CN211099419U - Garbage crushing device - Google Patents

Abstract

The utility model relates to a rubbish reducing mechanism, it includes the box, and the fixed feeder hopper that is provided with on the box, this rubbish reducing mechanism still includes: the water filtering component is arranged at one end, close to the feed hopper, in the box body and comprises a water filtering plate and a first water collecting box, the water filtering plate is fixedly connected with the box body, the first water collecting box is positioned below the water filtering plate, a plurality of first water passing through holes are formed in the water filtering plate, and a first conveying part for conveying garbage is arranged on the water filtering plate; the crushing assembly is arranged at one end, away from the feed hopper, in the box body and comprises a crushing chamber, a crushing knife and a crushing motor, wherein the crushing chamber is fixedly arranged in the box body, the crushing knife is rotatably arranged in the crushing chamber, the crushing motor is driven to rotate, the crushing motor is fixedly connected with the crushing chamber, a feed inlet of the crushing chamber is located below the end part of the water filtering plate, and a slag plate is arranged below a discharge outlet of the crushing chamber and fixedly connected with the box body. The utility model has the advantages of water filtration, garbage drying, convenient pollution discharge and cleaning.

Description

Garbage crushing device

technical field

The utility model relates to the technical field of garbage disposal, in particular to a garbage crushing device.

Background technique

In recent years, my country is accelerating the implementation of the garbage classification system at the national level. Taking Shanghai as an example, it has carried out detailed classification of domestic waste. It mainly classifies domestic waste according to the standards of recyclables, hazardous waste, wet waste and dry waste. Chengdu and other places divide household waste into hazardous waste, recyclables, kitchen waste, and other waste.

Among them, wet waste and kitchen waste mainly refer to food waste, leftovers, expired food, melon peel and fruit pits, flowers and green plants, traditional Chinese medicine residues and other perishable biomass domestic wastes. This kind of garbage is mainly used for resource utilization and harmless treatment by means of biochemical treatment, dehydration and incineration.

However, most of the existing small garbage shredders suitable for households, communities, schools and other places do not have the function of filtering and drying water, and most of the kitchen waste and wet garbage contain a lot of water, which makes the garbage in the process of shredding sewage sewage. Splashing, and a large amount of water can easily cause corrosion and damage to the equipment and affect the service life of the equipment.

Utility model content

The purpose of the utility model is to provide a garbage crushing device, which has the advantages of filtering water and drying garbage.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A garbage crushing device, including a box body, a feeding hopper is fixedly arranged on the box body, and the garbage crushing device further includes:

A water filter assembly is arranged in the box body near the end where the feed hopper is located, the water filter assembly includes a water filter plate and a first water collecting box, the water filter plate is fixedly connected with the box body, so The first water collecting box is located below the water filter plate, the water filter plate is provided with a plurality of first water through holes, and the water filter plate is provided with a first conveying part for transporting garbage;

A pulverizing assembly is arranged at the end of the box away from the feeding hopper, and the pulverizing assembly includes a pulverizing chamber fixedly arranged in the box, a pulverizing knife rotatably disposed in the pulverizing chamber, and driving the pulverizing A pulverizing motor with a rotating knife, the pulverizing motor is fixedly connected with the pulverizing chamber, the feeding port of the pulverizing chamber is located below the end of the water filter plate, and a slag deposit is arranged below the discharging port of the pulverizing chamber The slag placing plate is fixedly connected with the box body, and a second water collecting box is arranged below the slag placing plate.

By adopting the above technical solution, the kitchen waste or wet waste is dumped into the inside of the box through the feeding hopper. After the waste falls on the water filter plate, the moisture in the waste flows into the first water collecting box through the first water passage hole. , the first conveying part transports the garbage to the pulverizing chamber, the pulverizing motor drives the pulverizing knife to rotate to pulverize the garbage falling into the pulverizing chamber, and the garbage slag falls on the slag plate for subsequent cleaning;

Therefore, the garbage is filtered at the water filter assembly and then enters the crushing assembly, so that the garbage crushing device has the advantage of filtering water and drying the garbage, thereby reducing the water content of the garbage when entering the garbage crushing device.

The utility model is further configured as follows: the first conveying part comprises at least two first rotating rollers rotatably arranged on the water filter plate, a first conveyor belt covering the first rotating rollers, and a driving The first driving motor for the rotation of the first rotating roller, the first conveyor belt conveys garbage along the direction away from the feeding hopper, the first driving motor is fixedly connected with the water filter plate, and the first conveyor belt A plurality of third water-passing through holes are opened on the upper part.

By adopting the above technical solution, the first driving motor drives the first rotating roller to rotate to drive the first conveyor belt to move, and the garbage moves toward the crushing component under the action of the first conveyor belt.

The utility model is further configured as follows: the water filter assembly further comprises a pressing roller that is rotatably arranged in the box, and the pressing roller is located at one end of the water filter plate away from the feeding hopper and is located at the end of the water filter plate. Above the first rotating roller, the axial direction of the pressing roller is the same as the axis direction of the first rotating roller, and there is a space between the pressing roller and the first conveyor belt for squeezing the garbage moisture. In the extrusion space, the first rotating roller is provided with a first linkage part that drives the pressing rotating roller to rotate.

By adopting the above technical solution, the setting of the pressing roller makes it possible to squeeze the water under the action of the pressing roller when the garbage passes through the extrusion space, thereby reducing the water content of the garbage when it enters the crushing component, thereby filtering the water. drying effect.

The utility model is further configured as follows: the first linkage part includes a first gear coaxially fixed on the first rotating roller and a second gear coaxially fixed on the pressing roller, the first gear The gear meshes with the second gear for transmission.

By adopting the above technical solution, the first rotating roller rotates to drive the first gear to rotate, and the second gear meshes with the first gear to follow the first gear to rotate, thereby realizing the linkage between the first rotating roller and the pressing roller, and The rotating direction of the first rotating roller is opposite to the rotating direction of the pressing rotating roller.

The utility model is further configured as follows: the water filter assembly further comprises a scraping rotating roller, and the scraping rotating roller is located at one end of the water filter plate away from the feeding hopper and below the first rotating roller, The axial direction of the scraping roller is the same as that of the first rotating roller, and a spiral scraper is fixed on the outer surface of the scraping roller, and the spiral scraper is connected to the first rotating roller. The conveyor belt collides, and the first rotating roller is provided with a second linkage portion that drives the scraped rotating roller to rotate.

By adopting the above technical solution, the scraping roller is arranged so that the garbage adhering to the first conveyor belt can be scraped off into the pulverizing component under the action of the spiral scraper.

The utility model is further configured as follows: the second linkage part comprises a first synchronizing wheel coaxially fixed on the first rotating roller, a second synchronizing wheel coaxially fixed on the scraping rotating roller, and a covering A synchronous belt arranged between the first synchronous wheel and the second synchronous wheel.

By adopting the above technical solution, the first rotating roller rotates to drive the first synchronizing wheel to rotate, and the synchronous belt drives the second synchronizing wheel to follow the first synchronizing wheel to rotate, thereby driving the scraping roller to rotate so that the spiral scraper rotates to scrape the first synchronizing wheel. The garbage on the conveyor belt, and the rotation direction of the first rotating roller is the same as the rotating direction of the scraping roller.

The utility model is further configured as follows: the water filter plate is inclined upward along the direction away from the feeding hopper.

By adopting the above technical solution, the water filter plate is inclined upward along the direction away from the feeding hopper, so that the water in the garbage can slide down along the water filter plate, thereby reducing the water entering the garbage crushing device.

The utility model is further configured as follows: the slag placing plate is provided with a second conveying part for conveying the smashed garbage, the second conveying part comprises at least two second rotating rollers rotatably arranged on the slag placing plate, A second conveyor belt disposed on the second rotating roller and a second driving motor for driving the second rotating roller to rotate, the second driving motor is fixedly connected with the slag plate, and the second conveyor belt is A plurality of fourth water-passing through holes are opened.

By adopting the above technical solution, the second driving motor drives the second rotating roller to rotate to drive the second conveyor belt to move, so as to transport the crushed garbage out of the box.

The utility model is further provided that: the box body is provided with a first opening for the first water collecting box to slide away from the box body and a second opening for the second water collecting box to slide away from the box body Open your mouth.

By adopting the above technical solution, the arrangement of the first opening is convenient for taking out and cleaning the first water collecting box, and the arrangement of the second opening is convenient for taking out and cleaning the second water collecting box.

The utility model is further configured as follows: the box body is provided with a slag discharge port for the slag plate to pass through.

By adopting the above technical solution, the slag discharge port is arranged to facilitate the cleaning of the smashed and dried garbage.

To sum up, the beneficial technical effects of the present utility model are:

1. The garbage is filtered at the water filter component and then enters the crushing component, so that the garbage crushing device has the advantage of filtering water and drying garbage, thereby reducing the water content of the garbage when it enters the garbage crushing device;

2. The setting of the pressing roller makes it possible to squeeze the water under the action of the pressing roller when the garbage passes through the extrusion space, thereby reducing the water content of the garbage when it enters the crushing component, thus playing the role of filtering and drying;

3. The setting of the scraping roller enables the garbage adhering to the first conveyor belt to be scraped off into the pulverizing component under the action of the spiral scraper;

4. The water filter plate is inclined upward along the direction away from the feeding hopper so that the moisture in the garbage can slide down the water filter plate, thereby reducing the moisture entering the garbage crushing device.

Description of drawings

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

Fig. 2 is the partial enlarged schematic diagram of A part in Fig. 1;

Fig. 3 is the installation structure schematic diagram of the present utility model;

FIG. 4 is a partial enlarged schematic view of part B in FIG. 3 .

In the figure, 1. Box body; 11. Feeding hopper; 12. First opening; 13. Second opening; 14. Slag discharge port; 2. Water filter assembly; 21, Water filter plate; box; 23, the first conveying part; 231, the first roller; 232, the first conveyor; 233, the first drive motor; 24, the pressing roller; 25, the first linkage part; 251, the first gear; 252 26, scraping roller; 261, screw scraper; 27, second linkage part; 271, first synchronizing wheel; 272, second synchronizing wheel; 273, timing belt; 3, crushing assembly; 31 , crushing chamber; 32, crushing knife; 33, crushing motor; 34, slag plate; 35, second water collecting box; 36, second conveying part; 361, second roller; 362, second conveyor belt; 363, The second drive motor.

Detailed ways

A preferred embodiment of the present utility model will be described in detail below with reference to the accompanying drawings. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

Referring to FIGS. 1 and 3 , the garbage crushing device disclosed by the utility model includes a box body 1 , a water filter assembly 2 and a crushing assembly 3 . The box body 1 is arranged in a rectangular shape. A feeding hopper 11 is fixed on the box body 1 , and the feeding hopper 11 is located on the side where the short side of the box body 1 is located.

Referring to FIG. 3 and FIG. 4 , the water filter assembly 2 is disposed in the box body 1 near the end where the feeding hopper 11 is located.

The water filter assembly 2 includes a water filter plate 21 and a first water collecting box 22 . The water filter plate 21 is arranged in a rectangular shape, and the extension direction of the long side of the water filter plate 21 is the same as the extension direction of the long side of the box body 1 . The long side of the water filter plate 21 is fixedly connected with the box body 1 . The first water collecting box 22 is located below the water filter plate 21 . The water filter plate 21 is inclined upward in a direction away from the feeding hopper 11 so that the moisture in the garbage can slide down along the water filter plate 21 . The water filter plate 21 is provided with a plurality of first water passage holes.

The water filter plate 21 is provided with a first conveying part 23 for transporting garbage. Specifically, the first conveying part 23 includes at least two first rotating rollers 231 rotatably disposed on the water filter plate 21 , a first conveyor belt 232 covering the first rotating rollers 231 , and a second rotating roller 231 driving the first rotating rollers 231 to rotate. A drive motor 233 . The first conveyor belt 232 is provided with a plurality of third water passage holes.

The axial direction of the first rotating roller 231 is the same as the extending direction of the short side of the box body 1 . All the first rotating rollers 231 are distributed at intervals along the length direction of the box body 1 . The first conveyor belt 232 conveys the garbage in a direction away from the feeding hopper 11 , that is, the moving direction of the first conveyor belt 232 is the same as the extending direction of the long side of the box body 1 . As shown in FIG. 1 , the first driving motor 233 is fixedly connected to the water filter plate 21 , and the output shaft of the first driving motor 233 is fixedly connected to the first rotating roller 231 coaxially. The first driving motor 233 drives the first rotating roller 231 to rotate to drive the first conveyor belt 232 to move, and the garbage moves toward the crushing assembly 3 under the action of the first conveyor belt 232 .

Further, the water filter assembly 2 also includes a pressing roller 24 that is rotatably disposed in the box body 1 . The pressing roller 24 is located at one end of the water filter plate 21 away from the feeding hopper 11 and above the first rotating roller 231 . The axis direction of the nip roller 24 is the same as the axis direction of the first roller 231 . Between the pressing roller 24 and the first conveyor belt 232, a squeezing space for squeezing the moisture of the garbage is formed. When the garbage passes through the squeezing space, the water can be squeezed under the action of the pressing roller 24, thereby reducing the water content of the garbage when it enters the crushing component 3, so as to play the role of water filtering and drying.

The first rotating roller 231 is provided with a first linkage portion 25 that drives the pressing rotating roller 24 to rotate. Specifically, the first linkage part 25 includes a first gear 251 coaxially fixed to the first rotating roller 231 and a second gear 252 coaxially fixed to the pressing roller 24 , the first gear 251 and the second gear 252 Mesh transmission. The first roller 231 rotates to drive the first gear 251 to rotate, and the second gear 252 meshes with the first gear 251 to follow the rotation of the first gear 251, thereby realizing the linkage between the first roller 231 and the pressing roller 24, And the rotating direction of the first rotating roller 231 is opposite to the rotating direction of the pressing rotating roller 24 .

Further, the water filter assembly 2 also includes a scraping roller 26 . The scraping roller 26 is located at one end of the water filter plate 21 away from the feeding hopper 11 and below the first rotating roller 231 . The axial direction of the scraping roller 26 is the same as that of the first rotating roller 231 . A spiral scraper 261 is fixed on the outer surface of the scraping roller 26 . The spiral scraper 261 collides with the end surface of the first conveyor belt 232 away from the feeding hopper 11 . The scraping roller 26 rotates so that the garbage adhering to the first conveyor belt 232 can be scraped off into the crushing assembly 3 under the action of the screw scraper 261 .

The first rotating roller 231 is provided with a second linkage portion 27 that drives the scraping rotating roller 26 to rotate. Specifically, the second linkage portion 27 includes a first synchronizing wheel 271 coaxially and fixedly disposed on the first rotating roller 231 , a second synchronizing wheel 272 coaxially and fixedly disposed on the scraping rotating roller 26 , and covering the first synchronizing roller 26 A timing belt 273 between the pulley 271 and the second timing pulley 272 . The first rotating roller 231 rotates to drive the first synchronizing wheel 271 to rotate, and the synchronous belt 273 drives the second synchronizing wheel 272 to follow the first synchronizing wheel 271 to rotate, thereby driving the scraping rotating roller 26 to rotate so that the spiral scraper 261 rotates to scrape the first synchronizing roller 261. A rubbish on a conveyor belt 232, and the rotation direction of the first rotating roller 231 is the same as the rotating direction of the scraping rotating roller 26.

Referring to FIG. 2 and FIG. 3 , the pulverizing assembly 3 is disposed at the end of the box body 1 away from the feeding hopper 11 . Specifically, the pulverizing assembly 3 includes a pulverizing chamber 31 fixedly disposed in the box 1 , a pulverizing knife 32 rotatably disposed in the pulverizing chamber 31 , and a pulverizing motor 33 for driving the pulverizing knife 32 to rotate.

The pulverizing chamber 31 is provided in a cylindrical shape whose diameter is gradually reduced. The pulverizing chamber 31 has a feeding port and a discharging port. The feeding port of the pulverizing chamber 31 is located above the discharging port of the pulverizing chamber 31 . The feed port of the crushing chamber 31 is located below the end of the water filter plate 21 .

The crushing blade 32 is formed by staggering two hob blades rotating in opposite directions. The axes of the two reels are in the same direction. A third gear is coaxially fixed on one of the hob, and a fourth gear is coaxially fixed on the other hob, and the third gear meshes with the fourth gear.

The pulverizing motor 33 is fixedly connected to the pulverizing chamber 31 and is located outside the pulverizing chamber 31 . Preferably, as shown in FIG. 1 , the crushing motor 33 is located outside the box body 1 . The output shaft of the pulverizing motor 33 is coaxially and fixedly connected to the third gear or the fourth gear.

Further, a slag plate 34 is provided below the discharge port of the crushing chamber 31 . The slag plate 34 is arranged in a rectangular shape. The extending direction of the long side of the slag plate 34 is the same as the extending direction of the short side of the box body 1 . The slag plate 34 is provided with a plurality of second water through holes. The short side of the slag placing plate 34 is fixedly connected with the box body 1 , and a second water collecting box 35 is arranged below the slag placing plate 34 .

The slag plate 34 is provided with a second conveying part 36 for conveying the crushed garbage. Specifically, the second conveying part 36 includes at least two second rotating rollers 361 rotatably disposed on the slag plate 34 , a second conveyor belt 362 covering the second rotating rollers 361 , and a second rotating roller 361 driving the second rotating rollers 361 to rotate. Two drive motors 363. The second conveyor belt 362 is provided with a plurality of fourth water passage holes.

The axial direction of the second rotating rollers 361 is the same as the extending direction of the long side of the box body 1 , all the second rotating rollers 361 are spaced along the extending direction of the short side of the slag plate 34 , and the second conveyor belt 362 is along the short side of the box body 1 . Move in extension direction.

The second driving motor 363 is fixedly connected to the slag plate 34 , and the output shaft of the second driving motor 363 is fixedly connected to the second rotating roller 361 coaxially. The second driving motor 363 drives the second rotating roller 361 to rotate to drive the second conveyor belt 362 to move, so as to transport the crushed garbage out of the box 1 .

It is worth mentioning that the box body 1 is provided with a first opening 12 for the first water collecting box 22 to slide away from the box body 1, a second opening 13 for the second water collecting box 35 to slide away from the box body 1, and a supply The slag discharge port 14 through which the slag plate 34 passes. The first opening 12 , the second opening 13 and the slag discharge port 14 are located on the same side of the box body 1 . The arrangement of the first opening 12 is convenient for taking out and cleaning. The provision of the second opening 13 facilitates the removal and cleaning of the second water collecting box 35 . The setting of the slag discharge port 14 facilitates the cleaning of the crushed and dried garbage.

The implementation principle of this embodiment is:

The kitchen waste or wet waste is dumped into the box body 1 through the feeding hopper 11. After the waste falls on the water filter plate 21, the moisture in the waste flows into the first water collecting box 22 through the first water through hole;

The first driving motor 233 drives the first rotating roller 231 to rotate to drive the first conveyor belt 232 to move, and the garbage moves toward the crushing assembly 3 under the action of the first conveyor belt 232;

When the garbage passes through the squeezing space, the second gear 252 meshes with the first gear 251 to make the pressing roller 24 rotate, and the pressing roller 24 squeezes the garbage to squeeze out moisture, and then falls into the crushing chamber 31; the crushing motor 33 Drive the crushing knife 32 to rotate to crush the garbage falling into the crushing chamber 31, and the garbage slag falls on the slag plate 34;

The second driving motor 363 drives the second rotating roller 361 to rotate to drive the second conveyor belt 362 to move, so that the second conveyor belt 362 transports the crushed garbage out of the box 1 .

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (10)

1. Rubbish reducing mechanism, including box (1), fixed feeder hopper (11) that are provided with on box (1), its characterized in that, this rubbish reducing mechanism still includes:

the water filtering component (2) is arranged at one end, close to the feed hopper (11), in the box body (1), the water filtering component (2) comprises a water filtering plate (21) and a first water collecting box (22), the water filtering plate (21) is fixedly connected with the box body (1), the first water collecting box (22) is positioned below the water filtering plate (21), a plurality of first water passing holes are formed in the water filtering plate (21), and a first conveying part (23) for conveying garbage is arranged on the water filtering plate (21);

crushing unit (3), set up in keep away from in box (1) the one end at feeder hopper (11) place, crushing unit (3) including fixed set up in crushing room (31), rotation in box (1) set up in smash crushing sword (32) of room (31) and order about smash sword (32) pivoted crushing motor (33), crushing motor (33) with smash room (31) fixed connection, the feed inlet of smashing room (31) is located the tip below of drainage board (21), the discharge gate below of smashing room (31) is provided with puts slag plate (34), put slag plate (34) with box (1) fixed connection, the below of putting slag plate (34) is provided with second water-collecting box (35).

2. The garbage crushing device according to claim 1, wherein the first conveying part (23) comprises at least two first rotating rollers (231) rotatably arranged on the water filtering plate (21), a first conveying belt (232) wrapped on the first rotating rollers (231) and a first driving motor (233) driving the first rotating rollers (231) to rotate, the first conveying belt (232) conveys garbage along a direction far away from the feeding hopper (11), the first driving motor (233) is fixedly connected with the water filtering plate (21), and a plurality of third water passing holes are formed in the first conveying belt (232).

3. The garbage crushing device according to claim 2, wherein the water filtering component (2) further comprises a nip roller (24) rotatably arranged in the box body (1), the nip roller (24) is positioned at one end of the water filtering plate (21) far away from the feed hopper (11) and above the first roller (231), the axial direction of the nip roller (24) is the same as that of the first roller (231), a squeezing space for squeezing garbage moisture is formed between the nip roller (24) and the first conveyor belt (232), and a first linkage portion (25) for driving the nip roller (24) to rotate is arranged on the first roller (231).

4. A garbage crushing apparatus according to claim 3, wherein the first linkage part (25) comprises a first gear (251) coaxially and fixedly arranged on the first rotating roller (231) and a second gear (252) coaxially and fixedly arranged on the nip rotating roller (24), and the first gear (251) and the second gear (252) are in mesh transmission.

5. A garbage crushing device according to claim 3, wherein the water filtering component (2) further comprises a material scraping rotary roller (26), the material scraping rotary roller (26) is located at one end of the water filtering plate (21) far away from the feed hopper (11) and below the first rotary roller (231), the axial direction of the material scraping rotary roller (26) is the same as the axial direction of the first rotary roller (231), a spiral scraper (261) is fixedly arranged on the outer circumferential surface of the material scraping rotary roller (26), the spiral scraper (261) is abutted against the first conveyor belt (232), and a second linkage portion (27) for driving the material scraping rotary roller (26) to rotate is arranged on the first rotary roller (231).

6. A waste crushing apparatus according to claim 5, wherein the second linkage part (27) comprises a first synchronizing wheel (271) coaxially and fixedly provided to the first rotating roller (231), a second synchronizing wheel (272) coaxially and fixedly provided to the scraping rotating roller (26), and a timing belt (273) wrapped and provided between the first synchronizing wheel (271) and the second synchronizing wheel (272).

7. A waste comminution device as claimed in any one of claims 1 to 6 in which the strainer plate (21) is inclined upwardly in a direction away from the feed hopper (11).

8. The garbage crushing device according to claim 1, wherein a second conveying part (36) for conveying crushed garbage is arranged on the slag containing plate (34), the second conveying part (36) comprises at least two second rotating rollers (361) rotatably arranged on the slag containing plate (34), a second conveying belt (362) wrapped on the second rotating rollers (361), and a second driving motor (363) for driving the second rotating rollers (361) to rotate, the second driving motor (363) is fixedly connected with the slag containing plate (34), and a plurality of fourth water through holes are formed in the second conveying belt (362).

9. A garbage crushing apparatus according to claim 1, wherein the box body (1) is provided with a first opening (12) through which the first collecting box (22) is slidably separated from the box body (1) and a second opening (13) through which the second collecting box (35) is slidably separated from the box body (1).

10. The garbage crushing device according to claim 1, wherein the box body (1) is provided with a slag discharge port (14) through which the slag placing plate (34) penetrates.

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