CN205995882U - A kind of cone bottom scraper for phosphoric acid storage tank - Google Patents
A kind of cone bottom scraper for phosphoric acid storage tank Download PDFInfo
- Publication number
- CN205995882U CN205995882U CN201620973489.5U CN201620973489U CN205995882U CN 205995882 U CN205995882 U CN 205995882U CN 201620973489 U CN201620973489 U CN 201620973489U CN 205995882 U CN205995882 U CN 205995882U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- main shaft
- phosphoric acid
- platen
- fixing axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cone bottom scraper for phosphoric acid storage tank, belong to phosphoric acid storage tank equipment technical field, including storage tank body and the main shaft being rotatably arranged in storage tank body, in the bottom sidewall of the main shaft, circumferentially direction is evenly distributed with multiple cleaning shoes, and cleaning shoe matches and be fixed on main shaft in the radial direction with the side wall of storage tank body；The axis direction of the main shaft is provided with cavity, is equipped with fixing axle in cavity, and the end of fixing axle is fixedly connected with flange, and flange is fixedly connected on the end of storage tank body；The platen is provided with the arc convex matched with its outer margin contour, and the end of main shaft is fixedly connected with the support bar corresponding with arc convex, and the end of support bar is provided with rounding；Solving the problems, such as that the space of existing phosphoric acid storage tank mud circulation is less causes mass rate of emission relatively slow, mud easily to precipitate and easily block plasma discharge hole.
Description
Technical field
The utility model is related to phosphoric acid storage tank equipment technical field, in particular to a kind of cone for phosphoric acid storage tank
Bottom scraper.
Background technology
The cone bottom scraper of the used phosphoric acid storage tank of phosphoric acid storage is frequently with square deformation trapezoidal shape or diamond shape
Scraper plate, by groove harrow collect precipitation mud concentrate after, from cone bottom bottom plasma discharge hole discharge, mud drain operation process
In, as the volume of cleaning shoe is larger, being taken up space big, the space of mud circulation is less, and mud is easily precipitated, blocks plasma discharge
Hole, so that plasma discharge is worked normally cannot be carried out continuously；Plasma discharge operation needs to take phosphoric acid storage tank apart after breaking down, and carries out labor cleaning
Mud, corrects the position of scraper, wastes time and energy, have impact on manufacturing schedule, increased production cost, and the storage of existing phosphoric acid
Groove is all the rotation by cleaning shoe, and so as to stir the mud for being deposited in phosphoric acid reservoir bottom flowing, opening plasma discharge hole makes flowing
Mud flow out automatically, when slip consistency is higher, often flowing have some setbacks, cause the mud emission efficiency inside phosphoric acid storage tank
Low.
Utility model content
The purpose of this utility model is that providing a kind of cone bottom scraper for phosphoric acid storage tank promotes phosphoric acid storage to reach
The mud flowing of trench bottom, accelerates the velocity of discharge of mud and prevents phosphoric acid storage tank blocking purpose, solve existing phosphoric acid storage tank
The space of mud circulation is less to cause mass rate of emission relatively slow, mud easily to precipitate and easily block the problem in plasma discharge hole.
For realizing the utility model purpose, the technical scheme of employing is：A kind of cone bottom scraper for phosphoric acid storage tank, its
It is characterised by, including storage tank body and the main shaft that is rotatably arranged in storage tank body, circumferentially direction in the bottom sidewall of the main shaft
Multiple cleaning shoes are evenly distributed with, cleaning shoe matches and be fixed on main shaft in the radial direction with the side wall of storage tank body；Described
The axis direction of main shaft is provided with cavity, is equipped with fixing axle in cavity, and the end of fixing axle is fixedly connected with flange, and flange is solid
The end of storage tank body is connected to surely；The fixing axle is set to multidiameter, and the enlarged diameter section of fixing axle is matched with cavity, minor diameter
Slide in section and platen is provided with, between platen and fixing axle, be provided with spring；The platen is provided with and is matched with its outer margin contour
Arc convex, the end of main shaft is fixedly connected with the support bar corresponding with arc convex, and the end of support bar is provided with rounding
Angle；Discharge pipe is connected with the flange, and discharge pipe is provided with valve.
Further, the inwall of the platen is provided with limited block radially；The reduced diameter section of the fixing axle
It is provided with the strip groove matched with limited block.
Further, one end of the spring is against on the shaft shoulder of fixing axle, and the other end is against on platen.
Further, the cleaning shoe is set to the wedge shape matched with cell body madial wall.
Further, the platen is set to cone shape and offers the through hole matched with fixing axle, the small end of platen
Portion is near the end of main shaft.
Further, the end of the fixing axle is provided with the threaded rod matched with flange.
Had the advantage that using the utility model：
1. the main shaft for arranging is rotated in storage tank body of the present utility model, and the end of main shaft is provided with multiple cleaning shoes, cleaning shoe
With sufficient space and the inwall of storage tank body between, it is easy to the flowing of mud, improves slip fluidity when mud is discharged；
2. fixing axle is equipped with the cavity of main shaft, fixing axle plays a part of positioning, prevent cleaning shoe in the mistake of operation
Shift in journey, and slide in fixing axle and be provided with platen, main shaft in rotation process, support bar and platen upper protruding block it
Interphase interaction, makes platen pump, and the mud of storage tank body bottom is extruded, and promotes mud to arrange from plasma discharge hole
Go out, using the platen of cone shape, platen is less to the pressure of mud when moving upwards, when platen is moved downward, platen
Bottom surface extrudes mud, promotes mud flowing to discharge；
3. the mounting structure of the application is simple, when the denseness for running into mud is higher, it is also possible to easily carry out mud
Extruding is discharged, and increased scraper scrapes mud effect, and improve phosphoric acid storage tank scrapes mud effect.
Description of the drawings
Fig. 1 is a kind of structural representation of cone bottom scraper for phosphoric acid storage tank that the utility model is provided；
Fig. 2 is a kind of press plate structure schematic diagram of cone bottom scraper for phosphoric acid storage tank that the utility model is provided；
Fig. 3 is a kind of press plate structure of the embodiment one of cone bottom scraper for phosphoric acid storage tank that the utility model is provided
Schematic diagram.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the utility model is described in further detail.
Fig. 1, Fig. 2 and Fig. 3 illustrate a kind of structural representation of the cone bottom scraper for phosphoric acid storage tank, and its feature exists
In including storage tank body 1 and the main shaft 2 being rotatably arranged in storage tank body 1, in the bottom sidewall of the main shaft 2, circumferentially direction is equal
Even be distributed with multiple cleaning shoes 3, cleaning shoe 3 matches and is fixed on main shaft 2 in the radial direction with the side wall of storage tank body 1；Institute
The axis direction for stating main shaft 2 is provided with cavity, is equipped with fixing axle 4, i.e. main shaft 2 and is enclosed within the outside of fixing axle 4 in cavity, fixing
The end of axle 4 is fixedly connected with flange 5, and flange 5 is fixedly connected on the end of storage tank body 1；The fixing axle 4 is set to multidiameter,
The enlarged diameter section of fixing axle 4 is matched with cavity, and sliding on reduced diameter section is provided with platen 6, sets between platen 6 and fixing axle 4
There is spring 7, spring 7 is realized platen 6 and moved back and forth in fixing axle 4；The platen 6 is provided with and is matched with its outer margin contour
Arc convex 8, i.e. arc convex 8 are set to arc shape equivalent to one section of end for extending side wall and the extension side wall of platen 6, main
The end of axle 2 is fixedly connected with the support bar 9 corresponding with arc convex 8, and the end of support bar 9 is provided with rounding, rounding
Reduce support bar 9 with respect to arc convex 8 resistance to sliding, it is also possible to support bar 9 end weld spheroid, by spheroid with
Arc convex 8 is relative to slide；Support bar 9 does circular-rotation with main shaft 2, turns at the position of arc convex 8, will be by arc
Shape projection 8 is pushed down on, so as to drive platen 6 to move downward；Discharge pipe 10 is connected with the flange 5, and discharge pipe 10 is provided with
Valve 11, discharge pipe 10 are located at bottom, are easy to platen 6 in extrusion process, and mud smoothly can be discharged.
The inwall of the platen 6 is provided with limited block 12 radially；The reduced diameter section of the fixing axle 4 be provided with
The strip groove 13 that limited block 12 matches, limited block 12 are mated with strip groove 13, it is ensured that platen 6 is merely able to slide, it is impossible to
Enough relative rotations.
One end of the spring 7 is against on the shaft shoulder of fixing axle 4, and the other end is against on platen 6, it is ensured that platen 6 can be
Move reciprocatingly on the axis direction of fixing axle 4.
The cleaning shoe 3 is set to the wedge shape matched with 1 madial wall of storage tank body, and the cleaning shoe 3 of wedge shape is conducive to subtracting
Few its takes up room, so as to increase the mud flowing space inside storage tank body 1.
As embodiment one：The platen 6 is set to cone shape, platen 6 offers match with fixing axle 4 logical
Hole, near the end of main shaft 2, platen 6 is enclosed within fixing axle 4 small end of platen 6, and the big end of platen 6 is provided with circumferentially side
To flange, the upper surface of flange is provided with the arc convex 8；This structure be designed with the process that is moved beneficial to platen 6 upwards
The middle extruding force reduced to mud, and during moving downward, platen 6 extrudes mud and discharges from discharge pipe 10.
The end of the fixing axle 4 is provided with the threaded rod matched with flange 5, threadeds between flange 5 and threaded rod
And one end of flange 5 is against on the end of fixing axle 4.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement that is made etc., should be included within protection domain of the present utility model.
Claims (6)
1. a kind of cone bottom scraper for phosphoric acid storage tank, it is characterised in that including storage tank body and be rotatably arranged in storage tank body
Main shaft, in the bottom sidewall of the main shaft, circumferentially direction is evenly distributed with multiple cleaning shoes, the side of cleaning shoe and storage tank body
Wall matches and is fixed on main shaft in the radial direction；The axis direction of the main shaft is provided with cavity, is equipped with solid in cavity
Dead axle, the end of fixing axle are fixedly connected with flange, and flange is fixedly connected on the end of storage tank body；The fixing axle is set to ladder
Axle, the enlarged diameter section of fixing axle are matched with cavity, and sliding on reduced diameter section is provided with platen, the shaft shoulder of platen and fixing axle it
Between be provided with spring；The platen is provided with the arc convex matched with its outer margin contour, the end of main shaft be fixedly connected with
The corresponding support bar of arc convex, the end of support bar is provided with rounding；Discharge pipe is connected with the flange, and discharge pipe sets
There is valve.
2. the cone bottom scraper for phosphoric acid storage tank according to claim 1, it is characterised in that on the inwall of the platen
It is provided with limited block radially；The reduced diameter section of the fixing axle is provided with the strip groove matched with limited block.
3. the cone bottom scraper for phosphoric acid storage tank according to claim 1, it is characterised in that one end of the spring is supported
On the shaft shoulder of fixing axle, the other end is against on platen.
4. the cone bottom scraper for phosphoric acid storage tank according to claim 1, it is characterised in that the cleaning shoe be set to
The wedge shape that cell body madial wall matches.
5. the cone bottom scraper for phosphoric acid storage tank according to claim 1, it is characterised in that the platen is set to circular cone
Body shape and the through hole matched with fixing axle is offered, the small end of platen is near the end of main shaft.
6. the cone bottom scraper for phosphoric acid storage tank according to claim 1, it is characterised in that the end of the fixing axle
It is provided with the threaded rod matched with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973489.5U CN205995882U (en) | 2016-08-29 | 2016-08-29 | A kind of cone bottom scraper for phosphoric acid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973489.5U CN205995882U (en) | 2016-08-29 | 2016-08-29 | A kind of cone bottom scraper for phosphoric acid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995882U true CN205995882U (en) | 2017-03-08 |
Family
ID=58195209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973489.5U Expired - Fee Related CN205995882U (en) | 2016-08-29 | 2016-08-29 | A kind of cone bottom scraper for phosphoric acid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205995882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975352A (en) * | 2019-12-16 | 2020-04-10 | 扬州市双龙工业设备安装有限公司 | Mud scraper for water treatment |
-
2016
- 2016-08-29 CN CN201620973489.5U patent/CN205995882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975352A (en) * | 2019-12-16 | 2020-04-10 | 扬州市双龙工业设备安装有限公司 | Mud scraper for water treatment |
| CN110975352B (en) * | 2019-12-16 | 2022-03-11 | 扬州绿都环境工程设备有限公司 | Mud scraper for water treatment |
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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 |
Granted publication date: 20170308 Termination date: 20210829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |