CN202725569U - Totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner - Google Patents
Totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner Download PDFInfo
- Publication number
- CN202725569U CN202725569U CN 201220416387 CN201220416387U CN202725569U CN 202725569 U CN202725569 U CN 202725569U CN 201220416387 CN201220416387 CN 201220416387 CN 201220416387 U CN201220416387 U CN 201220416387U CN 202725569 U CN202725569 U CN 202725569U
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- flange
- sleeve
- pipe box
- driver gear
- driven
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- Expired - Fee Related
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Abstract
A totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner is provided with a pipe, a sleeve upper flange and a sleeve lower flange, a driven worm is arranged in the middle of the sleeve and is provided with a drill bit with a threaded top end, the upper end of the driven worm is connected with an upper bearing inlaid in a groove of the upper flange, the upper bearing is fixed on the sleeve upper flange by bolts through a flange plate, the lower middle of the driven worm is connected with a lower bearing inlaid in a groove of a supporting sleeve, the supporting sleeve is fixed on a flange and is connected with the sleeve lower flange by bolts through the flange, a relief valve is arranged in the middle of the sleeve, a driving worm gear chamber integrated with the sleeve is arranged on the upper portion of the sleeve, a driving worm gear meshed with the driven worm in a matched manner is arranged in the driving worm gear chamber, a middle shaft of the driving worm gear is fixed on the wall of the driving worm gear chamber, and a driving handle is mounted in the middle of the driving worm gear. The totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner is free of material leakage ways and guarantees cleaning to be performed without leakage and discharge, and accordingly cleaning is safe and reliable.
Description
Technical field
The present invention relates to a kind of dredge that drenches of totally-enclosed petrochemical industry hazardous material (fluids) pipeline.
Background technology
In the petrochemical production process, carry the pipeline of hazardous material (fluids) to fall to drench owing to often not opening and using, in preparing use procedure, often find to stop up.At present, petrochemical industry hazardous material (fluids) pipeline drench dredging device, mainly contain screw rod and pipe box, under non-full closeding state, fall to drench dredging by rotary screw.As everyone knows, fall to drench that overhead height is different on the pipeline, what have is overhead very near, falls pouring with the rotary screw bar and dredges very difficultly, only is processed into different co-altitudes., operating personnel face pipeline and fall to drench and to operate under non-full closeding state, can the generation personal injury in case leak.In petrochemical industry during various cases gather over the years, have to fall to drench because of processing pipeline the great or serious accident that causes occurs suddenly to leak, all caused heavy losses for national, enterprises and individuals.
Summary of the invention
The object of the invention is to provide a kind of dredge that drenches of petrochemical plant hazardous material (fluids) pipeline, without the material approach that leaks, assurance dredging process is carried out under without leakage and emission behaviour, the operator is not over against the dredge that drenches of described oil, chemical plant installations hazardous material (fluids) pipeline, drench in the dredging process, in case material from leakage does not threaten operator safety yet.
Technical scheme of the present invention is: a kind of totally enclosed petrochemical industry hazardous material (fluids) pipeline drench dredge, it is characterized in that: the described dredge that drenches is provided with pipe box and sleeve pipe upper flange, pipe box lower flange; In the middle of this pipe box, be provided with driven worm screw; This driven worm screw has the top and is the screw-shaped drill bit; The upper bearing (metal) of inlaying in the concave groove of driven worm screw upper end and pipe box upper flange links to each other, and upper bearing (metal) is bolted together on the pipe box upper flange by flange plate; Driven worm screw middle and lower part links to each other with lower bearing in the groove that is embedded in support set; Described support set is fixed on the flange, and links to each other by bolt with the pipe box lower flange by this flange; Be provided with relief valve at the pipe box middle part; Be provided with and its all-in-one-piece worm driver gear chamber at the pipe box upper lateral part, the worm driver gear with the engagement of driven worm screw coupling is installed in this worm driver gear chamber; The axis of worm driver gear is fixed on the worm driver gear locular wall; Middle part in worm driver gear is equipped with driving handle.
A kind of totally enclosed petrochemical industry hazardous material (fluids) pipeline of the present invention drenches dredge with pipe box and pipe box upper flange, the pipe box lower flange, with pipe box all-in-one-piece turbine room initiatively, the driven worm screw that its top is threaded drill bit be in initiatively initiatively turbine engagement in the turbine room.At active turbine middle part driving handle is installed, is clockwise rotated driving handle, the screw thread drill bit moves ahead down and drenches dredging, and the shape of threads drill bit that the driven worm screw of anti-person drives its top retreats, and plays the effect of falling the pouring of dredging pipeline.The sleeve pipe middle part is equipped with pressure relief valve, to prevent the accident of meeting accident.
As seen by above-mentioned, the present invention compared with prior art has following significant progress and positive effect.
Driven worm screw is shorter, can satisfy pipeline near the ground and fall to drench the dredging requirement; Describedly drench the dredge outer side sleeve and turbine room is integrated, two ends are fixed by flange, and driven screw rod connects by bearing, without the material approach that leaks, guarantee the dredging process without leak and emission behaviour under carry out, guaranteed dredging safety.The operator over against the described dredge that drenches, is not drenched in the dredging process, in case material from leakage can not consist of the threat to operating personnel's health safety yet.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure, 1-worm driver gear; 2-driven worm screw; 3-flange plate; 4-bolt; 5-pressure relief valve; 6-bottom end bearing; 7-lower flange; 8-pipe box lower flange; 9-support set; 10-pipe box; 11-axis; 12-worm driver gear chamber; 13-driving handle; 14-pipe box upper flange; 15-upper end bearing; 16-worm screw drill bit.
The specific embodiment
Now further specify as follows by the specific embodiment and accompanying drawing to patent of the present invention.
As seen from Figure 1, a kind of totally enclosed petrochemical industry hazardous material (fluids) pipeline drench dredge, it is characterized in that: the described dredge that drenches is provided with pipe box 10 and casing pipe sleeve upper flange 14, pipe box lower flange 8; In the middle of this pipe box, be provided with driven worm screw 2; This driven worm screw has the top and is the screw-shaped drill bit; The upper bearing (metal) 15 of inlaying in the concave groove of driven worm screw upper end and pipe box upper flange links to each other, and upper bearing (metal) 15 is fixed on the pipe box upper flange with bolt 4 by flange plate 3; Driven worm screw middle and lower part links to each other with lower bearing 6 in the groove that is embedded in support set 9; Described support set 9 is fixed on the flange 7, and links to each other by bolt by this flange 7 and pipe box lower flange 8; Be provided with relief valve 5 at the pipe box middle part; Be provided with and its all-in-one-piece worm driver gear chamber 12 at the pipe box upper lateral part, the worm driver gear 1 with the engagement of driven worm screw coupling is installed in this worm driver gear chamber; The axis 11 of worm driver gear is fixed on the worm driver gear locular wall; At the middle part of worm driver gear driving handle 13 is installed.
Now briefly introduce using method of the present invention: during use, sleeve pipe middle part relief valve 5 cuts out, dredge upper flange 14 and pipeline are drenched flange to be connected, clockwise rotate driving handle 13, driven worm screw 2 rotations of ordering about worm driver gear and its engagement move upward, make drill end 16 rotate into pipeline, pipeline is fallen to drench dredging.Opposite spin handle after the dredging withdraws from worm screw 2 downwards, closes pipeline and drenches valve, opens relief valve 5 and checks whether sleeve pipe has material from leakage to enter down and drench dredging, pulls down and falls to drench the bolt that is connected, and clears up.
Claims (1)
- A totally enclosed petrochemical industry hazardous material (fluids) pipeline drench dredge, it is characterized in that: described dredge is provided with upper flange, the pipe box lower flange of pipe box and sleeve pipe; In the middle of this pipe box, be provided with driven worm screw; This driven worm screw has the top and is the screw-shaped drill bit; The upper bearing (metal) of inlaying in driven worm screw upper end and the pipe box upper flange concave groove links to each other, and upper bearing (metal) is bolted together on the pipe box upper flange by flange plate; Driven worm screw middle and lower part links to each other with lower bearing in being embedded in the support set groove; Described support set is fixed on the flange, and links to each other with bolt with the pipe box lower flange by flange; Be provided with relief valve at the pipe box middle part; Be provided with and its all-in-one-piece worm driver gear chamber at the pipe box upper lateral part, the worm driver gear with the engagement of driven worm screw coupling is installed in this worm driver gear chamber; The axis of worm driver gear is fixed on the worm driver gear locular wall; Middle part in worm driver gear is equipped with driving handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416387 CN202725569U (en) | 2012-08-22 | 2012-08-22 | Totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416387 CN202725569U (en) | 2012-08-22 | 2012-08-22 | Totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725569U true CN202725569U (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416387 Expired - Fee Related CN202725569U (en) | 2012-08-22 | 2012-08-22 | Totally-enclosed petrochemical engineering dangerous material pipeline reversely-pouring cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806220A (en) * | 2012-08-22 | 2012-12-05 | 中国石油天然气股份有限公司吉林石化分公司 | Draining dredger for totally-closed petrochemical engineering dangerous material pipeline |
-
2012
- 2012-08-22 CN CN 201220416387 patent/CN202725569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806220A (en) * | 2012-08-22 | 2012-12-05 | 中国石油天然气股份有限公司吉林石化分公司 | Draining dredger for totally-closed petrochemical engineering dangerous material pipeline |
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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: 20130213 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |