CN210770248U

CN210770248U - Air sealing device

Info

Publication number: CN210770248U
Application number: CN201921411324.9U
Authority: CN
Inventors: 蔡正楼; 王宇; 闫路; 方骝
Original assignee: Tongling Nayuan Material Science And Technology Co ltd
Current assignee: Tongling Nayuan Material Science And Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-16
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an atmoseal device, including spiral feeder, the right side intercommunication at spiral feeder top has the inlet pipe, the left bottom fixedly connected with gas compression device of spiral feeder, the top fixedly connected with of inlet pipe supports the cover. The utility model discloses drive inflatable seal circle by the position sleeve and cup joint on the surface of supporting the cover, drive the position sleeve by fixed establishment again and compress tightly on the surface of fixed cover, pass through exhaust mechanism by gas compression device at last and pour into the inside of inflatable seal circle with the air injection, make inflatable seal circle produce the inflation and carry out effective sealing to supporting the gap between cover and the position sleeve, thereby possessed and carried out the advantage that the atmoseal to the feed inlet, the feed inlet of having solved current screw feeder does not possess certain atmoseal structure, only protect through the apron and seal, sealed effect is relatively poor, the problem of the screw feeder practicality has been reduced to a certain extent.

Description

Air sealing device

Technical Field

The utility model relates to an iron phosphate production technical field specifically is atmoseal device.

Background

Ferric phosphate, also known as ferric phosphate ferric iron and ferric orthophosphate, has a molecular formula of FePO4, and is white and off-white monoclinic crystal powder. Is salt formed by the action of ferric salt solution and sodium phosphate, wherein the iron is in positive trivalent state. The method is mainly used for manufacturing lithium iron phosphate battery materials, catalysts, ceramics and the like.

Can use screw feed ware to carry out the material loading in the iron phosphate production process, nevertheless current screw feed ware's feed inlet does not possess certain atmoseal structure, only protects through the apron and seals, and sealed effect is relatively poor, the practicality of the reduction screw feed ware of certain degree.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an atmoseal device has possessed and has carried out the advantage of atmoseal to the feed inlet, and the feed inlet of having solved current screw feed ware does not possess certain atmoseal structure, only protects through the apron and seals, and sealed effect is relatively poor, the problem of the reduction screw feed ware practicality of certain degree.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: air seal device, including spiral feeder, the right side intercommunication at spiral feeder top has the inlet pipe, the left bottom fixedly connected with gas compression device of spiral feeder, the top fixedly connected with of inlet pipe supports the cover, the top fixedly connected with of inlet pipe is located the fixed cover that supports the cover outside, the surface cover that supports the cover is equipped with the position sleeve, the bottom sliding connection of position sleeve is at the top of fixed cover, the inside sliding connection of position sleeve has inflatable seal circle, inflatable seal circle's inside slides on the surface that supports the cover.

Preferably, the surface of position sleeve is provided with fixed establishment, fixed establishment includes backing plate, spill cover and pull rod, backing plate fixed connection is in the bottom on position sleeve surface, the surface at the backing plate is established to the spill ways, spill cover threaded connection is on the surface of fixed cover, pull rod fixed connection is in the both sides of spill cover.

Preferably, inflatable seal's top is provided with exhaust mechanism, exhaust mechanism includes blast pipe, intake pipe and ball valve switch, the left side at inflatable seal top is communicate to the blast pipe, the intake pipe intercommunication is on inflatable seal top's right side, the top of intake pipe and the top of blast pipe all run through to the outside of position sleeve, ball valve switch sets up the left side in the intake pipe and the left side of blast pipe, gas compression device's output passes through the connecting pipe intercommunication on the top of intake pipe.

Preferably, the top of the inner wall of the positioning sleeve is fixedly connected with a rubber sleeve, and the bottom of the rubber sleeve is fixedly connected to the top of the inflatable sealing ring.

Preferably, both sides of the bottom of the positioning sleeve are provided with positioning mechanisms, each positioning mechanism comprises a positioning rod, a positioning hole and a reinforcing sleeve, the positioning rods are fixedly connected to both sides of the bottom of the positioning sleeve, the positioning holes are formed in both sides of the bottom of the fixing sleeve, the positioning rods are slidably connected inside the positioning holes, and the reinforcing sleeves are fixedly connected to the tops of the concave sleeves.

Preferably, the top of the spiral feeding device is provided with a placing sleeve, and the front side and the rear side of the bottom of the placing sleeve are fixedly connected to the surface of the spiral feeding device through connecting plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a atmoseal device possesses following beneficial effect:

1. this air seal device, drive the surface that inflatable seal cup jointed at the support cover by the position sleeve, drive the position sleeve by fixed establishment again and compress tightly on the surface of fixed cover, pass through exhaust mechanism by gas compression device at last and pour into air into inflatable seal's inside, make inflatable seal produce the inflation and carry out effective sealing to supporting the gap between cover and the position sleeve, thereby possessed and carried out the advantage that the air seal to the feed inlet, the feed inlet of having solved current screw feed ware does not possess certain air seal structure, only protect through the apron and seal, sealed effect is relatively poor, the problem of the screw feed ware practicality of having reduced of a certain degree.

