CN212640231U - Courtyard type domestic sewage purification tank filtering device and sewage purification tank comprising same - Google Patents

Abstract

The utility model relates to a courtyard formula domestic sewage purifies groove filter equipment and contains its sewage purification groove, filter equipment includes: the water filter comprises a vertical filter pipe, a water inlet hole is formed in the outer wall far away from the opening, a filtered water outlet is formed in the outer wall close to one side of the opening, and a filter pipe support column is arranged below the vertical filter pipe; a filter mechanism, the filter mechanism comprising: the filter medium is filled in the vertical filter pipe, and the lifting component is fixedly connected with the filter medium and is used for being held by a user so as to move the filter medium along the inner wall of the vertical filter pipe and move out of the vertical filter pipe through the opening. The user can take out filtering medium by oneself in order to wash used repeatedly, and sewage purification groove is all integrated in a equipment with sewage equalizing basin, anaerobism pond, good oxygen pond and clean water basin, and is small, and has meaning of promoting on a large scale.

Description

Courtyard type domestic sewage purification tank filtering device and sewage purification tank comprising same

Technical Field

The utility model belongs to the technical field of the environmental protection engineering technique and specifically relates to a courtyard formula domestic sewage purifies groove filter and contains its sewage purification groove.

Background

The sewage purifying tank can treat sewage (such as water for bathing, flushing toilet, washing clothes and kitchen) in rural households, residential areas and the like to remove suspended matters, hydrocarbons, ammonia, nitrogen, phosphorus and bacteria in the sewage. The process flow is 'sewage adjusting tank-anaerobic tank-aerobic tank-clean water tank', wherein an internal reflux system is arranged between the adjusting tank and the aerobic tank, and the nitrification and denitrification effects can be realized; the water treated by the above procedures flows to a clean water tank and is filtered by a filter.

In the correlation technique, filter equipment generally installs in the main equipment outside, and filter equipment is pressure type filter, through utilizing the filter material that fills in the filter, makes sewage flow through the filtering layer through pump pressure boost top-down for suspended solid and the viscose granule in the sewage are got rid of, thereby reduce the turbidity of sewage.

The service cycle of the filter material of the conventional filter device is short, the filter material needs to be replaced by technicians at intervals, the mode is complicated, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a setting is inside sewage purification groove main equipment, can be with sewage equalizing basin, anaerobism pond, good oxygen pond and clean water basin all integrated in a sewage purification groove equipment, small, the expense is low, easy to assemble, should promote on a large scale, and the user can take out filter media in order to change or abluent sewage purification groove filter equipment and contain its sewage purification groove by oneself.

In order to solve the above problems, the utility model adopts the following technical proposal:

in a first aspect, a courtyard-type domestic sewage purification tank filtering device is provided, which includes:

the water filter comprises a vertical filter pipe, a water inlet hole is formed in the outer wall far away from the opening, a filtered water outlet is formed in the outer wall close to one side of the opening, and a filter pipe support column is arranged below the vertical filter pipe;

the filter mechanism comprises a filter medium filled in the vertical filter pipe and a lifting component fixedly connected with the filter medium, wherein the lifting component is used for being held by a user to move the filter medium along the inner wall of the vertical filter pipe and move out of the vertical filter pipe through the opening.

As a further improvement of the present invention, the pulling assembly comprises: lifting out the rod and the chassis;

the base plate is arranged at the inner bottom of the vertical filter pipe, the filter medium is positioned on the base plate, and the base plate has a water permeable function;

one end of the lifting rod is fixedly connected with the chassis, and the other end of the lifting rod penetrates out of the opening to the outer side of the vertical filter pipe.

As a further improvement of the utility model, the upper plane of the filter medium is positioned below the filtered water outlet.

As a further improvement of the present invention, the filter medium comprises, from bottom to top: the particle size range of the nano filter stone I is 15-18mm, the particle size range of the nano filter stone II is 8-12mm, and the particle size range of the nano filter stone III is 3-6 mm.

As a further improvement, the outlet port department still is provided with the horizontal water pipe after straining, be provided with disinfection mechanism on the horizontal water pipe, disinfection mechanism is including the slowly-releasing disinfection bucket of being equipped with slowly-releasing disinfection piece and slowly-releasing disinfection bucket base in, be provided with disinfection water inlet and disinfection delivery port on the slowly-releasing disinfection bucket, the disinfection water inlet with the disinfection delivery port all is located the top of slowly-releasing disinfection bucket base.

As a further improvement of the utility model, the vertical filter tube, the horizontal water pipe and the slow-release disinfection bucket are made of PE (Polyethylene pipe).

The second aspect provides a courtyard formula domestic sewage purifies groove, and it includes sewage equalizing basin, anaerobism pond, good oxygen pond, clean water basin, be equipped with in the clean water basin like the first aspect sewage purification groove filter and degassing unit.

As a further improvement, the material of the sewage purification tank is glass fiber reinforced plastic.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the embodiment of the utility model provides a filter and contain its sewage purification groove sets up the filter in the inside of sewage purification groove, is about to settle the filter in the inside (former clear water pond compartment) of sewage purification groove main equipment to all integrate sewage equalizing basin, anaerobism pond, good oxygen pond and clear water pond in one equipment, reduced the space that sewage purification groove relevant facility took, and filled the blank of the built-in filter of sewage purification groove equipment; after every period of time, the user can carry out cleaning and reuse by oneself, and the mode is simple, is fit for promoting on a large scale.

In addition, the filter material in the filtering mechanism adopts nano material filter stone, so that the adsorption and filtration effect is good; after a period of time, the user only needs to wash with the clear water and get rid of the adsorbed adhesion impurity on the nanometer filter stone and can use this filtering mechanism again after taking out whole filtering mechanism to the outside of filter tube, promptly, has realized this filtering mechanism's repeatedly usable, need not the user and purchases unnecessary filtration material, has reduced use cost, has alleviateed user's burden.

In addition, the water subjected to biodegradation treatment (passing through a sewage adjusting tank, an anaerobic tank and an aerobic tank) can enter from a filtering water inlet hole at the lower part of the vertical filtering pipe section by utilizing the self pressure of the water and sequentially passes through the nano-filter stone I, the nano-filter stone II and the nano-filter stone III with gradually reduced particle sizes, so that the energy consumption is avoided, and the effect of clearing water quality is achieved.

In addition, after the sewage is filtered, the filtered clean water can be further disinfected at the water outlet end, so that the disinfection of the outlet water is realized, the two-source infection of viruses and harmful bacteria is thoroughly blocked, the disinfection of the viruses and the bacteria is really realized, the influence on probiotic flora at the front end of the courtyard type domestic sewage purification tank can be effectively avoided, and the harmlessness and the resource utilization of the filtered and disinfected water are ensured; in addition, the problem that the courtyard type domestic sewage purification tank disinfection facility in the prior art is not easy to be matched is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a courtyard-type domestic sewage purification tank filtering device provided by the embodiment of the utility model.

Fig. 2 is a schematic structural diagram of a chassis according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the embodiment of the present invention in use.

Wherein: 1-vertical filter tube section, 11-filter tube support column, 2-filter mechanism, 21-filter medium, 211-nano filter stone I, 212-nano filter stone II, 213-nano filter stone III, 22-pulling component, 221-pulling rod, 222-chassis, 222-1-via hole, 3-filter water inlet hole, 4-filtered water outlet, 5-horizontal water passing tube, 6-disinfection mechanism, 61-slow release disinfection tablet, 62-slow release disinfection barrel, 621-disinfection water inlet, 622-disinfection water outlet, 63-slow release disinfection barrel base, 100-sewage regulation tank, 200-anaerobic tank, 300-aerobic tank, 400-clean water tank and 500-filter device.

Detailed Description

To make the objects, aspects and advantages of the present invention clearer and more fully described below with reference to the following detailed description, it is to be understood that the terms "center", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the drawings, and are used merely for convenience of describing and simplifying the present invention, and do not indicate or imply that the device or element 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 invention.

Fig. 1 is a schematic structural diagram of a courtyard-type domestic sewage purification tank filter device provided by an embodiment of the present invention, which is installed inside a main device of a sewage purification tank, as shown in fig. 1, and comprises:

the vertical filter pipe 1 can be a PE pipe, one end of the vertical filter pipe 1 is open, a filter water inlet hole 3 is formed in the outer wall, far away from the opening, of the vertical filter pipe 1, and the filter water inlet hole 3 is used for enabling sewage at the middle upper part of the sedimentation tank to flow in; a filtered water outlet 4 is formed in the outer wall of one side close to the opening, the filtered water outlet 4 is used for allowing clean water filtered by the filtering mechanism 2 to flow out, and a filtering pipe supporting column 11 is arranged below the vertical filtering pipe 1 for convenient installation;

the filter mechanism 2 comprises a filter medium 21 filled inside the vertical filter pipe 1 and a lifting assembly 22 fixedly connected with the filter medium 21, wherein the lifting assembly 22 is used for being held by a user to move the filter medium 21 along the inner wall of the vertical filter pipe 1 and move out of the vertical filter pipe 1 through an opening.

The embodiment of the utility model provides a filtering device is applicable to the sewage among the sewage purification jar and further carries out filterable sight to sewage after through sewage equalizing basin, anaerobism pond and aerobic tank, and when sewage filtered, sewage was gone into by filtering inlet opening 3, and suspended solid and viscose granule in the sewage were removed to filter medium 21 in the filter mechanism 2, reduced behind the turbidity of sewage by straining back delivery port 4 outflow. After a period of use (one year of normal operation), the user may withdraw the filter mechanism 2 by pulling the pull assembly 22 and then clean the filter mechanism 2 or replace it with a new filter mechanism 2.

The filtering device provided by the embodiment of the utility model is arranged inside the sewage purification tank (between the original clean water tanks), so that the sewage adjusting tank, the anaerobic tank, the aerobic tank and the clean water tank are all integrated into one device, the space occupation of related facilities of the sewage purification tank is reduced, and the blank of the filtering device arranged in the sewage purification tank device is filled; after every period of time, the user can carry out cleaning or replacement by oneself on this filter mechanism 2, and the mode is simple, is fit for promoting on a large scale.

In the above case, as regards the structure of the pull assembly 22, then, in a possible implementation, the pull assembly 22 comprises: the lifting rod 221 and the bottom plate 222, the bottom plate 222 is structured as shown in fig. 2, and a through hole 222-1 for the lifting rod 221 to pass through is provided at the center of the bottom plate 222, so that the bottom plate 222 has a water permeable function.

The bottom disc 222 is arranged at the inner bottom of the vertical filter pipe 1, and the filter medium 21 is positioned on the bottom disc 222; one end of the lifting rod 221 is fixedly connected with the bottom plate 222, and the other end penetrates through the opening to the outer side of the vertical filter pipe 1. In order to avoid the situation that the filter medium 21 loosens during movement, a medium net cover may be further disposed outside the filter medium, and the medium net cover is fixedly connected to the chassis 222 and the lifting rod 221, respectively.

Accordingly, the user can pull the entire filter mechanism 2 to the outside of the vertical filter tube 1 by pulling the other end of the pulling-out rod 221. After the user pulls out the filter mechanism 2, the filter mechanism 2 may be replaced with a new one, or the filter medium 21 in the filter mechanism 2 may be cleaned. In order to save the cost of users, in a possible implementation, the filter medium 21 may include three sets of filter media arranged in sequence along the length direction of the lifting rod 221, which includes, from bottom to top: the nano-filter stone comprises a first nano-filter stone 211, a second nano-filter stone 212 and a third nano-filter stone 213, wherein the first nano-filter stone 211 is a large filter stone, the second nano-filter stone 212 is a medium filter stone, and the third nano-filter stone 213 is a small filter stone, the particle size range of the first nano-filter stone 211 is 15-18mm, the particle size range of the second nano-filter stone 212 is 8-12mm, and the particle size range of the third nano-filter stone 213 is 3-6 mm.

Therefore, the sewage flowing in through the filtering water inlet 3 can be filtered sequentially through the first nanometer filtering stone 211, the second nanometer filtering stone 212 and the third nanometer filtering stone 213, and the filtered impurities are adsorbed on the nanometer filtering stones, so that the user can use the sewage again only by washing the attachments on the nanometer filtering stones with clean water after pulling out the filtering mechanism 2.

It should be noted that, in order to ensure that the filtered water can flow out through the filtered water outlet 4, the upper plane of the filter medium 21 is located below the filtered water outlet 4, that is, the upper plane of the nano-filter stone iii 213 is located below the filtered water outlet 4.

In the filtering device provided by the embodiment of the utility model, the filtering material in the filtering mechanism 2 is the nano material filtering stone, so that the adsorption filtering effect is good; after a period of time, the user can carry whole filtering mechanism 2 to the outside of vertical filter tube 1 through carrying the other end that draws out pole 221, later, only need wash with the clear water and get rid of adsorbed adhesion impurity on the nanometer filter stone and can use this filtering mechanism 2 once more, promptly, realized this filtering mechanism 2 repeatedly usable, need not the user and purchase unnecessary filter material, reduced use cost, lightened user's burden.

The embodiment of the utility model provides a filter can also disinfect the clear water after filtering, in a possible implementation, filter 4 departments of back delivery port and still be provided with horizontal water pipe 5, form a T shape whole part with vertical filter tube 1. The horizontal water pipe 5 is provided with a disinfection mechanism 6, the disinfection mechanism 6 comprises a slow-release disinfection barrel 62 which is internally provided with a slow-release disinfection tablet 61 and a slow-release disinfection barrel base 63, and the slow-release disinfection tablet 61 is arranged on the upper surface of the slow-release disinfection barrel base 63. The horizontal water pipe 5 and the slow-release sterilizing barrel 62 may be made of any material meeting the requirements, and are made of PE, for example.

The slow release disinfection barrel 62 is provided with a disinfection water inlet 621 and a disinfection water outlet 622, the disinfection water inlet 621 and the disinfection water outlet 622 are both located above the slow release disinfection barrel base 63, the disinfection water inlet 621 is used for allowing the clean water filtered by the filter mechanism 2 to flow in, and the disinfection water outlet 622 is used for allowing the clean water sterilized by the slow release disinfection tablet 61 to flow out.

A plurality of slow-release disinfection tablets 61 can be stacked in advance and stacked on a slow-release disinfection barrel base 63, when the disinfection device is used, the slow-release disinfection tablets 61 on the slow-release disinfection barrel base 63 are consumed firstly, the slow-release disinfection tablets above the slow-release disinfection barrel base 63 automatically fall and supplement, disinfection is carried out by adopting a tablet-by-tablet slow-release method, ten tablets are put in one time, and the disinfection device can be used for about 50 days. The embodiment of the present invention does not specifically limit the type of the sustained-release disinfecting tablet 61, and the sustained-release disinfecting tablet 61 is a chlorine tablet.

The embodiment of the utility model provides a filter, after filtering sewage, can also further disinfect to the clear water after filtering, realize that the water goes out must disinfect, thoroughly block two sources infection of virus and harmful bacterium, both really realize killing the virus bacterium, can effectively avoid the influence to the beneficial bacteria colony of courtyard formula domestic sewage purification groove front end again, guaranteed water innoxious, the resource utilization after filtering and disinfecting; in addition, the problem that small courtyard type domestic sewage purification tank disinfection facilities are not easy to be matched in the prior art is also solved.

In addition, the embodiment of the utility model provides a miniature courtyard formula domestic sewage purifies groove is still provided, as shown in fig. 2, it includes sewage equalizing basin 100, anaerobism pond 200, good oxygen pond 300, clean water basin 400, and clean water basin 400 includes aforementioned sewage purification groove filter 500, and this sewage purification groove's shell can be the glass steel material to make its ageing resistance, corrosion-resistant, improve its life.

As shown in fig. 3, the black water precipitated and flowed out from the toilet flushing water through the septic tank, and the grey water such as the bath water, the kitchen water, and the washing water generated in the life enter the sewage purifying tank, and after passing through the sewage adjusting tank (solid-liquid separation) 100, the anaerobic tank (fermentation) 200, and the aerobic tank (biodegradation) 300, the clear water enters the clear water tank (precipitated clear) 400, is filtered by the filter 500, and then the clear water sterilized by the sterilizing mechanism 6 flows out of the purifying tank.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (8)

1. The utility model provides a courtyard formula domestic sewage purifies groove filter, its characterized in that, it includes:

the water filter comprises a vertical filter pipe (1), wherein one end of the vertical filter pipe (1) is open, a filter water inlet hole (3) is formed in the outer wall far away from the open end, a filtered water outlet (4) is formed in the outer wall close to one side of the open end, and a filter pipe support column (11) is arranged below the vertical filter pipe (1); the filter mechanism (2) comprises a filter medium (21) filled in the vertical filter pipe (1) and a lifting assembly (22) fixedly connected with the filter medium (21), wherein the lifting assembly (22) is used for being held by a user to move the filter medium (21) along the inner wall of the vertical filter pipe (1) and move out of the vertical filter pipe (1) through the opening.

2. The yard-type domestic sewage purifying tank filter device as claimed in claim 1, wherein said pulling assembly (22) comprises: a lifting lever (221) and a chassis (222);

the bottom plate (222) is arranged at the inner bottom of the vertical filter pipe (1), the filter medium (21) is positioned on the bottom plate (222), and the bottom plate (222) has a water permeable function;

one end of the lifting rod (221) is fixedly connected with the base plate (222), and the other end of the lifting rod penetrates out of the opening to the outside of the vertical filter pipe (1).

3. The yard-type domestic sewage purifying tank filter device as claimed in claim 1, wherein an upper plane of the filter medium (21) is located below the filtered water outlet (4).

4. The filter device for a patio type domestic sewage purifying tank according to claim 1, wherein the filter medium (21) comprises, in order from bottom to top: the filter comprises a first nanometer filter stone (211), a second nanometer filter stone (212) and a third nanometer filter stone (213), wherein the particle size range of the first nanometer filter stone (211) is 15-18mm, the particle size range of the second nanometer filter stone (212) is 8-12mm, and the particle size range of the third nanometer filter stone (213) is 3-6 mm.

5. The cleaning device for the courtyard-type domestic sewage purification tank as claimed in claim 1, wherein a horizontal water pipe (5) is further disposed at the post-filtration water outlet (4), a disinfection mechanism (6) is disposed on the horizontal water pipe (5), the disinfection mechanism (6) comprises a slow-release disinfection barrel (62) with a slow-release disinfection sheet (61) and a slow-release disinfection barrel base (63) mounted therein, a disinfection water inlet (621) and a disinfection water outlet (622) are disposed on the slow-release disinfection barrel (62), and the disinfection water inlet (621) and the disinfection water outlet (622) are both disposed above the slow-release disinfection barrel base (63).

6. The filtering device of a courtyard-type domestic sewage purifying tank according to claim 5, wherein the vertical filtering pipe (1), the horizontal water pipe (5) and the slow-release sterilizing barrel (62) are all made of Polyethylene (PE).

7. A yard type domestic sewage purification tank, comprising a sewage conditioning tank (100), an anaerobic tank (200), an aerobic tank (300), and a clean water tank (400), wherein the clean water tank (400) is provided with a sewage purification tank filtration device (500) as claimed in any one of claims 1 to 6.

8. The yard-type domestic sewage purification tank as claimed in claim 7, wherein said tank is made of glass fiber reinforced plastic.

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