CN207012649U

CN207012649U - Ceramic filtering device

Info

Publication number: CN207012649U
Application number: CN201720932839.8U
Authority: CN
Inventors: 冯坚; 冯建中; 冯广根
Original assignee: Dongguan City Gim-Tech Environmental Protection Technology Co Ltd
Current assignee: Zhongke Xunmei (Guangdong) Intelligent Technology Co., Ltd.
Priority date: 2017-07-29
Filing date: 2017-07-29
Publication date: 2018-02-16
Anticipated expiration: 2027-07-29

Abstract

The utility model discloses a kind of ceramic filtering device, and it includes main casing, upper cover body, lower cover and screen pipe, and screen pipe is fixedly installed in main casing, and upper cover body and lower cover are respectively fixedly disposed at the both ends of main casing；The both ends of main casing are fixedly installed the first sealing ring and the second sealing ring respectively, first sealing ring isolates main casing with upper cover body, second sealing ring isolates main casing with lower cover, upper cover body one end is connected with feed tube, lower cover one end is connected with soiling solution outlet pipe, and main casing side is connected with net liquid outlet pipe.The utility model in main casing side by setting net liquid outlet pipe, coordinate and be respectively arranged with air inlet and delivery port in net liquid water outlet tube end, the first pneumatic operated valve is provided with air inlet simultaneously, it is controlled using opening and closing of the switching function of the first pneumatic operated valve to air inlet and delivery port, and then realize and the fine particle of screen pipe madial wall blows off out using forced airflow, the service life of screen pipe is extended while filtering water is improved.

Description

Ceramic filtering device

Technical field

Filtration art is the utility model is related to, more particularly, to a kind of ceramic filtering device.

Background technology

Ceramic filter is as new, efficient, energy-conservation liquid-solid separation equipment with its significant energy-conservation, condition of high vacuum degree, filter The advantages that cake water content is low, yield is high, non-environmental-pollution is widely used by every profession and trade, but the ceramic filter of ceramic filter Plate is easy to block in production and application, it is necessary to fixed time cleaning.

The cleaning to ceramic filter plate is mostly rinsed using High-Pressure Water to the surface of filter in the prior art, should Although method can remove the impurity for being attached to ceramic filter plate surface, to entering during water filtration in ceramic filter plate The impurity and organic matter in portion are helpless, or even because washing pressure is too high, itself can be located to the impurity of filter surface Ceramic filter intralamellar part is squeezed into, this can not only allow the water quality of later stage filtering to reduce, but also may cause ceramic filter plate mistake The space of filtering layer blocks, and reduces filter efficiency, is chronically at the working condition and also results in ceramic filter plate and scraps.

Utility model content

Based on this, it is necessary in view of the shortcomings of the prior art, there is provided a kind of ceramic filtering device, can be effectively by screen pipe The impurity blowout micropore in portion, the service life of screen pipe is extended while filtering water is improved.

In order to solve the above technical problems, technical scheme is used by the utility model：A kind of ceramic filtering device, it is wrapped Main casing, upper cover body, lower cover and screen pipe are included, the screen pipe is fixedly installed in main casing, the upper cover body and lower cover Body is respectively fixedly disposed at the both ends of main casing；The both ends of the main casing are fixedly installed the first sealing ring and respectively Two sealing rings, the screen pipe are fixed and are held between the first sealing ring and the second sealing ring, and first sealing ring is by main casing Body is isolated with upper cover body, and second sealing ring isolates main casing with lower cover, and described upper cover body one end is connected with feed tube, Described lower cover one end is connected with soiling solution outlet pipe, and the main casing side is connected with net liquid outlet pipe.

In one of the embodiments, the first hole clipping, second sealing ring are arranged at intervals with first sealing ring On be arranged at intervals with the second hole clipping, the screen pipe both ends are held in the first hole clipping and the second hole clipping respectively.

In one of the embodiments, first hole clipping, the second hole clipping and screen pipe joint are perfused with fluid sealant.

In one of the embodiments, enclosed between first sealing ring and upper cover body and set to form admission chamber, described second Enclosed between sealing ring and lower cover and set to form soiling solution chamber, between the main casing, the first sealing ring, the second sealing ring and screen pipe Enclose and set to form net liquid chamber, the net liquid outlet pipe connects with net liquid chamber.

In one of the embodiments, described net liquid outlet pipe one end is respectively arranged with air inlet and delivery port, it is described enter The first pneumatic operated valve is provided with gas port, first pneumatic operated valve is used to the break-make of air inlet and delivery port be opened and closed, described Delivery port is arranged on air inlet side, and the air inlet is connected with external inflation device.

In one of the embodiments, described soiling solution outlet pipe one end is provided with the second pneumatic operated valve, for soiling solution water outlet The break-make of pipe is opened and closed.

In one of the embodiments, the screen pipe constructs for ceramic filter tube, the micropore size on the screen pipe For 0.002~0.1mm.

In one of the embodiments, impact-absorbing shell is additionally provided between the screen pipe and main casing, on the impact-absorbing shell It is spaced apart and is provided with perforation, the impact-absorbing shell is covered in screen pipe the week side of boss.

In one of the embodiments, the main casing is cylindrical configuration.

In summary, the utility model ceramic filtering device is coordinated by setting net liquid outlet pipe in main casing side Net liquid water outlet tube end is respectively arranged with air inlet and delivery port, while the first pneumatic operated valve is provided with air inlet, utilizes Opening and closing of the switching function of one pneumatic operated valve to air inlet and delivery port is controlled, and then is realized and utilized forced airflow by screen pipe The fine particle of madial wall is blown off out, and the service life of screen pipe is extended while filtering water is improved.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model ceramic filtering device；

Fig. 2 is the structural representation at another visual angle of the utility model ceramic filtering device；

Fig. 3 is that the utility model ceramic filtering device shown in Fig. 2 hides the structural representation after pipeline；

Fig. 4 is that the utility model ceramic filtering device hides the decomposing schematic representation after pipeline；

Fig. 5 is that the utility model ceramic filtering device hides the structural representation after upper cover body；

Fig. 6 is that the utility model ceramic filtering device hides the structural representation after upper cover body and the first sealing ring.

Embodiment

For feature of the present utility model, technological means and the specific purposes reached, function can be further appreciated that, below The utility model is described in further detail with embodiment with reference to accompanying drawing.

As shown in Figures 1 to 6, the utility model ceramic filtering device include main casing 10, upper cover body 20, lower cover 30 and Screen pipe 40, the main casing 10 are cylindrical configuration, also can according to be actually needed by main casing 10 be arranged to cuboid etc. its His shape design, the screen pipe 40 are fixedly installed in main casing 10, and fixation is set respectively for the upper cover body 20 and lower cover 30 Put at the both ends of main casing 10.

The both ends of the main casing 10 are fixedly installed the first sealing ring 50 and the second sealing ring 60 respectively, and described first Sealing ring 50 isolates main casing 10 with upper cover body 20, and second sealing ring 60 isolates main casing 10 with lower cover 30, institute State and the first hole clipping 51 be arranged at intervals with the first sealing ring 50, the second hole clipping 52 is arranged at intervals with second sealing ring 60, The both ends of screen pipe 40 are held in the first hole clipping 51 and the second hole clipping 52 respectively so that screen pipe 40 is fixed and is held in first Between the sealing ring 60 of sealing ring 50 and second.

Enclosed between first sealing ring 50 and upper cover body 20 and set to form admission chamber 21, second sealing ring 60 is with Enclosed between lid 30 and set to form soiling solution chamber 31, the main casing 10, the first sealing ring 50, the second sealing ring 60 and screen pipe 40 it Between enclose and set to form net liquid chamber 11, first hole clipping 51, the second hole clipping 52 are perfused with fluid sealant with the joint of screen pipe 40, with Ensure the independence of admission chamber 21, net liquid chamber 11 and soiling solution chamber 31, avoid admission chamber 21, the liquid in soiling solution chamber 31 by first The gap of the sealing ring 60 of sealing ring 50 and second, which enters, influences product filter effect in net liquid chamber 11.

Described one end of upper cover body 20 is connected with feed tube 70, and described one end of lower cover 30 is connected with soiling solution outlet pipe 80, institute State the side of main casing 10 and be connected with net liquid outlet pipe 90, the net liquid outlet pipe 90 connects with net liquid chamber 11, to by net liquid chamber The outside of liquid discharge main casing 10 in 11 is for repeating to recycle.

Described one end of net liquid outlet pipe 90 is respectively arranged with air inlet 91 and delivery port 92, is set at the air inlet 91 Have the first pneumatic operated valve 93, first pneumatic operated valve 93 is used to the break-make of air inlet 91 and delivery port 92 be opened and closed, it is described go out The mouth of a river 92 is arranged on the side of air inlet 91, for the clean liquid in net liquid chamber 11 to be discharged outside main casing 10 for circulation and stress profit With the air inlet 91 is connected with external inflation device, and the aerating device is ventilated by air inlet 91 into net liquid chamber 11, profit The fine particle of the madial wall of screen pipe 40 is blown off with the draught head inside and outside screen pipe 40；Described one end of soiling solution outlet pipe 80 The second pneumatic operated valve 81 is provided with, for the break-make of soiling solution outlet pipe 80 to be opened and closed.

In one of the embodiments, the screen pipe 40 is that ceramic filter tube 40 constructs, micro- on the screen pipe 40 Hole aperture is 0.002~0.1mm.

In one of the embodiments, impact-absorbing shell 12 is additionally provided between the screen pipe 40 and main casing 10, it is described slow Be spaced apart on punching cover 12 and be provided with perforation 121, the impact-absorbing shell 12 is covered in the week side of boss of screen pipe 40, the impact-absorbing shell 12 be used for incited somebody to action Isolated between chimney filter 40 and main casing 10 so that the net liquid come out from screen pipe 40 will not cause too big to main casing 10 Impact.

In one of the embodiments, described one end of feed tube 70 is circumscribed with check valve, and the check valve controls feed tube Closure or openness, when check valve control feed tube 70 open when, outside soiling solution enters screen pipe 40 by feed tube 70 It is interior；When check valve control feed tube 70 closes, extraneous aerating device can be ventilated by air inlet 91 into net liquid outlet pipe 90 To be cleaned to the madial wall of screen pipe 40.

When the utility model is specifically used, air inlet 91 is in closure state under the switching function of the first pneumatic operated valve 93, Soiling solution outlet pipe 80 is in closure state under the switching function of the second pneumatic operated valve 81, and now, outside soiling solution passes through feed tube 70 Enter in admission chamber 21, enter back into the inside portion of screen pipe 40, because soiling solution outlet pipe 80 is in closure state, entered Soiling solution in chimney filter 40 is accumulated in soiling solution outlet pipe 80, causes the internal pressure of screen pipe 40 excessive, the fine particle in soiling solution It has been isolated under the microporous barrier of screen pipe 40 inside screen pipe 40, the liquid of soiling solution has then arrived net liquid chamber through micropore permeation In 11, then the liquid in net liquid chamber 11 is discharged by the outside of main casing 10 by delivery port 92 and recycled for repetition.

When needing cleaning to be attached to the fine particle on the madial wall of screen pipe 40, now, air inlet 91 is pneumatic first Opening is under the switching function of valve 93, delivery port 92 is in closure state, and soiling solution outlet pipe 80 is in the second pneumatic operated valve 81 Switching function under be in closure state, extraneous aerating device is ventilated by air inlet 91 into net liquid outlet pipe 90, now, only Air pressure in sap cavity 11 is more than the air pressure inside of screen pipe 40, and the fine particle of attachment departs from screen pipe 40 in the presence of air-flow Side wall, avoiding the fine particle in soiling solution and screen pipe 40 is resulted in blockage influences product service life.

The first pneumatic operated valve 93 is then shut off, now, net liquid outlet pipe 90 is closed, and soiling solution outlet pipe 80 is Opening is under the switching function of two pneumatic operated valves 81, soiling solution is inputted into screen pipe 40 by feed tube 70, departs from filtering The fine particle of madial wall is discharged under the flushing action of soiling solution as soiling solution is flowed into soiling solution outlet pipe 80 in pipe 40, dirty The other end of liquid outlet pipe 80 is placed collection box and focused on.

In summary, the utility model ceramic filtering device is matched somebody with somebody by setting net liquid outlet pipe 90 in the side of main casing 10 Close and be respectively arranged with air inlet 91 and delivery port 92 in the end of net liquid outlet pipe 90, while the first gas is provided with air inlet 91 Dynamic valve 93, is controlled using opening and closing of the switching function of the first pneumatic operated valve 93 to air inlet 91 and delivery port 92, and then is realized The fine particle of the madial wall of screen pipe 40 is blown off out using forced airflow, filtering is extended while filtering water is improved The service life of pipe 40.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the scope of the utility model.It should be pointed out that the ordinary skill for this area For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection domain of utility model.Therefore, the scope of protection of the utility model should be determined by the appended claims.

Claims

A kind of 1. ceramic filtering device, it is characterised in that：Including main casing, upper cover body, lower cover and screen pipe, the screen pipe It is fixedly installed in main casing, the upper cover body and lower cover are respectively fixedly disposed at the both ends of main casing；The main casing Both ends be fixedly installed the first sealing ring and the second sealing ring respectively, the screen pipe fix be held in the first sealing ring and Between second sealing ring, first sealing ring isolates main casing with upper cover body, and second sealing ring is by main casing with Lid is isolated, and described upper cover body one end is connected with feed tube, and described lower cover one end is connected with soiling solution outlet pipe, the main casing Side is connected with net liquid outlet pipe.
2. ceramic filtering device according to claim 1, it is characterised in that：Is arranged at intervals with first sealing ring One hole clipping, is arranged at intervals with the second hole clipping on second sealing ring, the screen pipe both ends be held in respectively the first hole clipping and In second hole clipping.
3. ceramic filtering device according to claim 2, it is characterised in that：First hole clipping, the second hole clipping and filtering Pipe joint is perfused with fluid sealant.
4. ceramic filtering device according to claim 1 or 2, it is characterised in that：First sealing ring and upper cover body it Between enclose and set to form admission chamber, enclosed between second sealing ring and lower cover and set to form soiling solution chamber, the main casing, the first sealing Enclosed between ring, the second sealing ring and screen pipe and set to form net liquid chamber, the net liquid outlet pipe connects with net liquid chamber.
5. ceramic filtering device according to claim 1 or 2, it is characterised in that：Described net liquid outlet pipe one end is set respectively Be equipped with air inlet and delivery port, be provided with the first pneumatic operated valve at the air inlet, first pneumatic operated valve be used for air inlet and The break-make of delivery port is opened and closed, and the delivery port is arranged on air inlet side, and the air inlet is connected with external inflation device.
6. ceramic filtering device according to claim 5, it is characterised in that：Described soiling solution outlet pipe one end is provided with second Pneumatic operated valve, for the break-make of soiling solution outlet pipe to be opened and closed.
7. ceramic filtering device according to claim 1 or 2, it is characterised in that：The screen pipe is ceramic filter tube structure Make, the micropore size on the screen pipe is 0.002~0.1mm.
8. ceramic filtering device according to claim 1 or 2, it is characterised in that：Between the screen pipe and main casing also Impact-absorbing shell is provided with, is spaced apart on the impact-absorbing shell and is provided with perforation, the impact-absorbing shell is covered in screen pipe the week side of boss.
9. ceramic filtering device according to claim 1 or 2, it is characterised in that：The main casing is cylindrical configuration.