Alfalfa crushing and processing device

Abstract

The alfalfa smashing processing device comprises a smashing box body, a feeding port is formed in the top of the smashing box body, a discharging port is formed in one side of the lower portion of the smashing box body, a slope surface is arranged at the bottom of the smashing box body, and a top block is arranged at the end, away from the discharging port, of the slope surface; the first crushing mechanism is transversely arranged at the feeding hole; the second crushing mechanism is transversely arranged in the inner cavity of the crushing box body; the filter plate is arranged in the inner cavity of the crushing box body and is positioned at the lower end of the second crushing mechanism. The alfalfa crushing and processing device is simple in structure, the blowing mechanism is arranged below the filter plate, so that alfalfa which is not completely crushed is blown up and crushed again, the condition that the alfalfa is taken out of the filter plate and then fed into the feed port is not needed, and time and labor are saved; and the cleaning assembly is arranged at the slope surface of the bottom of the crushing box body, so that materials adsorbed on the slope surface can be completely swept out after the crushing work is completed, and residues are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of alfalfa processing, in particular to an alfalfa crushing processing device. Background Art

[0002] Alfalfa, also known as "purple alfalfa", is the general name for plants of the genus Alfalfa in the Fabaceae family. Alfalfa likes sunshine, moisture, and strong vitality. It withers between July and September every year. Its stems are upright or spreading, with compound leaves; with 3 leaflets, the upper edge of the leaflets has fine teeth, and the stipules are attached to the base of the petiole; the flowers are very small, yellow or purple, in short racemes or capitula, axillary; the calyx teeth are nearly equal in length, and the standard petal is oblong or obovate. It is cultivated or semi-wild in various parts of China. It grows on the edge of fields, roadsides, wilderness, grasslands, river banks and valleys. Alfalfa contains biologically active substances such as alfalfa polysaccharides, saponins, flavonoids and unknown growth-promoting factors, and has biological functions such as improving the production performance of livestock and poultry and improving the immune function of the body. It is widely used in pig production. In the deep processing of alfalfa, alfalfa is usually crushed.

[0003] After searching, the invention patent with the publication number of CN217445901U discloses an alfalfa powder crushing mechanism, including a crushing box, a feed pipe and a discharge pipe, a cutting mechanism is installed inside the feed pipe, a second bevel gear is installed on the outside of the first bevel gear, a crushing roller is installed on the inside of the second bevel gear, and cleaning mechanisms are installed at both ends of the top of the crushing box. The prior art uses the cutting mechanism to shear the raw materials put into the feed pipe, so that they can be preliminarily crushed before entering the crushing box, thereby improving the crushing effect. The cleaning mechanism is set so that the device has the function of automatically cleaning the crushing residue on the surface of the crushing roller. However, the prior art still has the following shortcomings: first, the inclined surface at the bottom will leave some residue at the bottom of the box, resulting in incomplete discharge; second, the prior art uses a cleaning mechanism to clean the crushing roller, but some residue will also adhere to the scraper after cleaning, and the cleaning effect is poor; and the crushing mechanism cannot be crushed multiple times, and can only be taken out from the filter and put into the feed port again, which is time-consuming and labor-intensive, and the crushing effect is poor.

[0004] Based on the above technical problems, technicians in this field urgently need to develop an alfalfa crushing processing device with a simple structure, complete material discharge, avoidance of residue at the bottom of the box, and the ability to crush multiple times to improve the crushing effect. Summary of the invention

[0005] The purpose of the present invention is to provide an alfalfa pulverizing and processing device which has a simple structure, complete material discharging, avoids residues at the bottom of a box, and can be pulverized multiple times to improve the pulverizing effect.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] The present invention discloses an alfalfa pulverizing and processing device, the processing device comprising:

[0008] a horizontally disposed bottom support assembly; and

[0009] A crushing box body is located at the upper end of the bottom support assembly, the crushing box body is provided with gravity support by the bottom support assembly and is movable or fixed, and a feed port is provided at the top of the crushing box body, a discharge port is provided at one side of the lower part, a slope is provided at the bottom of the crushing box body, the slope is inclined toward the discharge port, and a top block is provided at one end of the slope away from the discharge port;

[0010] A first crushing mechanism, which is disposed transversely at the feed inlet and is used for preliminary crushing of the material;

[0011] The second crushing mechanism is transversely arranged in the inner cavity of the crushing box to perform secondary crushing on the material;

[0012] The processing device also includes:

[0013] a filter plate disposed in the inner cavity of the pulverizing box and located at the lower end of the second pulverizing mechanism; and

[0014] A blower mechanism, which can blow up the material on the filter plate, so that the material is crushed again by the first crushing mechanism and the second crushing mechanism;

[0015] A cleaning component is connected to the top block and is used for cleaning residual materials on the slope surface.

