Adjusting device of pressure swing adsorption type nitrogen making machine

Abstract

The utility model relates to the technical field of adjusting devices, and discloses an adjusting device of a pressure swing adsorption type nitrogen making machine, which comprises a base, a nitrogen making machine body is fixedly mounted at the top of the base, a support rod is fixedly mounted on the nitrogen making machine body, and an adjusting box is placed on the front side of the bottom of the support rod; an anti-falling block is fixedly installed at the bottom end of the supporting rod, and a plurality of sets of evenly-arrayed bead grooves are formed in the two sides of the supporting rod. Through the arrangement of the limiting sleeve, the cup head and the supporting rod, when a post is changed, the box body and the limiting sleeve can be moved by holding the handle and applying force, the cup head is stressed to intermittently move into the limiting groove until the adjusting box is located at a proper adjusting height, and then the adjusting box is tried to move up and down; the adjusting box can be temporarily limited at a proper height until the cup heads abut against the interiors of the adjacent bead grooves under the acting force of the springs, follow-up frequent observation of the marking stickers and pressing of the corresponding buttons are facilitated, meanwhile, the limiting mechanism is easy to adjust, and tedious procedures are not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of adjusting devices, in particular to an adjusting device for a pressure swing adsorption nitrogen generator. Background Technique

[0002] The pressure swing adsorption nitrogen generator uses high-quality carbon molecular sieve as an adsorbent. Under a certain mechanical effect, the diffusion rate of oxygen in the micropores of the carbon molecular sieve is much greater than that of nitrogen. Before the adsorption reaches equilibrium, nitrogen is enriched in the gas phase to form finished nitrogen. Then it is depressurized to atmospheric pressure, and the adsorbent desorbs the adsorbed oxygen and other impurities to achieve regeneration.

[0003] In the process of implementing the present utility model, the inventor found that the following problems in the prior art have not been solved: Most of the adjusting devices of the existing pressure swing adsorption nitrogen generators are fixedly installed at a certain height. However, the heights of different operators are different. Due to the processing requirements, it is necessary to frequently check the label stickers and press the buttons. If the height is not appropriate, it is necessary to bend down or stand on tiptoe to check and press. Under the working conditions of frequent adjustment, there is an unnecessary burden and improvement is urgently needed. Therefore, we propose an adjusting device for a pressure swing adsorption nitrogen generator. Content of the Utility Model

[0004] The purpose of the present utility model is to provide an adjusting device for a pressure swing adsorption nitrogen generator, which solves the problems mentioned in the background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: An adjusting device for a pressure swing adsorption nitrogen generator, including a base, a nitrogen generator body is fixedly installed on the top of the base, a support rod is fixedly installed on the nitrogen generator body, and an adjusting box is placed on the front side of the bottom of the support rod;

[0006] An anti-detachment block is fixedly installed at the bottom end of the support rod, a number of groups of uniformly arranged bead grooves are opened on both sides of the support rod, and reinforcing ribs are fixedly installed on both sides of the connection between the support rod and the nitrogen generator body;

[0007] A limit sleeve is sleeved at the bottom of the support rod, and limit grooves are opened on both sides inside the limit sleeve. A T-shaped rod movably penetrates through one side of the limit sleeve close to the limit groove;

[0008] A spring is sleeved inside the T-shaped rod, a semi-circular head is fixedly installed at the inner end of the T-shaped rod, and the semi-circular head abuts against the bead groove on the same side;

[0009] The rear side of the adjusting box is fixedly connected to the limit sleeve. Handles are fixedly installed on both sides of the top of the adjusting box. A number of groups of uniformly arranged adjusting buttons are integrally formed and movably installed on the front side of the adjusting box, and a label sticker is adhered to the upper side of the adjusting box close to the adjusting buttons;

[0010] One side of the top of the adjustment box is fixedly installed with a box body, and a storage battery and an indicator light are fixedly installed in the box body. Components such as a limit sleeve, a semi-circular head, and a support rod can be used in cooperation. During the use of the adjustment device of the pressure swing adsorption nitrogen generator, whenever changing shifts, by holding the handle and applying force to move the box body and the limit sleeve, the semi-circular head moves intermittently into the limit groove until the adjustment box is at a suitable adjustment height. Then, try to move the adjustment box up and down until the semi-circular head is abutted against the adjacent bead groove under the action of the spring, and the adjustment box can be temporarily limited at a suitable height, which is convenient for subsequent frequent observation of the label and pressing the corresponding button. At the same time, the limit mechanism is easy to adjust and does not require cumbersome procedures.

[0011] As an optional solution of the technical solution of the present application, a groove is provided inside the outer end of the T-shaped rod, and a micro switch is fixedly installed in the groove. When the movable button of the micro switch is pressed, the storage battery is electrically connected to the micro switch through a wire, and the micro switch is electrically connected to the indicator light through a wire. Components such as the micro switch and the indicator light can be used in cooperation. Whenever the semi-circular head extends and is clamped in the bead groove, the end of the T-shaped rod fits with the limit sleeve, and the micro switch is pressed. On the contrary, when the semi-circular head is not aligned with the bead groove, the micro switch is not pressed, the storage battery supplies power, and the indicator light lights up, which is used for the limit assistance of the semi-circular head and the bead groove to prevent the box body from falling due to the semi-circular head not being clamped and the handle being released, thereby avoiding the situation of secondary adjustment when the adjustment box is not at the desired height.

[0012] As an optional solution of the technical solution of the present application, a protective net is fixedly installed at the open front side of the box body, and the indicator light passes through the protective net movably. A wire hole is provided on the side wall of the box body. The protective net can provide a dust-proof protection effect, and at the same time, the wire passes through the wire hole for the connection of internal and external components.

[0013] As an optional solution of the technical solution of the present application, ear plates are fixedly installed at the four corners of the base, and positioning holes are provided in the middle of the ear plates. Bolts can pass through the positioning holes of the ear plates and be screwed with the preset threaded fixing structure on the ground, so as to realize the detachable and stable limit of the base, meeting the use requirements.

[0014] As an optional solution of the technical solution of the present application, an indicator plate is fixedly installed on the front side of the nitrogen generator body. The operator can know the adjustable movement and the movement method of the adjustment mechanism through the guiding words on the indicator plate, which is convenient for giving full play to the advantages of the product.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. An adjustment device for a pressure swing adsorption nitrogen generator of the present utility model. By providing a limit sleeve, a semi-circular head and a support rod, during the use of the adjustment device of the pressure swing adsorption nitrogen generator, whenever changing shifts, one can hold the handle and apply force to move the box body and the limit sleeve. The semi-circular head moves intermittently under force into the limit groove until the adjustment box is at a suitable adjustment height. Subsequently, try to move the adjustment box up and down until the semi-circular head abuts against the adjacent bead groove under the action of the spring, and the adjustment box can be temporarily limited at a suitable height, facilitating subsequent frequent observation of the label sticker and pressing of the corresponding button. At the same time, the limit mechanism is easy to adjust without cumbersome procedures.

[0017] 2. An adjustment device for a pressure swing adsorption nitrogen generator of the present utility model. By providing a micro switch and an indicator light, whenever the semi-circular head extends and is positioned in the bead groove, the end of the T-shaped rod fits with the limit sleeve, and the micro switch is pressed. On the contrary, when the semi-circular head is not aligned with the bead groove, the micro switch is not pressed. Powered by a battery, the indicator light lights up for assisting in the limit of the semi-circular head and the bead groove, preventing the box body from falling due to the semi-circular head not being positioned and the handle being released, and further avoiding the situation of secondary adjustment when the adjustment box is not at the desired height. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0019] Figure 1 It is the overall front view structural schematic diagram of an adjustment device for a pressure swing adsorption nitrogen generator of the present utility model;

[0020] Figure 2 It is the structural schematic diagram of the support rod and partial cross-section of an adjustment device for a pressure swing adsorption nitrogen generator of the present utility model;

[0021] Figure 3 It is the partial cross-section structural schematic diagram of the box body of an adjustment device for a pressure swing adsorption nitrogen generator of the present utility model.

[0022] In the figure: 1, base; 11, ear plate; 2, nitrogen generator body; 21, indicator board; 3, support rod; 31, reinforcing rib; 32, bead groove; 33, anti-disengagement block; 4, adjustment box; 41, handle; 42, label sticker; 43, adjustment button; 5, box body; 51, indicator light; 52, battery; 6, limit sleeve; 61, T-shaped rod; 62, semi-circular head; 63, spring; 64, limit groove; 65, micro switch; 66, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with the specific embodiments.

[0024] Please refer to Figures 1 - 3 As for this, the utility model provides a technical solution: an adjusting device for a pressure swing adsorption nitrogen generator, which includes a base 1. Ear plates 11 are fixedly installed at four corners of the base 1, and positioning holes are formed in the middle of the ear plates 11. Bolts can penetrate through the positioning holes of the ear plates 11 and be screwed with a preset threaded fixing structure on the ground, so as to realize the detachable and stable limit of the base 1, meeting the usage requirements. A nitrogen generator body 2 is fixedly installed on the top of the base 1, and an indicator plate 21 is fixedly installed on the front side of the nitrogen generator body 2. Operators can learn about the adjustable movement and the way of adjustable movement of the adjusting mechanism through the guiding words on the indicator plate 21, which is convenient for giving full play to the advantages of this product. A support rod 3 is fixedly installed on the nitrogen generator body 2, and an adjusting box 4 is placed on the front side of the bottom of the support rod 3; an anti - detachment block 33 is fixedly installed at the bottom end of the support rod 3, and a number of groups of evenly - arrayed bead grooves 32 are formed on both sides of the support rod 3. Reinforcing ribs 31 are fixedly installed on both sides of the connection between the support rod 3 and the nitrogen generator body 2; a limit sleeve 6 is sleeved on the bottom of the support rod 3, and limit grooves 64 are formed on both sides inside the limit sleeve 6. A T - shaped rod 61 movably penetrates through one side of the limit sleeve 6 close to the limit groove 64; a spring 63 is sleeved inside the T - shaped rod 61, and a semi - round head 62 is fixedly installed at the inner end of the T - shaped rod 61, and the semi - round head 62 abuts against the bead groove 32 on the same side; the rear side of the adjusting box 4 is fixedly connected with the limit sleeve 6, handles 41 are fixedly installed on both top sides of the adjusting box 4, a number of groups of evenly - arrayed adjusting buttons 43 are integrally formed and movably installed on the front side of the adjusting box 4, and a label sticker 42 is adhered to the upper side of the adjusting box 4 close to the adjusting buttons 43; a box body 5 is fixedly installed on one side of the top of the adjusting box 4, a storage battery 52 and an indicator light 51 are fixedly installed inside the box body 5, a protective net is fixedly installed at the open front side inside the box body 5, and the indicator light 51 movably penetrates through the protective net. A wire hole is formed on the side wall of the box body 5, which can provide a dust - proof protection effect through the protective net, and at the same time, a wire penetrates through the wire hole for the connection of internal and external components.

[0025] In this technical solution, components such as the limit sleeve 6, the semi - round head 62 and the support rod 3 can be used in cooperation. During the use of the adjusting device for the pressure swing adsorption nitrogen generator, whenever there is a shift change, the adjusting box and the limit sleeve 6 can be moved by applying force by holding the handle 41. The semi - round head 62 is intermittently moved into the limit groove 64 under the action of force until the adjusting box 4 is at a suitable adjusting height. Then, the adjusting box 4 is tentatively moved up and down until the semi - round head 62 abuts against the adjacent bead groove 32 under the action of the spring 63, so that the adjusting box 4 can be temporarily limited at a suitable height, which is convenient for subsequent frequent observation of the label sticker and pressing of the corresponding buttons. At the same time, the limiting mechanism is easy to adjust without complicated procedures.

[0026] In some technical solutions, a groove 66 is provided inside the outer end of the T-shaped rod 61, a microswitch 65 is fixedly installed in the groove 66, and the movable button of the microswitch 65 is pressed. The storage battery 52 is electrically connected to the microswitch 65 through a wire, and the microswitch 65 is electrically connected to the indicator light 51 through a wire.

[0027] In this technical solution, components such as the microswitch 65 and the indicator light 51 can be used in cooperation. Whenever the semi-circular head 62 extends and is stuck in the bead groove 32, the end of the T-shaped rod 61 fits against the limit sleeve 6, and the microswitch 65 is pressed. On the contrary, when the semi-circular head 62 is not aligned with the bead groove 32, the microswitch 65 is not pressed. The storage battery 52 supplies power, and the indicator light 51 lights up, which is used for the limit assistance of the semi-circular head 62 and the bead groove 32 to prevent the box body from falling due to the semi-circular head 62 not being stuck and the handle 41 being released, thereby avoiding the situation of secondary adjustment when the adjustment box 4 is not at the desired height.

[0028] Working principle: It should be noted that the present invention is an adjustment device for a pressure swing adsorption type nitrogen generator. The components are all common standard parts or parts known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or through conventional test methods.

