CN215434370U - Powder material batching device used in concrete production process - Google Patents
Powder material batching device used in concrete production process Download PDFInfo
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- CN215434370U CN215434370U CN202120970685.8U CN202120970685U CN215434370U CN 215434370 U CN215434370 U CN 215434370U CN 202120970685 U CN202120970685 U CN 202120970685U CN 215434370 U CN215434370 U CN 215434370U
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Abstract
The utility model provides a powder material batching device used in a concrete production process. The powder material batching device used in the concrete production process comprises: the device comprises a blanking mechanism, a crushing mechanism, a powder bin and a measuring hopper; unloading mechanism locates on the powder storehouse, unloading mechanism includes the funnel, funnel fixed mounting is in the bottom in powder storehouse, a plurality of gas pockets have been seted up on the funnel, one side of funnel is equipped with the trachea, the trachea is with a plurality of the gas pocket homogeneous phase intercommunication, the bottom fixed mounting of funnel has the material loading pipe, the one end fixed mounting of material loading pipe has first motor, fixed mounting has the dwang on the output shaft of first motor, the dwang extends to in the material loading pipe and with the material loading pipe rotates and connects. The powder material batching device used in the concrete production process can crush the powder material and can rapidly process the blockage of the powder material.
Description
Technical Field
The utility model belongs to the technical field of concrete production, and particularly relates to a powder material batching device used in a concrete production process.
Background
Concrete: the concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term of concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water or admixture and admixture in a certain proportion and stirring, and is widely applied to civil engineering.
Through retrieval, a sandstone batching device with an authorized bulletin number of CN208664069U used in the concrete production process comprises a support frame, a first storage bin, a second storage bin, a first weighing bin, a second weighing bin, a first metering device, a second metering device, a first conveying device, a second conveying device, a mixing bin, a stirring device, a control device, a conveying device, a storage box, a control panel, a first opening and closing valve, a second opening and closing valve, a control motor, a first control gear, a second control gear, a first driving plate, a second driving, a conveying frame, two conveying rotating rollers, a conveying motor, an unpowered horizontal roller and a conveying belt Low working efficiency and complicated and disordered production procedures.
However, the above designs still have disadvantages, in concrete production, the batching methods of powder materials such as cement and the like and aggregates are slightly different, the powder materials are generally firstly stored in a powder bin and are batched according to the required quantity, the powder materials are easily blocked above a discharge port and cannot fall down in the batching process, so that batching cannot be carried out, and because the powder bin is large in size, no better dredging method is provided at present, so that delay time is long, and the production efficiency of concrete is seriously influenced.
Therefore, there is a need to provide a new powder material batching device for concrete production process to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a powder material batching device which can crush powder materials and can quickly treat blockage of the powder materials in the concrete production process.
In order to solve the above technical problems, the present invention provides a powder material batching device used in the concrete production process, comprising: the device comprises a blanking mechanism, a crushing mechanism, a powder bin and a measuring hopper; the powder feeding device comprises a powder bin, a feeding mechanism and a metering hopper, wherein the feeding mechanism is arranged on the powder bin and comprises a hopper, the hopper is fixedly arranged at the bottom of the powder bin, a plurality of air holes are formed in the hopper, an air pipe is arranged on one side of the hopper and is communicated with the air holes, a feeding pipe is fixedly arranged at the bottom of the hopper, a first motor is fixedly arranged at one end of the feeding pipe, a rotating rod is fixedly arranged on an output shaft of the first motor, the rotating rod extends into the feeding pipe and is rotatably connected with the feeding pipe, a helical blade is arranged in the feeding pipe and is fixedly connected with the rotating rod, a discharging pipe is fixedly arranged at one end, away from the first motor, of the feeding pipe, and the metering hopper is positioned below the discharging pipe; the crushing mechanism is used for crushing the agglomerated powder materials.
As a further scheme of the present invention, the crushing mechanism includes two second motors, two rollers are disposed in the powder bin, rotating shafts of the two second motors both extend into the powder bin, the two rotating shafts are respectively and fixedly connected with the corresponding rollers, and a plurality of blades are fixedly mounted on the two rollers.
As a further scheme of the utility model, a material baffle plate is rotatably arranged at the bottom of the metering hopper, a side plate is fixedly arranged on one side of the metering hopper, an air cylinder is rotatably arranged on one side of the side plate, and an output shaft of the air cylinder is rotatably connected with the material baffle plate.
As a further scheme of the utility model, one side of the funnel is provided with an opening, the diameter of the opening is 700mm, and a cover plate is arranged at the opening through a bolt.
As a further scheme of the present invention, a plurality of blocking plates are rotatably installed in the funnel, and the plurality of blocking plates are respectively used for blocking corresponding air holes.
As a further scheme of the utility model, a butterfly valve is installed on the funnel and is made of an aluminum alloy material.
As a further scheme of the utility model, four inclined plates are fixedly arranged in the hopper and distributed in an annular array.
Compared with the related art, the powder material batching device used in the concrete production process provided by the utility model has the following beneficial effects:
1. according to the utility model, the feeding mechanism is arranged, so that the batching of the powder material is realized, the problem of blockage of the powder material can be quickly solved, and the normal production of concrete is ensured;
2. according to the utility model, the crushing mechanism is arranged, so that the agglomerated powder material is crushed, the outlet of the agglomerated powder is prevented from being blocked, and the smooth operation of the batching is further ensured.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of a powder material batching device used in a concrete production process according to the present invention;
FIG. 2 is a schematic sectional front view of a powder material batching device used in a concrete production process according to the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
fig. 5 is a schematic top cross-sectional structure view of fig. 4.
In the figure: 1. a powder bin; 2. a measuring hopper; 3. a funnel; 4. air holes; 5. an air tube; 6. a material conveying pipe; 7. a first motor; 8. rotating the rod; 9. a helical blade; 10. a discharge pipe; 11. a second motor; 12. a drum; 13. a blade; 14. a striker plate; 15. a side plate; 16. a cylinder; 17. An opening; 18. a cover plate; 19. a blocking plate; 20. a butterfly valve; 21. a sloping plate.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic front view of a powder material batching device used in a concrete production process according to the present invention;
FIG. 2 is a schematic sectional front view of a powder material batching device used in a concrete production process according to the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; FIG. 4 is an enlarged schematic view of portion B of FIG. 2; fig. 5 is a schematic top cross-sectional structure view of fig. 4. The powder material batching device used in the concrete production process comprises a blanking mechanism, a crushing mechanism, a powder bin 1 and a weighing hopper 2; the powder bin comprises a powder bin 1, a discharging mechanism and a powder collecting device, wherein the discharging mechanism is arranged on the powder bin 1 and comprises a funnel 3, the funnel 3 is fixedly arranged at the bottom of the powder bin 1, a plurality of air holes 4 are formed in the funnel 3, one side of the funnel 3 is provided with an air pipe 5, the air pipe 5 can be connected with an air compressor to flush compressed air into the powder bin 1, the air pipe 4 is communicated with the air holes 5, the air pipe 5 can be connected with the air compressor to flush compressed air into the powder bin 1, the bottom of the funnel 3 is fixedly provided with a feeding pipe 6, one end of the feeding pipe 6 is fixedly provided with a first motor 7, an output shaft of the first motor 7 is fixedly provided with a rotating rod 8, the rotating rod 8 extends into the feeding pipe 6 and is rotatably connected with the feeding pipe 6, a spiral blade 9 is arranged in the feeding pipe 6, and the spiral blade 9 is fixedly connected with the rotating rod 8, a discharging pipe 10 is fixedly installed at one end, far away from the first motor 6, of the feeding pipe 6, and the metering hopper 2 is located below the discharging pipe 10.
Through setting up feed mechanism, realized the batching to the powder material, and can solve the powder material fast and take place the condition of jam, guaranteed the normal production of concrete.
As shown in fig. 4-5, the crushing mechanism includes two second motors 11, two rollers 12 are disposed in the powder bin 1, rotating shafts of the two second motors 11 extend into the powder bin 1, the two rotating shafts are respectively fixedly connected with the corresponding rollers 12, and a plurality of blades 13 are fixedly mounted on the two rollers 12.
Through setting up crushing mechanism, realized carrying out the breakage to the powder material of caking, prevent that the powder of caking from with the export jam, further guarantee going on smoothly of batching.
As shown in fig. 1, a striker plate 14 is rotatably installed at the bottom of the weighing hopper 2, a side plate 15 is fixedly installed at one side of the weighing hopper 2, an air cylinder 16 is rotatably installed at one side of the side plate 15, and an output shaft of the air cylinder 16 is rotatably connected with the striker plate 14.
Through mutually supporting of striker plate 14 and cylinder 16, the convenient opening of opening and closing weighing hopper 2 fast is favorable to the batching of powder material.
As shown in fig. 3, an opening 17 is opened at one side of the funnel 3, the diameter of the opening 17 is 700mm, and a cover plate 18 is installed at the opening 17 through a bolt.
Through setting up opening 17 and apron 18, open apron 18, personnel can get into in powder storehouse 1, the maintenance work of being convenient for.
As shown in fig. 3, a plurality of blocking plates 19 are rotatably installed in the hopper 2, and the plurality of blocking plates 19 are respectively used for blocking the corresponding air holes 4, so that the powder material can be prevented from entering the hose 5, and the hose 5 is prevented from being blocked.
Install butterfly valve 20 on funnel 2, butterfly valve 20's material is aluminum alloy material, and butterfly valve 20 is used for controlling the whereabouts of powder material, and aluminum alloy material can effectively prevent to rust, guarantees butterfly valve 20's normal use.
