阅读说明：本技术 一种陈腐混杂垃圾水洗分类设备及其制造方法 (Stale and rotten mixed garbage washing and classifying equipment and manufacturing method thereof ) 是由 张永顺 于 2021-08-05 设计创作，主要内容包括：本项发明创造的一种陈腐混杂垃圾水洗分类设备及其制造方法,所属废弃垃圾填埋场生态修复治理领域,我国最早的垃圾填埋场一般的都在郊区,随着我国城市建设的高速发展,城镇化逐渐推进,过去的郊区现在已经成为了市区或近郊,当下急需挖出来进行生态修复治理；在这样的背景技术下,有效的解决陈腐混杂垃圾处理技术装备,解决清挖废弃垃圾填埋场进行生态修复治理作业时,几米以下基本上是混杂垃圾浸泡在渗滤液中的难题。本项发明创造的陈腐混杂湿垃圾水洗分类设备,其轻物质水浮分类法、重物质水下分类法,它是在全密闭水体连续净化循环利用状态下作业,水洗分类设备净化后的水可以循环连续使用,其特点是以保护环境、节约水资源为根本。(The invention relates to stale mixed garbage washing classification equipment and a manufacturing method thereof, belonging to the field of ecological restoration and treatment of waste landfill sites, wherein the earliest landfill sites in China are generally in suburbs, along with the high-speed development of urban construction in China, urbanization is gradually promoted, the suburbs in the past are already urban or suburbs, and the suburbs need to be dug out at present for ecological restoration and treatment; under the background technology, the technical equipment for treating the stale and mixed garbage is effectively solved, and the problem that the mixed garbage is basically soaked in the percolate for a few meters or less when the waste garbage landfill is dug for ecological restoration treatment operation is solved. The invented equipment works under the condition of continuous purification and cyclic utilization of fully-closed water body, and the water purified by washing and sorting equipment can be circularly and continuously used.)

1. As shown in the general diagram of FIG. 1, the invention provides a stale mixed garbage water-washing classification device and a manufacturing method thereof; the technical characteristics are as follows: the device comprises a feeding hopper, a light material water floating classification system, a heavy material underwater classification system, a water washing classification device shell external decoration plate, a water washing classification device support frame, (7) a fine sand slurry spiral, (8) a light material water filtering lifting machine, and (9) nine systems (devices) of a large heavy material water filtering lifting machine; the specific implementation mode is as follows: household garbage, construction garbage, decoration garbage, underground engineering muck, municipal sludge and the like which are stored in a refuse landfill are commonly called wet garbage with the water content of more than 30% under a normal state, are dug and loaded into a feeding hopper, fall to a water floating classification system suspended above a shell of the water washing classification equipment, and after the garbage falls into water, light substances float, are raked to an outlet at the rear end by rake teeth of two suspended tooth gaps (arranged at intervals) and are lifted to a lower position by a (8) light substance lifter; when the garbage falls into water, large heavy substances and fine sand sink to a heavy substance underwater classification system, large heavy substances with the size of more than 10mm are separated by an inclined vibrating screen, and are conveyed to (9) a large heavy substance water filtering lifter to be lifted to the lower position under the action of vibration frequency and amplitude of the vibrating screen; after fine sand and slurry with the particle size of less than 10mm pass through the inclined vibrating screen mesh, the fine sand and slurry are conveyed to an inclined interlayer at the bottom of a shell of the water washing classification equipment, and are conveyed to a lower position by the fine sand slurry in the step (7) in a spiral mode; water level overflow pipes are externally arranged on two sides of the water-washing classification device shell; the draft for floating the light substance is 10mm (tooth harrow rack, position, Be); the water washing classification equipment consists of two modules, wherein the upper module is equipment, and the lower module is a support frame.

2. As shown in FIG. 2, the feeding hopper of the aged and mixed garbage water-washing classification equipment is technically characterized in that: the device consists of a hopper with hammering arch breaking (vibration motor) arranged on two sides; the specific implementation mode is as follows: the aged mixed garbage is commonly called wet garbage with the water content of more than 30 percent in a normal state, and due to the action of aged substances, mud bodies often appear, and hammering arch breaking (vibration motors) are arranged on two sides to ensure smooth blanking.

