CN222519111U - An efficient sand screening equipment for construction projects - Google Patents
An efficient sand screening equipment for construction projects Download PDFInfo
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- CN222519111U CN222519111U CN202420911468.5U CN202420911468U CN222519111U CN 222519111 U CN222519111 U CN 222519111U CN 202420911468 U CN202420911468 U CN 202420911468U CN 222519111 U CN222519111 U CN 222519111U
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- box body
- filter frame
- sand
- constructional engineering
- sand screening
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- 239000004576 sand Substances 0.000 title claims abstract description 45
- 238000012216 screening Methods 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title description 4
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of constructional engineering, in particular to sand screening equipment for screening high-efficiency constructional engineering, which solves the problems that the cleaning is inconvenient and the blanking speed cannot be regulated in the prior art, and comprises a box body, wherein four supporting legs which are symmetrically arranged are fixedly connected with the bottom of the box body through screws, one side of the box body is fixedly connected with a mounting plate through screws, the top of the mounting plate is provided with a motor, and the motor, a push rod and other structures are arranged, the sand is poured into the hopper, so that the sand falls into the filter frame, the output end of the motor drives the driven wheel to rotate through the synchronous belt, the cam impacts the filter frame, the cam is reset through the first spring, sand is repeatedly sieved, the bottom of the protruding block drives the telescopic rod and the pushing rod to push out massive particles in the filter frame to the first discharge hole to drop, so that disassembly and cleaning are not needed, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to sand screening equipment for efficient screening constructional engineering.
Background
Currently, sand screening equipment for construction engineering is designed mainly in consideration of screening and purifying sand to ensure the quality and safety of the sand for construction, and is usually composed of a group of screening devices, so that impurities and unqualified particles in the sand can be removed.
The utility model provides an authorized bulletin number among the prior art is CN213051488U, the name is sand screening equipment for building engineering, including the pole setting, the filter frame, the horizontal pole, movable plate and articulated pole etc. parts, the quantity of pole setting is four, be provided with the filter frame between four pole settings, the upper end of four pole settings slides respectively and passes the four corners department of filter frame, two pole settings in front and two pole settings in the rear all pass through horizontal pole fixed connection, two horizontal poles all are located the below of filter frame, the surface of two horizontal poles has all slipped and has cup jointed the movable plate, the front and back of filter frame has two articulated poles, this patent is through setting up drive plate, push rod and bracing piece, the effect that can not take place to pile when the sand drops on the filter frame has been reached to sieve sand equipment when present, cause the sieving device to filter, make the lower problem of screening efficiency can not evenly carry out the screening.
However, this patent is even falls the sand on screening installation, but at the in-process of using, the speed of screening is far less than the speed of pouring the sand, can't adjust the sand speed of screening, makes sand spill over easily for screening effect is relatively poor, and in the use big granule debris still can exist on screening installation, makes the clearance comparatively inconvenient.
Disclosure of utility model
The utility model aims to provide sand screening equipment for high-efficiency screening construction engineering, which solves the problems that the cleaning is inconvenient and the blanking speed cannot be adjusted.
The sand screening device for the high-efficiency screening building engineering comprises a box body, wherein four supporting legs which are symmetrically arranged are fixedly connected to the bottom of the box body through screws, a mounting plate is fixedly connected to one side of the box body through screws, a motor is mounted on the top of the mounting plate, a driving wheel which is coaxially arranged is fixedly connected to the output end of the motor through a coupling, the box body is of a cavity structure, a rotating shaft is rotatably mounted on the top wall of the box body, a driven wheel is fixedly sleeved on the rotating shaft, and a synchronous belt is sleeved on the driving wheel and the driven wheel together;
The bottom welding of pivot has the cam, sliding fit has the telescopic link on the lateral wall of box, the one end welding of telescopic link has the push rod, the inside of box is through screw fixedly connected with two supports that are symmetrical arrangement, two the common sliding fit in top of support has the filter frame, one side of filter frame is the slope form, the top welding of box has the hopper.
Preferably, the inside sliding fit of box has the baffle, the ball groove that a plurality of array equidistance was distributed has been seted up to the inside of baffle, the inside sliding fit of box has the gag lever post, the top of gag lever post is spherically, the top of gag lever post with the shape size of ball groove is the same.
Preferably, the limit groove is formed in the box body, the limit rod is slidably connected in the limit groove, and a second spring is connected between the bottom of the limit rod and the bottom wall of the limit groove so that the limit rod can be reset.
Preferably, the bottom of box is provided with the second discharge gate, one side of box is provided with first discharge gate to distinguish the sand that sieves and massive residue.
Preferably, the inside of two the support has all been seted up the spout, the common sliding connection of filter frame is in the inside of two spouts, one side of filter frame with be connected with first spring jointly between the lateral wall of box, the bottom of filter frame is provided with the filter screen to the filter frame carries out round trip movement.
Preferably, the bottom of the cam is welded with a bump, the bottom end of the bump is rotatably arranged in the telescopic rod, a straight groove is formed in one side of the filtering frame, and a part of the push rod penetrates through the inside of the straight groove so that the push rod can push out massive particles.
Preferably, a revolving door is rotatably arranged at one side of the box body, and an inclined plate is welded on the side wall of the box body so as to maintain the inside of the box body.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the sand screening device, sand is poured into the hopper through the arrangement of the structures such as the motor and the push rod, so that the sand falls into the filter frame, the output end of the motor drives the driven wheel to rotate through the synchronous belt, the cam impacts the filter frame, the cam is reset through the first spring, sand screening is repeated, the bottom of the protruding block drives the telescopic rod and the push rod to push large particles in the filter frame out of the first discharge hole for discharging, disassembly and cleaning are not needed, and the working efficiency is improved.
2. According to the utility model, due to the arrangement of the structures such as the baffle and the limiting rod, the sand is directly poured into the filter frame, so that the speed is high, the screening speed cannot be kept up, the baffle is arranged in the box body, and the speed of sand discharging is controlled by adjusting the position of the baffle, so that the filter frame cannot overflow, and the use is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of the case of the present utility model;
FIG. 3 is a side cross-sectional view of the case of the present utility model;
Fig. 4 is a schematic structural view of a filter frame according to the present utility model.
The device comprises a box body 1, a hopper 2, a first discharge hole 3, a rotary door 4, a second discharge hole 5, a mounting plate 6, a mounting plate 7, a motor 8, a supporting leg 9, a driving wheel 10, a synchronous belt 11, a driven wheel 12, a rotating shaft 13, a cam 14, a telescopic rod 15, a bracket 16, a push rod 17, a first spring 18, a filter frame 19, a limiting rod 20, a second spring 21, a spherical groove 22, an inclined plate 23, a filter screen 24 and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a sand screening device for screening high-efficiency building engineering comprises a box body 1, four supporting legs 8 which are symmetrically arranged are fixedly connected to the bottom of the box body 1 through screws, a mounting plate 6 is fixedly connected to one side of the box body 1 through screws, a motor 7 is installed at the top of the mounting plate 6, the output end of the motor 7 is fixedly connected with a driving wheel 9 which is coaxially arranged through a coupling, the box body 1 is of a cavity structure, a rotating shaft 12 is rotatably installed on the top wall of the box body 1, a driven wheel 11 is fixedly sleeved on the rotating shaft 12, a synchronous belt 10 is sleeved on the driving wheel 9 and the driven wheel 11 together, a cam 13 is welded at the bottom end of the rotating shaft 12, a telescopic rod 14 is slidingly assembled on the side wall of the box body 1, a push rod 16 is welded at one end of the telescopic rod 14, a filter frame 18 is slidingly assembled at the top of the two brackets 15 together through screws, one side of the filter frame 18 is inclined, a hopper 2 is welded at the top of the box body 1, sand is poured into the inside the hopper 2 through the motor 7 and the structure of the push rod 16, the motor is rotatably installed on the top wall of the hopper 12, the sand is driven wheel 11 is driven by the motor, the sand is driven by the motor 7, the inside the filter frame 18 is repeatedly pushed out of the filter frame 18, and the sand is repeatedly discharged from the filter frame 13 through the filter frame 13, and the filter frame 13 is repeatedly discharged from the filter frame 13, the filter frame is repeatedly, and the filter material is discharged from the filter frame 13 is repeatedly, the filter frame 13 is required to be removed from the filter frame 13, and the filter material is repeatedly has the filter material is discharged from the filter frame 13.
Referring to fig. 3, a baffle 24 is slidably mounted in the box 1, a plurality of ball grooves 21 are formed in the baffle 24 and distributed in an array at equal intervals, a limit rod 19 is slidably mounted in the box 1, the top end of the limit rod 19 is spherical, the top end of the limit rod 19 is identical to the ball groove 21 in shape and size, and due to the arrangement of the baffle 24, the limit rod 19 and the like, sand is directly poured into the filter frame 18, so that the speed is high, the screening speed cannot be kept up, the baffle 24 is arranged in the box 1, and the speed of sand blanking is controlled by adjusting the position of the baffle 24, so that the filter frame 18 cannot overflow, and the use is more convenient.
Referring to fig. 1-4, a limit groove is formed in the box 1, a limit rod 19 is slidably connected in the limit groove, a second spring 20 is connected between the bottom of the limit rod 19 and the bottom wall of the limit groove, a second discharge hole 5 is formed in the bottom of the box 1, a first discharge hole 3 is formed in one side of the box 1, sliding grooves are formed in the two brackets 15, a filter frame 18 is slidably connected in the two sliding grooves, a first spring 17 is connected between one side of the filter frame 18 and the side wall of the box 1, a filter screen 23 is arranged at the bottom of the filter frame 18, a lug is welded at the bottom of the cam 13, the bottom end of the lug is rotatably mounted in the telescopic rod 14, a straight groove is formed in one side of the filter frame 18, a part of the push rod 16 penetrates through the inside of the straight groove, a sloping plate 22 is rotatably mounted on one side of the box 1, and a sloping plate 22 is welded on the side wall of the box 1.
Firstly pouring sand from a hopper 2, then turning on a power supply of a motor 7, driving a driving wheel 9 to rotate through a coupler by an output end of the motor 7, driving a driven wheel 11 to rotate through a synchronous belt 10 by the driving wheel 9, so that a rotating shaft 12 drives a cam 13 to rotate, a filter frame 18 is pushed to move to one side when the cam 13 rotates, and the filter frame 18 is reset again under the action of a first spring 17 when the cam 13 rotates to the other side, so that vibration is formed back and forth, a screen is screened, a large amount of particles are left in the filter frame 18 in the screening process, a lug is arranged at the bottom of the cam 13, and a push rod 16 is driven to move back and forth by the telescopic rod 14 because one end of the telescopic rod 14 is connected in the box body 1, so that the push rod 16 pushes the large particles of the filter frame 18 out of one inclined side of a filter screen 23, and then slides onto the inclined plate 22 after the particles are more, the particles fall from the first discharge port 3, the screened particles fall from a second discharge port 5 at the bottom, manual cleaning is not needed, and therefore the working efficiency is improved;
Further, when the sand is thrown into the hopper 2, the screening speed is low, the feeding speed is high, the sand is easy to overflow out of the filter frame 18, the filtering effect is poor, the baffle 24 is arranged in the box 1, the size of a feed inlet of the hopper 2 is emptied by pushing the baffle 24, and the baffle 24 is limited to a certain extent because the top end of the limiting rod 19 is spherical, so that the baffle 24 is fixed, the feeding speed is regulated, the sand falls into the filter frame 18 and cannot overflow, the practical effect is better, and the box 1 can be maintained by opening the rotary door 4 if a problem occurs.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The sand screening device for screening efficient constructional engineering comprises a box body (1) and is characterized in that four supporting legs (8) which are symmetrically arranged are fixedly connected to the bottom of the box body (1) through screws, one side of the box body (1) is fixedly connected with a mounting plate (6) through screws, a motor (7) is mounted on the top of the mounting plate (6), the output end of the motor (7) is fixedly connected with a driving wheel (9) which is coaxially arranged through a coupling, the box body (1) is of a cavity structure, a rotating shaft (12) is rotatably mounted on the top wall of the box body (1), a driven wheel (11) is fixedly sleeved on the rotating shaft (12), and a synchronous belt (10) is sleeved on the driving wheel (9) and the driven wheel (11) together;
The bottom welding of pivot (12) has cam (13), sliding fit has telescopic link (14) on the lateral wall of box (1), the one end welding of telescopic link (14) has push rod (16), the inside of box (1) is through screw fixedly connected with two supports (15) that are symmetrical arrangement, two the common sliding fit in top of support (15) has filter frame (18), one side of filter frame (18) is the slope form, the top welding of box (1) has hopper (2).
2. The efficient sand screening device for constructional engineering of claim 1, wherein a baffle (24) is slidably arranged in the box body (1), a plurality of spherical grooves (21) distributed in array at equal intervals are formed in the baffle (24), a limiting rod (19) is slidably arranged in the box body (1), the top end of the limiting rod (19) is spherical, and the top end of the limiting rod (19) is identical to the spherical grooves (21) in shape and size.
3. The efficient sand screening device for constructional engineering of claim 2, wherein a limiting groove is formed in the box body (1), the limiting rod (19) is slidably connected in the limiting groove, and a second spring (20) is connected between the bottom of the limiting rod (19) and the bottom wall of the limiting groove.
4. The efficient sand screening device for constructional engineering according to claim 1, wherein the bottom of the box body (1) is provided with a second discharge hole (5), and one side of the box body (1) is provided with a first discharge hole (3).
5. The efficient sand screening device for constructional engineering according to claim 1, wherein sliding grooves are formed in two supports (15), the filter frames (18) are connected in the two sliding grooves in a sliding mode, a first spring (17) is connected between one side of each filter frame (18) and the side wall of the box body (1), and a filter screen (23) is arranged at the bottom of each filter frame (18).
6. The efficient sand screening device for constructional engineering according to claim 1, wherein a protruding block is welded at the bottom of the cam (13), the bottom end of the protruding block is rotatably installed inside the telescopic rod (14), a straight groove is formed in one side of the filtering frame (18), and a part of the push rod (16) penetrates through the inside of the straight groove.
7. The efficient sand screening device for constructional engineering according to claim 1, wherein a revolving door (4) is rotatably arranged on one side of the box body (1), and an inclined plate (22) is welded on the side wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420911468.5U CN222519111U (en) | 2024-04-28 | 2024-04-28 | An efficient sand screening equipment for construction projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420911468.5U CN222519111U (en) | 2024-04-28 | 2024-04-28 | An efficient sand screening equipment for construction projects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222519111U true CN222519111U (en) | 2025-02-25 |
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ID=94675420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420911468.5U Active CN222519111U (en) | 2024-04-28 | 2024-04-28 | An efficient sand screening equipment for construction projects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222519111U (en) |
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2024
- 2024-04-28 CN CN202420911468.5U patent/CN222519111U/en active Active
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