CN110056519A - A kind of energy-efficient centrifugal blower being exclusively used in manufacture of cement - Google Patents
A kind of energy-efficient centrifugal blower being exclusively used in manufacture of cement Download PDFInfo
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- CN110056519A CN110056519A CN201910464205.8A CN201910464205A CN110056519A CN 110056519 A CN110056519 A CN 110056519A CN 201910464205 A CN201910464205 A CN 201910464205A CN 110056519 A CN110056519 A CN 110056519A
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- Prior art keywords
- spiral case
- cement
- component
- manufacture
- assembly
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of energy-efficient centrifugal blowers for being exclusively used in manufacture of cement, belong to blower technical field, including rack, spiral case, dust preventing component, cleaning assembly, detection components, driving assembly and runner assembly, the spiral case is fixed on the top of rack, dust preventing component is arranged on the front side wall of spiral case, the top of spiral case is arranged in cleaning assembly, and driving assembly and runner assembly are sequentially connected, the top of spiral case is equipped with the through-hole passed through for the front end of cleaning assembly, the top of spiral case is equipped with the pulling component closed and opened for controlling through-hole, the lateral wall of the cleaning assembly is equipped with controller, cleaning assembly, detection components, driving assembly is electrically connected with controller, the present invention can reduce whole failure rate and save energy consumption；And using the design of filtering screen, it can be realized entirety under without using state, effectively prevent dust from entering, improve whole service life.
Description
Technical field
The present invention relates to blower technical fields, more particularly, to a kind of energy-efficient centrifugation wind for being exclusively used in manufacture of cement
Machine.
Background technique
Centrifugal blower is to improve gas pressure by the mechanical energy of input and convey the machinery of gas, and centrifugal blower is used extensively
In the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building；Boiler and industrial furnace it is logical
Wind and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；It the drying of cereal and selects and recommends；Worked
Cheng Zhong drives compressor impeller by ordinary motor, and air-flow, axially into blade space, is acted on by blower in high-speed rotating impeller
Further aspect is rotated with impeller, is on the other hand improved energy under the action of inertia, impeller is left along radial direction, by generation
Centrifugal force acting.
Currently, cement industry mostly uses traditional engineering design method with centrifugal blower, vane type line is single circular arc type,
This blade is although easy to process, but haves the shortcomings that air supply efficiency is lower, and a kind of centrifugal blower setting as highly energy-consuming
It is standby, the electric power resource of consumption large percentage shared in enterprise's items cost payout, when being used for manufacture of cement, blade
And impeller upper dust easy to stick and impurity, it is easily damaged, influences production efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-efficient centrifugal blowers for being exclusively used in manufacture of cement, to solve existing skill
There are air supply efficiency is lower and blade and impeller upper dust easy to stick and impurity, the technology being easily damaged are asked for centrifugal blower in art
Topic.
The present invention provides a kind of energy-efficient centrifugal blower for being exclusively used in manufacture of cement, including rack, spiral case, dust-proof group
Part, cleaning assembly, detection components, driving assembly and runner assembly, the spiral case are fixed on the top of rack, and dust preventing component is set
It sets on the front side wall of spiral case, the top of spiral case is arranged in cleaning assembly, and driving assembly is located at the side of spiral case and is fixed on machine
On the top of frame, and driving assembly and runner assembly are sequentially connected, and the inside of spiral case is arranged in runner assembly, and detection components are set
It sets on the rear wall of spiral case and is located at the rear end of runner assembly, the top of the spiral case is worn equipped with the front end for cleaning assembly
The through-hole crossed, the top of spiral case are equipped with the pulling component closed and opened for controlling through-hole, the lateral wall of the cleaning assembly
It is equipped with controller, cleaning assembly, detection components, driving assembly are electrically connected with controller.
Preferably, the dust preventing component includes filtering screen, mounting base, link block, bolt, nuts and washers, link block
It is fixedly connected with the outer side wall of filtering screen, and the top of link block is located in mounting base, mounting base is in be horizontally fixed on snail
On the front side wall of shell, one end of bolt passes through mounting base, link block and washer and cooperates with nut check, and link block, which is equipped with, to be supplied
The circular hole that bolt passes through.
Preferably, the cleaning assembly includes mounting cup, electric pushrod, connecting base plate and cystosepiment, and mounting cup is in vertical
It is fixed on the top of spiral case, electric pushrod, connecting base plate and cystosepiment are arranged in mounting cup, are set on the inner roof wall of mounting cup
There is a fixing seat for fixing electric pushrod, electric pushrod is steeped in being vertically arranged and its output end is fixedly connected with connecting base plate
Foam plate is bonded in the bottom of connecting base plate.
Preferably, the runner assembly includes shroud, hub disk, rotation axis, bearing, axle sleeve and several blades, several blades
It is fixed between shroud and hub disk, and all blades are fixedly connected with shroud and hub disk, before axle sleeve is set in rotation axis
On end, and axis is set at the center of hub disk and is firmly connected with it, and bearing is set on the rear end of rotation axis and fixes
On the rear wall of spiral case, the output end of driving assembly and the rear-end transmission of rotation axis are connected.
Preferably, the molded line of each blade is in bicircular arcs type, and several blades are uniformly distributed along the axis of axle sleeve.
Preferably, the driving component includes that driving motor, shield, synchronous belt and two synchronizing wheels, driving motor are in
It is horizontally fixed on the top of rack and its output end is fixedly connected with a synchronizing wheel, another synchronizing wheel is fixed on rotation axis
On rear end, synchronous belt is set on the outside of two synchronizing wheels, and shield is arranged on the outside of synchronous belt.
Preferably, the detection components include rectangular cover and two induction components, and two induction components are at right angles arranged in
The rear end outer edge of rotation axis, the rear wall of spiral case are equipped with the type groove for two induction component installations, and rectangular cover passes through spiral shell
Silk is fixed on the rear wall of spiral case and can cover two induction components.
Preferably, each induction component includes conflict block, spring, connecting shaft, pushes block and pressure sensor, conflict block
Contradicted in convex structure and with the outer wall of bearing, spring be set in connecting shaft and its both ends respectively with conflict block and push block
It is fixedly connected, the bottom for pushing block is fixedly connected with the top of connecting shaft, the output end of pressure sensor and the top for pushing block
Contact.
Preferably, the pulling component includes closed plate and cord plate, and one end of cord plate is fixedly connected with closed plate, separately
One end protrudes from the front side wall setting of spiral case, and the top of spiral case is equipped with the sliding slot mobile for closed plate sliding.
Preferably, driving motor, electric pushrod and two pressure sensors are electrically connected with controller, the spiral case
Bottom is equipped with the discharge outlet being connected with inside it, is equipped with plug in the discharge outlet.
Compared with prior art, the beneficial effects of the present invention are:
(1) it is rotated by the synchronizing wheel that driving motor driving is fixedly connected with its output end, in the effect of synchronous belt
Under, drive the rotation axis being fixedly connected with another synchronizing wheel to rotate synchronously, if driving axle sleeve, shroud, hub disk and cured leaf afterwards
Piece rotates synchronously therewith, to realize air-supply operation, wherein is in the design of bicircular arcs type using each blade, before capable of improving
Flow passage loss between disk and hub disk, improves whole air supply efficiency；
(2) when needing to carry out washing and cleaning operation to several blades, cord strip is pulled to move closed plate in cunning by human hand
Sliding, realizes the opening of through-hole in slot, and driving motor drives the intermittent rotation of synchronizing wheel that its output end is fixedly connected,
Under the action of synchronous belt, drive be fixedly connected with another synchronizing wheel rotation axis synchronous intermittent rotation, afterwards drive axle sleeve,
Synchronous intermittent rotates therewith for shroud, hub disk and several blades, and electric pushrod is drivingly connected the cystosepiment on seat board front end perpendicular
Histogram moves up, and realization wipes cystosepiment movement between two blades to it, the vaned wiping when completing
After operation, human hand pulls cord strip to move closed plate and slides in sliding slot, closes through-hole, then to water flowing in spiral case, drives
Dynamic several blade rotations of motor driven, further clear up all blades, prevent several blades under long-time use, glue
Upper dust destroys whole machine balancing, increases the rotary resistance of several blades, so that realizing reduces whole failure rate and save energy
Consumption；And using the design of filtering screen, it can be realized entirety under without using state, effectively prevent dust from entering, improve
Whole service life；
(3) it just will appear rolling on its interior at this time because the generation of the case where unbalance stress occurs in long-term rotation when bearing
Slight deformation occurs for son, and with the increase for using the time, bearing is whole so as to cause equipment because the deformation degree of roller is continuously increased
Body breaks down, and is contradicted by the outer wall of conflict block and bearing, can be to conflict when it rotates when deformation occurs for bearing
Block generates pressure, and under the action of the spring, drive pushes plate movement, and pressure sensor carries out real-time monitoring to plate is pushed, and will
Its monitoring data is transferred to controller, and controller, which analyzes data and controls driving motor, stops driving, and realization mentions in time
Show and overhauled, facilitate the later period manually to carry out replacement operation to bearing, practicability is stronger.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the cross-sectional view in Fig. 2 along line A-A；
Fig. 4 is side view of the invention；
Fig. 5 is the cross-sectional view in Fig. 4 along line B-B；
Fig. 6 is the enlarged drawing in Fig. 5 at C；
Fig. 7 is sectional perspective fractionation structural representation of the invention；
Fig. 8 is the enlarged drawing in Fig. 7 at D；
Appended drawing reference:
Rack 1, spiral case 2, dust preventing component 3, filtering screen 31, mounting base 32, link block 33, bolt 34, nut 35, washer
36, cleaning assembly 4, mounting cup 41, electric pushrod 42, connecting base plate 43, cystosepiment 44, fixing seat 45, detection components 5, rectangle
Cover 51, induction component 52, conflict block 521, spring 522, connecting shaft 523 push block 524, pressure sensor 525, driving assembly
6, driving motor 61, shield 62, synchronous belt 63, runner assembly 7, shroud 71, hub disk 72, rotation axis 73, bearing 74, axle sleeve
75, blade 76 pulls component 8, closed plate 81, cord plate 82, sliding slot 83, controller 9.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.
The component for the embodiment of the present invention for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to shown in Fig. 1 to Fig. 8, the embodiment of the invention provides it is a kind of be exclusively used in manufacture of cement it is energy-efficient from
Heart blower, including rack 1, spiral case 2, dust preventing component 3, cleaning assembly 4, detection components 5, driving assembly 6 and runner assembly 7, institute
It states spiral case 2 to be fixed on the top of rack 1, dust preventing component 3 is arranged on the front side wall of spiral case 2, and cleaning assembly 4 is arranged in spiral case
2 top, driving assembly 6 is located at the side of spiral case 2 and is fixed on the top of rack 1, and driving assembly 6 and runner assembly
The inside of spiral case 2 is arranged in 7 transmission connections, runner assembly 7, and detection components 5 are arranged on the rear wall of spiral case 2 and are located at rotation
At the rear end of component 7, the top of the spiral case 2 is equipped with the through-hole passed through for the front end of cleaning assembly 4, and the top of spiral case 2 is equipped with
The pulling component 8 closed and opened for controlling through-hole, the lateral wall of the cleaning assembly 4 is equipped with controller 9, and (Shenzhen Stock Exchange city is general
The KY02S standard type controller of Le Te Electronics Co., Ltd.), cleaning assembly 4, detection components 5, driving assembly 6 with controller 9
It is electrically connected.
The dust preventing component 3 includes filtering screen 31, mounting base 32, link block 33, bolt 34, nut 35 and washer 36,
Link block 33 is fixedly connected with the outer side wall of filtering screen 31, and the top of link block 33 is located in mounting base 32, mounting base
32 in being horizontally fixed on the front side wall of spiral case 2, and one end of bolt 34 passes through mounting base 32, link block 33 and washer 36 and and spiral shell
35 locking cooperation of mother, link block 33 are equipped with the circular hole passed through for bolt 34, run through link block 33 using bolt 34, can make
Screen cover 31 rotates on the axis of bolt 34, therewith realize open spiral case 2, be convenient for periodic maintenance operation, and by bolt 34,
Locking cooperation between nut 35 and washer 36, can be realized the prompt disassembly and installation of filtering screen 31.
The cleaning assembly 4 includes mounting cup 41, electric pushrod 42, connecting base plate 43 and cystosepiment 44, and mounting cup 41 is in
It is fixed on the top of spiral case 2 vertically, electric pushrod 42, connecting base plate 43 and cystosepiment 44 are arranged in mounting cup 41, are installed
The inner roof wall of cover 41 is equipped with fixing seat 45 for fixing electric pushrod 42, and electric pushrod 42 is in being vertically arranged and its output end
It is fixedly connected with connecting base plate 43, cystosepiment 44 is bonded in the bottom of connecting base plate 43, when needing to clean to runner assembly 7
It when operation, is driven by human hand and component 8 is pulled to slide, realize the opening of through-hole, driving motor 61 drives 7 interval of runner assembly
Formula rotation, the cystosepiment 44 that electric pushrod 42 is drivingly connected on 43 front end of seat board move in the vertical direction, and realization makes cystosepiment
44 between two blades 76 movement it is wiped, after completing the wiping operation of all blades 76, human hand, which drives, to be drawn
Dynamic component 8 slides, and closes through-hole, and then to water flowing in spiral case 2, driving motor 61 drives several blades 76 to rotate, further
All blades 76 are cleared up.
The runner assembly 7 includes shroud 71, hub disk 72, rotation axis 73, bearing 74, axle sleeve 75 and several blades 76, if
Cured leaf piece 76 is fixed between shroud 71 and hub disk 72, and all blades 76 are fixedly connected with shroud 71 and hub disk 72, axis
Set 75 is set on the front end of rotation axis 73, and axle sleeve 75 is arranged at the center of hub disk 72 and is firmly connected with it, bearing
74 are set on the rear end of rotation axis 73 and are fixed on the rear wall of spiral case 2, output end and the rotation axis 73 of driving assembly 6
Rear-end transmission connection drives rotation axis 73 to rotate, drives axle sleeve 75, shroud 71, hub disk 72 and several afterwards by driving assembly 6
Blade 76 rotates synchronously therewith, to realize air-supply operation.
The molded line of each blade 76 is in bicircular arcs type, and several blades 76 are uniformly distributed along the axis of axle sleeve 75, using each
Blade 76 is in the design of bicircular arcs type, can improve the flow passage loss between shroud 71 and hub disk 72, improve whole
Air supply efficiency.
The driving component 6 includes driving motor 61, shield 62, synchronous belt 63 and two synchronizing wheels, driving motor 61
In the top for being horizontally fixed on rack 1 and its output end is fixedly connected with a synchronizing wheel, another synchronizing wheel is fixed on rotation
On the rear end of axis 73, synchronous belt 63 is set on the outside of two synchronizing wheels, and shield 62 is arranged on the outside of synchronous belt 63, is led to
Motor 61 of overdriving driving be fixedly connected with its output end a synchronizing wheel rotation, under the action of synchronous belt 63, drive and
The rotation axis 73 that another synchronizing wheel is fixedly connected rotates synchronously, and drives axle sleeve 75, shroud 71, hub disk 72 and several blades afterwards
76 rotate synchronously therewith, to realize air-supply operation.
The detection components 5 include rectangular cover 51 and two induction components 52, and at right angles setting exists two induction components 52
The rear end outer edge of rotation axis 73, the rear wall of spiral case 2 are equipped with the type groove installed for two induction components 52, pass through two
Incude the rectangular setting of component 52, can transverse direction to bearing 74 and vertical deformation detect, rectangular cover 51 passes through spiral shell
Silk is fixed on the rear wall of spiral case 2 and can cover two induction components 52, easy to disassemble and installation, to two induction parts
52 periodic maintenance operation of part.
Each induction component 52 includes conflict block 521, spring 522, connecting shaft 523, pushes block 524 and pressure sensor
525, conflict block 521 in convex structure and with the outer wall of bearing 74 contradict, spring 522 be set in connecting shaft 523 and its two
End respectively with conflict block 521 and push block 524 and be fixedly connected, the fixed company in the top of the bottom and connecting shaft 523 that push block 524
It connects, the output end of pressure sensor 525 is contacted with the top for pushing block 524, when bearing 74 unbalance stress occurs because rotating for a long time
The case where occur, just will appear roller on its interior at this time and slight deformation occur, with the increase for using the time, bearing 74
Because the deformation degree of roller is continuously increased, integrally breaks down so as to cause equipment, pass through the outer wall of conflict block 521 and bearing 74
It contradicts, when deformation occurs for bearing 74, pressure can be generated to conflict block 521 when it rotates, in the effect of spring 522
Under, drive pushes plate movement, and pressure sensor 525 carries out real-time monitoring to plate is pushed, and its monitoring data is transferred to control
Device 9, controller 9, which analyzes data and controls driving motor 61, stops driving, realizes that prompt is overhauled in time, after convenient
Phase manually carries out replacement operation to bearing 74.
The pulling component 8 includes closed plate 81 and cord plate 82, and one end of cord plate 82 is fixedly connected with closed plate 81,
The other end protrudes from the front side wall setting of spiral case 2, and the top of spiral case 2, which is equipped with, slides mobile sliding slot 83 for closed plate 81, passes through
Human hand pulls cord plate 82 that closed plate 81 is driven to move in sliding slot 83, realizes the closing to through-hole and opens control, is convenient for
The prune job of whole air-supply operation and several blades 76.
Driving motor 61, electric pushrod 42 and two pressure sensors 525 are electrically connected with controller 9, the spiral case 2
Bottom be equipped with the discharge outlet 10 that is connected with inside it, be equipped with plug 11 in the discharge outlet 10, pass through two pressure sensors
525 pairs two pressure for pushing block 524 carry out preset value, when controller 9 detects that two 525 detection datas of pressure sensor are super
Cross preset value, then illustrate that deformation occurs for bearing 74, prompt the timely upkeep operation of staff, if using plug 11 can pair
When cured leaf piece 76 carries out water cleaning, convenient for water is discharged.
The working principle of the invention: pass through the synchronous rotation that driving motor 61 drives with its output end is fixedly connected
It is dynamic, under the action of synchronous belt 63, drive the rotation axis 73 being fixedly connected with another synchronizing wheel to rotate synchronously, afterwards band moving axis
Set 75, shroud 71, hub disk 72 and several blades 76 rotate synchronously therewith, to realize air-supply operation, wherein utilize each blade
76 be in the design of bicircular arcs type, can improve the flow passage loss between shroud 71 and hub disk 72, improve whole air-supply
Efficiency；When needing to carry out washing and cleaning operation to several blades 76, cord plate 82 is pulled to drive closed plate 81 in cunning by human hand
The opening of through-hole, the synchronizing wheel batch-type rotary that driving motor 61 drives its output end to be fixedly connected are realized in sliding in slot 83
It is dynamic, under the action of synchronous belt 63,73 synchronous intermittent of the rotation axis rotation being fixedly connected with another synchronizing wheel is driven, afterwards
Driving axle sleeve 75, shroud 71, hub disk 72 and several blades 76, synchronous intermittent rotates therewith, and electric pushrod 42 is drivingly connected seat board
Cystosepiment 44 on 43 front ends moves in the vertical direction, and realization carries out the movement between two blades 76 of cystosepiment 44 to it
Wiping, after completing the wiping operation of all blades 76, human hand pulls cord plate 82 to drive closed plate 81 sliding in sliding slot 83
It is dynamic, close through-hole, then to water flowing in spiral case 2, driving motor 61 drives several blades 76 to rotate, further to all blades
76 are cleared up, and prevent several blades 76 under long-time use, are stained with dust, are destroyed whole machine balancing, are increased several blades 76
Rotary resistance, so that realizing reduces whole failure rate and saves energy consumption；And it, can using the design of filtering screen 31
Realize that entirety under without using state, effectively prevents dust from entering, improves whole service life；When bearing 74 because turning for a long time
It is dynamic the generation of the case where unbalance stress occur, it just will appear roller on its interior at this time and slight deformation occur, when with using
Between increase, bearing 74 integrally breaks down so as to cause equipment because the deformation degree of roller is continuously increased, passes through conflict block
521 contradict with the outer wall of bearing 74, when deformation occurs for bearing 74, can generate pressure to conflict block 521 when it rotates,
Under the action of spring 522, drive pushes plate movement, and pressure sensor 525 carries out real-time monitoring to plate is pushed, and is monitored
Data are transferred to controller 9, and controller 9, which analyzes data and controls driving motor 61, stops driving, realize prompt in time
It is overhauled, the later period is facilitated manually to carry out replacement operation to bearing 74, practicability is stronger.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of energy-efficient centrifugal blower for being exclusively used in manufacture of cement, it is characterised in that: including rack (1), spiral case (2), prevent
Dirt component (3), cleaning assembly (4), detection components (5), driving assembly (6) and runner assembly (7), the spiral case (2) are fixed on
On the top of rack (1), dust preventing component (3) is arranged on the front side wall of spiral case (2), and cleaning assembly (4) is arranged in spiral case (2)
Top, driving assembly (6) are located at the side of spiral case (2) and are fixed on the top of rack (1), and driving assembly (6) with turn
Dynamic component (7) transmission connection, runner assembly (7) setting are arranged after spiral case (2) in the inside of spiral case (2), detection components (5)
On side wall and it is located at the rear end of runner assembly (7), the top of the spiral case (2) is passed through equipped with the front end for cleaning assembly (4)
Through-hole, the top of spiral case (2) is equipped with the pulling component (8) closed and opened for controlling through-hole, the cleaning assembly (4)
Lateral wall is equipped with controller (9), and cleaning assembly (4), detection components (5), driving assembly (6) electrically connect with controller (9)
It connects.
2. the energy-efficient centrifugal blower according to claim 1 for being exclusively used in manufacture of cement, it is characterised in that: described dust-proof
Component (3) includes filtering screen (31), mounting base (32), link block (33), bolt (34), nut (35) and washer (36), is connected
It connects block (33) to be fixedly connected with the outer side wall of filtering screen (31), and the top of link block (33) is located in mounting base (32),
For mounting base (32) in being horizontally fixed on the front side wall of spiral case (2), one end of bolt (34) passes through mounting base (32), link block
(33) cooperate with washer (36) and being locked with nut (35), link block (33) is equipped with the circular hole that passes through for bolt (34).
3. the energy-efficient centrifugal blower according to claim 2 for being exclusively used in manufacture of cement, it is characterised in that: the cleaning
Component (4) includes mounting cup (41), electric pushrod (42), connecting base plate (43) and cystosepiment (44), and mounting cup (41) is in vertical
It is fixed on the top of spiral case (2), electric pushrod (42), connecting base plate (43) and cystosepiment (44) are arranged at mounting cup (41)
Interior, the inner roof wall of mounting cup (41) is equipped with the fixing seat (45) for fixing electric pushrod (42), and electric pushrod (42) is in perpendicular
Directly it is arranged and its output end is fixedly connected with connecting base plate (43), cystosepiment (44) is bonded in the bottom of connecting base plate (43).
4. the energy-efficient centrifugal blower according to claim 1 for being exclusively used in manufacture of cement, it is characterised in that: the rotation
Component (7) includes shroud (71), hub disk (72), rotation axis (73), bearing (74), axle sleeve (75) and several blades (76), several
Blade (76) is fixed between shroud (71) and hub disk (72), and all blades (76) are solid with shroud (71) and hub disk (72)
Fixed connection, axle sleeve (75) are set on the front end of rotation axis (73), and axle sleeve (75) be arranged at the center of hub disk (72) and
It is firmly connected with it, bearing (74) is set on the rear end of rotation axis (73) and is fixed on the rear wall of spiral case (2), driving group
The output end of part (6) is connect with the rear-end transmission of rotation axis (73).
5. the energy-efficient centrifugal blower according to claim 4 for being exclusively used in manufacture of cement, it is characterised in that: each blade
(76) molded line is in bicircular arcs type, and several blades (76) are uniformly distributed along the axis of axle sleeve (75).
6. the energy-efficient centrifugal blower according to claim 5 for being exclusively used in manufacture of cement, it is characterised in that: the driving
Component (6) includes driving motor (61), shield (62), synchronous belt (63) and two synchronizing wheels, and driving motor (61) is in level
It is fixed on the top of rack (1) and its output end is fixedly connected with a synchronizing wheel, another synchronizing wheel is fixed on rotation axis
(73) on rear end, synchronous belt (63) is set on the outside of two synchronizing wheels, and shield (62) is arranged the outer of synchronous belt (63)
In portion.
7. the energy-efficient centrifugal blower according to claim 6 for being exclusively used in manufacture of cement, it is characterised in that: the detection
Component (5) includes rectangular cover (51) and two induction components (52), and two induction components (52) are at right angles arranged in rotation axis
(73) rear end outer edge, the rear wall of spiral case (2) are equipped with the type groove for two induction component (52) installations, rectangular cover
(51) it is fixed by screws on the rear wall of spiral case (2) and two induction components (52) can be covered.
8. the energy-efficient centrifugal blower according to claim 7 for being exclusively used in manufacture of cement, it is characterised in that: each induction
Component (52) includes conflict block (521), spring (522), connecting shaft (523), pushes block (524) and pressure sensor (525),
Conflict block (521) in convex structure and with the outer wall of bearing (74) contradict, spring (522) be set on connecting shaft (523) and
Its both ends respectively with conflict block (521) and push block (524) and be fixedly connected, push the bottom and connecting shaft (523) of block (524)
Top is fixedly connected, and the output end of pressure sensor (525) is contacted with the top for pushing block (524).
9. the energy-efficient centrifugal blower according to claim 1 for being exclusively used in manufacture of cement, it is characterised in that: the pulling
Component (8) includes closed plate (81) and cord plate (82), and one end of cord plate (82) is fixedly connected with closed plate (81), the other end
The front side wall setting of spiral case (2) is protruded from, the top of spiral case (2) is equipped with the sliding slot (83) mobile for closed plate (81) sliding.
10. the energy-efficient centrifugal blower according to claim 7 for being exclusively used in manufacture of cement, it is characterised in that: driving electricity
Machine (61), electric pushrod (42) and two pressure sensors (525) are electrically connected with controller (9), the bottom of the spiral case (2)
Portion is equipped with the discharge outlet (10) being connected with inside it, is equipped with plug (11) in the discharge outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464205.8A CN110056519B (en) | 2019-05-30 | 2019-05-30 | Energy-conserving centrifugal fan of cement manufacture is exclusively used in |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464205.8A CN110056519B (en) | 2019-05-30 | 2019-05-30 | Energy-conserving centrifugal fan of cement manufacture is exclusively used in |
Publications (2)
| Publication Number | Publication Date |
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| CN110056519A true CN110056519A (en) | 2019-07-26 |
| CN110056519B CN110056519B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910464205.8A Active CN110056519B (en) | 2019-05-30 | 2019-05-30 | Energy-conserving centrifugal fan of cement manufacture is exclusively used in |
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| CN (1) | CN110056519B (en) |
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| CN110578948A (en) * | 2019-10-22 | 2019-12-17 | 珠海格力电器股份有限公司 | Fume exhaust fan |
| CN110594830A (en) * | 2019-10-22 | 2019-12-20 | 珠海格力电器股份有限公司 | Fume exhaust fan |
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| Publication number | Publication date |
|---|---|
| CN110056519B (en) | 2021-06-22 |
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Address after: 324200 Changshan Industrial Park, Quzhou City, Zhejiang Province Applicant after: Zhejiang Weibang fan Co.,Ltd. Address before: 324200 Changshan Industrial Park, Quzhou City, Zhejiang Province Applicant before: CHANGSHAN VIBON FAN Co.,Ltd. |
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