CN217342350U

CN217342350U - Circulating sand material vibration screening plant for building engineering

Info

Publication number: CN217342350U
Application number: CN202221248413.8U
Authority: CN
Inventors: 邢晓娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-02
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a circulating sand material vibration screening device for building engineering, which relates to the field of sand material screening devices and comprises a screening box body, wherein a feed hopper, a screen and a discharge pipe are arranged on the screening box body, the screen comprises a screen and a screen, the screening box body is provided with a circulating structure for crushing the sand material intercepted by the screen and then screening again, the screen is arranged in an inclined way, the lowest horizontal position of the screen is provided with a through groove, the screening box body is communicated with one end of the discharge pipe corresponding to the through groove, the circulating structure comprises a crusher, the circulating structure can feed the sand material with large volume into the crusher to be crushed, and can feed the crushed sand material into the screening box body again, thereby when the sand material with large volume is not used, the sand material can be crushed and then screened again, the utilization rate of the sand material is improved, and simultaneously, the sand material can be further prevented from blocking the screen, thereby ensuring the screening efficiency of the second screen.

Description

Circulating sand material vibration screening plant for building engineering

Technical Field

The utility model relates to a husky material screening plant field specifically is a building engineering is with circulating husky material vibration screening plant.

Background

The sieving is a method of separating particle groups according to the particle size, specific gravity, chargeability, magnetism and other powder properties, and an operation of dividing a mixed material having different particle sizes into various particle size grades by a perforated sieve surface is called sieving.

The existing circulating sand material vibration screening device for the building engineering is generally provided with a screening box body, a feeding hole is formed in the screening box body, a plurality of screens are arranged in the screening box body, and the aperture of each screen is determined according to the screening diameter.

The circulating sand material vibration screening device for building engineering who has now utilizes the screen cloth to sieve the husky material of equidimension not usually, when the primary screening, can have the big granule or the husky material of conglobation, when need not using the husky material of big granule, does not have the structure of smashing the husky material of big granule then sieving once more usually, and the little volume husky material that probably sieves when sieving the husky material of certain unit volume obtains is less to be insufficient when the screening utilization ratio that improves husky material.

To the problem, the utility model provides a building engineering is with circulating husky material vibration screening device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating husky material vibration screening device for building engineering, the loop configuration can be sent into the rubbing crusher with bulky husky material and smash, can also send into the screening box with the husky material after smashing again, thereby when not using bulky husky material, can sieve after smashing it again, improve the utilization ratio of husky material, can further avoid husky material to block up No. two screen meshes simultaneously, thereby the screening efficiency of No. two screen meshes has been ensured, thereby the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating sand material vibration screening device for constructional engineering comprises a screening box body, wherein a feed hopper, a screen and a second discharge pipe are arranged on the screening box body, the screen comprises a first screen and a second screen, and a circulating structure for crushing sand materials intercepted by the first screen and then screening again is arranged on the screening box body;

the screen cloth sets up for the slope, logical groove has been seted up to the lowest department of level of a screen cloth, the screening box corresponds logical groove department through connection and has the one end of discharging pipe No. one, loop configuration includes the rubbing crusher, the other end through connection rubbing crusher's of discharging pipe feed end, the rubbing crusher passes through link fixed connection screening box, the feed end of the perpendicular spiral feeder of discharging end fixed connection of rubbing crusher, perpendicular spiral feeder fixed connection rubbing crusher, the discharge end fixedly connected with feed back pipe of perpendicular spiral feeder, the discharge gate of feed back pipe is towards the feeder hopper, be equipped with the screening structure of vibrating screen cloth No. two in the level and vertical direction in step on the screening box.

Further, screening box lateral wall fixedly connected with holds the frame and places the frame, the screening structure includes the sliding seat that can be reciprocating motion on the horizontal direction, the one end of sliding seat fixedly connected with spring, No. two screen cloths of other end fixedly connected with of spring, No. two screen cloths fixedly connected with vibrating motor, No. two sleeve of No. two screen cloths fixedly connected with, No. two cover barrel casing are equipped with the sleeve No. one, sleeve fixed connection is on the sliding seat No. one, No. two sleeves do not break away from No. one sleeve all the time, the level of a screen cloth is higher than the level of No. two screen cloths.

Further, the sliding seat passes through cell body sliding connection supporting seat, and supporting seat fixed connection is on holding the frame diapire, and the sliding seat includes integrated into one piece's connecting portion, rotates the one end of connecting the dwang through the pivot on the connecting portion, and the other end of dwang rotates through another pivot to be connected on the carousel, is equipped with drive carousel pivoted drive assembly on the carousel.

Further, drive assembly includes the motor, and motor fixed connection holds on the frame bottom plate, and the output of motor runs through and holds frame bottom fixedly connected with carousel, and the output and the carousel of motor are coaxial.

Further, the cross section size of No. two screens is greater than screening box cross section size, and No. two screen cloth fixed connection annular elastic rope's one end, the other end fixed connection of annular elastic rope is on screening box inner wall.

Furthermore, the inner wall of the screening box body is fixedly connected with an electric heating wire, and the electric heating wire is arranged on the upper part of the first screen in the horizontal direction.

Further, the screening box includes integrated into one piece's base, and the base is the inclined plane, and the lowest department of level of base is towards No. two discharging pipes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of building engineering is with circulating husky material vibration screening device, loop construction can be sent into the rubbing crusher with bulky husky material and smash, can also send into the screening box in the husky material after smashing again to when not using bulky husky material, can sieve again after smashing it, improve the utilization ratio of husky material, can further avoid husky material to block up No. two screen meshes simultaneously, thereby ensured the screening efficiency of No. two screen meshes.

2. The utility model provides a pair of building engineering is with circulating husky material vibration screening device, under humid weather, especially in rainy season of many days, the probably water content of husky material is great, leads to husky material to condense the conglomeration to lead to husky material to block up No. two screens, utilize the electrical heating silk to heat up husky material, get rid of the moisture in the husky material, avoid husky material conglomeration, thereby ensure the screening process of husky material.

3. The utility model provides a pair of circulating husky material vibration screening device for building engineering utilizes the shape characteristic of base, makes husky material confirm the flow direction of husky material after on flowing into the base, makes the position that husky material flow direction ejection of compact corresponds, and the discharge of husky material after being convenient for sieve has facilitated the staff.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the sieving box of the present invention;

fig. 3 is a schematic diagram of the screening structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. screening the box body; 11. a base; 2. a feed hopper; 3. a second screen mesh; 4. an accommodating frame; 5. Placing a frame; 6. a first screen mesh; 7. screening the structure; 71. a motor; 72. a turntable; 73. rotating the rod; 74. A supporting seat; 75. a sliding seat; 751. a connecting portion; 76. a first sleeve; 77. a second sleeve; 78. a spring; 79. a vibration motor; 80. an annular elastic cord; 8. an electric heating wire; 9. a second discharge pipe; 10. a first discharge pipe; 12. a pulverizer; 13. a vertical screw feeder; 14. and a material return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to crush the large-volume sand screened by the first screen 6 and then screen again, and better avoid the technical problem of blocking the second screen 3, as shown in fig. 1-4, the following preferred technical solutions are provided:

a circulating sand material vibration screening device for constructional engineering comprises a screening box body 1, wherein a feed hopper 2, a screen and a second discharge pipe 9 are arranged on the screening box body 1, and the screen comprises a first screen 6 and a second screen 3, and is characterized in that a circulating structure for re-screening after grinding sand materials intercepted by the first screen 6 is arranged on the screening box body 1;

no. 6 screens are the slope setting, logical groove has been seted up to the lowest department of a screen cloth 6's level, screening box 1 corresponds logical groove department through connection and has the one end of discharging pipe 10, loop construction includes rubbing crusher 12, the other end through connection rubbing crusher 12's of discharging pipe 10 feed end, rubbing crusher 12 passes through link fixed connection screening box 1, rubbing crusher 12's the feed end of the perpendicular spiral feeder of discharge end fixed connection 13, perpendicular spiral feeder 13 fixed connection rubbing crusher 12, the discharge end fixedly connected with feed back pipe 14 of perpendicular spiral feeder 13, the discharge gate of feed back pipe 14 is towards feeder hopper 2, be equipped with the screening structure 7 of No. 3 screens of synchronous vibration in level and vertical direction on screening box 1.

Specifically, when screening sand, the motor 71 is started, the motor 71 drives the rotation of the rotation disc 72, the rotation disc 72 is rotatably connected with one end of the rotation rod 73 through a rotation shaft, the other end of the rotation rod 73 is rotatably connected with the integrally formed connecting part 751 on the sliding seat 75 through another rotation shaft, so as to drive the sliding seat 75 to horizontally reciprocate on the supporting seat 74, the sliding seat 75 is connected with the second screen mesh 3 through the first sleeve 76 and the second sleeve 77, so as to drive the second screen mesh 3 to horizontally reciprocate, the vibration motor 79 is started at the same time, the vibration motor 79 drives the second screen mesh 3 to vibrate in the vertical direction, the second screen mesh 3 can elastically deform the annular elastic rope 80 when vibrating, the annular elastic rope 80 can prevent sand from flowing into the accommodating frame 4 from the gap between the screening box 1 and the second screen mesh 3, and the first screen mesh 6 can intercept the sand with larger volume when screening, when the sand material with the volume is not needed to be used, the crusher 12 is started, the sand material with larger volume can enter the crusher 12, so that the crusher 12 is crushed into sand with smaller particles, and the crushed sand is sent into the screening box 1 through the vertical screw feeder 13, the crushed sand is sieved again, then the sand with different particle sizes is taken out through a discharge hole corresponding to the positions of the first screen 6 and the second screen 3 and a discharge pipe 9 on one side of the base 11, the circulating structure can send the sand with large volume into the crusher 12 for crushing, and also can send the crushed sand into the sieving box body 1 again, thereby being capable of crushing and then screening when large-volume sand is not used, improving the utilization rate of the sand, can further avoid the sand material to block up No. two screen cloth 3 simultaneously to No. two screen cloth 3's screening efficiency has been ensured.

Further, as shown in fig. 1 to 4, the following preferred technical solutions are provided:

screening box 1 lateral wall fixedly connected with holds frame 4 and places frame 5, screening structure 7 is including the sliding seat 75 that can be at reciprocating motion on the horizontal direction, the one end of sliding seat 75 fixedly connected with spring 78, No. two screen cloth 3 of other end fixedly connected with of spring 78, No. two screen cloth 3 fixedly connected with vibrating motor 79, No. two sleeve 77 of No. two screen cloth 3 fixedly connected with, No. two sleeve 77 covers and is equipped with sleeve 76 No. one, sleeve 76 fixed connection is on sliding seat 75, No. two sleeve 77 do not break away from sleeve 76 all the time, the level of a screen cloth 6 is higher than No. two screen cloth 3's level.

Specifically, screening structure 7 drives No. two screen cloth 3 and when vibrating in the vertical direction, makes No. two screen cloth 3 can be at the reciprocating motion of horizontal direction, has increased the flow speed of husky material, further avoids husky material to block up No. two screen cloth 3 to No. two screen cloth 3's screening efficiency has been ensured.

sliding seat 75 passes through cell body sliding connection supporting seat 74, and supporting seat 74 fixed connection holds on the frame 4 diapire, and sliding seat 75 includes integrated into one piece's connecting portion 751, rotates the one end of connecting dwang 73 through the pivot on the connecting portion 751, and the other end of dwang 73 rotates through another pivot to be connected on carousel 72, is equipped with drive turntable 72 pivoted drive assembly on the carousel 72.

Specifically, the motor 71 is started, the motor 71 drives the rotation of the rotating disc 72, the rotating disc 72 rotates through the rotating shaft to be connected with one end of the rotating rod 73, the other end of the rotating rod 73 rotates through another rotating shaft to be connected with the connecting part 751 integrally formed on the sliding seat 75, so that the sliding seat 75 is driven to horizontally reciprocate on the supporting seat 74, the horizontal movement of the second screen 3 is driven, and the phenomenon that the second screen 3 is blocked is further avoided.

Further, as shown in fig. 1 to fig. 3, the following preferred technical solutions are provided:

the driving assembly comprises a motor 71, the motor 71 is fixedly connected to the bottom plate of the accommodating frame 4, the output end of the motor 71 penetrates through the bottom of the accommodating frame 4 and is fixedly connected with a turntable 72, and the output end of the motor 71 is coaxial with the turntable 72.

Specifically, the motor 71 is started, the motor 71 drives the rotating disc 72 to rotate, and the motor 71 is used for driving the rotating disc 72 to rotate, so that power is provided for the horizontal movement of the second screen 3.

Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:

the cross section size of No. two screen cloth 3 is greater than screening box 1 cross section size, and No. two screen cloth 3 fixed connection annular elastic rope 80's one end, the other end fixed connection of annular elastic rope 80 is on screening box 1 inner wall.

Specifically, the deformation of the annular elastic rope 80 is utilized to ensure that the second screen mesh 3 can move in the horizontal direction and the vertical direction, and meanwhile, sand is prevented from entering the accommodating frame 4, so that the normal operation of the screening structure 7 is ensured.

Further, as shown in fig. 1, the following preferred technical solutions are provided:

the inner wall of the screening box body 1 is fixedly connected with an electric heating wire 8, and the electric heating wire 8 is arranged on the upper part of the second screen 3 in the horizontal direction.

Specifically, under humid weather, especially in rainy season of many days, the possible water content of husky material is great, leads to husky material to condense into a mass to lead to husky material to block up screen cloth 6 No. one, utilize electric heating wire 8 to heat up husky material, get rid of the moisture in the husky material, avoid husky material to agglomerate, thereby ensure the screening process of husky material.

In order to facilitate the technical problem of discharging the screened sand, as shown in fig. 1 and 2, the following preferred technical solutions are provided:

screening box 1 includes integrated into one piece's base 11, and base 11 is the inclined plane, and the lowest department of level of base 11 is towards No. two discharging pipes 9.

Specifically, the shape characteristic of the base 11 is utilized, the flowing direction of the sand material is determined after the sand material flows into the base 11, the sand material flows to the position corresponding to the second discharging pipe 9, the sand material is discharged after screening, and workers are facilitated.

To sum up: when screening sand, the motor 71 is started, the motor 71 drives the rotation of the rotation disc 72, the rotation disc 72 is rotatably connected with one end of the rotation rod 73 through a rotation shaft, the other end of the rotation rod 73 is rotatably connected with the connecting part 751 integrally formed on the sliding seat 75 through another rotation shaft, so as to drive the sliding seat 75 to horizontally reciprocate on the supporting seat 74, the sliding seat 75 is connected with the second screen mesh 3 through the first sleeve 76 and the second sleeve 77, so as to drive the second screen mesh 3 to horizontally reciprocate, the vibration motor 79 is started at the same time, the vibration motor 79 drives the second screen mesh 3 to vibrate in the vertical direction, the second screen mesh 3 can make the annular elastic rope 80 generate elastic deformation when vibrating, the annular elastic rope 80 can prevent the sand from flowing into the accommodating frame 4 from the gap between the screening box body 1 and the second screen mesh 3, and the first screen mesh 6 can intercept the sand with larger volume when screening, when the sand material with the volume is not needed to be used, the crusher 12 is started, the sand material with larger volume can enter the crusher 12, so as to crush the crusher 12 into sand material with smaller particles, then the crushed sand material is sent into the screening box 1 through the vertical screw feeder 13, the crushed sand is sieved again, then the sand with different particle sizes is taken out through a discharge hole corresponding to the positions of the first screen 6 and the second screen 3 and a discharge pipe 9 on one side of the base 11, the circulating structure can send the sand with large volume into the crusher 12 for crushing, and also can send the crushed sand into the sieving box body 1 again, thereby being capable of crushing and then screening when large-volume sand is not used, improving the utilization rate of the sand, can further avoid the sand material to block up No. two screen cloth 3 simultaneously to No. two screen cloth 3's screening efficiency has been ensured.

The utility model provides a power supply interface of power consumption component passes through switch (not drawn in the picture) and wire (not drawn in the picture) and connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for the technical known of current field, do not carry out too much the repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A circulating sand material vibration screening device for constructional engineering comprises a screening box body (1), wherein a feed hopper (2), a screen and a second discharge pipe (9) are arranged on the screening box body (1), and the screen comprises a first screen (6) and a second screen (3), and is characterized in that a circulating structure for re-screening after crushing sand materials intercepted by the first screen (6) is arranged on the screening box body (1);

no. one screen cloth (6) sets up for the slope, the lowest department of the level of a screen cloth (6) has seted up logical groove, screening box (1) corresponds the one end that logical groove department through link up has a discharging pipe (10), loop configuration includes rubbing crusher (12), the feed end of the other end through link up of discharging pipe (10) rubbing crusher (12), rubbing crusher (12) sieve box (1) through link fixed connection, the feed end of the discharge end fixed connection vertical screw feeder (13) of rubbing crusher (12), vertical screw feeder (13) fixed connection rubbing crusher (12), the discharge end fixed connection of vertical screw feeder (13) returns material pipe (14), the discharge gate of returning material pipe (14) is towards feeder hopper (2), be equipped with screening structure (7) at level and vertical direction upper synchronous vibration No. two screen cloth (3) on screening box (1).

2. The circulating type sand material vibration screening device for the building engineering as claimed in claim 1, characterized in that: screening box (1) lateral wall fixedly connected with holds frame (4) and places frame (5), screening structure (7) are including sliding seat (75) that can be in reciprocating motion on the horizontal direction, the one end of sliding seat (75) fixedly connected with spring (78), No. two screen cloth (3) of the other end fixedly connected with of spring (78), No. two screen cloth (3) fixedly connected with vibrating motor (79), No. two sleeve (77) of screen cloth (3) fixedly connected with, No. two sleeve (77) cover is equipped with sleeve (76), sleeve (76) fixed connection is on sliding seat (75), No. two sleeve (77) do not break away from sleeve (76) all the time, the level of a screen cloth (6) is higher than the level of No. two screen cloth (3).

3. The circulating type sand material vibration screening device for the building engineering according to claim 2, characterized in that the sliding seat (75) is connected with the supporting seat (74) in a sliding manner through a groove body, the supporting seat (74) is fixedly connected to the bottom wall of the accommodating frame (4), the sliding seat (75) comprises a connecting part (751) which is integrally formed, one end of a rotating rod (73) is rotatably connected to the connecting part (751) through a rotating shaft, the other end of the rotating rod (73) is rotatably connected to the rotating disc (72) through another rotating shaft, and a driving component for driving the rotating disc (72) to rotate is arranged on the rotating disc (72).

4. The circulating type sand material vibration screening device for the building engineering as claimed in claim 3, characterized in that: the drive assembly comprises a motor (71), the motor (71) is fixedly connected to a bottom plate of the accommodating frame (4), the output end of the motor (71) penetrates through the bottom of the accommodating frame (4) and is fixedly connected with a rotating disc (72), and the output end of the motor (71) is coaxial with the rotating disc (72).

5. The circulating type sand material vibrating screening device for the building engineering according to claim 4, wherein: the size of the cross section of the second screen (3) is larger than that of the cross section of the screening box body (1), the second screen (3) is fixedly connected with one end of an annular elastic rope (80), and the other end of the annular elastic rope (80) is fixedly connected to the inner wall of the screening box body (1).

6. The circulating type sand material vibrating screening device for the building engineering according to claim 1, characterized in that: the inner wall of the screening box body (1) is fixedly connected with an electric heating wire (8), and the electric heating wire (8) is arranged on the upper portion of the first screen (6) in the horizontal direction.

7. The circulating type sand material vibration screening device for the building engineering as claimed in claim 1, characterized in that: screening box (1) is including integrated into one piece's base (11), and base (11) are the inclined plane, and the lowest department of level of base (11) is towards No. two discharging pipes (9).