CN219389743U - Straw recycling device for environmental protection - Google Patents

Abstract

The utility model discloses a device for recycling environment-friendly straws, which comprises an incineration box, a crushing assembly and a filtering assembly, wherein the crushing assembly is arranged at the top of the incineration box, the crushing assembly comprises a crushing box, the crushing box is fixedly arranged at the top of the incineration box, one side of the crushing box close to the top is symmetrically provided with a feed inlet, the middle of the inside of the top of the crushing box is rotationally connected with a rotating rod, the bottom end of the rotating rod extends to the crushing box and is fixedly provided with a rotating knife ring, and the top of the crushing box is fixedly provided with a motor. The straw cutting machine has the beneficial effects that the straw is placed into the crushing box through the feeding hole, the output end of the motor drives the rotating rod to rotate, then the rotating knife ring is driven to rotate to cut off the straw, the cut straw enters the inside of the incineration box through the blanking hole to perform incineration work, the volume of the cut straw is small, the straw is more convenient to fully burn, and the incineration work efficiency is improved; the filter component is convenient for filter and discharge the gas generated by incineration.

Description

Straw recycling device for environmental protection

Technical Field

The utility model relates to the technical field of straw recycling, in particular to an environment-friendly straw recycling device.

Background

Straw, in a broad sense, other parts of crops such as corn, wheat, rice, and the like, except for the grain and root, may be collectively referred to as "straw". In order to solve the energy crisis, reduce the environmental pollution and protect the ecological environment, it is important to develop and utilize the crop straw, purchase the straw machinery, develop the practical technology, promote the comprehensive utilization work of straw, improve the comprehensive utilization rate, promote rural energy conservation and emission reduction, agriculture and income increase, farmer's synergy. The comprehensive utilization of the straw comprises the following steps: straw mulching and returning technology, straw mechanized returning technology, straw silage, processing, protective cultivation, energy conversion and utilization and the like; the existing straw mostly adopts concentrated incineration, a large amount of smoke can be generated in the incineration process, the existing straw mostly is directly incinerated, the incineration is insufficient, the efficiency is low, the existing straw mostly adopts water to spray the smoke, the smoke is filtered and then discharged, and the direct discharged air is provided with a large amount of water vapor, so that the external environment is influenced. Therefore, a person skilled in the art provides an apparatus for recycling straw for environmental protection, so as to solve the problems in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an environment-friendly straw recycling device, which comprises an incineration box, a crushing assembly and a filtering assembly, wherein the crushing assembly is arranged at the top of the incineration box, the crushing assembly comprises the crushing box, the crushing box is fixedly arranged at the top of the incineration box, a feeding port is symmetrically arranged at one side of the incineration box close to the top, a rotating rod is rotatably connected in the middle of the inside of the top of the crushing box, the bottom end of the rotating rod extends to the crushing box and is fixedly provided with a rotating knife ring, the top of the crushing box is fixedly provided with a motor, the output end of the motor extends to the inside of a top plate of the crushing box and is fixedly connected with the rotating rod, a blanking port is arranged at one side of the crushing box close to the incineration box, a shielding assembly is arranged in the blanking port, one side of the crushing box close to the incineration box is communicated with the incineration box through a connecting pipe, one side of the incineration box close to the air inlet is fixedly provided with an exhaust pipe, and one side of the incineration box close to the exhaust pipe is connected with the filtering assembly through a mounting frame.

Preferably: the filter component comprises a filter tank, one side fixed mounting that the air inlet was kept away from to the burning tank has the mounting bracket, the top fixed mounting of mounting bracket has the rose box, one side that the rose box is inside to be close to the top sets up the spray tube, the inside fixed mounting at rose box top has the inlet tube, the bottom of inlet tube extends to the rose box inside and with spray tube fixed connection, the one end that the spray tube was kept away from to the inlet tube is connected with outside water tank, one side that the blast pipe is close to the rose box extends to the rose box inside, one side fixed mounting that the blast pipe was kept away from to the rose box has the outlet duct, one side fixed mounting that the rose box is close to the outlet duct has the fixed plate, fixed plate top fixed mounting has the fixed frame, the inside filter cartridge that is provided with of fixed frame is close to the outlet duct one end extension to the fixed frame inside, filter tank bottom fixed mounting has the outlet pipe.

Preferably: the shielding assembly comprises a chute, a chute is formed in one side, close to the blanking port, of the inside of the crushing box, a shielding plate is connected to the inside of the chute in a sliding mode, an electric telescopic rod is fixedly installed on one side, close to the chute, of the outside of the crushing box, and the output end of the electric telescopic rod extends to the inside of the chute and is fixedly connected with the shielding plate.

Preferably: the filter box is fixed inside the fixed frame through the bolt, the filter layer of active carbon is fixed to one side of the filter box, which is close to the inside of the fixed frame, and the filter cotton is fixed to one side of the filter box, which is close to the active carbon filter layer.

Preferably: the displacement groove inside the incineration box, which is close to the exhaust pipe, is provided with a dust filtering net, and one side inside the exhaust pipe, which is close to the dust filtering net, is fixedly provided with an exhaust fan.

Preferably: the surface of the incineration box is provided with a box door.

Preferably: the surface fixed mounting of rose box has control panel, motor, electric telescopic handle and air discharge fan all with control panel electric connection.

The utility model has the technical effects and advantages that:

when the straw is burnt, the straw is placed into the crushing box through the feeding hole, the output end of the motor drives the rotating rod to rotate, then the rotating knife ring is driven to rotate to cut off the straw, the cut straw enters the inside of the burning box through the blanking hole to burn the straw, the size of the cut straw is small, the straw is more convenient to burn fully, and the burning work efficiency is improved; the filter component is convenient for filter and discharge the gas generated by incineration.

Drawings

Fig. 1 is a perspective view of an apparatus for recycling environmental protection straw provided in an embodiment of the present application;

FIG. 2 is a front cross-sectional view of an apparatus for recycling environmentally friendly straw provided in an embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. an incineration box; 11. a connecting pipe; 12. an air inlet; 13. a mounting frame; 14. a door; 2. a crushing assembly; 21. a crushing box; 22. a feed inlet; 23. a rotating lever; 24. rotating the knife ring; 25. a motor; 26. a blanking port; 27. a shielding assembly; 271. a chute; 272. a shielding plate; 273. an electric telescopic rod; 3. a filter assembly; 31. a filter box; 32. a fixing plate; 33. an air outlet pipe; 34. a fixed frame; 35. a filter box; 351. an active carbon filter layer; 352. filtering cotton; 36. a water outlet pipe; 4. a spray pipe; 41. a water inlet pipe; 5. an exhaust pipe; 51. an exhaust fan; 52. a dust filtering net; 6. and a control panel.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The examples of the present utility model are presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1-4, in this embodiment, a device for recycling straw for environmental protection is provided, including burning case 1, smash subassembly 2 and filter unit 3, smash subassembly 2 is installed at the top of burning case 1, smash subassembly 2 includes smash case 21, the fixed mounting in the top of burning case 1 smashes case 21, the feed inlet 22 has been seted up to the side symmetry that smashes case 21 is close to the top, the inside middle rotation at smashing case 21 top is connected with dwang 23, the bottom of dwang 23 extends to smash case 21 and fixed mounting has rotary knife ring 24, smash case 21 top fixed mounting has motor 25, smash case 21's output extends to smash case 21 roof inside and with dwang 23 fixed connection, smash case 21 is close to one side of burning case 1 and has been seted up blanking mouth 26, blanking mouth 26 inside is provided with and shelters from subassembly 27, smash case 21 is close to one side of burning case 1 and burns case 1 intercommunication through connecting pipe 11, one side fixed mounting bracket 12 is kept away from to one side of burning case 1, it has air inlet 5 to burn case 1, it has filter unit 13 to keep away from 12 to burn case 1 to be close to one side of blast pipe 1 through connecting bracket 3.

In the embodiment, when the straw is burnt, the straw is placed into the crushing box 21 through the feed inlet 22, the output end of the motor 25 drives the rotating rod 23 to rotate, then drives the rotating knife ring 24 to rotate so as to cut off the straw, the cut straw enters the inside of the burning box 1 through the blanking port 26 to burn, the size of the cut straw is small, the straw is more convenient to burn fully, and the burning work efficiency is improved; the filter assembly 3 is convenient for filtering and exhausting the gas generated by incineration, and the air inlet 12 and the outer side of the exhaust pipe 5 are respectively provided with a one-way valve.

