CN213596020U

CN213596020U - Electroplating effluent advanced treatment unit

Info

Publication number: CN213596020U
Application number: CN202022101256.5U
Authority: CN
Inventors: 李汉驰; 周辉; 金纲
Original assignee: Anhui Anfeng Environmental Technology Co Ltd
Current assignee: Anhui Anfeng Environmental Technology Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-02
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an electroplating effluent advanced treatment unit, including primary treatment jar and secondary treatment jar, primary treatment jar and secondary treatment jar pass through the connecting pipe, install two butterfly valves on the connecting pipe, the connecting pipe inner wall is connected with the ring through the bull stick rotation, and the filter screen is installed to the inner wall of ring. The utility model discloses simple structure, when impurity blocks up the filter screen in sewage, close two butterfly valves, compression spring, because the expansion loop has the resilience, the expansion loop resilience inflation, the expansion loop shrink, expansion loop and the separation of connecting pipe inner wall, it drives the rotatory one hundred eighty degrees of filter screen on the ring and to rotate the bull stick, water gets into from the inlet tube, from outlet pipe discharge, to the filter screen back flush, the impurity of back flush is along with water from outlet pipe discharge, reach the washing purpose, improve the filtration efficiency and the life of filter screen.

Description

Electroplating effluent advanced treatment unit

Technical Field

The utility model relates to a waste water treatment technical field especially relates to an electroplating effluent advanced treatment unit.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. Industrial wastewater treatment refers to the proper treatment of the water used in an industrial process for reuse in production or for proper discharge from a factory, including the management of process water and measures taken to facilitate the treatment of wastewater.

The existing industrial wastewater advanced treatment device is used for carrying out advanced treatment on industrial wastewater, impurity particles contained in the industrial wastewater easily block a filter screen so as to influence the advanced treatment of the industrial wastewater, so that the efficiency of the advanced treatment of the industrial wastewater is low, and therefore, the problem is solved by urgently needing an industrial wastewater advanced treatment device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electroplating wastewater advanced treatment device.

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

the utility model provides an electroplating effluent advanced treatment unit, includes primary treatment jar and secondary treatment jar, and primary treatment jar and secondary treatment jar pass through the connecting pipe, install two butterfly valves on the connecting pipe, the connecting pipe inner wall is connected with the ring through the bull stick rotation, and the filter screen is installed to the inner wall of ring, and the ring is located between two butterfly valves, and the intercommunication has inlet tube and outlet pipe respectively on the connecting pipe, and inlet tube and outlet pipe are located the filter screen both sides respectively, and inlet tube and outlet pipe all are located between two butterfly valves, install the inflation formula sealing washer on the ring.

Preferably, the inflation formula sealing washer is including cup jointing the expansion ring in the ring outer lane, the expansion ring has been cup jointed on the bull stick, and the expansion ring passes through trachea and expansion ring intercommunication, and the trachea runs through the bull stick, still cup joints the spring on the bull stick.

Preferably, the expansion ring has elasticity, and the elastic coefficient of the spring is larger than that of the expansion ring.

Preferably, a circular plate is sleeved on the rotating rod and is positioned between the spring and the expansion ring.

Preferably, the inner wall of the connecting pipe is carved with an annular groove corresponding to the expansion ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, when impurity blocks up the filter screen in sewage, close two butterfly valves, compression spring, because the expansion loop has the resilience, the expansion loop resilience inflation, the expansion loop shrink, expansion loop and the separation of connecting pipe inner wall, it drives the rotatory one hundred eighty degrees of filter screen on the ring and to rotate the bull stick, water gets into from the inlet tube, from outlet pipe discharge, to the filter screen back flush, the impurity of back flush is along with water from outlet pipe discharge, reach the washing purpose, improve the filtration efficiency and the life of filter screen.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a primary treatment tank 1, a secondary treatment tank 2, a butterfly valve 3, a water inlet pipe 4, a water outlet pipe 5, a connecting pipe 6, a circular ring 7, an expansion ring 8, an expansion ring 9, a rotating rod 10 and a spring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an electroplating effluent advanced treatment unit, including primary treatment jar 1 and secondary treatment jar 2, primary treatment jar 1 and secondary treatment jar 2 pass through connecting pipe 6, install two butterfly valves 3 on the connecting pipe 6, 6 inner walls of connecting pipe rotate through bull stick 10 and are connected with ring 7, the filter screen is installed to the inner wall of ring 7, ring 7 is located between two butterfly valves 3, communicate respectively on the connecting pipe 6 and have inlet tube 4 and outlet pipe 5, inlet tube 4 and outlet pipe 5 are located the filter screen both sides respectively, inlet tube 4 and outlet pipe 5 all are located between two butterfly valves 3, install the inflation sealing washer on the ring 7.

