CN216320176U

CN216320176U - Side filtering device for circulating water micro-adsorption

Info

Publication number: CN216320176U
Application number: CN202122834611.4U
Authority: CN
Inventors: 石玉龙; 邵紫龙; 郭颂; 王清滨; 石卫民; 李云贺
Original assignee: Shandong Chemview New Material Co ltd
Current assignee: Shandong Chemview New Material Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-19
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to a side filtering device for micro-adsorption of circulating water, which comprises a side filtering tank, wherein the top of the side filtering tank is provided with a tank opening I, the bottom of the side filtering tank is provided with a tank opening II, the middle part of the side filtering tank is provided with a micro-adsorption filtering material layer, the tank opening I is connected with a circulating water inlet pipe and a sewage water return pipe through a three-way pipe, the tank opening II is connected with a circulating water return pipe and a backwashing pipe through a three-way pipe, a steam distribution pipe is arranged below the micro-adsorption filtering material layer and is connected with a steam inlet pipe, and valves are arranged on the steam inlet pipe, the circulating water inlet pipe, the sewage water return pipe, the circulating water return pipe and the backwashing pipe. The utility model mainly adopts the micro-adsorption filter material layer for filtration, can realize the functions of backwashing, steam sterilization and filter material regeneration, can effectively filter and absorb smaller particles, has the service life of about 10 years and greatly prolongs the service life.

Description

Side filtering device for circulating water micro-adsorption

Technical Field

The utility model belongs to the technical field of filtering devices, and particularly relates to a side filtering device for circulating water micro-adsorption.

Background

The circulating water as a public engineering unit is an important industrial component, mainly plays a role in cooling, mainly comprises industrial and household purposes, and is mainly used for saving water. Industrial circulating water is mainly used in cooling water systems, and is also called circulating cooling water. Because the industrial cooling water accounts for more than 90 percent of the total water consumption.

During the operation of circulating water systems, especially cooling water, a large amount of suspended substances may be present. Wherein, due to the entering of dust and sundries in the air, part of water scale, rust scale and microorganism slime can be dropped and dispersed after daily chemical adding treatment, and the water quality can be turbid. Because various impurities have low solubility in water and are easy to remove by a mechanical filtration mode, the bypass flow physical filter is installed on a system pipeline for effective filtration, thereby improving the water quality of circulating water.

At present, the prior art mainly adopts filtration treatment, most manufacturers adopt quartz sand, and the corrosion resistance is unproblematic, but the main problems are that the quartz sand has no adsorption function, only has a part of filtration function, but particles influencing the turbidity of circulating water are often smaller, so the prior process still has poor filtration effect, and a bed layer has almost no pressure difference, so that the backwashing function is basically not put into use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a side filter device for circulating water micro-adsorption, which solves the problems that the conventional side filter device has poor filtering effect and can not be backwashed, so that the service life of a filter material is short, and the filter material contains bacteria after being used for a period of time, so that the water quality is influenced.

The utility model relates to a side filtering device for micro-adsorption of circulating water, which comprises a side filtering tank, wherein the top of the side filtering tank is provided with a tank opening I, the bottom of the side filtering tank is provided with a tank opening II, the middle part of the side filtering tank is provided with a micro-adsorption filtering material layer, the tank opening I is connected with a circulating water inlet pipe and a sewage water return pipe through a three-way pipe, the tank opening II is connected with a circulating water return pipe and a backwashing pipe through a three-way pipe, a steam distribution pipe is arranged below the micro-adsorption filtering material layer and is connected with a steam inlet pipe, and valves are arranged on the steam inlet pipe, the circulating water inlet pipe, the sewage water return pipe, the circulating water return pipe and the backwashing pipe.

Preferably, the upper side and the lower side of the micro-adsorption filter material layer are both provided with metal nets, the outer sides of the metal nets are provided with baffles, and the outer edges of the baffles are provided with support tables fixed on the inner walls of the side filter tanks. Can support and limit the micro-adsorption filter material layer up and down. The micro-adsorption filter material layer uses walnut shells as filter materials. The baffle is many strip pieces, and a plurality of strip pieces are fixed and are formed the steamer tray grate column structure on the brace table.

Preferably, a manhole is arranged on the side filter tank above the upper and lower metal nets. The installation and the maintenance are convenient. The metal net is made of stainless steel or aluminum alloy.

Preferably, the second tank opening is connected with an emptying pipe, and a valve is arranged on the emptying pipe.

Preferably, the steam distribution pipe is swirl form, and the top of steam distribution pipe evenly is equipped with the venthole. The steam can be more uniform when entering the side filter tank, and the sterilization is convenient and rapid.

Compared with the prior art, the utility model has the advantages that:

mainly adopt the micro-absorption filter bed to filter to can realize backwash and steam sterilization and filter material regeneration function, the micro-absorption filter bed can effectual filtration absorb less particle, and this filter material life is about 10 years, improves life greatly.

Drawings

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

FIG. 2 is a schematic structural view of a steam distribution pipe;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a sewage return pipe; 2. a three-way pipe; 3. circulating a water inlet pipe; 4. a first tank opening; 5. a support table; 6. a manhole, 7, a side filter tank, 8, a micro-adsorption filter material layer, 9, a metal net, 10, a steam inlet pipe, 11, a steam distribution pipe, 12, a tank opening II, 13, a backwashing pipe, 14, a circulating water return pipe, 15, an emptying pipe, 16, a baffle, 17, an air outlet, 18 and a connecting rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model relates to a side filter device for micro-adsorption of circulating water, which comprises a side filter tank 7, wherein the top of the side filter tank 7 is provided with a tank opening I4, the bottom of the side filter tank 7 is provided with a tank opening II 12, the middle part of the side filter tank 7 is provided with a micro-adsorption filter material layer 8, the tank opening I4 is connected with a circulating water inlet pipe 3 and a sewage water return pipe 1 through a three-way pipe 2, the tank opening II 12 is connected with a circulating water return pipe 14 and a backwashing pipe 13 through the three-way pipe 2, a steam distribution pipe 11 is arranged below the micro-adsorption filter material layer 8, the steam distribution pipe 11 is connected with a steam inlet pipe 10, and valves are arranged on the steam inlet pipe 10, the circulating water inlet pipe 3, the sewage water return pipe 1, the circulating water return pipe 14 and the backwashing pipe 13.

The upper side and the lower side of the micro-adsorption filter material layer 8 are both provided with metal nets 9, the outer sides of the metal nets 9 are provided with baffles 16, and the outer edges of the baffles 16 are provided with support tables 5 fixed on the inner walls of the side filter tanks 7.

A manhole 6 is arranged on the side filter tank 7 above the upper and lower metal nets 9.

The second tank opening 12 is connected with an emptying pipe 15, and a valve is arranged on the emptying pipe 15.

Steam distribution pipe 11 is the swirl form, and steam distribution pipe 11's top evenly is equipped with venthole 17, is fixed with connecting rod 18 between the pipeline that steam distribution pipe 11 is adjacent. The circulating water inlet pipe 3 is connected with a circulating water outlet of the circulating water pool, the circulating water return pipe 14 is connected with a water return port of the circulating water pool, and the sewage water return pipe 1 is connected with the sewage pool. The backwashing pipe 13 is connected with a condensate pump. A pressure gauge is arranged on the side filtering tank 7.

And (3) adsorption operation: water is pumped into the circulating water tank through the top circulating water inlet pipe 3, the bottom circulating water return pipe 14 is pumped out and then enters the circulating water tank, valves on the backwashing pipe 13, the sewage water return pipe 1, the steam inlet pipe 10 and the emptying pipe 15 are all closed, and circulating water is adsorbed and filtered when entering the micro-adsorption filter material layer 8 in the side filter tank 7.

And (3) backwashing operation: attach and move dirty sediment of dirt on the bed of the filter bed 8 that adsorbs a little after a period, make bed pressure drop increase and lose the adsorption effect, should regenerate at this moment, at first close circulation wet return 14 and circulation inlet tube 3, open the other canister 7 of evacuation pipe 15 row clean water, close evacuation pipe 15, open backwash pipe 13, open top sewage return 1, open the condensate pump and wash, judge the backwash effect according to the quality of water condition that the drain got rid of, change back to normal water inlet flow after the backwash.

When the service cycle is long (half a year) or the adsorption effect is poor, steam is used for heating after back washing, hot water is emptied and then the steaming tank is steamed for about 12 hours, and then water is supplied for washing and then the water can be put into use. Circulating water amount: 3-5% of the total circulation, pressure difference: not more than 0.05mpa, working pressure less than 0.4mpa and working temperature less than 200 ℃.

In conclusion, the micro-adsorption filter material layer is mainly used for filtering, backwashing, steam sterilization and filter material regeneration functions can be realized, the micro-adsorption filter material layer can effectively filter and absorb smaller particles, the service life of the filter material is about 10 years, and the service life is greatly prolonged.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a other device of straining for circulating water micro-absorption, includes other canister (7), and the top of other canister (7) is equipped with jar mouth one (4), and the bottom of other canister (7) is equipped with jar mouth two (12), its characterized in that: the middle part of other canister (7) is equipped with micro-adsorption filter material layer (8), jar mouth one (4) are connected with circulation inlet tube (3) and sewage return pipe (1) through three-way pipe (2), jar mouth two (12) are connected with circulation return pipe (14) and backwash pipe (13) through three-way pipe (2), the below of micro-adsorption filter material layer (8) is equipped with steam distribution pipe (11), steam distribution pipe (11) are connected with steam inlet pipe (10), circulation inlet tube (3), sewage return pipe (1), all be equipped with the valve on circulation return pipe (14) and backwash pipe (13).

2. The side filter device for circulating water micro-adsorption of claim 1, wherein: the upper side and the lower side of the micro-adsorption filter material layer (8) are both provided with metal nets (9), the outer side of each metal net (9) is provided with a baffle (16), and the outer side edge of each baffle (16) is provided with a supporting platform (5) fixed on the inner wall of the side filter tank (7).

3. The side filter device for circulating water micro-adsorption of claim 2, wherein: a manhole (6) is arranged on the side filter tank (7) above the upper and lower metal nets (9).

4. The side filter device for circulating water micro-adsorption of claim 3, wherein: the second tank opening (12) is connected with an emptying pipe (15), and a valve is arranged on the emptying pipe (15).

5. The side filter device for circulating water micro-adsorption of claim 4, wherein: steam distribution pipe (11) are swirl form, and the top of steam distribution pipe (11) evenly is equipped with venthole (17), is fixed with connecting rod (18) between the pipeline that steam distribution pipe (11) are adjacent.