CN214218260U

CN214218260U - Granular activated carbon filter for wastewater treatment

Info

Publication number: CN214218260U
Application number: CN202022374067.5U
Authority: CN
Inventors: 纪新运; 王小莉
Original assignee: Suzhou Aiyuan Environment Engineering Technology Service Co ltd
Current assignee: Guangzhou Lvbao Environmental Protection Consulting Co.,Ltd.
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-17
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a waste water treatment technical field just discloses a granule activated carbon filter for waste water treatment, including accepting the case, the bottom surface fixed mounting who accepts the case both sides has the support frame, the inside fixed cover that accepts the case has cup jointed filtering mechanism, filtering mechanism's bottom fixed mounting has first flowing back valve pipe, filtering mechanism's inside fixed cover has cup jointed reverse cleaning mechanism, reverse cleaning mechanism's bottom is fixed to have cup jointed the transfer line. The utility model discloses a filtering mechanism provides the inside space of placing of accepting the case of granular activated carbon, then realizes the filter purification effect of device to waste water to after cooperation reverse cleaning mechanism and transfer line together use, can use the certain time at the inside activated carbon of filtering mechanism after, carry out the back flush operation, maintain granular activated carbon's adsorption efficiency, guarantee adsorption effect, and then relative tradition granular activated carbon filter, performance is more superior.

Description

Granular activated carbon filter for wastewater treatment

Technical Field

The utility model relates to a waste water treatment technical field specifically is a granular activated carbon filter for waste water treatment.

Background

The granular activated carbon filter is a common water treatment device, can adsorb residual chlorine which cannot be removed in the previous stage filtration as the pretreatment of a water treatment desalination system, can effectively ensure the service life of the subsequent stage device, improve the quality of effluent water, prevent pollution, particularly prevent the free residual chlorine poisoning pollution of a reverse osmosis membrane, an ion exchange resin and the like of the subsequent stage, and simultaneously adsorb pollutant substances such as small molecular organic matters and the like leaked from the previous stage, has obvious adsorption and removal effects on peculiar smell, colloid, pigment, heavy metal ions and the like in water,

after the granular activated carbon filter is used for a long time, the adsorption capacity of the granular activated carbon is weakened to different degrees, and the adsorption effect is reduced along with the reduction. If the quality of water of sewage is turbid, aquatic organic matter content is high, and granular activated carbon will lose filtering capability very fast, and current sewage treatment's granular activated carbon filter generally can not maintain, blocks up easily, and inside granular activated carbon structure can not be changed, to above-mentioned problem, this application provides a granular activated carbon filter for waste water treatment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a granular activated carbon filter for waste water treatment has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides a granular activated carbon filter for waste water treatment, is including accepting the case, the bottom surface fixed mounting who accepts the case both sides has the support frame, the inside fixed cover that accepts the case has connect filtering mechanism, filtering mechanism's bottom fixed mounting has first flowing back valve pipe, filtering mechanism's inside fixed cover has connect reverse wiper mechanism, reverse wiper mechanism's bottom is fixed to have cup jointed the transfer line, and the one end of transfer line runs through the inboard at first flowing back valve pipe top and fixed cup jointing, one side fixed mounting who accepts the case has second flowing back valve pipe, the top surface fixed mounting who accepts the case has the closing plate.

Preferably, the screws are movably sleeved inside the two sides of the sealing plate, the bottom end of each screw inside the sealing plate is in threaded connection with the inner side of the top of the receiving box, and the transparent plate is fixedly sleeved inside the sealing plate.

Preferably, reverse wiper mechanism's inside is including the mainstream pipe, and the fixed cover in inside of mainstream pipe has connect the shunt tubes, the middle part of shunt tubes is seted up and is run through holistic orifice, the fixed cover in inside of transfer line one end in the bottom of mainstream pipe, reverse wiper mechanism's surface and filter mechanism's inner wall contactless.

Preferably, the inside of filtering mechanism is including filtering the box body frame, and the fixed filter screen that has cup jointed in inside of filtering box body frame both sides, the feed port has been seted up to the top surface at filtering box body frame middle part, the inside joint of feed port has the leak protection piece, the top fixed connection of leak protection piece is in the bottom surface at closing plate middle part.

Preferably, the inner side of the bottom of the support frame is provided with a mounting hole, and the support frame is of an L-shaped structure.

Preferably, one side of the receiving box is of a conical structure, and the top of the other side of the receiving box is fixedly sleeved with a liquid inlet pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a filtering mechanism provides the inside space of placing of accepting the case of granular activated carbon, then realizes the filter purification effect of device to waste water to after cooperation reverse cleaning mechanism and transfer line together use, can use the certain time at the inside activated carbon of filtering mechanism after, carry out the back flush operation, maintain granular activated carbon's adsorption efficiency, guarantee adsorption effect, and then relative tradition granular activated carbon filter, performance is more superior.

2. The utility model discloses a closing plate, leak protection piece, filter mechanism, first drainage valve pipe component granule active carbon change mechanism, adopt the mode of going into down, the clearance is changed to whole gravity that utilizes active carbon self, and easy operation is convenient, and for the traditional granular activated carbon filter that inside granular activated carbon structure can't be changed, device life will promote greatly.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the present invention from the bottom;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic bottom view of the sealing plate of the present invention;

FIG. 5 is a schematic top view of the reverse cleaning mechanism of the present invention;

fig. 6 is an enlarged schematic view of a position a in the structure diagram 5 of the present invention.

In the figure: 1. a receiving box; 2. a support frame; 3. a filtering mechanism; 31. a filter cartridge frame; 32. filtering with a screen; 33. a feed port; 4. a reverse cleaning mechanism; 41. a main flow pipe; 42. a shunt tube; 43. spraying a hole; 5. a transfusion tube; 6. a first drain valve tube; 7. a second drain valve tube; 8. a liquid inlet pipe; 9. a sealing plate; 10. a transparent plate; 11. and (4) a leakage-proof block.

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. 1-6, a granular activated carbon filter for wastewater treatment comprises a receiving box 1, one side of the receiving box 1 is of a cone-shaped structure, a liquid inlet pipe 8 is fixedly sleeved at the top of the other side of the receiving box 1, one side of the receiving box 1 is of a cone-shaped structure, which is favorable for discharging wastewater purified in the receiving box 1, the liquid inlet pipe 8 provides an external infusion structure, support frames 2 are fixedly installed at the bottom surfaces of the two sides of the receiving box 1, mounting holes are formed in the inner sides of the bottoms of the support frames 2, the support frames 2 are of an L-shaped structure, the mounting holes in the bottoms of the support frames 2 and the support frames 2 respectively lift the receiving box 1, so as to ensure that the bottom of the receiving box 1 has sufficient yielding space and mounting yielding space between the bottom of the receiving box and a designated placing surface, a filtering mechanism 3 is fixedly sleeved in the receiving box 1, the filtering mechanism 3 comprises a filtering box body frame 31, the filter screen 32 is fixedly sleeved inside the two sides of the filter box body frame 31, the top surface of the middle part of the filter box body frame 31 is provided with a feed hole 33, the inside of the feed hole 33 is clamped with a leakage-proof block 11, the top end of the leakage-proof block 11 is fixedly connected with the bottom surface of the middle part of the sealing plate 9, the filter mechanism 3 is utilized to provide a placing space of granular activated carbon inside the receiving box 1, and then the filtering and purifying effect of the device on waste water is realized, the bottom of the filter mechanism 3 is fixedly provided with a first liquid discharge valve pipe 6, the inside of the filter mechanism 3 is fixedly sleeved with a reverse cleaning mechanism 4, the inside of the reverse cleaning mechanism 4 comprises a main flow pipe 41, the inside of the main flow pipe 41 is fixedly sleeved with a shunt pipe 42, the middle part of the shunt pipe 42 is provided with a spray hole 43 which penetrates through the whole, the bottom end of the main, after the reverse cleaning mechanism 4 and the infusion tube 5 are matched with the filtering mechanism 3 for use together, the reverse cleaning mechanism can perform the back flushing operation after the active carbon in the filtering mechanism 3 is used for a certain time, the adsorption capability of the granular active carbon is maintained, the adsorption effect is ensured, and further, compared with the traditional granular active carbon filter, the service performance is more excellent, the infusion tube 5 is fixedly sleeved at the bottom of the reverse cleaning mechanism 4, one end of the infusion tube 5 penetrates through the inner side of the top of the first liquid discharge valve tube 6 and is fixedly sleeved, the second liquid discharge valve tube 7 is fixedly installed at one side of the receiving box 1, the sealing plate 9 is fixedly installed at the top of the receiving box 1, the screws are movably sleeved at the inner parts of the two sides of the sealing plate 9, the bottom ends of the screws in the sealing plate 9 are connected at the inner side of the top of the receiving box 1, the transparent plate 10 is fixedly sleeved in the sealing plate 9, and the screws are used as a connecting piece between the sealing plate 9 and the receiving box 1, the subsequent disassembly operation of the two is facilitated, the sealing protection of the bearing box 1 is guaranteed, the transparent plate 10 provides visual inspection conditions for workers, and the control capability of the workers on the device is improved.

The working principle is as follows: when in use, waste water is conveyed to the inside of the bearing box 1 through the liquid inlet pipe 8, the waste water is absorbed and purified by using the granular activated carbon in the filtering mechanism 3, after the granular activated carbon in the filtering mechanism 3 is used for a certain time, the waste water in the bearing box 1 is emptied, one end of the liquid conveying pipe 5 is connected with the existing water pump mechanism, then the purified water is automatically conveyed to the inside of the liquid conveying pipe 5, then the purified water is divided by the main flow pipe 41 and the dividing pipe 42 in the reverse cleaning mechanism 4, finally the granular activated carbon in the filtering mechanism 3 is sprayed out through the spray holes 43 to carry out back flushing operation, meanwhile, the valve in the second liquid discharge valve pipe 7 is in an open state, the waste water filtering operation is continued according to the initial steps after the cleaning is finished, and when the granular activated carbon in the filtering mechanism 3 needs to be replaced, the waste water in the bearing box 1 is emptied, screw with the inside of closing plate 9 is twisted out, then separate closing plate 9 with accept case 1, and the top separation of leak protection piece 11 and filter mechanism 3, open the inside valve of first drainage valve pipe 6, granule active carbon is from the inside of first drainage valve pipe 6 automatic output filter mechanism 3 under the influence of self gravity, treat the inside whole backs of clearing up of old activity of filter mechanism 3, close the inside valve of first drainage valve pipe 6, add new granule active carbon again through the inside feed port 33 of filter mechanism 3, after the completion, reset connection closing plate 9, follow-up waste water adsorption purification operation according to initial step, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. A granular activated carbon filter for wastewater treatment, comprising a receiving tank (1), characterized in that: the bottom surface fixed mounting who holds case (1) both sides has support frame (2), the inside fixed filter mechanism (3) of having cup jointed of holding case (1), the bottom fixed mounting of filter mechanism (3) has first drainage valve pipe (6), reverse wiper mechanism (4) have been cup jointed to the inside fixed of filter mechanism (3), the fixed transfer line (5) of having cup jointed in bottom of reverse wiper mechanism (4), and the one end of transfer line (5) runs through the inboard at first drainage valve pipe (6) top and fixed cup joints, one side fixed mounting who holds case (1) has second drainage valve pipe (7), the top surface fixed mounting who holds case (1) has closing plate (9).

2. A granular activated carbon filter for wastewater treatment according to claim 1, characterized in that: the screw has been cup jointed in the inside activity of closing plate (9) both sides, and the bottom threaded connection of closing plate (9) inside screw is in the inboard that holds and connect case (1) top, the fixed cover in inside of closing plate (9) has connect transparent plate (10).

3. A granular activated carbon filter for wastewater treatment according to claim 1, characterized in that: the inside of reverse wiper mechanism (4) is including mainstream pipe (41), and the inside of mainstream pipe (41) is fixed to be cup jointed shunt tubes (42), the middle part of shunt tubes (42) is seted up and is run through holistic orifice (43), the fixed inside at transfer line (5) one end of cup jointing in the bottom of mainstream pipe (41), the surface of reverse wiper mechanism (4) and the inner wall of filter mechanism (3) contactless.

4. A granular activated carbon filter for wastewater treatment according to claim 1, characterized in that: the inside of filtering mechanism (3) is including filtering box body frame (31), and the fixed cover in inside of filtering box body frame (31) both sides has connect filter screen (32), feed port (33) have been seted up to the top surface at filtration box body frame (31) middle part, the inside joint of feed port (33) has leak protection piece (11), the top fixed connection of leak protection piece (11) is in the bottom surface at closing plate (9) middle part.

5. A granular activated carbon filter for wastewater treatment according to claim 1, characterized in that: the inner side of the bottom of the support frame (2) is provided with a mounting hole, and the support frame (2) is of an L-shaped structure.

6. A granular activated carbon filter for wastewater treatment according to claim 1, characterized in that: one side of the bearing box (1) is of a conical structure, and the top of the other side of the bearing box (1) is fixedly sleeved with a liquid inlet pipe (8).