Deinking agent production device with noise reduction function

By combining a double-layer stirring blade design with shock absorption, noise reduction, and a portable cleaning mechanism, the problems of uneven mixing, high noise, and difficult cleaning in deinking agent production equipment have been solved, achieving rapid and uniform mixing and efficient cleaning, thus improving the quality of the finished product.

CN223490773UActive Publication Date: 2025-10-31JINING JINHANS ENVIRONMENTAL PROTECTION MATERIALS CO LTD
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Patent Information

Application Number
CN202423040935.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing deinking agent production equipment uses a single mixing method, resulting in uneven mixing of raw materials and easy residue buildup on the inner wall of the mixing tank, which affects the quality of the finished product. It is also noisy and difficult to clean.

Method used

It adopts a double-layer stirring blade design. The first stirring blade is a spiral structure and the second stirring blade is a "口" shape. Combined with the filter plate, it can achieve vertical and horizontal mixing. At the same time, it is equipped with a shock absorption and noise reduction mechanism and a portable cleaning mechanism, which uses a damper and water pressure to clean the mixing tank.

Benefits of technology

It achieves rapid and uniform mixing of raw materials, reduces residue on the inner wall, lowers noise, improves the quality of finished products, and is easy to clean. Its ingenious structural design yields remarkable results.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of deinking agent production, in particular to a deinking agent production device with a noise reduction function, which comprises a support base, a mixing barrel and a sealing cover, and a homogeneous mixing mechanism is arranged in the mixing barrel. By means of the design that the mechanism assembly synchronously drives the two sets of stirring blades to rotate, the first stirring blade is arranged to be of a spiral structure so that the first stirring blade can achieve the longitudinal track mixing effect on raw materials in the mixing barrel in a spiral up-and-down supplement conveying mode during rotation, and the second stirring blade is arranged to be in a square shape; in the rotating process, the mixing effect of a transverse track on the raw materials of the mixing barrel can be achieved, part of residual raw materials on the inner wall of the mixing barrel can be synchronously scraped off to participate in centralized mixing, and then the mixing procedure of the deinking agent raw materials can be completed in a short time by combining the mixing in the transverse and longitudinal directions and matching with the dispersion effect of a filter screen plate; and the mixing uniformity is good.
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Description

Technical Field

[0001] This utility model relates to the field of deinking agent production technology, and in particular to a deinking agent production device with noise reduction function. Background Technology

[0002] Deinking agent is a chemical substance used to remove ink or coatings from printed materials. It is commonly used in paper processing during recycling to remove ink from printed or waste paper so that the paper can be reprocessed into new paper products. Deinking agents work by reacting with the ink through chemical or physical methods, causing it to separate from the paper fibers and reducing the impact of the ink on the quality of new paper. A deinking agent production unit is a device specifically designed to manufacture deinking agents.

[0003] The patent number "CN213590257U" discloses a "Deinking Agent Production Device with Noise Reduction Function". This device reduces the area of ​​the stirring blade by setting noise reduction holes on the stirring blade, thereby reducing the friction area between the stirring blade and the stirring material and reducing noise. Existing deinking agent production devices use a single stirring method when mixing deinking agent raw materials, which cannot complete the mixing process of raw materials in a short time. At the same time, some deinking agent raw materials are easily left on the inner wall of the mixing tank during the processing, which can easily affect the quality of the finished deinking agent product if it is not fully mixed. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned problems by proposing a deinking agent production device with noise reduction function. It improves the existing deinking agent production device, which has a single stirring method when mixing deinking agent raw materials, cannot complete the mixing process of raw materials in a short time, and at the same time, some deinking agent raw materials are easily left on the inner wall of the mixing tank during the processing, which can easily affect the quality of the finished deinking agent product due to incomplete mixing.

[0005] A deinking agent production device with noise reduction function includes a support base, a mixing tank and a sealing cover: the support base is located below the mixing tank, the top of the mixing tank is equipped with a sealing cover through a flange assembly, the mixing tank is provided with a homogenizing mixing mechanism inside, the mixing tank is provided with a shock absorption and noise reduction mechanism on the side of the mixing tank, and a portable cleaning mechanism is provided below the sealing cover.

[0006] The homogenizing mixing mechanism includes a drive motor, a transmission shaft, a first stirring blade, and a second stirring blade. The drive motor is located on the outer wall of the top of the sealing cover at the center position. The output end of the drive motor is connected to the outer wall of the top of the transmission shaft. The lower end of the transmission shaft passes through the sealing cover and is located inside the mixing tank. The first stirring blade and the second stirring blade are located outside the transmission shaft inside the mixing tank.

[0007] Preferably, the first stirring blade is arranged in a spiral structure, the second stirring blade is arranged in a "mouth" shape, and placing grooves are symmetrically and penetratingly formed on the outer side wall of the second stirring blade. A filter screen plate is snap-fitted and installed on the inner side wall of the second stirring blade at the position of the placing groove. The filter screen plate is arranged in a porous plate structure.

[0008] Preferably, a feed hopper for feeding is conductively installed on the outer wall of the top end of the sealing cover. A liquid outlet pipe is conductively installed on the outer side wall of the mixing barrel at the bottom end position, and a control valve is arranged outside the liquid outlet pipe.

[0009] Preferably, the shock absorption and noise reduction mechanism includes positioning installation blocks and damper bodies. The positioning installation blocks are arranged in an equidistant and circumferential manner on the outer side wall of the mixing barrel at the bottom end position. The bottom outer wall of each positioning installation block is provided with a damper body, and the bottom outer wall of the damper body is connected to the top outer wall of the support base.

[0010] Preferably, an auxiliary support ring is arranged on the outer wall of the bottom end of the mixing barrel at the center position. An auxiliary support column is arranged on the top outer wall of the support base, and the auxiliary support ring is slidably installed outside the auxiliary support column.

[0011] Preferably, the portable cleaning mechanism includes a positioning installation ring, water outlet holes and a water inlet pipe. The positioning installation ring is arranged on the inner wall of the top end of the sealing cover. The water outlet holes are arranged in an equidistant and circumferential manner and penetrate through the outer side wall of the positioning installation ring near the top end position. The water inlet pipe is conductively installed on the outer wall of the bottom end of the positioning installation ring.

[0012] Preferably, the water inlet pipe is arranged in a horizontal "L" shape structure. A one-way liquid inlet valve is arranged outside the water inlet pipe, and a butt flange is installed on the outer side wall of the water inlet pipe at the water inlet end position.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. When the deinking agent production device with noise reduction function is in use, through the design of synchronously driving the two stirring blades to rotate by the mechanism components, the first stirring blade is arranged in a spiral structure so that when rotating, it can achieve the mixing effect of the longitudinal trajectory of the raw materials inside the mixing barrel by the way of spiral up and down supplementary transportation. The second stirring blade is arranged in a "mouth" shape, so that during the rotation process, it can not only achieve the mixing effect of the transverse trajectory of the raw materials in the mixing barrel, but also synchronously scrape off some of the raw materials remaining on the inner wall of the mixing barrel to participate in centralized mixing. At the same time, the design of installing the filter screen plate inside the second stirring blade can also achieve the dispersion effect of the raw materials inside the mixing barrel when the filter screen plate is rotating. Therefore, the mixing process of the deinking agent raw materials can be completed in a short time by combining the horizontal and vertical mixing with the dispersion effect of the filter screen plate, and the mixing uniformity is good;

[0015] 2. This deinking agent production device with noise reduction function, when in use, features a positioning ring at the bottom of the sealing cap with multiple water outlet holes through its exterior. When cleaning the inside of the mixing tank is required, water can be directly injected into the positioning ring through the mechanism. The water pressure causes the water inside the positioning ring to be sprayed onto the inner wall of the mixing tank through the water outlet holes. Combined with the synchronous operation of the stirring components, the cleaning effect of the mixing tank can be effectively achieved. Furthermore, the design of multiple dampers at the bottom of the device effectively reduces the vibration generated by the operation of the device, thereby achieving a good vibration reduction and noise reduction effect. The overall structure is ingeniously designed and has good practical effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the homogeneous mixing mechanism of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the shock absorption and noise reduction mechanism of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the portable cleaning mechanism of this utility model.

