CN220723718U - Sewage treatment device with anti-pollution film - Google Patents

Abstract

The utility model discloses a sewage treatment device with an anti-pollution film, belonging to the technical field of sewage treatment equipment; the utility model provides an antipollution membrane sewage treatment device, including the top is provided with the casing that the inlet tube and bottom are provided with the gas-liquid sliding ring, the inboard upper portion of casing is provided with the barrel that top and inlet tube communicate, the bottom intercommunication of barrel has the blow off pipe that runs through the casing, be provided with the valve on the one end that the blow off pipe kept away from the barrel, be provided with the filtration pore on the barrel, be provided with antipollution membrane on the inner wall of barrel, be provided with the polyester non-woven fabrics on the internal surface of antipollution membrane, the inboard of barrel is provided with the blowdown mechanism, the blowdown mechanism includes along the first montant of polyester non-woven fabrics internal surface pivoted, be provided with a plurality of first shower nozzles along vertical on the terminal surface that first montant is close to the polyester non-woven fabrics, first shower nozzle and outside high-pressure water source intercommunication; the utility model has the advantages of more thorough pollutant cleaning and convenient cleaning of different types of pollutants.

Description

Sewage treatment device with anti-pollution film

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an anti-pollution membrane sewage treatment device.

Background

In the process of filtering sewage by using a filtering membrane, particles, colloid particles or solute macromolecules in the sewage easily pollute the membrane, and the service life of the membrane is influenced.

In the Chinese patent document with the publication number of CN217437887U, an anti-pollution film sewage treatment device is provided. When the novel sewage treatment device is used, impurities and stains adsorbed on the inner wall of the polyester non-woven fabric are scraped downwards through the scraping plate and discharged from the sewage discharge pipe, so that the filtered impurities and stains are conveniently cleaned, the cleaning effect of the impurities and the stains is more thorough, the cleaning effect is improved, the influence of accumulation of the impurities and the stains on the sewage treatment effect is avoided, and the normal use of the filtering part is ensured. However, this solution has the disadvantage that: because impurity and spot adsorb on polyester non-woven fabrics surface, still can permeate to the non-woven fabrics inside, use the washing to clear up the pollutant in the prior art more, and when using the scraper blade to clear up, mainly clear up the pollutant on polyester non-woven fabrics surface, need improve.

Disclosure of Invention

The utility model aims to solve the problem that a scraper of an anti-pollution film sewage treatment device in the prior art mainly cleans pollutants on the surface of a polyester non-woven fabric.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an antipollution membrane sewage treatment device, includes that the top is provided with the casing that inlet tube and bottom are provided with the gas-liquid sliding ring, the inboard upper portion of casing is provided with the barrel of top and inlet tube intercommunication, the bottom intercommunication of barrel has the blow off pipe that runs through the casing, be provided with the valve on the one end that the barrel was kept away from to the blow off pipe, be provided with the filtration pore on the barrel, be provided with antipollution membrane on the inner wall of barrel, be provided with polyester non-woven fabrics on the internal surface of antipollution membrane, the inboard of barrel is provided with blowdown mechanism, blowdown mechanism includes along polyester non-woven fabrics internal surface pivoted first montant, first montant is close to along vertical being provided with a plurality of first shower nozzles on the terminal surface of polyester non-woven fabrics, first shower nozzle and outside high pressure water source intercommunication.

Further, the blowdown mechanism comprises a second vertical rod rotating along the inner surface of the polyester non-woven fabric, a plurality of second spray heads are vertically arranged on the end face, close to the polyester non-woven fabric, of the second vertical rod, and the second spray heads are communicated with an external alkaline cleaning agent source.

Further, the sewage disposal mechanism comprises a third vertical rod rotating along the inner surface of the polyester non-woven fabric, a plurality of third spray heads are vertically arranged on the end surface, close to the polyester non-woven fabric, of the third vertical rod, and the third spray heads are communicated with an external acid cleaning agent source.

Further, a transmission rod is arranged in the middle of the inside of the cylinder body, the bottom end of the transmission rod is connected with the working end of the driving motor, and the transmission rod is connected with the first vertical rod, the second vertical rod and the third vertical rod through the first cross rod, the second cross rod and the third cross rod respectively.

Further, a first channel, a second channel and a third channel are arranged in the transmission rod, the first channel is communicated with an external high-pressure water source and a first spray head through a first cross rod, the second channel is communicated with an external alkaline cleaning agent source and a second spray head through a second cross rod, and the third channel is communicated with an external acidic cleaning agent source and a third spray head through a third cross rod.

Further, the top of transfer line is provided with the gas-liquid sliding ring, the gas-liquid sliding ring include the sliding ring stator and with the inside slip ring rotor of intercommunication of sliding ring stator, the sliding ring stator passes through the slip ring support to be fixed in the inboard of inlet tube, first passageway, second passageway, third passageway respectively with three liquid outlet intercommunication on the slip ring rotor, three liquid inlet on the sliding ring stator respectively with outside high-pressure water source, outside alkaline cleaner source, outside acidic cleaner source intercommunication.

Further, the three booster pumps are further arranged, the inlet ends of the three booster pumps are respectively communicated with an external water source, an external alkaline cleaning agent source and an external acidic cleaning agent source, and the outlet ends of the three booster pumps are respectively communicated with three liquid inlets on the slip ring stator.

Further, the novel automatic feeding device further comprises three fourth cross bars, one ends of the third cross bars are connected with the transmission rod, the other ends of the third cross bars are connected with the first vertical bars, the second vertical bars and the third vertical bars respectively, a plurality of fourth nozzles are transversely arranged at the bottoms of the fourth cross bars, and the first channels are communicated with the fourth nozzles.

Compared with the prior art, the utility model provides an anti-pollution membrane sewage treatment device, which has the following beneficial effects:

when the anti-pollution film sewage treatment device is used, the device enters a sewage treatment pipeline through the water inlet pipe and the water outlet pipe, sewage enters the cylinder body through the water inlet pipe, is filtered through the polyester non-woven fabric and the anti-pollution film under a pressurized state, flows into the shell from the filtering holes, is discharged from the water outlet pipe, impurities and stains in the sewage are left on the inner side of the polyester non-woven fabric, when the cleaning is needed, the valve on the sewage discharge pipe is opened, the first spray head is driven to spray high-pressure water on the inner surface of the polyester non-woven fabric through the rotation of the first vertical rod, impurities and stains on the polyester non-woven fabric are washed away, the sewage is discharged from the sewage discharge pipe, and the impurities, the stains and other pollutants on the polyester non-woven fabric are washed through the high-pressure water.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.

Drawings

FIG. 1 is a schematic cross-sectional view in front view of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

fig. 3 is a schematic top view of the structure of fig. 2.

In the figure:

1. a housing; 2. a water inlet pipe; 3. a gas-liquid slip ring; 4. a slip ring support; 5. a first cross bar; 6. a cylinder; 7. a filter hole; 8. an anti-fouling film; 9. a polyester nonwoven fabric; 10. a first vertical rod; 11. a first nozzle; 12. a fourth nozzle; 13. a driving motor; 14. a transmission rod; 15. a water outlet pipe; 16. a blow-down pipe; 17. a booster pump; 18. a fourth cross bar; 19. and a second vertical rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, the anti-pollution membrane sewage treatment device of the utility model comprises a shell 1, wherein the top of the shell is connected with a water inlet pipe 2 and the bottom of the shell is connected with a water outlet pipe 15, when in use, the water inlet pipe 2 is communicated with the water outlet end of a sewage treatment pipeline, the water outlet pipe 15 is communicated with the water inlet end of the sewage treatment pipeline, thereby the shell 1 is arranged in the middle of the sewage treatment pipeline, and sewage enters the shell 1 from the water inlet pipe 2;

