CN110124571A - A kind of chemical agent uniform mixing device - Google Patents

Abstract

The invention discloses a kind of chemical agent uniform mixing devices, including shell, mixing tank and agitator tank；Mixing tank is located at shell upper end, mixing tank includes two groups of filter grids and rotating turret, agitator tank is located at shell lower end, the vertical direction of agitator tank or so inner wall is equipped with several rotation pulleys, agitator tank includes lock chamber, two buffing pads, U-shaped puddle support, two annular slide tracks, two rotating turrets, extending frame, two buffing pads are symmetricly set on the left and right ends below lock chamber, U-shaped puddle support is arranged in the middle part of lock chamber, two rotating turret left and right ends are provided with electronic pulley, extending frame is evenly distributed on fixed cavity wall, expander includes placed cavity, second spring strut, fan-shaped bump, hinged strut, two motion bars.Operation of the present invention is convenient, and mixing is uniform, and mixing efficiency is high, improves mixing success rate.

Description

A uniform mixing device for chemical agents

technical field

The invention relates to a mixing device, in particular to a uniform mixing device for chemical agents.

Background technique

At present, chemical reagents are relative standard substances for chemical research and component analysis, and are an important condition for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. Chemical agents are raw material preparations made by synthetic or semi-synthetic methods; new and effective monomers and their preparations extracted from natural substances or extracted by fermentation can be said to be the eyes of chemical workers, in factories, schools, hospitals and In the daily work of the institute, chemical agents are inseparable.

In the process of chemical agent configuration, it is usually necessary to mix various ingredients in a certain proportion, directly artificially stir or mix the chemical reagents by motor, but such stirring cannot make the various chemical reagents mix fully and uniformly, affecting The effect of mixing reagents. The ordinary mixer in the prior art has the disadvantages of poor mixing effect, cumbersome operation, incomplete mixing, and time-consuming and labor-intensive shortcomings. There are too many unstable factors, which lead to a drop in the mixing success rate and low work efficiency, which does not meet the current requirements. Human use, mixing effect cannot be guaranteed.

Contents of the invention

Aiming at the above problems, the present invention provides a uniform mixing device for chemical agents, which includes a shell, a mixing box and a stirring box; the mixing box is located at the upper end of the shell; There is a material passage between them, and there are several rotating pulleys in the vertical direction on the left and right inner walls of the mixing box. The mixing box includes a fixed cavity, two buffer seats, a U-shaped stirring frame, two annular slides, two turrets, The expansion frame is provided with a rotating shaft below the fixed cavity, the rotating shaft is externally connected to a driving motor, the driving motor is externally connected to a driving power supply, and the driving point is a commercially available solution. The U-shaped stirring frame is arranged in the middle of the fixed cavity and connected with the rotating shaft. Through holes are evenly distributed on the U-shaped stirring frame, and two annular slideways are symmetrically arranged at the upper and lower ends of the U-shaped stirring frame. The left and right ends of each turret are equipped with electric pulleys, the electric pulleys are externally connected to the drive power supply, and the vertical middle parts of the two turrets are provided with fixed rods, and the left and right ends of the fixed rods are provided with stirring concave blocks through pull rods, and the two turrets It is slidingly connected with the U-shaped stirring frame through two annular slideways and electric pulleys. The expansion frame is evenly distributed on the inner wall of the fixed cavity. Two movable rods, the placement cavity is uniformly arranged on the inner wall of the fixed cavity, the second spring strut horizontally penetrates the inner wall of the fixed cavity, and extends to the outside of the placement cavity, and the fan-shaped protrusion is far from the second spring strut The ends are hinged, the hinged strut is hinged to the proximal end of the second spring strut, one end of the two movable rods is hinged to the placement cavity through a connecting rod, and the other end is hinged to the hinged strut.

Further, the two buffer seats each include a first spring strut, two support rods, a movable hinge rod, and two hydraulic rods, the first spring strut is arranged under the mixing box, and the movable hinge rod is arranged At the bottom of the housing, the movable hinge rod is hinged by a hinge rod, and the two support rods are symmetrically arranged on both sides of the lower end of the first spring rod, and the first spring rod is connected with the movable hinge rod through two support rods. Two hydraulic rods are symmetrically arranged at the left and right ends of the movable hinge rod.

Furthermore, a vibrating sieve is arranged in the passage for passing materials, and conical nozzles are evenly distributed under the vibrating sieve.

Furthermore, the stirring concave blocks have a facing structure, and an inflatable air bag is arranged inside the stirring concave block, and an air pump is externally connected to the inflatable air bag.

Furthermore, grid baffles are uniformly arranged on the two groups of filter grids.

Furthermore, the upper end of the housing is provided with a feed port, a feed distribution port is provided above the feed port, and stirring blades are provided in the feed port.

Furthermore, the mixing box includes two sets of filter grids and a turret, the two sets of filter grids are hinged to the left and right inner walls of the housing, the turret is located between the two sets of filter grids, and the turret includes slide rails and the turntable; the slide rails are arranged between two groups of filter grids, the middle part of the turntable is provided with a drive shaft, the drive shaft is externally connected to a rotating motor, and the rotating motor is externally connected to a driving power supply, and the front and rear surfaces of the turntable are provided with fixed blocks , the fixed blocks are provided with pull rods, the pull rods are connected with two groups of filter grids, and the pull rods are slidably connected with slide rails.

Furthermore, a temperature regulating box is provided outside the mixing box.

Advantages of the present invention: the present invention has reasonable structure, simple operation and strong sealing performance. Firstly, preliminary mixing is carried out in the mixing box, and the pull rod seat is driven to move circularly through the turntable, so as to ensure that the filter mesh is mixed up and down with the chemical agent in the mixing box. , which can ensure that different chemical agents are mixed evenly, and then pour the uniformly mixed chemical agents into the fixed cavity under the action of the vibrating screen and the cone nozzle in the feeding channel; start the fixed cavity to rotate, and the rotating pulley and With the expansion frame, the chemical agent can be stirred up and down to ensure the fluidity of the chemical agent in the fixed cavity. At the same time, the U-shaped stirring frame can stir the chemical agent to ensure uniform mixing and increase the mixing efficiency. The addition of the turret is opposite to the U-shaped stirring frame. Stir in one direction, increase the fluidity, and mix thoroughly; the inflatable air bag in the stirring concave block is inflated or deflated to improve the quality of the chemical agent.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. Hereinafter, the present invention will be described in further detail with reference to the drawings.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention.

Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;

Fig. 2 is the sectional view of A-A of Fig. 1;

Fig. 3 is the structural representation of turret;

Fig. 4 is the structural representation of expansion frame;

Fig. 5 is the structural representation of buffer seat;

Fig. 6 is a structural schematic diagram of a stirring concave block and a fixed rod.

Reference signs:

1 is the shell, 11 is the feed port, 12 is the distribution port, 13 is the mixing blade, 2 is the mixing box, 20 is the feeding channel, 201 is the vibrating screen, 202 is the cone nozzle, 21 is the filter mesh, 22 is a turret, 23 is a slide rail, 24 is a turntable, 25 is a fixed block, 26 is a pull rod, 3 is a mixing box, 31 is a rotating pulley, 4 is a fixed cavity, 41 is a rotating shaft, 5 is a buffer seat, 51 is a The first spring rod, 52 is a support rod, 53 is a movable hinge rod, 54 is a hydraulic rod, 6 is a U-shaped stirring frame, 61 is a through hole, 7 is an annular slideway, 8 is a turret, 81 is an electric pulley, 82 is a fixed rod, 83 is a stirring concave block, 831 is an inflatable air bag, 9 is an expansion frame, 91 is a placement cavity, 92 is a second spring rod, 93 is a fan-shaped bump, 94 is a hinged rod, and 95 is a movable rod .

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Referring to Fig. 1, Fig. 2 and Fig. 6, as shown in Fig. 1, Fig. 2 and Fig. 6, a chemical agent uniform mixing device includes a housing 1, a mixing box 2 and a stirring box 3; the upper end of the housing 1 is provided with an inlet A feed port 11, a feed port 12 is provided above the feed port 11, a stirring blade 13 is arranged inside the feed port 11, a mixing box 2 is located at the upper end of the housing 1, and a temperature regulating box is provided outside the mixing box 2, and the mixing box 2 includes Two sets of filter grids 21 and turrets 22, two sets of filter grids 21 are evenly provided with grid baffles 211, two sets of filter grids 21 are hinged with the left and right inner walls of the housing 22, and the turrets 22 are located on the two sets of filter grids 21 Between; the mixing box 3 is located at the lower end of the shell 1, a material passing channel 20 is arranged between the mixing box 3 and the mixing box 2, a vibrating screen 201 is arranged in the material passing channel 20, and a cone-shaped Nozzle 202, the vertical direction of the left and right inner walls of the mixing box 3 are provided with several rotating pulleys 31, the mixing box 3 includes a fixed cavity 4, two buffer seats 5, a U-shaped stirring frame 6, two annular slides 7, two rotating Frame 8, expansion frame 9, fixed cavity 4 below is provided with rotating shaft 41, and rotating shaft 41 is externally connected to driving motor, and driving motor is externally connected to driving power, and driving motor is commercially available, and two buffer seats 5 are symmetrically arranged on the bottom of fixed cavity 4. At the left and right ends, the U-shaped stirring frame 6 is arranged in the middle of the fixed cavity 4, and is connected with the rotating shaft 41. The U-shaped stirring frame 6 is evenly distributed with through holes 61, and two annular slides 7 are symmetrically arranged on the U-shaped stirring frame. The upper and lower ends of 6, the left and right ends of the two turrets 8 are equipped with electric pulleys 81, the electric pulleys 81 are externally connected to the drive power supply, the vertical middle parts of the two turrets 8 are provided with fixed rods 82, and the left and right ends of the fixed rods 82 pass through The pull rod is provided with a stirring concave block 83, and the stirring concave block 83 is a facing structure. The stirring concave block 83 is provided with an inflatable air bag 831, and the inflatable air bag 831 is externally connected to an air pump. Road 7, electric pulley 81 sliding connections.

With reference to Fig. 3, as shown in Fig. 3, turret 22 comprises slide rail 23 and rotating disc 24; The motor is externally connected to the drive power supply. The rotating disk 24 is provided with a fixed block 25 on the front and rear planes.

With reference to Fig. 4, as shown in Fig. 4, the expansion frame 9 is evenly distributed on the inner wall of the fixed cavity 4, and the expander 9 includes a placement cavity 91, a second spring strut 92, a fan-shaped protrusion 93, a hinged strut 94, two The movable rod 95, the placement cavity 91 is evenly arranged on the inner wall of the fixed cavity 4, the second spring strut 92 runs through the inner wall of the fixed cavity 4 horizontally, and extends to the outside of the placement cavity 91, the fan-shaped protrusion 93 is far away from the second spring strut 92 The ends are hinged, the hinged strut 94 is hinged with the second spring strut 92 at the proximal end, and the uniform ends of the two movable rods 95 are hinged with the placement cavity 91 through the connecting rod, and the other end is hinged with the hinged strut 94.

With reference to Fig. 5, as shown in Fig. 5, two buffer seats 5 all comprise first spring strut 51, two struts 52, movable hinge bar 53, two hydraulic pressure rods 54, and first spring strut 51 is arranged on stirring Below the box 3, the movable hinge bar 53 is arranged at the bottom of the housing 1, and the movable hinge bar 53 is hinged with a hinge bar. A support rod 52 links to each other with the movable hinge rod 53, and two hydraulic rods 54 are symmetrically arranged at the left and right ends of the movable hinge rod 53.

The working method of the present invention: pour different types of chemical agents into the mixing box 2 through the material distribution port 12, start the turntable 24, the pull rod 26 rotates on the turntable 24, and drive the filter grid 21 to move up and down, and the chemical agents are initially mixed , and then the preliminarily mixed chemical agent is poured into the mixing box 3 through the vibrating screen 201 and the conical nozzle 202, and the rotating shaft 41 is started, fixed, and 4 is rotated in the mixing box 3, and the expansion frame 9 is rotated by the rotating pulley 31. Indirect extrusion, the first spring rod 92 squeezes the hinged rod 94 inwardly, and the movable rod 95 is expanded and contracted; at the same time, the U-shaped stirring frame 6 rotates, and the turret 8 is relatively U-shaped in the annular slide 7. The stirring frame 8 rotates in the opposite direction, and the chemical agent is stirred, and the buffer seat 5 ensures that the stirring work is carried out stably, and finally it is discharged from the discharge port below the fixed chamber 4, and the temperature of the chemical agent can also be adjusted through the temperature regulating box.

The present invention has the advantages of reasonable structure, simple operation and strong airtightness. Initial mixing is carried out in the mixing box 2, and the rotating disk 24 drives the pull rods 26 to move circularly, thereby ensuring that the filter mesh 21 mixes the chemical agents up and down in the mixing box 2. , can ensure that different chemical agents are mixed evenly, and then pour the uniformly mixed chemical agents into the fixed chamber 4 under the action of the vibrating screen 201 and the conical nozzle 202 in the material passage 20; start the fixed chamber 4 Rotate, the rotating pulley 31 cooperates with the expansion frame 9, and the chemical agent can be stirred up and down to ensure the fluidity of the chemical agent in the fixed cavity 4. At the same time, the U-shaped stirring frame 6 stirs the chemical agent to ensure uniform stirring and increase the mixing efficiency. Add the turret 8 and the U-shaped stirring frame 6 to stir in the opposite direction to increase the fluidity and mix thoroughly; the inflatable air bag 831 in the stirring concave block 83 is inflated or deflated to improve the quality of the chemical agent.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (8)

