CN216631567U

CN216631567U - Grit separator for civil engineering

Info

Publication number: CN216631567U
Application number: CN202220133729.6U
Authority: CN
Inventors: 朱熙
Original assignee: Sichuan Water Conservancy Vocational College
Current assignee: Sichuan Water Conservancy Vocational College
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-05-31
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a sand-stone separating device for civil engineering, which comprises a body, a separating device and a reciprocating device, the separation device comprises a first sand screening net arranged in the body, a second sand screening net arranged under the first sand screening net, a guide plate arranged under the second sand screening net, a first discharge hole arranged on the side wall of the body and matched with the guide plate, two fixed rods arranged on two ends of the first sand screening net and a spring arranged on the periphery of the fixed rods, the separation device solves the problems that the existing sand and stone separation device on the market has larger volume and simpler structure, can only carry out single-stage screening in the grit separation process, can not get rid of the problem that the grit that intensity is not enough moreover.

Description

Grit separator for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, and particularly relates to a sand-stone separating device for civil engineering.

Background

Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. Namely, the engineering facilities are built on the ground or underground or on the land and directly or indirectly serve human life, production, military and scientific research, and the problems in the prior art are that: the grit separator on the existing market is comparatively simple in structure and large in volume, can only carry out single-stage screening in the grit separation process, and can not remove the grit with insufficient strength.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a sand-stone separating device for civil engineering, which has the advantages of secondary screening of sand and removing sand with insufficient strength through secondary screening, and solves the problems that the sand-stone separating device in the existing market has larger volume and simpler structure, can only carry out single-stage screening in the sand-stone separating process, and can not remove sand with insufficient strength.

The utility model is realized in such a way that the sand-stone separating device for civil engineering comprises a body, a separating device and a reciprocating device, the separation device comprises a first sand screening net arranged in the body, a second sand screening net arranged under the first sand screening net, a guide plate arranged under the second sand screening net, a first discharge hole arranged on the side wall of the body and matched with the guide plate, two fixed rods arranged on two ends of the first sand screening net and a spring arranged on the periphery of the fixed rods, the second sand screening net and the guide plate are fixedly connected with the inner side wall of the body, the first discharge hole penetrates through the side wall of the body, one end of the fixed rod penetrates through the side wall of the body, the other end of the fixed rod is fixedly connected with the first sand sieving net, the fixed rod is connected with the side wall of the body in a sliding mode, one end of the spring is fixedly connected with the sand screening net, and the other end of the spring is fixedly connected with the inner side wall of the body.

Preferably, the reciprocating device comprises a reciprocating rod arranged at one end of the first sand screening net, a guide rod arranged at the other end of the first sand screening net, a rack arranged on the bottom of the reciprocating rod, a gear disc arranged right below the reciprocating rod, a plurality of tooth groove parts arranged on the gear disc and matched with the rack, a motor shaft arranged on the gear disc, a reciprocating motor arranged at one end of the motor shaft and a motor base arranged below the reciprocating motor and matched with the reciprocating motor, wherein the reciprocating rod and the guide rod are respectively and fixedly connected with two ends of the first sand screening net, the rack is fixedly connected with the bottom of the reciprocating rod, the tooth groove parts are at most half of the rack, and the motor base is fixedly connected with the side wall of the body.

Preferably, the side wall of the body is provided with a second discharge hole matched with the second sand screening net, the side wall of the body is provided with a guide plate matched with the second discharge hole, the second discharge hole penetrates through the side wall of the body, and the guide plate is fixedly connected with the side wall of the body.

Preferably, the periphery of the top of the first sand screening net is provided with a baffle, and the bottom of the baffle is fixedly connected with the top of the first sand screening net.

Preferably, the second sand screening net and the deflector are arranged in an inclined manner, and the inclined directions of the second sand screening net and the deflector are opposite.

Preferably, the aperture of the first sand screening net is larger than that of the second sand screening net, and the aperture density of the second sand screening net is larger than that of the first sand screening net.

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

1. according to the sand-stone separator, the body, the first sand screening net, the second sand screening net, the guide plate, the first discharge hole, the fixing rod and the spring are arranged, so that sand-stone separation is performed twice, and the sand-stone separation quality is improved.

2. According to the utility model, the reciprocating rod, the guide rod, the rack, the gear disc, the tooth groove part, the motor shaft, the reciprocating motor and the motor base are arranged, the tooth groove part is mostly half of the rack, the gear disc is driven to rotate by the reciprocating motor, and the rack is matched with the tooth groove part, so that the effect of enabling the first sand screening net to reciprocate is achieved.

3. According to the utility model, through arranging the second discharge hole and the guide plate, the effect of uniformly collecting the sand and stone which are not separated from the second sand screen is achieved.

4. According to the sand screening device, the baffle is arranged, so that the sand in the first sand screening net is blocked, and the sand is prevented from leaking in the separation process.

5. According to the utility model, the second sand screening net and the guide plate which are opposite in inclination direction are arranged, so that the effects of facilitating the smooth outflow of separated sand and avoiding excessive accumulation of sand are achieved.

6. According to the sand-stone separation device, the aperture of the first sand screening net is larger than that of the second sand screening net, so that the effect of improving the sand-stone separation quality is achieved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a right side view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a reciprocating device provided by an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a spring and a baffle provided in the embodiment of the utility model.

In the figure: 1. a body; 2. a first sand screen; 3. a second sand screen; 4. a baffle; 5. a first discharge port; 6. fixing the rod; 7. a spring; 8. a reciprocating lever; 9. a guide bar; 10. a rack; 11. a gear plate; 12. a tooth groove part; 13. a motor shaft; 14. a reciprocating motor; 15. a motor base; 16. a second discharge port; 17. a guide plate; 18. and a baffle plate.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, a sand-stone separating device for civil engineering provided by an embodiment of the utility model comprises a body 1, a separating device and a reciprocating device, wherein the separating device comprises a first sand-screening net 2 arranged inside the body 1, a second sand-screening net 3 arranged under the first sand-screening net 2, a guide plate 4 arranged under the second sand-screening net 3, a first discharge hole 5 arranged on the side wall of the body 1 and matched with the guide plate 4, two fixing rods 6 arranged on two ends of the first sand-screening net 2 and a spring 7 arranged on the periphery of the fixing rods 6, the second sand-screening net 3 and the guide plate 4 are fixedly connected with the inner side wall of the body 1, the first discharge hole 5 penetrates through the side wall of the body 1, one end of each fixing rod 6 penetrates through the side wall of the body 1, the other end of each fixing rod 6 is fixedly connected with the first sand-screening net 2, and the fixing rods 6 are slidably connected with the side wall of the body 1, spring 7 one end and screening sand net fixed connection, the spring 7 other end and 1 inside wall fixed connection of body.

Adopt above-mentioned scheme: through setting up body 1, first screening sand net 2, second screening sand net 3, guide plate 4, first discharge gate 5, dead lever 6 and spring 7, reached and carried out twice separation to the grit, improved the effect of grit separation quality.

Referring to fig. 3 and 4, the reciprocating device includes a reciprocating rod 8 disposed on one end of a first sand sieving net 2, a guide rod 9 disposed on the other end of the first sand sieving net 2, a rack 10 disposed on the bottom of the reciprocating rod 8, a gear plate 11 disposed right below the reciprocating rod 8, a plurality of tooth groove portions 12 disposed on the gear plate 11 and matched with the rack 10, a motor shaft 13 disposed on the gear plate 11, a reciprocating motor 14 disposed on one end of the motor shaft 13, and a motor base 15 disposed below the reciprocating motor 14 and matched with the reciprocating motor 14, wherein the reciprocating rod 8 and the guide rod 9 are respectively fixedly connected with two ends of the first sand sieving net 2, the rack 10 is fixedly connected with the bottom of the reciprocating rod 8, the tooth groove portions 12 are at most half of the rack 10, and the motor base 15 is fixedly connected with a side wall of the body 1.

Adopt above-mentioned scheme: through setting up reciprocating lever 8, guide bar 9, rack 10, toothed disc 11, tooth's socket portion 12, motor shaft 13, reciprocating motor 14 and motor cabinet 15, tooth's socket portion 12 is at most for 10 half of racks, drives toothed disc 11 through reciprocating motor 14 and rotates, and rack 10 cooperatees with tooth's socket portion 12, has reached the effect that makes first screening sand net 2 can reciprocating motion.

Referring to fig. 3, a second discharge hole 16 matched with the second sand sieving net 3 is formed in the side wall of the body 1, a guide plate 17 matched with the second discharge hole 16 is arranged on the side wall of the body 1, the second discharge hole 16 penetrates through the side wall of the body 1, and the guide plate 17 is fixedly connected with the side wall of the body 1.

Adopt above-mentioned scheme: through setting up second discharge gate 16 and deflector 17, reached and carried out the effect of unified collection to the grit that does not separate on the second screening sand net 3.

Referring to fig. 5, a baffle 18 is arranged on the periphery of the top of the first sand sieving net 2, and the bottom of the baffle 18 is fixedly connected with the top of the first sand sieving net 2.

Adopt above-mentioned scheme: through setting up baffle 18, reached and blockked the grit in first screening sand net 2, prevented the effect that the grit spills in the separation process.

Referring to fig. 3, the second sand screen 3 and the deflector 4 are obliquely arranged, and the second sand screen 3 and the deflector 4 are obliquely arranged in opposite directions.

Adopt above-mentioned scheme: through setting up the second screening sand net 3 and guide plate 4 that the direction of inclination is opposite, reached the grit of being convenient for after the separation can flow smoothly and avoid the too much accumulational effect of grit.

Referring to fig. 3, the aperture of the first sand screen 2 is larger than that of the second sand screen 3, and the aperture density of the second sand screen 3 is larger than that of the first sand screen 2.

