CN213617519U - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
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- CN213617519U CN213617519U CN202022046146.3U CN202022046146U CN213617519U CN 213617519 U CN213617519 U CN 213617519U CN 202022046146 U CN202022046146 U CN 202022046146U CN 213617519 U CN213617519 U CN 213617519U
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- piston rod
- mixing drum
- concrete mixer
- concrete
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Abstract
The utility model discloses a concrete mixer, including base and the churn of setting on the base, the inside pivot that is provided with of churn, the equipartition is provided with stirring vane in the pivot, the pivot is rotated by setting up its drive motor drive in churn below, be provided with the water storage bucket on the base, the water storage bucket is connected with the delivery pump through first water piping, the other end of delivery pump passes through the second water pipe and is connected with the churn, be provided with the flowmeter on the second water pipe, the churn top is provided with the feeder hopper, the feeder hopper is used for sending into the concrete of treating the stirring, the lower extreme opening part of feeder hopper is provided with seals the board, be provided with the feed cylinder on the base, the admixture has been put in the feed cylinder, the mounted position of feed cylinder is higher than the churn, the feed cylinder is provided with. The utility model discloses can be so that the ratio of additive and concrete is accurate, improve concrete mixing quality.
Description
Technical Field
The utility model relates to a concrete processing technology field especially relates to a concrete mixer.
Background
Need add the admixture in the concrete among the civil engineering, the admixture can be under the basically unchangeable condition of maintaining concrete slump, can reduce the mix water consumption, have the dispersion effect to the cement granule after adding the admixture, can improve its workability, reduce unit water consumption, improve the mobility of concrete mixture, or reduce unit cement quantity, practice thrift cement, but current agitating unit has many problems or defect, traditional agitating unit can't the ration reinforced, the ratio of admixture and concrete is accurate inadequately.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the concrete mixer is provided, so that the mixture ratio of the additive and the concrete is accurate, and the mixing quality of the concrete is improved.
The concrete mixer comprises a base and a mixing drum arranged on the base, wherein a rotating shaft is arranged in the mixing drum, mixing blades are uniformly distributed on the rotating shaft, the rotating shaft is driven to rotate by a driving motor arranged below the mixing drum, a water storage barrel is arranged on the base, the water storage barrel is connected with a conveying pump through a first water pipe, the other end of the conveying pump is connected with the mixing drum through a second water pipe, a flowmeter is arranged on the second water pipe, a feed hopper is arranged above the mixing drum and used for feeding concrete to be mixed, a sealing plate is arranged at the opening at the lower end of the feed hopper, a charging barrel is arranged on the base, additives are stored in the charging barrel, the mounting position of the charging barrel is higher than that of the mixing drum, and a quantitative conveying mechanism is arranged on the charging barrel, the quantitative conveying mechanism is used for quantitatively conveying the additive to the mixing drum.
As a further improvement of the above scheme, the quantitative conveying mechanism comprises a sleeve communicated with the lower end of the charging barrel, a piston rod is movably arranged in the sleeve, a cavity is arranged at the upper end of the piston rod and is communicated with the bottom of the measuring barrel, a discharging pipe is communicated with the side wall of the sleeve, the other end of the discharging pipe is communicated with the stirring barrel, a discharging hole is arranged on the side wall of the bottom of the cavity corresponding to the discharging pipe, when the piston rod is located at the highest position, the discharging hole is aligned with the discharging pipe, and the upper end of the measuring barrel is higher than the liquid level of the; when the piston rod is positioned at the lowest position, the upper end of the measuring cylinder is lower than the liquid level of the admixture.
As a further improvement of the above scheme, the lower end of the piston rod is provided with a baffle, a compression spring is sleeved between the baffle and the sleeve, the base is provided with a mounting seat, the mounting seat is hinged with an eccentric wheel, the eccentric wheel is abutted against the baffle, and the eccentric wheel is coaxially provided with a handle.
As a further improvement of the scheme, the rotating shaft is provided with a scraper.
As a further improvement of the above solution, a chute is provided in the lid of the mixing drum, and the sealing plate is slidably disposed in the chute.
As a further improvement of the scheme, an organic glass perspective window is arranged on the side face of the front end of the stirring cylinder.
The utility model has the advantages that:
compared with the prior art, the utility model provides a concrete mixer, when using, add quantitative concrete to the churn through the feeder hopper, through starting the delivery pump, send the water in the water storage bucket to the churn, through rotating the handle, drive the eccentric wheel and rotate, and then top the piston rod and move upward, when the piston rod moved to the highest position, the discharge opening on the graduated flask just in time aligned with the discharging pipe, send the admixture in the graduated flask to the churn, realize the quantitative transportation admixture; when the piston rod is reset under the action of the compression spring, the upper end of the measuring cylinder is lower than the liquid level of the admixture when the piston rod is located at the lowest position, the admixture in the charging cylinder flows into the vector cylinder, and the mixing condition of the concrete in the mixing cylinder can be observed at any time through the organic glass perspective window on the mixing cylinder so as to control the addition of water and the admixture. The utility model provides a pair of concrete mixer can be so that the ratio of additive and concrete is accurate, improves concrete mixing quality.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the charging barrel and the quantitative conveying mechanism of the present invention.
Detailed Description
As shown in figures 1-2, the utility model provides a concrete mixer, which comprises a base 1 and a mixing drum 2 arranged on the base 1, wherein a rotating shaft 3 is arranged inside the mixing drum 2, mixing blades 4 are uniformly arranged on the rotating shaft 3, the rotating shaft 3 is driven to rotate by a driving motor 5 arranged below the mixing drum 2, a water storage barrel 6 is arranged on the base 1, the water storage barrel 6 is connected with a conveying pump 8 through a first water pipe 7, the other end of the conveying pump 8 is connected with the mixing drum 2 through a second water pipe 9, a flowmeter 10 is arranged on the second water pipe 9, a feed hopper 11 is arranged above the mixing drum 2, the feed hopper 11 is used for feeding concrete to be mixed, a sealing plate is arranged at the opening at the lower end of the feed hopper 11, a feed drum 12 is arranged on the base 1, an additive 13 is stored in the feed drum 12, the mounting position of the feed drum 12 is higher than that of the mixing drum 2, the feed, the quantitative conveying mechanism is used for quantitatively conveying the admixture 13 to the mixing drum 2.
The quantitative conveying mechanism comprises a sleeve 14 communicated with the lower end of a charging barrel 12, a piston rod 15 is movably arranged in the sleeve 14, a cavity 16 is arranged at the upper end of the piston rod 15, the cavity 16 is communicated with the bottom of a measuring cylinder 25, a discharge pipe 17 is communicated with the side wall of the sleeve 14, the other end of the discharge pipe 17 is communicated with a stirring barrel 2, a discharge hole 18 is arranged on the side wall of the bottom of the cavity 16 corresponding to the discharge pipe 17, when the piston rod 15 is located at the highest position, the discharge hole 18 is aligned with the discharge pipe 17, and the upper end of the measuring cylinder 25 is higher than the; when the piston rod 15 is positioned at the lowest position, the upper end of the measuring cylinder 25 is lower than the liquid level of the admixture 13.
In a further improvement, a baffle plate 19 is arranged at the lower end of the piston rod 15, a compression spring 20 is sleeved between the baffle plate 19 and the sleeve 14, an installation seat 21 is arranged on the base 1, an eccentric wheel 22 is hinged on the installation seat 21, the eccentric wheel 22 is abutted against the baffle plate 19, and a handle 23 is coaxially arranged on the eccentric wheel 22.
Further improve, be provided with scraper 24 on the pivot 3, scraper 24 laminating pivot 3 sets up, prevents that the concrete adhesion is in pivot 3.
In a further improvement, a chute is arranged on the cover of the mixing drum 2, the sealing plate is arranged in the chute in a sliding manner, and the sealing plate is pulled out when concrete is added into the mixing drum 2.
Further improved, an organic glass perspective window is arranged on the side face of the front end of the mixing drum 2.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (6)
1. A concrete mixer is characterized in that: comprises a base and a mixing drum arranged on the base, wherein a rotating shaft is arranged in the mixing drum, stirring blades are uniformly distributed on the rotating shaft, the rotating shaft is driven to rotate by a driving motor arranged below the stirring drum, the base is provided with a water storage barrel, the water storage barrel is connected with a delivery pump through a first water pipe, the other end of the delivery pump is connected with the mixing drum through a second water pipe, the second water pipe is provided with a flowmeter, a feed hopper is arranged above the mixing drum and used for feeding concrete to be mixed, a sealing plate is arranged at the opening at the lower end of the feed hopper, a charging barrel is arranged on the base, an additive is stored in the charging barrel, the installation position of feed cylinder is higher than the churn, the feed cylinder is provided with quantitative conveying mechanism, quantitative conveying mechanism is used for carrying the admixture to the churn ration.
2. A concrete mixer according to claim 1, wherein: the quantitative conveying mechanism comprises a sleeve communicated with the lower end of the charging barrel, a piston rod is movably arranged in the sleeve, a cavity is arranged at the upper end of the piston rod and communicated with the bottom of the measuring barrel, a discharging pipe is communicated with the side wall of the sleeve, the other end of the discharging pipe is communicated with the stirring barrel, a discharging hole is formed in the side wall of the bottom of the cavity and corresponds to the discharging pipe, when the piston rod is located at the highest position, the discharging hole is aligned with the discharging pipe, and the upper end of the measuring barrel is higher than the liquid level of the additive; when the piston rod is positioned at the lowest position, the upper end of the measuring cylinder is lower than the liquid level of the admixture.
3. A concrete mixer according to claim 2, wherein: the piston rod is characterized in that a baffle is arranged at the lower end of the piston rod, a compression spring is sleeved between the baffle and the sleeve, a mounting seat is arranged on the base, an eccentric wheel is hinged to the mounting seat and is abutted to the baffle, and a handle is coaxially arranged on the eccentric wheel.
4. A concrete mixer according to claim 1, wherein: the rotating shaft is provided with a scraper.
5. A concrete mixer according to claim 1, wherein: the cover of the mixing drum is provided with a sliding chute, and the sealing plate is arranged in the sliding chute in a sliding manner.
6. A concrete mixer according to claim 1, wherein: an organic glass perspective window is arranged on the side face of the front end of the mixing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046146.3U CN213617519U (en) | 2020-09-18 | 2020-09-18 | Concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046146.3U CN213617519U (en) | 2020-09-18 | 2020-09-18 | Concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213617519U true CN213617519U (en) | 2021-07-06 |
Family
ID=76649733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022046146.3U Active CN213617519U (en) | 2020-09-18 | 2020-09-18 | Concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213617519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997409A (en) * | 2021-11-08 | 2022-02-01 | 江苏融道复合材料产业技术研究院有限公司 | Automatic control quantitative type concrete production device and working method thereof |
| CN115446978A (en) * | 2022-09-14 | 2022-12-09 | 刘满 | Concrete production process |
-
2020
- 2020-09-18 CN CN202022046146.3U patent/CN213617519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997409A (en) * | 2021-11-08 | 2022-02-01 | 江苏融道复合材料产业技术研究院有限公司 | Automatic control quantitative type concrete production device and working method thereof |
| CN115446978A (en) * | 2022-09-14 | 2022-12-09 | 刘满 | Concrete production process |
| CN115446978B (en) * | 2022-09-14 | 2024-02-20 | 潮州市潮安区阳光商品混凝土有限公司 | Concrete production process |
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