CN205274705U - Dry powder measurement pneumatic conveyor - Google Patents
Dry powder measurement pneumatic conveyor Download PDFInfo
- Publication number
- CN205274705U CN205274705U CN201620000370.XU CN201620000370U CN205274705U CN 205274705 U CN205274705 U CN 205274705U CN 201620000370 U CN201620000370 U CN 201620000370U CN 205274705 U CN205274705 U CN 205274705U
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- pipe
- tank body
- dry powder
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- gas
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Abstract
The utility model discloses a dry powder measurement pneumatic conveyor has solved current device and has thrown flich problem just, its characterized in that lower part or outside in the jar body set up the worm gear speed reducer machine, and perpendicular decurrent hob is connected to the worm gear speed reducer machine, the hob lower part set up under in the tube cell, lower tube cell connect the intake pipe on one side, gas powder hybrid tube is connected to the another side, gas powder hybrid tube connect powder outlet pipe, air balance pipe, air balance pipe stretch into jar upper portion, the tail end of the body and approach the feed inlet perpendicularly, and the tail end is opened and is had 2 gas outlets, is fluffyly had a shutoff mushroom head. The utility model discloses can place in the any position in ground easy maintenance, the workman's operation of being convenient for, the long range transport who utilizes compressed gas can realize dry powder feeds in raw material conveniently, alleviates workman's intensity of labour, realize the dosing through the rotational speed of control hob, the measurement is accurate.
Description
Technical field
The utility model relates to a kind of e Foerderanlage, more properly says the e Foerderanlage relating to a kind of dry powder.
Background technology
Fuel-burning power plant smoke-gas wet desulfurization process can produce a large amount of waste water, the impurity of these waste water is from the Wingdale of flue gas and desulfurization, mainly comprise the sulphite of suspended substance supersaturation, vitriol and heavy metal, it is much wherein the first kind pollutent requiring control in national environmental standard. Therefore how desulfurization wastewater processes to realize zero release, reaches the healthy important topic becoming wastewater treatment of the ecotope around protection and the people.
In existing desulfurizing waste water processing device, the feed pot of interpolation process dry powder is generally arranged on the top for the treatment of tank, and sometimes owing to house is less, inconvenience is installed, and workman need to expect reinforced throwing of eminence, very inconvenient etc.
Summary of the invention
The purpose of this utility model is that overcoming the deficiencies in the prior art provides a kind of dry powder metering Pneumatic conveyer, can be transported to treatment tank dry powder by pressurized gas, simple and practical.
The utility model comprises the tank body depositing dry powder, it is characterised in that: described tank body top is circular arc feeding warehouse, is provided with the opening for feed of sealing rubber ring in the middle of feeding warehouse; In tank body, bottom or outside arrange worm-gear speed reducer, and worm-gear speed reducer connects screw rod vertically downward; Described screw rod bottom is arranged in lower powder pipe, and described lower powder pipe connects inlet pipe, and the other side connects gas powder mixing tube; Described gas powder mixing tube connects flour extraction pipe, gas equilibration tube, and described gas equilibration tube stretches into the top of tank body, tail end vertically close to opening for feed, and tail end has 2 air outlets, fluffy has shutoff mushroom head.
Described gas equilibration tube end connects annulus, and on annulus, plane is managed in connecting, and interior pipe overcoat has sleeve pipe, and the top of sleeve pipe has 2 air outlets, and the upper end of sleeve pipe connects shutoff mushroom head.
Further, described tank body lower part joint flange, flange connects lower powder pipe again.
Further, in described tank body, bottom arranges protective guard, and worm-gear speed reducer is placed in protective guard, and is stabilized in inner tank wall by fixed link.
Further, described tank body lower part arranges the dredger comprising gear reduction unit, dredging pipe, dredging bar composition, and dredging pipe is connected on tank wall, and gear reduction unit connects dredging bar, and dredging bar is in dredging pipe.
Further, in the middle part of described tank body, access opening is set.
Technique scheme is it will be seen that the utility model can be placed on any position, ground, easy to maintenance, is convenient to workman's operation; Utilize pressurized gas can realize the long-distance sand transport of dry powder, reinforced convenient, alleviate the labour intensity of workman; Dosing is realized, accurate measurement by controlling the rotating speed of screw rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1. tank body, 2. worm-gear speed reducer, 3. screw rod; 4. descend powder pipe, 5. inlet pipe, 6. stifled head, 7. gas powder mixing tube; 8. flour extraction pipe, 9. gas equilibration tube, 10. annulus, pipe in 11.; 12. shutoff mushroom heads, 13. sleeve pipes, 14. air outlets, 15. opening for feeds; 16. gear reduction units, 17. dredging pipes, 18. dredging bars, 19. protective guards; 20. fixed links, 21. access openings, 22. feeding warehouses, 23. flanges.
In figure, solid line arrow is gas flow, and dotted line arrow is that dry powder flows to.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises the tank body 1 depositing dry powder, and the top of described tank body 1 is circular arc feeding warehouse 22, is provided with the opening for feed 15 of sealing rubber ring in the middle of feeding warehouse 22. Dry powder enters tank body 1 from the opening for feed 15 of circular arc feeding warehouse 22.
Arranging worm-gear speed reducer 2 in the middle bottom of tank body 1 or outside, worm-gear speed reducer 2 connects screw rod 3 vertically downward; Described screw rod 3 bottom is arranged in lower powder pipe 4. Drive screw rod 3 to rotate by the rotation of worm-gear speed reducer 2, dry powder is transported to downwards in lower powder pipe 4.
Described lower powder pipe 4 is while connection inlet pipe 5, and the other side connects gas powder mixing tube 7; Described gas powder mixing tube 7 connects flour extraction pipe 8, gas equilibration tube 9. Described flour extraction pipe 8 connection handling tank, is transported to treatment tank dry powder. Connect stifled 6 in the bottom of lower powder pipe 4, it is convenient to maintenance.
Described gas equilibration tube 9 stretches into the top of tank body 1, and tail end is vertically close to opening for feed 15, and tail end has 2 air outlets 14, fluffy has shutoff mushroom 12. Also can as shown in Figure 1, the end at gas equilibration tube 9 connects annulus 10, and described annulus 10 external diameter is a bit larger tham the external diameter of gas equilibration tube 9, and the internal diameter of internal diameter and gas equilibration tube 9 is suitable. On described annulus 10, plane connects interior pipe 11, and the internal diameter of interior pipe 11 is suitable with the internal diameter of gas equilibration tube 9. Interior pipe 11 overcoat has sleeve pipe 13, and the top of sleeve pipe 13 has the air outlet 14 of 1-2 diameter 2-4mm, and the upper end of sleeve pipe 13 connects shutoff mushroom 12. Gas is discharged from air outlet 14, shutoff mushroom 12 jack-up, floating when reaching certain pressure in tank body 1, blocks opening for feed 15, as shown in the shutoff mushroom 12 of dotted line in figure.
As the improvement to the present embodiment, at described tank body 1 bottom joint flange 25, flange 25 connects lower powder pipe 4 again.
As the improvement to the present embodiment; in described tank body 1, bottom arranges protective guard 19, and worm-gear speed reducer 2 is placed in protective guard 19, and is stabilized on tank body 1 inwall by fixed link 20; worm-gear speed reducer 2 can be avoided to contact dry powder, protection worm-gear speed reducer 2.
As the improvement to the present embodiment, described tank body 1 bottom arranges the dredger comprising gear reduction unit 16, dredging pipe 17, dredging bar 18 composition, dredging pipe 17 is connected on tank body 1 outer wall, and gear reduction unit 16 connects dredging bar 18, and dredging bar 18 is in dredging pipe 17. This dredger can be used as supplementary unit, once due to the reasons such as the humidity of dry powder, viscosity smooth in tank body 1 lower adhesive, blanking, can starter receiver step-down gear 16, utilize dredging bar 18 to dredge.
In the middle part of described tank body 1, access opening 21 is set.
Claims (6)
1. a dry powder metering Pneumatic conveyer, comprise the tank body depositing dry powder, it is characterized in that: described tank body (1) top is circular arc feeding warehouse (22), in the middle of feeding warehouse (22), it is provided with the opening for feed (15) of sealing rubber ring; In tank body (1), bottom or outside arrange worm-gear speed reducer (2), and worm-gear speed reducer (2) connects screw rod (3) vertically downward; Described screw rod (3) bottom is arranged in lower powder pipe (4), and described lower powder pipe (4) connects inlet pipe (5), and the other side connects gas powder mixing tube (7); Described gas powder mixing tube (7) connects flour extraction pipe (8), gas equilibration tube (9), described gas equilibration tube (9) stretches into the top of tank body (1), tail end vertically close to opening for feed (15), and tail end has 2 air outlets (14), fluffy has shutoff mushroom head (12).
2. dry powder metering Pneumatic conveyer as claimed in claim 1, it is characterized in that: described gas equilibration tube (9) end connects annulus (10), the upper plane of annulus (10) manages (11) in connecting, interior pipe (11) overcoat has sleeve pipe (13), the top of sleeve pipe (13) has 2 air outlets (14), and the upper end of sleeve pipe (13) connects shutoff mushroom head (12).
3. dry powder metering Pneumatic conveyer as claimed in claim 1, it is characterised in that: described tank body (1) bottom joint flange (23), flange (23) connects lower powder pipe (4) again.
4. dry powder metering Pneumatic conveyer as claimed in claim 1; it is characterized in that: in described tank body (1), bottom arranges protective guard (19); worm-gear speed reducer (2) is placed in protective guard (19), and is stabilized on tank body (1) inwall by fixed link (20).
5. dry powder metering Pneumatic conveyer as claimed in claim 1, it is characterized in that: the described dredger that the setting of tank body (1) bottom comprises gear reduction unit (16), (17) are managed in dredging, dredging bar (18) forms, dredging pipe (17) is connected on tank body (1) outer wall, gear reduction unit (16) connects dredging bar (18), and dredging bar (18) is in dredging pipe (17).
6. dry powder metering Pneumatic conveyer as claimed in claim 1, it is characterised in that: described tank body (1) middle part arranges access opening (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000370.XU CN205274705U (en) | 2016-01-03 | 2016-01-03 | Dry powder measurement pneumatic conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000370.XU CN205274705U (en) | 2016-01-03 | 2016-01-03 | Dry powder measurement pneumatic conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274705U true CN205274705U (en) | 2016-06-01 |
Family
ID=56059302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620000370.XU Active CN205274705U (en) | 2016-01-03 | 2016-01-03 | Dry powder measurement pneumatic conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205274705U (en) |
-
2016
- 2016-01-03 CN CN201620000370.XU patent/CN205274705U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |