Screening device for zinc chloride production

Abstract

The invention belongs to the technical field of zinc chloride production, and particularly relates to a screening device for zinc chloride production, which comprises a bottom plate, an adjusting frame is slidably connected to one side of the upper end surface of the bottom plate, a feeding hopper is slidably connected to a chute at the upper end of the adjusting frame, and the lower end of the feeding hopper communicates with and is fixedly connected with a discharging barrel; and crushing blades are rotationally arranged on one side of the upper end of the feeding hopper. According to the adaptive material receiving auxiliary mechanism, when a cylindrical container needs to be used for collecting screened zinc chloride powder, a discharging channel with the adjustable specification is formed through mutual cooperation of a discharging plate and a shielding piece, and the specification of the discharging channel is matched with that of the cylindrical container; screened zinc chloride powder falls into the cylindrical container through the discharging channel, and the situation that due to the fact that the discharging area of the screened zinc chloride powder is larger than the opening area of the cylindrical container, the zinc chloride powder falls out of the cylindrical container is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of zinc chloride production, in particular to a screening device for zinc chloride production. Background Art

[0002] Zinc chloride is one of the important products of the inorganic salt industry. It is white to slightly yellow crystals or powder at room temperature, odorless, and easily soluble in water. During the production and processing of zinc chloride, different application scenarios have different requirements for the particle size of zinc chloride powder. Therefore, the zinc chloride crystals need to be crushed and screened to obtain zinc chloride powder of appropriate size.

[0003] The patent with announcement number CN221386638U discloses a screening device for zinc chloride production, which belongs to the field of zinc chloride production. The device comprises a screening box and a screen plate, wherein an arc frame is fixedly connected inside the screening box, a discharge port is fixedly connected to the bottom of the arc frame, a crushing roller is rotatably connected to the upper side of the arc frame, a driving motor is fixedly connected inside the screening box, a fixing rod is fixedly connected to the output end of the driving motor, a scraper is fixedly connected to one side of the fixing rod, the bottom of the scraper is in contact with the top of the screen plate, a groove is provided on one side of the scraper, and a plurality of groups of nozzles are arranged inside the groove; air is drawn by an air supply pump and sent into a cavity inside the fixed rod through a rotary joint, the air inside the cavity enters the air supply groove through a connecting pipe, and then is sprayed onto the screen plate through a plurality of groups of nozzles, and the air sprayed by the nozzles washes the sieve holes on the screen plate to avoid clogging of the screen plate by zinc chloride, thereby improving the convenience of screening.

[0004] However, the above technical solution still has the following deficiencies in practical application: After the zinc chloride powder is sieved, it is collected by a receiving box. However, in some cases, in order to facilitate the transportation and use of the zinc chloride powder, a cylindrical container is used to collect the zinc chloride powder. After the zinc chloride powder passes through the sieve plate, its falling range depends on the area of ​​the sieve plate. When the sieve plate area is larger than the opening area of ​​the cylindrical container, the zinc chloride powder will fall to the outside of the cylindrical container, affecting the normal collection of the zinc chloride powder. In order to avoid this situation, the zinc chloride powder falling range is set too small, which will lead to a slow feeding speed of the zinc chloride powder. In addition, in some cases, multiple cylindrical containers are needed to collect the zinc chloride powder in batches, and the slow feeding speed will affect the collection efficiency of the multiple cylindrical containers for the zinc chloride powder. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention provides a screening device for zinc chloride production.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A screening device for zinc chloride production, including a bottom plate. On one side of the upper end surface of the bottom plate, an adjusting frame is slidably connected. At the sliding groove at the upper end of the adjusting frame, a feeding hopper is slidably connected. The lower end of the feeding hopper is communicated and fixedly connected with a feeding cylinder. On one side of the upper end of the feeding hopper, a crushing blade is rotatably arranged. On one side of the upper end cavity of the feeding cylinder, two spring dampers are fixedly connected. The piston end of the spring damper is fixedly connected with a sieve plate. An electromagnetic vibrator is arranged at the bottom of the sieve plate. On the bottom plate, an adaptive material receiving and assisting mechanism is also arranged for collecting the screened zinc chloride powder. The adaptive material receiving and assisting mechanism includes a base slidably connected to one side of the upper end surface of the bottom plate. At the four corners of the base, four sliding rods are slidably connected. The upper ends of the sliding rods are fixedly connected with a lifting plate. On the upper end surface of the lifting plate, a bearing plate is fixedly connected. A plurality of placing holes are arranged on the bearing plate, and the placing holes are arranged in multiple rows horizontally. Along the radial direction on the lower side of the feeding cylinder, a plurality of adjusting rods are slidably connected. The lower ends of the adjusting rods are fixedly connected with feeding plates. Between adjacent feeding plates, a shielding member is fixedly connected. The shielding member is made of an elastic material.

[0007] Preferably, on one side of the lower end of the adjusting frame, a first threaded rod is threadedly connected. Both ends of the first threaded rod are rotatably arranged on the bottom plate. On one side of the upper end surface of the bottom plate, a first motor is fixedly connected. The output end of the first motor is fixedly connected with one end of the first threaded rod. On one side of the feeding hopper, a second threaded rod is threadedly connected. Both ends of the second threaded rod are rotatably arranged on the adjusting frame. On the upper end of the adjusting frame, a second motor is fixedly connected. The output end of the second motor is fixedly connected with one end of the second threaded rod.

[0008] Preferably, on one side of the upper end of the feeding hopper, a third motor is fixedly connected. The output end of the third motor is fixedly connected with the upper end of the crushing blade.

[0009] Preferably, on one side of the upper end of the adjusting rod, a first connecting rod is rotatably arranged. One end of the first connecting rod is rotatably arranged with a ring body. On one side of the outer wall of the feeding cylinder, a first cylinder is fixedly connected. The piston end of the first cylinder is fixedly connected with one side of the ring body.

[0010] Preferably, on one side of the lower end of the base, a third threaded rod is threadedly connected. Both ends of the third threaded rod are rotatably arranged on the bottom plate. On one side of the upper end surface of the bottom plate, a fourth motor is fixedly connected. The output end of the fourth motor is fixedly connected with one end of the third threaded rod. On one side of the lower end surface of the base, a hydraulic cylinder is fixedly connected. The piston end of the hydraulic cylinder is fixedly connected with the bottom of the lifting plate.

[0011] Preferably, on both sides of the inner cavity of the placing hole, sliding columns are slidably connected. One end of each sliding column is fixedly connected with a clamping block. On one side of each sliding column, a spring is sleeved. One end of the spring is fixedly connected with the clamping block, and the other end is fixedly connected with the hole wall of the placing hole.

[0012] Preferably, a baffle is rotatably arranged on one side of the inner cavity of the blanking cylinder, and a tenth motor is fixedly connected to one side of the outer wall of the blanking cylinder, and the output end of the tenth motor is fixedly connected to one side of the baffle.

[0013] Preferably, an anti-overflow component is further arranged on the lifting plate; The anti-overflow component includes a frame fixedly connected to both sides of the upper end surface of the lifting plate. At both ends of one side of the frame, a third sliding rod is fixedly connected. The third sliding rod is slidably connected with a fixing plate. At both ends of the fixing plate, a winding roller is rotatably arranged. A cloth body is wound around the winding roller. The end of the cloth body is fixedly connected with a connecting plate. At both sides of the upper end of the connecting plate, a third connecting rod is rotatably arranged. One end of the third connecting rod is rotatably arranged with a second connecting rod. One end of the second connecting rod is rotatably arranged on the fixing plate. On one side of the upper end surface of the lifting plate, a transverse moving plate is slidably connected. At both ends of one side of the transverse moving plate, a second sliding rod is fixedly connected. The second sliding rod is slidably connected with a second cylinder. The piston end of the second cylinder is fixedly connected with a cover plate.

[0014] Preferably, a fourth threaded rod is threadedly connected to one side of the transverse moving plate. Both ends of the fourth threaded rod are rotatably arranged on the lifting plate. A sixth motor is fixedly connected to one side of the upper end surface of the lifting plate. The output end of the sixth motor is fixedly connected to one end of the fourth threaded rod. A fifth threaded rod is threadedly connected to one side of the second cylinder. Both ends of the fifth threaded rod are rotatably arranged on the transverse moving plate. A seventh motor is fixedly connected to one end of the transverse moving plate. The output end of the seventh motor is fixedly connected to one end of the fifth threaded rod.

[0015] Preferably, a sixth threaded rod is threadedly connected to one side of the fixing plate. Both ends of the sixth threaded rod are rotatably arranged on the frame. A fifth motor is fixedly connected to one side of the upper end surface of the frame. The output end of the fifth motor is fixedly connected to one end of the sixth threaded rod. A ninth motor is fixedly connected to one side of the upper end surface of the fixing plate. The output end of the ninth motor is fixedly connected to one end of the second connecting rod. An eighth motor is fixedly connected to one end of the fixing plate. The output end of the eighth motor is fixedly connected to the winding roller.

[0016] The beneficial effects of the present invention are as follows: 1. For the screening device for zinc chloride production of the present invention, by using the adaptive material receiving and assisting mechanism, when it is necessary to collect the screened zinc chloride powder by using a cylindrical container, through the mutual cooperation of the blanking plate and the shielding member, a blanking channel with adjustable specifications is formed, and the specifications of this blanking channel match the specifications of the cylindrical container. The screened zinc chloride powder falls into the cylindrical container through this blanking channel, avoiding the situation that the screened zinc chloride powder falls outside the cylindrical container due to the blanking area being larger than the opening area of the cylindrical container. Moreover, the specifications of the blanking channel depend on the specifications of the cylindrical container, which maximally ensures the blanking speed and is beneficial to improving the efficiency of batch collection of zinc chloride powder by multiple cylindrical containers.

[0017] 2. The screening device for zinc chloride production according to the present invention utilizes an anti-overflow component. No matter which row of cylindrical containers on the bearing plate is used to collect zinc chloride powder, the cylindrical containers already filled with zinc chloride powder will be covered, thus avoiding the situation that the zinc chloride powder in the cylindrical containers overflows due to factors such as the vibration and external force of the device before the cylindrical containers are removed from the bearing plate, ensuring the collection amount of zinc chloride powder by the cylindrical containers. At the same time, it also avoids the situation that the subsequent use is affected by the mixing of zinc chloride powder in different batches. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a three-dimensional structural schematic diagram of the bearing plate; Figure 3 is a three-dimensional structural schematic diagram of the transverse moving plate; Figure 4 is a three-dimensional structural schematic diagram of the frame; Figure 5 is a three-dimensional structural schematic diagram of the ring body; Figure 6 is a three-dimensional structural schematic diagram of the hydraulic cylinder; Figure 7 is a half-sectional three-dimensional structural schematic diagram of the blanking cylinder; Figure 8 is a three-dimensional structural schematic diagram of the clamping block; Figure 9 is a three-dimensional structural schematic diagram of the sieve plate.

[0020] In the figure: 1, bottom plate; 2, adjusting frame; 3, first threaded rod; 4, first motor; 5, base; 6, blanking cylinder; 7, feed hopper; 8, bearing plate; 9, lifting plate; 10, first sliding rod; 11, second motor; 12, second threaded rod; 13, third motor; 14, crushing blade; 15, sieve plate; 16, first cylinder; 17, ring body; 18, electromagnetic vibrator; 19, spring damper; 20, third threaded rod; 21, fourth motor; 22, frame; 23, cover plate; 24, fifth motor; 25, placing hole; 26, fourth threaded rod; 27, sixth motor; 28, transverse moving plate; 29, fifth threaded rod; 30, seventh motor; 31, second sliding rod; 32, second cylinder; 33, sliding column; 34, adjusting rod; 35, first connecting rod; 36, blanking plate; 37, shielding member; 38, sixth threaded rod; 39, third sliding rod; 40, fixing plate; 41, eighth motor; 42, winding roller; 43, second connecting rod; 44, third connecting rod; 45, connecting plate; 46, ninth motor; 47, hydraulic cylinder; 48, clamping block; 49, spring; 50, baffle; 51, tenth motor; 52, cloth body. Detailed implementation mode

[0021] Next, the technical solution of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-9 , the present invention provides a technical solution: a screening device for zinc chloride production, including a bottom plate 1. One side of the upper end surface of the bottom plate 1 is slidably connected with an adjusting frame 2. A feed hopper 7 is slidably connected to the upper end chute of the adjusting frame 2. The lower end of the feed hopper 7 is communicated and fixedly connected with a blanking cylinder 6. One side of the upper end of the feed hopper 7 is rotatably provided with a crushing blade 14. Two spring dampers 19 are fixedly connected to one side of the upper end cavity of the blanking cylinder 6. The piston end of the spring damper 19 is fixedly connected with a sieve plate 15. An electromagnetic vibrator 18 is arranged at the bottom of the sieve plate 15. An adaptive material receiving auxiliary mechanism for collecting the screened zinc chloride powder is also arranged on the bottom plate 1; The adaptive material receiving auxiliary mechanism includes a base 5 slidably connected to one side of the upper end surface of the bottom plate 1. The four corners of the base 5 are all slidably connected with first sliding rods 10. The upper ends of the first sliding rods 10 are fixedly connected with a lifting plate 9. A bearing plate 8 is fixedly connected to the upper end surface of the lifting plate 9. A plurality of placing holes 25 are arranged on the bearing plate 8, and the placing holes 25 are arranged in multiple rows horizontally. A plurality of adjusting rods 34 are distributed radially and slidably connected to the lower side of the blanking cylinder 6. The lower ends of the adjusting rods 34 are fixedly connected with blanking plates 36. A shielding member 37 is fixedly connected between adjacent blanking plates 36. The shielding member 37 is made of elastic material.

