CN215063232U - Blowdown device of air separation equipment - Google Patents
Blowdown device of air separation equipment Download PDFInfo
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- CN215063232U CN215063232U CN202121355091.2U CN202121355091U CN215063232U CN 215063232 U CN215063232 U CN 215063232U CN 202121355091 U CN202121355091 U CN 202121355091U CN 215063232 U CN215063232 U CN 215063232U
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- sewage draining
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- draining device
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Abstract
The utility model discloses an air separation plant's waste fitting discharging relates to waste fitting discharging technical field. The utility model comprises a sewage draining device body, an opening arranged at the lower side of the sewage draining device body, a filter element arranged in the sewage draining device body, two limiting grooves and two grooves arranged at the upper side of the filter element, and two clamping mechanisms arranged between the sewage draining device body and the filter element; the clamping mechanism comprises a push rod, a fixed block fixed on the periphery of the push rod and a shifting sheet arranged on the periphery of the push rod. The utility model discloses a set up latch mechanism between waste fitting discharging body and filter core, the convenience is dismantled and is installed the filter core, clears up the filth in the filter core, prolongs waste fitting discharging's life, guarantees waste fitting discharging's normal work, sets up the elastic positioning subassembly in latch mechanism one side, can produce or cancel the location to latch mechanism, further fixes latch mechanism, makes the installation of filter core in waste fitting discharging more firm, and stability is stronger.
Description
Technical Field
The utility model belongs to the technical field of waste fitting discharging, especially, relate to an air separation plant's waste fitting discharging.
Background
The air separation equipment is equipment which takes air as a raw material, turns the air into liquid by a compression cycle deep freezing method, and gradually separates and produces inert gases such as oxygen, nitrogen, argon and the like from the liquid air by rectification. The existing air separation equipment has various forms and varieties, comprises a device for producing gaseous oxygen and nitrogen, a device for producing liquid oxygen and nitrogen and the like, and mainly comprises a power system, a purification system, a refrigeration system, a heat exchange system, a rectification system, a product conveying system, a liquid storage system, a control system and the like, wherein each system can continuously separate waste such as impurities, dust and the like from air in the using process, so a pollution discharge device is required to be installed in the production process for treating the impurities and the dust.
The amount of long-time use filth of waste fitting discharging can increase gradually to the sediment needs in time clear up in the bottom of equipment constantly, avoids influencing the normal operating of equipment, but most air separation equipment's waste fitting discharging on the existing market dismouting is more troublesome, has increased the degree of difficulty for waste fitting discharging's clearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air separation plant's waste fitting discharging, the waste fitting discharging dismouting that has solved above-mentioned air separation plant is more troublesome, clears up the prior art problem of difficulty.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a blowdown apparatus of an air separation plant comprises a blowdown apparatus body, an opening arranged at the lower side of the blowdown apparatus body, a filter element arranged in the blowdown apparatus body, two limiting grooves and two grooves arranged at the upper side of the filter element, and two clamping mechanisms arranged between the blowdown apparatus body and the filter element;
the clamping mechanism comprises a push rod, a fixing block fixed on the periphery of the push rod, a shifting sheet in sliding fit with the periphery of the push rod, a hemispheroid fixed on the periphery of the push rod, and a limiting block fixed at one end of the push rod, wherein the limiting block is matched in a limiting groove, an elastic positioning assembly is arranged in the groove, and the elastic positioning assembly corresponds to the clamping mechanism.
Optionally, the elastic positioning assembly includes a fixing plate fixed in the groove, a positioning block installed at the notch of the groove, and a spring fixed between the positioning block and the fixing plate.
Optionally, one end of the positioning block is an inclined plane, and the inclined plane at one end of the positioning block faces the fixing block and the shifting piece.
Optionally, the shifting piece is located between the fixed block and the hemisphere, the shifting piece is in sliding fit with the periphery of the push rod, and one side of the hemisphere plane faces the shifting piece.
Optionally, the limiting groove and the groove are both located on the lower side of the push rod, the limiting groove is an L-shaped clamping groove, the limiting block is an L-shaped structural block, and the L-shaped structural block corresponds to the L-shaped clamping groove.
Optionally, the shifting piece is of a circular plate structure, and the cross section of the edge of the circular plate structure is conical.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through setting up latch mechanism between waste fitting discharging body and filter core, and the convenience is dismantled and is installed the filter core, clears up the filth in the filter core, prolongs waste fitting discharging's life, guarantees waste fitting discharging's normal work, sets up the elastic positioning subassembly in latch mechanism one side, can produce or cancel the location to latch mechanism, further fixes latch mechanism, makes the installation of filter core in waste fitting discharging more firm, and stability is stronger.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an embodiment of the present invention, an assembly structure diagram of an air separation plant
Fig. 2 is a schematic view of an assembled three-dimensional structure of a drainage device body and a filter element according to an embodiment of the present invention;
fig. 3 is a schematic view of an assembled three-dimensional structure of a filter element and a clamping mechanism according to an embodiment of the present invention;
fig. 4 is a schematic view of the sectional structure of the assembly of the drainage device body and the filter element according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly profile structure of the clamping mechanism and the elastic positioning assembly according to an embodiment of the present invention
Fig. 6 is a schematic view of an assembly cross-sectional structure of a clamping mechanism according to an embodiment of the present invention;
fig. 7 is a schematic view of the structure at a in fig. 6.
Wherein the figures include the following reference numerals:
a sewage discharge device body 1, a filter element 2,
The clamping mechanism 3, a push rod 301, a fixed block 302, a shifting piece 303, a hemispheroid 304, a limited block 305,
A limit groove 4, a groove 5, an opening 6,
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1 to 7, in the present embodiment, there is provided a drainage apparatus for an air separation plant, including: the sewage draining device comprises a sewage draining device body 1, an opening 6 arranged at the lower side of the sewage draining device body 1, a filter element 2 arranged in the sewage draining device body 1, two limiting grooves 4 and two grooves 5 arranged at the upper side of the filter element 2, and two clamping mechanisms 3 arranged between the sewage draining device body 1 and the filter element 2;
the clamping mechanism 3 comprises a push rod 301, a fixing block 302 fixed on the periphery of the push rod 301, a shifting piece 303 in sliding fit with the periphery of the push rod 301, a hemisphere 304 fixed on the periphery of the push rod 301, and a limiting block 305 fixed on one end of the push rod 301, wherein the limiting block 305 is matched in a limiting groove 4, an elastic positioning assembly 7 is arranged in the groove 5, and the elastic positioning assembly 7 corresponds to the clamping mechanism 3.
Referring to fig. 1, the air separation plant includes an air compressor, a compressed air buffer tank installed at one side of the air compressor, an adsorption dryer installed at one side of the compressed air buffer tank, a set of pressure swing adsorption nitrogen generating unit and a process air storage tank, and a blowdown apparatus is installed at one side of the compressed air buffer tank, the adsorption dryer, the set of pressure swing adsorption nitrogen generating unit and the process air storage tank. The hot air enters the compressed air buffer tank through the air compressor, the gas treated by the sewage discharge device on one side of the compressed air buffer tank respectively enters the adsorption type drying machine, the complete set of pressure swing adsorption nitrogen making unit and the process gas storage tank, and then the gas is treated again by the sewage discharge device on one side of the adsorption type drying machine, the complete set of pressure swing adsorption nitrogen making unit and the process gas storage tank, so that the finally obtained gas is purer.
The application of one aspect of the embodiment is as follows: in the clamping state, the elastic positioning component 7 is positioned between the fixed block 302 and the shifting piece 303, and in the case of releasing the clamping state, the elastic positioning component 7 is positioned on one side of the spherical surface of the hemisphere 304. When clearing up the waste fitting discharging to the air separation equipment, need pull out clamping mechanism 3 from spacing groove 4, specifically include: firstly pulling the clamping mechanism 3, the push rod 301 drives the fixing block 302 and the shifting piece 303 to move towards one side close to the elastic positioning component 7, so that the elastic positioning component 7 slides to the other side along one side of the shifting piece 303, then the push rod 301 is pushed, so that the elastic positioning component 7 drives the shifting piece 303 to move towards one side close to the plane of the hemisphere 304, then the shifting piece 303 extrudes the elastic positioning component 7, so that the elastic positioning component 7 slides to one side of the spherical surface of the hemisphere 304, then the limiting block 305 and the limiting groove 4 cancel the limiting relation, the clamping mechanism 3 cancels the fixing of the filter element 2 to carry out the dismounting and cleaning, the mounting is carried out in a similar way, the elastic positioning component 7 slides to one side of the plane of the hemisphere 304 from one side of the spherical surface of the hemisphere 304 to carry out the clamping and fixing, so that the limiting block 305 and the limiting groove 4 generate the limiting relation, thereby completing the dismounting and cleaning of the sewage discharge device of the air separation equipment.
Through set up latch mechanism 3 between waste fitting discharging body 1 and filter core 2, the convenience is dismantled and is installed filter core 2, clear up the filth in the filter core 2, prolong waste fitting discharging's life, guarantee waste fitting discharging's normal work, set up elastic positioning assembly 7 in 3 one sides of latch mechanism, can produce or cancel the location to latch mechanism 3, further fix latch mechanism 3, make the installation of filter core in waste fitting discharging more firm, and stability is stronger.
Referring to fig. 5-7, the elastic positioning assembly 7 of the present embodiment includes a fixing plate 702 fixed in the groove 5, a positioning block 701 installed at the notch of the groove 5, and a spring 703 fixed between the positioning block 701 and the fixing plate 702. When the clamping mechanism 3 extrudes the positioning block 701, the positioning block 701 retracts into the groove 5, and when the clamping mechanism 3 cancels the extrusion of the positioning block 701, the spring 703 rebounds to drive the positioning block 701 to extend out of the groove 5, so that the positioning block 701 generates or cancels the positioning of the clamping mechanism 3.
Referring to fig. 5-7, one end of the positioning block 701 of the present embodiment is an inclined surface, and the inclined surface of one end of the positioning block 701 faces the fixing block 302 and the pick 303. The inclined plane of one end of the positioning block 701 slides on one side of the shifting piece 303 and the hemisphere 304, so that the clamping mechanism 3 and the filter element 2 can be conveniently clamped or clamped.
Referring to fig. 6, the pick 303 of the present embodiment is located between the fixed block 302 and the hemisphere 304, the pick 303 is slidably fitted around the push rod 301, and one side of the hemisphere 304 faces the pick 303. The shifting piece 303 assists the positioning block 701 to slide from one side of the plane of the hemisphere 304 to one side of the spherical surface of the hemisphere 304, so that the positioning block 701 cancels the positioning of the clamping mechanism 3.
Referring to fig. 6, the limiting groove 4 and the groove 5 of the present embodiment are both located at the lower side of the push rod 301, the limiting groove 4 is an L-shaped slot, the limiting block 305 is an L-shaped structural block, and the L-shaped structural block corresponds to the L-shaped slot. The limiting block 305 and the limiting groove 4 are clamped or not clamped, so that the filter element 2 can be detached or installed.
Referring to fig. 6, the pick 303 of the present embodiment is a circular plate structure, and the cross section of the edge of the circular plate structure is tapered. The section taper of the pick 303 corresponds to the inclined plane at one end of the positioning block 701, so that the positioning block 701 is slidably fitted at one side of the pick 303 to drive the positioning block 701 to extend and retract.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. A blowdown apparatus of an air separation plant, comprising: the sewage draining device comprises a sewage draining device body (1), an opening (6) arranged at the lower side of the sewage draining device body (1), a filter element (2) arranged in the sewage draining device body (1), two limiting grooves (4) and two grooves (5) arranged at the upper side of the filter element (2), and two clamping mechanisms (3) arranged between the sewage draining device body (1) and the filter element (2);
the clamping mechanism (3) comprises a push rod (301), fixing blocks (302) fixed on the periphery of the push rod (301), a shifting piece (303) in sliding fit with the periphery of the push rod (301), hemispheroids (304) fixed on the periphery of the push rod (301), and a limiting block (305) fixed at one end of the push rod (301), wherein the limiting block (305) is matched in a limiting groove (4), an elastic positioning assembly (7) is arranged in a groove (5), and the elastic positioning assembly (7) corresponds to the clamping mechanism (3).
2. The sewage draining device of the air separation plant according to claim 1, wherein the elastic positioning component (7) comprises a fixing plate (702) fixed in the groove (5), a positioning block (701) arranged at the notch of the groove (5), and a spring (703) fixed between the positioning block (701) and the fixing plate (702).
3. The sewage draining device of the air separation plant according to claim 2, wherein one end of the positioning block (701) is an inclined surface, and the inclined surface at one end of the positioning block (701) faces the fixing block (302) and the shifting piece (303).
4. A sewage draining device for an air separation plant as claimed in claim 1, wherein the pick-up (303) is located between the fixed block (302) and the hemisphere (304), and the pick-up (303) is slidably fitted around the push rod (301), and one side of the hemisphere (304) is faced to the pick-up (303).
5. The pollution discharge device of the air separation equipment according to claim 1, wherein the limiting groove (4) and the groove (5) are both located at the lower side of the push rod (301), the limiting groove (4) is an L-shaped clamping groove, the limiting block (305) is an L-shaped structural block, and the L-shaped structural block corresponds to the L-shaped clamping groove.
6. A waste fitting discharging device for an air separation plant as claimed in claim 1, wherein the pick-up (303) is a circular plate structure, and the edge of the circular plate structure is tapered in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355091.2U CN215063232U (en) | 2021-06-18 | 2021-06-18 | Blowdown device of air separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355091.2U CN215063232U (en) | 2021-06-18 | 2021-06-18 | Blowdown device of air separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215063232U true CN215063232U (en) | 2021-12-07 |
Family
ID=79203879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121355091.2U Active CN215063232U (en) | 2021-06-18 | 2021-06-18 | Blowdown device of air separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215063232U (en) |
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2021
- 2021-06-18 CN CN202121355091.2U patent/CN215063232U/en active Active
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