CN211871709U

CN211871709U - Sewage purification and filtration device

Info

Publication number: CN211871709U
Application number: CN202020422143.2U
Authority: CN
Inventors: 蒋敏明
Original assignee: Ruifengyuan Environmental Protection Technology Co ltd Of Suzhou Industrial Park
Current assignee: Ruifengyuan Environmental Protection Technology Co ltd Of Suzhou Industrial Park
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-11-06
Anticipated expiration: 2030-03-28

Abstract

The utility model relates to a sewage purification filter equipment, which comprises a tank body, the top and the bottom of the jar body are provided with convex tank deck and conical tank bottoms respectively, driving motor's drive shaft passes convex tank deck and is connected with the puddler drive of bottom, be provided with a plurality of stirring vane on the puddler, be close to and seted up first water inlet on top one side of convex tank deck, the internal first filter layer that has down set gradually from last of jar, second filter layer and third filter layer, the puddler passes first filter layer in proper order, second filter layer and third filter layer, the delivery port has been seted up to bottom one side of the jar body, the blowdown mud mouth has been seted up to the bottom intermediate position of conical tank bottoms. The utility model discloses a second water inlet can regularly carry out the clear water or the cleaner washes to the filter layer in the jar body, guarantees the filter effect of filter layers at different levels, has improved the live time of filter layer, has reduced the maintenance cost.

Description

Sewage purification and filtration device

Technical Field

The utility model relates to a sewage purification handles relevant technical field, especially relates to a sewage purification filter equipment.

Background

Sewage is the effluent from life and production that is contaminated to some extent. The water which loses the original use function is called sewage for short. Mainly used water in life, which contains more organic matters and is easy to treat. With the acceleration of the urbanization process, the consumption of water resources increases year by year. The fresh water resources on earth are very limited and only a very small fraction can be used directly by humans. Therefore, the demand of social development is far from being met only by water resource conservation, and the water resource is inevitably recycled. Sewage treatment is the key point for water resource recycling. The proportion of domestic sewage and industrial sewage in the total amount of sewage is high, and if the domestic sewage and the industrial sewage can be repeatedly utilized, the problem of water resource shortage can be effectively relieved. After the sewage treatment device in the prior art carries out long-time filtration treatment, the phenomena of hardening and the like easily occur in a filter layer structure, the filtering effect is poor, finally, the treated water does not reach the standard, and the filter layer needs to be replaced regularly. However, when the filter layer is replaced, the filter layer and the device are generally arranged in an integrated structure, so that the replacement difficulty of the filter layer is higher.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a sewage purifying and filtering device, which has industrial application value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a sewage purification and filtration device.

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

a sewage purification and filtration device comprises a tank body, wherein the top and the bottom of the tank body are respectively provided with an arc tank top and a conical tank bottom, a driving motor is arranged in the middle position of the top of the arc tank top, a driving shaft of the driving motor penetrates through the arc tank top to be in driving connection with a stirring rod at the bottom, a plurality of stirring blades are arranged on the stirring rod, a first water inlet is formed in one side of the top close to the arc tank top, a first filtering layer, a second filtering layer and a third filtering layer are sequentially arranged in the tank body from top to bottom, the stirring rod sequentially penetrates through the first filtering layer, the second filtering layer and the third filtering layer, stirring blades are arranged between the adjacent arc tank top, the first filtering layer, the second filtering layer and the third filtering layer, the first filtering layer is a circular hole filtering net, the second filtering layer is a packing layer, the third filtering layer is an activated carbon, a sludge discharge port is arranged in the middle of the bottom of the conical tank bottom.

As a further improvement, the second water inlet is also arranged on one side of the top of the arc-shaped tank top.

As a further improvement of the utility model, a first switch, a second switch, a third switch and a fourth switch are respectively arranged on the first water inlet, the second water inlet, the water outlet and the sludge discharging port.

As a further improvement of the utility model, the first switch, the second switch, the third switch and the fourth switch are solenoid valves or ball valves.

As a further improvement, the first filter layer, the second filter layer and the third filter layer are all connected with the tank body through the fixing connecting piece detachable.

As a further improvement of the utility model, the fixed connecting piece is a threaded connecting piece.

As a further improvement of the utility model, the second filter layer is provided with an anthracite packing layer, a quartz sand packing layer and a magnetite packing layer from the top down in sequence.

As a further improvement of the utility model, the outside of the driving motor is provided with a motor protection cover.

As a further improvement of the utility model, the height of the first water inlet is lower than that of the second water inlet.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model relates to a sewage purification and filtration device, which can regularly wash the filter layer in the tank body with clean water or cleaning agent through the second water inlet, thereby ensuring the filtering effect of each stage of filter layer, improving the service time of the filter layer and reducing the maintenance cost; the utility model adopts the mode that the first filter layer, the second filter layer and the third filter layer are detachably connected with the tank body through the fixed connecting piece, when each stage of filter layer is replaced, only the filter layer at each stage needs to be detached through the fixed connecting piece, and the disassembly and the maintenance are convenient; the utility model discloses a first water inlet enters into the sewage of jar body, purifies filtration treatment after via first filter layer, second filter layer and third filter layer in proper order, and the water purification after the purification is discharged via the delivery port, and sedimentary mud is via the blowdown mud mouth discharge tank body, and sewage purification treatment effect is better.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a sewage purification and filtration device of the present invention;

fig. 2 is a schematic view of the structure of the second filter layer.

In the drawings, the meanings of the reference numerals are as follows.

1 tank body and 2 arc tank top

3 conical tank bottom 4 driving motor

5 stirring rod with motor protection cover 6

7 stirring blade 8 first switch

9 first water inlet 10 first filter layer

11 second filter layer 12 third filter layer

13 second switch 14 second water inlet

15 fixed connecting piece 16 third switch

17 water outlet 18 fourth switch

19 sewage sludge port 20 anthracite packing layer

21 quartz sand packing layer 22 magnetite packing layer

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1-2 of the drawings,

a sewage purification and filtration device comprises a tank body 1, wherein the top and the bottom of the tank body 1 are respectively provided with an arc tank top 2 and a conical tank bottom 3, a driving motor 4 is arranged at the middle position of the top of the arc tank top 2, a driving shaft of the driving motor 4 penetrates through the arc tank top 2 to be in driving connection with a stirring rod 6 at the bottom, the stirring rod 6 is provided with a plurality of stirring blades 7, one side of the top, which is close to the arc tank top 2, is provided with a first water inlet 9, a first filter layer 10, a second filter layer 11 and a third filter layer 12 are sequentially arranged in the tank body 1 from top to bottom, the stirring rod 6 sequentially penetrates through the first filter layer 10, the second filter layer 11 and the third filter layer 12, the stirring blades 7 are respectively arranged between the adjacent arc tank top 2, the first filter layer 10, the second filter layer 11 and the third filter layer 12, the first filter layer 10 is a circular hole filter, the third filter layer 12 is an activated carbon filter screen, a water outlet 17 is arranged on one side of the bottom of the tank body 1, and a sludge discharge port 19 is arranged in the middle of the bottom of the conical tank bottom 3.

Preferably, a second water inlet 14 is further formed in one side of the top of the circular arc-shaped tank top 2.

Preferably, the first water inlet 9, the second water inlet 14, the water outlet 17 and the sludge discharge port 19 are respectively provided with a first switch 8, a second switch 13, a third switch 16 and a fourth switch 18.

Preferably, the first switch 8, the second switch 13, the third switch 16 and the fourth switch 18 are all solenoid valves or ball valves.

Preferably, the first filter layer 10, the second filter layer 11 and the third filter layer 12 are detachably connected to the tank 1 by a fixing connector 15.

Preferably, the fixed connection 15 is a threaded connection.

Preferably, the second filter layer 11 is provided with an anthracite packing layer 20, a quartz sand packing layer 21 and a magnetite packing layer 22 in sequence from top to bottom. Wherein the thickness ratio of the anthracite packing layer 20 to the quartz sand packing layer 21 to the magnetite packing layer 22 is 3:2: 1.

Preferably, a motor protective cover 5 is arranged outside the driving motor 4.

Preferably, the height of the first water inlet 9 is lower than the height of the second water inlet 14.

Wherein, the first filter layer 10 filters the great debris of granule in the sewage for the round hole filter screen, and the second filter layer 11 is the packing layer, loops through anthracite packing layer 20, quartz sand packing layer 21 and magnetite packing layer 22 and carries out filtration treatment to the tiny granule after first filter layer 10 filters, carries out tertiary filtration through the active carbon filter screen of third filter layer 12.

The utility model relates to a sewage purification and filtration device, which can regularly wash the filter layer in the tank body 1 with clean water or cleaning agent through the second water inlet 13, thereby ensuring the filtering effect of each stage of filter layer, improving the service time of the filter layer and reducing the maintenance cost; the utility model adopts the mode that the first filter layer 10, the second filter layer 11 and the third filter layer 12 are detachably connected with the tank body 1 through the fixed connecting piece 15, when each stage of filter layer is replaced, only each stage of filter layer needs to be detached through the fixed connecting piece 15, and the disassembly and the maintenance are convenient; the utility model discloses a first water inlet 9 enters into jar body 1's sewage, purifies filtration treatment after via first filter layer 10, second filter layer 11 and third filter layer 12 in proper order, and the water purification after the purification is discharged via delivery port 17, and sedimentary mud is via blowdown mud mouth 19 discharge jar body 1, and sewage purification treatment effect is better.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The sewage purification and filtration device is characterized by comprising a tank body (1), wherein the top and the bottom of the tank body (1) are respectively provided with an arc tank top (2) and a conical tank bottom (3), a driving motor (4) is arranged at the middle position of the top of the arc tank top (2), a driving shaft of the driving motor (4) penetrates through the arc tank top (2) to be in driving connection with a stirring rod (6) at the bottom, the stirring rod (6) is provided with a plurality of stirring blades (7), a first water inlet (9) is formed in one side of the top close to the arc tank top (2), a first filter layer (10), a second filter layer (11) and a third filter layer (12) are sequentially arranged in the tank body (1) from top to bottom, the stirring rod (6) sequentially penetrates through the first filter layer (10), the second filter layer (11) and the third filter layer (12), and adjacent all be provided with stirring vane (7) between convex tank deck (2), first filter layer (10), second filter layer (11) and third filter layer (12), first filter layer (10) are the round hole filter screen, second filter layer (11) are the packing layer, third filter layer (12) are the active carbon filter screen, delivery port (17) have been seted up to bottom one side of the jar body (1), blowdown mud mouth (19) have been seted up to the bottom intermediate position of toper tank bottoms (3).

2. The sewage purification and filtration device according to claim 1, wherein a second water inlet (14) is further formed at one side of the top of the circular arc-shaped tank top (2).

3. The sewage purifying and filtering apparatus according to any one of claims 1 or 2, wherein the first water inlet (9), the second water inlet (14), the water outlet (17) and the sludge discharge port (19) are respectively provided with a first switch (8), a second switch (13), a third switch (16) and a fourth switch (18).

4. The sewage purification and filtration device according to claim 3, wherein the first switch (8), the second switch (13), the third switch (16) and the fourth switch (18) are all solenoid valves or ball valves.

5. The sewage purification and filtration device according to claim 1, wherein the first filter layer (10), the second filter layer (11) and the third filter layer (12) are detachably connected to the tank (1) by a fixing connector (15).

6. A sewage purification and filtration unit according to claim 5, wherein said fixed connection member (15) is a screw connection member.

7. The sewage purification and filtration device according to claim 1, wherein the second filtration layer (11) is provided with an anthracite packing layer (20), a quartz sand packing layer (21) and a magnetite packing layer (22) in sequence from top to bottom.

8. The sewage purifying and filtering apparatus according to claim 1, wherein a motor protecting cover (5) is provided outside the driving motor (4).

9. A device for purifying and filtering sewage as claimed in claim 1, characterized in that the height of the first water inlet (9) is lower than the height of the second water inlet (14).