CN117298709B - Emulsion wastewater treatment device - Google Patents
Emulsion wastewater treatment device Download PDFInfo
- Publication number
- CN117298709B CN117298709B CN202311608573.8A CN202311608573A CN117298709B CN 117298709 B CN117298709 B CN 117298709B CN 202311608573 A CN202311608573 A CN 202311608573A CN 117298709 B CN117298709 B CN 117298709B
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- Prior art keywords
- cleaning
- shaft
- driving shaft
- filter
- filter screen
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 13
- 239000000839 emulsion Substances 0.000 title description 2
- 238000004140 cleaning Methods 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000004816 latex Substances 0.000 claims abstract description 11
- 229920000126 latex Polymers 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims description 36
- 239000002351 wastewater Substances 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 29
- 241000220317 Rosa Species 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004075 wastewater filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and particularly discloses a latex wastewater treatment device which comprises a filter box, wherein a water inlet and a water outlet are formed in the filter box, a water inlet pipe is connected to the water inlet, a filtering mechanism is arranged in the filter box, the filtering mechanism comprises a driving shaft, a cleaning shaft and a filter screen, the driving shaft is connected with a driving source, the cleaning shaft is arranged in parallel relative to the driving shaft, the filter screen is sleeved on the driving shaft and the cleaning shaft, the water inlet pipe stretches into a space formed by surrounding the filter screen, a cleaning groove is spirally formed in the peripheral side of the cleaning shaft, one axial end of the cleaning shaft extends to the outer side of the filter box, the cleaning shaft is connected with the driving shaft through a conveying component, the rotating speed of the cleaning shaft is greater than that of the driving shaft, and the cleaning shaft rotates relative to the filter screen.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a latex wastewater treatment device.
Background
The production that all can have waste water in many industrial production processes, waste water direct discharge can cause the pollution to the environment, consequently, need handle exhaust waste water, generally need filter when waste water treatment, because of contain particulate matter and the suspended solid of a certain amount in the waste water, the filter plate is blockked up easily when filtering, influence the filter effect, need often clear up impurity on the filter plate or change the filter plate, need shut down equipment when changing or clearing up the filter plate at every turn, waste time has still reduced the purification efficiency of sewage, and pass through manual operation comparatively extravagant manpower when the clearance filter plate more.
The utility model provides a sewage purification device is disclosed in patent application document of publication No. CN114307387A, which comprises a precipitation tank, the precipitation tank is connected with a filter device through the connecting pipe, filter device includes the shell of fixed connection at the filter tank middle part, the filtration pore that is located the filter tank inside and the clearance hole that is located the filter tank outside are all seted up to the upper and lower both sides of shell, the inside sliding connection of shell has two mounting panels, the purification device that this patent document provided is when clearing up the filter plate, pull clean mounting panel into the filter tank inside through the cooperation between telescopic link and the tooth row, then fix clean mounting panel through fixed subassembly, and loosen the mounting panel that needs to clear, still can push the mounting panel that needs to clear into clearance hole department under the cooperation effect of telescopic link and tooth row, clear up the filter plate through the clearance subassembly at last;
the sewage purification device provided by the above patent document can automatically replace the filter plate after the filter plate is blocked when the filter plate is used for filtering wastewater, so that manual replacement and cleaning of the filter plate are avoided, but the labor is saved, the impurity content in some wastewater is high, such as the production wastewater of latex products, a large amount of inorganic filler, inorganic pigment and suspended matters are contained in the wastewater, the turbidity of the wastewater is high, the frequency of filter plate replacement and cleaning can be increased when the purification device provided by the above patent document is used for filtering the wastewater with the large amount of impurities, the aging speed of the purification device is accelerated, in addition, when the clean filter plate and the filter plate to be cleaned are replaced, the two filter plates move relatively to replace positions, part of wastewater falls down in a gap generated by the replacement of the two filter plates in the working process, so that part of wastewater can not be filtered in the filter plate replacement process, and the filtering effect of the wastewater is affected.
Disclosure of Invention
The invention provides a latex wastewater treatment device, which aims to solve the problems that a purification device in the related art cannot continuously filter sewage and can increase the replacement frequency of a filter screen when the sewage contains more impurities.
The invention relates to a latex wastewater treatment device, which comprises a filter box, wherein a water inlet and a water outlet are formed in the filter box, the water inlet is connected with a water inlet pipe, the water inlet pipe stretches into the filter box, a filter mechanism is arranged in the filter box, and the filter mechanism comprises:
the driving source is connected to one axial end of the driving shaft and drives the driving shaft to rotate around the axial direction of the driving shaft;
the axial direction of the cleaning shaft is parallel to the axial direction of the driving shaft, a spiral cleaning groove is formed in the circumferential side of the cleaning shaft, and one axial end of the cleaning shaft extends to the outer side of the filter box;
the head end and the tail end of the filter screen are connected, the filter screen is sleeved on the cleaning shaft and the driving shaft, and the water inlet pipe extends into a space formed by surrounding the filter screen;
the transmission assembly is used for connecting the driving shaft with the axial end part of the cleaning shaft, the driving shaft drives the cleaning shaft to rotate through the transmission assembly, and the rotating speed of the cleaning shaft is greater than that of the driving shaft so that the cleaning shaft rotates relative to the filter screen.
Preferably, the transmission assembly comprises a transmission wheel, an adjusting wheel and a transmission belt, wherein the transmission wheel is fixed relative to one axial end of the cleaning shaft, the adjusting wheel is fixed relative to one axial end of the driving shaft, the transmission belt is sleeved on the transmission wheel and the adjusting wheel, and the angular speed of the transmission wheel is greater than that of the adjusting wheel.
Preferably, the two axial ends of the driving shaft are slidably assembled with the filter box, the adjusting wheel is composed of a plurality of adjusting pieces, each adjusting piece comprises an arc-shaped block and an elastic telescopic rod, each arc-shaped block is located on the outer peripheral side of the axial end of the driving shaft, and each arc-shaped block is fixed with the end of the driving shaft through the elastic telescopic rod.
Preferably, a line between an axial direction of the driving shaft and an axial direction of the cleaning shaft is inclined with respect to a horizontal direction, and the driving shaft is parallel to an inclination direction of the driving shaft and the cleaning shaft along a sliding direction of the filter box.
Preferably, sliding grooves are formed in the two side walls, corresponding to the two axial ends of the driving shaft, of the filter box, sliding plates are arranged in the sliding grooves, and the two sliding plates are respectively connected with the two axial ends of the driving shaft.
Preferably, the elastic telescopic rod comprises a rod body, a sleeve and a spring, the sleeve is fixed relative to the arc-shaped block, the rod body is fixed relative to the end part of the driving shaft, the sleeve is movably sleeved on the rod body, the spring is arranged in the sleeve, the rod body stretches into the sleeve to extrude the spring in the sleeve, each adjusting piece is further connected with a guide piece, a plurality of guide grooves corresponding to the adjusting pieces one by one are formed in the guide piece, the guide grooves are distributed on the guide piece in a circumferential array, the guide blocks are fixed on the arc-shaped block, and the guide blocks and the guide grooves are assembled in a one-to-one sliding mode.
Preferably, the upper end and the outside intercommunication of rose box, still be equipped with the clearance subassembly in the rose box, the clearance subassembly is located filtering mechanism's upside, the clearance subassembly includes:
the movable plate is attached to each inner wall of the filter box and slides, the upper end face of the movable plate is connected with a driving cylinder, and the movable plate is provided with a vent hole;
the sealing piece is arranged in the vent hole, the sealing piece comprises a sealing plate, a top plate and a spring, the sealing plate is arranged on the lower side of the movable plate, the area of the sealing plate is larger than the size of the vent hole, the vent hole is sealed when the sealing plate is attached to the lower end face of the movable plate, the top plate is arranged on the upper side of the movable plate, the top plate is connected with the sealing plate through a connecting rod, the spring is sleeved on the connecting rod, the upper end of the spring is in butt joint with the top plate, and the lower end of the spring is in butt joint with the upper end face of the movable plate.
Preferably, a cleaning pipe is further arranged in the filter box, the cleaning pipe stretches into a space formed by surrounding the filter screen, a plurality of spraying ports are formed in the cleaning pipe, and the spraying direction of each spraying port is inclined upwards.
Preferably, the cleaning pipe is arranged outside the filter box and is communicated with the water inlet pipe through a pipe body, the pipe body is connected with a pump body, and the pump body is arranged on the side wall of the filter box.
Preferably, a drain pipe is arranged on the outer wall of the filter box, and the cleaning shaft extends into the drain pipe.
The beneficial effects of the invention are as follows:
(1) The device comprises a driving shaft, a cleaning shaft, a filter screen sleeve, a spiral cleaning groove, a cleaning shaft, a filter mechanism and a waste water treatment device, wherein the filter screen sleeve is arranged on the driving shaft and the cleaning shaft and circularly rotates, the spiral cleaning groove is arranged on the periphery of the cleaning shaft, the cleaning shaft rotates relative to the filter screen, impurities on the filter screen are continuously cleaned out in the process of rotating the cleaning shaft, the filter operation of the filter screen cannot be influenced, compared with the traditional operation of replacing the filter screen, a great deal of manpower is saved, the waste water filtration operation is not required to be interrupted, in addition, the rotating speed of the cleaning shaft can be adjusted according to different contents of impurities in the waste water, when the impurities in the waste water are more, the rotating speed of the cleaning shaft is increased, the impurities on the filter screen can be cleaned more quickly, so that the accumulation of the impurities on the surface of the filter screen is reduced, and the filtering effect of the waste water by the filter mechanism is ensured.
(2) The comprehensive cleaning effect to the filter screen is guaranteed, the cleaning assembly drives the movable plate to move through the driving air cylinder, the flow of air flow in the filter box is promoted, impurities in the filter holes of the filter screen can be blown out, impurities adhered to the filter screen are further cleaned under the scouring action of the cleaning pipe, the blockage of the impurities to the filter holes is effectively avoided, and the filtering effect of the filtering mechanism to waste water is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the structure of the inside of the filter box in the present invention.
FIG. 3 is a schematic view of the assembly of the filter mechanism with respect to the filter housing of the present invention.
Fig. 4 is a schematic perspective view of a filter mechanism according to the present invention.
Fig. 5 is a schematic view of the assembly of the cleaning shaft and drive shaft of the present invention with a transfer assembly.
Fig. 6 is a schematic structural view of the cleaning shaft.
Fig. 7 is a schematic structural view of the regulating wheel.
Fig. 8 is a schematic structural view of the arc-shaped block and the elastic telescopic rod in the adjusting wheel.
Fig. 9 is a schematic view of the mounting structure of the guide member with respect to the regulating wheel.
Reference numerals:
1. a filter box; 11. a blow-down pipe; 12. a water inlet pipe; 13. a pump body; 14. cleaning the pipe; 15. a water outlet; 2. a driving source; 21. a drive shaft; 22. cleaning a shaft; 221. a cover plate; 222. cleaning the groove; 23. a filter screen; 24. an arc-shaped block; 241. an elastic telescopic rod; 242. a guide block; 25. a driving wheel; 26. a transmission belt; 27. a guide member; 271. a guide groove; 3. a driving cylinder; 31. a movable plate; 32. a plugging plate; 33. a top plate; 34. a connecting rod; 4. and a sliding plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1, the latex wastewater treatment device comprises a filter box 1, wherein a water inlet and a water outlet 15 are arranged on the filter box 1, the water inlet is arranged on one side of the filter box 1, a water inlet pipe 12 is connected to the water inlet, the water inlet pipe 12 extends into the filter box 1 through the water inlet, the water inlet pipe 12 is used for guiding latex wastewater into the filter box 1, the water outlet 15 is arranged at the bottom of the filter box 1, the lower end of the inside of the filter box 1 can be in a conical shape with the upper part being large and the lower part being small, a valve is arranged at the water outlet 15, the opening and closing of the water outlet 15 can be controlled through the valve, a filter mechanism is arranged in the filter box 1, and the filter mechanism is used for filtering the guided wastewater.
As shown in fig. 2 and 3, the filtering mechanism comprises a driving shaft 21, a cleaning shaft 22 and a filter screen 23, the driving shaft 21 is parallel to the axial direction of the cleaning shaft 22, the driving shaft 21 is connected with a driving source 2, the driving source 2 is installed on the outer wall of the filter box 1, the driving shaft 21 of the driving source 2 is connected with one axial end of the driving shaft 21, the driving source 2 can be a motor, the driving source 2 drives the driving shaft 21 to rotate around the axial direction of the driving shaft, filtering holes are uniformly formed in the filter screen 23, the head end and the tail end of the filter screen 23 are connected, the filter screen 23 is sleeved on the cleaning shaft 22 and the driving shaft 21, the filter screen 23 rotates around the driving shaft 21 and the cleaning shaft 22, the periphery of the filter screen 23 is attached to each side wall of the filter box 1, the water inlet pipe 12 stretches into a space formed by surrounding the filter screen 23, the water inlet pipe 12 leads waste water led into the filter box 1 to be filtered by the filter screen 23 at the lower layer, the rotation speed of the cleaning shaft 22 is different from the driving shaft 21, the cleaning shaft 22 rotates relative to the filter screen 23 attached to the filter screen 23, a spiral cleaning groove 222 is formed on the periphery of the filter screen 22, the filter screen 22 is arranged on the side of the filter screen 22, the filter box is attached to the filter box 1, the filter screen 22 is attached to the filter box is connected to the filter box 1, and the filter box is connected to the filter box 11 through the filter box 11, and the dirt discharging component is detached from the filter box 11.
As shown in fig. 4-6, the transmission assembly comprises a transmission wheel 25, an adjusting wheel and a transmission belt 26, wherein the transmission wheel 25 is fixed at one axial end of the cleaning shaft 22, the adjusting wheel is fixed at one axial end of the driving shaft 21, the transmission belt 26 is sleeved on the adjusting wheel and the transmission wheel 25, the transmission belt 26 rotates around the adjusting wheel and the transmission wheel 25, the angular speed of the transmission wheel 25 is greater than that of the adjusting wheel, the rotation speed of the cleaning shaft 22 is greater than that of the driving shaft 21 under the action of the transmission assembly, the cleaning shaft 22 can rotate relative to the filter screen 23 in the filtering process, an arc-shaped cover plate 221 is further arranged in the filtering box 1, one end of the length of the cover plate 221 is fixed relative to the side wall of the filtering box 1, the cover plate 221 is sleeved on the outer side of the cleaning shaft 22, a gap is reserved between the cover plate 221 and the cleaning shaft 22, and the filter screen 23 is attached to the upper end of the cover plate 221 when rotating around the cleaning shaft 22 and the driving shaft 21.
The rotational speed increase of clearance axle 22 relative filter screen 23 can improve the clearance speed to the impurity, when the impurity that contains in the waste water is more, can adjust the rotational speed of clearance axle 22, with the impurity on the faster filter screen 23 clear up, reduce the influence that impurity produced waste water filtration efficiency, for realizing the regulation of clearance axle 22 rotational speed, the regulating wheel sets up diameter adjustable structure, relative rose box 1 slidable mounting of drive shaft 21 simultaneously, reduce with the interval of drive shaft 21 and clearance axle 22 when the diameter of regulating wheel changes, be equipped with the spout on the lateral wall that rose box 1 and drive shaft 21 axial both ends correspond, slidable mounting has slide plate 4 in the spout, two slide plates 4 are connected with the axial both ends of drive shaft 21 respectively, and drive source 2 slidable plate 4 is fixed relatively.
As shown in fig. 7-9, the adjusting wheel is composed of a plurality of adjusting parts, each adjusting part comprises an arc-shaped block 24 and an elastic telescopic rod 241, each arc-shaped block 24 is located at the outer circumferential side of the axial direction of the driving shaft 21, each arc-shaped block 24 is fixed relative to the end part of the driving wheel through the elastic telescopic rod 241, the length of the elastic telescopic rod 241 is adjustable, specifically, the elastic telescopic rod 241 comprises a rod body, a sleeve and a spring, the sleeve is fixed relative to the arc-shaped block 24, the rod body is fixed relative to the fixed end of the driving shaft 21, the sleeve is movably sleeved on the rod body, the spring is arranged in the sleeve, the spring in the sleeve is extruded when the rod body stretches into the sleeve, the outer side of the adjusting wheel is also provided with a guide part 27, the guide part 27 is in a circular plate shape, the axial direction of the guide part 27 coincides with the axial direction of the driving shaft 21, a plurality of guide grooves 271 corresponding to the guide blocks 242 are fixed on the arc-shaped blocks 24 of each adjusting part, the guide grooves 271 on the guide part 27 are slidably assembled with the guide grooves 271 on the guide part 27, and the guide grooves 271 on the guide part 27 are distributed circumferentially around the center position.
When more impurities are contained in the waste water, the filtering speed of the waste water through the filter screen 23 is relatively slow, the waste water accumulated on the filter screen 23 is more, under the action of gravity of the waste water, the lower side of the filter screen 23 is sunken downwards and pulls the driving shaft 21 to slide relative to the side wall of the filter box 1, the pressure of the driving shaft 21 close to the cleaning shaft 22 is reduced, the driving belt 26 is opposite to the pressure of the adjusting wheels, the elastic telescopic rods 241 of the adjusting members are stretched outwards along the radial direction under the action of the elastic force of the springs, the arc-shaped blocks 24 are driven to stretch outwards to be attached to the driving belt 26 again, the diameter of the adjusting wheels is enlarged, under the action of the driving belt 26, the rotating speed of the driving wheel 25 is increased, the rotating speed of the cleaning shaft 22 is further increased, the speed of cleaning impurities on the filter screen 23 is improved, and the cleaning effect of the impurities in the waste water is ensured by the filtering mechanism provided in the embodiment can be automatically improved according to the content of the impurities in the waste water.
In order to increase the contact area between the filter screen 23 and the sewage and to increase the filtering effect, the cleaning shaft 22 and the driving shaft 21 are provided with different heights, so that the filtering surface of the filter screen 23 is obliquely arranged in the filter box 1.
The clearance axle 22 is mainly clear up the impurity that adheres to on filter screen 23 surface when rotating, filtering mechanism is in long-term work, unavoidable impurity in the filtration pore of filter screen 23, in order to avoid impurity to cause the jam to the filtration pore of filter screen 23, influence the filter effect of filter screen 23, still be equipped with the clearance subassembly in the rose box 1, as shown in fig. 2, the clearance subassembly includes fly leaf 31 and shutoff piece, the side laminating rose box 1's of fly leaf 31 each inside wall slides, the top of rose box 1 is the opening form, the rose box 1 top is equipped with the mounting panel, install actuating cylinder 3 on the mounting panel, actuating cylinder 3's the up end and the up end of fly leaf 31 are fixed, actuating cylinder 3 during operation can drive fly leaf 31 and reciprocate in rose box 1, be equipped with the air vent on the fly leaf 31, the air vent can set up a plurality of, the quantity of air vent preferably sets up three in this embodiment, the shutoff piece is located in the air vent, the shutoff piece includes shutoff plate 32, roof 33 and spring, the shutoff plate 32 locates the fly leaf 31 downside, the area of shutoff plate 32 is greater than the inside wall slip of each of inside wall of fly leaf 1, in order to locate the connecting rod 34 when terminal surface laminating under fly leaf 31 and fly leaf 31, the top plate 33 completely runs through the top plate 33 and the connecting rod 33, the connecting rod 34 is located to the top plate 33 and the up end and the fly leaf 33.
Under the action of the elastic force of the spring, the blocking plate 32 is attached to the movable plate 31, a relatively sealed space is formed in the filter box 1 at the lower side of the movable plate 31, when the movable plate 31 is pushed by the driving cylinder 3 to move downwards, the downward air flow is driven to blow out impurities attached to the filter holes of the upper filter screen 23, the impurities are separated from the filter holes, when the movable plate 31 moves upwards, the space between the movable plate 31 and the filter box 1 is increased, the air pressure is reduced relative to the external air pressure, under the action of the air pressure, the top plate 33 presses the spring downwards, the blocking plate 32 is separated from the movable plate 31, the vent hole is in an open state, the air pressure at the inner side and the outer side of the movable plate 31 tends to be flat, the air pressure flow during the rising of the movable plate 31 is reduced, and the upward blowing-out amount of the impurities in the filter holes of the upper filter screen 23 is further reduced.
In order to further improve the cleaning effect to the filter screen 23 upper filter hole, the filter tank 1 is inside still to be equipped with the clearance pipe 14, and the clearance pipe 14 stretches into in the space that the filter screen 23 encloses to establish and forms, and is equipped with a plurality of spray mouths on the clearance pipe 14, and the spray direction slope of each spray mouths upwards, and fly leaf 31 drives the air current and blows out behind the impurity in the filter screen, and the clearance pipe 14 further erodees filter screen 23, can further clear up the impurity of adhesion at filter screen 23 surface through the clearance pipe 14.
In order to reduce the waste of water resources, the cleaning pipe 14 is connected with the water inlet pipe 12 outside the filter tank 1, the cleaning pipe 14 is communicated with the water inlet pipe 12 through a pipe body, the pipe body is connected with the pump body 13, the pump body 13 is arranged on the outer side wall of the filter tank 1, and when the cleaning pipe 14 is required to wash the filter screen 23, waste water is directly introduced into the cleaning pipe 14 through the pump body 13 and sprayed out through a spraying port.
According to the wastewater treatment device provided by the invention, impurities on the filter screen are timely collected and discharged through the rotation of the cleaning shaft, the filtering of the filter screen on wastewater is not influenced, the continuous cleaning operation of the impurities on the filter screen is realized, the cleaning assembly and the cleaning pipe are matched for further cleaning the impurities in the filter holes of the filter screen, and the cleaning effect of the filter screen is improved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
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 at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (4)
1. The utility model provides a latex effluent treatment plant, includes rose box (1), be equipped with water inlet and outlet (15) on rose box (1), the water inlet is connected with inlet tube (12), inlet tube (12) stretch into in rose box (1), its characterized in that, be equipped with filtering mechanism in rose box (1), filtering mechanism includes:
a driving shaft (21), wherein one axial end of the driving shaft (21) is connected with a driving source (2), and the driving source (2) drives the driving shaft (21) to rotate around the axial direction of the driving shaft;
the cleaning shaft (22), the axial direction of the cleaning shaft (22) is parallel to the axial direction of the driving shaft (21), a spiral cleaning groove (222) is formed in the circumferential side of the cleaning shaft (22), and one axial end of the cleaning shaft (22) extends to the outer side of the filter box (1);
the connecting line between the axial direction of the driving shaft (21) and the axial direction of the cleaning shaft (22) is inclined relative to the horizontal direction, and the sliding direction of the driving shaft (21) along the filtering box (1) is parallel to the inclination direction of the driving shaft (21) and the cleaning shaft (22);
the filter screen (23), the head end and the tail end of the filter screen (23) are connected, the filter screen (23) is sleeved on the cleaning shaft (22) and the driving shaft (21), and the water inlet pipe (12) stretches into a space formed by surrounding the filter screen (23);
sliding grooves are formed in the two side walls, corresponding to the two axial ends of the driving shaft (21), of the filter box (1), sliding plates (4) are arranged in the sliding grooves, and the two sliding plates (4) are respectively connected with the two axial ends of the driving shaft (21);
a cleaning pipe (14) is further arranged in the filter box (1), the cleaning pipe (14) stretches into a space formed by surrounding the filter screen (23), a plurality of spraying ports are formed in the cleaning pipe (14), and the spraying direction of each spraying port is inclined upwards;
the cleaning pipe (14) is communicated with the water inlet pipe (12) outside the filter box (1) through a pipe body, the pipe body is connected with a pump body (13), and the pump body (13) is arranged on the side wall of the filter box (1);
the transmission assembly is used for connecting the driving shaft (21) with the axial end part of the cleaning shaft (22), the driving shaft (21) drives the cleaning shaft (22) to rotate through the transmission assembly, and the rotating speed of the cleaning shaft (22) is greater than that of the driving shaft (21) so as to enable the cleaning shaft (22) to rotate relative to the filter screen (23);
the transmission assembly comprises a transmission wheel (25), an adjusting wheel and a transmission belt (26), wherein the transmission wheel (25) is fixed relative to one axial end of the cleaning shaft (22), the adjusting wheel is fixed relative to one axial end of the driving shaft (21), the transmission belt (26) is sleeved on the transmission wheel (25) and the adjusting wheel, and the angular speed of the transmission wheel (25) is greater than that of the adjusting wheel;
the two axial end parts of the driving shaft (21) are assembled with the filtering box (1) in a sliding way, the regulating wheel consists of a plurality of regulating pieces, each regulating piece comprises an arc-shaped block (24) and an elastic telescopic rod (241), each arc-shaped block (24) is positioned on the outer periphery side of the axial end part of the driving shaft (21), and each arc-shaped block (24) is fixed with the end part of the driving shaft (21) through the elastic telescopic rod (241);
when the impurity that contains in the waste water is more, waste water is comparatively slower through the filterable speed of filter screen (23), the waste water that gathers on filter screen (23) is more, under the action of gravity of waste water, filter screen (23) downside undercut and pulling drive shaft (21) are relative rose box (1) lateral wall slip, the in-process that drive shaft (21) is close to clearance axle (22), the pressure of relative regulating wheel of conveyer belt (26) reduces, elastic expansion link (241) of each regulating part is outwards stretched along radial under the elasticity effect, and drive arc piece (24) outside stretch to laminate with conveyer belt (26) again, the diameter of regulating wheel grow, under the effect of conveyer belt (26), the rotational speed of drive wheel (25) increases, and then drive the rotational speed increase of clearance axle (22), improve the clearance speed to impurity on filter screen (23), filter mechanism has improved the clearance impurity's of clearance effect to impurity in the waste water according to the content automatic improvement of impurity in the waste water.
2. The latex wastewater treatment device according to claim 1, wherein the elastic telescopic rod (241) comprises a rod body, a sleeve and springs, the sleeve is fixed relative to the arc-shaped block (24), the rod body is fixed relative to the end part of the driving shaft (21), the sleeve is movably sleeved on the rod body, the springs are arranged in the sleeve, the springs in the sleeve are extruded when the rod body stretches into the sleeve, each adjusting piece is further connected with a guide piece (27), a plurality of guide grooves (271) which are in one-to-one correspondence with each adjusting piece are formed in the guide piece (27), the guide grooves (271) are distributed in a circumferential array on the guide pieces (27), guide blocks (242) are fixed on the arc-shaped blocks (24), and the guide blocks (242) are in one-to-one sliding assembly with the guide grooves (271).
3. The latex wastewater treatment device according to claim 2, wherein the upper end of the filter tank (1) is communicated with the outside, a cleaning assembly is further provided in the filter tank (1), the cleaning assembly is provided on the upper side of the filter mechanism, and the cleaning assembly comprises:
the movable plate (31) is attached to each inner wall of the filter box (1) and slides, the upper end surface of the movable plate (31) is connected with a driving cylinder (3), and the movable plate (31) is provided with a vent hole;
the sealing piece is arranged in the vent hole, the sealing piece comprises a sealing plate (32), a top plate (33) and a spring, the sealing plate (32) is arranged on the lower side of the movable plate (31), the area of the sealing plate (32) is larger than the size of the vent hole, the vent hole is sealed when the sealing plate (32) is attached to the lower end face of the movable plate (31), the top plate (33) is arranged on the upper side of the movable plate (31), the top plate (33) is connected with the sealing plate (32) through a connecting rod (34), the spring is sleeved on the connecting rod (34), the upper end of the spring is in butt joint with the top plate (33), and the lower end of the spring is in butt joint with the upper end face of the movable plate (31).
4. Latex wastewater treatment device according to claim 1, characterized in that the outer wall of the filter tank (1) is provided with a drain pipe (11), and the cleaning shaft (22) extends into the drain pipe (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311608573.8A CN117298709B (en) | 2023-11-29 | 2023-11-29 | Emulsion wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311608573.8A CN117298709B (en) | 2023-11-29 | 2023-11-29 | Emulsion wastewater treatment device |
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| CN117298709B true CN117298709B (en) | 2024-02-27 |
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| Publication number | Publication date |
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| CN117298709A (en) | 2023-12-29 |
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