1. a kind of chemical agent uniform mixing device, which is characterized in that including shell (1), mixing tank (2) and agitator tank (3)；It is described Mixing tank (2) is located at the shell (1) upper end；The agitator tank (3) is located at shell (1) lower end, agitator tank (3) and mixing tank (2) it being provided between material passing passage (20), the vertical direction of agitator tank (3) left and right inner wall is equipped with several rotations pulley (31), Agitator tank (3) includes lock chamber (4), two buffing pads (5), U-shaped puddle support (6), two annular slide tracks (7), two rotating turrets (8), extending frame (9), lock chamber (4) lower section are equipped with rotation axis (41), and described two buffing pads (5) are symmetricly set on lock chamber (4) left and right ends below, U-shaped puddle support (6) setting are connected in the middle part of lock chamber (4) with the rotation axis (41), It is uniformly distributed and is provided with through-hole (61) on U-shaped puddle support (6), two annular slide tracks (7) are symmetricly set on U-shaped puddle support (6) Upper and lower ends, described two rotating turret (8) left and right ends are provided with electronic pulley (81), the vertical middle part of two rotating turrets (8) It is provided with fixed link (82), the left and right ends of the fixed link (82) are equipped with stirring concave block (83), two rotating turrets by pull rod (8) it is slidably connected with U-shaped puddle support (6) by two annular slide tracks (7), electronic pulley (81), the extending frame (9) is uniformly divided Cloth on lock chamber (4) inner wall, expander (9) include placed cavity (91), second spring strut (92), fan-shaped bump (93), Hinged strut (94), two motion bars (95), the placed cavity (91) are uniformly provided in lock chamber (4) inner wall, second bullet Spring strut (92) level is through lock chamber (4) inner wall, and it is external to extend to placed cavity (91), the fan-shaped bump (93) and the Two fulcrum bar of the spring (92) distal end articulated, the hinged strut (94) and second spring strut (92) proximal hinge, described two work Lever (95) one end passes through connecting rod and placed cavity (91) hingedly, and the other end and hinged strut (94) are hinged.

2. chemical agent uniform mixing device according to claim 1, which is characterized in that described two buffing pads (5) are wrapped Include the first fulcrum bar of the spring (51), two support rods (52), movable toggle (53), two hydraulic stems (54), the first spring branch Bar (51) setting is below agitator tank (3), and the activity toggle (53) is arranged in shell (1) bottom, and movable toggle (53) is hinged Extension bar is hinged, and described two support rods (52) are symmetricly set on the first fulcrum bar of the spring (51) lower end two sides, the first fulcrum bar of the spring (51) it is connected by two support rods (52) with movable toggle (53), described two hydraulic stems (54) are symmetricly set on movable toggle (53) left and right ends.

3. chemical agent uniform mixing device according to claim 1, which is characterized in that be equipped in the material passing passage (20) Vibrating screen (201), vibrating screen (201) lower section, which is equipped with, is evenly distributed with Conic nozzle (202).

4. chemical agent uniform mixing device according to claim 1, which is characterized in that the stirring concave block (83) is in opposite Structure, stirring concave block (83) is interior to be equipped with air bag (831), the external inflator pump of the air bag (831).

5. chemical agent uniform mixing device according to claim 1, which is characterized in that on two groups of filter grids (21) It is evenly arranged with lattice baffle (211).

6. chemical agent uniform mixing device according to claim 1, which is characterized in that shell (1) upper end be equipped with into Material mouth (11), feed inlet (11) top are equipped with sub-material mouth (12), are provided with stirring blade (13) in feed inlet (11).

7. chemical agent uniform mixing device according to claim 1, which is characterized in that the mixing tank (2) includes two groups Filter grid (21) and rotating turret (22), two groups of filter grids (21) and shell (22) left and right inner wall are hinged, rotating turret (22) it is located between two groups of filter grids (21), the rotating turret (22) includes sliding rail (23) and turntable (24)；The sliding rail (23) it is arranged between two groups of filter grids (21), the turntable (24) is equipped on anterior-posterior plane and is equipped with fixed block (25), It is provided with pull rod (26) on the fixed block (25), the pull rod (26) is connected with two groups of filter grids (21), pull rod (26) It is slidably connected with sliding rail (23).

8. chemical agent uniform mixing device according to claim 1, which is characterized in that be arranged with outside the mixing tank (2) Temperature regulating chamber.