Straw carbonization device for reducing agricultural non-point source pollution

Abstract

The utility model relates to the technical field of agricultural non-point source pollution reduction, in particular to a straw carbonization device for reducing agricultural non-point source pollution, which comprises a base, the upper end face of the base is fixedly connected with a carbonization shell with an opening structure at the right end, and the upper end face of the base is slidably connected with a straw carbonization device located on the right side of the carbonization shell. The stepping motor is matched with the screw rod and the middle sliding block to drive the mounting plate to move rightwards, the mounting plate drives the carbonization inner cylinder to move rightwards, and the carbonization inner cylinder is moved out of the carbonization shell, so that the carbonization device can be conveniently and quickly disassembled, the stepping motor operates reversely, and the stepping motor is matched with the screw rod and the middle sliding block to drive the mounting plate to move leftwards; the mounting plate drives the carbonization inner cylinder to move leftwards, so that the carbonization inner cylinder enters the carbonization shell, and at the moment, the mounting plate is propped against the carbonization shell, so that the carbonization device is conveniently and quickly mounted, the carbonization device is conveniently dismounted and mounted, and the maintenance efficiency of the carbonization device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reduce the technical field of agricultural non -point source pollution, concretely is a kind of straw carbonization device for reducing agricultural non -point source pollution. BACKGROUND

[0002] Agricultural non-point source pollution has become the key problem restricting the development of ecological agriculture, and a large amount of abandoned straw is randomly stacked or improperly treated, which not only occupies land, but also causes nitrogen, phosphorus and other nutrients to flow into water bodies due to rainwater erosion, thereby aggravating water body eutrophication. In order to solve the agricultural non-point source pollution, the straw needs to be carbonized by the straw carbonization device;

[0003] The existing straw carbonization device for reducing agricultural non-point source pollution mainly carbonizes straw through a carbonization furnace. During use, the straw is placed in the carbonization furnace, and then the straw is carbonized by the carbonization furnace. The carbonization furnace needs to be maintained inside after long-term use. However, the existing carbonization furnace is mainly fixed by bolts, and the disassembly and installation process is relatively cumbersome, which leads to low maintenance efficiency of the carbonization furnace. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of straw carbonization device for reducing agricultural non-point source pollution, with the characteristics of facilitating the disassembly and installation of carbonization furnace to improve the maintenance efficiency of carbonization furnace.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of straw carbonization device for reducing agricultural non-point source pollution, including base, the upper end surface of the base is fixedly connected with the carbonization shell with right end opening structure, the upper end surface of the base is slidably connected with the mounting plate located at the right side of carbonization shell and abutting with the right end of carbonization shell, the first feeding hole is formed in the side wall of the mounting plate, and the carbonization inner cylinder is rotatably connected to the left side wall of the mounting plate and communicated with the first feeding hole and located inside the carbonization shell.

[0006] The left side wall of the carbonization shell is throughly provided with a through hole, the left end of the carbonization inner cylinder is communicated with an exhaust duct, the inside of the carbonization shell is fixedly connected with a dispersion duct located below the carbonization inner cylinder, a plurality of evenly distributed nozzles are communicated on the outer wall upper end of the dispersion duct, the left side wall of the carbonization shell is fixedly connected with a conveying duct communicated with the dispersion duct, and the other end of the conveying duct is communicated with a rotary joint. The other end of the exhaust duct passes through the through hole and is communicated with the rotary joint.

[0007] In order to drive the installation plate to move, as a kind of straw carbonization device for reducing agricultural non-point source pollution preferred by the utility model, the upper end surface of base is provided with multiple front and rear distribution's sliding groove, the lower end surface of installation plate is fixedly connected with multiple sliding blocks matched with multiple sliding grooves respectively, rotatingly connected with screw rod threadedly connected with middle sliding block in the inside of middle sliding groove, the screw rod is driven by step motor installed in the inside of base.

[0008] In order to drive the carbonization inner cylinder to rotate, as a kind of straw carbonization device for reducing agricultural non-point source pollution preferred by the utility model, the outer wall of carbonization inner cylinder is fixedly connected with first gear, the left side wall of installation plate is rotatably connected with second gear meshingly connected with first gear, and the second gear is driven by driving motor installed on the right side wall of installation plate.

[0009] In order to limit installation plate, as a kind of straw carbonization device for reducing agricultural non-point source pollution preferred by the utility model, the inside of other two sliding grooves is fixedly connected with sliding rod slidably connected with other two sliding blocks.

