JPH0629608U - Tap water dispenser - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a device capable of automatically pouring out only clean water (supernatant liquid) while leaving only a precipitate. [Structure] A settling tank 1 made of a predetermined container, and injection tubes 2 and 7 having electromagnetic valves 3 and 6 for injecting a liquid into the settling tank 1,
A water level detector 8 for electrically detecting the water level of the liquid injected into the precipitation tank 1, an electric stirrer 10 for stirring the liquid injected into the precipitation tank 1, and a liquid injected into the precipitation tank 1. Float 1 that settles on the surface and electrically detects the upper surface of the precipitate 24
1, an electromagnetic stopper 19 for detecting the upper surface of the sediment 24 to stop the sedimentation of the float 11, and an upper surface of the sediment 24 connected to the float 11 or supported above the sediment 24, and the sedimentation tank 1 Of the tap water discharge pipe 21 which is led to the outside of the vehicle and has a solenoid valve 22, and the electric means 3, 6, 8,
The control panel 26 controls 10, 16, 17, and 22.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a tap water dispenser, and in particular, discharges so-called tap water (waste water = supernatant liquid) such as raw bean paste production, precipitation of impurities such as starch and oil, and precipitation of impurities and washing work. It is a device used in the work.

[0002]

[Prior art]

 From the past, all workers have manually performed so-called pouring of tap water, such as the production of raw bean paste, the extraction of sediments such as starch and oil, and the removal of contaminants, and the washing work. No special dispensing device is provided.

Therefore, the worker pumps out the clean water from the container separated into clean water and the sediment with a hand glass or a suction hose to leave only the precipitate, drain the clean water, and then wash the clean water in the container. The container is washed into the container while being stirred to wash the inside of the container to precipitate again, and then the tap water is pumped out with a hand grab or a suction hose, leaving only the precipitate and discharging the tap water. It was repeated several times.

[0004]

[Problems to be solved by the device]

 Thus, in the conventional tap water pouring work, the worker had to do the manual work only by himself, so not to mention the physical fatigue of the worker himself, he could not perform other work during that time. , Etc.

In view of the above circumstances, the present invention provides an apparatus capable of automatically pouring out only clean water while leaving only a precipitate.

[0006]

[Means for Solving the Problems]

 The tap water dispenser according to the present invention comprises a settling tank consisting of a predetermined container, an injection pipe equipped with a solenoid valve for injecting a liquid into the settling tank, and an electric water level of the liquid injected into the settling tank. A water level detector that detects the water level, an electric stirrer that stirs the liquid injected into the settling tank, and a float that electrically detects the upper surface of the precipitate by sinking the liquid injected into the settling tank. An electrical stopper that detects the upper surface of the precipitate and stops the sedimentation of the float, and is connected to the float and supported on or above the upper surface of the precipitate, and is led to the outside of the precipitation tank to operate a solenoid valve. It is characterized by comprising a tap water discharge pipe and an operation panel for controlling the electric means.

[0007]

[Action]

 The mixture containing the precipitate is automatically injected into the settling tank, the injection of the mixed solution is automatically stopped so that it does not overflow from the settling tank, and the float is automatically settled so that the precipitate is removed. After draining the tap water in the tap water outlet pipe, wash water is automatically injected into the settling tank and stirred, and the same operation is repeated a predetermined number of times.

[0008]

【Example】

 An embodiment of this invention will be described below with reference to the drawings. As shown in FIG. 1, a mixed liquid injection pipe 2 is arranged above the settling tank 1, and a solenoid valve 3 for opening and closing the mixed liquid injection pipe 2 is provided, while an opening / closing valve 4 is provided at the bottom of the settling tank 1. A discharge pipe 5 having the same is provided. Further, a wash water injection pipe 7 which is opened and closed by a solenoid valve 6 is arranged above the settling tank 1, and a water level detector 8 is arranged at the edge of the settling tank 1. In the water level detector 8, one of the pair of electrode rods 9 is suspended in the settling tank 1 and the other is suspended in the settling tank 1 at a predetermined water level. Further, an electric stirrer 10 equipped with a propeller that enters and rotates in the settling tank 1 is provided.

A float 11 that moves back and forth in the settling tank 1 is disposed on a support plate 13 fixed to the edge of the settling tank 1 so as to be able to move up and down via a guide roller 12. The float 11 is formed by integrally forming a hollow columnar body 15 into a box-shaped main body 14 having a hollow inside, and the box-shaped main body 14 has an inverted concave cross-section and has a pair of glass plates which face each other inside. Transparent window 16 is formed, and photoelectric switches 17 and 17 are arranged in the box-shaped main body 14 so as to face the transparent windows 16 and 16. The photoelectric switches 17 and 17 are electrically connected via wirings 18 and 18 to an appropriate power source and an electromagnetic stopper 19 that is pressed against the hollow columnar body 15 to stop the lifting and lowering of the float 11.

As shown in FIG. 2, the float 11 has a rack 30 disposed on the outer surface of the hollow columnar body 15, and has a pinion 31 that engages with the rack 30 to drive an electric motor with a brake or the like. The machine 32 may be fixedly disposed on the support plate 13 or the like, and the pinion 31 may be rotated via the driving machine 32 to forcibly move the float 11 up and down.

Further, a water supply pipe 21 made of a flexible pipe is connected to a side portion of the box-shaped body 14 via a mounting member 20, and an upper end portion of the water supply pipe 21 is attached to an upper surface of the mounting member 20. It has been opened. It is preferable that the mounting height of the mounting bracket 20 can be adjusted so that the upper end of the tap water discharge pipe 21 is located at a position higher than at least the horizontal plane of the photoelectric switches 17, 17. The lower end of the tap water discharge pipe 21 extends outside from the bottom of the settling tank 1 and has a solenoid valve 22. The solenoid valve 22 is opened and closed by a manually operated switch.

As shown in FIG. 3, a spherical valve 40 is suspended from one end of a lever 41 at the upper opening of the tap water discharge pipe 21, and the lever 41 is rotatably box-shaped by a bracket 42. The iron piece 43 is supported by the main body 15 and fixed to the other end of the lever 41. Then, the electromagnet 44 for attracting the iron piece 43 is fixedly arranged in the box-shaped body 14.

An operation panel 26 is arranged to control the electrical components. This operation panel 26 sets the number of times of work so that the same work can be performed repeatedly, as well as the mutual function of the electrical components (3, 6, 8, 10, 19, 17, 32, 44). Configured to be able to.

To explain the operation of the above embodiment, the solenoid valve 3 is opened to inject the mixed liquid 23 containing the precipitate 24 into the settling tank 1 from the mixed liquid injection pipe 2, and the water level detector 8 operates. The predetermined water level (Side A in the figure) of the settling tank 1 is detected, and the solenoid valve 3 is closed to prevent the mixed solution 23 from overflowing to stop the injection of the mixed solution 23.

At this time, the float 11 is floated above the surface A, and is fixed by the electromagnetic stopper 19 so that the opening portion of the clean water outlet pipe 21 is located above the surface A. In the case of FIG. 3, the pinion 31 is rotated to raise the float 11. The solenoid valve 22 is closed. Further, in the case of FIG. 3, the tap water discharge pipe 21 is closed by the spherical valve 40 until the box-shaped main body 14 of the float 11 reaches the sediment 24.

Then, after waiting for a time required for the precipitate 24 to settle on the inner bottom of the settling tank 1, the operation of the electromagnetic stopper 19 is released, the float 11 is unfixed, and the electromagnetic valve 22 is opened. When the float 11 is pushed into the mixed liquid 23 by hand or by its own weight, the clean water 25 is discharged from the settling tank 1 to the clean water discharge pipe 21. In the case of FIG. 2, the driving machine 32 is driven to rotate the pinion 31, and the hollow columnar body 15 is lowered via the rack 30.

When the box-shaped main body 14 reaches the upper part of the sediment 24, the infrared rays emitted from the photoelectric switches 17, 17 are blocked by the sediment 24, so that the switch is actuated and the electromagnetic stopper. 19 presses against the hollow columnar body 15, so that the float 11 is fixed so as not to further settle.

Thus, the tap water 25 is automatically discharged to the horizontal surface of the mounting member 20 (the B surface slightly above the top surface of the sediment 24) of the fitting 20 in which the upper end of the tap water discharge pipe 21 is opened. Further, in the case of the structure shown in FIG. 3, the tap water 25 is discharged by opening the spherical valve 40 when the box-shaped body 14 reaches the sediment 24.

Then, most of the clean water 25 in the settling tank 1 is discharged, and after returning the float 11 to the original state, the solenoid valve 6 is operated to open the settling tank 1 to wash the water. Throw in. The water level detector 8 is activated so that the injected water does not overflow from the settling tank 1, and the injection is stopped at the A side. Then, the electric stirrer 9 is driven to stir the inside of the settling tank 1 within a preset predetermined time.

When this agitation is automatically completed, the time required for precipitation is again waited for, and the same operation as described above is repeated to discharge new clean water from the clean water discharge pipe 21. Thus, when the preset number of repetitive operations on the operation panel 26 or the like is completed, the entire apparatus stops and an appropriate signal or lamp or buzzer is used to notify the end.

[0021]

[Effect of device]

 According to the present invention described above, the mixed solution containing the precipitate is automatically injected into the settling tank, the injection of the mixed solution is automatically stopped so as not to overflow from the settling tank, and the float is set. Is automatically settled and the clean water above the precipitate is discharged through the clean water outlet pipe, and then wash water is automatically injected into the settling tank and stirred, and the same operation is repeated a predetermined number of times. As a result, it is possible for the worker to save time and labor for pouring out water, and not only to reduce the physical fatigue of the worker himself, but also to perform other work during that time. Play.

[Brief description of drawings]

FIG. 1 is a sectional front view showing an embodiment of the present invention.

FIG. 2 is a partial sectional front view showing a partially modified example.

FIG. 3 is a partial cross-sectional front view showing a partially modified example.

[Explanation of symbols]

 1 ... Settling tank 2 ... Mixing liquid injection pipe 3, 6, 22 ... Solenoid valve 7 ... Wash water injection pipe 8 ... Water level detector 10 ... Electric stirrer 11 ... Float 12 ... Guide roller 14 ... Box body 15 ... Hollow column Body 16 ... Transparent window 17 ... Photoelectric switch 19 ... Electromagnetic stopper 21 ... Water supply pipe 23 ... Mixed liquid 24 ... Precipitate 25 ... Water 26 ... Operation panel

[Procedure amendment]

[Submission date] September 18, 1992

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 1

[Correction method] Change

[Correction content]

[Figure 1]

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 2

[Correction method] Change

[Correction content]

[Fig. 2]

Claims (1)

[Scope of utility model registration request] 1. A settling tank comprising a predetermined container, an injection pipe equipped with a solenoid valve for injecting a liquid into the settling tank, and a water level detector for electrically detecting the water level of the liquid injected into the settling tank. ,
An electric stirrer that stirs the liquid injected into the settling tank, a float that sinks into the liquid injected into the settling tank to electrically detect the upper surface of the precipitate, and a float that detects the upper surface of the precipitate. An electric stopper for stopping the settling of the precipitate, a floater connected to the float and supported on or above the upper surface of the precipitate, and led to the outside of the precipitation tank and having a solenoid valve. A tap water dispenser, which comprises an operation panel for controlling electrical means.