CN215288377U - Biological composite multistage filtration of waste plastic cleaning wastewater - Google Patents

Abstract

The utility model discloses a biological compound multi-stage filtration of waste plastic cleaning wastewater, which comprises a supporting pedestal and is characterized by further comprising a reaction box fixedly connected with the upper end surface of the supporting base and a filter screen fixedly connected with the inner wall of the left side of the reaction box. The utility model discloses, through the mode that the setting utilizes oxygen air supporting to cooperate biological compound mode, to the dissolution and the decomposition of the dissoluble material in the waste water, convert dissoluble material to the mode of sediment in preventing traditional mode clearance, cause the improvement of salt class material content in the waste water, influence the recovery quality of waste water, increase waste water treatment's the degree of difficulty simultaneously, through setting up layering filtering mechanism, realize the filtration to insoluble impurity in the waste water, cooperate the absorption and the cleanness of activated carbon layer to tiny impurity in the waste water simultaneously, guarantee the clean effect and the clean rate to the impurity in the waste water, cooperate the mode of pasteurization to carry out pasteurization to the bacterium in the waste water simultaneously, guarantee the treatment quality of waste water.

Description

Biological composite multistage filtration of waste plastic cleaning wastewater

Technical Field

The utility model relates to a waste water treatment produces technical field, especially relates to a biological compound multi-stage filtration of waste plastic cleaning wastewater.

Background

China is a large plastic using country, waste plastics are produced annually, and need to be cleaned before being recycled, and the waste plastics are mainly used for removing dust and impurities on the surfaces of the plastics and preventing the dust and the impurities from influencing the purity of the plastics in the later processing process to cause the quality reduction of recycled raw materials.

Plastics are carrying out clear in-process, can produce more waste water, not only contain dust and impurity in the waste water, harmful substance in the same can residual part plastics, in order to advocate the water economy resource, consequently need carry out clear filtration recovery used repeatedly to the waste water after the cleanness to plastics after many, current waste water cleaning device is when using, it throws the mode of material to clean waste water to pass through simple filtration many times, this kind of mode is when using, when causing the disinfection raw materials to disinfect the cost increase promptly, simultaneously relatively poor to the filter effect of impurity in the waste water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a biological composite multistage filtration of waste plastic cleaning wastewater.

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

the utility model provides a biological compound multi-stage filtration of waste plastic cleaning wastewater, includes and supports the base, the up end fixed connection who supports the base has the reaction box, the left side inner wall fixedly connected with filter screen of reaction box, the left side water inlet of filter screen intercommunication reaction box, be equipped with the oxygen supply mechanism that is used for the interior biological compound reaction oxygen suppliment of reaction box in the reaction box, the up end fixedly connected with rose box that supports the base, the outside filter screen that two symmetries of fixedly connected with set up in the rose box is equipped with between two outside filter screens and is used for the filterable layering filtering mechanism of waste water layering, the right side terminal surface intercommunication of rose box has the connecting pipe, be equipped with in the connecting pipe and be used for the heating mechanism to waste water pasteurization.

Preferably, the oxygen supply mechanism comprises an oxygen supply pipe which penetrates through and is fixedly connected in the reaction box, a plurality of dispersion pipes which are arranged at equal intervals are fixedly connected on the oxygen supply pipe, a plurality of layers of circumferential air outlets are arranged on the side wall of each dispersion pipe, and two groups of baffle plates are arranged at equal intervals in the reaction box.

Preferably, the layered filtering mechanism comprises two symmetrically arranged activated carbon layers arranged in the filtering box, and a filter element is arranged between the two activated carbon layers.

Preferably, heating mechanism includes the heating piece of fixed connection on the connecting pipe inside wall, fixedly connected with a plurality of shunt tubes in the connecting pipe, it is a plurality of the shunt tubes all communicate the rose box.

Preferably, a cleaning groove is arranged on the side wall of the front end of the reaction box, and the cleaning groove is communicated with the reaction box and the filter screen.

