CN108940011A - A kind of chemical heat stirring test device - Google Patents
A kind of chemical heat stirring test device Download PDFInfo
- Publication number
- CN108940011A CN108940011A CN201810823189.2A CN201810823189A CN108940011A CN 108940011 A CN108940011 A CN 108940011A CN 201810823189 A CN201810823189 A CN 201810823189A CN 108940011 A CN108940011 A CN 108940011A
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- China
- Prior art keywords
- hole
- mounting hole
- burning rack
- lifting shaft
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of chemical heat stirring test devices, including alcolhol burner, burning rack, flask, bracket, motor and mixing component, mixing component includes main shaft, blade and driving assembly, driving assembly includes driving structure, worm screw, worm gear and lifting shaft, mounting hole is provided in main shaft, worm gear, which rotates coaxially, to be arranged in mounting hole, lifting shaft is co-axially located in mounting hole, the side of lifting shaft towards worm gear is provided with the first threaded hole, one end of worm gear towards lifting shaft is coaxially fixed with screw rod, reception hole is offered on the side wall of mounting hole, when lifting shaft sliding, band movable vane piece rotates, it is received in blade in reception hole or reaches blade outside reception hole.Motor band movable vane piece stirs chemical reagent, reduces manual operation, reduces worker operation personnel operation fatigue, and reduce the time of contact of operator and chemical reagent, is conducive to the health of operator.
Description
Technical field
The present invention relates to a kind of experimental provision, more particularly to a kind of chemical heat stirring test device.
Background technique
Chemical experiment is to test the important means of chemical products performance.In production, producers pass through timingization
The mode of experiment is learned, the variation of the new energy of testing product adjusts production technology to find the problem in time.
Existing equipment of chemical industry, the heating chemical reagents in such a way that alcolhol burner heats flask, then passes through glass
Stick stirs evenly.When testing to some biggish solid particles, mixing time is long, and operator is easy fatigue, when long
Between contact chemical products, be detrimental to health.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of chemical heat stirring test device to subtract
The operating time of few operator.
To achieve the above object, the present invention provides the following technical scheme that a kind of chemical heat stirring test device, including
The lower section of burning rack is arranged in alcolhol burner, burning rack, flask, bracket, motor and mixing component, alcolhol burner, and flask setting is being fired
On buck, bracket is arranged on burning rack, and motor is arranged on bracket, mixing component include main shaft, can where the main shaft plane
The driving assembly of blade and the driving blade rotation of rotation, driving assembly include driving structure, worm screw, worm gear and lifting shaft, master
Mounting hole is provided in axis, worm gear, which rotates coaxially, to be arranged in mounting hole, the setting of worm screw vertical major, and is rotatably arranged on installation
In hole, one end of worm and wheel engagement, worm screw is stretched out from the side wall of mounting hole, and driving structure setting stretches out mounting hole in worm screw
One end, lifting shaft is co-axially located in mounting hole, and the side of lifting shaft towards worm gear is provided with the first threaded hole, worm gear direction
One end of lifting shaft is coaxially fixed with screw rod, and screw rod is engaged with the first threaded hole, and reception hole, leaf are offered on the side wall of mounting hole
One end of piece is hinged on lifting shaft, middle section and reception hole it is side walls hinged, the other end reaches outside mounting hole, works as lifting
When axis slides, band movable vane piece is rotated, and is received in blade in reception hole or is reached blade outside reception hole.
As a further improvement of the present invention, bracket includes the support rod that support plate bottom is arranged in support plate and three,
Support rod is fixedly connected with support plate, and the fixation kit for being fixed on support rod on burning rack is provided on support rod, Gu
Determining component includes two groups of locating pieces and a collet, and two groups of locating pieces are separately fixed at the bottom of two support rods, on burning rack
Two groups of location holes for locating piece insertion are offered, collet includes pedestal, fixed plate, movable plate and the spiral shell for driving movable plate
Bolt, pedestal are fixed on the bottom of the support rod of not set locating piece, and fixed plate is fixed on the bottom of pedestal, and the side of pedestal opens up
There is slippage slot, the bottom of slippage slot offers the second threaded hole, and through-hole is offered on movable plate, and movable plate sliding setting is sliding
In slot, bolt engage after passing through through-hole with the second threaded hole, opened up on burning rack there are two fixation hole, when experiment, two groups of positioning
Block is respectively clamped into two groups of location holes, and fixing plate and moving plate is respectively clamped into two fixation holes, and then bolt is locked plate and shifting
Movable plate makes fixing plate and moving plate clamp burning rack, and bracket is mutually locked with burning rack.
It as a further improvement of the present invention, further include feeding device, feeding device includes support frame, material storing cup, charging
The side of burning rack is arranged in pipe and control valve, support frame, and material storing cup is arranged on burning rack, and the bottom of material storing cup is provided with out
Material mouth, control valve are arranged on discharge port, and one end of charge pipe is connect with control valve, and the other end protrudes into Molotov cocktail.
As a further improvement of the present invention, control valve includes valve body and closed rod, offers on valve body and penetrates valve body
The runner of the rectangular shape of side and bottom end, the upper end of valve body offer third threaded hole, and third threaded hole is connected to runner, envelope
It closes and is provided with external screw thread on bar, external screw thread is engaged with third threaded hole, to drive closed rod direction or back when closed rod rotates
It is mobile to runner, thus truncation or connection runner.
Beneficial effects of the present invention, when experiment, basic agent is first put into flask by operator, is then put into flask
On burning rack, then the alcolhol burner lighted is put into below burning rack, then other reagents are put into flask, then will be received in
Blade and main shaft in reception hole are put into togerther in flask, and then operator operates driving structure, are driven worm screw rotation, are driven
Worm gear rotation, worm gear drive screw rod rotation, and screw rod drives lifting shaft mobile towards screw rod, to make blade mutually open, then
Motor band movable vane piece rotates, and stirs chemical reagent, dissolves fully chemical reagent.By above-mentioned setting, motor band movable vane piece is stirred
It mixes chemical reagent, reduces manual operation, reduce worker operation personnel operation fatigue, and reduce connecing for operator and chemical reagent
The time is touched, the health of operator is conducive to, the setting of blade increases mixing area, improves stirring efficiency.And pass through
Worm screw, worm gear, screw rod and lifting shaft band movable vane piece open and close, and make blade can be by osculum flask, and it is biggish to guarantee that blade has
Area.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention；
Fig. 2 is the structural schematic diagram of main shaft and blade；
Fig. 3 is the cross-sectional view of main shaft and blade；
Fig. 4 is the structural schematic diagram of bracket and burning rack；
Fig. 5 is the schematic diagram of support rod, fixing plate and moving plate；
Fig. 6 is the structural schematic diagram of control valve.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 6, a kind of chemical heat stirring test device of the present embodiment, including alcolhol burner 1, burning
The lower section of burning rack 2 is arranged in frame 2, flask 3, bracket 4, motor 5 and mixing component 6, alcolhol burner 1, and flask 3 is arranged in burning rack
On 2, bracket 4 be arranged on burning rack 2, motor 5 be arranged on bracket 4, mixing component 6 include main shaft 61, can be along 61 institute of main shaft
In the driving assembly that the blade 62 and driving blade 62 of Plane Rotation rotate, driving assembly includes driving structure, worm screw 63, worm gear
64 and lifting shaft 66, mounting hole 65 is provided in main shaft 61, and worm gear 64, which rotates coaxially, to be arranged in mounting hole 65, and worm screw 63 is vertical
Main shaft 61 is arranged, and is rotatably arranged in mounting hole 65, and worm screw 63 engages with worm gear 64, and one end of worm screw 63 is from mounting hole 65
Side wall stretches out, and one end that worm screw 63 stretches out mounting hole 65 is arranged in driving structure, and lifting shaft 66 is co-axially located in mounting hole 65,
The side of lifting shaft 66 towards worm gear 64 is provided with the first threaded hole, and one end of worm gear 64 towards lifting shaft 66 is coaxially fixed with spiral shell
Bar 67, screw rod 67 are engaged with the first threaded hole, and reception hole 68 is offered on the side wall of mounting hole 65, and one end of blade 62 is hinged on
On lifting shaft 66, middle section is side walls hinged with reception hole 68, and the other end reaches outside mounting hole 65, when lifting shaft 66 slides
When, band movable vane piece 62 rotates, and is received in blade 62 in reception hole 68 or reaches blade 62 outside reception hole 68.
When experiment, basic agent is first put into flask 3 by operator, then flask 3 is put on burning rack 2, then
The alcolhol burner 1 lighted is put into 2 lower section of burning rack, then other reagents are put into flask 3, then will be received in reception hole 68
Blade 62 and main shaft 61 be put into togerther in flask 3, then operator operates driving structure, and (driving structure can be and screw
Cutter groove or knob), it drives worm screw 63 to rotate, worm gear 64 is driven to rotate, worm gear 64 drives screw rod 67 to rotate, and screw rod 67, which drives, to be risen
It is mobile towards screw rod 67 that axis 66 drops, so that blade 62 be made mutually to open, then motor 5 is rotated with movable vane piece 62, stirs chemistry examination
Agent dissolves fully chemical reagent.By above-mentioned setting, there is motor 5 to stir chemical reagent with movable vane piece 62, reduces artificial behaviour
Make, reduces worker operation personnel operation fatigue, and reduce the time of contact of operator and chemical reagent, be conducive to operator
Health, the setting of blade 62 increases mixing area, improves stirring efficiency.And pass through worm screw 63, worm gear 64, screw rod 67
It is opened and closed with lifting shaft 66 with movable vane piece 62, makes blade 62 can be by osculum flask 3, and guarantee that blade 62 has biggish area.
As a kind of improved specific embodiment, bracket 4 includes that support plate 41 and three are arranged in 41 bottom of support plate
Support rod 42, support rod 42 is fixedly connected with support plate 41, is provided on support rod 42 for support rod 42 to be fixed on combustion
Fixation kit on buck 2, fixation kit include two groups of locating pieces 43 and a collet, and two groups of locating pieces 43 are separately fixed at two
The bottom of a support rod 42, offers two groups of location holes 48 being embedded in for locating piece 43 on burning rack 2, collet include pedestal 44,
Fixed plate 45, movable plate 46 and the bolt 47 for driving movable plate 46, pedestal 44 are fixed on the support of not set locating piece 43
The bottom of bar 42, fixed plate 45 are fixed on the bottom of pedestal 44, and the side of pedestal 44 offers slippage slot 441, slippage slot 441
Bottom offers the second threaded hole, and through-hole is offered on movable plate 46, and movable plate sliding is arranged in slippage slot 441, bolt 47
It engages, opens up on burning rack 2 there are two fixation hole 49 with the second threaded hole after through-hole, when experiment, two groups of locating pieces 43 divide
It is not caught in two groups of location holes 48, fixed plate 45 and movable plate 46 are respectively clamped into two fixation holes 49, and rear bolt 47 is locked
Plate 45 and movable plate 46 make fixed plate 45 and movable plate 46 clamp burning rack 2, and bracket 4 and 2 phase of burning rack are locked.
Bracket 4 is placed on burning rack 2, is easy to be overturned when being collided.Fixation kit is set, by bracket
4 when being put on burning rack 2, and locating piece 43 is directed at location hole 48 by operator, and then locating piece 43 is caught in location hole 48,
Movable plate 46 and fixed plate 45 are respectively put into two fixation holes 49, then operator's rotating bolt 47, drive movable plate
46 is mobile towards fixed plate 45, and fixed plate 45 and movable plate 46 is made to clamp burning rack 2, so that bracket 4 and 2 phase of burning rack be locked
It is fixed, when bracket 4 is collided, it is not easy to be fallen down from burning rack 2, prevent mixing component 6 or flask 3 from breaking.
It further include feeding device 7 as a kind of improved specific embodiment, feeding device 7 includes support frame 71, storing
The side of burning rack 2 is arranged in cup 72, charge pipe 73 and control valve 74, support frame 71, and material storing cup 72 is arranged on burning rack 2,
The bottom of material storing cup 72 is provided with discharge port 75, and control valve 74 is arranged on discharge port 75, one end of charge pipe 73 and control valve
74 connections, the other end protrude into Molotov cocktail 3.
When being put into the liquid for needing persistently to inject into flask 3, basic reagent is first put into flask 3 by operator,
Then the reagent for persistently injecting flask 3 will be needed to be put into material storing cup 72, and charge pipe 73 is put into flask 3, in experiment,
Operator's opening controlling valve 74 is injected into reagent persistently in flask 3, to keep the concentration of reagent constant, guarantees that experiment is held
Continuous effective progress.By above-mentioned setting, operator be not necessarily to it is hand-held continue hold container, reagent is injected into flask 3, but
It is slowly injected into reagent into flask 3 by material storing cup 72 and control valve 74, reduces the operating time of operator, and can avoid
Operator's careless manipulation causes the variation of reagent injection rate.
As a kind of improved specific embodiment, control valve 74 includes valve body 741 and closed rod 742, is opened on valve body 741
The runner 743 of rectangular shape equipped with the side and bottom end for penetrating valve body 741, the upper end of valve body 741 offer third threaded hole,
Third threaded hole is connected to runner 743, and external screw thread is provided on closed rod 742, and external screw thread is engaged with third threaded hole, to seal
Close drives closed rod 742 mobile toward or away from runner 743 when bar 742 rotates, thus truncation or connection runner 743.
Before starting experiment, runner 743 is truncated in closed rod 742, and in experiment, operator rotates closed rod 742, drives envelope
It is mobile backwards to runner 743 to close bar 742, keeps runner 743 unimpeded, reagent flows into charge pipe 73 along runner 743, finally flows into flask 3
It is interior.By above-mentioned setting, banishing for reagent is controlled, structure is simple, easy to manufacture.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of chemical heat stirring test device, it is characterised in that: including alcolhol burner (1), burning rack (2), flask (3), branch
Frame (4), motor (5) and mixing component (6), alcolhol burner (1) setting is in the lower section of burning rack (2), flask (3) setting
On burning rack (2), the bracket (4) is arranged on burning rack (2), and the motor (5) is arranged on bracket (4), described to stir
Component (6) is mixed to include main shaft (61), can rotate along the blade (62) and driving blade (62) of Plane Rotation where main shaft (61)
Driving assembly, the driving component include driving structure, worm screw (63), worm gear (64) and lifting shaft (66), the main shaft (61)
It is inside provided with mounting hole (65), the worm gear (64) rotates coaxially setting in mounting hole (65), and the worm screw (63) is vertically main
Axis (61) setting, and be rotatably arranged in mounting hole (65), the worm screw (63) is engaged with worm gear (64), the worm screw (63)
One end is stretched out from the side wall of mounting hole (65), and the driving structure setting stretches out the one end of mounting hole (65), institute in worm screw (63)
It states lifting shaft (66) to be co-axially located in mounting hole (65), the side of lifting shaft (66) towards the worm gear (64) is provided with first
One end of threaded hole, worm gear (64) towards the lifting shaft (66) is coaxially fixed with screw rod (67), the screw rod (67) and first
Threaded hole engages, and offers reception hole (68) on the side wall of the mounting hole (65), one end of the blade (62) is hinged on liter
It drops on axis (66), middle section is side walls hinged with reception hole (68), and the other end reaches mounting hole (65) outside, works as lifting shaft
(66) when sliding, band movable vane piece (62) is rotated, and is received in blade (62) in reception hole (68) or blade (62) is made to reach storage
Hole (68) is outside.
2. a kind of chemical heat stirring test device according to claim 1, it is characterised in that: the bracket (4) includes
In the support rod (42) of support plate (41) bottom, the support rod (42) and support plate (41) are solid for support plate (41) and three settings
It is fixed to connect, the fixation kit for being fixed on support rod (42) on burning rack (2) is provided on the support rod (42), it is described
Fixation kit includes two groups of locating pieces (43) and a collet, and locating piece described in two groups (43) is separately fixed at two support rods
(42) bottom, two groups of location holes (48) for locating piece (43) insertion are offered on the burning rack (2), and the collet includes
Pedestal (44), fixed plate (45), movable plate (46) and the bolt (47) for driving movable plate (46), the pedestal (44) are fixed
In the bottom of the support rod (42) of not set locating piece (43), the fixed plate (45) is fixed on the bottom of pedestal (44), described
The side of pedestal (44) offers slippage slot (441), and the bottom of the slippage slot (441) offers the second threaded hole, the shifting
Through-hole is offered on movable plate (46), the movable plate sliding setting is in slippage slot (441), after the bolt (47) passes through through-hole
It engages, opens up on the burning rack (2) there are two fixation hole (49) with the second threaded hole, when experiment, two groups of locating pieces (43) point
It is not caught in two groups of location holes (48), fixed plate (45) and movable plate (46) are respectively clamped into two fixation holes (49), and rear bolt
(47) be locked plate (45) and movable plate (46), so that fixed plate (45) and movable plate (46) is clamped burning rack (2), by bracket
(4) it is mutually locked with burning rack (2).
3. a kind of chemical heat stirring test device according to claim 2, it is characterised in that: further include feeding device
(7), the feeding device (7) includes support frame (71), material storing cup (72), charge pipe (73) and control valve (74), the support
Frame (71) setting is arranged on burning rack (2) in the side of burning rack (2), the material storing cup (72), the material storing cup (72)
Bottom is provided with discharge port (75), and the control valve (74) is arranged on discharge port (75), one end of the charge pipe (73) with
Control valve (74) connection, the other end protrude into Molotov cocktail (3).
4. a kind of chemical heat stirring test device according to claim 3, it is characterised in that: control valve (74) packet
Valve body (741) and closed rod (742) are included, the side and bottom end for penetrating valve body (741) are offered on the valve body (741) is in straight
The runner (743) of horn shape, the upper end of the valve body (741) offer third threaded hole, the third threaded hole and runner (743)
It is connected to, is provided with external screw thread on the closed rod (742), the external screw thread is engaged with third threaded hole, in closed rod (742)
Drive closed rod (742) mobile toward or away from runner (743) when rotation, thus truncation or connection runner (743).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823189.2A CN108940011B (en) | 2018-07-24 | 2018-07-24 | Chemical heating stirring experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823189.2A CN108940011B (en) | 2018-07-24 | 2018-07-24 | Chemical heating stirring experimental apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108940011A true CN108940011A (en) | 2018-12-07 |
| CN108940011B CN108940011B (en) | 2020-04-10 |
Family
ID=64463725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810823189.2A Active CN108940011B (en) | 2018-07-24 | 2018-07-24 | Chemical heating stirring experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108940011B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452925A (en) * | 2022-01-25 | 2022-05-10 | 宋秋晨 | High-efficient preparation facilities of phenolic resin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0461334A1 (en) * | 1990-06-15 | 1991-12-18 | F.LLI ZAFFRANI DI ZAFFRANI G. & C. S.a.s. | Silo for artificial drying of hazelnuts, walnuts and similar other seeds |
| CN203459007U (en) * | 2013-08-03 | 2014-03-05 | 湖北春林药械有限公司 | Plaster fluid stirrer for plaster development |
| CN206357420U (en) * | 2016-11-21 | 2017-07-28 | 深圳市振惠建混凝土有限公司 | Agitator for cement mortar |
| CN107537414A (en) * | 2017-08-02 | 2018-01-05 | 吴浪 | A kind of socket panel makes and uses urea-formaldehyde moulding powder preparation facilities |
-
2018
- 2018-07-24 CN CN201810823189.2A patent/CN108940011B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0461334A1 (en) * | 1990-06-15 | 1991-12-18 | F.LLI ZAFFRANI DI ZAFFRANI G. & C. S.a.s. | Silo for artificial drying of hazelnuts, walnuts and similar other seeds |
| CN203459007U (en) * | 2013-08-03 | 2014-03-05 | 湖北春林药械有限公司 | Plaster fluid stirrer for plaster development |
| CN206357420U (en) * | 2016-11-21 | 2017-07-28 | 深圳市振惠建混凝土有限公司 | Agitator for cement mortar |
| CN107537414A (en) * | 2017-08-02 | 2018-01-05 | 吴浪 | A kind of socket panel makes and uses urea-formaldehyde moulding powder preparation facilities |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452925A (en) * | 2022-01-25 | 2022-05-10 | 宋秋晨 | High-efficient preparation facilities of phenolic resin |
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| Publication number | Publication date |
|---|---|
| CN108940011B (en) | 2020-04-10 |
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