Buffer tank for compound fertilizer production

Abstract

The utility model relates to the technical field of compound fertilizer production, and discloses a buffer tank for compound fertilizer production, which comprises a shell, a feed pipe is fixedly mounted at the top of the shell, and a buffer hopper is arranged on the inner side wall of the shell; a conical plate is fixedly installed on the inner side wall of the shell, a conical hopper is fixedly installed at the center of the conical plate in a penetrating mode, a rotating rod is rotationally connected to the center of the conical hopper in a penetrating mode, and a dispersing disc is fixedly connected to the top end of the rotating rod; a driven gear is fixedly installed on the outer side wall of the rotating rod, a power assembly is arranged on the inner wall of the bottom of the conical hopper, the feeding pipe, the power assembly, the driven gear, the rotating rod and the dispersing disc are arranged, the feeding pipe is arranged in the center of the top of the shell, the power assembly drives the rotating rod to rotate through the driven gear, and the rotating rod drives the dispersing disc to rotate; compound fertilizer raw materials enter the shell through the feeding pipe and fall on the dispersing disc, the compound fertilizer raw materials are thrown to the inner side wall of the shell through rotating centrifugal force of the dispersing disc, and therefore the compound fertilizer raw materials are fully dispersed and guided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compound fertilizer production, especially relates to a buffer tank for compound fertilizer production. BACKGROUND

[0002] The compound fertilizer refers to the chemical fertilizer containing two or more than two nutrient elements of nitrogen, phosphorus and potassium, and the compound fertilizer has the advantages of high nutrient content, few by-products and good physical properties, and has a very important role in balancing fertilization, improving fertilizer utilization rate and promoting high and stable yield of crops, and the urea-formaldehyde slow-release fertilizer is a slow-release fertilizer prepared by the reaction of urea and aldehyde under certain conditions, and needs to pass through multiple processes in the production of urea-formaldehyde compound fertilizer, and the buffer process needs to use the buffer tank.

[0003] After searching the patent authorized announcement number CN215388933U in China, a buffer tank for compound fertilizer production is provided, which comprises a tank body, a middle island is fixedly installed in the tank body, the middle island has a first conical surface gradually expanding in diameter from top to bottom and a second conical surface gradually reducing in diameter from the first conical surface downward, a discharging ring groove is formed between the tank body and the second conical surface, a buffer hopper is arranged below the middle island in the tank body, an outer flange at the top of the buffer hopper is elastically connected between a first limiting ring and a second limiting ring, the first limiting ring and the second limiting ring are fixedly installed in the tank body, the bottom of the buffer hopper has a discharging port, a rotating shaft is rotatably installed on the middle island, the upper end of the rotating shaft is in transmission connection with a motor installed on the middle island, the lower end of the rotating shaft penetrates through the discharging port and is arranged in a discharging pipe at the bottom of the tank body, a spiral plate is arranged on the section of the rotating shaft in the discharging pipe, and a plurality of stirring rods are installed on the section of the rotating shaft in the buffer hopper.

[0004] However, it is found in the implementation of the related technology that the above-mentioned buffer tank for compound fertilizer production has the following problems: in the prior art, since the feed inlet is not arranged at the center of the top of the tank body, the compound fertilizer raw materials are difficult to be dispersed and guided in a ring shape through the first conical surface on the middle island after entering the tank body, based on this, the utility model designs a buffer tank for compound fertilizer production to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a buffer tank for compound fertilizer production to solve the problem that the compound fertilizer raw materials are difficult to be dispersed and guided in a ring shape through the first conical surface on the middle island after entering the tank body in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a buffer tank for compound fertilizer production, which comprises an outer shell, a feed pipe is fixedly installed at the top of the outer shell, and a buffer hopper is arranged on the inner side wall of the outer shell.

[0007] The inner side wall of the shell is fixedly installed with a conical plate, a conical hopper is fixedly installed at the center of the conical plate, a rotating rod is rotatably connected at the center of the conical hopper, and a scattering disc is fixedly connected to the top end of the rotating rod.

[0008] The outer side wall of the rotating rod is fixedly installed with a driven gear, the bottom inner wall of the conical hopper is provided with a power assembly, and the power assembly is in meshing connection with the driven gear.

[0009] As a preferred scheme, the power assembly comprises a motor and a driving gear, the motor is located at the bottom inner wall of the conical hopper, the output end of the motor is fixedly connected with the driving gear, and the driving gear is in meshing connection with the driven gear.

[0010] As a preferred scheme, the outer side wall of the rotating rod is fixedly installed with stirring rods, and the lengths of the stirring rods gradually decrease from top to bottom.

