CN2128897Y

CN2128897Y - Water filter

Info

Publication number: CN2128897Y
Application number: CN 92230533
Authority: CN
Inventors: 林净植
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-18
Filing date: 1992-08-18
Publication date: 1993-03-31
Anticipated expiration: 2002-08-18

Abstract

The utility model relates to a water filter, particularly the water filter which is provided with a convolution type filter tube. The utility model comprises a water-filtering cylinder and a plurality of water-filtering piece sleeve tubes to enable the water which is filtered to have maximum filter fly within definite filtering space, and the water-filtering piece (sleeve tubes) which are arranged outside a water inlet tube (inlet) is convenient to replace.

Description

Water filter

The present invention relates to the water treatment plant of impurity in a kind of filtered water.

Mostly the filtration of general drinking water is to utilize the water filtering tube that is full of filter material (activated carbon or ion exchange resin or other various filter materials) to separate attached to the solid impurity in the water.

Drinking water is filtered through natural fiber cloth or chemical fiber cloth or foaming by the water inlet pipe (mouth) of water filter, remove in the water and enter in the water filtering tube that is full of filter material behind the big solid impurity, by activated carbon or ion exchange resin or other various filter materials more tiny solid impurity in the attached water again, water purification after the filtration is emitted through outlet pipe (mouth), for drinking.

In said process, big solid impurity can be accumulated in the filter course of being located at water inlet pipe (mouth) gradually in the drinking water, these incrustation scales are easy to stop up filter course, drainage efficient is reduced, therefore there is the people to adopt this filtering layer of counter-flow water washing, so that the removal incrustation scale, No. 80203471 patent back-washing type water filter of application of blessing the Taiwan woods is an example.Just the scouring force of counter-flow water is difficult to effectively clean the incrustation scale that is attached to filter course for a long time, this point we can need be manually to utilize brushing tool from the incrustation scale that cleans general water tower, even utilize cleaning agent and disinfection drug brute force to scrub just to reach cleaning effect and prove that these incrustation scales are difficult to rinse out, so the reverse-flow water filter of woods blessing invention also just then need be changed filter material to guarantee to drink water purification after reality is used 6 months.

Explanation thus, the filtration of general drinking water, after the filter course filtration via water inlet pipe (mouth) in above-mentioned filter fly, filter material in water filtering tube is according to more tiny solid impurity in direction, stroke and the speed attached water of current again, the long more speed of the stroke of current is slow more, the ratio of more tiny solid impurity is high more in the filter material attached water, and drinking water is subjected to purification effects good more.

In view of the foregoing, the invention provides one we adopt the water filtering tank of Clothoid type chimney filter, add the water treatment plant of most drainage sheet sleeve pipes.

Purpose of the present invention is exactly by adopting the water treatment plant of Clothoid type chimney filter and most drainage sheet sleeve pipes, make the stroke of water in water treatment plant increase, and speed slows down, and filter material is more tiny solid impurity in the attached water better, improves the water purification effect.

The invention provides a kind of water treatment plant that is provided with the chimney filter that circles round, it is characterized in that: comprise a water filtering tube and most drainage sheet sleeve pipe, water filtering tube is the housing that is provided with water inlet pipe and outlet pipe by, one Clothoid type chimney filter and an amount of activated carbon or ion exchange resin or other filter material are formed, water inlet pipe is located at a side of housing, outlet pipe is located at the opposite side of housing, one end of Clothoid type chimney filter is socketed on water inlet pipe the inner, upper end or lower end that the other end of Clothoid type chimney filter circles round and extends to the housing inner edge, be full of activated carbon or ion exchange resin or other filter material around the Clothoid type chimney filter in the housing, the most drainage sheet of the outer end socket sleeve pipe of water inlet pipe; The Clothoid type chimney filter can be formed around the body of folding, an amount of filter material and two filter disc chucks by one, is full of filter material in its body, and body two ends are established a filter disc chuck respectively, and the Clothoid type chimney filter is Clothoid type or various bending coils in housing; Drainage layer sleeve pipe is made up of a body, a nonwoven filter disc, a net and a packing ring, one end inner edge of body is provided with screw thread, its other end outer rim is provided with a corresponding screw thread and a bulge loop, a packing ring is established in the bulge loop outside, establish a rack in the body, the nonwoven filter disc is located in the rack, net is located at the nonwoven filter disc outside, the threaded engagement of body one end inner edge is in the screw thread of another identical body one end outer rim, or be matched with the screw thread of housing outlet pipe outer rim, but the body outer rim is provided with an end socket one collar of screw thread.

