Rotary screen for salt preparation and processing

By designing a conveniently replaced swivel structure and feeding assembly, the problem of poor applicability of traditional swivel screens when the size of salt particles changes is solved, efficient screening and feeding is achieved, and overall applicability and efficiency are improved.

CN120362122APending Publication Date: 2025-07-25HEBEI YINSHAN REFINED IODINE SALT CO LTD
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Patent Information

Application Number
CN202510826364.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-19
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

In the prior art, when the size of salt particles changes, it is difficult to quickly adjust the traditional sieves, resulting in poor applicability.

Method used

A rotary screen for salt preparation and processing is designed, including support base, vertical frame, transmission ring, rotary drum, transmission assembly and bearing assembly. The rotary drum is replaced and screened through quick loading assembly, combined with the loading assembly, and the feeding efficiency is improved, and the guide shaft and eccentric plate are used to promote the vibration of the hopper to avoid particle accumulation.

Benefits of technology

The rapid replacement of the rotor is achieved to adapt to different particle needs, improve screening efficiency and applicability, reduce collection and loading strength, and avoid particle accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of salt preparation, and provides a salt preparation and processing rotary screen which comprises a supporting base, vertical frames are fixedly connected to the two ends of the top of the supporting base correspondingly, assembly rings are fixedly connected to the top ends of the two vertical frames correspondingly, and transmission rings are rotationally connected to the inner sides of the two assembly rings correspondingly; the ends, close to each other, of the two transmission rings are each provided with a quick assembly assembly. Lock matching rings are fixedly connected to the two ends of the rotary drum, lock matching holes are formed in the outer sides of the lock matching rings, and the quick assembly assembly is used for being matched with the lock matching holes to carry the rotary drum; the transmission assembly is assembled between the two assembly rings and used for driving the two transmission rings to rotate synchronously; and the bearing assembly is assembled between the two vertical frames and used for bearing the salt particles screened by the rotary drum. By means of the technical scheme, the technical problem that in the prior art, when the size of salt particles changes, rapid adjustment is difficult to conduct, and the overall applicability is poor is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of salt preparation, and particularly to a rotary sieve for salt preparation and processing. Background Art

[0002] Salt is indispensable in people's lives. When a large amount of extracellular fluid in the human body is lost (such as excessive bleeding or sweating), or when salt is lacking in food, the content of sodium ions in the human body decreases, and potassium ions enter the blood from cells, resulting in symptoms such as thickened blood, less urine, and yellowing of the skin. Therefore, salt plays an important role in maintaining the normal excitability of nerves and muscles; Currently, during the salt preparation process, a rotary sieve is often needed to screen salt particles to ensure the uniformity of the salt particles. However, before leaving the factory, the aperture of the rotary sieve in the traditional technology is determined. When the size of the salt particles changes, it is difficult to make rapid adjustments, resulting in poor overall applicability; Therefore, we propose a rotary sieve for salt preparation and processing to solve the above problems. Summary of the Invention

[0003] To overcome the above defects, the present invention provides a rotary sieve for salt preparation and processing, which solves the technical problem in the prior art that it is difficult to make rapid adjustments when the size of the salt particles changes, resulting in poor overall applicability.

[0004] According to one aspect, at least one embodiment of the present invention provides a rotary sieve for salt preparation and processing, including: A support base, both ends of the top of the support base are fixedly connected with vertical frames, the tops of the two vertical frames are both fixedly connected with assembly rings, the inner sides of the two assembly rings are both rotatably connected with transmission rings, and quick - mounting components are assembled at one ends of the two transmission rings close to each other; A rotary drum, both ends of the rotary drum are fixedly connected with locking rings, locking holes are formed on the outer sides of the locking rings, and the quick - mounting components are used to cooperate with the locking holes to form the loading of the rotary drum; A transmission component, which is assembled between the two assembly rings and is used to drive the two transmission rings to rotate synchronously; A receiving component, which is assembled between the two vertical frames and is used to receive the salt particles screened by the rotary drum; A feeding component, which is assembled at one end of the support base and is used to add salt to the rotary drum.

