Feed premix mixer with ingredient weighing structure

Abstract

The utility model belongs to the technical field of feed mixing machines, and particularly relates to a feed premix mixing machine with an ingredient weighing structure, which comprises a mixing tank and supporting legs, weighing devices are respectively arranged on the left side and the right side of the top of the mixing tank, and a mixing device is arranged in the mixing tank. According to the feed premix mixing machine with the ingredient weighing structure, after the weight of an additive on a weighing induction plate reaches a preset value, an electric signal is sent to an electric sealing valve, the electric sealing valve closes a feeding hopper, the situation that the proportion is unbalanced due to continuous discharging is avoided, then a rotating motor is started to drive a rotating shaft to rotate in a fixed bearing, and therefore the weight of the additive is weighed. The mixing motor is started to drive the mixing shaft to rotate in the supporting bearing, so that the mixing plate on the outer surface of the mixing shaft is driven to rotate, and feed and additives in the mixing tank are turned over and mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of feed mixers, in particular to a feed premix mixer with an ingredient weighing structure. Background Art

[0002] Premix is ​​the abbreviation of additive premix feed. It is an intermediate compound feed product made by evenly mixing one or more trace elements (including various trace mineral elements, various vitamins, synthetic amino acids, certain drugs and other additives) with diluents or carriers in the required proportions. In the production process of premix, a mixer is often required to fully mix and stir the feed and additives. In the prior art, the mixer does not have a weighing function, making it difficult to measure the feed and the output, and the mixing quality is poor, the efficiency is low, and the material cannot be fully mixed, which has a great impact on production.

[0003] For example, Chinese patent announcement No. CN216260326U discloses a mixer with a weighing function. When in use, the support frame is set up in cooperation with the bottom plate, and the material to be mixed is added into the mixing bin from the feed port, and then the weighing sensor weighs the material inside the mixing bin, which is more convenient for the metering of feeding and discharging. The motor drives the shaft to rotate, and then drives the positioning sleeve and the support rod to drive the sail board to stir and mix the material in the mixing bin. The positioning sleeve, the sail board and the support rod cooperate to form a stirring structure of the cage body, expand the mixing area, and at the same time, the shaft drives the first auger and the second auger to turn the material synchronously, so that the material mixing is more uniform, and the material mixing efficiency and mixing quality can be effectively improved. After the material mixing is completed, the valve is opened, and the motor drives the shaft to reverse, and drives the first auger and the second auger to turn the material downward, and at the same time, the sail board loosens the material in the mixing bin, and the material discharging is faster.

[0004] However, the mixer with weighing function in the above application can only weigh the mixing bin as a whole through a weighing sensor, and cannot accurately weigh the additives in the feed. Therefore, there are certain limitations.

[0005] For this reason, we urgently need to provide a feed premix mixer with an ingredient weighing structure. Utility Model Content

[0006] The purpose of the utility model is to provide a feed premix mixer with an ingredient weighing structure to solve the problem that the mixer with a weighing function proposed in the above background technology can only weigh the mixing bin as a whole through a weighing sensor and cannot accurately weigh the additives in the feed.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed premix mixer with a batching weighing structure, comprising a mixing tank and supporting legs, wherein the four supporting legs are respectively fixedly connected to the four corners of the lower surface of the mixing tank, weighing devices are respectively arranged on the left and right sides of the top of the mixing tank, and a mixing device is arranged inside the mixing tank.

[0008] The weighing device comprises a feeding unit and a weighing unit.

[0009] The feeding unit includes a feeding hopper, a fixed bearing, and an electric sealing valve. The feeding hopper is fixedly connected to the top of the mixing tank, and two fixed bearings are respectively installed on the front and rear sides of the feeding hopper. The electric sealing valve is installed above the outer surface of the feeding hopper. Feed and additives are added through the feeding hopper.

[0010] A further improvement is that the weighing unit includes a rotating motor, a rotating shaft, and a weighing sensor plate. The rotating motor is installed on the front side of the feed hopper, the rotating shaft is connected to the output end of the rotating motor, and its front and rear ends are respectively rotatably connected to the inside of the fixed bearing, and the weighing sensor plate is installed on the outside of the rotating shaft. When the weight of the additive on the weighing sensor plate reaches a preset value, an electrical signal is sent to the electric sealing valve, and the electric sealing valve closes the feed hopper to prevent continued material discharge from causing an imbalance in the ratio. Subsequently, the rotating motor starts, driving the rotating shaft to rotate inside the fixed bearing, thereby driving the weighing sensor plate to rotate, thereby pouring the ingredients into the mixing tank to complete the weighing of the ingredients.

[0011] A further improvement is that the mixing device comprises a mixing unit and a lifting unit.

[0012] The mixing unit includes a mixing motor, a support bearing, a mixing shaft, and a mixing plate. The mixing motor is installed on the left outer surface of the mixing tank, the support bearing is installed at the center of the left outer surface of the mixing tank, the mixing shaft is connected to the output end of the mixing motor, and is rotatably connected to the inside of the support bearing. Five mixing plates are fixedly connected to the outer surface of the mixing shaft in a ring shape. Starting the mixing motor drives the mixing shaft to rotate inside the support bearing, thereby driving the mixing plate on the outer surface of the mixing shaft to rotate to stir and mix the feed and additives inside the mixing tank.

[0013] A further improvement is that leakage holes are evenly opened on the outer surface of the mixing plate. When the mixing plate is rotated to a high position, the feed and additives fall through the leakage holes and mix, which further improves the mixing effect. The two groups of mixing units are symmetrically arranged on the left and right sides of the mixing tank. The two groups of mixing units can better and more evenly mix and stir the feed and additives inside the mixing tank.

[0014] A further improvement is that the lifting unit includes a lifting motor, a rotating bearing, a lifting shaft, and a lifting auger. The lifting motor is installed at the top center of the mixing tank, and the rotating bearing is installed inside the top center of the mixing tank. The lifting shaft is connected to the output end of the lifting motor and is rotatably connected to the inside of the rotating bearing, and its bottom extends into the inner bottom of the mixing tank. The lifting auger is fixedly connected to the outer surface of the lifting shaft. Starting the lifting motor drives the lifting shaft to rotate inside the rotating bearing, thereby driving the lifting auger on the outer surface of the lifting shaft to rotate, so that the feed at the bottom of the mixing tank is hinged to the top and slides to the mixing unit for mixing, further improving the efficiency and effect of mixing.

[0015] A further improvement is that a discharge pipe is fixedly connected to the bottom of the mixing tank, and an electric sealing valve is also installed on the outer surface of the discharge pipe. When the feed mixing process is completed, the electric sealing valve on the discharge pipe is opened to discharge the feed.

[0016] A further improvement is that a slope inclined toward the center is provided at the inner bottom of the mixing tank to facilitate the feed to slide to the middle of the mixing tank and be lifted by the lifting auger for repeated mixing. An observation window is installed on the front of the mixing tank, through which the mixing condition of the feed inside the mixing tank can be observed in real time.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The feed premix mixer with ingredient weighing structure sends an electrical signal to the electric sealing valve when the weight of the additive on the weighing sensor plate reaches a preset value. The electric sealing valve closes the feed hopper to prevent continued feeding and cause imbalance in the ratio. Then the rotary motor starts, driving the rotating shaft to rotate inside the fixed bearing, thereby driving the weighing sensor plate to rotate, thereby pouring the ingredients into the mixing tank to complete the weighing of the ingredients.

[0019] 2. The feed premix mixer with a batching and weighing structure starts the mixing motor to drive the mixing shaft to rotate inside the support bearing, thereby driving the mixing plate on the outer surface of the mixing shaft to rotate to stir and mix the feed and additives inside the mixing tank.

[0020] 3. The feed premix mixer with a batching weighing structure starts the lifting motor to drive the lifting shaft to rotate inside the rotating bearing, thereby driving the lifting auger on the outer surface of the lifting shaft to rotate, so that the feed at the bottom of the mixing tank is hinged to the top and slides to the mixing unit for mixing, further improving the efficiency and effect of mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0023] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the weighing device.

[0025] In the figure: 1. mixing tank; 2. supporting legs; 301. feed hopper; 302. fixed bearing; 303. electric sealing valve; 304. rotating motor; 305. rotating shaft; 306. weighing sensor plate; 401. mixing motor; 402. supporting bearing; 403. mixing shaft; 404. mixing plate; 405. lifting motor; 406. rotating bearing; 407. lifting shaft; 408. lifting auger; 409. discharge pipe; 5. observation window. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A feed premix mixer with an ingredient weighing structure comprises a mixing tank 1 and supporting legs 2. Four supporting legs 2 are respectively fixedly connected to the four corners of the lower surface of the mixing tank 1. Weighing devices are respectively arranged on the left and right sides of the top of the mixing tank 1. A mixing device is arranged inside the mixing tank 1.

[0030] The weighing device comprises a feeding unit and a weighing unit.

[0031] The feeding unit includes a feeding hopper 301, a fixed bearing 302, and an electric sealing valve 303. The feeding hopper 301 is fixedly connected to the top of the mixing tank 1. Two fixed bearings 302 are respectively installed on the front and rear sides of the feeding hopper 301. The electric sealing valve 303 is installed above the outer surface of the feeding hopper 301. Feed and additives are added through the feeding hopper 301.

[0032] The weighing unit includes a rotating motor 304, a rotating shaft 305, and a weighing induction plate 306. The rotating motor 304 is installed on the front side of the feed hopper 301. The rotating shaft 305 is connected to the output end of the rotating motor 304, and its front and rear ends are respectively rotatably connected to the inside of the fixed bearing 302. The weighing induction plate 306 is installed on the outside of the rotating shaft 305. When the weight of the additive on the weighing induction plate 306 reaches a preset value, an electrical signal is sent to the electric sealing valve 303, and the electric sealing valve 303 closes the feed hopper 301 to prevent continued material discharge from causing an imbalance in the ratio. Subsequently, the rotating motor 304 is started, driving the rotating shaft 305 to rotate inside the fixed bearing 302, thereby driving the weighing induction plate 306 to rotate, thereby pouring the ingredients into the mixing tank 1 to complete the weighing of the ingredients.

[0033] The mixing device comprises a mixing unit.

[0034] The mixing unit includes a mixing motor 401, a support bearing 402, a mixing shaft 403, and a mixing plate 404. The mixing motor 401 is installed on the left outer surface of the mixing tank 1, and the support bearing 402 is installed at the center of the left outer surface of the mixing tank 1. The mixing shaft 403 is connected to the output end of the mixing motor 401 and is rotatably connected to the inside of the support bearing 402. Five mixing plates 404 are fixedly connected to the outer surface of the mixing shaft 403 in a ring shape. Starting the mixing motor 401 drives the mixing shaft 403 to rotate inside the support bearing 402, thereby driving the mixing plates 404 on the outer surface of the mixing shaft 403 to rotate to stir and mix the feed and additives inside the mixing tank 1.

[0035] The two groups of mixing units are symmetrically arranged on the left and right sides of the mixing tank 1 , and the two groups of mixing units can fully mix and stir the feed and additives in the mixing tank 1 better and more evenly.

[0036] A discharge pipe 409 is fixedly connected to the bottom of the mixing tank 1, and an electric sealing valve 303 is also installed on the outer surface of the discharge pipe 409. When the feed mixing process is completed, the electric sealing valve 303 on the discharge pipe 409 is opened to discharge the feed.

[0037] An observation window 5 is installed on the front of the mixing tank 1, through which the mixing status of the feed inside the mixing tank 1 can be observed in real time.

[0038] Embodiment 2:

[0039] On the basis of the first embodiment, leakage holes are evenly opened on the outer surface of the mixing plate 404. When the mixing plate 404 rotates to a high position, the feed and additives fall through the leakage holes and mix, further improving the mixing effect.

[0040] Embodiment three:

[0041] On the basis of Example 1, the mixing device also includes a lifting unit, which includes a lifting motor 405, a rotating bearing 406, a lifting shaft 407, and a lifting auger 408. The lifting motor 405 is installed at the top center of the mixing tank 1, and the rotating bearing 406 is installed inside the top center of the mixing tank 1. The lifting shaft 407 is connected to the output end of the lifting motor 405 and is rotatably connected to the inside of the rotating bearing 406, and its bottom extends into the inner bottom of the mixing tank 1. The lifting auger 408 is fixedly connected to the outer surface of the lifting shaft 407.

[0042] Starting the lifting motor 405 drives the lifting shaft 407 to rotate inside the rotating bearing 406, thereby driving the lifting auger 408 on the outer surface of the lifting shaft 407 to rotate, so that the feed at the bottom of the mixing tank 1 is hinged to the top and slides to the mixing unit for mixing, which further improves the efficiency and effect of mixing. The bottom of the mixing tank 1 is provided with a slope inclined toward the center, which facilitates the feed to slide to the middle of the mixing tank 1 and be lifted by the lifting auger 408 for repeated mixing.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A feed premix mixer with a batching weighing structure, comprising a mixing tank (1) and supporting legs (2), wherein four supporting legs (2) are respectively fixedly connected to four corners of the lower surface of the mixing tank (1), characterized in that: The left and right sides of the top of the mixing tank (1) are respectively provided with weighing devices, and the interior of the mixing tank (1) is provided with a mixing device; The weighing device comprises a feeding unit and a weighing unit; The feeding unit comprises a feeding hopper (301), a fixed bearing (302), and an electric sealing valve (303); the feeding hopper (301) is fixedly connected to the top of the mixing tank (1); the two fixed bearings (302) are respectively installed on the front and rear sides of the feeding hopper (301); and the electric sealing valve (303) is installed above the outer surface of the feeding hopper (301).

2. A feed premix mixer with a batching weighing structure according to claim 1, characterized in that: The weighing unit comprises a rotating motor (304), a rotating shaft (305), and a weighing induction plate (306); the rotating motor (304) is installed on the front side of the feed hopper (301); the rotating shaft (305) is connected to the output end of the rotating motor (304), and its front and rear ends are respectively rotatably connected to the inside of a fixed bearing (302); and the weighing induction plate (306) is installed on the outside of the rotating shaft (305).

3. The feed premix mixer with ingredient weighing structure according to claim 1, characterized in that: The mixing device comprises a mixing unit and a lifting unit; The mixing unit comprises a mixing motor (401), a support bearing (402), a mixing shaft (403), and a mixing plate (404); the mixing motor (401) is mounted on the left outer surface of the mixing tank (1); the support bearing (402) is mounted at the center of the left outer surface of the mixing tank (1); the mixing shaft (403) is connected to the output end of the mixing motor (401) and is rotatably connected to the inside of the support bearing (402); and five mixing plates (404) are fixedly connected to the outer surface of the mixing shaft (403) in a ring shape.

4. A feed premix mixer with a batching weighing structure according to claim 3, characterized in that: The outer surface of the mixing plate (404) is evenly penetrated with leakage holes, and the two groups of mixing units are symmetrically arranged on the left and right sides of the mixing tank (1).

5. The feed premix mixer with ingredient weighing structure according to claim 3, characterized in that: The lifting unit comprises a lifting motor (405), a rotating bearing (406), a lifting shaft (407), and a lifting auger (408). The lifting motor (405) is installed at the top center of the mixing tank (1), and the rotating bearing (406) is installed inside the top center of the mixing tank (1). The lifting shaft (407) is connected to the output end of the lifting motor (405) and is rotatably connected to the inside of the rotating bearing (406), and its bottom extends into the inner bottom of the mixing tank (1). The lifting auger (408) is fixedly connected to the outer surface of the lifting shaft (407).

6. The feed premix mixer with ingredient weighing structure according to claim 1, characterized in that: A discharge pipe (409) is fixedly connected to the bottom of the mixing tank (1), and an electric sealing valve (303) is also installed on the outer surface of the discharge pipe (409).

7. The feed premix mixer with ingredient weighing structure according to claim 1, characterized in that: The inner bottom of the mixing tank (1) is provided with a slide inclined toward the center, and the front of the mixing tank (1) is provided with an observation window (5).

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