CN114602391B - Sealed effectual ejection of compact sealing device - Google Patents
Sealed effectual ejection of compact sealing device Download PDFInfo
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- CN114602391B CN114602391B CN202210294185.6A CN202210294185A CN114602391B CN 114602391 B CN114602391 B CN 114602391B CN 202210294185 A CN202210294185 A CN 202210294185A CN 114602391 B CN114602391 B CN 114602391B
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- main valve
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sliding Valves (AREA)
Abstract
The invention provides a discharging sealing device with good sealing effect, which belongs to the technical field of sealing plugs and comprises a granulator and a discharging port arranged in the granulator, wherein a valve plate driver is fixedly connected to the side end of the granulator and used for driving a valve plate to seal and open the discharging port; the side fixedly connected with second main valve plate of first main valve plate is equipped with first vice valve plate between first main valve plate and the second main valve plate, and first vice valve plate is used for assisting the discharge gate to seal, extrudees main valve plate position through vice valve plate position, and vice valve plate extrudees the sealing ring, can compress the sealing ring, and the gap that produces between compensation main vice valve plate long-term removal and the discharge gate guarantees the whole leakproofness of device.
Description
Technical Field
The invention belongs to the technical field of sealing plugs, and particularly relates to a discharging sealing device with a good sealing effect.
Background
After the wet granulator finishes operating, the material needs to be discharged from the discharge port, so the valve plate is opened, the discharge port is communicated with the wet granulator and the outside, and the material is pushed to the discharge port and slides out along the sealing inclined plane of the discharge port.
The sealed inclined plane of all doing at the discharge gate of current mainstream structure, after the ejection of compact, the inclined plane of bottom can the residual part material, in high airtight continuous production process, can't fully wash cleanly, can cause to reveal because residual material can't be closed tightly when the valve plate is closed, the loss can appear in the sealed effect of continuous reciprocal simultaneously sealed valve plate for sealed valve plate can't laminate the inner wall of discharge gate completely after using for a long time, make sealed effect descend.
Disclosure of Invention
The invention aims to provide a discharging sealing device with a good sealing effect, and aims to solve the problems that the sealing effect is reduced because the sealing of the current mainstream structure in the prior art is performed on the sealing inclined plane of a discharging port, partial materials can be remained on the inclined plane of the bottom after discharging, the discharging port cannot be fully cleaned and cleaned in the high-tightness continuous production process, the valve plate cannot be tightly closed due to the remained materials when being closed, and meanwhile, the sealing valve plate is lost in the continuous reciprocating sealing action, so that the sealing valve plate cannot be completely attached to the inner wall of the discharging port after being used for a long time.
In order to achieve the purpose, the invention provides the following technical scheme:
a discharging sealing device with a good sealing effect comprises a granulator and a discharging port arranged in the granulator, wherein a valve plate driver is fixedly connected to the side end of the granulator and used for driving a valve plate to seal and open the discharging port; the side end of the first main valve plate is fixedly connected with a second main valve plate, a first auxiliary valve plate is arranged between the first main valve plate and the second main valve plate and used for assisting the discharge port to seal, a group of sealing assemblies are arranged between the first main valve plate and the first auxiliary valve plate and used for filling gaps between the first main valve plate and the first auxiliary valve plate and strengthening the sealing effect on the discharge port; the sloping groove has been seted up to the lateral wall of discharge gate, the sloping groove is used for making things convenient for the material to empty, the sealed pad of one end fixedly connected with swash plate that first pair valve plate was kept away from to the second main valve plate, the sealed pad of swash plate matches with the sloping groove, the sealed pad of swash plate is used for laminating inclosed to the sloping groove.
As a preferable scheme of the present invention, one end of the first main valve plate, which is far away from the first sub valve plate, is fixedly connected with a scraping ring for pushing residual materials in the discharge port.
In a preferable mode of the invention, a communication groove (44) is formed between the first main valve plate (3) and the swash plate sealing gasket (34), a limiting rod (36) is fixedly connected in the communication groove (44), and the first sub valve plate (4) is connected to the circumferential surface of the limiting rod (36) in a sliding mode.
As a preferable scheme of the present invention, the sealing assembly includes a movable groove formed at one end of the first main valve plate close to the first sub valve plate, a partition sealing gasket is fixedly connected to a side end of the first sub valve plate, a sealing ring is fixedly connected to a circumferential surface of the partition sealing gasket, a second air chamber is arranged at one end of the partition sealing gasket close to the first main valve plate, an accommodating groove is formed at one end of the swash plate sealing gasket close to the first main valve plate, and the first sub valve plate is slidably connected in the accommodating groove.
As a preferable aspect of the present invention, a plurality of arc-shaped connecting plates are fixedly connected to a side end of the first sub valve plate, each of the plurality of arc-shaped connecting plates movably penetrates a side end of the second main valve plate and extends outward, a second sub valve plate is fixedly connected to a side end of each of the plurality of arc-shaped connecting plates, and an output end of the valve plate driver is connected to the second sub valve plate.
As a preferable aspect of the present invention, a squeezing ring is fixedly connected to a circumferential surface of the second sub valve plate, and a first air chamber is formed on a circumferential surface of the swash plate seal.
As a preferable scheme of the present invention, a return spring is fixedly connected between the first main valve plate and the first sub valve plate, and the return spring is sleeved on a circumferential surface of the limiting rod.
As a preferred scheme of the invention, two arc-shaped clamping grooves are formed in the scraping ring, two arc-shaped baffles are fixedly connected to the circumferential inner wall of the discharge port, and the two arc-shaped baffles are respectively clamped with the two arc-shaped clamping grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. in the device: this device is through establishing the valve plate into two parts, through vice valve plate position extrusion main valve plate position, vice valve plate extrusion sealing ring can compress the sealing ring, compensates the gap that produces between main and vice valve plate long-term removal and the discharge gate, guarantees the whole leakproofness of device.
2. In the device: the position can be carried out between the major-minor valve plate and moved, makes up in getting into the discharge gate between two sets of valve plates, accomplishes holistic airtight for the sealed effect of device is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a front perspective view of a discharge sealing device with good sealing effect according to the present invention;
FIG. 2 is a cross-sectional view of the discharge sealing device with good sealing effect in an unsealed state;
FIG. 3 is an enlarged view of a portion A of the discharge sealing device with a good sealing effect shown in FIG. 2;
FIG. 4 is a cross-sectional view of the discharge sealing device with good sealing effect according to the present invention in a sealing state;
FIG. 5 is a partial enlarged view of the discharge sealing device with good sealing effect shown in FIG. 4B;
FIG. 6 is a partial cross-sectional view of the discharge sealing device with good sealing effect in an unsealed state;
FIG. 7 is a partial cross-sectional view of the discharge sealing device with good sealing effect according to the present invention in a sealing state;
FIG. 8 is a first partial perspective view of a discharge seal assembly according to the present invention;
fig. 9 is a second partial perspective view of a discharge sealing device with good sealing effect according to the present invention;
FIG. 10 is a first partial cross-sectional view of a positive seal of the take-off seal of the present invention;
fig. 11 is a second partial cross-sectional view of a discharge sealing device with a good sealing effect according to the present invention.
In the figure: 1. a granulator; 2. a discharge port; 21. an arc-shaped baffle plate; 22. a bevel groove; 3. a first main valve plate; 31. a scraping ring; 33. a second main valve plate; 34. a sloping plate sealing gasket; 35. a first gas bin; 36. a limiting rod; 37. accommodating a tank; 38. a return spring; 4. a first sub valve plate; 41. a second set of valve plates; 42. an arc-shaped connecting plate; 43. an extrusion ring; 44. a communicating groove; 5. a seal ring; 51. a second gas bin; 52. a partition gasket; 53. a movable groove; 6. an arc-shaped clamping groove; 7. a valve plate driver.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-11, the present invention provides the following technical solutions:
a discharging sealing device with a good sealing effect comprises a granulator 1 and a discharging port 2 arranged in the granulator 1, wherein a valve plate driver 7 is fixedly connected to the side end of the granulator 1, the valve plate driver 7 is used for driving a valve plate to seal and open the discharging port 2, a first main valve plate 3 is arranged in the discharging port 2, the first main valve plate 3 is matched with the discharging port 2, and the first main valve plate 3 is used for preliminarily sealing the discharging port 2; the side end of the first main valve plate 3 is fixedly connected with a second main valve plate 33, a first auxiliary valve plate 4 is arranged between the first main valve plate 3 and the second main valve plate 33, the first auxiliary valve plate 4 is used for assisting the discharge port 2 to seal, a group of sealing assemblies are arranged between the first main valve plate 3 and the first auxiliary valve plate 4, and the sealing assemblies are used for filling gaps between the first main valve plate 3 and the first auxiliary valve plate 4 and strengthening the sealing effect on the discharge port 2; oblique edge groove 22 has been seted up to the lateral wall of discharge gate 2, and oblique edge groove 22 is used for making things convenient for the material to empty, and the one end fixedly connected with swash plate sealing pad 34 of first vice valve plate 4 is kept away from to second main valve plate 33, and swash plate sealing pad 34 and oblique edge groove 22 phase-match, swash plate sealing pad 34 are used for laminating airtightly to oblique edge groove 22.
In the specific embodiment of the invention, the valve plate is divided into two parts, the main valve plate part is extruded through the auxiliary valve plate part, the auxiliary valve plate extrudes the sealing ring 5, the sealing ring 5 can be compressed, the gap generated between the long-term movement of the main valve plate and the auxiliary valve plate and the discharge port 2 is compensated, the overall sealing performance of the device is ensured, the main valve plate and the auxiliary valve plate can move in position, and the two groups of valve plates are combined in the discharge port 2 to complete the overall sealing, so that the sealing effect of the device is better.
Specifically, one end of the first main valve plate 3 away from the first sub valve plate 4 is fixedly connected with a scraping ring 31 for pushing the residual material in the discharge port 2.
In this embodiment: scraping ring 31 and discharge gate 2 keep the level, and the material can be followed discharge gate 2 internal tilting more easily through sloping groove 22, can pass in discharge gate 2 the material that still remains in discharge gate 2 through scraping ring 31, prevents that the material card from appearing between valve plate and discharge gate 2, has avoided the valve plate to seal the gap that appears.
Specifically, a communicating groove 44 is formed between the first main valve plate 3 and the swash plate seal 34, a limiting rod 36 is fixedly connected in the communicating groove 44, and the first sub valve plate 4 is slidably connected to the circumferential surface of the limiting rod 36.
In this embodiment: the communication groove 44 provides a distance by which the first sub valve plate 4 is slidable between the scraper ring 31 and the second main valve plate 33.
Specifically, seal assembly is including offering in the movable groove 53 that first main valve plate 3 is close to 4 one ends of first auxiliary valve plate, the sealed pad 52 of side fixedly connected with wall of 4 first auxiliary valve plates, the sealed peripheral surface fixedly connected with sealing ring 5 that fills up 52 of wall, the sealed one end that 52 is close to 3 of first main valve plate that fills up 52 of wall is equipped with second gas holder 51, the holding tank 37 has been seted up to the sealed one end that 34 is close to 3 of first main valve plate of swash plate, 4 sliding connection of first auxiliary valve plate are in holding tank 37.
In this embodiment: the removal of 5 accessible first pair valve plates of sealing ring 4 extrudees it, makes it produce deformation, can compensate the gap of movable groove 53, can compensate simultaneously because of the gap that main and auxiliary valve plate produced because of wearing and tearing and discharge gate 2, the extrusion of first pair valve plate 4 can be after the lateral wall of the sealed 52 laminating movable groove 53 that seals up of wall, extrude the air in the second gas storehouse 51 away simultaneously for sealed 52 that seals up of wall produces the adsorption to the lateral wall of movable groove 53.
Specifically, a plurality of arc-shaped connecting plates 42 are fixedly connected to the side end of the first sub valve plate 4, the plurality of arc-shaped connecting plates 42 movably penetrate through the side end of the second main valve plate 33 and extend outwards, a second sub valve plate 41 is fixedly connected to the side ends of the plurality of arc-shaped connecting plates 42, and the output end of the valve plate driver 7 is connected with the second sub valve plate 41.
In this embodiment: through utilizing the activity to run through a plurality of arc connecting plates 42 of second main valve board 33 and connecting second vice valve board 41, can make valve plate driver 7 when promoting second vice valve board 41 and carry out further removal, drive first vice valve board 4 and carry out further position and move, second vice valve board 41 can also extrude swash plate seal pad 34 at the in-process of further removal simultaneously, makes it and the more tight of hypotenuse groove 22 laminating close.
Specifically, the circumferential surface of the second sub valve plate 41 is fixedly connected with a squeezing ring 43, and the circumferential surface of the swash plate seal 34 is provided with a first air chamber 35.
In this embodiment: the air in the first air bin 35 can be squeezed by the squeezing ring 43, so that secondary sealing is realized.
Specifically, a return spring 38 is fixedly connected between the first main valve plate 3 and the first sub valve plate 4, and the return spring 38 is sleeved on the circumferential surface of the limiting rod 36.
In this embodiment: the main and auxiliary valve plates can be removed from each other when the sealing of the discharge port 2 is removed.
Specifically, set up two arc draw-in grooves 6 in the scraper ring 31, two cowl 21 of circumference inner wall fixedly connected with of discharge gate 2, two cowl 21 respectively with two arc draw-in grooves 6 looks joints.
In this embodiment: the movable position of the first main valve plate 3 is limited, and the subsequent first auxiliary valve plate 4 and the second auxiliary valve plate 41 can be conveniently and sequentially pressed and sealed.
The working principle and the using process of the invention are as follows: valve plate driver 7 promotes the whole discharge gate 2 that gets into of second vice valve plate 41 drive arrangement, scrape material ring 31 can follow in the horizontal plane of discharge gate 2 promotes the commodity circulation that leaves over when the ejection of compact and reenters in the discharge gate 2, when cowl 21 and the arc draw-in groove 6 that set up in the discharge gate 2 accomplish the joint, valve plate driver 7 can also continue to promote first vice valve plate 4 and second vice valve plate 41 and slide a section distance between intercommunication groove 44, first vice valve plate 4 and second vice valve plate 41 extrude reset spring 38 in the sliding process, promote simultaneously that cut off sealed 52 and sealing ring 5 laminate the lateral wall of movable groove 53 and further extrude movable groove 53 and sealing ring 5, extrude the air in the second gas storehouse 51, and extrude sealing ring 5 and form deformation, make its gap between compensation movable groove 53 and discharge gate 2, simultaneously compensate the moving distance between first main valve plate 3 and the first vice valve plate 4, second vice valve plate 41 extrudes sealed 34 of swash plate in the in-process that further moves, the extrusion ring 43 of locating second vice valve plate 41 circumferential surface can carry out the air in first gas storehouse 35, further guarantee the sealing device's of extrusion nature.
However, as is well known to those skilled in the art, the working principle and wiring method of the valve plate driver 7 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a sealed effectual ejection of compact sealing device, includes granulator (1) and locates discharge gate (2) in granulator (1), its characterized in that: a valve plate driver (7) is fixedly connected to the side end of the granulator (1), the valve plate driver (7) is used for driving a valve plate to seal and open the discharge port (2), a first main valve plate (3) is arranged in the discharge port (2), the first main valve plate (3) is matched with the discharge port (2), and the first main valve plate (3) is used for preliminarily sealing the discharge port (2);
the side end of the first main valve plate (3) is fixedly connected with a second main valve plate (33), a first auxiliary valve plate (4) is arranged between the first main valve plate (3) and the second main valve plate (33), the first auxiliary valve plate (4) is used for assisting the discharge port (2) in sealing, a group of sealing assemblies are arranged between the first main valve plate (3) and the first auxiliary valve plate (4), and the sealing assemblies are used for filling gaps between the first main valve plate (3) and the first auxiliary valve plate (4) and strengthening the sealing effect on the discharge port (2);
the side wall of the discharge port (2) is provided with a bevel groove (22), the bevel groove (22) is used for facilitating dumping of materials, one end, far away from the first auxiliary valve plate (4), of the second main valve plate (33) is fixedly connected with a bevel plate sealing gasket (34), the bevel plate sealing gasket (34) is matched with the bevel groove (22), and the bevel plate sealing gasket (34) is used for attaching and sealing the bevel groove (22);
one end of the first main valve plate (3) far away from the first auxiliary valve plate (4) is fixedly connected with a scraping ring (31) used for pushing residual materials in the discharge hole (2);
a communicating groove (44) is formed between the first main valve plate (3) and the inclined plate sealing gasket (34), a limiting rod (36) is fixedly connected in the communicating groove (44), and the first auxiliary valve plate (4) is connected to the circumferential surface of the limiting rod (36) in a sliding manner;
the sealing assembly comprises a movable groove (53) which is formed in one end, close to the first auxiliary valve plate (4), of the first main valve plate (3), a partition sealing gasket (52) is fixedly connected to the side end of the first auxiliary valve plate (4), a sealing ring (5) is fixedly connected to the circumferential surface of the partition sealing gasket (52), a second air chamber (51) is arranged at one end, close to the first main valve plate (3), of the partition sealing gasket (52), an accommodating groove (37) is formed in one end, close to the first main valve plate (3), of the inclined plate sealing gasket (34), and the first auxiliary valve plate (4) is connected to the accommodating groove (37) in a sliding mode;
the side end of the first auxiliary valve plate (4) is fixedly connected with a plurality of arc-shaped connecting plates (42), the arc-shaped connecting plates (42) movably penetrate through the side end of the second main valve plate (33) and extend outwards, the side ends of the arc-shaped connecting plates (42) are fixedly connected with a second auxiliary valve plate (41), and the output end of the valve plate driver (7) is connected with the second auxiliary valve plate (41);
the circumferential surface of the second auxiliary valve plate (41) is fixedly connected with a squeezing ring (43), and the circumferential surface of the inclined plate sealing gasket (34) is provided with a first air chamber (35);
a return spring (38) is fixedly connected between the first main valve plate (3) and the first auxiliary valve plate (4), and the return spring (38) is sleeved on the circumferential surface of the limiting rod (36);
two arc-shaped clamping grooves (6) are formed in the scraping ring (31), two arc-shaped baffle plates (21) are fixedly connected to the inner wall of the circumference of the discharge hole (2), and the two arc-shaped baffle plates (21) are connected with the two arc-shaped clamping grooves (6) in a clamped mode respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210294185.6A CN114602391B (en) | 2022-03-23 | 2022-03-23 | Sealed effectual ejection of compact sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210294185.6A CN114602391B (en) | 2022-03-23 | 2022-03-23 | Sealed effectual ejection of compact sealing device |
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| Publication Number | Publication Date |
|---|---|
| CN114602391A CN114602391A (en) | 2022-06-10 |
| CN114602391B true CN114602391B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210294185.6A Active CN114602391B (en) | 2022-03-23 | 2022-03-23 | Sealed effectual ejection of compact sealing device |
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| CN (1) | CN114602391B (en) |
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| CN109351235A (en) * | 2018-11-06 | 2019-02-19 | 浙江云作工业设计有限公司 | Bottom discharge formula rabbling mechanism and its exit seal method |
| CN210770319U (en) * | 2019-06-06 | 2020-06-16 | 温州诺盟科技有限公司 | Angle valve |
| CN211259693U (en) * | 2019-11-18 | 2020-08-14 | 洛阳芳华机械制造有限公司 | Coal feeder export push-pull valve |
| CN111735657A (en) * | 2020-06-16 | 2020-10-02 | 浙江迦南科技股份有限公司 | Online closed sampling device for high-activity medicine |
| CN214838626U (en) * | 2021-01-22 | 2021-11-23 | 青岛深蓝浩然机电设备有限公司 | Check valve with valve plate slowly closes function |
| CN214863324U (en) * | 2020-12-31 | 2021-11-26 | 浙江迦南科技股份有限公司 | Granulator discharge gate end cap operating mechanism |
| CN215214903U (en) * | 2021-05-27 | 2021-12-17 | 安阳益和阀业有限公司 | Check valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT5687U1 (en) * | 2001-10-04 | 2002-10-25 | Tesma Motoren Getriebetechnik | PRESSURE RELIEF VALVE FOR A FUEL TANK |
| US10222812B2 (en) * | 2015-02-04 | 2019-03-05 | Jianchao Shu | Hybrid high integrity pressure protection systems and valves |
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- 2022-03-23 CN CN202210294185.6A patent/CN114602391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351235A (en) * | 2018-11-06 | 2019-02-19 | 浙江云作工业设计有限公司 | Bottom discharge formula rabbling mechanism and its exit seal method |
| CN210770319U (en) * | 2019-06-06 | 2020-06-16 | 温州诺盟科技有限公司 | Angle valve |
| CN211259693U (en) * | 2019-11-18 | 2020-08-14 | 洛阳芳华机械制造有限公司 | Coal feeder export push-pull valve |
| CN111735657A (en) * | 2020-06-16 | 2020-10-02 | 浙江迦南科技股份有限公司 | Online closed sampling device for high-activity medicine |
| CN214863324U (en) * | 2020-12-31 | 2021-11-26 | 浙江迦南科技股份有限公司 | Granulator discharge gate end cap operating mechanism |
| CN214838626U (en) * | 2021-01-22 | 2021-11-23 | 青岛深蓝浩然机电设备有限公司 | Check valve with valve plate slowly closes function |
| CN215214903U (en) * | 2021-05-27 | 2021-12-17 | 安阳益和阀业有限公司 | Check valve |
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| CN114602391A (en) | 2022-06-10 |
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