CN221085892U - A pulverizer for commercial concrete production - Google Patents
A pulverizer for commercial concrete production Download PDFInfo
- Publication number
- CN221085892U CN221085892U CN202322729655.XU CN202322729655U CN221085892U CN 221085892 U CN221085892 U CN 221085892U CN 202322729655 U CN202322729655 U CN 202322729655U CN 221085892 U CN221085892 U CN 221085892U
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- China
- Prior art keywords
- pulverizer
- grinding device
- grinding
- filter screen
- concrete production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000227 grinding Methods 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000004237 Crocus Nutrition 0.000 description 2
- 241000596148 Crocus Species 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a pulverizer for producing commodity concrete, which comprises a pulverizing device and a mounting box, wherein a grinding block is rotatably arranged in the pulverizing device at the position close to the upper part, a filter screen is slidably arranged at the position of the middle part of the pulverizing device, the filter screen is arranged below the grinding block, the lower end of the filter screen is fixedly connected with a mounting frame, a driving shaft is rotatably arranged in the pulverizing device, a plurality of cams are fixedly sleeved on the outer wall of the driving shaft, the cams are arranged below the mounting frame, a feeding port is fixedly arranged on one side of the upper end face of the pulverizing device, the filter screen and a bottom plate of the mounting box are obliquely arranged, a collecting box is arranged on the upper end face of the bottom plate of the pulverizing device, and a sealing door is rotatably arranged at the position close to the lower part of the front end of the pulverizing device. The pulverizer for commercial concrete production can effectively prevent a filter screen from being blocked, can improve the pulverizing effect of the device, and has practicability.
Description
Technical Field
The utility model relates to the technical field of concrete processing, in particular to a pulverizer for commercial concrete production.
Background
The process of changing large particle materials into small particle materials by external force is called crushing, the used machine is called a crusher, the process of changing the small particle materials into powder materials by external force is called crushing or grinding, and grinding is simply called grinding, and the pulverizer is widely applied to industries such as chemical industry, mine, coal and the like and is mainly used for grinding more than thousand materials such as cement, coal, granite, marble, ceramic, glass and the like.
At present, in the production process of the pulverizer, in order to screen out large-particle sundries, a filter screen is generally additionally arranged for filtering, but the filter screen is used for being fixed for a long time, so that the filter screen is easy to block, the filtering effect is influenced, timely cleaning is needed, time and labor are wasted, and based on the fact, the pulverizer for producing commercial concrete is improved.
Disclosure of utility model
The utility model mainly aims to provide a pulverizer for commercial concrete production, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a pulverizer for commodity concrete production, includes grinding device and mounting box, the grinding device is interior to be provided with the abrasive brick by upper position department rotation, grinding device middle part position department slides and is provided with the filter screen, the filter screen sets up in the abrasive brick below, filter screen lower extreme fixedly connected with mounting bracket, the grinding device internal rotation is provided with the drive shaft, fixedly cup jointed a plurality of cams on the drive shaft outer wall, a plurality of the cams all set up in the mounting bracket below.
As a further scheme of the utility model, a feeding port is fixedly formed on one side of the upper end surface of the grinding device, and the filter screen and the bottom plate of the mounting box are obliquely arranged.
As a further scheme of the utility model, the upper end face of the bottom plate of the grinding device is provided with a collecting box, and the front end of the grinding device is rotatably provided with a sealing door at a position close to the lower position.
As a further scheme of the utility model, a motor I is fixedly arranged in the middle of the upper end surface of the grinding device, and an output end of the motor I penetrates through the top plate of the grinding device and is fixedly sleeved in the grinding block.
As a further scheme of the utility model, the rear end of the grinding device is fixedly provided with a second motor, and the output end of the second motor is fixedly connected with the rear end of the driving shaft.
As a further scheme of the utility model, two grinding rollers are rotatably arranged in the mounting box, rotating shafts are fixedly sleeved in the two grinding rollers, the front ends of the two rotating shafts penetrate through the front plate of the mounting box and are fixedly sleeved with a large gear and a small gear respectively, and the large gear and the small gear are meshed with each other.
