CN217392589U

CN217392589U - Crushing and slag scraping mechanism of kitchen garbage shredder

Info

Publication number: CN217392589U
Application number: CN202220884618.9U
Authority: CN
Inventors: 吉莎莎; 马宁; 王亚鹏; 马伊人; 张帆; 沈鹏; 史传涛; 黄总; 常佳幸
Original assignee: Zhongyuan Environmental Protection Zhengzhou Kitchen Waste Treatment Co ltd
Current assignee: Zhongyuan Environmental Protection Zhengzhou Kitchen Waste Treatment Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-09
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a crushing and slag scraping mechanism of a kitchen garbage shredder, which relates to the technical field of garbage treatment and comprises a shredding box, wherein the bottom of the shredding box is fixedly provided with a blanking hopper, and the upper end of the shredding box is fixedly provided with a feeding hopper; two rotating shafts which are parallel to each other are respectively arranged at the front and the rear of the upper part in the shredding box, and two ends of each rotating shaft are respectively connected with the shredding box through bearings; the beneficial effects are that: the inner wall of the blanking hopper is scraped by the angle scraping plate and the middle scraping rod, so that kitchen waste is prevented from being stuck to the inner wall after being shredded, blanking blockage is avoided, and the working efficiency is prevented from being influenced; the worm and gear are arranged for matching transmission, no additional power is needed, the screw sleeve rotates, the spiral chute pushes the rotating rod to descend, the supporting spring supporting clamping column resets in the resetting chute, the rotating rod ascends and scrapes materials in a reciprocating manner; the upper part of the transmission case is conical, so that the blanking is dispersed in the periphery of the inside of the shredding case and is convenient to crush.

Description

Crushing and slag scraping mechanism of kitchen garbage shredder

Technical Field

The utility model relates to a refuse treatment technical field especially relates to a crushing sediment mechanism of scraping of rubbish from cooking shredder.

Background

The kitchen garbage mainly comprises: the kitchen garbage crushing and scraping mechanism comprises vegetable leaves, melon and fruit skins, fishbone, leftovers, tea leaves, residual branches and fallen leaves, seasonings and overdue food, and in the related art, the kitchen garbage crushing and scraping mechanism and a kitchen garbage processor are disclosed, wherein the crushing and scraping mechanism comprises: a crushing chamber having a feed inlet and a slag outlet; the crushing cutter component is arranged in the crushing cavity and is used for crushing kitchen garbage; the scraper is arranged below the crushing cutter component and is used for scraping crushed kitchen garbage residues to a slag outlet; and the motor is connected with the crushing cutter component and the scraper to drive the crushing cutter component and the scraper to move, so that the kitchen waste can be crushed, and crushed kitchen waste residues are scraped, so that the crushed kitchen waste residues are further treated.

However, the above structure has disadvantages that the crushed garbage is easy to block the main residue cavity during the crushing of the kitchen garbage, so that the dirty water of the kitchen garbage is difficult to be discharged continuously, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a crushing and slag scraping mechanism of a kitchen garbage shredder.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a crushing and slag scraping mechanism of a kitchen garbage shredder comprises a shredding box, wherein a blanking hopper is fixedly arranged at the bottom of the shredding box, and a feeding hopper is fixedly arranged at the upper end of the shredding box; two rotating shafts which are parallel to each other are respectively arranged at the front and the back of the upper part in the shredding box, two ends of each rotating shaft are respectively connected with the shredding box through bearings, transmission gears are fixedly arranged on the right ends of the two rotating shafts respectively extending out of the shredding box, and the two rotating shafts are driven through the transmission gears; a driving motor is fixedly arranged on the side wall of the left side of the shredding box corresponding to the position of the rotating shaft, and an output shaft of the driving motor is fixedly connected with the rotating shaft; a transmission case is arranged at the middle position between the two rotating shafts, the rotating shafts penetrate through the transmission case, a transmission chamber is arranged in the transmission case, the rotating shafts penetrate through the transmission chamber, worms are fixedly arranged in the transmission chamber through the rotating shafts, cutters are fixedly arranged at the left end and the right end of each rotating shaft respectively, a rotating sleeve is vertically inserted in the middle of the transmission case, the rotating sleeve is connected with the transmission case through a bearing, a worm wheel is fixedly arranged in the transmission chamber through the rotating sleeve, and the worm wheel is in matched transmission with the worms; the lower end of the rotating sleeve extends out of the transmission case and is provided with a reset chamber, a reset chute and a spiral chute are arranged below the reset chamber, a rotating rod is inserted at the lower end of the rotating sleeve, a baffle is fixedly arranged at the upper end of the rotating rod, which extends to the upper part of the interior of the reset chamber, a support spring is arranged below the baffle plate, the support spring is sleeved on the rotating rod, the lower end of the support spring is fixedly arranged at the bottom of the reset chamber, the number of the reset sliding chutes and the number of the spiral sliding chutes are respectively 2, and are uniformly distributed around the rotating rod in a crossed manner, one end of the spiral chute is communicated with the upper end of one of the reset chutes, the other end of the spiral chute is communicated with the lower end of the other reset chute, a clamping column is fixedly arranged on the rotating rod corresponding to the position of the reset chute, and the clamping column slides in the reset chute and the spiral chute; the lower hopper is an inverted quadrangular pyramid, the rotating rods extend to the inner part of the lower hopper and are fixedly provided with four supporting rods, the supporting rods respectively extend to corner positions of the side wall of the lower hopper and are fixedly provided with corner scrapers, middle scraping rods are respectively inserted between the corner scrapers, compression springs are respectively and fixedly connected between the middle scraping rods and the corner scrapers, and the corner scrapers and the middle scraping rods are all attached to the side wall of the lower hopper.

