CN211626242U - Ball adding improvement device of ball collecting chamber of power plant rubber ball flushing system - Google Patents
Ball adding improvement device of ball collecting chamber of power plant rubber ball flushing system Download PDFInfo
- Publication number
- CN211626242U CN211626242U CN202020228819.4U CN202020228819U CN211626242U CN 211626242 U CN211626242 U CN 211626242U CN 202020228819 U CN202020228819 U CN 202020228819U CN 211626242 U CN211626242 U CN 211626242U
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- China
- Prior art keywords
- ball
- flange
- power plant
- barrel
- rubber
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- Expired - Fee Related
Links
- 238000011010 flushing procedure Methods 0.000 title abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
Ball adding improvement device of power plant's rubber ball rinse-system receipts ball room. The original device adopts the one-time welding non-detachable upper end cover at the barrel, is equipped with the flashboard of inwards opening on it, loads the glueballs, has the inconvenient operation, loads glueballs difficulty, and the tightness is unreliable after closing, sometimes the phenomenon of leaking, can not inspect the condition of clearing up the inside scaling of barrel. The utility model discloses the constitution includes: the cylinder body (1), the cylinder body upper end and the flat welding flange weld an organic whole structure, flat welding flange top have a recess, the recess in install seal gasket (2), the last plane of seal gasket laminate with the protruding position of flange lid (3) lower extreme, the flange lid intermediate position weld the one end of nozzle stub, the nozzle stub other end and ball valve (5) export adopt flange joint, the ball valve entry pass through the flange and be connected with reducer pipe (6). The invention relates to a ball adding improved device for a ball collecting chamber of a power plant rubber ball flushing system.
Description
Technical Field
The utility model relates to an energy electric power technical field, concretely relates to power plant's rubber ball rinse-system receives adding ball of ball room and improves device.
Background
The barrel part of the rubber ball filling device at the present stage adopts a welding end cover, an inward opening ball adding gate plate is arranged at the upper part of the barrel part, the ball filling speed is low, the rubber ball filling device is easy to drop, inconvenient to operate, the phenomenon of gate plate pressure bearing water leakage often occurs after the rubber ball filling device is put into operation, the rubber ball filling device also needs to be fastened again, the scaling and ball blocking conditions inside the barrel body can not be checked due to welding on the barrel body, the defects of the prior art are that the investment is increased, a flange cover with a hole and matched parts thereof need to be purchased, the cost is increased, the original device adopts an upper end cover which is welded once and can not be detached, the inward opening gate plate is arranged on the upper end cover, the rubber ball filling device is filled with rubber balls, the operation is inconvenient, the rubber ball filling is difficult, the tightness is.
Disclosure of Invention
The utility model aims at providing a power plant's rubber ball rinse-system receives adding ball improvement device in ball room, this structure will glue the ball and directly pour into from the reducing pipe, load rubber ball convenient and fast, can also in time inspect the barrel simultaneously and amasss the ball condition, conveniently clear up a section of thick bamboo in rubber ball, incrustation scale and debris.
The above purpose is realized by the following technical scheme:
the utility model provides a power plant's rubber ball rinse-system receives ball adding of ball room improves device which constitutes and includes: the upper end of the cylinder is welded with a flat welding flange to form an integral structure, a groove is arranged above the flat welding flange, a sealing gasket is arranged in the groove, the upper plane of the sealing gasket is attached to the protruding part at the lower end of the flange cover, one end of a short pipe is welded in the middle of the flange cover, the other end of the short pipe is connected with the outlet of the ball valve through a flange, and the inlet of the ball valve is connected with a reducer pipe through a flange.
The power plant rubber ball washing system receive adding ball of ball room and improve the device, the flat welding flange with the flange lid pass through a set of bolted connection to it is fixed through the nut, flange lid intermediate position porose has, its aperture is greater than upper portion welding nozzle stub external diameter 2mm, the tip external diameter of reducer pipe be less than its flange's hole 2mm, the main aspects external diameter of reducer pipe be greater than tip 30-40 mm.
Has the advantages that:
1. the utility model relates to an use and improve device with ball at power plant's gluey ball rinse-system receipts ball room, the setting of this structure can be directly poured into gluey ball from the reducing pipe, loads gluey ball convenient and fast, and barrel flange bolt pulls down, can in time inspect the interior amasss ball condition of barrel, conveniently clears up a section of thick bamboo in gluey ball, incrustation scale and debris, especially adopts gluey ball belt cleaning device to wash the inside incrustation scale of heat exchanger cold junction core pipe, and this structure is closed the back tight reliable simultaneously, does not have the phenomenon emergence of leaking.
The utility model discloses a structure drops into the installation once, and convenient light ball-packing is sealed reliable safety, and the clearance inspection is swift.
The utility model discloses install seal gasket additional between the flush joint flange of barrel and blind flange, still all add the gasket in the entry of ball valve and the flange joint department of export simultaneously, seal gasket adopts metal winding gasket, plays better sealed effect, makes to add the ball and improves the device tight reliable, effectively prevents the phenomenon of leaking.
The utility model discloses an aperture in the middle of the blind flange is greater than the external diameter 2mm of upper portion welding nozzle stub to the aperture is peripheral even when guaranteeing the welding, can make gluey ball get into the barrel through the nozzle stub smoothly, can not take place the condition of jamming.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
example 1:
the utility model provides a power plant's rubber ball rinse-system receives ball adding of ball room improves device which constitutes and includes: the cylinder body 1, the cylinder body upper end and the flat welding flange weld into an organic whole structure, the flat welding flange top have a recess, the recess in install seal gasket 2, the last plane of seal gasket laminate with the protruding position of flange cover 3 lower extreme, the flange cover intermediate position weld one end of nozzle stub, the nozzle stub other end and 5 exports of ball valve adopt flange joint, the ball valve entry pass through the flange and be connected with reducer 6.
Example 2:
according to embodiment 1 power plant's rubber ball rinse-system receipts ball room add ball improvement device, the flat welding flange with the flange lid pass through a set of bolt 4 and connect to fixed through the nut, the flange lid intermediate position have the hole, its aperture is greater than upper portion welding nozzle stub external diameter 2mm, the tip external diameter of reducer pipe be less than its flange's hole 2mm, the main aspects external diameter of reducer pipe be greater than tip 30-40 mm.
Example 3:
according to the improved ball adding device for the ball collecting chamber of the power plant rubber ball flushing system in the embodiment 1 or 2, the cylinder body is a pressure-bearing tank body which is originally additionally provided with rubber balls and is used for storing the rubber balls;
the sealing gasket is a sealing material welded between the flange of the cylinder body and the cylinder cover;
the flange cover is a cylinder sealing end cover, prevents pressure water from leaking, is provided with a ball-adding round hole at the upper part, has the aperture larger than the outer diameter of the upper short connecting pipe by 2mm, is connected with a matched flange welded on the cylinder by adopting bolts, and adopts a flat welding flange and a flange cover with the national standard engineering pressure of 1.6 MPa; the bolts are arranged in bolt holes on the cylinder flange and the through cover and are used for fastening the flange between the cylinder flange and the through cover to achieve the purpose that the flange surface is sealed and does not leak water, and the specification of the bolt is matched with the flange cover by adopting national standard;
the ball valve is arranged on a pipeline welded with the cylinder cover, the pipeline is connected with the ball valve by adopting a flange, a rubber ball is filled after the pipeline is opened, the pipeline is in a pressure-bearing running state after being closed, pressure water can be prevented from leaking, the pipeline specification, the flange specification, the metal wound sealing gasket and the flange connecting bolt are purchased in a matching way with the ball valve, the national standard cast steel ball valve is adopted, and the engineering pressure of the ball valve is 1.6 MPa;
the reducing pipe is welded on an outlet flange at the upper part of the ball valve, the valve is opened, so that the rubber ball is poured into the reducing pipe, the outer diameter of the small end of the reducing pipe is smaller than the inner hole of the flange, and the outer diameter of the large end is 30-40 mm larger than that of the small end;
the ball adding improved device is modified from an original cylinder body, an end cover welded on the original steel cylinder body is cut off, a flange and a flange cover which are connected and sealed by bolts are adopted instead, a hole is formed in the flange cover, a pipeline and a flange ball valve are additionally arranged, and a reducer pipe is welded on a flange at the outlet of the valve;
the flange upper end cover is connected by bolts, a gasket is sealed, the flange upper end cover is provided with a matched hole, and short pipes are welded on the end cover; the other end is connected with the inlet of the ball valve by adopting a matched flange, a gasket and a bolt; the flange at the outlet side of the ball valve is directly inserted and welded with the reducer pipe; the novel ball adding device is high in practicability, the barrel body ball adding device is tightly sealed under the pressure of 1.6Mpa, water does not leak, the ball valve at the upper end is opened, rubber balls are directly poured into the barrel body ball adding device from the reducer pipe, the rubber balls are conveniently and quickly loaded, the flange bolts of the barrel body are disassembled, the condition of the barrel body ball can be timely checked, and the rubber balls, scales and sundries in the barrel body can be conveniently cleaned;
the operation method of the ball adding improvement device of the ball collecting chamber of the power plant rubber ball flushing system comprises the steps of isolating the ball adding improvement device from a system water source, opening a water discharge door, discharging pressure water in a cylinder completely, opening an upper ball valve to a full-open position, pouring rubber balls from a reducer pipe on the upper part of the ball valve, and closing the ball valve after filling;
after the system is put into operation for a long time, when a large amount of rubber balls are accumulated in the cylinder or scale is on the inner surface of the cylinder, the flange bolts of the upper end cover can be completely loosened after the system dissipates pressure and discharges water, the end cover and the ball valve are disassembled to clean impurities such as the scale and the rubber balls in the cylinder, the flange gasket is replaced after the system is completed, the upper end cover is put in place, the flange bolts are fastened on the opposite corners uniformly, and the system is restored to the put-into-operation state. If the flange has water seepage phenomenon, the bolt can be fastened for the second time until no water leakage occurs.
Material recommended by this application
Because specification, the material structure diverse of former equipment barrel, now use the jar body of rolling up of the ordinary steel sheet that the barrel diameter is 630mm as an example, its end cover welding is on the barrel, and used material is as follows:
Claims (2)
1. the utility model provides a power plant's rubber ball rinse-system receives ball adding of ball room improves device which constitutes and includes: the barrel, characterized by: the upper end of the cylinder body and the flat welding flange are welded into an integral structure, a groove is arranged above the flat welding flange, a sealing gasket is arranged in the groove, the upper plane of the sealing gasket is attached to the protruding part at the lower end of the flange cover, one end of a short pipe is welded in the middle of the flange cover, the other end of the short pipe is connected with the outlet of the ball valve through a flange, and the inlet of the ball valve is connected with the reducer pipe through a flange.
2. The improved ball adding device for the ball collecting chamber of the power plant rubber ball washing system as claimed in claim 1, which is characterized in that: the flat welding flange is connected with the flange cover through a group of bolts and is fixed through nuts, a hole is formed in the middle of the flange cover, the aperture of the hole is larger than the outer diameter of the upper welding short pipe by 2mm, the outer diameter of the small end of the reducer pipe is smaller than the inner hole of the connecting flange by 2mm, and the outer diameter of the large end of the reducer pipe is larger than the outer diameter of the small end of the reducer pipe by 30-40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020228819.4U CN211626242U (en) | 2020-02-29 | 2020-02-29 | Ball adding improvement device of ball collecting chamber of power plant rubber ball flushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020228819.4U CN211626242U (en) | 2020-02-29 | 2020-02-29 | Ball adding improvement device of ball collecting chamber of power plant rubber ball flushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626242U true CN211626242U (en) | 2020-10-02 |
Family
ID=72621000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020228819.4U Expired - Fee Related CN211626242U (en) | 2020-02-29 | 2020-02-29 | Ball adding improvement device of ball collecting chamber of power plant rubber ball flushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626242U (en) |
-
2020
- 2020-02-29 CN CN202020228819.4U patent/CN211626242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |