CN211649815U - Sewage collecting and treating device - Google Patents
Sewage collecting and treating device Download PDFInfo
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- CN211649815U CN211649815U CN202020083354.8U CN202020083354U CN211649815U CN 211649815 U CN211649815 U CN 211649815U CN 202020083354 U CN202020083354 U CN 202020083354U CN 211649815 U CN211649815 U CN 211649815U
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Abstract
The utility model discloses a sewage collecting and processing device which is used for collecting sewage discharged by a sewage valve at the bottom of a large ball valve on a natural gas conveying pipeline and comprises a tank body and a filtering piece, wherein the tank body is horizontally arranged, the filtering piece is arranged at the middle part in the tank body, the tank body is divided into a first chamber and a second chamber which are distributed left and right, the upper end in the first chamber is provided with a sewage inlet and a safety valve interface which are communicated with the inside of the first chamber, the upper end of the second chamber is provided with an exhaust port which is communicated with the inside of the second chamber, the lower ends of the first chamber and the second chamber are respectively provided with a sewage discharge port which is communicated with the inside of the first chamber and the second chamber, the safety valve interface is provided with a safety valve, the two sewage discharge ports are respectively provided with a sewage discharge ball valve, the sewage inlet is used for being communicated with a, the large ball valve can discharge stains in the large ball valve into the tank body, so that the stains are prevented from being discharged on site to pollute the environment, and meanwhile, the stains are collected in a centralized manner through the tank body to facilitate harmless treatment.
Description
Technical Field
The utility model belongs to the natural gas field of carrying especially relates to a filth collection processing apparatus.
Background
At present, along with the rapid development of long-distance pipeline construction, the long-distance pipeline is developed to the directions of high pressure, large caliber and large flow rate for improving the conveying efficiency, so that the large ball valve is also widely applied to gas transmission station yards and line trunk cut-off valve rooms. The ball valve pollution discharge and valve cavity internal leakage test operation is usually carried out during large-scale inspection and maintenance, daily inspection and maintenance, ball valve equipment fault treatment and other operations of pipeline enterprises in spring and autumn. At present, ball valve pollution discharge is usually discharged on site, and the operation mode causes the discharged dirt to be directly discharged to the ground of an operation area on site, so that the environment is polluted. Meanwhile, because the valve cavity of the large ball valve is relatively large in volume and high in pressure, discharged natural gas is easy to gather at the periphery of an operation area, most of valve cavities are relatively closed at present, discharged natural gas is easy to gather, static electric sparks are easy to purge by high-speed airflow, or fire explosion accidents are easy to cause by fire sources at the periphery, and further, casualties of operation personnel and equipment property loss are caused. In addition, noise is extremely high in the large ball valve pollution discharge process, so that the noise harm of operators is caused due to the fact that the noise does not meet the requirements related to occupational health hazard factors.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a sewage collection processing apparatus to large-scale ball valve safety blowdown on the long-distance pipeline of natural gas.
In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a processing apparatus is collected to filth, its is used for collecting the exhaust filth of blowoff valve of large-scale ball valve bottom on the natural gas transmission pipeline, including a jar body and a filtration piece, jar body level sets up, it sets up to filter the piece jar internal middle part, and will the jar body is cut apart into about the first cavity and the second cavity that distribute, the upper end is equipped with rather than the dirty mouth and the relief valve interface of entering of inside intercommunication in the first cavity, second cavity upper end is equipped with rather than the gas vent of inside intercommunication, the lower extreme of first cavity and second cavity is equipped with respectively rather than the drain of inside intercommunication, the relief valve is installed, two to the relief valve interface department install a blowdown ball valve respectively, it is used for the blowoff valve intercommunication with the bottom of large-scale ball valve to enter dirty mouthful.
The beneficial effects of the above technical scheme are that: the large ball valve can discharge stains in the large ball valve into the tank body, so that the stains are prevented from being discharged on site to pollute the environment, and meanwhile, the stains are collected in a centralized manner through the tank body to facilitate harmless treatment.
In the technical scheme, the tank body comprises two tank bodies which are horizontally distributed at intervals, the groove opening ends of the tank bodies are close to each other, the filtering piece is clamped between the two tank bodies and is mutually and hermetically connected, and the internal cavities of the tank bodies respectively form the first cavity and the second cavity.
The beneficial effects of the above technical scheme are that: its simple structure, the maintenance of being convenient for, and set up and filter the piece and be in order to avoid leading to the spot to spray through the gas vent along with the air current through the too big air current impact that dirty mouthful got into, filter the piece in addition and can cushion the air current and can intercept the spot simultaneously.
In the technical scheme, the filter element comprises a protection plate, a filter cylinder, a pressure plate, a connecting rod and a nut, a through hole penetrating through the middle part of the pressure plate is arranged in the middle part of the pressure plate, one end of the connecting rod is vertically connected with the middle part of the protection plate, the other end of the connecting rod sequentially penetrates through the filter cylinder and the pressing plate, the other end of the connecting rod is provided with an external thread matched with the nut, the nut is in threaded connection with the threaded end of the connecting rod, the filter cylinder is pressed between the protection plate and the pressing plate, the connecting rods are distributed in the middle of the inner hole of the filter cylinder, the protective plate, the filter cylinder and the pressing plate are enclosed together to form a filter chamber, the middle part of the protective plate is provided with a filter hole communicated with the inside of the filter chamber, the filtering piece is arranged in the groove body provided with the exhaust port, and the protection plate is tightly clamped between the two groove bodies in a sealing connection mode.
The beneficial effects of the above technical scheme are that: the novel filter cartridge is simple in structure, air flow entering from the dirt inlet flows through the filter holes of the protective baffle plate, larger dust particles and other impurity dirt mixed in the air flow are filtered through the protective plate, and the problem that the service life of the filter cartridge is influenced due to the fact that the air flow directly impacts the filter cartridge is avoided.
In the technical scheme, the tank body further comprises two gaskets, and the abutting positions of the notch end of the tank body and the protection plate are respectively provided with one gasket.
The beneficial effects of the above technical scheme are that: the sealing performance between the two groove bodies and the protection plate is better, and air leakage is avoided.
In the technical scheme, the sewage inlet is communicated with the sewage valve at the bottom of the large ball valve through the adapter tube assembly.
The beneficial effects of the above technical scheme are that: therefore, the tank body can be led to a position far away from the long-distance pipeline through the adapter pipe assembly, and natural gas exhausted from the exhaust port is prevented from gathering nearby the long-distance pipeline.
In the technical scheme, the adapter tube assembly comprises a short adapter tube, a tee joint, a pressure gauge, a ball valve, a first high-pressure hose and two first adapter joints, wherein the short adapter tube, the tee joint, the ball valve and the first high-pressure hose are sequentially connected and communicated in sequence, the pressure gauge is installed at the position of a connector which is left by the tee joint, the other end of the short adapter tube is connected and communicated with a drain valve at the bottom of the large ball valve through one of the first adapter joints, and the other end of the first high-pressure hose is connected and communicated with the sewage inlet through the other first adapter joint.
The beneficial effects of the above technical scheme are that: the sewage inlet pressure sensor is simple in structure, pressure at the sewage inlet can be known timely, and the length of the first high-pressure hose is at least set to be more than 5 m.
Still include among the above-mentioned technical scheme tail gas processing apparatus, tail gas processing apparatus installs the exhaust port department.
The beneficial effects of the above technical scheme are that: the exhaust position can be further led to be far away from the tank body, and the safety of the whole device is further improved.
In the technical scheme, the tail gas treatment device comprises a flame arrester, a silencer, a second adapter and two second high-pressure hoses, wherein the gas outlet of the flame arrester is connected and communicated with the gas inlet of the silencer through one second high-pressure hose, one end of the other second high-pressure hose is connected and communicated with the gas inlet of the flame arrester, and the other end of the other second high-pressure hose is connected and communicated with the gas outlet through the second adapter.
The beneficial effects of the above technical scheme are that: its simple structure, its security of improvement that can be further, set up the muffler simultaneously and still make whole device during operation silence effect better.
In the above technical scheme, the tail gas treatment device further comprises two annular balancing weights, the two balancing weights are respectively sleeved on the two second high-pressure hoses, and the positions of the two balancing weights corresponding to the second high-pressure hoses along the length direction of the second high-pressure hoses are adjustable.
The beneficial effects of the above technical scheme are that: the second high-pressure hoses are prevented from swinging under the action of high-speed airflow impact, and the balancing weight can fix the two second high-pressure hoses on the ground during air exhaust so as to improve the safety of the second high-pressure hoses.
Drawings
FIG. 1 is a schematic view of a sewage collecting and treating device according to an embodiment of the present invention;
fig. 2 is an exploded view of the filter assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a filter device according to an embodiment of the present invention;
FIG. 4 is a schematic view of the protective plate according to the embodiment of the present invention;
FIG. 5 is a view of the tank and the filter assembly according to an embodiment of the present invention;
fig. 6 is an assembly view of the tank and the filtering device according to the embodiment of the present invention.
In the figure: 1 tank body, 11 sewage inlets, 12 safety valve interfaces, 13 exhaust ports, 14 sewage outlets, 15 tank bodies, 151 flange plates, 16 gaskets, 2 filtering pieces, 21 protective plates, 211 filtering holes, 22 filtering cylinders, 23 pressing plates, 231 through holes, 24 connecting rods, 25 nuts, 251 gaskets, 3 safety valves, 4 sewage ball valves, 5 adapter pipe assemblies, 51 short adapter pipes, 52 tee joints, 53 pressure gauges, 54 ball valves, 55 first high-pressure hoses, 56 first adapter joints, 6 tail gas treatment devices, 61 flame arresters, 62 silencers, 63 second adapter joints, 64 second high-pressure hoses and 65 counterweight blocks.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the present embodiment provides a dirt collecting and processing device for collecting dirt discharged from a blowoff valve at the bottom of a large ball valve in a natural gas pipeline, comprising a tank 1 and a filter member 2, the tank body 1 is horizontally arranged, the filter piece 2 is vertically arranged in the middle of the tank body 1, the tank body 1 is divided into a left chamber and a right chamber which are respectively a first chamber and a second chamber, the upper end in the first chamber is provided with a sewage inlet 11 and a safety valve interface 12 which are communicated with the inside of the first chamber, the upper end of the second chamber is provided with an exhaust port 13 communicated with the inside of the second chamber, the lower ends of the first chamber and the second chamber are respectively provided with a sewage draining outlet 14 communicated with the inside of the first chamber and the second chamber, the safety valve interface 12 is provided with a safety valve 3, the two sewage outlets 14 are respectively provided with a sewage ball valve 4, and the sewage inlet 11 is communicated with a sewage valve at the bottom of the large ball valve. The large ball valve can discharge stains in the large ball valve into the tank body, so that the stains are prevented from being discharged on site to pollute the environment, and meanwhile, the stains are collected in a centralized manner through the tank body to facilitate harmless treatment.
In the technical scheme, the sewage inlet 11 is communicated with the sewage valve at the bottom of the large ball valve through the adapter tube assembly 5, so that the tank body can be led to a position far away from the long-distance pipeline through the adapter tube assembly, and natural gas exhausted from the exhaust port is prevented from gathering nearby the long-distance pipeline.
Still include among the above-mentioned technical scheme tail gas processing apparatus 6, tail gas processing apparatus 6 is installed gas vent 13 department, can further lead to the position of exhausting to keeping away from the jar body, the security of further improvement whole device.
Wherein, among the above-mentioned technical scheme jar body 1 includes two horizontal interval distribution's cell body 15, two the notch end of cell body 15 is close to each other, it establishes two to filter 2 clamp between the cell body 15 and mutual sealing connection is fixed, two drain 14 sets up respectively two the lower extreme of cell body 15, it sets up at one of them to advance dirty mouthful 11 and relief valve interface 12 the upper end of cell body 15, gas vent 13 sets up another the upper end of cell body 15, two cell body 15 respectively with it encloses to close and forms to filter 2 first cavity and second cavity, its simple structure, the maintenance of being convenient for, and it is too big and lead to the spot to spout along with the gas vent to set up the air current impact that filters the piece and be in order to avoid passing through the dirty mouthful entering in addition, filters the piece and can cushion the spot and intercept simultaneously to the air current.
As shown in fig. 2-3, in the above technical solution, the filter element 2 includes a protection plate 21, a filter cartridge 22, a pressing plate 23, a connecting rod 24 and a nut 25, a through hole 231 penetrating through the pressing plate 23 is formed in the middle of the pressing plate 23, one end of the connecting rod 24 is vertically connected to the middle of the protection plate 21, the other end of the connecting rod 24 sequentially penetrates through and penetrates through the filter cartridge 22 and the pressing plate 23, an external thread matched with the nut 25 is formed at the other end of the connecting rod 24, the nut 25 is screwed to the threaded end of the connecting rod 24 and presses the filter cartridge 22 between the protection plate 21 and the pressing plate 23, the connecting rod 24 is distributed in the middle of an inner hole of the filter cartridge 22, the protection plate 21, the filter cartridge 22 and the pressing plate 23 together enclose a filter chamber, a filter hole 211 communicated with the filter chamber is formed in the middle of the protection plate 21, the, the protection plate 21 is clamped between the two groove bodies 15 and is in sealing connection, the structure is simple, air flow entering from the dirt inlet firstly flows through the filtering holes of the protection baffle, larger dust particles and other impurity dirt mixed in the air flow are firstly filtered through the protection plate, and the air flow is prevented from directly impacting the filter cylinder to influence the service life of the filter cylinder.
As shown in fig. 4, preferably, a stop block is arranged at one end of the connecting rod, which deviates from the threads of the connecting rod, a small hole is arranged in the middle of the protection plate, the threaded end of the connecting rod sequentially penetrates through the protection plate, the filter cartridge and the pressing plate, and the stop block abuts against the protection plate, so that the connecting rod is detachable from the protection plate, and the connecting rod can be fixedly connected with the protection plate.
As shown in fig. 5-6, in the above technical solution, the tank body 1 further includes two gaskets 16, and the two gaskets 16 are respectively disposed at the positions where the notch ends of the two tank bodies 15 abut against the protection plate 21, so that the two tank bodies and the protection plate have better sealing performance and avoid air leakage.
Preferably, the cross section of the tank body is circular, the gasket is circular, the protection plate is a circular plate, the connecting rod is coaxially connected with the protection plate, the cross section of the filter cylinder is circular, the filter cylinder and the connecting rod are coaxially distributed, the pressing plate is circular, and the through hole 231 of the pressing plate is arranged at the center of the circle.
The filter cartridge is a natural gas special filter element, belongs to the prior art, and is not described herein.
Preferably, the two groove body notch ends are respectively provided with a flange 151, the protection plate and the two gaskets are clamped between the two groove body notch ends, and the two flange are bolted and fixed (connected through bolts and nuts).
The adapter tube assembly 5 in the above technical scheme further includes a short tube 51, a tee 52, a pressure gauge 53, a ball valve 54, a first high-pressure hose 55 and two first adapters 56, the short tube 51, the tee 32, the ball valve 54 and the first high-pressure hose 55 are sequentially connected and communicated, the pressure gauge 53 is installed at a remaining interface of the tee 52, the other end of the short tube 51 is connected and communicated with a drain valve at the bottom of the large ball valve through one of the first adapters 56, the other end of the first high-pressure hose 55 is connected and communicated with the sewage inlet 11 through the other first adapter 56, the structure is simple, the pressure at the sewage inlet can be known timely, and the length of the first high-pressure hose is set to be at least 5 m.
Wherein, among the above-mentioned technical scheme tail gas processing apparatus 6 includes spark arrester 61, muffler 62, second adapter 63 and two second high pressure hoses 64, the gas outlet of spark arrester 61 with the air inlet of muffler 62 is through one second high pressure hoses 64 is connected and is linked together, another one the one end of second high pressure hoses 64 with spark arrester 61's air inlet is connected and is linked together, and its other end passes through second adapter 64 with gas vent 13 is connected and is linked together, and its simple structure, its security of improvement that can be further sets up the muffler simultaneously and still makes whole device during operation silence effect better.
Preferably, in the above technical solution, the tail gas treatment device 6 further includes two annular balancing weights 65, the two balancing weights 45 are respectively sleeved on the two second high-pressure hoses 64, and the positions of the two balancing weights 65 on the second high-pressure hoses 64 along the length direction thereof are adjustable (that is, the balancing weights can slide along the length direction thereof relative to the corresponding second high-pressure hoses), so as to prevent the second high-pressure hoses from swinging under the impact of high-speed airflow, and the two second high-pressure hoses can be fixed on the ground by the balancing weights when exhausting, so as to improve the safety of the two second high-pressure hoses.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a processing apparatus is collected to filth, its blowoff valve exhaust filth that is used for collecting large-scale ball valve bottom on the natural gas transmission pipeline, its characterized in that, including a jar body (1) and a filtration piece (2), jar body (1) level sets up, filtration piece (2) set up middle part in jar body (1), and will jar body (1) is cut apart into first cavity and the second cavity that distributes about dividing, first cavity upper end is equipped with into dirty mouthful (11) and relief valve interface (12) rather than inside intercommunication, second cavity upper end is equipped with gas vent (13) rather than inside intercommunication, the lower extreme of first cavity and second cavity is equipped with drain (14) rather than inside intercommunication respectively, relief valve interface (12) department installs relief valve (3), two blowoff ball valve (4) are installed respectively to drain (14) punishment, the sewage inlet (11) is communicated with a sewage valve at the bottom of the large ball valve.
2. The dirt collecting and processing device according to claim 1, characterized in that the tank body (1) comprises two tank bodies (15) which are horizontally distributed at intervals, the groove openings of the two tank bodies (15) are close to each other, the filter element (2) is clamped between the two tank bodies (15) and is hermetically connected with each other, and the internal cavities of the two tank bodies (15) respectively form the first chamber and the second chamber.
3. The dirt collecting and processing device according to claim 2, characterized in that the filter element (2) comprises a protection plate (21), a filter cartridge (22), a pressing plate (23), a connecting rod (24) and a nut (25), wherein a through hole (231) penetrating through the middle part of the pressing plate (23) is formed in the middle part of the pressing plate (23), one end of the connecting rod (24) is vertically connected with the middle part of the protection plate (21), the other end of the connecting rod (24) sequentially penetrates through the filter cartridge (22) and the pressing plate (23), an external thread matched with the nut (25) is formed in the other end of the connecting rod (24), the nut (25) is in threaded connection with the threaded end of the connecting rod (24) and compresses the filter cartridge (22) between the protection plate (21) and the pressing plate (23), and the connecting rod (24) is distributed in the middle part of an inner hole of, protection plate (21), strain (22) and clamp plate (23) and enclose jointly and close formation filter chamber, protection plate (21) middle part be equipped with filter hole (211) of interior intercommunication of filter chamber, it sets up in being equipped with to filter piece (2) in cell body (15) of gas vent (13), just protection plate (21) press from both sides tightly two sealing connection between cell body (15).
4. The dirt collecting and processing device according to claim 3, characterized in that the tank body (1) further comprises two washers (16), and one washer (16) is respectively clamped at the joint of the notch end of the two tank bodies (15) and the protection plate (21).
5. A waste collection and disposal device according to any one of claims 1 to 4, wherein said waste inlet (11) communicates with a waste valve at the base of said large ball valve through an adapter tube assembly (5).
6. The sewage collecting and treating device according to claim 5, wherein the adapter tube assembly (5) comprises a nipple (51), a tee joint (52), a pressure gauge (53), a ball valve (54), a first high-pressure hose (55) and two first adapter joints (56), the nipple (51), the tee joint (52), the ball valve (54) and the first high-pressure hose (55) are sequentially connected and communicated in sequence, the pressure gauge (53) is installed at the rest interface of the tee joint (52), the other end of the nipple (51) is connected and communicated with a sewage valve at the bottom of the large ball valve through one of the first adapter joints (56), and the other end of the first high-pressure hose (55) is connected and communicated with the sewage inlet (11) through the other first adapter joint (56).
7. Dirt collection and treatment device according to claim 5, characterized in that it further comprises an exhaust gas treatment device (6), said exhaust gas treatment device (6) being mounted at said exhaust outlet (13).
8. The dirt collection and treatment device according to claim 7, characterized in that the tail gas treatment device (6) comprises a flame arrester (61), a silencer (62), a second adapter (63) and two second high-pressure hoses (64), wherein the gas outlet of the flame arrester (61) is connected and communicated with the gas inlet of the silencer (62) through one second high-pressure hose (64), one end of the other second high-pressure hose (64) is connected and communicated with the gas inlet of the flame arrester (61), and the other end of the other second high-pressure hose is connected and communicated with the gas outlet (13) through the second adapter (63).
9. The dirt collecting and processing device according to claim 8, characterized in that the tail gas processing device (6) further comprises two annular weight blocks (65), the two weight blocks (65) are respectively sleeved on the two second high-pressure hoses (64), and the positions of the two weight blocks on the corresponding second high-pressure hoses (64) along the length direction of the second high-pressure hoses are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083354.8U CN211649815U (en) | 2020-01-15 | 2020-01-15 | Sewage collecting and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083354.8U CN211649815U (en) | 2020-01-15 | 2020-01-15 | Sewage collecting and treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211649815U true CN211649815U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020083354.8U Active CN211649815U (en) | 2020-01-15 | 2020-01-15 | Sewage collecting and treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211649815U (en) |
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2020
- 2020-01-15 CN CN202020083354.8U patent/CN211649815U/en active Active
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |