Nickel salt material discharging device

Abstract

The utility model belongs to the technical field of blanking device, concretely relates to a nickel salt material blanking device, including the fixed mounting of storage jar is equipped with the discharge pipe of fixed intercommunication in storage jar bottom, the circular box body fixed intercommunication assembly is equipped in the discharge pipe bottom, the inside upper side of circular box body is equipped with the sealing plate of rotation seal assembly, first motor fixed mounting is equipped in the circular box body top, and the output shaft of first motor is connected with the central transmission of sealing plate top, the assembly board fixed mounting is equipped in the inside lower side of circular box body, and the first opening is seted up in assembly board bottom right side, and the first opening is staggered with the position of storage mechanism, and the conveying mechanism is connected with the first opening through first connecting pipe, the utility model simple structure reasonable design, can switch continuous uninterrupted feeding and intermittent quantitative feeding mode according to the demand in use, adapts to different production scene, and the operation is simple and convenient.

Description

Technical Field

[0001] This utility model belongs to the technical field of feeding devices, specifically relating to a feeding device for nickel salt materials. Background Technology

[0002] Nickel salts are commonly used in the manufacture of stainless steel, ceramic products, special chemical vessels, and the preparation of nickel compounds. Nickel has good iron affinity, can be highly polished, and is corrosion-resistant, making it frequently used in electroplating. A feeding device is required during the nickel salt conveying process. Existing technologies, such as the feeding device for nickel salts used as a catalyst raw material (patent application number "CN2023230852698"), not only control the feeding speed and adjust the feeding direction but also ensure uniformity of the feeding speed. However, under certain special process requirements, quantitative feeding is necessary, and the aforementioned device is not convenient for quantitative feeding operations, thus its practicality needs improvement. Utility Model Content

[0003] The purpose of this utility model is to provide a nickel salt material feeding device that can switch between continuous and intermittent quantitative feeding modes as needed, adapting to different production scenarios, and is simple and convenient to operate.

[0004] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0005] A nickel salt material feeding device, comprising

[0006] An assembly rack, with a storage tank fixedly installed on the top of the assembly rack, and a discharge pipe fixedly connected to the bottom of the storage tank;

[0007] A circular box is fixedly connected to the bottom of the discharge pipe. A sealing plate is rotatably sealed on the upper side of the inside of the circular box. A material storage mechanism matching the position of the discharge pipe is provided at the bottom of the sealing plate. A material discharge port connected to the inside of the material storage mechanism is opened at the bottom of the sealing plate.

[0008] The first motor is fixedly installed on the top of the circular box, and the output shaft of the first motor is connected to the center of the top of the closed plate.

[0009] The assembly plate is fixedly installed inside the lower side of the circular box. The bottom right side of the assembly plate has a first opening, which is staggered with the position of the storage mechanism.

[0010] The conveying mechanism is connected to the first opening via a first connecting pipe;

[0011] The controller is installed on the front side of the assembly frame, and the first motor and the conveying mechanism are both electrically connected to the controller.

[0012] As a preferred technical solution, the material storage mechanism includes a first sleeve, which is fixedly installed at the bottom of the closed plate and matches the position of the material inlet. A second sleeve is slidably and sealingly fitted around the periphery of the first sleeve. A first cylinder is fixedly installed at the center of the bottom of the closed plate. A driving plate is rotatably fitted at the telescopic end of the first cylinder. A connecting block is fixedly installed around the periphery of the second sleeve. One end of the connecting block is fixedly connected to the telescopic end of the cylinder. A circular through groove is opened on the left side of the bottom of the driving plate. The bottom of the second sleeve is slidably and sealingly connected to the top of the driving plate and matches the position of the circular through groove.

[0013] The bottom of the rotating plate is equipped with a displacement plate. The bottom of the displacement plate has discharge channels on both the left and right sides. The left discharge channel is aligned with the circular channel. The circular box has sliding grooves on both the left and right sides. Two sliders that are slidably connected to the two sliding grooves are fixedly installed around the periphery of the displacement plate.

[0014] A second opening matching the material discharge port is provided on the bottom left side of the assembly plate. Telescopic tubes are fixedly installed inside both the first and second openings. The upper ends of the two telescopic tubes are connected to two discharge channels respectively, and both telescopic tubes are connected to the conveying mechanism.

[0015] A second motor is fixedly installed at the center of the bottom of the assembly plate, which drives the telescopic rod fixedly installed at the center of the bottom of the plate. The output shaft of the second motor is connected to the lower end of the telescopic rod.

[0016] Both the first cylinder and the second motor are electrically connected to the controller.

[0017] As a preferred technical solution, the conveying mechanism includes a spiral conveying rod, a conveying barrel is fixedly connected to the lower end of a first connecting pipe, a second connecting pipe is fixedly connected to the top left side of the conveying barrel, the upper end of the second connecting pipe is connected to a second opening, the spiral conveying rod is rotatably assembled inside the left side of the conveying barrel, a third motor is fixedly installed on the left side of the conveying barrel, the output shaft of the third motor is drivenly connected to the spiral conveying rod, and the third motor is electrically connected to the controller.

[0018] As a preferred technical solution, the assembly rack includes a circular assembly plate with a circular assembly groove on the top. The storage tank is fixedly installed inside the circular assembly groove. Several support columns are mounted around the bottom of the circular assembly plate, and the controller is mounted on the bottom of the circular assembly plate via a mounting plate.

[0019] As a preferred technical solution, a second cylinder is fixedly installed at the center of the top of the storage tank. The telescopic end of the second cylinder extends into the inside of the storage tank and is fixedly installed with an extension rod. A sealing plug matching the inner diameter of the discharge pipe is fixedly installed at the lower end of the extension rod. The second cylinder is electrically connected to the controller.

[0020] The beneficial effects of this utility model are:

[0021] 1. Stable structure: The circular assembly plate, together with the surrounding support columns, ensures that the storage tank is installed stably and has a certain height, thus ensuring the smooth operation of the entire unit.

[0022] 2. Easy to operate: The controller centrally controls each motor and cylinder, which can easily realize continuous feeding, intermittent quantitative feeding and quantitative adjustment, and each action parameter can be flexibly set.

[0023] 3. Versatile Functionality: It can switch between continuous and intermittent quantitative feeding modes as needed to adapt to different production scenarios.

[0024] 4. Adjustable quantity: The first cylinder drives the second sleeve to slide, which can effectively adjust the storage volume and flexibly change the quantitative feeding amount.

[0025] 5. Stable conveying: The screw conveyor in the conveying mechanism can stably convey nickel salts, and the conveying effect can be guaranteed regardless of whether the material enters from the first connecting pipe or the second connecting pipe.

[0026] 6. Controllable discharge: The discharge speed can be controlled by the gap between the sealing plug and the discharge pipe, making it flexible to use. Attached Figure Description

[0027] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0029] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0030] Figure 3 This is a bottom view of the structure of this utility model;

[0031] Figure 4 This is a schematic diagram of the material storage mechanism of this utility model. Figure 1 ;

[0032] Figure 5 This is a schematic diagram of the material storage mechanism of this utility model. Figure 2 ;

[0033] Figure 6 This is a schematic diagram of the material storage mechanism of this utility model. Figure 3 ;

[0034] Figure 7 This is a schematic diagram of the material storage mechanism of this utility model. Figure 4 ;

[0035] Figure 8 This is a schematic diagram of the drive plate structure of this utility model;

[0036] Figure 9 This is a schematic diagram of the assembly of the second cylinder, extension rod, and sealing plug of this utility model.

[0037] Figure 10 This is a schematic diagram of the material storage mechanism of this utility model. Figure 5 .

[0038] Reference numerals: Assembly frame 1, circular assembly plate 101, support column 102, storage tank 2, discharge pipe 21, second cylinder 201, extension rod 202, sealing plug 203, circular box 3, sealing plate 31, storage mechanism 32, first sleeve 321, second sleeve 322, first cylinder 323, driving plate 324, connecting block 325, circular through groove 326, second motor 327, telescopic pipe 3271, telescopic rod 328, displacement plate 329, first motor 4, assembly plate 5, first opening 51, second opening 52, conveying mechanism 6, first connecting pipe 61, conveying barrel 62, second connecting pipe 63, third motor 64, spiral conveying rod 65, controller 7. Detailed Implementation

[0039] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0040] like Figure 1-10 As shown, this utility model provides a nickel salt material feeding device, including...

[0041] Assembly frame 1, storage tank 2 is fixedly installed on the top of assembly frame 1, and discharge pipe 21 is fixedly connected to the bottom of storage tank 2; specifically, assembly frame 1 includes circular assembly plate 101, circular assembly groove is opened on the top of circular assembly plate 101, storage tank 2 is fixedly installed inside circular assembly groove, several support columns 102 are assembled around the bottom of circular assembly plate 101, and controller 7 is assembled to the bottom of circular assembly plate 101 through mounting plate.

[0042] The circular mounting plate 101 ensures the stable installation of the storage tank 2. Together with the surrounding support columns 102, the storage tank 2 has a certain height and is stably supported. The top of the storage tank 2 is equipped with an inlet pipe, which is sealed with a cover when not in use.

[0043] A circular box 3 is fixedly connected to the bottom of the discharge pipe 21. A sealing plate 31 is rotatably sealed on the upper side of the inside of the circular box 3. A storage mechanism 32 matching the position of the discharge pipe 21 is provided at the bottom of the sealing plate 31. A discharge port communicating with the inside of the storage mechanism 32 is opened at the bottom of the sealing plate 31.

[0044] Specific examples Figure 4-8As shown, the material storage mechanism 32 includes a first sleeve 321, which is fixedly installed at the bottom of the closed plate 31 and matches the position of the material inlet. A second sleeve 322 is slidably and sealingly fitted around the periphery of the first sleeve 321. A first cylinder 323 is fixedly installed at the center of the bottom of the closed plate 31. A driving plate 324 is rotatably fitted at the telescopic end of the first cylinder 323. A connecting block 325 is fixedly installed around the periphery of the second sleeve 322. One end of the connecting block 325 is fixedly connected to the telescopic end of the cylinder 323. A circular through groove 326 is opened on the left side of the bottom of the driving plate 324. The bottom of the second sleeve 322 is slidably and sealingly connected to the top of the driving plate 324 and matches the position of the circular through groove 326.

[0045] The bottom of the drive plate 324 is rotated and sealed with a displacement plate 329. The bottom left and right sides of the displacement plate 329 are provided with discharge channels. The left discharge channel is aligned with the circular channel 326. The left and right sides of the circular box 3 are provided with sliding grooves. Two sliders that are slidably connected to the two sliding grooves are fixedly installed around the periphery of the displacement plate 329.

[0046] The bottom left side of the assembly plate 5 has a second opening 52 that matches the position of the material discharge port. Both the first opening 51 and the second opening 52 are fixedly installed with telescopic pipes 3271. The upper ends of the two telescopic pipes 3271 are respectively connected to two discharge channels, and both telescopic pipes 3271 are connected to the conveying mechanism 6.

[0047] A second motor 327 is fixedly installed at the bottom center of the assembly plate 5, which drives a telescopic rod 328 fixedly installed at the bottom center of the plate 324. The output shaft of the second motor 327 is connected to the lower end of the telescopic rod 328.

[0048] The first cylinder 323 and the second motor 327 are both electrically connected to the controller 7.

[0049] When continuous feeding is required, in the initial state, the outlet of the discharge pipe 21 is aligned with the first sleeve 321, the second sleeve 321 is aligned with the circular channel 326, and the circular channel 326 is aligned with the left discharge channel. Therefore, when nickel salt is fed, it is directly discharged into the first sleeve 321 through the discharge pipe 21, then into the circular channel 326, and finally directly discharged into the telescopic pipe 3271 connected to it through the left discharge channel, and finally discharged into the conveying mechanism 6. In this way, nickel salt can be continuously discharged.

[0050] When intermittent quantitative discharge is required, the operator needs to start the second motor 372 through the controller 7; all motors used in this application are equipped with corresponding servo drives and are controlled by the controller 7.

[0051] The servo system is a closed-loop automatic control system with negative feedback, consisting of controller 7, servo driver, servo motor, and feedback device. In position control mode, which is also the most common mode in servo control, controller 7 inputs pulse signals. Specifically, the frequency of the pulses determines the speed of the motor rotation, while the number of pulses determines the angle of rotation of the motor.

[0052] Therefore, at this time, the controller 7 can directly control the output shaft of the second motor 372 to drive the plate 324 to rotate at a specific angle through the telescopic rod 328, so that the circular through groove 326 opened on the driving plate 324 is offset from the position of the second sleeve 322 and is aligned with the position of the right discharge through groove opened on the displacement plate 329.

[0053] The drive plate 324 closes the second sleeve 322. When discharging, nickel salt is directly discharged into the first sleeve 321 and the second sleeve 322 through the discharge pipe 21. The first sleeve 321 and the second sleeve 322 together form a fixed volume receiving cavity to receive the nickel salt. After receiving, the control program of the controller 7 controls the first motor 4 to start. The output shaft of the first motor 4 drives the closing plate 31 to rotate a specific angle, so that the second sleeve 322 is aligned with the circular through groove 326 opened by the rotated drive plate 324 and stays for a period of time before resetting. This dwell time can be set by the control terminal of the controller 7. After resetting and dwelling for a period of time, the above operation is repeated and then reset. The time of resetting and dwelling is used for the discharge of nickel salt. This dwell time can be set by the control terminal of the controller 7 and is suitable for intermittent discharge.

[0054] When the second sleeve 322 is aligned with the circular through slot 326 opened by the rotating drive plate 324, the nickel salt is discharged through the discharge slot on the right side of the displacement plate 329, enters the first opening 51 and is discharged into the conveying mechanism 6 through the telescopic pipe 3271 for conveying, thus realizing the quantitative conveying operation.

[0055] When it is necessary to adjust the amount of quantitative feeding, the operator controls the telescopic end of the cylinder 323 to extend or retract via the controller 7. This causes the second sleeve 322 to slide around the first sleeve 321, and simultaneously causes the plate 324 to move synchronously. The second sleeve 322 slides relative to the first sleeve 321, which can effectively adjust the storage volume. During the displacement of the plate 324, the displacement plate 329 and the bottom of the driving plate 324 rotate and seal. This connection utilizes the telescopic end of the cylinder 323 and the rotational connection of the driving plate 324. Therefore, the displacement plate 329 moves with the driving plate 324, and the telescopic rod 328 and the telescopic tube 3271 retract accordingly. The operation is simple and convenient.

[0056] The first motor 4 is fixedly installed on the top of the circular box 3, and the output shaft of the first motor 4 is connected to the center of the top of the enclosed plate 31.

[0057] Assembly plate 5 is fixedly installed inside the lower side of the circular box 3. A first opening 51 is provided on the bottom right side of the assembly plate 5. The first opening 51 is staggered with the position of the storage mechanism 32.

[0058] The conveying mechanism 6 is connected to the first opening 51 via a first connecting pipe 61. Specifically, the conveying mechanism 6 includes a spiral conveying rod 65. The lower end of the first connecting pipe 61 is fixedly connected to a conveying barrel 62. The top left side of the conveying barrel 62 is fixedly connected to a second connecting pipe 63. The upper end of the second connecting pipe 63 is connected to the second opening 52. The spiral conveying rod 65 is rotatably mounted inside the left side of the conveying barrel 62. A third motor 64 is fixedly installed on the left side of the conveying barrel 62. The output shaft of the third motor 64 is connected to the spiral conveying rod 65 for transmission.

[0059] With the assembly plate 5 in a fixed position, after the operator starts the third motor 64, the third motor 64 drives the screw conveyor 65 to rotate. Whether the nickel salt passes through the first connecting pipe 61 or the second connecting pipe 63, it can be discharged into the conveying barrel 62. Finally, the screw conveyor 65 is used for stable feeding.

[0060] The controller 7 is installed on the front side of the assembly frame 1. The first motor 4 and the conveying mechanism 6 are both electrically connected to the controller 7.

[0061] A second cylinder 201 is fixedly installed at the center of the top of the storage tank 2. The telescopic end of the second cylinder 201 extends into the storage tank 2 and is fixedly installed with an extension rod 202. A sealing plug 203 matching the inner diameter of the discharge pipe 21 is fixedly installed at the lower end of the extension rod 202. The second cylinder 201 is electrically connected to the controller 7.

[0062] like Figure 9 As shown, in the initial state of use, the sealing plug 203 closes the discharge pipe 21, so the nickel salt is stored inside the storage tank 2. When it is necessary to discharge the material, the sealing plug 203 is moved upward by the second cylinder 201 to open it, so that the material can be discharged. At the same time, the discharge speed can be effectively controlled by the gap between the sealing plug 203 and the discharge pipe 21. It is simple and convenient to use.

[0063] The device is used as follows:

[0064] In use, in the initial state, the sealing plug 203 seals the discharge pipe 21, and the nickel salt is stored inside the storage tank 2; in the initial state of continuous feeding, the discharge pipe 21 is aligned with the first sleeve 321, the second sleeve 322 is aligned with the circular through groove 326, and the circular through groove 326 is aligned with the left discharge through groove.

[0065] When intermittent quantitative feeding is not required, the operator controls the second cylinder 201 through the controller 7 to drive the sealing plug 203 to move upward and open the discharge pipe 21; the nickel salt is discharged into the first sleeve 321 through the discharge pipe 21, then into the circular channel 326, and finally discharged into the corresponding telescopic pipe 3271 through the left discharge channel, and then into the conveying mechanism 6; at the same time, the third motor 64 is started to drive the spiral conveying rod 65 to rotate, so as to realize the continuous and stable conveying of nickel salt.

[0066] When intermittent quantitative feeding is required, the operator starts the second motor 327 via the controller 7. Its output shaft drives the plate 324 to rotate at a specific angle via the telescopic rod 328, aligning the circular channel 326 with the right-side discharge channel. The second cylinder 201 is then controlled to open the discharge pipe 21, allowing nickel salts to be discharged into the fixed-volume receiving cavity formed by the first sleeve 321 and the second sleeve 322. After receiving, the controller 7 starts the first motor 4, whose output shaft drives the sealing plate 31 to rotate at a specific angle, aligning the second sleeve 322 with the circular channel 326 and holding it for a set time. The nickel salts then pass through the right-side discharge channel to the telescopic pipe 3271 and then to the conveying mechanism 6. Afterward, the mechanism is reset and holds for a set time, repeating the above operation. During this period, the third motor 64 is started to drive the spiral conveyor rod 65 for conveying.

[0067] When the quantitative feeding amount needs to be adjusted, the operator controls the extension and retraction of the first cylinder 323 through the controller 7, which drives the second sleeve 322 to slide around the first sleeve 321 to adjust the storage volume; it drives the plate 324 to move synchronously, the displacement plate 329 moves with it, and the extension rod 328 and extension tube 3271 retract accordingly.

[0068] After the feeding is completed, the controller 7 controls the second cylinder 201 to drive the sealing plug 203 to move down, re-close the discharge pipe 21, and shut down the first motor 4, the second motor 327 and the third motor 64.

[0069] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A nickel salt material feeding device, characterized in that: include Assembly frame (1), storage tank (2) is fixedly installed on the top of the assembly frame (1), and discharge pipe (21) is fixedly connected to the bottom of the storage tank (2). A circular box (3) is fixedly connected to the bottom of the discharge pipe (21). A sealing plate (31) is rotatably sealed on the upper side inside the circular box (3). A storage mechanism (32) matching the position of the discharge pipe (21) is provided at the bottom of the sealing plate (31). A discharge port connected to the inside of the storage mechanism (32) is opened at the bottom of the sealing plate (31). The first motor (4) is fixedly installed on the top of the circular box (3), and the output shaft of the first motor (4) is connected to the center of the top of the closed plate (31). Assembly plate (5) is fixedly installed on the lower side of the inside of the circular box (3). The bottom right side of the assembly plate (5) has a first opening (51), and the first opening (51) is staggered with the storage mechanism (32). The conveying mechanism (6) is connected to the first opening (51) through the first connecting pipe (61); The controller (7) is installed on the front side of the assembly frame (1). The first motor (4) and the conveying mechanism (6) are both electrically connected to the controller (7).

2. The nickel salt material feeding device according to claim 1, characterized in that: The material storage mechanism (32) includes a first sleeve (321), which is fixedly installed at the bottom of the closed plate (31) and matches the position of the material discharge port. A second sleeve (322) is slidably sealed around the first sleeve (321). A first cylinder (323) is fixedly installed at the center of the bottom of the closed plate (31). A drive plate (324) is rotatably installed at the telescopic end of the first cylinder (323). A connecting block (325) is fixedly installed around the second sleeve (322). One end of the connecting block (325) is fixedly connected to the telescopic end of the cylinder (323). A circular through groove (326) is opened on the left side of the bottom of the drive plate (324). The bottom of the second sleeve (322) is slidably sealed to the top of the drive plate (324) and matches the position of the circular through groove (326). The bottom of the drive plate (324) is fitted with a rotating seal and a displacement plate (329). The bottom left and right sides of the displacement plate (329) are provided with discharge channels. The left discharge channel is aligned with the circular channel (326). The left and right sides of the circular box (3) are provided with sliding grooves. The periphery of the displacement plate (329) is fixedly equipped with two sliders that are slidably connected to the two sliding grooves. The bottom left side of the assembly plate (5) is provided with a second opening (52) that matches the position of the material drop port. Both the first opening (51) and the second opening (52) are fixedly installed with telescopic pipes (3271). The upper ends of the two telescopic pipes (3271) are connected to the two discharge channels respectively. Both telescopic pipes (3271) are connected to the conveying mechanism (6). A second motor (327) is fixedly installed at the bottom center of the assembly plate (5), which drives a telescopic rod (328) fixedly installed at the bottom center of the plate (324). The output shaft of the second motor (327) is connected to the lower end of the telescopic rod (328) for transmission. The first cylinder (323) and the second motor (327) are both electrically connected to the controller (7).

3. The nickel salt material feeding device according to claim 2, characterized in that: The conveying mechanism (6) includes a spiral conveying rod (65), a conveying barrel (62) is fixedly connected to the lower end of the first connecting pipe (61), a second connecting pipe (63) is fixedly connected to the top left side of the conveying barrel (62), the upper end of the second connecting pipe (63) is connected to the second opening (52), the spiral conveying rod (65) is rotatably assembled inside the left side of the conveying barrel (62), a third motor (64) is fixedly installed on the left side of the conveying barrel (62), the output shaft of the third motor (64) is connected to the spiral conveying rod (65) for transmission, and the third motor (64) is electrically connected to the controller (7).

4. The nickel salt material feeding device according to claim 1, characterized in that: The assembly frame (1) includes a circular assembly plate (101), the top of which is provided with a circular assembly groove. The storage tank (2) is fixedly installed inside the circular assembly groove. Several support columns (102) are mounted around the bottom of the circular assembly plate (101). The controller (7) is mounted on the bottom of the circular assembly plate (101) via a mounting plate.

5. The nickel salt material feeding device according to claim 1, characterized in that: A second cylinder (201) is fixedly installed at the center of the top of the storage tank (2). The telescopic end of the second cylinder (201) extends into the storage tank (2) and is fixedly installed with an extension rod (202). A sealing plug (203) matching the inner diameter of the discharge pipe (21) is fixedly installed at the lower end of the extension rod (202). The second cylinder (201) is electrically connected to the controller (7).

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