CN201740624U - Anti-blockage device - Google Patents
Anti-blockage device Download PDFInfo
- Publication number
- CN201740624U CN201740624U CN2010201018067U CN201020101806U CN201740624U CN 201740624 U CN201740624 U CN 201740624U CN 2010201018067 U CN2010201018067 U CN 2010201018067U CN 201020101806 U CN201020101806 U CN 201020101806U CN 201740624 U CN201740624 U CN 201740624U
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- China
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- flange
- reductor
- puddler
- hole
- joint
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-blockage device, in particular to the anti-blockage device which can prevent the blocking of sampling points of a boiler dust measuring system, and comprises a motor, a speed reducer, a connecting flange, a stirring device and a connecting shaft sleeve, wherein the motor is in transmission connection with the speed reducer, the connecting flange is fixedly connected on the speed reducer, a flange hole is arranged in the connecting flange, the stirring device penetrates into the flange hole in the connecting flange and is in transmission connection with an output shaft of the speed reducer through the connecting shaft sleeve, and a bearing is sheathed on the stirring device and fixedly assembled and connected with the flange hole in the connecting flange through the bearing. The anti-blockage device has simple operation, a detection pipe can be still dredged under the normal opening state of a boiler, and the connecting flange is in seamless fixed connection with the end part of the detection pipe, thereby well preventing the leakage of dust in the boiler, having good using effect and ensuring the timeliness and the stability of sampling.
Description
Technical field
The utility model relates to a kind of anti-block apparatus, especially a kind of anti-block apparatus that prevents that boiler dust measuring system sampling spot from stopping up.
Background technology
At present, boiler must monitor the size of its pressure at work, to prevent in the boiler that pressure is excessive and cause the accident, usually communication with detection pipe on boiler is installed a transmitter in the end of pipe, and transmitter carries out sample analysis to the dust pressure in the boiler, because the boiler internal pressure is very big, coal ash particle can accumulate in the detector tube, and detector tube is stopped up, and causes the transmitter untimely instability of can't taking a sample or take a sample; Operating personnel just must close boiler, stir in detector tube with club, and detector tube is dredged, and this mode not only takes time and effort, and must close the boiler of working and operate, and have influenced the use of boiler.
Summary of the invention
The purpose of this utility model be to provide a kind of easy and simple to handle, result of use good, guarantee the promptness of sampling and stability and do not influence the anti-block apparatus of the operate as normal of boiler.
In order to achieve the above object, the technical solution of the utility model is: a kind of anti-block apparatus, comprise motor, reductor, joint flange, stirring apparatus and connecting bushing, motor and speed reducer is in transmission connection, joint flange is fixedly connected on the reductor, has flange hole on the joint flange, stirring apparatus penetrates the flange hole on the joint flange, and be in transmission connection by the output shaft of connecting bushing and reductor, be set with bearing on the stirring apparatus, and by fixedly load of the flange hole on bearing and the joint flange.
Described joint flange comprises first flange and second flange, and first flange is fixedly connected by being connected column with second flange, has outward extending bearing holder (housing, cover) on first flange, and second flange is fixedly connected on the reductor.
Described stirring apparatus comprises puddler and stirs bar, the middle part of puddler has radially positive stop lug boss, an end that stirs bar is fixedlyed connected with the outer end of puddler, and the other end is fixedlyed connected with positive stop lug boss, and the end face of the bearing holder (housing, cover) on the positive stop lug boss and first flange offsets.
Described connecting bushing has keyway on the endoporus of connecting bushing between first flange and second flange, have connecting key on the link of puddler and the output shaft of reductor, and the output shaft of puddler and reductor is connected with the connecting bushing key.
Have connecting hole on described second flange, screw passes connecting hole fixedlys connected with reductor.
Described first flange is a circular flange, and second flange is square flange.
Described connection column is four.
