CN215627682U

CN215627682U - Novel harmless excrement and slag treatment device

Info

Publication number: CN215627682U
Application number: CN202122085070.XU
Authority: CN
Inventors: 张伟; 孟庆杰; 方凡; 康旭; 司亚楠; 江偲; 张妍妍; 王一显
Original assignee: Shenzhen Shenshui Water Resources Consulting Co ltd
Current assignee: Shenzhen Shenshui Water Resources Consulting Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-25
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a novel harmless dung and slag treatment device, which comprises a fermentation bin, wherein the fermentation bin is provided with: the feeding part is communicated with the outside and the inside of the fermentation bin for feeding; the stirring equipment is arranged in the fermentation bin and is used for stirring materials; the aeration equipment comprises an aeration end and a blower, the aeration end is arranged in the fermentation bin, the blower is arranged outside the fermentation bin, and the blower is connected with the aeration end to convey airflow; the heating equipment is arranged in the fermentation bin and is provided with a control assembly for operating and adjusting the temperature; a discharge part; an exhaust gas outlet; and a microbial inoculum feeding port. The manure treatment device integrates aerobic composting aeration and special microorganism fermentation highly, utilizes the combined action of heat source and heat energy generated by the internal microorganism fermentation, and continuously supplies oxygen for contact reaction through aeration and mixer mixing, thereby shortening the manure composting time, reducing the compost occupied area, effectively controlling odor overflow, having short treatment period and fast reaction discharging, and improving the smoothness of the tail end product outlet.

Description

Novel harmless excrement and slag treatment device

Technical Field

The utility model relates to solid waste treatment, in particular to the field of urban fecal residue treatment.

Background

The aerobic composting is a process of adding organic matters into the dewatered fecal sludge, adjusting the water content and the carbon-nitrogen ratio, mixing and stirring the mixture, and then entering a composting bin for aerobic decomposition, wherein microorganisms in the composting process comprise bacteria, fungi, actinomycetes and the like, different floras become dominant floras respectively at the stages of temperature rise, high temperature and decomposition of the composting, and the composting process is promoted by dividing work. In order to eliminate bacteria and viruses in excrement at high temperature, the compost fermentation period is generally 15-20 days, so that the occupied area of a compost field is too large, and malodorous gases such as ammonia gas and hydrogen sulfide are generated in the open compost decomposition process, so that the surrounding environment is greatly influenced. Therefore, the existing manure treatment mode has room for improvement.

SUMMERY OF THE UTILITY MODEL

One technical problem that is solved by one aspect of the present disclosure is to provide a device suitable for fecal slag treatment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: novel innoxious excrement sediment processing apparatus, the device is including the fermentation storehouse, the fermentation storehouse disposes:

the feeding part is communicated with the outside and the inside of the fermentation bin for feeding;

the stirring equipment is arranged in the fermentation bin and is used for stirring materials;

the aeration equipment comprises an aeration end and a blower, the aeration end is arranged in the fermentation bin, the blower is arranged outside the fermentation bin, and the blower is connected with the aeration end to convey airflow;

the heating equipment is arranged in the fermentation bin and is provided with a control assembly for operation and temperature adjustment;

the discharging part is communicated with the inside of the fermentation bin and the outside for discharging;

an exhaust gas discharge port for discharging internal exhaust gas;

and the microbial inoculum feeding port is used for feeding the microbial inoculum.

The novel harmless manure treatment device comprises a feeding part and a feeding part, wherein the feeding part is arranged on a feeding channel on the side wall of the fermentation bin.

The novel harmless dung slag treatment device comprises two groups of stirring devices, wherein the two groups of stirring devices are respectively arranged at the upper part and the lower part in the fermentation bin.

As before, the aeration end comprises an aeration pipeline provided with a plurality of aeration holes, the aeration pipeline is erected in the middle of the fermentation bin, and the orientation of the aeration holes is up and down.

The novel harmless manure treatment device comprises an electric heating plate, wherein the electric heating plate is arranged at the bottom in the fermentation bin.

According to the novel harmless manure treatment device, the fermentation bin is internally provided with the temperature sensor, and the temperature sensor is connected with the control component to provide temperature information for the temperature sensor to regulate and control the heating temperature of the heating equipment.

The novel harmless dung slag treatment device comprises a discharge part, a spiral discharge machine and a discharge channel, wherein the spiral discharge machine and the discharge channel are correspondingly assembled, the spiral discharge machine is arranged at the bottom in the fermentation bin, and the discharge channel is arranged on the side wall of the bottom of the fermentation bin.

According to the novel harmless fecal residue treatment device, the microbial inoculum feeding port is provided with a door.

One advantageous effect brought by one aspect of the present disclosure: the excrement slag is subjected to harmless treatment through the device, so that the occupied area is reduced, the odor is controlled to overflow, and the efficiency is higher.

Drawings

Certain embodiments of the utility model will now be described in detail, by way of example and not limitation, with reference to the figures, wherein like reference numerals identify identical or similar elements or portions. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale.

In the drawings:

FIG. 1 is a schematic view of the present invention;

the designations in the figures illustrate the following:

1. a fermentation bin; 2. a feed channel; 3. a stirring device; 4. an aeration pipe; 400. a blower; 401. an aeration hole; 5. an electrical heating plate; 6. a control component; 7. a discharge channel; 8. a microbial inoculum feeding port; 9. and an exhaust gas outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs.

The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to the attached figure 1, a novel harmless manure treatment device is shown, which comprises a fermentation chamber 1, wherein the fermentation chamber 1 is configured with: the feeding part is communicated with the outside and the inside of the fermentation bin 1 for feeding; the stirring equipment 3 is arranged in the fermentation bin 1 and is used for stirring materials; the aeration equipment comprises an aeration end and a blower 400, the aeration end is arranged in the fermentation bin 1, the blower 400 is arranged outside the fermentation bin 1, and the blower 400 is connected with the aeration end to convey airflow; the heating equipment is arranged in the fermentation bin 1 and is provided with a control component 6 for operation and temperature regulation; the discharging part is communicated with the inside of the fermentation bin 1 and the outside for discharging; an exhaust gas discharge port 9 for discharging internal exhaust gas; and a microbial inoculum adding port 8 for adding a microbial inoculum.

Sending the excrement sediment material into fermentation storehouse 1 via feed portion, required microbial inoculum is thrown with mouthful 8 and is sent into via the microbial inoculum, start agitated vessel 3 and mix the material, air-blower 400 work sends the air current in the storehouse via the aeration end, at agitated vessel 3, guarantee compounding oxygen suppliment contact reaction under the cooperation of aerated vessel, heating equipment is supplementary intensification to the storehouse in simultaneously, can fall the compounding fast and be the semi-dry base material that the moisture content is less than 50%, be favorable to the fermentation process of compounding, the compounding after the processing is seen off via ejection of compact portion, adopt the foul smell in the air exhauster with the storehouse to concentrate via exhaust outlet 9 and take out the processing, avoid the foul smell excessive. The manure treatment device integrates the traditional aerobic composting aeration and special microorganism fermentation, shortens the manure composting time, improves the treatment efficiency and reduces the required floor area.

In some embodiments, the feeding portion includes a feeding channel 2 disposed on a side wall of the fermentation chamber 1, and the feeding channel 2 may be connected to a common belt transmission rail, and the feeding rail is started to feed the manure into the fermentation chamber.

In some embodiments, the stirring devices 3 comprise two groups, and the two groups of stirring devices 3 are respectively disposed at the upper part and the lower part in the fermentation bin 1. Stirring apparatus 3 can adopt the helical agitator, and two sets of helical agitators are erect in the storehouse, and the quantity of every group helical agitator does not do the restriction, can be single, also can be a plurality of, the distribution of one on top of the other, and the helical agitator can be different axial stirring, guarantees the interior material misce bene of going up and down of storehouse.

In some embodiments, the aeration end comprises an aeration pipe 4 provided with a plurality of aeration holes 401, the aeration pipe 4 is erected in the middle of the fermentation chamber 1, the plurality of aeration holes 401 are oriented up and down, wherein a protection structure can be arranged at the position of the upward-opened air hole to prevent the aeration pipe from being blocked. The aeration pipeline 4 can be single or many, and its surface can set up the coating in order to prevent to be corroded by excrement sediment waste material, and each aeration pipeline 4 erects the middle part in the storehouse, and the aeration hole 401 of seting up on the pipeline is orientation from top to bottom, when air-blower 400 sent the air current inwards, sent the air in the storehouse simultaneously from top to bottom through aeration hole 401, and the overall arrangement is simple, can effectually guarantee again that the interior material of storehouse fully contacts with oxygen.

In some embodiments, the heating device comprises a common electric heating plate 5, and the electric heating plate 5 is arranged at the bottom inside the fermentation chamber 1. The temperature of the common manure can rise to 60 degrees in a static composting way, the temperature rise process is slow, the defect that the temperature rise at the dead corner of the bin bottom is slow can be effectively avoided by adopting the electric heating plate 5 for assisting in temperature rise, and the composting process can be accelerated by matching proper temperature in the bin with added strains

Further, a temperature sensor is arranged in the fermentation bin 1 and connected with the control component 6 to provide temperature information for the control component to regulate and control the heating temperature of the heating equipment. Generally, the highest temperature in the fermentation bin is preferably maintained within the range of 60-70 ℃, theoretically, the electric heating plate 5 does not need to be kept normally open, the real-time temperature in the fermentation bin 1 is obtained through a temperature sensor and is fed back to the control assembly 6, the control assembly 6 adopts a PLC program, when the real-time temperature in the fermentation bin is lower than a preset value of the program, the electric heating plate 5 is started, and when the real-time temperature in the fermentation bin is higher than the preset value, the electric heating plate 5 is closed, so that the temperature in the fermentation bin is maintained within a stable range.

In some embodiments, the discharging part comprises a spiral discharging machine and a discharging channel 7 which are correspondingly assembled, the spiral discharging machine is arranged at the bottom in the fermentation bin 1, the discharging channel 7 is arranged on the side wall of the bottom of the fermentation bin 1, and after composting is completed, the spiral discharging machine is started to discharge materials in the bin through the discharging channel 7.

In addition, the microbial inoculum adding port 8 can be provided with a door, and the door is opened when the microbial inoculum is added and then closed to avoid influencing the composting process in the bin and prevent the odor from overflowing.

In conclusion, the rapid and efficient harmless manure treatment device integrates the traditional aerobic composting aeration and special microorganism fermentation highly, under the combined action of a heat source and heat energy generated by the internal microorganism fermentation, the mixture is rapidly converted into a semi-dry base material with the moisture content lower than 50% through biological reaction by virtue of aeration in the device and continuous oxygen supply contact reaction of the stirrer, so that the manure composting time can be shortened, the occupied area required by composting is greatly reduced, the overflow of odor can be effectively controlled, the treatment period is short, the reaction discharging is fast, and the smoothness of the outlet of a tail end product is greatly improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Novel innoxious excrement sediment processing apparatus, its characterized in that:

the device comprises a fermentation bin which is configured,

an exhaust gas discharge port for discharging internal exhaust gas;

2. The apparatus for treating harmless fecal slag according to claim 1, wherein:

the feeding part comprises a feeding channel arranged on the side wall of the fermentation bin.

3. The apparatus for treating harmless fecal slag according to claim 1, wherein:

the stirring equipment comprises two groups, and the two groups of stirring equipment are respectively arranged at the upper part and the lower part in the fermentation bin.

4. A novel harmless fecal slag treatment apparatus according to claim 3 characterized by:

the aeration end comprises an aeration pipeline provided with a plurality of aeration holes, the aeration pipeline is erected in the middle of the fermentation bin, and the plurality of aeration holes are arranged in an upper direction and a lower direction.

5. The apparatus for treating harmless fecal slag according to claim 4 wherein:

the heating equipment comprises an electric heating plate, and the electric heating plate is arranged at the bottom in the fermentation bin.

6. The apparatus for treating harmless fecal slag according to claim 5, wherein:

a temperature sensor is arranged in the fermentation bin and connected with the control component to provide temperature information for the control component to regulate and control the heating temperature of the heating equipment.

7. The apparatus for treating harmless fecal slag according to claim 6, wherein:

the discharging part comprises a spiral discharging machine and a discharging channel which are correspondingly assembled, the spiral discharging machine is arranged at the bottom in the fermentation bin, and the discharging channel is arranged on the side wall of the bottom of the fermentation bin.

8. The apparatus for treating harmless fecal slag according to claim 7, wherein:

and the microbial inoculum feeding port is provided with a door.