As a further scheme of the utility model, the rear end of the rotating shaft and the rear end of the driving shaft of one pinion are fixedly sleeved with belt wheels, and the outer walls of the two belt wheels are fixedly sleeved with belts.
The beneficial effects of the utility model are as follows:
The installation frame is fixedly connected to the filter screen, and the driving shaft drives the cam to rotate so as to drive the installation frame to reciprocate up and down, so that the filter screen is driven to shake up and down in the grinding device, the blocking of meshes of the filter screen can be effectively avoided, and the filtering effect is improved;
Through installing the grinding roller additional in filter screen discharge gate department and carrying out secondary grinding to the big granule debris that the filter screen was filtered and remain, can effectively improve the crocus effect of device, pinion and gear wheel are connected respectively to two grinding rollers simultaneously, form fast and slow rotation through another grinding roller relatively, can further improve crocus effect, have the practicality.
Drawings
FIG. 1 is a schematic view showing the internal structure of a pulverizer for commercial concrete production according to the present utility model;
FIG. 2 is a schematic view showing the bottom view of a pulverizer for commercial concrete production according to the present utility model;
FIG. 3 is a schematic view showing the external structure of a pulverizer for commercial concrete production according to the present utility model;
Fig. 4 is a rear view of a pulverizer for commercial concrete production according to the present utility model.
In the figure: 1. grinding device; 2. a grinding block; 3. a filter screen; 4. a mounting frame; 5. a drive shaft; 6. a cam; 7. a mounting box; 8. grinding roller; 9. a belt wheel; 10. a belt; 11. a large gear; 12. a pinion gear; 13. and a collection box.
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.
As shown in figures 1-4, the pulverizer for producing commercial concrete comprises a pulverizing device 1 and a mounting box 7, wherein a grinding block 2 is rotatably arranged at the upper position in the pulverizing device 1, a filter screen 3 is slidably arranged at the middle position of the pulverizing device 1, the filter screen 3 is arranged below the grinding block 2, the lower end of the filter screen 3 is fixedly connected with a mounting frame 4, a driving shaft 5 is rotatably arranged in the pulverizing device 1, a plurality of cams 6 are fixedly sleeved on the outer wall of the driving shaft 5, and the cams 6 are all arranged below the mounting frame 4.
In this embodiment, the fixed feed inlet of seting up of grinding device 1 up end one side is used for throwing the material to the device in, and filter screen 3 and installation box 7 bottom plate all adopt the slope setting, make things convenient for the unloading.
In the embodiment, the collecting box 13 is arranged on the upper end face of the bottom plate of the grinding device 1, and the sealing door is rotatably arranged at the position, close to the lower position, of the front end of the grinding device 1, and the collecting box 13 can be conveniently taken and placed by opening and closing the sealing door.
In this embodiment, a first motor is fixedly arranged in the middle of the upper end surface of the grinding device 1, an output end of the first motor penetrates through the top plate of the grinding device 1 and is fixedly sleeved in the grinding block 2, and the grinding block 2 can be driven to rotate for grinding through the first motor.
In this embodiment, the rear end of the grinding device 1 is fixedly provided with a second motor, the output end of the second motor is fixedly connected with the rear end of the driving shaft 5, and the driving shaft 5 is driven to rotate by the second motor.
In this embodiment, the internal rotation of mounting box 7 is provided with two grinding rolls 8, has all fixed the cup joint the pivot in two grinding rolls 8, and two pivot front ends all run through mounting box 7 front bezel and respectively fixed cup joint gear wheel 11 and pinion 12, gear wheel 11 and pinion 12 intermeshing drive gear wheel 11 through pinion 12 and rotate at a slow speed, realize controlling two grinding rolls 8 and rotate relatively fast and slowly, can effectively improve the grinding effect.
In this embodiment, the pulley 9 has all been fixedly cup jointed to one of them pivot and drive shaft 5 rear end, has fixedly cup jointed belt 10 on two pulley 9 outer walls, drives pulley 9 through belt 10 and rotates for can drive the pivot rotation in step when drive shaft 5 rotates, and then drive grinding roller 8 and rotate.
It should be noted that, the utility model is a pulverizer for commercial concrete production, when in use, materials are put into a pulverizing device 1 from a feed port, a first motor is started to drive a grinding block 2 to rotate for pulverizing, then powder falls on a filter screen 3, and a second motor is started to drive a driving shaft 5 to rotate so as to drive a cam 6 to rotate, and a mounting frame 4 is periodically lifted by the cam 6, so that the filter screen 3 is driven to shake up and down, the mesh blockage is avoided, and the filtering effect is improved;
In the process, powder required by compounding directly falls into the collecting box 13, large-particle sundries which are not met are guided into the space between the two grinding rollers 8 through the filter screen 3 to be ground for the second time, and the two grinding rollers 8 are respectively sleeved with the large gear 11 and the small gear 12, so that the two grinding rollers 8 rotate fast and slow, and the grinding effect is further improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A pulverizer for commercial concrete production, characterized by: including grinding device (1) and mounting box (7), the grinding device (1) is interior to lean on the rotation of upper position department to be provided with grinding block (2), grinding device (1) middle part position department slides and is provided with filter screen (3), filter screen (3) set up in grinding block (2) below, filter screen (3) lower extreme fixedly connected with mounting bracket (4), grinding device (1) internal rotation is provided with drive shaft (5), a plurality of cams (6) have been fixedly cup jointed on drive shaft (5) outer wall, a plurality of cam (6) all set up in mounting bracket (4) below.
2. A pulverizer for use in commercial concrete production according to claim 1, wherein: the grinding device is characterized in that a feeding port is fixedly formed in one side of the upper end face of the grinding device (1), and the filter screen (3) and the bottom plate of the mounting box (7) are obliquely arranged.
3. A pulverizer for use in commercial concrete production according to claim 1, wherein: the upper end face of the bottom plate of the grinding device (1) is provided with a collecting box (13), and a sealing door is rotatably arranged at the position, close to the lower position, of the front end of the grinding device (1).
4. A pulverizer for use in commercial concrete production according to claim 1, wherein: the middle part of the upper end surface of the grinding device (1) is fixedly provided with a motor I, and an output end of the motor I penetrates through the top plate of the grinding device (1) and is fixedly sleeved in the grinding block (2).
5. A pulverizer for use in commercial concrete production according to claim 1, wherein: the rear end of the grinding device (1) is fixedly provided with a second motor, and the output end of the second motor is fixedly connected with the rear end of the driving shaft (5).
6. A pulverizer for use in commercial concrete production according to claim 1, wherein: the installation box (7) is rotationally provided with two grinding rollers (8), two the grinding rollers (8) are internally and fixedly sleeved with rotating shafts, the front ends of the two rotating shafts penetrate through the front plate of the installation box (7) and are fixedly sleeved with a large gear (11) and a small gear (12) respectively, and the large gear (11) and the small gear (12) are meshed with each other.
7. A pulverizer for use in commercial concrete production according to claim 6, wherein: one of the rotating shafts and the rear end of the driving shaft (5) are fixedly sleeved with belt wheels (9), and the outer walls of the two belt wheels (9) are fixedly sleeved with belts (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729655.XU CN221085892U (en) | 2023-10-11 | 2023-10-11 | A pulverizer for commercial concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322729655.XU CN221085892U (en) | 2023-10-11 | 2023-10-11 | A pulverizer for commercial concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221085892U true CN221085892U (en) | 2024-06-07 |
Family
ID=91308680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322729655.XU Active CN221085892U (en) | 2023-10-11 | 2023-10-11 | A pulverizer for commercial concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221085892U (en) |
-
2023
- 2023-10-11 CN CN202322729655.XU patent/CN221085892U/en active Active
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