CN117123470A - Bag breaking and chain plate screening device for bag garbage - Google Patents

Abstract

The invention discloses a bag breaking and chain plate screening device for bag garbage, which comprises a garbage bag breaking device, a feeding device, a chain plate screening device, a supporting frame, a first conveyor and a second conveyor, wherein the chain plate screening device is arranged, a chain plate screen of the chain plate screening device can be set according to requirements, a mesh of the chain plate screen is driven by a driving motor, the chain plate screen has a conveying function, screened materials can be conveyed to a designated position, the conveying speed of the chain plate screen can be freely set according to requirements, various types of materials can be screened, target materials and other materials can be automatically classified, the screening efficiency is improved, meshes and screening frequency are variable, the screening efficiency is effectively improved, and the application range is increased.

Description

Bag waste bag breaking and chain plate screening device

Technical field

The invention relates to the field related to garbage treatment, specifically to a bag breaking and chain plate screening device for bag garbage.

Background technique

The rapid development of industry has brought joy and convenience to people. Plastic products are constantly being used in people's lives, making people feel the increasing abundance of daily necessities and the conveniences they bring. However, it is also accompanied by a large number of Plastic products cannot degrade over time after becoming garbage, becoming a major threat to the human living environment;

With the continuous enhancement of environmental awareness, the work of garbage classification and processing is also constantly strengthened. After the garbage is classified, part of the garbage can be reused and turned into treasure. At present, domestic residents generally use plastic bags to pack garbage. In order to realize further automatic classification of garbage and improve the efficiency of garbage treatment, the garbage bags need to be broken;

At present, the Chinese patent with the publication number CN111017354A discloses "A Garbage Bag Breaking Device". The garbage bag is broken under the joint action of the bag breaking rod on the rotating shaft and the inclined bag breaking plate. The garbage bag breaking in the present invention The device adopts the same structure as the above-mentioned "Garbage Bag Breaking Device" and is used to break bags of garbage;

Currently, the garbage after broken bags is screened by screening devices. For example, the Chinese patent with publication number CN1221334C discloses the "Device for Breaking and Screening Bags of Bags of Garbage", which can accurately break the bagged contents of domestic garbage. The bag can collect and process the sediment and dust before the domestic garbage bag is broken. It can accurately collect the very small granular objects (less than 5mm) after the domestic garbage bag is broken. It can separate the large objects in the domestic garbage into two parts. Class collection:

Large items among heavy objects: such as suitcases, clothes, assemblies, large boxes, wooden boards, etc.;

Light and large items: such as large plastic bags, various types of paper, various foam plastics, etc.

Materials with broken bags larger than 5mm and smaller than 220mm can be collected into one category, including all materials in domestic garbage. There are too many types to be detailed, but they are mainly organic matter, such as plastic bottles and cans. The broken bags of garbage are then rinsed The powerful water jet of the dispersing device is flushed and then scraped through several rows of bag-breaking needles to achieve complete classification of garbage;

Although the above-mentioned "Bag Breaking and Garbage Screening Device" can effectively break bags of domestic garbage and then screen it, due to its fixed mesh size, it is not easy to adapt to the screening of different garbage. The scope of application is small, such as domestic waste, industrial waste, construction waste or waste generated by public institutions. The screen mesh size required for screening the waste generated is different, and the mesh plate with the required mesh size needs to be customized. , reducing the applicable scope of the screening device and increasing the difficulty of manufacturing the screening device.

Contents of the invention

Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a bag breaking and chain plate screening device for bag garbage.

The present invention is realized by constructing a bag breaking bag breaking and chain plate screening device for bag garbage. The device is characterized in that it includes a garbage bag breaking device, a feeding device, and a chain plate screening device. , the first conveyor and the second conveyor, the garbage bag breaking device is used to break bagged garbage, the bottom of the feeding device is connected to the bottom of the garbage bag breaking device, the feeding device It is used to load and lift garbage. The chain plate screening device is used to screen garbage. The top left side of the chain plate screening device is connected to the feeding device. The bottom end of the chain plate screening device A support frame is fixed at the corner, the first conveyor is arranged at the bottom of the chain plate screening device, the second conveyor is arranged on the right side of the chain plate screening device, the first conveyor and the second conveyor are It is used to transport two different sizes of objects screened out by the chain plate screening device;

The chain plate screening device includes a chain plate screen assembly, a support spring, a guide frame and a vibration motor. The bottom corners of the chain plate screen assembly are supported by support springs, and the bottom end of the support spring is in contact with the edge of the guide frame. The chain plate screen assembly is connected at the corners. Vibration motors are fixed in the middle of the front and rear sides of the chain plate screen assembly. The bottom corners of the guide frame are fixedly connected to the support frame, and the first conveyor is arranged on the guide frame. bottom.

Preferably, the chain plate screen assembly includes a support frame, a drive motor, a transmission chain group, a driving shaft, a first chain assembly, a second chain assembly, a driven shaft and a chain plate screen, and a drive is fixed at the front end of the support frame. Motor, the output shaft of the driving motor is transmission connected to the driving shaft through a transmission chain group, the front and rear sides of the driving shaft are drivingly connected to the first chain assembly and the second chain assembly respectively, and the rear side of the driving shaft is connected to the driving shaft through a bearing. The support frame is rotationally connected, the inner left sides of the first chain assembly and the second chain assembly are transmission connected with the driven rotating shaft, and the front and rear ends of the driven rotating shaft are rotationally connected with the support frame through bearings respectively, and the chain plate screen The front and rear sides are connected to the first chain assembly and the second chain assembly respectively. The bottom corners of the support frame are elastically connected to the guide frame through support springs, and the two vibration motors are respectively fixed to the front and rear sides of the support frame. Middle side.

Preferably, the first chain assembly and the second chain assembly have the same structure and size. The first chain assembly includes a chain, a driving sprocket and a driven sprocket. The inner right and left sides of the chain are respectively It meshes with the driving sprocket and the driven sprocket. The center of the driving sprocket is drivingly connected to the driving shaft, and the center of the driven sprocket is drivingly connected to the driven shaft.

Preferably, the chain plate screen includes a pin shaft and a mesh plate. The inner sides of the mesh plate are penetrated by pin shafts respectively. The front and rear ends of the pin shaft are respectively connected with the chains of the first chain assembly and the second chain assembly. Connected with connecting pins.

Preferably, the middle portion of the bottom end of the support frame is hollow, and the top surface of the support frame slopes downward from outside to inside.

Preferably, the mesh plates are in the shape of a ring, the mesh plates are equidistantly arranged along the pin axis, and the outline size of the mesh plates is consistent with the chain.

Preferably, the pins are equidistantly distributed along the chain, the surface of the pins is smooth, and the inner wall of the mesh plate fits the pins.

Preferably, the outer wall of the pin is fitted with a limiting ring, the limiting ring is fixed to the pin through bolts, and the limiting ring is used to limit the mesh plate.

The present invention has the following advantages: through improvements, the present invention provides a bag breaking bag and chain plate screening device for bag garbage. Compared with the same type of equipment, it has the following improvements:

The bag breaking bag and chain plate screening device for bag garbage of the present invention is provided with a chain plate screening device and a chain plate screen of the chain plate screening device. The mesh of the chain plate screen can be set according to the demand. The chain plate screen is driven by a driving motor. The drive has a conveying function and can convey the screened materials to a designated location. The conveying speed of the chain plate screen can be freely set according to needs. It can screen multiple types of materials, automatically classify target materials and other materials, and improve screening efficiency. Change the mesh size and screening frequency to effectively improve screening efficiency and increase the scope of application.

Description of the drawings

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is a schematic structural diagram of the chain plate screening device of the present invention;

Figure 3 is a left view of the structure of the chain plate screening device of the present invention;

Figure 4 is a structural top view of the chain plate screening device of the present invention;

Figure 5 is a schematic structural diagram of the first chain assembly of the present invention;

Figure 6 is a top view of the chain plate screen structure of the present invention;

Figure 7 is a partial enlarged view of area A of Figure 6 of the present invention.

Among them: garbage bag breaking device-1, feeding device-2, chain plate screening device-3, support frame-4, first conveyor-5, second conveyor-6, chain plate screen assembly-31, support spring -32. Guide frame-33, vibration motor-34, support frame-311, drive motor-312, transmission chain group-313, driving shaft-314, first chain component-315, second chain component-316, from Moving shaft-317, chain plate screen-318, chain-3151, driving sprocket-3152, driven sprocket-3153, pin-3181, mesh plate-3182, limit ring-3183.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings 1-7, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figure 1. The bag breaking and chain plate screening device of the present invention includes a garbage bag breaking device 1, a feeding device 2, a chain plate screening device 3, a first conveyor 5 and a second conveyor 6. The garbage bag breaking device 1 is used to break bags of garbage. The bottom of the feeding device 2 is connected to the bottom of the garbage bag breaking device 1. The feeding device 2 is used to load and lift garbage. , the chain plate screening device 3 is used to screen garbage, the top left side of the chain plate screening device 3 is connected to the feeding device 2, and the bottom end corner of the chain plate screening device 3 is fixed with Support frame 4, the first conveyor 5 is disposed at the bottom of the chain plate screening device 3, the second conveyor 6 is disposed on the right side of the chain plate screening device 3, the first conveyor 5 and the second conveyor Machine 6 is used to transport two different sizes of objects screened out by the chain plate screening device 3;

Please refer to Figure 2. The bag breaking bag and chain plate screening device of the present invention. The chain plate screening device 3 includes a chain plate screen assembly 31, a support spring 32, a guide frame 33 and a vibration motor 34. The chain plate screening device 3 The bottom corners of the screen assembly 31 are supported by support springs 32, and the bottom ends of the support springs 32 are connected to the corners of the guide frame 33. Vibration motors are fixed in the middle of the front and rear sides of the chain plate screen assembly 31. 34. The bottom corners of the guide frame 33 are fixedly connected to the support frame 4 , and the first conveyor 5 is provided at the bottom of the guide frame 33 .

Please refer to Figures 3-4. The bag breaking bag and chain plate screening device of the present invention. The chain plate screen assembly 31 includes a support frame 311, a driving motor 312, a transmission chain group 313, a driving shaft 314, and a first chain assembly. 315. The second chain assembly 316, the driven rotating shaft 317 and the chain plate screen 318. A driving motor 312 is fixed at the front end of the support frame 311, and the output shaft of the driving motor 312 is drivingly connected to the driving rotating shaft 314 through the transmission chain group 313. , the front and rear sides of the driving shaft 314 are transmission-connected to the first chain assembly 315 and the second chain assembly 316 respectively, and the rear side of the driving shaft 314 is rotationally connected to the support frame 311 through bearings. The first chain assembly 315 and The inner left side of the second chain assembly 316 is drivingly connected to the driven shaft 317, and the front and rear ends of the driven shaft 317 are rotationally connected to the support frame 311 through bearings. The front and rear sides of the chain plate screen 318 are respectively connected to the first The chain assembly 315 is connected to the second chain assembly 316. The bottom corner of the support frame 311 is elastically connected to the guide frame 33 through the support spring 32, and the two vibration motors 34 are respectively fixed on the front and rear sides of the support frame 311. In the middle part of the side, the middle part of the bottom end of the support frame 311 is hollow, and the top surface of the support frame 311 slopes downward from the outside to the inside, guiding the material falling to the bottom end surface of the support frame 311 to the middle part, so that it can fall to the guide. inside the material frame 33.

Please refer to Figure 5. In the bag breaking and chain plate screening device of the present invention, the first chain component 315 and the second chain component 316 have the same structure and size. The first chain component 315 includes a chain 3151, The driving sprocket 3152 and the driven sprocket 3153. The inner right and left sides of the chain 3151 mesh with the driving sprocket 3152 and the driven sprocket 3153 respectively. The center of the driving sprocket 3152 is connected to the driving shaft 314. Transmission connection, the center of the circle of the driven sprocket 3153 is transmission connection with the driven shaft 317.

Please refer to Figures 6-7. In the bag breaking bag and chain plate screening device of the present invention, the chain plate screen 318 includes a pin 3181 and a mesh plate 3182. The inner sides of the mesh plate 3182 are respectively secured by the pins 3181. Through, the front and rear ends of the pin 3181 are respectively connected to the chain 3151 connecting pins of the first chain assembly 315 and the second chain assembly 316. The mesh plate 3182 is in a ring shape, and the mesh plates 3182 are equidistant along the pin 3181. Set, and the outline size of the screen plate 3182 is consistent with the chain 3151, so that the rotation of the chain 3151 drives the screen plate 3182 to rotate synchronously through the pin 3181. The pins 3181 are equidistantly distributed along the chain 3151, and the surface of the pin 3181 is smooth. The inner wall of the mesh plate 3182 is in contact with the pin 3181, so that the mesh plate 3182 moves along the surface of the pin 3181 to adjust the distance between the mesh plates 3181. The outer wall of the pin 3181 is equipped with a limit ring 3183. The limit ring 3183 is fixed to the pin 3181 through bolts, and the limiting ring 3183 is used to limit the mesh plate 3182.

The present invention provides a bag breaking bag and chain plate screening device for bag garbage through improvement, and its working principle is as follows;

First, when using this equipment, first place the equipment in the working area, and then connect the device to the external power supply to provide the power required for the equipment to work;

Second, when it is necessary to adjust the mesh size of the chain plate screen 318, loosen the fixation of the limit ring 3183, and then adjust the spacing of the mesh plates 3182. The mesh plates 3182 slide along the surface of the pin shaft 3181, and according to Adjust the spacing of the mesh plate 3182 to the spacing of the pins 3181. Adjust the spacing of the pins 3181 by adding or removing the pins 3181. Then move the limit ring 3183 to fit the two sides of the mesh plate 3182, and use bolts to adjust the spacing of the pins 3181. By fixing the limit ring 3183 and then fixing the mesh plate 3182, the mesh size of the chain plate screen 318 can be adjusted, so that the mesh size of the chain plate screen 318 can be set according to needs, and can screen various types of materials. , automatically classify target materials and other materials, variable mesh and screening frequency, effectively improve screening efficiency and increase the scope of application;

Third, during use, after the bagged garbage is put into the garbage bag breaking device 1 for bag breaking processing, the garbage is transported to the chain plate screen 318 through the feeding device 2, and the driving motor 312 is controlled to operate. The driving motor 312 The driving chain group 313 drives the driving shaft 314 to rotate. The driving shaft 314 drives the driving sprockets 3152 of the first chain assembly 315 and the second chain assembly 316 to rotate. The driving sprocket 3152 drives the chain 3151 to rotate, and the chain 3151 drives the driven sprocket 3153. rotate, and the chain 3151 drives the pin 3181 of the chain plate screen 318 to rotate synchronously, causing the screen plate 3182 to rotate. By controlling the two vibration motors 34 respectively, each vibration motor 34 is controlled independently, and each vibration motor 34 can be individually set according to different needs. The frequencies of the vibration motors 34 can achieve different vibration effects. After the high-frequency vibration generated by the vibration motor 34 is transmitted to the support spring 32, the chain plate screen assembly 31 will produce a larger amplitude, increasing the screening effect of the chain plate screen 318;

Fourth, the screening materials are screened through the vibration of the chain plate screen 318. Small materials fall through the mesh of the chain plate screen 318 into the guide frame 33, and then fall to the first conveyor 5 for transportation, and large materials The materials rotate to the right through the chain plate screen 318 and are sent to the second conveyor 6 for delivery to complete screening.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connections adopt conventional connections in the existing technology. The method will not be described in detail here.

The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Broken bag of bag rubbish and link joint sieving mechanism, its characterized in that includes:

the garbage bag breaking device (1) is used for breaking bags of the bagged garbage;

the garbage bag-breaking device comprises a feeding device (2), wherein the bottom of the feeding device (2) is connected with the bottom of the garbage bag-breaking device (1), and the feeding device (2) is used for feeding and lifting garbage;

the garbage screening device comprises a chain plate screening device (3), wherein the chain plate screening device (3) is used for screening garbage, the left side of the top end of the chain plate screening device (3) is connected with a feeding device (2), and a supporting frame (4) is fixed at the corner of the bottom end of the chain plate screening device (3);

the first conveyor (5) and the second conveyor (6), the first conveyor (5) is arranged at the bottom of the chain plate screening device (3), the second conveyor (6) is arranged on the right side of the chain plate screening device (3), and the first conveyor (5) and the second conveyor (6) are used for conveying two objects with different sizes screened by the chain plate screening device (3);

link joint sieving mechanism (3) are including link joint sieve subassembly (31), supporting spring (32), guide frame (33) and vibrating motor (34), the bottom corner of link joint sieve subassembly (31) is supported through supporting spring (32), and the bottom of supporting spring (32) is connected with guide frame (33) corner, both sides middle part all is fixed with vibrating motor (34) around link joint sieve subassembly (31), the bottom corner of guide frame (33) and support frame (4) fixed connection, and first conveyer (5) set up in the bottom of guide frame (33).

2. The bag-in-bag garbage-breaking and chain-plate screening device according to claim 1, wherein: the chain plate screen assembly (31) comprises a supporting frame (311), a driving motor (312), a transmission chain group (313), a driving rotating shaft (314), a first chain assembly (315), a second chain assembly (316), a driven rotating shaft (317) and a chain plate screen (318), wherein the driving motor (312) is fixed at the front end of the supporting frame (311), an output shaft of the driving motor (312) is in transmission connection with the driving rotating shaft (314) through the transmission chain group (313), the front side and the rear side of the driving rotating shaft (314) are respectively in transmission connection with the first chain assembly (315) and the second chain assembly (316), the rear side of the driving rotating shaft (314) is in transmission connection with the supporting frame (311) through a bearing, the inner left side of the first chain assembly (315) and the inner left side of the second chain assembly (316) are in transmission connection with the driven rotating shaft (317), the front end and the rear end of the driven rotating shaft (317) are respectively in transmission connection with the supporting frame (311) through bearings, the front side and the rear side of the chain plate screen (318) are respectively connected with the first chain assembly (315) and the second chain assembly (316), and the bottom end of the supporting frame (311) is respectively in vibration connection with the middle part (33) through the two side edges and the supporting frame (311) and the middle part (32).

3. The bag-in-bag garbage breaking and chain-plate screening device according to claim 2, wherein: the structure and the size of first chain subassembly (315) and second chain subassembly (316) are the same, first chain subassembly (315) are including chain (3151), driving sprocket (3152) and driven sprocket (3153), inside right side and the left side of chain (3151) respectively with driving sprocket (3152) and driven sprocket (3153) intermeshing, the centre of a circle department and the driving pivot (314) transmission of driving sprocket (3152) are connected, the centre of a circle department and driven pivot (317) transmission of driven sprocket (3153) are connected.

4. The bag-in-bag garbage breaking and chain-plate screening device according to claim 2, wherein: the chain plate screen (318) comprises a pin shaft (3181) and a screen plate (3182), wherein two sides of the inner portion of the screen plate (3182) are respectively penetrated by the pin shaft (3181), and the front end and the rear end of the pin shaft (3181) are respectively connected with chain (3151) connecting pins of the first chain component (315) and the second chain component (316).

5. The bag-in-bag garbage breaking and chain-plate screening device according to claim 2, wherein: the middle part of the bottom end of the supporting frame (311) is hollow, and the top end surface of the supporting frame (311) is inclined downwards from outside to inside.

6. The bag-in-bag garbage-breaking and chain-plate screening device according to claim 4, wherein: the net plates (3182) are annular, the net plates (3182) are equidistantly arranged along the pin shafts (3181), and the outline size of the net plates (3182) is consistent with that of the chain (3151).

7. The bag-in-bag garbage-breaking and chain-plate screening device according to claim 4, wherein: the pin shafts (3181) are distributed at equal intervals along the chain (3151), the surface of each pin shaft (3181) is smooth, and the inner wall of the screen plate (3182) is attached to the pin shaft (3181).

8. The bag-in-bag garbage-breaking and chain-plate screening device according to claim 4, wherein: the outer wall cover of round pin axle (3181) is equipped with spacing ring (3183), and spacing ring (3183) are fixed with round pin axle (3181) through the bolt, spacing ring (3183) are used for spacing otter board (3182).