CN102151427B - Electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device - Google Patents
Electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device Download PDFInfo
- Publication number
- CN102151427B CN102151427B CN 201110027186 CN201110027186A CN102151427B CN 102151427 B CN102151427 B CN 102151427B CN 201110027186 CN201110027186 CN 201110027186 CN 201110027186 A CN201110027186 A CN 201110027186A CN 102151427 B CN102151427 B CN 102151427B
- Authority
- CN
- China
- Prior art keywords
- cleaning
- assembly
- spin
- cone
- conical screen
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 122
- 230000000694 effects Effects 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000009991 scouring Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 33
- 230000005611 electricity Effects 0.000 claims description 22
- 238000000605 extraction Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 2
- 239000000498 cooling water Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device belonging to the technical field of filtration. The device comprises a main pipeline or outer shell, a fixed type tapered filter screen assembly, a tapered helical plate type rotary cleaning assembly, a motor drive assembly, a gear drive assembly, a front end bearing assembly, a front end supporting member, a rear end bearing assembly, a rear end supporting member, a pumping pipe, a hydraulic rotary impeller and the like, wherein the tapered helical plate type rotary cleaning assembly is arranged in a fixed type tapered filter screen and rotates under the action of an electric rotating driving force of the motor drive assembly and/or a hydraulic rotating driving force generated by liquid to be treated to the hydraulic drive rotary impeller; and solid matters filtered by the filter screen are collected to the tail part of the filter screen under the combined action of rotary cleaning of the tapered helical plate type cleaning assembly and scouring of the liquid to be treated, and then pumped through the pumping pipe; and the cleanness of the fixed type tapered filter screen is always kept. The invention has the advantages of good collection effect, less flow resistance and longer service life.
Description
Technical field
The invention belongs to filtration art, be specifically related to the internal rotation cleaning fixed net type gathering-device of a kind of electricity driving or combination drive, particularly collect a kind of electricity driving or the combination drive internal rotation cleaning fixed net type collection glueballs device of glueballs in the water-cooled condenser of power station rubber ball cleaning system, and a kind of electricity driving or the combination drive internal rotation cleaning fixed net type collection incidental device that filter foreign material in the cooling water in the cold source system of water-cooled power station.
Background technology
The be in operation problem of ubiquity contamination fouling of water-cooled condenser of power station, and on the thermal efficiency of unit with very important impact is arranged equipment life, therefore, generally generally adopt at present in the heat exchanger tube online mode such as glueballs cleaning to carry out scale removal and antiscale, reach the purpose of the Acceptable life of energy-saving and cost-reducing and extension device.
Glueballs for condenser cleans, and one of its critical piece is ball collecting device (perhaps being called ball screen).Ball collecting device commonly used can be divided into 2 kinds, (1) stationary type conical ball screen according to the shape of ball screen; (2) electronic movable screen ball screen comprises the movable screen ball screen of one-board, V-type activity screen ball screen and reverse V-shaped movable screen ball screen.Stationary type conical ball screen simple in structure, cost is lower, but its ball collecting device screen is stiff, can not carry out backwash, only is adapted to preferably occasion of cooling water quality.Electronic movable screen ball screen, its filter screen moving/when rotating because sealing device, drive unit, control device etc. need to be arranged, structure is complicated.The ball collecting device of the movable screen of band is after operation a period of time, and screen is easy distortion under the washing away of water, causes screen and tube wall and screen and screen gap to increase, and a part of glueballs spills from the gap, and ball collecting rate descends.The turning cylinder of screen and transmission device steep for a long time and can get rusty or be mingled with in water, may cause screen to rotate in place, and also can cause ball collecting rate to descend.At present the movable screen ball screen that cleans of the glueballs of the condenser poor problem of ubiquity collecting effect also mainly is that the structure of movable screen ball screen is piled up a large amount of glueballs easily in some non-exit of taking out, and ball collecting rate is generally very low even almost can not receive ball.
For the water-cooled condenser of power station, no matter be closed circuit cooling system or open cooling system, inevitable some foreign material that exist in its cooling water are such as filler, weeds, leaf, polybag, fish shellfish etc.In order to guarantee scale removal and the antiscaling effect of condenser on-line cleaning apparatus for eliminating sludge, usually need to secondary filter be installed in water-cooling system (generally at the condenser cooling water inlet pipeline), filter the part foreign material in the cooling water.Present disclosed secondary filter structure has two kinds of fixed and electric rotary-types, but some problems of ubiquity or deficiency, and mainly being that web-roll core is fixing such as: fixed shortcoming can not rotate, clear up dirt weak effect, mesh and very easily stop up etc.; The shortcoming of electric rotary-type mainly is that complex structure is fragile, water resistance is larger, the cleaning dirt weak effect of the dirt (plastic sheeting, weeds etc.) stronger to adhesion etc.
In sum, it at present no matter is the ball collecting device (ball screen) of glueballs in the rubber ball cleaning system for steam condenser in the cold source system of water-cooled power station, or all there is certain deficiency in the secondary filter in the cold source system of water-cooled power station, thereby affects its effect and energy-saving and cost-reducing.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide the internal rotation cleaning fixed net type gathering-device of a kind of electricity driving or combination drive.
Technical scheme of the present invention is:
This gathering-device structure comprises: trunk line or shell body, stationary type conical screen modules, the board-like spin-cleaning assembly of cone-type spiral, motor drive component, gear-driven assembly, front end bearing assembly, front end support, rear end bearing assembly, rear end support member and extraction pipe, wherein:
Described trunk line or shell body are connected in fluid-transporting tubing to be filtered or the equipment, and fluid to be filtered flows through from described trunk line or shell body;
Described stationary type conical screen modules, contain: the stationary type conical screen pack, fixed filter screen stand and screen pack afterbody are taken over, wherein: described stationary type conical screen pack is the back taper shape with respect to fluid flow direction, and be fixed on the inboard of described trunk line or shell body, described fixed filter screen stand is fixed on the outside of described stationary type conical screen pack and links to each other with described screen pack afterbody adapter with the inboard of described trunk line or shell body, described screen pack afterbody is taken over the afterbody that is connected in described stationary type conical screen pack, as collecting filtrate and attaching parts, respectively with described rear end bearing assembly, the rear end support member is connected with the extraction pipe;
The board-like spin-cleaning assembly of described cone-type spiral, be arranged in the described stationary type conical screen modules, contain: centre rotational axis, cone-type spiral plate and connecting plate/bar, wherein: the axis of the centre rotational axis of the board-like spin-cleaning assembly of described cone-type spiral overlaps with the centre of gyration line of stationary type conical screen modules, is provided with wire brush or brush on the described cone-type spiral plate to strengthen the cleaning effect to the stationary type conical screen pack;
Described motor drive component, contain: motor, decelerator, shaft coupling or clutch, connection bracket, wherein: described motor and decelerator are fixed on the outside of described trunk line or shell body by described connection bracket, and the logical described shaft coupling of the output shaft of described decelerator or clutch are connected with the power transmission shaft of described gear-driven assembly;
Described gear-driven assembly, contain: gear-box, travelling gear, power transmission shaft, bearing, connector, wherein: described gear-driven assembly couples together the output shaft of the described decelerator of described motor drive component and the described centre rotational axis of the board-like spin-cleaning assembly of described cone-type spiral by described travelling gear and power transmission shaft, realizes the transmission of rotary power; The power that the described motor of described motor drive component provides, by described shaft coupling or clutch, power transmission shaft, travelling gear, drive the board-like spin-cleaning assembly of described cone-type spiral and rotate around described centre rotational axis, obtain to collect described stationary type conical the screen pack solids that filters and the effect that cleans described stationary type conical screen pack;
Described front end bearing assembly and rear end bearing assembly all contain: bearing and bearing block, the front end bearing assembly is bolted or the core of welding manner and described front end support connects as one, and the outer end of described front end support is fixed on described trunk line or the shell body; The rear end bearing assembly is bolted or welding manner is connected with the afterbody of described stationary type conical screen modules, and an end of rear end support member is connected with the afterbody of described stationary type conical screen modules and the other end is fixed on described trunk line or the shell body; Described rear end bearing assembly also can directly be connected with described rear end support member; Described front end bearing assembly, front end support, rear end bearing assembly, rear end support member are supported on the board-like spin-cleaning assembly of described cone-type spiral in the stationary type conical screen pack of described stationary type conical screen modules, and the board-like spin-cleaning assembly of described cone-type spiral can be around described centre rotational axis rotation
Described extraction pipe is installed in the afterbody of described stationary type conical screen modules;
Solids in the fluid of described trunk line or shell body is filtered in described stationary type conical screen pack by described stationary type conical screen modules, under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly of described cone-type spiral and the fluid scouring in trunk line or the shell body, be collected in the afterbody of stationary type conical screen modules, then from described extraction pipe, be drawn out of, simultaneously the stationary type conical screen modules remains the cleaning of described stationary type conical screen pack under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly of cone-type spiral and the fluid scouring in trunk line or the shell body.
Connect a hydro powered rotary blade on the board-like spin-cleaning assembly of described cone-type spiral, described hydro powered rotary blade produces rotary driving force under the effect of the described trunk line of carrying fluid or shell body inner fluid, thereby for the rotation of the board-like spin-cleaning assembly of described cone-type spiral provides inner drive, and the board-like spin-cleaning assembly rotation of the described cone-type spiral of outside force combination drive that provides of this inner drive and described motor drive component.
Described extraction pipe, described extractions Guan Weishou ball is extracted pipe out when being used for ball collecting device that glueballs cleans, and described extraction pipe is that blowdown is extracted out and managed when being used for secondary filter.
The cone angle of the board-like spin-cleaning assembly of described cone-type spiral equates with the cone angle of described stationary type conical screen modules.
This device is installed in the pipe-line system or equipment of pending medium, its collecting net of collecting the solids in the pending medium is fixed net type, in normal course of operation, can not open and wash, a kind of electricity drives or the board-like spin-cleaning assembly of cone-type spiral of combination drive but be provided with in fixed collecting net, the stationary type conical screen pack filters the solids in the fluid and can not exist race to leak phenomenon, the solids of filtration in the stationary type conical screen pack is collected in the afterbody of stationary type conical screen modules under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly of cone-type spiral and pending fluid scouring, then extract out by extracting pipe out, simultaneously the stationary type conical screen modules remains the cleaning of described stationary type conical screen pack under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly of cone-type spiral and pending fluid scouring; In the gathering-device outer setting motor force-driven topology is arranged, the rotary power of the board-like spin-cleaning assembly of cone-type spiral derives from the outer motor that drives, this gathering-device is a kind of electrically driven (operated) internal rotation cleaning fixed net type gathering-device, and the hydro powered rotary blade is set as interior driving power in gathering-device inside simultaneously, then be a kind of internal rotation cleaning fixed net type gathering-device of combination drive for this gathering-device.For the ball screen of glueballs in the water-cooled condenser of power station rubber ball cleaning system, the effect of the internal rotation cleaning fixed net type gathering-device of a kind of electricity driving or combination drive is: then the glueballs of collecting in the cooling water is delivered to the cleaning that ball collector also keeps collecting net simultaneously by the suction of glueballs water pump; For the secondary filter in the cold source system of water-cooled power station, the effect of the internal rotation cleaning fixed net type gathering-device of a kind of electricity driving or combination drive is: the foreign material in the collection cooling water and blowdown also keep the cleaning of collecting net simultaneously.
The internal rotation cleaning fixed net type gathering-device of a kind of electricity driving of the present invention or combination drive has following advantage:
(1) rotational structure is stressed little, and is simple in structure, is not easy to break down, and the life-span is long.
(2) remain the cleaning of collecting net, be difficult for stopping up.
(3) water resistance is little, than the water resistance reduction 20%-50% of existing electronic movable screen ball screen and electric rotary-type secondary filter.
(4) adopt fixed conical collecting net, be not easy to produce distortion, damaged, run and leak phenomenon, simultaneously because the spin-cleaning effect of the board-like spin-cleaning assembly of cone-type spiral, collecting effect is good.
(5) glueballs ball screen in as rubber ball cleaning system for steam condenser, it is effective to receive ball, not jumping ball; When as secondary filter, it is strong and adaptive faculty is strong to collect the ability of foreign material.
(6) operation and easy to maintenance can freedom from repairs in normal course of operation.
(7) when as the secondary filter in the rubber ball cleaning system for steam condenser, it is little that it gets rid of the water yield that foreign material take away, and usually only has below 30% of common secondary filter.
Description of drawings
Fig. 1 is that a kind of electricity of embodiments of the invention one drives or the structural representation of the internal rotation cleaning fixed net type gathering-device of combination drive.
Fig. 2 is Fig. 1 plan structure schematic diagram.
Fig. 3 is that Fig. 1 looks up structural representation.
Fig. 4 is that a kind of electricity of embodiments of the invention two drives or the structural representation of the internal rotation cleaning fixed net type gathering-device of combination drive.
Fig. 5 is Fig. 4 plan structure schematic diagram.
Number in the figure:
1-trunk line or shell body; 2-stationary type conical screen modules; The board-like spin-cleaning assembly of 3-cone-type spiral; The 4-motor drive component; The 5-gear-driven assembly; 6-front end bearing assembly; The 7-front end support; 8-rear end bearing assembly; 9-rear end support member; 10-extracts pipe out; 11-hydro powered rotary blade; The 301-centre rotational axis; 302-cone-type spiral plate; 303-connecting plate/bar.
The specific embodiment
The invention provides the internal rotation cleaning fixed net type gathering-device of a kind of electricity driving or combination drive, the present invention will be further described below in conjunction with the drawings and specific embodiments.
The internal rotation cleaning fixed net type gathering-device of this electricity driving or combination drive is comprised of trunk line or shell body 1, stationary type conical screen modules 2, the board-like spin-cleaning assembly 3 of cone-type spiral, motor drive component 4, gear-driven assembly 5, front end bearing assembly 6, front end support 7, rear end bearing assembly 8, rear end support member 9, extraction pipe 10 and hydro powered rotary blade 11 etc.The axis of rotation place of stationary type conical screen modules 2 is equipped with the board-like spin-cleaning assembly 3 of cone-type spiral, the rotating shaft of the board-like spin-cleaning assembly 3 of cone-type spiral supports and the location by front end bearing assembly 6 and rear end bearing assembly 8, and produces rotation under the effect of the waterpower driven rotary driving force that the electronic rotation driving force of motor drive component 4 and/or trunk line or shell body 1 inner fluid produce hydro powered rotary blade 11; Solids in the fluid in trunk line or the shell body 1 is filtered by described stationary type conical screen modules 2, under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly 3 of described cone-type spiral and the fluid scouring in described trunk line or the shell body 1, be collected in the afterbody of described stationary type conical screen modules 2, then from described extraction pipe 10, be drawn out of, simultaneously described stationary type conical screen modules 2 remains cleaning under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly 3 of cone-type spiral and the fluid scouring in trunk line or the shell body 1.
Embodiment one
Fig. 1 is a kind of electricity driving of embodiments of the invention one or the internal rotation cleaning fixed net type gathering-device two-dimensional structure schematic diagram of combination drive, and Fig. 2 is Fig. 1 plan structure schematic diagram, and Fig. 3 is that Fig. 1 looks up structural representation.In Fig. 1, Fig. 2 and Fig. 3, carry trunk line or the shell body 1 of fluid to be connected in fluid-transporting tubing to be filtered or the equipment, fluid to be filtered is therefrom flowing through; Stationary type conical screen modules 2, contain the stationary type conical screen pack, fixed filter screen stand and the adapter of screen pack afterbody etc., wherein: described stationary type conical screen pack is the back taper shape with respect to fluid flow direction, and be fixed on the inboard of described trunk line or shell body 1, described fixed filter screen stand is fixed on the outside of described stationary type conical screen pack and links to each other with described screen pack afterbody adapter with the inboard of described trunk line or shell body 1, described screen pack afterbody is taken over the afterbody that is connected in described stationary type conical screen pack, as collecting filtrate and attaching parts, respectively with rear end bearing assembly 8, rear end support member 9 is connected with extraction pipe 10; The board-like spin-cleaning assembly 3 of cone-type spiral, comprise centre rotational axis 301, cone-type spiral plate 302 and connecting plate/bar 303 etc., be provided with wire brush or brush on the cone-type spiral plate 302 to strengthen the cleaning effect to the stationary type conical screen pack, the axis of the centre rotational axis of the board-like spin-cleaning assembly 3 of cone-type spiral overlaps with the centre of gyration line of stationary type conical screen modules 2, considers that making and install error factors may exist certain deviation; Motor drive component 4, comprise motor, decelerator, shaft coupling or clutch, connection bracket etc., described motor and decelerator are fixed on the outside of trunk line or shell body 1 by described connection bracket, and the output shaft of decelerator is connected with the power transmission shaft of described gear-driven assembly 5 by described shaft coupling or clutch; Gear-driven assembly 5, comprise gear-box, travelling gear, power transmission shaft, bearing, connector etc., gear-driven assembly 5 couples together the output shaft of the decelerator of motor drive component 4 and the centre rotational axis 301 of the board-like spin-cleaning assembly of cone-type spiral by described travelling gear and power transmission shaft etc., realize the transmission of rotary power, the power that the motor of motor drive component 4 provides, by described shaft coupling or clutch, power transmission shaft, travelling gear, drive the board-like spin-cleaning assembly 3 of cone-type spiral around described centre rotational axis 301 rotations, obtain the effect of solids and the described stationary type conical screen pack of cleaning of the described stationary type conical screen pack filtration of collection; Front end bearing assembly 6 comprises bearing and bearing block etc., and front end bearing assembly 6 is bolted or welding