CN2771181Y

CN2771181Y - Full-pressure central water purifying machine

Info

Publication number: CN2771181Y
Application number: CN 200520010081
Authority: CN
Inventors: 任步海
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-09
Filing date: 2005-10-09
Publication date: 2006-04-12
Anticipated expiration: 2015-10-09

Abstract

The utility model discloses a full-pressure central water purifying machine, which comprises a container jar, and the container jar is connected by a jar body and a cover body, wherein a purifying filtering area is arranged in the jar body and a water inlet pipe is arranged on the cover body. The jar body and the cover body of the container jar are welded into a whole, and city water supply pressure can be bore by the whole. A lower filter is arranged in the purifying filtering area of the jar body and a water purifying area is arranged in the lower filter. One end of the lower filter is connected with the water inlet pipe of back-flushing cleaning and the other end is connected with a water outlet pipe. The water inlet pipe of back-flushing cleaning and the water outlet pipe are respectively penetrated through the jar body wall and are fixed on the jar body. An upper filter plate is arranged on the cover body and a writhing area which is used for back-flushing washing is arranged between the upper filter plate and the purifying filtering area. The utility model has the advantages of simple structure, no pressure reduction, large flow quantity, automatic cleanness and pollution discharge and convenient use, and the whole drinking water and domestic water supplied for users can be postposition controlled.

Description

Full voltage type central authorities water-purifying machine

Technical field

The utility model relates to a kind of water-purifying machine, particularly a kind of purify water step by step and central water-purifying machine of big flow full voltage type that be convenient to clean that is connected on the water supply water pipe.

Background technology

Existing home-use water purifier roughly is divided into employing micropore filter element purification filtering, adopt the filter membrane purification filtering, adopt the tubular fibre purification filtering, perhaps increase gac, several forms such as purification filtering such as mineralizer, these water purifiers are using the initial stage filter effect all fine, but in use for some time, their filter core, filter membrane, on the surface of tubular fibre etc., and gac, will attachedly amass a lot of throw outs in the mineralizer layer, these sedimentary dirts, impurity stops up filtering system gradually, influence the flow velocity of filter effect and water, flow not water outlet until whole obstructions, the precipitated dirt of while gac, impurity covers its cleaning action of back and will lose, even forms new source of pollution.For above-mentioned reasons, need often water purifier to be cleaned to remove attached long-pending thing, and generally be to take to take apart the water purifier shell to the cleaning of attached long-pending thing in the water purifier at present, remove the attached long-pending thing on filter core, filter membrane, tubular fibre surface with hairbrush, hydraulic pressure by artificial cleaning, perhaps more renew cartridge, filter membrane, tubular fibre.Because water purifier need be taken cleaning apart, its housing junction relies on the sealing-ring sealing, is difficult to bear stronger hydraulic pressure, Gu these water purifiers adopt the gravity flow of preposition control often, only is applicable to terminal water purification usefulness, generally is used for purifying drinking water again; But along with the raising of quality of life, people need carry out purifying treatment to the whole tap water and the domestic water of family, and do not change daily water custom again, and existing water purifier just can't solve this difficult problem.

Summary of the invention

The purpose of this utility model provides the central water-purifying machine of a kind of full voltage type, and it is connected the central purge that realizes household drinking water and domestic water on the water supply water pipe, and the rearmounted control terminal water in ground that can either not reduce pressure can clean and blowdown filtering system again automatically.

The purpose of this utility model is achieved in that and comprises the container tank that is connected to form by tank body and lid that be provided with the purification filtering district in the tank body, lid is provided with water inlet pipe.The tank body of described container tank and lid are welded as the integral body that can bear city pressure, a following strainer is arranged in jar intravital purification filtering district, be the purification pool in the following strainer, following strainer one end cleans water inlet pipe with recoil and is connected, the other end is connected with rising pipe, recoil cleaning water inlet pipe and rising pipe pass tank wall respectively and are fixed on the tank body, are provided with screen plate in the described lid, being useful on the district of seething of recoil cleaning between last screen plate and the purification filtering district.