Wherein, the inflation formula sealing washer is including cup jointing the expansion ring 8 in the 7 outer lanes of ring, cup jointed expansion ring 9 on the bull stick 10, expansion ring 9 passes through trachea and expansion ring 8 intercommunication, the trachea runs through bull stick 10, still cup jointed spring 11 on the bull stick 10, expansion ring 9 has elasticity, and spring 11's elastic coefficient is greater than expansion ring 9's elastic coefficient, in operation, because spring 11's elasticity is greater than expansion ring 9's elasticity, expansion ring 9 is in the compression state, and then make expansion ring 8 be in the inflation state, fill the gap between ring 7 and connecting pipe 6, improve the filter effect.

A circular plate is sleeved on the rotating rod 10 and located between the spring 11 and the expansion ring 9, the spring 11 is conveniently compressed, and an annular groove corresponding to the expansion ring 8 is formed in the inner wall of the connecting pipe 6 in a carved mode, so that the attaching tightness is improved.

In the present case, when impurity blocks up the filter screen in sewage, close two butterfly valves 3, compression spring 11, because expansion ring 9 has the resilience, expansion ring 9 resilience inflation, expansion ring 8 shrink, expansion ring 8 and the separation of 6 inner walls of connecting pipe, it drives ring 7 and the rotatory one hundred eighty degrees of filter screen above that to rotate bull stick 10, water gets into from inlet tube 4, discharge from outlet pipe 5, to the filter screen back flush, the impurity of back flush is discharged from outlet pipe 5 along with water, reach the washing purpose, improve the filtration efficiency and the life of filter screen.

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

1. The utility model provides an electroplating effluent advanced treatment unit, includes one-level treatment jar (1) and second grade treatment jar (2), and one-level treatment jar (1) and second grade treatment jar (2) are through connecting pipe (6), a serial communication port, install two butterfly valves (3) on connecting pipe (6), connecting pipe (6) inner wall is rotated through bull stick (10) and is connected with ring (7), and the filter screen is installed to the inner wall of ring (7), and ring (7) are located between two butterfly valves (3), and the intercommunication has inlet tube (4) and outlet pipe (5) respectively on connecting pipe (6), and inlet tube (4) and outlet pipe (5) are located the filter screen both sides respectively, and inlet tube (4) and outlet pipe (5) all are located between two butterfly valves (3), install the inflation formula sealing washer on ring (7).

2. The advanced treatment device for the electroplating wastewater according to claim 1, wherein the expansion type sealing ring comprises an expansion ring (8) sleeved on an outer ring of a circular ring (7), the rotating rod (10) is sleeved with an expansion ring (9), the expansion ring (9) is communicated with the expansion ring (8) through an air pipe, the air pipe penetrates through the rotating rod (10), and the rotating rod (10) is further sleeved with a spring (11).

3. An advanced treatment device for electroplating wastewater according to claim 2, characterized in that the expansion ring (9) has elasticity, and the elastic coefficient of the spring (11) is larger than that of the expansion ring (9).

4. The advanced treatment apparatus for electroplating wastewater according to claim 3, wherein a circular plate is sleeved on the rotating rod (10), and the circular plate is positioned between the spring (11) and the expansion ring (9).

5. An advanced treatment device for electroplating wastewater according to claim 4, characterized in that the inner wall of the connecting pipe (6) is engraved with an annular groove corresponding to the expansion ring (8).