CN206799304U - A sewage treatment device - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device, which comprises a filter box and a purifying box, wherein a spiral filter pipe is arranged in the filter box, wherein the rotating diameters of the spiral filter pipes are sequentially increased from top to bottom, a nano filter screen is arranged in the middle inner cavity of each spiral filter pipe, the lower end of the filter box is provided with the purifying box, the sewage outlet end of the water inlet cavity is communicated with the sewage discharge pipe, the structure design of the utility model is ingenious, the coarse filter screen is utilized to firstly carry out coarse filtration on the water body, the nano filter screen is utilized to carry out fine filtration and permeation on the water body, and then high-efficient scrubbing, through nanometer infiltration net, the convenience is to the infiltration filtration once more of water purification, and then guarantees the efficiency of water scrubbing, carries out the cyclic utilization of water resource, utilizes multi-stage filtration purification, guarantees the effect of water purification, and then guarantees sewage treatment's efficiency and the effect of sewage filtration scrubbing.

Description

A sewage treatment device

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device.

Background technique

Sewage treatment: the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people.

The traditional sewage treatment method is single, and it cannot efficiently separate impurities and clean water, which makes it inconvenient to treat sewage. Some sewage treatment devices are relatively large in size, which is not convenient for the transfer and installation of sewage treatment devices, and also takes up more space, so it will Increase people's economic cost and affect the economic benefits of factories or workers.

Utility model content

The purpose of this utility model is to provide a sewage treatment device to solve the problems raised in the above-mentioned background technology. The sewage treatment device has the characteristics of multi-stage decontamination and increasing decontamination distance to increase decontamination efficiency.

In order to achieve the above object, the utility model provides the following technical solutions:

A sewage treatment device, comprising a filter box and a purification box, the upper end of the filter box is provided with a water inlet pipe, and the end of the water inlet pipe is provided with a coarse filter, and the filter box is provided with a spiral filter tube, wherein the spiral The rotation diameter of the spiral filter tube increases sequentially from top to bottom. The middle inner cavity of the spiral filter tube is provided with a nano-filter, and the nano-filter separates the spiral filter tube into a water inlet chamber and a water purification chamber. The water inlet chamber is connected to the water inlet pipe, and the water purification chamber is connected to the water inlet pipe through the nano filter screen. The lower end of the filter box is provided with a purification box, and the middle cavity of the purification box is provided with a vertical nano permeable net. The sewage outlet end of the water inlet chamber is connected to the sewage pipe, and the water outlet end of the water purification chamber is connected to one end of the purification box. The purification box is provided with a water pump at the end far away from the water outlet end, and the water pump is connected to the purification box.

Preferably, a drainage rod is connected to the port of the water outlet, and the drainage rod is connected to the bottom end of the inner wall of the purification box.

Preferably, the height of the nano permeable net is the same as the inner cavity of the purification box.

Preferably, the nano-filter is helically placed in the lumen of the helical filter tube.

Preferably, both the sewage outlet and the water outlet pass through the bottom of the filter box.

Compared with the prior art, the beneficial effect of the utility model is that the structure of the sewage treatment device is simple, and by adding a spiral filter tube, the distance of the water flow is increased, and the coarse filter is used to firstly filter the water body, and the nano The filter screen performs fine filtration and infiltration on the water body, and then decontaminates efficiently. Through the nano-permeable mesh, it is convenient to infiltrate and filter the clean water again, thereby ensuring the efficiency of decontamination of the water body. If it is necessary to add some adsorbents to purify the water body, the purification Purifier is added to one end of the box, and then the water body penetrates from one side of the nano permeable net to the other side, and the sediment will settle at the end where the purifier is added, and the clean water is drawn by the water pump for recycling of water resources.

The utility model has ingenious structural design, simple operation, and is convenient for people to use. It uses multi-stage filtration and purification to ensure the effect of water body purification. The efficiency of treatment and the effect of sewage filtration and decontamination.

Description of drawings

Fig. 1 is the sectional structural representation of the utility model;

Fig. 2 is a top view structure schematic diagram of the spiral filter tube of the present invention.

In the figure: 1 filter box, 2 spiral filter tube, 21 nanometer filter, 22 water cavity, 23 clean water cavity, 3 water inlet pipe, 4 coarse filter, 5 sewage outlet, 6 water outlet, 7 purification box, 8 Water pump, 9 drainage rods, 10 nanometer osmotic mesh.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution:

A sewage treatment device, comprising a filter box 1 and a purification box 7, the upper end of the filter box 1 is provided with a water inlet pipe 3, and the end of the water inlet pipe 3 is provided with a coarse filter 4, and the filter box 1 is provided with a spiral filter pipe 2. Add the spiral filter tube 2 to increase the distance of water flow, wherein the rotation diameter of the spiral filter tube 2 increases sequentially from top to bottom, and the middle cavity of the spiral filter tube 2 is provided with a nanometer filter 21, nano The filter screen 21 is screwed in the inner cavity of the spiral filter tube 2, and the coarse filter screen 4 is used to coarsely filter the water body, and the nano filter screen 21 is used to finely filter and infiltrate the water body, so as to decontaminate efficiently.

The nano-filter 21 separates the spiral filter tube 2 into a water inlet chamber 22 and a water purification chamber 23, the water inlet chamber 22 is connected to the water inlet pipe 3, and the water purification chamber 23 is connected to the water inlet pipe 3 through the nano-filter 21, and the filter box 1 The lower end of the purification box 7 is provided with a purification box 7, and the middle cavity of the purification box 7 is provided with a vertical nano-osmosis net 10. Through the nano-osmosis net 10, it is convenient to infiltrate and filter the clean water again, thereby ensuring the efficiency of decontamination of the water body. Nano-osmosis The height of the net 10 is the same as the height of the purification box 7 inner chambers. The sewage outlet 5 of the water inlet chamber 22 is connected to the sewage pipe, and the water outlet 6 of the water purification chamber 23 is connected to one end of the purification box 7. The sewage outlet 5 and the water outlet 6 are all connected to each other. Through the bottom of the filter box 1, the purification box 7 is provided with a water pump 8 at the end away from the water outlet 6, the water pump 8 is connected to the purification box 7, and the port of the water outlet 6 is connected with a drainage rod 9, and the drainage rod 9 is connected to the purification At the bottom of the inner wall of the box 7, if it is necessary to add some adsorbents to purify the water body, add a purifying agent at one end of the purification box 7, and then the water body will infiltrate from one side of the nano permeable net 10 to the other side, and the sediment will be added. One end of the purifying agent settles, and the water pump 8 is used to extract clean water for recycling of water resources.

The utility model has ingenious structural design, simple operation, and is convenient for people to use. It uses multi-stage filtration and purification to ensure the effect of water body purification. The efficiency of treatment and the effect of sewage filtration and decontamination.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of sewage-treatment plant, including Rose Box（1）And purifying box（7）, the Rose Box（1）Upper end be provided with water inlet pipe （3）, and water inlet pipe（3）Termination be provided with coarse strainer（4）, it is characterised in that：The Rose Box（1）It is interior to be provided with helical form screen pipe （2）, wherein helical form screen pipe（2）Rotating diameter from top to bottom increases successively, the helical form screen pipe（2）Centre in Chamber is provided with nanometer filter screen（21）, the nanometer filter screen（21）Helical form screen pipe（2）It is divided into intake antrum（22）And water-purifying cavity （23）, the intake antrum（22）Connect water inlet pipe（3）, and water-purifying cavity（23）Through nanometer filter screen（21）Connect water inlet pipe（3）, institute State Rose Box（1）Lower end be provided with purifying box（7）, and purifying box（7）Middle inner chamber be provided with vertical nanometer web（10）, The intake antrum（22）Go out dirty end（5）Connect blow-off pipe, the water-purifying cavity（23）Water side（6）Connect purifying box（7）'s One end, the purifying box（7）Away from water side（6）One end be provided with water pump（8）, the water pump（8）Connect purifying box（7）.

A kind of 2. sewage-treatment plant according to claim 1, it is characterised in that：The water side（6）Port at connect It is connected to conduction stick（9）, and conduction stick（9）It is connected to purifying box（7）Inwall bottom.

A kind of 3. sewage-treatment plant according to claim 1, it is characterised in that：The nanometer web（10）Height With purifying box（7）Cavity heights are identical.

A kind of 4. sewage-treatment plant according to claim 1, it is characterised in that：The nanometer filter screen（21）Spiral is in spiral shell Revolve shape screen pipe（2）Inner chamber in.

A kind of 5. sewage-treatment plant according to claim 1, it is characterised in that：It is described go out dirty end（5）And water side（6） Both pass through Rose Box（1）Bottom.