CN217662387U - Modular adsorption separation equipment - Google Patents
Modular adsorption separation equipment Download PDFInfo
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- CN217662387U CN217662387U CN202221882126.2U CN202221882126U CN217662387U CN 217662387 U CN217662387 U CN 217662387U CN 202221882126 U CN202221882126 U CN 202221882126U CN 217662387 U CN217662387 U CN 217662387U
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Abstract
The utility model discloses a modularization adsorption separation equipment, including the electric box, controlling means and indicating device and at least a set of adsorption separation module and the foot rest of setting on the electric box, the foot rest supports adsorption separation module, adsorption separation module includes two cavitys that are used for placing adsorption separation filler, first pressure differential control valve and second pressure differential control valve, first pressure differential control valve is used for connecting the inlet line, the inlet line respectively communicates a cavity through two inlet channels in first pressure differential control valve, first pressure differential control valve is equipped with exhaust pipe to each cavity, second pressure differential control valve is used for connecting the outlet line, the outlet line respectively communicates a cavity through two outlet channels at second pressure differential control valve, be equipped with the analytic pipeline of regeneration of intercommunication outlet channel on the second pressure differential control valve, indicating device is used for showing the cavity internal pressure, the break-make of two exhaust pipe of controlling means control. Modularization equipment realizes the miniaturization, conveniently installs into in other equipment.
Description
Technical Field
The utility model relates to an adsorption and separation equipment technical field specifically relates to a modularization adsorption and separation equipment.
Background
Most of the existing adsorption separation equipment is of a double-tower type, the existing adsorption separation equipment is large in size and large in occupied area, so that the existing adsorption separation equipment cannot be integrally installed in other equipment, and when the gas quantity to be treated is increased, the existing adsorption separation equipment cannot be simply expanded to improve the treatment gas quantity, so that new adsorption separation equipment needs to be purchased to meet the use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modularization, miniaturized modularization adsorption separation equipment.
The purpose of the utility model is realized like this.
The modular adsorption separation equipment comprises an electric box, a control device and an indicating device which are arranged on the electric box, at least one group of adsorption separation modules and a foot seat, wherein the foot seat supports the adsorption separation modules, each adsorption separation module comprises two cavities for placing adsorption separation fillers, a first pressure difference control valve and a second pressure difference control valve, the first pressure difference control valve is used for being connected with an air inlet pipeline, the air inlet pipeline is respectively communicated with one cavity through two air inlet flow channels in the first pressure difference control valve, the first pressure difference control valve is provided with an exhaust pipeline for each cavity, the second pressure difference control valve is used for being connected with an air outlet pipeline, the air outlet pipeline is respectively communicated with one cavity through two air outlet flow channels in the second pressure difference control valve, the second pressure difference control valve is provided with a regeneration analysis pipeline communicated with the air outlet flow channels, the indicating device is used for displaying the pressure in the cavities, and the control device controls the connection and disconnection of the two exhaust pipelines. Modularization equipment realizes the miniaturization, conveniently installs into in other equipment.
The technical scheme can be further perfected as follows.
More specifically, the two cavities are arranged vertically or horizontally in parallel, the first pressure difference control valve is arranged on one side of the two cavities, and the second pressure difference control valve is arranged on the other side of the two cavities. The adsorption separation module is simple to assemble and easy to implement.
More specifically, the exhaust pipeline comprises a connecting joint and a two-way electromagnetic valve, one end of the two-way electromagnetic valve is connected to the bottom surface of the first pressure difference control valve through the connecting joint, one end of the two-way electromagnetic valve is an exhaust port, and the control device is electrically connected with the two-way electromagnetic valve. The control device controls the exhaust pipeline to exhaust and release pressure of the cavity, so that the two cavities of the adsorption and separation module alternately perform adsorption separation and analysis processes.
More specifically, the exhaust port is provided with a silencer to reduce the noise generated during the operation of the exhaust pipeline, and the exhaust pipeline exhaust device also comprises a shell, wherein at least one part of the adsorption separation module is arranged in the shell.
More specifically, the indicating device comprises a pressure gauge and an air pipe, the pressure gauges are arranged on the electric box, and each pressure gauge is connected with an air outlet flow channel through the air pipe. The indicating device is simple to install and convenient for users to use.
More specific scheme, the foot stool is the type of falling U, and foot stool bottom both sides outwards extend the fixed part respectively, and the connection of adsorption and separation module is fixed at the foot stool top surface, and multiunit adsorption and separation module is installed through corresponding foot stool sled, and inlet line, the parallelly connected setting of outlet line between the multiunit adsorption and separation module. And the design of the foot seats and the adsorption and separation modules is convenient for realizing capacity expansion by adding the adsorption and separation modules, so that a plurality of groups of adsorption and separation modules are skid-mounted together.
More specifically, the cavity is provided with a fixing device for fixing the adsorption separation filler, the fixing device comprises two fixing plates which are arranged in a flat shape, fixing nuts, fastening screws, screw rods and springs, the fastening nuts are evenly arranged on one fixing plate, the fastening screws are in threaded connection with the fastening nuts, the screw rods of the fastening screws penetrate through the fastening nuts and are abutted against the inner side wall of the cavity, so that the fixing plates are fixed in the cavity, the screw rods are sleeved on the centers of the two fixing plates in a penetrating mode, the fixing nuts and the screw rods are in threaded connection to fix the positions of the fixing plates on the screw rods, the springs sleeved on the screw rods between the other fixing plate and the fixing nuts of the other fixing plate are abutted against each other, and the adsorption separation filler is filled between the two fixing plates. The adsorption separation filler is easy to fix and adjust position, and the adsorption separation filler is pressed tightly by a spring and is not easy to move.
More specifically, the cavity is a cylinder with an open top and an open bottom, the outer side wall of the cavity is provided with a stud, the top surface of the first differential pressure control valve and the bottom surface of the second differential pressure control valve are connecting surfaces connected with an upper opening and a lower opening of the cavity, a fastening screw penetrates through the first differential pressure control valve or the second differential pressure control valve to be in threaded connection with the stud, a sealing ring is clamped between the connecting surfaces and the cavity, and the connecting surfaces are provided with through holes so that the air inlet channel and the air outlet channel are communicated with the cavity through the corresponding through holes. The adsorption separation module is easy to install.
More specifically, an annular groove is formed in one side of the sealing ring, the side is made to form an outer ring and an inner ring respectively, a first outer contact portion is arranged on the other side of the sealing ring and corresponds to the outer ring, the first outer contact portion is arranged in an outward inclined mode towards one side away from the annular groove, a second outer contact portion is arranged on the other side of the sealing ring and corresponds to the inner ring, the second outer contact portion is arranged in an inward inclined mode towards one side away from the annular groove, the first outer contact portion and the second outer contact portion enable the outer ring to have a radially inward trend under the action of axial external force, and the second outer contact portion enables the inner ring to have a radially outward trend. The sealing washer passes through the annular groove and makes things convenient for and cavity location assembly, and first outer contact portion and second outer contact portion make outer lane and inner circle all closely support with the cavity and lean on to at trilateral formation of cavity inside wall, terminal surface and lateral wall sealed, the sealing washer is difficult for removing, and is sealed effectual, reliable.
More specifically, a concave position is formed between the first outer contact portion and the second outer contact portion. First outer contact portion and the outer contact portion of second receive axial external force deformation, make concave position air discharge as far as possible, utilize the pressure differential to make first outer contact portion and the outer contact portion of second and connect the face closely to offset, improve the leakproofness.
The utility model has the advantages as follows.
