CN213913457U - Improved generation solid-liquid mixing's stirred tank - Google Patents

Improved generation solid-liquid mixing's stirred tank Download PDF

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Publication number
CN213913457U
CN213913457U CN202020729178.0U CN202020729178U CN213913457U CN 213913457 U CN213913457 U CN 213913457U CN 202020729178 U CN202020729178 U CN 202020729178U CN 213913457 U CN213913457 U CN 213913457U
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China
Prior art keywords
stirring
main
pinion
feeding port
gear
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Active
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CN202020729178.0U
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Chinese (zh)
Inventor
潘超
崔琰
沈德方
刘畅
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Nanjing Weill Biotechnology Co Ltd
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Nanjing Weill Biotechnology Co Ltd
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Priority to CN202020729178.0U priority Critical patent/CN213913457U/en
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Abstract

The utility model discloses an improved generation solid-liquid mixing stirred tank, including stirred tank body, agitating unit, gear drive connection motor, the agitating unit upper end is equipped with the mounting disc, the mounting disc is equipped with master gear and pinion, master gear vertical installation main stirring lead screw, the pinion vertical installation auxiliary stirring lead screw, master gear and pinion external toothing, main stirring lead screw vertical cover is established in the first axostylus axostyle of keeping away from master gear one side, auxiliary stirring lead screw vertical cover is established in the second axostylus axostyle of keeping away from pinion one side; the lower end of the first shaft rod is provided with a main spiral stirring paddle, the lower end of the second shaft rod is provided with an auxiliary spiral stirring paddle, the main stirring paddle and the auxiliary stirring paddle are arranged in parallel on the horizontal position, and the top of the stirring kettle is provided with a first feeding port and a second feeding port. The upper layer and the lower layer of the material can move thoroughly through the two layers of stirring paddles, the mixing efficiency is higher, and high-quality solid-liquid mixed substances are provided for subsequent industrial production.

