Replaceable dust removal component for broad bean harvester

Abstract

The utility model relates to the technical field of broad bean harvesters, in particular to a replaceable dust removal component for a broad bean harvester, which comprises a broad bean harvester body, the upper end of the broad bean harvester body is fixedly connected with a dust removal mechanism, and the front end of the broad bean harvester body is connected with two connecting arms. The front ends of the two connecting arms are jointly connected with a harvesting assembly. According to the replaceable dust removal component for the broad bean harvester, the dust removal mechanism is arranged, the air pump is started to work, the air pump conveys air into the hollow pipe through the air pipe, and the air is sprayed out from the multiple second air nozzles and the multiple first air nozzles installed on the outer surface of the hollow pipe; therefore, a barrier is formed between the harvesting assembly and the broad bean harvester body, and the influence of gas on a driver is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a field of broad bean harvester technology, especially a replaceable dust removal component for broad bean harvester. BACKGROUND

[0002] The broad bean harvester is a kind of agricultural machinery equipment specially used for harvesting broad beans. Broad bean is an important crop, and its mature period is short, so it needs to be harvested in time to ensure yield and quality. The broad bean harvester plays an important role in modern agricultural production, can improve production efficiency, reduce labor intensity, and promote the process of agricultural modernization. In the existing broad bean harvester, the dust generated during harvesting is large, and the dust in the harvesting area is raised due to dry land and other factors. Not only the operator's vision is blocked, but also the dust enters the operator's mouth and nose, affecting the health of personnel. Therefore, we introduce a replaceable dust removal component for broad bean harvester. UTILITY MODEL CONTENT

[0003] The main purpose of the utility model is to provide a replaceable dust removal component for broad bean harvester, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0005] A replaceable dust removal component for broad bean harvester, comprising a broad bean harvester body, a dust removal mechanism is fixedly connected to the upper end of the broad bean harvester body, two connecting arms are installed and connected to the front end of the broad bean harvester body, and a harvesting assembly is commonly installed and connected to the front ends of the two connecting arms.

[0006] Preferably, the dust removal mechanism comprises a hollow pipe, an adjusting wheel is movably connected to the left end of the hollow pipe, two first support frames are fixedly connected to the outer surface of the lower part of the adjusting wheel, a gas pipe is fixedly connected to the right end of the hollow pipe, and a gas pump is fixedly connected to the end of the gas pipe away from the hollow pipe.

[0007] Preferably, a plurality of second gas nozzles are installed and connected to the upper part of the outer surface of the hollow pipe, a plurality of first gas nozzles are installed and connected to the front part of the outer surface of the hollow pipe, the plurality of first gas nozzles and the plurality of second gas nozzles are inclined structures, a connecting seat is fixedly connected to the left end of the hollow pipe, and a limiting bolt is threadedly connected to the outer surface of the connecting seat.

[0008] Preferably, a dustproof plate is fixedly connected to the right end of the adjusting wheel, and the dustproof plate is a semicircular structure.

[0009] Preferably, the dustproof plate is attached to the inner wall of the hollow pipe.

[0010] Preferably, the upper end of the two first support frames is arc-shaped structure, two second mounting holes are formed in the right end of the two first support frames, a connecting bolt is movably connected in each of the four second mounting holes, a second support frame is movably connected to the end of each of the two first support frames through the connecting bolt, a nut is threadedly connected to each of the four connecting bolts, a plurality of first mounting holes are formed in the right end of each of the two second support frames, and the two second support frames are installed on the two connecting arms respectively.

[0011] Preferably, the air pump is installed on the upper end of the carob harvester body.

[0012] The utility model has the advantages of:

[0013] 1. In the utility model, the dust removal mechanism is provided, the air pump is started to work, the air pump sends the gas into the hollow pipe through the air pipe, the gas is sprayed out from the plurality of second air nozzles and the plurality of first air nozzles installed on the outer surface of the hollow pipe, thereby forming a barrier between the harvesting assembly and the carob harvester body, reducing the influence of the gas on the driver, and the dust plate is arranged in the hollow pipe, the dust plate is rotated by the rotary adjusting wheel, so that the plurality of second air nozzles and the plurality of first air nozzles can be plugged by the dust plate when not in use, and dust is prevented from entering the hollow pipe.

[0014] 2. In the utility model, the lower part of the outer surface of the hollow pipe is provided with two first support frames, and the two first support frames are movably connected together with the two second support frames through the connecting bolts, the position of the connecting bolt on the second support frame can be adjusted to adjust the height of the first support frame and the hollow pipe, and the hollow pipe can be disassembled, thereby improving the flexibility of use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the replaceable dust removal component for the carob harvester.

[0016] Figure 2 It is a whole structure schematic view of the dust removal mechanism of the replaceable dust removal component for the carob harvester.

[0017] Figure 3 It is a whole structure schematic view of the hollow pipe of the replaceable dust removal component for the carob harvester.

[0018] Figure 4 It is a whole structure schematic view of the adjusting wheel of the replaceable dust removal component for the carob harvester.

[0019] Figure 5 It is a whole structure schematic view of the first support frame of the replaceable dust removal component for the carob harvester.

[0020] In the figure: 1, broad bean harvester body; 2, dust removal mechanism; 3, harvesting assembly; 4, connecting arm; 21, hollow tube; 22, No. 1 support frame; 23, adjusting wheel; 24, air pipe; 25, air pump; 211, No. 1 air nozzle; 212, No. 2 air nozzle; 213, limiting bolt; 214, connecting seat; 221, No. 1 mounting hole; 222, nut; 223, No. 2 support frame; 224, No. 2 mounting hole; 225, connecting bolt; 231, dustproof plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further describe the present application in combination with specific embodiments.

[0022] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-5 The present application provides a technical scheme:

[0025] A replaceable dust removal component for broad bean harvester, comprising a broad bean harvester body 1, a dust removal mechanism 2 is fixedly connected to the upper end of the broad bean harvester body 1, two connecting arms 4 are installed and connected to the front end of the broad bean harvester body 1, and a harvesting assembly 3 is installed and connected to the front end of the two connecting arms 4.

[0026] In this embodiment, the dust removal mechanism 2 comprises a hollow tube 21, the left end of the hollow tube 21 is movably connected with an adjusting wheel 23, the outer surface of the adjusting wheel 23 is fixedly connected with two first supporting frames 22, the right end of the hollow tube 21 is fixedly connected with an air pipe 24, the end of the air pipe 24 away from the hollow tube 21 is fixedly connected with an air pump 25; a plurality of second air nozzles 212 are installed on the upper part of the outer surface of the hollow tube 21, a plurality of first air nozzles 211 are installed on the front part of the outer surface of the hollow tube 21, the plurality of first air nozzles 211 and the plurality of second air nozzles 212 are inclined structures, the left end of the hollow tube 21 is fixedly connected with a connecting seat 214, the outer surface of the connecting seat 214 is threadedly connected with a limiting bolt 213; the right end of the adjusting wheel 23 is fixedly connected with a dustproof plate 231, the dustproof plate 231 is a semicircular structure; the dustproof plate 231 is attached to the inner wall of the hollow tube 21; the upper ends of the two first supporting frames 22 are arc structures, two second installation holes 224 are formed in the right ends of the two first supporting frames 22, a connecting bolt 225 is movably inserted into each of the four second installation holes 224, a second supporting frame 223 is movably connected to each end of the two first supporting frames 22 through the connecting bolt 225, a nut 222 is threadedly connected to each of the four connecting bolts 225, a plurality of first installation holes 221 are formed in the right ends of the two second supporting frames 223, and the two second supporting frames 223 are installed on the two connecting arms 4 respectively; the air pump 25 is installed on the upper end of the body 1 of the broad bean harvester.

[0027] Through the above scheme: by adjusting the positions of the connecting bolts 225 on the two first supporting frames 22 in the two second supporting frames 223, the height of the hollow tube 21 can be adjusted, and the hollow tube 21 can also be easily disassembled; by starting the air pump 25, air is sent into the hollow tube 21 through the air pipe 24, and is sprayed out through the first air nozzles 211 and the second air nozzles 212, dust removal can be performed, and the influence of dust on the driver can be reduced.

[0028] It needs to be explained that the utility model describes a replaceable dust removal component for broad bean harvester, and the air pump 25 is started to convey gas into the hollow pipe 21 through the air pipe 24. These gases are then sprayed from the plurality of first air nozzles 211 and second air nozzles 212 on the outer surface of the hollow pipe 21, and a barrier is built between the harvesting assembly 3 and the broad bean harvester body 1, effectively reducing the interference of the gas on the driver. In order to prevent dust from entering the hollow pipe 21, an arc-shaped dustproof plate 231 is arranged inside the hollow pipe 21, and the dustproof plate 231 can be driven to rotate by rotating the adjusting wheel 23, which can be closed when the air nozzle is not used. When it is necessary to disassemble or adjust the height, the lower outer surface of the hollow pipe 21 is provided with two first support frames 22, and the two first support frames 22 are flexibly connected with two second support frames 223 through connecting bolts 225. By adjusting the position of the connecting bolt 225 on the second support frame 223, the height of the first support frame 22 and the hollow pipe 21 can be easily adjusted, and even the disassembly of the hollow pipe 21 can be realized, thereby greatly improving the convenience and flexibility of use.

[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A replaceable dust removal component for a broad bean harvester, comprising a broad bean harvester body (1), characterized in that: The upper end of the broad bean harvester body (1) is fixedly connected to a dust removal mechanism (2), and the front end of the broad bean harvester body (1) is connected to two connecting arms (4), and the front ends of the two connecting arms (4) are connected to a harvesting component (3). The dust removal mechanism (2) includes a hollow tube (21), an adjusting wheel (23) is movably connected to the left end of the hollow tube (21), two No. 1 support frames (22) are fixedly connected to the lower part of the outer surface of the adjusting wheel (23), an air pipe (24) is fixedly connected to the right end of the hollow tube (21), and an air pump (25) is fixedly connected to the end of the air pipe (24) away from the hollow tube (21).

2. The replaceable dust removal component for a broad bean harvester according to claim 1, characterized in that: A plurality of second air nozzles (212) are installed and connected to the upper part of the outer surface of the hollow tube (21), and a plurality of first air nozzles (211) are installed and connected to the front part of the outer surface of the hollow tube (21). The plurality of first air nozzles (211) and the plurality of second air nozzles (212) are all inclined structures. A connecting seat (214) is fixedly connected to the left end of the hollow tube (21), and a limit bolt (213) is threadedly connected to the outer surface of the connecting seat (214).

3. A replaceable dust removal component for a broad bean harvester according to claim 1, characterized in that: The right end of the adjusting wheel (23) is fixedly connected to a dustproof plate (231), which has a semi-circular structure.

4. A replaceable dust removal component for a broad bean harvester according to claim 3, characterized in that: The dustproof plate (231) is attached to the inner wall of the hollow tube (21).

5. A replaceable dust removal component for a broad bean harvester according to claim 1, characterized in that: Both of the first support frames (22) have an arc-shaped upper end. Both of the first support frames (22) have two second mounting holes (224) on their right ends. Each of the four second mounting holes (224) is movably connected with a connecting bolt (225). The two first support frames (22) are movably connected to the opposite ends of each other by the connecting bolts (225) with a second support frame (223). Each of the four connecting bolts (225) is threaded with a nut (222). Each of the two second support frames (223) has several first mounting holes (221) on its right end. The two second support frames (223) are respectively installed on the two connecting arms (4).

6. A replaceable dust removal component for a broad bean harvester according to claim 1, characterized in that: The air pump (25) is installed on the upper part of the broad bean harvester body (1).

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