(1) Modularization equipment realizes the miniaturization, conveniently installs into in other equipment. The control device controls the exhaust pipeline to exhaust and release pressure of the cavity, so that the two cavities of the adsorption and separation module alternately perform adsorption separation and analysis processes. The design of foot seat and adsorption and separation module is convenient for realize the dilatation through increasing the adsorption and separation module, makes multiunit adsorption and separation module skid-mounted be in the same place.
(2) Secondly, the adsorption separation module is simple to assemble and easy to implement. The indicating device is simple to install and convenient for users to use.
(3) Furthermore, the adsorption separation filler is easy to fix and adjust, and is pressed by a spring to be difficult to move.
(4) In addition, the sealing ring is convenient to position and assemble with the cavity through the annular groove, the first outer contact part and the second outer contact part enable the outer ring and the inner ring to be tightly abutted to the cavity, therefore, sealing is formed on the inner side wall, the end face and the outer side wall of the cavity, the sealing ring is not easy to move, and the sealing effect is good and reliable.
First outer contact portion and the outer contact portion of second receive axial external force deformation, make concave position air discharge as far as possible, utilize the pressure differential to make first outer contact portion and the outer contact portion of second closely offset with connecting the face, improve the leakproofness.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a front view of the embodiment.
FIG. 3 is a schematic cross-sectional view of an embodiment.
FIG. 4 is an exploded view of the embodiment.
Fig. 5 is an exploded structural view of the cavity and the fixing device in the embodiment.
FIG. 6 is a schematic sectional view of the cavity and the fixture in the embodiment.
FIG. 7 is a schematic sectional view of the connecting surface, the sealing ring and the cavity in the embodiment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
First embodiment, referring to fig. 1 to 7, a modular adsorptive separation apparatus includes an electrical box 1, a control device 11 and an indication device 2 disposed on the electrical box 1, and at least one set of adsorptive separation modules 3, a foot rest 12 and a housing 13.
The adsorption separation module 3 comprises two cavities 4 for placing adsorption separation packing 100, a first differential pressure control valve 5 and a second differential pressure control valve 6. The two cavities 4 are vertically arranged in parallel, the first differential pressure control valve 5 is arranged on the bottom surfaces of the two cavities 4, and the second differential pressure control valve 6 is arranged on the top surfaces of the two cavities 4. Of course, the two chambers 4 of the adsorption separation module 3 may be arranged in parallel and horizontally, the first differential pressure control valve 5 is arranged on the left side of the two chambers 4, and the second differential pressure control valve 6 is arranged on the right side of the two chambers 4.
The first differential pressure control valve 5 is used for connecting an air inlet pipeline 51, the air inlet pipeline 51 is respectively communicated with one cavity 4 through two air inlet channels 52 in the first differential pressure control valve 5, the first differential pressure control valve 5 is provided with an exhaust pipeline 7 for each cavity 4, the second differential pressure control valve 6 is used for connecting an air outlet pipeline 61, the air outlet pipeline 61 is respectively communicated with one cavity 4 through two air outlet channels 62 on the second differential pressure control valve 6, and the second differential pressure control valve 6 is provided with a regeneration analysis pipeline 8 communicated with the air outlet channels 62. The first differential pressure control valve 5 and the second differential pressure control valve 6 are both prior art and will not be described in detail in this embodiment.
In this embodiment, the cavity 4 is a cylinder with an open top and an open bottom, the stud 41 is disposed on or outside the outer sidewall of the cavity 4, the top surface of the first differential pressure control valve 5 and the bottom surface of the second differential pressure control valve 6 are the connection surfaces 30 connected with the upper and lower openings of the cavity 4, the fastening screw penetrates through the first differential pressure control valve 5 or the second differential pressure control valve 6 and is in threaded connection with the stud 41, the sealing ring 9 is clamped between the connection surfaces 30 and the cavity 4, the connection surface 30 is provided with the through hole 31, so that the inlet flow channel 52 and the outlet flow channel 62 are communicated with the cavity 4 through the corresponding through hole 31.
Referring to fig. 7, an annular groove 90 is formed in one side of the sealing ring 9, so that an outer ring 91 and an inner ring 92 are formed in the side of the sealing ring 9, a first outer contact portion 93 is arranged on the other side of the sealing ring 9 and corresponds to the outer ring 91, the first outer contact portion 93 is arranged in a manner of inclining outwards towards the side away from the annular groove 90, a second outer contact portion 94 is arranged on the other side of the sealing ring 9 and corresponds to the inner ring 92, the second outer contact portion 94 is arranged in a manner of inclining inwards towards the side away from the annular groove 90, and a concave portion 95 is formed between the first outer contact portion 93 and the second outer contact portion 94. The first outer contact portion 93 and the second outer contact portion 94 are subjected to an external force in the axial direction, the first outer contact portion 93 causes the outer race 91 to have an inward radial tendency, and the second outer contact portion 94 causes the inner race 92 to have an outward radial tendency. The cavity 4 is opened the end and is inserted in annular groove 90, connects face 30 and first outer contact portion 93 and the outer contact portion 94 of second and offsets, connects face 30 extrusion first outer contact portion 93 and the outer contact portion 94 of second, makes inner circle 92, outer lane 91 and annular groove 90 bottom surface at the trilateral sealing that offsets of cavity 4 inside wall, terminal surface and lateral wall. The first outer contact portion 93 and the second outer contact portion 94 are deformed by an axial external force, so that air in the concave portion 95 is discharged as much as possible, and the first outer contact portion 93 and the second outer contact portion 94 are tightly abutted against the joint surface 30 by a pressure difference. The adsorption separation module 3 has high sealing performance. Preferably, the stud 41 is provided with an avoidance position corresponding to the installation position of the sealing ring 9.
Referring to fig. 5 to 6, the cavity 4 is provided with a fixing device 10 for fixing the adsorptive separation filler 100, the fixing device 10 includes two fixing plates 101 arranged in a flat shape, fixing nuts 102, fastening nuts 103, fastening screws 104, screws 105 and springs 106, the fixing plates 101 are provided with a plurality of holes, a plurality of fastening nuts 103 are uniformly arranged on one fixing plate 101, the fastening screws 104 are in threaded connection with the fastening nuts 103, screws 105 of the fastening screws 104 penetrate through the fastening nuts 103 and abut against the inner side wall of the cavity 4, so that the fixing plates 101 are fixed in the cavity 4, the screws 105 are sleeved on the central positions of the two fixing plates 101, the fixing nuts 102 and the screws 105 are in threaded connection to fix the positions of the fixing plates 101 on the screws 105, the other fixing plate 101 and the fixing nuts 102 thereof abut against each other through the springs 106 sleeved on the screws 105, and the adsorptive separation filler 100 is filled between the two fixing plates 101.
The foot stool 12 is the type of falling U, and the fixed part 120 outwards extends respectively to foot stool 12 bottom both sides, and first pressure differential control valve 5 is connected to be fixed at foot stool 12 top surface, and multiunit adsorption and separation module 3 prizes through corresponding foot stool 12, and inlet line 51, the parallelly connected setting of outlet line 61 between the multiunit adsorption and separation module 3. Like this, modularization adsorption and separation equipment dilatation is simple, easy. The foot 12 supports the adsorption separation module 3.
The exhaust pipeline 7 comprises a connecting joint 71 and a two-way electromagnetic valve 72, one end of the two-way electromagnetic valve 72 is connected to the bottom surface of the first differential pressure control valve 5 through the connecting joint 71, one end of the two-way electromagnetic valve 72 is an exhaust port, a silencer 73 is arranged on the exhaust port, and the control device 11 is electrically connected with the two-way electromagnetic valve 72.
The indicating device 2 comprises pressure gauges 21 and air pipes 22, the pressure gauges 21 are arranged on the electric box 1, and each pressure gauge 21 is connected with an air outlet flow channel 62 through the air pipe 22. The pressure gauge 21 indicates the pressure in the corresponding chamber 4.
When the gas pressure difference control valve is used, gas enters the first pressure difference control valve 5 through the gas inlet pipeline 51, and because the two gas exhaust pipelines 7 are closed, the gas enters the corresponding cavities 4 through the two gas inlet flow channels 52 respectively, then enters the second pressure difference control valve 6, joins through the two gas outlet flow channels 62 of the second pressure difference control valve 6, and flows out of the gas outlet pipeline 61.
When the exhaust pipeline 7 of the cavity 4 on one side of the control device 11 is opened, the first differential pressure control valve 5 and the second differential pressure control valve 6 are under pressure difference, the inlet pipeline 51 enters the inlet flow channel 52 flowing to the cavity 4 and is closed, the outlet flow channel 62 flowing out of the cavity 4 is closed, the cavity 4 takes away the adsorbed substances in the module under the action of purging action force, concentration difference action, van der waals force, local vacuum action and the like to complete the analysis process, the adsorbed substances flow out of the corresponding exhaust pipeline 7, and the gas flows through the cavity 4 on the other side to perform the adsorption separation process, when one cavity 4 of the adsorption separation module 3 is saturated in adsorption separation and the other cavity 4 of the adsorption separation module 3 is completely analyzed, the exhaust pipeline 7 in the opened state is closed, the regeneration analysis pipeline 8 enables the pressure of the cavity 4 to rise, the post adsorption separation process is performed, the exhaust pipeline 7 in the other closed state is opened, the corresponding cavity 4 performs the analysis process, and thus the adsorption separation and the analysis processes are alternately performed on the two cavities 4.
Claims (10)
1. The modularized adsorption and separation equipment is characterized by comprising an electric box (1), a control device (11) and an indicating device (2) which are arranged on the electric box (1), and at least one group of adsorption and separation modules (3) and a foot seat (12), wherein the foot seat (12) supports the adsorption and separation modules (3), the adsorption and separation modules (3) comprise two cavities (4) for placing adsorption and separation fillers (100), the device comprises a first differential pressure control valve (5) and a second differential pressure control valve (6), wherein the first differential pressure control valve (5) is used for connecting an air inlet pipeline (51), the air inlet pipeline (51) is respectively communicated with a cavity (4) through two air inlet channels (52) in the first differential pressure control valve (5), the first differential pressure control valve (5) is provided with an exhaust pipeline (7) for each cavity (4), the second differential pressure control valve (6) is used for connecting an air outlet pipeline (61), the air outlet pipeline (61) is respectively communicated with one cavity (4) through two air outlet channels (62) in the second differential pressure control valve (6), a regeneration analysis pipeline (8) communicated with the air outlet channels (62) is arranged on the second differential pressure control valve (6), an indicating device (2) is used for displaying the pressure in the cavity (4), and a control device (11) controls the on-off of the two exhaust pipelines (7).
2. The modular adsorptive separation apparatus according to claim 1, wherein two chambers (4) are arranged side by side vertically or horizontally, the first pressure differential control valve (5) is arranged on one side of the two chambers (4) and the second pressure differential control valve (6) is arranged on the other side of the two chambers (4).
3. The modular adsorptive separation apparatus according to claim 2, wherein the exhaust line (7) comprises a connection joint (71) and a two-way solenoid valve (72), one end of the two-way solenoid valve (72) is connected to one side of the first pressure difference control valve (5) through the connection joint (71), one end of the two-way solenoid valve (72) is a discharge port, and the control device (11) is electrically connected to the two-way solenoid valve (72).
4. A modular adsorptive separation apparatus according to claim 3 wherein the exhaust port is provided with a silencer means (73) and further comprising a housing (13), at least a portion of the adsorptive separation module (3) being located within the housing (13).
5. The modular adsorptive separation apparatus according to claim 1, wherein the indicator means (2) comprises a pressure gauge (21) and a gas pipe (22), the pressure gauge (21) is disposed on the electrical box (1), and each pressure gauge (21) is connected to a gas outlet channel (62) through the gas pipe (22).
6. The modular adsorption separation equipment of claim 2, wherein the foot base (12) is in an inverted U shape, fixing parts (120) extend outwards from two sides of the bottom of the foot base (12), the adsorption separation modules (3) are connected and fixed on the top surface of the foot base (12), a plurality of groups of adsorption separation modules (3) are skid-mounted through the corresponding foot base (12), and the air inlet pipeline (51) and the air outlet pipeline (61) between the groups of adsorption separation modules (3) are arranged in parallel.
7. The modular adsorptive separation apparatus according to claim 1, wherein the chamber (4) is provided with a fixing device (10) for fixing the adsorptive separation packing (100), the fixing device (10) comprises two fixing plates (101) arranged in a flat shape, fixing nuts (102), fastening nuts (103), fastening screws (104), screws (105) and springs (106), a plurality of fastening nuts (103) are uniformly arranged on one fixing plate (101), the fastening screws (104) are in threaded connection with the fastening nuts (103), the screws (105) of the fastening screws (104) penetrate through the fastening nuts (103) and abut against the inner side wall of the chamber (4) so that the fixing plate (101) is fixed in the chamber (4), the screws (105) penetrate through the central positions of the two fixing plates (101), the fixing nuts (102) are in threaded connection with the screws (105) to fix the fixing plates (101) on the screws (105), the other fixing plate (101) and the fixing nuts (102) thereof abut against each other fixing plate through the springs (106) penetrating through the screws (105), and the adsorptive separation packing (100) is filled between the two fixing plates (101).
8. The modular adsorptive separation apparatus according to claim 1, wherein the chamber (4) is a cylinder with open top and bottom, the outer sidewall of the chamber (4) is provided with a stud (41), the top surface of the first differential pressure control valve (5) and the bottom surface of the second differential pressure control valve (6) are connecting surfaces (30) connected with the upper and lower openings of the chamber (4), a fastening screw passes through the first differential pressure control valve (5) or the second differential pressure control valve (6) to be connected with the stud (41) by screw thread, a sealing ring (9) is clamped between the connecting surfaces (30) and the chamber (4), and the connecting surfaces (30) are provided with through holes (31) to enable the inlet flow passage (52) and the outlet flow passage (62) to communicate with the chamber (4) through the corresponding through holes (31).
9. Modular adsorptive separation apparatus according to claim 8, wherein the sealing ring (9) is provided with an annular groove (90) on one side, such that the side forms an outer ring (91) and an inner ring (92), respectively, and wherein the sealing ring (9) is provided with a first outer contact portion (93) on the other side, corresponding to the outer ring (91), the first outer contact portion (93) being arranged obliquely outwards towards the side facing away from the annular groove (90), and wherein the sealing ring (9) is provided with a second outer contact portion (94) on the other side, corresponding to the inner ring (92), the second outer contact portion (94) being arranged obliquely inwards towards the side facing away from the annular groove (90), the first outer contact portion (93) and the second outer contact portion (94) being under axial external force, the first outer contact portion (93) tending radially inwards towards the outer ring (91), and the second outer contact portion (94) tending radially outwards towards the inner ring (92).
10. Modular adsorptive separation apparatus according to claim 9, wherein a recess (95) is formed between the first outer contact portion (93) and the second outer contact portion (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221882126.2U CN217662387U (en) | 2022-07-21 | 2022-07-21 | Modular adsorption separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221882126.2U CN217662387U (en) | 2022-07-21 | 2022-07-21 | Modular adsorption separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217662387U true CN217662387U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221882126.2U Active CN217662387U (en) | 2022-07-21 | 2022-07-21 | Modular adsorption separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217662387U (en) |
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2022
- 2022-07-21 CN CN202221882126.2U patent/CN217662387U/en active Active
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