[0023] In this embodiment, asFigures 1-2 , Figures 5-9 As shown in Figures 5-9 , one side of the lower end of the adjusting frame 2 is threadedly connected with a first threaded rod 3. Both ends of the first threaded rod 3 are rotatably arranged on the bottom plate 1. One side of the upper end surface of the bottom plate 1 is fixedly connected with a first motor 4. The output end of the first motor 4 is fixedly connected with one end of the first threaded rod 3. One side of the feeding hopper 7 is threadedly connected with a second threaded rod 12. Both ends of the second threaded rod 12 are rotatably arranged on the adjusting frame 2. The upper end of the adjusting frame 2 is fixedly connected with a second motor 11. The output end of the second motor 11 is fixedly connected with one end of the second threaded rod 12.

[0024] One side of the upper end of the feeding hopper 7 is fixedly connected with a third motor 13. The output end of the third motor 13 is fixedly connected with the upper end of the crushing blade 14.

[0025] One side of the upper end of the adjusting rod 34 is rotatably provided with a first connecting rod 35. One end of the first connecting rod 35 is rotatably provided with a ring body 17. One side of the outer wall of the blanking cylinder 6 is fixedly connected with a first cylinder 16. The piston end of the first cylinder 16 is fixedly connected with one side of the ring body 17.

[0026] One side of the lower end of the base 5 is threadedly connected with a third threaded rod 20. Both ends of the third threaded rod 20 are rotatably arranged on the bottom plate 1. One side of the upper end surface of the bottom plate 1 is fixedly connected with a fourth motor 21. The output end of the fourth motor 21 is fixedly connected with one end of the third threaded rod 20. One side of the lower end surface of the base 5 is fixedly connected with a hydraulic cylinder 47. The piston end of the hydraulic cylinder 47 is fixedly connected with the bottom of the lifting plate 9.

[0027] Both sides of the inner cavity of the placing hole 25 are slidably connected with sliding columns 33. One end of each sliding column 33 is fixedly connected with a clamping block 48. One side of each sliding column 33 is sleeved with a spring 49. One end of the spring 49 is fixedly connected with the clamping block 48, and the other end is fixedly connected with the hole wall of the placing hole 25.

[0028] One side of the inner cavity of the blanking cylinder 6 is rotatably provided with a baffle 50. One side of the outer wall of the blanking cylinder 6 is fixedly connected with a tenth motor 51. The output end of the tenth motor 51 is fixedly connected with one side of the baffle 50.

[0029] Specifically, when the existing screening device for zinc chloride production is in use, after the zinc chloride powder is screened, a receiving box is used to collect the zinc chloride powder. However, in some cases, in order to make it more convenient to transport and take the zinc chloride powder, a cylindrical container is used to collect the zinc chloride powder. After the zinc chloride powder passes through the sieve plate 15, its falling range depends on the area of the sieve plate 15. When the area of the sieve plate 15 is larger than the opening area of the cylindrical container, the zinc chloride powder will fall outside the cylindrical container, affecting the normal collection of the zinc chloride powder. In order to avoid this situation, when the falling range of the zinc chloride powder is set too small, it will cause the feeding speed of the zinc chloride powder to be slow. And in some cases, multiple cylindrical containers are needed to collect the zinc chloride powder in batches, and the slow feeding speed will affect the collection efficiency of multiple cylindrical containers for the zinc chloride powder; Therefore, to solve the above problems, when this embodiment is in use, a plurality of cylindrical containers with the same specifications for receiving zinc chloride powder are placed in the placement holes 25, and the outer wall of the cylindrical container is attached to the two clamping blocks 48, and the clamping blocks 48 clamp the cylindrical container under the action of the spring 49; Add zinc chloride crystals to the feed hopper 7. At the same time, drive the crushing blade 14 to rotate through the third motor 13 to crush the zinc chloride crystals. The crushed zinc chloride crystals fall onto the sieve plate 15. Start the electromagnetic vibrator 18 to vibrate the sieve plate 15, and the zinc chloride powder can be screened until the zinc chloride powder passes through the sieve plate 15 and falls onto the baffle 50; by driving the first threaded rod 3 to rotate through the first motor 4 and driving the second threaded rod 12 to rotate through the second motor 11, the adjusting frame 2 moves horizontally and the feeding cylinder 6 moves up and down. At the same time, the fourth motor 21 drives the third threaded rod 20 to rotate, so that the base 5 moves horizontally on the bottom plate 1 until the bottom of the feeding plate 36 extends into the cylindrical container. Then, according to the diameter of the cylindrical container, drive the ring body 17 to move up and down through the first cylinder 16. The ring body 17 drives the first connecting rod 35 to rotate, so that the plurality of adjusting rods 34 slide radially at the same time, and the distance between the axis of the feeding plate 36 and the feeding cylinder 6 can be adjusted until the bottom of the feeding plate 36 can fit the inner cavity wall of the cylindrical container. Moreover, when the feeding plate 36 moves, the shielding member 37 will also deform, and the shielding member 37 fills the gap between two adjacent feeding plates 36. The feeding plate 36 and the shielding member 37 cooperate with each other to form a feeding channel with adjustable specifications. Then, drive the baffle 50 to rotate through the tenth motor 51, so that the zinc chloride powder on the baffle 50 falls, and the zinc chloride powder falls into the cylindrical container through this feeding channel, thus avoiding the situation that the screened zinc chloride powder falls outside the cylindrical container because the feeding area is larger than the opening area of the cylindrical container. Moreover, the specification of the feeding channel depends on the specification of the cylindrical container, which maximally ensures the feeding speed and is beneficial to improving the efficiency of batch collection of zinc chloride powder by a plurality of cylindrical containers.

[0030] In this embodiment, as Figures 2-4 shown, an anti-overflow component is further provided on the lifting plate 9; The anti-overflow component includes a frame body 22 fixedly connected to both sides of the upper end surface of the lifting plate 9. At both ends of one side of the frame body 22, a third sliding rod 39 is fixedly connected. The third sliding rod 39 is slidably connected with a fixing plate 40. At both ends of the fixing plate 40, a winding roller 42 is rotatably arranged. A cloth body 52 is wound around the winding roller 42. The end of the cloth body 52 is fixedly connected with a connecting plate 45. At both sides of the upper end of the connecting plate 45, a third connecting rod 44 is rotatably arranged. One end of the third connecting rod 44 is rotatably arranged with a second connecting rod 43. One end of the second connecting rod 43 is rotatably arranged on the fixing plate 40. A transverse moving plate 28 is slidably connected to one side of the upper end surface of the lifting plate 9. At both ends of one side of the transverse moving plate 28, a second sliding rod 31 is fixedly connected. The second sliding rod 31 is slidably connected with a second cylinder 32. The piston end of the second cylinder 32 is fixedly connected with a cover plate 23.

[0031] A threaded rod 4 26 is threadedly connected to one side of the transverse plate 28, and both ends of the threaded rod 4 26 are rotatably set on the lifting plate 9. A motor 6 27 is fixedly connected to one side of the upper end surface of the lifting plate 9, and the output end of the motor 6 27 is fixedly connected to one end of the threaded rod 4 26. A threaded rod 5 29 is threadedly connected to one side of the cylinder 2 32, and both ends of the threaded rod 5 29 are rotatably set on the transverse plate 28. A motor 7 30 is fixedly connected to one end of the transverse plate 28, and the output end of the motor 7 30 is fixedly connected to one end of the threaded rod 5 29.

[0032] A threaded rod six 38 is threadedly connected to one side of the fixed plate 40, and both ends of the threaded rod six 38 are rotatably set on the frame 22. A motor five 24 is fixedly connected to one side of the upper end surface of the frame 22, and the output end of the motor five 24 is fixedly connected to one end of the threaded rod six 38. A motor nine 46 is fixedly connected to one side of the upper end surface of the fixed plate 40, and the output end of the motor nine 46 is fixedly connected to one end of the connecting rod two 43. A motor eight 41 is fixedly connected to one end of the fixed plate 40, and the output end of the motor eight 41 is fixedly connected to the winding roller 42.

[0033] Specifically, in the above embodiment, although the zinc chloride powder can be received in sequence by first fixing the cylindrical container, usually, in order to facilitate unified transportation and use, it is necessary to remove the plurality of cylinders from the carrying plate 8 after all the cylindrical containers on the carrying plate 8 are filled with zinc chloride powder. In addition, since different batches of zinc chloride powder are received by different cylindrical containers, the zinc chloride powders in different cylindrical containers cannot be mixed, and some cylindrical containers are not provided with cylinder covers at their upper ends. Therefore, before the cylindrical container is removed from the carrying plate 8, the zinc chloride powder in the cylindrical container is prone to overflow due to factors such as vibration and external force of the device, which not only affects the collection amount of the zinc chloride powder by the cylindrical container, but also causes the zinc chloride powders of different batches to mix, thereby affecting the subsequent use. Therefore, to solve the above problems, when this embodiment is in use, since there are multiple rows of placement holes 25 provided on the bearing plate 8 and the number of each row is the same, when using a cylindrical container to receive zinc chloride powder, the cylindrical containers in each row receive the zinc chloride powder in sequence. When a row of cylindrical containers receives the zinc chloride powder, according to the height of the cylindrical container, the cover plate 23 is driven to lift and lower by the second cylinder 32, so that the lower end surface of the cover plate 23 is flush with the upper end of the cylindrical container, and the cover plate 23 is aligned with a row of cylindrical containers by driving the fourth threaded rod 26 to rotate by the sixth motor 27. Whenever a cylindrical container in a row is filled with zinc chloride powder, the cover plate 23 is driven to approach the cylindrical container by driving the fifth threaded rod 29 to rotate by the seventh motor 30 until the upper end of the cylindrical container filled with zinc chloride powder is covered. And so on until all the cylindrical containers in a row are filled with zinc chloride powder. Moreover, when all the cylindrical containers in a row are filled with zinc chloride powder, the cover plate 23 moves away from this row of cylindrical containers. At the same time, the eighth motor 41 and the ninth motor 46 are started simultaneously. The eighth motor 41 drives the winding roller 42 to rotate to unwind the cloth body 52. At the same time, the second connecting rod 43 and the third connecting rod 44 rotate to drive the connecting plate 45 to move to traction the end of the cloth body 52. And the height of the end of the cloth body 52 can be changed by driving the sixth threaded rod 38 to rotate by the fifth motor 24, so that the cloth body 52 covers the upper ends of multiple cylindrical containers in a row. In this way, the upper ends of multiple rows of cylindrical containers can be covered by the cloth body 52 in sequence to prevent the zinc chloride powder in the cylindrical containers from overflowing. And with the cooperation of the cloth bodies 52 on both sides, only one row of cylindrical containers on the bearing plate 8 is exposed. Then, according to the actual blanking requirements, different rows of cylindrical containers can be used. And no matter which row of cylindrical containers is used to collect the zinc chloride powder, the cylindrical containers already filled with zinc chloride powder will be covered. Thus, before the cylindrical containers are taken off the bearing plate 8, the situation that the zinc chloride powder in the cylindrical containers overflows due to factors such as the vibration and external force of the device is avoided, ensuring the collection amount of zinc chloride powder by the cylindrical containers. At the same time, the situation that the subsequent use is affected due to the mixing of zinc chloride powder in different batches is also avoided.

[0034] Working principle: Place multiple cylindrical containers with the same specifications for receiving zinc chloride powder in the placement holes 25, and the outer wall of the cylindrical container fits with two clamping blocks 48. The clamping blocks 48 clamp the cylindrical container under the action of the spring 49; add zinc chloride crystals to the feed hopper 7. At the same time, drive the crushing blade 14 to rotate through the third motor 13 to crush the zinc chloride crystals. The crushed zinc chloride crystals fall onto the sieve plate 15. Start the electromagnetic vibrator 18 to vibrate the sieve plate 15, and then the zinc chloride powder can be screened until the zinc chloride powder passes through the sieve plate 15 and falls onto the baffle 50; drive the first threaded rod 3 to rotate through the first motor 4, and drive the second threaded rod 12 to rotate through the second motor 11, so that the adjusting frame 2 moves horizontally and the feeding cylinder 6 moves up and down. At the same time, drive the third threaded rod 20 to rotate through the fourth motor 21, so that the base 5 moves horizontally on the bottom plate 1 until the bottom of the feeding plate 36 extends into the cylindrical container. Then, according to the diameter of the cylindrical container, drive the ring body 17 to move up and down through the first cylinder 16. The ring body 17 drives the first connecting rod 35 to rotate, so that multiple adjusting rods 34 slide radially at the same time, and then the distance between the axis of the feeding plate 36 and the feeding cylinder 6 can be adjusted until the bottom of the feeding plate 36 can fit with the inner cavity wall of the cylindrical container. Moreover, when the feeding plate 36 moves, the shielding part 37 will also deform, and the shielding part 37 fills the gap between two adjacent feeding plates 36. The feeding plate 36 and the shielding part 37 cooperate with each other to form a feeding channel with adjustable specifications. Then drive the baffle 50 to rotate through the tenth motor 51, so that the zinc chloride powder on the baffle 50 falls off. The zinc chloride powder falls into the cylindrical container through this feeding channel, thus avoiding the situation that the screened zinc chloride powder falls outside the cylindrical container because the feeding area is larger than the opening area of the cylindrical container. Moreover, the specification of the feeding channel depends on the specification of the cylindrical container, which maximally ensures the feeding speed and is beneficial to improving the efficiency of batch collection of zinc chloride powder by multiple cylindrical containers. Since there are multiple rows of placement holes 25 on the bearing plate 8 and the number of each row is the same, when using the cylindrical container to receive the zinc chloride powder, the cylindrical containers in each row receive the zinc chloride powder in turn. When a row of cylindrical containers receives the zinc chloride powder, drive the cover plate 23 to lift and lower through the second cylinder 32 according to the height of the cylindrical container, so that the lower end face of the cover plate 23 is flush with the upper end of the cylindrical container, and drive the cover plate 23 to align with a row of cylindrical containers by driving the fourth threaded rod 26 to rotate through the sixth motor 27. Whenever a cylindrical container in a row is filled with zinc chloride powder, drive the cover plate 23 to approach the cylindrical container by driving the fifth threaded rod 29 to rotate through the seventh motor 30 until the upper end of the cylindrical container filled with zinc chloride powder is covered. And so on until all the cylindrical containers in a row are filled with zinc chloride powder. Moreover, when all the cylindrical containers in a row are filled with zinc chloride powder, the cover plate 23 moves away from this row of cylindrical containers. At the same time, the eighth motor 41 and the ninth motor 46 are started at the same time. The eighth motor 41 drives the winding roller 42 to rotate to unwind the cloth body 52. At the same time,The connecting rod two 43 and the connecting rod three 44 rotate to drive the connecting plate 45 to move, so as to traction the end of the cloth body 52. Moreover, the height of the end of the cloth body 52 can be changed by driving the screw rod six 38 to rotate through the motor five 24, so that the cloth body 52 covers the upper ends of a plurality of cylindrical containers in a row. In this way, the cloth body 52 can cover the upper ends of multiple rows of cylindrical containers in sequence, preventing the zinc chloride powder in the cylindrical containers from overflowing. And with the cooperation of the cloth bodies 52 on both sides, only one row of cylindrical containers on the bearing plate 8 is exposed. Then, according to the actual blanking requirements, different rows of cylindrical containers can be used. And no matter which row of cylindrical containers is used to collect the zinc chloride powder, the cylindrical containers already filled with zinc chloride powder will be covered. Thus, before the cylindrical containers are taken off the bearing plate 8, the situation that the zinc chloride powder in the cylindrical containers overflows due to factors such as the vibration and external force of the device is avoided, ensuring the collection amount of zinc chloride powder in the cylindrical containers. At the same time, the situation that the subsequent use is affected by the mixing of zinc chloride powder in different batches is also avoided.

[0035] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A screening device for zinc chloride production, comprising a bottom plate (1), characterized in that: An adjusting frame (2) is slidably connected to one side of the upper end surface of the bottom plate (1); a feed hopper (7) is slidably connected to the upper end slide groove of the adjusting frame (2); the lower end of the feed hopper (7) is connected to and fixedly connected to a lower barrel (6); a crushing blade (14) is rotatably provided on one side of the upper end of the feed hopper (7); two spring dampers (19) are fixedly connected to one side of the upper end of the inner cavity of the lower barrel (6); a sieve plate (15) is fixedly connected to the piston end of the spring damper (19); an electromagnetic vibrator (18) is provided at the bottom of the sieve plate (15); and an adaptive material receiving auxiliary mechanism for collecting the sieved zinc chloride powder is also provided on the bottom plate (1); The adaptive material receiving auxiliary mechanism comprises a base (5) slidably connected to one side of the upper end surface of the bottom plate (1), the four corners of the base (5) are slidably connected to a slide rod (10), the upper end of the slide rod (10) is fixedly connected to a lifting plate (9), the upper end surface of the lifting plate (9) is fixedly connected to a bearing plate (8), the bearing plate (8) is provided with a plurality of placement holes (25), and the placement holes (25) are arranged in multiple rows horizontally, the lower side of the discharge barrel (6) is radially distributed and slidably connected to a plurality of adjustment rods (34), the lower end of the adjustment rod (34) is fixedly connected to a discharge plate (36), and a shielding member (37) is fixedly connected between adjacent discharge plates (36), and the shielding member (37) is made of elastic material.

2. A screening device for zinc chloride production according to claim 1, characterized in that: A threaded rod (3) is threadedly connected to one side of the lower end of the adjustment frame (2), and both ends of the threaded rod (3) are rotatably arranged on the bottom plate (1). A motor (4) is fixedly connected to one side of the upper end surface of the bottom plate (1), and the output end of the motor (4) is fixedly connected to one end of the threaded rod (3). A threaded rod (12) is threadedly connected to one side of the feed hopper (7), and both ends of the threaded rod (12) are rotatably arranged on the adjustment frame (2). A motor (11) is fixedly connected to the upper end of the adjustment frame (2), and the output end of the motor (11) is fixedly connected to one end of the threaded rod (12).

