CN113522199B - Magnetic coupling rotary sealing device - Google Patents
Magnetic coupling rotary sealing device Download PDFInfo
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- CN113522199B CN113522199B CN202110942959.7A CN202110942959A CN113522199B CN 113522199 B CN113522199 B CN 113522199B CN 202110942959 A CN202110942959 A CN 202110942959A CN 113522199 B CN113522199 B CN 113522199B
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- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 230000008878 coupling Effects 0.000 title claims abstract description 17
- 238000010168 coupling process Methods 0.000 title claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 59
- 238000001816 cooling Methods 0.000 claims description 21
- 239000002699 waste material Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 13
- 239000004519 grease Substances 0.000 claims description 9
- 238000005461 lubrication Methods 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 27
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000010667 large scale reaction Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a magnetic coupling rotary sealing device, which solves the technical problem that an inner magnetic steel body cannot normally operate due to material condensation in a sealing cover of the sealing device of the existing large-scale reaction kettle, so that a magnetic coupling driver fails. The invention can be widely applied to the technical field of reaction kettle sealing devices.
Description
Technical Field
The application belongs to the technical field of sealing devices of stirring reaction kettles, and particularly relates to a magnetic coupling rotary sealing device.
Background
The stirring reaction equipment mainly comprises magnetic coupling transmission seal, mechanical seal and packing seal. The magnetic stirring reaction kettle adopts a static sealing structure, the stirrer is connected with the motor transmission by a magnetic coupler, and the static sealing replaces the dynamic sealing due to the contactless transmission torque, so that the leakage problem which cannot be solved by the traditional mechanical sealing and packing sealing can be thoroughly solved, all stirring parts of the whole medium are completely positioned in the sealed equipment, the safe use can be realized, the leakage is avoided, and therefore, the magnetic coupling transmission sealing is applied more and more in the fields of high pressure, severe toxicity, flammability, explosiveness and the like, and the equipment works in a sealing state.
Generally, a magnetic coupling driver is composed of an external support (for supporting a motor reducer), an external magnetic steel body (for connecting external power), a sealing cover (for isolating the inside and the outside of equipment), an internal magnetic steel body (for receiving power and transmitting the power to a stirring shaft), a support body (for supporting the internal magnetic steel body, the stirring shaft and a stirrer through a bearing or a shaft sleeve), and a stirring shaft (for connecting the stirrer and the internal magnetic steel body). The support body mainly has the supporting function, the upper bearing chamber and the lower bearing chamber are provided with bearings or shaft sleeves, the upper part of the support body is connected with the inner magnet steel body, the upper end of the stirring shaft is fixed by the bearings or the shaft sleeves in the upper bearing chamber and the lower bearing chamber through the support body to form a moving fulcrum, the support body is installed and is directly connected with the kettle body through the sealing cover, the flange on the support body bears the weight of the support body and the weight of the connecting piece, and the flange on the support body is provided with a balance hole for balancing the pressure in the sealing cover and the pressure in the kettle body of the equipment. However, when the material form of the reaction material is sensitive to temperature, especially the material with the desublimation characteristic can reach the space of the sealing cover through the balance holes on the supporting body flange in the form of gas, a cavity for cooling left and right is often arranged between the outer side of the sealing cover and the outer support, the heat generated by magnetic transmission is absorbed, and meanwhile, in order to avoid magnetic material demagnetization, the temperature control is very low.
Disclosure of Invention
The invention aims to solve the technical problems and provides the magnetic coupling rotary sealing device which is simple in structure, can effectively control materials with desublimation characteristics to avoid entering a sealing cover and effectively ensures the normal operation of an inner magnetic steel body.
The invention provides a magnetic coupling rotary sealing device which is provided with an external support, an external magnetic steel body, a sealing cover, an internal magnetic steel body, support bodies and stirring shafts, wherein the lower ends of the support bodies are provided with support flanges, the stirring shafts penetrate through the centers of the support flanges and are connected with the internal magnetic steel body, the support flanges are provided with annular cavities and are welded and sealed by annular sealing plates, a temperature adjusting and controlling mechanism is arranged in the annular cavities, a plurality of first through holes and second through holes are uniformly distributed on the annular sealing plates, the first through holes are connected with an automatic cutting-off mechanism, and the second through holes are connected with a waste collecting mechanism.
Preferably, a plurality of automatic cutout mechanisms are equipped with stand pipe, balanced spheroid and filter body, and a plurality of stand pipes are fixed in on the annular shrouding, and a plurality of stand pipes and a plurality of first through-hole intercommunication cooperation, a plurality of gas passage of pipe wall evenly distributed of stand pipe are equipped with balanced spheroid in a plurality of stand pipes, and a plurality of filter bodies are fixed in the lower extreme of connecting the annular shrouding, and communicate with a plurality of first through-holes.
Preferably, a plurality of air holes are uniformly distributed in the plurality of filter bodies, and the plurality of filter bodies are internally provided with filter materials.
Preferably, the plurality of temperature regulation control mechanisms are provided with a temperature control medium coil, a temperature control medium inlet connecting pipe and a temperature control medium outlet connecting pipe, the plurality of temperature control medium coils are arranged in the plurality of annular cavities, the peripheries of the plurality of support flanges are provided with the temperature control medium inlet connecting pipe and the temperature control medium outlet connecting pipe, and the plurality of temperature control medium inlet connecting pipes and the plurality of temperature control medium outlet connecting pipes are respectively connected with the plurality of temperature control medium coils.
Preferably, the plurality of temperature regulation control mechanisms are further provided with a plurality of partition plates which are uniformly distributed in the plurality of annular cavities to divide the annular cavities into a plurality of chambers.
Preferably, a plurality of division boards are split type fixed plates for with the cooperation of temperature control medium coil pipe connection, a plurality of division boards are equipped with and divide chamber baffle, divide chamber baffle down and hold the chamber.
Preferably, the peripheries of the supporting flanges are further provided with a cooling assembly and a lubricating assembly which are perpendicular to each other, the cooling assembly is provided with a cooling inlet pipe and a cooling outlet pipe, and the cooling inlet pipe and the cooling outlet pipe are located on two sides of the supporting bodies and are oppositely arranged at an angle of 180 degrees.
Preferably, the plurality of lubricating modules are provided with grease inlet tubes and grease outlet tubes which are located on both sides of the plurality of supporting bodies in 180 ° opposition.
Preferably, a plurality of garbage collection mechanisms are equipped with the upper cover and with the supporting receipt barrel of upper cover, a plurality of upper covers and second through-hole intercommunication cooperation.
The invention has the beneficial effects that:
the magnetic coupling transmission sealing device provided by the invention runs stably, is suitable for a reaction system with a desublimation characteristic, and improves the running stability and durability of equipment:
(1) The invention is provided with the temperature adjusting and controlling mechanism, and realizes the desublimation of the material with desublimation characteristic in the supporting flange by controlling the temperature of the temperature controlling medium, thereby preventing the desublimated material from entering the sealing cover along with the gas, reducing the influence on the inner magnet steel body in the sealing cover and ensuring the normal operation of the inner magnet steel body.
(2) The automatic cutting mechanism is arranged, the pressure in the reaction kettle body and the pressure in the sealing cover can be adjusted, the pressure balance between the reaction kettle body and the pressure in the sealing cover is realized, and the opening and the closing of the automatic cutting mechanism can be realized by utilizing the temperature adjusting and controlling mechanism.
(3) The waste collecting mechanism is also arranged, and the temperature of the temperature control medium is increased through the matching of the temperature adjusting control mechanism and the waste collecting mechanism, so that the waste on the temperature control medium coil pipe is dissolved and flows into the waste recycling mechanism.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is a schematic structural diagram of the automatic cutting mechanism of the present invention;
FIG. 3 is a schematic view of the operation of the automatic cutting mechanism of the present invention;
FIG. 4 is a view B-B of FIG. 2;
FIG. 5 is a schematic structural view of a temperature regulation control mechanism of the present invention;
FIG. 6 is a schematic view of the construction of the annular sealing plate of the present invention;
FIG. 7 is a schematic view of the structure of the separator plate of the present invention;
fig. 8 is a schematic view of the waste collection mechanism of the present invention.
The symbols in the figures illustrate:
1. an outer support; 2. an outer magnetic steel body; 3. a sealing cover; 4. an inner magnetic steel body; 5. a support body; 6. a connecting bolt; 7. a connecting flange; 8. a stirring shaft; 9. a guide tube; 10. a balance sphere; 11. a filter body; 12. a support flange; 13. a temperature control medium inlet connection pipe; 14. a temperature control medium outlet connecting pipe; 15. a temperature control medium coil pipe; 16. a partition plate; 17. a cooling inlet pipe; 18. a cooling outlet pipe; 19. a grease inlet pipe; 20. a grease outlet pipe; 21. an annular seal plate; 22. a first through hole; 23. an upper chamber partition plate; 24. a lower chambered partition plate; 25. an accommodating chamber; 26. receiving a cylinder; 27. an upper cover; 28. a second through hole; 29. an automatic cutting mechanism; 30. a temperature adjustment control mechanism; 31. a waste collection mechanism; 32. air holes; 33. a gas channel.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1, the invention discloses a magnetic coupling rotary sealing device, which comprises an external support 1, an external magnetic steel body 2, a sealing cover 3, an internal magnetic steel body 4, a support body 5 and a stirring shaft 8, wherein the external support 1 is used for supporting a speed reduction motor, the external support 1 covers the external magnetic steel body 2 and is connected with the external magnetic steel body 2 through a connecting flange 7, the internal magnetic steel body 4 is sleeved at the upper end of the stirring shaft 8 and is arranged inside the support body 5 through a bearing and a shaft sleeve, and the sealing cover 3 is arranged between the support body 5 and the external magnetic steel body 2, so that the overall structure is more compact. The support body 5 is connected with the external bracket 1 and the reaction kettle body through a connecting bolt 6. The above is the content of the prior art, and is not described in detail.
As shown in fig. 1, a support flange 12 is arranged at the lower end of the support body 5, the stirring shaft 8 penetrates through the center of the support flange 12 and is connected with the inner magnetic steel body 4, and a support pipe body is arranged between the support flange 12 and the stirring shaft 8. The support flange 12 is provided with an annular cavity and is welded and sealed with an annular sealing plate 21. A temperature adjusting control mechanism 30 is arranged in the annular cavity, a proper temperature control medium is introduced into the temperature adjusting mechanism 30, the material with the desublimation characteristic is desublimed inside the supporting flange 12 by utilizing the temperature of the temperature control medium, and the influence on the inner magnetic steel body 4 in the sealing cover 3 is reduced. As shown in fig. 6, a plurality of first through holes 22 and a plurality of second through holes 28 are uniformly distributed on the annular sealing plate 21, the plurality of first through holes 22 are uniformly distributed away from the center of the annular sealing plate 21, the plurality of second through holes 28 are uniformly distributed near the center of the annular sealing plate 21, and the first through holes 22 and the second through holes 28 are arranged in a staggered manner. Automatic shutdown mechanism 29 is connected to first through-hole 22 for the internal pressure of balanced reation kettle cauldron and the inside pressure of sealed cowling 3, temperature regulation control mechanism 29 can also control automatic shutdown mechanism 30 and open and close, prevents that the material that has the desublimation characteristic from getting into the sealed cowling through first through-hole 22, thereby influences the operation of interior magnet 4. The waste collecting mechanism 31 is connected to the second through hole 28, and the waste collecting mechanism 31 is matched with the temperature adjusting control mechanism 30, so that waste condensed on the temperature adjusting mechanism 30 can be collected.
As shown in fig. 2, the automatic cutting mechanism 29 is provided with a guide tube 9, a balance sphere 10 and a filter body 11, the guide tube 9 is fixed on the annular sealing plate 21, the guide tube 9 is communicated and matched with the first through hole 22, and the diameter of the guide tube 9 is larger than the diameter of the first through hole 22. As shown in fig. 4, the plurality of gas passages 33 are uniformly distributed on the wall of the guide tube 9, so that on one hand, the flow of the gas inside the reaction kettle body and the gas inside the sealing cover 3 can be accelerated, and on the other hand, the gas can be shunted, thereby preventing the balance ball 10 from being ejected out by excessive gas. A balance ball 10 is arranged in the guide tube 9, and the diameter of the balance ball 10 is larger than the aperture of the first through hole 22. The filter body 11 is fixedly connected to the lower end of the annular sealing plate 21 and is communicated with the first through hole 22. A plurality of gas holes 32 are evenly distributed in the filter body 11, filter materials are arranged in the filter body 11, when gas in the reaction kettle body enters the filter body 11 through the gas holes 32, the filter materials can filter the passing gas, and impurities are prevented from entering the sealing cover 3 and being damaged on the inner magnetic steel body 4. In the actual operation process, a proper filtering material can be selected according to the medium in the reaction kettle.
