CN220163262U

CN220163262U - Fluorine lining pipeline based on tight lining process

Info

Publication number: CN220163262U
Application number: CN202321602156.8U
Authority: CN
Inventors: 刘永占; 白景河; 蔡喜武; 毕雪峰
Original assignee: Jilin Long Yuan Qi Chemical LLC
Current assignee: Jilin Long Yuan Qi Chemical LLC
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-12
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a fluorine lining pipeline based on a lining tightening process, which comprises a processing table, wherein one end of the upper surface of the processing table is provided with a motor, the output end of the motor is connected with a rotating rod, the outside of one end of the rotating rod, which is close to the motor, is sleeved with a first sleeve, the first sleeve is welded with one end of a brushing device, the brushing device is a stretchable spiral spring type structural member, the outer wall of the brushing device is provided with bristles for brushing, one end of each bristle is attached to the inner wall of a steel pipe, and the other end of the brushing device is welded with a locking component.

Description

Fluorine lining pipeline based on tight lining process

Technical Field

The utility model relates to the technical field of lining tightening processes, in particular to a fluorine lining pipeline based on a lining tightening process.

Background

The polytetrafluoroethylene PTFE shares the American name of 'plastic king', has extremely high chemical stability, lining equipment processed by the polytetrafluoroethylene PTFE can resist the corrosion of almost all strong acid, strong oxidant, reducing agent and various organic solvents, and is also suitable for a wider temperature range, and the polytetrafluoroethylene lining can be divided into loose lining and tight lining, wherein the tight lining technology is to bond a polytetrafluoroethylene plate with the surface treated on the inner wall of a steel body of the equipment by using a special adhesive; is characterized in that the steel body of the equipment is tightly adhered with the lining polytetrafluoroethylene plate without gaps; the method is suitable for environments with frequent changes of temperature and pressure and larger change range.

In the tight lining process, the inner wall of the steel pipe is required to be coated with an adhesive to improve the stability of connection between the steel pipe and the tetrafluoro pipe, and the length of a coating device used in the tight lining process is usually fixed, but the length of a fluorine lining pipeline may be different, the coating device with the fixed length is not beneficial to adapting to fluorine lining pipelines with different lengths, and the inner space of the pipeline is small, so that the adhesive is not convenient enough when being coated, and therefore, the fluorine lining pipeline based on the tight lining process is provided.

Disclosure of Invention

The utility model aims to provide a fluorine lining pipeline based on a lining tightening process so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lining fluorine pipeline based on tight lining technology, includes the processing platform, the motor is installed to the one end of processing platform upper surface, the output of motor is connected with the bull stick, the bull stick be close to the outside cover of motor one end is equipped with first sleeve, first sleeve welds with the one end of squeegee, the squeegee is tensile coil spring formula structure, just the brush hair that is used for applying paint is installed to the outer wall of squeegee, the one end and the inner wall laminating of steel pipe of brush hair, the other end welding of squeegee has locking component.

Preferably, the locking assembly comprises a second sleeve and a bolt, one end, far away from the first sleeve, of the squeegee is welded with the second sleeve, the second sleeve is sleeved outside the rotating rod and is in threaded connection with the bolt, and the second sleeve can penetrate through the bolt to prop against the rotating rod, so that the second sleeve is locked.

Preferably, the one end that the bull stick kept away from the motor is provided with the support that is used for supporting, the support with processing platform sliding connection, the support includes support body, slider and pulley, the bottom integrated into one piece of support body the slider, the slider with processing platform sliding connection, two sets of rotatable pulleys are installed to the top symmetry of support body, two sets of centre gripping between the pulley the bull stick.

Preferably, the upper surface of the processing table is provided with a material frame for receiving an adhesive corresponding to the steel pipe, two groups of limiting frames for supporting the steel pipe are placed in the material frame, and the superposition of the axis of the steel pipe and the axis of the motor can be realized.

Preferably, one end of the material frame is downwards penetrated and provided with a material outlet, and the material outlet can be plugged through a rubber plug.

Preferably, four groups of supporting legs are arranged at the bottom of the processing table, the spaces between the four groups of supporting legs and the ground form a placement area, and one end of the placement area is provided with a material collecting box corresponding to the material discharging opening.

Compared with the prior art, the utility model has the beneficial effects that:

1. the brushing device is a stretchable spiral spring type structural member, so that the brushing device can be stretched to a certain extent within the range of not exceeding the elastic deformation of the brushing device, the length of the brushing device is changed, the length of the brushing device is locked by matching with the locking component, the brushing device can be adjusted according to fluorine-lined pipelines with different lengths, and compared with the brushing device in the existing tight lining process, the brushing device can be adjusted according to fluorine-lined pipelines with different lengths, and is convenient.

2. The second sleeve slides along the rotating rod and drives the squeegee to stretch, and as the second sleeve is in threaded connection with the bolt, the second sleeve can penetrate through the bolt to prop against the rotating rod, the bolt is screwed down to prop against the rotating rod, and the second sleeve is locked, so that the squeegee is locked after adjustment, and the squeegee can be used for brushing as long as the length of the fluorine lining pipeline does not exceed the deformation range of the squeegee.

3. According to the utility model, the rotating rod is supported between the two groups of pulleys by being matched with the frame body, and the rotating rod is not influenced by the rotation of the pulleys, and meanwhile, the sliding block slides on the processing table, so that the disassembly and assembly of the bracket can be completed, and the installation of a pipeline is not influenced.

4. When the steel pipe is placed on the limiting frame, the axle center of the steel pipe and the axle center of the motor are exactly coincident, so that bristles can be always attached to the inner wall of the steel pipe, the brushing operation is facilitated, redundant adhesive can naturally flow into the material frame, the blocking of the material outlet can be relieved by pulling out the rubber plug, and the adhesive can flow to the material collecting box through the material outlet for collection and reuse.

Drawings

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the present utility model at structure A;

FIG. 3 is an enlarged view of the present utility model at structure B;

fig. 4 is a schematic view of the overall structure of the present utility model.

In the figure: 1. the device comprises a processing table, 2, a motor, 3, a rotating rod, 4, a first sleeve, 5, a brushing device, 6, brush hair, 7, a second sleeve, 8, a bolt, 9, a frame body, 10, a sliding block, 11, a pulley, 12, a material frame, 13, a limiting frame, 14, a material outlet, 15, supporting legs, 16 and a material collecting box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the utility model provides a fluorine lining pipeline based on a tight lining process, which comprises a processing table 1, wherein one end of the upper surface of the processing table 1 is provided with a motor 2, the output end of the motor 2 is connected with a rotating rod 3, the outer part of one end of the rotating rod 3, which is close to the motor 2, is sleeved with a first sleeve 4, the first sleeve 4 is welded with one end of a brushing device 5, the brushing device 5 is a stretchable spiral spring type structural member, the outer wall of the brushing device 5 is provided with brushing hair 6 for brushing, one end of the brushing hair 6 is attached to the inner wall of a steel pipe, and the other end of the brushing device 5 is welded with a locking component.

In this embodiment, because the applicator 5 is a stretchable spiral spring type structural member, the applicator can be stretched to a certain extent within the range not exceeding the elastic deformation of the structural member, so that the length of the structural member is changed, the length of the structural member is locked by matching with the locking component, the structural member can be adjusted according to fluorine-lined pipelines with different lengths, then the rotating rod 3 is driven to rotate by starting the motor 2, so that the applicator 5 rotates, the bristles 6 are driven to brush the adhesive poured on the inner wall of the steel pipe, and the applicator 5 is a spiral spring type structural member, so that the adhesive can be pushed to be conveyed from one end of the pipeline to the other end, the brushing efficiency of the inner wall of the pipeline can be improved, the brushing is more uniform, the follow-up pasting with a tetrafluoro pipe is facilitated, and compared with the brushing device in the existing lining-tightening process, the structural member can be adjusted according to fluorine-lined pipelines with different lengths, and is more convenient.

Referring to fig. 1-4, the locking assembly includes a second sleeve 7 and a bolt 8, wherein the second sleeve 7 is welded at one end of the squeegee 5 far away from the first sleeve 4, the second sleeve 7 is sleeved outside the rotating rod 3, the second sleeve 7 is in threaded connection with the bolt 8, and the second sleeve 7 can penetrate through the bolt 8 to abut against the rotating rod 3, so that locking of the second sleeve 7 is realized.

In this embodiment, the second sleeve 7 slides along the rotating rod 3 and drives the squeegee 5 to stretch, and since the second sleeve 7 is in threaded connection with the bolt 8, and the second sleeve 7 can penetrate through the bolt 8 to prop against the rotating rod 3, the bolt 8 is screwed to prop against the rotating rod 3, so that the second sleeve 7 is locked, and the squeegee 5 is locked after adjustment, and can be used for brushing as long as the length of the fluorine-lined pipeline does not exceed the deformation range of the squeegee 5.

Referring to fig. 1-4, a support for supporting is provided at one end of the rotating rod 3 far away from the motor 2, the support is slidably connected with the processing table 1, the support comprises a frame 9, a slide block 10 and a pulley 11, the slide block 10 is integrally formed at the bottom of the frame 9, the slide block 10 is slidably connected with the processing table 1, two groups of rotatable pulleys 11 are symmetrically mounted at the top of the frame 9, and the rotating rod 3 is clamped between the two groups of pulleys 11.

In this embodiment, with bull stick 3 frame between two sets of pulleys 11, cooperation support body 9 supports bull stick 3, and cooperation pulley 11's rotation can not influence bull stick 3's rotation, slides on processing platform 1 through slider 10 simultaneously, can accomplish the dismouting of support, can not influence the installation of pipeline.

Referring to fig. 1-4, a material frame 12 for receiving an adhesive is disposed on the upper surface of the processing table 1 corresponding to the steel pipe, two groups of limiting frames 13 for supporting the steel pipe are disposed in the material frame 12, and the axis of the steel pipe coincides with the axis of the motor 2, one end of the material frame 12 is provided with a material outlet 14 in a downward penetrating manner, the material outlet 14 can be plugged by a rubber plug, four groups of supporting legs 15 are mounted on the bottom of the processing table 1, a placement area is formed between the four groups of supporting legs 15 and the ground, and one end of the placement area corresponding to the material outlet 14 is provided with a material collecting box 16.

In this embodiment, when the steel pipe is placed on the limiting frame 13, the axis of the steel pipe and the axis of the motor 2 are just coincident, so that the bristles 6 can be always attached to the inner wall of the steel pipe, the brushing operation is convenient, the redundant adhesive can naturally flow into the material frame 12, the blocking of the discharge opening 14 can be removed by pulling out the rubber plug, and the adhesive can flow to the material collecting box 16 through the discharge opening 14 for collection and reuse.

Working principle: firstly, the bracket is slid and pulled out along the workbench 1, then a steel pipe is inserted from one end of the rotating rod 3 and is placed on the limiting frame 13, at the moment, the brush hair 6 is just attached to the inner wall of the steel pipe, then the bracket is slid and installed to support the rotating rod, as the brush applicator 5 is a spiral spring, the second sleeve 7 is slid along the rotating rod 3 and drives the brush applicator 5 to stretch, as the second sleeve 7 is in threaded connection with the bolt 8, the second sleeve 7 can penetrate through the bolt 8 and support the rotating rod 3, the bolt 8 is screwed to enable the brush applicator 7 to be propped against the rotating rod 3, so that the second sleeve 7 is locked, so that the brush applicator 5 can be used for brushing after adjustment as long as the length of a fluorine lining pipeline does not exceed the deformation range of the brush applicator 5, then an adhesive is poured into the end of the steel pipe, which is close to the motor 2, the motor 2 is started, and the motor 2 drives the brush applicator 5 to rotate, and the brush hair 6 is matched with the adhesive to brush the inner wall of the steel pipe.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a lining fluorine pipeline based on tight lining technology, includes processing platform (1), its characterized in that: the novel steel pipe brush is characterized in that a motor (2) is mounted at one end of the upper surface of the processing table (1), a rotating rod (3) is connected to the output end of the motor (2), a first sleeve (4) is sleeved outside one end of the rotating rod (3) close to the motor (2), the first sleeve (4) is welded with one end of a brush applicator (5), the brush applicator (5) is a stretchable spiral spring type structural member, bristles (6) used for brushing are mounted on the outer wall of the brush applicator (5), one end of each bristle (6) is attached to the inner wall of a steel pipe, and a locking assembly is welded at the other end of the brush applicator (5).

2. The fluorine-lined pipe based on the tight lining process according to claim 1, wherein: the locking assembly comprises a second sleeve (7) and a bolt (8), wherein the applicator (5) is far away from one end of the first sleeve (4) and is welded with the second sleeve (7), the second sleeve (7) is sleeved outside the rotating rod (3), the second sleeve (7) is in threaded connection with the bolt (8), and the second sleeve (7) can penetrate through the bolt (8) to prop against the rotating rod (3), so that locking of the second sleeve (7) is realized.

3. The fluorine-lined pipe based on the tight lining process according to claim 1, wherein: the one end that motor (2) was kept away from to bull stick (3) is provided with the support that is used for supporting, the support with processing platform (1) sliding connection, the support includes support body (9), slider (10) and pulley (11), the bottom integrated into one piece of support body (9) slider (10), slider (10) with processing platform (1) sliding connection, two sets of rotatable pulleys (11) are installed to the top symmetry of support body (9), two sets of centre gripping between pulley (11) bull stick (3).

4. The fluorine-lined pipe based on the tight lining process according to claim 1, wherein: the upper surface of the processing table (1) is provided with a material frame (12) for bearing an adhesive corresponding to the steel pipe, two groups of limiting frames (13) for supporting the steel pipe are placed in the material frame (12), and the superposition of the axis of the steel pipe and the axis of the motor (2) can be realized.

5. The fluorine-lined pipe based on the tight lining process according to claim 4, wherein: one end of the material frame (12) is downwards penetrated and provided with a material outlet (14), and the material outlet (14) can be plugged through a rubber plug.

6. The fluorine-lined pipe of claim 5, wherein: four groups of supporting legs (15) are arranged at the bottom of the processing table (1), the spaces between the four groups of supporting legs (15) and the ground form a placement area, and one end of the placement area is provided with a material collecting box (16) corresponding to the material outlet (14).