CN207056074U - Stoste recycle device - Google Patents
Stoste recycle device Download PDFInfo
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- CN207056074U CN207056074U CN201720830485.6U CN201720830485U CN207056074U CN 207056074 U CN207056074 U CN 207056074U CN 201720830485 U CN201720830485 U CN 201720830485U CN 207056074 U CN207056074 U CN 207056074U
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- self
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- cleaning
- filter
- stoste
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Abstract
A kind of stoste recycle device is the utility model is related to, is produced suitable for cellulose acetate.The next stage filter that the utility model is connected by self-cleaning filter and V02 valve exports end, the solid impurity in useless stoste can be removed, the stoste is set to be recycled utilization, the stoste in production process is wasted and tapers to minimum, and stoste is farthest utilized.The import of self-cleaning filter is provided with first pressure sensor, outlet is provided with second pressure sensor, the pressure differential measured according to two pressure sensors, when the filter effect of self-cleaning filter declines, filter gauze cleaning is carried out using the self-cleaning motor of self-cleaning filter；When the self-cleaning function of self-cleaning filter has been unable to reach the purpose of filter gauze cleaning, V04 valves, V05 valves can be opened, solvent is passed through, establishes circulation to self-cleaning filter filter screen progress Chemical cleaning, regeneration, to ensure filter effect.
Description
Technical field
A kind of stoste recycle device is the utility model is related to, is produced suitable for cellulose acetate.
Background technology
Dichlorodiphenyl Acetate cellulose dopes are needed to be filtered in cellulose acetate production process, stoste is by filtering and more
Changing during filter cloth has quite a few stoste to be wasted, what this part stoste was largely available with.Meanwhile handle
Caused useless stoste is very troublesome, can also production cost is further increased.
Utility model content
Technical problem to be solved in the utility model is：A kind of stoste recycle device is provided, can be by acetate fiber
Caused useless stoste is effectively recycled in plain production process, reduces production cost.
Technical scheme is used by solve above-mentioned technical problem the utility model：Stoste recycle device, including
Stock solution collection groove and raw liquor pump, the entrance point connection stock solution collection groove of raw liquor pump, the port of export connection self-cleaning filtering of raw liquor pump
Device, the import of self-cleaning filter is provided with first pressure sensor, outlet is provided with second pressure sensor, self-cleaning filtering
Device controls the work of self-cleaning motor according to the pressure differential measured of first pressure sensor, second pressure sensor；Self-cleaning
The outlet of filter is provided with the V02 valves with second pressure sensor series, and the port of export of V02 valves is connected with next stage filtering
Device；The outlet of self-cleaning filter is provided with port of export bypass line, port of export bypass line and the pipeline where V02 valves
It is arranged in parallel, V03 valves is provided with port of export bypass line.
It is further：The import of self-cleaning filter is provided with the V01 valves with first pressure sensor series, from clearly
The import for washing filter is provided with the entrance point bypass line set with V01 valve in parallel, is provided with entrance point bypass line
V04 valves；The V05 valves set with V03 valve in parallel are provided with port of export bypass line.
It is further：The port of export of raw liquor pump is connected with bye-pass, and V06 valves are provided with bye-pass.
It is further：The port of export of V03 valves is connected on bye-pass, and link position is located at the port of export of V06 valves.
The beneficial effects of the utility model are：
(1) the next stage filter connected by self-cleaning filter and V02 valve exports end, can be removed in useless stoste
Solid impurity, the stoste is recycled utilization, the stoste in production process wastes and tapers to minimum, and stoste obtains maximum journey
The utilization of degree.
(2) pressure differential measured according to first pressure sensor, second pressure sensor, when the filtering of self-cleaning filter
When effect declines, filter gauze cleaning is carried out using the self-cleaning motor of self-cleaning filter, to ensure filter effect.
(3) when the self-cleaning function of self-cleaning filter has been unable to reach the purpose of filter gauze cleaning, V04 valves can be opened
Door, it is passed through solvent and Chemical cleaning, regeneration is carried out to self-cleaning filter filter screen, cleaning fluid is discharged from V05 valves, to ensure to filter
Effect.
(4) during emergency, useless stoste can directly be discharged through V06 valves from bye-pass；The self-cleaning of self-cleaning filter
During function on, the stoste after cleaning is discharged from V03 valves, and V03 valves and V06 valves can share a discharge pipe, simplify dress
Put structure.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Marked in figure：1- stock solution collections groove, 2- raw liquor pumps, 3- self-cleaning filters, 4- self-cleanings motor, 5- first pressures
Sensor, 6- second pressures sensor, 7-V01 valves, 8-V02 valves, 9-V03 valves, 10-V04 valves, 11-V05 valves,
12-V06 valves.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes stock solution collection groove 1 and raw liquor pump 2, the entrance point connection stoste of raw liquor pump 2
Collecting tank 1, the port of export of raw liquor pump 2 connect self-cleaning filter 3, first are provided with the inlet pipeline of self-cleaning filter 3
Pressure sensor 5 and control stoste enter the V01 valves 7 of self-cleaning filter 3, to entering self-cleaning filter behind V01 valves 7
Before 3, there are the entrance point bypass line for being used for the cleaning of the solution chemical of self-cleaning filter 3 being arranged in parallel, entrance point bypass pipe
V04 valves 10 are provided with road；V06 valves 12 are provided with the bye-pass of the port of export of raw liquor pump 2；Self-cleaning filter 3 goes out
Mouth has been arranged in series second pressure sensor 6 and V02 valves 8, the port of export connection next stage filter of V02 valves 8；From clear
There are another set parallel pipeline, valve in the outlet for washing filter 3, V03 valves 9 and solvent namely for controlling impurity screening
The V05 valves 11 of Chemical cleaning outlet.
After a certain amount of stoste is collected into stock solution collection groove 1, stoste is delivered to by self-cleaning filtering by raw liquor pump 2
Device 3, then filtered by self-cleaning filter 3, enter next stage filter from the port of export of V02 valves 8, stoste is recycled profit
With.When Δ P (pressure that pressure-first pressure sensor 5 that Δ P=second pressures sensor 6 measures measures) reaches a level pressure
After difference, illustrate the decline of the filter effect of self-cleaning filter 3, it is necessary to be cleaned to self-cleaning filter 3, at this moment open V01 valves
Door 7, V03 valves 9, then switched by adjusting V02 valves 8, the progress filter screen of self-cleaning motor 4 for starting self-cleaning filter 3 is clear
Wash, filtration system can be come into operation after the completion of cleaning process.
Self-cleaning filter 3 is provided with valve V04 valves 10, the V05 valves 11 of control solvent cleaning inlet and outlet.Work as filtering
When self-cleaning has been unable to reach the purpose of filter gauze cleaning after a period of time, V04 valves 10, V05 valves 11 can be opened, is passed through solvent
Chemical cleaning, regeneration are carried out to the filter screen of self-cleaning filter 3, cleaning fluid is discharged from V05 valves, and Chemical cleaning, regeneration are completed
After filtration system can be come into operation.
The port of export of raw liquor pump 2 is connected with bye-pass, and V06 valves 12 are provided with bye-pass.The port of export of V03 valves 9
It is connected on bye-pass, link position is located at the port of export of V06 valves 12.During emergency, useless stoste can be straight through V06 valves 12
Connect from bye-pass and discharge；When the self-cleaning function of self-cleaning filter 3 starts, the stoste after cleaning is discharged from V03 valves 9, V03
Valve 9 and V06 valves 12 can share a discharge pipe, simplify apparatus structure.
Valve in the utility model preferably uses jettron ball valve, including V01 valves 7, V02 valves 8, V03 valves
Door 9, V04 valves 10, V05 valves 11, V06 valves 12.
Claims (4)
1. stoste recycle device, including stock solution collection groove (1) and raw liquor pump (2), the entrance point connection stoste of raw liquor pump (2)
Collecting tank (1), it is characterised in that：The port of export connection self-cleaning filter (3) of raw liquor pump (2), self-cleaning filter (3) are entered
Mouth is provided with first pressure sensor (5), outlet is provided with second pressure sensor (6), and self-cleaning filter (3) is according to first
The pressure differential measured control self-cleaning motor (4) work of pressure sensor (5), second pressure sensor (6)；Self-cleaning filtering
The outlet of device (3) is provided with the V02 valves (8) connected with second pressure sensor (6), and the port of export of V02 valves (8) is connected with
Next stage filter；The outlet of self-cleaning filter (3) is provided with port of export bypass line, port of export bypass line and V02
Pipeline where valve (8) is arranged in parallel, and V03 valves (9) are provided with port of export bypass line.
2. stoste recycle device as claimed in claim 1, it is characterised in that：The import of self-cleaning filter (3) is set
There are the V01 valves (7) connected with first pressure sensor (5), the import of self-cleaning filter (3) is provided with and V01 valves (7)
The entrance point bypass line being arranged in parallel, V04 valves (10) are provided with entrance point bypass line；Set on port of export bypass line
It is equipped with the V05 valves (11) being arranged in parallel with V03 valves (9).
3. stoste recycle device as claimed in claim 1 or 2, it is characterised in that：The port of export of raw liquor pump (2) is connected with
Bye-pass, V06 valves (12) are provided with bye-pass.
4. stoste recycle device as claimed in claim 3, it is characterised in that：The port of export of V03 valves (9) is connected to branch
On pipeline, link position is located at the port of export of V06 valves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830485.6U CN207056074U (en) | 2017-07-10 | 2017-07-10 | Stoste recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830485.6U CN207056074U (en) | 2017-07-10 | 2017-07-10 | Stoste recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056074U true CN207056074U (en) | 2018-03-02 |
Family
ID=61510346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830485.6U Active CN207056074U (en) | 2017-07-10 | 2017-07-10 | Stoste recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295281A (en) * | 2020-10-09 | 2021-02-02 | 广东省科学院生物工程研究所 | Intelligent juice filtering system based on cloud computing |
| CN115287770A (en) * | 2022-06-14 | 2022-11-04 | 宁夏泰和芳纶纤维有限责任公司 | Para-aramid spinning solution filter |
-
2017
- 2017-07-10 CN CN201720830485.6U patent/CN207056074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295281A (en) * | 2020-10-09 | 2021-02-02 | 广东省科学院生物工程研究所 | Intelligent juice filtering system based on cloud computing |
| CN115287770A (en) * | 2022-06-14 | 2022-11-04 | 宁夏泰和芳纶纤维有限责任公司 | Para-aramid spinning solution filter |
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