阅读说明：本技术 一种颗粒活性炭水漂洗装置 (Granular activated carbon water rinsing device ) 是由 刘树华 于 2019-11-30 设计创作，主要内容包括：本发明公开了一种颗粒活性炭水漂洗装置,包括漂洗罐和抽滤罐,所述漂洗罐装设在所述抽滤罐上端,所述漂洗罐与所述抽滤罐通过管道连接；本发明的颗粒活性炭水漂洗装置是以高压空气阀通入高压气体,采用高压空气立体式翻滚漂洗,通过漂洗入水口不断通入清水,污水从夹层网圆台体的夹层内通过漂洗出水口流出,流出的污水集中收集到真空抽滤罐内,抽滤后的水再次变成清水循环使用,待颗粒活性炭漂洗完成后,停止水循环,关闭高压空气阀,将颗粒活性炭从罐体底部放出到抽滤罐内,把多余的水抽滤干后拿去烘干,得到洗涤完全的颗粒活性炭。(The invention discloses a granular activated carbon water rinsing device which comprises a rinsing tank and a suction filtration tank, wherein the rinsing tank is arranged at the upper end of the suction filtration tank and is connected with the suction filtration tank through a pipeline; the granular activated carbon water rinsing device disclosed by the invention is characterized in that high-pressure air is introduced into a high-pressure air valve, high-pressure air is adopted for three-dimensional rolling rinsing, clear water is continuously introduced through a rinsing water inlet, sewage flows out from an interlayer of an interlayer net circular truncated cone body through a rinsing water outlet, the flowing-out sewage is collected into a vacuum suction filtration tank in a centralized manner, the water after suction filtration is changed into clear water for recycling, after the granular activated carbon is rinsed, the water circulation is stopped, the high-pressure air valve is closed, the granular activated carbon is discharged into the suction filtration tank from the bottom of the tank body, and redundant water is taken out and dried to obtain completely washed granular activated carbon.)

1. The utility model provides a granule activated carbon water rinsing device which characterized in that: the device comprises a rinsing tank and a suction filtration tank, wherein the rinsing tank comprises a rinsing tank body, a baffle, a rinsing water inlet, a rinsing water outlet, a high-pressure air interface valve, an interlayer screen circular truncated cone body and a rinsing tank discharge valve; the interlayer net circular table body is fixedly arranged in the rinsing tank body, the rinsing tank discharge valve is arranged at the bottom of the rinsing tank body, and the high-pressure air interface valve is arranged at the upper part of the rinsing tank discharge valve;

the suction filtration tank comprises a suction filtration tank body, an air exhaust port, an interlayer screen plate and a water outlet of the suction filtration tank, wherein the air exhaust port is arranged on the suction filtration tank body, the water outlet of the suction filtration tank is arranged at the bottom of the suction filtration tank body, and the interlayer screen plate is fixed in the suction filtration tank body; the rinsing tank is arranged at the upper end of the suction filtration tank, and the rinsing tank is connected with the suction filtration tank through a pipeline.

2. The granular activated carbon water rinse apparatus of claim 1, wherein: the rinsing jar body is hourglass hopper-shaped, rinsing jar and suction filtration jar are corrosion-resistant PP panel.

3. The granular activated carbon water rinse apparatus of claim 1, wherein: the height is 1000mm, and the distance between the interlayer net circular truncated cone and the wall of the rinsing tank is 50 mm.

4. The granular activated carbon water rinse apparatus of claim 1, wherein: the interlayer screen cone is characterized in that a leak hole is formed in the interlayer screen cone, and the diameter of an opening of the leak hole is 10 mm.

5. The granular activated carbon water rinsing device according to claim 1 or 4, characterized in that: and a rinsing filter screen is fixed on the interlayer screen circular truncated cone body and is a PP (polypropylene) filter screen with 30-60 meshes.

6. The granular activated carbon water rinse apparatus of claim 1, wherein: the interlayer screen plate is provided with a leak hole, and the diameter of the open hole of the leak hole is 10 mm.

