CN218894984U - Butterfly valve with filtering capability - Google Patents

Abstract

The utility model relates to a butterfly valve with a filtering function, which comprises a water inlet pipe, a water outlet pipe and a valve body, wherein the water inlet pipe is connected to external water supply equipment, one end of the water outlet pipe is connected to the water inlet pipe, the other end of the water outlet pipe is connected to the valve body in a matched manner, the valve body is connected to external equipment in a matched manner, a filtering mechanism is arranged on the water inlet pipe, a detection mechanism is arranged on the water outlet pipe, the filtering mechanism comprises a filtering barrel, a fixing mechanism, a fixing shell, a filtering bag, a contact section and a sealing tube, the filtering barrel is connected to the water inlet pipe in a matched manner, the filtering mechanism is designed, the filtering bag can be conveniently detached and replaced under the action of the detaching shell, then the water quality of the water inlet pipe is filtered through the filtering bag, and then the water is discharged through the water outlet pipe, so that the filtering process is completed.

Description

Butterfly valve with filtering capability

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve with a filtering function.

Background

In the present scheme, the corresponding filtering mechanism is not arranged before the butterfly valve is used, if more dirt enters the valve body, the service life of the valve body can be influenced, a series of problems such as blockage and the like can also occur after the butterfly valve is used for a long time, and therefore the normal use of the butterfly valve is influenced, and further the use of the whole pipeline is paused.

In addition, the existing butterfly valve cannot detect the water quality flowing through the pipeline when in use, and if the polluted water quality is conveyed for a long time, the use effect of the pipeline can be affected, so that the service life of the butterfly valve is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a butterfly valve with a filtering function, so as to solve the technical problem that the existing butterfly valve cannot effectively filter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a butterfly valve with filtering capability, includes inlet tube, outlet pipe and valve body, and inlet tube connection is on outside water supply equipment, and outlet pipe one end is connected on the inlet tube, and the other end cooperation of outlet pipe is connected on the valve body, and the valve body cooperation is connected on external equipment, be provided with filtering mechanism on the inlet tube, be provided with detection mechanism on the outlet pipe, filtering mechanism includes filter vat, fixed establishment, fixed shell, filter bag, contact section and sealed tube, and the filter vat cooperation is connected on the inlet tube, and the sealed tube is installed on the inlet tube, installs the filter bag in the fixed shell, and the contact section is installed respectively at the both ends of fixed shell, the fixed establishment cooperation is connected on the filter vat, two the contact section cooperation is connected respectively at the sealed tube with fixed establishment is last, is provided with vortex mechanism on the outlet pipe.

Preferably, the fixing mechanism comprises a threaded pipe and a disassembly shell, the threaded pipe is arranged on the filter vat, the disassembly shell is in threaded connection with the threaded pipe, the contact section is abutted against the disassembly shell, and the design of the fixing mechanism ensures the disassembly convenience.

In a further preferred embodiment, the water outlet pipe is provided with a detection sleeve, the detection sleeve is provided with a detection mechanism, and the detection sleeve is designed to ensure the continuity of detection.

In a further preferred aspect, the detecting mechanism includes a detecting tube, a sealing pad and a receiving sleeve, the detecting tube is in threaded connection with the detecting sleeve, a sealing port is formed in the detecting tube, a sealing sheet is installed in the sealing port, the receiving sleeve is installed on the detecting tube, the sealing pad is attached to the receiving sleeve, a sensor installation hole is formed in the lower end of the detecting tube, a corresponding sensor is installed in the sensor installation hole, a hexagonal block and a lead are arranged on the detecting tube, the hexagonal block is installed on the detecting tube, the hexagonal block is attached to the receiving sleeve, the lead penetrates through the detecting tube to be electrically connected with the sensor, the lead is electrically connected with an external device, and the detecting effect is guaranteed by the design of the detecting mechanism.

In a further preferred embodiment, the turbulence mechanism includes a turbulence pipe and a turbulence plate, one end of the turbulence pipe is screwed on the water outlet pipe, the other end of the turbulence pipe is connected on the valve body, the turbulence plate is provided with a plurality of turbulence plates, and the plurality of turbulence plates are respectively installed on the inner wall of the turbulence pipe, and the design of the turbulence mechanism reduces the internal friction force of the fluid.

In a further preferred embodiment, each spoiler is provided with a rounded corner, the spoiler is provided with a middle pipe, the middle pipe is installed on a plurality of the flow disturbing pipes, and the rounded corners reduce the flowing friction force.

In a further preferred embodiment, the turbulence tube is provided with a hexagonal section, the hexagonal section is attached to the receiving shell, and the use convenience is improved due to the design of the hexagonal section.

Compared with the prior art, the utility model provides the butterfly valve with the filtering function, which has the following beneficial effects:

the filter mechanism is designed, the filter bag is conveniently detached from the detachable shell through the detachable shell, then the water quality of the water inlet pipe is filtered through the filter bag, and then the water is discharged through the water outlet pipe, so that the filtering process is completed.

The detection mechanism is designed, and the water quality in the filter bag can be effectively detected through the sensor arranged on the detection tube, so that the filtered water quality is detected to be inconsistent with the requirements, and the filter bag is judged to be unnecessary to replace.

The turbulent flow mechanism is designed, and the equivalent diameter of ink flow can be effectively reduced under the action of a plurality of turbulent flow sheets, so that the Reynolds number can be reduced, the phenomenon of turbulent flow is avoided, and the flow friction is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a butterfly valve with filtering function according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a filtration mechanism of the present utility model;

FIG. 3 is a schematic diagram of a detection mechanism according to the present utility model;

FIG. 4 is a schematic view of a spoiler mechanism according to the present utility model;

fig. 5 is a schematic view of the structure of the fixing case, the filter bag and the contact section in the present utility model.

In the figure: 1. a water inlet pipe; 2. a water outlet pipe; 3. a valve body; 4. a filter vat; 5. a fixed case; 6. a filter bag; 7. a contact section; 8. sealing the tube; 9. a threaded tube; 10. disassembling the shell; 11. a detection sleeve; 12. a detection tube; 13. a sealing gasket; 14. a receiving sleeve; 15. sealing the mouth; 16. a sensor mounting hole; 17. hexagonal blocks; 18. a wire; 19. a flow disturbing pipe; 20. a spoiler; 21. round corners; 22. a middle tube; 23. hexagonal segments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a butterfly valve with filtering function, including inlet tube 1, outlet pipe 2 and valve body 3, inlet tube 1 connects on external water supply equipment, outlet pipe 2 one end is connected on inlet tube 1, the other end cooperation of outlet pipe 2 is connected on valve body 3, valve body 3 cooperation is connected on external equipment, be provided with filtering mechanism on inlet tube 1, be provided with detection mechanism on outlet pipe 2, filtering mechanism includes filter vat 4, fixed establishment, fixed shell 5, filter bag 6, contact section 7 and seal tube 8, filter vat 4 cooperation is connected on inlet tube 1, seal tube 8 installs on inlet tube 1, install filter bag 6 in fixed shell 5, and contact section 7 is installed respectively at the both ends of fixed shell 5, fixed establishment cooperation is connected on filter vat 4, two contact sections 7 cooperation are connected on seal tube 8 and fixed establishment respectively, be provided with vortex mechanism on outlet pipe 2, fixed establishment includes screwed pipe 9 and dismantlement shell 10, screwed connection is on screwed pipe 9, contact section 7 is contradicted on dismantling shell 10, when carrying out the filter vat 5 first need install in fixed shell 4 and install at first and install in fixed shell 5 and seal tube 5 and then pass through fixed shell 5 and filter vat 5 and seal tube 4, then the water can flow into fixed process through fixed shell 5, and then through fixed shell 5.

The water outlet pipe 2 is provided with a detection sleeve 11, the detection sleeve 11 is provided with a detection mechanism, the detection mechanism comprises a detection pipe 12, a sealing gasket 13 and a bearing sleeve 14, the detection pipe 12 is in threaded connection with the detection sleeve 11, the detection pipe 12 is provided with a sealing port 15, a sealing piece is arranged in the sealing port 15, the bearing sleeve 14 is arranged on the detection pipe 12, the sealing gasket 13 is attached to the bearing sleeve 14, the lower end of the detection pipe 12 is provided with a sensor mounting hole 16, a corresponding sensor is arranged in the sensor mounting hole 16, the detection pipe 12 is provided with a hexagonal block 17 and a conducting wire 18, the hexagonal block 17 is arranged on the detection pipe 12, the hexagonal block 17 is attached to the bearing sleeve 14, the conducting wire 18 penetrates through the detection pipe 12 to be electrically connected with a sensor, the conducting wire 18 is electrically connected with an external device, when detection is performed, a corresponding sensor, preferably WE1101-D is selected, then the sensor is arranged in the sensor mounting hole 16, the detection pipe 12 is in the detection sleeve 11 in a threaded connection mode, then the corresponding condition is detected through the sensor, and then the conducting wire 18 is used for detecting water quality, and accordingly, the detection process is completed.

The vortex mechanism comprises a vortex tube 19 and a vortex sheet 20, one end of the vortex tube 19 is connected to the water outlet pipe 2 in a threaded mode, the other end of the vortex tube 19 is connected to the valve body 3, the vortex sheet 20 is provided with a plurality of vortex sheets 20, the vortex sheets 20 are respectively arranged on the inner wall of the vortex tube 19, each vortex sheet 20 is provided with a round corner 21, each vortex sheet 20 is provided with an intermediate tube 22, each intermediate tube 22 is arranged on the corresponding vortex tube 19, each vortex tube 19 is provided with a hexagonal section 23, the hexagonal sections 23 are attached to the water outlet pipe 2, when in the process of vortex, the equivalent diameter of filtered water can be reduced under the action of the vortex sheets 20, so that the Reynolds number of fluid can be reduced, the Reynolds number is controlled within 2000, the condition of turbulent flow is avoided, the internal friction force of fluid is reduced, and the impact on the valve body 3 is reduced.

Example 2:

referring to fig. 1 to 5, in the detection of embodiment 1, a corresponding sensor, preferably WE1101 to D, is selected first, then the sensor is installed in the sensor installation hole 16, then the detection tube 12 is screwed into the detection sleeve 11, then the condition of water quality is detected by the sensor, and then corresponding information is transmitted to the outside through the wire 18, so that the detection process is completed.

Example 3:

referring to fig. 1 to 5, when filtration is performed on the basis of embodiment 2, the fixing shell 5 is first installed in the filter vat 4, the contact section 7 is clamped in the sealing tube 8, then the fixing shell 5 can be fixed by disassembling the threaded connection of the shell 10 and the threaded tube 9, then the water inlet pipe 1 enters the filter bag 6 for filtration, then flows through the gap between the fixing shell 5 and the filter vat 4, and then flows into the water outlet pipe 2, thereby completing the filtration process.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a butterfly valve with filtering capability, includes inlet tube (1), outlet pipe (2) and valve body (3), and inlet tube (1) are connected on external water supply equipment, and outlet pipe (2) one end is connected on inlet tube (1), and the other end cooperation of outlet pipe (2) is connected on valve body (3), and valve body (3) cooperation is connected on external equipment, its characterized in that: be provided with filtering mechanism on inlet tube (1), be provided with detection mechanism on outlet pipe (2), filtering mechanism includes filter vat (4), fixed establishment, fixed bolster (5), filter bag (6), contact section (7) and sealed tube (8), and filter vat (4) cooperation is connected on inlet tube (1), and sealed tube (8) are installed on inlet tube (1), install filter bag (6) in fixed bolster (5), and contact section (7) are installed respectively at the both ends of fixed bolster (5), fixed establishment cooperation is connected on filter vat (4), two contact section (7) cooperation are respectively connected at sealed tube (8) with fixed establishment is last, is provided with vortex mechanism on outlet pipe (2).

2. A butterfly valve with filtering function according to claim 1, characterized in that: the fixing mechanism comprises a threaded pipe (9) and a disassembly shell (10), wherein the threaded pipe (9) is arranged on the filter vat (4), the disassembly shell (10) is in threaded connection with the threaded pipe (9), and the contact section (7) is abutted against the disassembly shell (10).

3. A butterfly valve with filtering function according to claim 1, characterized in that: the water outlet pipe (2) is provided with a detection sleeve (11), and the detection sleeve (11) is provided with a detection mechanism.

4. A butterfly valve with filtering function according to claim 3, characterized in that: the detection mechanism comprises a detection tube (12), a sealing gasket (13) and a bearing sleeve (14), wherein the detection tube (12) is in threaded connection with the detection sleeve (11), a sealing port (15) is formed in the detection tube (12), a sealing sheet is arranged in the sealing port (15), the bearing sleeve (14) is arranged on the detection tube (12), the sealing gasket (13) is attached to the bearing sleeve (14), a sensor mounting hole (16) is formed in the lower end of the detection tube (12), a corresponding sensor is arranged in the sensor mounting hole (16), a hexagonal block (17) and a lead wire (18) are arranged on the detection tube (12), the hexagonal block (17) is attached to the bearing sleeve (14), the lead wire (18) penetrates through the detection tube (12) to be electrically connected to a sensor, and the lead wire (18) is electrically connected to external equipment.

5. A butterfly valve with filtering function according to claim 1, characterized in that: the vortex mechanism comprises a vortex tube (19) and a vortex sheet (20), one end of the vortex tube (19) is connected to the water outlet pipe (2) in a threaded mode, the other end of the vortex tube (19) is connected to the valve body (3), the vortex sheet (20) is provided with a plurality of vortex sheets, and the vortex sheets (20) are respectively arranged on the inner wall of the vortex tube (19).

6. The butterfly valve with filtering function according to claim 5, wherein: each spoiler (20) is provided with a round angle (21), each spoiler (20) is provided with a middle pipe (22), and each middle pipe (22) is arranged on a plurality of spoiler pipes (19).

7. The butterfly valve with filtering function of claim 6, wherein: the turbulent flow pipe (19) is provided with a hexagonal section (23), and the hexagonal section (23) is attached to the water outlet pipe (2).

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