CN221035712U - Chemical cleaning doser for power plant boiler - Google Patents
Chemical cleaning doser for power plant boiler Download PDFInfo
- Publication number
- CN221035712U CN221035712U CN202322858331.6U CN202322858331U CN221035712U CN 221035712 U CN221035712 U CN 221035712U CN 202322858331 U CN202322858331 U CN 202322858331U CN 221035712 U CN221035712 U CN 221035712U
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- China
- Prior art keywords
- fixedly connected
- hole
- power plant
- feed cylinder
- chemical cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 239000000126 substance Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a chemical cleaning doser for a power plant boiler, which comprises a shell, wherein a fixing ring is fixedly connected to the inside of the shell, fixing blocks are uniformly distributed on the outer side of the fixing ring, fixing holes are formed in the fixing blocks, a supporting rod is fixedly connected to the inner wall of the shell, a cleaning hole is formed in the middle of the top end of the shell, a clear water pipe is connected to the cleaning hole, a feeding hole is formed in the middle of the bottom surface of the shell, a feeding barrel is connected to the feeding hole, a motor is mounted at the lower rear part of the feeding barrel, a rotating rod is fixedly connected to the front of the motor, a gear is fixedly connected to the front end of the rotating rod, a rack is connected to one side of the gear, a lifting plate is fixedly connected to the top end of the rack, a lifting rail is fixedly connected to the bottom of the feeding barrel, transfer pipes are connected to the front end and the rear end of the shell, a filter plate is inserted into the fixing holes, a feeding pipe is fixedly connected to the side surface of the feeding barrel, and a stirring device is sleeved on the supporting rod. The utility model can fully stir the medicine and the water and can filter the water flow.
Description
Technical Field
The utility model relates to the technical field of boiler cleaning, in particular to a chemical cleaning doser for a power plant boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The hot water or steam generated in the furnace can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. Steam generating boilers are called steam boilers, often referred to simply as boilers, and are used in many thermal power stations, ships, locomotives and industrial and mining enterprises. The boiler water contains scale, water slag and the like, which can cause scaling and corrosion in the boiler and deteriorate steam quality, so that the boiler needs to be cleaned regularly. The patent number CN204933283U provides the dosing diffuser, including the diffuser body with stretch into the internal dosing diffusion tube of diffuser, be equipped with on the diffuser body and supply the dosing diffusion tube to stretch into its in dosing mouth be equipped with can open and close the ball valve that adds the medicine mouth, dosing diffusion tube one end passes the ball valve and stretches into the diffuser originally internally, the other end and ball valve sealing connection, dosing diffusion tube and ball valve are detachable connection. The utility model aims to provide a dosing diffuser which has good dosing effect, energy conservation, environmental protection, firmness and durability and solves the problem that water is required to be stopped by a water plant or a sewage treatment plant when the traditional dosing diffuser is overhauled. However, this technique still has some problems:
1. In the process of adding the medicine, the medicine is directly added into water flow and is not sufficiently stirred, so that the medicine can not achieve the expected use effect, and the cleaning cost is increased;
2. If the water flow entering the device is not filtered, secondary pollution can be caused to the boiler when the boiler is cleaned if the impurities in the water source are excessive, and the expected cleaning effect cannot be achieved.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the chemical cleaning doser for the power plant boiler, which can fully stir medicines and water and can filter water flow.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a boiler chemical cleaning doser of power plant, includes casing, its characterized in that: the utility model discloses a novel cleaning device for the water tank, which comprises a shell, a fixed block, a support rod, a cleaning hole, a clean water pipe, a feeding hole, a feeding barrel, a motor, a rotating rod, a rotary rod and a rotary rod, the front end fixedly connected with gear of dwang, one side tooth of gear connects there is the rack, the top fixedly connected with lifter plate of rack, the bottom fixedly connected with cooperation rack of feed cylinder uses the lift track, both ends all have the transfer pipe through threaded connection around the casing, peg graft in the fixed orifices and have the filter, the top of clear water pipe is through threaded connection there being clear water lid, the side fixedly connected with inlet pipe of feed cylinder, the inside of inlet pipe is linked together with the inside of feed cylinder, the end connection of inlet pipe has the feed cap, cup joint agitating unit on the bracing piece.
Further, the lifting rail comprises a U-shaped plate, one side of the U-shaped plate is connected with sliding blocks in opposite directions, and the rack is provided with sliding grooves matched with the sliding blocks.
Further, the stirring device comprises a supporting frame, the supporting frame is sleeved on the supporting rod, and the inner side of the supporting frame is rotationally connected with a helical blade.
Further, the filter includes the locking piece, the one end fixed connection of locking piece is on the locking plate, the edge at the circular plate is connected to the locking plate, the locking piece is pegged graft in the inside of fixed orifices, a plurality of evenly distributed's filtration pore has been seted up on the circular plate.
Further, the switching pipe includes the switching lid, the switching lid passes through threaded connection at the tip of casing, the preceding fixedly connected with water pipe cover of switching lid, threaded hole has been seted up on the water pipe cover.
Compared with the prior art, the utility model has the following advantages and effects:
1. When rivers pass through, mix medicine and rivers through agitating unit, can reach better mixed effect for the clearance effect is better.
2. Can carry out simple filtration with the magazine in the rivers through filter equipment, filter the magazine in the clearance water, prevent that it from causing secondary pollution to the boiler, filter equipment passes through rotatory installation, can dismantle, convenient later stage's clearance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the explosive structure of the present utility model.
Fig. 3 is a schematic bottom cross-sectional view of the present utility model.
Fig. 4 is an enlarged partial schematic view at a in the present utility model.
Fig. 5 is an enlarged partial schematic view at B in the present utility model.
Fig. 6 is an enlarged partial schematic view at C in the present utility model.
Fig. 7 is a schematic view of the structure of the filter plate in the present utility model.
In the figure: the device comprises a shell 1, a fixed ring 2, a fixed block 3, a fixed hole 4, a supporting rod 5, a cleaning hole 6, a clean water pipe 7, a feeding hole 8, a feeding cylinder 9, a motor 10, a rotating rod 11, a gear 12, a rack 13, a lifting plate 14, a lifting track 15, a transfer pipe 16, a filter plate 17, a clean water cover 18, a feeding pipe 19, a feeding cover 20, a stirring device 21, a U-shaped plate 22, a sliding block 23, a supporting frame 25, a spiral blade 26, a locking piece 27, a locking plate 28, a circular plate 29, a filtering hole 30, a transfer cover 31, a water pipe sleeve 32 and a threaded hole 33.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Referring to fig. 1 to 7, a chemical cleaning chemical feeder for a power plant boiler comprises a housing 1, a clear water pipe 7 is fixedly connected to the middle part of the top surface of the housing 1, a cleaning hole 6 communicated with the housing 1 is formed in the bottom of the clear water pipe 7, a clear water cover 18 is arranged at the top end of the clear water pipe 7 in a threaded manner, a feeding hole 8 is formed in the middle part of the bottom surface of the housing 1, medicines can enter the feeding hole 8 in the housing 1, a feeding cylinder 9 is fixedly connected to the lower part of the feeding hole 8 in the housing 1, a motor 10 is mounted at the rear of the feeding cylinder 9, a feeding pipe 19 is fixedly connected to one side of the feeding cylinder 9, the feeding pipe 19 is communicated with the inside of the feeding cylinder 9, a feeding cover 20 is connected to the outer end of the feeding pipe 19, medicines in the feeding pipe 19 can enter the feeding cylinder 9, a rotating rod 11 is connected to the middle part of the front of the motor 10 in a rotating manner, a rotating rod 11 stretches into the inside of the feeding cylinder 9, a gear 12 is fixedly connected to the front of the rotating rod 11, a rack 13 is connected to one side of the gear 12, two sides of the gear 13 are provided with sliding grooves, a lifting plate 14 is fixedly connected to the top ends of the rack 13, the lifting plate 14 is fixedly connected to the inner side of the lifting plate, the lifting plate 14 is in the area of the lifting plate is the lifting plate 9, the same as the bottom surface of the feeding cylinder 9, and the rack 22 is matched with the rack 22 in a sliding way with the U-shaped rack 23, and the rack 22 is driven to move in a sliding way, and the U-shaped plate is matched with the rack 13, and the upper side 13 is further sliding plate 13 is matched with the upper side, which is fixedly, and the rack 23.
The inside of casing 1 is at feed port 8 front and back end fixedly connected with solid fixed ring 2, gu fixed ring 2 is last fixedly connected with a plurality of evenly distributed's fixed block 3, has seted up fixed orifices 4 on the fixed block 3, and peg graft in the inside of fixed orifices 4 has locking piece 27, and locking piece 27's one end fixedly connected with locking plate 28, locking plate 28 are being close to feed port 8 one side fixedly connected with circular plate 29, have seted up a plurality of evenly distributed's filtration pore 30 on the circular plate 29, and the magazine in the rivers can be filtered to filtration pore 30.
Fixedly connected with bracing piece 5 on the inside both sides wall of casing 1, support frame 25 has been cup jointed to the outside of bracing piece 5, the inside of support frame 25 is rotated through setting up bearing structure and is connected with helical blade 26, helical blade 26 rotates under the washing of rivers, then stir the inside medicine and the rivers that send out of feed port 8 together, the front and back end of casing 1 all has switching lid 31 through threaded connection, one side middle part fixedly connected with water pipe cover 32 of switching lid 31 keeping away from feed port 8, threaded hole 33 has been seted up to the inside of water pipe cover 32, threaded hole 33 can be in the same place inlet tube or outlet pipe through threaded connection.
During the use, with inlet tube and outlet pipe threaded connection respectively on screw hole 33 of both sides, send the medicine that the clearance was used to feed cylinder 9 through inlet pipe 19 in, the medicine reaches lifter plate 14, then cover feed lid 20, open the switch of motor 10, motor 10 rotates and drives gear 12 and rotate, rack 13 drives its upward movement through gear 12's rotation, send out the medicine from feed port 8 through lifter plate 14 fixed at rack 13 top surface, rivers are in the inside circulation of casing 1, helical blade 26 rotates in the inside of support frame 25, mix medicine and water together, play better clearance effect. After the use, the clear water cover 18 is removed, the threaded hole 33 at one end is connected with the threaded cover in a threaded manner, the water flow switch is opened, water flows into the shell 1 through the clear water pipe 7, and residual medicines in the shell 1 are flushed out under the flushing action of the water flow so as to be used next time.
What is not described in detail in this specification is all that is known to those skilled in the art.
Furthermore, the foregoing description of the utility model is provided by way of example only. All equivalent changes in construction, features and principles of the utility model according to the inventive concept are intended to be encompassed by the scope of the utility model. Those skilled in the art may make various modifications, additions and substitutions to the described embodiments without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a boiler chemical cleaning doser of power plant, includes casing (1), its characterized in that: both ends all fixedly connected with solid fixed ring (2) around the inside of casing (1), the outside evenly distributed of solid fixed ring (2) has fixed block (3), fixed orifices (4) have been seted up to the inside of fixed block (3), the inner wall fixedly connected with bracing piece (5) of casing (1), clearance hole (6) have been seted up at the top middle part of casing (1), clearance hole (6) department is connected with clear water pipe (7), feed hole (8) have been seted up at the bottom surface middle part of casing (1), feed hole (8) department is connected with feed cylinder (9), motor (10) are installed to the rear lower part of feed cylinder (9), the preceding fixedly connected with dwang (11) of motor (10), the inside that dwang (11) stretched into feed cylinder (9), the front end fixedly connected with gear (12) of dwang (11), one side tooth of gear (12) connects rack (13), the top fixedly connected with lifter plate (14) of rack (13), the bottom of feed cylinder (9) is installed to the back lower part of feed cylinder (9), and is connected with filter (16) through the fixed connection of two in-hole (16) in advance through the fixed connection of feed cylinder (1), the top of clear water pipe (7) is through threaded connection having clear water lid (18), the side fixedly connected with inlet pipe (19) of feed cylinder (9), the inside of inlet pipe (19) is linked together with the inside of feed cylinder (9), the end connection of inlet pipe (19) has feed lid (20), agitating unit (21) have been cup jointed on bracing piece (5).
2. The power plant boiler chemical cleaning doser as claimed in claim 1, wherein: the lifting track (15) comprises a U-shaped plate (22), one side of the U-shaped plate (22) is connected with a sliding block (23) in opposite directions, and the rack (13) is provided with a sliding groove matched with the sliding block (23).
3. The power plant boiler chemical cleaning doser as claimed in claim 1, wherein: the stirring device (21) comprises a supporting frame (25), the supporting frame (25) is sleeved on the supporting rod (5), and a spiral blade (26) is connected to the inner side of the supporting frame (25) in a rotating mode.
4. The power plant boiler chemical cleaning doser as claimed in claim 1, wherein: the filter (17) comprises a locking block (27), one end of the locking block (27) is fixedly connected to a locking plate (28), the locking plate (28) is connected to the edge of a circular plate (29), the locking block (27) is inserted into the fixing hole (4), and a plurality of evenly distributed filtering holes (30) are formed in the circular plate (29).
5. The power plant boiler chemical cleaning doser as claimed in claim 1, wherein: the switching pipe (16) comprises a switching cover (31), the switching cover (31) is connected to the end of the shell (1) through threads, a water pipe sleeve (32) is fixedly connected to the front of the switching cover (31), and a threaded hole (33) is formed in the water pipe sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322858331.6U CN221035712U (en) | 2023-10-24 | 2023-10-24 | Chemical cleaning doser for power plant boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322858331.6U CN221035712U (en) | 2023-10-24 | 2023-10-24 | Chemical cleaning doser for power plant boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035712U true CN221035712U (en) | 2024-05-28 |
Family
ID=91188077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322858331.6U Active CN221035712U (en) | 2023-10-24 | 2023-10-24 | Chemical cleaning doser for power plant boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221035712U (en) |
-
2023
- 2023-10-24 CN CN202322858331.6U patent/CN221035712U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |