CN113101781B - Novel molecular sieve drying device - Google Patents
Novel molecular sieve drying device Download PDFInfo
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- CN113101781B CN113101781B CN202110550241.3A CN202110550241A CN113101781B CN 113101781 B CN113101781 B CN 113101781B CN 202110550241 A CN202110550241 A CN 202110550241A CN 113101781 B CN113101781 B CN 113101781B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
Abstract
The invention discloses a novel molecular sieve drying device which comprises an outer drying cylinder, an inner drying cylinder, two regeneration cylinders and a push-pull rod, wherein the outer drying cylinder is fixedly sleeved with the inner drying cylinder, a plurality of second fixing plates are installed at two ends of the outer drying cylinder, a plurality of first fixing plates are installed at one end of each regeneration cylinder, the first fixing plates and the second fixing plates are correspondingly connected through fixing bolts, sleeves are symmetrically installed on the side surfaces of the two regeneration cylinders, the push-pull rods are installed in the two cylinder bodies, three sealing plates are evenly installed at the inner cavity parts, located in the regeneration cylinders and the inner drying cylinder, of the push-pull rod, a plurality of molecular sieve carriers evenly installed on the push-pull rod are arranged between every two adjacent sealing plates, and a molecular sieve main body is filled in each molecular sieve carrier. The invention has the function of automatically and circularly switching the failed molecular sieve main body, does not need manual monitoring and replacement, does not influence the normal operation of drying operation in the switching process, and can dry and regenerate the failed molecular sieve main body.
Description
Technical Field
The invention relates to the technical field of molecular sieve drying, in particular to a novel molecular sieve drying device.
Background
The molecular sieve is an artificially synthesized hydrated aluminosilicate (zeolite) or natural zeolite with the function of screening molecules, has the functions of screening molecules, adsorption, ion exchange and catalysis, is widely used in organic chemical industry and petrochemical industry, is also a good adsorbent for coal gas dehydration, receives increasing attention on waste gas purification, has good adsorption capacity, can play a role in drying by utilizing the adsorption of water vapor, and is a novel molecular sieve drying device.
The molecular sieve main part of traditional molecular sieve drying device can lose the effect of adsorbing steam after carrying out dehydration drying a period to the gas material that lets in this moment, just need the workman to change the molecular sieve main part this moment, but it is often comparatively loaded down with trivial details to change operation process, waste time and energy, and need stop the drying process of treating dehydrated gas in the time of changing the molecular sieve main part, the work efficiency of device has been reduced, and whether need artifical monitoring molecular sieve main part constantly to change, degree of automation is low, workman's the amount of labour has been increased, also the work deviation easily appears, in addition, when molecular sieve main part or molecular sieve carrier break down, the workman need dismantle molecular sieve main part or molecular sieve carrier, must stop device work during the dismantlement, thereby a novel molecular sieve drying device's work efficiency has been reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provide a novel molecular sieve drying device which has the functions of automatically and circularly switching failed molecular sieve main bodies, does not need manual monitoring and replacement, does not influence the normal operation of drying operation in the switching process, can dry and regenerate the failed molecular sieve main bodies, and can replace damaged molecular sieve main bodies or molecular sieve carrying frames on the premise of not influencing the normal operation of the device.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a novel molecular sieve drying device, includes outer drying cylinder, interior drying cylinder, two regeneration section of thick bamboos and push-and-pull rod, outer drying cylinder internal fixation has cup jointed interior drying cylinder, and interior drying cylinder bilateral symmetry installs the spacer ring to the first seal groove has been seted up to the spacer ring bilateral symmetry, a plurality of second fixed plate, two are evenly installed at outer drying cylinder both ends edge a plurality of first fixed plate is evenly installed at the relative one end edge of regeneration section of thick bamboo, and first fixed plate passes through fixing bolt with the second fixed plate and correspond and be connected, two the sleeve is installed to regeneration section of thick bamboo lateral symmetry, and installs the push-and-pull rod in two barrels to the push-and-pull rod is located regeneration section of thick bamboo and interior drying cylinder inner chamber part and evenly installs three closing plate, adjacent two be equipped with a plurality of molecular sieve carrier of evenly installing on the push-and-pull rod intussuseption and molecular sieve main part between the closing plate.
As a further description of the above technical solution:
the push-and-pull rod is located regeneration section of thick bamboo outside one end fixedly connected with connecting plate side, and connecting plate side bottom fixedly connected with pinion rack to pinion rack and gear intermeshing, the gear is installed on the servo motor output, spacing spout has been seted up to regeneration section of thick bamboo outer wall bottom, pinion rack top surface central authorities install spacing slider, and spacing slider inlay card is in spacing spout, the push-and-pull rod is located another regeneration section of thick bamboo outside one end fixedly connected with stopper.
As a further description of the above technical solution:
fixed mounting has first monitoring box between outer drying cylinder and the interior drying cylinder, outer drying cylinder inner chamber passes through air inlet intercommunication interior drying cylinder inner chamber, and interior drying cylinder inner chamber passes through the first monitoring incasement chamber of gas outlet intercommunication to first humidity transducer is installed to first monitoring incasement chamber, the intake pipe is installed to outer drying cylinder top one side, and intake pipe intercommunication outer drying cylinder inner chamber, the outlet duct is installed to outer drying cylinder top opposite side, and the first monitoring incasement chamber of outlet duct intercommunication, all install first solenoid valve on intake pipe and the outlet duct.
As a further description of the above technical solution:
two all install regeneration drying apparatus on the regeneration section of thick bamboo inside wall, and two regeneration section of thick bamboo top intercommunication has the second monitoring box to install second humidity transducer in the second monitoring box, second monitoring box top central authorities intercommunication has the blast pipe, and installs the second solenoid valve on the blast pipe, install the air discharge fan in the second monitoring box.
As a further description of the above technical solution:
and a third sealing groove is formed in the side wall of the inner cavity of the regeneration cylinder, a touch switch is mounted on the side wall of the inner cavity of the regeneration cylinder, and the touch switch is abutted against the side surfaces of the sealing plates.
As a further description of the above technical solution:
three first sealing rings are symmetrically arranged on the side faces of two sides of the sealing plate and can be clamped and embedded in the first sealing groove and the third sealing groove.
As a further description of the above technical solution:
two the second sealing washer is all installed to the relative one end of regeneration section of thick bamboo, the second seal groove has all been seted up to outer drying cylinder both sides side, and corresponds the inlay card in the second seal groove and have the second sealing washer.
As a further description of the above technical solution:
a plurality of supporting legs are evenly installed at the bottom of the outer drying cylinder, and the bottom ends of the supporting legs are fixedly installed on the bottom plate.
As a further description of the above technical solution:
the bottom plate is provided with a control panel, and the control panel is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the first humidity sensor, the second humidity sensor, the regeneration dryer, the servo motor and the exhaust fan.
As a further description of the above technical solution:
the distance between two adjacent sealing plates is equal to the lengths of the inner drying cylinder and the regeneration cylinder.
Compared with the prior art, the invention has the beneficial effects that;
1. the invention is provided with an outer drying cylinder, an inner drying cylinder, a regeneration cylinder and a push-pull rod, when the dryer works, gas to be dehydrated and dried is guided into the outer drying cylinder through an air inlet pipe, the gas enters the inner drying cylinder through an air inlet, first sealing grooves on separating rings at two sides of the inner drying cylinder are embedded with first sealing rings arranged on two sealing plates arranged on the push-pull rod in a clamping way, so that the inner drying cylinder and the regeneration cylinders arranged at two sides are in an isolated state, a plurality of molecular sieve carriers uniformly arranged on the push-pull rod are arranged between the two sealing plates, and molecular sieve bodies are filled in the molecular sieve carriers, the gas to be dehydrated and dried entering an inner cavity of the inner drying cylinder can be dehydrated and dried, the dehydrated and dried gas enters a first monitoring box through an air outlet pipe communicated with the first monitoring box and is guided out through an air outlet pipe communicated with the first monitoring box, when the molecular sieve bodies work for a period of time and fail, the moisture of the gas entering the first monitoring box is detected by the first humidity sensor, and a signal is fed back to the control panel, the control panel firstly closes first electromagnetic valves arranged on the air inlet pipe and the air outlet pipe, then the servo motor is started to drive the gears to rotate, because the gears are meshed with the toothed plates, and the toothed plates are connected with the push-pull rod through the connecting plates, the servo motor can drive the push-pull rod to move along sleeves arranged on the two regeneration cylinders until the failure molecular sieve main body in the inner drying cylinder completely enters the right regeneration cylinder, the effective molecular sieve main body in the left regeneration cylinder enters the inner drying cylinder, at the moment, first sealing rings on the left sealing ring and the central sealing ring are clamped in first sealing grooves on the two separation rings, the inner drying cylinder is also separated from the two regeneration cylinders, and the effective molecular sieve main body continues to perform dehydration and drying operation on the gas in the inner drying cylinder, when first humidity transducer detects that first monitoring incasement does not have steam, again with signal feedback to control panel, the first solenoid valve of restart is opened, continue to carry out dehydration drying operation to gas, and the molecular sieve main part that became invalid then gets into the regeneration section of thick bamboo of drying regeneration, in order to be ready for next time to use, thereby realized automatic change to the molecular sieve main part that became invalid, need not artifical monitoring and change, time saving and labor saving, after first humidity transducer detects the molecular sieve main part that becomes invalid again, with signal feedback to control panel, control panel control servo motor drives the gear reversal, get back to in the interior drying section of thick bamboo again until the molecular sieve main part between two closing plates on the right side, so cyclic reciprocation, can realize a novel molecular sieve drying device's continuous dehydration drying operation, the work efficiency of a novel molecular sieve drying device has improved greatly.
2. The regeneration cylinder is arranged in the regeneration cylinder, when the molecular sieve main body fails, the molecular sieve main body enters the regeneration cylinder along with the push-pull rod, the side sealing plate touches and extrudes the touch switch arranged on the side wall of the inner cavity of the regeneration cylinder, so that the regeneration dryer arranged in the side regeneration cylinder is started to dry and regenerate the failed molecular sieve main body in the regeneration cylinder, moisture in the molecular sieve main body is heated and separated and enters the second monitoring box, the second humidity sensor arranged in the second monitoring box detects that the humidity rises and feeds back a signal to the control panel, the control panel controls the opening of the second electromagnetic valve on the exhaust pipe, the exhaust fan arranged in the second monitoring box is started to pump moisture in the regeneration cylinder at the same time until the humidity in the regeneration cylinder drops to a set value, the second humidity sensor feeds back the signal to the control panel, and the control panel controls the second electromagnetic valve and the exhaust fan to be closed, so that the drying and regeneration of the failed molecular sieve main body are completed.
3. The regeneration cylinder is arranged in the device, when a worker needs to replace the damaged molecular sieve main body or molecular sieve carrier positioned in the regeneration cylinder, the inner cavity of the inner drying cylinder is isolated from the two regeneration cylinders through the two sealing plates, then the regeneration cylinder is disconnected from the circuit of the device, finally the first fixing plate arranged on one side edge of the regeneration cylinder and the fixing bolt connected with the second fixing plate arranged on one side edge of the outer drying cylinder are detached, so that the regeneration cylinder can slide outwards along the push-pull rod, the molecular sieve main body or molecular sieve carrier positioned in the regeneration cylinder can be exposed outside, the worker can conveniently overhaul or replace the regeneration cylinder, after the replacement is finished, the operation is reversely operated according to the operation, and meanwhile, the second sealing ring arranged on one side of the regeneration cylinder is ensured to be clamped in the second sealing groove arranged on the side wall of the outer drying cylinder, the regeneration cylinder and the outer drying cylinder can be fixedly connected in a sealing manner after the circuit is reconnected, and therefore the damaged molecular sieve main body or molecular sieve carrier can be replaced on the premise that the normal operation of the novel molecular sieve drying device is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a novel molecular sieve drying device provided by the invention;
fig. 2 is a three-dimensional sectional view of a push-pull rod and a toothed plate of the novel molecular sieve drying device provided by the invention;
FIG. 3 is a perspective view of an outer drying cylinder and an inner drying cylinder of the novel molecular sieve drying device provided by the invention;
FIG. 4 is an enlarged view of FIG. 1 at A according to the present invention;
FIG. 5 is an enlarged view of the point B of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of FIG. 1 at C according to the present invention;
fig. 7 is a perspective view of a sealing plate of the novel molecular sieve drying device provided by the invention.
