CN210133667U - Discharge apparatus with good sealing performance - Google Patents
Discharge apparatus with good sealing performance Download PDFInfo
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- CN210133667U CN210133667U CN201920325909.2U CN201920325909U CN210133667U CN 210133667 U CN210133667 U CN 210133667U CN 201920325909 U CN201920325909 U CN 201920325909U CN 210133667 U CN210133667 U CN 210133667U
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Abstract
The utility model relates to a discharging device with good sealing performance, which comprises a main body, a feeding pipe, a discharging pipe, a driving shaft, a motor, at least two blades and a sealing mechanism, the sealing mechanism comprises a rubber strip, a connecting groove and at least two thrust assemblies, the thrust assemblies comprise a sliding rod, an elastic sheet, two springs, two sliding sleeves and two mounting units, the mounting units comprise mounting grooves and mounting blocks, in the discharging device with good sealing performance, the sealing performance between the blade and the inner wall of the main body is improved through the sealing mechanism, the probability of air suction from the discharge port of the discharger in the pneumatic conveying process is reduced, the practicability of the discharger is improved, compared with the existing sealing mechanism, this sealing mechanism has improved the convenient degree of slide bar dismouting through mounting groove and installation piece, has then improved the convenient degree of tripper maintenance, has further improved the practicality of tripper.
Description
Technical Field
The utility model relates to an unloading equipment field, in particular to discharge apparatus that sealing performance is good.
Background
The discharger is a main device for discharging ash, blowing air and feeding other devices, is suitable for powdery materials and granular materials, can be driven at a constant speed to continuously discharge materials according to a control speed or driven at an indefinite speed, and is used as a feeding machine.
The star type tripper plays the effect of carrying the material as one kind of tripper, relies on rotatory impeller, is being responsible for sealed effect again, prevents to inhale the air from the bin outlet among the pneumatic conveying process, after star type tripper used for a long time, takes place wearing and tearing between the inner wall of impeller and main part, then has increased the clearance between impeller and the main part inner wall, has reduced the sealing performance of impeller, then has reduced the sealing performance of star type tripper.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the discharging device with good sealing performance is provided.
The utility model provides a technical scheme that its technical problem adopted is: a discharging device with good sealing performance comprises a main body, a feeding pipe, a discharging pipe, a driving shaft, a motor and at least two blades, wherein the main body is cylindrical, the feeding pipe and the discharging pipe are respectively arranged on two sides of the main body, the driving shaft and the main body are coaxially arranged, the driving shaft is arranged in the main body, the motor is fixed at one end of the main body and is in transmission connection with the driving shaft, the blades are uniformly arranged on the periphery of the driving shaft in the circumferential direction around the axis of the driving shaft, and the discharging device further comprises a sealing mechanism arranged on the blades, and the blades are in sealing connection with the inner wall of the main body through the sealing mechanism;
the sealing mechanism comprises a rubber strip, a connecting groove and at least two thrust assemblies, the connecting groove is formed in the periphery of the blade, the thrust assemblies are arranged at the bottom of the connecting groove, the rubber strip is arranged inside the connecting groove, and the blade is connected with the inner wall of the main body in a sealing mode through the rubber strip;
the thrust assembly comprises a sliding rod, an elastic sheet, two springs, two sliding sleeves and two mounting units, the sliding rod is perpendicular to the blades, the mounting units are arranged at one end of the sliding rod and connected with the inner wall of one side of the connecting groove, the inner diameter of each sliding sleeve is equal to the diameter of the corresponding sliding rod, the sliding rod penetrates through the corresponding sliding sleeve, the sliding sleeve is connected with the sliding rod in a sliding mode, the elastic sheet is arranged on one side, close to the rubber strip, of the sliding rod, one end of the elastic sheet is fixedly connected with the sliding sleeve, the springs correspond to the sliding sleeves one to one, the springs are arranged on one side, away from the elastic sheet, of each sliding sleeve, the sliding rod penetrates through the springs, one end of the sliding rod is fixedly connected with the corresponding sliding sleeve.
As preferred, in order to improve the convenient degree of slide bar dismouting, the installation unit includes mounting groove and installation piece, the mounting groove sets up on the inner wall of one side of spread groove, the mounting groove is perpendicular with the plane at the inner wall place of the bottom of spread groove, the installation piece matches with the mounting groove, the installation piece sets up the inside at the mounting groove, installation piece and mounting groove sliding connection, the one end fixed connection of installation piece and slide bar.
Preferably, in order to improve the sealing performance of the rubber strip, the width of the rubber strip is larger than that of the connecting groove.
Preferably, in order to improve the stability of the connection between the sliding sleeve and the sliding rod, a sliding groove is formed in one side of the sliding rod, a sliding block is arranged on the inner wall of the sliding sleeve and matched with the sliding groove, the sliding block is arranged inside the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, the sliding rod is coated with grease in order to improve the smoothness of movement of the sliding sleeve.
Preferably, in order to improve the toughness of the elastic sheet, the elastic sheet is made of glass fiber.
The beneficial effects of the utility model are that, among this discharge apparatus that sealing performance is good, sealing performance between the inner wall of blade and main part has been improved through sealing mechanism, has reduced the probability of discharger from the bin outlet inspiration air in pneumatic conveying process, has improved the practicality of discharger, compares with current sealing mechanism, and this sealing mechanism has improved the convenient degree of slide bar dismouting through mounting groove and installation piece, has then improved the convenient degree of discharger maintenance, has further improved the practicality of discharger.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a discharging device with good sealing performance of the utility model;
fig. 2 is a schematic structural diagram of a sealing mechanism of the discharging device with good sealing performance;
in the figure: 1. the rubber strip feeding device comprises a driving shaft, 2 rubber strips, 3 blades, 4 feeding ports, 5 main bodies, 6 motors, 7 discharging pipes, 8 connecting grooves, 9 sliding rods, 10 springs, 11 mounting grooves, 12 elastic sheets, 13 sliding sleeves and 14 mounting blocks.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the discharging device with good sealing performance comprises a main body 5, a feeding pipe 4, a discharging pipe 7, a driving shaft 1, a motor 6 and at least two blades 3, wherein the main body 5 is cylindrical, the feeding pipe 4 and the discharging pipe 7 are respectively arranged on two sides of the main body 5, the driving shaft 1 and the main body 5 are coaxially arranged, the driving shaft 1 is arranged inside the main body 5, the motor 6 is fixed at one end of the main body 5, the motor 6 is in transmission connection with the driving shaft 1, each blade 3 is uniformly arranged on the periphery of the driving shaft 1 in the circumferential direction around the axis of the driving shaft 1, and the discharging device further comprises a sealing mechanism, the sealing mechanism is arranged on the blade 3, and the blade 3 is in sealing connection with the inner wall of the main body 5 through;
an operator operates the discharger, the driving shaft 1 is driven to rotate through the motor 6, then the driving shaft 1 drives each blade 3 to rotate, and then the discharging operation of the discharger is realized through each blade 3;
as shown in fig. 2, the sealing mechanism includes a rubber strip 2, a connecting groove 8 and at least two thrust assemblies, the connecting groove 8 is arranged around the blade 3, the thrust assemblies are arranged at the bottom of the connecting groove 8, the rubber strip 2 is arranged inside the connecting groove 8, and the blade 3 is connected with the inner wall of the main body 5 in a sealing manner through the rubber strip 2;
in the process of using the discharger for a long time, the rubber strip 2 and the inner wall of the main body 5 are abraded, so that the gap between the rubber strip 2 and the main body 5 is increased, at the moment, the rubber strip 2 is pushed to move towards the outside of the connecting groove 8 under the action of the thrust assembly, the rubber strip 2 is tightly abutted against the inner wall of the main body 5, the sealing performance between the blade 3 and the inner wall of the main body 5 is improved through the rubber strip 2, and the sealing performance of the discharger is improved;
as shown in fig. 2, the thrust assembly comprises a sliding rod 9, a spring plate 12, two springs 10, two sliding sleeves 13 and two mounting units, the sliding rod 9 is vertical to the blade 3, the mounting unit is arranged at one end of the sliding rod 9 and is connected with the inner wall of one side of the connecting groove 8, the inner diameter of the sliding sleeve 13 is equal to the diameter of the sliding rod 9, the sliding rod 9 passes through the sliding sleeve 13, the sliding sleeve 13 is connected with the sliding rod 9 in a sliding way, the elastic sheet 12 is arranged on one side of the sliding rod 9 close to the rubber strip 2, one end of the elastic sheet 12 is fixedly connected with the sliding sleeve 13, the springs 10 are in one-to-one correspondence with the sliding sleeve 13, the spring 10 is arranged on one side of the sliding sleeve 13 far away from the spring plate 12, the sliding rod 9 penetrates through the spring 10, one end of the sliding rod 9 is fixedly connected with a sliding sleeve 13 through a spring 10, and the spring 10 is in a compressed state;
under the effect of installation element, the convenient degree of slide bar 9 at the inside dismouting of spread groove 8 has been improved, then the convenient degree that the tripper overhauld has been improved, in fact, the thrust that spring 10 produced slide sleeve 13 is greater than the thrust of shell fragment 12 to slide sleeve 13, the thrust that shell fragment 12 produced to rubber strip 2 is greater than the frictional force between the inner wall of rubber strip 2 and spread groove 8 simultaneously, when the clearance between the inner wall of rubber strip 2 and main part 5 increases, promote two slide sleeve 13 through spring 10 and be close to each other along slide bar 9, then extrude shell fragment 12 through slide sleeve 13, make the crookedness increase of shell fragment 12, then promote the outside removal of rubber strip 2 to spread groove 8 through shell fragment 12, make the inseparable support of rubber strip 2 lean on the inner wall of main part 5.
As shown in fig. 2, the mounting unit comprises a mounting groove 11 and a mounting block 14, wherein the mounting groove 11 is arranged on the inner wall of one side of the connecting groove 8, the mounting groove 11 is perpendicular to the plane of the inner wall of the bottom of the connecting groove 8, the mounting block 14 is matched with the mounting groove 11, the mounting block 14 is arranged inside the mounting groove 11, the mounting block 14 is slidably connected with the mounting groove 11, and the mounting block 14 is fixedly connected with one end of the sliding rod 9;
under the limiting displacement of mounting groove 11 to installation piece 14, the stability of slide bar 9 has been improved through installation piece 14, simultaneously under the effect of installation piece 14, make slide bar 9 can remove along mounting groove 11, when slide bar 9 removes to the spread groove 8 outside, operating personnel can take out slide bar 9 from the inside of spread groove 8, when slide bar 9 removes to the inside of spread groove 8, operating personnel can install the inside of spread groove 8 with slide bar 9, then the convenient degree of slide bar 9 dismouting has been improved.
Preferably, in order to improve the sealing performance of the rubber strip 2, the width of the rubber strip 2 is larger than that of the connecting groove 8;
when the width of rubber strip 2 is greater than the width of spread groove 8, rubber strip 2 is in the compression state, and when rubber strip 2 took place deformation, rubber strip 2 produced the restoring force, then made rubber strip 2 closely laminate with the inner wall of spread groove 8 under the effect of restoring force, then improved the sealing performance of rubber strip 2.
Preferably, in order to improve the stability of the connection between the sliding sleeve 13 and the sliding rod 9, a sliding groove is formed in one side of the sliding rod 9, a sliding block is arranged on the inner wall of the sliding sleeve 13 and matched with the sliding groove, the sliding block is arranged inside the sliding groove, and the sliding block is connected with the sliding groove in a sliding manner;
through the mutual limiting action between spout and the slider, reduced sliding sleeve 13 round slide bar 9 pivoted probability, then improved sliding sleeve 13 and the stability of being connected of slide bar 9.
Preferably, in order to improve the smoothness of the movement of the sliding sleeve 13, the sliding rod 9 is coated with grease;
the friction between the sliding sleeve 13 and the sliding rod 9 is reduced by the grease, and the smoothness of the movement of the sliding sleeve 13 is improved.
Preferably, in order to improve the toughness of the elastic sheet 12, the elastic sheet 12 is made of glass fiber;
the glass fiber has higher toughness, so that the toughness of the elastic sheet 12 is improved, and the probability of breakage of the elastic sheet 12 is reduced.
In-process that the tripper was used for a long time, take place wearing and tearing between the inner wall of rubber strip 2 and main part 5, cause the clearance increase between rubber strip 2 and main part 5, this moment under the effect of thrust subassembly, promote rubber strip 2 and remove to the outside of spread groove 8, make inseparable the leaning on the inner wall of main part 5 of rubber strip 2, then improved the sealing performance between the inner wall of blade 3 and main part 5 through rubber strip 2, then improved the sealing performance of tripper.
Compared with the prior art, among this discharge apparatus that sealing performance is good, sealing performance between the inner wall of blade 3 and main part 5 has been improved through sealing mechanism, the probability of discharger from the bin outlet inspiration air in pneumatic conveying process has been reduced, the practicality of discharger has been improved, compare with current sealing mechanism, this sealing mechanism has improved the convenient degree of slide bar 9 dismouting through mounting groove 11 and installation piece 14, then improved the convenient degree of discharger maintenance, further improved the practicality of discharger.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A discharging device with good sealing performance comprises a main body (5), a feeding pipe (4), a discharging pipe (7), a driving shaft (1), a motor (6) and at least two blades (3), the main body (5) is cylindrical, the feeding pipe (4) and the discharging pipe (7) are respectively arranged at two sides of the main body (5), the driving shaft (1) is coaxially arranged with the main body (5), the driving shaft (1) is arranged inside the main body (5), the motor (6) is fixed at one end of the main body (5), the motor (6) is in transmission connection with the driving shaft (1), each blade (3) is uniformly arranged on the periphery of the driving shaft (1) in the circumferential direction around the axis of the driving shaft (1), it is characterized by also comprising a sealing mechanism which is arranged on the blade (3), the blade (3) is connected with the inner wall of the main body (5) in a sealing way through a sealing mechanism;
the sealing mechanism comprises a rubber strip (2), a connecting groove (8) and at least two thrust assemblies, the connecting groove (8) is formed in the periphery of the blade (3), the thrust assemblies are arranged at the bottom of the connecting groove (8), the rubber strip (2) is arranged inside the connecting groove (8), and the blade (3) is connected with the inner wall of the main body (5) in a sealing mode through the rubber strip (2);
the thrust assembly comprises a sliding rod (9), an elastic sheet (12), two springs (10), two sliding sleeves (13) and two mounting units, the sliding rod (9) is perpendicular to the blades (3), the mounting units are arranged at one end of the sliding rod (9), the mounting units are connected with the inner wall of one side of a connecting groove (8), the inner diameter of each sliding sleeve (13) is equal to the diameter of the sliding rod (9), the sliding rod (9) penetrates through the sliding sleeves (13), the sliding sleeves (13) are in sliding connection with the sliding rod (9), the elastic sheet (12) is arranged on one side, close to the rubber strip (2), of the sliding rod (9), one end of the elastic sheet (12) is fixedly connected with the sliding sleeves (13), the springs (10) correspond to the sliding sleeves (13) one to one, the springs (10) are arranged on one side, far away from the elastic sheet (12), of the sliding sleeves (13), the sliding rod (9) penetrates through the spring (10), one end of the sliding rod (9) is fixedly connected with the sliding sleeve (13) through the spring (10), and the spring (10) is in a compressed state.
2. The discharging device with good sealing performance as claimed in claim 1, wherein the mounting unit comprises a mounting groove (11) and a mounting block (14), the mounting groove (11) is arranged on the inner wall of one side of the connecting groove (8), the mounting groove (11) is perpendicular to the plane of the inner wall of the bottom of the connecting groove (8), the mounting block (14) is matched with the mounting groove (11), the mounting block (14) is arranged inside the mounting groove (11), the mounting block (14) is slidably connected with the mounting groove (11), and the mounting block (14) is fixedly connected with one end of the sliding rod (9).
3. A discharge device with good sealing performance according to claim 1, characterized in that the width of the rubber strip (2) is larger than the width of the connecting groove (8).
4. The discharging device with good sealing performance according to claim 1, wherein a sliding groove is formed in one side of the sliding rod (9), a sliding block is arranged on the inner wall of the sliding sleeve (13), the sliding block is matched with the sliding groove, the sliding block is arranged inside the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.
5. The discharge device with good sealing performance according to claim 1, wherein the sliding rod (9) is coated with grease.
6. The discharging device with good sealing performance as claimed in claim 1, wherein the elastic sheet (12) is made of glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920325909.2U CN210133667U (en) | 2019-03-14 | 2019-03-14 | Discharge apparatus with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920325909.2U CN210133667U (en) | 2019-03-14 | 2019-03-14 | Discharge apparatus with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210133667U true CN210133667U (en) | 2020-03-10 |
Family
ID=69702621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920325909.2U Expired - Fee Related CN210133667U (en) | 2019-03-14 | 2019-03-14 | Discharge apparatus with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210133667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002317A (en) * | 2023-02-03 | 2023-04-25 | 山西紫光聚环保科技有限公司 | Stable ash conveying system and ash conveying control method |
| CN117699350A (en) * | 2024-02-06 | 2024-03-15 | 常州市锋杰机械有限公司 | Composite ceramic spraying rotary valve |
-
2019
- 2019-03-14 CN CN201920325909.2U patent/CN210133667U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002317A (en) * | 2023-02-03 | 2023-04-25 | 山西紫光聚环保科技有限公司 | Stable ash conveying system and ash conveying control method |
| CN116002317B (en) * | 2023-02-03 | 2023-06-30 | 山西紫光聚环保科技有限公司 | Stable ash conveying system and ash conveying control method |
| CN117699350A (en) * | 2024-02-06 | 2024-03-15 | 常州市锋杰机械有限公司 | Composite ceramic spraying rotary valve |
| CN117699350B (en) * | 2024-02-06 | 2024-04-09 | 常州市锋杰机械有限公司 | Composite ceramic spraying rotary valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20210314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |