CN112957802A - Circulating filtration system - Google Patents
Circulating filtration system Download PDFInfo
- Publication number
- CN112957802A CN112957802A CN202110208049.6A CN202110208049A CN112957802A CN 112957802 A CN112957802 A CN 112957802A CN 202110208049 A CN202110208049 A CN 202110208049A CN 112957802 A CN112957802 A CN 112957802A
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- China
- Prior art keywords
- rack
- frame
- filter
- pressure
- fixedly arranged
- Prior art date
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- 238000001914 filtration Methods 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 241000220317 Rosa Species 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims description 14
- 238000011001 backwashing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- 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
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a circulating filtration system, which adopts a device comprising a rack, wherein the bottom of the rack is fixedly provided with supporting legs, a lower filter box is fixedly arranged inside the rack, the bottom of the lower filter box is fixedly inserted with a water outlet penetrating through the rack, two ends of the rack are respectively rotatably provided with a driving roller, and one side of the front end of the rack is fixedly provided with a driving motor. This circulating filtration system, cooperation through pressure sensor and display screen is used, when the particulate matter of cassette upper end increases, rivers through the cassette reduce, go up the inside pressure increase of rose box, utilize pressure sensor to detect the inside pressure of rose box, then show the pressure value through the display screen, then judge whether need clear up the residue on the cassette through the pressure value, the inside filter block condition of judgement equipment that has solved unable clear, lead to equipment internal pressure too big problem that the device damaged the understanding that leads to easily.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to a circulating filtering system.
Background
At present, a filter is mainly applied to industrial cleaning or other solid-liquid separation occasions, a high-pressure mixed liquid is input into a device through a pressurizing device, when the mixed liquid passes through a filter plate, the liquid and small particles meeting requirements pass through the filter plate to be discharged from the device, and large-particle residues not meeting the requirements are intercepted in the device by the filter plate, so that the effect of solid-liquid separation is achieved.
But in the in-service use process, current filter exists and needs the manual work to clear up the large granule residue in the filtration equipment, and is very inconvenient, and secondly, the inside filter of understanding equipment that can not be directly perceived clearly blocks up the condition, leads to the too big device damage that leads to of equipment internal pressure easily. We have therefore improved this and propose a loop filtration system.
Disclosure of Invention
In view of this, the present invention provides a circulation filtration system, so as to solve the problem that in the prior art, large particle residues in a filtration apparatus need to be cleaned manually, and further solve the problem that the blockage of a filter plate inside the apparatus cannot be understood visually and clearly, which easily causes the damage of the apparatus due to the excessive pressure inside the apparatus.
The invention is realized by the following technical scheme:
a circulating filtration system adopts a device comprising a frame, wherein the bottom of the frame is fixedly provided with supporting legs, the inside of the frame is fixedly provided with a lower filter box, the bottom of the lower filter box is fixedly inserted with a water outlet which penetrates through the frame, the two ends of the frame are both rotatably provided with driving rollers, one side of the front end of the frame is fixedly provided with a driving motor, a rotating shaft of the driving motor is fixedly connected with one driving roller, the inside of the frame is provided with a tensioning adjusting structure, the tensioning adjusting structure comprises a threaded rod, an adjusting spring, a fixed plate and an adjusting nut, the fixed plate is fixedly connected with the inside of the frame, the fixed plate is inserted with a threaded rod, the threaded rod is sleeved with the adjusting spring which is positioned at the lower end of the fixed plate and the adjusting nut which is positioned at the upper end of the fixed plate, the bottom end of the threaded rod is, the filter belt is arranged on the surfaces of the transmission roller and the tension roller, the two ends of the tension roller are rotatably connected with the wheel support through bearings, two large sliding grooves are formed in the bottom end of the interior of the rack, the two ends of the wheel support are slidably connected with the rack through the large sliding grooves, a back washing device is arranged on one side of the interior of the rack, four air cylinders are fixedly arranged on the side of the rack, an upper filter box is arranged on the top of the rack, a corrugated hose is fixedly inserted into the top end of the upper filter box, a display screen is fixedly arranged at the front end of the upper filter box, four stress plates opposite to the air cylinders are fixedly arranged on the bottom side of the upper filter box, and a pressure sensor is fixedly arranged on one side of the interior of the upper filter;
the method specifically comprises the following steps:
firstly, setting a pressure value for a pressure sensor;
secondly, screwing the adjusting nut to change the elasticity of the adjusting nut to adjust the pressure of the tensioning roller on the filter belt;
thirdly, the mixed liquid is introduced into the upper filter tank from the corrugated hose by a pressurizing device;
fourthly, the filter belt drives the residues to move to one side of the filter belt, so that the residues fall into the residue basket;
fifthly, performing high-pressure back flushing on the filter belt through a back flushing device.
Furthermore, the back washing device comprises a high-pressure pump and a shower head, the high-pressure pump is fixedly connected to the inside of the frame and located on one side of the lower filter box, the shower head is located at the bottom of the high-pressure pump, the high-pressure pump is communicated with the shower head through a water conveying pipe, and a plurality of spray heads are fixedly arranged at the bottom end of the shower head.
Further, the both sides of lower rose box all are equipped with the supporting wheel, the both ends of supporting wheel are passed through the center pin and are rotated and be equipped with the slider, the regulation spout that corresponds with the slider is seted up to the inner wall of frame, the slider is through adjusting spout and frame sliding connection, be equipped with supporting spring between slider and the regulation spout.
Furthermore, a residue basket is fixedly arranged at the bottom of the rack through a connecting rod and is positioned at the bottom of the backwashing device.
Furthermore, the bottom of supporting leg is fixed and is equipped with the rubber pad, the bottom of rubber pad is equipped with anti-skidding line.
Further, the outer surfaces of the transmission roller and the tensioning roller are adhered with rubber sleeves through glue.
Further, the bottom of going up the rose box even has waterproof sealing washer through waterproof sticky.
Further, the inside block of residue basket is equipped with the filter, one side of residue basket can be dismantled through the screw and be equipped with the outlet valve.
Furthermore, in the fourth step, the filter belt is required to be upwards supported by the supporting wheels.
And further, after the fifth step is finished, screwing the adjusting spring to enable the filter belt to be loosened.
The invention has the beneficial effects that:
1. this circulating filtration system uses through the cooperation of cassette and cylinder, can be when the large granule residue of cassette upper end is too much, utilize the cylinder will go up the rose box jack-up back, driving motor passes through the driving roller and drives the cassette rotation, the cassette drives the residue and removes and to arrive cassette one side and make the residue fall into the residue basket, the rethread back flush unit is recoil to the cassette and is carried out high pressure recoil with the plug on the cassette, in rushing the residue basket with the plug, the problem that needs the manual work to clear up the large granule residue in the filtration equipment has been solved.
2. This circulating filtration system, cooperation through pressure sensor and display screen is used, when the particulate matter of cassette upper end increases, rivers through the cassette reduce, go up the inside pressure increase of rose box, utilize pressure sensor to detect the inside pressure of rose box, then show the pressure value through the display screen, then judge whether need clear up the residue on the cassette through the pressure value, the inside filter block condition of judgement equipment that has solved unable clear, lead to equipment internal pressure too big problem that the device damaged the understanding that leads to easily.
3. This circulating filtration system through the tensioning regulation structure that is equipped with, can adjust the elasticity of adjusting spring to the tensioning roller through adjusting nut, changes the tensioning degree of filter belt, also can protect the filter belt not pulled apart when the residue is too much on the filter belt, has solved the problem that the filter belt probably was pulled apart.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a side sectional view of the frame of the present invention;
FIG. 4 is an enlarged view of A in FIG. 1;
fig. 5 is an enlarged view of B in fig. 3.
In the figure: 1. a frame; 2. a filter belt; 3. a water outlet; 4. supporting legs; 5. a cylinder; 6. a residue basket; 7. An upper filter box; 8. a stress plate; 9. a corrugated hose; 10. a pressure sensor; 11. a driving roller; 12. a lower filter box; 13. a tension roller; 14. a high pressure pump; 15. a shower head; 16. a support wheel; 17. a wheel support; 18. a bearing; 19. a tension adjustment structure; 191. a threaded rod; 192. adjusting the spring; 193. a fixing plate; 194. adjusting the nut; 20. a display screen; 21. adjusting the sliding chute; 22. a slider; 23. supporting the spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
Referring to fig. 1-5, the present invention provides a technical solution: a circulating filtration system adopts a device comprising a frame, supporting legs 4 are fixedly arranged at the bottom of the frame 1, a lower filter tank 12 is fixedly arranged inside the frame 1, a water outlet 3 which penetrates through the frame 1 is fixedly inserted at the bottom of the lower filter tank 12, transmission rollers 11 are rotatably arranged at two ends of the frame 1, a driving motor is fixedly arranged at one side of the front end of the frame 1, a rotating shaft of the driving motor is fixedly connected with one transmission roller 11, a tensioning adjusting structure 19 is arranged inside the frame 1, the tensioning adjusting structure 19 comprises a threaded rod 191, an adjusting spring 192, a fixed plate 193 and an adjusting nut 194, the fixed plate 193 is fixedly connected inside the frame 1, the threaded rod 191 is inserted on the fixed plate 193, the adjusting spring 192 which is positioned at the lower end of the fixed plate 193 and the adjusting nut 194 which is positioned at the upper end of the fixed plate 193 are sleeved on the threaded rod 191, the middle part of a wheel support 17 is provided with a tension roller 13, the surfaces of a driving roller 11 and the tension roller 13 are provided with a filter belt 2, two ends of the tension roller 13 are rotatably connected with the wheel support 17 through bearings 18, the bottom end of the inside of a rack 1 is provided with two large sliding chutes, two ends of the wheel support 17 are slidably connected with the rack 1 through the large sliding chutes, one side of the inside of the rack 1 is provided with a back washing device, four air cylinders 5 are fixedly arranged on the side of the rack 1, the top of the rack 1 is provided with an upper filter box 7, a corrugated hose 9 is fixedly inserted in the top end of the upper filter box 7, a display screen 20 is fixedly arranged at the front end of the upper filter box 7, four stress plates 8 opposite to the air cylinders 5 are fixedly arranged on the side of the bottom of the upper filter box 7, one side of the inside of the upper filter box 7 is fixedly provided with a pressure sensor 10, the upper filter box 7 is also provided with a processor, the pressure sensor;
the method specifically comprises the following steps:
firstly, setting a pressure value for the pressure sensor, and displaying the pressure change in the filter box 7 through a display screen 20;
secondly, screwing the adjusting nut to change the elasticity of the adjusting nut to adjust the pressure of the tensioning roller on the filter belt, and screwing the adjusting nut 194 to change the elasticity of the adjusting nut 194 to adjust the pressure of the tensioning roller 13 on the filter belt 2, so that the tensioning degree of the filter belt 2 is changed;
thirdly, the mixed liquid is introduced into the upper filter tank from the corrugated hose by the pressurizing device, the mixed liquid is introduced into the upper filter tank 7 from the corrugated hose 9 by the pressurizing device, the mixed liquid enters the lower filter tank 12 through the filter belt 2 and is discharged from the water outlet 3, and the non-satisfactory mixed liquid is intercepted in the upper filter tank 7 by the filter belt 2;
fourthly, the filter belt drives the residues to move to one side of the filter belt, so that the residues fall into the residue basket, the residues are increased, the pressure in the upper filter box 7 is increased, when the pressure reaches a set value, the upper filter box 7 controls the air cylinder 5 and the driving motor through the processor, the air cylinder 5 jacks up the upper filter box 7, the driving motor drives the filter belt 2 to rotate, and the filter belt 2 drives the residues to move to one side of the filter belt 2, so that the residues fall into the residue basket 6;
fifthly, high-pressure back flushing is carried out on the filter belt through a back flushing device, the blockage is flushed into the residue basket 6, the residue is left at the upper end of the filter plate, water enters the bottom of the filter plate, and the water can be discharged through the water outlet valve for recycling.
In the invention: the back washing device comprises a high-pressure pump 14 and a shower head 15, the high-pressure pump 14 is fixedly connected to the inside of the frame 1 and located on one side of the lower filter box 12, the shower head 15 is located at the bottom of the high-pressure pump 14, the high-pressure pump 14 is communicated with the shower head 15 through a water conveying pipe, and a plurality of spray heads are fixedly arranged at the bottom end of the shower head 15 and can flush residues away from the filter belt 2 by utilizing high-pressure back washing.
In the invention: the both sides of lower rose box 12 all are equipped with supporting wheel 16, and the both ends of supporting wheel 16 are passed through the center pin and are rotated and be equipped with slider 22, and the regulation spout 21 that corresponds with slider 22 is seted up to the inner wall of frame 1, and slider 22 is through adjusting spout 21 and frame 1 sliding connection, is equipped with supporting spring 23 between slider 22 and the regulation spout 21, can avoid filter belt 2 to be scraped badly.
In the invention: the bottom of frame 1 is fixed through the connecting rod and is equipped with residue basket 6, and residue basket 6 is located back washing unit's bottom, can collect the residue and the water of dashing down.
In the invention: the fixed rubber pad that is equipped with in bottom of supporting leg 4, the bottom of rubber pad is equipped with anti-skidding line, carries out the shock attenuation to the device, avoids the device to remove.
In the invention: the outer surfaces of the driving roller 11 and the tensioning roller 13 are adhered with rubber sleeves through glue, so that the friction force between the driving roller and the filter belt 2 is increased.
In the invention: the bottom of the upper filter box 7 is connected with a waterproof sealing ring through waterproof glue, so that sewage in the upper filter box 7 is prevented from flowing out.
In the invention: the inside block of residue basket 6 is equipped with the filter, and one side of residue basket 6 can be dismantled through the screw and be equipped with the outlet valve, can filter residue and water.
In the invention: in the fourth step, the support wheel 16 supports the filter belt 2 upwards, so that the filter belt 2 is prevented from being scraped by the lower filter box 12 when moving.
In the invention: and after the fifth step is finished, the adjusting spring is screwed to enable the filter belt to be loosened, when the filter belt 2 is subjected to overlarge pressure due to the accident situation of the device, the adjusting spring 192 is compressed to avoid the situation that the filter belt 2 is torn, and when the filter belt 2 is taken down, the adjusting spring 192 can be screwed to enable the filter belt 2 to be loosened.
The working principle is as follows: the pressure sensor 10 is set with a pressure value, the pressure sensor 10 monitors the pressure change in the upper filter tank 7 at any time, and then the pressure change is displayed through the display screen 20, so that the blocking condition of the filter belt 2 can be known more intuitively, the adjusting nut 194 is screwed to change the elastic force of the adjusting nut 194 to adjust the pressure of the tensioning roller 13 on the filter belt 2, so that the tensioning degree of the filter belt 2 is changed, the pressurizing device is used for introducing the mixed liquid into the upper filter tank 7 from the corrugated hose 9, when the mixed liquid passes through the filter belt 2, the liquid and the small particles meeting the requirements pass through the filter belt 2 to enter the lower filter tank 12 and then are discharged from the water outlet 3, the large-particle residues not meeting the requirements are intercepted in the upper filter tank 7 by the filter belt 2, the residues can be accumulated on the upper end surface of the filter belt 2, more and more residues are accumulated along with the lapse of time, the, the pressure in the upper filter box 7 is increased, when the pressure is increased to a set value, the upper filter box 7 controls the air cylinder 5 and the driving motor through the processor, after the upper filter box 7 is jacked up by the air cylinder 5, the sliding block 22 drives the driving motor of the sliding block 22 in the adjusting chute 21 to drive the filter belt 2 to rotate through the driving roller 11, the filter belt 2 drives residues to move to one side of the filter belt 2, so that the residues fall into the residue basket 6, the support wheel 16 supports the filter belt 2 upwards, the filter belt 2 is prevented from being scraped by the lower filter box 12 when moving, manual cleaning of the residues is not needed, a backwashing device is used for backwashing the filter belt 2 to perform high-pressure backwashing on the plugs on the filter belt 2, the plugs are flushed into the residue basket 6, the residues are left at the upper end of the filter plate, water enters the bottom of the filter plate, the water can be discharged through the water outlet valve for recycling, when the filter belt 2 is subjected to overlarge pressure, can avoid the condition that filter belt 2 was torn through the compression of adjusting spring 192, when taking off filter belt 2, can twist adjusting spring 192 and make adjusting spring 192 compressed, threaded rod 191 and tensioning roller 13 rebound to let filter belt 2 relax, conveniently take off filter belt 2 and change.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A loop filter system, comprising: the device comprises a frame, supporting legs are fixedly arranged at the bottom of the frame, a lower filter box is fixedly arranged in the frame, a water outlet penetrating through the frame is fixedly formed in the bottom of the lower filter box, transmission rollers are rotatably arranged at the two ends of the frame, a driving motor is fixedly arranged on one side of the front end of the frame, a rotating shaft of the driving motor is fixedly connected with one transmission roller, a tensioning adjusting structure is arranged in the frame and comprises a threaded rod, an adjusting spring, a fixed plate and an adjusting nut, the fixed plate is fixedly connected in the frame, the threaded rod is inserted in the fixed plate, the adjusting spring positioned at the lower end of the fixed plate and the adjusting nut positioned at the upper end of the fixed plate are sleeved on the threaded rod, a wheel support is arranged at the bottom end of the threaded rod, a tensioning roller is arranged in the middle of the wheel support, and a filter belt is arranged on the surfaces of the transmission, the two ends of the tensioning roller are rotatably connected with the wheel support through bearings, two large sliding grooves are formed in the bottom end of the interior of the rack, the two ends of the wheel support are slidably connected with the rack through the large sliding grooves, a back washing device is arranged on one side of the interior of the rack, four air cylinders are fixedly arranged on the side of the rack, an upper filter box is arranged at the top of the rack, a corrugated hose is fixedly inserted into the top end of the upper filter box, a display screen is fixedly arranged at the front end of the upper filter box, four stress plates opposite to the air cylinders are fixedly arranged on the side of the bottom of the upper filter box, and a pressure sensor is fixedly arranged on one side of the interior of the upper filter box;
the method specifically comprises the following steps:
firstly, setting a pressure value for a pressure sensor;
secondly, screwing the adjusting nut to change the elasticity of the adjusting nut to adjust the pressure of the tensioning roller on the filter belt;
thirdly, the mixed liquid is introduced into the upper filter tank from the corrugated hose by a pressurizing device;
fourthly, the filter belt drives the residues to move to one side of the filter belt, so that the residues fall into the residue basket;
fifthly, performing high-pressure back flushing on the filter belt through a back flushing device.
2. A loop filter system according to claim 1, wherein: the backwashing device comprises a high-pressure pump and a shower head, the high-pressure pump is fixedly connected to the inside of the rack and located on one side of the lower filter box, the shower head is located at the bottom of the high-pressure pump, the high-pressure pump is communicated with the shower head through a water conveying pipe, and a plurality of spray heads are fixedly arranged at the bottom end of the shower head.
3. A loop filter system according to claim 1, wherein: the both sides of lower rose box all are equipped with the supporting wheel, the both ends of supporting wheel are passed through the center pin and are rotated and be equipped with the slider, the regulation spout that corresponds with the slider is seted up to the inner wall of frame, the slider is through adjusting spout and frame sliding connection, be equipped with supporting spring between slider and the regulation spout.
4. A loop filter system according to claim 2, wherein: and a residue basket is fixedly arranged at the bottom of the rack through a connecting rod and is positioned at the bottom of the backwashing device.
5. A loop filter system according to claim 1, wherein: the bottom of supporting leg is fixed and is equipped with the rubber pad, the bottom of rubber pad is equipped with anti-skidding line.
6. A loop filter system according to claim 1, wherein: and the outer surfaces of the transmission roller and the tensioning roller are adhered with rubber sleeves through glue.
7. A loop filter system according to claim 1, wherein: the bottom of the upper filter box is connected with a waterproof sealing ring through waterproof glue.
8. A loop filter system according to claim 1, wherein: the inside block of residue basket is equipped with the filter, one side of residue basket can be dismantled through the screw and be equipped with the outlet valve.
9. A loop filter system according to claim 1, wherein: in the fourth step, the filter belt is upwards supported by the supporting wheels.
10. A loop filter system according to claim 1, wherein: and after the fifth step is finished, screwing the adjusting spring to enable the filter belt to be loosened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110208049.6A CN112957802A (en) | 2021-02-24 | 2021-02-24 | Circulating filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110208049.6A CN112957802A (en) | 2021-02-24 | 2021-02-24 | Circulating filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112957802A true CN112957802A (en) | 2021-06-15 |
Family
ID=76285976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110208049.6A Pending CN112957802A (en) | 2021-02-24 | 2021-02-24 | Circulating filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112957802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160097A (en) * | 2023-11-03 | 2023-12-05 | 普沃(天津)科技有限公司 | Impurity separation assembly of high-pressure cleaning machine and spray head system with same |
-
2021
- 2021-02-24 CN CN202110208049.6A patent/CN112957802A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160097A (en) * | 2023-11-03 | 2023-12-05 | 普沃(天津)科技有限公司 | Impurity separation assembly of high-pressure cleaning machine and spray head system with same |
| CN117160097B (en) * | 2023-11-03 | 2024-01-19 | 普沃(天津)科技有限公司 | Impurity separation assembly of high-pressure cleaning machine and spray head system with same |
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