CN220179723U - Processing and preparing device for bare concrete - Google Patents
Processing and preparing device for bare concrete Download PDFInfo
- Publication number
- CN220179723U CN220179723U CN202321109922.7U CN202321109922U CN220179723U CN 220179723 U CN220179723 U CN 220179723U CN 202321109922 U CN202321109922 U CN 202321109922U CN 220179723 U CN220179723 U CN 220179723U
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- screening
- cylinder
- discharge valve
- bracket
- processing
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- 238000012216 screening Methods 0.000 claims abstract description 48
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract description 38
- 238000003756 stirring Methods 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model provides a processing and preparing device for bare concrete, which comprises a stirring cylinder (1), a bracket (2) and a screening cylinder (4), wherein the bracket (2) is arranged at the top of the stirring cylinder (1), the bracket (2) is transversely and slidingly connected with a supporting seat (3), the supporting seat (3) is rotationally connected with the screening cylinder (4), the screening cylinder (4) is obliquely arranged relative to a horizontal plane, the bottom end of the screening cylinder is axially and slidingly connected with a discharge valve pipe (5), a primary filter cylinder (41) and a fine filter cylinder (42) are sequentially sleeved in the screening cylinder (4) from inside to outside, the bottom ends of the primary filter cylinder (41) and the fine filter cylinder (42) are sleeved outside a discharge valve pipe (5), and the peripheral wall of the discharge valve pipe (5) is provided with a discharge opening (51). The utility model can screen and obtain fine machine-made sand, has high screening efficiency and high screening precision, improves the performance of the sprayed and formed bare concrete, and is convenient for discharging unqualified machine-made sand after screening.
Description
Technical Field
The utility model relates to concrete processing, in particular to a processing and preparing device for bare concrete.
Background
The bare concrete is also called decoration concrete, which is usually sprayed on the inner surface of an outer wall to play a role in decoration, and has the advantages of water resistance, ventilation and improvement of wall compression resistance and fracture resistance, and at present, the bare concrete is usually prepared by sequentially adding machine-made sand, cement, mineral powder, fly ash, magnetized recycled water, polycarboxylate water reducer and the like in a certain proportion into a stirrer and stirring.
At present, in order to improve the performance, the bare concrete generally has strict requirements on the fineness modulus of machine-made sand, and the fineness modulus is generally 2.6; however, the existing equipment for manufacturing bare concrete has the following defects: 1. the machine-made sand raw materials which are subjected to preliminary screening and are prepared are directly put into a stirring cylinder, so that the machine-made sand particles are small and mutually rubbed, the phenomenon that the particle size is unqualified and even powder is easy to occur, and unqualified products with larger particle size are easy to mix into the machine-made sand, so that the performance of the molded bare concrete can be influenced; 2. in the prior art, some preparation equipment with a throwing and filtering function exists, but the problem that the filtered unqualified products are inconvenient to clean outwards is solved, so that the labor intensity is increased.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a processing and preparing device for bare concrete, so as to solve the problems in the prior art. The processing and preparing device is used for processing the bare concrete, has the advantages of feeding and screening fine machine-made sand, ensures the performance of the sprayed bare concrete, and also has the advantage of independently discharging unqualified machine-made sand.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
the utility model provides a processing preparation facilities of bare concrete, the device is including churn, bracket, supporting seat, screening section of thick bamboo and discharge valve pipe, the top of churn is provided with the bracket, transverse sliding connection has on this bracket the supporting seat, supporting seat and screening section of thick bamboo rotate to be connected, the relative horizontal plane slope of screening section of thick bamboo sets up and its bottom axial sliding connection has the discharge valve pipe, be equipped with in the screening section of thick bamboo from interior to outer cover in proper order and just strain a section of thick bamboo and smart filter tube, the outside at the discharge valve pipe is all established to the bottom of just straining a section of thick bamboo and smart filter tube, the discharge opening has been seted up to the peripheral wall of discharge valve pipe, the feed inlet that feeds through smart filter tube has been seted up to the one end at screening section of thick bamboo top.
