CN210261328U

CN210261328U - Combined type filter core for drinking water treatment

Info

Publication number: CN210261328U
Application number: CN201920801849.7U
Authority: CN
Inventors: 李海峰
Original assignee: Anhui Runheng Industry Co Ltd
Current assignee: Anhui Runheng Industry Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-07
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a combined type filter core for drinking water treatment relates to drinking water filter core field, including filter core casing and combined type filter core main part, combined type filter core main part sets up in the filter core casing, the constant head tank has all been seted up at filter core casing's positive top middle part and back top middle part, filter core casing's top is equipped with the cap, the preceding reference column with the equal fixedly connected with in back and constant head tank adaptation of cap, the upper surface one end of cap is equipped with the knob, the lower surface middle part fixed connection rotation axis's of knob top, the bottom fixedly connected with worm of rotation axis, one side meshing of worm is connected with the worm wheel, the middle part fixedly connected with two-way screw rod of worm wheel, the equal threaded connection in both ends of two-way screw rod. The utility model discloses do not need dedicated instrument alright change combined type filter core main part, rational in infrastructure, easy operation changes swiftly high-efficient.

Description

Combined type filter core for drinking water treatment

Technical Field

The utility model relates to a drinking water filter core field, in particular to combined type filter core for drinking water treatment.

Background

Most modern people have quality of drinking water, and many companies and residents are provided with water filtering equipment. The composite filter element water purifying equipment has more applications, one or more filter elements with independent functions are scientifically integrated on one filter element according to needs, the function is exerted, the filtering efficiency is high, the advantages of different filtering functions are complemented, the applicable environment is wider, and the composite filter element water purifying equipment is particularly suitable for liquid with complex water quality environment. The filtering cost is low, the required corollary equipment is few when in use, and a large amount of space is saved when in use.

However, the existing composite filter element is inconvenient to replace, the composite filter element can be replaced only by using a special tool, the replacement cannot be rapidly carried out, and the replacement efficiency is low.

Therefore, it is necessary to provide a composite filter element for treating drinking water to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drinking water is combined type filter core for treatment to it is inconvenient to solve the current combined type filter core change that proposes in the above-mentioned background art, needs to use specialized tool just can change the combined type filter core, can not quick replacement, the problem of change inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a composite filter element for drinking water treatment comprises a filter element shell and a composite filter element main body, wherein the composite filter element main body is arranged in the filter element shell, and positioning grooves are formed in the middle of the top end of the front side and the middle of the top end of the back side of the filter element shell;

a shell cover is arranged at the top end of the filter element shell, positioning columns matched with the positioning grooves are fixedly connected to the front and the back of the shell cover, and a knob is arranged at one end of the upper surface of the shell cover;

the middle of the lower surface of the knob is fixedly connected with the top end of a rotating shaft, the bottom end of the rotating shaft is inserted into the shell cover, the bottom end of the rotating shaft is fixedly connected with a worm, and one side of the worm is connected with a worm wheel in a meshed mode;

the middle part fixedly connected with two-way screw rod of worm wheel, the equal threaded connection in both ends of two-way screw rod has the nut, the one end fixedly connected with stopper of nut, the other end fixedly connected with connecting block of nut, one side fixedly connected with joint rod of connecting block.

Optionally, the middle part of the rotating shaft is rotatably connected with the inner wall of the shell cover through a bearing;

and two ends of the bidirectional screw rod are rotatably connected with the inner wall of the shell cover through bearings.

Optionally, the middle part of stopper is equipped with the gag lever post, the both ends of gag lever post all run through the stopper and with the inner wall fixed connection of cap, stopper and gag lever post sliding connection.

Optionally, one end of the clamping rod penetrates out of the shell cover, and a clamping groove matched with the clamping rod is formed in the inner wall of the filter element shell.

Optionally, a water outlet is formed in the middle of the lower surface of the filter element shell, and a water inlet is formed in the middle of the upper surface of the shell cover.

Optionally, a sealing groove is formed in the edge of the lower surface of the shell cover, and a sealing ring is embedded in the sealing groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation in knob, rotation axis, worm wheel, two-way screw rod, nut, stopper, gag lever post, connecting block, joint pole and joint groove is used, and the convenience does not need special instrument alright change combined type filter core main part to the fixed of cap and dismantlement, rational in infrastructure, easy operation, change swiftly high-efficient.

2. The utility model discloses a be provided with the sealing washer, can strengthen the leakproofness that filter core casing and cap are connected, structural design is reasonable, simple and practical.

Drawings

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

Fig. 2 is a top view of the structure of the present invention.

Fig. 3 is a schematic partial sectional view of the housing cover structure of the present invention.

Fig. 4 is a schematic top sectional view of the housing cover structure of the present invention.

Fig. 5 is a schematic side view of the structure of the present invention.

Fig. 6 is an enlarged schematic view of the structure of part a in fig. 5 according to the present invention.

In the figure: 1. a filter element housing; 2. positioning a groove; 3. a shell cover; 4. a positioning column; 5. a knob; 6. a rotating shaft; 7. a worm; 8. a worm gear; 9. a bidirectional screw; 10. a nut; 11. a limiting block; 12. a limiting rod; 13. connecting blocks; 14. a clamping and connecting rod; 15. a clamping groove; 16. a composite filter element main body; 17. a sealing groove; 18. and (5) sealing rings.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a composite filter element for drinking water treatment as shown in figures 1-6, which comprises a filter element shell 1 and a composite filter element main body 16;

as shown in fig. 1 and 5, the composite filter element main body 16 is disposed in the filter element housing 1, and the positioning grooves 2 are formed in the middle of the front top end and the middle of the rear top end of the filter element housing 1.

As shown in figure 2, the top end of the filter element shell 1 is provided with a shell cover 3, the front and the back of the shell cover 3 are fixedly connected with positioning columns 4 matched with the positioning grooves 2, the shell cover 3 is convenient to quickly position and install, and one end of the upper surface of the shell cover 3 is provided with a knob 5.

As shown in figure 3, the middle part of the lower surface of the knob 5 is fixedly connected with the top end of the rotating shaft 6, the bottom end of the rotating shaft 6 is inserted into the shell cover 3, the middle part of the rotating shaft 6 is rotatably connected with the inner wall of the shell cover 3 through a bearing, the structure is reasonable, the bottom end of the rotating shaft 6 is fixedly connected with a worm 7, and one side of the worm 7 is connected with a worm wheel 8 in a meshed mode.

Shown by fig. 4, worm wheel 8's middle part fixedly connected with two-way screw rod 9, two-way screw rod 9's both ends all rotate with the inner wall of cap 3 through the bearing and are connected, the equal threaded connection in both ends of two-way screw rod 9 has nut 10, the one end fixedly connected with stopper 11 of nut 10, stopper 11's middle part is equipped with gag lever post 12, stopper 12's both ends all run through stopper 11 and with cap 3's inner wall fixed connection, stopper 11 and gag lever post 12 sliding connection, make things convenient for the removal of nut 10, nut 10's other end fixedly connected with connecting block 13, one side fixedly connected with joint pole 14 of connecting block 13, cap 3 is worn out to joint pole 14's one end, offer on filter core housing 1's the inner wall with joint groove 15 of joint.

As shown in fig. 5, a water outlet is formed in the middle of the lower surface of the filter element housing 1, and a water inlet is formed in the middle of the upper surface of the housing cover 3.

As shown in fig. 6, a sealing groove 17 is formed in the edge of the lower surface of the housing cover 3, and a sealing ring 18 is embedded in the sealing groove 17, so that the sealing performance between the housing cover 3 and the filter element housing 1 is enhanced.

This practical theory of operation:

after combined type filter core main part 16 used a period, need change combined type filter core main part 16, during the change, rotate knob 5, knob 5 drives worm 7 through rotation axis 6 and rotates, worm 7 drives two-way screw rod 9 through worm wheel 8 and rotates, two-way screw rod 9 drives two nuts 10 and is the removal that is close to each other, nut 10 drives stopper 11 and slides on gag lever post 12, nut 10 drives joint pole 14 through connecting block 13 and does the removal of keeping away from joint groove 15, when joint pole 14 breaks away from joint groove 15, alright open cap 3, change old combined type filter core main part 16, and easy operation, it is convenient to change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a drinking water is combined type filter core for treatment, includes filter core casing (1) and combined type filter core main part (16), its characterized in that: the combined type filter element main body (16) is arranged in the filter element shell (1), and positioning grooves (2) are formed in the middle of the top end of the front side and the middle of the top end of the rear side of the filter element shell (1);

a shell cover (3) is arranged at the top end of the filter element shell (1), positioning columns (4) matched with the positioning grooves (2) are fixedly connected to the front and the back of the shell cover (3), and a knob (5) is arranged at one end of the upper surface of the shell cover (3);

the middle of the lower surface of the knob (5) is fixedly connected with the top end of a rotating shaft (6), the bottom end of the rotating shaft (6) is inserted into the shell cover (3), the bottom end of the rotating shaft (6) is fixedly connected with a worm (7), and one side of the worm (7) is connected with a worm wheel (8) in a meshed manner;

the middle part fixedly connected with two-way screw rod (9) of worm wheel (8), the equal threaded connection in both ends of two-way screw rod (9) has nut (10), the one end fixedly connected with stopper (11) of nut (10), the other end fixedly connected with connecting block (13) of nut (10), one side fixedly connected with joint pole (14) of connecting block (13).

2. The composite filter element for treating drinking water as claimed in claim 1, wherein:

the middle part of the rotating shaft (6) is rotationally connected with the inner wall of the shell cover (3) through a bearing;

and two ends of the bidirectional screw (9) are rotatably connected with the inner wall of the shell cover (3) through bearings.

3. The composite filter element for treating drinking water as claimed in claim 1, wherein:

the middle part of stopper (11) is equipped with gag lever post (12), the both ends of gag lever post (12) all run through stopper (11) and with the inner wall fixed connection of cap (3), stopper (11) and gag lever post (12) sliding connection.

4. The composite filter element for treating drinking water as claimed in claim 1, wherein:

one end of the clamping rod (14) penetrates out of the shell cover (3), and a clamping groove (15) matched with the clamping rod (14) is formed in the inner wall of the filter element shell (1).

5. The composite filter element for treating drinking water as claimed in claim 1, wherein:

the filter element shell is characterized in that a water outlet is formed in the middle of the lower surface of the filter element shell (1), and a water inlet is formed in the middle of the upper surface of the shell cover (3).

6. The composite filter element for treating drinking water as claimed in claim 1, wherein:

a sealing groove (17) is formed in the edge of the lower surface of the shell cover (3), and a sealing ring (18) is embedded into the sealing groove (17).