3. A screening device for zinc chloride production according to claim 1, characterized in that: A motor three (13) is fixedly connected to one side of the upper end of the feed hopper (7), and an output end of the motor three (13) is fixedly connected to the upper end of the crushing blade (14).

4. A screening device for zinc chloride production according to claim 1, characterized in that: A connecting rod (35) is rotatably provided on one side of the upper end of the adjusting rod (34), and a ring body (17) is rotatably provided on one end of the connecting rod (35). A cylinder (16) is fixedly connected to one side of the outer wall of the lower barrel (6), and a piston end of the cylinder (16) is fixedly connected to one side of the ring body (17).

5. A screening device for zinc chloride production according to claim 1, characterized in that: A threaded rod three (20) is threadedly connected to one side of the lower end of the base (5), and both ends of the threaded rod three (20) are rotatably arranged on the bottom plate (1). A motor four (21) is fixedly connected to one side of the upper end surface of the bottom plate (1), and the output end of the motor four (21) is fixedly connected to one end of the threaded rod three (20). A hydraulic cylinder (47) is fixedly connected to one side of the lower end surface of the base (5), and the piston end of the hydraulic cylinder (47) is fixedly connected to the bottom of the lifting plate (9).

6. A screening device for zinc chloride production according to claim 1, characterized in that: Both sides of the inner cavity of the placement hole (25) are slidably connected with sliding columns (33), one end of the sliding column (33) is fixedly connected with a clamping block (48), one side of the sliding column (33) is sleeved with a spring (49), one end of the spring (49) is fixedly connected to the clamping block (48), and the other end is fixedly connected to the wall of the placement hole (25).

7. A screening device for zinc chloride production according to claim 1, characterized in that: A baffle (50) is rotatably provided on one side of the inner cavity of the lower material barrel (6), and a motor ten (51) is fixedly connected to one side of the outer wall of the lower material barrel (6), and an output end of the motor ten (51) is fixedly connected to one side of the baffle (50).

8. A screening device for zinc chloride production according to claim 1, characterized in that: The lifting plate (9) is also provided with an anti-overflow component; The anti-overflow assembly comprises a frame body (22) fixedly connected to both sides of the upper end surface of the lifting plate (9), one end of the frame body (22) is fixedly connected to a sliding rod (39), the sliding rod (39) is slidably connected to a fixed plate (40), both ends of the fixed plate (40) are rotatably provided with a winding roller (42), a cloth body (52) is wound around the winding roller (42), the end of the cloth body (52) is fixedly connected to a connecting plate (45), and the upper end of the connecting plate (45) is provided with two A connecting rod 3 (44) is rotatably provided on both sides, a connecting rod 2 (43) is rotatably provided on one end of the connecting rod 3 (44), one end of the connecting rod 2 (43) is rotatably provided on the fixed plate (40), one side of the upper end surface of the lifting plate (9) is slidably connected to a transverse plate (28), one end of one side of the transverse plate (28) is fixedly connected to a sliding rod 2 (31), the sliding rod 2 (31) is slidably connected to a cylinder 2 (32), and the piston end of the cylinder 2 (32) is fixedly connected to a cover plate (23).

9. A screening device for zinc chloride production according to claim 8, characterized in that: One side of the transverse plate (28) is threadedly connected to a threaded rod four (26), and both ends of the threaded rod four (26) are rotatably set on the lifting plate (9). One side of the upper end surface of the lifting plate (9) is fixedly connected to a motor six (27), and the output end of the motor six (27) is fixedly connected to one end of the threaded rod four (26). One side of the cylinder two (32) is threadedly connected to a threaded rod five (29), and both ends of the threaded rod five (29) are rotatably set on the transverse plate (28). One end of the transverse plate (28) is fixedly connected to a motor seven (30), and the output end of the motor seven (30) is fixedly connected to one end of the threaded rod five (29).

10. A screening device for zinc chloride production according to claim 8, characterized in that: One side of the fixed plate (40) is threadedly connected to a threaded rod six (38), both ends of the threaded rod six (38) are rotatably arranged on the frame (22), one side of the upper end surface of the frame (22) is fixedly connected to a motor five (24), the output end of the motor five (24) is fixedly connected to one end of the threaded rod six (38), one side of the upper end surface of the fixed plate (40) is fixedly connected to a motor nine (46), the output end of the motor nine (46) is fixedly connected to one end of the connecting rod two (43), one end of the fixed plate (40) is fixedly connected to a motor eight (41), and the output end of the motor eight (41) is fixedly connected to the winding roller (42).

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