 1, the biphenyl discharge port 110 is connected with a ninth pipeline 301, and the ninth pipeline 301 is provided with the discharge valve 30. And the biphenyl in the furnace can be discharged by opening the discharge valve 30, so that the boiler is convenient to maintain later.
Further comprises: a pressure gauge 16, wherein the pressure gauge 16 is installed on the biphenyl boiler 1. The air pressure value in the biphenyl boiler 1 is easily known.
Further comprises: a safety valve 17, wherein the safety valve 17 is installed on the biphenyl boiler 1. When the pressure in the boiler exceeds a specified value, the safety valve 17 is opened to discharge a part of biphenyl steam in the boiler, so that the pressure in the boiler does not exceed an allowable value, and the boiler is ensured not to have accidents due to the fact that the pressure is too high.
Further comprises: the liquid level sensor 18 and the alarm 19, the liquid level sensor 18 is arranged at the bottom of the biphenyl boiler 1, and the liquid level sensor 18 is electrically connected with the alarm 19. When the liquid level sensor 18 detects that the biphenyl liquid level in the biphenyl boiler 1 is low, the liquid sensor sends a signal to the alarm 19, and the alarm 19 is started to prompt a worker to add biphenyl to the boiler.
Further comprises: the operation panel 40, the operation panel 40 is electrically connected with the delivery pump 2, the two-position three-way electromagnetic valve 3, the feeding valve 9, the feeding valve 42, the feeding valve 10 and the discharging valve 30. The working states of the conveying pump 2, the two-position three-way electromagnetic valve 3, the feeding valve 9, the supplementing valve 10 and the discharging valve 30 are controlled by a worker through the operation panel 40. The feed valve 9, the feed valve 42, the feed valve 10 and the discharge valve 30 are all electromagnetic valves. The operation panel 40 is used for starting and closing the delivery pump 2, controlling which inlet is communicated with the outlet of the two-position three-way electromagnetic valve 3, and opening and closing the feed valve 9, the feed valve 42, the feed valve 10 and the discharge valve 30. The operation panel 40 is also electrically connected to the liquid level sensor 18 and the alarm 19, and is used for starting and closing the liquid level sensor 18 and the alarm 19.
The working mode of the on-line biphenyl adding device in the textile workshop is as follows:
(1) When the biphenyl boiler 1 has more biphenyl liquid, the delivery pump 2 is in a stop state, and the feed valve 9, the feed valve 10, the feed valve 42 and the discharge valve 30 are all in a closed state. The boiler heats the biphenyl liquid to generate biphenyl steam, the biphenyl steam enters the textile equipment 8 to perform heat exchange, the textile equipment 8 is in a heat preservation state, the temperature of the biphenyl steam after heat exchange is lowered, and the biphenyl steam enters the cooler 6 to become biphenyl liquid and then flows to the biphenyl storage tank 4.
(2) The biphenyl liquid level in the biphenyl boiler 1 gradually drops, the biphenyl liquid in the biphenyl storage tank 4 gradually rises, when staff sees that the liquid biphenyl in the biphenyl boiler 1 is less through the liquid level meter, the conveying pump 2 is started through the operation panel 40, meanwhile, the feeding valve 9 and the feeding valve 42 are opened, the outlet of the two-position three-way electromagnetic valve 3 is communicated with the first inlet, and the liquid biphenyl in the biphenyl storage tank 4 is sent to the biphenyl boiler 1 under the driving of the conveying pump 2.
