Fodder stirring machine for livestock farm

Abstract

The invention belongs to the technical field of feed mixing machines, and particularly relates to a feed mixing machine for a livestock farm, the feed mixing machine comprises a processing rack, a feed mixing machine main body and a discharge door assembly, a jacking disc is fixedly mounted at the top of the processing rack, and three screening barrels distributed in an annular array are rotatably mounted at the top of the jacking disc; and a screening net is detachably installed in the screening barrel, and three discharging hoppers communicating with the three screening barrels correspondingly are fixedly connected to the bottom of the jacking disc. According to the screening device, the screening net in the screening barrel can be rapidly disassembled and assembled, the screening net is placed in the screening barrel during installation, the L-shaped clamping strip is inserted into the installation opening till the screening net slides into the lowest end, and then when screening nets with different hole diameters are fixed, disassembled or replaced, the protruding position at the top end of the L-shaped clamping strip is lifted upwards, so that the screening net can be separated from the installation opening; the screening net is moved out of the screening barrel, and operation is convenient.

Description

Technical Field

[0001] The invention relates to a feed mixer, in particular to a feed mixer for a breeding farm. Background Art

[0002] Feed mixers were invented and have been widely used in farm breeding and aquaculture to meet people's growing needs, increase the proportion of animal proteins such as meat, eggs, milk, and fish in food, promote rural industrial structure, develop breeding industry, and open up ways for farmers to get rich. In the breeding process in the farm, it is necessary to feed the farm breeding and aquaculture animals. The reasonable ratio of feed is also particularly important. The reasonable ratio of feed is to mix various feed raw materials according to the prescribed ratio to ensure a reasonable diet for the animals, which requires the assistance of special feed mixing machines.

[0003] Some traditional feed mixing and stirring machines are designed by setting a spiral stirring blade in a mixing barrel at the upper end of a frame, which is driven by a motor and rotated by a pulley to mix and stir the feed in the mixing barrel within a certain period of time. There are some problems. A single stirring blade and a single rotation stirring direction can easily lead to low feed mixing efficiency and slow feed mixing process. In addition, the feed discharge speed cannot be controlled, resulting in too much or too little feed. In view of this, the present invention designs a feed mixer for farms. Summary of the invention

[0004] The main purpose of the present disclosure is to provide a feed mixer for a farm, so as to effectively solve the problems raised by the inventor in the above background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A feed mixer for a breeding farm comprises a processing frame, a feed mixer main body and a discharge door assembly, wherein a lifting plate is fixedly installed on the top of the processing frame, and three screening drums distributed in an annular array are rotatably installed on the top of the lifting plate, and a screening net is detachably installed inside the screening drum, and three discharge hoppers respectively connected with the three screening drums are fixedly connected at the bottom of the lifting plate, and a manual valve is installed on each discharge hopper, and the feed mixer main body is an open cylinder structure as a whole, and a material door frame is fixedly connected to the lower end of the feed mixer main body, and the bottom of the material door frame is open, and the discharge door assembly consists of an in-machine movable door and two telescopic door bodies, the in-machine movable door is installed in the feed mixer main body and extends to the material door frame, the two telescopic door bodies are respectively slidably installed on both sides of the inside of the material door frame, and the sides of the two telescopic door bodies close to each other are respectively pressed against the two side surfaces of the in-machine movable door, and the discharge door assembly blocks the lower opening of the material door frame.

[0007] Preferably, a first working motor is fixedly installed at the center of the top of the lifting plate, the output end of the first working motor extends into the cavity of the lifting plate and is fixedly connected to a driving circular gear, the outer wall of the screening drum is fixedly connected to a limit stopper, and the limit stopper is rotatably installed in the cavity of the lifting plate, the outer side of the limit stopper is fixedly connected to a counter gear ring, and the driving circular gear is meshed with each counter gear ring.

[0008] Preferably, the inner wall of the screening barrel is provided with a mounting opening, an L-shaped clip is slid into the mounting opening, and the L-shaped clip is fixedly connected to the edge of the screening net, the top end of the L-shaped clip extends out of the mounting opening and overlaps the barrel opening of the screening barrel.

[0009] Preferably, a feed mixer body located below the lifting plate is fixedly mounted on the processing frame, and a discharge end of the discharge hopper faces the feed mixer body.

[0010] Preferably, the in-machine movable door is an equilateral triangular prism structure, and the three corners of the equilateral triangular prism structure are chamfered, and the two telescopic door bodies are in contact with two inclined surfaces of the equilateral triangular prism structure respectively.

[0011] Preferably, mounting brackets are fixedly connected to both sides of the material door frame, electric telescopic rods are fixedly installed on the two mounting brackets, and the output ends of the two electric telescopic rods are arranged facing each other and are respectively fixedly connected to the two telescopic door bodies.

[0012] Preferably, sealing strips are fixedly connected to the inner walls on both sides of the material door frame.

[0013] Preferably, the in-machine movable door is rotatably arranged in the feed mixer body, and the distance between the center of the equilateral triangular prism structure and the midpoint of its own side corner is half of the length of the feed mixer body.

[0014] Preferably, a second working motor is fixedly installed on the back of the feed mixer body, an active rod is rotatably installed inside the feed mixer body, the internal movable door is fixedly installed on the active rod, and the output end of the second working motor is fixedly connected to the rear end of the active rod.

[0015] Preferably, a support frame is fixedly connected to the bottom end of the processing frame, and the cross-sectional area of ​​the support frame is six times the cross-sectional area of ​​the processing frame.

[0016] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0017] (I) In the present application, the processed feed falls into each screening barrel, and the screening net screens the feed. The feed that meets the specifications is screened into the corresponding discharge hopper. The manual valve is opened to allow the screened feed to enter the storage dish for storage for subsequent transportation, packaging, etc., and the screening nets in each screening barrel can be selected with different apertures so that each screening barrel can screen out required feed of different specifications. When discharging, the corresponding manual valve is opened separately to allow feed of different specifications to enter the storage dish in batches to avoid mixing.

[0018] (ii) In the present application, during screening, the first working motor drives the active circular gear to rotate, so that the meshing tooth rings rotate accordingly, and then the screening barrels rotate, so that the fallen feed can be spread out, avoiding feed accumulation and improving the screening efficiency of the screening net for feed.

[0019] (III) In the present application, the screening net in the screening barrel can be quickly disassembled and assembled. When installing, the screening net is placed in the screening barrel. At this time, the L-shaped card strip is inserted into the installation opening until the screening net slides to the lowest end, and then it is fixed. When removing or replacing the screening net with different apertures, the protrusion at the top of the L-shaped card strip is pulled upward to make it detach from the installation opening, and the screening net is moved out of the screening barrel, which is convenient for operation.

[0020] (IV) In the present application, when discharging, two electric telescopic rods are opened, so that the two electric telescopic rods respectively drive the two telescopic door bodies to move, and then the two telescopic door bodies move away from each other into the material door frame to release the contact with the movable door inside the machine, and reserve the material discharging space between the movable door inside the machine and the telescopic door body, so that the material discharging door assembly can be opened to discharge materials from both sides of the movable door inside the machine. When closing the material discharging door assembly, the electric telescopic rods are opened again, so that the two telescopic door bodies move toward each other and close to the movable door inside the machine, thereby completing the sealing of the feed mixer body, and the sealing effect is good.

[0021] (V) In the present application, after opening the two telescopic door bodies, the second working motor is started, and the second working motor drives the active rod and the movable door inside the machine to rotate, so that the equilateral triangular prism can be rotated to different states, which can realize the change of the space on both sides of the opening at the lower end of the material door frame, so that the discharge amount on both sides can be controlled. During the continuous rotation of the movable door inside the machine, the movable door inside the machine can deliver the material in the main body of the feed mixer, reducing the possibility of discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The figure is a structural stereogram of a feed mixer for a breeding farm provided by the present invention;

[0023] Figure 2 Shown is a schematic diagram of the internal structure of the feed mixer body;

[0024] Figure 3Shown is a top view of the feed mixer body;

[0025] Figure 4 Shown Figure 2 Schematic diagram of the movable door in the middle machine after rotation;

[0026] Figure 5 Shown Figure 1 Schematic diagram of the local structure in;

[0027] Figure 6 Shown is a schematic diagram of the internal structure of the jacking plate;

[0028] Figure 7 Shown is a top view of the connection between the active circular gear and the counter-tooth ring.

[0029] icon:

[0030] 1-processing frame; 2-lifting plate; 3-screening barrel; 4-discharging hopper; 5-manual valve; 6-screening net; 7-first working motor; 8-driving circular gear; 9-limit stopper; 10-aligning gear ring; 11-installation port; 12-L-shaped card strip; 13-storage dish; 13-feed mixer body; 131-open barrel structure; 132-material door frame; 133-inner movable door; 134-telescopic door body; 135-installation bracket; 136-electric telescopic rod; 137-sealing strip; 138-active rod; 139-second working motor; 14-support frame. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-7 , the present invention provides the following embodiments:

[0033] A feed mixer for a breeding farm comprises a processing frame 1, a feed mixer body 13 and a discharge door assembly, wherein a lifting plate 2 is fixedly mounted on the top of the processing frame 1, three screening cylinders 3 distributed in a ring array are rotatably mounted on the top of the lifting plate 2, a screening net 6 is detachably mounted inside the screening cylinder 3, three discharge hoppers 4 respectively connected to the three screening cylinders are fixedly connected to the bottom of the lifting plate 2, and a manual valve 5 is mounted on each of the discharge hoppers 4, the feed mixer body 13 is an open cylinder structure 131 as a whole, and the feed mixer body The lower end of 13 is fixedly connected to a material door frame 132, and the bottom of the material door frame 132 is open. The discharge door assembly consists of an internal movable door 133 and two telescopic door bodies 134. The internal movable door 133 is installed in the feed mixer body 13 and extends into the material door frame 132. The two telescopic door bodies 134 are slidably installed on both sides of the material door frame 132, and the sides of the two telescopic door bodies 134 that are close to each other are respectively tightly attached to the two side surfaces of the internal movable door 133. The discharge door assembly blocks the lower opening of the material door frame 132.

[0034] Specifically, a first working motor 7 is fixedly installed at the center of the top of the lifting plate 2, the output end of the first working motor 7 extends into the cavity of the lifting plate 2 and is fixedly connected to a driving circular gear 8, the outer wall of the screening drum 3 is fixedly connected to a limit stopper 9, and the limit stopper 9 is rotatably installed in the cavity of the lifting plate 2, the outer side of the limit stopper 9 is fixedly connected to a counter gear ring 10, and the driving circular gear 8 is meshed with each counter gear ring 10.

[0035] Specifically, an installation opening 11 is opened on the inner wall of the screening barrel 3, and an L-shaped clip 12 is slid into the installation opening 11, and the L-shaped clip 12 is fixedly connected to the edge of the screening net 6, and the top end of the L-shaped clip 12 extends out of the installation opening 11 and overlaps the barrel opening of the screening barrel 3.

[0036] Specifically, a feed mixer body 13 located below the lifting plate 2 is fixedly mounted on the processing frame 1 , and a discharge end of the discharge hopper 4 faces the feed mixer body 13 .

[0037] Specifically, the in-machine movable door 133 is an equilateral triangular prism structure, and the three corners of the equilateral triangular prism structure are chamfered, and the two telescopic door bodies 134 are in contact with the two inclined surfaces of the equilateral triangular prism structure respectively.

[0038] Specifically, mounting brackets 135 are fixedly connected to both sides of the material door frame 132, and electric telescopic rods 136 are fixedly installed on the two mounting brackets 135. The output ends of the two electric telescopic rods 136 are arranged to face each other and are fixedly connected to the two telescopic door bodies 134 respectively.

[0039] Specifically, the inner walls on both sides of the material door frame 132 are fixedly connected with sealing strips 137 .

[0040] Specifically, the internal movable door 133 is rotatably disposed in the feed mixer body 13 , and the distance between the center of the equilateral triangular prism structure and the midpoint of its own side corner is half of the length of the feed mixer body 13 .

[0041] Specifically, a second working motor 139 is fixedly installed on the back of the feed mixer body 13, an active rod 138 is rotatably installed inside the feed mixer body 13, an internal movable door 133 is fixedly installed on the active rod 138, and the output end of the second working motor 139 is fixedly connected to the rear end of the active rod 138.

[0042] Specifically, a support frame 14 is fixedly connected to the bottom end of the processing frame 1 , and the cross-sectional area of ​​the support frame 14 is six times the cross-sectional area of ​​the processing frame 1 .

[0043] The specific implementation of this embodiment is as follows: the processed feed falls into each screening barrel 3, the screening net 6 is used to screen the feed, and the feed that meets the specifications is screened into the corresponding discharge hopper, and the manual valve 5 is opened to allow the screened feed to enter the storage dish 13 for storage, so as to facilitate subsequent transportation, packaging, etc., and the screening net 6 in each screening barrel 3 can be selected with different apertures, so that each screening barrel 3 can screen out required feed of different specifications, and the corresponding manual valve 5 is opened separately during discharge, so that feed of different specifications can enter the storage dish 13 in batches to avoid mixing of materials;

[0044] During screening, the first working motor 7 drives the driving circular gear 8 to rotate, so that each meshing counter-tooth ring 10 rotates accordingly, and then each screening barrel 3 rotates, so that the fallen feed can be spread out, avoiding feed accumulation, and improving the screening efficiency of the screening net 6 for feed. The screening net 6 in the screening barrel 3 can be quickly disassembled and assembled. When installing, the screening net 6 is placed in the screening barrel 3. At this time, the L-shaped clamping strip 12 is inserted into the installation opening 11 until the screening net 6 slides to the lowest end, and then it is fixed. When removing or replacing the screening net 6 with different apertures, the convex part at the top of the L-shaped clamping strip 12 can be pulled upward to make it detach from the installation opening 11, and the screening net 6 is moved out of the screening barrel 3, which is convenient for operation;

[0045] When discharging, the two electric telescopic rods 136 are opened, so that the two electric telescopic rods 136 respectively drive the two telescopic door bodies 134 to move, and then the two telescopic door bodies 134 move away from each other into the material door frame 132 to release the contact with the inner movable door 133, and reserve the material discharging space between the inner movable door 133 and the telescopic door body 134, so that the material discharging door assembly can be opened, so as to discharge materials from both sides of the inner movable door 133. When closing the material discharging door assembly, the electric telescopic rod 136 is opened again, so that the two telescopic door bodies 134 move toward each other and close to the inner movable door 133, thereby completing the sealing of the feed mixer body 13, which is easy to operate and has a good sealing effect.

[0046] After opening the two telescopic door bodies 134, the telescopic door bodies 134 are completely moved into the material door frame 132 so that they will not hinder the internal movable door 133 from rotating in the feed mixer body 13, and the second working motor 139 is started. The second working motor 139 drives the active rod 138 and the internal movable door 133 to rotate, so that the equilateral triangular prism structure can be rotated to different states, which can realize the change of the space on both sides of the opening at the lower end of the material door frame 132, so that the discharge amount on both sides can be controlled, while the internal movable door continues to rotate.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A feed mixer for a farm, characterized in that: The invention comprises a processing frame (1), a feed mixer body (13) and a discharge door assembly, wherein a lifting plate (2) is fixedly mounted on the top of the processing frame (1), three screening cylinders (3) arranged in a circular array are rotatably mounted on the top of the lifting plate (2), a screening net (6) is detachably mounted inside the screening cylinder (3), three discharge hoppers (4) respectively connected to the three screening cylinders are fixedly connected to the bottom of the lifting plate (2), and a manual valve (5) is mounted on each of the discharge hoppers (4), the whole of the feed mixer body (13) is an open cylinder structure (131), and the feed mixer body (13) is a cylindrical structure having ... ) is fixedly connected to a material door frame (132) at its lower end, and the bottom of the material door frame (132) is open, and the discharge door assembly is composed of an in-machine movable door (133) and two telescopic door bodies (134), the in-machine movable door (133) is installed in the feed mixer body (13) and extends into the material door frame (132), the two telescopic door bodies (134) are respectively slidably installed on both sides of the inside of the material door frame (132), and the sides of the two telescopic door bodies (134) that are close to each other are respectively tightly attached to the two side surfaces of the in-machine movable door (133), and the discharge door assembly blocks the lower opening of the material door frame (132).

2. A feed mixer for farms according to claim 1, characterized in that: A first working motor (7) is fixedly mounted at the center of the top of the lifting plate (2); an output end of the first working motor (7) extends into the cavity of the lifting plate (2) and is fixedly connected to a driving circular gear (8); a limit stopper (9) is fixedly connected to the outer wall of the screening drum (3); the limit stopper (9) is rotatably mounted in the cavity of the lifting plate (2); an aligning tooth ring (10) is fixedly connected to the outer side of the limit stopper (9); and the driving circular gear (8) meshes with each aligning tooth ring (10).

3. A feed mixer for farms according to claim 2, characterized in that: The inner wall of the screening barrel (3) is provided with a mounting opening (11), an L-shaped clip (12) is slid into the mounting opening (11), and the L-shaped clip (12) is fixedly connected to the edge of the screening net (6), and the top end of the L-shaped clip (12) extends out of the mounting opening (11) and overlaps the barrel opening of the screening barrel (3).

4. A feed mixer for farms according to claim 3, characterized in that: The processing frame (1) is fixedly mounted with a feed mixer body (13) located below the lifting plate (2), and the discharge end of the discharge hopper (4) faces the feed mixer body (13).

5. A feed mixer for farms according to claim 1, characterized in that: The in-machine movable door (133) is an equilateral triangular prism structure, and the three corners of the equilateral triangular prism structure are chamfered, and the two telescopic door bodies (134) are in contact with two inclined surfaces of the equilateral triangular prism structure respectively.

6. A feed mixer for farms according to claim 5, characterized in that: Both sides of the material door frame (132) are fixedly connected with mounting brackets (135), and electric telescopic rods (136) are fixedly mounted on the two mounting brackets (135), and the output ends of the two electric telescopic rods (136) are arranged facing each other and are respectively fixedly connected to the two telescopic door bodies (134).

7. A feed mixer for farms according to claim 6, characterized in that: The inner walls on both sides of the material door frame (132) are fixedly connected with sealing strips (137).

8. A feed mixer for farms according to claim 7, characterized in that: The in-machine movable door (133) is rotatably arranged in the feed mixer body (13), and the distance between the center of the equilateral triangular prism structure and the midpoint of its own corner is half the length of the feed mixer body (13).

9. A feed mixer for farms according to claim 8, characterized in that: A second working motor (139) is fixedly mounted on the back of the feed mixer body (13); an active rod (138) is rotatably mounted inside the feed mixer body (13); the internal movable door (133) is fixedly mounted on the active rod (138); and the output end of the second working motor (139) is fixedly connected to the rear end of the active rod (138).

10. The feed mixer for farms according to claim 1, characterized in that: The bottom end of the processing frame (1) is fixedly connected to a support frame (14), and the cross-sectional area of ​​the support frame (14) is six times the cross-sectional area of ​​the processing frame (1).

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