CN220092032U - A raw material screening device for feed production - Google Patents

Abstract

The utility model discloses a raw material screening device for feed production, which relates to the technical field of feed production and comprises a bottom plate, wherein a first screening machine is fixedly connected to the upper surface of the bottom plate, a second screening machine is fixedly connected to the upper surface of the bottom plate, screen plates are fixedly connected to the inner walls of the first screening machine and the second screening machine, discharge ports are communicated with the side surfaces of the first screening machine and the second screening machine, collecting devices are arranged on the inner walls of the first screening machine and the second screening machine, each collecting device comprises two collecting frames, the two collecting frames are respectively and fixedly connected to one sides, close to the discharge ports, of the first screening machine and the second screening machine, two first sliding grooves are formed in the inner walls of the first screening machine and the second screening machine, and first sliding blocks are connected to the surfaces of the first sliding grooves on the first screening machine and the second screening machine in a sliding mode. The raw material screening device for feed production solves the problem that feed raw materials which do not pass through a screen plate are difficult to recover.

Description

A kind of raw material screening device for feed production

Technical field

The utility model relates to the technical field of feed production, specifically a raw material screening device for feed production.

Background technique

Feed is a kind of food used to feed animals in the livestock industry. Feed is made from a mixture of soybeans, soybean meal, corn, grains, etc. During the production process of feed, the raw materials of the feed often need to be screened. The raw material screening device is a device used to screen feed raw materials.

The existing technology is such as the utility model with publication number CN213001145U. This patent discloses a raw material screening device for pig feed production and processing, including a bottom plate. A first screening box is installed on the top side of the bottom plate. The inside of the first screening box A first screen is installed, a first vibration motor is installed on one side of the bottom of the first screening box, a first discharge port is provided on one side of the first screening box, and a first discharge port is provided below the first discharge port. There is a second screening box, the second screening box is installed on the top side of the bottom plate, a second screen is installed on the inside of the second screening box, and a second screen is installed on the bottom side of the second screening box. Vibration motor, a second discharge port is provided on one side of the second screening box. By changing the structure of the raw material screening device, the utility model realizes secondary screening of the raw materials of pig feed, thereby screening out the small particles that can be directly put into use, and preventing the small particles that can be directly used from being passed through again together with the residue. processing, reducing processing hours and processing costs.

In view of the above and existing related technologies, the inventor believes that there are often the following defects: in the process of screening feed raw materials using a raw material screening device for feed production, it is often difficult to recover the feed raw materials that have not passed through the sieve plate, resulting in The screening efficiency of raw material screening devices for feed production is poor.

To this end, we propose a raw material screening device for feed production.

Utility model content

The purpose of this utility model is to provide a raw material screening device for feed production to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a raw material screening device for feed production, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a first screening machine, and the upper surface of the bottom plate is fixedly connected with a third screening machine. Two screening machines. The inner walls of the first screening machine and the second screening machine are fixedly connected with sieve plates. The sides of the first screening machine and the second screening machine are connected with discharge ports. The first screening machine The inner walls of the first screening machine and the second screening machine are equipped with collection devices. The collection device includes two collection frames. The two collection frames are respectively fixedly connected to the side of the first screening machine and the second screening machine near the discharge port. The inner walls of the first screening machine and the second screening machine are both provided with two first chutes, and the surfaces of the first chutes on both the first screening machine and the second screening machine are slidingly connected with first chutes. block, and sliding rods are slidingly connected to the inner walls of the first slide blocks.

The effect achieved by the above components is that the feed materials that have not passed through the sieve plate can be collected through the collection frame, and a through hole is provided on the side of the collection frame to facilitate the removal of the collected feed materials.

Preferably, the surfaces of the sliding rods are covered with second springs, and both ends of the second springs are fixedly connected to the first slide block and the first screening machine or the second screening machine respectively.

The effect achieved by the above components is that the sliding rod can limit the position of the second spring, and the second spring can limit the position of the first slide block.

Preferably, the side of the first slider away from the discharge port is fixedly connected with a baffle, and the side of the baffle away from the bottom plate is fixedly connected with a handle.

The effect achieved by the above components is that the baffle can be moved conveniently through the handle.

Preferably, the inner walls of the first screening machine and the second screening machine are provided with sliding holes, and the surfaces of the sliding holes on the first screening machine and the second screening machine are slidingly connected with blocking rods, and the blocking rods are away from One end of the handle is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the first screening machine or the second screening machine.

The effect achieved by the above components is: the first spring ensures a stable connection between the blocking rod and the first screening machine or the second screening machine, and the blocking rod can limit the position of the handle.

Preferably, the first screening machine and the second screening machine are each fixedly connected with a carding device on one side near the discharge port. The carding device includes two motors, and the two motors are respectively fixedly connected to the first screening machine. On the side of the second screening machine near the discharge port, the output ends of the two motors are fixedly connected with rotating rods. The surface of the rotating rod is covered with a transfer ring, and the surface of the rotating ring is fixedly connected with a connecting rod. , two carding rods are fixedly connected to the side of the connecting rod close to the motor.

The effect achieved by the above components is: the motor can drive the rotating rod to rotate when started, and the rotation of the rotating rod can control the moving ring to move, driving the carding rod to move back and forth in the discharge port, thus playing a carding role.

Preferably, one end of the rotating rod away from the moving ring is fixedly connected to the limiting plate.

The effect achieved by the above components is: the limiting plate can prevent the moving ring from being separated from the rotating rod.

Preferably, a second chute is provided on the side of the first screening machine and the second screening machine close to the discharge port, and the surfaces of the second chute on the first screening machine and the second screening machine are all slidingly connected. There is a second slider.

The effect achieved by the above components is that the second slide block slidably connected to the surface of the second chute on the first screening machine and the second screening machine can move.

Compared with the existing technology, the beneficial effects of this utility model are:

1. This utility model, by setting up a collection device, facilitates the collection of feed materials that have not passed through the sieve plate, and improves the efficiency of collecting feed materials that have not passed through the sieve plate, thus ensuring the screening of raw materials for feed production as much as possible. The device’s screening efficiency of feed raw materials.

2. In this utility model, by setting up a carding device, the screened feed raw materials can be sorted out during the process of screening the feed raw materials using a raw material screening device for feed production, and the screened feed can be avoided as much as possible. The raw materials block the discharge port, thus ensuring the screening efficiency of feed raw materials.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the utility model from another angle;

Figure 3 is a partial structural schematic diagram of Figure 1 of the utility model;

Figure 4 is an enlarged view of A in Figure 1 of the present invention;

Figure 5 is a partial structural diagram of Figure 2 of the present invention.

In the picture: 1-bottom plate; 2-first screening machine; 3-sieve plate; 4-second screening machine; 5-discharge port; 6-collection device; 61-baffle; 62-handle; 63-stop Rod; 64-first spring; 65-first slider; 66-second spring; 67-sliding rod; 68-collection frame; 7-combing device; 71-motor; 72-rotating rod; 73-transfer ring; 74-second slide block; 75-connecting rod; 76-combing rod; 77-limiting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 5. The present utility model provides a technical solution: a raw material screening device for feed production, including a base plate 1. The upper surface of the base plate 1 is fixedly connected with a first screening machine 2. The upper surface of the base plate 1 is A second screening machine 4 is fixedly connected. The inner walls of the first screening machine 2 and the second screening machine 4 are fixedly connected with a sieve plate 3. The sides of the first screening machine 2 and the second screening machine 4 are connected with a discharge port 5. , the inner walls of the first screening machine 2 and the second screening machine 4 are both equipped with collection devices 6, and the sides of the first screening machine 2 and the second screening machine 4 close to the discharge port 5 are fixedly connected with a carding device 7.

The specific settings and functions of the collecting device 6 and the carding device 7 will be discussed in detail below.

As shown in Figures 1 to 4, the collection device 6 includes two collection frames 68. The two collection frames 68 are respectively fixedly connected to the side of the first screening machine 2 and the second screening machine 4 near the discharge port 5. The first The inner walls of the screening machine 2 and the second screening machine 4 are both provided with two first chutes, and the surfaces of the first chutes on the two first screening machines 2 and the second screening machine 4 are slidingly connected with first slide blocks 65 , the inner walls of the first slide block 65 are slidingly connected with sliding rods 67 . The feed materials that have not passed through the sieve plate 3 can be collected through the collection frame 68. A through hole is provided on the side of the collection frame 68 to facilitate the removal of the collected feed materials. The surface of the sliding rod 67 is covered with a second spring 66, and both ends of the second spring 66 are fixedly connected to the first slide block 65 and the first screening machine 2 or the second screening machine 4 respectively. The sliding rod 67 can limit the position of the second spring 66 , and the second spring 66 can limit the position of the first sliding block 65 .

The side of the first slider 65 away from the discharge port 5 is fixedly connected with the baffle 61 , and the side of the baffle 61 away from the bottom plate 1 is fixedly connected with the handle 62 . The baffle 61 can be moved conveniently through the handle 62 . The inner walls of the first screening machine 2 and the second screening machine 4 are both provided with sliding holes, and the surfaces of the sliding holes on the first screening machine 2 and the second screening machine 4 are slidingly connected with blocking rods 63 , and the blocking rods 63 are away from the handle 62 One end of the first spring 64 is fixedly connected to the first spring 64, and the other end of the first spring 64 is fixedly connected to the first screening machine 2 or the second screening machine 4. The first spring 64 ensures a stable connection between the blocking rod 63 and the first screening machine 2 or the second screening machine 4, and the blocking rod 63 can limit the position of the handle 62.

As shown in Figures 2 and 5, the carding device 7 includes two motors 71. The two motors 71 are respectively fixedly connected to the side of the first screening machine 2 and the second screening machine 4 near the discharge port 5. The two motors 71 The output ends of the rotating rod 72 are fixedly connected with a rotating rod 72. The surface of the rotating rod 72 is covered with a transfer ring 73. The surface of the transferring ring 73 is fixedly connected with a connecting rod 75. Two carding rods are fixedly connected to the side of the connecting rod 75 close to the motor 71. 76. When the motor 71 is started, it can drive the rotating rod 72 to rotate, and the rotation of the rotating rod 72 can control the moving ring 73 to move, driving the carding rod 76 to move back and forth in the discharge port 5, thereby playing a carding effect.

One end of the rotating rod 72 away from the moving ring 73 is fixedly connected to the limiting plate 77 . The limiting plate 77 can prevent the moving ring 73 from being separated from the rotating rod 72 . The first screening machine 2 and the second screening machine 4 are each provided with a second chute on the side close to the discharge port 5. The surfaces of the second chute on the first screening machine 2 and the second screening machine 4 are slidingly connected with a third chute. Two sliders 74. The second slide block 74 slidably connected to the second chute surface on the first screening machine 2 and the second screening machine 4 can move.

Working principle: When using the raw material screening device for feed production to screen feed raw materials, first start the first screening machine 2 and the second screening machine 4, and then pour the feed raw materials into the first screening machine 2 and be filtered by the first screening machine 2. The raw materials screened by the sieve plate 3 in the screening machine 2 enter the second screening machine 4 through the discharge port 5 on the first screening machine 2. After the second screening machine 4 is screened again, the feed raw materials pass through the second screening machine. The discharge port 5 on the extension machine 4 delivers it. After using the raw material screening device for feed production to screen the feed raw materials, press the stop lever 63 to move the stop lever 63 away from the handle 62, and then pull the handle 62 to drive the baffle 61 away from the bottom plate 1. At this time, the first slider 65 slides on the surface of the sliding rod 67 and releases the blocking rod 63. Under the action of the elastic force of the first spring 64, the blocking rod 63 approaches the handle 62 and restricts the handle 62. At this time, the feed materials that have not passed through the sieve plate 3 Entering the collection frame 68, after completing the collection of feed materials that have not passed through the sieve plate 3, press the stop lever 63 away from the handle 62 to release the restriction on the handle 62. At this time, under the action of the elastic force of the second spring 66, The baffle plate 61 is close to the sieve plate 3. Release the baffle rod 63. Under the action of the elastic force of the first spring 64, the baffle rod 63 is close to the handle 62. By setting the collection device 6, it is convenient to collect the feed materials that have not passed through the sieve plate 3. Collecting improves the efficiency of collecting feed raw materials that have not passed through the sieve plate 3, thereby ensuring as much as possible the screening efficiency of the feed raw materials by the raw material screening device for feed production.

In the process of screening feed raw materials using the raw material screening device for feed production, the motor 71 is started, and the motor 71 drives the rotating rod 72 to rotate, so that the moving ring 73 drives the second slider 74 between the first screening machine 2 and the second screening machine 2. The surface of the second chute on the second screening machine 4 slides, thereby driving the connecting rod 75 and the carding rod 76 to move back and forth inside the discharge port 5, thereby playing a carding role. The limit plate 77 can ensure that the moving ring 73 will not break away. The rotating rod 72, by setting the carding device 7, can comb the screened feed raw materials during the process of screening the feed raw materials using the raw material screening device for feed production, and avoid the screening of the feed raw materials as much as possible. The discharge port 5 is blocked, thereby ensuring the screening efficiency of feed raw materials.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A raw material screening device for feed production, comprising a bottom plate (1), characterized in that: a first screening machine (2) is fixedly connected to the upper surface of the bottom plate (1), and the upper surface of the bottom plate (1) A second screening machine (4) is fixedly connected to the surface, and a sieve plate (3) is fixedly connected to the inner walls of the first screening machine (2) and the second screening machine (4). The first screening machine (2) There are discharge ports (5) connected to the sides of the second screening machine (4), and the inner walls of the first screening machine (2) and the second screening machine (4) are equipped with collection devices (6). The collection device (6) includes two collection frames (68). The two collection frames (68) are respectively fixedly connected to the first screening machine (2) and the second screening machine (4) near the discharge port (5). On one side, two first chutes are provided on the inner walls of the first screening machine (2) and the second screening machine (4). ) are slidably connected with first slide blocks (65) on the surface of the first chute, and sliding rods (67) are slidably connected on the inner walls of the first slide blocks (65). 2. A raw material screening device for feed production according to claim 1, characterized in that: the surfaces of the sliding rods (67) are covered with second springs (66), and the second springs (66) Both ends are fixedly connected with the first slider (65) and the first screening machine (2) or the second screening machine (4) respectively. 3. A raw material screening device for feed production according to claim 1, characterized in that: the side of the first slider (65) away from the discharge port (5) is fixedly connected with a baffle (61) ), the side of the baffle (61) away from the bottom plate (1) is fixedly connected with a handle (62). 4. A raw material screening device for feed production according to claim 3, characterized in that: the inner walls of the first screening machine (2) and the second screening machine (4) are provided with sliding holes, and the The surfaces of the sliding holes on the first screening machine (2) and the second screening machine (4) are slidingly connected with blocking rods (63), and the end of the blocking rod (63) away from the handle (62) is fixedly connected with a third A spring (64), the other end of the first spring (64) is fixedly connected to the first screening machine (2) or the second screening machine (4). 5. A raw material screening device for feed production according to claim 1, characterized in that: the first screening machine (2) and the second screening machine (4) are close to the side of the discharge port (5) They are all fixedly connected with a carding device (7). The carding device (7) includes two motors (71). The two motors (71) are fixedly connected to the first screening machine (2) and the second screening machine (71) respectively. 4) On the side close to the discharge port (5), the output ends of the two motors (71) are fixedly connected with rotating rods (72), and the surface of the rotating rods (72) is covered with a transfer ring (73) , a connecting rod (75) is fixedly connected to the surface of the moving ring (73), and two combing rods (76) are fixedly connected to the side of the connecting rod (75) close to the motor (71). 6. A raw material screening device for feed production according to claim 5, characterized in that: one end of the rotating rod (72) away from the moving ring (73) is fixedly connected to the limiting plate (77). 7. A raw material screening device for feed production according to claim 5, characterized in that: the first screening machine (2) and the second screening machine (4) are close to the side of the discharge port (5) Both are provided with second chute, and the surfaces of the second chute on the first screening machine (2) and the second screening machine (4) are slidingly connected with second slide blocks (74).