A silica gel semi-finished product particle transfer device
By designing a silica gel semi-finished particle transfer device and using vibrating screens, drying and airflow separation technologies, the problems of low transfer efficiency and adhesion of silica gel particles have been solved, and the effect of improving output quality has been achieved.
Patent Information
- Application Number
- CN202410627008.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2044-05-20
AI Technical Summary
In the prior art, the silica gel semi-finished particles are inefficient and prone to stick during the transfer process, resulting in a decrease in the final output quality.
A silica gel semi-finished particle transfer device is designed, including a transfer bin, vibrating screen assembly, drying and separation assembly and air flow system. It uses technical means such as vibration screening, blow drying and air flow separation to avoid adhesion and improve output quality.
It improves the transfer efficiency and output quality of silica gel particles, avoids particle adhesion, and ensures the convenience of subsequent processing and product stability.
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Figure CN118596428B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of transfer transportation, and in particular to a transfer device for semi-finished silica gel particles. Background Art
[0002] Silica gel desiccant is a highly active adsorption material with rich porous structure and large specific surface area. It is transparent or milky white granular solid. It has an open porous structure and strong adsorption capacity. It can adsorb a variety of substances. Because silica gel desiccant does not react with any substance except strong alkali and hydrofluoric acid, is insoluble in water and any solvent, is non-toxic and tasteless, and has stable chemical properties, it has a very wide range of applications and is widely used in food packaging.
[0003] There are many ways to produce silica gel desiccant, including the spraying method. The spraying method is to mix silica sol and curing agent in a certain proportion to form a curing solution, spray the prepared curing solution through a nozzle to form droplets, and then let the droplets dry and solidify to form silica gel particles.
[0004] After the silica gel desiccant is produced by the spraying method, it only forms silica gel semi-finished particles, which need to be transferred to the next process for processing. At present, most of the existing transfer devices use containers for loading and then move to the next process. This not only has a low transfer efficiency, but also the semi-finished silica gel particles initially generated have a certain viscosity due to the influence of spray water vapor, so that the particles will stick to each other. If the container is used for loading and transfer, the particles will stick together, which is not convenient for subsequent processing and reduces the output quality of the final silica gel particles. Therefore, a transfer device for silica gel semi-finished particles is proposed. Summary of the invention
[0005] The purpose of the present invention is to solve the problem in the prior art that the transfer efficiency is low and the silica gel semi-finished product particles are prone to sticking to each other during loading and transfer, resulting in a decrease in the final silica gel particle output quality, and to propose a silica gel semi-finished product particle transfer device.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] A transfer device for semi-finished silica gel particles comprises a base, a feed pipe, a suction pipe and a suction machine, wherein a transfer bin is rotatably connected above the base, an annular baffle is fixedly connected to the base, the annular baffle covers the top of the transfer bin and is slidably connected thereto, and further comprises: a transfer vibrating screen assembly, the transfer vibrating screen assembly is arranged in the transfer bin, and is used for transferring the semi-finished silica gel particles entering the transfer bin and realizing vibration screening at the same time; a drying and separation assembly, the drying and separation assembly is arranged on the base, and is used for blowing and drying the semi-finished silica gel particles entering the transfer bin and separating the adhered silica gel particles.
[0008] In order to facilitate material transfer, preferably, the transfer vibrating screen assembly includes a cross plate, the end of the cross plate is fixedly connected to the side wall of the transfer bin, a drive motor is fixedly connected to the top center of the base, the top of the output end of the drive motor is fixedly connected to the bottom of the cross plate, and the central axis of the cross plate and the output end of the drive motor coincides.
[0009] In order to facilitate the screening of semi-finished particulate matter, preferably, the inner wall of the transfer bin is slidably connected with an annular screen, the bottom end of the transfer bin is provided with a first spring fixedly connected to the annular screen, a waste trough is provided in the base, a unloading trough is provided on the side wall of the waste trough, the input end of the waste trough is located directly below the output end of the transfer bin, a scraper is slidably connected in the waste trough, the top of the scraper is fixedly connected to the bottom of the annular screen, an air filling groove is provided in the waste trough, a magnetic plate is slidably connected in the air filling groove, a second spring is fixedly connected between the magnetic plate and the air filling groove, and the magnetic plate and the bottom of the scraper repel each other magnetically.
