CN214838638U

CN214838638U - Adjusting and filtering type one-way valve mechanism for filling machine

Info

Publication number: CN214838638U
Application number: CN202121341420.8U
Authority: CN
Inventors: 黄正华; 黄海涛
Original assignee: Anhui Supaike Intelligent Technology Co ltd
Current assignee: Anhui Supaike Intelligent Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-23
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an adjusting and filtering type one-way valve mechanism for a filling machine, which belongs to the technical field of filling equipment and comprises a valve body, a liquid inlet component, a valve core, a rotary regulating valve, a liquid outlet and a liquid drainage component, wherein the liquid inlet component comprises an upper liquid inlet, a lower liquid inlet and a filtering component, the left end of the valve body is provided with a movable port, the inner wall of the movable port is provided with a first internal thread, the rotary regulating valve is provided with a first external thread matched with the first internal thread, the right end inside the valve body is provided with a limiting groove, the limiting groove is provided with a sealing ring, the valve core is positioned at the right end of the sealing ring, a first spring is arranged between the rotary regulating valve and the valve core, the liquid drainage component comprises a liquid drainage port and a movable sealing component, and the liquid drainage component is convenient to discharge residual liquid inside the valve body by arranging the liquid drainage component, thereby being beneficial to prolonging the service life of the one-way valve, through setting up the filter screen, be convenient for filter the solid impurity in the liquid.

Description

Adjusting and filtering type one-way valve mechanism for filling machine

Technical Field

The utility model relates to a filling equipment technical field specifically is a regulation filtration formula check valve mechanism for liquid filling machine.

Background

The filling machine is one of numerous packing machine equipment, also count the most common in packing machine equipment, the most popular packing equipment, in liquid filling machine, can use the check valve to avoid filling liquid backward flow, traditional check valve structure is comparatively simple, and is functional single, its inside can produce the residual liquid after the check valve uses, if these liquid can't discharge, will corrode inside the check valve body for a long time, thereby shortened the life of check valve, and traditional check valve does not possess filterable function in the use, cause the jam easily, influence the normal use of check valve, in order to can prolong the life of check valve, avoid producing the phenomenon of jam, for this reason, we provide an adjust filtration formula check valve mechanism for filling machine.

Disclosure of Invention

An object of the utility model is to provide an adjust filtration formula check valve mechanism for liquid filling machine 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: an adjusting and filtering type one-way valve mechanism for a filling machine comprises a valve body, a liquid inlet component, a valve core, a rotary adjusting valve, a liquid outlet and a liquid drainage component, wherein the liquid inlet component comprises an upper liquid inlet and a lower liquid inlet which are arranged from top to bottom, a filtering component is arranged between the inner parts of the upper liquid inlet and the lower liquid inlet, the lower liquid inlet and the liquid outlet are respectively communicated with the left end and the right end of the top of the valve body, a movable opening is formed in the left end of the valve body, the rotary adjusting valve is buckled with the movable opening, a first internal thread is formed in the inner wall of the movable opening, a first external thread matched with the first internal thread is formed in the rotary adjusting valve, a limiting groove is formed in the right end of the inner part of the valve body, a sealing ring is arranged on the limiting groove, the valve core is arranged at the right end of the sealing ring, a first spring is arranged between the rotary adjusting valve and the valve core, and the liquid drainage component comprises a liquid drainage port and a movable sealing component, the liquid outlet is communicated with and positioned at the edge of the left end of the bottom of the valve body.

Further, the movable sealing assembly comprises a sealing plug located at the top end inside the liquid discharge port, the sealing plug is spherical, a movable pull rod is arranged at the bottom end of the sealing plug, a transverse plate is arranged at the bottom end of the movable pull rod, the transverse plate is attached to the bottom end surface of the liquid discharge port, two second springs connected with the bottom surface of the valve body are symmetrically arranged on the transverse plate, and the two second springs are located on two sides of the liquid discharge port respectively.

Furthermore, the upper end of leakage fluid dram is loudspeaker form, the bottom installation of diaphragm is equipped with the arc handle.

Further, the filtering component comprises a filtering pipe, and a filtering net is arranged in the filtering pipe in an installing mode.

Further, it is characterized in that: and a second external thread is arranged on the outer side wall of the filter pipe, and second internal threads matched with the second external thread are arranged on the inner wall of the bottom end of the upper liquid inlet and the inner wall of the top end of the lower liquid inlet.

Further, it is characterized in that: the slide block is arranged at each of the left end and the right end of the transverse plate, a fixed plate is slidably connected to one side end, away from the transverse plate, of the slide block, and a sliding groove matched with the slide block is formed in the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the flowing back subassembly, through pulling arc handle downwards, can drive diaphragm downstream, thereby it drives the sealing plug downstream to drive movable pull rod, wherein the second spring is stretched, break away from the leakage fluid dram through the sealing plug, can be with the inside remaining liquid discharge of valve body, avoid remaining inside the liquid corrosion valve body, be favorable to prolonging the life of this device, elastic action through the second spring, be convenient for drive diaphragm resets fast, thereby drive the sealing plug fluid dram of resealing, set horn shape through the top with the leakage fluid dram, be favorable to improving the flowing back effect.

2. Through the sliding connection who sets up slider and spout, the diaphragm of being convenient for carries out ascending or decurrent sliding motion on the fixed plate, is favorable to improving the stability when diaphragm removes.

3. Through setting up the inlet subassembly, can filter the solid impurity in the liquid through the filter screen, through the threaded connection of second internal thread and second external screw thread, be convenient for go up the installation of dismantlement between liquid inlet, filter tube and the lower inlet to be convenient for clear up or change filter assembly, be favorable to improving the availability factor of this device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. a valve body; 2. a liquid inlet assembly; 21. an upper liquid inlet; 22. a liquid inlet and outlet; 23. a filter assembly; 231. a filter tube; 232. a filter screen; 3. a valve core; 4. rotating the regulating valve; 5. a liquid outlet; 6. a drainage assembly; 61. a liquid discharge port; 62. a movable seal assembly; 621. a sealing plug; 622. a movable pull rod; 623. a transverse plate; 624. a second spring; 7. a movable opening; 8. a first internal thread; 9. a limiting groove; 10. a seal ring; 11. a first spring; 12. an arc-shaped handle; 13. a second external thread; 14. a slider; 15. a fixing plate; 16. a chute.

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 1

Referring to fig. 1, a filtration-type check valve mechanism for a filling machine comprises a valve body 1, a liquid inlet assembly 2, a valve core 3, a rotary regulating valve 4, a liquid outlet 5 and a liquid drainage assembly 6, wherein the liquid inlet assembly 2 comprises an upper liquid inlet 21 and a lower liquid inlet 22 which are arranged from top to bottom, a filter assembly 23 is arranged between the inner parts of the upper liquid inlet 21 and the lower liquid inlet 22, the lower liquid inlet 22 and the liquid outlet 5 are respectively communicated with the left end and the right end of the top of the valve body 1, a movable port 7 is arranged at the left end of the valve body 1, the rotary regulating valve 4 is buckled with the movable port 7, a first internal thread 8 is arranged on the inner wall of the movable port 7, a first external thread matched with the first internal thread 8 is arranged on the rotary regulating valve 4, a limit groove 9 is arranged at the right end of the valve body 1, a sealing ring 10 is arranged on the limit groove 9, the valve core 3 is arranged at the right end of the sealing ring 10, the sealing performance between the limiting groove 9 and the valve core 3 is improved, the first spring 11 is arranged between the rotary regulating valve 4 and the valve core 3, the liquid discharge assembly 6 comprises a liquid discharge port 61 and a movable sealing assembly 62, and the liquid discharge port 61 is communicated with the edge of the left end of the bottom of the valve body 1.

Referring to fig. 1, the movable sealing assembly 62 includes a sealing plug 621 located at the top end inside the liquid discharge port 61, the sealing plug 621 is spherical, the sealing plug 621 is made of rubber, a movable pull rod 622 is installed at the bottom end of the sealing plug 621, a horizontal plate 623 is installed at the bottom end of the movable pull rod 622, the horizontal plate 623 is attached to the bottom end surface of the liquid discharge port 61, two second springs 624 connected to the bottom surface of the valve body 1 are symmetrically installed on the horizontal plate 623, the two second springs 624 are respectively located at two sides of the liquid discharge port 61, by arranging the second springs 624, when the second springs 624 are stretched, the horizontal plate 623 is driven to rapidly return under the elastic action of the second springs 624, so that the sealing plug 621 reseals the liquid discharge port 61, the upper end of the liquid discharge port 61 is flared, which is beneficial to improving the liquid discharge effect inside the valve body 1, an arc-shaped handle 12 is installed at the bottom end of the horizontal plate 623, by arranging the arc-shaped handle 12, diaphragm 623 is used in the pulling of being convenient for, filtering component 23 includes filter tube 231, the installation is equipped with filter screen 232 in the filter tube 231, through setting up filter screen 232, can filter the solid impurity in the liquid, suitable filter screen 232 can be selected according to the user demand to filter screen 232's mesh size, be equipped with second external screw thread 13 on the lateral wall of filter tube 231, all be equipped with on the bottom inner wall of last inlet 21 and the top inner wall of lower inlet 22 with second external screw thread 13 assorted second internal thread, through the threaded connection between second external screw thread 13 and the second internal thread, be convenient for go up liquid inlet 21, dismantlement installation between lower inlet 22 and the filter tube 231, thereby be convenient for clear up or change filtering component 23, be favorable to improving the availability factor of this device.

Example 2

The sliding block 14, the fixing plate 15 and the sliding groove 16 are added on the basis of the embodiment 1, please refer to fig. 1, the sliding block 14 is arranged at each of the left end and the right end of the transverse plate 623, the fixing plate 15 is connected to one side end, away from the transverse plate 623, of the sliding block 14 in a sliding manner, the sliding groove 16 matched with the sliding block 14 is formed in the fixing plate 15, and the sliding connection between the sliding block 14 and the sliding groove 16 is beneficial to improving the stability of the transverse plate 623 during movement and improving the use effect of the device.

The working principle is as follows: when the device is used, the filter pipe 231 is connected with the lower liquid inlet 22 through the threaded connection of the second internal thread and the second external thread 13, the upper liquid inlet 21 is installed on the filter pipe 231 in a threaded manner, solid impurities in liquid can be filtered through the filter screen 232, when residual liquid in the valve body 1 needs to be discharged, the arc-shaped handle 12 is pulled downwards, the transverse plate 623 can be driven to slide downwards on the fixing plate 15 through the sliding connection of the sliding block 14 and the sliding groove 16, the stability of the transverse plate 623 in movement is improved through the arrangement of the sliding block 14 and the sliding groove 16, the movable pull rod 622 can be driven to drive the sealing plug 621 to move downwards through the downward movement of the transverse plate 623 until the sealing plug 621 is separated from the liquid discharge port 61, the residual liquid in the valve body 1 can be discharged, the residual liquid is prevented from corroding the inside of the valve body 1, the service life of the device is prolonged, wherein, the second spring 624 is stretched, and the transverse plate 623 is driven to reset rapidly under the elastic action of the second spring 624, so that the sealing plug 621 is driven to seal the liquid discharge port 61 again, and the top end of the liquid discharge port 61 is flared, so that the liquid discharge effect is improved.

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 utility model provides an adjust filtration formula check valve mechanism for liquid filling machine, includes valve body (1), inlet subassembly (2), case (3), rotation regulating valve (4), liquid outlet (5) and flowing back subassembly (6), its characterized in that: the liquid inlet assembly (2) comprises an upper liquid inlet (21) and a lower liquid inlet (22) which are arranged from top to bottom, a filtering assembly (23) is arranged between the inner parts of the upper liquid inlet (21) and the lower liquid inlet (22), the lower liquid inlet (22) and the liquid outlet (5) are respectively communicated with the left end and the right end of the top of the valve body (1), a movable opening (7) is formed at the left end of the valve body (1), a rotary regulating valve (4) is buckled with the movable opening (7), a first internal thread (8) is arranged on the inner wall of the movable opening (7), a first external thread matched with the first internal thread (8) is arranged on the rotary regulating valve (4), a limiting groove (9) is formed at the right end of the inner part of the valve body (1), a sealing ring (10) is arranged on the limiting groove (9), a valve core (3) is arranged at the right end of the sealing ring (10), a first spring (11) is arranged between the rotary regulating valve (4) and the valve core (3), the liquid discharge assembly (6) comprises a liquid discharge port (61) and a movable sealing assembly (62), and the liquid discharge port (61) is communicated with and positioned at the edge of the left end of the bottom of the valve body (1).

2. A regulated filtering one-way valve mechanism for a filling machine as defined in claim 1 wherein: the movable sealing assembly (62) comprises a sealing plug (621) located at the top end inside the liquid discharge port (61), the sealing plug (621) is spherical, a movable pull rod (622) is installed at the bottom end of the sealing plug (621), a transverse plate (623) is installed at the bottom end of the movable pull rod (622), the transverse plate (623) is attached to the bottom end surface of the liquid discharge port (61), two second springs (624) connected with the bottom surface of the valve body (1) are symmetrically installed on the transverse plate (623), and the second springs (624) are located on two sides of the liquid discharge port (61) respectively.

3. A regulated filtering one-way valve mechanism for a filling machine as defined in claim 2 wherein: the upper end of the liquid discharge port (61) is trumpet-shaped, and an arc-shaped handle (12) is arranged at the bottom end of the transverse plate (623).

4. A regulated filtering one-way valve mechanism for a filling machine as defined in claim 1 wherein: the filter assembly (23) comprises a filter pipe (231), and a filter screen (232) is arranged in the filter pipe (231).

5. An adjustable filter check valve mechanism for a filling machine as defined in claim 4 wherein: the outer side wall of the filter pipe (231) is provided with a second external thread (13), and second internal threads matched with the second external thread (13) are arranged on the inner wall of the bottom end of the upper liquid inlet (21) and the inner wall of the top end of the lower liquid inlet (22).

6. A regulated filtering one-way valve mechanism for a filling machine as defined in claim 3 wherein: the left end and the right end of the transverse plate (623) are respectively provided with a sliding block (14), one side end, far away from the transverse plate (623), of each sliding block (14) is connected with a fixed plate (15) in a sliding mode, and each fixed plate (15) is provided with a sliding groove (16) matched with each sliding block (14).