CN205627426U - Wet dedusting dust device - Google Patents
Wet dedusting dust device Download PDFInfo
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- CN205627426U CN205627426U CN201620343067.XU CN201620343067U CN205627426U CN 205627426 U CN205627426 U CN 205627426U CN 201620343067 U CN201620343067 U CN 201620343067U CN 205627426 U CN205627426 U CN 205627426U
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- sleeve pipe
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- shower nozzle
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Abstract
The utility model discloses a wet dedusting dust device, including ball valve (1), flange (2), raceway (3), shower nozzle and shrouding (8), ball valve one end is passed through the pipeline and is connected with high -pressure water source, and the other end passes through the defeated water piping connection intercommunication that flange and level set up, and the other end of raceway seals up the shutoff through the shrouding, the shower nozzle sets up to many, and the horizontal direction equipartition is installed in the top of the raceway of level setting, and the shower nozzle includes sleeve pipe (5), support frame (6) and guiding mechanism (7), the sleeve pipe is fixed, and set up on the raceway and the spout on sleeve pipe top link up with the raceway, the bottom of support frame is with sleeve pipe fixed connection and erect in the sheathed tube top, guiding mechanism just sets up on the support frame sheathed tube top spout. This wet dedusting dust device simple structure, economical and practical can both make and to realize still preventing that the shower nozzle from blockking up, forming the dust fall water curtain under the more condition of circulation water impurities, and then guarantee dust removal dust suppression effect.
Description
Technical field
This utility model relates to a kind of dust arrester, a kind of wet dedusting device for reducing dust utilizing water under high pressure to form water curtain, belongs to dedusting dust-settling technology field.
Background technology
Wet dedusting technology, also washing type dedusting technology it is, it is that one utilizes water (or other liquid) to contact with each other with dusty gas, it is attended by the transmission of heat, matter, through washing the technology making grit separate with gas, wet dedusting technology can purify the solid grain contamination in waste gas, also can remove gaseous contaminant, can also play the cooling effect of gas simultaneously.
Existing wet dedusting device for reducing dust generally for saving water resource, increase economic efficiency, spray-water uses and recycles, but between when deployed, cycle-index is when arriving to a certain degree, both recirculated water had been made to use defecator to carry out filtration, purification Posterior circle use, fine particle in recirculated water still cannot completely be removed and cause recirculated water still can become the dirtiest, even if changing the shower nozzle of dedusting device for reducing dust in time, the most still there is the phenomenon of shower nozzle blocking；Additionally; for ensureing effective atomization water curtain effect; less and that typically spray orifice is connected to downwards on the water-supply-pipe of the level lower pouring formula structure of the shower nozzle usual spray orifice aperture size of existing wet dedusting device for reducing dust; less spray orifice aperture is more easy to result in blockage; after particularly shutting down, the dirt of the recirculated water in water-supply-pipe is easily deposited on water-supply-pipe bottom because of self gravitation, further increases the risk of shower nozzle blocking.
Summary of the invention
For the problems referred to above, this utility model provides a kind of wet dedusting device for reducing dust, structurally simple, economical practicality, it is possible to had both made still to be capable of preventing shower nozzle blocking, forming depositing dust water curtain in the case of recirculated water impurity is more, and then has ensured dedusting dust-laying effect.
For achieving the above object, this wet dedusting device for reducing dust includes ball valve, flange, water-supply-pipe, shower nozzle and shrouding；Ball valve one end is connected with high-pressure water by pipeline, and the other end is connected with horizontally disposed water-supply-pipe by flange, and the other end of water-supply-pipe carries out sealing blocking by shrouding；
Described shower nozzle is set to more than one piece, and the uniform top being arranged on horizontally disposed water-supply-pipe of horizontal direction, shower nozzle includes sleeve pipe, bracing frame and guiding mechanism；Sleeve pipe is fixedly installed on water-supply-pipe along the radial direction of water-supply-pipe and the spout of cannula tip is through with water-supply-pipe；The top being connected and being erected at sleeve pipe is fixed in the bottom of bracing frame with sleeve pipe；Guiding mechanism just to the top notch setting of sleeve pipe on bracing frame.
As preferred version of the present utility model, described sleeve pipe is fixedly installed on water-supply-pipe by joint, and joint bottom is welded and fixed with water-supply-pipe and is connected, and is threaded connection between joint and sleeve pipe.
