CN115367502A - Totally enclosed zero-leakage conveying spiral structure - Google Patents
Totally enclosed zero-leakage conveying spiral structure Download PDFInfo
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- CN115367502A CN115367502A CN202210951580.7A CN202210951580A CN115367502A CN 115367502 A CN115367502 A CN 115367502A CN 202210951580 A CN202210951580 A CN 202210951580A CN 115367502 A CN115367502 A CN 115367502A
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- leakage
- conveying
- conveying screw
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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
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
Abstract
The invention relates to the technical field of screw conveyors and discloses a fully-sealed zero-leakage conveying screw structure which comprises a structure main body and a driving motor, wherein the structure main body is provided with a screw hole; the anti-leakage mechanism is connected with the driving motor to realize anti-leakage; the first conveying screw mechanism is used for conveying powder; and the second conveying screw mechanism is used for conveying the powder. This totally enclosed zero transport helical structure who leaks, the transport through the screw rod carries the material inside first transport helical structure, and the axis of rotation of first transport helical structure inside rotates in step, and the axis of rotation drives the spiral pipe of its outside connection immediately and carries out synchronous revolution, and through the rotation of spiral pipe, the flight of connecting on it is in step dredged powdered material, guarantees that the spiral of powdered material all with carry, and the material is finally discharged from discharging channel, realizes the transport of material.
Description
Technical Field
The invention relates to the technical field of screw conveyors, in particular to a fully-sealed zero-leakage conveying screw structure.
Background
The screw conveyer is a common conveying mechanism, generally comprises a conveying pipeline and a screw rod arranged in the conveying pipeline, wherein the screw rod is provided with a screw blade, materials can be conveyed from one end of the conveying pipeline to the other end of the conveying pipeline through the rotation of the screw blade, one end of the conveying pipeline is often communicated with a feeding funnel, when the screw conveyer is used specifically, the materials are often filled in the feeding funnel, and the materials are conveyed after entering a cavity between the screw blades,
the spiral structure that relates to powder and carry on in the existing market, the seal structure that its used is mechanical seal (use packing or other sealing material to carry out axial or radial seal), or sealing member seal (all kinds of sealing members), labyrinth seal mostly, above-mentioned sealed also can cause along with work wearing and tearing and leak the powder even under the high accuracy preparation condition, so need adjust its inner structure, change the seal structure of its spiral, avoid having sealed not tight problem that causes and leak the powder.
Therefore, in order to solve the problems, a fully-sealed zero-leakage conveying spiral structure is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a full-sealing zero-leakage conveying spiral structure, which solves the problem that powder leakage is caused due to untight sealing because the sealing structure used in the existing spiral structure related to powder conveying in the market is mostly mechanical sealing (axial or radial sealing is carried out by using packing or other sealing materials), or sealing element sealing (various sealing elements) or labyrinth sealing.
In order to achieve the purpose, the invention provides the following technical scheme:
a hermetically sealed zero leakage conveyor screw structure comprising:
a structural body;
a drive motor;
the anti-leakage mechanism is connected with the driving motor to realize anti-leakage;
the first conveying screw mechanism is used for conveying powder;
and the second conveying screw mechanism is used for conveying the powder.
In a further preferred aspect, the leakage prevention mechanism includes:
the motor shaft is connected with the driving motor;
the outer coupler is sleeved on the outer side of the motor shaft;
the inner magnet is arranged inside the leakage-proof mechanism;
the outer magnet is synchronously arranged inside the leakage-proof mechanism, and the position of the outer magnet is positioned outside the inner magnet;
an inner coupling interconnected with the outer coupling;
the sealing cover is arranged inside the leakage-proof mechanism;
the gland is arranged in the anti-leakage mechanism;
the bearing is arranged inside the leakage-proof mechanism;
the sealing ring is arranged inside the leakage-proof mechanism;
and the screw rod is arranged in the anti-leakage mechanism and is connected with the inner coupler.
The inner magnet and the outer magnet in the anti-leakage mechanism are composed of permanent magnets which are magnetized along the radial direction and have opposite magnetizing directions, and the permanent magnets are alternately arranged along the circumferential direction with different polarities and are fixed on the low-carbon steel ring to form a magnetic circuit breaking connection body.
Under quiescent condition, outer magnet and interior magnet inter attraction form the straight line, and the torque is 0 this moment, and when outer magnet rotated through the power spare, the interior magnet still remained motionless because of frictional force, outer magnet rotates this moment and can form the position deviation with interior magnet because of rotating, again because outer magnet and interior magnet polarity are different for outer magnet drives interior magnet rotation, and outer magnet has the pushing action again to the former position of interior magnet, forms the rotation trend, when outer magnet is in two interior magnet positive middles, the driving force reached the biggest, drive interior magnet rotation this moment. And sealed lid is then separated outer magnet and interior magnet, through magnetic force to form a transmission of totally enclosed zero leakage, avoid revealing of powdered material. At the moment, the screw rod driven by the inner magnet rotates to form a powder conveying process.
In a further preferred technical scheme, the first conveying screw mechanism is connected with the leakage-preventing mechanism;
wherein the first conveying screw mechanism includes:
the conveying pipe is a cylindrical pipeline and is used for conveying powder inside the conveying pipe;
a rotating shaft;
the spiral pipe is spirally wound on the outer surface of the rotating shaft, and the surface of the spiral pipe is rectangular;
a spiral sheet. The conveying through the screw rod carries the material to first conveying screw mechanism inside, and the inside axis of rotation of first conveying screw mechanism rotates in step, and the axis of rotation drives the spiral pipe that its outside is connected immediately and carries out synchronous revolution, and through the rotation of spiral pipe, the flight of connecting on it is synchronous to be dialled and is made up into powdered material, guarantees that the spiral of powdered material all with carry, the material is finally discharged from discharging channel.
In a further preferred embodiment, the second conveying screw mechanism includes:
a feed housing;
the feeding cavity is a rectangular notch, and powdery materials are fed through the feeding cavity;
a rotating disc connected to an inner surface of the feed cavity;
a connecting rod connected with the rotating disc;
the installation ring is connected on the top of connecting rod, the connecting rod is provided with three groups at least, three groups the installation ring supports the installation ring.
The two ends of the rotating rod are connected with the rotating disc;
and the shifting plate is fixedly arranged on the outer surface of the rotating rod. The switch-plate is installed in the form of triangle the outside of dwang evenly encircles and installs the surface of dwang.
A user puts a powdery material into a feeding cavity at the top end of the second conveying screw mechanism, the rotating disc inside the second conveying screw mechanism synchronously rotates, then the rotating disc drives the connecting rod to synchronously rotate, the mounting ring connected to the outer side of the connecting rod synchronously rotates, and the rotating rod is driven to synchronously rotate along with the rotation of the rotating disc; the materials are slowly fed by the second conveying screw mechanism and enter the leakage-proof mechanism at the first conveying screw mechanism.
In a further preferred technical scheme, the fully-sealed zero-leakage conveying spiral method comprises the following conveying steps:
s1: a user puts a powdery material into a feeding cavity at the top end of the second conveying screw mechanism, the rotating disc inside the second conveying screw mechanism synchronously rotates, then the rotating disc drives the connecting rod to synchronously rotate, the mounting ring connected to the outer side of the connecting rod synchronously rotates, and the rotating rod is driven to synchronously rotate along with the rotation of the rotating disc; the materials are slowly fed by the second conveying screw mechanism at the moment and enter the anti-leakage mechanism at the first conveying screw mechanism;
s2: meanwhile, the inner magnet and the outer magnet in the anti-leakage mechanism are composed of permanent magnets which are magnetized along the radial direction and have opposite magnetizing directions, and the permanent magnets are alternately arranged along the circumferential direction in different polarities and are fixed on the low-carbon steel ring to form a magnetic circuit breaking connection body;
s3: under the static state, the outer magnet and the inner magnet attract each other to form a straight line, the torque is at the moment, when the outer magnet rotates through the power piece, the inner magnet still stands still due to the action of friction force, the rotation of the outer magnet can form position deviation with the inner magnet due to the rotation at the moment, and the outer magnet drives the inner magnet to rotate due to the fact that the polarity of the outer magnet is different from that of the inner magnet, and the outer magnet has a pushing effect on the former position of the inner magnet to form a rotation trend;
s4: when the outer magnet is positioned in the middle of the two inner magnets, the driving force reaches the maximum, and the inner magnets are driven to rotate at the moment. And sealed lid is then separated outer magnet and interior magnet, through magnetic force to form a transmission of totally enclosed zero leakage, avoid revealing of powdered material. At the moment, the screw rod driven by the inner magnet rotates to form a powder conveying process.
S5: inside first transport screw mechanism was carried to the material through the transport of screw rod, the inside axis of rotation of first transport screw mechanism rotated in step, and the axis of rotation drives the spiral pipe that its outside is connected immediately and carries out synchronous revolution, and through the rotation of spiral pipe, the flight of connecting on it dreads powdered material in step, guarantees that the spiral of powdered material all with carry, and the material is finally discharged from discharging channel.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. this totally enclosed zero leakage's transport helical structure, through under quiescent condition, outer magnet and interior magnet inter attraction form the straight line, the moment does, and when the outer magnet rotated through the power piece, the interior magnet still motionless because of frictional force effect, outer magnet rotates this moment and can form the position deviation with interior magnet because of rotating, again because outer magnet and interior magnet polarity are different, it is rotatory to make the outer magnet drive interior magnet, and the outer magnet has the pushing action again to the former position of interior magnet, form rotatory trend, when the outer magnet is in two interior magnet middles, the pushing force reaches the biggest, it is rotatory to drive interior magnet this moment. And sealed lid is then separated outer magnet and interior magnet, through magnetic force to form the transmission of a totally enclosed zero leakage, avoid revealing of powdered material.
2. This totally enclosed zero transport helical structure who leaks, the transport through the screw rod carries the material inside first transport helical structure, and the axis of rotation of first transport helical structure inside rotates in step, and the axis of rotation drives the spiral pipe of its outside connection immediately and carries out synchronous revolution, and through the rotation of spiral pipe, the flight of connecting on it is in step dredged powdered material, guarantees that the spiral of powdered material all with carry, and the material is finally discharged from discharging channel, realizes the transport of material.
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 schematic view of a fully sealed zero leakage conveying screw structure according to an embodiment of the present invention;
FIG. 2 is a perspective view of an embodiment of a fully sealed zero leakage conveyor screw structure of the present invention;
FIG. 3 is a schematic front plan view of a fully sealed zero leakage conveyor screw structure according to an embodiment of the present invention, shown in FIG. 2;
FIG. 4 is a schematic view of a fully sealed zero-leakage conveying screw structure according to an embodiment of the present invention, and the connection structure of the leakage preventing mechanism in FIG. 3;
FIG. 5 is a schematic view of a fully sealed zero leakage screw conveyor according to an embodiment of the present invention;
FIG. 6 is a schematic view of a fully sealed zero leakage conveying screw structure according to an embodiment of the present invention, and a partial structure of FIG. 5;
FIG. 7 is a schematic view of a fully sealed zero leakage screw conveyor according to an embodiment of the present invention;
fig. 8 is an enlarged schematic view of a fully-sealed zero-leakage conveying spiral structure of the present invention, an area a structure in fig. 7.
In the figure: 1. a structural body; 2. a drive motor;
3. a leakage prevention mechanism; 31. a motor shaft; 32. an outer coupling; 33. an inner magnet; 34. an outer magnet; 35. an inner coupling; 36. a sealing cover; 37. a gland; 38. a bearing; 39. a seal ring; 310. a screw;
4. a first conveying screw mechanism; 41. a delivery pipe; 42. a rotating shaft; 43. a spiral tube; 44. a spiral sheet;
5. a second conveying screw mechanism; 51. a feed housing; 52. a feed cavity; 53. rotating the disc; 54. a connecting rod; 55. installing a circular ring; 56. rotating the rod; 57. a material stirring plate; 6. a discharge passage.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
In one embodiment, as shown in fig. 1, a hermetically sealed zero leakage conveyor screw structure comprises:
a structural body 1;
a drive motor 2;
the anti-leakage mechanism 3 is connected with the driving motor 2 to realize anti-leakage;
the first conveying screw mechanism 4 conveys powder;
and a second conveying screw mechanism 5 for conveying the powder.
As shown in fig. 2-4, in one embodiment, the leakage prevention mechanism 3 includes:
a motor shaft 31 connected to the driving motor 2;
an outer coupler 32 sleeved on the outer side of the motor shaft 31;
an inner magnet 33 provided inside the leakage preventing mechanism 3;
the outer magnets 34 are synchronously arranged inside the leakage-proof mechanism 3, and the positions of the outer magnets 34 are positioned outside the inner magnets 33;
an inner coupling 35 interconnected with the outer coupling 32;
a seal cover 36 provided inside the leakage preventing mechanism 3;
a gland 37 provided inside the leakage preventing mechanism 3;
a bearing 38 provided inside the leakage preventing mechanism 3;
a seal ring 39 provided inside the leakage preventing mechanism 3;
and a screw 310 disposed inside the leakage preventing mechanism 3 and connected to the inner coupling 35.
The inner magnet 33 and the outer magnet 34 in the anti-leakage mechanism 3 are composed of permanent magnets magnetized along the radial direction and opposite in magnetizing direction, and the permanent magnets are alternately arranged along the circumferential direction with different polarities and fixed on a low-carbon steel ring to form a magnetic circuit breaking connection body.
Under the static state, outer magnet 34 and interior magnet 33 attract each other and form the straight line, and torque is 0 this moment, and when outer magnet 34 rotated through the power piece, interior magnet 33 still remained motionless because of frictional force, and outer magnet 34 rotated and can form the position deviation with interior magnet 33 because of rotating this moment, again because outer magnet 34 is different with interior magnet 33 polarity for outer magnet 34 drives interior magnet 33 and rotates, and outer magnet 34 has the pushing action again to the former position of interior magnet 33, forms the rotation trend, and when outer magnet 34 was in two interior magnets 33 positive middles, the driving force reached the biggest, drives interior magnet 33 and rotates this moment. The sealing cover 36 separates the outer magnet 34 from the inner magnet 33, and a fully-sealed zero-leakage transmission is formed by magnetic force, so that leakage of the powdery material is avoided. At this time, the screw 310 driven by the inner magnet 33 rotates to form a powder conveying process.
As shown in fig. 7-8, in one embodiment, the first screw conveyor 4 is connected to the leakage prevention mechanism 3;
wherein the first conveying screw mechanism 4 includes:
a duct 41, which is a cylindrical pipe and which transports the powder inside the duct 41;
a rotating shaft 42;
a spiral pipe 43 spirally wound on the outer surface of the rotating shaft 42, the surface of the spiral pipe 43 being rectangular;
a spiral sheet 44.
The materials are conveyed to the inside of the first conveying screw mechanism 4 through the conveying of the screw rod 310, the rotating shaft 42 inside the first conveying screw mechanism 4 rotates synchronously, the rotating shaft 42 drives the spiral pipe 43 connected to the outer side of the rotating shaft 42 to rotate synchronously, and the spiral sheets 44 connected to the spiral pipe 43 rotate to pull the powdery materials synchronously, so that the spiral of the powdery materials is guaranteed to be conveyed uniformly, and the materials are finally discharged from the discharge channel 6.
As shown in fig. 5 to 6, in one embodiment, the second conveying screw mechanism 5 includes:
a feed housing 51;
the feeding cavity 52 is a rectangular notch, and powdery materials are fed through the feeding cavity 52;
a rotating disc 53 attached to the inner surface of the feed chamber 52;
a connecting rod 54 connected to the rotating disc 53;
and the mounting rings 55 are connected to the top ends of the connecting rods 54, the connecting rods 54 are at least provided with three groups, and the mounting rings 55 support the mounting rings 55.
A rotating rod 56, both ends of which 56 are connected to the rotating disc 53;
and a material-shifting plate 57 fixedly installed on an outer surface of the rotating rod 56. The kickoff plate 57 is installed in the triangle-shaped the outside of dwang 56 evenly encircles and installs the surface of dwang 56.
A user puts a powdery material into the feeding cavity 52 at the top end of the second conveying screw mechanism 5, the rotating disc 53 inside the second conveying screw mechanism 5 synchronously rotates, the rotating disc 53 then drives the connecting rod 54 to synchronously rotate, the mounting ring 55 connected to the outer side of the connecting rod 54 synchronously rotates, the rotating rod 56 is driven to synchronously rotate along with the rotation of the rotating disc 53, the material shifting plate 57 connected to the outer side of the rotating rod 56 synchronously rotates, the powder material is shifted by the material shifting plate 57, the uniform blanking of the powdery material is ensured, and the blockage of the feeding cavity 52 caused by too much blanking of the powdery material is avoided; the materials are slowly fed by the second conveying screw mechanism 5 and enter the anti-leakage mechanism 3 at the first conveying screw mechanism 4.
For the convenience of understanding the technical solution of the present invention, the following detailed description will be made of the working principle or the operation mode of the present invention in the practical process:
the working principle is as follows: when the powder feeding mechanism is used, a user puts a powder material into the feeding cavity 52 at the top end of the second conveying screw mechanism 5, the rotating disc 53 inside the second conveying screw mechanism 5 synchronously rotates, the rotating disc 53 then drives the connecting rod 54 to synchronously rotate, the mounting ring 55 connected to the outer side of the connecting rod 54 synchronously rotates, the rotating rod 56 is driven to synchronously rotate along with the rotation of the rotating disc 53, the material shifting plate 57 connected to the outer side of the rotating rod 56 synchronously rotates, the powder material is shifted by the material shifting plate 57, the uniform blanking of the powder material is ensured, and the blockage of the feeding cavity 52 caused by too much blanking of the powder material is avoided; the materials are slowly fed by the second conveying screw mechanism 5 at the moment and enter the anti-leakage mechanism 3 at the first conveying screw mechanism 4;
meanwhile, the inner magnet 33 and the outer magnet 34 in the anti-leakage mechanism 3 are composed of permanent magnets magnetized along the radial direction and opposite in magnetizing direction, and the permanent magnets are alternately arranged along the circumferential direction in different polarities and fixed on a low-carbon steel ring to form a magnetic circuit breaking connection body.
Under the static state, the outer magnet 34 and the inner magnet 33 attract each other to form a straight line, the torque is 0 at the moment, when the outer magnet 34 rotates through the power part, the inner magnet 33 still stands still due to the action of friction force, the outer magnet 34 rotates to form position deviation with the inner magnet 33 due to rotation, the outer magnet 34 drives the inner magnet 33 to rotate due to the fact that the polarity of the outer magnet 34 is different from that of the inner magnet 33, the outer magnet 34 pushes the previous position of the inner magnet 33 to form a rotating trend, and when the outer magnet 34 is located in the middle of the two inner magnets 33, the pushing force reaches the maximum, and the inner magnet 33 is driven to rotate at the moment. The sealing cover 36 separates the outer magnet 34 from the inner magnet 33, and a fully-sealed zero-leakage transmission is formed by magnetic force, so that leakage of the powdery material is avoided. At this time, the screw 310 driven by the inner magnet 33 rotates to form a powder conveying process.
The materials are conveyed to the inside of the first conveying screw mechanism 4 through the conveying of the screw rod 310, the rotating shaft 42 inside the first conveying screw mechanism 4 rotates synchronously, the rotating shaft 42 drives the spiral pipe 43 connected to the outer side of the rotating shaft 42 to rotate synchronously, and the spiral sheets 44 connected to the spiral pipe 43 rotate to pull the powdery materials synchronously, so that the spiral of the powdery materials is guaranteed to be conveyed uniformly, and the materials are finally discharged from the discharge channel 6.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A totally enclosed zero leakage conveying screw structure, comprising:
a structural body (1);
a drive motor (2);
the anti-leakage mechanism (3) is connected with the driving motor (2) to realize anti-leakage;
the first conveying screw mechanism (4) is used for conveying powder;
and the second conveying screw mechanism (5) is used for conveying the powder.
2. A fully sealed zero leakage conveyor screw according to claim 1, wherein: the leakage prevention mechanism (3) includes:
a motor shaft (31) connected to the drive motor (2);
an outer coupling (32) sleeved on the outer side of the motor shaft (31);
an inner magnet (33) provided inside the leakage prevention mechanism (3);
and the outer magnets (34) are synchronously arranged inside the leakage-proof mechanism (3), and the positions of the outer magnets (34) are positioned outside the inner magnets (33).
3. A fully sealed zero leakage conveyor screw according to claim 1, wherein: the leakage prevention mechanism (3) further comprises:
an inner coupling (35) interconnected with the outer coupling (32);
a seal cover (36) provided inside the leakage prevention mechanism (3);
a gland (37) provided inside the leakage preventing mechanism (3);
a bearing (38) provided inside the leakage prevention mechanism (3);
a seal ring (39) provided inside the leakage prevention mechanism (3);
and the screw (310) is arranged inside the leakage-proof mechanism (3) and is connected with the inner coupler (35).
4. A fully sealed zero leakage conveyor screw according to claim 1, wherein: the first conveying screw mechanism (4) is connected with the leakage-proof mechanism (3);
wherein the first conveying screw mechanism (4) comprises:
the conveying pipe (41) is a cylindrical pipeline and realizes the conveying of the powder in the conveying pipe (41);
a rotating shaft (42);
a spiral pipe (43) spirally surrounding the outer surface of the rotating shaft (42), wherein the surface of the spiral pipe (43) is rectangular;
a spiral sheet (44).
5. A fully sealed zero leakage conveyor screw according to claim 1, wherein: the second conveying screw mechanism (5) includes:
a feed housing (51);
and the feeding cavity (52) is a rectangular notch, and the powdery material is fed through the feeding cavity (52).
6. A fully sealed zero leakage conveyor screw according to claim 5, wherein: the second conveying screw mechanism (5) further includes:
a rotating disc (53) attached to an inner surface of the feed cavity (52);
a connecting rod (54) connected to the rotating disk (53);
the mounting ring (55) is connected to the top end of the connecting rod (54), the connecting rod (54) is at least provided with three groups, and the mounting ring (55) supports the mounting ring (55).
7. A fully sealed zero leakage conveyor screw according to claim 6, wherein: the second conveying screw mechanism (5) further includes:
the two ends of the rotating rod (56) are connected with the rotating disc (53);
and the material shifting plate (57) is fixedly arranged on the outer surface of the rotating rod (56).
8. A fully sealed zero leakage conveyor screw according to claim 7, wherein: the kickoff plate (57) are the triangle-shaped and install the outside of dwang (56), evenly encircle and install the surface of dwang (56).
9. A fully sealed zero leakage conveyor screw according to claim 1, wherein: the second conveying screw mechanism (5) is arranged below the first conveying screw mechanism (4).
10. A fully sealed zero leakage conveyor screw according to claim 1, wherein: the tail end of the first conveying screw mechanism (4) is connected with a discharging channel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210951580.7A CN115367502A (en) | 2022-08-09 | 2022-08-09 | Totally enclosed zero-leakage conveying spiral structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210951580.7A CN115367502A (en) | 2022-08-09 | 2022-08-09 | Totally enclosed zero-leakage conveying spiral structure |
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| CN115367502A true CN115367502A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210951580.7A Pending CN115367502A (en) | 2022-08-09 | 2022-08-09 | Totally enclosed zero-leakage conveying spiral structure |
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| CN202115986U (en) * | 2011-05-12 | 2012-01-18 | 张晓凤 | High-pressure resistant solid conveying appliance |
| CN206842369U (en) * | 2017-03-09 | 2018-01-05 | 湖南亭桥节能科技发展有限公司 | Cladded type helical axis |
| CN108033215A (en) * | 2017-12-05 | 2018-05-15 | 金锋馥（滁州）输送机械有限公司 | A kind of tube-type spiral conveyer |
| CN207810503U (en) * | 2017-12-28 | 2018-09-04 | 广东奥瑞特新能源设备科技有限公司 | A kind of band breaks the precision conveying device of bridge mechanism |
| CN109250405A (en) * | 2018-11-22 | 2019-01-22 | 湖南行者环保科技有限公司 | A kind of closed feeding device |
| CN110171672A (en) * | 2019-04-09 | 2019-08-27 | 江西雷工机械科技有限公司 | The production method of wear plate, rotary drill piece, conveyor screw, conveyor screw |
| CN213027768U (en) * | 2020-09-16 | 2021-04-20 | 宁波迪奥机械有限公司 | Novel prevent magnetic coupling that axle head leaked |
-
2022
- 2022-08-09 CN CN202210951580.7A patent/CN115367502A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202115986U (en) * | 2011-05-12 | 2012-01-18 | 张晓凤 | High-pressure resistant solid conveying appliance |
| CN206842369U (en) * | 2017-03-09 | 2018-01-05 | 湖南亭桥节能科技发展有限公司 | Cladded type helical axis |
| CN108033215A (en) * | 2017-12-05 | 2018-05-15 | 金锋馥（滁州）输送机械有限公司 | A kind of tube-type spiral conveyer |
| CN207810503U (en) * | 2017-12-28 | 2018-09-04 | 广东奥瑞特新能源设备科技有限公司 | A kind of band breaks the precision conveying device of bridge mechanism |
| CN109250405A (en) * | 2018-11-22 | 2019-01-22 | 湖南行者环保科技有限公司 | A kind of closed feeding device |
| CN110171672A (en) * | 2019-04-09 | 2019-08-27 | 江西雷工机械科技有限公司 | The production method of wear plate, rotary drill piece, conveyor screw, conveyor screw |
| CN213027768U (en) * | 2020-09-16 | 2021-04-20 | 宁波迪奥机械有限公司 | Novel prevent magnetic coupling that axle head leaked |
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