Stirring and feeding device for PVC pipe production

Abstract

The utility model discloses a stirring and feeding device for PVC (polyvinyl chloride) pipe production, which relates to the technical field of PVC pipes and comprises a workbench, a first motor is arranged on one side of the top end of the workbench, a processing barrel is arranged at one end of the first motor, a feeding hopper is arranged at the top end of the processing barrel, and a stirring device is arranged at the top end of the feeding hopper. A discharging hopper is arranged at one end of the processing barrel, a conveying table is arranged at the front end of the workbench, a conveying belt is arranged at the top end of the conveying table, a blocking table is arranged at one end of the conveying belt, an auxiliary structure is arranged at the top end of the conveying belt, and a stirring head is arranged at the front end of the outer side of the processing barrel. According to the stirring and feeding device for PVC pipe production, when a coarse filter screen frame touches a blocking table to stop movement of a conveying belt, materials guided out by a discharging hopper enter the coarse filter screen frame and a fine filter box, and at the moment, the materials are screened and layered by the coarse filter screen frame and the fine filter box, so that the stirred materials can be divided into material piles of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipes, in particular to a stirring and feeding device used for the production of PVC pipes. Background Art

[0002] PVC pipe, or polyvinyl chloride pipe, is a common plastic pipe widely used in construction, water treatment, irrigation and industrial fields. It has the following main features and advantages:

[0003] 1. Lightweight and durable: PVC pipes are light in weight and easy to transport and install. In addition, polyvinyl chloride has good durability and is not easy to age.

[0004] 2. Corrosion resistance: PVC material has excellent chemical corrosion resistance and can resist the erosion of most acids, alkalis and salts, making it suitable for use in chemical pipelines.

[0005] 3. Cost-effectiveness: Compared with metal pipe materials, PVC pipes have lower costs, significant economic benefits, and lower maintenance costs.

[0006] 4. Easy installation: PVC pipes can be easily connected by bonding, welding and other methods, and the installation process is quick and easy.

[0007] 5. Good insulation performance: PVC itself is a good electrical insulator and is suitable for use in cable protection tubes and other fields.

[0008] 6. Non-conductor: PVC pipes are non-conductive, which increases safety of use, especially in flammable and explosive environments.

[0009] 7. Customization: PVC pipes can be produced according to different pressure levels and sizes to meet the needs of different applications.

[0010] 8. Environmental protection: PVC pipes can be recycled, which helps reduce environmental pollution.

[0011] Applicable occasions:

[0012] Construction Industry: For water supply and drainage systems in residential and commercial buildings.

[0013] Agriculture: The primary pipe material used in irrigation systems.

[0014] Industrial Applications: As pipes for emissions and chemical transport.

[0015] Public utilities: In municipal engineering, used for water supply and sewage treatment systems.

[0016] Considering these characteristics and applications of PVC pipes, when used in different pipe processing, such as on the rotating work plate equipment mentioned above, the processing positioning, fixing and grinding of PVC pipes should make full use of their physical and chemical properties to ensure processing efficiency and quality. For PVC materials, it is also necessary to pay attention to temperature control, because high temperature may cause deformation or other damage to PVC pipes.

[0017] The application number is CN202022462960.3. The stirring and feeding device for PVC pipe production includes a box body, a stirring rod is provided inside the box body, and a plurality of stirring blades are provided at the upper end of the stirring rod; one end of the stirring rod penetrates the box body and extends to the inside of the box body, and the other end extends outside the box body; a motor is provided at the upper end of the box body, and the motor is movably connected with the rotating rod; a feed port is provided on one side of the motor, a distribution pipe is provided at the upper end of the feed port, and a sensor is provided between the distribution pipe and the feed port; a quantitative device is provided at the lower end of the box body, and the quantitative device is movably connected with the box body through the connecting port, and a quantitative rotating drum is provided inside the quantitative rotating drum, and the quantitative rotating drum is movably connected with the quantitative device; a discharge port is provided at the lower end of the quantitative device, and the discharge port is fixedly connected with the quantitative device, but the discharged material cannot be sieved, so that the sieved material is convenient for the staff to carry out specification sorting and stacking.