Preferably, a plurality of mounting panels of fixedly connected with on the front end lateral wall of rose box, be equipped with clean pipe on the mounting panel, clean pipe links to each other and passes through the rose box, the mounting panel is equipped with sealed the pad with the junction of rose box.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up the mode that utilizes oxygen air supporting to cooperate biological compound mode, to the dissolution and the decomposition of the dissoluble material in the waste water, prevent to convert dissoluble material into the mode of sediment in traditional mode clearance, cause the improvement of salt class material content in the waste water, influence the recovery quality of waste water, increase waste water treatment's the degree of difficulty simultaneously.

2. Through setting up layered filtering mechanism, realize the filtration to insoluble impurity in the waste water, cooperate the activated carbon layer to tiny impurity's in the waste water absorption and clean simultaneously, guarantee to the clean effect and the clean rate of the impurity in the waste water, cooperate the mode of pasteurization simultaneously to carry out pasteurization to the bacterium in the waste water, guarantee the treatment quality of waste water.

Drawings

FIG. 1 is a schematic view of a main sectional structure of a biological composite multi-stage filtration of waste plastic cleaning wastewater according to the present invention;

fig. 2 is a schematic structural view of the biological composite multi-stage filtration of waste plastic cleaning wastewater provided by the utility model.

In the figure: 1 supporting base, 2 filter screens, 3 reaction boxes, 4 oxygen therapy pipes, 5 cleaning tanks, 6 filter boxes, 7 filter elements, 8 mounting plates, 9 cleaning pipes, 10 connecting pipes, 11 shunt pipes, 12 heating blocks, 13 dispersing pipes, 14 baffle plates, 15 outer side filter screens and 16 activated carbon layers.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-2, a biological compound multi-stage filtration of waste plastic cleaning wastewater, including supporting base 1, the up end fixed connection who supports base 1 has reaction box 3, the left side inner wall fixed connection of reaction box 3 has filter screen 2, filter screen 2 communicates the left side water inlet of reaction box 3, be equipped with the oxygen supply mechanism who is used for the oxygen suppliment of the biological compound reaction in the reaction box 3, oxygen supply mechanism is including running through fixed connection oxygen therapy pipe 4 in reaction box 3, the last a plurality of equidistant dispersion pipes 13 that set up of fixedly connected with of oxygen therapy pipe 4, be equipped with multilayer circumference's gas outlet on the lateral wall of dispersion pipes 13, equidistant interval is equipped with two sets of baffling boards 14 in the reaction box 3, be equipped with clean groove 5 on the front end lateral wall of reaction box 3, clean groove 5 intercommunication reaction box 3 and filter screen 2.

Support base 1's up end fixedly connected with rose box 6, the outside filter screen 15 that two symmetries of fixedly connected with set up in rose box 6, be equipped with between two outside filter screens 15 and be used for the filterable layering filtering mechanism of waste water layering, layering filtering mechanism is including the activated carbon layer 16 that sets up two symmetries in rose box 6, be equipped with filter core 7 between two activated carbon layers 16, a plurality of mounting panels 8 of fixedly connected with on the front end lateral wall of rose box 6, be equipped with cleaning tube 9 on the mounting panel 8, cleaning tube 9 links even through rose box 6, mounting panel 8 is equipped with sealed the pad with rose box 6's the position of being connected.

The right side terminal surface intercommunication of rose box 6 has connecting pipe 10, is equipped with the heating mechanism who is used for waste water pasteurization in the connecting pipe 10, and heating mechanism includes heating block 12 of fixed connection on the connecting pipe 10 inside wall, and a plurality of shunt tubes 11 of fixedly connected with in the connecting pipe 10, a plurality of shunt tubes 11 all communicate rose box 6.

When the utility model is used, firstly, waste water is injected into the reaction box 3, the filter screen 2 is utilized to carry out preliminary filtration and cleaning on impurities in the waste water, then, oxygen is injected into the reaction box 3 by utilizing the oxygen delivery pipe 4, the input oxygen is dispersed by utilizing the dispersion pipe 13, the impurities in the waste water are cleaned and reacted by utilizing microorganisms in the reaction box 3, meanwhile, a plurality of baffle plates 14 are matched to carry out baffling treatment on the waste water, the reaction time and the contact probability of the microorganisms are improved, after the waste water enters the filter box 6, firstly, the impurities are filtered by utilizing the outer side filter screen 15, then, odor and fine impurities in the waste water are absorbed by utilizing the activated carbon layer 16, meanwhile, the filter element 7 is utilized to carry out further absorption and filtration treatment, then, the waste water enters a plurality of shunt tubes 11, the heating block 12 on the inner side wall of the connecting pipe 10 is utilized to carry out high-temperature heating treatment on the waste water of the shunt tube 11, the high-temperature treatment is carried out on the microorganisms and the bacteria, and the cleaning pipes 9 and the cleaning grooves 5 can be utilized to respectively clean the filter tank 6 and the filter screen 2 in the reaction tank 3 in the process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A biological composite multi-stage filtration of waste plastic cleaning wastewater comprises a supporting base (1), it is characterized in that the upper end surface of the supporting base (1) is fixedly connected with a reaction box (3), the inner wall of the left side of the reaction box (3) is fixedly connected with a filter screen (2), the filter screen (2) is communicated with a water inlet of the left side of the reaction box (3), an oxygen supply mechanism for supplying oxygen for the biological compound reaction in the reaction box (3) is arranged in the reaction box (3), the upper end surface of the supporting base (1) is fixedly connected with a filter box (6), two symmetrically arranged outer side filter screens (15) are fixedly connected in the filter box (6), a layered filter mechanism for layered filtering of wastewater is arranged between the two outer side filter screens (15), the right end face of the filter box (6) is communicated with a connecting pipe (10), and a heating mechanism for sterilizing the wastewater at high temperature is arranged in the connecting pipe (10).

2. The biological composite multistage filtration method for waste plastic cleaning wastewater as claimed in claim 1, characterized in that the oxygen supply mechanism comprises an oxygen supply pipe (4) fixedly connected in a reaction box (3) in a penetrating manner, a plurality of dispersion pipes (13) arranged at equal intervals are fixedly connected to the oxygen supply pipe (4), a plurality of layers of circumferential air outlets are arranged on the side wall of each dispersion pipe (13), and two groups of baffle plates (14) are arranged in the reaction box (3) at equal intervals.

3. The biological composite multistage filtration of waste plastic cleaning wastewater as claimed in claim 2, characterized in that the layered filtration mechanism comprises two symmetrically arranged activated carbon layers (16) arranged in a filtration tank (6), and a filter element (7) is arranged between the two activated carbon layers (16).

4. The biological compound multistage filtration of waste plastic cleaning wastewater as claimed in claim 3, characterized in that the heating mechanism comprises a heating block (12) fixedly connected to the inner side wall of the connecting pipe (10), a plurality of shunt pipes (11) are fixedly connected in the connecting pipe (10), and the plurality of shunt pipes (11) are all communicated with the filter tank (6).

5. The biological compound multi-stage filtration of the waste plastic cleaning wastewater as claimed in claim 4, characterized in that the front side wall of the reaction box (3) is provided with a cleaning groove (5), and the cleaning groove (5) is communicated with the reaction box (3) and the filter screen (2).

6. The biological composite multistage filtration method for the waste plastic cleaning wastewater, according to the claim 5, characterized in that a plurality of mounting plates (8) are fixedly connected to the side wall of the front end of the filter tank (6), cleaning pipes (9) are arranged on the mounting plates (8), the cleaning pipes (9) are connected to pass through the filter tank (6), and a sealing gasket is arranged at the connecting part of the mounting plates (8) and the filter tank (6).

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