CN208390324U - A kind of coal ash demercuration nozzle - Google Patents
A kind of coal ash demercuration nozzle Download PDFInfo
- Publication number
- CN208390324U CN208390324U CN201820235121.8U CN201820235121U CN208390324U CN 208390324 U CN208390324 U CN 208390324U CN 201820235121 U CN201820235121 U CN 201820235121U CN 208390324 U CN208390324 U CN 208390324U
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- CN
- China
- Prior art keywords
- nozzle
- groove
- bottom end
- demercuration
- fixedly connected
- 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.)
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Abstract
The utility model discloses a kind of coal ash demercuration nozzles, including cabinet, the inside of the cabinet is equipped with groove, nozzle is equipped in the groove, multiple mounting boxs are equipped in the nozzle and groove between bottom end, the bottom end of the mounting box is fixedly connected with bottom end in groove, the inside of the mounting box is equipped with cavity, the side wall of the cavity is fixedly connected with motor, the output shaft end of the motor has been fixedly attached first gear, the interior bottom end of the cavity is fixedly connected with cushion block, the upper end of the cushion block is equipped with mounting groove, the mounting groove inner rotation is connected with screw rod.The utility model structure novel easily realizes the scalable of nozzle, so that application range increases, can satisfy requirement of the different coal-burning power plants to nozzle length by the way that retractable structure is arranged.
Description
Technical field
The utility model relates to packing mechanical equipment technical field more particularly to a kind of coal ash demercuration nozzles.
Background technique
As modern society is to the growing of energy demand, the construction in coal-burning boiler power plant is also more and more, and fires
Coal-fired plant is the largest artificial mercury emissions source, most power plant reduce the mercury in flue gas, flying dust using online flying dust demercuration technology
In particulate matter to the very very strong rubbing action of nozzle, therefore increase service life using ceramic nozzle.
But the wear-resistant ceramic nozzle of existing flying dust mercury removal device does not have retractable, use scope has limitation
Property.
Utility model content
Not having purpose of the utility model is to solve the wear resistant spray nozzle of flying dust mercury removal device in the prior art can stretch
Contracting function, use scope have the problem of limitation, and a kind of coal ash demercuration nozzle proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of coal ash demercuration nozzle, including cabinet, the inside of the cabinet are equipped with groove, are equipped with spray in the groove
Mouth is equipped with multiple mounting boxs in the nozzle and groove between bottom end, bottom end is fixed in the bottom end of the mounting box and groove connects
It connects, the inside of the mounting box is equipped with cavity, and the side wall of the cavity is fixedly connected with motor, the output shaft of the motor
End fixing sleeve is connected to first gear, and the interior bottom end of the cavity is fixedly connected with cushion block, and the upper end of the cushion block is equipped with installation
Slot, the inner rotation of the mounting groove are connected with screw rod, and fixing sleeve is equipped with second to be meshed with first gear on the screw rod
The upper end of gear, the screw rod through mounting box and is threaded with elevator, the upper end of the elevator and the bottom end of nozzle
It being fixedly connected, the side wall in the cavity phase pair is equipped with sliding slot, it is equipped with slide bar in two sliding slots, the two of the slide bar
Side wall opposite in sliding slot respectively is held to be fixedly connected, sliding sleeve is equipped with transverse slat on the slide bar, and the transverse slat is far from slide bar
It is fixedly connected between one end and nozzle, multiple carriages, the nozzle and cabinet is equipped between the nozzle and cavity sidewalls
Interior bottom end between be equipped with jet pipe, the both ends of the jet pipe extend through nozzle and cabinet.
Preferably, the inside of the elevator is equipped with sliding chamber, and the top of the screw rod through elevator and is fixedly connected with
Anti-drop block.
Preferably, multiple second springs are equipped between the mounting box and elevator.
Preferably, the carriage includes the supporting leg for being fixed on box inside wall, and the supporting leg is close to the side of nozzle
Equipped with idler wheel, the idler wheel offsets with nozzle.
Preferably, the first spring is arranged on the slide bar, first spring is between transverse slat and sliding slot inner wall.
Preferably, the upper end fixing sleeve of the nozzle is equipped with sealing ring, the lower end of the sealing ring and the upper end phase of cabinet
It supports.
In the utility model, user when in use, starts motor, first gear rotation is driven after motor rotation,
Then the first gear of rotation drives second gear to rotate together with screw rod, finally elevator is moved up and down, thus
Realize that nozzle has retractility, the transverse slat of nozzle two sides and the first spring play damping effect, and carriage reduces friction, convenient
Nozzle stretches, and modified flying dust is ejected into the flue for needing demercuration by scalable nozzle.The utility model structure novel is led to
Setting retractable structure is crossed, the scalable of nozzle is easily realized, so that application range increases, can satisfy different coal-fired electricity
Requirement of the factory to nozzle length.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal ash demercuration nozzle structural schematic diagram；
Fig. 2 be the utility model proposes a kind of coal ash demercuration nozzle A at structure enlargement diagram.
In figure: 1 cabinet, 2 slide bars, 3 transverse slats, 4 first springs, 5 elevators, 6 mounting boxs, 7 jet pipes, 8 nozzles, 9 supporting legs, 10
Idler wheel, 11 motor, 12 first gears, 13 cushion blocks, 14 second gears, 15 screw rods, 16 anti-drop blocks, 17 sealing rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of coal ash demercuration nozzle, including cabinet 1, the inside of cabinet 1 are equipped with groove, are equipped in groove
Nozzle 8 is equipped with multiple mounting boxs 6 in nozzle 8 and groove between bottom end, the bottom end of mounting box 6 is fixedly connected with bottom end in groove,
The inside of mounting box 6 is equipped with cavity, and the side wall of cavity is fixedly connected with motor 11, the output shaft end fixing sleeve of motor 11
Be connected to first gear 12, the interior bottom end of cavity is fixedly connected with cushion block 13, and the upper end of cushion block 13 is equipped with mounting groove, mounting groove it is interior
Portion is rotatably connected to screw rod 15, and fixing sleeve is equipped with the second gear 14 being meshed with first gear 12 on screw rod 15, screw rod 15
Upper end is through mounting box 6 and is threaded with elevator 5, and the upper end of elevator 5 is fixedly connected with the bottom end of nozzle 8, starting electricity
Motivation 11, motor 11 drive first gear 12 to rotate after rotating, the first gear 12 of rotation then drive second gear 14 with
Screw rod 15 rotates together, and elevator 5 is finally enabled to move up and down, thus realize that nozzle 8 has retractility, it is opposite in cavity
Side wall be equipped with sliding slot, be equipped with slide bar 2 in two sliding slots, the side wall opposite in sliding slot is fixed respectively at the both ends of slide bar 2
It connects, sliding sleeve is equipped with transverse slat 3 on slide bar 2, is fixedly connected between the one end of transverse slat 3 far from slide bar 2 and nozzle 8, nozzle 8 and sky
It is equipped with multiple carriages between chamber side wall, facilitates the movement of nozzle 8, jet pipe 7 is equipped between nozzle 8 and the interior bottom end of cabinet 1,
The both ends of jet pipe 7 extend through nozzle 8 and cabinet 1, and modified flying dust enters nozzle 8 by jet pipe 7 and finally sprays into de-
The flue of mercury.
In the utility model, the inside of elevator 5 is equipped with sliding chamber, and the top of screw rod 15 through elevator 5 and is fixedly connected
There is anti-drop block 16, prevent screw rod 15 from slipping, multiple second springs are equipped between mounting box 6 and elevator 5, are easy to implement elevator
5 move up and down, and carriage includes the supporting leg 9 for being fixed on 1 inner sidewall of cabinet, and supporting leg 9 is equipped with idler wheel close to the side of nozzle 8
10, idler wheel 10 offsets with nozzle 10, reduces friction and facilitates sliding, and the first spring 4 is arranged on slide bar 2, and the first spring 4 is located at cross
Between plate 3 and sliding slot inner wall, mechanism is simply easy to implement, and the upper end fixing sleeve of nozzle 8 is equipped with sealing ring 17, under sealing ring 17
It holds and offsets with the upper end of cabinet 1, prevent flying dust from entering inside grooves, hinder nozzle 8 flexible.
In the utility model, user when in use, starts motor 11, and motor 11 drives first gear 12 after rotating
Then rotation, the first gear 12 of rotation drive second gear 14 to rotate together with screw rod 15, finally enable on elevator 5
Lower movement, to realize that nozzle 8 has retractility, the transverse slat 3 of 8 two sides of nozzle and the first spring 4 play damping effect, sliding dress
Reduction friction is set, the flexible of nozzle 8 is facilitated, modified flying dust is ejected into the flue for needing demercuration by scalable nozzle 8.This reality
The scalable of nozzle is easily realized by setting retractable structure with new structure novelty, so that application range increases,
It can satisfy requirement of the different coal-burning power plants to nozzle length.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of coal ash demercuration nozzle, including cabinet (1), which is characterized in that the inside of the cabinet (1) is equipped with groove, institute
It states in groove and is equipped with nozzle (8), be equipped with multiple mounting boxs (6) between bottom end in the nozzle (8) and groove, the mounting box
(6) bottom end is fixedly connected with bottom end in groove, and the inside of the mounting box (6) is equipped with cavity, and the side wall of the cavity is fixed
It is connected with motor (11), the output shaft end of the motor (11) has been fixedly attached first gear (12), the cavity
Interior bottom end is fixedly connected with cushion block (13), and the upper end of the cushion block (13) is equipped with mounting groove, and the inner rotation of the mounting groove connects
It is connected to screw rod (15), fixing sleeve is equipped with the second gear (14) being meshed with first gear (12) on the screw rod (15), described
The upper end of screw rod (15) is through mounting box (6) and is threaded with elevator (5), the upper end and nozzle (8) of the elevator (5)
Bottom end be fixedly connected, opposite side wall is equipped with sliding slot in the cavity, and slide bar (2), institute are equipped in two sliding slots
Stating the both ends of slide bar (2), the side wall opposite in sliding slot is fixedly connected respectively, and sliding sleeve is equipped with transverse slat (3) on the slide bar (2),
The transverse slat (3) sets between the nozzle (8) and cavity sidewalls far from being fixedly connected between the one end and nozzle (8) of slide bar (2)
There are multiple carriages, is equipped with jet pipe (7) between the nozzle (8) and the interior bottom end of cabinet (1), the both ends of the jet pipe (7)
Extend through nozzle (8) and cabinet (1).
2. a kind of coal ash demercuration nozzle according to claim 1, which is characterized in that the inside of the elevator (5) is set
There is sliding chamber, the top of the screw rod (15) through elevator (5) and is fixedly connected with anti-drop block (16).
3. a kind of coal ash demercuration nozzle according to claim 1, which is characterized in that the mounting box (6) and elevator
(5) multiple second springs are equipped between.
4. a kind of coal ash demercuration nozzle according to claim 1, which is characterized in that the carriage includes being fixed on
The supporting leg (9) of cabinet (1) inner sidewall, the supporting leg (9) are equipped with idler wheel (10) close to the side of nozzle (8), the idler wheel (10)
It offsets with nozzle (8).
5. a kind of coal ash demercuration nozzle according to claim 1, which is characterized in that be arranged on the slide bar (2)
One spring (4), first spring (4) are located between transverse slat (3) and sliding slot inner wall.
6. a kind of coal ash demercuration nozzle according to claim 1, which is characterized in that the upper end of the nozzle (8) is fixed
It is arranged with sealing ring (17), the lower end of the sealing ring (17) and the upper end of cabinet (1) offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235121.8U CN208390324U (en) | 2018-02-09 | 2018-02-09 | A kind of coal ash demercuration nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235121.8U CN208390324U (en) | 2018-02-09 | 2018-02-09 | A kind of coal ash demercuration nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208390324U true CN208390324U (en) | 2019-01-18 |
Family
ID=65063554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235121.8U Expired - Fee Related CN208390324U (en) | 2018-02-09 | 2018-02-09 | A kind of coal ash demercuration nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208390324U (en) |
-
2018
- 2018-02-09 CN CN201820235121.8U patent/CN208390324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190528 Address after: 344000 Fubei Industrial Park, Linchuan District, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Wangsheng New Energy Technology Co., Ltd. Address before: 241000 Yuzi Home Garden, Jiujiang District, Wuhu City, Anhui Province Patentee before: Zhou Deming |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |