Efficient mixing machine for feed production

Abstract

The utility model discloses an efficient mixer for feed production, which comprises a main stirring tank, a left stirring tank, a right stirring tank and a bottom plate, a PLC (programmable logic controller) is fixed on the left side of the top surface of the main stirring tank, and a feeding nozzle is arranged on the right side of the top surface of the main stirring tank; according to the mixing device, the main stirring tank, the left stirring tank and the right stirring tank are adopted to form the mixing device capable of mixing excessive feed in a split-flow mode, the material level sensor can detect material level data in the main stirring tank in real time and feed the material level data back to the PLC to be compared with a preset value, and when the detected material level data exceed the preset value of the PLC, the mixing device is started, and the mixing device is started. The PLC starts an electric push rod on a support to pull a baffle to move upwards, so that the baffle is separated from the insertion connection state with a material guide channel, the main stirring tank is kept communicated with the left stirring tank or the right stirring tank, and excessive feed raw materials are guided into the left stirring tank and the right stirring tank along with rotation of the main stirrer; auxiliary stirrers of the left stirring tank and the right stirring tank are combined, so that split-flow mixing of excessive feed is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing equipment, in particular to a high-efficiency mixer for feed production. Background Art

[0002] Feed processing refers to the production and processing of feed for farms and farmers raising livestock and poultry, including the production of pet food. A mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. During the mixing process, it can also increase the contact surface area of ​​the materials to promote chemical reactions and accelerate physical changes.

[0003] After searching, the publication number CN213408467U discloses a highly efficient mixer for feed production, including a support leg, the inner top of the support leg is respectively provided with a first connecting rod and a second connecting rod through a bearing, the inner side of the first connecting rod and the second connecting rod is locked with a housing through bolts, the upper and lower ends of the housing are respectively provided with a feed inlet and a discharge port, the inner wall of the housing is provided with a plurality of baffles, the left side of the outer wall of the housing is provided with a gear ring, the left and right sides of the inner wall of the housing are fixedly connected with the outer ring of the sealed bearing through a bearing seat, the inner ring of the sealed bearing is interference-fitted with a round rod, the left side of the outer wall of the round rod is provided with a stirring rod from left to right, and the right end of the round rod penetrates the second connecting rod and the support leg, and is provided with a first sprocket. The device can effectively facilitate users to quickly stir and mix feed, improve the stirring and mixing effect, and is more suitable for promotion and use.

[0004] In the above scheme, a plurality of baffles on the inner wall of the shell and a plurality of stirring rods arranged from left to right on the outer wall of the round rod are used to form a mixing and stirring structure, which solves the technical problem that there is a very large mixing pressure for a large amount of feed, resulting in not only an increased motor load but also a poor mixing effect during the mixing process. However, in the actual feed mixing process, excessive feed will still cause a burden on the above mixing and stirring structure, thereby shortening the service life of the mixer.

[0005] To this end, a high-efficiency mixer for feed production is proposed, which has the advantage of diverting and mixing excess feed, thereby solving the problems in the above-mentioned background technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a high-efficiency mixer for feed production.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency mixer for feed production, comprising a main mixing tank, a left mixing tank, a right mixing tank and a bottom plate, a PLC controller is fixed on the left side of the top surface of the main mixing tank, and a feed nozzle is arranged on the right side of the top surface of the main mixing tank, a screw feeder is arranged above the feed nozzle, and the discharge end of the screw feeder is connected to the feed nozzle, a discharge nozzle is arranged at the bottom of the main mixing tank, and a bottom plate is arranged below the discharge nozzle, a left mixing tank is welded on the left side of the top surface of the bottom plate, and a right mixing tank is welded on the right side of the top surface of the bottom plate, a return channel is arranged on the lower side of the left mixing tank and the right mixing tank, and the return channel is connected to the main mixing tank. The left and right stirring tanks are connected with each other with a discharge nozzle, and a material guiding channel is arranged at the edge of the top surface of the left stirring tank and the right stirring tank, and one end of the material guiding channel is connected with the upper side surface of the main stirring tank, a support is welded to the outer wall surface of the main stirring tank, and an electric push rod is fixedly installed on the support, a support block is fixedly connected to the bottom end of the electric push rod, and a baffle is welded to the bottom of the support block, and the lower part of the baffle extends to the inner side of the material guiding channel, a material level sensor is fixedly installed on the inner top surface of the main stirring tank, and the material level sensor is electrically connected to the PLC controller, and the output end of the PLC controller is electrically connected to the electric push rod, the main stirring tank is equipped with a main agitator, and the left and right stirring tanks are equipped with auxiliary agitators.

[0008] As a further description of the above technical solution: an electric gate valve is installed on the surface of the discharge nozzle and the return channel, and the return channel is inclined with respect to the discharge nozzle.

[0009] As a further description of the above technical solution: the material guiding channel is composed of an inclined portion and a vertical portion, and the inclined portion of the material guiding channel is connected to the main stirring tank, and an insertion opening is provided on the top surface of the inclined portion of the material guiding channel corresponding to the baffle.

[0010] As a further description of the above technical solution: the main agitator and the auxiliary agitator are both composed of a reduction motor and a stirring paddle fixed at its output end, and a plurality of stirring rods are arranged on the surfaces of the stirring paddles of the main agitator and the auxiliary agitator.

[0011] As a further description of the above technical solution: a plurality of supporting legs are welded to the bottom of the main stirring tank, the left stirring tank and the right stirring tank, and the supporting legs are welded to the bottom plate.

[0012] As a further description of the above technical solution: a diagonal brace is welded to the bottom of the screw feeder, and the diagonal brace is connected to the shell of the main stirring tank.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, a main stirring tank, a left stirring tank and a right stirring tank are used to form a mixing device for diverting and mixing excess feed. The material level data inside the main stirring tank can be detected in real time through a material level sensor, and fed back to a PLC controller for comparison with a preset value. When the detected material level data exceeds the preset value of the PLC controller, the PLC controller starts the electric push rod on the support to pull the baffle plate upward, causing the baffle plate to be disconnected from the plug-in state with the material guide channel, so that the main stirring tank is connected to the left stirring tank or the right stirring tank. With the rotation of the main agitator, excess feed raw materials are introduced into the left stirring tank and the right stirring tank, and the auxiliary stirring of the left stirring tank and the right stirring tank is combined. The device is used to divert and mix the excess feed. Compared with the existing feed mixing equipment, it can significantly reduce the burden of the stirring structure, which is beneficial to prolonging the service life of the mixing equipment. At the same time, by respectively arranging return channels with electric gate valves on the sides of the left stirring tank and the right stirring tank facing the main stirring tank, the feed of the left stirring tank and the right stirring tank can be introduced into the discharge nozzle through the return channel, so that the feed of the main stirring tank, the left stirring tank and the right stirring tank are all discharged from the discharge nozzle. On the one hand, the compactness of the main stirring tank, the left stirring tank and the right stirring tank in the spatial structure is increased, and on the other hand, it is beneficial to the integrated discharge of feed and reduces the loss of feed caused in the transition stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external structure of a high-efficiency mixer for feed production according to the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a high-efficiency mixer for feed production according to the utility model;

[0017] Figure 3 For the utility model Figure 1 A magnified view of the structure.

[0018] Legend:

[0019] 1. Main mixing tank; 2. Left mixing tank; 3. Right mixing tank; 4. Bottom plate; 5. Main agitator; 6. Auxiliary agitator; 7. Material guide channel; 8. PLC controller; 9. Feed nozzle; 10. Screw feeder; 11. Discharge nozzle; 12. Return channel; 13. Electric gate valve; 14. Material level sensor; 15. Electric push rod; 16. Support block; 17. Baffle; 18. Support. DETAILED DESCRIPTION

[0020] 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.

[0021] According to an embodiment of the utility model, a high-efficiency mixer for feed production is provided.

[0022] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3 As shown, a high-efficiency mixer for feed production according to an embodiment of the utility model comprises a main mixing tank 1, a left mixing tank 2, a right mixing tank 3 and a bottom plate 4, a PLC controller 8 is fixed on the left side of the top surface of the main mixing tank 1, and a feeding nozzle 9 is arranged on the right side of the top surface of the main mixing tank 1, a screw feeder 10 is arranged above the feeding nozzle 9, and the discharge end of the screw feeder 10 is communicated with the feeding nozzle 9, a discharge nozzle 11 is arranged at the bottom of the main mixing tank 1, and a bottom plate 4 is arranged below the discharge nozzle 11, a left mixing tank 2 is welded on the left side of the top surface of the bottom plate 4, and a right mixing tank 3 is welded on the right side of the top surface of the bottom plate 4, a return channel 12 is arranged on the lower side surface of the left mixing tank 2 and the right mixing tank 3, and the return channel 12 is communicated with the discharge nozzle 11 of the main mixing tank 1, and a material guide channel 7 is arranged at the edge of the top surface of the left mixing tank 2 and the right mixing tank 3, and one end of the material guide channel 7 is communicated with the upper side surface of the main mixing tank 1 , a support 18 is welded on the outer wall of the main stirring tank 1, and an electric push rod 15 is fixedly installed on the support 18, a support block 16 is fixedly connected to the bottom end of the electric push rod 15, and a baffle 17 is welded on the bottom of the support block 16, and the lower part of the baffle 17 extends to the inner side of the material guide channel 7, a material level sensor 14 is fixedly installed on the inner top surface of the main stirring tank 1, and the material level sensor 14 is electrically connected to the PLC controller 8, and the output end of the PLC controller 8 is electrically connected to the electric push rod 15, the main stirring tank 1 is built-in with a main agitator 5, and the left stirring tank 2 and the right stirring tank 3 are both built-in with auxiliary agitators 6, the control circuit of the PLC controller 8 can be realized by simple programming by technicians in this field, which belongs to the common knowledge in this field, and it is only used without modification, so the control method and circuit connection are not described in detail, the screw feeder 10 has its own control panel, and is connected to an external power supply using a power cord;

