CN211945405U - Broken bag feeding system - Google Patents

Abstract

The utility model discloses a bag breaking feeding system, comprising: a material bag conveying device, a bag breaking device, a material separation device and a powder conveying device; a discharging end of the material bag conveying device is communicated with the bag breaking device, The material bag is transported into the bag breaking device, and the discharge end of the bag breaking device is communicated with the material separation device; the material separation device has a powder discharge port at the bottom and sundries at the tail. Outlet, the powder conveying device communicates with the powder outlet at the bottom of the material separation device. The utility model adopts the design of the material bag conveying device, the bag breaking device, the material separation device, the powder conveying device and the dust removal device, so that the workers do not need to dismantle the bag, so that there is basically no dust in the whole process of feeding and conveying, which effectively reduces the dust pollution of the environment and reduces the It can avoid the harm of dust to workers; through the design of the material separation device, the dust, sundries and powder can be effectively separated at one time, without manual disposal of waste bags, and the work efficiency is high.

Description

A broken bag feeding system

technical field

The utility model relates to the technical field of powder feeding, in particular to a broken bag feeding system, which is suitable for woven bags, nylon bags, paper bags, paper-plastic composite bags and the like with a capacity of 20-40 kg.

Background technique

Powder is a commonly used raw material for production. Powder feeding initially used manual feeding, because the feeding process would generate a lot of dust, which would affect the working environment and the health of the staff. It was subsequently developed into a feeding pit with a pulse dust removal device, a feeding pit with a vacuum hood, and a feeding pit with a ton bag. The unpacking machine to ensure dust-free feeding.

However, the problem of dust pollution caused by artificial feeding can still not be completely eliminated by simply using a dust collector, and manual bag breaking during feeding will cause rope and bag debris to be mixed into the raw materials, and many kinds of raw materials are not suitable for bag transportation. The cost of the feeding device is relatively high, and the site height is also required. So far, the powder feeding problem has not been effectively solved.

Utility model content

The main technical problem solved by the utility model is to provide a bag breaking feeding system, which can effectively solve the series of problems caused by the above-mentioned powder feeding existing in the prior art.

In order to solve the above technical problems, a technical solution adopted by the present utility model is to provide a bag breaking feeding system, including: a bag conveying device, a bag breaking device, a material separation device and a powder conveying device; the bag conveying device The discharge end of the bag breaking device is communicated with the bag breaking device, the material bag is transported into the bag breaking device, and the discharge end of the bag breaking device is communicated with the material separation device; the bottom of the material separation device has The powder discharge port has a debris outlet at the tail, and the powder conveying device is communicated with the powder discharge port at the bottom of the material separation device.

In a preferred embodiment of the present invention, the bag breaking device includes a box body, a material bag slideway and a cutter; the material bag slideway is obliquely arranged in the box body, and its top end is connected to the material bag The conveying device is accepted, and its bottom end extends into the material separating device; the cutting knife is fixed in the box and distributed in the middle of the material bag slideway, and its blade edge is parallel to the feeding direction and vertical on the bag slide.

In a preferred embodiment of the present invention, the cutters are disc cutters, and the number of the cutters is 2-5.

In a preferred embodiment of the present utility model, the material separation device includes a casing, a trommel screen and a drive system; the casing is horizontally fixed, and the trommel screen is horizontally built in the casing and is connected with the The driving system is connected to rotate in-situ horizontally; a plurality of baffles are evenly distributed on the inner wall of the rotary screen; one end of the rotary screen is connected with the material bag slideway, and the other end has The debris outlet and the powder outlet are located at the bottom of the shell.

In a preferred embodiment of the present invention, the width of the powder outlet is greater than or equal to the length of the rotary sieve.

In a preferred embodiment of the present invention, the bag breaking and feeding system further includes a dust removal device, a dust removal port is opened on the top of the casing, and the dust removal device is communicated with the dust removal port.

In a preferred embodiment of the present invention, the dust removal device is a pulse dust collector.

In a preferred embodiment of the present invention, the powder conveying device includes a screw conveying auger, and the feeding port of the screw conveying auger is in communication with the powder discharging port.

In a preferred embodiment of the present invention, the powder conveying device further includes a bucket elevator, and the hopper of the bucket elevator is communicated with the discharge port of the screw conveying auger.

In a preferred embodiment of the present invention, the material bag conveying device is a conveying belt.

The beneficial effects of the utility model are as follows: the utility model is a bag breaking feeding system, through the design of the material bag conveying device, the bag breaking device, the material separation device, the powder conveying device and the dust removal device, the worker does not need to open the bag, and the whole process is realized. There is basically no dust in the feeding and conveying, which effectively reduces the dust pollution of the environment and reduces the harm of dust to workers; through the design of the material separation device, the dust, sundries and powder can be effectively separated at one time, without manual disposal of waste bags, work efficient.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of a preferred embodiment of a bag breaking feeding system of the present invention;

Fig. 2 is the cross-sectional structure schematic diagram of shown trommel;

The symbols of the components in the attached drawings are as follows: 1. Bag conveying device, 2. Bag breaking device, 3. Material separation device, 4. Powder conveying device, 5. Dust removal device, 6. Waste bag outlet tube, 21. Box, 22. Material bag slideway, 23. Cutter, 31. Housing, 32. Drum screen, 33. Drive system, 34. Baffle plate, 35. Debris outlet, 311. Dust removal port, 312. Powder discharge port, 41. Screw conveying auger, 42. Bucket elevator.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, so that the protection scope of the present utility model can be more clearly defined. .

Please refer to Fig. 1 and Fig. 2, the utility model embodiment includes:

Example 1

The utility model discloses a broken bag feeding system, which is used for woven bags, nylon bags, paper bags, paper-plastic composite bags and the like with a capacity of 20-40 kg.

A bag breaking feeding system of the present invention The bag breaking feeding system comprises: a bag conveying device 1 , a bag breaking device 2 , a material separation device 3 , a powder conveying device 4 and a dust removal device 5 .

The bag conveying device 1 is a conveyor belt for conveying bags containing powder materials; the discharge end of the bag conveying device 1 is communicated with the bag breaking device 2, so as to transport the bag to the breaking bag The bag breaking process is carried out in the device 2.

The discharge end of the bag breaking device 2 is communicated with the material separation device 3 . Specifically, the bag breaking device 2 includes a box body 21 , a bag chute 22 and a cutter 23 . Wherein, the material bag slideway 22 is obliquely arranged in the box body 1 , the top of the material bag slideway 22 is connected to the material bag conveying device 1 , and the bottom end of the material bag slideway 22 extends into the material separation device 3; the number of the cutting knives 23 is 2 to 5, which are symmetrically fixed in the box 21 and distributed in the middle of the material bag slideway. The blade edge of the 23 is parallel to the feed direction and perpendicular to the bag slide.

The cutter is a disc cutter, the center of which is fixed on the main shaft, and the cutter is driven by a motor driver to rotate at a high speed, so that the conveyed bags are cut, cut, and naturally fall into the rotary screen.

Through the design of the bag breaking device 2, the bag breaking work is automatically completed in the box body 21, without the need for workers to unpack the bags, which reduces labor, improves work efficiency, and optimizes the working environment.

The material separation device 3 includes a casing 31 , a rotary drum screen 32 and a drive system 33 . The casing 31 is fixed horizontally, and the trommel screen 32 is horizontally built in the casing 31 and is connected to the drive system 33. The drive system 33 is a servo motor, which drives the trommel sieve 32 to operate. Horizontal in-situ rotation. A plurality of baffles 34 are evenly distributed on the inner wall surface of the rotary drum screen 32; one end of the rotary drum screen 32 is communicated with the material bag slideway 22, and the other end is provided with a debris outlet 35. A waste bag outlet tube 6 is connected to the debris outlet 35 . The top of the housing 31 is provided with a dust removal port 311, and the bottom thereof is provided with a powder discharge port 312, wherein the housing 31 communicates with the dust removal device 5, that is, the pulse dust collector, through the dust removal port 311. In this way, the dust generated by the rotation in the rotary sieve is absorbed and removed; the casing 31 is communicated with the powder conveying device 4 through the powder discharge port 312, so that after bag breaking, impurity removal, and dust removal The powder material is transported to the next process. Preferably, the width of the powder outlet 312 is greater than or equal to the length of the rotary sieve 32 to ensure that the powder materials filtered through the rotary sieve 32 can enter the powder conveying device 4 . The function of the deflector 34 is that when the rotary screen 32 rotates, the deflector 34 can gradually guide the bags, bag scraps and ropes and other debris to the debris outlet 35, and then enter the waste out of the bag barrel 6,

The powder conveying device 4 includes a screw conveying auger 41 and a bucket elevator 42. The feeding port of the screw conveying auger 41 is communicated with the powder discharging port 312 of the material separation device 3; The hopper of the type elevator 42 communicates with the discharge port of the screw conveying auger 41 .

The utility model relates to a bag breaking feeding system, the working principle of which is as follows: the worker puts the bag on the belt of the feeding bag conveying device, the bag is transported into the box of the bag breaking device, and during the sliding process, the bag is cut by a cutter , to achieve automatic bag breaking, the damaged bag enters the rotary screen of the material separation device, and under the action of rotation, the powder material flows out, and enters the screw conveying auger from the powder outlet through the screen. , and finally transported to the next process by the bucket elevator; the bags, bag scraps and ropes and other sundries in the trommel screen are moved to the direction of the sundries outlet under the action of the guide plate and discharged; during the rotation of the trommel screen The generated dust is absorbed by the pulse dust collector.

The utility model is a bag breaking feeding system. Through the design of a bag conveying device, a bag breaking device, a material separation device, a powder conveying device and a dust removal device, workers do not need to open the bag, and the whole feeding and conveying process is basically free of dust, effectively reducing the need for The dust pollution of the environment is reduced, and the harm of dust to workers' bodies is reduced; through the design of the material separation device, the dust, sundries and powder can be effectively separated at one time, without manual disposal of waste bags, and the work efficiency is high.

The above-mentioned components are all common standard components or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or through routine test methods.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. The orientation or positional relationship, or the orientation or positional relationship that the utility model product is usually placed in use, is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific Orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation of the present invention. The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a broken bag feeding system which characterized in that includes: the device comprises a material bag conveying device, a bag breaking device, a material separating device and a powder conveying device; the discharge end of the material bag conveying device is communicated with the bag breaking device to convey the material bags into the bag breaking device, and the discharge end of the bag breaking device is communicated with the material separating device; the bottom of the material separation device is provided with a powder discharge hole, the tail of the material separation device is provided with a sundries outlet, and the powder conveying device is communicated with the powder discharge hole at the bottom of the material separation device.

2. The bag breaking and feeding system according to claim 1, wherein the bag breaking device comprises a box body, a bag chute and a cutter; the material bag slide way is obliquely arranged in the box body, the top end of the material bag slide way is connected with the material bag conveying device in a bearing mode, and the bottom end of the material bag slide way extends into the material separating device; the cutting knives are fixed in the box body and distributed in the middle of the material bag slide way, and the cutting edges of the cutting knives are parallel to the feeding direction and vertical to the material bag slide way.

3. The bag breaking and feeding system according to claim 2, wherein the number of the cutters is 2-5.

4. A bag breaking and feeding system according to claim 2, wherein the material separating device comprises a housing, a trommel screen and a driving system; the shell is horizontally fixed, and the rotary drum screen is horizontally arranged in the shell, is connected with the driving system and rotates in situ horizontally; a plurality of guide plates are uniformly distributed on the inner wall surface of the rotary drum screen; one end of the rotary drum screen is communicated with the material bag slide way, the other end of the rotary drum screen is provided with the sundry outlet, and the powder discharge port is positioned at the bottom of the shell.

5. The bag breaking and feeding system of claim 4, wherein the width of the powder outlet is greater than or equal to the length of the drum screen.

6. The bag breaking and feeding system according to claim 4, further comprising a dust removing device, wherein a dust removing opening is formed in the top of the housing, and the dust removing device is communicated with the dust removing opening.

7. A bag breaking and feeding system according to claim 6, wherein the dust removing device is a pulse dust remover.

8. The bag breaking and feeding system according to claim 1, wherein the powder conveying device comprises a screw conveying auger, and a feed inlet of the screw conveying auger is communicated with a powder discharge outlet.

9. The bag breaking and feeding system of claim 8, wherein the powder conveying device further comprises a bucket elevator, and a hopper of the bucket elevator is communicated with a discharge port of the spiral conveying auger.

10. A bag breaking and feeding system according to claim 1, wherein the bag conveying device is a conveyor belt.

Images