CN212548523U

CN212548523U - Strong acid resistant filter cylinder

Info

Publication number: CN212548523U
Application number: CN202021022845.8U
Authority: CN
Inventors: 林荷; 沈忠华; 卢雪声; 纪世宏
Original assignee: Fujian Longjing Kerui Environmental Protection Co ltd
Current assignee: Fujian Longjing Kerui Environmental Protection Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-02-19
Anticipated expiration: 2030-06-07

Abstract

The utility model discloses a strong acid resistant filter cartridge, which comprises a bottom cover, a cylinder body and a top cover, wherein the upper end of the outer wall of the bottom cover is provided with a first external thread, the lower end of the inner wall of the cylinder body is provided with a first internal thread, the first external thread is in threaded connection with the first internal thread, the upper end of the outer wall of the cylinder body is provided with a second external thread, the lower end of the inner wall of the top cover is provided with a second internal thread, the second external thread corresponds to the first internal thread, and the center of the upper surface of the bottom cover is provided with a dirt collecting groove. The filtration efficiency is improved.

Description

Strong acid resistant filter cylinder

Technical Field

The utility model relates to a strain a section of thick bamboo, in particular to strong acid resistant section of thick bamboo belongs to water purification unit production technical field.

Background

The strong acid resistant filter cylinder is used for separating solid particles in liquid, when fluid containing acidic substances enters a filter element with a certain specification of filter screen, impurities are blocked, and clean fluid flows out through the filter element. The liquid filter element can clean the polluted liquid to a state required by production and life, namely, the liquid can reach certain cleanliness.

The acid filter impurities attached to the inner wall of the filter element are attached to the inner wall of the filter element and are corroded for a long time, so that the service life of the filter element is greatly influenced, the acid impurities attached to the inner wall of the filter element and solid particles can increase the filter resistance, and the filter effect and the filter speed are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a strong acid resistant filter cylinder, the effectual problem of having solved existence among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a strong acid resistant filter cartridge, which comprises a bottom cover, a cylinder body and a top cover, wherein the upper end of the outer wall of the bottom cover is provided with a first external thread, the lower end of the inner wall of the cylinder body is provided with a first internal thread, the first external thread is in threaded connection with the first internal thread, the upper end of the outer wall of the cylinder body is provided with a second external thread, the lower end of the inner wall of the top cover is provided with a second internal thread, the second external thread is in threaded connection with the second internal thread, the center of the upper surface of the bottom cover is provided with a dirt collecting groove, the center of the bottom of the dirt collecting groove is fixedly inserted with a cylinder, the output end of the cylinder is fixedly connected with a support rod, one end of the support rod far away from the cylinder is fixedly connected with a circular plate, the upper surface of the circular plate is provided, the water inlet has been seted up in top cap center department through, run through on the top cap of water inlet both sides and set up two delivery ports that are the symmetry and set up, the ring channel has been seted up to the top cap bottom, the filter core has been pegged graft to the ring channel inside, former hydroecium has been seted up to the filter core inside, the pure hydroecium has been seted up between barrel inner wall and the filter core outer wall.

As the utility model discloses a preferred technical scheme, the filter core is the tubular structure, and the filter core is inside to be former water chamber, and the filter core outside is pure water chamber.

As an optimized technical scheme of the utility model, the circular slab closely laminates with the filter core inner wall.

As an optimized technical proposal of the utility model, the water outlet is communicated with the pure water chamber.

As an optimized technical proposal of the utility model, the water inlet is communicated with the raw water chamber.

As an optimal technical scheme of the utility model, the dirty groove of collection is located under former hydroecium.

The utility model discloses the beneficial effect who reaches is: the utility model discloses an inner wall at the filter core is equipped with circular slab, one-way valve plate and is used for increasing rate life, and the cylinder drives branch and is reciprocating motion, and branch drives circular slab reciprocating motion, and the circular slab closely laminates with the filter core inner wall, strikes off the impurity of filter core inner wall, and the impurity of striking off is stored in album dirty inslot, is equipped with one-way valve plate on the circular slab, is used for one-way intaking when the cylinder extends, increases the pressure of former hydroecium when the cylinder moves back, promotes filtration efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic bottom sectional view of the circular plate of the present invention;

fig. 4 is a schematic top view of the cutting structure of the present invention.

In the figure: 1. a bottom cover; 2. a barrel; 3. a top cover; 4. a first external thread; 5. a first internal thread; 6. a second external thread; 7. a second internal thread; 8. a sewage collecting tank; 9. a cylinder; 10. a strut; 11. a water outlet; 12. a water inlet; 13. a pure water chamber; 14. a raw water chamber; 15. a filter element; 16. an annular groove; 17. a circular plate; 18. a through hole; 19. a rotating shaft; 20. a check valve plate.

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.

Example (b): as shown in figures 1-4, the strong acid resistant filter cartridge of the present invention comprises a bottom cover 1, a cylinder 2, a top cover 3, a first external thread 4 is provided on the upper end of the outer wall of the bottom cover 1, a first internal thread 5 is provided on the lower end of the inner wall of the cylinder 2, the first external thread 4 is in threaded connection with the first internal thread 5, a second external thread 6 is provided on the upper end of the outer wall of the cylinder 2, a second internal thread 7 is provided on the lower end of the inner wall of the top cover 3, the second external thread 6 is in threaded connection with the second internal thread 7, a dirt collecting tank 8 is provided at the center of the upper surface of the bottom cover 1, a cylinder 9 is fixedly inserted in the center of the bottom of the dirt collecting tank 8, a support rod 10 is fixedly connected to the output end of the cylinder 9, a circular plate 17 is fixedly connected to the end of the support rod 10 far away from, the one-way valve plate 20 has been cup jointed in all rotating in two 19 outsides of pivot, and 3 center departments of top cap run through and have been seted up water inlet 12, run through on the top cap 3 of water inlet 12 both sides and set up two delivery ports 11 that are the symmetry and set up, and ring channel 16 has been seted up to 3 bottoms of top cap, and ring channel 16 is inside to be pegged graft there is filter core 15, and former hydroecium 14 has been seted up to filter core 15 inside, has seted up pure hydroecium 13 between.

The filter element 15 is a cylindrical structure, the raw water chamber 14 is arranged inside the filter element 15, the pure water chamber 13 is arranged outside the filter element 15, and water is diffused from the inner wall to the outer wall of the filter element 15 for filtration.

The circular plate 17 is closely attached to the inner wall of the filter element 15 to scrape off impurities attached to the inner wall of the filter element and increase the pressure of the raw water chamber 14 during filtration.

The water outlet 11 is communicated with the pure water chamber 13, and water in the pure water chamber 13 is discharged through the water outlet 11.

The water inlet 12 is communicated with the raw water chamber 14, and the raw water chamber 14 is filled with water through the water inlet 12.

The sewage collecting tank 8 is positioned under the raw water chamber 14 and is used for collecting impurities obtained by filtration.

Specifically, when the utility model is used, the water source and the power source are connected, external raw water enters the filter cylinder through the water inlet 12 and firstly enters the raw water chamber 14, the cylinder 9 drives the supporting rod 10 to extend, the supporting rod 10 pushes the circular plate 17 to move upwards, at the moment, the one-way valve plate 20 on the circular plate 17 rotates around the rotating shaft 19 due to the pressure of the external raw water, the through hole 18 on the upper surface of the circular plate 17 is communicated with the raw water chamber 14 below the circular plate 17, the raw water enters the raw water chamber 14 through the through hole 18, at the moment, the cylinder 9 contracts to drive the supporting rod 10 to move back, the supporting rod 10 drives the circular plate 17 to move back, the circular plate 17 is tightly attached to the inner wall of the filter element 15, impurities attached to the inner wall of the filter element 15 are scraped, the filter element 15 is prevented from being corroded by the impurities, the filtering resistance is increased, the one, the water reaches the pure water chamber 13 after passing through the filter element 15, the water in the pure water chamber 13 is discharged from the water outlet 11 due to the action of water pressure, and the filter element 15 can be screwed out of the bottom cover 1 after being used for a period of time, so that the sewage collecting tank 8 is cleaned, or the filter element 15 is replaced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The strong acid resistant filter cylinder is characterized by comprising a bottom cover (1), a cylinder body (2) and a top cover (3), wherein a first external thread (4) is arranged at the upper end of the outer wall of the bottom cover (1), a first internal thread (5) is arranged at the lower end of the inner wall of the cylinder body (2), the first external thread (4) is in threaded connection with the first internal thread (5), a second external thread (6) is arranged at the upper end of the outer wall of the cylinder body (2), a second internal thread (7) is arranged at the lower end of the inner wall of the top cover (3), the second external thread (6) is in threaded connection with the second internal thread (7), a dirt collecting groove (8) is arranged at the center of the upper surface of the bottom cover (1), an air cylinder (9) is fixedly inserted at the center of the bottom of the dirt collecting groove (8), a support rod (10) is fixedly connected with an round plate (17) at one end, circular plate (17) upper surface runs through and sets up two through-hole (18) that are the symmetry and set up, two the equal fixedly connected with pivot (19) of one side inner wall lower extreme that through-hole (18) kept away from each other, two pivot (19) outside all rotates and has cup jointed check valve board (20), top cap (3) center department runs through and has seted up water inlet (12), run through on top cap (3) of water inlet (12) both sides and set up two delivery ports (11) that are the symmetry and set up, ring channel (16) have been seted up to top cap (3) bottom, inside grafting of ring channel (16) has filter core (15), former hydroecium (14) have been seted up to filter core (15) inside, pure hydroecium (13) have been seted up between barrel (2) inner wall and.

2. A strong acid resistant filter cartridge as claimed in claim 1, wherein said filter element (15) is a cylindrical structure, the inside of the filter element (15) is a raw water chamber (14), and the outside of the filter element (15) is a pure water chamber (13).

3. A strong acid resistant filter cartridge as claimed in claim 1, wherein said circular plate (17) is tightly fitted to the inner wall of the filter element (15).

4. A strong acid resistant cartridge as claimed in claim 1, characterized in that said water outlet (11) is in communication with a pure water chamber (13).

5. A strong acid resistant filter cartridge as claimed in claim 1, wherein said water inlet (12) is in communication with a raw water chamber (14).

6. A strong acid resistant filter cartridge as claimed in claim 1, wherein said dirt collection tank (8) is located directly below the raw water chamber (14).