CN106767123A - Efficient dredger and dredging method - Google Patents
Efficient dredger and dredging method Download PDFInfo
- Publication number
- CN106767123A CN106767123A CN201611204886.7A CN201611204886A CN106767123A CN 106767123 A CN106767123 A CN 106767123A CN 201611204886 A CN201611204886 A CN 201611204886A CN 106767123 A CN106767123 A CN 106767123A
- Authority
- CN
- China
- Prior art keywords
- dredging
- hole
- dredger
- guide plate
- dredging needle
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
Abstract
The present invention discloses a kind of efficient dredger, including base plate, guide plate, traction piece and many dredging needles, the many dredging needles are arranged in array, the base plate is fixed in the rear end of the dredging needle, the guide plate has multiple through holes, the dredging needle is corresponded and slidably passes through the through hole, and the two ends of the traction piece are connected to the guide plate and the base plate.Efficiently dredger of the invention can reduce the labour intensity of cleaning, reduce the frequency of the more switching heat-exchanger because of blocking, reduce production cost, can be applied to the place that heat exchanger, exchanger etc. need to be dredged.Separately, invention additionally discloses a kind of method of efficient dredging heat exchanger.
Description
Technical field
The present invention relates to a kind of dredger, more particularly to a kind of labour intensity for reducing cleaning, reduce because of blocking more
The efficient dredger and dredging method of the frequency of switching heat-exchanger.
Background technology
RTO (Regenerative Thermal Oxidizer, abbreviation RTO) heat accumulating type oxidation furnace, is a kind of efficiently organic
Waste gas pollution control and treatment equipment, compared with traditional catalysis burning, direct-fired thermal oxidation furnace (TO), with the thermal efficiency it is high, operating cost is low,
The features such as low concentration gas in Wind Volume can be processed, when concentration is slightly higher, can also carry out secondary waste heat recovery, substantially reduce production fortune
Battalion's cost.
However, existing RTO is due to self structure reason, in exhaust-gas treatment, the volatilization of additive can cause heat exchanger
It is frequently occluded, heat storage capacity is deteriorated, and causes fuel consumption larger, waste of resource.The method of solution is more switching heat-exchanger, and frequently more
Switching heat-exchanger causes that cost is greatly improved, and is unfavorable for production.In addition can only be by the through hole of artificial dredging heat exchanger；But
Heat exchanger quantity is too many, and as a example by the heat exchanger in 32*32 holes, each piece of brick has 32*32=1024 hole, per one, next hole
The slowly dredging in hole, workload is big, labour intensity is costly and time consuming more long, and logical brick needs a large amount of personnel every time, also can be greatly unrestrained
Take cost of labor.
The content of the invention
It is an object of the invention to provide a kind of labour intensity for reducing cleaning, the frequency of the more switching heat-exchanger because of blocking is reduced
Secondary efficient dredger.
Another object of the present invention is to provide a kind of method dredged using efficient dredger heat exchanging device.
To achieve these goals, the efficient dredger that the present invention is provided includes base plate, guide plate, traction piece and many
Dredging needle, many dredging needles are arranged in array, and the base plate is fixed in the rear end of the dredging needle, and the guide plate has
Multiple through holes, the dredging needle is corresponded and slidably passes through the through hole, and the two ends of the traction piece are connected to institute
State guide plate and the base plate.
Compared with prior art, because in array be arranged on the base plate many dredging needles by the present invention, also,
One guide plate is set, is corresponded using the through hole and the dredging needle of the guide plate, so that the dredging needle is in an orderly manner
Arrangement, and then can be quickly inserted in the through hole of heat exchanger, by promoting the base plate, once can simultaneously dredge multiple and change
The through hole of hot device, dredging speed is greatly improved, and effectively reduces the labour intensity of cleaning, and extend the use of heat exchanger
In the life-span, the frequency of the more switching heat-exchanger because of blocking is reduced, reduce production cost.
It is preferred that the front end of the dredging needle has the conical head being oriented to.Setting the conical head can make the dredging
Pin can be aligned rapidly and accurately with the through hole of the heat exchanger.
It is preferred that many front end arrangement form pyramidal structures of the dredging needle.So can first to the institute of a wherein row
Dredging needle is stated to be aligned, other each rows then can according to the guiding of the guide plate exactly with the through hole pair of heat exchanger
Position, improves overall to bit rate.
It is preferred that after many dredging needle arrangements, the relative altitude of the row of centre one of front end is highest, other each rows'
Height is gradually reduced successively from centre to both sides.
It is preferred that the traction piece is steel cable.The steel cable can prevent the guide plate from exceedingly sliding and departing from institute
State dredging needle, it is ensured that the guide plate can interact with the dredging needle.
It is preferred that via depth of the length of the dredging needle not less than heat exchanger.
