A kind of flotation device Liquid level adjusting valve
Technical field
The present invention relates to valve field, specially a kind of flotation device Liquid level adjusting valve.
Background technique
Dense medium-joint flotation technology is a kind of coal preparation plant's commonly coal preparation technique, and what wherein flotation circuit used mainly sets
Standby is flotation device.Suitable mineral pulp level is one of the necessary condition of flotation effect obtained, flotation device ore pulp in flotation device
What the adjusting of liquid level was mainly carried out by the slide valve being arranged in flotation device tailing tank.The adjusting of slide valve, which is divided into, to be manually adjusted
With two kinds of automatic adjustment, wherein automatic adjustment be divided into again it is pneumatic adjust and two kinds of motorized adjustment, either using manually adjusting also
It is automatic adjustment, existing slide valve all can only be using one such, and flotation device used in coal washery is most-often used can electricity
The dynamic slide valve adjusted.
For the flotation device used in the coal washery, after washing systems debugging was finished into the formal production phase,
The slide valve being arranged in flotation device tailing tank just seldom needs to adjust, and since air humidity is big at flotation device, ambient enviroment is poor, lock
The electronic adjustment system of plate valve easily breaks down because not using for a long time, and due to being rarely employed, failure will not
It is found.This will lead to when washing systems break down and need to adjust the mineral pulp level in flotation device, easily because of slide valve
Electronic adjustment system failure cause the mineral pulp level in flotation device to be adjusted in time, need to tie up for a long time
It could restore the normal use of slide valve after repairing, the mineral pulp level in flotation device could be adjusted, seriously affect coal washing
Normal production.
Summary of the invention
The purpose of the present invention is to provide a kind of flotation device Liquid level adjusting valves, and motorized adjustment mode can be used and adjusted
Section, it is possible to use the mode of manually adjusting is adjusted, and prevents washing systems failure from needing to adjust the pulp slurry in flotation device
When position, the mineral pulp level in flotation device cannot be adjusted in time because flotation device slide valve electronic adjustment system breaks down
The problem of occur.
The present invention is implemented as follows: a kind of flotation device Liquid level adjusting valve, including support frame, lead screw valve rod and valve plate, institute
State the installation of lead screw valve rod on the support frame, the lower end of the lead screw valve rod is connected with valve plate, and one is equipped on support frame as described above
Valve rod lifting device, a Vidacare corp, a manual driving device and two lead screw gear, the valve rod lifting
Device can control the lifting of lead screw valve rod, and the Vidacare corp and manual driving device can provide for valve rod lifting device
Power is run, the Vidacare corp and manual driving device are connected with a lead screw gear respectively, the electronic drive
Dynamic device and manual driving device can be realized by lead screw gear and the connection of valve rod lifting device and be separated.
Further, support frame as described above includes a L shaped plate, the first n shape plate and a several gussets, and the L shaped plate is vertical
The top of the first n shape plate is connected to the bottom end in portion, one end of the gusset is connected with the bottom end side wall in L shaped plate longitudinal direction portion, separately
One end is connected with the outer end bottom wall of L shaped plate transverse part;It is provided on the upper surface of the L shaped plate along the length direction of L shaped plate
One group of through slot being parallel to each other, is located between two through slots that there are two sliding slot, the L shapes for setting on the upper surface of the L shaped plate
It is located between two sliding slots on the upper surface of plate and is provided with a valve rod hole, valve rod hole is located on the upper surface of the L shaped plate
Surrounding is provided with several threaded connection holes;Each along the length of the first n shape plate on the side wall of two side plates of the first n shape plate
Direction is provided with several fixing screwed holes, and fixing screwed hole is distributed in the upper and lower part of the side plate of the first n shape plate.
Further, the valve rod lifting device includes first bearing seat, first bearing, the first three-level multi-diameter shaft and first
Gear, the first bearing seat is mounted on the upper surface of L shaped plate by fixing bolt, and fixing bolt is threaded into connecting hole
In, the first bearing is horizontally arranged in first bearing seat, and the first three-level multi-diameter shaft is the thick both ends axis body of intermediate axis body
The thin axle portion in lower end of thin structure, the first three-level multi-diameter shaft is installed in first bearing, and the first gear is mounted on
In the thin axle portion in upper end of one three-level multi-diameter shaft, the axis body of the first three-level multi-diameter shaft is provided centrally with through-hole, and this through-hole
The internal thread structure matched with the external thread structure of lead screw valve rod is provided on inner wall, the lead screw valve rod is installed on the one or three
In through-hole in grade multi-diameter shaft, and lead screw valve rod passes through valve rod hole.
Further, the Vidacare corp includes the first sliding block, second bearing, the second three-level multi-diameter shaft, the second tooth
Wheel, the first support plate and motor;First sliding block is set in the sliding slot on right side, and first sliding block can be along the slot of sliding slot
Wall is free to slide, the first ladder hole is provided on first sliding block, and the gross porosity portion of the first ladder hole is located at pore portion
Top, second bearing is installed, the second three-level multi-diameter shaft is the thick two end axles of intermediate axis body in first ladder hole
The thin axle portion in lower end of the thin structure of body, the second three-level multi-diameter shaft is installed in second bearing, and the second gear is mounted on
In the thin axle portion in upper end of second three-level multi-diameter shaft;First support plate is by the 2nd n shape plate and is connected to the 2nd n shape plate side
First connection plate composition, the lower end of the 2nd n shape two side plates of plate are respectively arranged in a through slot, first connection
The upper end of plate is connected with the upper head plate of the 2nd n shape plate, it is described first connection plate left and right ends respectively with the 2nd n shape plate
Two side plates are connected, and the lower end of the first connection plate is higher than the lower end of the 2nd n shape plate, and the distance being higher by is greater than through slot
Depth is provided with motor axis hole on the upper head plate of the 2nd n shape plate, is located at motor shaft on the upper head plate of the 2nd n shape plate
Several motor installation threaded holes are provided on the outside of hole, the motor is mounted on the upper head plate of the 2nd n shape plate, and motor is defeated
Shaft is passed down through motor axis hole and is connected with the second three-level multi-diameter shaft.
Further, it is provided with the first shrinkage pool in the middle part of the second three-level multi-diameter shaft upper surface, first shrinkage pool
Cross section is in polygonized structure, and the cross section of the output shaft lower end of the motor is in polygonized structure, and transversal with the first shrinkage pool
The polygonized structure in face is identical, and the output shaft of the motor is inserted into the first shrinkage pool.
Further, the manual driving device includes the second sliding block, 3rd bearing, third three-level multi-diameter shaft, third tooth
Wheel, the second support plate, second bearing seat, fourth bearing, the 4th three-level multi-diameter shaft and the first handwheel, second sliding block are set to
In the sliding slot in left side, second sliding block can be free to slide along the cell wall of sliding slot, is provided with second-order on second sliding block
Terraced through-hole, and the gross porosity portion of the second ladder hole is located at the top in pore portion, is equipped with third axis in second ladder hole
It holds, the third three-level multi-diameter shaft is the thin structure of the thick both ends axis body of intermediate axis body, and the lower end of the third three-level multi-diameter shaft is thin
Axle portion is installed in 3rd bearing, and the third gear is mounted in the thin axle portion in upper end of third three-level multi-diameter shaft;Described second
Support plate is made of the 3rd n shape plate with the second connection plate for being connected to the 3rd n shape plate side, two sides of the 3rd n shape plate
The lower end of plate is respectively arranged in a through slot, and the upper end of the second connection plate is connected with the upper head plate of the 3rd n shape plate, institute
The left and right ends for stating the second connection plate are connected with two side plates of the 3rd n shape plate respectively, the lower end of the second connection plate
Higher than the lower end of the 3rd n shape plate, and the distance being higher by is greater than the depth of through slot, is provided on the upper head plate of the 3rd n shape plate
Manual axis hole is located on the upper head plate of the 3rd n shape plate on the outside of manual shaft hole and is provided with bearing block installation threaded hole, described
Second bearing seat is mounted on the upper head plate of the 3rd n shape plate, is horizontally installed with fourth bearing in the second bearing seat, and described
Four three-level multi-diameter shafts are the thin structure of the thick both ends axis body of intermediate axis body, and the thin axle portion in lower end of the 4th three-level multi-diameter shaft is installed on
In fourth bearing, first handwheel is mounted in the thin axle portion in upper end of the 4th three-level multi-diameter shaft, the 4th three-level multi-diameter shaft
Lower end be passed down through manual axis hole and be connected with third three-level multi-diameter shaft.
