Waste paper fiber ultrasonic treatment device

Abstract

The utility model relates to the technical field of waste paper fiber treatment devices, in particular to a waste paper fiber ultrasonic treatment device which comprises a treatment box, a paper pulp pump is arranged on one side of the treatment box, a raw material pipe is fixedly installed at the feeding end of the paper pulp pump, a suction pipe is fixedly installed at the tail end of the raw material pipe, and the tail end of the suction pipe is fixedly installed on the treatment box. A discharging pipe is fixedly installed at the discharging end of the paper pulp pump, a reducer pipe is fixedly installed at the tail end of the discharging pipe, a discharging barrel is fixedly installed at the tail end of the reducer pipe, an ultrasonic transducer vibration end is arranged in the discharging barrel, and a discharging pipe is fixedly installed on the bottom face of the treatment box. And a feeding hole communicated with the interior of the treatment box is formed in a top pipe body of the discharging pipe, a conveying pump is fixedly installed at the tail end of the feeding hole, and a discharging pipe is fixedly installed at the discharging end of the conveying pump. According to the utility model, full dispersion operation is facilitated, and meanwhile, discharging is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of waste paper fiber processing devices, in particular to a waste paper fiber ultrasonic processing device. Background Art

[0002] With the rapid development of global industrialization and urbanization, the use of paper has increased dramatically, resulting in a rapid increase in the amount of waste paper generated. The treatment and recycling of waste paper has become an important issue of environmental protection and resource conservation. Waste paper fiber is the main raw material for waste paper recycling, and its quality and performance directly affect the quality of waste paper recycled products. In the waste paper recycling process, the dispersion and regeneration of waste paper fiber is an important link.

[0003] Ultrasonic treatment technology is a technology that uses the mechanical effect of ultrasound. In recent years, ultrasonic technology has been widely used in the fields of material processing and environmental protection. Ultrasonic treatment of waste paper fibers has the advantages of high processing efficiency, low energy consumption, and environmental protection. The mechanical effect of ultrasound can destroy the impurities in the waste paper fibers and the binding force between the fibers, making the fibers easier to separate, thereby achieving the effect of preliminary dispersion of the waste paper fibers.

[0004] However, most of the devices for treating waste paper fibers with ultrasonic waves directly install the ultrasonic transducer vibration end on the bottom wall of the waste paper fiber treatment tank. When directly installed on the bottom wall, only the pulp near the bottom wall can be mechanically vibrated and separated, and the pulp in the upper layer is difficult to be fully dispersed. In addition, it is difficult to promote the flow of pulp in the treatment tank by simply using the ultrasonic transducer vibration end for ultrasonic treatment, which will affect the ultrasonic treatment effect and bring inconvenience to the user. In view of this, we propose a waste paper fiber ultrasonic treatment device. Utility Model Content

[0005] The utility model aims to provide a waste paper fiber ultrasonic processing device to solve the defects mentioned in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The ultrasonic processing device for waste paper fibers comprises a processing box, a pulp pump is arranged on one side of the processing box, a raw material pipe is fixedly installed on the feed end of the pulp pump, a suction pipe is fixedly installed on the end of the raw material pipe, the end of the suction pipe is fixedly installed on a plate on one side of the processing box, a discharge pipe is fixedly installed on the discharge end of the pulp pump, a reducer is fixedly installed on the end of the discharge pipe, a discharge barrel is fixedly installed on the end of the reducer, the discharge barrel is located in the processing box, an ultrasonic transducer vibration end is arranged in the discharge barrel, an ultrasonic transducer is fixedly installed on the outer surface of the processing box, and an ultrasonic generator is also fixedly installed on the outer surface of the processing box.

[0008] Preferably, a wiring tube is fixedly installed between the top surface of the discharge barrel and the ultrasonic transducer, and the wiring tube is used for wiring operations.

[0009] Preferably, the outer diameter of the discharge barrel is larger than the outer diameter of the discharge pipe, so as to ensure smooth discharge operation.

[0010] Preferably, a plurality of support legs arranged in a matrix are fixedly mounted on the bottom surface of the processing box, and the support legs are used for supporting operations.

[0011] Preferably, a discharge pipe is fixedly installed on the bottom surface of the processing box, and a feed hole connected to the interior of the processing box is provided on the top tube body of the discharge pipe. A conveying pump is fixedly installed at the end of the feed hole, and an external discharge pipe is fixedly installed at the discharge end of the conveying pump to facilitate the unloading and conveying operation.

[0012] Preferably, two mutually symmetrical inclined surfaces are arranged on the bottom wall of the processing box, and the inclined surfaces are arranged to be inclined downward by 20° to 40° toward one side of the feed hole, so that the slurry can flow into the feed hole more smoothly along the inclined surfaces.

[0013] Preferably, the hole walls at both ends of the feed hole extend to the left and right inner wall portions of the processing box for discharge operation.

[0014] Preferably, the suction pipe and the discharge barrel are located on the same horizontal axis for smooth flow operation of the slurry.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model ensures that when in use, the pulp pump and other components are arranged to work, so that the slurry in the processing box can be circulated and pumped into the processing box to promote the flow of the slurry. In addition, the ultrasonic transducer vibration end is arranged to convert the ultrasonic signal into mechanical vibration, and the mechanical vibration acts in the slurry to quickly disperse the waste paper fibers in the water, regenerate the paper fibers, and complete the ultrasonic treatment operation. The ultrasonic transducer vibration end is arranged in the discharge barrel, and the mechanical vibration dispersion operation can be directly performed on the discharge part, thereby improving the dispersion effect and achieving the effect of promoting the flow of slurry and mechanical vibration dispersion.

[0017] 2. The utility model facilitates the unloading operation by providing a discharge pipe, a delivery pump and an external discharge pipe, and the provided inclined surface allows the slurry to flow into the feed hole more smoothly along the inclined surface, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the utility model;

[0021] Figure 4 It is a cross-sectional view of the processing box of the utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Processing box; 10. Support legs; 11. Inclined surface;

[0024] 2. Pulp pump; 20. Discharge pipe; 21. Reducer; 22. Discharge barrel; 23. Wiring pipe; 24. Ultrasonic transducer vibration end; 25. Raw material pipe; 26. Suction pipe; 27. Ultrasonic transducer; 28. Ultrasonic generator;

[0025] 3. Discharge pipe; 30. Feed hole; 31. Delivery pump; 32. External discharge pipe. 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] See also Figure 1-Figure 4The utility model provides a technical solution: a waste paper fiber ultrasonic processing device, comprising a processing box 1, a pulp pump 2 is arranged on one side of the processing box 1, a raw material pipe 25 is fixedly installed at the feeding end of the pulp pump 2, a suction pipe 26 is fixedly installed at the end of the raw material pipe 25, the end of the suction pipe 26 is fixedly installed on a plate body on one side of the processing box 1, a discharge pipe 20 is fixedly installed at the discharge end of the pulp pump 2, a reducer 21 is fixedly installed at the end of the discharge pipe 20, a discharge cylinder 22 is fixedly installed at the end of the reducer 21, and the discharge pipe 20 is fixedly installed at the end of the reducer 21. The cylinder 22 is located in the processing box 1, and an ultrasonic transducer vibration end 24 is arranged in the discharge cylinder 22. An ultrasonic transducer 27 is fixedly installed on the outer surface of the processing box 1. An ultrasonic generator 28 is also fixedly installed on the outer surface of the processing box 1. The ultrasonic generator 28 is used to generate an ultrasonic signal. The ultrasonic transducer 27 converts the ultrasonic signal into mechanical vibration to generate vibration from the ultrasonic transducer vibration end 24. The vibration acts on the waste paper fiber part in the processing box 1 to realize the dispersion operation of the waste paper fibers.

[0028] In this embodiment, a wiring tube 23 is fixedly installed between the top surface of the discharge cylinder 22 and the ultrasonic transducer 27, and the wiring tube 23 is used for wiring operation.

[0029] Specifically, the outer diameter of the discharge barrel 22 is larger than the outer diameter of the discharge pipe 20, which is used for smooth discharge operation. At the same time, it is convenient to use the ultrasonic transducer vibration end 24 to generate vibration at the discharge barrel 22 to promote the dispersion operation of waste paper fibers.

[0030] Furthermore, a plurality of support legs 10 arranged in a matrix are fixedly mounted on the bottom surface of the processing box 1 , and the support legs 10 are used for supporting operation.

[0031] In addition, a discharge pipe 3 is fixedly installed on the bottom surface of the processing box 1, and a feed hole 30 connected to the interior of the processing box 1 is provided on the top tube body of the discharge pipe 3. A conveying pump 31 is fixedly installed at the end of the feed hole 30, and an external discharge pipe 32 is fixedly installed at the discharge end of the conveying pump 31 to facilitate the unloading and conveying operation.

[0032] It is worth mentioning that two symmetrical inclined surfaces 11 are arranged on the bottom wall of the processing box 1, and the inclined surfaces 11 are arranged to be inclined downward at 20° to 40° toward the side of the feed hole 30, so that the slurry can flow into the feed hole 30 more smoothly along the inclined surfaces 11; the hole walls at both ends of the feed hole 30 extend to the inner walls on the left and right sides of the processing box 1 for discharging operations; the suction pipe 26 and the discharge barrel 22 are located on the same horizontal axis for smooth flow operations of the slurry.

[0033] Finally, it should be noted that the ultrasonic transducer vibration end 24, ultrasonic generator 28, ultrasonic transducer 27 and pulp pump 2 involved in the utility model are all universal standard parts or parts known to technical personnel in this field, and their structures and principles are all known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connections between the electrical components are completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0034] When the waste paper fiber ultrasonic treatment device of the utility model is used, waste paper fibers and treatment liquid are put into the treatment box 1, and the pulp pump 2 is connected to the external power supply and made to work. The pulp pump 2 works to realize the circulation pumping operation of the slurry. In addition, the ultrasonic generator 28 and the ultrasonic transducer 27 are started and made to work. The ultrasonic generator 28 is used to generate ultrasonic signals. The ultrasonic transducer 27 converts the ultrasonic signals into mechanical vibrations to generate vibrations from the vibration end 24 of the ultrasonic transducer. The vibrations act on the waste paper fiber slurry in the treatment box 1 and the waste paper fiber slurry flowing out from the end of the discharge cylinder 22, so as to realize the dispersion operation of the waste paper fibers.

[0035] After the dispersion treatment is completed, the delivery pump 31 is connected to an external power source and is put into operation. The delivery pump 31 works to deliver the dispersed slurry in the treatment box 1 to the outside for subsequent treatment.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An ultrasonic treatment device for waste paper fibers, comprising a treatment box (1), characterized in that: A pulp pump (2) is provided on one side of the processing box (1), a raw material pipe (25) is fixedly installed on the feed end of the pulp pump (2), a suction pipe (26) is fixedly installed on the end of the raw material pipe (25), and the end of the suction pipe (26) is fixedly installed on a side plate of the processing box (1), a discharge pipe (20) is fixedly installed on the discharge end of the pulp pump (2), a reducer (21) is fixedly installed on the end of the discharge pipe (20), a discharge barrel (22) is fixedly installed on the end of the reducer (21), and the discharge barrel (22) is located in the processing box (1), and an ultrasonic transducer vibration end (24) is provided in the discharge barrel (22), an ultrasonic transducer (27) is fixedly installed on the outer surface of the processing box (1), and an ultrasonic generator (28) is also fixedly installed on the outer surface of the processing box (1).

2. The ultrasonic treatment device for waste paper fibers according to claim 1, characterized in that: A wiring tube (23) is fixedly installed between the top surface of the discharge cylinder (22) and the ultrasonic transducer (27), and the wiring tube (23) is used for wiring operations.

3. The ultrasonic treatment device for waste paper fibers according to claim 1, characterized in that: The outer diameter of the discharge barrel (22) is greater than the outer diameter of the discharge pipe (20), which is used for smooth discharge operation.

4. The ultrasonic treatment device for waste paper fibers according to claim 1, characterized in that: A plurality of support legs (10) arranged in a matrix are fixedly mounted on the bottom surface of the processing box (1), and the support legs (10) are used for supporting operations.

5. The waste paper fiber ultrasonic treatment device according to claim 1, characterized in that: A discharge pipe (3) is fixedly mounted on the bottom surface of the processing box (1); a feed hole (30) communicating with the interior of the processing box (1) is provided on the top tube body of the discharge pipe (3); a delivery pump (31) is fixedly mounted at the end of the feed hole (30); and an external discharge pipe (32) is fixedly mounted at the discharge end of the delivery pump (31).

6. The ultrasonic treatment device for waste paper fibers according to claim 5, characterized in that: Two mutually symmetrical inclined surfaces (11) are arranged on the bottom wall of the processing box (1), and the inclined surfaces (11) are arranged to be inclined downward by 20° to 40° toward the side of the feeding hole (30).

7. The ultrasonic treatment device for waste paper fibers according to claim 6, characterized in that: The hole walls at both ends of the feed hole (30) extend to the inner walls on the left and right sides of the processing box (1) for discharging operations.

8. The waste paper fiber ultrasonic treatment device according to claim 1, characterized in that: The suction pipe (26) and the discharge cylinder (22) are located on the same horizontal axis for smooth flow operation of the slurry.

Images