Barrel body structure of adsorption barrel for drying machine

Abstract

The utility model relates to the technical field of suction dryers, and discloses an adsorption cylinder body structure for a suction dryer, the upper end of a base is fixedly connected with a fixing ring, the upper end of the base is fixedly connected with a fixing rod, the upper end of the base is fixedly connected with an outer filter screen, and the upper end of the fixing rod is fixedly connected with a connecting seat. When the adsorption cylinder body structure for the drying machine is installed, a filter screen frame is arranged at the lower end of a top seat, a pressing seat is slidably sleeved from the lower end of an inner filter screen, the top seat and the pressing seat clamp the filter screen frame, a top cover assembly, the filter screen frame and the pressing seat are locked through locking bolts, a sliding block of the pressing seat is aligned with a sliding groove, and a handle is held to press the top cover assembly downwards; the inclined faces of the inserting blocks make contact with the sliding grooves, the inserting blocks are stressed to move inwards along the sliding rods, the springs are compressed, the sliding blocks are in sliding connection with the sliding grooves till the inserting blocks correspond to the locking grooves, the springs rebound to push the inserting blocks to be inserted into the locking grooves, the top cover assembly and the connecting base are locked, assembling is completed, and assembling is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of desiccators, in particular to a cylinder structure of an adsorption cylinder for a desiccator. Background Technique

[0002] An adsorption dryer achieves the drying effect through the principle of pressure swing adsorption. Since the water vapor capacity of air is inversely proportional to pressure, a part of the dried air is decompressed and expanded to atmospheric pressure. This pressure change makes the expanded air drier, and then it is allowed to flow through the desiccant layer that needs to be regenerated without connected air flow. The dry regeneration air sucks out the moisture in the desiccant and takes it out of the dryer to achieve the purpose of dehumidification. The desiccator needs to use an adsorption cylinder for adsorption. During long-term use of the adsorption cylinder, it is necessary to regularly disassemble and clean the adsorption cylinder. It is necessary to optimize the cylinder structure of the adsorption cylinder to improve the efficiency of disassembly and installation and facilitate maintenance.

[0003] Chinese Utility Model Patent Publication No.: CN 211753687 U, discloses: a cylinder structure of an adsorption cylinder for a desiccator. This cylinder structure of the adsorption cylinder for a desiccator can play a role in fixing the tie rod, so that the tie rod has a better effect during use, avoiding the loosening of the tie rod during use, and thus avoiding the falling of the tie rod during use. Through the anti-slip sleeve, it can play an anti-slip role for the pull ring, so that the user has a better effect during use, avoiding the situation of falling off during use. However, for this cylinder structure of the adsorption cylinder for a desiccator, the connection structure between the fixing frame and the activated carbon filter is relatively simple, and gaps are likely to appear at the connection, thus affecting the adsorption effect. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a cylinder structure of an adsorption cylinder for a desiccator, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a cylinder structure of an adsorption cylinder for a desiccator, including a base, a fixing ring is fixedly connected to the upper end of the base, a fixing rod is fixedly connected to the upper end of the base, an outer filter is fixedly connected to the upper end of the base, a connection seat is fixedly connected to the upper end of the fixing rod, a chute is opened in the inner wall of the connection seat, a locking groove is opened at the lower end of the connection seat, a top cover assembly is arranged above the connection seat, a filter screen frame is arranged at the lower end of the top cover assembly, a slot is opened at the upper end of the filter screen frame, an inner filter is fixedly connected to the lower end of the filter screen frame, a pressing seat is arranged at the lower end of the filter screen frame, a groove is opened at the lower end of the pressing seat, a slider is fixedly connected to the outside of the pressing seat, and a locking bolt is arranged at the upper end of the pressing seat;

[0006] The top cover assembly includes a top seat, a handle, an air hole, a sliding rod, a spring, a plug, a dial plate and an adjustment groove. A handle is fixedly connected to the upper end of the top seat. An air hole is formed in the upper end of the top seat. A sliding rod is fixedly connected inside the top seat. A spring is sleeved outside the sliding rod. A plug is arranged outside the sliding rod. A dial plate is fixedly connected to the upper end of the plug. An adjustment groove is formed in the upper end of the top seat.

[0007] Preferably, the fixing ring is adapted to the inner filter screen, and the outer filter screen is fixedly connected to the fixing rod.

[0008] Through the above technical solution, a fixing ring is provided. When the adsorption cylinder is installed, the inner filter screen is located at the center of the fixing ring, and the fixing ring provides support for the inner filter screen.

[0009] Preferably, the sliding groove is adapted to the slider, and the plug is adapted to the adjustment groove.

[0010] Through the above technical solution, a sliding groove is provided. When the top cover assembly, the filter screen holder and the pressing seat are installed on the connecting seat, the slider of the pressing seat is aligned with the sliding groove. Hold the handle and press the top cover assembly downward. During this process, the inclined surface of the plug contacts the sliding groove, and the plug moves inward along the sliding rod under the force, the spring is compressed, and the slider is slidably connected to the sliding groove until the plug corresponds to the locking groove, and the spring rebounds to push the plug into the locking groove to lock the top cover assembly and the connecting seat, completing the assembly of the adsorption cylinder. The assembly is relatively simple.

[0011] Preferably, the filter screen holder is arranged between the top seat and the pressing seat, and the top seat and the pressing seat are tightly connected by a locking bolt.

[0012] Through the above technical solution, when the filter screen holder and the inner filter screen are installed, place the filter screen holder at the lower end of the top seat, slide the pressing seat into the inner filter screen from the lower end, the top seat and the pressing seat clamp the filter screen holder, and use the locking bolt to lock the top cover assembly, the filter screen holder and the pressing seat. The fixing effect on the filter screen holder is good, and the disassembly is also relatively convenient. The plug and the slider are located in the slot, which is convenient for subsequent installation and connection.

[0013] Preferably, the plug is slidably connected to the sliding rod, and the two ends of the spring are respectively fixedly connected to the plug and the top seat.

[0014] Through the above technical solution, a plug is provided. The connecting seat and the top cover assembly are assembled by means of plug-in connection without tools, which is very practical.

[0015] Preferably, the dial plate is adapted to the adjustment groove, and an inclined surface is formed at the lower end of the plug. [[ID=..]]

[0016] Through the above technical solution, the dial plate and the adjustment groove are provided. When separating the top cover assembly from the connecting seat, dial the dial plate inward to separate the plug from the locking groove, thereby separating the top cover assembly.

[0017] Preferably, the height of the groove is the same as that of the insertion block, and the width of the slot is the same as that of the slider.

[0018] Through the above technical solution, a groove is provided, and the insertion block extends out of the groove, facilitating locking.

[0019] Compared with the prior art, the present utility model provides an adsorption cylinder barrel structure for a drying machine, having the following beneficial effects:

[0020] 1. For the adsorption cylinder barrel structure of the drying machine, a sliding groove is provided. When the top cover assembly, the filter screen frame, and the pressing seat are installed on the connecting seat, the slider of the pressing seat is aligned with the sliding groove. Hold the handle and press the top cover assembly downward. During this process, the inclined surface of the insertion block contacts the sliding groove, and the insertion block is forced to move inward along the sliding rod, compressing the spring. The slider is slidably connected to the sliding groove until the insertion block corresponds to the locking groove. The spring rebounds to push the insertion block into the locking groove, locking the top cover assembly and the connecting seat, and completing the assembly of the adsorption cylinder. The assembly is relatively simple.

[0021] 2. For the adsorption cylinder barrel structure of the drying machine, when installing the filter screen frame and the inner filter screen, place the filter screen frame at the lower end of the top seat, slide the pressing seat into the lower end of the inner filter screen, and the top seat and the pressing seat clamp the filter screen frame. Use the locking bolt to lock the top cover assembly, the filter screen frame, and the pressing seat. The fixing effect on the filter screen frame is good, and the disassembly is also relatively convenient, facilitating the cleaning and maintenance of the inner filter screen and the outer filter screen. The connection between the filter frame and the pressing seat and the top seat is relatively firm, improving the structural stability of the adsorption cylinder. The pressing seat is made of rubber material, which fits tightly with the connecting seat, improving the sealing effect and the adsorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic three-dimensional structure of the present utility model Figure 1 ;

[0023] Figure 2 Schematic three-dimensional structure of the present utility model Figure 2 ;

[0024] Figure 3 Schematic exploded structure diagram of the present utility model;

[0025] Figure 4 Schematic exploded structure diagram of the top cover assembly, the filter screen frame, and the pressing seat of the present utility model;

[0026] Figure 5 Schematic three-dimensional sectional structure diagram of the present utility model.

[0027] Wherein: 1. Base; 2. Fixed ring; 3. Fixed rod; 4. Outer filter; 5. Connection seat; 6. Chute; 7. Locking groove; 8. Top cover assembly; 801. Top seat; 802. Handle; 803. Air hole; 804. Slide bar; 805. Spring; 806. Insert block; 807. Dial plate; 808. Adjustment groove; 9. Filter screen holder; 10. Slot; 11. Inner filter; 12. Pressure seat; 13. Groove; 14. Slide block; 15. Locking bolt. Detailed implementation mode

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1: As Figures 1-5 shown, an adsorption cylinder barrel structure for a dryer provided by the present invention includes a base 1. A support rod 2 is fixedly connected to the upper end of the base 1. A connection seat 3 is fixedly connected to the upper end of the support rod 2. A bottom groove 1, a bottom groove 2, and a bottom groove 3 are provided on the upper end of the base 1. A bottom recess 7 is opened on the upper end of the base 1. A filter screen 1, a filter screen 2, and a filter screen 3 are provided on the upper end of the base 1. A top seat 11 is provided above the base 1. An air inlet hole 12 is opened on the upper end of the top seat 11. A handle 13 is provided on the upper end of the top seat 11. A top groove 1, a top groove 2, and a top groove 3 are provided on the lower end of the top seat 11. A top recess 17 is opened on the lower end of the top seat 11. A sealing ring 18 is provided inside the top recess 17;

[0030] The filter screen 1 includes a filter screen body 801, a bottom connecting member 802, a top connecting member 803, a sealing edge 804, and an annular groove 805. The bottom connecting member 802 is fixedly connected to the lower end of the filter screen body 801. The top connecting member 803 is fixedly connected to the upper end of the filter screen body 801. Sealing edges 804 are provided on both the inner and outer sides of the bottom connecting member 802. An annular groove 805 is opened on the upper end of the bottom connecting member 802.

[0031] Specifically, the fixed ring 2 is adapted to the inner filter 11, and the outer filter 4 is fixedly connected to the fixed rod 3. The advantage is that the fixed ring 2 is provided. When the adsorption cylinder is installed, the inner filter 11 is located at the center of the fixed ring 2, and the fixed ring 2 provides support for the inner filter 11.

[0032] Specifically, the sliding groove 6 is adapted to the slider 14, and the insertion block 806 is adapted to the adjustment groove 808. The advantage is that the sliding groove 6 is provided. When the top cover assembly 8, the filter screen holder 9, and the pressing seat 12 are installed on the connecting seat 5, the slider 14 of the pressing seat 12 is aligned with the sliding groove 6. Hold the handle 802 and press the top cover assembly 8 downward. During this process, the inclined surface of the insertion block 806 contacts the sliding groove 6. The insertion block 806 is forced to move inward along the sliding rod 804, and the spring 805 is compressed. The slider 14 is slidably connected to the sliding groove 6 until the insertion block 806 corresponds to the locking groove 7. The spring 805 rebounds to push the insertion block 806 into the locking groove 7, locking the top cover assembly 8 to the connecting seat 5, and completing the assembly of the adsorption cylinder. The assembly is relatively simple.

[0033] Specifically, the filter screen holder 9 is arranged between the top seat 801 and the pressing seat 12, and the top seat 801 and the pressing seat 12 are tightly connected by a locking bolt 15. The advantage is that when the filter screen holder 9 and the inner filter screen 11 are installed, the filter screen holder 9 is placed at the lower end of the top seat 801, and the pressing seat 12 is slidably sleeved from the lower end of the inner filter screen 11. The top seat 801 and the pressing seat 12 clamp the filter screen holder 9. Use the locking bolt 15 to lock the top cover assembly 8, the filter screen holder 9, and the pressing seat 12. The fixing effect on the filter screen holder 9 is good, and the disassembly is also relatively convenient. The insertion block 806 and the slider 14 are located in the slot 10, which is convenient for subsequent installation and connection.

[0034] Embodiment 2: As Figures 2-5 shown, as an improvement over the previous embodiment.

[0035] Specifically, the insertion block 806 is slidably connected to the sliding rod 804, and the two ends of the spring 805 are respectively fixedly connected to the insertion block 806 and the top seat 801. The advantage is that the insertion block 806 is provided, and the connecting seat 5 and the top cover assembly 8 are assembled by means of plug-in connection without tools, which is very practical.

[0036] Specifically, the dial 807 is adapted to the adjustment groove 808, and the lower end of the insertion block 806 is provided with an inclined surface. The advantage is that the dial 807 and the adjustment groove 808 are provided. When separating the top cover assembly 8 from the connecting seat 5, dial the dial 807 inward to separate the insertion block 806 from the locking groove 7, thereby separating the top cover assembly 8.

[0037] Specifically, the height of the groove 13 is the same as the height of the insertion block 806, and the width of the slot 10 is the same as the width of the slider 14. The advantage is that the groove 13 is provided, and the insertion block 806 extends out of the groove 13, which is convenient for locking.

[0038] Working principle: During installation, place the filter screen holder 9 at the lower end of the top seat 801, slide the pressing seat 12 onto the lower end of the inner filter screen 11, and the top seat 801 and the pressing seat 12 clamp the filter screen holder 9. Use the locking bolt 15 to lock the top cover assembly 8, the filter screen holder 9, and the pressing seat 12. This has a good fixing effect on the filter screen holder 9 and is also relatively convenient to disassemble, facilitating the cleaning and maintenance of the inner filter screen and the outer filter screen. When the top cover assembly 8, the filter screen holder 9, and the pressing seat 12 are installed on the connecting seat 5, the slider 14 of the pressing seat 12 is aligned with the chute 6. Hold the handle 802 and press the top cover assembly 8 downward. During this process, the inclined surface of the insertion block 806 contacts the chute 6, and the insertion block 806 moves inward along the sliding rod 804 under the force, compressing the spring 805. The slider 14 is slidably connected to the chute 6 until the insertion block 806 corresponds to the locking groove 7. The spring 805 rebounds and pushes the insertion block 806 into the locking groove 7 to lock the top cover assembly 8 and the connecting seat 5, completing the assembly of the adsorption cylinder. The assembly is relatively simple.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A structure of an adsorption cylinder body for a dryer, comprising a base (1), characterized in that: A fixing ring (2) is fixedly connected to the upper end of the base (1), a fixing rod (3) is fixedly connected to the upper end of the base (1), an outer filter screen (4) is fixedly connected to the upper end of the base (1), a connecting seat (5) is fixedly connected to the upper end of the fixing rod (3), a chute (6) is formed in the inner wall of the connecting seat (5), a locking groove (7) is formed in the lower end of the connecting seat (5), a top cover assembly (8) is arranged above the connecting seat (5), a filter screen holder (9) is arranged at the lower end of the top cover assembly (8), a slot (10) is formed in the upper end of the filter screen holder (9), an inner filter screen (11) is fixedly connected to the lower end of the filter screen holder (9), a pressing seat (12) is arranged at the lower end of the filter screen holder (9), a groove (13) is formed in the lower end of the pressing seat (12), a slider (14) is fixedly connected to the outside of the pressing seat (12), and a locking bolt (15) is arranged at the upper end of the pressing seat (12). The top cover assembly (8) includes a top seat (801), a handle (802), air holes (803), a sliding rod (804), a spring (805), a plug (806), a dial plate (807), and an adjustment groove (808). A handle (802) is fixedly connected to the upper end of the top seat (801), air holes (803) are formed in the upper end of the top seat (801), a sliding rod (804) is fixedly connected inside the top seat (801), a spring (805) is sleeved on the outside of the sliding rod (804), a plug (806) is arranged on the outside of the sliding rod (804), a dial plate (807) is fixedly connected to the upper end of the plug (806), and an adjustment groove (808) is formed in the upper end of the top seat (801).

2. The cylindrical body structure of the adsorption cylinder for a drying machine according to claim 1, characterized in that: The fixing ring (2) is adapted to the inner filter screen (11), and the outer filter screen (4) is fixedly connected to the fixing rod (3).

3. The cylinder structure of the adsorption cylinder for a drying machine according to claim 1, wherein: The chute (6) is adapted to the slider (14), and the plug (806) is adapted to the adjustment groove (808).

4. The adsorption cylinder structure for a dryer according to claim 1, characterized in that: The filter screen holder (9) is arranged between the top seat (801) and the pressing seat (12), and the top seat (801) and the pressing seat (12) are tightly connected by a locking bolt (15).

5. The cylinder structure of the adsorption cylinder for a drying machine according to claim 1, characterized in that: The plug (806) is slidably connected to the sliding rod (804), and the two ends of the spring (805) are respectively fixedly connected to the plug (806) and the top seat (801).

6. The cylindrical body structure of an adsorption cylinder for a drying machine according to claim 1, characterized in that: The dial plate (807) is adapted to the adjustment groove (808), and an inclined surface is formed at the lower end of the plug (806).

7. The cylindrical body structure of the adsorption cylinder for a drying machine according to claim 1, characterized in that: The height of the groove (13) is the same as the height of the plug (806), and the width of the slot (10) is the same as the width of the slider (14).

Images