CN212024970U

CN212024970U - Coking wastewater multi-stage filtration purifier

Info

Publication number: CN212024970U
Application number: CN202020459267.8U
Authority: CN
Inventors: 赵德金; 秦云庆; 郭亚辉
Original assignee: Beijing Shuiyan Environmental Technology Co ltd
Current assignee: Beijing Shuiyan Environmental Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-27
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to the technical field of wastewater treatment equipment, in particular to a coking wastewater multistage filtration and purification device, which comprises a filter residue cylinder and a purification cylinder arranged on one side of the filter residue cylinder, wherein a wastewater inlet pipe is arranged on a cylinder body of the filter residue cylinder close to the bottom position of the filter residue cylinder; a sealing cover is fixedly mounted on the top surface of the purifying cylinder through a plurality of fastening bolts, a connecting rod which is arranged in a vertical mode is arranged at the center of the bottom surface of the sealing cover, a filter screen is arranged at the bottom end of the connecting rod, an activated carbon adsorption net is integrally formed on the bottom surface of the filter screen, and a water pump is further arranged between the filter residue cylinder and the purifying cylinder. The utility model discloses can reach multistage filter effect, also be convenient for discharge the residue simultaneously, offer convenience for the user.

Description

Coking wastewater multi-stage filtration purifier

Technical Field

The utility model relates to a waste water treatment equipment technical field, specifically speaking relates to a coking wastewater multi-stage filtration purifier.

Background

Coking wastewater is the common waste water that has extremely strong pollution nature to the water resource, and coking wastewater often needs just can outwards discharge after purification treatment, when carrying out purification treatment, needs to use the multistage filtration purifier who corresponds, and conventional multistage filtration purifier is when using, has the residue of being not convenient for with the filtration and gives exhaust defect, and then can handle and bring adverse effect for focusing waste water, also brings inconvenience for the staff simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coking wastewater multi-stage filtration purifier to solve certain or some defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-stage coking wastewater filtering and purifying device comprises a filter residue cylinder and a purifying cylinder arranged on one side of the filter residue cylinder, wherein a wastewater inlet pipe is arranged on a cylinder body of the filter residue cylinder close to the bottom of the filter residue cylinder, a top cover is fixedly arranged on the top surface of the filter residue cylinder through a plurality of fastening bolts, a vertically arranged convex column is arranged at the center of the bottom surface of the top cover, a precise filter screen is arranged at the bottom end of the convex column, and the precise filter screen is matched with the filter residue cylinder in an inserted manner; a sealing cover is fixedly arranged on the top surface of the purifying cylinder through a plurality of fastening bolts, a connecting rod which is vertically arranged is arranged at the center of the bottom surface of the sealing cover, a filter screen is arranged at the bottom end of the connecting rod, an active carbon adsorption net is integrally formed on the bottom surface of the filter screen, and the filter screen, the active carbon adsorption net and the purifying cylinder are matched in an inserting manner; a water pump is further arranged between the residue filtering barrel and the purifying barrel, a water outlet end of the water pump is provided with a drain pipe communicated with the purifying barrel, and a water inlet end of the water pump is provided with a water inlet pipe communicated with the residue filtering barrel; and the filter residue cylinder and the central position of the bottom of the purification cylinder are both provided with discharge pipes.

Preferably, the waste water admission pipe is located the planar below in precision filter screen place, the inlet tube is located precision filter screen place planar top guarantees that coking waste water at the back of entering into the filter residue section of thick bamboo, at first through precision filter screen filter back, continues upward movement again, discharges in the inlet tube.

Preferably, the drain pipe is located above the plane where the filter screen is located, so that after entering the purification cylinder, wastewater is firstly filtered by the filter screen, then continues to move downwards, and finally is discharged from the drain pipe.

Preferably, still be provided with the protruding dish on the bottom body of rod of connecting rod, the filter screen with through a plurality of fastening bolt fixed connection between the protruding dish, be convenient for install and dismantle the filter screen.

Preferably, a filter residue section of thick bamboo with all be provided with the sealing ring on purifying the inner wall of a section of thick bamboo, the top cap with just right on the bottom surface of sealed lid the position department of sealing ring all is provided with sealed the ring of inserting, the sealed bottom surface of inserting the ring supports tightly on the sealing ring, guarantees that the leakproofness between top cap and the filter residue section of thick bamboo and between sealed lid and the purifying the section of thick bamboo is good.

Preferably, the filter residue cylinder with all be provided with a plurality of supporting legs that are cyclic annular equidistant range on the purifying cylinder, realize supporting filter residue cylinder and purifying cylinder.

Preferably, the discharge pipe is also provided with a ball valve, so that the discharge pipe is convenient to control to be communicated or not communicated with the outside.

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

1. the utility model discloses a precision filter who sets up in the filter residue section of thick bamboo at first reaches and carries out filterable effect to waste water, and the residue accumulation after the filtration is in the bottom of a filter residue section of thick bamboo, opens the ball valve on the discharge pipe again, can realize discharging the filter residue, facilitates the use, has solved conventional multistage filtration purifier when using, and the existence is not convenient for give filterable residue for discharged defect, and then can handle for focusing the waste water and bring adverse effect, also brings inconvenience for the staff simultaneously.

2. The utility model discloses a filter residue section of thick bamboo and a purification section of thick bamboo that set up realize carrying out multistage purification treatment to coking wastewater, guarantee better to the treatment effect of waste water, simultaneously, because through fastening bolt fixed connection between filter screen and the flange, also convenient dismantles filter screen and active carbon adsorption net and changes, offers convenience for the user.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the sealing cover, the connecting rod, the convex disc, the filter screen and the activated carbon adsorption net of the present invention;

fig. 4 is a schematic structural view of the sealing insert ring of the present invention.

In the figure: 1. a residue filtering cylinder; 10. a wastewater inlet pipe; 11. a top cover; 12. a convex column; 13. a precise filter screen; 2. a purification cartridge; 20. a sealing cover; 21. a connecting rod; 22. a convex disc; 23. a filter screen; 24. an activated carbon adsorption net; 3. a water pump; 30. a drain pipe; 31. a water inlet pipe; 4. a seal ring; 5. sealing and inserting the ring; 6. supporting legs; 7. a discharge pipe; 70. a ball 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. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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. 1-4, the present invention provides a technical solution:

a multi-stage filtration and purification device for coking wastewater comprises a residue filtering cylinder 1 and a purification cylinder 2 arranged on one side of the residue filtering cylinder 1, wherein a wastewater inlet pipe 10 is integrally formed on a cylinder body of the residue filtering cylinder 1 close to the bottom of the residue filtering cylinder, a top cover 11 is fixedly arranged on the top surface of the residue filtering cylinder 1 through a plurality of fastening bolts, corresponding threaded holes are formed in the top cover 11 and the residue filtering cylinder 1, and the top cover 11 is fixedly arranged on the residue filtering cylinder 1 through the fastening bolts, so that the installation and the disassembly are convenient; a convex column 12 which is vertically arranged is integrally formed at the center of the bottom surface of the top cover 11, a precise filter screen 13 is integrally formed at the bottom end of the convex column 12, and the precise filter screen 13 is in insertion fit with the filter residue cylinder 1, so that the precise filter screen 13 can be conveniently taken out to be cleaned when needed;

specifically, the top surface of the purification cylinder 2 is fixedly provided with a sealing cover 20 through a plurality of fastening bolts, the sealing cover 20 and the purification cylinder 2 are both provided with corresponding threaded holes, and then the sealing cover 20 is fixedly arranged on the purification cylinder 2 through the fastening bolts, so that the installation is convenient and the disassembly is convenient; a connecting rod 21 which is vertically arranged is integrally formed at the center of the bottom surface of the sealing cover 20, a filter screen 23 is arranged at the bottom end of the connecting rod 21, an activated carbon adsorption net 24 is integrally formed on the bottom surface of the filter screen 23, the activated carbon adsorption net 24 and the purifying cylinder 2 are in insertion fit, a convex disc 22 is further integrally formed on a rod body at the bottom end of the connecting rod 21, the filter screen 23 and the convex disc 22 are fixedly connected through a plurality of fastening bolts, corresponding threaded holes are formed in the filter screen 23 and the convex disc 22, and the filter screen 23 and the convex disc 22 can be fixed by using the fastening bolts, so that the filter screen 23 and the activated carbon adsorption net 24 can be conveniently installed and detached and can be conveniently replaced after being detached;

specifically, a water pump 3 is also arranged between the residue filtering cylinder 1 and the purifying cylinder 2, a fixed base is arranged on the water pump 3, corresponding threaded holes are respectively arranged in the fixed base and the purifying cylinder 2, and then the fixed base on the water pump 3 is fixedly arranged on the purifying cylinder 2 by using a fastening bolt; a water outlet end of the water pump 3 is provided with a water outlet pipe 30 communicated with the purification cylinder 2, and a water inlet end of the water pump 3 is provided with a water inlet pipe 31 communicated with the residue filtering cylinder 1, so that the water in the residue filtering cylinder 1 can be conveyed into the purification cylinder 2 for further treatment by utilizing the work of the water pump 3;

specifically, the bottom center positions of the residue filtering cylinder 1 and the purifying cylinder 2 are integrally formed with the discharge pipe 7, so that when the filter is used, residues in the residue filtering cylinder 1 can be discharged from the discharge pipe 7 on the residue filtering cylinder 1, and purified water in the purifying cylinder 2 can be discharged from the discharge pipe 7 on the purifying cylinder 2.

In this embodiment, the wastewater inlet pipe 10 is located below the plane where the precision filter screen 13 is located, and the water inlet pipe 31 is located above the plane where the precision filter screen 13 is located, so as to ensure that the coking wastewater firstly passes through the precision filter screen 13 to be filtered and then continues to move upwards after entering the filter residue cylinder 1, and then is discharged from the water inlet pipe 31.

Specifically, the drain pipe 30 is located above the plane of the filter screen 23, so as to ensure that the wastewater enters the purification cylinder 2, is filtered by the filter screen 23, continues to move downwards, and is finally discharged from the discharge pipe 7.

Further, homogeneous body shaping has sealing ring 4 on the inner wall of a filter residue section of thick bamboo 1 and a purification section of thick bamboo 2, just on the bottom surface of top cap 11 and sealed lid 20 to the position department homogeneous body shaping of sealing ring 4 have sealed insert ring 5, the sealed bottom surface of inserting ring 5 supports tightly on sealing ring 4, guarantee that the leakproofness between top cap 11 and the filter residue section of thick bamboo 1 and between sealed lid 20 and the purification section of thick bamboo 2 is good, and precision filter screen 13, filter screen 23 and active carbon adsorption net 24's size all with sealing ring 4's size looks adaptation, guarantee precision filter screen 13, installation that filter screen 23 and active carbon adsorption net 24 can be stable in sealing ring 4.

In addition, a plurality of annular supporting legs 6 which are arranged at equal intervals are tightly welded on the residue filtering cylinder 1 and the purifying cylinder 2, so that the residue filtering cylinder 1 and the purifying cylinder 2 are supported; the discharge pipe 7 is further provided with a ball valve 70 for controlling the connection or disconnection of the discharge pipe 7 with the outside.

It is worth to say that the water pump 3 can adopt a sewage pump with the model number of WQ series; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

When the coking wastewater multi-stage filtering and purifying device of the utility model is used, the ball valve 70 on the filter residue cylinder 1 is closed, the ball valve 70 on the purifying cylinder 2 is opened, the water pump 3 is simultaneously connected with an external power supply and works, then the wastewater inlet pipe 10 is connected with an external wastewater discharge pipeline, after coking wastewater enters the filter residue cylinder 1, the coking wastewater is firstly filtered by the precision filter screen 13, filtered residues are left at the bottom position of the filter residue cylinder 1, filtered sewage continues to upwards enter the water inlet pipe 31 and is conveyed into the purifying cylinder 2 along with the work of the water pump 3, the coking wastewater is treated by the filter screen 23 and the activated carbon adsorption net 24, the treated wastewater is discharged from the discharge pipe 7 on the purifying cylinder 2, when more impurities are accumulated in the filter residue cylinder 1, the ball valve 70 on the filter residue cylinder 1 is opened, and then the impurities are discharged from the discharge pipe 7 on the filter residue cylinder 1, the problem of conventional multistage filtration purifier when using, the existence be not convenient for give the defect of discharge with filterable residue, and then can bring adverse effect for focusing the waste water and handle, also bring inconvenience for the staff simultaneously.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coking wastewater multi-stage filtration purifier which characterized in that: the device comprises a residue filtering cylinder (1) and a purifying cylinder (2) arranged on one side of the residue filtering cylinder (1), wherein a waste water inlet pipe (10) is arranged on a cylinder body of the residue filtering cylinder (1) close to the bottom of the residue filtering cylinder, a top cover (11) is fixedly arranged on the top surface of the residue filtering cylinder (1) through a plurality of fastening bolts, a convex column (12) which is vertically arranged is arranged at the central position of the bottom surface of the top cover (11), a precise filter screen (13) is arranged at the bottom end of the convex column (12), and the precise filter screen (13) is in plug fit with the residue filtering cylinder (1); the top surface of the purification cylinder (2) is fixedly provided with a sealing cover (20) through a plurality of fastening bolts, the central position of the bottom surface of the sealing cover (20) is provided with a connecting rod (21) which is vertically arranged, the bottom end of the connecting rod (21) is provided with a filter screen (23), the bottom surface of the filter screen (23) is integrally formed with an activated carbon adsorption net (24), and the filter screen (23) and the activated carbon adsorption net (24) are in insertion fit with the purification cylinder (2); a water pump (3) is also arranged between the filter residue cylinder (1) and the purification cylinder (2), a water outlet end of the water pump (3) is provided with a water discharge pipe (30) communicated with the purification cylinder (2), and a water inlet end of the water pump (3) is provided with a water inlet pipe (31) communicated with the filter residue cylinder (1); and the central positions of the bottoms of the residue filtering cylinder (1) and the purifying cylinder (2) are both provided with discharge pipes (7).

2. The coking wastewater multi-stage filtration purification device of claim 1, characterized in that: the waste water inlet pipe (10) is located below the plane where the precision filter screen (13) is located, and the water inlet pipe (31) is located above the plane where the precision filter screen (13) is located.

3. The coking wastewater multi-stage filtration purification device of claim 1, characterized in that: the drain pipe (30) is positioned above the plane of the filter screen (23).

4. The coking wastewater multi-stage filtration purification device of claim 1, characterized in that: still be provided with protruding dish (22) on the bottom body of rod of connecting rod (21), filter screen (23) with through a plurality of fastening bolt fixed connection between protruding dish (22).

5. The coking wastewater multi-stage filtration purification device of claim 1, characterized in that: the filter residue cylinder (1) and the inner wall of the purification cylinder (2) are provided with sealing rings (4), the top cover (11) and the bottom surface of the sealing cover (20) are opposite, the position of each sealing ring (4) is provided with a sealing insertion ring (5), and the bottom surface of each sealing insertion ring (5) is tightly abutted to the sealing rings (4).

6. The coking wastewater multi-stage filtration purification device of claim 1, characterized in that: the filter residue cylinder (1) and the purification cylinder (2) are provided with a plurality of supporting legs (6) which are arranged in an annular and equidistant mode.

7. The coking wastewater multi-stage filtration purification device of claim 1, characterized in that: and a ball valve (70) is also arranged on the discharge pipe (7).