Further, support seat top fixedly connected with cover is established at the outside holding ring of screening section of thick bamboo, and one side of this holding ring is provided with first driving motor, the output fixedly connected with drive gear of first driving motor, the outside fixed cover of screening section of thick bamboo is equipped with the passive ring gear with drive gear engagement.
Further, the bracket is rotatably connected with a screw rod, and the screw rod and the supporting seat are connected in a penetrating and screwing way.
Further, one end of the bracket is fixedly connected with a second driving motor, and an output shaft of the second driving motor is fixedly connected with one end of the screw rod.
Further, the bracket is of a rectangular frame structure.
Further, the outer wall of the supporting ring is fixedly connected with an electric telescopic rod, the action end of the electric telescopic rod is rotationally connected with a limit sleeve sleeved outside the discharge valve pipe, and the limit sleeve is rotationally connected with the discharge valve pipe.
Based on the technical scheme, the sealing device for conveying cement powder has the following beneficial effects that:
1. according to the processing and preparing device for the bare concrete, the screening cylinder in a rotating state is arranged above the stirring cylinder to obtain the fine machine-made sand, so that the processing and preparing device has the advantage of screening the fine machine-made sand, and the screened machine-made sand can greatly improve the waterproof performance and filling performance of the bare concrete and the uniformity of the facing surface formed after spraying.
2. According to the processing and preparing device for the bare concrete, the supporting seat is arranged in a sliding mode, and the discharge valve pipe is arranged on the stirring cylinder, so that disqualified machine-made sand after screening is conveniently discharged outside, the processing and preparing device has the advantage of more convenient discharge, and the discharge valve pipe has the function of independently discharging two machine-made sand in different particle size ranges, so that independent collection is facilitated.
Drawings
FIG. 1 is a schematic structural view of a device for processing and preparing bare concrete according to the present utility model;
FIG. 2 is a cross-sectional view of a screening cylinder of the processing and preparing device for bare concrete according to the utility model;
FIG. 3 is a front view of a device for processing and preparing bare concrete according to the utility model;
in the figure: 1. a stirring cylinder; 2. a bracket; 3. a support base; 31. a support ring; 4. a sieving cylinder; 41. a primary filter cartridge; 42. a polishing cartridge; 43. a feed inlet; 44. a passive gear ring; 5. a discharge valve tube; 51. a discharge port; 6. a first driving motor; 61. a drive gear; 7. a screw rod; 8. a second driving motor; 9. an electric telescopic rod; 91. and a limit sleeve.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 and 2, the utility model provides a processing and preparing device for bare concrete, which is used for processing the bare concrete, has the advantages of feeding and screening fine machine-made sand, and ensures the performance of the sprayed bare concrete.
The processing and preparing device comprises a stirring cylinder 1, a bracket 2, a supporting seat 3, a screening cylinder 4 and a discharge valve tube 5. Wherein, the top of churn 1 is provided with bracket 2, and bracket 2 is eccentric setting, is provided with the agitator in the churn 1, churn 1 open-top, and the top of churn 1 sets up the control motor that drives agitator moving, and preferred bracket 2 structure is rectangular frame form, and this kind of structure can increase the space of throwing the material to churn 1 in, and broken stone in the fresh water concrete raw materials, cement, mineral powder, fly ash, polycarboxylate water reducing agent and water etc. can be directly put into churn 1 in, and the agitator moves the fresh water concrete raw materials stirring mixing in to churn 1.
The horizontal sliding connection has on the bracket 2 supporting seat 3, supporting seat 3 and screening section of thick bamboo 4 rotate and connect, and the effect of screening section of thick bamboo 4 is to the mechanism sand screening in the fresh water concrete raw materials, screening section of thick bamboo 4 sets up and its bottom axial sliding connection relatively horizontal plane has discharge valve pipe 5, and the screening section of thick bamboo 4 of slope setting is convenient for carry the mechanism sand after the screening to churn 1 when discharge valve pipe 5 is opened, just mechanism sand utilizes the dead weight landing to churn 1 in, realizes the throwing of fine machine sand.
The structure of the axial sliding arrangement of the discharge valve tube 5 also has the function of independently discharging other unqualified machine-made sand after screening by the screening cylinder 4, and is convenient for discharging the unqualified machine-made sand to the outside of the stirring cylinder 1 by matching with the sliding arrangement structure of the supporting seat 3.
The specific structure of the screening cylinder 4 is that the primary filter cylinder 41 and the fine filter cylinder 42 are sequentially sleeved from inside to outside, the annular space between the primary filter cylinder 41 and the fine filter cylinder 42 is a space where qualified machine-made sand stays, large-particle unqualified machine-made sand can stay in the primary filter cylinder 41, unqualified small-particle or powdery machine-made sand can stay in the outermost cavity between the fine filter cylinder 42 and the screening cylinder 4, and when the screening cylinder 4 rotates, the machine-made sand in the screening cylinder is in a continuous rolling state, so that the efficiency of filtering and screening can be greatly improved.
Specifically, the bottom ends of the primary filter cylinder 41 and the fine filter cylinder 42 are respectively sleeved outside the discharge valve tube 5, the discharge openings 51 are formed in the peripheral wall of the discharge valve tube 5, the discharge openings 51 are uniformly distributed circumferentially, and when the discharge valve tube 5 is controlled to axially slide, the discharge openings 51 are respectively communicated with areas where different large-grain machine-made sand, adaptive machine-made sand and small-grain machine-made sand are located, so that separate discharge of the different medium-machine-made sand is realized. A feed inlet 43 communicated with the fine filter cylinder 42 is formed in one end of the top of the screening cylinder 4, and the feed inlet 43 is a machine-made sand raw sand throwing port.
In this embodiment, a support ring 31 sleeved outside the sieving cylinder 4 is fixedly connected above the support seat 3, one side of the support ring 31 is provided with a first driving motor 6, the output end of the first driving motor 6 is fixedly connected with a driving gear 61, a passive gear ring 44 meshed with the driving gear 61 is fixedly sleeved outside the sieving cylinder 4, and when the first driving motor 6 is started, the sieving cylinder 4 is driven to rotate, so that the motorized control of the rotation of the sieving cylinder 4 is realized.
In this embodiment, a screw rod 7 is rotatably connected to the bracket 2, the screw rod 7 and the supporting seat 3 are connected through screwing, specifically, a screw sleeve connected with the screw rod 7 through screwing is fixedly arranged on the supporting seat 3, and the screw rod 7 drives the supporting seat 3 to slide relative to the bracket 2 when rotating. Further, one end of the bracket 2 is fixedly connected with a second driving motor 8, an output shaft of the second driving motor 8 is fixedly connected with one end of the screw rod 7, and the second driving motor 8 rotates to drive the screw rod 7 to rotate, so that the sliding maneuvering control of the supporting seat 3 is realized.
In this embodiment, the outer wall of the supporting ring 31 is fixedly connected with an electric telescopic rod 9, the action end of the electric telescopic rod 9 is rotationally connected with a stop collar 91 sleeved outside the discharge valve tube 5, and the stop collar 91 is rotationally connected with the discharge valve tube 5, so that the discharge valve tube 5 is driven to axially slide by the stop collar 91 when the electric telescopic rod 9 acts, and the mechanical control of discharging switching is realized.
As shown in fig. 3, when the preparation device is used for preparing bare concrete, firstly, the discharge valve pipe 5 is controlled to slide, so that the discharge opening 51 is opposite to the space between the fine filter cartridge 42 and the primary filter cartridge 41, and machine-made sand raw materials are thrown into the primary filter cartridge 41 through the feed opening 43, so that machine-made sand screening and feeding are realized.
Then, the screening cylinder 4 is controlled to rotate, the machine-made sand raw material in the primary filter cylinder 41 rolls, qualified machine-made sand stays in the space between the fine filter cylinder 42 and the primary filter cylinder 41 after being filtered by the primary filter cylinder 41, unqualified fine machine-made sand can fall into the space between the fine filter cylinder 42 and the screening cylinder 4 through the fine filter cylinder 42, and in the process, the qualified machine-made sand can enter the discharge valve tube 5 through the discharge opening 51 and then fall into the stirring cylinder 1, so that the feeding of the machine-made sand is realized.
And finally, putting a certain amount of stone, cement, mineral powder, fly ash, a polycarboxylate water reducer, a water body and the like into the stirring barrel 1 for mixing and stirring to prepare the bare concrete.
In the stirring process, the screw rod 7 can be controlled to rotate to push the supporting seat 3 outwards, so that the outlet of the discharge valve tube 5 faces the outside of the stirring cylinder 1, and the discharge valve tube 5 is controlled to discharge the screened unqualified materials outwards.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a processing preparation facilities of bare concrete, its characterized in that, the device is including churn (1), bracket (2), supporting seat (3), screening section of thick bamboo (4) and discharge valve pipe (5), the top of churn (1) is provided with bracket (2), transversely sliding connection has on this bracket (2) supporting seat (3), supporting seat (3) and screening section of thick bamboo (4) rotate to be connected, screening section of thick bamboo (4) set up and its bottom axial sliding connection relatively horizontal plane have discharge valve pipe (5), the interior cover of screening section of thick bamboo (4) is equipped with primary filter cartridge (41) and fine filter cartridge (42) in proper order from inside to outside, the outside at discharge valve pipe (5) is all established to the bottom of primary filter cartridge (41) and fine filter cartridge (42) in the cover, discharge opening (51) have been seted up to the peripheral wall of discharge valve pipe (5), feed inlet (43) of intercommunication fine filter cartridge (42) have been seted up to one end at screening section of thick bamboo (4) top.
2. The device for processing and preparing bare concrete according to claim 1, wherein: the screening device is characterized in that a supporting ring (31) sleeved outside the screening cylinder (4) is fixedly connected to the upper portion of the supporting seat (3), a first driving motor (6) is arranged on one side of the supporting ring (31), a driving gear (61) is fixedly connected to the output end of the first driving motor (6), and a driven gear ring (44) meshed with the driving gear (61) is fixedly sleeved outside the screening cylinder (4).
3. The device for processing and preparing bare concrete according to claim 1, wherein: the bracket (2) is rotatably connected with a screw rod (7), and the screw rod (7) and the supporting seat (3) are connected in a penetrating and screwing way.
4. A processing and preparing device for bare concrete according to claim 3, wherein: one end of the bracket (2) is fixedly connected with a second driving motor (8), and an output shaft of the second driving motor (8) is fixedly connected with one end of the screw rod (7).
5. The device for processing and preparing bare concrete according to claim 1, wherein: the bracket (2) is of a rectangular frame structure.
6. The processing and preparing device for bare concrete according to claim 2, wherein: the outer wall of the supporting ring (31) is fixedly connected with an electric telescopic rod (9), the action end of the electric telescopic rod (9) is rotationally connected with a limit sleeve (91) sleeved outside the discharge valve pipe (5), and the limit sleeve (91) is rotationally connected with the discharge valve pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321109922.7U CN220179723U (en) | 2023-05-10 | 2023-05-10 | Processing and preparing device for bare concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321109922.7U CN220179723U (en) | 2023-05-10 | 2023-05-10 | Processing and preparing device for bare concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179723U true CN220179723U (en) | 2023-12-15 |
Family
ID=89112184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321109922.7U Active CN220179723U (en) | 2023-05-10 | 2023-05-10 | Processing and preparing device for bare concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179723U (en) |
-
2023
- 2023-05-10 CN CN202321109922.7U patent/CN220179723U/en active Active
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