Description

Improved generation solid-liquid mixing's stirred tank
Technical Field
The utility model belongs to the technical field of mechanical equipment and specifically relates to a stirred tank that improved generation solid-liquid mixed is related to.
Background
In chemical production, solids and liquids often need to be mixed for further production. Because the solid needs to be broken and can be evenly mixed with the liquid, most of the traditional solid-liquid mixing stirring kettles are composed of a large container, a feeding port and a stirring device, and the solid and the liquid enter the large container through the same material inlet and then enter the stirring device to evenly stir the solid and the liquid. The mechanical stirring kettle mainly comprises three parts: motor, stirring rake and stirred tank main part. The motor is a power part and is fixed on the bracket, and the speed of the motor is adjusted by the speed regulator. The stirring rake links to each other with the motor, and after the switch on, the motor just drives the stirring rake and rotates and stir, and the stirring rake main part is the stirring rake can make the stirring process go on in sealed system. The efficiency of the stirring depends to a large extent on the structure of the stirring paddle. According to the size and shape of the reactor, the size of the bottle mouth and the requirements of reaction conditions, a proper stirring paddle is selected.
However, the existing stirring blades are driven by a power unit to rotate along a fixed direction generally; in the rotating process, the material is driven to rotate axially. The rotation of the materials in the stirrer in the fixed direction enables the upper and lower layers of the materials to be uniform, and stirring efficiency is affected.
Therefore, a solid-liquid mixing stirring kettle is needed, so that several stirring forms such as shearing stirring, diffusion stirring and the like exist in the stirring kettle main body at the same time, and the materials are effectively dispersed and stirred. The problem of the mixing efficiency of existing equipment is low is solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, an improved solid-liquid mixing stirring kettle is provided, and the mixing efficiency can be improved.
The utility model discloses a realize like this:
an improved solid-liquid mixing stirring kettle comprises a stirring kettle body, a stirring device, a gear set and a transmission connection motor, wherein an installation disc is arranged at the upper end of the stirring device, the installation disc is provided with a main gear and an auxiliary gear, the main gear is vertically arranged on a main stirring screw rod, the auxiliary gear is vertically arranged on an auxiliary stirring screw rod, the main gear is meshed with the auxiliary gear, the main stirring screw rod is vertically sleeved in a first shaft rod at one side far away from the main gear, and the auxiliary stirring screw rod is vertically sleeved in a second shaft rod at one side far away from the auxiliary gear; the lower end of the first shaft rod is provided with a main spiral stirring paddle, the lower end of the second shaft rod is provided with an auxiliary spiral stirring paddle, the main spiral stirring paddle and the auxiliary spiral stirring paddle are arranged in parallel on the horizontal position, and the top of the stirring kettle is provided with a first feeding port and a second feeding port.
Further, stirred tank main part side is provided with the discharge gate, the discharge gate has the valve.
Furthermore, the first feeding port is a liquid material feeding port, and the second feeding port is a non-liquid material feeding port.
Further, a liquid observation window is arranged on the side surface of the stirring kettle main body.
Furthermore, the surface of the stirring kettle is provided with an anti-corrosion layer.
The utility model discloses the beneficial effect who brings is:
1. the improved solid-liquid mixing stirring kettle system provided by the utility model has a simple structure, and the mutual shearing force between the materials causes the turbulent flow phenomenon through the different movement directions of the two spiral stirring paddles in the tank body, thereby being beneficial to the uniform mixing and stirring and improving the stirring efficiency;
2. the utility model provides an improved generation solid-liquid mixing stirred tank system can make the upper and lower floor of material thoroughly move through two-layer stirring rake, guarantees that mixing efficiency is higher, avoids causing the waste that the mixing is inhomogeneous brings;
3. the top of the improved solid-liquid mixing stirring kettle provided by the utility model is provided with two feeding hoppers, which can stir and mix immediately after feeding materials, so that the stirring is more complete;
4. the utility model provides an improved generation solid-liquid mixing stirring cauldron dispersion efficiency is high, because the setting up of two spiral stirring rakes makes the solid degree of fragmentation high, mixes fully with liquid more easily, provides high-quality solid-liquid mixture for subsequent industrial production.
Drawings
FIG. 1 is a schematic diagram of a structure of an improved solid-liquid mixing stirred tank;
FIG. 2 is a schematic view of the driving mode of the stirring device.
The device comprises a stirring kettle body, a feeding device, a first feeding port, a second feeding port, a stirring device, a main stirring screw rod, a secondary stirring screw rod, a first shaft rod, a second shaft rod, a main spiral stirring paddle, a secondary spiral stirring paddle, a discharging port, a motor, a discharging valve, a main gear, a secondary gear and a mounting disc, wherein the stirring kettle body comprises 1 part, 2 parts, 21 parts, the first feeding port, 22 parts, the second feeding port, 3 parts, the main stirring screw rod, 33 parts, the second shaft rod, 35 parts, the main spiral stirring paddle, 36 parts, 4 parts, the discharging port, the motor, a 6 part, a main gear, a 72 part and the mounting disc.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
The utility model provides an improved generation solid-liquid mixed stirred tank, includes stirred tank body 1, agitating unit, gear drive connection motor 5, the agitating unit upper end is equipped with mounting disc 73, and mounting disc 73 is equipped with master gear 71 and pinion 72, and master gear 71 is perpendicular installs main stirring lead screw 31, and pinion 72 is perpendicular installs vice stirring lead screw 32, master gear 71 and pinion 72 external toothing, open motor 5 back, master gear 71 carries out forward operation to drive pinion 72 anticlockwise rotation.
The main stirring screw rod 31 is vertically sleeved in the first shaft rod 33 at one side far away from the main gear 71, and the auxiliary stirring screw rod 32 is vertically sleeved in the second shaft rod 34 at one side far away from the auxiliary gear 72; the lower end of the first shaft lever 33 is provided with a main spiral stirring paddle, and the lower end of the second shaft lever is provided with an auxiliary spiral stirring paddle. When the main gear 71 and the auxiliary gear 72 rotate, the main gear 71 drives the main screw rod to screw into the first shaft rod 33, the main screw propeller is driven to rotate clockwise, the main screw propeller moves transversely in the stirring kettle, and the auxiliary screw rod rotates anticlockwise and moves in the direction opposite to the direction of the main screw propeller.
The top of the polymerization kettle is provided with two feed inlets, the first feed inlet 21 is a liquid material feed inlet, and the second feed inlet 22 is a non-liquid material feed inlet, so that liquid materials and solid materials can be simultaneously fed from the feed inlets. After the motor 5 is started, the two feeding holes are simultaneously fed. After 5 operations of motor, drive main spiral stirring rake and vice spiral stirring rake opposite direction, stir the mixture on the different horizontal planes, can stir in the twinkling of an eye throwing the material for the stirring is more abundant, and the stirring on the different horizontal planes fuses and makes the material upper and lower floor reciprocal motion, and the material mixes more fully, and two entrances can effectively improve agitating unit's work efficiency. On the other hand, as the two rotating paddles move relatively on different horizontal planes and in different movement directions, a shearing force is formed in the stirring kettle, so that the materials are mixed more fully, and the quality of a solid-liquid mixture is effectively improved.
The inner side of the stirring kettle is provided with an anti-corrosion layer, so that the solid-liquid mixed material is prevented from corroding the inner side of the polymerization kettle, the pollution to the finished material product is avoided, and the anti-corrosion effect can be achieved. The stirred tank main part side sets up the liquid observation window for the technical staff is through the side observation solid-liquid stirring degree of mixing.
The above-mentioned embodiment is only the preferred embodiment of the present invention, which is used to clarify the application and principle of the present invention, but the present invention is not limited to this, and the present invention can be specifically applied on the basis of the principle without departing from the present invention, and the technical solution recorded in the foregoing embodiment can be modified to the technical personnel in the field, or equivalent replacement is performed to part of the technical features thereof, and all modifications, equivalent replacements, improvements, etc. made in the principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An improved solid-liquid mixing stirring kettle is characterized by comprising a stirring kettle body (1), a stirring device, a gear set (7) and a motor (5), wherein the gear set (7) is in transmission connection with the motor (5), and the gear set (7) comprises a mounting disc (73), a main gear (71) and an auxiliary gear (72); the upper end of the stirring device (3) is provided with a mounting disc (73), a main gear (71) and a pinion (72) are arranged on the mounting disc (73), the main gear (71) is vertically arranged on a main stirring screw rod (31), the pinion (72) is vertically arranged on a sub-stirring screw rod (32), the main gear (71) is meshed with the pinion (72), the main stirring screw rod (31) is vertically sleeved in a first shaft rod (33) far away from one side of the main gear (71), and the sub-stirring screw rod (32) is vertically sleeved in a second shaft rod (34) far away from one side of the pinion (72); the lower end of the first shaft lever (33) is provided with a main spiral stirring paddle (35), the lower end of the second shaft lever (34) is provided with an auxiliary spiral stirring paddle (36), the main spiral stirring paddle (35) and the auxiliary spiral stirring paddle (36) are arranged in parallel on the horizontal position, and the top of the stirring kettle is provided with a first feeding port (21) and a second feeding port (22).
2. The improved solid-liquid mixing stirring kettle according to claim 1, wherein a discharge port (4) is arranged on the side surface of the stirring kettle body, and the discharge port (4) is provided with a valve (6).
3. An improved solid-liquid mixing kettle according to claim 1, wherein said first feeding port (21) is a liquid material feeding port and said second feeding port (22) is a non-liquid material feeding port.
4. The improved solid-liquid mixing stirring kettle as recited in claim 1, wherein a liquid observation window is arranged on the side surface of the stirring kettle body.
5. The improved solid-liquid mixing stirred tank of claim 1 wherein the surface of said stirred tank is provided with a corrosion protection layer.
CN202020729178.0U 2020-05-06 2020-05-06 Improved generation solid-liquid mixing's stirred tank Active CN213913457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020729178.0U CN213913457U (en) 2020-05-06 2020-05-06 Improved generation solid-liquid mixing's stirred tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020729178.0U CN213913457U (en) 2020-05-06 2020-05-06 Improved generation solid-liquid mixing's stirred tank

Publications (1)

Publication Number Publication Date
CN213913457U true CN213913457U (en) 2021-08-10

Family

ID=77141462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020729178.0U Active CN213913457U (en) 2020-05-06 2020-05-06 Improved generation solid-liquid mixing's stirred tank

Country Status (1)

Country Link
CN (1) CN213913457U (en)

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