CN115095682A

CN115095682A - High-temperature and high-pressure valve

Info

Publication number: CN115095682A
Application number: CN202210876422.XA
Authority: CN
Inventors: 宋慧慧
Original assignee: Bengbu Yibainian Engineering Inspection Co ltd
Current assignee: Bengbu Yibainian Engineering Inspection Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-09-23

Abstract

The invention relates to the technical field of valves, and particularly discloses a high-temperature and high-pressure valve which comprises a valve seat, a valve rod, a valve cover and a valve core, wherein both ends of the valve seat are respectively connected with a water inlet pipe and a water outlet pipe through installed flange plates, one end of the valve rod penetrates through the valve cover, the bottom of the valve rod extends to the inner side of the valve seat, the end part of the valve rod is connected with the valve core, the valve core is attached to the inner wall of the valve seat, a compass is sleeved at the upper part of the outer side of the valve rod, a filtering mechanism is arranged in the valve seat and close to the water inlet pipe, a collecting mechanism is arranged in the valve seat and close to the front end of the filtering mechanism, the collecting mechanism comprises a sleeve which is clamped at the inner side of the valve seat and close to the upper part, and a connecting shaft is rotatably installed at the inner side of the sleeve. The use of the valve is affected.

Description

High-temperature and high-pressure valve

Technical Field

The invention relates to the technical field of valves, and particularly discloses a high-temperature and high-pressure valve.

Background

A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or a device by flowing or stopping the medium.

High temperature high pressure valve most can be used in the metal-smelting plant, when using, can be because some filings that aquatic contains is miscellaneous, the later stage influences the rotation of case, causes the leakproofness of later stage case relatively poor, and the filings also can't be retrieved, for this reason, we need improve it.

Disclosure of Invention

The invention aims to solve the defects in the background art and provides a high-temperature and high-pressure valve.

In order to achieve the above purposes, the invention provides a high-temperature and high-pressure valve, which comprises a valve seat, a valve rod, a valve cover and a valve core, wherein both ends of the valve seat are respectively connected with a water inlet pipe and a water outlet pipe through a mounted flange plate, one end of the valve rod penetrates through the valve cover and the bottom of the valve rod extends to the inner side of the valve seat, the end part of the valve rod is connected with the valve core, the valve core is attached to the inner wall of the valve seat, a compass is sleeved at the upper position of the outer side of the valve rod, a filtering mechanism is arranged in the valve seat and close to the water inlet pipe, a collecting mechanism is arranged in the valve seat and close to the front end of the filtering mechanism, the collecting mechanism comprises a sleeve which is clamped at the inner side of the valve seat and close to the upper position, a connecting shaft is rotatably mounted at the inner side of the sleeve, a connecting plate is fixedly connected to the outer side of the connecting plate, and a scraping blade is attached to the inner wall of the valve seat in a sliding manner, the connecting disc outside is provided with the multiunit and rotates the guiding piece, the below that the inboard bottom of disk seat just is close to the connecting disc is installed the stationary blade, the inboard rotation of stationary blade is connected with the collecting pipe, the mechanism of kneading is installed to the collecting pipe inboard.

Preferably, filtering mechanism includes the filter screen, the filter screen outside through the setting clamp the piece install in the disk seat inside and be close to inlet tube position department, the sleeve is located the front end of filter screen.

Preferably, the clamping piece comprises a mounting ring, the filter screen is fixedly connected to the inner side of the mounting ring, the mounting ring is clamped on the inner side of the valve seat, and the outer wall of one side of the mounting ring is obliquely provided with the chip guide plate close to the lower position.

Preferably, the multiple groups of rotating guide pieces comprise L-shaped rods fixedly mounted on the outer side of the connecting disc, connecting rods are vertically connected to the bottoms of the L-shaped rods, multiple groups of mounting sleeves are sleeved on the outer sides of the connecting rods, and turning pieces are arranged on the outer sides of the mounting sleeves.

Preferably, the turning pieces comprise a plurality of fan blades, and the fan blades are equidistantly arranged on the outer side of the mounting sleeve along the circumferential direction.

Preferably, rub mechanism including setting up at the inside string bag of collecting pipe, the outside of string bag is run through to connecting axle one end, the string bag outside is provided with the contact, the L shaped plate is installed along the circumferencial direction equidistance in the collecting pipe top, the collecting pipe outside just is close to below position threaded connection and has the closing cap.

Preferably, the contact members comprise balls which are equidistantly arranged along the surface of the net bag, and a plurality of groups of the balls are movably contacted with the inner wall of the collecting pipe.

Preferably, the bottom of the two ends of the valve seat is fixedly connected with mounting frames respectively, the mounting frames are inboard and are close to the edge, mounting holes are formed in the positions, where the mounting frames are located, the mounting frames are two, clamping plates are mounted at the tops of the two ends of the mounting frames, and the clamping plates are attached to the outer side of the valve seat.

Compared with the prior art, the invention has the following beneficial effects:

1. through in the disk seat inside and be close to inlet tube one side department and set up filtering mechanism and can be convenient for carry out the front end with some metal fillings that circulate in the doping of disk seat inside aquatic and filter, avoid leaving over inside the disk seat, later stage influence case rotates opens and close.

2. The mechanism is collected through the front end setting at filter mechanism, can be convenient for retrieve the metal fillings, then carries out the clearance of spot with metal fillings and some impurity through rubbing the mechanism, and the closing cap is down screwed in the later stage, can discharge metal fillings and impurity at specific time.

Drawings

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

FIG. 2 is another schematic view of the present invention;

FIG. 3 is a partial sectional view of the inner side of the valve seat according to the present invention;

FIG. 4 is a sectional view of the inner portion of the valve seat of the present invention;

FIG. 5 is a schematic view of the operation between the wiper and the connecting disc according to the present invention.

In the figure: 1. a valve seat; 2. a water inlet pipe; 3. a collection pipe; 4. sealing the cover; 5. a mounting frame; 6. mounting holes; 7. a drain pipe; 8. a valve stem; 9. a compass; 10. a valve cover; 11. a connecting shaft; 12. a flange plate; 13. clamping a plate; 14. scraping a blade; 15. a mounting ring; 16. a scrap guide plate; 17. a valve core; 18. a sleeve; 19. filtering with a screen; 20. a connecting disc; 21. a net bag; 22. a fixing sheet; 23. an L-shaped rod; 24. a fan blade; 25. installing a sleeve; 26. a ball bearing; 27. an L-shaped plate; 28. a connecting rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention, taken in conjunction with the accompanying drawings and detailed description, is set forth below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-5, a high temperature and high pressure valve, including disk seat 1, valve rod 8, valve gap 10, case 17, disk seat 1 both ends are all connected with inlet tube 2 and drain pipe 7 respectively through the ring flange 12 of installation, valve rod 8 one end runs through valve gap 10 and the bottom extends to disk seat 1 inboard, valve rod 8 end connection has case 17, case 17 is laminated mutually with disk seat 1 inner wall, valve rod 8 outside top position cover is equipped with compass 9, disk seat 1 is inside and is close to inlet tube 2 position department and is provided with filtering mechanism, filtering mechanism includes filter screen 19, the filter screen 19 outside is installed in disk seat 1 inside and is close to inlet tube 2 position department through the clamping piece that sets up, sleeve 18 is located the front end of filter screen 19.

The setting include disk seat 1, valve rod 8, valve gap 10, case 17, are the common component structure of valve among the prior art, for this reason do not give unnecessary detail again, under filter screen 19's interception, can be convenient for will filter through the impurity and the metal fillings of the inside aquatic doping of disk seat 1, avoid leaving over at case 17 periphery because of the reason of discharging, influence opening and close of case 17.

The clamping piece comprises a mounting ring 15, a filter screen 19 is fixedly connected to the inner side of the mounting ring 15, the mounting ring 15 is clamped on the inner side of the valve seat 1, and a scrap guide plate 16 is obliquely arranged on the outer wall of one side of the mounting ring 15 and close to the lower position.

Install filter screen 19 through the collar 15 that sets up and then stable and use in the inside of disk seat 1, can be convenient for guide filter screen 19 department filterable metal fillings through setting up the bits board 16 that leads of slope, the filter screen 19 of this position adopts the thin wire side of stainless steel to use, and the anticorrosion effect is better.

The front end that disk seat 1 is inside and be close to filtering mechanism is provided with collects the mechanism, collect the mechanism including clamping at 1 inboard of disk seat and be close to the sleeve 18 of top position department, connecting axle 11 is installed in the inboard rotation of sleeve 18, connecting axle 11 outside fixedly connected with connection pad 20, connection pad 20 one side clamps has doctor-bar 14, doctor-bar 14 and 1 inner wall of disk seat slip laminating, the connection pad 20 outside is provided with the multiunit and rotates the guide, the multiunit rotates the guide and all includes the L shape pole 23 of fixed mounting in the connection pad 20 outside, the vertical connecting rod 28 that is connected with in L shape pole 23 bottom, connecting rod 28 outside cover is equipped with multiunit installation cover 25, the multiunit installation cover 25 outside all is provided with turns over the piece, it all includes a plurality of flabellum 24 to turn over the piece, a plurality of flabellum 24 is installed in the installation cover 25 outside along the circumferencial direction equidistance.

A fixing piece 22 is arranged at the bottom of the inner side of the valve seat 1 and below the connecting disc 20, the inner side of the fixing piece 22 is rotatably connected with a collecting pipe 3, and a kneading mechanism is arranged on the inner side of the collecting pipe 3.

Support connecting axle 11 that can stabilize through the sleeve 18 that sets up rotates the inboard at disk seat 1 to this drives outside connection pad 20, the rotation of structures such as multiunit L shape pole 23, can be convenient for install the outside of connecting rod 28 with outside a plurality of flabellum 24 through the multiunit installation cover 25 that sets up, when the one end of inlet tube 2 gushes into water, rivers and a plurality of flabellum 24 contact in turn, under the setting of a plurality of flabellum 24, make connection pad 20 rotate, drive the doctor-bar 14 of connection pad 20 one side and rotate, cause the doctor-bar 14 to promote the metal fillings of filter screen 19 front end, cooperate with chip guide plate 16 of filter screen 19 front end below, scrape the metal fillings and send the inside of collecting pipe 3 to retrieve.

Rubbing mechanism is including setting up the string bag 21 in collecting pipe 3 inside, and 11 one end of connecting axle runs through the outside of string bag 21, and the string bag 21 outside is provided with the contact, and L shaped plate 27 is installed along the circumferencial direction equidistance in the collecting pipe 3 top, and the collecting pipe 3 outside just is close to below position threaded connection and has a closing cap 4, and the contact includes along the ball 26 of string bag 21 surface equidistance installation, multiunit ball 26 and collecting pipe 3 inner wall active contact.

Can be convenient for guide collecting pipe 3 through the L shaped plate 27 that sets up rotates, multiunit L shaped plate 27 can guide collecting pipe 3 to rotate inside stationary blade 22 when contacting with water, rivers also pass through collecting pipe 3's inside, when rivers flow through collecting pipe 3 is inside, string bag 21 causes outside multiunit ball 26 activity conflict in collecting pipe 3 along with the swing of rivers, the metal fillings of the inboard bottom of collecting pipe 3 from this can contact with the multiunit ball 26 on string bag 21 surface, thereby rub the laminating with the metal fillings in the sewage, clear up the metal fillings surface, the surface is comparatively clean when the metal fillings is retrieved in the later stage, string bag 21 adopts flexible netted material to use.

Disk seat 1 both ends bottom is fixedly connected with mounting bracket 5 respectively, and mounting hole 6 has all been seted up to 5 inboards of two mounting brackets and be close to border department, and 5 both ends tops of two mounting brackets all install cardboard 13, and laminate mutually with 1 outside of disk seat for two cardboard 13 of homonymy.

Through the mounting bracket 5 and the polylith cardboard 13 that set up and the mounting hole 6 of seting up in the mounting bracket 5 inboard, the accessible alternates outside gim peg and installs valve seat 1, increases the stability that valve seat 1 used in some specific occasions.

Working principle; when the collecting pipe is used, the water inlet pipe 2 is communicated with an external connecting water pipe, the filter screen 19 in the valve seat 1 can be convenient for intercepting and filtering metal scraps doped in water in the valve seat 1, so that the metal scraps cannot contact with the valve core 17 and fall around the valve core 17 to influence the opening and closing of the valve core 17 in the later period, the metal scraps filtered by the filter screen 19 are guided to the periphery of the fixing piece 22 through the scrap guide plate 16 below the front end, when the valve seat 1 rotates and opens, water flows gush into the valve seat 1 from the water inlet pipe 2 and contact with the multiple groups of fan blades 24 at the front end, the connecting disc 20 is driven to rotate under the connection of the multiple groups of fan blades 24, so that the scraping blade 14 on one side of the connecting disc 20 rotates in the valve seat 1 and close to the front end, the metal scraps around the fixing piece 22 are swept and fall into the collecting pipe 3, and the collecting pipe 3 is also connected with the multiple L-shaped plates 27, with the rivers contact, it rotates the inside at stationary blade 22 to drive collecting pipe 3, the metal fillings can fall to the inside of collecting pipe 3 through the gravity of self and collect, the circulation is inside collecting pipe 3 also can flow through at the inside water of disk seat 1, the inside string bag 21 of collecting pipe 3 contacts with rivers, the swing is in the inboard of collecting pipe 3, the multiunit ball 26 on string bag 21 surface contacts with the inboard metal fillings of collecting pipe 3, repeated contact and rubbing, can clean some stains on metal fillings surface, the metal fillings surface is comparatively clean when making the later stage retrieve, the last accessible of metal fillings is discharged by closing cap 4 down soon.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high-temperature and high-pressure valve comprises a valve seat (1), a valve rod (8), a valve cover (10) and a valve core (17), and is characterized in that the two ends of the valve seat (1) are respectively connected with a water inlet pipe (2) and a water outlet pipe (7) through a flange (12) which is installed, one end of the valve rod (8) penetrates through the valve cover (10) and the bottom of the valve rod extends to the inner side of the valve seat (1), the end part of the valve rod (8) is connected with the valve core (17), the valve core (17) is attached to the inner wall of the valve seat (1), a compass (9) is sleeved above the outer side of the valve rod (8), a filtering mechanism is arranged inside the valve seat (1) and close to the position of the water inlet pipe (2), a collecting mechanism is arranged inside the valve seat (1) and close to the front end of the filtering mechanism, the collecting mechanism comprises a sleeve (18) which is clamped inside the valve seat (1) and close to the upper position, connecting axle (11) is installed in the inboard rotation of sleeve (18), connecting axle (11) outside fixedly connected with connection pad (20), connection pad (20) one side has clamped doctor-bar (14), doctor-bar (14) and disk seat (1) inner wall slide the laminating, the connection pad (20) outside is provided with the multiunit and rotates the guide, stationary blade (22) are installed to disk seat (1) inboard bottom and the below that is close to connection pad (20), stationary blade (22) inboard is rotated and is connected with collecting pipe (3), rubbing mechanism is installed to collecting pipe (3) inboard.

2. A high-temperature and high-pressure valve according to claim 1, characterized in that the filtering mechanism comprises a filter screen (19), the outer side of the filter screen (19) is arranged inside the valve seat (1) and close to the water inlet pipe (2) through a clamping piece, and the sleeve (18) is arranged at the front end of the filter screen (19).

3. A high-temperature and high-pressure valve according to claim 2, characterized in that the clamping piece comprises a mounting ring (15), the filter screen (19) is fixedly connected to the inner side of the mounting ring (15), the mounting ring (15) is clamped on the inner side of the valve seat (1), and a chip guide plate (16) is obliquely arranged on the outer wall of one side of the mounting ring (15) and close to the lower position.

4. A high-temperature high-pressure valve according to claim 1, wherein the multiple sets of rotating guides each include an L-shaped rod (23) fixedly mounted on the outer side of the connecting disc (20), a connecting rod (28) is vertically connected to the bottom of the L-shaped rod (23), multiple sets of mounting sleeves (25) are sleeved on the outer side of the connecting rod (28), and a tilting member is disposed on the outer side of each of the multiple sets of mounting sleeves (25).

5. A high temperature and high pressure valve according to claim 4, wherein the turning members each comprise a plurality of blades (24), and the plurality of blades (24) are equidistantly installed on the outer side of the mounting sleeve (25) along the circumferential direction.

6. A high-temperature high-pressure valve according to claim 1, wherein the kneading mechanism comprises a net bag (21) arranged inside the collecting pipe (3), one end of the connecting shaft (11) penetrates through the outside of the net bag (21), a contact element is arranged outside the net bag (21), L-shaped plates (27) are arranged on the top of the collecting pipe (3) at equal intervals along the circumferential direction, and a sealing cover (4) is screwed outside the collecting pipe (3) and close to the lower position.

7. A high-temperature and high-pressure valve according to claim 6, characterized in that the contact members comprise balls (26) which are equidistantly arranged along the surface of the net bag (21), and a plurality of groups of the balls (26) are movably contacted with the inner wall of the collecting pipe (3).

8. The high-temperature high-pressure valve according to claim 1, wherein the bottom of each of the two ends of the valve seat (1) is fixedly connected with a mounting frame (5), mounting holes (6) are formed in the inner sides of the two mounting frames (5) and near the edges of the two mounting frames, clamping plates (13) are mounted at the tops of the two ends of the two mounting frames (5), and the two clamping plates (13) at the same end are attached to the outer side of the valve seat (1).