CN220752567U - Automatic control system for dissolution in fiber production - Google Patents
Automatic control system for dissolution in fiber production Download PDFInfo
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- CN220752567U CN220752567U CN202322426524.4U CN202322426524U CN220752567U CN 220752567 U CN220752567 U CN 220752567U CN 202322426524 U CN202322426524 U CN 202322426524U CN 220752567 U CN220752567 U CN 220752567U
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- 238000004090 dissolution Methods 0.000 title claims abstract description 82
- 238000007380 fibre production Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000007788 liquid Substances 0.000 claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000001802 infusion Methods 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims description 53
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 230000001502 supplementing effect Effects 0.000 claims description 24
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 10
- 239000011550 stock solution Substances 0.000 description 28
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to an automatic control system for dissolution in fiber production, which comprises a dissolution tank, a stirring device and a heating device which are arranged on the dissolution tank, wherein the dissolution tank is provided with a feed pipe, a water inlet pipe and an output pipe, the feed pipe is provided with a feed valve, the water inlet pipe is provided with a water inlet valve, the output pipe is provided with an infusion valve and a liquid outlet pump, the automatic control system also comprises a controller, a temperature sensor arranged in the dissolution tank and a vacuum pump communicated with the dissolution tank, and the stirring device, the heating device, the feed valve, the water inlet valve, the infusion valve, the liquid outlet pump, the vacuum pump and the temperature sensor are all electrically connected with the controller. The whole process staff does not need manual on-site short-distance operation, can remotely and simultaneously operate a plurality of execution elements to act, reduces the working intensity and can better grasp the start and stop time of the execution elements.
Description
Technical Field
The utility model relates to the field of fiber production equipment, in particular to an automatic dissolution control system for fiber production.
Background
The process flow of fiber manufacturing specifically comprises feeding, namely feeding the PVA raw material after cleaning into a dissolving tank; dissolving, namely heating and stirring materials in the dissolving tank for dissolving after injecting clear water into the dissolving tank; the defoaming, the stock solution reaches a defoaming barrel from a dissolver through a filter, and stands for a preset time in the defoaming barrel; spinning, namely, the stock solution leaving from the deaeration barrel enters a bath tank to start spinning.
In the above process flow, the most needed operation of dissolving this step includes opening the valve to feed water, opening the pump body to suck the material, adjusting the temperature, outputting the dissolved solution, and because of the different positions of the plurality of executing elements, the opening time is different, and the existing manual operation is performed, not only the opening and closing time of the executing elements is not easy to grasp, but also the staff needs to walk to different places to operate the executing elements, which affects the working efficiency and increases the working strength.
Disclosure of Invention
The utility model provides an automatic control system for dissolving in fiber production, which can remotely operate each executive component of a dissolving tank to reduce the working strength.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a fiber production's solution automatic control system, includes the dissolving tank, install in agitating unit and heating device on the dissolving tank, the dissolving tank is provided with inlet pipe, inlet tube and output tube, be provided with the feed valve on the inlet pipe, be provided with the water intaking valve on the inlet tube, set up infusion valve and play liquid pump on the output tube, still include the controller, install in temperature sensor in the dissolving tank and with the vacuum pump of dissolving tank intercommunication, agitating unit heating device the feed valve the inlet valve the infusion valve the play liquid pump the vacuum pump with temperature sensor all with the controller electricity is connected.
