CN221868763U - Fodder grinding screening equipment - Google Patents

Abstract

The utility model discloses feed grinding and screening equipment which comprises an operation rack and a fixed base, wherein the operation rack is fixedly arranged on the fixed base, a pulper cylinder is arranged above the operation rack, a spiral crushing blade is arranged in the pulper cylinder, a discharging pipe is arranged at the discharging end of the pulper cylinder, a first gear and a second gear are respectively arranged in the operation cylinder, the first gear and the second gear are in meshed transmission, the center of the surface of the second gear is connected with a rolling roller arranged in a screening cylinder through a rotating shaft, and a screening plate is arranged in the screening cylinder. The utility model is provided with the transmission device which is convenient to drive and control, so that the feed placed in the barrel of the stirring machine is conveniently cut and crushed, then the crushed feed is further crushed by the crushing roller in the screening barrel body controlled by the transmission shaft, and the screened feed is screened and filtered by the screening plate, and the screened feed particles are uniform in size and flow out of the discharge sliding plate.

Description

Feed grinding and screening equipment

Technical Field

The utility model relates to the technical field of feed processing, in particular to feed grinding and screening equipment.

Background Art

Feed is usually a feed for domestic pigs, which is composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives. Generally, pig feed is formed by a granulator. In the process of pig feed production, the raw materials need to be crushed and screened.

The Chinese authorized patent document with publication number CN219985286U relates to a feed grinding and screening device, and belongs to the technical field of feed grinding and screening equipment. The utility model includes a feeding barrel and a conveying bin, wherein the bottom side of the feeding barrel is conically arranged, the feeding barrel is connected to the top side of the conveying bin through a feeding channel, an air pump is installed at one end of the conveying bin close to the feeding barrel, the conveying bin is located below the feeding channel and is connected to a material shifting assembly, and the end of the conveying bin away from the air pump is connected to a screening assembly. Beneficial effect: The utility model can ensure that the clumped feed is broken up during use, and at the same time, the damp feed can be dried, dispersed and screened, so as to ensure that the feed is in a dispersed state during screening, and further ensure that the screen mesh will not be blocked in the feeding channel and the screening location during screening, so that the quality of the feed can be guaranteed during screening, and the screening effect will not be affected.

The feed grinding and screening equipment in the above-mentioned prior art has low crushing and screening efficiency, needs to be equipped with multiple sets of motor drives, and the mechanical transmission consumes a lot of energy. Therefore, it is necessary to develop a new feed grinding and screening equipment.

Summary of the invention

The purpose of the utility model is to provide a feed grinding and screening device to solve the problems of low crushing and screening efficiency of the feed grinding and screening device in the prior art proposed in the above background technology, the need to set up multiple sets of motor drives, and high mechanical transmission energy consumption.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed grinding and screening equipment, comprising an operating frame and a fixed base, the operating frame is fixedly installed on the fixed base, a crushing barrel is arranged above the operating frame, a spiral crushing blade is installed inside the crushing barrel, a discharge pipe is arranged at the discharge end of the crushing barrel, a feeding hopper is arranged at the upper end of the crushing barrel, an operating barrel is installed on the upper end surface of the fixed base, a screening cylinder is arranged at the upper end of the operating barrel, a first gear and a second gear are respectively installed inside the operating barrel, the first gear and the second gear are meshed and driven, the surface center of the second gear is connected to a rolling roller arranged inside the screening cylinder through a rotating shaft, and a screening plate is installed inside the screening cylinder.

Based on the above, a driving motor is installed on the fixed base, and the output end of the driving motor is connected to the driving wheel through the first transmission shaft.

Based on the above, the surface of the driving wheel is connected to the driven wheel via a belt, and the center of the surface of the driven wheel is connected to the spiral crushing blade via a second transmission shaft.

Based on the above, one end of the first transmission shaft is fixedly connected to the center of the surface of the first gear.

Based on the above, the screen plate is located below the rolling roller, the surface of the screen plate is in contact with the rolling roller, and a screen hole structure is provided on the surface of the screen plate.

Based on the above, the operating cylinder and the screening cylinder are fixedly connected via a flange.

Based on the above, a discharging slide plate is provided on the side surface of the screening cylinder.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The utility model is provided with a transmission device with convenient drive control, which facilitates cutting and crushing of the feed put into the grinding cylinder, and then controls the crushing roller inside the screening cylinder through the transmission shaft to further crush the crushed feed, and screens and filters it through the screening plate. The feed particles after screening are uniform in size and flow out from the discharge slide plate;

(2) In the utility model, a group of motors are provided to complete the crushing and rolling and screening operations. The mechanical transmission efficiency is high and the energy consumption is low, which greatly improves the output quality and efficiency of feed processing.

BRIEF DESCRIPTION OF THE DRAWINGS

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

FIG2 is a schematic diagram of the side structure of the utility model;

FIG3 is a schematic diagram of the explosion decomposition structure of the utility model.

In the figure: 1. driven wheel; 2. second transmission shaft; 3. operating frame; 4. belt; 5. driving wheel; 6. driving motor; 7. fixed base; 8. first transmission shaft; 9. operating barrel; 10. feed hopper; 11. crushing barrel; 12. discharge pipe; 13. screening barrel; 14. rolling roller; 15. discharging slide plate; 16. spiral crushing blade; 17. rotating shaft; 18. sieve hole structure; 19. screening plate; 20. second gear; 21. first gear.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Please refer to Figures 1-3. An embodiment of the utility model is: a feed grinding and screening equipment, including an operating frame 3 and a fixed base 7. The operating frame 3 is installed and fixed on the fixed base 7. A crushing barrel 11 is arranged above the operating frame 3. A spiral crushing blade 16 is installed inside the crushing barrel 11. A discharge pipe 12 is arranged at the discharge end of the crushing barrel 11. A feed hopper 10 is arranged at the upper end of the crushing barrel 11. An operating barrel 9 is installed on the upper end surface of the fixed base 7. A screening cylinder 13 is arranged at the upper end of the operating barrel 9. A first gear 21 and a second gear 20 are respectively installed inside the operating barrel 9. The first gear 21 and the second gear 20 are meshed and driven. The surface center of the second gear 20 is connected to a rolling roller 14 arranged inside the screening cylinder 13 through a rotating shaft 17, and a screening plate 19 is installed inside the screening cylinder 13.

Furthermore, a driving motor 6 is installed on the fixed base 7, and an output end of the driving motor 6 is connected to the driving wheel 5 through a first transmission shaft 8. The driving wheel 5 can be driven to transmit by turning on the driving motor 6.

Furthermore, the surface of the driving wheel 5 is connected to the driven wheel 1 through a belt 4, and the center of the surface of the driven wheel 1 is connected to the spiral crushing blade 16 through a second transmission shaft 2. The driving wheel 5 drives the driven wheel 1 to rotate through the belt 4, thereby driving the second transmission shaft 2 to drive the spiral crushing blade 16 to rotate and cut.

Furthermore, one end of the first transmission shaft 8 is fixedly connected to the center of the surface of the first gear 21, and the first transmission shaft 8 can drive the first gear 21 to transmit.

Furthermore, the screen plate 19 is located below the rolling roller 14, the surface of the screen plate 19 is in contact with the rolling roller 14, and the surface of the screen plate 19 is provided with a screen hole structure 18, and the feed particles falling onto the surface of the screen plate 19 are squeezed and crushed by driving the rolling roller 14.

Furthermore, the operating cylinder 9 and the screening cylinder 13 are fixedly connected via a flange, which has the advantages of tight and stable connection and convenient assembly and disassembly.

Furthermore, a discharging slide plate 15 is provided on the side surface of the screening cylinder 13 , and the feed particles after being crushed, screened and filtered flow out from the discharging slide plate 15 .

Working principle: When in use, the operating frame 3 is installed and fixed on the fixed base 7, and a crushing barrel 11 is arranged above the operating frame 3. A spiral crushing blade 16 is installed inside the crushing barrel 11. The feed raw materials to be processed are put into the crushing barrel 11 from the feed hopper 10. A driving motor 6 is installed on the fixed base 7. The output end of the driving motor 6 is connected to the driving wheel 5 through the first transmission shaft 8. The surface of the driving wheel 5 is connected to the driven wheel 1 through the belt 4. The center of the surface of the driven wheel 1 is connected to the spiral crushing blade 16 through the second transmission shaft 2. After the driving motor 6 is turned on, the spiral crushing blade 16 can be driven by the driving wheel 5, the belt 4 and the driven wheel 1 to crush the feed particles inside the crushing barrel 11. The feed particles are cut and crushed, and then fall from the feed discharge pipe 12 into the screening cylinder 13. The first gear 21 and the second gear 20 are respectively installed inside the working cylinder 9, and the first gear 21 and the second gear 20 are meshed with each other. The center of the surface of the second gear 20 is connected to the rolling roller 14 arranged inside the screening cylinder 13 through the rotating shaft 17. One end of the first transmission shaft 8 is fixedly connected to the center of the surface of the first gear 21. Under the action of the driving motor 6, the rolling roller 14 is driven to further squeeze and crush the feed particles falling on the surface of the screening plate 19. The squeezed feed flows out through the sieve hole structure 18 on the surface of the screening plate 19 and is collected by the discharge slide 15.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fodder grinding screening equipment, includes operation frame (3) and unable adjustment base (7), a serial communication port, operation frame (3) are installed and are fixed on unable adjustment base (7), and the top of operation frame (3) is provided with pulper section of thick bamboo (11), and the internally mounted of pulper section of thick bamboo (11) has spiral crushed aggregates blade (16), and the discharge end of pulper section of thick bamboo (11) is provided with unloading pipe (12), and the upper end of pulper section of thick bamboo (11) is provided with feeder hopper (10), unable adjustment base (7) upper end surface mounting has operation barrel (9), and the upper end of operation barrel (9) is provided with screening barrel (13), installs first gear (21) and second gear (20) respectively in the inside of operation barrel (9), through the meshing transmission between first gear (21) and the second gear (20), and the surface center department of second gear (20) is connected with the roller (14) that set up in screening barrel (13) inside through rotation axis (17), internally mounted screen (19) of screening barrel (13).

2. A feed grinding and screening apparatus according to claim 1, wherein: the fixed base (7) is provided with a driving motor (6), and the output end of the driving motor (6) is connected with a driving wheel (5) through a first transmission shaft (8).

3. A feed grinding and screening apparatus according to claim 2, wherein: the surface of the driving wheel (5) is connected with a driven wheel (1) through a belt (4), and the center of the surface of the driven wheel (1) is connected with a spiral crushing blade (16) through a second transmission shaft (2).

4. A feed grinding and screening apparatus according to claim 2, wherein: one end of the first transmission shaft (8) is fixedly connected with the center of the surface of the first gear (21).

5. A feed grinding and screening apparatus according to claim 1, wherein: the screening plate (19) is located below the roller (14), the surface of the screening plate (19) is in contact with the roller (14), and the surface of the screening plate (19) is provided with a screen mesh structure (18).

6. A feed grinding and screening apparatus according to claim 1, wherein: the working machine barrel (9) is fixedly connected with the screening barrel (13) through a flange.

7. A feed grinding and screening apparatus according to claim 1, wherein: the side surface of the screening barrel (13) is provided with a discharge sliding plate (15).