CN219503211U - Screening device for premixed feed - Google Patents

Abstract

The utility model belongs to the technical field of screening devices, and particularly provides a screening device for pre-mixed feed, which aims at solving the problem of resource waste in the prior art.

Description

Screening device for premixed feed

Technical Field

The utility model relates to the technical field of screening devices, in particular to a screening device for premixed feed.

Background

Along with the development of the breeding industry, the requirements of the breeding industry on the feed are higher and higher. At present, traditional premixed feed production flow mainly includes several main links such as raw materials are stored, throw material, batching, mix, are carried and finished product packing, in traditional screening raw materials, need a large amount of manpowers to select, make the staff very tired out, and screening efficiency is low, influence whole production efficiency, authorized bulletin number CN216799979U discloses a premixed feed sieving mechanism, including the box, terminal surface is fixed with the support frame under the box, the support frame inner chamber is connected with sealed lid through the round pin axle rotation, edge is fixed with the fixture block around the sealed lid upper end face, edge is provided with the draw-in groove around the box lower extreme face, the box left end face is provided with the spout, but this device can directly discharge too much heat when heating, causes the wasting of resources, and we propose a premixed feed sieving mechanism for this reason.

Disclosure of Invention

The utility model aims to solve the defect of resource waste in the prior art, and provides a screening device for premixed feed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pre-mixed screening device for fodder, includes the mixing box, be provided with the stoving case in advance on the mixing box, one side of mixing box is provided with the motor, be provided with powder sieve mechanism in the mixing box, powder sieve mechanism includes first gear, first gear and the output shaft fixed connection of motor, the meshing has the second gear on the first gear, be provided with two mounting panels in the mixing box, two crushing rollers of rotatory installation have two crushing rollers, two crushing rollers respectively with first gear and second gear fixed connection, equal fixed mounting has the stripper on two crushing rollers, slidable mounting has the screen cloth in the mixing box, the screen cloth is mutually supported with two stripper, fixed mounting has two springs in the mixing box, the one end of two springs all with screen cloth fixed connection in advance, be provided with conveying mechanism in the stoving case, conveying mechanism includes first band pulley, and first band pulley and the output shaft fixed connection of motor, the stoving conveyer in advance is installed to the case, fixed mounting has the second band pulley and second band pulley on the same belt is installed to the first band pulley.

Preferably, the pre-drying box is provided with an exhaust pipe, one end of the exhaust pipe is communicated with the mixing box, and two inclined plates and heating wires are arranged in the mixing box.

Preferably, a bearing is arranged in the pre-drying box, and an inner ring of the bearing is fixedly connected with the spiral feeder.

Preferably, the mixing box is rotatably provided with two rotating shafts which are fixedly connected with the two crushing rollers.

Preferably, a discharge port is arranged on one side of the mixing box, and a discharge plate is arranged at the bottom of the mixing box.

Preferably, a feeding hole is formed in the top of the mixing box, a discharging pipe is arranged on the pre-drying box, and the discharging pipe and the feeding hole are matched with each other.

Preferably, a vertical rail is arranged in the mixing box, the screen is in sliding connection with the vertical rail, all the rotating parts are limited by the cooperation of the bearing, the rotating shaft or the bearing and the rotating shaft, all the parts can be ensured to stably rotate at a specific position, and a sealing door is arranged on one side of the mixing box, so that sundries on the screen and raw materials without crushing can be cleaned.

In the utility model, the screening device for the premixed feed has the beneficial effects that:

the spiral feeder in the conveying mechanism can convey raw materials, hot gas in the mixing box can pre-dry the raw materials when being discharged, the raw materials can be crushed through the arrangement of the first gear, the second gear and the two crushing rollers in the powder screening mechanism, the production effect of feed is improved, and proper feed can be screened through the cooperation arrangement of the extruding plate, the screen and the springs, so that the feed quality is improved.

The utility model can sieve the raw materials, improve the quality of the feed, fully utilize heat, save resources, and has simple use and convenient operation.

Drawings

FIG. 1 is a schematic perspective view of a screening device for premixed feed according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a screening apparatus for premixed feed according to the present utility model;

fig. 3 is a schematic top-down view of a screening device for premixed feed according to the present utility model.

In the figure: 1. a mixing box; 2. a pre-drying box; 3. a motor; 4. a first gear; 5. a second gear; 6. a mounting plate; 7. a pulverizing roller; 8. an extrusion plate; 9. a screen; 10. a spring; 11. a first pulley; 12. a second pulley; 13. a belt; 14. a screw feeder; 15. an exhaust pipe; 16. a sloping plate; 17. and (5) heating wires.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

Referring to fig. 1-3, a screening device for premixed feed comprises a mixing box 1, wherein a pre-drying box 2 is arranged on the mixing box 1, a motor 3 is arranged on one side of the mixing box 1, a powder screening mechanism is arranged in the mixing box 1, the powder screening mechanism comprises a first gear 4, the first gear 4 is fixedly connected with an output shaft of the motor 3, a second gear 5 is meshed on the first gear 4, two mounting plates 6 are arranged in the mixing box 1, two crushing rollers 7 are rotatably arranged in the mixing box 1 and fixedly connected with the first gear 4 and the second gear 5, pressing plates 8 are fixedly arranged on the two crushing rollers 7, a screen 9 is arranged in the mixing box 1 in a sliding manner, the screen 9 is matched with the two pressing plates 8, two springs 10 are fixedly arranged in the mixing box 1, one ends of the two springs 10 are fixedly connected with the screen 9, and a conveying mechanism is arranged in the pre-drying box 2.

