JPH0719539Y2 - Use of diatomaceous earth in large amount of water such as pools - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a diatomaceous earth overuse device in a large amount of water such as a pool.

(Prior Art) Conventionally, there was an excess device for large amount of water such as a pool that uses diatomaceous earth, but because the diatomaceous earth coating drops as soon as the operation of the excess device is stopped. The diatomaceous earth coating adhesion operation called precoating had to be performed every time the overoperation was performed, and it was not possible to exert an effective overeffect on the energy saving of the overwork.

(Problems to be solved by the invention) Technically using diatomaceous earth K to exert an effective overeffect, and to eliminate the trouble of pre-coating work every time of energy saving overdriving, diatomaceous earth film adheres to the material. Even when the operation and the large-volume water over-operation such as the pool were stopped, the appearance of an over-apparatus for continuously applying a constant pressure so that the diatomaceous earth coating adhered to the material would not fall was awaited.

Diatomaceous earth has a significantly improved over-effect by adhering to the surface of the material put on the cylinder in the machine and passing it, but when the operation of the excess device is stopped and the pressure on the material disappears. At the same time, the above-mentioned diatomaceous earth has a bad property in practical use that it peels off from the surface of the material and falls.

Therefore, even though it is theoretically understood that diatomaceous earth can greatly improve the over-effect, what kind of structure should be used to actually eliminate the troublesomeness of the pre-coating work every time the over-device is operated? , Was a problem that could not be solved.

(Means for Solving Problems) The present invention made to solve the above problems includes a liquid supply passage (A) and a liquid pressure supply means interposed in the supply passage (A). (P), the switching valve member (4) interposed in the supply passage (A), and the liquid supplied from the switching valve member (4) through the conduit (B) to the diatomaceous earth. The machine (3) passing through the material (19) and the liquid passed by the machine (3) are discharged to the outside through the conduit (C) and the switching valve member (4). Diatomaceous earth in which the discharge passage (E) and the upper tank side communicate with the switching valve member (4) through the valve member (V2) and the pipe line (D), and the lower tank side communicates with the supply passage (A). A stirring tank (1) for stirring and storing the above aqueous solution, and the above-mentioned pipe line C) and the conduit (B), the conduit (G), the diatomaceous earth film holding means (21) interposed in the conduit (G), and the valve interposed in the conduit (G). Material (V
5) and is provided as a gist of a diatomaceous earth overuse device in a large amount of water such as a pool.

(Embodiment) 1 is the whole apparatus, in which a switching valve 4 is interposed between a lower connecting port 10 of a stirring tank 2 for diatomaceous earth K and an over-machine 3,
A valve V ₁ is provided on the tank side in a pipeline A from the stirring tank 2 to the connection port S of the switching valve 4, and a pump P is interposed between the valve V ₁ and the switching valve 4.

At the connecting port T of the switching valve 4, the body portion 12 of the engine 3 is
Pipe line B between the inlet 14 provided at the bottom 13 of the funnel at
To connect.

Discharge port 16 discharged from the upper liquid collecting chamber 15 in the machine 3
A pipe line C is provided between the connection port U and the connection port U of the switching valve 4.

The connection port W of the switching valve 4 is provided with a pipe line D between the upper connection port 11 of the stirring tank 2 and the valve V ₂ .

A pipe F for introducing a large amount of water such as a pool is connected between the valve V ₁ and the pump P in the pipe A with a valve V ₄ interposed. This pipeline F is not limited to a pool, but is suitable for a large amount of water.

A pumping pipe line F having a valve V ₄ interposed is connected between the valve V ₁ and the pump P in the pipe line A to integrally configure a large amount of water such as a pool so that the pump 3 can be overoperated. A pipe line G having a pump 21 and a valve V ₅ interposed is connected between the upper liquid collecting chamber 15 and the funnel bottom portion 13 to integrally configure the diatomaceous earth film holding operation. . In the drawing, the piping configuration is such that the piping paths C and B are short-cut with the pump 21 and the valve V ₅ interposed.
This pipe configuration is the same action pump 21 'and the valve V _5' and pipe path G 'which is interposed, in which bring effects.

The connection port X of the switching valve 4 is provided with a pipe E for returning to the pool via the valve V ₃ . The piping tank 2
Is a two-stage structure having a hopper portion 5 above approximately the center and a water-soluble tank 9 below, and a stirring blade 6 is installed in the hopper portion 5 to crush the lumps of diatomaceous earth K that have been input.
By the scraping blade 7 of the crushed powdery particles, a certain amount of the powdery particles of diatomaceous earth K is dropped from the outlet 8 into the water-soluble tank 9 to form diatomaceous earth water.

The machine 3 does not specify the structure of the machine 19 as long as it is a machine that adheres the diatomaceous earth K to the material 19, but in the present embodiment, the upper liquid collecting type pressure machine 3a is used. Do it as it produces the best results.

The upper liquid collecting type pressurizer 3a is provided with a partition plate 17 above the inner space of the body portion 12, the lower part of the partition plate serving as a stock solution storage tank 18, and a large number of cylindrical members 19 as partition plates. It is vertically supported in the storage tank 18 from 17 and the upper liquid collecting chamber 15 above the partition plate 17
It has a structure to ingest liquid.

Reference numeral 20 is a drain connected to the bottom of the funnel bottom portion 13 of the body portion 12.

It is widely known that when a coating of diatomaceous earth K is attached to the surface of the material 19, the over-efficiency is remarkably improved.

The switching valve 4 may employ a conventionally known valve mechanism. When the connection ports U and W of the valve are in communication, the connection ports S and T are in communication at the same time, and the communication ports U and X are in communication. It is assumed that the communication ports S and T continuously maintain the communication state when the switching is performed.

If the switching valve 4 can perform the above switching operation, the valves V ₂ and V ₃ are not particularly required.

(Operation) A diatomaceous earth adhesion overoperation called a precoat for adhering a film of diatomaceous earth K on the surface of the material 19 in the machine 3a must be performed.

The operation will be described based on the above configuration.

First, the valves V ₃ and V ₄ in the pipelines E and F are closed to block the introduction and discharge passages of the large amount of water such as the pool. And
The connection ports S and T communicate with the switching valve 4, and the connection ports U and W
After communicating with each other and controlling it so that it does not communicate with the connection port X,
When V ₁ and V ₂ in the agitation tank 2 are opened and the pump P is operated, the aqueous solution of the diatomaceous earth K in the water-soluble tank 9 in the agitation tank 2 passes through the pipelines A and B to pass through the excess machine 3a. The excess stock solution storage tank 18 flows from the inlet 14.

The inflowing aqueous solution of diatomaceous earth K is applied with a coating on the surface of the material 19 and continuously pressed by the aqueous solution of diatomaceous earth K, and only the separated water is ingested into the upper collecting chamber 15, and the pipelines C and D pass through. , And returns to the water-soluble tank 9 of the stirring tank 2.

Therefore, the diatomaceous earth adhesion over-operation can be performed by connecting the pipelines A to D formed between the stirring tank 2, the switching valve 4, and the excess machine 3a.

In this state, it becomes possible to proceed to overoperation of a large amount of water such as a pool.

That is, the valves V ₃ and V ₄ in the pipelines E and F are released,
When V ₁ and V ₂ are closed, the pipe 21 is opened by operating the pump 21 and the valve V ₅ is opened, and the connection ports U and X of the switching valve 4 are controlled to communicate with each other, the connection port W is obtained. Is blocked, and the water in the pool introduced from the pipeline F has a very effective over-efficiency due to the film of diatomaceous earth K attached to the surface of the material 19 in the over-machine 3a via the over-machine 3a. It reaches and becomes clean water and is discharged from the pipeline E to the pool.

Now, if you want to stop overrunning the pool water,
By closing V ₃ and V ₄ to close the pipelines E and F, and at the same time shutting off the connecting ports U and X in the switching valve 4 and switching the connecting ports U and W so as to communicate with each other, It is possible to switch to the diatomaceous earth film adhesion overoperation, but I want to stop the diatomaceous earth film adhesion operation.

However, the diatomaceous earth film holding overoperation of the pipeline G is continued.

By doing so, the excess machine 3a continues to apply the pressure to the material 19 through the pipe line G even if each of the large-scale water overruns with the diatomaceous earth film adhered or the film-retained state is stopped, and the diatomaceous earth K film is formed. The function of holding the.

(Effect) The present invention comprises a stirring tank 2 for forming an aqueous solution of diatomaceous earth K,
Switching valve 4 provided with U, S, T, W, and X connection ports
By connecting the pipelines A to D formed between the three members of the machine 3 having the material 19, the diatomaceous earth film adhesion operation to the material 19 is enabled and the switching valve 4
The connection of the connection ports U and W at the connection port can be switched to the connection ports U and X, and the connection line X is connected to the connection port X, and at the same time, between the valve V ₁ and the pump P at the connection line A, A pumping pipe line F with a valve V ₄ interposed is integrally connected to the pool so that a large amount of water such as a pool can be overoperated, and a pump 21 is provided between an upper liquid collecting chamber 15 and a funnel bottom 13 in the machine 3. Also, since the pipe line G with the valve V ₅ interposed is connected to form an integral structure for enabling the diatomaceous earth film holding operation, the diatomaceous earth film adhesion overoperation called precoat in which the valves V ₃ and V ₄ are closed, Even if each of the overruns of a large amount of water such as a pool that closes the valves V ₁ and V ₂ is stopped, the pipe lines A to
If an extremely simple pipe line G is attached to F and is operating, the diatomaceous earth K coating on the material 19 is always kept in a pressurized state, so that the diatomaceous earth K coating can be reliably retained. It has excellent technical effects.

[Brief description of drawings]

The drawing is a flow chart constructed by connecting piping paths A to D formed between the stirring tank 2, the switching valve 4, and the passing machine 3a and the piping paths E, F, and G to each other. Code table 1 ... Overall device, 2 ... stirring tank 3 ... passing machine, 4 ... switching valve 5 ... hopper part, 6 ... stirring blade 7, scraping blade, 8 ... discharging port 9 ... water soluble tank, 10 ... lower connecting port 11 ... Upper connection port, 12 ... Body part 13 ... Funnel bottom part, 14 ... Injection port 15 ... Upper collection chamber, 16 ... Drain port 17 ... Partition plate, 18 ... Permanent liquid storage tank 19 ... Material, 20 ... Drain 21 ... pump U, S, T, W, each coupling port V ₁ ~V of X ... switching valve 4 ₅ ... valve a-G ... piping path P ... pump K ... diatomite

Claims (1)

[Scope of utility model registration request] 1. A liquid supply passage (A), a liquid pressure supply means (P) interposed in the supply passage (A), and a switching valve member (indicated by the supply passage (A). 4)
And an excess machine (3) for passing the liquid supplied from the switching valve member (4) through the pipe line (B) through the material (19) to which diatomaceous earth is adhered, and the excess machine (3) A discharge passage (E) for discharging the liquid passed in 3) to the outside through the pipe (C) and the switching valve member (4), and a valve member (V2) and a pipe (D) on the upper tank side. A large amount of water such as a pool composed of a stirring tank (1) for stirring and storing the aqueous solution of diatomaceous earth, which is communicated with the switching valve member (4) through the lower tank and communicates with the supply passage (A) on the lower tank side. In the apparatus for using silicon earth in the above, a conduit (G) communicating the conduit (C) with the conduit (B), and a diatomaceous earth film holding means (21) interposed in the conduit (G). )
And a valve member (V5) interposed in the conduit (G), and a diatomaceous earth overuse device in a large amount of water such as a pool.