[0018] Therefore, in view of this, research and improvement are conducted on the existing deficiencies, and a stirring and feeding device for PVC pipe production is proposed. Utility Model Content

[0019] The purpose of the utility model is to provide a stirring and feeding device for PVC pipe production to solve the problems raised in the above background technology.

[0020] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirring and feeding device for PVC pipe production, comprising: a workbench, a first motor is arranged on one side of the top of the workbench, a processing barrel is arranged at one end of the first motor, a feed hopper is arranged at the top of the processing barrel, a discharge hopper is arranged at one end of the processing barrel, a conveying platform is arranged at the front end of the workbench, a conveying belt is arranged at the top of the conveying platform, a blocking platform is arranged at one end of the conveying belt, and an auxiliary structure is arranged at the top of the conveying belt;

[0021] A stirring head is arranged at the front end of the outer side of the processing barrel, and a drainage structure is arranged inside the processing barrel.

[0022] Furthermore, the auxiliary structure includes a coarse filter mesh frame, a fine filter box and Velcro. The top of the conveyor belt is provided with a fine filter box, the back of the fine filter box is provided with Velcro, and the top of the fine filter box is provided with a coarse filter mesh frame. The mesh gap of the coarse filter mesh frame is different from the mesh gap of the fine filter box, which is convenient for powder screening of the material after stirring.

[0023] Furthermore, the Velcro is adhesively connected to the conveyor belt, which is convenient for installing the fine filter box.

[0024] Furthermore, the width of the coarse filter frame is greater than the width of the blocking platform, so that the blocking platform can block the coarse filter frame.

[0025] Furthermore, the center point of the coarse filter frame and the center point of the barrier platform are on the same straight line, so as to prevent the coarse filter frame from being offset when it is displaced.

[0026] Furthermore, the drainage structure includes a blocking rotor, a pushing rod and an inclined bucket. The interior of the stirring head is provided with a blocking rotor, one end of the processing barrel is provided with an inclined bucket, and the other end of the processing barrel is provided with a pushing rod. The diameter of one end of the pushing rod is equal to the diameter of the middle of the inner side of the inclined bucket, so that during pretreatment, one end of the pushing rod can only be pushed to the middle of the inner side of the inclined bucket to prevent material accumulation.

[0027] Furthermore, the oblique bucket and the barrier rotor are threadedly connected, so that the outer side of the barrier rotor can guide the flow of materials.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] 1. The utility model is moved by the conveyor belt on the surface of the conveyor table, and the Velcro at the bottom of the fine filter box is pressed against the surface of the conveyor belt. When the conveyor belt starts to move, the fine filter box and the coarse filter frame move with the conveyor belt. When the coarse filter frame touches the barrier table to stop the movement of the conveyor belt, the material discharged from the discharge hopper enters the coarse filter frame and the fine filter box. At this time, the material is screened and processed in layers by the coarse filter frame and the fine filter box. In this way, the stirred material can be divided into material piles of different specifications, and the effects and advantages brought by it mainly include:

[0030] 1. Automated material handling: The movement of the conveyor belt makes the material handling process continuous and automated, improving production efficiency.

[0031] 2. Layered screening: The combined use of a coarse filter frame and a fine filter box can achieve layered screening of materials. Larger particles are first filtered through the coarse filter frame, and then smaller particles are filtered through the fine filter box. This can better classify materials and improve screening accuracy.

[0032] 3. Reduce manual operation: The conveyor belt drives the screening device to move automatically, which reduces labor input and operating fatigue, and also reduces safety risks during operation.

[0033] 4. Improve processing speed: Due to the automation and continuity of the material handling process, the processing speed and production efficiency are greatly improved, especially in the mass production process.

[0034] 5. Easy to control: By controlling the speed of the conveyor belt and the position of the barrier table, the material processing flow and time can be flexibly adjusted to make the operation more refined and controllable.

[0035] 6. Easy maintenance: The use of Velcro makes the fine filter box easier to disassemble and clean when necessary, simplifying the maintenance and cleaning of the equipment.

[0036] 7. Improve product quality: Through layered screening, materials can be classified and processed more accurately according to requirements, which is very important for improving the quality of the final product.

[0037] 8. Cost saving: It reduces the need for additional screening equipment and the cost of manual screening. In the long run, the automated material handling process can help enterprises save a lot of operating costs. This design scheme not only improves the efficiency and accuracy of material handling, but also reduces the difficulty and cost of operation. It is of great significance to improve the automation level of the production line and optimize the material handling process.

[0038] 2. The utility model blocks the rear end of the inner side of the inclined bucket by the push rod. At this time, the material inside the inclined bucket is pushed into the front end of the inclined bucket, and the blocking rotor rotates inside the mixing head. At the same time, the shape of the blocking rotor fits the internal shape of the mixing head. At this time, when the material is stirred, it will enter the internal setting of the mixing head, which is convenient for the conduction of the material and has the following effects and advantages:

[0039] 1. Effectively push and convey materials: The push rod blocks the rear end of the inner side of the inclined bucket and pushes the materials in the inclined bucket to move to the front end. This mechanical propulsion method can effectively control the flow direction of the materials and ensure that the materials are evenly conveyed to the next processing link.

[0040] 2. Increase the contact surface of materials: After the materials are pushed to the front end of the inclined bucket, the barrier rotor rotates inside the mixing head. Its shape fits the internal shape of the mixing head. Such rotation can not only stir the materials, but also increase the contact surface between the materials and the mixing head, which helps to mix or react more evenly.

[0041] 3. Improve mixing efficiency: The rotating agitation of the mixing head can achieve fast and uniform mixing, which is essential to maintaining the consistency and quality of materials, especially when chemical materials or food ingredients need to be mixed quickly.

[0042] 4. Reduce manpower and material resources: Automated material advancement and mixing reduce the need for manual intervention, improve production efficiency, and also reduce labor costs and material losses.

[0043] 5. Improve production safety: Mechanized processing can reduce the risk of workers being exposed to dangerous or unstable substances while maintaining the safety and stability of the production process.

[0044] 6. Optimize the production process: This setting can more accurately control the processing conditions and time of the material to ensure that the production process meets specific quality and performance requirements.

[0045] 7. Save space and improve efficiency: Integrating multiple processing steps into a smaller equipment space can effectively save production space and improve the efficiency of equipment use. This design scheme achieves efficient and uniform material processing through mechanical automated propulsion and stirring, improves production efficiency and product quality, and also increases the level of automation and safety of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0047] Figure 2 This is a schematic diagram of the structure of the fine filter box of the utility model;

[0048] Figure 3 This is a schematic diagram of the back structure of the fine filter box of the utility model;

[0049] Figure 4 This is a schematic diagram of the barrier rotor structure of the utility model;

[0050] Figure 5 This is a schematic diagram of the inner structure of the outer layer of the mixing barrel of the utility model.

[0051] In the figure: 1. workbench; 2. first motor; 3. feed hopper; 4. processing barrel; 5. discharge hopper; 6. second motor; 7. conveying table; 8. barrier table; 9. conveyor belt; 10. auxiliary structure; 1001. coarse filter frame; 1002. fine filter box; 1003. Velcro; 11. stirring head; 12. drainage structure; 1201. barrier rotor; 1202. push rod; 1203. inclined bucket. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0053] like Figure 1 Figure 2 As shown, a stirring and feeding device for PVC pipe production includes a workbench 1, a first motor 2 is arranged on one side of the top of the workbench 1, a processing barrel 4 is arranged at one end of the first motor 2, a feed hopper 3 is arranged at the top of the processing barrel 4, a discharge hopper 5 is arranged at one end of the processing barrel 4, a conveying platform 7 is arranged at the front end of the workbench 1, a conveying belt 9 is arranged at the top of the conveying platform 7, a blocking platform 8 is arranged at one end of the conveying belt 9, and an auxiliary structure 10 is arranged at the top of the conveying belt 9;

[0054] A stirring head 11 is disposed at the front end of the outer side of the processing barrel 4 , and a drainage structure 12 is disposed inside the processing barrel 4 .

[0055] like Figure 1-Figure 5 As shown, a stirring and feeding device for PVC pipe production, the auxiliary structure 10 includes a coarse filter frame 1001, a fine filter box 1002 and a Velcro 1003, the top of the conveyor belt 9 is provided with a fine filter box 1002, the back of the fine filter box 1002 is provided with a Velcro 1003, the top of the fine filter box 1002 is provided with a coarse filter frame 1001, the mesh gap of the coarse filter frame 1001 is different from the mesh gap of the fine filter box 1002, the conveyor belt 9 drives the coarse filter frame 1001 and the fine filter box 1002 to move, and at the same time, the Velcro 1003 at the bottom of the fine filter box 1002 is attached to the surface of the conveyor belt 9, at this time, the coarse filter frame 1001 and the fine filter box 1002 perform powder screening on the material, when the coarse filter frame 1001 touches the blocking platform 8, the second motor 6 can stop working, which mainly brings the following effects and advantages:

[0056] 1. Grading powder screening: By placing the coarse filter frame 1001 on the top of the fine filter box 1002, the material first passes through the coarse filter frame 1001 for preliminary screening to filter out larger particles, and then passes through the fine filter box 1002 for more detailed filtering. This graded filtration can effectively separate materials according to different particle sizes and optimize the quality and purity of the product.

[0057] 2. Automated process control: The conveyor belt 9 drives the movement of the coarse filter frame 1001 and the fine filter box 1002, realizing the automation of material screening, reducing the need for manual operation and improving efficiency. When the coarse filter frame 1001 touches the blocking platform 8, the conveyor belt 9 can be automatically stopped. This automatic stop mechanism ensures the safety and accuracy of the process.

[0058] 3. Convenience of equipment maintenance: The Velcro 1003 design of the fine filter box 1002 allows it to be easily attached and detached from the conveyor belt 9, making it easy to maintain and clean the filter screen. This not only reduces downtime, but also increases the service life of the equipment.

[0059] 4. Energy saving and high efficiency: This equipment configuration can reduce material waste caused by manual operation errors or inefficiency, and reduce energy consumption, because the equipment will automatically stop operating once the set processing volume is reached.

[0060] 5. Strong adaptability: Since the mesh gaps of the coarse filter frame 1001 and the fine filter box 1002 are different, the device can process materials of different particle sizes and is suitable for a variety of different industrial applications.

[0061] 6. Improve product quality: Accurate layered screening ensures the purity and consistency of the final product and meets strict quality requirements. This design improves the level of production automation, reduces the complexity of operation, optimizes the screening process, improves efficiency and product quality, and has important practical value.

[0062] like Figure 1-Figure 5 As shown, a stirring and feeding device for PVC pipe production, the dredging structure 12 includes a blocking rotor 1201, a push rod 1202 and an inclined bucket 1203, the interior of the stirring head 11 is provided with a blocking rotor 1201, one end of the interior of the processing barrel 4 is provided with an inclined bucket 1203, and the other end of the interior of the processing barrel 4 is provided with a push rod 1202, the diameter of one end of the push rod 1202 is equal to the diameter of the middle of the inner side of the inclined bucket 1203, the feed hopper 3 introduces the material into the inclined bucket 1203 inside the processing barrel 4, and the push rod 1202 pushes the material into the front end of the inner side of the inclined bucket 1203, when the stirring rod inside the processing barrel 4 starts to work, the blocking rotor 1201 rotates with the stirring rod, because the shape of the blocking rotor 1201 is the same as the shape of the internal space of the stirring head 11, which brings the following effects and advantages:

[0063] 1. Effective material conveying and distribution: The push rod 1202 is located at one end of the processing barrel 4 and is used in conjunction with the inclined bucket 1203. When the push rod 1202 moves, the material enters from the feed hopper 3 and is then pushed to the front end of the inclined bucket 1203. This design ensures that the material can be evenly and continuously conveyed to the next processing step, reducing the problem of material accumulation or retention during the movement process.

[0064] 2. Enhanced stirring and mixing effect: The barrier rotor 1201 is designed to fully match the internal space shape of the stirring head 11, so that when the stirring rod is started, the barrier rotor 1201 can effectively rotate and stir the material. This matching design allows for more efficient stirring and more uniform material processing, especially when dense or multi-component materials need to be mixed.

[0065] 3. Optimized space utilization and processing efficiency: Through the built-in inclined bucket 1203 and the push rod 1202, the space of the entire material handling process is maximized, while reducing unnecessary mechanical parts in the system. This not only improves the reliability and durability of the system, but also improves the speed and efficiency of material handling.

[0066] 4. Automation and process control: The automated pushing and mixing process reduces the need for manual intervention, making the entire operation process simpler and safer. In addition, the system is equipped with appropriate automatic stop mechanisms, such as when the material is properly stirred and pushed, which improves the accuracy of the operation and the safety of the operator.

[0067] 5. Improve production safety and working environment: Mechanical automation not only protects operators from physical harm, but also prevents accidents and quality problems caused by human errors. This structural design not only improves processing efficiency and improves the mixing and conveying quality of materials, but also increases the safety and economy of operations through automated design. These advantages make it particularly suitable for industrial production environments that require efficient mixing and safety.

[0068] Working principle: When using the stirring and feeding device for PVC pipe production, first introduce the original material into the feed hopper 3. At this time, the first motor 2 drives the processing barrel 4 to start working. The feed hopper 3 introduces the material into the inclined bucket 1203 inside the processing barrel 4, and the push rod 1202 pushes the material to the front end of the inner side of the inclined bucket 1203. When the stirring rod inside the processing barrel 4 starts to work, the blocking rotor 1201 rotates with the stirring rod. Since the shape of the blocking rotor 1201 is the same as the shape of the internal space of the stirring head 11, the material enters the stirring head 11 at this time, and the stirring head 11 discharges the material in combination. The bucket 5 is unloaded, and the conveying platform 7 and the second motor 6 start to work. The conveyor belt 9 drives the coarse filter frame 1001 and the fine filter box 1002 to move. At the same time, the Velcro 1003 at the bottom of the fine filter box 1002 is pasted to the surface of the conveyor belt 9. At this time, the coarse filter frame 1001 and the fine filter box 1002 perform powder screening on the material. When the coarse filter frame 1001 touches the blocking platform 8, the operation of the second motor 6 can be stopped. Finally, the staff takes out the material inside the coarse filter frame 1001 and the fine filter box 1002. This is the working principle of the stirring and feeding device for PVC pipe production.

[0069] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A stirring and feeding device for PVC pipe production, comprising: A workbench (1), characterized in that a first motor (2) is provided on one side of the top of the workbench (1), a processing barrel (4) is provided at one end of the first motor (2), a feed hopper (3) is provided at the top of the processing barrel (4), a discharge hopper (5) is provided at one end of the processing barrel (4), a conveying platform (7) is provided at the front end of the workbench (1), a conveying belt (9) is provided at the top of the conveying platform (7), a blocking platform (8) is provided at one end of the conveying belt (9), and an auxiliary structure (10) is provided at the top of the conveying belt (9); A stirring head (11) is provided at the front end of the outside of the processing barrel (4), and a drainage structure (12) is provided inside the processing barrel (4).

2. A stirring and feeding device for PVC pipe production according to claim 1, characterized in that: The auxiliary structure (10) comprises a coarse filter screen frame (1001), a fine filter box (1002) and a Velcro (1003); the fine filter box (1002) is arranged at the top end of the conveyor belt (9); the Velcro (1003) is arranged on the back of the fine filter box (1002); the coarse filter screen frame (1001) is arranged at the top end of the fine filter box (1002); and the mesh gap of the coarse filter screen frame (1001) is different from the mesh gap of the fine filter box (1002).

3. A stirring and feeding device for PVC pipe production according to claim 2, characterized in that: The Velcro (1003) and the conveyor belt (9) are connected by adhesion.

4. A stirring and feeding device for PVC pipe production according to claim 2, characterized in that: The width of the coarse filter frame (1001) is greater than the width of the barrier platform (8).

5. A stirring and feeding device for PVC pipe production according to claim 2, characterized in that: The center point of the coarse filter frame (1001) and the center point of the barrier platform (8) are on the same straight line.

6. A stirring and feeding device for PVC pipe production according to claim 1, characterized in that: The drainage structure (12) comprises a blocking rotor (1201), a propulsion rod (1202) and an inclined bucket (1203); the blocking rotor (1201) is arranged inside the stirring head (11); one end of the processing barrel (4) is arranged inside the inclined bucket (1203); the other end of the processing barrel (4) is arranged inside the propulsion rod (1202); the diameter of one end of the propulsion rod (1202) is equal to the diameter of the middle of the inner side of the inclined bucket (1203).

7. A stirring and feeding device for PVC pipe production according to claim 6, characterized in that: The oblique bucket (1203) and the blocking rotating head (1201) are threadedly connected.

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