As further improvement of the utility model scheme, described bracing frame bottom is provided with installing hole, and the diameter dimension of installing hole coordinates with the outside dimension of the external screw thread installation end of sleeve pipe and joint, and bracing frame is fixedly mounted on joint by sleeve pipe crimping.
As a kind of embodiment of the present utility model, described guiding mechanism is the steel angle structure of opening upwards.
As another embodiment of the present utility model, the notch of the gutter of the described material receiving port being positioned at below shell deviates from material receiving port and arranges, and the gutter of material receiving port is fixed with shell towards the ledge of case surface and is connected.
As further improvement of the utility model scheme, the described link position controlling switch and shell adds sealing gasket, controls to be additionally provided with on switch the protective cover of installation hinged with its top.
Compared with prior art, the shower nozzle of this wet dedusting device for reducing dust sets up owing to being horizontally oriented the uniform top being arranged on horizontally disposed water-supply-pipe, the i.e. spout of sleeve pipe, and after therefore shutting down, the dirt deposition of the recirculated water in water-supply-pipe will not block sleeve pipe；Owing to being provided with the guiding mechanism being erected at above sleeve pipe spout, water under high pressure can be injected on guiding mechanism by the spout of cannula tip, it is directed to scattering after mechanism guides and forms depositing dust water curtain, water under high pressure is not directly to form water curtain through sleeve pipe spout, therefore sleeve pipe spout need not arrange less caliber size, and then reduce the risk of sleeve pipe spout blocking, both made still to be capable of preventing shower nozzle blocking, forming depositing dust water curtain in the case of recirculated water impurity is more, and then ensured dedusting dust-laying effect；This wet dedusting device for reducing dust is not only simple in structure, economical and practical, and during normal operating conditions sleeve pipe spout be not easily blocked, maintenance cost less.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the three dimensional structure schematic diagram of this utility model shower nozzle.
In figure: 1, ball valve, 2, flange, 3, water-supply-pipe, 4, joint, 5, sleeve pipe, 6, bracing frame, 7, guiding mechanism, 8, shrouding.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1, this wet dedusting device for reducing dust includes ball valve 1, flange 2, water-supply-pipe 3, shower nozzle and shrouding 8, ball valve 1 one end is connected with high-pressure water by pipeline, and the other end is connected with horizontally disposed water-supply-pipe 3 by flange 2, and the other end of water-supply-pipe 3 carries out sealing blocking by shrouding 8.
Described shower nozzle is set to more than one piece, and the uniform top being arranged on horizontally disposed water-supply-pipe 3 of horizontal direction, as shown in Figure 2, Figure 3, Figure 4, shower nozzle includes sleeve pipe 5, bracing frame 6 and guiding mechanism 7；Sleeve pipe 5 is fixedly installed on water-supply-pipe 3 along the radial direction of water-supply-pipe 3 and the spout on sleeve pipe 5 top is through with water-supply-pipe 3；The top that be connected and be erected at sleeve pipe 5 fixing with sleeve pipe 5, the bottom of bracing frame 6；Guiding mechanism 7 just to the top notch setting of sleeve pipe 5 on bracing frame 6, guiding mechanism 7 can carry out guiding scattering to the water under high pressure of ejection in sleeve pipe 5 and form water curtain.
This wet dedusting device for reducing dust is in use, open ball valve 1, water under high pressure is i.e. entered water-supply-pipe 3 and is sprayed by the spout on sleeve pipe 5 top, after being erected at the guiding of the guiding mechanism 7 above sleeve pipe 5 spout, scattering forms depositing dust water curtain, depositing dust water curtain can seal fume gases passage, and dusty gas is added wet deposition.
Described sleeve pipe 5 can be fixedly mounted on water-supply-pipe 3 by the way of welding, can also be fixedly mounted on by the way of joint connects on water-supply-pipe 3, due to the more convenient more casing replacing 5 of the latter, therefore preferred the latter, that is, as preferred version of the present utility model, described sleeve pipe 5 is fixedly installed on water-supply-pipe 3 by joint 4, joint 4 bottom is welded and fixed with water-supply-pipe 3 and is connected, and is threaded connection between joint 4 and sleeve pipe 5.
For the ease of installing bracing frame 6 and needing to adjust the position of bracing frame 6 according to the direction forming water curtain, as further improvement of the utility model scheme, as shown in the figure, described bracing frame 6 bottom is provided with installing hole, the diameter dimension of installing hole coordinates with the outside dimension of the external screw thread installation end of sleeve pipe 5 and joint 4, bracing frame 6 is fixedly mounted on joint 4 by sleeve pipe 5 crimping, need the adjustable support frame 6 fixed position in its installing hole circumferential direction according to the direction forming water curtain, and then meet the direction needs forming water curtain.
As a kind of embodiment of the present utility model, as shown in Figure 3, Figure 4, described guiding mechanism 7 is the steel angle structure of opening upwards, and the water under high pressure of the spout ejection from sleeve pipe 5 top can be cut formation V-type water curtain by the aerofoil guide effect of steel angle structure.
The shower nozzle of this wet dedusting device for reducing dust is owing to being horizontally oriented the uniform top being arranged on horizontally disposed water-supply-pipe 3, i.e. the spout of sleeve pipe 5 sets up, and after therefore shutting down, the dirt deposition of the recirculated water in water-supply-pipe will not block sleeve pipe 5；Owing to being provided with the guiding mechanism 7 being erected at above sleeve pipe 5 spout, water under high pressure can be injected on guiding mechanism 7 by the spout on sleeve pipe 5 top, it is directed to scattering after mechanism 7 guides and forms depositing dust water curtain, water under high pressure is not directly to form water curtain through sleeve pipe 5 spout, therefore sleeve pipe 5 spout need not arrange less aperture size, and then reduce the risk of sleeve pipe 5 spout blocking, both made still to be capable of preventing shower nozzle blocking, forming depositing dust water curtain in the case of recirculated water impurity is more, and then ensured dedusting dust-laying effect；This wet dedusting device for reducing dust is not only simple in structure, economical and practical, and during normal operating conditions sleeve pipe 5 spout be not easily blocked, maintenance cost less.
Claims (4)
1. a wet dedusting device for reducing dust, including ball valve (1), flange (2), water-supply-pipe (3), shower nozzle and shrouding (8)；Ball valve (1) one end is connected with high-pressure water by pipeline, and the other end is connected with horizontally disposed water-supply-pipe (3) by flange (2), and the other end of water-supply-pipe (3) carries out sealing blocking by shrouding (8)；It is characterized in that,
Described shower nozzle is set to more than one piece, the uniform top being arranged on horizontally disposed water-supply-pipe (3) of horizontal direction, and shower nozzle includes sleeve pipe (5), bracing frame (6) and guiding mechanism (7)；It is through with water-supply-pipe (3) that sleeve pipe (5) is fixedly installed on upper and sleeve pipe (5) top the spout of water-supply-pipe (3) along the radial direction of water-supply-pipe (3)；The top that be connected and be erected at sleeve pipe (5) fixing with sleeve pipe (5), the bottom of bracing frame (6)；Guiding mechanism (7) just to the top notch setting of sleeve pipe (5) on bracing frame (6).
Wet dedusting device for reducing dust the most according to claim 1, it is characterized in that, described sleeve pipe (5) is fixedly installed on water-supply-pipe (3) by joint (4), and joint (4) bottom is welded and fixed with water-supply-pipe (3) and is connected, and is threaded connection between joint (4) and sleeve pipe (5).
Wet dedusting device for reducing dust the most according to claim 1 and 2, it is characterized in that, described bracing frame (6) bottom is provided with installing hole, the diameter dimension of installing hole coordinates with the outside dimension of sleeve pipe (5) and the external screw thread installation end of joint (4), and bracing frame (6) is fixedly mounted on joint (4) by sleeve pipe (5) crimping.
Wet dedusting device for reducing dust the most according to claim 1 and 2, it is characterised in that described guiding mechanism (7) is the steel angle structure of opening upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343067.XU CN205627426U (en) | 2016-04-22 | 2016-04-22 | Wet dedusting dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343067.XU CN205627426U (en) | 2016-04-22 | 2016-04-22 | Wet dedusting dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205627426U true CN205627426U (en) | 2016-10-12 |
Family
ID=57063496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620343067.XU Active CN205627426U (en) | 2016-04-22 | 2016-04-22 | Wet dedusting dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205627426U (en) |
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2016
- 2016-04-22 CN CN201620343067.XU patent/CN205627426U/en active Active
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