CN205200083U - Phosphoric acid storage tank awl end scraper - Google Patents
Phosphoric acid storage tank awl end scraper Download PDFInfo
- Publication number
- CN205200083U CN205200083U CN201520692670.4U CN201520692670U CN205200083U CN 205200083 U CN205200083 U CN 205200083U CN 201520692670 U CN201520692670 U CN 201520692670U CN 205200083 U CN205200083 U CN 205200083U
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- main shaft
- phosphoric acid
- cleaning shoe
- storage tank
- acid storage
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Abstract
The utility model discloses a phosphoric acid storage tank awl end scraper, including main shaft, cleaning shoe, main shaft bottom outside installation cleaning shoe connecting rod, the main shaft bottom is equipped with the cavity, installs the fixed axle in the cavity, is connected through the flange at the bottom of the awl of fixed axle and phosphoric acid storage tank, and the both sides of cleaning shoe connecting rod are connected with the scraper blade. The scraper blade is the lath -shaped structure, and the cross section of its upper end is rectangle, bottom and the contact of tank bottom face. The both ends of scraper blade are inlayed and are had high abrasion combined material. The utility model discloses the scraper blade of well cleaning shoe both sides is the lath -shaped structure, has reduced the volume of cleaning shoe, has increased the circulation space of mud, makes mud smoothly discharge. The both ends of scraper blade are inlayed and are had high abrasion combined material, glue the wet stock to the processing ground paste and have high metal abradability, can the life -saving.
Description
Technical field
The utility model relates to phosphoric acid storage tank equipment technical field, is specifically related to a kind of phosphoric acid storage tank cone end scraper.
Background technology
Phosphoric acid stores scraper at the bottom of the cone of the phosphoric acid storage tank used and often adopts the scraper plate of square deformation trapezoidal shape or diamond shape, after the precipitation mud that groove rake is collected is concentrated, discharge from the plasma discharge hole at the cone end, in mud excretion operation process, because the volume of cleaning shoe is comparatively large, institute takes up space large, and the space of mud circulation is less, mud easily precipitates, blocking plasma discharge hole, and plasma discharge work cannot normally be carried out continuously.Plasma discharge operation needs after breaking down to take phosphoric acid storage tank apart, carries out labor cleaning's mud, corrects the position of scraper, wastes time and energy, have impact on manufacturing schedule, add production cost.
Utility model content
In view of this, the application provides a kind of phosphoric acid storage tank to bore end scraper, and the mud avoiding the phosphoric acid storage tank cone end because the volume of cleaning shoe is comparatively large, skew appears in groove rake main shaft, and causes plasma discharge operation to have some setbacks when plasma discharge operation, the defect in blocking plasma discharge hole.
For solving above technical problem, the technical scheme that the utility model provides is a kind of phosphoric acid storage tank cone end scraper, comprise main shaft, described main shaft bottom outside installs cleaning shoe connecting rod, cavity is provided with bottom described main shaft, be provided with fixed axis in described cavity, described fixed axis is connected by flange with at the bottom of the cone of phosphoric acid storage tank, and the both sides of described cleaning shoe connecting rod are connected with scraper plate;
Described scraper plate is spline-like formations, and the cross section of its upper end is rectangle, and bottom contacts with groove bottom;
The two ends of described scraper plate are inlaid with high abrasion composite.
Further, described scraper plate is provided with 3 or 4, is uniformly distributed within the scope of 360 centered by described main shaft °.
Further, described scraper plate adopts 40Cr to make.
Further, described high abrasion composite is built-up welding, brazing hard alloy or ceramic embedded matter.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, the scraper plate of cleaning shoe both sides is spline-like formations, reduces the volume of cleaning shoe, increases the free air space of mud, enables that mud is smooth and easy discharges.The two ends of scraper plate are inlaid with high abrasion composite, have high metal wear for process slip adhesional wetting materiel, can be life-extending.
Meanwhile, bottom the main shaft of cleaning shoe, fixed axis is installed, fixed axis is connected at the bottom of the cone of phosphoric acid storage tank, plays positioning action, cleaning shoe is not easily offset in operation process.
By use of the present utility model, the mud avoiding the phosphoric acid storage tank cone end because the volume of cleaning shoe is comparatively large, skew appears in groove rake main shaft, and causes plasma discharge operation to have some setbacks when plasma discharge operation, the defect in blocking plasma discharge hole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model cleaning shoe structural representation.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1-Fig. 2, a kind of phosphoric acid storage tank cone of the utility model end scraper, comprises main shaft 2, fixed axis 3, flange 4, phosphoric acid storage tank 5.Main shaft 2 bottom outside installs cleaning shoe connecting rod 6, and be provided with cavity bottom main shaft, be provided with fixed axis 3 in described cavity, fixed axis 3 is connected by flange 4 with at the bottom of the cone of phosphoric acid storage tank 5, and the both sides of cleaning shoe connecting rod 6 are connected with scraper plate 7.
The spline-like formations that scraper plate 7 described in the utility model adopts 40Cr to make, and be provided with 3 or 4, is uniformly distributed within the scope of 360 centered by main shaft 2 °.The cross section of the upper end of scraper plate 7 is rectangle, and bottom contacts with groove bottom, is inlaid with the high abrasion composite 8 of built-up welding, brazing hard alloy or ceramic embedded matter at the two ends of scraper plate 7.
During spoil disposal slurry, starter motor, main shaft 2 drives cleaning shoe 1 to move, and stirs the mud flowing that phosphoric acid storage tank 5 bores the end, opens plasma discharge hole, mud smooth and easy discharge phosphoric acid storage tank 5.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. a phosphoric acid storage tank cone end scraper, comprise main shaft, described main shaft bottom outside installs cleaning shoe connecting rod, cavity is provided with bottom described main shaft, in described cavity, fixed axis is installed, described fixed axis is connected by flange with at the bottom of the cone of phosphoric acid storage tank, it is characterized in that, the both sides of described cleaning shoe connecting rod are connected with scraper plate;
Described scraper plate is spline-like formations, and adopt 40Cr to make, the cross section of its upper end is rectangle, and bottom contacts with groove bottom;
Described scraper plate is provided with 3 or 4, is uniformly distributed within the scope of 360 centered by described main shaft °;
The two ends of described scraper plate are inlaid with high abrasion composite; Described high abrasion composite is built-up welding, brazing hard alloy or ceramic embedded matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692670.4U CN205200083U (en) | 2015-09-09 | 2015-09-09 | Phosphoric acid storage tank awl end scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692670.4U CN205200083U (en) | 2015-09-09 | 2015-09-09 | Phosphoric acid storage tank awl end scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200083U true CN205200083U (en) | 2016-05-04 |
Family
ID=55837824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692670.4U Active CN205200083U (en) | 2015-09-09 | 2015-09-09 | Phosphoric acid storage tank awl end scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596738A (en) * | 2017-11-01 | 2018-01-19 | 江苏新宏大集团有限公司 | A kind of bottom guiding device of concentrator |
-
2015
- 2015-09-09 CN CN201520692670.4U patent/CN205200083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596738A (en) * | 2017-11-01 | 2018-01-19 | 江苏新宏大集团有限公司 | A kind of bottom guiding device of concentrator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |