CN111558248A - Cleaning device of high-efficiency filter recovery system - Google Patents
Cleaning device of high-efficiency filter recovery system Download PDFInfo
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- CN111558248A CN111558248A CN202010347903.2A CN202010347903A CN111558248A CN 111558248 A CN111558248 A CN 111558248A CN 202010347903 A CN202010347903 A CN 202010347903A CN 111558248 A CN111558248 A CN 111558248A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000004576 sand Substances 0.000 claims abstract description 33
- 238000005530 etching Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000012459 cleaning agent Substances 0.000 claims abstract description 27
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 6
- 239000012065 filter cake Substances 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 210000005056 cell body Anatomy 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning device of a high-efficiency filter recovery system, which comprises a filter, a proportioning hydrochloric acid barrel tank, a cleaning agent barrel tank, a lower sand barrel tank and an etching tank, wherein the filter, the proportioning hydrochloric acid barrel tank, the cleaning agent barrel tank, the sand barrel tank and the etching tank are connected together through pipelines, the cleaning agent barrel tank is used for containing a cleaning agent, the proportioning hydrochloric acid barrel tank is used for containing hydrochloric acid proportioning liquid, the cleaning agent is used for cleaning glass slag crystals generated after etching glass such as the etching tank, the pipelines, nozzles and the like, the cleaning device also comprises a pump and an electric cabinet PLC module, the pump is arranged on a plurality of pipelines, control valves are arranged on the pump, the electric cabinet PLC module is used for controlling the pump and the control valves arranged on the pump to enable all structures to form a cleaning circulation loop through the pipelines, and through the electric cabinet PLC module arranged in the cleaning device, a person does not need to wear protective articles, The barrel tank, the filter cloth, the pipeline nozzle and the like are used for cleaning glass slag, and the problems of complex operation and low working efficiency are solved.
Description
Technical Field
The invention relates to the technical field of thinning industry, in particular to a cleaning device of a high-efficiency filter recovery system.
Background
Former devices such as attenuate equipment etching cell body, pipeline, nozzle produce easily and deposit the glass sediment of crystallization, block up equipment parts such as pipeline, nozzle and cause the product etching bad, the cost is increased, need personnel to dress protective clothing and clear up the glass sediment of crystallization such as etching cell body, pipeline, nozzle and the clearance is incomplete, complex operation work efficiency is low, has increased personnel and has directly faced the harmful substance risk such as corrosivity.
Disclosure of Invention
The invention solves the technical problem of providing the cleaning device operated by the PLC control program, and the cleaning device does not need to be used for cleaning glass slag by a person wearing protective articles such as chemical protective clothing and the like entering an etching tank body, a barrel tank, filter cloth, a pipeline nozzle and the like, solves the problems of complicated operation and low working efficiency, and reduces the risk of corrosive and other harmful substances directly faced by the person.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cleaning device of a high-efficiency filter recovery system comprises a filter, a proportioning hydrochloric acid barrel groove, a cleaning agent barrel groove and a lower sand barrel groove etching groove, wherein the proportioning hydrochloric acid barrel groove, the filter and the lower sand barrel groove are connected together through a pipeline, the cleaning agent barrel groove, the filter and the lower sand barrel groove are connected together through a pipeline, the proportioning hydrochloric acid barrel groove, the etching groove, the filter and the lower sand barrel groove are connected together through a pipeline, the cleaning agent barrel groove is used for containing a cleaning agent, the proportioning hydrochloric acid barrel groove is used for containing a hydrochloric acid proportioning liquid, the cleaning agent is used for cleaning glass slag crystals generated after etching of glass such as the etching groove, the pipeline and a nozzle, the cleaning device further comprises a pump and an electric cabinet PLC module, the pump is installed on a plurality of pipelines, and a control valve is installed on the pipeline, the electric cabinet PLC module is used for controlling the pump and a control valve arranged on the pump, so that a cleaning circulation loop is formed among all the structures through a pipeline.
Further, the method comprises the following steps: the pump includes first pump, second pump and third pump, the input at hydrochloric acid and cleaner is installed to first pump, the second pump is installed on the pipeline of hydrochloric acid ratio liquid or cleaner input, the third pump is installed on the pipeline that etching groove liquid flows out.
Further, the method comprises the following steps: the sand bucket filter is characterized by further comprising a plant service, wherein the plant service is connected with the lower sand bucket groove through a pipeline, the filter cake in the lower sand bucket groove is discharged into the plant service after being stirred, and the sand bucket filter further comprises a fourth pump which is arranged on the pipeline connecting the plant service with the lower sand bucket groove.
Further, the method comprises the following steps: the control valve comprises a first valve element, a second valve element, a third valve element, a fourth valve element, a fifth valve element, a sixth valve element, a seventh valve element, an eighth valve element, a ninth valve element, a tenth valve element, an eleventh valve element, a twelfth valve element, a thirteenth valve element, a fourteenth valve element, a fifteenth valve element, a sixteenth valve element, a seventeenth valve element, an eighteenth valve element, a nineteenth valve element, a twentieth valve element, a twenty-first valve element, a twenty-twelfth valve element, a twenty-third valve element, a twenty-fourth valve element, a twenty-fifth valve element, a twenty-sixth valve element, a twenty-seventh valve element, a twenty-eighth valve element, a twenty-ninth valve element and a thirty-third valve element, and valves are arranged on all pipelines.
Further, the method comprises the following steps: the filter is characterized in that the filter comprises a filter element pipe, filter cloth, a fixing ring and a pressure sensor, the fixing ring is used for fixing the filter cloth, the filter element pipe is used for supporting a filter medium, and the pressure sensor is used for detecting the pressure of the filter body.
Further, the method comprises the following steps: the proportioning liquid of the hydrochloric acid is also realized by an automatic mode or a manual mode, and the dilution ratio of the hydrochloric acid is 10-12%.
The invention has the beneficial effects that: through the electric cabinet PLC module that sets up in the device, direct staff control electric cabinet just can accomplish filterable washing, and personnel convenient operation need not wear articles for use such as antichemical clothes, reduces harm to operating personnel, and the cleaning cycle is short, and improve equipment utilization rate, and increase and wash the glass sediment of crystallization in pipeline, the nozzle between etching cell body, each structure and wash for it is more thorough to recovery system's washing.
Drawings
FIG. 1 is a schematic view of a cleaning apparatus for a high efficiency filter recovery system.
Labeled as: a filter 101, a proportioned hydrochloric acid tank 102, a cleaning agent tank 103, a sand tank 104, an etching tank 105, a first pump 61, a second pump 62, a third pump 63, a fourth pump 64, an electric cabinet PLC module 107, a plant 108, a first valve 1, a second valve 2, a third valve 3, a fourth valve 4, a fifth valve 5, a sixth valve 6, a seventh valve 7, an eighth valve 8, a ninth valve 9, a tenth valve 10, an eleventh valve 11, a twelfth valve 12, a thirteenth valve 13, a fourteenth valve 14, a fifteenth valve 15, a sixteenth valve 16, a seventeenth valve 17, an eighteenth valve 18, a nineteenth valve 19, a twentieth valve 20, a twenty-first 21, a twenty-second valve 22, a twenty-third valve 23, a twenty-fourth valve 24, a twenty-fifth valve 25, a twenty-sixth valve 26, a twenty-seventh valve 27, a twenty-eighth valve 28, A twenty-ninth valve element 29 and a thirtieth valve 30.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, a cleaning device of a high efficiency filter recovery system comprises a filter 101, a proportioned hydrochloric acid tank 102, a cleaning agent tank 103, a lower sand tank 104 and an etching tank 105, wherein the proportioned hydrochloric acid tank 102, the filter 101 and the lower sand tank 104 are connected together through a pipeline, the cleaning agent tank 103, the filter 101 and the lower sand tank 104 are connected together through a pipeline, the proportioned hydrochloric acid tank 102, the etching tank 105, the filter 101 and the lower sand tank 104 are connected together through a pipeline, the cleaning agent tank 103 is used for placing a cleaning agent, the proportioned hydrochloric acid tank 102 is used for placing a hydrochloric acid proportioned liquid, the cleaning agent is used for cleaning glass slag crystals generated after etching of glass such as the etching tank 105, the pipeline and a nozzle, the device also comprises a pump and an electric control box PLC module 107, wherein the pump is arranged on a plurality of pipelines, control valves are arranged on the pipelines, and the electric control box PLC module 107 is used for controlling the pump and the control valves arranged on the pump to enable all structures to form a cleaning circulation loop through the pipelines; come control filter cloth through electric cabinet PLC module 107 and wash and etch the washing of groove 105, personnel convenient operation need not wear articles for use such as antichemical clothes, reduces harm to operating personnel, and the cleaning cycle is short, and improve equipment utilization rate, and increase and wash the glass sediment of crystallization in pipeline, the nozzle between etching cell body, each structure and wash for it is more thorough to recovery system's washing.
On the basis, as shown in fig. 1, the pumps include a first pump 61, a second pump 62 and a third pump 63, the first pump 61 is installed on a pipeline into which the hydrochloric acid proportioning liquid or the cleaning agent is injected, the second pump 62 is installed on a pipeline from which the hydrochloric acid proportioning liquid or the cleaning agent flows out, and the third pump 63 is installed on a pipeline from which the etching bath 105 liquid flows out; the first pump 61, the second pump 62 and the third pump 63 can well control the injection amount and the discharge amount of the hydrochloric acid proportioning liquid or the cleaning agent, so that the filter can be better cleaned, and the cleaning effect is improved.
On the basis, as shown in fig. 1, the system further comprises a plant 8, wherein the plant 8 is connected with the lower sand bucket tank 4 through a pipeline, the filter cake in the lower sand bucket tank 4 is discharged into the plant 8 after being stirred, and a fourth pump 64, wherein the fourth pump 64 is arranged on the pipeline connecting the plant 8 with the lower sand bucket tank 4; the fourth pump 64 can control the filter cake in the lower sand bucket groove 4 to be discharged to the plant 8, so that the control of workers and the treatment of the filter cake are facilitated, and the working efficiency is improved.
On the basis, as shown in fig. 1, the control valve includes a first valve element 1, a second valve element 2, a third valve element 3, a fourth valve element 4, a fifth valve element 5, a sixth valve element 6, a seventh valve element 7, an eighth valve element 8, a ninth valve element 9, a tenth valve element 10, an eleventh valve element 11, a twelfth valve element 12, a thirteenth valve element 13, a fourteenth valve element 14, a fifteenth valve element 15, a sixteenth valve element 16, a seventeenth valve element 17, an eighteenth valve element 18, a nineteenth valve element 19, a twentieth valve element 20, a twenty-first valve element 21, a twentieth valve element 22, a twentieth valve element 23, a twenty-fourth valve element 24, a twenty-fifth valve element 25, a twenty-sixth valve element 26, a twenty-seventh valve element 27, a twenty-eighth valve element 28, a twenty-ninth valve element 29 and a thirty-third valve element 30, and valves are arranged on the respective pipelines;
firstly, the method comprises the following steps: proportioning hydrochloric acid
1. The design of the PLC module 107 of the electric cabinet is used for replenishing water to the proportioned hydrochloric acid tank 102, a fifteenth valve element 15, a twentieth valve element 20 and a twenty-fourth valve element 24 of the valve elements are opened (when the liquid level is replenished to a set value, the water replenishing is stopped, the fifteenth valve element 15, the twentieth valve element 20 and the twenty-fourth valve element 24 of the opened valve elements are closed), and a liquid level meter (such as a liquid level pressure sensor or a radar liquid level meter) is arranged in the hydrochloric acid tank.
2. The hydrochloric acid is supplemented to a hydrochloric acid proportioning tank by incoming hydrochloric acid, the second valve element 2 and the first pump 61 of the valve are opened, the acid supplementing action is stopped when the hydrochloric acid is supplemented to a set value, the first pump 61 and the second valve element 2 are closed, and the cleaning agent proportioning step is the same as the hydrochloric acid proportioning step (the PLC module 107 of the electric cabinet can set manual and automatic modes).
II, secondly: cleaning step of filter cloth of filter by proportioning hydrochloric acid tank 102
1. Filter 101 filling step:
a: the intermediate step is as follows: opening twenty-sixth, nineteenth, seventeenth, third, fourth, fifth, sixth, seventh, tenth, twentieth, twenty-first, twenty-fourth, valve elements 26, 19, 17, 3, 4, 5, 6, 7, 10, 20, 21, 24; b: starting a pump: second pump 62 is turned on; c: the intermediate step is converted: the twenty-first valve element 21 is closed. (corresponding valves and pumps are controlled by an electric cabinet PLC module 107, and are opened and closed by time control in programming)
2. And a filter cloth cleaning step:
a: intermediate step valve switching: opening the tenth, twenty-first, twenty-fourth valves 10, 21, 24; b: filter cloth cleaning preparation: opening the thirteenth valve element 13; c: cleaning the filter cloth pipe fitting (I): opening the fifth step, D: pressure release: closing the fifth valve element 5, E: cleaning the filter cloth pipe fitting (II): opening the sixth valve element 6, F: pressure release: closing the sixth valve element 6, G: cleaning the filter cloth pipe fitting (III): opening the seventh valve element 7, H: pressure release: the seventh valve element 7 and the thirteenth valve element 13 are closed. (remark: the number of times of cleaning the filter cloth (1-1 to 2-8) can be set)
3. A filter refilling step:
a: the intermediate step is converted: opening twenty-sixth, nineteenth, seventeenth, third, fourth, fifth, sixth, seventh, tenth, twentieth, twenty-first, twenty-fourth, and twenty-fourth valve elements 26, 19, 17, 3, 4, 5, 6, 7, 10, 20, 21, 24; b: starting a pump: second pump 62 is turned on; c: cleaning the filter cloth: the tenth valve element 10 and the twenty-first valve element 21 are closed.
4. Liquid drainage step:
a: the intermediate step is as follows: opening twenty-sixth valve element 26, nineteenth valve element 19, seventeenth valve element 17, third valve element 3, fourth valve element 4, fifth valve element 5, sixth valve element 6, seventh valve element 7, tenth valve element 10, twentieth valve element 20, twenty-first valve element 21, twenty-fourth valve element 24, second pump 62, B: the intermediate step is converted: the twenty-seventh valve element 27 is opened, the second pump 62 is turned off, C: liquid drainage: opening the eleventh valve element 11, D: liquid drainage through a bottom valve: the third valve element 3 is closed.
5. And (3) drying a filter cake:
a: the intermediate step is converted: opening the fourth valve element 4, the fifth valve element 5, the sixth valve element 6, the seventh valve element 7, the tenth valve element 10, the eleventh valve element 11, the twelfth valve element 12, the twentieth valve element 20, the seventeenth valve element 17, the twenty-seventh valve element 27, B: drying a filter cake: closing the fourth valve element 4, the eleventh valve element 11, C: and (4) residual re-emptying: the fourth valve element 4 is opened.
6. A step of pressure relief of the filter body:
a: pressure relief of the filter tube: opening fifth, sixth, seventh, twentieth, twenty-fourth valve elements 5, 6, 7, B: pressure relief of an exhaust valve: opening the fifth valve element 5, the sixth valve element 6, the seventh valve element 7, the twentieth valve element 20, the twenty-fourth valve element 24.
7. Blanking of a filter cake:
a: the intermediate step is converted: opening the tenth, twenty-first, twenty-fourth valve elements 10, 21, 24, B: water replenishing in the filter: opening the fourteenth valve element 14, C: water replenishing of the filter element pipe: opening the fifteenth valve element 15, the fifth valve element 5, D: preparing blanking: opening the thirteenth valve element 13, E: blanking of a filtering pipe fitting (I): opening the fifth valve element 5, F: pressure release: closing the thirteenth valve element 13, the fifth valve element 5, G: water replenishing of the filter element pipe: opening the fifteenth valve element 15, the sixth valve element 6, H: preparing blanking: opening the thirteenth valve element 13, I: blanking of a filtering pipe fitting (II): opening the sixth valve element 6, J: pressure release: closing the thirteenth valve element 13, the sixth valve element 6, K: water replenishing of the filter element pipe: opening the fifteenth valve element 15, the seventh valve element 7, L: preparing blanking: opening the thirteenth valve element 13, M: blanking of a filtering pipe fitting (III): opening the seventh valve element 7, N: pressure release: closing thirteenth valve element 13, seventh valve element 7, O: opening a butterfly valve and supplementing water: opening the fourteenth and sixteenth valve elements 14 and 16, P: closing the butterfly valve: closing the sixteenth valve element 16, Q: and jumping back to the standby step.
8. Discharging the glass sand in the sand bucket to a factory:
after the electric cabinet PLC module 107 controls to start the stirrer to work and reach the time set value, the fourth pump 64 is started (the filter cake liquid in the lower sand barrel is discharged to the factory for further treatment), and the fourth pump 64 stops working, and the stirrer stops working.
Thirdly, the method comprises the following steps: cleaning the pipelines and nozzles of the etching tank 105 by the proportioning hydrochloric acid tank 102 through the filter 101:
1. the step of pumping the liquid in the hydrochloric acid tank 102 to the etching tank 105 through the second pump 62: and opening the twenty-sixth valve element 26, the twenty-eighth valve element 28 and the second pump 62, closing the second pump 62 and the valve element 26, opening the thirtieth valve element 30 and opening the second pump 62 when the liquid level of the etch bath 105 reaches the set value, and closing the second pump 62, the thirtieth valve element 30 and the twenty-eighth valve element 28 when the cycle is up to the set time value.
2. A filter filling step:
a: the intermediate step is as follows: opening twenty-third valve element 23, first valve element 1, third valve element 3, fourth valve element 4, fifth valve element 5, sixth valve element 6, seventh valve element 7, eighth valve element 8, tenth valve element 10, twenty-ninth valve element 29, B: starting a pump: turn on the third pump 63, C: the intermediate step is converted: the twenty-ninth valve element 29 is closed. (corresponding valves and pumps are controlled by PLC, and the corresponding valves and pumps are opened and closed by time control in programming)
3: liquid drainage step:
a: the intermediate step is as follows: opening twenty-third valve element 23, first valve element 1, third valve element 3, fourth valve element 4, fifth valve element 5, sixth valve element 6, seventh valve element 7, tenth valve element 10, twentieth valve element 20, twenty-fourth valve element 24, third pump 63, B: the intermediate step is converted: opening the seventeenth and twenty-seventh valvetrains 17, 27, C: the intermediate step is converted: third pump 63 is turned off, first valve element 1, twenty-third valve element 23 are turned off, D: liquid drainage: opening the eleventh valve element 11, E: liquid drainage through a bottom valve: the third valve element 3 is closed.
4. And (3) drying a filter cake:
a: the intermediate step is converted: opening twenty-seventh, seventeenth, third, fourth, fifth, sixth, seventh, tenth, twentieth, and twenty-fourth valve elements 27, 17, 3, 4, 5, 6, 7, 10, 20, 24, B: drying a filter cake: closing the third valve element 3, the fourth valve element 4, the eleventh valve element 11, C: and (4) residual re-emptying: the fourth valve element 4 is opened.
5: a step of pressure relief of the filter body:
a: pressure relief of the filter tube: opening the fifth valve element 5, the sixth valve element 6, the seventh valve element 7, the twentieth valve element 20 and the twenty-fourth valve element 24, and releasing pressure by the exhaust valve: opening the fifth valve element 5, the sixth valve element 6, the seventh valve element 7, the twentieth valve element 20, the twenty-fourth valve element 24.
6: blanking of a filter cake:
a: the intermediate step is converted: opening the tenth, twenty-first, twenty-fourth valve elements 10, 21, 24, B: water replenishing in the filter: opening the fourteenth valve element 14, C: water replenishing of the filter element pipe: opening the fifteenth valve element 15, the fifth valve element 5, D: preparing blanking: opening the thirteenth valve element 13, E: blanking of a filtering pipe fitting (I): opening the fifth valve element 5, F: pressure release: closing the thirteenth valve element 13, the fifth valve element 5, G: water replenishing of the filter element pipe: opening the fifteenth valve element 15, the sixth valve element 6, H: preparing blanking: opening the thirteenth valve element 13, I: blanking of a filtering pipe fitting (II): opening the sixth valve element 6, J: pressure release: closing the thirteenth valve element 13, the sixth valve element 6, K: water replenishing of the filter element pipe: and opening a fifteenth valve element 15 and a seventh valve element 7, L: opening the thirteenth valve element 13, M: blanking of a filtering pipe fitting (III): opening the seventh valve element 17, N: pressure release: closing thirteenth valve element 13, seventh valve element 7, O: opening a butterfly valve and supplementing water: opening the fourteenth valve element 14, the sixteenth valve element 16, the butterfly valve 6-16 closed: closing the sixteenth valve element 16, P: and jumping back to the standby step.
7: discharging the glass sand in the sand bucket to a factory:
after the electric cabinet PLC module 107 controls to start the stirrer to work and reach the time set value, the fourth pump 64 is started (the filter cake liquid in the lower sand barrel is discharged to the factory for further treatment), and the fourth pump 64 stops working, and the stirrer stops working.
The cleaning step of the cleaning agent for the filter and the etching bath by the filter is the same as that of hydrochloric acid.
On this basis, as shown in fig. 1, the filter 101 includes a filter element tube, a filter cloth, a fixing ring and a pressure sensor inside, the fixing ring is used for fixing the filter cloth, the filter element tube is used for supporting a filter medium, and the pressure sensor is used for detecting the pressure of the filter body; the filter cloth is more stable in the cleaning process through the fixing ring, the filter cloth can be judged and prompted to be cleaned according to the pressure value set in the pressure sensor, the cleaning time is controlled to be 3-3.5 hours/time, the operation of workers is facilitated, and the cleaning efficiency is improved.
On the basis, the proportioning liquid of the hydrochloric acid is realized in an automatic or manual mode, and the dilution ratio of the hydrochloric acid is 10-12%; the hydrochloric acid with the dilution ratio of 10-12% can not only clean the filter well, but also does not damage the filter.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a belt cleaning device of high efficiency filter recovery system which characterized in that: the cleaning agent tank comprises a filter (101), a proportioning hydrochloric acid tank (102), a cleaning agent tank (103), a lower sand tank (104), an etching tank (105), wherein the proportioning hydrochloric acid tank (102), the filter (101) and the lower sand tank (104) are connected together through a pipeline, the cleaning agent tank (103), the filter (101) and the lower sand tank (104) are connected together through a pipeline, the proportioning hydrochloric acid tank (102), the etching tank (105), the filter (101) and the lower sand tank (104) are connected together through a pipeline, the cleaning agent tank (103) is used for placing a cleaning agent, the proportioning hydrochloric acid tank (102) is used for placing a hydrochloric acid proportioning liquid, and the cleaning agent is used for cleaning the etching tank (105), The glass slag crystallization device comprises glass etching devices such as pipelines, nozzles and the like, and also comprises a pump and an electric cabinet PLC module (107), wherein the pump is installed on a plurality of pipelines, a control valve is installed on the pipelines, and the electric cabinet PLC module (107) is used for controlling the pump and controlling the valve installed on the pump to enable all structures to form a cleaning circulation loop through the pipelines.
2. The cleaning apparatus for a hepa filter recovery system as defined in claim 1, wherein: the pumping includes first pumping (61), second pumping (62) and third pumping (63), the input at hydrochloric acid and cleaner is installed in first pumping (61), the pipeline of hydrochloric acid ratio liquid or cleaner input is installed in second pumping (62), third pumping (63) are installed on the pipeline of etching groove (105) liquid outflow.
3. The cleaning apparatus for a hepa filter recovery system as defined in claim 1, wherein: the device also comprises a plant service (108), the plant service (108) is connected with the lower sand barrel tank (104) through a pipeline, the filter cake in the lower sand barrel tank (104) is discharged into the plant service (108) after being stirred, and the device also comprises a fourth pump (64), and the fourth pump (64) is arranged on the pipeline connecting the plant service (108) and the lower sand barrel tank (104).
4. The cleaning apparatus for a hepa filter recovery system as defined in claim 1, wherein: the control valve comprises a first valve element (1), a second valve element (2), a third valve element (3), a fourth valve element (4), a fifth valve element (5), a sixth valve element (6), a seventh valve element (7), an eighth valve element (8), a ninth valve element (9), a tenth valve element (10), an eleventh valve element (11), a twelfth valve element (12), a thirteenth valve element (13), a fourteenth valve element (14), a fifteenth valve element (15), a sixteenth valve element (16), a seventeenth valve element (17), an eighteenth valve element (18), a nineteenth valve element (19), a twenty-first valve element (21), a twenty-twelfth valve element (22), a thirteenth second valve element (23), a twenty-fourth valve element (24), a twenty-fifth valve element (25), a twenty-sixth valve element (26), a twenty-seventh valve element (27), a twenty-eighth valve element (28), A twenty-ninth valve element (29) and a thirty-third valve (30), wherein each pipeline is provided with a valve.
5. The cleaning apparatus for a hepa filter recovery system as defined in claim 1, wherein: the filter (101) is internally provided with a filter element pipe, filter cloth, a fixing ring and a pressure sensor, the fixing ring is used for fixing the filter cloth, the filter element pipe is used for supporting a filter medium, and the pressure sensor is used for detecting the pressure of the filter body.
6. The cleaning apparatus for a hepa filter recovery system as defined in claim 1, wherein: the proportioning liquid of the hydrochloric acid is also realized by an automatic mode or a manual mode, and the dilution ratio of the hydrochloric acid is 10-12%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010347903.2A CN111558248A (en) | 2020-04-28 | 2020-04-28 | Cleaning device of high-efficiency filter recovery system |
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| CN202010347903.2A CN111558248A (en) | 2020-04-28 | 2020-04-28 | Cleaning device of high-efficiency filter recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263868A (en) * | 2020-11-04 | 2021-01-26 | 苏州晋昌胶粘制品有限公司 | Crystal back grinding water, diamond wire slicing water and sludge recycling system |
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