CN108636331A - One kind being convenient for well-mixed production of resins reaction kettle - Google Patents

Abstract

The invention discloses a reaction kettle for resin production which is convenient for full mixing, which comprises a base, a stirring chamber, a discharge pipe, a vertical bar, a horizontal bar, a stepping motor, a stirring shaft, a feeding pipe, a liquid feeding pipe, a first crushing Roller, recovery box, discharge pipe, nozzle, discharge chute, sieve plate, solids feed hopper, rack, second crushing roller, drive shaft, crushing teeth, liquid feed hopper, crushing chamber, liquid storage tank, booster pump and casing. The invention has reasonable structure, novel design, simple operation and convenient installation. The liquid is added into the liquid storage tank through the liquid feeding hopper, and the liquid is sprayed out through the liquid feeding pipe and the nozzle by pressurizing the booster pump. The resin is mixed, the mixed resin falls into the mixing chamber, the stepper motor drives the horizontal bar and the vertical bar through the stirring shaft to fully stir the falling liquid and resin, so that it can completely react, and the reacted product passes through the Discharge through the discharge tube and mix thoroughly to make the reaction more complete and thorough.

Description

A resin production reactor that facilitates thorough mixing

technical field

The invention relates to a resin production reaction kettle, in particular to a resin production reaction kettle which is convenient for full mixing, and belongs to the technical field of resin production and manufacturing equipment.

Background technique

Resin usually refers to a softening or melting range after being heated. When softening, it has a tendency to flow under the action of an external force. It is solid, semi-solid, and sometimes liquid organic polymers at room temperature. Broadly speaking, it can be used as raw materials for plastic products. Any high molecular compound is called resin.

At present, the resin needs to be chemically reacted in the process of production and processing. The existing resin reactor cannot crush and pulverize the solid resin well, resulting in insufficient chemical reaction of the resin, and because the resin becomes fluid after the reaction, Simply relying on stirring will result in insufficient mixing of the reactants. Therefore, a kind of resin production reactor that is convenient to fully mix is proposed in view of the above problems.

Contents of the invention

The object of the present invention is just to provide a kind of resin production reactor that is convenient to fully mix in order to solve the above problems.

The present invention achieves the above object through the following technical solutions, a resin production reactor that is convenient for thorough mixing, including a base, a shell, a stirring device inside the base, a crushing device inside the shell, and a screening and mixing device;

The stirring device includes a stirring chamber, a discharge pipe, a cross bar, a vertical bar, a stirring shaft and a stepping motor, the stepping motor is fixedly installed on the bottom of the base, and the output end of the stepping motor is sleeved with the stirring shaft, so The side wall of the stirring shaft is fixedly connected to the cross bar, one end of the cross bar is fixedly connected to the vertical bar, the stirring chamber is set in the inner center of the base, and one end of the stirring chamber is connected to one end of the discharge pipe;

The screening and mixing device comprises a feeding pipe, a liquid feeding pipe, a recovery box, a discharge pipe, a spray nozzle, a discharge tank, a sieve plate, a liquid feed hopper, a liquid storage tank and a booster pump, and the liquid feed hopper Fixedly connected on both sides of the top of the housing, the bottom of the liquid feed hopper communicates with the liquid storage tank and the spray head through the liquid feed pipe, a booster pump is fixedly installed inside the liquid storage tank, and the spray head is fixedly connected On the sidewalls at both ends of the feeding pipe, the top of the feeding pipe is fixedly connected to the sieve plate, one end of the sieve plate is connected to the discharge groove, one end of the discharge groove is connected to the discharge pipe, and the The bottom is connected to the recycling bin;

The crushing device includes a solid feeding hopper, a rack, a second crushing roller, a first crushing roller, a drive shaft, crushing teeth and a crushing cavity, and the solid feeding hopper is fixedly connected to the top of the housing In the center, the bottom end of the solid feed hopper communicates with the crushing chamber, the side walls of the crushing chamber are fixedly connected to the crushing teeth, and the inside of the crushing chamber is connected to the first crushing roller and the second crushing roller through a transmission shaft. For the crushing roller, the number of the transmission shafts is three, and one end of the three transmission shafts is sleeved with a rack with a gear.

Preferably, both ends of the feeding pipe communicate with the stirring chamber and the crushing chamber respectively.

Preferably, the first crushing roller, the second crushing roller and the side wall of the crushing chamber are all fixedly connected to the crushing teeth, and the first crushing roller, the second crushing roller and the side wall of the crushing chamber The crushing teeth mesh with each other.

Preferably, the number of the second crushing rollers is two, and the two second crushing rollers are both meshed with the first crushing rollers through the crushing teeth, and the transmission shaft inside the first crushing rollers is connected to the servo output of the motor.

Preferably, both ends of the discharge pipe communicate with the recovery box and the discharge tank.

Preferably, the sieve plate is fixedly connected to the inside of the feeding pipe at an angle of 30 degrees.

The beneficial effects of the present invention are:

1. The device has reasonable structure, novel design, simple operation, and convenient installation. It is added into the crushing chamber through the solid feeding hopper, and the servo motor and stepping motor are turned on through the external control switch. The servo motor drives the first crushing roller through the transmission shaft. Rotate to make the two second crushing rollers that are engaged with the racks rotate, and the solid resin is crushed through the crushing teeth that are engaged with each other between the crushing chamber, the first crushing roller, and the second crushing roller, and the crushing is more efficient. Thoroughly filtered through the sieve plate, the unground resin flows into the discharge trough through the inclined sieve plate, flows into the recovery box along the discharge trough and the discharge pipe, and recycles the incompletely crushed resin in the recovery box Add the solid into the crushing cavity through the hopper and continue to crush until it is completely crushed. The crushing is more thorough and the reaction is more complete.

2. The liquid will be added into the liquid storage tank through the liquid feeding hopper, and the liquid will be sprayed out through the liquid feeding pipe and nozzle through the booster pump, and the resin in the feeding pipe will be mixed, and the mixed resin will fall into the mixing chamber Inside, the stepper motor works through the stirring shaft to drive the horizontal bar and the vertical bar to fully stir the falling liquid and resin, so that it can completely react, and the reacted product is discharged through the discharge pipe, fully mixed, so that the reaction is more complete and thorough .

Description of drawings

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

Fig. 2 is the front view of the present invention;

Fig. 3 is a schematic diagram of the position of the second crushing roller, crushing teeth and housing of the present invention.

In the figure: 1. base, 2. stirring chamber, 3. discharge pipe, 4. vertical bar, 5. horizontal bar, 6. stepping motor, 7. stirring shaft, 8. feeding pipe, 9. liquid feeding pipe , 10, the first crushing roller, 11, recovery box, 12, discharge pipe, 13, nozzle, 14, discharge trough, 15, sieve plate, 16, solid feed hopper, 17, rack, 18, the first Two crushing rollers, 19, transmission shaft, 20, crushing teeth, 21, liquid feed hopper, 22, crushing chamber, 23, liquid storage tank, 24, booster pump, 25, housing.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, a kind of resin production reaction kettle that is convenient for thorough mixing, comprises base 1, shell 25 and the stirring device inside base 1 and the crushing device inside shell 25, screening and mixing device;

Described stirring device comprises stirring chamber 2, discharge pipe 3, cross bar 5, vertical bar 4, stirring shaft 7 and stepping motor 6, and described stepping motor 6 is fixedly installed on the bottom of base 1, and described stepping motor 6 The output end of the stirring shaft 7 is sleeved with the stirring shaft 7, the side wall of the stirring shaft 7 is fixedly connected to the cross bar 5, and one end of the cross bar 5 is fixedly connected to the vertical bar 4, and the stirring chamber 2 is provided in the inner center of the base 1, so One end of the stirring chamber 2 communicates with one end of the discharge pipe 3;