[0020] In the diagram: 1. Support base; 2. Mixing tank; 3. Sealing cover; 4. Homogenizing mixing mechanism; 41. Drive motor; 42. Transmission shaft; 43. First stirring blade; 44. Second stirring blade; 45. Filter screen; 5. Vibration damping and noise reduction mechanism; 51. Positioning mounting block; 52. Damper body; 53. Auxiliary support ring; 54. Auxiliary support column; 6. Portable cleaning mechanism; 61. Positioning mounting ring; 62. Water outlet; 63. Water inlet pipe; 64. One-way liquid inlet valve; 65. Connecting flange. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In practical implementation: such as Figure 1-4As shown, a deinking agent production device with noise reduction function includes a support base 1, a mixing tank 2 and a sealing cover 3: the support base 1 is located below the mixing tank 2, the top of the mixing tank 2 is equipped with a sealing cover 3 through a flange assembly, the mixing tank 2 is provided with a homogenizing mixing mechanism 4 inside, the mixing tank 2 is provided with a shock absorption and noise reduction mechanism 5 on the side, and a portable cleaning mechanism 6 is provided below the sealing cover 3.

[0023] The homogenizing mixing mechanism 4 includes a drive motor 41, a transmission shaft 42, a first stirring blade 43, and a second stirring blade 44. The drive motor 41 is located on the outer wall of the top of the sealing cover 3 at the center position. The output end of the drive motor 41 is connected to the outer wall of the top of the transmission shaft 42. The lower end of the transmission shaft 42 passes through the sealing cover 3 and is located inside the mixing tank 2. The first stirring blade 43 and the second stirring blade 44 are located outside the transmission shaft 42 inside the mixing tank 2. When the drive device needs to be operated to mix the deinking agent material inside the mixing tank 2 evenly, it is only necessary to turn on the drive motor 41. When the drive motor 41 is turned on, it will automatically drive the transmission shaft 42 to rotate, thereby driving the first stirring blade 43 and the second stirring blade 44 to rotate synchronously. As the first stirring blade 43 and the second stirring blade 44 rotate along their rotational trajectory, the deinking agent material inside the mixing tank 2 will be automatically mixed evenly.

[0024] The first stirring blade 43 is configured with a spiral structure, and the second stirring blade 44 is configured with a "U" shape. A placement groove is symmetrically formed on the outer side wall of the second stirring blade 44, and a filter screen plate 45 is fitted onto the inner side wall of the second stirring blade 44 at the placement groove position. The filter screen plate 45 is configured with a porous plate structure. The spiral structure of the first stirring blade 43 allows it to achieve a longitudinal mixing effect on the raw materials inside the mixing tank 2 through a spiral up-and-down feeding method during rotation. The "U" shape design of the second stirring blade 44, in conjunction with the instruction manual... Figure 2 As shown, the outer side wall of the second stirring blade 44 is in contact with the inner side wall of the mixing tank 2. As the second stirring blade 44 rotates, it can not only achieve the lateral trajectory mixing effect of the raw materials in the mixing tank 2, but also scrape off some of the raw materials remaining on the inner wall of the mixing tank 2 to participate in centralized mixing. The filter plate 45 is set here so that it can achieve the dispersion effect of the raw materials inside the mixing tank 2 during rotation.

[0025] The top outer wall of the sealing cap 3 is connected to a feed hopper for feeding materials, and the side outer wall of the mixing tank 2 at the bottom is connected to a liquid outlet pipe, and a control valve is provided on the outside of the liquid outlet pipe. The feed hopper is designed to facilitate the user to add raw materials into the device, the control valve is designed to control the opening and closing of the liquid outlet pipe, and the liquid outlet pipe is designed to facilitate the user to release the deinking agent after mixing in the device to the outside of the device.

[0026] The vibration damping and noise reduction mechanism 5 includes positioning mounting blocks 51 and damper bodies 52. Positioning mounting blocks 51 are evenly spaced around the outer side wall of the mixing tank 2 at its bottom position. Each positioning mounting block 51 has a damper body 52 mounted on its bottom outer wall. The bottom outer wall of the damper body 52 is connected to the top outer wall of the support base 1. An auxiliary support ring 53 is mounted on the bottom outer wall of the mixing tank 2 at its center position. An auxiliary support column 54 is mounted on the top outer wall of the support base 1, and the auxiliary support ring 53 is slidably mounted outside the auxiliary support column 54. The positioning mounting blocks 51 assist in the installation of the damper body 52, while the damper body 52 provides overall support and vibration damping for the device. The specific principle is based on existing conventional operating techniques and will not be described in detail here. The auxiliary support ring 53 and auxiliary support column 54 provide dynamic auxiliary support for the mixing tank 2. (Refer to the attached instruction manual.) Figure 1 As shown, the auxiliary support ring 53 is in the state without shock absorption, and is located at the top of the auxiliary support column 54.

[0027] The portable cleaning mechanism 6 includes a positioning mounting ring 61, a water outlet 62, and a water inlet pipe 63. The positioning mounting ring 61 is located on the inner wall of the top of the sealing cover 3. The outer wall of the positioning mounting ring 61 near the top has evenly spaced, continuous water outlets 62. The outer wall of the bottom of the positioning mounting ring 61 is connected to the water inlet pipe 63, which has a horizontal "L" shape. A one-way inlet valve 64 is located on the outside of the water inlet pipe 63, and a connecting flange 65 is installed on the outer wall of the water inlet pipe 63 at the water inlet end. When the device... When all the raw materials inside need to be cleaned, the water source needs to be connected to the side of the water inlet pipe 63 through the connecting flange 65. Then the external water source will be automatically delivered to the inside of the positioning ring 61 through the water inlet pipe 63. Note that the water pressure should not be too low. When the water accumulates to a certain amount in the positioning ring 61, it will be automatically sprayed onto the inner wall of the sealing cover 3 through the water outlet 62. Then, combined with the working trajectory of the homogenizing mixing mechanism 4, the inside of the mixing tank 2 can be cleaned well.

[0028] When using this utility model, the raw material of the deinking agent needs to be added into the mixing tank 2 through the feed hopper. Then, the drive motor 41 is turned on. When the drive motor 41 is turned on, it will automatically drive the transmission shaft 42 to rotate, which in turn drives the first stirring blade 43 and the second stirring blade 44 to rotate synchronously. As the first stirring blade 43 and the second stirring blade 44 rotate along their rotational trajectory, the raw material of the deinking agent in the mixing tank 2 will be automatically mixed evenly.

[0029] Here, the first stirring blade 43 is designed as a spiral structure so that it can achieve a longitudinal mixing effect on the raw materials inside the mixing tank 2 by supplementing the material with the spiral up and down when rotating. The second stirring blade 44 is designed in a "U" shape. (Refer to the instruction manual.) Figure 2 As shown, the outer side wall of the second stirring blade 44 is in contact with the inner side wall of the mixing tank 2. As the second stirring blade 44 rotates, it can not only achieve the lateral trajectory mixing effect of the raw materials in the mixing tank 2, but also scrape off some of the raw materials remaining on the inner wall of the mixing tank 2 to participate in centralized mixing. The filter plate 45 is set here so that it can achieve the dispersion effect of the raw materials inside the mixing tank 2 during rotation.

[0030] The positioning and installation block 51 here plays an auxiliary role in the installation of the damper body 52, while the damper body 52 plays a supporting and shock-absorbing role for the whole device, thereby buffering the vibration generated by the mixing of the device. The specific principle is a conventional operating technique and will not be described in detail here. The auxiliary support ring 53 and the auxiliary support column 54 play a dynamic auxiliary support role for the mixing tank 2.

[0031] After the raw materials are mixed, open the control valve to release the deinking agent into the outside of the device through the liquid outlet pipe.

[0032] When all the raw materials in the device are discharged and need to be cleaned, the water source must first be connected to the side of the water inlet pipe 63 through the connecting flange 65. Then the external water source will be automatically delivered to the inside of the positioning ring 61 through the water inlet pipe 63. Note that the water pressure should not be too low. When the water accumulates to a certain amount in the positioning ring 61, it will be automatically sprayed onto the inner wall of the sealing cover 3 through the water outlet 62. Then, combined with the working trajectory of the homogenizing mixing mechanism 4, the inside of the mixing tank 2 can be cleaned effectively.

[0033] It should be noted that the drive motor 41 can be powered by existing operating techniques, whether by using a power supply unit or an external wire. At the same time, the damper body 52 can adopt existing conventional structures. For specific models, please refer to HB-12 to HB-70 American ACE hydraulic dampers, which are all existing conventional operating techniques and will not be described in detail here.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A deinking agent production device with noise reduction function, characterized in that, It includes a support base (1), a mixing barrel (2) and a sealing cover (3): The support base (1) is located below the mixing barrel (2), the top end of the mixing barrel (2) is installed with a sealing cover (3) through a flange assembly, a homogenizing and mixing mechanism (4) is arranged inside the mixing barrel (2), a shock absorption and noise reduction mechanism (5) is arranged on the side of the mixing barrel (2), and a portable cleaning mechanism (6) is arranged below the sealing cover (3); The homogenizing and mixing mechanism (4) includes a driving motor (41), a transmission shaft (42), a first stirring blade (43) and a second stirring blade (44). The driving motor (41) is arranged on the outer wall of the top end at the center position of the sealing cover (3), the output end of the driving motor (41) is connected to the outer wall of the top end of the transmission shaft (42), the lower end of the transmission shaft (42) penetrates through the sealing cover (3) and is located inside the mixing barrel (2), and the first stirring blade (43) and the second stirring blade (44) are arranged outside the transmission shaft (42) inside the mixing barrel (2).

2. The deinking agent production device with noise reduction function according to claim 1, characterized in that: The first stirring blade (43) is arranged in a spiral structure, the second stirring blade (44) is arranged in a "mouth" shape, and placing grooves are symmetrically and penetratingly opened on the outer side wall of the second stirring blade (44), and a filter screen plate (45) is snap-fitted and installed on the inner side wall of the second stirring blade (44) at the position of the placing groove. The filter screen plate (45) is arranged in a porous plate structure.

3. The deinking agent production device with noise reduction function according to claim 1, characterized in that: A feed hopper for feeding is conductively installed on the outer wall of the top end of the sealing cover (3), a liquid outlet pipe is conductively installed on the outer side wall of the mixing barrel (2) at the bottom end position, and a control valve is arranged outside the liquid outlet pipe.

4. The deinking agent production device with noise reduction function according to claim 2, characterized in that: The shock absorption and noise reduction mechanism (5) includes positioning installation blocks (51) and damper bodies (52). The positioning installation blocks (51) are arranged on the outer side wall of the mixing barrel (2) at the bottom end position in an equally spaced and circumferential manner. The bottom outer wall of each positioning installation block (51) is provided with a damper body (52), and the bottom outer wall of the damper body (52) is connected to the outer wall of the top end of the support base (1).

5. The deinking agent production device with noise reduction function according to claim 4, characterized in that: An auxiliary support ring (53) is arranged on the outer wall of the bottom end at the center position of the mixing barrel (2), an auxiliary support column (54) is arranged on the outer wall of the top end of the support base (1), and the auxiliary support ring (53) is slidably installed outside the auxiliary support column (54).

6. The deinking agent production device with noise reduction function according to claim 1, characterized in that: The portable cleaning mechanism (6) includes a positioning installation ring (61), water outlet holes (62) and a water inlet pipe (63). The positioning installation ring (61) is arranged on the inner wall of the top end of the sealing cover (3), the water outlet holes (62) are symmetrically and penetratingly opened on the outer side wall of the positioning installation ring (61) near the top end position in an equally spaced and circumferential manner, and the water inlet pipe (by) is conductively installed on the outer wall of the bottom end of the positioning installation ring (61).

7. The deinking agent production apparatus with noise reduction function according to claim 6, characterized in that: The water inlet pipe (63) is arranged in a horizontal "L" shape structure, a one-way liquid inlet valve (64) is arranged outside the water inlet pipe (63), and a butt flange (65) is installed on the outer side wall of the water inlet pipe (63) at the water inlet end position.

Citation Information

Patent Citations

  • Deinking agent production device with noise reduction function

    CN213590257U