A continuous discharge device for an evaporative crystallization apparatus

Abstract

The application relates to the technical field of crystallization equipment, in particular to a continuous discharging device for evaporation crystallization equipment, which comprises an equipment body, a base, a discharging valve port, a circular ring, two movable discharging pieces and a side wall wiping assembly. The equipment body is fixedly installed on the base. The discharging valve port is fixedly communicated with the center of the bottom of the equipment body. The circular ring is fixedly connected to the bottom of the discharging valve port. The two movable discharging pieces are arranged on the circular ring. The side wall wiping assembly is arranged between the two discharging pieces. The crystalline bodies in the discharging port are dredged by the side wall wiping assembly and the discharging pieces, so that the blockage of the discharging port is reduced. In the process of turning over, the side wall wiping assembly pushes the crystalline bodies to the outside, the turning over movement of the side wall wiping assembly is also beneficial to avoiding the crystalline bodies from moving upwards along the side wall wiping assembly, and the discharging port can still stably discharge in the process of cleaning and dredging.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of crystallization equipment, in particular to a continuous discharging device for evaporation crystallization equipment. BACKGROUND

[0002] Evaporation crystallization refers to the process of separating the solvent from the solute by heating the solution to evaporate the solvent and the solute to form a solid (crystal).

[0003] The prior art discloses some evaporation crystallization equipment patents. A continuous discharging device for evaporation crystallization equipment is disclosed in Chinese Patent No. 202121557604.8, which comprises an evaporation crystallization equipment body, an internal discharging device of the evaporation crystallization equipment body, a stepping motor, a support table, a concave shaft, a movable connecting head, a connecting rod A, a connecting rod B, a movable connecting block, a connecting head, a lifting shaft, a limiting ring, a fixed support, a push plate, a fixed plate, a fixed ring, and a connecting port.

[0004] However, the above-mentioned evaporation crystallization equipment still has some defects in use. In the prior art, the outer surface of the push plate is attached to the inner wall of the discharge port to clean the discharge port to prevent the discharge port from being blocked. However, during the cleaning process of the push plate on the discharge port, on the one hand, the push plate itself can block the discharge port, thereby affecting the continuous discharge of the discharge port. On the other hand, during the return process of the push plate, part of the material will also move upward, thereby easily causing material accumulation and affecting the stability of the discharge. SUMMARY

[0005] The present application aims to solve the problems in the prior art and provides a continuous discharging device for evaporation crystallization equipment.

[0006] To achieve the above-mentioned purposes, the technical solution adopted by the present application is as follows: a continuous discharging device for evaporation crystallization equipment, comprising an equipment body, further comprising:

[0007] a base, wherein the equipment body is fixedly installed on the base;

[0008] a discharging valve port fixedly connected to the center of the bottom of the equipment body;

[0009] a circular ring fixedly connected to the bottom of the discharging valve port;

[0010] two movable discharging parts arranged on the circular ring;

[0011] a side wall wiping assembly arranged between the two discharging parts;

[0012] The pushing component, after the two discharge components are blocked, is used to push the two discharge components closer to each other so that a gap is created between the discharge component and the side wall of the discharge valve port, so that the crystals are continuously discharged. After the two discharge components merge, the pushing component is also used to drive the side wall wiping component to flip and clear the crystals blocking the two discharge components, so that the two discharge components can discharge stably.

[0013] This invention, through the arrangement of the sidewall wiping component and the discharge component, brings the two discharge components close to each other, creating a gap between the outer wall of the discharge component and the discharge valve port. This allows the crystals to be discharged outward through the gap, which is beneficial for the stable discharge of material from the discharge port and reduces the accumulation of crystals near the discharge valve port. Furthermore, the sidewall wiping component not only clears the crystals inside the discharge port to reduce blockage, but also pushes the crystals outward during the flipping process. The flipping movement of the sidewall wiping component also helps to prevent the crystals from moving upward with the sidewall wiping component. Combined with the discharge port, this ensures stable material discharge even during the cleaning and clearing process.

[0014] Preferably, the discharge component is a semi-circular discharge cylinder, which is placed on top of the circular ring.

