Continuous drying device for liquid organic peroxide

Abstract

The invention relates to the technical field of peroxide drying, and discloses a continuous drying device for liquid organic peroxide.The continuous drying device comprises a drying tower, a rack is fixedly connected to the side face of the drying tower, a top platform is fixedly installed at the top of the rack, hot air equipment is arranged on the side face of the drying tower, and a sprayer communicates with the top of the hot air equipment; a liquid conveying pump is further arranged on the side face of the drying tower, a driving mechanism is arranged between the drying tower and the liquid conveying pump, a liquid pretreatment mechanism is arranged on the top platform, an auxiliary discharging mechanism is arranged on the side, opposite to the liquid conveying pump, of the drying tower, and the bottom of the drying tower communicates with a material collecting box. And the top of the liquid conveying pump communicates with a liquid outlet valve, through the arranged liquid pouring barrel and the liquid outlet valve, production of the dried peroxide is facilitated, the size of finished products obtained after the peroxide is dried is uniform, and follow-up use is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of peroxide drying, in particular to a continuous drying device for liquid organic peroxide. Background Art

[0002] Organic peroxides are a class of organic compounds containing peroxide groups. Liquid organic peroxide drying refers to the process of gradually evaporating volatile components such as water and solvents from liquid organic peroxides through certain technical means to finally obtain dry solids or concentrates. This process is usually used in organic chemistry and industrial production to concentrate organic peroxides for storage, transportation or further reaction.

[0003] When liquid peroxide is dried, materials of different viscosities and concentrations have different properties. Some high-viscosity or high-concentration liquids are difficult to atomize into small particles through a spray device. It is not easy to control the particle size of the material during the atomization process, and the power consumption of the drying device will increase, which will affect the efficiency of the drying process and the quality of the final product. In addition, during the spray drying process, the molded material will accumulate at the bottom of the drying tower. When the material density is large, it is not easy to clear the material in time, which will cause some materials to adhere to the inner wall of the bottom of the tower. Therefore, it needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a continuous drying device for liquid organic peroxide to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions:

[0005] A continuous drying device for liquid organic peroxides, comprising a drying tower, the drying tower is fixedly connected to a frame, a top platform is fixedly installed on the top of the frame, a hot air device is arranged on the side of the drying tower, a sprayer is connected to the top of the hot air device, the bottom of the sprayer is connected to the top of the drying tower, an infusion pump, a driving mechanism and an auxiliary discharging mechanism are also arranged on the side of the drying tower, a liquid pretreatment mechanism is arranged on the top platform, a material collecting box is connected to the bottom of the drying tower, and a liquid outlet valve is connected to the top of the infusion pump;

[0006] The driving mechanism comprises a driving motor, the output end of the driving motor is connected to a pulley set 1, the end of the pulley set 1 away from the driving motor is connected to a transmission shaft, the bottom of the transmission shaft is connected to a pulley set 2, the top of the transmission shaft passes through the top platform and is fixedly connected to a missing gear, the side of the missing gear is meshed with a toothed disc, and the toothed disc is rotatably connected to the top platform;

[0007] The liquid pretreatment mechanism comprises a mounting plate, the mounting plate is fixedly connected to the toothed disc, a rotary arm is fixedly connected to the mounting plate, liquid pouring buckets are symmetrically arranged on both sides of the mounting plate, the liquid pouring buckets are movably connected to the mounting plate via a connecting shaft, and side rods are fixedly connected to both ends of the rotary arm; the mounting plate, the rotary arm and the liquid pouring bucket can all rotate around the rotation axis of the transmission shaft under the drive of the transmission shaft;

[0008] The liquid pretreatment mechanism also includes a guide platform fixedly mounted on the top platform, the guide platform includes a horizontal portion and a depression formed downwardly on one side of the horizontal portion, a roller is rotatably mounted on the top of the outer wall of the liquid pouring bucket, the roller is slidably connected to the guide platform, a swing arm is rotatably connected to the front side of the top platform, a wedge plate is fixedly connected to the side of the swing arm, a spring rod is arranged below the wedge plate, the surface of the wedge plate abuts against the top end of the spring rod, a stirring motor is installed at the bottom of the liquid pouring bucket, an output shaft of the stirring motor passes through the bottom of the liquid pouring bucket and is fixedly connected to a stirring shaft, and the stirring shaft is located in the cavity of the liquid pouring bucket;

[0009] When the missing gear rotates half a circle, it is disengaged from the toothed disc, and the missing gear continues to idle for half a circle. When the toothed disc is disengaged and does not rotate, the two liquid pouring buckets are respectively located at the depressions of the liquid outlet valve and the guide platform to fill and pour liquid;

[0010] When one of the liquid pouring buckets moves along the horizontal portion of the guide platform to just below the liquid outlet valve under the drive of the transmission shaft, the liquid outlet valve opens to inject liquid into the liquid pouring bucket;

[0011] When the roller moves to the depression of the guide platform, the roller slides downward along the depression, driving the top of the pouring bucket to swing downward, so that the pouring bucket is in a downward opening posture, and the liquid inside the pouring bucket flows into the sprayer, and the sprayer 5 atomizes the liquid material and dries it in the drying tower;

[0012] When all the liquid in the pouring bucket is poured out, the mounting plate drives the side rod to press down the wedge plate through the swing arm, so that the spring rod is compressed downward, and the swing arm rotates with the wedge plate and lifts the roller upward from the recessed part of the guide platform, so that the roller returns to the horizontal part of the guide platform, and the side rod passes over the wedge plate, and the wedge plate and the swing arm are reset under the action of the spring rod.

