CN105880084A - Internal spraying device for super-long ductile cast iron pipe - Google Patents
Internal spraying device for super-long ductile cast iron pipe Download PDFInfo
- Publication number
- CN105880084A CN105880084A CN201610436091.2A CN201610436091A CN105880084A CN 105880084 A CN105880084 A CN 105880084A CN 201610436091 A CN201610436091 A CN 201610436091A CN 105880084 A CN105880084 A CN 105880084A
- Authority
- CN
- China
- Prior art keywords
- iron pipe
- controller
- cast iron
- rear end
- ductile cast
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Abstract
The invention discloses an internal spraying device for a super-long ductile cast iron pipe. The internal spraying device comprises a machine body, a double-material spraying pump is installed at the front end of the machine body, a spraying cup is installed at the front end of the double-material spraying pump, a traction hose used for conveying a coating is installed at the rear end of the machine body, installation grooves which are evenly distributed in a circumferential mode are formed in the outer end of the machine body, support plates are installed in the installation grooves through elastic supports, a rolling wheel is installed at the outer end of each support plate, the rolling wheels are attached to the inner wall of a ductile cast iron pipe body in a rolling mode, a controller is installed at the rear end of the machine body, and the controller is electrically connected with the double-material spraying pump. The spraying device which can move on the inner wall of the ductile cast iron pipe through the rolling wheels is designed, by means of traction of the traction hose, the spraying device can conduct spraying on the inner wall of the super-long ductile cast iron pipe, therefore, the occupied area is saved, the operation difficulty is reduced, and a high practical value is achieved.
Description
Technical field
The present invention relates to ductile iron pipe production technical field, be specially a kind of super long type ductile iron pipe internal spray device.
Background technology
Ductile iron pipe is it is generally required to add liner to inside and could use, but along with the development of technology, the ductile iron pipe of cement lining is
Through meeting the demand in market, and needed for using the ductile iron pipe of polyurethane coating to have become as market, but in actual production process, part is super
Elongated ductile iron pipe cannot use the method for routine to be processed, and essentially consists in, and needs to stretch into spraying cup when carrying out ductile iron pipe internal spray
In pipe, and super long type ductile iron pipe takes up room greatly, is not easy to make the bar that stretches into matched with it, and stretch into that bar does the longest after meeting heavy
The effect of power is lower there is serious inclination, therefore produces inconvenience, if it is possible to invention one can be applicable to super long type ductile iron pipe internal spray
Novel spraying device just can solve the problem that problems, we provide a kind of super long type ductile iron pipe internal spray device for this.
Summary of the invention
It is an object of the invention to provide a kind of super long type ductile iron pipe internal spray device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of super long type ductile iron pipe internal spray device, including body, institute
The front end stating body is provided with extra quality spray pump, and the front end of extra quality spray pump is provided with spraying cup, and the rear end of described body is provided with for carrying painting
The traction flexible pipe of material, the outer end of described body has the most uniform mounting groove, is provided with gripper shoe by elastic support, institute in described mounting groove
The outer end stating gripper shoe is provided with roller, and the inwall laminating of roller and spheroidal graphite cast-iron body rolls, and the rear end of described body is provided with controller, institute
State controller and be electrically connected with extra quality spray pump.
Preferably, the rear end of described body is provided with the lighting device being electrically connected with controller.
Preferably, the outer end of described roller is fusiform, and roller outer end is provided with rubber antiskid layer.
Preferably, the rear end of described body is provided with the video camera being electrically connected with controller.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is devised and a kind of can be moved at ductile iron pipe inner wall by roller
Spray equipment, and drawn by traction flexible pipe so that it is super long type nodular graphite iron inside pipe wall can be sprayed, therefore save floor space and operation
Difficulty, has the highest practical value.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Scheme of installation when Fig. 2 is present configuration work.
In figure: 1 spheroidal graphite cast-iron body, 2 spraying cups, 3 extra quality spray pumps, 4 bodies, 5 traction flexible pipes, 6 rollers, 7 gripper shoes, 8 elasticity
Support, 9 mounting grooves, 10 video cameras, 11 lighting devices, 12 controllers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: a kind of super long type ductile iron pipe internal spray device, including body 4, body
The front end of 4 is provided with extra quality spray pump 3, and the front end of extra quality spray pump 3 is provided with spraying cup 2, and the rear end of body 4 is provided with for carrying coating
Traction flexible pipe 5, the outer end of body 4 has a most uniform mounting groove 9, is provided with gripper shoe 7 by elastic support 8 in mounting groove 9,
The outer end of fagging 7 is provided with roller 6, and the inwall laminating of roller 6 and spheroidal graphite cast-iron body 1 rolls, and the outer end of roller 6 is fusiform, and rolling
Take turns 6 outer ends and be provided with rubber antiskid layer.
The rear end of this device body 4 is provided with controller 12, and the rear end of body 4 is provided with the lighting device 11 being electrically connected with controller 12,
The rear end of body 4 is provided with the video camera 10 being electrically connected with controller 12, and controller 12 is electrically connected with extra quality spray pump 3.
During the work of this device, body 4 is placed in spheroidal graphite cast-iron body 1 internal trolley 6 and under the extruding of elastic support 8, spraying cup 2 is adjusted automatically
To the most concentric with spheroidal graphite cast-iron body 1, traction flexible pipe 5 can not only be given and spray cup 2 and provide coating, and can traction machine body 4 at ductile iron pipe
Moving in body 1, and draw flexible pipe 5 itself and Winder can be used to fold, therefore this device area occupied is little, and spraying effect is good, has the highest
Practical value.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is possible to understand that without departing from the present invention
Principle and spirit in the case of these embodiments can be carried out multiple change, revise, replace and modification, the scope of the present invention is wanted by appended right
Ask and equivalent limits.
Claims (4)
1. a super long type ductile iron pipe internal spray device, including body (4), it is characterised in that: the front end of described body (4) is provided with
Extra quality spray pump (3), and the front end of extra quality spray pump (3) be provided with spraying cup (2), the rear end of described body (4) is provided with for carrying painting
The traction flexible pipe (5) of material, the outer end of described body (4) has the most uniform mounting groove (9), by elasticity in described mounting groove (9)
Frame (8) is provided with gripper shoe (7), and the outer end of described gripper shoe (7) is provided with roller (6), and roller (6) and spheroidal graphite cast-iron body (1)
Inwall laminating roll, the rear end of described body (4) is provided with controller (12), and described controller (12) is electrically connected with extra quality spray pump (3).
A kind of super long type ductile iron pipe internal spray device the most according to claim 1, it is characterised in that: the rear end of described body (4)
It is provided with the lighting device (11) being electrically connected with controller (12).
A kind of super long type ductile iron pipe internal spray device the most according to claim 1, it is characterised in that: the outer end of described roller (6)
In fusiform, and roller (6) outer end is provided with rubber antiskid layer.
A kind of super long type ductile iron pipe internal spray device the most according to claim 1, it is characterised in that: the rear end of described body (4)
It is provided with the video camera (10) being electrically connected with controller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436091.2A CN105880084A (en) | 2016-06-16 | 2016-06-16 | Internal spraying device for super-long ductile cast iron pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436091.2A CN105880084A (en) | 2016-06-16 | 2016-06-16 | Internal spraying device for super-long ductile cast iron pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105880084A true CN105880084A (en) | 2016-08-24 |
Family
ID=56729747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610436091.2A Pending CN105880084A (en) | 2016-06-16 | 2016-06-16 | Internal spraying device for super-long ductile cast iron pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283173A (en) * | 2022-07-25 | 2022-11-04 | 中交中南工程局有限公司 | Internal corrosion prevention process for corrugated steel structure and spraying device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2258901A (en) * | 1991-07-31 | 1993-02-24 | Heat Pipeline Induction Ltd | Coating pipes |
| KR20100106663A (en) * | 2009-03-24 | 2010-10-04 | 한국주철관공업주식회사 | Internal coating device of steel pipe or ductile cast iron pipe |
| CN102773207A (en) * | 2012-08-15 | 2012-11-14 | 黄石新兴管业有限公司 | Spraying process method and device for inner wall of small-caliber nodular cast iron pipe |
| CN204486111U (en) * | 2015-01-05 | 2015-07-22 | 西安长庆图博可特石油管道涂层有限公司 | O type inside pipe wall spraying operation scratching centering centralizer |
| CN105276333A (en) * | 2015-11-13 | 2016-01-27 | 深圳威特尔自动化科技有限公司 | In-pipe walking robot |
-
2016
- 2016-06-16 CN CN201610436091.2A patent/CN105880084A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2258901A (en) * | 1991-07-31 | 1993-02-24 | Heat Pipeline Induction Ltd | Coating pipes |
| KR20100106663A (en) * | 2009-03-24 | 2010-10-04 | 한국주철관공업주식회사 | Internal coating device of steel pipe or ductile cast iron pipe |
| CN102773207A (en) * | 2012-08-15 | 2012-11-14 | 黄石新兴管业有限公司 | Spraying process method and device for inner wall of small-caliber nodular cast iron pipe |
| CN204486111U (en) * | 2015-01-05 | 2015-07-22 | 西安长庆图博可特石油管道涂层有限公司 | O type inside pipe wall spraying operation scratching centering centralizer |
| CN105276333A (en) * | 2015-11-13 | 2016-01-27 | 深圳威特尔自动化科技有限公司 | In-pipe walking robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283173A (en) * | 2022-07-25 | 2022-11-04 | 中交中南工程局有限公司 | Internal corrosion prevention process for corrugated steel structure and spraying device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |