CN216321831U

CN216321831U - Continuous self-cleaning reactor

Info

Publication number: CN216321831U
Application number: CN202122695281.5U
Authority: CN
Inventors: 韩虎; 汪立华
Original assignee: Jiangyin Plastiger Machinery Equipment Co ltd
Current assignee: Jiangyin Plastiger Machinery Equipment Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a continuous self-cleaning reactor, which relates to the field of reactors and comprises a cylinder body, wherein a central shaft with coaxiality is arranged in the cylinder body, auxiliary shaft fixing discs are arranged at the upper end and the lower end of the central shaft, which are positioned in the cylinder body, and a pair of auxiliary shafts with the axial direction parallel to the central shaft are arranged at the two sides of the cylinder body. The vertical pipeline type reactor adopts a vertical pipeline form, is simpler and more convenient to manufacture compared with a reaction kettle, is lighter in size, effectively avoids the problem of dead angles existing in blanking of a storage bin, and is large in specific heating surface area of the heating sleeve to the cylinder, fast in temperature rise and sensitive in temperature adjustment; the speed reducer drives the central shaft to stir under the input torque of the motor, and the auxiliary shafts on two sides of the central shaft rotate along with the central shaft in the stirring process of the cylinder body and clean the inner pipe wall of the cylinder body.

Description

Continuous self-cleaning reactor

Technical Field

The utility model relates to the field of reactors, in particular to a continuous self-cleaning reactor.

Background

The existing blanking equipment is a stirring type reaction kettle. The existing stirring type reaction kettle has the defect of gap reaction in the using process, and materials cannot be subjected to a continuous operation process; the appearance is large and heavy, dead angles exist during stirring, and heating reaction is insufficient; when some materials with poor fluidity and wall adhesion are processed, the materials easily adhered to the wall of the reaction kettle are difficult to clean.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a continuous self-cleaning reactor, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a continuous self-cleaning reactor comprises a cylinder body, wherein a frame is arranged at the upper end of the cylinder body, a speed reducer is arranged at the upper end of the frame and is driven by a motor input, a central shaft with coaxiality is arranged inside the cylinder body, the upper end of the central shaft is in transmission connection with an output shaft of the central shaft through a coupler, a feed inlet is arranged at one side of the upper end of the cylinder body, a discharge hole is formed in one side of the bottom of the cylinder body, a heating sleeve is sleeved outside the cylinder body, auxiliary shaft fixing discs are arranged at the upper end and the lower end of the central shaft inside the cylinder body, a pair of auxiliary shafts with axial directions parallel to the central shaft are arranged on the two sides of the cylinder body, the upper end and the lower end of each auxiliary shaft are fixed with the corresponding auxiliary shaft fixing discs through bolts, the outer wall of each auxiliary shaft is attached to the inner wall of the cylinder body, a discharge extrusion box is integrally formed at the outer port of the discharge extrusion box, a straight-through type pressure injection oil cup is arranged at the bottom of the discharge extrusion box, and a discharge extrusion slide block is arranged in the inner cavity of the discharge extrusion box, the upper end of the discharging extrusion box is fixedly connected with a cylinder fixing support through bolts, the upper end of the cylinder fixing support is fixedly connected with a cylinder assembly through bolts, a telescopic rod of the cylinder assembly vertically penetrates downwards, and the end part of the telescopic rod of the cylinder assembly is connected with a discharging extrusion sliding block inside the discharging extrusion box through a cylinder pull rod.

Preferably, a metal ball float valve is arranged at a feed inlet of the barrel, and a liquid level sensor is arranged at the joint of the feed inlet and the barrel.

Preferably, the auxiliary shaft comprises a lining pipe, the upper end and the lower end of the lining pipe are fixed with the auxiliary shaft fixing disc, and the PU pipe sleeve is sleeved outside the lining pipe.

Preferably, 2-3 baffle plates are fixed in the middle of the central shaft, and the auxiliary shaft penetrates through the middle of the baffle plates.

Preferably, the discharging extrusion slide block is matched with the inner cavity of the discharging extrusion box in shape, the outer wall of the discharging extrusion slide block is matched and slidably connected with the inner wall of the inner cavity of the discharging extrusion box, and the height of the inner cavity of the discharging extrusion box is greater than twice of the height of the discharging extrusion slide block.

Preferably, the bottom of the discharging extrusion sliding block is provided with a discharging extrusion sliding rod, and the discharging extrusion sliding rod is inserted into the straight-through type oil injection pressing cup in a matching manner.

The utility model has the technical effects and advantages that:

1. the vertical pipeline type reactor adopts a vertical pipeline form, is simpler and more convenient to manufacture compared with a reaction kettle, is lighter in size, effectively avoids the problem of dead angles existing in blanking of a storage bin, and is large in specific heating surface area of the heating sleeve to the cylinder, fast in temperature rise and sensitive in temperature adjustment;

2. in the utility model, the speed reducer drives the central shaft to stir under the input torque of the motor, and the auxiliary shafts on two sides of the central shaft rotate along with the central shaft in the stirring process of the cylinder and clean the inner pipe wall of the cylinder;

3. when the material discharging device discharges materials, the materials in the cylinder body enter the inner cavity of the discharging extrusion box, the telescopic rod of the air cylinder assembly is controlled to extend, the discharging extrusion sliding block is pushed and pressed downwards by the air cylinder pull rod, so that the materials are extruded out of the inner cavity of the discharging extrusion box, the discharging extrusion sliding rod arranged at the bottom of the discharging extrusion sliding block extrudes the materials on the inner wall of the straight-through type pressure injection oil cup, a material discharging channel can be cleaned discontinuously, and the materials are prevented from accumulating.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a front cross-sectional view of the structure of the present invention.

FIG. 3 is a schematic view of the structure of the central shaft of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a barrel; 101. a feed inlet; 1011. a metal float valve; 1012. a liquid level sensor; 102. a discharge outlet; 103. heating a jacket; 2. a frame; 3. a speed reducer; 301. an electric motor; 4. a central shaft; 401. an auxiliary shaft fixing disc; 402. an auxiliary shaft; 403. a baffle plate; 4021. a liner tube; 4022. a PU pipe sleeve; 5. discharging and extruding the box; 501. a straight-through type pressure injection oil cup; 6. a cylinder fixing bracket; 7. a cylinder assembly; 701. a cylinder pull rod; 8. discharging and extruding the slide block; 801. and discharging and extruding the sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a continuous self-cleaning reactor as shown in figures 1-4, which comprises a cylinder body 1, wherein the upper end of the cylinder body 1 is provided with a rack 2, the upper end of the rack 2 is provided with a speed reducer 3, the speed reducer 3 is input and driven by a motor 301, a coaxial central shaft 4 is arranged in the cylinder body 1, the upper end of the central shaft 4 is in transmission connection with an output shaft of the central shaft 4 through a coupler, the rotation of the central shaft 4 is provided with kinetic energy by the speed reducer 3, and the speed reducer 3 and the motor 301 are in a direct connection mode, so that the structure is simple and easy to disassemble.

Referring to fig. 2 and 3, a feed inlet 101 is provided at one side of the upper end of a cylinder 1, a discharge outlet 102 is provided at one side of the bottom of the cylinder 1, a heating jacket 103 is sleeved outside the cylinder 1, a metal ball float 1011 is provided at the feed inlet 101 of the cylinder 1, a liquid level sensor 1012 is provided at the joint of the feed inlet 101 and the cylinder 1, an auxiliary shaft fixing plate 401 is provided at both the upper and lower ends of a central shaft 4 inside the cylinder 1, a pair of auxiliary shafts 402 axially parallel to the central shaft 4 are provided at both sides of the cylinder 1, the upper and lower ends of the auxiliary shafts 402 are fixed to the auxiliary shaft fixing plate 401 through bolts, the outer wall of the auxiliary shaft 402 is attached to the inner wall of the cylinder 1, during stirring, the auxiliary shafts 402 at both sides of the central shaft 4 rotate along with the auxiliary shafts, so as to clean the inner wall of the cylinder 1, as shown in fig. 4, the auxiliary shaft 402 includes a pipe 1 whose upper and lower ends are fixed to the auxiliary shaft fixing plate 401, a PU pipe sleeve 4022 is sleeved outside the inner pipe 4021, because the PU pipe sleeve 4022 inputs a wear part, the arrangement is convenient to replace, the maintenance cost is reduced, 2-3 baffle plates 403 are fixed in the middle of the central shaft 4, the auxiliary shaft 402 penetrates through the middle of the baffle plates 403, the baffle plates 403 stabilize the structure between the central shaft 4 and the auxiliary shaft 402, meanwhile, the turbulence of materials in the barrel body 1 is increased, the flow is lengthened, and the heat exchange effect is improved.

An outer port of the discharge port 102 is integrally formed with a discharge extrusion box 5, the bottom of the discharge extrusion box 5 is provided with a straight-through type pressure injection oil cup 501, an inner cavity of the discharge extrusion box 5 is provided with a discharge extrusion slide block 8, the upper end of the discharge extrusion box 5 is fixedly connected with an air cylinder fixing support 6 through a bolt, the upper end of the air cylinder fixing support 6 is fixedly connected with an air cylinder assembly 7 through a bolt, an expansion link of the air cylinder assembly 7 vertically penetrates downwards, the end part of the expansion link of the air cylinder assembly 7 is connected with the discharge extrusion slide block 8 in the discharge extrusion box 5 through an air cylinder pull rod 701, the discharge extrusion slide block 8 is matched with the shape of the inner cavity of the discharge extrusion box 5, the outer wall of the discharge extrusion slide block 8 is matched and connected with the inner wall of the inner cavity of the discharge extrusion box 5 in a sliding manner, the height of the inner cavity of the discharge extrusion box 5 is more than twice the height of the discharge extrusion slide block 8, and the bottom of the discharge extrusion slide block 8 is provided with a discharge extrusion slide rod 801, the discharging extrusion sliding rod 801 is inserted into the straight-through type pressure injection oil cup 501 in a matching mode, when discharging materials, materials inside the barrel body 1 enter an inner cavity of the discharging extrusion box 5, the discharging extrusion sliding rod 8 is pushed to be pressed down by the air cylinder pull rod 701 through controlling the extension of an expansion link of the air cylinder assembly 7, so that the materials are extruded from the inner cavity of the discharging extrusion box 5, the discharging extrusion sliding rod 801 arranged at the bottom of the discharging extrusion sliding rod 8 extrudes the materials on the inner wall of the straight-through type pressure injection oil cup 501, a discharging channel can be intermittently cleaned, and the materials are prevented from being accumulated.

This practical theory of operation: when the device is used, materials are added along the feeding hole 101, the feeding hole 101 is provided with the metal ball float 1011 and the liquid level sensor 1012, so that feeding and discharging are controlled conveniently, the required material quantity can be kept in the device, the speed reducer 3 drives the central shaft 4 to stir under the input torque of the motor 301, and in the stirring process of the cylinder body 1, the auxiliary shafts 402 on two sides of the central shaft 4 rotate along with the auxiliary shafts and clean the inner pipe wall of the cylinder body 1; because the utility model adopts the vertical pipeline form, compared with a reaction kettle, the utility model has the advantages of simpler and more convenient manufacture, lighter size, effective avoidance of the problem of dead angle of blanking of a storage bin, large heating specific surface area of the heating sleeve 103 on the cylinder body 1, fast temperature rise and more sensitive temperature adjustment;

when discharging, the material in the barrel 1 enters the inner cavity of the discharging extrusion box 5, the telescopic rod of the control cylinder assembly 7 extends, the discharging extrusion slide block 8 is pushed and pressed by the cylinder pull rod 701, so that the material is extruded from the inner cavity of the discharging extrusion box 5, the discharging extrusion slide rod 801 arranged at the bottom of the discharging extrusion slide block 8 extrudes the material on the inner wall of the straight-through type pressure injection oil cup 501, the discharging channel can be intermittently cleaned, and the material accumulation is prevented.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A continuous self-cleaning reactor comprising a barrel (1), characterized in that: the upper end of the cylinder body (1) is provided with a frame (2), the upper end of the frame (2) is provided with a speed reducer (3), the speed reducer (3) is input and driven by a motor (301), a central shaft (4) with coaxiality is arranged in the cylinder body (1), the upper end of the central shaft (4) is in transmission connection with an output shaft of the central shaft (4) through a coupler, a feed inlet (101) is arranged on one side of the upper end of the cylinder body (1), a discharge outlet (102) is arranged on one side of the bottom of the cylinder body (1), a heating sleeve (103) is sleeved outside the cylinder body (1), the upper end and the lower end of the central shaft (4) in the cylinder body (1) are respectively provided with an auxiliary shaft fixing disc (401), a pair of auxiliary shafts (402) which are axially parallel to the central shaft (4) are arranged on two sides of the cylinder body (1), the upper end and the lower end of each auxiliary shaft (402) are fixed with the auxiliary shaft fixing discs (401), and the outer walls of the auxiliary shafts (402) are attached to the inner wall of the cylinder body (1); and a discharging extrusion box (5) is arranged at the outer port of the discharging port (102).

2. A continuous self-cleaning reactor as claimed in claim 1, wherein: a metal ball float valve (1011) is arranged at a feeding hole (101) of the cylinder body (1), and a liquid level sensor (1012) is arranged at the joint of the feeding hole (101) and the cylinder body (1).

3. A continuous self-cleaning reactor as claimed in claim 1, wherein: the auxiliary shaft (402) comprises an inner lining pipe (4021) with the upper end and the lower end fixed with the auxiliary shaft fixing disc (401), and a PU pipe sleeve (4022) is sleeved outside the inner lining pipe (4021).

4. A continuous self-cleaning reactor as claimed in claim 1, wherein: 2-3 baffle plates (403) are fixed in the middle of the central shaft (4), and the auxiliary shaft (402) penetrates through the middle of the baffle plates (403).

5. A continuous self-cleaning reactor as claimed in claim 1, wherein: the inner cavity of the discharging extrusion box (5) is provided with a discharging extrusion sliding block (8), the upper end of the discharging extrusion box (5) is fixedly connected with a cylinder fixing support (6), the upper end of the cylinder fixing support (6) is fixedly connected with a cylinder assembly (7), a telescopic rod of the cylinder assembly (7) vertically penetrates downwards, and the end part of the telescopic rod of the cylinder assembly (7) is connected with the discharging extrusion sliding block (8) inside the discharging extrusion box (5) through a cylinder pull rod (701).

6. A continuous self-cleaning reactor as claimed in claim 5, wherein: the discharging extrusion sliding block (8) is matched with the inner cavity of the discharging extrusion box (5) in shape, the outer wall of the discharging extrusion sliding block (8) is matched with the inner wall of the inner cavity of the discharging extrusion box (5) in a sliding connection mode, and the height of the inner cavity of the discharging extrusion box (5) is larger than twice of the height of the discharging extrusion sliding block (8).

7. A continuous self-cleaning reactor as claimed in claim 5, wherein: and a discharging extrusion sliding rod (801) is arranged at the bottom of the discharging extrusion sliding block (8), and the discharging extrusion sliding rod (801) is inserted into the straight-through type pressure injection oil cup (501) in a matching manner.