the upper part of the inner side of the shell 1 is provided with a cylinder 6, the top of which is communicated with the water inlet pipe 2, in particular, sewage enters the cylinder 6 from the water inlet pipe 2, the bottom of the cylinder 6 is communicated with a sewage discharge pipe 16 penetrating through the shell 1, one end of the sewage discharge pipe 16 far away from the cylinder 6 is provided with a valve, the valve is opened when pollutant is cleaned, and the sewage with the pollutant is discharged to the outside of the shell 1 from the sewage discharge pipe 16;

the filter holes 7 are formed in the cylinder 6, the anti-pollution film 8 is adhered to the inner wall of the cylinder 6, the anti-pollution film 8 is a water filtering film, the polyester non-woven fabric 9 is adhered to the inner surface of the anti-pollution film 8, impurities and stains in sewage are filtered through the polyester non-woven fabric 9 and the anti-pollution film 8, the sewage discharging mechanism is mounted on the inner side of the cylinder 6 and comprises a first vertical rod 10 which rotates circumferentially along the inner surface of the polyester non-woven fabric 9, specifically, the first vertical rod 10 rotates circumferentially around the center of the polyester non-woven fabric 9, a plurality of first spray heads 11 are vertically arranged on the end surface of the first vertical rod 10, which is close to the polyester non-woven fabric 9, the first spray heads 11 are communicated with an external high-pressure water source, and the accumulated impurities, stains and the like which permeate the polyester non-woven fabric 9 are washed by high-pressure water, and the pollutants such as the impurities and the stains of the polyester non-woven fabric 9 are cleaned thoroughly;

the sewage disposal mechanism comprises a second vertical rod 19 which rotates along the inner surface of the polyester non-woven fabric 9, the structure of the second vertical rod 19 is the same as that of the first vertical rod 10, a plurality of second spray heads are vertically arranged on the end surface of the second vertical rod 19, which is close to the polyester non-woven fabric 9, the second spray heads are communicated with an external alkaline cleaning agent source, the second spray heads are driven to spray alkaline cleaning agent on the inner surface of the polyester non-woven fabric 9 through the second vertical rod 19, the alkaline cleaning agent acts on oil pollutants gathered on the inner surface of the polyester non-woven fabric 9, and the oil cleaning effect is improved;

the sewage discharging mechanism comprises a third vertical rod (not shown in the figure) rotating along the inner surface of the polyester non-woven fabric 9, the structure of the third vertical rod is the same as that of the first vertical rod 10, a plurality of third spray heads are vertically arranged on the end surface of the third vertical rod, which is close to the polyester non-woven fabric 9, the third spray heads are communicated with an external acid cleaning agent source, the third spray heads are driven by the third vertical rod to spray an acid cleaning agent on the inner surface of the polyester non-woven fabric 9, the acid cleaning agent acts on impurities accumulated on the inner surface of the polyester non-woven fabric 9, and no pollutants such as stains exist, and the sewage discharging mechanism is mainly used for removing the effects of odor, stubborn scales and water rust and cleaning different types of pollutants;

in the embodiment, the anti-pollution film 8 and the polyester non-woven fabric 9 are made of acid and alkali resistant materials;

a transmission rod 14 is arranged at the inner middle axis of the cylinder 6, the bottom end of the transmission rod 14 is connected with the working end of a driving motor 13 through a coupler, the transmission rod 14 is connected with a first vertical rod 10, a second vertical rod 19 and a third vertical rod through a first cross rod 5, a second cross rod and a third cross rod respectively, when the spray head is used, the driving motor 13 is started to drive the transmission rod 14, and the transmission rod 14 drives the first vertical rod 10, the second vertical rod 19 and the third vertical rod to rotate through the first cross rod 5, the second cross rod and the third cross rod respectively, so that the first spray head 11, the second spray head or the third spray head is started;