2. This atmoseal device, through setting up the pull rod, can the person of being convenient for rotate the spill cover, the phenomenon that the user can't effectively rotate the spill cover has been avoided, through setting up the ball valve switch, can seal the blast pipe, simultaneously can control the exhaust velocity of blast pipe, through setting up the rubber sleeve, can increase the area of contact of inflatable seal circle and position sleeve, the phenomenon of damage has appeared in the junction of having avoided inflatable seal circle and blast pipe, the life of inflatable seal circle has been improved, through setting up the strengthening sleeve, can increase the area of contact of spill cover and position sleeve, the effect that compresses tightly of spill cover to the position sleeve has been improved, place the cover through setting up, can convenient to use person place the position sleeve, the stability of position sleeve when not using has been improved.

Drawings

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

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged structural view of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a spiral feeding device 1, a feeding pipe 2, a gas compression device 3, a supporting sleeve 4, a fixing sleeve 5, a positioning sleeve 6, an inflatable sealing ring 7, a fixing mechanism 8, a base plate 81, a concave sleeve 82, a pull rod 83, an exhaust mechanism 9, an exhaust pipe 91, an air inlet pipe 92, a ball valve switch 93, a rubber sleeve 10, a positioning mechanism 11, a positioning rod 111, a positioning hole 112, a reinforcing sleeve 113 and a placing sleeve 12.

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.

Referring to fig. 1-3, the air sealing device includes a spiral feeding device 1, a feeding pipe 2 is connected to the right side of the top of the spiral feeding device 1, an air compressing device 3 is fixedly connected to the bottom of the left side of the spiral feeding device 1, a supporting sleeve 4 is fixedly connected to the top of the feeding pipe 2, a fixing sleeve 5 located outside the supporting sleeve 4 is fixedly connected to the top of the feeding pipe 2, a positioning sleeve 6 is sleeved on the surface of the supporting sleeve 4, a fixing mechanism 8 is arranged on the surface of the positioning sleeve 6, the fixing mechanism 8 includes a backing plate 81, a concave sleeve 82 and a pull rod 83, the backing plate 81 is fixedly connected to the bottom of the surface of the positioning sleeve 6, the concave sleeve 82 is sleeved on the surface of the backing plate 81, the concave sleeve 82 is in threaded connection with the surface of the fixing sleeve 5, the pull rod 83 is fixedly connected to two sides of the concave sleeve 82, by arranging the pull, the top of the spiral feeding device 1 is provided with a placing sleeve 12, the front side and the rear side of the bottom of the placing sleeve 12 are fixedly connected to the surface of the spiral feeding device 1 through connecting plates, the locating sleeve 6 can be placed by a user conveniently by arranging the placing sleeve 12, the stability of the locating sleeve 6 when the locating sleeve is not used is improved, the bottom of the locating sleeve 6 is slidably connected to the top of a fixing sleeve 5, an inflatable sealing ring 7 is slidably connected to the inside of the locating sleeve 6, an exhaust mechanism 9 is arranged on the top of the inflatable sealing ring 7, the exhaust mechanism 9 comprises an exhaust pipe 91, an air inlet pipe 92 and a ball valve switch 93, the exhaust pipe 91 is communicated with the left side of the top of the inflatable sealing ring 7, the air inlet pipe 92 is communicated with the right side of the top of the inflatable sealing ring 7, the top end of the air inlet pipe 92 and the top end of the exhaust pipe 91 both, the output end of the gas compression device 3 is communicated with the top end of the gas inlet pipe 92 through a connecting pipe, the exhaust pipe 91 can be sealed by arranging the ball valve switch 93, the exhaust speed of the exhaust pipe 91 can be controlled, the rubber sleeve 10 is fixedly connected to the top of the inner wall of the positioning sleeve 6, the bottom of the rubber sleeve 10 is fixedly connected to the top of the inflatable sealing ring 7, the contact area between the inflatable sealing ring 7 and the positioning sleeve 6 can be increased by arranging the rubber sleeve 10, the phenomenon that the joint of the inflatable sealing ring 7 and the exhaust pipe 91 is damaged is avoided, the service life of the inflatable sealing ring 7 is prolonged, the positioning mechanisms 11 are arranged on two sides of the bottom of the positioning sleeve 6 respectively, each positioning mechanism 11 comprises a positioning rod 111, a positioning hole 112 and a reinforcing sleeve 113, the positioning rods 111 are fixedly connected to two sides of the bottom of the positioning sleeve 6, the locating rod 111 is connected inside the locating hole 112 in a sliding mode, the reinforcing sleeve 113 is fixedly connected to the top of the concave sleeve 82, the contact area between the concave sleeve 82 and the locating sleeve 6 can be increased by arranging the reinforcing sleeve 113, the pressing effect of the concave sleeve 82 on the locating sleeve 6 is improved, and the inflatable sealing ring 7 slides on the surface of the supporting sleeve 4.

When the air-tight sealing device is used, a user firstly clamps the positioning rod 111 into the positioning hole 112, then pushes the positioning sleeve 6, the positioning sleeve 6 drives the inflatable sealing ring 7 to be sleeved on the surface of the supporting sleeve 4, then the pull rod 83 is rotated, the pull rod 83 drives the concave sleeve 82 to rotate, the concave sleeve 82 can be in threaded connection with the surface of the fixing sleeve 5, meanwhile, the concave sleeve 82 can downwards drive the positioning sleeve 6 to be tightly pressed on the surface of the fixing sleeve 5 through the backing plate 81, at the moment, the ball valve switch 93 on the left side of the air inlet pipe 92 can be opened, so that the air compression device injects air into the inflatable sealing ring 7, the inflatable sealing ring 7 can expand to effectively seal a gap between the supporting sleeve 4 and the positioning sleeve 6, the ball valve switch 93 is closed after the pressure value on the surface of the air compression device reaches a specified value, and.

To sum up, this atmoseal device, it cup joints on the surface of supporting cover 4 to drive inflatable seal circle 7 by position sleeve 6, it compresses tightly on the surface of fixed cover 5 to drive position sleeve 6 by fixed establishment 8 again, last by gas compression device 3 through exhaust mechanism 9 with the inside of air injection inflatable seal circle 7, make inflatable seal circle 7 produce the inflation and effectively seal the gap of supporting between cover 4 and the position sleeve 6, thereby possessed and carried out the advantage of atmoseal to the feed inlet, the feed inlet of having solved current screw feeder does not possess certain atmoseal structure, only protect through the apron and seal, sealed effect is relatively poor, the problem of the screw feeder practicality that has reduced to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Atmoseal device, including spiral feeder (1), its characterized in that: the right side intercommunication at spiral feeder (1) top has inlet pipe (2), the left bottom fixedly connected with gas compression device (3) of spiral feeder (1), the top fixedly connected with of inlet pipe (2) supports cover (4), the top fixedly connected with of inlet pipe (2) is located the fixed cover (5) that supports the cover (4) outside, the surface cover that supports cover (4) is equipped with position sleeve (6), the bottom sliding connection of position sleeve (6) is at the top of fixed cover (5), the inside sliding connection of position sleeve (6) has inflatable seal circle (7), the inside slip of inflatable seal circle (7) is on the surface that supports cover (4).

2. The gas seal apparatus of claim 1, wherein: the surface of position sleeve (6) is provided with fixed establishment (8), fixed establishment (8) are including backing plate (81), concave cover (82) and pull rod (83), backing plate (81) fixed connection is in the bottom on position sleeve (6) surface, the surface at backing plate (81) is established to concave cover (82) cover, concave cover (82) threaded connection is on the surface of fixed cover (5), pull rod (83) fixed connection is in the both sides of concave cover (82).

3. The gas seal apparatus of claim 1, wherein: the top of inflatable seal circle (7) is provided with exhaust mechanism (9), exhaust mechanism (9) are including blast pipe (91), intake pipe (92) and ball valve switch (93), blast pipe (91) intercommunication is in the left side at inflatable seal circle (7) top, intake pipe (92) intercommunication is on the right side at inflatable seal circle (7) top, the top of intake pipe (92) and the top of blast pipe (91) all run through to the outside of position sleeve (6), ball valve switch (93) set up the left side in intake pipe (92) and the left side of blast pipe (91), the output of gas compression device (3) passes through the connecting pipe intercommunication on the top of intake pipe (92).

4. The gas seal apparatus of claim 1, wherein: the top fixedly connected with rubber sleeve (10) of position sleeve (6) inner wall, the bottom fixed connection of rubber sleeve (10) is at the top of inflatable seal circle (7).

5. The gas seal apparatus of claim 2, wherein: the utility model discloses a positioning sleeve, including fixed cover (5), locating sleeve (6), locating mechanism (11), locating lever (111), locating hole (112) and reinforcement cover (113), locating lever (111) fixed connection is in the both sides of locating sleeve (6) bottom, the both sides in fixed cover (5) bottom are seted up in locating hole (112), locating lever (111) sliding connection is in the inside of locating hole (112), reinforcement cover (113) fixed connection is at the top of spill cover (82).

6. The gas seal apparatus of claim 1, wherein: the top of spiral feeder (1) is provided with places cover (12), place the front side and the rear side of cover (12) bottom and all pass through connecting plate fixed connection on the surface of spiral feeder (1).