CN217411412U - Screening sand device for construction - Google Patents
Screening sand device for construction Download PDFInfo
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- CN217411412U CN217411412U CN202123168756.1U CN202123168756U CN217411412U CN 217411412 U CN217411412 U CN 217411412U CN 202123168756 U CN202123168756 U CN 202123168756U CN 217411412 U CN217411412 U CN 217411412U
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Abstract
The utility model relates to a screening sand technical field, especially a screening sand device for construction, including four supporting legs, two backup pads of inboard difference fixedly connected with at supporting leg top, the inboard middle part of backup pad is rotated and is connected with the pivot, the backup pad is rotated through the pivot and is connected with the screen cloth frame, the inboard bottom fixedly connected with screening sand net of screen cloth frame. The utility model has the advantages that: utilize the first shock motor of sieve husky frame both sides to make screen frame reciprocating motion, the shake that utilizes the balanced screen frame of spring is stable, the flexible scope of restriction spring can avoid its rocking that disturbs first shock motor, make this equipment when the sieve husky through sealing the screen frame, can avoid the big condition that leads to the gravel to spill of the range of shaking of sieve husky frame, and through flexible union coupling pan feeding funnel and sieve husky frame, make the sieve husky frame can keep the UNICOM with the pan feeding funnel when rocking, avoid the sieve husky frame to rock the condition that the influence adds the gravel.
Description
Technical Field
The utility model relates to a screening sand technical field, especially a screening sand device for construction.
Background
The sand screening machine is also called dry land sand screening boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor. The machine has simple structure, is economical and applicable and is easy to operate. It is divided into drum type sand screening machine, water washing drum type sand screening machine, vibration screen type sand screening machine, etc. The sand screening machine adopts a horizontally arranged roller screen drum according to the working principle of manually screening sand by utilizing an inclined screen, and ensures that material flow can continuously roller screen for more than five circles among a plurality of circles of internal spiral blades in the screen drum, so that sand materials are repeatedly rolled and slid to be fully dispersed and separated; different from mutual pushing and burying of large and small materials caused by an inclined roller screen, the screening process is hasty; and the vibration jumping and the mixing of the materials are different from those of the inclined vibrating screen.
The existing sand screening device for building construction has the following defects: the sand and stone remained in the screen of the sand sieving device for the existing building construction is inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a screening sand device for construction, effectively solved the not enough of prior art.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a screening sand device for construction, includes four supporting legs, two backup pads of inboard difference fixedly connected with at supporting leg top, the inboard middle part of backup pad is rotated and is connected with the pivot, the backup pad is rotated through the pivot and is connected with the screen frame, the inboard bottom fixedly connected with screening sand net of screen frame, the equal fixedly connected with linkage plate in position that the side of screen frame is close to the supporting leg, the first vibrating motor of one side fixedly connected with of backup pad inside, the inside opposite side fixedly connected with spring of backup pad.
It is optional, the bin outlet has been seted up to one side of screen cloth frame, the bottom and the screening sand net of bin outlet are located same height, the bin outlet is located the one side of keeping away from first reciprocating motor, the top of bin outlet is rotated and is connected with the closing plate, the shape of closing plate and the shape looks adaptation of bin outlet, the bottom fixedly connected with hasp of closing plate utilizes the first reciprocating motor of screening sand frame both sides to make screen cloth frame reciprocating motion, and support the opposite side of screen cloth frame through the spring and make it can cooperate first reciprocating motor motion at the certain limit, make screen cloth frame can high frequency stability rock and filter the gravel in the screen cloth frame, and after screen cloth frame inner product has a large amount of gravel, open the closing plate and start first reciprocating motor and drive screen cloth frame, make the major diameter gravel edgewise bin outlet of screen cloth frame in discharge.
Optionally, the spring is a compression spring, the telescopic range of the spring is larger than the stroke range of the first vibration motor, the shaking of the spring balance screen frame is stable, and the telescopic range of the spring is limited so that the spring can be prevented from interfering the shaking of the first vibration motor.
Optionally, the top of screen cloth frame is for sealing the form, the round hole has been seted up in the center department at screen cloth frame top, the screen cloth frame passes through the flexible pipe of round hole fixedly connected with, the top fixedly connected with pan feeding funnel of flexible pipe, the four corners fixedly connected with connecting rod of pan feeding funnel, the one end and the backup pad fixed connection of connecting rod make this equipment when sifting sand through sealing the screen cloth frame, can avoid the screen cloth frame to rock the great condition that leads to the grit to spill of range to through flexible union coupling pan feeding funnel and screen cloth frame, make the screen cloth frame can keep the UNICOM with the pan feeding funnel when rocking, avoid the screen cloth frame to rock the condition that the influence adds the grit.
Optionally, the fine sand frame of bottom fixedly connected with of supporting leg, one side fixedly connected with separator plate of fine sand frame, the separator plate is for falling the V-arrangement, the separator plate is located the below of closing plate, utilizes the fine sand after the fine sand frame is collected to when discharging waste material gravel from the bin outlet, lead to the one side of keeping away from the fine sand frame through the separator plate with the gravel of waste material, make the device avoid it to sneak into in the fine sand when can the automatic discharge waste material.
Optionally, the bottom of fine sand frame is rotated and is connected with the inclined plane board, the bottom fixedly connected with second shock motor of fine sand frame, the top and the fine sand frame swing joint of second shock motor utilize second shock motor to drive the inclined plane board and rock, can make the sand pile in the fine sand frame can be to the landing of one side of fine sand frame open-ended through rocking of inclined plane board after depositing a large amount of gravels, avoid the fine sand pile to pile up the rocking that influences the screen frame.
Optionally, one side of fine sand frame is arc surface form, fine sand frame arc surface one side and inclined plane plate's rotation orbit looks adaptation, sets up one side of fine sand frame into arc surface form and makes it laminate with the outside of inclined plane plate all the time, avoids the bottom that the gravel got into the inclined plane plate to influence the operation of second shock motor.
The utility model has the advantages of it is following:
1. the sand screening device for building construction utilizes the first vibrating motors at two sides of the sand screening frame to enable the screen frame to reciprocate, supports the other side of the screen frame through the spring and enables the other side of the screen frame to be matched with the first vibrating motor to move within a certain range, enables the screen frame to stably shake at high frequency to screen gravels in the screen frame, opens the sealing plate and starts the first vibrating motor to drive the screen frame after a large amount of gravels are accumulated in the screen frame, enables large-diameter gravels in the screen frame to be discharged from a discharge port at the side surface, utilizes the shaking stability of the spring to balance the shaking of the screen frame, limits the telescopic range of the spring to avoid the shaking of the spring from interfering with the first vibrating motor, can avoid the situation that the gravels are spilled due to large shaking range of the screen frame when the screen frame is sealed, connects the feed hopper with the sand screening frame through the telescopic pipe, enables the sand screening frame to keep communicated with the feed hopper when shaking, avoid the screen sand frame to rock the condition that influences the interpolation gravel.
2. This screening sand device for construction, utilize the fine sand after the fine sand frame is collected to screening, and when discharging the waste material gravel from the bin outlet, lead the one side of keeping away from the fine sand frame with the gravel of waste material through the separator plate, make the device avoid it to sneak into in the fine sand when can the automatic discharge waste material, utilize second shock motor to drive the inclined plane board and rock, can make after depositing a large amount of gravels in the fine sand frame can make the sand pile in inclined plane board top can be to the landing of fine sand frame open-ended one side through rocking of inclined plane board, avoid the fine sand pile to pile up the rocking that influences the screen cloth frame, through setting up one side of fine sand frame into the cambered surface form make it laminate with the outside of inclined plane board all the time, avoid the bottom that the gravel got into the inclined plane board to influence the operation of second shock motor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1-supporting legs, 2-supporting plates, 3-rotating shafts, 4-screen frames, 5-screening sand nets, 6-connecting plates, 7-first vibration motors, 8-springs, 9-closing plates, 10-telescopic pipes, 11-feeding hoppers, 12-connecting rods, 13-fine sand frames, 14-separating plates, 15-inclined plane plates and 16-second vibration motors.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 5, a screening sand device for building construction, it includes four supporting legs 1, two backup pads 2 of inboard fixedly connected with respectively at supporting leg 1 top, the inboard middle part of backup pad 2 is rotated and is connected with pivot 3, backup pad 2 is rotated through the pivot and is connected with screen frame 4, the inboard bottom fixedly connected with screening sand net 5 of screen frame 4, the equal fixedly connected with linkage plate 6 in position that the side of screen frame 4 is close to supporting leg 1, the first shock motor 7 of one side fixedly connected with of backup pad 2 inside, the inside opposite side fixedly connected with spring 8 of backup pad 2.
As an optional technical solution of the utility model: the bin outlet has been seted up to one side of screen frame 4, the bottom and the screening sand net 5 of bin outlet are located same height, the bin outlet is located the one side of keeping away from first shock motor 7, the top of bin outlet is rotated and is connected with closing plate 9, the shape of closing plate 9 and the shape looks adaptation of bin outlet, the bottom fixedly connected with hasp of closing plate 9, utilize the first shock motor 7 of screening sand frame 4 both sides to make screen frame 4 reciprocating motion, and support the opposite side of screen frame 4 through spring 8 and make it can cooperate first shock motor 7 motion at the certain limit, make screen frame 4 can the high frequency steadily rock the gravel in with screen frame 4 and screen, and there is a large amount of gravels back in screen frame 4 inner product, open closing plate 9 and start first shock motor 7 and drive screen frame 4, make the major diameter gravel in the screen frame 4 discharge from the bin outlet of side.
As an optional technical solution of the utility model: spring 8 is compression spring, and spring 8's flexible scope is greater than the stroke scope of first shock motor 7, and the shake that utilizes spring 8 balanced screen frame 4 is stable, and the flexible scope of restriction spring 8 can avoid its rocking that disturbs first shock motor 7.
As an optional technical solution of the utility model: the top of screen frame 4 is for sealing the form, the round hole has been seted up in the center department at screen frame 4 top, screen frame 4 is through the flexible pipe 10 of round hole fixedly connected with, the top fixedly connected with pan feeding funnel 11 of flexible pipe 10, four corners fixedly connected with connecting rod 12 of pan feeding funnel 11, the one end and the 2 fixed connection of backup pad of connecting rod 12, through sealing screen frame 4 and make this equipment when the screening sand, can avoid the screening sand frame to rock the great condition that leads to the gravel to spill of range, and connect pan feeding funnel 11 and screening sand frame 4 through flexible pipe 10, make screening sand frame 4 can keep the UNICOM with pan feeding funnel 11 when rocking, avoid screening sand frame 4 to rock the condition that the influence adds the gravel.
As an optional technical solution of the utility model: the bottom fixedly connected with fine sand frame 13 of supporting leg 1, one side fixedly connected with separation plate 14 of fine sand frame 13, separation plate 14 is the shape of falling V, separation plate 14 is located the below of closing plate 9, utilize fine sand frame 13 to collect the fine sand after the screening, and when discharging the waste material gravel from the bin outlet, lead to the one side of keeping away from fine sand frame 13 through separation plate 14 with the gravel of waste material, make the device avoid it to sneak into in the fine sand when can the automatic discharge waste material.
As an optional technical solution of the utility model: the bottom of fine sand frame 13 rotates and is connected with inclined plane board 15, the bottom fixedly connected with second shock motor 16 of fine sand frame 13, the top and the fine sand frame 13 swing joint of second shock motor 16 utilize second shock motor 16 to drive inclined plane board 15 and rock, can make the sand pile can slide to one side of fine sand frame 13 open-ended above inclined plane board 15 through rocking of inclined plane board 15 after depositing a large amount of gravel in the fine sand frame 13, avoid fine sand pile to pile up the rocking that influences screen frame 4.
As an optional technical solution of the utility model: one side of the fine sand frame 13 is arc-surface-shaped, one arc-surface-shaped side of the fine sand frame 13 is matched with the rotating track of the inclined plane plate 15, and one side of the fine sand frame 13 is arc-surface-shaped and is always attached to the outer side of the inclined plane plate 15, so that gravel is prevented from entering the bottom of the inclined plane plate 15 to influence the operation of the second vibration motor 16.
The first embodiment is as follows: replace spring 8 for the silica gel sponge, make the device have better stability and avoid the gravel to influence the flexible of spring 8.
The second embodiment: set up the conveyer belt in the inside of fine sand frame 13, directly convey out the fine sand after will screening and use and avoid the fine sand to pile up.
The working process of the utility model is as follows:
s1, the screen frame 4 is reciprocated by the first vibrating motors 7 on the two sides of the screen frame 4, and the other side of the screen frame 4 is supported by the springs 8 and can move in a certain range in cooperation with the first vibrating motors 7, so that the screen frame 4 can stably shake at high frequency to screen gravel in the screen frame 4;
s2, the inclined plane plate 15 is driven to shake by the second vibrating motor 16, so that sand piles above the inclined plane plate 15 can slide to one side of the opening of the fine sand frame 13 through the shaking of the inclined plane plate 15 after a large amount of gravels are accumulated in the fine sand frame 13, and the fine sand piles are prevented from being accumulated to influence the shaking of the screen frame 4.
In conclusion: the sand screening device for building construction utilizes the first vibration motors 7 at two sides of the sand screening frame 4 to make the sand screening frame 4 reciprocate, and supports the other side of the sand screening frame 4 through the springs 8 and enables the sand screening frame 4 to move in a certain range in cooperation with the first vibration motors 7, so that the sand screening frame 4 can stably shake at high frequency to screen gravels in the sand screening frame 4, after a large number of gravels are accumulated in the sand screening frame 4, the sealing plate 9 is opened, the first vibration motors 7 are started to drive the sand screening frame 4, large-diameter gravels in the sand screening frame 4 are discharged from a discharge port at the side surface, the shaking stability of the sand screening frame 4 is balanced by the springs 8, the expansion range of the springs 8 is limited to avoid the situation that the first vibration motors 7 are interfered, when the sand screening device is used for screening sand by sealing the sand screening frame 4, the situation that the gravels are spilled due to large shaking range of the sand screening frame can be avoided, and the feed hopper 11 and the sand screening frame 4 are connected through the telescopic pipes 10, the sand screening frame 4 can be communicated with the feeding funnel 11 when shaking, so that the condition that gravel is added due to shaking of the sand screening frame 4 is avoided; utilize fine sand frame 13 to collect the fine sand after the screening, and when discharging the waste material gravel from the bin outlet, guide the gravel of waste material to one side of keeping away from fine sand frame 13 through separator plate 14, make the device avoid it to sneak into in the fine sand when can the automatic discharge waste material, utilize second shock motor 16 to drive inclined plane board 15 and rock, can make through rocking of inclined plane board 15 after depositing a large amount of gravel in the fine sand frame 13 make the sand pile in inclined plane board 15 top can be to the landing of one side of fine sand frame 13 open-ended, avoid fine sand pile to pile up the rocking that influences screen frame 4, set up to the outside laminating that makes it all the time with inclined plane board 15 through one side with fine sand frame 13, avoid the bottom that the gravel got into inclined plane board 15 to influence the operation of second shock motor 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a screening sand device for construction which characterized in that: including four supporting legs (1), two backup pad (2) of inboard difference fixedly connected with at supporting leg (1) top, the middle part of backup pad (2) inboard is rotated and is connected with pivot (3), backup pad (2) are rotated through the pivot and are connected with screen frame (4), the inboard bottom fixedly connected with screening sand net (5) of screen frame (4), the equal fixedly connected with joint board (6) in position that the side of screen frame (4) is close to supporting leg (1), the first shock motor (7) of one side fixedly connected with of backup pad (2) inside, the inside opposite side fixedly connected with spring (8) of backup pad (2).
2. The sand screening device for building construction according to claim 1, wherein: the bin outlet has been seted up to one side of screen frame (4), the bottom and the screening sand net (5) of bin outlet are located same height, the bin outlet is located the one side of keeping away from first shock motor (7), the top of bin outlet is rotated and is connected with closing plate (9), the shape of closing plate (9) and the shape looks adaptation of bin outlet, the bottom fixedly connected with hasp of closing plate (9).
3. The sand screening device for building construction according to claim 1, wherein: the spring (8) is a compression spring, and the telescopic range of the spring (8) is larger than the stroke range of the first vibration motor (7).
4. The sand screening device for building construction according to claim 1, wherein: the top of screen frame (4) is for sealing the form, the center department at screen frame (4) top has seted up the round hole, screen frame (4) are through the flexible pipe (10) of round hole fixedly connected with, the top fixedly connected with pan feeding funnel (11) of flexible pipe (10), four corners fixedly connected with connecting rod (12) of pan feeding funnel (11), the one end and backup pad (2) fixed connection of connecting rod (12).
5. The sand screening device for building construction according to claim 2, wherein: the bottom fixedly connected with fine sand frame (13) of supporting leg (1), one side fixedly connected with separator plate (14) of fine sand frame (13), separator plate (14) are for falling the V-arrangement, separator plate (14) are located the below of closing plate (9).
6. The sand screening device for building construction according to claim 5, wherein: the bottom of fine sand frame (13) is rotated and is connected with inclined plane board (15), the bottom fixedly connected with second vibration motor (16) of fine sand frame (13), the top and the fine sand frame (13) swing joint of second vibration motor (16).
7. The sand screening device for construction according to claim 6, wherein: one side of the fine sand frame (13) is arc-surface-shaped, and one side of the arc surface of the fine sand frame (13) is matched with the rotating track of the inclined plane plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123168756.1U CN217411412U (en) | 2021-12-16 | 2021-12-16 | Screening sand device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123168756.1U CN217411412U (en) | 2021-12-16 | 2021-12-16 | Screening sand device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217411412U true CN217411412U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123168756.1U Active CN217411412U (en) | 2021-12-16 | 2021-12-16 | Screening sand device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217411412U (en) |
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2021
- 2021-12-16 CN CN202123168756.1U patent/CN217411412U/en active Active
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