[0011] As a preferred scheme, the inner side wall of the shell is fixedly installed with a rectangular frame, springs are fixedly installed on the top inner wall and the bottom inner wall of the rectangular frame, a connecting plate is fixedly installed on the outer side wall of the buffer hopper, the connecting plate is in sliding connection with the inner walls of the rectangular frame, and one end of the spring is fixedly connected with the connecting plate.

[0012] As a preferred scheme, a sliding rod is fixedly installed in the rectangular frame, and the connecting plate is in sliding connection with the sliding rod.

[0013] As a preferred scheme, L-shaped plates are fixedly installed on the outer side wall of the shell, and bottom plates are fixedly installed on the bottoms of the L-shaped plates.

[0014] As a preferred scheme, a discharge pipe is fixedly installed at the bottom of the shell, and an electromagnetic valve is installed on the outer side wall of the discharge pipe.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] 1. The feeding pipe, the power assembly, the driven gear, the rotating rod and the scattering disc are arranged, the feeding pipe is arranged at the top center position of the shell, the power assembly drives the rotating rod to rotate through the driven gear, the rotating rod drives the scattering disc to rotate, the compound fertilizer raw materials enter the shell through the feeding pipe and fall on the scattering disc, the compound fertilizer raw materials are thrown to the inner side wall of the shell by the centrifugal force of the rotating scattering disc, and thus the compound fertilizer raw materials are fully dispersed and guided.

[0017] 2. The buffer hopper, the spring and the stirring rod are arranged, the buffer hopper is impacted downward by the compound fertilizer raw materials and moves downward, the buffer hopper moves up and down under the elastic potential energy of the spring to buffer the downward impact force of the compound fertilizer raw materials, and thus the compound fertilizer raw materials are fully stirred in cooperation with the stirring rod. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a sectional view of the three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic view of the whole three-dimensional structure of the utility model.

[0020] Figure 3 It is the utility model Figure 1 It is a schematic view of the enlarged structure at A.

[0021] In the figure: 1, shell; 2, conical plate; 3, conical hopper; 4, rotating rod; 5, driven gear; 6, power assembly; 61, motor; 62, driving gear; 7, dispersion disc; 8, stirring rod; 9, buffer hopper; 10, rectangular frame; 11, spring; 12, connecting plate; 13, sliding rod; 14, L-shaped plate; 15, bottom plate; 16, discharge pipe; 17, electromagnetic valve; 18, feed pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] The utility model provides as Figures 1-3The illustrated one kind for compound fertilizer production buffer tank, including shell 1, the top of shell 1 is fixedly installed with feed pipe 18, the inner side wall of shell 1 is provided with buffer hopper 9, compound fertilizer raw materials pass through feed pipe 18 and enter shell 1, the inner side wall of shell 1 is fixedly installed with conical plate 2, the center of conical plate 2 is fixedly installed with conical hopper 3, the center of conical hopper 3 is rotatably connected with rotating rod 4, the top of rotating rod 4 is fixedly connected with dispersing disc 7, compound fertilizer raw materials fall on dispersing disc 7, benefit dispersing disc 7 rotation centrifugal force and compound fertilizer raw materials are thrown to the inner side wall of shell 1, compound fertilizer raw materials are thoroughly dispersed and flow, compound fertilizer raw materials fall on conical plate 2, make compound fertilizer raw materials fall into buffer hopper 9 through the slot hole on conical plate 2, the outer side wall of rotating rod 4 is fixedly installed with driven gear 5, the bottom inner wall of conical hopper 3 is provided with power assembly 6, power assembly 6 and driven gear 5 are engagedly connected, power assembly 6 includes motor 61 and driving gear 62, motor 61 is located at the bottom inner wall of conical hopper 3, the output end of motor 61 is fixedly connected with driving gear 62, driving gear 62 and driven gear 5 are engagedly connected, the output end of motor 61 drives driving gear 62 to rotate, driving gear 62 drives the rotation of engaged driven gear 5, driven gear 5 drives the rotation of rotating rod 4, rotating rod 4 drives the rotation of dispersing disc 7 and disperses compound fertilizer raw materials.

[0024] In the embodiment, as shown in Figure 1 and Figure 3 The outer side wall of rotating rod 4 is fixedly installed with stirring rod 8, the length of multiple stirring rods 8 gradually shortens from top to bottom, the inner side wall of shell 1 is fixedly installed with rectangular frame 10, the top inner wall and the bottom inner wall of rectangular frame 10 are fixedly installed with spring 11, the outer side wall of buffer hopper 9 is fixedly installed with connecting plate 12, the inner wall of rectangular frame 10 is slidably connected with connecting plate 12, one end of spring 11 is fixedly connected with connecting plate 12, the inside of rectangular frame 10 is fixedly installed with sliding rod 13, connecting plate 12 is slidably connected with sliding rod 13, when compound fertilizer raw materials fall into buffer hopper 9 through the slot hole on conical plate 2, buffer hopper 9 is impacted downward by compound fertilizer raw materials and moves downward through sliding rod 13, buffer hopper 9 moves up and down under the elastic potential of spring 11 to buffer the downward impact force of compound fertilizer raw materials, and stirring rod 8 rotates to stir compound fertilizer raw materials, because there is a certain gap between stirring rod 8 and the inner side wall of buffer hopper 9, buffer hopper 9 moves up and down without affecting the rotation of stirring rod 8.

[0025] In the embodiment, as shown in Figure 2 The outer side wall of shell 1 is fixedly installed with L-shaped plate 14, the bottom of L-shaped plate 14 is fixedly installed with bottom plate 15, and the outer shell 1 is stably supported by the bottom plate 15 and the L-shaped plate 14.

[0026] In the embodiment, as shown in Figure 1As shown, the bottom of the shell 1 is fixedly installed with a discharge pipe 16, and an electromagnetic valve 17 is installed on the outer side wall of the discharge pipe 16; when the electromagnetic valve 17 is opened, the compound fertilizer raw material after stirring is discharged into the buffer hopper 9 through the discharge pipe 16.

[0027] The utility model discloses a buffer groove for compound fertilizer production, which has the advantages of simple structure, convenient use, high efficiency, good mixing effect and the like.

[0028] The compound fertilizer raw material falls into the buffer hopper 9 through the slot hole on the conical plate 2, the buffer hopper 9 is subjected to the downward impact force of the compound fertilizer raw material and moves downward, and the buffer hopper 9 moves up and down under the elastic potential energy of the spring 11 to buffer the downward impact force of the compound fertilizer raw material; the rotating rod 4 rotates at the same time to drive the stirring rod 8 to rotate, and the compound fertilizer raw material is discharged after being stirred by the stirring rod 8.

[0029] Finally, it should be pointed out that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A buffer tank for compound fertilizer production, comprising a shell (1), characterized in that: The shell The top of (1) is fixedly provided with a feeding pipe (18), and the inner side wall of the shell (1) is provided with a buffer hopper (9); The inner side wall of the shell (1) is fixedly provided with a conical plate (2), the center of the conical plate (2) is fixedly provided with a conical hopper (3) penetrating through, the center of the conical hopper (3) is rotatably connected with a rotating rod (4) penetrating through, and the top end of the rotating rod (4) is fixedly connected with a dispersing disc (7); The outer side wall of the rotating rod (4) is fixedly provided with a driven gear (5), the bottom inner wall of the conical hopper (3) is provided with a power assembly (6), and the power assembly (6) is in meshing connection with the driven gear (5).

2. The surge tank for compound fertilizer production according to claim 1, characterized by the fact that: The power assembly (6) comprises a motor (61) and a driving gear (62), the motor (61) is located at the bottom inner wall of the conical hopper (3), the output end of the motor (61) is fixedly connected with the driving gear (62), and the driving gear (62) is in meshing connection with the driven gear (5).

3. The surge tank for compound fertilizer production according to claim 1, characterized by the fact that: The outer side wall of the rotating rod (4) is fixedly provided with a stirring rod (8), and the lengths of the plurality of stirring rods (8) gradually decrease from top to bottom.

4. The surge tank for compound fertilizer production according to claim 1, characterized by the fact that: The inner side wall of the shell (1) is fixedly provided with a rectangular frame (10), the top inner wall and the bottom inner wall of the rectangular frame (10) are fixedly provided with springs (11), the outer side wall of the buffer hopper (9) is fixedly provided with a connecting plate (12), the connecting plate (12) is in sliding connection with the inner walls of the rectangular frame (10) on both sides, and one end of the spring (11) is fixedly connected with the connecting plate (12).

5. The surge tank for compound fertilizer production according to claim 4, characterized by the fact that: The inner side wall of the rectangular frame (10) is fixedly provided with a sliding rod (13), and the connecting plate (12) is in sliding connection with the sliding rod (13).

6. The surge tank for compound fertilizer production according to claim 1, characterized by the fact that: The outer side wall of the shell The bottom of the L-shaped plate (14) is fixedly provided with a bottom plate (15).

7. The surge tank for compound fertilizer production according to claim 1, characterized by the fact that: The bottom of the shell (1) is fixedly provided with a discharge pipe (16), and the outer side wall of the discharge pipe (16) is provided with a solenoid valve (17).

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