manner and front end support 7 connect as one, and the other end of front end support 7 is fixed on trunk line or the shell body 1; Rear end bearing assembly 8, comprise bearing and bearing block etc., rear end bearing assembly 8 is bolted or welding manner is connected with the afterbody of stationary type conical screen modules 2, one end of rear end support member 9 is connected with the afterbody of stationary type conical screen modules 2 and the other end is fixed on trunk line or the shell body 1, rear end bearing assembly 8 also can directly be connected with rear end support member 9, described front end bearing assembly 6, front end support 7, rear end bearing assembly 8, support member 9 parts such as grade in rear end are supported on the board-like spin-cleaning assembly 3 of cone-type spiral in the stationary type conical screen pack of described stationary type conical screen modules 2, and the board-like spin-cleaning assembly 3 of described cone-type spiral can be around centre rotational axis 301 rotations; Extract the afterbody that pipe 10 is installed in stationary type conical screen modules 2 out, extract pipe 10 out when being used for ball collecting device that glueballs cleans to extract pipe out for receiving ball, extract pipe 10 when being used for secondary filter out and extract out for blowdown and manage.In Fig. 1, Fig. 2 and Fig. 3, A is the flow direction of trunk line or shell body 1 inner fluid, and B is the board-like spin-cleaning assembly 3 of cone-type spiral produces rotation under the driving of motor drive component 4 direction of rotation.
Solids (foreign material in the fluid in trunk line or the shell body 1, glueballs etc.) filtered in described stationary type conical screen pack by described stationary type conical screen modules 2, under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly 3 of described cone-type spiral and the fluid scouring in described trunk line or the shell body 1, be collected in the afterbody of described stationary type conical screen modules 2, then from described extraction pipe 10, be drawn out of, simultaneously described stationary type conical screen modules 2 remains the cleaning of described stationary type conical screen pack under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly 3 of described cone-type spiral and the fluid scouring in described trunk line or the shell body 1.Because stationary type conical screen modules 2 is fixing stationary type conical filter screen type structure, the phenomenon that solids is leaked in the race of movable stationary type conical filter screen structure can not appear, and filtration and collecting effect are good.
The rotary actuation power resources of the board-like spin-cleaning assembly of the cone-type spiral of present embodiment are in the motor of motor drive component 4, be a kind of motor force-driven topology, therefore, a kind of electricity driving of present embodiment or the internal rotation cleaning fixed net type gathering-device of combination drive are actually a kind of electrically driven (operated) internal rotation cleaning fixed net type gathering-device.The rotary drive assembly of the board-like spin-cleaning assembly of the cone-type spiral of present embodiment, i.e. motor drive component 4 and gear-driven assembly 5 are arranged on the front portion of stationary type conical screen modules 2, also can be arranged on the afterbody of stationary type conical screen modules 2.
Present embodiment does not limit trunk line or shell body 1 is individual components, can utilize the pipeline of original system as trunk line or the shell body 1 of present embodiment to the original system transformation, the construction working amount is much smaller with respect to the construction working amount of integral replacing in transformation process like this, and the construction period is also shorter; For new device, namely can adopt independently trunk line or outer shell component, also can utilize the pipeline of built device as trunk line or the shell body 1 of present embodiment.
The cone-type spiral plate 302 of the board-like spin-cleaning assembly 3 of the cone-type spiral of present embodiment is trochoid spiral shape plate, this trochoid spiral shape plate is under the effect of trunk line or shell body 1 inner fluid, particularly the cone-type spiral plate is in the rotary course, solids in trunk line or shell body 1 inner fluid is not easy to be gathered in the gap location between cone-type spiral plate 302 and the stationary type conical screen pack, has the function of good backwash.The cone-type spiral plate 302 of the board-like spin-cleaning assembly 3 of the cone-type spiral of present embodiment is trochoid spiral shape plate, also can substitute with straight plate, but the backwashing function of straight plate is relatively poor or substantially do not have a backwashing function.
A kind of electricity of the present invention drives or the internal rotation cleaning fixed net type gathering-device of combination drive, if as the condenser cooling water secondary filter, its effect is to filter in the cooling water foreign material etc.; If clean ball screen as condenser ball, its effect is to collect glueballs in the cooling water.
Embodiment two
Fig. 4 is a kind of electricity driving of embodiments of the invention two or the internal rotation cleaning fixed net type gathering-device two-dimensional structure schematic diagram of combination drive, and Fig. 5 is Fig. 4 plan structure schematic diagram.A is the flow direction of pipeline 1 inner fluid, and B is that the board-like spin-cleaning assembly 3 of cone-type spiral is producing the direction of rotation of rotating under the driving of motor drive component 4 and under the effect of the rotary driving force that hydro powered rotary blade 11 produces.
Present embodiment is on the basis of embodiment one, set up hydro powered rotary blade 11, hydro powered rotary blade 11 connects as one with the board-like spin-cleaning assembly 3 of cone-type spiral, connected mode can be that bolt connects or welding connecting mode, hydro powered rotary blade 11 produces rotary driving force under the effect of the trunk line of carrying fluid or shell body 1 inner fluid, thereby for the rotation of the board-like spin-cleaning assembly 3 of cone-type spiral provides a kind of inner drive, add the motor of motor drive component 4 by its shaft coupling or clutch, power transmission shaft, travelling gear provides outside force, and hybrid power drives board-like spin-cleaning assembly 3 rotations of cone-type spiral.The hydro powered rotary blade 11 of present embodiment comprises 32 rotating vanes and corresponding connector.
The rotary actuation power resources of the board-like spin-cleaning assembly of the cone-type spiral of present embodiment are in motor and the hydro powered rotary blade 11 of motor drive component 4, be the combination drive structure that drives in the outer driving of a kind of motor and the hydro powered rotary blade, therefore, a kind of electricity of present embodiment drives or the internal rotation cleaning fixed net type gathering-device of combination drive, is actually a kind of internal rotation cleaning fixed net type gathering-device of combination drive.The outer driving of the motor of present embodiment can be used as a kind of auxiliary type of drive and drives as main type of drive in the hydro powered rotary blade, be that electric auxiliary drive can be in break-in initial stage and/or the lower operation that is in an emergency of putting into operation, perhaps stop transport and move at cold season (little cooling water flow) in the hot season (large cooling water flow).
Present embodiment two with the difference of embodiment one is: embodiment one drives outward for motor, be the rotary actuation power resources of the board-like spin-cleaning assembly of cone-type spiral in the motor of motor drive component, be actually a kind of electrically driven (operated) internal rotation cleaning fixed net type gathering-device; Embodiment two is the combination drive that drives in the outer driving of a kind of motor and/or the hydro powered rotary blade, be the rotary actuation power resources of the board-like spin-cleaning assembly of cone-type spiral in motor and/or the hydro powered rotary blade of motor drive component, be actually a kind of internal rotation cleaning fixed net type gathering-device of combination drive.Embodiment one is simple in structure, and the method for operation of embodiment two has multiple, can preferentially move, and has the advantages that the life-span is long, energy-conservation and the clean catch effect is better.
Claims (4)
1. an electricity drives or the internal rotation cleaning fixed net type gathering-device of combination drive, it is characterized in that: this gathering-device structure comprises: trunk line or shell body (1), stationary type conical screen modules (2), the board-like spin-cleaning assembly of cone-type spiral (3), motor drive component (4), gear-driven assembly (5), front end bearing assembly (6), front end support (7), rear end bearing assembly (8), rear end support member (9) and extraction pipe (10), wherein:
Described trunk line or shell body (1) are connected in fluid-transporting tubing to be filtered or the equipment, and fluid to be filtered flows through from described trunk line or shell body;
Described stationary type conical screen modules (2), contain: the stationary type conical screen pack, fixed filter screen stand and screen pack afterbody are taken over, wherein: described stationary type conical screen pack is the back taper shape with respect to fluid flow direction, and be fixed on the inboard of described trunk line or shell body (1), described fixed filter screen stand is fixed on the outside of described stationary type conical screen pack and links to each other with described screen pack afterbody adapter with the inboard of described trunk line or shell body (1), described screen pack afterbody is taken over the afterbody that is connected in described stationary type conical screen pack, as collecting filtrate and attaching parts, respectively with described rear end bearing assembly (8), rear end support member (9) is connected with extraction pipe (10);
The board-like spin-cleaning assembly of described cone-type spiral (3), be arranged in the described stationary type conical screen modules (2), contain: centre rotational axis (301), cone-type spiral plate (302) and connecting plate/bar (303), wherein: the axis of the centre rotational axis (301) of the board-like spin-cleaning assembly of described cone-type spiral (3) overlaps with the centre of gyration line of stationary type conical screen modules (2), is provided with wire brush on the described cone-type spiral plate (302) to strengthen the cleaning effect to the stationary type conical screen pack;
Described motor drive component (4), contain: motor, decelerator, shaft coupling or clutch, connection bracket, wherein: described motor and decelerator are fixed on the outside of described trunk line or shell body (1) by described connection bracket, and the logical described shaft coupling of the output shaft of described decelerator or clutch are connected with the power transmission shaft of described gear-driven assembly (5);
Described gear-driven assembly (5), contain: gear-box, travelling gear, power transmission shaft, bearing, connector, wherein: described gear-driven assembly (5) couples together the output shaft of the described decelerator of described motor drive component (4) and the described centre rotational axis (301) of the board-like spin-cleaning assembly of described cone-type spiral by described travelling gear and power transmission shaft, realizes the transmission of rotary power; The power that the described motor of described motor drive component (4) provides, by described shaft coupling or clutch, power transmission shaft, travelling gear, drive the board-like spin-cleaning assembly of described cone-type spiral (3) around described centre rotational axis (301) rotation, obtain the effect of solids and the described stationary type conical screen pack of cleaning of the described stationary type conical screen pack filtration of collection;
Described front end bearing assembly (6) and rear end bearing assembly (8) all contain: bearing and bearing block, front end bearing assembly (6) is bolted or the core of welding manner and described front end support (7) connects as one, and the outer end of described front end support (7) is fixed on described trunk line or the shell body (1); Rear end bearing assembly (8) is bolted or welding manner is connected with the afterbody of described stationary type conical screen modules (2), and an end of rear end support member (9) is connected with the afterbody of described stationary type conical screen modules (2) and the other end is fixed on described trunk line or the shell body (1); Described rear end bearing assembly (8) also can directly be connected with described rear end support member (9); Described front end bearing assembly (6), front end support (7), rear end bearing assembly (8), rear end support member (9) are supported on the board-like spin-cleaning assembly of described cone-type spiral (3) in the stationary type conical screen pack of described stationary type conical screen modules (2), and the board-like spin-cleaning assembly of described cone-type spiral (3) can rotate around described centre rotational axis (301);
Described extraction pipe (10) is installed in the afterbody of described stationary type conical screen modules (2);
Solids in the fluid in described trunk line or the shell body (1) is filtered in described stationary type conical screen pack by described stationary type conical screen modules (2), under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly of described cone-type spiral (3) and the fluid scouring in trunk line or the shell body (1), be collected in the afterbody of stationary type conical screen modules (2), then from described extraction pipe (10), be drawn out of, simultaneously stationary type conical screen modules (2) remains the cleaning of described stationary type conical screen pack under the acting in conjunction of the spin-cleaning of the board-like spin-cleaning assembly of cone-type spiral (3) and the fluid scouring in trunk line or the shell body (1).
2. a kind of electricity according to claim 1 drives or the internal rotation cleaning fixed net type gathering-device of combination drive, it is characterized in that: the upper hydro powered rotary blade (11) that connects of the board-like spin-cleaning assembly of described cone-type spiral (3), described hydro powered rotary blade produces rotary driving force under the effect of the described trunk line of carrying fluid or shell body (1) inner fluid, thereby for the rotation of the board-like spin-cleaning assembly of described cone-type spiral (3) provides inner drive, and the board-like spin-cleaning assembly of the described cone-type spiral of outside force combination drive (3) rotation that provides of this inner drive and described motor drive component (4).
3. a kind of electricity according to claim 1 drives or the internal rotation cleaning fixed net type gathering-device of combination drive, it is characterized in that: described extraction pipe (10), described extraction pipe (10) is extracted pipe out for receiving ball when being used for ball collecting device that glueballs cleans, and described extraction pipe (10) is extracted out for blowdown and managed when being used for secondary filter.
4. a kind of electricity according to claim 1 drives or the internal rotation cleaning fixed net type gathering-device of combination drive, and it is characterized in that: the cone angle of the board-like spin-cleaning assembly of described cone-type spiral (3) equates with the cone angle of described stationary type conical screen modules (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110027186 CN102151427B (en) | 2011-01-25 | 2011-01-25 | Electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110027186 CN102151427B (en) | 2011-01-25 | 2011-01-25 | Electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151427A CN102151427A (en) | 2011-08-17 |
| CN102151427B true CN102151427B (en) | 2013-04-03 |
Family
ID=44433300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110027186 Expired - Fee Related CN102151427B (en) | 2011-01-25 | 2011-01-25 | Electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151427B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069663A (en) * | 2013-03-26 | 2014-10-01 | 刘智刚 | Passive turbine self-cleaning filter |
| CN103566643B (en) * | 2013-10-24 | 2015-08-19 | 清华大学 | The fixing screen pack gathering-device of a kind of many cones |
| CN107059176B (en) * | 2017-05-17 | 2023-06-27 | 晋中经纬恒腾纺机有限公司 | Automatic cleaning device for filter screen of cotton suction bellows of ring spinning machine |
| CN108579221A (en) * | 2018-03-31 | 2018-09-28 | 利辛县宏天建材有限责任公司 | A kind of automatically cleaning macromolecule air filter |
| CN109173370A (en) * | 2018-09-11 | 2019-01-11 | 国网四川省电力公司映秀湾水力发电总厂 | A kind of screw thread fastening type hydraulic turbine thrust outer circulation oil strainer |
| CN111729371A (en) * | 2020-06-20 | 2020-10-02 | 祥昇建工有限公司 | A filtration system for hydraulic and hydroelectric engineering |
| CN113041685B (en) * | 2021-03-26 | 2022-09-16 | 盐城师范学院 | Lake water impurity treatment device |
| CN114275914A (en) * | 2021-12-25 | 2022-04-05 | 江苏中科重工股份有限公司 | Corrosion-resistant boiler water circulation system |
| CN114890575B (en) * | 2022-04-26 | 2023-10-20 | 大庆市天德忠石油科技有限公司 | Automatic change water quality testing and add integrative device of medicine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564227Y (en) * | 2002-08-21 | 2003-08-06 | 刘宝栋 | Efficient energy-saving full-automatic filter without filter cake |
| CN2589045Y (en) * | 2002-12-17 | 2003-12-03 | 陈邦彦 | Filter gaze scrubbing arrangement |
| CN101033929A (en) * | 2007-04-18 | 2007-09-12 | 清华大学 | Member for online cleaning and removing scale of heat exchange tube |
| CN100569397C (en) * | 2007-04-18 | 2009-12-16 | 清华大学 | A kind of mobile distributing injection device that mixes of fluid that is used for |
| CN101413769B (en) * | 2008-08-04 | 2010-04-14 | 清华大学 | Subsection rotating multi-head spring type self-cleaning reinforced heat exchanger |
| CN101829445A (en) * | 2010-05-25 | 2010-09-15 | 江汉大学 | Fully-automatic hydrodynamic continuous brushing filter |
-
2011
- 2011-01-25 CN CN 201110027186 patent/CN102151427B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151427A (en) | 2011-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102151427B (en) | Electrically-driven or hybrid-driven internal rotation cleaning fixed net type collecting device | |
| CN101979121B (en) | Self-rotating clean collecting device | |
| CN103808201B (en) | Condenser ball cleaning multiple spot concentrates service system | |
| CN201632120U (en) | Rotary-absorbing self-cleaning type filter | |
| CN101504263B (en) | Ball cleaning apparatus of condenser | |
| CN209211544U (en) | Geothermal water reinjection system | |
| CN105582724B (en) | Filtration system before a kind of self-cleaning pump | |
| CN210367202U (en) | Quartz sand pressure type filter | |
| CN203479155U (en) | Rubber ball collecting device and rubber ball cleaning system with same | |
| CN115999238A (en) | Water circulation filtering device and method of geothermal energy system | |
| CN208807401U (en) | A kind of cycle water fish-cultivating automation physical filter | |
| CN103566643B (en) | The fixing screen pack gathering-device of a kind of many cones | |
| CN209333306U (en) | A kind of self-cleaning filter with water level real-time monitoring function | |
| CN207119189U (en) | A kind of water conservancy high efficiency clears up filter | |
| CN211486824U (en) | High-efficiency filter for coal machine | |
| CN212369679U (en) | Self-cleaning Y-shaped filter | |
| CN212214865U (en) | High-efficient sewage centrifugal treatment device of environmental protection | |
| CN203899252U (en) | Self-cleaning vertical filter | |
| CN207871673U (en) | A kind of recirculated water secondary filter | |
| CN212597708U (en) | Ball collecting net sweeper of condenser rubber ball cleaning device | |
| CN217661820U (en) | Y-shaped filter for water purification | |
| CN108517845A (en) | A kind of water conservancy and hydropower priming device | |
| CN203719533U (en) | Rubber ball cleaning multi-point intensively pitching system for condenser | |
| CN218076858U (en) | Rain sewage treatment device | |
| CN220610839U (en) | Kitchen garbage thick liquids sand removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20130403 Termination date: 20220125 |