CN118128942A - Automatic exhaust valve for degassing filter - Google Patents
Automatic exhaust valve for degassing filter Download PDFInfo
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- CN118128942A CN118128942A CN202410559861.7A CN202410559861A CN118128942A CN 118128942 A CN118128942 A CN 118128942A CN 202410559861 A CN202410559861 A CN 202410559861A CN 118128942 A CN118128942 A CN 118128942A
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- 238000007872 degassing Methods 0.000 title claims abstract description 41
- 238000007667 floating Methods 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000003044 adaptive effect Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 65
- 230000033001 locomotion Effects 0.000 claims description 64
- 238000001914 filtration Methods 0.000 claims description 25
- 238000007790 scraping Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 7
- 230000026058 directional locomotion Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 abstract description 42
- 230000000694 effects Effects 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000005871 repellent Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention belongs to the technical field of valves, and particularly relates to an automatic exhaust valve for an air-removing filter; the device comprises a degassing filter, wherein an exhaust valve is arranged on the degassing filter, a storage tank is arranged in the exhaust valve, a floating ball is arranged in the storage tank, and an adaptive exhaust mechanism is connected to the floating ball; the bottom surface of the exhaust valve is provided with a mounting chute, and the mounting chute is provided with a stop joint assembly; the stop joint assembly comprises a limiting ring which is arranged in the installation chute in a sliding manner, and the limiting ring is connected with the installation chute through a plurality of limiting springs; a plurality of stop chute are arranged on the outer side wall of the filter circular plate, and stop chute blocks are connected with the stop chute blocks in a matched mode; through stopping position and combining the hookup subassembly, can carry out a filterable effect to the liquid that gets into discharge valve, avoid impurity etc. of the interior liquid of degassing filter to get into in the discharge valve and lead to its inside jam or damage, reduced the limitation of device when using when promoting device result of use.
Description
Technical Field
The invention belongs to the technical field of valves, and particularly relates to an automatic exhaust valve for an air-removing filter.
Background
The degassing filter is one of accessory equipment of the flowmeter, and has the advantages of separating gas in a pipeline flowing medium and filtering impurities in the medium, so that the metering precision of the flowmeter is ensured, the service life of the flowmeter is prolonged, and the like; when in use, the filter is matched with the exhaust valve, so that the gas in the filter can be timely exhausted, the normal working state of the filter is maintained, and the filtering effect and the service life of the filter are ensured; meanwhile, the exhaust valve can also prevent the inside of the filter from generating excessive pressure, so that the safety and stability of the equipment are improved.
The working principle of the two is that: when the liquid flows through the degassing filter, impurities in the liquid are filtered by the filter screen, clean liquid enters the inner cavity of the degassing filter, gas contained in the liquid rises to the upper part of the degassing device shell to form a gas space, the gas space is continuously expanded along with the increase of the gas quantity, the liquid level is continuously lowered, the floating ball descends along with the liquid level under the action of dead weight, and the connecting rod is driven to move, so that the valve opening is opened, and a part of gas is discharged; along with the discharge of the gas, the liquid level can rise rapidly, the floating ball rises along with the liquid level, the floating ball drives the movable reset movement, the valve is closed, the liquid cannot overflow, and when the gas is accumulated to a certain degree, the exhaust valve is opened again to exhaust, so that the circulating work is realized, and the purpose of exhaust is achieved.
However, when the automatic exhaust valve in the existing degassing filter is particularly used, if impurities in the liquid are not completely filtered and cleaned when the liquid flows through the degassing filter, the impurities can enter the degassing filter, so that the impurities have risks of entering the exhaust valve, if the impurities enter the exhaust valve, the normal operation of the exhaust valve can be influenced, for example, the exhaust valve is blocked or damaged, the use effect of the device is reduced, and the limitation of the device in use is stronger.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the automatic exhaust valve for the degassing filter, which effectively solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic exhaust valve for the degassing filter comprises a degassing filter, wherein the degassing filter is provided with an exhaust valve, a storage tank is arranged in the exhaust valve, a floating ball is arranged in the storage tank, and an adaptive exhaust mechanism is connected to the floating ball and used for controlling the opening and closing of the exhaust valve; the bottom surface of the exhaust valve is provided with a mounting chute, the mounting chute is provided with a stop joint assembly, and the stop joint assembly is used for mounting and arranging the filter circular plate; the stop joint assembly comprises a limiting ring which is arranged in the installation chute in a sliding manner, and the limiting ring is connected with the installation chute through a plurality of limiting springs; the outer side wall of the filtering circular plate is provided with a plurality of stop chute, the stop chute is connected with a stop inclined block in a matched mode, and the stop inclined block penetrates through the installation chute to be connected with the stop square plate; the limiting circular ring is connected with the filtering circular plate in a matched mode.
Preferably, the stop square plate is symmetrically provided with guide blocks, and the two guide blocks are connected through a pull ring; the guide block is arranged in sliding connection with a guide square rod arranged on the outer side wall of the exhaust valve.
Preferably, a guide spring is sleeved on the guide square rod, one end of the guide spring is connected with the guide limiting plate, and the other end of the guide spring is connected with the guide block; and the guide block and the guide square rod are provided with locking square grooves, and the locking square grooves are provided with locking control movement limiters.
Preferably, the adaptive exhaust mechanism comprises a displacement cone column arranged on the floating ball, and the displacement cone column is connected with a conical groove arranged in the exhaust valve in a matched manner; the periphery of the floating ball is provided with a positioning block, the positioning block is in sliding connection with a positioning sliding groove arranged in the exhaust valve, and a positioning toothed bar is arranged in the positioning sliding groove.
Preferably, the positioning toothed bar is meshed with a positioning gear, and the positioning gear is connected with a positioning substrate arranged on the positioning block; waterproof driving motors are arranged on the side faces of the positioning substrate, and the output ends of the waterproof driving motors are connected with the positioning gears.
Preferably, a fixed square seat is arranged on one positioning block, and a re-rotation touch scraping assembly is arranged on the fixed square seat; the double-rotation touch scraping assembly comprises a cable arranged on the fixed square seat, the cable bypasses the fixed pulley and is connected with the winding pulley, the winding pulley is arranged at an auxiliary ring groove in the exhaust valve, and the cable penetrates through a partition plate between the auxiliary ring groove and the storage groove; the fixed pulley is provided with a displacement threaded shaft which is connected with a displacement base arranged on the storage tank; and the displacement threaded shaft is provided with a directional movement impact-resistant unit.
Preferably, the lock control movement limiter comprises a lock square plate connected with the lock square groove, a plurality of lock square plates are connected with a movement limiting circular ring, a movement limiting cylinder is arranged on the movement limiting circular ring in a sliding manner, and the movement limiting cylinder is connected with a movement limiting base arranged on the outer side wall of the exhaust valve; the limiting movement cylinder is sleeved with a limiting movement spring, one end of the limiting movement spring is connected with the limiting movement base, the other end of the limiting movement spring is connected with a limiting movement circular ring, and the limiting movement circular ring is provided with a lifting square ring.
Preferably, a rotating shaft is arranged on the winding pulley, one end of the rotating shaft penetrates through an auxiliary base arranged in an auxiliary ring groove to be connected with a clockwork spring, the other end of the rotating shaft is connected with a rotating bevel gear, the rotating bevel gear is connected with a driving bevel gear in a meshed mode, a driving rotating shaft is arranged on the driving bevel gear, and the driving rotating shaft penetrates through a rotating gear to be connected with the auxiliary ring groove; the rotary gear is meshed with a rotary toothed ring, a rotary rotating block is arranged on the rotary toothed ring, and the rotary rotating block is connected with a rotary rotating groove arranged in the auxiliary ring groove.
Preferably, a shielding ring plate is arranged on the rotating block, the shielding ring plate is connected with a shielding ring groove arranged on the exhaust valve in a matched manner, a water-avoiding groove is arranged in the shielding ring groove, a water-avoiding plate is arranged on the water-avoiding groove in a sliding manner, and the water-avoiding plate is connected with the shielding ring plate; the water-repellent plate is provided with an auxiliary toothed ring, the auxiliary toothed ring is meshed with an auxiliary gear, an auxiliary rotating shaft arranged on the auxiliary gear penetrates through a rotating base arranged in the storage tank to be connected with a deformation scraper, and the deformation scraper is matched with the filtering circular plate to be connected.
Preferably, the upward movement resistance punching unit comprises a displacement transverse block symmetrically arranged on a displacement threaded shaft, and the displacement transverse block is in sliding connection with a displacement round rod arranged on a displacement base; the displacement transverse block is provided with a special-shaped link plate, impact-resisting rods are symmetrically arranged on the special-shaped link plate, the two impact-resisting rods are jointly connected with an impact-resisting square plate, and an energy-absorbing buffer cushion is arranged on the impact-resisting square plate; and a buffer spring is sleeved on the impact-resistant rod, one end of the buffer spring is connected with the impact-resistant square plate, and the other end of the buffer spring is connected with the special-shaped yoke plate.
Compared with the prior art, the invention has the beneficial effects that: (1) The filter circular plate is aligned with the installation chute and moves, so that the filter circular plate is positioned, the shaking phenomenon in the installation and movement process is avoided, and the stability of the filter circular plate during installation is improved; the filter disc is contacted with the limiting ring, the limiting ring is enabled to move in the mounting chute in a limiting manner, a plurality of limiting springs are enabled to be in a buffering state, the edge of the filter disc is enabled to be contacted with the inclined surface of the stop inclined block, the filter disc passes through the mounting chute and simultaneously moves in a limiting manner on the guide square rod through the guide block, and the guide springs are enabled to be in a buffering state; until the stop inclined block contacts the stop inclined groove on the filter circular plate, the stop inclined block is reset and moved under the reset movement of the guide spring, so that the stop inclined block enters the stop inclined groove, and the filter circular plate is limited at the current position; meanwhile, under the condition that no force is applied to the filter circular plate, a plurality of limit springs want to reset, the right angle surface on the stop chute is propped against the right angle surface on the stop chute by the elastic force caused by resetting, so that the limit springs cannot be reset, and meanwhile, the friction force of the stop chute in contact with the right angle surface on the stop chute is enhanced, so that the phenomenon of dislocation and the like of the installed filter circular plate can be avoided, the installation operation of the filter circular plate is completed, the liquid entering the exhaust valve can be subjected to a filtering effect, and the phenomenon that the inside of the exhaust valve is blocked or damaged due to the fact that impurities and the like of the liquid in the air-removal filter enter the exhaust valve is avoided, so that the exhaust valve can be normally discharged, the stability of the exhaust valve during exhaust is improved, and the use effect of the device is improved; and can be according to the filtration plectane of different user demands quick replacement different diameter filtration holes, and need not accomplish with the help of any instrument when installing and dismantling the filtration plectane, convenient and fast has reduced the limitation of device when using simultaneously.
