CN212731327U

CN212731327U - Multifunctional double-channel filter

Info

Publication number: CN212731327U
Application number: CN202021315410.2U
Authority: CN
Inventors: 梁蓓蓓; 龚自来
Original assignee: Xini Nanjing Valve Machinery Co ltd
Current assignee: Xini Nanjing Valve Machinery Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-19
Anticipated expiration: 2030-07-07

Abstract

The utility model provides a multifunctional double-channel filter, which comprises a valve body, a left body, a right body, a reversing mechanism and a hoisting mechanism, wherein the left body and the right body comprise a first filtering cavity and a second filtering cavity which are respectively arranged at two sides of the valve body, the reversing mechanism is arranged at the valve body and comprises a first ball body and a second ball body, the hoisting mechanism is arranged at the top parts of the first filtering cavity and the second filtering cavity and comprises a valve cover, a lifting ring nut and a stud, the valve cover is arranged at the top parts of the first filtering cavity and the second filtering cavity through the stud, the lifting ring nut is meshed with the stud through screw threads, a first filtering cavity and a second filtering cavity are respectively arranged in the first filtering cavity and the second filtering cavity, the top part of the first filtering cavity is in clearance fit with an upper valve rod, and a lower valve rod is in clearance fit between the first filtering cavity and the second filtering cavity, the multifunctional double-channel filter, the safety is good.

Description

Multifunctional double-channel filter

Technical Field

The utility model relates to a filter technical field especially relates to a multi-functional binary channels filter.

Background

The dual-channel filter is a filter with two filtering channels, the left filtering channel and the right filtering channel can be reversed by rotating the handle for 180 degrees, the fluid can be filtered for 24 hours without stopping, and one filtering net is replaced by the other filtering net to keep a normal working state; the valve cover fastener is usually arranged at the inlet ends of a compressor, a pump and instrument equipment and used for removing impurities in media and protecting equipment fittings on a pipeline from abrasion and blockage, so that the service lives of the pump and other equipment can be prolonged, and the safe operation of the whole system can be ensured; and the valve gap is directly dismantled to the filter screen of two-channel filter change at present, if the residual pressure is stored to the cavity inside, will have the potential safety hazard.

Therefore, it is necessary to provide a multifunctional dual-channel filter to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a multi-functional binary channels filter with easy to assemble, the security is good.

In order to solve the technical problem, the utility model provides a multi-functional binary channels filter includes: a valve body; the left body and the right body comprise a first filtering cavity and a second filtering cavity, and the first filtering cavity and the second filtering cavity are respectively arranged on two sides of the valve body; the reversing mechanism is arranged on the valve body and comprises a first ball body and a second ball body; hoisting machine constructs, hoisting machine constructs the setting and is in first filtration cavity with the cavity top is filtered to the second, hoisting machine constructs including valve gap, eyenut and double-screw bolt, the valve gap passes through the double-screw bolt to be installed first filtration cavity with the cavity top is filtered to the second, eyenut pass through the screw thread with the double-screw bolt meshes mutually.

Preferably, the first filtering cavity and the second filtering cavity are internally provided with a first filtering cavity and a second filtering cavity respectively, the top of the first sphere is in clearance fit with the upper valve rod, the first sphere is in clearance fit with the second sphere to form a lower valve rod, and the upper valve rod is sleeved with a thrust pad.

Preferably, a first drainage channel and a second drainage channel are arranged between the first filter cavity and the second filter cavity, the first sphere and the second sphere are respectively arranged in the first drainage channel and the second drainage channel, and circulation holes are formed in the first sphere and the second sphere.

Preferably, valve seats are installed in the first drainage channel and the second drainage channel, and the first sphere and the second sphere are clamped in the valve seats.

Preferably, a first connecting pipeline and a second connecting pipeline are respectively installed on two sides of the valve body, the first connecting pipeline and the second connecting pipeline respectively correspond to the first sphere and the second sphere, a handle is arranged at the top of the valve body, the handle is installed at the top of the upper valve rod through a bolt, and an indicating mark is marked on the handle.

Preferably, the first filtering cavity and the second filtering cavity are internally provided with filter screens, and the two sides of the first filtering cavity and the two sides of the second filtering cavity are provided with sewage outlets.

Preferably, the top of the valve cover is provided with a vent valve through a bolt, the bottom of the valve body is provided with a screw, and a support screw is meshed in the screw through threads.

Compared with the prior art, the utility model provides a multi-functional binary channels filter has following beneficial effect:

the utility model provides a multi-functional binary channels filter, because install eye nut on the valve gap, consequently not only can fasten the valve gap, can also make things convenient for on-the-spot hoist and mount, when changing or clearing up the filter screen, can emit residual pressure in filter chamber one or filter chamber two earlier through the atmospheric valve to prevent that the condition that residual pressure hurts the people in filter chamber one or filter chamber two from taking place, and can realize first filtration cavity and the alternate use of second filtration cavity through reversing mechanism, consequently the utility model discloses uninterrupted use.

Drawings

Fig. 1 is a cross-sectional view of the multifunctional dual-channel filter provided by the present invention;

fig. 2 is a top view of the multifunctional dual-channel filter provided by the present invention;

figure 3 is the utility model provides an eyenut elevation view of multi-functional binary channels filter.

Reference numbers in the figures: 1. the valve body, 2, first filter chamber, 3, second filter chamber, 4, first sphere, 5, second sphere, 6, valve gap, 7, eyenut, 8, stud, 9, first filter chamber, 10, second filter chamber, 11, upper valve rod, 12, lower valve rod, 13, thrust pad, 14, first drainage channel, 15, second drainage channel, 16, circulation hole, 17, valve seat, 18, first connecting pipeline, 19, second connecting pipeline, 20, handle, 21, filter screen, 22, drain outlet, 23, atmospheric valve, 24, supporting screw, 25, indicator.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a cross-sectional view of the multifunctional dual-channel filter provided by the present invention, fig. 2 is a top view of the multifunctional dual-channel filter provided by the present invention, and fig. 3 is a front view of the eyenut of the multifunctional dual-channel filter provided by the present invention. The multi-functional binary channels filter includes: the valve comprises a valve body 1, a left body, a right body, a reversing mechanism and a hoisting mechanism, wherein the reversing mechanism is arranged on the valve body 1, the hoisting mechanism is arranged at the tops of a first filtering cavity 2 and a second filtering cavity 3, and the hoisting mechanism comprises a valve cover 6, a hoisting ring nut 7 and a stud 8.

In the specific implementation process, as shown in fig. 1, the left body and the right body comprise a first filtering cavity 2 and a second filtering cavity 3, and the first filtering cavity 2 and the second filtering cavity 3 are respectively arranged on two sides of the valve body 1.

It should be noted that: first filter chamber body 2 and second filter chamber body 3 can alternate use, consequently this practicality can incessant use.

In the specific implementation process, as shown in fig. 1 and 2, the valve cover 6 is installed on the tops of the first filtering cavity 2 and the second filtering cavity 3 through the stud 8, the eyenut 7 is meshed with the stud 8 through threads, the top of the valve cover 6 is provided with the blow-down valve 23 through a bolt, the bottom of the valve body 1 is provided with a screw, and the inside of the screw is meshed with the supporting screw 24 through threads.

It should be noted that: because the lifting ring nut 7 is installed on the valve cover 6, the valve cover 6 can be fastened, the on-site hoisting can be facilitated, and when the filter screen 21 is replaced or cleaned, the residual pressure in the first filter cavity 9 or the second filter cavity 10 can be discharged firstly through the emptying valve 23, so that the situation that the residual pressure in the first filter cavity 9 or the second filter cavity 10 hurts people is prevented from occurring.

Referring to fig. 1, the reversing mechanism comprises a first ball 4 and a second ball 5, a first filter cavity 9 and a second filter cavity 10 are respectively arranged in the first filter cavity 2 and the second filter cavity 3, an upper valve rod 11 is in clearance fit with the top of the first ball 4, a lower valve rod 12 is in clearance fit with the first ball 4 and the second ball 5, a thrust pad 13 is sleeved on the upper valve rod 11, a first drainage channel 14 and a second drainage channel 15 are arranged between the first filter cavity 9 and the second filter cavity 10, the first ball 4 and the second ball 5 are respectively arranged in the first drainage channel 14 and the second drainage channel 15, circulation holes 16 are respectively arranged in the first ball 4 and the second ball 5, valve seats 17 are respectively arranged in the first drainage channel 14 and the second drainage channel 15, the first ball 4 and the second ball 5 are respectively clamped in the valve seats 17, a first connecting pipeline 18 and a second connecting pipeline 19 are respectively arranged on two sides of the valve body 1, the first connecting pipeline 18 and the second connecting pipeline 19 respectively correspond to the first ball 4 and the second, the top of the valve body 1 is provided with a handle 20, the handle 20 is mounted on the top of the upper valve rod 11 through a bolt, and an indicator 25 is marked on the handle 20.

It should be noted that: the first filtering cavity 2 and the second filtering cavity 3 can be alternately used through the reversing mechanism, when the first filtering cavity 2 is used, the internal structure is shown in figure 1, the circulation holes 16 in the first ball body 4 and the second ball body 5 face the first filtering cavity 9, liquid needing to be filtered is introduced into the first connecting pipeline 18, therefore, the liquid can flow into the first drainage channel 14 and the first filtering cavity 9 from the circulation holes 16 in the first ball body 4, can enter the circulation holes 16 in the second ball body 5 through the second drainage channel 15 after being filtered, and can be discharged through the second connecting pipeline 19 finally, and the observation indicator 25 can be convenient to operate.