Drinking water is after most drainage sheet sleeve pipes at first filter wherein big solid impurity, extend its filtering process through the Clothoid type chimney filter again, granulometric impurity in the chimney filter in the abundant attached water of filter material, water purification after the filtration flow to enclosure interior, again by after the activated carbon that is full of around the Clothoid type chimney filter in the housing or ion exchange resin or other filter material reinforcement purification, refiltering the back by the filter disc chuck in the outlet pipe of being located at the housing opposite side discharges, make drainage that maximum filter fly be arranged in certain filter space, make the water after the filter purify cleaning more.

Brief Description Of Drawings:

Fig. 1 is the longitudinal sectional drawing of the embodiment of the invention 1.

Fig. 2 is the exploded view of the embodiment of the invention 1.

Fig. 3 is the exploded view of the embodiment of the invention 1 filter disc chuck.

Fig. 4 is the exploded view of the embodiment of the invention 1 filter disc sleeve pipe.

Fig. 5 is the longitudinal sectional drawing of the embodiment of the invention 2.

Fig. 6 is the exploded view of the embodiment of the invention 2.

Existing conjunction with figs. and embodiment describe structure of the present invention in detail.

Embodiment 1:

As shown in Figure 1 and Figure 2, water treatment plant 1 comprises water filtering tube 10 and most drainage sheet sleeve pipes 20, wherein water filtering tube 10 mainly is made up of with most activated carbon 14 housing 11, Clothoid type chimney filter 12, drainage tube 13, the bottom side of housing 11 is provided with a water inlet pipe 111, the top side of housing 11 is provided with an outlet pipe 112, is provided with a filter disc chuck 123 in it; Two ends, 121,122 inner edges of Clothoid type chimney filter 12 its bodys 120 are respectively equipped with a filter disc chuck 123, promptly be full of ion exchange resin 124 between two filter disc chucks 123 in the body 120, as shown in Figure 3, filter disc chuck 123 be by

net

1231,1232 and between the bonded fabric 1233 of folder constitute; The end 121 of body 120 is socketed on the outer rim of water inlet pipe 111 the inners of housing 11, the other end 122 of body 120 is socketed on the outer rim of sleeve pipe 15 1 ends, the inner edge of outer rim socket drainage tube 13 1 ends of sleeve pipe 15 other ends, drainage tube 13 is blank pipes, its other end extends to housing 11 bottoms, and Clothoid type chimney filter 12 is full of activated carbon 14 with around the drainage tube 13 in the housing 11; The outer rim of water inlet pipe 111 outer ends is socketed with the drainage sheet sleeve pipe 20 of two socket-connect (screwing togather); As shown in Figure 4, drainage sheet sleeve pipe 20 is by a body 21, one nonwoven filter disc 22, one net 23 and a packing ring 24 are formed, one end inner edge of body 21 is provided with screw thread, body 21 other end outer rims are provided with a corresponding screw thread and a bulge loop 210, bulge loop 210 outsides are provided with packing ring 24, establish a rack 211 in the body 21, nonwoven filter disc 22 is to be located in the rack 211, net 23 is to be located at nonwoven filter disc 22 outsides, drainage sheet sleeve pipe 2 rear end clamping connections one collar 25, collar 25 is to be made by synthetic rubber to have good bullet tension force, so that chuck is in tap or other water source (figure slightly).

Drinking water flows into Clothoid type chimney filter 12 behind the big solid impurity in water pipe is flowed through two drainage sheet sleeve pipe 20 filtered water, flow into drainage tube 13 in the ion exchange resin 124 filtering water in very long Clothoid type chimney filter 12 behind the granulometric impurity, water purification is released to housing 11 bottoms through drainage tube 13, strengthen purifying by Clothoid type chimney filter 12 in the housing 11 and the activated carbon 14 that is full of around the drainage tube 13 again, continue in the attached water behind the residual particles impurity, clean drinking-water rises with water level, is discharged by outlet pipe 112 after the filter disc chuck 123 in outlet pipe 112 filters once more.

Embodiment 2:

As Fig. 5, shown in Figure 6, water treatment plant 5 is to comprise water filtering tube 50, drainage sheet sleeve pipe 60, wherein water filtering tube 50 mainly is made up of with most activated carbon 53 housing 51, Clothoid type chimney filter 52, one side of housing 51 is provided with a water inlet pipe 511, the opposite side of housing 51 is provided with outlet pipe 512, is provided with a filter disc chuck 523 in being total to; As shown in Figure 6, Clothoid type chimney filter 52 its bodys 520 are to be the snake type, two ends, 521,522 inner edges of body 520 are respectively equipped with a filter disc chuck 523, be full of ion exchange resin 524 between body 520 interior two filter disc chucks 523, the top 521 of body 520 is socketed on the outer rim of water inlet pipe 511 the inners of housing 51, the other end 522 of body 520 extends housing 51 bottoms, be full of activated carbon 53 around the Clothoid type chimney filter 52 in the housing 51, the outer rim socket (screwing togather) of water inlet pipe 511 outer ends has a drainage sheet sleeve pipe 60; Drainage sheet sleeve pipe 60 rear end clamping connections one collar 61 is so that chuck is in tap or other water source (figure slightly).

Embodiment 2 is simple types of embodiment 1, and embodiment 2 lacks than embodiment 1 and establishes a drainage sheet sleeve pipe and a drainage tube, and the Clothoid type chimney filter of embodiment 2 is to be the snake type, and the effect of two embodiment is identical.

Big solid impurity filters through drainage sheet sleeve pipe earlier in the drinking water, and solid impurity accumulates over a long period and stops up nonwoven filter disc in the drainage sheet sleeve pipe rapidly in these water, because drainage sheet sleeve pipe is to be socketed on the water inlet pipe outer end, it is quite convenient to change; And the Clothoid type chimney filter makes a circulation to form very long filter run in housing, make the filter material (ion exchange resin or activated carbon) in the Clothoid type chimney filter have the granulometric impurity in enough time attached waters to become water purification, strengthen purifying after outlet pipe is discharged by being full of activated carbon (or ion exchange resin) around the Clothoid type chimney filter in the housing again, make the filtration of drinking water in certain filter space, the longest filter run be arranged, be major advantage of the present invention.

Above institute gives an actual example and only is part example of the present invention, and unrestricted the present invention, can do all distortion in the scope that does not break away from spirit of the present invention, modify and use, and all is included in this patent scope.

Claims

1, a kind of water treatment plant, it is characterized in that: comprise a water filtering tube and most drainage sheet sleeve pipe, water filtering tube is the housing that is provided with water inlet pipe and outlet pipe and outlet pipe by, one Clothoid type chimney filter and an amount of activated carbon or ion exchange resin or other filter material are formed, water inlet pipe is located at a side of housing, outlet pipe is located at the opposite side of housing, one end of Clothoid type chimney filter is socketed on water inlet pipe the inner, upper end or lower end that the other end of Clothoid type chimney filter circles round and extends to the housing inner edge, be full of activated carbon or ion exchange resin or other filter material around the Clothoid type chimney filter in the housing, the most drainage sheet of the outer end socket sleeve pipe of water inlet pipe.

2, according to the described water treatment plant of claim 1, it is characterized in that described Clothoid type chimney filter can be formed around the body of folding, an amount of filter material and two filter disc chucks by one, be full of filter material in its body, body two ends are established a filter disc chuck respectively, and the Clothoid type chimney filter is Clothoid type or various bending coils in housing.

3, water treatment plant according to claim 1, it is characterized in that described drainage layer sleeve pipe is by a body, one nonwoven filter disc, one net and a packing ring are formed, one end inner edge of body is provided with screw thread, its other end outer rim is provided with a corresponding screw thread and a bulge loop, a packing ring is established in the bulge loop outside, establish a rack in the body, the nonwoven filter disc is located in the rack, net is located at the nonwoven filter disc outside, the threaded engagement of body one end inner edge is in the screw thread of another identical body one end outer rim, or be matched with the screw thread of housing outlet pipe outer rim, but the body outer rim is provided with an end socket one collar of screw thread.