The working principle of the automatic cutting mechanism 29 is as shown in fig. 3, when the internal gas pressure of the reaction kettle body rises and is greater than the internal pressure of the sealing cover 3, the gas in the reaction kettle body can enter the filter body 11, and the balance sphere 10 in the guide pipe 9 is supported by the filtered gas through the first through hole 22. At this moment, the reaction kettle body and the sealing cover 3 are in a communicated state, and gas enters the sealing cover 3 through the guide pipe 9 to balance the gas pressure inside the reaction kettle body and the sealing cover 3. When the internal pressure of the reaction kettle body is equal to the internal pressure of the sealing cover 3, the balance ball 10 is stressed vertically, and the gravity of the balance ball 10 falls to block the first through hole 22, so that the gas flow between the reaction kettle body and the sealing cover 3 is closed.
As shown in fig. 5, the temperature adjustment control mechanism 30 is provided with a temperature control medium coil 15, a temperature control medium inlet connection pipe 13, and a temperature control medium outlet connection pipe 14, the temperature control medium coil 15 is disposed in the annular cavity, and the periphery of the support flange 12 is provided with the temperature control medium inlet connection pipe 13 and the temperature control medium outlet connection pipe 14. One end of the temperature control medium coil 15 is connected with the temperature control medium inlet connecting pipe 13, and the other end of the temperature control medium coil 15 is connected with the temperature control medium outlet connecting pipe 14. The temperature control medium enters the temperature control medium coil 15 through the temperature control medium inlet connecting pipe 13, passes through the temperature control medium coil 15 under the external pressure, and flows out through the temperature control medium outlet connecting pipe 14.
The operating temperature of regulation control temperature control medium, when the internal material that has the desublimation characteristic of reation kettle led to automatic cutout mechanism and gets into the annular chamber internal, can directly desublimate on temperature control medium coil pipe 15, and the material of having avoided the desublimation gets into inside the sealed cowling 3 along with gas to the normal operating of interior magnet steel body 4 has been guaranteed. In the actual operation process, an operator can select the operation temperature of the temperature control medium according to the desublimation temperature of the desublimation material.
In addition, the temperature adjustment control mechanism 30 also has a function of opening and closing the automatic shutoff structure 29, when the internal pressure of the reaction kettle body is balanced with the internal pressure of the sealing cover 3, the operating temperature of the temperature control medium is increased, so that the internal pressure of the sealing cover 3 is increased, the balance ball 10 can further block the first through hole 22, and the gas in the reaction kettle body cannot enter the sealing cover 3. When the balance ball 10 needs to be opened, the operating temperature of the temperature control medium is reduced, so that the internal pressure of the sealing cover 3 is reduced, and when the pressure is lower than the internal pressure of the reaction kettle body, the balance ball 10 lifts up the balance ball 10 under the action of the internal pressure of the reaction kettle body.
Temperature regulation control mechanism 30 still is equipped with a plurality of division boards 16, evenly distributed in annular cavity 33, as shown in fig. 7, division board 16 is split type fixed connection board, and the division board is equipped with divides the chamber baffle and divides the chamber baffle down, goes up to divide chamber baffle 23 and is equipped with a plurality ofly between the chamber baffle 24 down and holds the chamber 25. The upper cavity-dividing partition plate 23 and the lower cavity-dividing partition plate 24 are respectively installed at the upper end and the lower end of the temperature control medium coil pipe 15, and the accommodating cavity 25 is used for accommodating the temperature control medium coil pipe 15. The annular chamber 33 is divided into a plurality of chambers by the partition plate 16, and each chamber contains an automatic cutting mechanism 29 and a waste collecting mechanism 31. The automatic cutting mechanism 29 is used for ensuring that the gas entering through the automatic cutting mechanism 29 can be uniformly heated, and the temperature regulation and control mechanism 30 is convenient to control the temperature in the annular cavity 33. In actual operation, the number of the chambers is determined according to the volume of the reaction kettle. In the present embodiment, as shown in fig. 4, the number of partition plates 16 is 6.
Further, the periphery of the support flange 12 is also provided with a cooling assembly and a lubricating assembly, the cooling assembly is provided with a cooling inlet pipe 17 and a cooling outlet pipe 18, and cooling water is introduced into the annular cavity body through the cooling assembly for cooling the whole device. The lubricating assembly is provided with a grease inlet pipe 19 and a grease outlet pipe 20 for introducing lubricating grease to the interior of the device to lubricate the bearings.
After the operation of the medium in the reaction kettle body is finished, the operation temperature of the temperature control medium is only required to be increased, and the waste material which is desublimated on the temperature control medium coil pipe 15 is collected and removed by the waste material collecting mechanism 31. Specifically, as shown in fig. 8, the waste collecting mechanism 31 is provided with an upper cover 27 and a receiving cylinder 26 matched with the upper cover 27, the upper cover 27 is matched with the second through hole 28 in a communicating manner, when the temperature in the annular cavity 33 rises, waste which is desublimated on the temperature control medium coil pipe 15 will dissolve and fall onto the annular sealing plate 21, and flow into the receiving cylinder 26 through the second through hole 28, so that the waste is removed.
The magnetic coupling transmission sealing device provided by the invention runs stably, is suitable for a reaction system with desublimation characteristics, and improves the running stability and durability of equipment:
(1) The invention is provided with the temperature adjusting and controlling mechanism 30, realizes the desublimation of the material with the desublimation characteristic in the supporting flange 12 by controlling the temperature of the temperature controlling medium, avoids the desublimation material from entering the sealing cover 3 along with the gas, reduces the influence on the inner magnetic steel body 4 in the sealing cover 3, and ensures the normal operation of the inner magnetic steel body 4.
(2) The automatic cutting mechanism 29 is arranged in the invention, the pressure in the reaction kettle body and the sealing cover 3 can be adjusted, the pressure balance between the reaction kettle body and the sealing cover 3 can be realized, and the opening and closing of the automatic cutting mechanism 29 can be realized by utilizing the temperature adjusting and controlling mechanism 30.
(3) The invention is also provided with a waste collecting mechanism 31, and the temperature of the temperature control medium is increased by matching the temperature adjusting control mechanism 30 and the waste collecting mechanism 31, so that the waste on the temperature control medium coil 15 is dissolved and flows into the waste collecting mechanism 31.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The magnetic coupling rotary sealing device is provided with an external support, an external magnetic steel body, a sealing cover, an internal magnetic steel body, a support body and a stirring shaft, wherein the external support is covered outside the external magnetic steel body and is connected with the external magnetic steel body through a connecting flange, the internal magnetic steel body is sleeved at the upper end of the stirring shaft and is arranged inside the support body through a bearing and a shaft sleeve, the sealing cover is arranged between the support body and the external magnetic steel body, the rotary sealing device is characterized in that a supporting flange is arranged at the lower end of the support body, the stirring shaft penetrates through the center of the supporting flange and is connected with the internal magnetic steel body, the supporting flange is provided with an annular cavity and is welded and sealed by using an annular sealing plate, a temperature regulation control mechanism is arranged in the annular cavity, a plurality of first through holes and second through holes are uniformly distributed on the annular sealing plate, the first through holes are connected with an automatic cutting mechanism, the automatic cutting mechanism is provided with a guide pipe, a balance ball body and a filter body, the guide pipe is fixed on the annular sealing plate, the guide pipe is communicated and matched with the first through holes, a plurality of gas channels are uniformly distributed on the wall of the guide pipe, the guide pipe is fixed on the balance ball body, and is connected with the second through holes, and is connected with a collection mechanism.
2. The magnetically coupled rotary seal of claim 1, wherein the filter body has a plurality of pores uniformly distributed therein, and wherein a filter material is disposed in the filter body.
3. The magnetic coupling rotary sealing device of claim 1, wherein the temperature adjustment control mechanism is provided with a temperature control medium coil, a temperature control medium inlet connecting pipe and a temperature control medium outlet connecting pipe, the temperature control medium coil is arranged in the annular cavity, the periphery of the support flange is provided with the temperature control medium inlet connecting pipe and the temperature control medium outlet connecting pipe, and the temperature control medium inlet connecting pipe and the temperature control medium outlet connecting pipe are respectively connected with the temperature control medium coil.
4. The magnetic coupling rotary seal device of claim 3, wherein the temperature control mechanism further comprises a plurality of partition plates uniformly distributed in the annular cavity to divide the annular cavity into a plurality of chambers.
5. The magnetic coupling rotary sealing device of claim 4, wherein the partition plate is a split type fixing plate and is used for being matched and connected with the temperature control medium coil pipe, and the partition plate is provided with an upper sub-cavity partition plate, a lower sub-cavity partition plate and an accommodating cavity.
6. The magnetically coupled rotary seal assembly of claim 1, wherein the support flange is further provided at an outer periphery thereof with a cooling module and a lubrication module perpendicular to each other, the cooling module is provided with a cooling inlet pipe and a cooling outlet pipe, and the cooling inlet pipe and the cooling outlet pipe are disposed at two sides of the support body in 180 ° opposite arrangement.
7. The magnetically coupled rotary seal of claim 6, wherein the lubrication assembly is provided with a grease inlet tube and a grease outlet tube disposed 180 ° opposite each other on either side of the support body.
8. The magnetically coupled rotary seal of claim 1, wherein the waste collection mechanism includes a top cover and a receiving cylinder associated with the top cover, the top cover being in communication with the second aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942959.7A CN113522199B (en) | 2021-08-17 | 2021-08-17 | Magnetic coupling rotary sealing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942959.7A CN113522199B (en) | 2021-08-17 | 2021-08-17 | Magnetic coupling rotary sealing device |
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| CN113522199A CN113522199A (en) | 2021-10-22 |
| CN113522199B true CN113522199B (en) | 2023-02-17 |
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| CN202110942959.7A Active CN113522199B (en) | 2021-08-17 | 2021-08-17 | Magnetic coupling rotary sealing device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663129U (en) * | 1993-02-17 | 1994-09-06 | 門前 範郎 | Stirrer |
| CN101021519A (en) * | 2007-03-15 | 2007-08-22 | 上海交通大学 | High pressure visable adjustable volume phase balance determining device |
| CN206519151U (en) * | 2017-01-07 | 2017-09-26 | 天津市科达斯实业有限公司 | A kind of permanent magnetism rotary stirring high-pressure kettle |
| CN208878457U (en) * | 2018-09-28 | 2019-05-21 | 威海新元化工机械有限公司 | A magnetic drive stirring device with balanced channel support |
| CN209237962U (en) * | 2018-12-18 | 2019-08-13 | 威海化工机械有限公司 | A kind of magnetic coupling of the reaction kettle with fluid-tight |
| CN210058273U (en) * | 2019-06-12 | 2020-02-14 | 巩义市博研仪器设备制造有限公司 | High security magnetic stirring cauldron |
| CN210584882U (en) * | 2019-06-26 | 2020-05-22 | 威海汇鑫化工机械有限公司 | Magnetic coupler with filtering function |
| CN113090759A (en) * | 2021-05-17 | 2021-07-09 | 威海化工机械有限公司 | Magnetic coupling transmission sealing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4648851B2 (en) * | 2005-08-10 | 2011-03-09 | 財団法人電力中央研究所 | Electromagnetic stirring device |
-
2021
- 2021-08-17 CN CN202110942959.7A patent/CN113522199B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663129U (en) * | 1993-02-17 | 1994-09-06 | 門前 範郎 | Stirrer |
| CN101021519A (en) * | 2007-03-15 | 2007-08-22 | 上海交通大学 | High pressure visable adjustable volume phase balance determining device |
| CN206519151U (en) * | 2017-01-07 | 2017-09-26 | 天津市科达斯实业有限公司 | A kind of permanent magnetism rotary stirring high-pressure kettle |
| CN208878457U (en) * | 2018-09-28 | 2019-05-21 | 威海新元化工机械有限公司 | A magnetic drive stirring device with balanced channel support |
| CN209237962U (en) * | 2018-12-18 | 2019-08-13 | 威海化工机械有限公司 | A kind of magnetic coupling of the reaction kettle with fluid-tight |
| CN210058273U (en) * | 2019-06-12 | 2020-02-14 | 巩义市博研仪器设备制造有限公司 | High security magnetic stirring cauldron |
| CN210584882U (en) * | 2019-06-26 | 2020-05-22 | 威海汇鑫化工机械有限公司 | Magnetic coupler with filtering function |
| CN113090759A (en) * | 2021-05-17 | 2021-07-09 | 威海化工机械有限公司 | Magnetic coupling transmission sealing device |
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| CN113522199A (en) | 2021-10-22 |
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