CN201959775U - Feed mixer of waste-alkali oxidation reactor - Google Patents
Feed mixer of waste-alkali oxidation reactor Download PDFInfo
- Publication number
- CN201959775U CN201959775U CN 201120022728 CN201120022728U CN201959775U CN 201959775 U CN201959775 U CN 201959775U CN 201120022728 CN201120022728 CN 201120022728 CN 201120022728 U CN201120022728 U CN 201120022728U CN 201959775 U CN201959775 U CN 201959775U
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- China
- Prior art keywords
- vanes
- adjacent groups
- blade
- groups
- feed mixer
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- Expired - Fee Related
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Abstract
The utility model relates to a feed mixer of a waste-alkali oxidation reactor, wherein the bottom outside a shell is provided with an air introducing pipe and a steam introducing pipe which is connected with the air introducing pipe, and the lateral-lower part of the shell is provided with a waste-lye introducing pipe. The feed mixer is characterized in that: a plurality of groups of vanes are arranged on an original middle fixed-supporting rod; each group of vanes comprises three vanes and is positioned on the same plane, and an included angle among the vanes is respectively 120 degrees; the lengths of the two adjacent groups of vanes are equal, the lengths of another two adjacent groups of vanes adjacent to the two adjacent groups of vanes are one third of those of the two adjacent groups of vanes, the groups of vanes are sequentially and regularly fixed on the supporting rod, and the two adjacent groups of vanes are arranged in a dislocated mode; and both ends of the supporting rod in the shell are respectively provided with a positioning ring, and the two positioning rings are respectively fixed on the inner wall of the shell. Through the feed mixer, the material passing speed is increased, an oxidation reaction occurring in the feed mixer is avoided, the possibility that granules generated by the oxidation reaction are deposited and blocked is reduced, the corrosion for equipment is lightened, and the operational cycle of the equipment is prolonged.
Description
Technical field
The utility model relates to the improvement to the entry mixers of oxidation reactor in the low-pressure steam oxidizing process salkali waste treatment process.
Background technology
The entry mixers of low-pressure steam oxidizing process salkali waste treatment process reactor, be to be in reactor bottom, its inlet is connected by flange with reactor, main effect is the air of industrial alkali waste liquid, heating steam and oxidation being used by the helical blade of inside, fully mixes before entering reactor, after the homogeneous heating, enter in the reactor, to improve the oxidation efficiency of reactor, guarantee the oxidation reaction effect, play the purpose of qualified discharge.But the frequent fouling of blender is stopped up and is caused charging not smooth, and corrosion leakage causes reactor efficiency to descend and can't satisfy the production needs.
The utility model content
The purpose of this utility model is in order to solve the problem that prior art exists, and reduces that entry mixers is stopped up and corrosion, and the helical blade of inside reactor is improved.
The technical solution of the utility model is: a kind of entry mixers of salkali waste oxidation reactor, its housing outer bottom is provided with air leading-in conduit and coupled steam feeding tube, its side lower part has the spent lye ingress pipe, it is characterized in that: be provided with many group blades on original center fixed support bar; Every group of blade is made up of three blades and is in on water one plane, and angle is respectively 120 degree between blade; The two adjacent groups length of blade equates, the length of the other two groups of adjacent blades that adjoin with aforesaid two adjacent groups blade is longer by 1/3rd than aforesaid two adjacent groups blade, being fixed on the support bar of rule successively, and the dislocation of two adjacent groups blade is arranged; Be provided with centring ring at housing inner bracing piece two ends, these two centring rings are separately fixed on the inner walls.
The utility model compared with prior art has following advantage:
When guaranteeing mixing of materials, improve material by speed, avoid oxidation reaction in entry mixers, to take place, reduced the particle deposition possibility of jamming that oxidation reaction produces, alleviate corrosion to equipment, prolong the equipment cycle of operation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1; Among the figure
Every group of blade of 1-; The 2-centring ring; The 3-housing; The 4-support bar.
The specific embodiment
Now the utility model is further specified as follows by the specific embodiment and accompanying drawing;
As shown in Figure 1, a kind of entry mixers of salkali waste oxidation reactor, its housing 3 outer bottoms are provided with air leading-in conduit and coupled steam feeding tube, and its side lower part has the spent lye ingress pipe, it is characterized in that: be provided with many group blades on original center fixed support bar 4; Every group of blade 1 is made up of three blades, and is on the same horizontal plane, and angle is respectively 120 degree between blade; The two adjacent groups length of blade equates, the length of the other two groups of adjacent blades that adjoin with aforesaid two adjacent groups blade is than aforesaid two adjacent groups blade long 1/3rd, rule is fixed on (as shown in Figure 1) on the support bar 4 successively, (as Fig. 2) arranged in the dislocation of two adjacent groups blade, be provided with centring ring 2 (seeing Fig. 2, Fig. 1) at housing 3 inner bracing pieces 4 two ends, these two centring rings 2 are separately fixed on housing 3 inwalls.From Fig. 1 as seen, be fixed with 12 groups of blades on the support bar 4 altogether, one, two group of length of blade equates that three, four groups of length of blade are than one, two group of blade long 1/3rd; Be fixed with four groups of same blades again on the support bar below aforesaid these four groups of blades; Be fixed with four groups of same blades on the support bar below the two or four group of blade again.Air by its ingress pipe with after steam from steam feeding tube mixes in pipeline, enter entry mixers, and spent lye enters the entry mixers from the entry mixers side lower part by its ingress pipe, material further mixes, again after many group blades fully mix, enter faster in the reactor, can prevent from entry mixers oxidation reaction takes place and produce particle deposition and result in blockage.
Claims (1)
1. the entry mixers of a salkali waste oxidation reactor, its housing outer bottom is provided with air leading-in conduit and coupled steam feeding tube, and its side lower part has the spent lye ingress pipe, it is characterized in that: be provided with many group blades on original center fixed support bar; Every group of blade is made up of three blades and is on the same horizontal plane, and angle is respectively 120 degree between blade; The two adjacent groups length of blade equates, the length of the other two groups of adjacent blades that adjoin with aforesaid two adjacent groups blade is longer by 1/3rd than aforesaid two adjacent groups blade, being fixed on the support bar of rule successively, and the dislocation of two adjacent groups blade is arranged; Be provided with centring ring at housing inner bracing piece two ends, these two centring rings are separately fixed on the inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120022728 CN201959775U (en) | 2011-01-20 | 2011-01-20 | Feed mixer of waste-alkali oxidation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120022728 CN201959775U (en) | 2011-01-20 | 2011-01-20 | Feed mixer of waste-alkali oxidation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959775U true CN201959775U (en) | 2011-09-07 |
Family
ID=44522297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120022728 Expired - Fee Related CN201959775U (en) | 2011-01-20 | 2011-01-20 | Feed mixer of waste-alkali oxidation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112041053A (en) * | 2018-04-27 | 2020-12-04 | 林德有限责任公司 | Method and apparatus for treating waste liquid |
-
2011
- 2011-01-20 CN CN 201120022728 patent/CN201959775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112041053A (en) * | 2018-04-27 | 2020-12-04 | 林德有限责任公司 | Method and apparatus for treating waste liquid |
| CN112041053B (en) * | 2018-04-27 | 2022-11-01 | 林德有限责任公司 | Method and apparatus for treating waste liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140120 |