CN211754417U

CN211754417U - Constant-temperature sealing, overturning and mixing device

Info

Publication number: CN211754417U
Application number: CN202020197286.8U
Authority: CN
Inventors: 黄心一; 李俊杰; 阮惬冰; 陈理良
Original assignee: Zhejiang Lyuhuan New Material Technology Co ltd
Current assignee: Zhejiang Lyuhuan New Material Technology Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-27
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a constant temperature sealing overturning mixing device, which belongs to the technical field of material mixing, and comprises a substrate, wherein an overturning motor is fixedly arranged at the upper end of the substrate, the output end of the overturning motor is connected with the input end of a speed reducer, the output end of the speed reducer is connected with a transmission shaft, the transmission shaft is fixedly connected with a heat-preserving outer cylinder, the inner end of the heat-preserving outer cylinder is fixedly connected with a mixing middle cylinder which is concentrically arranged, the inner end of the mixing middle cylinder is fixedly connected with a heating inner cylinder which is concentrically arranged, a mixing cavity is formed between the mixing middle cylinder and the heating inner cylinder, an electric heating rod is fixedly arranged in the heating inner cylinder, the upper end and the lower end of the mixing middle cylinder are respectively and fixedly provided with a feed inlet and a discharge outlet, a temperature sensor is arranged on the side wall of the heat, the reaction materials are quickly and uniformly mixed by utilizing the turning action.

Description

Constant-temperature sealing, overturning and mixing device

Technical Field

The utility model relates to a material mixing technical field, more specifically say, relate to a sealed upset mixing arrangement of constant temperature.

Background

Chemical experiments are necessary means for researching chemical rules, determining chemical properties of specific substances and researching synthetic methods of specific types of substances, and have important significance in chemical research and chemical teaching. In chemical experiments, it is often necessary to mix different reactants (reaction solutions) in a test tube to facilitate the reaction. In order to accelerate the mixing of different reactants (liquids) and to make the mixing of the reactants (liquids) participating in the reaction more uniform, nitrogen stirring and other techniques have been developed.

However, the existing mixing device is difficult to take into account the advantages of constant temperature sealing condition and rapid and uniform mixing, while in chemical experiments, the temperature constancy is very important for the chemical experiments, especially in the control group experiments, the temperature consistency is ensured to determine whether the experimental results are correct, and the rapid and uniform mixing greatly determines the experimental results and the efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a sealed upset mixing arrangement of constant temperature, it can realize under the sealed condition of constant temperature, utilizes the upset effect to carry out quick even mixture to reaction material fast.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A constant-temperature sealing overturning mixing device comprises a substrate, wherein an overturning motor is fixedly mounted at the upper end of the substrate, the output end of the overturning motor is connected with the input end of a speed reducer, the output end of the speed reducer is connected with a transmission shaft, a heat-preserving outer cylinder is fixedly connected with the transmission shaft, a mixing middle cylinder which is concentrically arranged is fixedly connected with the inner end of the heat-preserving outer cylinder, a heating inner cylinder which is concentrically arranged is fixedly connected with the inner end of the mixing middle cylinder, a mixing cavity is formed between the mixing middle cylinder and the heating inner cylinder, an electric heating rod is fixedly mounted in the heating inner cylinder, a feed inlet and a discharge outlet are respectively and fixedly mounted at the upper end and the lower end of the mixing middle cylinder, a temperature sensor is mounted on the side wall of the heat-preserving outer cylinder, the measuring, the reaction materials can be quickly and uniformly mixed by utilizing the overturning effect under the condition of constant-temperature sealing.

Furthermore, the outer side wall of the heating inner cylinder is fixedly connected with a plurality of rows of integrally formed turbulence pieces, the plurality of rows of turbulence pieces are distributed in a staggered manner and are uniformly and equidistantly distributed among each row of turbulence pieces, and the turbulence pieces play a certain turbulence role when reaction materials are turned and mixed in the mixing cavity, so that the mixing effect is improved, and the distribution characteristics locally enhance the mixing effect of the materials on the premise of ensuring the integral mixing uniformity.