In the above technical scheme, the controller can remotely operate the stirring device, the heating device, the feeding valve, the water inlet valve, the infusion valve, the liquid outlet pump and the vacuum pump, and can be specifically realized by a distributed control system. When the material is required to be fed into the dissolution tank, a water inlet valve is opened, industrial water enters the dissolution tank through the water inlet pipe, a vacuum pump is opened, negative pressure is generated in the dissolution tank, and PVA raw materials at the inlet of the material inlet pipe are sucked into the dissolution tank; after the feeding is completed, the vacuum pump is turned off. After the material is pumped, a stirring device is started to stir the stock solution in the dissolving tank to dissolve PVA; and the temperature sensor detects the temperature of the stock solution in the dissolving tank and displays the temperature through the controller, and if the temperature is lower than a preset value, the heating device starts heating the stock solution in the dissolving tank until the temperature reaches the preset value. After stirring at a preset temperature for a preset time by a stirring device, the PVA is dissolved, and a liquid outlet pump and a liquid delivery valve are opened to output the solution in the dissolving tank to the next working procedure. The execution mechanisms are gathered around the dissolving tank, the start and stop of the execution mechanisms are controlled remotely, the condition in the dissolving tank is checked, and workers do not need to walk to the site to operate.
Preferably, the heating device comprises a steam supply device, a first steam supply pipe connecting the steam supply device and the dissolution tank, and a first steam regulating valve installed on the first steam supply pipe, wherein the first steam regulating valve is electrically connected with the controller. The first steam regulating valve is opened, steam generated by the steam supply device is directly injected into the dissolving tank to heat the stock solution, the liquid can also directly participate in the dissolution of PVA after the steam is condensed, the heating efficiency is high, condensed water can be utilized, and the resource waste caused by the discharge of the condensed water is saved.
Preferably, the outlet end of the first steam supply pipe is close to the bottom of the dissolution tank. The steam leaves the bottom that is close to the dissolving tank after the first steam supply pipe, because the heat flow can upwelle, heats the stoste from the bottom, and the temperature of stoste rises more evenly, cooperates agitating unit's effect simultaneously, accomplishes the effect that every stoste in the dissolving tank rises simultaneously and keeps same temperature as far as possible.
Preferably, the dissolving tank is provided with a barrier layer, the heating device further comprises a second steam supply pipe communicated with the barrier layer and a second steam regulating valve arranged on the second steam supply pipe, the other end of the second steam supply pipe is connected with the steam supply device, and the second steam regulating valve is electrically connected with the controller; condensate holes communicated to the outside are formed in the interlayer. The second steam regulating valve is opened, steam can also enter the interlayer and heat the solution in the dissolving tank in a mode of exchanging heat with the pipe wall of the dissolving tank, but when the temperature of the stock solution needs to be rapidly raised, the stock solution is heated by the two steam parts at the same time, and the heating efficiency is higher. And discharging the liquid after condensing the steam in the interlayer through the condensate holes.
Preferably, the first steam regulating valve and the second steam regulating valve are both flow regulating valves. The flow regulating valve can regulate the entering amount of steam so as to achieve the effect of temperature regulation, for example, after the temperature reaches a preset value, the opening degree of the flow regulating valve is reduced and the steam amount is reduced in order to maintain the dissolution temperature.
Preferably, the device further comprises a water supplementing pipe with two ends respectively connected with the water inlet pipe, wherein the water inlet pipe and the water supplementing pipe are both provided with flow meters; the water supplementing pipe is provided with a water supplementing valve; the flowmeter and the water supplementing valve are electrically connected with the controller. When water injection is carried out after feeding, water injection can be carried out through the water inlet pipe, and in the process, the flowmeter of the water inlet pipe records the water injection quantity. Under the condition of insufficient water quantity in the dissolving process, the water supplementing valve can be opened to fill water into the dissolving tank through the water supplementing pipe, the water supplementing quantity is calculated through the flowmeter on the water supplementing pipe, the first water filling quantity and the water supplementing quantity are calculated separately, water quantity monitoring data in the dissolving process are subdivided, and workers can know the condition in the dissolving tank more conveniently.
Preferably, the dissolution tank further comprises a circulating pipe, one end of the circulating pipe is communicated with the liquid outlet pump, the other end of the circulating pipe is communicated into the dissolution tank, and a circulating valve is arranged on the circulating pipe. The stock solution is stirred by the stirring device, the liquid outlet pump and the circulating valve are opened, the infusion valve is closed, the stock solution is circularly thrown into the dissolving tank by the liquid outlet pump, the circulating stirring and dissolving are realized, and the dissolving efficiency is higher.