[0005] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, the quick - mounting component includes: Multiple positioning seats, multiple said positioning seats are fixedly connected to the outside of the transmission ring, and multiple said positioning seats correspond to multiple lock holes one by one. An adjusting plate is rotatably connected to each positioning seat. A clamping plate is fixedly connected to the top end of the adjusting plate, and the clamping plate is clamped and connected to the lock hole. A positioning shaft rod is fixedly connected to one side of the adjusting plate, and a pushing plate is rotatably connected to the outside of the positioning shaft rod; A displacement ring, the displacement ring is slidably connected to the outside of the transmission ring. An assembly plate corresponding to the pushing plate is fixedly connected to the outside of the displacement ring, and the end of the pushing plate far from the positioning shaft rod is also rotatably connected to the corresponding assembly plate; Two guiding frames, the two guiding frames are respectively fixedly connected to both ends of the transmission ring. A guiding through groove is opened in the middle of the guiding frame. Limiting rods are fixedly connected to both ends of the displacement ring, and the two limiting rods are respectively slidably connected to the inside of the two guiding through grooves. A threaded section is opened at the end of the limiting rod far from the displacement ring, and a stop piece is threadedly connected to the outside of the threaded section.

[0006] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, the transmission assembly includes: Two extension plates, the two extension plates are respectively fixedly connected to one side of the two assembly rings. A central shaft rod is rotatably connected between the two extension plates. Transmission sprockets A are fixedly connected to both ends of the central shaft rod. Transmission sprockets B are fixedly connected to the outside of the two transmission rings, and the transmission sprocket B and the transmission sprocket A are connected by a chain; A speed reducer, the speed reducer is fixedly connected to one side of one of the extension plates, and the power output end of the speed reducer is fixedly connected to the central shaft rod. A transmission motor is fixedly connected to one side of the speed reducer, and the output end of the transmission motor is fixedly connected to the power input end of the speed reducer.

[0007] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, the receiving assembly includes: A receiving hopper, the receiving hopper is fixedly connected between the two vertical frames. A bearing frame is fixedly connected to the middle of the top end of the support base. A rotating shaft is rotatably connected to the top end of the bearing frame, and a plurality of knocking plates are fixedly connected to the outside of the rotating shaft; A guiding plate, the guiding plate is fixedly connected to the outside of the rotating shaft. A guiding through groove is opened in the middle of the guiding plate. A guiding shaft rod is rotatably connected to one end of the bearing frame close to the guiding plate. An eccentric plate is fixedly connected to one end of the guiding shaft rod, and the end of the eccentric plate far from the guiding shaft rod is also movably connected to the inside of the guiding through groove.

[0008] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, the feeding assembly includes: Feeding rack, the feeding rack is fixedly connected to one end of the support base, the top end of the feeding rack is fixedly connected with a feeding cylinder obliquely, a feeding shaft is rotatably connected inside the feeding cylinder, a spiral conveying sheet is fixedly connected to the outer side of the feeding shaft, and a discharging pipe is fixedly connected to the top end of the feeding cylinder; Drive shaft, the drive shaft is rotatably connected to one end of the feeding rack, and one end of the drive shaft is also fixedly connected to the guiding shaft. A linkage shaft is also rotatably connected to one end of the feeding rack. A transmission spur gear is fixedly connected to the outer side of the drive shaft, and an acceleration spur gear is fixedly connected to the outer side of the linkage shaft. The transmission spur gear is meshed with the acceleration spur gear. A universal joint is arranged between the bottom ends of the linkage shaft and the feeding shaft. A drive motor is fixedly connected to one end of the feeding rack, and the output end of the drive motor is fixedly connected to the drive shaft.

[0009] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, it further includes: a plurality of sieve holes are formed on the outer side of the rotary drum, and a guiding piece is fixedly connected to the inner wall of the rotary drum, and the guiding piece is spiral.

[0010] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, it further includes: the clamping plate is of an arc-shaped structure, and a wear-resistant layer is arranged on the outer side of the clamping plate.

[0011] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, it further includes: a plurality of linear guide rails are fixedly connected to the outer side of the transmission ring, and the displacement ring is also slidably connected to the outer side of the linear guide rails.

[0012] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, it further includes: the receiving hopper is fixedly connected obliquely between two vertical frames, and the downwardly inclined end of the receiving hopper is funnel-shaped.

[0013] For example, in a rotary sieve for salt preparation and processing provided by at least one embodiment of the present invention, it further includes: a guiding rod is fixedly connected to the end of the eccentric plate away from the guiding shaft, and the eccentric plate is movably connected inside the guiding through groove through the guiding rod.

[0014] The beneficial effects of the embodiments of the present invention are: In the present invention, through the combined assembly of the transmission ring and the rotary drum, when the rotary drum is blocked or the aperture does not meet the screening requirements of salt particles, it can be disassembled for convenient replacement, so as to adapt to the screening requirements of different salt particles and greatly improve the overall applicability.

[0015] In the present invention, through the structural cooperation of the receiving component, the salt particles sieved by the rotary sieve can be centrally collected, greatly reducing the collection intensity of the salt particles. Moreover, by obtaining the power of the driving shaft rod through the guiding shaft rod, vibration can occur at the receiving hopper, preventing the salt particles from accumulating.

[0016] In the present invention, through the setting of the feeding component, the salt particles can be efficiently conveyed to the rotary drum by the continuous rotation of the spiral conveying sheet. While ensuring the feeding efficiency of the salt particles, it can also reduce the feeding intensity of the personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the following-described drawings are only some exemplary embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the exemplary embodiments of the present invention and these drawings.

[0018] Figure 1 It is a schematic structural diagram of the whole in an embodiment of the present invention; Figure 2 It is Figure 1 a schematic separation structure diagram of the assembly ring and the transmission ring in the embodiment of Figure 3 It is Figure 2 a schematic separation structure diagram of the transmission ring and the rotary sieve in the embodiment of Figure 4 It is Figure 3 a schematic structural diagram of the quick-installation component in the embodiment of Figure 5 It is Figure 2 a schematic structural diagram of the receiving component in the embodiment of Figure 6 It is Figure 5 a schematic assembly structure diagram of the eccentric plate and the guiding through groove in the embodiment of Figure 7 It is Figure 5 a schematic structural diagram of the feeding component in the embodiment of Figure 8 It is Figure 7 a schematic transmission structure diagram of the driving shaft rod in the embodiment of

[0019] In the figure: 1, support base; 2, vertical frame; 3, assembly ring; 4, transmission ring; 5, quick installation component; 6, rotating cylinder; 7, guiding piece; 8, locking ring; 9, locking hole; 10, transmission component; 11, receiving component; 12, feeding component; 13, positioning seat; 14, adjusting plate; 15, clamping plate; 16, positioning shaft rod; 17, pushing plate; 18, displacement ring; 19, assembly plate; 20, guiding frame; 21, guiding through groove; 22, limiting rod; 23, threaded section; 24, stop piece; 25, extension plate; 26, central shaft rod; 27, transmission sprocket A; 28, transmission sprocket B; 29, speed reducer; 30, transmission motor; 31, receiving hopper; 32, bearing frame; 33, rotating shaft; 34, knocking plate; 35, guiding plate; 36, guiding through groove; 37, guiding shaft rod; 38, eccentric plate; 39, feeding frame; 40, feeding cylinder; 41, feeding shaft rod; 42, spiral conveying piece; 43, discharge pipe; 44, driving shaft rod; 45, linkage shaft rod; 46, transmission spur gear; 47, accelerating spur gear; 48, universal joint; 49, driving motor. Detailed implementation mode

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention.

[0021] To make the drawings concise, only the parts related to the invention are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0022] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0024] In the description of this embodiment, the orientation or positional relationships such as "up", "down", "left" and "right" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, 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 thus should not be construed as a limitation to the present invention.

[0025] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0026] As Figures 1 to 8 shown, it shows a rotary sieve for salt preparation and processing in an embodiment of the present invention. In some examples, it includes: A support base 1, both ends of the top of the support base 1 are fixedly connected with upright frames 2, the tops of the two upright frames 2 are both fixedly connected with assembly rings 3, the inner sides of the two assembly rings 3 are both rotatably connected with transmission rings 4, and quick - installation components 5 are assembled at one ends of the two transmission rings 4 close to each other; A rotary drum 6, both ends of the rotary drum 6 are fixedly connected with matching lock rings 8, matching lock holes 9 are opened on the outer sides of the matching lock rings 8, and the quick - installation components 5 are used to cooperate with the matching lock holes 9 to form the loading of the rotary drum 6; A transmission component 10, the transmission component 10 is assembled between the two assembly rings 3 and is used to drive the two transmission rings 4 to rotate synchronously; A receiving component 11, the receiving component 11 is assembled between the two upright frames 2 and is used to receive the salt particles screened by the rotary drum 6; A feeding component 12, the feeding component 12 is assembled at one end of the support base 1 and is used to add salt to the rotary drum 6.

[0027] For example, as Figure 3As shown, a plurality of sieve holes are formed on the outer side of the rotary drum 6, and a guide piece 7 is fixedly connected to the inner wall of the rotary drum 6. The guide piece 7 is spiral. Through the arrangement of the sieve holes, salt particles smaller than the sieve holes can be filtered down by the sieve holes. At the same time, by means of the arrangement of the guide piece 7, the flow path of the salt particles inside the rotary drum 6 can be greatly extended, so that the salt particles can be fully screened by the rotary drum 6. In this embodiment, the rotary drum 6 is inclined and assembled between two transmission rings 4. Through the inclined arrangement of the rotary drum 6, when the salt particles enter the rotary drum 6, the salt particles can flow through its slope. For example, as Figure 4 shown, a receiving plate is fixedly connected to the bottom edge of the transmission ring 4, and the receiving plate is arc-shaped. Through the arrangement of the receiving plate, when the rotary drum 6 is assembled, the rotary drum 6 is first placed on the receiving plate, and the assembly position of the rotary drum 6 can be guided to avoid repeated debugging.

[0028] For example, as Figure 4 shown, the quick-installation component 5 includes: A plurality of positioning seats 13, and the plurality of positioning seats 13 are all fixedly connected to the outer side of the transmission ring 4, and the plurality of positioning seats 13 correspond to the plurality of lock-matching holes 9 one by one. An adjusting plate 14 is rotatably connected to each positioning seat 13. A clamping plate 15 is fixedly connected to the top end of the adjusting plate 14, and the clamping plate 15 is clamped and connected to the lock-matching hole 9. A positioning shaft rod 16 is fixedly connected to one side of the adjusting plate 14, and a pushing plate 17 is rotatably connected to the outer side of the positioning shaft rod 16; A displacement ring 18, the displacement ring 18 is slidably connected to the outer side of the transmission ring 4. An assembly plate 19 corresponding to the pushing plate 17 is fixedly connected to the outer side of the displacement ring 18, and the end of the pushing plate 17 away from the positioning shaft rod 16 is also rotatably connected to the corresponding assembly plate 19; Two guide frames 20, the two guide frames 20 are respectively fixedly connected to both ends of the transmission ring 4. A guide through groove 21 is formed in the middle of the guide frame 20. Limit rods 22 are fixedly connected to both ends of the displacement ring 18, and the two limit rods 22 are respectively slidably connected inside the two guide through grooves 21. A threaded section 23 is formed at the end of the limit rod 22 away from the displacement ring 18, and a stop piece 24 is threadedly connected to the outer side of the threaded section 23.

[0029] For example, as Figure 4 shown, the clamping plate 15 is of an arc-shaped structure, and a wear-resistant layer is arranged on the outer side of the clamping plate 15. Due to the structural characteristics of the clamping plate 15, the clamping plate 15 can be rotated into the lock-matching hole 9 by means of the rotation of the adjusting plate 14, and after the clamping plate 15 is removed from the lock-matching hole 9 subsequently, it will not interfere with the disassembly of the rotary drum 6. Correspondingly, the lock-matching hole 9 is also of an arc-shaped structure, and through the arrangement of the wear-resistant layer, the wear after the connection between the clamping plate 15 and the lock-matching hole 9 can be reduced, and the stability when the clamping plate 15 is connected to the lock-matching hole 9 can be improved, and the material of the wear-resistant layer can be rubber.

[0030] For example, asFigure 4 As shown, a plurality of linear guide rails are fixedly connected to the outer side of the transmission ring 4, and the displacement ring 18 is also slidably connected to the outer side of the linear guide rails. Through the arrangement of the linear guide rails, the displacement of the displacement ring 18 can be effectively guided, ensuring the stability of the displacement ring 18 during displacement.

[0031] For example, as Figure 5 shown, the transmission assembly 10 includes: Two extension plates 25 are respectively fixedly connected to one side of the two assembly rings 3. A central shaft rod 26 is rotatably connected between the two extension plates 25. Transmission sprockets A27 are fixedly connected to both ends of the central shaft rod 26. Transmission sprockets B28 are fixedly connected to the outer sides of the two transmission rings 4, and the transmission sprockets B28 and the transmission sprockets A27 are connected by a chain; A speed reducer 29 is fixedly connected to one side of one of the extension plates 25, and the power output end of the speed reducer 29 is fixedly connected to the central shaft rod 26. A transmission motor 30 is fixedly connected to one side of the speed reducer 29, and the output end of the transmission motor 30 is fixedly connected to the power input end of the speed reducer 29.

[0032] For example, as Figure 5 shown, the receiving assembly 11 includes: A material receiving hopper 31 is fixedly connected between the two vertical frames 2. A bearing frame 32 is fixedly connected to the middle of the top of the support base 1. A rotating shaft 33 is rotatably connected to the top of the bearing frame 32. A plurality of knocking plates 34 are fixedly connected to the outer side of the rotating shaft 33; A guiding plate 35 is fixedly connected to the outer side of the rotating shaft 33. A guiding through groove 36 is formed in the middle of the guiding plate 35. A guiding shaft rod 37 is rotatably connected to one end of the bearing frame 32 close to the guiding plate 35. An eccentric plate 38 is fixedly connected to one end of the guiding shaft rod 37, and the end of the eccentric plate 38 away from the guiding shaft rod 37 is also movably connected to the inside of the guiding through groove 36.

[0033] For example, as Figure 5 shown, the material receiving hopper 31 is obliquely fixedly connected between the two vertical frames 2. The downwardly inclined end of the material receiving hopper 31 is funnel-shaped. Through the inclined arrangement of the material receiving hopper 31, the salt particles screened by the rotating cylinder 6 will be received by the material receiving hopper 31 and, by virtue of its slope, the salt particles will be concentrated and discharged downward. A stabilizing frame is fixedly connected to the middle of the vertical frame 2, and the top of the stabilizing frame is also fixedly connected to the material receiving hopper 31. Through the arrangement of the stabilizing frame, the material receiving hopper 31 can be supported assistantly, improving the stability of the material receiving hopper 31 during receiving.

[0034] For example, as Figure 6As shown, a guide rod is fixedly connected to one end of the eccentric plate 38 away from the guide shaft rod 37, and the eccentric plate 38 is movably connected inside the guide through groove 36 through the guide rod. Through the arrangement of the guide rod, when the guide shaft rod 37 rotates continuously, the guide plate 35 can be driven to swing by means of the adaptive movement of the guide rod inside the guide through groove 36, so that the knocking plate 34 knocks the bottom end of the material receiving hopper 31 under the support of the rotating shaft 33. In this embodiment, the end of the knocking plate 34 away from the rotating shaft 33 is of a circular structure. The setting of the circular structure enables the knocking plate 34 to smoothly contact the bottom end of the material receiving hopper 31, reducing interference.

[0035] As Figure 4 and Figure 8 shown, it shows the feeding assembly 12 in another embodiment of the present invention.

[0036] In some examples, the feeding assembly 12 includes: A feeding frame 39, the feeding frame 39 is fixedly connected to one end of the support base 1, the top end of the feeding frame 39 is fixedly connected with a feeding cylinder 40 obliquely, a feeding shaft rod 41 is rotatably connected inside the feeding cylinder 40, a spiral conveying piece 42 is fixedly connected to the outside of the feeding shaft rod 41, and a discharging pipe 43 is fixedly connected to the top end of the feeding cylinder 40; A driving shaft rod 44, the driving shaft rod 44 is rotatably connected to one end of the feeding frame 39, and one end of the driving shaft rod 44 is also fixedly connected to the guide shaft rod 37. A linkage shaft rod 45 is also rotatably connected to one end of the feeding frame 39. A transmission spur gear 46 is fixedly connected to the outside of the driving shaft rod 44, an accelerating spur gear 47 is fixedly connected to the outside of the linkage shaft rod 45, and the transmission spur gear 46 is meshed with the accelerating spur gear 47. A universal joint 48 is arranged between the bottom ends of the linkage shaft rod 45 and the feeding shaft rod 41. A driving motor 49 is fixedly connected to one end of the feeding frame 39, and the output end of the driving motor 49 is fixedly connected to the driving shaft rod 44.

[0037] For example, as Figure 8 shown, a feeding port is opened at the bottom end of the feeding cylinder 40, and a feeding hopper is fixedly connected at the feeding port; For example, as Figure 8 shown, the diameter of the transmission spur gear 46 is larger than the diameter of the accelerating spur gear 47. Through the change of the diameters of the transmission spur gear 46 and the accelerating spur gear 47, the accelerating spur gear 47 can drive the linkage shaft rod 45 to rotate at an accelerated speed.

[0038] Working principle: First, pour salt particles into the interior of the feeding cylinder 40, and start the driving motor 49 to drive the driving shaft rod 44 to rotate. Under the connection of the transmission spur gear 46 and the acceleration spur gear 47, the power of the driving shaft rod 44 can be transmitted to the linkage shaft rod 45. Since the universal joint 48 is connected between the linkage shaft rod 45 and the feeding shaft rod 41, the power at the linkage shaft rod 45 can be transmitted to the feeding shaft rod 41 through the universal joint 48, prompting the spiral conveying sheet 42 to rotate. Due to the structural characteristics of the spiral conveying sheet 42, the salt particles can be conveyed towards the discharge pipe 43, and finally, the salt particles are injected into the rotating cylinder 6 through the discharge pipe 43; Start the transmission motor 30, transmit the power of the transmission motor 30 to the central shaft rod 26 through the speed reducer 29, prompt the central shaft rod 26 to rotate, and with the help of the chain, transmit the power of the central shaft rod 26 to the transmission ring 4. Since the rotating cylinder 6 is assembled between the two transmission rings 4, the rotating cylinder 6 can be driven to rotate by means of the transmission ring 4, enabling the salt particles to be screened under the guidance of the guiding sheet 7; The salt particles smaller than the aperture of the rotating cylinder 6 will pass through the rotating cylinder 6 and be received by the receiving hopper 31. Subsequently, the salt particles are concentrated and sent to the lower part of the receiving hopper 31 through the receiving hopper 31. At the same time, in cooperation with the connection between the driving shaft rod 44 and the guiding shaft rod 37, during the rotation of the driving shaft rod 44, the eccentric plate 38 can be driven to rotate by means of the guiding shaft rod 37. In cooperation with the connection between the eccentric plate 38 and the guiding through groove 36, the guiding plate 35 can be driven to swing up and down under the support of the rotating shaft 33 by means of the rotation of the eccentric plate 38. And since the knocking plate 34 is supported by the rotating shaft 33, the knocking plate 34 can repeatedly knock on the receiving hopper 31, prompting the receiving hopper 31 to vibrate to a certain extent, so that the salt particles will not accumulate at the receiving hopper 31; And the rotatable stop piece 24 can be rotated to prompt the stop piece 24 to displace outside the threaded section 23. When the stop piece 24 disengages from the guiding frame 20, the friction force during the sliding of the displacement ring 18 can be reduced. Subsequently, pull the displacement ring 18 in the direction away from the rotating cylinder 6. Since the pushing plate 17 is connected between the assembly plate 19 and the positioning shaft rod 16, when the assembly plate 19 follows the displacement of the displacement ring 18, the adjusting plate 14 can be pulled by means of the pushing plate 17, prompting the clamping plate 15 to move out of the matching lock hole 9 under the support of the adjusting plate 14, thereby unlocking the rotating cylinder 6. Subsequently, the rotating cylinder 6 can be removed from between the two transmission rings 4, and the rotating cylinder 6 can be replaced to adapt to salt particles with different screening requirements.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A rotary sieve for salt preparation and processing, characterized in that, Comprising: A support base (1), both ends of the top of the support base (1) are fixedly connected with vertical frames (2), the tops of the two vertical frames (2) are fixedly connected with assembly rings (3), the inner sides of the two assembly rings (3) are rotatably connected with transmission rings (4), and quick - mounting components (5) are assembled at one end of the two transmission rings (4) close to each other; A rotating cylinder (6), both ends of the rotating cylinder (6) are fixedly connected with locking rings (8), locking holes (9) are arranged on the outer sides of the locking rings (8), and the quick - mounting component (5) is used to cooperate with the locking holes (9) to form the carrying of the rotating cylinder (6); A transmission component (10), the transmission component (10) is assembled between the two assembly rings (3) and is used to drive the two transmission rings (4) to rotate synchronously; A receiving component (11), the receiving component (11) is assembled between the two vertical frames (2) and is used to receive the salt particles screened by the rotating cylinder (6); A feeding component (12), the feeding component (12) is assembled at one end of the support base (1) and is used to add salt to the rotating cylinder (6).

2. The rotary sieve for salt preparation and processing according to claim 1, wherein, The quick - mounting component (5) includes: A plurality of positioning seats (13), the plurality of positioning seats (13) are all fixedly connected to the outer side of the transmission ring (4), and the plurality of positioning seats (13) correspond to the plurality of locking holes (9) one by one. An adjusting plate (14) is rotatably connected to each positioning seat (13), a clamping plate (15) is fixedly connected to the top of the adjusting plate (14), and the clamping plate (15) is clamped and connected with the locking hole (9). A positioning shaft rod (16) is fixedly connected to one side of the adjusting plate (14), and a pushing plate (17) is rotatably connected to the outer side of the positioning shaft rod (16); A displacement ring (18), the displacement ring (18) is slidably connected to the outer side of the transmission ring (4), an assembly plate (19) corresponding to the pushing plate (17) is fixedly connected to the outer side of the displacement ring (18), and one end of the pushing plate (17) far from the positioning shaft rod (16) is also rotatably connected to the corresponding assembly plate (19); Two guiding frames (20), the two guiding frames (20) are respectively fixedly connected to both ends of the transmission ring (4), a guiding through - slot (21) is arranged in the middle of the guiding frame (20), limiting rods (22) are fixedly connected to both ends of the displacement ring (18), and the two limiting rods (22) are respectively slidably connected inside the two guiding through - slots (21). A threaded section (23) is arranged at one end of the limiting rod (22) far from the displacement ring (18), and a stop piece (24) is threadedly connected to the outer side of the threaded section (23).

3. A rotary sieve for salt preparation and processing according to claim 1, characterized in that, The transmission component (10) includes: Two extension plates (25), the two extension plates (25) are respectively fixedly connected to one side of the two assembly rings (3), a central shaft rod (26) is rotatably connected between the two extension plates (25), transmission sprockets A (27) are fixedly connected to both ends of the central shaft rod (26), transmission sprockets B (28) are fixedly connected to the outer sides of the two transmission rings (4), and the transmission sprocket B (28) is connected with the transmission sprocket A (27) through a chain; Reducer (29), the reducer (29) is fixedly connected to one side of one of the extension plates (25), and the power output end of the reducer (29) is fixedly connected to the central shaft rod (26). One side of the reducer (29) is fixedly connected with a drive motor (30), and the output end of the drive motor (30) is fixedly connected to the power input end of the reducer (29).

4. A rotary sieve for salt preparation and processing according to claim 1, characterized in that, The receiving assembly (11) includes: A material receiving hopper (31), the material receiving hopper (31) is fixedly connected between two vertical frames (2). A bearing frame (32) is fixedly connected to the middle of the top end of the support base (1). A rotating shaft (33) is rotatably connected to the top end of the bearing frame (32). A plurality of knocking plates (34) are fixedly connected to the outer side of the rotating shaft (33); A guiding plate (35), the guiding plate (35) is fixedly connected to the outer side of the rotating shaft (33). A guiding through groove (36) is formed in the middle of the guiding plate (35). A guiding shaft rod (37) is rotatably connected to one end of the bearing frame (32) close to the guiding plate (35). One end of the guiding shaft rod (37) is fixedly connected with an eccentric plate (38), and one end of the eccentric plate (38) far from the guiding shaft rod (37) is also movably connected to the inside of the guiding through groove (36).

5. A rotary sieve for salt preparation and processing according to claim 4, characterized in that, The feeding assembly (12) includes: A feeding frame (39), the feeding frame (39) is fixedly connected to one end of the support base (1). A feeding cylinder (40) is fixedly connected to the top end of the feeding frame (39) in an inclined manner. A feeding shaft rod (41) is rotatably connected to the inside of the feeding cylinder (40). A spiral conveying piece (42) is fixedly connected to the outer side of the feeding shaft rod (41). A discharge pipe (43) is fixedly connected to the top end of the feeding cylinder (40); A driving shaft rod (44), the driving shaft rod (44) is rotatably connected to one end of the feeding frame (39), and one end of the driving shaft rod (44) is also fixedly connected to the guiding shaft rod (37). A linkage shaft rod (45) is also rotatably connected to one end of the feeding frame (39). A transmission spur gear (46) is fixedly connected to the outer side of the driving shaft rod (44). An acceleration spur gear (47) is fixedly connected to the outer side of the linkage shaft rod (45), and the transmission spur gear (46) is meshed with the acceleration spur gear (47). A universal joint (48) is arranged between the bottom ends of the linkage shaft rod (45) and the feeding shaft rod (41). A driving motor (49) is fixedly connected to one end of the feeding frame (39), and the output end of the driving motor (49) is fixedly connected to the driving shaft rod (44).

6. The rotary sieve for salt preparation and processing according to claim 1, characterized in that, A plurality of sieve holes are formed in the outer side of the rotating cylinder (6), and a guiding piece (7) is fixedly connected to the inner wall of the rotating cylinder (6). The guiding piece (7) is spiral-shaped.

7. The rotary sieve for salt preparation and processing according to claim 2, characterized in that, The clamping plate (15) is of an arc-shaped structure, and a wear-resistant layer is arranged on the outer side of the clamping plate (15).

8. The rotary sieve for salt preparation and processing according to claim 2, characterized in that, A plurality of linear guide rails are fixedly connected to the outer side of the transmission ring (4), and the displacement ring (18) is also slidably connected to the outer side of the linear guide rails.

9. A rotary sieve for salt preparation and processing according to claim 4, characterized in that, The material receiving hopper (31) is fixedly connected obliquely between two vertical frames (2), and the downwardly inclined end of the material receiving hopper (31) is funnel-shaped.

10. A rotary sieve for salt preparation and processing according to claim 4, characterized in that, One end of the eccentric plate (38) away from the guiding shaft rod (37) is fixedly connected with a guiding rod, and the eccentric plate (38) is movably connected inside the guiding through groove (36) through the guiding rod.

Citation Information

Patent Citations

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  • Particle screening device for aquatic feed processing

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  • Coal feeding apparatus for power plant

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