CN218309250U - Screening sand device for construction - Google Patents
Screening sand device for construction Download PDFInfo
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- CN218309250U CN218309250U CN202221312256.2U CN202221312256U CN218309250U CN 218309250 U CN218309250 U CN 218309250U CN 202221312256 U CN202221312256 U CN 202221312256U CN 218309250 U CN218309250 U CN 218309250U
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- rotating shaft
- belt pulley
- eccentric wheel
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- 239000004576 sand Substances 0.000 title claims abstract description 41
- 238000012216 screening Methods 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000009435 building construction Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 51
- 230000000694 effects Effects 0.000 abstract description 16
- 238000007873 sieving Methods 0.000 description 11
- 230000000149 penetrating effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- RSZVKQDECFHDQJ-YDALLXLXSA-N methyl (2s)-2-(n-(2-methoxyacetyl)-2,6-dimethylanilino)propanoate;2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione Chemical compound C1C=CCC2C(=O)N(SC(Cl)(Cl)Cl)C(=O)C21.COCC(=O)N([C@@H](C)C(=O)OC)C1=C(C)C=CC=C1C RSZVKQDECFHDQJ-YDALLXLXSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model provides a screening sand device for construction belongs to construction technical field, include: the device comprises a box body, a first screen, a second screen, a first rotating shaft, a first eccentric wheel, a second rotating shaft, a second eccentric wheel, a discharge port, a first discharge port and a second discharge port; carry out multistage screening to the sand in order to solve the not convenient to of existence, work efficiency is lower, and be not convenient for carry out the problem of clearance to the material of being sieved out on the screen cloth, this device adopts the first pivot of control and second pivot to rotate, drive first eccentric wheel and second eccentric wheel and rotate, make first screen cloth and second screen cloth vibration, thereby make first screen cloth and second screen cloth carry out the effect of multistage screening to the material, be convenient for sieve the not material of equidimension simultaneously, and the material after the secondary screening passes through the discharge gate and discharges, remaining material is discharged through first bin outlet and second bin outlet respectively on first screen cloth and the second screen cloth.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to screening sand device for construction.
Background
The sand is common building raw materials in the construction, when the construction, needs use the sand of different particle sizes according to the demand of difference, consequently, needs sieve the sand to obtain the sand of different particle sizes, among the prior art, be not convenient for carry out multistage screening to the sand, work efficiency is lower, and is not convenient for clear up the material of being sieved out on the screen cloth.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned prior art be not convenient for carry out multistage screening to the sand, work efficiency is lower, and be not convenient for carry out the problem of clearing up to the material of being sieved out on the screen cloth, the utility model provides a sand screening device is used in the construction of special household concurrently, adopt first pivot of control and second pivot to rotate, drive first eccentric wheel and second eccentric wheel and rotate, make first screen cloth and second screen cloth vibrate, thereby make first screen cloth and second screen cloth carry out multistage screening's effect to the material, be convenient for sieve the not material of equidimension simultaneously, and the material after the secondary screening passes through the discharge gate and discharges, remaining material is discharged through first bin outlet and second bin outlet respectively on first screen cloth and the second screen cloth, and the box is inclination, the staff of being convenient for collect the material, work efficiency is promoted, and prevent to have the material to remain in the box, and then the suitability of device has been promoted. The specific technical scheme is as follows:
a sand screening device for construction, comprising: the device comprises a box body, a first screen, a second screen, a first rotating shaft, a first eccentric wheel, a second rotating shaft, a second eccentric wheel, a discharge port, a first discharge port and a second discharge port; the box body is a hollow cavity with an opening at one end and is obliquely arranged; the first screen is embedded in the box body; the second screen is embedded in the box body, the second screen is positioned below the first screen, and the aperture of the second screen is smaller than that of the first screen; one end of the first rotating shaft penetrates through one side of the box body; the first eccentric wheel is sleeved on the outer side of the first rotating shaft, the first eccentric wheel and the first rotating shaft do not rotate relatively, the first eccentric wheel is embedded in the box body, and the first eccentric wheel is attached to the bottom surface of the first screen; one end of the second rotating shaft penetrates through the other side of the box body; the second eccentric wheel is sleeved on the outer side of the second rotating shaft, the second eccentric wheel and the second rotating shaft do not rotate relatively, the second eccentric wheel is embedded in the box body, and the second eccentric wheel is attached to the bottom surface of the second screen; the discharge port is arranged on one side of the bottom of the box body in a penetrating way; the first discharging port penetrates through one side of the box body and is opposite to the first screen; the second bin outlet runs through the opposite side that sets up at the box, and the second bin outlet is relative with the second screen cloth.
Additionally, the utility model provides an among the above-mentioned technical scheme sand sieving device for construction can also have following additional technical characteristic:
in above-mentioned technical scheme, screening sand device for construction still includes: the first support block, the first telescopic rod and the first spring; the four first supporting blocks are respectively arranged on two sides of the inner wall of the box body, and the first supporting blocks are positioned below the first screen; one ends of the four first telescopic rods are respectively connected with the four first supporting blocks, and the other ends of the first telescopic rods are respectively connected with the bottom surface of the first screen; one end of each of the four first springs is connected with the four first supporting blocks respectively, the other end of each of the four first springs is connected with the bottom surface of the first screen, and the first springs are wound on the outer sides of the first telescopic rods respectively.
In above-mentioned technical scheme, screening sand device for construction still includes: the second supporting block, the second telescopic rod and the second spring; the four second supporting blocks are respectively arranged on two sides of the inner wall of the box body and are positioned below the second screen; one ends of the four second telescopic rods are respectively connected with the four second supporting blocks, and the other ends of the second telescopic rods are respectively connected with the bottom surface of the second screen; one end of each of the four second springs is connected with the four second supporting blocks respectively, the other end of each second spring is connected with the bottom surface of the second screen respectively, and the second springs are wound on the outer sides of the second telescopic rods respectively.
In above-mentioned technical scheme, screening sand device for construction still includes: the device comprises a first motor, a first belt pulley, a second belt pulley and a belt; the first motor comprises a first output shaft, the first motor is fixed on one side of the box body, and the first output shaft is connected with the second rotating shaft; the first belt pulley is sleeved on the outer side of the second rotating shaft, and the first belt pulley and the second rotating shaft do not rotate relatively; the second belt pulley is sleeved on the outer side of the first rotating shaft, and the second belt pulley does not rotate relative to the first rotating shaft; the first belt is wound on the outer sides of the first belt pulley and the second belt pulley simultaneously.
In above-mentioned technical scheme, screening sand device for construction still includes: a discharge chute; the discharge chute runs through the bottom of the box body.
In above-mentioned technical scheme, screening sand device for construction still includes: the conveying table, the driving roll shaft, the driven roll shaft, the conveying belt, the second motor, the third belt pulley, the fourth belt pulley and the second belt are arranged; the conveying table is positioned below the box body; the driving roll shaft is arranged on one side of the conveying table; the driven roller shaft is arranged on the other side of the conveying table; the conveying belt is wound on the outer sides of the driving roll shaft and the driven roll shaft simultaneously; the second motor comprises a second output shaft, and the second motor is fixed on the ground; the third belt pulley is sleeved on the outer side of the second output shaft, and the third belt pulley and the second output shaft do not rotate relatively; the fourth belt pulley is sleeved on the outer side of the driving roll shaft, and the fourth belt pulley and the driving roll shaft do not rotate relatively; the second belt is wound on the outer sides of the third belt pulley and the fourth belt pulley at the same time.
In above-mentioned technical scheme, screening sand device for construction still includes: a first cover plate and a second cover plate; the first cover plate is rotatably connected with one side of the box body, and the first cover plate is covered at the first discharge opening; the second cover plate is rotatably connected with the other side of the box body, and the second cover plate is covered at the second discharge opening.
In above-mentioned technical scheme, screening sand device for construction still includes: a support part and a cleaning pipe; the supporting part is L-shaped and is arranged on one side of the box body; one end of the cleaning pipe penetrates through the supporting part, and the cleaning pipe is opposite to the opening at one end of the box body.
The utility model discloses a screening sand device for construction, compared with the prior art, beneficial effect is:
1. through pouring the material into the box, make the material fall in first screen cloth and go out, control first pivot and second pivot and rotate, drive first eccentric wheel and second eccentric wheel and rotate, make first screen cloth and second screen cloth vibration, thereby make first screen cloth and second screen cloth carry out the effect of multistage screening to the material, be convenient for sieve the not material of equidimension simultaneously, and the material after the secondary screening is discharged through the discharge gate, remaining material is discharged through first bin outlet and second bin outlet respectively on first screen cloth and the second screen cloth, and the box is inclination, the staff of being convenient for collects the material, and work efficiency is promoted, and prevent that there is the material to remain in the box, and then the suitability of device has been promoted.
2. When first eccentric wheel and first screen cloth intermittent type formula contact, first screen cloth atress, first spring is flexible, drives the effect of first screen cloth vibrations from top to bottom to when realizing leaving first screen cloth as first eccentric wheel, first spring drives the effect that first screen cloth resets, and first telescopic link supports first spring, when preventing that first spring is flexible, takes place the skew.
3. When the second eccentric wheel intermittently contacts with the second screen, the second screen is stressed, the second spring stretches and retracts to drive the second screen to vibrate up and down, so that the second spring drives the second screen to reset when the second eccentric wheel leaves the second screen, the second telescopic rod supports the second spring, and the second spring is prevented from shifting when stretching and retracting, and the stability of the device is improved.
4. Through the operation of first motor, first output shaft drives first belt pulley and rotates, and first belt transmission drives the synchronous pivoted effect of second belt pulley to control first pivot and second pivot and rotate simultaneously, make first screen cloth and second screen cloth vibrate simultaneously, carry out the effect of screening to the material.
5. The material accessible blown down tank or discharge gate discharge after the secondary screening fall on the conveyer belt, prevent to have the material to remain in the box, and the operation of second motor, the second output shaft drives the third belt pulley and rotates, makes the transmission of second belt to make the synchronous pivoted effect of fourth belt pulley, drive the drive roll axle and rotate, and then make the drive belt transmission, the effect of transportation material has promoted the suitability of device.
6. After discharging the material in the box, accessible scavenge pipe washes the box, the effect of being convenient for follow-up reuse.
Drawings
Fig. 1 is a front view of a sand sieving device for building construction of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a side view of the sand sieving device for building construction of the present invention;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 box, 12 first screen, 14 second screen, 16 first rotating shaft, 18 first eccentric wheel, 20 second rotating shaft, 22 second eccentric wheel, 24 discharge port, 26 first discharge port, 28 second discharge port, 30 first supporting block, 32 first telescopic rod, 34 first spring, 36 second supporting block, 38 second telescopic rod, 40 second spring, 42 first motor, 44 first belt pulley, 46 second belt pulley, 48 belt, 50 discharge chute, 52 conveying platform, 54 driving roll shaft, 56 driven roll shaft, 58 conveying belt, 60 second motor, 62 third belt pulley, 64 fourth belt pulley, 66 second belt pulley, 68 first cover plate, 70 second cover plate, 72 supporting part, 74 cleaning pipe.
Detailed Description
The present invention will be further described with reference to the following detailed description and accompanying fig. 1-4, but the present invention is not limited to these embodiments.
A sand sieving apparatus for construction, as shown in fig. 1 to 4, comprising: the device comprises a box body 10, a first screen 12, a second screen 14, a first rotating shaft 16, a first eccentric wheel 18, a second rotating shaft 20, a second eccentric wheel 22, a discharge hole 24, a first discharge hole 26 and a second discharge hole 28; the box body 10 is a hollow cavity with an opening at one end, and the box body 10 is obliquely arranged; the first screen 12 is embedded in the case 10; a second screen 14 is embedded in the box body 10, the second screen 14 is positioned below the first screen 12, and the aperture of the second screen 14 is smaller than that of the first screen 12; one end of the first rotating shaft 16 passes through one side of the case 10; the first eccentric wheel 18 is sleeved on the outer side of the first rotating shaft 16, the first eccentric wheel 18 does not rotate relative to the first rotating shaft 16, the first eccentric wheel 18 is embedded in the box body 10, and the first eccentric wheel 18 is attached to the bottom surface of the first screen 12; one end of the second rotating shaft 20 passes through the other side of the case 10; the second eccentric wheel 22 is sleeved on the outer side of the second rotating shaft 20, the second eccentric wheel 22 does not rotate relative to the second rotating shaft 20, the second eccentric wheel 22 is embedded in the box body 10, and the second eccentric wheel 22 is attached to the bottom surface of the second screen 14; the discharge port 24 is arranged at one side of the bottom of the box body 10 in a penetrating way; the first discharge port 26 is arranged at one side of the box body 10 in a penetrating way, and the first discharge port 26 is opposite to the first screen 12; a second discharge opening 28 is disposed through the other side of the box 10, and the second discharge opening 28 is opposite to the second screen 14.
The box body 10 is a hollow cavity with an opening at one end, the box body 10 is arranged obliquely, and the first screen 12 is embedded into the box body 10, so that the effect of screening materials by the first screen 12 is realized; thirdly, the second screen 14 is embedded into the box body 10, the second screen 14 is positioned below the first screen 12, and the aperture of the second screen 14 is smaller than that of the first screen 12, so that the second screen 14 can perform secondary screening on the materials; thirdly, one end of the first rotating shaft 16 penetrates through one side of the box body 10, the first eccentric wheel 18 is sleeved on the outer side of the first rotating shaft 16, the first eccentric wheel 18 and the first rotating shaft 16 do not rotate relatively, the first eccentric wheel 18 is embedded in the box body 10, and the first eccentric wheel 18 is attached to the bottom surface of the first screen 12, so that the first rotating shaft 16 rotates to drive the first eccentric wheel 18 to rotate; thirdly, one end of the second rotating shaft 20 penetrates through the other side of the box body 10, the second eccentric wheel 22 is sleeved on the outer side of the second rotating shaft 20, the second eccentric wheel 22 and the second rotating shaft 20 do not rotate relatively, the second eccentric wheel 22 is embedded in the box body 10, and the second eccentric wheel 22 is attached to the bottom surface of the second screen 14, so that the rotation of the second rotating shaft 20 is realized, and the second eccentric wheel 22 is driven to rotate; thirdly, the discharge port 24 is arranged on one side of the bottom of the box body 10 in a penetrating manner, so that the screened material is discharged through the discharge port 24; thirdly, the first discharging port 26 is arranged on one side of the box body 10 in a penetrating manner, and the first discharging port 26 is opposite to the first screen 12, so that the effect that the materials screened out on the first screen 12 are discharged through the first discharging port 26 is achieved; thirdly, the second discharge opening 28 is arranged on the other side of the box body 10 in a penetrating manner, and the second discharge opening 28 is opposite to the second screen 14, so that the screened materials on the second screen 14 are discharged through the second discharge opening 28. By adopting the structure, the materials are poured into the box body 10, the materials fall out of the first screen 12, the first rotating shaft 16 and the second rotating shaft 20 are controlled to rotate, the first eccentric wheel 18 and the second eccentric wheel 22 are driven to rotate, the first screen 12 and the second screen 14 are made to vibrate, so that the first screen 12 and the second screen 14 can perform multi-stage screening on the materials, the materials with different sizes can be screened conveniently and simultaneously, the materials after secondary screening are discharged through the discharge port 24, the residual materials on the first screen 12 and the second screen 14 are discharged through the first discharge port 26 and the second discharge port 28 respectively, the box body 10 is inclined, the materials can be collected by workers conveniently, the working efficiency is improved, the materials are prevented from remaining in the box body 10, and the applicability of the device is further improved.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further includes: a first support block 30, a first telescoping rod 32 and a first spring 34; the four first supporting blocks 30 are respectively arranged at two sides of the inner wall of the box body 10, and the first supporting blocks 30 are positioned below the first screen 12; one ends of the four first telescopic rods 32 are respectively connected with the four first supporting blocks 30, and the other ends of the first telescopic rods 32 are respectively connected with the bottom surface of the first screen 12; one end of each of the four first springs 34 is connected to each of the four first support blocks 30, the other end of each of the first springs 34 is connected to the bottom surface of the first screen 12, and the first springs 34 are wound around the outer sides of the first telescopic rods 32.
The four first supporting blocks 30 are respectively arranged at two sides of the inner wall of the box body 10, and the first supporting blocks 30 are positioned below the first screen 12, so that the position of the first supporting blocks 30 is determined; thirdly, one end of each of four first telescopic rods 32 is connected with each of the four first support blocks 30, the other end of each of the four first telescopic rods 32 is connected with the bottom surface of the first screen 12, one end of each of four first springs 34 is connected with each of the four first support blocks 30, the other end of each of the first springs 34 is connected with the bottom surface of the first screen 12, and the first springs 34 are respectively wound on the outer sides of the first telescopic rods 32, so that the first screen 12 is stressed when the first eccentric wheel 18 is in intermittent contact with the first screen 12, the first springs 34 stretch and drive the first screen 12 to vibrate up and down, and therefore when the first eccentric wheel 18 leaves the first screen 12, the first springs 34 drive the first screen 12 to reset, and the first telescopic rods 32 support the first springs 34, so as to prevent the first springs 34 from shifting when stretching and retracting.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further comprises: a second support block 36, a second telescopic rod 38 and a second spring 40; the four second supporting blocks 36 are respectively arranged on two sides of the inner wall of the box body 10, and the second supporting blocks 36 are positioned below the second screen 14; one end of each of the four second telescopic rods 38 is connected to each of the four second support blocks 36, and the other end of each of the second telescopic rods 38 is connected to the bottom surface of the second screen 14; one end of each of the four second springs 40 is connected to each of the four second support blocks 36, the other end of each of the four second springs 40 is connected to the bottom surface of the second screen 14, and the second springs 40 are wound around the outer sides of the second telescopic rods 38.
The position of the second support blocks 36 is determined by arranging four second support blocks 36 on both sides of the inner wall of the box 10, respectively, and the second support blocks 36 are located below the second screen 14; thirdly, one end of each of the four second telescopic rods 38 is connected to each of the four second support blocks 36, the other end of each of the four second telescopic rods 38 is connected to the bottom surface of the second screen 14, one end of each of the four second springs 40 is connected to each of the four second support blocks 36, the other end of each of the second springs 40 is connected to the bottom surface of the second screen 14, and the second springs 40 are respectively wound on the outer sides of the second telescopic rods 38, so that when the second eccentric wheel 22 is intermittently contacted with the second screen 14, the second screen 14 is stressed, the second springs 40 stretch and retract to drive the second screen 14 to vibrate up and down, and therefore, when the second eccentric wheel 22 leaves the second screen 14, the second springs 40 drive the second screen 14 to reset, and the second telescopic rods 38 support the second springs 40 to prevent the second springs 40 from deflecting, thereby improving the stability of the device.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further includes: a first motor 42, a first pulley 44, a second pulley 46, and a belt 48; the first motor 42 comprises a first output shaft, the first motor 42 is fixed on one side of the box body 10, and the first output shaft is connected with the second rotating shaft 20; the first belt pulley 44 is sleeved on the outer side of the second rotating shaft 20, and the first belt pulley 44 and the second rotating shaft 20 do not rotate relatively; the second belt pulley 46 is sleeved on the outer side of the first rotating shaft 16, and the second belt pulley 46 and the first rotating shaft 16 do not rotate relatively; a first belt 48 is wound around both the first pulley 44 and the second pulley 46.
The first motor 42 comprises a first output shaft, the first motor 42 is fixed on one side of the box body 10, and the first output shaft is connected with the second rotating shaft 20, so that the operation of the first motor 42 is realized, and the first output shaft drives the second rotating shaft 20 to rotate; thirdly, the first belt pulley 44 is sleeved on the outer side of the second rotating shaft 20, and the first belt pulley 44 and the second rotating shaft 20 do not rotate relatively, so that the effect that the second rotating shaft 20 drives the first belt pulley 44 to rotate is realized; thirdly, the second belt pulley 46 is sleeved on the outer side of the first rotating shaft 16, the second belt pulley 46 does not rotate relative to the first rotating shaft 16, the first belt 48 is wound on the outer sides of the first belt pulley 44 and the second belt pulley 46 at the same time, the operation of the first motor 42 is realized, the first belt pulley 44 is driven by the first output shaft to rotate, the first belt 48 drives the second belt pulley 46 to rotate synchronously, the first rotating shaft 16 and the second rotating shaft 20 are controlled to rotate simultaneously, the first screen 12 and the second screen 14 vibrate simultaneously, and materials are screened.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further includes: a discharge chute 50; the discharging chute 50 is arranged at the bottom of the box body 10 in a penetrating way.
Through the discharge chute 50 penetrating the bottom of the box 10, the screened material can be discharged through the discharge chute 50.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further includes: a conveying table 52, a drive roller shaft 54, a driven roller shaft 56, a conveying belt 58, a second motor 60, a third belt pulley 62, a fourth belt pulley 64 and a second belt pulley 66; the transfer table 52 is located below the case 10; the drive roller shaft 54 is provided at one side of the transfer table 52; a driven roller shaft 56 is provided on the other side of the conveyance table 52; the conveyor belt 58 is wound around the outside of both the drive roller shaft 54 and the driven roller shaft 56; the second motor 60 comprises a second output shaft, and the second motor 60 is fixed on the ground; the third belt pulley 62 is sleeved on the outer side of the second output shaft, and the third belt pulley 62 and the second output shaft do not rotate relatively; the fourth belt pulley 64 is sleeved on the outer side of the drive roller shaft 54, and the fourth belt pulley 64 and the drive roller shaft 54 do not rotate relatively; the second pulley 66 is wound around both the third pulley 62 and the fourth pulley 64.
By locating transfer table 52 below cabinet 10, determination of the position of transfer table 52 is achieved; again, by disposing the drive roller shaft 54 on one side of the conveyance table 52 and the driven roller shaft 56 on the other side of the conveyance table 52, determination of the positions of the drive roller shaft 54 and the driven roller shaft 56 is achieved; thirdly, the conveying belt 58 is wound on the outer sides of the driving roller shaft 54 and the driven roller shaft 56 at the same time, so that the transmission of the conveying belt 58 is realized, and the material is driven to move; thirdly, the second motor 60 comprises a second output shaft, the second motor 60 is fixed on the ground, the third belt pulley 62 is sleeved on the outer side of the second output shaft, the third belt pulley 62 and the second output shaft do not rotate relatively, so that the operation of the second motor 60 is realized, and the second output shaft drives the third belt pulley 62 to rotate; thirdly, the fourth belt pulley 64 is sleeved on the outer side of the driving roll shaft 54, the fourth belt pulley 64 does not rotate relative to the driving roll shaft 54, the second belt pulley 66 is wound on the outer sides of the third belt pulley 62 and the fourth belt pulley 64 at the same time, discharge of materials after secondary screening through the discharge chute 50 or the discharge port 24 is achieved, the materials fall on the conveying belt 58, the materials are prevented from being remained in the box body 10, the second motor 60 runs, the second output shaft drives the third belt pulley 62 to rotate, the second belt pulley 66 is driven, the fourth belt pulley 64 is driven to rotate synchronously, the driving roll shaft 54 is driven to rotate, the conveying belt is driven, materials are conveyed, and the applicability of the device is improved.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further comprises: a first cover plate 68 and a second cover plate 70; the first cover plate 68 is rotatably connected with one side of the box body 10, and the first cover plate 68 is covered at the first discharge port 26; the second cover plate 70 is rotatably connected to the other side of the box 10, and the second cover plate 70 covers the second discharge opening 28.
Through rotating first apron 68 and one side of box 10 and being connected, and first apron 68 lid is established in first discharge gate 26 department, and rotate second apron 70 and the opposite side of box 10 and be connected, and second apron 70 lid is established in second discharge gate 28 department, realized when only needing to collect the material after the screening, rotate first apron 68 and second apron 70, prevent that the material on first screen cloth 12 and the second screen cloth 14 from discharging, lead to the effect with the material mixture after the screening, thereby the suitability of device has been promoted.
In the embodiment of the present invention, as shown in fig. 1 to 4, the sand sieving device for building construction further includes: a support 72 and a cleaning tube 74; the support part 72 is L-shaped, and the support part 72 is arranged at one side of the box body 10; one end of the cleaning pipe 74 passes through the supporting portion 72, and the cleaning pipe 74 is positioned opposite to one end opening of the case 10.
The position of the support part 72 is determined by forming the support part 72 in an L shape, and disposing the support part 72 at one side of the case 10; thirdly, one end of the cleaning pipe 74 penetrates through the supporting part 72, the opening position of one end of the cleaning pipe 74 is opposite to that of the box body 10, the effect that the supporting part 72 supports the cleaning pipe 74 is achieved, and after materials in the box body 10 are discharged, the box body 10 can be washed through the cleaning pipe 74, and the subsequent reuse effect is facilitated.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected", "mounted", "fixed", and the like are to be construed broadly and may include, for example, fixed connections, detachable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a screening sand device for construction which characterized in that, screening sand device for construction includes:
the box body is a hollow cavity with an opening at one end, and the box body is obliquely arranged;
the first screen is embedded into the box body;
the second screen is embedded into the box body, the second screen is positioned below the first screen, and the aperture of the second screen is smaller than that of the first screen;
one end of the first rotating shaft penetrates through one side of the box body;
the first eccentric wheel is sleeved on the outer side of the first rotating shaft, the first eccentric wheel does not rotate relative to the first rotating shaft, the first eccentric wheel is embedded in the box body, and the first eccentric wheel is attached to the bottom surface of the first screen;
one end of the second rotating shaft penetrates through the other side of the box body;
the second eccentric wheel is sleeved on the outer side of the second rotating shaft, the second eccentric wheel does not rotate relative to the second rotating shaft, the second eccentric wheel is embedded in the box body, and the second eccentric wheel is attached to the bottom surface of the second screen;
the discharge port penetrates through one side of the bottom of the box body;
the first discharging port penetrates through one side of the box body and is opposite to the first screen;
the second bin outlet, the second bin outlet runs through the setting and is in the opposite side of box, just the second bin outlet with the second screen cloth is relative.
2. The sand screening device for construction according to claim 1, further comprising:
the four first supporting blocks are respectively arranged on two sides of the inner wall of the box body and are positioned below the first screen;
one ends of the four first telescopic rods are respectively connected with the four first supporting blocks, and the other ends of the four first telescopic rods are respectively connected with the bottom surface of the first screen;
the first spring, four the one end of first spring is respectively with four first supporting block is connected, the other end of first spring respectively with the bottom surface of first screen cloth is connected, just first spring is respectively around establishing the outside of first telescopic link.
3. The sand screening device for construction according to claim 2, further comprising:
the four second supporting blocks are respectively arranged on two sides of the inner wall of the box body and are positioned below the second screen;
one ends of the four second telescopic rods are respectively connected with the four second supporting blocks, and the other ends of the four second telescopic rods are respectively connected with the bottom surface of the second screen;
and one end of each of the four second springs is connected with the four second supporting blocks, the other end of each of the four second springs is connected with the bottom surface of the second screen, and the second springs are wound on the outer sides of the second telescopic rods respectively.
4. The sand screening device for construction according to claim 3, further comprising:
the first motor comprises a first output shaft, the first motor is fixed on one side of the box body, and the first output shaft is connected with the second rotating shaft;
the first belt pulley is sleeved on the outer side of the second rotating shaft, and the first belt pulley and the second rotating shaft do not rotate relatively;
the second belt pulley is sleeved on the outer side of the first rotating shaft and does not rotate relative to the first rotating shaft;
the first belt is wound on the outer sides of the first belt pulley and the second belt pulley simultaneously.
5. The sand screening device for construction according to claim 4, further comprising:
the discharge chute runs through the bottom of the box body.
6. The sand screening device for construction according to claim 5, further comprising:
a transfer table located below the box;
the driving roll shaft is arranged on one side of the conveying table;
a driven roller shaft disposed at the other side of the transfer table;
the conveying belt is wound on the outer sides of the driving roll shaft and the driven roll shaft at the same time;
a second motor including a second output shaft, the second motor being fixed to the ground;
the third belt pulley is sleeved on the outer side of the second output shaft, and the third belt pulley and the second output shaft do not rotate relatively;
the fourth belt pulley is sleeved on the outer side of the driving roll shaft and does not rotate relative to the driving roll shaft;
and the second belt is wound on the outer sides of the third belt pulley and the fourth belt pulley simultaneously.
7. The sand screening device for building construction according to claim 6, further comprising:
the first cover plate is rotatably connected with one side of the box body, and the first cover plate covers the first discharge opening;
and the second cover plate is rotatably connected with the other side of the box body, and the second cover plate covers the second discharge port.
8. The sand screening device for construction according to claim 7, further comprising:
the supporting part is L-shaped and is arranged on one side of the box body;
and one end of the cleaning pipe penetrates through the supporting part, and the position of an opening at one end of the cleaning pipe is opposite to that of the opening at one end of the box body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221312256.2U CN218309250U (en) | 2022-05-30 | 2022-05-30 | Screening sand device for construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221312256.2U CN218309250U (en) | 2022-05-30 | 2022-05-30 | Screening sand device for construction |
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Publication Number | Publication Date |
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CN218309250U true CN218309250U (en) | 2023-01-17 |
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CN202221312256.2U Expired - Fee Related CN218309250U (en) | 2022-05-30 | 2022-05-30 | Screening sand device for construction |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117160866A (en) * | 2023-09-27 | 2023-12-05 | 廊坊德基机械科技有限公司 | Vibrating screen with cloth function |
-
2022
- 2022-05-30 CN CN202221312256.2U patent/CN218309250U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117160866A (en) * | 2023-09-27 | 2023-12-05 | 廊坊德基机械科技有限公司 | Vibrating screen with cloth function |
CN117160866B (en) * | 2023-09-27 | 2024-05-14 | 廊坊德基机械科技有限公司 | Vibrating screen with cloth function |
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