CN210206624U

CN210206624U - Double-helix stirring rod mixing device

Info

Publication number: CN210206624U
Application number: CN201920735836.4U
Authority: CN
Inventors: Liang Chen; 陈亮
Original assignee: Wuxi Jialong Equipment Technology Co Ltd
Current assignee: Wuxi Jialong Equipment Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a double helix puddler mixing arrangement, including mixing awl bucket, the welding of mixing awl bucket top outer wall has circular top cap, and circular top cap top outer wall axle center department is fixed with settles the piece, it is fixed with the motor to settle piece top outer wall, and the transmission shaft of motor cup joints horizontal rocking arm, horizontal rocking arm bottom outer wall axle center department is fixed with first spiral puddler, and the bottom outer wall that first spiral puddler was kept away from to horizontal rocking arm is fixed with second spiral puddler, circular top cap top outer wall is fixed with the baffle-box that the equidistance is cyclic annular and distributes. The utility model discloses flow control valve can control two kinds of solvents and get into mixing awl bucket inner wall in proportion and mix, has ensured the accurate nature of material, and rose box inner structure has ensured the quality before the solvent mixes, and the buffer box inner wall structure can improve flow control valve's life, and the filter can be dismantled, has made things convenient for change and washing.

Description

Double-helix stirring rod mixing device

Technical Field

The utility model relates to a biological medicine technical field especially relates to a double helix puddler mixing arrangement.

Background

The pharmaceutical industry and the biomedical engineering industry are two major pillars of the modern pharmaceutical industry, the biomedical industry is composed of the biotechnology industry and the pharmaceutical industry together, the definition and the range of the definition and the delineation of the biotechnology industry by various countries and organizations are not uniform, even the viewpoints of different people are often greatly different, the traditional double-helix stirring rod mixing device for pharmacy is used for manually weighing liquid medicine or chemical solvent to be mixed in proportion before use, and then directly enters the device from a connecting feed port for stirring and mixing, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-helix stirring rod mixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-helix stirring rod mixing device comprises a mixing cone barrel, wherein a circular top cover is welded on the outer wall of the top of the mixing cone barrel, a mounting block is fixed at the axle center of the outer wall of the top of the circular top cover, a motor is fixed on the outer wall of the top of the mounting block, a horizontal rotating arm is sleeved on a transmission shaft of the motor, a first helical stirring rod is fixed at the axle center of the outer wall of the bottom of the horizontal rotating arm, a second helical stirring rod is fixed on the outer wall of the bottom of the horizontal rotating arm away from the first helical stirring rod, buffer boxes distributed in an annular shape at equal intervals are fixed on the outer wall of the top of the circular top cover, buffer plates distributed at equal intervals are fixed on the inner walls of two sides of each buffer box from top to bottom, a discharge port is formed in the outer wall of the bottom of each buffer box, a flow control valve is sleeved on the inner wall, the opening has been seted up to filter tank top outer wall, filter tank top outer wall both sides all are seted up flutedly, and two recess bottom inner walls all have electric telescopic handle, two through the screw fixation, same rose box lid has all been welded on electric telescopic handle's top, and rose box lid bottom outer wall both sides have all been welded the connecting rod, and two connecting rod bottom outer walls all have same filter through the bolt fastening, first round mouth has been seted up to rose box bottom inner wall center department, and the second round mouth has been seted up to rose box top outer wall center department, first round mouth communicates with each other with the second round mouth, circular top cap bottom inner wall has been seted up the equidistance and has been the feed inlet that the ring-shaped distributes, and feed inlet and discharge gate communicate with each other, mixing cone bucket bottom outer wall swing.

Preferably, the filter plate is positioned between the inner walls of the periphery of the filter box, and the specification of the filter plate is matched with that of the filter box.

Preferably, the buffer boards are distributed in an inclined shape, and the buffer boards are arranged on the inner walls of the two sides of the buffer box in a staggered mode.

Preferably, the second spiral stirring rod is fixed on the horizontal rotating arm in an inclined shape, and the second spiral stirring rod is relatively parallel to the inner wall of the mixing cone barrel.

