CN203578306U - Tool special for cleaning blockages of reboiler tube bundle - Google Patents
Tool special for cleaning blockages of reboiler tube bundle Download PDFInfo
- Publication number
- CN203578306U CN203578306U CN201320688268.XU CN201320688268U CN203578306U CN 203578306 U CN203578306 U CN 203578306U CN 201320688268 U CN201320688268 U CN 201320688268U CN 203578306 U CN203578306 U CN 203578306U
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- CN
- China
- Prior art keywords
- cleaning
- tube bank
- reboiler
- drilling rod
- reboiler tube
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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.)
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Abstract
The utility model discloses a tool special for cleaning blockages of a reboiler tube bundle. The tool special for cleaning the blockages of the reboiler tube bundle comprises an electric drill, an output shaft of the electric drill is connected with a drill rod which is matched with the reboiler tube bundle to be cleaned in length, and the tail end of the drill rod is connected with a drill bit. A water pipe is arranged outside the drill rod, the end, close to the electric drill, of the water pipe is provided with a water inlet, and the other end of the water pipe is provided with a water outlet. The tool special for cleaning the blockages of the reboiler tube bundle has the advantages of being simple in structure, convenient to use, capable of shortening overhauling time and controlling production and operation cost and the like.
Description
Technical field
The utility model relates to a kind of cleaning tool, is specifically related to a kind of specific purpose tool that reboiler tube bank is stopped up of clearing up.
Background technology
Coal chemical enterprise in process of production, there will be remained ammonia, and remained ammonia must extract concentrated ammonia liquor as other purposes by distillation, and the waste water after ammonia still process is sent into biochemical treatment again and processed rear outer row.Reboiler is the auxiliary device of ammonia still, it is to walk to restrain the external space with the conduction oil of 180 ℃ of left and right, the distilled ammonia wastewater of 100 ℃ of left and right that flow down from ammonia still process tower top is inner from flowing into tube bank, conduction oil heats distilled ammonia wastewater, generating a large amount of steam enters ammonia still and carries out the distillation of raw material ammonia water, in use, because of raw material ammonia water unholiness, can be with a small amount of tar to enter ammonia still reboiler, due to the reason of temperature, part oil can form residue and be attached to tube wall, accumulate over a long period and will stop up tube bank, affect heat transfer effect, make ammonia still process tower top temperature be difficult to promote, when serious, reboiler can lose its effect, impact is normal produces.Can only change tube bank, and change once tube bank, approximately need more than 100,000 yuan, and the used time be long, has strengthened production and operation cost.
Summary of the invention
For overcoming deficiency of the prior art, the purpose of this utility model is to provide a kind of specific purpose tool that reboiler tube bank is stopped up of clearing up.
For achieving the above object, the utility model adopts following technical proposals:
A kind of specific purpose tool of clearing up reboiler tube bank obstruction, comprise electric drill, the output shaft of described electric drill is connected with drilling rod, the length of described drilling rod and reboiler for clearance tube bank adapts, the end of described drilling rod is connected with drill bit, described drilling rod is provided with water pipe outward, and described water pipe is being provided with water inlet near described electric drill one end, and the other end is provided with delivery port.
The specific purpose tool stopping up according to cleaning reboiler tube bank of the present utility model is cleared up the tamper in reboiler tube bank by drill bit; and lower the temperature to drill bit by the inflow of water; reduce wear, protection drill bit, has saved because Driller Exothermic weares and teares and has caused not sharp losing time.And, can also utilize current to wash away out by boring the residue foam falling, in order to avoid affect cleaning progress, thus reach clear and coherent object.Therefore that the specific purpose tool that, cleaning reboiler of the present utility model tube bank is stopped up has is simple in structure, easy to use, shorten the features such as maintenance used time, production control operation cost.
In addition, the specific purpose tool that cleaning reboiler tube bank of the present utility model is stopped up can also have following additional technical feature:
Preferably, described drilling rod is stainless steel round steel.
Preferably, the length of described drilling rod is 5000mm, and diameter is 6mm.
Preferably, described drill bit is the alloy bit of diameter 13mm.
Preferably, the length of described water pipe is 4000mm, and diameter is 10mm.
Preferably, the running water that described water inlet is 0.05Mpa with pressure is connected.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is structural representation of the present utility model.
Wherein, electric drill 1, drilling rod 2, drill bit 3, water pipe 4, water inlet 5, delivery port 6.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The coking ammonia still process reboiler tube bank of the present embodiment is to be made with approximately 1200 of DN15 stainless steel tubes, after obstruction, with conventional method, is difficult to clear and coherent.The specific purpose tool stopping up according to the cleaning reboiler tube bank of the utility model embodiment is described below with reference to Fig. 1.As shown in Figure 1, the specific purpose tool that the tube bank of cleaning reboiler is stopped up, comprises electric drill 1, drilling rod 2, drill bit 3, water pipe 4, water inlet 5 and delivery port 6.
The output shaft of electric drill 1 is connected with drilling rod 2, described drilling rod 2 adapts with the length of reboiler tube bank for clearance, and the end of described drilling rod 2 is connected with drill bit 3, the outer water pipe 4 that is provided with of described drilling rod 2, described water pipe 4 is being provided with water inlet 5 near described electric drill 1 one end, and the other end is provided with delivery port 6.
The specific purpose tool stopping up according to the cleaning reboiler tube bank of the utility model embodiment is cleared up the tamper in reboiler tube bank by drill bit 3; and lower the temperature to drill bit 3 by the inflow of water; reduce wear, protection drill bit 3, has saved because of drill bit 3 heatings and has worn and torn and cause not sharp losing time.And, can also utilize current to wash away out by boring the residue foam falling, in order to avoid affect cleaning progress, thus reach clear and coherent object.Therefore that the specific purpose tool that, cleaning reboiler of the present utility model tube bank is stopped up has is simple in structure, easy to use, shorten the features such as maintenance used time, production control operation cost.
Concrete, drilling rod 2 is stainless steel round steel, and length is 5000mm, and diameter is 6mm.Drill bit 3 is the alloy bit of diameter 13mm.The length of water pipe 4 is 4000mm, and diameter is 10mm.Water inlet 5 is connected with the running water that pressure is 0.05Mpa.
When using the cleaning of this specific purpose tool, running water is entered in water pipe 4 by water inlet 5, flows out delivery port 6 to drill bit 3, lowers the temperature to drill bit 3.The present embodiment can also be used the specific purpose tool cleaning of the present embodiment to increase before method below: superheated steam after the tubular heater of crude benzol post (350 ℃ of left and right), to managing interior tamper, carry out high temperature distillation, oil content is further steamed to the drill bit 3 that bonds while avoiding with electric drill 1, impact cleaning.
The utility model embodiment can shorten the maintenance used time, and effective production control operation cost again, clears up an expense and only need 3,000 yuan, more than 90,000 yuan of saving renewal costs.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (6)
1. clear up the specific purpose tool that reboiler tube bank is stopped up for one kind, it is characterized in that, comprise electric drill, the output shaft of described electric drill is connected with drilling rod, the length of described drilling rod and reboiler for clearance tube bank adapts, and the end of described drilling rod is connected with drill bit, and described drilling rod is provided with water pipe outward, described water pipe is being provided with water inlet near described electric drill one end, and the other end is provided with delivery port.
2. the specific purpose tool that cleaning reboiler tube bank according to claim 1 is stopped up, is characterized in that, described drilling rod is stainless steel round steel.
3. the specific purpose tool that cleaning reboiler tube bank according to claim 1 and 2 is stopped up, is characterized in that, the length of described drilling rod is 5000mm, and diameter is 6mm.
4. the specific purpose tool that cleaning reboiler tube bank according to claim 1 is stopped up, is characterized in that, described drill bit is the alloy bit of diameter 13mm.
5. the specific purpose tool that cleaning reboiler tube bank according to claim 1 is stopped up, is characterized in that, the length of described water pipe is 4000mm, and diameter is 10mm.
6. the specific purpose tool that cleaning reboiler tube bank according to claim 1 is stopped up, is characterized in that, described water inlet is connected with the running water that pressure is 0.05Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688268.XU CN203578306U (en) | 2013-11-04 | 2013-11-04 | Tool special for cleaning blockages of reboiler tube bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688268.XU CN203578306U (en) | 2013-11-04 | 2013-11-04 | Tool special for cleaning blockages of reboiler tube bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578306U true CN203578306U (en) | 2014-05-07 |
Family
ID=50576283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688268.XU Expired - Lifetime CN203578306U (en) | 2013-11-04 | 2013-11-04 | Tool special for cleaning blockages of reboiler tube bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127160A (en) * | 2015-09-22 | 2015-12-09 | 中国石油天然气股份有限公司广西石化分公司 | Pressure drawing point reamer for reaction-regeneration system of catalytic cracking unit |
-
2013
- 2013-11-04 CN CN201320688268.XU patent/CN203578306U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127160A (en) * | 2015-09-22 | 2015-12-09 | 中国石油天然气股份有限公司广西石化分公司 | Pressure drawing point reamer for reaction-regeneration system of catalytic cracking unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |