CN201432789Y - Fixed crude oil tank washing machine - Google Patents
Fixed crude oil tank washing machine Download PDFInfo
- Publication number
- CN201432789Y CN201432789Y CN2009200445118U CN200920044511U CN201432789Y CN 201432789 Y CN201432789 Y CN 201432789Y CN 2009200445118 U CN2009200445118 U CN 2009200445118U CN 200920044511 U CN200920044511 U CN 200920044511U CN 201432789 Y CN201432789 Y CN 201432789Y
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- China
- Prior art keywords
- main shaft
- nozzle
- worm
- forth
- screw
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- 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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- Nozzles (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a fixed crude oil tank washing machine, which consists of a body, a main shaft arranged in the body, the main driving part of the main shaft, the control mechanism of the main shaft, an impeller, a driving part of the impeller and a nozzle connected with the main shaft through a driving device. The main driving part of the main shaft comprises a double-head back-and-forth threaded sleeve sheathed on the main shaft. The upper half part of the double-head back-and-forth threaded sleeve is sheathed with a connecting sleeve and the lower haft part of the double-head back-and-forth threaded sleeve is sheathed with a horizontal rotating sleeve. The connecting sleeve is sheathed with an upper worm wheel and a nut block. The horizontal rotating sleeve is sheathed with alower worm wheel. The upper worm wheel and the lower worm wheel are respectively engaged with an upper worm and a lower worm. The driving shifting block of the lower worm is connected with the unidirectional driving shifting lever of the upper worm. The unidirectional driving speed-regulating pendulum rod of the upper worm is connected with the control mechanism of the main shaft. A rack drivingdevice at the lowest end of the main shaft is connected with the nozzle. The nozzle consists of a nozzle body and a nozzle head. Two helical blades crossed and positioned with each other are installedin the inner hole of the nozzle head. Since the double-head back-and-forth threaded sleeve and the parallel dual worm wheels are adopted, the driving and the up-and-down movement of the main shaft can be realized simply and conveniently; and since the two helical blades crossed and positioned with each other are adopted in the nozzle, the jetted liquid column is of helical line shape and therebythe washing effect is enhanced and the ship plate is protected.
Description
Technical field
The utility model relates to that various oil carriers are the cargo tank cleaning apparatus of medium with crude oil or seawater in a kind of shipping industry.
Background technology
The fixed type crude oil cabin washing machine main frame is installed on the hatchway cover, its nozzle segment stretches in the cargo tank, 0.4 the delivery pipe of the working medium of～1.2Mpa pressure docks with the feed tube flange of tank washing machine, spiral impeller in the tank washing machine, high speed rotating under the drive of high-velocity fluid, transmit by multi-stage speed-reducing, one the tunnel passes to the horizontal rotation worm gear, the revolution that the level of realization nozzle holder is 360 °, nozzle vertical rotation worm gear is passed on another road, realize the rotation of the vertical direction of head of nozzle, head of nozzle is just pressed the motion of spatially spiral curvilinear path when washing of tanks like this, guarantees the cleaning of whole cargo tank inwall.But in the present tank washing machine, complex structure, nozzle move up and down that speed is inhomogeneous, and cleaning efficiency is low, implement various washing of tanks technologies and cleaning performance thereby have influence on.
Summary of the invention
The utility model provides a kind of can overcome the problems referred to above, makes the nozzle of tank washing machine move up and down the crude oil cabin washing machine that speed is even, improve cleaning efficiency.
Technical scheme is: a kind of fixed type crude oil cabin washing machine, comprise body, the main shaft that is provided with in the body, the main transmission part of main shaft, the control mechanism of main shaft, impeller, the impeller drive disk assembly, by driving device and main shaft bonded assembly nozzle, the double end that the main transmission part of described main shaft comprises suit on the main shaft is screw collar back and forth, and double end the first half of screw collar back and forth is set with adapter sleeve, and double end the latter half of screw collar back and forth is set with and horizontally rotates cover, double end is equipped with orienting sleeve and position mark post in the screw collar back and forth, be set with worm gear and nut block on the described adapter sleeve, described horizontally rotate to put be set with down worm gear, last worm gear and following worm gear mesh worm screw and following worm screw respectively, last worm screw is set ahead by transmission with following worm screw and is connected, and the speed governing fork of last worm screw is connected with the control mechanism of main shaft.
Described nozzle comprises nozzle body, and head of nozzle, head of nozzle endoporus are packed into and one be with two helicallobes that become the right-angled crossings location.
Beneficial effect: in the main frame main drive gear owing to adopted horizontally rotating and moving up and down of parallel double worm gear and the double end realization main shaft that screw collar can be easier back and forth, and realized that nozzle vertical direction velocity of rotation is evenly adjustable, adopt the obviously real sight of the vertical corner of straight-line displacement mark post indication nozzle; Nozzle makes and sprays fluid column that self is line morphology in the shape of a spiral owing to adopted two helicallobes that become the right-angled crossing location, help strengthening the cleaning performance and the protection deck of boat.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure of nozzle scheme drawing among Fig. 1.
Fig. 3 is the left view of Fig. 2.
Mark is described as follows among the figure:
The 1-body, 2-main shaft, 3-main transmission part, the 4-control mechanism, 5-impeller, 6-impeller drive disk assembly, the 7-driving device, the 8-nozzle, the 9-double end is screw collar back and forth, the 10-adapter sleeve, 11-horizontally rotates cover, the last worm gear of 12-, worm gear under the 13-, the last worm screw of 14-, worm screw under the 15-, 16-speed governing fork, the 17-transmission is set ahead, the 18-nozzle body, the 19-head of nozzle, 20-helicallobe, 21-nut block, the 22-pipe link, 23-mounting flange, 24-tooth bar, the 25-gear, 26-vertical rotation axle, 27-nozzle holder, the 51-orienting sleeve, 52-position mark post, 53-feed tube flange.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of fixed type crude oil cabin washing machine, comprise body 1, the main shaft 2 that is provided with in the body 1, the main transmission part 3 of main shaft 2, the control mechanism 4 of main shaft 2, impeller 5, impeller drive disk assembly 6, by driving device 7 and main shaft 2 bonded assembly nozzles 8, the double end that the main transmission part 3 of described main shaft 2 comprises suit on the main shaft 2 is screw collar 9 back and forth, double end the first half of screw collar 9 back and forth is set with adapter sleeve 10, double end back and forth the latter half of screw collar 9 be set with horizontally rotate the cover 11, double end is equipped with orienting sleeve 51 and position mark post 52 in the screw collar 9 back and forth, be set with worm gear 12 and nut block 21 on the adapter sleeve 10, horizontally rotate cover and be set with down worm gear 13 on 11, last worm gear 12 meshes worm screw 14 and following worm screw 15 respectively with following worm gear 13, following worm screw 15 is set 17 with last worm screw 14 ahead by transmission and is connected, and the speed governing fork 16 on the last worm screw is connected with the control mechanism 4 of main shaft 2.
Nozzle 8 comprises nozzle body 18, and head of nozzle 19, head of nozzle 19 endoporus are packed into and one be with two helicallobes 20 that become the right-angled crossings location.
Tank washing machine has body 1, pipe link 22, nozzle body 18 and nozzle 8, body part has: drive disk assembly 3, nozzle vertical rotation control mechanism 4 that the mounting flange 23 of body 1, feed tube flange 53, spiral impeller 5, main shaft 2 horizontally rotate and move up and down, body 1 is installed on the hatchcover by end flange, by pipe link 22 nozzle holder 27 is stretched in the cabin.
The service condition of tank washing machine: high pressure liquid stream drives spiral impeller 5 high speed revolutions, give worm screw 15 down by impeller drive disk assembly 6 with transmission of rotation, worm gear 13 rotates under following worm screw 15 drives and its ingear, following worm gear 13 will horizontally rotate and be transferred to main shaft 2 by horizontally rotating cover 11, it is speed governing fork 16 that the rotation of following worm screw 15 is set the 17 unidirectional transmission forks that promote to go up on the worm screw 14 ahead by transmission, with motion be transferred to last worm screw 14 ingears on worm gear 12, last worm gear 12 drives and double end screw collar 9 ingear nut block 21 rotations back and forth, make double end back and forth screw collar 9 make straight-line motion up and down, main shaft 2 and double end screw collar 9 usefulness movable heads back and forth are connected, the transmission straight-line motion, horizontally rotating by key of main shaft 2 directly is transferred to nozzle holder 27, straight line moved and is transferred to gear 25 about the tooth bar 24 of its lower end was incited somebody to action, gear 25 is sleeved on the vertical rotation axle 26 of nozzle 8, realizes the vertical rotation of nozzle.Transmitting ratio between last worm screw 14 and the following worm screw 15 is determined by the effective angle f obliquity of the speed governing fork 16 on the last worm screw 14, and effective angle f obliquity can carry out the automatic or manual adjustment by control mechanism 4, thereby realizes the adjusting and the control of the vertical rotating speed of nozzle.
The pitch that the double end of this mechanism is overlapped 9 screw threads back and forth is 61.25mm, last worm gear 12 rotations four commentaries on classics double ends screw collar 9 back and forth move ± 122.5mm, the transmitting ratio of last worm gear 12 and nozzle 8 vertical rotation: 4/1, the effective angle f obliquity of the speed governing fork 16 of last worm screw 14 be 0～12 ° continuous adjustable, the horizontally rotating and nozzle 8 vertical rotation ratios of nozzle holder 27: 30/0～1.
Claims (2)
1, a kind of fixed type crude oil cabin washing machine, comprise body (1), the main shaft (2) that is provided with in the body (1), the main transmission part (3) of main shaft (2), the control mechanism (4) of main shaft (2), impeller (5), impeller drive disk assembly (6), by driving device (7) and main shaft (2) bonded assembly nozzle (8), it is characterized in that: the main transmission part (3) of described main shaft (2) comprises double end that main shaft (2) goes up suit screw collar (9) back and forth, double end the first half of screw collar (9) back and forth is set with adapter sleeve (10), double end the latter half of screw collar (9) back and forth is set with and horizontally rotates cover (11), the double end inside of screw collar (9) back and forth is equipped with orienting sleeve (51) and position mark post (52), be set with worm gear (12) and nut block (21) on the described adapter sleeve (10), described horizontally rotate be set with down worm gear (13) on the cover (11), last worm gear (12) and following worm gear (13) mesh worm screw (14) and following worm screw (15) respectively, following worm screw (15) is set (17) with last worm screw (14) ahead by transmission and is connected, and the speed governing fork (16) on the last worm screw is connected with the control mechanism (4) of main shaft (2).
2, fixed type crude oil cabin washing machine according to claim 1 is characterized in that: described nozzle (8) comprises nozzle body (18), and head of nozzle (19), head of nozzle (19) endoporus are packed into and one be with two helicallobes (20) that become the right-angled crossings location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200445118U CN201432789Y (en) | 2009-05-31 | 2009-05-31 | Fixed crude oil tank washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200445118U CN201432789Y (en) | 2009-05-31 | 2009-05-31 | Fixed crude oil tank washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432789Y true CN201432789Y (en) | 2010-03-31 |
Family
ID=42051599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200445118U Expired - Fee Related CN201432789Y (en) | 2009-05-31 | 2009-05-31 | Fixed crude oil tank washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432789Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770915A (en) * | 2013-03-14 | 2014-05-07 | 浙江大学 | Magnetic transmission tank washing machine |
-
2009
- 2009-05-31 CN CN2009200445118U patent/CN201432789Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770915A (en) * | 2013-03-14 | 2014-05-07 | 浙江大学 | Magnetic transmission tank washing machine |
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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: 20100331 Termination date: 20110531 |