CN214682750U - Screening device for concrete manufacturing accelerator production - Google Patents
Screening device for concrete manufacturing accelerator production Download PDFInfo
- Publication number
- CN214682750U CN214682750U CN202022975516.1U CN202022975516U CN214682750U CN 214682750 U CN214682750 U CN 214682750U CN 202022975516 U CN202022975516 U CN 202022975516U CN 214682750 U CN214682750 U CN 214682750U
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- Prior art keywords
- screening
- screening frame
- screen
- fixedly connected
- concrete
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 80
- 239000004567 concrete Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 21
- 239000002893 slag Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims 2
- 239000002994 raw material Substances 0.000 abstract description 26
- 238000000926 separation method Methods 0.000 abstract description 10
- 239000004744 fabric Substances 0.000 description 10
- 239000013049 sediment Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of accelerator production, in particular to a screening device for producing an accelerator for concrete manufacture, which comprises a screening frame, wherein the outer walls of the two sides of the screening frame are fixedly connected with support columns, the center of the inner side of the screening frame is fixedly provided with a separation ring, an impurity groove is formed between the outer wall of the separation ring and the inner wall of the screening frame, the bottom of the screening frame is provided with a deslagging pipe communicated with the impurity groove, the bottom of the screening frame is provided with a discharging pipe communicated with the inner side of the separation ring, the top of the separation ring is provided with a screen with a conical structure, a storage tank is arranged above the screen, the bottom of the storage tank is provided with a blanking pipe, and a bracket is fixedly connected between the storage tank and the top of the screening frame, the utility model solves the problems that the traditional screening device for preparing the concrete accelerator lacks uniform blanking measures when screening raw materials, the raw materials are unevenly distributed on the screening separation net, so that the screening is not uniform and comprehensive enough, the screening efficiency is influenced, and the screening needs to be repeatedly carried out.
Description
Technical Field
The utility model relates to an accelerator production technical field specifically is a sieving mechanism is used in accelerator production is made to concrete.
Background
The admixture can be added into concrete to make concrete quickly set and harden. The main types of the concrete are inorganic salts, organic matters and powdery solids, the mixing amount of the powdery solid only accounts for 2% -3% of the amount of cement in the concrete, but the concrete can be initially set within 5min and finally set within 10 min. So as to achieve the purpose of rapid concrete setting in rush repairs or roadways. Is an indispensable additive in the construction method of sprayed concrete. Their function is to accelerate the hydration hardening of the cement and to develop sufficient strength in a very short time to guarantee the requirements of the particular construction.
Screening device is carried out to the raw materials that concrete accelerator prepared for preparation, and screening device is when screening the raw materials for traditional concrete accelerator, lacks even unloading measure, and the raw materials separates the net at the screening and distributes unevenly for it is homogeneous comprehensive inadequately during the screening, influences the work efficiency of screening, needs the repetition to screen, for this reason, we have proposed a screening device for concrete accelerator production with good solution above-mentioned drawback.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sieving mechanism is used in accelerator production is made to concrete to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a screening device for producing concrete manufacturing accelerating agent comprises a screening frame, wherein supporting columns are fixedly connected to the outer walls of two sides of the screening frame, an isolating ring is fixedly arranged at the center of the inner side of the screening frame, an impurity groove is formed between the outer wall of the isolating ring and the inner wall of the screening frame, a deslagging pipe communicated with the impurity groove is arranged at the bottom of the screening frame, a discharging pipe communicated with the inner side of the isolating ring is arranged at the bottom of the screening frame, a screen mesh in a conical structure is arranged at the top of the isolating ring, a storage bucket is arranged above the screen mesh, a blanking pipe is arranged at the bottom of the storage bucket, a support is fixedly connected between the storage bucket and the top of the screening frame, a feeding hopper communicated with the interior of the storage bucket is arranged on one side of the top of the outer wall of the storage bucket, a motor is fixedly arranged at the top of the storage bucket, and the output end of the motor penetrates into the storage bucket and is fixedly connected with a rotating shaft, the bottom of the rotating shaft extends to the top end of the bottom of the blanking pipe and is fixedly connected with a cleaning rod, and spiral blades are arranged on the outer wall of the bottom of the rotating shaft.
Furthermore, the cleaning rod is parallel to the upper surface of the screen, and one side of the cleaning rod, which is close to the screen, is provided with bristles.
Furthermore, the bottom of the screen cloth protrudes 2 to 5 centimeters from the outer wall of the isolating ring.
Furthermore, screening frame bottom center department is convex structure, just it is located to arrange the material pipe screening frame bottom center department.
Furthermore, the cleaning rod is far away from a connecting rod is vertically welded at one end of the rotating shaft, a scraper blade is fixedly connected to the bottom of the connecting rod, and the length of the scraper blade is consistent with the width of the impurity groove.
