CN220716622U - Crushed aggregates sieve material structure - Google Patents

Abstract

The utility model discloses a crushed aggregates screening structure which comprises a fixing frame, wherein a fixing groove is formed in the fixing frame, a screening frame is arranged in the fixing groove, a driving mechanism is arranged between the fixing frame and the screening frame, a screen is arranged on the screening frame, one end of the screening frame is provided with a discharging frame, the top of the fixing frame is provided with a dust cover, a feeding frame is fixedly connected onto the dust cover, a conveying frame with one end communicated with the feeding frame is arranged on the outer side of the fixing frame, a dust hood is arranged at the inner top end of the dust cover, a dust removing pipe communicated with the dust hood is arranged at the top of the dust cover, and a fan is arranged on the dust removing pipe. According to the utility model, through the arrangement of the structures such as the fan, the dust removing pipe, the dust removing box, the water pump, the water pipe and the like, generated dust can be stably pumped away, and spraying dust falling work is performed, so that the pollution of the dust to a working area can be effectively eliminated, and the health of staff is ensured.

Description

Crushed aggregates sieve material structure

Technical Field

The utility model relates to the technical field of building material screening, in particular to a crushed aggregates screening structure.

Background

In the building construction process, a large amount of crushed aggregates, various stones, sand stones and the like are required to be used, and are common and indispensable building materials, and usually, after the crushed aggregates are transported to a construction site, screening work, such as sand stones, is required to be carried out, and some sand stones with different sizes are required to be separated so as to meet different use requirements, so that auxiliary screening work is required to be carried out by using crushed aggregates screening equipment;

traditional some crushed aggregates screening equipment, most all realize the vibration screening machine structural style of screening through vibrating motor's vibrations, and this kind of screening machine, though can normally carry out screening work, at the during operation, vibration noise is big, can produce a large amount of dust moreover, and this kind of dust not only can cause the pollution to the environment in construction area, and is inhaled in vivo by the staff easily, causes very big influence to the healthy of staff.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a crushed aggregates screening structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a crushed aggregates screening structure, includes the mount, be provided with the fixed slot on the mount, be provided with the screening frame in the fixed slot, be provided with actuating mechanism between mount and the screening frame, be provided with the screen cloth on the screening frame, and the one end of screening frame is provided with ejection of compact frame, the top of mount is provided with the dust cover, fixedly connected with feeding frame on the dust cover, the outside of mount is provided with the carriage in the one end intercommunication to the feeding frame, the top is provided with the dust cover in the dust cover, and the top of dust cover is provided with the dust pipe with the dust cover intercommunication, be provided with the fan on the dust pipe, the outside of mount is provided with the fixed box, the top of fixed box is provided with the dust removal case, be provided with the spray chamber in the dust removal case, the one end of dust pipe is linked together in the spray chamber, inner wall one side of spray chamber is provided with the air outlet, and indoor top is provided with the sedimentation tank, be provided with the sedimentation tank between spray chamber and the sedimentation tank through being linked together in one side in the fixed box, one side is provided with the sedimentation tank and the water storage tank is provided with the filter screen in the second through the intercommunication in the water pipe, the filter screen is linked together in the water storage tank.

As a further description of the above technical solution:

the screening frame is arranged obliquely, and the discharging frame is positioned at one end of the screening frame which is obliquely downward.

As a further description of the above technical solution:

the inner wall both sides of fixed slot all are provided with the spout, the surface both sides of screening frame all fixedly connected with slider, two the slider is corresponding sliding connection with two spouts, and all is provided with the pulley on two sliders.

As a further description of the above technical solution:

the driving mechanism comprises a fixing opening arranged on one side of the inner wall of the fixing groove and a second connecting piece fixedly connected to one end of the screening frame, a locating groove is formed in the bottom of the inner wall of the fixing opening, a rotating wheel is connected in the locating groove in a nested mode, an output end is arranged in the fixing frame, a motor is fixedly connected with the center of the bottom of the rotating wheel, the top of the rotating wheel is close to an edge position fixedly connected with a fixing shaft, a first connecting piece is connected to the fixing shaft in a nested mode, a connecting rod is connected to the first connecting piece in a rotating mode, and the other end of the connecting rod is connected to the second connecting piece in a rotating mode.

As a further description of the above technical solution:

the fixed notch is formed in one side of the inner wall of the fixed groove and corresponds to the discharging frame, and the discharging frame is arranged at the position, corresponding to the fixed groove, of the bottom of the fixed frame.

As a further description of the above technical solution:

the air outlet is positioned on one side of the inner wall of the spray chamber, which is far away from the dust removal pipe, and a protective filter screen is arranged in the air outlet.

As a further description of the above technical solution:

a steady flow frame is arranged in the sedimentation tank near the top and at a position corresponding to the communicating pipe, and a slag discharge port is arranged on one side of the bottom of the inner wall of the sedimentation tank.