Furthermore, the turbulence sheet is in a rhombus shape along the orthographic projection perpendicular to the outer surface of the heating inner cylinder, the acute angle central line of the rhombus is perpendicular to the central axis of the heating inner cylinder, so that even viscous reaction materials have good shearing force, and the turbulence effect is ensured to promote the mixing quality.

Further, the feed inlet includes the inlet pipe and the first stopcock with inlet pipe threaded connection, the inlet pipe runs through a section of thick bamboo and extends to the urceolus upside that keeps warm in mixing, the discharge gate include the discharging pipe and with discharging pipe threaded connection's second stopcock, the discharging pipe runs through a section of thick bamboo and extends to the urceolus downside that keeps warm in mixing, under the prerequisite of conveniently adding and retrieving the material, guarantees good leakproofness, keeps apart the interference of external condition on the one hand, and on the other hand prevents to appear spilling the phenomenon of material, lou material at the in-process that the upset mixes and takes place.

Further, the bearing seat fixedly mounted at the upper end of the substrate is arranged on one side, away from the speed reducer, of the heat-insulation outer barrel, the transmission shaft is also connected between the bearing seat and the heat-insulation outer barrel, the bearing seat plays a role in improving the rotation stability of the heat-insulation outer barrel, and the efficient and stable overturning and mixing quality of materials is guaranteed.

Furthermore, an observation groove is formed in the heat-preservation outer barrel, and a matched glass window is embedded in the observation groove, so that technicians can conveniently observe the mixing condition of reaction materials, and the phenomenon of insufficient reaction or overlong reaction time is not easy to occur.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize guaranteeing under the prerequisite of surface course template mounting accuracy, convenient and fast splices vertical template and horizontal template, and the high work load of stability is little, improves efficiency of construction and quality.

(2) Fixedly connected with multirow integrated into one piece's turbulent flow piece on the heating inner tube lateral wall, crisscross distribution between the multirow turbulent flow piece, and even equidistance distributes between every row of turbulent flow piece, and the turbulent flow piece is used for when reaction material turns over in mixing cavity and mixes, plays certain turbulent flow effect to promote the mixed effect, and the distribution characteristics is then under the prerequisite of guaranteeing whole misce bene, at the mixed effect of local enhancement material.

(3) The turbulence piece is in a rhombus shape along the orthographic projection perpendicular to the outer surface of the heating inner cylinder, the acute angle central line of the rhombus is perpendicular to the central axis of the heating inner cylinder, and even if viscous reaction materials are subjected to good shearing force, the turbulence effect is ensured to promote the mixing quality.

(4) The feed inlet includes the inlet pipe and the first stopcock with inlet pipe threaded connection, the inlet pipe runs through in the mixture a section of thick bamboo and extends to the urceolus upside that keeps warm, the discharge gate includes the discharging pipe and with discharging pipe threaded connection's second stopcock, the discharging pipe runs through in the mixture a section of thick bamboo and extends to the urceolus downside that keeps warm, under the prerequisite of conveniently adding and retrieving the material, guarantee good leakproofness, keep apart the interference of external condition on the one hand, on the other hand prevents to spill the material in-process that the upset mixes to appear, the phenomenon of lou material takes place.

(5) One side of the heat-preservation outer barrel, which is far away from the speed reducer, is provided with a bearing seat fixedly installed at the upper end of the substrate, a transmission shaft is also connected between the bearing seat and the heat-preservation outer barrel, the bearing seat plays a role in improving the rotation stability of the heat-preservation outer barrel, and the efficient and stable overturning and mixing quality of materials is guaranteed.

(6) The observation groove has been seted up on the heat preservation urceolus, and the embedding is installed assorted glass window in the observation groove, makes things convenient for technical staff to observe the mixed condition of reaction material, is difficult for appearing the phenomenon of reaction inadequately or reaction time overlength.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure inside the heat-insulating outer barrel of the present invention;

fig. 3 is a schematic structural view of the turbulence plate of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base plate 1, a turnover motor 2, a speed reducer 3, a heat-preservation outer cylinder 4, a bearing seat 5, a feed inlet 6, a feed pipe 601, a first pipe plug 602, a discharge outlet 7, a discharge pipe 701, a second pipe plug 702, a waste bin 8, a temperature sensor 9, a mixing middle cylinder 10, a heating inner cylinder 11, an electric heating rod 12, a turbulence sheet 13 and a glass window 14.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a constant-temperature sealed overturning mixing device comprises a substrate 1, an overturning motor 2 is fixedly mounted at the upper end of the substrate 1, an output end of the overturning motor 2 is connected with an input end of a reducer 3, an output end of the reducer 3 is connected with a transmission shaft, the overturning motor 2 and the reducer 3 are conventional arrangements of those skilled in the art, the specific structure is not repeated herein, the transmission shaft is fixedly connected with a heat-insulating outer cylinder 4, the heat-insulating outer cylinder has the functions of heat insulation and heat insulation, on one hand, unnecessary dissipation of heat is reduced, on the other hand, interference of external temperature to reaction temperature is isolated, the heat-insulating outer cylinder 4 is made of heat-insulating material, a bearing seat 5 fixedly mounted at the upper end of the substrate 1 is arranged at one side of the heat-insulating outer cylinder 4, the transmission shaft, the efficient and stable overturning mixing quality of the materials is ensured, an observation groove is formed in the heat-insulating outer cylinder 4, a matched glass window 14 is embedded and installed in the observation groove, technicians can conveniently observe the mixing condition of the reaction materials, the phenomenon of insufficient reaction or overlong reaction time is not easy to occur, the inner end of the heat-insulating outer cylinder 4 is fixedly connected with a concentrically arranged mixing middle cylinder 10, a transparent glass material is adopted, the inner end of the mixing middle cylinder 10 is fixedly connected with a concentrically arranged heating inner cylinder 11, the heating inner cylinder 11 can provide a space for heating the materials on one hand, on the other hand, the phenomenon that the materials are not uniformly mixed at the center of the mixing middle cylinder 10 due to the centrifugal force can be avoided, a mixing cavity is formed between the mixing middle cylinder 10 and the heating inner cylinder 11, an electric heating rod 12 is fixedly installed in the heating inner cylinder 11, water is also filled in the heating inner cylinder 11 as a heat transfer medium, and, a temperature sensor 9 is arranged on the side wall of the heat-preservation outer cylinder 4, the measuring end of the temperature sensor 9 extends to the position between the heat-preservation outer cylinder 4 and the mixing middle cylinder 10, and a waste box 8 which is positioned on the lower side of the discharge hole 7 is arranged at the lower end of the base plate 1 and is used for containing redundant reaction materials and cleaned waste water.

Feed inlet 6 includes feed pipe 601 and the first stopcock 602 with feed pipe 601 threaded connection, feed pipe 601 runs through in the mixture section of thick bamboo 10 and extends to the 4 upsides of heat preservation urceolus, discharge gate 7 includes discharging pipe 701 and with discharging pipe 701 threaded connection's second stopcock 702, discharging pipe 701 runs through in the mixture section of thick bamboo 10 and extends to the 4 downside of heat preservation urceolus, under the prerequisite of conveniently adding and retrieving the material, guarantee good leakproofness, keep apart the interference of external condition on the one hand, on the other hand prevents to spill the material at the in-process that the upset mixes, the phenomenon of leaking the material takes place.

Referring to fig. 2, a plurality of rows of turbulence plates 13 integrally formed are fixedly connected to the outer side wall of the heating inner cylinder 11, the turbulence plates 13 and the heating inner cylinder 11 are made of the same heat conductive material, the embodiment is preferably made of copper material, the plurality of rows of turbulence plates 13 are distributed in a staggered manner, each row of turbulence plates 13 are uniformly and equidistantly distributed, and the turbulence plates 13 are used for playing a certain turbulence role when the reaction materials are turned and mixed in the mixing cavity, so as to improve the mixing effect, and the distribution characteristics locally enhance the mixing effect of the materials on the premise of ensuring the uniform mixing of the whole body.

Referring to fig. 3, the turbulence plate 13 is in a rhombus shape along the orthogonal projection perpendicular to the outer surface of the heating inner cylinder 11, and the acute angle central line of the rhombus is perpendicular to the central axis of the heating inner cylinder 11, so that the turbulence plate has good shearing force even for viscous reaction materials, and ensures the turbulence effect to promote the mixing quality.

