JPS55121862A - Injector - Google Patents
InjectorInfo
- Publication number
- JPS55121862A JPS55121862A JP3031279A JP3031279A JPS55121862A JP S55121862 A JPS55121862 A JP S55121862A JP 3031279 A JP3031279 A JP 3031279A JP 3031279 A JP3031279 A JP 3031279A JP S55121862 A JPS55121862 A JP S55121862A
- Authority
- JP
- Japan
- Prior art keywords
- injector
- crude oil
- sludge
- elbow
- travelling
- 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.)
- Pending
Links
Landscapes
- Spray Control Apparatus (AREA)
Abstract
PURPOSE: To remove sludge safely and effectively without the necessity for sending a person into tank by a system in which crude oil is injected onto sludge deposited in crude oil tank by an injector whose nozzle makes a spiral and inclining movement within a predetermined angle range in order to crush and dissolve the sludge.
CONSTITUTION: An injector capable of making a movement of a horizontal angle of less than 180°, an elevation angle of less than 5°, and a depression angle of less than 60° is inserted into the manhole of a crude oil tank in order to remove deposited sludge present by crushing and dissolution by means of the crude oil. The injector is made up of the movement mechanism consisting of a body with an inlet main tube 6 and a nozzle tube 7, a rod 3 making a linear reciprocal movement by the operation of the oil-pressure or air-pressure cylinder 1 or 2, and a rack-provided rod 4. In the injector, the inlet main tube 6 and the nozzle tube 7 are connected each other through the first travelling flange 8, the nozzle tube 7 is provided with the first elbow 10 and the second elbow 11 through the second travelling flange 9, and between the first travelling flange 8 and the first elbow 10 is provided with a gear 12 meshing with a rack 5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3031279A JPS55121862A (en) | 1979-03-12 | 1979-03-12 | Injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3031279A JPS55121862A (en) | 1979-03-12 | 1979-03-12 | Injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55121862A true JPS55121862A (en) | 1980-09-19 |
Family
ID=12300259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3031279A Pending JPS55121862A (en) | 1979-03-12 | 1979-03-12 | Injector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121862A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043633A (en) * | 2018-01-02 | 2018-05-18 | 邱小林 | A kind of shelter bridge maintenance paint spraying apparatus |
-
1979
- 1979-03-12 JP JP3031279A patent/JPS55121862A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043633A (en) * | 2018-01-02 | 2018-05-18 | 邱小林 | A kind of shelter bridge maintenance paint spraying apparatus |
| CN108043633B (en) * | 2018-01-02 | 2019-07-26 | 南通北外滩建设工程有限公司 | Paint spraying apparatus is used in a kind of maintenance of shelter bridge |
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