Drying equipment for producing potash magnesium sulphate fertilizer
By designing a device that includes drying boxes, vibration boards, and fan wing plates, it solves the problem of impairment of fertilizers and gas excretion in the existing potassium sulfate and magnesium -drying equipment. Increased drying efficiency.
Patent Information
- Application Number
- CN202421101658.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing potassium magnesium sulfate fertilizer drying equipment has dead corners to accumulate fertilizer, resulting in insufficient drying, making it difficult to achieve stable and continuous drying, and the gas with water vapor is not discharged in time.
Design a device that includes drying boxes, vibration boards and fan wing plates. It provides hot air through the hot air fan. Swing up with the dynamic wheels to avoid local accumulation of fertilizers.
The full drying of fertilizers is achieved, the drying efficiency and efficiency are improved, and the gas with water vapor is discharged in time, and fertilizers in the equipment are avoided.
Smart Images
Figure CN222418256U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of potassium-magnesium fertilizer production, and specifically relates to a drying device for producing potassium-magnesium sulfate fertilizer. Background Art
[0002] Potassium-magnesium sulfate fertilizer is a mineral fertilizer and a substitute for potassium sulfate. It is made from natural minerals containing potassium sulfate and magnesium sulfate through several processing steps. It is a comprehensive and balanced green fertilizer that can provide crop growth.
[0003] When potassium sulfate and magnesium fertilizers are produced, they sometimes need to be dried in order to obtain fertilizers with qualified dryness and humidity. At present, most potassium sulfate and magnesium fertilizers are dried using drying drums, where a certain amount of fertilizer is directly poured into the drying drum for drying and then discharged after a period of time. This method is not convenient for fully drying the fertilizers, and there are dead corners where fertilizers are accumulated, resulting in inadequate drying. It is not convenient for stable and continuous drying, and it is not convenient for the gas with water vapor to be discharged in time.
[0004] Based on this, the present application designs a drying equipment for the production of potassium magnesium sulfate fertilizer, the purpose of which is to solve the above problems. Utility Model Content
[0005] In view of the above analysis, the embodiment of the utility model aims to provide a drying equipment for the production of potassium magnesium sulfate fertilizer, so as to solve the problems proposed in the above background technology that the method is not convenient for fully drying the fertilizer, there are dead corners where fertilizers accumulate, resulting in insufficient drying, it is not convenient for stable and continuous drying, and it is not convenient for the gas containing water vapor to be discharged in time.
[0006] To achieve the above objectives, the technical solution provided in the embodiments of the present application includes:
[0007] A drying box, a hot air blower is installed on both the front and rear side walls of the drying box, an exhaust frame is fixedly connected to the inner cavity side wall of the drying box, an exhaust screen is fixedly connected to the left wall of the exhaust frame, a suction fan is installed in the exhaust frame, a support leg is fixedly connected to the bottom of the drying box, a motor is installed on the rear side wall of the drying box, a rotating shaft is fixedly connected to the power output end of the motor, the rotating shaft is rotatably connected to the drying box through a bearing, an end of the rotating shaft away from the motor is inserted into the drying box, and a cam is fixedly connected to the end of the rotating shaft away from the motor;
[0008] A vibration plate, the left end of the vibration plate is fixedly connected with a through rod, the two ends of the through rod are rotatably connected to the inner wall of the drying box body through bearings, a spring is connected between the bottom of the vibration plate and the inner wall of the drying box body, a driven wheel is connected to the bottom of the vibration plate, a shallow groove is opened on the vibration plate, a flapping wing plate and a pillar are arranged in the shallow groove, the pillar is fixed to the bottom of the shallow groove inner cavity, the left end of the flapping wing plate is fixedly connected with a second through rod, the two ends of the second through rod are rotatably connected to the inner wall of the drying box body through bearings, and a pull wire is fixedly connected between the flapping wing plate and the inner cavity of the shallow groove.
[0009] Preferably, a feed inlet and a discharge outlet are fixedly connected to the top and bottom of the drying box body, respectively, and the bottom ends of the left and right side walls of the drying box body are inclined inwards.
[0010] Preferably, pull rings are fixedly connected to the inner side wall of the drying box and the bottom surface of the vibration plate, and the spring is hooked between two groups of the pull rings.
[0011] Preferably, a guide plate is fixedly connected to the left side wall of the inner cavity of the drying box.