[0010] In order to avoid adhesion of particles, further, the top of the annular baffle is fixedly connected to a driving box, and a driving impeller is rotatably connected inside the driving box. The rotating shaft of the driving impeller passes through the transfer bin and is fixedly connected to a flexible impeller. The side wall of the inflation groove is connected to an air duct, and the other end of the air duct is connected to the inner cavity of the driving box.
[0011] Furthermore, an air guide groove is provided at the bottom of the driving box, and the air guide groove is communicated with the inner cavity of the transfer bin.
[0012] In order to facilitate material loading and unloading, preferably, the output end of the feed pipe and the input end of the suction pipe are fixed on the annular baffle and connected to the inner cavity of the transfer bin, the suction machine is fixed at the output end of the suction pipe, and the outer walls of the feed pipe and the suction pipe are fixedly connected to the side wall of the base.
[0013] In order to improve the product quality of particulate matter, preferably, the drying and separation component includes an air guide ring, which is fixed on the inner wall of the transfer bin, and the side wall of the air guide ring is fixed and connected with a jet pipe, the output end of the jet pipe passes through the transfer bin, and the output end of the jet pipe is divided into two places and both are facing the bottom of the annular screen, the inner wall of the side wall of the air guide ring is slidably connected with a sealing ring, and the sealing ring is connected with the inner cavity of the air guide ring, the bottom of the sealing ring is fixedly connected to the top of the base, and the side wall of the sealing ring is provided with an air supply part for filling the interior with airflow.
[0014] Furthermore, the air supply part includes an air cylinder, which is fixed to the side wall of the sealing ring and connected to its inner cavity, a piston rod is slidably connected inside the air cylinder, a limiting ring is fixedly connected inside the air cylinder, a third spring is fixedly connected between the bottom end of the piston rod and the limiting ring, a first magnetic ring is fixedly connected to the top end of the piston rod, a second magnetic ring is fixedly connected to the cross disk, the distances from the center of the first magnetic ring to the center of the base are the same as those of the second magnetic ring, and the second magnetic ring and the first magnetic ring magnetically repel each other.
[0015] Furthermore, a friction groove is provided at the bottom of the scraper, a friction wheel is rotatably connected in the friction groove, the friction wheel rotates in close contact with the bottom of the waste trough, and the inner cavity of the friction groove passes through the inner cavity of the connecting rod between the scraper and the annular screen and is connected to the bottom of the annular screen.
[0016] Furthermore, the bottom of the inflation cylinder is connected to an exhaust pipe, the other end of the exhaust pipe extends through the waste tank, and a one-way valve is provided inside the exhaust pipe and one end of the inflation cylinder close to the sealing ring.
[0017] Compared with the prior art, the present invention provides a silica gel semi-finished product particle transfer device, which has the following beneficial effects:
[0018] 1. The semi-finished silica gel particle transfer device, through the repulsive action of the first magnetic ring and the second magnetic ring, enables the air cylinder to continuously transport air into the air guide ring, and the air flow will be ejected upward along multiple groups of air jet pipes, so as to first realize the recoil of the annular screen and improve the screening effect of the annular screen, and secondly blow the falling silica gel particles upward to realize the blowing and drying of the silica gel particles, avoid the silica gel particles just produced by the spraying method from sticking to each other, improve the output quality of the silica gel particles, and facilitate screening.
[0019] 2. The semi-finished silica gel particles transfer device transports the semi-finished silica gel particles falling into the transfer bin to the suction pipe through the rotation of the transfer bin and then moves to the next process. During the transfer process, the semi-finished silica gel particles are vibrated and screened by the cooperation between the annular screen, the first spring, the scraper and the magnetic plate, so that unqualified products with smaller particle size inside the material are screened out, thereby improving the final product quality of the silica gel particles.
