CN103541333B - Rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus - Google Patents
Rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus Download PDFInfo
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- CN103541333B CN103541333B CN201310558379.3A CN201310558379A CN103541333B CN 103541333 B CN103541333 B CN 103541333B CN 201310558379 A CN201310558379 A CN 201310558379A CN 103541333 B CN103541333 B CN 103541333B
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- trashrack
- open slot
- comb cylinder
- flat planar
- transmission case
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Abstract
The invention provides a kind of rectangular cross section runner fixed flat planar trashrack and move sewage disposal apparatus, the platform comprising guide rail and can move back and forth along guide rail, platform is vertically provided with transmission case, transmission case lower end is through platform, the comb cylinder of tubular is vertically installed, sidewall along the axis direction of comb cylinder, comb cylinder is provided with the open slot of multiple bar shaped, and be provided with in comb cylinder and comb a disalignment but the brush axle that parallels of axis, brush axle can around own axis; Be provided with many row brushes hair successively from top to bottom along on the sidewall of the axis direction of brush axle, brush axle, a row brush hair is corresponding with an open slot on comb cylinder, and can pass this open slot towards the bristle of this open slot in this row brush hair, and stretches out outside this open slot.This moves sewage disposal apparatus can realize the clean of fixed flat planar trashrack upstream face, avoid foreign material in trashrack lifting process to be fallen by current punching, cause foreign material to come back in water body the problem entering turbine condenser, ensure water body no-sundries after fixed flat planar trashrack.
Description
Technical field
The invention belongs in rectangular cross section runner the dull and stereotyped trashrack sewage disposal apparatus tackling foreign material and manufacture field.Dull and stereotyped trashrack particularly for the recirculating cooling water system of steam turbine of thermal power plant condenser, nuclear power station open cooling water system entrance rectangular cross section runner is tackled the removing of foreign material.
Background technology
Existing steam turbine of thermal power plant condenser cooling water derives from rivers and lakes, and nuclear power station open type cooling water is from sea, rivers.There are ecological floating thing and other aquatic organisms in these water bodys more.Destroy its heat exchange environment to prevent foreign material from entering condenser, the heat-exchange tube that steam turbine of thermal power plant condenser and steam turbine for nuclear power station condenser use all does not allow the foreign material of large-size to enter.Therefore need tackle the foreign material in water before water enters heat-exchange tube and remove.
The interception of water foreign and removing in the entrance rectangularl runner import of existing steam turbine cooling water system.According to engineering concrete condition, some employing Grill spaces multistage dull and stereotyped trashrack from big to small, this type of dull and stereotyped trashrack is fixed perpendicular to water (flow) direction in runner, when removing the foreign material on dull and stereotyped trashrack, to sling dull and stereotyped trashrack with boom hoisting, carry out labor cleaning; The foreign material of interception can be fallen by current punching in lifting process, and part foreign material are got back in water body, cause foreign material to reenter turbine condenser.Other adopt plate and frame rotary strainer tackle and remove foreign material, this device can realize tackling and removing the effect of foreign material to a certain extent, but onsite application effect proves, is installed on rotary sieve in rectangular cross section runner due to complex structure, fault rate is higher, and operational effect is not ideal enough.Meanwhile, bottom this rotary sieve and rectangular cross section runner and the sealing of side perfect not, cause foreign material drain to filter screen after enter condenser.
Summary of the invention
The object of this invention is to provide a kind of rectangular cross section runner fixed flat planar trashrack and move sewage disposal apparatus, the foreign material that dull and stereotyped trashrack upstream face adheres to can be cleared up, keep dull and stereotyped trashrack water body below clean, realize entering the clean of condenser water body.
For achieving the above object, the technical scheme that the present invention takes is: a kind of rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus, comprise guide rail, guide rail is provided with the platform that can move back and forth along guide rail, platform is vertically provided with transmission case, transmission case is driven by power-driven mechanism, the lower end of transmission case is through platform, transmission case lower end is vertically provided with the comb cylinder of tubular, along the axis direction of comb cylinder, the sidewall of comb cylinder is provided with the open slot of multiple bar shaped, be provided with in comb cylinder and comb a disalignment but the brush axle of axis being parallel, brush axle is driven by transmission case, can around own axis, be provided with many row brushes hair successively from top to bottom along on the sidewall of the axis direction of brush axle, brush axle, a row brush hair is corresponding with an open slot on comb cylinder, and can pass this open slot towards the bristle of this open slot in this row brush hair, and stretches out outside this open slot.
For improving eliminating impurities rate and operating efficiency in water body further, on the basis of technique scheme, increase following measure again: during use, in fixed flat planar trashrack both sides, a foreign material passage is set respectively, foreign material passage is provided with vertical channels, insert in conduit can unload from conduit, opening towards the sundries collector of fixed flat planar trashrack upstream face, the sidewall of sundries collector has multiple spilled water hole.
Fixed flat planar trashrack of the present invention moves sewage disposal apparatus and adopts moveable platform, the brush axle of driven rotary moves back and forth along fixed flat planar trashrack upstream face, brush axle is by under the foreign material brush that is attached on fixed flat planar trashrack upstream face, and pass the both sides of fixed flat planar trashrack, realize the clean of fixed flat planar trashrack upstream face.When avoiding labor cleaning, the foreign material of interception are fallen by current punching in lifting process, and part foreign material get back in water body the problem causing foreign material to reenter turbine condenser, ensure that water body no-sundries after fixed flat planar trashrack.
Accompanying drawing explanation
Fig. 1 is the front view that the dull and stereotyped trashrack of the present invention moves sewage disposal apparatus.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
In figure: 1. power-driven mechanism, 2. connecting cylinder, 3. transmission case, 4. platform, 5. roller, 6. guide rail, 7. fixed flat planar trashrack, 8. brush axle, 9. bristle, 10. comb cylinder, 11. foreign material passages, 12. conduits, 13. sundries collectors.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and enforcement of the present invention is described in further detail, but the present embodiment does not limit the present invention.Every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in.
As shown in Figure 1, Figure 2 and Figure 3, fixed flat planar trashrack of the present invention moves sewage disposal apparatus, comprises two guide rails 6 and platform 4 that be arranged in parallel, and platform 4 passes through at least four rolling 5 and contacts with two guide rails 6; Platform 4 is vertically provided with transmission case 3, the top of transmission case 3 is connected with power-driven mechanism 1 by connecting cylinder 2, the power output shaft of power-driven mechanism 1 is connected by the power input shaft of shaft coupling with transmission case 3, the power output shaft of transmission case 3 is divided into horizontal power output shaft and Vertical Dynamic output shaft, this horizontal power output shaft is rotated by driving rolls 5, and band moving platform 4 moves back and forth along guide rail 6; The lower end of transmission case 3 is through platform 4, stretch out below platform 4, the lower end of transmission case 3 is vertically provided with the comb cylinder 10 of tubular, be provided with the open slot of multiple bar shaped along the axis direction of comb cylinder 10, comb cylinder 10 towards the sidewall of fixed flat planar trashrack 1 upstream face, the axis of all open slots all with the axis perpendicular combing cylinder 10; The Vertical Dynamic output shaft of transmission case 3 is provided with the brush axle 8 that axis parallels with comb cylinder 10 axis, brush axle 8 is positioned at comb cylinder 10, brush axle 8 and comb cylinder 10 disalignment, many row brushes hair 9 is provided with successively from top to bottom along on the sidewall of the axis direction of brush axle 8, brush axle 8, one row brush hair 9 is corresponding with an open slot on comb cylinder 10, and can this open slot be passed towards the bristle of this open slot in this row brush hair 9, and stretch out outside this open slot.
Use the present invention when moving sewage disposal apparatus: to be fixed on the both sides concrete wall of rectangular cross section runner by parallel for two guide rails 2, to form fixed guide support platform; Comb cylinder 10 is provided with the sidewall of open slot towards fixed flat planar trashrack 7, and make the bristle 9 and the fixed flat planar trashrack 7 upstream face close contact that stretch out open slot, the distance bottom brush axle 8 and between rectangular cross section runner base plate is not less than 20 millimeters; The region of two " V " shapes is formed between comb cylinder 10 and fixed flat planar trashrack 7 upstream face.In cooling water system running, fixed flat planar trashrack 7 upstream face can tackle many foreign material.When foreign material are piled up to a certain degree, start power-driven mechanism 1, power-driven mechanism 1 transmits power on the power input shaft of transmission case 3, and the power input shaft of transmission case 3 drives horizontal power output shaft and Vertical Dynamic output shaft rotation; When Vertical Dynamic output shaft drive brush axle 8 is counterclockwise or when rotating clockwise, the moving direction of horizontal power output shaft driving platform 4 is: the bristle 9 after swiped through from fixed flat planar trashrack 7 upstream face, through the region towards " V " shape formed between the comb cylinder 10 and fixed flat planar trashrack 7 upstream face of platform 4 direction of motion, then should enter in comb cylinder 10.In platform 4 moving process, foreign material fall from fixed flat planar trashrack 7 upstream face brush by bristle 9, under flow action, the foreign material that brush falls enter and in the region of " V " shape dynamically remaining in and formed between platform 4 moving direction comb cylinder 10 in the same way and fixed flat planar trashrack 7 upstream face, shift to concrete wall direction, rectangular cross section runner both sides with platform 4, the foreign material in water body before entering fixed flat planar trashrack 7 upstream face can be pulled out.
The invention allows for a kind of can increasing work efficiency further and the mobile sewage disposal apparatus of eliminating impurities rate in water body, this device is substantially identical with the structure of above-mentioned mobile sewage disposal apparatus, just a foreign material passage 11 is set respectively in the both sides of fixed flat planar trashrack 7, vertical channels 12 is provided with in foreign material passage 11, in conduit 12, insertion opening is towards the sundries collector 13 of fixed flat planar trashrack 7 upstream face, sundries collector 13 is contour with fixed flat planar trashrack 7, the sidewall of sundries collector 13 has multiple the spilled water holes allowing water to pass through, sundries collector 13 can unload from conduit 12.During use, in platform 4 moving process, foreign material fall from fixed flat planar trashrack 7 upstream face brush by bristle 9, and in the region of " V " shape entering and formed between platform 4 moving direction comb cylinder 10 in the same way and fixed flat planar trashrack 7 upstream face, shift to rectangular cross section runner with platform 4
onethe concrete wall direction of side, and the foreign material passage 11 entering platform 4 moving direction side, be gathered in the sundries collector 13 that communicates with this foreign material passage 11.Platform 4 continuous several times moves back and forth, and realizes the clean of fixed flat planar trashrack 7 upstream face; Then, take out sundries collector 13, returning to original position after cleaning out foreign material again can clean next time.
Platform 4 moves to the left along rail brace platform, passes foreign material in the sundries collector in left side; Platform 4 moves to the right along rail brace platform, passes foreign material in the sundries collector on right side.Ensure that dull and stereotyped trashrack water body is below clean.
Claims (1)
1. a rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus, it is characterized in that, comprise guide rail (6), guide rail (6) is provided with the platform (4) that can move back and forth along guide rail (6), platform (4) is vertically provided with transmission case (3), transmission case (3) is driven by power-driven mechanism (1), the lower end of transmission case (3) is through platform (4), transmission case (3) lower end is vertically provided with the comb cylinder (10) of tubular, along the axis direction of comb cylinder (10), comb cylinder (10) is provided with the open slot of multiple bar shaped towards the sidewall of fixed flat planar trashrack (7) upstream face, the brush axle (8) that axis parallels with comb cylinder (10) axis is provided with in comb cylinder (10), brush axle (8) and comb cylinder (10) disalignment, brush axle (8) is driven by transmission case (3), can around own axis, many row brushes hair (9) is provided with from top to bottom successively along on the sidewall of the axis direction of brush axle (8), brush axle (8), one row brush hair (9) is corresponding with an open slot on comb cylinder (10), and can this open slot be passed towards the bristle of this open slot in this row brush hair (9), and stretch out outside this open slot.
2. a rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus, it is characterized in that, comprise guide rail (6), guide rail (6) is provided with the platform (4) that can move back and forth along guide rail (6), platform (4) is vertically provided with transmission case (3), transmission case (3) is driven by power-driven mechanism (1), the lower end of transmission case (3) is through platform (4), transmission case (3) lower end is vertically provided with the comb cylinder (10) of tubular, along the axis direction of comb cylinder (10), the sidewall of comb cylinder (10) fixed flat planar trashrack (7) upstream face is provided with the open slot of multiple bar shaped, the brush axle (8) that axis parallels with comb cylinder (10) axis is provided with in comb cylinder (10), brush axle (8) and comb cylinder (10) disalignment, brush axle (8) is driven by transmission case (3), can around own axis, many row brushes hair (9) is provided with from top to bottom successively along on the sidewall of the axis direction of brush axle (8), brush axle (8), one row brush hair (9) is corresponding with an open slot on comb cylinder (10), and can this open slot be passed towards the bristle of this open slot in this row brush hair (9), and stretch out outside this open slot, during use, a foreign material passage (11) is set respectively in fixed flat planar trashrack (7) both sides, conduit (12) is provided with in foreign material passage (11), insert in conduit (12) can unload from conduit (12), opening towards the sundries collector (13) of fixed flat planar trashrack (7) upstream face, the sidewall of sundries collector (13) has multiple spilled water hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558379.3A CN103541333B (en) | 2013-11-12 | 2013-11-12 | Rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310558379.3A CN103541333B (en) | 2013-11-12 | 2013-11-12 | Rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus |
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| CN103541333A CN103541333A (en) | 2014-01-29 |
| CN103541333B true CN103541333B (en) | 2015-10-28 |
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| CN201310558379.3A Active CN103541333B (en) | 2013-11-12 | 2013-11-12 | Rectangular cross section runner fixed flat planar trashrack moves sewage disposal apparatus |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764865B (en) * | 2015-03-20 | 2017-01-18 | 李亚兵 | Decontamination sensor and decontamination machine |
| CN110396981B (en) * | 2017-09-21 | 2021-06-08 | 烟台知兴知识产权咨询服务有限公司 | Water conservancy river trash blocking flood prevention device |
| JP7433763B2 (en) * | 2019-01-10 | 2024-02-20 | 住友重機械エンバイロメント株式会社 | Screen device for a crusher, control device for a screen device for a crusher, and operating method for a screen device for a crusher |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295794Y (en) * | 1997-05-16 | 1998-10-28 | 倪国明 | Apparatus for cleaning waste barrier |
| CN2512816Y (en) * | 2001-12-03 | 2002-09-25 | 南通华新环保设备工程有限公司 | Self-control type movable trash remover |
| CN1940194A (en) * | 2005-09-27 | 2007-04-04 | 住重环境工程技术株式会社 | Impurity treating apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08209667A (en) * | 1995-02-03 | 1996-08-13 | Mitsubishi Heavy Ind Ltd | Method of preventing jelly fish from entering intake |
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2013
- 2013-11-12 CN CN201310558379.3A patent/CN103541333B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295794Y (en) * | 1997-05-16 | 1998-10-28 | 倪国明 | Apparatus for cleaning waste barrier |
| CN2512816Y (en) * | 2001-12-03 | 2002-09-25 | 南通华新环保设备工程有限公司 | Self-control type movable trash remover |
| CN1940194A (en) * | 2005-09-27 | 2007-04-04 | 住重环境工程技术株式会社 | Impurity treating apparatus |
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| CN103541333A (en) | 2014-01-29 |
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