the transmission rod 14 is internally provided with a first channel, a second channel and a third channel, wherein the first channel is communicated with an external high-pressure water source and a first spray head through a first cross rod 5, the second channel is communicated with an external alkaline cleaning agent source and a second spray head through a second cross rod, the third channel is communicated with an external acidic cleaning agent source and a third spray head through a third cross rod, during cleaning, the external high-pressure water source supplies water for the first spray head through the first channel, the external alkaline cleaning agent source supplies alkaline cleaning agent for the second spray head through the second channel, and the external acidic cleaning agent source supplies acidic cleaning agent for the third spray head through the third channel;

the top of the transmission rod 14 is provided with a gas-liquid slip ring 3, the gas-liquid slip ring 3 comprises a slip ring stator and a slip ring rotor communicated with the inside of the slip ring stator, the slip ring stator is fixed on the inner side of the water inlet pipe 2 through a slip ring support 4, the slip ring support 4 does not influence sewage to pass through, the first channel, the second channel and the third channel are respectively communicated with three liquid outlets on the slip ring rotor, the three liquid inlets on the slip ring stator are respectively communicated with an external high-pressure water source, an external alkaline cleaning agent source and an external acidic cleaning agent source, when the novel high-pressure water-saving device is used, the slip ring stator is fixed, the slip ring rotor and the transmission rod 14 synchronously rotate, and the three liquid outlets on the slip ring rotor are dynamically communicated with the three liquid inlets on the slip ring stator, so that high-pressure water, alkaline cleaning agent and acidic cleaning agent can be stably introduced into the cylinder 6 from the outside of the shell 1;

the device also comprises three booster pumps 17, wherein the three booster pumps 17 are arranged outside the shell 1, the inlet ends of the three booster pumps 17 are respectively communicated with an external water source, an external alkaline cleaning agent source and an external acid cleaning agent source, the outlet ends of the three booster pumps 17 are respectively communicated with three liquid inlets on the slip ring stator, and the cleaning water, the alkaline cleaning agent and the acid cleaning agent are respectively pressurized through the booster pumps 17 so as to be conveniently sprayed onto the surface of the polyester non-woven fabric 9.

The device also comprises three fourth cross bars 18, one ends of the three fourth cross bars 18 are connected with the transmission rod 14, the other ends of the three fourth cross bars 18 are respectively connected with the first vertical bar 10, the second vertical bar 19 and the third vertical bar, the fixed support function is achieved, a plurality of fourth nozzles 12 are transversely arranged at the bottom of the fourth cross bars 18, the first channel is communicated with the fourth nozzles 12, and pollutants falling on the inner bottom of the cylinder 6 are cleaned through the fourth nozzles 12, so that the pollutants flow out from the drain pipe 16 along with clean water;

working principle: when the device is used, the controller is externally connected, sewage is introduced from the water inlet pipe 2, the sewage is filtered in the cylinder 6 through the polyester non-woven fabric 9 and the anti-pollution film 8, then enters the shell 1 from the filtering holes 7 and is discharged from the water outlet pipe 15, and the filtered impurities, stains and other pollutants stay on the inner surface of the polyester non-woven fabric 9;

when cleaning is needed, a booster pump 17 communicated with the second spray head is started, a driving motor 13 is started to drive the second spray head to spray alkaline cleaning agent on the polyester non-woven fabric 9, after the spraying is completed and the soaking time is over, the booster pump 17 communicated with the first spray head and the fourth spray head is started to wash away most impurities and stains on the surface of the polyester non-woven fabric 9, a valve on a blow-down pipe 16 is opened, and sewage containing the impurities and the stains is discharged through the blow-down pipe 16;

and then starting a booster pump 17 communicated with the third nozzle, spraying an acidic cleaning agent to the surface of the polyester non-woven fabric 9 through the third nozzle, and flushing the residual pollutants again through the first nozzle and the fourth nozzle after the soaking time is over, so that the pollutants are cleaned, and the acid-base cleaning agent is prevented from remaining on the polyester non-woven fabric 9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, 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 utility model.