Preferably, the mounting opening is formed in the center of the outer wall of the top of the filter box cover, and the feeding pipe is sleeved on the inner wall of the mounting opening.

Preferably, the electric telescopic rod and the motor are both connected with a switch through wires, and the switch is connected with the PLC through wires.

The utility model has the advantages that:

1. this double helix puddler mixing arrangement has set up the flow proportion that sets up of two flow control valves of two flow control valve accessible, can reach and control two kinds of solvents and get into mixing cone bucket inner wall and mix according to the proportion, the accurate nature of material has been ensured, the impurity that exists in the rose box inner structure can filtering solvent has ensured the quality before the solvent mixes, the buffer board of buffer box inner wall both sides inner wall is crisscross symmetric distribution, when the solvent flows into the buffer box inside, the buffer board produces certain resistance to the solvent, let the steady flow direction flow control valve of solvent, it does not receive the impulsive force influence to have ensured the flow control valve, the life of flow control valve is improved, two helix puddlers can let the solvent upset from top to bottom, abundant guarantee solvent has mixed.

2. This double helix puddler mixing arrangement can control electric telescopic handle's extension through the PLC controller, lets the filter leave inside the rose box, and the filter passes through the bolt fastening with two connecting rods, and the filter can be dismantled and has made things convenient for change and washing.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a double-helix stirring rod mixing device provided by the utility model;

fig. 2 is the utility model provides a double helix puddler mixing arrangement's a enlarged structure schematic diagram.

In the figure: 1 mixing cone bucket, 2 circular top covers, 3 motors, 4 horizontal rotating arms, 5 first spiral stirring rods, 6 second spiral stirring rods, 7 buffer tanks, 8 filter tanks, 9 filter tank covers, 10 feeding pipes, 11 electric telescopic rods, 12 connecting rods, 13 filter plates, 14 buffer plates, 15 flow control valves and 16 bottom covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a double helix stirring rod mixing device comprises a mixing cone barrel 1, a circular top cover 2 is welded on the outer wall of the top of the mixing cone barrel 1, a mounting block is fixed on the axis of the outer wall of the top of the circular top cover 2, a motor 3 is fixed on the outer wall of the top of the mounting block, a horizontal rotating arm 4 is sleeved on a transmission shaft of the motor 3, a first helix stirring rod 5 is fixed on the axis of the outer wall of the bottom of the horizontal rotating arm 4, a second helix stirring rod 6 is fixed on the outer wall of the bottom of the horizontal rotating arm 4 far away from the first helix stirring rod 5, buffer boxes 7 distributed annularly at equal intervals are fixed on the outer wall of the top of the circular top cover 2, buffer plates 14 distributed at equal intervals are fixed on the inner walls of the two sides of the buffer boxes 7 from top to bottom, a discharge port is arranged on the outer wall of the bottom of the buffer box, the outer wall of the top of the buffer box 7 is fixed with a filter box 8, the outer wall of the top of the filter box 8 is provided with an opening, two sides of the outer wall of the top of the filter box 8 are both provided with grooves, the inner walls of the bottoms of the two grooves are both fixed with electric telescopic rods 11 through screws, the top ends of the two electric telescopic rods 11 are both welded with a same filter box cover 9, two sides of the outer wall of the bottom of the filter box cover 9 are both welded with connecting rods 12, the outer walls of the bottoms of the two connecting rods 12 are both fixed with a same filter plate 13 through bolts, the center of the inner wall of the bottom of the filter box 8 is provided with a first round port, the center of the outer wall of the top of the buffer box 7 is provided with a second round port, the first round port is communicated with the second round port, the inner wall of the bottom of the circular top cover 2, and the specification of filter 13 and the specification looks adaptation of rose box 8, buffer board 14 is the distribution of form to one side, and buffer board 14 crisscross setting is on 7 both sides inner walls of buffer box, second spiral puddler 6 is the form to one side and fixes on horizontal rocking arm 4, and second spiral puddler 6 is parallel relatively with mixing awl bucket 1 inner wall, filter tank lid 9 top outer wall center department has all seted up the installing port, and the inner wall of installing port has cup jointed inlet pipe 10, electric telescopic handle 11 and motor 3 all are connected with the switch through the wire, the PLC controller model is S7-200 series, the flow control valve model is FD-Q series.

The working principle is as follows: before using, can advance flow setting to required proportion with flow control valve 15, then the solvent passes through inlet pipe 10 and pours into the rose box 8 in, the solvent can be through filter 13 filtration back, flow into two baffle-boxes 7 from first round mouth and second round mouth, when the solvent flows into baffle-box 7, the buffer board 14 of baffle-box 7 both sides inner wall can produce the resistance to the solvent, let the steady inflow baffle-box 7 bottom inner wall of solvent, flow sensor 15's life has been ensured, flow sensor 15 can be according to the proportion that sets up pour into the solvent of required mixture in mixing awl bucket 1, it stirs to drive first spiral puddler 5 and second spiral puddler 6 through PLC controller starter motor 3, it can to open bottom 16 after the completion stirring and pour out the mixed solvent.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A double-helix stirring rod mixing device comprises a mixing cone barrel (1) and is characterized in that a circular top cover (2) is welded on the outer wall of the top of the mixing cone barrel (1), a mounting block is fixed at the axis of the outer wall of the top of the circular top cover (2), a motor (3) is fixed on the outer wall of the top of the mounting block, a horizontal rotating arm (4) is sleeved on a transmission shaft of the motor (3), a first helical stirring rod (5) is fixed at the axis of the outer wall of the bottom of the horizontal rotating arm (4), a second helical stirring rod (6) is fixed on the outer wall of the bottom of the horizontal rotating arm (4) far away from the first helical stirring rod (5), buffer boxes (7) which are distributed annularly at equal intervals are fixed on the outer wall of the top of the circular top cover (2), buffer plates (14) which are distributed at equal intervals are fixed on the inner walls of two sides of the buffer boxes (7) from top, and the inner wall of the discharge port is sleeved with a flow control valve (15), the signal end of the flow control valve (15) is connected with a PLC controller through a signal line, the outer wall of the top of the buffer tank (7) is fixed with a filter tank (8), the outer wall of the top of the filter tank (8) is provided with an opening, two sides of the outer wall of the top of the filter tank (8) are both provided with grooves, the inner walls of the bottoms of the two grooves are both fixed with electric telescopic rods (11) through screws, the top ends of the two electric telescopic rods (11) are both welded with the same filter tank cover (9), two sides of the outer wall of the bottom of the filter tank cover (9) are both welded with connecting rods (12), the outer walls of the bottoms of the two connecting rods (12) are both fixed with the same filter plate (13) through bolts, the center of the inner wall of the bottom, the first round opening is communicated with the second round opening, feed inlets which are distributed annularly at equal intervals are formed in the inner wall of the bottom of the circular top cover (2), the feed inlets are communicated with the discharge outlets, and the outer wall of the bottom of the mixing cone barrel (1) is movably connected with a bottom cover (18).

2. A double helix agitator bar mixing device according to claim 1, wherein the filter plate (13) is located between the inner walls of the filter box (8) and the size of the filter plate (13) is adapted to the size of the filter box (8).

3. The mixing device with the double helix stirring rod as claimed in claim 1, wherein the buffer plates (14) are distributed in an inclined shape, and the buffer plates (14) are arranged on the inner walls of the two sides of the buffer box (7) in a staggered manner.

4. A double helix stirring rod mixing device according to claim 1, wherein the second helix stirring rod (6) is fixed on the horizontal rotating arm (4) in an oblique shape, and the second helix stirring rod (6) is relatively parallel to the inner wall of the mixing cone (1).

5. The mixing device with the double-helix stirring rod as claimed in claim 1, wherein the filter box cover (9) is provided with mounting ports at the center of the outer wall of the top, and the feeding pipe (10) is sleeved on the inner wall of the mounting ports.

6. The double-helix stirring rod mixing device according to claim 1, wherein the electric telescopic rod (11) and the motor (3) are connected with a switch through wires, and the switch is connected with a PLC controller through wires.