CN211537947U - An energy-saving sheep feed crushing and screening device - Google Patents

Abstract

The utility model relates to an energy-saving sheep fodder is smashed, screening plant, including feed mechanism, rubbing crusher structure, feed mechanism erects in the top of rubbing crusher structure pan feeding end through the support, and rubbing crusher structure's output even has and is used for sieving the output fodder particle diameter and leads the fodder that will sieve the back particle diameter and be not conform to the requirement back to the energy-saving screening mechanism that rubbing crusher structure smashed the chamber. The crushed feed is screened by the filter screen of the utility model, and the impact force of the feed with smaller particle size on the spiral blades drives the rotating cutter to rotate, so that the feed plugging the sieve pores of the screen is cut, and the cut feed is easier to be ejected by other feed particles; the feed with larger grain diameter is guided back to the crushing cavity of the crushing mechanism to be continuously crushed. The utility model discloses can smash the fodder according to certain particle size specification, need not many times repeated crushing-screening process, simplify the process and avoided the waste of resources such as manpower, material resources.

Description

An energy-saving sheep feed crushing and screening device

technical field

The utility model relates to the technical field of feed production equipment, in particular to an energy-saving sheep feed crushing and screening device.

Background technique

Sheep feed is a compound feed that is scientifically formulated according to the concentration of nutrients required by sheep at different stages of growth. A variety of raw materials are crushed and mixed with specific equipment. The particle size of the pulverized product is directly related to the palatability of the feed and its contact area with the digestive juice when it enters the sheep body, thus directly affecting the absorption of nutrients in the feed.

Most of the existing feed crushing devices do not have a screening mechanism. If you want to obtain finished feed with a certain particle size, you need to repeat the crushing-screening process many times. This method is cumbersome and causes a waste of resources such as manpower and material resources.

SUMMARY OF THE INVENTION

The utility model aims to solve the deficiencies of the prior art, and provides an energy-saving sheep feed crushing and screening device.

The utility model adopts the following technical solutions for realizing the above-mentioned purpose:

An energy-saving sheep feed crushing and screening device, comprising a feeding mechanism and a crushing mechanism, the feeding mechanism is erected above the feeding end of the crushing mechanism through a bracket, and the output end of the crushing mechanism is connected with a device for sieving the particle size of the output feed. The energy-saving screening mechanism that guides the feed that does not meet the requirements after screening to the crushing chamber of the crushing mechanism.

Preferably, the feeding mechanism includes several interlocking feeding units.

Preferably, the feeding unit includes a raw material silo, the output end of the raw material silo is connected with a pre-feeding silo, the output end of the pre-feeding silo is connected with the input end of the crushing mechanism, and the pre-feeding silo is slidably provided with a pre-feeding silo. The sliders pushed out of the raw materials in the warehouse, and the sliders of all the feeding units are driven by the feeding drive mechanism and linked by the transmission mechanism.

Preferably, the output end of the raw material silo is provided with a baffle for adjusting the opening of the output port, the baffle is inserted into the slot located at the output end of the raw material silo, and the baffle can partially block, completely block or not block the output port of the raw material silo .

Preferably, the drive mechanism is a drive plate, the drive plate is rotatably connected to the bracket supporting the crushing mechanism, the rotation axis of the drive plate is perpendicular to the sliding direction of the slider, and the transmission mechanism includes a transmission pin, which is fixedly connected to the drive plate. In the eccentric position, the transmission pin shaft is provided with several connecting rods corresponding to each feeding unit, the connecting rod is rotatably connected with the transmission pin shaft, and the other end of the connecting rod is hinged with the slider of the corresponding feeding unit.

Preferably, the crushing mechanism is driven by a main driving mechanism, the main driving mechanism is an electric motor or a hydraulic motor, and the output shaft is connected with the driving disc through a belt transmission mechanism.

Preferably, the pulverizing mechanism includes a pulverizing wheel, the edge of the pulverizing wheel is provided with a plurality of movable teeth, and the inner wall of the pulverizing cavity of the pulverizing mechanism is provided with a plurality of fixed teeth for cooperating with the movable teeth to pulverize the feed.

Preferably, the energy-saving screening mechanism includes a finished product silo, the input end of the finished product silo is connected to the output end of the pulverizing mechanism, the input end of the finished product silo is provided with a screen, and the side of the screen close to the pulverizing mechanism is provided for cutting The rotary cutter of the feed that blocks the screen holes of the screen mesh, the rotary cutter is rotatably connected to the screen mesh, the rotary cutter is coaxially provided with a cutter drive disc, and the cutter drive disc is provided with a number of helical blades, and the cutter drive disc is located on the screen mesh close to the finished product. On one side of the silo, under the side of the screen close to the pulverizing mechanism, there is a return channel for guiding the feed that fails to pass through the screen back to the pulverizing cavity of the pulverizing mechanism.

The beneficial effects of the utility model are: the crushed feed is screened by the filter screen of the present utility model, and the feed with smaller particle size passes through the screen screen and hits the helical blades of the cutter driving disc and then falls into the finished product silo Inside, the impact force of the feed on the helical blades drives the rotating cutter to rotate, so as to cut the feed that blocks the mesh holes of the screen, and make it easier to be ejected by other feed particles after cutting; Return to the crushing chamber of the crushing mechanism to continue crushing. The utility model can pulverize the feed according to a certain particle size specification, and does not need to repeat the pulverizing-screening process for many times, which simplifies the process and avoids the waste of resources such as manpower and material resources.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the sectional view at A-A place in Fig. 1;

Fig. 3 is the enlarged view of B place in Fig. 2;

Fig. 4 is the structural representation of the screen;

In the figure: 1-feeding mechanism; 11-raw material bin; 111-baffle plate; 12-pre-feed bin; 13-slider; 14-feeding drive mechanism; 15-transmission mechanism; 151-transmission pin; 152 - connecting rod; 2- crushing mechanism; 21- main drive mechanism; 22- crushing wheel; 23- movable tooth part; 24- fixed tooth part; 3- energy-saving screening mechanism; 31- finished product bin; 32- screen ;33-rotating tool; 34-tool drive plate; 35-guidance return channel;

The following will be described in detail with reference to the accompanying drawings in conjunction with the embodiments of the present utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

As shown in the figure, an energy-saving sheep feed crushing and screening device includes a feeding mechanism 1 and a crushing mechanism 2. The feeding mechanism 1 is erected above the feeding end of the crushing mechanism 2 through a bracket, and the output end of the crushing mechanism 2 is connected to There is an energy-saving sieving mechanism 3 for sieving the particle size of the output feed and returning the feed with unsatisfactory particle size after sieving to the crushing cavity of the crushing mechanism 2 .

Preferably, the feeding mechanism 1 includes several interlocking feeding units.

Preferably, the feeding unit includes a raw material bin 11, the output end of the raw material bin 11 is connected with a pre-feed bin 12, the output end of the pre-feed bin 12 is connected with the input end of the crushing mechanism 2, and a sliding device in the pre-feed bin 12 is provided. There are sliding blocks 13 for pushing out the raw materials in the pre-feeding bin 12 . The sliding blocks 13 of all the feeding units are driven by the feeding driving mechanism 14 and linked by the transmission mechanism 15 .

Preferably, the output end of the raw material bin 11 is provided with a baffle 111 for adjusting the opening of the output port, the baffle 111 is inserted into the slot located at the output end of the raw material bin 11, and the baffle 111 can partially block the output port of the raw material bin 11 , full block or no block.

Preferably, the drive mechanism 14 is a drive plate, the drive plate is rotatably connected with the bracket supporting the crushing mechanism 2, the rotation axis of the drive plate is perpendicular to the sliding direction of the slider 13, the transmission mechanism 15 includes a transmission pin 151, and the transmission pin 151 It is fixedly connected to the eccentric position of the drive plate. The transmission pin 151 is provided with several connecting rods 152 corresponding to each feeding unit. The connecting rod 152 is rotatably connected with the transmission pin 151. Slider 13 is hinged.

Preferably, the pulverizing mechanism 2 is driven by a main driving mechanism 21, which is an electric motor or a hydraulic motor, and the output shaft is connected to the driving disc through a belt transmission mechanism.

Preferably, the pulverizing mechanism 2 includes a pulverizing wheel 22, the edge of the pulverizing wheel 22 is provided with a plurality of movable teeth 23, and the inner wall of the pulverizing cavity of the pulverizing mechanism 2 is provided with a plurality of fixed teeth 24 for cooperating with the movable teeth 23 to pulverize the feed.

Preferably, the energy-saving screening mechanism 3 includes a finished product silo 31, and the input end of the finished product silo 31 is connected to the output end of the pulverizing mechanism 2, and the input end of the finished product silo 31 is provided with a screen 32, and the screen 32 is close to the pulverizing mechanism. One side of 2 is provided with a rotary cutter 33 for cutting the feed that blocks the sieve holes of the screen 32. The rotary cutter 33 is rotatably connected with the screen 32. There are several helical blades, the cutter drive plate 34 is located on the side of the screen 32 close to the finished product silo 31, and the side of the screen 32 close to the crushing mechanism 2 is provided with the feed that fails to pass through the screen 32. The return channel 35 of the crushing chamber of the mechanism 2.

When the utility model is in use, the driving disc drives the sliders 13 of each feeding unit to slide back and forth in the pre-feeding bin 12 , and each cycle pushes the raw material falling into the pre-feeding bin 11 from the raw material bin 11 into the crushing mechanism 2 . Different raw materials are mixed and pulverized in the pulverizing cavity; the pulverized feed is screened by the filter screen 32, and the feed with smaller particle size passes through the screen screen 32 and hits the spiral blades of the cutter drive disk 34. Falling into the finished product silo 31, the impact force of the feed on the helical blades makes the cutter drive disc 34 rotate, the rotating cutter 33 rotates with the cutter drive disc 34, and the rotating cutter 33 cuts some feed that blocks the screen holes of the screen. , after cutting, it is easier to be ejected by other feed particles. This driving method utilizes the kinetic energy of the feed without additional power, and has a certain energy saving effect; the feed with larger particle size is blocked by the screen 32, and is guided back through the channel. 35 is led back to the crushing chamber of crushing mechanism 2 to continue crushing. The utility model can pulverize the feed according to a certain particle size specification, and does not need to repeat the pulverizing-screening process for many times, which simplifies the process and avoids the waste of resources such as manpower and material resources.

In addition, most of the existing feed pulverizing devices do not have a mixing device. If you want to obtain a compound feed formed by different raw materials according to a certain ratio, it is necessary to weigh and mix separately after pulverization, which is time-consuming and labor-intensive. In the present invention, by adjusting the opening of the output end of the raw material bin 11 through the baffle 111, the mixing ratio of different raw materials can be adjusted while pulverizing, without weighing and mixing the documents after pulverization, saving time and effort.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various improvements made by the method concept and technical solutions of the present utility model are adopted, or the Those applied to other occasions are all within the protection scope of the present invention.

Claims (8)

1. An energy-saving sheep feed pulverizing and screening device, comprising a feeding mechanism (1) and a pulverizing mechanism (2), characterized in that the feeding mechanism (1) is erected on the feeding end of the pulverizing mechanism (2) through a bracket. Above, the output end of the crushing mechanism (2) is connected with an energy-saving screening mechanism ( 3). 2 . The energy-saving sheep feed crushing and screening device according to claim 1 , wherein the feeding mechanism ( 1 ) comprises several interlocking feeding units. 3 . 3. The energy-saving sheep feed crushing and screening device according to claim 2, characterized in that the feeding unit comprises a raw material bin (11), and the output end at the bottom of the raw material bin (11) is connected with a pre-feed bin (12) , the output end of the pre-feed bin (12) is connected to the input end of the crushing mechanism (2), and a slider (13) for pushing out the raw materials in the pre-feed bin (12) is slidably provided in the pre-feed bin (12). ), the sliders (13) of all the feeding units are driven by the feeding driving mechanism (14) and linked by the transmission mechanism (15). 4. The energy-saving sheep feed crushing and screening device according to claim 3, wherein the output end of the raw material bin (11) is provided with a baffle (111) for adjusting the opening of the output port, and the baffle (111) Inserted in the slot located at the output end of the raw material bin (11), the baffle (111) can partially block, completely block or not block the output port of the raw material bin (11). 5. The energy-saving sheep feed crushing and screening device according to claim 3, characterized in that the driving mechanism (14) is a driving disk, and the driving disk is rotatably connected with the bracket supporting the crushing mechanism (2), and the rotation of the driving disk The axis is perpendicular to the sliding direction of the slider (13), the transmission mechanism (15) includes a transmission pin (151), the transmission pin (151) is fixedly connected to the eccentric position of the drive plate, and the transmission pin (151) is connected with each The feeding unit is correspondingly provided with several connecting rods (152), the connecting rods (152) are rotatably connected with the transmission pins (151), and the other end of the connecting rods (152) is hinged with the slider (13) corresponding to the feeding unit. 6. The energy-saving sheep feed pulverizing and screening device according to claim 5, wherein the pulverizing mechanism (2) is driven by a main driving mechanism (21), and the main driving mechanism (21) is an electric motor or a hydraulic motor and outputs The shaft is connected to the drive disc through a belt drive mechanism. 7. The energy-saving sheep feed pulverizing and screening device according to claim 1, characterized in that the pulverizing mechanism (2) comprises a pulverizing wheel (22), and the edge of the pulverizing wheel (22) is provided with a number of movable teeth (23) The inner wall of the crushing cavity of the crushing mechanism (2) is provided with a plurality of fixed teeth (24) for cooperating with the movable teeth (23) to crush the feed. 8. The energy-saving sheep feed crushing and screening device according to any one of claims 1-7, wherein the energy-saving screening mechanism (3) comprises a finished product silo (31), and a finished product silo (31) ) is connected with the output end of the crushing mechanism (2), the input end of the finished product silo (31) is provided with a screen (32), and the side of the screen (32) close to the crushing mechanism (2) is provided with a screen for cutting A rotary cutter (33) for blocking the sieve holes of the screen mesh (32), the rotary cutter (33) is rotatably connected with the screen mesh (32), and the rotary cutter (33) is coaxially provided with a cutter drive disc (34), which drives the cutter A plurality of helical blades are arranged on the disc (34), and the cutter drive disc (34) is located on the side of the screen (32) close to the finished product silo (31), and the screen (32) is close to the side of the crushing mechanism (2). A return channel (35) for guiding the feed that fails to pass through the screen (32) back to the crushing cavity of the crushing mechanism (2) is provided below.

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