KR20100081104A - Sewage disposal apparatus by electrolysis - Google Patents

Abstract

PURPOSE: A sewage disposal device by electrolysis is provide to uniformly process sewage in an electrolysis device by supplying an electrolyte to a sewage tank and the electrolysis device according to a signal of a water level detector. CONSTITUTION: A sewage disposal device by electrolysis comprises the following: a sewage inflow pipe(14) connected to a sewage tank(10); a water level detector(30) detecting a level of sewage; an electrolyte device(40) installed at the outside of the sewage tank; a connection pipe connected to an electrolyte inflow pipe(20) with a valve(23) opened and closed by the signal of the water level detector; and a branch pipe(21) which is opened and closed according to the signal of the water level detector.

Description

Sewage disposal apparatus by electrolysis

The present invention relates to a manure processing apparatus by electrolysis, which electrolyzes the manure discharged from a flush toilet of a portable toilet installed in a field or a transport machine such as a railway vehicle or a ship, and more particularly, an electrolysis apparatus. It is possible to introduce electrolytes such as seawater or brine into the connection pipe and the manure tank that introduces the manure. The sensor part of the water level sensor inserted into the manure tank inner wall of the manure tank by installing several sensors (floats) installed under the water level sensor to be supported by an elastic support such as a coil spring to improve processing efficiency. In the manure tank for replacement and inspection. Even when the space of the upper side of the manure tank is narrow when inserting, the elastic support is bent elastically so that the water level sensor can be easily removed from the manure tank.

The inventor of the present application has been previously filed and patented for the manure treatment device by electrolysis before the present application, the technical concept of this prior registered prior invention (patent registration No. 759114) is as follows.

That is, the conventional pre-registered conventional invention includes a manure tank containing manure, a pump for supplying manure in the manure tank to the electrolysis device, an electrolysis device for decomposing and treating the manure supplied through the pump by electrolysis; In the electrolytic manure treatment device having a discharge tank containing the treated water decomposed by the electrolysis device, the electrolyte inlet pipe is connected to the connection pipe connecting the pump and the electrolysis device, the electrolyte inlet The front end of the pipe is provided with a pump installed with an electronic valve to open and close according to the signal of the water level sensor, the electrolysis device is characterized in that two or more connected in plurality.

This conventional invention relates to the concentration of the manure contained in the manure tank (the degree of mixing of water such as urine and solids) with the electrolyte inlet pipe connected to the connection pipe for supplying the manure to the electrolysis device. When the manure in the manure tank is detected by the water level sensor over a certain amount, the electrolyte is supplied to the electrolysis device.

However, when the manure contained in the manure tank is not watery and has a lot of solids, the stiff manure is not smoothly supplied to the electrolysis device through the connecting pipe, so that the mixed concentration of the manure and the electrolyte in the electrolysis device. There was a problem that the severe imbalance did not evenly treat the manure in the electrolysis device.

In addition, the water level sensor 30 installed in the present invention is installed by applying what is referred to as an ottoman type level switch, as shown in Figure 6, which is the head casing 31 having the circuit portion 33 installed inside the manure tank ( 10 is installed to be exposed to the outside of the tank cover 11, the sensor portion (30a) is inserted into the inner side of the manure tank (10) below the head casing (31).

The sensor unit 30a is installed downward so that several cables 34 having different lengths hang down to the lower side of the circuit unit 33. When turned upside down, the floats 35 are connected to each other so that the steel balls 38b on the inner side contact the limit switches 39 to detect signals.

And, the cable 34 of several different lengths is tied to the steel wire (30b) that hangs downwards by hanging the weight (30c) at the lower end is tied by a tie strap or a clip (30d), such a water level detector (30) ) Is installed in the manure tank (10) is mainly used installed on the vessel.

In this situation, in the process of the ship is operating on the water as well as the vessel and the manure tank 10 installed on the ship is shaken in the same way as the ship is shaking, the steel wire (30b) of the water level sensor 30 installed inside There is a problem that the weight 30c suspended on the lower end repeatedly hit the inner wall of the manure tank (10).

Whenever the ship is shaken by waves, the noise generated when the weight is repeatedly hit by the inner wall of the manure tank 10 made of a metal plate made of a metal plate is disturbed to the occupant who boarded the ship. It was given, and went out had a serious problem causing damage to the manure tank (10).

The present invention is to solve the above problems, by supplying the electrolyte to the electrolysis device and the manure tank according to the signal of the water level sensor in accordance with the amount of manure contained in the manure tank can be uniformly treated in the electrolysis device. By installing several floats installed under the level sensor so as to be supported by the elastic support, the sensor part of the level sensor inserted into the manure tank does not hit the inner wall of the manure tank, and the level sensor is replaced. The technical task is to allow the water level sensor to be easily removed from the manure tank while the elastic support is bent elastically even when the space above the manure tank is narrow when the manure tank is removed from the manure tank for inspection.

The present invention for achieving the above object, the manure inlet pipe is connected to the manure tank, the other side of the manure tank is provided with a water level sensor for detecting the water level in the manure tank, the water level detector is detected on the external discharge side of the manure tank The electrolysis device is installed with a connection pipe installed with a pump operated according to the signal signal, and the discharge tank having a drain pipe is connected to the discharge side of the electrolysis device, and the water level sensor is connected to the distal end of the connection pipe. In the electrolytic manure treatment device provided with an electrolyte inlet pipe having a valve that is opened and closed in accordance with the signal of,

The electrolyte inlet pipe on the front side of the valve is branched so that the valve which is opened and closed in response to the signal of the water level detector is inserted into the manure tank, and the water level sensor has a head casing having a flange part installed at the tank cover outside the lower end. The circuit part is installed inside of the head casing, and several cables of different lengths are installed downward in the lower part of the head casing, and a float for sensing the water level is provided at the end of each cable. The elastic support is bent downwardly installed, characterized in that each cable is installed to be bundled with a clip on the elastic support.

The present invention as described above, the water level sensor detects the amount of manure contained in the manure tank to supply the electrolyte to the manure tank and the electrolysis device in accordance with the amount of manure contained in the manure tank to the manure of the appropriate concentration in the manure tank As it flows into the electrolysis device, there is an effect of uniformly treating the manure in the electrolysis device.

In addition, by installing several floats installed on the lower side of the level sensor to be supported by an elastic support such as a coil spring, the weight of the level sensor inserted into the manure tank in the past is different from that hitting the inner wall of the manure tank. It is effective in not hitting the inner wall of the manure tank at all. In addition, the space of the upper side of the manure tank, such as a ship, is reduced when the elastic support is elastically bent when the water level sensor is removed from the manure tank for replacement and inspection. Even in narrow cases, the elastic support is elastically bent, so that the water level sensor can be easily removed from the manure tank.

Hereinafter, with reference to the accompanying drawings, Figures 1 to 5 with respect to the manure treatment apparatus by electrolysis according to the present invention.

In one embodiment of the present invention, as shown in Figure 1, the manure inlet pipe 14 is connected to the upper side of the manure tank 10, the manure is contained, the manure inlet pipe 14 inside the manure tank 10 The wire mesh tube 12 is installed at the lower side, and the water level sensor 30 for detecting the manure level in the manure tank 10 is installed at the other side of the manure tank 10.

In addition, the electrolytic apparatus is provided on the external discharge side of the manure tank 10 in the state of interposing a connection pipe 25 provided with a pump 24 having an electromagnetic valve which is opened and closed in response to a signal sensed by the water level sensor 30. 40 is installed, the discharge tank 50 is connected to the discharge side of the electrolysis device 40 through the drain pipe 41.

The discharge tank is a kind of storage tank for storing the treated water discharged from the electrolysis device 40 and discharging the treated water at a place where the discharged water can be discharged. The discharge tank 50 is discharged to the discharge side of the discharge tank 50. The drain pipe 52 provided with the pump 51 which opens and closes according to the signal of the water level sensor 30 provided inside the tank 50 is provided.

An electrolyte inlet pipe 20 is connected to the connection pipe 25, and a branch pipe 21 inserted into the manure tank 10 is branched at a predetermined position of the electrolyte inflow pipe 20, and this branch pipe ( 21) and a valve for supplying electrolyte to the manure tank 10 and the electrolysis device 40 according to the signal of the water level sensor 30 installed inside the manure tank in the electrolyte inlet pipe 20 adjacent to the connection pipe 25. (22, 23) are provided.

The water level sensor 30 is installed by applying what is called an ottoman level position as shown in Figures 1 to 3, which is a flange portion which is installed on the upper side of the mounting hole 15 of the tank cover 11 outside the lower end portion. The circuit part 33 is installed inside the head casing 31 which formed the 32, and the sensor part 30a which detects the water level of the manure contained in the manure tank 10 inside the head casing 31 below. Is installed downward.

The flange portion 32 is installed in the tank cover 11 installed on the upper portion of the manure tank 10, the lower sensor portion (30a) through the installation hole 15 formed in the tank cover 11 the manure tank ( 10) It is inserted and installed inside. At this time, it is obvious that the installation hole 15 should be formed in a size sufficient to allow the lower sensor part 30a to enter and exit.

An elastic support 37 formed in the form of a coil spring is installed downward in the lower portion of the flange portion 32, and the cable 34 of the sensor portion 30a installed downward in the lower portion of the circuit portion 33 is an elastic support 37. It is installed to be tied to the clip (36).

At this time, the upper end of the elastic support 37 should be fixedly coupled to the bottom of the flange portion 32 using a coupling means such as welding or screws.

The water level detectors 30 installed in the manure tank 10 and the discharge tank 50 have the same structure, but the water level detector 30 installed in the manure tank 10 has a float 35 float first. Four floats from 35a to the fourth float 35d are installed at intervals, and the water level detector 30 installed in the discharge tank 50 has the float 35 floated from the first float 35a to the third float. Three floats are provided at intervals up to 35c.

The sensor unit 30a is installed downward so that several cables 34 having different lengths hang down to the lower side of the circuit unit 33. When turned upside down, the floats 35 are connected to the steel balls 38b on the inner side to contact the limit switches 39 so as to sense signals.

As shown in FIG. 2, the float 35 is provided with a ball guide 38a having one side open in a vertical direction in a hollow body 38 which is installed to be suspended from the lower end of the cable 34. Inside the ball guide 38a, a steel ball 38b is installed to be movable, and on one side of the ball guide 38a, a limit switch 39 is provided with the switch terminal 39a inwardly opened. .

Although the elastic support 37 has been described as being formed in the form of a coil spring, the elastic support 37 may use a long spring in the form of a band.

At this time, when the elastic support 37 is to be applied as a leaf spring, the elastic support 37 made of a leaf spring should be elongated in a straight line, and the elastic support 37 is straight in the manure tank 10 even when the ship is shaken. It should be maintained as, and when the leaf spring type elastic support 37 to take out or insert from the manure tank 10 should be able to be flexibly rounded.

The following is a description of this embodiment shown in Figure 5, in the case of this embodiment, one more electrolysis device 40 is installed in one embodiment shown in Figure 1, the added electrolysis device ( As the electrolyte inlet pipe 20 having the valve 23a connected to 40 is installed, the same or similar parts as those of the exemplary embodiment will be omitted.

The electrolysis device 40 is installed and applied to a known one, the electrolysis device 40 is the same as that applied to the patent application No. 759114 registered and applied by the applicant, the same structure and operation relationship Therefore, detailed description thereof will be omitted.

Referring to Figures 1 to 5 the operational relationship of the present invention configured as described above is as follows.

When the manure is to be treated using the present invention, as shown in FIG. 1, the manure is introduced into the wire mesh 12 in the manure tank 10 through the manure inflow pipe 14 and into the wire mesh 12. The introduced manure is primarily pulverized by the action of the rotary cart 13 installed at the distal end of the manure inlet pipe 14, and when foreign substances such as vinyl are introduced into the wire mesh tube 12 with the manure. It will be filtered.

As described above, foreign matters such as vinyl trapped inside the wire mesh 12 are removed after the wire mesh 12 is opened after a certain period of time, and the manure is crushed into small particles as described above. Out of the (12) to be filled in the manure tank (10).

When the water level is increased while the manure is filled in the manure tank 10 as described above, the water level detector 30 installed on the other side of the manure tank 10 detects this and the manure tank 10 and the electrolysis device 40. The pump 24 interposed between the connection pipe 25 installed between the valves, the valve 22 provided in the branch pipe 21, and the valve 23 provided in the electrolyte inflow pipe 20 to operate the manure tank ( 10) The manure inside is sent to the electrolysis device 40, the electrolyte is introduced into the manure tank 10 and the electrolysis device 40.

At this time, the water level sensor 30 installed in the manure tank 10 is provided with four floats 35, which is a preferred embodiment applied by the applicant of the present invention, the four floats 35 at intervals Based on the installation, the float provided on the lowermost side among the four floats 35 is referred to as the first float 35a and the float provided on the uppermost side is referred to as the fourth float 35d.

Before describing the sensing and control relationships for the four floats 35, the operation of the floats 35 will be described with reference to Figs.

In the initial stage when the water level of the manure (including electrolyte) is lower than the position where the float 35 is installed, the cable 34 is turned upward with the float 35 close to the vertical, in which case the steel ball 38b as shown in FIG. 3. Due to this self-weight, the ball guide 38a is positioned below the steel ball 38b so as not to contact the limit switch 39, and the switch is turned off.

In this state, as the water level of the manure rises, the float 35 floats by the float main body 38 having a buoyancy buoyancy, and a flexible cable 34 is connected to the float 35 so that the float ( If the float 35 rises more than the portion where the cable 34 is tied to the elastic support 37 by the string or the clip 36, the float 35 is turned upside down.

When the float 35 is inverted in this way, the steel ball 38b under the ball guide 38a moves in the ball guide 38a as shown in FIG. 3 while contacting the switch terminal 39a of the limit switch 39. The limit switch 39 is turned on so that the detected signal sends a sensed signal to the circuit unit 33 through the cable 34, and the respective valves according to the detected signal. 22 and 23 and the pump 24 to be operated and stopped.

In this situation, when the first float 35a is detected by the manure flowing into the manure tank 10, the manure level in the manure tank 10 is the lowest because the pump (the discharge side of the manure tank 10) While stopping 24, the valve 22 installed in the branch pipe 21 is opened to allow electrolyte (sea water) to flow into the manure tank 10 through the branch pipe 21.

When the incoming water and the manure remaining in the manure tank 10 are combined and the water level is detected by the second float 35b, the valve 22 installed in the branch pipe 21 is closed to stop the inflow of the electrolyte.

As the water level of the manure rises to the height of the second float 35b, the electrolyte and the manure remaining in the manure tank 10 are combined, and the concentration of the mixture is submerged. The inflow into) will be smooth.

In this state, when the manure is further introduced into the manure tank 10 through the manure inlet pipe 14 and the third float 35c is detected, the valve 23 installed in the electrolyte inlet pipe 20 is opened. The electrolyte is introduced into the electrolysis device 40 and at the same time the pump 24 is operated to introduce the manure contained in the manure tank 10 into the electrolysis device 40.

When the float level 3c is detected, the amount of manure is high in the mixing ratio of manure and electrolyte, and the amount of manure contained in the manure tank 10 is high. 40) to secure a space for another manure to flow into the manure tank (10).

Float 35c as above is the height to maintain the optimal amount of manure in the manure tank 10, and when this height is discharged to the electrolysis device 40 and the water level is lowered twice When the float 35b is detected, the pump 24 and the valve 23 on the electrolyte inlet pipe 20 are blocked to discharge the manure of the manure tank 10 to the electrolysis device 40, and the electrolyte inlet pipe 20 It is repeated to prevent the electrolyte is introduced into the electrolysis device 40 through the).

Thus, when the manure level in the manure tank 10 is continuously increased in the course of the operation of the present invention to detect the fourth float (35d), the valve 22 or the pump 24 is installed in the branch pipe 21 As the emergency state of abnormally high water level due to a failure, the buzzer sounds, and the manager manually locks the valve 22 installed in the branch pipe 21 according to the signal of the buzzer so that the manure tank 10 does not overflow. do.

The manure and electrolyte introduced into the electrolysis device 40 through the above process are the currents flowing in the plurality of electrode plates in which the "+" electrode and the "-" electrode are alternately installed in the known electrolysis device 40. Electrolysis is performed and the manure is electrolyzed.

The electrolyzed treatment water is introduced into the discharge tank 50, and the treated water introduced into the discharge tank 50 is discharged to the outside through the drain pipe 52 installed in the discharge tank 50.

The water level detector 30 is installed inside the discharge tank 50, and when the treated water in the discharge tank 50 is detected on the first float 35a, the pump 51 installed in the drain pipe 52 is stopped and discharged. The treated water in the tank 50 is stored so as not to be discharged to the outside, and when the treated water in the discharge tank 50 is detected by the second float 35b, the pump 51 is operated to discharge the treated water in the discharge tank 50. When discharged to the outside, when the treated water in the discharge tank 50 is detected in the third float 35c, the buzzer sounds to inform an abnormal situation such as a failure of the pump 51 and the manager to check according to the buzzer signal.

Next, a description of this embodiment shown in FIG. 5 is provided with two or more electrolysis devices 40 connected to each other, and the electrolyte inlet pipe 20 extends to each of the electrolysis devices 40. It is natural that the treatment efficiency for manure is improved by supplying them individually.

In (a) and (b) of FIG. 4, the lower sensor part 30a of the level sensor 30 installed in the present invention is installed to be supported by an elastic support 37 which is elastically bent and elastically bent. When (30) is broken and replaced, or when checking and repairing, it is to be able to remove or insert from the manure tank 10 while bending the elastic support (37).

Such, the manure tank 10 is installed in the water level sensor 30 is mainly installed in the vessel, the upper space of the manure tank 10 is narrow by taking out the long level water level detector 30 as described above or It can be inserted.

As the sensor part 30a of the water level sensor 30 is supported by the elastic support 37 having elasticity, the upper side of the water level detector 30 is fixed to the tank cover 11 by welding such as welding even when the ship is shaking. Although the lower end is free, the elastic support 37 is not shaken as a conventional weight is added, so that the lower end of the elastic support 37 hits the inner wall of the manure tank 10 so that it does not occur at all.

1 is a structural diagram showing an embodiment of the present invention.

Figure 2 is an enlarged cross-sectional view of the water level detector installed in the present invention.

Figure 3 is an enlarged cross-sectional view showing a float of the water level sensor installed in the present invention.

Figure 4 (a) (b) is an operational state diagram showing the process of detaching the water level sensor installed in the present invention in the manure tank.

5 is a structural diagram showing an embodiment of the present invention.

6 is a structural diagram showing a conventional water level sensor.

Description of the Related Art

10: manure tank 11: tank cover 12: wire mesh

13: Rotation Kata 14: Manure inflow pipe 15: Mounting hole

20: electrolyte inlet pipe 21: branch pipe 22,23: valve

24 pump 25 connector 30 level sensor

31 head casing 32 flange portion 33 circuit portion

34: Cable 35: Float 36: Clip

37: elastic support 38: float body 39: limit switch

40: electrolysis device 41, 52: drain pipe 50: discharge tank

51: pump

Claims (4)

A manure inflow pipe 14 is connected to the manure tank 10, and a water level sensor 30 for detecting the manure level in the manure tank 10 is installed at the other side of the manure tank 10, and the manure tank 10 On the external discharge side, the electrolysis device 40 is installed with the connection pipe 25 installed with the pump 24 operated according to the signal sensed by the water level sensor 30, and the electrolysis device 40 is discharged. A discharge tank 50 having a drain pipe 52 on the outside is connected to the side, and the connection pipe 25 has an electrolyte inflow pipe having a valve 23 that opens and closes at the distal end according to the signal of the water level sensor 30. In the electrolytic manure treatment device equipped with (20), In the electrolyte inlet pipe 20 on the front side of the valve 23, a branch pipe 21 in which the valve 22 is opened and closed according to the signal of the water level sensor 30 is branched to be inserted into the manure tank 10. A manure treatment device by electrolysis. The water level sensor (30) according to claim 1, wherein the water level sensor (30) is provided with a circuit portion (33) inside the head casing (31) having a flange portion (32) provided on the tank cover (11) outside the lower end portion. In the lower side of the casing 31, several cables 34 of different lengths are installed downwards, and floats 35 for sensing the water level are provided at the end of each cable 34, The lower side of the flange portion 32 is provided with an elastic support 37 which is elastically bent with its own elasticity is installed downward, and each cable 34 is installed to be bundled with a clip 36 to the elastic support 37 Manure treatment device by electrolysis, characterized in that. According to claim 1, wherein the drain pipe (52), the pump 51 is installed, the water level sensor 30 is installed inside the discharge tank 50, the water level sensor 30 is the tank cover (outside the lower end portion ( The circuit part 33 is provided inside the head casing 31 in which the flange part 32 provided in 11 is provided, and several cables 34 of different lengths are installed below the head casing 31 downward. And a float 35 for sensing the water level at the distal end of each cable 34, The lower side of the flange portion 32 is provided with an elastic support 37 which is elastically bent with its own elasticity is installed downward, and each cable 34 is installed to be bundled with a clip 36 to the elastic support 37 Manure treatment device by electrolysis, characterized in that. The ball guide 38a of claim 2 or 3, wherein one side of the float 35 is formed inside the float main body 38, which is installed to be suspended from the lower end of the cable 34. The limit switch 39 is installed in the inner side of the ball guide 38a, the steel ball 38b is movable, and the switch terminal 39a is inwardly opened to one side of the ball guide 38a. Manure treatment device by electrolysis, characterized in that the installation.

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