When the filter is reversed, the handle 20 is screwed by the handle 20180 degrees, so that the handle 20 can drive the upper valve rod 11, the first sphere 4, the lower valve rod 12 and the second sphere 5 to rotate, then the flow holes 16 on the first sphere 4 and the second sphere 5 can face the second filter, and then the second filter cavity 3 can be used for filtering.

Referring to fig. 1, the first filtering chamber 2 and the second filtering chamber 3 are provided at both sides thereof with drain outlets 22, and impurities in the first filtering chamber 2 and the second filtering chamber 3 can be discharged through the drain outlets 22.

Referring to fig. 1, a screw is arranged at the bottom of the valve body 1, a support screw 24 is engaged in the screw through threads, and the support screw 24 can support the second sphere 5, so that the stability can be enhanced.

This practical theory of operation: when the utility model is used, the first filtering cavity 2 and the second filtering cavity 3 can be used alternatively, so the utility model can be used uninterruptedly, the alternative use can be realized through the reversing mechanism, when the first filtering cavity 2 is used, the internal structure is shown in figure 1, the circulation holes 16 in the first sphere 4 and the second sphere 5 face the first filtering cavity 9, the liquid to be filtered is led into the first connecting pipeline 18, so the liquid can flow into the first drainage channel 14 and the first filtering cavity 9 from the circulation hole 16 in the first sphere 4, the filtered liquid can enter the circulation holes 16 in the second sphere 5 through the second drainage channel 15, and finally the filtered liquid can be discharged through the second connecting pipeline 19, the handle 20 is screwed by one hundred eighty degrees during reversing, so the handle 20 can drive the upper valve rod 11, the first sphere 4, the lower valve rod 12 and the second sphere 5 to rotate, then the circulation holes 16 on the first sphere 4 and the second sphere 5 can face the second filtering cavity, after which the second filtering chamber 3 can be used for filtering.

When using, because install eyenut 7 on the valve gap 6, consequently not only can fasten valve gap 6, can also make things convenient for on-the-spot hoist and mount, when changing or clearing up filter screen 21, can emit the interior residual pressure of filter chamber one 9 or two 10 earlier through atmospheric valve 23 to the condition that the human is hindered to the residual pressure in filter chamber one 9 or two 10 prevents to appear.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A multi-functional dual channel filter, comprising:

a valve body (1);

the left body and the right body comprise a first filtering cavity (2) and a second filtering cavity (3), and the first filtering cavity (2) and the second filtering cavity (3) are respectively arranged on two sides of the valve body (1);

the reversing mechanism is arranged on the valve body (1) and comprises a first ball body (4) and a second ball body (5);

hoisting machine constructs, hoisting machine constructs the setting and is in first filtration cavity (2) with cavity (3) top is filtered to the second, hoisting machine constructs including valve gap (6), eyenut (7) and double-screw bolt (8), install valve gap (6) through double-screw bolt (8) first filtration cavity (2) with cavity (3) top is filtered to the second, eyenut (7) through the screw thread with double-screw bolt (8) mesh mutually.

2. The multifunctional dual-channel filter as claimed in claim 1, wherein a first filter cavity (9) and a second filter cavity (10) are respectively arranged in the first filter cavity (2) and the second filter cavity (3), an upper valve rod (11) is in clearance fit with the top of the first sphere (4), a lower valve rod (12) is in clearance fit with the first sphere (4) and the second sphere (5), and a thrust pad (13) is sleeved on the upper valve rod (11).

3. The multifunctional dual-channel filter according to claim 2, characterized in that a first drainage channel (14) and a second drainage channel (15) are arranged between the first filter cavity (9) and the second filter cavity (10), the first sphere (4) and the second sphere (5) are respectively arranged in the first drainage channel (14) and the second drainage channel (15), and a through hole (16) is arranged in each of the first sphere (4) and the second sphere (5).

4. The multifunctional dual channel filter according to claim 3, wherein a valve seat (17) is installed in each of the first drainage channel (14) and the second drainage channel (15), and the first ball (4) and the second ball (5) are clamped in the valve seat (17).

5. The multifunctional dual-channel filter as claimed in claim 2, wherein a first connecting pipe (18) and a second connecting pipe (19) are respectively installed on two sides of the valve body (1), the first connecting pipe (18) and the second connecting pipe (19) respectively correspond to the first sphere (4) and the second sphere (5), a handle (20) is arranged on the top of the valve body (1), the handle (20) is installed on the top of the upper valve rod (11) through bolts, and an indicator (25) is marked on the handle (20).

6. The multifunctional dual-channel filter as claimed in claim 1, wherein a filter screen (21) is disposed in each of the first filter chamber (2) and the second filter chamber (3), and a drain outlet (22) is disposed on each of two sides of each of the first filter chamber (2) and the second filter chamber (3).

7. The multifunctional dual-channel filter as claimed in claim 1, wherein the top of the valve cover (6) is mounted with a blow-down valve (23) by bolts, the bottom of the valve body (1) is provided with a screw, and a support screw (24) is engaged in the screw by threads.