CN212467598U - Horizontal combined filtering separator - Google Patents

Abstract

The utility model discloses a horizontal combination filtering separator, include: the cyclone separator comprises a filtering separation component, a cyclone separator and a shell, wherein the shell is internally provided with a closed cavity and is of a cylindrical structure. The shell is divided into a first chamber, a second chamber and a third chamber from the first end to the second end in sequence. The first chamber is internally provided with a fourth chamber with the volume smaller than that of the first chamber. The first cavity is communicated with the first cavity through the first communicating pipe, the second cavity is communicated with the third cavity through the second communicating pipe, and the first communicating pipe and the second communicating pipe are communicated with the third cavity through the second communicating pipe. And the shell is provided with an air inlet connecting pipe communicated with the fourth chamber. The number of the cyclone separators is multiple, the air inlet and the fourth chamber of each cyclone separator are communicated, the ash discharge port and the first chamber are communicated, and the exhaust port extends into the communicating pipe. The third chamber is communicated with the second chamber through the filtering and separating assembly, and the shell is provided with an air outlet connecting pipe communicated with the second chamber. The horizontal combined filtering separator has simple and compact structure and smaller occupied area, and can effectively reduce the use area of an equipment field.

Description

Horizontal combined filtering separator

Technical Field

The utility model relates to a filtering separator technical field especially relates to a horizontal combination filtering separator.

Background

Gas, for example, natural gas usually contains more solid and liquid impurities, at present, natural gas purification usually adopts cyclone separation equipment and filter separator equipment which are respectively arranged, and then the two kinds of equipment are connected together through a valve and a pipeline, natural gas firstly passes through the cyclone separation equipment to remove impurity particles with larger diameters in the gas, and then enters the filter separator equipment to filter and separate impurities in the gas, so that the requirement of gas purification is met. And the natural gas is purified by adopting the cyclone separator and the filtering separator, so that the equipment occupies a large area and has a complex structure. Therefore, how to solve the problems of large occupied area and complex structure of the natural gas purifying equipment in the prior art is a technical problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a horizontal combined filtering separator with simple and compact structure.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a horizontal combination filtering separator, include: the cyclone separator comprises a filtering separation component, a cyclone separator which tangentially admits air, a shell which is internally provided with a closed cavity and has a cylindrical structure, the shell is sequentially divided into a first chamber, a second chamber and a third chamber from a first end to a second end, a fourth chamber which is smaller than the first chamber in volume is arranged in the first chamber, the shell also comprises a communicating pipe which is open at one end and closed at one end, the closed end of the communicating pipe extends into the first chamber, the open end of the communicating pipe penetrates through the second chamber and extends into the third chamber, the shell is provided with an air inlet connecting pipe communicated with the fourth chamber, the number of the cyclone separators is multiple, the air inlet of each cyclone separator is communicated with the fourth chamber, the ash outlet of each cyclone separator is communicated with the first chamber, the air outlet of each cyclone separator is extended into the communicating pipe, and the third chamber is communicated with the second chamber through the filtering separation component, and an air outlet connecting pipe communicated with the second chamber is arranged on the shell.

Furthermore, the number of the filtering and separating assemblies is multiple, each of the filtering and separating assemblies comprises a filter element and a filter element support, the filter elements are the same in number and correspond to the filter element supports one to one, each of the filter element supports is of a hollow structure and is provided with one end, the second cavity is communicated with the other end of the filter element supports, and the filter elements are arranged at the corresponding ends of the filter element supports in the third cavity to filter gas entering the second cavity.

Furthermore, the shell comprises a cylinder section with openings at two ends, a seal head arranged at the first end of the cylinder section and fixedly connected with the cylinder section, and a quick-opening blind plate arranged at the second end of the cylinder section and fixedly connected with the cylinder section.

Furthermore, the seal head is of a revolving body structure protruding far away from the cylindrical section, and the seal head is further provided with an inspection hole communicated with the interior of the seal head and a cover plate used for closing and opening the inspection hole.

Furthermore, the top of communicating pipe is equipped with inclined plane or cambered surface, the inclined plane or the cambered surface is followed the axial extension of communicating pipe, each cyclone's gas vent all passes the top of communicating pipe with communicating pipe inside intercommunication.

Furthermore, the number of the inclined planes is two, and the two inclined planes are intersected to form a conical structure; the two inclined planes are provided with the cyclone separators, or the intersection line of the two inclined planes is provided with the cyclone separators.

Furthermore, the first chamber, the second chamber and the third chamber are respectively provided with a process connecting pipe communicated with the interior of the first chamber, the second chamber and the third chamber.

Furthermore, a saddle-type support is arranged on the outer wall of the shell.

The utility model discloses for prior art gain following technological effect:

the utility model discloses a horizontal combination filtering separator, include: the cyclone separator comprises a filtering separation component, a cyclone separator for tangentially feeding air and a shell with a closed cavity and a cylindrical structure. The shell is divided into a first chamber, a second chamber and a third chamber from the first end to the second end in sequence. The first chamber is internally provided with a fourth chamber with the volume smaller than that of the first chamber. The first cavity is communicated with the first cavity through the first communicating pipe, the second cavity is communicated with the third cavity through the second communicating pipe, and the first communicating pipe and the second communicating pipe are communicated with the first cavity. And an air inlet connecting pipe communicated with the fourth cavity is arranged on the shell. The number of the cyclone separators is multiple, the air inlet and the fourth chamber of each cyclone separator are communicated, the ash discharge port and the first chamber are communicated, and the exhaust port extends into the communicating pipe. The third chamber is communicated with the second chamber through the filtering and separating assembly, and the shell is provided with an air outlet connecting pipe communicated with the second chamber.

During the use, will treat the gas, for example, the natural gas is let in the fourth chamber from the takeover that admits air on the casing, because cyclone's air inlet and fourth chamber intercommunication, consequently, the gas that enters into in the fourth chamber will enter into cyclone, big direct particle impurity enters into first chamber from the ash discharge mouth and collects in cyclone, and gas after purifying gets into the intercommunication pipe along communicating pipe from cyclone's gas vent and enters into in the third chamber along communicating pipe, because communicate through filtering separation subassembly between third chamber and the second chamber, consequently, the gas that enters into in the third chamber will go out solid impurity and liquid impurity in the gas by filtering separation subassembly in the process of entering into the second chamber, thereby reach the purification requirement, and discharge by the takeover of giving vent to anger that communicates with the second chamber.

According to the configuration, the utility model provides a horizontal combination filtering separator's simple structure is compact, and area is littleer, can reduce the usable floor area in equipment place effectively, reduces the fund input of project, reduces the cost and the time of equipment later stage operation and maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

FIG. 1 is a schematic structural diagram of a horizontal combined filtering separator according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic view of the installation state of the filtering separation assembly in the embodiment of the present invention;

FIG. 5 is a schematic view of an installation state of the cyclone separator according to the embodiment of the present invention;

FIG. 6 is a schematic structural view of a cyclone separator in the horizontal type combined filter separator of FIG. 1.

Description of reference numerals: 1. quickly opening a blind plate; 2. a process connection pipe; 3. an air outlet connecting pipe; 4. a housing; 5. an air inlet connecting pipe; 6. inspecting the hole; 7. a cyclone separator; 8. a communicating pipe; 9. a filtration and separation assembly; 10. a saddle support; 11. a filter element; 12. a filter element holder; 13. a partition plate; 14. a support plate; 15. a baffle plate; 16. an air inlet; 17. an exhaust port; 18. an ash discharge port; 19. a blade.

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 work belong to the protection scope of the present invention.

The utility model aims at providing a horizontal combination filtering separator of simple structure compactness.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-5, the embodiment of the present invention provides a horizontal combined filtering separator, which comprises a filtering component, a cyclone separator 7 for tangentially introducing air, and a casing 4 with a closed cavity and a tubular structure. The interior of the housing 4 is sequentially divided into a first chamber, a second chamber and a third chamber from the first end to the second end, the first chamber is internally provided with a fourth chamber with a volume smaller than that of the first chamber, taking fig. 1 as an example, the upper end in the figure is the first end of the housing 4, and the lower end in the figure is the second end of the housing 4. Optionally, two partition plates 13 are disposed in the casing 4, so as to divide the interior of the casing 4 into three chambers, that is, the first chamber, the second chamber, and the third chamber are respectively formed, and each partition plate 13 may be connected with the inner wall of the casing 4 by welding. Referring to fig. 1, 3 and 5, a supporting plate 14 and a baffle 15 are arranged in the first chamber, one end of the supporting plate 14 is connected with the partition 13, the other end of the supporting plate is connected with the baffle 15, and two sides of the supporting plate 14 are respectively connected with the inner wall of the shell 4, i.e. the supporting plate 14, the partition 13, part of the inner wall of the shell 4 and part of the partition 13 divide a closed chamber in the first chamber to form the fourth chamber. The horizontal combined filtering separator also comprises a communicating pipe 8 with one end open and one end closed. The closed end of the communicating pipe 8 extends into the first chamber, and the open end of the communicating pipe passes through the second chamber and extends into the third chamber. And the shell 4 is provided with an air inlet connecting pipe 5 communicated with the fourth cavity, so that gas to be purified can enter the fourth cavity through the air inlet connecting pipe 5. The number of the cyclone separators 7 is multiple, referring to fig. 6, the cyclone separator 7 includes an air inlet 16, an air outlet 17 and an ash outlet 18, the air inlet 16 is arranged along the circumference of the cyclone separator 7 to make the air enter the cyclone separator 7 from the tangential direction, the air inlet 16 is further provided with a blade 19, the blade 19 can drive the air to rotate in the cyclone separator 7, during the rotation of the air, the particle impurities with large diameter and large mass are thrown to the inner wall of the cyclone separator 7 and slide along the inner wall to the ash outlet 18 to be discharged, and the purified air is discharged from the air outlet 17 located at the center of the cyclone separator 7. The air inlet 16 of each cyclone 7 is communicated with the fourth chamber, so that purified gas in the fourth chamber enters the cyclone 7 from the air inlet 16, the ash discharge port 18 of each cyclone 7 is communicated with the first chamber, so that impurities enter the first chamber for collection, and the exhaust port 17 of each cyclone 7 extends into the communicating pipe 8, so that the purified gas is discharged into the communicating pipe 8 and enters the third chamber along the communicating pipe 8. The third chamber is communicated with the second chamber through a filtering and separating assembly 9, so that gas in the third chamber enters the second chamber after being filtered and separated by the filtering and separating assembly 9 for solid and liquid impurities. An air outlet connecting pipe 3 communicated with the second chamber is arranged on the shell 4 for discharging the purified and separated air.

In use, gas to be cleaned, for example natural gas, is introduced into the fourth chamber from the gas inlet connection 5 on the housing 4, since the gas inlet 16 of the cyclone 7 communicates with the fourth chamber, gas entering the fourth chamber will enter the cyclone 7, large direct particulate impurities in the cyclone 7 pass from the ash discharge 18 into the first chamber where they are collected, and the purified gas enters the communicating pipe 8 from the exhaust port 17 of the cyclone 7 and enters the third chamber along the communicating pipe 8, because the third chamber is communicated with the second chamber through the filtering and separating assembly 9, solid impurities and liquid impurities in the gas can be removed by the filtering and separating assembly 9 in the process of entering the second chamber by the gas entering the third chamber, so that the purification requirement is met, and the gas is discharged from the gas outlet connecting pipe 3 communicated with the second chamber.

According to the configuration, the utility model provides a horizontal combination filtering separator's simple structure is compact, and area is littleer, can reduce the usable floor area in equipment place effectively, reduces the fund input of project, reduces the cost and the time of equipment later stage operation and maintenance.

Referring to fig. 1, 2 and 4, in some embodiments, the number of the filtering separation assemblies 9 is multiple. Each filter separator assembly 9 includes a filter cartridge 11 and a cartridge holder 12. The filter elements 11 are the same in number and correspond to the filter element supports 12 one by one, each filter element support 12 is of a hollow structure, one end of each filter element support is communicated with the third cavity, and the other end of each filter element support is communicated with the second cavity. The filter element 11 is disposed at an end of the respective filter element support 12 within the third chamber to filter the gas entering the second chamber. Therefore, the gas in the third chamber is filtered by the filter element 11 and then enters the second chamber through the filter element support 12 to be discharged, and the separation of impurities and the gas can be completed.

Referring to fig. 1, in some embodiments, the casing 4 includes a cylinder segment with two open ends, a sealing head disposed at a first end of the cylinder segment and fixedly connected to the cylinder segment, and a quick-opening blind plate 1 disposed at a second end of the cylinder segment and fixedly connected to the cylinder segment. Optionally, the sealing head and the quick-opening blind plate 1 can be fixedly connected with the cylinder section in a welding manner. It should be noted that the quick-opening blind plate 1 belongs to a product in the prior art, and the construction principle thereof is not described in detail. The casing 4 can be conveniently and quickly opened or closed by arranging the quick-opening blind plate 1.

Referring to fig. 1, in some embodiments, the sealing head is a revolving body structure protruding away from the cylinder section, and the sealing head is further provided with an inspection hole 6 communicating with the inside of the sealing head and a cover plate for closing and opening the inspection hole 6. Alternatively the cover plate may be flanged with bolts outside the inspection opening 6. The inside of the apparatus can be inspected or maintained by providing the inspection hole 6.

Referring to fig. 1 and 3, in some embodiments, the top of the communicating pipe 8 is provided with an inclined surface or an arc surface, the inclined surface or the arc surface extends along the axial direction of the communicating pipe 8, and the exhaust port 17 of each cyclone 7 passes through the top of the communicating pipe 8 and is communicated with the inside of the communicating pipe 8. Through setting up inclined plane or cambered surface for can follow inclined plane or cambered surface landing behind the inclined plane or the cambered surface behind the impurity granule that falls the ash hole discharge of cyclone 7 in the first chamber, avoid it to accumulate at 8 tops of communicating pipe, be convenient for collect the processing in unison. Referring to fig. 3, optionally, the number of the inclined planes is two, the two inclined planes intersect to form a conical structure, and the two inclined planes are both provided with the cyclone separators, that is, each cyclone separator is distributed on the two inclined planes. Or, the cyclone separator is arranged on the intersection line of the two inclined planes, namely, each cyclone separator is arranged at the intersection of the two inclined planes. So set up, the inclined plane is shorter for impurity more easily from the inclined plane landing.

Referring to fig. 1, the first chamber, the second chamber and the third chamber are respectively provided with a process connection pipe 2 communicated with the inside thereof. Various detection components can be conveniently installed by arranging the process connection pipe 2.

Referring to fig. 1, in some embodiments, a saddle support 10 is provided on the outer wall of the housing 4. The saddle support 10 is provided to better support the housing 4.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (8)

1. A horizontal combination filter separator, comprising: the cyclone separator comprises a filtering separation component, a cyclone separator which tangentially admits air, a shell which is internally provided with a closed cavity and has a cylindrical structure, the shell is sequentially divided into a first chamber, a second chamber and a third chamber from a first end to a second end, a fourth chamber which is smaller than the first chamber in volume is arranged in the first chamber, the shell also comprises a communicating pipe which is open at one end and closed at one end, the closed end of the communicating pipe extends into the first chamber, the open end of the communicating pipe penetrates through the second chamber and extends into the third chamber, the shell is provided with an air inlet connecting pipe communicated with the fourth chamber, the number of the cyclone separators is multiple, the air inlet of each cyclone separator is communicated with the fourth chamber, the ash outlet of each cyclone separator is communicated with the first chamber, the air outlet of each cyclone separator is extended into the communicating pipe, and the third chamber is communicated with the second chamber through the filtering separation component, and an air outlet connecting pipe communicated with the second chamber is arranged on the shell.

2. The horizontal combined filtering separator according to claim 1, wherein the number of the filtering separation assemblies is plural, each filtering separation assembly comprises a filter element and a filter element support, the number of the filter elements is the same as that of the filter element supports, the filter elements correspond to the filter element supports one by one, each filter element support is of a hollow structure, one end of each filter element support is communicated with the second chamber, the other end of each filter element support is communicated with the third chamber, and the filter elements are arranged at one end of the corresponding filter element support located in the third chamber so as to filter the gas entering the second chamber.

3. The horizontal combined filtering separator according to claim 1, wherein the casing comprises a cylindrical section with openings at both ends, a sealing head arranged at a first end of the cylindrical section and fixedly connected with the cylindrical section, and a quick-opening blind plate arranged at a second end of the cylindrical section and fixedly connected with the cylindrical section.

4. The horizontal combined filtering separator according to claim 3, wherein the end enclosure is a revolving structure protruding away from the cylindrical section, and the end enclosure is further provided with an inspection hole communicated with the inside of the end enclosure and a cover plate for closing and opening the inspection hole.

5. The horizontal combined filtering separator according to claim 1, wherein the top of the communicating pipe is an inclined surface or an arc surface, the inclined surface or the arc surface extends along the axial direction of the communicating pipe, and the exhaust port of each cyclone separator passes through the top of the communicating pipe to be communicated with the inside of the communicating pipe.

6. The horizontal combination filter separator as claimed in claim 5, wherein the number of the inclined planes is two, and the two inclined planes intersect to form a conical structure;

the two inclined planes are provided with the cyclone separators, or the intersection line of the two inclined planes is provided with the cyclone separators.

7. The horizontal combined filtering separator according to claim 1, wherein the first chamber, the second chamber and the third chamber are respectively provided with a process connection pipe communicated with the inside thereof.

8. The horizontal combined filtering separator according to claim 1, wherein a saddle-type support is arranged on the outer wall of the shell.

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