CN202508580U - Star-shaped structure discharge valve convenient to disassemble - Google Patents
Star-shaped structure discharge valve convenient to disassemble Download PDFInfo
- Publication number
- CN202508580U CN202508580U CN2012200510335U CN201220051033U CN202508580U CN 202508580 U CN202508580 U CN 202508580U CN 2012200510335 U CN2012200510335 U CN 2012200510335U CN 201220051033 U CN201220051033 U CN 201220051033U CN 202508580 U CN202508580 U CN 202508580U
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- flange
- shaft
- bleeder valve
- flabellum
- dismount
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Abstract
The utility model discloses a star-shaped structure discharge valve convenient to disassemble. The discharge valve comprises a chamber of a valve body, a feed port is arranged at the upper end of the chamber, a discharge port is arranged at the lower end of the chamber, an impeller shaft which is convenient to disassemble is horizontally arranged in the chamber, blades which are distributed in a star-shaped mode are arranged on the impeller shaft, baffles are respectively arranged on two sides of an impeller, a second flange base is arranged on the inner side end surface of the impeller shaft, a coupler which is connected with a drive shaft is arranged in the second flange base, a first flange plate is arranged on the outer side of the impeller shaft, a guide rod is arranged on the first flange plate, and the guide rod is interactively matched with a guide support arranged on a shell of the chamber. The star-shaped structure discharge valve convenient to disassemble has the advantages that the structure is simple, the usage is convenient, the time and effort are saved during assembly and disassembly operating processes, besides, the discharge valve with the star-shaped structure is durable, safe and reliable in usage, low in noises during working process, good in sealing performance, and the like.
Description
Technical field
The utility model relates to a kind of bleeder valve that is used for powder or particle, is specifically related to a kind of easy-to-dismount star structure bleeder valve.
Background technology
In existing powder processing technology, often can use a kind of bleeder valve of star structure.As shown in Figure 1, in process of production, the entrance point of powder material from bleeder valve added, through the rotation of paddle shaft, powder or granule materials are discharged from from discharging opening again, and inlet point and discharging opening two ends are in closed state all the time.This bleeder valve can be used for different powders or granule type products, and the user need clean the bleeder valve inner chamber when changing kind or needing cleaning apparatus completely.Yet the paddle shaft of existing bleeder valve and the axle drive shaft of driver train are through key body direct connection, and the housing of its valve body and driver train also through the flange direct connection together.Like this when needing cleaning valve intracoelomic cavity, paddle shaft, reinstall again after just need valve body all being disassembled cleaning at every turn.This valve body structure was both wasted time and energy when dismounting, and attaching parts is easy to damage, but also has potential safety hazard.Therefore be necessary the structure of existing bleeder valve is improved.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art, provides a kind of paddle shaft to be easy to dismounting, can be time saving and energy saving, and star structure bleeder valve that can the Rapid Cleaning body cavity.
For realizing above-mentioned purpose, the technical scheme of the utility model is a kind of easy-to-dismount star structure bleeder valve of design, it is characterized in that; This bleeder valve comprises the chamber of valve body, is provided with inlet point in the upper end of chamber, and the lower end is provided with discharging opening; On even keel is provided with easy-to-dismount paddle shaft in chamber; On paddle shaft, be provided with the blade that is the star distribution, be respectively equipped with baffle plate in the both sides of impeller, the paddle shaft inner side end is provided with second flange seat; In said second flange seat, be provided with and axle drive shaft bonded assembly coupler; Be provided with first flange in the outside of paddle shaft, on first flange, pilot bar be housed, pilot bar cooperates with the guiding trestle on the chamber shell is interactive.
For the ease of being connected and dismounting between axle drive shaft and the shaft; Optimized technical scheme is; Structure one end of said coupler is a sleeve for the stepped shaft other end, and said sleeve one end is connected with said axle drive shaft through flat key or spline, and said stepped shaft one end cooperates with the axial hole that said paddle shaft one end is provided with; On said stepped shaft and the axial hole section of cooperation, be provided with the radial hole that passes paddle shaft and stepped shaft; In said radial hole, be provided with pin, be provided with the axial screw that is communicated with said radial hole in the end of said stepped shaft, in said axial screw, the bolt that is used for the said pin of roof pressure is housed; On said paddle shaft, also be provided with the radially groove that is used for elasticity bolt, the axial location of said radially groove is corresponding with the position of said bolt.
Can be located by connecting fast and accurately in order to make between bleeder valve and the driver train; Simultaneously in order to save carrying capacity; Further optimized technical scheme is that said guiding trestle is provided with on the shell of chamber, on said guiding trestle, is provided with the pilot hole that is parallel to paddle shaft.
In order to make convenient disassembly between paddle shaft and inner chamber housing and the driver train; Be connected firmly, further optimized technical scheme is on the flange seat of said first flange and said shell, to be respectively equipped with suitable connecting bore; Connecting bore is a screw on the said flange and/or first flange seat; Said screw is used for matching with the bolt of shell with being connected first flange, is provided with nut at an end of said bolt, on said nut, is provided with handle.
Be connected firmly in order to make between discharging valve shell and the driver train; Further optimized technical scheme also has; The axial cross section of said second flange seat is a H shape; On the flange of the flange of said second flange seat and said shell and driver train, be respectively equipped with suitable connecting bore; The connecting bore of the flange of the said flange and/or second flange seat is a screw, said screw be used for be connected second flange seat with shell and the bolt that is used to be connected driver train match, be provided with nut at an end of said bolt.
Leakage for fear of powder in the paddle shaft rotary course; Paddle shaft can closely be cooperated with cavity inner wall; Further optimized technical scheme also has; In said first flange seat and second flange seat, be separately installed with bearing and seal ring, said seal ring is installed in the side near said baffle plate; Bearing inner ring one end that is installed in first flange seat withstands on the step of paddle shaft staged end; The other end is through the interior ring of shaft retaining ring location bearing; Hubcap also is equipped with in end at first flange seat, and said hubcap is through bolt and said first flange connection; Bearing inner ring one end that is installed in second flange seat withstands on the stepped shaft and the baffle ring between the axle sleeve that is arranged at coupler, and the other end is through being arranged on the interior ring of the back-up ring location bearing on the axle sleeve.
Leakage for fear of powder; For the ease of cleaning paddle shaft and flabellum, further optimized technical scheme also has simultaneously, and described paddle shaft is for dividing body structure; Said minute body structure stirs flabellum and is divided into interior flabellum and outer flabellum; Flabellum and paddle shaft are connected as a single entity in said, interconnect through connecting bore and bolt between said interior flabellum and the outer flabellum, and said connecting bore comprises and is used to regulate the slotted hole of flabellum radius and is used for fastening screw.
Said baffle plate is an annular baffle, said baffle plate and said in flabellum and/or paddle shaft link together, or said baffle plate is connected with the said flabellum and/or the paddle shaft that are positioned at first flange, one side, and the inwall of another baffle plate and said chamber connects together.
Add being connected between pipeline and the bleeder valve for the ease of material, further optimized technical scheme also has, and is provided with the flange terminal pad in the end of described inlet point.
In order to simplify drive configuration, in order to reduce the volume of change-speed box, further optimized technical scheme also has simultaneously, and said driver train is drive motor and the cycloidal-pin wheel retarder that interconnects.
The advantage and the beneficial effect of the utility model are: this easy-to-dismount star structure bleeder valve owing to change original integrally-built shaft into split type connection structure, can change the bleeder valve of original detachable into fixed housing.In use only need the tie bolt on second flange seat and coupler are unloaded with the pin that is connected between the paddle shaft; Just can paddle shaft be taken out; Carry out inside and outside thoroughly cleaning then; When mounted under the guiding of pilot bar, can quickly and easily the parts that disassemble be installed after the cleaning.This easy-to-dismount star structure bleeder valve has simple in structure, easy to use, and time saving and energy saving in the charge and discharge operations process, the bleeder valve of this structure also has safe and reliable, durable, characteristics such as noise is low in the working process, and leak tightness is better.
Description of drawings
Fig. 1 is the structural representation of this existing star structure bleeder valve;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the structural representation of easy-to-dismount star structure bleeder valve;
Fig. 4 is the B-B cross-sectional schematic of Fig. 3;
Fig. 5 is the schematic top plan view of Fig. 3.
Among the figure: 1, chamber; 2, inlet point; 3, discharging opening; 4, paddle shaft; 5, flabellum; 5-1, interior flabellum; 5-2, outer flabellum; 6, baffle plate; 7, second flange seat; 8, coupler; 8-1, stepped shaft; 8-2, sleeve; 9, axle drive shaft; 10, first flange; 11, shell; 12, flange; 13, axial hole; 14, radial hole; 15, pin; 16, axial screw; 17, bolt; 18, groove radially; 19, guiding trestle; 20, pilot hole; 21, pilot bar; 22, connecting bore; 23, bolt; 24, nut; 25, handle; 26, bolt; 27, bearing; 28, seal ring; 29, shaft retaining ring; 30, hubcap; 31, connecting bore; 32, bolt; 33, drive motor; 34, cycloidal-pin wheel retarder.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
Extremely shown in Figure 5 like Fig. 3; The utility model is a kind of easy-to-dismount star structure bleeder valve, and this bleeder valve comprises chamber 1, is provided with inlet point 2 in the upper end of said chamber 1; The lower end is provided with discharging opening 3; On even keel is provided with easy-to-dismount paddle shaft 4 in said chamber 1, on said paddle shaft 4, is provided with to be the flabellum 5 that star distributes, and said flabellum 5 is provided with baffle plate 6 at axial two ends; One end of said paddle shaft 4 stretches out outside the baffle plate 6; Coupler 8 through being arranged in second flange seat 7 is connected with axle drive shaft 9; The other end of said paddle shaft 4 stretches out baffle plate 6 outer being supported on first flange 10; Said second flange seat 7 and first flange 10 respectively with the shell 11 of said chamber 1 on flange 12 be connected, said second flange seat 7 also with driver train on flange 12 be connected.
In the utility model for the ease of being connected and dismounting between axle drive shaft and the paddle shaft; Embodiment preferred is; Structure one end of said coupler 8 is that the stepped shaft 8-1 other end is sleeve 8-2; Said sleeve 8-2 one end is connected with said axle drive shaft 9 through flat key or spline; Said stepped shaft 8-1 one end cooperates with the axial hole 13 that said paddle shaft 4 one ends are provided with, and on said stepped shaft 8-1 and axial hole 13 sections of cooperation, is provided with the radial hole 14 that passes paddle shaft 4 and stepped shaft 8-1, and pin 15 is housed in said radial hole 14; Be provided with the axial screw 16 that is communicated with said radial hole 14 in the end of said stepped shaft 8-1, in said axial screw 16, the bolt 17 that is used for the said pin 15 of roof pressure be housed; On said paddle shaft 4, also be provided with the radially groove 18 that is used for elasticity bolt 17, the axial location of said radially groove 18 is corresponding with the position of said bolt 17.
In the utility model, can be located by connecting fast and accurately in order to make between bleeder valve and the driver train; Simultaneously in order to save carrying capacity; Further preferred embodiment is; On the shell 11 of said chamber 1, be provided with guiding trestle 19, on said guiding trestle 19, be provided with the pilot hole 20 that is parallel to paddle shaft 4; Said first flange 10 is provided with pilot bar 21, and said pilot bar 21 passes the through hole and said pilot bar 21 bearing fits that are provided with on the flange 12 on the said shell 11 and is used for guiding.
In the utility model in order to make convenient disassembly between paddle shaft and flabellum and the inner chamber housing machine driver train; Be connected firmly; Further preferred embodiment is; On the flange 12 of said first flange seat 10 and said shell 11, be respectively equipped with suitable connecting bore 22, connecting bore 22 is a screw on the said flange 12 and/or first flange 10, and said screw 22 is used for and is connected first flange 10 and matches with the bolt 23 of shell 11; End at said bolt 23 is provided with nut 24, on said nut, is provided with handle 25.
In the utility model, be connected firmly in order to make between discharging valve shell and the driver train; Further preferred embodiment also has; The axial cross section of said second flange seat 7 is a H shape; On the flange 12 of the flange 12 of said second flange seat 7 and said shell 11 and driver train, be respectively equipped with suitable connecting bore 22; The connecting bore 22 of the flange 12 of the said flange 12 and/or second flange seat 7 is a screw, said screw be used for be connected second flange seat 7 with shell 11 and the bolt 26 that is used to be connected driver train match, be provided with nut at an end of said bolt 26.
In the utility model in order to reduce the friction force between the drive disk assembly; Flow in the powder material for fear of lubricating oil simultaneously; Further optimized technical scheme also has; In said second flange seat 7 and first flange 10, be separately installed with bearing 27 and seal ring 28, said seal ring 28 is installed in the side near said baffle plate 6; Be installed on the step of staged axle head end that ring one ends in the bearing 27 in first flange 10 withstand on paddle shaft 4; The other end is through the interior ring of shaft retaining ring 29 locations bearing 27; Hubcap 30 also is equipped with in end at first flange 10, and said hubcap 30 is connected with said first flange 10 through bolt; Interior ring one end that is installed in the bearing 27 in first flange seat 7 withstands on the stepped shaft 8-1 and the baffle ring 29 between the axle sleeve 8-2 that is arranged at coupler 8, and the other end is through being arranged on the interior ring of back-up ring 29 locations bearing 27 on the axle sleeve 8-2.
In the utility model for fear of the leakage of powder in use; Flabellum can closely be cooperated with cavity inner wall; Further preferred embodiment also has; Described stirring flabellum 5 is for dividing body structure, and body structure flabellum 5 was divided into interior flabellum 5-1 and outer flabellum 5-2 in said minute, and said interior flabellum 5-1 and paddle shaft 4 are connected as a single entity; Interconnect through connecting bore 31 and bolt 32 between flabellum 5-1 and the outer flabellum 5-2 in said, said connecting bore comprises and is used to regulate the slotted hole of flabellum radius and is used for fastening screw.
In the utility model for fear of the leakage of powder; Simultaneously for the ease of cleaning paddle shaft and flabellum; Further preferred embodiment also has, and said baffle plate 6 is an annular baffle, and said baffle plate 6 links together with said interior flabellum 5-1 and/or paddle shaft 4; Or said baffle plate 6 is connected with the said flabellum 5-1 and/or the paddle shaft 4 that are positioned at first flange, 10 1 sides, and the inwall of another baffle plate 6 and said chamber 1 connects together.
For the ease of being connected between pipeline and the bleeder valve, further preferred embodiment also has, and is provided with flange terminal pad 12 in the end of described inlet point 2 in the utility model.
In order to simplify drive configuration, in order to reduce the volume of change-speed box, further preferred embodiment also has simultaneously in the utility model, and said driver train is the drive motor 33 and cycloidal-pin wheel retarder 34 that interconnects.
The described easy-to-dismount star structure bleeder valve working process of the utility model is following:
At first start drive motor and retarder; As axle drive shaft, this axle drive shaft is through coupler drives impeller axle and flabellum rotation by the output shaft of retarder, and material is passed through in the cavity of bleeder valve by inlet point then; Discharge by discharging opening, close drive motor behind the end-of-job.If need clean to bleeder valve.The process of cleaning comprises: the tie bolt on bleeder valve one side first flange is unloaded at present; First flange, paddle shaft, flabellum and the baffle plate that will link together then pull out in the cavity of bleeder valve together; Paddle shaft, flabellum and baffle plate to pulling out carry out cleaning operation; Again the inside cavity of bleeder valve is cleaned simultaneously; With cleaned first flange, paddle shaft, flabellum and baffle plate, under the guiding of pilot hole and pilot bar, turn back in the cavity of bleeder valve again, then with the fastening good cover workflow process of promptly having accomplished between tie bolt on first flange and the discharging valve housing.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. an easy-to-dismount star structure bleeder valve is characterized in that this bleeder valve comprises the chamber of valve body; Upper end at chamber is provided with inlet point, and the lower end is provided with discharging opening, and on even keel is provided with easy-to-dismount paddle shaft in chamber; On paddle shaft, be provided with the blade that is the star distribution, be respectively equipped with baffle plate in the both sides of impeller, the paddle shaft inner side end is provided with second flange seat; In said second flange seat, be provided with and axle drive shaft bonded assembly coupler; Be provided with first flange in the outside of paddle shaft, on first flange, pilot bar be housed, pilot bar cooperates with the guiding trestle on the chamber shell is interactive.
2. easy-to-dismount star structure bleeder valve as claimed in claim 1; It is characterized in that; Structure one end of said coupler is a sleeve for the stepped shaft other end, and said sleeve one end is connected with said axle drive shaft through flat key or spline, and said stepped shaft one end cooperates with the axial hole that said paddle shaft one end is provided with; On said stepped shaft and the axial hole section of cooperation, be provided with the radial hole that passes paddle shaft and stepped shaft; In said radial hole, be provided with pin, be provided with the axial screw that is communicated with said radial hole in the end of said stepped shaft, in said axial screw, the bolt that is used for the said pin of roof pressure is housed; On said paddle shaft, also be provided with the radially groove that is used for elasticity bolt, the axial location of said radially groove is corresponding with the position of said bolt.
3. easy-to-dismount star structure bleeder valve as claimed in claim 2 is characterized in that said guiding trestle is provided with on the shell of chamber, on said guiding trestle, is provided with the pilot hole that is parallel to paddle shaft.
4. easy-to-dismount star structure bleeder valve as claimed in claim 3; It is characterized in that; On the flange seat of said first flange and said shell, be respectively equipped with suitable connecting bore, connecting bore is a screw on the said flange and/or first flange seat, and said screw is used for and is connected first flange and matches with the bolt of shell; End at said bolt is provided with nut, on said nut, is provided with handle.
5. easy-to-dismount star structure bleeder valve as claimed in claim 4; It is characterized in that; The axial cross section of said second flange seat is a H shape; On the flange of the flange of said second flange seat and said shell and driver train, be respectively equipped with suitable connecting bore; The connecting bore of the flange of the said flange and/or second flange seat is a screw, said screw be used for be connected second flange seat with shell and the bolt that is used to be connected driver train match, be provided with nut at an end of said bolt.
6. easy-to-dismount star structure bleeder valve as claimed in claim 5 is characterized in that, in said first flange seat and second flange seat, is separately installed with bearing and seal ring, and said seal ring is installed in the side near said baffle plate; Bearing inner ring one end that is installed in first flange seat withstands on the step of paddle shaft staged end; The other end is through the interior ring of shaft retaining ring location bearing; Hubcap also is equipped with in end at first flange seat, and said hubcap is through bolt and said first flange connection; Bearing inner ring one end that is installed in second flange seat withstands on the stepped shaft and the baffle ring between the axle sleeve that is arranged at coupler, and the other end is through being arranged on the interior ring of the back-up ring location bearing on the axle sleeve.
7. easy-to-dismount star structure bleeder valve as claimed in claim 6; It is characterized in that; Described paddle shaft is to divide body structure, and said minute body structure stirs flabellum and be divided into interior flabellum and outer flabellum, and said interior flabellum and paddle shaft are connected as a single entity; Interconnect through connecting bore and bolt between flabellum and the outer flabellum in said, said connecting bore comprises and is used to regulate the slotted hole of flabellum radius and is used for fastening screw.
8. easy-to-dismount star structure bleeder valve as claimed in claim 7; It is characterized in that; Said baffle plate is an annular baffle; Said baffle plate and said in flabellum and/or paddle shaft link together, or said baffle plate is connected with the said flabellum and/or the paddle shaft that are positioned at first flange, one side, and the inwall of another baffle plate and said chamber connects together.
9. easy-to-dismount star structure bleeder valve as claimed in claim 8 is characterized in that, is provided with the flange terminal pad in the end of described inlet point.
10. like any described easy-to-dismount star structure bleeder valve in the claim 5 to 9, it is characterized in that said driver train is drive motor and the cycloidal-pin wheel retarder that interconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200510335U CN202508580U (en) | 2012-02-17 | 2012-02-17 | Star-shaped structure discharge valve convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200510335U CN202508580U (en) | 2012-02-17 | 2012-02-17 | Star-shaped structure discharge valve convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508580U true CN202508580U (en) | 2012-10-31 |
Family
ID=47061078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200510335U Expired - Lifetime CN202508580U (en) | 2012-02-17 | 2012-02-17 | Star-shaped structure discharge valve convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265782A (en) * | 2014-08-11 | 2015-01-07 | 川源(中国)机械有限公司 | Connecting shaft for Y type standard motor |
| CN110834887A (en) * | 2019-11-21 | 2020-02-25 | 江苏德博利恩工业科技有限公司 | Star-shaped feeder |
-
2012
- 2012-02-17 CN CN2012200510335U patent/CN202508580U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265782A (en) * | 2014-08-11 | 2015-01-07 | 川源(中国)机械有限公司 | Connecting shaft for Y type standard motor |
| CN110834887A (en) * | 2019-11-21 | 2020-02-25 | 江苏德博利恩工业科技有限公司 | Star-shaped feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: 214400 No. 68 Jincheng Road, Zhouzhuang Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Hongda Powder Equipment Co., Ltd. Address before: 214423 Jinwan Industrial Park, Zhouzhuang Town, Jiangyin City, Jiangsu Province Patentee before: Jiangyin Hongda Breaking Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |