CN211871957U - Environment-friendly refuse handling installation - Google Patents

Abstract

The utility model provides an environment-friendly refuse treatment equipment, including the sieve separator, the breaker, biogas fermentation tank, the desulfurizing tower, the reactor thoughtlessly congeals, centrifuge and essence filter equipment, two discharge gates of sieve separator are connected with the feed inlet of breaker and biogas fermentation tank respectively, the discharge gate of breaker is connected with biogas fermentation tank's feed inlet, biogas fermentation tank's gas outlet is connected with the air inlet of desulfurizing tower, biogas fermentation tank's delivery port and the feed inlet of reactor thoughtlessly congeals are connected, the discharge gate of reactor thoughtlessly congeals is connected with centrifuge's feed inlet, biogas fermentation tank and centrifuge's the equal external granulation device that dries of row's cinder notch, centrifuge's delivery port and essence filter equipment's water inlet are connected. The utility model discloses a screening, breakage, obtain marsh gas and fertilizer matrix after the fermentation, safety ring protects, has reduced the pollution of rubbish to the environment, has solved current refuse treatment equipment and can not make full use of various organic components in the rubbish, has handled thorough problem inadequately.

Description

Environment-friendly refuse handling installation

Technical Field

The utility model relates to a refuse treatment technical field, in particular to environment-friendly refuse treatment equipment.

Background

The livestock breeding is a process of converting pasture, feed and other plant energy into animal energy by utilizing the physiological functions of animals such as livestock and poultry which are domesticated by human beings or wild animals such as deer, musk, foxes, martens, otters, quails and the like through artificial breeding and reproduction so as to obtain livestock products such as meat, eggs, milk, wool, cashmere, fur, silk, medicinal materials and the like.

The utility model discloses a chinese utility model patent with publication number CN207533659U discloses a livestock-raising excrement and urine and refuse treatment system, its structure includes the electric cabinet, the compressor case, the storage cylinder, the fermentation cylinder, the motorised valve, a water pump, facultative anaerobic digestion case, the electric cabinet passes through the bolt fastening in the front portion of compressor case, the below and the storage cylinder of compressor case are connected, the electric cabinet passes through electric and compressor case, the storage cylinder, the fermentation cylinder, the motorised valve, a water pump, facultative anaerobic digestion case's controlgear and supervisory equipment are connected, connecting pipe and fermentation cylinder connection are passed through to the upper portion of electric cabinet, the lower part of fermentation cylinder is passed through the connecting pipe and is connected with the. This system can effectually consume the oxygen content of aquatic, and the effectual inside oxygen content that has reduced the anaerobism case has guaranteed anaerobic microorganisms's activity, has improved anaerobic treatment's efficiency, but the biomass refuse density in the rubbish is little and difficult decomposition, and easy come up the crust in the marsh gas zymotic fluid has seriously restricted its natural pond gasification utilization efficiency. Meanwhile, the system can not effectively treat fermented residues and wastewater after fermentation, and the fermented residues and wastewater are directly discharged to pollute the environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an environment-friendly refuse treatment equipment obtains marsh gas and fertilizer matrix through screening, breakage, fermentation after, and safety ring protects, has reduced the pollution of rubbish to the environment, has solved current refuse treatment equipment and can not make full use of various organic components in the rubbish, has handled thorough problem inadequately.

The utility model provides an environment-friendly refuse treatment equipment, including the sieve separator, the breaker, biogas fermentation tank, the desulfurizing tower, the reactor thoughtlessly congeals, centrifuge and essence filter equipment, two discharge gates of sieve separator are connected with the feed inlet of breaker and biogas fermentation tank respectively, the discharge gate of breaker is connected with biogas fermentation tank's feed inlet, biogas fermentation tank's gas outlet is connected with the air inlet of desulfurizing tower, biogas fermentation tank's delivery port and the feed inlet of reactor thoughtlessly congeals are connected, the discharge gate of reactor thoughtlessly congeals is connected with centrifuge's feed inlet, biogas fermentation tank and centrifuge's the equal external granulation device that dries of row's cinder notch, centrifuge's delivery port and essence filter equipment's water inlet are connected.

Further preferably, the biogas fermentation tank comprises a tank body, a feed inlet and an air outlet are formed in the top of the tank body, a slag discharge port is formed in the bottom of the tank body, a heating jacket is arranged on the side wall of the tank body, a circulating water pipeline is arranged inside the heating jacket, and a stirrer is arranged inside the tank body.

Further preferably, the desulfurizing tower includes the tower body, and tower body lateral wall below is equipped with the air inlet, and the inside double-deck column plate that is equipped with of tower body, double-deck column plate top are equipped with the shower nozzle, and tower body top fixed mounting defogging desicator, tower body bottom are equipped with the liquid outlet, and the liquid outlet of desulfurizing tower passes through the circulating pump and is connected with the shower nozzle.

Further preferably, the bottom of the coagulation reactor is provided with an aeration pipe, and the inside of the coagulation reactor is provided with a stirring rod.

Preferably, the fine filtration device is internally provided with a PP cotton filter element, an activated carbon filter element and an RO membrane filter element in sequence, and the PP cotton filter element, the activated carbon filter element and the RO membrane filter element are connected in series in sequence.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses a screening, breakage, the fibre in with the mixed waste

The screening machine screens out excrement, waste water and biomass garbage with large volume, the excrement and the waste water are directly added into the biogas fermentation tank for fermentation, the biomass garbage with large volume is crushed into fine particles by the crusher and added into the biogas fermentation tank, and then the fermented materials in the biogas fermentation tank are stirred up and down by the stirrer, so that the biomass garbage is effectively placed to float and crust, and the utilization rate of the fermented materials is improved; the utility model discloses waste liquid in the fermentation cylinder lets in and adds flocculating agent flocculation and precipitation in the coagulation reactor, and waste liquid rethread fine filtration device after the centrifugation discharges after filtering, and the residue after the centrifugation and the residue of fermentation tank bottom are passed through the drying-machine and are dried the back granulation and obtain the fertilizer matrix for rubbish make full use of has reduced the pollution of rubbish to the environment, and is safe environmental protection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the biogas fermentation tank of the present invention;

fig. 3 is a schematic structural diagram of the desulfurizing tower of the present invention.

In the figure:

1-screening machine, 2-crusher, 3-biogas fermentation tank, 4-desulfurizing tower, 5-coagulation reactor, 6-centrifuge, 7-fine filtering device, 301-tank body, 302-heating jacket, 303-stirrer, 401-tower body, 402-tower plate, 403-spray head and 404-demisting dryer.

Detailed Description

In order to better enable those skilled in the art to understand the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, an environment-friendly garbage disposal apparatus comprises a screening machine 1, a crusher 2, a biogas fermentation tank 3, a desulfurizing tower 4, a coagulation reactor 5, a centrifuge 6 and a fine filtering device 7, wherein two discharge ports of the screening machine 1 are respectively connected with feed ports of the crusher 2 and the biogas fermentation tank 3, a discharge port of the crusher 2 is connected with a feed port of the biogas fermentation tank 3, an air outlet of the biogas fermentation tank 3 is connected with an air inlet of the desulfurizing tower 4, a water outlet of the biogas fermentation tank 3 is connected with a feed port of the coagulation reactor 5, a discharge port of the coagulation reactor 5 is connected with a feed port of the centrifuge 6, slag discharge ports of the biogas fermentation tank 3 and the centrifuge 6 are externally connected with a drying and granulating device, and a water outlet of the centrifuge 6 is connected with a water inlet.

The biogas fermentation tank 3 comprises a tank body 301, a feed inlet and an air outlet are arranged at the top of the tank body 301, a slag discharge port is arranged at the bottom of the tank body 301, a heating jacket 302 is arranged on the side wall of the tank body 301, a circulating water pipeline is arranged inside the heating jacket 302, and a stirrer 303 is arranged inside the tank body 301.

Desulfurizing tower 4 includes tower body 401, and tower body 401 lateral wall below is equipped with the air inlet, and tower body 401 is inside to be equipped with double-deck column plate 402, and double-deck column plate 402 top is equipped with shower nozzle 403, and tower body 401 top fixed mounting defogging desicator 404, tower body 401 bottom are equipped with the liquid outlet, and the liquid outlet of desulfurizing tower 4 passes through the circulating pump and is connected with shower nozzle 403.

The bottom of the coagulation reactor 5 is provided with an aeration pipe, and a stirring rod is arranged in the coagulation reactor 5.

The interior of the fine filtration device 7 is sequentially provided with a PP cotton filter element, an activated carbon filter element and an RO membrane filter element, and the PP cotton filter element, the activated carbon filter element and the RO membrane filter element are sequentially connected in series.

The working principle is as follows:

excrement, waste water and biomass garbage with larger volume are screened out by a screening machine 1, the excrement and the waste water are directly added into a biogas fermentation tank 3 for fermentation, the biomass garbage with larger volume is crushed into fine particles by a crusher 2 and added into the biogas fermentation tank 3, a heating jacket 302 is arranged on the side wall of a tank body 301, circulating heating water can be provided by a solar water heater to heat the biogas fermentation tank, a stirrer 303 is arranged inside the tank body 301, fermented substances in the biogas fermentation tank 3 are stirred up and down by the stirrer 303, the biomass garbage is effectively placed to float and crust, the utilization rate of the fermented substances is improved, the sulfur in the biogas is removed by a desulfurizing tower 4 through biogas generated after the biogas fermentation, water vapor is removed by a demister 404 and then the biogas is introduced into a biogas collecting device, and waste liquid in the fermentation tank is introduced into a coagulation reactor 5 and is added with a flocculating agent for flocculation, and introducing air for aerobic fermentation, introducing the mixed liquid in the coagulation reactor 5 into a centrifuge 6 for centrifugal separation, filtering the centrifuged waste liquid by a fine filter 7, discharging, drying the centrifuged residue and the residue at the bottom of the biogas fermentation tank 3 by a dryer, and granulating to obtain the organic fertilizer matrix.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the specific implementations of the invention. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides an environment-friendly refuse handling installation which characterized in that: comprises a screening machine (1), a crusher (2), a biogas fermentation tank (3), a desulfurizing tower (4), a coagulation reactor (5), a centrifuge (6) and a fine filtering device (7), two discharge ports of the screening machine (1) are respectively connected with the crusher (2) and the feed port of the biogas fermentation tank (3), the discharge hole of the crusher (2) is connected with the feed inlet of the biogas fermentation tank (3), the gas outlet of the biogas fermentation tank (3) is connected with the gas inlet of the desulfurizing tower (4), the water outlet of the biogas fermentation tank (3) is connected with the feed inlet of the coagulation reactor (5), the discharge hole of the coagulation reactor (5) is connected with the feed inlet of the centrifuge (6), the slag outlets of the biogas fermentation tank (3) and the centrifuge (6) are externally connected with a drying and granulating device, the water outlet of the centrifuge (6) is connected with the water inlet of the fine filtering device (7).

2. The environment-friendly waste treatment device according to claim 1, wherein: the biogas fermentation tank (3) comprises a tank body (301), a feed inlet and an air outlet are arranged at the top of the tank body (301), a slag discharge port is arranged at the bottom of the tank body (301), a heating jacket (302) is arranged on the side wall of the tank body (301), a circulating water pipeline is arranged inside the heating jacket (302), and a stirrer (303) is arranged inside the tank body (301).

3. The environment-friendly waste treatment device according to claim 1, wherein: desulfurizing tower (4) include tower body (401), tower body (401) lateral wall below is equipped with the air inlet, inside double-deck column plate (402) of being equipped with of tower body (401), double-deck column plate (402) top is equipped with shower nozzle (403), tower body (401) top fixed mounting defogging desicator (404), tower body (401) bottom is equipped with the liquid outlet, the liquid outlet of desulfurizing tower (4) passes through the circulating pump and is connected with shower nozzle (403).

4. The environment-friendly waste treatment device according to claim 1, wherein: the bottom of the coagulation reactor (5) is provided with an aeration pipe, and a stirring rod is arranged in the coagulation reactor (5).

5. The environment-friendly waste treatment device according to claim 1, wherein: the fine filtration device (7) is internally provided with a PP cotton filter element, an activated carbon filter element and an RO membrane filter element in sequence, and the PP cotton filter element, the activated carbon filter element and the RO membrane filter element are connected in series in sequence.

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