CN211799182U

CN211799182U - High-efficiency back-flushing electric water filter

Info

Publication number: CN211799182U
Application number: CN201922288513.8U
Authority: CN
Inventors: 迟增彬; 仲文京; 徐润超; 陈晓丽
Original assignee: Qingdao Huatai Electric Equipment Co ltd
Current assignee: Qingdao Huatai Electric Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-30
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an electronic water purifier of high-efficient back flush type, including the water purifier, the both sides of water purifier are equipped with inlet tube and outlet pipe respectively, the bottom of water purifier is run through and is equipped with the blow off pipe, be equipped with the net core between blow off pipe and the inlet tube, the inside of blow off pipe is rotated and is connected with the dwang, a plurality of connecting rods of fixedly connected with on the dwang, a plurality of homonymy the common fixedly connected with scrubbing brush of one end that connecting rod and dwang carried on the back mutually, the scrubbing brush offsets with the inner wall of net core, be equipped with power unit between the bottom of dwang and the bottom of water purifier, install first valve and second valve on blow off pipe and the outlet pipe. The utility model discloses rational in infrastructure, with the cooperation of differential pressure back flush structure, can clear away the impurity on the net core inner wall, effectual and efficient, saved the water resource, accord with the theory that the country advocated the saving.

Description

High-efficiency back-flushing electric water filter

Technical Field

The utility model relates to a water filter technical field especially relates to high-efficient back flush type electric water filter.

Background

The electric water filter is arranged on water supply pipelines of various industries such as power stations, chemical industry, printing and dyeing, papermaking and the like, and is mainly suitable for filtering pipelines below DN500 mm; the existing electric water filter has a back-flushing decontamination structure, namely when impurities are accumulated to a certain amount, back-flushing decontamination is carried out by utilizing a differential pressure signal between a cooling water inlet pipe and a cooling water outlet pipe, a differential pressure transmitter is in signal connection with a control signal, a control mechanism opens an electric blowdown valve, an electric speed reducer operates at a rotating speed of 3-6 revolutions per minute, and water flow reversely flushes the impurities and the dirt attached to the inner side wall surface of a net core and is discharged into a cooling water outlet pipe through a blowdown pipeline and a blowdown valve.

The net core is washed reversely and conveniently, so that the net core does not need to be detached for cleaning; but carry out the back flush through differential pressure to the wire core, can play the effect of certain washing blowdown, but the effect of getting rid of impurity on the wire core more can promote, therefore we have designed high-efficient back flush type electric water filter and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electronic water purifier of high-efficient back flush type that proposes, its and the cooperation of differential pressure back flush structure can clear away the impurity on the net core inner wall, and effectual and efficient has saved the water resource, accords with the theory that the country advocated the saving.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high-efficient back flush type electric water filter, including the water filter, the both sides of water filter are equipped with inlet tube and outlet pipe respectively, the bottom of water filter is run through and is equipped with the blow off pipe, be equipped with the net core between blow off pipe and the inlet tube, the inside of blow off pipe is rotated and is connected with the dwang, a plurality of connecting rods of fixedly connected with on the dwang, a plurality of homonymy the common fixedly connected with scrubbing brush of one end that the connecting rod carried on the back with the dwang mutually, the scrubbing brush offsets with the inner wall of net core, be equipped with power unit between the bottom of dwang and the bottom of.

Preferably, a first valve and a second valve are respectively arranged on the sewage draining pipe and the water outlet pipe.

Preferably, power unit is including fixing the driving motor in the water purifier bottom, driving motor's output fixedly connected with power bar, power bar runs through the blow off pipe and rotates rather than being connected, the first bevel gear of one end fixedly connected with that power bar and driving motor carried on the back mutually, the lower extreme fixedly connected with of dwang and first bevel gear intermeshing's second bevel gear.

Preferably, a limiting plate is fixedly connected between the inner walls of the sewage discharge pipes, a bearing penetrates through the limiting plate, and the rotating rod penetrates through the inner wall of the bearing and is fixedly connected with the inner wall.

Preferably, the bottom of the water filter is fixedly connected with four supporting legs, and the four supporting legs are connected with the water filter through welding.

Preferably, the first valve is located below the first bevel gear.

Compared with the prior art, the utility model, its beneficial effect does:

under the effect of power unit, dwang, connecting rod and scrubbing brush, can effectively and high-efficient clearance carry out to impurity on the net core inner wall, through the cooperation of back flush structure, better and the water economy resource of clearance effect to impurity on the net core inner wall.

To sum up, the utility model discloses rational in infrastructure, with the cooperation of differential pressure back flush structure, can clear away the impurity on the net core inner wall, effectual and efficient, saved the water resource, accord with the theory that the saving was advocated in the country.

Drawings

Fig. 1 is a sectional view of the high-efficiency backwashing type electric water filter provided by the utility model;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: 1 water filter, 2 inlet tubes, 3 net cores, 4 outlet pipes, 5 blow-off pipes, 6 first valves, 7 supporting legs, 8 driving motors, 9 rotating rods, 10 connecting rods, 11 scrubbing brushes, 12 second valves, 13 power rods, 14 first bevel gears, 15 second bevel gears, 16 limiting plates and 17 bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, the high-efficiency back-flushing type electric water filter comprises a water filter 1, wherein a water inlet pipe 2 and a water outlet pipe 4 are respectively arranged on two sides of the water filter 1, a sewage discharge pipe 5 penetrates through the bottom of the water filter 1, a net core 3 is arranged between the sewage discharge pipe 5 and the water inlet pipe 2, a first valve 6 and a second valve 12 are respectively arranged on the sewage discharge pipe 5 and the water outlet pipe 4, and the first valve 6 is closed and the second valve 12 is opened during normal water filtering; if when decontaminating to the core net 3, close second valve 12, first valve 6 is opened, and first valve 6 and second valve 12 are solenoid valve, install control system and manometer (not drawn in the picture) on the water purifier 1, and this is prior art, does not describe here any more.

The inside of the blow-off pipe 5 is rotatably connected with a rotating rod 9, a limiting plate 16 is fixedly connected between the inner walls of the blow-off pipe 5, the limiting plate 16 cannot block the blow-off pipe 5, a bearing 17 penetrates through the limiting plate 16, and the rotating rod 9 penetrates through the inner wall of the bearing 17 and is fixedly connected with the inner wall of the bearing 17, so that the rotating rod 9 can be ensured to stably rotate; a plurality of connecting rods 10 of fixedly connected with on the dwang 9, the common fixedly connected with scrubbing brush 11 of the one end that a plurality of connecting rods 10 and dwang 9 of homonymy carried on the back mutually can clear up the inner wall of dictyosome 3 through scrubbing brush 11, so impurity clearance effect on the dictyosome 3 is better.

The scrubbing brush 11 is abutted against the inner wall of the net core 3, a power mechanism is arranged between the bottom of the rotating rod 9 and the bottom of the water filter 1, the power mechanism comprises a driving motor 8 fixed at the bottom of the water filter 1, the type of the driving motor 8 is Y355L1-10, and the driving motor is electrically connected with a control system, which is the prior art; the output fixedly connected with power rod 13 of driving motor 8, power rod 13 run through blow off pipe 5 and rotate rather than being connected, the first bevel gear 14 of one end fixedly connected with that power rod 13 and driving motor 8 carried on the back mutually, the lower extreme fixedly connected with of dwang 9 and the second bevel gear 15 of first bevel gear 14 intermeshing, first valve 6 is located first bevel gear 14's below, so can not cause the trouble to first bevel gear 14's installation.

Four supporting legs 7 of bottom fixedly connected with of water purifier 1, four supporting legs 7 all are connected with water purifier 1 through the welding, can carry out stable support to water purifier 1.

In the utility model, when the impurities on the inner wall of the net core 3 are accumulated to generate differential pressure, the control system controls the second valve 12 to be closed, the first valve 6 is opened, the blow-off pipe 5 is in an open state, and the driving motor 8 works at the same time, so that part of the impurities on the net core 3 can be removed through backwashing; the driving motor 8 rotates to drive the power rod 13 to rotate, the power rod 13 rotates to drive the first bevel gear 14 and the second bevel gear 15 to rotate, the second bevel gear 15 rotates to drive the rotating rod 9 and the connecting rod 10 to rotate, the connecting rod 10 rotates to drive the scrubbing brush 11 to rotate, and impurities on the inner wall of the net core 3 can be effectively and efficiently removed through the scrubbing brush 11; compared with the prior art, the steps of backwashing operation are reduced, and water resources are saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. High-efficient back flush type electric water filter, including water filter (1), the both sides of water filter (1) are equipped with inlet tube (2) and outlet pipe (4) respectively, the bottom of water filter (1) is run through and is equipped with blow off pipe (5), be equipped with net core (3) between blow off pipe (5) and inlet tube (2), its characterized in that, the inside of blow off pipe (5) is rotated and is connected with dwang (9), a plurality of connecting rods of fixedly connected with (10) on dwang (9), a plurality of homonymy the common fixedly connected with scrubbing brush (11) of one end that connecting rod (10) and dwang (9) carried on the back mutually, scrubbing brush (11) offset with the inner wall of net core (3), be equipped with power unit between the bottom of dwang (9) and the bottom of water filter (1).

2. A high efficiency back-flushing electric water filter as claimed in claim 1, wherein the drain pipe (5) and the outlet pipe (4) are provided with a first valve (6) and a second valve (12), respectively.

3. The high-efficiency backwashing electric water filter of claim 2, wherein the power mechanism comprises a driving motor (8) fixed at the bottom of the water filter (1), an output end of the driving motor (8) is fixedly connected with a power rod (13), the power rod (13) penetrates through the sewage discharge pipe (5) and is rotatably connected with the sewage discharge pipe, one end of the power rod (13) opposite to the driving motor (8) is fixedly connected with a first bevel gear (14), and the lower end of the rotating rod (9) is fixedly connected with a second bevel gear (15) which is meshed with the first bevel gear (14).

4. The high-efficiency backwashing type electric water filter of claim 1, wherein a limiting plate (16) is fixedly connected between the inner walls of the sewage discharge pipe (5), a bearing (17) is arranged on the limiting plate (16) in a penetrating manner, and the rotating rod (9) penetrates through the inner wall of the bearing (17) and is fixedly connected with the inner wall.

5. A high efficiency backwashing electric water filter according to claim 1, wherein four support legs (7) are fixedly connected to the bottom of the water filter (1), and the four support legs (7) are connected to the water filter (1) by welding.

6. A high efficiency backflush electric water filter according to claim 3, wherein the first valve (6) is located below the first bevel gear (14).