CN219702066U - Civil engineering construction waste material processing apparatus - Google Patents

Abstract

The utility model discloses a civil engineering construction waste treatment device, and belongs to the field of construction waste treatment. The civil engineering construction waste treatment device comprises a working box with a crushing roller and a connecting plate arranged in the working box in a lifting manner, wherein a guide cylinder is fixedly connected to the connecting plate, a mesh screen is connected to the guide cylinder in a sliding manner through a guide rod, the mesh screen is arranged below the discharge end of the crushing roller, and the connecting plate is matched with the mesh screen; the utility model can improve the subsequent screening effect and reduce the number of screen holes blocked by crushed aggregates on the one hand, and can remove the crushed aggregates of large particles in time on the other hand.

Description

Civil engineering construction waste material processing apparatus

Technical Field

The utility model relates to the technical field of construction waste treatment, in particular to a civil engineering construction waste treatment device.

Background

The construction waste refers to the general name of dregs, waste concrete, waste masonry and other waste generated by people in the production activities of construction industry such as removing, constructing, decorating and repairing, and the construction waste can be divided into engineering dregs, decoration waste, removing waste, engineering slurry and the like, and is generally treated in a crushing mode.

Through retrieving, chinese patent application number is CN 202221971298.7's patent, discloses a civil engineering construction waste processing apparatus, including handling the case, the top of handling the case is equipped with the feeder hopper that the intercommunication set up, and is equipped with crushing mechanism above handling the inner chamber of case, crushing mechanism includes first crushing roller and second crushing roller, first crushing roller passes through the connecting rod and is connected with the second crushing roller, the output of motor is connected to first crushing roller, and the cover has the bearing on the output shaft of motor, the motor is located the rear end face of handling the case, the inner wall is equipped with the mounting panel around handling the middle part of case, adjacent be equipped with the framework between the mounting panel, and install the screen cloth in the framework, handle the right side wall of case seted up with framework assorted notch, handle the inner chamber bottom of case be equipped with the collecting box, and handle the right side wall bottom of case seted up with collecting box assorted opening.

One of the civil engineering and construction waste treatment apparatuses in the above patent has the following disadvantages: when handling the waste material, because the structural shape after the waste material is smashed is different, the condition that the mesh jam can appear on the whereabouts screen cloth, and then the time of manual cleaning screen cloth is prolonged, leads to the efficiency of waste material processing to reduce.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, due to different structural shapes of crushed waste, meshes are likely to be blocked when the crushed waste falls onto a screen, so that the time for manually cleaning the screen is prolonged, and the efficiency of waste treatment is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a civil engineering construction waste processing apparatus, is in including the work box that has crushing roller, still includes the lift setting connecting plate in the work box, wherein, fixedly connected with guiding tube on the connecting plate, there is the mesh screen through guiding rod sliding connection on the guiding tube, the mesh screen sets up the below at crushing roller discharge end, the connecting plate cooperatees with the mesh screen.

In order to facilitate lifting of the connecting plate, preferably, an electric telescopic rod is fixedly connected in the working box, the connecting plate is fixedly connected with the output end of the electric telescopic rod, a fixing rod is fixedly connected on the working box, and the fixing rod is slidably connected on the connecting plate.

In order to be convenient for carry out translational motion to the mesh screen, further, fixedly connected with backup pad on the connecting plate, fixedly connected with motor in the backup pad, the output fixedly connected with reciprocating screw of motor, threaded connection has movable block on the reciprocating screw, movable block fixed connection is in the bottom of mesh screen.

In order to be convenient for clear away the large granule piece on the mesh screen, still further, the discharge gate has been seted up on the work box, fixedly connected with flitch down on the mesh screen, the flitch extends to the discharge gate outside.

In order to facilitate the dust collection and purification of air in the working box, preferably, an air purifying box is fixedly connected to the working box, and the air purifying box is communicated with the working box through a negative pressure pump.

In order to facilitate the centralized collection of the waste material, it is preferable that a collection box is slidably connected to the working box, and the collection box is disposed below the mesh screen.

Compared with the prior art, the utility model provides a civil engineering construction waste treatment device, which has the following beneficial effects:

1. this civil engineering construction waste treatment device through reciprocating motion's mesh screen, can be with the crushed aggregates on the mesh screen on the sieve face slant motion, increases the area of contact between material and the sieve mesh, improves follow-up screening efficiency.

2. This civil engineering construction waste processing apparatus changes through the inclination to the mesh screen, can improve subsequent screening effect and reduce the crushed aggregates and block up the quantity of sieve mesh on the one hand, on the other hand can also in time get rid of the crushed aggregates of macroparticle.

The device has no parts which are the same as or can be realized by adopting the prior art, on one hand, the utility model can improve the subsequent screening effect and reduce the number of blocking sieve holes by crushed aggregates, and on the other hand, the utility model can timely remove the crushed aggregates of large particles.

Drawings

FIG. 1 is a schematic diagram of a construction waste treatment device for civil engineering according to the present utility model;

FIG. 2 is a schematic view of the construction waste treatment apparatus of the present utility model, which is shown in FIG. 1, in the section A;

FIG. 3 is a schematic view of a part of a construction waste treatment apparatus for civil engineering according to the present utility model;

fig. 4 is a schematic structural view of a working box of a civil engineering construction waste treatment device according to the present utility model.

In the figure: 1. a working box; 2. a pulverizing roller; 3. a connecting plate; 301. a fixed rod; 302. a support plate; 4. an electric telescopic rod; 5. a mesh screen; 501. a guide rod; 502. a guide cylinder; 503. a blanking plate; 6. a motor; 601. a reciprocating screw rod; 7. a movable block; 8. and (5) collecting a box.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1 to 4, a civil engineering construction waste treatment device comprises a working box 1 with two groups of crushing rollers 2, wherein the crushing rollers 2 are driven by an external driving machine, the two groups of crushing rollers 2 are opposite in direction, a feed hopper is further installed at the top of the working box 1, the discharge end of the feed hopper is positioned above the two groups of crushing rollers 2 so as to crush the civil engineering construction waste, in the process, an air purifying box is fixedly connected to the working box 1 and is communicated with the working box 1 through a negative pressure pump, the input end of the negative pressure pump extends into the working box 1 through a pipeline to be adsorbed, a filter screen is installed on the pipeline and is used for filtering large-particle scraps, and then the scraps are adsorbed to the air purifying box to be concentrated filtered and discharged, so that the effect of purifying air is achieved.

In order to be convenient for carry out effective screening to the waste material on the mesh screen 5, fixedly connected with electric telescopic handle 4 in work box 1, afterwards with connecting plate 3 fixed connection in the output of electric telescopic handle 4, and fixedly connected with dead lever 301 on work box 1, dead lever 301 sliding connection is on connecting plate 3, when electric telescopic handle 4 during operation, then can drive connecting plate 3 and go up and down to remove, and fixedly connected with guide cylinder 502 on connecting plate 3, there is mesh screen 5 through guide rod 501 sliding connection on guide cylinder 502, and guide cylinder 502 and guide rod 501 are provided with the multiunit, and the equipartition is installed on connecting plate 3 and mesh screen 5, and then improve the stability of mesh screen 5, and mesh screen 5 sets up in the below of smashing the roller 2 discharge end, still install the guide cylinder 502 and guide rod 501 the same on the other end of mesh screen 5, and still fixedly installed the connecting block on guide cylinder 502, still install the extension cylinder on the inner wall of work box 1, and the extension cylinder sliding connection has the extension rod, then link to each other with the extension rod rotation, and can go into the mesh screen opening with the extension rod simultaneously, the mesh screen opening is improved to the mesh screen size that can be improved and the mesh screen size is improved.

Here, mesh screen 5 is the slope setting, and fixedly connected with backup pad 302 on connecting plate 3, fixedly connected with motor 6 in the backup pad 302, the output fixedly connected with reciprocating screw 601 of motor 6, threaded connection movable block 7 on the reciprocating screw 601, movable block 7 fixed connection rotates in the bottom of mesh screen 5, through motor 6 drive reciprocating screw 601, thereby carry out reciprocating motion to mesh screen 5, when the crushed aggregates block up on the sieve mesh on the one hand, other crushed aggregates can be pushed to pile up object top, make them pass through the sieve mesh, and then reduce the condition that the sieve mesh blockked up, improve screening efficiency, on the other hand through reciprocating motion's mesh screen 5, can be the tilting motion with the crushed aggregates on the mesh screen 5 on the sieve face, increase the area of contact between material and the sieve mesh, improve follow-up screening efficiency.

In addition, offered the discharge gate on work box 1, fixedly connected with blanking plate 503 on the mesh screen 5, blanking plate 503 extends to the discharge gate outside, smash the incomplete material and then can discharge the outside of work box 1 through blanking plate 503, sliding connection has collection box 8 in work box 1, and collection box 8 sets up in the below of mesh screen 5, and qualified material then can drop to collection box 8 in and concentrate the collection.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The civil engineering construction waste treatment device comprises a working box (1) with a crushing roller (2), and is characterized by further comprising

A connecting plate (3) arranged in the working box (1) in a lifting way,

the device comprises a connecting plate (3), wherein a guide cylinder (502) is fixedly connected to the connecting plate (3), a mesh screen (5) is slidably connected to the guide cylinder (502) through a guide rod (501), the mesh screen (5) is arranged below the discharging end of the crushing roller (2), and the connecting plate (3) is matched with the mesh screen (5).

2. The civil engineering construction waste treatment device according to claim 1, wherein an electric telescopic rod (4) is fixedly connected in the working box (1), the connecting plate (3) is fixedly connected to the output end of the electric telescopic rod (4), a fixing rod (301) is fixedly connected to the working box (1), and the fixing rod (301) is slidably connected to the connecting plate (3).

3. The civil engineering construction waste treatment device according to claim 2, wherein the connecting plate (3) is fixedly connected with a supporting plate (302), a motor (6) is fixedly connected to the supporting plate (302), the output end of the motor (6) is fixedly connected with a reciprocating screw rod (601), a movable block (7) is connected to the reciprocating screw rod (601) in a threaded mode, and the movable block (7) is fixedly connected to the bottom of the mesh screen (5).

4. A civil engineering construction waste treatment device according to claim 3, wherein the working box (1) is provided with a discharge port, the mesh screen (5) is fixedly connected with a blanking plate (503), and the blanking plate (503) extends to the outside of the discharge port.

5. The civil engineering construction waste treatment device according to claim 1, wherein an air purifying tank is fixedly connected to the working tank (1), and the air purifying tank is communicated with the working tank (1) through a negative pressure pump.

6. The civil engineering construction waste treatment device according to claim 1, characterized in that a collecting box (8) is slidably connected in the working box (1), the collecting box (8) being arranged below the mesh screen (5).