Further, it is provided with the second shrinkage pool in the middle part of the third three-level multi-diameter shaft upper surface, second shrinkage pool
Cross section is in polygonized structure, and the cross section of the 4th three-level multi-diameter shaft most lower end of junior's ladder axis body is in polygon knot
Structure, and it is identical as the polygonized structure of the second shrinkage pool cross section, the lower end of the 4th three-level multi-diameter shaft is inserted into the second shrinkage pool.
Further, the lead screw gear includes mounting plate, 3rd bearing seat, 5th bearing, shaft, lead screw and
Two handwheels, the mounting plate are vertically arranged at the side of L shaped plate transverse part upper surface, are provided with lead screw hole on the mounting plate,
The 3rd bearing seat is installed on mounting plate, and the 5th bearing is vertically arranged in 3rd bearing seat, the shaft installation
In 5th bearing, there are two jump-ring slots for setting on the axis body of the shaft, and a circlip is respectively equipped in two jump-ring slots,
Circlip described in two is respectively arranged at the two sides of 5th bearing, and the axis body of the shaft is provided centrally with through-hole, and this through-hole
Inner wall on be provided with the internal thread structure matched with the external thread structure of lead screw, the lead screw is installed on the through-hole in shaft
In, and lead screw passes through lead screw hole, one end of shaft is fixedly linked with the second handwheel;Lead screw described in one connect plate with first
It is connected, the lead screw described in another connect plate with second and is connected.
Further, the length direction of each side wall is provided with several protective covers on the side wall of the L shaped plate transverse part
Threaded hole is installed, protection housing is provided on the L shaped plate transverse part, the protection housing is the cuboid shell of lower ending opening
Body is provided with and the corresponding installation through-hole of the protective cover of L shaped plate installation threaded hole, institute in the bottom side of the wall of the protection housing
It states protection housing to be mounted on the transverse part of L shaped plate by fixing bolt, and this fixing bolt passes through installation through-hole and is screwed into protection
In cover installation threaded hole;The lower end of the protection housing left side wall and right side wall is each provided with an inverted U-shaped hole, described inverted U-shaped
Hole is connected on 3rd bearing seat;It is located above lead screw valve rod on the roof of the protection housing and is provided with first through hole, institute
It states to be located on the outside of first through hole on the roof of protection housing and is provided with valve stem boot mounting hole, the valve stem boot installation
Valve stem boot is installed on hole, the valve stem boot by lower ending opening cylinder part and be set to the flange of cylinder part lower end
Disk composition, is provided with seal washer between the lower end of the ring flange and the roof for protecting housing;The roof of the protection housing
It is upper be located above second bearing seat be provided with the second through-hole, the upper end of the second bearing seat passes through the second through-hole, described the
Sealing element is provided between the outer wall of two bearing bracket upper end and the second through-hole;Sight is provided in the front end side wall of the protection housing
Hole is examined, is located on the outside of peep hole in the front end side wall of the protection housing and is provided with access panel installation threaded hole, the observation
Access panel is installed, the access panel is made using transparent material, and is set between access panel and the front side wall for protecting housing at hole
It is equipped with sealing strip.
Further, the motor is connected with control cabinet, and the motor is selected stepper motor, is provided in the control cabinet
The time relay, A.C. contactor, PLC controller, button switch, transformer and alarm, the motor pass through ac contactor
Device is electrical connected with power supply, and the transformer is electrical connected with power supply, and the time relay and button switch are and transformer
It is electrical connected, the input terminal of the PLC controller is electrical connected with the time relay and button switch respectively, the PLC control
The output end of device is electrical connected with A.C. contactor and motor, and the alarm is electrical connected with the time relay, the report
Alert device is electrical connected with transformer or with power supply.
Compared with prior art, the beneficial effects of the present invention are: it is of the invention
(1) it is provided with valve rod lifting device, manual driving device, Vidacare corp and lead screw gear, it both can be with
By lead screw gear realize manual driving device and valve rod lifting device connection, by manual driving device to valve rod with
Valve plate realization manually adjusts, and the connection of Vidacare corp and valve rod lifting device can also be realized by lead screw gear,
Motorized adjustment is realized to valve rod and valve plate by Vidacare corp, have the function of can dual regulation, work as Vidacare corp
The present invention can be adjusted by manual driving device when failure, electricity can be passed through when manual driving device breaks down
The present invention is adjusted in dynamic driving device, and reducing influences the probability of coal washing production because the present invention is unable to normal regulating.
(2) it is provided with protection housing, sanitary condition is poor at flotation device, needs to be rinsed commonly using water pipe, the present invention
It is mounted on flotation device, when protection housing can be used for preventing bath cleaning flotation device, water is flushed to or drops to be installed in L shaped plate
On all parts, otherwise easily leads to all parts corrosion of the invention and accelerate, service life seriously reduces;Protect the front end of housing
It is provided with peep hole on side wall, access panel is installed at peep hole, access panel is made using transparent material, considerable by access panel
The connection between first gear and second gear and between second gear and third gear is observed, along with the first handwheel and the
Two handwheels are also the outside for being set to protection housing, realize lead screw gear to electronic in the case where not removing protection housing
The visualization regulation of driving device and manual driving device position makes the adjusting to Vidacare corp and manual driving device more
Add conveniently.
(3) automatic control system and alarm of the driving motor of Vidacare corp, Vidacare corp are provided with
Automation inspection operation is periodically carried out, prevents Vidacare corp and valve rod lifting device from occurring not using and corroding viscous for a long time
The problem of connecting, alarm collude step alarm, and staff is reminded to observe application of the invention, observation electric drive dress
It whether normal sets operation, and rotates the first handwheel and the second handwheel manually, check manual driving device and lead screw gear is
It is no to operate normally;When ensuring to need using the present invention, the present invention is in serviceable condition.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the main view that a kind of flotation device Liquid level adjusting valve of the present invention does not install structural schematic diagram when protecting housing;
Fig. 2 is the top view that a kind of flotation device Liquid level adjusting valve of the present invention does not install structural schematic diagram when protecting housing;
Fig. 3 is the main view that a kind of flotation device Liquid level adjusting valve of the present invention installs structural schematic diagram when protecting housing;
Fig. 4 is a kind of structural representation of the perspective view of the support frame of flotation device Liquid level adjusting valve of the present invention under oblique depression angle
Figure;
Fig. 5 is a kind of structural representation of the perspective view of the support frame of flotation device Liquid level adjusting valve of the present invention under oblique upward view angle
Figure;
Fig. 6 is a kind of side view of the support frame of flotation device Liquid level adjusting valve of the present invention;
Fig. 7 is a kind of structural schematic diagram of the valve rod lifting device of flotation device Liquid level adjusting valve of the present invention;
Fig. 8 is a kind of structural schematic diagram of the Vidacare corp of flotation device Liquid level adjusting valve of the present invention;
Fig. 9 is a kind of perspective view of first support plate of flotation device Liquid level adjusting valve of the present invention;
Figure 10 is that a kind of second three-level multi-diameter shaft of the embodiment one of flotation device Liquid level adjusting valve of the present invention and motor export
The perspective view of attachment structure schematic diagram between axis;
Figure 11 is the explosive view of Figure 10;
Figure 12 is that a kind of second three-level multi-diameter shaft of the embodiment two of flotation device Liquid level adjusting valve of the present invention and motor export
The perspective view of attachment structure schematic diagram between axis;
Figure 13 is the explosive view of Figure 11;
Figure 14 is a kind of structural schematic diagram of the manual driving device of flotation device Liquid level adjusting valve of the present invention;
Figure 15 is a kind of perspective view of second support plate of flotation device Liquid level adjusting valve of the present invention;
Figure 16 is the present invention a kind of the third three-level multi-diameter shaft and the 4th three-level of the embodiment one of flotation device Liquid level adjusting valve
The perspective view of attachment structure schematic diagram between multi-diameter shaft;
Figure 17 is the explosive view of Figure 16;
Figure 18 is the present invention a kind of the third three-level multi-diameter shaft and the 4th three-level of the embodiment two of flotation device Liquid level adjusting valve
The perspective view of attachment structure schematic diagram between multi-diameter shaft;
Figure 19 is the explosive view of Figure 18;
Figure 20 is a kind of structural schematic diagram of the lead screw gear of flotation device Liquid level adjusting valve of the present invention;
Figure 21 is a kind of perspective view of the protection housing of flotation device Liquid level adjusting valve of the present invention;
Figure 22 is the enlarged drawing of a-quadrant in Fig. 3;
Figure 23 is that a kind of the first support plate of flotation device Liquid level adjusting valve of the present invention and the second support plate are set to support frame
Perspective view when upper;
Figure 24 is between each component and each in a kind of control cabinet of the embodiment one of flotation device Liquid level adjusting valve of the present invention
Electric-control system block diagram between component and motor.
Figure 25 is between each component and each in a kind of control cabinet of the embodiment two of flotation device Liquid level adjusting valve of the present invention
Electric-control system block diagram between component and motor;
Figure 26 is knot when a kind of flotation device Liquid level adjusting valve Vidacare corp of the present invention is connected with valve rod lifting device
Structure schematic diagram;
Figure 27 is knot when a kind of flotation device Liquid level adjusting valve manual driving device of the present invention is connected with valve rod lifting device
Structure schematic diagram.
In figure: 1- support frame, 2- lead screw valve rod, 3- valve plate, 4-L shape plate, 401- through slot, 402- sliding slot, 403- valve rod hole,
404- threaded connection hole, 405- protective cover installation threaded hole, the first n shape plate of 5-, 501- threaded hole, 6- gusset, 7- first bearing,
The first three-level of 8- multi-diameter shaft, 9- first gear, the first sliding block of 10-, the first ladder hole of 1001-, 11- second bearing, 12- second
Three-level multi-diameter shaft, the first shrinkage pool of 1201-, 13- second gear, the first support plate of 14-, the 2nd n shape plate of 1401-, 1402- first connect
Connect plate, 1403- motor axis hole, 1404- motor installation threaded hole, 15- motor, 1501- output shaft, the second sliding block of 16-,
The second ladder hole of 1601-, 17- 3rd bearing, 18- third three-level multi-diameter shaft, the second shrinkage pool of 1801-, 19- third gear, 20-
Second support plate, the 3rd n shape plate of 2001-, the connection of 2002- second plate, the manual axis hole of 2003-, 2004- bearing block install screw thread
Hole, 25- mounting plate, 2501- lead screw hole, 26- 3rd bearing seat, 27- 5th bearing, 28- shaft, 29- lead screw, 30- second-hand
Wheel, 31- circlip, 32- protection housing, 3201- installation through-hole, the inverted U-shaped hole 3202-, 3203- first through hole, the protection of 3204- valve rod
Cover mounting hole, the second through-hole of 3205-, 3206- peep hole, 3207- access panel install threaded hole, 33- valve stem boot, 3301-
Cylinder part, 3302- ring flange, 34- access panel, 35- control cabinet, 36- first bearing seat.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments 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 embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment one: Fig. 1, Fig. 2, Fig. 4, Fig. 7, Fig. 8, Figure 14 and Figure 20, a kind of flotation device Liquid level adjusting valve, packet are please referred to
Support frame 1, lead screw valve rod 2 and valve plate 3 are included, lead screw valve rod 2 is mounted on support frame 1, and the lower end of lead screw valve rod 2 is connected with valve plate
3, a valve rod lifting device, a Vidacare corp, a manual driving device and two lead screws are installed on support frame 1
Transmission device, valve rod lifting device can control the lifting of lead screw valve rod 2, and Vidacare corp and manual driving device can be valve
Bar lifting device provides operation power, and Vidacare corp and manual driving device are connected with a lead screw gear respectively,
Vidacare corp and manual driving device can be realized by lead screw gear and the connection of valve rod lifting device and be separated.
Fig. 4, Fig. 5 and Fig. 6 are please referred to, support frame 1 includes 4, the first n shape plates 5 of a L shaped plate and several gussets 6, L
The bottom end in 4 longitudinal direction portion of shape plate is connected to the top of the first n shape plate 5, the bottom end side wall phase of one end and 4 longitudinal direction portion of L shaped plate of gusset 6
Even, the other end is connected with the outer end bottom wall of 4 transverse part of L shaped plate, valve rod lifting device, Vidacare corp, manual driving device
It is installed in lead screw gear on the transverse part of L shaped plate 4, gusset 6 prevents the transverse part of L shaped plate 4 for reinforcing L shaped plate 4
It deforms;The length direction of L shaped plate 4 is provided with one group of through slot being parallel to each other 401, L shape on the upper surface of L shaped plate 4
It is located between two through slots 401 sliding slot 402 there are two settings on the upper surface of plate 4, is located at two cunnings on the upper surface of L shaped plate 4
A valve rod hole 403 is provided between slot 402, the surrounding that valve rod hole 403 is located on the upper surface of L shaped plate 4 is provided with several spiral shells
Line connecting hole 404;Length direction on the side wall of two side plates of the first n shape plate 5 each along the first n shape plate 5 is provided with several
Fixing screwed hole 501, and fixing screwed hole 501 is distributed in the upper and lower part of the side plate of the first n shape plate 5, installs this hair
When bright, the first n shape plate 5 is sheathed in flotation device tailing tank on vertical baffle, bolt is screwed into fixing screwed hole 501,
The present invention can be mounted on after the even bolt for tightening each fixing screwed hole 501 in flotation device tailing tank on vertical baffle;This
Kind of setting is first is that convenient disassembly, second is that the vertical baffle of different-thickness is applicable.
Fig. 1 and Fig. 7 are please referred to, valve rod lifting device includes first bearing seat 36, first bearing 7, the first three-level multi-diameter shaft 8
With first gear 9, first bearing seat 36 is mounted on the upper surface of L shaped plate 4 by fixing bolt, and fixing bolt is threaded into
In connecting hole 404, first bearing 7 is horizontally arranged in first bearing seat 36, and the first three-level multi-diameter shaft 8 is the thick both ends of intermediate axis body
The thin axle portion in lower end of the thin structure of axis body, the first three-level multi-diameter shaft 8 is installed in first bearing 7, among the first three-level multi-diameter shaft 8
The lower end of thick axle portion is in contact with the upper end of 7 inner ring of first bearing, and first gear 9 is mounted on the upper end of the first three-level multi-diameter shaft 8
In thin axle portion, first gear 9 is connected with the first three-level multi-diameter shaft 8 by flat key, and thick axle portion is blocked among the first three-level multi-diameter shaft 8
The lower end of first gear 9 supports first gear 9;The axis body of first three-level multi-diameter shaft 8 is provided centrally with through-hole, and this through-hole
Inner wall on be provided with the internal thread structure matched with the external thread structure of lead screw valve rod 2, lead screw valve rod 2 is installed on the one or three
In through-hole in grade multi-diameter shaft 8, and lead screw valve rod 2 passes through valve rod hole 403;When first gear 9 rotates, the first three-level ladder is driven
Axis 8 rotates, and the rotation of the first three-level multi-diameter shaft 8 drives the up and down motion of lead screw valve rod 2, and the up and down motion of lead screw valve rod 2 drives
The up and down motion of valve plate 3.
Fig. 1, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 23 are please referred to, Vidacare corp includes the first sliding block 10, second bearing
11, the second three-level multi-diameter shaft 12, second gear 13, the first support plate 14 and motor 15;First sliding block 10 is set to the cunning on right side
In slot 402, the first sliding block 10 can be free to slide along the cell wall of sliding slot 402, is provided with the first ladder hole on the first sliding block 10
1001, and the gross porosity portion of the first ladder hole 1001 is located at the top in pore portion, is equipped with second in the first ladder hole 1001
Bearing 11, the second three-level multi-diameter shaft 12 are the thin structure of the thick both ends axis body of intermediate axis body, and the lower end of the second three-level multi-diameter shaft 12 is thin
Axle portion is installed in second bearing 11, and second gear 13 is mounted in the thin axle portion in upper end of the second three-level multi-diameter shaft 12;First
Fagging 14 is made of the 2nd n shape plate 1401 with the first connection plate 1402 for being connected to 1401 side of the 2nd n shape plate, the 2nd n shape
The lower end of 1,401 two side plates of plate is respectively arranged in a through slot 401, the upper end of the first connection plate 1402 and the 2nd n shape plate
1401 upper head plate is connected, and the left and right ends of the first connection plate 1402 are connected with two side plates of the 2nd n shape plate 1401 respectively,
The lower end of first connection plate 1402 is higher than the lower end of the 2nd n shape plate 1401, and the distance being higher by is greater than the depth of through slot 401,
Then when the lower end of the 2nd n shape 1,401 two side plates of plate is set in through slot 401, the lower end of the first connection plate 1402 is in L shape
The top of 4 upper surface of plate will not influence the lower ends of the 2nd n shape 1,401 two side plates of plate and the contact of 401 groove bottom of through slot;Second
It is provided with motor axis hole 1403 on the upper head plate of n shape plate 1401, is located at motor axis hole 1403 on the upper head plate of the 2nd n shape plate 1401
Outside be provided with several motors installation threaded holes 1404, motor 15 is mounted on the upper head plate of the 2nd n shape plate 1401, and motor
15 output shaft 1501 is passed down through motor axis hole 1403 and is connected with the second three-level multi-diameter shaft 12;When the first support plate 14 to the left or
When person moves right, motor 15 is driven to move to the left or to the right, the output shaft 1501 of motor 15 passes through the second three-level multi-diameter shaft 12
Drive the first sliding block 10 and second gear 13 to move to the left or to the right, control second gear 13 and first gear 9 be intermeshed or
Person's separation;When motor 15 rotates, the rotation of the second three-level multi-diameter shaft 12 is driven, the rotation of the second three-level multi-diameter shaft 12 drives the second tooth
The rotation of wheel 13, as shown in figure 26, when second gear 13 is engaged with first gear 9, the rotation of second gear 13 drives first
The rotation of gear 9 drives lead screw valve rod 2 and valve plate 3 to move up and down.
Figure 10 and Figure 11 are please referred to, is provided with the first shrinkage pool 1201 in the middle part of 12 upper surface of the second three-level multi-diameter shaft, first
The cross section of shrinkage pool 1201 is in rectangular configuration, and the cross section of 1501 lower end of output shaft of motor 15 is also in rectangular configuration, motor 15
Output shaft 1501 be inserted into the first shrinkage pool 1201 in, motor 15 rotation or movement can drive the second three-level multi-diameter shaft 12 rotate or move
It is dynamic.
Fig. 1, Figure 14, Figure 15, Figure 16, Figure 17 and Figure 23 are please referred to, manual driving device includes the second sliding block 16, third axis
Hold 17, third three-level multi-diameter shaft 18, third gear 19, the second support plate 20, second bearing seat 21, fourth bearing the 22, the 4th 3
Grade multi-diameter shaft 23 and the first handwheel 24, the second sliding block 16 are set in the sliding slot 402 in left side, and the second sliding block 16 can be along sliding slot
402 cell wall is free to slide, and the second ladder hole 1601, and the gross porosity of the second ladder hole 1601 are provided on the second sliding block 16
Portion is located at the top in pore portion, and 3rd bearing 17 is equipped in the second ladder hole 1601, and third three-level multi-diameter shaft 18 is centre
The thin axle portion in lower end of the thin structure of the thick both ends axis body of axis body, third three-level multi-diameter shaft 18 is installed in 3rd bearing 17, third tooth
Wheel 19 is mounted in the thin axle portion in upper end of third three-level multi-diameter shaft 18;Second support plate 20 is by the 3rd n shape plate 2001 and is connected to
Second connection plate 2002 of 2001 side of the 3rd n shape plate forms, and the lower end of the 3rd n shape 2,001 two side plates of plate is respectively arranged at
In one through slot 401, the upper end of the second connection plate 2002 is connected with the upper head plate of the 3rd n shape plate 2001, the second connection plate
2002 left and right ends are connected with two side plates of the 3rd n shape plate 2001 respectively, and the lower end of the second connection plate 2002 is higher than the
The lower end of three n shape plates 2001, and the distance being higher by is greater than the depth of through slot 401, then when under the 3rd 2,001 two side plates of n shape plate
When end is set in through slot 401, the lower end of the second connection plate 2002 will not influence the 3rd n in the top of 4 upper surface of L shaped plate
The contact of the lower end of 2,001 two side plates of shape plate and 401 groove bottom of through slot;It is provided on the upper head plate of 3rd n shape plate 2001 manually
Axis hole 2003, the outside that manual shaft hole 2003 is located on the upper head plate of the 3rd n shape plate 2001 are provided with bearing block installation threaded hole
2004, second bearing seat 21 is mounted on the upper head plate of the 3rd n shape plate 2001, and the 4th axis is horizontally installed in second bearing seat 21
22 are held, the 4th three-level multi-diameter shaft 23 is the thin structure of the thick both ends axis body of intermediate axis body, the thin axis in lower end of the 4th three-level multi-diameter shaft 23
Portion is installed in fourth bearing 22, and the first handwheel 24 is mounted in the thin axle portion in upper end of the 4th three-level multi-diameter shaft 23, the 4th three-level
The lower end of multi-diameter shaft 23 is passed down through manual axis hole 2003 and is connected with third three-level multi-diameter shaft 18;When the second support plate 20 to the left or
When person moves right, second bearing seat 21 is driven to move to the left or to the right, second bearing seat 21 drives the 4th three-level multi-diameter shaft 23
Movement to the left or to the right, the 4th three-level multi-diameter shaft 23 drive the second sliding block 16 and third gear 19 by third three-level multi-diameter shaft 18
Movement to the left or to the right, control third gear 19 are intermeshed or separate with first gear 9;First handwheel 24 and the 4th three-level
Multi-diameter shaft 23 is connected by flat key, and third gear 19 is connected with third three-level multi-diameter shaft 18 by flat key, rotates the first handwheel 24
When, the rotation of the 4th three-level multi-diameter shaft 23 is driven, the rotation of the 4th three-level multi-diameter shaft 23 drives third three-level multi-diameter shaft 18 to rotate, the
The rotation of three three-level multi-diameter shafts 18 drives the rotation of third gear 19, as shown in figure 27, when third gear 19 is engaged with first gear 9
When, the rotation of third gear 19 drives the rotation of first gear 9, and lead screw valve rod 2 and valve plate 3 is driven to move up and down.
Figure 16 and Figure 17 are please referred to, is provided with the second shrinkage pool 1801 in the middle part of 18 upper surface of third three-level multi-diameter shaft, second
The cross section of shrinkage pool 1801 is in rectangular configuration, and the cross section of the 4th most lower end of junior's ladder axis body of three-level multi-diameter shaft 23 is also in square
The lower end of shape structure, the 4th three-level multi-diameter shaft 23 is inserted into the second shrinkage pool 1801, and the rotation of the 4th three-level multi-diameter shaft 23 or movement can
Drive the rotation of third three-level multi-diameter shaft 18 or mobile.
Fig. 1 and Figure 20 are please referred to, lead screw gear includes mounting plate 25,3rd bearing seat 26,5th bearing 27, shaft
28, lead screw 29 and the second handwheel 30, mounting plate 25 are vertically arranged at the side of 4 transverse part upper surface of L shaped plate, set on mounting plate 25
It is equipped with lead screw hole 2501,3rd bearing seat 26 is installed on mounting plate 25, and 5th bearing 27 is vertically arranged to 3rd bearing seat 26
In, shaft 28 is installed in 5th bearing 27, and there are two jump-ring slots for setting on the axis body of shaft 28, and respectively pacify in two jump-ring slots
Equipped with a circlip 31, two circlips 31 are respectively arranged at the two sides of 5th bearing 27, prevent shaft 28 and 5th bearing 27
It is displaced between inner ring, the axis body of shaft 28 is provided centrally with through-hole, and is provided on the inner wall of this through-hole and lead screw 29
The internal thread structure that external thread structure matches, lead screw 29 are installed in the through-hole in shaft 28, and lead screw 29 passes through lead screw hole
2501, one end of shaft 28 is fixedly linked with the second handwheel 30, and shaft 28 is welded on the second handwheel 30;The present invention is provided with altogether
Two lead screw gear, a lead screw gear are set to the right side of 4 transverse part upper surface of L shaped plate, this lead screw transmission dress
The lead screw 29 set connect plate 1402 with first and is connected, i.e., this lead screw gear is connected with Vidacare corp;Another silk
Thick stick transmission device is set to the left side of 4 transverse part upper surface of L shaped plate, and the lead screw 29 of this lead screw gear connect plate with second
2002 are connected, i.e., this lead screw gear is connected with manual driving device;The second handwheel 30 is rotated, shaft 28 is driven to rotate, is turned
The rotation of axis 28 drives lead screw 29 to move to the left or to the right, lead screw 29 drive Vidacare corp or manual driving device to the left or
It moves right movement, realize Vidacare corp or manual driving device and the connection of valve rod lifting device and separates.
Fig. 3, Fig. 4, Figure 21 and Figure 22 are please referred to, is arranged on the side wall of 4 transverse part of L shaped plate along the length direction of each side wall
There are several protective cover installation threaded holes 405, protection housing 32 is provided on 4 transverse part of L shaped plate, protection housing 32 is lower ending opening
Cuboid shell, protect be provided in the bottom side of the wall of housing 32 it is opposite with the protective cover of L shaped plate 4 installation threaded hole 405
The installation through-hole 3201 answered, protection housing 32 is mounted on the transverse part of L shaped plate 4 by fixing bolt, and this fixing bolt is worn
Installation through-hole 3201 is crossed to be screwed into protective cover installation threaded hole 405;The lower end of protection 32 left side wall of housing and right side wall is respectively arranged
There is an inverted U-shaped hole 3202, inverted U-shaped hole 3202 is connected on 3rd bearing seat 26;It protects and is located at lead screw on the roof of housing 32
The top of valve rod 2 is provided with first through hole 3203, and the outside for being located at first through hole 3203 on the roof of housing 32 is protected to be provided with
Valve stem boot mounting hole 3204, is equipped with valve stem boot 33 on valve stem boot mounting hole 3204, valve stem boot 33 by
The cylinder part 3301 of lower ending opening and be set to 3301 lower end of cylinder part ring flange 3302 form, the lower end of ring flange 3302 with
It protects and is provided with seal washer between the roof of housing 32;The top for being located at second bearing seat 21 on the roof of housing 32 is protected to set
Be equipped with the second through-hole 3205, the upper end of second bearing seat 21 passes through the second through-hole 3205, the outer wall of 21 upper end of second bearing seat with
Sealing element is provided between second through-hole 3205;Sanitary condition is poor at flotation device, needs to be rinsed commonly using water pipe, this hair
Bright to be detached from flotation device installation, when protection housing 32 can be used for preventing bath cleaning flotation device, water is flushed to or drops to L shape
On all parts installed on plate 4, otherwise easily leads to all parts corrosion of the invention and accelerate, service life seriously reduces;It protects
It is provided with peep hole 3206 in the front end side wall of shield shell 32, protects and is located at the outer of peep hole 3206 in the front end side wall of housing 32
Side is provided with access panel installation threaded hole 3207, is equipped with access panel 34 at peep hole 3206, access panel 34 uses transparent material
It is made, and is provided with sealing strip between access panel 34 and the front side wall for protecting housing 32, can be observed first by access panel 34
24 He of the first handwheel is added in connection between gear 9 and second gear 13 and between second gear 13 and third gear 19
Second handwheel 30 is also the outside for being set to protection housing 32, and lead screw transmission dress is realized in the case where not removing protection housing 32
The visualization regulation to Vidacare corp and manual driving device position is set, is made to Vidacare corp and manual driving device
Adjusting it is more convenient.
Fig. 1 and Figure 24 are please referred to, motor 15 is connected with control cabinet 35, and motor 15 is selected stepper motor, set in control cabinet 35
It is equipped with the time relay, A.C. contactor, PLC controller, button switch, transformer and alarm, motor 15 is connect by exchange
Tentaculum is electrical connected with power supply, and transformer is electrical connected with power supply, the time relay and button switch with transformer electrical property phase
Even, the input terminal of PLC controller is electrical connected with the time relay and button switch respectively, the output end of PLC controller and friendship
Stream contactor and motor 15 are electrical connected, and alarm is electrical connected with the time relay, alarm and transformer or with electricity
Source is electrical connected.The model that motor 15 in the present embodiment is produced using hundred lattice machine drawing electricity Co., Ltd of Taizhou
The three-phase hybrid stepping motor of 110BYG350C-N, the stepper motor driver with model BGL3722, this model stepping electricity
The step angle of machine is 1.2 °, i.e., under conditions of no subdivision, 300 pulses make motor 15 turn around (300 × 1.2 °=360 °);
The PLC controller for the S7-200 series that PLC controller is produced using Siemens Company, transformer become the transformation of 24V using 220V
Device, transformer is alarm, the time relay, control switch and PLC controller provide 24V power supply, and the time relay uses
It is applicable in the digital time relay that voltage is 24V, delay time is 0.1S-999h, A.C. contactor uses model CJX2-
The A.C. contactor of 1210 models, control switch use model using the button switch that voltage is 24V, alarm is applicable in
Tb1101, it is applicable in the combined aural and visual alarm that voltage is 24V, alarm is installed on the outer upper ends of control cabinet 35;In the present embodiment, lead to
First gear 9 is set to intermesh with second gear 13 in normal situation, 9000 pulse signals of setting output in PLC controller,
It is 240h that delay time is arranged on the time relay, and after the time relay is delayed, PLC controller control A.C. contactor is led
Logical, motor 15 powers on, and PLC controller exports 9000 pulse signals and first direction level signal to motor 15, makes electricity
Machine 15 rotates forward 30 circles, and then PLC controller exports 9000 pulse signals and second direction level signal to motor 15, makes
Motor 15 rotates backward 30 circles;First gear 9 is driven to rotate by second gear 13 when motor 15 rotates, in this way, every
15 automatic running of motor is primary within 15 days, while it is primary to drive Vidacare corp and valve rod lifting device to run, and prevents electronic
There is the problem of not using for a long time and corrode adhesion generation in driving device and valve rod lifting device, and motor 15 first rotates forward 30
Circle, rear 30 circle of reversion, drives 3 automatic homing of valve plate;After the time relay is delayed, while alarm conducting is controlled, reminded
Staff observes application of the invention, and whether observation Vidacare corp operation is normal, and rotates the first handwheel manually
24 and second handwheel 30, check whether manual driving device and lead screw gear can operate normally.
In the use of the present invention, both can realize manual driving device and valve rod lifting device by lead screw gear
Connection manually adjusts valve rod 2 and the realization of valve plate 3 by manual driving device, can also realize electricity by lead screw gear
The connection of dynamic driving device and valve rod lifting device realizes motorized adjustment, tool to valve rod 2 and valve plate 3 by Vidacare corp
Have can dual regulation function, when Vidacare corp break down when the present invention can be adjusted by manual driving device
Section can be adjusted the present invention by Vidacare corp when manual driving device breaks down, reduce because of the present invention
It is unable to normal regulating and influences the probability that coal washing produces.
Embodiment two: Fig. 1, Fig. 2, Fig. 4, Fig. 7, Fig. 8, Figure 14 and Figure 20, a kind of flotation device Liquid level adjusting valve, packet are please referred to
Support frame 1, lead screw valve rod 2 and valve plate 3 are included, lead screw valve rod 2 is mounted on support frame 1, and the lower end of lead screw valve rod 2 is connected with valve plate
3, a valve rod lifting device, a Vidacare corp, a manual driving device and two lead screws are installed on support frame 1
Transmission device, valve rod lifting device can control the lifting of lead screw valve rod 2, and Vidacare corp and manual driving device can be valve
Bar lifting device provides operation power, and Vidacare corp and manual driving device are connected with a lead screw gear respectively,
Vidacare corp and manual driving device can be realized by lead screw gear and the connection of valve rod lifting device and be separated.
Fig. 4, Fig. 5 and Fig. 6 are please referred to, support frame 1 includes 4, the first n shape plates 5 of a L shaped plate and several gussets 6, L
The bottom end in 4 longitudinal direction portion of shape plate is connected to the top of the first n shape plate 5, the bottom end side wall phase of one end and 4 longitudinal direction portion of L shaped plate of gusset 6
Even, the other end is connected with the outer end bottom wall of 4 transverse part of L shaped plate, valve rod lifting device, Vidacare corp, manual driving device
It is installed in lead screw gear on the transverse part of L shaped plate 4, gusset 6 prevents the transverse part of L shaped plate 4 for reinforcing L shaped plate 4
It deforms;The length direction of L shaped plate 4 is provided with one group of through slot being parallel to each other 401, L shape on the upper surface of L shaped plate 4
It is located between two through slots 401 sliding slot 402 there are two settings on the upper surface of plate 4, is located at two cunnings on the upper surface of L shaped plate 4
A valve rod hole 403 is provided between slot 402, the surrounding that valve rod hole 403 is located on the upper surface of L shaped plate 4 is provided with several spiral shells
Line connecting hole 404;Length direction on the side wall of two side plates of the first n shape plate 5 each along the first n shape plate 5 is provided with several
Fixing screwed hole 501, and fixing screwed hole 501 is distributed in the upper and lower part of the side plate of the first n shape plate 5, installs this hair
When bright, the first n shape plate 5 is sheathed in flotation device tailing tank on vertical baffle, bolt is screwed into fixing screwed hole 501,
The present invention can be mounted on after the even bolt for tightening each fixing screwed hole 501 in flotation device tailing tank on vertical baffle;This
Kind of setting is first is that convenient disassembly, second is that the vertical baffle of different-thickness is applicable.
Fig. 1 and Fig. 7 are please referred to, valve rod lifting device includes first bearing seat 36, first bearing 7, the first three-level multi-diameter shaft 8
With first gear 9, first bearing seat 36 is mounted on the upper surface of L shaped plate 4 by fixing bolt, and fixing bolt is threaded into
In connecting hole 404, first bearing 7 is horizontally arranged in first bearing seat 36, and the first three-level multi-diameter shaft 8 is the thick both ends of intermediate axis body
The thin axle portion in lower end of the thin structure of axis body, the first three-level multi-diameter shaft 8 is installed in first bearing 7, among the first three-level multi-diameter shaft 8
The lower end of thick axle portion is in contact with the upper end of 7 inner ring of first bearing, and first gear 9 is mounted on the upper end of the first three-level multi-diameter shaft 8
In thin axle portion, first gear 9 is connected with the first three-level multi-diameter shaft 8 by flat key, and thick axle portion is blocked among the first three-level multi-diameter shaft 8
The lower end of first gear 9 supports first gear 9;The axis body of first three-level multi-diameter shaft 8 is provided centrally with through-hole, and this through-hole
Inner wall on be provided with the internal thread structure matched with the external thread structure of lead screw valve rod 2, lead screw valve rod 2 is installed on the one or three
In through-hole in grade multi-diameter shaft 8, and lead screw valve rod 2 passes through valve rod hole 403;When first gear 9 rotates, the first three-level ladder is driven
Axis 8 rotates, and the rotation of the first three-level multi-diameter shaft 8 drives the up and down motion of lead screw valve rod 2, and the up and down motion of lead screw valve rod 2 drives
The up and down motion of valve plate 3.
Fig. 1, Fig. 8, Fig. 9, Figure 12, Figure 13 and Figure 23 are please referred to, Vidacare corp includes the first sliding block 10, second bearing
11, the second three-level multi-diameter shaft 12, second gear 13, the first support plate 14 and motor 15;First sliding block 10 is set to the cunning on right side
In slot 402, the first sliding block 10 can be free to slide along the cell wall of sliding slot 402, is provided with the first ladder hole on the first sliding block 10
1001, and the gross porosity portion of the first ladder hole 1001 is located at the top in pore portion, is equipped with second in the first ladder hole 1001
Bearing 11, the second three-level multi-diameter shaft 12 are the thin structure of the thick both ends axis body of intermediate axis body, and the lower end of the second three-level multi-diameter shaft 12 is thin
Axle portion is installed in second bearing 11, and second gear 13 is mounted in the thin axle portion in upper end of the second three-level multi-diameter shaft 12;First
Fagging 14 is made of the 2nd n shape plate 1401 with the first connection plate 1402 for being connected to 1401 side of the 2nd n shape plate, the 2nd n shape
The lower end of 1,401 two side plates of plate is respectively arranged in a through slot 401, the upper end of the first connection plate 1402 and the 2nd n shape plate
1401 upper head plate is connected, and the left and right ends of the first connection plate 1402 are connected with two side plates of the 2nd n shape plate 1401 respectively,
The lower end of first connection plate 1402 is higher than the lower end of the 2nd n shape plate 1401, and the distance being higher by is greater than the depth of through slot 401,
Then when the lower end of the 2nd n shape 1,401 two side plates of plate is set in through slot 401, the lower end of the first connection plate 1402 is in L shape
The top of 4 upper surface of plate will not influence the lower ends of the 2nd n shape 1,401 two side plates of plate and the contact of 401 groove bottom of through slot;Second
It is provided with motor axis hole 1403 on the upper head plate of n shape plate 1401, is located at motor axis hole 1403 on the upper head plate of the 2nd n shape plate 1401
Outside be provided with several motors installation threaded holes 1404, motor 15 is mounted on the upper head plate of the 2nd n shape plate 1401, and motor
15 output shaft 1501 is passed down through motor axis hole 1403 and is connected with the second three-level multi-diameter shaft 12;When the first support plate 14 to the left or
When person moves right, motor 15 is driven to move to the left or to the right, the output shaft 1501 of motor 15 passes through the second three-level multi-diameter shaft 12
Drive the first sliding block 10 and second gear 13 to move to the left or to the right, control second gear 13 and first gear 9 be intermeshed or
Person's separation;When motor 15 rotates, the rotation of the second three-level multi-diameter shaft 12 is driven, the rotation of the second three-level multi-diameter shaft 12 drives the second tooth
The rotation of wheel 13, as shown in figure 26, when second gear 13 is engaged with first gear 9, the rotation of second gear 13 drives first
The rotation of gear 9 drives lead screw valve rod 2 and valve plate 3 to move up and down.
Figure 12 and Figure 13 are please referred to, is provided with the first shrinkage pool 1201 in the middle part of 12 upper surface of the second three-level multi-diameter shaft, first
The cross section of shrinkage pool 1201 is in regular hexagon structure, and the cross section of 1501 lower end of output shaft of motor 15 is also in regular hexagon knot
The output shaft 1501 of structure, motor 15 is inserted into the first shrinkage pool 1201, and the rotation of motor 15 or movement can drive the second three-level multi-diameter shaft
12 rotations are mobile.
Fig. 1, Figure 14, Figure 15, Figure 18, Figure 19 and Figure 23 are please referred to, manual driving device includes the second sliding block 16, third axis
Hold 17, third three-level multi-diameter shaft 18, third gear 19, the second support plate 20, second bearing seat 21, fourth bearing the 22, the 4th 3
Grade multi-diameter shaft 23 and the first handwheel 24, the second sliding block 16 are set in the sliding slot 402 in left side, and the second sliding block 16 can be along sliding slot
402 cell wall is free to slide, and the second ladder hole 1601, and the gross porosity of the second ladder hole 1601 are provided on the second sliding block 16
Portion is located at the top in pore portion, and 3rd bearing 17 is equipped in the second ladder hole 1601, and third three-level multi-diameter shaft 18 is centre
The thin axle portion in lower end of the thin structure of the thick both ends axis body of axis body, third three-level multi-diameter shaft 18 is installed in 3rd bearing 17, third tooth
Wheel 19 is mounted in the thin axle portion in upper end of third three-level multi-diameter shaft 18;Second support plate 20 is by the 3rd n shape plate 2001 and is connected to
Second connection plate 2002 of 2001 side of the 3rd n shape plate forms, and the lower end of the 3rd n shape 2,001 two side plates of plate is respectively arranged at
In one through slot 401, the upper end of the second connection plate 2002 is connected with the upper head plate of the 3rd n shape plate 2001, the second connection plate
2002 left and right ends are connected with two side plates of the 3rd n shape plate 2001 respectively, and the lower end of the second connection plate 2002 is higher than the
The lower end of three n shape plates 2001, and the distance being higher by is greater than the depth of through slot 401, then when under the 3rd 2,001 two side plates of n shape plate
When end is set in through slot 401, the lower end of the second connection plate 2002 will not influence the 3rd n in the top of 4 upper surface of L shaped plate
The contact of the lower end of 2,001 two side plates of shape plate and 401 groove bottom of through slot;It is provided on the upper head plate of 3rd n shape plate 2001 manually
Axis hole 2003, the outside that manual shaft hole 2003 is located on the upper head plate of the 3rd n shape plate 2001 are provided with bearing block installation threaded hole
2004, second bearing seat 21 is mounted on the upper head plate of the 3rd n shape plate 2001, and the 4th axis is horizontally installed in second bearing seat 21
22 are held, the 4th three-level multi-diameter shaft 23 is the thin structure of the thick both ends axis body of intermediate axis body, the thin axis in lower end of the 4th three-level multi-diameter shaft 23
Portion is installed in fourth bearing 22, and the first handwheel 24 is mounted in the thin axle portion in upper end of the 4th three-level multi-diameter shaft 23, the 4th three-level
The lower end of multi-diameter shaft 23 is passed down through manual axis hole 2003 and is connected with third three-level multi-diameter shaft 18;When the second support plate 20 to the left or
When person moves right, second bearing seat 21 is driven to move to the left or to the right, second bearing seat 21 drives the 4th three-level multi-diameter shaft 23
Movement to the left or to the right, the 4th three-level multi-diameter shaft 23 drive the second sliding block 16 and third gear 19 by third three-level multi-diameter shaft 18
Movement to the left or to the right, control third gear 19 are intermeshed or separate with first gear 9;First handwheel 24 and the 4th three-level
Multi-diameter shaft 23 is connected by flat key, and third gear 19 is connected with third three-level multi-diameter shaft 18 by flat key, rotates the first handwheel 24
When, the rotation of the 4th three-level multi-diameter shaft 23 is driven, the rotation of the 4th three-level multi-diameter shaft 23 drives third three-level multi-diameter shaft 18 to rotate, the
The rotation of three three-level multi-diameter shafts 18 drives the rotation of third gear 19, as shown in figure 27, when third gear 19 is engaged with first gear 9
When, the rotation of third gear 19 drives the rotation of first gear 9, and lead screw valve rod 2 and valve plate 3 is driven to move up and down.
Figure 18 and Figure 19 are please referred to, is provided with the second shrinkage pool 1801 in the middle part of 18 upper surface of third three-level multi-diameter shaft, second
The cross section of shrinkage pool 1801 is in regular hexagon structure, the cross section of the 4th three-level multi-diameter shaft 23 most lower end of junior's ladder axis body
In regular hexagon structure, the lower end of the 4th three-level multi-diameter shaft 23 is inserted into the second shrinkage pool 1801, the rotation of the 4th three-level multi-diameter shaft 23
Or movement can drive the rotation of third three-level multi-diameter shaft 18 or mobile.
Fig. 1 and Figure 20 are please referred to, lead screw gear includes mounting plate 25,3rd bearing seat 26,5th bearing 27, shaft
28, lead screw 29 and the second handwheel 30, mounting plate 25 are vertically arranged at the side of 4 transverse part upper surface of L shaped plate, set on mounting plate 25
It is equipped with lead screw hole 2501,3rd bearing seat 26 is installed on mounting plate 25, and 5th bearing 27 is vertically arranged to 3rd bearing seat 26
In, shaft 28 is installed in 5th bearing 27, and there are two jump-ring slots for setting on the axis body of shaft 28, and respectively pacify in two jump-ring slots
Equipped with a circlip 31, two circlips 31 are respectively arranged at the two sides of 5th bearing 27, prevent shaft 28 and 5th bearing 27
It is displaced between inner ring, the axis body of shaft 28 is provided centrally with through-hole, and is provided on the inner wall of this through-hole and lead screw 29
The internal thread structure that external thread structure matches, lead screw 29 are installed in the through-hole in shaft 28, and lead screw 29 passes through lead screw hole
2501, one end of shaft 28 is fixedly linked with the second handwheel 30, and shaft 28 is welded on the second handwheel 30;The present invention is provided with altogether
Two lead screw gear, a lead screw gear are set to the right side of 4 transverse part upper surface of L shaped plate, this lead screw transmission dress
The lead screw 29 set connect plate 1402 with first and is connected, i.e., this lead screw gear is connected with Vidacare corp;Another silk
Thick stick transmission device is set to the left side of 4 transverse part upper surface of L shaped plate, and the lead screw 29 of this lead screw gear connect plate with second
2002 are connected, i.e., this lead screw gear is connected with manual driving device;The second handwheel 30 is rotated, shaft 28 is driven to rotate, is turned
The rotation of axis 28 drives lead screw 29 to move to the left or to the right, lead screw 29 drive Vidacare corp or manual driving device to the left or
It moves right movement, realize Vidacare corp or manual driving device and the connection of valve rod lifting device and separates.
Fig. 3, Fig. 4, Figure 21 and Figure 22 are please referred to, is arranged on the side wall of 4 transverse part of L shaped plate along the length direction of each side wall
There are several protective cover installation threaded holes 405, protection housing 32 is provided on 4 transverse part of L shaped plate, protection housing 32 is lower ending opening
Cuboid shell, protect be provided in the bottom side of the wall of housing 32 it is opposite with the protective cover of L shaped plate 4 installation threaded hole 405
The installation through-hole 3201 answered, protection housing 32 is mounted on the transverse part of L shaped plate 4 by fixing bolt, and this fixing bolt is worn
Installation through-hole 3201 is crossed to be screwed into protective cover installation threaded hole 405;The lower end of protection 32 left side wall of housing and right side wall is respectively arranged
There is an inverted U-shaped hole 3202, inverted U-shaped hole 3202 is connected on 3rd bearing seat 26;It protects and is located at lead screw on the roof of housing 32
The top of valve rod 2 is provided with first through hole 3203, and the outside for being located at first through hole 3203 on the roof of housing 32 is protected to be provided with
Valve stem boot mounting hole 3204, is equipped with valve stem boot 33 on valve stem boot mounting hole 3204, valve stem boot 33 by
The cylinder part 3301 of lower ending opening and be set to 3301 lower end of cylinder part ring flange 3302 form, the lower end of ring flange 3302 with
It protects and is provided with seal washer between the roof of housing 32;The top for being located at second bearing seat 21 on the roof of housing 32 is protected to set
Be equipped with the second through-hole 3205, the upper end of second bearing seat 21 passes through the second through-hole 3205, the outer wall of 21 upper end of second bearing seat with
Sealing element is provided between second through-hole 3205;Sanitary condition is poor at flotation device, needs to be rinsed commonly using water pipe, this hair
Bright to be detached from flotation device installation, when protection housing 32 can be used for preventing bath cleaning flotation device, water is flushed to or drops to L shape
On all parts installed on plate 4, otherwise easily leads to all parts corrosion of the invention and accelerate, service life seriously reduces;It protects
It is provided with peep hole 3206 in the front end side wall of shield shell 32, protects and is located at the outer of peep hole 3206 in the front end side wall of housing 32
Side is provided with access panel installation threaded hole 3207, is equipped with access panel 34 at peep hole 3206, access panel 34 uses transparent material
It is made, and is provided with sealing strip between access panel 34 and the front side wall for protecting housing 32, can be observed first by access panel 34
24 He of the first handwheel is added in connection between gear 9 and second gear 13 and between second gear 13 and third gear 19
Second handwheel 30 is also the outside for being set to protection housing 32, and lead screw transmission dress is realized in the case where not removing protection housing 32
The visualization regulation to Vidacare corp and manual driving device position is set, is made to Vidacare corp and manual driving device
Adjusting it is more convenient.
Fig. 1 and Figure 25 are please referred to, motor 15 is connected with control cabinet 35, and motor 15 is selected stepper motor, set in control cabinet 35
It is equipped with the time relay, A.C. contactor, PLC controller, button switch, transformer and alarm, motor 15 is connect by exchange
Tentaculum is electrical connected with power supply, and transformer is electrical connected with power supply, the time relay and button switch with transformer electrical property phase
Even, the input terminal of PLC controller is electrical connected with the time relay and button switch respectively, the output end of PLC controller and friendship
Stream contactor and motor 15 are electrical connected, and alarm is electrical connected with the time relay, alarm and transformer or with electricity
Source is electrical connected.The model that motor 15 in the present embodiment is produced using hundred lattice machine drawing electricity Co., Ltd of Taizhou
The three-phase hybrid stepping motor of 110BYG350C-N, the stepper motor driver with model BGL3722, this model stepping electricity
The step angle of machine is 1.2 °, i.e., under conditions of no subdivision, 300 pulses make motor 15 turn around (300 × 1.2 °=360 °);
The PLC controller for the S7-200 series that PLC controller is produced using Siemens Company, transformer become the transformation of 24V using 220V
Device, transformer is alarm, the time relay, control switch and PLC controller provide 24V power supply, and the time relay uses
It is applicable in the digital time relay that voltage is 24V, delay time is 0.1S-999h, A.C. contactor uses model CJX2-
The A.C. contactor of 1210 models, control switch use model LTE- using the button switch that voltage is 24V, alarm is applicable in
1101J, it is applicable in the rotation warning light that voltage is 220V, alarm is installed on the outer upper ends of control cabinet 35;In the present embodiment, lead to
First gear 9 is set to intermesh with second gear 13 in normal situation, 9000 pulse signals of setting output in PLC controller,
It is 240h that delay time is arranged on the time relay, and after the time relay is delayed, PLC controller control A.C. contactor is led
Logical, motor 15 powers on, and PLC controller exports 9000 pulse signals and first direction level signal to motor 15, makes electricity
Machine 15 rotates forward 30 circles, and then PLC controller exports 9000 pulse signals and second direction level signal to motor 15, makes
Motor 15 rotates backward 30 circles;First gear 9 is driven to rotate by second gear 13 when motor 15 rotates, in this way, every
15 automatic running of motor is primary within 15 days, while it is primary to drive Vidacare corp and valve rod lifting device to run, and prevents electronic
There is the problem of not using for a long time and corrode adhesion generation in driving device and valve rod lifting device, and motor 15 first rotates forward 30
Circle, rear 30 circle of reversion, drives 3 automatic homing of valve plate;After the time relay is delayed, while alarm conducting is controlled, reminded
Staff observes application of the invention, and whether observation Vidacare corp operation is normal, and rotates the first handwheel manually
24 and second handwheel 30, check whether manual driving device and lead screw gear can operate normally.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.