Potassium sulfate particle screening device

Abstract

The utility model discloses a potassium sulfate particle screening device which comprises a fixing frame, a scattering assembly is installed in the fixing frame, the scattering assembly comprises a pressing plate arranged in the fixing frame in a sliding mode, the pressing plate is parallel to the fixing frame, and a motor is fixedly installed on the inner wall of one end of the fixing frame. The output end of the motor is fixedly connected with a driving disc, the driving disc and the output end of the motor are eccentrically installed, the four corners of the outer wall of the top of the pressing plate are each fixedly connected with a second spring, the four second springs are fixedly connected to the inner wall of the top of the fixing frame, and the driving disc is always in contact with the outer wall of the top of the pressing plate. According to the utility model, through the arrangement of the scattering assembly, potassium sulfate particles can be fully smashed before being screened, and larger agglomerates are ensured not to be omitted, so that the subsequent secondary treatment procedure is omitted, and the working efficiency is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of potassium sulfate particle production, in particular to a potassium sulfate particle screening device. Background Art

[0002] Potassium sulfate is a chlorine-free, high-quality and efficient potassium fertilizer. It is an indispensable and important fertilizer, especially in the cultivation of chlorine-sensitive crops such as tobacco, grapes, beets, tea trees, potatoes, flax and various fruit trees. Potassium sulfate particles need to be screened before sulfuric acid is produced and bagged.

[0003] After searching, a utility model with Chinese patent publication number CN220072371U discloses a potassium sulfate fertilizer particle screening device, including a screening structure, a pretreatment structure is arranged on the top surface of the screening structure, a fixing structure is arranged on the outer surface of the pretreatment structure, the pretreatment structure includes a power unit and a stirring unit, the stirring unit includes a worm, and a turbine is connected to the outer surface of the worm.

[0004] The above-mentioned device achieves the effect of breaking up the lumps by driving multiple stirring rods to rotate. However, there are gaps between the stirring rods, and it is inevitable that some lumps cannot be processed. Subsequent processing steps need to be added, and there is room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a potassium sulfate particle screening device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a potassium sulfate particle screening device, comprising a fixed frame, characterized in that: a breaking up component is installed inside the fixed frame, the breaking up component includes a pressure plate slidably placed inside the fixed frame, and the pressure plate is kept parallel to the fixed frame, a motor is fixedly installed on the inner wall at one end of the fixed frame, a drive disk is fixedly connected to the output end of the motor, and the drive disk and the output end of the motor are eccentrically installed, a spring 2 is fixedly connected to each of the four corners of the top outer wall of the pressure plate, the four springs 2 are fixedly connected to the top inner wall of the fixed frame, the drive disk is always in contact with the top outer wall of the pressure plate, and the fixed frame is inclined.

[0007] As a further preferred embodiment of the present technical solution, a grille is fixedly mounted on the outer wall of one side of the pressure plate, the grille is in contact with the outer wall of one side of the fixed frame, and the grille is located at the bottom of the fixed frame.

[0008] The potassium sulfate particles can be fully crushed before being screened to ensure that larger lumps will not be missed, thereby eliminating the subsequent secondary processing steps and improving work efficiency. The raw materials slide downward along the slope of the fixed frame, and the motor inside the fixed frame is started at the same time. The motor drives the drive disk to rotate eccentrically, and the pressing plate will first be squeezed to overcome the pulling force of the second spring and move downward. Then the second spring is no longer under force and restores its length, so that the pressing plate can be lifted up. In this reciprocating manner, the pressing plate can continuously knock the potassium sulfate particles in the sliding process to ensure that the processing is comprehensive enough. Then these particles slide outward through the holes in the grille, and the missed parts will be intercepted and then crushed by the pressing plate, thereby further improving the processing effect.

[0009] As a further preferred embodiment of the technical solution, two support frames are fixedly connected to the outer walls at both ends of the fixed frame, one end of the bottom of the four support frames is fixedly connected to the same support frame, and a screening mechanism is installed inside the support frame.

[0010] As a further preferred embodiment of the technical solution, the screening mechanism includes four springs fixedly connected to the inner walls at both ends of the support frame, the four springs are fixedly connected to the same screening frame, a vibrator is fixedly installed on the outer wall at the bottom of the screening frame, the screening frame is arranged at an angle, and the bottom end of the fixed frame is located above the top end of the screening frame.

[0011] As a further preferred embodiment of the present technical solution, a baffle is fixedly connected to one side of the outer wall at the top of the pressure plate, and the baffle is in contact with the inner wall of the fixed frame.

[0012] As a further preferred embodiment of the technical solution, a plurality of telescopic rods are fixedly connected between the pressure plate and the fixed frame, and the plurality of telescopic rods are respectively located in the middle position of the plurality of springs.

[0013] As a further preferred embodiment of the present technical solution, the pressure plate and the grille are connected by bolts.

[0014] The utility model provides a potassium sulfate particle screening device, which has the following beneficial effects:

[0015] The utility model can fully break up the potassium sulfate particles before they are screened by arranging a breaking component, so as to ensure that larger lumps will not be missed, thereby eliminating the need for subsequent secondary processing and being beneficial to improving work efficiency. The raw materials slide downward along the slope of the fixed frame, and at the same time, the motor inside the fixed frame is started, and the motor drives the driving disk to rotate eccentrically. The pressing plate will first be squeezed to overcome the pulling force of the second spring and move downward, and then the second spring is no longer stressed and recovers its length, so that the pressing plate can be lifted up, and thus the pressing plate can continuously knock the potassium sulfate particles in the sliding process to ensure that the processing is sufficiently comprehensive. Then, the particles slide outward through the holes in the grille, and the missed parts are intercepted and then broken up by the pressing plate, thereby further improving the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall first-view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model from a third viewing angle;

[0019] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] In the figure: 1, fixed frame; 2, support frame; 3, support frame; 4, spring one; 5, screening frame; 6, vibrator; 7, breaking up assembly; 701, spring two; 702, pressure plate; 703, motor; 704, drive disk; 705, grille; 706, telescopic rod; 707, baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3As shown, in the present embodiment, a potassium sulfate particle screening device includes a fixed frame 1, characterized in that: a breaking component 7 is installed inside the fixed frame 1, the breaking component 7 includes a pressure plate 702 slidably placed inside the fixed frame 1, and the pressure plate 702 is arranged parallel to the fixed frame 1, a motor 703 is fixedly installed on the inner wall at one end of the fixed frame 1, a driving disk 704 is fixedly connected to the output end of the motor 703, and the driving disk 704 and the output end of the motor 703 are eccentrically installed, a spring 2 701 is fixedly connected to the four corners of the top outer wall of the pressure plate 702, the four springs 2 701 are fixedly connected to the top inner wall of the fixed frame 1, the driving disk 704 is always in contact with the top outer wall of the pressure plate 702, and the fixed frame 1 is arranged at an angle.

[0023] A grille 705 is fixedly mounted on the outer wall of one side of the pressing plate 702 . The grille 705 is in contact with the outer wall of one side of the fixing frame 1 , and the grille 705 is located at the bottom of the fixing frame 1 .

[0024] The raw material slides downward along the slope of the fixed frame 1, and the motor 703 inside the fixed frame 1 is started at the same time. The motor 703 drives the driving disk 704 to rotate eccentrically, and the pressing plate 702 will be squeezed to overcome the pulling force of the spring 2 701 and move downward. Then the spring 2 701 is no longer stressed and recovers its length, so that the pressing plate 702 can be pushed upward. In this reciprocating manner, the pressing plate 702 can continuously knock the potassium sulfate particles in the sliding process to ensure that the treatment is comprehensive enough. Then these particles slide outward through the holes of the grille 705, and the missed parts will be intercepted and then broken by the pressing plate 702, thereby further improving the treatment effect.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, two support frames 2 are fixedly connected to the outer walls at both ends of the fixed frame 1, and one end of the bottom of the four support frames 2 is fixedly connected to the same support frame 3, and a screening mechanism is installed inside the support frame 3.

[0026] The screening mechanism includes four springs 4 fixedly connected to the inner walls at both ends of a support frame 3, the four springs 4 are fixedly connected to the same screening frame 5, a vibrator 6 is fixedly installed on the outer wall at the bottom of the screening frame 5, the screening frame 5 is arranged at an angle, and the bottom end of the fixed frame 1 is located above the top end of the screening frame 5.

[0027] The processed particles fall to the top of the screening frame 5, and the vibrator 6 of the screening frame 5 is started at the same time. Since the screening frame 5 is connected to the supporting frame 3 through multiple springs 4, the vibrator 6 can drive the screening frame 5 to vibrate continuously, and the particles falling to the top will be processed by the screening frame 5, and the larger particles that do not meet the specifications will remain in the screening frame 5, and then slide outward along the slope and be collected for later processing.