Preferably: and the lower part of the rotating rod is fixedly provided with an upper group of support rods and a lower group of support rods.

Preferably, the following components: the cross-sectional shape of the angle scraper and the middle scraper rod is isosceles trapezoid, and the bottom surface of the isosceles trapezoid is attached to the inner side wall of the lower hopper.

Preferably: and supporting legs are fixedly arranged at four corners of the discharging hopper respectively.

Preferably: the upper part of the transmission case is arranged to be conical.

Compared with the prior art, the beneficial effects of the utility model reside in that: the inner wall of the blanking hopper is scraped by the angle scraping plate and the middle scraping rod, so that kitchen waste is prevented from being stuck to the inner wall after being shredded, blanking blockage is avoided, and the working efficiency is prevented from being influenced; the worm and gear are arranged for matching transmission, no additional power is needed, the screw sleeve rotates, the spiral chute pushes the rotating rod to descend, the supporting spring supporting clamping column resets in the resetting chute, the rotating rod ascends and scrapes materials in a reciprocating manner; the upper part of the transmission case is conical, so that the blanking is dispersed in the periphery of the inside of the shredding case and is convenient to crush.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic view of the internal structure of a crushing and residue scraping mechanism of a kitchen garbage shredder according to the present invention.

Fig. 2 is a front view of the crushing and residue scraping mechanism of the kitchen waste shredder of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of a discharging hopper of a crushing and residue scraping mechanism of a kitchen waste shredder according to the present invention.

FIG. 4 is an enlarged view of the A position of the crushing and residue scraping mechanism of the kitchen garbage shredder of the present invention.

Fig. 5 is a B enlarged view of the crushing and residue scraping mechanism of the kitchen garbage shredder of the present invention.

The reference numerals are illustrated below:

1. a support leg; 2. a feeding hopper; 3. a middle scraping rod; 4. a stay bar; 5. a drive motor; 6. a shredding box; 7. a feed hopper; 8. a cutter; 9. a rotating shaft; 10. a transmission gear; 11. a baffle plate; 12. a support spring; 13. clamping the column; 14. a reset chute; 15. rotating the sleeve; 16. a reset chamber; 17. a rotating rod; 18. an angle scraper; 19. a transmission case; 20. a worm gear; 21. a worm; 22. a transmission chamber.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a crushing and slag scraping mechanism of a kitchen garbage shredder comprises a shredding box 6, wherein a discharging hopper 2 is fixedly arranged at the bottom of the shredding box 6, the discharging hopper 2 is used for discharging materials, a feeding hopper 7 is fixedly arranged at the upper end of the shredding box 6, and the feeding hopper 7 is used for feeding materials; two rotating shafts 9 which are parallel to each other are respectively arranged at the front and the rear of the upper part inside the shredding box 6, two ends of each rotating shaft 9 are respectively connected with the shredding box 6 through bearings, transmission gears 10 are respectively arranged at the right ends of the two rotating shafts 9 in a way that the shredding box 6 is fixedly extended, the transmission gears 10 are used for transmission, and the two rotating shafts 9 are transmitted through the transmission gears 10; a driving motor 5 is fixedly arranged on the left side wall of the shredding box 6 corresponding to the position of the rotating shaft 9, the driving motor 5 is used for driving, and an output shaft of the driving motor 5 is fixedly connected with the rotating shaft 9; a transmission case 19 is arranged in the middle between the two rotating shafts 9, the rotating shafts 9 penetrate through the transmission case 19, a transmission chamber 22 is arranged inside the transmission case 19, the rotating shafts 9 penetrate through the transmission chamber 22, worms 21 are fixedly arranged inside the transmission chamber 22 on the rotating shafts 9, cutters 8 are fixedly arranged at the left end and the right end of each rotating shaft 9 respectively, the cutters 8 are used for crushing garbage, a rotating sleeve 15 is vertically inserted into the middle of the transmission case 19, the rotating sleeve 15 is connected with the transmission case 19 through a bearing, a worm wheel 20 is fixedly arranged inside the transmission chamber 22 on the rotating sleeve 15, and the worm wheel 20 is in matched transmission with the worm 21; the lower end of the rotary sleeve 15 extends out of the transmission case 19 and is provided with a reset chamber 16, a reset chute 14 and a spiral chute are arranged below the reset chamber 16, a rotary rod 17 is inserted at the lower end of the rotary sleeve 15, a baffle plate 11 is fixedly arranged at the upper part of the upper end of the rotary rod 17, which extends to the upper part of the inner part of the reset chamber 16, the baffle plate 11 is used for blocking, a supporting spring 12 is arranged below the baffle plate 11, the supporting spring 12 is used for elastic support, the supporting spring 12 is sleeved on the rotary rod 17, the lower end of the supporting spring 12 is fixedly arranged at the bottom of the reset chamber 16, the number of the reset chutes 14 and the number of the spiral chutes are respectively 2, the spiral sliding chutes are uniformly distributed around the rotating rod 17 in a crossed manner, one end of each spiral sliding chute is communicated with the upper end of one reset sliding chute, the other end of each spiral sliding chute is communicated with the lower end of the other reset sliding chute, the rotating rod 17 is fixedly provided with a clamping column 13 corresponding to the position of the reset sliding chute 14, the clamping column 13 is used for transferring force, and the clamping column 13 slides in the reset sliding chute 14 and the spiral sliding chutes; the lower hopper 2 is in an inverted quadrangular pyramid shape, the rotating rod 17 extends into the lower hopper 2 and is fixedly provided with four support rods 4, the support rods 4 respectively extend to corner positions of the inner side wall of the lower hopper 2 and are fixedly provided with corner scrapers 18, middle scraping rods 3 are respectively inserted between the corner scrapers 18, compression springs are respectively and fixedly connected between the middle scraping rods 3 and the corner scrapers 18 and are used for elastic support, and the corner scrapers 18 and the middle scraping rods 3 are both attached to the inner side wall of the lower hopper 2; the lower part of the rotating rod 17 is fixedly provided with an upper group of support rods 4 and a lower group of support rods 4, so that the scraping area is increased; the cross sections of the angle scraping plates 18 and the middle scraping rod 3 are isosceles trapezoids, and the bottom surfaces of the isosceles trapezoids are attached to the inner side walls of the blanking hopper 2; four corners of the discharging hopper 2 are respectively and fixedly provided with supporting legs 1, and the supporting legs 1 are used for supporting; the upper part of the transmission case 19 is arranged to be conical, so that the feeding is conveniently and dispersedly added.

The working principle is as follows: when the garbage crusher is used, an external power supply is powered on, kitchen garbage to be crushed is added from a feed hopper 7, a driving motor 5 is started to drive a rotating shaft 9 to rotate, a cutter 8 is used for crushing the garbage, meanwhile, the rotating shaft 9 is matched with a worm 21 of a worm wheel 20 in a transmission box 19 to drive a rotating sleeve 15 to rotate, a spiral sliding groove pushes a clamping column 13 to slide downwards, a rotating rod 17 descends, a supporting spring 12 supports the clamping column 13 to reset in a resetting sliding groove 14, the rotating rod 17 ascends, a corner scraper 18 and a middle scraper rod 3 carry out reciprocating scraping, during scraping, the compression spring compresses, the middle scraper rod 3 enters the corner scraper 18, the distance between the corner scrapers 18 is reduced, the adhesion between the corner scrapers 18 and the side wall is ensured, during upward scraping, the compression spring resets and supports, the middle scraper rod 3 extends out of the corner scrapers 18, the distance between the corner scrapers 18 is increased, and the adhesion between the corner scrapers 18 and the side wall is ensured; in the process, the material can be scraped up and down due to the shapes of the angle scraping plates 18 and the middle scraping rods 3, so that the material scraping efficiency is ensured.

The drive motor 5, the worm wheel 20 and the worm 21 are all universal standard parts or parts known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, and thus will not be described herein too much.

The foregoing shows and describes the basic principles, essential features and advantages of the present invention, and it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that what has been described in the foregoing embodiments and specification is merely illustrative of the principles of the present invention.

Claims

1. The utility model provides a sediment mechanism is scraped in smashing of rubbish from cooking shredder, includes shredding case (6), its characterized in that: the bottom of the shredding box (6) is fixedly provided with a blanking hopper (2), and the upper end of the shredding box (6) is fixedly provided with a feeding hopper (7); two rotating shafts (9) which are parallel to each other are respectively arranged at the front and the rear of the upper part in the shredding box (6), two ends of each rotating shaft (9) are respectively connected with the shredding box (6) through bearings, transmission gears (10) are respectively fixedly installed at the right ends of the two rotating shafts (9) in a manner of extending out of the shredding box (6), and the two rotating shafts (9) are driven through the transmission gears (10); a driving motor (5) is fixedly installed on the left side wall of the shredding box (6) corresponding to the position of the rotating shaft (9), and an output shaft of the driving motor (5) is fixedly connected with the rotating shaft (9); a transmission case (19) is arranged in the middle between the two rotating shafts (9), the rotating shafts (9) penetrate through the transmission case (19), a transmission chamber (22) is formed inside the transmission case (19), the rotating shafts (9) penetrate through the transmission chamber (22), worms (21) are fixedly mounted inside the transmission chamber (22) of the rotating shafts (9), cutters (8) are fixedly mounted at the left end and the right end of the rotating shafts (9) respectively, a rotating sleeve (15) is vertically inserted in the middle of the transmission case (19), the rotating sleeve (15) is connected with the transmission case (19) through bearings, worm wheels (20) are fixedly mounted inside the transmission chamber (22) of the rotating sleeve (15), and the worm wheels (20) are in matched transmission with the worms (21); the lower end of the rotating sleeve (15) extends out of the transmission case (19) and is provided with a reset chamber (16), a reset sliding groove (14) and a spiral sliding groove are arranged below the reset chamber (16), a rotating rod (17) is inserted at the lower end of the rotating sleeve (15), the upper end of the rotating rod (17) extends to the upper part inside the reset chamber (16) and is fixedly provided with a baffle plate (11), a supporting spring (12) is arranged below the baffle plate (11), the supporting spring (12) is sleeved on the rotating rod (17), the lower end of the supporting spring (12) is fixedly arranged at the bottom of the reset chamber (16), the number of the reset sliding grooves (14) and the number of the spiral sliding grooves are respectively 2, the reset sliding grooves are uniformly distributed around the rotating rod (17) in a crossed manner, one end of each spiral sliding groove is communicated with the upper end of one of the reset sliding grooves, and the other end of each spiral sliding groove is communicated with the lower end of the other reset sliding groove, a clamping column (13) is fixedly arranged on the rotating rod (17) corresponding to the position of the reset sliding chute (14), and the clamping column (13) slides in the reset sliding chute (14) and the spiral sliding chute; hopper (2) are the four pyramid shapes of invering down, bull stick (17) extend to hopper (2) inside fixed mounting down has four vaulting poles (4), vaulting pole (4) extend to respectively hopper (2) inside lateral wall corner position fixed mounting has angle scraper blade (18) down, it scrapes pole (3) to insert respectively between angle scraper blade (18) and be equipped with in the middle of, in the middle of scrape pole (3) with between angle scraper blade (18) respectively fixedly connected with compression spring, angle scraper blade (18) with in the middle of scrape pole (3) and all paste on hopper (2) inside lateral wall down.

2. The crushing and residue scraping mechanism of the kitchen waste shredder according to claim 1, wherein: and the lower part of the rotating rod (17) is fixedly provided with an upper group of support rods and a lower group of support rods (4).

3. The kitchen waste shredder crushing and slag scraping mechanism according to claim 1, wherein: the cross-sectional shapes of the angle scraper (18) and the middle scraper bar (3) are isosceles trapezoids, and the bottom surfaces of the isosceles trapezoids are attached to the inner side wall of the lower hopper (2).

4. The kitchen waste shredder crushing and slag scraping mechanism according to claim 1, wherein: and four corners of the discharging hopper (2) are respectively and fixedly provided with supporting legs (1).

5. The kitchen waste shredder crushing and slag scraping mechanism according to claim 1, wherein: the upper part of the transmission case (19) is arranged to be conical.