Waste plastic woven bag recycling equipment
By designing a recycling processing equipment including conveyor belts, supporting agencies, cleaning agencies, and departure mechanisms, it solves the problem of continuous cleaning of existing devices that cannot achieve the continuous cleaning of waste plastic woven bags and cannot completely remove internal impurities. Quickly dry and improve recovery efficiency.
Patent Information
- Application Number
- CN202410614007.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2044-05-17
AI Technical Summary
The existing devices cannot realize the continuous cleaning of used plastic woven bags, and cannot completely remove impurities between the flat wires inside the woven bags, affecting the recycling efficiency.
Design a recycling processing equipment including conveyor belts, supporting agencies, cleaning agencies, and leaving mechanisms. The cleaning mechanism uses hair brushes and internal cleaning components. The internal cleaning components use wind power and centrifugal force to achieve the internal cleaning inside the woven bag through a nozzle, nozzle head, fan blade and plastic rope.
The continuous cleaning of waste plastic woven bags can be achieved, which can completely remove the impurities inside the woven bag, improve the recovery efficiency, and quickly dry the woven bag through the coordination of airflow and water to facilitate subsequent recycling.
Smart Images

Figure CN118544487B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of plastic recycling, in particular to waste plastic woven bag recycling and processing equipment. Background Art
[0002] Plastic woven bags are mainly made of polypropylene bags and polyethylene bags; they are divided into bottom-sewn bags and side-sewn bottom-sewn bags according to the sewing method. Currently, they are widely used as a packaging material for fertilizers, chemical products and other items. Due to the large amount of use, the used plastic woven bags will be cleaned and recycled to achieve the effect of waste utilization.
[0003] The Chinese patent disclosed a "self-service human-hand-like scrubbing plastic woven bag recycling device" with application number 202211416754.6, which includes a stable frame seat, an array follow-up impurity removal and cleaning cylinder, a self-service human-hand-like scrubbing mechanism and a shape-changing load-bearing support device.
[0004] When cleaning plastic woven bags, the device can only clean them one by one and cannot achieve continuous cleaning. Moreover, when cleaning the inside of the woven bag, only large particles of impurities can be shaken off through vibration. The impurities between the flat wires of the woven bag cannot be completely removed, which affects the subsequent recycling efficiency. Summary of the invention
[0005] The purpose of the present invention is to provide a waste plastic woven bag recycling and processing device, which solves the problem that the existing device cannot continuously clean and cannot completely remove impurities between the flat wires of the woven bag, affecting the recycling efficiency.
[0006] To achieve the above object, the present invention provides the following technical solution: a waste plastic woven bag recycling and processing device, comprising a housing and a conveyor belt located inside the housing for continuously conveying the woven bags, and also comprising:
[0007] The support mechanism comprises a plurality of second support plates mounted on the conveyor belt, a first support plate is mounted above the second support plate, and support rods supporting the woven bag are symmetrically mounted on the upper end surface of the first support plate;
[0008] The cleaning mechanism includes two symmetrically arranged brushes and an internal cleaning component, wherein the brushes clean the outside of the woven bag and the internal cleaning component cleans the inside of the woven bag;
[0009] The internal cleaning component comprises a second air vent provided on the first support plate, a fan blade is rotatably installed inside the second air vent, a first round rod is installed at the center of the fan blade, a plurality of plastic ropes are evenly installed on the outer wall of the first round rod, a nozzle is rotatably installed at one end of the first round rod away from the fan blade, both ends of the nozzle are installed on the support rod, and a plurality of nozzles are installed on the outer wall of the support rod; when the second air vent is ventilated, wind blows toward the inside of the woven bag, driving the fan blade to rotate, the second fan blade drives the plastic rope to rotate through the first round rod, and due to centrifugal force, the plastic rope beats the inside of the woven bag, and at the same time, the nozzle and the nozzle clean the inside of the woven bag;
[0010] The disengagement mechanism comprises a second electric telescopic rod, and a clamping plate is installed at the output end of the second electric telescopic rod for driving the woven bag to be disengaged from the supporting rod after cleaning.
[0011] Preferably, a slide groove is provided on the upper end surface of the second support plate, a second round rod is rotatably installed inside the slide groove, a limiting block is installed on the outer wall of the second round rod, the upper end surface of the second round rod is fixedly connected to the first support plate, a first water hole is provided on the outer wall of the first support plate corresponding to the support rod, a first air hole is provided on the outer wall of the first support plate corresponding to the second air hole, and a water flow groove is provided on the outer wall of the support rod.
[0012] Preferably, the cleaning mechanism also includes a first baffle and a second baffle fixedly mounted on the inner wall of the outer shell, a fixing frame is mounted on the upper end surface of the first baffle and the second baffle, a second servo motor is mounted on the upper end surface of the fixing frame, an output shaft of the second servo motor passes through the fixing frame and is mounted with a first gear, a second gear is meshed with one side of the first gear, and the first gear and the second gear are fixedly connected to the brush.
[0013] Preferably, the outer wall of the second baffle is provided with a third air hole, a fourth air hole and two second water holes, and the two second water holes are symmetrically arranged on both sides of the fourth air hole.
[0014] Preferably, a first air pipe is slidably installed on the inner wall of the third air hole, a water pipe is slidably installed on the inner wall of the second water hole, a second air pipe is slidably installed on the inner wall of the fourth air hole, a third support plate is installed on the outer walls of the first air pipe, the water pipe and the second air pipe, and a first electric telescopic rod is symmetrically installed on the third support plate toward one side of the outer shell.
[0015] Preferably, two sides of the first baffle are respectively a second inclined surface and a first inclined surface.
[0016] Preferably, the disengagement mechanism further comprises a support frame fixedly mounted on the outer shell, a slide plate is mounted on the lower end surface of the support frame, and the support frame is fixedly connected to the second electric telescopic rod.
[0017] Preferably, a first servo motor is installed on the outer wall of the shell, and the first servo motor passes through the shell and is fixedly connected to the conveyor belt.
[0018] Preferably, a control panel is installed on the outer wall of the shell.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. The present invention is provided with an internal cleaning component. When the third support plate drives the water pipe and the second air pipe to move and abut against the first water hole and the first air hole, the water in the water pipe is sprayed out through the nozzle on the support rod, and the nozzle also sprays water, so that the water flow inside the woven bag flows out from top to bottom, and the impurities in the corners of the woven bag flow out from the water flow trough. At the same time, the gas in the second air pipe passes through the fourth air hole and the first air hole and is discharged from the second air hole. At this time, the wind will blow into the inside of the woven bag and quickly fill the woven bag. Since there are gaps between the flat wires of the woven bag, the gas will squeeze out the water and impurities from the gaps, and the gas will drive the fan blades to rotate, the fan blades drive the first round rod to rotate, and the first round rod drives the plastic rope to rotate. Due to the centrifugal force, the plastic rope will beat the inside of the woven bag to make large particles of impurities fall off, so that the impurities inside the woven bag are cleaned more thoroughly, and the recycling efficiency is improved;
[0021] 2. The present invention is provided with a first air pipe. When the third support plate drives the first air pipe to abut against the first air hole, the gas is discharged from the second air hole and quickly fills the woven bag to blow out the water in the gaps between the flat wires of the woven bag. At the same time, the gas will drive the fan blades to rotate, the fan blades will drive the first round rod to rotate, and the first round rod will drive the plastic rope to rotate. Due to the centrifugal force, the plastic rope will beat the inside of the woven bag, causing water droplets inside and outside the woven bag to fall off, so that the woven bag can quickly recover to dryness, which is convenient for recycling and reuse. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 It is a schematic diagram of the support mechanism of the present invention;
[0024] Figure 3 for Figure 2 Schematic diagram of removing the first support plate;
[0025] Figure 4 It is a schematic diagram of the cleaning mechanism of the present invention;
[0026] Figure 5 for Figure 4 Remove the fixed frame schematic;
[0027] Figure 6 This is a schematic diagram of a third support plate of the present invention;
[0028] Figure 7It is a schematic diagram of the disengagement mechanism of the present invention.
[0029] In the figure: 1, housing; 2, conveyor belt; 3, first servo motor; 4, control panel; 100, support mechanism; 200, cleaning mechanism; 300, disengagement mechanism; 101, support rod; 102, nozzle; 103, water flow trough; 104, first support plate; 105, second support plate; 106, first water hole; 107, first air hole; 108, nozzle; 109, plastic rope; 110, first round rod; 111, second air hole; 112, fan blade; 113, slide; 114, second round rod; 115, limit block; 201 , first baffle; 202, first inclined plane; 203, second baffle; 204, third air vent; 205, second water hole; 206, fourth air vent; 207, second inclined plane; 208, second servo motor; 209, fixing frame; 210, first gear; 211, second gear; 212, brush; 213, first electric telescopic rod; 214, first air pipe; 215, water pipe; 216, second air pipe; 217, third support plate; 301, support frame; 302, second electric telescopic rod; 303, slide plate; 304, clamp. DETAILED DESCRIPTION
[0030] See also Figures 1 to 7 The present invention provides a technical solution: a waste plastic woven bag recycling and processing device, comprising a housing 1 and a conveyor belt 2 located inside the housing 1 for continuously conveying woven bags, and also comprising:
[0031] The support mechanism 100 includes a plurality of second support plates 105 mounted on the conveyor belt 2, a first support plate 104 is mounted above the second support plate 105, and a support rod 101 for supporting the woven bag is symmetrically mounted on the upper end surface of the first support plate 104;
[0032] The cleaning mechanism 200 includes two symmetrically arranged brushes 212 and an internal cleaning component, wherein the brushes 212 clean the outside of the woven bag, and the internal cleaning component cleans the inside of the woven bag;
[0033] The internal cleaning component includes a second air vent 111 provided on the first support plate 104, a fan blade 112 is rotatably installed inside the second air vent 111, a first round rod 110 is installed at the center of the fan blade 112, a plurality of plastic ropes 109 are evenly installed on the outer wall of the first round rod 110, a nozzle 108 is rotatably installed at one end of the first round rod 110 away from the fan blade 112, both ends of the nozzle 108 are installed on the support rod 101, and a plurality of nozzles 102 are installed on the outer wall of the support rod 101; when the second air vent 111 is ventilated, wind blows toward the inside of the woven bag, driving the fan blade 112 to rotate, and the second fan blade 112 drives the plastic rope 109 to rotate through the first round rod 110, and due to the centrifugal force, the plastic rope 109 beats the inside of the woven bag, and at the same time, the nozzle 108 and the nozzle 102 clean the inside of the woven bag;
[0034] The detachment mechanism 300 includes a second electric telescopic rod 302 , and a clamping plate 304 is installed at the output end of the second electric telescopic rod 302 for driving the woven bag to detach from the support rod 101 after cleaning.
[0035] Further, such as Figure 3 As shown, a slide groove 113 is provided on the upper end surface of the second support plate 105, a second round rod 114 is rotatably installed inside the slide groove 113, a limit block 115 is installed on the outer wall of the second round rod 114, the upper end surface of the second round rod 114 is fixedly connected to the first support plate 104, a first water hole 106 is provided on the outer wall of the first support plate 104 corresponding to the support rod 101, a first air hole 107 is provided on the outer wall of the first support plate 104 corresponding to the second air hole 111, a water flow groove 103 is provided on the outer wall of the support rod 101, the interior of the support rod 101 is hollow, and is connected to the first water hole 106, the nozzle 102 and the nozzle 108, and a torsion spring is installed at the connection between the second round rod 114 and the second support plate 105;
[0036] The first support plate 104 drives the second round rod 114 and the limit block 115 to rotate 90 degrees in the slide groove 113;
[0037] Further, such as Figure 4 and Figure 5 As shown, the cleaning mechanism 200 also includes a first baffle 201 and a second baffle 203 fixedly mounted on the inner wall of the housing 1, a fixing frame 209 is mounted on the upper end surface of the first baffle 201 and the second baffle 203, a second servo motor 208 is mounted on the upper end surface of the fixing frame 209, an output shaft of the second servo motor 208 passes through the fixing frame 209 and is mounted with a first gear 210, a second gear 211 is meshed on one side of the first gear 210, the first gear 210 and the second gear 211 are fixedly connected to a brush 212, and a cleaning liquid pipe is mounted on the upper end surface of the fixing frame 209;
[0038] The second servo motor 208 drives the first gear 210 to rotate, the first gear 210 drives the second gear 211 to rotate, the first gear 210 and the second gear 211 drive the brush 212 to rotate, and at the same time, the cleaning liquid pipe sprays the cleaning liquid to clean the outer wall of the woven bag;
[0039] Further, such as Figure 4 As shown, the outer wall of the second baffle 203 is provided with a third air hole 204, a fourth air hole 206 and two second water holes 205, and the two second water holes 205 are symmetrically arranged on both sides of the fourth air hole 206;
[0040] Further, such as Figures 4 to 6 As shown, a first air pipe 214 is slidably mounted on the inner wall of the third air hole 204, a water pipe 215 is slidably mounted on the inner wall of the second water hole 205, a second air pipe 216 is slidably mounted on the inner wall of the fourth air hole 206, a third support plate 217 is mounted on the outer walls of the first air pipe 214, the water pipe 215 and the second air pipe 216, and a first electric telescopic rod 213 is symmetrically mounted on the third support plate 217 toward one side of the housing 1;
[0041] When the first electric telescopic rod 213 is extended or retracted, the third support plate 217 is driven to move, and the third support plate 217 drives the first air pipe 214, the water pipe 215 and the second air pipe 216 to slide in the third air hole 204, the second water hole 205 and the fourth air hole 206 respectively;
[0042] Further, such as Figure 4 As shown, the first baffle 201 has a second inclined surface 207 and a first inclined surface 202 on both sides;
[0043] The second inclined surface 207 squeezes the first support plate 104 to rotate and enter between the first baffle plate 201 and the second baffle plate 203. When the first support plate 104 abuts against the first inclined surface 202, it slowly returns to the initial state.
[0044] Further, such as Figure 7 As shown, the disengagement mechanism 300 further includes a support frame 301 fixedly mounted on the housing 1, a slide plate 303 is mounted on the lower end surface of the support frame 301, and the support frame 301 is fixedly connected to the second electric telescopic rod 302;
[0045] The second electric telescopic rod 302 extends or contracts to drive the clamping plate 304 to move;
[0046] Further, such as Figure 1 As shown, a first servo motor 3 is installed on the outer wall of the housing 1, and the first servo motor 3 penetrates the housing 1 and is fixedly connected to the conveyor belt 2;
[0047] The first servo motor 3 drives the conveyor belt 2 to rotate;
[0048] Further, such as Figure 1 As shown, a control panel 4 is installed on the outer wall of the housing 1 to set relevant parameters.
[0049] Working principle: Step 1: connect the external power supply, connect the first air pipe 214 and the second air pipe 216 to the external air pump, connect the water pipe 215 to the external main water pipe, connect the cleaning liquid pipe to the cleaning liquid, and then control the first servo motor 3 to rotate intermittently through the control panel 4, the first servo motor 3 drives the conveyor belt 2 to rotate, the conveyor belt 2 drives the second support plate 105 to rotate, the second support plate 105 drives the first support plate 104 to rotate, the first support plate 104 drives the support rod 101 to rotate, put the woven bag on the support rod 101, and as the first support plate 104 drives the woven bag The bag moves. When the first support plate 104 squeezes the second inclined surface 207, the first support plate 104 drives the second round rod 114 and the limit block 115 to rotate in the slide groove 113. As the first support plate 104 rotates, the first support plate 104 enters between the first baffle plate 201 and the second baffle plate 203. At this time, the second servo motor 208 rotates, driving the first gear 210 to rotate. The first gear 210 drives the second gear 211 to rotate. The second gear 211 and the first gear 210 drive the brush 212 soaked in the cleaning liquid to clean the outside of the woven bag.
[0050] Step 2: After the cleaning of the outside of the woven bag is completed, the first water hole 106 and the first air hole 107 on the first support plate 104 are aligned with the second water hole 205 and the fourth air hole 206 respectively. At this time, the first electric telescopic rod 213 contracts, driving the third support plate 217 close to the shell 1, and the third support plate 217 drives the water pipe 215 and the second air pipe 216 to move and abut against the first water hole 106 and the first air hole 107. At this time, the water in the water pipe 215 is sprayed out through the nozzle 102 on the support rod 101, and the nozzle 108 also sprays water, so that the water inside the woven bag flows out from top to bottom, and the impurities in the corners of the woven bag flow out from the water trough 103. At the same time, the gas in the second air pipe 216 is discharged from the second air hole 111 through the fourth air hole 206 and the first air hole 107. At this time, the wind will blow into the inside of the woven bag and quickly fill the woven bag. Since there are gaps between the flat wires of the woven bag, the gas will squeeze out water and impurities from the gaps, and the gas will drive the fan blades 112 to rotate, the fan blades 112 drive the first round rod 110 to rotate, and the first round rod 110 drives the plastic rope 109 to rotate. Due to the centrifugal force, the plastic rope 109 will beat the inside of the woven bag to make large particles of impurities fall off. After beating for a certain period of time, the first electric telescopic rod 213 extends, and the first support plate 104 continues to move;
[0051] Step 3: When the first support plate 104 moves to the point where the first air hole 107 is aligned with the third air hole 204, the first electric telescopic rod 213 contracts. At this time, the third support plate 217 drives the first air tube 214 to abut against the first air hole 107. The gas is discharged from the second air hole 111 and quickly fills the woven bag to blow out the water between the gaps of the flat wires. At the same time, the gas drives the fan blades 112 to rotate, and the fan blades 112 drive the first round rod 110 to rotate. The first round rod 110 drives the plastic rope 109 to rotate. Due to the centrifugal force, the plastic rope 109 will beat the inside of the woven bag, causing the water drops inside and outside the woven bag to fall off and quickly restore drying. After beating for a certain period of time, the first electric telescopic rod 213 extends, and the first support plate 104 continues to move;
[0052] Step 4: As the first support plate 104 moves, when the first support plate 104 moves to the first inclined surface 202, the torsion spring will drive the first support plate 104 to rotate in the opposite direction and always abut against the first inclined surface 202. The first support plate 104 drives the second round rod 114 and the limit block 115 to rotate in the slide groove 113 until the limit block 115 abuts against one side of the slide groove 113 and stops rotating. At this time, the first support plate 104 returns to its initial state. When the first support plate 104 faces the clamping plate 304, the second electric telescopic rod 302 extends out to drive the clamping plate 304 to clamp the woven bag, and then the second electric telescopic rod 302 contracts to make the woven bag detach from the support rod 101, and the woven bag falls along the slide plate 303 for collection, which is convenient for subsequent recycling and utilization.