Illustration of the drawings:
1. a base plate; 2. an outer drying cylinder; 3. an inner drying cylinder; 4. a regeneration cylinder; 5. a regenerative dryer; 6. a control panel; 7. an air inlet; 8. supporting legs; 9. a molecular sieve carrier; 10. a molecular sieve body; 11. a limiting chute; 12. sealing plates; 13. a servo motor; 14. a toothed plate; 15. a limiting slide block; 16. a connecting plate; 17. a push-pull rod; 18. a gear; 19. a sleeve; 20. an air inlet pipe; 21. an air outlet pipe; 22. an air outlet; 23. a first solenoid valve; 24. a second monitoring box; 25. an exhaust pipe; 26. a second solenoid valve; 27. a second humidity sensor; 28. an exhaust fan; 29. a limiting block; 30. a spacer ring; 31. a first seal groove; 32. a first seal ring; 33. a second seal groove; 34. a second seal ring; 35. a first monitoring box; 36. a first humidity sensor; 37. a first fixing plate; 38. a second fixing plate; 39. fixing the bolt; 40. a third seal groove; 41. and (6) touching a switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases by those of ordinary skill in the art:
embodiment one, a novel molecular sieve drying device, including outer drying cylinder 2, interior drying cylinder 3, two regeneration section of thick bamboo 4 and push-and-pull rod 17, outer drying cylinder 2 is internal fixed cover to be connect with interior drying cylinder 3, and interior drying cylinder 3 bilateral symmetry installs separating ring 30, and separating ring 30 bilateral symmetry has seted up first seal groove 31, a plurality of second fixed plate 38 is evenly installed at outer drying cylinder 2 both ends edge, a plurality of first fixed plate 37 is evenly installed at two regeneration section of thick bamboo 4 relative one end edges, and first fixed plate 37 corresponds with second fixed plate 38 through fixing bolt 39 and is connected, sleeve 19 is installed to two regeneration section of thick bamboo 4 lateral symmetry, and install push-and-pull rod 17 in two barrel, and push-and-pull rod 17 is located regeneration section of thick bamboo 4 and interior drying cylinder 3 cavity part evenly installs three closing plate 12, be equipped with a plurality of molecular sieve carrier 9 of evenly installing on push-and-pull rod 17 between two adjacent closing plate 12, and filled with molecular sieve main part 10, the effect that the molecular sieve main part 10 or the molecular sieve carrier 9 was changed under the prerequisite that does not influence a novel molecular sieve drying device normal work is bad has been played, thereby the work efficiency of molecular sieve drying device is improved.
Embodiment two, the push-and-pull rod 17 is located 4 outside one end fixedly connected with connecting plate 16 sides of regeneration section of thick bamboo, and connecting plate 16 side bottom fixedly connected with pinion rack 14, and pinion rack 14 and gear 18 intermeshing, gear 18 is installed on servo motor 13 output, spacing spout 11 has been seted up to 4 outer wall bottom of regeneration section of thick bamboo, pinion rack 14 top surface central authorities install spacing slider 15, and spacing slider 15 inlay card is in spacing spout 11, push-and-pull rod 17 is located another 4 outside one end fixedly connected with stopper 29 of regeneration section of thick bamboo, the effect of automatic change to losing efficacy molecular sieve main part 10 has been played, it changes to need not artifical monitoring, time saving and labor saving.
