KR100787601B1 - Water filter apparatus - Google Patents

Abstract

The present invention relates to a water filter comprising an inlet chamber in which an inlet pipe is formed, a discharge chamber in which a discharge tube is formed, a diaphragm in which at least one through hole communicating the inlet chamber and the discharge chamber is formed, A plurality of filtration units provided in the diaphragm and communicating with the inflow chamber and the discharge chamber through the through holes, and a main body having an upwardly open main body provided with an impurity discharge portion communicating with at least one of the filtration portions; An opening / closing part for pivotally opening and closing the opening of the main body; A speed reducer motor provided on the opening and closing part; A first rotating shaft for rotating the impurity discharge unit to communicate with at least one of the filtration units; Wherein when the opening / closing part opens the opening of the main body, the connection with the first rotation shaft is released, and when the opening / closing part closes the opening of the main body, the rotation of the speed reducer motor is transmitted to the first rotation shaft, And a second rotating shaft connected to the second rotating shaft. As a result, the opening / closing part is turned and opened and closed to provide a water filter easily opened and closed.

Description

WATER FILTER APPARATUS

1 is a partial cross-sectional view of a water filter according to an embodiment of the present invention,

2 and 3 are views showing a process of opening and closing an opening and closing part of a water filter according to an embodiment of the present invention,

4 is a perspective view showing part A of Fig.

Description of the Related Art

1: Water filter 10: Body

20: opening and closing part 30: reducer motor

31: cooling pen 40: first rotating shaft

41: insertion groove 50: second rotation axis

51: insertion portion 60: opening / closing member

61: first bracket 62: second bracket

63: pin

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water filter. More particularly, the present invention relates to a water filter which is opened and closed by opening and closing the opening and closing part.

In a factory or the like, a water filter for mainly water such as cooling water is arranged to filter a large amount of water. Therefore, when the filter installed inside the water filter is cleaned for a predetermined period of time, or when other foreign substances that interfere with the operation of the water filter are inserted into the water filter, or when the inside of the water filter is to be repaired or replaced The opening and closing parts of the water filter have to be lifted upward to open and close.

Here, the conventional water filter used in a factory or the like has a large size, and the opening and closing parts are also large. Therefore, there is a problem in that it is difficult to open and close the opening / closing part by raising the opening / closing part by the human force.

Conventionally, in the water filter, a rotary shaft for rotating a filtration part or an impurity discharge tube therein passes through an opening and closing part, and a speed reducer motor for rotating the rotary shaft is installed in the opening and closing part. Thus, a gland packing or the like was provided between the rotating shaft and the opening / closing part to prevent the water from leaking. Therefore, in order to raise the opening / closing part upwardly, it is inevitably necessary to lift the motor after removing the reducer motor and the rotating shaft. Therefore, the gland packing is damaged to such an extent that it can not be recycled, and the gland packing must be replaced.

In order to solve the above-described problems, the present invention is to provide a water filter that can be easily opened and closed by opening and closing the opening and closing part.

According to an aspect of the present invention, there is provided an inflow chamber comprising: an inflow chamber in which an inflow pipe is formed, a discharge chamber in which a discharge tube is formed, a diaphragm in which the inflow chamber and the discharge chamber are vertically partitioned and at least one through- A plurality of filtration units installed in the diaphragm and communicating with the inflow chamber and the discharge chamber through the through holes, and a main body having an upwardly opened main body provided with an impurity discharge portion communicating with at least one of the filtration portions; An opening / closing part for pivotally opening and closing the opening of the main body; A speed reducer motor provided on the opening and closing part; A speed reducer motor provided on the opening and closing part; A first rotating shaft for rotating the impurity discharge unit to communicate with at least one of the filtration units; Wherein when the opening / closing part opens the opening of the main body, the connection with the first rotation shaft is released, and when the opening / closing part closes the opening of the main body, the rotation of the speed reducer motor is transmitted to the first rotation shaft, And a second rotary shaft connected to the second rotary shaft.

Here, an insertion groove opened radially outward is formed in the other one side edge region of the first rotation axis and the second rotation axis; And the other of the first rotation axis and the second rotation axis may be provided with an insertion portion inserted from the outside into the insertion groove when the opening / closing portion closes the opening of the main body.

Here, the cross section of the edge region where the insertion groove of the first rotation axis or the second rotation axis is formed may have a 'C' shape.

A first bracket provided on one side of the opening / closing part; And an opening / closing member provided at one side of the main body and provided with a second bracket for pivotally supporting the first bracket so that the opening / closing portion pivotally opens / closes the main body.

The housing may include a housing which is located at a lower portion of the speed reducer motor and is hollow inside to receive the second rotation shaft and is provided with a first indicating portion on one side thereof. The second rotating shaft is visually confirmed through the first indicating portion, And a second indicator for aligning the insertion portion by adjusting a second rotation axis, wherein the body is configured such that when the opening / closing portion closes the opening of the body, the insertion portion aligned with the insertion hole is inserted into the insertion hole And may include an indication for sorting.

The apparatus may further include a cooling fan disposed at an upper portion of the speed reducer motor to cool the speed reducer motor by rotating along the rotation of the second rotation shaft to control the cooling fan to adjust the second rotation axis, And the instruction unit can be visually confirmed through the second instruction unit.

Hereinafter, a water filter according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1, a water filter 1 according to the present invention includes a main body 10, an opening and closing part 20, a speed reducer motor 30, a first rotation shaft 40, and a second rotation shaft 50. [

The main body 10 is upwardly opened and includes an inflow chamber 11 in which an inflow pipe 11a is formed, a discharge chamber 12 in which a discharge pipe 12a is formed, an inflow chamber 11 and a discharge chamber 12, A diaphragm 13 provided with at least one through-hole (not shown) for partitioning the inflow chamber 11 and the discharge chamber 12 and formed in the diaphragm 13 and discharging the inflow chamber 11 through the through- And an impurity discharge portion 15 communicating with at least one of a plurality of filtration portions 14 and a filtration portion 14 communicating with the chambers 12.

Accordingly, the water flowing into the inflow chamber 11 through the inflow pipe 11a flows into the filtration unit 14 through the through-hole of the diaphragm 13. The water introduced into the filtration unit 14 flows into the discharge chamber 12 through the filtration unit 14 and is filtered and filtered so that the water introduced into the discharge chamber 12 flows through the discharge pipe 12a into the water filter 1 As shown in FIG.

The impurity discharge portion 15 in this embodiment discharges impurities (not shown) that have been filtered by the filtration portion 14 and have not been introduced into the discharge chamber 12, to the outside of the water filter 1. The impurity outlet 15 is positioned below any one of the impurity outlet 15a for discharging the filtered impurities to the outside of the water filter 1 and the filtration unit 14 so that the filtered impurities are introduced into the impurity outlet And an impurity drain pipe 15b leading to the drain pipe 15a.

The main body 10 is opened upward to repair, clean or replace the filtration part 14 and the like of the water filter 1 and then install it again on the main body 10. [

The opening and closing part 20 is provided for pivotally opening and closing the opening of the main body 10, and the reducer motor 30 is installed downward. The opening and closing part 20 in the present embodiment is located in the upper part of the main body 10 in a substantially semicircular shape and the opening of the main body 10 is opened and closed as an example. In addition, the speed reducer motor 30 is installed downward at the apex of the opening and closing part 20 to rotate a second rotation shaft 50 to be described later. Since the opening and closing part 20 is provided in a rectangular shape and the reducer motor 30 is provided in a side view so as to rotate the second rotation shaft 50 through a barbell gear or the like, The present invention is not limited by the mounting shape of the motor 30. [

1 to 3, a first bracket 61 provided at one side of the opening and closing part 20 and a second bracket 61 provided at one side of the main body 10 to pivotally support the first bracket 61, And an opening / closing member 60 provided with a bracket 62 as shown in Fig. The opening and closing member 60 is provided with a hinge structure in which the first bracket 61 and the second bracket 62 are connected to each other by a pin 63 so that the first bracket 61 engages the second bracket 62 And can be rotated. Thus, the opening and closing part 20 can open and close the opening of the main body 10 by the opening and closing member 60.

The first rotary shaft 40 is provided for circumferentially moving the impurity discharge pipe 15b by rotating the impurity discharge portion 15 so that the impurity discharge portion 15 communicates with at least one of the filtration portions 14. [ The first rotary shaft 40 is provided in the impurity outlet 15 through the center of the diaphragm 13 and the impurity outlet 15b is rotated by the rotation of the impurity outlet 15, Is moved circumferentially. Here, the circumferential movement means that a portion of the impurity discharge pipe 15b connected to each of the filtration units 14 moves in a circle about the first rotation axis 40. Thus, by rotating the first rotary shaft 40, when the impurities inside the filtration unit 14 are discharged for cleaning or the like, the filtration unit 14 to be the object is positioned in correspondence with the impurity discharge pipe 15b The impurity discharging portion 15 can be rotated.

1, the impurity discharging unit 15 is configured to move the impurity discharging pipe 15b around the impurity discharging port 15a located on the lower side of the main body by the first rotating shaft 40, Quot; form. ≪ / RTI >

In this embodiment, when the impulse discharge pipe 15b is communicated with the filtration unit 14, the impurity discharge pipe 15b and the filtration unit 14 are maintained in communication with each other for a predetermined period of time, A control unit (not shown) for controlling the rotation of the speed reducer motor 30 to move in the circumferential direction may be provided.

The second rotary shaft 50 is disconnected from the first rotary shaft 40 when the opening and closing part 20 opens the opening of the main body 10. When the opening and closing part 20 closes the opening of the main body 10, (30) is connected to the first rotary shaft (40) so as to be transmitted to the first rotary shaft (40).

4, the first rotary shaft 40 of the present embodiment is formed with an insertion groove 41 which is radially outwardly opened in an edge region connected to the second rotary shaft 50, The second rotary shaft 50 has an example in which the insertion portion 51 inserted from the outside of the insertion groove 41 is formed when the opening and closing portion 20 closes the opening of the main body 10. [ Accordingly, even if the opening and closing part 20 is rotated, it is easy to release the connection or connection between the first rotation shaft 40 and the second rotation shaft 50.

The cross section of the edge region where the insertion groove 41 of the first rotation shaft 40 is formed has a "C" shape and the edge area of the edge region where the insertion section 51 of the second rotation axis 50 is formed And the cross section has a shape of 't' to be inserted into the insertion groove. Even if the insertion portion 51 of the second rotary shaft 50 is inserted into or removed from the insertion groove 41 by the opening / closing portion 20 which rotates when the opening of the main body 10 is closed, It can be easily inserted or released without being interrupted.

Here, in order to prevent the corner portions of the insertion groove 41 and the insertion portion 51 from being damaged due to a slight deviation during insertion of the insertion portion 51 into the insertion groove 41, It is preferable that each corner of the insertion portion 51 be chamfered.

Hereinafter, the process of opening and closing the opening of the main body 10 will be described with reference to Figs. 2 and 3, in which the opening and closing part 20 of the water filter 1 of the present embodiment according to the above-

When the main body 10 of the water filter 1 according to the present embodiment is closed by the opening and closing part 20 as shown in FIG. 2, the water in the main body 10 is prevented from leaking, And the opening and closing part 20 are fastened by a plurality of bolts 70. [ 3, when the opening and closing part 20 is lifted upward in the direction of the opening and closing member 20 and in the direction in which the opening and closing member 60 is located, 20 are rotated, the opening of the main body 10 is opened. At this time, the insertion portion 51 of the second rotary shaft 50 also moves away from the insertion groove 41 of the first rotary shaft 40 along the opening / closing portion 20 rotating. Conversely, when the main body 10 of the water filter 1 according to the present embodiment is opened, by performing the reverse process of the above-described process, the opening / closing part 20 can be rotated to close the opening of the main body 10 have.

Accordingly, the present invention can solve the problem of lifting the opening / closing part 20 by lifting the opening / closing part 20 upward by using the crane because of its weight, have.

Further, by opening and closing the opening and closing part 20, breakage of the grand packing (not shown), which is provided between the second rotating shaft 50 and the opening and closing part 20, for preventing water leakage, can be prevented.

The water filter 1 according to the present embodiment is configured such that the first rotary shaft 40 and the second rotary shaft 50 are connected to each other when the opening and closing part 20 is rotated and closed to the main body 10, It is necessary to align the portion 51 and the insertion hole 41 with each other.

1 to 3, the opening and closing part 20, the second rotating shaft 50 and the main body 10 of the water filter 1 according to the present embodiment are housed in a housing (not shown) 21, a second instruction section 52, and an instruction indication (not shown), respectively.

The opening and closing part 20 is located at a lower portion of the speed reducer motor 30 provided at the apex of the opening and closing part 20 and hollow inside to receive the second rotation shaft 50, And may further include a housing 21 provided with a first instruction unit 22.

In addition, the second rotary shaft 50 may include a second instruction portion 52. The second instruction portion 52 is visually checked through the ground 22 to insert the insertion portion 51 of the second rotation shaft 50 into the insertion hole 41 of the first rotation shaft 40 The insertion portion 51 can be aligned while adjusting the two rotary shafts 50.

The first directing section 22 in this embodiment is formed of one through hole and the second directing section 52 is formed as a protrusion so that the second directing section 52 is visually confirmed through the first directing section 22 As an example. When the housing 21 is provided with a transparent ceramic such as glass or the like, the first directing section 22 and the second directing section 52 are provided as points or lines so that the first directing section 22 and the second directing section 52, It is possible to make them coincide with each other while confirming with naked eyes. Therefore, the present invention is not limited to the shapes of the first instruction section 22 and the second instruction section 52.

The main body 10 has an instruction to align the insertion hole 41 so that the insertion portion 51 aligned and adjusted through the first instruction portion 52 and the second instruction portion 22 is inserted into the insertion hole 41 ≪ / RTI > The instruction display in this embodiment is displayed on the main body 10 with a color that is easy to be visually confirmed, and accordingly, the insertion holes 41 are aligned. Here, it is needless to say that the instruction display is formed in the main body 10 by projections or the like, and thus the insertion holes 41 can be aligned.

Therefore, the insertion portion 51 and the insertion hole 41 can be easily connected to the first rotation axis 40 and the second rotation axis 50 through the first instruction portion 52, the second instruction portion 22, It is possible to close the opening of the main body 10 by pivoting by the opening / closing part 20 after aligning.

The water filter 1 according to the present embodiment further includes a cooling fan 31 located at an upper portion of the speed reducer motor 30 and rotating along the second rotation shaft 50 to cool the speed reducer motor 30 can do. At this time, the second rotary shaft 50 can be adjusted by rotating the cooling fan 31 so that the first directing unit 52 can be visually confirmed through the second directing unit 22. The speed reducer motor 30 is provided with a speed reducer (not shown) capable of adjusting the high speed rotation speed of the speed reducer motor 30 to a low speed so that the speed reducer rotates the high speed rotating power of the speed reducer motor 30 in the water filter 1 Thereby reducing the impurity discharge pipe 15b to rotate at a low speed.

The insertion portion 51 is formed on the second rotation shaft 50 and the insertion hole 41 is formed on the first rotation shaft 40. However, The insertion hole 41 may be formed in the rotary shaft 40 and the insertion hole 41 may be formed in the second rotary shaft 50.

Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention . The scope of the invention will be determined by the appended claims and their equivalents.

As described above, the water filter according to the present invention has the effect of facilitating opening and closing by opening and closing the opening and closing part.

In addition, by opening and closing the opening and closing part, there is an effect that it is possible to prevent breakage of the grand packing which is provided between the rotating shaft and the opening and closing part to prevent leakage of water.

Claims (6)

A diaphragm in which an inlet tube is formed, a discharge chamber in which a discharge tube is formed, at least one through-hole that divides the inflow chamber and the discharge chamber vertically and communicates with the inflow chamber and the discharge chamber, A plurality of filtration units communicating with the inflow chamber and the discharge chamber through at least one of the plurality of filtration units; An opening / closing part for pivotally opening and closing the opening of the main body; A speed reducer motor provided on the opening and closing part; A first rotating shaft for rotating the impurity discharge unit to communicate with at least one of the filtration units; Wherein when the opening / closing part opens the opening of the main body, the connection with the first rotation shaft is released, and when the opening / closing part closes the opening of the main body, the rotation of the speed reducer motor is transmitted to the first rotation shaft, A second rotary shaft connected to the first rotary shaft; An insertion groove formed in the other one of the first rotation axis and the second rotation axis and opened radially outward; And an insertion portion formed in the other of the first rotation shaft and the second rotation shaft and inserted into the insertion groove from the outside when the opening and closing portion closes the opening of the main body. The method according to claim 1, Wherein a cross section of an edge region of the first rotation axis or the second rotation axis on which the insertion groove is formed has a "C" shape. 3. The method of claim 2, Wherein the insertion groove and the corner portion of the insertion portion are chamfered. The method of claim 3, A first bracket provided on one side of the opening / closing part; Further comprising an opening / closing member provided at one side of the main body and provided with a second bracket for pivotally supporting the first bracket so that the opening / closing portion pivotally opens / closes the main body. The method of claim 3, The opening / And a housing which is located at a lower portion of the speed reducer motor and hollow inside to receive the second rotation shaft and is provided with a first indicating portion on one side, The second rotation axis And a second instruction unit for aligning the insertion unit by visually checking the first instruction unit and adjusting the second rotation axis, The body And an indicator for aligning the insertion hole while visually confirming the insertion hole so that the insertion portion aligned with the insertion hole is inserted when the opening and closing portion closes the opening of the main body. 6. The method of claim 5, Further comprising a cooling fan located at an upper portion of the speed reducer motor for cooling the speed reducer motor by rotating along the rotation of the second rotation shaft, Wherein the cooling fan is adjusted to adjust the second rotation axis so that the first indicator can be visually confirmed through the second indicator.

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