CN109940786B

CN109940786B - White garbage recycling equipment

Info

Publication number: CN109940786B
Application number: CN201910090721.9A
Authority: CN
Inventors: 胡文清
Original assignee: Taojiang County Bo Qiang Renewable Resources Co Ltd
Current assignee: Taojiang County Bo Qiang Renewable Resources Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-02-07
Anticipated expiration: 2039-01-30
Also published as: CN109940786A

Abstract

The invention discloses white garbage recycling equipment which comprises a first conveyor belt, wherein a discharge hole of the first conveyor belt is connected with a feed hole of a cleaning pool; a first mixing drum, a second mixing drum and a third mixing drum are sequentially arranged in the cleaning pool; a discharging device is arranged on the rear side of the third stirring cylinder; the rear side of the discharging device is connected with a crusher through a hopper, and the crusher is connected with a drying device through a second conveyor belt; a collecting device is arranged at an outlet of the drying device; first stirring teeth are arranged on the first stirring drum at intervals, and second stirring teeth are arranged on the second stirring drum at intervals; the third stirring cylinder is provided with third stirring teeth at intervals, and the invention aims to provide the white garbage recycling equipment, so that water in the cleaning tank can be ensured to circulate all the time, the water outlet is prevented from being blocked, and the cleaning quality is ensured.

Description

White garbage recycling equipment

Technical Field

The invention belongs to the field of white garbage recovery, and particularly relates to white garbage recovery equipment.

Background

The white garbage refers to non-degradable plastic product waste which is visible at any time in urban and rural garbage or scattered everywhere; the plastic product is a chemical material extracted from petroleum, has the advantages of light weight, water resistance, durability, mature production technology and low cost, is widely applied all over the world and is in the annual growth trend; the growth rate of the plastic packaging material in the world market is higher than that of other packaging materials, and the annual average growth rate of the plastic packaging material in 1990 and 1995 is 8.9 percent; china is one of ten major plastic product production and consumption countries in the world. In 1995, the yield of plastics in China is 519 ten thousand tons, the quantity of imported plastics is nearly 600 ten thousand tons, and the total consumption quantity of plastics in China is about 1100 ten thousand tons in the current year, wherein the quantity of plastics for packaging reaches 211 ten thousand tons. Most of the packaging plastics are in the form of waste films, plastic bags and foamed plastic tableware, which are discarded in the environment. The waste plastic packages are scattered on urban areas, scenic tourism areas, water bodies and two sides of roads, so that the landscape is influenced, the visual pollution is caused, and the potential harm is caused to the ecological environment due to the difficulty in degradation.

The natural decomposition time of the plastic products in the soil is about more than 100 years or longer; the treatment of the plastic garbage in various countries adopts a classified recovery and burying method, the recovery is still feasible, but the burying is absolutely infeasible; although it is very difficult to recycle part of the plastic products in life, the garbage should be prohibited from being disposed of in a landfill manner in the long term. Otherwise, the traditional method will cause catastrophic damage to the nature.

Meanwhile, the main source of the plastic product is petroleum resources facing exhaustion, the waste plastic product is recycled as much as possible from the resource saving perspective, when white garbage in the domestic garbage is recycled, after primary screening, large impurities in the white garbage are removed, but other fine impurities such as soil are attached to the white garbage, the white garbage is cleaned before being smashed, the attached impurities are removed, and if water in a cleaning tank is not replaced all the time during cleaning, the cleaning effect is affected, so that a water outlet is formed in the bottom of the cleaning tank and used for discharging the water and the impurities, the cleaning quality is ensured, but the condition that the water outlet is blocked by the plastic product in the continuous water discharging process is generated, and the whole equipment cannot normally operate.

Disclosure of Invention

The invention aims to solve the problems and provides white garbage recycling equipment which can ensure that water in a cleaning tank can be circulated all the time, prevent a water outlet from being blocked and ensure the cleaning quality.

In order to realize the purpose, the invention adopts the technical scheme that: a white garbage recycling device comprises a first conveyor belt, wherein a discharge hole of the first conveyor belt is connected with a feed hole of a cleaning pool; a first mixing drum, a second mixing drum and a third mixing drum are sequentially arranged in the cleaning pool; a discharging device is arranged on the rear side of the third stirring cylinder; the rear side of the discharging device is connected with a crusher through a hopper, and the crusher is connected with a drying device through a second conveyor belt; a collecting device is arranged at an outlet of the drying device; first stirring teeth are arranged on the first stirring drum at intervals, and second stirring teeth are arranged on the second stirring drum at intervals; and third stirring teeth are arranged on the third stirring barrel at intervals.

Furthermore, hemispherical bosses are arranged on two sides of the first stirring tooth and the second stirring tooth in a staggered manner, and hemispherical bosses are arranged on two sides of the third stirring tooth and the second stirring tooth in a staggered manner; the hemispherical boss is a flexible boss.

Further, a water outlet is formed in the bottom of the cleaning pool and is positioned below the second stirring cylinder; and a water inlet is formed between the third mixing drum and the discharging device.

Further, an arc-shaped filter screen matched with the rotating radius of the second stirring teeth is arranged in the water outlet, and a plurality of bosses are arranged on the upper surface of the arc-shaped filter screen at intervals; and a plurality of hooks are arranged on the second stirring teeth at intervals.

Furthermore, the delivery port is connected with sedimentation tank one end through the outlet pipe, the sedimentation tank other end is connected with the water inlet through the inlet tube.

Furthermore, the sedimentation tank is an expansion type sedimentation tank, and the sectional area of one end close to the water inlet pipe is small; a groove is formed in the bottom of the sedimentation tank; a discharge hole is formed in the bottom of the groove; the water inlet pipe is provided with a pump.

Furthermore, the first stirring teeth and the second stirring teeth are arranged in a staggered mode, and the third stirring teeth and the second stirring teeth are arranged in a staggered mode.

Further, an included angle formed by the discharging device and a bottom plate of the cleaning pool is 30-60 degrees, and the discharging device comprises a conveyor belt and a discharging plate; the discharge plates are arranged on the conveying belt at intervals.

Further, the discharging plate comprises a base and a material plate hinged on the base; a first baffle is arranged on one side of the base, a second baffle is arranged on the other side of the base, and the included angle formed by the second baffle and the base is equal to or larger than the angle formed by the discharging device and the bottom plate of the cleaning tank; and a plurality of water filtering holes are formed in the material plate.

The invention has the beneficial effects that: the white garbage recycling equipment ensures that water energy in the cleaning tank circulates all the time, prevents the water outlet from being blocked and ensures the cleaning quality.

1. The efficiency of cleaning can be accelerated through the rotation among the first mixing drum, the second mixing drum 2 and the third mixing drum.

2. The delivery port sets up in the bottom, and the water inlet sets up in wasing pond upper portion for can wash down the plastics of part bonding on the stirring tooth when intaking, can realize the purpose of a backwash simultaneously, make the water that is close to the water pen feeding department of discharge gate cleaner.

3. The arc-shaped filter screen, the boss and the hook claw are matched to prevent the filter screen from being blocked, so that the cleaning process is accelerated.

4. The sedimentation tank can settle the insoluble impurities in the water body, so that the water body can be recycled.

5. Through first stirring tooth and second stirring tooth, third stirring tooth and the crisscross effect that sets up of second stirring tooth can play preliminary cutting to plastic products, guarantee that the inside debris of plastic products also can obtain wasing.

Drawings

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

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic top view of an arc-shaped screen according to the present invention.

FIG. 4 is a schematic side view of the discharging plate at two different positions according to the present invention.

Fig. 5 is a schematic view of the discharge plate of the present invention.

FIG. 6 is a schematic top view of the cleaning apparatus and the discharging apparatus of the present invention.

Fig. 7 is a partially enlarged view of a portion B in fig. 6.

FIG. 8 is a schematic side view of the first mixing drum according to the present invention.

FIG. 9 is a schematic side view of a second mixing drum according to the present invention.

The text labels in the figures are represented as: 1. a first conveyor belt; 2. a cleaning tank; 3. a discharging device; 4. a crusher; 5. a second conveyor belt; 6. a sedimentation tank; 7. a drying device; 8. a collection device; 21. a first mixing drum; 22. a second mixing drum; 23. a third mixing drum; 24. a water inlet; 25. a water outlet; 26. a hemispherical boss; 211. a first stirring tooth; 221. a second stirring tooth; 231. a third stirring tooth; 251. an arc-shaped filter screen; 252. a boss; 222. a hook claw; 61. a water outlet pipe; 62. a groove; 63. a discharge port; 64. a water inlet pipe; 65. a pump machine; 31. a conveyor belt; 32. a discharge plate; 321. a base; 322. a material plate; 3211. a first baffle plate; 3212. a second baffle; 3221. and (5) filtering the water.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 9, the specific structure of the present invention is: a white garbage recycling device comprises a first conveyor belt 1, wherein a discharge hole of the first conveyor belt 1 is connected with a feed hole of a cleaning pool 2; a first mixing drum 21, a second mixing drum 22 and a third mixing drum 23 are sequentially arranged in the cleaning pool 2; a discharging device 3 is arranged at the rear side of the third mixing drum 23; the rear side of the discharging device 3 is connected with a crusher 4 through a funnel 33, and the crusher 4 is connected with a drying device 7 through a second conveyor belt 5; a collecting device 8 is arranged at the outlet of the drying device 7; first stirring teeth 211 are arranged on the first stirring cylinder 21 at intervals, and second stirring teeth 221 are arranged on the second stirring cylinder 22 at intervals; third mixing teeth 231 are arranged on the third mixing drum 23 at intervals; the efficiency of the washing can be increased by the rotation between the first agitating drum 21, the second agitating drum 22, and the third agitating drum 23.

Preferably, hemispherical bosses 26 are arranged on both sides of the first stirring tooth 211 and the second stirring tooth 221 in a staggered manner, and hemispherical bosses 26 are arranged on both sides of the third stirring tooth 231 and the second stirring tooth 221 in a staggered manner; the hemispherical boss 26 is a flexible boss; the hemispherical bosses are arranged on the two sides of the stirring teeth in a staggered mode, when the first stirring tooth 211 meets the second stirring tooth 221, the plastic product between the two stirring teeth can be rubbed, impurities on the surface of the plastic product are removed, meanwhile, tearing force can be generated on the plastic product, and the interior of the plastic product can be cleaned conveniently.

Preferably, a water outlet 25 is arranged at the bottom of the cleaning pool 2, and the water outlet 25 is positioned below the second stirring cylinder 22; a water inlet 24 is formed between the third mixing drum 23 and the discharging device 3, a water inlet is formed in the top of the third mixing drum, a water outlet is formed in the bottom of the third mixing drum, water flow can flow all the time, meanwhile, part of plastic bonded on the mixing teeth can be washed down, and the purpose of backwashing can be further achieved, so that water close to a discharging port is cleaner than water at a feeding position.

Preferably, an arc-shaped filter screen 251 matched with the rotating radius of the second stirring teeth 221 is arranged in the water outlet 25, and a plurality of bosses 252 are arranged on the upper surface of the arc-shaped filter screen 251 at intervals; a plurality of claws 222 are arranged on the second stirring tooth 221 at intervals; the hooks 222 are located between the boss intervals, and meanwhile, under the action of the boss 252, the plastic product is not attached to the surface of the arc-shaped filter screen but is spaced from the surface of the filter screen at a certain interval, so that the hooks 222 can hook the plastic product out conveniently, and the filter screen is prevented from being blocked.

Preferably, the water outlet 25 is connected with one end of the sedimentation tank 6 through a water outlet pipe 61, and the other end of the sedimentation tank 6 is connected with the water inlet 24 through a water inlet pipe 64; the water in the water outlet contains a large amount of insoluble precipitates, and solid matters can be precipitated through the sedimentation tank, so that the water in the water inlet can be kept clean to a certain extent.

