CN219848701U

CN219848701U - Horizontal gas filtering separator

Info

Publication number: CN219848701U
Application number: CN202321135315.8U
Authority: CN
Inventors: 王峰; 宋延卫; 韩国磊; 范文杰; 徐剑峰; 杨瑞焓; 张建军; 王北燕
Original assignee: Changchun Natural Gas Group Co ltd
Current assignee: Changchun Natural Gas Group Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-20
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to the technical field of gas filtering and separating, and discloses a horizontal gas filtering and separating device, which comprises a base, wherein a supporting leg is fixedly assembled at the top of the base, a cross beam and a controller are fixedly arranged on the outer wall of the supporting leg respectively.

Description

Horizontal gas filtering separator

Technical Field

The utility model relates to the technical field of fuel gas filtering and separating, in particular to a horizontal fuel gas filtering and separating device.

Background

The natural gas horizontal filtering separator is suitable for the working condition that the natural gas contains a small amount of solid particles and water, and belongs to the equipment for fine filtering and separating of the natural gas. The horizontal filter separator is mainly applied to the working conditions that the natural gas is pretreated by the front-end blades and the cyclone separator and further subjected to fine filtration and dust removal and defogging, and consists of a filter body, a bottom liquid accumulation bag, a flow guide rod, a coalescing filter element, a silk screen, a liquid level meter and a manual blow-down valve. The liquid level meter and the manual blow-down valve can be upgraded into a liquid level transmitter and an automatic blow-down valve, so that automatic blow-down can be realized, and the manual maintenance cost is reduced.

The prior horizontal gas filtering separator can refer to the Chinese patent with the issued publication number of CN210229525U, and discloses a horizontal gas filtering separator which comprises a main body cylinder, and an air inlet pipe connecting pipe and an air outlet pipe connecting pipe which are arranged on the side wall of the main body cylinder, wherein a supporting disc is rotatably arranged on the inner side of the main body cylinder through a rotating shaft, a plurality of supporting arc plates are further arranged on the side surface of the supporting disc, coalescing filter elements are arranged on the inner side of the supporting arc plates, bristles and fan blades are respectively arranged on the front side wall and the rear side wall of the supporting arc plates, and the fan blades are opposite to an air outlet of the air inlet pipe connecting pipe. The filtering separator is simple in structure, the brush plate is rotated by the driving force of air flow during air transmission, so that the outer wall of the coalescing filter element is cleaned, oil is prevented from forming an oil film on the outer layer of the coalescing filter element, the filtering separation efficiency is ensured, and the working stability is stronger. "

But when the device is used, the quantity of the filter elements is limited, and the filter elements can be continuously impacted by air flow, so that the service life of the filter elements is not long, the separation performance of the device is not stable enough, the conveying load of a pipeline and equipment is easily increased, the corrosion and blockage conditions occur, the safe and reliable operation of the pipeline and the equipment cannot be effectively ensured, meanwhile, the device cannot detect the air tightness of the pipeline, the safety is to be improved, and the device is not easy to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a horizontal gas filtering separator which has the advantages of strong practicability and gas tightness detection and solves the problems of the prior art.

The utility model provides the following technical scheme: the utility model provides a horizontal gas filtering separator, includes the base, the top fixed mounting of base has the supporting leg, the outer wall of supporting leg is fixed mounting respectively has crossbeam and controller, the top of supporting leg is equipped with horizontal barrel, one side outer wall of horizontal barrel is equipped with the separation subassembly, the opposite side outer wall fixed mounting of horizontal barrel has the outlet duct, the top of horizontal barrel is fixed mounting respectively has intake pipe and differential pressure gauge, the outer wall of intake pipe is equipped with gas tightness detection assembly, the bottom fixed mounting of horizontal barrel has the blow off pipe, the inner wall of horizontal barrel is equipped with wire mesh.

As a preferable technical scheme of the utility model, the air tightness detection assembly comprises a detection cylinder, wherein the inner wall of the detection cylinder is respectively provided with a first film and a second film, and an alarm is fixedly arranged at the top of the detection cylinder.

As a preferable technical scheme of the utility model, the cross sections of the first film and the second film are arc-shaped, the shapes and the sizes of the first film and the second film are identical, the inner cavities of the first film and the second film are provided with electrode points, the alarm is electrically connected with the first film and the second film, and the two ends of the first film and the second film are fixedly arranged on the inner wall of the detection cylinder.

As a preferable technical scheme of the utility model, the separation assembly comprises a motor, one end of a clamping ring is fixedly assembled on a power output shaft of the motor, one end of a connecting plate is fixedly assembled on the other end of the clamping ring, a glass fiber molded filter element is arranged at the other end of the connecting plate, a filter coalescing filter element is arranged on the inner wall of the glass fiber molded filter element, and a limiting disc is fixedly sleeved on the outer wall of the filter coalescing filter element.

As a preferable technical scheme of the utility model, the motor is electrically connected with the controller, the connecting plate is inlaid on the inner wall of the clamping ring, the number of the glass fiber molded filter cores and the filtration coalescence filter cores is fifteen, the fifteen glass fiber molded filter cores and the filtration coalescence filter cores are uniformly distributed on the outer wall of the connecting plate, and the limiting disc is clamped with the outer wall of the fifteen filtration coalescence filter cores.

As a preferable technical scheme of the utility model, the differential pressure gauge is electrically connected with the glass fiber mould pressing filter element, the metal wire mesh is prepared from stainless steel, the number of the base and the number of the supporting legs are two, the cross beam is fixedly arranged between the two supporting legs, the bottom area of the base is larger than the bottom area of the supporting legs, the top of the supporting legs is in an arc state, and the radian is just fit with the outer wall of the horizontal cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the horizontal gas filtering separator, through the gas tightness detection assembly, when the inner wall of the horizontal cylinder body is free of gas leakage under the normal condition, the electrode point between the first film and the second film is in a state with current passing, the gas leakage can be avoided, when the inner wall of the horizontal cylinder body is free of gas leakage, the pressure of the inner wall of the gas inlet pipe is unbalanced, the film is deformed for a while due to the pressure, and meanwhile the electrode point distance existing between the first film and the second film is changed, so that an alarm is given out, an alarm effect is achieved, tightness can be detected, and the problem that the traditional device cannot detect the gas tightness of a gas pipeline, and malignant accidents such as fire and explosion are easy to occur, so that serious threats are caused to lives and properties of people is solved.

2. According to the horizontal gas filtering separator, liquid drops can be effectively trapped through the glass fiber compression molding filter element and the filtering coalescence filter element to prevent the liquid drops at the outlet from being entrained, the separation effect is further improved, finally clean gas flows out through the gas outlet pipe, particles deposited on the glass fiber compression molding filter element and the filtering coalescence filter element can cause the increase of gas filtering differential pressure along with the increase of gas throughput, when the differential pressure on the differential pressure meter reaches a specified value, the glass fiber compression molding filter element and the filtering coalescence filter element are seriously blocked, and the glass fiber compression molding filter element and the filtering coalescence filter element should be replaced in time, so that the convenience and the practicability of the device are improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the horizontal cylinder structure of the utility model;

FIG. 3 is a schematic diagram of the structure of a differential pressure gauge of the present utility model;

FIG. 4 is a schematic diagram of the air tightness detection assembly according to the present utility model;

FIG. 5 is a schematic view of a glass fiber molded filter cartridge of the present utility model.

In the figure: 1. a base; 2. support legs; 3. a cross beam; 4. a controller; 5. a horizontal cylinder; 6. a separation assembly; 601. a motor; 602. a clasp; 603. a connecting plate; 604. molding a filter element by using glass fiber; 605. a filter coalescing filter element; 606. a limiting disc; 7. an air inlet pipe; 8. an air tightness detection component; 801. a detection cylinder; 802. film I; 803. a second film; 804. an alarm; 9. an air outlet pipe; 10. a differential pressure gauge; 11. a blow-down pipe; 12. a wire mesh.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a horizontal gas filtering separator comprises a base 1, wherein a supporting leg 2 is fixedly arranged at the top of the base 1, a cross beam 3 and a controller 4 are fixedly arranged on the outer wall of the supporting leg 2 respectively, a horizontal cylinder 5 is arranged at the top of the supporting leg 2, a separating component 6 is arranged on the outer wall of one side of the horizontal cylinder 5, a gas outlet pipe 9 is fixedly arranged on the outer wall of the other side of the horizontal cylinder 5, a gas inlet pipe 7 and a differential pressure gauge 10 are fixedly arranged at the top of the horizontal cylinder 5 respectively, a gas tightness detecting component 8 is arranged on the outer wall of the gas inlet pipe 7, a blow-off pipe 11 is fixedly arranged at the bottom of the horizontal cylinder 5, and a wire mesh 12 is arranged on the inner wall of the horizontal cylinder 5.

Referring to fig. 4, the air tightness detecting assembly 8 includes a detecting cylinder 801, a first film 802 and a second film 803 are respectively disposed on the inner wall of the detecting cylinder 801, an alarm 804 is fixedly mounted on the top of the detecting cylinder 801, and by using the above structure, the detecting cylinder is provided with

The alarm 804 sounds through the alarm 804 to remind workers of gas leakage, and the gas leakage is treated in time, so that the safety of the device is improved.

Referring to fig. 4, the cross sections of the first film 802 and the second film 803 are arc-shaped, the shapes and sizes of the first film 802 and the second film 803 are identical, electrode points are arranged in the inner cavities of the first film 802 and the second film 803, an alarm 804 is electrically connected with the first film 802 and the second film 803, both ends of the first film 802 and the second film 803 are fixedly arranged on the inner wall of the detection cylinder 801, by adopting the structure, when the inner wall of the gas inlet pipe 7 passes through the gas, the inner wall of the horizontal cylinder 5 is filled with pressure, the top of the first film 802 can be contacted with the bottom of the second film 803, and then the electrode points in the inner cavities of the first film 802 and the second film 803 are electrified, so that the sealing performance of the inner wall of the horizontal cylinder 5 is good, when the inner wall of the horizontal cylinder 5 leaks gas, the pressure of the inner wall of the horizontal cylinder 5 is changed, the top of the first film 802 is separated from the bottom of the second film, and the alarm 804 can send out an alarm, so that workers can find the gas leakage timely, and the reliability of the device is improved.

Referring to fig. 5, the separation assembly 6 includes a motor 601, where a power output shaft of the motor 601 is fixedly equipped with one end of a snap ring 602, another end of the snap ring 602 is fixedly equipped with one end of a connecting plate 603, another end of the connecting plate 603 is provided with a glass fiber molded filter element 604, an inner wall of the glass fiber molded filter element 604 is provided with a filter coalescing filter element 605, an outer wall of the filter coalescing filter element 605 is fixedly sleeved with a limiting plate 606, by using the above structure, the limiting plate 606 can limit the filter coalescing filter element 605, and the filter coalescing filter element 605 and the glass fiber molded filter element 604 can be effectively prevented from being deviated in a rotating process, thereby causing equipment damage, and the practicality of the device is increased.

Referring to fig. 5, the motor 601 is electrically connected to the controller 4, the connecting plate 603 is inlaid on the inner wall of the snap ring 602, the number of glass fiber molding filter cores 604 and filtering coalescing filter cores 605 is fifteen, the fifteen glass fiber molding filter cores 604 and filtering coalescing filter cores 605 are uniformly distributed on the outer wall of the connecting plate 603, and the limiting plate 606 is clamped with the outer wall of the fifteen filtering coalescing filter cores 605.

Referring to fig. 3, the differential pressure gauge 10 is electrically connected with the glass fiber molding filter core 604, the metal wire mesh 12 is made of stainless steel, the number of the base 1 and the supporting legs 2 are two, the cross beam 3 is fixedly installed between the two supporting legs 2, the bottom area of the base 1 is larger than the bottom area of the supporting legs 2, the top of the supporting legs 2 is in an arc state, the radian is just fit with the outer wall of the horizontal cylinder 5, by using the structure, the metal wire mesh 12 has a defogging function through the material property of the metal wire mesh 12, the filtering effect of the device can be improved, and meanwhile, the supporting legs 2 can fix the horizontal cylinder 5 well by utilizing the radian specificity of the top of the supporting legs 2, so that the stability of the device is improved.

When the device is used, fuel gas enters the inner wall of the horizontal cylinder 5 through the air inlet pipe 7, the gas firstly impacts on the outer walls of the glass fiber molding filter element 604 and the filtering coalescing filter element 605, larger solid-liquid particles are primarily separated by the glass fiber molding filter element 604 and are settled to the bottom of the horizontal cylinder 5 under the action of gravity and finally discharged periodically through the blow-off pipe 11, then the gas passes through the metal wire mesh 12 from outside to inside, the solid particles are trapped by the filtering media, the liquid particles gradually coalesce and grow on the inner surface of the filtering coalescing filter element 605 due to the coalescing function of the filtering media, when liquid drops reach a certain size, the liquid drops fall off from the inner surface due to the impact of the air flow and then enter the inside of the filtering coalescing filter element 605, so that the final fuel gas flows out of the air outlet pipe 9 through the metal wire mesh 12, and the purposes of filtering and separating the fuel gas are completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Horizontal gas filtering separator, including base (1), its characterized in that: the top fixed mounting of base (1) has supporting leg (2), the outer wall of supporting leg (2) is fixed mounting respectively has crossbeam (3) and controller (4), the top of supporting leg (2) is equipped with horizontal barrel (5), the outer wall of one side of horizontal barrel (5) is equipped with separation subassembly (6), the opposite side outer wall fixed mounting of horizontal barrel (5) has outlet duct (9), the top of horizontal barrel (5) is fixed mounting respectively and is equipped with intake pipe (7) and differential pressure gauge (10), the outer wall of intake pipe (7) is equipped with gas tightness detection subassembly (8), the bottom fixed mounting of horizontal barrel (5) has blow off pipe (11), the inner wall of horizontal barrel (5) is equipped with wire mesh (12).

2. A horizontal gas filter separator as set forth in claim 1 wherein: the air tightness detection assembly (8) comprises a detection cylinder (801), wherein a first film (802) and a second film (803) are respectively arranged on the inner wall of the detection cylinder (801), and an alarm (804) is fixedly arranged at the top of the detection cylinder (801).

3. A horizontal gas filter separator as set forth in claim 2 wherein: the cross section of the first film (802) and the second film (803) is arc-shaped, the shapes and the sizes of the first film (802) and the second film (803) are identical, electrode points are arranged in the inner cavities of the first film (802) and the second film (803), the alarm (804) is electrically connected with the first film (802) and the second film (803), and the two ends of the first film (802) and the second film (803) are fixedly arranged on the inner wall of the detection cylinder (801).

4. A horizontal gas filter separator as set forth in claim 1 wherein: the separation assembly (6) comprises a motor (601), one end of a clamping ring (602) is fixedly arranged on a power output shaft of the motor (601), one end of a connecting plate (603) is fixedly arranged at the other end of the clamping ring (602), a glass fiber molded filter element (604) is arranged at the other end of the connecting plate (603), a filter coalescing filter element (605) is arranged on the inner wall of the glass fiber molded filter element (604), and a limiting disc (606) is fixedly sleeved on the outer wall of the filter coalescing filter element (605).

5. A horizontal gas filter separator as set forth in claim 4 wherein: the motor (601) is electrically connected with the controller (4), the connecting plate (603) is inlaid on the inner wall of the clamping ring (602), the number of the glass fiber molded filter cores (604) and the number of the filtration coalescence filter cores (605) are fifteen, the fifteen glass fiber molded filter cores (604) and the filtration coalescence filter cores (605) are uniformly distributed on the outer wall of the connecting plate (603), and the limiting plate (606) is clamped with the outer wall of the fifteen filtration coalescence filter cores (605).

6. A horizontal gas filter separator as set forth in claim 1 wherein: the differential pressure gauge is characterized in that the differential pressure gauge (10) is electrically connected with the glass fiber mould pressing filter core (604), the metal wire mesh (12) is prepared by stainless steel, the number of the base (1) and the number of the supporting legs (2) are two, the cross beam (3) is fixedly arranged between the two supporting legs (2), the bottom area of the base (1) is larger than the bottom area of the supporting legs (2), the top of the supporting legs (2) is in an arc state, and the radian is just fit with the outer wall of the horizontal cylinder body (5).