CN217289295U

CN217289295U - Novel high-efficient rubbish drum sieve

Info

Publication number: CN217289295U
Application number: CN202221206016.4U
Authority: CN
Inventors: 王贤栋
Original assignee: Liaocheng Xinyue Environmental Protection Equipment Co ltd
Current assignee: Liaocheng Xinyue Environmental Protection Equipment Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-26
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a novel high-efficiency garbage drum screen, which comprises a drum body and a protective cover arranged outside the drum body, wherein a screen plate is arranged on a framework of the drum body, two ends of the drum body extend to the outside of the protective cover and are provided with rolling rings, and a roller mechanism for supporting and driving the drum body to rotate is arranged at the rolling rings; a plurality of pulse air cannons for dredging sieve pores are arranged on the protective cover; the utility model has the advantages that the whole structure is comparatively simple and high-efficient to easily operation, thereby pulse air bubble's setting can be cleared up the sieve mesh in real time and avoid blockking up.

Description

Novel high-efficient rubbish drum sieve

Technical Field

The utility model relates to a rubbish drum sieve technical field, in particular to novel high-efficient rubbish drum sieve.

Background

The treatment of garbage is increasingly important for protecting the living environment and ecological environment of human beings, and the garbage must be pretreated before being incinerated and being buried in compost. The garbage pretreatment process generally comprises the steps of bag breaking, crushing, fermentation, separation, sorting, crushing and the like. The bag breaking and crushing is the first process of the urban bagged garbage, a garbage bag breaking machine is generally adopted for processing, the processed garbage enters a fermentation tower for softening, then enters a sorting device such as a drum screen for screening processing, larger garbage waste which is not screened out can be newly processed, and screened out small garbage waste enters a crusher for crushing processing. Some refuse handling installation have broken bag screening's function simultaneously, and current drum sieve collects the broken bag of rubbish, screening process on an equipment, and current drum sieve structure is more complicated and inefficiency to the problem of mesh blockage often appears.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel high-efficient rubbish drum sieve.

The scheme of the utility model is that: a novel high-efficiency garbage drum screen comprises a drum body and a protective cover arranged outside the drum body, wherein a screen plate is arranged on a framework of the drum body, two ends of the drum body extend to the outside of the protective cover and are provided with rolling rings, and roller mechanisms used for supporting and driving the drum body to rotate are arranged at the rolling rings; and the protective cover is provided with a plurality of pulse air cannons for dredging sieve pores.

Preferably, the roller mechanism comprises a driving roller and a driven roller, the driving roller and the driven roller are respectively arranged on two sides of the bottom of the rolling ring, and the rolling ring supports and drives the roller body.

Preferably, the device also comprises a driving motor, a speed reducer and a transmission shaft, wherein the driving motor drives the driving rollers on two sides through the speed reducer and the transmission shaft respectively.

Preferably, the pulse air cannon comprises an air cannon body, an air cannon blowpipe and a microcontroller with a time sequence setting function; the air cannon body is installed on the outer wall of the protective cover, the air cannon blow pipe penetrates through the shell of the protective cover, the nozzle of the air cannon blow pipe is opposite to the sieve holes of the sieve plate, and the microcontroller is used for controlling the action interval of the pulse air cannons or the action sequence of the pulse air cannons.

Preferably, the inclined feeding port is installed at one end of the roller body, a guide plate facilitating feeding is installed at the feeding port, and an included angle between the feeding port and a vertical line ranges from 30 degrees to 45 degrees.

Preferably, the drum body is internally provided with a bag breaking device which is arranged in a spiral manner, and a blade of the bag breaking device is over against the rotation direction of the garbage.

Preferably, one end of the discharge of the roller body is provided with a rear cover shell.

Preferably, wheel shields are mounted at the driving roller and the driven roller.

Preferably, the side wall of the protective cover is provided with a plurality of inspection doors.

Preferably, the bottom of protection casing has seted up the perforating hole, the belt feeder is installed to the below of perforating hole, the belt feeder is used for transporting the humus that falls through sieve mesh and perforating hole.

Compared with the prior art, the utility model discloses there is following beneficial effect: the utility model has simple and high-efficiency integral structure and easy operation, and the pulse air cannon can clean the sieve pores in real time so as to avoid blockage; the inclined feeding hole and the guide plate are arranged to facilitate feeding, and the inclination angle of 30-45 degrees is the optimal angle suitable for feeding; the setting of back housing can prevent outwards throwing the material, and the setting of wheel guard shield can prevent the mechanical damage when personnel patrol and examine.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a side view of the structure of the present invention.

Fig. 3 is a sectional view taken along a-a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Fig. 5 is an enlarged view of a portion C of fig. 3.

In the figure: 1. a drum body; 2. a protective cover; 3. a sieve plate; 4. rolling a ring; 5. a pulsed air cannon; 51. an air cannon body; 52. blowing a pipe by using an air cannon; 6. a drive roll; 7. a driven roller; 8. a feed inlet; 9. a rear housing; 10. a wheel guard; 11. the door is inspected.

Detailed Description

As shown in fig. 1 to 5, the present scheme provides a novel high-efficiency garbage drum screen, which comprises a drum body 1 and a protective cover 2 arranged outside the drum body 1, wherein a screen surface is composed of a screen plate 3 fixed on a drum framework, the drum adopts a multi-angle screen plate, which is one of effective methods for solving the problem of blockage and winding of garbage for long-term use, screen holes on the screen plate are square holes or round holes, and most of the square holes are square holes at home and abroad at present; a bag breaking device which is arranged in a spiral manner is arranged in the roller body 1, and the blade of the bag breaking device is over against the rotation direction of the garbage; the two ends of the roller body 1 extend to the outside of the protective cover 2 and are provided with rolling rings 4, roller mechanisms for supporting and driving the roller body 1 to rotate are arranged at the rolling rings 4 and comprise driving rollers 6 and driven rollers 7, the driving rollers 6 and the driven rollers 7 can be respectively arranged at the two sides of the bottom of the rolling rings 4 and support and drive the roller body 1 through the rolling rings 4, and wheel shields 10 can be arranged at the driving rollers 6 and the driven rollers 7; simultaneously still include driving motor, speed reducer and transmission shaft, driving motor drives the drive roll 6 of both sides through speed reducer and transmission shaft respectively to the driving roller body 1 is rotatory.

The protective cover 2 is provided with a plurality of pulse air cannons 5 for dredging sieve holes, and each pulse air cannon 5 mainly comprises an air cannon body 51, an air cannon blow pipe 52, a microcontroller with a time sequence setting function and the like; the air cannon body 51 is arranged on the outer wall of the protective cover 2, the air cannon blow pipe 52 penetrates through the shell of the protective cover 2, the nozzle of the air cannon blow pipe is opposite to the sieve holes of the sieve plate 3, and the microcontroller is used for controlling the action interval of the pulse air cannons 5 or controlling the action sequence of the pulse air cannons 5.

The feed inlet 8 of slope is installed to the one end of the cylinder body 1, and the guide plate of convenient feeding is installed to 8 departments of feed inlet, and the contained angle of feed inlet 8 and perpendicular line is between 30 to 45, and this is best feeding inclination, and simultaneously, rear housing 9 can be installed to the one end of the ejection of compact of the cylinder body 1 to prevent outwards throwing the material. The side wall of the protective cover 2 can be provided with a plurality of inspection doors 11 to facilitate inspection and overhaul; meanwhile, the bottom of the protective cover 2 is provided with a through hole, a belt conveyor is arranged below the through hole and used for conveying garbage such as humus and the like falling through the sieve holes and the through hole.

The working principle is as follows: when the device is used, the device is arranged on a support frame at a slightly inclined angle, the inclined angle is preferably about 8 degrees, a belt conveyor is arranged below a protective cover, household garbage to be treated enters a roller body from a feeding hole, a bag breaking device which is arranged in a spiral manner is arranged in the roller body, the blade of the bag breaking device is over against the rotation direction of the garbage, the driving motor drives a driving roller to rotate through a speed reducer and a transmission shaft, and the driving roller drives the roller body to rotate through a rolling ring; the garbage is subjected to screening treatment while being broken, and humus and the like falling from the sieve holes fall on the belt conveyor through the through holes of the protective cover; in the process of work, the pulse air cannon is controlled by the microcontroller to clean the sieve pores in real time, the air cannon instantaneously converts air pressure energy into air jet kinetic energy, and strong impact force can be generated, so that the sieve pores are cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above-mentioned embodiments further explain the problems, technical solutions and advantages of the present invention in detail, it should be noted that those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the present invention can also have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.

Claims

1. The utility model provides a novel high-efficient rubbish drum sieve which characterized in that: the roller comprises a roller body (1) and a protective cover (2) arranged outside the roller body (1), wherein a sieve plate (3) is arranged on a framework of the roller body (1), two ends of the roller body (1) extend to the outside of the protective cover (2) and are provided with a rolling ring (4), and a roller mechanism for supporting and driving the roller body (1) to rotate is arranged at the rolling ring (4); the protective cover (2) is provided with a plurality of pulse air cannons (5) for dredging sieve pores.

2. A novel efficient trash drum screen as in claim 1 wherein: the roller mechanism comprises a driving roller (6) and a driven roller (7), wherein the driving roller (6) and the driven roller (7) are respectively arranged on two sides of the bottom of the rolling ring (4), and the rolling ring (4) supports and drives the roller body (1).

3. A novel efficient trash rotary screen according to claim 2, characterized in that: the automatic feeding device is characterized by further comprising a driving motor, a speed reducer and a transmission shaft, wherein the driving motor drives the driving rollers (6) on the two sides through the speed reducer and the transmission shaft respectively.

4. A novel efficient trash drum screen as in claim 1 wherein: the pulse air cannon (5) comprises an air cannon body (51), an air cannon blow pipe (52) and a microcontroller with a time sequence setting function; the air cannon comprises an air cannon body (51), an air cannon blow pipe (52), a microcontroller and a screen plate, wherein the air cannon body (51) is installed on the outer wall of a protective cover (2), the nozzle of the air cannon blow pipe penetrates through a shell of the protective cover (2), the screen plate is opposite to a screen hole of the screen plate (3), and the microcontroller is used for controlling the action interval of the pulse air cannons (5) or the action sequence of the pulse air cannons (5).

5. A novel efficient trash drum screen as in claim 1 wherein: the drum is characterized in that an inclined feeding hole (8) is installed at one end of the drum body (1), a guide plate facilitating feeding is installed at the feeding hole (8), and the included angle between the feeding hole (8) and a vertical line is 30-45 degrees.

6. A novel efficient trash drum screen as in claim 1 wherein: a bag breaking device which is arranged in a spiral mode is installed in the roller body (1), and the blade of the bag breaking device is opposite to the rotation direction of the garbage.

7. A novel efficient trash drum screen as in claim 1 wherein: and a rear housing (9) is arranged at one end of the discharge of the roller body (1).

8. A novel efficient trash rotary screen according to claim 2, characterized in that: wheel shields (10) are arranged at the positions of the driving roller (6) and the driven roller (7).

9. A novel efficient trash drum screen as in claim 1 wherein: a plurality of inspection doors (11) are arranged on the side wall of the protective cover (2).

10. A novel efficient trash drum screen as in claim 1 wherein: the perforating hole has been seted up to the bottom of protection casing (2), the belt feeder is installed to the below of perforating hole, the belt feeder is used for transporting the humus soil that falls through sieve mesh and perforating hole.