CN108187768A - A kind of use for laboratory liquid charging stock storage device - Google Patents
A kind of use for laboratory liquid charging stock storage device Download PDFInfo
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- CN108187768A CN108187768A CN201810019951.1A CN201810019951A CN108187768A CN 108187768 A CN108187768 A CN 108187768A CN 201810019951 A CN201810019951 A CN 201810019951A CN 108187768 A CN108187768 A CN 108187768A
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- 239000007788 liquid Substances 0.000 title claims abstract description 491
- 230000007246 mechanism Effects 0.000 claims abstract description 338
- 238000009434 installation Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000670 limiting effect Effects 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 241000628997 Flos Species 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
- B01L3/523—Containers specially adapted for storing or dispensing a reagent with means for closing or opening
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- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a kind of use for laboratory liquid charging stock storage devices, store shell including liquid charging stock, the liquid charging stock storage shell is internally provided with liquid charging stock storage space.The present invention is using theory of mechanics so as to carry out effective output control action to the discharge capacity of liquid, relative to accurate electronic component, it is low with cost, the advantages of use cost is low and is hardly damaged, and, the device has liquid discharge rate control mechanism, speed when can effectively control the liquid to discharge, prevent due to speed is excessive and caused by security risk and fluid waste phenomenon generation, in addition, the device has liquid discharge rate control mechanism, utilize the flight pitch in helicitic texture, control flow during liquid discharge, in addition, since the floss hole in the liquid discharge pipe road in the device is higher than liquid charging stock storage space, liquid can be effectively prevent under its own gravity, the generation adversely affected to the amount of discharge, it is highly practical.
Description
Technical field
The present invention relates to laboratory equipment technical field, specially a kind of use for laboratory liquid charging stock storage device.
Background technology
At present, the equipment in laboratory is varied, and wherein just includes liquid charging stock storage device, and general liquid
Raw material storage device is relatively difficult to control the discharge rate of the liquid charging stock of discharge, existing control when carrying out stock discharge
Device processed is controlled using electronic instrument, since it is that liquid is discharged, so the general use of electronic component
Service life is low, and big using limitation.
Invention content
The purpose of the present invention is to provide a kind of use for laboratory liquid charging stock storage device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：A kind of use for laboratory liquid charging stock storage device, packet
Liquid charging stock storage shell is included, the liquid charging stock storage shell is internally provided with liquid charging stock storage space, the liquid
The bottom of raw material storage shell side is provided with the liquid injecting tube road with its integral structure, the liquid injecting tube road it is interior
Portion is provided with the liquid injecting tube road hole of connection liquid charging stock storage space side bottom, the inside in liquid injecting tube road hole
One liquid injection valve is installed, the inside of the liquid charging stock storage shell is provided with positioned at the side of liquid charging stock storage space
A liquid discharge rate control mechanism, the liquid charging stock storage are installed in main liquid discharge orifice, the top of the main liquid discharge orifice
Deposit the liquid discharge pipe road being provided at the top of shell side with its integral structure, the inside setting in the liquid discharge pipe road
There is secondary liquid discharge orifice, and liquid discharge rate control mechanism, the liquid charging stock are stated in one end connection of the liquid discharge orifice
The one liquid discharge rate control mechanism of placed inside of storage space, the liquid charging stock storage shell are internally provided with two opposition
Gag lever post, the bodies of rod of two gag lever posts exists through the liquid discharge rate control mechanism, the liquid charging stock storage shell
One main thread bar is installed positioned at the center of liquid charging stock storage space, the body of rod of the main thread bar is controlled through liquid discharge rate
It the center of mechanism and is connected between the two by helicitic texture, the body of rod of the main thread bar bottom end is mounted on by base bearing
Liquid charging stock stores the inside of shell, the body of rod of the main thread bar through the top of liquid charging stock storage shell, and through
The main thread bar is being equipped with primary seal circle and another base bearing through position, and the top installation one of the main thread bar is driven
A motor is installed in gear, the inside of liquid charging stock storage cover top portion, the end of the motor main shaft in the motor
It is nibbled by being arranged on the teeth structure of the two side the side of one drive gear of portion's installation, the drive gear and driven gear
It closes.
Preferably, the liquid discharge rate control mechanism is blocky hollow outer including liquid discharge rate control mechanism
Shell, the hollow section of liquid discharge rate control mechanism, liquid discharge rate control mechanism threaded tube body, liquid discharge speed
Spend control mechanism inlet opening, liquid discharge rate control mechanism outage, liquid discharge rate control mechanism bearing, liquid
Body velocity of discharge control mechanism movable plate, liquid discharge rate control mechanism touch panel, liquid discharge rate control mechanism are used
Threaded rod, liquid discharge rate control mechanism helicitic texture and liquid discharge rate control mechanism swivel plate.
Preferably, it is provided centrally with liquid row inside the blocky hollow casing of the liquid discharge rate control mechanism
Go out the hollow section of speed control mechanism, the liquid discharge rate control mechanism with blocky hollow casing top center set
It is equipped with and is used with liquid discharge rate control mechanism with the liquid discharge rate control mechanism that blocky hollow casing is an integral structure
Threaded tube body, the blocky hollow casing of the liquid discharge rate control mechanism are internally provided with liquid discharge rate control
Mechanism inlet opening, the top connection liquid discharge rate control mechanism of the liquid discharge rate control mechanism inlet opening are used
The center of hollow section bottom, the bottom end connection liquid discharge rate control of the liquid discharge rate control mechanism inlet opening
The lower section of the blocky hollow casing of mechanism, the blocky hollow casing of the liquid discharge rate control mechanism are internally provided with liquid
Body velocity of discharge control mechanism outage, one end connection liquid discharge of the liquid discharge rate control mechanism outage
The speed control mechanism side center of blocky hollow casing, the other end of the liquid discharge rate control mechanism outage
The side in the hollow section of liquid discharge rate control mechanism is connected, the liquid discharge rate control mechanism is blocky hollow outer
Shell is in the one liquid discharge rate control mechanism movable plate of placed inside in the hollow section of liquid discharge rate control mechanism, institute
The center for stating liquid discharge rate control mechanism movable plate lower surface is installed by one liquid discharge rate control mechanism touch panel, institute
The center for stating liquid discharge rate control mechanism movable plate upper surface is installed by one liquid discharge rate control mechanism bearing, institute
The inner ring for stating liquid discharge rate control mechanism bearing installs a liquid discharge rate control mechanism threaded rod, described
The body of rod of liquid discharge rate control mechanism threaded rod is through the blocky hollow casing of the liquid discharge rate control mechanism
Lead to the body of rod of liquid discharge rate control mechanism threaded tube body, and the liquid discharge rate control mechanism threaded rod
It crosses the liquid discharge rate control mechanism and is connected to liquid discharge rate control mechanism threaded tube body with helicitic texture
Inside, the top of the liquid discharge rate control mechanism threaded rod store cover top portion, and the liquid through liquid charging stock
One liquid discharge rate control mechanism swivel plate, the liquid row are installed on the top of body velocity of discharge control mechanism threaded rod
The bottom end for going out speed control mechanism inlet opening connects main liquid discharge orifice, the liquid discharge rate control mechanism outage
The secondary liquid discharge orifice of one end connection.
Preferably, the liquid discharge rate control mechanism helicitic texture includes being arranged on liquid discharge rate control
External thread structure on mechanism screw thread club shaft and it is arranged on wall in liquid discharge rate control mechanism threaded tube body
Internal thread structure, and the external thread structure is meshed with internal thread structure.
Preferably, the structure radius of the liquid discharge rate control mechanism movable plate is controlled with liquid discharge rate
Mechanism is identical with the structure radius in hollow section, structure radius and the liquid of the liquid discharge rate control mechanism touch panel
The structure radius of body velocity of discharge control mechanism inlet opening is identical.
Preferably, the liquid discharge rate control mechanism includes liquid discharge rate control mechanism plectane, liquid is discharged
It measures in control mechanism circular groove structure, liquid discharge rate control mechanism primary seal circle, liquid discharge rate control mechanism use
Heart hole, liquid discharge rate control mechanism internal thread structure, liquid discharge rate control mechanism bottom sealing ring installation groove knot
Structure, liquid discharge rate control mechanism top sealing ring installation groove structure, liquid discharge rate control mechanism secondary seal ring and
Liquid discharge rate control mechanism limiting pore structure.
