CN215559313U

CN215559313U - High-efficiency composite biological filler domestic sewage purifying equipment

Info

Publication number: CN215559313U
Application number: CN202121378985.3U
Authority: CN
Inventors: 范曾; 龚美山
Original assignee: Hunan Qili Construction Engineering Co ltd
Current assignee: Hunan Qili Construction Engineering Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-18
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses high-efficiency composite biological filler domestic sewage purification equipment which comprises a bottom plate and a purification box, wherein the purification box is fixedly connected to the upper end surface of the bottom plate, an inlet pipe is arranged in the middle of the upper end surface of the purification box, the lower end of the inlet pipe is fixedly connected with a spray pipe, and a plurality of spray heads are arranged on the spray pipe; according to the utility model, the first biological packing layer and the second biological packing layer are arranged, so that the layering of biological packing can be realized, the condition that the utilization rate is low and the waste is caused due to the over-thick biological packing is avoided, and the air blowing ports are arranged below the first biological packing layer and the second biological packing layer, so that air can be blown to the second biological packing layer and the first biological packing layer for increasing oxygen when the device is used, the activity of microorganisms in the packing can be increased, and the sewage purification effect is improved.

Description

High-efficiency composite biological filler domestic sewage purifying equipment

Technical Field

The utility model relates to the technical field of sewage purification equipment, in particular to high-efficiency composite biological filler domestic sewage purification equipment.

Background

Domestic sewage is waste water discharged by residents in daily life, and organic matters in the domestic sewage are extremely unstable and are easy to decay to generate stink. After the domestic sewage is filtered, the domestic sewage needs to be subjected to biochemical treatment in an aerobic biochemical tank, and the COD in the water is further degraded by utilizing the microorganisms loaded on the biological filler. In the conventional aerobic biochemical tank, the inlet water generally flows to the biological filler in the tank directly through the water inlet, so that the biological filler is loaded unevenly, the COD decomposition effect is influenced, the replacement period of the biological filler is shortened, and the service life of the biological filler is shortened.

Based on above-mentioned problem patent number CN201620837377.7 provides a spray formula solar energy sewage purification equipment, this patent adopts even trickle mode to intake, can make the biofilm carrier load even, effectively improves biofilm carrier life, and extension biofilm carrier replacement cycle improves COD decomposition effect.

But in biofilm carrier was covered with the trickle room in this patent, although adopt the mode of spraying can guarantee that sewage is even sprays biofilm carrier's upper end, but because biofilm carrier is thicker, still have during more filler can't participate in the processing of water, lead to the utilization ratio of filler not high, adopt exhaust fan to blast air in this patent simultaneously, but be located the biofilm carrier of trickle room lower floor, can't receive the aeration of blast air, and then influence the microorganism activity, and then impression sewage treatment effect, based on the aforesaid problem, we provide a high-efficient compound biofilm carrier domestic sewage clarification plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide high-efficiency composite biological filler domestic sewage purification equipment to solve the problems in the background technology.

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

the efficient composite biological filler domestic sewage purification equipment comprises a bottom plate and a purification box, wherein the purification box is fixedly connected to the upper end face of the bottom plate, an inlet pipe is arranged in the middle of the upper end face of the purification box, the lower end of the inlet pipe is fixedly connected with a spray pipe, and a plurality of spray heads are arranged on the spray pipe;

a plurality of vent holes communicated with the interior of the purification box are formed in two sides of the upper end face of the purification box, a first biological packing layer is arranged in the purification box and below the spray pipe, a second biological packing layer is arranged in the purification box and below the first biological packing layer, and air blowing assemblies are arranged on two sides of the bottom plate and used for blowing air to the interior of the purification box;

the purification box is provided with a diffusion assembly at a position between the first biological packing layer and the second biological packing layer and used for scattering water leaked from the first biological packing layer in cooperation with the air blowing assembly, and the lower end of the purification box is also provided with a discharge port for discharging water.

As a further scheme of the utility model: the air blowing assembly comprises air blowers, the two air blowers are respectively arranged at the positions of two sides of the bottom plate, the output ends of the air blowers are respectively connected with air blowing pipes, the positions of the two side surfaces of the purifying box below the first biological packing layer and the second biological packing layer are respectively provided with air blowing ports, and the air blowing pipes on the two sides of the purifying box are respectively communicated with the air blowing ports.

As a still further scheme of the utility model: diffusion subassembly includes the dead lever, dead lever fixed connection is in the position of first biological packing layer below, and the dead lever both ends all rotate and are connected with the axis of rotation, and axis of rotation upper end fixedly connected with a plurality of water stirring rod, at least three wind cup of axis of rotation lower extreme fixedly connected with.

As a still further scheme of the utility model: and the upper end of the access pipe is provided with a pipe joint for connecting a pipeline.

As a still further scheme of the utility model: the blast port is obliquely arranged.

As a still further scheme of the utility model: still be equipped with the glass observation window that is used for observing inside the purifying box on the purifying box.

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

1. according to the utility model, by the spray head arranged on the spray pipe, sewage can be uniformly sprayed onto the first biological filler layer when the biological filler is used, so that the biological filler in the first biological filler layer is uniformly contacted with water, the utilization rate of the biological filler is improved, and the replacement period of the biological filler is prolonged.

2. According to the utility model, the first biological packing layer and the second biological packing layer are arranged, so that the layering of biological packing can be realized, the condition that the utilization rate is low and the waste is caused due to the over-thick biological packing is avoided, and the air blowing ports are arranged below the first biological packing layer and the second biological packing layer, so that air can be blown to the second biological packing layer and the first biological packing layer for increasing oxygen when the device is used, the activity of microorganisms in the packing can be increased, and the sewage purification effect is improved.

3. According to the utility model, the air cup, the rotating shaft and the water stirring rod are arranged below the first biological packing layer, so that when the device is used, the air cup is pushed by the air blown in through the blast port, and then the rotating shaft is driven by the air cup to rotate so as to drive the water stirring rod to rotate, so that the water leaked from the first biological packing layer is scattered, the water can uniformly fall onto the second biological packing layer, the utilization rate of the packing is further improved, and the condition that the contact between the packing and the water is not uniform is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a domestic sewage purification device with high-efficiency composite biological filler.

Fig. 2 is a schematic diagram of the internal structure of the high-efficiency composite biological filler domestic sewage purification device.

Fig. 3 is a schematic structural diagram of a diffusion component in the high-efficiency composite biological filler domestic sewage purification device.

FIG. 4 is a schematic structural diagram of embodiment 2 in the efficient composite biological filler domestic sewage purification device.

Wherein: 1. a base plate; 2. a blower; 3. a blast pipe; 4. a tuyere; 5. a purification box; 6. a shower pipe; 7. introducing a pipe; 8. a vent hole; 9. a shower head; 10. a first bio-filler layer; 11. fixing the rod; 12. a wind cup; 13. a second bio-filler layer; 14. an outlet port; 15. a rotating shaft; 16. a water-stirring rod; 17. a glass viewing window.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, the efficient composite biological filler domestic sewage purification apparatus includes a bottom plate 1 and a purification box 5, wherein the purification box 5 is fixedly connected to an upper end surface of the bottom plate 1, an inlet pipe 7 is arranged in the middle of an upper end surface of the purification box 5, a spray pipe 6 is fixedly connected to a lower end of the inlet pipe 7, and a plurality of spray heads 9 are installed on the spray pipe 6; the upper end of the inlet pipe 7 is provided with a pipe joint for connecting a pipeline; according to the utility model, by the spray head 9 arranged on the spray pipe 6, sewage can be uniformly sprayed on the first biological filler layer 10 when in use, so that the biological filler in the first biological filler layer 10 is uniformly contacted with water, the utilization rate of the biological filler is improved, and the replacement period of the biological filler is prolonged.

A plurality of vent holes 8 communicated with the interior of the purification box 5 are formed in two sides of the upper end face of the purification box 5, a first biological packing layer 10 is arranged in the purification box 5 and below the spray pipe 6, a second biological packing layer 13 is also arranged in the purification box 5 and below the first biological packing layer 10, and air blowing assemblies are further arranged on two sides of the bottom plate 1 and used for blowing air into the purification box 5; the air blowing assembly comprises air blowers 2, the two air blowers 2 are respectively arranged at the positions of the two sides of the bottom plate 1, the output ends of the air blowers 2 are respectively connected with air blowing pipes 3, the positions of the two side surfaces of the purification box 5, which are positioned below the first biological packing layer 10 and the second biological packing layer 13, are respectively provided with air blowing ports 4, and the air blowing pipes 3 at the two sides of the purification box 5 are respectively communicated with the air blowing ports 4; the blast port 4 is obliquely arranged; according to the utility model, the first biological filler layer 10 and the second biological filler layer 13 are arranged, so that the layering of biological fillers can be realized, the condition that the utilization rate is not high and the generation and the waste are caused by excessively thick biological fillers is avoided, and the air blowing ports 4 are arranged below the first biological filler layer 10 and the second biological filler layer 13, so that air blowing and oxygen increasing can be carried out on the second biological filler layer 13 and the first biological filler layer 10 when the device is used, the activity of microorganisms in the fillers can be increased, and the sewage purification effect is improved.

A diffusion component is arranged at the position, between the first biological filler layer 10 and the second biological filler layer 13, of the purification box 5 and is used for being matched with the air blowing component to break up water leaked from the first biological filler layer 10, and a discharge port 14 for discharging water is further arranged at the lower end of the purification box 5; the diffusion assembly comprises a fixed rod 11, the fixed rod 11 is fixedly connected to the position below the first biological filler layer 10, two ends of the fixed rod 11 are rotatably connected with rotating shafts 15, the upper ends of the rotating shafts 15 are fixedly connected with a plurality of water stirring rods 16, and the lower ends of the rotating shafts 15 are fixedly connected with at least three air cups 12; according to the utility model, the air cup 12, the rotating shaft 15 and the water stirring rod 16 are arranged below the first biological packing layer 10, so that air blown in through the blast port 4 can push the air cup 12 when the device is used, the air cup 12 drives the rotating shaft 15 to rotate so as to drive the water stirring rod 16 to rotate, water leaked from the first biological packing layer 10 is scattered, the water can uniformly fall on the second biological packing layer 13, the utilization rate of the packing is improved, and the condition that the packing is not uniformly contacted with the water is avoided.

Example 2

Referring to fig. 4, the difference from embodiment 1 is: the purification box 5 is also provided with a glass observation window 17 for observing the interior of the purification box 5; the glass observation window 17 is arranged to facilitate the observation and understanding of the operation conditions inside the purification box 5.

The working principle of the utility model is as follows: when the utility model is used, sewage after filtration treatment is introduced through the introducing pipe 7 and then is sprayed out through the spray header 9 arranged on the spray pipe 6, water sprayed out of the spray header 9 uniformly falls on the first biological packing layer 10, microorganisms on the first biological packing layer 10 finish the first degradation of COD in the sewage, then the sewage continues to go downwards, the air blower 2 arranged at the same time blows air into the lower parts of the first biological packing layer 10 and the fixed rod 11 through the blast pipe 3 and the blast port 4 to increase oxygen through blowing, the air cup 12 is pushed by the air blown in through the blast port 4 during blowing, then the air cup 12 drives the rotating shaft 15 to rotate so as to drive the water deflector rod 16 to rotate, the water leaked from the first biological packing layer 10 is scattered, so that the water can uniformly fall on the second biological packing layer 13, and then the second biological packing layer 13 degrades COD in the sewage for the second time, the purified sewage falls to the bottom of the purification tank 5 and is then discharged through the discharge port 14.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Although the present description is described in terms of embodiments, not every embodiment includes only one technical solution, and such description of the embodiments is merely for clarity, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The efficient composite biological filler domestic sewage purification equipment comprises a bottom plate (1) and a purification box (5), wherein the purification box (5) is fixedly connected to the upper end face of the bottom plate (1), an inlet pipe (7) is arranged in the middle of the upper end face of the purification box (5), the lower end of the inlet pipe (7) is fixedly connected with a spray pipe (6), and a plurality of spray heads (9) are arranged on the spray pipe (6);

the method is characterized in that: a plurality of vent holes (8) communicated with the interior of the purification box (5) are formed in two sides of the upper end face of the purification box (5), a first biological packing layer (10) is arranged in the purification box (5) and below the spray pipe (6), a second biological packing layer (13) is arranged in the purification box (5) and below the first biological packing layer (10), and air blowing assemblies are arranged on two sides of the bottom plate (1) and used for blowing air into the purification box (5);

the purification box (5) is provided with a diffusion assembly at a position between the first biological packing layer (10) and the second biological packing layer (13) and used for scattering water leaked from the first biological packing layer (10) by matching with the air blowing assembly, and the lower end of the purification box (5) is also provided with a discharge port (14) for discharging water.

2. The domestic sewage purification device with the efficient composite biological filler according to claim 1, wherein the blowing assembly comprises two blowers (2), the two blowers (2) are respectively installed at positions on two sides of the bottom plate (1), the output ends of the blowers (2) are respectively connected with a blowing pipe (3), the positions of two side surfaces of the purification box (5) below the first biological filler layer (10) and the second biological filler layer (13) are respectively provided with a blowing port (4), and the blowing pipes (3) on two sides of the purification box (5) are respectively communicated with the blowing ports (4).

3. The efficient composite biological filler domestic sewage purification device according to claim 1, wherein the diffusion component comprises a fixing rod (11), the fixing rod (11) is fixedly connected at a position below the first biological filler layer (10), both ends of the fixing rod (11) are rotatably connected with a rotating shaft (15), the upper end of the rotating shaft (15) is fixedly connected with a plurality of water stirring rods (16), and the lower end of the rotating shaft (15) is fixedly connected with at least three wind cups (12).

4. The domestic sewage purification apparatus with high efficiency composite biological filler according to claim 1, wherein the upper end of the inlet pipe (7) is provided with a pipe joint for connecting a pipeline.

5. The domestic sewage purification apparatus with high efficiency composite biological filler according to claim 2, wherein the tuyere (4) is obliquely opened.

6. The domestic sewage purification device with the high-efficiency composite biological filler according to claim 1, wherein the purification box (5) is further provided with a glass observation window (17) for observing the interior of the purification box (5).