CN214436976U

CN214436976U - Environment-friendly filtering device for industrial wastewater

Info

Publication number: CN214436976U
Application number: CN202120562815.4U
Authority: CN
Inventors: 王伟; 杨峰; 戴建军
Original assignee: Jiangsu Nanda Huaxing Environmental Protection Technology Co ltd
Current assignee: Jiangsu Nanda Huaxing Environmental Protection Technology Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-22
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses an environmental protection filter equipment for industrial waste water, including filtering the jar, the inner wall both sides of filtering the jar from top to bottom equidistance in proper order have set up a plurality of filter screens, and are a plurality of the one end cooperation of filter screen is provided with the blow off pipe, all installs first valve on a plurality of blow off pipes, and is a plurality of the one end of blow off pipe is fixed mutually with the inner wall both sides of filtering the jar respectively, and is a plurality of all be provided with the water pipe under the filter screen, and the top equidistance of water pipe is equipped with a plurality of washing shower nozzles, there is the water pump through locking bolted connection on filtering the interior diapire of jar, and the delivery end fixed coordination of water pump has the connecting pipe, the one end that the water pump was kept away from to the connecting pipe is linked together with a plurality of water pipes, be equipped with a plurality of second valves on the connecting pipe. The utility model provides high waste water filtration efficiency carries out make full use of with the waste water after filtering simultaneously effectively, has realized energy-concerving and environment-protective effectively, reasonable in design is fit for promoting.

Description

Environment-friendly filtering device for industrial wastewater

Technical Field

The utility model relates to a waste water treatment technical field especially relates to an environmental protection filter equipment for industrial waste water.

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. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides.

Need use filter equipment in industrial waste water's processing, but current filter equipment causes the jam of filter screen easily, has reduced sewage treatment's efficiency, also is difficult to carry out make full use of to the waste water after filtering simultaneously, can't realize energy-concerving and environment-protective, for this reason, the utility model provides an environmental protection filter equipment for industrial waste water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the efficiency of sewage treatment is reduced in the blockage of the filter screen which is easy to cause in the prior art, and providing an environment-friendly filtering device for industrial wastewater.

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

the utility model provides an environmental protection filter equipment for industrial waste water, is including filtering the jar, the inner wall both sides of filtering the jar from top to bottom equidistance in proper order has set up a plurality of filter screens, and is a plurality of the one end cooperation of filter screen is provided with the blow off pipe, all installs first valve on a plurality of blow off pipes, and is a plurality of the one end of blow off pipe is fixed mutually with the inner wall both sides of filtering the jar respectively, and is a plurality of all be provided with the water pipe under the filter screen, and the top equidistance of water pipe is equipped with a plurality of washing shower nozzles, there is the water pump through locking bolted connection on the interior diapire of filtering the jar, and the play water end fixed coordination of water pump has the connecting pipe, the one end that the water pump was kept away from to the connecting pipe is linked together with a plurality of water pipes, be equipped with a plurality of second valves on the connecting pipe.

Preferably, it is a plurality of the filter screen all is the arc structure, and the filter screen sets up towards the blow off pipe slope, and is a plurality of the mesh diameter of filter screen reduces by last to lower in proper order.

Preferably, a plurality of the water outlet ends of the cleaning spray heads are arranged towards the filter screen, and two ends of the water pipe are respectively arranged on two sides of the inner wall of the filter tank.

Preferably, the top of the filter tank is connected with a waste pipe, and the upper end of the waste pipe is connected with a flange.

Preferably, the number of the second valves is two.

Preferably, the lower end of the filter tank is provided with a third valve.

Compared with the prior art, the utility model provides an environmental protection filter equipment for industrial waste water possesses following beneficial effect:

the waste water filtering device has the advantages that the waste water filtering device is provided with the waste water pipe, the filtering tank and the plurality of filtering screens, the filtering effect is improved, the sewage discharge pipe and the first valve are matched, impurities on the filtering screens can be conveniently discharged to the outside, and the second valve, the water pump, the connecting pipe, the water pipe and the plurality of cleaning spray heads are designed, so that the filtering screens are washed, the impurities in meshes of the filtering screens are flushed out, the filtering screens can be effectively prevented from being blocked, the waste water filtering efficiency is improved, and meanwhile, the filtered waste water is effectively and fully utilized;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides high waste water filtration efficiency carries out make full use of with the waste water after filtering simultaneously effectively, has realized energy-concerving and environment-protective effectively, reasonable in design is fit for promoting.

Drawings

FIG. 1 is a schematic view of the overall structure of an environmental protection filtering device for industrial wastewater according to the present invention;

FIG. 2 is a schematic front view of the environmental protection filtering device for industrial wastewater according to the present invention;

fig. 3 is the utility model provides a overlook the structure sketch map of industrial waste water is with environmental protection filter equipment's filter screen and blow off pipe.

In the figure: 1. a filter tank; 2. a filter screen; 3. a blow-off pipe; 4. a first valve; 5. a water pipe; 6. cleaning the spray head; 7. a connecting pipe; 8. a water pump; 9. a second valve; 10. a waste pipe; 11. a wastewater inlet pipe; 12. a second stirring rod; 13. a third valve.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an environmental protection filter equipment for industrial waste water, including filtering jar 1, the inner wall both sides of filtering jar 1 from top to bottom equidistance in proper order is provided with a plurality of filter screens 2, and is a plurality of the one end cooperation of filter screen 2 is provided with blow off pipe 3, all installs first valve 4 on a plurality of blow off pipe 3, and is a plurality of the one end of blow off pipe 3 is fixed mutually with the inner wall both sides of filtering jar 1 respectively, and is a plurality of all be provided with water pipe 5 under the filter screen 2, and the top equidistance of water pipe 5 is equipped with a plurality of washing shower nozzles 6, there is water pump 8 through locking bolted connection on filtering jar 1's the interior diapire, and water pump 8's play water end fixed coordination has connecting pipe 7, the one end that water pump 8 was kept away from to connecting pipe 7 is linked together with a plurality of water pipes 5, a plurality of second valve 9 of connecting pipe 7 facial make-up-load.

In this embodiment, it is a plurality of filter screen 2 all is the arc structure, and filter screen 2 sets up towards 3 slopes of blow off pipe, and is a plurality of the mesh diameter of filter screen 2 reduces by last to lower in proper order.

In this embodiment, a plurality of the water outlet end of the cleaning nozzle 6 is arranged towards the filter screen 2, and two ends of the water pipe 5 are respectively installed on two sides of the inner wall of the filter tank 1.

In the embodiment, the top of the filter tank 1 is connected with a waste water pipe 10, and the upper end of the waste water pipe 10 is connected with a flange; the flange can be connected with an external wastewater discharge pipe through a locking bolt.

In this embodiment, the number of the second valves 9 is two.

In this embodiment, the lower end of the filter tank 1 is provided with a third valve 11.

In the utility model, when in use, wastewater enters the inside of the filtering tank 1 through the wastewater pipe 10, a plurality of filtering nets 2 are arranged in the filtering tank 1 from top to bottom at equal intervals in sequence, the filtering nets 2 realize the filtering of wastewater, the filtering effect is improved, the filtering nets 2 are all arc-shaped structures, the filtering nets 2 are obliquely arranged towards the sewage discharge pipe 3, impurities on the filtering nets 2 enter the inside of the sewage discharge pipe 3 under the action of gravity, the first valve 4 is opened to discharge the impurities to the outside, the filtered wastewater enters the bottom of the filtering tank 1, the second valve 9 is opened, the water pump 8 is started to work, the filtered wastewater is pumped into the inside of the connecting pipe 7 when the water pump 8 works, the filtered wastewater is pumped into the inside of the water pipe 5 through the connecting pipe 7, finally the filtering nets 2 are washed through a plurality of cleaning spray heads 6, and the impurities in meshes of the filtering nets 2 are flushed out, impurity flows to the inside of blow off pipe 3 along the surface of filter screen 2, can avoid filter screen 2 to block up effectively, conveniently washes filter screen 2, has improved filtration efficiency, carries out make full use of with the waste water after filtering effectively, has realized energy-concerving and environment-protective effectively, reasonable in design, is fit for promoting.

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 environment-friendly filtering device for industrial wastewater comprises a filtering tank (1) and is characterized in that a plurality of filtering nets (2) are sequentially arranged on two sides of the inner wall of the filtering tank (1) at equal intervals from top to bottom, one ends of the filtering nets (2) are matched with a sewage discharge pipe (3), a first valve (4) is arranged on each sewage discharge pipe (3), one ends of the sewage discharge pipes (3) are respectively fixed with two sides of the inner wall of the filtering tank (1), a water pipe (5) is arranged under each filtering net (2), a plurality of cleaning nozzles (6) are arranged on the tops of the water pipes (5) at equal intervals, a water pump (8) is connected to the inner bottom wall of the filtering tank (1) through locking bolts, a connecting pipe (7) is fixedly matched with the water outlet end of the water pump (8), and one end, far away from the water pump (8), of the connecting pipe (7) is communicated with the water pipes (5), a plurality of second valves (9) are assembled on the connecting pipe (7).

2. The environment-friendly filtering device for industrial wastewater as defined in claim 1, wherein the plurality of filtering nets (2) are all arc-shaped, the filtering nets (2) are inclined towards the sewage draining pipe (3), and the diameters of the meshes of the plurality of filtering nets (2) are sequentially reduced from top to bottom.

3. The environment-friendly filtering device for industrial wastewater as claimed in claim 1, wherein the water outlet ends of the plurality of cleaning nozzles (6) are all arranged towards the filtering net (2), and two ends of the water pipe (5) are respectively arranged with two sides of the inner wall of the filtering tank (1).

4. The environment-friendly filtering apparatus for industrial wastewater according to claim 1, wherein a wastewater pipe (10) is connected to the top of the filtering tank (1), and a flange is connected to the upper end of the wastewater pipe (10).

5. The environmentally friendly filtering apparatus for industrial wastewater according to claim 1, wherein the number of the second valves (9) is two.

6. The environmentally friendly filtering apparatus for industrial wastewater according to claim 1, wherein a third valve (11) is installed at a lower end of the filtering tank (1).