CN214764368U

CN214764368U - Compressed gas purification device

Info

Publication number: CN214764368U
Application number: CN202121255026.2U
Authority: CN
Inventors: 刘强
Original assignee: Quzhou Taite Filter Equipment Co ltd
Current assignee: Quzhou Taite Filter Equipment Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2021-11-19
Anticipated expiration: 2031-06-05

Abstract

The utility model relates to a compressed gas purifier, its characterized in that: the device comprises an outer body with a first cavity and an inner body which is arranged in the first cavity and is provided with a second cavity, wherein an adsorbent is arranged in the second cavity, the bottom of the second cavity is respectively communicated with an air inlet pipe and a first exhaust pipe, the top of the second cavity is communicated with a second exhaust pipe, a standby box body is arranged on the outer body and is communicated with the second exhaust pipe through a return pipe, an electromagnetic three-way valve is arranged at the communication position of the second exhaust pipe and the return pipe, electromagnetic valves are arranged on the air inlet pipe and the first exhaust pipe, an opening for communicating the first cavity and the second cavity and a one-way valve arranged at the opening are arranged on the inner body, and gas in the standby box body is pumped into the first cavity through an air pump and the return air pipe; the utility model has the advantages that: the adsorbent can be cleaned to ensure the service life of the adsorbent.

Description

Compressed gas purification device

Technical Field

The utility model relates to an air purification field, in particular to compressed gas purifier.

Background

At present, compressed air needs to be purified (for example, water molecules in the purified air) when the compressed air is used or discharged, and after the purification device is used for a long time, the water molecules absorbed by the adsorbent for a long time cannot be discharged, so that the adsorbent needs to be frequently replaced, and therefore, the purification device not only has extremely complicated conditions, but also has poor practicability.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a compressed gas purifier aims at solving the problem that appears in the above-mentioned background art.

The technical scheme of the utility model is realized like this: a compressed gas purification device, characterized in that: including the ectosome that has first cavity and locating just have the endosome of second cavity in the first cavity, wherein, be equipped with adsorbent and its bottom intercommunication respectively have intake pipe and first blast pipe in the second cavity, the top intercommunication of second cavity has the second blast pipe, and install reserve box on the ectosome, reserve box pass through the back flow with second blast pipe intercommunication, and be equipped with the electromagnetism three-way valve in the second blast pipe and the intercommunication department of back flow, all be equipped with the solenoid valve on intake pipe and the first blast pipe, be equipped with the opening of intercommunication first cavity and second cavity and locate the check valve of opening part on the endosome, the gas in the reserve box is squeezed into in first cavity through air pump and back flow trachea.

Preferably: the filter device is arranged in the first chamber and comprises a filter plate and a vibration generator, wherein the cross section of the filter plate is annular, the filter plate and the inner body are coaxially arranged, the vibration generator is embedded in the inner ring of the filter plate and contacted with the inner body, the vibration generator is controlled by a processor, the horizontal height of the filter plate is positioned above the output end of the backflow air pipe, the output end of the backflow air pipe is provided with a flow sensor, and the flow sensor is used for detecting the air flow in the backflow air pipe and feeding back the air flow information to the processor.

Preferably: the opening has a plurality of and circumference equidistance interval distribution to be equipped with the air ducting of a plurality of circumference interval distribution on the filter, each air ducting all includes through motor drive's fan.

Preferably: the air inlet device is characterized in that one end of the air inlet device is communicated with the opening, the air inlet device comprises an air inlet pipe connected with the opening and at least two groups of fins fixedly connected to the air inlet pipe and arranged in a hollow mode, the fins are partially embedded into the adsorbent, and air inlet micropores are formed in the fins.

Preferably: the air inlet micro hole is provided with an anti-blocking part consisting of at least three reinforcing ribs with one ends fixedly connected with the edges of the air inlet micro hole, and the other ends of the reinforcing ribs are mutually connected and coaxially arranged with the air inlet micro hole.

The utility model has the advantages that:

the utility model discloses after purifying the air, can utilize the back flow to fill partial gas into the reserve tank and carry on reserve, after purifying, switch the electromagnetism three-way valve and close to fill the gas in the reserve tank into first cavity, the gas in the first cavity passes through the opening and gets into the second cavity, and top-down flows, discharges the hydrone in the adsorbent through first exhaust pipe, thereby accomplishes the cleanness to the adsorbent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 3 is a sectional view a-a in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the present invention discloses a compressed gas purification apparatus, in the embodiment of the present invention, comprising an outer body 10 having a first chamber 100 and an inner body 11 disposed in the first chamber 100 and having a second chamber 110, wherein an adsorbent is disposed in the second chamber 110, the bottom of the adsorbent is respectively communicated with an inlet pipe 20 and a first exhaust pipe 21, the top of the second chamber 110 is communicated with a second exhaust pipe 22, a spare box 23 is disposed on the outer body, the spare box 23 is communicated with the second exhaust pipe 22 through a return pipe 24, an electromagnetic three-way valve 25 is disposed at the communication position between the second exhaust pipe 22 and the return pipe 24, electromagnetic valves 26 are disposed on the inlet pipe 20 and the first exhaust pipe 21, an opening communicating the first chamber 100 and the second chamber 110 and a one-way valve 30 disposed at the opening are disposed on the inner body 11, the air in the reserve tank 23 is pumped into the first chamber 100 through the air pump 40 and the return air pipe 41.

The utility model discloses in the embodiment, be equipped with filter equipment in the first cavity 100, filter equipment include cross sectional shape for the annular and with filter 50 that endosome 11 coaxial axle set up and inlay and locate filter 50 inner circle and with the vibration generator 51 of endosome 11 contact, vibration generator 51 passes through the treater control, wherein, the level of filter 50 is located the top of backflow trachea 41 output, backflow trachea 41's output is equipped with flow sensor 52, and flow sensor 52 is used for detecting the gas flow in backflow trachea 41 and feeds back gas flow information to the treater.

In the embodiment of the present invention, the opening has a plurality of circumferentially equidistant intervals, and the filter plate 50 is provided with a plurality of circumferentially spaced air guiding devices, and each air guiding device includes a fan 61 driven by a motor 60.

Referring to fig. 1, the principle of the present embodiment is:

when compressed air is purified, the electromagnetic valve of the air inlet pipe is opened, the electromagnetic valve of the first exhaust pipe is closed, the electromagnetic three-way valve is switched to communicate the second exhaust pipe with the standby box body, the air to be purified is introduced into the second chamber through the air inlet pipe, the air is purified by the adsorbent in the second chamber and then discharged from the second exhaust pipe, and further enters the standby box body, and when the gas in the standby box body is sufficient, the electromagnetic three-way valve is switched to close the return pipe, the second exhaust pipe is opened, and the purified air is discharged;

after purification is finished, the electromagnetic valve of the air inlet pipe is closed, the electromagnetic valve of the first exhaust pipe is opened, air in the air pump is pumped into the first chamber by the air pump, the air entering the first chamber is filtered by the filter plate and then enters the second chamber through the check valve (the air inlet efficiency can be improved by the plurality of openings which are circumferentially distributed at intervals, so that the air entering the second chamber can be distributed at each position, the air is ensured to be fully contacted with the adsorbent), and moisture contained in the adsorbent is partially taken away from the first exhaust pipe, so that the adsorbent is cleaned;

it should be noted that: in the embodiment, the filter plate is arranged in the first chamber, the filter plate can filter impurities entering the second chamber, the impurities are prevented from remaining in gaps of the adsorbent to influence the adsorption effect, and a corresponding filter screen is generally arranged in the air inlet pipe for treatment;

meanwhile, in order to increase the air inlet effect, the fan is arranged on the filter plate, and the air flow in the first strong chamber can be accelerated by utilizing the fan, so that the cleaning effect on the adsorbent can be accelerated;

moreover, this embodiment is in order to improve the clean effect to the adsorbent, has still set up vibration generator (can be the motor) on the filter, and when there is gas flow in the return air pipe, flow sensor detection information and through processing apparatus receipt to control vibration generator and produce the vibration, and drive the endosome vibration, and then can make its inside adsorbent shake, and cooperate its inside gas flow, can accelerate the cleanness to the adsorbent.

Example 2 is different from example 1 in that

As shown in fig. 2-3, in the embodiment of the present invention, an air inlet device having one end communicating with the opening is disposed inside the second chamber 110, the air inlet device includes an air inlet pipe 70 connected to the opening, and at least two sets of fins 71 fixedly connected to the air inlet pipe 70 and disposed in a hollow manner, the fins 71 are partially embedded in the adsorbent, and the fins 71 are provided with air inlet micropores 72.

In the embodiment of the present invention, the air inlet micro holes 72 are provided with anti-blocking portions formed by at least three reinforcing ribs 80 having one end fixedly connected to the edge of the air inlet micro holes, and the other ends of the reinforcing ribs 80 are connected to each other and coaxially arranged with the air inlet micro holes 72.

Referring to fig. 2-3, the present embodiment has the advantages of:

this embodiment has set up intake pipe and fin for distribute the air intake position, promptly: each fin is partially positioned in the adsorbent and partially positioned on the adsorbent, and can distribute air inlet positions (for example, the air inlet of the fin positioned in the adsorbent can flow in the adsorbent, and the air inlet of the fin positioned outside the adsorbent can partially flow on the inner wall of the second chamber) to ensure that the gas is fully contacted with the adsorbent, and meanwhile, the fin is provided with an anti-blocking part (which can be conical) to prevent the adsorbent from blocking air inlet micropores and ensure the air inlet amount.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A compressed gas purification device, characterized in that: including the ectosome that has first cavity and locating just have the endosome of second cavity in the first cavity, wherein, be equipped with adsorbent and its bottom intercommunication respectively have intake pipe and first blast pipe in the second cavity, the top intercommunication of second cavity has the second blast pipe, and install reserve box on the ectosome, reserve box pass through the back flow with second blast pipe intercommunication, and be equipped with the electromagnetism three-way valve in the second blast pipe and the intercommunication department of back flow, all be equipped with the solenoid valve on intake pipe and the first blast pipe, be equipped with the opening of intercommunication first cavity and second cavity and locate the check valve of opening part on the endosome, the gas in the reserve box is squeezed into in first cavity through air pump and back flow trachea.

2. A compressed gas purification apparatus according to claim 1, wherein: the filter device is arranged in the first chamber and comprises a filter plate and a vibration generator, wherein the cross section of the filter plate is annular, the filter plate and the inner body are coaxially arranged, the vibration generator is embedded in the inner ring of the filter plate and contacted with the inner body, the vibration generator is controlled by a processor, the horizontal height of the filter plate is positioned above the output end of the backflow air pipe, the output end of the backflow air pipe is provided with a flow sensor, and the flow sensor is used for detecting the air flow in the backflow air pipe and feeding back the air flow information to the processor.

3. A compressed gas purification apparatus according to claim 2, wherein: the opening has a plurality of and circumference equidistance interval distribution to be equipped with the air ducting of a plurality of circumference interval distribution on the filter, each air ducting all includes through motor drive's fan.

4. A compressed gas purification apparatus according to any one of claims 1 to 3, wherein: the air inlet device is characterized in that one end of the air inlet device is communicated with the opening, the air inlet device comprises an air inlet pipe connected with the opening and at least two groups of fins fixedly connected to the air inlet pipe and arranged in a hollow mode, the fins are partially embedded into the adsorbent, and air inlet micropores are formed in the fins.

5. A compressed gas purification apparatus according to claim 4, wherein: the air inlet micro hole is provided with an anti-blocking part consisting of at least three reinforcing ribs with one ends fixedly connected with the edges of the air inlet micro hole, and the other ends of the reinforcing ribs are mutually connected and coaxially arranged with the air inlet micro hole.