CN209744406U - Energy-concerving and environment-protective straw fires burning furnace - Google Patents
Energy-concerving and environment-protective straw fires burning furnace Download PDFInfo
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- CN209744406U CN209744406U CN201822076983.3U CN201822076983U CN209744406U CN 209744406 U CN209744406 U CN 209744406U CN 201822076983 U CN201822076983 U CN 201822076983U CN 209744406 U CN209744406 U CN 209744406U
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- 239000010902 straw Substances 0.000 title claims abstract description 96
- 238000002485 combustion reaction Methods 0.000 claims abstract description 70
- 238000001035 drying Methods 0.000 claims abstract description 58
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 54
- 238000003756 stirring Methods 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009776 industrial production Methods 0.000 abstract description 10
- 239000003517 fume Substances 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 8
- 241000208125 Nicotiana Species 0.000 abstract description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 6
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 238000010298 pulverizing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to an energy-concerving and environment-protective straw fires burning furnace, including burning mechanism, with the rubbing crusher mechanism of burning mechanism intercommunication, the last pipe of discharging fume that is connected with of burning mechanism, rubbing crusher mechanism below is connected with the dry storehouse with rubbing crusher mechanism intercommunication, and the export and the burning mechanism intercommunication in dry storehouse are connected with the circulation tobacco pipe on discharging fume the pipe, and circulation tobacco pipe one end and the pipe intercommunication of discharging fume, other end and dry storehouse intercommunication are provided with out the chimney on the dry storehouse. This fire burning furnace comes to carry out abundant drying to the straw through the heat that has in the cigarette that the make full use of fuel combustion process produced, when making heat energy obtain make full use of, the straw has also obtained the drying, makes its more abundant in combustion process, and the firepower is stronger, industrial production is efficient.
Description
Technical Field
The utility model relates to a boiler equipment technical field, concretely relates to energy-concerving and environment-protective straw fires burning furnace.
Background
The variety of crops is many, and the quantity is also great, can produce a large amount of crop straw every year, and these straws either are used for fermentation production marsh gas, or use burning furnace to carry out the heat supply after smashing for jar body heating in the mill.
The existing straw combustion furnace is generally composed of a straw combustion mechanism and a straw crushing mechanism, straws crushed by the crushing mechanism enter the combustion mechanism to be combusted, and the generated heat is directly used for heating a tank body.
However, the existing straw combustion furnace is usually connected with a chimney communicated with a combustion chamber, smoke generated after straw combustion is directly discharged to the atmosphere from the chimney, the generated smoke still contains heat, the heat in the smoke generated by straw combustion is not fully utilized when the smoke is directly discharged to the atmosphere, the utilization rate of heat energy is very low, and energy is wasted; and the existing straws usually have the problems of insufficient fire power and insufficient combustion in the combustion process, the straws are usually wet due to weather reasons when being stored for a long time due to insufficient drying of the straws, and if the straws are not dried and directly combusted, the situation of flameout in the combustion process is easy to occur, so that the industrial production is seriously influenced.
SUMMERY OF THE UTILITY MODEL
It is extravagant to fire burning furnace to current straw can appear heat utilization rate low energy that causes usually in the use, the straw is dry and not fully to appear the firepower among the combustion process, the burning is not abundant, easily put out flame even, cause the problem of influence to industrial production, this application has provided an energy-concerving and environment-protective straw and has fired burning furnace, this fire burning furnace comes to carry out abundant drying to the straw through the heat that has in the cigarette that the make full use of fuel combustion in-process produced, when making heat energy obtain make full use of, the straw has also obtained the drying, make it more abundant in the combustion process, the firepower is stronger, industrial production efficiency is high.
In order to realize the above-mentioned purpose, the utility model provides an energy-concerving and environment-protective straw fires burning furnace, including combustion mechanism, with the rubbing crusher mechanism of combustion mechanism intercommunication, the last pipe of discharging fume that is connected with of combustion mechanism, the rubbing crusher mechanism below is connected with the dry storehouse with rubbing crusher mechanism intercommunication, the export in dry storehouse with the combustion mechanism intercommunication, it is connected with the circulation tobacco pipe to discharge fume on the pipe, circulation tobacco pipe one end and the pipe intercommunication of discharging fume, the other end and dry storehouse intercommunication, be provided with out the chimney on the dry storehouse.
The working principle and the process of the technical scheme are as follows: when the energy-saving and environment-friendly straw combustion furnace provided by the application is used, completely dried straws are firstly added into the crushing mechanism to be crushed, the straw fuel is crushed into straw sections with smaller volume by the crushing mechanism, and the crushed straw sections enter the combustion mechanism through the drying bin, because no smoke with heat is generated when no straw is burnt at first, the drying can not be realized at the beginning, namely, the straw fuel is dried independently before feeding, the straw fuel entering a combustion mechanism is ignited, and the tank body is heated by firepower energy after the ignition, the hot smoke generated in the drying bin enters the circulating smoke tube through the smoke exhaust tube, then enters the drying bin through the circulating smoke tube to dry the straws subsequently entering the drying bin, and the smoke entering the drying bin dries the straws and then is discharged through the smoke outlet tube. Wherein the circulating smoke pipe is made of heat-insulating material and can be buried under the ground.
Compared with the traditional straw combustion furnace, the straw combustion furnace has the advantages that the circulating smoke pipe is arranged, so that hot smoke generated in the combustion process can be conveyed to the drying bin through the circulating smoke pipe to dry the crushed straw section, on one hand, heat energy in the hot smoke generated in the combustion process is fully utilized, and the waste of energy is avoided; on the other hand, the crushed straw sections can be further dried, the condition that the straws stored for a long time cannot be combusted after being wetted is avoided, the industrial production can be continuously carried out, and the efficiency of the industrial production is improved.
Further, the circulating smoke pipe is buried below the ground. The circulating smoke pipe is buried under the ground, so that on one hand, the circulating smoke pipe is prevented from being damaged by collision, and on the other hand, the space occupied by the whole equipment is reduced.
Furthermore, the combustion mechanism comprises a combustion hearth communicated with the drying bin, an igniter is connected in the combustion hearth, the bottom of the combustion hearth is connected with a grate, an ash receiving groove is connected below the grate, an ash outlet is formed in the ash receiving groove, and a sealing door is connected at the ash outlet. The straw after being crushed and dried enters a combustion furnace chamber through a channel between a drying chamber and the combustion furnace chamber, a worker can ignite the straw in the combustion furnace chamber by operating an igniter, firepower heat generated by the ignited straw is aligned to a material tank connected above the combustion furnace chamber for heating treatment, generated hot smoke can enter the drying chamber from a circulating smoke pipe, ash generated after combustion is discharged into an ash receiving groove from a grate, the worker regularly cleans the ash in the ash receiving groove, a sealing door is opened during cleaning, the ash in the ash receiving groove is drawn out, and then the sealing door is closed, wherein the grate refers to an iron box between the furnace chamber and the furnace bottom for bearing materials and leaking ash.
Further, rubbing crusher constructs including connecting the crushing storehouse in dry storehouse top, there is the feed inlet crushing storehouse top, there is the discharge gate that communicates with dry storehouse crushing storehouse bottom, it has the rotation axis to smash storehouse internal connection, be connected with crushing hobbing cutter on the rotation axis, extend to and be connected with the rotatory first motor of drive rotation axis on smashing the outside rotation axis in storehouse. The staff opens first motor through the starting switch of operation first motor, makes the rotation axis that is connected with first motor rotate to make the rotatory burning straw that can enter into in smashing the storehouse of connecting at the epaxial crushing hobbing cutter of rotation smash, wherein smash the length adjustment that the interval between the hobbing cutter smashed the straw according to specific needs, the straw after smashing discharge from the discharge gate can. This application smashes through using motor drive, can make the rotation axis rotate the more stability of in-process, avoids appearing the straw in crushing process and blocks up and the condition of spill, makes staff's operation convenience more, and can realize better protection to whole equipment, has prolonged the life of equipment.
Furthermore, a stirring mechanism for stirring and crushing the fuel is connected in the drying bin. Through connecting rabbling mechanism in dry storehouse, can make after smashing the straw material that enters into in the dry storehouse realize the effect of drying while stirring, construct through connecting the stirring and can make the straw drying effect in the dry storehouse better, and drying efficiency is higher.
Furthermore, the stirring mechanism comprises a stirring shaft connected in the drying bin, a stirring blade is connected to the stirring shaft, and a second motor for driving the stirring shaft to rotate is connected to the stirring shaft extending to the outside of the drying bin. The staff makes second motor drive (mixing) shaft rotatory through the switch that starts the second motor, makes the epaxial stirring leaf of stirring rotate to carry out abundant stirring to the crushing straw in the dry storehouse, the rabbling mechanism installation is simple, convenient operation.
Furthermore, a transmission mechanism is connected between the stirring shaft and the rotating shaft. Through the (mixing) shaft with connect drive mechanism between the rotation axis, can reduce the installation of motor, only need to install a motor on (mixing) shaft or rotation axis and can drive the rotation of (mixing) shaft and rotation axis simultaneously, reduced the cost of equipment preparation, and reduced the work flow of staff in operation process.
Furthermore, a first gear is connected to the stirring shaft, a second gear is connected to the rotating shaft, and a transmission chain is connected between the first gear and the second gear. Through being connected between gear one and gear two with gear one and gear two equal meshed's drive chain, can realize the transmission, and rotatory when realizing (mixing) shaft and rotation axis through using gear drive's mode, make more stable of transmission process, improved crushing effect and stirring effect, further improved the drying effect and the dry efficiency of smashing the straw.
To sum up, the utility model discloses compare in prior art's beneficial effect and be:
(1) According to the straw drying device, the circulating smoke pipe is arranged, so that hot smoke generated in the combustion process can be conveyed into the drying bin through the circulating smoke pipe to dry the crushed straw sections, on one hand, heat energy in the hot smoke generated in the combustion process is fully utilized, and waste of energy is avoided; on the other hand, the crushed straw sections can be further dried, the condition that the straws stored for a long time cannot be combusted after being wetted is avoided, the industrial production can be continuously carried out, and the efficiency of the industrial production is improved.
(2) This application smashes through using motor drive, can make the rotation axis rotate the more stability of in-process, avoids appearing the straw in crushing process and blocks up and the condition of spill, makes staff's operation convenience more, and can realize better protection to whole equipment, has prolonged the life of equipment.
(3) Through connecting rabbling mechanism in dry storehouse, can make after smashing the straw material that enters into in the dry storehouse realize the effect of drying while stirring, construct through connecting the stirring and can make the straw drying effect in the dry storehouse better, and drying efficiency is higher.
(4) The staff makes second motor drive (mixing) shaft rotatory through the switch that starts the second motor, makes the epaxial stirring leaf of stirring rotate to carry out abundant stirring to the crushing straw in the dry storehouse, the rabbling mechanism installation is simple, convenient operation.
(5) Through the (mixing) shaft with connect drive mechanism between the rotation axis, can reduce the installation of motor, only need to install a motor on (mixing) shaft or rotation axis and can drive the rotation of (mixing) shaft and rotation axis simultaneously, reduced the cost of equipment preparation, and reduced the work flow of staff in operation process.
(6) Through being connected between gear one and gear two with gear one and gear two equal meshed's drive chain, can realize the transmission, and rotatory when realizing (mixing) shaft and rotation axis through using gear drive's mode, make more stable of transmission process, improved crushing effect and stirring effect, further improved the drying effect and the dry efficiency of smashing the straw.
Drawings
FIG. 1 is a schematic structural view of an energy-saving and environment-friendly straw combustion furnace of the present invention.
Labeled as: 1-ground surface, 2-ash receiving groove, 3-circulating smoke pipe, 4-grate, 5-smoke exhaust pipe, 6-combustion hearth, 7-rotating shaft, 8-feeding hole, 9-crushing hob, 10-gear II, 11-first motor, 12-driving chain, 13-smoke outlet cylinder, 14-gear I, 15-stirring shaft, 16-stirring blade, 17-igniter, 18-sealing door, 19-crushing bin and 20-drying bin.
Detailed Description
All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to fig. 1 and the specific embodiment.
Example 1
Referring to fig. 1, the utility model provides an energy-concerving and environment-protective straw fires burning furnace, including burning mechanism, with the rubbing crusher mechanism of burning mechanism intercommunication, the last pipe 5 of discharging fume that is connected with of burning mechanism, rubbing crusher mechanism below is connected with the dry storehouse 20 with rubbing crusher mechanism intercommunication, and the export and the burning mechanism intercommunication of dry storehouse 20 are connected with circulation tobacco pipe 3 on the pipe 5 of discharging fume, and circulation tobacco pipe 3 one end and the pipe 5 intercommunication of discharging fume, the other end and dry storehouse 20 intercommunication are provided with out chimney 13 on the dry storehouse 20.
The working principle and the process of the technical scheme are as follows: when the energy-saving and environment-friendly straw combustion furnace provided by the application is used, completely dried straws are firstly added into the crushing mechanism to be crushed, the straw fuel is crushed into straw sections with smaller volume by the crushing mechanism, and the crushed straw sections enter the combustion mechanism through the drying bin 20, because no smoke with heat is generated when no straw is burnt at first, the drying can not be realized at the beginning, namely, the straw fuel is dried independently before feeding, the straw fuel entering a combustion mechanism is ignited, and the tank body is heated by firepower energy after the ignition, the hot smoke generated in the drying process enters the circulating smoke tube 3 through the smoke exhaust tube 5, then enters the drying bin 20 through the circulating smoke tube 3 to dry the straws subsequently entering the drying bin 20, and is discharged through the smoke outlet pipe 13 after the straws are dried by the smoke entering the drying bin 20. Wherein the circulating smoke pipe 3 is made of heat-insulating material, and the circulating smoke pipe 3 can be buried under the ground 1.
Compared with the traditional straw combustion furnace, the straw combustion furnace has the advantages that the circulating smoke tube 3 is arranged, so that hot smoke generated in the combustion process can be conveyed into the drying bin 20 through the circulating smoke tube 3 to dry the crushed straw sections, on one hand, heat energy in the hot smoke generated in the combustion process is fully utilized, and the waste of energy is avoided; on the other hand, the crushed straw sections can be further dried, the condition that the straws stored for a long time cannot be combusted after being wetted is avoided, the industrial production can be continuously carried out, and the efficiency of the industrial production is improved.
Example 2
Referring to fig. 1, a circulating smoke pipe 3 of this embodiment is buried under the ground 1 based on embodiment 1.
The circulating smoke pipe 3 is buried below the ground 1, so that on one hand, the circulating smoke pipe 3 is prevented from being damaged by collision, and on the other hand, the space occupied by the whole equipment is reduced.
Example 3
Referring to fig. 1, based on embodiment 1, the combustion mechanism of this embodiment includes a combustion chamber 6 communicated with a drying bin 20, an igniter 17 is connected in the combustion chamber 6, a grate 4 is connected to the bottom of the combustion chamber 6, an ash receiving groove 2 is connected below the grate 4, an ash outlet is arranged on the ash receiving groove 2, and a sealing door 18 is connected to the ash outlet.