(3) With the use of biphenyl, loss of biphenyl occurs, and when workers see that the biphenyl boiler 1 and the biphenyl storage tank 4 have less liquid biphenyl, the biphenyl replenishing tank 7 is transported, and the discharging pipe 71 of the biphenyl replenishing tank 7 is connected with the eighth pipeline 101 for replenishing through the pipeline adapter 20; then, the feeding valve 10 is opened through the operation panel 40, the outlet of the two-position three-way electromagnetic valve 3 is communicated with the second inlet, the feeding valve 42 is closed, the delivery pump 2 is started, and the liquid biphenyl in the biphenyl feeding tank 7 is sent to the biphenyl boiler 1 under the driving of the delivery pump 2. In the process of adding the biphenyl to the biphenyl boiler 1, the heating work of the biphenyl boiler 1 is not required to be stopped, namely, the biphenyl boiler 1 is supplemented with liquid biphenyl while the biphenyl boiler 1 generates biphenyl steam, so that the online addition of the biphenyl is realized, the operation is convenient, and the heat preservation of the textile equipment 8 is not influenced.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (9)
1. An on-line biphenyl adding device for a textile workshop, which is characterized by comprising:
the device comprises a biphenyl boiler, a delivery pump, a two-position three-way electromagnetic valve, a biphenyl storage tank, a one-way valve, a cooler, a biphenyl supplementing tank, textile equipment, a feed valve, a supplementing valve and a pipeline adapter;
a biphenyl steam outlet and a biphenyl liquid inlet are formed in the top of the biphenyl boiler, the biphenyl liquid inlet is connected with the outlet of the conveying pump through a first pipeline, the first pipeline is provided with the feeding valve, and the biphenyl steam outlet is connected with the heat exchange pipe inlet of the textile equipment through a second pipeline;
the outlet of the two-position three-way electromagnetic valve is connected with the inlet of the delivery pump through a third pipeline, the first inlet of the two-position three-way electromagnetic valve is connected with the outlet of the bottom of the biphenyl storage tank through a fourth pipeline, and the second inlet of the two-position three-way electromagnetic valve is connected with the outlet of the one-way valve through a fifth pipeline;
the top inlet of the biphenyl storage tank is connected with the outlet of the cooler through a sixth pipeline, and the inlet of the cooler is connected with the outlet of the heat exchange tube of the textile equipment through a seventh pipeline;
the feeding valve is arranged on the fourth pipeline;
the inlet of the one-way valve is connected with the pipeline adapter through an eighth pipeline, and the eighth pipeline is provided with the feed supplement valve;
and a discharging pipe of the biphenyl supplying tank is connected with the pipeline adapter.
2. The on-line biphenyl adding device for a textile workshop according to claim 1, further comprising: and the biphenyl replenishing tank is placed on the cart.
3. The on-line biphenyl adding device for a textile workshop according to claim 1, further comprising: the system comprises a first liquid level meter and a second liquid level meter, wherein the first liquid level meter is installed on the biphenyl boiler, and the second liquid level meter is installed on the biphenyl storage tank.
4. The on-line biphenyl adding device for a textile workshop according to claim 1, further comprising: the biphenyl boiler comprises a biphenyl discharging valve, wherein a biphenyl discharging port is formed in the bottom of the biphenyl boiler and is connected with a ninth pipeline, and the ninth pipeline is provided with the discharging valve.
5. The on-line biphenyl adding device for a textile workshop according to claim 1, further comprising: and the pressure gauge is arranged on the biphenyl boiler.
6. The on-line biphenyl adding device for a textile workshop according to claim 1, further comprising: and the safety valve is arranged on the biphenyl boiler.
7. The on-line biphenyl adding device for a textile workshop according to claim 1, further comprising: the liquid level sensor and the alarm are arranged at the bottom of the biphenyl boiler, and the liquid level sensor is electrically connected with the alarm.
8. The on-line biphenyl adding apparatus for textile workshops according to claim 4, further comprising: the operation panel is electrically connected with the delivery pump, the two-position three-way electromagnetic valve, the feeding valve, the supplementing valve and the discharging valve.
9. The on-line biphenyl adding apparatus for spinning workshop according to claim 1, wherein the spinning device is a spinning manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320177583.XU CN219470282U (en) | 2023-02-07 | 2023-02-07 | On-line biphenyl adding device for textile workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320177583.XU CN219470282U (en) | 2023-02-07 | 2023-02-07 | On-line biphenyl adding device for textile workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470282U true CN219470282U (en) | 2023-08-04 |
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ID=87438284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320177583.XU Active CN219470282U (en) | 2023-02-07 | 2023-02-07 | On-line biphenyl adding device for textile workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470282U (en) |
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2023
- 2023-02-07 CN CN202320177583.XU patent/CN219470282U/en active Active
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