Embodiment three, fixed mounting has first monitoring box 35 between outer drying cylinder 2 and the interior drying cylinder 3, outer drying cylinder 2 inner chamber passes through air inlet 7 intercommunication inner drying cylinder 3 inner chamber, and 3 inner chambers of interior drying cylinder communicate first monitoring box 35 inner chamber through gas outlet 22, and first humidity transducer 36 is installed to first monitoring box 35 inner chamber, intake pipe 20 is installed to outer drying cylinder 2 top one side, and intake pipe 20 communicates outer drying cylinder 2 inner chamber, outlet duct 21 is installed to outer drying cylinder 2 top opposite side, and outlet duct 21 communicates first monitoring box 35 inner chamber, all install first solenoid valve 23 on intake pipe 20 and the outlet duct 21, the effect that automatic control waits to dewater dry gas and get into outer drying cylinder 2 and interior drying cylinder 3 has been played, in order to ensure can be automatic to the change of losing efficacy molecular sieve main part 10, need not manual monitoring change, labor saving, and then realized a novel molecular sieve drying device's continuous dehydration drying operation, the work efficiency of a novel molecular sieve drying device has been improved greatly.
In the fourth embodiment, the regeneration dryers 5 are installed on the inner side walls of the two regeneration cylinders 4, the top portions of the two regeneration cylinders 4 are communicated with the second monitoring box 24, the second humidity sensor 27 is installed in the second monitoring box 24, the exhaust pipe 25 is communicated with the center of the top end of the second monitoring box 24, the second electromagnetic valve 26 is installed on the exhaust pipe 25, and the exhaust fan 28 is installed in the second monitoring box 24, so that the function of automatically exhausting the water vapor of the regeneration cylinders 4 is achieved.
In the fifth embodiment, the third seal grooves 40 are formed in the side walls of the inner cavities of the two regeneration cylinders 4, the touch switches 41 are installed on the side walls of the inner cavities of the two regeneration cylinders 4, and the touch switches 41 are abutted against the side surfaces of the two seal plates 12, so that the function of automatically controlling the regeneration dryer 5 to be opened and closed is achieved.
In the sixth embodiment, the first sealing rings 32 are symmetrically installed on the two side surfaces of the three sealing plates 12, and the first sealing rings 32 can be clamped in the first sealing groove 31 and the third sealing groove 40, so as to prevent the gas in the inner drying cylinder 3 from leaking into the regeneration cylinder 4 during the drying operation.
Seventh embodiment, the second sealing washer 34 is all installed to the relative one end of two regeneration section of thick bamboos 4, and second seal groove 33 has all been seted up to outer drying section of thick bamboo 2 both sides side, and corresponds the inlay card in the second seal groove 33 and have had second sealing washer 34, has played and has ensured that two regeneration section of thick bamboos 4 can fixed effect of sealing connection with outer drying section of thick bamboo 2.
Eight embodiment, a plurality of supporting leg 8 is evenly installed to 2 bottoms of outer drying cylinder, and 8 bottom fixed mounting of supporting leg play the effect of supporting stabilising arrangement on bottom plate 1.
Ninth, the control panel 6 is installed on the bottom plate 1, and the control panel 6 is electrically connected to the first electromagnetic valve 23, the second electromagnetic valve 26, the first humidity sensor 36, the second humidity sensor 27, the regenerative dryer 5, the servo motor 13 and the exhaust fan 28, so that the automatic operation of the control device is realized, the automation degree of the equipment is improved, manual monitoring is not needed, time and labor are saved, and the practicability is high.
In the tenth embodiment, the distance between two adjacent sealing plates 12 is equal to the length of the inner drying cylinder 3 and the regeneration cylinder 4, which plays a role in ensuring that the sealing plates 12 can isolate the inner drying cylinder 3 and the regeneration cylinder 4.
The working principle is as follows: the invention is provided with an outer drying cylinder 2, an inner drying cylinder 3, a regeneration cylinder 4 and a push-pull rod 17, when in work, gas to be dehydrated and dried is guided into the outer drying cylinder 2 through an air inlet pipe 20, the gas enters the inner drying cylinder 3 through an air inlet 7, first sealing grooves 31 on separating rings 30 at two sides of the inner drying cylinder 3 are embedded with first sealing rings 32 arranged on two sealing plates 12 arranged on the push-pull rod 17 in a clamping way, so that the inner drying cylinder 3 and the regeneration cylinder 4 arranged at two sides are in an isolated state, a plurality of molecular sieve carriers 9 uniformly arranged on the push-pull rod 17 are arranged between the two sealing plates 12, the molecular sieve carriers 9 are filled with molecular sieve main bodies 10, the gas to be dehydrated and dried entering the inner cavity of the inner drying cylinder 3 can be dehydrated and dried, the dehydrated and dried gas enters a first monitoring box 35 through an air outlet 22 and is led out through an air outlet pipe 21 communicated with the first monitoring box 35, when the molecular sieve main body 10 fails after working for a period of time, the moisture of the gas entering the first monitoring box 35 is detected by the first humidity sensor 36, and a signal is fed back to the control panel 6, the control panel 6 first closes the first electromagnetic valve 23 installed on the air inlet pipe 20 and the air outlet pipe 21, then the servo motor 13 is started to drive the gear 18 to rotate, because the gear 18 is meshed with the toothed plate 14, and the toothed plate 14 is connected with the push-pull rod 17 through the connecting plate 16, so that the servo motor 13 can drive the push-pull rod 17 to move along the sleeves 19 installed on the two regeneration cylinders 4 until the failed molecular sieve main body 10 in the inner drying cylinder 3 completely enters the right regeneration cylinder 4, the effective molecular sieve main body 10 in the left regeneration cylinder 4 enters the inner drying cylinder 3, and at this time, the first sealing rings 32 on the left and central seals are clamped in the first sealing grooves 31 on the two separation rings 30, similarly, the inner drying cylinder 3 and the two regeneration cylinders 4 are separated, the effective molecular sieve main body 10 continues to perform dehydration drying operation on the gas in the inner drying cylinder 3, when the first humidity sensor 36 detects that no water vapor exists in the first monitoring box 35, a signal is fed back to the control panel 6, the first electromagnetic valve 23 is started again to be opened, dehydration drying operation on the gas is continued, the failed molecular sieve main body 10 enters the regeneration cylinder 4 to be dried and regenerated for next use, so that the failed molecular sieve main body 10 is automatically replaced, manual monitoring and replacement are not needed, time and labor are saved, when the first humidity sensor 36 detects that the molecular sieve main body 10 fails again, the signal is fed back to the control panel 6, the control panel 6 controls the servo motor 13 to drive the gear 18 to rotate reversely until the molecular sieve main body 10 between the two sealing plates 12 on the right side returns to the inner drying cylinder 3 again, in addition, as mentioned above, when the molecular sieve main body 10 fails, the molecular sieve main body 10 enters the regeneration cylinder 4 along with the push-pull rod 17, and at this time, the side sealing plate 12 touches the touch switch 41 which is extrusion-installed on the side wall of the inner cavity of the regeneration cylinder 4, so that the regeneration dryer 5 installed in the regeneration cylinder 4 at this side is opened to dry and regenerate the failed molecular sieve main body 10 in the regeneration cylinder 4, so that the moisture in the molecular sieve main body 10 is heated and separated to enter the second monitoring box 24, the second humidity sensor 27 installed in the second monitoring box 24 detects the humidity rise and feeds back a signal to the control panel 6, and at this time, the control panel 6 controls the second electromagnetic valve 26 on the exhaust pipe 25 to open, meanwhile, the exhaust fan 28 installed in the second monitoring box 24 is started to extract moisture in the regeneration cylinder 4 until the humidity in the regeneration cylinder 4 drops to a set value, the second humidity sensor 27 feeds back a signal to the control panel 6, the control panel 6 controls the second electromagnetic valve 26 and the exhaust fan 28 to be closed, so that drying and regeneration of the failed molecular sieve main body 10 are completed, the degree of automation is high, the failed molecular sieve main body 10 is not required to be manually disassembled and replaced, the practicability is high, when a worker needs to replace the damaged molecular sieve main body 10 or the molecular sieve carrier 9 located in the regeneration cylinder 4, only as