(2) Because the threads at the two ends of the displacement threaded shaft are opposite, the two displacement transverse blocks in threaded connection move relatively on the displacement round rod, and the two impact-resisting square plates move relatively under the action of the special-shaped connecting plate and do not contact with the floating ball any more, so that the limit setting of the impact-resisting square plates is released; when the floating ball moves upwards, the two displacement transverse blocks move in opposite directions, so that the two impact-resistant square plates move in opposite directions and are in contact with the floating ball, the floating ball is limited, the floating ball cannot shake, the phenomenon that leakage occurs due to the fact that a displacement conical column on the floating ball is unstable when being connected with a conical groove due to the shake of the floating ball when the displacement conical column is connected with the conical groove is avoided, the stability of the floating ball in use is improved, the floating ball cannot float together with the floating of liquid, meanwhile, the stability and the safety of the device in use are improved, and the leakage phenomenon caused by the phenomenon that an exhaust valve is exhausted when the exhaust valve is not required is avoided; meanwhile, the impact force generated by shaking when the floating ball fluctuates along with the liquid can be absorbed through the buffering property brought by the buffering spring and the energy-absorbing buffer cushion, so that the using effect and the using stability of the device are improved.
(3) When the floating ball fails and cannot move, or the exhaust valve cannot be normally used due to other factors, the air pressure value in the exhaust valve reaches the maximum value, and the device cannot perform the exhaust work, and the pressure sensor is arranged in the exhaust valve to monitor, so that the phenomenon is avoided; meanwhile, if the phenomenon occurs, the pressure sensor can send a signal to the control board, and the control board can transmit the signal to the terminal after processing the signal through the central processing unit so as to warn operators, so that the problem in the exhaust valve is predicted; simultaneously can send signal to waterproof type driving motor department for a plurality of waterproof type driving motor work, make its output drive positioning gear rotate, owing to its meshing location rack, make the floater move down at location rack department through the locating piece, make the displacement awl post on the floater no longer contact with the toper groove, make the inside backlog gaseous accessible toper groove of discharge valve discharge, promoted the result of use of device when having avoided the device damage, make discharge valve avoid taking place phenomenon such as gas blocking, the limitation of device when using has been reduced.
(4) When the filter circular plate is installed, firstly, the lifting square ring is pulled upwards, so that the movement limiting circular ring is limited and moved on the movement limiting cylinders, the movement limiting springs are in a buffer state, then, the movement limiting circular ring is prevented from being connected with the locking square grooves, the limiting setting of the guide block is released, the guide block can be limited and moved on the guide square rod, and the device is indicated to be capable of installing the filter circular plate; after the installation operation of the filtering circular plate is completed, the lifting square ring is loosened, and the plurality of locking square plates are driven to reset and move by the reset of the limiting spring; the filter circular plate is arranged in the state that the guide square rod and the locking square groove on the guide block are opposite after the installation is completed; through the reset removal of locking square board, make it be connected with locking square groove to with the spacing setting of guide block, avoided the stop sloping block to lead to taking place the phenomenon of removal because of non-human factor, make the filtration plectane that the installation was accomplished avoid leading to taking place dislocation etc. phenomenon because of the too big impact force that the liquid caused, promoted stability and the security of filtration plectane when using, reduced the limitation of device when using simultaneously.
(5) When the device is particularly used, liquid flows through the valves on the two sides of the degassing filter, gas exists in the liquid, the gas enters the storage tank through the exhaust valve, the density of the gas is lower than that of the liquid, so that the gas floats on the liquid, the floating ball descends in the liquid, namely, the storage tank moves downwards, the displacement cone column on the floating ball is not connected with the conical groove any more, the displacement cone column releases the limit setting of the conical groove in the exhaust valve, the gas in the storage tank is discharged to the outside through the conical groove, and the influence on the normal operation of the device caused by the accumulation of a large amount of gas in the degassing filter is avoided; after the gas is discharged, the floating ball rises along with the buoyancy of the liquid, so that the displacement cone column on the floating ball moves upwards, the displacement cone column limits the conical groove, and the liquid in the degassing filter and the exhaust valve cannot leak out; repeating the steps when more gas exists in the storage tank, and circularly working in such a way to achieve the purpose of automatic exhaust; it is worth mentioning that when the floater reciprocates, make it through the locating piece that is equipped with spacing removal on location spout and location rack, play spacing effect to the removal of floater, avoid it when removing or when static, lead to the floater to move in disorder and cause the damage in the discharge valve because of the effect of buoyancy in the holding tank, avoided floater itself to damage simultaneously, promoted the stability of device when using when having promoted discharge valve's life to the limitation of device when using has been reduced.
(6) The rotating gear can be meshed with the rotating toothed ring to rotate when rotating, the size of the rotating toothed ring is larger than that of the rotating gear, so that the rotating toothed ring is rotated in a small amplitude when rotating for a few circles, the rotating toothed ring is limited to rotate in the rotating groove through the rotating block, shaking phenomenon is avoided, stability in rotation is improved, the auxiliary toothed ring on the shielding annular plate can be driven to rotate in a reciprocating mode, the auxiliary toothed ring is meshed with the auxiliary gear to rotate in a reciprocating mode, the deformation scraping plate on the auxiliary rotating shaft can rotate in a reciprocating mode on the filtering circular plate, impurities adhered to the surface of the filtering circular plate can be cleaned, the phenomenon that the impurities are blocked by the filtering circular plate to cause gas in liquid to be difficult to enter the exhaust valve is avoided, and stability and effect of the device in use are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings: FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the exhaust valve according to the present invention.
FIG. 3 is a schematic view of the structure of the filter disk of the present invention.
FIG. 4 is a schematic diagram of the floating ball structure of the present invention.
FIG. 5 is a schematic diagram of a rotary trough structure according to the present invention.
FIG. 6 is a schematic view of the auxiliary ring groove structure of the present invention.
Fig. 7 is a schematic view of a limiting ring structure according to the present invention.
FIG. 8 is a schematic view of a pulling square ring according to the present invention.
FIG. 9 is a schematic view of a shielding ring groove structure of the present invention.
Fig. 10 is a schematic view of the structure of the square guide bar of the present invention.
FIG. 11 is a schematic view of a deformed scraper according to the present invention.
In the figure: 1. a degassing filter; 2. an exhaust valve; 3. a storage tank; 4. a floating ball; 5. installing a chute; 6. a filter circular plate; 7. a limit circular ring; 8. a limit spring; 9. a stop chute; 10. a stop ramp; 11. a stop square plate; 12. a guide block; 13. a pull ring; 14. a guide square rod; 15. a guide spring; 16. locking the square groove; 17. a displacement cone column; 18. a conical groove; 19. a positioning block; 20. positioning a chute; 21. positioning a toothed bar; 22. positioning gears; 23. positioning a substrate; 24. a waterproof driving motor; 25. fixing the square seat; 26. a cable; 27. a fixed pulley; 28. a winding pulley; 29. an auxiliary ring groove; 30. a displacement threaded shaft; 31. a displacement base; 32. locking the square plate; 33. limiting movement of the circular ring; 34. a movement limiting cylinder; 35. a movement limiting base; 36. a movement limiting spring; 37. lifting the square ring; 38. a rotation shaft; 39. an auxiliary base; 40. a clockwork spring; 41. rotating the bevel gear; 42. driving a bevel gear; 43. driving the rotating shaft; 44. rotating the gear; 45. rotating the toothed ring; 46. rotating the rotating block; 47. rotating the rotating groove; 48. a shielding ring plate; 49. shielding the ring groove; 50. a water-repellent tank; 51. a water-repellent plate; 52. an auxiliary toothed ring; 53. an auxiliary gear; 54. an auxiliary rotating shaft; 55. a deformation scraper; 56. a displacement transverse block; 57. a displacement round rod; 58. a profiled yoke plate; 59. a plunger; 60. a punching-resisting square plate; 61. energy absorbing cushions; 62. and a buffer spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment is shown in fig. 1 to 11, the invention comprises a degassing filter 1, wherein an exhaust valve 2 is arranged on the degassing filter 1, a storage tank 3 is arranged in the exhaust valve 2, a floating ball 4 is arranged in the storage tank 3, and the floating ball 4 is arranged in a hollow manner; the floating ball 4 is connected with an adaptive exhaust mechanism which is used for controlling the opening and closing of the exhaust valve 2; the bottom surface of the exhaust valve 2 is provided with a mounting chute 5, the mounting chute 5 is provided with a stop joint component, and the stop joint component is used for mounting and arranging a filter circular plate 6; it should be noted that, when the filter circular plate 6 is installed, the auxiliary rotating shaft 54 penetrates through the filter circular plate 6, so that the auxiliary rotating shaft 54 penetrates out of the exhaust valve 2, and therefore, when a person installs the filter circular plate 6, in order to avoid the phenomenon of dislocation during installation, the situation that the stop chute 9 is not in butt joint with the stop inclined block 10 is avoided, and the penetrating groove on the filter circular plate 6 can be aligned with the auxiliary rotating shaft 54, so that the phenomenon can be avoided; the stop joint assembly comprises a limiting circular ring 7 which is arranged in the installation chute 5 in a sliding manner, and the limiting circular ring 7 is connected with the installation chute 5 through a plurality of limiting springs 8; a plurality of stop chute 9 are arranged on the outer side wall of the filter circular plate 6, a stop inclined block 10 is connected to the stop chute 9 in a matched mode, and the stop inclined block 10 passes through the installation chute 5 and is connected with a stop square plate 11; the limit circular ring 7 is connected with the filter circular plate 6 in a matched manner; the stop square plate 11 is symmetrically provided with guide blocks 12, the two guide blocks 12 are connected through a pull ring 13, and when the filter circular plate 6 is disassembled, only the pull ring 13 is pulled, so that the stop inclined block 10 is not contacted with the stop chute 9 any more; the guide block 12 is arranged in sliding connection with a guide square rod 14 arranged on the outer side wall of the exhaust valve 2; a guide spring 15 is sleeved on the guide square rod 14, one end of the guide spring 15 is connected with the guide limiting plate, and the other end of the guide spring is connected with the guide block 12; the guide block 12 and the guide square rod 14 are provided with a locking square groove 16, and the locking square groove 16 is provided with a locking control movement limiter.
When the exhaust valve 2 is used in the degassing filter 1, although liquid is primarily filtered when entering the degassing filter 1, some objects such as impurities can enter the degassing filter 1 along with the liquid, so that the risk of entering the exhaust valve 2 exists; in this case, before the exhaust valve 2 is installed on the degassing filter 1, the risk can be avoided by installing the filter circular plate 6 on the exhaust valve 2; the filter circular plate 6 is aligned with the installation chute 5 and moves, so that the movement of the filter circular plate 6 is positioned, the shaking phenomenon in the installation and movement process is avoided, and the stability of the filter circular plate 6 during installation is improved; the filter disc 6 is contacted with the inclined surface of the stop inclined block 10, passes through the mounting chute 5 and simultaneously moves on the guide square rod 14 in a limiting way through the guide block 12, so that the guide springs 15 are in a buffer state; until the stop inclined block 10 is contacted with the stop inclined groove 9 on the filter circular plate 6, the stop inclined block 10 is reset and moved under the reset movement of the guide spring 15, so that the stop inclined block 10 enters the stop inclined groove 9, and the filter circular plate 6 is limited at the current position; meanwhile, under the condition that no force is applied to the filter circular plate 6, a plurality of limit springs 8 want to reset, the right angle surface on the stop chute 9 is propped against the right angle surface on the stop inclined block 10 by the elastic force caused by resetting, so that the limit springs 8 cannot be reset, and meanwhile, the friction force of the stop chute 9 in contact with the right angle surface on the stop inclined block 10 is enhanced, so that the phenomenon of dislocation and the like of the installed filter circular plate 6 can be avoided, the installation operation of the filter circular plate 6 is completed, the liquid entering the exhaust valve 2 can be filtered, the phenomenon that the inside of the exhaust valve 2 is blocked or damaged due to the fact that impurities and the like of the liquid in the exhaust filter 1 enter the exhaust valve 2 is avoided, the exhaust valve 2 can be normally discharged is improved, and meanwhile, the use effect of the device is improved; and can be according to the filtration plectane 6 of different diameter filtration holes of different user demands quick replacement, and need not accomplish with the help of any instrument when installing and dismantling filtration plectane 6, convenient and fast has reduced the limitation of device when using simultaneously.
The adaptive exhaust mechanism of the embodiment comprises a displacement cone column 17 arranged on the floating ball 4, wherein the displacement cone column 17 is connected with a conical groove 18 arranged in the exhaust valve 2 in a matched manner, and when the displacement cone column 17 contacts with the conical groove 18, gas cannot enter the conical groove 18; the periphery of the floating ball 4 is provided with a positioning block 19, the positioning block 19 is in sliding connection with a positioning chute 20 arranged in the exhaust valve 2, and a positioning toothed bar 21 is arranged in the positioning chute 20; the positioning toothed bar 21 is meshed with a positioning gear 22, and the positioning gear 22 is connected with a positioning substrate 23 arranged on the positioning block 19; the waterproof driving motor 24 is arranged on the side surface of the positioning substrate 23, and the waterproof driving motor 24 has no self-locking function when not in use and is remotely used by a control board; the output end of the waterproof driving motor 24 is connected with the positioning gear 22;
When the exhaust valve 2 is arranged on the degassing filter 1, the process can be completed only by butting the threads on the exhaust valve 2 with the degassing filter 1; when the device is used, liquid flows through the valves on the two sides of the degassing filter 1, gas exists in the liquid, the gas enters the storage tank 3 through the exhaust valve 2, the gas is less dense than the liquid, so that the gas floats on the liquid, the floating ball 4 descends in the liquid, namely, the storage tank 3 moves downwards, the displacement cone 17 on the floating ball 4 is not connected with the conical groove 18 any more, the displacement cone 17 releases the limit setting of the conical groove 18 in the exhaust valve 2, the gas in the storage tank 3 is discharged to the outside through the conical groove 18, and the influence on the normal operation of the device caused by a large amount of gas accumulated in the degassing filter 1 is avoided; after the gas is discharged, the floating ball 4 rises along with the buoyancy of the liquid, so that the displacement cone column 17 on the floating ball 4 moves upwards, the displacement cone column 17 limits the cone groove 18, and the liquid in the degassing filter 1 and the exhaust valve 2 cannot leak out; repeating the steps when more gas exists in the storage tank 3, and circularly working in such a way to achieve the purpose of automatic exhaust; it is worth mentioning that when the floater 4 moves up and down, make it through the locating piece 19 that is equipped with spacing removal on location spout 20 and location rack 21, play spacing effect to the removal of floater 4, avoid it when moving or when static, lead to floater 4 to move in disorder and cause the damage in discharge valve 2 because of the effect of buoyancy in holding tank 3, avoided floater 4 itself to damage simultaneously, promoted the stability of device when using when having promoted discharge valve 2's life to the limitation of device when using has been reduced.
Meanwhile, when the floating ball 4 fails and cannot move, or the exhaust valve 2 cannot be normally used due to other factors, the device cannot perform the exhaust work because the air pressure value in the exhaust valve 2 is already the maximum, and the phenomenon can be avoided by monitoring through the pressure sensor arranged in the exhaust valve 2; meanwhile, if the phenomenon occurs, the pressure sensor can send a signal to the control board, and the control board can transmit the signal to the terminal after processing the signal through the central processing unit so as to warn operators, so that the problem in the exhaust valve 2 is predicted; meanwhile, signals are sent to the waterproof driving motor 24, so that the waterproof driving motor 24 works, the output end of the waterproof driving motor drives the positioning gear 22 to rotate, the positioning gear 21 is meshed with the waterproof driving motor, the floating ball 4 moves downwards at the positioning gear 21 through the positioning block 19, the displacement cone 17 on the floating ball 4 is not contacted with the cone groove 18 any more, gas accumulated in the exhaust valve 2 can be discharged through the cone groove 18, the using effect of the device is improved while the damage of the device is avoided, the exhaust valve 2 is prevented from being blocked by gas, and the limitation of the device in use is reduced.
One positioning block 19 of the embodiment is provided with a fixed square seat 25, and the fixed square seat 25 is provided with a multiple rotary touch scraping assembly; the double-rotation touch scraping assembly comprises a cable 26 arranged on a fixed square seat 25, the cable 26 bypasses a fixed pulley 27 and is connected with a winding pulley 28, the winding pulley 28 is arranged at an auxiliary annular groove 29 in the exhaust valve 2, the cable 26 penetrates through a partition plate between the auxiliary annular groove 29 and the storage tank 3, water in the exhaust valve 2 can be prevented from entering the auxiliary annular groove 29 to the greatest extent, and meanwhile, the parts in the double-rotation touch scraping assembly are subjected to waterproof treatment; the fixed pulley 27 is provided with a displacement threaded shaft 30, and the displacement threaded shaft 30 is connected with a displacement base 31 arranged on the storage tank 3; the threads on the two ends of the displacement threaded shaft 30 are opposite; the displacement threaded shaft 30 is provided with a directional movement impact-resistant unit; a rotating shaft 38 is mounted on the winding pulley 28, one end of the rotating shaft 38 passes through an auxiliary base 39 arranged in the auxiliary ring groove 29 and is connected with a clockwork spring 40, the other end of the rotating shaft is connected with a rotating bevel gear 41, the rotating bevel gear 41 is meshed with a driving bevel gear 42, a driving rotating shaft 43 is mounted on the driving bevel gear 42, and the driving rotating shaft 43 passes through a rotating gear 44 and is connected with the auxiliary ring groove 29; the rotary gear 44 is meshed with a rotary toothed ring 45, a rotary block 46 is arranged on the rotary toothed ring 45, and the rotary block 46 is connected with a rotary groove 47 arranged in the auxiliary ring groove 29; a shielding ring plate 48 is arranged on the rotating block 46, the shielding ring plate 48 is connected with a shielding ring groove 49 arranged on the exhaust valve 2 in a matched manner, the shielding ring plate 48 can seal the shielding ring groove 49, and liquid in the exhaust valve 2 is prevented from entering the auxiliary ring groove 29; a water-avoiding groove 50 is arranged in the shielding ring groove 49, a water-avoiding plate 51 is arranged on the water-avoiding groove 50 in a sliding way, the water-avoiding plate 51 is connected with the shielding ring plate 48, and the use effect of the water-avoiding plate 51 is the same as that of the shielding ring plate 48; an auxiliary toothed ring 52 is arranged on the water-avoiding plate 51, the auxiliary toothed ring 52 is in meshed connection with an auxiliary gear 53, an auxiliary rotating shaft 54 arranged on the auxiliary gear 53 penetrates through a rotating base arranged in the storage tank 3 to be connected with a deformation scraping plate 55, and the deformation scraping plate 55 has good deformation capability; the deformation scraping plate 55 is connected with the filtering circular plate 6 in a matched manner; the auxiliary rotating shaft 54 also penetrates through the filter circular plate 6, the deformation scraper 55 and the auxiliary rotating shaft 54 are detachable, and the deformation scraper 55 acts on one side of the filter circular plate 6 away from the storage groove 3.
When the floating ball 4 moves up and down, the fixed square seat 25 on the positioning block 19 is driven to move, the winding pulley 28 is driven to reciprocate under the action of the cable 26 and the fixed pulley 27, so that the rotating shaft 38 rotates, the spring 40 is in a buffer or reset state, the rotating bevel gear 41 rotates while being meshed with the driving bevel gear 42, the rotating gear 44 rotates, the rotating gear 44 can be meshed with the rotating toothed ring 45 to rotate when rotating, the rotating toothed ring 45 is small in amplitude because the size of the rotating toothed ring 45 is larger than that of the rotating gear 44, the rotating toothed ring 45 rotates for a few circles, the rotating toothed ring 45 rotates in the rotating groove 47 in a limiting manner through the rotating block 46, the shaking phenomenon is avoided, the stability during rotation is improved, the auxiliary toothed ring 52 on the shielding annular plate 48 is driven to reciprocate, the auxiliary toothed ring 53 is meshed with the auxiliary toothed ring, the deformation scraping plate 55 on the auxiliary rotating shaft 54 reciprocates on the filtering circular plate 6, impurities adhered on the surface of the filtering circular plate 6 can be prevented from being cleaned, and the air in the filtering circular plate 6 is difficult to enter the liquid, and the stability and the device during use are improved.
The lock control movement limiter of the embodiment comprises a lock square plate 32 connected with a lock square groove 16, wherein a plurality of lock square plates 32 are connected with a movement limiting circular ring 33 together, a movement limiting cylinder 34 is arranged on the movement limiting circular ring 33 in a sliding manner, the movement limiting cylinder 34 is connected with a movement limiting base 35 arranged on the outer side wall of an exhaust valve 2, and the parts are arranged on the outer side wall of the exhaust valve 2 but cannot influence the installation between the exhaust valve 2 and a degassing filter 1; the movement limiting cylinder 34 is sleeved with a movement limiting spring 36, one end of the movement limiting spring 36 is connected with the movement limiting base 35, the other end of the movement limiting spring is connected with the movement limiting ring 33, and the movement limiting ring 33 is provided with a lifting square ring 37.
When the device is used for installing the filter circular plate 6, firstly, the lifting square ring 37 is pulled upwards, so that the movement limiting circular ring 33 is limited and moved on the movement limiting cylinders 34, the movement limiting springs 36 are in a buffer state, then, the movement limiting circular ring 33 and the locking square plates 32 are not connected with the locking square grooves 16 any more, the limiting setting of the guide blocks 12 is released, the guide blocks can be limited and moved on the guide square rods 14, and the device can be used for installing the filter circular plate 6; after the installation operation of the filter circular plate 6 is completed, the lifting square ring 37 is loosened, and the plurality of locking square plates 32 are driven to reset and move by the reset of the limiting spring 36; the filter circular plate 6 is arranged in a state that the guide square rod 14 and the locking square groove 16 on the guide block 12 are opposite to each other after the installation is completed; through the reset movement of the locking square plate 32, the locking square plate is connected with the locking square groove 16, so that the guide block 12 is limited, the phenomenon that the locking inclined block 10 moves due to non-human factors is avoided, the phenomenon that the installed filter circular plate 6 is dislocated due to overlarge impact force caused by liquid is avoided, the stability and safety of the filter circular plate 6in use are improved, and the limitation of the device in use is reduced.
The upward movement blocking unit of the embodiment comprises a displacement transverse block 56 symmetrically arranged on the displacement threaded shaft 30, wherein the displacement transverse block 56 is in sliding connection with a displacement round rod 57 arranged on a displacement base 31; the displacement transverse block 56 is provided with a special-shaped link plate 58, the special-shaped link plate 58 is symmetrically provided with impact-resisting rods 59, the two impact-resisting rods 59 are jointly connected with an impact-resisting square plate 60, and the impact-resisting square plate 60 is provided with an energy-absorbing buffer cushion 61; the buffer spring 62 is sleeved on the buffer rod 59, one end of the buffer spring 62 is connected with the buffer square plate 60, and the other end is connected with the special-shaped yoke plate 58.
When the floating ball 4 moves downwards, the fixed pulley 27 is rotated to enable the displacement threaded shaft 30 to rotate, and as threads at two ends of the displacement threaded shaft 30 are opposite, the two displacement transverse blocks 56 in threaded connection relatively move on the displacement round rod 57, and under the action of the special-shaped yoke plate 58, the two impact-resisting square plates 60 relatively move and are not contacted with the floating ball 4 any more, so that limit setting of the impact-resisting square plates is released; when the floating ball 4 moves upwards, the two displacement transverse blocks 56 move in opposite directions, so that the two impact-resistant square plates 60 move in opposite directions and are in contact with the floating ball 4, the floating ball 4 is limited, the floating ball 4 cannot shake, the phenomenon that leakage occurs due to unstable connection between the displacement conical column 17 and the conical groove 18 caused by the shake of the floating ball 4 when the displacement conical column 17 is connected with the conical groove 18 is avoided, the stability of the floating ball 4 in use is improved, the floating ball cannot float together with the floating of liquid, the stability and the safety of the device in use are improved, and the leakage phenomenon caused by the phenomenon that the exhaust valve 2 is exhausted when the exhaust valve is not required is avoided; meanwhile, the impact force generated by shaking when the floating ball 4 fluctuates together with the liquid can be absorbed through the buffering property brought by the buffer spring 62 and the energy-absorbing buffer cushion 61, so that the use effect and the use stability of the device are improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An automatic exhaust valve for an air-removing filter is characterized in that: the air-conditioning filter comprises an air-conditioning filter (1), wherein an air outlet valve (2) is arranged on the air-conditioning filter (1), a storage tank (3) is arranged in the air outlet valve (2), a floating ball (4) is arranged in the storage tank (3), and an adaptive air outlet mechanism is connected to the floating ball (4) and used for controlling the opening and closing of the air outlet valve (2);
the bottom surface of the exhaust valve (2) is provided with a mounting chute (5), the mounting chute (5) is provided with a stop joint assembly, and the stop joint assembly is used for mounting and arranging a filtering circular plate (6);
The stop joint assembly comprises a limit circular ring (7) which is arranged in the installation chute (5) in a sliding manner, and the limit circular ring (7) is connected with the installation chute (5) through a plurality of limit springs (8); a plurality of stop chute (9) are arranged on the outer side wall of the filter circular plate (6), a stop inclined block (10) is connected to the stop chute (9) in a matched mode, and the stop inclined block (10) penetrates through the installation chute (5) to be connected with the stop square plate (11); the limiting ring (7) is connected with the filtering circular plate (6) in a matched mode.
2. An automatic exhaust valve for a degassing filter according to claim 1, characterized in that: guide blocks (12) are symmetrically arranged on the stop square plate (11), and the two guide blocks (12) are connected through a pull ring (13); the guide block (12) is slidably connected with a guide square rod (14) arranged on the outer side wall of the exhaust valve (2).
3. An automatic exhaust valve for a degassing filter according to claim 2, characterized in that: a guide spring (15) is sleeved on the guide square rod (14), one end of the guide spring (15) is connected with the guide limiting plate, and the other end of the guide spring is connected with the guide block (12); the guide block (12) and the guide square rod (14) are provided with a locking square groove (16), and the locking square groove (16) is provided with a locking control movement limiter.
4. An automatic exhaust valve for a degassing filter according to claim 3, characterized in that: the locking control movement limiter comprises locking square plates (32) connected with the locking square grooves (16), a plurality of locking square plates (32) are connected with a movement limiting circular ring (33), a movement limiting cylinder (34) is arranged on the movement limiting circular ring (33) in a sliding mode, and the movement limiting cylinder (34) is connected with a movement limiting base (35) arranged on the outer side wall of the exhaust valve (2); and a movement limiting spring (36) is sleeved on the movement limiting cylinder (34), one end of the movement limiting spring (36) is connected with the movement limiting base (35), the other end of the movement limiting spring is connected with the movement limiting circular ring (33), and a lifting square ring (37) is arranged on the movement limiting circular ring (33).
5. An automatic exhaust valve for a degassing filter according to claim 1, characterized in that: the adaptive exhaust mechanism comprises a displacement cone column (17) arranged on the floating ball (4), and the displacement cone column (17) is connected with a conical groove (18) arranged in the exhaust valve (2) in a matched manner; the periphery of the floating ball (4) is provided with a positioning block (19), the positioning block (19) is in sliding connection with a positioning chute (20) arranged in the exhaust valve (2), and a positioning toothed bar (21) is arranged in the positioning chute (20).