After adopting said structure, because the speed reducer output shaft of stirring apparatus and driven by motor is in transmission connection, the high rotating speed output of motor is transformed into the slow-revving output of high moment of torsion by reductor, reductor drives stirring apparatus and stirs in detector tube, just can dredge detector tube, therefore easy and simple to handle, under the normal opening of boiler, can dredge detector tube, and joint flange is with after fixedlying connected in the end of detector tube, can prevent well that dust is revealed in the boiler, result of use is good, has guaranteed the promptness and the stability of sampling.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure cut-open view of Fig. 1;
Fig. 3 is the structure cut-open view of joint flange among Fig. 1;
Fig. 4 is the A-A cut-open view of Fig. 3;
Fig. 5 is the vertical view of Fig. 3;
Fig. 6 is user mode figure of the present utility model.
Embodiment
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Shown in Fig. 1,2, a kind of anti-block apparatus, comprise motor 1, reductor 2, joint flange 3, stirring apparatus 4 and connecting bushing 5, motor 1 and reductor 2 are in transmission connection, joint flange 3 is fixedly connected on the reductor 2, has flange hole 3-1 on the joint flange 3, stirring apparatus 4 penetrates the flange hole 3-1 on the joint flange 3, and be in transmission connection by connecting bushing 5 output shaft 2-1 with reductor 2, be set with bearing 11 on the stirring apparatus 4, and by the fixedly load of flange hole 3-1 on bearing 11 and the joint flange 3.
Shown in Fig. 1,2,3,4,5, for the utility model is connected with detector tube 8, described joint flange 3 comprises the first flange 3-2 and the second flange 3-3, the first flange 3-2 is fixedly connected by being connected column 3-4 with the second flange 3-3, have outward extending bearing holder (housing, cover) 3-2-1 on the first flange 3-2, the second flange 3-3 is fixedly connected on the reductor 2.
Shown in Fig. 1,2,3, it is steadily reliable for stirring apparatus 4 is stirred, described stirring apparatus 4 comprises puddler 4-1 and stirs bar 4-2, the middle part of puddler 4-1 has radially positive stop lug boss 4-3, an end that stirs bar 4-2 is fixedlyed connected with the outer end of puddler 4-1, the other end is fixedlyed connected with positive stop lug boss 4-3, and the end face of the bearing holder (housing, cover) 3-2-1 on the positive stop lug boss 4-3 and the first flange 3-2 offsets.
Shown in Fig. 1,2, for puddler 4-1 and reductor 2 are in transmission connection steadily, described connecting bushing 5 is between the first flange 3-2 and the second flange 3-3, has keyway 5-1 on the endoporus of connecting bushing 5, have connecting key 6 on the output shaft 2-1 of the link of puddler 4-1 and reductor 2, the output shaft 2-1 of puddler 4-1 and reductor 2 is connected with connecting bushing 5 keys.
Shown in Fig. 2,3,5, fixedly connected with reductor 2 in order to make the second flange 3-3, have connecting hole 3-3-1 on the described second flange 3-3, screw 7 passes connecting hole 3-3-1 fixedlys connected with reductor 2.
Shown in Fig. 4,5, can better be connected with other parts in order to make joint flange 3, the described first flange 3-2 is a circular flange, the second flange 3-3 is square flange.
Referring to shown in Figure 4, in order to connect the first flange 3-2 and the second flange 3-3, described connection column 3-4 is four.
Referring to Fig. 2, shown in 6, when the utility model uses, motor 1 and reductor 2 are in transmission connection, connecting bushing 5 is placed between the first flange 3-2 and the second flange 3-3, the output shaft 2-1 of reductor 2 is passed flange hole 3-1, and be installed in the connecting bushing 5 by connecting key 6, then the second flange 3-3 on the joint flange 3 being passed flange connecting hole 3-3-1 by screw 7 fixedlys connected with reductor 2, puddler 4-1 with stirring apparatus 4 is fixedly connected in the connecting bushing 5 by connecting key 6 again, and two bearings 11 on the puddler 4-1 are installed in the bearing holder (housing, cover) 3-2-1, thereby make reductor 2 that moment of torsion is passed to stirring apparatus 4, again the first flange 3-2 is fixedly connected on the flange of detector tube 8, detector tube 8 is communicated with the arm 10 that transmitter 9 is installed, starter motor 1, driven by motor reductor 2, reductor 2 drives stirring apparatus 4 and rotates, reach the purpose of mediation detector tube 8, if the PLC intelligence control system is installed on motor 1 this moment, regulate the start-stop cycle according to different situations, and can be manual, more energy-conservation reliable.
Claims (7)
1. anti-block apparatus, it is characterized in that: comprise motor (1), reductor (2), joint flange (3), stirring apparatus (4) and connecting bushing (5), motor (1) and reductor (2) are in transmission connection, joint flange (3) is fixedly connected on the reductor (2), has flange hole (3-1) on the joint flange (3), stirring apparatus (4) penetrates the flange hole (3-1) on the joint flange (3), and be in transmission connection by the output shaft (2-1) of connecting bushing (5) and reductor (2), be set with bearing (11) on the stirring apparatus (4), and by the fixedly load of flange hole (3-1) on bearing (11) and the joint flange (3).
2. anti-block apparatus according to claim 1, it is characterized in that: described joint flange (3) comprises first flange (3-2) and second flange (3-3), first flange (3-2) is fixedly connected by being connected column (3-4) with second flange (3-3), have outward extending bearing holder (housing, cover) (3-2-1) on first flange (3-2), second flange (3-3) is fixedly connected on the reductor (2).
3. anti-block apparatus according to claim 1, described stirring apparatus (4) comprises puddler (4-1) and stirs bar (4-2), the middle part of puddler (4-1) has radially positive stop lug boss (4-3), an end that stirs bar (4-2) is fixedlyed connected with the outer end of puddler (4-1), the other end is fixedlyed connected with positive stop lug boss (4-3), and the end face of the bearing holder (housing, cover) (3-2-1) on positive stop lug boss (4-3) and first flange (3-2) offsets.
4. anti-block apparatus according to claim 2, it is characterized in that: described connecting bushing (5) is positioned between first flange (3-2) and second flange (3-3), has keyway (5-1) on the endoporus of connecting bushing (5), have connecting key (6) on the output shaft (2-1) of the link of puddler (4-1) and reductor (2), the output shaft (2-1) of puddler (4-1) and reductor (2) is connected with connecting bushing (5) key.
5. anti-block apparatus according to claim 2 is characterized in that: have connecting hole (3-3-1) on described second flange (3-3), screw (7) passes connecting hole (3-3-1) fixedlys connected with reductor (2).
6. anti-block apparatus according to claim 2 is characterized in that: described first flange (3-2) is a circular flange, and second flange (3-3) is square flange.
7. anti-block apparatus according to claim 2 is characterized in that: described connection column (3-4) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201018067U CN201740624U (en) | 2010-01-27 | 2010-01-27 | Anti-blockage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201018067U CN201740624U (en) | 2010-01-27 | 2010-01-27 | Anti-blockage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740624U true CN201740624U (en) | 2011-02-09 |
Family
ID=43555900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201018067U Expired - Fee Related CN201740624U (en) | 2010-01-27 | 2010-01-27 | Anti-blockage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740624U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540281A (en) * | 2016-02-03 | 2016-05-04 | 厦门大学嘉庚学院 | Spiral conveying type septic tank cleaning device and septic tank cleaning method |
| CN105696699A (en) * | 2016-02-03 | 2016-06-22 | 厦门大学嘉庚学院 | Urban sewer pipe blockage clearing device and method |
| CN105735396A (en) * | 2016-02-03 | 2016-07-06 | 厦门大学嘉庚学院 | Vertical sludge cleaning device and cleaning method thereof |
-
2010
- 2010-01-27 CN CN2010201018067U patent/CN201740624U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540281A (en) * | 2016-02-03 | 2016-05-04 | 厦门大学嘉庚学院 | Spiral conveying type septic tank cleaning device and septic tank cleaning method |
| CN105696699A (en) * | 2016-02-03 | 2016-06-22 | 厦门大学嘉庚学院 | Urban sewer pipe blockage clearing device and method |
| CN105735396A (en) * | 2016-02-03 | 2016-07-06 | 厦门大学嘉庚学院 | Vertical sludge cleaning device and cleaning method thereof |
| CN105540281B (en) * | 2016-02-03 | 2018-02-06 | 厦门大学嘉庚学院 | Helical feed formula septic tank cleaning device and septic tank method for cleaning |
| CN105696699B (en) * | 2016-02-03 | 2018-06-26 | 厦门大学嘉庚学院 | Urban sewage pipeline blockage-clearing device and Method of blockage removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20120127 |