Preferably, the device further comprises a waste liquid pipe communicated to the interior of the dissolution tank, and a waste liquid valve electrically connected with the controller is arranged on the waste liquid pipe. In the subsequent production, some waste filaments (filaments with unqualified fiber properties) generated by production fluctuation form waste liquid in the liquid, and the waste liquid is put into a dissolution tank through a waste liquid pipe for re-dissolution and use, so that the cost consumption is reduced.
Preferably, the device further comprises a waste liquid pipe communicated with the circulating pipe, and a waste liquid valve electrically connected with the controller is arranged on the waste liquid pipe. The waste liquid valve is opened, and the waste liquid flows into the circulating pipe from the waste liquid pipe and then is mixed with the stock solution in the circulating pipe and then enters the dissolving tank, so that the waste liquid pipe is not directly connected with the dissolving tank, the number of pipelines on the dissolving tank can be reduced, and the waste liquid can be premixed with the stock solution in the circulating pipe, so that the mixing effect of the waste liquid and the stock solution is better.
Preferably, the water inlet pipe and the water inlet pipe pass through the top of the dissolution tank; the circulating pipe and the waste liquid pipe both penetrate through the pipe wall of the dissolving tank. The water and PVA raw materials are put into the dissolution tank from the top of the dissolution tank, so that the dissolution tank is more convenient for stacking the water and PVA raw materials, and the circulating pipe and the waste liquid pipe are connected with the pipe wall, so that the liquid flowing into the circulating pipe and the waste liquid pipe can be directly mixed with the stock solution in the dissolution tank.
Compared with the prior art, the utility model has the beneficial effects that: the feeding and water injection are respectively realized through the remote control vacuum pump and the water inlet valve, the temperature in the dissolving tank is remotely monitored through the temperature sensor, the heating device is started as required, the dissolving tank can stir the stock solution at the set temperature, after PVA is dissolved, the liquid outlet pump and the infusion valve are started, PVA solution is output to the next procedure, the whole procedure staff does not need manual on-site short-distance operation, a plurality of executive components can be remotely operated at the same time to act, the working strength is reduced, and the start and stop time of the executive components can be better mastered.
Drawings
FIG. 1 is a schematic diagram of an embodiment 1 of an automatic dissolution control system for fiber production according to the present utility model;
FIG. 2 is a schematic diagram of the structure of an embodiment 2 of an automatic dissolution control system for fiber production according to the present utility model;
FIG. 3 is a schematic diagram of the structure of an automatic dissolution control system for fiber production according to example 3 of the present utility model.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
example 1
As shown in fig. 1, an embodiment 1 of an automatic dissolution control system for fiber production comprises a dissolution tank 1, a stirring device 2 and a heating device which are arranged on the dissolution tank 1, wherein the dissolution tank 1 is provided with a feed pipe 3, a feed pipe 4 and an output pipe 5, the feed pipe 3 is provided with a feed valve 301, the feed pipe 4 is provided with a feed valve 401, the output pipe 5 is provided with an infusion valve 501 and an output pump 502, the automatic dissolution control system further comprises a controller, a temperature sensor 6 arranged in the dissolution tank 1 and a vacuum pump 7 communicated with the dissolution tank 1, and the stirring device 2, the heating device, the feed valve 301, the feed valve 401, the infusion valve 501, the output pump 502, the vacuum pump 7 and the temperature sensor 6 are all electrically connected with the controller.
Specifically, the dissolution tank 1 is provided with a partition layer 101; the heating device comprises a steam supply device 8, a first steam supply pipe 9 connecting the steam supply device 8 and the dissolution tank 1, a first steam regulating valve 901 installed on the first steam supply pipe 9, a second steam supply pipe 10 communicated to the interlayer 101 and a second steam regulating valve 1001 installed on the second steam supply pipe 10, the other end of the second steam supply pipe 10 is connected with the steam supply device 8, and the first steam regulating valve 901 and the second steam regulating valve 1001 are electrically connected with the controller. Condensate holes 1011 communicating with the outside are provided in the partition 101. The first steam regulating valve 901 is opened, steam generated by the steam supply device 8 is directly injected into the dissolution tank 1 to heat the stock solution, the liquid can also directly participate in the dissolution of PVA after the steam is condensed, the heating efficiency is high, condensed water can be utilized, and the resource waste caused by the discharge of the condensed water is saved. If the temperature rising speed needs to be further increased, the second steam adjusting valve 1001 is opened, and steam enters the interlayer 101 to heat the stock solution in the dissolution tank 1 by heat exchange with the pipe wall of the dissolution tank 1. The liquid after vapor condensation in the partition 101 is discharged through the condensate hole 1011.
In this embodiment, the outlet end of the first steam supply pipe 9 is close to the bottom of the dissolving tank 1. The steam leaves the bottom of the dissolution tank 1 more closely after the first steam supply pipe 9, because the heat flow can upwelle, heats the stock solution from the bottom, and the temperature of stock solution rises more evenly, cooperates agitating unit 2's effect simultaneously, accomplishes the effect that every stock solution in the dissolution tank 1 rises simultaneously and keeps same temperature as far as possible. In this embodiment, the temperature sensor 6 is installed in the middle of the dissolution tank 1, and the temperature is the average temperature of the stock solution, so that the temperature sensor 6 can detect more accurate temperature. The first steam regulating valve 901 and the second steam regulating valve 1001 are both flow regulating valves. The flow regulating valve can regulate the entering amount of steam so as to achieve the effect of temperature regulation, for example, after the temperature reaches a preset value, the opening degree of the flow regulating valve is reduced and the steam amount is reduced in order to maintain the dissolution temperature.
The present embodiment further includes a waste liquid pipe 14 connected to the inside of the dissolution tank 1, and a waste liquid valve 1401 electrically connected to the controller is provided on the waste liquid pipe 14. In the subsequent production, some waste silk fibers generated by production fluctuation have unqualified performances, the silk forms waste liquid in the liquid, and the waste liquid is put into the dissolution tank 1 through the waste liquid pipe 14 for re-dissolution and use, so that the cost consumption is reduced.
Specifically, the stirring device 2 comprises a driving motor and stirring blades connected with the driving motor, and the driving motor drives the stirring blades to rotate so as to stir the stock solution in the dissolving tank 1.
In addition, both the inlet pipe 4 and the inlet pipe 3 pass through the top of the dissolution tank 1.
The working principle or workflow of the present embodiment: the controller is a distributed control system, can remotely operate the stirring device 2, the heating device, the feeding valve 301, the water inlet valve 401, the infusion valve 501, the liquid outlet pump 502 and the vacuum pump 7, when the materials are required to be fed into the dissolution tank 1, the water inlet valve 401 is opened, industrial water enters the dissolution tank 1 through the water inlet pipe, the vacuum pump 7 is opened, negative pressure is generated in the dissolution tank 1, and PVA raw materials at the inlet of the feeding pipe 3 are sucked into the dissolution tank 1; a flowmeter 12 can be arranged on the water inlet pipe 4 to calculate the water injection quantity of the water inlet pipe 4. After the water injection is finished, the water inlet valve 401 is closed, the stirring device 2 is opened, and the stock solution in the dissolving tank 1 is stirred to dissolve PVA; and the temperature sensor 6 detects the temperature of the stock solution in the dissolving tank 1 and displays the temperature through the controller, and if the temperature is lower than a preset value, the heating device starts heating the stock solution in the dissolving tank 1 until the temperature reaches the preset value. After stirring at a preset temperature for a preset time by the stirring device 2, the dissolution of PVA is completed, and the solution in the dissolution tank 1 is output to the next process by opening the liquid outlet pump 502 and the infusion valve 501. The execution mechanisms are gathered around the dissolving tank 1, the start and stop of the execution mechanisms are controlled remotely, the condition in the dissolving tank 1 is checked, and a worker does not need to walk to the site to operate.
The beneficial effects of this embodiment are: the feeding and water injection are respectively realized through the remote control vacuum pump 7 and the water inlet valve 401, the temperature in the dissolution tank 1 is remotely monitored through the temperature sensor 6, the heating device is started as required, the dissolution tank 1 can stir raw liquid at a set temperature, after PVA is dissolved, the liquid outlet pump 502 and the infusion valve 501 are started, PVA solution is output to the next procedure, the whole procedure staff does not need manual on-site short-distance operation, a plurality of executive components can be remotely and simultaneously operated, the working strength is reduced, and the start and stop time of the executive components can be better mastered.
Example 2
An embodiment 2 of an automatic control system for dissolution in fiber production is different from the embodiment 1 on the basis of the embodiment 1 in that, as shown in fig. 2, the automatic control system further comprises a water supplementing pipe 11 with two ends respectively connected with a water inlet pipe 4, and the water inlet pipe 4 and the water supplementing pipe 11 are respectively provided with a flowmeter 12; a water supplementing valve 1101 is arranged on the water supplementing pipe 11; the flow meter 12 and the water replenishment valve 1101 are both electrically connected to the controller. When water injection is carried out after feeding, water injection can be carried out through the water inlet pipe 4, and in the process, the flowmeter 12 of the water inlet pipe 4 records the water injection quantity. Under the condition of insufficient water quantity in the dissolving process, the water supplementing valve 1101 can be opened, water is injected into the dissolving tank 1 through the water supplementing pipe 11, the water supplementing quantity is calculated through the flowmeter 12 on the water supplementing pipe 11, the first water injection quantity and the water supplementing quantity are calculated separately, the water quantity monitoring data in the dissolving process are subdivided, and the staff can know the condition in the dissolving tank 1 more conveniently.
Further, the dissolution tank 1 further comprises a waste liquid pipe 14 communicated to the interior of the dissolution tank 1, and a waste liquid valve 1401 electrically connected with the controller is arranged on the waste liquid pipe 14. In the subsequent production, some waste silk fibers generated by production fluctuation have unqualified performances, the silk forms waste liquid in the liquid, and the waste liquid is put into the dissolution tank 1 through the waste liquid pipe 14 for re-dissolution and use, so that the cost consumption is reduced.
In this embodiment, both the circulation pipe 13 and the waste pipe 14 pass through the wall of the dissolution tank 1. So that the liquid flowing in the circulation pipe 13 and the waste liquid pipe 14 can be directly mixed with the raw liquid in the dissolution tank 1.
The remaining operation principle and effects of the present embodiment are identical to those of embodiment 1.
Example 3
As shown in fig. 3, an embodiment 3 of an automatic dissolution control system for fiber production, based on the above embodiment 1, differs from embodiment 1 in that: and further comprises a waste liquid pipe 14 connected to the circulation pipe 13, and a waste liquid valve 1401 electrically connected to the controller is provided on the waste liquid pipe 14. The waste liquid valve 1401 is opened, and the waste liquid flows into the circulating pipe 13 from the waste liquid pipe 14 and then is mixed with the stock solution in the circulating pipe 13 and then enters the dissolving tank 1, and the waste liquid pipe 14 is not directly connected with the dissolving tank 1, so that the number of pipelines on the dissolving tank 1 can be reduced, and the waste liquid can be premixed with the stock solution in the circulating pipe 13, so that the mixing effect of the waste liquid and the stock solution is better.