Example 2

Referring to fig. 1 to 4, based on the same concept as that of embodiment 1, it is further proposed that the filter assembly 3 includes a filter box 31, a mounting frame 13 is fixedly mounted on a side of the incineration box 1 away from the air inlet 12, a filter box 31 is fixedly mounted on a top of the mounting frame 13, a spray pipe 4 is disposed on a side of the filter box 31 near the top, a water inlet pipe 41 is fixedly mounted on the inside of the top of the filter box 31, a bottom end of the water inlet pipe 41 extends into the filter box 31 and is fixedly connected with the spray pipe 4, an end of the water inlet pipe 41 away from the spray pipe 4 is connected with an external water tank, a side of the exhaust pipe 5 near the filter box 31 extends into the filter box 31, an air outlet pipe 33 is fixedly mounted on a side of the filter box 31 near the air outlet pipe 33, a fixed frame 34 is fixedly mounted on a top of the fixed plate 32, a filter box 35 is disposed inside the fixed frame 34, an end of the air outlet pipe 33 near the fixed frame 34 extends into the fixed frame 34, and an air outlet pipe 36 is fixedly mounted on a bottom of the filter box 31; the filter component 3 and the spray pipe 4 are arranged, waste gas generated in the straw burning process is sprayed and filtered, the sprayed gas is discharged again after being filtered by the filter box 35, and the arranged water outlet pipe 36 is convenient for discharging and collecting waste water.

Specifically, the shielding assembly 27 includes a chute 271, a chute 271 is formed in a side of the inside of the crushing box 21, which is close to the blanking port 26, a shielding plate 272 is slidably connected in the chute 271, an electric telescopic rod 273 is fixedly mounted on a side of the outside of the crushing box 21, which is close to the chute 271, and an output end of the electric telescopic rod 273 extends into the chute 271 and is fixedly connected with the shielding plate 272; when the incineration box 1 incinerates crushed straws, the shielding assembly 27 is arranged and used for shielding the blanking port 26, so that gas can be prevented from overflowing from the blanking port 26.

Specifically, the filter box 35 is fixed inside the fixed frame 34 through bolts, an activated carbon filter layer 351 is fixedly installed on one side, close to the inside of the fixed frame 34, of the filter box 35, and a filter cotton 352 is fixedly installed on one side, close to the activated carbon filter layer 351, of the filter box 35; the filter box 35 that sets up will spray the back through spray tube 4 gas and filter once more, and the active carbon filter layer 351 of setting carries out the filtration once more to the steam in the gas to gas prefilter through filter cotton 352, is favorable to preventing that exhaust gas humidity is too big.

Specifically, a dust filtering net 52 is installed in the incineration tank 1 near the displacement groove of the exhaust pipe 5, and an exhaust fan 51 is fixedly installed on one side of the exhaust pipe 5 near the dust filtering net 52; the exhaust fan 51 is arranged to facilitate the rapid guiding out of the waste gas in the incineration box 1; the dust filter net 52 is arranged, which is beneficial to preventing straw dust from being led out along with the gas.

Specifically, the surface of the incineration box 1 is provided with a box door 14; the box door 14 is convenient to open the box door 14, and straw ash after incineration is conveniently collected.

Specifically, the surface of the filter box 31 is fixedly provided with a control panel 6, and the motor 25, the electric telescopic rod 273 and the exhaust fan 51 are electrically connected with the control panel 6; in use, the operation of the motor 25, the electric telescopic link 273 and the exhaust fan 51 is quickly controlled by the control panel 6 provided.

The working principle of the utility model is as follows:

when the straw is burnt, the straw is placed into the crushing box 21 through the feeding hole 22, the output end of the motor 25 drives the rotating rod 23 to rotate, then the rotating knife ring 24 is driven to rotate to cut off the straw, the cut straw enters the inside of the burning box 1 through the blanking hole 26, and the shielding component 27 is arranged when the burning box 1 burns the crushed straw and is used for shielding the blanking hole 26, so that gas is prevented from overflowing from the blanking hole 26, and meanwhile, the cut straw is small in size, is more convenient to fully burn and improves the burning work efficiency; the filter component 3 that sets up simultaneously is convenient for filter the discharge to the gas that burns and produce, is favorable to preventing that the exhaust gas humidity is too big.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (7)

1. The utility model provides a device that straw was recycled for environmental protection, includes burns case (1), crushing subassembly (2) and filter component (3), its characterized in that, smash subassembly (2) are installed at the top of burning case (1), smash subassembly (2) including smashing case (21), burn case (1) top fixed mounting and smash case (21), smash case (21) one side symmetry near the top and offered feed inlet (22), the inside centre rotation at smashing case (21) top is connected with dwang (23), the bottom of dwang (23) extends to smash case (21) and fixed mounting have rotation sword ring (24), smash case (21) top fixed mounting have motor (25), the output of motor (25) extends to smash case (21) roof inside and with dwang (23) fixed connection, smash case (21) and be close to one side of burning case (1) and offered blanking mouth (26) inside be provided with feed inlet (27), smash case (21) and be close to one side (1) and burn case (12) through fixed mounting have with connecting pipe (12), the utility model discloses a gas turbine, including burning case (1), gas inlet (12) are kept away from to burn case (1), one side fixed mounting who keeps away from gas inlet (12) has blast pipe (5), one side that burns case (1) and be close to blast pipe (5) is connected with filtration subassembly (3) through mounting bracket (13).

2. The device for recycling straw for environmental protection according to claim 1, wherein the filtering assembly (3) comprises a filtering box (31), a mounting frame (13) is fixedly mounted on one side, far away from the air inlet (12), of the incineration box (1), the filtering box (31) is fixedly mounted on the top of the mounting frame (13), a spray pipe (4) is arranged on one side, close to the top, of the inside of the filtering box (31), a water inlet pipe (41) is fixedly mounted on the inside of the top of the filtering box (31), the bottom end of the water inlet pipe (41) extends into the filtering box (31) and is fixedly connected with the spray pipe (4), one end, far away from the spray pipe (4), of the air outlet pipe (41) is connected with an external water tank, one side, close to the filtering box (31), of the air outlet pipe (33) is fixedly mounted on one side, far away from the air outlet pipe (5), of the filtering box (31) is fixedly mounted with a fixing plate (32), a fixing frame (34) is fixedly mounted on the top of the fixing plate (32), one end, close to the inside of the filtering box (34) is fixedly mounted on one end, close to the filtering box (34), and a water outlet pipe (36) is fixedly arranged at the bottom of the filter box (31).

3. The device for recycling straw for environment protection according to claim 1, wherein the shielding assembly (27) comprises a chute (271), the chute (271) is formed in one side, close to the blanking port (26), of the inside of the crushing box (21), a shielding plate (272) is connected in a sliding manner in the chute (271), an electric telescopic rod (273) is fixedly arranged on one side, close to the chute (271), of the outside of the crushing box (21), and the output end of the electric telescopic rod (273) extends to the inside of the chute (271) and is fixedly connected with the shielding plate (272).

4. The device for recycling straw for environmental protection according to claim 2, wherein the filter box (35) is fixed inside the fixed frame (34) through bolts, an activated carbon filter layer (351) is fixedly installed on one side, close to the inside of the fixed frame (34), of the filter box (35), and a filter cotton (352) is fixedly installed on one side, close to the activated carbon filter layer (351), of the filter box (35).

5. The device for recycling straw for environmental protection according to claim 1, wherein a dust filtering net (52) is arranged in the incineration box (1) and close to a displacement groove of the exhaust pipe (5), and an exhaust fan (51) is fixedly arranged on one side of the exhaust pipe (5) close to the dust filtering net (52).

6. The device for recycling straw for environmental protection according to claim 1, wherein the surface of the incineration tank (1) is provided with a tank door (14).

7. The device for recycling straw for environmental protection according to claim 2, wherein a control panel (6) is fixedly arranged on the surface of the filter box (31), and the motor (25), the electric telescopic rod (273) and the exhaust fan (51) are electrically connected with the control panel (6).