CN220766624U - Natural water treatment device based on ceramic flat membrane - Google Patents

Abstract

The utility model belongs to the technical field of water treatment, in particular to a natural water treatment device based on a ceramic flat membrane, which comprises: the aeration ring and the ceramic flat membrane are arranged in the membrane filter tank, the filter channel, the plurality of filter plates and the internal filter bin are arranged in the filter tank, the first water pump, the clean water tank and the second water pump are all arranged in the shell, the filter tank, the filter channel, the plurality of filter plates, the membrane filter tank, the internal filter bin, the aeration ring, the ceramic flat membrane, the first water pump, the clean water tank and the second water pump are matched together, so that natural water can be filtered by suspended solids and harmful substances or pollutants in the filter tank and the membrane filter tank and then is transmitted into the clean water tank for disinfection treatment, and the treated natural water is transmitted to a reuse or utilization position through a pipeline connected with the water outlet pipe, thereby preventing the polluted environment and reducing the waste of water resources, and the effect of the device on the natural water treatment is effectively improved.

Description

Natural water treatment device based on ceramic flat membrane

Technical Field

The utility model relates to the technical field of water treatment, in particular to a natural water treatment device based on a ceramic flat membrane.

Background

The water treatment modes comprise physical treatment and chemical treatment. The water treatment method for human has been quite a few years, and the physical method includes using various filter materials with different pore sizes, removing impurities in water by adsorption or blocking method, wherein the important adsorption method is to use activated carbon for adsorption, and the blocking method is to pass water through the filter materials to prevent the impurities with larger volume from passing through, so as to obtain cleaner water. In addition, the physical method also comprises a precipitation method, namely, the impurities with smaller specific gravity float on the water surface to be fished out, or the impurities with larger specific gravity are precipitated below. The chemical method is to convert the impurity in water by various chemicals or concentrate the impurity, such as alum, into water, and the impurity is removed by filtration after the impurity is concentrated in water and the volume is increased.

The main pollution factors in natural water are suspended matters, and when the natural water flows through the ground, a large amount of suspended matters such as silt and rock particles can be brought in, so that the water quality of the natural water is turbid, bacteria in the natural water are easy to breed when the suspended matters with higher content and floating pollutants are accumulated for a long time, and the environment is polluted when the suspended matters are discharged.

Therefore, how to design a natural water treatment device based on a ceramic flat membrane becomes a problem which we need to solve currently.

Disclosure of Invention

The utility model aims to provide a natural water treatment device based on a ceramic flat membrane, which aims to solve the problems that in the background technology, the content of suspended matters in natural water is high, the environment is easy to be polluted by discharged water, and the natural water cannot be reused.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a ceramic flat membrane-based natural water treatment device, comprising:

a water inlet pipe is arranged on the outer wall of the shell;

a filter tank mounted within the housing, the filter tank comprising:

the water inlet of the filtering channel is provided with a water tank water inlet which is communicated with the water inlet pipe;

a plurality of filter plates, wherein a plurality of filter plates are arranged in the filter channel;

the membrane filter tank, its open-top with the water tank delivery port is linked together, the membrane filter tank includes:

an internal filter bin;

an aeration ring which is arranged in the internal filter bin, and an air inlet of the aeration ring is communicated with an aeration outlet of the aerator;

the ceramic flat membrane is supported above the aeration ring through a support frame;

the water inlet of the first water pump is communicated with the water outlet of the ceramic flat membrane through a first water suction pipe, and the water outlet of the first water pump is connected with a first water delivery pipe;

the clean water tank is arranged in the shell, and the water outlet of the first water delivery pipe is positioned above the clean water tank; and

the water inlet of the second water pump is communicated with the interior of the clean water tank through a second water suction pipe, and the water outlet of the second water pump is communicated with a water outlet pipe arranged on the shell through a second water delivery pipe.

