CN212901506U

CN212901506U - Environment-friendly straw incinerator

Info

Publication number: CN212901506U
Application number: CN202021728872.7U
Authority: CN
Inventors: 梁维海
Original assignee: Green Times Tianjin Agricultural Science And Technology Co ltd
Current assignee: Green Times Tianjin Agricultural Science And Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of incinerators, in particular to an environment-friendly straw incinerator, which is convenient for recovering and utilizing heat energy in high-temperature waste gas generated by incinerating straws by arranging a heat energy recovery mechanism, thereby avoiding waste of heat energy and improving the environmental protection; including furnace body, baffle, burning chamber, air vent, heat recovery mechanism and exhaust-gas treatment mechanism, the horizontal fixed mounting of baffle is at the inside downside of furnace body to the baffle downside is provided with burns the chamber, and the inside left and right sides symmetry of baffle is provided with two sets of air vents, heat recovery mechanism sets up in the baffle upper end, and exhaust-gas treatment mechanism sets up at furnace body right-hand member upside, and wherein heat recovery mechanism still includes water tank, water intaking valve, outlet duct, ring flange, clear water and high temperature air channel, and the water tank lower extreme is connected with the baffle upper end, and the inside water storage chamber that is provided with of water tank, water intaking valve lower extreme and water tank upper end left side intercommunication to the water intaking valve input sets.

Description

Environment-friendly straw incinerator

Technical Field

The utility model relates to an burn the technical field of burning furnace, especially relate to an environment-friendly straw burns burning furnace.

Background

As is well known, straw is a generic term for the stem and leaf parts of mature crops. Generally refers to the remainder of wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops after harvesting the seeds. The burning of straw is the main way to treat straw, but the environmental pollution caused by burning straw is very serious. At present, most of straw is burnt in a planting field, and the burnt ash is left in the field to be used as fertilizer, so that the environment is seriously polluted, the heat energy generated by burning is wasted, and the environment-friendly performance is poor.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a through setting up heat recovery mechanism, be convenient for to burn the heat recovery in the high temperature waste gas that the straw produced and utilize, avoid heat energy extravagant, improve the environment-friendly straw incinerator that uses the feature of environmental protection.

The utility model discloses an environment-friendly straw incinerator, which comprises a furnace body, a partition board, an incineration cavity, air vents, a heat energy recovery mechanism and a waste gas treatment mechanism, wherein a cavity is arranged inside the furnace body, the partition board is transversely and fixedly arranged at the lower side inside the furnace body, the incineration cavity is arranged at the lower side of the partition board, two groups of air vents are symmetrically arranged at the left side and the right side inside the partition board, the heat energy recovery mechanism is arranged at the upper end of the partition board, the waste gas treatment mechanism is arranged at the upper side of the right end of the furnace body, the heat energy recovery mechanism further comprises a water tank, a water inlet valve, an air outlet pipe, a flange plate, clean water and a high-temperature vent groove, the lower end of the water tank is connected with the upper end of the partition board, a water storage cavity is arranged inside, and a high-temperature vent groove is arranged between the left end and the right end of the water tank and the inner side wall of the furnace body and is communicated with the vent hole.

The utility model discloses an environment-friendly straw incinerator, exhaust treatment mechanism still includes communicating pipe, rose box, filter, net gas export and ash falling bucket, and both ends upside is connected about rose box inner and furnace body, and both ends about both ends downside and furnace body are controlled in the setting of communicating pipe intercommunication, and the horizontal fixed mounting of filter is at the inside upside of rose box, and net gas export intercommunication sets up at rose box outer end upside, ash falling bucket upper end and rose box lower extreme intercommunication.

The utility model discloses an environment-friendly straw burns burning furnace still includes the collecting box and collects the sack, collecting box upper end middle part and ash falling bucket lower extreme intercommunication, collect the sack setting inside the collecting box to collecting box upper end and ash falling bucket lower extreme intercommunication.

The utility model discloses an environment-friendly straw burns burning furnace still includes the accuse ash valve, and accuse ash valve intercommunication sets up at ash falling bucket circumference outside lower extreme.

The utility model discloses an environment-friendly straw burns burning furnace still includes access hole, access door and bolt, and the access hole has been seted up to the collecting box right-hand member, and the access door can swing the setting at the access hole right-hand member to access door accessible bolt spiral shell dress laminating is fixed at the access hole right-hand member.

The utility model discloses an environment-friendly straw burns burning furnace still includes the handle, and the handle left end is connected with access door right-hand member upside.

The utility model discloses an environment-friendly straw burns burning furnace still includes the heat preservation baffle and ventilates the baffle, and the vertical heat preservation baffle that is provided with in the inside middle part of high temperature air channel, both ends cross arrangement is provided with the multiunit baffle of ventilating about heat preservation baffle the inner and the water tank.

The utility model discloses an environment-friendly straw burns burning furnace still includes seal ring groove and sealing washer, and the seal ring groove has been seted up in the ring flange upper end circumference outside, and the sealing washer clamps the setting in the seal ring groove.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the clear water is filled into the water tank through the water inlet valve, then the steam dredging pipe is communicated with the flange plate, then the straw is placed inside the incineration cavity to be incinerated, then high-temperature waste gas generated by incineration enters the high-temperature vent groove through the air vent, then the high-temperature waste gas entering the high-temperature vent groove heats the clear water inside the water tank, then the clear water is boiled through heating, then the clear water is boiled and vaporized, then the vaporized high-temperature steam is conveyed to the outside through the air outlet pipe and the flange plate to be recovered, through the arrangement of the heat energy recovery mechanism, the heat energy in the high-temperature waste gas generated by incineration of the straw is convenient to recover and utilize, the waste of heat.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the exhaust gas treatment mechanism;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B of FIG. 1;

in the drawings, the reference numbers: 1. a furnace body; 2. a partition plate; 3. an incineration chamber; 4. a vent hole; 5. a water tank; 6. a water inlet valve; 7. an air outlet pipe; 8. a flange plate; 9. clear water; 10. a high temperature vent channel; 11. a communicating pipe; 12. a filter box; 13. a filter plate; 14. a purified gas outlet; 15. a dust falling hopper; 16. a collection box; 17. collecting the cloth bag; 18. an ash control valve; 19. an access hole; 20. an access door; 21. a bolt; 22. a handle; 23. a heat-insulating partition plate; 24. a gas-permeable partition plate; 25. a seal ring groove; 26. and (5) sealing rings.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses an environment-friendly straw incinerator, which comprises a furnace body 1, a partition plate 2, an incineration chamber 3, vent holes 4, a heat energy recovery mechanism and a waste gas treatment mechanism, wherein a cavity is arranged inside the furnace body 1, the partition plate 2 is transversely and fixedly arranged at the lower side inside the furnace body 1, the incineration chamber 3 is arranged at the lower side of the partition plate 2, two groups of vent holes 4 are symmetrically arranged at the left side and the right side inside the partition plate 2, the heat energy recovery mechanism is arranged at the upper end of the partition plate 2, the waste gas treatment mechanism is arranged at the upper side of the right end of the furnace body 1, the heat energy recovery mechanism further comprises a water tank 5, a water inlet valve 6, an air outlet pipe 7, a flange 8, clean water 9 and a high-temperature vent groove 10, the lower end of the water tank 5 is connected with the upper, the air outlet pipe 7 is communicated with the right side of the upper end of the water tank 5, the lower end of the flange 8 is connected with the upper end of the air outlet pipe 7, clear water 9 is stored in the water tank 5, a high-temperature vent groove 10 is arranged between the left end and the right end of the water tank 5 and the inner side wall of the furnace body 1, and the high-temperature vent groove 10 is communicated with the vent hole 4; firstly, clear water 9 is filled into a water tank 5 through a water inlet valve 6, then a steam dredging pipe is communicated with a flange plate 8, then straws are placed inside an incineration chamber 3 to be incinerated, then high-temperature waste gas generated by incineration enters a high-temperature vent groove 10 through a vent hole 4, then the high-temperature waste gas entering the high-temperature vent groove 10 heats the clear water 9 inside the water tank 5, then the clear water 9 boils through temperature rise, then the clear water 9 boils to vaporize, then the vaporized high-temperature steam is conveyed to the outside through an air outlet pipe 7 and the flange plate 8 to be recycled, and through the arrangement of a heat energy recycling mechanism, the heat energy in the high-temperature waste gas generated by incineration of the straws is conveniently recycled, the waste of heat energy is avoided.

