CN220779867U - Cement grinding aid liquid diluting device - Google Patents
Cement grinding aid liquid diluting device Download PDFInfo
- Publication number
- CN220779867U CN220779867U CN202322104856.0U CN202322104856U CN220779867U CN 220779867 U CN220779867 U CN 220779867U CN 202322104856 U CN202322104856 U CN 202322104856U CN 220779867 U CN220779867 U CN 220779867U
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- Prior art keywords
- cement
- grinding aid
- rotating shaft
- box
- dilution
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- 239000004568 cement Substances 0.000 title claims abstract description 152
- 238000000227 grinding Methods 0.000 title claims abstract description 91
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 238000007865 diluting Methods 0.000 title claims description 33
- 238000010790 dilution Methods 0.000 claims abstract description 51
- 239000012895 dilution Substances 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000003085 diluting agent Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of grinding aid liquid dilution, and discloses a cement grinding aid liquid dilution device, which comprises a cement box, wherein a dilution box is arranged at the central position above the cement box, a motor is arranged at the central position above the dilution box, rotating shafts are arranged at the central positions inside the cement box and the dilution box, the motor is connected above the rotating shafts, a partition plate is arranged inside the dilution box, the dilution box is divided into an upper part and a lower part by the partition plate, a preparation layer is arranged above the partition plate, a dilution layer is arranged below the partition plate, a grinding aid stirring rod is arranged in the preparation layer, a rotating shaft opening is arranged in the dilution layer, a spray pipe is arranged in the cement box through the rotating shaft, and a rotating shaft channel is arranged at the part between the rotating shaft opening and the spray pipe. The diluted grinding aid is introduced into the rotating shaft channel through the rotating shaft opening, and the diluted grinding aid liquid is uniformly sprayed on the cement by utilizing the centrifugal force, so that most of grinding aid is effectively prevented from being accumulated at the same position of the cement.
Description
Technical Field
The utility model relates to the technical field of grinding aid liquid dilution, in particular to a cement grinding aid liquid dilution device.
Background
The cement grinding aid is a chemical additive material which is added with a small amount of additive material (liquid or solid material) in the grinding process of cement clinker, can obviously improve grinding efficiency or reduce energy consumption, and does not damage cement performance.
After raw materials of the liquid cement grinding aid are purchased, the raw materials are required to be diluted and then added for use, the current dilution method is crude, the concentration difference of each part of the diluted solution is large, and the situation that the quality difference of the produced products is large before and after the production is easy to occur when the diluted solution is used in batches.
There are some problems in the prior art: after the grinding aid is diluted, stirring is not uniform, and quantitative diluted grinding aid cannot be added in place in one step; the grinding aid is unevenly added into the cement, and the grinding aid is directly poured into one position in the cement, so that the grinding aid is difficult to evenly distribute in the cement due to later stirring.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a cement grinding aid liquid diluting device which has the advantages of automatically and uniformly diluting a grinding aid and uniformly spraying the diluted grinding aid into cement, and solves the problems of uneven dilution of the grinding aid and uneven distribution in cement.
(II) technical scheme
In order to realize the purposes of automatically and uniformly diluting the grinding aid and uniformly spraying the diluted grinding aid in cement, the utility model provides the following technical scheme:
the utility model provides a cement grinding aid liquid diluting device, includes the cement case, cement case top central point puts and is equipped with the dilution case, dilution case top central point puts and is equipped with the motor, cement case and the inside center pin position of dilution case install the pivot, the motor is connected to the pivot top, the inside baffle that is equipped with of dilution case, the baffle divide into upper and lower two parts with the dilution case, the baffle top is the preparation layer, the below is the dilution layer, the grinding aid puddler is installed to the pivot in the preparation layer, the pivot is equipped with the pivot opening in the dilution layer, the pivot is installed the spray tube in the cement case, the pivot is equipped with the pivot passageway in the part between pivot opening to the spray tube;
the grinding aid inlet is formed in the outer side wall surface of the preparation layer, the clear water inlet is formed in the outer side wall surface of the dilution layer, the clear water inlet penetrates through the dilution layer shell and the partition plate, and the grinding aid inlet penetrates through the preparation layer shell, so that the problem that a traditional dilution device cannot automatically stir the grinding aid and uniformly spray the grinding aid in cement is solved.
Preferably, be equipped with cement entry, controller and cement export on the cement case, cement entry is located the position that cement case middle part is gone up, the cement export is located the position that the center was kept away from to cement case bottom, the controller is located cement case side outer wall position, cement entry and cement export all link up cement case shell, add cement to cement case through cement entry, discharge cement in the cement case through the cement export.
Preferably, the controller is connected with the cement inlet and the clean water inlet through cables, flow detectors are arranged in the cement inlet and the clean water inlet, the cement inlet detects the passing cement flow, the clean water inlet detects the passing grinding aid and the clean water flow, and the controller collects data in the cement inlet and the clean water inlet through cables.
Preferably, the spray pipe is a pipeline with the inside communicated, and the spray pipe communicates the rotating shaft channel with the inside of the cement box.
Preferably, the center of the bottom of the cement box is provided with a rotating shaft base, the bottom of the rotating shaft is clamped in the rotating shaft base, and the rotating shaft base plays a role in fixing the rotating shaft.
Preferably, the grinding aid stirring rod is welded on the rotating shaft, and continuously stirs grinding aid raw slurry in the preparation layer under the drive of the rotating shaft.
Preferably, the partition plate is provided with an opening, the opening is connected with a clear water inlet, the clear water inlet is an integrated three-way valve, the clear water inlet is communicated with the preparation layer, the dilution layer and the dilution box shell, the clear water inlet is communicated with a clear water suction pump at one end far away from the dilution box shell, and clear water is added into the dilution box through the clear water inlet.
Preferably, the bottom of the dilution layer is close to the center, the bottom of the dilution layer is far away from the outside of the center, the rotating shaft opening is positioned at the lowest point of the center of the bottom of the dilution layer, and the grinding aid diluent enters the rotating shaft channel through the rotating shaft opening.
Preferably, a cement stirring rod is arranged on the rotating shaft and positioned inside the cement box, and the cement stirring rod is driven by the motor to stir cement inside the cement box.
(III) beneficial effects
Compared with the prior art, the utility model provides a cement grinding aid liquid diluting device, which has the following beneficial effects:
1. according to the cement grinding aid liquid diluting device, the diluted grinding aid is introduced into the rotating shaft channel through the rotating shaft opening, and then is sprayed on cement uniformly through the spray pipe by utilizing centrifugal force, so that most of grinding aid is effectively prevented from being accumulated on the same position of cement, and the purpose that the grinding aid is uniformly distributed in the cement is achieved.
2. According to the cement grinding aid liquid diluting device, the grinding aid raw slurry is stirred while cement is stirred through the grinding aid stirring rod on the rotating shaft, and clear water is convenient to dilute the grinding aid after the raw slurry is uniformly stirred.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a semi-sectional perspective view of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is an enlarged perspective view of a preparation layer;
FIG. 5 is an enlarged perspective view of the dilution layer;
FIG. 6 is an enlarged perspective view of the cement bin;
in the figure: 1. a cement box; 2. a dilution tank; 3. a foot rest; 4. a motor; 11. a cement inlet; 12. a controller; 13. a spindle base; 14. a cement outlet; 21. a preparation layer; 22. a dilution layer; 23. a partition plate; 231. an opening; 201. a grinding aid inlet; 202. a clear water inlet; 41. a rotating shaft; 42. grinding aid puddler; 43. a rotating shaft opening; 44. a spray pipe; 45. a cement stirring rod; 46. a spindle passage.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, in the embodiment of the utility model, a cement grinding aid liquid diluting device comprises a cement box 1, wherein a diluting box 2 is arranged in the central position above the cement box 1, a motor 4 is arranged in the central position above the diluting box 2, a rotating shaft 41 is arranged in the central shaft positions inside the cement box 1 and the diluting box 2, the motor 4 is connected above the rotating shaft 41, a partition plate 23 is arranged inside the diluting box 2, a preparation layer 21 is arranged above the partition plate 23, a diluting layer 22 is arranged below the partition plate 23, a grinding aid stirring rod 42 is arranged in the preparation layer 21 by the rotating shaft 41, a rotating shaft opening 43 is arranged in the diluting layer 22 by the rotating shaft 41, a spray pipe 44 is arranged in the cement box 1 by the rotating shaft 41, and a rotating shaft channel 46 is arranged at the part between the rotating shaft opening 43 and the spray pipe 44 by the rotating shaft 41;
the grinding aid inlet 201 is formed in the outer side wall surface of the preparation layer 21, the clear water inlet 202 is formed in the outer side wall surface of the dilution layer 22, the clear water inlet 202 penetrates through the outer shell of the dilution layer 22 and the partition plate 23, and the grinding aid inlet 201 penetrates through the outer shell of the preparation layer 21, so that the problem that a traditional dilution device cannot automatically stir grinding aid and uniformly spray the grinding aid in cement is solved.
As shown in fig. 1, the outer wall of the cement box 1 is provided with a cement inlet 11 and a controller 12, the bottom of the cement box 1 is provided with a cement outlet 14, the cement inlet 11 and the cement outlet 14 are all communicated with the outer shell of the cement box 1, cement is added into the cement box 1 through the cement inlet 11, cement in the cement box 1 is discharged through the cement outlet 14, the controller 12 is connected with the cement inlet 11 and a clear water inlet 202 through cables, flow detectors are arranged in the cement inlet 11 and the clear water inlet 202, recorded data are transmitted into the controller 12 through the cables by the cement inlet 11 and the clear water inlet 202, and the controller 12 can detect the content of added cement and the content of grinding aid.
As shown in fig. 3, the nozzle 44 is a pipe penetrating inside, and the nozzle 44 communicates the shaft passage 46 with the inside of the cement box 1.
As shown in fig. 1-3, the center of the bottom of the cement box 1 is provided with a rotating shaft base 13, the bottom of the rotating shaft 41 is clamped in the rotating shaft base 13, and the rotating shaft base 13 plays a role in fixing the rotating shaft 41.
As shown in fig. 4, the grinding aid stirring rod 42 is welded on the preparation layer 21, the grinding aid stirring rod 42 continuously stirs grinding aid raw slurry in the preparation layer 21 under the drive of the rotating shaft 41, an opening (231) is formed in the partition plate 23, the preparation layer 21 is connected with the clean water inlet 202 and the dilution layer 22 through the opening (231) in the partition plate 23, after the clean water inlet 202 is opened, water flows into the dilution layer 22 through the clean water inlet 202, and grinding aid in the preparation layer 21 also enters the dilution layer 22 through the clean water inlet 202 to be diluted with clean water.
As shown in fig. 5, the bottom of the dilution layer 22 is low near the center, the bottom of the dilution layer 22 is high at the outer side far from the center, the spindle opening 43 is positioned at the lowest center of the bottom of the dilution layer 22, and the grinding aid diluent enters the spindle channel 46 through the spindle opening 43.
As shown in fig. 6, the rotation shaft 41 is provided with a cement stirring rod 45, the cement stirring rod 45 is located inside the cement box 1, and the cement stirring rod 45 is driven by the motor 4 to stir cement inside the cement box 1.
The motor 4 is a fixed motor externally connected with a 220V power supply.
The grinding aid raw slurry which is diluted once is added through the grinding aid inlet 201, the grinding aid raw slurry is not uniformly stirred and needs to be further diluted, the motor 4 is started to drive the rotating shaft 41 to rotate after the raw slurry falls into the preparation layer 21, cement is added through the cement inlet 11, the grinding aid stirring rod 42 is driven by the rotating shaft 41 to stir the raw slurry, the grinding aid in the raw slurry is gradually uniform, after the cement is completely added, the clear water inlet 202 is opened to add clear water into the dilution layer 22, meanwhile, the raw slurry uniformly stirred in the preparation layer 21 is also flushed into the dilution layer 22 by clear water through the clear water inlet 202 to be diluted, the uniformly stirred raw slurry is more easily diluted by the clear water, the diluted grinding aid flows into the rotating shaft channel 46 through the rotating shaft opening 43, is uniformly sprayed on the cement in the cement box 1 when the cement box is rotated through the spray pipe 44, the cement is continuously uniformly stirred through the cement stirring rod 45, and finally the treated cement is discharged through the cement outlet 14.
In summary, according to the cement grinding aid liquid diluting device, the grinding aid raw slurry is stirred while cement is stirred through the grinding aid stirring rod 42 on the rotating shaft 41, and clear water is convenient to dilute the grinding aid after the raw slurry is uniformly stirred;
the diluted grinding aid is introduced into the rotating shaft channel 46 through the rotating shaft opening 43, and then the diluted grinding aid liquid is uniformly sprayed on the cement through the spray pipe 44 by utilizing centrifugal force, so that most of the grinding aid is effectively prevented from being accumulated at the same position of the cement, and the aim of uniformly distributing the grinding aid in the cement is fulfilled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a cement grinding aid liquid diluting device, includes cement box (1), its characterized in that: the cement grinding aid is characterized in that a diluting box (2) is arranged at the center position above the cement box (1), a motor (4) is arranged at the center position above the diluting box (2), a rotating shaft (41) is arranged at the center shaft position inside the cement box (1) and the diluting box (2), the motor (4) is connected above the rotating shaft (41), a partition plate (23) is arranged inside the diluting box (2), the partition plate (23) divides the diluting box (2) into an upper part and a lower part, a preparation layer (21) is arranged above the partition plate (23), a diluting layer (22) is arranged below the partition plate (23), a grinding aid stirring rod (42) is arranged in the preparation layer (21) through the rotating shaft (41), a rotating shaft opening (43) is arranged in the diluting layer (22), a spray pipe (44) is arranged in the cement box (1) through the rotating shaft (41), and a rotating shaft channel (46) is arranged between the rotating shaft opening (43) and the spray pipe (44);
the grinding aid device is characterized in that a grinding aid inlet (201) is formed in the outer side wall surface of the preparation layer (21), a clear water inlet (202) is formed in the outer side wall surface of the dilution layer (22), the clear water inlet (202) penetrates through the shell of the dilution layer (22) and the partition plate (23), and the grinding aid inlet (201) penetrates through the shell of the preparation layer (21).
2. The cement grinding aid liquid diluting device according to claim 1, wherein: be equipped with cement entry (11), controller (12) and cement export (14) on cement case (1), cement entry (11) are located cement case (1) middle part upper position, cement export (14) are located cement case (1) bottom and keep away from the central position, controller (12) are located cement case (1) side outer wall position, cement entry (11) and cement export (14) all link up cement case (1) shell.
3. The cement grinding aid liquid diluting device according to claim 2, wherein: the controller (12) is connected with the cement inlet (11) and the clean water inlet (202) through cables, flow detectors are arranged in the cement inlet (11) and the clean water inlet (202), the cement inlet (11) detects the passing cement flow, the clean water inlet (202) detects the passing grinding aid and the clean water flow, and the controller (12) collects data in the cement inlet (11) and the clean water inlet (202).
4. The cement grinding aid liquid diluting device according to claim 1, wherein: the spray pipe (44) is a pipeline with a communicated inside, and the spray pipe (44) is used for communicating the rotating shaft channel (46) with the cement box (1).
5. The cement grinding aid liquid diluting device according to claim 1, wherein: the center of the bottom of the cement box (1) is provided with a rotating shaft base (13), and the bottom of the rotating shaft (41) is clamped in the rotating shaft base (13).
6. The cement grinding aid liquid diluting device according to claim 1, wherein: the grinding aid stirring rod (42) is welded on the rotating shaft (41), and the grinding aid stirring rod (42) continuously stirs grinding aid primary pulp in the preparation layer (21) under the drive of the rotating shaft (41).
7. The cement grinding aid liquid diluting device according to claim 1, wherein: be equipped with opening (231) on baffle (23), clear water entry (202) are connected to opening (231), clear water entry (202) select for use integrative three-way valve, clear water entry (202) intercommunication preparation layer (21), dilution layer (22) and dilution case (2) shell, clear water entry (202) are keeping away from the one end intercommunication clear water suction pump of dilution case (2) shell.
8. The cement grinding aid liquid diluting device according to claim 1, wherein: the bottom of the dilution layer (22) is close to the center, the outer side of the bottom of the dilution layer (22) far away from the center is high, the rotating shaft opening (43) is positioned at the lowest point of the center of the bottom of the dilution layer (22), and grinding aid diluent enters the rotating shaft channel (46) through the rotating shaft opening (43).
9. The cement grinding aid liquid diluting device according to claim 1, wherein: be equipped with cement puddler (45) on pivot (41), cement puddler (45) are located inside cement case (1), cement puddler (45) are in cement inside cement case (1) is stirred under motor (4) drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104856.0U CN220779867U (en) | 2023-08-07 | 2023-08-07 | Cement grinding aid liquid diluting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104856.0U CN220779867U (en) | 2023-08-07 | 2023-08-07 | Cement grinding aid liquid diluting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220779867U true CN220779867U (en) | 2024-04-16 |
Family
ID=90656308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104856.0U Active CN220779867U (en) | 2023-08-07 | 2023-08-07 | Cement grinding aid liquid diluting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220779867U (en) |
-
2023
- 2023-08-07 CN CN202322104856.0U patent/CN220779867U/en active Active
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