Preferably, the sedimentation tank 6 is an expansion type sedimentation tank, and the cross section area of one end close to the water inlet pipe 64 is small; the bottom of the sedimentation tank 6 is provided with a groove 62; a discharge hole 63 is formed at the bottom of the groove 62; the water inlet pipe 64 is provided with a pump 65; the flow velocity of water flow can be reduced through the expansion type sedimentation tank, and the sedimentation of insoluble impurities in the water body is accelerated; when the sediment is accumulated to a certain degree, the switch of the discharge port 63 can be opened to discharge part of the mud-water mixture.

Preferably, the first stirring teeth 211 and the second stirring teeth 221 are arranged in a staggered manner, and the third stirring teeth 231 and the second stirring teeth 221 are arranged in a staggered manner; through the crisscross setting each other of churn, the churn rotates the effect that the churn tooth can play preliminary cutting to plastic products, guarantees that the inside debris of plastic products also can obtain wasing, has avoided the existence at washing dead angle.

Preferably, the included angle formed by the discharging device 3 and the bottom plate of the cleaning pool 2 is 30-60 degrees, and the discharging device 3 comprises a conveyor belt 31 and a discharging plate 32; the discharging plates 32 are arranged on the conveyor belt 31 at intervals.

Preferably, the discharging plate 32 comprises a base 321 and a material plate 322 hinged on the base 321; a first baffle 3211 is arranged on one side of the base 321, a second baffle 3212 is arranged on the other side of the base 321, and an included angle formed by the second baffle 3212 and the base 321 is equal to or greater than an angle formed by the discharging device 3 and a bottom plate of the cleaning tank 2; a plurality of water filtering holes 3221 are formed in the material plate 322; articulated and be provided with the baffle in base both sides through flitch 322 with base 321, can guarantee to go out flitch 32 and keep perpendicular with the conveyer belt when dragging for the material, flitch 322 downstream under the action of gravity when moving the eminence and need the ejection of compact to reacing baffle department and stopping, because inertia effect material can continue downstream, guaranteed the integrality of the ejection of compact, prevent that plastic products from gluing on a flitch 32.

Preferably, the first mixing drum 21, the second mixing drum 22, the third mixing drum 23 and the conveyor belt 31 are connected to the same motor through a transmission mechanism, and the rotation directions are all counterclockwise.

During the specific use, the plastic waste who still contains certain silt through the primary screening is carried through first conveyer belt 1 and is got into in the washing pond 2, the churn of 2 is all unanimous soon in the washing pond, the plastic waste who gets into in the washing pond is at first churn 21, wash in the pond under the effect of second churn 22 and third churn 23, because there are some inside silt that contains of plastic products to be convenient for clear up, consequently, when plastic waste moved to first stirring tooth 211 and second stirring tooth 221, when third stirring tooth 231 and second stirring tooth 221 juncture, the first stirring tooth 211 that sets up at intervals each other, second stirring tooth 221 and third stirring tooth 231 can carry out preliminary shredding to plastic waste, guarantee that the plastic products inside also can the sanitization.

When part of the plastic waste is attached to the bosses on the surface of the arc-shaped filter screen 251, the plastic waste is taken away in the rotating process through the plurality of hooks 222 arranged on the second stirring tooth 221 at intervals, so that the smoothness of a water outlet is ensured, the water inlet 24 is arranged between the third stirring cylinder 23 and the discharging device 3 and is positioned at the upper part of the cleaning pool, so that water flows out to play a certain cleaning role for the first stirring tooth 211, the second stirring tooth 221 and the third stirring tooth 231, so as to wash away the plastic products attached to the teeth, the rotating direction of the conveyor belt in the discharging device 3 is consistent with the rotating direction of the first stirring cylinder 21, the second stirring cylinder 22 and the third stirring cylinder 23 in the cleaning pool, the second baffle 3212 on the base 321 is positioned at one side of the advancing direction of the base 321, the first baffle 3211 is positioned at one side opposite to the advancing direction of the base 321, when the discharging plate 32 drags the material, the discharging plate 32 is kept vertical to the conveyor, when the discharging plate 32 moves to the top, discharging is performed at the moment, the material plate 322 has the same speed as the plastic product under the action of gravity, when the material plate 322 moves to the position of the second baffle 3212, the material plate 322 stops moving instantly under the action of the second baffle, but the plastic product continues to move downwards under the action of inertia and gravity, so that the material plate 322 can generate a vibration-like effect in the discharging process to prevent the plastic product from being adhered to the material plate 322.

It should be noted that, in this document, 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 principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The white garbage recycling equipment comprises a first conveyor belt (1), and is characterized in that a discharge hole of the first conveyor belt (1) is connected with a feed inlet of a cleaning pool (2); a first mixing drum (21), a second mixing drum (22) and a third mixing drum (23) are sequentially arranged in the cleaning pool (2); a water outlet (25) is formed in the bottom of the cleaning pool (2), the water outlet (25) is located below the second stirring cylinder (22), an arc-shaped filter screen (251) matched with the rotating radius of the second stirring teeth (221) is arranged in the water outlet (25), and a plurality of bosses (252) are arranged on the upper surface of the arc-shaped filter screen (251) at intervals; a plurality of hooks (222) are arranged on the second stirring tooth (221) at intervals; a water inlet (24) is arranged between the third mixing drum (23) and the discharging device (3); a discharging device (3) is arranged at the rear side of the third mixing drum (23); the rear side of the discharging device (3) is connected with a crusher (4) through a funnel (33), and the crusher (4) is connected with a drying device (7) through a second conveyor belt (5); a collecting device (8) is arranged at the outlet of the drying device (7); first stirring teeth (211) are arranged on the first stirring drum (21) at intervals, and second stirring teeth (221) are arranged on the second stirring drum (22) at intervals; and third stirring teeth (231) are arranged on the third stirring barrel (23) at intervals.

2. The white garbage recycling device according to claim 1, wherein the first stirring tooth (211) and the second stirring tooth (221) are provided with hemispherical bosses (26) at both sides in a staggered manner, and the third stirring tooth (231) and the second stirring tooth (221) are provided with hemispherical bosses (26) at both sides in a staggered manner; the hemispherical boss (26) is a flexible boss.

3. A white garbage recycling device according to claim 1, characterized in that the water outlet (25) is connected with one end of the sedimentation tank (6) through a water outlet pipe (61), and the other end of the sedimentation tank (6) is connected with the water inlet (24) through a water inlet pipe (64).

4. A white garbage recycling device according to claim 3, characterized in that the settling tank (6) is an expansion type settling tank, and the cross section area of one end near the water inlet pipe (64) is small; a groove (62) is formed in the bottom of the sedimentation tank (6); a discharge hole (63) is formed in the bottom of the groove (62); the water inlet pipe (64) is provided with a pump (65).

5. A white garbage recycling apparatus according to claim 1, characterized in that the first stirring teeth (211) and the second stirring teeth (221) are disposed alternately, and the third stirring teeth (231) and the second stirring teeth (221) are disposed alternately.

6. The white garbage recycling device according to claim 1, characterized in that the angle between the discharging device (3) and the bottom plate of the washing tank (2) is 30-60 degrees, the discharging device (3) comprises a conveyor belt (31) and a discharging plate (32); the discharging plates (32) are arranged on the conveyor belt (31) at intervals.

7. A white waste recycling apparatus according to claim 6, characterized in that said discharging plate (32) comprises a base (321) and a material plate (322) hinged on the base (321); a first baffle plate (3211) is arranged on one side of the base (321), a second baffle plate (3212) is arranged on the other side of the base (321), and an included angle formed by the second baffle plate (3212) and the base (321) is equal to or larger than an angle formed by the discharging device (3) and a bottom plate of the cleaning pool (2); the material plate (322) is provided with a plurality of water filtering holes (3221).