KR20160068085A - Industrial water purifier filter retainer - Google Patents

Abstract

The present invention relates to a retainer for a filter of an industrial water purifier, which can continuously compress and fasten a filter of an industrial water purifier for purifying wastewater generated in an industry site. According to the present invention, provided is a retainer for a filter of an industrial water purifier, in which a separation plate in which a plurality of filter installation holes are formed is disposed to separate a wastewater inlet and a purified water outlet inside a cylindrical body which is sealed by a lid and partitions the wastewater inlet and the purified water outlet from each other, and a basket and a back filter are accommodated in each of the filter installation holes and fastened with a fixing ring. A cylinder having a drain hole at a lower end thereof is integrated with the upper side of the center of the fixing ring fastening the back filter accommodated in the basket fitted into the filter installation hole; a spring is accommodated inside the cylinder; and a suppression ram which is combined with the cylinder of the fixing ring and suppresses the spring is disposed at the lower end of the center of a filter fastening and supporting member and the filter fastening and supporting member is coupled to a locking bracket formed on the separation plate, thereby enabling the spring to continuously suppress the fixing ring.

Description

Industrial water purifier filter retainer

The present invention relates to an industrial water purifier filter fixing device for continuously compressing and fixing a filter of an industrial water purifier for purifying wastewater generated in an industrial field.

Generally, industrial wastes such as oil generated in the industrial field cause severe pollution and destruction of the environment.

Therefore, a lot of water purifiers have been developed and used in an effort to protect the environment such as purifying or refining wastewater such as domestic sewage and factory wastewater.

Generally, water purifiers are divided into domestic and industrial use. In the case of domestic use, water purifiers are configured to be purified by using a bar-shaped filter or allowing filtered water such as activated carbon to pass through the drinking water.

However, in the case of purification and purification apparatuses used for domestic sewage, industrial wastewater, and water supply, most of them are subjected to processes such as removal of impurities, stirring, and precipitation by adding chemicals.

In the case of such waste water purification apparatus, since a large sedimentation tank should be installed, the purification capacity is considerably lowered compared with the case where the area of the purification apparatus is large and the installation cost is large. Thus, Causing environmental pollution that is contrary to the purpose.

In recent years, a water purifier has been developed, in which water purifiers are installed in each unit to purify industrial wastewater from the respective enterprises. In such a water purifier, it is necessary to install a filter for filtering the wastes.

Hereinafter, the prior art patent literature on a water purifier developed and implemented so far will be described.

The patent application No. 10-1998-0007384 (1998.03.02) discloses a method for purifying wastewater such as domestic wastewater, factory wastewater, as well as wastewater, in a clean state without relying on other additives such as chemical agents and activated carbon The present invention relates to a waste water purification apparatus capable of purifying waste water from a waste water, which comprises a filtration part for separating water and foreign matter on the waste water, a pump, and a compressor, And the filtration part is located on the outside of the discharge pipe and the filter plate for supporting the plurality of filter plates and the filter plate of the flat washer type and discharging the water separated and purified by the filter plate, Consisting of tubes; A support flange integrally formed to cover the front end of the discharge tube and to support the filter plate on the outer side thereof, a large number of pores formed to collect moisture passing through the filter plate, and a discharge hole for discharging the collected water, Further comprising: And the filter plate is of an inclined type in which the diameter increases from the side to the back side. Patent Application No. 10-2006-7025235 (Apr. 28, 2005) provides a preferred component for an air cleaner and an air cleaner. In one arrangement, the air cleaner includes a band and a cassette part configured to removably receive the Z-filter media during use. In other devices, the band is permanently mounted in the media pack. The air cleaner device configured to use the cassette part and the band includes a mounting device having three sides, including a device having a main filter cartridge and a central housing part for receiving the cassette. The preferred pre-cleaner device and outlet tube device may be secured to the central housing portion. The patent application No. 10-2010-0073169 (Jul. 29, 2010) relates to a device capable of filtering incoming raw water, the filter assembly comprising: a filter for filtering raw water; A housing for receiving the filter; A cap coupled with the housing; A connector coupled to the filter and the cap, the connector having an inflow path through which raw water flows, an outflow path through which purified water filtered by the filter flows, and a discharge path through which concentrated water is discharged; A first fixing member for fixing the connector to the filter; And a second fixing member for fixing the connector to the filter; The filter comprising: a filter member for filtering raw water; And a coupling member positioned above the filter member and coupled with the connector; Wherein the coupling member includes a first moving passage for introducing the raw water flowing through the inlet passage to an upper end of the filter member, a filter for filtering the raw water entering the filter member through the first moving passage, And a third moving passage for moving the concentrated water to the discharge passage is formed between the outer circumferential surface of the filter and the inner circumferential surface of the housing and a gap between the inner circumferential surface of the cap and the inner circumferential surface of the housing, The present invention provides a technique for reducing the manufacturing cost of the filter by simplifying the structure of the mold. Utility Model Registration Application No. 20-1998-018546 (Sep. 25, 1998) is an industrial water purifier that is used in industrial fields such as reverse osmosis nozzles, backwash flow rate, backlash loss minimization, nozzle life extension, upper bearing sealing, Extension of O-ring lifetime of flange, extension of maintenance period, improvement of airtightness of suction scanner shaft and filter lid. It adopts two-dimensional nozzles with horizontal and vertical length of about 10mm and fixed with fastening nuts And it is possible to improve the backwash efficiency according to the suction flow rate of the untreated water, minimize the loss of the head during suction and extend the life of the nozzle, improve the airtightness by inserting the O-ring in the upper bearing 7, The sealing flange forms an oil supply hole and a supply hole that can be filled with water-soluble lubricant, prevents the wear of the O-ring due to the up-and-down movement of the shaft, And the suction scanner shaft and the filter lead are subjected to chrome plating, and then the surface roughness is reduced through grinding work, thereby reducing frictional resistance and improving airtightness. In the Utility Model Registration No. 20-2007-0008171 (May 18, 2007), the opening and closing cover of the filter housing for the water purifier coupled to each other and the fastening structure of the cylindrical body are improved so that the fastening screw portion of the opening / closing cover connected to the hose, It can be easily joined with external piping for industrial use arranged in a complicated manner such as a restaurant or the like and can be more firmly coupled to the piping. Further, when the filter housing is fastened to a complicated pipe such as an industrial complex, A groove is formed in the opening / closing cover which is engaged with the inner thread portion of the coupling portion of the cylindrical body and the sealing ring is closely inserted into the filter housing, so that even if the filter housing is mounted upside down, the elastic O- Leakage occurs when the screw is loosened and water leaks through the open gap. By preventing the binding sites are able to prevent breakage and simultaneously extend the life of the filter housing before the pre relates to adhesive force, holding force and reliability are greatly improved locking coupling structure for the filter housing of the water purifier.

In the present invention, when the water purifier for filtering the foreign matter is fixed by picking, the filter is not closely attached to the top of the basket due to backward flow of fluid or change of internal pressure during use This is because there is a problem that foreign matter flows into the gap as a gap can not be formed and the perfect essence can not be obtained.

A diaphragm having a plurality of filter installation holes formed therein so as to partition the inlet and the outlet of the purified water into a cylindrical body constituting the inlet and the outlet of the purified water, And the bag filter are fixed and fixed by picking ring,

A cylinder having a drain hole formed at a lower end side thereof is integrally formed at a central upper side of a picking ring for fixing a bag filter accommodated in a basket to be coupled to the filter installation hole, a spring is housed in the cylinder, And a pressurizing ram which is coupled to the cylinder of the picking ring to pressurize the spring and is filled in a locking bracket formed on a partition plate, thereby constituting an industrial water purifier filter fixing device so that the spring constantly presses the picking ring.

The present invention is based on the fact that even when bad conditions such as reverse flow of fluid or internal vibration of the fluid occur during use, the spring constantly presses the picking ring to avoid separation of the bag filter and the base of the basket, It is possible to enjoy a perfect water purification effect without having a problem in that it is possible to form a stiff groove on the bottom surface protruding from the "a" shape of the locking bracket formed on the diaphragm, Is a new invention that creates an effect not found in a water purifier up to.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram illustrating an example of the configuration of an industrial water purifier according to the present invention; Fig.
Fig. 2 is a separation state view showing a configuration of a filter which is a substantial part of the present invention. Fig.
3 is a cross-sectional view showing a constitutional state of a filter which is a substantial part of the present invention.

The construction of the present invention will be described in detail with reference to the accompanying drawings.

A plurality of filter installation holes 11 are formed in the cylindrical body 100 constituting the water inlet 101 and the water outlet 102 so as to partition the water inlet 101 and the water outlet 102 The basket 20 and the bag filter 30 are accommodated in a plurality of filter installation holes 11 formed in the partition plate 10 and fixed by a picking ring 40 In the industrial water purifier,

A cylinder 45 having a drain hole 46 formed at the lower end side of the center of the picking ring 40 for fixing the bag filter 30 accommodated in the basket 20 connected to the filter installation hole 11 And the spring 50 is housed in the cylinder 45. The spring 50 is coupled to the cylinder 45 of the pick ring 40 at the lower center of the filter fixing support 60, And the filter 50 is fixed to the locking bracket 15 formed on the diaphragm 10 so that the spring 50 continuously pressurizes the picking ring 40 .

The locking bracket 15 formed on the diaphragm 10 is formed with a shoulder groove 16 protruding from the lower surface of the partition plate 10 so as to be easily detached when the both- .

Hereinafter, the embodiment of the present invention will be described.

The diaphragm 10 configured to partition the pouring water inlet 101 and the purified water outlet 102 into the cylindrical body 100 that is sealed by the lid 110 and constitutes the pouring water inlet 101 and the water purifying outlet 102 Side end portions of the locking brackets 15 protruding in a " b "shape around the plurality of filter installation holes 11 are integrally fused so as to be symmetrical with respect to the filter installation hole 11.

The locking bracket 15 thus installed forms a latching groove 16 on the bottom surface protruding upward.

Next, a basket 20 is attached to each of the plurality of filter installation holes 11 formed in the diaphragm 10, and a bag filter 30 having a mesh pattern is received in the basket.

In this state, a picking ring 40 for pressing the upper end edge of the bag filter 30 against the upper end edge of the basket 20 is pressed to press the peripheral edge of the bag filter 30.

At this time, the picking ring 40 is structured such that at least three arms 41 support a circular ring of the same size as the upper edge of the basket, and the cylinder 50 accommodates the spring 50 at the mid- (45) are integrally formed so that the space between the arm (41) and the arm (41) forms the drain hole (46).

The spring 50 is inserted into the cylinder 45 and the pressing ram 65 of the filter fixing support 60 pushes the spring 50 built in the cylinder 45 A plurality of filter installation holes 11 formed in the partition plate 10 configured to divide the sewage inlet 101 and the purified water outlet 102 at both ends of the coupling and fixing portion 61 are provided in the vicinity of the " So as to engage with the engaging groove 16 of the locking bracket 15 which is provided so as to protrude.

The filter fixing support 60 coupled in this manner tightly presses the spring 50 to firmly engage the engaging and securing portions 61 at both ends with the engaging groove 16 of the locking bracket 15.

The filter fixing support 60 includes a pressing ram 65 at the lower center and a coupling fixing part 61 at both ends of the filter fixing support 60 which is thinned to easily engage with the locking groove 16 of the locking bracket 15 On the upper surface, the handle is configured to facilitate handling.

The spring 50 connected to the cylinder 45 of the picking ring 40 always pushes the pick ring 40 to the bag filter 30 between the bag 50 and the locking bracket 15, Is kept in close contact with the basket 20, there is no fear that the wastewater will leak.

INDUSTRIAL APPLICABILITY The present invention is an industrially applicable invention that can be carried out immediately on a water purifier installed on an industrial site to purify wastewater and sewage.

10: diaphragm 11: filter installation hole 15: locking bracket
16: latching groove 20: basket 30: bag filter
40: Picking ring 41: Arm 45: Cylinder
46: Drain hole 50: Spring 60: Filter holder
61: joint fixing part 62: handle 65:

Claims (1)

A plurality of filter installation holes 11 are formed in the cylindrical body 100 constituting the water inlet 101 and the water outlet 102 so as to partition the water inlet 101 and the water outlet 102 The basket 20 and the bag filter 30 are accommodated in a plurality of filter installation holes 11 formed in the partition plate 10 and fixed by a picking ring 40 In the industrial water purifier,
A cylinder 45 having a drain hole 46 formed at the lower end side of the center of the picking ring 40 for fixing the bag filter 30 accommodated in the basket 20 connected to the filter installation hole 11 And the spring 50 is housed in the cylinder 45. The spring 50 is coupled to the cylinder 45 of the pick ring 40 at the lower center of the filter fixing support 60, And the filter fixing support 60 is formed on the partition plate 10 with the connection groove 16 protruding from the lower surface of the partition plate 10 so that the both ends of the filter fixing support 60 Is configured such that the spring (50) constantly biases the picking ring (40) when the locking bracket (15) is configured to prevent it from being easily detached when it is engaged.

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