7. The granular activated carbon water rinsing device according to claim 1 or 6, characterized in that: and a suction filter screen is fixed on the interlayer screen plate and is a PP (polypropylene) filter screen with 100 meshes.

8. The granular activated carbon water rinse apparatus of claim 1, wherein: and a first fixed support, a second fixed support and a third fixed support for fixing the rinsing tank are arranged on the rinsing tank body.

9. The granular activated carbon water rinse apparatus of claim 1, wherein: and the suction filtration tank body is provided with a first support column and a second support column for supporting the suction filtration tank.

Technical Field

The invention relates to the field of deep processing of granular activated carbon, in particular to a granular activated carbon water rinsing device.

Background

Granular activated carbon is divided into shaped and unshaped granules. The coconut shell is mainly prepared from coconut shells, fruit shells and coal serving as raw materials through a series of production processes. The product is widely applied to the fields of drinking water, industrial water, wine brewing, waste gas treatment, decoloration, drying agents, gas purification and the like. The granular active carbon is prepared by refining high-quality anthracite as a raw material by adopting an advanced process, and is black and amorphous granules; the composite material has the characteristics of developed pore structure, good adsorption performance, high mechanical strength, easy repeated regeneration, low manufacturing cost and the like; the method is used for the purification of toxic gas, the treatment of waste gas, the purification treatment of industrial and domestic water, the recovery of solvent and the like.

The raw materials for producing the granular activated carbon are divided into coconut shell granular activated carbon, coal granular activated carbon, shell granular activated carbon and the like. The coconut shell granular activated carbon is prepared by using high-quality coconut shells as raw materials and carrying out fine processing through a series of production processes. The appearance is black and granular, and has the advantages of developed gaps, good adsorption performance, high strength, economy, durability and the like. The product is mainly used for purifying, decoloring, dechlorinating, deodorizing, drying agent, catalytic carrier and the like of drinking water, purified water, tap water, wine making, beverage and industrial water. The shell particle active carbon is prepared by finely processing a series of production processes by using a peach shell, an apricot shell and other fruit shell as raw materials. The appearance is black and granular, and has the advantages of developed gaps, good adsorption performance, economy, durability and the like. The product is mainly used for purifying, decoloring and the like of boiler water of a power plant, industrial water, domestic water, beverage water and other various industrial wastewater. The coal granular active carbon has complete specifications and is divided into shaped granules and amorphous granules. The amorphous granular product is mainly used for purifying, decoloring and the like of industrial water and other various industrial waste water, and can effectively purify domestic sewage and chemical sewage. The shaped particle product is mainly used for gas treatment, sewage treatment, desulfurization and denitrification, solvent recovery, nitrogen making machine/air separation equipment, spraying workshops and the like.

However, in the prior art, the particle activated carbon needs acid washing, water rinsing and water washing and polishing in practical application, so as to reduce ash content of the particle activated carbon, adjust the pH value of the particle activated carbon, remove floating ash and improve strength. At present, the traditional methods of acid washing, water rinsing and water washing polishing are mainly completed by a mechanical stirring tank. The washing is carried out by a mechanical stirring tank, the abrasion to the granular active carbon is serious, the floating ash on the surfaces of the granules can not be removed, and the washing is insufficient.

Disclosure of Invention

The invention aims to provide a granular activated carbon water rinsing device which can reduce the abrasion to granular activated carbon and can fully wash the granular activated carbon.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a particle activated carbon water rinsing device comprises a rinsing tank and a suction filtration tank, wherein the rinsing tank comprises a rinsing tank body, a baffle, a rinsing water inlet, a rinsing water outlet, a high-pressure air interface valve, an interlayer screen circular truncated cone body and a rinsing tank emptying valve, the baffle is arranged at one end of the rinsing tank body, and the rinsing water inlet is arranged at one end of the junction of the rinsing tank body and the baffle; the interlayer net circular table body is fixedly arranged in the rinsing tank body, the rinsing tank discharge valve is arranged at the bottom of the rinsing tank body, and the high-pressure air interface valve is arranged at the upper part of the rinsing tank discharge valve;

the suction filtration tank comprises a suction filtration tank body, an air exhaust port, an interlayer screen plate and a water outlet of the suction filtration tank, wherein the air exhaust port is arranged on the suction filtration tank body, the water outlet of the suction filtration tank is arranged at the bottom of the suction filtration tank body, and the interlayer screen plate is fixed in the suction filtration tank body; the rinsing tank is arranged at the upper end of the suction filtration tank, and the rinsing tank is connected with the suction filtration tank through a pipeline.

As a preferred embodiment, the rinsing tank body is funnel-shaped, and the rinsing tank and the suction filtration tank are both made of corrosion-resistant PP plates.

In a preferred embodiment, the height is 1000mm, and the distance between the sandwich screen cone and the wall of the rinsing tank is 50 mm.

In a preferred embodiment, the interlayer screen cone is provided with a leak hole, and the diameter of the open hole of the leak hole is 10 mm.

As a preferred embodiment, a rinsing filter screen is fixed on the cone of the sandwich net, and the rinsing filter screen is a PP filter screen with 30-60 meshes.

As a preferable embodiment, the interlayer screen plate is provided with a leak hole, and the diameter of the open hole of the leak hole is 10 mm.

In a preferred embodiment, a suction strainer is fixed on the sandwich net plate, and the suction strainer is a PP strainer with 100 meshes.

In a preferred embodiment, the rinsing tank body is provided with a first fixed support, a second fixed support and a third fixed support for fixing the rinsing tank.

As a preferred embodiment, the suction filtration tank body is provided with a first support column and a second support column for supporting the suction filtration tank.

The granular activated carbon water rinsing device disclosed by the invention is characterized in that high-pressure air is introduced into a high-pressure air valve, high-pressure air is adopted for three-dimensional rolling rinsing, clear water is continuously introduced through a rinsing water inlet, sewage flows out from an interlayer of an interlayer net circular truncated cone body through a rinsing water outlet, the flowing-out sewage is collected into a vacuum suction filtration tank in a centralized manner, the water after suction filtration is changed into clear water for recycling, after the granular activated carbon is rinsed, the water circulation is stopped, the high-pressure air valve is closed, the granular activated carbon is discharged into the suction filtration tank from the bottom of the tank body, and redundant water is taken out and dried to obtain completely washed granular activated carbon.

Drawings

FIG. 1 is a schematic diagram of the construction of a rinse tank in a granular activated carbon water rinse apparatus according to the present invention;

FIG. 2 is a schematic view of a filtration tank of the granular activated carbon water rinsing apparatus according to the present invention;

FIG. 3 is an enlarged schematic view of part A of a rinse tank in the granular activated carbon water rinse apparatus of the present invention;

FIG. 4 is an enlarged schematic view of the B part of the filtration tank in the granular activated carbon water rinsing apparatus according to the present invention;

in the figure, 9-rinsing tank body, 91-first fixed support, 92-second fixed support, 93-third fixed support, 10-rinsing water inlet, 11-baffle, 12-sandwich screen circular truncated cone body, 13-rinsing water outlet, 14-high-pressure air interface valve, 15-rinsing tank discharge valve, 16-rinsing filter screen, 20-suction filtration tank body, 201-first support column, 202-second support column, 21-suction opening, 22-suction filtration tank water outlet, 23-sandwich screen plate and 24-suction filter screen.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 4, a granular activated carbon water rinsing device comprises a rinsing tank and a suction filtration tank, wherein the rinsing tank comprises a rinsing tank body 9, a baffle 11, a rinsing water inlet 10, a rinsing water outlet 13, a high-pressure air interface valve 14, an interlayer screen cone 12 and a rinsing tank discharge valve 15, the baffle 11 is installed at one end of the rinsing tank body 9, and the rinsing water inlet 10 is installed at one end of the junction of the rinsing tank body 9 and the baffle 11; the interlayer net circular truncated cone body 12 is fixedly arranged in the rinsing tank body 9, the rinsing tank discharge valve 15 is arranged at the bottom of the rinsing tank body 9, and the high-pressure air interface valve 14 is arranged at the upper part of the rinsing tank discharge valve 15;

the suction filtration tank comprises a suction filtration tank body 20, an extraction opening 21, an interlayer screen plate 23 and a suction filtration tank water outlet 22, wherein the extraction opening is arranged on the suction filtration tank body 20, the suction filtration tank water outlet 22 is arranged at the bottom of the suction filtration tank body 20, and the interlayer screen plate 23 is fixed in the suction filtration tank body 20; the rinsing tank is arranged at the upper end of the suction filtration tank, and the rinsing tank is connected with the suction filtration tank through a pipeline.

It can be understood that, in this embodiment, the rinsing tank 9 is in a conical funnel shape, the rinsing tank 9 is provided with a first fixed support 91, a second fixed support 92 and a third fixed support 93 for fixing the rinsing tank, and a wide opening of the rinsing tank 9 is provided with a baffle 11 for preventing splashing of the material or liquid; the rinsing tank body 9 is internally provided with an interlayer screen circular truncated cone 12 with the height of 1000mm and the diameter of a leak hole of 10mm, the distance between the interlayer screen circular truncated cone 12 and the tank wall of the rinsing tank body 9 is 50mm, and a 30-60-mesh PP rinsing filter screen 16 is fixed on the interlayer screen circular truncated cone 12 for filtering granular activated carbon, so that sewage generated in the rinsing process can be well filtered; a rinsing tank water inlet 10 is arranged on one side of the upper surface of the rinsing tank body 9, and clear water is continuously pumped in through the rinsing tank water inlet 10; a rinsing tank water outlet 13 is arranged on the other side of the upper surface of the rinsing tank body 9, and the rinsing tank water outlet 13 is directly connected into a suction filtration tank to suction-filter the discharged sewage into clean water; the bottom of the rinsing tank body 9 is provided with a plurality of high-pressure air interface valves 14 for pumping air into the tank body, and the rinsing tank body 9 is in a conical funnel shape, so that when high-pressure air is introduced into the high-pressure air interface valves, granular activated carbon falls down due to the gravity of the granular activated carbon after being blown by the high-pressure air, and the granular activated carbon rolls in the conical funnel-shaped rinsing tank body 9 in a three-dimensional manner, so that the aim of thorough cleaning is fulfilled; a rinsing tank discharge valve 15 is arranged at the lower end of the rinsing tank body 9, and finally washed granular activated carbon is discharged through the rinsing tank discharge valve 15;

it can be understood that a suction filtration tank is arranged below the rinsing tank, and a first support column 201 and a second support column 202 for supporting the suction filtration tank are arranged on the suction filtration tank body 20; an interlayer screen plate 23 with a leak hole diameter of 10mm is arranged in the suction filtration tank, a PP suction filtration net 24 with 100 meshes is fixed on the interlayer screen plate, and a suction filtration tank water outlet 22 is arranged at the bottom of the suction filtration tank body 20 and is used for discharging excessive water; an air extraction opening 21 is formed in the side face of the suction filtration tank body 20 and is connected to a vacuum unit for vacuum extraction; after the active carbon of granule rinsed well in the rinsing jar, open rinsing jar baiting valve 15 of rinsing jar bottom, put into the suction filtration jar with the material together with water, open suction filtration jar delivery port 22's valve earlier at first, let its unnecessary water put out naturally and collect, when waiting the water in the suction filtration expert to filter out naturally, close suction filtration jar delivery port 22's valve again, the valve of opening extraction opening 21 carries out the suction filtration, further take out the water among the active carbon of granule in the suction filtration jar futilely, remove the suction filtration jar with active carbon of granule at last, draw out and the bagging-off active carbon of granule inside, wait that the fluidized bed dries can.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.