CN211119386U - Sludge incineration treatment device - Google Patents
Sludge incineration treatment device Download PDFInfo
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- CN211119386U CN211119386U CN201921663503.1U CN201921663503U CN211119386U CN 211119386 U CN211119386 U CN 211119386U CN 201921663503 U CN201921663503 U CN 201921663503U CN 211119386 U CN211119386 U CN 211119386U
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Abstract
The utility model belongs to the technical field of waste incineration, specifically disclose a sludge incineration processing apparatus, including burning furnace, burn burning furnace lateral wall and open there is the through-hole, the coaxial fixedly connected with sludge spray gun in the through-hole outside, sludge spray gun outer wall fixedly connected with conveying pipe, conveying pipe and spray gun communicate each other, the first air supply mechanism of the inside coaxial fixedly connected with of sludge spray gun, first air supply mechanism air exhaust direction is on a parallel with the sludge spray gun axial, and sludge spray gun still is connected with second air supply mechanism, and second air supply mechanism air supply direction is on a parallel with the sludge spray gun axial. An object of the utility model is to provide a sludge incineration treatment device to solve the technical problem that mud distributes inhomogeneously in the incinerator.
Description
Technical Field
The utility model belongs to the technical field of waste incineration.
Background
Sludge incineration is a process for sludge treatment. It uses incinerator to heat and dry dewatered sludge, then uses high temperature to oxidize organic matter in sludge, making sludge become a little ash.
In the prior art, when sludge is incinerated and disposed, a conveying pipeline is generally used for conveying the sludge into an incinerator for direct combustion. However, in the sludge incineration method, the sludge is not fully scattered, so that agglomerated sludge blocks exist, the sludge blocks burst in the high-temperature incineration process, and the burst sludge blocks directly hit the surface of the high-temperature refractory material on the inner wall of the incinerator to cause damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sludge incineration treatment device to solve the technical problem that mud distributes inhomogeneously in the incinerator.
In order to achieve the above object, the basic scheme of the utility model is: sludge incineration processing apparatus, including burning furnace, it has the through-hole to burn burning furnace lateral wall and open, the coaxial fixedly connected with sludge spray gun in the through-hole outside, sludge spray gun outer wall fixedly connected with conveying pipe, conveying pipe and spray gun communicate each other, the inside first air supply mechanism of coaxial fixedly connected with of sludge spray gun, first air supply mechanism air supply direction is on a parallel with sludge spray gun axial, sludge spray gun still is connected with second air supply mechanism, second air supply mechanism air supply direction is tangent in sludge spray gun inner wall, second air supply mechanism wind direction perpendicular to sludge spray gun axial.
The working principle of the basic scheme is that in the technical scheme, sludge enters the sludge spray gun through the feeding pipe, and the first air supply mechanism and the second air supply mechanism which are arranged in the sludge spray gun respectively discharge air with different directions. The direction of the airflow discharged by the first air supply mechanism is parallel to the axial direction of the sludge spray gun, so that the air supply of the first air feeder plays a role in scattering the sludge. The airflow direction that the second send out branch mechanism sets up perpendicularly and tangent sludge spray gun inner wall for the axial direction of sludge spray gun, and then makes the air current form the rotatory whirl wind of circumference along sludge spray gun inner wall, plays the stirring dispersion effect to mud, makes mud can distribute in the incinerator fully.
The beneficial effects of this technical scheme lie in, this technical scheme blows through setting up the different send branch mechanism of two air supply directions, effectively improves mud dispersion efficiency and reduces mud to the resistance of kiln system, avoids mud conglobation to drop kiln system and damages refractory material, improves mud and breaks up the effect, reduces the resistance to kiln system among the sludge incineration processing process, guarantees the stability of kiln thermodynamic system and grog quality when the sludge incineration deals with.
Furthermore, the outer wall of the sludge spray gun is also fixedly connected with a pressure relief pipe, and the pressure relief pipe is provided with an adjusting valve for controlling flow.
This technical scheme is through addding pressure release pipe and governing valve for the atmospheric pressure in the condition or the sludge spray gun that the material blockked up the sludge spray gun appears is too high, opens the governing valve operation, reaches the technological effect that carries out the pressure release to the sludge spray gun.
Further, first air supply mechanism includes first blast pipe, first blast pipe with the sludge spray gun is coaxial, first blast pipe axial one end extends inside the sludge spray gun, and the other end extends in the sludge spray gun outside, first blast pipe is located the inside one end of sludge spray gun and is opened there is the venthole, first blast pipe is located the outside one end intercommunication of sludge spray gun and is had the air compression pump.
Further, the first exhaust pipe is connected with the sludge spray gun in a sliding mode along the axial direction.
This technical scheme is through both sliding connection's mode, and then can break up and whirl wind improves the mud effect of breaing up through adjusting according to the difference of mud treatment volume size.
Further, second air supply mechanism includes the second blast pipe, second blast pipe fixed connection in the mud spray gun outer wall, communicate each other between second blast pipe and the mud spray gun, the exit of second blast pipe is tangent in the inner wall of mud spray gun, the mud spray gun one end intercommunication in is kept away from to the second blast pipe in the air compression pump.
This technical scheme utilizes the mode that the second blast pipe is tangent in the mud spray gun inner wall, and then makes the second blast pipe combustion gas stream can form along the rotatory whirl wind of mud spray gun inner wall circumference, plays the technological effect of further dispersion mud to the mud that gets into the burning furnace disperses more.
Further, a bearing platform is arranged below the sludge spray gun, and the sludge spray gun and the air compression pump are fixedly connected to the top surface of the bearing platform respectively.
This technical scheme passes through the plummer to reach and provide more stable supporting effect for the mud spray gun.
Further, the regulating valve is a butterfly valve.
The butterfly valve has the characteristics of simple structure, small volume, light weight, material consumption saving, small installation size, quick opening and closing, small driving moment and the like, and has good fluid control property and closing sealing property.
Furthermore, one end of the first exhaust pipe, which is arranged in the sludge spray gun, is provided with a flaring, and the angle of the flaring is 10-25 degrees.
This technical scheme is through the mode that adopts the flaring, and then makes the first blast pipe combustion gas pass through the mud spray gun with bigger scope, makes it reach the technological effect of scattering to mud.
Further, a plurality of strip-shaped grooves are uniformly formed in the inner wall of the flaring along the circumferential direction.
This technical scheme adopts a plurality of bar type grooves in order to play the effect to the direction, and when the air current was discharged from first blast pipe, the air current passed through the bar type groove and formed a plurality of air currents, compares in this technical scheme's of single air current multi-beam air current can play higher effect of breaing up.
Further, the inner wall of the strip-shaped groove is a circular arc curved surface.
According to the technical scheme, the curved surface of the circular arc is adopted, so that the technical effect of reducing air resistance is achieved.
Drawings
FIG. 1 is a front sectional view of a sludge incineration treatment apparatus according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a first exhaust pipe according to a second embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: burn burning furnace 1, mud spray gun 2, first blast pipe 3, second blast pipe 4, air compression pump 5, pressure release pipe 6, butterfly valve 7, plummer 8, conveying pipe 9, bar groove 10.
Example one
Substantially as shown in figure 1: sludge incineration processing apparatus, including burning furnace 1, burn 1 lateral wall of burning furnace and open and to have the through-hole, the coaxial fixedly connected with sludge spray gun 2 in the through-hole outside, 2 outer wall fixedly connected with conveying pipes 9 of sludge spray gun, conveying pipes 9 and spray gun communicate each other.
The inside coaxial fixedly connected with first air supply mechanism of mud spray gun 2, first air supply mechanism air supply direction is on a parallel with 2 axial of mud spray gun. First air supply mechanism includes first blast pipe 3, and first blast pipe 3 is coaxial with sludge spray gun 2, and 3 axial one end of first blast pipe extend in sludge spray gun 2 inside, and the other end extends in sludge spray gun 2 outsidely, and first blast pipe 3 is located the one end of sludge spray gun 2 insidely and is opened there is the venthole, and first blast pipe 3 locates the one end intercommunication of sludge spray gun 2 outsidess and has air compressor pump 5. The first exhaust pipe 3 is connected with the sludge spray gun 2 in a sliding mode along the axial direction.
The sludge spray gun 2 is also connected with a second air supply mechanism, and the air supply direction of the second air supply mechanism is perpendicular to the axial direction of the sludge spray gun 2 and is tangent to the inner wall of the sludge spray gun 2. The outer wall of the sludge spray gun 2 is also fixedly connected with a pressure relief pipe 6, and the pressure relief pipe 6 is connected with a butterfly valve 7 for controlling the flow in a threaded manner. The second air supply mechanism comprises a second exhaust pipe 4, the second exhaust pipe 4 is fixedly connected to the outer wall of the sludge spray gun 2, the second exhaust pipe 4 is communicated with the sludge spray gun 2, the exhaust pipe is axially arranged in a non-parallel mode relative to the sludge spray gun 2, the exhaust air direction of the second exhaust pipe 4 is tangent to the inner wall of the sludge spray gun 2, and one end, far away from the sludge spray gun 2, of the second exhaust pipe 4 is communicated with an air compression pump 5. The bearing platform 8 is arranged below the sludge spray gun 2, the bearing platform 8 is placed on the horizontal ground, and the sludge spray gun 2 and the air compression pump 5 are respectively fixedly connected to the top surface of the bearing platform 8 through bolts.
The specific implementation process is as follows: first the position of the first exhaust pipe 3 is slid and adjusted relative to the sludge lance 2 and then the air compressor pump 5 is started. The first exhaust pipe 3 and the second exhaust pipe 4 discharge high-pressure gas by operation of the air compression pump 5. Then the feeding pipe 9 is opened, so that the feeding pipe 9 feeds the sludge into the sludge spray gun 2. After entering the sludge spray gun 2, the sludge is respectively subjected to wind in two different directions of the first exhaust pipe 3 and the second exhaust pipe 4, wherein the discharging direction of the first exhaust pipe 3 plays a role in scattering the sludge. The direction of the airflow discharged from the second exhaust pipe 4 is inclined relative to the axial direction of the sludge spray gun 2, so that the airflow passing through the second exhaust pipe 4 can play a role in cyclone dispersion on the sludge, and the sludge can be fully distributed in the incinerator 1. Finally, if the sludge spray gun 2 is blocked by the materials or the air pressure in the sludge spray gun 2 is too high, an operator opens the butterfly valve 7 to operate, so that the purpose of relieving the pressure inside the sludge spray gun 2 is achieved, and the use safety of the equipment is ensured.
Example two
As shown in fig. 2, the difference between the first embodiment and the first embodiment is that the end of the first exhaust pipe 3 inside the sludge spray gun 2 is a flared end, the angle of the inclined direction of the flared end relative to the circumferential direction of the first exhaust pipe 3 is 15 °, the inner wall of the flared end is uniformly provided with a plurality of strip-shaped grooves 10 along the circumferential direction, and the inner wall of each strip-shaped groove is of an arc curved surface structure.
The specific implementation mode is as follows: when the air current passes through first blast pipe 3 and gets into the in-process of mud spray gun 2, the air current passes through the flaring of first blast pipe 3, and the basin of air current is wider than the basin scope of air current before passing through behind the flaring. The air flow passing through the strip-shaped groove 10 is divided into a plurality of air flows which do not interfere with each other, and finally the air flow discharged from the first exhaust pipe 3 plays a role in scattering the sludge entering the sludge spray gun 2.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that to those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the present invention.
Claims (10)
1. Sludge incineration treatment device, including burning furnace, its characterized in that: the sludge incinerator is characterized in that a through hole is formed in the side wall of the incinerator, a sludge spray gun is coaxially and fixedly connected to the outer side of the through hole, a conveying pipe is fixedly connected to the outer wall of the sludge spray gun, the conveying pipe is communicated with the spray gun, a first air supply mechanism is coaxially and fixedly communicated with the inside of the sludge spray gun, the air supply direction of the first air supply machine is parallel to the axial direction of the sludge spray gun, the sludge spray gun is further communicated with a second air supply mechanism, the air supply direction of the second air supply mechanism is tangent to the inner wall of the sludge spray gun, and the air supply direction of the.
2. The sludge incineration treatment apparatus according to claim 1, characterized in that: the sludge spray gun is characterized in that the outer wall of the sludge spray gun is also fixedly connected with a pressure relief pipe, and the pressure relief pipe is provided with an adjusting valve for controlling flow.
3. The sludge incineration treatment apparatus according to claim 1, characterized in that: first air supply mechanism includes first exhaust pipe, first exhaust pipe with the sludge spray gun is coaxial, first exhaust pipe axial one end extends inside the sludge spray gun, and the other end extends in the sludge spray gun outside, the inside one end of sludge spray gun is located to first exhaust pipe is opened there is the venthole, the outside one end intercommunication of sludge spray gun is located to first exhaust pipe has the air compression pump.
4. The sludge incineration treatment apparatus according to claim 3, characterized in that: the first exhaust pipe is connected with the sludge spray gun in a sliding mode along the axial direction.
5. The sludge incineration treatment apparatus according to claim 3, characterized in that: the second air supply mechanism comprises a second exhaust pipe, the second exhaust pipe is fixedly connected to the outer wall of the sludge spray gun, the second exhaust pipe and the sludge spray gun are communicated with each other, the outlet of the second exhaust pipe is tangent to the inner wall of the sludge spray gun, and one end, far away from the sludge spray gun, of the second exhaust pipe is communicated with the air compression pump.
6. The sludge incineration treatment apparatus according to claim 5, characterized in that: the mud spray gun below is equipped with the plummer, the mud spray gun with air compression pump fixed connection respectively is in the plummer top surface.
7. The sludge incineration treatment apparatus according to claim 2, characterized in that: the regulating valve is a butterfly valve.
8. The sludge incineration treatment apparatus according to claim 3, characterized in that: the end, arranged inside the sludge spray gun, of the first exhaust pipe is provided with a flaring, and the angle of the flaring is 10-25 degrees.
9. The sludge incineration treatment device according to claim 8, characterized in that: the inner wall of the flaring is evenly provided with a plurality of strip-shaped grooves along the circumferential direction.
10. The sludge incineration treatment apparatus according to claim 9, characterized in that: the inner wall of the strip-shaped groove is an arc curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663503.1U CN211119386U (en) | 2019-09-30 | 2019-09-30 | Sludge incineration treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663503.1U CN211119386U (en) | 2019-09-30 | 2019-09-30 | Sludge incineration treatment device |
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| CN211119386U true CN211119386U (en) | 2020-07-28 |
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| CN201921663503.1U Active CN211119386U (en) | 2019-09-30 | 2019-09-30 | Sludge incineration treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893780A (en) * | 2022-06-14 | 2022-08-12 | 上海市政工程设计研究总院（集团）有限公司 | Combined feeding system for sludge incineration and sludge incineration method |
| CN115582400A (en) * | 2022-12-12 | 2023-01-10 | 中节能(汕头潮南)环保能源有限公司 | Household garbage coupled urban wet sludge graded continuous treatment conveying device and method |
-
2019
- 2019-09-30 CN CN201921663503.1U patent/CN211119386U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893780A (en) * | 2022-06-14 | 2022-08-12 | 上海市政工程设计研究总院（集团）有限公司 | Combined feeding system for sludge incineration and sludge incineration method |
| CN115582400A (en) * | 2022-12-12 | 2023-01-10 | 中节能(汕头潮南)环保能源有限公司 | Household garbage coupled urban wet sludge graded continuous treatment conveying device and method |
| CN115582400B (en) * | 2022-12-12 | 2023-03-07 | 中节能(汕头潮南)环保能源有限公司 | Household garbage coupled urban wet sludge graded continuous treatment conveying device and method |
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