CN111964032A - Be applied to waste water blowdown flash tank of power plant production - Google Patents

Be applied to waste water blowdown flash tank of power plant production Download PDF

Info

Publication number
CN111964032A
CN111964032A CN202010869347.5A CN202010869347A CN111964032A CN 111964032 A CN111964032 A CN 111964032A CN 202010869347 A CN202010869347 A CN 202010869347A CN 111964032 A CN111964032 A CN 111964032A
Authority
CN
China
Prior art keywords
water
power plant
plant production
motor
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010869347.5A
Other languages
Chinese (zh)
Inventor
荚春龙
刘正亚
田宽燕
周书琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhongwei Machinery Manufacturing Co ltd
Original Assignee
Jiangsu Zhongwei Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhongwei Machinery Manufacturing Co ltd filed Critical Jiangsu Zhongwei Machinery Manufacturing Co ltd
Priority to CN202010869347.5A priority Critical patent/CN111964032A/en
Publication of CN111964032A publication Critical patent/CN111964032A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/54De-sludging or blow-down devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to the technical field of sewage flash tanks, in particular to a wastewater sewage flash tank applied to power plant production, which reduces the difficulty of cleaning a device, improves the convenience of cleaning, increases the use stability of the device and reduces the use limitation; the water inlet valve is communicated with a sewage inlet of the shell, the top end of the steam-water separator is arranged at an air outlet at the top of the shell, and the bottom end of the exhaust pipe is communicated with the top end of an air outlet of the shell in a matched manner; the motor is installed at the bottom end of the shell through the motor frame, the sealing ring is installed in a groove hole in the bottom end of the shell, the rotating shaft is rotatably connected with the sealing ring in a coaxial matching mode, the bottom end of the rotating shaft is coaxially connected with the top output end of the motor, and the mounting plate is connected with the rotating shaft in a matching mode through the connecting arms.

Description

Be applied to waste water blowdown flash tank of power plant production
Technical Field
The invention relates to the technical field of pollution discharge flash tanks, in particular to a wastewater pollution discharge flash tank applied to power plant production.
Background
As is well known, a waste water blowdown flash tank applied to power plant production is an auxiliary device for waste water blowdown, and is widely used in the field of blowdown flash tanks; the existing wastewater pollution discharge flash tank applied to power plant production comprises a shell, supporting legs, a water inlet valve, a water outlet valve, a cylindrical partition plate, a steam-water separator and an exhaust pipe, wherein the top ends of the supporting legs are installed at the bottom end of the shell in a matched mode; when the existing wastewater drainage flash tank applied to power plant production is used, firstly, a water inlet valve is communicated with a wastewater drainage pipe, then, drainage water performs tangential motion in a cylindrical partition plate at the bottom of a shell and is immediately vaporized into secondary steam, the secondary steam is separated from the steam by a steam-water separator at the top of the shell, the steam is discharged through an exhaust pipe for recycling, and the vaporized wastewater is discharged out of a cavity of the shell through a water outlet valve; present wastewater pollution discharge flash tank of being applied to power plant production discovers in using, and current device can cause debris to deposit and remain at the inside accumulation of drum baffle to wastewater pollution discharge for a long time, because the artifical degree of difficulty of dismantling of current device is great, leads to inside clearance more complicated, and adaptability is relatively poor, uses the limitation higher.
Disclosure of Invention
In order to solve the technical problems, the invention provides the wastewater pollution discharge capacity expander applied to power plant production, which reduces the difficulty in cleaning the device, improves the cleaning convenience, increases the use stability of the device and reduces the use limitation.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which comprises a shell, supporting legs, a water inlet valve, a water outlet valve, a cylindrical partition plate, a steam-water separator and an exhaust pipe, wherein the top ends of the supporting legs are installed at the bottom end of the shell in a matching manner, the right end of the water inlet valve is communicated with a wastewater inlet of the shell, the top end of the water outlet valve is communicated with a sewage discharge port, the cylindrical partition plate is installed inside a cavity of the shell, the left end of the shell is provided with a pressure gauge, the top end of the steam-water separator is; still include blast pipe, motor frame, motor, sealing washer, pivot, linking arm and mounting panel, the motor passes through the motor frame to be installed in the casing bottom, and the sealing washer is installed in casing bottom slotted hole, and the pivot rotates with the coaxial cooperation of sealing washer to be connected, pivot bottom and motor top output coaxial coupling, and the mounting panel is connected with the pivot cooperation through a plurality of linking arms, is provided with the clearance brush on the mounting panel to the clearance brush rotates with the cooperation of drum baffle wall to be connected.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a water receiving tank, spray heads, a water pump and a water outlet pipe, wherein the bottom end of the water receiving tank is coaxially arranged at the top end of a rotating shaft, the top ends of the spray heads are communicated with a plurality of water outlets at the bottom end of the water receiving tank, the left end of the water pump is arranged at the right end of a shell, the right end of the water outlet pipe is communicated with the output end of the water pump, and the.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a filter box, a box cover, bolts and a filter screen, wherein the left end of the filter box is installed at the right end of the shell, the water outlet of the shell is communicated with the water inlet of the filter box, the top end of the filter box is provided with a taking and placing opening, the bottom end of the filter box is installed at the top end of the taking and placing opening of the filter box through a plurality of bolts, the filter screen is installed inside a working cavity of the filter box in a matching manner, and the left.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a support frame and a bearing, wherein the bearing is installed in a cavity of a shell through the support frame, and a rotating shaft is coaxially matched and rotatably connected with the bearing.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a connecting pipe, wherein the connecting pipe is communicated with a water outlet at the bottom end of the right side of a filter box and an input end of a water pump.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a plurality of carrying handles, wherein the carrying handles are arranged on the outer wall of the shell in a matched mode.
The wastewater pollution discharge flash tank applied to power plant production further comprises a plurality of rubber pads, and the top ends of the rubber pads are mounted at the bottom ends of the supporting legs.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a motor cover, wherein the top end of the motor cover is arranged at the bottom end of the shell, and the motor is positioned inside the motor cover.
Compared with the prior art, the invention has the beneficial effects that: make motor stable installation in the casing bottom through the motor frame, the motor makes the mounting panel rotate through pivot and a plurality of linking arm cooperation, makes the drum baffle clean through a plurality of cleaning brushes and drum baffle chamber wall sliding connection, makes the pivot fix a position and increase pivot and casing slotted hole connection seal through the sealing washer, reduces the device clearance degree of difficulty, improves the clearance convenience, increases device stability in use, reduces and uses the limitation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged partial schematic view of the present invention;
in the drawings, the reference numbers: 1. a housing; 2. a support leg; 3. a water inlet valve; 4. a water outlet valve; 5. a cylindrical partition plate; 6. a pressure gauge; 7. a steam-water separator; 8. an exhaust pipe; 9. a motor frame; 10. a motor; 11. a seal ring; 12. a rotating shaft; 13. a connecting arm; 14. mounting a plate; 15. cleaning a brush; 16. a water receiving tank; 17. a spray head; 18. a water pump; 19. a water outlet pipe; 20. a filter box; 21. a box cover; 22. a bolt; 23. a filter screen; 24. a support frame; 25. a bearing; 26. a connecting pipe; 27. carrying handles; 28. a rubber pad; 29. a motor cover.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the wastewater pollution discharge capacity expander applied to power plant production of the present invention comprises a housing 1, supporting legs 2, a water inlet valve 3, a water outlet valve 4, a cylindrical partition plate 5, a steam-water separator 7 and an exhaust pipe 8, wherein the top ends of the plurality of supporting legs 2 are installed at the bottom end of the housing 1 in a matching manner, the right end of the water inlet valve 3 is communicated with a sewage inlet of the housing 1, the top end of the water outlet valve 4 is communicated with a sewage discharge outlet, the cylindrical partition plate 5 is installed inside a cavity of the housing 1, the left end of the housing 1 is provided with a pressure gauge 6, the top end of the steam-water separator 7 is installed at; the cleaning device is characterized by further comprising an exhaust pipe 8, a motor frame 9, a motor 10, a sealing ring 11, a rotating shaft 12, a connecting arm 13 and a mounting plate 14, wherein the motor 10 is mounted at the bottom end of the shell 1 through the motor frame 9, the sealing ring 11 is mounted in a slot hole at the bottom end of the shell 1, the rotating shaft 12 is coaxially matched and rotatably connected with the sealing ring 11, the bottom end of the rotating shaft 12 is coaxially connected with the output end of the top of the motor 10, the mounting plate 14 is matched and connected with the rotating shaft 12 through a plurality of connecting arms 13, a cleaning brush 15 is arranged on the mounting plate 14; make motor 10 stable installation in 1 bottom of casing through motor frame 9, motor 10 makes mounting panel 14 rotate through pivot 12 and the cooperation of a plurality of linking arms 13, make drum baffle 5 clean through a plurality of cleaning brushes 15 and 5 chamber wall sliding connection of drum baffle, make pivot 12 fix a position and increase pivot 12 and 1 slotted hole of casing and be connected the seal through sealing washer 11, reduce the device clearance degree of difficulty, improve the clearance convenience, increase device stability in use, reduce the use limitation.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a water receiving tank 16, spray heads 17, a water pump 18 and a water outlet pipe 19, wherein the bottom end of the water receiving tank 16 is coaxially arranged at the top end of a rotating shaft 12, the top ends of the spray heads 17 are communicated with a plurality of water outlets at the bottom end of the water receiving tank 16, the left end of the water pump 18 is arranged at the right end of a shell 1, the right end of the water outlet pipe 19 is communicated with the output end of the water pump 18, and the right end; water pump 18 flows into inside water receiving tank 16 with clear water through outlet pipe 19, sprays the inside clear water of water receiving tank 16 under the action of gravity through a plurality of shower nozzles 17, makes shower nozzle 17 rotate through pivot 12 and sprays, further improves device cleaning stability, improves adaptability, reduces and uses the limitation.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a filter box 20, a box cover 21, bolts 22 and a filter screen 23, wherein the left end of the filter box 20 is installed at the right end of a shell 1, a water outlet of the shell 1 is communicated with a water inlet of the filter box 20, the top end of the filter box 20 is provided with a taking and placing port, the bottom end of the filter box 20 is installed at the top end of the taking and placing port of the filter box 20 through a plurality of bolts 22, the filter screen 23 is installed in a working cavity of the filter box 20 in a matching manner, and the left end of; make sewage carry out the secondary filter through rose box 20 and the cooperation of filter screen 23, rose box 20 and case lid 21 make the debris after filter screen 23 filters be convenient for clear up through the cooperation of a plurality of bolts 22, improve sewage utilization ratio, increase the blowdown effect, improve adaptability, reduce the use limitation.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a support frame 24 and a bearing 25, wherein the bearing 25 is arranged in the cavity of the shell 1 through the support frame 24, and the rotating shaft 12 is coaxially matched and rotatably connected with the bearing 25; make bearing 25 at 1 cavity internal stability of casing support through support frame 24, make pivot 12 rotate the location through bearing 25, reduce pivot 12 work and rock, improve rotational stability, reduce water receiving tank 16 to pivot 12 pressure, reduce and use the limitation.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a connecting pipe 26, wherein the connecting pipe 26 is communicated with a water outlet at the bottom end of the right side of a filter box 20 and an input end of a water pump 18; through connecting pipe 26, make rose box 20 and filter screen 23 cooperate the water after the filtration to carry out cyclic utilization, reduce water resource waste, improve the adaptability, reduce the use limitation.
The invention relates to a wastewater pollution discharge flash tank applied to power plant production, which further comprises a plurality of carrying handles 27, wherein the carrying handles 27 are arranged on the outer wall of the shell 1 in a matching way; the device is convenient to move and convenient to increase through the cooperation of the carrying handles 27, operability is improved, adaptability is improved, and moving difficulty is reduced.
The wastewater pollution discharge flash tank applied to power plant production further comprises a plurality of rubber pads 28, wherein the top ends of the rubber pads 28 are mounted at the bottom ends of the supporting legs 2; make device shock attenuation effect increase through the cooperation of a plurality of rubber pads 28, improve device support stability, reduce work and rock, increase installation adaptability.
The wastewater pollution discharge flash tank applied to power plant production further comprises a motor cover 29, wherein the top end of the motor cover 29 is installed at the bottom end of the shell 1, and the motor 10 is located inside the motor cover 29; the motor 10 is protected by the motor cover 29, so that the use and installation performance of the motor 10 is improved, and the maintenance and overhaul cost of the device is reduced.
The invention relates to a waste water pollution discharge flash tank applied to power plant production, which is characterized in that when in work, firstly, a water inlet valve 3 is communicated with a waste water discharge pipe, then, sewage water does tangential motion in a cylindrical partition plate 5 at the bottom of a shell 1 and is immediately vaporized into secondary steam, the steam water is separated by a steam-water separator 7 at the top of the shell 1, the steam is discharged through an exhaust pipe 8 for recovery, the vaporized sewage water is discharged into a working cavity of a filter box 20, and the sewage water is discharged through a water outlet valve 4 after being filtered by a filter screen 23.
The installation mode, the connection mode or the setting mode of the wastewater pollution discharge capacity expander applied to power plant production are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects of the capacity expander are achieved; the motor 10 and the water pump 18 of the wastewater discharge capacity expander applied to power plant production are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a be applied to waste water blowdown flash tank of power plant production, including casing (1), landing leg (2), water intaking valve (3), outlet valve (4), drum baffle (5), catch water (7) and blast pipe (8), a plurality of landing legs (2) top cooperation are installed in casing (1) bottom, water intaking valve (3) right-hand member and casing (1) sewage import intercommunication, outlet valve (4) top and drain intercommunication, drum baffle (5) are installed inside casing (1) cavity, casing (1) left end is provided with manometer (6), catch water (7) top is installed in casing (1) top gas outlet department, blast pipe (8) bottom and casing (1) gas outlet top cooperation intercommunication; the novel cleaning device is characterized by further comprising an exhaust pipe (8), a motor frame (9), a motor (10), a sealing ring (11), a rotating shaft (12), a connecting arm (13) and a mounting plate (14), wherein the motor (10) is mounted at the bottom end of the shell (1) through the motor frame (9), the sealing ring (11) is mounted in a groove hole at the bottom end of the shell (1), the rotating shaft (12) is rotatably matched with the sealing ring (11) in a coaxial mode, the bottom end of the rotating shaft (12) is coaxially connected with the top output end of the motor (10), the mounting plate (14) is connected with the rotating shaft (12) through the connecting arms (13) in a matched mode, a cleaning brush (15) is arranged on the mounting plate (14), and the cleaning brush (15) is rotatably connected with.
2. The wastewater pollution discharge flash tank applied to power plant production in claim 1, further comprising a water receiving tank (16), nozzles (17), a water pump (18) and a water outlet pipe (19), wherein the bottom end of the water receiving tank (16) is coaxially installed at the top end of the rotating shaft (12), the top ends of the nozzles (17) are communicated with the water outlets at the bottom end of the water receiving tank (16), the left end of the water pump (18) is installed at the right end of the casing (1), the right end of the water outlet pipe (19) is communicated with the output end of the water pump (18), and the right end of the water outlet pipe (19) is located at the top end of the water receiving tank (16.
3. The wastewater pollution discharge flash tank applied to power plant production of claim 2, further comprising a filter tank (20), a tank cover (21), bolts (22) and a filter screen (23), wherein the left end of the filter tank (20) is installed at the right end of the casing (1), the water outlet of the casing (1) is communicated with the water inlet of the filter tank (20), the top end of the filter tank (20) is provided with a taking and placing port, the bottom end of the filter tank (20) is installed at the top end of the taking and placing port of the filter tank (20) through a plurality of bolts (22), the filter screen (23) is installed inside the working cavity of the filter tank (20) in a matching manner, and the left end of the water outlet valve (4) is communicated with the water outlet of the filter.
4. The wastewater pollution discharge flash tank applied to power plant production in claim 3, further comprising a support frame (24) and a bearing (25), wherein the bearing (25) is installed inside the cavity of the housing (1) through the support frame (24), and the rotating shaft (12) is coaxially matched and rotatably connected with the bearing (25).
5. The wastewater pollution discharge flash tank applied to power plant production in claim 4, further comprising a connecting pipe (26), wherein the connecting pipe (26) is communicated with a water outlet at the bottom right side of the filter tank (20) and an input end of the water pump (18).
6. The wastewater pollution discharge flash tank applied to power plant production in claim 5, further comprising a plurality of carrying handles (27), wherein the carrying handles (27) are fittingly installed on the outer wall of the housing (1).
7. The wastewater pollution discharge flash tank applied to power plant production in claim 6, further comprising a plurality of rubber pads (28), wherein the top ends of the rubber pads (28) are installed at the bottom ends of the legs (2).
8. The wastewater pollution discharge flash tank applied to power plant production in claim 7, further comprising a motor cover (29), wherein the top end of the motor cover (29) is installed at the bottom end of the housing (1), and the motor (10) is positioned inside the motor cover (29).
CN202010869347.5A 2020-10-09 2020-10-09 Be applied to waste water blowdown flash tank of power plant production Pending CN111964032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010869347.5A CN111964032A (en) 2020-10-09 2020-10-09 Be applied to waste water blowdown flash tank of power plant production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010869347.5A CN111964032A (en) 2020-10-09 2020-10-09 Be applied to waste water blowdown flash tank of power plant production

Publications (1)

Publication Number Publication Date
CN111964032A true CN111964032A (en) 2020-11-20

Family

ID=73390512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010869347.5A Pending CN111964032A (en) 2020-10-09 2020-10-09 Be applied to waste water blowdown flash tank of power plant production

Country Status (1)

Country Link
CN (1) CN111964032A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628718A (en) * 2020-12-21 2021-04-09 江苏中伟机械制造有限公司 Continuous blowdown flash tank

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519032A (en) * 2011-12-30 2012-06-27 中冶长天国际工程有限责任公司 Sewage drainage energy-saving flash tank
CN108906819A (en) * 2018-03-30 2018-11-30 河南硕之家环保科技有限公司 High cleanness energy-saving boiler
CN209130848U (en) * 2018-10-19 2019-07-19 昆明鑫兴泽环境资源产业有限公司 A kind of continuous sewage-discharge volum expander for boiler
CN210786461U (en) * 2019-09-24 2020-06-19 济南海纳源环保设备有限公司 High-temperature boiler water treatment equipment
CN211470127U (en) * 2019-12-18 2020-09-11 内蒙古天宇达生物科技有限公司 Wall-hanging-preventing periodic pollution discharge flash tank for glyoxylic acid production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519032A (en) * 2011-12-30 2012-06-27 中冶长天国际工程有限责任公司 Sewage drainage energy-saving flash tank
CN108906819A (en) * 2018-03-30 2018-11-30 河南硕之家环保科技有限公司 High cleanness energy-saving boiler
CN209130848U (en) * 2018-10-19 2019-07-19 昆明鑫兴泽环境资源产业有限公司 A kind of continuous sewage-discharge volum expander for boiler
CN210786461U (en) * 2019-09-24 2020-06-19 济南海纳源环保设备有限公司 High-temperature boiler water treatment equipment
CN211470127U (en) * 2019-12-18 2020-09-11 内蒙古天宇达生物科技有限公司 Wall-hanging-preventing periodic pollution discharge flash tank for glyoxylic acid production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628718A (en) * 2020-12-21 2021-04-09 江苏中伟机械制造有限公司 Continuous blowdown flash tank

Similar Documents

Publication Publication Date Title
CN218574498U (en) Natural gas line cleaning device
CN111964032A (en) Be applied to waste water blowdown flash tank of power plant production
CN109701347A (en) A kind of operating method of wind-driven generator filter device
CN214809384U (en) Workshop air purification device
CN212177206U (en) Coal mine underground fully-mechanized roadway dual dust-settling device
CN205569881U (en) Vertical back flush filter
CN212467641U (en) Build water based paint processing and collect scrubbing tower with waste gas that purifying effect is good
CN211963705U (en) Environmental protection equipment that boiler flue gas was handled
CN208526975U (en) A kind of wet electrical dust precipitator with dust collecting function
CN213953919U (en) Water pump with silt clearance function
CN220633529U (en) Precision filter of cogeneration system
CN217584397U (en) Boiler softened water back flush device
CN216677457U (en) High-precision gas filter
CN219222465U (en) Environment-friendly coal-fired power generation equipment
CN217794841U (en) Brush type self-cleaning filtering device for underground coal mine
CN219984289U (en) Dust collecting equipment is used in production
CN220589323U (en) Dust remover with cleaning function
CN218719115U (en) Valve pollution discharge device for valve
CN211799431U (en) Dust collector convenient to clearance for shot-blasting machine
CN111644000A (en) Dust removal device for large computer server
CN211384290U (en) Pipeline filter of self-cleaning blowdown
CN215196106U (en) Boiler dust collector with good dust filtering effect
CN213761087U (en) Tunnel dust removal device
CN215654318U (en) Novel combined dust remover
CN212757831U (en) Dust device is used in environmental protection construction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201120

RJ01 Rejection of invention patent application after publication