Lime nitrogen multi-point under-liquid three-dimensional feeding complete device

By designing a complete set of calcium cyanamide multi-point liquid submersible three-dimensional feeding device, which adopts a combination structure of base plate, disc and lever, the problem of uneven calcium cyanamide feeding is solved, precise feeding is achieved and agglomeration is prevented, and the uniformity and reliability of the feeding process are improved.

CN224091205UActive Publication Date: 2026-04-07NINGXIA HENGTAI BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In the multi-point liquid-based three-dimensional feeding process of calcium cyanamide, there is a problem of uneven feeding due to asynchronous flow control, which affects work efficiency.

Method used

A complete set of calcium cyanamide multi-point liquid submersible three-dimensional feeding device was designed, including a feeding box and a stirring mechanism. The combination of the uniform feeding mechanism and the stirring mechanism ensures the uniform dispersion of calcium cyanamide and prevents agglomeration. The design of the base plate, disc, limit rod and lever is designed to achieve precise feeding and prevent clogging.

Benefits of technology

It achieves precise calcium cyanamide feeding and prevents caking, improves the uniformity and reliability of the feeding process, avoids excessively high local concentrations or caking and sedimentation, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses lime nitrogen multipoint under-liquid three-dimensional feeding complete equipment, a uniform discharging mechanism comprises a plurality of bottom plates arranged at the bottom of a discharging hopper, one side of each of two bottom plates is fixedly connected with a first fixed seat, one side of one first fixed seat is rotatably connected with a first connecting rod, and the other side of the first connecting rod is rotatably connected with a second connecting rod; the other end of the first connecting rod is rotationally connected with a disc, the other end of the first connecting rod is located at the eccentric position of the disc, side plates are fixedly connected to the two sides of the bottom of the discharging box, strip-shaped holes are formed in one sides of the two side plates, and a second fixing base is fixedly connected to one side of one side plate. When the lime nitrogen is fed, the first connecting rod on one side can be pulled to move, the bottom plate on one side is driven to move in the pulling process, lime nitrogen in the lime nitrogen is released and blocked for a round when the disc rotates for a circle, the feeding amount of each time is fixed in the lime nitrogen feeding process, and the situation that feeding is not uniform is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lime nitrogen processing technical field, concretely is a kind of lime nitrogen multi-point under liquid three-dimensional feeding complete device. BACKGROUND

[0002] Lime nitrogen is an important industrial raw material, widely used in agriculture, chemical and environmental protection field. In agriculture, lime nitrogen can be used as slow-release nitrogen fertilizer and soil disinfectant. In chemical production, it is the key precursor for the preparation of cyanide, dicyandiamide and other high value-added products. In the field of environmental protection, lime nitrogen can also be used in desulfurization and denitrification process in wastewater treatment. Due to the characteristics of moisture absorption and caking of lime nitrogen, it is decomposed by water. Its feeding process needs to be carried out in airtight and moisture-proof environment, especially in the under-liquid three-dimensional feeding scene (such as reaction kettle, fermentation tank or wastewater treatment tank), it is necessary to ensure uniform dispersion of materials and avoid local high concentration or caking and precipitation, which puts high requirements on the precision and reliability of feeding device.

[0003] In the process of feeding lime nitrogen, it is fed by multi-point feeding method. In the process of feeding, the flow control of multiple feeding points is not synchronized, so that the amount of lime nitrogen received by each receiving point is not equal in the process of feeding, which leads to uneven distribution of lime nitrogen, thereby reducing the working efficiency in the process of feeding lime nitrogen. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of lime nitrogen multi-point under liquid three-dimensional feeding complete device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides a kind of lime nitrogen multi-point under liquid three-dimensional feeding complete device, including discharge bin, the bottom of discharge bin is fixedly connected with multiple discharge hoppers at equal distance, the bottom of discharge hopper is equipped with uniform feeding mechanism, the top of discharge bin is equipped with stirring mechanism;

[0006] The uniform feeding mechanism includes multiple bottom plates provided at the bottom of discharge hopper, one side of two bottom plates is fixedly connected with first fixed seat, one side of one first fixed seat is rotatably connected with first connecting rod, the other end of first connecting rod is rotatably connected with disc, and the other end of first connecting rod is located at the eccentric position of disc, the both sides of discharge bin bottom are fixedly connected with side plate, one side of two side plates is equipped with strip hole, one side of one side plate is fixedly connected with second fixed seat, and second fixed seat is rotatably connected with the center of disc, one side of another first fixed seat is rotatably connected with connecting seat, the center of one side of connecting seat is fixedly connected with limit rod, and limit rod is connected with the inner wall of strip hole.

[0007] In one example, one side of the second fixed seat is fixedly connected with a first motor, and a transmission shaft of the disc is fixedly connected with an output end of the first motor.

[0008] In one example, one side of each two adjacent bottom plates is fixedly connected with a second connecting rod, both sides of each bottom plate are provided with a sliding groove, an inner wall of each sliding groove is slidably connected with an L-shaped supporting rod, and the other end of the L-shaped supporting rod is fixedly connected with the bottom of the discharging box.

[0009] In one example, the stirring mechanism comprises a feeding hopper fixedly connected to the top of the discharging box, an inner wall of the feeding hopper is rotatably connected with a third connecting rod, and an outer wall of the third connecting rod is fixedly connected with a plurality of stirring rods at equal distances.

[0010] In one example, one side of the feeding hopper is fixedly connected with a second motor, and one end of the third connecting rod is fixedly connected with an output end of the second motor through the inner wall of the feeding hopper.

[0011] In one example, one side of the discharging box is provided with an intelligent control panel, a surface of the intelligent control panel is provided with a first motor switch and a second motor switch, and the first motor and the second motor are respectively electrically connected with an external power supply through the first motor switch and the second motor switch.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The bottom plate is arranged at the bottom of the discharging hopper, is located at the discharging position of the discharging hopper, is used for releasing and blocking lime nitrogen, one side of the bottom plate is provided with a first fixed seat, the first fixed seat is connected with a disc through a first connecting rod, the first connecting rod is located at the eccentric position of the disc, the disc is connected through the second fixed seat on the side plate, in the process of rotating the disc, the first connecting rod on one side is pulled to move, and in the process of pulling, the bottom plate on one side is also driven to displace, so that the bottom plate can release the lime nitrogen in the discharging hopper, the amount of each feeding is fixed when the disc rotates one round, the uneven feeding condition is prevented, the precision in the process of feeding the lime nitrogen is improved, and the connecting seat on one side of the bottom plate on the other side is provided with a limiting rod.

[0014] 2. By setting up with the third connecting rod inside the feeding hopper, the outer wall of the third connecting rod is provided with a lever, under the drive of the second motor, the lever is driven to rotate, the function of the lever is that the lime nitrogen has strong hygroscopicity, which can prevent the lime nitrogen from caking inside after long time placement, and prevent the lime nitrogen from being blocked during feeding. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the utility model bottom box bottom structure;

[0017] Figure 3 It is a structure schematic view of the utility model uniform material discharging mechanism structure;

[0018] Figure 4 It is a structure schematic view of the utility model bottom plate one side structure;

[0019] Figure 5 It is a structure schematic view of the utility model stirring mechanism structure.

[0020] In the drawing: 1, the blanking box; 2, the blanking hopper; 3, the uniform material discharging mechanism; 301, the bottom plate; 302, the first fixed seat; 303, the first connecting rod; 304, the disc; 305, the side plate; 306, the second fixed seat; 307, the strip hole; 308, the connecting seat; 309, the limiting rod; 310, the first motor; 311, the second connecting rod; 312, the chute; 313, the L-shaped support rod; 4, the stirring mechanism; 401, the feeding hopper; 402, the third connecting rod; 403, the lever; 404, the second motor. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a lime nitrogen multi-point liquid under three-dimensional feeding complete device, including blanking box 1, the bottom of blanking box 1 is fixedly connected with multiple blanking hoppers 2 at equal distance, the bottom of blanking hopper 2 is equipped with uniform material discharging mechanism 3, and the top of blanking box 1 is equipped with stirring mechanism 4;

[0023] The uniform feeding mechanism 3 includes multiple base plates 301 located at the bottom of the feeding hopper 2. Two base plates 301 are fixedly connected to one side of a first fixed seat 302. One side of the first fixed seat 302 is rotatably connected to a first connecting rod 303. The other end of the first connecting rod 303 is rotatably connected to a disc 304, and the other end of the first connecting rod 303 is located at the eccentricity of the disc 304. Side plates 305 are fixedly connected to both sides of the bottom of the feeding box 1. One side of each side plate 305 has a strip hole 307. One side of one side plate 305 is fixedly connected to a second fixed seat 306, and the second fixed seat 306 is rotatably connected to the center of the disc 304. Another first fixed seat 302 is rotatably connected to a connecting seat 308. A limiting rod 309 is fixedly connected to the center of one side of the connecting seat 308, and the limiting rod 309 is inserted into the inner wall of the strip hole 307.

[0024] In use, a base plate 301 is installed at the bottom of the hopper 2, positioned at the discharge point of the hopper 2, to release and block calcium cyanamide. A first fixing seat 302 is provided on one side of the base plate 301. A disc 304 is connected to one side of the first fixing seat 302 via a first connecting rod 303. Since the first connecting rod 303 is located eccentrically on the disc 304, and the disc 304 is connected via a second fixing seat 306 on a side plate 305, the rotation of the disc 304 pulls the first connecting rod 303, causing it to move. This pulling action also... This will cause the bottom plate 301 on one side to shift, thereby controlling the release of calcium nitrogen inside the hopper 2 by the bottom plate 301. When the disc 304 rotates once, it releases and blocks the calcium nitrogen inside in one round, so that the amount of calcium nitrogen fed each time is fixed, preventing uneven feeding and improving the accuracy of calcium nitrogen feeding. On the other side of the bottom plate 301, there is a connecting seat 308, and a limiting rod 309 is provided on one side of the connecting seat 308. The existence of the limiting rod 309 can limit the movement and prevent deviation.

[0025] Furthermore, a first motor 310 is fixedly connected to one side of the second fixed base 306, and the drive shaft of the disc 304 is fixedly connected to the output end of the first motor 310.

[0026] The first motor 310, which is provided on one side of the second fixed base 306, is used to drive the disk 304 to rotate;

[0027] Furthermore, a second connecting rod 311 is fixedly connected to one side of every two adjacent base plates 301, and a sliding groove 312 is provided on both sides of each base plate 301. An L-shaped support rod 313 is slidably connected to the inner wall of each sliding groove 312, and the other end of the L-shaped support rod 313 is fixedly connected to the bottom of the feeding box 1.

[0028] The second connecting rod 311 provided between each base plate 301 is used to drive each base plate 301 to pull each other, and a sliding groove 312 is provided between each base plate 301. The sliding groove 312 is provided with an L-shaped support rod 313 inside. The function of the L-shaped support rod 313 is to make the base plate 301 fit tightly against the bottom of the hopper 2.

[0029] Furthermore, the stirring mechanism 4 includes a feeding hopper 401 fixedly connected to the top of the feeding box 1. A third connecting rod 402 is rotatably connected to the inner wall of the feeding hopper 401, and multiple levers 403 are fixedly connected at equal intervals to the outer wall of the third connecting rod 402.

[0030] A second motor 404 is fixedly connected to one side of the feed hopper 401, and one end of the third connecting rod 402 passes through the inner wall of the feed hopper 401 and is fixedly connected to the output end of the second motor 404.

[0031] In use, the third connecting rod 402 is set inside the feed hopper 401, and the outer wall of the third connecting rod 402 is provided with a lever 403. Driven by the second motor 404, the lever 403 is driven to rotate. The lever 403 is used because the calcium nitric acid has strong hygroscopicity, which can prevent the calcium nitric acid from clumping inside after being placed for a long time, and prevent the calcium nitric acid from blocking during the feeding process.

[0032] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on its differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments. The above descriptions are merely embodiments of this utility model and are not intended to limit the utility model. For those skilled in the art, various modifications and variations can be made to this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A complete set of calcium cyanamide multi-point liquid submerged three-dimensional feeding device, including a feeding box (1), a plurality of feeding hoppers (2) are fixedly connected at equal distances at the bottom of the feeding box (1), a uniform feeding mechanism (3) is provided at the bottom of the feeding hoppers (2), and a stirring mechanism (4) is provided at the top of the feeding box (1). Its features are: The uniform feeding mechanism (3) includes multiple base plates (301) disposed at the bottom of the feeding hopper (2), wherein a first fixed seat (302) is fixedly connected to one side of two of the base plates (301), and a first connecting rod (303) is rotatably connected to one side of one of the first fixed seats (302), and a disc (304) is rotatably connected to the other end of the first connecting rod (303), and the other end of the first connecting rod (303) is located at the eccentric position of the disc (304). Side plates are fixedly connected to both sides of the bottom of the feeding box (1). (305) Each of the two side plates (305) has a strip hole (307) on one side. A second fixing seat (306) is fixedly connected to one side of one of the side plates (305), and the second fixing seat (306) is rotatably connected to the center of the disc (304). A connecting seat (308) is rotatably connected to one side of the other first fixing seat (302). A limiting rod (309) is fixedly connected to the center of one side of the connecting seat (308), and the limiting rod (309) is inserted into the inner wall of the strip hole (307).

2. The complete set of equipment for multi-point liquid submersible three-dimensional feeding of calcium cyanamide according to claim 1, characterized in that: The first motor (310) is fixedly connected to one side of the second fixed base (306), and the drive shaft of the disc (304) is fixedly connected to the output end of the first motor (310).

3. The complete set of equipment for multi-point liquid submersible three-dimensional feeding of calcium cyanamide according to claim 1, characterized in that: A second connecting rod (311) is fixedly connected to one side of each pair of adjacent base plates (301). Each base plate (301) has a sliding groove (312) on both sides. An L-shaped support rod (313) is slidably connected to the inner wall of each sliding groove (312), and the other end of the L-shaped support rod (313) is fixedly connected to the bottom of the feeding box (1).

4. The complete set of equipment for multi-point liquid submersible three-dimensional feeding of calcium cyanamide according to claim 1, characterized in that: The stirring mechanism (4) includes a feeding hopper (401) fixedly connected to the top of the feeding box (1). The inner wall of the feeding hopper (401) is rotatably connected to a third connecting rod (402), and the outer wall of the third connecting rod (402) is fixedly connected to multiple levers (403) at equal intervals.

5. The complete set of equipment for multi-point liquid submersible three-dimensional feeding of calcium cyanamide according to claim 4, characterized in that: A second motor (404) is fixedly connected to one side of the feed hopper (401), and one end of the third connecting rod (402) passes through the inner wall of the feed hopper (401) and is fixedly connected to the output end of the second motor (404).

6. The complete set of equipment for multi-point liquid-based three-dimensional feeding of calcium cyanamide according to claim 2, characterized in that: The feeding box (1) is provided with an intelligent control panel on one side. The surface of the intelligent control panel is provided with a first motor switch and a second motor switch. The first motor (310) is electrically connected to an external power supply through the first motor switch and the second motor (404) is connected to the second motor switch through the second motor switch.