CN218872044U

CN218872044U - Organic solvent mixes explosion-proof agitating unit

Info

Publication number: CN218872044U
Application number: CN202223566910.5U
Authority: CN
Inventors: 赵宇东
Original assignee: Zhejiang Zhongguang Material Technology Co ltd
Current assignee: Zhejiang Zhongguang Material Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-18
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of stirring devices, in particular to an organic solvent mixing explosion-proof stirring device, which comprises a pressure relief head, a stirring rod, a stirring barrel and an air pump; the top of agitator is provided with the lid of throwing that is used for puting in the raw materials, the inside of agitator is provided with the puddler, the body of rod end of puddler utilizes the coupling joint to have agitator motor. The utility model discloses a pressure release head guarantees that the inside pressure of agitating unit can not cause the device internal pressure to rise too high and then cause the structure impaired because of volatilizing of organic solvent, and can utilize the support hydraulic stem to drive the agitator and stretch out and draw back, in order to change agitating unit's stirring volume, and its exhaust end through the air pump emits into the concertina type and shows in the liquid pipe after the gas in the inlet end extraction agitator of air pump when opening the air pump, and by the gas orifice of extraction spout once more in the agitator, utilize the air current to come the auxiliary raw materials to mix when dissolving.

Description

Organic solvent mixes explosion-proof agitating unit

Technical Field

The utility model relates to a agitating unit technical field specifically is an organic solvent mixes explosion-proof agitating unit.

Background

The organic solvent can dissolve some organic compounds which are insoluble in water, is usually in a liquid state at normal temperature and normal pressure, has high volatility, and can be mixed with the nano silicon powder to form nano silicon suspension when the solar panel is produced and processed.

The organic solvent stirring device with the publication number of CN202122201501.4 is retrieved, the utility model comprises a device main body consisting of a box body and a top cover, wherein the upper surface of the top cover is provided with a motor, the output end of the motor is provided with a rotating shaft vertically and downwardly extending to the bottom end in the box body, a plurality of blade groups are arranged on the rotating shaft at intervals along the vertical direction, and a plurality of blades in each blade group are spirally arranged along the circumferential direction of the rotating shaft at intervals; the utility model discloses a stirring device, including blade group, stirring frame, stirring spoon, blade group, the outer side that is located in the pivot installs a stirring frame, the inner wall and the one end that the pivot was kept away from to partial blade of stirring frame are connected, two at least stirring spoons, one are installed in the outside of stirring frame the stirring spoon is installed in the upper end of stirring frame, and another stirring spoon is installed in the lower extreme of stirring frame. The utility model discloses can increase the resistance and drive and be in the raw materials that mix the form and rotate the low-speed, can also drive the raw materials and the increase stirring scope that the bottom precipitated through bottom stirring spoon, further promote the efficiency and the homogeneity of stirring.

In view of the above, it can be seen that the conventional organic solvent stirring apparatus has the following technical problems: when an existing organic solvent stirring device is used for mixing an organic solvent, the internal pressure rise of the stirring device caused by volatilization of the organic solvent is not considered, and related arrangement for adjusting the volume of a stirring barrel is not provided, so that the organic solvent mixing explosion-proof stirring device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an organic solvent mixes explosion-proof agitating unit to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an organic solvent mixing explosion-proof stirring device comprises a pressure relief head, a stirring rod, a stirring barrel and an air pump; the pressure relief head is located the left side top of the main part of the organic solvent mixing explosion-proof stirring device, adopt between pressure relief head and the agitator to be provided with the pressure relief pipe, the top of agitator is provided with the lid of throwing that is used for putting in the raw materials, throw the material lid with adopt the buckle to carry out the block between the agitator, and block department adopts rubber seal to carry out sealing treatment, the inside of agitator is provided with the puddler, the body of rod end utilization coupling joint of puddler has agitator motor, the top of puddler with the junction of the upper cover of agitator is provided with spacing bearing, be provided with the shield on the spacing bearing, utilize the fixed pin to be connected with one-level impeller and second grade impeller on the body of rod of puddler respectively, the extension plate of the upper and lower terminal surface of agitator is fixed with the both ends that support the hydraulic stem respectively, just support the hydraulic stem along the central line symmetric distribution of agitator has two sets ofly.

Preferably, one-level impeller is located second grade impeller's top, just one-level impeller has laid two sets ofly at the equidistant, and one-level impeller includes upper blade and lower blade, upper blade with be 90 contained angles setting between the lower blade, the inside of pressure release head is provided with the relief valve.

Preferably, the wall of the stirring barrel is a telescopic corrugated pipe, and extension plates on the upper end surface and the lower end surface of the stirring barrel are driven by the support hydraulic rod to move so as to drive the stirring barrel to stretch.

Preferably, an air pump is arranged on the right side of the barrel body of the stirring barrel, a spray hole is formed in the bottom of the stirring barrel, and a communicating structure is formed between the air inlet and exhaust end of the air pump and the stirring barrel through a telescopic liquid display tube and the spray hole.

Preferably, the upper cover department of agitator is provided with the feed liquor pipe, the bottom plate department of agitator is provided with the discharging pipe, the end of feed liquor pipe is connected with the top of shower nozzle, the spray tube of shower nozzle is the stainless steel design hose that can buckle the design, the feed liquor pipe with the discharging pipe all is provided with relevant valve.

Preferably, damping springs are arranged on two sides of the stirring motor, two ends of each damping spring are respectively connected with the bottom plate of the stirring barrel and the base of the organic solvent mixed explosion-proof stirring device, and each damping spring is a damping spring with a damping rod.

Preferably, the gas inlet end of the gas pump extracts the gas in the stirring barrel and then the gas is discharged into the telescopic liquid display tube through the gas outlet end of the gas pump, and the extracted gas is sprayed into the stirring barrel again through the spray holes.

The above description shows that the technical problems to be solved by the present application can be solved by the technical solutions of the present application.

Simultaneously, through above technical scheme, the utility model discloses possess following beneficial effect at least:

the utility model discloses a pressure release head guarantees that the inside pressure of agitating unit can not cause because of volatilizing of organic solvent that the device internal pressure rises too high and then cause the structure impaired, and can utilize the support hydraulic stem to drive the agitator and stretch out and draw back, with the stirring volume that changes agitating unit, and it can utilize concertina type to show the liquid level height in the agitator to survey under the state that the air pump is not opened, the exhaust end through the air pump after the gas in the air inlet extraction agitator of air pump when opening the air pump emits into concertina type and shows in the liquid pipe, and spout once more in the agitator by the gas of extraction via the orifice, realize in the gaseous secondary entering liquid mixture that organic solvent can send, utilize the air current to come auxiliary raw materials to mix the stirring when dissolving.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the first-stage impeller of the present invention;

FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a pressure relief head; 2. a feeding cover; 3. a stirring rod; 31. a limit bearing; 4. a first-stage stirring impeller; 41. an upper blade; 42. a lower blade; 5. a second-stage stirring impeller; 6. a stirring motor; 7. a support hydraulic rod; 8. a stirring barrel; 9. an air pump; 10. a telescopic liquid display tube; 11. a damping spring; 12. a spray head; 13. a liquid inlet pipe; 14. a discharge pipe; 15. and (6) spraying the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Embodiment 1

As shown in the attached drawings 1 and fig. 3-4, the utility model provides a technical scheme: an organic solvent mixing explosion-proof stirring device comprises a pressure relief head 1, a stirring rod 3, a stirring barrel 8 and an air pump 9; the pressure relief head 1 is positioned at the top end of the left side of the main body of the organic solvent mixing explosion-proof stirring device, a pressure relief pipe is arranged between the pressure relief head 1 and the stirring barrel 8, the pressure relief pipe is utilized to ensure that volatile gas in the organic solvent mixing explosion-proof stirring device can be exhausted along the pressure relief pipe when pressure relief is carried out, and a tail gas processing unit can be externally connected at the pressure relief head 1 to prevent the released volatile gas from polluting the environment, a feeding cover 2 for feeding raw materials is arranged at the top end of the stirring barrel 8, the feeding cover 2 and the stirring barrel 8 are clamped by a buckle, the clamping part is sealed by a rubber sealing ring, so that gas leakage caused by the reason of the feeding cover 2 is avoided, the stirring rod 3 is arranged in the stirring barrel 8, the tail end of the rod body of the stirring rod 3 is connected with the stirring motor 6 by a coupler, the connecting part of the top end of the stirring rod 3 and the upper cover of the stirring barrel 8 is provided with a limiting bearing 31, the limiting bearing 31 is provided with a dustproof cover, the dustproof cover is used for preventing the pollution and clamping stagnation of the structure of the limiting bearing 31 when the feeding is carried out at the feeding port 2, the rod body of the stirring rod 3 is respectively connected with a primary stirring impeller 4 and a secondary stirring impeller 5 by fixed pins, extension plates at the upper end surface and the lower end surface of the stirring barrel 8 are respectively fixed with two ends of the supporting hydraulic rod 7, two groups of supporting hydraulic rods 7 are symmetrically distributed along the central line of the stirring barrel 8, the barrel wall of the stirring barrel 8 is a telescopic corrugated pipe, extension plates on the upper end surface and the lower end surface of the stirring barrel 8 move under the driving of the supporting hydraulic rods 7 so as to drive the stirring barrel 8 to stretch and retract, can realize agitator 8's working volume's nimble change, and when supporting hydraulic stem 7 and drive agitator 8 flexible, spacing bearing 31 is in agitator 8's upper cover position still can inject the position of puddler 3 and prevent that it from appearing the skew.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1 and fig. 2, as a preferred embodiment, on the basis of the above-mentioned mode, further, the first-stage stirring impeller 4 is located above the second-stage stirring impeller 5, while the second-stage stirring impeller 5 performs main stirring, the first-stage stirring impeller 4 is used for performing auxiliary stirring, two groups of first-stage stirring impellers 4 are arranged at equal intervals, and the first-stage stirring impeller 4 includes an upper blade 41 and a lower blade 42, and an included angle of 90 ° is formed between the upper blade 41 and the lower blade 42, so that circumferential auxiliary stirring can be better achieved, a stirring dead angle is prevented, and a pressure relief valve is arranged inside the pressure relief head 1.

The staving right side of agitator 8 is provided with air pump 9, the bottom of agitator 8 is provided with orifice 15, the end of admitting air of air pump 9 utilizes the concertina type to show liquid pipe 10, constitute the connectivity structure between orifice 15 and the agitator 8, the exhaust end through air pump 9 discharges into in the concertina type shows liquid pipe 10 after the gas in the intake end extraction agitator 8 of air pump 9, and the gas that is drawed spouts into agitator 8 once more via orifice 15 in, realize in the gaseous secondary entering liquid mixture that organic solvent can send, utilize the air current to come auxiliary raw materials to mix when dissolving.

As shown in fig. 1, as a preferred embodiment, on the basis of the above-mentioned manner, a liquid inlet pipe 13 is disposed at an upper cover of the stirring barrel 8 to facilitate liquid supply of organic solvents such as ethanol or acetone, the nano silicon powder and the like can be fed by using the feeding cover 2, a discharge pipe 14 is disposed at a bottom plate of the stirring barrel 8, the discharge pipe 14 facilitates discharge of the stirred mixture, a tail end of the liquid inlet pipe 13 is connected with a top end of the nozzle 12, a nozzle pipe of the nozzle 12 is a stainless steel shaped hose capable of being bent and shaped to facilitate proper adjustment of the spraying direction, and both the liquid inlet pipe 13 and the discharge pipe 14 are provided with related valves to prevent backflow of the liquid and the mixed raw materials.

The both sides of agitator motor 6 are provided with damping spring 11, and damping spring 11's both ends are connected with the bottom plate of agitator 8 and organic solvent mixing explosion-proof stirring device's base respectively, and damping spring 11 adopts the damping spring who has the damping rod, utilizes damping spring 11's shock attenuation effect to reduce the influence of the vibrations of organic solvent mixing explosion-proof stirring device during operation to the surrounding environment.

The comprehensive results show that:

before the organic solvent mixing explosion-proof stirring device is used, the whole device is placed at a proper position, the influence of vibration of the organic solvent mixing explosion-proof stirring device on the surrounding environment during working is reduced by utilizing the damping effect of the damping spring 11, a liquid inlet pipe 13 is arranged at the upper cover of the stirring barrel 8, so that liquid can be conveniently supplied to organic solvents such as ethanol or acetone, the nano silicon powder and the like can be fed by utilizing the feeding cover 2, the primary stirring impeller 5 is used for carrying out main stirring, the primary stirring impeller 4 is used for carrying out auxiliary stirring, extension plates on the upper end surface and the lower end surface of the stirring barrel 8 are moved under the driving of the supporting hydraulic rod 7 so as to drive the stirring barrel 8 to stretch, the working volume of the stirring barrel 8 can be flexibly changed, when the supporting hydraulic rod 7 drives the stirring barrel 8 to stretch, the limiting bearing 31 is positioned at the upper cover of the stirring barrel 8 and can still limit the position of the stirring rod 3 so as to prevent the stirring rod from shifting, the gas in the stirring barrel 8 is extracted by virtue of the exhaust end of the gas pump 9 and then is discharged into the telescopic liquid display tube 10, the gas in the discharging pipe 15, the secondary solvent mixing explosion-proof stirring barrel 8, the mixture can be conveniently sprayed into the stirring barrel 14 under the condition that the mixture in which is not sprayed into the stirring barrel 9, and the secondary solvent mixing explosion-proof stirring barrel can be conveniently.

Claims

1. The utility model provides an explosion-proof agitating unit of organic solvent mixture which characterized in that includes: the pressure relief head (1), the stirring rod (3), the stirring barrel (8) and the air pump (9); the explosion-proof agitating unit of organic solvent mixture is located on the left side top of pressure release head (1) main part, the pressure release head (1) and agitator (8) between adopt and be provided with the pressure release pipe, the top of agitator (8) is provided with throws material lid (2) that are used for putting in the raw materials, throw material lid (2) with adopt the buckle to carry out the block between agitator (8), and block department adopts rubber seal to carry out sealing treatment, the inside of agitator (8) is provided with puddler (3), the body of rod end of puddler (3) utilizes the coupling joint to have agitator motor (6), the top of puddler (3) with the junction of the upper cover of agitator (8) is provided with limit bearing (31), be provided with the shield on limit bearing (31), utilize the fixed pin to be connected with one-level stirring impeller (4) and second grade stirring impeller (5) on the body of rod (3) respectively, the extension plate of the upper and lower terminal surface of agitator (8) is fixed with the both ends that support hydraulic stem (7) respectively, just support hydraulic stem (7) along the symmetrical distribution of two sets of central line has.

2. The organic solvent mixing explosion-proof stirring device as claimed in claim 1, wherein the first-stage stirring impeller (4) is located above the second-stage stirring impeller (5), two groups of first-stage stirring impellers (4) are arranged at equal intervals, the first-stage stirring impeller (4) comprises an upper blade (41) and a lower blade (42), the upper blade (41) and the lower blade (42) are arranged at an included angle of 90 degrees, and a pressure relief valve is arranged inside the pressure relief head (1).

3. The organic solvent mixing explosion-proof stirring device as claimed in claim 1, wherein the wall of the stirring barrel (8) is a telescopic bellows, and the extension plates on the upper and lower end surfaces of the stirring barrel (8) are driven by the supporting hydraulic rod (7) to move so as to drive the stirring barrel (8) to extend and retract.

4. The organic solvent mixing explosion-proof stirring device as claimed in claim 1, wherein an air pump (9) is disposed on the right side of the stirring barrel (8), a nozzle (15) is disposed at the bottom of the stirring barrel (8), and a communicating structure is formed between the air inlet and outlet ends of the air pump (9) and the stirring barrel (8) by using the telescopic liquid display tube (10) and the nozzle (15).

5. The organic solvent mixing explosion-proof stirring device as claimed in claim 1, wherein a liquid inlet pipe (13) is arranged at the upper cover of the stirring barrel (8), a liquid outlet pipe (14) is arranged at the bottom plate of the stirring barrel (8), the end of the liquid inlet pipe (13) is connected with the top end of the spray head (12), the spray pipe of the spray head (12) is a stainless steel shaping hose capable of bending and shaping, and the liquid inlet pipe (13) and the liquid outlet pipe (14) are provided with related valves.

6. The organic solvent mixing explosion-proof stirring device as claimed in claim 1, wherein damping springs (11) are arranged on two sides of the stirring motor (6), two ends of each damping spring (11) are respectively connected with the bottom plate of the stirring barrel (8) and the base of the organic solvent mixing explosion-proof stirring device, and the damping springs (11) with damping rods are adopted.

7. The organic solvent mixing explosion-proof stirring device as claimed in claim 4, wherein the gas inlet end of the gas pump (9) pumps the gas in the stirring barrel (8) and then the gas is discharged into the telescopic type liquid display tube (10) through the gas outlet end of the gas pump (9), and the pumped gas is sprayed into the stirring barrel (8) again through the spraying hole (15).