Owing to adopted such scheme, the tank body of water-purifying machine and lid are welded as the container tank that can bear city pressure, lid is provided with water inlet pipe, be fixedly connected with a recoil on the tank body and clean water inlet pipe, a rising pipe, make water-purifying machine can be installed in the water supply end of user's water, the water quality that has purified is provided for each water terminal of user.Be provided with a following strainer in the intravital purification filtering of the jar district of described container tank, be the purification pool in the following strainer, following strainer one end cleans water inlet pipe with recoil and is connected, the other end is connected with rising pipe, make down purifying waste water in the strainer be transported to each water terminal by rising pipe, water inlet that also can enough water supply ends is cleaned water inlet pipe from recoil and is entered, the hydraulic pressure that utilizes Urban water supply is to the water-purifying machine cleaning that recoils, sewage after the cleaning is discharged from the manifold that water inlet pipe connected on the lid, need not take just cleaning and filtering system easily of container tank apart.Be useful on the district of seething of recoil cleaning between the last screen plate that is provided with in the described lid and the purification filtering district of tank body, make the gac of the diffusing shape in the purification filtering district in the tank body, the sand material medium of diffusing shape, the building stones of diffusing shape, the mineralized material of diffusing shape has activity space when recoil is cleaned, loosening under the effect of oppositely bath, and with current turbulence or vortex motion up and down in container tank, both cleaned the container tank inwall with water, simultaneously, the also phase mutual friction of working material medium of above-mentioned diffusing shape, collision, self also obtain cleaning, after cleaning finishes, under the gravity field effect, the gac of these diffusing shapes, the sand material medium of diffusing shape, the building stones of diffusing shape, the mineralized material of diffusing shape is according to the density granularity (size) of self, proportion, automatic homing restores, formation is by the active carbon layer of the shape that looses, the sand material medium layer of diffusing shape, the stone layer of diffusing shape, the purification filtering district that the mineralized material floor of diffusing shape constitutes can carry out filtration, purification again.

The utility model is simple in structure, does not reduce pressure, and flow is big, cleans blowdown automatically, the rearmounted control of energy user's whole tap water and domestic water terminal, and it is extremely convenient just to use.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among the figure, 1 is water inlet pipe, and 2 is last screen plate, 3 for seething the district, and 4 is active carbon layer, and 5 is stone layer, 6 are following strainer, and 7 be screen plate, and 8 are recoil cleaning water inlet pipe, 9 is the mineralized material layer, and 10 is leg, and 12 is rising pipe, 13 is nut sleeve, and 14 for purifying the pool, and 15 is sand material medium layer, 16 is tank body, and 18 is filter cloth, and 19 is lid.

Embodiment

Referring to Fig. 1, the shell of this water-purifying machine is that tank body 16 forms the container tank that can bear city pressure with lid 19 welding, its tank body 16 adopts lids 19 to be embedded in the tank body 16 with lid 19 and is welded as a whole, and has both guaranteed that container tank deposits the pressurized intensity of force, can make the container tank outside smooth again.One of welding is provided with externally threaded water inlet pipe 1 on the lid 19, and this water inlet pipe 1 is used to connect a threeway.Described lid 19 internal fixing are connected with screen plate 2, and last screen plate 2 is riveted on lid 19 inboards, and last screen plate 2 is made of folder filter cloth 18 between two blocks of plates that are provided with some holes.Described tank body 16 is welded with two pipes that pass tank body 16 walls near on the wall of lower end, and two pipes are equipped with outside screw, and one of them is a rising pipe 12, and another cleans water inlet pipe 8 for recoil.Be provided with the purification filtering district in the tank body 16, described purification filtering district is made of gac, sand material medium, building stones, mineralized material etc., and the purification filtering district is divided into the stone layer 5 of the sand material medium layer 15 of the active carbon layer 4 of the shape that looses, the shape that looses, the shape that looses, the mineralized material floor 9 of the shape that looses from top to bottom.Following strainer 6 is arranged in the purification filtering district in the tank body 16, between the mineralized material floor 9 of the stone layer 5 of the diffusing shape in purification filtering district and diffusing shape.Described strainer 6 down is a round shape, the two ends up and down of cylinder are bonding screen plate 7 respectively, screen plate 7 is made of the meticulous filter cloth of folder between two blocks of plates that are provided with some holes, cylinder and have the plate in some holes to be the ABS engineering plastic materials, two nut sleeve 13 are passed cylindrical wall respectively and will be descended strainer 6 to be fastenedly connected on recoil cleaning water inlet pipe 8 and rising pipe 12, nut sleeve 13 is a wringing fit with cylindrical wall, is purification pool 14 in the cylinder.Be useful on seething of recoil cleaning between last screen plate 2 and the purification filtering district and distinguish 3.