[0028] like Figure 1 and Figure 2 As shown, a baffle 707 is fixedly connected to one side of the top outer wall of the pressing plate 702 , and the baffle 707 fits with the inner wall of the fixed frame 1 to prevent potassium sulfate particles from sliding out from the top of the pressing plate 702 .

[0029] like Figure 4 As shown, a plurality of telescopic rods 706 are fixedly connected between the pressing plate 702 and the fixed frame 1, and the plurality of telescopic rods 706 are respectively located in the middle position of the plurality of springs 2 701, which can ensure that the movement of the pressing plate 702 is not hindered and can also make the movement state of the pressing plate 702 more stable.

[0030] like Figure 4 As shown, the pressure plate 702 and the grille 705 are connected by bolts. The bolt group connection is convenient for processing and the corresponding connection is more reliable.

[0031] The utility model provides a potassium sulfate particle screening device, and the specific working principle is as follows:

[0032] When the device is working, the raw materials are put in from the top position of the fixed frame 1, and these raw materials will slide down along the slope of the fixed frame 1. At the same time, the motor 703 inside the fixed frame 1 is started, and the motor 703 drives the driving disk 704 to rotate eccentrically. The pressing plate 702 will first be squeezed to overcome the pulling force of the second spring 701 and move downward. Then the second spring 701 is no longer stressed and restores its length, so that the pressing plate 702 can be pushed up. In this way, the pressing plate 702 can continuously knock the potassium sulfate particles in the sliding process to ensure that the treatment is comprehensive enough. Then these particles pass through the holes of the grille 705. The particles will slide outward, while the missed parts will be intercepted and then broken up by the pressing plate 702, thereby further improving the processing effect. Then the processed particles will fall to the top of the screening frame 5, and the vibrator 6 of the screening frame 5 will be started at the same time. Since the screening frame 5 is connected to the supporting frame 3 through a plurality of springs 4, the vibrator 6 can drive the screening frame 5 to vibrate continuously, and the particles falling to the top will be processed by the screening frame 5, and the larger particles that do not meet the specifications will be left in the screening frame 5, and then slide outward along the slope and be collected for later processing.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A potassium sulfate particle screening device, comprising a fixed frame (1), characterized in that: A scattering assembly (7) is installed inside the fixed frame (1), and the scattering assembly (7) comprises a pressure plate (702) slidably placed inside the fixed frame (1), and the pressure plate (702) and the fixed frame (1) are arranged in parallel, a motor (703) is fixedly installed on the inner wall of one end of the fixed frame (1), and the output end of the motor (703) is fixedly connected to a driving disk (704), and the driving disk (704) and the output end of the motor (703) are eccentrically installed, and four corners of the top outer wall of the pressure plate (702) are fixedly connected to a spring 2 (701), and the four springs 2 (701) are fixedly connected to the top inner wall of the fixed frame (1), and the driving disk (704) is always in contact with the top outer wall of the pressure plate (702), and the fixed frame (1) is arranged in an inclined manner.

2. A potassium sulfate particle screening device according to claim 1, characterized in that: A grille (705) is fixedly mounted on the outer wall of one side of the pressing plate (702), the grille (705) is in contact with the outer wall of one side of the fixing frame (1), and the grille (705) is located at the bottom of the fixing frame (1).

3. A potassium sulfate particle screening device according to claim 1, characterized in that: Two support frames (2) are fixedly connected to the outer walls at both ends of the fixed frame (1); one end of the bottom of the four support frames (2) is fixedly connected to the same support frame (3); and a screening mechanism is installed inside the support frame (3).

4. A potassium sulfate particle screening device according to claim 3, characterized in that: The screening mechanism comprises four springs (4) fixedly connected to the inner walls at both ends of a support frame (3); the four springs (4) are fixedly connected to a same screening frame (5); a vibrator (6) is fixedly mounted on the outer wall at the bottom of the screening frame (5); the screening frame (5) is arranged in an inclined manner, and the bottom end of the fixed frame (1) is located above the top end of the screening frame (5).

5. A potassium sulfate particle screening device according to claim 1, characterized in that: A baffle (707) is fixedly connected to one side of the top outer wall of the pressing plate (702), and the baffle (707) is in contact with the inner wall of the fixing frame (1).

6. A potassium sulfate particle screening device according to claim 1, characterized in that: A plurality of telescopic rods (706) are fixedly connected between the pressure plate (702) and the fixed frame (1), and the plurality of telescopic rods (706) are respectively located in the middle of the plurality of springs 2 (701).

7. A potassium sulfate particle screening device according to claim 2, characterized in that: The pressing plate (702) and the grille (705) are connected by bolts.

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