[0020] 3. The semi-finished silica gel particle transfer device transfers the friction heat generated between the air guide ring and the sealing ring and between the friction wheel and the waste tank to the transfer bin through the airflow, so that the temperature of the airflow blowing the silica gel particles upward is increased, thereby drying the silica gel particles more effectively and improving the drying efficiency.
[0021] 4. The silica gel semi-finished product particle transfer device, through the repulsion between the scraper and the magnetic plate, presses the airflow in the inflation groove into the drive box along the air guide pipe, pushes the driving impeller and drives the flexible impeller to rotate in the transfer bin, so that the silica gel particles floating in the transfer bin are flexibly beaten, so that the particles that are stuck together are better separated, and the silica gel particles in different positions can be mixed so that they can be evenly exposed to the blowing and drying effect, ensuring the output quality of the silica gel particles. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a silica gel semi-finished product particle transfer device proposed by the present invention;
[0023] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a silica gel semi-finished product particle transfer device proposed by the present invention;
[0024] Figure 3 A silica gel semi-finished product particle transfer device proposed by the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area;
[0025] Figure 4 A schematic diagram of a side view and half-section structure of a silica gel semi-finished product particle transfer device proposed by the present invention;
[0026] Figure 5 A silica gel semi-finished product particle transfer device proposed by the present invention Figure 4 Schematic diagram of the enlarged structure of the middle B area;
[0027] Figure 6 This is a schematic diagram of the internal structure of a transfer bin of a silica gel semi-finished product particle transfer device proposed by the present invention;
[0028] Figure 7 A silica gel semi-finished product particle transfer device proposed by the present invention Figure 6 Schematic diagram of the enlarged structure of the middle C area;
[0029] Figure 8 A schematic diagram of the internal structure of an inflator of a silica gel semi-finished product particle transfer device proposed by the present invention;
[0030] Fig. 9 A silica gel semi-finished product particle transfer device proposed by the present invention Figure 8 Schematic diagram of the enlarged structure of area D in the middle.
[0031] In the figure: 1. base; 2. feed pipe; 3. suction pipe; 31. suction machine; 4. transfer bin; 41. annular baffle; 5. scraper; 51. cross plate; 511. second magnetic ring; 52. drive motor; 53. annular screen; 531. first spring; 54. waste trough; 541. discharge trough; 55. inflation trough; 551. magnetic plate; 552. second spring; 553. air guide pipe; 56. drive box; 561. drive impeller; 562. flexible impeller; 563. air guide groove; 57. friction groove; 571. friction wheel; 6. air guide ring; 61. jet pipe; 62. sealing ring; 63. inflation cylinder; 631. piston rod; 632. limit ring; 633. third spring; 634. first magnetic ring; 64. exhaust pipe. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0034] Example:
[0035] Reference Figure 1-Figure 9A transfer device for semi-finished silica gel particles comprises a base 1, a feed pipe 2, a suction pipe 3 and a suction machine 31. A transfer bin 4 is rotatably connected to the top of the base 1. The bottom of the transfer bin 4 is in an inverted figure eight arrangement, and reinforcing ribs are fixedly connected between the inner walls on both sides of the transfer bin 4. An annular baffle 41 is fixedly connected to the base 1. The annular baffle 41 covers the top of the transfer bin 4 and is slidably connected thereto. The output end of the feed pipe 2 and the input end of the suction pipe 3 are both fixed on the annular baffle 41 and communicate with the inner cavity of the transfer bin 4. The suction machine 31 is fixed to the output end of the suction pipe 3, and the outer walls of the feed pipe 2 and the suction pipe 3 are both fixedly connected to the side wall of the base 1. 31 adopts the existing mature technology, the specific model is ZKS-2 vacuum hopper, the feed pipe 2 is connected with the output equipment of the semi-finished silica gel particles, and is used to transport materials to the transfer bin 4. The suction machine 31 and the suction pipe 3 are used to transport the processed and screened silica gel particles to the next process, and also include: a transfer vibration screening component, the transfer vibration screening component is arranged in the transfer bin 4, and is used to transfer the semi-finished silica gel particles entering the transfer bin 4 while realizing vibration screening; a drying and separation component, the drying and separation component is arranged on the base 1, and is used to blow dry the semi-finished silica gel particles entering the transfer bin 4 and separate the adhered silica gel particles.
