CN213160144U - Drying machine - Google Patents
Drying machine Download PDFInfo
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- CN213160144U CN213160144U CN202020955539.3U CN202020955539U CN213160144U CN 213160144 U CN213160144 U CN 213160144U CN 202020955539 U CN202020955539 U CN 202020955539U CN 213160144 U CN213160144 U CN 213160144U
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Abstract
The utility model relates to a dryer, which comprises a fixed frame, an adsorption tower A, an adsorption tower B, an air inlet pipeline and an air outlet pipeline, wherein the adsorption tower A and the adsorption tower B are fixed on the fixed frame in parallel; the air inlet end of the air inlet pipeline is communicated with an air source, and the air inlet pipeline is respectively communicated with the adsorption tower A and the adsorption tower B; the adsorption tower A and the adsorption tower B are both communicated with an air outlet pipeline, and the air outlet end of the air outlet pipeline outputs dry air; the adsorption tower A and the adsorption tower B are consistent in structure, two buffer devices and adsorption devices are arranged in the adsorption tower A, and one buffer device is fixedly connected with the top of the adsorption tower A and is communicated with a top ventilation end of the adsorption tower A; the other buffer device is connected with the bottom of the adsorption tower A and is communicated with the bottom ventilation end of the adsorption tower A; the adsorption device is connected with the inner wall of the adsorption tower A. Compared with the prior art, the utility model discloses can cushion compressed air's atmospheric pressure, avoid the air current direct impact on adsorption equipment, avoid the adsorbent pulverization, prolong adsorption equipment's life.
Description
Technical Field
The utility model relates to an air compression drying technology field, particularly, in particular to desiccator.
Background
In the prior art, an adsorption dryer such as that of application No. 201420097185.8 includes: the adsorption tower comprises a box body or a base, a first adsorption tower, a second adsorption tower and an automatic controller, wherein an air inlet is formed in one side of the box body or the base, the first adsorption tower comprises a first bottom air chamber and a first top air chamber, the second adsorption tower comprises a second bottom air chamber and a second top air chamber, and a double-electric-control five-way electromagnetic valve controlled by the automatic controller is arranged between the first bottom air chamber and the second bottom air chamber. As is clear from the above description, the conventional techniques have the following disadvantages: the flow rate of the compressed air in the pipeline is far larger than that of the compressed air in the adsorption tower. When compressed air flows into the adsorption tower from a pipeline, airflow is often not dispersed and directly impacts the adsorbent in the adsorption tower, the adsorbent is easily pulverized after a long time, the powdery adsorbent cannot be limited by the partition plate, and the adsorbent runs off along with the compressed air and even blocks a subsequent pipeline valve when the adsorbent is serious; it is necessary to solve these problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, an object of the utility model is to provide a can cushion compressed air's atmospheric pressure, avoid the air current direct impact, avoid the adsorbent pulverization, increase of service life's desiccator.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a dryer comprises a fixing frame, an adsorption tower A, an adsorption tower B, an air inlet pipeline and an air outlet pipeline, wherein the adsorption tower A and the adsorption tower B are fixed on the fixing frame in parallel; the air inlet end of the air inlet pipeline is communicated with an air source, and the ventilation ends of the air inlet pipeline are respectively communicated with the ventilation ends at the bottoms of the adsorption tower A and the adsorption tower B; the top ventilation ends of the adsorption tower A and the adsorption tower B are both communicated with the air outlet pipeline, and the air outlet end of the air outlet pipeline outputs dry air;
the adsorption tower A and the adsorption tower B are consistent in structure, two buffer devices and adsorption devices are arranged in the adsorption tower A, one buffer device is fixedly connected with the top of the adsorption tower A, and the buffer device is communicated with a top ventilation end of the adsorption tower A; the other buffer device is fixedly connected with the bottom of the adsorption tower A, and the buffer device is communicated with the bottom ventilation end of the adsorption tower A; the adsorption device is fixedly connected with the inner wall of the adsorption tower A.
The utility model has the advantages that: after the compressed air enters the adsorption tower A, the compressed air impacts the buffer device from bottom to top, the buffer device buffers the air pressure of the compressed air under the action of the action force of the compressed air, the phenomenon that the air flow directly impacts the adsorption device, so that the adsorbent in the adsorption device is easily pulverized, and the service life of the adsorption device is prolonged; the compressed air can be uniformly mixed at the upper part in the adsorption tower A, and the humidity is uniform; so that the adsorption device can uniformly and effectively absorb the moisture in the air and completely absorb the moisture in the air.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the buffer device comprises a tube body, a spring and a moving plate, one end of the tube body is closed, and the other end of the tube body is communicated with the top ventilation end or the bottom ventilation end of the adsorption tower A; a plurality of through holes are formed in the side wall of the pipe body and are arranged along the circumferential direction of the pipe body; the spring and the movable plate are arranged in the tube body, a limit buckle is arranged in the end part of the tube body close to the top ventilation end or the bottom ventilation end of the adsorption tower A, one end of the spring is fixedly connected with the limit buckle, and the other end of the spring is connected with the movable plate.
The beneficial effect of adopting the further scheme is that: the movable plate effectively buffers compressed air, and gradually reduces the air pressure difference between the compressed air and the air pressure in the adsorption tower A, so that the impact force of the air flow directly impacting on the adsorption device is reduced; the plurality of through holes can enable airflow to flow out along the radial direction of the pipe body, so that the airflow is prevented from directly impacting on the adsorption device, the pulverization of an adsorbent in the adsorption device is avoided, and the service life of the adsorption device is prolonged; the compressed air can be uniformly mixed at the upper part in the adsorption tower A, and the humidity is uniform; so that the adsorption device 7 can uniformly and effectively absorb the moisture in the air and completely absorb the moisture in the air.
Further, the adsorption device comprises a first partition plate and a second partition plate, the first partition plate is arranged at the upper end of the second partition plate, and the first partition plate and the second partition plate are fixedly connected with the inner wall of the adsorption tower A; a spherical adsorbent is filled between the first partition plate and the second partition plate; a plurality of air holes are formed in the first partition plate and the second partition plate.
The beneficial effect of adopting the further scheme is that: the first partition plate and the second partition plate are respectively provided with a plurality of air holes, and the air holes can enable air flow to be dispersed and enter the spherical adsorbent, so that the spherical adsorbent can be ensured to uniformly and effectively absorb moisture in air, and moisture in the air can be completely absorbed.
Furthermore, the first partition plate and the second partition plate are both of hemispherical structures and are symmetrically arranged.
The beneficial effect of adopting the further scheme is that: the first partition plate and the second partition plate are of hemispherical structures, so that the impact resistance of the first partition plate and the second partition plate can be enhanced, and the service lives of the first partition plate and the second partition plate are prolonged; and more air holes can be arranged, so that air flow can be more dispersed to enter the spherical adsorbent, and the spherical adsorbent can uniformly and effectively absorb moisture in the air and completely absorb moisture in the air.
Further, a pressure gauge is arranged on the air outlet pipeline and is fixedly connected with the air outlet pipeline; and the detection end of the pressure gauge extends into the gas outlet pipeline.
The beneficial effect of adopting the further scheme is that: the manometer is convenient for survey the atmospheric pressure in the gas outlet pipe way, is convenient for adjust atmospheric pressure in real time, promotes output dry gas's stability and security.
Drawings
Fig. 1 is a front view of a dryer of the present invention;
fig. 2 is a top view of a dryer of the present invention;
fig. 3 is a schematic side view of the dryer of the present invention;
fig. 4 is a schematic structural view of the buffering device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a fixing frame 2, adsorption towers A and 3, adsorption towers B and 4, an air inlet pipeline and an air outlet pipeline 5;
6. the buffer device comprises a buffer device 6.1, a tube body 6.2, a spring 6.3, a moving plate 6.4, a through hole 6.5 and a limit buckle;
7. the adsorption device comprises 7.1 parts of a first partition plate, 7.2 parts of a second partition plate, 7.3 parts of a spherical adsorbent;
8. and a pressure gauge.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, a dryer includes a fixing frame 1, an adsorption tower a2, an adsorption tower B3, an air inlet pipeline 4 and an air outlet pipeline 5, wherein the adsorption tower a2 and the adsorption tower B3 are fixed on the fixing frame 1 in parallel; the air inlet end of the air inlet pipeline 4 is communicated with an air source, and the ventilation end of the air inlet pipeline 4 is respectively communicated with the bottom ventilation ends of the adsorption tower A2 and the adsorption tower B3; the top ventilation ends of the adsorption tower A2 and the adsorption tower B3 are both communicated with the air outlet pipeline 5, and the air outlet end of the air outlet pipeline 5 outputs dry air;
the adsorption tower A2 and the adsorption tower B3 are consistent in structure, two buffer devices 6 and an adsorption device 7 are arranged in the adsorption tower A2, one buffer device 6 is fixedly connected with the top of the adsorption tower A2, and the buffer device 6 is communicated with the top ventilation end of the adsorption tower A2; the other buffer device 6 is fixedly connected with the bottom of the adsorption tower A2, and the buffer device 6 is communicated with the bottom ventilation end of the adsorption tower A2; the adsorption device 7 is fixedly connected with the inner wall of the adsorption tower A2.
Compressed air enters an adsorption tower B3 through an air inlet pipeline 4, an adsorption device 7 in an adsorption tower B3 absorbs moisture of the compressed air, and the adsorption tower B3 outputs dry air from the top of the adsorption tower B3 to enter an air outlet pipeline 5; the air outlet pipeline 5 conveys most of the dry air to the air-using equipment, the air outlet pipeline 5 also conveys a small part of the air into the adsorption tower A2, the adsorption tower A2 introduces the dry air from the top of the adsorption tower A2, the dry air blows out moisture on the adsorption device 8 in the adsorption tower A2, the air with moisture is discharged to the air inlet pipeline 4 through the bottom of the adsorption tower A2, and the air with moisture is discharged to the outside through the air inlet pipeline 4;
after the set time, the compressed air enters the adsorption tower A2 through the air inlet pipeline 4, the adsorption device 7 in the adsorption tower A2 absorbs moisture of the compressed air, and the adsorption tower A2 outputs dry air from the top of the adsorption tower A to enter the air outlet pipeline 5; the air outlet pipeline 5 conveys most of the dry air to the air utilization equipment, the air outlet pipeline 5 also conveys a small part of the air to the adsorption tower B3, the adsorption tower B3 introduces the dry air from the top of the adsorption tower B3, blows out moisture on the adsorption device 7 in the adsorption tower B3, the air with moisture is discharged to the air inlet pipeline 4 through the bottom of the adsorption tower B3, and the air with moisture is discharged to the outside through the air inlet pipeline 4; the operation is repeated.
After the compressed air enters the adsorption tower A2, the compressed air impacts the buffer device 6 from bottom to top, the buffer device 6 buffers the air pressure of the compressed air under the action of the action force of the compressed air, the phenomenon that the air flow directly impacts the adsorption device 7 to easily cause pulverization of the adsorbent in the adsorption device 7 is avoided, and the service life of the adsorption device 7 is prolonged; the compressed air can be uniformly mixed at the upper part in the adsorption tower A2, and the humidity is uniform; so that the adsorption device 7 can uniformly and effectively absorb the moisture in the air and completely absorb the moisture in the air.
In the above embodiment, the buffer device 6 includes a tube body 6.1, a spring 6.2 and a moving plate 6.3, one end of the tube body 6.1 is closed, and the other end is communicated with the top ventilation end or the bottom ventilation end of the adsorption tower a 2; a plurality of through holes 6.4 are formed in the side wall of the pipe body 6.1, and the through holes 6.4 are arranged along the circumferential direction of the pipe body 6.1; the spring 6.2 and the moving plate 6.3 are both arranged in the tube body 6.1, a limit buckle 6.5 is arranged in the end part of the tube body 6.1 close to the top ventilation end or the bottom ventilation end of the adsorption tower A2, one end of the spring 6.2 is fixedly connected with the limit buckle 6.5, and the other end of the spring is connected with the moving plate 6.3.
The spring 6.2 is in a normal state, and the moving plate 6.3 is positioned in the middle of the tube body 6.1; when the compressed air enters the adsorption tower A2, the moving plate 6.3 in the tube body 6.1 is impacted, the moving plate 6.3 moves, the moving plate 6.3 drives the spring 6.2 to stretch, so that the through holes 6.4 of the flowing compressed air are increased, the flowing speed of the compressed air is accelerated, the moving plate 6.3 effectively buffers the compressed air, the air pressure difference between the compressed air and the adsorption tower A2 is gradually reduced, and the impact force of the airflow directly impacting on the adsorption device 7 is reduced; the through holes 6.4 can enable airflow to flow out along the radial direction of the pipe body 6.1, so that the airflow is prevented from directly impacting on the adsorption device 7, the pulverization of an adsorbent in the adsorption device 7 is avoided, and the service life of the adsorption device 7 is prolonged; the compressed air can be uniformly mixed at the upper part in the adsorption tower A2, and the humidity is uniform; so that the adsorption device 7 can uniformly and effectively absorb the moisture in the air and completely absorb the moisture in the air.
In the above embodiment, the adsorption device 7 includes the first partition 7.1 and the second partition 7.2, the first partition 7.1 is disposed at the upper end of the second partition 7.2, and both the first partition 7.1 and the second partition 7.2 are fixedly connected to the inner wall of the adsorption tower a 2; a ball-shaped adsorbent 7.3 is filled between the first partition plate 7.1 and the second partition plate 7.2; and a plurality of air holes are formed in the first partition plate 7.1 and the second partition plate 7.2.
The first partition plate 7.1 and the second partition plate 7.2 are respectively provided with a plurality of air holes, and the plurality of air holes can enable air flow to be dispersed and enter the spherical adsorbent 7.3, so that the spherical adsorbent 7.3 can be ensured to uniformly and effectively absorb moisture in air, and moisture in the air can be completely absorbed.
In the above embodiment, the first partition 7.1 and the second partition 7.2 are both of a hemispherical structure, and the first partition 7.1 and the second partition 7.2 are symmetrically arranged.
The first partition plate 7.1 and the second partition plate 7.2 are both of hemispherical structures, so that the impact resistance of the first partition plate 7.1 and the second partition plate 7.2 can be enhanced, and the service lives of the first partition plate 7.1 and the second partition plate 7.2 are prolonged; more air holes can be arranged, so that air flow can be more dispersed to enter the spherical adsorbent 7.3, and the spherical adsorbent 7.3 can be ensured to uniformly and effectively absorb moisture in the air and completely absorb moisture in the air.
In the above embodiment, the air outlet pipeline 5 is provided with the pressure gauge 8 and is fixedly connected with the air outlet pipeline 5; and the detection end of the pressure gauge 8 extends into the air outlet pipeline 5.
The pressure gauge 8 is convenient for observing the air pressure in the air outlet pipeline 5, is convenient for adjusting the air pressure in real time, and improves the stability and the safety of outputting dry air.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A dryer comprises a fixing frame (1), an adsorption tower A (2), an adsorption tower B (3), an air inlet pipeline (4) and an air outlet pipeline (5), wherein the adsorption tower A (2) and the adsorption tower B (3) are fixed on the fixing frame (1) in parallel; the air inlet end of the air inlet pipeline (4) is communicated with an air source, and the ventilation end of the air inlet pipeline (4) is respectively communicated with the ventilation ends at the bottoms of the adsorption tower A (2) and the adsorption tower B (3); the top ventilation ends of the adsorption tower A (2) and the adsorption tower B (3) are both communicated with the air outlet pipeline (5), and the air outlet end of the air outlet pipeline (5) outputs dry air; the method is characterized in that:
the adsorption tower A (2) and the adsorption tower B (3) are consistent in structure, two buffer devices (6) and an adsorption device (7) are arranged in the adsorption tower A (2), one buffer device (6) is fixedly connected with the top of the adsorption tower A (2), and the buffer device (6) is communicated with a top ventilation end of the adsorption tower A (2); the other buffer device (6) is fixedly connected with the bottom of the adsorption tower A (2), and the buffer device (6) is communicated with the bottom ventilation end of the adsorption tower A (2); the adsorption device (7) is fixedly connected with the inner wall of the adsorption tower A (2).
2. A dryer according to claim 1, wherein: the buffer device (6) comprises a pipe body (6.1), a spring (6.2) and a moving plate (6.3), one end of the pipe body (6.1) is closed, and the other end of the pipe body is communicated with a top ventilation end or a bottom ventilation end of the adsorption tower A (2); a plurality of through holes (6.4) are formed in the side wall of the pipe body (6.1), and the through holes (6.4) are arranged along the circumferential direction of the pipe body (6.1); the spring (6.2) and the moving plate (6.3) are both arranged in the tube body (6.1), a limiting buckle (6.5) is arranged in the end part, close to the top ventilation end or the bottom ventilation end of the adsorption tower A (2), of the tube body (6.1), one end of the spring (6.2) is fixedly connected with the limiting buckle (6.5), and the other end of the spring is connected with the moving plate (6.3).
3. A dryer according to claim 1, wherein: the adsorption device (7) comprises a first partition plate (7.1) and a second partition plate (7.2), the first partition plate (7.1) is arranged at the upper end of the second partition plate (7.2), and the first partition plate (7.1) and the second partition plate (7.2) are fixedly connected with the inner wall of the adsorption tower A (2); a ball-shaped adsorbent (7.3) is filled between the first partition plate (7.1) and the second partition plate (7.2); the first clapboard (7.1) and the second clapboard (7.2) are both provided with a plurality of air holes.
4. A dryer according to claim 3, wherein: the first partition plate (7.1) and the second partition plate (7.2) are both of a hemispherical structure, and the first partition plate (7.1) and the second partition plate (7.2) are symmetrically arranged.
5. A dryer according to claim 1, wherein: the gas outlet pipeline (5) is provided with a pressure gauge (8) and is fixedly connected with the gas outlet pipeline (5); the detection end of the pressure gauge (8) extends into the gas outlet pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955539.3U CN213160144U (en) | 2020-05-30 | 2020-05-30 | Drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955539.3U CN213160144U (en) | 2020-05-30 | 2020-05-30 | Drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN213160144U true CN213160144U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020955539.3U Active CN213160144U (en) | 2020-05-30 | 2020-05-30 | Drying machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116651165A (en) * | 2023-07-28 | 2023-08-29 | 苏州恒大净化设备有限公司 | Special suction drier of PSA |
-
2020
- 2020-05-30 CN CN202020955539.3U patent/CN213160144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116651165A (en) * | 2023-07-28 | 2023-08-29 | 苏州恒大净化设备有限公司 | Special suction drier of PSA |
| CN116651165B (en) * | 2023-07-28 | 2023-11-21 | 苏州恒大净化设备有限公司 | Special suction drier of PSA |
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