CN206538353U

CN206538353U - The environmental protection of birds corpse recycles processing unit

Info

Publication number: CN206538353U
Application number: CN201621389406.4U
Authority: CN
Inventors: 凌桂掌
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-10-03
Anticipated expiration: 2026-12-16

Abstract

Processing unit is recycled the utility model discloses a kind of environmental protection of birds corpse, including：Feed arrangement is included in feed hopper, feed hopper provided with a broken screw feeder, crushes the external first driving means of screw feeder；Recycling and processing device includes reacting furnace and stirring screw feeder, stirs external second drive device of screw feeder, and reacting furnace bottom is provided with heater；Emission-control equipment includes recovery pipe and exhaust-gas treatment stove, recovery pipe is made up of exhaust tube, air exhauster and air inlet pipe, exhaust-gas treatment stove includes body of heater, and furnace interior is provided with an exhaust-gas treatment loop, and exhaust-gas treatment loop is made up of cooling circuit, off-gas circuit and burning chamber；Base is used for fixed support recycling and processing device and emission-control equipment.The utility model have reasonable in design, using superior performance convenient and environmental-friendly to operate, power consumption is relatively low the characteristics of, be conducive to the recycling of birds corpse.

Description

The environmental protection of birds corpse recycles processing unit

Technical field

The utility model is related to birds corpse processing technology field, at more particularly to a kind of environmentally friendly recycling of birds corpse Manage device, it is adaptable to which the processing of birds corpse is recycled.

Background technology

China's poultry cultivation industry is while obtaining developing rapidly, and the problem of environmental pollution that it is brought, which is also presented, constantly to be added Trend that is acute and expanding.In fowl breeding process, also there is certain death rate even if birds under normal circumstances, if meeting great epidemic disease Feelings are just dead more, during such as Avian Influenza, and it needs to handle more live-bird, how to be also one big to its corpse progress processing Problem.Although in the market has the sale of spoil innocent treatment equipment, buried processing or burning can also be carried out, due to place Reason it is costly, while can have air pollution problems inherent, cause the plant having just arbitrarily to abandon corpse, or even by corpse Directly undersell to illegal butcher, greatly pollution is not only caused to environment, is also detrimental to health.Particularly chicken, duck, goose etc. Birds, occupy great ratio in poultry cultivation, therefore are badly in need of researching and developing a kind of device recycled suitable for birds corpse, Improve birds corpse disposal status, the sustainable and healthy development of China's aquaculture can be promoted.

Utility model content

The purpose of this utility model is that solving above-mentioned not enough recycled there is provided a kind of environmental protection of birds corpse handles dress Put, it is adaptable to the recycling of birds corpse, the characteristics of with reasonable in design, using superior performance convenient and environmental-friendly to operate.

The technical problem that the utility model is solved can be realized using following technical scheme：

Processing unit is recycled the utility model discloses a kind of environmental protection of birds corpse, including：Feed arrangement, positioned at top Provided with a broken screw feeder, the broken external first driving means of screw feeder in portion, including feed hopper, the feed hopper；At recovery Device is managed, positioned at the feed arrangement bottom, including reacting furnace and stirring screw feeder, the stirring screw feeder is located in the reacting furnace Portion, external second drive device of stirring screw feeder, the reacting furnace bottom is provided with heater；Emission-control equipment, including Recovery pipe and exhaust-gas treatment stove, the recovery pipe are used to connect the reacting furnace and exhaust-gas treatment stove, the recovery pipe It is sequentially connected and is constituted by exhaust tube, air exhauster and air inlet pipe, the exhaust-gas treatment stove includes body of heater, the furnace interior is provided with one Exhaust-gas treatment loop, the exhaust-gas treatment loop is by cooling circuit, off-gas circuit and burns chamber and arranges successively within outer and constitutes, Between the cooling circuit and the off-gas circuit provided with seal closure be in sealing structure, the off-gas circuit with it is described burning chamber it Between be provided with cage, the cage bottom provided with a groove mouthful, the groove mouthful be used to connecting the off-gas circuit end with The burning chamber, the burning top of chamber is provided with a steam vent, and burning bottom of chamber portion is provided with an installation through-hole, and the installation is led to It is used to coordinate in hole an incinerator is installed；Base, positioned at bottom, at the fixed support recycling and processing device and waste gas Manage device.

The feed hopper is provided with a closure.

The reacting furnace is tightly connected and constituted by upper mounting surface, circular arc cylinder, front bulkhead and aft bulkhead, the upper mounting surface In planar structure, the feed hopper is located at the upper mounting surface side, and opposite side is provided with a large observation window, the aft bulkhead Portion is provided with a blow tank, and the blow tank is provided with a Dump gate.

The circular arc cylinder that heater is included on some heating tubes, the reacting furnace respectively is inner casing from the inside to the outside Layer, heat-conducting layer, separation layer, heat-insulation layer and outer shell are constituted.

The exhaust tube is connected and composed by discharge and breather pipe, and the discharge is located at reacting furnace side upper end, The discharge bottom is connected with the reaction furnace chamber, and the discharge upper end is connected with breather pipe, and the air exhauster is located at Between the breather pipe and air inlet pipe, the air inlet pipe connects the off-gas circuit.

The collecting pipe square crossing that the discharge is set by horizontal tube and in erectting is connected and composed, the horizontal tube outer end Face is provided with a small observation window, and the collecting pipe lower end is communicated with the reaction furnace chamber, and the collecting pipe upper end connection is described logical Tracheae.

Cooling circuit is formed by some cooling circuit space bars in being staggeredly intervally arranged up and down, and off-gas circuit is by some waste gas Loop space bar in staggeredly being intervally arranged to be formed up and down, and cooling circuit top connection ventilation duct, the ventilation duct other end connects a wind Machine, cooling circuit end connects a waste heat recovery pipe, and waste heat recovery pipe end communicates with reacting furnace, the off-gas circuit top and Air inlet pipe is connected, and the off-gas circuit end is connected by groove mouthful with the burning chamber.

Some fixed plates are vertically provided with the installation through-hole outer side edges.

Incinerator includes one and burns pipe, and the burning bottom of the tube connects a combustible gas siphunculus, and the burning pipe side is set There is spark lighter, the combustible gas siphunculus is provided with a control valve, is provided between the combustible gas siphunculus and the burning pipe One circular base, the circular base is used to be arranged in the middle part of body of heater basal surface, and the burning pipe is located at through installation through-hole to be burnt Burn intracavitary.

The base includes a pedestal, and the pedestal is provided with first support, second support and the 3rd support, described first Support is used to the exhaust-gas treatment stove is fixedly mounted, and the second support is used to the front bulkhead, the first driving dress is fixedly mounted Put is used to fix the aft bulkhead with the second drive device, the 3rd support.

The utility model has following outstanding advantages and effect compared with prior art：The utility model has structure design Rationally, using superior performance convenient and environmental-friendly to operate, power consumption is relatively low the characteristics of, be conducive to the recycling of birds corpse.

The characteristics of the utility model, see the detailed description of this case schema and following preferable embodiment and obtain clear Ground understands.

Brief description of the drawings

Fig. 1 is that toe lateral of the present utility model regards overall structure diagram；

Fig. 2 is that rear portion side of the present utility model regards overall structure diagram；

Fig. 3 is the longitudinal cross section structure diagram in exhaust-gas treatment loop of the present utility model；

Fig. 4 is the horizontal cross section structure diagram in exhaust-gas treatment loop of the present utility model；

Fig. 5 is cooling circuit structural representation of the present utility model；

Fig. 6 is off-gas circuit structural representation of the present utility model；

Fig. 7 is recovery pipe structural representation of the present utility model；

Fig. 8 is incinerator structural representation of the present utility model；

Fig. 9 is that feed hopper of the present utility model installs cross section structure diagram with broken screw feeder；

Figure 10 is stirring screw feeder structural representation of the present utility model；

Figure 11 is circular arc cylinder cross section structure diagram of the present utility model；

Figure 12 is that waste heat recovery pipe of the present utility model designs 1 structural representation；

Figure 13 is that waste heat recovery pipe of the present utility model designs 2 structural representations；

Figure 14 is overall structure of the present utility model and external structure schematic diagram.

Embodiment

In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under Face combines and is specifically illustrating, and the utility model is expanded on further.

As shown in Fig. 1 to Figure 14, the utility model discloses reclaimed the utility model discloses a kind of environmental protection of birds corpse Using processing unit, including：Feed arrangement 2, provided with a broken screw feeder 24 in top, including feed hopper 22, feed hopper 22, The external first driving means 21 of broken screw feeder 24；Recycling and processing device 3, positioned at the bottom of feed arrangement 2, including reacting furnace 31 and is stirred Agitating dragon 34, stirring screw feeder 34 is located inside reacting furnace 31, stirs external second drive device 32 of screw feeder 34, the bottom of reacting furnace 31 Provided with heater 33；Emission-control equipment 1, including recovery pipe 12 and exhaust-gas treatment stove 11, recovery pipe 12 are used to connect Reacting furnace 31 and exhaust-gas treatment stove 11, recovery pipe 12 are sequentially connected structure by exhaust tube 122, air exhauster 123 and air inlet pipe 121 Include body of heater 111 into, exhaust-gas treatment stove 11, the inside of body of heater 111 is provided with an exhaust-gas treatment loop 112, exhaust-gas treatment loop 112 by Cooling circuit 1121, off-gas circuit 1122 and burn chamber 1123 and arrange successively within outer and constitute, cooling circuit 1121 and waste gas Between loop 1122 cage is provided with provided with seal closure 1126 between off-gas circuit 1122 and burning chamber 1123 in sealing structure 1125, the bottom of cage 1125 is provided with a groove mouthful 1127, and groove mouthful 1127 is used to connect the end of off-gas circuit 1122 and burning Chamber 1123, burns the top of chamber 1123 and is provided with a steam vent 1124, steam vent 1124 is provided with a blast pipe 113, after convenient purification Gas is discharged, and burning chamber 1123 bottom, which is provided with an installation through-hole 1128, installation through-hole 1128, to be used to coordinate installation one to burn dress Put 116；Base 4, positioned at bottom, for fixed support recycling and processing device 3 and emission-control equipment 1.

According to said structure, the drive device 32 of first driving means 31 and second being related in the utility model is using existing Some fluid pressure drive device or motor driver, driving rotation is completed by the broken screw feeder 24 of connection or stirring screw feeder 34；Enter Hopper 22 is preferred to use open topped structure, facilitates the charging of birds corpse, while sidewall opening arrangement can also be used；Reaction Furnace chamber in stove 31 is used for the reaction treatment of birds corpse, facilitates conversion to form organic fertilizer, the wherein conversion inside birds corpse The setting of the setting of technique, such as temperature, the setting for stirring the rotating speed of screw feeder 34, the consumption for reacting auxiliary additive, according to specific Organic fertilizer requires the setting of completion different technical parameters, and such processing technology can be complete using device of the present utility model Into while in the prior art, such as Patent No. CN201310341863.0 is disclosed and is produced biological organic fertilizer with dead livestock and poultry Method, thus the utility model research and development equipment can by birds corpse complete organic fertilizer conversion, its process parameter value according to According to different disposal method nor unique, its internal specific process parameter adjustment and setting are not belonging to wound of the present utility model New main points, therefore be not further described herein, complete the heating to the inner chamber of reacting furnace 31 with reference to heater 116；Waste gas Processing unit 1, completes the extraction to waste gas in reacting furnace 31 using recovery pipe 12 and reclaims, gas collection is combined using air exhauster 123 Pipe 1222 and breather pipe 1221 complete the extraction to waste gas in reacting furnace 31, and are transmitted waste gas to waste gas using air inlet pipe 121 In treatment furnace 11, the optimization design of exhaust-gas treatment stove 11 waste circuit 1122 structure completes net with reference to incinerator 116 is convenient Change, in combination with cooling circuit 1121, thermal pollution can be avoided, while advantageously reducing the external temperature of body of heater 111.

Further, the utility model feed hopper 22 is provided with a closure 23, facilitates the inner sealing of reacting furnace 31 to react.

Further, the utility model reacting furnace 31 is by upper mounting surface 311, circular arc cylinder 314, front bulkhead 313 and aft bulkhead 312 are tightly connected composition, and upper mounting surface 311 is in planar structure, and feed hopper 22 is located at the upper side of mounting surface 311, and opposite side is set There is a large observation window 3111, the bottom of aft bulkhead 312 is provided with a blow tank, and blow tank is provided with a Dump gate 3121, Optimal improvements The structure design of reacting furnace 31, facilitates the installation of feed hopper 22, while can facilitate observing response stove provided with large observation window 3111 Disposition in 31, with reference to the design of design blow tank and Dump gate 3121, dischargings 3121 are used to be arranged on blow tank, side Just the organic fertilizer discharging after reaction treatment, while using the structure of circular arc cylinder 314, the rotation of convenient internal stirring screw feeder 34 is stirred Mix.

Further, the utility model heater 116 includes some heating tubes, the circular arc cylinder 314 on reacting furnace 31 by Interior to outer hypostracum 3141, heat-conducting layer 3142, separation layer 3143, heat-insulation layer 3144 and the outer shell 3145 of respectively being is constituted, Some heating tubes are located at heat-conducting layer 3142, improve heating effect, and optimization design circular arc cylinder 314 improves overall insulation Heating effect, heat-conducting layer 3142 is preferred to use conduction oil, and heat-insulation layer 3144 is preferred to use insulation cotton material.

Further, the utility model exhaust tube 122 is connected and composed by discharge 1222 and breather pipe 1221, discharge 1222 Positioned at the side upper end of reacting furnace 31, the bottom of discharge 1222 is connected with the inner chamber of reacting furnace 31, the upper end of discharge 1222 and breather pipe 1221 connections, air exhauster 123 is located between breather pipe 1221 and air inlet pipe 121, and air inlet pipe 121 is preferred to use with breather pipe 1221 90 ° of level arrangement, the connection off-gas circuit 1122 of air inlet pipe 121, optimizes the structure design, using air exhauster 123 by reacting furnace 31 Interior waste gas is extracted out by discharge 1222 and breather pipe 1221, and waste gas is passed through in off-gas circuit 1122 by air inlet pipe 121.

Further, the collecting pipe 1223 that the utility model discharge 1222 is set by horizontal tube 1224 and in erectting vertically is handed over Fork is connected and composed, and the outer face of horizontal tube 1224 is provided with a small observation window 1225, convenient observation, the lower end of collecting pipe 1223 and reacting furnace 31 inner chambers are communicated, the upper end of collecting pipe 1223 connection breather pipe 1221, convenient combination connection.

Further, the utility model cooling circuit 1121 is spaced by some cooling circuit space bars 11211 in interlocking up and down Arrangement is formed, and off-gas circuit 1122 is formed by some off-gas circuit space bars 11221 in being staggeredly intervally arranged up and down, above and below Loop structure staggeredly, can reduce the flow speed of internal gas, be conducive to improving overall cooling effect and waste gas purification Effect, the top of cooling circuit 1121 connection ventilation duct 1151, the other end of ventilation duct 1151 connects a blower fan 115, passes through blower fan 115 Cooling wind is passed through out of ventilation duct 1151 in cooling circuit 1121, so that cooling is completed, the end of cooling circuit 1121 connection one Waste heat recovery pipe 114, after the circulation by cooling circuit 1121, hot blast is discharged into waste heat recovery pipe 114, waste heat recovery pipe 114 ends are communicated with reacting furnace 31, and hot blast is entered in reacting furnace 31 by waste heat recovery pipe 114, is conducive to the recovery of waste heat, is carried High environmental protection and economy performance, reduces and uses power consumption, the top of off-gas circuit 112 is connected with air inlet pipe 121, off-gas circuit 112 is last End is connected by groove mouthful 1127 with burning chamber 1163, convenient that waste gas is passed through into burning.

According to said structure, with reference to shown in Figure 12 and Figure 13, wherein waste heat recovery pipeline 114 can be a pipeline communication To the inner chamber of reacting furnace 31, or supervisor one end is reclaimed by one and is connected with cooling circuit 1121, the other end leads to instead Answer at stove 31, be connected by two or more branch pipes with reacting furnace 31.

Further, some fixed plates 1129 are vertically provided with the outer side edges of the utility model installation through-hole 1128, it is convenient Install and burn pipe 1163, improve mounting stability.

Further, the utility model incinerator 116 includes a burning pipe 1163, burns the connection one of the bottom of pipe 1163 flammable Gas siphunculus 1161, burns 1163 sides and is provided with spark lighter 1165, combustible gas siphunculus 1161 is provided with a control valve 1164, can Combustion gas siphunculus 1161 is provided with a circular base 1162 with burning pipe 1163, and circular base 1162 is used to be arranged on the bottom table of body of heater 111 Middle face, burns pipe 1163 and is located at through installation through-hole 1128 in burning chamber 1123, burn pipe 1163 and use metal fiber burner, It is used to lead to combustible gas in combustible gas siphunculus 1161, the convenient pipe 1163 that burns completes to burn, and combustible gas can be coal gas or natural gas Complete to light to burning pipe 1163 Deng, spark lighter 1165 is convenient.

Further, the utility model base 4 includes a pedestal 41, and pedestal 41 is provided with first support 42, second support 43 And the 3rd support 44, first support 42 is used to exhaust-gas treatment stove 11 is fixedly mounted, and second support 43 is used to front bulkhead is fixedly mounted 313rd, the drive device 32 of first driving means 21 and second, the 3rd support 44 is used to fix aft bulkhead 312, convenient overall fixed peace The perpendicular space bar 5 set up can be set in dress, the outer side edges of pedestal 41, while a step frame 6 can be set up in side, side Just feeding.

Operation principle of the present utility model is：First with feed arrangement 2, birds corpse can be completed broken, it is convenient Reaction treatment in into recycling and processing device 3, improves internal-response efficiency, and recycling and processing device 3 is by external heat, using anti- The internal cavity of stove 31 is answered, the resolution process to internal birds corpse can be completed with reference to stirring screw feeder 34, with reference to setting correspondence technique, Reacted by the processing of hot fermentation, can complete birds corpse being converted to organic fertilizer, improve recovery utilization rate, set simultaneously There is emission-control equipment 1, purified treatment can be carried out to the waste gas produced in course of reaction in reacting furnace 31, utilize one side pumping Structure, improves waste gas pumping efficiency, while completing waste gas purification processing using exhaust-gas treatment stove 11, improves environmental-protecting performance, optimization The structure of internal waste gas treatment loop 112 is designed, exhaust-gas treatment performance is improved, with reference to cooling circuit 1121 and waste heat recovery pipeline 114 can complete heat recovery, reduce power consumption.

It is comprehensive described, the utility model have reasonable in design, using superior performance convenient and environmental-friendly to operate, power consumption compared with Low the characteristics of, be conducive to the recycling of birds corpse.

As known by the technical knowledge, the utility model can be by the realities of other essence or essential feature without departing from its spirit Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only 's.All changes in the range of the utility model or in the range of the utility model is equal to are by the utility model bag Contain.

Claims

1. a kind of birds corpse environmental protection recycles processing unit, it is characterised in that including：

Feed arrangement (2), provided with a broken screw feeder (24), institute in top, including feed hopper (22), the feed hopper (22) State broken screw feeder (24) external first driving means (21)；

Recycling and processing device (3), it is described positioned at the feed arrangement (2) bottom, including reacting furnace (31) and stirring screw feeder (34) Stir screw feeder (34) and be located at the reacting furnace (31) inside, described stirring screw feeder (34) external second drive device (32) is described Reacting furnace (31) bottom is provided with heater (33)；

Emission-control equipment (1), including recovery pipe (12) and exhaust-gas treatment stove (11), the recovery pipe (12) are used to connect The reacting furnace (31) and exhaust-gas treatment stove (11) recovery pipe (12) are by exhaust tube (122), air exhauster (123) and air inlet Pipe (121) is sequentially connected composition, and the exhaust-gas treatment stove (11) includes giving up provided with one inside body of heater (111), the body of heater (111) Gas disposal loop (112), the exhaust-gas treatment loop (112) is by cooling circuit (1121), off-gas circuit (1122) and burns chamber (1123) arrange within outer and constitute successively, be provided with and seal between the cooling circuit (1121) and the off-gas circuit (1122) It is in sealing structure to cover (1126), and cage (1125) is provided between the off-gas circuit (1122) and the burning chamber (1123), Cage (1125) bottom is used to connect the off-gas circuit provided with a groove mouthful (1127), the groove mouthful (1127) (1122) steam vent (1124) is provided with the top of end and the burning chamber (1123), the burning chamber (1123), it is described to burn Chamber (1123) bottom, which is provided with an installation through-hole (1128), the installation through-hole (1128) to be used to coordinate, installs an incinerator (116)；

Base (4), positioned at bottom, for the fixed support recycling and processing device (3) and emission-control equipment (1).

2. a kind of birds corpse environmental protection according to claim 1 recycles processing unit, it is characterised in that：The charging (22) are struggled against provided with a closure (23).

3. a kind of birds corpse environmental protection according to claim 1 recycles processing unit, it is characterised in that：The reaction Stove (31) is tightly connected and constituted by upper mounting surface (311), circular arc cylinder (314), front bulkhead (313) and aft bulkhead (312), described Upper mounting surface (311) is in planar structure, and the feed hopper (22) is located at upper mounting surface (311) side, and opposite side is provided with One large observation window (3111), aft bulkhead (312) bottom is provided with a blow tank, and the blow tank is provided with a Dump gate (3121)。

4. a kind of birds corpse environmental protection according to claim 1 or 3 recycles processing unit, it is characterised in that：Heating The circular arc cylinder (314) that device (33) is included on some heating tubes, the reacting furnace (31) respectively is inner casing from the inside to the outside Layer (3141), heat-conducting layer (3142), separation layer (3143), heat-insulation layer (3144) and outer shell (3145) are constituted.

5. a kind of birds corpse environmental protection according to claim 1 recycles processing unit, it is characterised in that：The pumping Pipe (122) is connected and composed by discharge (1222) and breather pipe (1221), and the discharge (1222) is located at the reacting furnace (31) side upper end, discharge (1222) bottom is connected with the reacting furnace (31) inner chamber, on the discharge (1222) End is connected with breather pipe (1221), and the air exhauster (123) is located between the breather pipe (1221) and air inlet pipe (121), institute State air inlet pipe (121) and connect the off-gas circuit (1122).

6. a kind of birds corpse environmental protection according to claim 5 recycles processing unit, it is characterised in that：The gas collection Collecting pipe (1223) square crossing that (1222) are managed by horizontal tube (1224) and are set in erectting is connected and composed, the horizontal tube (1224) outer face is provided with a small observation window (1225), collecting pipe (1223) lower end and the reacting furnace (31) inner chamber phase Logical, collecting pipe (1223) upper end connects the breather pipe (1221).

7. a kind of birds corpse environmental protection recycles processing unit according to claim 1 or 5, it is characterised in that：Cooling Loop (1121) by some cooling circuit space bars (11211) in being staggeredly intervally arranged and formed up and down, off-gas circuit (1122) by Some off-gas circuit space bars (11221) in staggeredly being intervally arranged to be formed up and down, and cooling circuit (1121) the top connection is logical Airduct (1151), ventilation duct (1151) other end connects a blower fan (115), and cooling circuit (1121) end connects a waste heat Recovery tube (114), waste heat recovery pipe (114) end is communicated with reacting furnace (31), off-gas circuit (1122) top with Air inlet pipe (121) is connected, and off-gas circuit (1122) end is connected by groove mouthful (1127) with the burning chamber (1123).

8. a kind of birds corpse environmental protection according to claim 1 recycles processing unit, it is characterised in that：The peace Fill and some fixed plates (1129) are vertically provided with through hole (1128) outer side edges.

9. a kind of birds corpse environmental protection according to claim 1 or 8 recycles processing unit, it is characterised in that：Burn Device (116) includes one and burns pipe (1163), and described pipe (1163) bottom of burning connects a combustible gas siphunculus (1161), described to burn Burn pipe (1163) side and be provided with spark lighter (1165), the combustible gas siphunculus (1161) is provided with a control valve (1164), A circular base (1162), the circular base are provided between the combustible gas siphunculus (1161) and the burning pipe (1163) (1162) it is used to be arranged in the middle part of body of heater (111) basal surface, the burning pipe (1163) is located at through installation through-hole (1128) burns Burn in chamber (1123).

10. a kind of birds corpse environmental protection according to claim 1 recycles processing unit, it is characterised in that：The bottom Seat (4) includes a pedestal (41), and the pedestal (41) is provided with first support (42), second support (43) and the 3rd support (44), the first support (42) is used to the exhaust-gas treatment stove (11) is fixedly mounted, and the second support (43) is used to fix Front bulkhead (313), first driving means (21) and the second drive device (32) are installed, the 3rd support (44) is used for after fixing End wall (312).