Preferably, in the above technical solution, the gas purifying device further includes a gas purifying component mounted on the housing, and the gas purifying component includes:

the purification bin is internally provided with an activated carbon adsorbent;

the air inlet of the air transmission pipe is communicated with the space in the shell, and the air outlet of the air transmission pipe is connected with the air inlet interface of the purification bin;

and the protective cover is arranged outside the purification bin.

Preferably, in the above technical solution, an exhaust port is provided on the protective cover, a baffle is provided above the exhaust port, and the baffle is connected with the protective cover.

Preferably, in the above technical scheme, a control cabinet is installed in the housing, and the control cabinet is electrically connected with the first water pump, the second water pump and the aerator respectively.

Preferably, in the above technical solution, the outer wall of the filtering water tank is provided with a plurality of filter plate mounting grooves, and the filtering channel is internally provided with a plurality of clamping grooves, and a plurality of clamping grooves respectively correspond to one filter plate mounting groove.

Preferably, in the above technical solution, the filter plate penetrates through the filter plate mounting groove and is embedded into the clamping groove, and screws arranged on the filter plate are embedded into threaded holes arranged in the filter plate mounting groove.

Preferably, in the above technical solution, the filter plate includes:

a fixed frame;

the filter screens are detachably arranged in the fixed frame and are positioned in the filtering channels;

and the rubber handle is arranged at one end of the fixed frame far away from the clamping groove.

Preferably, in the above technical solution, the outer wall of the aeration ring is provided with a plurality of inclined aeration openings with openings inclined upwards in the same direction, and the plurality of inclined aeration openings are arranged at equal intervals along the aeration ring.

Preferably, in the above technical solution, the side opening of the housing is provided with a movable door, and the movable door is connected with the housing through a shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. this natural water treatment facilities based on ceramic flat membrane, through the shell that sets up, the filter tank, the filtration passageway, the polylith filter, the membrane filtration pond, inside filter cartridge, the aeration ring, ceramic flat membrane, first water pump, clean water basin and second water pump cooperate jointly, make natural water can filter the suspended solid that will contain in filter tank and membrane filtration pond with harmful substance or pollutant, the retransmission is to the clean water basin in carry out disinfection treatment, thereby let the natural water after handling pass through with outlet piping connection's pipeline transmission to reuse or the position of utilizing, perhaps can directly arrange in the external environment, prevent that the external environment from causing the pollution, also reduced the waste to the water resource, the effectual effect of improving the device to natural water treatment.

2. This natural water treatment facilities based on dull and stereotyped membrane of pottery, through the gas transmission pipe that sets up, purifying bin, the safety cover, activated carbon adsorbent and exhaust groove cooperate jointly, let the gas in the shell get into the purifying bin that gas purification subassembly set up along the gas transmission pipe in, adsorb the pollutant in the gas through the activated carbon adsorbent in the purifying bin, exhaust groove that the follow the safety cover set up again is discharged, thereby reach the effect of purifying gas, thereby let pollutant or harmful substance in the gas reduce or eliminate, thereby reduce the pollution of exhaust gas to external environment.

Drawings

Fig. 1 is a schematic diagram of the device of the present utility model in front view.

Fig. 2 is a schematic view of the structure of the device of the present utility model with the sliding door open when viewed from the rear.

Fig. 3 is a schematic structural view of the filtration tank, the membrane filtration tank and the clean water tank of the present utility model.

Fig. 4 is a schematic structural view of the filtering water tank of the present utility model.

Fig. 5 is a schematic diagram of the structure of the filtering water tank of the present utility model when the filtering water tank is cut away.

Fig. 6 is a schematic structural view of a filter plate according to the present utility model.

FIG. 7 is a schematic diagram of the membrane filtration tank and clean water tank of the present utility model after being cut away.

Fig. 8 is a schematic structural view of the aeration ring and the support frame of the present utility model.

Fig. 9 is a schematic structural view of the clean water tank of the present utility model.

Fig. 10 is a schematic view of the structure of the gas cleaning module of the present utility model.

Reference numerals illustrate: 1. a housing; 2. a water inlet pipe; 3. a water outlet pipe; 4. a gas transfer tube; 5. a gas cleaning assembly; 6. a filter water tank; 7. a membrane filtration tank; 8. a clean water tank; 9. a control cabinet; 10. a first water pump; 11. a second water pump; 12. an aerator; 13. a second water suction pipe; 14. a second water pipe; 15. a first water suction pipe; 16. a first water pipe; 17. a water outlet of the water tank; 18. a filter plate mounting groove; 19. a filter plate; 20. a water inlet of the water tank; 21. a filtration channel; 22. a clamping groove; 23. a rubber handle; 24. a filter screen; 25. an aeration ring; 26. a support frame; 27. a ceramic flat membrane; 28. inclined aeration port; 29. a purifying bin; 30. a protective cover; 31. an activated carbon adsorbent; 32. an exhaust groove; 33. a movable door.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "counterclockwise", etc. refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the inventive product is conventionally disposed when used, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise specifically limited.

As shown in fig. 1 to 10, a natural water treatment apparatus based on a ceramic flat membrane, comprising: the device comprises a shell 1, a filtering water tank 6, a filtering channel 21, a plurality of filtering plates 19, a membrane filtering tank 7, an internal filtering bin, an aeration ring 25, a ceramic flat membrane 27, a first water pump 10, a clean water tank 8 and a second water pump 11;

specifically, the outer wall of the shell 1 is provided with a water inlet pipe 2; the filter water tank 6 is installed in the housing 1, and the filter water tank 6 includes: a water tank water outlet 17 is formed in the water outlet of the filtering channel 21, a water tank water inlet 20 is formed in the water inlet of the filtering channel 21, and the water tank water inlet 20 is communicated with the water inlet pipe 2; a plurality of filter plates 19 are installed in the filter channels 21; the top opening of the membrane filter tank 7 is communicated with the water outlet 17 of the water tank, and the membrane filter tank 7 comprises: an internal filter bin; the aeration ring 25 is arranged in the internal filter bin, and the air inlet of the aeration ring 25 is communicated with the aeration outlet of the aerator 12; the ceramic flat membrane 27 is supported above the aeration ring 25 through a support frame 26; the water inlet of the first water pump 10 is communicated with the water outlet of the ceramic flat membrane 27 through a first water suction pipe 15, and the water outlet of the first water pump 10 is connected with a first water delivery pipe 16; the clean water tank 8 is arranged in the shell 1, and the water outlet of the first water delivery pipe 16 is positioned above the clean water tank 8; and a second water pump 11, the water inlet port of which is communicated with the clean water tank 8 through a second water suction pipe 13, the water outlet port of the second water pump 11 is communicated with the water outlet pipe 3 arranged on the shell 1 through a second water pipe 14, when natural water to be treated is pumped into the filter tank 6 from the water inlet pipe 2, the natural water to be treated flows into the filter channel 21 in the filter tank 6 from the water tank water inlet 20, when the natural water to be treated flows in the filter channel 21, the natural water passes through the filter screen 24 on the filter plate 19, so that impurities or suspended matters contained in the natural water can be filtered for a plurality of times by the filter screens 24, the impurities or suspended matters contained in the natural water can be reduced or eliminated, the filtered natural water flows out from the water tank water outlet 17 communicated with the filter channel 21 and enters the inner filter bin in the membrane filter tank 7, and simultaneously, a medicament capable of condensing and precipitating the impurities contained in the natural water is added into the inner filter bin, for example, acidic natural water, adopts a neutralization method, lime or limestone is used as a neutralizer to precipitate or coagulate impurities in the natural water, and simultaneously, the natural water in an internal filter house is sucked and filtered by a suction force provided by a first water pump 10 to ensure that the impurities and fine suspended matters precipitated or coagulated by the natural water are remained in a membrane filter tank 7, the filtered or purified natural water is extracted and sequentially transmitted into a clean water tank 8 through a first water suction pipe 15 and a first water delivery pipe 16, and simultaneously, the internal filter house in the membrane filter tank 7 is aerated through an aeration ring 25 communicated with an aerator 12 to accelerate the flow velocity of the internal water flow, the impurities precipitated or coagulated after the natural water flows are prevented from being adsorbed on the ceramic flat membrane 27, the filtering speed of the ceramic flat membrane 27 is accelerated, and then the sterilized reagent is added into the clean water tank 8, so that the natural water can be treated, and then is sequentially conveyed out of the clean water tank 8 through the second water suction pipe 13, the second water delivery pipe 14 and the water outlet pipe 3 by the suction of the second water pump 11, so that the treated natural water is conveyed to a reused or utilized position through a pipeline connected with the water outlet pipe 3, or can be directly discharged into the external environment, the pollution to the external environment is prevented, the waste of water resources is reduced, and the effect of the device on natural water treatment is effectively improved.

With continued reference to fig. 1, 2 and 10, in a preferred embodiment, further comprising a gas cleaning assembly 5 mounted to the housing 1, the gas cleaning assembly 5 comprises: the purifying bin 29 is internally provided with an activated carbon adsorbent 31; the air inlet of the air transmission pipe 4 is communicated with the space in the shell 1, and the air outlet of the air transmission pipe 4 is connected with the air inlet interface of the purifying bin 29; the protection cover 30 is arranged outside the purification bin 29, the filtering water tank 6, the membrane filtering tank 7 and the clean water tank 8 are arranged in the shell 1, so that the natural water to be treated and the gas generated by adding the chemical agent into the natural water float in the shell 1, the gas transmission pipe 4 is communicated with the shell 1, the gas in the shell 1 is transmitted to the gas purification assembly 5 through the gas transmission pipe 4 for purification treatment, and when the gas transmission pipe 4 transmits the gas, the gas in the shell 1 enters the purification bin 29 arranged in the gas purification assembly 5 along the gas transmission pipe 4, and the activated carbon adsorbent 31 in the purification bin 29 adsorbs the pollutants in the gas, so that the effect of purifying the gas is achieved, and the pollutants or harmful substances in the gas are reduced or eliminated, so that the pollution of the discharged gas to the external environment is reduced.

Further, the exhaust groove 32 is formed in the protecting cover 30, a baffle is arranged above the exhaust groove 32 and is connected with the protecting cover 30, after the active carbon adsorbent 31 in the purifying bin 29 adsorbs harmful substances or pollutants in the gas, the purified gas is discharged from the exhaust groove 32 formed in the protecting cover 30, the protecting cover 30 covers the purifying bin 29, the purifying bin 29 can be protected, and the baffle arranged above the exhaust groove 32 is inclined, so that rainwater cannot flow into the purifying bin 29 from the exhaust groove 32 even if the device is installed outdoors.

With continued reference to fig. 1, 2, 3, 7, 8 and 9, in a preferred embodiment, a control cabinet 9 is installed in the casing 1, the control cabinet 9 is electrically connected with the first water pump 10, the second water pump 11 and the aerator 12 respectively, and the control cabinet 9 can control the starting and closing of the first water pump 10, the second water pump 11 and the aerator 12 respectively, so that a worker can close the first water pump 10, the second water pump 11 or the aerator 12 independently according to specific situations, and detection and maintenance work of the device are facilitated.

With continued reference to fig. 2, 3, 4, 5 and 6, in the preferred embodiment, the outer wall of the filter tank 6 is provided with a plurality of filter plate mounting grooves 18, the filter channel 21 is provided with a plurality of clamping grooves 22, the plurality of clamping grooves 22 respectively correspond to one filter plate mounting groove 18, when the filter plate 19 is mounted, the filter plate 19 is only required to be aligned with the filter plate mounting groove 18 and pushed into the filter tank 6, so that the filter plate 19 is embedded into the corresponding clamping groove 22 and then fixed by screws, and when the filter plate 19 is dismounted, cleaned or replaced with the filter screen 24 on the filter plate 19, the rubber handle 23 can be grasped and the filter plate 19 is pulled out by unscrewing the screws on the filter plate 19, so that the filter plate 19 is convenient to dismount in mounting.

Further, the filter plate 19 penetrates through the filter plate mounting groove 18 and is embedded into the clamping groove 22, screws arranged on the filter plate 19 are embedded into threaded holes formed in the filter plate mounting groove 18, the filter plate 19 is not easy to fall out after being mounted through connection of the screws and the threaded holes, the filter plate 19 can seal the filter plate mounting groove 18 after being mounted and fixed, natural water flowing in the filter water tank 6 is prevented from leaking out of the filter plate mounting groove 18, and the effect of fixing the filter plate 19 is achieved.

With continued reference to fig. 6, in a preferred embodiment, the filter plate 19 comprises: a fixed frame; a plurality of filter screens 24 are detachably arranged in the fixed frame, and the filter screens 24 are positioned in the filter channels 21; the rubber handle 23 is installed in the fixed frame and keeps away from the one end of draw-in groove 22, and the detachable setting of polylith filter screen 24 lets the filter screen 24 that can place or install not equidimension filtration pore as required in the filter 19 to can be according to the kind or the size of the suspended solid that contain in the natural water change filter screen 24, make the device can carry out better filtration to the natural water, and the setting of rubber handle 23 lets filter 19 pull out in the dismantlement.

With continued reference to fig. 7 and 8, in a preferred embodiment, the outer wall of the aeration ring 25 is provided with a plurality of inclined aeration openings 28 having openings inclined upward in the same direction, the plurality of inclined aeration openings 28 are arranged at equal intervals along the aeration ring 25, and the aeration ring 25 is in a ring shape, so that when the plurality of inclined aeration openings 28 simultaneously aerate and spray out aeration gas, the air flow forms a spiral shape due to the inclined aeration openings 28, so that natural water in the membrane filtration tank 7 forms spiral water flow due to the spiral air flow, thereby accelerating the speed of natural water flowing in the membrane filtration tank 7, and simultaneously, when the ceramic flat membrane 27 sucks natural water and leaves impurities on the surface, the flowing water can wash the impurities on the surface of the ceramic flat membrane 27, thereby avoiding the adsorption of the impurities on the surface of the ceramic flat membrane 27, so that the filtration speed of the ceramic flat membrane 27 is not affected.

With continued reference to fig. 2, in a preferred embodiment, the side opening of the housing 1 is provided with a movable door 33, the movable door 33 is connected with the housing 1 by a shaft, and the arrangement of the movable door 33 allows a worker to check the natural water filtering and treating conditions inside the housing 1 by opening the movable door 33, thereby facilitating the cleaning and equipment maintenance of the worker in the device, and effectively improving the practicability of the device.

Working principle: first, the natural water with treatment is pumped from the water inlet pipe 2 into the filter tank 6 provided in the housing 1, and the filtration treatment is performed by the plurality of filter plates 19 installed in the filter tank 6, thereby filtering the large particle suspended matters and impurities in the natural water.

Then, the filtered natural water is allowed to flow from the filtration tank 6 into the membrane filtration tank 7, and at the same time, a chemical agent for promoting precipitation or coagulation of harmful substances and pollutants is added to the membrane filtration tank 7, and aeration is performed by the aeration ring 25 through the aerator 12.

Then, natural water is sucked through the plurality of groups of ceramic flat membranes 27 arranged in the membrane filtration tank 7 by the suction force provided by the first water pump 10, so that impurities and harmful substances precipitated or condensed by the natural water are blocked outside the ceramic flat membranes 27, and the natural water without the pollutants and the harmful substances is sucked and transmitted into the clean water tank 8.

