Agricultural waste incinerator

Abstract

The utility model discloses an agricultural waste incinerator, and belongs to the technical field of agricultural waste treatment equipment. An agricultural waste incinerator comprises a pretreatment shell and an incinerator body, two bearing columns are rotationally connected into the pretreatment shell, extrusion rollers are fixedly connected to the bearing columns in a sleeving mode, a first motor is installed on one side of the pretreatment shell, and the end of the output end of the first motor is fixedly connected with one bearing column; one side of each bearing column is fixedly sleeved with a driving gear, the two driving gears are in meshed connection, a conveying belt is installed on the lower side of the pretreatment shell, water permeable holes are densely distributed in the conveying belt, a driving mechanism is installed on one side of the conveying belt, and a bearing pipe is installed below the conveying belt. According to the technical scheme, the extrusion rollers and the conveying belt are arranged, so that the combustion efficiency can be improved, and energy consumed by combustion can be greatly reduced.

Description

Technical Field

[0001] The present application relates to the technical field of equipment for agricultural waste treatment, and more specifically, to an agricultural waste incinerator. Background Art

[0002] During the process of agricultural production, various agricultural wastes such as straws and rice husks will inevitably be generated. If these wastes are not properly treated, it will not only cause waste of resources, but also may pollute the environment. In order to improve the treatment efficiency of agricultural wastes, relevant staff often use agricultural waste incinerators to incinerate such wastes.

[0003] The prior art document with the publication number of CN 205119085 U provides an agricultural waste incinerator. The device is provided with an incineration nozzle, a feeding assembly and a purification box. During combustion, the exhaust pump discharges the waste gas into the purification box through the exhaust pipe, and after purification, it is discharged through the air outlet pipe, effectively avoiding environmental pollution caused by direct combustion.

[0004] Although the above-mentioned prior art solution can avoid environmental pollution caused by the waste gas generated after combustion, there are still the following defects; agricultural wastes generally have a high water content. In the above-mentioned technical solution and most such devices, the wastes to be treated are mostly directly burned. However, agricultural wastes generally have a high water content. This direct combustion method not only has low efficiency, but also consumes a large amount of energy. In view of this, we propose an agricultural waste incinerator. Utility Model Content

[0005] 1. Technical Problems to be Solved

[0006] The purpose of the present application is to provide an agricultural waste incinerator for solving the technical problems mentioned in the background.

[0007] 2. Technical Solution

[0008] The embodiment of the present application provides an agricultural waste incinerator, including: a pretreatment housing and an incineration furnace. Two bearing columns are rotatably connected inside the pretreatment housing. Extrusion rollers are sleeved and fixed on the bearing columns. A first motor is installed on one side of the pretreatment housing. The end of the output shaft of the first motor is connected and fixed to one of the bearing columns. A driving gear is sleeved and fixed on one side of the bearing column. The two driving gears are meshed and connected. A conveyor belt is installed under the pretreatment housing. The conveyor belt is densely provided with water permeable holes. A driving mechanism is installed on one side of the conveyor belt for driving the conveyor belt to rotate. A receiving pipe is installed below the conveyor belt. The receiving pipe is arranged in an inclined structure, and the other end of the receiving pipe is communicated with the inner cavity of the incineration furnace.

[0009] By adopting the above technical solution, before burning agricultural waste, the staff puts the agricultural waste to be processed into the pretreatment housing. Under the action of the first motor, the bearing column drives the extrusion rollers on both sides to rotate towards each other, extruding the agricultural waste and squeezing out the moisture inside. The processed agricultural waste drops onto the conveyor belt and enters the incinerator through the receiving pipe for incineration. This method can not only improve the combustion efficiency but also greatly reduce the energy consumed by combustion.

[0010] As an alternative solution to the technical solution of this application document, the driving mechanism includes a second motor. Two driving rollers are rotatably connected inside the pretreatment housing. The output end of the second motor is fixedly connected to one of the driving rollers, and the conveyor belt is frictionally driven by the driving rollers.

[0011] By adopting the above technical solution, under the action of the second motor, the driving roller rotates, and the conveyor belt then moves to one side.

[0012] As an alternative solution to the technical solution of this application document, a sewage discharge valve is fixedly connected to one side of the pretreatment housing. A material guiding hopper is fixedly installed on the upper side of the pretreatment housing. The conveyor belt is arranged in an inclined structure, and the conveyor belt is densely covered with baffle strips.

[0013] By adopting the above technical solution, the inclined structure of the conveyor belt facilitates the smooth fall of the extruded water, effectively reducing sewage residue. At the same time, the setting of the baffle strips can increase the friction between the agricultural waste and the conveyor belt, preventing the agricultural waste from falling randomly.

[0014] As an alternative solution to the technical solution of this application document, a heat insulation valve is installed on one side of the receiving pipe. The heat insulation valve includes a fixed housing. A baffle plate is slidably connected inside the fixed housing. A number of electric push rods are installed on the fixed housing, and the telescopic end of the electric push rod is fixedly connected to the baffle plate.

[0015] By adopting the above technical solution, under the action of the electric push rod, the baffle plate can move up and down, which can not only control the passage of the receiving pipe but also insulate heat.

[0016] As an alternative solution to the technical solution of this application document, a dispersing assembly is also installed on the other side of the receiving pipe. The dispersing assembly includes a third motor. The output end of the third motor is fixedly connected to a rotating column, and the rotating column is densely covered with dispersing strips.

[0017] By adopting the above technical solution, when the agricultural waste after squeezing out water falls into the receiving tube, under the action of the third motor, the rotating column drives the breaking bar to rotate, thereby breaking up the agricultural waste squeezed into blocks. This not only allows the agricultural waste to enter the incinerator smoothly, but also makes the scattered agricultural waste easier to burn, further improving the combustion efficiency.

[0018] 3. Beneficial effects

[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. The technical solution of the present application is to set up squeezing rollers and a conveyor belt. Before the agricultural waste is incinerated, under the action of the first motor, the bearing column drives the squeezing rollers on both sides to rotate in opposite directions, squeeze the agricultural waste, and squeeze out the internal moisture. The processed agricultural waste falls onto the conveyor belt and enters the incinerator through the receiving tube for incineration. This method can not only improve the combustion efficiency, but also greatly reduce the energy consumed for combustion.

[0021] 2. The technical solution of the present application is to set up a third motor, a rotating column and a breaking bar. When the agricultural waste after the water is squeezed out falls into the receiving tube, the rotating column drives the breaking bar to rotate under the action of the third motor, thereby breaking up the agricultural waste squeezed into blocks. This not only allows the agricultural waste to enter the incinerator smoothly, but also makes the scattered agricultural waste easier to burn, further improving the combustion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an agricultural waste incinerator disclosed in a preferred embodiment of the present application;

[0023] Figure 2 This is a schematic cross-sectional view of the structure of a pre-treatment shell in an agricultural waste incinerator disclosed in a preferred embodiment of the present application;

[0024] Figure 3 This is a schematic structural diagram of the other side of the pre-treatment shell of the agricultural waste incinerator disclosed in a preferred embodiment of the present application after being cut;

[0025] Figure 4 This is a schematic diagram of the structure of a disintegration component and a heat-insulating valve in an agricultural waste incinerator disclosed in a preferred embodiment of the present application;

[0026] Description of reference numerals in the figure: 1. Pretreatment housing; 2. Feeding hopper; 3. Connecting pipe; 4. Drain valve; 5. Incinerator; 6. Extrusion roller; 7. Dispersing assembly; 701. Third motor; 702. Rotating column; 703. Dispersing bar; 8. Heat insulation valve; 801. Fixed housing; 802. Electric push rod; 803. Baffle plate; 9. Conveyor belt; 901. Water permeable holes; 10. Driving roller; 11. First motor; 12. Driving gear; 13. Second motor; 14. Bearing column; 15. Baffle strip. Detailed implementation mode

[0027] The following further elaborates on this application in conjunction with the attached drawings of the specification.

[0028] Refer to Figure 1 , Figure 2 and Figure 3 , the embodiment of this application discloses an agricultural waste incinerator, including: a pretreatment housing 1 and an incinerator 5. Two bearing columns 14 are rotatably connected inside the pretreatment housing 1. An extrusion roller 6 is sleeved and fixed on the bearing column 14. A first motor 11 is installed on one side of the pretreatment housing 1. The output end of the first motor 11 is fixedly connected to one of the bearing columns 14. A driving gear 12 is sleeved and fixed on one side of the bearing column 14. The two driving gears 12 are meshed and connected. A conveyor belt 9 is installed below the pretreatment housing 1. The conveyor belt 9 is densely provided with water permeable holes 901. A driving mechanism is installed on one side of the conveyor belt 9. The driving mechanism is used to drive the conveyor belt 9 to rotate. A connecting pipe 3 is installed below the conveyor belt 9. The connecting pipe 3 is arranged in an inclined structure. The other end of the connecting pipe 3 communicates with the inner cavity of the incinerator 5.

[0029] The driving mechanism includes a second motor 13. Two driving rollers 10 are rotatably connected inside the pretreatment housing 1. The output end of the second motor 13 is fixedly connected to one of the driving rollers 10. The conveyor belt 9 is frictionally driven by the driving roller 10.

[0030] Before incinerating agricultural waste, the staff puts the agricultural waste to be processed into the pretreatment housing 1. Under the action of the first motor 11, the bearing column 14 drives the extrusion rollers 6 on both sides to rotate towards each other, extruding the agricultural waste to squeeze out the moisture inside. The processed agricultural waste falls onto the conveyor belt 9. Under the action of the second motor 13, the driving roller 10 rotates, and the conveyor belt 9 then drives the waste to move to one side. The waste falls into the connecting pipe 3 under the action of gravity and enters the incinerator 5 for incineration. This method can not only improve the combustion efficiency but also greatly reduce the energy consumed by combustion.

[0031] Refer to Figure 2 and Figure 3, a sewage discharge valve 4 is fixedly connected to one side of the pretreatment housing 1, a feeding hopper 2 is fixedly installed on the upper side of the pretreatment housing 1, the conveyor belt 9 is arranged in an inclined structure, and the conveyor belt 9 is densely provided with retaining bars 15.

[0032] The inclined structure of the conveyor belt 9 facilitates the smooth fall of the extruded water, effectively reducing sewage residue. At the same time, the setting of the retaining bars 15 can increase the friction between the agricultural waste and the conveyor belt 9, preventing the agricultural waste from falling randomly.

[0033] Refer to Figure 1 and Figure 4 , a heat insulation valve 8 is installed on one side of the receiving pipe 3. The heat insulation valve 8 includes a fixed housing 801, a baffle 803 is slidably connected inside the fixed housing 801, and a number of electric push rods 802 are installed on the fixed housing 801. The telescopic end of the electric push rod 802 is fixedly connected to the baffle 803. Under the action of the electric push rod 802, the baffle 803 can move up and down, which can not only control the passage of the receiving pipe 3, but also insulate heat.

[0034] On the other side of the receiving pipe 3, a dispersing assembly 7 is also installed. The dispersing assembly 7 includes a third motor 701, the output end of the third motor 701 is fixedly connected to a rotating column 702, and the rotating column 702 is densely provided with dispersing bars 703.

[0035] When the agricultural waste after the water is extruded falls into the receiving pipe 3, under the action of the third motor 701, the rotating column 702 drives the dispersing bars 703 to rotate, and the agglomerated agricultural waste is dispersed, which not only enables the agricultural waste to smoothly enter the incinerator 5, but also makes the scattered agricultural waste easier to burn, further improving the combustion efficiency.

[0036] In this application, by setting the extrusion roller 6 and the conveyor belt 9, not only the combustion efficiency can be improved, but also the energy consumed by combustion can be greatly reduced; at the same time, by setting the dispersing assembly 7, not only can the agricultural waste smoothly enter the incinerator 5, but also the scattered agricultural waste is easier to burn, further improving the combustion efficiency.

[0037] The implementation principle of an agricultural waste incinerator in an embodiment of this application is as follows: When relevant staff need to use this device to burn agricultural waste, first, under the action of the electric push rod 802, the baffle 803 moves upward to keep the receiving pipe 3 unobstructed.

[0038] Then, the staff puts the agricultural waste to be processed into the pretreatment housing 1. Under the action of the first motor 11, the bearing column 14 drives the extrusion rollers 6 on both sides to rotate towards each other, extruding the agricultural waste and squeezing out the moisture inside. The processed agricultural waste falls onto the conveyor belt 9. Under the action of the second motor 13, the roller 10 is driven to rotate, and the conveyor belt 9 then drives the waste to move to one side. The waste falls into the receiving pipe 3 under the action of gravity.

[0039] During this process, under the action of the third motor 701, the rotating column 702 drives the dispersing bars 703 to rotate, dispersing the agglomerated agricultural waste. The dispersed waste then enters the incinerator 5 and waits to be incinerated. In this way, the operation of incinerating the agricultural waste can be completed.

Claims

1. An agricultural waste incinerator, characterized in that: The invention comprises: a pretreatment shell (1) and an incinerator (5); two bearing columns (14) are rotatably connected in the pretreatment shell (1); a squeezing roller (6) is sleeved and fixed on the bearing column (14); a first motor (11) is installed on one side of the pretreatment shell (1); an output end of the first motor (11) is connected and fixed to one of the bearing columns (14); a driving gear (12) is sleeved and fixed on one side of the bearing column (14); two driving gears (12) are meshed and connected; a conveyor belt (9) is installed on the lower side of the pretreatment shell (1); the conveyor belt (9) is densely covered with water-permeable holes (901); a driving mechanism is installed on one side of the conveyor belt (9); the driving mechanism is used to drive the conveyor belt (9) to rotate; a receiving pipe (3) is installed below the conveyor belt (9); the receiving pipe (3) is arranged in an inclined structure; the other end of the receiving pipe (3) is connected to the inner cavity of the incinerator (5).

2. The agricultural waste incinerator according to claim 1, characterized in that: The driving mechanism comprises a second motor (13), two driving rollers (10) are rotatably connected in the pretreatment shell (1), an output end of the second motor (13) is fixedly connected to one of the driving rollers (10), and the conveyor belt (9) and the driving roller (10) are frictionally driven.

3. The agricultural waste incinerator according to claim 1, characterized in that: A sewage valve (4) is fixedly connected to one side of the pretreatment shell (1), a feed hopper (2) is fixedly installed on the upper side of the pretreatment shell (1), the conveyor belt (9) is arranged in an inclined structure, and baffle bars (15) are densely distributed on the conveyor belt (9).

4. The agricultural waste incinerator according to claim 1, characterized in that: A heat-insulating valve (8) is installed on one side of the receiving tube (3), and the heat-insulating valve (8) comprises a fixed shell (801), a material-blocking plate (803) is slidably connected inside the fixed shell (801), and a plurality of electric push rods (802) are installed on the fixed shell (801), and the telescopic ends of the electric push rods (802) are connected and fixed to the material-blocking plate (803).

5. The agricultural waste incinerator according to claim 1, characterized in that: A scattering assembly (7) is also installed on the other side of the receiving tube (3), and the scattering assembly (7) comprises a third motor (701). The output end of the third motor (701) is fixedly connected to a rotating column (702), and the rotating column (702) is densely covered with scattering strips (703).

Images