[0012] Preferably, the vibration plate and the flapping wing are both in smooth contact with the inner wall of the drying box body, the right end of the vibration plate is arc-shaped, and a baffle is fixedly connected to the top left end of the vibration plate, and the baffle is located below the guide plate. A limit rod is arranged above the vibration plate, and the limit rod is fixedly connected to the front and rear side walls of the inner cavity of the drying box body.
[0013] Preferably, a buffer pad is provided on the top of the pillar and the outer side wall of the limiting rod.
[0014] Preferably, the shallow groove is in an inverted trapezoidal shape.
[0015] Preferably, a counterweight is fixedly connected to a side of the flapping wing away from the second through rod.
[0016] Preferably, the exhaust screen is arranged obliquely, and the exhaust screen is located above the vibration plate.
[0017] Compared with the prior art, the beneficial effects of this application are:
[0018] 1. The utility model disperses the fertilizer by fanning it through the cooperation of the vibration plate and the fanning wing plate, and an exhaust screen is arranged on the exhaust frame, so as to fully dry the fertilizer and discharge the gas with water vapor in time.
[0019] 2. The cam and the driven wheel cooperate to drive the vibration plate to swing, which is convenient for spreading the fertilizer, avoiding local accumulation of fertilizer, and improving drying efficiency and drying adequacy.
[0020] 3. Springs and counterweights are set to facilitate the swing of the vibration plate and the flapping wing plate, thereby improving work efficiency.
[0021] 4. The shallow trough is set in an inverted trapezoidal shape to facilitate the discharge of fertilizer and avoid residual fertilizer in the equipment.
[0022] Of course, any product implementing the present application does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;
[0025] Figure 2 It is a schematic diagram of a partially enlarged cross-section structure of the utility model;
[0026] Figure 3 It is the left view of the utility model;
[0027] Figure 4 This is a schematic diagram of the structure of the vibration plate of the utility model when it swings to an inclined position;
[0028] Figure 5 This is a schematic diagram of the structure when the vibration plate of the utility model swings to the horizontal position;
[0029] Figure 6 It is a three-dimensional stereogram of the vibration plate of the utility model.
[0030] Description of reference numerals:
[0031] 1. Drying box; 2. Hot air blower; 3. Exhaust frame; 4. Exhaust screen; 5. Suction fan; 6. Leg support; 7. Motor; 8. Rotating shaft; 9. Cam; 10. Vibrating plate; 11. Through rod; 12. Spring; 13. Driven wheel; 14. Shallow groove; 15. Fan wing; 16. Pillar; 17. Second through rod; 18. Pull wire; 19. Feed port; 20. Discharge port; 21. Pull ring; 22. Guide plate; 23. Baffle; 24. Limit rod; 25. Buffer pad; 26. Counterweight. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. It should be noted that, in the absence of conflict, the embodiments in the present disclosure and the features in the embodiments can be combined, separated, interchanged and / or rearranged with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0033] In the accompanying drawings, the size and relative size of components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments may be implemented differently, a specific process sequence may be performed in a different order than described. For example, two successively described processes may be performed substantially simultaneously or in an order opposite to the order described. In addition, the same reference numerals represent the same components.
[0034] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.
[0035] For descriptive purposes, the present disclosure may use spatially relative terms such as "top", "bottom", "under", "beneath", "under", "lower", "above", "upper", "above", "higher", etc., relative to components to describe the relationship of one component to another (other) components as shown in the accompanying drawings.
[0036] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values and / or the values provided that will be recognized by those of ordinary skill in the art.
[0037] To facilitate understanding of the embodiments of the present application, further explanation will be given below with reference to specific embodiments in conjunction with the accompanying drawings. The embodiments do not constitute a limitation on the embodiments of the present application.
[0038] This embodiment provides a drying device for producing potassium magnesium sulfate fertilizer, such as Figure 1 As shown, a drying box 1 is provided, and a hot air blower 2 is installed on both the front and rear side walls of the drying box 1, an exhaust frame 3 is fixedly connected to the inner cavity side wall of the drying box 1, an exhaust screen 4 is fixedly connected to the left wall of the exhaust frame 3, a suction fan 5 is installed in the exhaust frame 3, a support leg 6 is fixedly connected to the bottom of the drying box 1, a motor 7 is installed on the rear side wall of the drying box 1, a rotating shaft 8 is fixedly connected to the power output end of the motor 7, the rotating shaft 8 is rotatably connected to the drying box 1 through a bearing, an end of the rotating shaft 8 away from the motor 7 is inserted into the drying box 1, and a cam 9 is fixedly connected to the end of the rotating shaft 8 away from the motor 7;
[0039] A vibration plate 10, a through rod 11 is fixedly connected to the left end of the vibration plate 10, and both ends of the through rod 11 are rotatably connected to the inner wall of the drying box body 1 through bearings, a spring 12 is connected between the bottom of the vibration plate 10 and the inner wall of the drying box body 1, and a driven wheel 13 is connected to the bottom of the vibration plate 10. A shallow groove 14 is opened on the vibration plate 10, and a flapping wing plate 15 and a support column 16 are arranged in the shallow groove 14, and the support column 16 is fixed to the bottom of the inner cavity of the shallow groove 14, and the left end of the flapping wing plate 15 is fixedly connected to a second through rod 17, and both ends of the second through rod 17 are rotatably connected to the inner wall of the drying box body 1 through bearings, and a pull wire 18 is fixedly connected between the flapping wing plate 15 and the inner cavity of the shallow groove 14.
[0040] Preferably, if Figure 1 and Figure 3 As shown, a feed port 19 and a discharge port 20 are fixedly connected to the top and bottom of the drying box body 1, respectively, and the bottom ends of the left and right side walls of the drying box body 1 are inclined inwards to facilitate feeding and discharging of fertilizers.
[0041] Furthermore, if Figure 1 and Figure 2 As shown, pull rings 21 are fixedly connected to the inner wall of the drying box body 1 and the bottom surface of the vibration plate 10, and the spring 12 is hooked between the two groups of pull rings 21, so as to apply downward pulling force to the vibration plate 10, so that the driven wheel 13 remains in contact with the cam 9, and the motor 7 drives the cam 9 to rotate through the rotating shaft 8, and the cam 9 is in contact with the driven wheel 13. Due to the tension of the spring 12, the vibration plate 10 swings around the through rod 11, and the fertilizer falling into the drying box body 1 is fanned and vibrated, so that the fertilizer is dispersed and it is convenient for full drying.
[0042] Furthermore, if Figure 2 As shown, a guide plate 22 is fixedly connected to the left wall of the inner cavity of the drying box 1, so as to guide the fallen fertilizer onto the vibration plate 10, so as to facilitate the subsequent vibration plate 10 to vibrate and fan it.
[0043] Furthermore, if Figure 1 As shown, the vibration plate 10 and the flapping wing plate 15 are both smoothly in contact with the inner wall of the drying box body 1, the right end of the vibration plate 10 is arc-shaped, and a baffle 23 is fixedly connected to the top left end of the vibration plate 10, and the baffle 23 is located below the guide plate 22. A limit rod 24 is arranged above the vibration plate 10, and the limit rod 24 is fixedly connected to the front and rear side walls of the inner cavity of the drying box body 1. The baffle 23 cooperates with the guide plate 22 to make the fallen fertilizer fall on the vibration plate 10. The arc-shaped setting of the right end of the vibration plate 10 is convenient for slowing down the outflow speed of the fertilizer from the right side, and the limit rod 24 is convenient for limiting the highest swing point of the vibration plate 10 to the horizontal, avoiding the vibration plate 10 from tilting to the lower left, thereby improving the drying efficiency of the dispersed fertilizer.
[0044] Specifically, if Figure 2 and Figure 6 As shown, a buffer pad 25 is provided on the top of the support 16 and the outer side wall of the limiting rod 24, so as to provide buffer protection for the vibration plate 10 and the flapping wing plate 15 when they swing, thereby extending the service life.
[0045] Furthermore, if Figure 6 As shown, the shallow groove 14 is in an inverted trapezoidal shape, which is convenient for discharging fertilizer and preventing the fertilizer from accumulating between the flapping wing plate 15 and the vibration plate 10.
[0046] Furthermore, if Figure 6 As shown, a counterweight block 26 is fixedly connected to one side of the flapping wing plate 15 away from the second penetrating rod 17, so as to facilitate the flapping wing plate 15 to swing relative to the vibration plate 10 to further fully break up the fertilizer.
[0047] Preferably, if Figure 1As shown, the exhaust screen 4 is tilted and located above the vibration plate 10, increasing the area to facilitate the discharge of internal gas with water vapor from the exhaust frame 3, maintaining the internal dryness and facilitating sufficient drying.