When in use, the electric heating rod 12 is firstly started to a proper temperature for preheating, the first pipe plug 602 is unscrewed, the reaction materials to be mixed are poured into the mixing cavity in the mixing middle barrel 10 from the feeding pipe 601, the first pipe plug 602 is screwed again after the feeding is finished, the overturning motor 2 is used for indirectly driving the mixing middle barrel 10 to overturn and synchronously driving the materials in the mixing middle barrel 10 to overturn and mix, the electric heating rod 12 heats the water in the heating inner barrel 11 and conducts heat to the materials through the heating inner barrel 11 and the turbulence pieces 13, then the temperature is controlled in real time through the temperature sensor 9, so that the materials are kept in a certain temperature range in the mixing process, meanwhile, the turbulence pieces 13 have a speed difference with the materials in the overturning and mixing process, the effect of shearing turbulence is formed, the effect of locally enhancing the mixing effect of the materials is achieved, compared with the existing mixing device, the utility model discloses can realize under the sealed condition of constant temperature, utilize the roll-over action to carry out quick even mixture to reaction mass fast.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a sealed upset mixing arrangement of constant temperature, includes base plate (1), its characterized in that: the utility model discloses a heating device, including base plate (1), upset motor (2) are fixed to be installed on the base plate (1), the output of upset motor (2) is connected with the input of reduction gear (3), the output of reduction gear (3) is connected with the transmission shaft, transmission shaft fixedly connected with heat preservation urceolus (4), section of thick bamboo (10) in the mixing of heat preservation urceolus (4) inner fixedly connected with concentric setting, section of thick bamboo (10) inner fixedly connected with heating inner tube (11) of concentric setting in the mixing, be formed with mixed cavity between section of thick bamboo (10) and the heating inner tube (11) in the mixing, heating inner tube (11) internal fixation installs electric heating rod (12), section of thick bamboo (10) upper and lower both ends fixed mounting respectively has feed inlet (6) and discharge gate (7) in the mixing, install temperature sensor (9) on heat preservation urceolus (4) lateral wall, and the measuring end of temperature sensor (9) extends to, and a waste box (8) positioned on the lower side of the discharge hole (7) is installed at the lower end of the base plate (1).

2. A thermostatic sealed tumbling mixing apparatus as claimed in claim 1, wherein: the outer side wall of the heating inner cylinder (11) is fixedly connected with a plurality of rows of integrally formed turbulence sheets (13), the plurality of rows of turbulence sheets (13) are distributed in a staggered mode, and each row of turbulence sheets (13) are uniformly distributed at equal intervals.

3. A thermostatic sealed tumbling mixing apparatus as claimed in claim 2, wherein: the turbulence sheet (13) is in a rhombus shape along the orthographic projection perpendicular to the outer surface of the heating inner cylinder (11), and the acute angle central line of the rhombus is perpendicular to the central axis of the heating inner cylinder (11).

4. A thermostatic sealed tumbling mixing apparatus as claimed in claim 1, wherein: feed inlet (6) include inlet pipe (601) and with inlet pipe (601) threaded connection's first stopcock (602), inlet pipe (601) run through mix well section of thick bamboo (10) and extend to heat preservation urceolus (4) upside, discharge gate (7) include discharging pipe (701) and with discharging pipe (701) threaded connection's second stopcock (702), discharging pipe (701) run through mix well section of thick bamboo (10) and extend to heat preservation urceolus (4) downside.

5. A thermostatic sealed tumbling mixing apparatus as claimed in claim 1, wherein: one side, far away from the speed reducer (3), of the heat-insulating outer barrel (4) is provided with a bearing seat (5) fixedly installed at the upper end of the substrate (1), and a transmission shaft is also connected between the bearing seat (5) and the heat-insulating outer barrel (4).

6. A thermostatic sealed tumbling mixing apparatus as claimed in claim 1, wherein: an observation groove is formed in the heat-preservation outer cylinder (4), and a matched glass window (14) is embedded in the observation groove.