CN213825840U

CN213825840U - Construction waste screening machine

Info

Publication number: CN213825840U
Application number: CN202022825137.4U
Authority: CN
Inventors: 熊春杨; 范晓玲; 何鑫; 刘怡梅
Original assignee: Chengdu Jiangong Precast Concrete Technology Co ltd
Current assignee: Chengdu Jiangong Precast Concrete Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-30
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a construction waste screening machine, it includes the sieve case, base and vibrating motor, the top of sieve case is provided with the feed inlet, the upper end of base is provided with the support, the spring is installed to the upper end of support, the one end linking bridge of spring, the other end is connected with the diapire of sieve case, vibrating motor sets up on the sieve case, the inside level of sieve case is provided with the bank of screens, the bank of screens is provided with the screen cloth, the discharge gate has been seted up on the lateral wall of sieve case, it is provided with the passage to lie in discharge gate department on the sieve case, the one end that the passage deviates from the discharge gate all is provided with the discharging pipe, the cross-sectional size of discharge gate is greater than the orificial cross-sectional size of discharging pipe, the both ends of passage are linked together with discharge gate and discharging pipe that correspond respectively. This application has the effect that promotes the discharging efficiency of rubbish screening.

Description

Construction waste screening machine

Technical Field

The application relates to the technical field of rubbish recovery, especially, relate to a building rubbish screening machine.

Background

The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.

The traditional Chinese patent with the publication number of CN206935771U discloses a construction waste screening machine, which comprises a screen box, a base and a vibrating motor, wherein the tail end of the screen box is sequentially provided with a first discharge hole, a second discharge hole and a third discharge hole from top to bottom; a fastening piece is fixed at the bottom of the screen box, a support is arranged at the upper end of the base, a spring is arranged at the upper end of the support and is arranged between the fastening piece and the support, a vibrating frame is arranged at the bottom of the screen box, a vibrating base is arranged below the vibrating frame, and a vibrating motor is arranged at the bottom of the vibrating base; a coarse screen frame and a fine screen frame are arranged inside the screen box, the fine screen frame is arranged at the lower end of the coarse screen frame, screen meshes are arranged on the coarse screen frame and the fine screen frame, and meshes are arranged on the screen meshes; and the diameters of the first discharge port, the second discharge port and the third discharge port are gradually reduced, and the three discharge ports are used for respectively discharging materials with different sizes out of the sieve box.

In view of the above-mentioned related art, the inventor believes that, due to the fact that the cross-sectional diameters of the three discharge ports are small relative to the side wall of the screen box, the screened garbage can only be discharged through the discharge ports, which may result in low discharging efficiency and even cause the garbage to be stacked in the screen box.

SUMMERY OF THE UTILITY MODEL

In order to promote the discharging efficiency of rubbish screening, this application provides a building rubbish screening machine.

The application provides a construction waste screening machine adopts following technical scheme:

the utility model provides a construction waste screening machine, includes sieve case, base and vibrating motor, the top of sieve case is provided with the feed inlet, the upper end of base is provided with the support, the spring is installed to the upper end of support, the one end linking bridge, the other end of spring are connected with the diapire of sieve case, vibrating motor sets up on the sieve case, the inside level of sieve case is provided with the bank of screens, the bank of screens is provided with the screen cloth, the discharge gate has been seted up on the lateral wall of sieve case, it is provided with the passage to lie in discharge gate department on the sieve case, the one end that the passage deviates from the discharge gate all is provided with the discharging pipe, the cross-sectional size of discharge gate is greater than the orificial cross-sectional size of discharging pipe, the both ends of passage are linked together with corresponding discharge gate and discharging pipe respectively.

By adopting the technical scheme, when the garbage is required to be screened, the garbage is added into the screen box through the feed inlet, then the vibration motor is started, and the vibration motor vibrates to drive the screen box to vibrate when working and swings under the action of the spring, so that the construction garbage in the screen box moves towards the discharge outlet, and meanwhile, the screen screens screen the garbage; the rubbish after the screening is discharged through discharge gate, passage and discharging pipe in proper order, because the cross-sectional size of discharge gate is greater than the orificial cross-sectional size of discharging pipe, so can make the process of arranging the material more smooth and easy, promoted the discharging efficiency of rubbish screening.

Optionally, a connecting plate is arranged on the material guide pipe, a connecting bolt penetrates through the connecting plate, and the connecting bolt penetrates through the connecting plate and then is arranged on the screen box in a threaded manner.

Through adopting above-mentioned technical scheme, through connecting bolt with connecting plate and sieve case relatively fixed to can dismantle the passage and connect on the sieve case, have the advantage of being convenient for install and dismantle the passage.

Optionally, the discharge pipe comprises a horizontal section and a vertical section, and a fillet transition is arranged at the joint of the horizontal section and the vertical section of the discharge pipe.

Through adopting above-mentioned technical scheme, through setting up the fillet between with discharging pipe horizontal segment and the vertical section, can make rubbish more smooth and easy through discharging pipe exhaust in-process.

Optionally, a collecting box with an opening at the upper part is arranged on the base, and the pipe orifice of the discharge pipe is opposite to the opening at the upper end of the collecting box.

Through adopting above-mentioned technical scheme, when rubbish was discharged through the discharging pipe, the collecting box can be collected rubbish through discharging pipe discharge, can prevent better that rubbish from discharging at will subaerial the condition appearance, and the workman's later stage of being convenient for is handled rubbish.

Optionally, the upper end of the collecting box is provided with a receiving hopper.

Through adopting above-mentioned technical scheme, connect the setting of hopper, the condition that scatters outside the collection box takes place when can prevent rubbish better to discharge through the mouth of pipe of discharging pipe, plays certain protection effect to the environment on every side.

Optionally, an outlet is formed in the side wall of the screen box, a guide rail is arranged inside the screen box, the length direction of the guide rail is perpendicular to the end face of the opening, and the screen frame is in sliding fit with the guide rail.

Through adopting above-mentioned technical scheme, after the screen cloth used a period, the jam of certain degree can probably appear in the sieve mesh on the screen cloth, utilizes the guide rail to slide the bank of screens to outside the sieve case this moment, then can be convenient for the workman clear up the screen cloth.

Optionally, a push-pull plate is arranged on one side of the sieve frame, and push-pull handles are arranged on the push-pull plate.

Through adopting above-mentioned technical scheme, when needs clear up the screen cloth, pulling push-and-pull handle just can remove push-and-pull plate and bank of screens, has the effect of being convenient for remove the bank of screens.

Optionally, a screw penetrates through the push-pull plate and then is in threaded fit with the guide rail, and the push-pull plate seals the outlet.

By adopting the technical scheme, when the vibrating screen is used for vibrating screening, the push-pull plate is in threaded connection with the guide rail by utilizing the screw, so that the push-pull plate is fixed on the screen box, and the situation that the screen frame moves when vibrating can be well prevented.

In summary, the present application includes at least one of the following beneficial technical effects:

the garbage after being screened is discharged through the discharge port, the material guide pipe and the discharge pipe in sequence, and the section size of the discharge port is larger than that of the pipe orifice of the discharge pipe, so that the discharging process can be smoother, and the discharging efficiency of garbage screening is improved;

the fillet is arranged between the horizontal section and the vertical section of the discharging pipe, so that garbage can be discharged more smoothly through the discharging pipe;

utilize the guide rail to slide the bank of screens to the sieve outside the case, have the effect that the workman of being convenient for cleared up the screen cloth.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partial exploded view for illustrating a connection relationship of guide tubes.

Fig. 3 is a sectional view for showing an internal structure of the screen box.

Description of reference numerals: 1. a screen box; 11. a feed inlet; 12. a screen frame; 121. screening a screen; 122. a push-pull plate; 1221. a push-pull handle; 1222. a screw; 123. a chute; 13. a discharge port; 14. an outlet; 15. a guide rail; 2. a base; 21. a support; 22. a spring; 23. a collection box; 231. a partition plate; 3. a vibration motor; 4. a material guide pipe; 41. a connecting plate; 42. a connecting bolt; 5. a discharge pipe; 51. a horizontal segment; 52. a vertical section; 53. round corners; 6. a receiving hopper.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses building rubbish screening machine. Referring to fig. 1, the construction waste screening machine comprises a base 2, wherein the base 2 is horizontally arranged on the ground; a support 21 is vertically arranged on the base 2, the support 21 is cylindrical, the sieve box 1 is arranged above the support 21, and the four support 21 are arranged and distributed at four corners of the sieve box 1; a spring 22 is arranged at the top end of the support 21, one end of the spring 22 is connected with the support 21, and the other end of the spring 22 is connected with the bottom wall of the screen box 1; a feed inlet 11 is formed in the top end of the screen box 1, and the feed inlet 11 is funnel-shaped; a vibration motor 3 is arranged below the screen box 1, and the vibration motor 3 is connected with the bottom wall of the screen box 1 through a mounting plate; the inside of the screen box 1 is horizontally provided with two screen frames 12, in this embodiment, the two screen frames 12 are arranged in parallel, and the two screen frames 12 are arranged vertically, and the two screen frames 12 divide the inside of the screen box 1 into a first chamber, a second chamber and a third chamber from top to bottom; all be provided with screen cloth 121 on the bank of screens 12, the screen cloth 121 mesh aperture that is located the top is greater than screen cloth 121 mesh aperture of below, and when rubbish entered into sieve case 1 inside through feed inlet 11, rubbish size in first cavity, second cavity and the third cavity reduced in proper order to play the effect of rubbish screening.

Referring to fig. 1, three discharge ports 13 are formed in the side wall of the screen box 1, the three discharge ports 13 correspond to the first chamber, the second chamber and the third chamber respectively, the section of each discharge port 13 is rectangular, and the length of each discharge port 13 is equal to the width of the screen frame 12, so that screened garbage is conveniently discharged from the discharge ports 13, and the situation that the garbage is blocked at the discharge ports 13 is not easy to occur; the sieve box 1 is provided with material guide pipes 4 at three discharge ports 13, one ends of the material guide pipes 4, which are far away from the discharge ports 13, are provided with material discharge pipes 5, the section shapes of the material discharge pipes 5 are circular, one ends of the material guide pipes 4 are rectangular, the other ends of the material guide pipes are circular, one ends of the material guide pipes 4, which are rectangular, are communicated with the discharge ports 13, and one ends of the material guide pipes 4, which are circular, are communicated with the material discharge pipes 5; discharging pipe 5 comprises horizontal segment 51 and vertical section 52, and horizontal segment 51 is connected with passage 4, and it is excessive that the junction of horizontal segment 51 and vertical section 52 of discharging pipe 5 sets up fillet 53, can make rubbish more smooth when the ejection of compact. The material guide pipe 4 is symmetrically provided with connecting plates 41, connecting bolts 42 penetrate through the connecting plates 41, threaded holes are formed in the side wall of the screen box 1, and the connecting bolts 42 penetrate through the connecting plates 41 and then are in threaded fit with the threaded holes in the screen box 1.

When screening the operation to rubbish, start vibrating motor 3, drive the vibrations of sieve case 1, the rubbish that gets into sieve case 1 can sieve through two screen cloth 121 in proper order, rubbish can distribute in first cavity, second cavity and third cavity in proper order by big to little, rubbish can discharge to passage 4 through discharge gate 13 afterwards, discharge through the discharging pipe 5 of passage 4 one end again, because the setting of passage 4, the discharging efficiency of rubbish screening has been promoted.

Referring to fig. 1 and 2, a collecting box 23 with an upper opening is arranged on a base 2, a receiving hopper 6 is arranged at the upper end of the collecting box 23, and a pipe orifice of a discharging pipe 5 is opposite to the upper opening of the collecting box 23; the receiving hopper 6 can prevent the garbage from scattering outside the collecting box 23 to a certain extent; the vertical two division boards 231 that are provided with of interval in the collecting box 23 is three holding tank with the internal partitioning of collecting box 23, and a holding tank is just to the mouth of pipe of a discharging pipe 5 to be convenient for carry out the classified collection to the rubbish of equidimension not, so that the later stage is handled rubbish.

Referring to fig. 3, the side wall of the screen box 1 is provided with two outlets 14, and one outlet 14 corresponds to one screen frame 12; the inside of the screen box 1 is provided with guide rails 15, one screen frame 12 corresponds to the two guide rails 15, and the two guide rails 15 are symmetrically arranged at two sides of the screen frame 12; the length direction of the guide rail 15 is perpendicular to the end face of the opening, a sliding groove 123 is formed in the side wall of the screen frame 12 along the length direction of the guide rail 15, and the sliding groove 123 is in sliding fit with the guide rail 15; a push-pull plate 122 is arranged on one side of the sieve frame 12, the section size of the push-pull plate 122 is equal to that of the outlet 14, the push-pull plate 122 is opposite to the outlet 14, and push-pull handles 1221 are arranged on the push-pull plate 122, so that the sieve frame 12 can be conveniently pulled out of the sieve box 1; a screw 1222 penetrates through the push-pull plate 122, a threaded through hole is formed in the end face of the guide rail 15 opposite to the screw 1222, and the screw 1222 penetrates through the push-pull plate 122 and then is in threaded fit with the threaded through hole.

When the screen 121 is used for a period of time, part of the garbage may block the meshes of the screen 121, and at this time, the screen frame 12 is pulled out from the outlet 14, and then the meshes of the screen 121 are cleaned, which has the advantage of facilitating the workers to clean the screen 121; after cleaning, the frame 12 is pushed back into the box 1, the outlet 14 is closed by the push-pull plate 122, and then the push-pull plate 122 is fixed by the screws 1222 to prevent the frame 12 from sliding out of the box 1 during the screening operation.

The implementation principle of this application embodiment building rubbish screening machine does: during screening operation, after being screened by the screen 121, the garbage is sequentially discharged into the collecting box 23 through the discharge port 13, the material guide pipe 4 and the discharge pipe 5 and is stored, so that the discharging efficiency of garbage screening is improved; when the screen 121 needs to be cleaned, the push-pull plate 122 is moved to move the screen frame 12 out of the screen box 1, so that the worker can clean the screen 121 conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a construction waste screening machine, includes sieve case (1), base (2) and vibrating motor (3), the top of sieve case (1) is provided with feed inlet (11), the upper end of base (2) is provided with support (21), spring (22) are installed to the upper end of support (21), the one end linking bridge (21) of spring (22), the other end are connected with the diapire of sieve case (1), vibrating motor (3) set up on sieve case (1), its characterized in that: the inside level of sieve case (1) is provided with bank of screens (12), bank of screens (12) are provided with screen cloth (121), discharge gate (13) have been seted up on the lateral wall of sieve case (1), it is provided with passage (4) to lie in discharge gate (13) department on sieve case (1), the one end that passage (4) deviate from discharge gate (13) all is provided with discharging pipe (5), the cross-sectional size of discharge gate (13) is greater than discharging pipe (5) orificial cross-sectional size, the both ends of passage (4) are linked together with corresponding discharge gate (13) and discharging pipe (5) respectively.

2. The construction waste screening machine according to claim 1, characterized in that: the material guide pipe (4) is provided with a connecting plate (41), a connecting bolt (42) penetrates through the connecting plate (41), and the connecting bolt (42) penetrates through the connecting plate (41) and then is arranged on the screen box (1) in a threaded manner.

3. The construction waste screening machine according to claim 2, characterized in that: the discharging pipe (5) comprises a horizontal section (51) and a vertical section (52), and a connecting part of the horizontal section (51) and the vertical section (52) of the discharging pipe (5) is provided with a fillet (53) for transition.

4. The construction waste screening machine according to claim 1, characterized in that: the base (2) is provided with a collecting box (23) with an opening at the upper part, and the pipe orifice of the discharging pipe (5) is opposite to the opening at the upper end of the collecting box (23).

5. The construction waste screening machine according to claim 4, characterized in that: the upper end of the collecting box (23) is provided with a receiving hopper (6).

6. The construction waste screening machine according to claim 1, characterized in that: the sieve box is characterized in that an outlet (14) is formed in the side wall of the sieve box (1), a guide rail (15) is arranged inside the sieve box (1), the length direction of the guide rail (15) is perpendicular to the end face of the opening, and the sieve frame (12) is in sliding fit with the guide rail (15).

7. The construction waste screening machine according to claim 6, characterized in that: one side of the sieve frame (12) is provided with a push-pull plate (122), and push-pull handles (1221) are arranged on the push-pull plate (122).

8. The construction waste screening machine according to claim 7, characterized in that: the push-pull plate (122) is provided with a screw (1222) in a penetrating mode, the screw (1222) penetrates through the push-pull plate (122) and then is in threaded fit with the guide rail (15), and the outlet (14) is sealed through the push-pull plate (122).