[0023] In one embodiment, an electric gate valve 13 is installed on the surface of the discharge nozzle 11 and the return channel 12, and the return channel 12 is inclined with respect to the discharge nozzle 11. The main agitator 5, the auxiliary agitator 6 and the electric gate valve 13 are only used in this patent, and their structure and function are not improved. For the technicians in this field, their setting method, installation method and electrical connection method only need to be debugged and operated according to the requirements of their instruction manual, and they will not be described in detail here. The main agitator 5, the auxiliary agitator 6 and the electric gate valve 13 are all provided with matching control switches. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to operate and control.

[0024] In one embodiment, the material guide channel 7 is composed of an inclined portion and a vertical portion, and the inclined portion of the material guide channel 7 is connected to the main stirring tank 1, and the top surface of the inclined portion of the material guide channel 7 is provided with an insertion opening corresponding to the baffle 17, and a return channel 12 with an electric gate valve 13 is respectively arranged on the side of the left stirring tank 2 and the right stirring tank 3 facing the main stirring tank 1, and another electric gate valve 13 is installed on the discharge nozzle 11. When discharging, the electric gate valve 13 installed on the discharge nozzle 11 is first started to realize the discharge of the feed in the main stirring tank 1, and the electric gate valve on the surface of the return channel 12 is opened. Valve 13 allows the feed of the left stirring tank 2 and the right stirring tank 3 to be introduced into the discharge nozzle 11 through the return channel 12, so that the feed of the main stirring tank 1, the left stirring tank 2, and the right stirring tank 3 are all discharged from the discharge nozzle 11, which is convenient for the discharge of the feed after mixing. The material guide channel 7 is set to facilitate the discharge of excess feed raw materials (the inclined part of the material guide channel 7 corresponds to the maximum material level mixing height of the main stirring tank 1). The insertion port is set to facilitate the insertion of the baffle 17 to avoid the situation where part of the raw materials are transferred to the left stirring tank 2 and the right stirring tank 3 during the normal feeding and mixing stage of the main stirring tank 1.

[0025] In one embodiment, the main agitator 5 and the auxiliary agitator 6 are both composed of a reduction motor and a stirring paddle fixed at its output end. A plurality of stirring rods are arranged on the surface of the stirring paddles of the main agitator 5 and the auxiliary agitator 6. The main agitator 5 and the auxiliary agitator 6 are arranged so that the feed raw materials in the main stirring tank 1, the left stirring tank 2 and the right stirring tank 3 can be mixed and stirred.

[0026] In one embodiment, a plurality of legs are welded to the bottom of the main stirring tank 1, the left stirring tank 2 and the right stirring tank 3, and the legs are welded to the bottom plate 4. The legs are arranged to increase the installation reliability of the main stirring tank 1, the left stirring tank 2 and the right stirring tank 3, and facilitate discharge.

[0027] In one embodiment, a diagonal brace is welded to the bottom of the screw feeder 10, and the diagonal brace is connected to the shell of the main mixing tank 1. Through the provision of the diagonal brace, the supporting effect of the screw feeder 10 can be significantly improved, and the installation is reliable.

[0028] Working principle:

[0029] When in use, firstly, the raw materials required for the feed are integrated and loaded through the hopper of the screw feeder 10, so that the feed raw materials are introduced into the main mixing tank 1 through the feed nozzle 9 under the pushing action of the screw feeder 10, and the internal material level data of the main mixing tank 1 can be detected in real time through the material level sensor 14, and fed back to the PLC controller 8 for comparison with the preset value. When the detected material level data exceeds the preset value of the PLC controller 8, the PLC controller 8 starts the electric push rod 15 on the support 18 to pull the baffle 17 upward, so that the baffle 17 is separated from the plug-in state with the material guide channel 7, so that the main mixing tank 1 is connected with the left mixing tank 2 or the right mixing tank 3. As the main agitator 5 rotates, excess feed raw materials are introduced into the left mixing tank 2 and the right mixing tank 3. At this time, the built-in installation of the left mixing tank 2 and the right mixing tank 3 is started. The auxiliary agitator 6 is installed so that the feed raw materials inside the main mixing tank 1, the left mixing tank 2, and the right mixing tank 3 are in a state of simultaneous mixing and stirring, so as to divert and mix the excess feed. A return channel 12 with an electric gate valve 13 is respectively provided on the side of the left mixing tank 2 and the right mixing tank 3 facing the main mixing tank 1, and another electric gate valve 13 is installed on the discharge nozzle 11. When discharging, the electric gate valve 13 installed on the discharge nozzle 11 is first started to discharge the feed in the main mixing tank 1. By opening the electric gate valve 13 on the surface of the return channel 12, the feed of the left mixing tank 2 and the right mixing tank 3 can be introduced into the discharge nozzle 11 through the return channel 12, so that the feed of the main mixing tank 1, the left mixing tank 2, and the right mixing tank 3 are all discharged from the discharge nozzle 11, which is convenient for discharging the feed after mixing.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency mixer for feed production, comprising a main stirring tank (1), a left stirring tank (2), a right stirring tank (3) and a bottom plate (4), characterized in that: A PLC controller (8) is fixed on the left side of the top surface of the main stirring tank (1), and a feed nozzle (9) is arranged on the right side of the top surface of the main stirring tank (1), a screw feeder (10) is arranged above the feed nozzle (9), and the discharge end of the screw feeder (10) is connected to the feed nozzle (9), a discharge nozzle (11) is arranged at the bottom of the main stirring tank (1), and a bottom plate (4) is arranged below the discharge nozzle (11), a left stirring tank (2) is welded on the left side of the top surface of the bottom plate (4), and a right stirring tank (3) is welded on the right side of the top surface of the bottom plate (4), a return channel (12) is arranged on the lower side of the left stirring tank (2) and the right stirring tank (3), and the return channel (12) is connected to the discharge nozzle (11) of the main stirring tank (1), and guide channels are arranged at the edges of the top surfaces of the left stirring tank (2) and the right stirring tank (3). A material channel (7) is provided, and one end of the material channel (7) is communicated with the upper side of the main stirring tank (1); a support (18) is welded on the outer wall of the main stirring tank (1), and an electric push rod (15) is fixedly installed on the support (18); a support block (16) is fixedly connected to the bottom end of the electric push rod (15), and a baffle (17) is welded on the bottom of the support block (16); the lower part of the baffle (17) extends to the inner side of the material channel (7); a material level sensor (14) is fixedly installed on the inner top surface of the main stirring tank (1), and the material level sensor (14) is electrically connected to a PLC controller (8); the output end of the PLC controller (8) is electrically connected to the electric push rod (15); a main agitator (5) is installed in the main stirring tank (1), and auxiliary agitators (6) are installed in both the left stirring tank (2) and the right stirring tank (3).

2. A high-efficiency mixer for feed production according to claim 1, characterized in that: An electric gate valve (13) is installed on the surface of the discharge nozzle (11) and the return channel (12), and the return channel (12) is arranged to be inclined relative to the discharge nozzle (11).

3. The high-efficiency mixer for feed production according to claim 1, characterized in that: The material guiding channel (7) is composed of an inclined portion and a vertical portion, and the inclined portion of the material guiding channel (7) is connected to the main stirring tank (1), and an insertion opening is provided on the top surface of the inclined portion of the material guiding channel (7) corresponding to the baffle (17).

4. The high-efficiency mixer for feed production according to claim 1, characterized in that: The main stirrer (5) and the auxiliary stirrer (6) are both composed of a reduction motor and a stirring paddle fixed at the output end thereof, and a plurality of stirring rods are arranged on the surfaces of the stirring paddles of the main stirrer (5) and the auxiliary stirrer (6).

5. The high-efficiency mixer for feed production according to claim 1, characterized in that: A plurality of supporting legs are welded to the bottom of the main stirring tank (1), the left stirring tank (2) and the right stirring tank (3), and the supporting legs are welded to the bottom plate (4).

6. The high-efficiency mixer for feed production according to claim 1, characterized in that: A diagonal brace is welded to the bottom of the screw feeder (10), and the diagonal brace is connected to the shell of the main stirring tank (1).

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