[0010] In order to facilitate the addition of combustible to carbonization shell, as a kind of straw carbonization device for reducing agricultural non-point source pollution preferred by the utility model, one side wall of installation plate is provided with second feeding hole below first feeding hole.

[0011] In order to discharge flue gas generated in carbonization process from carbonization shell, as a kind of straw carbonization device for reducing agricultural non-point source pollution preferred by the utility model, the upper end surface of carbonization shell is communicated with smoke exhaust duct.

[0012] In order to block carbonization inner cylinder, as a kind of straw carbonization device for reducing agricultural non-point source pollution preferred by the utility model, the inside of first feeding hole is threadedly connected with blocking cover located on the right side of installation plate.

[0013] Compared with prior art, the utility model has the advantages of the following:

[0014] When disassembling carbonization device, first, the connection between exhaust pipe and rotating joint is released, then step motor drives installation plate to move right with screw rod and middle sliding block, installation plate drives carbonization inner cylinder to move right, carbonization inner cylinder is removed from carbonization shell, at the same time, exhaust pipe is removed from through hole, thereby, carbonization device is disassembled conveniently and quickly, and carbonization inner cylinder is exposed, so that carbonization shell and carbonization inner cylinder are maintained conveniently.

[0015] When the carbonization device is installed, the step motor is reversely operated, the step motor cooperates with the screw rod and the middle slider to drive the installation plate to move left, the installation plate drives the carbonization inner cylinder to move left, the carbonization inner cylinder enters the carbonization outer shell, meanwhile, the exhaust pipeline passes through the through hole and moves to the rotating joint, then the rotating joint is connected with the exhaust pipeline, at this time, the installation plate abuts against the carbonization outer shell, thereby the carbonization device is conveniently and quickly installed, so that the carbonization device is conveniently and quickly disassembled and installed, and the maintenance efficiency of the carbonization device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a front view closed state cross section structure schematic view of the utility model;

[0018] Fig. 3 It is a front view opened state cross section structure schematic view of the utility model.

[0019] In the drawing: 1, base; 2, carbonization outer shell; 3, installation plate; 4, first feeding hole; 5, carbonization inner cylinder; 6, through hole; 7, exhaust pipeline; 8, dispersion pipeline; 9, nozzle; 10, conveying pipeline; 11, rotating joint; 12, sliding groove; 13, sliding block; 14, screw rod; 15, step motor; 16, first gear; 17, second gear; 18, driving motor; 19, sliding rod; 20, second feeding hole; 21, smoke exhaust pipeline; 22, plugging cover. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0021] Please refer to Figs. 1 to 3The utility model provides a kind of straw carbonization device for reducing agricultural non-point source pollution, including base 1, the upper end surface of base 1 is fixedly connected with the right end of open structure carbonization shell 2, the upper end surface of base 1 is slidably connected with the installation plate 3 located in carbonization shell 2 right side, and with carbonization shell 2 right end abutment, the side wall of installation plate 3 is through and is equipped with first feeding hole 4, the left side wall of installation plate 3 is rotatably connected with the carbonization inner cylinder 5 located in carbonization shell 2 interior and with first feeding hole 4 communication;

[0022] The left side wall of carbonization shell 2 is through and is equipped with through-hole 6, the left end of carbonization inner cylinder 5 is communicated with exhaust duct 7, the inside of carbonization shell 2 is fixedly connected with the dispersion duct 8 located below carbonization inner cylinder 5, the outer wall of dispersion duct 8 upper end is communicated with multiple evenly distributed nozzles 9, the left side wall of carbonization shell 2 is fixedly connected with the conveying duct 10 communicated with dispersion duct 8, the other end of conveying duct 10 is communicated with rotary joint 11, the other end of exhaust duct 7 passes through through-hole 6 and is communicated with rotary joint 11.

[0023] In the embodiment: when the carbonization device needs to be maintained and disassembled, first, the connection between the exhaust duct 7 and the rotary joint 11 is released, then the installation plate 3 moves to the right, the installation plate 3 drives the carbonization inner cylinder 5 to move to the right, the carbonization inner cylinder 5 is removed from the carbonization shell 2, at the same time, the exhaust duct 7 is removed from the through-hole 6, thereby the carbonization device is disassembled quickly and conveniently, and the carbonization inner cylinder 5 is exposed, so that the carbonization shell 2 and the carbonization inner cylinder 5 are maintained and repaired conveniently;

[0024] When the carbonization device is installed, the installation plate 3 moves to the left, the installation plate 3 drives the carbonization inner cylinder 5 to move to the left, the carbonization inner cylinder 5 enters the carbonization shell 2, at the same time, the exhaust duct 7 passes through the through-hole 6 and moves to the rotary joint 11, then the rotary joint 11 is connected with the exhaust duct 7, at this time, the installation plate 3 abuts with the carbonization shell 2, thereby the carbonization device is installed quickly and conveniently, so that the carbonization device is disassembled and installed conveniently, to improve the maintenance efficiency of the carbonization device.

[0025] As a technical optimization scheme of the utility model, the upper end surface of the base 1 is provided with a plurality of front and rear distribution sliding grooves 12, the lower end surface of the installation plate 3 is fixedly connected with a plurality of sliding blocks 13 matched with the plurality of sliding grooves 12 respectively, the inside of the middle sliding groove 12 is rotatably connected with a screw rod 14 threadedly connected with the middle sliding block 13, and the screw rod 14 is driven by a stepping motor 15 installed in the base 1.

[0026] In the embodiment: the stepping motor 15 is started, the stepping motor 15 drives the screw rod 14 to rotate, and the screw rod 14 drives the installation plate 3 to move in cooperation with the middle sliding block 13.

[0027] As a technical optimization scheme of the utility model, the outer wall of carbonization inner cylinder 5 is fixedly connected with first gear 16, the left side wall of mounting plate 3 is rotatably connected with second gear 17 meshing with first gear 16, and second gear 17 is driven by driving motor 18 mounted on the right side wall of mounting plate 3.

[0028] In the embodiment, start driving motor 18, driving motor 18 drives second gear 17 to rotate, and second gear 17 drives carbonization inner cylinder 5 to rotate in cooperation with first gear 16.

[0029] As a technical optimization scheme of the utility model, the interiors of the other two chutes 12 are fixedly connected with slide rods 19 slidably connected with the other two sliding blocks 13.

[0030] In the embodiment, through the cooperation between the two slide rods 19 and the other two sliding blocks 13, mounting plate 3 can be limited to move stably and prevent mounting plate 3 from tilting.

[0031] As a technical optimization scheme of the utility model, one side wall of mounting plate 3 is provided with second feeding hole 20 below first feeding hole 4.

[0032] In the embodiment, second feeding hole 20 facilitates adding combustibles into carbonization outer shell 2.

[0033] As a technical optimization scheme of the utility model, the upper end surface of carbonization outer shell 2 is communicated with smoke exhaust pipeline 21.

[0034] In the embodiment, smoke exhaust pipeline 21 can exhaust smoke generated in the carbonization process from carbonization outer shell 2.

[0035] As a technical optimization scheme of the utility model, first feeding hole 4 is internally threadedly connected with plugging cover 22 on the right side of mounting plate 3.

[0036] In the embodiment, plugging cover 22 can plug carbonization inner cylinder 5.

[0037] Working principle: when used, put straw into carbonization inner cylinder 5 through first feeding hole 4, then threadedly fix plugging cover 22 into first feeding hole 4 to plug carbonization inner cylinder 5, then put combustibles into carbonization outer shell 2 through second feeding hole 20 and ignite them, calcine the straw in carbonization inner cylinder 5 through the ignited combustibles, start driving motor 18, driving motor 18 drives second gear 17 to rotate, second gear 17 drives carbonization inner cylinder 5 to rotate in cooperation with first gear 16, and the rotation of carbonization inner cylinder 5 can uniformly calcine the straw in carbonization inner cylinder 5 to make it uniformly carbonized.

[0038] The combustible gas generated in the straw carbonization process in the carbonization inner cylinder 5 enters the dispersion pipeline 8 through the exhaust pipeline 7, the rotating joint 11 and the conveying pipeline 10, is then sprayed out through the plurality of nozzles 9, and is ignited by the flame generated by the combustible material, at this time, without adding the combustible material into the carbonization outer shell 2, the straw in the carbonization inner cylinder 5 can be continuously calcined by the combustible gas generated in the straw carbonization process until no combustible gas is generated in the straw in the carbonization inner cylinder 5, at this time, the straw in the carbonization inner cylinder 5 is carbonized, and then the straw after the carbonization is taken out after being cooled;

[0039] When the carbonization device needs to be maintained and disassembled, the connection between the exhaust pipeline 7 and the rotating joint 11 is first released, then the step motor 15 is started, the step motor 15 drives the screw rod 14 to rotate, the screw rod 14 cooperates with the middle sliding block 13 to drive the mounting plate 3 to move to the right, the mounting plate 3 drives the carbonization inner cylinder 5 to move to the right, the carbonization inner cylinder 5 is moved out of the carbonization outer shell 2, at the same time, the exhaust pipeline 7 is moved out of the through hole 6, thereby the carbonization device can be quickly disassembled, and the carbonization inner cylinder 5 is exposed outside, so that the carbonization outer shell 2 and the carbonization inner cylinder 5 can be conveniently maintained and repaired;

[0040] When the carbonization device is installed, the step motor 15 is reversely operated, the step motor 15 cooperates with the screw rod 14 and the middle sliding block 13 to drive the mounting plate 3 to move to the left, the mounting plate 3 drives the carbonization inner cylinder 5 to move to the left, so that the carbonization inner cylinder 5 enters the carbonization outer shell 2, at the same time, the exhaust pipeline 7 passes through the through hole 6 and moves to the rotating joint 11, then the rotating joint 11 is connected with the exhaust pipeline 7, at this time, the mounting plate 3 abuts against the carbonization outer shell 2, thereby the carbonization device can be conveniently and quickly installed, so that the carbonization device can be conveniently and quickly disassembled and installed, and the maintenance efficiency of the carbonization device is improved.

[0041] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A straw carbonization device for reducing agricultural non-point source pollution, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a carbonized shell (2) with an open structure on the right end. The upper end of the base (1) is slidably connected to an installation plate (3) located on the right side of the carbonized shell (2) and abutting against the right end of the carbonized shell (2). A first feed hole (4) is provided through one side wall of the installation plate (3). A carbonized inner cylinder (5) located inside the carbonized shell (2) and communicating with the first feed hole (4) is rotatably connected to the left side wall of the installation plate (3). The carbonized outer shell (2) has a through hole (6) on its left side wall. The carbonized inner cylinder (5) is connected to an exhaust pipe (7) at its left end. The carbonized outer shell (2) is fixedly connected to a dispersion pipe (8) located below the carbonized inner cylinder (5). The upper end of the outer wall of the dispersion pipe (8) is connected to a plurality of evenly distributed nozzles (9). The carbonized outer shell (2) has a fixedly connected conveying pipe (10) connected to the dispersion pipe (8). The other end of the conveying pipe (10) is connected to a rotating joint (11). The other end of the exhaust pipe (7) passes through the through hole (6) and is connected to the rotating joint (11).

2. The straw carbonization device for reducing agricultural non-point source pollution according to claim 1, characterized in that: The upper surface of the base (1) is provided with a plurality of sliding grooves (12) distributed in front and back. The lower surface of the mounting plate (3) is fixedly connected with a plurality of sliders (13) that match the plurality of sliding grooves (12). The screw (14) located in the middle sliding groove (12) is rotatably connected to the middle slider (13) and is threadedly connected to the middle slider (13). The screw (14) is driven by a stepper motor (15) installed inside the base (1).

3. The straw carbonization device for reducing agricultural non-point source pollution according to claim 1, characterized in that: The outer wall of the carbonization inner cylinder (5) is fixedly connected to a first gear (16), and the left side wall of the mounting plate (3) is rotatably connected to a second gear (17) that meshes with the first gear (16). The second gear (17) is driven by a drive motor (18) installed on the right side wall of the mounting plate (3).

4. The straw carbonization device for reducing agricultural non-point source pollution according to claim 2, characterized in that: The other two slides (12) are each fixedly connected to slide rods (19) that are slidably connected to the other two slides (13).

5. The straw carbonization device for reducing agricultural non-point source pollution according to claim 1, characterized in that: The mounting plate (3) has a second feed hole (20) that is located below the first feed hole (4) through one side wall.

6. The straw carbonization device for reducing agricultural non-point source pollution according to claim 1, characterized in that: The upper end face of the carbonized shell (2) is connected to a smoke exhaust pipe (21).

7. The straw carbonization device for reducing agricultural non-point source pollution according to claim 1, characterized in that: The first feed hole (4) has an internal threaded connection to a sealing cap (22) located on the right side of the mounting plate (3).

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