CN202762341U - Dust humidifying and stirring device - Google Patents
Dust humidifying and stirring device Download PDFInfo
- Publication number
- CN202762341U CN202762341U CN 201220371554 CN201220371554U CN202762341U CN 202762341 U CN202762341 U CN 202762341U CN 201220371554 CN201220371554 CN 201220371554 CN 201220371554 U CN201220371554 U CN 201220371554U CN 202762341 U CN202762341 U CN 202762341U
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- cabin
- stirring
- dust
- agitating device
- stirring rod
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Abstract
The utility model relates to a dust humidifying and stirring device. A screw conveyor is arranged in a feed bin, and a screw conveying blade is arranged on a conveying shaft of the screw conveyor. A stirring device is arranged in a stirring bin and comprises a stirring shaft coaxially connected with the conveying shaft and stirring rods arranged on the stirring shaft, and the stirring rods are distributed spirally on the stirring shaft along the screw conveying blade. Dust is delivered to the stirring bin from the conveying bin through the screw conveying blade, and is humidified sufficiently by a spraying device. Since the stirring rods are distributed on the stirring shaft along the screw conveying blade, and ceramic sleeves are arranged at tail ends of the stirring rods, dust cakes can be dispersed and humidified sufficiently, physical characteristics of the dust cakes are changed, secondary pollution caused by flying dust is avoided, and the dust conveying is facilitated.
Description
Technical field
The utility model belongs to the dedusting technology field of the industries such as coking, cement, thermoelectricity, particularly relates to a kind of dust wetting agitating device that can implement to the dust of collecting the humidification stirring.
Background technology
At present, in cleaner, most dust wetting agitating device is provided with the blanking cabin above the feeding cabin, one side in feeding cabin is provided with and stirs the cabin, the dust of collecting is sent to the feeding cabin from the blanking cabin, passed through the helical blade rotational conveyance of spiral agitator by the feeding cabin to stirring in the cabin, drench rear formation mud owing to the easy conglomerations of dust accumulation a large amount of in the helical blade transport process or by spray equipment, like this, cause dust in the cabin, to pile up or stop up, so that transmit not smooth.
The utility model content
In order to solve the existing deficiency of dust agitator of the prior art, the utility model provides a kind of and dust fully can have been broken up, the dust wetting agitating device of humidification, stirring.
The technical scheme of the utility model technical solution problem is: the dust wetting agitating device, comprise base, be provided with the feeding cabin at base, above the feeding cabin, be provided with the blanking cabin, one side in feeding cabin is provided with and stirs the cabin, the charging aperture in feeding cabin connects with the discharging opening in blanking cabin, the discharging opening in feeding cabin connects with the charging aperture that stirs the cabin, be provided with vibrating device and spray equipment at the outer wall that stirs the cabin, the nozzle of spray equipment passes stirring cabin bulkhead and extends in the stirring cabin, in the feeding cabin, be provided with the helical-ribbon type conveying device, the helical-ribbon type conveying device is at conveying axis the helical-ribbon type conveying blade to be set, between feeding cabin and stirring cabin, be provided with the flexible sealing rubber slab, stirring the cabin is fixed on the base by the rubber spring seat, be provided with agitating device in stirring the cabin, agitating device comprises and the coaxial shaft that connects of conveying axis and be arranged on stirring rod on the shaft, and stirring rod hand of spiral along the helical-ribbon type conveying blade on shaft distributes.
The pitch of above-mentioned helical-ribbon type conveying blade is 140～160mm.
The pitch of above-mentioned stirring rod equates with the pitch of helical-ribbon type conveying blade.
Uniform 3～10 stirring rod on a circle helix.
Above-mentioned stirring rod is cylindrical or taper or waveform.
The center line of above-mentioned stirring rod and the forward angle α between the shaft are 60～80 °.
The end of above-mentioned stirring rod is provided with ceramic jacket, and the length of ceramic jacket is 45～55mm.
Above-mentioned shaft and conveying axis are set to integrative-structure.
Above-mentioned spray equipment is to be provided with spray at the low-pressure fluid pipe with control valve to be in charge of, spray is in charge of with the low-pressure fluid pipe perpendicular, be provided with the nozzle that extends in the stirring cabin at the end that spray is in charge of, the end of nozzle radially offers water jet, angle β between the inclined plane of water jet and the nozzle radial section is 40～50 °, and the water spraying direction of water jet is on the tangential direction that stirs the cabin inwall.
Angle β between the inclined plane of above-mentioned water jet and the nozzle radial section is preferably 45 °.
The utility model is sent to dust by the helical-ribbon type conveying blade and stirs the cabin from the feeding cabin, by spray equipment with the abundant humidification of dust, stirring rod hand of spiral along the helical-ribbon type conveying blade on shaft distributes, end in stirring rod is provided with ceramic jacket, by stirring rod the dust piece is fully broken up, by the spray equipment humidification, changed the physical behavior of dust, prevent that airborne dust from causing secondary pollution, and be beneficial to dust and carry, strengthen the anti-wear performance of stirring rod by ceramic jacket, prolong its service life, simultaneously, it is 40～50 ° water jet that spray spout of the present utility model is offered, water smoke is just in time sprayed along the inwall tangential direction that stirs the cabin under effect of water pressure, both guaranteed the abundant humidification of dust, be unlikely to again to cause its caking or be mud.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is conveying device among Fig. 1 and the draw bail schematic diagram of agitating device.
Fig. 3 is the structural representation of spray equipment among Fig. 1.
Fig. 4 is the structural representation of the nozzle among Fig. 3.
The specific embodiment
Now by reference to the accompanying drawings dust wetting agitating device of the present utility model is further specified, but the utility model is not limited only to following embodiment.
Embodiment 1
Referring to Fig. 1～4, dust wetting agitating device of the present utility model by base 1 and feeding cabin 2, conveying axis 3, helical-ribbon type conveying blade 4, star-like discharger 5, blanking cabin 6, flexible sealing rubber slab 7, stir that cabin 8, shaft 9, stirring rod 10, ceramic jacket 11, rubber spring seat 12, vibrating device 13, low-pressure fluid pipe 14, spray are in charge of 15, nozzle 16 connects and consists of.
Be installed with feeding cabin 2 at base 1, on the roof in feeding cabin 2 charging aperture is set, sidewall arranges discharging opening, the helical-ribbon type conveying device that 2 inner chamber settings are comprised of conveying axis 3 and helical-ribbon type conveying blade 4 in the feeding cabin, helical-ribbon type conveying blade 4 are welded on the conveying axis 3, and pitch is 150mm, helix length can be decided according to the length of conveying axis, the width of helical-ribbon type conveying blade 4 can be definite according to practical application, and thickness is that the thick middle outer rim is thin, is blade-like.Be provided with blanking cabin 6 at the top in feeding cabin 2, the charging aperture in the discharging opening in blanking cabin 6 and feeding cabin 2 over against and be bolted and connect, star-like discharger 5 is installed in blanking cabin 6, star-like discharger 5 is to be made of with being arranged on the rotor in the cylindrical casing and being fixed on epitrochanterian rotating vane connection cylindrical casing, the charging aperture in blanking cabin 6 is above the body of cabin, after dust falls into from the charging aperture in blanking cabin 6, fill in the space between rotating vane, rotation with rotating vane draws off, deadweight by dust quantitatively and continuously is discharged into feeding cabin 2, fall on the helical-ribbon type conveying blade 4 precession along with conveying axis 3 by the charging aperture in feeding cabin 2, the discharging opening by feeding cabin 2 transfers out dust.In the left side in feeding cabin 2 stirring cabin 8 is installed, the bottom of stirring cabin 8 is fixed on the base 1 by being distributed in the rubber spring seat 12 that stirs 8 both sides, cabin, with the impact of vibration on installing that reduces to produce in the equipment operation process.Stir the charging aperture in cabin 8 and the discharging opening in feeding cabin 2 and pass through flexible sealing rubber slab 7 sealed attachment, with enhanced leaktightness and cut-out Vibration propagation.8 inner chambers are provided with by shaft 9 in the stirring cabin, stirring rod 10, ceramic jacket 11 connects the agitating device that consists of, shaft 9 is structure as a whole with conveying axis 3 coaxial welding, stirring rod 10 is that the hand of spiral along helical-ribbon type conveying blade 4 is welded on the shaft 9, be left-hand screw shape, 6 stirring rod 10 distribute on the one circle spiral, pitch equates with the pitch of helical-ribbon type conveying blade 4, also be 150mm, the length of spiral can be according to the size that stirs cabin 8, the length of shaft 9 and deciding, each stirring rod 10 all is cylindrical shapes, angle α between the axis of its center line and shaft 9 is 75 °, rotate along with the rotation of shaft 9, carry dust and further break up fragmentation, prevent its caking.By thread connection length being arranged on the end of each stirring rod 10 is the ceramic jacket 11 of 50mm, to increase its anti-wear performance, increases the service life, and the external diameter of ceramic jacket 11 equates with the external diameter of stirring rod 10.At the roof that stirs cabin 8 vibrating device 13 is installed, stir on 8 bulkheads of cabin to prevent that sticky dust is bonded in, at the sidewall that stirs cabin 8 spray equipment is installed, spray equipment is at low-pressure fluid pipe 14 control valve to be installed, control discharge size, the water inlet end of low-pressure fluid pipe 14 and outer water tube UNICOM, the spray that is provided with 7 parallel connections at low-pressure fluid pipe 14 is in charge of 15, each spray be in charge of 15 with 14 vertical connections of low-pressure fluid pipe, and be in charge of 15 stage casing at each spray ball valve all is installed, control each spray and be in charge of 15 discharge size, be in charge of 15 end at each spray nozzle 16 is installed, nozzle 16 pass stir cabin 8 bulkheads by the bulkhead extension that stirs cabin 8 to the bulkhead that stirs cabin 8, and the end at nozzle 16 radially is processed with water jet, the angle β that the inclined plane of water jet and nozzle radial section shape are at 45 °, the water outlet direction of water jet is on the bulkhead tangential direction that stirs cabin 8, water outlet can be sprayed along the tangential direction of bulkhead, under effect of water pressure, the water of ejection is vaporific, just in time can be with the abundant humidification of dust, unlikely caking or be muddy again.The discharging opening that stirs cabin 8 is arranged on the bottom side of the other end of cabin body, passes base 1 and outwards extends, and the dust after the humidification stir process carries out next treatment process by this discharging opening output.
During use, the dust of collecting drops in the star-like discharger in blanking cabin 6, blade rotation by star-like discharger, it is sent into feeding cabin 2, drop on the helical-ribbon type conveying blade 4, along with the rotation of conveying axis 3 is passed to stirring cabin 8 with dust by feeding cabin 2, along with the continuous upset of stirring rod 10, dust is constantly smashed, stir, prevent its caking, also be convenient to spray equipment precipitation and spray along bulkhead, with the abundant humidification of dust, simultaneously vibrating device 13 work prevent that dust bonding from stirring on 8 bulkheads of cabin, and the dust behind the humidification just is difficult for dispersing, can airborne dust when when output, cause secondary dust to pollute.
Embodiment 2
In the present embodiment, the helical-ribbon type conveying device is comprised of conveying axis 3 and helical-ribbon type conveying blade 4, and helical-ribbon type conveying blade 4 is welded on the conveying axis 3, and pitch is 140mm.Be provided with the agitating device that is consisted of by shaft 9, stirring rod 10, ceramic jacket 11 connections at stirring cabin 8 inner chambers, stirring rod 10 is that the hand of spiral along helical-ribbon type conveying blade 4 is welded on the shaft 9, rotate along with the rotation of shaft 9, pitch is 140mm, uniform 3 stirring rod 10 on the one circle helix, angle α between the axis of the center line of each stirring rod 10 and shaft 9 is 80 °, and all being arranged with length on the end of each stirring rod 10 is the ceramic jacket 11 of 45mm.Spray equipment is at low-pressure fluid pipe 14 control valve to be installed, control discharge size, the water inlet end of low-pressure fluid pipe 14 and outer water tube UNICOM, the spray that is provided with 5 parallel connections at low-pressure fluid pipe 14 is in charge of 15, each spray be in charge of 15 with 14 vertical connections of low-pressure fluid pipe, and be in charge of 15 stage casing at each spray ball valve all is installed, be in charge of 15 end at each spray nozzle 16 is installed, nozzle 16 pass stir cabin 8 bulkheads by the bulkhead extension that stirs cabin 8 to the bulkhead that stirs cabin 8, the end of nozzle 16 radially offers water jet, angle β between the inclined plane of water jet and the nozzle radial section is 40 °, the water of water jet ejection just in time is sprayed on and stirs on 8 inwalls of cabin, guarantee water spray evenly, other parts and connecting relation thereof, operation principle is identical with embodiment 1.
Embodiment 3
In the present embodiment, the helical-ribbon type conveying device is comprised of conveying axis 3 and helical-ribbon type conveying blade 4, and helical-ribbon type conveying blade 4 is welded on the conveying axis 3, and pitch is 160mm.Be provided with the agitating device that is consisted of by shaft 9, stirring rod 10, ceramic jacket 11 connections at stirring cabin 8 inner chambers, stirring rod 10 is that the hand of spiral along helical-ribbon type conveying blade 4 is welded on the shaft 9, rotate along with the rotation of shaft 9, pitch is 160mm, uniform 10 stirring rod 10 on the one circle helix, angle α between the axis of the center line of each stirring rod 10 and shaft 9 is 60 °, and all being arranged with length on the end of each stirring rod 10 is the ceramic jacket 11 of 55mm.Spray equipment is at low-pressure fluid pipe 14 control valve to be installed, control discharge size, the water inlet end of low-pressure fluid pipe 14 and outer water tube UNICOM, the spray that is provided with 8 parallel connections at low-pressure fluid pipe 14 is in charge of 15, each spray be in charge of 15 with 14 vertical connections of low-pressure fluid pipe, and be in charge of 15 stage casing at each spray ball valve all is installed, be in charge of 15 end at each spray nozzle 16 is installed, nozzle 16 pass stir cabin 8 bulkheads by the bulkhead extension that stirs cabin 8 to the bulkhead that stirs cabin 8, the end of nozzle 16 radially offers water jet, angle β between the inclined plane of water jet and the nozzle radial section is 50 °, the water of water jet ejection just in time is sprayed on and stirs on 8 inwalls of cabin, guarantee water spray evenly, other parts and connecting relation thereof, operation principle is identical with embodiment 1.
Embodiment 4
The dust wetting agitating device of above-described embodiment 1～3, the distribution of helical-ribbon type conveying blade 4 and stirring rod 10 can be right-hand screw shape, can be according to using the needs adjustment to turn to, thereby change the precession direction of spiral, stirring rod 10 tapered structures, its inner diameter by diminishing greatly gradually, more easily realizes breaing up broken function greater than the outer end diameter.Other parts and connecting relation thereof are identical with corresponding embodiment.
Embodiment 5
The dust wetting agitating device of above-described embodiment 1～3, stirring rod 10 undulate structures are even with material stirring.Other parts and connecting relation thereof are identical with corresponding embodiment.
Claims (10)
1. dust wetting agitating device, comprise base (1), be provided with feeding cabin (2) at base (1), be provided with blanking cabin (6) in the top of feeding cabin (2), one side in feeding cabin (2) is provided with and stirs cabin (8), the charging aperture in feeding cabin (2) connects with the discharging opening of blanking cabin (6), the discharging opening in feeding cabin (2) connects with the charging aperture that stirs cabin (8), be provided with vibrating device (13) and spray equipment at the outer wall that stirs cabin (8), the nozzle of spray equipment (16) passes stirring cabin (8) bulkhead and extends in the stirring cabin (8), it is characterized in that: in feeding cabin (2), be provided with the helical-ribbon type conveying device, the helical-ribbon type conveying device is at conveying axis (3) helical-ribbon type conveying blade (4) to be set, between feeding cabin (2) and stirring cabin (8), be provided with flexible sealing rubber slab (7), stirring cabin (8) is fixed on the base (1) by rubber spring seat (12), in stirring cabin (8), be provided with agitating device, agitating device comprises with the coaxial shaft that connects of conveying axis (3) (9) and is arranged on stirring rod (10) on the shaft (9), and stirring rod (10) distributes in the upper hand of spiral along helical-ribbon type conveying blade (4) of shaft (9).
2. dust wetting agitating device according to claim 1, it is characterized in that: the pitch of described helical-ribbon type conveying blade (4) is 140～160mm.
3. dust wetting agitating device according to claim 2, it is characterized in that: the pitch of described stirring rod (10) equates with the pitch of helical-ribbon type conveying blade (4).
4. dust wetting agitating device according to claim 1 is characterized in that: uniform 3～10 stirring rod (10) on a circle helix.
5. dust wetting agitating device according to claim 1, it is characterized in that: described stirring rod (10) is cylindrical or taper or waveform.
6. according to claim 1 or 3 or 4 or 5 described dust wetting agitating devices, it is characterized in that: the forward angle α between the center line of described stirring rod (10) and the shaft (9) is 60～80 °.
7. dust wetting agitating device according to claim 6, it is characterized in that: the end of described stirring rod (10) is provided with ceramic jacket (11), and the length of ceramic jacket (11) is 45～55mm.
8. dust wetting agitating device according to claim 1 is characterized in that: described shaft (9) is set to integrative-structure with conveying axis (3).
9. dust wetting agitating device according to claim 1, it is characterized in that: described spray equipment is to be provided with spray at the low-pressure fluid pipe (14) with control valve to be in charge of (15), it is perpendicular with low-pressure fluid pipe (14) that spray is in charge of (15), the end of being in charge of (15) at spray is provided with and extends to the nozzle (16) that stirs in the cabin (8), the end of nozzle (16) radially offers water jet, angle β between the inclined plane of water jet and the nozzle radial section is 40～50 °, and the water spraying direction of water jet is on the tangential direction that stirs cabin (8) inwall.
10. dust wetting agitating device according to claim 9, it is characterized in that: the angle β between the inclined plane of described water jet and the nozzle radial section is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371554 CN202762341U (en) | 2012-07-30 | 2012-07-30 | Dust humidifying and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371554 CN202762341U (en) | 2012-07-30 | 2012-07-30 | Dust humidifying and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762341U true CN202762341U (en) | 2013-03-06 |
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ID=47768945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371554 Expired - Fee Related CN202762341U (en) | 2012-07-30 | 2012-07-30 | Dust humidifying and stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755849A (en) * | 2012-07-30 | 2012-10-31 | 西安华江冶金化工设备有限公司 | Dust humidifying and stirring device |
-
2012
- 2012-07-30 CN CN 201220371554 patent/CN202762341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755849A (en) * | 2012-07-30 | 2012-10-31 | 西安华江冶金化工设备有限公司 | Dust humidifying and stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20190730 |