CN212819769U

CN212819769U - Discharging device convenient to adjust and used for horizontal reactor

Info

Publication number: CN212819769U
Application number: CN202021582682.9U
Authority: CN
Inventors: 刘风萍; 夏瑗
Original assignee: Hubei Xite Chemical Machinery Co ltd
Current assignee: Hubei Xite Chemical Machinery Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-30
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a polymerization ware equipment field especially relates to a discharging device for horizontal reactor convenient to adjust, including reation kettle, first motor and the welding first worm at first motor output shaft, first motor fixed mounting is in one side lower part of reation kettle, reation kettle's cylinder is close to first motor one side and has installed the bleeder valve, the bleeder valve outside is around being equipped with the heat medium appearance chamber, the heat medium holds the chamber both sides and installs the heat medium opening, the inside hourglass hopper-shaped round hole of having seted up of bleeder valve, wear to be equipped with the second worm in the hourglass hopper-shaped round hole, second worm lower extreme is equipped with the second motor. The utility model discloses when material viscosity is big and reation kettle inside vacuum is high, can discharge the material through the worm structure, simultaneously through the speed of the motor control ejection of compact of connecting the worm, and when material viscosity was too big, can further smash the material with the help of the toper worm, the ejection of compact of being convenient for.

Description

Discharging device convenient to adjust and used for horizontal reactor

Technical Field

The utility model relates to a polymerization reactor equipment technical field especially relates to a discharging device for horizontal reactor convenient to adjust.

Background

The polymerization reactor has a complex reaction mechanism, and during the reaction, after the polymer and the catalyst react, the viscosity of the polymer is increased rapidly and the polymer is easy to stick to the wall, wherein the horizontal reactor has a cylindrical bottom and a discharge port at one side, so that the discharge at the other side is difficult, and the discharge amount cannot be adjusted due to the fixed diameter of the discharge port, which brings inconvenience to the production.

Disclosure of Invention

The utility model aims at solving the defect of difficult discharging in the prior art and providing a discharging device for a horizontal reactor convenient to adjust.

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

the utility model provides a discharging device for horizontal reactor convenient to adjust, includes reation kettle, first motor and welds the first worm at first motor output shaft, first motor fixed mounting is in one side lower part of reation kettle, reation kettle's cylinder is close to first motor one side and has installed the bleeder valve, the bleeder valve is outer around being equipped with the heat medium and holding the chamber, the heat medium holds the chamber both sides and installs the heat medium opening, the inside hourglass hopper-shaped round hole of having seted up of bleeder valve, wear to be equipped with the second worm in the hourglass hopper-shaped round hole, second worm lower extreme is equipped with the second motor.

Preferably, the first worm rod body penetrates through the reaction kettle, and the spiral teeth are close to the inner wall surface of the reaction kettle.

Preferably, the heating medium through openings are provided with two groups which are respectively arranged at two sides of the discharging valve.

Preferably, a discharge port is formed in the lower side of the discharge valve and is connected with the circular hole of the funnel through a slope.

Preferably, the second worm comprises a shaft and a helical tooth, and the root width of the helical tooth is larger than the crest width.

Preferably, the second motor is installed on the lower portion of the discharge valve through a bolt, and a rectangular through hole for penetrating the screw rod is formed in the lower end of the discharge valve.

The utility model has the advantages that: compared with the prior art, the utility model discloses when material viscosity is big and reation kettle inside vacuum is high, can discharge the material through the worm structure, simultaneously through the speed of the motor control ejection of compact of connecting the worm, and when material viscosity was too big, can further smash the material with the help of the toper worm, the ejection of compact of being convenient for.

Drawings

Fig. 1 is a schematic view of a sectional structure of a horizontal reactor discharging device convenient for adjustment.

Fig. 2 is the utility model provides a horizontal discharging device for reactor's left side view structure schematic diagram convenient to adjust.

Fig. 3 is a schematic top view of the second worm of the discharging device for a horizontal reactor, which is provided by the present invention and is convenient for adjustment.

Fig. 4 is a schematic sectional view of a second worm of the discharging device for a horizontal reactor, which is convenient for adjustment.

In the figure: the device comprises a reaction kettle 1, a first motor 2, a heating medium accommodating cavity 3, a second worm 4, a rod 41, a spiral tooth 42, a discharge hole 5, a second motor 6, a discharge valve 7, a heating medium port 8 and a first worm 9.

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. 1-4, a discharging device for horizontal reactor convenient to adjust, including reation kettle 1, first motor 2 and the first worm 9 of welding on first motor 2 output shaft, this first motor 2 fixed mounting is in reation kettle 1's one side lower part, bleeder valve 7 has been installed near first motor 2 one side to this reation kettle 1's cylinder, this bleeder valve 7 outside is around being equipped with heat medium appearance chamber 3, heat medium opening 8 is installed to this heat medium appearance chamber 3 both sides, this bleeder valve 7 is inside to have seted up lou hopper-shaped round hole, this lou hopper-shaped round hole is worn to be equipped with second worm 4, this second worm 4 lower extreme is equipped with second motor 6.

Further, this heat medium holds chamber 3 and encircles in the funnel round hole outside, and this heat medium opening 8 is equipped with two sets ofly, divides and establishes bleeder valve 7 both sides, and polymer and catalyst reaction back, viscosity promote, need keep certain temperature with the help of the heat medium to reduce viscosity, improve mobility, avoid blockking up in bleeder valve 7 department, the heat medium opening 8 of establishing divide into heat medium import and heat medium export, carry out the heat medium exchange, keep the bleeder valve temperature.

In this embodiment, the shaft of the first worm 9 penetrates through the reaction kettle 1, the helical teeth of the first worm are close to the inner wall surface of the reaction kettle 1, the first worm 9 rotates, the material at the bottom end of the reaction kettle 1 is conveyed to the discharge valve 7 through the helical teeth, a small gap exists between the first worm 9 and the inner wall of the reaction kettle 1, and a gap exists between the helical teeth of the first worm 9 and the stirring structure in the reaction kettle 1, so as to avoid collision between the structures.

Specifically, discharge gate 5 has been seted up to this bleeder valve 7 downside, and this discharge gate 5 passes through the slope with the funnel round hole and is connected, has an inclined plane between discharge gate 5 and the funnel round hole, and the material of being convenient for passes through, avoids the material to be detained in bleeder valve 7.

Specifically, the second worm 4 comprises a shaft body 41 and spiral teeth 42, the tooth root width of the spiral teeth 42 is larger than the tooth tip width, the strength of the spiral teeth 42 is improved, the spiral line diameter of the spiral teeth 42 is not equal, the full tooth height of the spiral teeth 42 is gradually increased from top to bottom, the second worm 4 is conical when rotating, the upper end of the shaft body 41 is a pointed top, so that coagulated materials can be conveniently crushed, and the flowability of the materials is improved.

Further, second motor 6 passes through the bolt and installs in bleeder valve 7 lower part, and 7 lower extremes of bleeder valve are opened and are equipped with the rectangle through-hole that is used for wearing to establish the screw rod, and through the rectangle through-hole, the bolt can slide in the through-hole, makes 6 axial displacement of second motor to let 4 axial displacement of second worm, cooperate to the material of difference.

In this embodiment, in the reaction kettle 1, the polymer and the catalyst are reacted, and a part of the material is discharged by means of the potential difference and the pressure difference, but the viscosity is increased, so the material flowability is poor, and the material in the reaction kettle 1 cannot be timely and effectively discharged, at this time, the first motor 2 starts to work to drive the first worm 9 to rotate, and under the pushing of the helical teeth of the first worm 9, the material starts to flow to the discharge valve 7, and is discharged and flows out from the circular hole of the funnel.

Further, when the higher material discharge rate of demand, control second motor 6 begins to rotate, drives the second worm rotatory, smashes the material of bleeder valve 7 import department fast and promotes, makes it pass through the funnel round hole, when having in the material to condense or the board caking, toper second worm 4 will effectively smash the material piece to improve the mobility of material.

In addition, when the discharging rate needs to be increased, the rotating speeds of the first motor 2 and the second motor 6 can be controlled, and the current input is increased, so that the rotating speed is increased, and the discharging efficiency of materials is improved.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, which are used for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

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. The utility model provides a discharging device for horizontal reactor convenient to adjust, includes reation kettle (1), first motor (2) and welds first worm (9) in first motor (2) output shaft, its characterized in that: first motor (2) fixed mounting is in one side lower part of reation kettle (1), bleeder valve (7) have been installed near first motor (2) one side to the cylinder of reation kettle (1), bleeder valve (7) are outer around being equipped with the heat medium and holding chamber (3), heat medium opening (8) are installed to heat medium appearance chamber (3) both sides, the inside round hole that leaks hopper-shaped has been seted up in bleeder valve (7), wear to be equipped with second worm (4) in the round hole that leaks hopper-shaped, second worm (4) lower extreme fixedly connected with second motor (6).

2. The discharging device for the horizontal reactor convenient to adjust according to claim 1, characterized in that: the rod body of the first worm (9) horizontally penetrates through the reaction kettle (1), and the spiral teeth are close to the inner wall surface of the reaction kettle (1).

3. The discharging device for the horizontal reactor convenient to adjust according to claim 1, characterized in that: the two groups of the heat medium through openings (8) are respectively arranged at two sides of the discharging valve (7).

4. The discharging device for the horizontal reactor convenient to adjust according to claim 1, characterized in that: discharge gate (5) have been seted up to bleeder valve (7) downside, discharge gate (5) are connected through the slope with leaking hopper-shaped round hole.

5. The discharging device for the horizontal reactor convenient to adjust according to claim 1, characterized in that: the second worm (4) comprises a shaft body (41) and a spiral tooth (42), and the tooth root width of the spiral tooth (42) is larger than the tooth tip width.

6. The discharging device for the horizontal reactor convenient to adjust according to claim 1, characterized in that: the second motor (6) is installed on the lower portion of the discharge valve (7) through a bolt, and a rectangular through hole for penetrating the screw rod is formed in the lower end of the discharge valve (7).