Finally, the disinfection medicament is added into the clean water tank 8, and the disinfection medicament can be transmitted by providing a suction force through the second water pump 11, so that the filtered and disinfected natural water is transmitted out of the water outlet pipe 3 and is transmitted to a storage or reuse position along a pipeline connected with the water outlet pipe 3, or is directly discharged to the external environment, thereby avoiding pollution to the external environment, reducing the waste of water resources better and improving the effect of the device on purifying and treating the natural water.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A natural water treatment device based on a ceramic flat membrane, comprising:

a water inlet pipe (2) is arranged on the outer wall of the shell (1);

-a filter tank (6) mounted in the housing (1), the filter tank (6) comprising:

a water tank water outlet (17) is formed in the water outlet of the filtering channel (21), a water tank water inlet (20) is formed in the water inlet of the filtering channel (21), and the water tank water inlet (20) is communicated with the water inlet pipe (2);

a plurality of filter plates (19), wherein a plurality of the filter plates (19) are arranged in the filter channel (21);

a membrane filtration tank (7) with a top opening in communication with the water tank water outlet (17), the membrane filtration tank (7) comprising:

an internal filter bin;

an aeration ring (25) installed in the internal filter bin, wherein an air inlet of the aeration ring (25) is communicated with an aeration outlet of the aerator (12);

a ceramic flat membrane (27) supported above the aeration ring (25) by a support frame (26);

the water inlet interface of the first water pump (10) is communicated with the water outlet of the ceramic flat membrane (27) through a first water suction pipe (15), and the water outlet interface of the first water pump (10) is connected with a first water delivery pipe (16);

the clean water tank (8) is arranged in the shell (1), and a water outlet of the first water delivery pipe (16) is positioned above the clean water tank (8); and

the water inlet interface of the second water pump (11) is communicated with the interior of the clean water tank (8) through a second water suction pipe (13), and the water outlet interface of the second water pump (11) is communicated with a water outlet pipe (3) arranged on the shell (1) through a second water conveying pipe (14).

2. A natural water treatment device based on ceramic flat membranes according to claim 1, further comprising a gas purification assembly (5) mounted on the housing (1), the gas purification assembly (5) comprising:

a purification bin (29) in which an activated carbon adsorbent (31) is disposed;

the air inlet of the air transmission pipe (4) is communicated with the space in the shell (1), and the air outlet of the air transmission pipe (4) is connected with the air inlet interface of the purification bin (29);

and a protective cover (30) which is arranged outside the purifying bin (29).

3. The natural water treatment device based on the ceramic flat membrane according to claim 2, wherein the protecting cover (30) is provided with an exhaust groove (32), a baffle plate is arranged above the exhaust groove (32), and the baffle plate is connected with the protecting cover (30).

4. The natural water treatment device based on the ceramic flat membrane according to claim 1, wherein a control cabinet (9) is installed in the shell (1), and the control cabinet (9) is electrically connected with the first water pump (10), the second water pump (11) and the aerator (12) respectively.

5. The natural water treatment device based on the ceramic flat membrane according to claim 1, wherein a plurality of filter plate mounting grooves (18) are formed in the outer wall of the filter water tank (6), a plurality of clamping grooves (22) are formed in the filter channel (21), and the plurality of clamping grooves (22) respectively correspond to one filter plate mounting groove (18).

6. The ceramic flat membrane-based natural water treatment device according to claim 5, wherein the filter plate (19) penetrates through the filter plate mounting groove (18) and is embedded in the clamping groove (22), and screws arranged on the filter plate (19) are embedded in threaded holes arranged in the filter plate mounting groove (18).

7. A natural water treatment device based on ceramic flat membranes according to claim 6, characterized in that said filter plate (19) comprises:

a fixed frame;

a plurality of filter screens (24), wherein a plurality of filter screens (24) are detachably arranged in the fixed frame, and a plurality of filter screens (24) are positioned in the filter channel (21);

and a rubber handle (23) which is installed at one end of the fixed frame far away from the clamping groove (22).

8. A natural water treatment device based on ceramic flat membrane according to claim 1, characterized in that the outer wall of the aeration ring (25) is provided with a plurality of inclined aeration openings (28) with openings inclined upwards in the same direction, and a plurality of the inclined aeration openings (28) are arranged equidistantly along the aeration ring (25).

9. A natural water treatment device based on ceramic flat membranes according to claim 1, characterized in that the side opening of the housing (1) is provided with a movable door (33), said movable door (33) being connected to the housing (1) by means of a shaft.