CN215202760U - Auxiliary material adding equipment for concrete production - Google Patents
Auxiliary material adding equipment for concrete production Download PDFInfo
- Publication number
- CN215202760U CN215202760U CN202121409054.5U CN202121409054U CN215202760U CN 215202760 U CN215202760 U CN 215202760U CN 202121409054 U CN202121409054 U CN 202121409054U CN 215202760 U CN215202760 U CN 215202760U
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- CN
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- Prior art keywords
- connecting pipe
- hollow shaft
- impeller
- auxiliary material
- concrete production
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000654 additive Substances 0.000 abstract description 11
- 230000000996 additive effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses an auxiliary material adding equipment for concrete production, including the connecting pipe, the one end of this connecting pipe is the entrance point, its other end is the exit end, install a plurality of through hollow shaft motors along its length direction on the connecting pipe, this through hollow shaft motor has a hollow shaft that runs through the motor main part, one end of hollow shaft stretches into in the connecting pipe, add equipment direct mount on a connecting pipe, a plurality of impellers driven by through hollow shaft motor have been inserted in this connecting pipe, can directly input liquid auxiliary material additive through the inner chamber of the hollow shaft on the through hollow shaft motor to the impeller in the use, and directly utilize the stirring of impeller to mix it evenly; arc guide plates with gradually reduced intervals are arranged on two sides of the impeller, so that the flow velocity of liquid at the impeller can be reduced, and the stirring and mixing efficiency of the impeller is improved; compare with traditional large-scale agitator tank equipment, the utility model discloses can the direct mount on the total pipeline of liquid auxiliary material to reduce its holistic area.
Description
Technical Field
The utility model relates to a concrete field, concretely relates to auxiliary material adds equipment for concrete production.
Background
The concrete additive is a chemical substance which is added in the process of stirring the concrete, accounts for less than 5 percent of the mass of the cement and can obviously improve the performance of the concrete. The concrete admixture has the characteristics of multiple varieties, small mixing amount, great influence on the performance of concrete, low investment, quick response and obvious technical and economic benefits. With the continuous progress of scientific technology, the additive has been used more and more, and the additive has become the 5 th important component of concrete besides 4 basic components.
The above-mentioned additive need add it stirring mixing in the course of adding, and common equipment is to add each group's material in proper order through a plurality of agitator tanks and mix, and the area of equipment is great relatively, and the additive after the stirring mixing still need transport it in the use, and is inconvenient relatively in the operation.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problem, the utility model discloses an auxiliary material adds equipment for concrete production.
In order to achieve the above purpose, the utility model provides a following technical scheme: an auxiliary material adding device for concrete production comprises a connecting pipe, wherein one end of the connecting pipe is an inlet end, the other end of the connecting pipe is an outlet end, a plurality of through hollow shaft motors are arranged outside the connecting pipe along the length direction of the connecting pipe, each through hollow shaft motor is provided with a hollow shaft penetrating through a motor main body, the lower end of each hollow shaft extends into the connecting pipe and is in transmission connection with an impeller, each impeller is of a hollow structure, a plurality of through holes are uniformly formed in the outer wall of each impeller, and the hollow shafts are communicated with the inner cavity of the impellers;
the top end of the hollow shaft extends out of the through type hollow shaft motor and is connected with a rotary joint;
the inner cavity of the connecting pipe is connected with an arc-shaped guide plate corresponding to the front side and the rear side of the impeller, and the distance between the two arc-shaped guide plates is gradually reduced from the inlet end to the outlet end of the connecting pipe.
In the scheme, the method comprises the following steps: the inner chamber wall of connecting pipe is close to the exit end and is provided with a plurality of protruding pieces, and the left and right sides of protruding piece all has a spigot surface that from top to bottom slopes gradually and extends, two top between the spigot surface is a horizontal plane, adjacent two protruding piece sets up along upper and lower direction in turn, with this two form the runner that supplies liquid to pass through between the protruding piece.
In the scheme, the method comprises the following steps: the middle part of the corresponding runner in the connecting pipe is rotatably connected with a stirring blade, and the stirring blade is in transmission connection with a driving motor and is driven by the driving motor to rotate.
In the scheme, the method comprises the following steps: and a one-way valve is arranged on the hollow shaft below the corresponding rotary joint.
In the scheme, the method comprises the following steps: the inner wall of the connecting pipe is coated with a non-stick coating.
Compared with the prior art, the utility model has the advantages of as follows: the adding equipment of the utility model is directly arranged on a connecting pipe, a plurality of impellers driven by a through hollow shaft motor are inserted into the connecting pipe, the impellers are hollow structures, liquid auxiliary material additives can be directly input through the inner cavity of the hollow shaft impeller on the through hollow shaft motor in the using process, and the liquid auxiliary material additives are directly mixed uniformly by stirring of the impellers; arc guide plates with gradually reduced intervals are arranged on two sides of the impeller, so that the flow velocity of liquid at the impeller can be reduced, and the stirring and mixing efficiency of the impeller is improved; compare with traditional large-scale agitator tank equipment, the utility model discloses can the direct mount on the pipeline of liquid auxiliary material to reduce its holistic area.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view showing an installation position of the check valve in the embodiment;
FIG. 3 is a partial cross-sectional view of a connecting tube;
FIG. 4 is a cross-sectional view of a connection tube at another angle;
fig. 5 is a cross-sectional view of the impeller.
List of reference numerals: 100 connecting pipes, 101 arc-shaped guide plates, 102 convex blocks, 103 flow channels, 104 stirring blades, 121 guide surfaces, 122 horizontal surfaces, 200 through hollow shaft motors, 201 hollow shafts, 202 impellers and 203 one-way valves.
Detailed Description
The present invention will be further illustrated with reference to the following specific embodiments, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): referring to fig. 1-5, an auxiliary material adding device for concrete production comprises a connecting pipe 100, one end of the connecting pipe 100 is an inlet end, the other end of the connecting pipe is an outlet end, a plurality of through hollow shaft motors 200 are installed outside the connecting pipe 100 along the length direction of the connecting pipe, each through hollow shaft motor 200 is provided with a hollow shaft 201 penetrating through a motor main body, the lower end of each hollow shaft 201 extends into the connecting pipe 100 and is connected with an impeller 202 in a transmission manner, each impeller 202 is of a hollow structure, a plurality of through holes are uniformly formed in the outer wall of each impeller 202, and the hollow shafts 201 are communicated with the inner cavity of the impeller 202; the through type hollow shaft motor 200 can use the existing 8HY through/20 type motor, the driving shaft is a tubular hollow shaft 201, and two ends of the hollow shaft 201 extend out of the motor body; the impeller 202 is a cylindrical hollow structure, a plurality of blades are circumferentially fixed on the impeller 202, and the bottom end of the hollow shaft 201 is communicated with the top end of the impeller 202;
the top end of the hollow shaft 201 extends out of the through hollow shaft motor 200 and is connected with a rotary joint 203; the rotating joint 203 is a CEM (continuous element mixer) water rotating joint and is used for being connected with an external liquid auxiliary material additive pipeline, when the device works, an external auxiliary material additive is pumped to the hollow shaft 201 through the diaphragm pump through the rotating joint 203, enters the impeller 202 through the hollow shaft 201, and is dispersed into a liquid to be mixed in the connecting pipe (100) through holes in the impeller 202;
the inner cavity of the connecting pipe 100 is connected with an arc-shaped guide plate 101 corresponding to the front side and the rear side of the impeller 202, and the distance between the two arc-shaped guide plates 101 is gradually reduced from the inlet end to the outlet end of the connecting pipe 100; the distance between the two arc-shaped guide plates 101 is reduced, so that the flow speed of the liquid at the impeller 202 can be reduced, and the impeller 202 is more fully contacted with the liquid during rotation and mixing;
when auxiliary materials are added, the rotary joint 203 is connected with an external auxiliary material conveying pipeline, an external auxiliary material additive is pumped to the hollow shaft 201 through the rotary joint 203 by the diaphragm pump and enters the impeller 202 through the hollow shaft 201, the through type hollow shaft motor 200 is started, the hollow shaft 201 of the through type hollow shaft motor 200 drives the impeller 202 to rotate, and the auxiliary materials are dispersed into the liquid to be mixed in the connecting pipe (100) through the through holes in the impeller 202.
In order to further enable the auxiliary materials to be more uniformly dispersed in the connecting pipe 100, a plurality of convex blocks 102 are arranged on the inner cavity wall of the connecting pipe 100 close to the outlet end, the left side and the right side of each convex block 102 are respectively provided with a guide surface 121 which gradually slants and extends from top to bottom, the top between the two guide surfaces 121 is a horizontal plane 122, the two adjacent convex blocks 102 are alternately arranged along the vertical direction, so that a flow channel 103 for liquid to pass through is formed between the two convex blocks 102, and the flow channel 103 which is bent into an S shape is formed by the convex blocks 102 which are alternately arranged, so that when the liquid flows in the flow channel 103, the liquid and the auxiliary materials are stirred up and down to be more uniformly mixed;
the middle part of the connecting pipe 100 corresponding to the flow channel 103 is rotatably connected with a stirring blade 104, the stirring blade 104 is in transmission connection with a driving motor, and is driven by the driving motor to rotate, and the liquid and the auxiliary materials can be further stirred by the rotation of the stirring blade 104, so that the liquid and the auxiliary materials are mixed more uniformly.
In order to prevent the liquid from being discharged from the hollow shaft 201 in the connecting pipe 100, a one-way valve 204 is installed on the hollow shaft 201 below the corresponding rotary joint 203, so that the liquid can only enter the connecting pipe 100 from the outside of the hollow shaft 201.
To reduce the adhesion of impurities to the inner wall of connection tube 100, the inner wall of connection tube 100 is coated with a non-stick coating, which may be a polytetrafluoroethylene coating.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides an auxiliary material adds equipment for concrete production which characterized in that: the connecting pipe is characterized by comprising a connecting pipe (100), wherein one end of the connecting pipe (100) is an inlet end, the other end of the connecting pipe is an outlet end, a plurality of through hollow shaft motors (200) are arranged outside the connecting pipe (100) along the length direction of the connecting pipe, each through hollow shaft motor (200) is provided with a hollow shaft (201) penetrating through a motor main body, the lower end of each hollow shaft (201) extends into the connecting pipe (100) and is connected with an impeller (202) in a transmission manner, each impeller (202) is of a hollow structure, a plurality of through holes are uniformly formed in the outer wall of each impeller (202), and the hollow shafts (201) are communicated with the inner cavity of each impeller (202);
the top end of the hollow shaft (201) extends out of the through type hollow shaft motor (200) and is connected with a rotary joint (203);
the front side and the rear side of the inner cavity of the connecting pipe (100) corresponding to the impeller (202) are respectively connected with an arc-shaped guide plate (101), and the distance between the two arc-shaped guide plates (101) is gradually reduced from the inlet end to the outlet end of the connecting pipe (100).
2. An auxiliary material adding device for concrete production according to claim 1, characterized in that: the inner chamber wall of connecting pipe (100) is close to the exit end and is provided with a plurality of protruding pieces (102), and the left and right sides of protruding piece (102) all has one from top to bottom slope gradually guide surface (121) that extend, two top between guide surface (121) is a horizontal plane (122), adjacent two protruding piece (102) set up along upper and lower direction in turn, with this two form between protruding piece (102) and supply runner (103) that liquid passes through.
3. An auxiliary material adding device for concrete production according to claim 2, characterized in that: the middle part of the corresponding flow channel (103) in the connecting pipe (100) is rotatably connected with a stirring blade (104), and the stirring blade (104) is in transmission connection with a driving motor and is driven by the driving motor to rotate.
4. An auxiliary material adding device for concrete production according to claim 1, characterized in that: a one-way valve (204) is arranged on the hollow shaft (201) and below the rotary joint (203).
5. An auxiliary material adding device for concrete production according to claim 1, characterized in that: the inner wall of the connecting pipe (100) is coated with a non-stick coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409054.5U CN215202760U (en) | 2021-06-23 | 2021-06-23 | Auxiliary material adding equipment for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409054.5U CN215202760U (en) | 2021-06-23 | 2021-06-23 | Auxiliary material adding equipment for concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215202760U true CN215202760U (en) | 2021-12-17 |
Family
ID=79434440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409054.5U Active CN215202760U (en) | 2021-06-23 | 2021-06-23 | Auxiliary material adding equipment for concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215202760U (en) |
-
2021
- 2021-06-23 CN CN202121409054.5U patent/CN215202760U/en active Active
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