Piglet feed additive screening classifier

The piglet feed additive screening and classifying device, which uses a multi-stage screening plate and a vibration motor, solves the problems of single screening type and additive accumulation, achieves efficient screening and convenient miscellaneous material recovery, and improves the practicality and flexibility of the device.

CN223440395UActive Publication Date: 2025-10-17CHONGQING SIJIXIN AGRICULTURAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422812325.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-17
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The existing piglet feed additive screening device has a single screening type and low practicality. The additives are easily accumulated and the screening effect is poor. In addition, it is inconvenient to recover the miscellaneous materials.

Method used

A piglet feed additive screening and classifying device was designed. It uses a multi-level sieve plate in conjunction with a vibration motor, is equipped with a buffer component and a pop-up component, and combines a rolling component and a universal wheel to achieve multiple screening and convenient sieve plate replacement, and adapt to discharge ports at different heights.

Benefits of technology

The screening efficiency and effect of additives are improved, the diversity of screening is increased, the recovery of miscellaneous materials is convenient, and the practicality and flexibility of the device are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223440395U_ABST
    Figure CN223440395U_ABST
Patent Text Reader

Abstract

The utility model discloses a piglet feed additive screening and grading device, which relates to the technical field of piglet feed additive production and comprises a screening groove formed in a grading box, two symmetrically arranged inclined plates are fixedly mounted in the grading box, two baffles are fixedly mounted on the two inclined plates, and the two baffles are fixedly mounted on the grading box. Buffer components matched with the two inclined plates are installed in the grading box, two clamping grooves are formed in the grading box, and a first sieve plate is clamped in the upper clamping groove. The additive screening device has the advantages that the subsequent screening effect of an additive can be effectively improved by regulating and controlling the falling speed of the additive, the screening effect of the additive is effectively improved by screening the additive for multiple times, meanwhile, the screening diversity of the screening device can be improved through the replaceable screening plate, and particles with illegal sizes can be conveniently recycled.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to piglet feed additive production technical field especially, relates to a piglet feed additive screening classifier. BACKGROUND

[0002] Piglet feed additive is an additive added in piglet feed, can help piglet better growth and development's nutrient supplement, common is divided into liquid or solid additive, solid additive will be screened before factory, the additive that meets the particle size is screened, the existing screening device is single in the process when piglet feed additive production screening, does not possess multiple screening function, and screening type is single, namely single aperture, cannot satisfy the screening requirement of production diversity, and the existing screening device is usually put into the device once before the additive is screened, this kind of mode easily makes the additive accumulate in the device, this not only will reduce the screening speed of additive, simultaneously still can influence the screening effect of additive, and the impurities recovery is inconvenient, therefore, the piglet feed additive screening classifier of urgent need designing kind solves the above -mentioned problem. SUMMARY

[0003] The utility model discloses a piglet feed additive screening classifier, which solves the problems of single screening type, low practicality, additive accumulation and poor screening effect in the prior art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A piglet feed additive screening classifier, comprising a screening groove formed in the grading box, two symmetrical inclined plates fixedly installed in the grading box, two baffles fixedly installed on the two inclined plates, a buffer component installed in the grading box in cooperation with the two inclined plates, two clamping grooves formed in the grading box, a sieve plate one clamped in the upper clamping groove, a sieve plate two clamped in the lower clamping groove, a pop-up component installed in each clamping groove, a discharge component installed at the bottom of the grading box, a vibration motor fixedly installed outside the grading box, two symmetrical support plates fixedly installed outside the grading box, and a feed conveying component connected between the two support plates.

[0006] In the piglet feed additive screening classifier, the buffer component comprises a rotating shaft rotatably installed in the grading box, and a plurality of guide plates fixedly installed on the rotating shaft.

[0007] The ejecting member comprises a separation block fixedly installed in the clamping groove, a guide groove is formed in the separation block, a locking pull rod and a spring pin one are fixedly installed in the clamping groove, a spring pin two is fixedly installed on the separation block, and the spring pin two and the spring pin one are fixedly connected through a reset spring.

[0008] The feeding conveying member comprises a conveying belt rotatably installed on the support plate, a PVC baffle is fixedly installed on the conveying belt, two symmetrical conveying baffles are fixedly installed on both sides of the conveying belt, and a backing plate is fixedly installed between the two conveying baffles.

[0009] The feeding conveying member comprises a conveying belt rotatably installed on the support plate, a PVC baffle is fixedly installed on the conveying belt, two symmetrical conveying baffles are fixedly installed on both sides of the conveying belt, and a backing plate is fixedly installed between the two conveying baffles.

[0010] The feeding conveying member comprises a conveying belt rotatably installed on the support plate, a PVC baffle is fixedly installed on the conveying belt, two symmetrical conveying baffles are fixedly installed on both sides of the conveying belt, and a backing plate is fixedly installed between the two conveying baffles.

[0011] The feeding conveying member comprises a conveying belt rotatably installed on the support plate, a PVC baffle is fixedly installed on the conveying belt, two symmetrical conveying baffles are fixedly installed on both sides of the conveying belt, and a backing plate is fixedly installed between the two conveying baffles.

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

[0013] 1: The device is provided with a buffering component, which can buffer the falling speed of the additive, thereby effectively improving the subsequent screening effect of the additive, and at the same time, when the additive is conveyed to the inclined plate, the larger additive particles can be effectively prevented from entering the screening groove, thereby achieving the effect of preliminary screening.

[0014] 2: The additive can be screened multiple times through the cooperation of the multi-stage screening plate and the vibration motor, thereby improving the screening efficiency of the additive, the replaceable screen mesh can effectively improve the diversity of additive screening, the screen mesh replacement is more convenient through the ejecting component, the device practicality is improved, and the impurities can be recycled.

[0015] 3: The device is provided with a rolling component, the height of the feeding conveying component can be adjusted through the telescopic rod, the feeding conveying component can be suitable for conveying additives from additive discharge ports of different heights, and the device position can be adjusted through the universal wheel adjusting device, thereby effectively improving the device practicality.

[0016] Therefore, the falling speed of the additive can be controlled, the subsequent screening effect of the additive can be effectively improved, the additive screening effect can be effectively improved through multiple screening of the additive, and the replaceable sieve plate can improve the diversity of the screening of the screening device and facilitate recycling of particles of illegal sizes. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure diagram of a piglet feed additive screening classifier is provided in the utility model.

[0018] Figure 2 A sectional view of the screening device grading box is provided.

[0019] Figure 3 A sectional view of the conveying belt and the grading box is provided.

[0020] Figure 4 An enlarged view of the ejection member is provided.

[0021] In the figure: 1 grading box, 2 screening groove, 3 inclined plate, 4 support plate, 5 elastic spring, 6 baffle, 7 clamping groove, 8 vibration motor, 9 conveying belt, 10 PVC baffle, 11 conveying baffle, 12 rotating shaft, 13 guide plate, 14 separation block, 15 guide groove, 16 spring peg one, 17 spring peg two, 18 return spring, 19 locking pull rod, 20 discharge plate, 21 telescopic rod, 22 fixed plate, 23 universal wheel, 24 sieve plate one, 25 sieve plate two, 26 backing plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Referring to Figures 1-4 A piglet feed additive screening classifier includes a grading box 1, a screening groove 2 is formed in the grading box 1, two symmetrical inclined plates 3 are fixedly installed in the grading box 1, and two symmetrical baffles 6 are fixedly installed on the two inclined plates 3. The inclined plate 3 is inclined to pour the additive to be screened, and the additive can more easily slide into the screening groove 2 under the action of gravity when the additive is conveyed onto the inclined plate 3. Meanwhile, a dust removal device cooperating with the inclined plate 3 can be arranged in the grading box 1 to effectively remove dust generated during pouring to a certain extent. The dust removal device is a prior art such as a dust collector, which will not be described in detail here.

[0024] Referring toFigures 1-4 A buffer component is installed in the grading box 1 to cooperate with the two inclined plates 3. The buffer component includes a rotating shaft 12 fixedly installed in the grading box 1, and a plurality of guide plates 13 are fixedly installed on the rotating shaft 12; when the additive to be screened falls on the guide plate 13, the gravity of the falling additive can drive the rotating shaft 12 and the guide plate 13 to rotate. The rotation of the guide plate 13 can slow down the descent speed of the additive and avoid the greater impact caused by direct falling, which can effectively improve the effect of subsequent additive screening and effectively prevent larger additive particles from entering the screening tank 2, thereby achieving the effect of preliminary screening.

[0025] Reference Figures 1-4 , there are two card slots 7 in the grading box 1, a sieve plate 1 24 is clamped in the upper card slot 7, and a sieve plate 2 25 is clamped in the lower card slot 7; a vibration motor 8 is fixedly installed outside the grading box 1 to cooperate with the sieve plate 1 24 and the sieve plate 2 25, and the vibration motor 8 can drive the sieve plate 1 24 and the sieve plate 2 25 to vibrate. Specifically, a vibration transmission rod is provided on one side of the sieve plate 1 24 and the sieve plate 2 25, and then the vibration transmission rod is fixed to the vibration end of the vibration motor 8, so as to meet the use requirements, or two vibration motors 8 are directly provided in the grading box 1, and the vibration motors 8 are respectively matched with the corresponding sieve plate 1 24 and the sieve plate 2 25; the vibration of the sieve plate 1 24 and the sieve plate 2 25 The movement can avoid residual unscreened additives on the sieve plate, and can effectively improve the additive screening effect. Two slots 7 are opened on the side of the grading box 1, among which the slot 7 opened on the side away from the feed conveying component is a through-type, and the other slot 7 is not completely through-type; the through-type setting is convenient for the subsequent removal of sieve plate 1 24 and sieve plate 2 25. At the same time, in order to ensure the normal use of sieve plate 1 24 and sieve plate 2 25, a rotatable stopper can be set on the side of sieve plate 1 24 and sieve plate 2 25 close to the through-type. After installation, the stopper can be rotated to realize the locking installation of sieve plate 1 24 and sieve plate 2 25. When it needs to be taken out, the stopper is rotated so that the stopper can be moved out of the through-type slot 7. The stopper can be set to a straight line.

[0026] Reference Figures 1-4The two card slots 7 are respectively provided with a pop-up component, the pop-up component comprises a separation block 14 fixedly installed in the card slot 7, a guide groove 15 is formed in the separation block 14, a locking pull rod 19 and a spring pin 16 are fixedly installed in the card slot 7, a spring pin 17 is fixedly installed on the separation block 14, and the spring pin 17 and the spring pin 16 are fixedly connected through a reset spring 18; the locking pull rod 19 slides along the path of the guide groove 15 to the right end of the card slot 7, the guide groove 15 guides the track and position of the movement of the locking pull rod 19 by the difference in depth, controls the position of the locking pull rod 19, then hooks the guide groove 15 to realize the locking of the screen plate, and when the screen plate is pressed again, the locking pull rod 19 walks along the path of the guide groove 15 to the initial position, and finally returns to the initial position under the action of the reset spring 18, so that the screen plate is automatically popped out, the multi-stage screen plate can be conveniently replaced by the pop-up component, the replaceable screen plate can improve the diversity of the screening device, and the particles that are not of the appropriate size can be conveniently recycled.

[0027] Referring to Figures 1-4 The grading box 1 is externally fixedly provided with two symmetrically arranged support plates 4, the support plates 4 are connected with a feeding conveying component, the feeding conveying component comprises a conveying belt 9 rotatably installed on the support plates 4.

[0028] Referring to Figures 1-4 A plurality of PVC baffles 10 are fixedly installed on the conveying belt 9, two symmetrically arranged conveying baffles 11 are fixedly installed on the two sides of the conveying belt 9, and a backing plate 26 is fixedly installed between the two symmetrically arranged conveying baffles 11; the PVC baffles 10 and the conveying baffles 11 can effectively prevent the additives from sliding during conveying, and at the same time, the conveying speed of the additives can be adjusted by adjusting the power of the conveying belt 9, so as to avoid the accumulation of the additives; a rolling part is jointly installed below the feeding conveying component and the two support plates 4, the rolling part comprises two symmetrically arranged telescopic rods 21 fixedly installed below the conveying belt 9, elastic springs 5 are fixedly sleeved outside the two telescopic rods 21 and the two support plates 4, fixed plates 22 are fixedly sleeved in the elastic springs 5, and universal wheels 23 are rotatably installed in the fixed plates 22.

[0029] When the additives need to be screened, the screening device is adjusted to the appropriate position by moving the universal wheels 23 and adjusting the length of the telescopic rods 21 according to the position of the screening, and at the same time, the elastic springs 5 can realize the damping effect, so as to avoid the use of the existing screening device during the mobile work, and improve the practicability of the screening device.

[0030] Referring to Figures 1-4 , the bottom of the grading box 1 is fixedly provided with a discharging member, which comprises two symmetrically arranged discharging plates 20 fixedly arranged at the bottom of the grading box 1, and a discharging port is formed in the bottom of the grading box 1; the plate surface of the discharging plate 20 is arranged as an inclined plate in the grading box 1, so that the screened additives can be more easily discharged from the discharging port when falling to the discharging plate 20, thereby facilitating the collection of the screened additives, and meanwhile, the recovery of the sundries can be more facilitated when the screening is completed.

[0031] Further, the fixed connection should be understood in a broad sense unless otherwise specified and limited, for example, can be welding, or gluing, or integrally formed with the commonly used means familiar to those skilled in the art.

[0032] In the utility model, when the additives need to be screened, the screening device is adjusted to the appropriate position according to the position of the screening by moving the universal wheel 23 and adjusting the length of the telescopic rod 21, after the adjustment, the motor of the conveying belt 9 is started, the additives fall from the discharging port to the conveying belt 9, the conveying belt 9 works to convey the additives to be screened to the inclined plate 3, the additives are conveyed to the inclined plate 3 at the same time, the vibration motor 8 is turned on, the additives fall from the inclined plate 3 to the rotating shaft 12 and the guide plate 13, the rotating shaft 12 and the guide plate 13 rotate due to the gravity of the falling additives, thereby slowing down the falling speed of the additives and completing the preliminary screening.

[0033] After the preliminary screening, the additives fall to the sieve plate 1 24, and the secondary screening of the additives is completed under the action of the sieve plate 1 24, the screened additives continue to fall downward under the action of the gravity, and further screening is realized through the sieve plate 2 25, when the sieve plate needs to be replaced or cleaned, the sieve plate is pressed horizontally by hand, so that the locking pull rod 19 moves along the path of the guide groove 15 to the right to the initial position, the guide groove 15 guides the track and position of the movement of the locking pull rod 19 by the difference in depth, realizes the control of the position of the locking pull rod 19, and finally returns to the initial position under the action of the return spring 18, realizes the automatic ejection of the sieve plate, and then the new sieve plate is pressed into the clamping groove 7, when the sieve plate is pressed in, the locking pull rod 19 moves along the path of the guide groove 15 to the right end clamping groove, and then hooks the guide groove 15 to realize the locking of the sieve plate, thereby completing the replacement of the sieve plate.

[0034] The screened additives fall to the two inclined discharging plates 20 at the bottom of the grading box 1, and finally fall from the discharging port under the action of gravity, thereby completing the screening work.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A piglet feed additive screening and classifying device, comprising a grading box (1), characterized in that: The grading box (1) is provided with a screening slot (2), two symmetrically arranged inclined plates (3) are fixedly installed in the grading box (1), two baffles (6) are fixedly installed on the two inclined plates (3), and a buffer component matched with the two inclined plates (3) is installed in the grading box (1). Two card slots (7) are provided in the grading box (1), a sieve plate 1 (24) is clamped in the upper card slot (7), and a sieve plate 2 (25) is clamped in the lower card slot (7), and pop-up components are respectively installed in the two card slots (7). A discharging component is installed at the bottom of the grading box (1), a vibration motor (8) is fixedly installed outside the grading box (1), and two symmetrically arranged support plates (4) are fixedly installed outside the grading box (1), and a feeding and conveying component is connected between the two support plates (4).

2. A piglet feed additive screening and classifying device according to claim 1, characterized in that, The buffer component comprises a rotating shaft (12) rotatably mounted in the grading box (1), and a plurality of guide plates (13) are fixedly mounted on the rotating shaft (12).

3. A piglet feed additive screening and classifying device according to claim 1, characterized in that: The ejection member comprises a separation block (14) fixedly mounted in a card slot (7), and a guide slot (15) is provided on the separation block (14); a locking pull rod (19) and a first spring pin (16) are fixedly mounted in the card slot (7); a second spring pin (17) is fixedly mounted on the separation block (14), and the second spring pin (17) and the first spring pin (16) are fixedly connected via a return spring (18).

4. A piglet feed additive screening and classifying device according to claim 1, characterized in that: The feed conveying component comprises a conveyor belt (9) rotatably mounted on a support plate (4), a PVC baffle (10) being fixedly mounted on the conveyor belt (9), two symmetrically arranged conveying baffles (11) being fixedly mounted on both sides of the conveyor belt (9), and a pad (26) being fixedly mounted between the two conveying baffles (11).

5. The piglet feed additive screening and classifying device according to claim 1, characterized in that: The discharging member comprises two symmetrically arranged discharging plates (20) fixedly mounted on the bottom of the grading box (1), and a discharging port is provided at the bottom of the grading box (1).

6. A piglet feed additive screening and classifying device according to claim 4, characterized in that: A rolling component is installed under the feed conveying member and under the two support plates (4); The rolling component comprises two symmetrically arranged telescopic rods (21) fixedly mounted under the conveyor belt (9), and elastic springs (5) are fixedly sleeved outside the two telescopic rods (21) and the two support plates (4), a fixed plate (22) is fixedly sleeved inside the elastic spring (5), and a universal wheel (23) is rotatably mounted inside the fixed plate (22).