Preferably, the liquid discharge rate control mechanism plectane side is provided centrally with liquid discharge rate control machine
Structure circular groove structure, the liquid discharge rate control mechanism is with plectane positioned at the liquid discharge rate control mechanism ring
The inside of connected in star structure is socketed a liquid discharge rate control mechanism primary seal circle, the liquid discharge rate control mechanism circle
The liquid discharge rate control mechanism for being provided centrally with connection liquid discharge rate control mechanism plectane upper and lower surface of intralamellar part is used
Centre bore, the liquid discharge rate control mechanism plectane is in the inner wall positioned at the liquid discharge rate control mechanism centre bore
Place is provided with liquid discharge rate control mechanism internal thread structure, and the inside of the liquid discharge rate control mechanism plectane is in place
The both sides of the liquid discharge rate control mechanism centre bore are provided with two liquid discharge rate control mechanisms limiting pore structure,
The two liquid discharge rate control mechanisms are with limiting pore structure in place in the bottom of the liquid discharge rate control mechanism plectane
Liquid discharge rate control mechanism bottom sealing ring installation groove structure is both provided with, the two liquid discharge rate control mechanisms are used
Limiting pore structure is both provided with liquid discharge rate control mechanism at the top of the liquid discharge rate control mechanism plectane in place
With top sealing ring installation groove structure, liquid discharge rate control mechanism bottom sealing ring installation groove structure and the liquid
It is secondary close that discharge rate control mechanism inside of sealing ring installation groove structure at the top of is mounted on liquid discharge rate control mechanism
Seal, the liquid discharge rate control mechanism is mounted on the inside of liquid charging stock storage space with plectane, and the liquid is discharged
It measures control mechanism centre bore to be mounted on by helicitic texture on the body of rod of main thread bar, the two liquid discharge rate control mechanisms
It is mounted on the body of rod of two gag lever posts with limiting pore structure, and the body of rod of two gag lever posts runs through the liquid discharge rate control
Mechanism secondary seal ring processed.
Preferably, the liquid discharge rate control mechanism internal thread structure and the external screw thread knot on main thread club shaft
Structure is meshed.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is using theory of mechanics so as to the discharge to liquid
Amount carries out effective output control action, relative to accurate electronic component, has cost low, use cost is low and is not easy
The advantages of damage, moreover, the device has liquid discharge rate control mechanism, speed when can effectively control the liquid to discharge,
Prevent due to speed is excessive and caused by security risk and fluid waste phenomenon generation, in addition, the device with liquid discharge
Control mechanism is measured, using the flight pitch in helicitic texture, flow when control liquid is discharged, in addition, due in the device
The floss hole in liquid discharge pipe road is higher than liquid charging stock storage space, can effectively prevent liquid under its own gravity, to discharge
The generation that adversely affects of amount, it is highly practical.
Description of the drawings
Fig. 1 is a kind of structure diagram of use for laboratory liquid charging stock storage device of the present invention；
Fig. 2 is that the structure of liquid discharge rate control mechanism in a kind of use for laboratory liquid charging stock storage device of the present invention is shown
It is intended to；
Fig. 3 is the structural representation of liquid discharge rate control mechanism in a kind of use for laboratory liquid charging stock storage device of the present invention
Figure；
In figure：1, liquid charging stock storage shell, 2, liquid charging stock storage space, 3, liquid injecting tube road, 4, liquid injection
Pipe hole, 5, liquid injection valve, 6, main liquid discharge orifice, 7, liquid discharge rate control mechanism, 71, liquid discharge rate control
Mechanism blocky hollow casing, 72, liquid discharge rate control mechanism hollow section, 73, liquid discharge rate control mechanism
With threaded tube body, 74, liquid discharge rate control mechanism inlet opening, 75, liquid discharge rate control mechanism outage,
76, liquid discharge rate control mechanism bearing, 77, liquid discharge rate control mechanism movable plate, 78, liquid discharge rate
Control mechanism touch panel, 79, liquid discharge rate control mechanism threaded rod, 710, liquid discharge rate control mechanism screw thread
Structure, 711, liquid discharge rate control mechanism swivel plate, 8, liquid discharge pipe road, 9, liquid discharge orifice, 10, gag lever post,
11, main thread bar, 12, base bearing, 13, primary seal circle, 14, driven gear, 15, teeth structure, 16, drive gear, 17 are electronic
Owner's axis, 18, motor, 19, liquid discharge rate control mechanism, 191, liquid discharge rate control mechanism plectane, 192, liquid
Discharge rate control mechanism circular groove structure, 193, liquid discharge rate control mechanism primary seal circle, 194, liquid discharge rate
Control mechanism centre bore, 195, liquid discharge rate control mechanism internal thread structure, 196, liquid discharge rate control mechanism are used
Bottom sealing ring installation groove structure, 197, liquid discharge rate control mechanism top sealing ring installation groove structure, 198, liquid
Body discharge rate control mechanism secondary seal ring, 199, liquid discharge rate control mechanism limiting pore structure.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention：Shell 1, the liquid charging stock storage are stored including liquid charging stock
That deposits shell 1 is internally provided with liquid charging stock storage space 2, the bottom of 1 side of liquid charging stock storage shell be provided with
The liquid injecting tube road 3 of its integral structure, the liquid injecting tube road 3 are internally provided with connection liquid charging stock storage space
A liquid injection valve 5, the liquid are installed in the liquid injecting tube road hole 4 of 2 side bottoms, the inside in liquid injecting tube road hole 4
The inside of body raw material storage shell 1 is being provided with main liquid discharge orifice 6, the master positioned at the side of liquid charging stock storage space 2
The top of liquid discharge orifice 6 is installed by one liquid discharge rate control mechanism 7, the top of 1 side of liquid charging stock storage shell
The liquid discharge pipe road 8 with its integral structure is provided with, the liquid discharge pipe road 8 is internally provided with secondary liquid discharge orifice
9, and liquid discharge rate control mechanism 7 is stated in one end connection of the liquid discharge orifice 9, the liquid charging stock storage space 2
One liquid discharge rate control mechanism 19 of placed inside, the limiting for being internally provided with two opposition of the liquid charging stock storage shell 1
Bar 10, through the liquid discharge rate control mechanism 19, the liquid charging stock storage shell 1 exists the body of rod of two gag lever posts 10
One main thread bar 11 is installed positioned at the center of liquid charging stock storage space 2, the body of rod of the main thread bar 11 is discharged through liquid
It measures the center of control mechanism 19 and is connected between the two by helicitic texture, the body of rod of 11 bottom end of main thread bar passes through master
Bearing 12 is mounted on the inside of liquid charging stock storage shell 1, and the body of rod of the main thread bar 11 stores shell 1 through liquid charging stock
Top, and primary seal circle 13 and another base bearing 12, the master are being installed through position through the main thread bar 11
A driven gear 14 is installed on the top of threaded rod 11, and a motor 18 is installed in the inside at 1 top of liquid charging stock storage shell,
The end of motor main shaft 17 in the motor 18 is installed by one drive gear 16, the drive gear 16 and driven gear 14
Side engaged by both being arranged on the teeth structure 15 of side.
Referring to Fig. 2, the liquid discharge rate control mechanism 7 is blocky hollow including liquid discharge rate control mechanism
Shell 71, the hollow section 72 of liquid discharge rate control mechanism, liquid discharge rate control mechanism threaded tube body 73, liquid
Body velocity of discharge control mechanism inlet opening 74, liquid discharge rate control mechanism outage 75, liquid discharge rate control
Mechanism bearing 76, liquid discharge rate control mechanism movable plate 77, liquid discharge rate control mechanism touch panel 78, liquid
Velocity of discharge control mechanism threaded rod 79, liquid discharge rate control mechanism helicitic texture 710 and liquid discharge rate control
Mechanism processed swivel plate 711；Liquid is provided centrally with inside the blocky hollow casing 71 of the liquid discharge rate control mechanism
The hollow section 72 of body velocity of discharge control mechanism, the liquid discharge rate control mechanism with blocky hollow casing 71 top
Portion is provided centrally with the liquid discharge rate being an integral structure with the blocky hollow casing 71 of liquid discharge rate control mechanism
Control mechanism threaded tube body 73, the blocky hollow casing 71 of the liquid discharge rate control mechanism are internally provided with liquid
Body velocity of discharge control mechanism inlet opening 74, the top connection liquid of liquid discharge rate control mechanism inlet opening 74
The center of hollow 72 bottom of section of velocity of discharge control mechanism, the bottom of the liquid discharge rate control mechanism inlet opening 74
The end connection liquid discharge rate control mechanism lower section of blocky hollow casing 71, the liquid discharge rate control mechanism block
Shape hollow casing 71 is internally provided with liquid discharge rate control mechanism outage 75, the liquid discharge rate control machine
One end connection liquid discharge rate control mechanism side center of blocky hollow casing 71 of structure outage 75, the liquid
The side in the hollow section 72 of other end connection liquid discharge rate control mechanism of velocity of discharge control mechanism outage 75,
The liquid discharge rate control mechanism is with blocky hollow casing 71 in the hollow section 72 of liquid discharge rate control mechanism
One liquid discharge rate control mechanism movable plate 77 of placed inside, the liquid discharge rate control mechanism is under movable plate 77
The center on surface is installed by one liquid discharge rate control mechanism touch panel 78, the liquid discharge rate control mechanism movable plate
The center of 77 upper surfaces is installed by one liquid discharge rate control mechanism bearing 76, the liquid discharge rate control mechanism axis
The inner ring for holding 76 installs a liquid discharge rate control mechanism threaded rod 79, and the liquid discharge rate control mechanism is used
The body of rod of threaded rod 79 is controlled through the liquid discharge rate control mechanism with blocky hollow casing 71 and liquid discharge rate
Mechanism threaded tube body 73, and the body of rod of liquid discharge rate control mechanism threaded rod 79 is discharged by the liquid
Speed control mechanism helicitic texture 710 is connected to the inside of liquid discharge rate control mechanism threaded tube body 73, described
The top of liquid discharge rate control mechanism threaded rod 79 is through 1 top of liquid charging stock storage shell, and the liquid is discharged
One liquid discharge rate control mechanism swivel plate 711, the liquid row are installed on the top of speed control mechanism threaded rod 79
The bottom end for going out speed control mechanism inlet opening 74 connects main liquid discharge orifice 6, the liquid discharge rate control mechanism row
The secondary liquid discharge orifice 9 of one end connection of fluid apertures 75；The liquid discharge rate control mechanism helicitic texture 710 includes being arranged on
External thread structure on 79 body of rod of liquid discharge rate control mechanism threaded rod and it is arranged on liquid discharge rate control mechanism
With the internal thread structure of 73 inner wall of threaded tube body, and the external thread structure is meshed with internal thread structure；The liquid row
Go out the structure radius of speed control mechanism movable plate 77 and the structure half in the hollow section 72 of liquid discharge rate control mechanism
Diameter is identical, and structure radius and the liquid discharge rate control mechanism of liquid discharge rate control mechanism touch panel 78 are used
The structure radius of inlet opening 74 is identical, and main function is：Play the role of controlling liquid flow velocity, be arranged by rotating liquid
Go out speed control mechanism swivel plate 711, since liquid discharge rate control mechanism helicitic texture 710 includes being arranged on liquid
External thread structure on 79 body of rod of velocity of discharge control mechanism threaded rod and it is arranged on liquid discharge rate control mechanism spiral shell
The internal thread structure of 73 inner wall of line pipeline body, and the external thread structure is meshed with internal thread structure, so at this point, liquid is arranged
Liquid discharge rate control mechanism movable plate 77 and liquid discharge rate control can be driven by going out speed control mechanism threaded rod 79
Mechanism touch panel 78 processed moves up and down, by the way that liquid discharge rate control mechanism touch panel 78 and liquid discharge rate is controlled to control
Gap of the mechanism between inlet opening 74, so as to control flow speed when liquid is discharged.
Referring to Fig. 3, the liquid discharge rate control mechanism 19 includes liquid discharge rate control mechanism plectane 191, liquid
Body discharge rate control mechanism circular groove structure 192, liquid discharge rate control mechanism primary seal circle 193, liquid discharge rate
Control mechanism centre bore 194, liquid discharge rate control mechanism internal thread structure 195, liquid discharge rate control mechanism bottom
Portion's sealing ring installation groove structure 196, liquid discharge rate control mechanism top sealing ring installation groove structure 197, liquid are arranged
Output control mechanism secondary seal ring 198 and liquid discharge rate control mechanism limiting pore structure 199；The liquid discharge rate control
191 side of mechanism plectane processed is provided centrally with liquid discharge rate control mechanism circular groove structure 192, the liquid row
Output control mechanism is socketed with plectane 191 positioned at the inside of the liquid discharge rate control mechanism circular groove structure 192
One liquid discharge rate control mechanism primary seal circle 193, the liquid discharge rate control mechanism are set with the center inside plectane 191
It is equipped with the liquid discharge rate control mechanism centre bore 194 of 191 upper and lower surface of connection liquid discharge rate control mechanism plectane, institute
Liquid discharge rate control mechanism plectane 191 is stated at the inner wall positioned at the liquid discharge rate control mechanism centre bore 194
It is provided with liquid discharge rate control mechanism internal thread structure 195, the inside of the liquid discharge rate control mechanism plectane 191
It is limited being provided with two liquid discharge rate control mechanisms with the both sides of centre bore 194 positioned at the liquid discharge rate control mechanism
Pore structure 199, the two liquid discharge rate control mechanisms are with limiting pore structure 199 positioned at the liquid discharge rate control mechanism
Liquid discharge rate control mechanism bottom sealing ring installation groove structure 196, two liquid are both provided with the bottom of plectane 191
Body discharge rate control mechanism is with limiting pore structure 199 equal positioned at the top of the liquid discharge rate control mechanism plectane 191
Sealing ring installation groove structure 197 at the top of liquid discharge rate control mechanism is provided with, the liquid discharge rate control mechanism is used
Bottom sealing ring installation groove structure 196 and liquid discharge rate control mechanism the interior of top sealing ring installation groove structure 197
Portion is mounted on liquid discharge rate control mechanism secondary seal ring 198, and the liquid discharge rate control mechanism plectane 191 is installed
In the inside of liquid charging stock storage space 2, and the liquid discharge rate control mechanism is installed with centre bore 194 by helicitic texture
On the body of rod of main thread bar 11, the two liquid discharge rate control mechanisms are mounted on two gag lever posts 10 with limiting pore structure 199
The body of rod on, and the body of rod of two gag lever posts 10 run through the liquid discharge rate control mechanism secondary seal ring 198；It is described
Liquid discharge rate control mechanism is meshed with internal thread structure 195 with the external thread structure on 11 body of rod of main thread bar, main
Effect is：Play the role of controlled discharge volume, due to rotating main thread bar 11, and liquid discharge rate control mechanism internal thread
Structure 195 is meshed with the external thread structure on 11 body of rod of main thread bar, so 191 meeting of plectane of liquid discharge rate control mechanism
It moves up and down, movement every time can all cause liquid to discharge, and the amount of liquid discharge is equal to the lateral face of liquid charging stock storage space 2
Product multiply liquid discharge rate control mechanism 19 movement fore-and-aft distance, and wherein liquid discharge rate control mechanism 19 move longitudinal direction away from
From equal to the sum of flight pitch in helicitic texture.
Specifically used mode：In present invention work, motor 18 is opened, due to the work of motor 18 so that sliding tooth
Wheel 16 drives the rotation of driven gear 14 so that main thread bar 11 rotates, and liquid discharge rate control mechanism 19 is risen to highest
Then point injects liquid charging stock to the inside of liquid charging stock storage space 2 by liquid injection valve 5, then needs to discharge raw material
When, liquid discharge rate control mechanism 7 is adjusted manually, when adjusting to suitable position, is opened motor 18, is made its motor main shaft
17 reversely rotate, similarly under the action of main thread bar 11 and helicitic texture so that and liquid discharge rate control mechanism 19 moves down, under
Shifting causes fluid pressure to increase, and liquid charging stock is forced to be discharged into liquid discharge rate control mechanism 7 by main liquid discharge orifice 6
Inside, then discharged by secondary liquid discharge orifice 9, the amount of wherein liquid discharge is equal to the horizontal area of liquid charging stock storage space 2
Multiply liquid discharge rate control mechanism 19 movement fore-and-aft distance, and wherein liquid discharge rate control mechanism 19 move fore-and-aft distance
Equal to the sum of flight pitch in helicitic texture.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. a kind of use for laboratory liquid charging stock storage device, including liquid charging stock storage shell (1), it is characterised in that：The liquid
Body raw material storage shell (1) is internally provided with liquid charging stock storage space (2), and the liquid charging stock stores shell (1) side
Bottom be provided with and the liquid injecting tube road of its integral structure (3), the company of being internally provided with of the liquid injecting tube road (3)
The liquid injecting tube road hole (4) of logical liquid charging stock storage space (2) side bottom, the inside in liquid injecting tube road hole (4)
One liquid injection valve (5) is installed, the inside of the liquid charging stock storage shell (1) is positioned at liquid charging stock storage space (2)
Side is provided with main liquid discharge orifice (6), and a liquid discharge rate control mechanism is installed at the top of the main liquid discharge orifice (6)
(7), it is provided with and the liquid discharge pipe road of its integral structure (8), institute at the top of described liquid charging stock storage shell (1) side
That states liquid discharge pipe road (8) is internally provided with secondary liquid discharge orifice (9), and one end connection of the liquid discharge orifice (9) is stated
Liquid discharge rate control mechanism (7), the one liquid discharge rate control mechanism of placed inside of the liquid charging stock storage space (2)
(19), the gag lever post (10) for being internally provided with two opposition of the liquid charging stock storage shell (1), two gag lever posts (10)
The body of rod runs through the liquid discharge rate control mechanism (19), and the liquid charging stock storage shell (1) stores positioned at liquid charging stock
A main thread bar (11) is installed at the center in space (2), and the body of rod of the main thread bar (11) runs through liquid discharge rate control mechanism
(19) it center and is connected between the two by helicitic texture, the body of rod of main thread bar (11) bottom end passes through base bearing
(12) mounted on the inside of liquid charging stock storage shell (1), the body of rod of the main thread bar (11) is outside liquid charging stock storage
The top of shell (1), and primary seal circle (13) and another base bearing are being installed through position through the main thread bar (11)
(12), a driven gear (14) is installed on the top of the main thread bar (11), and the liquid charging stock stores interior at the top of shell (1)
A motor (18) is installed in portion, and a drive gear (16) is installed in the end of the motor main shaft (17) in the motor (18),
It is engaged by being arranged on the teeth structure (15) of the two side the side of the drive gear (16) and driven gear (14).
2. a kind of use for laboratory liquid charging stock storage device according to claim 1, it is characterised in that：The liquid discharge
Speed control mechanism (7) includes liquid discharge rate control mechanism blocky hollow casing (71), liquid discharge rate control machine
Structure is used with hollow section (72), liquid discharge rate control mechanism threaded tube body (73), liquid discharge rate control mechanism
Inlet opening (74), liquid discharge rate control mechanism outage (75), liquid discharge rate control mechanism bearing (76), liquid
Body velocity of discharge control mechanism movable plate (77), liquid discharge rate control mechanism touch panel (78), liquid discharge rate control
Mechanism processed threaded rod (79), liquid discharge rate control mechanism helicitic texture (710) and liquid discharge rate control mechanism
With swivel plate (711).
3. a kind of use for laboratory liquid charging stock storage device according to claim 2, it is characterised in that：The liquid discharge
Speed control mechanism bulk hollow casing (71) inside is provided centrally with liquid discharge rate control mechanism with hollow section
(72), the liquid discharge rate control mechanism with blocky hollow casing (71) top center be provided with and liquid discharges speed
The liquid discharge rate control mechanism threaded tube body that degree control mechanism is an integral structure with blocky hollow casing (71)
(73), the liquid discharge rate control mechanism blocky hollow casing (71) is internally provided with liquid discharge rate control machine
Structure inlet opening (74), the top connection liquid discharge rate control of liquid discharge rate control mechanism inlet opening (74)
The center of mechanism hollow section (72) bottom, the bottom end connection liquid of liquid discharge rate control mechanism inlet opening (74)
The lower section of body velocity of discharge control mechanism bulk hollow casing (71), the liquid discharge rate control mechanism are blocky hollow
Shell (71) is internally provided with liquid discharge rate control mechanism outage (75), the liquid discharge rate control mechanism
With one end connection liquid discharge rate control mechanism side center of blocky hollow casing (71) of outage (75), the liquid
The other end connection hollow section of liquid discharge rate control mechanism (72) of body velocity of discharge control mechanism outage (75)
Side, the liquid discharge rate control mechanism is with blocky hollow casing (71) in liquid discharge rate control mechanism with hollow
One liquid discharge rate control mechanism of placed inside movable plate (77), the liquid discharge rate control mechanism in section (72)
One liquid discharge rate control mechanism touch panel (78), the liquid discharge rate are installed with the center of movable plate (77) lower surface
The center of control mechanism movable plate (77) upper surface is installed by one liquid discharge rate control mechanism bearing (76), the liquid
The inner ring of velocity of discharge control mechanism bearing (76) installs a liquid discharge rate control mechanism threaded rod (79), institute
The body of rod for stating liquid discharge rate control mechanism threaded rod (79) is blocky empty through the liquid discharge rate control mechanism
Heart shell (71) and liquid discharge rate control mechanism are with threaded tube body (73), and the liquid discharge rate control mechanism is used
The body of rod of threaded rod (79) is connected to liquid discharge rate by the liquid discharge rate control mechanism with helicitic texture (710)
The inside of control mechanism threaded tube body (73), the top of the liquid discharge rate control mechanism threaded rod (79) are run through
At the top of liquid charging stock storage shell (1), and a liquid is installed on the top of liquid discharge rate control mechanism threaded rod (79)
Body velocity of discharge control mechanism is connected with swivel plate (711), the bottom end of liquid discharge rate control mechanism inlet opening (74)
Lead to main liquid discharge orifice (6), the secondary liquid discharge orifice of one end connection of liquid discharge rate control mechanism outage (75)
(9)。
4. a kind of use for laboratory liquid charging stock storage device according to claim 3, it is characterised in that：The liquid discharge
Speed control mechanism helicitic texture (710) is including being arranged on liquid discharge rate control mechanism threaded rod (79) body of rod
External thread structure and the internal thread structure for being arranged on liquid discharge rate control mechanism threaded tube body (73) inner wall, and it is described
External thread structure is meshed with internal thread structure.
5. a kind of use for laboratory liquid charging stock storage device according to claim 3, it is characterised in that：The liquid discharge
The structure radius of speed control mechanism movable plate (77) and the structure of liquid discharge rate control mechanism hollow section (72)
Radius is identical, structure radius and the liquid discharge rate control machine of liquid discharge rate control mechanism touch panel (78)
Structure is identical with the structure radius of inlet opening (74).
6. a kind of use for laboratory liquid charging stock storage device according to claim 1, it is characterised in that：The liquid discharge
Amount control mechanism (19) includes liquid discharge rate control mechanism plectane (191), liquid discharge rate control mechanism annular groove
Structure (192), liquid discharge rate control mechanism primary seal circle (193), liquid discharge rate control mechanism centre bore (194),
Liquid discharge rate control mechanism internal thread structure (195), liquid discharge rate control mechanism bottom sealing ring installation groove knot
Structure (196), liquid discharge rate control mechanism top sealing ring installation groove structure (197), liquid discharge rate control mechanism are used
Secondary seal ring (198) and liquid discharge rate control mechanism limiting pore structure (199).
7. a kind of use for laboratory liquid charging stock storage device according to claim 6, it is characterised in that：The liquid discharge
Amount control mechanism plectane (191) side is provided centrally with liquid discharge rate control mechanism circular groove structure (192), institute
Liquid discharge rate control mechanism is stated with plectane (191) positioned at the liquid discharge rate control mechanism circular groove structure
(192) inside is socketed a liquid discharge rate control mechanism primary seal circle (193), the liquid discharge rate control mechanism circle
The internal liquid discharge rate for being provided centrally with connection liquid discharge rate control mechanism plectane (191) upper and lower surface of plate (191)
Control mechanism is with centre bore (194), and the liquid discharge rate control mechanism is with plectane (191) positioned at the liquid discharge rate control
Liquid discharge rate control mechanism internal thread structure (195), the liquid are provided at the mechanism processed inner wall of centre bore (194)
The inside of discharge rate control mechanism plectane (191) is positioned at the two of the liquid discharge rate control mechanism centre bore (194)
Side is provided with two liquid discharge rate control mechanisms limiting pore structure (199), the two liquid discharge rate control mechanism limitings
Pore structure (199) is being both provided with liquid discharge rate control positioned at the liquid discharge rate control mechanism with the bottom of plectane (191)
Mechanism processed bottom sealing ring installation groove structure (196), two liquid discharge rate control mechanism limiting pore structures (199)
It is being both provided at the top of liquid discharge rate control mechanism plectane (191) at the top of liquid discharge rate control mechanism
Sealing ring installation groove structure (197), liquid discharge rate control mechanism bottom sealing ring installation groove structure (196) and
Liquid discharge rate control mechanism is mounted on liquid discharge rate control machine with the inside of top sealing ring installation groove structure (197)
Structure is with secondary seal ring (198), and the liquid discharge rate control mechanism is with plectane (191) mounted on liquid charging stock storage space (2)
Inside, and the liquid discharge rate control mechanism is mounted on main thread bar (11) with centre bore (194) by helicitic texture
On the body of rod, the two liquid discharge rate control mechanisms use limiting pore structure (199) on the body of rod of two gag lever posts (10), and
The body of rod of two gag lever posts (10) runs through the liquid discharge rate control mechanism with secondary seal ring (198).
8. a kind of use for laboratory liquid charging stock storage device according to claim 7, it is characterised in that：The liquid discharge
Amount control mechanism is meshed with internal thread structure (195) with the external thread structure on main thread bar (11) body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019951.1A CN108187768A (en) | 2018-01-09 | 2018-01-09 | A kind of use for laboratory liquid charging stock storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019951.1A CN108187768A (en) | 2018-01-09 | 2018-01-09 | A kind of use for laboratory liquid charging stock storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108187768A true CN108187768A (en) | 2018-06-22 |
Family
ID=62588476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810019951.1A Pending CN108187768A (en) | 2018-01-09 | 2018-01-09 | A kind of use for laboratory liquid charging stock storage device |
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| Country | Link |
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| CN (1) | CN108187768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111061309A (en) * | 2019-12-17 | 2020-04-24 | 米兰 | Pressure control type liquid flow control device |
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| US20140026754A1 (en) * | 2012-07-30 | 2014-01-30 | Ricoh Company, Ltd. | Foam removing device and foam removing method |
| CN106043935A (en) * | 2016-07-04 | 2016-10-26 | 南京航空航天大学 | Draining device with controllable flowing speed |
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Application publication date: 20180622 |