6. An automatic exhaust valve for a degassing filter according to claim 5, wherein: the positioning rack (21) is meshed with the positioning gear (22), and the positioning gear (22) is connected with a positioning substrate (23) arranged on the positioning block (19); the side of the positioning substrate (23) is provided with a waterproof driving motor (24), and the output end of the waterproof driving motor (24) is connected with the positioning gear (22).
7. An automatic exhaust valve for a degassing filter according to claim 5, wherein: a fixed square seat (25) is arranged on one positioning block (19), and a double-rotation touch scraping assembly is arranged on the fixed square seat (25); the double-rotation touch scraping assembly comprises a cable (26) arranged on a fixed square seat (25), the cable (26) bypasses a fixed pulley (27) and is connected with a winding pulley (28), the winding pulley (28) is arranged at an auxiliary annular groove (29) in the exhaust valve (2), and the cable (26) penetrates through a partition plate between the auxiliary annular groove (29) and the storage groove (3); a displacement threaded shaft (30) is arranged on the fixed pulley (27), and the displacement threaded shaft (30) is connected with a displacement base (31) arranged on the storage tank (3); the displacement threaded shaft (30) is provided with a directional movement impact-resistant unit.
8. An automatic exhaust valve for a degassing filter according to claim 7, wherein: a rotating shaft (38) is arranged on the winding pulley (28), one end of the rotating shaft (38) penetrates through an auxiliary base (39) arranged in the auxiliary ring groove (29) and is connected with the spring (40), the other end of the rotating shaft is connected with a rotating bevel gear (41), the rotating bevel gear (41) is connected with a driving bevel gear (42) in a meshed mode, a driving rotating shaft (43) is arranged on the driving bevel gear (42), and the driving rotating shaft (43) penetrates through a rotating gear (44) and is connected with the auxiliary ring groove (29); the rotating gear (44) is meshed with a rotating toothed ring (45), a rotating block (46) is arranged on the rotating toothed ring (45), and the rotating block (46) is connected with a rotating groove (47) arranged in the auxiliary ring groove (29).
9. An automatic exhaust valve for a degassing filter according to claim 8, wherein: a shielding ring plate (48) is arranged on the rotating block (46), the shielding ring plate (48) is connected with a shielding ring groove (49) arranged on the exhaust valve (2) in a matched mode, a water-avoiding groove (50) is arranged in the shielding ring groove (49), a water-avoiding plate (51) is arranged on the water-avoiding groove (50) in a sliding mode, and the water-avoiding plate (51) is connected with the shielding ring plate (48); an auxiliary toothed ring (52) is arranged on the water-avoiding plate (51), the auxiliary toothed ring (52) is meshed with an auxiliary gear (53), an auxiliary rotating shaft (54) arranged on the auxiliary gear (53) penetrates through a rotating base arranged in the storage groove (3) to be connected with a deformation scraping plate (55), and the deformation scraping plate (55) is connected with the filtering circular plate (6) in a matched mode.
10. An automatic exhaust valve for a degassing filter according to claim 7, wherein: the upward movement resistance punching unit comprises displacement transverse blocks (56) symmetrically arranged on the displacement threaded shaft (30), and the displacement transverse blocks (56) are in sliding connection with a displacement round rod (57) arranged on a displacement base (31); a special-shaped yoke plate (58) is arranged on the displacement transverse block (56), impact-resisting rods (59) are symmetrically arranged on the special-shaped yoke plate (58), the two impact-resisting rods (59) are jointly connected with an impact-resisting square plate (60), and an energy-absorbing buffer cushion (61) is arranged on the impact-resisting square plate (60); and a buffer spring (62) is sleeved on the impact-resistant rod (59), one end of the buffer spring (62) is connected with the impact-resistant square plate (60), and the other end of the buffer spring is connected with the special-shaped yoke plate (58).
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CN202410559861.7A CN118128942B (en) | 2024-05-08 | 2024-05-08 | Automatic exhaust valve for degassing filter |
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CN202410559861.7A CN118128942B (en) | 2024-05-08 | 2024-05-08 | Automatic exhaust valve for degassing filter |
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CN215721158U (en) * | 2021-09-23 | 2022-02-01 | 周建东 | Automatic exhaust valve of heat exchange unit |
CN116498796A (en) * | 2023-04-27 | 2023-07-28 | 沈阳鑫联石化设备有限公司 | Automatic exhaust valve and degassing filter |
CN219755649U (en) * | 2022-09-28 | 2023-09-26 | 瑞安市正业法兰有限公司 | Flange with good sealing performance |
CN117733286A (en) * | 2024-02-21 | 2024-03-22 | 辽宁拓邦鸿基半导体材料股份有限公司 | Welding processing device and method for quartz boat nails |
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US6719000B1 (en) * | 2001-02-05 | 2004-04-13 | G. T. Development Corporation | Two stage fuel tank vent valve |
DE202011109230U1 (en) * | 2011-11-21 | 2012-05-30 | Axel R. Hidde | Quick exhaust with membrane for air separator |
CN211288895U (en) * | 2019-11-05 | 2020-08-18 | 北京科瑞乐航空油料设备有限公司 | Automatic exhaust valve |
CN215721158U (en) * | 2021-09-23 | 2022-02-01 | 周建东 | Automatic exhaust valve of heat exchange unit |
CN219755649U (en) * | 2022-09-28 | 2023-09-26 | 瑞安市正业法兰有限公司 | Flange with good sealing performance |
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