CN105692898A - Sewage treatment vehicle - Google Patents

Abstract

The invention discloses a sewage treatment vehicle which comprises a vehicle main body, wherein a sewage treatment tank is arranged on the vehicle main body, an anaerobic zone, an aerobic zone and an equipment zone which are mutually independent are sequentially arranged in the sewage treatment tank, and the bottoms of the anaerobic zone and the aerobic zone are mutually communicated. The sewage treatment tank is arranged on the main body of the vehicle, so that the sewage treatment vehicle can be moved to any place to treat sewage, the sewage treatment vehicle can treat domestic sewage in vast rural areas, a sewage treatment tank is not required to be built, and the sewage treatment cost is greatly reduced.

Description

a sewage treatment vehicle

technical field

The invention relates to the field of sewage treatment, in particular to a sewage treatment vehicle.

Background technique

As we all know, sewage cannot be discharged at will, and it needs to be treated before it can be discharged into the external environment. For cities, sewage treatment pools can be built to treat sewage, but for remote rural areas, building sewage treatment pools takes up too much space and is expensive. It is not in line with economic principles, and the rural population is sparse, and the amount of sewage produced is uneven.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a sewage treatment vehicle that can not only treat sewage, but also move freely to different places for sewage treatment.

The technical scheme that the present invention adopts for solving its technical problem is:

A sewage treatment vehicle, comprising a vehicle body, the vehicle body is provided with a sewage treatment tank, and the sewage treatment tank is sequentially provided with mutually independent Anaerobic zone, aerobic zone and equipment zone;

The anaerobic zone is filled with denitrification fillers and activated sludge, and the anaerobic zone is provided with a water inlet pipe for transporting sewage to be treated inside;

The aerobic zone is provided with activated sludge, biological rope filler and MBR membrane module, and the bottom of the aerobic zone is also provided with an aeration pipeline for transporting air to the inside of the aerobic zone;

The equipment area is provided with a fan for delivering air to the aeration pipeline in the aerobic area and equipment used in conjunction with the MBR membrane module; the anaerobic area and the aerobic area communicate with each other at the bottom.

As an improvement of the above technical solution, the water inlet pipe is arranged in the middle and upper part of the anaerobic zone, and the middle and upper part of the anaerobic zone communicates with the middle and upper part of the aerobic zone, while the middle and lower part of the anaerobic zone An inclined pipe communicating with the middle and lower part of the aerobic zone is provided.

As a further improvement of the above technical solution, a floating bed for growing plants is provided in the aerobic zone.

In the present invention, LED lamps are arranged on the top of the aerobic zone.

In a preferred embodiment, an activated carbon fiber felt is arranged on the top of the inner wall of the sewage treatment tank, and titanium dioxide is coated on the activated carbon fiber felt.

Preferably, several baffles spaced apart from each other are provided on the left and right side walls of the anaerobic zone.

The beneficial effects of the present invention are: because the present invention arranges the sewage treatment tank on the main body of a vehicle, the sewage treatment vehicle of the present invention can be moved to any place to treat the sewage, and the sewage treatment vehicle can handle vast rural life. Sewage, no need to build a sewage treatment tank, greatly reducing the cost of sewage treatment.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the appearance structure of a preferred embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the sewage treatment tank in a preferred embodiment of the present invention.

detailed description

With reference to Fig. 1, Fig. 2, a kind of sewage treatment vehicle comprises a vehicle main body 10, and described vehicle main body 10 is provided with a sewage treatment tank 20, and described sewage treatment tank 20 is along the direction from left to right or along the direction from left to right. An anaerobic zone 21, an aerobic zone 22, and an equipment zone 23, which are independent of each other, are sequentially arranged in the direction from right to left; in the present invention, preferably, the sewage treatment tank 20 is sequentially provided with Mutually independent anaerobic zone 21, aerobic zone 22 and equipment zone 23, described anaerobic zone 21 is filled with denitrification filler and activated sludge, and this anaerobic zone 21 is provided with to be used for transporting to its inside to be treated Sewage water inlet pipe 210; the aerobic zone 22 is provided with activated sludge, biological rope filler and MBR membrane module, and the bottom of the aerobic zone 22 is also provided with an aeration pipeline for delivering air to the inside of the aerobic zone 22 220; the equipment area 23 is provided with a fan 230 for delivering air to the aeration pipeline 220 in the aerobic area 22 and equipment used in conjunction with the MBR membrane module; the anaerobic area 21 and the aerobic area 22 interconnected at the bottom.

When the sewage flows through the anaerobic zone 21 and the aerobic zone 22 in turn, it can be purified by the purification materials in the anaerobic zone 21 and the aerobic zone 22 in turn, and finally water that meets the discharge standard is obtained. When the sewage passes through the MBR membrane After the module is filtered, the water that meets the discharge standard can be discharged to the external environment through the equipment used in conjunction with the MBR membrane module in the equipment area. Here, the above-mentioned equipment used in conjunction with the MBR membrane module is a water pump 231 for Water is pumped from the MBR membrane module.

Since the present invention arranges the sewage treatment tank 20 on the main body 10 of a vehicle, the sewage treatment vehicle of the present invention can be moved to any place to treat sewage, and the sewage treatment vehicle can process domestic sewage in vast rural areas without building sewage The treatment pool greatly reduces the cost of sewage treatment.

In order to make the sewage flow through the anaerobic zone 21 and the aerobic zone 22 better, here, preferably, the water inlet pipe 210 is arranged at the middle and upper part of the anaerobic zone 21, and the middle and upper part of the anaerobic zone 21 and the The middle and upper parts of the aerobic zone 22 are connected, and the middle and lower parts of the anaerobic zone 21 are provided with inclined pipes 211 connected with the middle and lower parts of the aerobic zone 22 .

Further, in order to purify the sewage better, in the present invention, the aerobic zone 22 is provided with a floating bed 24 for planting plants. By planting plants on the floating bed 24, the plants are used to absorb nutrients in the sewage, which helps to further purify the sewage.

Furthermore, in order to make the plants on the planting row floating beds 24 grow better, here, the top of the aerobic zone 22 is provided with LED lights 25 . Illumination by the LED lamp 25 can promote the photosynthesis of plants planted on the floating bed 24, promote the plants to absorb elements such as nitrogen and phosphorus in the sewage, and greatly enhance the ability of the sewage treatment vehicle of the present invention to treat sewage.

In order to eliminate the foul smell of sewage in the sewage treatment tank 20, here, preferably, the top of the inner wall of the sewage treatment tank 20 is provided with an activated carbon fiber felt 26, which is coated with titanium dioxide, through which the titanium dioxide is Under the irradiation of ultraviolet light, the odor in the sewage treatment tank 20 can be eliminated.

In order to prolong the flow time of sewage in the anaerobic zone 21, preferably, several baffles 212 spaced apart from each other are provided on the left and right side walls of the anaerobic zone 21. The baffles 212 on the left and right side walls of 21 can make the sewage flow back and forth down along the baffles 212, thereby prolonging the flow time of the sewage in the anaerobic zone 21, and in the present invention, preferably, the inclined pipe 211 is arranged in an inclined upward direction, that is, the level of one end of the inclined tube 211 located in the anaerobic zone 21 is lower than the level of one end of the inclined tube 211 located in the aerobic zone 22 .

Here, when the water inlet pipe 210 continuously feeds sewage into the anaerobic zone 21, the sewage that first enters flows back and forth along the baffle plate 212 to the middle and lower part of the anaerobic zone 21, and then the sewage enters along the inclined pipe 211. In the aerobic zone 22, in the process, the water level in the anaerobic zone 21 will continue to rise until the water level in the anaerobic zone 21 rises to its uppermost part, and then the sewage can directly enter from the top of the anaerobic zone 21 to the Aerobic zone 22.

The above descriptions are only the preferred implementation modes of the present invention, as long as the technical solutions to achieve the purpose of the present invention by basically the same means fall within the scope of protection of the present invention.

Claims (6)

1. a wastewater treatment vehicle, it is characterized in that: include a vehicle main body (10), being provided with a waste water treatment box (20) in described vehicle main body (10), described waste water treatment box (20) is along direction from left to right or is disposed with separate anaerobic zone (21), aerobic zone (22) and battery limits (23) along direction from right to left；

Described anaerobic zone is filled with denitrification filler and activated sludge in (21), and this anaerobic zone (21) are provided with the water inlet pipe (210) for the sewage pending to its delivered inside；

Being provided with activated sludge, biological rope filler and MBR membrane module in described aerobic zone (22), the bottom of this aerobic zone (22) is additionally provided with for the aerated conduit (220) of aerobic zone (22) delivered inside air；

Described battery limits (23) are provided with for carrying the blower fan (230) of air and equipment matching used with MBR membrane module to the aerated conduit (220) in described aerobic zone (22)；

Described anaerobic zone (21) and aerobic zone (22) are interconnected in bottom。

2. a kind of wastewater treatment vehicle according to claim 1, it is characterized in that: described water inlet pipe (210) is arranged at the middle and upper part of described anaerobic zone (21), the middle and upper part of this anaerobic zone (21) is connected with the middle and upper part of described aerobic zone (22), and the middle and lower part of described anaerobic zone (21) is provided with the inclined tube (211) that the middle and lower part with described aerobic zone (22) is connected simultaneously。

3. a kind of wastewater treatment vehicle according to claim 1, it is characterised in that: described aerobic zone (22) are provided with the floating bed (24) for planting plants。

4. a kind of wastewater treatment vehicle according to claim 3, it is characterised in that: the top of described aerobic zone (22) is provided with LED (25)。

5. a kind of wastewater treatment vehicle according to claim 1, it is characterised in that: the inwall top of described waste water treatment box (20) is provided with active carbon fiber felt (26), and described active carbon fiber felt is coated with titanium dioxide on (26)。

6. a kind of wastewater treatment vehicle according to claim 1, it is characterised in that: the left and right sidewall of described anaerobic zone (21) is respectively arranged with the some pieces of spaced baffle plates (212) staggered。