CN209906396U - Slag-water separator on kitchen garbage processor - Google Patents

Abstract

The utility model discloses a slag-water separator on a kitchen garbage disposer, which comprises a support frame, wherein a slag receiving barrel, a filtering device and a fixed connecting plate are arranged on the support frame; a residue receiving pipe is arranged at the top of the residue receiving barrel, the residue receiving pipe is connected with a crushing mechanism on the kitchen garbage processor through a pipeline, and the residue receiving barrel is communicated with a filtering device; a variable-pitch rotating shaft is arranged in the filtering device, and a steel wire rod with a movable ring and a fixed ring is further arranged on the periphery of the circumference of the variable-pitch rotating shaft; the steel wire rod of the filtering device is provided with a small gap between the movable rings, the bottom of the filtering device is provided with a baffle, and a gap for storing and separating slag water is arranged between the baffle and the bottom of the filtering device. The utility model can carry out secondary treatment on the slag and water, and recycle 85 percent of water in the slag water solution; and has the characteristics of simple structure, convenient use and ideal slag-water separation.

Description

Slag-water separator on kitchen garbage processor

Technical Field

The utility model relates to a slag-water separator on a kitchen garbage processor.

Background

In the process of urbanization, garbage is a burden of urban development as a product of urban metabolism, and many cities in the world have a situation of surrounding garbage. The Chinese garbage treatment industry starts late, but through the development of recent years, the garbage treatment industry in China is initially large-scale, the garbage treatment market capacity is remarkably increased, the market permeability is rapidly improved, and the number of enterprises entering the sanitation industry is also rapidly increased. The annual growth rate of garbage all over the world is 8.42 percent, and the growth rate of Chinese garbage reaches more than 10 percent. Worldwide, 4.9 million tons of garbage are produced each year, and only China produces nearly 1.5 million tons of municipal garbage each year. The accumulated quantity of domestic garbage in China reaches 70 hundred million tons.

Under such tremendous waste pressures, it is reasonable to believe that the waste disposal industry will become the star industry in the future. However, the current kitchen waste disposer is not ideal for the slag-water separation process and has a large separation difficulty coefficient, so the invention is invented.

SUMMERY OF THE UTILITY MODEL

The utility model provides a slag-water separator on a kitchen garbage processor, which can carry out secondary treatment on slag and water and recycle 85 percent of water in slag-water solution; and has the characteristics of simple structure, convenient use and ideal slag-water separation.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a slag-water separator on a kitchen garbage processor comprises a support frame, wherein a slag receiving barrel, a filtering device and a fixed connecting plate are arranged on the support frame; a residue receiving pipe is arranged at the top of the residue receiving barrel, the residue receiving pipe is connected with a crushing mechanism on the kitchen garbage processor through a pipeline, and the residue receiving barrel is communicated with a filtering device; a variable-pitch rotating shaft is arranged in the filtering device, and a steel wire rod with a movable ring and a fixed ring is further arranged on the periphery of the circumference of the variable-pitch rotating shaft; a small gap is formed between movable rings on a steel wire rod of the filtering device, a baffle is arranged at the bottom of the filtering device, a gap for storing and separating the slag water is formed between the baffle and the bottom of the filtering device, and the baffle and the gap for storing and separating the slag water at the bottom of the filtering device are communicated with an oil-water separating mechanism on the kitchen garbage processor; a gear box is arranged on the fixed connecting plate, a gear set is arranged in the gear box, and a connecting shaft of the gear set is connected with a slag-water separation motor through a coupler; the connecting shaft of the gear set is also connected with the variable-pitch rotating shaft through a coupler.

The utility model has the advantages that: the utility model can carry out secondary treatment on the slag and water, and recycle 85 percent of water in the slag water solution; and has the characteristics of simple structure, convenient use and ideal slag-water separation.

Drawings

FIG. 1 is a schematic structural view of a slag-water separator of the present invention;

FIG. 2 is a schematic view of the overall configuration of the extractor of FIG. 1 when installed in a kitchen waste disposer;

FIG. 3 is an enlarged schematic view of the crushing mechanism of FIG. 2;

FIG. 4 is an enlarged schematic view of the rough grinding mechanism of FIG. 3 without the rough grinding guard installed;

FIG. 5 is an enlarged schematic view of the fine grinding mechanism of FIG. 3 without the fine grinding guard installed;

FIG. 6 is a schematic view of the oil-water separation mechanism of FIG. 2;

FIG. 7 is an enlarged schematic view of the residue drying fermenter of FIG. 2;

fig. 8 is an enlarged schematic view of the heat sealing mechanism in fig. 2.

Detailed Description

As shown in fig. 1 to 8, the residue-water separator on a kitchen waste disposer in this embodiment includes a supporting frame 23, wherein a residue receiving barrel 24, a filtering device 25 and a fixed connecting plate 26 are mounted on the supporting frame 23; a residue receiving pipe 27 is arranged at the top of the residue receiving barrel 24, the residue receiving pipe 27 is connected with a crushing mechanism on the kitchen garbage processor through a pipeline, and the residue receiving barrel 24 is communicated with a filtering device 25; a variable-pitch rotating shaft 30 is arranged in the filtering device 25, and a steel wire rod 31 with a movable ring and a fixed ring is further arranged on the periphery of the variable-pitch rotating shaft 30; a small gap is formed between movable rings on a steel wire rod 31 of the filtering device 25, a baffle 32 is arranged at the bottom of the filtering device 25, a gap for storing and separating slag water is formed between the baffle 32 and the bottom of the filtering device 25, and the baffle 32 and the gap for storing and separating slag water at the bottom of the filtering device 25 are communicated with an oil-water separating mechanism on the kitchen garbage processor; a gear box 28 is arranged on the fixed connecting plate 26, a gear set is arranged in the gear box 28, and a connecting shaft of the gear set is connected with a slag-water separation motor 29 through a coupler; the connecting shaft of the gear set is also connected with a variable-pitch rotating shaft 30 through a coupler.

In the embodiment, the slag and the water can be subjected to secondary treatment, and 85% of water in the slag water solution is recycled; and has the characteristics of simple structure, convenient use and ideal slag-water separation.

The kitchen waste disposer produced by the slag-water separator further comprises a crushing mechanism, an oil-water separation mechanism, a residue drying and fermenting mechanism and a heat-sealing packaging mechanism; the crushing mechanism is connected with the slag-water separator through a pipeline; the residue-water separator is respectively connected with the oil-water separation mechanism and the residue drying and fermenting mechanism through pipelines; the residue drying and fermenting mechanism is arranged above the heat-sealing packaging mechanism.

The crushing mechanism comprises a base 8, a crushing motor 7 is installed at the bottom of the base 8, a fine grinding mechanism 2 is installed on the upper surface of the base 8, and a rough grinding mechanism 1 is installed on the fine grinding mechanism 2;

the rough grinding mechanism 1 comprises a rough grinding bottom plate 9, a rough grinding tool is arranged on the rough grinding bottom plate 9, and a rough grinding protective cover 4 is sleeved outside the rough grinding tool; the top of the rough grinding protective cover 4 is provided with a rough grinding inlet; a rectangular primary grinding outlet is formed in the coarse grinding base 9; the rough grinding tool comprises an arc-shaped friction plate 14 vertically arranged on 1 long side of a rectangular primary grinding outlet on a rough grinding base 9, and a crushing wall 15 vertically arranged on the other 1 long side and 2 short sides of the rectangular primary grinding outlet on the rough grinding base 9, wherein the crushing wall 15 and the arc-shaped friction plate 14 are hermetically connected to form a rough grinding tool body with an opening at the top, and 2 crushing shafts 16 are arranged in the rough grinding tool body; 1 fixed ring 17, more than 1 annular chain 18 and more than 1 movable ring 19 are sequentially arranged on the 2 crushing shafts 16 from left to right, and the annular chains 18 and the movable rings 19 are sequentially arranged at intervals; more than 1 coarse crushing blade 20 is arranged on the annular chain 18; the parts of the right ends of the 2 crushing shafts 16, which are positioned outside the rough grinding tool body, are respectively provided with a crushing gear 21, the crushing gears 21 on the 2 crushing shafts 16 are meshed and connected with each other, and 1 of the crushing shafts 16 is connected with a motor shaft of a rough grinding motor through a coupler;

the fine grinding mechanism 2 comprises a fine grinding protective cover 5 arranged on a base 8, a transmission gear set 6 is arranged on the inner bottom surface of the fine grinding protective cover 5, a fine grinding bottom plate 22 is erected in the fine grinding protective cover 5 above the transmission gear set 6, and a connecting shaft on the transmission gear set 6 is connected with a motor shaft of a fine grinding motor 7 through a coupler; the transmission gear set 6 is connected with the transmission shaft 10 through gear engagement; the transmission shaft 10 penetrates through the fine grinding bottom plate 22 and is fixedly provided with a liner 11 with a hole and a fine crushing blade 12; a fine grinding bottom plate 22 in the fine grinding protective cover 5 is fixedly provided with a leakage net-shaped outer liner 13, the inner liner 11 with holes is positioned in the leakage net-shaped outer liner 13, and the fine crushing blade 12 is positioned in the inner liner 11 with holes; the collector formed between the fine grinding bottom plate 22 and the leakage net-shaped outer liner 13 is connected with the slag-water separator through a pipeline; the inner wall surface of the top of the fine grinding protective cover 5 is provided with a rough grinding bottom plate 9 in an erecting way.

The oil-water separating mechanism comprises an oil-water collecting box 33, and the oil-water collecting box 33 is connected with a water collecting box 35 through a water collecting pipe 34; the oil-water collecting box 33 is connected with an oil collecting box 37 through an oil collecting pipe 36; the mounting height of the oil collecting pipe 36 is higher than that of the water collecting pipe 34; the oil-water collecting box 33 is communicated with the bottom of the filtering device 25 on the residue-water separator through a pipeline by a small gap.

The residue drying and fermenting mechanism comprises a drying container 48, wherein 1 supporting frame 41 and 2 flange plates 40 are arranged in the drying container; 2 heat pipe supporting arms 42 are arranged on the supporting frame 41; a heating pipe stirring barrel 38 is erected between the 2 flange plates 40, so that the heating pipe stirring barrel 38 is just positioned above the inlet end of the heat-seal packaging mechanism; a residue inlet pipe 39 is arranged at one end of the heating pipe stirring barrel 38, and the residue inlet pipe 39 is communicated with the lower part of the variable-pitch rotary shaft 30 on the residue-water separator; the 2 heat pipe supporting arms 42 are in contact with the heating pipe stirring barrel 38; a residue drying and fermenting rotating shaft 42 is arranged between the 2 flange plates 40, and the residue drying and fermenting rotating shaft 42 is positioned in the stirring barrel 38 of the heating pipe; and one end of the residue drying and fermenting rotating shaft 42 is positioned outside the flange plate 40 and is provided with a residue drying and fermenting gear 43, and the residue drying and fermenting gear 43 is connected with a motor shaft of a residue drying and fermenting motor through a connecting shaft on a connecting gear meshed and connected with the residue drying and fermenting gear 43.

The heat-seal packaging mechanism comprises a transmission belt 44, a heat-seal packaging device and a flat belt 45; the utility model discloses a heat-seal packaging device, including the flat belt 45 of seting up on flat belt 45, heat-seal packaging device include tractor 47, heat-seal board 3 and the gyro wheel 48 of erectting on flat belt 45 that the transmission band 44 tail end link up with flat belt 45 mutually, flat belt 45 with transmission band 44 tail end linking department on install heat-seal packaging device.

The kitchen waste disposer is designed into a closed structure, so that the cutter group can be conveniently mounted, the space can be maximally utilized, and the water pipe can be conveniently mounted. Wherein the coarse grinding mechanism 1 in the crushing mechanism is used for coarsely processing kitchen garbage, and the fine grinding mechanism 2 is used for re-processing food. When kitchen waste is poured into the rough grinding inlet at the top of the rough grinding protective cover 4 of the rough grinding mechanism 2, the kitchen waste firstly enters the rough grinding mechanism 1 for preliminary grinding, wherein the rough grinding blade 20 completes transmission between two crushing shafts through the crushing gears 21 connected with the two crushing shafts 16. When the rough grinding motor rotates at a high speed, the crushing gear 21 is driven to rotate so as to drive the two crushing shafts 16 with the rough crushing blades 20 to rotate in a meshed mode, when a large bone or a block-shaped object falls into the rough grinding motor, the bone can be crushed, a part of small bone or block-shaped object is thrown onto the arc-shaped friction plate 14 to be crushed and ground again under the action of centrifugal force, then the small bone or block-shaped object falls into the space between the two crushing shafts 16 to be extruded and crushed again, in addition, a part of bone is rebounded to be crushed again by the arc-shaped friction plate 14 to be crushed again, the small bone or block-shaped object falls into the space between the two crushing shafts 16 again until the small bone or block-shaped object passes through the meshed space, finally, kitchen waste which is difficult to be crushed comprises vegetable leaves, egg shells, vegetable roots, large bones and other large-shaped objects to be ground into small-shaped objects, meanwhile, the design, the endless chain slips with the fixed ring, and the system is protected.

The kitchen garbage crushed into small blocks can be mixed with water and then enter the fine grinding mechanism 2 for further crushing, and the kitchen garbage is ground in a two-layer container provided with a perforated inner container 11 and a leakage net-shaped outer container 13 in a high-speed rotating manner, wherein the perforated inner container 11 is connected with a transmission shaft 10 on a fine grinding motor 7, and the leakage net-shaped outer container 13 is fixed. When the inner container 11 with the holes and the fine crushing blades 12 rotate at high speed, because the gaps are small, the water solution does not flow out immediately but stagnates in the container for a certain time, at this time, the fine crushing blade 12 can perform the function of fine crushing in the solution to finely crush large particles into extremely small particles, the centrifugal force swings the larger granular objects outwards when the fine crushing blade rotates at a high speed, when the large particles touch the junction of the inner container 11 with the holes and the outer container 13 with the screen shape, because the inner container 11 with holes is formed into secondary fine crushing when the rotary leakage net-shaped outer container 13 is fixed, the small particles and water are mixed together and then are leaked out to the collector at the bottom through the small holes of the inner container 11 with holes and the outer container 13 with a net shape, in the grinding process of the blade and the side surface, a part of particles can pass through the bottom of the leakage net-shaped outer liner 13 for grinding, and finally, the particles are leaked out through the leakage net to enter and exit the collector; and then received into the residue receiving tank 24 of the residue water separator through a pipe by the residue receiving pipe 27, so that the next process is performed.

When the collected slag water solution flows into the residue receiving pipe 27 along with the pipeline and then flows into the residue receiving barrel 24, the residue-water separation motor 29 drives the gear set in the gear box 28 to rotate and then drives the variable pitch rotary shaft 30 to rotate, the rotation of the variable pitch rotary shaft 30 drives the residue and the waste water in the residue receiving barrel, the variable pitch rotary shaft 30 brings the slag water solution into the filtering device 25 with the movable ring and the fixed ring and the steel wire rod 31 in the steel wire rod 31, the steel wire rod 31 with the movable ring and the fixed ring is arranged outside the variable pitch rotary shaft 30, the slag-water separation is simultaneously carried out on the variable pitch rotary shaft 30 inside the protecting device, wherein the fixed ring is always kept still in the operation process, the movable ring rotates along with the rotation of the variable pitch rotary shaft 30 inside to play a role of extrusion, the oil-water solution after the slag removal is continuously extruded, and the water flows out through a tiny gap between the movable rings on the steel wire rod 31 of the filtering device 25, the residue enters the next oil-water separation mechanism after passing through a gap for storing and separating the residue water at the bottom of the baffle 32 and the filtering device 25, the residue is continuously extruded and kept in the residue-water separator, meanwhile, a leakage net is also arranged at the periphery of the steel wire rod 31 with the movable ring and the fixed ring, a small part of residue which is extruded accidentally outside during separation is separated again, and the extruded kitchen residue is downwards discharged from the variable-pitch rotary shaft 30 along with the rotation of the internal variable-pitch rotary shaft 30 and falls into the drying and fermenting mechanism, so that the separation of the residue water is completed. The slag-water separator can keep continuous and stable extrusion separation in the operation process, has low failure occurrence rate and can be in a working state for a long time. The high-efficiency slag-discharging and dewatering function of the high-efficiency slag-discharging and dewatering device is far higher than the average level, the extrusion and separation performance of the high-efficiency slag-discharging and dewatering device is further superior to that of a squeezer and a centrifuge with the same specification on the market, and the cost performance is high. The kitchen waste water yield is as high as 85%, the dryness of the dehydrated materials is as high as about 20%, and the effect which is difficult to achieve by a common squeezer or dehydrator is achieved.

The oil-water solution entering the oil-water separation mechanism can carry out precipitation and separation twice on oil and water in the oil-water solution to obtain water circulation for reuse, firstly, the oil and the water flowing out from a tiny gap formed in the bottom of the filter device 25 after residue-water separation flow into the oil-water collection box 33, the oil of the precipitated oil and the water can float upwards, the water sinks downwards, the oil flows into the oil collection box 37 through the upper oil collection pipe 36, the water flows into the water collection box 35 through the lower water collection pipe 34, the first precipitation and filtration are realized, when the oil flowing into the oil collection box 37 is stored to a certain extent, the oil with high density floats upwards due to the density, the oil with low density and a part of water can also fall downwards, and when the oil and the water are required to be collected, only the pipeline opening on the upper part of the oil collection box is opened. The water in the water collecting tank 35 is collected through a pipeline, so that the water is reused.

When the slag separated from the slag and water enters the slag drying and fermenting mechanism through a slag inlet pipe 39 communicated with the lower part of the variable-pitch rotary shaft 30 on the slag-water separator, then the inner wall of a heat pipe on a stirring barrel 38 of a heating pipe on the slag drying and fermenting mechanism is heated by utilizing a heating resistance wire, and a slag drying and fermenting rotary shaft 42 in the stirring barrel 38 of the heating pipe slowly stirs the slag to ensure that the slag is uniformly heated, thereby finally achieving the aim of drying. The slag can be heated uniformly to finally achieve the effect of sterilization treatment, and after the slag in the heating and stirring barrel 38 is dried, the slag can be continuously stirred along with the slag drying and fermenting rotating shaft 42 and then is transmitted to the heat-sealing packaging mechanism below.

When dried slag falling from the drying and fermenting mechanism is used as organic fertilizer and falls into packaging paper on a heat-sealing packaging device conveyed by a flat belt 45 through the conveying of a conveying belt 44, the packaging paper is packaged by utilizing two rollers 48, the heat-sealing packaging device firstly heat-seals the packaging paper into a barrel-shaped closed space, and then the intermittent cutting and packaging are realized through the transmission of part of distance of the flat belt, so that the packaging paper is cut off; finally, the bagged organic fertilizer is formed, the heat sealing principle is realized by utilizing the principle of resistance heating, the wrapping paper is subjected to heat sealing while rotating, and the wrapping paper is pushed backwards, so that the purpose of packaging is finally achieved.

Claims (1)

1. The residue-water separator on the kitchen waste disposer is characterized by comprising a support frame (23), wherein a residue receiving barrel (24), a filtering device (25) and a fixed connecting plate (26) are mounted on the support frame (23); a residue receiving pipe (27) is arranged at the top of the residue receiving barrel (24), the residue receiving pipe (27) is connected with a crushing mechanism on a kitchen garbage processor through a pipeline, and the residue receiving barrel (24) is communicated with a filtering device (25); a variable-pitch rotating shaft (30) is arranged in the filtering device (25), and a steel wire rod (31) with a movable ring and a fixed ring is further arranged on the periphery of the circumference of the variable-pitch rotating shaft (30); a small gap is formed between movable rings on a steel wire rod (31) of the filtering device (25), a baffle (32) is arranged at the bottom of the filtering device (25), a gap for storing and separating residue water is formed between the baffle (32) and the bottom of the filtering device (25), and the baffle (32) and the gap for storing and separating the residue water at the bottom of the filtering device (25) are communicated with an oil-water separating mechanism on the kitchen waste disposer; a gear box (28) is mounted on the fixed connecting plate (26), a gear set is mounted in the gear box (28), and a connecting shaft of the gear set is connected with a slag-water separation motor (29) through a coupler; the connecting shaft of the gear set is also connected with a variable-pitch rotating shaft (30) through a coupler.

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