Gas purification and drying pretreatment device

Abstract

The utility model provides a gas purification drying pretreatment device which comprises an adjusting bottom frame, a gas guiding and conveying mechanism and a drying mechanism, and an adjusting stand column is arranged on the front side of the upper end of the adjusting bottom frame. A drying replacement core on the inner side of a drying pipe in the drying mechanism is taken out and replaced, a guide rail is installed at the lower end of the drying mechanism and embedded into a guide sliding groove and slides forwards, center butt joint flanges at the two ends are pulled to enable a butt joint telescopic hose to stretch out and draw back, and the two center butt joint flanges are fixedly connected with two butt joint flanges correspondingly. And by additionally arranging an adjusting bottom frame and a gas guiding and conveying mechanism, an adjusting motor is started to drive a screw rod to rotate, the screw rod and a screw hole are matched to drive the gas guiding and conveying mechanism to enable a sliding block to slide up and down along a guide groove, and the vertical height of the gas guiding and conveying mechanism can be adjusted so that the gas drying agent can be conveniently connected with external equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas pretreatment devices, and particularly relates to a gas purification and drying pretreatment device. Background Art

[0002] Before gas purification, it is necessary to dry the gas to remove some of the moisture carried in the gas, improve the purity and properties of the gas after purification, and reduce the negative impact that may occur later. Gas desiccant is mostly used in gas purification. The gas desiccant needs to be replaced after a period of use to prevent the gas desiccant from failing, resulting in reduced or lost gas drying effect. However, common gas drying devices have certain inconveniences in replacing gas desiccant, and after replacement, the sealing may be insufficient, resulting in gas leakage in subsequent gas drying, which in turn affects the drying use of the gas.

[0003] Secondly, the inconvenience of replacement may require certain skills, which makes the operation of the gas drying device have a certain threshold, which has a certain impact on the versatility of the device and affects the widespread promotion and use of the device.

[0004] In summary, the replacement of the gas desiccant in the gas purification and drying pretreatment device is inconvenient and may cause some problems, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a gas purification and drying pretreatment device to solve the problems raised in the above background technology.

[0006] The utility model is realized by the following technical scheme: a gas purification and drying pretreatment device, comprising: an adjustment frame, a gas guiding mechanism and a drying mechanism, wherein an adjustment column is provided on the front side of the upper end of the adjustment frame,

[0007] As a preferred embodiment, docking flanges are provided on both left and right ends of the upper end of the drying mechanism, a drying tube is provided between the docking flanges at the left and right ends, a drying replacement core is provided on the inner side of the drying tube, and a center sealing groove 2 is provided on the side of the docking flange away from the center of the drying mechanism.

[0008] As a preferred embodiment, two ends of the center sealing ring are respectively interlocked with the center sealing groove 1 and the center sealing groove 2, the drying core has a built-in gas desiccant, and a mounting rail is provided at the lower end of the drying mechanism.

[0009] As a preferred embodiment, a mounting platform is provided at the center of the lower end of the gas guiding mechanism, and a mounting guide groove is opened at the center of the upper surface of the mounting platform. The mounting guide rail and the mounting guide groove are movably engaged with each other, and the mounting guide rail can slide along the mounting guide groove to facilitate the installation of the drying mechanism.

[0010] As a preferred embodiment, a docking telescopic hose is provided on the side of the center docking flange away from the center of the gas guiding mechanism, the right side surface of the center docking flange at the left end fits with the left side surface of the left end docking flange, the left side surface of the center docking flange at the right end fits with the right side surface of the right end docking flange, and both are fixed by bolts. The position of the center docking flange can be changed by pulling the docking telescopic hose, so that the two groups of center docking flanges are respectively fixed to the two groups of docking flanges by bolts, thereby fixing the drying mechanism.

[0011] As a preferred embodiment, a base is provided at the lower end of the column, a slider is provided at the front end of the mounting platform, a screw hole is vertically penetrated through the center of the upper surface of the slider, a guide groove is opened on the upper surface of the column, and bearings are provided at the upper and lower ends of the inner side of the guide groove.

[0012] As a preferred embodiment, a screw is further provided inside the guide groove and the upper and lower ends pass through the upper and lower sets of bearings respectively. An adjusting motor is provided at the lower end of the screw and connected through a coupling. The screw is threadedly connected with the screw hole.

[0013] As a preferred embodiment, the left and right ends of the delivery pipe bodies are provided with external docking flanges at one end away from the center of the gas guide mechanism, and the side surface of the external docking flange at one end away from the center of the gas guide mechanism is provided with an external sealing groove.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding an adjusting base frame, a gas guiding mechanism and a drying mechanism, the drying replacement core inside the drying tube in the drying mechanism is taken out and replaced, the guide rail at the lower end of the drying mechanism is installed and embedded in the guide slide groove and slides forward, the central docking flanges at both ends are pulled to make the docking telescopic hose extend and retract, and the two groups of central docking flanges are respectively connected and fixed to the two groups of docking flanges, so as to facilitate the replacement of the gas desiccant, and by adding an adjusting base frame and a gas guiding mechanism, the adjusting motor is started to drive the screw to rotate, and the cooperation between the screw and the screw hole can drive the gas guiding to make the slider slide up and down along the guide groove, and the gas guiding mechanism can be adjusted in height up and down to facilitate the connection with external equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the overall structure of the left side of a gas purification and drying pretreatment device of the utility model.

[0017] Figure 2 This is a schematic diagram of the overall structure of the right side of a gas purification and drying pretreatment device of the utility model.

[0018] Figure 3 It is a structural schematic diagram of an adjustable base frame in a gas purification and drying pretreatment device of the utility model.

[0019] Figure 4 The utility model is a schematic diagram of the structure of a gas guiding mechanism in a gas purification and drying pretreatment device.

[0020] Figure 5 It is a structural schematic diagram of a drying mechanism in a gas purification and drying pretreatment device of the utility model.

[0021] In the figure, 100-adjustable base, 101-base, 102-column, 103-guide groove, 104-bearing, 105-screw;

[0022] 200-gas guide mechanism, 201-mounting platform, 202-mounting guide groove, 203-bracket, 204-transport pipe body, 205-joint telescopic hose, 206-center joint flange, 207-slider, 208-screw hole, 209-external joint flange, 210-external sealing groove, 211-center sealing groove 1;

[0023] 300-drying mechanism, 301-mounting guide rail, 302-jointing flange, 303-drying replacement core, 304-center sealing groove II. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0025] See also Figures 1 to 5The utility model provides a technical solution: a gas purification and drying pretreatment device, comprising: an adjustment frame 100, a gas guide mechanism 200 and a drying mechanism 300, and an adjustment column 102 is provided on the front side of the upper end of the adjustment frame 100;

[0026] A gas delivery mechanism 200 for delivering gas is disposed at the rear side of the adjustment column 102. A set of delivery pipes 204 for delivering gas are disposed on both sides of the upper end of the gas delivery mechanism 200. A drying mechanism 300 for drying gas is disposed between the left and right delivery pipes 204.

[0027] The right end of the left conveying pipe body 204 and the left end of the right conveying pipe body 204 are both provided with a central docking flange 206. A central sealing groove 211 is opened on the side of the central end of the central docking flange 206 close to the center of the drying mechanism 300, and a central sealing ring is provided inside the central sealing groove 211.

[0028] The drying mechanism 300 has docking flanges 302 at both ends, a drying tube is provided between the docking flanges 302 at both ends, a drying replacement core 303 is provided inside the drying tube, and a center sealing groove 2 304 is provided on the side of the docking flange 302 away from the center of the drying mechanism 300.

[0029] The two ends of the central sealing ring are respectively engaged with the central sealing groove 1 211 and the central sealing groove 2 304 . The drying core 303 has a built-in gas desiccant. The lower end of the drying mechanism 300 is provided with a mounting guide rail 301 .

[0030] A mounting platform 201 is provided at the center of the lower end of the gas conveying mechanism 200, and a mounting guide groove 202 is provided at the center of the upper surface of the mounting platform 201. The mounting guide rail 301 and the mounting guide groove 202 are movably engaged with each other. By sliding the mounting guide rail 301 along the mounting guide groove 202, the drying mechanism 300 can be easily installed.

[0031] A docking telescopic hose 205 is provided on the side of the center docking flange 206 away from the center of the gas guiding mechanism 200. The right side surface of the left-end center docking flange 206 and the left side surface of the left-end docking flange 302 are in contact with each other, and the left side surface of the right-end center docking flange 206 and the right side surface of the right-end docking flange 302 are in contact with each other and are all fixed by bolts. The position of the center docking flange 206 can be changed by pulling the docking telescopic hose 205, so that the two groups of center docking flanges 206 are respectively fixed to the two groups of docking flanges 302 by bolts, thereby fixing the drying mechanism 300.

[0032] See also Figure 1-Figure 5As the first embodiment of the utility model: first, the user takes out and replaces the dry core 303 inside the dry tube in the drying mechanism 300, and then embeds the mounting guide rail at the lower end of the drying mechanism 300 into the inner side of the mounting guide groove 202 and slides it toward the front side. Secondly, the user embeds the center sealing ring into the inner side of the center sealing groove 2 304 on both sides, and then pulls the docking telescopic hose 205 to change the position of the center docking flange 206, so that the two groups of center docking flanges 206 are respectively connected and fixed to the two groups of docking flanges 302 by bolts, and then the drying mechanism 300 is fixed, so as to achieve the effect of facilitating the replacement of the gas desiccant.

[0033] A base 101 is provided at the lower end of the column 102, a slider 207 is provided at the front end of the mounting platform 201, a screw hole 208 is formed by vertically penetrating the center of the upper surface of the slider 207, a guide groove 103 is opened on the upper surface of the column 102, and bearings 104 are provided at the upper and lower ends of the inner side of the guide groove 103.

[0034] A screw 105 is also provided inside the guide groove 103 and the upper and lower ends thereof pass through the upper and lower sets of bearings 104 respectively. An adjusting motor is provided at the lower end of the screw 105 and connected via a coupling. The screw 105 is threadedly connected with the screw hole 208 .

[0035] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, a base 101 is provided at the lower end of the column 102, a slider 207 is provided at the front end of the mounting platform 201, a screw hole 208 is formed by vertically penetrating the center of the upper surface of the slider 207, a guide groove 103 is provided on the upper surface of the column 102, bearings 104 are provided at both the upper and lower ends of the inner side of the guide groove 103, an adjusting motor is provided at the lower end of the screw 105 and connected through a coupling, firstly, the user starts the adjusting motor to drive the upper end of the screw 105 to rotate, the threaded cooperation of the screw 105 and the screw hole 208 can drive the gas guide mechanism 200 to make the slider 207 slide up and down along the guide groove 103, and the gas guide mechanism 200 can be adjusted in height to facilitate connection with external equipment.

[0036] An outer butt joint flange 209 is disposed at one end of the left and right delivery pipe bodies 204 away from the center of the gas conveying mechanism 200 , and an outer sealing groove 210 is disposed on the side surface of the end of the outer butt joint flange 209 away from the center of the gas conveying mechanism 200 .

[0037] See also Figure 1-Figure 2 and Figure 4As the third embodiment of the utility model: Based on the above-mentioned first embodiment, the left and right end conveying pipe bodies 204 are provided with an external docking flange 209 at one end away from the center of the gas guiding mechanism 200, and the side of the external docking flange 209 at one end away from the center of the gas guiding mechanism 200 is provided with an external sealing groove 210. When the device as a whole is connected to an external device, the external docking flange 209 can be used to facilitate connection, and a sealing ring can be installed in the external sealing groove to improve the sealing effect.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas purification and drying pretreatment device, comprising: An adjusting base frame (100), a gas guiding mechanism (200) and a drying mechanism (300), characterized in that an adjusting column (102) is provided on the front side of the upper end of the adjusting base frame (100); A gas conveying mechanism (200) for conveying gas is disposed at the rear side of the adjustment column (102); a group of conveying pipe bodies (204) for conveying gas are disposed on both left and right sides of the upper end of the gas conveying mechanism (200); and a drying mechanism (300) for drying gas is disposed between the left and right groups of conveying pipe bodies (204); The right end of the left conveying pipe body (204) and the left end of the right conveying pipe body (204) are both provided with a central docking flange (206), and a central sealing groove (211) is provided on the side of one end of the center of the drying mechanism (300), and a central sealing ring is provided inside the central sealing groove (211).

2. A gas purification and drying pretreatment device according to claim 1, characterized in that: The left and right ends of the upper end of the drying mechanism (300) are both provided with docking flanges (302), a drying tube is provided between the left and right docking flanges (302), a drying replacement core (303) is provided inside the drying tube, and a center sealing groove 2 (304) is provided on the side of one end of the docking flange (302) away from the center of the drying mechanism (300).

3. A gas purification and drying pretreatment device as claimed in claim 2, characterized in that: The two ends of the central sealing ring are respectively interlocked with the central sealing groove 1 (211) and the central sealing groove 2 (304), the drying core (303) has a built-in gas desiccant, and the lower end of the drying mechanism (300) is provided with a mounting guide rail (301).

4. A gas purification and drying pretreatment device as claimed in claim 3, characterized in that: A mounting platform (201) is provided at the center of the lower end of the gas guide mechanism (200), a mounting guide groove (202) is provided at the center of the upper surface of the mounting platform (201), and the mounting guide rail (301) and the mounting guide groove (202) are movably engaged with each other.

5. A gas purification and drying pretreatment device as claimed in claim 4, characterized in that: A docking telescopic hose (205) is provided on the side of the central docking flange (206) away from the center of the gas guiding mechanism (200), the right side surface of the left central docking flange (206) and the left side surface of the left docking flange (302) are mutually fitted, and the left side surface of the right central docking flange (206) and the right side surface of the right docking flange (302) are mutually fitted, and both are connected and fixed by bolts.

6. A gas purification and drying pretreatment device as claimed in claim 4, characterized in that: A base (101) is provided at the lower end of the column (102), a slider (207) is provided at the front end of the mounting platform (201), a screw hole (208) is vertically penetrated through the center of the upper surface of the slider (207), a guide groove (103) is provided on the upper surface of the column (102), and bearings (104) are provided at both upper and lower ends of the inner side of the guide groove (103).

7. A gas purification and drying pretreatment device according to claim 6, characterized in that: A screw rod (105) is also provided inside the guide groove (103) and the upper and lower ends thereof pass through the upper and lower sets of bearings (104) respectively. An adjusting motor is provided at the lower end of the screw rod (105) and is connected via a coupling. The screw rod (105) is threadedly connected to the screw hole (208).

8. A gas purification and drying pretreatment device according to claim 1, characterized in that: The left and right ends of the delivery pipe bodies (204) are provided with external docking flanges (209) at one end away from the center of the gas guide mechanism (200), and the side surfaces of the ends of the external docking flanges (209) away from the center of the gas guide mechanism (200) are provided with external sealing grooves (210).

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