The remaining operation principle and effects of the present embodiment are identical to those of embodiment 1.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The utility model provides a fiber production's solution automatic control system, includes dissolving tank (1), install in agitating unit (2) and heating device on dissolving tank (1), dissolving tank (1) is provided with inlet pipe (3), inlet tube (4) and output tube (5), be provided with feed valve (301) on inlet pipe (3), be provided with inlet valve (401) on inlet tube (4), set up infusion valve (501) and play liquid pump (502) on output tube (5), its characterized in that still includes the controller, install in temperature sensor (6) in dissolving tank (1) and with vacuum pump (7) of dissolving tank (1) intercommunication, agitating unit (2) heating device feed valve (301) inlet valve (401) infusion valve (501) play liquid pump (502) vacuum pump (7) and temperature sensor (6) all with the controller electricity is connected.
2. The automatic dissolution control system for fiber production according to claim 1, wherein the heating device comprises a steam supply device (8), a first steam supply pipe (9) connecting the steam supply device (8) and the dissolution tank (1), and a first steam regulating valve (901) mounted on the first steam supply pipe (9), the first steam regulating valve (901) being electrically connected with the controller.
3. An automatic control system for dissolution of fiber production according to claim 2, characterised in that the outlet end of the first steam supply pipe (9) is close to the bottom of the dissolution tank (1).
4. An automatic dissolution control system for fiber production according to claim 2, wherein the dissolution tank (1) is provided with a barrier layer (101), the heating device further comprises a second steam supply pipe (10) connected to the barrier layer (101) and a second steam regulating valve (1001) mounted on the second steam supply pipe (10), the other end of the second steam supply pipe (10) is connected with the steam supply device (8), and the second steam regulating valve (1001) is electrically connected with the controller; condensate holes (1011) communicated with the outside are formed in the interlayer (101).
5. The automatic control system for dissolution of fiber production according to claim 4, wherein the first steam adjusting valve (901) and the second steam adjusting valve (1001) are both flow adjusting valves.
6. The automatic dissolution control system for fiber production according to claim 1, further comprising a water supplementing pipe (11) with two ends respectively connected with the water inlet pipe (4), wherein the water inlet pipe (4) and the water supplementing pipe (11) are both provided with a flowmeter (12); a water supplementing valve (1101) is arranged on the water supplementing pipe (11); the flowmeter (12) and the water supplementing valve (1101) are electrically connected with the controller.
7. The automatic dissolution control system for fiber production according to claim 1, further comprising a circulation pipe (13), wherein one end of the circulation pipe (13) is communicated with the liquid outlet pump (502), the other end is communicated into the dissolution tank (1), and a circulation valve (1301) is arranged on the circulation pipe (13).
8. The automatic control system for dissolution of fiber production according to claim 7, further comprising a waste liquid pipe (14) connected to the inside of the dissolution tank (1), wherein a waste liquid valve (1401) electrically connected to the controller is provided on the waste liquid pipe (14).
9. The automatic control system for dissolution of fiber production according to claim 7, further comprising a waste liquid pipe (14) connected to the circulation pipe (13), wherein a waste liquid valve (1401) electrically connected to the controller is provided on the waste liquid pipe (14).
10. An automatic control system for dissolution of fiber production according to claim 8 or 9, characterized in that the water inlet pipe (4) and the water inlet pipe (3) both pass through the top of the dissolution tank (1); the circulating pipe (13) and the waste liquid pipe (14) both penetrate through the pipe wall of the dissolving tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426524.4U CN220752567U (en) | 2023-09-07 | 2023-09-07 | Automatic control system for dissolution in fiber production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426524.4U CN220752567U (en) | 2023-09-07 | 2023-09-07 | Automatic control system for dissolution in fiber production |
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| CN220752567U true CN220752567U (en) | 2024-04-09 |
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| CN202322426524.4U Active CN220752567U (en) | 2023-09-07 | 2023-09-07 | Automatic control system for dissolution in fiber production |
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| CN (1) | CN220752567U (en) |
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- 2023-09-07 CN CN202322426524.4U patent/CN220752567U/en active Active
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