described above, the inner cavity of the inner drying cylinder 3 is isolated from the two regeneration cylinders 4 through the two sealing plates 12, then the regeneration cylinder 4 is disconnected from the circuit connection of the device, finally, the first fixing plate 37 installed on one side edge of the regeneration cylinder 4 is detached from the second fixing plate 38 installed on the edge of the outer drying cylinder 2, the regeneration cylinder 4 can slide outwards along the regeneration rod 17, the sealing ring 37 located in one side edge of the regeneration cylinder 4 and the second fixing plate 38 installed on the outer side of the outer drying cylinder 2 can be conveniently replaced, the sealing ring 9 or the outer drying cylinder 4 can be replaced, and the sealing ring can be conveniently installed on the outer drying cylinder 4 or the outer drying cylinder can be replaced, the sealing ring, the drying cylinder can be replaced, and the drying cylinder can be replaced, the drying cylinder 4, and the drying cylinder can be replaced by the drying cylinder 4, and the sealing ring can be replaced by the sealing ring after the drying cylinder 4, and the drying cylinder can be replaced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a novel molecular sieve drying device, includes outer drying cylinder (2), interior drying cylinder (3), two regeneration section of thick bamboos (4) and push-and-pull rod (17), its characterized in that, outer drying cylinder (2) internal fixation has interior drying cylinder (3), and interior drying cylinder (3) bilateral symmetry installs separating ring (30) to separating ring (30) bilateral symmetry has seted up first seal groove (31), a plurality of second fixed plate (38), two are evenly installed at outer drying cylinder (2) both ends edge a plurality of first fixed plate (37) are evenly installed to the relative one end edge of regeneration section of thick bamboo (4), and first fixed plate (37) correspond with second fixed plate (38) through fixing bolt (39) and be connected, two sleeve (19) are installed to regeneration section of thick bamboo (4) lateral symmetry, and install push-and-pull rod (17) in two barrels to push-and-pull rod (17) are located regeneration section of thick bamboo (4) and interior drying cylinder (3) inner chamber part and evenly install three closing plate (12), adjacent two be equipped with a plurality of evenly installing on the closing plate (17) push-and molecular sieve frame (9) and molecular sieve carrier (10) are filled in main part.
2. The novel molecular sieve drying device of claim 1, wherein the push-pull rod (17) is located at one end of the outer side of the regeneration cylinder (4) and is fixedly connected with a side surface of the connecting plate (16), a toothed plate (14) is fixedly connected to the bottom end of the side surface of the connecting plate (16), the toothed plate (14) and a gear (18) are meshed with each other, the gear (18) is installed at the output end of the servo motor (13), a limiting sliding groove (11) is formed in the bottom end of the outer wall of the regeneration cylinder (4), a limiting sliding block (15) is installed in the center of the top surface of the toothed plate (14), the limiting sliding block (15) is embedded in the limiting sliding groove (11), and a limiting block (29) is fixedly connected to one end of the outer side of the other regeneration cylinder (4) of the push-pull rod (17).
3. The novel molecular sieve drying device of claim 1, wherein a first monitoring box (35) is fixedly installed between the outer drying cylinder (2) and the inner drying cylinder (3), the inner cavity of the outer drying cylinder (2) is communicated with the inner cavity of the inner drying cylinder (3) through an air inlet (7), the inner cavity of the inner drying cylinder (3) is communicated with the inner cavity of the first monitoring box (35) through an air outlet (22), a first humidity sensor (36) is installed in the inner cavity of the first monitoring box (35), an air inlet pipe (20) is installed on one side of the top of the outer drying cylinder (2), the air inlet pipe (20) is communicated with the inner cavity of the outer drying cylinder (2), an air outlet pipe (21) is installed on the other side of the top of the outer drying cylinder (2), the air outlet pipe (21) is communicated with the inner cavity of the first monitoring box (35), and first electromagnetic valves (23) are installed on the air inlet pipe (20) and the air outlet pipe (21).
4. The novel molecular sieve drying device as claimed in claim 3, wherein the inner side walls of the two regeneration cylinders (4) are both provided with a regeneration dryer (5), the tops of the two regeneration cylinders (4) are communicated with a second monitoring box (24), a second humidity sensor (27) is arranged in the second monitoring box (24), the center of the top end of the second monitoring box (24) is communicated with an exhaust pipe (25), the exhaust pipe (25) is provided with a second electromagnetic valve (26), and the second monitoring box (24) is provided with an exhaust fan (28).
5. The novel molecular sieve drying device of claim 1, wherein the side walls of the inner cavities of the two regeneration cylinders (4) are provided with third sealing grooves (40), the side walls of the inner cavities of the two regeneration cylinders (4) are provided with touch switches (41), and the touch switches (41) are abutted against the side surfaces of the two sealing plates (12).
6. The novel molecular sieve drying device of claim 5, wherein the first sealing rings (32) are symmetrically installed on two side surfaces of the three sealing plates (12), and the first sealing rings (32) can be clamped and embedded in the first sealing groove (31) and the third sealing groove (40).
7. The novel molecular sieve drying device as claimed in claim 1, wherein a second sealing ring (34) is installed at each of opposite ends of the two regeneration cylinders (4), second sealing grooves (33) are formed in side surfaces of two sides of the outer drying cylinder (2), and the second sealing rings (34) are correspondingly embedded in the second sealing grooves (33) in a clamping manner.
8. The novel molecular sieve drying device is characterized in that a plurality of supporting legs (8) are uniformly arranged at the bottom of the outer drying cylinder (2), and the bottom ends of the supporting legs (8) are fixedly arranged on the bottom plate (1).
9. The novel molecular sieve drying device of claim 4, wherein the control panel (6) is installed on the bottom plate (1), and the control panel (6) is electrically connected with the first electromagnetic valve (23), the second electromagnetic valve (26), the first humidity sensor (36), the second humidity sensor (27), the regeneration dryer (5), the servo motor (13) and the exhaust fan (28).
10. The novel molecular sieve drying device of claim 1, wherein the distance between two adjacent sealing plates (12) is equal to the length of the inner drying cylinder (3) and the regeneration cylinder (4).
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| BE788481A (en) * | 1972-09-06 | 1973-01-02 | Belgonucleaire Sa | IMPROVEMENTS IN THE TREATMENT OF COMBUSTIBLE RESIDUES |
| JPH03188917A (en) * | 1989-12-19 | 1991-08-16 | Baanaa Internatl:Kk | Concentration device of odor or gas |
| JP2740146B2 (en) * | 1995-11-20 | 1998-04-15 | アサヒ動熱株式会社 | Drying equipment |
| US5715621A (en) * | 1996-09-13 | 1998-02-10 | Westinghouse Air Brake Company | Regenerative desiccant air dryer |
| JP4192557B2 (en) * | 2002-10-30 | 2008-12-10 | 日本錬水株式会社 | Purification method of sugar solution |
| CN101596392B (en) * | 2008-06-06 | 2011-09-14 | 承杰有限公司 | Adsorption tower for fluidized floating bed solvent recovering device and air flow adjusting method thereof |
| CN102032759A (en) * | 2010-12-01 | 2011-04-27 | 东莞市康徕机械设备有限公司 | Ultrashort wave infrared photoelectric baking oven |
| CN102755810A (en) * | 2012-08-02 | 2012-10-31 | 南京圣火水泥新技术工程有限公司 | Rotor type pressure swing adsorption gas separation device |
| CN207913456U (en) * | 2017-11-28 | 2018-09-28 | 崔云飞 | A kind of activated carbon adsorber |
| CN208553617U (en) * | 2018-06-11 | 2019-03-01 | 南京林业大学 | A kind of drawing and pulling type VOCs adsorption/desorption fixed bed device |
| CN109173623A (en) * | 2018-09-27 | 2019-01-11 | 核工业北京地质研究院 | A kind of gas drier and its drying means |
| CN209060836U (en) * | 2018-10-28 | 2019-07-05 | 山东保蓝环保工程有限公司 | A kind of zeolite molecular sieve organic exhaust gas adsorption concentration runner purifying processing device |
| CN210544243U (en) * | 2019-05-26 | 2020-05-19 | 萍乡市华顺环保化工填料有限公司 | Molecular sieve drying equipment |
| CN210700142U (en) * | 2019-07-16 | 2020-06-09 | 浙江蓝亚环保科技有限公司 | Activated carbon adsorption regenerating unit |
| CN211987873U (en) * | 2020-04-23 | 2020-11-24 | 黄石昌辉环保设备有限公司 | Cylinder type active carbon adsorption tower |
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