CN214745778U - Combustion furnace for squeezing semi-dry sludge - Google Patents
Combustion furnace for squeezing semi-dry sludge Download PDFInfo
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- CN214745778U CN214745778U CN202120653977.9U CN202120653977U CN214745778U CN 214745778 U CN214745778 U CN 214745778U CN 202120653977 U CN202120653977 U CN 202120653977U CN 214745778 U CN214745778 U CN 214745778U
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Abstract
The utility model discloses a belong to and fire burning furnace technical field, specifically be a squeeze half-dry mud with firing burning furnace, including urceolus and inner tube, the cavity has been seted up with the inner tube junction to the urceolus, cavity internally mounted has the hot plate, inner tube top through connection has the inlet pipe, inner tube top fixedly connected with frame, the motor is installed to the frame below, the power take off end of motor is connected with the power input end of dwang and runs through the inner tube and be connected with the diaphragm, drives stirring vane rotation on the puddler through the motor and stirs the mud waste residue and the hot plate heating comes to carry out the evaporation drying to the water in the municipal sludge, reduces the wasting of resources. Through setting up the suction fan for the motor drives the high-speed rotation of fan blade, and after the clean air through the air inlet filter screen on the induction port got into the suction fan inside and produced certain pressure, blow off the air from the jet orifice and get into and burn burning furnace inside with higher speed mud waste residue combustion speed, improvement work efficiency.
Description
Technical Field
The utility model relates to a fire burning furnace technical field, specifically be a squeeze half-dry mud with firing burning furnace.
Background
The municipal sludge is solid and semi-solid waste generated in the water treatment process of municipal domestic sewage and industrial sewage, and mainly consists of solid residue and water. The sludge produced by urban sewage contains bacteria and viruses and is often accompanied by malodorous gases, the sludge produced by industrial sewage contains nitrogen, sulfur, chlorine and heavy metal pollutants, the pollutants left in the sludge are the 'most toxic essence' in the sewage, the pollutants are fully exposed by simple landfill, and the underground water environment is polluted to different degrees through rainwater erosion and leakage. At present, the disposal method of the sludge mainly comprises sea drainage, landfill, agriculture, incineration and the like. Compared with the first three disposal methods, the incineration disposal has the obvious advantages of reduction, harmlessness and recycling. The residual volume of the incinerated sludge is only 10 percent of the volume of the mechanically dehydrated sludge; all germs and pathogens in the incineration process are thoroughly killed, toxic and harmful organic matters are thoroughly oxidized and decomposed, the stability of heavy metals is greatly improved, the sludge incineration can also dry the sludge by utilizing the self heat value of the sludge, and the heat recycling in the sludge treatment process is realized. The ash after sludge incineration can be used as building raw materials, land improvement agents and even adsorbents after proper physical and chemical treatment.
Patent application No. CN201120149555.4 discloses a heat carrier boiler for burning urban semi-dried sludge, which does not need to add any auxiliary fuel, and the sludge can be continuously combusted depending on self heat productivity, and the resource utilization rate is high. It includes furnace, higher level economizer, subordinate economizer, higher level pre-heater, subordinate pre-heater, the lower part of furnace is provided with the air inlet device of a breeze, the pipe of slagging tap, furnace's upper portion communicates in proper order has higher level economizer, higher level pre-heater, subordinate economizer, subordinate pre-heater, its characterized in that: the furnace is a heat insulation furnace, the furnace is provided with a limestone adding device inlet and a quartz sand adding device inlet which are communicated with the outside, the screw feeder is led to the inside of the furnace, heat conduction oil is filled in pipelines of a lower-level economizer and a higher-level economizer, the heat conduction oil is connected with the inside of a drying device of semi-dried sludge, and an outlet of the drying device of the semi-dried sludge is led to the screw feeder.
The heat carrier boiler has the following problems in the use process: 1) the sludge is dried by the heat conduction oil, so that resource waste is caused. 2) Because the sludge is continuously combusted by means of self heat productivity, the sludge combustion speed cannot be accelerated, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
the utility model provides a squeeze half-dry mud with firing burning furnace, includes urceolus and inner tube, the cavity has been seted up with the inner tube junction to the urceolus, cavity internally mounted has the hot plate, inner tube top through connection has the inlet pipe, inner tube top fixedly connected with frame, the motor is installed to the frame below, the power take off end of motor is connected with the power input end of dwang and runs through the inner tube and be connected with the diaphragm, two sets of corresponding puddler of diaphragm bottom fixedly connected with, two sets of puddler both sides fixedly connected with stirring leaf respectively, inner tube bottom through connection has the blow off pipe, blow off pipe lateral wall through connection has the control valve, blow off pipe one end extends to the inside of firing burning furnace.
As a preferred embodiment of the combustion furnace for pressing the semi-dry sludge of the present invention, wherein: the automatic ignition furnace is characterized in that an automatic ignition device is installed inside the combustion furnace, a heat-resistant cast iron grate is fixedly connected below the automatic ignition device, the outer side wall of the right side of the combustion furnace is connected with a rotating shaft in a penetrating mode, the outer side wall of the rotating shaft is connected with a sealing door in a penetrating mode, a clamping block is fixedly connected to the left side of the sealing door, the outer side wall of the clamping block is connected with the combustion furnace in a buckling mode, a pull ring is fixedly connected to the right side of the sealing door, and a blowing and sucking fan is installed on the left side of the combustion furnace.
As a squeeze half-dry mud with firing an optimal selection scheme of burning furnace, blow the suction fan and constitute by induction port, air inlet filter screen, casing, motor, rotary rod, fan blade and air jet, casing internally mounted has the motor, the power take off end of motor is connected with the power input end of rotary rod, both sides rotary rod fixedly connected with fan blade, casing left side through connection has the induction port, the air inlet filter screen is installed to the induction port inside wall, casing right side through connection has the air jet.
As a preferred embodiment of the combustion furnace for pressing the semi-dry sludge of the present invention, wherein: the inner side wall of the inner barrel is bonded with heat dissipation silicone grease, the outer side wall of the outer barrel is bonded with glass fiber, and the left side of the sealing door is bonded with fireproof paint.
As a preferred embodiment of the combustion furnace for pressing the semi-dry sludge of the present invention, wherein: and a clamping groove is arranged at the joint of the combustion furnace and the clamping block to form a clamping connection.
As a preferred embodiment of the combustion furnace for pressing the semi-dry sludge of the present invention, wherein: the heating plate, the motor, the automatic igniter and the motor are electrically connected with an external power supply through leads.
Compared with the prior art: 1) stirring and heating plate heating are carried out to municipal sludge through the rotation of the stirring blades on the motor-driven stirring rod, so that water in the municipal sludge is evaporated and dried, and the resource waste is reduced. 2) Through setting up the suction fan for the motor drives the high-speed rotation of fan blade, and after the clean air through the air inlet filter screen on the induction port got into the suction fan inside and produced certain pressure, blow off the air from the jet orifice and get into and burn burning furnace inside with higher speed mud waste residue combustion speed, improvement work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the whole blower fan of the present invention.
In the figure: 1. an outer cylinder; 2. an inner barrel; 3. a cavity; 4. heating plates; 5. a feed pipe; 6. a frame; 7. a motor; 8. rotating the rod; 9. a transverse plate; 10. a stirring rod; 11. stirring blades; 12. a blow-off pipe; 13. a control valve; 14. a combustion furnace; 15. an automatic igniter; 16. a heat-resistant cast iron grate; 17. a blowing and sucking fan; 18. an air suction port; 19. an air inlet filter screen; 20. a housing; 21. an electric motor; 22. rotating the rod; 23. a fan blade; 24. an air jet; 25. a rotating shaft; 26. a sealing door; 27. a clamping block; 28. a pull ring; 29. a clamping groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a squeeze burning furnace for half dry sludge, be used for can reducing the wasting of resources in the use, please refer to fig. 1-2, including urceolus 1 and inner tube 2, urceolus 1 and inner tube 2 junction have seted up cavity 3, cavity 3 internally mounted has hot plate 4, inner tube 2 top through connection has inlet pipe 5, inner tube 2 top fixedly connected with frame 6, frame 6 below installs motor 7, the power take off end of motor 7 is connected with the power input end of dwang 8 and runs through inner tube 2 and is connected with diaphragm 9, diaphragm 9 bottom fixedly connected with two sets of corresponding puddlers 10, two sets of puddlers 10 both sides are the fixedly connected with stirring leaf 11 respectively, inner tube 2 bottom through connection has blow off pipe 12, blow off pipe 12 lateral wall through connection has control valve 13, blow off pipe 12 one end extends to the inside of burning furnace 14;
referring to fig. 1, in order to facilitate taking out the burned slag, specifically, an automatic igniter 15 is installed inside the combustion furnace 14, a heat-resistant cast iron grate 16 is fixedly connected below the automatic igniter 14, an outer side wall of the right side of the combustion furnace 12 is connected with a rotating shaft 25 in a penetrating manner, an outer side wall of the rotating shaft 25 is connected with a sealing door 26 in a penetrating manner, a clamping block 27 is fixedly connected to the left side of the sealing door 26, an outer side wall of the clamping block 27 is connected with the combustion furnace 14 in a buckling manner, a pull ring 28 is fixedly connected to the right side of the sealing door 26, and a blower 17 is installed at the left side of the combustion furnace 12;
referring to fig. 2 again, in order to increase the combustion speed of the sludge and waste residues, specifically, the blowing and sucking fan 17 is composed of an air suction port 18, an air inlet filter screen 19, a casing 20, a motor 21, a rotating rod 22, fan blades 23 and air nozzles 24, the motor 21 is installed inside the casing 20, the power output end of the motor 21 is connected with the power input end of the rotating rod 22, the fan blades 23 are fixedly connected with the rotating rods 22 at two sides, the air suction port 18 is connected to the left side of the casing 20 in a penetrating manner, the air inlet filter screen 19 is installed on the inner side wall of the air suction port 18, and the air nozzles 24 are connected to the right side of the casing 20 in a penetrating manner;
referring to fig. 1 again, in order to improve the safety of the device, specifically, the inner side wall of the inner cylinder 2 is bonded with heat dissipation silicone grease, the outer side wall of the outer cylinder 1 is bonded with glass fiber, and the left side of the sealing door 26 is bonded with fireproof paint;
referring to fig. 1 again, in order to take out the waste slag, specifically, a clamping groove 29 is formed at the joint of the combustion furnace 14 and the clamping block 27 to form a snap connection;
referring to fig. 1 again, in order to facilitate the operation of the apparatus, specifically, the heating plate 4, the motor 7, the automatic igniter 15, and the motor 21 are electrically connected to an external power source through wires.
When the device is used specifically, a person in the technical field injects municipal sewage into the inner cylinder 2 through the feeding pipe 5, then opens an external power supply to control the motor 7 and the heating plate 4 to work, the motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the transverse plate 9 to rotate, the transverse plate 9 drives the stirring blade 11 on one side of the stirring rod 10 to stir the municipal sludge, the stirring blade 11 rotates to stir sludge to obtain waste residues and water to shake, the heating plate 4 is heated to convey hot gas into the inner cylinder 2 to evaporate and dry water in the sludge, so as to reduce resource waste, after drying the sludge, the control valve 13 is opened, the municipal sludge falls into a heat-resistant cast iron grate 16 in the combustion furnace 1 (the principle of the combustion furnace 1 is the same as that of a grate incinerator) through the discharge pipe 12, then opens the external power supply to control the automatic igniter 15 and the motor 21 to work, the motor 21 drives the rotary rod 22 to rotate, the rotary rod 22 drives the fan blade 23 to rotate, the fan blade 23 rotates to suck in the outside air through the air suction port 18 and enters into the air blowing and sucking machine 17, after a little pressure, blow in the combustion furnace 1 through the air jet 24 inside, the automatic igniter 15 ignites the inside fuel to make the municipal sludge burn, because the air blowing and sucking machine 17 continuously carries the outside air and enters into the combustion furnace 1 inside, keep the combustion furnace 1 inside air sufficient, and then accelerate the municipal sludge combustion speed, and the work efficiency is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a squeeze half dry sludge with burning furnace, includes urceolus (1) and inner tube (2), its characterized in that: a cavity (3) is arranged at the joint of the outer cylinder (1) and the inner cylinder (2), a heating plate (4) is arranged in the cavity (3), a feeding pipe (5) is connected above the inner cylinder (2) in a penetrating way, a frame (6) is fixedly connected above the inner cylinder (2), a motor (7) is arranged below the frame (6), the power output end of the motor (7) is connected with the power input end of the rotating rod (8) and penetrates through the inner cylinder (2) to be connected with a transverse plate (9), two groups of corresponding stirring rods (10) are fixedly connected to the bottom of the transverse plate (9), stirring blades (11) are respectively and fixedly connected to the two sides of the two groups of stirring rods (10), the inner tube (2) bottom through connection has blow off pipe (12), blow off pipe (12) lateral wall through connection has control valve (13), blow off pipe (12) one end extends to the inside of burning furnace (14).
2. The combustion furnace for pressing semi-dried sludge as set forth in claim 1, wherein: the automatic ignition furnace is characterized in that an automatic ignition device (15) is installed inside the combustion furnace (14), a heat-resistant cast iron grate (16) is fixedly connected to the lower portion of the automatic ignition device (15), the outer side wall of the right side of the combustion furnace (14) is connected with a rotating shaft (25) in a penetrating mode, the outer side wall of the rotating shaft (25) is connected with a sealing door (26) in a penetrating mode, a clamping block (27) is fixedly connected to the left side of the sealing door (26), the outer side wall of the clamping block (27) is connected with the combustion furnace (14) in a buckling mode, a pull ring (28) is fixedly connected to the right side of the sealing door (26), and a blowing and sucking fan (17) is installed on the left side of the combustion furnace (14).
3. The combustion furnace for pressing semi-dried sludge as set forth in claim 2, wherein: blow suction fan (17) by induction port (18), air inlet filter screen (19), casing (20), motor (21), rotary rod (22), fan blade (23) and jet (24) and constitute, casing (20) internally mounted has motor (21), the power take off end of motor (21) is connected with the power input end of rotary rod (22), both sides rotary rod (22) fixedly connected with fan blade (23), casing (20) left side through connection has induction port (18), air inlet filter screen (19) are installed to induction port (18) inside wall, casing (20) right side through connection has jet (24).
4. The combustion furnace for pressing semi-dried sludge as set forth in claim 2, wherein: the inner side wall of the inner barrel (2) is bonded with heat dissipation silicone grease, the outer side wall of the outer barrel (1) is bonded with glass fiber, and the left side of the sealing door (26) is bonded with fireproof paint.
5. The combustion furnace for pressing semi-dried sludge as set forth in claim 2, wherein: and a clamping groove (29) is arranged at the joint of the combustion furnace (14) and the clamping block (27) to form a clamping connection.
6. The combustion furnace for pressing semi-dried sludge as set forth in claim 1 or 2, wherein: the heating plate (4), the motor (7), the automatic igniter (15) and the motor (21) are electrically connected with an external power supply through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120653977.9U CN214745778U (en) | 2021-03-31 | 2021-03-31 | Combustion furnace for squeezing semi-dry sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120653977.9U CN214745778U (en) | 2021-03-31 | 2021-03-31 | Combustion furnace for squeezing semi-dry sludge |
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| CN214745778U true CN214745778U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010339A (en) * | 2022-06-16 | 2022-09-06 | 广东福利龙复合肥有限公司 | Sludge treatment system and sludge treatment method |
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2021
- 2021-03-31 CN CN202120653977.9U patent/CN214745778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010339A (en) * | 2022-06-16 | 2022-09-06 | 广东福利龙复合肥有限公司 | Sludge treatment system and sludge treatment method |
| CN115010339B (en) * | 2022-06-16 | 2023-09-12 | 广东福利龙复合肥有限公司 | Sludge treatment system and sludge treatment method |
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