The screening and mixing device comprises a feeding pipe 8, a liquid feeding pipe 9, a recovery box 11, a discharge pipe 12, a nozzle 13, a discharge tank 14, a sieve plate 15, a liquid feeding hopper 21, a liquid storage tank 23 and a booster. A pump 24, the liquid feed hopper 21 is fixedly connected to both sides of the top of the housing 25, the bottom end of the liquid feed hopper 21 communicates with the liquid storage tank 23 and the nozzle 13 through the liquid feed pipe 9, the storage The inside of the liquid tank 23 is fixedly equipped with a booster pump 24, the nozzle 13 is fixedly connected to the side walls at both ends of the feeding pipe 8, the top of the feeding pipe 8 is fixedly connected to the sieve plate 15, and one end of the sieve plate 15 Connected to the discharge tank 14, one end of the discharge tank 14 is connected to the discharge pipe 12, and the bottom end of the discharge pipe 12 is connected to the recovery box 11, so that the solid resin and the liquid are fully mixed, and the reaction is more complete and thorough;

The crushing device comprises a solid feed hopper 16, a rack 17, a second crushing roller 18, a first crushing roller 10, a drive shaft 19, a crushing tooth 20 and a crushing cavity 22, and the solid feed hopper 16 is fixedly connected to the top center of the housing 25, the bottom end of the solid feed hopper 16 communicates with the crushing chamber 22, the side wall of the crushing chamber 22 is fixedly connected to the crushing teeth 20, the crushing chamber 22 Internally, the first crushing roller 10 and the second crushing roller 18 are rotatably connected through a transmission shaft 19, the number of the transmission shafts 19 is three, and one end of the three transmission shafts 19 is socketed with a rack 17 with a gear , to facilitate the full crushing of solid resin.

Both ends of the feeding pipe 8 communicate with the stirring chamber 2 and the crushing chamber 22 respectively; the side walls of the first crushing roller 10, the second crushing roller 18 and the crushing chamber 22 are all fixedly connected with crushing teeth 20 , and the first crushing roller 10, the second crushing roller 18 and the crushing teeth 20 on the sidewall of the crushing chamber 22 mesh with each other, so that the crushing is more thorough; the number of the second crushing roller 18 is two , and the two second crushing rollers 18 are meshed with the first crushing roller 10 through the crushing teeth 20, and the transmission shaft 19 inside the first crushing roller 10 is connected to the output end of the servo motor, the structure is more reasonable and convenient Connection; the two ends of the discharge pipe 12 are connected to the recovery box 11 and the discharge tank 14, which is convenient for communication; the sieve plate 15 is fixedly connected to the inside of the discharge pipe 8 at an angle of 30 degrees, so as to facilitate the full crushing of the solid resin.

When the present invention is in use, at first the electrical components in the device are all externally connected to the control switch and power supply, then the solid resin is added into the crushing cavity 22 through the solid feed hopper 16, and the servo motor and the stepping motor 6 are turned on through the external control switch , the servo motor drives the first crushing roller 10 to rotate through the transmission shaft 19, so that the two second crushing rollers 18 driven by the rack 17 rotate, and the solid resin passes through the crushing chamber 22, the first crushing roller 10, the second crushing roller The crushing teeth 20 meshed between the two crushing rollers 18 are crushed, and the crushing is more thorough. The crushed resin is filtered through the sieve plate 15, and the resin that is not completely crushed flows into the discharge chute through the inclined sieve plate 15 14, along the discharge trough 14 and discharge pipe 12 into the recovery box 11, the resin in the recovery box 11 that has not been crushed completely is added to the crushing chamber 22 through the solid feed hopper 16 and continues to be crushed until it is completely crushed. Grinding, the crushed resin passes through the sieve plate 15 and falls into the feeding pipe 8, the liquid to be added is added into the liquid storage tank 23 through the liquid feed hopper 21, and the liquid is pressurized by the booster pump 24 to pass through the The liquid feeding pipe 9 and the nozzle 13 spray out to mix the resin in the feeding pipe 8, and the mixed resin falls into the stirring chamber 2, and the stepping motor 6 drives the horizontal bar 5 and the vertical bar 4 through the stirring shaft 7. Fully stir the falling liquid and resin to make it react completely, and the reacted product is discharged through the discharge pipe 3 and mixed thoroughly to make the reaction more complete and thorough.

What the stepper motor 6 adopted is the 110 three-phase stepper motor and its related supporting power supply and circuit of the model 110BYG350C sold by Yixing Technology's one-stop industrial control electrical support.

The booster pump 24 adopts the household miniature water pump automatic cold and hot water booster pump sold in the keepworld flagship store

The circuits, electronic components and modules involved are all existing technologies, and those skilled in the art can fully implement them. Needless to say, the protected content of the present invention does not involve the improvement of software and methods.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A kind of resin production reactor that is convenient to fully mix is characterized in that: comprise base (1), housing (25) and base (1) internal stirring device and housing (25) internal crushing device, screening mixing device; The stirring device comprises a stirring chamber (2), a discharge pipe (3), a cross bar (5), a vertical bar (4), a stirring shaft (7) and a stepping motor (6), and the stepping motor (6) Fixedly installed on the bottom of the base (1), the output end of the stepper motor (6) is sleeved with the stirring shaft (7), the side wall of the stirring shaft (7) is fixedly connected to the cross bar (5), and the cross bar (5) One end of the rod (5) is fixedly connected to the vertical rod (4), the stirring chamber (2) is set in the inner center of the base (1), and one end of the stirring chamber (2) is connected to one end of the discharge pipe (3); The screening and mixing device comprises a feed pipe (8), a liquid feed pipe (9), a recovery box (11), a discharge pipe (12), a spray nozzle (13), a discharge groove (14), a sieve plate (15 ), a liquid feed hopper (21), a liquid storage tank (23) and a booster pump (24), the liquid feed hopper (21) is fixedly connected to both sides of the top of the housing (25), and the liquid feed The bottom end of the hopper (21) communicates with the liquid storage tank (23) and the spray nozzle (13) through the liquid feed pipe (9), and a booster pump (24) is fixedly installed inside the liquid storage tank (23), so The nozzle (13) is fixedly connected to the side walls at both ends of the feeding pipe (8), the top of the feeding pipe (8) is fixedly connected to the sieve plate (15), and one end of the sieve plate (15) is connected to the discharge chute (14), one end of the discharge tank (14) is connected to the discharge pipe (12), and the bottom end of the discharge pipe (12) is connected to the recovery box (11); The crushing device comprises a solid feed hopper (16), a rack (17), a second crushing roller (18), a first crushing roller (10), a transmission shaft (19), and crushing teeth (20) and the crushing chamber (22), the solid feed hopper (16) is fixedly connected to the top center of the housing (25), and the bottom end of the solid feed hopper (16) communicates with the crushing chamber (22), so The side wall of the crushing chamber (22) is fixedly connected to the crushing teeth (20), and the inside of the crushing chamber (22) is connected to the first crushing roller (10) and the second crushing roller (10) in rotation through a transmission shaft (19). The roller (18), the number of the transmission shafts (19) is three, and one end of the three transmission shafts (19) is all sleeved with a rack (17) with a gear. 2. A resin production reactor that is convenient for thorough mixing according to claim 1, characterized in that: the two ends of the feeding pipe (8) are respectively connected to the stirring chamber (2) and the crushing chamber (22). 3. A kind of resin production reactor that is convenient to fully mix according to claim 1, characterized in that: the first crushing roller (10), the second crushing roller (18) and the crushing chamber (22) The sidewalls are all fixedly connected to the crushing teeth (20), and the first crushing roller (10), the second crushing roller (18) and the crushing teeth (20) on the sidewall of the crushing cavity (22) are engaged with each other . 4. A kind of resin production reactor that is convenient to fully mix according to claim 1, is characterized in that: the quantity of described second crushing roller (18) is two, and two second crushing rollers (18) ) are mutually meshed with the first crushing roller (10) through the crushing teeth (20), and the transmission shaft (19) inside the first crushing roller (10) is socketed with the output end of the servo motor. 5 . A resin production reaction kettle that is convenient for thorough mixing according to claim 1 , characterized in that: both ends of the discharge pipe ( 12 ) are connected to the recovery box ( 11 ) and the discharge tank ( 14 ). 6. A resin production reaction kettle that is convenient for full mixing according to claim 1, characterized in that: the sieve plate (15) is fixedly connected to the inside of the feeding pipe (8) at an angle of 30 degrees.