As shown in fig. 4-5, four inclined plates 21 are fixedly installed in the hopper 2, the four inclined plates 21 are distributed in an annular array, and the four inclined plates 21 can enable the powder material to be gathered at the two rollers 11 and fall down, so as to ensure the crushing of the agglomerated powder material.
The working principle of the powder material batching device used in the concrete production process provided by the utility model is as follows:
the first step is as follows: when falling powder materials need to be crushed, the two second motors 11 are started, the rotating shafts of the two second motors 11 respectively drive the corresponding rollers 12 to rotate, the two rollers 12 respectively drive the blades 13 thereon to rotate, and the blades 13 crush the agglomerated powder materials, so that the outlet can be prevented from being blocked by large agglomerates, and the smooth operation of batching is ensured;
the second step is as follows: when the material is required to be proportioned, the butterfly valve 20 is opened to enable the powder material to fall into the feeding pipe 6, the first motor 7 is started, the output shaft of the first motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the helical blade 9 to rotate, the helical blade 9 gradually drives the powder material to move upwards, finally, the powder material falls into the metering hopper 2 from the discharging pipe 10, after the powder material is metered, the air cylinder 16 is started to contract the air cylinder 16, the baffle plate 14 rotates, the powder material falls into the stirring tank from the metering hopper 2, the material proportioning is completed, in the falling process of the powder material, if the powder material forms an arch shape above the outlet of the hopper 3, the powder material cannot fall, at the moment, the air compressor is connected with the hose 5, the air compressor is started to press compressed air into the hopper, the powder material forming the arch structure is damaged, and the powder material continues to fall, thereby the blocking condition of the powder material can be rapidly solved.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
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, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, which are to be included in the scope of the utility model as defined in the claims.
Claims (7)
1. The utility model provides a powder material dosing unit for in concrete production process which characterized in that includes:
the device comprises a blanking mechanism, a crushing mechanism, a powder bin and a measuring hopper;
the powder feeding device comprises a powder bin, a feeding mechanism and a metering hopper, wherein the feeding mechanism is arranged on the powder bin and comprises a hopper, the hopper is fixedly arranged at the bottom of the powder bin, a plurality of air holes are formed in the hopper, an air pipe is arranged on one side of the hopper and is communicated with the air holes, a feeding pipe is fixedly arranged at the bottom of the hopper, a first motor is fixedly arranged at one end of the feeding pipe, a rotating rod is fixedly arranged on an output shaft of the first motor, the rotating rod extends into the feeding pipe and is rotatably connected with the feeding pipe, a helical blade is arranged in the feeding pipe and is fixedly connected with the rotating rod, a discharging pipe is fixedly arranged at one end, away from the first motor, of the feeding pipe, and the metering hopper is positioned below the discharging pipe;
the crushing mechanism is used for crushing the agglomerated powder materials.
2. The powder material batching device used in the concrete production process according to claim 1, characterized in that: the crushing mechanism comprises two second motors, two rollers are arranged in the powder bin, rotating shafts of the two second motors extend into the powder bin, the rotating shafts are fixedly connected with the corresponding rollers respectively, and a plurality of blades are fixedly mounted on the rollers.
3. The powder material batching device used in the concrete production process according to claim 1, characterized in that: the utility model discloses a pneumatic metering device, including weighing hopper, striker plate, one side fixed mounting of weighing hopper, cylinder, output shaft of cylinder and striker plate rotate and install the striker plate, one side fixed mounting of weighing hopper has the curb plate, one side of curb plate rotates installs the cylinder, the output shaft of cylinder with the striker plate rotates to be connected.
4. The powder material batching device used in the concrete production process according to claim 1, characterized in that: an opening is formed in one side of the funnel, the diameter of the opening is 700mm, and a cover plate is installed at the opening through a bolt.
5. The powder material batching device used in the concrete production process according to claim 1, characterized in that: a plurality of closure plates are installed in the funnel in a rotating mode, and the closure plates are used for blocking corresponding air holes respectively.
6. The powder material batching device used in the concrete production process according to claim 1, characterized in that: the funnel is provided with a butterfly valve, and the butterfly valve is made of aluminum alloy materials.
7. The powder material batching device used in the concrete production process according to claim 2, characterized in that: four inclined plates are fixedly mounted in the funnel, and are distributed in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970685.8U CN215434370U (en) | 2021-05-08 | 2021-05-08 | Powder material batching device used in concrete production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970685.8U CN215434370U (en) | 2021-05-08 | 2021-05-08 | Powder material batching device used in concrete production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434370U true CN215434370U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120970685.8U Active CN215434370U (en) | 2021-05-08 | 2021-05-08 | Powder material batching device used in concrete production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434370U (en) |
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2021
- 2021-05-08 CN CN202120970685.8U patent/CN215434370U/en active Active
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