WO2020000163A1

WO2020000163A1 - Wastewater treatment and filtration device

Info

Publication number: WO2020000163A1
Application number: PCT/CN2018/092724
Authority: WO
Inventors: 徐渊
Original assignee: 江苏宏大环保科技有限公司
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2020-01-02

Abstract

A wastewater treatment and filtration device, comprising: a filter housing (1), a filter cartridge (3), a hydraulic cylinder (4), an impurity removal disc (5), a feed port (7), and a water outlet (8). An adsorption filter tank (11) is disposed inside the filter housing (1), an activated carbon adsorption layer (2) is disposed inside the adsorption filter tank (11), and the filter cartridge (3) having an upper opening is disposed inside the adsorption filter tank (11). A frame (13) is mounted at a top portion of the filter housing (1), and the hydraulic cylinder (4) is disposed in the middle of an upper end of the frame (13). A telescopic rod (41) is drivingly connected to an underside output end of the hydraulic cylinder (4), and the impurity removal disc (5) is mounted at one end of the telescopic rod (41). The outer diameter of the impurity removal disc (5) is smaller than the inner diameter of the filter cartridge (3). A support leg (14) is mounted at a lower side of the filter housing (1). A water inlet pipe (6) is disposed at an upper portion of the filter housing (1). The feed port (7) is disposed at one side of an upper end of the adsorption filter tank (11), and a feed cover (71) is disposed at one end of the feed port (7). The water outlet (8) is disposed in the middle of a lower end of the filter housing (1). The impurity removal disc (5) is provided to facilitate control of impurity removal on an inner wall of the filter cartridge (3), thereby improving a filtering effect.

Description

Sewage treatment filtering device

Technical field

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

Background technique

Wastewater refers to the general name of water and runoff rainwater discharged during the activities of residents. It includes domestic sewage, industrial wastewater, and other unused water such as the inflow of rainwater into the drainage pipes, and generally refers to water that has no use or value. With the development of industry, the amount of industrial wastewater produced is huge. Industrial wastewater refers to wastewater, sewage and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products and products that are lost with the water, and pollutants generated during the production process. Because industrial wastewater contains a large amount of water-insoluble particulate matter and water-soluble chemical pollutants, if these industrial wastewater are directly discharged to the outside world, it will inevitably pollute the environment and affect human health. Therefore, for environmental protection requirements, industrial wastewater must be treated before it can be discharged. Industrial wastewater directly flows into channels, rivers, and lakes pollute surface water. If it is more toxic, it can cause death or even extinction of aquatic plants and animals.

The existing sewage treatment and filtration technology has the following problems: Since the wastewater contains solid particles, the filter cartridge of the existing sewage treatment and filtration device is easily clogged, which affects the filtration efficiency of the sewage treatment and filtration device.

Utility model content

The purpose of the utility model is to provide a sewage treatment and filtering device for dykes to solve the problems in the prior art.

In order to achieve the above object, the utility model provides the following technical solution: a sewage treatment filter device, including a filter housing, a filter cylinder, a hydraulic cylinder, a trash removing tray, a feed inlet and a water outlet, and the filter housing is opened inside There is an adsorption filter tank, an activated carbon adsorption layer is installed inside the adsorption filter tank, an upper filter cartridge is installed inside the adsorption filter tank, a bracket is installed at the top of the filter housing, and a hydraulic cylinder is installed at the middle of the upper end of the bracket A telescopic rod is drivingly connected to the lower output end of the hydraulic cylinder, and an impurity removing plate is installed at one end of the telescopic rod. The external diameter of the impurity removing disk is smaller than the inner diameter of the filter cylinder. A support foot, a water inlet pipe is provided at the upper part of the filter housing, a feed inlet is installed at the upper end side of the adsorption filter tank, a feed cover is installed at one end of the feed inlet, and an outlet is installed at the middle of the lower end of the filter housing Spout.

Preferably, the upper part of the filter housing is provided with a clamping groove, the upper part of the filter cylinder is clamped in the clamping groove, and a rubber pad is installed at the bottom of the clamping groove.

Preferably, the impurity removing disc is composed of a metal filter disc and a rubber outer ring, and the rubber outer ring is installed outside the metal filter disc.

Preferably, a discharge port is connected to a bottom side of the adsorption filter tank, and a discharge cover is installed at one end of the discharge port.

Preferably, a filter screen is installed at the connection between the water outlet and the filter housing.

Preferably, one end of the telescopic rod is threadedly connected to the middle of the impurity removing plate through a connecting seat.

Compared with the prior art, the utility model has the beneficial effects that the utility model has a de-dusting tray provided, which facilitates the control and removal of filtering impurities on the inner wall of the filter cylinder, improves the filtering effect, and effectively prevents the inner wall of the filter cylinder from excessive impurities. The clogging improves the filtration efficiency. An activated carbon adsorption layer is installed inside the adsorption filter tank to facilitate the adsorption filtration of the wastewater to improve the filtration efficiency. A discharge port is connected to the bottom side of the adsorption filter tank, and one end of the discharge port is installed. The discharge cover is easy to replace the activated carbon adsorption layer inside the filter tank.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic diagram of a structure of a de-dusting disk of the present invention.

In the picture: 1-filter housing, 11-adsorption filter tank, 12-card slot, 13-bracket, 14-supporting feet, 2- activated carbon adsorption layer, 21-discharge port, 22-discharge cover, 3-filtration Cylinder, 4-hydraulic cylinder, 41-telescopic rod, 5-debride plate, 51-metal filter plate, 52-rubber outer ring, 53-connecting seat, 6-inlet pipe, 7-inlet, 71-inlet Cover, 8-water outlet, 81-filter screen.

detailed description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative work belong to the scope of protection of the present invention.

Please refer to FIGS. 1-2. In the embodiment of the present invention, a sewage treatment filter device includes a filter housing 1, a filter cartridge 3, a hydraulic cylinder 4, a de-dusting tray 5, a feed inlet 7 and a water outlet 8, filtering The housing 1 is provided with an adsorption filter tank 11. An activated carbon adsorption layer 2 is installed inside the adsorption filter tank 11, which can remove pollutants in the water. The adsorption is strong and the filtering speed is fast. The adsorption filter tank 11 is provided with an upper opening filter cartridge 3. To facilitate the preliminary filtration of waste water, a bracket 13 is installed on the top of the filter housing 1, and a hydraulic cylinder 4 is installed in the middle of the upper end of the bracket 13, which is convenient for driving the impurity removing plate 5 to move up and down on the inner wall of the filter cylinder 3, and the lower output end of the hydraulic cylinder 4 is driven. A telescopic rod 41 is connected. One end of the telescopic rod 41 is provided with an impurity removing plate 5. The outer diameter of the impurity removing plate 5 is smaller than the inner diameter of the filter cylinder 3. A support foot 14 is installed on the lower side of the filter housing 1 for supporting the whole and filtering. The upper part of the casing 1 is provided with a water inlet pipe 6, a suction inlet 7 is installed at the upper end side of the adsorption filter tank 11, a feeding cover 71 is installed at one end of the inlet 7, and a water outlet 8 is installed at the middle part of the lower end of the filter housing 1 for easy handling. Passed wastewater is moved down to the treatment link.

The upper part of the filter housing 1 is provided with a card slot 12, and the upper part of the filter tube 3 is snapped into the card slot 12. A rubber pad 121 is installed at the bottom of the card slot 12 to facilitate the installation and fixing of the filter tube 3.

The impurity removing disc 5 is composed of a metal filter disc 51 and a rubber outer ring 52, and the rubber outer ring 52 is installed outside the metal filter disc 51, which is convenient for removing filtering impurities on the inner wall of the filter cylinder, improving the filtering effect and preventing blocking.

A discharge port 21 is connected to the bottom side of the adsorption filter tank 11, and a discharge cover 22 is installed at one end of the discharge port 21 to facilitate replacement of the activated carbon adsorption layer inside the adsorption filter tank.

A filter screen 81 is installed at the connection between the water outlet 8 and the filter housing 1 to facilitate filtering of activated carbon particles.

The one end of the telescopic rod 41 is threadedly connected to the middle part of the impurity removing plate 5 through the connecting seat 53 to facilitate the installation and fixing of the impurity removing plate 5.

Working principle: The wastewater to be filtered is entered into the filter cylinder 3 in the filter housing 1 through the water inlet pipe 6, and the particulate impurities in the wastewater are filtered through the filter cylinder 3. An activated carbon adsorption layer 2 is installed inside the adsorption filter tank 11. It is convenient to perform adsorption filtration on the wastewater to improve the filtration efficiency. The dust removal disc 5 is driven by the hydraulic cylinder 4 to move up and down on the inner wall of the filter cylinder 3, which is convenient to control and remove the filtering impurities on the inner wall of the filter cylinder, improve the filtering effect, and effectively prevent the inner wall of the filter cylinder. Excessive impurities block up, improving filtration efficiency.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be realized in other specific forms without departing from the spirit or basic features of the present invention. Therefore, the embodiments are to be regarded as exemplary and non-limiting in every respect. The scope of the present invention is defined by the appended claims rather than the above description, and is therefore intended to fall within the scope of the rights. All changes within the meaning and scope of the required equivalent requirements are encompassed within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

A sewage treatment filter device includes a filter housing (1), a filter cartridge (3), a hydraulic cylinder (4), a de-dusting tray (5), a feed inlet (7) and a water outlet (8), which are characterized by: : An adsorption filter tank (11) is opened inside the filter housing (1), an activated carbon adsorption layer (2) is installed inside the adsorption filter tank (11), and an upper opening is installed inside the adsorption filter tank (11) Filter cartridge (3), a bracket (13) is installed on the top of the filter housing (1), a hydraulic cylinder (4) is installed in the middle of the upper end of the bracket (13), and a lower output end of the hydraulic cylinder (4) The transmission is connected with a telescopic rod (41). One end of the telescopic rod (41) is provided with an impurity removing plate (5). The external diameter of the impurity removing plate (5) is smaller than the inner diameter of the filter cartridge (3). A support foot (14) is installed on the lower side of the casing (1), a water inlet pipe (6) is provided on the upper part of the filter casing (1), and a feed inlet (7) is installed on the upper side of the adsorption filter tank (11) ), A feeding cover (71) is installed at one end of the feeding inlet (7), and a water outlet (8) is installed at the middle of the lower end of the filtering housing (1).
The sewage treatment filter device according to claim 1, characterized in that: the upper part of the filter housing (1) is provided with a clamping groove (12), and the upper part of the filter cylinder (3) is clamped in the clamping groove (12) Inside, a rubber pad (121) is installed at the bottom of the card slot (12).
The sewage treatment and filtering device according to claim 1, characterized in that the impurity removing plate (5) is composed of a metal filter plate (51) and a rubber outer ring (52), and the rubber outer ring (52) is installed Outside the metal filter disc (51).
A sewage treatment filtering device according to claim 1, characterized in that: a discharge port (21) is connected to a bottom side of the adsorption filter tank (11), and a discharge is installed at one end of the discharge port (21) Cover (22).
The sewage treatment and filtering device according to claim 1, characterized in that a filter screen (81) is installed at the connection between the water outlet (8) and the filter housing (1).
The sewage treatment and filtering device according to claim 1, characterized in that one end of the telescopic rod (41) is threadedly connected to the middle of the impurity removing plate (5) through a connecting seat (53).