CN218048972U

CN218048972U - Civil engineering construction waste's screening plant

Info

Publication number: CN218048972U
Application number: CN202220245154.7U
Authority: CN
Inventors: 董秀元
Original assignee: Nantong Institute of Technology
Current assignee: Nantong Institute of Technology
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-12-16
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a screening plant of civil engineering construction waste, including the screening case, screening incasement upper portion rotates through the bearing and is connected with crushing roller, swing joint has the screening net in the screening incasement of crushing roller downside, screening incasement internal fixation of screening net downside has the water conservancy diversion seat, the inboard screening incasement vertical rotation of water conservancy diversion seat is connected with the hob. The utility model discloses in through the bracing piece that sets up in the screening case outside, a spring, the cooperation of sleeve and connecting rod and built-in connecting plate and buffer beam, can shake the screening net, simultaneously through external first motor, the cooperation of cam and lifter plate, can drive the screening net and reciprocate, guarantee better vibrations effect, through external with it, the material after having avoided the screening wears and teares it, simultaneously through the water conservancy diversion seat of screening net bottom portion, the cooperation of hob and second motor, can carry the material after the screening.

Description

Civil engineering construction waste's screening plant

Technical Field

The utility model relates to a civil engineering equipment technical field specifically is a screening plant of civil engineering construction waste material.

Background

Civil engineering refers to the general term of science and technology for building various land engineering facilities, and refers to both the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc.

The patent with the publication number of CN211726530U discloses a screening device for civil engineering construction waste, which comprises a bottom plate, wherein a treatment box is arranged on the upper surface of the bottom plate, a feeding hopper is arranged on the upper surface of the treatment box, a rotating shaft a and a rotating shaft b are rotatably arranged in the treatment box, one end of the front surface of the rotating shaft a is fixedly connected with an output shaft of a driving motor, the driving motor is arranged on the front surface of the treatment box through a mounting seat, and the outer surface of the rotating shaft a and the outer surface of the rotating shaft b are respectively and fixedly connected with a driving wheel a and a driving wheel b; utilize the drive belt to drive wheel an and drive wheel b synchronous rotation, utilize a driving motor just can drive crushing sword and cam rotation, effectively reduce investment manufacturing cost, and utilize the elastic action of the normal running fit spring of cam to make the mounting bracket drive the screening net constantly to carry out up-and-down reciprocating motion down, effectively avoid the material to block up the screening net mesh, guarantee going on smoothly of screening net screening operation, simple structure.

The pivot a, cam, spring etc. are all integrated in handling the incasement in above-mentioned technique, and are located screening net downside, and then pile up easily handling the bottom half at the material after the screening, cause the damage to this part structure easily, need personnel manual to clear up the material after the screening simultaneously, and the structure of this part also can influence personnel and operate, and it is not convenient enough to use, so carries out technical innovation in this technique.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening plant of civil engineering construction waste to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering construction waste's screening plant, includes the screening case, screening incasement upper portion rotates through the bearing and is connected with crushing roller, the screening incasement swing joint of crushing roller downside has the screening net, screening incasement internal fixation of screening net downside has the water conservancy diversion seat, the inboard screening incasement vertical rotation of water conservancy diversion seat is connected with the hob, screening net lower extreme both sides are fixed with the bracing piece, bracing piece bottom welded fastening has the connecting plate, the connecting plate side is fixed with the connecting rod, welded fastening has the lifter plate on the inboard connecting plate of connecting rod, connecting rod and lifter plate all pass the screening case and extend to the screening incasement side, screening case both sides bottom welded fastening has the fixed plate, the fixed plate upper end is fixed with the sleeve, the sleeve internal fixation has the spring, the spring other end is fixed with the buffer beam, the buffer beam passes sleeve and connecting rod fixed connection.

Preferably, a first motor is fixed at the upper end of the fixing plate, an output shaft of the first motor is rotatably connected with the side face of the screening box, a cam is fixedly sleeved on the output shaft of the first motor, and the cam is located on the lower side of the connecting plate.

Preferably, a second motor is fixed to the front end of the screening net, an output shaft on the rear side of the second motor is fixedly connected with the front portion of the spiral rod, a third motor is fixed to the upper left side of the screening net, and an output shaft on the right side of the third motor is fixedly connected with the crushing roller.

Preferably, the upper end of the screening box is hinged with an upper cover through a hinge, the rear side of the screening box is hinged with a discharging cover, and the discharging cover is positioned on the rear side of the screw rod.

Preferably, the support rods are provided with four groups, the connecting plates are provided with two groups, the four groups of support rods are respectively fixed on the left side and the right side of the lower end of the sieving net, the four groups of support rods are respectively fixedly connected with the two groups of connecting plates, and the two groups of connecting plates are respectively connected with the inner wall of the sieving net in a sliding manner.

Preferably, the bar-shaped grooves are formed in the left side and the right side of the screening net, and the connecting rods and the lifting plates penetrate through the bar-shaped grooves.

Compared with the prior art, the beneficial effects of the utility model are that: a screening device for civil engineering construction waste,

through the bracing piece that sets up in the screening case outside, a spring, the cooperation of sleeve and connecting rod and built-in connecting plate and buffer beam, can shake the screening net, simultaneously through external first motor, the cooperation of cam and lifter plate, can drive the screening net and reciprocate, guarantee better vibrations effect, through external with it, the material after having avoided the screening is worn and torn it, simultaneously through the water conservancy diversion seat of screening net bottom portion, the cooperation of hob and second motor, can carry the material after the screening, the manual clear condition of needs personnel has been avoided, the work efficiency of equipment is improved.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the screening box of the present invention;

FIG. 3 is a schematic view of the connecting plate, the connecting rod and the lifting plate of the present invention;

fig. 4 is a schematic view of the local connection structure of the cam and the connecting plate of the present invention.

In the figure: 1. a crushing roller; 2. screening the box; 3. screening the net; 4. a support bar; 5. a connecting plate; 6. a connecting rod; 7. a buffer rod; 8. a spring; 9. a sleeve; 10. a flow guide seat; 11. a screw rod; 12. a fixing plate; 13. a discharging cover; 14. a lifting plate; 15. a cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a civil engineering construction waste's screening plant, including screening case 2, upper portion rotates through the bearing and is connected with crushing roller 1 in the screening case 2, swing joint has screening net 3 in the screening case 2 of 1 downside of crushing roller, screening case 2 internal fixation of 3 downside of screening net has water conservancy diversion seat 10, vertical rotation is connected with hob 11 in the screening case 2 of water conservancy diversion seat 10 inboard, 3 lower extreme both sides of screening net are fixed with

bracing piece

4, 4 bottom welded fastening of bracing piece have connecting

plate

5, 5 sides of connecting plate are fixed with connecting rod 6, welded fastening has lifter plate 14 on 6 inboard connecting plate 5 of connecting rod, connecting rod 6 and lifter plate 14 all wear screening case 2 and extend to the screening case 2 outside, screening case 2 both sides bottom welded fastening has fixed plate 12, fixed plate 12 upper end is fixed with sleeve 9, sleeve 9 internal fixation has

spring

8, 8 other end of spring is fixed with buffer beam 7, buffer beam 7 passes sleeve 9 and connecting rod 6 fixed connection.

The utility model discloses in, fixed plate 12 upper end is fixed with first motor, and first motor output shaft rotates with screening case 2 sides to be connected, and the suit is fixed with cam 15 on the first motor output shaft, and cam 15 is located connecting plate 5 downside, through the cooperation of first motor and cam 15, can jack-up lifter plate 14.

The utility model discloses in, screening net 3 front ends are fixed with the second motor, and second motor rear side output shaft and 11 anterior fixed connections of hob, the upper left side of screening net 3 is fixed with the third motor, and third motor right side output shaft and crushing roller 1 fixed connection through the second motor, conveniently drive hob 11, and then the convenience is carried the material, through the third motor, conveniently drives crushing roller 1 and rotates.

The utility model discloses in, it has the upper cover to sieve 2 upper ends of case through the hinge is articulated, and sieve 2 rear sides of case are articulated to have ejection of compact lid 13, and ejection of compact lid 13 is located 11 rear sides of hob, through the upper cover, makes things convenient for personnel to add the material, through ejection of compact lid 13, makes things convenient for the discharge of material.

The utility model discloses in, bracing piece 4 is equipped with four groups, and connecting plate 5 is equipped with two sets ofly, and four group's bracing pieces 4 are fixed respectively in the 3 lower extreme left and right sides of screening net, and four group's bracing pieces 4 respectively with two sets of connecting plates 5 fixed connection, two sets of connecting plates 5 respectively with 3 inner wall sliding connection of screening net.

The utility model discloses in, the bar groove has all been seted up to the 3 left and right sides of screening net, and connecting rod 6 and lifter plate 14 pass the bar groove, through the bar groove, make things convenient for connecting rod 6 and lifter plate 14 to reciprocate.

The working principle is as follows: through bracing piece 4 that sets up in the screening case 2 outside, spring 8, sleeve 9 and connecting rod 6 and built-in connecting plate 5 and the cooperation of bracing piece 4, can shake screening net 3, simultaneously through external first motor, the cooperation of cam 15 and lifter plate 14, can drive screening net 3 and reciprocate, guarantee better vibrations effect, through external with it, the material after having avoided the screening is worn and torn it, simultaneously through the water conservancy diversion seat 10 of screening net 3 bottom, the cooperation of hob 11 and second motor, can carry the material after the screening, the condition that needs personnel's manual cleanness has been avoided, the work efficiency of equipment has been improved, above that be the working process of whole device, and the content of not making detailed description in this specification all belongs to the known prior art of the professional skilled person in the art.

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. The utility model provides a civil engineering construction waste's screening plant, includes screening case (2), its characterized in that: upper portion is connected with crushing roller (1) through the bearing rotation in screening case (2), swing joint has screening net (3) in screening case (2) of crushing roller (1) downside, screening case (2) internal fixation of screening net (3) downside has water conservancy diversion seat (10), vertical rotation is connected with hob (11) in screening case (2) of water conservancy diversion seat (10) inboard, screening net (3) lower extreme both sides are fixed with bracing piece (4), bracing piece (4) bottom welded fastening has connecting plate (5), connecting plate (5) side-mounting has connecting rod (6), welded fastening has lifter plate (14) on connecting plate (5) of connecting rod (6) inboard, connecting rod (6) and lifter plate (14) all wear screening case (2) and extend to the screening case (2) outside, screening case (2) both sides bottom welded fastening has fixed plate (12), fixed plate (12) upper end is fixed with sleeve (9), sleeve (9) internal fixation has spring (8), spring (8) other end fixed connection has buffer rod (7) and buffer rod (7), buffer rod (6) are connected.

2. The screening device of civil engineering construction waste material of claim 1, characterized in that: the screening box is characterized in that a first motor is fixed to the upper end of the fixing plate (12), an output shaft of the first motor is rotatably connected with the side face of the screening box (2), a cam (15) is fixed to the output shaft of the first motor in a sleeved mode, and the cam (15) is located on the lower side of the connecting plate (5).

3. A screening device of civil engineering construction waste as claimed in claim 1, wherein: the screening net is characterized in that a second motor is fixed to the front end of the screening net (3), an output shaft on the rear side of the second motor is fixedly connected with the front portion of the spiral rod (11), a third motor is fixed to the upper left side of the screening net (3), and an output shaft on the right side of the third motor is fixedly connected with the crushing roller (1).

4. A screening device of civil engineering construction waste as claimed in claim 1, wherein: the screening box (2) upper end articulates through the hinge has the upper cover, screening box (2) rear side articulates there is ejection of compact lid (13), ejection of compact lid (13) are located hob (11) rear side.

5. A screening device of civil engineering construction waste as claimed in claim 1, wherein: the support rods (4) are provided with four groups, the connecting plates (5) are provided with two groups, the four groups of support rods (4) are respectively fixed on the left side and the right side of the lower end of the screening net (3), the four groups of support rods (4) are respectively fixedly connected with the two groups of connecting plates (5), and the two groups of connecting plates (5) are respectively in sliding connection with the inner wall of the screening net (3).

6. A screening device of civil engineering construction waste as claimed in claim 1, wherein: the bar groove has all been seted up to screening net (3) left and right sides, connecting rod (6) and lifter plate (14) pass the bar groove.