Secondary recovery device for peeled corn

Abstract

The utility model discloses a secondary recovery device after corn husking, which belongs to the technical field of corn harvesters and particularly comprises a crusher fixedly arranged on a harvester, a feeding pipeline is arranged on the crusher, a feeding end of the feeding pipeline is communicated with a corn husk discharging port of the harvester, and a negative pressure port is further arranged on the crusher. The negative pressure fan is fixedly arranged on the harvester, a feeding port of the negative pressure fan is connected with a connecting pipeline, the connecting pipeline is connected with the negative pressure port, and a discharging port of the negative pressure fan is connected with a discharging pipeline; the corn husks discharged by the harvester can be crushed and recycled through the crusher and the negative pressure fan, so that the waste of feed can be reduced, the income is improved, and the soil loosening caused by land returning can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of corn harvesters, and in particular relates to a secondary recovery device for corn after peeling. Background Art

[0002] Corn harvester is an agricultural machine that mechanically harvests corn stalks according to agronomic requirements when the corn is ripe or nearly ripe. It is a new type of agricultural machinery developed for the development of new energy sources and to reduce the labor intensity of farmers.

[0003] A corn harvester peeling mechanism is disclosed in Chinese utility model patent CN218163612U, including a casing and a pressing mechanism, the pressing mechanism is arranged at the top of the casing, the pressing mechanism includes a pressing plate and a movable mechanism, the pressing plate is arranged at the top of the inner cavity of the casing, the movable mechanism is arranged above the casing, the movable mechanism includes a connecting rod, the bottom end of the connecting rod is fixedly connected to the middle part of the upper surface of the pressing plate, the upper surface of the casing is provided with two mounting frames, the bottom thread of the connecting rod is inserted and connected with a limited block, and the top of the connecting rod is movably sleeved with a compression spring. The utility model utilizes the elastic effect of the compression spring to ensure the stable extrusion of the corn by the pressing plate, increase the friction between the corn and the roller, and facilitate the peeling of the corn.

[0004] In the above documents, although it is convenient to peel the corn, the peeled corn husks fall directly on the ground without being crushed. When returning the corn husks to the field, they need to be collected and processed manually, which is troublesome and increases manual physical labor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a secondary recovery device for corn peeling, which can reduce feed waste, increase income, and reduce soil looseness caused by returning the corn husk to the field after recycling and crushing the corn husk.

[0006] To achieve the above object, the utility model provides the following technical solution: a secondary recovery device for corn peeling, comprising a crusher fixedly mounted on a harvester, the crusher being provided with a feed pipe, the feed end of the feed pipe being connected to a corn husk discharge port of the harvester, and the crusher being further provided with a negative pressure port;

[0007] A negative pressure fan is fixedly arranged on the harvester, wherein the feed inlet of the negative pressure fan is connected with a connecting pipe, the connecting pipe is connected with the negative pressure port, and the discharge port of the negative pressure fan is connected with a discharge pipe.

[0008] Preferably, the crusher includes a casing, a crushing shaft is rotatably connected inside the casing, the crushing shaft is transmission-connected to a transmission mechanism on a harvester, a roller is fixedly provided on the crushing shaft, a plurality of first mounting frames distributed at intervals are fixedly provided on the roller, and a moving blade is fixedly provided on the other end of the first mounting frame.

[0009] Preferably, an inspection opening is provided at the bottom of one side of the casing, and an inspection cover is detachably connected to the outer side of the inspection opening.

[0010] Preferably, both ends of the inspection cover are fixedly connected with a first connecting plate, and a second connecting plate corresponding to the first connecting plate is fixedly provided on the casing, and the first connecting plate and the second connecting plate are detachably connected by a first bolt.

[0011] Preferably, a plurality of second mounting frames distributed at intervals are fixedly provided on the inner wall of the inspection cover, the plurality of second mounting frames and the plurality of first mounting frames are staggered with each other, and a fixed blade is fixedly provided on the other end of the second mounting frame.

[0012] Preferably, the first mounting frame is detachably connected to the roller via a second bolt, and the second mounting frame is detachably connected to the inspection cover via a third bolt.

[0013] Preferably, a drying mechanism is further included, wherein the drying mechanism includes a dryer fixedly mounted on the harvester, and an air outlet of the dryer is connected to a blowing assembly disposed on the inspection cover for drying corn husks in the casing.

[0014] Preferably, the blowing assembly includes a drying main pipe, which is connected to the air outlet of the dryer, and the drying main pipe is provided with a plurality of drying branch pipes fixedly arranged on the inspection cover, and the drying branch pipes are fixedly provided with a plurality of drying nozzles extending into the casing.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can crush and recycle corn husks discharged by a harvester through a crusher and a negative pressure fan, thereby reducing feed waste, increasing income, and reducing soil looseness caused by returning land to the field. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of Embodiment 1 of the present utility model;

[0019] Figure 2 This is a side view of the structure of Embodiment 1 of the present utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the AA section structure;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of Embodiment 2 of the present utility model;

[0022] Figure 5 This is a side view structural diagram of Embodiment 2 of the present utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the structure of the middle BB section;

[0024] In the figure: 1. crusher; 101. casing; 102. crushing shaft; 103. roller; 104. first mounting frame; 105. moving blade; 106. inspection cover; 107. first connecting plate; 108. second connecting plate; 109. second mounting frame; 110. fixed blade; 2. feed pipe; 3. negative pressure fan; 4. connecting pipe; 5. discharge pipe; 6. dryer; 7. blowing assembly; 701. drying main pipe; 702. drying branch pipe; 703. drying nozzle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] See also Figure 1-3The present embodiment provides the following technical solutions: a secondary recovery device for corn peeling, comprising a crusher 1 fixedly arranged on a harvester, a feed pipe 2 arranged on the crusher 1, a feed end of the feed pipe 2 being connected to a corn husk discharge port of the harvester, and a negative pressure port being further arranged on the crusher 1; a negative pressure fan 3 fixedly arranged on the harvester, a connecting pipe 4 being connected to the feed port of the negative pressure fan 3, a connecting pipe 4 being connected to the negative pressure port, and a discharge pipe 5 being connected to the discharge port of the negative pressure fan 3. In the present embodiment, the feed pipe 2 is arranged above the left end of the crusher 1, and the negative pressure port is arranged at the right end of the front side of the crusher 1. Through the crusher 1 and the negative pressure fan 3, the corn husk discharged by the harvester can be crushed and recovered, thereby reducing the waste of feed, increasing the income, and reducing the looseness of soil caused by returning the land to the field.

[0028] The crusher 1 includes a casing 101, in which a crushing shaft 102 is rotatably connected, and the crushing shaft 102 is transmission-connected to a transmission mechanism on a harvester, and a roller 103 is fixedly provided on the crushing shaft 102, and a plurality of first mounting frames 104 distributed at intervals are fixedly provided on the roller 103, and a moving blade 105 is fixedly provided at the other end of the first mounting frame 104, and corn husks discharged into the casing 101 can be crushed by the crushing shaft 102, the roller and the moving blade 105.

[0029] An inspection port is provided at the bottom of one side of the casing 101, and an inspection cover 106 is detachably connected to the outside of the inspection port. In the present embodiment, the inspection port is provided on the left side of the bottom of the casing 101, and the movable blade 105 on the drum can be disassembled and assembled through the inspection cover 106, so as to avoid wear or damage of the movable blade 105 caused by long-term operation. In addition, during the process of crushing the corn husks in the casing 101, the corn husks blocked in the casing 101 can be cleaned, so as to avoid the problem of corn husks being blocked in the casing 101 and being inconvenient to clean.

[0030] Both ends of the inspection cover 106 are fixedly connected with a first connecting plate 107, and a second connecting plate 108 corresponding to the first connecting plate 107 is fixedly provided on the casing 101. The first connecting plate 107 and the second connecting plate 108 are detachably connected by a first bolt. The inspection cover 106 can be disassembled and assembled on the casing 101 through the first bolt.

[0031] A plurality of second mounting frames 109 are fixedly provided on the inner wall of the inspection cover 106 at intervals, and the plurality of second mounting frames 109 are staggered with the plurality of first mounting frames 104. A fixed blade 110 is fixedly provided on the other end of the second mounting frame 109, and the fixed blade 110 can cooperate with the movable blade 105 on the roller 103, thereby increasing the crushing effect of the crusher 1 on the corn husk and improving the crushing efficiency of the corn husk.

[0032] The first mounting frame 104 is detachably connected to the roller 103 via a second bolt, and the second mounting frame 109 is detachably connected to the inspection cover 106 via a third bolt. The movable blade 105 can be disassembled and assembled on the roller 103 via the second bolt, and the fixed blade 110 can be detachably connected to the inspection cover 106 via the third bolt.

[0033] The working principle of the utility model is as follows: the harvester discharges corn into the feed pipe 2 through the corn discharge port, and the crusher 1 is started through the control system, so that the crushing shaft 102 drives the roller 103 and the moving blade 105 to rotate, and the corn husks entering the housing 101 are crushed under the cooperation of the moving blade 105 and the fixed blade 110;

[0034] At the same time, the negative pressure fan 3 is started to generate negative pressure in the casing 101, and the crushed corn husk debris enters the connecting pipe 4 through the negative pressure port, and is then directly discharged to the ground through the discharge pipe 5.

[0035] Example 2

[0036] See also Figure 4-6 , and also includes a dryer 6 structure, which includes a dryer 6 fixedly arranged on the harvester, and the air outlet of the dryer 6 is connected to a blowing assembly 7 arranged on the inspection cover 106, which is used to dry the corn husks in the casing 101. Through the dryer 6 and the blowing assembly 7, hot air is provided to the inside of the casing 101, so that the corn husks entering the casing 101 can be dried, thereby reducing the impact of the corn husks on the crushing effect of the crusher 1 on the corn husks due to moisture, and also reducing the probability of the corn husks being blocked in the casing 101 due to moisture.

[0037] The wind assembly includes a drying main pipe 701, which is connected to the air outlet of the dryer 6. The drying main pipe 701 is provided with a plurality of drying branch pipes 702 fixedly arranged on the inspection cover 106. The drying branch pipes 702 are fixedly provided with a plurality of drying nozzles 703 extending into the casing 101. The drying main pipe 701, the drying branch pipes 702 and the drying nozzles 703 facilitate the drying operation of the corn husks entering the casing 101.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A secondary recovery device for corn peeling, characterized in that: It comprises a crusher (1) fixedly mounted on a harvester, wherein the crusher (1) is provided with a feed pipe (2), the feed end of the feed pipe (2) is connected to a corn husk discharge port of the harvester, and the crusher (1) is also provided with a negative pressure port; A negative pressure fan (3) is fixedly mounted on a harvester, wherein the feed inlet of the negative pressure fan (3) is connected to a connecting pipe (4), the connecting pipe (4) is connected to the negative pressure port, and the discharge port of the negative pressure fan (3) is connected to a discharge pipe (5).

2. A corn peeling secondary recovery device according to claim 1, characterized in that: The pulverizer (1) comprises a housing (101), a pulverizing shaft (102) being rotatably connected inside the housing (101), the pulverizing shaft (102) being transmission-connected to a transmission mechanism on a harvester, a roller (103) being fixedly arranged on the pulverizing shaft (102), a plurality of first mounting frames (104) being fixedly arranged at intervals on the roller (103), and a movable blade (105) being fixedly arranged at the other end of the first mounting frame (104).

3. A corn peeling secondary recovery device according to claim 2, characterized in that: A maintenance opening is provided at the bottom of one side of the housing (101), and a maintenance cover (106) is detachably connected to the outside of the maintenance opening.

4. A corn peeling secondary recovery device according to claim 3, characterized in that: Both ends of the inspection cover (106) are fixedly connected to a first connecting plate (107), and a second connecting plate (108) corresponding to the first connecting plate (107) is fixedly provided on the housing (101), and the first connecting plate (107) and the second connecting plate (108) are detachably connected via a first bolt.

5. A corn peeling secondary recovery device according to claim 4, characterized in that: A plurality of second mounting frames (109) are fixedly disposed on the inner wall of the inspection cover (106) and are distributed at intervals. The plurality of second mounting frames (109) and the plurality of first mounting frames (104) are distributed in an alternating manner. A fixed blade (110) is fixedly disposed at the other end of the second mounting frame (109).

6. A corn peeling secondary recovery device according to claim 5, characterized in that: The first mounting frame (104) is detachably connected to the roller (103) via a second bolt, and the second mounting frame (109) is detachably connected to the inspection cover (106) via a third bolt.

7. The secondary recovery device for corn peeling according to claim 3, characterized in that: The machine also comprises a drying machine (6) structure, wherein the drying machine (6) structure comprises a drying machine (6) fixedly mounted on the harvester, wherein an air outlet of the drying machine (6) is connected to a blowing assembly (7) mounted on the inspection cover (106) for drying corn husks in the housing (101).

8. The secondary recovery device for corn peeling according to claim 7, characterized in that: The blowing assembly (7) comprises a drying main pipe (701), the drying main pipe (701) being connected to the air outlet of the dryer (6), the drying main pipe (701) being provided with a plurality of drying branch pipes (702) fixedly arranged on the inspection cover (106), and the drying branch pipes (702) being provided with a plurality of drying nozzles (703) extending into the housing (101).

Images