CN210845446U

CN210845446U - But backwash security personnel precision filter

Info

Publication number: CN210845446U
Application number: CN201921793014.8U
Authority: CN
Inventors: 陆宏; 王欣
Original assignee: Jiangsu Shangde Innovative Water Technology Co ltd
Current assignee: Jiangsu Shangde Innovative Water Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-26
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a but backwash security personnel precision filter, concretely relates to filter technical field, the novel nipple rectifier comprises a cylindrical shel, the surface demountable installation on barrel top has the connecting plate, one side demountable installation on connecting plate top has the bolt, the nut is installed to the bottom screw thread of bolt, the inside one side demountable installation of barrel has first connecting pipe, the surface demountable installation of first connecting pipe one side has first shower nozzle. The utility model discloses a set up first shower nozzle, the second shower nozzle, mutually support between second communicating pipe and the first communicating pipe to but having reached backwash's effect, it is all more troublesome to have avoided the filter equipment of current safety filter in generally to install, so dismantle more difficult, just so lead to the difficult washing of filter equipment, in case filter equipment is blockked up, will cause whole filter process can not go on, but also can increase maintenance cost's problem, the practicality of device has been strengthened.

Description

But backwash security personnel precision filter

Technical Field

The utility model relates to a filter technical field, more specifically say, the utility model relates to a but backwash security personnel precision filter.

Background

The shell of the cylinder is generally made of stainless steel, tubular filter elements such as PP melt-blown filter elements, wire-fired filter elements, folded filter elements, titanium filter elements, activated carbon filter elements and the like are adopted as filter elements inside the cylinder, and different filter elements are selected according to different filter media and design processes so as to meet the requirement of effluent quality.

However, in actual use, there still exist some disadvantages, for example, the existing security precise filter has the problem that backwashing is not possible, and the filter equipment in the existing security precise filter is usually troublesome to install and difficult to disassemble, so that the filter equipment is not easy to clean, once the filter equipment is blocked, the whole filtering process cannot be performed, and the maintenance cost is increased; the existing security precise filter also has the problems that water used for cleaning filter equipment cannot be recycled, the water used for cleaning the equipment does not reach the standard that the water cannot be recycled, once the cleaned water is not used, waste of water resources is caused, and certain economic burden is caused.

Therefore, it is desirable to provide a safety precision filter which can be backwashed and the cleaning water can be recycled.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a but backwash security personnel precision filter, through setting up first shower nozzle, the second shower nozzle, mutually support between second communicating pipe and the first communicating pipe, thereby the effect that can backwash has been reached, it is all more troublesome to have avoided the filter equipment of current security personnel precision filter to install usually, so dismantle more difficultly, just so lead to the difficult washing of filter equipment, in case filter equipment is blockked up, will cause whole filtering process to go on, and still can increase the problem of maintenance cost, the practicality of device has been strengthened, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a backwashing precision filter comprises a cylinder body, wherein a connecting plate is detachably mounted on the surface of the top end of the cylinder body, a bolt is detachably mounted on one side of the top end of the connecting plate, a nut is mounted at the bottom end of the bolt in a threaded manner, a first communicating pipe is detachably mounted on one side inside the cylinder body, a first spray head is detachably mounted on the surface of one side of the first communicating pipe, a top cover is fixedly mounted on the surface of the top end of the connecting plate, an exhaust hole is formed in the top end of the top cover, a first filter core is fixedly mounted on one side of the bottom end of the connecting plate, a second filter core is fixedly mounted on the other side of the bottom end of the connecting plate, a second communicating pipe is detachably mounted on the other side of the inside of the cylinder body, a second spray head is detachably, the water inlet is formed in the top end of one side of the barrel, and the water outlet is formed in the bottom end of the other side of the barrel.

In a preferred embodiment, the number of the nuts is two, and the two nuts are respectively located on two sides of the bottom end of the connecting plate.

In a preferred embodiment, the number of the first spray heads is several, and several spray holes are opened on the surface of the top ends of several first spray heads.

In a preferred embodiment, the inside of the draft tube is detachably mounted with a filtering device.

In a preferred embodiment, the filter device comprises a filter screen, and an activated carbon fiber filter screen is detachably mounted on one side of the filter screen.

In a preferred embodiment, the surface of the bottom end of the first filter element is fixedly connected with one side of the bottom end in the cylinder body.

In a preferred embodiment, a surface of the top end of the exhaust pipe is fixedly connected with a surface of the bottom end of the exhaust hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up first shower nozzle, the second shower nozzle, mutually support between second communicating pipe and the first communicating pipe to but having reached backwash's effect, it is all more troublesome to have avoided the filter equipment of current safety filter in generally to install, so dismantle more difficult, just so lead to the difficult washing of filter equipment, in case filter equipment is blockked up, will cause whole filter process can not go on, but also can increase maintenance cost's problem, the practicality of device has been strengthened.

2. The utility model discloses a set up the filter screen, mutually support between activated carbon fiber filter screen and the honeycomb duct to reached and washed the effect that water can retrieve and recycle, avoided the water that is used for washing equipment not yet to reach the standard that can not recycle, in case the water after wasing does not utilize, will lead to the waste of water resource, still can cause the problem of certain economic burden, strengthened the recycle nature of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of a first showerhead of the present invention.

Fig. 4 is a schematic view of the internal structure of the flow guide tube of the present invention.

Fig. 5 is a schematic structural diagram of the filtering device of the present invention.

The reference signs are: 1. a barrel; 2. a first communication pipe; 3. a first nozzle; 4. a connecting plate; 5. a bolt; 6. a nut; 7. a top cover; 8. an exhaust hole; 9. a first filter element; 10. a second filter element; 11. a second communicating pipe; 12. a second nozzle; 13. an exhaust pipe; 14. a flow guide pipe; 15. a water inlet; 16. a water outlet; 17. a filtration device; 171. filtering with a screen; 172. an activated carbon fiber filter screen.

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 work belong to the protection scope of the present invention.

As shown in the attached figures 1-5, the backwashing precision filter comprises a cylinder body 1, a connecting plate 4 is detachably mounted on the surface of the top end of the cylinder body 1, a bolt 5 is detachably mounted on one side of the top end of the connecting plate 4, a nut 6 is threadedly mounted at the bottom end of the bolt 5, a first connecting pipe 2 is detachably mounted on one side of the interior of the cylinder body 1, a first nozzle 3 is detachably mounted on the surface of one side of the first connecting pipe 2, a top cover 7 is fixedly mounted on the surface of the top end of the connecting plate 4, an exhaust hole 8 is formed in the top end of the top cover 7, a first filter element 9 is fixedly mounted on one side of the bottom end of the connecting plate 4, a second filter element 10 is fixedly mounted on the other side of the bottom end of the connecting plate 4, a second communicating pipe 11 is detachably mounted on the, the bottom demountable installation of barrel 1 has honeycomb duct 14, water inlet 15 has been seted up on the top of barrel 1 one side, delivery port 16 has been seted up to the bottom of barrel 1 opposite side, the quantity of nut 6 is two, two nuts 6 are located the both sides of 4 bottoms of connecting plate respectively, the quantity of first shower nozzle 3 is a plurality of, a plurality of orifice has been seted up on the surface on the 3 tops of the first shower nozzle of a plurality of, the inside demountable installation of honeycomb duct 14 has filter equipment 17, filter equipment 17 includes filter screen 171, one side demountable installation of filter screen 171 has activated carbon fiber filter screen 172, the surface of first filter core 9 bottom and one side fixed connection of the inside bottom of barrel 1, the surface on blast pipe 13 top is connected with the fixed surface in exhaust hole 8 bottoms.

The implementation mode is specifically as follows: the first spray head 3, the second spray head 12, the second communicating pipe 11 and the first communicating pipe 2 are matched with each other, so that the effect of backwashing is achieved, and the practicability of the device is enhanced;

through the arrangement of the filter screen 171 and the mutual matching between the activated carbon fiber filter screen 172 and the draft tube 14, the effect that the cleaning water can be recycled is achieved, and the recycling performance of the device is enhanced.

Referring to the attached drawing 2 of the specification, the number of the nuts 6 is two, and the two nuts 6 are respectively located on two sides of the bottom end of the connecting plate 4.

The implementation mode is specifically as follows: the nut 6 is arranged to be beneficial to fixing the bolt 5, and the safety of the device is guaranteed.

Referring to the attached drawing 3 of the specification, the number of the first nozzles 3 is several, and the surface of the top ends of the several first nozzles 3 is provided with several spray holes.

The implementation mode is specifically as follows: the spraying holes on the top surface of the first nozzle 3 are provided to facilitate the cleaning of impurities on the surface of the first filter element 9.

With particular reference to the description of fig. 4, the inside of the duct 14 is removably fitted with a filtering device 17.

The implementation mode is specifically as follows: the filtering device 17 is arranged to facilitate the water after cleaning to achieve the effect of recycling, and water resources are saved.

Referring specifically to fig. 5, the filter unit 17 includes a screen 171, and an activated carbon fiber screen 172 is detachably mounted on one side of the screen 171.

The implementation mode is specifically as follows: the filter screen 171 and the activated carbon fiber filter screen 172 are provided to facilitate the filtering of the wastewater to make the wastewater reach a usable standard.

The utility model discloses the theory of operation:

a preparation stage: the individual modules are first assembled so that they can function properly, and then the liquid to be filtered is forced through the inlet 15.

The working stage is as follows: firstly, the water passes through the filter layers from outside to inside through the first filter element 9 and the second filter element 10 and is filtered into clear liquid, then the clear liquid is discharged through the water outlet 16, impurities are intercepted in the deep layer and the surface of the first filter element 9 and the second filter element 10, so that the liquid achieves the filtering purpose, then the water is guided into the first spray head 3 and the second spray head 12 through the first communicating pipe 2 and the second communicating pipe 11 through the existing device, then the first spray head 3 and the second spray head 12 carry out backwashing on the surface and the deep layer of the first filter element 9 and the second filter element 10, the impurities are washed off, and then the impurities are guided out through the flow guide pipe 14.

And (5) finishing: when the wastewater is discharged, the wastewater passes through the filter screen 171 and the activated carbon fiber filter screen 172, and finally the filter screen 171 and the activated carbon fiber filter screen 172 are matched with each other, so that the wastewater is filtered into usable water and recovered.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: 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. The utility model provides a but backwash cartridge filter, includes barrel (1), the surface demountable installation on barrel (1) top has connecting plate (4), one side demountable installation on connecting plate (4) top has bolt (5), nut (6), its characterized in that are installed to the bottom screw thread of bolt (5): one side of the interior of the barrel body (1) is detachably provided with a first communicating pipe (2), the surface of one side of the first communicating pipe (2) is detachably provided with a first spray head (3), the surface of the top end of the connecting plate (4) is fixedly provided with a top cover (7), the top end of the top cover (7) is provided with an exhaust hole (8), one side of the bottom end of the connecting plate (4) is fixedly provided with a first filter core (9), the other side of the bottom end of the connecting plate (4) is fixedly provided with a second filter core (10), the other side of the interior of the barrel body (1) is detachably provided with a second communicating pipe (11), the surface of one side of the second communicating pipe (11) is detachably provided with a second spray head (12), the middle part of the bottom end of the connecting plate (4) is detachably provided with, the water inlet (15) is formed in the top end of one side of the barrel body (1), and the water outlet (16) is formed in the bottom end of the other side of the barrel body (1).

2. A backwashable security precision filter as claimed in claim 1, wherein: the number of the nuts (6) is two, and the two nuts (6) are respectively positioned on two sides of the bottom end of the connecting plate (4).

3. A backwashable security precision filter as claimed in claim 1, wherein: the number of the first spray heads (3) is a plurality, and a plurality of spray holes are formed in the surfaces of the top ends of the first spray heads (3).

4. A backwashable security precision filter as claimed in claim 1, wherein: and a filtering device (17) is detachably arranged in the guide pipe (14).

5. A backwashable security precision filter as claimed in claim 4, wherein: the filtering device (17) comprises a filter screen (171), and an activated carbon fiber filter screen (172) is detachably mounted on one side of the filter screen (171).

6. A backwashable security precision filter as claimed in claim 1, wherein: the surface of the bottom end of the first filter element (9) is fixedly connected with one side of the bottom end in the cylinder body (1).

7. A backwashable security precision filter as claimed in claim 1, wherein: the surface of the top end of the exhaust pipe (13) is fixedly connected with the surface of the bottom end of the exhaust hole (8).