A kind of method of efficient dredging heat exchanger, comprises the following steps：Efficient dredger described above is provided；By in
Between a row the dredging needle alignment heat exchanger a wherein exhausting hole in, and make both sides respectively row the dredging needle according to
The guide effect of guide plate is corresponded in each through hole of the heat exchanger；The base plate is promoted, makes each dredging needle
In sliding and insert corresponding through hole along the through hole of the respective guide plate, to dredge the tamper in the through hole.
It is preferred that also include pulling the base plate, the step of each described dredging needle is extracted out from corresponding through hole.
Brief description of the drawings
Fig. 1 is the structure chart of efficiently dredger of the invention.
Fig. 2 is schematic diagram of the efficiently dredger of the invention in dredging.
Fig. 3 is the flow chart of the method for efficiently dredging heat exchanger of the invention.
Specific embodiment
It is the effect for describing technology contents of the invention, structural feature in detail, being realized, below in conjunction with implementation method and matches somebody with somebody
Accompanying drawing is closed to be explained in detail.
As shown in Figure 1 and Figure 2, efficiently dredger 100 includes that base plate 1, guide plate 2, traction piece 3 and many are thin to the present invention
Cleansing pin 4, the dredging object of the efficient dredger 100 of the present invention is heat exchanger, specially gitter brick 200, and gitter brick 200 has many
The individual through hole 201 arranged in array, many dredging needles 4 are arranged in array, and the bottom is fixed in the rear end of the dredging needle 4
Plate 1, the guide plate 2 has multiple through holes 21, and the dredging needle 4 is corresponded and slidably passes through the through hole 21；It is described
Through hole 201 depth of the length of dredging needle 4 not less than gitter brick 200；The effect of the existing dredging of the dredging needle 4 has excretion again
Effect, it can be such that dredging tamper is out excreted along the length direction of itself.The two ends of the traction piece 3 connect respectively
The guide plate 2 and the base plate 1 are connected to, the traction piece 3 is steel cable.The steel cable can prevent the guide plate 2 excessive
Slide and depart from the dredging needle 4 in ground, it is ensured that the guide plate 2 can interact with the dredging needle 4.It is described to dredge during dredging
Cleansing pin 4 is inserted in the through hole 201 of the gitter brick 200 correspondingly.
The front end of the dredging needle 4 has the conical head 41 being oriented to.Setting the conical head 41 can make the dredging needle 4
Through hole 201 that can be rapidly and accurately with the gitter brick 200 is aligned.The many front end arrangement form taper knots of the dredging needle 4
Structure 101.Specifically, after many arrangement of the dredging needle 4 telogenesis are multiple rows of, the relative altitude of a middle row is highest, and other are each
The height of row is gradually reduced successively from centre to both sides.The dredging needle 4 that so can be first to a middle row is aligned, its
Its each row then can according to the guiding of the guide plate 2, the through hole 201 with gitter brick heat exchanger 200 is aligned exactly, improve
It is overall to bit rate.
Again as shown in figure 3, the method for efficient dredging gitter brick 200 of the invention, comprises the following steps：
Step S1, there is provided efficient dredger 100；
Step S2, the dredging needle 4 of a middle row is aligned in a wherein exhausting hole 201 of gitter brick 200, and make two
The dredging needle 4 that side is respectively arranged corresponds each through hole in the gitter brick 200 according to the guide effect of the guide plate 2
In 201；
Step S3, promotes the base plate 1, each described dredging needle 4 is slided along the through hole 21 of the respective guide plate 2
And in inserting corresponding through hole 201, to dredge the tamper in the through hole 201；
Step S4, pulls the base plate 1, each described dredging needle 4 is extracted out from corresponding through hole 201.
Compared with prior art, because in array be arranged on the base plate 1 many dredging needles 4 by the present invention, and
And, a guide plate 2 is set, corresponded using the through hole 21 and the dredging needle 4 of the guide plate 2, so that the dredging
Pin 4 is arranged in an orderly manner, and then can be quickly inserted in the through hole 201 of gitter brick 200, by promoting the base plate 1, once may be used
To dredge the through hole 201 of multiple gitter bricks 200 simultaneously, dredging speed is greatly improved, and the work for effectively reducing cleaning is strong
Degree, and extend the service life of gitter brick 200, the frequency of gitter brick 200 is changed in reduction because of blocking, reduces production cost.
In addition, the efficient dredger 100 of the present invention and method are not limited to dredge the through hole 201 of gitter brick 200,
Any hole for multiple in array arranging similar with gitter brick 200 or the part of pipeline, such as heat exchanger, exchanger etc.,
Device and method of the invention can be used to solve blockage problem；And the through hole 201 dredged is also not necessarily limited to the hole of 32*32, dredge
The radical of cleansing pin 4 can be adjusted according to the number of through hole.
Above disclosed is only preferred embodiments of the invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to scope of the present invention patent, still fall within the scope that the present invention is covered.
Claims (8)
1. a kind of efficient dredger, it is characterised in that：Including base plate, guide plate, traction piece and many dredging needles, described in many
Dredging needle is arranged in array, and the base plate is fixed in the rear end of the dredging needle, and the guide plate has multiple through holes, described to dredge
Cleansing pin is corresponded and slidably passes through the through hole, and the two ends of the traction piece are connected to the guide plate and the bottom
Plate.
2. efficiently dredger as claimed in claim 1, it is characterised in that：The front end of the dredging needle has the taper being oriented to
Head.
3. efficiently dredger as claimed in claim 1, it is characterised in that：The many front end arrangement form cones of the dredging needle
Shape structure.
4. efficiently dredger as claimed in claim 1, it is characterised in that：After many dredging needle arrangements, in front end
Between the relative altitude of a row be highest, height of other each rows are gradually reduced successively from centre to both sides.
5. efficiently dredger as claimed in claim 1, it is characterised in that：The traction piece is steel cable.
6. efficiently dredger as claimed in claim 1, it is characterised in that：The length of the dredging needle is not less than heat exchanger
Via depth.
7. it is a kind of it is efficient dredging heat exchanger method, it is characterised in that comprise the following steps：
Efficient dredger described in any one of claim 1 to 6 is provided；
The dredging needle of a middle row is aligned in a wherein exhausting hole of heat exchanger, and makes the dredging needle of each row in both sides
Guide effect according to the guide plate is corresponded in each through hole of the heat exchanger；
The base plate is promoted, each described dredging needle is slided along the through hole of the respective guide plate and is inserted corresponding
In through hole, to dredge the tamper in the through hole.
8. the method for efficiently dredging heat exchanger as claimed in claim 7, it is characterised in that：Also include pulling the base plate, make
The step of each described dredging needle is extracted out from corresponding through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204886.7A CN106767123A (en) | 2016-12-23 | 2016-12-23 | Efficient dredger and dredging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204886.7A CN106767123A (en) | 2016-12-23 | 2016-12-23 | Efficient dredger and dredging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106767123A true CN106767123A (en) | 2017-05-31 |
Family
ID=58900224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611204886.7A Pending CN106767123A (en) | 2016-12-23 | 2016-12-23 | Efficient dredger and dredging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106767123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432134A (en) * | 2021-08-26 | 2021-09-24 | 东营华亚国联航空燃料有限公司 | Maleic anhydride waste gas recovery device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07159086A (en) * | 1993-12-02 | 1995-06-20 | Abb Gadelius Kk | Plate type heat exchanger having cleaning device |
| CN103727529A (en) * | 2012-10-16 | 2014-04-16 | 湖北山水化工有限公司 | Blockage processor for slag discharging pipe |
| CN104697390A (en) * | 2014-11-27 | 2015-06-10 | 夏致俊 | Cleaning device for heating pipe of water heater |
| CN105126615A (en) * | 2015-08-14 | 2015-12-09 | 苏州菲泰科过滤技术有限公司 | Portable denitration catalyst honeycomb hole dredge |
| CN204988015U (en) * | 2015-07-24 | 2016-01-20 | 大唐科技产业集团有限公司江苏分公司 | Gas gas heater cleaning device |
| CN205079613U (en) * | 2015-09-17 | 2016-03-09 | 成都中机盈科科技有限公司 | It blocks up device to melt furnace discharge mouth |
| CN206488689U (en) * | 2016-12-23 | 2017-09-12 | 广东生益科技股份有限公司 | Efficient dredger |
-
2016
- 2016-12-23 CN CN201611204886.7A patent/CN106767123A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07159086A (en) * | 1993-12-02 | 1995-06-20 | Abb Gadelius Kk | Plate type heat exchanger having cleaning device |
| CN103727529A (en) * | 2012-10-16 | 2014-04-16 | 湖北山水化工有限公司 | Blockage processor for slag discharging pipe |
| CN104697390A (en) * | 2014-11-27 | 2015-06-10 | 夏致俊 | Cleaning device for heating pipe of water heater |
| CN204988015U (en) * | 2015-07-24 | 2016-01-20 | 大唐科技产业集团有限公司江苏分公司 | Gas gas heater cleaning device |
| CN105126615A (en) * | 2015-08-14 | 2015-12-09 | 苏州菲泰科过滤技术有限公司 | Portable denitration catalyst honeycomb hole dredge |
| CN205079613U (en) * | 2015-09-17 | 2016-03-09 | 成都中机盈科科技有限公司 | It blocks up device to melt furnace discharge mouth |
| CN206488689U (en) * | 2016-12-23 | 2017-09-12 | 广东生益科技股份有限公司 | Efficient dredger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432134A (en) * | 2021-08-26 | 2021-09-24 | 东营华亚国联航空燃料有限公司 | Maleic anhydride waste gas recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianping Inventor after: Zhang Yong Inventor after: Luo Guihua Inventor after: Liu Xukai Inventor after: Niu Xiaojun Inventor before: Zhang Jianping Inventor before: Zhang Yong Inventor before: Luo Guihua Inventor before: Liu Xukai Inventor before: Zhu Xiaojun |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |