CN220759917U - Sand screening machine for concrete production - Google Patents
Sand screening machine for concrete production Download PDFInfo
- Publication number
- CN220759917U CN220759917U CN202322434433.5U CN202322434433U CN220759917U CN 220759917 U CN220759917 U CN 220759917U CN 202322434433 U CN202322434433 U CN 202322434433U CN 220759917 U CN220759917 U CN 220759917U
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- Prior art keywords
- wall
- screen
- drum
- installation
- concrete production
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- 238000012216 screening Methods 0.000 title claims abstract description 27
- 239000004576 sand Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 244000309464 bull Species 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a sand screening machine for concrete production, which relates to the technical field of concrete production, and comprises a mounting cylinder, a screening mechanism and a discharging mechanism; the bottom of the mounting cylinder is provided with a discharge hole, and a collecting hopper is fixedly arranged outside the discharge hole; the screening mechanism comprises a motor, a rotating rod and a screen cylinder, wherein the screen cylinder is rotationally installed in the installation cylinder, the motor is fixedly installed on the outer side of the installation cylinder, a hole is formed in one side of the installation cylinder, the rotating rod is rotationally installed in the hole, the rotating rod is fixedly installed on the motor, a plurality of connecting plates are fixedly installed on the outer wall of the rotating rod, the connecting plates are fixedly installed in the screen cylinder, a plurality of scraping plates are fixedly installed on the outer wall of the screen cylinder, and the outer side of each scraping plate is attached to the inner wall of the installation cylinder; and the discharging mechanism is arranged on the inner side of the collecting hopper and positioned below the screening mechanism and is used for discharging. The problem that the coagulation residues in the device are difficult to clean can be solved.
Description
Technical Field
The utility model relates to the technical field of concrete production, in particular to a sand screening machine for concrete production.
Background
In the production process of concrete, high-efficiency sand screening machines are usually selected for screening from sand screening, and the publication number of the sand screening machine is CN 218902589U. The sand screening machine for concrete production comprises a machine body, a first fixing piece and a feeding hole, wherein the first fixing piece is arranged on the upper surface of the machine body, the first fixing piece is fixedly connected with the upper surface of the machine body, a through hole is formed in the upper surface of the first fixing piece, a feeding hopper is arranged on the upper surface of the through hole, the feeding hopper is fixedly connected with the upper surface of the through hole, the inside of the feeding hopper is communicated with the inside of the through hole formed in the upper surface of the first fixing piece, the through hole is communicated with the inside of the machine body, and a drainage piece is arranged inside the machine body. According to the utility model, after raw materials enter the device, the rollers arranged in the fixing parts can achieve a good kneading effect on the raw materials, so that the raw materials in a block shape can be scattered, the follow-up filtering assembly can conveniently and effectively screen sand, the design can greatly improve the filtering effect, the problem of blocking a discharge hole is also prevented, and the office efficiency of staff is effectively improved.
When the device is used for producing concrete, the concrete residues in the device are not easy to clean, more concrete is easy to remain in the device because the device is used for producing concrete, the concrete is difficult to clean manually, the concrete residues remain in the device for a long time, the device is easy to be blocked by operation, the damage to the device is caused, and the service life of the device is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a sand screening machine for concrete production, which can solve the problem that the coagulation residues in the device are not easy to clean.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sand screening machine for concrete production, comprising:
the bottom of the mounting cylinder is provided with a discharge hole, and a collecting hopper is fixedly arranged outside the discharge hole;
the screening mechanism comprises a motor, a rotating rod and a screen drum, the screen drum is rotatably installed in the installation drum, the motor is fixedly installed on the outer side of the installation drum, a hole is formed in one side of the installation drum, the rotating rod is rotatably installed in the hole, the rotating rod is fixedly installed on the motor, a plurality of connecting plates are fixedly installed on the outer wall of the rotating rod, the connecting plates are fixedly installed in the screen drum, a plurality of scraping plates are fixedly installed on the outer wall of the screen drum, and the outer side of each scraping plate is attached to the inner wall of the installation drum;
and the discharging mechanism is arranged on the inner side of the collecting hopper and positioned below the screening mechanism and is used for discharging.
Preferably, discharge mechanism includes ring gear, fixed plate, bull stick, spiral leaf and gear, collect and fight internal fixation and have the fixed plate, rotate on the fixed plate and install the bull stick, fixed mounting has the spiral leaf on the outer wall of bull stick, the outside of spiral leaf is laminated with the inner wall of collecting fight, the one end of bull stick stretches out and collects fight and coaxial fixed mounting has the gear, fixed mounting has the ring gear on the outer wall of a screen section of thick bamboo, ring gear and gear mesh, can drive the start-up of screen section of thick bamboo through the control motor, drive the screen section of thick bamboo and rotate, under the meshing transmission effect of ring gear and gear, drive the spiral leaf and rotate and carry out the ejection of compact to collecting the concrete in fighting, the convenience is cleared up the concrete in the collection fight, reduce the concrete and remain in the device.
Preferably, one side of the screen drum, which is far away from the motor, is fixedly provided with a discharge hopper, one side of the collection hopper is fixedly provided with an installation hopper, manual operation is reduced, and the using effect of the device is improved.
Preferably, four scraping plates are fixedly arranged on the outer wall of the screen cylinder, so that damage to the device is reduced, and the service life of the device is prolonged.
Preferably, the feed inlet has been seted up to the outside of installation section of thick bamboo, and fixed mounting has into the feed inlet hopper, conveniently carries out the pan feeding in the device.
Preferably, the outside fixed mounting of installation section of thick bamboo has four supporting legs, and the supporting leg is the rectangle and arranges, supports the device, conveniently carries out the ejection of compact to grit and concrete.
Compared with the prior art, the utility model has the beneficial effects that:
this sand screening machine is used in concrete production uses through the cooperation of motor, dwang, connecting plate and screen drum, can drive the screen drum through the start-up of control motor and rotate, makes the scraper blade rotate and clear up the concrete on the installation section of thick bamboo inner wall screening mechanism, prevents that concrete from attaching on the inner wall of installation section of thick bamboo for a long time, reduces the jam to the inside of device, reduces manual operation, reduces the harm to the device, improves the life of device.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a right side cross-sectional view of fig. 1 in accordance with the present utility model.
In the above figures: 1. a mounting cylinder; 2. a screening mechanism; 201. a motor; 202. a rotating lever; 203. a connecting plate; 204. a screen drum; 3. a discharging mechanism; 301. a toothed ring; 302. a fixing plate; 303. a rotating rod; 304. spiral leaves; 305. a gear; 4. a collection bucket; 5. discharging a hopper; 6. a scraper; 7. feeding into a hopper; 8. installing a bucket; 9. and (5) supporting legs.
Detailed Description
In order to make the technical means, creation characteristics, achievement of the purpose and function of the present utility model more clear and easy to understand, the technical scheme of the present utility model is further described below with reference to the accompanying drawings and embodiments.
The sand screening machine for concrete production comprises a mounting cylinder 1, a screening mechanism 2 and a discharging mechanism 3, wherein a discharging hole is formed in the bottom of the mounting cylinder 1, and a collecting hopper 4 is fixedly arranged outside the discharging hole; the screening mechanism 2 comprises a motor 201, a rotating rod 202 and a screen drum 204, the screen drum 204 is rotatably installed in the installation drum 1, the motor 201 is fixedly installed on the outer side of the installation drum 1, a hole is formed in one side of the installation drum 1, the rotating rod 202 is rotatably installed in the hole, the motor 201 drives an output shaft to fixedly install the rotating rod 202 through a coupler, a plurality of connecting plates 203 are fixedly installed on the outer wall of the rotating rod 202, the connecting plates 203 are fixedly installed in the screen drum 204, four scraping plates 6 are fixedly installed on the outer wall of the screen drum 204, and the outer sides of the scraping plates 6 are attached to the inner wall of the installation drum 1; the screen drum 204 can be driven to rotate by controlling the starting of the motor 201, so that the scraping plate 6 rotates to clean the concrete on the inner wall of the installation drum 1, the concrete is prevented from being attached to the inner wall of the installation drum 1 for a long time, and the blockage of the inside of the device is reduced; the discharge mechanism 3 is located the inboard of collecting the fill 4 and is located the below of screening mechanism 2, and the pan feeding mouth has been seted up in the outside of installation section of thick bamboo 1, and fixed mounting has into hopper 7 in the pan feeding mouth, goes into hopper 7 and the inside intercommunication of screen drum 204, conveniently carries out the pan feeding in the device, and the outside fixed mounting of installation section of thick bamboo 1 has four sets of supporting legs 9, and supporting leg 9 is the rectangle and arranges, supports the device, conveniently carries out the ejection of compact to grit and concrete.
Further, one side of the screen drum 204, which is far away from the motor 201, is fixedly provided with the discharge hopper 5, one side of the collection hopper 4 is fixedly provided with the installation hopper 8, manual operation is reduced, the using effect of the device is improved, four groups of scrapers 6 are fixedly arranged on the outer wall of the screen drum 204, the outer sides of the scrapers 6 are attached to the inner wall of the installation drum 1, damage to the device is reduced, and the service life of the device is prolonged.
The discharging mechanism 3 comprises a toothed ring 301, a fixed plate 302, a rotating rod 303, a spiral blade 304 and a gear 305, wherein the fixed plate 302 is fixedly arranged in the collecting hopper 4, the rotating rod 303 is rotatably arranged on the fixed plate 302, the spiral blade 304 is fixedly arranged on the outer wall of the rotating rod 303, the outer side of the spiral blade 304 is attached to the inner wall of the collecting hopper 4, one end of the rotating rod 303 extends out of the collecting hopper 4 and is coaxially and fixedly provided with the gear 305, the toothed ring 301 is fixedly arranged on the outer wall of the screen drum 204, the toothed ring 301 is meshed with the gear 305, the screen drum 204 is driven to rotate through the starting of the control motor 201, and the spiral blade 304 is driven to rotate to discharge concrete in the collecting hopper 4 under the meshing transmission effect of the toothed ring 301 and the gear 305, so that the concrete in the collecting hopper 4 is conveniently cleaned, and the concrete residue in the device is reduced.
Working principle: feeding in the screen drum 204 through the feeding hopper 7, starting of the motor 201 is controlled, the rotating rod 202 is driven to rotate, the connecting plate 203 is driven to rotate, the screen drum 204 is driven to rotate, concrete and sand stones are screened by the screen drum 204, sand stones are left in the screen drum 204, the concrete falls into the collecting hopper 4, the screen drum 204 rotates to drive the scraping plate 6 to rotate, the scraping plate 6 is enabled to clean the concrete attached to the inner wall of the mounting drum 1, under the meshing transmission action of the toothed ring 301 and the gear 305, the rotating rod 303 is driven to rotate, the spiral blade 304 is enabled to rotate to drive and discharge the concrete in the collecting hopper 4, the concrete is discharged through the mounting hopper 8, the sand stones are discharged through the discharging hopper 5, and the concrete and the sand stones are discharged from different directions respectively.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. A sand screening machine for concrete production, comprising:
the bottom of the mounting cylinder (1) is provided with a discharge hole, and a collecting hopper (4) is fixedly arranged outside the discharge hole;
screening mechanism (2), screening mechanism (2) include motor (201), dwang (202) and screen drum (204), screen drum (204) are installed in the rotatory installation of installation drum (1), motor (201) are installed in the outside fixed mounting of installation drum (1), the entrance to a cave has been seted up to one side of installation drum (1), dwang (202) are installed in the entrance to a cave rotation, dwang (202) are installed in motor (201) fixed mounting, fixedly mounting has a plurality of connecting plates (203) on the outer wall of dwang (202), connecting plates (203) are installed in screen drum (204) fixedly, fixedly mounting has a plurality of scrapers (6) on the outer wall of screen drum (204), the outside of scrapers (6) are laminated with the inner wall of installation drum (1);
and the discharging mechanism (3) is arranged at the inner side of the collecting hopper (4) and positioned below the screening mechanism (2) and is used for discharging.
2. A sand screen for concrete production as claimed in claim 1, wherein: discharge mechanism (3) are including ring gear (301), fixed plate (302), bull stick (303), spiral leaf (304) and gear (305), fixed mounting has fixed plate (302) in collection fill (4), rotate on fixed plate (302) and install bull stick (303), fixed mounting has spiral leaf (304) on the outer wall of bull stick (303), the outside of spiral leaf (304) is laminated with the inner wall of collection fill (4), the one end of bull stick (303) stretches out collection fill (4) and coaxial fixed mounting has gear (305), fixed mounting has ring gear (301) on the outer wall of screen cylinder (204), ring gear (301) and gear (305) mesh.
3. A sand screen for concrete production according to claim 2, wherein: one side of the screen drum (204) far away from the motor (201) is fixedly provided with a discharge hopper (5), and one side of the collecting hopper (4) is fixedly provided with an installation hopper (8).
4. A sand screen for concrete production as claimed in claim 1, wherein: four scraping plates (6) are fixedly arranged on the outer wall of the screen drum (204).
5. A sand screen for concrete production as claimed in claim 1, wherein: the outside of the mounting cylinder (1) is provided with a feeding port, and a feeding hopper (7) is fixedly arranged in the feeding port.
6. A sand screen for concrete production as claimed in claim 1, wherein: four supporting legs (9) are fixedly arranged on the outer side of the mounting cylinder (1), and the supporting legs (9) are arranged in a rectangular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434433.5U CN220759917U (en) | 2023-09-06 | 2023-09-06 | Sand screening machine for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434433.5U CN220759917U (en) | 2023-09-06 | 2023-09-06 | Sand screening machine for concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220759917U true CN220759917U (en) | 2024-04-12 |
Family
ID=90619754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434433.5U Active CN220759917U (en) | 2023-09-06 | 2023-09-06 | Sand screening machine for concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220759917U (en) |
-
2023
- 2023-09-06 CN CN202322434433.5U patent/CN220759917U/en active Active
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