CN215313876U

CN215313876U - A graded sand and gravel detection device with cleaning function

Info

Publication number: CN215313876U
Application number: CN202121034559.8U
Authority: CN
Inventors: 曹昊荣
Original assignee: Qingdao Zhongjin Group Co ltd
Current assignee: Qingdao Zhongjin Group Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-28
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of sand and gravel detection, and discloses a graded sand and gravel detection device with a cleaning function. A filter screen is movably installed, a side plate is fixedly installed on the side of the filter screen, and racks are provided on the left and right sides of the detection box. The graded sand and gravel detection device with cleaning function is movably connected between slide bars and slide rails fixed at both ends of the detection box. When the graded sand and gravel need to be detected, the graded sand and gravel can be placed on the Above the net and turn on the linear motor to push the slide bar to move inside the slide rail, the buffer spring under the slide bar is then forced to move the slide bar up and down relative to the slide rail, and the detection box moves up and down relative to the rack. In the detection and screening process, since the filter screen is in a state of constant shaking, the blockage of the filter screen can be effectively prevented, thereby achieving the advantage of high detection efficiency.

Description

Graded gravel detection device with cleaning function

Technical Field

The utility model relates to the technical field of sandstone detection, in particular to a graded sandstone detection device with a cleaning function.

Background

The graded broken stone is a mixture composed of aggregates with different size fractions, and when the grading meets the specification of the technical specification, the graded broken stone is called as a graded aggregate. The graded aggregate comprises graded broken stone, graded broken gravel (a mixture of broken stone and gravel, and often super-sized particles in the gravel are broken down and then combined with the gravel to form broken gravel) and graded gravel (or graded gravel). The coarse and fine crushed stone aggregates and stone chips are mixed in a certain proportion, and when the particle composition meets the requirement of dense gradation, the mixture is called graded crushed stone. The graded crushed stone is generally prepared by combining crushed stones which are pre-screened into a plurality of (such as four) size fractions, and can also be prepared by combining unscreened crushed stone and stone chips. Unsized crushed stone was rolled by a crusher after controlling only the maximum grain size (passing only one sieve of a prescribed mesh). The stone chips refer to the oversize material below a sieve with the aperture of 5mm in a gravel field, the actual particle composition of the stone chips is usually 0-100 mm, and the stone chips have good gradation. In the absence of rock debris, fine grit or grit can also be added, but the strength and stability is not as good as the graded crushed stone to which the rock debris is added. Gravel with high fine aggregate content and proper particle composition can be matched with unscreened crushed stone to form graded crushed stone.

Grading grit is in order to carry out abundant screening to it in process of production, generally all can use a grading grit detection device, grading grit detection device among the prior art generally all utilizes the screen cloth to realize the testing process of grading grit, nevertheless the blocking phenomenon often can appear in the inside of screen cloth when in-service use, this moment will lead to the unable screen cloth that passes through of partial grit, and then lead to the decline of screening efficiency, in order to guarantee certain screening efficiency, often can sieve many times, not only consume a large amount of time but also can waste more manpower simultaneously, it is comparatively inconvenient to use.

Simultaneously, the graded grit detection device among the prior art generally only carries out simple detection to the graded grit, and because the grit surface generally contains a large amount of silt in the testing process, often can lead to the inside of device to contain a large amount of silt in the testing process, will influence normal screening process this moment, and current equipment does not possess the abundant cleaning function to the graded grit, very easily influences the normal testing process of graded grit.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the graded sandstone detection device with the cleaning function, which has the advantage of higher detection efficiency and solves the problems in the background technology.

The utility model provides the following technical scheme: a graded sandstone detection device with a cleaning function comprises a detection box, wherein guide rails are arranged on the left side and the right side of an inner cavity of the detection box, a filter screen is movably arranged in the guide rails, side plates are fixedly arranged on the side edges of the filter screen, frames are arranged on the left side and the right side of the detection box, slide rails are arranged at one ends, close to the frames, of the two frames, slide bars are fixedly arranged at the left end and the right end of the detection box, the detection box is movably clamped with the slide rails in the frames through the slide bars, a linear motor is fixedly arranged at the top end of the inner cavity of the slide rails, the bottom end of the linear motor is fixedly connected with the top end of the slide bars, a buffer spring positioned in the slide rails is fixedly arranged at the bottom end of the slide bars, the bottom end of the buffer spring is fixedly connected with the bottom end of the inner cavity of the slide rails, an output tube is fixedly communicated with the middle part of the bottom end of the detection box, and bottom end of the two frames are fixedly arranged with bottom plates, the middle part of bottom plate top fixed mounting has the motor, the below of detection case is equipped with the washing case that is located the motor top.

Preferably, the top end of the motor output shaft is fixedly connected with the middle part of the bottom end of the cleaning box, and centrifugal holes are uniformly formed in the circumferential shape on the outer side surface of the cleaning box.

Preferably, the four corners of the bottom plate are fixedly provided with supporting legs, and the bottom ends of the supporting legs are fixedly provided with suckers.

Preferably, the top of wasing the case is fixed the intercommunication and is had the pan feeding mouth, the bottom of output tube is located the pan feeding mouth directly over, the middle part fixed mounting who washs the case has the main shaft.

Preferably, the outer side surface of the main shaft is fixedly provided with fixed disks at equal intervals, the outer side surface of each fixed disk is fixedly provided with fixed rods at equal angles, and the outer side surfaces of the fixed rods are provided with cleaning blocks.

Preferably, a movable groove is formed in one end of the fixed rod, a movable rod is movably mounted inside the movable groove, the other end of the movable rod is fixedly connected with the back of the cleaning block, a limiting spring located inside the movable groove is fixedly mounted at the bottom end of the movable rod, and the bottom end of the limiting spring is fixedly connected with the bottom end of the inner cavity of the movable groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. this graded grit detection device with clean function, there is the filter screen through the inside movable mounting at the detection case, and be equipped with the frame in the left and right sides of detection case, be fixed with swing joint between draw runner and the slide rail at the detection case both ends simultaneously, when needs detect graded grit, the accessible place graded grit in the top of filter screen and open linear electric motor and promote the draw runner and move inside the slide rail, buffer spring that is located the draw runner below at this moment atress drives the relative slide rail of draw runner and reciprocates immediately, and the detection case reciprocates immediately relative frame and accomplishes the detection screening process this moment, because the filter screen is in the jam that can effectively prevent the filter screen of shaking the state always, thereby realized the higher advantage of detection efficiency.

2. The graded gravel detection device with the cleaning function is characterized in that a cleaning box is arranged below the detection box, centrifugal holes are formed in the outer side surface of the cleaning box at equal angles, a main shaft is arranged in the cleaning box, a fixed disc is fixed on the outer side surface of the main shaft, graded gravel can fall into a material inlet through an output pipe and enter the cleaning box after detection is finished, the cleaning box can be driven to rotate by starting a motor and drive the main shaft to rotate, a cleaning block positioned on the outer side surface of the main shaft can be in contact with gravel and fully clean the graded gravel, meanwhile, a limiting spring positioned in a movable groove can drive a movable rod and the cleaning block to move, so that the cleaning block and the graded gravel are fully in contact, the cleaning effect is enhanced, and meanwhile, sewage in the cleaning box can be thrown out of the centrifugal holes due to centrifugal force when the cleaning box rotates, so as to finish the cleaning process, thereby realizing the advantage of having the cleaning function.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the frame structure of the present invention;

FIG. 3 is an exploded view of the side panel and screen construction of the present invention;

FIG. 4 is a cross-sectional view of the internal structure of the present invention;

FIG. 5 is an exploded view of the movable rod structure of the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 5.

In the figure: 1. a detection box; 2. a side plate; 3. a guide rail; 4. a frame; 5. a slide rail; 6. a linear motor; 7. a buffer spring; 8. a base plate; 9. supporting legs; 10. a suction cup; 11. a motor; 12. an output pipe; 13. A cleaning tank; 14. a feeding port; 15. a main shaft; 16. fixing the disc; 17. fixing the rod; 18. a movable groove; 19. a movable rod; 20. a cleaning block; 21. a limiting spring; 22. a centrifugal hole; 23. filtering with a screen; 24. and (4) a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a graded sandstone detection device with cleaning function comprises a detection box 1, wherein guide rails 3 are respectively arranged at the left side and the right side of an inner cavity of the detection box 1, a filter screen 23 is movably arranged in the guide rails 3, side plates 2 are fixedly arranged at the side edges of the filter screen 23, frames 4 are respectively arranged at the left side and the right side of the detection box 1, slide rails 5 are respectively arranged at the opposite ends of the two frames 4, slide bars 24 are fixedly arranged at the left end and the right end of the detection box 1, the detection box 1 is movably clamped with the slide rails 5 in the frames 4 through the slide bars 24, a linear motor 6 is fixedly arranged at the top end of the inner cavity of the slide rails 5, the bottom end of the linear motor 6 is fixedly connected with the top end of the slide bars 24, a buffer spring 7 positioned in the slide rails 5 is fixedly arranged at the bottom end of the slide bars 24, an output pipe 12 is fixedly communicated with the middle part of the bottom end of the detection box 1, the bottom end of the two frames 4 is fixedly provided with a bottom plate 8, the middle part of the top end of the bottom plate 8 is fixedly provided with a motor 11, and a cleaning box 13 positioned above the motor 11 is arranged below the detection box 1.

Wherein, the top of motor 11 output shaft and the middle part fixed connection who washs the case 13 bottom, wash the lateral surface of case 13 and become to be the even centrifugal hole 22 of having seted up of circumference form, wash the inside sewage and can throw away from centrifugal hole 22 because of centrifugal force when case 13 is rotatory, accomplish the cleaning process.

Wherein, equal fixed mounting has supporting leg 9 on the four corners position of 8 bottoms of bottom plates, and the equal fixed mounting in bottom of supporting leg 9 has sucking disc 10, and the sucking disc 10 of accessible supporting leg 9 bottoms before the use is firm fixed between with the device and ground, makes it can not appear toppling over the phenomenon and influence the use when using.

Wherein, wash the fixed intercommunication in top of case 13 and have pan feeding mouth 14, the bottom of output tube 12 is located pan feeding mouth 14 directly over, washs the middle part fixed mounting of case 13 and has main shaft 15, can fall the inside of pan feeding mouth 14 and enter the inside of wasing case 13 through output tube 12 after the completion of the detection of grading grit.

Wherein, the outer side of main shaft 15 is equidistance fixed mounting has fixed disk 16, and the outer side of fixed disk 16 is equidistance fixed mounting has dead lever 17, and the outer side of dead lever 17 is equipped with cleaning block 20, can drive the rotation of wasing case 13 through opening motor 11 to drive the rotation of main shaft 15, the cleaning block 20 that lies in the outer side of main shaft 15 this moment can contact with the grit and fully wash the graded grit.

Wherein, movable groove 18 has been seted up to the one end of dead lever 17, movable groove 18's inside movable mounting has movable rod 19, movable rod 19's the other end and the back fixed connection of cleaning block 20, movable rod 19's bottom fixed mounting has the spacing spring 21 that is located movable groove 18 inside, the bottom of spacing spring 21 and the bottom fixed connection of movable groove 18 inner chamber, the removal that is located movable groove 18 inside spacing spring 21 can drive movable rod 19 and cleaning block 20 makes cleaning block 20 and the abundant contact of graded grit strengthen the cleaning performance.

The working principle is as follows: when the graded sand and stone detection device with the cleaning function is used, graded sand and stone can be placed above the filter screen 23, the linear motor 6 is started to push the sliding strip 24 to move in the sliding rail 5, the buffer spring 7 positioned below the sliding strip 24 is stressed to drive the sliding strip 24 to move up and down relative to the sliding rail 5, the detection box 1 moves up and down relative to the rack 4 immediately at the moment to complete the detection and screening process, the filter screen 23 is in a shaking state all the time, the blockage of the filter screen 23 can be effectively prevented, the graded sand and stone can fall into the interior of the material inlet 14 through the output pipe 12 after being detected, the cleaning box 13 can be driven to rotate by starting the motor 11 at the moment, the main shaft 15 is driven to rotate, the cleaning block 20 positioned on the outer side face of the main shaft 15 can be in contact with the sand and can fully clean the graded sand and the movable rod 19 and the cleaning block 20 can be driven to move by the limiting spring 21 positioned in the movable groove 18 at the moment, so that the cleaning block 20 can move The cleaning effect is enhanced by full contact with the graded sand, and meanwhile, when the cleaning box 13 rotates, the sewage inside can be thrown out of the centrifugal hole 22 due to centrifugal force, and the cleaning process is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gradation grit detection device with clean function, includes detection case (1), its characterized in that: the detection box comprises a detection box body (1), guide rails (3) are arranged on the left side and the right side of an inner cavity of the detection box body (1), a filter screen (23) is movably arranged in the guide rails (3), side plates (2) are fixedly arranged on the side edges of the filter screen (23), frames (4) are arranged on the left side and the right side of the detection box body (1), two slide rails (5) are arranged at one ends, close to the frames (4), of the frames, slide bars (24) are fixedly arranged at the left end and the right end of the detection box body (1), the detection box body (1) is movably connected with the slide rails (5) in the frame (4) through the slide bars (24), a linear motor (6) is fixedly arranged at the top end of the inner cavity of the slide rails (5), the bottom end of the linear motor (6) is fixedly connected with the top ends of the slide bars (24), a buffer spring (7) positioned in the slide rails (5) is fixedly arranged at the bottom end of the slide bars (24), the bottom of buffer spring (7) and the bottom fixed connection of slide rail (5) inner chamber, the fixed intercommunication in middle part of detection case (1) bottom has output tube (12), two the bottom fixed mounting of frame (4) has bottom plate (8), the middle part fixed mounting on bottom plate (8) top has motor (11), the below of detection case (1) is equipped with washing case (13) that are located motor (11) top.

2. The graded sand detection device with cleaning function as claimed in claim 1, characterized in that: the top end of the output shaft of the motor (11) is fixedly connected with the middle part of the bottom end of the cleaning box (13), and centrifugal holes (22) are uniformly formed in the outer side surface of the cleaning box (13) in a circumferential shape.

3. The graded sand detection device with cleaning function as claimed in claim 1, characterized in that: the supporting legs (9) are fixedly mounted on four corners of the bottom end of the bottom plate (8), and suckers (10) are fixedly mounted on the bottom ends of the supporting legs (9).

4. The graded sand detection device with cleaning function as claimed in claim 1, characterized in that: the top of wasing case (13) is fixed the intercommunication has pan feeding mouth (14), the bottom of output tube (12) is located pan feeding mouth (14) directly over, the middle part fixed mounting who washs case (13) has main shaft (15).

5. The graded sand detection device with cleaning function according to claim 4, characterized in that: the outer side surface of the main shaft (15) is fixedly provided with a fixed disc (16) at equal intervals, the outer side surface of the fixed disc (16) is fixedly provided with a fixed rod (17) at equal angles, and the outer side surface of the fixed rod (17) is provided with cleaning blocks (20).

6. The graded sand detection device with cleaning function according to claim 5, characterized in that: activity groove (18) have been seted up to the one end of dead lever (17), the inside movable mounting in activity groove (18) has movable rod (19), the other end of movable rod (19) and the back fixed connection of cleaning block (20), the bottom fixed mounting of movable rod (19) has spacing spring (21) that are located activity groove (18) inside, the bottom of spacing spring (21) and the bottom fixed connection of activity groove (18) inner chamber.