3. As shown in FIG. 3, the light material water-floating classification system of the aged and rotten mixed garbage water-washing classification device is technically characterized in that: the water filter comprises a rake tooth row with two suspended tooth gaps (arranged at intervals), an annular chain (two) of the rake tooth row, a chain shaft (a driving shaft penetrates through a shell of the water washing classification equipment and is suspended by a driven shaft and a track), a chain shaft bearing and water sealing group, a motor and a motor base (fixed on the outer side of the shell of the water washing classification equipment), a rake tooth row driving chain wheel, a radical rake tooth row driven chain wheel, an upper track and a lower track of the annular chain, a water floating light substance outlet and a water filtering assembly (device); the specific implementation mode is as follows: the rake teeth row with two kinds of suspended tooth gaps is driven by a motor to carry out the fifth step of sorting large light substances floating above and below the rake teeth row by 50mm tooth gaps and small light substances by 5mm tooth gaps to an outlet from plastic bags, PVC, pop-top cans and other old rotten wet garbage, non-rotten carton packages, broken wood, textiles, fruit and vegetable skins, fish bone skins and the like, which are contained in a garbage landfill site, construction garbage, decoration garbage, underground engineering muck, municipal sludge and the like, under the action of the motor, and the sorted light substances are lifted to the lower position by a water filtration elevator for the small light substances.

4. As shown in FIG. 4, the heavy material underwater classification system of the aged and rotten mixed garbage water-washing classification equipment is technically characterized in that: the device comprises an inclined vibrating screen (with a mesh aperture of 10 mm), side plates (two) dynamically connected with the screen, annular water sealing strips at the upper ends of the side plates, a vibration source base plate, a vibrating spring group (connected with a washing classification device shell), a vibrating motor, a protective cover of the vibrating motor, a fine sand and mud discharging port for washing, and longitudinal stable rails (convex and concave rails are respectively arranged on the outer side of the side plates dynamically connected with the screen and on the inner side of the washing classification device shell) for controlling the frequency and amplitude of vibration of the fine sand and mud discharged from the washing machine;

the specific implementation mode is as follows: when heavy materials (bricks, tiles, stones, glass bottles, broken porcelain and the like) in the domestic garbage, building garbage, decoration garbage, underground engineering muck, urban sludge and other old rotten wet garbage stored in a garbage landfill are fallen into water, large heavy materials and fine sand sink to a heavy material underwater classification system, the large heavy materials with the size of more than 10mm are separated by an inclined vibrating screen, and are conveyed to (9) a large heavy material lifter to lift the large heavy materials to the lower position for water filtration under the action of the vibration frequency and the vibration amplitude of the vibrating screen; fine sand and slurry with the particle size of less than 10mm are conveyed to an inclined interlayer at the bottom of a shell of the water washing and classifying equipment through inclined vibrating screen meshes and are conveyed to the lower position through a (7) fine sand slurry spiral.

5. As shown in FIG. 5, the casing of the aged and rotten mixed garbage water-washing and sorting device is technically characterized in that: the water level overflow pipe is welded on the left side and the right side, the automatic water level supply instrument is installed, the shell and the support positioning pin are installed, the hoisting point hole plate is installed, and the front end and the rear end of the shell of the washing classification equipment are provided with the assembly parts (devices) of the fifth maintenance door and the screen replacing door (convex-concave water seal).

6. As shown in FIG. 6, the invention provides an external decorative plate of a casing of a water-washing and sorting device for stale and mixed garbage, which is technically characterized in that: the keel of the outer decorative plate is arranged between the shell and the outer decorative plate; the specific implementation mode is as follows: the interlayer supported by the keel between the outer decorative plate and the shell is provided with sound insulation and absorption materials, so that the noise generated in the production process of the equipment is reduced.

7. As shown in FIG. 7, the support frame for the aged and rotten mixed garbage water-washing and sorting equipment is technically characterized in that: installing a hoisting point orifice plate and a steel ship type foundation; the specific implementation mode is as follows: when the equipment is transferred, a cement foundation does not need to be constructed on the operation site.

Technical Field

The invention belongs to the field of ecological restoration and treatment of old and rotten mixed garbage waste landfill sites.

Background

According to the related data, the total amount of the stale mixed garbage accumulated in China over the years is over 60 hundred million tons. The urban mixed garbage is arbitrarily stacked and buried (comprising domestic garbage, building garbage (accounting for 40 percent of the total amount of the urban garbage), mixed garbage, decoration garbage and underground engineering residue soil), and occupies more than 300 ten thousand mu of land; there are 2/3 nationwide 653 cities surrounded by garbage; the near 2000 landfills in towns throughout the country have approximately 1/2 full capacity operations, with approximately 1/2 overload operations. Moreover, China also has a huge number of simple urban mixed refuse landfill sites and irregular landfill sites; the landfill sites, the seepage-proofing project and the leachate treatment project are not done or fail at all, so that leachate is not treated or cannot reach the standard; the existing garbage dumps are directly stacked in the open air; these conditions lead to the destruction of various ecological environments such as severe groundwater pollution, soil pollution, atmospheric pollution, greenhouse effect, vegetation destruction, and settling of landfill itself.

China has a history of more than half a century old and rotten mixed garbage landfill. The earliest refuse landfill sites are generally built in suburbs, urbanization is gradually promoted along with the high-speed development of urban construction in China, and the suburbs in the past become urban areas or suburbs, so that a plurality of urban refuse landfill sites are urgently dug out for ecological restoration and treatment.

The construction waste treatment in China has been for twenty years, and the construction waste treatment is prolonged to the use of mining machinery; the processing technology and equipment for the stale mixed garbage are basically in a blank state; in view of the above, under the background of the present invention, it is at present necessary to invent technical equipment suitable for the processing of stale mixed garbage.

Disclosure of Invention

The invention creates a stale mixed garbage washing and classifying device and a manufacturing method thereof, which effectively solves the problem that stale mixed garbage treatment technical equipment is imminent; the method solves the problem that mixed garbage is basically soaked in percolate when a few meters below is used for carrying out ecological restoration treatment operation on the dug waste landfill.

The invention creates a stale mixed garbage water washing classification device and a manufacturing method thereof, wherein the stale mixed garbage water washing classification device comprises the following steps: light matter water floating classification and heavy matter underwater classification are one of indispensable core technologies and equipment in stale mixed garbage treatment; when the stale mixed garbage is treated, the operation is carried out under the state of continuous purification and cyclic utilization of a fully-closed water body, the water purified by the water washing and classifying equipment can be continuously used in a circulating way, the supply amount of the supplemented water is about 5 to 10 percent, and the method is characterized by fundamentally protecting the environment and saving water resources.

The invention creates a stale mixed garbage water-washing classification device and a manufacturing method thereof; the technical characteristics are as follows: the device comprises a first roller and a feeding hopper; the classification system of the light matter water flotation is adopted; the three, heavy material underwater classification system; fourthly, washing a classification device shell; fifthly, washing the outer decorative plate of the shell of the classification equipment; sixthly, washing a supporting frame of a classification device; (7) fine sand slurry spiralling; (8) a light material water filtering lifter; (9) a large heavy material water filtration hoister; nine systems (devices).

The release is as follows:

"stale mixed garbage" refers to: the waste landfill contains domestic waste, construction waste, decoration waste, underground engineering muck, municipal sludge and other old rotten solid waste (commonly called wet waste).

Drawings

FIG. 1 is a general diagram of a water-washing sorting apparatus for stale and mixed garbage.

FIG. 2 is a partial view of a hopper.

FIG. 3 is a partial view of a light material water-floating classification system.

FIG. 4 is a partial view of a heavy material underwater classification system.

FIG. 5 is a sectional view of the water washing and sorting apparatus.

FIG. 6 is a partial view of the outer decorative plate of the water washing and sorting device.

FIG. 7 is a sectional view of the support frame of the water washing and sorting device.

FIG. 8 is a diagram of the industrial automation control configuration and the location of the aged mixed garbage water-washing and sorting equipment and the manufacturing method thereof on the whole production line; (because the automatic control of the water-washing sorting equipment for the stale mixed garbage and the manufacturing method thereof are in a configuration relationship with other equipment on the whole production line, the equipment is shared and independent, and therefore, the independent division description and the claims thereof are not carried out).

Detailed Description

As shown in the general diagram of FIG. 1, the invention provides a stale mixed garbage water-washing classification device and a manufacturing method thereof; the technical characteristics are as follows: the water floating classification device for the light substances comprises a feeding hopper, a water floating classification system for the light substances, an underwater classification system for the heavy substances, a shell of a water washing classification device, an outer decorative plate of the shell of the water washing classification device, a supporting frame of the water washing classification device, (7) a fine sand slurry spiral, (8) a water filtering hoister for the light substances, and (9) nine systems (devices) for a water filtering hoister for the heavy substances.

The specific implementation mode is as follows: household garbage, construction garbage, decoration garbage, underground engineering muck, municipal sludge and the like which are stored in a refuse landfill are commonly called wet garbage with the water content of more than 30% under a normal state, are dug and loaded into a feeding hopper, fall to a water floating classification system suspended above a shell of the water washing classification equipment, and after the garbage falls into water, light substances float, are raked to an outlet at the rear end by rake teeth of two suspended tooth gaps (arranged at intervals) and are lifted to a lower position by a (8) light substance lifter; when the garbage falls into water, large heavy substances and fine sand sink to a heavy substance underwater classification system, large heavy substances with the size of more than 10mm are separated by an inclined vibrating screen, and are conveyed to (9) a large heavy substance water filtering lifter to be lifted to the lower position under the action of vibration frequency and amplitude of the vibrating screen; after fine sand and slurry with the particle size of less than 10mm pass through the inclined vibrating screen mesh, the fine sand and slurry are conveyed to an inclined interlayer at the bottom of a shell of the water washing classification equipment, and are conveyed to a lower position by the fine sand slurry in the step (7) in a spiral mode; water level overflow pipes are externally arranged on two sides of the water-washing classification device shell; the draft for floating the light substance is 10mm (tooth harrow rack, position, Be); the water washing classification equipment consists of two modules, wherein the upper module is equipment, and the lower module is a support frame.

As shown in FIG. 2, the feeding hopper of the aged and mixed garbage water-washing classification equipment is technically characterized in that: it is composed of a hopper with hammering arch-breaking (vibration motor) on both sides.

The specific implementation mode is as follows: the aged mixed garbage is commonly called wet garbage with the water content of more than 30 percent in a normal state, and due to the action of aged substances, mud bodies often appear, and hammering arch breaking (vibration motors) are arranged on two sides to ensure smooth blanking.

As shown in FIG. 3, the light material water-floating classification system of the aged and rotten mixed garbage water-washing classification device is technically characterized in that: it is composed of hanging two tooth rows with tooth gaps arranged at intervals, two ring chains with tooth rows, chain axle passing through the shell of water washing classifier, driven axle and track, chain axle bearing and water sealing set, motor and motor seat fixed outside the shell of water washing classifier, driving chain wheel with tooth rows, driven chain wheel with tooth rows of the seventh type, upper and lower tracks of ring chain, water floating light substance outlet, and water filtering assembly of lifter for light substance.

The specific implementation mode is as follows: the rake teeth row with two kinds of suspended tooth gaps is driven by a motor to carry out the fifth step of sorting large light substances floating above and below the rake teeth row by 50mm tooth gaps and small light substances by 5mm tooth gaps to an outlet from plastic bags, PVC, pop-top cans and other old rotten wet garbage, non-rotten carton packages, broken wood, textiles, fruit and vegetable skins, fish bone skins and the like, which are contained in a garbage landfill site, construction garbage, decoration garbage, underground engineering muck, municipal sludge and the like, under the action of the motor, and the sorted light substances are lifted to the lower position by a water filtration elevator for the small light substances.

As shown in FIG. 4, the heavy material underwater classification system of the aged and rotten mixed garbage water-washing classification equipment is technically characterized in that: the device comprises an inclined vibrating screen (with the mesh diameter of 10 mm), side plates (two) dynamically connected with the screen, annular water sealing strips at the upper ends of the side plates, a vibration source base plate, a vibrating spring group (connected with a washing classification device shell), a vibrating motor, a protective cover of the vibrating motor, a fine sand and mud discharging hole for washing, and longitudinal stable rails (convex and concave rails are respectively arranged on the outer side of the side plates dynamically connected with the screen and on the inner side of the washing classification device shell) for controlling the frequency and amplitude of vibration of the fine sand and mud discharged from the washing machine.

The specific implementation mode is as follows: when heavy materials (bricks, tiles, stones, glass bottles, broken porcelain and the like) in the domestic garbage, building garbage, decoration garbage, underground engineering muck, urban sludge and other old rotten wet garbage stored in a garbage landfill are fallen into water, large heavy materials and fine sand sink to a heavy material underwater classification system, the large heavy materials with the size of more than 10mm are separated by an inclined vibrating screen, and are conveyed to (9) a large heavy material lifter to lift the large heavy materials to the lower position for water filtration under the action of the vibration frequency and the vibration amplitude of the vibrating screen; fine sand and slurry with the particle size of less than 10mm are conveyed to an inclined interlayer at the bottom of a shell of the water washing and classifying equipment through inclined vibrating screen meshes and are conveyed to the lower position through a (7) fine sand slurry spiral.

As shown in FIG. 5, the casing of the aged and rotten mixed garbage water-washing and sorting device is technically characterized in that: the water level overflow pipe is welded on the left side and the right side, the automatic water level supply instrument is installed, the shell and the support positioning pin are installed, the hoisting point hole plate is installed, and the front end and the rear end of the shell of the washing classification equipment are provided with the assembly parts (devices) of the fifth maintenance door and the screen replacing door (convex-concave water seal).

As shown in FIG. 6, the invention provides an external decorative plate of a casing of a water-washing and sorting device for stale and mixed garbage, which is technically characterized in that: the keel of the outer decorative plate is arranged between the shell and the outer decorative plate.

The specific implementation mode is as follows: the interlayer supported by the keel between the outer decorative plate and the shell is provided with sound insulation and absorption materials, so that the noise generated in the production process of the equipment is reduced.

As shown in FIG. 7, the support frame for the aged and rotten mixed garbage water-washing and sorting equipment is technically characterized in that: the method is characterized by comprising the following steps of installing a hoisting point hole plate and installing a steel ship type foundation.

The specific implementation mode is as follows: when the equipment is transferred, a cement foundation does not need to be constructed on the operation site.

As shown in fig. 8, the industrial automation control of the aged mixed garbage water-washing sorting device is shown in the position diagram of the whole production line, and the industrial automation control and the control of other devices on the whole production line are in an integral configuration, so that the industrial automation control is not separately divided; shared and independent technical features: the system consists of an industrial control computer, a programmable controller, a communication transmission field bus, a Redundancy/Redundancy system, a control module, control software, control hardware, a control operation room with two containers stacked up and down and the like.

The specific implementation mode is as follows: in a communication system, Redundancy/Redundancy provides safe and reliable data backup and protection, key components and functions are repeatedly configured, and when a system fails or certain equipment is damaged, the redundantly configured components can be used as backup to timely intervene and undertake normal work of the failed components; the control operation has a wide visual field, and the running condition of production line equipment and the personnel flow condition can be seen; under the real-time dynamic state of a full-automatic man-machine conversation interface, the process flow control, the menu task, the data bank, the overload load control, the fault detection control, the safety monitoring, the production management and other central integrated control and operation are completed; manual, semi-automatic and full-automatic operation can be realized at any time; the installation and debugging and the fault elimination of equipment are facilitated, and the normal operation is realized in a full-automatic mode.