Quantitative feeding equipment for fertilizer production

Abstract

The invention relates to the technical field of organic fertilizer manufacturing, and discloses fertilizer production quantitative feeding equipment which comprises a base assembly, a mounting assembly and a feeding assembly, the mounting assembly is mounted at the upper end of the base assembly, and the feeding assembly is fixedly mounted on the mounting assembly; wherein the feeding assembly comprises a plurality of feeding cylinders and a feeding mechanism, and the plurality of feeding cylinders are fixedly mounted on the mounting assembly in an annular array. According to the organic fertilizer feeding device, quantitative feeding of organic fertilizer ingredients can be achieved, then the precision of organic fertilizer production is improved, the production quality of the organic fertilizer is improved, the lower end of the feeding pipeline can be sealed, pollution caused by scattering of the residual organic fertilizer ingredients in the feeding pipeline is effectively prevented, and the feeding barrel can be stored after being used; and therefore, the dustproof effect on the feeding pipeline is achieved, the effect of reducing the height is achieved, and the storage space of the feeding device is reduced.

Description

Technical Field

[0001] This invention relates to the field of organic fertilizer manufacturing technology, and in particular to a quantitative feeding device for fertilizer production. Background Technology

[0002] The production process of organic fertilizer requires the use of various ingredients, and the ratio between these ingredients will determine the final performance of the product. Traditional feeding methods are mostly manual weighing and feeding or specialized feeding equipment.

[0003] The existing fertilizer production feeding equipment has the following problems: 1. It cannot achieve automatic quantitative feeding, which leads to large feeding errors and affects the production quality of organic fertilizer; 2. After feeding is completed, the residual organic fertilizer in the feeding pipe is easy to spill onto the ground, causing pollution. In addition, the feeding pipe cannot be protected after use, and the pipe opening is easily contaminated.

[0004] Therefore, we have made improvements to this and proposed a quantitative feeding device for fertilizer production. Summary of the Invention

[0005] The present invention provides a quantitative feeding device for fertilizer production, which solves the problems in the background technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fertilizer production quantitative feeding device includes a base assembly, an installation assembly, and a feeding assembly. The installation assembly is installed on the upper end of the base assembly, and the feeding assembly is fixedly installed on the installation assembly.

[0008] The feeding assembly includes a feeding cylinder and a feeding mechanism. Multiple feeding cylinders are provided and are fixedly installed on the mounting assembly in a ring array. The upper end of the feeding cylinder is open and a top cover plate is installed at the open end. The feeding mechanism is installed at the lower end of the feeding cylinder.

[0009] The feeding mechanism includes a feeding pipe, a U-shaped drive box, and a sealing baffle. The feeding pipe is fixedly connected to the lower end of the feeding cylinder, and a flow valve is fixedly installed on the feeding pipe. The U-shaped drive box is fixedly fitted onto the feeding pipe, and the lower end of the U-shaped drive box is open and located below the flow valve. There are two sealing baffles, which are symmetrically installed at the lower end of the U-shaped drive box and located below the feeding pipe.

[0010] As a preferred embodiment of the present invention, the feeding mechanism further includes a dual-axis motor, a bidirectional lead screw, and a drive plate. The dual-axis motor is fixedly installed on the front wall of the U-shaped drive box. Two horizontally arranged lead screws are symmetrically fixedly installed on the left and right ends of the output shaft of the dual-axis motor, and the threads of the two lead screws are opposite. The lead screws are located on the front side of the feeding pipe, and the other ends of the two lead screws are rotatably connected to the left and right walls inside the U-shaped drive box. The bidirectional lead screw is arranged in the horizontal direction and is located on the rear side of the feeding pipe. The bidirectional lead screw is mechanically linked with the lead screw located on the left side of the dual-axis motor. There are two drive plates, which are symmetrically arranged on the left and right sides of the feeding pipe. The threads of the bidirectional lead screw pass through the two drive plates, and the threads of the two lead screws pass through the two drive plates respectively. The lower ends of the two drive plates pass through the lower opening of the U-shaped drive box and are respectively fixedly installed on the upper ends of the two sealing baffles.

[0011] A first transmission wheel is fixedly mounted on the bidirectional lead screw, and a second transmission wheel is fixedly mounted on the lead screw located on the left side of the dual-shaft motor. The first transmission wheel is connected to the second transmission wheel via a transmission belt.

[0012] As a preferred embodiment of the present invention, the base assembly includes a base, a support column, and a drive column. Four casters are fixedly mounted in a rectangular array at the lower end of the base. The support column is fixedly mounted at the center of the upper surface of the base. Multiple storage openings are evenly distributed on the side surface of the support column. The drive column is fixed at the center of the bottom inside the support column. A drive groove is formed at the center of the upper end of the drive column. Four cylinders are installed inside the drive column, arranged in a circular array outside the drive groove. The upper end of the cylinder output extends through the upper end of the drive column. A pressure sensor is fixedly mounted at the bottom inside the drive groove. Multiple mounting plates are evenly fixedly mounted on the outer end of the drive column. An elastic storage cover is fixedly mounted on the other end of each mounting plate. The other end of the elastic storage cover passes through a storage opening and is fixedly connected to a drive plate. The drive plate is connected to the upper end of the base. The number of elastic storage covers is the same as the number of feed cylinders.

[0013] As a preferred embodiment of the present invention, the base assembly further includes a first drive motor. The output shaft of the first drive motor is embedded and fixedly installed at the lower end of the support column. The lower end of the output shaft of the first drive motor passes through the lower end of the support column and the middle position of the upper surface of the base, and extends into the interior of the base. Multiple drive sliders are mechanically linked and are slidably installed on multiple guide plates. Both the upper and lower ends of the guide plates are open. The multiple guide plates are fixedly installed on the upper surface of the base in a circular array. The upper ends of the multiple drive sliders are fixedly connected to the lower ends of the multiple drive plates.

[0014] As a preferred embodiment of the present invention, the base assembly further includes a first bevel gear, a second bevel gear, a screw, and a nut block. The first bevel gear is fixedly mounted on the bottom of the output shaft of the first drive motor. Multiple second bevel gears are arranged in a circular array and fixedly mounted on the bottom side face of the first bevel gear. The second bevel gears mesh with the first bevel gear. Multiple screws are provided, and multiple second bevel gears are respectively fixedly mounted on one end of the screws. The other end of each second bevel gear is rotatably connected to the inner wall of the base. A support block is threaded onto the screw and fixedly mounted on the bottom of the base. Multiple nut blocks are provided, and multiple nut blocks are respectively threaded onto the multiple screws. The upper ends of the multiple nut blocks are respectively fixedly connected to the lower ends of multiple drive sliders through fixed connecting rods.

[0015] As a preferred embodiment of the present invention, the base assembly further includes a control switch and a controller, wherein the control switch is fixedly installed on the upper surface of the base and the controller is fixedly installed on the bottom inside the base;

[0016] The pressure sensor is electrically connected to the controller, and the controller and the control switch are both electrically connected to the first drive motor.

[0017] As a preferred embodiment of the present invention, the mounting assembly includes a mounting column, a drive box, a connecting circular plate, and a mounting ring shell. A column cylinder is fixedly mounted on the lower end of the mounting column. The top end of the column cylinder is fixedly connected to the upper end of the touch column via a spring. The lower end of the touch column slides through the lower end of the column cylinder. The side end face of the column cylinder slides and fits vertically against the inner wall of the drive groove. The output ends of four cylinders are all fixedly connected to the lower end face of the mounting column. The drive box is fixedly mounted on the upper end of the mounting column. A second drive motor is fixedly mounted on the upper end of the mounting column. The upper end of the second drive motor movably passes through the bottom end of the drive box and extends into the drive box. Two connecting plates are symmetrically fixedly mounted on the upper end of the output shaft of the second drive motor. The other end of the connecting plates is fixedly connected to the inner wall of the drive box. The connecting circular plate is fixedly fitted onto the outer end face of the drive box. Multiple drive connecting rods are fixedly mounted in a ring array on the lower end of the connecting circular plate. The mounting ring shell is rotatably fitted onto the mounting column via bearings. The lower ends of the multiple drive connecting rods are fixedly mounted in a ring array on the upper end face of the mounting ring shell. Multiple feed cylinders are fixedly mounted in a ring array on the outer end face of the mounting ring shell.

[0018] The beneficial effects of this invention are:

[0019] 1. In the quantitative feeding equipment for organic fertilizer production, different organic fertilizer ingredients can be loaded into multiple feeding cylinders through the open end of the feeding cylinder. The organic fertilizer ingredients are introduced into the organic fertilizer production equipment through the feeding cylinders. A preset value is set for the flow valve. By opening the flow valve, the organic fertilizer ingredients in the feeding cylinders fall quantitatively into the organic fertilizer production equipment through the feeding pipe. Through the above design, quantitative feeding of organic fertilizer ingredients can be achieved, thereby improving the accuracy of organic fertilizer production and improving the quality of organic fertilizer production.

[0020] 2. In the quantitative feeding equipment for organic fertilizer production, by starting the dual-shaft motor, the dual-shaft motor can drive two lead screws to rotate. The rotating lead screws can drive the bidirectional lead screws to rotate through the first transmission wheel, the second transmission wheel, and the transmission belt. The rotating bidirectional lead screws and the two lead screws can drive two sealing baffles to move towards each other, thereby sealing the lower end of the feeding pipe and preventing residual organic fertilizer from spilling and causing pollution.

[0021] 3. In the organic fertilizer production quantitative feeding equipment, by starting the second drive motor, the second drive motor can drive the drive box through the connecting plate, which in turn can drive the connecting circular plate. The rotating connecting circular plate can drive the mounting ring shell through the drive connecting rod, thereby realizing the rotation of the feeding component. This allows multiple feeding cylinders to be rotated sequentially to the upper part of the organic fertilizer production equipment, thus facilitating the smooth falling of the organic fertilizer ingredients in the multiple feeding cylinders into the organic fertilizer production equipment.

[0022] 4. In the quantitative feeding equipment for organic fertilizer production, after use, the cylinder can be activated. The cylinder's operation drives the mounting column downwards, allowing the touch column and cylinder to penetrate into the drive groove until the touch column contacts the pressure sensor and applies pressure. The pressure sensor transmits the collected pressure information to the controller, which then sends a command to the first drive motor. The first drive motor then starts working, opening the elastic storage cover from the storage opening to the outside of the support column. At this time, the mounting column continues to move downwards, with the top of the touch column penetrating into the cylinder. The spring is compressed, generating elastic deformation. By setting the spring, the touch column can automatically reset when the mounting column moves upwards. The downward-moving mounting column drives the feeding cylinder downwards, allowing the bottom of the feeding cylinder to insert into the elastic storage cover. Through the above design, the feeding cylinder can be stored after use, thus achieving a dustproof effect on the feeding pipeline and reducing the height of the invention, thereby reducing the storage space and facilitating storage.

[0023] 5. In the quantitative feeding equipment for organic fertilizer production, by setting up pressure sensors and controllers, the base components and installation components can be linked, thereby greatly reducing the operation steps and the difficulty of operation.

[0024] This invention enables quantitative feeding of organic fertilizer ingredients, thereby improving the accuracy and quality of organic fertilizer production. It can seal the lower end of the feeding pipe to effectively prevent residual organic fertilizer ingredients from spilling and causing pollution. Furthermore, the feeding cylinder can be stored after use, thus preventing dust from entering the feeding pipe and reducing its height, thereby minimizing the storage space required for this invention. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a quantitative feeding device for fertilizer production proposed in this invention;

[0026] Figure 2 This is a schematic diagram of the feeding component in a fertilizer production quantitative feeding device proposed in this invention;

[0027] Figure 3 This is a schematic diagram of the feeding mechanism in a fertilizer production quantitative feeding device proposed in this invention;

[0028] Figure 4 This is a partial structural schematic diagram of a fertilizer production quantitative feeding device proposed in this invention;

[0029] Figure 5 This is a top sectional view of the base assembly in a fertilizer production quantitative feeding device proposed in this invention;

[0030] Figure 6 This is a partial structural diagram of the base assembly in a fertilizer production quantitative feeding device proposed in this invention;

[0031] Figure 7 This is a schematic diagram of the base structure in a fertilizer production quantitative feeding device proposed in this invention;

[0032] Figure 8 This is a top sectional view of the base in a fertilizer production quantitative feeding device proposed in this invention;

[0033] Figure 9 for Figure 8 Enlarged view of the structure at point A in the middle;

[0034] Figure 10 This is a schematic diagram of the installation components in a fertilizer production quantitative feeding device proposed in this invention.

[0035] The diagram labels are: 1. Base assembly; 2. Mounting assembly; 3. Feeding assembly;

[0036] 101. Base; 102. Screw; 103. Guide plate; 104. Control switch; 105. Drive column; 106. Support column; 107. Cylinder; 108. Drive groove; 109. Drive plate; 110. Elastic storage cover; 111. Pressure sensor; 112. Caster wheel; 113. First drive motor; 114. Drive slider; 115. Controller; 116. Nut block; 117. Second bevel gear; 118. First bevel gear; 119. Support block;

[0037] 201. Drive box; 202. Second drive motor; 203. Mounting ring housing; 204. Touch post; 205. Post cylinder; 206. Mounting post; 207. Connecting plate; 208. Connecting circular plate;

[0038] 301. Feeding cylinder; 302. Feeding mechanism; 3021. Feeding pipe; 3022. Flow valve; 3023. U-shaped drive box; 3024. Dual-shaft motor; 3025. Transmission belt; 3026. Lead screw; 3027. Sealing baffle; 3028. Nut plate; 3029. Double-acting lead screw. Detailed Implementation

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] Reference Figure 1-Figure 2 A fertilizer production quantitative feeding device includes a base assembly 1, an installation assembly 2 and a feeding assembly 3. The installation assembly 2 is installed on the upper end of the base assembly 1, and the feeding assembly 3 is fixedly installed on the installation assembly 2.

[0041] The base assembly 1 can be used to install the feeding assembly 3 via the mounting assembly 2.

[0042] The feeding assembly 3 includes a feeding cylinder 301 and a feeding mechanism 302. Multiple feeding cylinders 301 are provided and are fixedly installed on the mounting assembly 2 in a ring array. The upper end of the feeding cylinder 301 is open and a top cover plate is installed at the open end. The feeding mechanism 302 is installed at the lower end of the feeding cylinder 301.

[0043] Different organic fertilizer ingredients can be loaded into multiple feed cylinders 301 through the open end of the feed cylinder 301, and the organic fertilizer ingredients can be introduced into the organic fertilizer production equipment through the feed cylinders 301.

[0044] Reference Figure 3The feeding mechanism 302 includes a feeding pipe 3021, a U-shaped drive box 3023, and a sealing baffle 3027. The feeding pipe 3021 is fixedly connected to the lower end of the feeding cylinder 301. A flow valve 3022 is fixedly installed on the feeding pipe 3021. The U-shaped drive box 3023 is fixedly fitted onto the feeding pipe 3021. The lower end of the U-shaped drive box 3023 is open and located below the flow valve 3022. There are two sealing baffles 3027, which are symmetrically installed at the lower end of the U-shaped drive box 3023. The sealing baffles 3027 are located below the feeding pipe 3021.

[0045] A preset value is set for the flow valve 3022. By opening the flow valve 3022, the organic fertilizer ingredients in the feed cylinder 301 are quantitatively fed into the organic fertilizer production equipment through the feed pipe 3021. After feeding is completed, the flow valve 3022 is closed, and then the lower end of the feed pipe 3021 is sealed by the sealing baffle 3027 to prevent residual organic fertilizer ingredients in the feed pipe 3021 from spilling and causing pollution.

[0046] In this embodiment, refer to Figure 3 The feeding mechanism 302 also includes a dual-axis motor 3024, a bidirectional lead screw 3029, and a nut plate 3028. The dual-axis motor 3024 is fixedly installed on the front wall inside the U-shaped drive box 3023. Two horizontally arranged lead screws 3026 are symmetrically fixedly installed on the left and right ends of the output shaft of the dual-axis motor 3024, and the threads of the two lead screws 3026 are opposite. The lead screws 3026 are located in front of the feeding pipe 3021. The other ends of the two lead screws 3026 are rotatably connected to the left and right walls inside the U-shaped drive box 3023. The bidirectional lead screw 3029 is arranged in a horizontal direction. Located behind the feed pipe 3021, the bidirectional lead screw 3029 is mechanically linked with the lead screw 3026 located to the left of the dual-shaft motor 3024. There are two nut plates 3028, which are symmetrically arranged on the left and right sides of the feed pipe 3021. The bidirectional lead screw 3029 is threaded through the two nut plates 3028, and the two lead screws 3026 are threaded through the two nut plates 3028 respectively. The lower ends of the two nut plates 3028 are both through the lower opening of the U-shaped drive box 3023 and are respectively fixedly installed on the upper ends of the two sealing baffles 3027.

[0047] A first transmission wheel is fixedly mounted on the bidirectional lead screw 3029, and a second transmission wheel is fixedly mounted on the lead screw 3026 located to the left of the dual-shaft motor 3024. The first transmission wheel is connected to the second transmission wheel through a transmission belt 3025.

[0048] By starting the dual-axis motor 3024, the dual-axis motor 3024 can drive the two lead screws 3026 to rotate. The rotating lead screws 3026 can drive the bidirectional lead screw 3029 to rotate through the first transmission wheel, the second transmission wheel and the transmission belt 3025. The rotating bidirectional lead screw 3029 and the two lead screws 3026 can drive the two nut plates 3028 to move towards each other, which in turn can drive the two sealing baffles 3027 to move towards each other, thereby sealing the lower end of the feeding pipe 3021.

[0049] Reference Figure 4-Figure 6 The base assembly 1 includes a base 101, a support column 106, and a drive column 105. Four casters 112 are fixedly mounted in a rectangular array at the lower end of the base 101. The support column 106 is fixedly mounted at the center of the upper surface of the base 101. Multiple storage openings are evenly distributed on the side surface of the support column 106. The drive column 105 is fixed at the center of the bottom end inside the support column 106. A drive groove 108 is formed at the center of the upper end of the drive column 105. Four cylinders 107 are installed inside the drive column 105. Arranged in a ring array outside the drive slot 108, the upper end of the output end of the cylinder 107 passes through the upper end of the drive column 105. A pressure sensor 111 is fixedly installed at the bottom of the drive slot 108. Multiple mounting plates are evenly fixedly installed on the outer end of the drive column 105. An elastic storage cover 110 is fixedly installed on the other end face of the mounting plate. The other end of the elastic storage cover 110 passes through the storage opening and is fixedly connected to the drive plate 109. The drive plate 109 is connected to the upper end of the base 101. The number of elastic storage covers 110 is the same as that of the feed cylinder 301.

[0050] The elastic storage cover 110 can be used to store the feed cylinder 301 after use, thereby preventing dust from entering the feed pipe 3021.

[0051] Reference Figures 7-9 The base assembly 1 also includes a first drive motor 113. The output shaft of the first drive motor 113 is embedded and fixedly installed at the lower end of the support column 106. The lower end of the output shaft of the first drive motor 113 passes through the lower end of the support column 106 and the middle position of the upper surface of the base 101, and extends into the interior of the base 101. It is mechanically linked to multiple drive sliders 114. The multiple drive sliders 114 are slidably installed on multiple guide plates 103. The upper and lower ends of the guide plates 103 are open. The multiple guide plates 103 are fixedly installed on the upper surface of the base 101 in a ring array. The upper ends of the multiple drive sliders 114 are fixedly connected to the lower ends of the multiple drive plates 109 respectively.

[0052] The base assembly 1 also includes a first bevel gear 118, a second bevel gear 117, a screw 102, and a nut block 116. The first bevel gear 118 is fixedly mounted on the bottom of the output shaft of the first drive motor 113. Multiple second bevel gears 117 are provided, and multiple second bevel gears 117 are fixedly mounted on the bottom side end face of the first bevel gear 118 in a circular array. The second bevel gears 117 mesh with the first bevel gear 118. Multiple screws 102 are provided, and multiple second bevel gears 117 are respectively fixedly mounted on one end of multiple screws 102. The other end of each second bevel gear 117 is rotatably connected to the inner wall of the base 101. A support block 119 is threaded onto the screw 102 and is fixedly mounted on the bottom inside the base 101. Multiple nut blocks 116 are provided, and multiple nut blocks 116 are respectively threaded onto multiple screws 102. The upper ends of multiple nut blocks 116 are fixedly connected to the lower ends of multiple drive sliders 114 through fixed connecting rods.

[0053] By starting the first drive motor 113, the first drive motor 113 can drive multiple second bevel gears 117 to rotate via the first bevel gear 118, which in turn drives multiple screws 102 to rotate. The rotating screws 102 can drive the nut block 116, and the moving nut block 116 can drive the drive slider 114, which in turn drives the drive plate 109, thereby expanding the elastic storage cover 110 from the storage opening to the outside of the support column 106.

[0054] The base assembly 1 also includes a control switch 104 and a controller 115. The control switch 104 is fixedly installed on the upper surface of the base 101, and the controller 115 is fixedly installed inside the bottom of the base 101.

[0055] Pressure sensor 111 is electrically connected to controller 115, which is an SC200 general-purpose controller. Controller 115 and control switch 104 are both electrically connected to the first drive motor 113.

[0056] Reference Figure 10The mounting assembly 2 includes a mounting post 206, a drive box 201, a connecting circular plate 208, and a mounting ring shell 203. A column cylinder 205 is fixedly mounted on the lower end of the mounting post 206. The top end of the column cylinder 205 is fixedly connected to the upper end of a touch post 204 via a spring. The lower end of the touch post 204 slides through the lower end of the column cylinder 205. The side end face of the column cylinder 205 slides vertically against the inner wall of the drive groove 108. The output ends of four cylinders 107 are all fixedly connected to the lower end face of the mounting post 206. The drive box 201 is fixedly mounted on the upper end of the mounting post 206. A second drive motor 202 is fixedly mounted on the upper end of the mounting post 206. The end of the drive box 201 extends through the bottom and into the interior of the drive box 201. Two connecting plates 207 are symmetrically fixedly installed on the upper end of the output shaft of the second drive motor 202. The other end of the connecting plate 207 is fixedly connected to the inner wall of the drive box 201. The connecting circular plate 208 is fixedly fitted on the outer end face of the drive box 201. Multiple drive connecting rods are fixedly installed in a ring array at the lower end of the connecting circular plate 208. The mounting ring shell 203 is rotatably fitted on the mounting column 206 through the bearing. The lower ends of the multiple drive connecting rods are fixedly installed in a ring array on the upper end face of the mounting ring shell 203. Multiple feed cylinders 301 are fixedly installed in a ring array on the outer end face of the mounting ring shell 203.

[0057] By starting the second drive motor 202, the second drive motor 202 can drive the drive box 201 through the connecting plate 207, which in turn can drive the connecting circular plate 208. The rotating connecting circular plate 208 can drive the mounting ring shell 203 through the drive connecting rod, thereby realizing the rotation of the feeding assembly 3. This allows multiple feeding cylinders 301 to be rotated sequentially to the upper part of the organic fertilizer production equipment, thus facilitating the smooth falling of the organic fertilizer ingredients in the multiple feeding cylinders 301 into the organic fertilizer production equipment.

[0058] After use, cylinder 107 can be activated. Cylinder 107's operation causes mounting post 206 to move downwards. The moving mounting post 206 extends the touch post 204 and cylinder 205 deeper into the drive groove 108 until the touch post 204 contacts the pressure sensor 111 and applies pressure. The pressure sensor 111 transmits the collected pressure information to the controller 115, which then sends a command to the first drive motor 113. The first drive motor 113 then begins to operate, expanding the elastic storage cover 110 from the storage opening to the outside of the support post 106. After fully expanding, the first drive motor 113 can be turned off via control switch 104. At this point, mounting post 206 continues to move downwards, and the top of the touch post 204 extends into the cylinder 205, compressing the spring. The compression generates elastic deformation. By setting a spring, the touch column 204 can automatically reset when the mounting column 206 moves upward. The downward moving mounting column 206 can drive the feeding cylinder 301 to move downward, so that the bottom of the feeding cylinder 301 is inserted into the elastic storage cover 110. Before storage, the second drive motor 202 needs to be started to place the multiple feeding cylinders 301 directly above the positions after the multiple elastic storage covers 110 are opened, so that the bottom of the feeding cylinder 301 can be smoothly stored into the elastic storage cover 110. Through the above design, the feeding cylinder 301 can be stored after use, thereby achieving the effect of dust prevention for the feeding pipe 3021, and reducing the height of the invention, thereby reducing the storage space of the invention and achieving the effect of easy storage.

[0059] By setting up pressure sensor 111 and controller 115, the base assembly 1 and the mounting assembly 2 can be linked, thereby greatly reducing the operation steps and the difficulty of operation.

[0060] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A quantitative feeding device for fertilizer production, characterized in that, include: Base assembly (1); Mounting component (2), which is mounted on the upper end of base component (1); as well as Feeding assembly (3), which is fixedly installed on mounting assembly (2); The feeding assembly (3) includes: A feeding cylinder (301), wherein multiple feeding cylinders (301) are provided, and the multiple feeding cylinders (301) are fixedly installed on the mounting assembly (2) in a ring array. The upper end of the feeding cylinder (301) is open, and a top cover plate is installed at the open end; and A feeding mechanism (302) is installed at the lower end of the feeding cylinder (301); The feeding mechanism (302) includes: A feeding pipe (3021) is fixedly connected to the lower end of the feeding cylinder (301), and a flow valve (3022) is fixedly installed on the feeding pipe (3021); A U-shaped drive box (3023) is fixedly mounted on the feed pipe (3021). The lower end of the U-shaped drive box (3023) is open and located below the flow valve (3022). Two sealing baffles (3027) are provided. The two sealing baffles (3027) are symmetrically installed at the lower end of the U-shaped drive box (3023) and the sealing baffles (3027) are located below the feed pipe (3021).

2. The fertilizer production quantitative feeding equipment according to claim 1, characterized in that, The feeding mechanism (302) further includes: A dual-axis motor (3024) is fixedly installed on the front wall of the U-shaped drive box (3023). Two horizontally arranged lead screws (3026) are symmetrically fixed on both ends of the output shaft of the dual-axis motor (3024), and the threads of the two lead screws (3026) are opposite. The lead screws (3026) are located in front of the feed pipe (3021), and the other ends of the two lead screws (3026) are rotatably connected to the left and right walls inside the U-shaped drive box (3023). A bidirectional lead screw (3029) is arranged horizontally and located behind the feed pipe (3021). The bidirectional lead screw (3029) is mechanically linked to a lead screw (3026) located to the left of the dual-axis motor (3024). Nut plate (3028), two nut plates (3028) are provided, and the two nut plates (3028) are symmetrically arranged on the left and right sides of the feed pipe (3021). The two-way screw (3029) is threaded through the two nut plates (3028), and the two screws (3026) are threaded through the two nut plates (3028) respectively. The lower ends of the two nut plates (3028) are both through the lower opening of the U-shaped drive box (3023) and are respectively fixedly installed on the upper ends of the two sealing baffles (3027); A first transmission wheel is fixedly mounted on the bidirectional lead screw (3029), and a second transmission wheel is fixedly mounted on the lead screw (3026) located to the left of the dual-shaft motor (3024). The first transmission wheel is connected to the second transmission wheel through a transmission belt (3025).

3. The fertilizer production quantitative feeding equipment according to claim 2, characterized in that, The base assembly (1) includes: The base (101) has four casters (112) fixedly installed in a rectangular array at its lower end; A support column (106) is fixedly installed at the middle of the upper end face of the base (101), and multiple storage openings are evenly provided on the side end face of the support column (106); and A drive column (105) is fixed at the bottom center of the support column (106). A drive groove (108) is opened at the top center of the drive column (105). Four cylinders (107) are installed inside the drive column (105) and arranged in a ring array outside the drive groove (108). The upper end of the output end of the cylinder (107) passes through the upper end of the drive column (105). A pressure sensor (111) is fixedly installed at the bottom of the drive groove (108). Multiple mounting plates are evenly fixedly installed on the outer end of the drive column (105). An elastic storage cover (110) is fixedly installed on the other end face of the mounting plate. The other end of the elastic storage cover (110) passes through the storage opening and is fixedly connected to a drive plate (109). The drive plate (109) is connected to the upper end of the base (101). The number of elastic storage covers (110) is the same as that of the feed cylinder (301).

4. The fertilizer production quantitative feeding equipment according to claim 3, characterized in that, The base assembly (1) also includes: The first drive motor (113) has its output shaft embedded and fixedly installed at the lower end of the support column (106). The lower end of the output shaft of the first drive motor (113) passes through the lower end of the support column (106) and the middle position of the upper surface of the base (101), and extends into the interior of the base (101). It is mechanically linked to multiple drive sliders (114). The multiple drive sliders (114) are slidably installed on multiple guide plates (103). The upper and lower ends of the guide plates (103) are open. The multiple guide plates (103) are fixedly installed on the upper surface of the base (101) in a ring array. The upper ends of the multiple drive sliders (114) are fixedly connected to the lower ends of the multiple drive plates (109).

5. A fertilizer production quantitative feeding device according to claim 4, characterized in that, The base assembly (1) also includes: A first bevel gear (118) and a second bevel gear (117) are provided. The first bevel gear (118) is fixedly mounted on the bottom of the output shaft of the first drive motor (113). Multiple second bevel gears (117) are provided. Multiple second bevel gears (117) are fixedly mounted on the bottom side end face of the first bevel gear (118) in a ring array. The second bevel gears (117) mesh with the first bevel gear (118). A screw (102) is provided, wherein multiple second bevel gears (117) are respectively fixedly fitted onto one end of the screw (102), and the other end of each second bevel gear (117) is rotatably connected to the inner wall of the base (101). A support block (119) is threaded onto the screw (102), and the support block (119) is fixedly installed at the bottom end of the base (101). Nut blocks (116) are provided in multiple ways. Multiple nut blocks (116) are threaded onto multiple screws (102) respectively. The upper ends of multiple nut blocks (116) are fixedly connected to the lower ends of multiple drive sliders (114) respectively through fixed connecting rods.

6. The fertilizer production quantitative feeding equipment according to claim 5, characterized in that, The base assembly (1) also includes: Control switch (104), said control switch (104) is fixedly mounted on the upper surface of base (101); and The controller (115) is fixedly installed inside the bottom of the base (101); The pressure sensor (111) is electrically connected to the controller (115), and the controller (115) and the control switch (104) are both electrically connected to the first drive motor (113).

7. A fertilizer production quantitative feeding device according to claim 6, characterized in that, The installation component (2) includes: Mounting post (206), with a column cylinder (205) fixedly mounted at the lower end of the mounting post (206). The top end of the inside of the column cylinder (205) is fixedly connected to the upper end of the touch post (204) by a spring. The lower end of the touch post (204) slides through the lower end of the column cylinder (205). The side end face of the column cylinder (205) slides and fits against the inner wall of the drive groove (108) in the vertical direction. The output ends of the four cylinders (107) are all fixedly connected to the lower end face of the mounting post (206). A drive box (201) is fixedly installed on the upper end of a mounting column (206). A second drive motor (202) is fixedly installed on the upper end of the mounting column (206). The upper end of the second drive motor (202) extends through the bottom end of the drive box (201) and into the interior of the drive box (201). Two connecting plates (207) are symmetrically fixedly installed on the upper end of the output shaft of the second drive motor (202). The other end of the connecting plate (207) is fixedly connected to the inner wall of the drive box (201). A connecting circular plate (208) is fixedly fitted onto the outer end face of the drive box (201), and multiple drive connecting rods are fixedly installed in a circular array at the lower end of the connecting circular plate (208); and The mounting ring shell (203) is rotatably mounted on the mounting column (206) via bearings. The lower ends of multiple drive connecting rods are fixedly mounted on the upper end face of the mounting ring shell (203) in a ring array. Multiple feed cylinders (301) are fixedly mounted on the outer end face of the mounting ring shell (203) in a ring array.

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