CN207445853U - A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period - Google Patents
A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period Download PDFInfo
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- CN207445853U CN207445853U CN201721124673.3U CN201721124673U CN207445853U CN 207445853 U CN207445853 U CN 207445853U CN 201721124673 U CN201721124673 U CN 201721124673U CN 207445853 U CN207445853 U CN 207445853U
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Abstract
The utility model belongs to coal gasification production equipment technology, the wear-resistant cyclonic filter dust-extraction unit of more particularly to a kind of novel long-period；Including cyclonic separation tank, wear-resisting filter, wear resistance lining, inlet chamber in cyclonic separation tank with air collecting chamber separated place is concentric is equipped with wear-resisting filter, be equipped in cyclonic separation tank prevents from wearing with the wear resistance lining of table installation disposal molding in cyclonic separation tank, it is offered on the tank body of air collecting chamber vertical direction and washes interface with the blowback of air collecting chamber unicom, and access is formed with venthole in wear-resisting filter；The beneficial effects of the utility model are：The utility model is simple in structure, the wear-resisting filter of installation can effectively substitute the mode of water washing dedusting in cyclonic separation tank, substantial amounts of water resource can be saved, filter blowback is offered on air collecting chamber and washes interface, it can be to carrying out pressure-vaccum in wear-resisting filter, prevent wear-resisting filter blocks, the wear resistance lining of setting can effectively reduce impact and damage of the solid to wear-resisting housing.
Description
Technical field
The utility model belongs to coal gasification production equipment technology, the wear-resistant rotation of more particularly to a kind of novel long-period
Wind dust removal by filtration device.
Background technology
For a long time, the powdered coal pressuring gasified technique in China always by the powdered coal pressuring gasified technology of the shell of Shell Co. Ltd and
The foreign technologies such as Texaco's water coal slurry pressurized gasification technology of GE companies of the U.S. monopolize, and investment is big, and technical support is difficult.At present, state
The pressurization bed pulverized coal gasification technology of the chilling process of productionization, has that flow is simple, the small, short time limit of investment, quick and stable
Property higher, material consumption, the more low advantage of power consumption are technologically advanced, and realize the production domesticization of equipment.The dust removal method that the technique uses
The equipment such as the venturi, knockout drum, the scrubbing tower that are related to are removed in a manner that synthesis gas contacts directly washing with water mostly
Dirt, above-mentioned dust removal method, since synthesis gas pressure itself is high, flow velocity is big, it is washed after synthesis gas still can entrainment portions solid
Particle and fine solid particle enter shift conversion step, comparatively, dust removing effects and not ideal enough, synthesis gas ash disposal long flow path, equipment
Greatly, washing water consumption is big, and dust removal operation is still complex, and to solve the above-mentioned problems, the applicant's invention devises a kind of new
The wear-resistant cyclonic filter dust-extraction unit of type long period can not only substitute the mode of water washing dedusting, additionally it is possible to reduce production
Cost improves production efficiency.
Utility model content
The purpose of this utility model is to solve dedusting stream present in coal gasification production dust removal process in the prior art
The problems such as journey is long, equipment is big, washing water is big, production cost is high provides a kind of one kind for meeting coal gasification production dust removal requirement
The wear-resistant cyclonic filter dust-extraction unit of novel long-period.
The wear-resistant cyclonic filter dust-extraction unit of a kind of novel long-period of the utility model, including cyclonic separation tank, wear-resisting
Filter, wear resistance lining, wherein：The cyclonic separation tank is by a short cylindrical tube and a single cone or double-cone tube body shape
Into a vortex chamber, and equipped with tangential inlet, two axial outlets, tangential inlet is containing solid gas access, two axial outlets
Respectively solid outlet and gas vent, cyclonic separation tank are divided into inlet chamber, air collecting chamber and waste chamber, and solid outlet is opened in useless
Expect bottom of chamber portion and each other unicom, gas vent is opened in air collecting chamber top and each other unicom, described to be located in cyclonic separation tank
Inlet chamber and air collecting chamber separated place be concentric to be equipped with wear-resisting filter, and wear-resisting filter is hollow cylindrical structure, and lower end
For closed, upper end is connected with cyclonic separation tank shell and shaft core position offers the venthole for being passed through air collecting chamber, described to be located at
In cyclonic separation tank, inlet chamber is equipped with the wear-resisting lining that installation disposal molding is applied with cyclonic separation tank endosexine with waste chamber
In prevent from wearing, wear resistance lining be wear-resistant high intensity multi-element composite material, it is described be located at cyclonic separation tank, erected positioned at air collecting chamber
Nogata to tank body on offer and wash interface with the blowback of air collecting chamber unicom, and formed with venthole in wear-resisting filter logical
Road.
Preferably, it is at least 1 containing solid gas access.
Preferably, body containing solid and gas is 0-8MPa by the operating pressure containing solid gas access.
Preferably, wear resistance lining is run through containing solid gas access.
The wear resistance lining employs vacuum ablation die cast technique.
The beneficial effects of the utility model are：The utility model is simple in structure, is easily installed shaping, in cyclonic separation tank
The mode of water washing dedusting can effectively be substituted by installing wear-resisting filter, can be saved substantial amounts of water resource, be offered on air collecting chamber
Interface is washed in filter blowback, can prevent wear-resisting filter blocks, the wear-resisting lining of setting to carrying out pressure-vaccum in wear-resisting filter
In, it can effectively reduce impact and damage of the solid to wear-resisting housing.
Description of the drawings
Fig. 1 is a kind of wear-resistant cyclonic filter dust-extraction unit structure chart of novel long-period of the utility model；
Fig. 2 is a kind of wear-resistant cyclonic filter dust-extraction unit direction of motion of body containing solid and gas of novel long-period of the utility model
Figure；
Wherein：Cyclonic separation tank 1, wear-resisting filter 2, inlet chamber 11, air collecting chamber 12, waste chamber 13, go out wear resistance lining 3
Stomata 21 washes interface 122 containing solid gas access 111, gas vent 121, solid outlet 131, blowback.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and a little clearer
Scheme carries out detailed description；In the technical scope that any technical staff for being familiar with this technology neighborhood discloses in the utility model,
Change or replacement can be readily occurred in, should be covered within the scope of the utility model.Therefore, the protection of the utility model
Scope should be based on the protection scope of the described claims.
As shown in the figure, the cyclonic filter dust-extraction unit that a kind of novel long-period of the utility model is wear-resistant, including whirlwind point
From tank 1, wear-resisting filter 2, wear resistance lining 3, wherein：The cyclonic separation tank 1 is by a short cylindrical tube and a list
Cone or double-cone tube body form a vortex chamber, and equipped with tangential inlet, two axially export, and tangential inlet enters for body containing solid and gas
Mouthful, two axial outlets are respectively solid outlet 131 and gas vent 121, and cyclonic separation tank 1 divides for inlet chamber 11, air collecting chamber
12 and waste chamber 13, solid outlet 131 is opened in 13 bottom of waste chamber and unicom, gas vent 121 are opened in air collecting chamber each other
12 tops and each other unicom, the inlet chamber 11 in the cyclonic separation tank 1 with 12 separated place of air collecting chamber is concentric is equipped with
Wear-resisting filter 2, wear-resisting filter 2 is hollow cylindrical structure, and lower end is closed, upper end and 1 housing of cyclonic separation tank
Connection and shaft core position offer the venthole 21 for being passed through air collecting chamber 12, described to be located in cyclonic separation tank 1, and inlet chamber 11 is with giving up
Material chamber 13 is equipped with to be prevented from wearing with the wear resistance lining 3 of 1 endosexine of cyclonic separation tank application installation disposal molding, wear resistance lining
3 be wear-resistant high intensity multi-element composite material, described to be located at cyclonic separation tank 1, on the tank body of 12 vertical direction of air collecting chamber
It offers and washes interface 122 with the blowback of 12 unicom of air collecting chamber, and access is formed with venthole 21 in wear-resisting filter 2.
Described is at least 1 containing solid gas access 111.
The body containing solid and gas is 0-8MPa by the operating pressure containing solid gas access 111.
It is described to run through wear resistance lining containing solid gas access 111.
The wear resistance lining 3 employs vacuum ablation die cast technique.
Embodiment 1：
A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period of the utility model, operation principle are：Containing solid and gas
Body is tangentially sent into cyclonic separation tank 1 is interior in inlet chamber 11 with certain speed by containing solid synthesis gas entrance 111, in inlet chamber
The rotation of 11 high speeds generates centrifugal force field, under the action of the centrifugal force, centrifugal sedimentation occurs containing solid dust particles, moves to surrounding,
Further along the downward turn of 1 wall surface of cyclonic separation tank to waste chamber 13, finally to be discharged by solid outlet 131, gas is migrated to centre,
And axially upper turn is into being filtered in wear-resisting filter 2, gas is by wear-resisting filter 2 into air collecting chamber 12
Collection is discharged by gas vent 121, meanwhile, gas can enter resistance to honed in wear-resisting filter 2 is entered with certain solid
In filter 2, as the accumulation of time can cause wear-resisting filter 2 to block, set on the tank body of 12 vertical direction of air collecting chamber anti-
Interface 122 is purged, connects pneumatic shuttle, reason is washed down by carrying out blowback to wear-resisting filter 2 with the access that venthole 21 is formed,
Enter due to containing solid synthesis gas in cyclonic separation tank 1, solid, which can collide to cyclonic separation tank 1, to be caused to damage, in whirlwind point
From in tank 1, it is equipped with positioned at inlet chamber 11 and waste chamber 13 anti-with the wear resistance lining 3 of 1 endosexine of cyclonic separation tank application installation
Only wear.
Embodiment 2：
A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period of the utility model, described contains solid gas access
111 are at least 1, and tangentially-arranged, and body containing solid and gas is 0-8MPa by the operating pressure containing solid gas access 111, containing solid and gas
Body entrance 111 runs through wear resistance lining 3.
Embodiment 3：
A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period of the utility model during waste discharge material, is
Ensure the security of waste discharge, it is proposed that be initially switched off air inlet, be filled with waste discharge after inert gas, one wind stopping device is installed in solid outlet
Or ash ejector, it discharges influence environment in order to avoid high-temp solid and even hurts sb.'s feelings, an ash cooler is installed.
Embodiment 4：
A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period of the utility model, wear resistance lining 3 is using external first
The advantages of various metals and nonmetalloid, is subjected to sizing screening into standard combination field working conditions condition, according to scientific and reasonable
Formula carries out matrix combination, makes material itself not only with certain hardness again with certain toughness, also with centainly wear-resisting,
Corrosion resistance, fundamentally solves wear-resisting not crashworthiness, wear-resisting not corrosion resistant, and the not wear-resisting contradiction of flexible employs vacuum and disappears
Lose die cast technique, which is suitble to special-shaped wearing piece to make various special-shaped wearing piece disposal moldings, more so that wear-resistant liner with
Outer tube can be organically merged, so as to add the intensity of pipe fitting entirety.
Claims (5)
1. a kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period, including cyclonic separation tank, wear-resisting filter, wear-resisting lining
In, it is characterised in that：The cyclonic separation tank is to form one by a short cylindrical tube and a single cone or double-cone tube body
Vortex chamber, and equipped with tangential inlet, two axial outlets, tangential inlet is containing solid gas access, and two axial outlets are respectively
Solid outlet and gas vent, cyclonic separation tank are divided into inlet chamber, air collecting chamber and waste chamber, and solid outlet is opened in waste chamber bottom
Portion and each other unicom, gas vent are opened in air collecting chamber top and each other unicom, the inlet chamber in cyclonic separation tank
With air collecting chamber separated place is concentric is equipped with wear-resisting filter, wear-resisting filter is hollow cylindrical structure, and lower end is closing
Shape, upper end is connected with cyclonic separation tank shell and shaft core position offers the venthole for being passed through air collecting chamber, described positioned at whirlwind point
From in tank, inlet chamber is equipped with waste chamber and is prevented with the wear resistance lining of cyclonic separation tank endosexine application installation disposal molding
Abrasion, wear resistance lining is wear-resistant high intensity multi-element composite material, described to be located at cyclonic separation tank, positioned at air collecting chamber vertical direction
Tank body on offer and wash interface with the blowback of air collecting chamber unicom, and form access with venthole in wear-resisting filter.
2. a kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period according to claim 1, it is characterised in that：Institute
That states is at least 1 containing solid gas access.
3. a kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period according to claim 1 or 2, feature exist
In：The body containing solid and gas is 0-8MPa by the operating pressure containing solid gas access.
4. a kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period according to claim 1, it is characterised in that：Institute
It states and runs through wear resistance lining containing solid gas access.
5. a kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period according to claim 1, it is characterised in that：Institute
It states wear resistance lining and employs vacuum ablation die cast technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124673.3U CN207445853U (en) | 2017-09-04 | 2017-09-04 | A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124673.3U CN207445853U (en) | 2017-09-04 | 2017-09-04 | A kind of wear-resistant cyclonic filter dust-extraction unit of novel long-period |
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| Publication Number | Publication Date |
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| CN207445853U true CN207445853U (en) | 2018-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537260A (en) * | 2017-09-04 | 2018-01-05 | 宁夏神耀科技有限责任公司 | A kind of wear-resistant cyclonic filter dust arrester of novel long-period |
-
2017
- 2017-09-04 CN CN201721124673.3U patent/CN207445853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537260A (en) * | 2017-09-04 | 2018-01-05 | 宁夏神耀科技有限责任公司 | A kind of wear-resistant cyclonic filter dust arrester of novel long-period |
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