CN214437476U - Multi-connected gas filter - Google Patents
Multi-connected gas filter Download PDFInfo
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- CN214437476U CN214437476U CN202120439019.1U CN202120439019U CN214437476U CN 214437476 U CN214437476 U CN 214437476U CN 202120439019 U CN202120439019 U CN 202120439019U CN 214437476 U CN214437476 U CN 214437476U
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Abstract
The utility model belongs to the technical field of gas filtration equipment, concretely relates to gas filter that ally oneself with more. The utility model discloses a assemble jar and be linked together and a plurality of unit filter relatively independent with it, a plurality of unit filter symmetric distributions, the electronic spiral cleaning machine of unit filter top installation. Each unit filter is relatively independent, and any unit filter stops working due to reasons such as maintenance and the like, so that the working of other unit filters and the whole multi-connected filter is not influenced; the whole equipment is symmetrically distributed, the structure design of a gathering tank partition plate and branch pipelines in the center ensures that filtered gas is uniformly distributed, each unit filter works under equal load, and the service life of the whole equipment is longer; the integral filter equipment can be conveniently connected with a production equipment pipeline through flanges at two ends of a central gathering tank, an additional bearing platform and occupied area are not needed, and the connection is convenient; the top flange of the unit filter is connected with the electric spiral cleaning machine, and the automatic online cleaning can be realized.
Description
Technical Field
The utility model belongs to the technical field of gas filtration equipment, belong to one of environmental protection equipment, concretely relates to gas filter that ally oneself with more.
Background
The gas filter is widely used in the fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power and urban water supply. However, the prior art has the following disadvantages: (1) more floor space is required for arranging equipment, pipelines and the like; (2) the continuous work can not be carried out, when the pressure difference reaches a set value, the machine needs to be stopped, the cover is opened, the filter element is cleaned, the production efficiency is seriously influenced, and improvement is needed urgently; (3) a plurality of filter elements arranged in one container cannot be uniformly loaded and a dust bridging phenomenon may occur.
Disclosure of Invention
In order to solve the problems in the prior art, the inventor innovates in the research and development process to obtain a multi-connected gas filter which has uniform distribution of filtered gas, large filtering area, high utilization rate of the internal space of the filter and small occupied area.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multi-connected gas filter comprises a gathering tank and a plurality of relatively independent unit filters communicated with the gathering tank, wherein the unit filters are symmetrically distributed, and the multi-connected gas filter comprises:
the gathering tank is a cylindrical container with openings at the upper end and the lower end, flanges are arranged on the upper end surface and the lower end surface, and the upper flange and the lower flange can be externally connected with a pipeline, a switch valve, a pressure gauge and other equipment; the lower end of the gathering tank is provided with an air inlet, and the upper end of the gathering tank is provided with an air outlet; the middle of the gathering tank is provided with a partition board, the partition board divides the inner cavity of the gathering tank into an upper gathering cavity and a lower gathering cavity, the upper gathering cavity and the lower gathering cavity are respectively communicated with a plurality of branch pipelines, the branch pipelines of the upper gathering cavity are communicated with the exhaust port on the side of the upper part of the unit filter, the branch pipelines of the lower gathering cavity are communicated with the air inlet pipeline on the lower part of the unit filter, each branch pipeline is provided with a switch valve, and the branch pipelines can be independently controlled to be opened and closed.
Furthermore, the branch pipelines communicated with the upper convergence cavity and the lower convergence cavity of the convergence tank are equal in number and are parallel to each other.
Furthermore, the gathering tank is communicated with six relatively independent unit filters, and the six unit filters are symmetrically distributed.
The unit filter comprises a shell, a cylindrical filter element and a cover plate, wherein the cover plate is connected to the top end of the shell; the cylindrical filter element is arranged in the shell, the top of the cylindrical filter element is fixedly arranged on the cover plate, a sealing ring is arranged between the outer wall of the bottom of the cylindrical filter element and the shell, and a clearance space is formed between the outer wall of the cylindrical filter element and the shell; the lower portion of the shell is provided with an air inlet pipeline, the bottom of the shell is provided with a slag discharge port, the side of the upper portion of the shell is provided with an air exhaust port, the air exhaust port is communicated with branch pipelines of the convergence cavity on the convergence tank, and the air inlet pipeline at the lower portion of the shell is communicated with branch pipelines of the convergence cavity under the convergence tank.
Furthermore, the top end of the unit filter shell is connected with a cover plate flange, and the top of the cylindrical filter element is fixed between the top of the shell and the cover plate flange.
Furthermore, an electric spiral cleaning machine is installed at the top of the unit filter, the electric spiral cleaning machine comprises a lead screw, a motor, a connecting pin and a cleaner, the cleaner is in a shaft radiation shape and is connected with a plurality of brush devices, and the cleaner is connected with the lead screw through the connecting pin; the motor is installed and is provided power for the lead screw on the apron of casing, and apron center department sets up lead screw through-hole accessible lead screw, the spacing sensor in lead screw both ends.
Furthermore, the electric spiral cleaning machine further comprises a dust hood, and the dust hood is detachably mounted on the cover plate and used for protecting the screw rod.
Compared with the prior art, the utility model beneficial effect be:
1. each unit filter is relatively independent, only one cylindrical filter element is arranged in each unit filter, and any unit filter stops working due to maintenance and other reasons, so that the working of other unit filters and the whole multi-connected filter is not influenced;
2. the whole equipment is symmetrically distributed, the structure design of a gathering tank partition plate and branch pipelines in the center ensures that filtered gas is uniformly distributed, each unit filter works under equal load, and the service life of the whole equipment is longer;
3. the whole multi-connected filter equipment can be conveniently connected with a production equipment pipeline through flanges at two ends of a central gathering tank, an additional bearing platform and occupied area are not needed, and the connection is convenient;
4. the electric spiral cleaning machine is connected with the top flange of the unit filter through a flange, so that the unit filter can be mounted, maintained and cleaned conveniently, the electric spiral cleaning machine can automatically clean the unit filter, the unit filter does not need to be stopped and opened, the operation is convenient, and time and labor are saved;
to sum up, the utility model discloses compact structure, it is efficient, can automatic on-line cleaning, need not to shut down, save space and area, filter area is big, and filter inner space utilization is high, does not produce the dust bridge, and gas distribution is even, has greatly promoted production efficiency, has saved manufacturing cost, brings very big facility and benefit for the enterprise.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a multiple gas filter in embodiment 1 of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a side sectional view A-A of FIG. 3;
in the figure: 1, a gathering tank; 2, an electric spiral cleaning machine, 21 dust shields, 22 lead screws, 23 motors, 24 connecting pins and 25 cleaners; 3 unit filter, 31 shell, 32 cylindrical filter core, 33 sealing ring, 34 air inlet pipeline, 35 slag discharge port, 36 cover plate and 37 air outlet; 4 branch lines, 5 on-off valves and 6 baffles.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail with reference to the following embodiments with reference to the accompanying drawings.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal, top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention 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.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Example 1
As shown in fig. 1 to 3, a multiple gas filter includes a convergence tank 1 and six relatively independent unit filters 3 communicated with the convergence tank 1, wherein the six unit filters 3 are symmetrically distributed around the convergence tank 1, and wherein:
as shown in fig. 4, the gathering tank 1 is a cylindrical container with openings at the upper and lower ends, and flanges are arranged on the upper and lower end surfaces, and the upper and lower flanges can be externally connected with a pipeline, a switch valve, a pressure gauge and other equipment; the lower end of the gathering tank 1 is an air inlet, and the upper end is an air outlet; it is equipped with baffle 6 to assemble jar 1 centre, baffle 6 will assemble 1 inside cavity interval of jar and become to assemble the chamber and assemble the chamber down, on assemble the chamber and assemble chamber respectively with assemble six branch pipelines 4 down, on assemble chamber and assemble the branch pipeline 4 that the chamber communicates down and be parallel to each other, on assemble the gas vent 37 of 3 upper portion sides of branch pipeline 4 intercommunication unit filter in chamber, the branch pipeline 5 intercommunication unit filter 3 lower part's of chamber air inlet pipe way 34 assembles down, all be provided with ooff valve 5 on each branch pipeline 4, can the opening and closing of this branch pipeline of independent control.
The unit filter 3 comprises a shell 31, a cylindrical filter element 32 and a cover plate 36, wherein the cover plate 36 is connected to the top end of the shell 31, the top end of the shell 31 is connected with the flange of the cover plate 36, the cylindrical filter element 32 is installed in the shell 31, the top of the cylindrical filter element 32 is fixed between the top of the shell 31 and the flange of the cover plate 36, and a sealing ring 33 is installed between the outer wall of the bottom of the cylindrical filter element 32 and the shell 31, so that a gap space is formed between the outer wall of the cylindrical filter element 32 and the shell 31; an air inlet pipeline 34 is arranged at the lower part of the shell 31, a slag discharge port 35 is arranged at the bottom of the shell, an air outlet 37 is arranged at the side of the upper part of the shell 31, the air outlet 37 is communicated with a branch pipeline 4 of a convergence cavity on the convergence tank 1, and the air inlet pipeline 34 at the lower part of the shell 1 is communicated with a branch pipeline 4 of a lower convergence cavity;
the top of the unit filter 3 is provided with an electric spiral cleaning machine 2, the electric spiral cleaning machine 2 comprises a dust hood 21, a lead screw 22, a motor 23, a connecting pin 24 and a cleaner 25, the cleaner 25 is in a shaft radiation shape and is connected with a plurality of brush devices, and the cleaner 25 is connected with the lead screw 22 through the connecting pin 24; the motor 23 is arranged on the cover plate 36 to provide power for the lead screw 22, a lead screw through hole is formed in the center of the cover plate 36, and the lead screw 22 can pass through the lead screw through hole and limit sensors are arranged at two ends of the lead screw 22; the dust shield 21 is detachably mounted on the cover plate 36 for protecting the screw rod 22.
The working process of the utility model is as follows:
during operation, as shown by the direction of the dotted arrow in fig. 4, gas to be filtered enters the lower convergence cavity from the gas inlet at the lower end of the convergence tank 1, then enters the gas inlet pipeline 34 of each unit filter 3 through the branch pipe 4 communicated with the lower convergence cavity, is uniformly distributed in the six unit filters 3, enters the cylindrical filter element 32, flows out of the outer wall of the cylindrical filter element 32 along the radial direction from the inner wall of the cylindrical filter element 32 for filtration and purification, converges the purified gas to the gap space between the outer wall of the cylindrical filter element 32 and the shell 31, and finally enters the branch pipe 4 through the gas outlet 37 at the upper side of the shell 31, flows into the upper convergence cavity of the convergence tank 1, and is finally discharged from the gas outlet at the upper end of the convergence tank 1. In the filtering process of the unit filter 3, solid particles such as dust and the like are intercepted on the inner wall of the cylindrical filter element 32 to form filter cakes, the pressure difference between an inlet and an outlet is increased, when the set pressure difference is reached, the electric spiral cleaning machine 2 at the top of the unit filter 3 automatically executes an automatic cleaning program, the electric spiral cleaning machine 2 starts the screw rod 22 to operate through the motor 23, the screw rod 22 can adjust the rotating speed, the operating time and the stroke, the cleaner 25 is driven to brush and clean the inner wall of the cylindrical filter element 22, the on-off valve 5 of the gas cleaning 34 is closed after cleaning, the on-off valve 5 of the slag discharge port 35 is opened, the cleaned filter cakes are discharged from the slag discharge port 35, the filtering and cleaning period of the unit filter 3 is completed, and other unit filters 3 clean and repeat the process, so that the whole multi-unit filtering is completed.
The unit filters of the utility model are relatively independent, the whole equipment is symmetrically distributed, only one cylindrical filter element is arranged in each unit filter, any unit filter stops working due to reasons such as maintenance, and the work of other unit filters and the whole multi-connected filter is not influenced; the whole equipment is symmetrically distributed, the structure design of a gathering tank partition plate and branch pipelines in the center ensures that filtered gas is uniformly distributed, each unit filter works under equal load, and the service life of the whole equipment is longer; the whole equipment can be conveniently connected with a production equipment pipeline through flanges at two ends of a central gathering tank, an additional bearing platform and occupied area are not needed, and the connection is convenient; the electronic spiral cleaning machine of unit filter top flange joint, the installation is maintained and is convenient, and but electronic spiral cleaning machine self-cleaning unit filter need not to shut down and uncap, convenient operation, labour saving and time saving. Use the utility model discloses the filter, impurity content such as the gaseous oil of filtration back, dirt is less than 0.1ppm, and filter fineness is high, and stability is good, calculates the pressure drop and satisfies allowable pressure drop (clean) < 50 KPa.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the detailed and novel embodiments of the present invention.
Claims (6)
1. The utility model provides a many gas filters that ally oneself with, its characterized in that includes and converges jar and a plurality of unit filter that communicate with it and relatively independent, a plurality of unit filter symmetric distribution, wherein:
the gathering tank is a cylindrical container with openings at the upper end and the lower end, and flanges are arranged on the upper end surface and the lower end surface; the lower end of the gathering tank is provided with an air inlet, and the upper end of the gathering tank is provided with an air outlet; a partition plate is arranged in the middle of the gathering tank, the partition plate partitions the inner cavity of the gathering tank into an upper gathering cavity and a lower gathering cavity, the upper gathering cavity and the lower gathering cavity are respectively communicated with a plurality of branch pipelines, the branch pipelines of the upper gathering cavity are communicated with an air outlet on the side of the upper part of the unit filter, the branch pipelines of the lower gathering cavity are communicated with an air inlet pipeline on the lower part of the unit filter, and each branch pipeline is provided with a switch valve;
the unit filter comprises a shell, a cylindrical filter element and a cover plate, wherein the cover plate is connected to the top end of the shell; the cylindrical filter element is arranged in the shell, the top of the cylindrical filter element is fixedly arranged on the cover plate, a sealing ring is arranged between the outer wall of the bottom of the cylindrical filter element and the shell, and a clearance space is formed between the outer wall of the cylindrical filter element and the shell; the lower portion of the shell is provided with an air inlet pipeline, the bottom of the shell is provided with a slag discharge port, the side of the upper portion of the shell is provided with an air exhaust port, the air exhaust port is communicated with branch pipelines of the convergence cavity on the convergence tank, and the air inlet pipeline at the lower portion of the shell is communicated with branch pipelines of the convergence cavity under the convergence tank.
2. A multi-gang gas filter as in claim 1, wherein the branch lines connecting the upper and lower converging chambers of the converging tank are equal in number and parallel to each other.
3. A multi-connected gas filter as recited in claim 1, wherein the convergence tank is connected to six relatively independent unit filters, and the six unit filters are symmetrically distributed.
4. A multi-gang gas filter as in claim 1, wherein the top of the unit filter housing is attached to a cover flange, and the top of the cylindrical filter element is secured between the housing top and the cover flange.
5. A multi-connected gas filter as claimed in claim 1, wherein an electric screw cleaning machine is installed on the top of the unit filter, the electric screw cleaning machine comprises a lead screw, a motor, a connecting pin and a cleaner, the cleaner is in a shaft radiation type and is connected with a plurality of brush devices, and the cleaner is connected with the lead screw through the connecting pin; the motor is installed and is provided power for the lead screw on the apron of casing, and apron center department sets up lead screw through-hole accessible lead screw, the spacing sensor in lead screw both ends.
6. A multi-connected gas filter as claimed in claim 5, wherein the electric screw cleaning machine further comprises a dust shield detachably mounted on the cover plate for protecting the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439019.1U CN214437476U (en) | 2021-03-01 | 2021-03-01 | Multi-connected gas filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439019.1U CN214437476U (en) | 2021-03-01 | 2021-03-01 | Multi-connected gas filter |
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| CN214437476U true CN214437476U (en) | 2021-10-22 |
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| CN202120439019.1U Active CN214437476U (en) | 2021-03-01 | 2021-03-01 | Multi-connected gas filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278564A (en) * | 2021-12-28 | 2022-04-05 | 嵊州市玖和机电有限公司 | Compact air compressor |
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2021
- 2021-03-01 CN CN202120439019.1U patent/CN214437476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278564A (en) * | 2021-12-28 | 2022-04-05 | 嵊州市玖和机电有限公司 | Compact air compressor |
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