CN217449170U

CN217449170U - Filter capable of performing bidirectional backwashing

Info

Publication number: CN217449170U
Application number: CN202220846697.4U
Authority: CN
Inventors: 邵连浜; 王忠豪
Original assignee: Zhejiang Hufeng Technology Co ltd
Current assignee: Zhejiang Hufeng Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-20
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a can carry out filter of two-way back flush, including a jar body, the both ends of jar body are equipped with purge chamber and drain chamber respectively, and jar internal filter core that is equipped with, the center of filter core are equipped with the fluid passage who runs through its both ends, and the both ends of filter core set up with purge chamber and drain chamber intercommunication respectively, the drain chamber on be equipped with the drain pipe, the purge chamber on be equipped with the feed liquor pipe, it is when carrying out the back flush to the filter core, abluent liquid can get into from purge chamber and drain chamber respectively, gets into the fluid passage of filter core from the both ends of filter core again, forms the two-way back flush to the filter core, improves the efficiency of back flush, can improve abluent effect simultaneously again.

Description

Filter capable of performing bidirectional backwashing

Technical Field

The utility model relates to a filtration equipment technical field, concretely relates to filter that can carry out two-way back flush.

Background

The filter mainly depends on the filter element inside to filter, and when the filter is used for a long time, the filter element can be blocked by impurities, so that not only the filtering effect but also the filtering efficiency can be influenced, and the filter element needs to be cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can carry out filter of two-way back flush, its structural design is reasonable, and the cleaning performance is good.

The technical scheme of the utility model is realized like this:

the filter capable of performing bidirectional backwashing comprises a tank body, wherein a cleaning chamber and a liquid outlet chamber are respectively arranged at two ends of the tank body, a filter element is arranged in the tank body, a fluid channel penetrating through two ends of the filter element is arranged at the center of the filter element, two ends of the filter element are respectively communicated with the cleaning chamber and the liquid outlet chamber, a liquid outlet pipe is arranged on the liquid outlet chamber, and a liquid inlet pipe is arranged on the cleaning chamber.

By adopting the technical scheme, when the filter works, liquid to be filtered enters the tank body, is filtered by the filter element, enters the fluid channel and then enters the liquid outlet chamber to be discharged, and during backwashing, backwashing liquid can respectively enter the fluid channel from the cleaning chamber and the liquid outlet chamber under the action of the peripheral pump body to form backwashing on the filter element.

The utility model discloses further set up to, feed liquor pipe and the coaxial setting of fluid passage, still include the control tube with feed liquor pipe threaded connection, the control tube stretches into and is equipped with sealed dish on the lateral wall of the one end in the wash chamber, sealed dish can offset with fluid passage's tip and form sealed cooperation, the one end threaded connection of control tube has fastening nut, is equipped with sealed the pad between fastening nut and the feed liquor pipe.

By adopting the technical scheme, the sealing state of the sealing disc and the fluid channel can be adjusted by moving the position of the adjusting pipe, whether the communication between the fluid channel and the cleaning chamber is closed or not can be selected, when the sealing disc is in sealing fit with the fluid channel, the back-flushed fluid can directly enter the fluid channel through the adjusting pipe, the fluid entering the adjusting pipe can be liquid or gas, the cleaning chamber and the liquid outlet chamber can be used for carrying out two-way back flushing simultaneously or one of the two-way back flushing, and when the one-way back flushing is carried out, the other chamber is closed.

The utility model discloses further set up to, the lateral wall of purge chamber on be equipped with the medicine mouth.

Through adopting above-mentioned technical scheme, accessible adds the medicine mouth and adds the cleaner to the cleanout room.

The utility model discloses further set up to, the drain pipe on be equipped with the valve. The liquid outlet pipe can be closed or opened through a valve.

The utility model discloses further set up to, the jar body along upper and lower direction setting, the purge chamber is located the upside.

The utility model discloses further set up to, the both ends of filter core stretch into the purge chamber respectively and go out the liquid indoorly, drain pipe and the coaxial setting of fluid passage.

The utility model discloses further set up to, the control tube on be equipped with the valve. The regulating tube can be closed or opened by a valve.

The utility model discloses further set up to, the lateral wall of the jar body on be equipped with the filtrate import.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a can carry out filter of two-way back flush, it is when carrying out the back flush to the filter core, abluent liquid can be followed the purge chamber respectively and is gone out the liquid chamber and get into, again from the fluid passage of the both ends entering filter core of filter core, forms the two-way back flush to the filter core, improves the efficiency of back flush, can improve abluent effect simultaneously again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-3:

the filter capable of performing bidirectional backwashing comprises a tank body 1, wherein two ends of the tank body 1 are respectively provided with a cleaning chamber 2 and a liquid outlet chamber 3, a filter element 4 is arranged in the tank body 1, the center of the filter element 4 is provided with a fluid channel 5 penetrating through two ends of the filter element, two ends of the filter element 4 are respectively communicated with the cleaning chamber 2 and the liquid outlet chamber 3, the liquid outlet chamber 3 is provided with a liquid outlet pipe 6, and the cleaning chamber 2 is provided with a liquid inlet pipe 7.

By adopting the technical scheme, when the filter works, liquid to be filtered enters the tank body 1, is filtered by the filter element 4, enters the fluid channel 5 and then enters the liquid outlet chamber 3 to be discharged, and during backwashing, backwashing liquid can respectively enter the fluid channel 5 from the cleaning chamber 2 and the liquid outlet chamber 3 under the action of an external pump body to form backwashing on the filter element 4.

Feed liquor pipe 7 and the coaxial setting of fluid passage 5, still include with feed liquor pipe 7 threaded connection's regulating tube 8, regulating tube 8 stretches into and is equipped with sealed dish 9 on the lateral wall of the one end in the purge chamber 2, sealed dish 9 can offset with fluid passage 5's tip and form sealed cooperation, the one end threaded connection of regulating tube 8 has fastening nut 10, is equipped with sealed the pad between fastening nut 10 and the feed liquor pipe 7.

By adopting the technical scheme, the sealing state of the sealing disc 9 and the fluid channel 5 can be adjusted by moving the position of the adjusting pipe 8, whether the communication between the fluid channel 5 and the cleaning chamber 2 is closed or not can be selected, when the sealing disc 9 and the fluid channel 5 are in sealing fit, the back-flushed fluid can directly enter the fluid channel 5 through the adjusting pipe 8, the fluid entering the adjusting pipe 8 can be liquid or gas, the cleaning chamber 2 and the liquid outlet chamber 3 can be used for bidirectional back flushing simultaneously or one of the two can be used for unidirectional back flushing, and when unidirectional back flushing is carried out, the other chamber is closed.

And a dosing port 11 is arranged on the side wall of the cleaning chamber 2.

By adopting the technical scheme, the cleaning agent can be added into the cleaning chamber 2 through the chemical adding port 11.

A valve (not shown in the figure) is arranged on the liquid outlet pipe 6. The outlet pipe 6 can be closed or opened by a valve.

The tank body 1 is arranged along the vertical direction, and the cleaning chamber 2 is positioned at the upper side.

Two ends of the filter element 4 respectively extend into the cleaning chamber 2 and the liquid outlet chamber 3, and the liquid outlet pipe 6 and the fluid channel 5 are coaxially arranged.

And a valve 12 is arranged on the adjusting pipe 8. The regulating tube 8 can be closed or opened by means of a valve 12.

The side wall of the tank body 1 is provided with a filtrate inlet 13.

the utility model provides a can carry out filter of two-way back flush, it is when carrying out the back flush to filter core 4, abluent liquid can be followed purge chamber 2 respectively and go out liquid chamber 3 entering, again from the both ends entering filter core 4's of filter core 4 fluid passage 5, forms the two-way back flush to filter core 4, improves the efficiency of back flush, can improve abluent effect simultaneously again.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter capable of performing bidirectional backwashing is characterized in that: including a jar body, the both ends of jar body are equipped with purge chamber and play liquid chamber respectively, and the internal filter core that is equipped with of jar, the center of filter core are equipped with the fluid passage who runs through its both ends, and the both ends of filter core set up with purge chamber and play liquid chamber intercommunication respectively, play liquid chamber on be equipped with the drain pipe, the purge chamber on be equipped with the feed liquor pipe.

2. The filter capable of bidirectional backwashing of claim 1, wherein: feed liquor pipe and the coaxial setting of fluid passage still include the control tube with feed liquor pipe threaded connection, the control tube stretches into and is equipped with sealed dish on the lateral wall of the one end in the purge chamber, sealed dish can offset with fluid passage's tip and form sealed cooperation, the one end threaded connection of control tube has fastening nut, is equipped with sealed the pad between fastening nut and the feed liquor pipe.

3. A filter capable of bi-directional backwashing according to claim 2, wherein: the side wall of the cleaning chamber is provided with a dosing port.

4. A filter capable of bi-directional backwashing according to claim 2, wherein: the liquid outlet pipe is provided with a valve.

5. A filter capable of bi-directional backwashing according to claim 2, wherein: the tank body is arranged along the vertical direction, and the cleaning chamber is positioned at the upper side.

6. A filter capable of bi-directional backwashing according to claim 2, wherein: two ends of the filter element respectively extend into the cleaning chamber and the liquid outlet chamber, and the liquid outlet pipe and the fluid channel are coaxially arranged.

7. A filter capable of bi-directional backwashing according to claim 2, wherein: the adjusting pipe is provided with a valve.

8. A filter capable of bi-directional backwashing according to claim 2, wherein: the side wall of the tank body is provided with a filtrate inlet.