[0029] When an adjustment device for a pressure swing adsorption type nitrogen generator is in use, the adjustment device is assembled on the pressure swing adsorption type nitrogen generator, and then the nitrogen generator is externally powered. During this period, personnel can perform selective control through the adjustment buttons on the front side of the adjustment box 4 according to the processing progress and requirements for the adjustment control of the nitrogen generator;

[0030] By providing the limit sleeve 6, the semi-circular head 62 and the support rod 3, during the use of the adjustment device for the pressure swing adsorption type nitrogen generator, whenever changing shifts, the box body and the limit sleeve 6 can be moved by applying force by holding the handle 41. The semi-circular head 62 moves intermittently into the limit groove 64 until the adjustment box 4 is at a suitable adjustment height. Then, try to move the adjustment box 4 up and down until the semi-circular head62 abuts against the adjacent bead groove 32 under the action of the spring 63, and the adjustment box 4 can be temporarily limited at a suitable height, which is convenient for subsequent frequent observation of the label sticker and pressing of the corresponding button. At the same time, the limit mechanism is easy to adjust without cumbersome procedures. By providing the microswitch 65 and the indicator light 51, whenever the semi-circular head 62 extends and is stuck in the bead groove 32, the end of the T-shaped rod 61 fits against the limit sleeve 6, and the microswitch 65 is pressed. On the contrary, when the semi-circular head 62 is not aligned with the bead groove 32, the microswitch 65 is not pressed. The storage battery 52 supplies power, and the indicator light 51 lights up, which is used for the limit assistance of the semi-circular head 62 and the bead groove 32 to prevent the box body from falling due to the semi-circular head 62 not being stuck and the handle 41 being released, thereby avoiding the situation of secondary adjustment when the adjustment box 4 is not at the desired height.

Claims

1. An adjustment device for a pressure swing adsorption nitrogen generator, characterized in that: It includes a base (1), a nitrogen generator body (2) is fixedly installed on the top of the base (1), a support rod (3) is fixedly installed on the nitrogen generator body (2), and an adjustment box (4) is placed on the front side of the bottom of the support rod (3); A anti - detachment block (33) is fixedly installed at the bottom end of the support rod (3), a number of groups of uniformly - arrayed bead grooves (32) are opened on both sides of the support rod (3), and reinforcing ribs (31) are fixedly installed on both sides of the connection between the support rod (3) and the nitrogen generator body (2); A limit sleeve (6) is sleeved on the bottom of the support rod (3), and limit grooves (64) are opened on both sides inside the limit sleeve (6), and a T - shaped rod (61) movably penetrates through one side of the limit sleeve (6) close to the limit groove (64); A spring (63) is sleeved inside the T - shaped rod (61), a semi - circular head (62) is fixedly installed at the inner end of the T - shaped rod (61), and the semi - circular head (62) abuts against the bead groove (32) on the same side; The rear side of the adjustment box (4) is fixedly connected to the limit sleeve (6), handles (41) are fixedly installed on both sides of the top of the adjustment box (4), a number of groups of uniformly - arrayed adjustment buttons (43) are integrally and movably installed on the front side of the adjustment box (4), and a label sticker (42) is adhered to the upper side of the adjustment box (4) close to the adjustment buttons (43); A box body (5) is fixedly installed on one side of the top of the adjustment box (4), and a storage battery (52) and an indicator light (51) are fixedly installed inside the box body (5).

2. The adjusting device of a pressure swing adsorption nitrogen generator according to claim 1, wherein: A groove (66) is opened on the inner side of the outer end of the T - shaped rod (61), a micro - switch (65) is fixedly installed in the groove (66), and the movable button of the micro - switch (65) is pressed. The storage battery (52) is electrically connected to the micro - switch (65) through a wire, and the micro - switch (65) is electrically connected to the indicator light (51) through a wire.

3. The adjusting device of a pressure swing adsorption nitrogen generator according to claim 1, wherein: A protective net is fixedly installed at the open front side inside the box body (5), and the indicator light (51) movably penetrates through the protective net, and a wire hole is opened on the side wall of the box body (5).

4. The adjusting device of a pressure swing adsorption nitrogen generator according to claim 1, wherein: Ear plates (11) are fixedly installed at the four corners of the base (1), and positioning holes are opened in the middle of the ear plates (11).

5. The adjusting device of a pressure swing adsorption nitrogen generator according to claim 1, characterized in that: An indicator board (21) is fixedly installed on the front side of the nitrogen generator body (2).

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