CN216005782U - Natural gas filtering and purifying device - Google Patents
Natural gas filtering and purifying device Download PDFInfo
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- CN216005782U CN216005782U CN202121908480.3U CN202121908480U CN216005782U CN 216005782 U CN216005782 U CN 216005782U CN 202121908480 U CN202121908480 U CN 202121908480U CN 216005782 U CN216005782 U CN 216005782U
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Abstract
The utility model relates to a natural gas filtering and purifying device which comprises a bottom plate, wherein a water tank and a circulating water cooler are arranged on the bottom plate, a filter box and a separation box are arranged on the water tank, a dust filtering box is arranged on one side of the filter box, a U-shaped adsorption box is arranged on one side of the separation box, the adsorption box is positioned above the circulating water cooler, an air inlet is arranged at the bottom of one side of the dust filtering box, a first communicating pipe is connected between the dust filtering box and the top of the filter box, a detachable dust filtering mechanism is arranged in the dust filtering box, a detachable filter mechanism is arranged in the filter box, a second communicating pipe penetrating into the water tank is arranged at the bottom of the filter box, a third communicating pipe penetrating into the water tank is arranged at the bottom of the separation box, a fourth communicating pipe is connected between the separation box and one end of the top of the adsorption box, a separation mechanism connected with the circulating water cooler is arranged in the separation box, a fan is arranged at the other end of the top of the adsorption box, an air outlet and an air inlet are arranged on the fan. The utility model has good natural gas filtering effect and convenient impurity cleaning.
Description
Technical Field
The utility model relates to the field of natural gas, in particular to a natural gas filtering and purifying device.
Background
The main component of natural gas is methane, which is insoluble in water, and is colorless, tasteless, nontoxic, high in heat value, stable in combustion, clean and environment-friendly, but in the process of natural gas exploitation, natural gas often contains solid particle impurities and trace liquid, the natural gas containing impurities seriously damages instruments and meters such as compressors, flowmeters, combustors and the like in the transmission process, and can form certain blockage and abrasion on a conveying pipeline, so that the natural gas needs to be filtered and purified, but the filter is frequently used at present for filtering, the purification means is single, and a filter element in the filter is inconvenient to take out and is not easy to clean.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a natural gas filtering and purifying device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a natural gas filtering and purifying device comprises a bottom plate, a water tank and a circulating water chiller are arranged on the bottom plate, a filter box and a separation box are arranged on the water tank, a dust filtering box is arranged on one side of the filter box, a U-shaped adsorption box is arranged on one side of the separation box, the adsorption box is positioned above the circulating water chiller, an air inlet is arranged at the bottom of one side of the dust filtering box, a first communicating pipe is connected between the dust filtering box and the top of the filter box, a detachable dust filtering mechanism is arranged in the dust filtering box, a second communicating pipe penetrating into the water tank is arranged at the bottom of the filter box, a third communicating pipe penetrating into the water tank is arranged at the bottom of the separation box, the second communicating pipe penetrates into the water below, the third communicating pipe is positioned above the water, a fourth communicating pipe is connected between the separation box and one end of the top of the adsorption box, a separation mechanism connected with the circulating water chiller is arranged in the separation box, a fan is arranged at the other end of the top of the adsorption box, and an air outlet and an air inlet are arranged on the fan, the air inlet penetrates into the adsorption box, a first partition plate with an air hole is arranged inside a bent part of the adsorption box, the first partition plate divides an inner cavity of the adsorption box into a drying cavity and an adsorption cavity, a fourth communicating pipe is connected with the drying cavity, the fan is arranged at the top of the adsorption cavity, a filler mechanism and an unloading mechanism which are connected with the drying cavity and the adsorption cavity are arranged on the adsorption box, and drying agents and adsorbents enter the corresponding drying cavity and the adsorption cavity through the filler mechanism.
Particularly, a plurality of fixed blocks are fixedly arranged between the opposite surfaces of the adsorption box and the separation box.
Particularly, the dust filtering mechanism comprises a dust filtering frame arranged in the dust filtering box in a sliding mode and a plurality of dust filtering nets arranged in the dust filtering frame from top to bottom, the diameters of meshes of the dust filtering nets are sequentially increased from top to bottom, one side of the dust filtering box is provided with a first opening corresponding to the dust filtering frame, and the first opening is hinged to a first sealing cover.
Particularly, the filtering mechanism comprises a supporting plate arranged on the inner wall of the filtering box in a sliding mode and a plurality of filter elements fixedly connected to the supporting plate, the air outlet of each filter element penetrates out of the supporting plate, one side of the filtering box is provided with a second opening corresponding to the filter element, and the second opening is hinged to a second sealing cover.
Particularly, a pair of first sliding grooves is formed in the inner wall of the dust filtering box, the dust filtering frame is inserted into the first sliding grooves in a sliding mode, a pair of second sliding grooves is formed in the inner wall of the filtering box, and the supporting plate is inserted into the second sliding grooves in a sliding mode.
Particularly, one side of the water tank is provided with a water filling port and a water discharging port.
Specially, separating mechanism includes the cooling plate of a plurality of slope rigid couplings on the inner wall of separator box both sides, and the cooling plate downward sloping of both sides sets up with crisscross, the cooling plate contacts with separator box front and back side inner wall, the inside cavity that is equipped with of cooling plate, the separator box front side is equipped with a plurality of communicating pipes five, two adjacent cooling plates are close to one end and pass through communicating pipe five and connect, be equipped with inlet tube and outlet pipe on the circulating water cooling machine, the outlet pipe is connected with the cavity in the cooling plate of top, the inlet tube is connected with the cavity in the cooling plate of bottom.
Particularly, the packing mechanism comprises a first packing tube connected to the drying cavity and a second packing tube connected to the adsorption cavity, a second partition plate with an air hole is fixedly arranged at the top of the inner wall of the adsorption cavity, the outlet of the second packing tube is located below the second partition plate, and a first valve is arranged on each of the first packing tube and the second packing tube.
Particularly, the discharging mechanism comprises a pair of discharging pipes which are respectively connected to the bottom of the drying cavity and the bottom of the adsorption cavity, a support is arranged on the circulating water cooling machine, an inclined discharging pipe is arranged on the support and connected with the discharging pipe, and a second valve is arranged at the inlet of the discharging pipe.
The utility model has the beneficial effects that: according to the natural gas purifying device, the water tank, the dust filtering box, the dust filtering mechanism, the filter box, the filtering mechanism, the separating box, the separating mechanism, the adsorption box, the filling mechanism, the discharging mechanism and the circulating water cooler are arranged, so that natural gas is filtered for multiple times, the solid particle impurity filtering effect is good, the dust filtering mechanism and the filtering mechanism are convenient to take out and clean, meanwhile, the separating mechanism is convenient to condense and separate the natural gas, water and heavy hydrocarbon are condensed into liquid by low-temperature operation and separated from air flow, then moisture is dried and peculiar smell is adsorbed under the action of the drying agent and the adsorbent, and finally the discharged natural gas is good in filtering and purifying effects.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-a bottom plate; 2-a water tank; 3-communicating pipe two; 4-an air inlet; 5-a filter box; 6-a support plate; 7-a filter element; 8-a dust filtration frame; 9-dust filtration net; 10-a dust filtration box; 11-a first communicating pipe; 12-a third communicating pipe; 13-a separation tank; 14-communicating pipe five; 15-a cooling plate; 16-communicating pipe four; 17-fixing block; 18-an adsorption tank; 19-a second filler tube; 20-a fan; 21-air outlet; 22-a second separator plate; 23-a first packing tube; 24-a water outlet pipe; 25-a first partition plate; 26-a discharge pipe; 27-a discharge pipe; 28-a scaffold; 29-circulating water chiller; 30-water inlet pipe;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1, a natural gas filtering and purifying device comprises a bottom plate 1, a water tank 2 and a circulating water cooler 29 are arranged on the bottom plate 1, a water inlet and a water outlet are arranged on one side of the water tank 2, a filter box 5 and a separation box 13 are arranged on the water tank 2, a dust filter box 10 is arranged on one side of the filter box 5, a U-shaped adsorption box 18 is arranged on one side of the separation box 13, a plurality of fixing blocks 17 are fixedly arranged between opposite surfaces of the adsorption box 18 and the separation box 13, the adsorption box 18 is positioned above the circulating water cooler 29,
an air inlet 4 is arranged at the bottom of one side of a dust filtering box 10, a first communicating pipe 11 is connected between the dust filtering box 10 and the top of a filtering box 5, a detachable dust filtering mechanism is arranged in the dust filtering box 10, the detachable dust filtering mechanism is arranged in the filtering box 5 and comprises a dust filtering frame 8 arranged in the dust filtering box 10 in a sliding manner and a plurality of dust filtering nets 9 arranged in the dust filtering frame 8 from top to bottom, the diameters of meshes of the dust filtering nets 9 are sequentially increased from top to bottom, an opening I corresponding to the dust filtering frame 8 is arranged at one side of the dust filtering box 10, a first sealing cover is hinged on the opening I, the filtering mechanism comprises a supporting plate 6 arranged on the inner wall of the filtering box 5 in a sliding manner and a plurality of filter elements 7 fixedly connected on the supporting plate 6, an air outlet of each filter element 7 penetrates out of the supporting plate 6, an opening II corresponding to each filter element 7 is arranged at one side of the filtering box 5, a second sealing cover is hinged on the opening II, a one-to-one sliding groove is arranged on the inner wall of the dust filtering box 10, the dust filtering frame 8 is inserted into the first sliding chute in a sliding way, the inner wall of the filtering box 5 is provided with a second sliding chute, the supporting plate 6 is inserted into the second sliding chute in a sliding way,
the bottom of the filter box 5 is provided with a communicating pipe II 3 penetrating into the water tank 2, the bottom of the separation box 13 is provided with a communicating pipe III 12 penetrating into the water tank 2, the communicating pipe II 3 penetrates into the water surface, the communicating pipe III 12 is positioned above the water surface, a communicating pipe IV 16 is connected between the separation box 13 and one end of the top of the adsorption box 18, a separation mechanism connected with a circulating water cooler 29 is arranged in the separation box 13, the separation mechanism comprises a plurality of cooling plates 15 obliquely and fixedly connected on the inner walls of two sides of the separation box 13, the cooling plates 15 on two sides are obliquely inclined and staggered, the cooling plates 15 are contacted with the inner walls of the front side and the rear side of the separation box 13, a plurality of communicating pipes V14 are arranged on the front side of the separation box 13, one end, close to each two adjacent cooling plates 15, is connected through the communicating pipes V14, the circulating water cooler 29 is provided with a water inlet pipe 30 and a water outlet pipe 24, the water outlet pipe 24 is connected with the cavity in the cooling plate 15 at the top, the inlet pipe 30 is connected to the cavity in the lowermost cooling plate 15,
the other end of the top of the adsorption box 18 is provided with a fan 20, the fan 20 is provided with an air outlet 21 and an air inlet, the air inlet penetrates into the adsorption box 18, a first partition plate 25 with air holes is arranged inside the bent part of the adsorption box 18, the first partition plate 25 divides the inner cavity of the adsorption box 18 into a drying cavity and an adsorption cavity, a fourth communicating pipe 16 is connected with the drying cavity, the fan 20 is arranged at the top of the adsorption cavity, the adsorption box 18 is provided with a packing mechanism and a discharging mechanism which are connected with the drying cavity and the adsorption cavity, drying agents and adsorbing agents enter the corresponding drying cavity and the adsorption cavity through the packing mechanism, the packing mechanism comprises a first packing pipe 23 connected with the drying cavity and a second packing pipe 19 connected with the adsorption cavity, the top of the inner wall of the adsorption cavity is fixedly provided with a second partition plate 22 with air holes, the outlet of the second packing pipe 19 is positioned below the second partition plate 22, the first packing pipe 23 and the second packing pipe 19 are both provided with a valve, the discharging mechanism comprises a pair of discharging pipes 26 respectively connected with the bottom of the drying cavity and the bottom of the adsorption cavity, the circulating water cooler 29 is provided with a support 28, the support 28 is provided with an inclined discharge pipe 27, the discharge pipe 26 is connected with the discharge pipe 27, and the inlet of the discharge pipe 26 is provided with a second valve.
When the utility model works, under the action of a fan 20, natural gas enters a dust filtering box 10 through an air inlet 4, larger solid particles are filtered through a layer of dust filtering net 9, then enters a filter box 5 through a communicating pipe 11, is filtered again through a filter element 7, then enters a water tank 2 through a communicating pipe two 3, water-soluble particles are dissolved in water, then gas enters a separating box 13 through a communicating pipe three 12, cooling water circularly flows in a cooling plate 15, so that the separating box 13 is kept in a low-temperature state, when the natural gas enters the separating box 13, water and heavy hydrocarbon are condensed into liquid, the liquid falls on the cooling plate 15 from gas flow and flows into the water tank 2, the gas enters an adsorption box 18 through a communicating pipe four 16, a drying agent and an adsorbent enter the adsorption box 18 through a filling mechanism, the gas firstly absorbs moisture through the drying agent, then absorbs moisture and peculiar smell again through the adsorbent, and finally is discharged through an air outlet 21, the drying agent and the adsorbent are periodically discharged from the discharge pipe 26 and replaced, and the first sealing cover and the second sealing cover are opened to take out and clean the dust filter screen 9 and the filter element 7. According to the natural gas filtering device, natural gas is filtered for multiple times, the solid particle impurity filtering effect is good, the dust filtering mechanism and the filtering mechanism are convenient to take out and clean, meanwhile, the separating mechanism is convenient to condense and separate the natural gas, water and heavy hydrocarbon are condensed into liquid by low-temperature operation and separated from air flow, then moisture is dried and peculiar smell is adsorbed under the action of the drying agent and the adsorbent, and finally the discharged natural gas is good in filtering and purifying effects.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.
Claims (9)
1. A natural gas filtering and purifying device comprises a bottom plate (1) and is characterized in that a water tank (2) and a circulating water cooler (29) are arranged on the bottom plate (1), a filter box (5) and a separation box (13) are arranged on the water tank (2), a dust filtering box (10) is arranged on one side of the filter box (5), a U-shaped adsorption box (18) is arranged on one side of the separation box (13), the adsorption box (18) is positioned above the circulating water cooler (29), an air inlet (4) is arranged at the bottom of one side of the dust filtering box (10), a first communicating pipe (11) is connected between the dust filtering box (10) and the top of the filter box (5), a detachable dust filtering mechanism is arranged in the dust filtering box (10), a detachable filtering mechanism is arranged in the filter box (5), a second communicating pipe (3) penetrating into the water tank (2) is arranged at the bottom of the filter box (5), a third communicating pipe (12) penetrating into the water tank (2) is arranged at the bottom of the separation box (13), the second communicating pipe (3) penetrates into the water surface below, the third communicating pipe (12) is located above the water surface, a fourth communicating pipe (16) is connected between the separating box (13) and one end of the top of the adsorption box (18), a separating mechanism connected with the circulating water cooler (29) is arranged in the separating box (13), a fan (20) is arranged at the other end of the top of the adsorption box (18), an air outlet (21) and an air inlet are formed in the fan (20), the air inlet penetrates into the adsorption box (18), a first partition plate (25) with an air hole is arranged inside the bending part of the adsorption box (18), the first partition plate (25) divides the inner cavity of the adsorption box (18) into a drying cavity and an adsorption cavity, the fourth communicating pipe (16) is connected with the drying cavity, the fan (20) is arranged at the top of the adsorption cavity, a filling mechanism and a discharging mechanism connected with the drying cavity and the adsorption cavity are arranged on the adsorption box (18), and drying agent and adsorbing agent enter into the corresponding drying cavity and adsorption cavity through the filling mechanism.
2. The natural gas filtering and purifying device according to claim 1, wherein a plurality of fixed blocks (17) are fixedly arranged between the opposite surfaces of the adsorption tank (18) and the separation tank (13).
3. The natural gas filtering and purifying device as claimed in claim 2, wherein the dust filtering mechanism comprises a dust filtering frame (8) slidably arranged in the dust filtering box (10) and a plurality of dust filtering nets (9) arranged in the dust filtering frame (8) from top to bottom, the diameters of the meshes of the dust filtering nets (9) are sequentially increased from top to bottom, one side of the dust filtering box (10) is provided with a first opening corresponding to the dust filtering frame (8), and the first opening is hinged with a first sealing cover.
4. The natural gas filtering and purifying device according to claim 3, wherein the filtering mechanism comprises a supporting plate (6) slidably arranged on the inner wall of the filtering box (5) and a plurality of filter elements (7) fixedly connected to the supporting plate (6), an air outlet of each filter element (7) penetrates out of the supporting plate (6), one side of the filtering box (5) is provided with a second opening corresponding to the filter element (7), and a second sealing cover is hinged to the second opening.
5. The natural gas filtering and purifying device according to claim 4, wherein the inner wall of the dust filtering box (10) is provided with a first sliding chute, the dust filtering frame (8) is slidably inserted into the first sliding chute, the inner wall of the filtering box (5) is provided with a second sliding chute, and the support plate (6) is slidably inserted into the second sliding chute.
6. The natural gas filtering and purifying device according to claim 5, wherein a water filling port and a water discharging port are arranged on one side of the water tank (2).
7. The natural gas filtering and purifying device as claimed in claim 6, wherein the separating mechanism comprises a plurality of cooling plates (15) which are obliquely and fixedly connected to the inner walls of the two sides of the separating box (13), the cooling plates (15) on the two sides are obliquely and alternately arranged, the cooling plates (15) are in contact with the inner walls of the front side and the rear side of the separating box (13), a cavity is arranged inside the cooling plates (15), a plurality of communicating pipes five (14) are arranged on the front side of the separating box (13), one ends of the adjacent two cooling plates (15) close to each other are connected through the communicating pipes five (14), a water inlet pipe (30) and a water outlet pipe (24) are arranged on the circulating water cooler (29), the water outlet pipe (24) is connected with the cavity in the cooling plate (15) at the top, and the water inlet pipe (30) is connected with the cavity in the cooling plate (15) at the bottom.
8. The natural gas filtering and purifying device as claimed in claim 7, wherein the packing mechanism comprises a first packing tube (23) connected to the drying chamber and a second packing tube (19) connected to the adsorption chamber, a second partition plate (22) with an air hole is fixedly arranged at the top of the inner wall of the adsorption chamber, an outlet of the second packing tube (19) is positioned below the second partition plate (22), and the first packing tube (23) and the second packing tube (19) are respectively provided with a first valve.
9. The natural gas filtering and purifying device according to claim 8, wherein the discharging mechanism comprises a pair of discharging pipes (26) respectively connected to the bottom of the drying chamber and the bottom of the adsorption chamber, a bracket (28) is arranged on the circulating water cooling machine (29), an inclined discharging pipe (27) is arranged on the bracket (28), the discharging pipe (26) is connected with the discharging pipe (27), and a second valve is arranged at the inlet of the discharging pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908480.3U CN216005782U (en) | 2021-08-16 | 2021-08-16 | Natural gas filtering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908480.3U CN216005782U (en) | 2021-08-16 | 2021-08-16 | Natural gas filtering and purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN216005782U true CN216005782U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121908480.3U Active CN216005782U (en) | 2021-08-16 | 2021-08-16 | Natural gas filtering and purifying device |
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| CN (1) | CN216005782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118028037A (en) * | 2024-03-29 | 2024-05-14 | 王兆雨 | Pretreatment device for natural gas exploitation |
-
2021
- 2021-08-16 CN CN202121908480.3U patent/CN216005782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118028037A (en) * | 2024-03-29 | 2024-05-14 | 王兆雨 | Pretreatment device for natural gas exploitation |
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