CN220940595U

CN220940595U - Reaction kettle outlet dredging device

Info

Publication number: CN220940595U
Application number: CN202322392614.6U
Authority: CN
Inventors: 李勇; 雷宇
Original assignee: Changzhou Haiou Chemical Design And Research Institute Co ltd
Current assignee: Changzhou Haiou Chemical Design And Research Institute Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-14
Anticipated expiration: 2033-09-04

Abstract

The utility model provides a dredging device for an outlet of a reaction kettle, which is arranged at the outlet of the reaction kettle and comprises the following components: a dredging rod, the outer side of which is provided with spiral blades; the motor drives the dredging rod to lift under the action of the screw rod pair, and is inserted into or far away from the outlet; and the driving assembly is used for driving the dredging rod to rotate. When the outlet of the reaction kettle is blocked, the motor drives the dredging rod to ascend and rotate to dredge; the blade is arranged, so that the dredging area is increased, the resistance is reduced due to rotation of the blade, and the dredging rod is convenient to ascend.

Description

Reaction kettle outlet dredging device

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a dredging device for an outlet of a reaction kettle.

Background

When the product concentration of reation kettle production is higher, or be the crystalline solid, the export with reation kettle bottom is plugged up easily, adopts the mode of handheld dredging rod to dredge generally, so, not only complex operation, and efficiency is not high moreover.

Therefore, how to overcome the above-mentioned drawbacks is a problem to be solved by the person skilled in the art.

Disclosure of utility model

In order to solve the technical problems in the background technology, the utility model discloses a dredging device for an outlet of a reaction kettle.

The utility model provides a dredging device for an outlet of a reaction kettle, which is arranged at the outlet of the reaction kettle and comprises the following components:

a dredging rod, the outer side of which is provided with spiral blades;

The motor drives the dredging rod to lift under the action of the screw rod pair, and is inserted into or far away from the outlet;

And the driving assembly is used for driving the dredging rod to rotate.

When the outlet of the reaction kettle is blocked, the motor drives the dredging rod to ascend and rotate to dredge; the blade is arranged, so that the dredging area is increased, the resistance is reduced due to rotation of the blade, and the dredging rod is convenient to ascend.

The conventional drive assembly is a drive motor, and not only is complex in structure, but also is high in cost, and based on the drive motor, the further design is as follows: the driving assembly is set as a driving block corresponding to the blade. When the dredging rod is lifted, the blade is contacted with the driving block, and under the action of the screw, the dredging rod automatically rotates.

The specific structure is as follows: the dredging device for the outlet of the reaction kettle further comprises a branch pipe and a pipe seat; the branch pipe is arranged at the lower end of the first valve of the outlet; the dredging rod is inserted into the branch pipe; the driving block is arranged at the position, close to the top, of the inner wall of the branch pipe; the motor and the screw pair are arranged on the tube seat. The driving block is also used for scraping materials on the blades.

The specific structure of the motor-driven dredging rod lifting is as follows: the connecting seat is internally provided with a first bearing; the lower end of the dredging rod is connected with a driving rod, and the lower end of the driving rod is inserted into the first bearing; the screw rod in the screw rod pair is fixedly connected with the connecting seat; the motor drives a screw nut in the screw pair.

The material flows out to the ground along the branch pipes during dredging, so that pollution is caused, the problem is further improved and solved, and particularly, the lower end of the dredging rod is provided with a convex ring, the outer wall of the convex ring is clamped with an O-shaped ring, and the O-shaped ring is sealed with the branch pipes; the lower end of the branch pipe is provided with a baffle ring corresponding to the convex ring. So set up, the material that the mediation dropped only can store in the branch pipe.

Because the diameter of mediation pole is less, be difficult to clear away the material on the export inner wall, based on this, further design is: the dredging rod is axially cut into two parts which are symmetrically arranged, is opened to two sides and has elasticity.

The material that the mediation was dropped is stored in the branch pipe, is difficult to take out, based on this, further improvement lies in: the branch pipe is connected with an output pipe. So set up, drive dredge the pole and rise, material in the branch pipe can flow from the output tube under the effect of bulge loop.

Because part of the materials are easy to remain in the output pipe, based on the part of the materials, the further design is that: the output pipe is inclined downwards.

Because part of the material is easy to remain on the convex ring, based on the convex ring, the further design is that: the upper end face of the convex ring is obliquely arranged, and the lower end of the convex ring is opposite to the output pipe.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the mounting structure of the present utility model, with portions broken away;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

In the figure: 1. a reaction kettle; 2. an outlet; 3. a dredging rod; 4. a blade; 5. a motor; 6. a screw pair; 7. a driving block; 8. a branch pipe; 9. a tube seat; 10. a first valve; 11. a connecting seat; 12. a first bearing; 13. a driving rod; 14. a convex ring; 15. an O-ring; 16. a baffle ring; 17. an output pipe; 18. a second valve; 19. and a second bearing.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiment one:

As shown in FIG. 1, the utility model relates to a dredging device for an outlet of a reaction kettle, which comprises a branch pipe 8 and a pipe seat 9. The branch pipe 8 is arranged on the reaction kettle 1. The outlet 2 of the reaction kettle 1 is provided with a vertically arranged connecting pipe, the lower end of the vertically arranged connecting pipe is provided with a first valve 10, and the top of the branch pipe 8 is arranged at the lower end of the first valve 10 through a flange. The middle part of the connecting pipe is connected with a discharging pipe, and a second valve 18 is arranged on the discharging pipe. Conventionally, the first valve 10 is in a closed state, and the materials in the reaction kettle 1 flow out of the second valve 18.

As shown in fig. 2, a dredging rod 3 is inserted into the branch pipe 8, and a spiral blade 4 is arranged on the outer side of the dredging rod. The axial space of the vane 4 constitutes a helical channel. The lower end of the dredging rod 3 is provided with a convex ring 14, and the side wall of the dredging rod is clamped with two O-shaped rings 15 which are arranged in parallel and at intervals and sealed with the branch pipe 8. So set up, the material that the mediation was dropped is stored in branch pipe 8, avoids falling to the ground and causes the pollution.

The lower end of the inner wall of the branch pipe 8 is welded with a baffle ring 16 for limiting the descending of the dredging rod 3 and preventing the convex ring 14 from separating from the branch pipe.

The top position of the inner wall of the branch pipe 8 is provided with a driving block 7, and the driving block 7 is positioned in the spiral channel of the blade 4. When the dredging rod 3 is lifted, the blade 4 is in contact with the driving block 7, and pressure is generated, so that the dredging rod 3 is lifted and rotated. The drive block 7 also serves to scrape material off the blade 4.

The tube seat 9 is fixed and can be installed on a support on the ground or on the reaction kettle 1. As shown in fig. 3, the screw pair 6 is mounted on a tube seat 9, specifically: a second bearing 19 is arranged in the tube seat 9, and a screw nut is inserted into the second bearing 19. The screw nut is also provided with a driven gear, a driving gear is meshed with the driven gear, the driving gear is driven by a motor 5, and the motor 5 is a gear motor.

A connecting seat 11 is connected between the top of the screw rod and the dredging rod 3, and specifically comprises: the connecting seat 11 is provided with two first bearings 12 which are arranged in parallel, the lower end of the convex ring 14 is connected with a driving rod 13, and the driving rod 13 is inserted into the second bearing 19. The lower extreme of connecting seat 11 is provided with the apron, and the lead screw top passes the apron, and is fixed through the nut locking.

Above-mentioned setting, motor 5 drive screw nut is rotatory, realizes the lead screw and goes up and down, realizes that dredge pole 3 goes up and down.

When the outlet 2 of the reaction kettle 1 is blocked, the first valve 10 is opened, the motor 5 drives the dredging rod 3, and the dredging rod 3 rotates while ascending to dredge; the arrangement of the blades 4 not only increases the dredging area, but also reduces the resistance due to the rotation of the blades, and is convenient for the dredging rod 3 to ascend.

Embodiment two:

The difference from the first embodiment is that: the evacuation pole 3 is cut axially into two parts arranged symmetrically and open to both sides. The dredging rod 3 can be made of plastic or rubber materials, so that the dredging rod has elasticity. So set up, when dredging pole 3 rises, its flaring portion can support and lean on export 2 inner wall to dredging efficiency has been improved.

Embodiment III:

The difference from the first embodiment is that: the branch pipe 8 is connected with an output pipe 17. So set up, drive the dredging rod 3 to rise, the material in the branch pipe 8 can flow out from output tube 17 under the effect of bulge loop 14. The output pipe 17 is inclined downwards, so that the material can be prevented from remaining in the output pipe 17.

Embodiment four:

Compared with the three phases of the embodiment, the difference is that: the upper end surface of the convex ring 14 is obliquely arranged, and the lower end of the convex ring is opposite to the output pipe 17. So set up, the material can flow into output tube 17 along bulge loop 14 up end, can avoid the material to remain on bulge loop 14.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The utility model provides a reation kettle export pull throughs installs in export (2) department of reation kettle (1), its characterized in that includes:

A dredging rod (3) with spiral blades (4) arranged on the outer side;

the motor (5) drives the dredging rod (3) to lift under the action of the screw pair (6) and insert or keep away from the outlet (2);

the driving assembly drives the dredging rod (3) to rotate;

The driving assembly is arranged as a driving block (7) and is positioned in the spiral channel of the blade (4).

2. The reactor outlet pull throughs of claim 1, wherein: the device also comprises a branch pipe (8) and a pipe seat (9);

The branch pipe (8) is arranged at the lower end of a first valve (10) of the outlet (2);

the dredging rod (3) is inserted into the branch pipe (8);

The driving block (7) is arranged at the position, close to the top, of the inner wall of the branch pipe (8);

the motor (5) and the screw pair (6) are arranged on the tube seat (9).

3. The reactor outlet pull throughs of claim 2, wherein: the connecting seat (11) is internally provided with a first bearing (12);

The lower end of the dredging rod (3) is connected with a driving rod (13), and the lower end of the driving rod (13) is inserted into the first bearing (12);

The screw rod in the screw rod pair (6) is fixedly connected with the connecting seat (11);

the motor (5) drives a screw nut in the screw pair (6).

4. The reactor outlet pull throughs of claim 2, wherein: the lower end of the dredging rod (3) is provided with a convex ring (14), and an O-shaped ring (15) is clamped on the outer wall of the convex ring (14) and is sealed with the branch pipe (8);

The lower end of the branch pipe (8) is provided with a baffle ring (16) corresponding to the convex ring (14).

5. The reactor outlet pull throughs of claim 1, wherein: the dredging rod (3) is axially cut into two parts which are symmetrically arranged, is opened to two sides and has elasticity.

6. The reactor outlet pull throughs of claim 4, wherein: the branch pipe (8) is connected with an output pipe (17).

7. The reactor outlet pull throughs of claim 6, wherein: the output pipe (17) is inclined downwards.

8. The reactor outlet pull throughs of claim 7, wherein: the upper end face of the convex ring (14) is obliquely arranged, and the lower end of the convex ring is opposite to the output pipe (17).