[0015] Preferably, the sidewall wiping assembly includes:

[0016] A connecting support plate is fixedly connected to the inner wall of the equipment body;

[0017] A connecting rod is fixedly connected to the bottom center of the connecting support plate;

[0018] The connecting bracket is slidably connected to the outer wall of the connecting support rod;

[0019] A spring is fixedly connected between the connecting support plate and the connecting bracket, and is sleeved on the outer wall of the connecting support rod;

[0020] A rotating rod is rotatably connected to the two side walls of the connecting bracket, and a turntable is fixedly connected to one end of the rotating rod, while a gear is fixedly connected to the other end of the rotating rod.

[0021] The groove is provided in four sections, with two sections forming a group. The grooves in the same group are respectively opened at both ends of the semi-circular discharge cylinder.

[0022] A rack is fixedly connected to one of the slots;

[0023] Clean the disc and fix it to the outer wall of the rotating rod.

[0024] Preferred options also include:

[0025] The cleaning fibers are fixedly connected to the outer wall of the cleaning disc in a circumferential array, and are used to clean the inner walls of the two merged semi-circular discharge cylinders during rotation.

[0026] Preferably, it further includes: two sets of guiding and pushing components, the guiding and pushing components being symmetrically arranged, each guiding and pushing component comprising:

[0027] Straight rods are fixedly connected between the side walls of the equipment body;

[0028] The first pushing component is fixedly installed at the bottom of the connecting support plate;

[0029] The rotating base is rotatably connected to the telescopic end of the first pusher.

[0030] A semi-circular component, which is rotatably connected to the straight rod.

[0031] Preferably, the semi-circular component includes:

[0032] A semi-circular ring is rotatably connected to the outer wall of the straight rod, and the semi-circular ring is fixedly connected to the rotating seat;

[0033] A semicircular plate is rotatably connected to a semicircular ring via a connecting assembly, and the semicircular plate is rotatably connected to the outer wall of the straight rod;

[0034] An electromagnet is fixedly connected to the outer wall of the semi-circular discharge cylinder, and the electromagnet is slidably connected to the side wall of the discharge valve port.

[0035] Preferably, the connection component includes:

[0036] Two mounting slots are provided at both ends of the semicircular ring;

[0037] Two torsion springs are provided, located inside the mounting groove, and are respectively fixedly connected between the semicircular plate and the mounting groove at the corresponding positions.

[0038] Preferably, the actuating component includes:

[0039] The second pushing member is fixedly connected to the outside of the device body, and the telescopic tube of the second pushing member extends through the device body into the interior;

[0040] The top plate is fixedly connected to the telescopic end of the second pusher;

[0041] The connecting frame is fixedly connected to the outer wall of the telescopic end of the second pusher;

[0042] Two support columns are fixedly connected to the tops of the two semi-circular discharge cylinders, respectively;

[0043] Two guide members are respectively fixedly connected to the two support columns on the side near the second push member;

[0044] The grid plate is fixedly connected to the side of the connecting bracket near the support column.

[0045] Preferably, the guide includes a connecting plate and a trapezoidal plate, the trapezoidal plate having an inclined surface and a vertical surface, and a sliding groove is formed on the trapezoidal plate.

[0046] Preferably, after the two slots in the same group are merged, a clearance space is formed on the side closer to the gear, so that the rotating rod can move up and down normally.

[0047] Compared with the prior art, the present invention has at least the following beneficial effects:

[0048] 1. This invention, through the arrangement of the sidewall wiping component and the discharge component, brings the two discharge components close to each other, creating a gap between the outer wall of the discharge component and the discharge valve port. This allows the crystals to be discharged outward through the gap, which is beneficial for the stable discharge of the discharge port and reduces the accumulation of crystals near the discharge valve port. Furthermore, the sidewall wiping component not only clears the crystals inside the discharge port to reduce blockage, but also pushes the crystals outward during the flipping process. The flipping movement of the sidewall wiping component also helps to prevent the crystals from moving upward with the sidewall wiping component. Combined with the discharge port, this ensures stable discharge even during the cleaning and clearing process.

[0049] 2. The present invention uses a semi-circular component to, on the one hand, block the top of the discharge port to reduce the flow of crystals into the discharge valve, thereby affecting the cleaning efficiency of the cleaning disc; on the other hand, the semi-circular component guides the crystals so that they can be better discharged through the gap, which is conducive to continuous and stable discharge from the discharge port.

[0050] 3. By setting up an electromagnet, the semicircular plate is attracted to the electromagnet after it deflects and moves at an angle. On the one hand, the rotation of the semicircular ring reduces the contact area with the crystals, which helps to prevent the crystals from moving upward and thus avoid affecting the discharge rate. On the other hand, the thrust generated by the reciprocating movement of the semicircular ring helps to push the material into the gap between the semicircular discharge cylinder and the discharge valve, which helps to accelerate the discharge rate and also helps to avoid blockage. Attached Figure Description

[0051] Figure 1 This is a schematic diagram of the overall structure of the crystallization equipment of the present invention. Figure One .

[0052] Figure 2This is a schematic diagram of the overall structure of the crystallization equipment of the present invention. Figure Two .

[0053] Figure 3 This is a schematic diagram of the structure of the present invention along a cross-section of the device body.

[0054] Figure 4 This is a schematic diagram of the structure of the present invention after the base is removed.

[0055] Figure 5 This is a schematic diagram of the structure of the present invention after further cross-section along the main body of the device.

[0056] Figure 6 This is a schematic diagram of the connection between the semi-circular discharge cylinder and the connecting bracket of the present invention.

[0057] Figure 7 For the present invention Figure 6 A magnified structural diagram of point A in the middle.

[0058] Figure 8 This is a schematic diagram of the connection between the connecting bracket and the rotating rod of the present invention.

[0059] Figure 9 This is a schematic diagram of the semi-circular ring structure of the present invention.

[0060] In the diagram: 1. Equipment body; 2. Base; 3. Discharge valve port; 4. Circular ring; 5. Semi-circular discharge cylinder; 6. Connecting support plate; 7. Connecting support rod; 8. Connecting bracket; 9. Spring; 10. Rotating rod; 11. Turntable; 12. Slot; 13. Rack; 14. Cleaning disc; 15. Cleaning bristles; 16. Straight rod; 17. First pushing component; 18. Rotary seat; 19. Semi-circular ring; 20. Semi-circular plate; 21. Electromagnet; 22. Mounting slot; 23. Torsion spring; 24. Second pushing component; 25. Top plate; 26. Connecting frame; 27. Support column; 28. Grid plate; 29. ​​Connecting plate; 30. Trapezoidal plate; 31. Slide groove; 32. Gear. Detailed Implementation

[0061] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0062] Application scenario: In the existing technology, the outer surface of the push plate is attached to the inner wall of the discharge port to clean the discharge port and avoid blockage. However, during the process of the push plate cleaning the discharge port, on the one hand, the push plate itself will block the discharge port, thus affecting the continuous discharge of the discharge port. On the other hand, during the process of the push plate returning to its original position, it will also drive some material upward, which will easily cause material accumulation and affect the stability of the discharge.

[0063] like Figures 1 to 9 The continuous discharge device for an evaporation crystallization apparatus shown includes a main body 1, and further includes:

[0064] Base 2, the device body 1 is fixedly installed on base 2;

[0065] The discharge valve port 3 is fixedly connected to the center of the bottom of the equipment body 1;

[0066] A circular ring 4 is fixedly connected to the bottom of the discharge valve port 3;

[0067] Two movable discharge components are mounted on the circular ring 4;

[0068] The sidewall wiping assembly is located between the two discharge components;

[0069] The pushing component is used to push the two discharge components closer to each other after the two discharge components are blocked, so as to create a gap between the discharge component and the side wall of the discharge valve port 3, so that the crystals can be continuously discharged. After the two discharge components merge, the pushing component is also used to drive the side wall brushing component to flip and clear the crystals blocking the two discharge components, so that the two discharge components can discharge stably.

[0070] Specifically, during the process of crystallization and discharge through discharge valve 3, the crystallization will first be discharged outward through the space between the inner walls of two discharge components that can be close to or far apart (hereinafter referred to as the discharge port). If the speed of crystallization through the discharge port slows down or stops, it is assumed that there is a blockage between the discharge ports. Subsequently, the operator controls the push component to start. The push component will first push the two discharge components closer to each other, so that they merge into a complete circle. During this process, as the two discharge components approach each other, a gap is formed between the outer wall of the discharge component and the discharge valve 3, allowing the crystallization to be discharged outward through the gap. This is conducive to the stable discharge of the discharge port and reduces the accumulation of crystallization near the discharge valve 3.

[0071] After the two discharge components are combined, the push component starts to drive the side wall wiping component to start working. The side wall wiping component will rotate during the upward movement. On the one hand, the side wall wiping component will clear the crystals inside the discharge port to reduce the blockage of the discharge port. On the other hand, the side wall wiping component will push the crystals outward during the flipping process. The flipping movement of the side wall wiping component also helps to prevent the crystals from following the side wall wiping component upward and causing the crystals to accumulate near the discharge valve port 3. Combined with the discharge port, it can still achieve stable discharge during the cleaning and clearing process, which is conducive to continuous discharge.

[0072] As a further embodiment, the discharge component is specifically a semi-circular discharge cylinder 5, which is placed on top of the circular ring 4.

[0073] Specifically, the diameter of the circular ring 4 is larger than the diameter of the semi-circular discharge cylinder 5, and the semi-circular discharge cylinder 5 is placed at the top edge of the circular ring 4. As the two semi-circular discharge cylinders 5 approach each other, they will move away from the top of the circular ring 4. Because the surface of the circular ring 4 is relatively narrow, it does not affect the discharge of the crystals.

[0074] As a further embodiment, the sidewall wiping assembly includes:

[0075] The connecting support plate 6 is fixedly connected to the inner wall of the equipment body 1;

[0076] The connecting rod 7 is fixedly connected to the bottom center of the connecting plate 6;

[0077] The connecting bracket 8 is slidably connected to the outer wall of the connecting support rod 7;

[0078] Spring 9 is fixedly connected between connecting support plate 6 and connecting bracket 8, and is sleeved on the outer wall of connecting support rod 7;

[0079] Rotating rod 10 is rotatably connected to the two side walls of connecting bracket 8, and one end of rotating rod 10 is fixedly connected to turntable 11, and the other end of rotating rod 10 is fixedly connected to gear 32.

[0080] The slots 12 are provided in four groups of two, and the slots 12 in the same group are respectively provided at both ends of the semi-circular discharge cylinder 5.

[0081] The rack 13 is fixedly connected to one of the slots 12;

[0082] Clean the disc 14 and fix it to the outer wall of the rotating rod 10;

[0083] Specifically, as the two semi-circular discharge cylinders 5 approach each other, the slots 12 at the same end merge, causing the gear 32 to be positioned within the space formed by the slots 12. During the process of the pushing component pushing the connecting bracket 8 upwards along the outer wall of the connecting rod 7, the connecting bracket 8 drives the rotating rod 10 upwards. The rotating rod 10 then drives the gear 32 and the cleaning disc 14 upwards. As the gear 32 moves upwards, it contacts the rack 13, which in turn drives the gear 32 to rotate. The gear 32 then drives the rotating rod 10 to rotate, which in turn drives the cleaning disc 14 to rotate. During this rotation, the cleaning disc 14 cleans the crystals blocking the inner wall of the discharge port. Furthermore, the rotation of the cleaning disc 14 helps to push the crystals outwards. The rotation and flipping of the cleaning disc 14 also pushes the crystals downwards, thus preventing the material from flowing upwards and causing crystal accumulation during the upward movement of the cleaning disc 14.

[0084] As a further implementation, it also includes:

[0085] The cleaning bristles 15 are fixedly connected to the outer wall of the cleaning disc 14 in a circumferential array, and are used to clean the inner walls of the two semi-circular discharge cylinders 5 after they are merged during rotation.

[0086] Specifically, by setting cleaning bristles 15 on the outer wall of the cleaning disc 14, it is beneficial to better clean the side wall of the discharge port, thereby reducing wear on the side wall.

[0087] As a further embodiment, it also includes: two sets of guiding and pushing components, the guiding and pushing components being symmetrically arranged, and the guiding and pushing components including:

[0088] Straight rod 16 is fixedly connected between the side walls of the equipment body 1;

[0089] The first pusher 17 is fixedly installed at the bottom of the connecting support plate 6;

[0090] Rotary seat 18 is rotatably connected to the telescopic end of the first pusher 17;

[0091] The semi-circular component is rotatably connected to the straight rod 16.

[0092] Specifically, as mentioned in the above embodiment, by creating a gap between the discharge component and the side wall of the discharge valve 3, continuous and stable discharge can still be achieved during the cleaning process of the discharge port. However, during the cleaning process of the cleaning disc 14 cleaning the discharge port, some crystals may flow towards the discharge port, which may affect the cleaning process.

[0093] Therefore, the above problems are solved by setting a semi-circular part. In the initial state, the semi-circular part is set at an angle with the tilt direction facing the discharge port. When the crystals are discharged outward, the semi-circular part guides them towards the discharge port, which helps the discharge port to discharge the crystals better.

[0094] After the two semi-circular discharge cylinders 5 are merged, the first pusher 17 pushes the rotating seat 18 to move. The rotating seat 18 drives the semi-circular part to move, so that the semi-circular part deflects around the straight rod 16 at a certain angle, so that the tilting direction of the semi-circular part is towards the gap between the semi-circular discharge cylinder 5 and the discharge valve port 3. On the one hand, the semi-circular part blocks the top of the discharge port to reduce the flow of crystals into the discharge valve port 3, thereby affecting the cleaning efficiency of the cleaning disc 14. On the other hand, the semi-circular part guides the crystals so that the crystals can be discharged through the gap better, which is conducive to the continuous and stable discharge of the discharge port.

[0095] As an optional implementation, the first pusher 17 is specifically a first electric push rod and a first cylinder.

[0096] As a further embodiment, the semi-circular component includes:

[0097] The semi-circular ring 19 is rotatably connected to the outer wall of the straight rod 16, and the semi-circular ring 19 is fixedly connected to the rotating seat 18;

[0098] The semicircular plate 20 is rotatably connected to the semicircular ring 19 via a connecting assembly, and the semicircular plate 20 is rotatably connected to the outer wall of the straight rod 16;

[0099] Electromagnet 21 is fixedly connected to the outer wall of the semi-circular discharge cylinder 5, and electromagnet 21 is slidably connected to the side wall of the discharge valve port 3.

[0100] Specifically, as mentioned in the above embodiment, the semi-circular part is used to block the top of the discharge port to reduce the flow of crystals into the discharge valve port 3. However, if the semi-circular part is only used to guide the crystals, the amount of crystals flowing through the gap between the semi-circular discharge cylinder 5 and the discharge valve port 3 is limited. On the one hand, the semi-circular part may carry some crystals upward when it rises, thus affecting the discharge of crystals. On the other hand, the crystals may block the gap between the semi-circular discharge cylinder 5 and the discharge valve port 3, thereby affecting the continuity of discharge.

[0101] Therefore, the first pusher 17 first pushes the semicircular ring 19 to move via the rotating seat 18. The semicircular ring 19 pushes the semicircular plate 20 to deflect, so that the tilt direction of the semicircular plate 20 is towards the gap between the semicircular discharge cylinder 5 and the discharge valve port 3. As the two semicircular discharge cylinders 5 approach each other, the corresponding electromagnet 21 will also slide out from the inside of the solenoid valve port. During this process, the electromagnet 21 is energized and generates magnetism. Since the semicircular plate 20 is made of iron, it will be electromagnetized after the semicircular plate 20 deflects and moves to contact the electromagnet 21. When the iron 21 is attracted, the first pusher 17 will only drive the semicircular ring 19 to rotate when it moves in a telescopic motion, while the semicircular plate 20 will be attracted and limited by the electromagnet 21. On the one hand, the rotation of the semicircular ring 19 will reduce the contact area with the crystal, which will help avoid driving the crystal to move upward, thus avoiding affecting the discharge rate. On the other hand, the thrust generated by the reciprocating movement of the semicircular ring 19 will help push the material to move into the gap between the semicircular discharge cylinder 5 and the discharge valve 3, which will help accelerate the discharge rate and also help avoid blockage.

[0102] As a further implementation, the connection component includes:

[0103] Two mounting slots 22 are provided at both ends of the semicircular ring 19;

[0104] Two torsion springs 23 are provided, located inside the mounting groove 22, and are respectively fixedly connected between the semi-circular plate 20 and the mounting groove 22 at the corresponding positions;

[0105] Specifically, the torsion spring 23 is sleeved on the outer wall of the straight rod 16. On the one hand, the torsion spring 23 maintains the stability between the semicircular ring 19 and the semicircular plate 20, which is conducive to driving the semicircular plate 20 to adjust the angle.

[0106] On the other hand, after the electromagnet 21 is de-energized and loses its magnetism, it drives the semi-circular plate 20 back to its original position.

[0107] As a further implementation, the driving component includes:

[0108] The second pusher 24 is fixedly connected to the outside of the device body 1, and the telescopic tube of the second pusher 24 extends through the device body 1 into the interior.

[0109] The top plate 25 is fixedly connected to the telescopic end of the second pusher 24;

[0110] The connecting bracket 26 is fixedly connected to the outer wall of the telescopic end of the second pusher 24;

[0111] Two support columns 27 are fixedly connected to the tops of the two semi-circular discharge cylinders 5 respectively;

[0112] Two guide members are fixedly connected to the two support columns 27 on the side near the second push member 24, respectively;

[0113] The grid plate 28 is fixedly connected to the side of the connecting bracket 8 near the support column 27;

[0114] Specifically, the upward movement of the second pushing member 24 causes the connecting frame 26 to move upward. The connecting frame 26 moves upward and contacts the two guide members. Under the action of the guide members, the two semi-circular discharge cylinders 5 will move closer to each other, thereby merging the two semi-circular discharge cylinders 5 to facilitate subsequent cleaning of the inside of the discharge port. After the two semi-circular discharge cylinders 5 merge, the second pushing member 24 continues to move upward. At this time, the two semi-circular discharge cylinders 5 remain in the merged state. The second pushing member 24 begins to push the top plate 25 upward. The top plate 25 drives the grid plate 28 upward. The grid plate 28 drives the connecting bracket 8 upward, thereby starting to clean the discharge port.

[0115] As a further embodiment, the second pusher 24 may be a second electric push rod and a second cylinder.

[0116] As a further embodiment, the guide includes a connecting plate 29 and a trapezoidal plate 30. The trapezoidal plate 30 has an inclined surface and a vertical surface, and a sliding groove 31 is provided on the trapezoidal plate 30. The connecting frame 26 is slidably connected to the sliding groove 31.

[0117] It should be noted that when the connecting frame 26 moves upward and contacts the inclined plane, the two trapezoidal plates 30 will be driven to move closer to each other under the guidance of the inclined plane, so that the two semi-circular discharge cylinders 5 move closer to each other. When the connecting frame 26 continues to move upward and enters the vertical plane, the two semi-circular discharge cylinders 5 are kept in a merged state, which is conducive to subsequent cleaning.

[0118] As a further implementation, after the two slots 12 in the same group are merged, a clearance space is formed on the side near the gear 32 so that the rotating rod 10 can move up and down normally.

[0119] Specifically, after the two slots 12 are merged, the gear 32 is located in the clearance space, and the rotating rod 10 will not interfere with the movement when it moves up or down in the clearance space.

[0120] Working principle of this invention:

[0121] During the process of crystallization and discharge through discharge valve 3, the crystallization will first be discharged outward through the space between the inner walls of two discharge components that can be close to or far apart (hereinafter referred to as the discharge port). If the speed of crystallization through the discharge port slows down or stops, it is assumed that there is a blockage between the discharge ports. Subsequently, the operator controls the push component to start. The push component will first push the two discharge components closer to each other, so that they merge into a complete circle. During this process, as the two discharge components approach each other, a gap is formed between the outer wall of the discharge component and the discharge valve 3, allowing the crystallization to be discharged outward through the gap. This is conducive to the stable discharge of the discharge port and reduces the accumulation of crystallization near the discharge valve 3.

[0122] After the two discharge components are combined, the push component starts to drive the side wall wiping component to start working. The side wall wiping component will rotate during the upward movement. On the one hand, the side wall wiping component will clear the crystals inside the discharge port to reduce the blockage of the discharge port. On the other hand, the side wall wiping component will push the crystals outward during the flipping process. The flipping movement of the side wall wiping component also helps to prevent the crystals from following the side wall wiping component upward and causing the crystals to accumulate near the discharge valve port 3. Combined with the discharge port, it can still achieve stable discharge during the cleaning and clearing process, which is conducive to continuous discharge.

