CN103386663B - Aeration pipe wrench combination - Google Patents
Aeration pipe wrench combination Download PDFInfo
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- CN103386663B CN103386663B CN201310302646.0A CN201310302646A CN103386663B CN 103386663 B CN103386663 B CN 103386663B CN 201310302646 A CN201310302646 A CN 201310302646A CN 103386663 B CN103386663 B CN 103386663B
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- spanner
- aeration pipe
- handle
- collar
- stage casing
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Abstract
The invention relates to the technical field of aeration water treatment and particularly discloses an aeration pipe wrench combination. The aeration pipe wrench combination comprises an end wrench and an intermediate-section wrench, wherein the end wrench comprises a lantern ring and a handle; the inner side of the lantern ring is matched with the end pf the aeration pipe in shape; the handle is connected to the outer side of the lantern ring; the intermediate-section wrench comprises a lantern ring and a handle; the inner side of the lantern ring is matched with the intermediate section of the aeration pipe in shape; and the handle is connected to the outer side of the lantern ring. According to the aeration pipe wrench combination disclosed by the invention, under the condition of not evacuating a biological reaction tank, an air leakage part of the aeration pipe can be detached and replaced by underwater operation of only one operator. According to the wrench, the simpleness and the convenience in operation are realized, the operation time is shortened, the production cost is reduced, potential safety hazards of the operator are reduced, the pressure damage to the wall of the biological reaction tank due to greater pressure on the cement tank wall caused by the liquid level difference of two sides of the biological reaction tank is avoided, the service life of the biological reaction tank is prolonged and the production efficiency and production benefits are increased.
Description
Technical field
The present invention relates to water aeration processing technology field, particularly relate to the wrench combination that a kind of aeration tube is special.
Background technology
Biological reaction pool belongs to the core process of sewage treatment process, aeration effect is one of most important technique of biological reaction pool, the phenomenon if the aeration tube of biological reaction pool leaks air under water, aeration effect will be caused uneven, affect the proterties of activated sludge, thus bring unnecessary trouble to explained hereafter.
At present; the Chain wrench that dismounting aeration tube uses is when the mixed liquid concentration of biological reaction pool is larger; the chain cylindrical void of Chain wrench can be blocked; screw thread is caused to clamp; thus make Chain wrench cannot carry out dismounting and fastening to aeration tube gas leakage part, and, Chain wrench lighter in weight, small volume; be not easy under water to touch, bring cloth mark often can to the dismounting of aeration tube.So prior art is when needs maintenance aeration tube, normally that biological reaction pool is emptying, then, is coordinated, utilize the gas leakage part of Chain wrench to aeration tube to carry out demolition and replacement by two operating personnel.The maintenance mode of this aeration tube due to needs biological reaction pool is emptying and need two operating personnel to operate simultaneously, operating procedure bothers, the waste production time, increase production cost, had a strong impact on production efficiency and productivity effect, when two biological reaction pools connect together layout, one emptying, another normally runs, and liquid level difference also can produce larger load to pool wall, there is serious potential safety hazard.
For above problem, need a kind ofly when not needing emptying biological respinse filter tank, by diver in lower water operation, the novel aeration tube spanner of aeration tube dismounting to be carried out.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of aeration pipe wrench combination, the Chain wrench adopted to overcome prior art cannot under water to the problem that aeration tube gas leakage part carry out demolition and replacement.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of aeration pipe wrench combination, comprise termination spanner and stage casing spanner, described termination spanner comprises inner side and aeration tube termination the profile collar matched and the handle be connected to outside the collar, the collar matched with aeration tube stage casing profile inside described stage casing spanner comprises and the handle be connected to outside the collar.
Preferably, the collar of described stage casing spanner is made up of two semi-rings, and one end of two semi-rings is rotationally connected, and the other end removably connects.
Preferably, the inner side of the collar of described termination spanner is provided with six equally distributed recesses.
Preferably, the handle of described termination spanner is six and is radially evenly distributed on the outside of the collar.
Preferably, the middle part of each handles of described termination spanner is connected by circular rod.
Preferably, the inner side of the collar of described stage casing spanner is provided with six equally distributed projections.
Preferably, the handle of described stage casing spanner is six, and each semi-ring is provided with three handles, and described handle is radially evenly distributed on the outside of semi-ring.
Preferably, the middle part of each handles on the semi-ring of described stage casing spanner is connected by bow.
Preferably, the end of the handle of described termination spanner and stage casing spanner is equipped with the striated structure for increasing friction force.
Preferably, the material of described termination spanner and stage casing spanner is 304 stainless steels and makes.
(3) beneficial effect
Aeration pipe wrench combination of the present invention adopts and is used for the termination spanner of dismounting aeration tube termination and the stage casing spanner for dismounting aeration tube stage casing, when not emptying biological reaction pool, only need operating personnel's operation under water, just can carry out demolition and replacement to aeration tube gas leakage part, utilize this wrench operated simple and convenient, save the operating time, reduce production cost, reduce the potential safety hazard of operating personnel, avoid the pressure damage that biological reaction pool pool wall is subject to because both sides liquid level difference causes producing larger pressure to cement pool wall, extend the service life of biological reaction pool, improve production efficiency and productivity effect.
Accompanying drawing explanation
Fig. 1 is the structure chart of the termination spanner of the aeration pipe wrench combination of the embodiment of the present invention;
Fig. 2 is the A-A face sectional view of the termination spanner of the aeration pipe wrench combination of the embodiment of the present invention;
Fig. 3 is the structure chart of the stage casing spanner of the aeration pipe wrench combination of the embodiment of the present invention;
Fig. 4 is the A-A face sectional view of the stage casing spanner of the aeration pipe wrench combination of the embodiment of the present invention.
In figure, 1: the collar; 2: handle; 3: circular rod; 4: recess; 5: striated structure; 6: the collar; 7: handle; 8: bow; 9: protruding; 10: bearing pin; 12: snap close.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
As Figure 1-4, the aeration pipe wrench combination of the present embodiment comprises for the termination spanner of dismounting aeration tube termination and the stage casing spanner for dismounting aeration tube stage casing.
Described termination spanner comprises the collar 1 and handle 2, the inside structure of the collar 1 and the profile of aeration tube termination match, the termination of aeration tube can be backed out by termination spanner to make operating personnel, cross section due to the termination of aeration tube is generally the polygon such as hexagon or dodecagon, so the entirety of the collar 1 is circular, six recesses 4 are provided with inside it, recess 4 is along the circumferential direction uniformly distributed, the collar 1 of this structure can firmly be enclosed within the termination of aeration tube, is convenient to removing and installing of aeration tube termination; Handle 2 is six, six handles 2 are radially evenly distributed on the outside of the collar 1, solve termination spanner 360 ° of position of rotation and move number of times, handle 2 is direct rod shape, its outer end is provided with the striated structure 5 for increasing handle 2 frictional force, the middle part of six handles 2 is connected by a circular rod 3, and circular rod 3 is concentric with the collar 1, for increasing the stability of termination spanner entirety.
Described stage casing spanner comprises the collar 6 and handle 7, the inside structure of the collar 6 and the profile in aeration tube stage casing match, to make operating personnel can by the termination of aeration tube under you by stage casing spanner, cross section due to the stage casing of aeration tube is generally the polygon such as hexagon or dodecagon, so the entirety of the collar 6 is circular, six projections 9 are provided with inside it, protruding 9 are along the circumferential direction uniformly distributed, the collar 6 of this structure can firmly be enclosed within the stage casing of aeration tube, is convenient to removing and installing of aeration tube stage casing; The collar 6 is made up of two semi-rings, one end of two semi-rings is rotationally connected by bearing pin 10, the other end carries out dismountable connection by snap close 11, this structure makes stage casing spanner can be enclosed within stage casing aeration tube moving to aeration tube from the end of aeration tube, stage casing spanner can make two and half to close around bearing pin 10 and open by the locking of snap close 11 and unblock, thus be enclosed within the stage casing of aeration tube, facilitate operation, save the time; Handle 7 is six, each semi-ring is provided with three handles 7, handle 7 is radially evenly distributed on the outside of semi-ring, solve stage casing spanner 360 degree of position of rotation and move number of times, handle 7 is direct rod shape, and its outer end is provided with the striated structure 5 for increasing handle 7 frictional force, and the middle part of three handles 7 on each semi-ring is connected by a bow 8, two bows 8 are all concentric with the collar 6, for increasing the stability of stage casing spanner entirety.
The course of work of the aeration pipe wrench combination of the present embodiment is: operating personnel (i.e. diver) are with water operation under termination spanner and stage casing spanner, according to actual conditions, by termination spanner, torsion dismounting is carried out to the termination of aeration tube air-leak section, by stage casing spanner, torsion dismounting is carried out to the stage casing of aeration tube air-leak section, after pulling down the aeration tube of gas leakage, change the aeration tube write, then undertaken tightening installation by two spanners, complete underwater operation.
The present invention can when not emptying biological reaction pool, only need operating personnel's operation under water, just can carry out demolition and replacement to aeration tube gas leakage part, utilize this wrench operated simple and convenient, save the operating time, reduce production cost, reduce the potential safety hazard of operating personnel, avoid the pressure damage that biological reaction pool pool wall is subject to because both sides liquid level difference causes producing larger pressure to cement pool wall, extend the service life of biological reaction pool, improve production efficiency and productivity effect.
The concrete structure of aeration pipe wrench combination of the present invention and size can adjust according to actual conditions, as the shape of the recess 4 inside the collar 1 of termination spanner, size and quantity, the shape of the projection inside the collar 6 of stage casing spanner, size and quantity, the quantity of the handle of each spanner, even not isostructural collar inside structure, as directly adopted hexagon or dodecagon etc., those skilled in the art can carry out suitable distortion according to the basis of the spanner of employing two collar shape.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. an aeration pipe wrench combination, it is characterized in that, comprise termination spanner and stage casing spanner, described termination spanner comprises inner side and aeration tube termination the profile collar matched and the handle be connected to outside the collar, the collar matched with aeration tube stage casing profile inside described stage casing spanner comprises and the handle be connected to outside the collar; The handle of described termination spanner is six and is radially evenly distributed on the outside of the collar; The middle part of each handles of described termination spanner is connected by circular rod; Circular rod is concentric with the collar.
2. aeration pipe wrench combination according to claim 1, is characterized in that, the collar of described stage casing spanner is made up of two semi-rings, and one end of two semi-rings is rotationally connected, and the other end removably connects.
3. aeration pipe wrench combination according to claim 2, is characterized in that, the inner side of the collar of described termination spanner is provided with six equally distributed recesses.
4. aeration pipe wrench combination according to claim 2, is characterized in that, the inner side of the collar of described stage casing spanner is provided with six equally distributed projections.
5. aeration pipe wrench combination according to claim 4, is characterized in that, the handle of described stage casing spanner is six, and each semi-ring is provided with three handles, and described handle is radially evenly distributed on the outside of semi-ring.
6. aeration pipe wrench combination according to claim 5, is characterized in that, the middle part of each handles on the semi-ring of described stage casing spanner is connected by bow.
7. aeration pipe wrench combination according to claim 1, is characterized in that, the end of the handle of described termination spanner and stage casing spanner is equipped with the striated structure for increasing friction force.
8. according to the aeration pipe wrench combination in claim 1-7 described in any one, it is characterized in that, the material of described termination spanner and stage casing spanner is 304 stainless steels and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302646.0A CN103386663B (en) | 2013-07-18 | 2013-07-18 | Aeration pipe wrench combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302646.0A CN103386663B (en) | 2013-07-18 | 2013-07-18 | Aeration pipe wrench combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103386663A CN103386663A (en) | 2013-11-13 |
| CN103386663B true CN103386663B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310302646.0A Active CN103386663B (en) | 2013-07-18 | 2013-07-18 | Aeration pipe wrench combination |
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| Country | Link |
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| CN (1) | CN103386663B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388560A (en) * | 2020-11-04 | 2021-02-23 | 北京北排水环境发展有限公司小红门再生水厂 | Disassembling and assembling platform and disassembling method for aerator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2803628Y (en) * | 2005-06-09 | 2006-08-09 | 青岛港（集团）有限公司 | Special tool of lock nut |
| CN201519924U (en) * | 2009-11-09 | 2010-07-07 | 罗泗权 | Combination wrench |
| CN202155836U (en) * | 2011-05-10 | 2012-03-07 | 湖南生命伟业科技有限责任公司 | Cover opening spanner for body bottom cover of household water purification system |
| CN202144054U (en) * | 2011-05-10 | 2012-02-15 | 湖南生命伟业科技有限责任公司 | Fixing wrench for household water purification system body |
| CN202357072U (en) * | 2011-10-31 | 2012-08-01 | 青岛宙庆工业设计有限公司 | Special wrench for five-spindle machine tool for vehicle processing |
| CN102416607A (en) * | 2011-12-08 | 2012-04-18 | 川铁电气（天津）集团有限公司 | Assembling tool for circular nuts inside bearing seat of high-voltage isolating switch |
| CN203401433U (en) * | 2013-07-18 | 2014-01-22 | 苏州工业园区清源华衍水务有限公司 | Wrench assembly for aerator pipe |
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2013
- 2013-07-18 CN CN201310302646.0A patent/CN103386663B/en active Active
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| Publication number | Publication date |
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| CN103386663A (en) | 2013-11-13 |
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