Described container tank bottom is provided with several legs 10.

Also the magnetic thing can be set in the described container tank, this magnetic thing is fixed on down the water side in the strainer 6.

Described purification filtering district can also add ion exchange resin, sterilant etc.

Connect a threeway in the water side of user's water meter, lead up to another threeway to be connected with manifold for effluent release with the water inlet pipe 1 of this water-purifying machine, another road is connected with the cleaning water inlet pipe 8 that recoils, and its suction culvert, the water lines that recoils, manifold for effluent release are equipped with control valve.The rising pipe 12 of this water-purifying machine is by threeway and connect each tap water, domestic water terminal by valve control, can connect water-heater, washing machine etc.During use, as long as open the valve of water terminal, Urban water supply just can be through progressively filtration, purification outflow of multilayer, for people provide the use of purifying waste water.When needing to clean this water purifier, only need close the valve of suction culvert, open the valve of manifold for effluent release, open the control valve of recoil water lines, make the purification filtering district reverse direction flow mistake that supplies water through in this water-purifying machine, the purification filtering system is done recoil clean, the sewage after the cleaning is flowed out from manifold for effluent release through water inlet pipe 1, can finish cleaning.

Claims

1. full voltage type central authorities water-purifying machine, comprise the container tank that is connected to form by tank body (16) and lid (19), tank body is provided with the purification filtering district in (16), lid (19) is provided with water inlet pipe (1), it is characterized in that: the tank body of described container tank (16) is welded as the integral body that can bear city pressure with lid (19), a following strainer (6) is arranged in the interior purification filtering district of tank body (16), be purification pool (14) in the following strainer (6), following strainer (6) one ends clean water inlet pipe (8) with recoil and are connected, the other end is connected with rising pipe (12), recoil cleaning water inlet pipe (8) and rising pipe (12) pass tank body (16) wall respectively and are fixed on the tank body (16), be provided with screen plate (2) in the described lid (19), what being useful between last screen plate (2) and the purification filtering district that recoil cleans seethes district (3).

2. the central water-purifying machine of full voltage type according to claim 1 is characterized in that: the tank body of described container tank (16) adopts lid (19) to be embedded in the tank body (16) with lid (19) and is welded as a whole.

3. the central water-purifying machine of full voltage type according to claim 1 is characterized in that: described purification filtering district is divided into the stone layer (5) of the sand material medium layer (15) of the active carbon layer (4) of the shape that looses, the shape that looses, the shape that looses, the mineralized material floor (9) of the shape that looses from top to bottom.

4. full voltage type according to claim 1 central authorities water-purifying machine is characterized in that: described strainer (6) down is positioned between the mineralized material floor (9) of the stone layer (5) of the diffusing shape in purification filtering district and diffusing shape.

5. the central water-purifying machine of full voltage type according to claim 1, it is characterized in that: described strainer (6) down is round shape, the two ends up and down of cylinder are bonding screen plate (7) respectively, and two nut sleeve (13) are passed cylindrical wall respectively and will be descended strainer (6) to be connected on recoil cleaning water inlet pipe (8) and the rising pipe (12).

6. full voltage type according to claim 5 central authorities water-purifying machine is characterized in that: the screen plate (7) of described strainer (6) down establishes by two that the folder filter cloth constitutes between the foraminous plate.

7. according to claim 5 or the central water-purifying machine of 6 described full voltage types, it is characterized in that: the described cylinder and the foraminous plate of strainer (6) down are the ABS engineering plastic materials.

8. the central water-purifying machine of full voltage type according to claim 1 is characterized in that: described upward screen plate (2) is established by two and is pressed from both sides filter cloth (18) formation between the foraminous plate.

9. the central water-purifying machine of full voltage type according to claim 1 is characterized in that: water inlet pipe (7) is cleaned in described water inlet pipe (1), recoil, rising pipe (12) all is welded on the container tank and be provided with screw thread.

10. the central water-purifying machine of full voltage type according to claim 1, it is characterized in that: in the described container tank magnetic thing can be set, this magnetic thing is fixed on down in the strainer (6).