CN220176593U - Cement grinding aid adder - Google Patents
Cement grinding aid adder Download PDFInfo
- Publication number
- CN220176593U CN220176593U CN202320962662.1U CN202320962662U CN220176593U CN 220176593 U CN220176593 U CN 220176593U CN 202320962662 U CN202320962662 U CN 202320962662U CN 220176593 U CN220176593 U CN 220176593U
- Authority
- CN
- China
- Prior art keywords
- grinding aid
- machine body
- body shell
- frame structure
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 53
- 239000004568 cement Substances 0.000 title claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000002156 mixing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a cement grinding aid adder, which comprises a machine body shell, wherein the lower part of the machine body shell is connected with a discharge valve in a threaded manner; the inner side of the machine body shell is provided with a stirring frame, and is characterized in that the upper part of the machine body shell is provided with a convenient maintenance and disassembly frame structure; a uniform adding frame structure is arranged on the left side of the inside of the machine body shell; the upper part of the uniform adding frame structure is provided with a quantitative material injection frame structure; the left side and the right side of the upper part of the machine body shell are respectively welded with a positioning frame. The grinding aid can be directly conveyed to the inner side of the machine body shell by utilizing the positioning delivery pipe, so that the contact position of cement and the grinding aid can be increased, and the mixing effect and the mixing speed of the grinding aid and the cement during stirring can be improved; the flow rate of the grinding aid conveyed into the machine body shell can be controlled by utilizing the quantitative pump, so that the grinding aid can be mixed with the grinding aid more quickly and uniformly during cement stirring.
Description
Technical Field
The utility model belongs to the technical field of grinding aid adding devices, and particularly relates to a cement grinding aid adder.
Background
In the grinding process of cement clinker, a small amount of cement grinding aid is added, so that the grinding efficiency can be remarkably improved or the energy consumption can be reduced, the cement performance is not damaged, when the cement grinding aid is added, the cement grinding aid is generally added by using a cement grinding aid adding device, the mixing efficiency of the grinding aid added into the machine body shell by the existing adding device and cement is low, and the mixing effect of the grinding aid and cement is poor.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the cement grinding aid additive which is simple in structure, can reduce the mixing time of cement and grinding aid, and can increase the mixing effect of water and grinding aid.
The technical proposal is as follows: the cement grinding aid adder comprises a machine body shell, wherein the lower part of the machine body shell is connected with a discharge valve in a threaded manner; the inner side of the machine body shell is provided with a stirring frame, and is characterized in that the upper part of the machine body shell is provided with a convenient maintenance and disassembly frame structure; a uniform adding frame structure is arranged on the left side of the inside of the machine body shell; the upper part of the uniform adding frame structure is provided with a quantitative material injection frame structure; the left side and the right side of the upper part of the machine body shell are respectively welded with a positioning frame.
Preferably, the uniform adding frame structure comprises a reinforcing wall, and a conveying pipe is welded on the inner side of the reinforcing wall; the upper part of the conveying pipe is respectively welded with a positioning eduction pipe.
Preferably, the quantitative material injection frame structure comprises a quantitative pump; the lower flange of the quantitative pump is connected with an injection pipe; the lower part of the injection pipe is integrally injection-molded with a connecting sleeve, and the connecting sleeve is in threaded connection with the upper end of the conveying pipe.
Preferably, the easy maintenance disassembly frame structure comprises a protective cover, wherein the protective cover is arranged at the upper part of the machine body shell; the middle upper part bolt of the protective cover is provided with a driving motor, and an output shaft of the driving motor is connected with the stirring frame through a bolt; the right side of the protective cover is embedded with a feeding hopper; the left side of the protective cover is provided with a positioning hole, and the conveying pipe penetrates through the inner side of the positioning hole; the left side and the right side of the lower part of the protective cover are respectively welded with a positioning bolt.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the grinding aid can be directly conveyed to the inner side of the machine body shell by utilizing the positioning delivery pipe, so that the contact position of cement and the grinding aid can be increased, and the mixing effect and the mixing speed of the grinding aid and the cement during stirring can be improved.
The strength of the conveying pipe can be increased by utilizing the arc-shaped reinforcing wall, and meanwhile, the influence on the stirring effect caused by shielding of cement slag or grinding aid by the conveying pipe can be avoided.
According to the utility model, the positioning bolts are matched with the positioning frames, so that the positioning protection effect on the protective cover can be achieved.
According to the utility model, the flow rate of the grinding aid conveyed into the machine body shell can be controlled by utilizing the quantitative pump, so that the grinding aid can be mixed with the grinding aid more quickly and uniformly during cement stirring.
According to the utility model, the connecting sleeve is in threaded connection with the upper end of the conveying pipe, and the connecting sleeve can be unscrewed from the upper end of the conveying pipe according to requirements for maintenance.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the easy maintenance disassembly frame structure of the present utility model.
Fig. 3 is a schematic top view of the structure of the uniformly added shelf structure of the present utility model.
Fig. 4 is a schematic structural view of the quantitative material filling frame structure of the present utility model.
In the figure:
1. a housing; 2. a discharge valve; 3. a stirring rack; 4. the disassembly frame structure is convenient to maintain; 41. a protective cover; 42. a driving motor; 43. feeding into a hopper; 44. positioning a bolt; 45. positioning holes; 5. a frame structure is added uniformly; 51. a reinforcing wall; 52. a delivery tube; 53. positioning the delivery tube; 6. a quantitative material injection frame structure; 61. a fixed displacement pump; 62. an injection tube; 63. a connection sleeve; 7. and positioning a frame.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1 and 3, the utility model provides a cement grinding aid adder, which comprises a machine body shell 1, wherein the lower part of the machine body shell 1 is connected with a discharge valve 2 in a threaded manner; the inner side of the machine body shell 1 is provided with a stirring frame 3, and is characterized in that the upper part of the machine body shell 1 is provided with a convenient maintenance and disassembly frame structure 4; a uniform adding frame structure 5 is arranged on the left side of the inside of the machine body shell 1; the upper part of the uniform adding frame structure 5 is provided with a quantitative material injection frame structure 6; the left side and the right side of the upper part of the machine body shell 1 are respectively welded with a positioning frame 7; the uniform adding frame structure 5 comprises a reinforcing wall 51, and a conveying pipe 52 is welded on the inner side of the reinforcing wall 51; the upper part of the conveying pipe 52 is respectively welded with a positioning delivery pipe 53, and grinding aid can be directly conveyed to the inner side of the engine body shell 1 by utilizing the positioning delivery pipe 53, so that the contact position of cement and the grinding aid can be increased, and the mixing effect and the mixing speed of the grinding aid and the cement during stirring can be improved.
As shown in fig. 4, in the foregoing embodiment, specifically, the quantitative material injection rack structure 6 includes a quantitative pump 61, and the quantitative pump 61 can control the flow rate of the grinding aid conveyed into the casing 1 of the machine body, so that the grinding aid can be mixed with the grinding aid more quickly and uniformly during cement stirring; the lower flange of the constant delivery pump 61 is connected with an injection pipe 62; the lower part of the injection pipe 62 is integrally injection-molded with a connecting sleeve 63, the connecting sleeve 63 is in threaded connection with the upper end of the conveying pipe 52, and the connecting sleeve 63 can be unscrewed from the upper end of the conveying pipe 52 according to requirements for maintenance.
As shown in fig. 2, in the above embodiment, specifically, the maintenance disassembly frame structure 4 includes a protective cover 41, and the protective cover 41 is disposed at the upper portion of the housing 1; a driving motor 42 is mounted on the upper middle bolt of the protective cover 41, and an output shaft of the driving motor 42 is connected with the stirring frame 3 through a bolt; the right side of the protective cover 41 is embedded with a feeding hopper 43; the left side of the protective cover 41 is provided with a positioning hole 45, and a conveying pipe 52 penetrates through the inner side of the positioning hole 45; the left and right sides of the lower part of the protective cover 41 are respectively welded with positioning bolts 44.
In the above embodiment, specifically, the upper portion of the reinforcing wall 51 is configured to be arc-shaped, the reinforcing wall 51 is mounted on the left side of the inner wall of the housing 1 by bolts, and the strength of the conveying pipe 52 can be increased by using the reinforcing wall 51 configured to be arc-shaped, and meanwhile, the stirring effect can be prevented from being affected after the cement slag or grinding aid is shielded by the conveying pipe 52.
In the above embodiment, specifically, the flow rate of the grinding aid to the inside of the housing 1 can be controlled by the metering pump 61, so that the grinding aid can be mixed with the grinding aid more quickly and uniformly during the cement stirring.
In the above embodiment, specifically, the protective cover 41 is inserted into the inner side of the positioning frame 7 through the positioning pins 44, and the positioning pins 44 are matched with the positioning frame 7 to play a positioning protection role on the protective cover 41.
Principle of operation
In the working process, cement can be added into the machine body shell 1 from the feeding hopper 43 when the grinding aid mixer is used, then the flow rate of downward conveying of the grinding aid is controlled by the constant delivery pump 61 according to requirements, then the grinding aid is sequentially led into the inner side of the machine body shell 1 through the injection pipe 62 and the conveying pipe 52 at the positioning delivery pipe 53, meanwhile, the stirring frame 3 is driven to rotate by the driving motor 42 to realize mixing and stirring of the cement and the grinding aid, the grinding aid is directly input into the middle position of the inner side of the machine body shell 1 by the positioning delivery pipe 53, and therefore the mixing effect of the cement and the grinding aid during stirring can be improved.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (6)
1. The cement grinding aid adder comprises a machine body shell (1), wherein the lower part of the machine body shell (1) is connected with a discharge valve (2) in a threaded manner; the inner side of the machine body shell (1) is provided with a stirring frame (3), and is characterized in that the upper part of the machine body shell (1) is provided with a frame structure (4) convenient to maintain and disassemble; a uniform adding frame structure (5) is arranged on the left side of the inside of the machine body shell (1); a quantitative material injection frame structure (6) is arranged at the upper part of the uniform adding frame structure (5); the left side and the right side of the upper part of the machine body shell (1) are respectively welded with a positioning frame (7).
2. The cement grinding aid adder of claim 1, characterized in that the uniform adding frame structure (5) comprises a reinforcing wall (51), and a conveying pipe (52) is welded on the inner side of the reinforcing wall (51); the upper parts of the conveying pipes (52) are respectively welded with a positioning delivery pipe (53).
3. The cement grinding aid adder of claim 1, characterized in that said dosing frame structure (6) comprises a dosing pump (61); the lower flange of the quantitative pump (61) is connected with an injection pipe (62); the lower part of the injection pipe (62) is integrally injection-molded with a connecting sleeve (63), and the connecting sleeve (63) is in threaded connection with the upper end of the conveying pipe (52).
4. The cement grinding aid adder as claimed in claim 1, characterized in that said easy-to-maintain disassembly frame structure (4) comprises a protective cover (41), said protective cover (41) being placed on the upper part of the housing (1); a driving motor (42) is mounted on the middle-upper part bolt of the protective cover (41), and an output shaft of the driving motor (42) is connected with the stirring frame (3) through a bolt; the right side of the protective cover (41) is embedded with a feeding hopper (43); a positioning hole (45) is formed in the left side of the protective cover (41), and a conveying pipe (52) penetrates through the inner side of the positioning hole (45); the left side and the right side of the lower part of the protective cover (41) are respectively welded with a positioning bolt (44).
5. The cement grinding aid adder as claimed in claim 2, wherein the upper portion of the reinforcing wall (51) is provided in an arc shape, and the reinforcing wall (51) is screw-mounted on the left side of the inner wall of the housing (1).
6. The cement grinding aid adder as claimed in claim 4, characterized in that the protective cover (41) is inserted into the inner side of the positioning frame (7) by a positioning bolt (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962662.1U CN220176593U (en) | 2023-04-25 | 2023-04-25 | Cement grinding aid adder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962662.1U CN220176593U (en) | 2023-04-25 | 2023-04-25 | Cement grinding aid adder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220176593U true CN220176593U (en) | 2023-12-15 |
Family
ID=89112892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962662.1U Active CN220176593U (en) | 2023-04-25 | 2023-04-25 | Cement grinding aid adder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220176593U (en) |
-
2023
- 2023-04-25 CN CN202320962662.1U patent/CN220176593U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |