CN219503194U - Household garbage screening device - Google Patents

Abstract

The utility model relates to the technical field of domestic waste treatment, and discloses a domestic waste screening device. The domestic garbage screening device includes a sorting device main body, a screening structure is arranged inside the screening device main body, and a dust removal structure is arranged at the front end of the screening device main body. The utility model is provided with a motor, an elliptical plate, a first screening plate and a second screening plate, and the motor drives the rotating rod and the elliptical roller to rotate. When the elliptical roller rotates, its two tips continuously reciprocate up and down, and the first screening plate 1. The left end of the second screening plate hits, so that the first screening plate and the second screening plate vibrate up and down under the support of the rotating seat at the right end. Enter the second screening plate for secondary screening to make the garbage screened more finely, and the garbage that has not been filtered will slide down to the discharge port through the inclined first screening plate and the second screening plate place.

Description

A domestic waste screening device

technical field

The utility model relates to the technical field of domestic waste treatment, in particular to a domestic waste screening device.

Background technique

Domestic waste can generally be divided into four categories: recyclable waste, kitchen waste, hazardous waste and other waste. The commonly used waste treatment methods mainly include comprehensive utilization, sanitary landfill, incineration and composting. The screening device for domestic waste treatment is The utility model relates to a device for screening domestic garbage. When processing domestic garbage, it is necessary to screen the size of the treated garbage, so as to facilitate the processing of domestic garbage of different sizes.

The prior art publication number is CN211756698U, which provides a screening device for domestic waste treatment, which can prevent clogging, is more convenient to use, and can also support the screen cylinder to reduce the load on the rotating shaft. load, the use effect is better, but when the patent of CN211756698U is in use, the garbage can not be screened in two sizes at the same time, so that the garbage can be screened more finely, and a kind of e-government self-service equipment is urgently needed for this reason.

Utility model content

The purpose of this utility model is to provide a domestic garbage screening device to solve the problem that the garbage cannot be screened in two sizes at the same time as proposed in the background technology, so that the garbage can be screened more finely and the current garbage screening process A lot of dust and debris will be generated in the garbage, and if the dust and debris are not disposed of in time, they will be mixed in the garbage, which will affect the reprocessing of the garbage in the later stage.

In order to solve the above technical problems, the utility model provides the following technical solutions: a domestic waste screening device, including a screening device main body, the inside of the screening device main body is provided with a screening structure, and the front end of the screening device main body is provided There is a dust removal structure.

The screening structure includes a first screening plate, a second screening plate is arranged below the first screening plate, and an oval roller is attached to the bottom end of the first screening plate, and the first screening plate The end of the plate is provided with a rotating seat, the inner side of the oval roller is fixed with a rotating rod, the front end of the rotating rod is equipped with a motor, the right side of the main body of the screening device is provided with a discharge port, and the discharge port The inner side is fixed with a blanking plate.

The dust removal structure includes a dust collection net, the end of the dust collection net is connected with a dust collection hood, a vacuum cleaner is installed at the bottom of the dust collection cover, and a dust collection box is arranged at the bottom of the vacuum cleaner. An electric push rod is installed inside the main body of the sub-device, and a scraper is arranged at the output end of the electric push rod, and a connecting rod is fixed at the bottom end of the scraper.

Preferably, the top of the main body of the screening device is connected with a hopper, and the bottom of the main body of the screening device is connected with a discharge hood, the bottom of the discharge cover is provided with a discharge pipe, and the discharge pipe A conveyor belt is installed below the screen, and support legs are fixed at the bottom of the main body of the screening device.

Preferably, the first screening plate, the second screening plate and the main body of the screening device are movably connected through a rotating seat, and the motor and the main body of the screening device are fixedly installed through a mounting bracket.

Preferably, the rotating rod is rotatably connected to the main body of the screening device through bearings, the filter hole sizes of the first screening plate and the second screening plate are different, and the number of the elliptical roller and the rotating rod is two.

Preferably, the dust collection net is fixedly connected to the vacuum cleaner through a connecting pipe, and the dust collection box is fixedly connected to the supporting legs through a mounting bracket.

Preferably, the number of the scrapers is two, and the two scrapers are fixedly connected through a connecting rod, and the electric push rod is fixedly installed with the main body of the screening device through a mounting groove.

Preferably, the conveyor belt and the supporting legs are fixedly installed by bolts, and the supporting legs are welded at the bottom of the main body of the screening device.

Compared with the prior art, the beneficial effects achieved by the utility model are:

First, the utility model is provided with a motor, an elliptical plate, a first sieve plate and a second sieve plate, the motor drives the rotating rod and the elliptical roller to rotate, and when the elliptical roller rotates, its two tips continuously reciprocate up and down, and the first The left ends of the sieve plate and the second sieve plate collide, so that the first sieve plate and the second sieve plate vibrate up and down under the support of the rotating seat at the right end. The filtered garbage enters the second screening plate for secondary screening to make the garbage sieved more finely, and the unfiltered garbage slides down through the inclined first screening plate and the second screening plate. At the outlet.

Second, the utility model controls the operation of the vacuum cleaner by setting a vacuum cleaner, a dust collection box, a dust suction cover, a dust suction net, an electric push rod and a scraper while screening, and the screen is screened by the dust collection cover and two dust suction nets. In the main body of the sub-device, the tiny dust and debris falling from the garbage are absorbed, so that after the dust and debris are collected, they enter the dust collection box for storage, and at the same time control the operation of the electric push rod. The internal technology of the electric push rod is the existing Technology, after the electric push rod is running, it will drive the two scrapers at the output end and the connecting rod to move up and down, so that when the two scrapers move, the garbage attached to the two vacuum nets will be scraped off to prevent the dust net from Blockage affects the absorption of dust and debris.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the schematic diagram of front view of the utility model;

Fig. 3 is a schematic diagram of the front section structure of the utility model;

Fig. 4 is the schematic diagram of the utility model oval roller;

Fig. 5 is the enlarged schematic view of A in Fig. 3 of the utility model;

Fig. 6 is a schematic diagram of the dust collection hood of the present invention.

Among them: 1. Main body of screening device; 2. Feed hopper; 3. Screening structure; 301. First screening plate; 302. Second screening plate; 303. Oval roller; 304. Rotating rod; 305. Motor ; 306, rotating seat; 307, discharge opening; 308, blanking plate; 4, blanking cover; 5, discharge pipe; 6, dust removal structure; 601, dust suction net; ; 604, dust collection box; 605, electric push rod; 606, scraper; 607, connecting rod; 7, conveyor belt; 8, support leg.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, a domestic waste screening device, including a screening device main body 1, a screening structure 3 is provided inside the screening device main body 1, and a dust removal structure 6 is provided at the front end of the screening device main body 1, The screening structure 3 includes a first screening plate 301, a second screening plate 302 is arranged below the first screening plate 301, and an oval roller 303 is attached to the bottom of the first screening plate 301, the first screening The end of plate 301 is provided with rotating seat 306, and the inner side of oval roller 303 is fixed with rotating rod 304, and the front end of rotating rod 304 is equipped with motor 305, and the right side of screening device main body 1 is provided with discharge port 307, and discharge port The inner side of 307 is fixed with a blanking plate 308, the top of the screening device main body 1 is connected with the feed hopper 2, and the bottom of the screening device main body 1 is connected with the blanking cover 4, and the bottom of the blanking cover 4 is provided with an outlet. The feed pipe 5 and the conveyor belt 7 are installed below the discharge pipe 5, and the bottom end of the screening device main body 1 is fixed with a support leg 8, and the first screening plate 301, the second screening plate 302 and the screening device main body 1 all pass through The rotating seat 306 is movably connected, the motor 305 is fixedly installed with the screening device main body 1 through the mounting bracket, the rotating rod 304 is connected with the screening device main body 1 through bearing rotation, and the filter holes of the first screening plate 301 and the second screening plate 302 The size is different, the number of elliptical rollers 303 and the rotating rod 304 is two, and the two motors 305 are controlled to run. The internal technology of the motor 305 is the prior art. After the motor 305 runs, it drives the rotating rod 304 at the output end to rotate. Drive the elliptical roller 303 on the outer wall to rotate. When the elliptical roller 303 rotates, its two tips continuously reciprocate up and down, hitting the left ends of the first sieve plate 301 and the second sieve plate 302, so that the first sieve plate 301, the second sieve plate 301 The second screening plate 302 vibrates up and down under the support of the rotating seat 306 at the right end. When vibrating, the domestic garbage on it is subjected to force and screened, and the filtered garbage enters the second screening plate 302 for secondary screening. The more finely screened garbage, and the unfiltered garbage, slides down to the outlet 307 through the inclined first screening plate 301 and the second screening plate 302, and slides down through the blanking plate 308 to flow out. And through the rubbish after filtering twice, then drop by the material hood 4 and discharge pipe 5 and fall on the conveyer belt 7, carry out conveying.

Please refer to Fig. 2 and Fig. 6, a kind of household garbage screening device, described dust removal structure 6 comprises dust-absorbing net 601, and the end of dust-absorbing net 601 is connected with dust-absorbing cover 602, and the bottom end of dust-absorbing cover 602 is installed with Vacuum cleaner 603, the bottom end of the vacuum cleaner 603 is provided with a dust collection box 604, the inner side of the screening device main body 1 is installed with an electric push rod 605, the output end of the electric push rod 605 is provided with a scraper 606, and the bottom end of the scraper 606 is fixed with The connecting rod 607, the dust suction net 601 and the vacuum cleaner 603 are fixedly connected through the connecting pipe, the dust collecting box 604 is fixedly connected with the support leg 8 through the mounting bracket, the number of scrapers 606 is two, and the two scrapers 606 are fixed by the connecting rod 607 connection, the electric push rod 605 is fixedly installed with the main body 1 of the screening device through the installation groove, the conveyor belt 7 and the supporting leg 8 are fixed and installed through bolts, and the supporting leg 8 is welded at the bottom of the main body 1 of the screening device, while screening, the control The vacuum cleaner 603 is running, and absorbs the fine dust and debris falling from the garbage in the screening device main body 1 through the dust collection cover 602 and the two dust collection nets 601, so that the dust and debris are collected and enter the dust collection Store in the box 604, and control the operation of the electric push rod 605 at the same time. The internal technology of the electric push rod 605 is the prior art. When the plate 606 moves, scrape off the garbage etc. attached to the two dust suction nets 601 to prevent the dust suction nets 601 from clogging and affecting the absorption of dust and debris.

When in use, two motors 305 are controlled to run. The internal technology of the motors 305 is the prior art. After the motors 305 run, the rotating rod 304 at the output end is driven to rotate. At the same time, its two pointed ends reciprocate continuously up and down, impacting the left ends of the first screening plate 301 and the second screening plate 302, so that the first screening plate 301 and the second screening plate 302 are supported by the rotating seat 306 at the right end. Up and down, vibrate up and down, the domestic garbage on it is screened under force during the vibration, and the filtered garbage enters the second screening plate 302 for secondary screening, so that the garbage is screened more finely, and no filtered garbage The rubbish slides down to the discharge port 307 through the inclined first screening plate 301 and the second screening plate 302, and slides down through the blanking plate 308 to flow out, while the rubbish filtered twice falls through. The lower material cover 4 and the discharge pipe 5 fall on the conveyor belt 7 for conveying and screening while controlling the operation of the vacuum cleaner 603 to pass through the dust collection cover 602 and two dust collection nets 601 to the main body 1 of the screening device and the garbage on the The falling tiny dust and debris are absorbed, so that after the dust and debris are collected, they enter the dust box 604 for storage, and at the same time control the operation of the electric push rod 605. The internal technology of the electric push rod 605 is the existing technology, and the electric push rod After the rod 605 runs, the two scrapers 606 at the output end and the connecting rod 607 are driven to move up and down, so that when the two scrapers 606 move, the rubbish etc. attached to the two suction nets 601 are scraped off to prevent suction. The dust net 601 is clogged, affecting the absorption of dust and debris.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and The scope of modifications is defined by the appended claims and their equivalents.

Claims (7)

1. A domestic waste screening device, comprising a screening device main body (1), is characterized in that: the inside of the screening device main body (1) is provided with a screening structure (3), and the screening device main body (1) ) is provided with a dust removal structure (6); The screening structure (3) comprises a first screening plate (301), a second screening plate (302) is arranged below the first screening plate (301), and the first screening plate (301) The bottom end of the elliptical roller (303) is pasted, the end of the first screening plate (301) is provided with a rotating seat (306), and the inner side of the elliptical roller (303) is fixed with a rotating rod (304), The front end of the rotating rod (304) is equipped with a motor (305), the right side of the screening device main body (1) is provided with a discharge port (307), and the inner side of the discharge port (307) is fixed with a lower material plate (308); The dust removal structure (6) comprises a dust suction net (601), the end of the dust suction net (601) is connected with a dust suction cover (602), and the bottom end of the dust suction cover (602) is equipped with a vacuum cleaner ( 603), the bottom end of the vacuum cleaner (603) is provided with a dust collection box (604), and an electric push rod (605) is installed inside the main body (1) of the screening device, and the electric push rod (605) The output end is provided with a scraper (606), and the bottom end of the scraper (606) is fixed with a connecting rod (607). 2. A domestic waste screening device according to claim 1, characterized in that: the top of the screening device main body (1) is connected with a feed hopper (2), and the screening device main body (1) The bottom end is connected with a blanking cover (4), and the bottom end of the blanking cover (4) is provided with a discharge pipe (5), and a conveyor belt (7) is installed below the discharge pipe (5). The bottom end of the screening device main body (1) is fixed with supporting legs (8). 3. A domestic waste screening device according to claim 1, characterized in that: the first screening plate (301), the second screening plate (302) and the main body (1) of the screening device all pass through The rotating seat (306) is movably connected, and the motor (305) is fixedly installed with the main body (1) of the screening device through a mounting frame. 4. A domestic waste screening device according to claim 1, characterized in that: the rotating rod (304) is rotationally connected with the main body (1) of the screening device through a bearing, and the first screening plate (301 ) is different from the filter hole size of the second screening plate (302), the number of the oval roller (303) and the rotating rod (304) is two. 5. A domestic garbage screening device according to claim 1, characterized in that: the dust collection net (601) is fixedly connected to the vacuum cleaner (603) through a connecting pipe, and the dust collection box (604) is connected to the support Legs (8) are fixedly connected by mounting brackets. 6. The domestic waste screening device according to claim 1, characterized in that: the number of the scrapers (606) is two, and the two scrapers (606) are fixed by connecting rods (607) connected, the electric push rod (605) is fixedly installed with the screening device main body (1) through the installation groove. 7. A domestic waste screening device according to claim 2, characterized in that: the conveyor belt (7) and the supporting leg (8) are fixed and installed by bolts, and the supporting leg (8) is welded to the main body of the screening device (1) at the bottom.