Adopt above-mentioned scheme: through setting up 2 apertures of first screening sand net and being greater than 3 apertures of second screening sand net, reached the effect that has improved grit separation quality.

The working principle of the utility model is as follows:

when in use, the sand to be separated is poured onto the first sand sieving net 2, then the reciprocating motor 14 is started, the reciprocating motor 14 can drive the motor shaft 13 to rotate, the motor shaft 13 can drive the gear disc 11 to rotate, the tooth groove part 12 on the gear disc 11 is matched with the rack 10, thereby driving the reciprocating rod 8 to move, the reciprocating rod 8 driving the first sand sieving net 2 to move, the fixed rod 6 and the spring 7 are matched for use, the reciprocating rod 8 is convenient to return to the original position in the moving process, thereby guarantee first screening sand net 2's reciprocating motion, on the grit through first screening sand net 2 can reach second screening sand net 3, second screening sand net 3 carries out the second screening to the grit, the grit that does not pass through second screening sand net 3 can be through the unified collection of second discharge gate 16, the subsequent grit that filters or gets rid of intensity not enough, the grit through second screening sand net 3 can be through guide plate 4 from the roll-off of first discharge gate 5.

In summary, the following steps: this grit separator for civil engineering, through setting up first sieve sand net 2, reciprocating motor 14, motor shaft 13, toothed disc 11, tooth's socket portion 12, rack 10, reciprocating lever 8, dead lever 6, spring 7, the sand net 3 is sieved to the second, second discharge gate 16, guide plate 4 and first discharge gate 5, it is comparatively simple to have solved the great structure of grit separator volume on the existing market, can only carry out the single-stage screening at the grit separation in-process, and can not get rid of the problem to the grit that intensity is not enough.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 grit separator for civil engineering, includes body (1), separator and reciprocating device, its characterized in that: the separation device comprises a first sand screening net (2) arranged in a body (1), a second sand screening net (3) arranged under the first sand screening net (2), a guide plate (4) arranged under the second sand screening net (3), a first discharge port (5) arranged on the side wall of the body (1) and matched with the guide plate (4), two fixed rods (6) arranged at two ends of the first sand screening net (2) and a spring (7) arranged at the periphery of the fixed rods (6), wherein the second sand screening net (3) and the guide plate (4) are fixedly connected with the inner side wall of the body (1), the first discharge port (5) penetrates through the side wall of the body (1), one end of each fixed rod (6) penetrates through the side wall of the body (1), the other end of each fixed rod (6) is fixedly connected with the first sand screening net (2), and the fixed rods (6) are slidably connected with the side wall of the body (1), spring (7) one end and screening sand net fixed connection, spring (7) other end and body (1) inside wall fixed connection.

2. A sand-stone separating device for civil engineering works as claimed in claim 1, wherein: the reciprocating device comprises a reciprocating rod (8) arranged at one end of a first sand sieving net (2), a guide rod (9) arranged at the other end of the first sand sieving net (2), a rack (10) arranged at the bottom of the reciprocating rod (8), a gear disc (11) arranged right below the reciprocating rod (8), a plurality of tooth groove parts (12) arranged on the gear disc (11) and matched with the rack (10), a motor shaft (13) arranged on the gear disc (11), a reciprocating motor (14) arranged at one end of the motor shaft (13) and a motor base (15) arranged below the reciprocating motor (14) and matched with the reciprocating motor (14), wherein the reciprocating rod (8) and the guide rod (9) are fixedly connected with two ends of the first sand sieving net (2) respectively, the rack (10) is fixedly connected with the bottom of the reciprocating rod (8), and the tooth groove parts (12) are at most half of the rack (10), the motor base (15) is fixedly connected with the side wall of the body (1).

3. A sand-stone separating device for civil engineering works as claimed in claim 1, wherein: the sand screening machine is characterized in that a second discharge hole (16) matched with the second sand screening net (3) is formed in the side wall of the body (1), a guide plate (17) matched with the second discharge hole (16) is arranged on the side wall of the body (1), the second discharge hole (16) penetrates through the side wall of the body (1), and the guide plate (17) is fixedly connected with the side wall of the body (1).

4. A sand separating device for civil engineering works as claimed in claim 1, characterized in that: the sand screening device is characterized in that a baffle (18) is arranged on the periphery of the top of the first sand screening net (2), and the bottom of the baffle (18) is fixedly connected with the top of the first sand screening net (2).

5. A sand-stone separating device for civil engineering works as claimed in claim 1, wherein: the second sand screening net (3) and the guide plate (4) are obliquely arranged, and the oblique directions of the second sand screening net (3) and the guide plate (4) are opposite.

6. A sand separating device for civil engineering works as claimed in claim 1, characterized in that: the aperture of the first sand screening net (2) is larger than that of the second sand screening net (3), and the aperture density of the second sand screening net (3) is larger than that of the first sand screening net (2).