CN216068059U - Dosing unit for concrete - Google Patents
Dosing unit for concrete Download PDFInfo
- Publication number
- CN216068059U CN216068059U CN202122495097.6U CN202122495097U CN216068059U CN 216068059 U CN216068059 U CN 216068059U CN 202122495097 U CN202122495097 U CN 202122495097U CN 216068059 U CN216068059 U CN 216068059U
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- China
- Prior art keywords
- screen
- box body
- box
- concrete
- batching device
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- 239000004567 concrete Substances 0.000 title claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 22
- 238000012216 screening Methods 0.000 abstract description 3
- 239000012615 aggregate Substances 0.000 description 42
- 238000007599 discharging Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of the concrete processing, a dosing unit for concrete is disclosed, top including the box is close to one end position department and is fixed with first income hopper, and the top of box is close to other end position department and is fixed with second income hopper, the inside of box is located top position department and installs first screen cloth, and one side position department that the inside of box is located first screen cloth installs the second screen cloth, the below of first screen cloth and second screen cloth is close to one end position department and installs miniature vibrating pump. According to the utility model, the first screen and the second screen are arranged, the miniature vibration pump is started, the first screen and the second screen in a vibration state are used for respectively screening coarse aggregates and fine aggregates with larger particle sizes, the coarse aggregates and the fine aggregates with qualified particle sizes directly fall into the mixing cavity, and the coarse aggregates and the fine aggregates with larger particle sizes fall into the two crushing boxes along the inclined first screen and the inclined second screen respectively.
Description
Technical Field
The utility model belongs to the technical field of concrete processing, and particularly relates to a batching device for concrete.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The aggregate is a granular material which plays a role of a framework and a filling function in concrete, and comprises two kinds of fine aggregate and coarse aggregate.
In the process of preparing concrete, aggregate, water and cement need to be fully mixed, and after the aggregate is poured into a mixing device, particles with larger particle sizes may exist in the aggregate, and the existing batching device is inconvenient to screen and crush the aggregate with larger particle sizes, which may affect the quality of the concrete.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concrete batching device, which is convenient for screening and crushing aggregate with larger particle size.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a batching device for concrete comprises a box body, wherein a first feeding hopper is fixed above the box body close to one end position, a second feeding hopper is fixed above the box body close to the other end position, a first screen is arranged in the box body above the box body, a second screen is arranged in the box body inside the box body at one side position of the first screen, a miniature vibration pump is arranged below the first screen and the second screen close to one end position, a discharge port is formed in the surface of the box body corresponding to the positions of the first screen and the second screen, a fixing plate is fixed in the box body between the first screen and the second screen, notches are formed in one side of the fixing plate and the inner wall of the box body, a limiting guide rod is fixed in the notch, a spring is sleeved on the surface of the limiting guide rod, and a sliding sleeve is sleeved on the surface of the limiting guide rod at the position above the spring, the sliding sleeve is fixedly connected with the first screen and the second screen through supporting rods;
the crushing case is all installed in the below position department that the both ends of box are located first screen cloth and second screen cloth one end, the inside of crushing case is rotated and is connected with initiative crushing roller, and one side position department that the inside of crushing case is located initiative crushing roller rotates and is connected with driven crushing roller, the one end of initiative crushing roller is located the outside position department fixedly connected with driving gear of crushing case, the surface toothing of driving gear is connected with driven gear, and one side of driving gear is connected with first motor.
Preferably, the first motor is fixedly connected with the crushing box through a fixing frame, and a discharge pipe is connected below the crushing box.
Preferably, the first screen and the second screen are 3 degrees of included angle with the horizontal line, the aperture of the first screen is 20mm, and the aperture of the second screen is 4.77 mm.
Preferably, one end fixedly connected with inlet tube of box, and one side fixedly connected with cement inlet pipe of box.
Preferably, the micro vibration pump is externally sleeved with a protective sleeve.
Preferably, a blanking pipe is fixedly connected below the box body, and supporting legs are symmetrically fixed at two ends of the box body.
Preferably, the inside of box is located below the position department and has seted up the hybrid chamber, and the second motor is installed to the top of box, the output of second motor is connected with the pivot, the surface of pivot is located the inside position department of hybrid chamber and is fixed with the blade.
Preferably, the mixing cavity is of a barrel-shaped structure, and the bottom surface of the mixing cavity is of an arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. the method comprises the steps that a first screen and a second screen are arranged, a miniature vibration pump is started, coarse aggregates and fine aggregates with larger particle sizes are screened through the first screen and the second screen in a vibration state respectively, the coarse aggregates and the fine aggregates with qualified particle sizes directly fall into a mixing cavity, the coarse aggregates and the fine aggregates with larger particle sizes fall into two crushing boxes along the inclined first screen and the inclined second screen respectively, and are crushed through a driving crushing roller and a driven crushing roller, so that the coarse aggregates and the fine aggregates are recycled;
2. through setting up spacing guide arm, spring and sliding sleeve, during first screen cloth and second screen cloth vibration, under the repeated compression and the resilience state of spring, the sliding sleeve slides about the surface of spacing guide arm, plays the effect of buffering to first screen cloth and second screen cloth.
Drawings
Fig. 1 is a schematic structural view of a concrete batching device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a concrete batching device according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic back structural view of a concrete batching device according to the present invention.
In the figure: the device comprises a box body 1, a first feeding hopper 2, a second feeding hopper 3, a first screen 4, a second screen 5, a discharge port 6, a fixed plate 7, a notch 8, a limit guide rod 9, a spring 10, a sliding sleeve 11, a support rod 12, a miniature vibration pump 13, a crushing box 14, a driving crushing roller 15, a driven crushing roller 16, a driving gear 17, a driven gear 18, a first motor 19, a water inlet pipe 20, a cement feed pipe 21, a mixing cavity 22, a second motor 23, a rotating shaft 24, a blade 25 and a discharge pipe 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a batching device for concrete, comprising a box body 1, wherein supporting legs are symmetrically fixed at two ends of the box body 1, a first feeding hopper 2 is fixed at a position close to one end of the box body 1, a second feeding hopper 3 is fixed at a position close to the other end of the box body 1, a first screen 4 is arranged at a position above the box body 1, a second screen 5 is arranged at a position at one side of the first screen 4 in the box body 1, the aperture of the first screen 4 is 20mm, coarse aggregate particles with the particle size larger than 20mm can be screened out through the first screen 4, the aperture of the second screen 5 is 4.77mm, coarse aggregate particles with the particle size larger than 4.77mm can be screened out through the second screen 5, 3-degree included angles are formed between the first screen 4 and the second screen 5 and a horizontal line, the first screen 4 and the second screen 5 are obliquely arranged, which is more beneficial to sliding the screened aggregate particles with larger particle size out of the box body 1, a micro vibration pump 13 is arranged below the first screen 4 and the second screen 5 near one end, aggregate particles can be more rapidly screened under the vibration of the micro vibration pump 13, a protective sleeve is sleeved outside the micro vibration pump 13, the protective sleeve can prevent the dropped aggregate particles from damaging the micro vibration pump 13, a discharge port 6 is arranged on the surface of the box 1 corresponding to the positions of the first screen 4 and the second screen 5, a fixed plate 7 is fixed between the first screen 4 and the second screen 5 inside the box 1, notches 8 are arranged on one side of the fixed plate 7 and the inner wall of the box 1, a limiting guide rod 9 is fixed inside the notch 8, a spring 10 is sleeved on the surface of the limiting guide rod 9, a sliding sleeve 11 is sleeved on the surface of the limiting guide rod 9 above the spring 10, the sliding sleeve 11 is fixedly connected with the first screen 4 and the second screen 5 through a support rod 12, during the vibration of the first and second screens 4 and 5, the sliding sleeve 11 slides up and down on the surface of the limit guide 9 under the repeated compression and rebound states of the spring 10, and plays a role of buffering the first and second screens 4 and 5.
Referring to fig. 4, a crushing box 14 is installed at a position below one end of a first screen 4 and a second screen 5 at two ends of a box 1, a driving crushing roller 15 is rotatably connected inside the crushing box 14, a driven crushing roller 16 is rotatably connected inside the crushing box 14 at a position on one side of the driving crushing roller 15, a driving gear 17 is fixedly connected at a position outside the crushing box 14 at one end of the driving crushing roller 15, a driven gear 18 is engaged and connected to the surface of the driving gear 17, the driven gear 18 is fixedly sleeved at one end of the driven crushing roller 16 at a position outside the crushing box 14, a first motor 19 is connected to one side of the driving gear 17, the first motor 19 is fixedly connected to the crushing box 14 through a fixing frame, the driving gear 17 drives the driving crushing roller 15 to rotate in the forward direction under the forward rotation of the driving gear 17 driven by the first motor 19, and the driving gear 17 and the driven gear 18 are engaged and rotated at the same time, the driven crushing roller 16 is rotated reversely to crush the aggregates entering the crushing box 14, a discharge pipe is connected to the lower part of the crushing box 14, and crushed aggregate particles are discharged from the discharge pipe so as to recycle coarse aggregates and fine aggregates.
Referring to fig. 1-2, a second motor 23 is installed above the box 1, an output end of the second motor 23 is connected with a rotating shaft 24, a blade 25 is fixed at an inner position of the rotating shaft 24, which is located at a mixing cavity 22, an inlet pipe 20 is fixedly connected to one end of the box 1, a cement inlet pipe 21 is fixedly connected to one side of the box 1, the mixing cavity 22 is arranged at a lower position inside the box 1, cement and water are respectively added into the mixing cavity 22 through the cement inlet pipe 21 and the inlet pipe 20, the second motor 23 is started, coarse aggregate, fine aggregate, water and cement are sufficiently mixed by using the blade 25, the mixing cavity 22 is of a barrel-shaped structure, the bottom surface of the mixing cavity 22 is of an arc-shaped structure, a discharging pipe 26 is fixedly connected to the lower side of the box 1, and the bottom surface of the mixing cavity 22 of the arc-shaped structure is favorable for discharging the mixed materials from the discharging pipe 26.
The operating principle of the present invention will now be described as follows:
the method comprises the steps of pouring coarse aggregate into a box body 1 from a first feeding hopper 2, enabling fine aggregate to enter the box body 1 through a second feeding hopper 3, simultaneously starting a micro vibration pump 13, respectively screening coarse aggregate and fine aggregate with larger particle sizes through a first screen 4 and a second screen 5 in a vibration state, directly dropping the coarse aggregate and the fine aggregate with qualified particle sizes into a mixing cavity 22, respectively dropping the coarse aggregate and the fine aggregate with larger particle sizes into two crushing boxes 14 along the inclined first screen 4 and the inclined second screen 5, and crushing the coarse aggregate and the fine aggregate by using a driving crushing roller 15 and a driven crushing roller 16 so as to recycle the coarse aggregate and the fine aggregate.
During the vibration of the first and second screens 4 and 5, the sliding sleeve 11 slides up and down on the surface of the limit guide 9 under the repeated compression and rebound states of the spring 10, and plays a role of buffering the first and second screens 4 and 5.
Cement and water are respectively added into a mixing cavity 22 through a cement feeding pipe 21 and a water inlet pipe 20, a second motor 23 is started, coarse aggregate, fine aggregate, water and cement are fully mixed by using blades 25, and the mixture is discharged through a discharging pipe 26 after being mixed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The batching device for concrete comprises a box body (1) and is characterized in that a first feeding hopper (2) is fixed above the box body (1) close to one end position, a second feeding hopper (3) is fixed above the box body (1) close to the other end position, a first screen (4) is installed in the box body (1) above the box body, a second screen (5) is installed in the box body (1) above the first screen (4), a miniature vibration pump (13) is installed below the first screen (4) and the second screen (5) close to one end position, a discharge hole (6) is formed in the position of the surface of the box body (1) corresponding to the first screen (4) and the second screen (5), and a fixing plate (7) is fixed in the box body (1) between the first screen (4) and the second screen (5), notches (8) are formed in one side of the fixing plate (7) and the inner wall of the box body (1), a limiting guide rod (9) is fixed inside the notch (8), a spring (10) is sleeved on the surface of the limiting guide rod (9), a sliding sleeve (11) is sleeved on the position, located above the spring (10), of the surface of the limiting guide rod (9), and the sliding sleeve (11) is fixedly connected with the first screen (4) and the second screen (5) through supporting rods (12);
the utility model discloses a crushing box, including box (1), first screen cloth (4) and second screen cloth (5), the below position department that the both ends of box (1) are located first screen cloth (4) and second screen cloth (5) one end all installs broken case (14), the inside of broken case (14) is rotated and is connected with initiative crushing roller (15), and the inside of broken case (14) is located one side position department rotation of initiative crushing roller (15) and is connected with driven crushing roller (16), the one end of initiative crushing roller (15) is located outside position department fixedly connected with driving gear (17) of broken case (14), the surface meshing of driving gear (17) is connected with driven gear (18), and one side of driving gear (17) is connected with first motor (19).
2. A concrete batching device according to claim 1, characterized in that said first motor (19) is fixedly connected to the crushing tank (14) through a fixed frame, and a discharge pipe is connected to the lower part of said crushing tank (14).
3. A batching device for concrete according to claim 1, characterized in that said first screen (4) and said second screen (5) are both at an angle of 3 ° with respect to the horizontal, and the aperture of said first screen (4) is 20mm and the aperture of said second screen (5) is 4.77 mm.
4. A batching device for concrete according to claim 1, characterized in that one end of said box (1) is fixedly connected with a water inlet pipe (20) and one side of said box (1) is fixedly connected with a cement feeding pipe (21).
5. A concrete batching device according to claim 1, characterized in that said micro-oscillating pump (13) is externally sheathed with a protective sheath.
6. The concrete batching device according to claim 1, wherein a blanking pipe (26) is fixedly connected below the box body (1), and supporting legs are symmetrically fixed at two ends of the box body (1).
7. The batching device for concrete according to claim 1, wherein the mixing chamber (22) is opened at a lower position in the box body (1), the second motor (23) is installed above the box body (1), the output end of the second motor (23) is connected with a rotating shaft (24), and blades (25) are fixed at the position, located in the mixing chamber (22), on the surface of the rotating shaft (24).
8. The batching device for concrete according to claim 7, characterized in that said mixing chamber (22) presents a drum-like structure and the bottom surface of the mixing chamber (22) presents an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495097.6U CN216068059U (en) | 2021-10-16 | 2021-10-16 | Dosing unit for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495097.6U CN216068059U (en) | 2021-10-16 | 2021-10-16 | Dosing unit for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216068059U true CN216068059U (en) | 2022-03-18 |
Family
ID=80639540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122495097.6U Active CN216068059U (en) | 2021-10-16 | 2021-10-16 | Dosing unit for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216068059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985048A (en) * | 2022-06-02 | 2022-09-02 | 尚若影 | Device and process for preparing concrete adding aggregate by using construction waste |
-
2021
- 2021-10-16 CN CN202122495097.6U patent/CN216068059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985048A (en) * | 2022-06-02 | 2022-09-02 | 尚若影 | Device and process for preparing concrete adding aggregate by using construction waste |
| CN114985048B (en) * | 2022-06-02 | 2023-07-04 | 大城县鑫美商砼有限公司 | Device and process for preparing concrete added aggregate by using construction waste |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 435100 Xinwuxia Village, Dajipu Town, Daye City, Huangshi City, Hubei Province Patentee after: Daye Changfeng Commercial Mixed Products Co.,Ltd. Country or region after: China Address before: 350000 Shang Jie Zhen zhe Zhou Cun, Minhou County, Fuzhou City, Fujian Province Patentee before: Fuzhou Taiyu Concrete Co.,Ltd. Country or region before: China |