Full-automatic control heatless regeneration adsorption type drying machine

By using the design of snap-in components and barrier components in the thermally-free regeneration adsorption dryer, the problem of inconvenient disassembly and maintenance of the diffuser and adsorption tower in the prior art is solved, and a more efficient and safe maintenance process is achieved.

CN222765998UActive Publication Date: 2025-04-18HANGZHOU SHENBANG PURIFICATION EQUIP CO LTD
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Patent Information

Application Number
CN202421628044.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-18
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

In the existing fully automatic control thermal regeneration adsorption dryer, the fixed connection between the diffuser and the adsorption tower is not convenient for disassembly and maintenance, especially after a long period of unmaintenance, the problems of rust and bolt breakage are prone to occur, which increases maintenance difficulty and efficiency.

Method used

A fully automatic control thermal regeneration adsorption dryer is designed, using clamping components and barrier components. Through the cooperation of push rods and bending clamping plates, the diffuser can be quickly disassembled and installed. Through the design of moving pipes and flanges, the removal of the bottom pipes is avoided and the disassembly process is simplified.

Benefits of technology

This design greatly simplifies the disassembly and installation process of the diffuser, avoids the risks of rust and bolt breakage, improves maintenance efficiency and safety, and reduces operational difficulty.

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Abstract

The utility model relates to the technical field of heatless regeneration adsorption type dryers, in particular to a full-automatic control heatless regeneration adsorption type dryer, which comprises a support, an adsorption tower, a control box and a pipeline, the adsorption tower and the control box are fixedly connected onto the support, the pipeline is arranged at the top of the support, a mounting column is fixedly connected in the adsorption tower, and a diffuser is arranged in the mounting column; a clamping assembly used for limiting and fixing the diffuser is arranged in the diffuser. By arranging the clamping assembly, when the push rod is pushed, the push block part is matched with the bent clamping plate, so that the bent clamping plate clamped in the clamping groove can return to the interior of the diffuser, the diffuser in the adsorption tower can be conveniently taken out, and similarly, the bent clamping plate is positioned in the diffuser by pushing the push rod, so that the diffuser can be conveniently taken out. The diffuser is installed in the adsorption tower, the push rod is pulled to enable the bent clamping plate to be clamped into the clamping groove again, limiting and fixing of the diffuser are completed, and compared with a whole threaded connection mode, the structure enables the whole disassembly and assembly process to be easy and rapid to operate.
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Description

Technical Field

[0001] The utility model relates to the technical field of heatless regeneration adsorption drying machines, in particular to a fully automatically controlled heatless regeneration adsorption drying machine. Background Art

[0002] The fully automatic heatless regeneration adsorption dryer is a device that uses a double-tower pressure swing adsorption and heatless regeneration process to dry compressed air by filling it with highly absorbent alumina or molecular sieves. The device uses a microcomputer control system to achieve fully automatic operation and can continuously provide dry gas.

[0003] Most of the diffusers in the existing fully automatic control heatless regeneration adsorption dryers are connected and fixed by means of a threaded connection between a bolt fixed on the diffuser and the inside of the adsorption tower. This connection method is particularly inconvenient to disassemble when the diffuser is repaired or replaced, especially when the diffuser has not been maintained for a long time and rust occurs at the connection between the bolt and the adsorption tower, which makes it even more difficult to disassemble. Improper operation can easily cause the bolt to break in the adsorption tower, causing a more difficult situation to handle. In addition, before disassembling the diffuser, all the pipes at the bottom need to be removed so that the diffuser can be easily taken out, which undoubtedly increases the difficulty of disassembly and reduces the efficiency of disassembly.

[0004] Therefore, a fully automatic controlled heatless regeneration adsorption dryer is proposed. Utility Model Content

[0005] The utility model aims to provide a fully automatic controlled heatless regeneration adsorption dryer to solve the problem that the diffusers in most existing fully automatic controlled heatless regeneration adsorption dryers proposed in the above background technology are mostly connected and fixed by means of a threaded connection between a bolt fixedly connected to the diffuser and the inside of an adsorption tower. This connection method is particularly inconvenient to disassemble when the diffuser is repaired or replaced, especially when the diffuser has not been maintained for a long time and rust occurs at the connection between the bolt and the adsorption tower, it is even more difficult to disassemble. Improper operation can easily cause the bolt to break in the adsorption tower, resulting in a more difficult to handle situation. In addition, before disassembling the diffuser, all the pipes at the bottom need to be removed to facilitate the removal of the diffuser, which undoubtedly increases the difficulty of disassembly and reduces the efficiency of disassembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatically controlled heatless regeneration adsorption dryer, comprising a bracket, an adsorption tower and a control box fixedly connected to the bracket, and a pipeline arranged on the top of the bracket, the adsorption tower is fixedly connected to a mounting column, and a diffuser is arranged in the mounting column; the diffuser is provided with a clamping assembly for limiting and fixing the diffuser, the clamping assembly comprises a push rod arranged in the diffuser, the diffuser is provided with a bending clamping plate, and a spring is fixedly connected between the bending clamping plate and the diffuser; and also includes a blocking assembly arranged between the diffuser and the pipeline for facilitating the removal of the diffuser, the blocking assembly comprises an arc frame fixedly connected to the pipeline, a movable pipe is arranged in the pipeline, and a flange is fixedly connected to the top of the movable pipe.

[0007] Preferably, a limiting groove is provided in the bracket, and the arc frame is slidably connected in the limiting groove.

[0008] Preferably, a sealing ring is provided in the pipeline, the bottom end of the movable tube is in close contact with the inner cavity of the pipeline, and the flange is threadedly connected to the adsorption tower via screws.

[0009] Preferably, the push rod comprises a round rod portion and a push block portion, and the round rod portion and the push block portion are both arranged in the diffuser.

[0010] Preferably, a baffle is fixedly connected to the diffuser, the push block portion is arranged on the top of the baffle, and the round rod portion movably penetrates the baffle.

[0011] Preferably, the push block portion and the bending clamping plate are both provided with inclined surfaces with the same angle.

[0012] Preferably, a clamping strip is fixedly connected in the adsorption tower, a guide groove is provided on the diffuser, and the clamping strip is slidably connected to the guide groove.

[0013] Preferably, a slot is provided in the mounting column, and the bent clamping plate is slidably connected in the slot, and a sealing gasket is provided on the diffuser.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a clamping assembly so that when the push rod is pushed, the push block part and the bent clamping plate cooperate with each other, so that the bent clamping plate clamped in the clamping slot can be returned to the inside of the diffuser, so that the diffuser in the adsorption tower can be taken out easily. Similarly, the push rod is pushed so that the bent clamping plate is located inside the diffuser, and the diffuser is loaded into the adsorption tower. The push rod is pulled so that the bent clamping plate is clamped into the clamping slot again, and the limit fixation of the diffuser is completed.

[0016] Compared with the entire threaded connection method, this structure makes the entire disassembly and installation process simple and fast, saving time and effort, and avoiding the occurrence of rust at the connection between the bolt and the adsorption tower;

[0017] By providing an anti-blocking component, when disassembling or installing the diffuser, the entire pipeline at the bottom of the adsorption tower and other components on the pipeline can be moved as a whole without disassembling and removing, so that the diffuser will not be blocked during the process of disassembling or installing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of a fully automatic controlled heatless regeneration adsorption dryer according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the pipeline structure of a fully automatic controlled heatless regeneration adsorption dryer according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the pipeline cross-sectional structure of a fully automatic controlled heatless regeneration adsorption dryer according to an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the diffuser structure of a fully automatic controlled heatless regeneration adsorption dryer according to an embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of a bending card structure of a fully automatic controlled heatless regeneration adsorption dryer according to an embodiment of the utility model;

[0024] Figure 6 This is a cross-sectional structural diagram of a diffuser of a fully automatic controlled heatless regeneration adsorption dryer according to an embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of an adsorption tower of a fully automatically controlled heatless regeneration adsorption dryer according to an embodiment of the utility model.

[0026] The markings in the figure are: 1. bracket; 2. adsorption tower; 3. control box; 4. pipeline; 5. mounting column; 6. diffuser; 7. push rod; 701, round rod part; 702, push block part; 8. bending clamp; 9. spring; 10. arc frame; 11. moving tube; 12. flange; 13. limit groove; 14. sealing ring; 15. baffle; 16. clamping strip; 17. guide groove; 18. clamping groove; 19. sealing gasket. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] like Figures 1 to 7 As shown, a specific embodiment of the utility model provides a fully automatic controlled heatless regeneration adsorption dryer, comprising a bracket 1, an adsorption tower 2 and a control box 3 fixedly connected to the bracket 1, and a pipeline 4 arranged on the top of the bracket 1, a mounting column 5 is fixedly connected to the adsorption tower 2, and a diffuser 6 is arranged in the mounting column 5; a clamping assembly for limiting and fixing the diffuser 6 is provided in the diffuser 6, and the provision of the clamping assembly facilitates the rapid disassembly or installation of the diffuser 6, the clamping assembly comprises a push rod 7 arranged in the diffuser 6, a bending card plate 8 is provided in the diffuser 6, and a spring 9 is fixedly connected between the bending card plate 8 and the diffuser 6; and also includes a blocking assembly arranged between the diffuser 6 and the pipeline 4 for facilitating the removal of the diffuser 6, and the provision of the blocking assembly allows the diffuser 6 to be disassembled without removing the pipeline 4 at the bottom of the adsorption tower 2 during the disassembly of the diffuser 6, thereby reducing the difficulty of disassembly or installation, and the blocking assembly comprises an arc frame 10 fixedly connected to the pipeline 4, a moving pipe 11 is provided in the pipeline 4, and a flange 12 is fixedly connected to the top of the moving pipe 11.

[0030] like Figures 1 to 7As shown, specifically, a limiting groove 13 is provided in the bracket 1, and the arc frame 10 is slidably connected in the limiting groove 13, a sealing ring 14 is provided in the pipeline 4, the bottom end of the movable tube 11 is tightly attached to the inner cavity of the pipeline 4, and the flange 12 is threadedly connected to the adsorption tower 2 by screws. When the diffuser 6 is disassembled, repaired and replaced, the screws between the flange 12 and the adsorption tower 2 are removed, and the flange 12 is pulled to make the movable tube 11 move downward in the pipeline 4, so that the flange 12 is separated from the bottom end of the adsorption tower 2, and the pipeline 4 is pushed to make the arc frame 10 at the bottom move in the limiting groove 13, so that the arc frame 10 drives the pipeline 4, the movable tube 11 and the flange 12 at the top to move toward one end of the limiting groove 13, thereby avoiding that the pipeline 4 and the flange 12 affect the removal of the diffuser 6 during the subsequent disassembly of the diffuser 6. The push rod 7 includes a round rod portion 701 and a push block portion 702. The round rod portion 70 1 and the push block part 702 are both arranged in the diffuser 6, and the baffle 15 is fixedly connected to the diffuser 6. The push block part 702 is arranged on the top of the baffle 15. The round rod part 701 movably penetrates the baffle 15, and pushes the round rod part 701 to make the push block part 702 at the top move upward to approach the bending clamping plate 8 and apply pressure to it. Since the push block part 702 and the bending clamping plate 8 are both provided with inclined surfaces of the same angle, the bending clamping plate 8 moves toward the spring 9, and the spring 9 is contracted by the force. The contraction generates a reaction force, a card slot 18 is provided in the mounting column 5, and the bent card plate 8 is slidably connected in the card slot 18, a card strip 16 is fixedly connected in the adsorption tower 2, a guide slot 17 is provided on the diffuser 6, and the card strip 16 is slidably connected to the guide slot 17. At this time, the bent card plate 8 moves out of the card slot 18 and enters the inner cavity of the diffuser 6, and then the diffuser 6 can be pulled downward so that the diffuser 6 moves downward along the card strip 16, so that the diffuser 6 is taken out of the adsorption tower 2.

[0031] like Figures 1 to 7As shown, specifically, a sealing gasket 19 is provided on the diffuser 6. When installing the diffuser 6, check the sealing gasket 19 on the diffuser 6. If the sealing gasket 19 is damaged, it needs to be replaced. The sealing gasket 19 can strengthen the connection sealing between the bottom of the diffuser 6 and the adsorption tower 2, and prevent the gas in the adsorption tower 2 from being discharged to the moving tube 11 without passing through the diffuser 6. Push the round rod portion 701 according to the above process to make the bent card plate 8 enter the inner cavity of the diffuser 6, and then make the guide groove 17 of the diffuser 6 and the card strip 16 dock and match to push the diffuser 6 to push it into the installation column 5 in the adsorption tower 2. After the diffuser 6 enters the installation column 5, pull the round rod portion 701 to move downward, so that the push block portion 702 moves downward until it is reset to the top of the baffle 15. At this time The push block portion 702 disengages from the bending clamp 8 and no longer applies pressure to it, so that the bending clamp 8 is re-engaged in the clamping groove 18 under the reaction force of the spring 9, and then the diffuser 6 is limited and fixed in the adsorption tower 2 under the action of the bending clamp 8, pushing the pipeline 4 so that the arc frame 10 at the bottom end moves in the limiting groove 13 until the top flange 12 moves to the bottom end of the adsorption tower 2, and then the flange 12 is pulled upward and fits with the bottom of the adsorption tower 2, and then the flange 12 is fixed to the bottom end of the adsorption tower 2 by screws. The flange 12 squeezes the sealing ring 14 during the upward movement, so that the sealing ring 14 fits better with the pipeline 4 and the moving tube 11, thereby further strengthening the sealing of the connection between the moving tube 11 and the pipeline 4.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A fully automatic controlled heatless regeneration adsorption dryer, comprising a support (1), an adsorption tower (2) and a control box (3) fixedly connected to the support (1), and a pipeline (4) arranged on the top of the support (1), characterized in that: The adsorption tower (2) is fixedly connected to a mounting column (5), and a diffuser (6) is provided in the mounting column (5); The diffuser (6) is provided with a clamping assembly for limiting and fixing the diffuser (6), the clamping assembly comprising a push rod (7) provided in the diffuser (6), the diffuser (6) is provided with a bending clamping plate (8), and a spring (9) is fixedly connected between the bending clamping plate (8) and the diffuser (6); It also includes a blocking component arranged between the diffuser (6) and the pipeline (4) to facilitate the removal of the diffuser (6), the blocking component comprising an arc frame (10) fixedly connected to the pipeline (4), a movable tube (11) being arranged in the pipeline (4), and a flange (12) being fixedly connected to the top end of the movable tube (11).

2. A fully automatic controlled heatless regeneration adsorption dryer according to claim 1, characterized in that: A limiting groove (13) is provided in the bracket (1), and the arc bracket (10) is slidably connected in the limiting groove (13).

3. The fully automatic controlled heatless regeneration adsorption dryer according to claim 1, characterized in that: A sealing ring (14) is provided in the pipeline (4), the bottom end of the moving tube (11) is tightly attached to the inner cavity of the pipeline (4), and the flange (12) is threadedly connected to the adsorption tower (2) via screws.

4. The fully automatic controlled heatless regeneration adsorption dryer according to claim 1, characterized in that: The push rod (7) comprises a round rod portion (701) and a push block portion (702), and the round rod portion (701) and the push block portion (702) are both arranged in the diffuser (6).

5. A fully automatic controlled heatless regeneration adsorption dryer according to claim 4, characterized in that: A baffle (15) is fixedly connected to the diffuser (6), the push block portion (702) is arranged on the top of the baffle (15), and the round rod portion (701) movably penetrates the baffle (15).

6. A fully automatic controlled heatless regeneration adsorption dryer according to claim 4, characterized in that: The push block portion (702) and the bending clamping plate (8) are both provided with inclined surfaces of the same angle.

7. The fully automatic heatless regeneration adsorption dryer according to claim 1, characterized in that: A clamping strip (16) is fixedly connected to the adsorption tower (2), a guide groove (17) is provided on the diffuser (6), and the clamping strip (16) is slidably connected to the guide groove (17).

8. The fully automatic controlled heatless regeneration adsorption dryer according to claim 1, characterized in that: A slot (18) is provided in the mounting column (5), and the bent clamping plate (8) is slidably connected in the slot (18), and a sealing gasket (19) is provided on the diffuser (6).