CN220678535U - Wet-mixed mortar sand screening mechanism - Google Patents
Wet-mixed mortar sand screening mechanism Download PDFInfo
- Publication number
- CN220678535U CN220678535U CN202322278447.2U CN202322278447U CN220678535U CN 220678535 U CN220678535 U CN 220678535U CN 202322278447 U CN202322278447 U CN 202322278447U CN 220678535 U CN220678535 U CN 220678535U
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- fixedly connected
- box body
- screen frame
- wet
- driving motor
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- 239000004576 sand Substances 0.000 title claims abstract description 43
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 35
- 238000012216 screening Methods 0.000 title claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000013461 design Methods 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a wet-mixed mortar sand screening mechanism, which comprises a box body, wherein a feeding mechanism is arranged at the top of the box body, a rotating assembly is fixedly connected to the inner wall of one side of the box body, a screen frame is fixedly connected to the other side of the rotating assembly, a screen is fixedly connected to the inner wall of the screen frame, and a sundry outlet is fixedly connected to the other side of the screen frame; according to the utility model, the feeding mechanism is designed, the moving blades of the second driving motor work to break up mortar, so that the mortar falls on the screen frame more uniformly, the first driving motor drives the cam to rotate to collide and vibrate the screen frame, so that large-particle sand is left on the screen frame, and meanwhile, the screen frame is in an inclined design, so that the filtered large-particle sand can be directly discharged, and the working efficiency is improved; the dust collection mechanism is designed, and the suction fan drives the first air pipe to adsorb generated dust in the sand screening process, so that the influence of the suction of a large amount of dust by workers on the health is avoided.
Description
Technical Field
The utility model relates to the technical field of mortar processing, in particular to a wet-mixed mortar sand screening mechanism.
Background
The wet-mixed mortar is a common building material, is transported to a construction site through a transport vehicle after being produced at a stirring station, has the advantages of accurate measurement and high production speed, and can well meet engineering requirements; the raw material of the wet-mixed mortar is sand, and the maximum grain size of sand for the mortar is not more than five millimeters, so that the sand is firstly screened by a sand screening machine in the production process of the wet-mixed mortar, and impurities and undesirable massive sand in the sand are removed.
When the existing sand screening machine is used for screening sand, most of the sand screening machines are used for vibrating and screening horizontally arranged screens, and large-particle sand left at the top of the screens is required to be cleaned and discharged manually, so that the sand screening machine is very inconvenient; meanwhile, in the use process, a large amount of dust can be generated by the sand screening machine, so that the air quality of a working site is poor, and the influence on the health of staff can be caused without effective treatment.
It is therefore desirable to provide a wet mix mortar screening mechanism that addresses the above-described issues.
Disclosure of Invention
The technical problem to be solved by the utility model is that when the existing sand screening machine is used for screening sand, most of horizontally arranged screens are subjected to vibration screening, and large granular sand left at the top of the screens is required to be cleaned and discharged manually, so that the sand screening machine is very inconvenient; meanwhile, in the use process, a large amount of dust can be generated by the sand screening machine, so that the air quality of a working site is poor, and the influence on the health of staff can be caused without effective treatment.
In order to solve the technical problems, the utility model adopts a technical scheme that: the wet-mixed mortar sand screening mechanism comprises a box body, wherein a feeding mechanism is arranged at the top of the box body, a rotating assembly is fixedly connected to the inner wall of one side of the box body, a screen frame is fixedly connected to the other side of the rotating assembly, a screen is fixedly connected to the inner wall of the screen frame, and a impurity outlet is fixedly connected to the other side of the screen frame;
the rear end of the box body is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a first rotating shaft, and the outer wall of the first rotating shaft is fixedly connected with a cam corresponding to the screen frame;
the dust collection device comprises a box body, and is characterized in that a discharge hole is fixedly connected to the bottom of the box body, a flap is connected to the bottom of the discharge hole in a threaded manner, a dust collection mechanism is arranged on one side of the box body, and a plurality of support columns are fixedly connected to the bottom of the box body.
The utility model is further provided with: and a through hole corresponding to the impurity outlet is formed in the other side of the box body.
Through above-mentioned technical scheme, open first driving motor, first driving motor work drives the cam and rotates to the screen frame collision vibration, goes out miscellaneous mouthful and runs through the box opposite side from the through-hole, discharges the grit of macroparticle.
The utility model is further provided with: the bottom of the box body is in an inclined design.
Through the technical scheme, the screened mortar is ensured to be smoothly discharged from the bottom of the box body through the discharge hole.
The utility model is further provided with: the feeding mechanism comprises a feeding chute fixedly connected to the top of the box body, a second driving motor is fixedly connected to the rear end of the feeding chute, a second rotating shaft is fixedly connected to the output end of the second driving motor, and a plurality of groups of uniformly distributed blades are fixedly connected to the outer wall of the second rotating shaft.
Through above-mentioned technical scheme, open second driving motor, second driving motor work drives the second pivot and rotates to drive the blade and break up the mortar, make the mortar more even fall on the reel.