[0013] In some embodiments, the liquid pretreatment mechanism also includes a curved frame fixedly mounted on the top platform, guide groove one and guide groove two are respectively opened on the curved frame, the slider includes a sliding part sliding inside the guide groove one and the guide groove two and a connecting part connecting the two sliding parts, the slider is fixedly connected to a mounting rod, and the mounting rod is fixedly connected to a baffle.

[0014] In some embodiments, a solvent storage tank is disposed on the side of the curved frame, an output end of the solvent storage tank is connected to a hose, an end of the hose away from the solvent storage tank is connected to a delivery pipe, and one end of the delivery pipe is disposed on the top of the mounting rod.

[0015] In some embodiments, a spreading disc is fixedly connected to one end of the delivery pipe away from the hose, and the spreading disc is communicated with the interior of the delivery pipe, and the function of the spreading disc is to diffuse the solvent;

[0016] When the liquid outlet valve is opened and the liquid is injected into the liquid pouring barrel, the liquid pouring barrel continues to move and drives the roller to push the baffle, so that the mounting rod drives the slider to slide to the other end on the curved frame, thereby driving the spreading plate to move synchronously with the liquid pouring barrel, so that the spreading plate is located directly above the liquid pouring barrel. At the same time, the solvent in the solvent storage tank passes through the hose and the delivery pipe, and then falls into the interior of the liquid pouring barrel from the spreading plate, and the stirring motor drives the stirring shaft to stir and mix the liquid and solvent in the liquid pouring barrel.

[0017] In some embodiments, the auxiliary discharging mechanism includes a wheel disc, the bottom of which is transmission-connected to the second pulley group, a rotary head is fixedly connected to the surface of the wheel disc, a top seat is arranged above the rotary head, a slide groove is provided at the bottom of the top seat, the slide groove is slidably connected to the rotary head, and cross bars are fixedly connected on both sides of the top seat, the cross bars are arranged to be able to slide along a first direction, and the slide groove extends along a second direction, the first direction and the second direction are both in the horizontal direction and are perpendicular to each other; when the rotary head rotates with the wheel disc, the rotary head slides in the slide groove and drives the top seat to slide in the first direction through the cross bar.

[0018] In some embodiments, the surface of the top seat is formed into an inclined surface, and an L-shaped plate is fixedly connected to one side of the top of the top seat, wherein the L-shaped plate has a flat portion and a protruding portion.

[0019] In some embodiments, the auxiliary discharging mechanism further comprises a connecting rod slidably mounted on the material collection box, one end of the connecting rod is fixedly connected to a pull rod, the other end of the connecting rod is fixedly connected to a material contact head, the material contact head is arranged in a conical shape, the material contact head is arranged at the connection between the opening at the bottom of the drying tower and the opening at the top of the material collection box, the material contact head can reciprocate up and down, and is used to evacuate the dried material;

[0020] The rotating head slides in the slide groove and drives the top seat to perform reciprocating translation on the wheel disc along a first direction; when the wheel disc rotates, the pull rod is lifted up by the inclined surface opened on the top of the top seat, the pull rod rises and contacts the flat part of the L-shaped plate so as to be in a high position, and the protruding part is used to prevent the pull rod from falling from the L-shaped plate; the pull rod rises and drives the contact head upward through the connecting rod, and when the wheel disc rotates another half circle, the pull rod moves from the flat part of the L-shaped plate to the inclined surface on the top of the top seat and returns downward, so that the contact head returns downward.

[0021] In some embodiments, the extended length of the side rod is smaller than the extended length of the roller, so that the roller can contact the baffle plate, but the side rod cannot contact the baffle plate.

[0022] In some embodiments, the top end of the sprayer is connected to a guide box, and when the liquid pouring barrel moves to above the guide box, the liquid pouring barrel pours the liquid inside into the sprayer through the guide box.

[0023] In some embodiments, the guide groove 1 is arranged in a track from deep to shallow in the vertical direction. When the slider slides along the guide groove 1, the height of the mounting rod in the guide groove 1 gradually increases upward and after reaching the top, the bottom position of the baffle is higher than the top position of the roller, so that the baffle is disengaged from the roller, and the slider drives the mounting rod to slide down from the curved frame along the guide groove 1, so that the mounting rod is reset.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. In the present invention, by providing a pouring bucket and a liquid outlet valve, during drying, the material with high viscosity or high concentration can be diluted in batches, and automatically poured above the sprayer, so that the liquid can be released into particles of uniform size after entering the sprayer, which is convenient for the output of the dried peroxide, and the finished product of the dried peroxide is uniform in size, which is conducive to subsequent use;

[0026] 2. In the present invention, after the liquid is put into the pouring barrel, the baffle is driven by the roller to move, and when the baffle moves, the diluted solvent in the solvent storage tank is automatically sprayed into the pouring barrel, and at the same time, the stirring motor drives the stirring shaft to mix and stir the solvent and the material, so that the material is diluted. When the baffle moves, the height of the mounting rod gradually increases, and finally the baffle is separated from the roller and returns to its original position, which can not only automatically pour the solvent into the pouring barrel for dilution, but also automatically return to its original position after the operation is completed, so as to improve the efficiency of the drying process;

