Drying device for monoammonium phosphate production

Abstract

The utility model relates to the technical field of monoammonium phosphate production, and discloses a drying device for monoammonium phosphate production, which comprises a bottom plate serving as a connecting main body, the left end of the bottom plate is fixedly connected with a support frame, the inner wall of the support frame is fixedly connected with a drying barrel, the top end of the drying barrel is fixedly connected with a fixing box, and the fixing box is fixedly connected with the bottom plate. The top end of the fixed box is fixedly connected with a first motor, the first motor is connected with a rotating shaft through a transmission assembly, and the outer wall of the rotating shaft is fixedly connected with more than two stirring plates. According to the monoammonium phosphate drying device, the first motor drives the rotating shaft through the transmission assembly and then drives the stirring plate to stir monoammonium phosphate, at the moment, the heater sucks in external air for heating, the heated air can be fed into the air outlet hole by the rotating block to be sprayed out, and therefore it can be guaranteed that materials are evenly distributed in the drying process; therefore, each particle can obtain sufficient heat and air flow, and part of materials are prevented from being dried insufficiently or too dry.

Description

TECHNICAL FIELD

[0001] The utility model relates to monoammonium phosphate production technical field especially relates to a drying device for monoammonium phosphate production. BACKGROUND

[0002] Monoammonium phosphate is an important chemical, has multiple applications, monoammonium phosphate usually presents as white crystal or particle, as a kind of high-quality phosphate fertilizer, monoammonium phosphate can be used for crop fertilization, provides the phosphorus and nitrogen required by plant, promotes plant root growth and flowering and fruiting, the drying treatment of monoammonium phosphate in production preparation is one of the more important links, needs to use drying device when drying treatment.

[0003] Through the retrieval, the drying device for ammonium dihydrogen phosphate processing and production of a kind of in announcement No. CN220206237U, including drying box, the one side of drying box top end is equipped with exhaust hole, the middle part of drying box top end is equipped with motor one, the other side of drying box top end is equipped with feed hopper, the top of feed hopper is fixed with connecting plate, the middle part of connecting plate top is equipped with motor two, the middle part of connecting plate bottom end is equipped with spiral shaft, the both sides of drying box are equipped with air inlet pipe, the middle part of drying box bottom end is equipped with discharge port. The utility model discloses by being provided with spiral shaft, material can be poured into the inside of feed hopper, by starting motor two, motor two will drive spiral shaft to rotate, spiral shaft will deliver material to the inside of drying box, by the continuous rotation of spiral shaft, it can prevent the blockage when feeding, material can be continuously poured into the inside of feed hopper, to guarantee the smoothness when feeding in turn;

[0004] Based on the above patent, by setting spiral shaft, material can be poured into the inside of feed hopper, by starting motor two, motor two will drive spiral shaft to rotate, spiral shaft will deliver material to the inside of drying box, by the continuous rotation of spiral shaft, it can prevent the blockage when feeding, material can be continuously poured into the inside of feed hopper, to guarantee the smoothness when feeding in turn, but single stirring structure can cause uneven mixing of material during drying process, cause part of material to dry incompletely, thereby affecting the quality of product. UTILITY MODEL CONTENTS

[0005] In order to solve the single stirring structure in prior art can cause uneven mixing of material during drying process, cause part of material to dry incompletely, thereby affecting the quality of product problem, the present application provides a drying device for monoammonium phosphate production, by the first motor drives the rotating shaft through the transmission assembly and then drives the stirring plate to stir the monoammonium phosphate, at this time the heater inhales the external air, the heated gas will be sent into the air outlet by the rotating block, so that the material can be evenly distributed during the drying process, so that each particle can get sufficient heat and airflow, prevent part of material from drying insufficiently or over-drying.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A drying device for monoammonium phosphate production, comprising:

[0008] As the connecting main body's bottom plate, the top left side fixed connection of bottom plate has the support frame, the inner wall fixed connection of support frame has the drying barrel, the top fixed connection of drying barrel has the fixed box, the top fixed connection of fixed box has the first motor, the first motor is connected with the rotating shaft through the transmission assembly, the outer wall of rotating shaft is fixedly connected with more than two stirring plates, the outer wall of drying barrel is fixedly connected with the protective sleeve, the inner wall of protective sleeve is fixedly connected with the heating wire, the top of drying barrel is provided with heating assembly, the top right side of bottom plate is provided with feeding assembly, the outer wall of rotating shaft is rotatably connected to the inner wall of drying barrel.

[0009] As a further improvement of the utility model, the heating assembly includes a heater fixedly connected to the top left side of the bottom plate, the front end of the heater is connected with a gas pump through a pipeline, the bottom end of the gas pump is fixedly connected with a connecting pipe, the opposite end of the connecting pipe is fixedly connected with a rotating block, the inner wall of the rotating block is rotatably connected to the outer wall of the rotating shaft.

[0010] As a further improvement of the utility model, the transmission assembly includes a first gear at the driving end of the first motor and a second gear at the outer wall of the rotating shaft, the first gear and the second gear are meshed and connected.

[0011] As a further improvement of the utility model, the inner wall of the stirring plate is provided with more than two air outlets.

[0012] As a further improvement of the utility model, the bottom end of the drying barrel is fixedly connected with a discharge port, and the outer wall of the discharge port is provided with a control valve.

[0013] As a further improvement of the utility model, the feeding assembly includes a connecting frame fixedly connected to the top right side of the bottom plate, the right end of the connecting frame is fixedly connected with an electric push rod, the driving end of the electric push rod penetrates through the connecting frame and is fixedly connected with a push plate, the top end of the connecting frame is fixedly connected with a second motor, the driving end of the second motor penetrates through the connecting frame and is fixedly connected with an auger, the left end of the connecting frame is fixedly connected with a feed inlet, and the bottom end of the feed inlet is fixedly connected to the top end of the drying barrel.

[0014] As a further improvement of the utility model, the bottom end of the auger is rotatably connected to the inner wall of the connecting frame for feeding.

[0015] The top end of the connecting frame is fixedly connected with a feeding inlet, so as to place the material into the inside of the connecting frame.

[0016] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0017] 1、The first motor drives the rotating shaft through the transmission assembly, and then drives the stirring plate to stir the monoammonium phosphate, at this time, the heater inhales the external air for heating, and the heated gas is sent into the air outlet by the rotating block, so that the material can be uniformly distributed during the drying process, and each particle can obtain sufficient heat and airflow, preventing part of the material from being insufficiently dried or over-dried.

[0018] 2、The electric push rod drives the push plate to move the monoammonium phosphate, at this time, the second motor drives the auger to make the monoammonium phosphate rise and then enter the drying barrel, so that the material can be effectively prevented from being blocked during the feeding process, the flowability of the material is improved, the continuous and stable feeding is ensured, and the overall production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A perspective view of the drying device for monoammonium phosphate production is provided for the utility model;

[0020] Figure 2 A drying barrel cross-sectional structure schematic view of the drying device for monoammonium phosphate production is provided for the utility model;

[0021] Figure 3 A heating assembly structure schematic view of the drying device for monoammonium phosphate production is provided for the utility model;

[0022] Figure 4 A protective sleeve cross-sectional structure schematic view of the drying device for monoammonium phosphate production is provided for the utility model;

[0023] Figure 5 A connecting frame cross-sectional structure schematic view of the drying device for monoammonium phosphate production is provided for the utility model.

[0024] LEGEND:

[0025] 1, bottom plate; 2, support frame; 3, drying barrel; 4, fixed box; 5, first motor; 6, first gear; 7, second gear; 8, rotating shaft; 9, stirring plate; 10, air outlet; 11, heater; 12, air pump; 13, connecting pipe; 14, rotating block; 15, discharge port; 16, control valve; 17, protective sleeve; 18, heating wire; 19, connecting frame; 20, electric push rod; 21, push plate; 22, second motor; 23, auger; 24, feeding inlet; 25, feeding port. DETAILED DESCRIPTION

[0026] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0028] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, if the terms "first", "second" and the like appear in the description of the present application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] In addition, if the terms "horizontal", "vertical" and the like appear in the description of the present application, they do not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, if the terms "arrangement", "installation", "connection", "connection" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Embodiment 1: Reference Figure 1 ,Figure 2 and Figure 4 A drying device for monoammonium phosphate production comprises:

[0033] As the connecting body of the base plate 1, the top left side of the base plate 1 is fixedly connected with the support frame 2, the inner wall of the support frame 2 is fixedly connected with the drying barrel 3, the top end of the drying barrel 3 is fixedly connected with the fixed box 4, the top end of the fixed box 4 is fixedly connected with the first motor 5, the first motor 5 is connected with the rotating shaft 8 through the transmission assembly, the outer wall of the rotating shaft 8 is fixedly connected with two or more stirring plates 9, the outer wall of the drying barrel 3 is fixedly connected with the protective sleeve 17, the inner wall of the protective sleeve 17 is fixedly connected with the heating wire 18, the top end of the drying barrel 3 is provided with a heating assembly, the top right side of the base plate 1 is provided with a feeding assembly, the outer wall of the rotating shaft 8 is rotatably connected to the inner wall of the drying barrel 3, the transmission assembly comprises a first gear 6 located at the driving end of the first motor 5 and a second gear 7 located at the outer wall of the rotating shaft 8, the first gear 6 and the second gear 7 are meshed and connected, the bottom end of the drying barrel 3 is fixedly connected with the discharge port 15, and the outer wall of the discharge port 15 is provided with a control valve 16.

[0034] Specifically, when the monoammonium phosphate is sent into the inside of the drying barrel 3, first, the heating wire 18 is turned on to heat the drying barrel 3, then the first motor 5 is started to make its driving end start to rotate, this rotation transmits power through the first gear 6 and makes it rotate, thereby driving the second gear 7 to rotate, with the rotation of the second gear 7, the rotating shaft 8 also starts to rotate, finally, the rotation of the rotating shaft 8 makes the stirring plates 9 start to stir the monoammonium phosphate, this process effectively combines heating and stirring, so that the material obtains uniform heat during the drying process, and promotes the drying effect, when discharging, the dried monoammonium phosphate flows out of the discharge port 15 and is collected by the staff.

[0035] Referring to Figure 1 and Figure 5 The feeding assembly comprises a connecting frame 19 fixedly connected to the top right side of the base plate 1, an electric push rod 20 fixedly connected to the right end of the connecting frame 19, a push plate 21 fixedly connected to the driving end of the electric push rod 20 and penetrating through the connecting frame 19, a second motor 22 fixedly connected to the top end of the connecting frame 19, an auger 23 fixedly connected to the driving end of the second motor 22 and penetrating through the connecting frame 19, an inlet 25 fixedly connected to the left end of the connecting frame 19 and to the top end of the drying barrel 3, and an inlet 24 fixedly connected to the top end of the connecting frame 19 for placing materials into the inside of the connecting frame 19.

[0036] Specifically, the monoammonium phosphate is placed into the inside of the connecting frame 19 from the feeding inlet 24, next, the electric push rod 20 is started to drive the end to move the push plate 21 to the left, in the process of moving the push plate 21, the monoammonium phosphate is also transferred to the left, at the same time, the second motor 22 is started to drive the end to rotate, thereby driving the auger 23 to rotate, with the rotation of the auger 23, the monoammonium phosphate will be lifted, finally sent into the feeding inlet 25, and enters the drying barrel 3 for subsequent processing, when the push plate 21 moves, the upper baffle prevents the material from feeding from above, which can effectively prevent the blocking phenomenon in the feeding process, maintain the good fluidity of the material, thereby ensuring the continuous and stable feeding, improving the overall production efficiency.

[0037] Example 2: As one of the optimized structure designs of Example 1, as shown in Figure 1 and Figure 3 The heating assembly includes a heater 11 fixedly connected to the left side of the top end of the bottom plate 1, the front end of the heater 11 is connected with an air pump 12 through a pipeline, the bottom end of the air pump 12 is fixedly connected with a connecting pipe 13, the opposite end of the connecting pipe 13 is fixedly connected with a rotating block 14, the inner walls of the rotating block 14 are all rotationally connected to the outer wall of the rotating shaft 8, and the inner wall of the stirring plate 9 is provided with two or more than two gas outlets 10.

[0038] Specifically, the heater 11 is started to suck in and heat the external air, the heated gas is delivered into the connecting pipe 13 through the pipeline by the air pump 12, in the connecting pipe 13, the air is guided into the rotating shaft 8 by the rotating block 14, and the gas in the rotating shaft 8 is finally sprayed out from the gas outlet 10, which can ensure the uniform distribution of the material during the drying process, so that each particle can obtain sufficient heat and airflow, thereby effectively preventing the insufficient drying or excessive drying of part of the material.

[0039] Working principle: first put monoammonium phosphate from the inlet 24 into the inside of the connecting frame 19, then start the electric push rod 20 to drive the end of the push plate 21 to move, when the push plate 21 moves, it will drive the monoammonium phosphate to move left, at this time, start the second motor 22 to drive the end to rotate and drive the auger 23, when the auger 23 rotates, it will drive the monoammonium phosphate to rise, when it rises to the inlet 25, it will send the monoammonium phosphate into the drying barrel 3 for the next operation, when the push plate 21 moves, the upper baffle can prevent feeding from above, so as to effectively prevent the material from blocking during feeding, improve the fluidity of the material, ensure continuous and stable feeding, improve the overall production efficiency, when the monoammonium phosphate reaches the inside of the drying barrel 3, open the heating wire 18 to heat the drying barrel 3, at this time, start the first motor 5 to drive the end to rotate and drive the first gear 6 to rotate, when the first gear 6 rotates, it drives the second gear 7 to rotate, when the second gear 7 rotates, it drives the shaft 8 to rotate, when the shaft 8 rotates, it drives the stirring plate 9 to stir the monoammonium phosphate, then start the heater 11 to suck the external air and heat it, the heated gas will be sent into the connecting pipe 13 by the air pump 12 through the pipeline, the air in the connecting pipe 13 will be sent into the shaft 8 by the rotating block 14, the gas in the shaft 8 will be sprayed out from the air outlet 10, so as to ensure that the material is evenly distributed during drying, so that each particle can get sufficient heat and airflow, prevent some materials from drying insufficiently or excessively, open the discharge port 15 when discharging, the dried monoammonium phosphate will flow out from the discharge port 15 and then be collected by the staff.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A drying device for monoammonium phosphate production, characterized by, Include: As the connecting body of the base plate (1), the top left side of the base plate (1) is fixedly connected with the support frame (2), the inner wall of the support frame (2) is fixedly connected with the drying barrel (3), the top of the drying barrel (3) is fixedly connected with the fixed box (4), the top of the fixed box (4) is fixedly connected with the first motor (5), the first motor (5) is connected with the rotating shaft (8) through the transmission assembly, the outer wall of the rotating shaft (8) is fixedly connected with two or more than two stirring plates (9), the outer wall of the drying barrel (3) is fixedly connected with the protective sleeve (17), the inner wall of the protective sleeve (17) is fixedly connected with the heating wire (18), the top of the drying barrel (3) is provided with a heating assembly, the top right side of the base plate (1) is provided with a feeding assembly, and the outer wall of the rotating shaft (8) is rotatably connected with the inner wall of the drying barrel (3).

2. The drying device for monoammonium phosphate production according to claim 1, characterized in that: The heating assembly includes a heater (11) fixedly connected to the top left side of the base plate (1), the front end of the heater (11) is connected with the air pump (12) through the pipeline, the bottom end of the air pump (12) is fixedly connected with the connecting pipe (13), the opposite end of the connecting pipe (13) is fixedly connected with the rotating block (14), and the inner wall of the rotating block (14) is rotatably connected with the outer wall of the rotating shaft (8).

3. The drying device for monoammonium phosphate production according to claim 1, characterized in that: The transmission assembly includes a first gear (6) located at the driving end of the first motor (5) and a second gear (7) located on the outer wall of the rotating shaft (8), and the first gear (6) and the second gear (7) are engagedly connected.

4. The drying device for monoammonium phosphate production according to claim 1, characterized in that: The inner wall of the stirring plate (9) is provided with two or more than two air outlets (10).

5. The drying device for monoammonium phosphate production according to claim 1, characterized in that: The bottom end of the drying barrel (3) is fixedly connected with a discharge port (15), and the outer wall of the discharge port (15) is provided with a control valve (16).

6. The drying device for monoammonium phosphate production according to claim 1, characterized in that: The feeding assembly includes a connecting frame (19) fixedly connected to the top right side of the base plate (1), the right end of the connecting frame (19) is fixedly connected with an electric push rod (20), the driving end of the electric push rod (20) penetrates through the connecting frame (19) and is fixedly connected with a push plate (21), the top of the connecting frame (19) is fixedly connected with a second motor (22), the driving end of the second motor (22) penetrates through the connecting frame (19) and is fixedly connected with an auger (23), the left end of the connecting frame (19) is fixedly connected with a feeding port (25), and the bottom end of the feeding port (25) is fixedly connected to the top of the drying barrel (3).

7. The drying device for monoammonium phosphate production according to claim 6, characterized in that: The bottom end of the auger (23) is rotatably connected to the inner wall of the connecting frame (19) for feeding.

8. The drying device for monoammonium phosphate production according to claim 6, characterized in that: The top of the connecting frame (19) is fixedly connected with an inlet (24) for placing materials into the connecting frame (19).

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