As a further description of the above technical solution:

the first filter screen is a coarse filter screen, and the second filter screen is a fine filter screen.

The utility model has the following beneficial effects:

according to the crushed aggregates screening structure, through the cooperation of the structures such as the fixing frame, the screening frame and the driving mechanism, the reciprocating horizontal shaking screening work of the screening frame can be realized, the screening mode can stably screen building crushed aggregates, meanwhile, compared with a conventional vibrating screen adopting an oscillating motor, noise and dust can be effectively reduced, noise and environmental pollution are reduced, and meanwhile, stable screening efficiency can be ensured; through the arrangement of the dust cover, the situation that generated dust floats around during sieving can be effectively avoided, pollution to the working environment is reduced, and meanwhile, the generated dust can be stably pumped away by being matched with the arrangement of the structures such as a fan, a dust removing pipe, a dust removing box, a water pump, a water pipe and the like, and spraying dust falling work can be carried out, so that pollution of the dust to a working area can be effectively eliminated, and the health of workers is ensured; through the setting of communicating pipe, sedimentation tank, filter screen one, filter screen two, tank isotructure, can retrieve by automatic spray sewage after the dust removal, after sedimentation filtration treatment, can send into the tank in and recycle, realize the cyclic utilization of water, can effectively reduce the waste of water resource like this, realize energy-concerving and environment-protective effect.

Drawings

FIG. 1 is a schematic view of the whole structure of a crushed aggregates screening structure according to the present utility model;

FIG. 2 is a side view of a screen frame structure of a particle screening structure according to the present utility model;

FIG. 3 is a top view of a screen frame structure of a particle screening structure according to the present utility model;

fig. 4 is a top view of a rotor structure of a particle screening structure according to the present utility model.

Legend description:

1. a fixing frame; 2. a fixing groove; 3. a screening frame; 4. a slide block; 5. a chute; 6. a fixed port; 7. a positioning groove; 8. a rotating wheel; 9. a motor; 10. a fixed shaft; 11. a first connecting piece; 12. a connecting rod; 13. a second connecting piece; 14. a screen; 15. a discharging frame; 16. a fixing recess; 17. a blanking frame; 18. a dust cover; 19. a feeding frame; 20. a carriage; 21. a dust hood; 22. a dust removal pipe; 23. a blower; 24. a fixed box; 25. a dust removal box; 26. a spray chamber; 27. an air outlet; 28. a spray rack; 29. a sedimentation tank; 30. a communicating pipe; 31. a steady flow frame; 32. a slag discharge port; 33. a water storage tank; 34. a communication port; 35. a first filter screen; 36. a second filter screen; 37. a water pipe; 38. and (3) a water pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a crushed aggregates screening structure, including mount 1, be provided with fixed slot 2 on mount 1, be provided with screening frame 3 in the fixed slot 2, be provided with actuating mechanism between mount 1 and the screening frame 3, be provided with screen cloth 14 on the screening frame 3, and the one end of screening frame 3 is provided with ejection of compact frame 15, screening frame 3 inner wall one side is by the slope setting of side to ejection of compact frame 15 position, actuating mechanism can drive screening frame 3 reciprocal rocking, cooperation screen cloth 14 can carry out screening work to the crushed aggregates, the crushed aggregates that screen out spills from the below, the crushed aggregates that can't screen then follow screening frame 3 and rock, finally discharge from ejection of compact frame 15 position, the top of mount 1 is provided with dust cover 18, the effect of dust cover 18, the condition that can avoid screening the time, fixedly connected with feeding frame 19 on the dust cover 18, the outside of mount 1 is provided with one end and communicates the carriage 20 in the feeding frame 19, the conveying frame 20 is a conventional belt conveyor, and the mature prior art product is not described in detail herein, the conveying frame 20 is used for conveying raw materials to be screened into the screening frame 3, a dust hood 21 is arranged at the inner top end of the dust hood 18, a dust removing pipe 22 communicated with the dust hood 21 is arranged at the top of the dust hood 18, a fan 23 is arranged on the dust removing pipe 22, a fixed box 24 is arranged at the outer side of the fixed frame 1, a dust removing box 25 is arranged at the top of the fixed box 24, a spray chamber 26 is arranged in the dust removing box 25, the fan 23 drives airflow to flow, the airflow is wrapped with dust to enter from the dust hood 21 and finally enter the spray chamber 26 through the dust removing pipe 22, dust is conveniently and subsequently reduced, one end of the dust removing pipe 22 is communicated into the spray chamber 26, an air outlet 27 is arranged at one side of the inner wall of the spray chamber 26, a spray frame 28 is arranged at the inner top end of the spray chamber 26, the bottom evenly distributed of spray rack 28 is provided with a plurality of shower nozzles, can guarantee the intensive that the water spray covered, can stably wrap up in the dust that gets into spray room 26 like this, accomplish the effect of spraying dust fall, be provided with sedimentation tank 29 in the fixed box 24, be linked together through communicating pipe 30 between spray room 26 and the sedimentation tank 29, the inner wall bottom of spray room 26 is by one side slope downward setting of side to communicating pipe 30, can guarantee like this that the sewage after spraying dust fall can be stabilized and get into sedimentation tank 29 through communicating pipe 30 and carry out the deposit, one side is provided with reservoir 33 in the fixed box 24, be linked together through communication port 34 between reservoir 33 and the sedimentation tank 29, be provided with filter screen one 35 and filter screen two 36 respectively in the communication port 34, reentrant reservoir 33 after the filtration processing of filter screen structure after the sewage after the deposit, the circumstances of convenient water resource waste reduces, be provided with the raceway 37 of top and spray rack 28 intercommunication in the reservoir 33, be provided with water pump 38 on the raceway 37, water pump 38 can send the water into the raceway 37 and spray dust fall to the dust of spray rack 28 in the realization.

The screening frame 3 is the slope setting, and ejection of compact frame 15 is located the decurrent one end of slope on the screening frame 3, and screening frame 3 that the slope set up can conveniently make the crushed aggregates that fail to screen off can concentrate and discharge to ejection of compact frame 15 position automatically.

The inner wall both sides of fixed slot 2 all are provided with spout 5, and the equal fixedly connected with slider 4 of surface both sides of screening frame 3, two sliders 4 and two spouts 5 are corresponding sliding connection, and all are provided with the pulley on two sliders 4, and the setting of this structure can guarantee screening frame 3 when sieving the move, the stability of operation.

The driving mechanism comprises a fixed opening 6 arranged on one side of the inner wall of a fixed groove 2 and a second connecting piece 13 fixedly connected to one end of a screening frame 3, a positioning groove 7 is formed in the bottom of the inner wall of the fixed opening 6, a rotating wheel 8 is connected to the inner nesting of the positioning groove 7, a motor 9 is fixedly connected to the output end and the center of the bottom of the rotating wheel 8 and arranged in a fixing frame 1, the top of the rotating wheel 8 is close to an edge position fixedly connected with a fixing shaft 10, a first connecting piece 11 is connected to the upper nesting rotation of the fixing shaft 10, a connecting rod 12 is connected to the first connecting piece 11 in a rotating manner, the other end of the connecting rod 12 is connected to the second connecting piece 13 in a rotating manner, a positioning shaft is arranged on the second connecting piece 13, the connecting rod 12 is connected to the second connecting piece 13 in a rotating manner through the positioning shaft, and is connected to the second connecting piece 13 through the positioning shaft, when the fixing shaft 10 is located at different positions on the rotating wheel 8, as shown in fig. 4, a swinging running track is generated by the connecting rod 12 from overlooking angle, and the connecting rod 12 can be guaranteed to be stably connected through the positioning shaft and the second connecting piece 13 in a connecting groove structure, and can swing when the connecting rod 12 is connected to the second connecting piece 13, and the rotating frame is in a rotating position of the first rotating position, and the rotating position can be the rotating frame 3 when the rotating frame is the most normally, and the rotating frame is in a position when the position is the position 8, and the rotating frame is in a position is the position different, and when the rotating frame is in the position.

The inner wall one side of fixed slot 2 is provided with fixed notch 16 with the position that discharging frame 15 corresponds, and the bottom of mount 1 is provided with down work or material rest 17 with the position that fixed slot 2 corresponds, and down work or material rest 17 is the funnel form, can make things convenient for the crushed aggregates that sieves down to collect more convenient in a centralized way like this.

The air outlet 27 is located the one side that spray booth 26 inner wall kept away from dust removal pipe 22, and installs the protection filter screen in the air outlet 27, and air outlet 27 can guarantee that the air current can circulate steadily, and the protection filter screen then can play protection and filter effect.

The sedimentation tank 29 is internally provided with the steady flow frame 31 near the top and corresponding to the communicating pipe 30, one side of the bottom of the inner wall of the sedimentation tank 29 is provided with the slag discharge port 32, the steady flow frame 31 is in the form of a guide plate, can play a stabilizing effect on water flow entering the sedimentation tank 29, and avoid direct flushing to influence the normal sedimentation work of the water body in the sedimentation tank 29, the slag discharge port 32 can regularly carry out the cleaning work in the sedimentation tank 29, as shown in fig. 1, the slag discharge port 32 is internally provided with a sealing plug, and the sedimentation tank is stably sealed when not in use.

The first filter screen 35 is a coarse filter screen, the second filter screen 36 is a fine filter screen, and stable filtering work of the water body can be realized by the filter screens with different thicknesses, so that the water body can be ensured to be normally recycled after being filtered.

Working principle: when the crushed aggregates screening structure is used, crushed aggregates can be sent into the screening frame 3 through the arrangement of the conveying frame 20 and the feeding frame 19, the screening frame 3 is driven to screen reciprocally through the driving mechanism to complete screening of the crushed aggregates, the fan 23 drives airflow to flow, dust is wrapped by the airflow to enter from the dust hood 21 and enter the spraying chamber 26 through the dust removing pipe 22, the water pump 38 can send water into the spraying frame 28 from the water pipe 37 to spray the dust, the sprayed sewage enters the sedimentation tank 29 through the communicating pipe 30 to sediment, so that some large-particle dust is settled, and after the first filter screen 35 and the second filter screen 36 are filtered, some fine particles are filtered, the water body reenters the water storage tank 33, and the recycling is facilitated.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a crushed aggregates sieve material structure, includes mount (1), its characterized in that: the utility model discloses a dust removal device, including fixing frame (1), fixed slot (1), be provided with screening frame (3) on fixing frame (1), be provided with actuating mechanism between fixed slot (2) and screening frame (3), be provided with screen cloth (14) on screening frame (3), and the one end of screening frame (3) is provided with ejection of compact frame (15), the top of fixing frame (1) is provided with dust cover (18), fixedly connected with feeding frame (19) on dust cover (18), the outside of fixing frame (1) is provided with carriage (20) that one end was linked together in feeding frame (19), the top is provided with dust cover (21) in dust cover (18), and the top of dust cover (18) is provided with dust removal pipe (22) with dust cover (21) intercommunication, be provided with fan (23) on dust removal pipe (22), the outside of fixing frame (1) is provided with fixed box (24), the top of fixed box (24) is provided with dust removal case (25), be provided with in dust removal case (25) and spray chamber (26) link to carriage (26), spray chamber (26) link to one side (26) and spray chamber (26) are provided with one side (28), be provided with sedimentation tank (29) in fixed case (24), be linked together through communicating pipe (30) between spray room (26) and sedimentation tank (29), one side is provided with reservoir (33) in fixed case (24), be linked together through communication port (34) between reservoir (33) and sedimentation tank (29), be provided with filter screen one (35) and filter screen two (36) respectively in communication port (34), be provided with raceway (37) of top and spray rack (28) intercommunication in reservoir (33), be provided with water pump (38) on raceway (37).

2. A particle screen material structure as claimed in claim 1 wherein: the screening frame (3) is obliquely arranged, and the discharging frame (15) is positioned at one end of the screening frame (3) which is obliquely downward.

3. A particle screen material structure as claimed in claim 1 wherein: the inner wall both sides of fixed slot (2) all are provided with spout (5), the surface both sides of screening frame (3) all fixedly connected with slider (4), two slider (4) are corresponding sliding connection with two spouts (5), and all are provided with the pulley on two sliders (4).

4. A particle screen material structure as claimed in claim 1 wherein: the driving mechanism comprises a fixed opening (6) arranged on one side of the inner wall of the fixed groove (2) and a second connecting piece (13) fixedly connected to one end of the screening frame (3), a positioning groove (7) is formed in the bottom of the inner wall of the fixed opening (6), a rotating wheel (8) is connected in the positioning groove (7) in a nested mode, a motor (9) fixedly connected with the output end of the fixed frame (1) and the center of the bottom of the rotating wheel (8) is arranged in the fixed frame (1), a fixed shaft (10) is fixedly connected to the top of the rotating wheel (8) close to the edge, a first connecting piece (11) is connected to the fixed shaft (10) in a nested mode, a connecting rod (12) is connected to the first connecting piece (11) in a rotating mode, and the other end of the connecting rod (12) is connected with the second connecting piece (13) in a rotating mode.

5. A particle screen material structure as claimed in claim 1 wherein: a fixing notch (16) is formed in the position, corresponding to the discharging frame (15), of one side of the inner wall of the fixing groove (2), and a discharging frame (17) is arranged at the position, corresponding to the fixing groove (2), of the bottom of the fixing frame (1).

6. A particle screen material structure as claimed in claim 1 wherein: the air outlet (27) is positioned on one side of the inner wall of the spray chamber (26) far away from the dust removal pipe (22), and a protective filter screen is arranged in the air outlet (27).

7. A particle screen material structure as claimed in claim 1 wherein: a steady flow frame (31) is arranged in the sedimentation tank (29) close to the top and corresponding to the communicating pipe (30), and a slag discharge port (32) is arranged on one side of the bottom of the inner wall of the sedimentation tank (29).

8. A particle screen material structure as claimed in claim 1 wherein: the first filter screen (35) is a coarse filter screen, and the second filter screen (36) is a fine filter screen.