CN214862361U

CN214862361U - Compensation type adsorber pressing device

Info

Publication number: CN214862361U
Application number: CN202120788022.4U
Authority: CN
Inventors: 段伟; 张华伟
Original assignee: Chengdu Tcwy New Energy Technology Co ltd
Current assignee: Chengdu Tcwy New Energy Technology Co ltd
Priority date: 2021-04-18
Filing date: 2021-04-18
Publication date: 2021-11-26
Anticipated expiration: 2031-04-18

Abstract

The utility model relates to the technical field of adsorber pressing devices, in particular to a compensation type adsorber pressing device, which comprises a filler filling port, connecting seat fixing blocks, a connecting seat, an air cylinder piston rod, an upper pulling plate, a supporting plate, a push rod and a pressing plate, wherein the inner part of the filler filling port is provided with an inner diameter hole; the utility model discloses can realize online automatic compensation to the normal volume of subsiding of filler such as adsorbent, molecular sieve, and the compensation process does not reduce the packing force, can realize easily that filler such as adsorbent, molecular sieve do not appear "beating", "phenomenon such as boiling" under operating condition, can avoid its pulverization phenomenon, greatly prolonged the life-span of filler such as adsorbent, molecular sieve, improve stability in use.

Description

Compensation type adsorber pressing device

Technical Field

The utility model relates to an adsorber closing device's technical field especially relates to a compensation formula adsorber closing device.

Background

In Pressure Swing Adsorption (PSA) and Vacuum Pressure Swing Adsorption (VPSA) industries, compression devices of adsorbers, adsorption towers and purifiers are pain points and difficulties in the industries, and phenomena of severe pulverization of fillers such as adsorbents and molecular sieves, abnormal work of adsorbers, adsorption towers and purifiers, difficult repair and the like caused by incompact compression of the fillers such as the adsorbents and the molecular sieves and the like generally exist. The compression devices of adsorbers, adsorption towers and purifiers in the Vacuum Pressure Swing Adsorption (VPSA) industry mainly have two technical routes at present: natural compaction and air bag compaction.

The natural compaction method has the disadvantages of small compaction force, severe pulverization phenomenon of the fillers such as the adsorbent, the molecular sieve and the like, and the fillers such as the adsorbent, the molecular sieve and the like which are expensive need to be supplemented at irregular intervals. Powdered fillers such as adsorbents and molecular sieves enter a sealed water system through a vacuum pump to pollute the environment, and oxygen enters a subsequent working section to cause adverse effects on the subsequent working section.

The air bag compression method has the defects that the compression air bag is complex to process and install and can only be used once, and along with the lapse of the production time of the device, when the natural settling degree of fillers such as the adsorbent, the molecular sieve and the like exceeds the elastic compensation range of the air bag or the air bag naturally ages, the air bag rapidly loses the compression effect, cavities can be generated between the fillers such as the adsorbent, the molecular sieve and the like and the air bag, the fillers such as the adsorbent, the molecular sieve and the like collide with the container wall and the fillers such as the adsorbent, the molecular sieve and the like under the action of alternating air flow, the fillers such as the adsorbent, the molecular sieve and the like can be pulverized at an accelerated speed, and the vicious cycle is carried out until the device cannot be produced normally. Once pulverization occurs, if pulverized fillers such as adsorbents and molecular sieves are needed to be supplemented, production can be recovered only after a plurality of complicated and long-period processes of stopping the device or cutting end sockets of the adsorbers, adsorption towers and purifiers, removing air bags adhered in the end sockets, supplementing the fillers such as the adsorbents and the molecular sieves, re-adhering new air bags or re-welding the end sockets and the like, so that normal production is greatly damaged, and great economic loss is caused. Every time the device undergoes a repair process, fillers such as adsorbents and molecular sieves inevitably absorb moisture in the air, and the performance of the device is directly affected and attenuated by about 7-10%.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a through adopting cylinder drive belt movable platen to push down, can realize online automatic compensation to the normal settlement volume of filler such as adsorbent, molecular sieve, and the compensation process does not reduce the packing force, can realize easily that phenomenons such as "beating", "boiling" do not appear under operating condition for filler such as adsorbent, molecular sieve, can avoid its pulverization phenomenon, greatly prolonged the life-span of filler such as adsorbent, molecular sieve, improve stability in use's compensation formula adsorber closing device.

The utility model relates to a compensating absorber pressing device, which comprises a filler filling port, a connecting seat fixing block, a connecting seat, a cylinder piston rod, an upper pulling plate, a supporting plate, a push rod and a pressing plate, an inner diameter hole is arranged at the inner part of the filler filling port, two groups of connecting seat fixing blocks are symmetrically and fixedly arranged at the upper sides of the left and right ends of the filler filling port, the bottom end of the connecting seat is fixedly connected with the top end of the fixing block of the connecting seat, two groups of cylinders are respectively and fixedly arranged at the left side and the right side of the bottom end of the connecting seat, the cylinder piston rods are slidably arranged at the output end of the cylinder, the left side and the right side of the bottom end of the upper pulling plate are respectively and fixedly connected with the top ends of the two groups of cylinder piston rods, the bottom end of the supporting plate is fixedly connected with the top end of the upper pulling plate, the top ends of the two groups of push rods are fixedly connected with the bottom end of the upper pulling plate, the top end of the pressure plate is fixedly connected with the bottom ends of the two groups of push rods, and the pressure plate is arranged in an inner diameter hole of the filler filling port in a sliding mode.

The utility model discloses a compensation formula adsorber closing device still includes quick change bolt and quick change nut, the quick change bolt passes connecting seat and connecting seat fixed block, quick change nut spiral shell dress is on the quick change bolt, and the quick change nut top is pasted tightly with connecting seat fixed block bottom, quick change bolt nut is pasted tightly with the connecting seat top.

The utility model discloses a compensation formula adsorber closing device still includes piston rod screw rod and piston rod nut, the piston rod screw rod is installed in the fastening of cylinder piston rod top, and the piston rod screw rod passes the arm-tie, piston rod nut spiral shell dress is on the piston rod screw rod, and the piston rod nut bottom pastes tightly with last arm-tie top.

The utility model discloses a compensation formula adsorber closing device still includes push rod screw rod and push rod nut, push rod screw rod fixed mounting is on the push rod top, push rod screw rod cartridge is in last arm-tie, push rod nut spiral shell dress is on the push rod screw rod, and push rod nut bottom pastes tightly with last arm-tie top.

The utility model discloses a compensation formula adsorber closing device still includes first spring shim, first spring shim suit is on the piston rod screw rod, and first spring shim sets up between piston rod nut and last arm-tie.

The utility model discloses a compensation formula adsorber closing device still includes second spring shim, second spring shim suit is on the push rod screw rod, and second spring shim sets up between push rod nut and last arm-tie.

Compared with the prior art, the beneficial effects of the utility model are that: compressed air is introduced into an air inlet of the air cylinder, the compressed air acts on the piston, then the piston drives a piston rod of the air cylinder to move, then sufficient thrust is transmitted to the upper pulling plate through the piston rod of the air cylinder by utilizing the transmission of the air cylinder, then the thrust is transmitted to the pressing plate through the push rod by the upper pulling plate, the pressing plate applies pressure to the fillers such as the adsorbent, the molecular sieve and the like, the fillers such as the adsorbent, the molecular sieve and the like have certain fluidity due to small particle size, under the combined action of pressing force of the pressing plate and process air flow of the device, the fillers such as the adsorbent, the molecular sieve and the like can gradually fill the whole filling hole of the fillers until the fillers such as the adsorbent, the molecular sieve and the like are firmly pressed, along with the natural sedimentation of the fillers such as the adsorbent, the pressing plate can move downwards according to the sedimentation amount due to the fact that the force applied to the pressing plate by the push rod is greater than the force applied to the pressing plate by the process air flow, the pressing plate is ensured to firmly press the fillers on the action surface all the time, the normal sedimentation amount of the fillers such as the adsorbent, the molecular sieve and the like can be automatically compensated on line by adopting the air cylinder to drive the pressing plate to press down, the pressing force is not reduced in the compensation process, the phenomena of jumping, boiling and the like of the fillers such as the adsorbent, the molecular sieve and the like can be easily realized in a working state, the pulverization phenomenon can be avoided, the service life of the fillers such as the adsorbent, the molecular sieve and the like is greatly prolonged, and the use stability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

FIG. 4 is an enlarged view of the portion C of FIG. 1;

in the drawings, the reference numbers: 1. a filler filling port; 2. a connecting seat fixing block; 3. a connecting seat; 4. a cylinder; 5. a cylinder piston rod; 6. pulling up the plate; 7. a support plate; 8. a push rod; 9. pressing a plate; 10. quickly replacing the bolt; 11. quickly replacing the nut; 12. a piston rod screw; 13. a piston rod nut; 14. a push rod screw; 15. a push rod nut; 16. a first spring washer; 17. a second spring washer.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the compensating adsorber pressing device of the utility model comprises a filler filling port 1, connecting seat fixing blocks 2, a connecting seat 3, a cylinder 4, cylinder piston rods 5, an upper pulling plate 6, a supporting plate 7, a push rod 8 and a pressing plate 9, wherein an inner diameter hole is arranged inside the filler filling port 1, two groups of connecting seat fixing blocks 2 are symmetrically and fixedly arranged at the upper sides of the left and right ends of the filler filling port 1, the bottom end of the connecting seat 3 is fixedly connected with the top end of the connecting seat fixing block 2, two groups of cylinders 4 are respectively and fixedly arranged at the left and right sides of the bottom end of the connecting seat 3, the cylinder piston rods 5 are slidably arranged at the output end of the cylinder 4, the left and right sides of the bottom end of the upper pulling plate 6 are respectively and fixedly connected with the top ends of the two groups of cylinder piston rods 5, the bottom end of the supporting plate 7 is fixedly connected with the top end of the upper pulling plate 6, and the top ends of the two groups of the push rods 8 are respectively and fixedly connected with the bottom end of the upper pulling plate 6, the top end of the pressure plate 9 is fixedly connected with the bottom ends of the two groups of push rods 8, and the pressure plate 9 is arranged in an inner diameter hole of the filling port 1 in a sliding manner; compressed air is introduced into an air inlet of the air cylinder 4, the compressed air acts on the piston, then the piston drives an air cylinder piston rod 5 to move, then sufficient thrust is transmitted to the upper pulling plate 6 through the air cylinder piston rod 5 by utilizing the transmission of the air cylinder 4, then the upper pulling plate 6 transmits the thrust to the pressing plate 9 through the push rod 8, pressure is applied to the fillers such as the adsorbent, the molecular sieve and the like through the pressing plate 9, the fillers such as the adsorbent, the molecular sieve and the like have certain fluidity due to small particle size, under the combined action of the pressing force of the pressing plate 9 and the process air flow of the device, the fillers such as the adsorbent, the molecular sieve and the like can gradually fill the whole inner diameter hole of the filler filling port 1 until the fillers such as the adsorbent, the molecular sieve and the like are firmly pressed, and along with the natural sedimentation of the fillers such as the adsorbent, the molecular sieve and the like, under the action of the air cylinder 4, the force applied on the pressing plate 9 by the push rod 8 is greater than the force applied on the pressing plate 9 by the process air flow, the pressing plate 9 can move downwards according to the sedimentation amount, the pressing plate 9 is guaranteed to firmly press the fillers on the action surface all the time, the air cylinder 4 is adopted to drive the pressing plate 9 to press downwards, the on-line automatic compensation can be realized on the normal sedimentation amount of the fillers such as the adsorbent, the molecular sieve and the like, the pressing force is not reduced in the compensation process, the phenomena of jumping, boiling and the like can be easily realized under the working state of the fillers such as the adsorbent, the molecular sieve and the like, the pulverization phenomenon can be avoided, the service life of the fillers such as the adsorbent, the molecular sieve and the like is greatly prolonged, and the use stability is improved.

The utility model discloses a compensating absorber closing device, still include quick change bolt 10 and quick change nut 11, quick change bolt 10 passes connecting seat 3 and connecting seat fixed block 2, quick change nut 11 spiral shell dress is on quick change bolt 10, and the quick change nut 11 top pastes tightly with connecting seat fixed block 2 bottom, quick change bolt 10 nut pastes tightly with connecting seat 3 top; after the settlement of the adsorbent and the molecular sieve exceeds the compensation amount set by the air cylinder 4, the connecting seat 3 can be conveniently dismounted through the quick-change bolt 10 and the quick-change nut 11, the whole device is taken down, and the device is installed and restored through the quick-change bolt 10 and the quick-change nut 11 again after the filler of the adsorbent and the molecular sieve settlement is normally supplemented, so that the use convenience is improved.

The utility model discloses a compensating absorber closing device, still include piston rod screw 12 and piston rod nut 13, the top of 5 top end fastens of said air cylinder piston rod is installed piston rod screw 12, and said piston rod screw 12 passes the upper tie plate 6, said piston rod nut 13 spiral shell is installed on piston rod screw 12, and the bottom of said piston rod nut 13 and the top of upper tie plate 6 are attached tightly; through piston rod screw 12 and piston rod nut 13 cooperation, be convenient for quick split cylinder piston rod 5 and last arm-tie 6 improve the convenience of use.

The utility model discloses a compensation type adsorber pressing device, further comprising a push rod screw 14 and a push rod nut 15, wherein the push rod screw 14 is fixedly installed at the top end of a push rod 8, the push rod screw 14 is inserted in an upper pulling plate 6, the push rod nut 15 is screwed on the push rod screw 14, and the bottom end of the push rod nut 15 is tightly attached to the top end of the upper pulling plate 6; through the cooperation of push rod screw rod 14 and push rod nut 15, be convenient for quick split upper pull plate 6 and push rod 8, improve the convenience of use.

The utility model discloses a compensating absorber pressing device, which also comprises a first spring gasket 16, wherein the first spring gasket 16 is sleeved on the piston rod screw 12, and the first spring gasket 16 is arranged between the piston rod nut 13 and the upper pulling plate 6; through setting up first spring shim 16, increase piston rod nut 13 spiral shell dress firmness, it is not hard up to avoid the motion part spiral shell dress, improves stability in use.

The utility model discloses a compensating absorber pressing device, which also comprises a second spring gasket 17, wherein the second spring gasket 17 is sleeved on the push rod screw 14, and the second spring gasket 17 is arranged between the push rod nut 15 and the upper pulling plate 6; through setting up second spring washer 17, increase push rod nut 15 spiral shell dress firmness, it is not hard up to avoid the moving part spiral shell to adorn, improves stability in use.

The utility model discloses a compensation formula adsorber closing device, it is at the during operation, 4 air inlets of cylinder let in compressed air, compressed air acts on the piston, later the piston drives cylinder piston rod 5 motion, then utilize 4 transmissions of cylinder to transmit sufficient thrust to last arm-tie 6 through cylinder piston rod 5, later arm-tie 6 transmits thrust to clamp plate 9 through push rod 8, exert pressure to adsorbents, fillers such as molecular sieve through clamp plate 9, because the particle diameter of fillers such as adsorbents, molecular sieve is little has certain mobility, under the combined action of clamp plate 9 packing force and device technology air current, adsorbents, fillers such as molecular sieve can fill gradually and fill up whole filler charging opening 1 inner diameter hole, until firmly compress tightly fillers such as adsorbents, molecular sieve, along with the adsorbent, the nature of fillers such as molecular sieve subsides, under the effect of 4 forces of cylinder, because the force exerted on the pressure plate 9 by the push rod 8 is greater than the force exerted on the pressure plate 9 by the process air flow, the pressure plate 9 moves downwards according to the sedimentation amount, the pressure plate 9 is ensured to firmly press the filler on the action surface all the time, the pressure plate 9 is driven to press downwards by adopting the air cylinder 4 to drive the belt, can realize on-line automatic compensation for normal sedimentation amount of fillers such as adsorbent, molecular sieve and the like, and the pressing force is not reduced in the compensation process, can easily realize that the fillers such as the adsorbent, the molecular sieve and the like do not generate the phenomena of jumping, boiling and the like under the working state, can avoid the pulverization phenomenon, greatly prolongs the service life of the fillers such as the adsorbent, the molecular sieve and the like, and after the sedimentation amount of the adsorbent and the molecular sieve exceeds the compensation amount set by the cylinder 4, can be convenient through quick change bolt 10 and quick change nut 11 demolish connecting seat 3, wholly take off this device, normally supply behind adsorbent, the filler of molecular sieve settlement volume with this device again through quick change bolt 10 and quick change nut 11 installation recover can.

The utility model discloses a compensation formula adsorber closing device, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A compensating absorber pressing device is characterized by comprising a filler filling port (1), connecting seat fixing blocks (2), connecting seats (3), air cylinders (4), air cylinder piston rods (5), an upper pulling plate (6), a supporting plate (7), a push rod (8) and a pressing plate (9), wherein inner diameter holes are formed in the filler filling port (1), two groups of connecting seat fixing blocks (2) are symmetrically and fixedly installed on the upper sides of the left end and the right end of the filler filling port (1), the bottom end of the connecting seat (3) is fixedly connected with the top end of the connecting seat fixing blocks (2), two groups of air cylinders (4) are respectively and fixedly installed on the left side and the right side of the bottom end of the connecting seat (3), the air cylinder piston rods (5) are slidably installed at the output end of the air cylinders (4), the left side and the right side of the bottom end of the upper pulling plate (6) are respectively and fixedly connected with the top ends of the two groups of the air cylinder piston rods (5), backup pad (7) bottom and last arm-tie (6) top fastening connection, it is two sets of push rod (8) top all with last arm-tie (6) bottom fastening connection, clamp plate (9) top and two sets of push rod (8) bottom fastening connection, and clamp plate (9) slide to set up in packing filling mouth (1) inner diameter hole.

2. The compensating adsorber clamping device as claimed in claim 1, further comprising a quick-change bolt (10) and a quick-change nut (11), wherein the quick-change bolt (10) passes through the connecting block (3) and the connecting block fixing block (2), the quick-change nut (11) is screwed onto the quick-change bolt (10), and the top end of the quick-change nut (11) abuts against the bottom end of the connecting block fixing block (2), and the nut of the quick-change bolt (10) abuts against the top end of the connecting block (3).

3. The compensating adsorber compacting device of claim 1 further comprising a piston rod screw (12) and a piston rod nut (13), wherein the piston rod screw (12) is tightly mounted at the top end of the cylinder piston rod (5), the piston rod screw (12) passes through the upper pulling plate (6), the piston rod nut (13) is screwed on the piston rod screw (12), and the bottom end of the piston rod nut (13) abuts against the top end of the upper pulling plate (6).

4. The compensating adsorber compacting device of claim 1 further comprising a pusher screw (14) and a pusher nut (15), wherein the pusher screw (14) is fixedly mounted to the top end of the pusher (8), the pusher screw (14) is inserted into the upper platen (6), the pusher nut (15) is screwed onto the pusher screw (14), and the bottom end of the pusher nut (15) abuts the top end of the upper platen (6).

5. The compensated adsorber hold-down device of claim 3, further comprising a first spring washer (16), wherein the first spring washer (16) is mounted on the piston rod screw (12) and the first spring washer (16) is disposed between the piston rod nut (13) and the pull-up plate (6).

6. The compensating adsorber hold-down device of claim 4 further comprising a second spring washer (17), the second spring washer (17) being fitted over the pushrod screw (14) and the second spring washer (17) being disposed between the pushrod nut (15) and the top plate (6).