CN214693989U

CN214693989U - Carbonization furnace of environmental protection agricultural

Info

Publication number: CN214693989U
Application number: CN202120668289.XU
Authority: CN
Inventors: 金媛媛; 王全权
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-12
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a retort of environmental protection agricultural, the induction cooker comprises a cooker bod, be provided with the heat insulating board in the furnace body, the row's moist chamber and carbomorphism chamber are cut apart in with the furnace body to the heat insulating board, still be provided with the pipe of discharging fume on the lateral wall of furnace body, discharge fume pipe and moist chamber intercommunication, the play department of the pipe of discharging fume serves and is provided with the tail gas cooling box, the top of the lateral wall of tail gas cooling box is provided with carbon dioxide discharge pipe and outlet duct, the outlet duct spiral cup joints in the outside of furnace body, the output and the carbomorphism chamber intercommunication of carbon dioxide discharge pipe, be provided with support and hot plate on the heat insulating board, be provided with the mounting bracket on the lateral wall of furnace body, set up on the mounting bracket and install the vacuum pump, the work end and the carbomorphism chamber intercommunication of vacuum pump. The design of carbon dioxide discharge pipe and outlet duct can be with the carbon dioxide input the carbomorphism intracavity through producing the hydrofuge intracavity, with the air escape of carbomorphism intracavity, guarantee the carbomorphism effect to waste heat in with the tail gas is used for heating furnace body, the energy saving through the outlet duct.

Description

Carbonization furnace of environmental protection agricultural

Technical Field

The utility model relates to a retort technical field, more specifically say, relate to an environmental protection agricultural retort.

Background

At present, retort is often used for the processing of agricultural straw, but the retort energy-conserving effect that uses now is not good, can not effectively utilize the tail gas waste heat, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an environmental protection agricultural retort to solve the technical problem who mentions in the background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

The carbonization furnace of the environmental protection agriculture comprises a furnace body, a heat insulation plate is arranged in the furnace body, the heat insulation plate divides the furnace body into a row of wet chambers and a row of carbonization chambers, a first opening and a second opening are sequentially arranged on the side wall of the furnace body from bottom to top, the first opening is communicated with the wet discharging chambers, the second opening is communicated with the carbonization chambers, a sealing cover is arranged on the second opening, a smoke discharging pipe is also arranged on the side wall of the furnace body and is communicated with the wet discharging chambers, a tail gas cooling box is arranged at the outlet end of the smoke discharging pipe, a dust absorption screen plate is arranged in the tail gas cooling box along the inner horizontal direction, a carbon dioxide discharging pipe and a gas outlet pipe are arranged at the top of the side wall of the tail gas cooling box, the gas outlet pipe is spirally sleeved at the outer side of the furnace body, a control valve is arranged on the carbon dioxide discharging pipe, the output end of the carbon dioxide discharging pipe is communicated with the carbonization chambers, a support and a heating plate are arranged on the heat insulation plate, be provided with temperature detector and pressure detector on the lateral wall of furnace body, temperature detector's detection end and pressure detector's detection end are located the carbomorphism intracavity, are provided with the mounting bracket on the lateral wall of furnace body, set up on the mounting bracket and install the vacuum pump, the work end and the carbomorphism chamber intercommunication of vacuum pump.

In addition, according to the utility model discloses the retort of environmental protection agriculture of above-mentioned embodiment can also have following additional technical characterstic:

according to the utility model discloses an embodiment, be provided with the installation cavity in the lateral wall of furnace body, be provided with the spiral cooling tube in the installation cavity.

According to the utility model discloses an embodiment, the furnace body is passed at the both ends of spiral cooling pipe, and the both ends outside of spiral cooling pipe is provided with flange.

According to the utility model discloses an embodiment, be provided with the hoist and mount ring on the lateral wall of furnace body.

According to the utility model discloses an embodiment, one side of hoisting ring is fixed with the connecting rod, and connecting rod threaded connection is in on the furnace body.

According to an embodiment of the present invention, the sealing cover is rotatably connected to the second opening by a hinge.

According to an embodiment of the present invention, the sealing cover is provided with a handle.

According to an embodiment of the invention, a heat insulating protective layer is provided on the handle.

According to the utility model discloses an embodiment, the outside of vacuum pump is provided with the safety cover, and the safety cover bolted connection is in on the mounting bracket.

According to an embodiment of the utility model, the outside of furnace body is provided with the anticorrosive coating.

Compared with the prior art, the utility model has the advantages of:

the design of the carbon dioxide discharge pipe and the air outlet pipe in the utility model can input the carbon dioxide generated in the moisture discharging cavity into the carbonization cavity, discharge the air in the carbonization cavity, ensure the carbonization effect, and use the waste heat in the tail gas for heating the furnace body through the air outlet pipe, thereby saving energy; the design of spiral cooling tube, the accessible injects the coolant liquid into the cooling tube, improves cooling efficiency, improves retort's production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an environmentally friendly agricultural carbonization furnace according to the present invention.

The reference numbers in the figures illustrate:

1. a furnace body; 2. a heat insulation plate; 3. a moisture removal chamber; 4. a carbonization chamber; 5. a first opening; 6. a second opening; 7. a sealing cover; 8. a smoke exhaust pipe; 9. a tail gas cooling tank; 10. a dust absorption screen plate; 11. a carbon dioxide discharge pipe; 12. an air outlet pipe; 13. a control valve; 14. a support; 15. heating plates; 16. a temperature detector; 17. a pressure detector; 18. a mounting frame; 19. a vacuum pump; 20. a mounting cavity; 21. a spiral cooling tube; 22. a connecting flange; 23. hoisting a ring; 24. a connecting rod; 25. a handle; 26. a heat insulating protective layer; 27. a protective cover.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1, a carbonization furnace for environmental protection agriculture according to an embodiment of the present invention includes a furnace body 1, a heat insulation board 2 is disposed in the furnace body, the heat insulation board 2 divides the interior of the furnace body 1 into a row of wet chambers 3 and a carbonization chamber 4, a first opening 5 and a second opening 6 are sequentially disposed on a side wall of the furnace body 1 from bottom to top, the first opening 5 is communicated with the row of wet chambers 3, the second opening 6 is communicated with the carbonization chamber 4, a sealing cover 7 is disposed on the second opening 6, a smoke exhaust pipe 8 is further disposed on the side wall of the furnace body 1, the smoke exhaust pipe 8 is communicated with the row of wet chambers 3, a tail gas cooling box 9 is disposed on an outlet end of the smoke exhaust pipe 8, a dust suction net plate 10 is disposed in the tail gas cooling box 9 along the horizontal direction, a carbon dioxide discharge pipe 11 and an air outlet pipe 12 are disposed on a top portion of the side wall of the tail gas cooling box 9, the air outlet pipe 12 is spirally sleeved on the outer side of the furnace body 1, a control valve 13 is disposed on the carbon dioxide discharge pipe 11, the output and the carbomorphism chamber 4 intercommunication of carbon dioxide discharge pipe 11 are provided with support 14 and hot plate 15 on the heat insulating board 2, are provided with temperature detector 16 and pressure detector 17 on the lateral wall of furnace body 1, and the detection end of temperature detector 16 and the detection end of pressure detector 17 are located carbomorphism chamber 4, are provided with mounting bracket 18 on the lateral wall of furnace body 1, set up on mounting bracket 18 and install vacuum pump 19, and vacuum pump 19's work end and carbomorphism chamber 4 intercommunication.

Further, a mounting cavity 20 is arranged in the side wall of the furnace body 1, and a spiral cooling pipe 21 is arranged in the mounting cavity 20.

Further, both ends of the spiral cooling pipe 21 penetrate through the furnace body 1, and the outer sides of both ends of the spiral cooling pipe 21 are provided with connecting flanges 22.

Furthermore, a hoisting ring 23 is arranged on the side wall of the furnace body 1.

Furthermore, a connecting rod 24 is fixed on one side of the hoisting ring 23, and the connecting rod 24 is in threaded connection with the furnace body 1.

Further, the sealing cover 7 is rotatably coupled to the second opening 6 by a hinge.

Further, a handle 25 is provided on the sealing cover 7.

Further, a heat insulating protective layer 26 is provided on the handle 25.

Further, a protective cover 27 is provided on the outer side of the vacuum pump 19, and the protective cover 27 is bolted to the mounting frame 18.

Further, an anticorrosive layer is arranged on the outer side of the furnace body 1.

Compared with the prior art, the utility model has the advantages of:

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a retort of environmental protection agricultural, includes the furnace body, its characterized in that: the furnace body is internally provided with a heat insulation plate which divides the furnace body into a row of wet chambers and a row of carbonization chambers, a first opening and a second opening are sequentially arranged on the side wall of the furnace body from bottom to top, the first opening is communicated with the wet discharging chambers, the second opening is communicated with the carbonization chambers, a sealing cover is arranged on the second opening, a smoke exhaust pipe is also arranged on the side wall of the furnace body and is communicated with the wet discharging chambers, a tail gas cooling box is arranged at the outlet end of the smoke exhaust pipe, a dust absorption screen plate is arranged in the tail gas cooling box along the horizontal direction, a carbon dioxide discharge pipe and an air outlet pipe are arranged at the top of the side wall of the tail gas cooling box, the air outlet pipe is spirally sleeved on the outer side of the furnace body, a control valve is arranged on the carbon dioxide discharge pipe, the output end of the carbon dioxide discharge pipe is communicated with the carbonization chambers, a support and a heating plate are arranged on the heat insulation plate, and a temperature detector and a pressure detector are arranged on the side wall of the furnace body, the detection end of the temperature detector and the detection end of the pressure detector are positioned in the carbonization cavity, the side wall of the furnace body is provided with a mounting frame, the mounting frame is provided with a vacuum pump, and the working end of the vacuum pump is communicated with the carbonization cavity.

2. The carbonization furnace of claim 1, which is characterized in that: a spiral cooling pipe is arranged in the installation cavity.

3. The carbonization furnace of claim 2, which is characterized in that: the furnace body is passed at the both ends of spiral cooling tube, and the both ends outside of spiral cooling tube is provided with flange.

4. The carbonization furnace of claim 1, which is characterized in that: and a hoisting ring is arranged on the side wall of the furnace body.

5. The carbonization furnace of claim 4, which is characterized in that: and a connecting rod is fixed on one side of the hoisting ring and is in threaded connection with the furnace body.

6. The carbonization furnace of claim 1, which is characterized in that: the sealing cover is rotatably connected to the second opening through a hinge.

7. The carbonization furnace of claim 6, which is characterized in that: the sealing cover is provided with a handle.

8. The carbonization furnace of claim 7, which is characterized in that: and a heat insulation protective layer is arranged on the handle.

9. The carbonization furnace of claim 1, which is characterized in that: the outside of vacuum pump is provided with the safety cover, and safety cover bolted connection is in on the mounting bracket.

10. The carbonization furnace of claim 1, which is characterized in that: and an anticorrosive layer is arranged on the outer side of the furnace body.