[0048] A specific application of the present application is: the utility model is suitable for drying potassium magnesium sulfate fertilizer. When in use, the hot air blower 2 is started, and the starting motor 7 drives the cam 9 to rotate through the rotating shaft 8. Due to the tension of the spring 12, the driven wheel 13 remains in contact with the outer wall of the cam 9, and the vibration plate 10 swings around the through rod 11. When the cam 9 rotates to make the driven wheel 13 at the highest point, the top surface of the vibration plate 10 abuts against the buffer pad 25 of the outer wall of the limit rod 24. When the vibration plate 10 vibrates, the spring 12 applies a downward pulling force to it, while the flapping wing plate 15 does not have this pulling force. With the counterweight block 26, the flapping wing plate 15 swings relative to the vibration plate 10 around the second through rod 17, pulling Line 18 limits the swing of the flapping wing 15, and then the fertilizer is stably and evenly injected through the feed port 19, and the fertilizer falls on the swinging vibration plate 10 and the flapping wing 15, and the vibration plate 10 hits and disperses the fertilizer, and the flapping wing 15 swings relative to the vibration plate 10 to further hit and disperse the fertilizer, and the hot air blower 2 dries the fertilizer, and then the suction fan 5 is started to discharge the gas with water vapor inside through the exhaust screen 4 and the exhaust frame 3. Since the right end of the vibration plate 10 is arc-shaped, the outflow speed of the fertilizer is slowed down, and the residence time of the fertilizer on the vibration plate 10 is increased to be fully dried, and then the dried fertilizer falls from the right end of the vibration plate 10 and is discharged from the discharge port 20.
[0049] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above description is only the specific implementation method of the present application and is not intended to limit the scope of protection of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.
Claims
1. A drying equipment for producing potassium magnesium sulfate fertilizer, characterized in that, include: A drying box, a hot air blower is installed on both the front and rear side walls of the drying box, an exhaust frame is fixedly connected to the inner cavity side wall of the drying box, an exhaust screen is fixedly connected to the left wall of the exhaust frame, a suction fan is installed in the exhaust frame, a support leg is fixedly connected to the bottom of the drying box, a motor is installed on the rear side wall of the drying box, a rotating shaft is fixedly connected to the power output end of the motor, the rotating shaft is rotatably connected to the drying box through a bearing, an end of the rotating shaft away from the motor is inserted into the drying box, and a cam is fixedly connected to the end of the rotating shaft away from the motor; A vibration plate, the left end of the vibration plate is fixedly connected with a through rod, the two ends of the through rod are rotatably connected to the inner wall of the drying box body through bearings, a spring is connected between the bottom of the vibration plate and the inner wall of the drying box body, a driven wheel is connected to the bottom of the vibration plate, a shallow groove is opened on the vibration plate, a flapping wing plate and a pillar are arranged in the shallow groove, the pillar is fixed to the bottom of the shallow groove inner cavity, the left end of the flapping wing plate is fixedly connected with a second through rod, the two ends of the second through rod are rotatably connected to the inner wall of the drying box body through bearings, and a pull wire is fixedly connected between the flapping wing plate and the inner cavity of the shallow groove.
2. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 1, characterized in that: The top and bottom of the drying box body are respectively fixed with a feed inlet and a discharge outlet, and the bottom ends of the left and right side walls of the drying box body are inclined inwards.
3. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 1, characterized in that: Pull rings are fixedly connected to the inner side wall of the drying box body and the bottom surface of the vibration plate, and the spring is hooked between two groups of the pull rings.
4. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 1, characterized in that: A guide plate is fixedly connected to the left side wall of the inner cavity of the drying box.
5. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 4, characterized in that: The vibration plate and the flapping wing plate are both in smooth contact with the inner wall of the drying box body, the right end of the vibration plate is arc-shaped, and a baffle is fixedly connected to the top left end of the vibration plate, and the baffle is located below the guide plate. A limit rod is arranged above the vibration plate, and the limit rod is fixedly connected to the front and rear side walls of the inner cavity of the drying box body.
6. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 5, characterized in that: Buffer pads are arranged on the top of the pillar and the outer side wall of the limiting rod.
7. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 1, characterized in that: The shallow groove is in an inverted trapezoidal shape.
8. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 1, characterized in that: A counterweight block is fixedly connected to one side of the flapping wing away from the second penetrating rod.
9. The drying equipment for producing potassium-magnesium sulfate fertilizer according to claim 1, characterized in that: The exhaust screen is arranged obliquely, and the exhaust screen is located above the vibration plate.