Furthermore, the top of the slag discharging pipe is of a funnel-shaped structure, and the diameter of the bottom of the slag discharging pipe is consistent with the width of the impurity groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up helical blade and cleaning rod, arrange the accelerator raw materials into the storage vat through the feeder hopper, through the starter motor, the motor drives pivot and helical blade and rotates, the helical blade can evenly arrange the raw materials in the storage vat on the screen cloth, qualified raw materials enter the cage inboard after the screening, impurity then arranges to the impurity tank through the screen cloth, the pivot is rotatory simultaneously and is driven cleaning rod to rotate, cleaning rod can wash and sweep away residual raw materials and impurity on the screen cloth, thereby accelerate the filtration of raw materials, the jam of screen cloth has been avoided simultaneously, the problem that traditional screening plant for the concrete accelerator preparation is when screening the raw materials, lack even unloading measure, the raw materials distributes unevenly on screening cage, make when screening evenly comprehensive inadequately, influence the work efficiency of screening, need repeat the problem of screening;
2. the utility model discloses, through connecting rod and scraper blade, in the screening, the cleaning rod drives connecting rod and scraper blade and is circular motion along the cage, and the scraper blade can be arranged impurity in the impurity inslot to scum pipe department and by scum pipe discharge for the device can arrange sediment automatically.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic structural view of fig. 2 a of the present invention;
in the figure: 1-screening frame; 2-a spacer ring; 3-an impurity tank; 4-a slag discharge pipe; 5-a discharge pipe; 6-screening a screen; 7-a storage barrel; 8-a blanking pipe; 9-a scaffold; 10-a feed hopper; 11-a motor; 12-a rotating shaft; 13-a cleaning rod; 14-helical leaves; 15-a connecting rod; 16-a scraper; 17-upright post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a screening device for producing concrete manufacturing accelerating agent comprises a screening frame 1, wherein the outer walls of two sides of the screening frame 1 are fixedly connected with supporting columns 17, a separation ring 2 is fixedly arranged at the center of the inner side of the screening frame 1, an impurity groove 3 is formed between the outer wall of the separation ring 2 and the inner wall of the screening frame 1, a deslagging pipe 4 communicated with the impurity groove 3 is arranged at the bottom of the screening frame 1, a discharging pipe 5 communicated with the inner side of the separation ring 2 is arranged at the bottom of the screening frame 1, a screen 6 in a conical structure is arranged at the top of the separation ring 2, the bottom of the screen 6 protrudes out of the outer wall of the separation ring 2 by 2-5 cm, a storage barrel 7 is arranged above the screen 6, a blanking pipe 8 is arranged at the bottom of the storage barrel 7, a support 9 is fixedly connected between the storage barrel 7 and the top of the screening frame 1, a feeding hopper 10 communicated with the inner part of the storage barrel 7 is arranged on one side of the top of the outer wall of the storage barrel 7, and a motor 11 is fixedly arranged at the top of the storage barrel 7, the output end of a motor 11 penetrates into a storage barrel 7 and is fixedly connected with a rotating shaft 12, the bottom of the rotating shaft 12 extends to the top end of the bottom of a blanking pipe 8 and is fixedly connected with a cleaning rod 13, the cleaning rod 13 is arranged in parallel with the upper surface of a screen 6, one side, close to the screen 6, of the cleaning rod 13 is provided with bristles, the outer wall of the bottom of the rotating shaft 12 is provided with a spiral blade 14, the raw material of an accelerator is discharged into the storage barrel 7 through a feed hopper 10 by arranging the spiral blade 14 and the cleaning rod 13, the motor 11 drives the rotating shaft 12 and the spiral blade 14 to rotate by starting the motor 11, the raw material in the storage barrel 7 can be uniformly discharged onto the screen 6 by the spiral blade 14, the qualified raw material after being screened enters the inner side of an isolation ring 2, impurities are discharged into an impurity groove 3 through the screen 6, meanwhile, the rotating shaft 12 rotates to drive the cleaning rod 13 to rotate, the cleaning rod 13 can clean and sweep the residual raw material and impurities on the screen 6, thereby accelerating the filtration of the raw material, avoided screen cloth 6's jam simultaneously, solved traditional sieving mechanism for concrete accelerator preparation when screening the raw materials, lacked even unloading measure, the raw materials separates the on-line maldistribution at the screening for it is not uniform comprehensive enough during the screening, influence the work efficiency of screening, need the repeated problem of screening.
Wherein, 1 bottom center department of screen frame is convex structure, and arrange material pipe 5 and be located 1 bottom center department of screen frame, the vertical welding of one end that the pivot was kept away from to clean pole 13 has connecting rod 15, connecting rod 15 bottom fixedly connected with scraper blade 16, the width in 16 length impurity grooves 3 of scraper blade is unanimous, arrange 4 tops of sediment pipe and be hopper-shaped structure, and the diameter of arranging 4 bottoms of sediment pipe is unanimous with the width in impurity grooves 3, through connecting rod 15 and scraper blade 16, in the screening, clean pole 13 drives connecting rod 15 and scraper blade 16 and is circular motion along spacer ring 2, scraper blade 16 can arrange the impurity in the impurity grooves 3 to arrange sediment pipe 4 department and by arranging sediment pipe 4 and discharge, make the device can arrange sediment automatically.
The working principle is as follows: in the use process of the utility model, the raw material of the accelerator is discharged into the storage vat 7 through the feed hopper 10, the motor 11 drives the rotating shaft 12 and the spiral blade 14 to rotate by starting the motor 11, the spiral blade 14 can uniformly discharge the raw material in the storage vat 7 onto the screen cloth 6, the qualified raw material after screening enters the inner side of the isolating ring 2, the impurities are discharged into the impurity groove 3 through the screen cloth 6, simultaneously, the rotating shaft 12 rotates to drive the cleaning rod 13 to rotate, the cleaning rod 13 can clean and sweep the residual raw material and the impurities on the screen cloth 6, thereby accelerating the filtration of the raw material, simultaneously avoiding the blockage of the screen cloth 6, solving the problems that the traditional screening device for preparing the concrete accelerator lacks uniform blanking measures when screening the raw material, the raw material is unevenly distributed on the screening isolating net, the screening is not uniform and comprehensive enough, the working efficiency of the screening is influenced, and the screening needs to be repeatedly carried out, when screening, cleaning rod 13 drives connecting rod 15 and scraper blade 16 and is circular motion along spacer ring 2, and scraper blade 16 can arrange the impurity in impurity groove 3 to row's sediment pipe 4 department and discharge by row's sediment pipe 4 for the device can arrange sediment automatically.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sieving mechanism is used in accelerator production is made to concrete, includes screening frame (1), its characterized in that: the screening frame is characterized in that supporting columns (17) are fixedly connected to outer walls of two sides of the screening frame (1), an isolating ring (2) is fixedly arranged at the center of the inner side of the screening frame (1), an impurity groove (3) is formed between the outer wall of the isolating ring (2) and the inner wall of the screening frame (1), a slag discharge pipe (4) communicated with the impurity groove (3) is arranged at the bottom of the screening frame (1), a discharge pipe (5) communicated with the inner side of the isolating ring (2) is arranged at the bottom of the screening frame (1), a screen (6) in a conical structure is arranged at the top of the isolating ring (2), a storage bucket (7) is arranged above the screen (6), a blanking pipe (8) is arranged at the bottom of the storage bucket (7), a support (9) is fixedly connected between the storage bucket (7) and the top of the screening frame (1), a feeding hopper (10) communicated with the inner part of the storage bucket (7) is arranged on one side of the outer wall top of the storage bucket (7), storage vat (7) top fixed mounting has motor (11), motor (11) output run through to in storage vat (7) and fixedly connected with pivot (12), pivot (12) bottom extends to blanking pipe (8) bottom top and fixedly connected with clean pole (13), pivot (12) bottom outer wall is provided with spiral leaf (14).
2. The screening device for producing the concrete accelerator according to claim 1, wherein: the cleaning rod (13) and the upper surface of the screen (6) are arranged in parallel, and one side of the cleaning rod (13) close to the screen (6) is provided with bristles.
3. The screening device for producing the concrete accelerator according to claim 1, wherein: the bottom of the screen (6) protrudes out of the outer wall of the isolating ring (2) by 2-5 cm.
4. The screening device for producing the concrete accelerator according to claim 1, wherein: screening frame (1) bottom center department is circular arc structure, just row expects that pipe (5) are located screening frame (1) bottom center department.
5. The screening device for producing the concrete accelerator according to claim 1, wherein: the cleaning rod (13) is far away from a connecting rod (15) is vertically welded at one end of the rotating shaft, a scraping plate (16) is fixedly connected to the bottom of the connecting rod (15), and the scraping plate (16) is long, and the width of the impurity groove (3) is consistent.
6. The screening device for producing the concrete accelerator according to claim 1, wherein: the top of the slag discharging pipe (4) is of a funnel-shaped structure, and the diameter of the bottom of the slag discharging pipe (4) is consistent with the width of the impurity groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975516.1U CN214682750U (en) | 2020-12-11 | 2020-12-11 | Screening device for concrete manufacturing accelerator production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975516.1U CN214682750U (en) | 2020-12-11 | 2020-12-11 | Screening device for concrete manufacturing accelerator production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214682750U true CN214682750U (en) | 2021-11-12 |
Family
ID=78557712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975516.1U Expired - Fee Related CN214682750U (en) | 2020-12-11 | 2020-12-11 | Screening device for concrete manufacturing accelerator production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214682750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192396A (en) * | 2021-11-22 | 2022-03-18 | 湖南鹏翔星通汽车有限公司 | Wet-spraying machine screen mesh |
-
2020
- 2020-12-11 CN CN202022975516.1U patent/CN214682750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192396A (en) * | 2021-11-22 | 2022-03-18 | 湖南鹏翔星通汽车有限公司 | Wet-spraying machine screen mesh |
| CN114192396B (en) * | 2021-11-22 | 2023-08-04 | 湖南鹏翔星通汽车有限公司 | Wet spraying machine screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |