Adjustable pressure container

Abstract

The utility model relates to the technical field of adsorption type drying machine equipment, in particular to an adjustable pressure container which comprises a base, and the top of the base is fixedly connected with a pressure tank through a fixing support. The top of the air inlet adapter pipe and the bottom of the air inlet adjusting pipe are fixedly connected with adjusting plates, and a plurality of air inlet holes are formed in the adjusting plates; and the adjusting loading and unloading assembly comprises an external thread sleeve fixedly connected to the upper end of the outer wall of the air inlet adapter tube. The air inlet amount of the pressure tank can be adjusted through rotation adjustment of the air inlet adapter and the air inlet adjusting pipe, meanwhile, the air inlet adapter and the air inlet adjusting pipe can be conveniently assembled and disassembled, cleaning work of the air inlet amount adjusting mechanism is facilitated, rapid assembly and disassembly of the air inlet adapter and the pressure tank can be achieved, and the service life of the pressure tank is prolonged. And the overall maintenance work efficiency of the adjustable pressure container of the adsorption dryer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adsorption drying machine equipment, in particular to an adjustable pressure container. Background Art

[0002] An adsorption dryer is a device that uses adsorbents to remove moisture from compressed air. The adsorbents used in adsorption dryers are usually activated alumina or silica gel with strong adsorption properties. Adsorption dryers use the principle of pressure swing adsorption to continuously provide dry compressed air, and use pressure vessels to load dryer particles. The desiccant is reused by circulating compressed air between pressure vessels.

[0003] The existing technology often has the following problems when used:

[0004] The air intake regulating mechanism in the adjustable pressure vessel for adsorption dryer is usually a fixed structure, and its disassembly operation is very cumbersome, so it is not convenient to clean and maintain the regulating mechanism. In addition, a desiccant layer is easily attached to the inside of the pressure vessel, and the pressure vessel needs to be cleaned regularly. The pressure vessel and the air intake structure are also difficult to disassemble, which makes the overall maintenance efficiency of the adjustable pressure vessel of the adsorption dryer low. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides an adjustable pressure vessel, which can effectively solve the problem that the air intake adjustment mechanism and the pressure vessel in the adjustable pressure vessel in the prior art are difficult to clean and maintain.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides an adjustable pressure container, comprising a base, the top of which is fixedly connected to a pressure tank via a fixed bracket;

[0008] An air intake transfer pipe and an air intake regulating pipe, wherein the top of the air intake transfer pipe and the bottom of the air intake regulating pipe are fixedly connected with an regulating plate, and a plurality of air intake holes are opened on the regulating plate;

[0009] An adjusting and assembling assembly, the adjusting and assembling assembly comprising an externally threaded sleeve fixedly connected to the upper end of the outer wall of the air intake transfer pipe, an internally threaded sleeve threadedly connected to the externally threaded sleeve, a mounting cover ring fixedly connected to the top of the internally threaded sleeve, and a fixing collar fixedly connected to the lower end of the outer wall of the air intake adjusting pipe;

[0010] Two quick-release maintenance components are fixedly connected to the lower end of the outer wall of the air intake transfer tube.

[0011] Furthermore, each of the quick-release maintenance components includes an L-shaped clip plate fixedly connected to the lower end of the outer wall of the air intake adapter tube, a through hole is provided on the L-shaped clip plate, a fixing cylinder is fixedly connected to the top of the pressure tank, a clip rod is slidably connected through the axial side wall of the fixing cylinder, and the clip rod matches the through hole.

[0012] Furthermore, a plurality of adjusting paddles are fixedly connected to the outer wall of the air intake regulating pipe, and a rotating ring is fixedly connected to the outer wall of the internally threaded sleeve.

[0013] Furthermore, the fixing collar matches the air intake adapter tube, and the inner diameter of the mounting cover ring is smaller than the outer diameter of the fixing collar.

[0014] Furthermore, the outer wall of the clamping rod located in the fixed cylinder is fixedly connected with a butt plate, the butt plate fits with the inner wall of the fixed cylinder, and a pressure spring is fixedly connected between the butt plate and the axial inner wall of the fixed cylinder.

[0015] Furthermore, an exhaust pipe is fixedly connected to the bottom of the pressure tank, and the exhaust pipe is communicated with the interior of the pressure tank.

[0016] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] An adjusting and loading and unloading assembly is provided in the utility model, and the air intake adapter tube and the air intake regulating tube are installed and connected by the cooperation of an externally threaded sleeve, an internally threaded sleeve and a mounting cover ring. It can not only support the rotation adjustment of the air intake adapter tube and the air intake regulating tube, but also can load and unload the air intake adapter tube and the air intake regulating tube, thereby facilitating the cleaning of the air intake volume regulating mechanism.

[0018] The utility model provides a quick-release maintenance component, which pushes the clamping rod through the elastic potential energy of the pressure spring, so that the clamping rod can elastically match the through hole on the L-shaped clamping plate, thereby completing the clamping and fixing of the air intake adapter tube. At the same time, the clamping rod can be pulled outward to release the fixation of the air intake adapter tube, thereby realizing quick disassembly and assembly of the air intake adapter tube and the pressure tank, which is beneficial to improving the overall maintenance work efficiency of the adjustable pressure vessel of the adsorption dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is an exploded view of the structure of the air intake transfer pipe and the air intake regulating pipe in the utility model;

[0022] Figure 3 It is an exploded view of the structure of the air intake transfer pipe part in the utility model;

[0023] Figure 4 It is a cross-sectional view of the structure of the fixed cylinder part in the utility model;

[0024] Figure numerals: 1. base; 2. pressure tank; 3. air intake transfer tube; 4. air intake adjustment tube; 5. adjustment plate; 6. external threaded sleeve; 7. internal threaded sleeve; 8. mounting cover ring; 9. fixing sleeve ring; 10. L-shaped clamping plate; 11. fixing cylinder; 12. clamping rod; 13. adjustment paddle; 14. rotating ring; 15. pressure spring; 16. exhaust pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model is further described below in conjunction with embodiments.

[0027] Example: Refer to Figures 1 to 4 , an adjustable pressure vessel, comprising a base 1 and an adjustment assembly, the top of the base 1 is fixedly connected to a pressure tank 2 through a fixed bracket, the bottom of the pressure tank 2 is fixedly connected to an exhaust pipe 16, and the exhaust pipe 16 is communicated with the inside of the pressure tank 2; an air intake transfer pipe 3 and an air intake regulating pipe 4, the outer wall of the air intake regulating pipe 4 is fixedly connected to a plurality of adjustment paddles 13, the outer wall of the internal threaded sleeve 7 is fixedly connected to a rotating ring 14, the top of the air intake transfer pipe 3 and the bottom of the air intake regulating pipe 4 are fixedly connected to an adjustment plate 5, and a plurality of air intake holes are opened on the adjustment plate 5;

[0028] The air intake regulating pipe 4 is driven to rotate by rotating a plurality of regulating paddles 13, so that the air intake regulating pipe 4 rotates a certain angle relative to the air intake transfer pipe 3, and then the air intake volume is adjusted by the degree of communication between a plurality of air intake holes on the two regulating plates 5, thereby realizing the air intake volume regulation of the pressure tank 2.

[0029] Reference Figures 1 to 3The adjusting and mounting assembly includes an external threaded sleeve 6 fixedly connected to the upper end of the outer wall of the air intake transfer pipe 3, an internal threaded sleeve 7 is threadedly connected to the external threaded sleeve 6, a mounting cover ring 8 is fixedly connected to the top of the internal threaded sleeve 7, and a fixing sleeve 9 is fixedly connected to the lower end of the outer wall of the air intake regulating pipe 4, the fixing sleeve 9 matches the air intake transfer pipe 3, and the inner diameter size of the mounting cover ring 8 is smaller than the outer diameter size of the fixing sleeve 9;

[0030] The internal threaded sleeve 7, the mounting cover ring 8 and the external threaded sleeve 6 are locked and fixed by rotating the internal threaded sleeve 7 to release the downward pressure limit of the mounting cover ring 8 on the intake regulating pipe 4 and the fixing sleeve ring 9, thereby realizing the loading and unloading functions of the intake transfer pipe 3 and the intake regulating pipe 4, and facilitating the cleaning of the intake volume regulating mechanism.

[0031] Reference Figure 1 and Figure 4 , two quick-release maintenance components are fixedly connected to the lower end of the outer wall of the air intake transfer tube 3, each quick-release maintenance component includes an L-shaped clamping plate 10 fixedly connected to the lower end of the outer wall of the air intake transfer tube 3, a through hole is opened on the L-shaped clamping plate 10, a fixed cylinder 11 is fixedly connected to the top of the pressure tank 2, and a clamping rod 12 is slidably connected to the axial side wall of the fixed cylinder 11, and the outer wall of the clamping rod 12 located in the fixed cylinder 11 is fixedly connected to a back plate, and the back plate fits the inner wall of the fixed cylinder 11, and a pressure spring 15 is fixedly connected between the back plate and the axial inner wall of the fixed cylinder 11, and the clamping rod 12 matches the through hole;

[0032] By pulling the clamping rod 12 to release the fixation of the L-shaped clamping plate 10, the air intake transfer tube 3 and the pressure tank 2 are separated and disassembled. By realizing the rapid disassembly and assembly of the air intake transfer tube 3 and the pressure tank 2, it is beneficial to improve the overall maintenance efficiency of the adjustable pressure vessel of the adsorption dryer.

[0033] The working principle of the utility model is as follows:

[0034] 1. When in use, if the air intake of the pressure tank 2 needs to be adjusted, the air intake adjusting tube 4 can be driven to rotate by rotating a plurality of adjusting paddles 13, so that the air intake adjusting tube 4 rotates a certain angle relative to the air intake transfer tube 3, and then the air intake is adjusted by the degree of communication between the plurality of air intake holes on the two adjusting plates 5, so as to achieve the air intake adjustment of the pressure tank 2;

[0035] 2. If it is necessary to clean the regulating mechanism, i.e., the air intake regulating pipe 4 and the air intake transfer pipe 3, the internal threaded sleeve 7 and the mounting cover ring 8 can be rotated so that the internal threaded sleeve 7 is threadedly rotated relative to the external threaded sleeve 6 and the internal threaded sleeve 7 and the mounting cover ring 8 are completely removed so that the mounting cover ring 8 no longer presses down the air intake regulating pipe 4 and the fixing sleeve ring 9 to limit the position, thereby realizing the loading and unloading function of the air intake transfer pipe 3 and the air intake regulating pipe 4, and facilitating the cleaning of the air intake regulating mechanism;

[0036] 3. If it is necessary to disassemble the air inlet transfer tube 3 and the pressure tank 2, the L-shaped clamping plate 10 can be released by pulling the clamping rod 12, so that the air inlet transfer tube 3 and the pressure tank 2 can be separated and disassembled. By realizing the rapid disassembly and assembly of the air inlet transfer tube 3 and the pressure tank 2, it is beneficial to improve the overall maintenance efficiency of the adjustable pressure vessel of the adsorption dryer.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable pressure vessel, characterized in that: include: A base (1), the top of the base (1) being fixedly connected to a pressure tank (2) via a fixed bracket; An air intake transfer tube (3) and an air intake regulating tube (4), wherein the top of the air intake transfer tube (3) and the bottom of the air intake regulating tube (4) are both fixedly connected to an regulating plate (5), and a plurality of air intake holes are formed on the regulating plate (5); An adjusting and assembling assembly, the adjusting and assembling assembly comprising an externally threaded sleeve (6) fixedly connected to the upper end of the outer wall of the air intake transfer pipe (3), an internally threaded sleeve (7) being threadedly connected to the upper end of the externally threaded sleeve (6), a mounting cover ring (8) being fixedly connected to the top of the internally threaded sleeve (7), and a fixing sleeve ring (9) being fixedly connected to the lower end of the outer wall of the air intake adjusting pipe (4); Two quick-release maintenance components are fixedly connected to the lower end of the outer wall of the air intake transfer tube (3).

2. An adjustable pressure vessel according to claim 1, characterized in that: Each of the quick-release maintenance components comprises an L-shaped clamping plate (10) fixedly connected to the lower end of the outer wall of the air intake transfer tube (3), a through hole being provided on the L-shaped clamping plate (10), a fixing cylinder (11) being fixedly connected to the top of the pressure tank (2), a clamping rod (12) being slidably connected to the axial side wall of the fixing cylinder (11), and the clamping rod (12) matching the through hole.

3. An adjustable pressure vessel according to claim 1, characterized in that: A plurality of adjusting paddles (13) are fixedly connected to the outer wall of the air intake adjusting pipe (4), and a rotating ring (14) is fixedly connected to the outer wall of the internally threaded sleeve (7).

4. An adjustable pressure vessel according to claim 1, characterized in that: The fixing collar (9) matches the air intake transfer tube (3), and the inner diameter of the mounting cover ring (8) is smaller than the outer diameter of the fixing collar (9).

5. An adjustable pressure vessel according to claim 2, characterized in that: The outer wall of the clamping rod (12) located inside the fixed cylinder (11) is fixedly connected to a butt plate, the butt plate fits the inner wall of the fixed cylinder (11), and a pressure spring (15) is fixedly connected between the butt plate and the axial inner wall of the fixed cylinder (11).

6. An adjustable pressure vessel according to claim 1, characterized in that: An exhaust pipe (16) is fixedly connected to the bottom of the pressure tank (2), and the exhaust pipe (16) is in communication with the interior of the pressure tank (2).

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