CN210915649U - Power plant wastewater zero discharge device with grid filtering - Google Patents

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a power plant wastewater zero discharge device with grid filtration, which comprises a wastewater treatment box, wherein a limiting plate is arranged on the inner wall of the wastewater treatment box, a carrying ring is arranged on the upper part of the limiting plate, a filter screen cylinder is arranged on the bottom surface of the carrying ring, a grid plate is arranged on the inner wall of the filter screen cylinder, a connecting screw rod is arranged on the surface of the carrying ring, a handle ring is arranged on the top surface of the connecting screw rod, a connecting ring groove is formed in the top surface of the wastewater treatment box, a sealing cover is inserted into the connecting ring groove, and a water delivery pipe is arranged on; the beneficial effects are that: the utility model provides a power plant's waste water zero release device with grid filtration is inside to add and to establish a filter screen section of thick bamboo, and a filter screen section of thick bamboo filters debris, and filter screen section of thick bamboo is inside to add and to establish the grid board, deposits the debris box, so avoids debris to concentrate the extrusion and influence waste water and leak down.

Description

Power plant wastewater zero discharge device with grid filtering

Technical Field

The utility model relates to a relevant technical field of waste water treatment specifically is a power plant's waste water zero discharge apparatus with grid is filterable.

Background

The wastewater treatment is an important performance after the environmental awareness of people is enhanced, the wastewater amount of a power plant is large, and the volume of the adopted treatment equipment is huge, but the proportion of the input amount of a water purifying agent is not easy to be mastered, a device for obtaining the proportion of the water purifying agent aiming at a small amount of wastewater treatment experiments is lacked, and the traditional wastewater treatment device is lack of a filtering structure for impurities, so that the impurities enter a reaction bin to influence the reaction of the wastewater and the water purifying agent, or a water conveying pipeline is blocked; therefore, the utility model provides a power plant's waste water zero discharge apparatus with grid is filterable is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power plant's waste water zero discharge apparatus with grid is filterable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power plant's waste water zero discharge apparatus with grid is filterable, includes the waste water treatment case, be provided with the limiting plate on the inner wall of waste water treatment case, the upper portion of limiting plate is provided with the carrying ring, the bottom surface of carrying ring is provided with a filter screen section of thick bamboo, be provided with the grid board on the inner wall of a filter screen section of thick bamboo, and carry on the surface of ring and be provided with connecting screw, connecting screw's top surface is provided with the handle ring, and the connection annular has been seted up to the top surface of waste water treatment case, the inside of connecting the annular is pegged graft and is had the closing cap, the surface of closing cap is provided with the raceway, and is provided with the handle bar on.

Preferably, the limiting plate is of a circular ring plate-shaped structure, the carrying ring is of a convex circular ring structure, and the protruding section of the carrying ring is inserted into the inner ring of the limiting plate.

Preferably, the filter screen cylinder is of a cylindrical structure, the grating plate comprises a plurality of groups of partition plates, and the grating plate is formed by the plurality of groups of partition plates in a crossed arrangement.

Preferably, the connecting screw rods penetrate through the limiting plate and the carrying ring simultaneously, the connecting screw rods are arranged in two numbers, the two connecting screw rods are symmetrically distributed about the circle center of the limiting plate, and the handle ring is of a trapezoidal annular structure.

Preferably, the connection annular is ring structure, and the closing cap is circular frame structure, and the inner ring face of closing cap is provided with the internal thread, and the inner ring face of connecting the annular is provided with the external screw thread, and the external screw thread is connected with interior screw-thread fit, and the handle bar is provided with a plurality ofly, and a plurality of handle bars are arranged along the lateral wall of closing cap and are distributed.

Preferably, the guide plate is of a circular truncated cone-shaped annular plate structure, the guide plate is arranged from the edge to the circle center in a downward inclined mode, and a reaction bin is arranged between the guide plate and the bottom plate of the wastewater treatment box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a power plant wastewater zero discharge device with grid filtration, which is additionally provided with a filter screen cylinder, wherein the filter screen cylinder filters sundries, and the filter screen cylinder is additionally provided with grid plates to store the sundries in a cellular manner, thereby avoiding the influence of centralized extrusion of the sundries on wastewater leakage;

2. the utility model provides a power plant's waste water zero discharge apparatus with grid filtration passes through connecting screw and fixes the ring of carrying on the limiting plate, and the handle ring that the connecting screw top set up both plays the effect of revolving soon connecting screw, and connecting screw breaks away from the back with the limiting plate, and the handle ring plays and carries the effect of ring of pulling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a top view of the grid plate structure of the present invention.

In the figure: the device comprises a wastewater treatment box 1, a limiting plate 2, a carrying ring 3, a filter screen cylinder 4, a grating plate 5, a connecting screw rod 6, a handle ring 7, a connecting ring groove 8, a sealing cover 9, a water delivery pipe 10, a handle rod 11 and a guide plate 12.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a power plant wastewater zero discharge device with grid filtration comprises a wastewater treatment box 1, a limiting plate 2 is welded on the inner wall of the wastewater treatment box 1, a carrying ring 3 is arranged at the upper part of the limiting plate 2, the limiting plate 2 is of a circular plate structure, the carrying ring 3 is of a circular ring structure in a shape like a Chinese character 'tu', the protruding section of the carrying ring 3 is inserted in the inner ring of the limiting plate 2, the bottom surface of the carrying ring 3 is welded with a filter screen cylinder 4, the inner wall of the filter screen cylinder 4 is welded with a grating plate 5, the filter screen cylinder 4 is in a cylindrical structure, the grating plate 5 comprises a plurality of groups of partition plates, the grating plate 5 is formed by criss-cross arrangement of the plurality of groups of partition plates, the impurities isolated in the filter screen cylinder 4 are distributed in each grid formed by the grids of the grating plate 5, the phenomenon that waste water leaks downwards due to the fact that sundries are accumulated in a concentrated mode is avoided, and the surface of the grating plate 5 is provided with water permeable holes, so that the waste water inside the filter screen cylinder 4 can be conveniently communicated;

the surface of the carrying ring 3 is screwed with two connecting screws 6, the top surface of each connecting screw 6 is welded with a handle ring 7, each connecting screw 6 simultaneously penetrates through the limiting plate 2 and the carrying ring 3, the two connecting screws 6 are symmetrically distributed about the circle center of the limiting plate 2, each handle ring 7 is of a trapezoidal annular structure, the top surface of the wastewater treatment box 1 is provided with a connecting ring groove 8, a sealing cover 9 is inserted into the connecting ring groove 8, the surface of the sealing cover 9 is provided with a water delivery pipe 10, the side wall of the sealing cover 9 is welded with a handle rod 11, each connecting ring groove 8 is of an annular structure, each sealing cover 9 is of a circular frame structure, the inner ring surface of each sealing cover 9 is provided with an internal thread, the inner ring surface of each connecting ring groove 8 is provided with an external thread, the external thread is matched and connected with the internal thread, the handle rods 11 are provided with a plurality of handle rods 11, holding the handle rod 11 to screw the sealing cover 9 upwards to separate the sealing cover 9 from the connecting ring groove 8, after removing the sealing cover 9, holding the handle ring 7 to screw the connecting screw 6 upwards to separate the connecting screw 6 from the limiting plate 2, wherein the connecting screw 6 is still screwed on the plate surface of the carrying ring 3, holding the handle ring 7 to lift up, lifting the carrying ring 3 and the filter screen cylinder 4 together to take out, and then pouring out the sundries in the filter screen cylinder 4;

the welding has guide plate 12 on wastewater treatment case 1's the inner wall, guide plate 12 is round platform shape crown plate structure, guide plate 12 sets up from edge to centre of a circle downward sloping, be the reaction chamber between guide plate 12 and wastewater treatment case 1's the bottom plate, waste water passes through raceway 10 and carries to wastewater treatment case 1 in, waste water sees through filter screen section of thick bamboo 4 trickles downwards, the waste water that trickles down continues to carry along guide plate 12 downwards, the clarification plant in the reaction chamber between guide plate 12 and the wastewater treatment case 1's the bottom plate can select to mix the water purification agent, the precipitant carries out the water purification, also can select the brineelectrolysis to carry out purification treatment, because these are present mature technique, just the utility model discloses the problem that needs to solve is the filtration problem to debris in the waste water, consequently does not explain reaction chamber inner structure.

The working principle is as follows: in actual work, the wastewater treatment tank 1 is used for treating a small amount of wastewater of a power plant, the water purifying agent is prepared by treating the small amount of wastewater, so that the wastewater is popularized to large-scale wastewater treatment equipment of the power plant for use, the wastewater is conveyed into the wastewater treatment tank 1 through the water conveying pipe 10, the wastewater flows downwards through the filter screen cylinder 4, the flowing wastewater is conveyed downwards continuously along the guide plate 12, water purifying equipment in a reaction bin between the guide plate 12 and a bottom plate of the wastewater treatment tank 1 can select mixed water purifying agent and precipitating agent for water purification, and can also select electrolytic water for purification treatment, as the water purifying equipment is a mature technology, the problem to be solved by the water purifying equipment is the problem of filtering sundries in the wastewater, the internal structure of the reaction bin is not elucidated, and the sundries isolated in the filter screen cylinder 4 are distributed in each grid formed by grids 5, avoid debris to concentrate to pile up and influence waste water hourglass down, and 5 faces of grid plate have seted up the hole of permeating water, be convenient for filter screen section of thick bamboo 4 inside waste water intercommunication, when clearing up debris, hold handle bar 11 and twist soon closing cap 9 upwards, make closing cap 9 break away from with connection annular 8, demolish closing cap 9 the back, hold handle ring 7 and twist soon connecting screw 6 upwards, make connecting screw 6 break away from with limiting plate 2, connecting screw 6 still spiro union is on the face of carrying ring 3 this moment, hold handle ring 7 and lift, it takes out to carry ring 3 together with filter screen section of thick bamboo 4 together to lift, then pour out the inside debris of filter screen section of thick bamboo 4 can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a waste water zero discharge apparatus of power plant with grid filters, includes waste water treatment case (1), its characterized in that: be provided with limiting plate (2) on the inner wall of waste water treatment case (1), the upper portion of limiting plate (2) is provided with carries on ring (3), the bottom surface of carrying on ring (3) is provided with filter screen cylinder (4), be provided with grid plate (5) on the inner wall of filter screen cylinder (4), and the surface of carrying on ring (3) is provided with connecting screw (6), the top surface of connecting screw (6) is provided with handle ring (7), and connection annular (8) have been seted up to the top surface of waste water treatment case (1), the inside grafting of connection annular (8) has closing cap (9), the surface of closing cap (9) is provided with raceway (10), and is provided with handle pole (11) on the lateral wall of closing cap (9), is provided with guide plate (12) on the inner wall of waste water treatment case (1).

2. The power plant wastewater zero discharge device with grid filtration of claim 1, characterized in that: the limiting plate (2) is of a circular ring plate-shaped structure, the carrying ring (3) is of a convex circular ring structure, and the protruding section of the carrying ring (3) is inserted into the inner ring of the limiting plate (2).

3. The power plant wastewater zero discharge device with grid filtration of claim 1, characterized in that: the filter screen cylinder (4) is of a cylindrical structure, the grating plate (5) comprises a plurality of groups of partition plates, and the grating plate (5) is formed by the cross arrangement of the plurality of groups of partition plates.

4. The power plant wastewater zero discharge device with grid filtration of claim 1, characterized in that: connecting screw (6) run through limiting plate (2) simultaneously and carry on ring (3) setting, and connecting screw (6) are provided with two, and two connecting screw (6) are around the centre of a circle symmetric distribution of limiting plate (2), and handle ring (7) are trapezoidal annular structure.

5. The power plant wastewater zero discharge device with grid filtration of claim 1, characterized in that: connect annular (8) and be the ring structure, closing cap (9) are circular frame structure, and the inner ring surface of closing cap (9) is provided with the internal thread, and the inner ring surface of connecting annular (8) is provided with the external screw thread, and the external screw thread is connected with interior screw-thread fit, and handle bar (11) are provided with a plurality ofly, and a plurality of handle bar (11) are arranged along the lateral wall of closing cap (9) and are distributed.

6. The power plant wastewater zero discharge device with grid filtration of claim 1, characterized in that: the guide plate (12) is of a circular truncated cone-shaped annular plate structure, the guide plate (12) is arranged from the edge to the circle center in a downward inclined mode, and a reaction bin is arranged between the guide plate (12) and the bottom plate of the wastewater treatment box (1).

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