CN218833683U

CN218833683U - Effectual precise filtering device

Info

Publication number: CN218833683U
Application number: CN202222687728.9U
Authority: CN
Inventors: 田维政
Original assignee: Changzhou Puwo Machinery Equipment Co ltd
Current assignee: Changzhou Puwo Machinery Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-11
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a filter equipment technical field's an effectual precise filtration device, including the rose box, the sealed lid of flange fixedly connected with is passed through to the top surface of rose box, the intracavity of rose box is inserted and is equipped with the sediment box. Through setting up the first drain pipe of rose box bottom and the first inlet tube on top, and connect the second drain pipe between first inlet tube and first drain pipe, second inlet tube and third inlet tube, can make the water in the rose box have the effect that can be circulated, at the surface mounting valve of second inlet tube in addition, and the stop valve of outlet pipe surface, open the valve of taking out water under the state that the stop valve was closed, let water have automatic cycle's environment, the filter screen of establishing is inserted to the inside of deuterogamying, can carry out loop filter, and be convenient for take out and insert the filter screen of establishing in the rose box, clear up the precipitate in the setting box, the device's setting can circulate the secondary filter with single rose box, and the filter screen is convenient for clear up.

Description

Effectual precise filtering device

Technical Field

The utility model relates to a filter equipment technical field especially relates to an effectual precise filtering device.

Background

The water filtering device is one of the common fittings in the water treatment industry, and the precise filtration refers to a filtration treatment process for removing fine suspended matters or colloidal particles which cannot be removed by the sand filtration in water, and is commonly used as a pretreatment device for preparing ultrapure water in the water supply treatment.

Current filter equipment is when carrying out the secondary filter, need adopt a plurality of rose box loop filter's mode, with a lot of filterable forms, get rid of various impurity, nevertheless the in-process can produce more filter residue, and the pipeline is more, in case the jam appears in a position, will lead to whole loop filter process can not go on, then need clear up the filter residue and filter again, the clearance in-process can have the condition that waste water directly flows out, thereby lead to the effect of secondary filter relatively poor, we propose a effectual secondary filter equipment for this reason.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides an effectual microfiltration device has when using and carries out the more accurate benefit of filter effect with retrenching the structure.

The technical scheme of the utility model is that:

the utility model provides an effectual microfiltration apparatus, includes the rose box, the top surface of rose box passes through flange fixedly connected with sealed lid, the intracavity of rose box is inserted and is equipped with the sediment box, the top fixed mounting of sediment box has the filter screen, the top of filter screen is equipped with the top cap, the top surface of rose box is inserted and is equipped with the first inlet tube that runs through sealed lid and top cap and filter screen intercommunication in proper order, the bottom intercommunication of rose box has first drain pipe, the right side intercommunication of first drain pipe has the second drain pipe, the one end intercommunication that first drain pipe was kept away from to the second drain pipe has the outlet pipe, it is equipped with vertical ascending second inlet tube to insert between second drain pipe and the outlet pipe, the intercommunication has the third inlet tube between the top of second inlet tube and the top of first inlet tube, the surface of second inlet tube is inserted and is equipped with the water-pumping valve, the surface of outlet pipe is inserted and is equipped with the stop valve.

In a further technical scheme, the fixed surface of filter screen installs the support frame, the inner wall fixed mounting of rose box has the bracket, the lower surface of support frame closely laminates the upper surface of bracket.

In a further technical scheme, the inner wall of filter screen is inserted and is equipped with the filter screen, and the filter screen is woven by a plurality of iron wires and is formed, the aperture of filter screen is less than the aperture of filter screen, and the bottom surface of top cap fixes the top surface at the filter screen, and the lower surface of top cap closely laminates with the apical foramen of filter screen.

In a further technical scheme, one end of the water outlet pipe, which is far away from the second water outlet pipe, is in threaded connection with a filter head.

In a further technical scheme, the filter head comprises a fixed sleeve, a through groove, a filter element and a thread groove, wherein the thread groove in threaded connection with the water outlet pipe is formed in one side face, facing the water outlet pipe, of the fixed sleeve, the through groove is formed in one end of the inner wall of the fixed sleeve, and the filter element is tightly attached to the inner wall of the through groove.

In a further technical scheme, a groove matched with the diameter of the top cover is formed in the lower surface of the sealing cover.

The beneficial effects of the utility model are that:

1. the device is characterized in that a first drainage pipe at the bottom end of the filter box and a first water inlet pipe at the top end are arranged, a second drainage pipe, a second water inlet pipe and a third water inlet pipe are connected between the first water inlet pipe and the first drainage pipe, water in the filter box can have an effect of being circulated, a water pumping valve is arranged on the outer surface of the second water inlet pipe, a stop valve is arranged on the outer surface of the water outlet pipe, the water pumping valve is opened when the stop valve is closed, the water has an automatic circulation environment, the filter screen inserted into the filter box is matched, circulation filtering can be performed, the filter screen inserted into the filter box can be taken out conveniently, and sediments in the sedimentation box can be cleaned;

2. through the support frame that sets up the filter screen surface to and the bracket of rose box inner wall, can make inserting of filter screen establish and have steady effect, can not appear the condition of rocking when inserting and establishing the filter screen.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of a filter box according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly structure of a filter screen and a filter screen according to an embodiment of the present invention;

fig. 4 is a schematic view of an assembly structure of a fixing sleeve according to an embodiment of the present invention.

Description of reference numerals:

1. a filter box; 2. a filter screen; 201. a settling box; 3. a top cover; 4. a sealing cover; 5. a first water inlet pipe; 6. a first drain pipe; 7. a second drain pipe; 8. a water outlet pipe; 9. a second water inlet pipe; 10. a third water inlet pipe; 11. a water pumping valve; 12. a stop valve; 13. a filter head; 14. filtering with a screen; 15. a support frame; 16. A bracket; 17. fixing a sleeve; 18. a through groove; 19. a filter element; 20. a thread groove.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Example (b):

as shown in fig. 1-4, an effective precise filtering device includes a filtering box 1, a sealing cover 4 is fixedly connected to the top surface of the filtering box 1 through a flange, a depositing box 201 is inserted into the cavity of the filtering box 1, the depositing box 201 is a spherical bottom surface, a filtering net 2 is fixedly mounted at the top end of the depositing box 201, the depositing box 201 is positioned in the cavity of the filtering box 1 through the spherical depositing box, filtered impurities can be conveniently deposited and stored, a top cover 3 is arranged at the top end of the filtering net 2, a first water inlet pipe 5 sequentially penetrating through the sealing cover 4 and the top cover 3 and communicating with the filtering net 2 is inserted into the top surface of the filtering box 1, when the top cover 3 is arranged to enable the bottom end of the first water inlet pipe 5 to be communicated with the filtering net 2 through the top cover 3, the precise filtering device has an effect of stabilizing the upper end and the lower end, a first water outlet pipe 6 is communicated with the bottom end of the filtering box 1, a second water outlet pipe 7 is communicated with the right side of the first water outlet pipe 6, a water outlet pipe 8 is communicated with one end of the second water outlet pipe 7, a second water inlet pipe 9 is communicated with the water outlet pipe 7, a second water inlet pipe 9 arranged between the second water outlet pipe 7 and the water outlet pipe 8, a stop valve 12 is arranged between the water inlet pipe 10, the water inlet pipe 12 and the water inlet pipe 12, the water inlet pipe 12 is arranged to close the water inlet pipe 10, and the water inlet pipe 12, and the water outlet pipe 12, when the water inlet pipe 12 is arranged to close the water inlet pipe 12.

The working principle of the above technical scheme is as follows:

when the waste water collecting device is used, the water pumping valve 11 and the stop valve 12 are closed, the sealing cover 4 is opened from the top opening of the filter box 1, the top cover 3 is taken down from the top opening of the filter screen 2, then the waste water is poured into the filter screen 2 from the top opening, at the moment, the waste water penetrates into the cavity of the filter box 1 from the hole through the cavity of the filter screen 2 until the waste water inside the filter box 1 exceeds half of the height of the waste water, the filter box 1 is static, the top cover 3 is covered on the top surface of the filter screen 2, then the top surface of the sealing cover 4 is inserted into the first water inlet pipe 5, the bottom end of the first water inlet pipe 5 penetrates through the top cover 3, the sealing cover 4 is fixed on the top surface of the filter box 1, at the moment, the waste water in the cavity of the filter box 1 can be deposited on the bottom surface of the inner wall of the deposition box 201 after standing, the waste water is subjected to circulating filtration at the moment, the water pumping valve 11 is opened to be pumped into the first water outlet pipe 6 and then is conveyed into the second water outlet pipe 7, the second water outlet pipe 2 is cleaned, the waste water collecting device is opened, the waste water from the filter box 2, and the filter box 2, the waste water collecting device can be collected and the waste water from the filter box 2, and the waste water collecting device can be collected, and discharged from the filter box 2, and the filter box 2.

In another embodiment, as shown in fig. 2 and 3, a support frame 15 is fixedly installed on the outer surface of the filter screen 2, a bracket 16 is fixedly installed on the inner wall of the filter box 1, the lower surface of the support frame 15 is closely attached to the upper surface of the bracket 16, and by providing the support frame 15 and the bracket 16, the filter screen 2 can be stably inserted into the filter box 1.

When needs clearance filter screen 2, open sealed lid 4, upwards take out filter screen 2, let the lower surface of support frame 15 leave the upper surface of bracket 16, the device's setting can make filter screen 2 have the effect of being convenient for erect the installation, can clear up after filtering, even the situation of jam appears, also can directly take out, can not make waste water and impurity remix.

In another embodiment, as shown in fig. 2 and 3, filter screen 14 is inserted and is equipped with to the inner wall of filter screen 2, and filter screen 14 is woven by a plurality of iron wires and forms, filter screen 14's aperture is less than filter screen 2's aperture, aperture through setting up filter screen 14 is less than filter screen 2's aperture, can make the smooth process filter screen 2 of water after the secondary filter get into 1 intracavity of rose box, and the bottom surface of top cap 3 fixes the top surface at filter screen 14, and the lower surface of top cap 3 closely laminates with the apical foramen of filter screen 2, fix the top surface at filter screen 14 through setting up top cap 3, can make filter screen 2 under the condition of stably placing, steadily erect filter screen 14.

When using, waste water gets into the intracavity of filter screen 2 from first inlet tube 5, and in-process waste water can be earlier by filter screen 14 priority filtration, keeps apart tiny impurity and great impurity in the intracavity of filter screen 14, and waste water after the last filtration gets into the intracavity of rose box 1 through filter screen 2.

In another embodiment, as shown in fig. 1 and 4, a filter head 13 is screwed to one end of the water outlet pipe 8 far away from the second water outlet pipe 7, and the filter head 13 is convenient to detach for cleaning by arranging the screwed filter head 13 to facilitate the secondary filtration of the discharged wastewater.

When outlet pipe 8 begins the drainage, need close second inlet tube 9 earlier, when water flows out through filter head 13, can be filtered once more, and it can to take off the rotatory clearance of taking down of the surface of outlet pipe 8 with filter head 13 after the filtration.

In another embodiment, as shown in fig. 1 and 4, the filter head 13 is composed of a fixing sleeve 17, a through groove 18, a filter element 19, and a thread groove 20, wherein the thread groove 20 in threaded connection with the water outlet pipe 8 is formed on one side surface of the fixing sleeve 17 facing the water outlet pipe 8, the through groove 18 is formed at one end of the inner wall of the fixing sleeve 17, the filter element 19 is tightly attached to the inner wall of the through groove 18, and the filter head 13 is composed of the fixing sleeve 17, the through groove 18, the filter element 19, and the thread groove 20, so that the filter element 19 can be detached and replaced independently after the filter head 13 is detached.

After the filtration is finished, the fixing sleeve 17 is turned down from one end of the water outlet pipe 8, and then the filter element 19 is pulled out from the inner wall of the through groove 18 for cleaning and replacement.

In another embodiment, as shown in fig. 1 and 2, a groove matched with the diameter of the top cover 3 is formed in the lower surface of the sealing cover 4, and by arranging the groove, the sealing cover 4 can be fixed on the top surface of the filter box 1, so that the top cover 3 can be conveniently placed, and the top cover 3 is prevented from being damaged due to extrusion.

When the sealing cover 4 is installed, the bottom surface groove of the sealing cover 4 is arranged right above the top cover 3, and then the flanges are fixedly connected through bolts.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an effectual microfiltration apparatus, includes rose box (1), the sealed lid (4) of flange fixedly connected with is passed through to the top surface of rose box (1), its characterized in that: the intracavity of rose box (1) is inserted and is equipped with sediment box (201), the top fixed mounting who deposits box (201) has filter screen (2), the top of filter screen (2) is equipped with top cap (3), the top surface of rose box (1) is inserted and is equipped with first inlet tube (5) that run through sealed lid (4) and top cap (3) and filter screen (2) intercommunication in proper order, the bottom intercommunication of rose box (1) has first drain pipe (6), the right side intercommunication of first drain pipe (6) has second drain pipe (7), the one end intercommunication that first drain pipe (6) were kept away from in second drain pipe (7) has outlet pipe (8), insert between second drain pipe (7) and outlet pipe (8) and be equipped with vertical ascending second inlet tube (9), the intercommunication has third inlet tube (10) between the top of second inlet tube (9) and the top of first inlet tube (5), the surface of second inlet tube (9) is inserted and is equipped with water pumping valve (11), the surface of outlet pipe (8) is inserted and is equipped with stop valve (12).

2. A positive precision filter assembly according to claim 1 wherein: the fixed surface of filter screen (2) installs support frame (15), the inner wall fixed mounting of rose box (1) has bracket (16), the upper surface of bracket (16) is closely laminated to the lower surface of support frame (15).

3. A positive precision filter assembly according to claim 1 wherein: the inner wall of filter screen (2) is inserted and is equipped with filter screen (14), and filter screen (14) are woven by a plurality of iron wires and are formed, the aperture of filter screen (14) is less than the aperture of filter screen (2), and the bottom surface of top cap (3) is fixed at the top surface of filter screen (14), and the lower surface of top cap (3) closely laminates with the apical foramen of filter screen (2).

4. A positive precision filter assembly according to claim 1, wherein: and one end of the water outlet pipe (8) far away from the second water outlet pipe (7) is in threaded connection with a filter head (13).

5. A positive precision filter assembly according to claim 4, wherein: the filter head (13) comprises fixed cover (17), logical groove (18), filter core (19), thread groove (20), fixed cover (17) face towards a side of outlet pipe (8) seted up with outlet pipe (8) threaded connection's thread groove (20), logical groove (18) have been seted up to the inner wall one end of fixed cover (17), the inner wall that leads to groove (18) closely laminates filter core (19).

6. A positive precision filter assembly according to claim 1 wherein: the lower surface of the sealing cover (4) is provided with a groove matched with the diameter of the top cover (3).