[0123] 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 to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A continuous discharge device for an evaporation crystallization apparatus, comprising an apparatus body (1), characterized in that, Also includes: The base (2) is on which the device body (1) is fixedly installed; The discharge valve (3) is fixedly connected to the center of the bottom of the equipment body (1); A circular ring (4) is fixedly connected to the bottom of the discharge valve port (3); Two movable discharge components are disposed on the circular ring (4); The sidewall wiping assembly is located between the two discharge components; The pushing component is used to push the two discharge components closer to each other after the two discharge components are blocked, so that a gap is created between the discharge component and the side wall of the discharge valve (3) so that the crystals are continuously discharged. After the two discharge components are merged, the pushing component is also used to drive the side wall wiping component to flip and clear the crystals blocked between the two discharge components so that the two discharge components can discharge stably. The discharge component is specifically a semi-circular discharge cylinder (5), which is placed on top of the circular ring (4); The sidewall wiping assembly includes: The connecting support plate (6) is fixedly connected to the inner wall of the equipment body (1); The connecting rod (7) is fixedly connected to the bottom center of the connecting plate (6); The connecting bracket (8) is slidably connected to the outer wall of the connecting support rod (7); Spring (9) is fixedly connected between the connecting support plate (6) and the connecting bracket (8), and is sleeved on the outer wall of the connecting support rod (7); Rotary rod (10) is rotatably connected to the two side walls of the connecting bracket (8), and one end of the rotating rod (10) is fixedly connected to a turntable (11), and the other end of the rotating rod (10) is fixedly connected to a gear (32). The slots (12) are four in number, with two slots forming a group. The slots (12) in the same group are respectively opened at both ends of the semi-circular discharge cylinder (5). A rack (13) is fixedly connected to one of the slots (12); Clean the disc (14) and fix it to the outer wall of the rotating rod (10); It also includes: two sets of guiding and pushing components, the guiding and pushing components being symmetrically arranged, each guiding and pushing component comprising: A straight rod (16) is fixedly connected between the side walls of the equipment body (1); The first pusher (17) is fixedly installed at the bottom of the connecting support plate (6); Rotary seat (18) is rotatably connected to the telescopic end of the first pusher (17); A semi-circular component, which is rotatably connected to the straight rod (16).

2. The continuous discharge device for an evaporation crystallization equipment according to claim 1, characterized in that, Also includes: The cleaning bristles (15) are fixedly connected to the outer wall of the cleaning disc (14) in a circumferential array, and are used to clean the inner walls of the two merged semi-circular discharge cylinders (5) during rotation.

3. A continuous discharge device for an evaporation crystallization equipment according to claim 1, characterized in that, The semi-circular component includes: A semi-circular ring (19) is rotatably connected to the outer wall of the straight rod (16), and the semi-circular ring (19) is fixedly connected to the rotating seat (18); A semicircular plate (20) is rotatably connected to a semicircular ring (19) via a connecting assembly, and the semicircular plate (20) is rotatably connected to the outer wall of the straight rod (16); An electromagnet (21) is fixedly connected to the outer wall of the semi-circular discharge cylinder (5), and the electromagnet (21) is slidably connected to the side wall of the discharge valve (3).

4. A continuous discharge device for an evaporation crystallization equipment according to claim 3, characterized in that, The connection component includes: Two mounting slots (22) are provided at both ends of the semicircular ring (19); Two torsion springs (23) are provided, located inside the mounting groove (22), and are respectively fixedly connected between the semicircular plate (20) and the mounting groove (22) at the corresponding positions.

5. A continuous discharge device for an evaporation crystallization equipment according to claim 4, characterized in that, The actuating component includes: The second pusher (24) is fixedly connected to the outside of the device body (1), and the telescopic tube of the second pusher (24) extends through the device body (1) to the inside; The top plate (25) is fixedly connected to the telescopic end of the second pusher (24); The connecting frame (26) is fixedly connected to the outer wall of the telescopic end of the second pusher (24); Two support columns (27) are fixedly connected to the tops of the two semi-circular discharge cylinders (5), respectively; Two guide members are respectively fixedly connected to the two support columns (27) on the side near the second push member (24); The grid plate (28) is fixedly connected to the side of the connecting bracket (8) near the support column (27).

6. A continuous discharge device for an evaporation crystallization equipment according to claim 5, characterized in that, The guide includes a connecting plate (29) and a trapezoidal plate (30). The trapezoidal plate (30) has an inclined surface and a vertical surface, and a groove (31) is provided on the trapezoidal plate (30).

7. A continuous discharge device for an evaporation crystallization equipment according to claim 1, characterized in that, After the two slots (12) in the same group are merged, a clearance space is formed on the side closer to the gear (32) so that the rotating rod (10) can move up and down normally.

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