The utility model is further provided with: baffle plates of inclined design are fixedly connected to the inner walls of the two sides of the feed chute.
Through the technical scheme, the falling of mortar is buffered, so that feeding is more uniform, and screen blockage caused by too fast feeding is avoided.
The utility model is further provided with: the dust collection mechanism comprises a support plate fixedly connected to one side of the box body, a suction fan is fixedly connected to the top of the support plate, a first air pipe is fixedly connected to the top of the suction fan, a second air pipe is fixedly connected to the rear end of the suction fan, and a dust collection box is fixedly connected to the rear end of the second air pipe.
Through above-mentioned technical scheme, open the suction fan, the suction fan drives first tuber pipe and adsorbs the dust that produces the sand in-process of screening, avoids the staff to inhale a large amount of dust and influences healthy.
The utility model is further provided with: the rear end of the dust collection box is provided with a vent hole with a filter screen.
Through above-mentioned technical scheme, guarantee that the air between suction fan and the dust collection box can circulate smoothly, collect the dust, the filter screen avoids the dust to discharge from the ventilation hole simultaneously.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the feeding mechanism is designed, the moving blades of the second driving motor work to scatter mortar, so that the mortar falls on the screen frame more uniformly, the first driving motor drives the cam to rotate to collide and vibrate the screen frame, so that large-particle sand is left on the screen frame, and meanwhile, the screen frame is in an inclined design, so that the filtered large-particle sand can be directly discharged, and the working efficiency is improved;
2. according to the utility model, the dust collection mechanism is designed, and the suction fan drives the first air pipe to adsorb dust generated in the sand screening process, so that a large amount of dust is prevented from being inhaled by a worker to influence the health of a human body.
Drawings
FIG. 1 is a first view angle block diagram of the present utility model;
FIG. 2 is a second view angle block diagram of the present utility model;
FIG. 3 is a third view angle block diagram of the present utility model;
FIG. 4 is a fourth view block diagram of the present utility model;
FIG. 5 is a schematic view of the feed mechanism of the present utility model;
fig. 6 is a schematic structural view of the dust suction mechanism of the present utility model.
In the figure: 1. a case; 2. a feed mechanism; 201. a feed chute; 202. a second driving motor; 203. a second rotating shaft; 204. a blade; 3. a rotating assembly; 4. a screen frame; 5. a screen; 6. a impurity outlet; 7. a first driving motor; 8. a first rotating shaft; 9. a cam; 10. a discharge port; 11. a mouth cover; 12. a dust collection mechanism; 1201. a support plate; 1202. a suction fan; 1203. a first air duct; 1204. a second air duct; 1205. a dust collection box; 13. and (5) supporting the column.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, a wet-mixed mortar sand screening mechanism comprises a box body 1, wherein a feeding mechanism 2 is arranged at the top of the box body 1, a rotating assembly 3 is fixedly connected to the inner wall of one side of the box body 1, a screen frame 4 is fixedly connected to the other side of the rotating assembly 3, a screen 5 is fixedly connected to the inner wall of the screen frame 4, and a impurity outlet 6 is fixedly connected to the other side of the screen frame 4; the rear end of the box body 1 is fixedly connected with a first driving motor 7, the output end of the first driving motor 7 is fixedly connected with a first rotating shaft 8, and the outer wall of the first rotating shaft 8 is fixedly connected with a cam 9 corresponding to the screen frame 4; the other side of the box body 1 is provided with a through hole corresponding to the impurity outlet 6, the first driving motor 7 is opened, the first driving motor 7 works to drive the cam 9 to rotate to collide and vibrate the screen frame 4, the impurity outlet 6 penetrates through the other side of the box body 1 from the through hole to discharge large-particle sand, the bottom of the box body 1 is fixedly connected with a discharge hole 10, the bottom of the box body 1 is of an inclined design, the screened mortar can be smoothly discharged from the bottom of the box body 1 through the discharge hole 10, a cover 11 is in threaded connection with the bottom of the discharge hole 10, a dust collection mechanism 12 is arranged on one side of the box body 1, and the bottom of the box body 1 is fixedly connected with a plurality of support columns 13;
as shown in fig. 5, the feeding mechanism 2 comprises a feeding chute 201 fixedly connected to the top of the box body 1, wherein baffle plates which are obliquely designed are fixedly connected to the inner walls of two sides of the feeding chute 201, so that the falling of mortar is buffered, the feeding is more uniform, the screen 5 is prevented from being blocked due to too fast feeding, the rear end of the feeding chute 201 is fixedly connected with a second driving motor 202, the output end of the second driving motor 202 is fixedly connected with a second rotating shaft 203, the outer wall of the second rotating shaft 203 is fixedly connected with a plurality of groups of blades 204 which are uniformly distributed, the second driving motor 202 is opened, and the second driving motor 202 works to drive the second rotating shaft 203 to rotate, so that the blades 204 are driven to break up the mortar, and the mortar is more uniformly dropped on a screen frame 4;
as shown in fig. 6, the dust collection mechanism 12 includes a support plate 1201 fixedly connected to one side of the box body 1, a suction fan 1202 is fixedly connected to the top of the support plate 1201, a first air pipe 1203 is fixedly connected to the top of the suction fan 1202, a second air pipe 1204 is fixedly connected to the rear end of the suction fan 1202, a dust collection box 1205 is fixedly connected to the rear end of the second air pipe 1204, a vent hole with a filter screen is formed in the rear end of the dust collection box 1205, smooth circulation of air between the suction fan 1202 and the dust collection box 1205 is ensured, dust is prevented from being discharged from the vent hole by the filter screen, the suction fan 1202 is opened, the suction fan 1202 drives the first air pipe 1203 to adsorb dust generated in the sand screening process, and a large amount of dust is prevented from being sucked by workers to influence the health.
