Color sorter for removing impurities from dicyandiamide
By combining a mixing and stirring mechanism with a high-precision color sorter, the problem of magnetic rods being unable to remove scale flakes is solved, enabling accurate identification and efficient removal of dicyandiamide impurities and ensuring product quality.
Patent Information
- Application Number
- CN202423027736.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In existing technologies, magnetic rod adsorption cannot effectively remove scale flakes from dicyandiamide, and during long-term use, rust and impurities are easily washed away by the finished dicyandiamide during transportation, affecting product quality.
It employs a mixing and stirring mechanism and a high-precision color sorter. The rotating motor drives the shaft and stirring paddle to mix materials. The filter plate, high-definition lens and high-frequency solenoid valve are used to accurately identify impurities and separate airflow to remove impurities.
It enables accurate identification and efficient removal of impurities, ensuring the quality of dicyandiamide products, reducing human intervention, and improving the practicality of the equipment.
Smart Images

Figure CN223556598U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dicyandiamide impurity removing technical field, concretely is a dicyandiamide impurity removing color sorter. BACKGROUND
[0002] The dicyandiamide color sorter mainly sorts according to the differences between dicyandiamide particles and impurities in color, shape, luster and the like, when the mixture of dicyandiamide particles and impurities enters the sorting channel uniformly through the vibration feeding device of the color sorter, a high-speed camera or optical sensor will carry out rapid scanning and detection, once the impurity particles that do not conform to the set qualified dicyandiamide color characteristics are detected, the control system will immediately trigger the corresponding air jet device to generate a high-speed airflow to blow out the impurity particles from the sorting channel, thereby realizing the separation of dicyandiamide and impurities.
[0003] At present, the magnetic rod adsorption method is used to remove impurity rust residues in the dicyandiamide drying and packaging section, but it cannot remove the scale pieces in the dicyandiamide, and in long-term use, affected by the magnetic force of the magnetic rod and the dicyandiamide conveying amount, the rust residues cannot be completely adsorbed or the adsorbed rust residue impurities will be washed off by the dicyandiamide product in conveying, and continue to remain in the dicyandiamide product, thereby affecting the product quality, therefore, another technical scheme is proposed to solve the problem. UTILITY MODEL CONTENT
[0004] In view of the defects of the prior art, the utility model provides a dicyandiamide impurity removing color sorter, which has the advantages of accurate identification of impurities and air separation of nozzles, and removing impurities, solves the problem that the magnetic rod adsorption method is used to remove impurity rust residues in the dicyandiamide drying and packaging section, but it cannot remove the scale pieces in the dicyandiamide. And in long-term use, affected by the magnetic force of the magnetic rod and the dicyandiamide conveying amount, the rust residues cannot be completely adsorbed or the adsorbed rust residue impurities will be washed off by the dicyandiamide product in conveying, and continue to remain in the dicyandiamide product, thereby affecting the product quality.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a dicyandiamide impurity removing color sorter, comprising a mixing box, a mixing and stirring mechanism is arranged in the inside of the mixing box;
[0006] The mixing and stirring mechanism comprises a rotary motor fixedly installed at the top of the mixing box, an output shaft of the rotary motor is fixedly installed with a rotating shaft in rotation connection with the mixing box, a stirring paddle is fixedly installed on the outer side of the rotating shaft, a feeding pipe is fixedly installed at the top of the mixing box, a scraper is fixedly installed at the bottom of the rotating shaft, and a discharging pipe is fixedly installed at the bottom of the mixing box;
[0007] The bottom of the discharge pipe is provided with a filtering assembly, the filtering assembly comprises a filtering box fixedly installed at the bottom of the discharge pipe, sliding seats are fixedly installed on the inner walls of the left and right sides of the filtering box, sliding blocks are slidably connected in the sliding seats, a filtering frame is fixedly installed between the two sliding blocks, and a filtering plate is fixedly installed at the bottom of the filtering frame.
[0008] Further, a color sorter main body is fixedly installed at the right side of the filtering box, and four output pipes are fixedly installed at the bottom of the color sorter main body.
[0009] Further, two high-definition lenses, a nozzle and an electromagnetic valve are arranged in the output pipe, the nozzle spacing is 1 mm, and the frequency of the electromagnetic valve is 1000 times / s.
[0010] Further, a bearing groove is formed in the top of the mixing box, and the rotating shaft is rotationally connected with the mixing box through the bearing groove.
[0011] Further, the number of the stirring paddles is several, and the plurality of stirring paddles are evenly arranged on the outer side of the rotating shaft.
[0012] Further, a discharge groove is formed in the bottom of the mixing box, the discharge pipe is located directly below the discharge groove, and the scraper is attached to the discharge groove.
[0013] Further, a T-shaped sliding groove is formed in the inner part of the sliding seat, and the sliding block is slidably connected with the sliding seat through the T-shaped sliding groove.
[0014] Further, an installation groove is formed in the bottom of the filtering frame, and the filtering plate is fixedly connected with the filtering frame through the installation groove.
[0015] Compared with the prior art, the technical scheme has the following beneficial effects:
[0016] The double cyanamide impurity removing color sorter is provided with a mixing and stirring mechanism, a rotating motor and a rotating shaft, the mixing and stirring mechanism can drive the stirring paddles to uniformly mix the materials, the mixed materials are deposited, the filtering plate can intercept the precipitated and crystallized impurities and filter them to the maximum extent, the final liquid enters the inside of the output pipe, the color sorter main body, the camera, the high-definition identification lens and the high-frequency and high-sensitivity electromagnetic valve equipment can accurately identify the impurities and realize airflow separation through the nozzle, so that the impurities are removed, the quality of the double cyanamide product is ensured, the participation of the staff in the impurity removal process is reduced, and the impurities brought into the product by human factors are avoided. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a sectional view of the utility model structure;
[0018] Figure 2 It is the utility modelFigure 1 Amplified schematic view of the structure of the middle A;
[0019] Figure 3 Structure of the present utility model is the schematic view of the front view;
[0020] Figure 4 Structure of the present utility model is the schematic view of the section view.
[0021] In the figure: 1, mixing box; 2, rotating motor; 3, rotating shaft; 4, stirring paddle; 5, feed pipe; 6, scraper; 7, discharge pipe; 8, filter box; 9, sliding seat; 10, sliding block; 11, filter frame; 12, filter plate; 13, color sorter main body; 14, output pipe. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.
[0023] Please refer to Figures 1 to 4 The color sorter for removing impurities from dicyandiamide in the embodiment includes a mixing box 1, and a mixing and stirring mechanism is arranged inside the mixing box 1.
[0024] In the embodiment, the mixing and stirring mechanism includes a rotating motor 2 fixedly installed at the top of the mixing box 1, an output shaft of the rotating motor 2 is fixedly installed with a rotating shaft 3 rotatably connected with the mixing box 1, a bearing groove is formed at the top of the mixing box 1, and the rotating shaft 3 is rotatably connected with the mixing box 1 through the bearing groove, which is helpful for the rotating shaft 3 to rotate inside the mixing box 1.
[0025] The rotating shaft 3 is fixedly installed with stirring paddles 4 on the outside, the number of the stirring paddles 4 is several, and the plurality of stirring paddles 4 are evenly arranged on the outside of the rotating shaft 3, which is helpful for the stirring paddles 4 to effectively stir and mix; the top of the mixing box 1 is fixedly installed with a feed pipe 5, the bottom of the rotating shaft 3 is fixedly installed with a scraper 6, and the bottom of the mixing box 1 is fixedly installed with a discharge pipe 7.
[0026] In the embodiment, a discharge groove is formed at the bottom of the mixing box 1, the discharge pipe 7 is located directly below the discharge groove, the scraper 6 is attached to the discharge groove, which is helpful for discharging and transporting and scraping; the bottom of the discharge pipe 7 is provided with a filter assembly, and the filter assembly includes a filter box 8 fixedly installed at the bottom of the discharge pipe 7, and sliding seats 9 are fixedly installed on the inner walls on the left and right sides of the filter box 8.
[0027] The inside of the sliding seat 9 is slidably connected with the sliding block 10, the inside of the sliding seat 9 is provided with a T-shaped sliding groove, the sliding block 10 is slidably connected with the sliding seat 9 through the T-shaped sliding groove, the movement of the sliding block 10 in the inside of the sliding seat 9 is facilitated, the filter frame 11 is fixedly installed between the two sliding blocks 10, the filter plate 12 is fixedly installed at the bottom of the filter frame 11, the mounting groove is formed at the bottom of the filter frame 11, and the filter plate 12 is fixedly connected with the filter frame 11 through the mounting groove, so that the filter plate 12 is facilitated to be installed and fixed.
[0028] In the embodiment, the color sorter body 13 is fixedly installed at the right side of the filter box 8, four output pipes 14 are fixedly installed at the bottom of the color sorter body 13, two high-definition lenses, 64 nozzles and 64 electromagnetic valves are arranged in the inside of the output pipe 14, the nozzle spacing is 1mm, and the frequency of the electromagnetic valve is 1000 times / s.
[0029] It should be noted that the dicyandiamide impurity removal color sorter is provided with a mixing and stirring mechanism, a rotating motor 2 and a rotating shaft 3, and the stirring paddle 4 can uniformly mix the materials under the action of the rotating motor 2 and the rotating shaft 3. The mixed material is precipitated, the material enters the inside of the filter frame 11, the filter plate 12 intercepts the precipitated and crystallized impurities, and can filter to the maximum extent, the final liquid enters the inside of the output pipe 14, and finally the color sorter body 13, the camera, the high-definition identification lens and the high-frequency and high-sensitivity electromagnetic valve equipment are used to accurately identify the impurities and realize airflow separation through the nozzle, so as to remove the impurities, guarantee the quality of the dicyandiamide product, reduce the participation of employees in the impurity removal process, and avoid that the impurities are brought into the product due to human reasons.
[0030] The working principle of the above embodiment is as follows:
[0031] The double cyanamide impurity removing color sorter, when in use, can first send the material into the inside of the mixing box 1 through the feeding pipe 5, then can start the rotating motor 2 to drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the outside stirring paddle 4 to rotate, so that the stirring paddle 4 uniformly mixes the material, the mixed material is precipitated, then the discharge pipe 7 can be opened, so that the material precipitated in the inside of the mixing box 1 enters the inside of the filter frame 11, the filter plate 12 intercepts the precipitated and crystallized impurities and can filter to the maximum extent, finally the liquid enters the inside of the output pipe 14, the color sorter main body 13 tells the camera, high-definition identification lens and high-frequency and high-sensitivity electromagnetic valve equipment, accurately identifies the impurities and realizes airflow separation through the nozzle, removes the impurities, after the color sorter, the high-speed camera and high-definition identification lens realize accurate identification of dark impurities, the high-frequency electromagnetic valve (1000 times / s) controls the nozzle, achieves the effect of airflow separation, accurately and efficiently (3 tons / hour) removes the impurities mixed in the double cyanamide, guarantees the quality of the double cyanamide finished product, reduces the participation process of the employees in the impurity removal process, avoids the human reason from bringing the impurities into the product, and greatly improves the practicability of the device.
[0032] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.
[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A color sorter for removing impurities from dicyandiamide, comprising a mixing chamber (1), characterized in that: The mixing tank (1) is equipped with a mixing and stirring mechanism inside; The mixing and stirring mechanism includes a rotary motor (2) fixedly installed on the top of the mixing tank (1), a rotating shaft (3) rotatably connected to the mixing tank (1) fixedly installed on the output shaft of the rotary motor (2), a stirring paddle (4) fixedly installed on the outside of the rotating shaft (3), a feed pipe (5) fixedly installed on the top of the mixing tank (1), a scraper (6) fixedly installed on the bottom of the rotating shaft (3), and a discharge pipe (7) fixedly installed on the bottom of the mixing tank (1). A filter assembly is provided at the bottom of the discharge pipe (7). The filter assembly includes a filter box (8) fixedly installed at the bottom of the discharge pipe (7). Slide seats (9) are fixedly installed on the inner walls of the left and right sides of the filter box (8). A slider (10) is slidably connected inside the slide seat (9). A filter frame (11) is fixedly installed between the two sliders (10). A filter plate (12) is fixedly installed at the bottom of the filter frame (11).
2. A color sorter for dicyandiamide impurity removal according to claim 1, characterized in that: The color sorter body (13) is fixedly installed on the right side of the filter box (8), and four output pipes (14) are fixedly installed at the bottom of the color sorter body (13).
3. A color sorter for dicyandiamide impurity removal according to claim 2, characterized in that: The output tube (14) is equipped with two high-definition lenses, 64 nozzles and 64 solenoid valves, with a nozzle spacing of 1 mm and a solenoid valve frequency of 1000 times / second.
4. A color sorter for removing impurities from dicyandiamide according to claim 1, characterized in that: The top of the mixing box (1) is provided with a bearing groove, and the rotating shaft (3) is rotatably connected to the mixing box (1) through the bearing groove.
5. A color sorter for dicyandiamide impurity removal according to claim 1, characterized in that: The number of the stirring paddles (4) is several, and the multiple stirring paddles (4) are evenly arranged on the outside of the rotating shaft (3).
6. A color sorter for removing impurities from dicyandiamide according to claim 1, characterized in that: The bottom of the mixing box (1) is provided with a discharge trough, the discharge pipe (7) is located directly below the discharge trough, and the scraper (6) is in contact with the discharge trough.
7. A color sorter for dicyandiamide impurity removal according to claim 1, characterized in that: The slide block (9) has a T-shaped groove inside, and the slider (10) is slidably connected to the slide block (9) through the T-shaped groove.
8. A color sorter for dicyandiamide impurity removal according to claim 1, characterized in that: The bottom of the filter frame (11) is provided with an installation groove, and the filter plate (12) is fixedly connected to the filter frame (11) through the installation groove.