Referring to fig. 2, the conveying mechanism comprises a first belt wheel 11, the first belt wheel 11 is fixedly connected with an output shaft of the motor 3, a spiral feeder 14 is rotatably installed in the pre-drying box 2, a second belt wheel 12 is fixedly installed on the spiral feeder 14, and the first belt wheel 11 and the second belt wheel 12 are in transmission installation with the same belt 13.

Referring to fig. 2, the pre-drying box 2 is provided with an exhaust pipe 15, one end of the exhaust pipe 15 is communicated with the mixing box 1, and two inclined plates 16 and heating wires 17 are arranged in the mixing box 1.

Referring to fig. 2, a vertical rail is arranged in the mixing box 1, the screen 9 is slidably connected with the vertical rail, and the screen 9 can slide at a fixed position due to the arrangement of the vertical rail, so that raw materials can be conveniently screened.

Referring to fig. 2, a bearing is provided in the pre-drying box 2, an inner ring of the bearing is fixedly connected with the screw feeder 14, and the bearing is provided to enable the screw feeder 14 to rotate at a fixed position.

Referring to fig. 2, the mixing box 1 is rotatably provided with two rotating shafts fixedly connected with two pulverizing rolls 7.

Referring to fig. 2, a discharge port is provided at one side of the mixing tank 1, and a discharge plate is provided at the bottom of the mixing tank 1.

Referring to fig. 2, a feed inlet is provided at the top of the mixing tank 1, and a feed pipe is provided on the pre-drying tank 2, and the feed pipe and the feed inlet are matched with each other.

In this embodiment, when the premixed feed is needed, the raw materials are added into the drying box 2, the heating wire 17 is started to heat and dry the raw materials, the motor 3 is turned on, the first belt pulley 11 and the first gear 4 are further driven to be fixedly connected, under the cooperation of the belt 13, the first belt pulley 11 is rotated, the second belt pulley 12 is further driven to rotate, the spiral feeder 14 is driven to convey the raw materials, meanwhile, the exhaust pipe 15 can pre-dry the raw materials when the raw materials enter the mixing box 1, the first gear 4 is rotated, the second gear 5 is further driven to reversely rotate, the two crushing rollers 7 are enabled to oppositely rotate, the two crushing rollers 7 are further driven to rotate, the two extrusion plates 8 are further driven to continuously extrude the screen 9, the screen 9 is enabled to continuously shake up and down under the cooperation of the spring 10, and qualified raw materials are screened.

Examples

The difference between this embodiment and the first embodiment is that: the temperature sensor and the controller are arranged in the mixing box 1 and are electrically connected with the heating wire 17, when feeds are screened, the controller can control the heating temperature of the heating wire 17, the temperature sensor can accurately measure the temperature, and the control temperature of the controller is ensured to be in a proper temperature range.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a pre-mix sieving mechanism for fodder, includes mixing box (1), its characterized in that, be provided with on mixing box (1) and smash roller (7) in advance, one side of mixing box (1) is provided with motor (3), be provided with powder sieve mechanism in mixing box (1), powder sieve mechanism includes first gear (4), the output shaft fixed connection of first gear (4) and motor (3), the meshing has second gear (5) on first gear (4), be provided with two mounting panel (6) in mixing box (1), two crushing roller (7) are respectively with first gear (4) and second gear (5) fixed connection, equal fixed mounting squeeze plate (8) on two crushing roller (7), sliding mounting has in mixing box (1) squeeze plate (9), screen cloth (9) and two squeeze plate (8) mutually support, fixed mounting has two spring (10) in advance, two spring (10) are connected with screen cloth (2) in advance, two one end of drying mechanism are fixed.

2. The screening device for premixed feed according to claim 1, wherein the conveying mechanism comprises a first belt wheel (11), the first belt wheel (11) is fixedly connected with an output shaft of the motor (3), a spiral feeder (14) is rotatably installed in the pre-drying box (2), a second belt wheel (12) is fixedly installed on the spiral feeder (14), and the same belt (13) is installed on the first belt wheel (11) and the second belt wheel (12) in a transmission mode.

3. The screening device for premixed feed according to claim 1, wherein the pre-drying box (2) is provided with an exhaust pipe (15), one end of the exhaust pipe (15) is communicated with the mixing box (1), and two inclined plates (16) and heating wires (17) are arranged in the mixing box (1).

4. A screening device for premixed feed according to claim 1, characterized in that a vertical rail is arranged in the mixing box (1), and the screen (9) is slidingly connected with the vertical rail.

5. The screening device for premixed feed according to claim 2, wherein a bearing is arranged in the pre-drying box (2), and an inner ring of the bearing is fixedly connected with the screw feeder (14).

6. A screening device for premixed feed according to claim 2, characterized in that the mixing box (1) is rotatably provided with two rotating shafts which are fixedly connected with two crushing rollers (7).

7. A screening device for premixed feed according to claim 2, characterized in that a discharge opening is provided at one side of the mixing box (1), and a discharge plate is provided at the bottom of the mixing box (1).

8. The screening device for premixed feed according to claim 2, wherein a feed inlet is formed in the top of the mixing box (1), a blanking pipe is arranged on the pre-drying box (2), and the blanking pipe and the feed inlet are matched with each other.