The utility model discloses an environment-friendly straw incinerator, the exhaust-gas treatment mechanism still includes communicating pipe 11, rose box 12, filter 13, clean gas export 14 and ash falling bucket 15, the inner of rose box 12 is connected with furnace body 1 about both ends upside, communicating pipe 11 intercommunication sets up in rose box 12 inner downside and furnace body 1 about both ends, filter 13 horizontal fixed mounting is in rose box 12 inside upside, clean gas export 14 intercommunication sets up in rose box 12 outer end upside, ash falling bucket 15 upper end and rose box 12 lower extreme intercommunication; carry out the high temperature waste gas that heats to water tank 5 inside high temperature air channel 10 to filter box 12 inside through communicating pipe 11, later filter waste gas through filter 13, then pass filter 13 through filterable gas, later discharge through net gas export 14, then fall to ash falling bucket 15 by filterable dust, through setting up exhaust-gas treatment mechanism, be convenient for filter the waste gas that burns the production, avoid waste gas direct discharge to the atmosphere in, improve and use the feature of environmental protection.

The utility model discloses an environment-friendly straw incinerator, which also comprises a collecting box 16 and a collecting cloth bag 17, wherein the middle part of the upper end of the collecting box 16 is communicated with the lower end of an ash falling hopper 15, the collecting cloth bag 17 is arranged inside the collecting box 16, and the upper end of the collecting box 16 is communicated with the lower end of the ash falling hopper 15; the dust falling into the dust falling hopper 15 falls into the collecting cloth bag 17, the dust is collected through the collecting cloth bag 17, and the collecting cloth bag 17 is directly processed after the dust falling hopper is full, so that the use convenience is improved.

The environment-friendly straw incinerator of the utility model also comprises an ash control valve 18, the ash control valve 18 is communicated with and arranged at the lower end of the outer side of the circumference of the ash falling hopper 15; by arranging the dust control valve 18, the falling speed of dust is convenient to control, and the use controllability is improved.

The utility model discloses an environment-friendly straw incinerator, still include access hole 19, access door 20 and

bolt

21, 16 right-hand members of collecting box have access hole 19, and access door 20 can swing and set up at access hole 19 right-hand members, and access door 20 accessible bolt 21 spiral shell dress laminating is fixed at access hole 19 right-hand members; after collecting sack 17 and collecting to be full, twist bolt 21, later open access door 20, then will collect sack 17 through access hole 19 and take out the processing can, improve the convenience of use.

The utility model relates to an environment-friendly straw incinerator, which also comprises a handle 22, wherein the left end of the handle 22 is connected with the upper side of the right end of an access door 20; by providing the handle 22, the access door 20 can be conveniently pulled to be opened, and the convenience in use can be improved.

The environment-friendly straw incinerator of the utility model also comprises a heat preservation clapboard 23 and a ventilating clapboard 24, wherein the heat preservation clapboard 23 is vertically arranged in the middle of the inside of the high-temperature ventilating groove 10, and a plurality of groups of ventilating clapboards 24 are arranged at the inner end of the heat preservation clapboard 23 and the left and right ends of the water tank 5 in a crossed way; through setting up thermal insulation baffle 23, be convenient for make high temperature waste gas press close to 5 lateral walls of water tank, through alternately setting up baffle 24 of ventilating, be convenient for increase high temperature waste gas stroke, improve high temperature waste gas and 5 outer wall contact time of water tank, improve heat recovery rate.

The utility model discloses an environment-friendly straw incinerator, which also comprises a sealing ring groove 25 and a sealing ring 26, wherein the sealing ring groove 25 is arranged on the outer side of the circumference of the upper end of the flange plate 8, and the sealing ring 26 is clamped and arranged in the sealing ring groove 25; through setting up sealing washer groove 25 and sealing washer 26, be convenient for improve interface leakproofness when with ring flange 8 and external pipe connection, avoid steam to reveal, improve stability in use.

The utility model discloses an environment-friendly straw incinerator, when it works, firstly, the clear water is filled into the water tank through the water inlet valve, then the steam dredging pipe is communicated with the flange plate, then the straw is placed in the incineration chamber for incineration, then the high-temperature waste gas generated by incineration enters the high-temperature vent groove through the vent hole, then the high-temperature waste gas entering the high-temperature vent groove heats the clear water in the water tank, then the clear water is boiled through temperature rise, then the clear water is boiled and vaporized, then the vaporized high-temperature steam is conveyed to the outside through the air outlet pipe and the flange plate for recovery, the high-temperature waste gas heating the water tank in the high-temperature vent groove is conveyed to the inside of the filter box through the communicating pipe, then the waste gas is filtered through the filter plate, then the filtered gas passes through the filter plate, then the gas is discharged through the purified gas outlet, then, the dust falling into the dust falling bucket can fall into the collecting cloth bag, the dust is collected through the collecting cloth bag, and the collecting cloth bag is directly processed after the dust falling bucket is full of dust.

