CN209918173U - Improved generation washing nozzle pipeline connection structure - Google Patents
Improved generation washing nozzle pipeline connection structure Download PDFInfo
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- CN209918173U CN209918173U CN201920487178.1U CN201920487178U CN209918173U CN 209918173 U CN209918173 U CN 209918173U CN 201920487178 U CN201920487178 U CN 201920487178U CN 209918173 U CN209918173 U CN 209918173U
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Abstract
The utility model discloses an improved generation flushing nozzle pipeline connection structure, including the equipment shell, the equipment shell is embedded and fixedly installed with a fixed base, and the inside of the left end of the fixed base is provided with a pipeline connecting seat a, the fixed base and the pipeline connecting seat a can be disassembled and screwed through an internal thread a and an external thread a; change the fixed connection mode of the flushing pipe outside into movable releasable connection mode, in operation, discover the nozzle and block up the back, rotate pipeline fixing base a, take out the nozzle pipe, externally carry out artifical mediation, it is convenient to demolish, repack, reduce repair time and work load effectively, maintenance personal need not creep into the effective mediation that can carry out the nozzle under the inside condition of equipment, reduce the system maintenance cost, improve the generating set load factor, through actual operation calculation, the mediation of nozzle on the nozzle pipe can be accomplished very minutes, whole work can be accomplished half an hour, the repair time is greatly saved, the online rate of equipment has been improved.
Description
Technical Field
The utility model belongs to the technical field of the piping erection, concretely relates to improved generation washes nozzle pipeline connection structure.
Background
The total amount of air pollutant emission is high due to an energy structure mainly comprising coal in China, the problem of regional air pollution is obvious day by day, the machine sets No. 1 and No. 2 of the Hushan construction project are put into operation in 2013 in 9 and 10 months, along with the continuous development and progress of the society, the awareness of people on environmental protection is gradually enhanced, the requirement on ecological environment is higher and higher, the survival of a thermal power plant becomes crisis, the high and low desulfurization efficiency is a key environmental protection index for the survival of the thermal power plant, gypsum, which is the product of a desulfurization system, is one of important products, the gypsum is dehydrated by a vacuum dehydrator, the dehydration rate is less than or equal to 10 percent, and the site for using filter cloth for saving water is filter liquor water of the desulfurization system due to the fact that water contains a large amount of slurry impurities, a nozzle of washing water is blocked, the washing effect is poor, the system is also in a high-energy-consumption and uneconomical state, the environment-friendly reliable operation of the unit is influenced, the filter cloth after washing has a lot of residual slurry after long-term observation, so that the air permeability of the filter cloth is reduced, the nozzles of the upper and lower groups of washing pipes are blocked in different degrees after further inspection, the dewatering effect is obviously improved after dredging, the nozzles are blocked again in about one day, the dredging maintenance personnel need to drill into a narrow space to dismantle the nozzles for dredging each time, the workload is very large, power failure safety measures need to be handled each time, the overhaul time is long, and the load factor of the unit is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation washing nozzle pipeline connection structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an improved generation washes nozzle pipeline connection structure, includes equipment shell, embedding fixed mounting has a fixing base in the equipment shell, and the inside of fixing base left end is provided with conduit coupling seat a, threaded connection can be dismantled through internal thread an and external screw thread a to fixing base and conduit coupling seat a, and internal thread a sets up the inside wall at the fixing base left end, and external screw thread a sets up the lateral wall at conduit coupling seat a, the inside of fixing base right-hand member is provided with conduit coupling seat b, threaded connection can be dismantled through internal thread b and external screw thread b to fixing base and conduit coupling seat b, and internal thread b sets up the inside wall at the fixing base right-hand member, and external screw thread b sets up the inside wall at conduit.
Preferably, the pipe connecting seat a is screwed and connected to an outer side wall of one end of a nozzle pipe, and the nozzle pipe is positioned in the device.
Preferably, the pipe connecting seat b is connected with the outer side wall of one end of a flushing pipe in a threaded rotation mode, and the flushing pipe is located outside the equipment.
Preferably, a channel is formed in the fixed seat.
Preferably, the outer surface of the nozzle pipe is provided with a plurality of nozzles.
Compared with the prior art, the beneficial effects of the utility model are that:
change the fixed connection mode of the flushing pipe outside into movable releasable connection mode, in operation, discover the nozzle and block up the back, rotate pipeline fixing base a, take out the nozzle pipe, externally carry out artifical mediation, it is convenient to demolish, repack, reduce repair time and work load effectively, maintenance personal need not creep into the effective mediation that can carry out the nozzle under the inside condition of equipment, reduce the system maintenance cost, improve the generating set load factor, through actual operation calculation, the mediation of nozzle on the nozzle pipe can be accomplished very minutes, whole work can be accomplished half an hour, the repair time is greatly saved, the online rate of equipment has been improved.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention;
fig. 2 is a schematic structural view of the nozzle tube of the present invention.
In the figure: 1. an equipment housing; 2. a fixed seat; 3. a pipeline connecting seat a; 4. a pipeline connecting seat b; 5. A nozzle tube; 6. a flush tube; 7. and (4) a nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an improved generation washes nozzle pipeline connection structure, including equipment shell 1, embedding fixed mounting has fixing base 2 in the equipment shell 1, and the inside of 2 left ends of fixing base is provided with conduit coupling seat a3, threaded connection can be dismantled through internal thread a and external screw thread a to fixing base 2 and conduit coupling seat a3, and internal thread a sets up the inside wall at 2 left ends of fixing base, and external screw thread a sets up the lateral wall at conduit coupling seat a3, the inside of 2 right-hand members of fixing base is provided with conduit coupling seat b4, threaded connection can be dismantled through internal thread b and external screw thread b to fixing base 2 and conduit coupling seat b4, and internal thread b sets up the inside wall at 2 right-hand members of fixing base, and external screw thread b sets up the inside.
In this embodiment, change the fixed connection mode of flushing pipe 6 outside into movable releasable connection mode, in operation, discover nozzle 7 and block up the back, rotate pipeline fixing base 2a, take out nozzle pipe 5, externally carry out artifical mediation, remove, it is convenient to repack, reduce maintenance time and work load effectively, maintenance personal need not creep into the effective mediation that can carry out nozzle 7 under the inside condition of equipment, reduce the system maintenance cost, improve generating set load factor, calculate through the actual operation, the mediation of nozzle 7 on nozzle pipe 5 can be accomplished very minutes, whole work can be accomplished half an hour, the maintenance time is saved greatly, the online rate of equipment has been improved.
Further, the pipe connecting seat a3 is screwed to the outer side wall of one end of the nozzle pipe 5, which facilitates the installation and removal of the nozzle pipe 5.
Further, the pipe connecting seat b4 is screwed and connected to the outer side wall of one end of the flushing pipe 6, so that the flushing pipe 6 can be conveniently mounted and dismounted.
Furthermore, the inside passageway of having seted up of fixing base 2 guarantees that wash pipe 6 and nozzle pipe 5 can communicate each other through fixing base 2 after finishing installing.
Further, the outer surface of the nozzle pipe 5 is provided with a plurality of nozzles 7.
The utility model discloses a theory of operation and use flow:
when needs dismantle the maintenance work to nozzle pipe 5, rotate pipe connection seat a3, pipe connection seat a3 turned out from fixing base 2 this moment, after pipe connection seat a3 turned out from fixing base 2 completely, can accomplish the dismantlement operation of nozzle pipe 5, take nozzle pipe 5 out again, externally carry out artifical mediation, remove, repack the convenience, reduce maintenance duration and work load effectively, maintenance personal need not creep into can carry out the effective mediation of nozzle 7 under the inside condition of equipment, the maintenance cost of the reduction system, after the mediation operation is accomplished, rethread rotate pipe connection seat a3 make it install in fixing base 2 can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An improved generation washing nozzle pipeline connection structure, includes equipment shell (1), its characterized in that: embedding fixed mounting has fixing base (2) in equipment housing (1), and the inside of fixing base (2) left end is provided with pipe connection seat a (3), threaded connection can be dismantled through internal thread a and external screw thread a in fixing base (2) and pipe connection seat a (3), and internal thread a sets up the inside wall at fixing base (2) left end, and external screw thread a sets up the lateral wall at pipe connection seat a (3), the inside of fixing base (2) right-hand member is provided with pipe connection seat b (4), threaded connection can be dismantled through internal thread b and external screw thread b in fixing base (2) and pipe connection seat b (4), and internal thread b sets up the inside wall at fixing base (2) right-hand member, and external screw thread b sets up the inside wall at pipe connection seat b (4).
2. The improved flushing nozzle line connection of claim 1, wherein: the pipeline connecting seat a (3) is connected to the outer side wall of one end of the nozzle pipe (5) in a threaded rotating mode, and the nozzle pipe (5) is located inside the equipment.
3. The improved flushing nozzle line connection of claim 1, wherein: the pipeline connecting seat b (4) is connected to the outer side wall of one end of the flushing pipe (6) in a threaded rotating mode, and the flushing pipe (6) is located outside the equipment.
4. The improved flushing nozzle line connection of claim 1, wherein: a channel is formed in the fixed seat (2).
5. The improved flushing nozzle line connection of claim 1, wherein: the outer surface of the nozzle pipe (5) is provided with a plurality of nozzles (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487178.1U CN209918173U (en) | 2019-04-11 | 2019-04-11 | Improved generation washing nozzle pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487178.1U CN209918173U (en) | 2019-04-11 | 2019-04-11 | Improved generation washing nozzle pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918173U true CN209918173U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920487178.1U Active CN209918173U (en) | 2019-04-11 | 2019-04-11 | Improved generation washing nozzle pipeline connection structure |
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| CN (1) | CN209918173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289401A (en) * | 2021-05-26 | 2021-08-24 | 中广核工程有限公司 | Water spray pipe row for washing drum-shaped filter screen of nuclear power plant |
-
2019
- 2019-04-11 CN CN201920487178.1U patent/CN209918173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289401A (en) * | 2021-05-26 | 2021-08-24 | 中广核工程有限公司 | Water spray pipe row for washing drum-shaped filter screen of nuclear power plant |
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