[0036] Reference Figure 1-Figure 5 The transfer vibrating screen assembly includes a cross plate 51, the end of the cross plate 51 is fixedly connected to the side wall of the transfer bin 4, a driving motor 52 is fixedly connected to the top center of the base 1, the top of the output end of the driving motor 52 is fixedly connected to the bottom of the cross plate 51, and the central axis of the cross plate 51 and the output end of the driving motor 52 coincide with each other, an annular screen 53 is slidably connected to the inner wall of the transfer bin 4, a first spring 531 is fixedly connected between the bottom end of the transfer bin 4 and the annular screen 53, and ten groups of the first springs 531 are evenly spaced along the center of the base 1, and each group of the first springs 531 is symmetrically arranged at two locations, a waste trough 54 is opened in the base 1, a discharge trough 541 is opened on the side wall of the waste trough 54, and the input end of the waste trough 54 is located at the transfer bin 4 is directly below the output end, and the waste trough 54 is connected with the transfer bin 4, a scraper 5 is slidably connected in the waste trough 54, and two groups of scrapers 5 are symmetrically arranged along the center of the base 1, the top of the scraper 5 is fixedly connected to the bottom of the annular screen 53, an air-filling groove 55 is provided in the waste trough 54, a magnetic plate 551 is slidably connected in the air-filling groove 55, a second spring 552 is fixedly connected between the magnetic plate 551 and the air-filling groove 55, and the magnetic plate 551 and the bottom of the scraper 5 are magnetically repelled. It should be noted that the repulsive force between the magnetic plate 551 and the scraper 5 is sufficient to push the annular screen 53 with silica gel particles accumulated thereon to move, and when the second spring 552 naturally rebounds to the maximum extent, the magnetic plate 551 is still located in the air-filling groove 55 and will not extend out;
[0037] By setting the above structure, particles with smaller particle sizes will pass through the annular screen 53 and fall into the waste trough 54, so as to achieve filtering and screening of silica gel particles, thereby improving the quality of the final product. At this time, the driving motor 52 drives the transfer bin 4 and the internal annular screen 53 to rotate together through the cross disk 51. The silica gel particles will rotate with it after entering the transfer bin 4. At the same time, the suction machine 31 is turned on. When the silica gel particles move to the input end of the suction pipe 3, they will be sucked into the suction pipe 3, and the silica gel particles will be transmitted to the next process, thereby realizing the transfer and transportation of silica gel particles, and improving the processing efficiency; and the annular screen 53 will drive the scrapers 5 on both sides of its bottom to rotate, and the scrapers 5 will move along the waste trough The bottom of scraper 54 slides, thereby pushing the small-sized waste materials falling into waste trough 54 to move to discharge trough 541 for discharge, so as to collect the waste materials and facilitate recycling. When scraper 5 rotates to magnetic plate 551, the repulsive effect between the two will lift the annular screen 53 upward. When the two are out of the magnetic area, the annular screen 53 will be reset under the action of gravity and the pulling force of the second spring 552. This reciprocating motion will cause the annular screen 53 to swing up and down on the top of multiple groups of second springs 552, thereby shaking the silica gel particles to a certain extent, so that the unqualified small-sized waste materials inside can be screened out more quickly and thoroughly, thereby improving the final product quality of the silica gel particles.
[0038] Reference Figure 6-Figure 9 The drying and separation component includes an air guide ring 6, which is fixed on the inner wall of the transfer bin 4. The side wall of the air guide ring 6 is fixed and connected with an air jet pipe 61, and ten groups of air jet pipes 61 are arranged at equal intervals along the center of the base 1. The output end of the air jet pipe 61 passes through the transfer bin 4. The output end of the air jet pipe 61 is divided into two places and both are directly facing the bottom of the annular screen 53. The inner wall of the side wall of the air guide ring 6 is slidably connected with a sealing ring 62, and the sealing ring 62 is connected with the inner cavity of the air guide ring 6. The bottom of the sealing ring 62 is fixedly connected to the top of the base 1, and the side wall of the sealing ring 62 is provided with an air supply part for filling the inside thereof with air; the air supply part includes an air filling cylinder 63, and the air filling cylinder 63 is evenly spaced along the center of the base 1 Four groups are provided, the inflatable cylinder 63 is fixed to the side wall of the sealing ring 62 and is connected to its inner cavity, a piston rod 631 is slidably connected in the inflatable cylinder 63, a limiting ring 632 is fixedly connected in the inflatable cylinder 63, a third spring 633 is fixedly connected between the bottom end of the piston rod 631 and the limiting ring 632, a first magnetic ring 634 is fixedly connected to the top end of the piston rod 631, a second magnetic ring 511 is fixedly connected to the cross disk 51, four groups of the second magnetic ring 511 are provided and are evenly distributed on each connecting rod of the cross disk 51, the distance from the center of the first magnetic ring 634 to the center of the base 1 is the same as that of the second magnetic ring 511, and the second magnetic ring 511 and the first magnetic ring 634 are magnetically repelled from each other;
[0039] Through the arrangement of the above structure, during the rotation of the cross disk 51, the first magnetic ring 634 and the second magnetic ring 511 will enter the repulsive area. At this time, the first magnetic ring 634 will move downward and push the piston rod 631 to retract into the inflatable cylinder 63, so that the gas in the inflatable cylinder 63 enters the cavity between the sealing ring 62 and the air guide ring 6 along the inflatable cylinder 63, and then sprays upward along the multiple groups of jet pipes 61, thereby generating an upward airflow at the bottom of the annular screen 53, firstly, the annular screen 53 can be recoiled to avoid the annular screen 53 from being blocked, thereby improving the annular The sieve 53 has a screening effect, and secondly, it blows the falling silica gel particles upwards to achieve air drying of the silica gel particles, avoiding the adhesion between the silica gel particles just produced by the spraying method, thereby improving the output quality of the silica gel particles and facilitating screening; and the air guide ring 6 will continuously rub against the sealing ring 62, so a high heat will be generated in the cavity between the two due to friction, and the air flow will take away this part of the heat at this time, firstly reducing the thermal wear between the air guide ring 6 and the sealing ring 62, and secondly making the air flow that blows the silica gel particles warmer, thereby drying the silica gel particles more effectively.
[0040] Reference Figure 2-Figure 4 and Figure 6 , wherein a driving box 56 is fixedly connected to the top of the annular baffle 41, and the driving box 56 is provided with two groups, which are separately arranged above the rotation path of the transfer bin 4, and a driving impeller 561 is rotatably connected in the driving box 56, and the rotating shaft of the driving impeller 561 penetrates into the transfer bin 4 and is fixedly connected to a flexible impeller 562, and an air guide pipe 553 is connected to the side wall of the inflation groove 55, and the other end of the air guide pipe 553 is connected to the inner cavity of the driving box 56, and an air guide groove 563 is opened at the bottom of the driving box 56, and the air guide groove 563 is connected to the inner cavity of the transfer bin 4, and the downward airflow thrust transported into the transfer bin 4 along the air guide groove 563 is smaller than the upward thrust generated in the jet pipe 61;
[0041] By setting the above structure, when the scraper 5 and the magnetic plate 551 repel each other, the magnetic plate 551 will also retract into the inflation groove 55, thereby compressing the gas in the inflation groove 55, and allowing this part of the gas to enter the drive box 56 along the air guide pipe 553, thereby driving the driving impeller 561 to rotate, so that the flexible impeller 562 rotates in the transfer bin 4. At this time, since the silica gel particles are blown upward, the rotation of the flexible impeller 562 will flexibly beat the silica gel particles floating in the transfer bin 4, so that the particles that are stuck together are better separated, and the silica gel particles at different positions can be mixed so that they can be evenly exposed to the blowing and drying effect, ensuring the output quality of the silica gel particles, and the airflow entering the drive box 56 will eventually blow from top to bottom along the air guide groove 563, thereby generating a downward thrust on the silica gel particles, thereby blowing the silica gel particles from both the upper and lower directions at the same time, so that the stuck silica gel particles are better separated, thereby improving the production quality of the silica gel particles.
[0042] Reference Figure 4 , Figure 5 , wherein a friction groove 57 is provided at the bottom of the scraper 5, a friction wheel 571 is rotatably connected in the friction groove 57, and four groups of friction wheels 571 are arranged at equal intervals, the friction wheels 571 rotate in contact with the bottom of the waste trough 54, and the inner cavity of the friction groove 57 passes through the inner cavity of the connecting rod between the scraper 5 and the annular screen 53 and is connected to the bottom of the annular screen 53; as described above, when the scraper 5 slides along the bottom of the waste trough 54, the friction wheel 571 will also rub against the bottom of the waste trough 54, at this time, a certain amount of heat will be generated in the friction groove 57 due to friction, and this part of the heat will be transported upward along the inner cavity of the connecting rod between the scraper 5 and the annular screen 53, and pass through the annular screen 53 to act on the silica gel particles together with the above-mentioned drying effect, thereby improving the drying efficiency of the silica gel particles.
[0043] Reference Figure 8 , Fig. 9, wherein, the bottom of the inflatable cylinder 63 is connected with an exhaust pipe 64, the other end of the exhaust pipe 64 extends through the waste tank 54, and the exhaust pipe 64 and the end of the inflatable cylinder 63 near the sealing ring 62 are both provided with a one-way valve, the one-way valve in the exhaust pipe 64 can only allow the airflow in the waste tank 54 to enter the inflatable cylinder 63; the one-way valve provided at the end of the inflatable cylinder 63 near the sealing ring 62 can only allow the airflow in the inflatable cylinder 63 to be ejected along the jet pipe 61; as described above, when the first magnetic ring 634 and the second magnetic ring 511 are separated from the magnetic area, under the rebound action of the third spring 633, the piston rod 631 will be reset, at this time, suction will be generated in the inflatable cylinder 63, and the one-way valve in the exhaust pipe 64 will be opened, so that the airflow in the waste tank 54 flows into the inflatable cylinder 63 for replenishment, and at this time, suction will also be generated in the waste tank 54, so that small-size particles pass through the annular screen 53 more quickly, thereby improving the screening efficiency.
[0044] Reference Figure 1-Figure 9 In the present invention, when in use, the semi-finished silica gel particles produced by the spraying method are first transported to the transfer bin 4 through the feed pipe 2 and accumulated on the annular screen 53. At this time, the particles with smaller particle sizes will pass through the annular screen 53 and fall into the waste trough 54, thereby realizing the filtration and screening of the silica gel particles, and improving the quality of the final product. At this time, the driving motor 52 drives the transfer bin 4 and the internal annular screen 53 to rotate together through the cross disk 51. After the silica gel particles enter the transfer bin 4, they will rotate with it. At the same time, the suction machine 31 is turned on. When the silica gel particles move to the input end of the suction pipe 3, they will be sucked into the suction pipe 3, and the silica gel particles are transmitted to the next process, realizing the transfer transportation of the silica gel particles, and improving the processing efficiency.
[0045] At the same time, the annular screen 53 will drive the scrapers 5 on both sides of its bottom to rotate, and the scrapers 5 will slide along the bottom of the waste trough 54, thereby pushing the small-sized waste falling into the waste trough 54 to move to the discharge trough 541 for discharge, so as to collect the waste and facilitate recycling. When the scrapers 5 rotate to the magnetic plate 551, the repulsive effect between the two will cause the annular screen 53 to be lifted upward, and when the two are separated from the magnetic area, the annular screen 53 will be reset under the action of gravity and the pulling force of the second spring 552. This reciprocating movement will cause the annular screen 53 to shake up and down on the top of the multiple groups of second springs 552, thereby shaking the silica gel particles to a certain extent, so that the unqualified small-sized waste inside can be screened out more quickly and thoroughly, further improving the final product quality of the silica gel particles.
[0046] In addition, during the rotation of the cross disk 51, the first magnetic ring 634 and the second magnetic ring 511 will enter the repulsive area. At this time, the first magnetic ring 634 will move downward and push the piston rod 631 to retract into the inflation cylinder 63, thereby squeezing the gas in the inflation cylinder 63. Under the squeezing effect again, the one-way valve in the end of the inflation cylinder 63 close to the sealing ring 62 will be opened, so that the gas in the inflation cylinder 63 enters the cavity between the sealing ring 62 and the air guide ring 6 along the inflation cylinder 63, and then is ejected upward along the multiple groups of injection pipes 61, thereby generating an upward airflow at the bottom of the annular screen 53, firstly, the annular screen 53 can be recoiled to avoid the annular screen 53 from being blocked, thereby improving the annular screen The first magnetic ring 634 and the second magnetic ring 511 are separated from the magnetic area, and the piston rod 631 is reset under the rebound effect of the third spring 633. At this time, suction is generated in the inflatable cylinder 63, and the one-way valve in the exhaust pipe 64 is opened, so that the air flow in the waste tank 54 flows into the inflatable cylinder 63 for replenishment. At this time, suction is also generated in the waste tank 54, so that small-sized particles pass through the annular screen 53 more quickly, thereby improving the screening efficiency. The ring 6 will continuously rub against the sealing ring 62, so a high heat will be generated in the cavity between the two due to friction. At this time, the airflow will take away this part of the heat, firstly reducing the thermal wear between the air guide ring 6 and the sealing ring 62, and secondly making the airflow that blows up the silica gel particles warmer, thereby drying the silica gel particles more effectively, and when the scraper 5 slides along the bottom of the waste trough 54, the friction wheel 571 will also rub against the bottom of the waste trough 54, at this time, a certain amount of heat will be generated in the friction groove 57 due to friction, and this part of the heat will be transported upward along the inner cavity of the connecting rod between the scraper 5 and the annular screen 53, and pass through the annular screen 53 to act on the silica gel particles together with the above-mentioned drying effect, thereby improving The drying efficiency of the silica gel particles is improved; when the scraper 5 and the magnetic plate 551 repel each other, the magnetic plate 551 will also retract into the inflation groove 55, thereby compressing the gas in the inflation groove 55, and allowing this part of the gas to enter the drive box 56 along the air guide tube 553, thereby driving the driving impeller 561 to rotate, and causing the flexible impeller 562 to rotate in the transfer bin 4. At this time, since the silica gel particles are blown upward, the rotation of the flexible impeller 562 will flexibly beat the silica gel particles floating in the transfer bin 4, so that the particles that are stuck together are better separated, and the silica gel particles in different positions can also be mixed so that they can be evenly exposed to the drying effect of the blowing, thereby ensuring the output quality of the silica gel particles.
[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A silica gel semi-finished product particle transfer device, comprising a base (1), a feed pipe (2), a suction pipe (3) and a suction machine (31), characterized in that: A transfer bin (4) is rotatably connected to the top of the base (1), an annular baffle (41) is fixedly connected to the base (1), and the annular baffle (41) covers the top of the transfer bin (4) and is slidably connected thereto, and further comprises: A transfer vibrating screen component is arranged in the transfer bin (4) and is used to transfer the semi-finished silica gel particles entering the transfer bin (4) and simultaneously realize vibration screening. The transfer vibrating screen assembly comprises a cross plate (51), the end of the cross plate (51) is fixedly connected to the side wall of the transfer bin (4), a driving motor (52) is fixedly connected to the top center of the base (1), the top of the output end of the driving motor (52) is fixedly connected to the bottom of the cross plate (51), and the central axis of the cross plate (51) and the output end of the driving motor (52) coincide with each other; The inner wall of the transfer bin (4) is slidably connected to an annular screen (53); a first spring (531) is arranged at the bottom end of the transfer bin (4) and fixedly connected to the annular screen (53); a waste trough (54) is provided in the base (1); a discharge trough (541) is provided on the side wall of the waste trough (54); an input end of the waste trough (54) is located directly below the output end of the transfer bin (4); a scraper (5) is slidably connected in the waste trough (54); the top of the scraper (5) is fixedly connected to the bottom of the annular screen (53); an air filling trough (55) is provided in the waste trough (54); a magnetic plate (551) is slidably connected in the air filling trough (55); the magnetic plate (551) is ) and the inflation groove (55) are fixedly connected with a second spring (552), and the magnetic plate (551) and the bottom of the scraper (5) are magnetically repelled from each other, the top of the annular baffle (41) is fixedly connected with a drive box (56), the drive box (56) is rotatably connected with a drive impeller (561), the shaft of the drive impeller (561) passes through the transfer bin (4) and is fixedly connected with a flexible impeller (562), the side wall of the inflation groove (55) is connected with an air guide pipe (553), the other end of the air guide pipe (553) is connected with the inner cavity of the drive box (56), the bottom of the drive box (56) is provided with an air guide groove (563), and the air guide groove (563) is connected with the inner cavity of the transfer bin (4); A drying and separation component is arranged on the base (1) and is used to blow dry the semi-finished silica gel particles entering the transfer bin (4) and to separate the adhered silica gel particles. The drying and separation component comprises an air guide ring (6), the air guide ring (6) being fixed on the inner wall of the transfer bin (4), the side wall of the air guide ring (6) being fixed and connected with an air jet pipe (61), the output end of the air jet pipe (61) penetrating into the transfer bin (4), the output end of the air jet pipe (61) being arranged at two locations and both facing the bottom of the annular screen (53), the inner wall of the side wall of the air guide ring (6) being slidably connected with a sealing ring (62), the sealing ring (62) being connected with the inner cavity of the air guide ring (6), the bottom of the sealing ring (62) being fixedly connected with the top of the base (1), and the side wall of the sealing ring (62) being provided with an air supply portion for filling the inside with air flow; The air supply portion comprises an air filling cylinder (63), the air filling cylinder (63) being fixed to the side wall of the sealing ring (62) and being in communication with the inner cavity thereof, a piston rod (631) being slidably connected inside the air filling cylinder (63), a limiting ring (632) being fixedly connected inside the air filling cylinder (63), a third spring (633) being fixedly connected between the bottom end of the piston rod (631) and the limiting ring (632), a first magnetic ring (634) being fixedly connected to the top end of the piston rod (631), and a second magnetic ring (635) being fixedly connected to the cross plate (51). A second magnetic ring (511) is connected, the distances from the centers of the first magnetic ring (634) and the second magnetic ring (511) to the center of the base (1) are the same, and the second magnetic ring (511) and the first magnetic ring (634) are magnetically repelled from each other, the bottom of the inflatable cylinder (63) is connected to an exhaust pipe (64), the other end of the exhaust pipe (64) extends through the waste tank (54), and a one-way valve is provided inside the exhaust pipe (64) and one end of the inflatable cylinder (63) close to the sealing ring (62).
2. A silica gel semi-finished product particle transfer device according to claim 1, characterized in that: The output end of the feed pipe (2) and the input end of the suction pipe (3) are both fixed on the annular baffle (41) and communicate with the inner cavity of the transfer bin (4); the suction machine (31) is fixed on the output end of the suction pipe (3); and the outer walls of the feed pipe (2) and the suction pipe (3) are both fixedly connected to the side wall of the base (1).
3. A silica gel semi-finished product particle transfer device according to claim 1, characterized in that: The bottom of the scraper (5) is provided with a friction groove (57), and a friction wheel (571) is rotatably connected in the friction groove (57). The friction wheel (571) rotates in contact with the bottom of the waste trough (54), and the inner cavity of the friction groove (57) passes through the inner cavity of the connecting rod between the scraper (5) and the annular screen (53) and is connected to the bottom of the annular screen (53).
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