Claims (8)

1. The utility model provides an antipollution membrane sewage treatment device, is provided with casing (1) of outlet pipe (15) including the top, the inboard upper portion of casing (1) is provided with barrel (6) of top and inlet tube (2) intercommunication, the bottom intercommunication of barrel (6) has blow off pipe (16) that run through casing (1), be provided with the valve on the one end of barrel (6) is kept away from to blow off pipe (16), be provided with filtration pore (7) on barrel (6), be provided with antipollution membrane (8) on the inner wall of barrel (6), be provided with polyester non-woven fabrics (9) on the internal surface of antipollution membrane (8), the inboard of barrel (6) is provided with blowdown mechanism, a serial communication port, blowdown mechanism includes along polyester non-woven fabrics (9) internal surface pivoted first montant (10), be close to on the terminal surface of polyester non-woven fabrics (9) along vertical a plurality of being provided with first shower nozzle (11), first shower nozzle (11) and outside high-pressure water source intercommunication.

2. An anti-pollution membrane sewage treatment device according to claim 1, wherein the sewage draining mechanism comprises a second vertical rod (19) rotating along the inner surface of the polyester non-woven fabric (9), and a plurality of second spray heads are vertically arranged on the end surface of the second vertical rod (19) close to the polyester non-woven fabric (9) and are communicated with an external alkaline cleaning agent source.

3. The anti-pollution film sewage treatment device according to claim 2, wherein the sewage draining mechanism comprises a third vertical rod rotating along the inner surface of the polyester non-woven fabric (9), and a plurality of third spray heads are vertically arranged on the end surface of the third vertical rod, which is close to the polyester non-woven fabric (9), and are communicated with an external acidic cleaning agent source.

4. An anti-pollution membrane sewage treatment device according to claim 3, characterized in that a transmission rod (14) is arranged in the middle of the inside of the cylinder body (6), the bottom end of the transmission rod (14) is connected with the working end of the driving motor (13), and the transmission rod (14) is connected with the first vertical rod (10), the second vertical rod (19) and the third vertical rod through the first transverse rod (5), the second transverse rod and the third transverse rod respectively.

5. The anti-pollution membrane sewage treatment device according to claim 4, wherein a first channel, a second channel and a third channel are arranged in the transmission rod (14), the first channel is communicated with an external high-pressure water source and a first spray head through a first cross rod (5), the second channel is communicated with an external alkaline cleaning agent source and a second spray head through a second cross rod, and the third channel is communicated with an external acidic cleaning agent source and a third spray head through a third cross rod.

6. The anti-pollution membrane sewage treatment device according to claim 5, wherein a gas-liquid slip ring (3) is arranged at the top of the transmission rod (14), the gas-liquid slip ring (3) comprises a slip ring stator and a slip ring rotor communicated with the inside of the slip ring stator, the slip ring stator is fixed on the inner side of the water inlet pipe (2) through a slip ring support (4), the first channel, the second channel and the third channel are respectively communicated with three liquid outlets on the slip ring rotor, and the three liquid inlets on the slip ring stator are respectively communicated with an external high-pressure water source, an external alkaline cleaning agent source and an external acidic cleaning agent source.

7. The anti-pollution membrane sewage treatment device according to claim 6, further comprising three booster pumps (17), wherein inlet ends of the three booster pumps (17) are respectively communicated with an external water source, an external alkaline cleaning agent source and an external acidic cleaning agent source, and outlet ends of the three booster pumps (17) are respectively communicated with three liquid inlets on a slip ring stator.

8. The anti-pollution membrane sewage treatment device according to claim 7, further comprising three fourth cross bars (18), wherein one ends of the three fourth cross bars (18) are connected with the transmission rod (14), the other ends of the three fourth cross bars are respectively connected with the first vertical bar (10), the second vertical bar (19) and the third vertical bar, a plurality of fourth nozzles (12) are transversely arranged at the bottom of the fourth cross bars (18), and the first channel is communicated with the fourth nozzles (12).