[0016] Further, the bottom support assembly includes a horizontally arranged base; and

[0017] A self-locking universal wheel provided at the bottom of the base;

[0018] A support column is vertically connected to the upper end of the base, and the crushing box is arranged on the support column.

[0019] Furthermore, a cover plate is hinged on the feed opening to open or close the feed opening.

[0020] Furthermore, the first pulverizing mechanism includes a first motor supported on the side of the feed port by a bracket; and

[0021] A first rotating shaft connected to an output end of the first motor, the first rotating shaft extending into the feed port;

[0022] A first crushing roller is sleeved on the first rotating shaft, and a plurality of cone thorns are evenly distributed on the outer surface of the crushing roller.

[0023] Furthermore, the second pulverizing mechanism includes a second motor supported on the side of the pulverizing box through a bracket; and

[0024] A second rotating shaft connected to the output end of the second motor, the second rotating shaft extending laterally into the crushing box;

[0025] The second crushing roller is sleeved on the second rotating shaft, and the outer surface of the second conveying roller is provided with a spiral blade.

[0026] Preferably, the filter plate is a mesh structure.

[0027] Furthermore, the blowing mechanism includes a blower, and the blower is supported on one side of the pulverizing box; and

[0028] A pipe connected to the fan, the pipe passing through the side wall of the pulverizing box and extending into the inner cavity of the pulverizing box;

[0029] The air outlet is connected to an end of the pipeline away from the fan, and the air outlet is arranged to be inclined upward.

[0030] Further, the cleaning assembly includes a return spring connected to the top block; and

[0031] A scraper fixedly connected to the return spring, wherein the bottom of the scraper is in close contact with the slope;

[0032] A pull rope is arranged at one end of the scraper away from the return spring, and the other end of the pull rope extends out from the discharge port.

[0033] In the above technical solution, the alfalfa crushing and processing device provided by the present invention has the following beneficial effects:

[0034] The alfalfa pulverizing and processing device of the present invention has a simple structure. By arranging a blower mechanism under the filter plate, the alfalfa material that is not completely pulverized is blown up and pulverized again, and there is no need to take it out from the filter plate and then put it into the feed port, which saves time and labor.

[0035] The present invention provides a cleaning component at the bottom slope of the crushing box body, which can sweep out all the materials adsorbed on the slope after the crushing work is completed to prevent residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0037] Figure 1A schematic diagram of the overall structure of an alfalfa grass crushing and processing device provided in an embodiment of the present invention;

[0038] Figure 2 A schematic diagram of a first pulverizing mechanism of an alfalfa pulverizing and processing device provided in an embodiment of the present invention;

[0039] Figure 3 A schematic diagram of a second pulverizing mechanism of an alfalfa pulverizing and processing device provided in an embodiment of the present invention;

[0040] Figure 4 A schematic diagram of a blower mechanism of an alfalfa grass crushing and processing device provided in an embodiment of the present invention;

[0041] Figure 5 A schematic diagram of a cleaning mechanism of an alfalfa grass crushing and processing device provided in an embodiment of the present invention;

[0042] Figure 6 A schematic diagram of the partial structure of a filter plate of an alfalfa crushing and processing device provided in an embodiment of the present invention.

[0043] Description of reference numerals:

[0044] 1. Bottom support assembly; 2. Crushing box; 3. First crushing mechanism; 4. Second crushing mechanism; 5. Filter plate; 6. Blowing mechanism; 7. Cleaning assembly;

[0045] 101. base; 102. self-locking universal wheel; 103. support column;

[0046] 201, feed port; 202, discharge port; 203, cover plate;

[0047] 301, first motor; 302, first rotating shaft; 303, first crushing roller;

[0048] 401, second motor; 402, second rotating shaft; 403, second crushing roller;

[0049] 601, fan; 602, pipeline; 603, air outlet;

[0050] 701, return spring; 702, scraper; 703, pull rope. DETAILED DESCRIPTION

[0051] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0052] See also Figure 1 to Figure 6 As shown;

[0053] The present invention discloses an alfalfa pulverizing and processing device, the processing device comprising:

[0054] A horizontally arranged bottom support assembly 1; and

[0055] A crushing box 2 is located at the upper end of the bottom support assembly 1, the crushing box 2 is provided with gravity support by the bottom support assembly 1, and is movable or fixed, and a feed port 201 is provided at the top of the crushing box 2, and a discharge port 202 is provided at one side of the lower part, a slope is provided at the bottom of the crushing box 2, the slope is inclined toward the discharge port 202, and a top block is provided at one end of the slope away from the discharge port 201;

[0056] A first crushing mechanism 3, which is disposed transversely at the feed inlet 201, and is used for preliminary crushing of the material;

[0057] The second crushing mechanism 4 is transversely arranged in the inner cavity of the crushing box 2 to perform secondary crushing on the material;

[0058] The processing device also includes:

[0059] a filter plate 5 disposed in the inner cavity of the pulverizing box 2 and located at the lower end of the second pulverizing mechanism 4; and

[0060] A blower mechanism 6, which can blow up the material on the filter plate 5, so that the material is crushed again by the first crushing mechanism 3 and the second crushing mechanism 4;

[0061] A cleaning component 7 is connected to the top block and is used to clean residual materials on the slope surface.

[0062] As a further introduction to this embodiment, the bottom support assembly 1 includes a horizontally arranged base 101; and

[0063] A self-locking universal wheel 102 provided at the bottom of the base 101;

[0064] A support column 103 is vertically connected to the upper end of the base 101 , and the crushing box 2 is arranged on the support column 103 .

[0065] As a further introduction to this embodiment, a cover plate 203 is hinged on the feed port 201 to open or close the feed port 201. In actual use, the cover plate 203 is in an open state. When the crushing work is completed, if there are a lot of large-volume materials left on the filter plate 5, the cover plate 203 is closed, and the materials on the filter plate 5 are blown up by the air blowing mechanism 6 for re-crushing. Specifically, a plurality of vents are opened on the top wall of the crushing box 2, which together with the discharge port 202 form an air outlet structure to prevent the inner cavity of the crushing box 2 from being subjected to wind pressure after the cover plate 203 is closed.

[0066] As a further introduction to this embodiment, the first pulverizing mechanism 3 includes a first motor 301 supported by a bracket on the side of the feed port 201; and

[0067] A first rotating shaft 302 connected to an output end of the first motor 301, the first rotating shaft 302 extending into the feed port 201;

[0068] A first crushing roller 303 is sleeved on the first rotating shaft 302 , and a plurality of cone thorns are evenly distributed on the outer surface of the crushing roller 303 .

[0069] As a further introduction to this embodiment, the second pulverizing mechanism 4 includes a second motor 401 supported by a bracket on the side of the pulverizing box 2; and

[0070] A second rotating shaft 402 connected to the output end of the second motor 401, the second rotating shaft 402 extends transversely into the crushing box 2;

[0071] The second crushing roller 403 is sleeved on the second rotating shaft 402 , and the outer surface of the second conveying roller 403 is provided with a spiral blade.

[0072] As a preferred technical solution of this embodiment, the filter plate 5 is a mesh structure.

[0073] As a further introduction to this embodiment, the blower mechanism 6 includes a blower 601, and the blower 601 is supported and supported on one side of the crushing box 2; and

[0074] A pipe 602 connected to the fan 601 passes through the side wall of the pulverizing box 2 and extends into the inner cavity of the pulverizing box 2. In this embodiment, the fan 601 can be a small centrifugal fan, an axial flow fan or a diagonal flow fan.

[0075] An air outlet 603 connected to one end of the duct 602 away from the fan 601 , the air outlet 603 is arranged to be inclined upward.

[0076] As a further introduction to this embodiment, the cleaning assembly 7 includes a return spring 701 connected to the top block; and

[0077] A scraper 702 fixedly connected to the return spring 701, wherein the bottom of the scraper 702 is in close contact with the slope;

[0078] A pull rope 703 is arranged at one end of the scraper 702 away from the reset spring 701, and the other end of the pull rope 703 extends out from the discharge port 202. After the crushing work is completed, alfalfa powder will remain on the slope. At this time, the pull rope 703 can be pulled to pull the scraper 702 toward the discharge port 202. During the movement, the scraper 702 is in contact with the slope throughout the whole process, and finally the residual powder flows out from the discharge port 202. Then, the pull rope 703 is released, and the scraper 702 is reset by the elastic action of the reset spring 701.

[0079] In the above technical solution, the alfalfa crushing and processing device provided by the present invention has the following beneficial effects:

[0080] The alfalfa pulverizing and processing device of the present invention has a simple structure. By arranging a blower mechanism under the filter plate, the alfalfa material that is not completely pulverized is blown up and pulverized again, and there is no need to take it out from the filter plate and then put it into the feed port, which saves time and labor.

[0081] The present invention provides a cleaning component at the bottom slope of the crushing box body, which can sweep out all the materials adsorbed on the slope after the crushing work is completed to prevent residue.

[0082] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An alfalfa crushing and processing device, characterized in that: The processing device comprises: A horizontally arranged bottom support assembly (1); and A crushing box (2) is located at the upper end of the bottom support assembly (1), the crushing box (2) is provided with gravity support by the bottom support assembly (1) and is movable or fixed, and a feed inlet (201) is provided at the top of the crushing box (2), and a discharge outlet (202) is provided at one side of the lower part, a slope is provided at the bottom of the crushing box (2), the slope is inclined toward the discharge outlet (202), and a top block is provided at one end of the slope away from the discharge outlet (201); A first crushing mechanism (3), which is disposed transversely at the feed inlet (201) and is used for preliminarily crushing the material; A second crushing mechanism (4) is disposed transversely in the inner cavity of the crushing box (2) and is used for performing secondary crushing on the material; The processing device also includes: a filter plate (5) disposed in the inner cavity of the pulverizing box (2) and located at the lower end of the second pulverizing mechanism (4); and a blower mechanism (6) capable of blowing up the material on the filter plate (5) so that the material is crushed again by the first crushing mechanism (3) and the second crushing mechanism (4); A cleaning component (7) is connected to the top block and is used to clean residual materials on the slope surface.

2. The alfalfa crushing and processing device according to claim 1, characterized in that: The bottom support assembly (1) comprises a horizontally arranged base (101); and A self-locking universal wheel (102) provided at the bottom of the base (101); A support column (103) is vertically connected to the upper end of the base (101), and the crushing box (2) is arranged on the support column (103).

3. The alfalfa crushing and processing device according to claim 1, characterized in that: A cover plate (203) is hingedly connected to the feed opening (201) for opening or closing the feed opening (201).

4. The alfalfa pulverizing and processing device according to claim 1, characterized in that: The first pulverizing mechanism (3) comprises a first motor (301) supported on a side of the feed port (201) by a bracket; and a first rotating shaft (302) connected to the output end of the first motor (301), the first rotating shaft (302) extending into the feed port (201); A first crushing roller (303) is sleeved on the first rotating shaft (302), and a plurality of conical thorns are evenly distributed on the outer surface of the crushing roller (303).

5. The alfalfa pulverizing and processing device according to any one of claims 1 to 4, characterized in that: The second pulverizing mechanism (4) comprises a second motor (401) supported on the side of the pulverizing box (2) by a bracket; and a second rotating shaft (402) connected to the output end of the second motor (401), the second rotating shaft (402) extending laterally into the pulverizing box (2); A second crushing roller (403) is sleeved on the second rotating shaft (402), and a spiral blade is provided on the outer surface of the second conveying roller (403).

6. The alfalfa crushing and processing device according to claim 1, characterized in that: The filter plate (5) is a mesh structure.

7. The alfalfa pulverizing and processing device according to claim 1, characterized in that: The blower mechanism (6) comprises a blower (601), and the blower (601) is supported and supported on one side of the pulverizing box (2); and A pipe (602) connected to the fan (601), the pipe (602) passing through the side wall of the pulverizing box (2) and extending into the inner cavity of the pulverizing box (2); An air outlet (603) connected to an end of the pipeline (602) away from the fan (601), wherein the air outlet (603) is arranged to be inclined upward.

8. The alfalfa pulverizing and processing device according to claim 1, characterized in that: The cleaning assembly (7) comprises a return spring (701) connected to the top block; and A scraper (702) fixedly connected to the return spring (701), wherein the bottom of the scraper (702) is in close contact with the slope; A pull rope (703) is arranged at one end of the scraper (702) away from the return spring (701), and the other end of the pull rope (703) extends out from the discharge port (202).

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