[0027] 3. In the present invention, by providing a top seat and a pull rod, during the process of discharging materials inside the drying tower, when the pulley group 2 drives the wheel disc to rotate continuously, the top seat lifts the pull rod, the top surface of the material contact head contacts the material pile, and pushes the material located at the center of the drying tower upward, so that the material close to the inner wall of the drying tower falls downward, which facilitates the continuous falling of the material and prevents the material from adhering to the inner wall of the tower bottom, causing the discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a side view structural schematic diagram of the present invention;

[0030] Figure 3 It is a structural schematic diagram of the liquid pretreatment mechanism of the present invention;

[0031] Figure 4 It is a schematic diagram of the top view of the liquid pretreatment mechanism of the present invention;

[0032] Figure 5 It is a schematic diagram of the related structure of the liquid pouring bucket and the stirring motor of the present invention;

[0033] Figure 6 For the present invention Figure 4 Schematic diagram of the enlarged structure of the A area in the middle;

[0034] Figure 7 It is a schematic diagram of the related structures of the curved frame, the first guide groove and the second guide groove of the present invention;

[0035] Figure 8 It is a schematic diagram of the related structure of the pulley set 2 and the wheel disc of the present invention;

[0036] Fig. 9 It is a structural schematic diagram of the auxiliary discharging mechanism of the present invention;

[0037] Fig.10 It is a schematic diagram of the cutaway structure of the aggregate box of the present invention.

[0038] In the figure: 1, drying tower; 2, frame; 3, top platform; 4, hot air equipment; 5, sprayer; 6, infusion pump; 7, driving mechanism; 701, driving motor; 702, pulley group 1; 703, transmission shaft; 704, pulley group 2; 705, missing gear; 706, toothed disc; 8, liquid pretreatment mechanism; 801, mounting plate; 802, swing arm; 803, pouring bucket; 803a, connecting shaft; 804, side rod; 805, guide platform; 805a, depression; 805b, horizontal part 806, roller; 807, swing arm; 807a, hinged shaft; 808, wedge plate; 809, spring rod; 810, stirring motor; 811, rotating plate; 812, rotating plate; 813, rotating plate; 814, rotating plate; 815, rotating plate; 816, rotating plate; 817, rotating plate; 818, rotating plate; 819, rotating plate; 820, rotating plate; 821, rotating plate; 822, rotating plate; 823, rotating plate; 824, rotating plate; 825, rotating plate; 826, rotating plate; 827, rotating plate; 828, rotating plate; 829, rotating plate; 830, rotating plate; 831, rotating plate; 832, rotating plate; 833, rotating plate; 834, rotating plate; 835, rotating plate; 836, rotating plate; 837, rotating plate; 838, rotating plate; 839, rotating plate; 840, rotating plate; 841, rotating plate; 842, rotating plate; 843, rotating plate; 844, rotating plate; 845, rotating plate; 846, 1. Agitator shaft; 812. Bend frame; 813. Guide groove 1; 814. Guide groove 2; 815. Slider; 815a. Sliding part; 815b. Connecting part; 816. Mounting rod; 817. Baffle; 818. Solvent storage tank; 819. Hose; 820. Delivery pipe; 821. Distributor plate; 822. Guide box; 9. Auxiliary discharging mechanism; 901. Wheel; 902. Rotary head; 903. Top seat; 904. Slide; 905. Cross bar; 906. L-shaped plate; 906a. Plane part; 906b. Protruding part; 907. Connecting rod; 908. Pull rod; 909. Contact head; 10. Collecting box; 11. Liquid outlet valve. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figures 1 to 10 The present invention provides a technical solution: comprising a drying tower 1, a frame 2 is fixedly connected to the side of the drying tower 1, a top platform 3 is fixedly installed on the top of the frame 2, a hot air device 4 is arranged on the side of the drying tower 1, a sprayer 5 is connected to the top of the hot air device 4, the bottom of the sprayer 5 is connected to the top of the drying tower 1, an infusion pump 6 is also arranged on the side of the drying tower 1, a driving mechanism 7 is arranged between the drying tower 1 and the infusion pump 6, a liquid pretreatment mechanism 8 is arranged on the top platform 3, an auxiliary discharging mechanism 9 is arranged on the side of the drying tower 1 opposite to the infusion pump 6, a collecting box 10 is connected to the bottom of the drying tower 1, and a liquid outlet valve 11 is connected to the top of the infusion pump 6.

[0041] The driving mechanism 7 includes a driving motor 701, the output end of the driving motor 701 is transmission-connected to a pulley set 1 702, the end of the pulley set 1 702 away from the driving motor 701 is transmission-connected to a transmission shaft 703, the bottom of the transmission shaft 703 is transmission-connected to a pulley set 2 704, the top of the transmission shaft 703 passes through the top platform 3 and is fixedly connected to a missing gear 705, the side of the missing gear 705 is meshed with a toothed disc 706, and the toothed disc 706 is rotationally connected to the top platform 3.

[0042] See also Figures 3 to 5 The liquid pretreatment mechanism 8 includes a mounting plate 801, the mounting plate 801 is fixedly connected to the toothed disc 706, and a rotary arm 802 is fixedly connected to the top of the mounting plate 801. The mounting plate 801 and the rotary arm 802 can rotate around the rotation axis of the transmission shaft 703 under the drive of the transmission shaft 703, and specifically rotate counterclockwise in this embodiment (the counterclockwise here is Figure 3 Specifically, the rotation axis of the transmission shaft 703 extends in the vertical direction, and the swing arm 802 extends in the horizontal direction. Liquid pouring buckets 803 are symmetrically arranged on both sides of the mounting plate 801, see Figure 4 The two pouring buckets 803 are movably connected to the mounting plate 801 through the connecting shafts 803a, so that the two pouring buckets 803 can follow the mounting plate 801 to rotate around the rotation axis of the transmission shaft 703. At the same time, the axis of the connecting shaft 803a is perpendicular to the axis of the transmission shaft 703. Specifically, the axis of the connecting shaft 803a extends in the horizontal direction, so that the two pouring buckets 803 can rotate around the axis of the connecting shaft 803a, thereby pouring out the liquid in the pouring buckets 803. The bottoms of both ends of the rotary arm 802 are fixedly connected with side rods 804.

[0043] The liquid pretreatment mechanism 8 also includes a guide platform 805 fixedly mounted on the top platform 3, see Figure 3 Specifically, the guide platform 805 is an annular structure with the axis of the transmission shaft 703 as the center. The guide platform 805 is a continuous structure, which includes a horizontal portion 805b and a depression 805a formed downward on one side of the horizontal portion 805b. A roller 806 is rotatably installed on the top of the outer wall of the pouring bucket 803. The roller 806 extends in the horizontal direction. The roller 806 can roll around its own horizontal axis. At the same time, the roller 806 can move on the guide platform 805. Specifically, it can be a 360-degree circular movement along the guide platform 805 with the axis of the transmission shaft 703 as the center. When the roller 806 is located on the horizontal portion 805b, the pouring bucket 803 can maintain a state where the opening is facing upward. When the roller 806 rolls down along the depression 805, the pouring bucket 803 tilts, and the opening of the pouring bucket 803 tilts and finally faces downward, so that the liquid in the pouring bucket 803 flows downward. The front side of the top platform 3 is rotatably connected to a swing arm 807, and the side of the swing arm 807 is fixedly connected to a wedge plate 808, see Figure 4The connection between the swing arm 807 and the wedge plate 808 is hinged to the top platform 3 through the hinge shaft 807a, that is, the swing arm 807 and the wedge plate 808 can rotate relative to the top platform 3, and the hinge shaft 807a extends in the horizontal direction. A spring rod 809 is arranged below the wedge plate 808, and the inclined surface of the wedge plate 808 abuts against the top of the spring rod 809. When the wedge plate 808 rotates counterclockwise (here, counterclockwise is Figure 1 The inclined surface of the wedge plate 808 presses the spring rod 809, so that the spring rod 809 is compressed downward to store force, and the swing arm 807 rotates around the hinge shaft 807a. The bottom of the pouring bucket 803 is detachably mounted with a stirring motor 810, the output shaft of which passes through the bottom of the pouring bucket 803 and is fixedly connected with a stirring shaft 811, which is located in the cavity of the pouring bucket 803.

[0044] The top opening of the sprayer 5 is connected to a guide box 822, which is used to adapt to the running trajectory of the pouring barrel 803. When the pouring barrel 803 moves to above the guide box 822, the pouring barrel 803 pours and pours the liquid inside into the sprayer 5 through the guide box 822. The guide box 822 can prevent liquid from overflowing.

[0045] In this embodiment, the number of teeth on the missing gear 705 is half the number of teeth on the toothed disc 706, and is used to drive the toothed disc 706 to rotate half a circle, so that one of the liquid pouring barrels 803 moves to above the guide box 822 and the sprayer 5, and the other liquid pouring barrel 803 moves to below the liquid outlet valve 11, and then the toothed disc 706 stops rotating briefly, so that the former liquid pouring barrel 803 can pour liquid and the latter liquid pouring barrel 803 can fill liquid.

[0046] See also Figure 6 to Figure 7The liquid pretreatment mechanism 8 also includes a curved frame 812 fixedly mounted on the top platform 3. The curved frame 812 is arranged in the horizontal direction. The curved frame 812 is respectively provided with an arc-shaped guide groove 1 813 and a guide groove 2 814. Specifically, the tracks of the guide groove 1 813 and the guide groove 2 814 are respectively parts of concentric circles with different diameters, and the concentric circles take the axis of the transmission shaft 703 as the center. The slider 815 includes a sliding part 815a sliding inside the guide groove 1 813 and the guide groove 2 814 and a connecting part 815b connecting the two sliding parts 815a. The slider 815 is fixedly connected to the mounting rod 816. The middle part of the mounting rod 816 is fixedly connected to the baffle 817. The slider 815, the mounting rod 816 and the baffle 817 are connected to form a whole that can slide along the tracks of the guide groove 1 813 and the guide groove 2 814 on the curved frame 812. A solvent storage tank 818 is arranged on the side of the curved frame 812, and the output end of the solvent storage tank 818 is connected to a hose 819, and the hose 819 is connected to the top of the mounting rod 816, and the end of the hose 819 away from the solvent storage tank 818 is connected to a delivery pipe 820, and one end of the delivery pipe 820 is arranged at the top of the mounting rod 816, and the end of the delivery pipe 820 away from the hose 819 is fixedly connected to a spreading plate 821, and the spreading plate 821 is connected to the inside of the delivery pipe 820, and the spreading plate 821 is arranged above the movement trajectory of the pouring liquid barrel 803. When the pouring liquid barrel 803 moves to directly below the spreading plate 821, the solvent is transported from the solvent storage tank 818 to the spreading plate 821 through the hose 819 and the delivery pipe 820, and the solvent is diffused by the spreading plate 821 and falls downward into the pouring liquid barrel 803. The hose 819 can slide and deform along the track of the first guide groove 813 and the second guide groove 814 on the curved frame 812 following the mounting rod 816, thereby maintaining the connection between the hose 819 and the delivery pipe 820. The two sliding parts 815a of the slider 815 are respectively arranged in the first guide groove 813 and the second guide groove 814 to slide and are connected through the connecting part 815b, which can prevent the mounting rod 816 from deflecting, thereby preventing the delivery pipe 820 and the spreading plate 821 from being displaced and deviating from the motion track of the pouring bucket 803, so that the spreading plate 821 cannot be aligned with the pouring bucket 803.

[0047] The function of the roller 806 is to push the baffle 817 and drive the spreading disc 821 to move through the mounting rod 816 and the delivery pipe 820, so that the spreading disc 821 and the liquid pouring barrel 803 (around the axis of the transmission shaft 703) rotate synchronously. During this process, the spreading disc 821 continuously spreads the solvent into the interior of the liquid pouring barrel 803. Figure 4 The radial extension length of the side rod 804 is smaller than the radial extension length of the roller 806 , so that the roller 806 can contact the baffle 817 while the side rod 804 cannot contact the baffle 817 .

[0048] Furthermore, the guide groove 813 is arranged in a track from deep to shallow in the vertical direction, so that when the slider 815 slides along the guide groove 813, the height of the installation rod 816 in the guide groove 813 gradually increases, and finally when it reaches the top, the bottom position of the baffle 817 is higher than the top position of the roller 806, so that the baffle 817 is separated from the roller 806, and then the slider 815 drives the installation rod 816 to slide down from the curved frame 812 along the guide groove 813, so that the installation rod 816 is reset, and the roller 806 continues to move forward.

[0049] In this embodiment, a valve for spraying solvent is connected between the delivery pipe 820 and the hose 819. When the roller 806 of the pouring barrel 803 contacts the baffle 817, the valve automatically opens to spray the solvent in the solvent storage tank 818.

[0050] See also Figures 8 to 10 The auxiliary discharging mechanism 9 includes a wheel disc 901, the bottom of which is connected to the pulley group 2 704 in a transmission manner, a rotating head 902 is fixedly connected to the surface of the wheel disc 901, a top seat 903 is arranged above the rotating head 902, a slide groove 904 is provided at the bottom of the top seat 903, the slide groove 904 is connected to the rotating head 902 in a sliding manner, and a cross bar 905 is fixedly connected to both sides of the top seat 903, the cross bar 905 extends along a first direction, and the cross bar 905 is arranged to be able to slide along the first direction, and the slide groove 904 extends along a second direction, and the first direction and the second direction are both in the horizontal direction and perpendicular to each other. When the rotating head 902 rotates with the wheel disc 901, the rotating head 902 slides in the slide groove 904, and drives the top seat 903 to slide in the first direction through the cross bar 905, and the rotating head 902 presents a trajectory of reciprocating motion in the second direction in the slide groove 904, while the top seat 903 presents a trajectory of reciprocating motion in the first direction.

[0051] The surface of the top seat 903 is formed into an inclined surface. An L-shaped plate 906 is fixedly connected to one side of the top of the top seat 903. The L-shaped plate 906 has a flat portion 906a and a protruding portion 906b.

[0052] The auxiliary discharging mechanism 9 also includes a connecting rod 907 slidably installed on the aggregate box 10 in the vertical direction. One end of the connecting rod 907 is fixedly connected to a pull rod 908 arranged in the horizontal direction, and the other end of the connecting rod 907 is fixedly connected to a material contact head 909. The top of the material contact head 909 is arranged in a conical shape. The material contact head 909 is arranged at the connection between the opening at the bottom of the drying tower 1 and the opening at the top of the aggregate box 10. The material contact head 909 can move reciprocatingly up and down, and is used to evacuate the material in the drying tower 1 so that it falls into the aggregate box 10.

[0053] The use method and advantages of the present invention: The continuous drying device for liquid organic peroxide has the following working process:

[0054] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown:

[0055] S1: Before drying begins, first start the hot air device 4, introduce fresh air through the fan of the hot air device 4, and heat the air through the heater. The air enters the interior of the drying tower 1 from the side of the sprayer 5. After the temperature inside the drying tower 1 is maintained stable, start the infusion pump 6, and the infusion pump 6 transports the liquid raw material to the top of the drying tower 1. Then start the driving motor 701, and the driving motor 701 drives the transmission shaft 703 to rotate continuously through the pulley group 1 702. During the process, the missing gear 705 rotates synchronously. According to the positional relationship between the missing gear 705 and the toothed disc 706, when the missing gear 705 is engaged with the toothed disc 706, the toothed disc 706 is driven to rotate half a circle. During the rotation of the toothed disc 706, the mounting plate 801 is driven to rotate half a circle synchronously. During the rotation, the swing arm 802, the side rod 804 and the pouring bucket 803 rotate synchronously. When one of the pouring buckets 803 moves along the horizontal part 805b of the guide platform 805 to the liquid outlet valve 11, the mounting plate 801 is driven to rotate half a circle synchronously. When the liquid is below, the liquid outlet valve 11 automatically opens to inject liquid into the liquid pouring barrel 803. After the liquid injection is completed, the liquid pouring barrel 803 continues to move, and the roller 806 contacts the baffle 817. The baffle 817 blocks the rotation path of the roller 806. The roller 806 pushes the baffle 817 during the rotation, so that the mounting rod 816 drives the slider 815 to slide to the other end on the curved frame 812. During the sliding process, the solvent in the solvent storage tank 818 is automatically sprayed out, through the hose 819 and the delivery pipe 820, and then falls into the liquid pouring barrel 803 through the spreading plate 821. When the liquid pouring barrel 803 rotates, the spreading plate 821 always moves synchronously with the liquid pouring barrel 803 and is located directly above the liquid pouring barrel 803. When the liquid pouring barrel 803 rotates, the viscous liquid inside it is mixed with the diluting solvent, and the stirring motor 810 is turned on synchronously to stir and mix the liquid and the diluting solvent through the stirring shaft 811, so that the liquid is diluted. When the slider 815 slides along the guide groove 813, the installation rod 816 gradually slides upward in the guide groove 813. Finally, after reaching the top, the bottom position of the baffle 817 is higher than the top position of the roller 806, so that the baffle 817 is separated from the roller 806. Then the slider 815 drives the installation rod 816 to slide down from the curved frame 812. In the process, the installation rod 816 returns to its original position and the roller 806 continues to move forward.

[0056] S2: When the roller 806 approaches the depression 805a of the guide platform 805, the roller 806 slides downward along the depression 805a, driving the top of the pouring bucket 803 to swing downward. When it moves to the bottom of the depression 805a of the guide platform 805, the roller 806 drives the pouring bucket 803 to be in an open and downward tilted posture. The liquid in the pouring bucket 803 flows into the sprayer 5 through the guide box 822 after stirring and dilution. The sprayer 5 atomizes the liquid material into fine droplets, which come into contact with the hot air in the drying tower 1 to evaporate the water rapidly, and finally obtain a dry powder product. After all the liquid in the pouring barrel 803 is poured out, the side rod 804 is pulled by the mounting plate 801 to press down the wedge plate 808 on the swing arm 807, so that the spring rod 809 is compressed downward. During the process, the swing arm 807 rotates along with the wedge plate 808. When the swing arm 807 rotates, the roller 806 is lifted upward from the recess 805a of the guide platform 805, so that the roller 806 returns to the horizontal part 805b of the guide platform 805, and the pouring of the liquid is completed. Then the side rod 804 passes over the wedge plate 808, and the wedge plate 808 and the swing arm 807 are reset under the action of the spring rod 809. When the missing gear 705 rotates half a circle, it is disengaged from the toothed disc 706, and the missing gear 705 continues to idle for half a circle. At this time, the toothed disc 706 does not rotate. When the toothed disc 706 does not rotate, the two liquid pouring barrels 803 are respectively located at the recess 805a of the liquid outlet valve 11 and the guide platform 805 to fill and pour liquid.

[0057] S3: While the liquid pretreatment mechanism 8 is working, the material in the drying tower 1 enters the interior of the collecting box 10 and accumulates at the bottom of the drying tower 1. At this time, the pulley group 2 704 drives the wheel disc 901 to rotate continuously. During the rotation of the wheel disc 901, the rotary head 902 slides in the slide groove 904 at the bottom of the top seat 903, driving the top seat 903 to perform continuous reciprocating translation on the wheel disc 901 along the first direction. During the process, the inclined surface opened on the top of the top seat 903 lifts the pull rod 908. After the pull rod 908 rises, it contacts the flat part 906a of the L-shaped plate 906, keeping the pull rod 908 in a high position for a certain period of time. The protruding part 906b is used to prevent the pull rod 908 from falling from the L-shaped plate 906. During the rising process of the pull rod 908, the contact head 909 is driven upward by the connecting rod 907, the top surface of the contact head 909 contacts the material pile, and pushes the material located at the center of the drying tower 1 upward, causing the material close to the inner wall of the drying tower 1 to fall downward. After the wheel 901 rotates another half circle, the pull rod 908 moves from the flat part 906a of the L-shaped plate 906 to the inclined surface of the top of the top seat 903 and returns downward, causing the contact head 909 to return downward, and the material located at the center of the drying tower 1 falls downward, so that the material accumulated at the bottom of the tower can be dredged.

[0058] Compared with the prior art, the present invention has the following beneficial effects:

[0059] 1. In the present invention, by providing the pouring barrel 803 and the liquid outlet valve 11, during drying, the high-viscosity or high-concentration material can be diluted in batches, and automatically poured above the sprayer 5, so that the liquid can be released into particles of uniform size after entering the sprayer 5, which is convenient for the output of the peroxide after drying, and the finished product of the peroxide after drying is uniform in size, which is conducive to subsequent use.

[0060] 2. In the present invention, by providing a curved frame 812 and a guide groove 813, after the pouring barrel 803 is filled with liquid, the roller 806 drives the baffle 817 to move. When the baffle 817 moves, the diluted solvent in the solvent storage tank 818 is automatically sprayed into the pouring barrel 803. At the same time, the stirring motor 810 drives the stirring shaft 811 to mix and stir the solvent and the material to dilute the material. When the baffle 817 moves, the height of the mounting rod 816 gradually increases. Finally, the baffle 817 is separated from the roller 806 and returns to its original position. It can not only automatically inject the solvent into the pouring barrel 803 for dilution, but also automatically return to its original position after the operation is completed, so as to improve the efficiency of the drying process.

[0061] 3. In the present invention, by providing the top seat 903 and the pull rod 908, during the discharge process inside the drying tower, when the pulley group 2 704 drives the wheel disc 901 to rotate continuously, the top seat 903 lifts the pull rod 908, the top surface of the material contact head 909 contacts the material pile, and pushes the material located at the center of the drying tower 1 upward, so that the material close to the inner wall of the drying tower 1 falls downward, which facilitates the continuous falling of the material and prevents the material from adhering to the inner wall of the tower bottom, causing the discharge blockage.

[0062] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A continuous drying device for liquid organic peroxide, characterized in that: The drying tower (1) comprises a drying tower (1), wherein the drying tower (1) is fixedly connected to a frame (2), a top platform (3) is fixedly installed on the top of the frame (2), a hot air device (4) is arranged on the side of the drying tower (1), the top of the hot air device (4) is connected to a sprayer (5), the bottom of the sprayer (5) is connected to the top of the drying tower (1), an infusion pump (6), a driving mechanism (7) and an auxiliary discharge mechanism (9) are also arranged on the side of the drying tower (1), a liquid pretreatment mechanism (8) is arranged on the top platform (3), the bottom of the drying tower (1) is connected to a collection box (10), and the top of the infusion pump (6) is connected to a liquid outlet valve (11); The driving mechanism (7) comprises a driving motor (701), the output end of the driving motor (701) is drivingly connected to a pulley set 1 (702), one end of the pulley set 1 (702) away from the driving motor (701) is drivingly connected to a transmission shaft (703), the bottom of the transmission shaft (703) is drivingly connected to a pulley set 2 (704), the top of the transmission shaft (703) passes through the top platform (3) and is fixedly connected to a missing gear (705), the side of the missing gear (705) is meshed with a toothed disc (706), and the toothed disc (706) is rotatably connected to the top platform (3); The liquid pretreatment mechanism (8) comprises a mounting plate (801), wherein the mounting plate (801) is fixedly connected to the toothed disc (706), the mounting plate (801) is fixedly connected to a rotary arm (802), liquid pouring buckets (803) are symmetrically arranged on both sides of the mounting plate (801), the liquid pouring buckets (803) are movably connected to the mounting plate (801) via a connecting shaft (803a), and side rods (804) are fixedly connected to both ends of the rotary arm (802); the mounting plate (801), the rotary arm (802) and the liquid pouring bucket (803) can all rotate around the rotation axis of the transmission shaft (703) under the drive of the transmission shaft (703); The liquid pretreatment mechanism (8) further comprises a guide platform (805) fixedly mounted on the top platform (3), the guide platform (805) comprising a horizontal portion (805b) and a depression (805a) formed downwardly on one side of the horizontal portion (805b), a roller (806) is rotatably mounted on the top of the outer wall of the liquid pouring bucket (803), the roller (806) is slidably connected to the guide platform (805), a swing arm (807) is rotatably connected to the front side of the top platform (3), and the swing arm (807) ) is fixedly connected to the side of the pouring bucket (803), a spring rod (809) is arranged below the wedge plate (808), the surface of the wedge plate (808) is in contact with the top of the spring rod (809), a stirring motor (810) is installed at the bottom of the pouring bucket (803), the output shaft of the stirring motor (810) passes through the bottom of the pouring bucket (803) and is fixedly connected to a stirring shaft (811), and the stirring shaft (811) is located in the cavity of the pouring bucket (803); When the missing gear (705) rotates half a circle, it is disengaged from the toothed disc (706), and the missing gear (705) continues to idle for half a circle. When the toothed disc (706) is disengaged and does not rotate, the two liquid pouring barrels (803) are respectively located at the recess (805a) of the liquid outlet valve (11) and the guide platform (805) to fill and pour liquid; When one of the liquid pouring buckets (803) moves along the horizontal portion (805b) of the guide platform (805) to the position directly below the liquid outlet valve (11) under the drive of the transmission shaft (703), the liquid outlet valve (11) opens to inject liquid into the liquid pouring bucket (803); When the roller (806) moves to the depression (805a) of the guide platform (805), the roller (806) slides downward along the depression (805a), driving the top of the liquid pouring barrel (803) to swing downward, so that the liquid pouring barrel (803) is in a downward-opening posture, and the liquid inside the liquid pouring barrel (803) flows into the inside of the sprayer (5), and the sprayer 5 atomizes the liquid material and dries it in the drying tower (1); When all the liquid in the pouring bucket (803) is poured out, the mounting plate (801) drives the side rod (804) to press down the wedge plate (808) through the swing arm (802), so that the spring rod (809) is compressed downward, and the swing arm (807) rotates along with the wedge plate (808) and lifts the roller (806) upward from the recess (805a) of the guide platform (805), so that the roller (806) returns to the horizontal part (805b) of the guide platform (805), and the side rod (804) passes over the wedge plate (808), and the wedge plate (808) and the swing arm (807) are reset under the action of the spring rod (809).

2. A continuous drying device for liquid organic peroxide according to claim 1, characterized in that: The liquid pretreatment mechanism (8) also includes a curved frame (812) fixedly mounted on the top platform (3), and the curved frame (812) is respectively provided with a guide groove 1 (813) and a guide groove 2 (814), and the slider (815) includes a sliding part (815a) sliding inside the guide groove 1 (813) and the guide groove 2 (814) and a connecting part (815b) connecting the two sliding parts (815a), and the slider (815) is fixedly connected to a mounting rod (816), and the mounting rod (816) is fixedly connected to a baffle (817).

3. A continuous drying device for liquid organic peroxide according to claim 2, characterized in that: A solvent storage tank (818) is arranged on the side of the curved frame (812), and the output end of the solvent storage tank (818) is connected to a hose (819), and the end of the hose (819) away from the solvent storage tank (818) is connected to a delivery pipe (820), and one end of the delivery pipe (820) is arranged on the top of the mounting rod (816).

4. A continuous drying device for liquid organic peroxide according to claim 3, characterized in that: One end of the delivery pipe (820) away from the hose (819) is fixedly connected to a spreading disc (821), and the spreading disc (821) is in communication with the interior of the delivery pipe (820). The function of the spreading disc (821) is to diffuse the solvent; When the liquid outlet valve (11) is opened and the liquid is injected into the liquid pouring barrel (803), the liquid pouring barrel (803) continues to move and drives the roller (806) to push the baffle (817), so that the mounting rod (816) drives the slider (815) to slide to the other end on the curved frame (812), thereby driving the distribution plate (821) to move synchronously with the liquid pouring barrel (803), so that the distribution plate (821) is located directly above the liquid pouring barrel (803). At the same time, the solvent in the solvent storage tank (818) passes through the hose (819) and the delivery pipe (820), and then falls from the distribution plate (821) into the interior of the liquid pouring barrel (803), and the stirring motor (810) drives the stirring shaft (811) to stir and mix the liquid and solvent in the liquid pouring barrel (803).

5. The continuous drying device for liquid organic peroxide according to claim 1, characterized in that: The auxiliary discharging mechanism (9) comprises a wheel disc (901), the bottom of which is transmission-connected to the second pulley group (704), a rotating head (902) is fixedly connected to the surface of the wheel disc (901), a top seat (903) is arranged above the rotating head (902), a sliding groove (904) is arranged at the bottom of the top seat (903), the sliding groove (904) is slidably connected to the rotating head (902), and both sides of the top seat (903) are fixedly connected to the rotating head (902). A cross bar (905) is connected, and the cross bar (905) is configured to be able to slide along a first direction. The slide groove (904) extends along a second direction. The first direction and the second direction are both in the horizontal direction and are perpendicular to each other. When the rotary head (902) rotates with the wheel disc (901), the rotary head (902) slides in the slide groove (904) and drives the top seat (903) to slide in the first direction through the cross bar (905).

6. A continuous drying device for liquid organic peroxide according to claim 5, characterized in that: The surface of the top seat (903) is formed into an inclined surface, and an L-shaped plate (906) is fixedly connected to one side of the top of the top seat (903), wherein the L-shaped plate (906) has a plane portion (906a) and a protruding portion (906b).

7. A continuous drying device for liquid organic peroxide according to claim 6, characterized in that: The auxiliary discharging mechanism (9) also includes a connecting rod (907) slidably mounted on the collecting box (10), one end of the connecting rod (907) is fixedly connected to a pull rod (908), and the other end of the connecting rod (907) is fixedly connected to a material contact head (909), the material contact head (909) is arranged in a conical shape, and the material contact head (909) is arranged at the connection between the opening at the bottom of the drying tower (1) and the opening at the top of the collecting box (10), and the material contact head (909) can move reciprocatingly up and down to evacuate the dried material; The rotating head (902) slides in the sliding groove (904) and drives the top seat (903) to perform reciprocating translation on the wheel disc (901) along a first direction; when the wheel disc (901) rotates, the pull rod (908) is lifted up by the inclined surface opened on the top of the top seat (903), and the pull rod (908) rises and contacts the plane part (906a) of the L-shaped plate (906) so as to be in a high position, and the protruding part (906b) ) is used to prevent the pull rod (908) from falling off the L-shaped plate (906); the pull rod (908) rises and drives the contact head (909) to be pushed upward through the connecting rod (907). When the wheel (901) rotates another half circle, the pull rod (908) moves from the flat part (906a) of the L-shaped plate (906) to the inclined surface at the top of the top seat (903) and returns downward, so that the contact head (909) returns downward.

8. The continuous drying device for liquid organic peroxide according to claim 1, characterized in that: The extended length of the side rod (804) is smaller than the extended length of the roller (806), so that the roller (806) can contact the baffle (817) and the side rod (804) cannot contact the baffle (817).

9. A continuous drying device for liquid organic peroxide according to claim 1, characterized in that: The top end of the sprayer (5) is connected to a flow guide box (822). When the liquid pouring barrel (803) moves to the top of the flow guide box (822), the liquid pouring barrel (803) pours the liquid inside it into the sprayer (5) through the flow guide box (822).

10. A continuous drying device for liquid organic peroxide according to claim 2, characterized in that: The guide groove 1 (813) is arranged in a track from deep to shallow in the vertical direction. When the slider (815) slides along the guide groove 1 (813), the height of the installation rod (816) in the guide groove 1 (813) gradually increases upward and reaches the top. The bottom position of the baffle (817) is higher than the top position of the roller (806), so that the baffle (817) is separated from the roller (806). The slider (815) drives the installation rod (816) to slide down from the curved frame (812) along the guide groove 1 (813), so that the installation rod (816) is reset.

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