KR200155668Y1 - Apparatus for removing settling sludge - Google Patents

Abstract

The present invention relates to a sediment removal device for removing clogging of a centrifugal pump installed in a wastewater tank by removing sediment using a bucket, wherein the first motor 12, the first pulley 13, and the idle pulley 14 are provided. C-beam 10, which is installed facing each other consisting of a wire rope (15) which spans between both pulleys (13) and (14) and at both ends is fixed to the moving frame (30) 20, a second motor 31, a second pulley 33, and an idle pulley 34 are provided, and both ends thereof extend between the two pulleys 33 and 34, and one end thereof is the first fixing plate. A moving frame 30 formed of a wire rope 35 fixed to the 42 and forming a moving groove 32 provided between the C-beams 10 and 20 and the moving groove 32. The guide tube 40 'inserted into and installed in the guide tube 40' is attached to the first fixing plate 42 forming the wire rope through-hole 47. A third motor 41 mounted on the 42, a third pulley 43 for fixing one end of the wire rope 45, a guide 48 provided below, and the wire rope 45. The other end of the elevating body 40, which is fixed to the second fixing plate 52, is inserted into the moving groove 32 of the moving frame 30 and reciprocating, and at the lower end of the elevating body 40 A second fixing plate 52 having 'a' shaped supports 52a and 52b installed therein, a fourth motor 51 installed on the second fixing plate 52, a fourth pulley 53 and children Rotational movement by the pulley 54, the wire rope 55 which spans between the two pulleys 53 and 54 and the end is fixed to one side of the bucket 50, and the fixing pin 59 This freely supported, characterized in that consisting of a bucket (50) of the cross-section 'U' shaped installed on the lower portion of the elevating body 40, to eliminate the waste of manpower, improve the sludge removal work efficiency In particular, the operator has the effect of solving the "3D industry avoidance phenomenon" in the field of wastewater treatment facilities, which is intensified as the operation of each equipment by the operation switch of the operation panel outside the wastewater tank.

Description

Sediment remover

1 is an overall perspective view of the present invention.

Figure 2 is a perspective view showing the main configuration of the present invention.

3 is a sectional view showing a conventional general wastewater treatment plant.

* Explanation of symbols for main parts of the drawings

12: first motor 13: first pulley

15: wire rope 16: bracket

30: moving frame 31: second motor

32: moving groove 33: the second pulley

40: lifting body 40 ': guide tube

41: the third motor 42: the first fixed plate

43: third pulley 47: through hole

48: Guide 50: Buckets

52: second fixing plate 52a, 52b: support

53: fourth pulley 57: fixture

59: fixed pin 10, 20: C-beam

14, 34, 44, 54: idle pulley 15, 35, 45, 55: wire rope

The present invention relates to a sediment removal device, and more particularly, to remove the sediment by using a bucket, the sediment removal device for solving the clogging phenomenon of the centrifugal pump installed in the waste water tank.

Various industrial wastes are generated at each industrial site. If they are sent to the rivers as they are, the wastewater contains various toxic substances, which may cause not only the sacrifice of living things and alcohol, but also the enormous loss of human life.

In general, wastewater collection tanks are installed underground where wastewater drained from various facilities is collected in a certain place and drained to a wastewater treatment plant.

In this tank, a device for removing sediment (sludge) is installed, which is not the primary purpose of improving the efficiency of wastewater treatment. This is to prevent deposits on the seabed and the formation of damaging water, fishing, and the like.

3 is a sectional view showing a conventional general wastewater treatment plant. Referring to FIG. 3, the conventional wastewater treatment will be described. In this figure, reference numeral 100 denotes a wastewater tank for storing wastewater 102, 104 sludge accumulated on the bottom of the wastewater tank 100, 106 is a simple sludge that is immersed in the wastewater tank 100 and operated by compressed air. A centrifugal pump 108 for water drainage represents a pipe for supplying wastewater into the wastewater tank 100 from various facilities.

The sludge 104 refers to solids accumulated and separated from the liquid during the wastewater treatment.

This sludge is made harmless by wastewater sludge by sludge treatmlent. After aerobic or basic digestion, this is discarded by methods such as sand layer drying, filtration and drying, incineration or wet combustion.

In the apparatus, the centrifugal pump 106 removes sludge while traveling on the bottom of the wastewater tank 100. Since the sludge has various solid shapes, and has physical properties and toxicity, the centrifugal pump Blocking frequently occurs 106. This interferes with the smooth wastewater treatment and causes the wastewater treatment rate to decrease.

Sludge washing is performed to smoothly operate the centrifugal pump 106. In other words, various treatments are performed in order to dehydrate the sludge, for example, chemical treatment, heat treatment, freezing, radiation treatment, and the like.

Moreover, sludge elutrication which wash | cleans the alkalinity in a sludge with water is also performed in order to reduce the chemical requirement of these process liquids.

Therefore, the centrifugal pump 106 immersed in the waste water tank 100 is subjected to the treatment as it is, the resistance of the centrifugal pump 106 itself is also weakened.

Therefore, when the centrifugal pump 106 is blocked, a worker of a wastewater treatment plant enters the wastewater tank 100 to perform a 'removal operation' to artificially remove the sediment 104 using a tool such as a shovel.

However, the sludge 104 contains a toxic substance and there are gases generated when the organic matter contained in the sludge is decomposed by anaerobic digestion, such as methane and carbon dioxide.

Therefore, this removal work is regarded as one of the so-called '3D work', causing work evasion phenomenon, and when working artificially, the work efficiency is remarkably reduced and the worker's health is disturbed.

The present invention has been made in view of the above problems, to provide a deposit removal device for eliminating the blockage of the centrifugal pump installed in the waste water tank by removing the precipitate using a bucket.

The sediment removal device of the present invention for achieving the above object has a first motor, a first pulley and an idle pulley, and is composed of a wire rope which is fixed between the two ends at the same time and fixed to the moving frame The C-beam, which is installed to face each other, and the second motor, the second pulley and the idle pulley are installed, and are wired between the two pulleys and one end thereof is fixed to the first fixing plate. A moving frame having a moving groove formed therebetween, a guide tube inserted into the moving groove, and the guide tube is attached to a first fixing plate forming a wire rope passage hole, and installed on the first fixing plate. A third motor, a second pulley for fixing one end of the wire rope, a guide installed at the bottom, and the other end of the wire rope are fixed to the second fixing plate. Consisting of the lifting body is inserted into the moving groove of the moving frame reciprocating, the fourth motor is installed on the second fixed plate having a 'b' shaped support installed on the lower end of the lifting body, the fourth pulley and the idle With a pulley, a wire rope having an end fixed to one side of the bucket at the same time between the two pulleys, and a 'U' shaped bucket installed on the lower part of the elevating body which is freely supported by the fixing pin. It is characterized in that the configuration.

Therefore, according to the present invention of the above configuration, each of the first, second, and third motors, and the first, second, third pulley, and each wire rope are appropriately arranged in each component, It is movable in the X-axis direction by the movable frame, and movable in the Y-axis direction by the movable frame, and has a structure capable of moving in the Z-axis direction by the lifting body and at the same time, the bucket is installed on the lower lifting body Since the bucket is free to move in the front, rear, left, and right directions, the bucket can be moved to every corner of the wastewater tank to fill the sludge.

If a large amount of sludge is contained in the bucket, it should be pulled up and pumped out of the waste water tank. The operation is carried out by loading the deposit in the bucket by rotating the bucket about the fixing pin, ie, as the front of the bucket is downward. Pour into.

By this structure and operation, the waste of manpower was eliminated, the sludge removal work efficiency was improved, and the operator operated each facility outside the waste water tank, thereby solving the "3D industry evasion phenomenon" in the field of waste water treatment facilities.

EXAMPLE

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the deposit removal device in the waste water tank of the present invention.

1 is an overall perspective view of the present invention, Figure 2 is a perspective view showing the main configuration of the present invention.

In this figure, reference numerals 10 and 20 are installed in the X-axis direction to support the entire apparatus, and 30 is installed in the Y-axis direction between the C-beams 10 and 20 to form a moving groove 32. The moving frame 40 is a lifting body inserted into the moving groove 32 of the moving frame 30 to reciprocate, and a reference numeral 50 is a bucket installed below the lifting body 40.

The first motor 12 and the first pulley 13 are mounted on one side of the C-beam 10, and the idle pulley 14 is installed on the other side of the C-beam 10, and wire ropes are formed between the two pulleys 13 and 14. (15) is over.

Both ends of the wire rope 15 are fixed to a moving frame 30 to be described later. Reference numeral 16 is a bracket for supporting the first motor 12.

The C-beam 20 is installed facing the C-beam 10 at a certain distance. The C-beams 10 are installed facing each other at a certain distance. One end of the moving frame 30 is caught in the inner recess of the C-beam 20. Although not shown in the drawings, a moving roller is installed at the side of the moving frame 30 so that the moving frame 30 can move freely in the concave groove of the C-beam 20.

The second motor 31 is provided on one side of the moving frame 30, the second pulley 33 is installed on the second motor 31, the idle pulley 34 is provided on the other side, both of these The wire rope 35 is interposed between the pulleys 33 and 34.

Both ends of the wire rope 35 are fixed to the first fixing plate 42 to be curled.

Referring to Figure 2 with reference to the detail of the elevating body 40, the elevating body 40 is supported by a guide tube (40 ') is inserted into the moving groove 32 and the guide tube (40) ') Is attached to the rectangular flat first fixing plate 42, the lower portion of the first fixing plate 42 is configured to install a guide 48 for fixing the elevating body 40 to the moving frame 30 To operate in the Z-axis direction. Reference numeral 47 denotes a through hole of the wire rope 45 formed in the first fixing plate 42.

One end of the wire rope 45 is fixed to the third pulley 43 so as to be released or wound in accordance with the driving direction of the third motor 41, and the other end is fixed to the second fixing plate 52. It is.

The first fixing plate 42 is mounted on the moving frame 30 and the guide 48 is installed at a lower portion thereof.

In addition, a second fixing plate 52 having a structure similar to that of the first fixing plate 42 is provided at the lower end of the elevating body 40, and the fourth motor 51 and the fourth on the second fixing plate 52. The pulley 53 and the idle pulley 54 are provided, and the wire rope 55 is interposed between these pulleys 53 and 54. Reference numeral 57 is a fixture for fixing the end of the wire rope 55.

On both sides of the second fixing plate 52, 'b' shaped supports 52a and 52b extending downwards to support and fix the bucket 50, which will be described later, are provided.

The bucket 50 has a 'U' shape in which its lower end is closed, and is capable of containing sludge therein, and is rotated by fixing pins 59 on the supports 52a and 52b. The movement is freely supported.

The operation of the present invention having such a configuration will be described with reference to FIGS. 1 and 2.

First, as described in the X-axis movement, as shown in FIG. 1, the first pulley 13 is rotated by the first motor 12 on one side of the C-beam 10 and now the first pulley ( When the wire rope 15 is moved by the rotation of 13, both ends (closed ends) of the wire rope 15 are fixed to the moving frame 30, so that the wire rope 15 cooperates with the idle pulley 14. The moving frame 30 is moved in the X-axis direction by the rotation.

At this time, the C-beam 20 is installed facing the C-beam 10 at a certain distance, and supports the moving frame 30 to operate smoothly.

Referring to the Y-axis movement, since the second motor 31 is installed on one side of the moving frame 30, the second motor 31 is driven to rotate the second pulley 33. The wire rope 35 moves by the rotation of the second pulley 33.

Since both ends of the wire rope 35 are fixed to the side portions of the first fixing plate 42, they move in the Y-axis direction according to the movement amount of the wire rope 35.

Next, the Z-axis movement will be described. When the wire rope 45 is moved by the rotation of the third motor 41, the wire rope 45 has one end thereof. Since the other end is fixed to the second fixing plate 52, the third end pulley 43 is loosened or wound on the third pulley 43 according to the driving direction of the third motor 41. The lifting body 40 can move up and down in the Z-axis direction, that is, in a vertical action.

Therefore, since the end of the wire rope 45 is fixed to the second fixing plate 52, the second fixing plate 52 is raised and lowered in accordance with the lifting and lowering of the wire rope 45, and thus the second fixing plate ( 52) Lift and lower the bucket 50 installed in the lower part.

The bucket 50 is moved up and down as described above, and since the first fixing plate 42 is movable in the front, rear, left, and right directions, the bucket 50 moves in every corner of the wastewater tank and is sludged. You can embed it.

Next, the external discharge process of the sludge, that is, the movement of the sediment from the bucket 50 to the external loading box will be described.

When a large amount of sludge (one batch) is contained in the bucket 50, it should be pulled up and pumped out of the waste water tank. Although not shown, a rectangular sludge stacker is installed right next to the wastewater tank.

Moving to the loading box, a second fixing plate 52 having a structure similar to that of the first fixing plate 42 is provided at the lower end of the elevating body 40, and the fourth motor 51 is mounted on the second fixing plate 52. The fourth pulley 53 and the idle pulley 54 are provided as described above.

The wire rope 55 is interposed between the pulleys 53 and 54, and one end thereof is fixed to the second fixing plate 52 by the fastener 57, so that the fourth moto 51 By driving, the fourth pulley 53 and the idle pulley 54 rotate to wind or unwind the wire rope 55.

In conjunction with this operation, the bucket 50 is swung in the direction of the arrow of FIG. 1 with respect to the fixing pin 59 so that the front end of the bucket 50 is downward (or kept horizontally upward when sludge is removed). The deposit in the ket 50 is poured into the stack.

As described above, according to the sediment removal device of the present invention, it is composed of the C-beams 10, 20, the movable frame 30 and the elevating body 40 operatively arranged in the X, Y, X-axis direction And, the lower portion of the elevating body 40 is installed because the bucket (50) to scrape the sediment and move in each direction, so that the sludge (sediment) deposited on the bottom of the waste water tank is automatically pumped out of the waste water tank, It has eliminated the waste of manpower, improved the efficiency of sludge removal, and in particular, the operator fundamentally avoids the '3D industry evasion phenomenon' in the field of wastewater treatment facilities, which is intensified as the operation of each facility is operated by the operation switch of the operation panel outside the wastewater tank. It solved the effect.

Claims (1)

It has a first motor 12, the first pulley 13 and the idle pulley 14, and both ends are fixed between the two pulleys (13), 14 and at the same time fixed to the moving frame 30 C-beams 10 and 20 facing each other, which are constituted by wire ropes 15, and a second motor 31, a second pulley 33 and an idle pulley 34 are provided, and both pulleys ( A moving groove which is disposed between the C-beams 10 and 20, comprising a wire rope 35 that spans between 33 and 34 and at one end thereof is fixed to the first fixing plate 42. A moving frame 30 having a 32 formed therein, a guide tube 40 'inserted into the moving groove 32, and the guide tube 40' forming a wire rope through hole 47. A third motor 41 attached to the first fixing plate 42 and installed on the first fixing plate 42, a third pulley 43 for fixing one end of the wire rope 45, and a lower portion thereof; Guide 48 to be installed, and the wire rope (4) 5) the other end of the elevating body 40 is inserted into the moving groove 32 of the moving frame 30, which is fixed to the second fixing plate 52, and the reciprocating movement of the elevating body 40 A second fixing plate 52 having a 'b' shaped support 52a, 52b installed at the bottom, a fourth motor 51 provided on the second fixing plate 52, and a fourth pulley 53 And the wire rope 55 and the fixing pin 59, which span between the idle pulley 54, both pulleys 53 and 54, and fix an end thereof to one side of the bucket 50. Sediment removal device, characterized in that consisting of a bucket (50) of the cross-section 'U' installed on the lower portion of the elevating body 40, the rotational movement is freely supported.