KR200369217Y1 - Automatic Condensation Melting Unit Using a Liquid High Polymer Condensing Material - Google Patents

Abstract

The present invention provides a pipe and a coagulant dispensing pump between a coagulant tank and a polymer coagulant dissolving tank, and installs a pipe and a melt water input pump between the melted water tank and the polymer coagulant dissolving tank, so as to always generate a constant ratio of coagulant. It relates to a liquid polymer flocculant automatic dissolving device characterized in that,

A flocculant tank 300 which is a tank into which a flocculant of an emulsion type introduced to precipitate suspended matter in water is introduced; A dissolved water tank 200 which is a water tank into which a liquid flocculant and water are added to dilute the flocculant in an appropriate ratio; A flocculant dissolution tank 100 which is a tank for producing a polymer flocculant at an appropriate ratio by adding a flocculant and dissolved water; One side is installed in the coagulant tank 300 and the other side is installed in the polymer coagulant dissolution tank 100, the coagulant input pipe 302 for pumping the coagulant from the coagulant tank 300 to the polymer coagulant dissolution tank 100 and ; One side is installed in the dissolved water tank 200 and the other side is installed in the polymer coagulant dissolution tank 100, the dissolved water input pipe to pump the dissolved water from the dissolved water tank 200 to the polymer coagulant dissolution tank 100 It is characterized by including 302.

Description

Automatic Condensation Melting Unit Using a Liquid High Polymer Condensing Material}

The present invention relates to a liquid polymer coagulant automatic charging and dissolving device, and in particular, a pipe and a coagulant input pump are installed between the coagulant tank and the polymer coagulant dissolving tank, and a pipe and the melt water input pump between the melted water tank and the polymer coagulant dissolving tank. It is provided with a liquid polymer flocculant automatic charge dissolving device, characterized in that to provide a constant ratio of flocculant in the polymer coagulant dissolving tank at all times.

Agglomeration reaction is required by introducing a polymer flocculant into the flocculation tank to remove suspended solids in the wastewater and water by flocculation and precipitation.

In this case, the dissolving device of the polymer flocculant used is vortexed in the cylinder and flows out to the outlet of the lower part while injecting water at high pressure from one edge of the cylindrical dissolution tank having the hopper, and injecting chemicals from the coagulant supply device by screw. It was dissolved by the vortex action of water and introduced into the middle part of the jet injection tube through the narrow outlet, and directly into the treatment tank together with the water of the jet injection tube.

In addition, it takes a certain time to dissolve the particulate polymer coagulant in water, but there are some differences depending on the type of drug, but usually 45 minutes.

However, conventionally, since the flocculant supplied from the feeder is discharged to the outlet of the outlet before being dissolved by the water vortexed in the dissolution tank, the undissolved chemicals are entangled and attached to the inner wall of the outlet, so that the outlet is gradually narrowed. Sedimentation of chemicals is accelerated, and it is cumbersome to stop water supply from time to time and clean coagulant stuck to the dissolution tank, and it is difficult to dissolve the coagulant efficiently so that the undissolved chemicals are directly put into the treatment tank. There was a problem.

As a result, conventional solid polymer flocculants are not easily dissolved, and when excessively added into the water, agglomerates are formed, which is a problem of piping and machinery, and also a long dissolution time, which is very difficult to manage wastewater treatment facilities. There was.

The present invention is to solve the above problems,

The polymer coagulant in the form of liquid emulsion zone is automatically supplied by the level of the dissolution tank, and it is a simple facility such as a water level meter, a metering pump and a dissolving water input pump, which enables the smooth dissolution of the polymer coagulant and the automatic operation as a simple structure. The purpose is to enable wastewater treatment at low cost.

As a means for achieving the above object,

The present invention and the coagulant tank 300 is a tank into which the coagulant of the emulsion type is added for the precipitation of the suspended matter in the water; A dissolved water tank 200 which is a water tank into which liquid water is added to dilute the flocculant at an appropriate ratio; A flocculant dissolution tank 100 which is a tank for producing a polymer flocculant at a proper ratio by adding the aggregate and the dissolved water; One side is installed in the coagulant tank 300 and the other side is installed in the polymer coagulant dissolution tank 100, the coagulant input pipe 302 for pumping the coagulant from the coagulant tank 300 to the polymer coagulant dissolution tank 100 and ; One side is installed in the dissolved water tank 200 and the other side is installed in the polymer coagulant dissolution tank 100, the dissolved water input pipe to pump the dissolved water from the dissolved water tank 200 to the polymer coagulant dissolution tank 100 It is characterized by including 302.

In addition, the coagulant dissolving tank, a motor is installed on one side and a propeller is installed on the other side, the agitator 102 or agitation blower air, which serves to mix well the coagulant and dissolved water introduced into the polymer coagulant dissolution tank 100. Piping; It is characterized in that it further comprises a level gauge 101 which checks the level of the polymer flocculant dissolution tank so that a constant amount of polymer flocculant remains in the tank at all times.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a block diagram of the device of the present invention.

Explanation of symbols on the main parts of the drawings

100: polymer flocculant dissolution tank

101: water gauge

102: stirrer

103: flocculant input pump

200: dissolved water (treated water) tank

201: dissolved water (treated water) pump

202: molten water (treated water) input piping

203: molten water (treated water) output piping

204: dissolved water level detection switch

300: flocculant tank

301: flocculant piping

400: flocculation tank (coagulation tank of water treatment main process)

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a block diagram of the present invention, as shown, the present invention is largely divided into a polymer coagulant tank 300, a dissolved water tank 200, and a polymer coagulant dissolution tank 100.

The polymer coagulant tank 300 is a water tank prepared with an emulsion type coagulant to be added for coagulation sedimentation of suspended solids in water, and the dissolved water tank 200 is a liquid water in order to dilute and dissolve the coagulant at an appropriate ratio. This tank is replaced by the input tank or the treatment tank of the usual water treatment facility.

The polymer coagulant dissolving tank 100 is a water tank for producing a polymer coagulant at an appropriate ratio by adding a coagulant and dissolved water.

In addition, a coagulant inlet pipe 302 and a coagulant inlet pump 301 are installed between the coagulant tank 300 and the polymer coagulant dissolving tank 100, and between the melted water tank 200 and the polymer coagulant dissolving tank 100. The molten water inlet pipe 203 and the molten water inlet pump 201 are provided.

The coagulant inlet pipe 302 is one side is installed in the coagulant tank 300 and the other side is installed in the polymer coagulant dissolution tank 100, the coagulant inlet pump 301 is installed in the middle of the pipe 302 Thereby, the coagulant is pumped from the coagulant tank 300 to be introduced into the polymer coagulant dissolving tank 100.

One side of the dissolved water inlet pipe 203 is installed in the dissolved water tank 200 and the other side of the polymer flocculant dissolution tank 100, and the dissolution water input pump 201 at the end of the pipe 203. Is installed to pump the dissolved water from the dissolved water tank 200 is put into the polymer flocculant dissolution tank 100.

Dissolution water inlet is made by the inlet pipe (202).

And the stirrer 102 is provided in the polymer flocculant dissolution tank 100, and the water level meter 101 is provided in the end.

The stirrer 102 is a structure in which a motor is installed at one side and a propeller is installed at the other side to serve to mix the coagulant and the dissolved water introduced into the polymer coagulant dissolving tank 100 well, and the water gauge 101 is a polymer coagulant dissolving tank. The level serves to provide data so that a constant amount of polymer flocculant remains in the tank at all times.

Preferably, the input ratio of the coagulant to the dissolved water is 0.05% by weight, but the input ratio may be changed as much as the flow rate setting of the coagulant input pump.

Hereinafter will be described the operation of the present invention.

When the level of the dissolved chemical in the polymer coagulant dissolution tank 100 falls below a predetermined level, the coagulant input pump 301 in the coagulant tank 300 and the melted water pump 201 in the melt water tank 200 operate to dissolve the water. And coagulant are introduced into the dissolved water pipe 203 and the coagulant pipe 302.

At this time, the input ratio is maintained in the set state by each pump, so that it can maintain an appropriate concentration.

When the coagulant pump 301 and the dissolved water pump 201 operate, when the stirrer 102 in the coagulant dissolution tank 100 moves together, the stirrer 102 operates by a timer for smooth drug dissolution.

And, if the chemical dissolution of the appropriate ratio is made to transfer to the coagulation tank 400 by using the pump 103 so that the wastewater treatment is made.

On the other hand, it can also be dissolved by the air of the blower in place of the stirrer 102, the configuration of the device is composed of an air pipe or a stirrer so that chemical dissolution is made.

Dissolved water in the melted water tank 200 flows into the dissolved water pipe 202. In principle, it is preferable to use treated water that has been treated with waste water. You may.

As a result, the present invention can continuously supply the flocculant using a simple facility.

As described above, the present invention connects the coagulant tank and the melted water tank to the polymer coagulant dissolving tank through a pipeline, and controls the respective pumps to always produce the same concentration of coagulant. In addition, it is very economical because there are few failure factors, and it is an efficient device that guarantees the convenience of management, such as unmanned operation can be realized by enabling automated operation.

In addition, although the present invention has been described in connection with the above-mentioned preferred description, various other modifications and variations may be made without departing from the spirit and scope of the present invention. Accordingly, the appended claims may be determined to include such modifications and variations as fall within the true scope of the present invention.

Claims (2)

A flocculant tank 300 which is a tank into which a flocculant of an emulsion type introduced to precipitate suspended matter in water is introduced; A dissolved water tank 200 which is a water tank into which a liquid flocculant and water are added to dilute the flocculant in an appropriate ratio; A flocculant dissolution tank 100 which is a tank for producing a polymer flocculant at an appropriate ratio by adding the flocculant and the dissolved water; One side is installed in the coagulant tank 300 and the other side is installed in the polymer coagulant dissolution tank 100, the coagulant input pipe 302 for pumping the coagulant from the coagulant tank 300 to the polymer coagulant dissolution tank 100 and ; One side is installed in the dissolved water tank 200 and the other side is installed in the polymer coagulant dissolution tank 100, the dissolved water input pipe to pump the dissolved water from the dissolved water tank 200 to the polymer coagulant dissolution tank 100 Automatic polymer dissolving agent dissolution device characterized in that it comprises a (302). The method of claim 1, In the flocculant dissolution tank, a motor is installed on one side and a propeller is installed on the other side, and the agitator 102 or the blower blower pipe for agitation and mixing of the flocculant and the dissolved water introduced into the polymer flocculant dissolution tank 100 and ; The liquid polymer coagulant dispensing automatic dissolution device characterized in that it further comprises a water level meter 101 to check the level of the polymer flocculant dissolution tank so that a constant amount of the polymer coagulant always remains in the tank.