CN210751450U

CN210751450U - Multi-media filter for sewage treatment

Info

Publication number: CN210751450U
Application number: CN201921532866.1U
Authority: CN
Inventors: 仝宝旺; 程素梅
Original assignee: Tianjin Xingyao Lanhai Technology Co ltd
Current assignee: Tianjin Xingyao Lanhai Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-16
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a sewage treatment multi-media filter, which belongs to the technical field of sewage treatment, and comprises a filter tank, wherein the top end of the filter tank is fixedly connected with a connecting block, the top end of the connecting block is detachably connected with a sealing cover, the top end of the sealing cover is embedded with a water inlet pipe, the top end of the water inlet pipe is detachably connected with a filter box, and the inner side of the filter box is connected with a sieve plate, the utility model provides a sewage treatment multi-media filter which filters impurities in water through the filtering weight of a zeolite filtering layer, a corallite filtering layer, an active carbon filtering layer and filter cotton multi-media when sewage flows into the interior of the filter tank from the water inlet pipe and then is discharged from a water outlet pipe, and compared with the filter tank using the gravel filtering layer, avoids fine sand from depositing into the bottom of the filter tank, the water quality is filtered more cleanly.

Description

Multi-media filter for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment multi-media filter.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly advanced to daily life of common people, and sewage in villages and small towns mainly consists of domestic sewage and agricultural wastewater. The domestic sewage has fixed components, mainly contains organic matters such as carbohydrate, protein, amino acid, fat and the like, is more suitable for the growth of bacteria, and becomes a place for the survival and propagation of bacteria and viruses; but the domestic sewage generally does not contain toxicity, has certain fertilizer efficiency and can be used for irrigating farmlands. The agricultural wastewater has various components, and different treatment methods are needed for wastewater in villages and towns with different development targets in different seasons, different places and different development targets. In order to reduce the discharge amount and complexity of sewage during sewage treatment, the construction of methane tanks which are being popularized vigorously by China is combined to separate toilet flushing water (black water) from other domestic water (grey water). The grey water is treated by a natural purification system, and the black water and human and animal excreta are treated by an anaerobic methane tank, so that the discharge amount, complexity and treatment cost of sewage can be reduced, and the method has important significance for developing clean new energy in rural areas, protecting human living environment, promoting sustainable development of rural economic society and the like.

Current sewage treatment filter adopts light little grit filter layer to filter, and the filter effect is poor and finer grit can cause secondary pollution to quality of water along with the rivers play sediment after handling to the purifying tank, and when sewage flowed into filtration equipment, the great pollution granule of aquatic did not handle simultaneously, can block up the filter material for a long time and shorten filtration equipment's life, for this reason, we propose a sewage treatment multimedium filter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-media filter for sewage treatment, which filters impurities in water through the filtering weight of a zeolite filter layer, a corallite filter layer, an active carbon filter layer and filter cotton and other multi-layer media arranged at the inner side of a filter tank, when sewage flows into the filter tank from a water inlet pipe, the impurities are filtered through the zeolite filter layer, the corallite filter layer, the active carbon filter layer and the filter cotton multi-layer media and then are discharged from a water outlet pipe, compared with the filter tank using the gravel filter layer, fine sand is prevented from depositing at the bottom of the filter tank, so that the water quality is filtered more cleanly, the filter tank is provided with a detachable sealing cover, meanwhile, the support columns at the bottom ends of the two sides of the sealing cover support the filter layer, when the filter material reaches the service life, the sealing cover is opened to replace the multi-layer filter material, and simultaneously, the situation that water falling from the water inlet pipe impacts a certain surface of the filter layer for a long time to cause the waste of the edge of the filter layer is avoided. It carries out the preliminary treatment to sewage through being equipped with the rose box, and sewage flows into in the rose box back and is gone to great granule by the porous sieve screen in the incasement and avoid great granule to fall into the filter layer surface and cause the filter layer to block up, and the pull ring of crossing filter tank both sides conveniently lifts up a jar body and removes simultaneously.

The utility model provides a specific technical scheme as follows:

the utility model provides a multi-medium filter for sewage treatment, which comprises a filter tank, wherein the top end of the filter tank is fixedly connected with a connecting block, the top end of the joining block is detachably connected with a sealing cover, the top end of the sealing cover is embedded with a water inlet pipe, the top end of the water inlet pipe is detachably connected with a filter box, the inner side of the filter box is connected with a sieve plate, the top end of the filter box is detachably connected with a box cover, a water pipe is embedded into the top end of the box cover, the water inlet pipe penetrates through the bottom end of the sealing cover and is fixedly connected with a flying saucer type water outlet disc, a plurality of water outlets are uniformly arranged at the bottom end of the flying saucer type water outlet disc, supporting columns are fixedly connected with the two sides of the bottom end of the sealing cover, the support column is sequentially connected with a zeolite filter layer, a corallite filter layer, an activated carbon filter layer and filter cotton from top to bottom, and a water outlet pipe is embedded in one side of the bottom end of the filter tank.

Optionally, the bottom end of the filtering tank is fixedly connected with a semicircular footing, and the bottom end of the semicircular footing is fixedly connected with an anti-slip pad.

Optionally, the tank body both sides fixedly connected with fixed block of crossing the jar, and the outer swing joint of one side of fixed block has the pull ring.

Optionally, a sealing gasket is embedded in a joint of the sealing cover and the joint block.

Optionally, a pipe clamp is sleeved at the joint of the water inlet pipe and the water outlet of the filter box.

The utility model has the advantages as follows:

1. the utility model discloses a filtering a jar inboard and being equipped with zeolite filter layer, corallite filter layer, active carbon filter layer and filter multilayer medium such as cotton, pass through zeolite filter layer, corallite filter layer, active carbon filter layer and the filtration weight of filtering cotton multilayer medium when sewage flows into from the inlet tube and filters jar inside and divide impurity then discharge from the outlet pipe in, compare with the filtration jar that uses the gravel filter layer and avoided the fine sand to deposit into the filter tank bottoms portion, make the filterable cleaner of quality of water.

2. The utility model discloses a be equipped with the sealed lid of detachable, the support column of the sealed both sides bottom of lid supports the filter layer simultaneously, and when filtering the material and reacing service life, open sealed lid and change the multilayer filtration material, the dish is gone out to the flying saucer type of the sealed bottom of lid simultaneously makes the even filtration material surface that falls of sewage, avoids impacting the certain surface of filter layer and causing the extravagant condition in filter layer edge for a long time from the water that the inlet tube fell.

3. The utility model discloses a be equipped with the rose box and carry out the preliminary treatment to sewage, sewage flows into in the rose box after by the porous sieve of incasement sieve remove great granule and avoids great granule to fall into the filter layer surface and cause the filter layer to block up, the pull ring convenience of filter tank both sides lifts up a jar body and removes simultaneously.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a multi-media filter for sewage treatment according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a filter tank of a multi-media filter for sewage treatment according to an embodiment of the present invention.

Fig. 3 is a structural schematic view of a flying saucer type water outlet tray of a multi-media filter for sewage treatment according to an embodiment of the present invention.

In the figure: 1. a filter tank; 2. semicircular bottom feet; 3. a water outlet pipe; 4. a water inlet pipe; 5. a pull ring; 6. a joining block; 7. a sealing cover; 8. a gasket; 9. a filter box; 10. a box cover; 11. a pipe clamp; 12. a sieve plate; 13. a flying saucer type water outlet tray; 14. a support pillar; 15. a zeolite filter layer; 16. a corallite filter layer; 17. an activated carbon filter layer; 18. filtering cotton; 19. a non-slip mat; 20. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A sewage treatment multi-media filter according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, the embodiment of the utility model provides a many medium filter of sewage treatment, including filtering jar 1, the top fixedly connected with of filtering jar 1 links up piece 6, the top of linking piece 6 can be dismantled and is connected with sealed lid 7, the top embedding of sealed lid 7 has inlet tube 4, the top of inlet tube 4 can be dismantled and is connected with rose box 9, and the inboard of rose box 9 links up sieve 12, the top of rose box 9 can be dismantled and be connected with case lid 10, and the top embedding of case lid 10 has a water pipe, inlet tube 4 runs through the bottom fixedly connected with flying saucer type play water tray 13 that stretches into sealed lid 7, and the bottom of flying saucer type play water tray 13 has evenly seted up the delivery port a plurality ofly, the bottom both sides fixedly connected with support column 14 of sealed lid 7, support column 14 top-down links up zeolite filter layer 15 in proper order, The filter comprises a corallite filter layer 16, an active carbon filter layer 17 and filter cotton 18, wherein a water outlet pipe 3 is embedded at one side of the bottom end of the filter tank 1.

By way of example, when sewage flows into the interior of the filter tank 1 from the water inlet pipe 4, impurities in the sewage are filtered by the filtering weight of the multi-layer media of the zeolite filtering layer 15, the corallite filtering layer 16, the activated carbon filtering layer 17 and the filter cotton 18 and then discharged from the water outlet pipe 3, compared with the filter tank 1 using the gravel filtering layer, fine sand is prevented from depositing into the bottom of the filter tank 1, and the water quality is filtered more cleanly.

Referring to fig. 1, a semicircular bottom leg 2 is fixedly connected to the bottom end of the filtering tank 1, and a non-slip mat 19 is fixedly connected to the bottom end of the semicircular bottom leg 2.

Illustratively, the semi-circular foot 2 is more ground-engaging, while the bottom of the semi-circular foot 2 engages a non-slip mat 19 that prevents the foot from slipping.

Referring to fig. 1, two sides of the tank body of the filtering tank 1 are fixedly connected with fixing blocks 20, and one side of each fixing block 20 is movably connected with a pull ring 5.

Illustratively, the pull ring 5 facilitates lifting the filter canister 1 to move the filter canister 1.

Referring to fig. 1, a sealing gasket 8 is embedded at the joint of the sealing cover 7 and the joint block 6.

Illustratively, the gasket 8 prevents water leakage at the junction of the sealing cap 7 and the junction block 6.

Referring to fig. 1, a pipe clamp 11 is sleeved at the joint of the water inlet pipe 4 and the water outlet of the filter box 9.

In the example, the pipe clamp 11 fixes the joint of the water inlet pipe 4 and the water outlet of the filter box 9, so as to prevent the joint from sliding off and discharging water.

When the filter is used, sewage flows into the filter box 9 from a water pipe at the top of the box cover 10, larger pollution particles are screened by the sieve plate 12 with a plurality of holes in the filter box 9 and then flow into the water inlet pipe 4, the flying disc type water outlet disc 13 at the bottom of the water inlet pipe 4 uniformly drops the sewage onto the surface of the zeolite filter layer 15, the sewage flows into the coral filter layer 16 after being filtered by the zeolite filter layer 15, flows into the activated carbon filter layer 17 after being filtered by the coral filter layer 16, is adsorbed by activated carbon to remove odor, then flows into the surface of the filter cotton 18, flows out from the water outlet pipe 3 at one side of the filter tank 1 after being re-adsorbed by the filter cotton 18, simultaneously, the joint of the water inlet pipe 4 and the water outlet of the filter box 9 is fixed by using the pipe clamp 11 to prevent the water from sliding out, the sealing gasket 8 at the joint of the sealing cover 7 and the sealing block 6 prevents water from leaking, when the filter material reaches, the semicircular bottom feet 2 at the bottom of the filter tank 1 are more attached to the ground, the anti-slip pads 19 connected with the bottom ends of the semicircular bottom feet 2 prevent the bottom feet from sliding, when the filter tank 1 is moved, the pull ring 5 is held to pull the fixing block 20 to lift the filter tank 1 for moving, and meanwhile, the tank cover 10 at the top of the filter tank 9 can be opened to take out larger particles at the top of the sieve plate 12.

It should be noted that, the utility model relates to a sewage treatment multi-media filter, including filtering jar 1, semi-circular footing 2, outlet pipe 3, inlet tube 4, pull ring 5, linking piece 6, sealed lid 7, sealed pad 8, rose box 9, case lid 10, pipe strap 11, sieve 12, flying saucer type water outlet disk 13, support column 14, zeolite filter layer 15, coral stone filter layer 16, active carbon filter layer 17, filter pulp 18, slipmat 19, fixed block 20, the part is the part that general standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A sewage treatment multi-media filter, includes filter tank (1), its characterized in that: the top fixedly connected with of filter tank (1) links up piece (6), the top of linking up piece (6) can be dismantled and be connected with sealed lid (7), the top embedding of sealed lid (7) has inlet tube (4), the top of inlet tube (4) can be dismantled and be connected with rose box (9), and the inboard of rose box (9) links up sieve (12), the top of rose box (9) can be dismantled and be connected with case lid (10), and the top embedding of case lid (10) has the water pipe, inlet tube (4) run through the bottom fixedly connected with flying saucer type play basin (13) that stretch into sealed lid (7), and the bottom of flying saucer type play basin (13) has evenly seted up the delivery port a plurality of, the bottom both sides fixedly connected with support column (14) of sealed lid (7), support column (14) top-down have linked up in proper order zeolite filter layer (15), The filter comprises a corallite filter layer (16), an active carbon filter layer (17) and filter cotton (18), wherein a water outlet pipe (3) is embedded in one side of the bottom end of the filter tank (1).

2. The multi-media sewage treatment filter of claim 1, wherein: the bottom end of the filter tank (1) is fixedly connected with a semicircular bottom foot (2), and the bottom end of the semicircular bottom foot (2) is fixedly connected with an anti-slip pad (19).

3. The multi-media sewage treatment filter of claim 1, wherein: the filter tank is characterized in that fixed blocks (20) are fixedly connected to two sides of the tank body of the filter tank (1), and a pull ring (5) is movably connected to one side of each fixed block (20).

4. The multi-media sewage treatment filter of claim 1, wherein: and a sealing gasket (8) is embedded in the joint of the sealing cover (7) and the joint block (6).

5. The multi-media sewage treatment filter of claim 1, wherein: and a pipe clamp (11) is sleeved at the joint of the water inlet pipe (4) and the water outlet of the filter box (9).