Treatment equipment for plastic processing wastewater
By designing a plastic processing wastewater treatment equipment with motor-driven pulleys and screens, the problem that existing equipment cannot completely clean up particulate matter in wastewater is solved, and more efficient sewage filtration and particulate matter removal are achieved, improving the quality of finished products during plastic processing.
Patent Information
- Application Number
- CN202421069997.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When existing plastic processing equipment treats plastic processing wastewater, the particles float to the water surface through additives and scrape them out through putty machines. However, a small number of particles still cannot be cleaned, resulting in impurities appearing during the plastic processing process after the treatment water is recycled, affecting the quality of the finished product.
A processing device including a housing, an electric machine, first and second pulleys, a screen, a feed pipe and a brush block are designed. The motor drives the pulley to rotate, so that the sewage can be filtered through the screen. The particulate matter on the screen moves with the pulley and is removed by the brush block, achieving effective removal of particulate matter.
The equipment effectively removes particulate matter in the sewage through the screen, improves the quality of the treated water, reduces the impact on impurities during the plastic processing process after recycling, and thus improves the quality of the finished product.
Smart Images

Figure CN222585801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wastewater treatment equipment, in particular to a treatment device for plastic processing wastewater. Background Art
[0002] Plastic processing wastewater is a type of wastewater and waste liquid generated during the industrial production of plastics. Plastic processing wastewater contains a large amount of compounds and plastic particles that can cause serious pollution to the soil, so it needs to be purified through wastewater treatment equipment.
[0003] Plastic processing wastewater contains a large amount of particulate matter, and most of the existing plastic processing equipment uses additives to make the particles float to the water surface and scrape them out through a putty machine. However, this treatment method still leaves a small number of particles that cannot be cleaned up, resulting in impurities in the plastic during the processing process after the treated water is recycled, which reduces the quality of the finished product. Therefore, a treatment equipment for plastic processing wastewater is proposed to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a treatment device for plastic processing wastewater, which has the advantages of good screening effect, etc., and solves the problem that the plastic processing wastewater contains a large amount of particulate matter. The existing plastic processing equipment mostly uses additives to make the particulate matter float to the water surface and scrapes it out through a putty machine. However, this treatment method still has a small number of particulate matter that cannot be cleaned up, resulting in impurities in the plastic during the processing process after the treated water is recycled, which reduces the quality of the finished product.
[0006] (II) Technical solution
[0007] The utility model provides a technical solution to the above technical problems as follows: a treatment device for plastic processing wastewater, comprising a shell, a motor is fixedly connected to the inside of the shell, a first rotating shaft is fixedly connected to the output end of the motor, a first pulley is fixedly connected to the outside of the first rotating shaft, two support blocks are fixedly connected to the right side of the shell, a second rotating shaft is rotatably connected to the inside of the two support blocks, a second pulley is fixedly connected to the outside of the second rotating shaft, a screen is drivingly connected to the outside of the first pulley and the second pulley, a feed pipe is fixedly connected to the inside of the shell, a brush block is fixedly connected to the inside of the shell, a screen is movably connected to the top of the brush block, and the bottom of the shell is arranged in an inclined surface.
[0008] The utility model has the beneficial effect that the sieve allows the sewage to pass through the interior and screen out the particles, so that the sewage can be easily processed in the next step.
[0009] This treatment equipment for plastic processing wastewater has the advantage of good screening effect.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, a feed pipe is fixedly connected to the interior of the shell, and a brush block is fixedly connected to the interior of the shell.
[0012] The beneficial effect of adopting the above further solution is that sewage can only enter the interior of the housing through the feed pipe.
[0013] Furthermore, a screen is movably connected to the top of the brush block, and the bottom of the shell is arranged in an inclined surface.
[0014] The beneficial effect of adopting the above further solution is that, through the inclined surface setting, the screened water source can be better discharged.
[0015] Furthermore, a discharge pipe is fixedly connected to the interior of the outer shell, and a short shaft is rotatably connected to the interior of the discharge pipe.
[0016] The beneficial effect of adopting the above further solution is that the discharge pipe enables the short shaft to be supported and rotated.
[0017] Furthermore, a stopper is fixedly connected to the back side of the short shaft, and a rubber ring is fixedly connected to the outer side of the stopper.
[0018] The beneficial effect of adopting the above further solution is that the sealing effect of the stopper is improved by the rubber ring.
[0019] Furthermore, the front side of the short shaft is fixedly connected to the handlebar, and the bottom of the shell is fixedly connected to four supporting legs that are arranged in a rectangular row.
[0020] The beneficial effect of adopting the above further solution is that the outer shell can be supported by the supporting legs. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a top view of the connection structure between the housing and the motor of the utility model;
[0023] Figure 3 This is a bottom view of the connection structure between the short shaft and the handlebar of the utility model;
[0024] Figure 4 This is a front view of the connection structure between the shell and the support legs of the utility model.
[0025] In the figure: 1. casing; 2. motor; 3. first rotating shaft; 4. first pulley; 5. support block; 6. second rotating shaft; 7. second pulley; 8. screen; 9. feed pipe; 10. brush block; 11. discharge pipe; 12. short shaft; 13. stop block; 14. rubber ring; 15. handle; 16. support leg. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4 A treatment device for plastic processing wastewater is provided, comprising a shell 1, wherein a motor 2 is fixedly connected inside the shell 1, a first rotating shaft 3 is fixedly connected to the output end of the motor 2, a first pulley 4 is fixedly connected to the outer side of the first rotating shaft 3, two support blocks 5 are fixedly connected to the right side of the shell 1, a second rotating shaft 6 is rotatably connected inside the two support blocks 5, a second pulley 7 is fixedly connected to the outer side of the second rotating shaft 6, a screen 8 is drivingly connected between the outer sides of the first pulley 4 and the second pulley 7, a feed pipe 9 is fixedly connected inside the shell 1, a brush block 10 is fixedly connected inside the shell 1, a screen 8 is movably connected to the top of the brush block 10, and the bottom of the shell 1 is arranged in an inclined surface;
[0028] A feed pipe 9 is fixedly connected to the interior of the housing 1, and a brush block 10 is fixedly connected to the interior of the housing 1;
[0029] Through the feed pipe 9, the sewage can only enter the interior of the housing 1;
[0030] The top of the brush block 10 is movably connected with a screen 8, and the bottom of the housing 1 is arranged in an inclined surface;
[0031] Through the inclined setting, the filtered water source can be better discharged;
[0032] A discharge pipe 11 is fixedly connected to the inside of the housing 1, and a short shaft 12 is rotatably connected to the inside of the discharge pipe 11;
[0033] The discharge pipe 11 enables the short shaft 12 to be supported and rotated;
[0034] A stopper 13 is fixedly connected to the back of the short shaft 12, and a rubber ring 14 is fixedly connected to the outer side of the stopper 13;
[0035] The rubber ring 14 is used to improve the sealing effect of the stopper 13;
[0036] The front of the short shaft 12 is fixedly connected to the turning handle 15, and the bottom of the housing 1 is fixedly connected to four supporting legs 16 arranged in a rectangular row;
[0037] The housing 1 is supported by the supporting legs 16 .
[0038] Working principle:
[0039] The first step: put the sewage into the housing 1 through the feed pipe 9, then start the motor 2, so that the output end of the motor 2 drives the first shaft 3 to rotate, and the rotation of the first shaft 3 drives the first pulley 4 to rotate, and then the first pulley 4 drives the second pulley 7 and the second shaft 6 to rotate through the screen 8. When the sewage passes through the screen 8, the particles remain on the screen 8 and move to the right with the screen 8. The sewage flows into the bottom of the housing 1 through the screen 8. After the screen 8 transports the particles to the right side of the housing 1, the outside of the screen 8 is brushed off by the brush block 10 to prevent particles from being stuck inside the screen 8.
[0040] Step 2: Then, the handle 15 is rotated to make the handle 15 drive the short shaft 12 to rotate. The rotation of the short shaft 12 drives the stopper 13 and the rubber ring 14 to rotate, so that the screened sewage is discharged through the discharge pipe 11.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A treatment device for plastic processing wastewater, comprising a housing (1), characterized in that: The inside of the shell (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a first rotating shaft (3), the outer side of the first rotating shaft (3) is fixedly connected to a first pulley (4), the right side of the shell (1) is fixedly connected to two support blocks (5), the insides of the two support blocks (5) are rotatably connected to a second rotating shaft (6), the outer side of the second rotating shaft (6) is fixedly connected to a second pulley (7), the outer sides of the first pulley (4) and the second pulley (7) are transmission-connected to a screen (8), the inside of the shell (1) is fixedly connected to a feed pipe (9), the inside of the shell (1) is fixedly connected to a brush block (10), the top of the brush block (10) is movably connected to the screen (8), and the bottom of the shell (1) is arranged in an inclined surface.
2. The treatment equipment for plastic processing wastewater according to claim 1, characterized in that: A discharge pipe (11) is fixedly connected to the interior of the housing (1), and a short shaft (12) is rotatably connected to the interior of the discharge pipe (11).
3. The treatment equipment for plastic processing wastewater according to claim 2, characterized in that: A stopper (13) is fixedly connected to the back of the short shaft (12), and a rubber ring (14) is fixedly connected to the outer side of the stopper (13).
4. The treatment equipment for plastic processing wastewater according to claim 2, characterized in that: The front side of the short shaft (12) is fixedly connected to the turning handle (15), and the bottom of the housing (1) is fixedly connected to four supporting legs (16) arranged in a rectangular row.