[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waste plastic woven bag recycling and processing device, comprising a housing (1) and a conveyor belt (2) located inside the housing (1) and used for continuously conveying the woven bags, characterized in that: Also includes: The support mechanism (100) comprises a plurality of second support plates (105) mounted on the conveyor belt (2), a first support plate (104) being mounted above the second support plates (105), and a support rod (101) for supporting the woven bag being symmetrically mounted on the upper end surface of the first support plate (104); The cleaning mechanism (200) comprises two symmetrically arranged brushes (212) and an internal cleaning component, wherein the brushes (212) clean the outside of the woven bag, and the internal cleaning component cleans the inside of the woven bag; The internal cleaning component comprises a second air vent (111) formed on a first support plate (104), a fan blade (112) being rotatably mounted inside the second air vent (111), a first round rod (110) being mounted at the center of the fan blade (112), a plurality of plastic ropes (109) being evenly spaced and mounted on the outer wall of the first round rod (110), a nozzle (108) being rotatably mounted at one end of the first round rod (110) away from the fan blade (112), and a nozzle (108) being mounted at both ends of the nozzle (108). A plurality of nozzles (102) are mounted on the outer wall of the support rod (101); when the second air hole (111) is ventilated, wind blows toward the inside of the woven bag, driving the fan blades (112) to rotate, and the second fan blades (112) drive the plastic rope (109) to rotate through the first round rod (110). Due to centrifugal force, the plastic rope (109) beats the inside of the woven bag, and at the same time, the nozzle (108) and the nozzle (102) clean the inside of the woven bag; The detachment mechanism (300) comprises a second electric telescopic rod (302), wherein the output end of the second electric telescopic rod (302) is provided with a clamping plate (304) for driving the cleaned woven bag to detach from the support rod (101); The upper end surface of the second support plate (105) is provided with a slide groove (113), a second round rod (114) is rotatably mounted inside the slide groove (113), a limit block (115) is mounted on the outer wall of the second round rod (114), the upper end surface of the second round rod (114) is fixedly connected to the first support plate (104), a first water hole (106) is provided on the outer wall of the first support plate (104) corresponding to the support rod (101), a first air hole (107) is provided on the outer wall of the first support plate (104) corresponding to the second air hole (111), and a water flow groove (103) is provided on the outer wall of the support rod (101); The cleaning mechanism (200) further comprises a first baffle (201) and a second baffle (203) fixedly mounted on the inner wall of the housing (1); a fixing frame (209) is mounted on the upper end surfaces of the first baffle (201) and the second baffle (203); a second servo motor (208) is mounted on the upper end surface of the fixing frame (209); an output shaft of the second servo motor (208) passes through the fixing frame (209) and is mounted with a first gear (210); a second gear (211) is meshed on one side of the first gear (210); and the first gear (210) and the second gear (211) are fixedly connected to a brush (212); The first baffle (201) has a second inclined surface (207) and a first inclined surface (202) on both sides respectively; The outer wall of the second baffle (203) is provided with a third air hole (204), a fourth air hole (206) and two second water holes (205), and the two second water holes (205) are symmetrically arranged on both sides of the fourth air hole (206); A first air pipe (214) is slidably mounted on the inner wall of the third air vent (204), a water pipe (215) is slidably mounted on the inner wall of the second water hole (205), a second air pipe (216) is slidably mounted on the inner wall of the fourth air vent (206), a third support plate (217) is mounted on the outer walls of the first air pipe (214), the water pipe (215) and the second air pipe (216), and a first electric telescopic rod (213) is symmetrically mounted on the third support plate (217) on one side facing the housing (1); The conveyor belt (2) drives the second support plate (105) to rotate, the second support plate (105) drives the first support plate (104) to rotate, the first support plate (104) drives the support rod (101) to rotate, and the woven bag is put on the support rod (101). As the first support plate (104) drives the woven bag to move, when the first support plate (104) squeezes the second inclined surface (207), the first support plate (104) drives the second round rod (114) and the limit block (115) to rotate in the slide groove (113), and as the first support plate (104) rotates, the first support plate (104) enters between the first baffle plate (201) and the second baffle plate (203).
2. The waste plastic woven bag recycling and processing equipment according to claim 1 is characterized by: The disengagement mechanism (300) further comprises a support frame (301) fixedly mounted on the housing (1), a slide plate (303) being mounted on the lower end surface of the support frame (301), and the support frame (301) is fixedly connected to the second electric telescopic rod (302).
3. The waste plastic woven bag recycling and processing equipment according to claim 1 is characterized by: A first servo motor (3) is mounted on the outer wall of the housing (1); the first servo motor (3) penetrates the housing (1) and is fixedly connected to the conveyor belt (2).
4. The waste plastic woven bag recycling and processing equipment according to claim 1 is characterized by: A control panel (4) is mounted on the outer wall of the housing (1).
Citation Information
Patent Citations
Self-service hand-scrubbing-imitating type plastic woven bag recycling device
CN115648484A
Waste plastic woven bag recycling and cleaning device
CN109127600A
Woven bag cleaning equipment
CN217094858U