The utility model discloses an environment-friendly straw burns burning furnace, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An environment-friendly straw incinerator is characterized by comprising an incinerator body (1), a partition plate (2), an incineration cavity (3), vent holes (4), a heat energy recovery mechanism and a waste gas treatment mechanism, wherein a cavity is formed in the incinerator body (1), the partition plate (2) is transversely and fixedly installed on the lower side in the incinerator body (1), the incineration cavity (3) is formed in the lower side of the partition plate (2), two groups of vent holes (4) are symmetrically formed in the left side and the right side in the partition plate (2), the heat energy recovery mechanism is arranged at the upper end of the partition plate (2), the waste gas treatment mechanism is arranged on the upper side of the right end of the incinerator body (1), the heat energy recovery mechanism further comprises a water tank (5), a water inlet valve (6), an air outlet pipe (7), a flange plate (8), clear water (9) and a high-temperature vent groove (10), the lower end of the, the lower end of the water inlet valve (6) is communicated with the left side of the upper end of the water tank (5), the input end of the water inlet valve (6) is arranged on the outer side of the furnace body (1), the air outlet pipe (7) is communicated with the right side of the upper end of the water tank (5), the lower end of the flange plate (8) is connected with the upper end of the air outlet pipe (7), clear water (9) is stored and arranged in the water tank (5), a high-temperature vent groove (10) is arranged between the left end and the right end of the water tank (5) and the inner side wall of the furnace body (1.

2. The environment-friendly straw incinerator according to claim 1, wherein the exhaust gas treatment mechanism further comprises a communicating pipe (11), a filter box (12), a filter plate (13), a clean gas outlet (14) and an ash falling hopper (15), the inner end of the filter box (12) is connected with the upper sides of the left and right ends of the furnace body (1), the communicating pipe (11) is communicated with the lower side of the inner end of the filter box (12) and the left and right ends of the furnace body (1), the filter plate (13) is transversely and fixedly installed on the upper side inside the filter box (12), the clean gas outlet (14) is communicated with the upper side of the outer end of the filter box (12), and the upper end of the ash falling hopper (15) is communicated with the lower end of the filter box.

3. The environment-friendly straw incinerator according to claim 2, further comprising a collection box (16) and a collection cloth bag (17), wherein the middle of the upper end of the collection box (16) is communicated with the lower end of the ash falling hopper (15), the collection cloth bag (17) is arranged inside the collection box (16), and the upper end of the collection box (16) is communicated with the lower end of the ash falling hopper (15).

4. The environment-friendly straw incinerator according to claim 3, further comprising an ash control valve (18), wherein the ash control valve (18) is communicated with and arranged at the lower end of the outer side of the circumference of the ash falling hopper (15).

5. The environment-friendly straw incinerator according to claim 4, further comprising an access opening (19), an access door (20) and a bolt (21), wherein the access opening (19) is formed in the right end of the collecting box (16), the access door (20) can be arranged at the right end of the access opening (19) in a swinging mode, and the access door (20) can be fixed at the right end of the access opening (19) in a screw fitting mode through the bolt (21).

6. The environment-friendly straw incinerator according to claim 5, further comprising a handle (22), wherein the left end of the handle (22) is connected with the upper side of the right end of the access door (20).

7. The environment-friendly straw incinerator according to claim 6, further comprising a heat-insulating partition plate (23) and ventilating partition plates (24), wherein the heat-insulating partition plate (23) is vertically arranged in the middle of the inside of the high-temperature ventilating groove (10), and a plurality of groups of ventilating partition plates (24) are arranged in a manner that the inner ends of the heat-insulating partition plate (23) and the left and right ends of the water tank (5) are crossed.

8. The environment-friendly straw incinerator according to claim 7, further comprising a seal ring groove (25) and a seal ring (26), wherein the seal ring groove (25) is formed in the outer side of the circumference of the upper end of the flange plate (8), and the seal ring (26) is arranged in the seal ring groove (25) in a clamping manner.