When the sand screening device is used, wet-mixed mortar with sand is poured from the feed chute 201, the second driving motor 202 is started, and the second driving motor 202 works to drive the second rotating shaft 203 to rotate, so that the blades 204 are driven to break up the mortar, and the mortar falls on the screen frame 4 more uniformly; simultaneously, the first driving motor 7 is started, the first driving motor 7 works to drive the cam 9 to rotate so as to collide and vibrate the screen frame 4, the impurity outlet 6 penetrates through the other side of the box body 1 from the through hole, large-particle sand is discharged, and the screened mortar can be smoothly discharged from the bottom of the box body 1 through the discharge hole 10; the suction fan 1202 is turned on, and the suction fan 1202 drives the first air duct 1203 to adsorb dust generated in the sand screening process, so that a large amount of dust is prevented from being inhaled by workers to influence the health.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a wet-mixed mortar screening sand mechanism, includes box (1), its characterized in that: the novel box comprises a box body (1), and is characterized in that a feeding mechanism (2) is arranged at the top of the box body (1), a rotating assembly (3) is fixedly connected to the inner wall of one side of the box body (1), a screen frame (4) is fixedly connected to the other side of the rotating assembly (3), a screen mesh (5) is fixedly connected to the inner wall of the screen frame (4), and a impurity outlet (6) is fixedly connected to the other side of the screen frame (4);
the novel screen frame comprises a box body (1), wherein the rear end of the box body is fixedly connected with a first driving motor (7), the output end of the first driving motor (7) is fixedly connected with a first rotating shaft (8), and the outer wall of the first rotating shaft (8) is fixedly connected with a cam (9) corresponding to a screen frame (4);
the dust collection device comprises a box body (1), and is characterized in that a discharge hole (10) is fixedly connected to the bottom of the box body (1), a cover (11) is connected to the bottom of the discharge hole (10) in a threaded mode, a dust collection mechanism (12) is arranged on one side of the box body (1), and a plurality of support columns (13) are fixedly connected to the bottom of the box body (1).
2. A wet-mixed mortar sand screening mechanism as claimed in claim 1, wherein: the other side of the box body (1) is provided with a through hole corresponding to the impurity outlet (6).
3. A wet-mixed mortar sand screening mechanism as claimed in claim 1, wherein: the bottom of the box body (1) is in an inclined design.
4. A wet-mixed mortar sand screening mechanism as claimed in claim 1, wherein: the feeding mechanism (2) comprises a feeding groove (201) fixedly connected to the top of the box body (1), a second driving motor (202) is fixedly connected to the rear end of the feeding groove (201), a second rotating shaft (203) is fixedly connected to the output end of the second driving motor (202), and a plurality of groups of blades (204) which are uniformly distributed are fixedly connected to the outer wall of the second rotating shaft (203).
5. The wet-mixed mortar sand screening mechanism of claim 4, wherein: baffle plates which are obliquely designed are fixedly connected to the inner walls of the two sides of the feed chute (201).
6. A wet-mixed mortar sand screening mechanism as claimed in claim 1, wherein: the dust collection mechanism (12) comprises a support plate (1201) fixedly connected to one side of the box body (1), a suction fan (1202) is fixedly connected to the top of the support plate (1201), a first air pipe (1203) is fixedly connected to the top of the suction fan (1202), a second air pipe (1204) is fixedly connected to the rear end of the suction fan (1202), and a dust box (1205) is fixedly connected to the rear end of the second air pipe (1204).
7. The wet-mixed mortar sand screening mechanism of claim 6, wherein: the rear end of the dust box (1205) is provided with a vent hole with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278447.2U CN220678535U (en) | 2023-08-24 | 2023-08-24 | Wet-mixed mortar sand screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278447.2U CN220678535U (en) | 2023-08-24 | 2023-08-24 | Wet-mixed mortar sand screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220678535U true CN220678535U (en) | 2024-03-29 |
Family
ID=90369269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322278447.2U Active CN220678535U (en) | 2023-08-24 | 2023-08-24 | Wet-mixed mortar sand screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220678535U (en) |
-
2023
- 2023-08-24 CN CN202322278447.2U patent/CN220678535U/en active Active
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