The straw after being crushed and dried enters the combustion furnace 6 through a channel between the drying bin 20 and the combustion furnace 6, workers can ignite the straw in the combustion furnace 6 by operating the igniter 17, firepower heat generated by the ignited straw is aligned to a material tank connected above the combustion furnace 6 for heating treatment, generated hot smoke can enter the drying bin 20 from the circulating smoke pipe 3, ash generated after combustion is discharged into the ash receiving groove 2 from the grate 4, the workers regularly clean the ash in the ash receiving groove 2, the sealing door 18 is opened during cleaning, the ash in the ash receiving groove 2 is extracted, and then the sealing door 18 is closed, wherein the grate 4 refers to an iron box between the furnace and the furnace bottom for bearing and leaking ash.
Example 4
Referring to fig. 1, based on embodiment 1, the pulverizing mechanism of this embodiment includes a pulverizing bin 19 connected above a drying bin 20, a feed inlet 8 is formed at the top of the pulverizing bin 19, a discharge outlet communicated with the drying bin 20 is formed at the bottom of the pulverizing bin 19, a rotating shaft 7 is connected inside the pulverizing bin 19, a pulverizing hob 9 is connected to the rotating shaft 7, and a first motor 11 for driving the rotating shaft 7 to rotate is connected to the rotating shaft 7 extending to the outside of the pulverizing bin 19.
The staff opens first motor 11 through the starting switch of operation first motor 11, makes the rotation axis 7 who is connected with first motor 11 rotate to make the crushing hobbing cutter 9 of connection on rotation axis 7 rotatory can smash the burning straw that enters into in smashing the storehouse 19, wherein smash the length that the interval between the hobbing cutter 9 is smashed the straw and is adjusted according to specific needs, the straw after smashing is discharged from the discharge gate can. This application smashes through using motor drive, can make rotation axis 7 rotate the more stability of in-process, avoids appearing the straw in crushing process and blocks up and the condition of spill, makes staff's operation convenience more, and can realize better protection to whole equipment, has prolonged the life of equipment.
Example 5
Referring to fig. 1, a stirring mechanism for stirring pulverized fuel is connected to a drying silo 20 according to embodiment 1.
Through connecting rabbling mechanism in dry storehouse 20, can make after smashing enter into the straw material in dry storehouse 20 and realize the effect of drying while stirring, construct through connecting the stirring and can make the straw drying effect in dry storehouse 20 better, and drying efficiency is higher.
Example 6
Referring to fig. 1, based on embodiment 5, the stirring mechanism of this embodiment includes a stirring shaft 15 connected in a drying chamber 20, a stirring blade 16 connected to the stirring shaft 15, and a second motor connected to the stirring shaft 15 extending to the outside of the drying chamber 20 for driving the stirring shaft 15 to rotate.
The staff makes second motor drive (mixing) shaft 15 rotatory through the switch that starts the second motor, makes the stirring leaf 16 on the (mixing) shaft 15 rotate to carry out abundant stirring to the crushing straw in the dry storehouse 20, the rabbling mechanism installation is simple, convenient operation.
Example 7
Referring to fig. 1, according to embodiment 6, a transmission mechanism is connected between the stirring shaft 15 and the rotating shaft 7.
Through at the (mixing) shaft 15 with connect drive mechanism between the rotation axis 7, can reduce the installation of motor, only need to install a motor on (mixing) shaft 15 or rotation axis 7 and can drive the rotation of (mixing) shaft 15 and rotation axis 7 simultaneously, reduced the cost of equipment preparation, and reduced the work flow of staff in operation process.
Example 8
Referring to fig. 1, according to embodiment 7, a first gear 14 is connected to a stirring shaft 15 of the embodiment, a second gear 10 is connected to the rotating shaft 7, and a transmission chain 12 is connected between the first gear 14 and the second gear 10.
Through being connected 12 transmission chains that all mesh with gear 14 and gear 10 between gear 14 and gear 10, can realize the transmission, and rotatory when realizing (mixing) shaft 15 and rotation axis 7 through using gear drive's mode, make the stability of transmission process more, improved crushing effect and stirring effect, further improved the drying effect and the dry efficiency of smashing the straw.
it should be understood by those skilled in the art that the igniter, the first motor and the second motor are all in the prior art, and different models and specifications of products can be purchased in the market according to specific needs.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (8)
1. The utility model provides an energy-concerving and environment-protective straw fires burning furnace, including combustion mechanism, with the rubbing crusher structure of combustion mechanism intercommunication, the last smoke exhaust pipe (5) that is connected with of combustion mechanism, its characterized in that: the drying device is characterized in that a drying bin (20) communicated with the crushing mechanism is connected to the lower portion of the crushing mechanism, an outlet of the drying bin (20) is communicated with the combustion mechanism, a circulating smoke pipe (3) is connected to the smoke exhaust pipe (5), one end of the circulating smoke pipe (3) is communicated with the smoke exhaust pipe (5), the other end of the circulating smoke pipe is communicated with the drying bin (20), and a smoke outlet pipe (13) is arranged on the drying bin (20).
2. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 1, is characterized in that: the circulating smoke pipe (3) is buried below the ground (1).
3. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 1, is characterized in that: the combustion mechanism comprises a combustion hearth (6) communicated with the drying bin (20), an igniter (17) is connected in the combustion hearth (6), the bottom of the combustion hearth (6) is connected with a grate (4), an ash receiving groove (2) is connected below the grate (4), an ash outlet is formed in the ash receiving groove (2), and a sealing door (18) is connected at the ash outlet.
4. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 1, is characterized in that: rubbing crusher constructs including connecting crushing storehouse (19) in dry storehouse (20) top, there is feed inlet (8) crushing storehouse (19) top, there is the discharge gate that communicates with dry storehouse (20) crushing storehouse (19) bottom, crushing storehouse (19) internal connection has rotation axis (7), be connected with crushing hobbing cutter (9) on rotation axis (7), extend to and be connected with the rotatory first motor (11) of drive rotation axis (7) on crushing storehouse (19) outside rotation axis (7).
5. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 1, is characterized in that: and a stirring mechanism for stirring and crushing the fuel is connected in the drying bin (20).
6. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 5, is characterized in that: the stirring mechanism comprises a stirring shaft (15) connected to the drying bin (20), a stirring blade (16) is connected to the stirring shaft (15), and a second motor for driving the stirring shaft (15) to rotate is connected to the stirring shaft (15) extending to the outside of the drying bin (20).
7. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 6, is characterized in that: and a transmission mechanism is connected between the stirring shaft (15) and a rotating shaft (7) connected in the crushing bin (19) above the drying bin (20).
8. The energy-saving and environment-friendly straw combustion furnace as claimed in claim 7, is characterized in that: the stirring shaft (15) is connected with a first gear (14), the rotating shaft (7) is connected with a second gear (10), and a transmission chain (12) is connected between the first gear (14) and the second gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076983.3U CN209744406U (en) | 2018-12-11 | 2018-12-11 | Energy-concerving and environment-protective straw fires burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076983.3U CN209744406U (en) | 2018-12-11 | 2018-12-11 | Energy-concerving and environment-protective straw fires burning furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209744406U true CN209744406U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822076983.3U Expired - Fee Related CN209744406U (en) | 2018-12-11 | 2018-12-11 | Energy-concerving and environment-protective straw fires burning furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN209744406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899050A (en) * | 2021-04-10 | 2021-06-04 | 王子宁 | Rotary type integration agricultural straw reducing mechanism |
-
2018
- 2018-12-11 CN CN201822076983.3U patent/CN209744406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899050A (en) * | 2021-04-10 | 2021-06-04 | 王子宁 | Rotary type integration agricultural straw reducing mechanism |
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Granted publication date: 20191206 |