CN220807969U - Desulfurization atomizing device for cement production - Google Patents
Desulfurization atomizing device for cement production Download PDFInfo
- Publication number
- CN220807969U CN220807969U CN202322300675.5U CN202322300675U CN220807969U CN 220807969 U CN220807969 U CN 220807969U CN 202322300675 U CN202322300675 U CN 202322300675U CN 220807969 U CN220807969 U CN 220807969U
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- cement
- fixedly connected
- barrel
- face
- stirring
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- 239000004568 cement Substances 0.000 title claims abstract description 70
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 31
- 230000023556 desulfurization Effects 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 230000003009 desulfurizing effect Effects 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model discloses a cement production desulfurization atomizing device, which comprises a bottom plate, wherein the upper end surface of the bottom plate is fixedly connected with a supporting column, the upper end surface of the supporting column is fixedly connected with a feeding barrel, the left end of the feeding barrel is provided with a first motor, the output end of the first motor penetrates through the feeding barrel and is fixedly connected with a screw rod, the other end of the screw rod is movably connected with the feeding barrel, cement is fed into the feeding barrel through a feeding pipe, the screw rod is driven to rotate by starting the first motor, so that the screw rod conveys the cement, in the process, a constant delivery pump is started, a desulfurizing agent is introduced into a spray head, the cement conveyed by the screw rod is uniformly sprayed, then the cement with the desulfurizing agent is conveyed into the stirring barrel, a second motor is started to drive the stirring rod, the first scraping plate and the second scraping plate to rotate, and the cement in the stirring barrel and the desulfurizing agent are fully mixed, so that the desulfurizing agent and a large amount of cement are fully mixed, and the desulfurizing effect is good.
Description
Technical Field
The utility model relates to the technical field of cement desulfurization and atomization, in particular to a desulfurization and atomization device for cement production.
Background
Now, with the development of environmental protection, the global cement industry is faced with the challenge of reducing the cement carbon footprint while maintaining production growth. The method is characterized in that the method is used for preparing the cement kiln, the cement kiln is used for preparing the cement kiln, and the cement kiln is used for preparing the cement kiln. Sulfur dioxide generated by combusting the decomposing furnace and the kiln head under the condition of burning passes through the preheater along with the flue gas flow, the sulfur contained in the raw material is decomposed in the upper preheater to generate S02, and most S02 is discharged out of the system along with the flue gas from the kiln tail except that part of S02 is introduced into a raw material mill for drying the raw material to realize desulfurization. Often, desulfurizing agents are injected into the feedstock to effect desulfurization treatment, which can effectively reduce the production of S02.
The existing cement production desulfurization atomizing device is characterized in that a desulfurizing agent is added into a large amount of cement to be fully mixed by stirring and then desulfurized, when the amount of cement to be mixed is relatively large, the cement in the bottom of the stirring barrel cannot be fully mixed with the desulfurizing agent by the stirring paddles to achieve the purpose of desulfurization, and the cement materials are sticky and are easy to adhere to the inner wall of the stirring barrel to influence the stirring mixing effect, so that the desulfurization effect is influenced, and therefore, the cement production desulfurization atomizing device is necessary to solve the problem.
Disclosure of utility model
The utility model aims to provide a desulfurization atomizing device for cement production, which has the characteristics of fully mixing a desulfurizing agent with a large amount of cement and good desulfurization effect.
The utility model aims to provide a cement production desulfurization atomizing device which comprises a bottom plate, wherein the upper end face of the bottom plate is fixedly connected with a support column, the upper end face of the support column is fixedly connected with a feeding barrel, the left end of the feeding barrel is provided with a first motor, the output end of the first motor penetrates through the feeding barrel and is fixedly connected with a screw rod, the other end of the screw rod is movably connected with the feeding barrel, and the upper end face of the feeding barrel is communicated with a liquid adding port;
The upper end face of the bottom plate is provided with a desulfurizing agent storage tank, the upper end face of the desulfurizing agent storage tank is communicated with a flow guide pipe, the other end of the flow guide pipe penetrates through the liquid filling opening and is communicated with a flow guide disk, and the lower end face of the flow guide disk is provided with a plurality of uniformly distributed spray heads;
the upper end face of the bottom plate is provided with a stirring mechanism.
In order to facilitate mixing of the desulfurizing agent and the cement, the stirring mechanism comprises a stirring barrel, a second motor is mounted on the right end face of the stirring barrel, the output end of the second motor penetrates through the stirring barrel and is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a plurality of stirring rods which are uniformly distributed, the outer wall of the rotating shaft is fixedly connected with a first scraping plate through a connecting rod, and the outer wall of the rotating shaft is fixedly connected with two second scraping plates which are distributed left and right.
In order to facilitate the introduction of cement in the feeding barrel into the stirring barrel, the cement desulfurization atomizing device is preferably used for producing cement, the lower end of the feeding barrel is communicated with a discharge port, the upper end surface of the stirring barrel is communicated with a material guiding port, and the discharge port is positioned in the middle of the material guiding port.
In order to facilitate accurate control of flow in the flow guide pipe, the utility model is a cement production desulfurization atomizing device, and a constant delivery pump is arranged on the outer wall of the flow guide pipe.
In order to prevent cement from adhering to the inner wall of the stirring barrel, as a cement production desulfurization atomizing device of the present utility model, preferably, the first scraping plate and the second scraping plate are both closely attached to the inner wall of the stirring barrel.
In order to support the stirring barrel conveniently, the cement production desulfurization atomizing device is preferably provided with the support frame fixedly connected with the upper end face of the bottom plate, and the support frame is fixedly connected with the stirring barrel.
In order to facilitate feeding and discharging, the desulfurization atomizing device for cement production is preferable, wherein the upper end of the feeding barrel is communicated with a feeding pipe, the lower end surface of the stirring barrel is provided with a discharging pipe, and the outer wall of the discharging pipe is provided with a stop valve.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, cement is fed into the feeding barrel through the feeding pipe, then the screw rod is driven to rotate by starting the first motor, so that the screw rod conveys the cement, in the process, the constant delivery pump is started, the desulfurizing agent is introduced into the spray head, the cement conveyed by the screw rod is uniformly sprayed, then the cement with the desulfurizing agent is fed into the stirring barrel, the second motor is started to drive the stirring rod, the first scraping plate and the second scraping plate to rotate, and the cement and the desulfurizing agent in the stirring barrel are fully mixed, so that the purposes of fully mixing the desulfurizing agent with a large amount of cement and having a good desulfurizing effect are achieved.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a block diagram of a first squeegee and a second squeegee according to the utility model;
FIG. 3 is a diagram of the internal structure of the feeding barrel of the present utility model;
In the figure: 1. a bottom plate; 2. a stirring barrel; 3. a feeding barrel; 4. a liquid adding port; 5. a feed pipe; 6. a deflector disc; 7. a flow guiding pipe; 8. a fixed displacement pump; 9. a discharge port; 10. a desulfurizing agent storage tank; 11. a support column; 12. a support frame; 13. a second motor; 14. a first scraper; 15. a second scraper; 16. a screw rod; 17. a spray head; 18. a first motor; 19. a rotating shaft; 20. a stirring rod; 21. a material guiding port; 22. and a discharging pipe.
Detailed Description
Referring to fig. 1 to 3, a desulfurization atomizing device for cement production comprises a bottom plate 1, wherein the upper end surface of the bottom plate 1 is fixedly connected with a support column 11, the upper end surface of the support column 11 is fixedly connected with a feeding barrel 3, the left end of the feeding barrel 3 is provided with a first motor 18, the output end of the first motor 18 penetrates through the feeding barrel 3 and is fixedly connected with a screw rod 16, the other end of the screw rod 16 is movably connected with the feeding barrel 3, and the upper end surface of the feeding barrel 3 is communicated with a liquid filling opening 4;
The upper end face of the bottom plate 1 is provided with a desulfurizing agent storage tank 10, the upper end face of the desulfurizing agent storage tank 10 is communicated with a flow guide pipe 7, the other end of the flow guide pipe 7 penetrates through the liquid filling opening 4 and is communicated with a flow guide disk 6, and the lower end face of the flow guide disk 6 is provided with a plurality of uniformly distributed spray heads 17;
the upper end surface of the bottom plate 1 is provided with a stirring mechanism.
In this embodiment: cement is fed into the feeding barrel 3 through the feeding pipe 5, and then the screw rod 16 is driven to rotate by starting the first motor 18, so that the screw rod 16 conveys the cement, in the process, the quantitative pump 8 is started, the desulfurizing agent is introduced into the spray head 17, the cement conveyed by the screw rod 16 is uniformly sprayed, and the desulfurizing agent can be fused with a small amount of cement, so that the follow-up better stirring and mixing are realized.
As a technical optimization scheme of the utility model, the stirring mechanism comprises a stirring barrel 2, a second motor 13 is arranged on the right end face of the stirring barrel 2, the output end of the second motor 13 penetrates through the stirring barrel 2 and is fixedly connected with a rotating shaft 19, the outer wall of the rotating shaft 19 is fixedly connected with a plurality of stirring rods 20 which are uniformly distributed, the outer wall of the rotating shaft 19 is fixedly connected with a first scraping plate 14 through a connecting rod, and the outer wall of the rotating shaft 19 is fixedly connected with two second scraping plates 15 which are distributed left and right.
In this embodiment: cement with desulfurizing agent is sent into the stirring barrel 2, the second motor 13 is started to drive the stirring rod 20, the first scraping plate 14 and the second scraping plate 15 to rotate, and the cement in the stirring barrel 2 and the desulfurizing agent are fully mixed, so that the purposes of fully mixing the desulfurizing agent with a large amount of cement and having a good desulfurizing effect are achieved.
As a technical optimization scheme of the utility model, the lower end of the feeding barrel 3 is communicated with a discharge hole 9, the upper end surface of the stirring barrel 2 is communicated with a material guiding hole 21, and the discharge hole 9 is positioned in the middle of the material guiding hole 21.
In this embodiment: cement with desulfurizing agent added to the feeding barrel 3 can be introduced into the stirring barrel 2 through the material guiding opening 21 by the material discharging opening 9.
As a technical optimization scheme of the utility model, the outer wall of the flow guiding pipe 7 is provided with a constant displacement pump 8.
In this embodiment: the flow velocity in the flow guiding pipe 7 is conveniently controlled by the constant displacement pump 8.
As a technical optimization scheme of the utility model, the first scraping plate 14 and the second scraping plate 15 are tightly attached to the inner wall of the stirring barrel 2.
In this embodiment: the adhesion of cement to the inner wall of the mixing tub 2 can be prevented from affecting the mixing effect by the first blade 14 and the second blade 15.
As a technical optimization scheme of the utility model, the upper end surface of the bottom plate 1 is fixedly connected with a support frame 12, and the support frame 12 is fixedly connected with the stirring barrel 2.
In this embodiment: the stirring vessel 2 can be supported by a support frame 12.
As a technical optimization scheme of the utility model, the upper end of the feeding barrel 3 is communicated with a feeding pipe 5, the lower end surface of the stirring barrel 2 is provided with a discharging pipe 22, and the outer wall of the discharging pipe 22 is provided with a stop valve.
In this embodiment: cement to be desulfurized can be introduced into the feed bucket 3 through the feed pipe 5, and cement after desulfurization is taken out through the discharge pipe 22.
Working principle: when the desulfurization agent feeding device is used, cement is fed into the feeding barrel 3 through the feeding pipe 5, then the first motor 18 is started to drive the screw rod 16 to rotate, so that the screw rod 16 conveys the cement, in the process, the quantitative pump 8 is started, the desulfurizing agent is introduced into the spray head 17, the cement which is conveyed by the screw rod 16 is uniformly sprayed, so that the desulfurizing agent can be fused with a small amount of cement, the cement with the desulfurizing agent in the feeding barrel 3 is uniformly mixed with the cement in a subsequent stirring manner, then the cement with the desulfurizing agent in the feeding barrel 3 is fed into the stirring barrel 2, the second motor 13 is started to drive the stirring rod 20, the first scraping plate 14 and the second scraping plate 15 to rotate, and the cement in the stirring barrel 2 and the desulfurizing agent are fully mixed, so that the purposes of fully mixing the desulfurizing agent with a large amount of cement and having a good desulfurizing effect are achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a cement manufacture desulfurization atomizing device, includes bottom plate (1), its characterized in that: the automatic feeding device is characterized in that a support column (11) is fixedly connected to the upper end face of the bottom plate (1), a feeding barrel (3) is fixedly connected to the upper end face of the support column (11), a first motor (18) is installed at the left end of the feeding barrel (3), the output end of the first motor (18) penetrates through the feeding barrel (3) and is fixedly connected with a screw rod (16), the other end of the screw rod (16) is movably connected with the feeding barrel (3), and a liquid adding port (4) is communicated with the upper end face of the feeding barrel (3);
the desulfurization agent storage tank (10) is arranged on the upper end face of the bottom plate (1), the upper end face of the desulfurization agent storage tank (10) is communicated with the guide pipe (7), the other end of the guide pipe (7) penetrates through the liquid adding port (4) and is communicated with the guide disc (6), and a plurality of evenly distributed spray heads (17) are arranged on the lower end face of the guide disc (6);
The upper end face of the bottom plate (1) is provided with a stirring mechanism.
2. The desulfurization atomizing device for cement production according to claim 1, wherein: the stirring mechanism comprises a stirring barrel (2), a second motor (13) is mounted on the right end face of the stirring barrel (2), the output end of the second motor (13) penetrates through the stirring barrel (2) and is fixedly connected with a rotating shaft (19), a plurality of stirring rods (20) which are uniformly distributed are fixedly connected to the outer wall of the rotating shaft (19), a first scraping plate (14) is fixedly connected to the outer wall of the rotating shaft (19) through a connecting rod, and two second scraping plates (15) which are distributed left and right are fixedly connected to the outer wall of the rotating shaft (19).
3. A cement manufacture desulfurization atomizing apparatus according to claim 2, characterized in that: the lower extreme intercommunication of pay-off bucket (3) has discharge gate (9), the up end intercommunication of agitator (2) has guide mouth (21), discharge gate (9) are located the centre of guide mouth (21).
4. The desulfurization atomizing device for cement production according to claim 1, wherein: and a constant delivery pump (8) is arranged on the outer wall of the guide pipe (7).
5. A cement manufacture desulfurization atomizing apparatus according to claim 2, characterized in that: the first scraping plate (14) and the second scraping plate (15) are tightly attached to the inner wall of the stirring barrel (2).
6. The desulfurization atomizing device for cement production according to claim 1, wherein: the upper end face of the bottom plate (1) is fixedly connected with a supporting frame (12), and the supporting frame (12) is fixedly connected with the stirring barrel (2).
7. A cement manufacture desulfurization atomizing apparatus according to claim 2, characterized in that: the upper end of the feeding barrel (3) is communicated with a feeding pipe (5), a discharging pipe (22) is arranged on the lower end face of the stirring barrel (2), and a stop valve is arranged on the outer wall of the discharging pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300675.5U CN220807969U (en) | 2023-08-25 | 2023-08-25 | Desulfurization atomizing device for cement production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300675.5U CN220807969U (en) | 2023-08-25 | 2023-08-25 | Desulfurization atomizing device for cement production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220807969U true CN220807969U (en) | 2024-04-19 |
Family
ID=90671447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300675.5U Active CN220807969U (en) | 2023-08-25 | 2023-08-25 | Desulfurization atomizing device for cement production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220807969U (en) |
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2023
- 2023-08-25 CN CN202322300675.5U patent/CN220807969U/en active Active
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