CN215505959U - Sealed compressed air filter - Google Patents
Sealed compressed air filter Download PDFInfo
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- CN215505959U CN215505959U CN202121294952.0U CN202121294952U CN215505959U CN 215505959 U CN215505959 U CN 215505959U CN 202121294952 U CN202121294952 U CN 202121294952U CN 215505959 U CN215505959 U CN 215505959U
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- box body
- sealing
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- filter element
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Abstract
The utility model discloses a sealed compressed air filter, which comprises a lower box body, wherein an air inlet pipe is fixedly connected to the lower side of the lower box body, a drain pipe is fixedly connected to the bottom of the lower box body, a drain valve is arranged in the drain pipe, the upper end of the lower box body is fixedly connected with the upper box body through a connecting and arranging piece, an air outlet pipe is fixedly connected to the upper end of the upper box body, a plurality of cavities are arranged in the connecting and arranging piece, a filtering mechanism is arranged in each cavity of the connecting and arranging piece, the cavity in each connecting and arranging piece is taken as the center, and the connecting and arranging pieces are vertically and symmetrically and fixedly connected with two sealing pipelines.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a sealed compressed air filter.
Background
Compressed air is used as an important driving force in many production situations. When the compressed air is used, a filtering step is needed to filter impurities contained in the compressed air, so that the influence on the normal operation of subsequent equipment is avoided. Impurities in the compressed air are filtered by the filter screen in the filter, the filter screen is gradually blocked by dust, oil and moisture in the compressed air, when the filter screen cannot be replaced in time after being blocked, the filtering effect of the filter and the quality of the compressed air can be greatly influenced, and the influence on the normal operation of subsequent gas appliances is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealed compressed air filter to overcome the defects in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model discloses a sealed compressed air filter which comprises a lower box body, wherein an air inlet pipe is fixedly connected to the lower side of the lower box body, a drain pipe is fixedly connected to the bottom of the lower box body, a drain valve is arranged in the drain pipe, the upper end of the lower box body is fixedly connected with the upper box body through a connecting and arranging piece, an air outlet pipe is fixedly connected to the upper end of the upper box body, a plurality of cavities are formed in the connecting and arranging piece, a filtering mechanism is arranged in each cavity of the connecting and arranging piece, the cavity in each connecting and arranging piece is taken as the center, the connecting and arranging piece is vertically and symmetrically and fixedly connected with two sealing pipelines, the cavity in each connecting and arranging piece is connected with the inner space of each sealing pipeline through two notches which are vertically and symmetrically processed, and a sealing valve is arranged in a narrow opening of the sealing pipeline, which is far away from the side of the connecting and arranging piece.
Preferably, the number of the cavities in the connecting and arranging piece is not less than two, the filtering mechanism comprises a sealing plate, a filter element shell is fixedly arranged on the sealing plate, a filter element is filled in the filter element shell, and a vent groove is formed in the alignment position of the filter element shell and the sealing pipeline.
Preferably, the sealing plate is in threaded connection with the side face of the connecting arrangement piece, a large sealing ring is arranged at the joint, and a small sealing ring is arranged at the joint of the end face of the filter element shell, which is far away from the sealing plate, and the inner part of the cavity of the connecting arrangement piece.
The utility model has the beneficial effects that: according to the sealed compressed air filter, the filter elements are arranged by the connecting arrangement piece arranged between the upper box body and the lower box body, the sealing pipelines and the sealing valves are arranged on the upper side and the lower side of the filter elements, so that the work among the filter elements cannot be interfered with each other, the sealing valves can be closed in sequence and the filter elements in the connecting arrangement piece can be replaced in sequence under the condition of no shutdown, the filter elements can be replaced more conveniently, and the efficiency is higher.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a filter mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at B of FIG. 1;
in the figure: the filter comprises a lower box body-11, an air inlet pipe-12, a water outlet pipe-13, an upper box body-14, a connecting arrangement piece-15, a notch-16, a sealing plate-17, a filter element shell-18, a filter element-19, a sealing valve-20, an air outlet pipe-21, a small sealing ring-22, a large sealing ring-23, a vent groove-24, a sealing pipeline-25, a water outlet valve-26 and a filtering mechanism-50.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the utility model and not to limit the scope of the utility model. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a sealed compressed air filter, including a lower case 11, an air inlet pipe 12 is fixedly connected with the lower side of the lower box body 11, a water outlet pipe 13 is fixedly connected with the bottom of the lower box body 11, a drain valve 26 is arranged in the drain pipe 13, the upper end of the lower box body 11 is fixedly connected with the upper box body 14 through a connecting arrangement piece 15, the upper end of the upper box body 14 is fixedly connected with an air outlet pipe 21, a plurality of cavities are arranged in the connecting and arranging piece 15, a filtering mechanism 50 is arranged in the cavity of the connecting and arranging piece 15, taking the inner cavity of each connecting and arranging piece 15 as the center, two sealing pipelines 25 are symmetrically and fixedly connected to the connecting and arranging pieces 15 from top to bottom, the cavity in the connection arrangement 15 is connected with the inner space of the sealing pipeline 25 through two notches 16 which are symmetrically processed up and down, a sealing valve 20 is arranged in the narrow opening of the sealing pipeline 25 on the side far away from the connecting arrangement 15.
The filter comprises a connecting arrangement piece 15, a filter mechanism 50 and a sealing plate 17, wherein the number of cavities in the connecting arrangement piece 15 is not less than two, the filter mechanism 50 comprises the sealing plate 17, a filter element shell 18 is fixedly arranged on the sealing plate 17, a filter element 19 is filled in the filter element shell 18, and a vent groove 24 is machined in the alignment position of the filter element shell 18 and the sealing pipeline 25.
The sealing plate 17 is in threaded connection with the side face of the connecting and arranging piece 15, a large sealing ring 23 is arranged at the joint, and a small sealing ring 22 is arranged at the joint of the end face of the filter element shell 18 far away from the sealing plate 17 and the inside of the cavity of the connecting and arranging piece 15.
The working process of the utility model is as follows:
in the working process of the sealed compressed air filter, a sealing valve 20 on the device is in an open state in an initial state, a drain valve 26 is in a closed state, compressed air enters a lower box body 11 through an air inlet pipe 12, passes through a plurality of sealing pipelines 25 in the lower box body 11, is filtered by a filter element 19 on a filter mechanism 50 through a notch 16 on the lower side of a connecting arrangement piece 15 and a vent groove 24 on the lower side of the filter mechanism 50, and enters next equipment through an air outlet pipe 21 through the sealing pipeline 25 in an upper box body 14, wherein when the filter element needs to be replaced, two sealing valves 20 above and below the filter element to be replaced are manually closed, a sealing plate 17 is manually screwed off, a new filter mechanism 50 is replaced, and the new sealing plate 17 ensures the sealing performance of the device through a large sealing ring 23 and a small sealing ring 22.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. A sealed compressed air filter is characterized in that: comprises a lower box body (11), an air inlet pipe (12) is fixedly connected with the lower side of the lower box body (11), a drain pipe (13) is fixedly connected with the bottom of the lower box body (11), a drain valve (26) is arranged in the drain pipe (13), the upper end of the lower box body (11) is fixedly connected with an upper box body (14) through a connecting and arranging piece (15), an air outlet pipe (21) is fixedly connected with the upper end of the upper box body (14), a plurality of cavities are arranged in the connecting and arranging piece (15), a filtering mechanism (50) is arranged in the cavity of the connecting and arranging piece (15), each cavity in the connecting and arranging piece (15) is taken as the center, the connecting and arranging piece (15) is vertically and symmetrically and fixedly connected with two sealing pipelines (25), and the cavity in the connecting and arranging piece (15) is connected with the inner space of the sealing pipelines (25) through two notches (16) which are vertically and symmetrically processed, and a sealing valve (20) is arranged in a narrow opening of the sealing pipeline (25) far away from the connecting arrangement piece (15).
2. A sealed compressed air filter according to claim 1, wherein: the filter element is characterized in that the number of cavities in the connecting arrangement piece (15) is not less than two, the filter mechanism (50) comprises a sealing plate (17), a filter element shell (18) is fixedly arranged on the sealing plate (17), a filter element (19) is filled in the filter element shell (18), and a vent groove (24) is formed in the alignment position of the filter element shell (18) and the sealing pipeline (25).
3. A sealed compressed air filter according to claim 2, wherein: the sealing plate (17) is in threaded connection with the side face of the connecting arrangement piece (15), a large sealing ring (23) is arranged at the joint, and a small sealing ring (22) is arranged at the joint of the end face of the sealing plate (17) far away from the filter element shell (18) and the inner part of the cavity of the connecting arrangement piece (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294952.0U CN215505959U (en) | 2021-06-10 | 2021-06-10 | Sealed compressed air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294952.0U CN215505959U (en) | 2021-06-10 | 2021-06-10 | Sealed compressed air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215505959U true CN215505959U (en) | 2022-01-14 |
Family
ID=79807620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121294952.0U Active CN215505959U (en) | 2021-06-10 | 2021-06-10 | Sealed compressed air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215505959U (en) |
-
2021
- 2021-06-10 CN CN202121294952.0U patent/CN215505959U/en active Active
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