CN213141771U

CN213141771U - Ecological environment-friendly constant-temperature septic tank

Info

Publication number: CN213141771U
Application number: CN202022039327.3U
Authority: CN
Inventors: 陶己良
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-07
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an ecological environment-friendly constant-temperature septic tank, which comprises a first-stage fermentation pipe, a second-stage fermentation pipe and a third-stage fermentation pipe which are sequentially connected in series through an elbow, wherein the first-stage fermentation pipe is provided with a feed inlet, the third-stage fermentation pipe is provided with a discharge outlet, each stage fermentation pipe is provided with an access hole, each stage fermentation pipe is internally provided with a circulating liquid heating pipe, an inlet of the liquid heating pipe penetrates out of the access hole to be connected with a liquid outlet of a liquid heating device outside the septic tank, and an outlet of the liquid heating pipe penetrates out of the access hole to be connected with a liquid inlet of the liquid heating device outside the septic tank to form a circulating heating system; the first stage fermentation pipe, the second stage fermentation pipe and the third stage fermentation pipe are respectively provided with a plurality of air outlets, and the air outlets are respectively connected with an exhaust pipe and collected with a methane collection device. The temperature in the fermentation pipe can be controlled in the using process of the septic tank, so that the septic tank is not influenced by the temperature, and the fermentation efficiency of the septic tank is improved.

Description

Ecological environment-friendly constant-temperature septic tank

Technical Field

The utility model relates to a septic tank technical field specifically is an ecological environmental protection's constant temperature septic tank.

Background

At present, the septic tank is a device for treating excrement and filtering and precipitating, and the principle of the septic tank is that cured substances are decomposed at the bottom of the septic tank, and hydrated substances on the upper layer flow away from a pipeline, so that the pipeline is prevented from being blocked, and sufficient time is provided for hydrolyzing the cured substances. However, the temperature of the existing septic tank can not be controlled in the using process, so that the septic tank is seriously influenced in the anaerobic fermentation process, and the fermentation efficiency is low; in addition, waste residues after fermentation in the existing septic tank are hardened after being used for a period of time, so that the waste residues are difficult to discharge and the discharge of methane generated by fermentation can be hindered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, and provide a constant temperature septic tank of ecological environmental protection, this septic tank can control the temperature in the fermentation tube in the use, makes the septic tank not receive the influence of temperature, improves the fermentation efficiency of septic tank.

Realize the utility model discloses the technical scheme of purpose is:

the utility model provides an ecological environment-friendly's constant temperature septic tank, include the first stage fermentation pipe of establishing ties in proper order through the elbow, second stage fermentation pipe and third stage fermentation pipe, first stage fermentation pipe is equipped with the feed inlet, the third stage fermentation pipe is equipped with the discharge gate, and every stage fermentation pipe all is equipped with the access hole, all be equipped with endless liquid heating pipe in every stage fermentation pipe, liquid heating pipe's import is worn out from the access hole and is connected with the liquid outlet of the outer liquid heating device of septic tank, liquid heating pipe's export is worn out from the access hole and is connected with the outer liquid heating device's of septic tank inlet, form circulating heating system.

The first-stage fermentation pipe, the second-stage fermentation pipe and the third-stage fermentation pipe are respectively provided with a plurality of air outlets, and the air outlets are respectively connected with an exhaust pipe and collected with a methane collection device.

The liquid heating pipe is spirally distributed in the first-stage fermentation pipe, the second-stage fermentation pipe and the third-stage fermentation pipe in a snake-shaped bent mode, does not contact the wall of the fermentation pipe, and is immersed by materials in the fermentation pipe.

And a flow regulating valve is arranged at the inlet of the liquid heating pipe.

The total capacity of the first-stage fermentation tube is the capacity required for enabling the raw materials to travel the whole course for more than 20 days;

the total capacity of the second-stage fermentation tube is the capacity required for enabling the raw materials to travel the whole course for more than 20 days;

the total volume of the third stage fermentation tube is the volume needed by the raw materials for more than 30 days.

The discharge port comprises a waste liquid discharge port and a waste residue discharge port.

The waste liquid discharge port is connected with the purification tank, and the discharged waste liquid can be directly discharged after being discharged into the purification tank and purified.

The utility model provides a pair of ecological environment-friendly's constant temperature septic tank, this septic tank can be through the liquid heating of liquid after the heating of the intraductal circulation flow of liquid heating for the intraductal material heating of fermentation, make the intraductal material of fermentation be in a suitable temperature range, effectively improve the fermentation efficiency of septic tank, and adopt the fermentation tube of crooked connection, pipe diameter and the pipe length according to feeding design fermentation tube, make the raw materials walk in circuitous fermentation tube that spirals whole journey more than reaching 70 days, make the material ferment completely in the fermentation tube, the waste liquid is discharged from the liquid outlet, a small amount of waste residue is discharged from row's cinder notch, and through the anaerobism biochemical action in the septic tank, the energy that the waste water contained becomes few, nature becomes stable. Meanwhile, through the action of high ammonia nitrogen, high pH value and the like in the septic tank for a long time, pathogenic factors such as eggs of intestinal parasites and the like can be killed, so that the biological safety of effluent and slag discharge is obviously improved; in addition, the access hole can be opened periodically, the stirring mechanism is adopted to stretch into the fermentation tube, the material in the tube is stirred, the contact area of the material and aerobic bacteria is increased, the fermentation efficiency is improved beneficially, and hardening of the material is prevented.

Drawings

FIG. 1 is a schematic structural view of an ecological environment-friendly constant-temperature septic tank of the utility model;

FIG. 2 is a schematic structural view of a liquid heating pipe arranged in a fermentation pipe;

in the figure: 1. the fermentation device comprises a first-stage fermentation pipe 2, a second-stage fermentation pipe 3, a third-stage fermentation pipe 4, a feed inlet 5-1, a waste liquid discharge port 5-2, a waste liquid discharge port 6, a purification tank 7, a gas outlet 8, a maintenance port 9, a liquid heating pipe inlet 10, a liquid heating pipe outlet 11, an elbow 12, a liquid heating pipe 13, a liquid heating device 14, a liquid level 15 in the fermentation pipe and a flow regulating valve.

Detailed Description

The present invention will be further explained with reference to the drawings and examples, but the present invention is not limited thereto.

Example (b):

as shown in fig. 1 and fig. 2, an ecological and environment-friendly constant-temperature septic tank comprises a first-stage fermentation pipe 1, a second-stage fermentation pipe 2 and a third-stage fermentation pipe 3 which are sequentially connected in series through an elbow, wherein the first-stage fermentation pipe 1 is provided with a feeding hole 4, the third-stage fermentation pipe 3 is provided with a discharging hole, each stage fermentation pipe is provided with an access hole 8, a circulating liquid heating pipe 12 is arranged in each stage fermentation pipe, an inlet 9 of the liquid heating pipe 12 penetrates out of the access hole 8 to be connected with a liquid outlet of a liquid heating device 13 outside the septic tank, and an outlet 10 of the liquid heating pipe 12 penetrates out of the access hole 8 to be connected with a liquid inlet of the liquid heating device 12 outside the septic tank, so that a circulating heating system.

The first-stage fermentation pipe 1, the second-stage fermentation pipe 2 and the third-stage fermentation pipe 3 are respectively provided with a plurality of air outlets 7, and the air outlets 7 are respectively connected with an exhaust pipe and collected with a methane collection device.

As shown in fig. 2, the liquid heating pipe 12 is spirally distributed in the first stage fermentation pipe 1, the second stage fermentation pipe 2 and the third stage fermentation pipe 3 in a serpentine shape, and the liquid heating pipe 12 does not contact the wall of the fermentation pipe and is submerged by the material in the fermentation pipe below the liquid level 14 in the fermentation pipe.

The inlet 9 of the liquid heating pipe 12 is provided with a flow regulating valve 15, and the flow speed of the liquid is controlled by the flow regulating valve 15, so that the temperature in the septic tank is controlled, and the septic tank is in the optimal fermentation temperature range.

The total capacity of the first-stage fermentation tube 1 is the capacity required for enabling the raw materials to travel the whole course for more than 20 days;

the total capacity of the second-stage fermentation pipe 2 is the capacity required for enabling the raw materials to travel the whole course for more than 20 days;

the total volume of the third stage fermentation tube 3 is the volume needed for the raw materials to run for more than 30 days.

The discharge port comprises a waste liquid discharge port 5-1 and a waste residue discharge port 5-2.

The waste liquid discharge port 5-1 is connected with the purification tank 6, and the discharged waste liquid can be directly discharged after being discharged into the purification tank 6 and purified.

The using principle of the septic tank is as follows:

discharging materials such as manure residues, manure liquid and the like into a first-stage fermentation pipe 1 of the septic tank through a feed inlet 4, slowly moving forwards, moving the fermentation pipe from the feed inlet to a discharge port for at least more than 70 days to realize complete fermentation, finally discharging waste liquid from a waste liquid discharge port 5-1 to a purification tank, discharging a small amount of waste residues from a waste residue discharge port 5-2, discharging biogas generated in the fermentation process from a gas outlet 7 to an exhaust pipe, and finally collecting the biogas in a collecting and collecting device; after the excrement slag and the excrement liquid are in the fermentation tube, the access hole 8 can be opened periodically, the stirring mechanism is adopted to stretch into the fermentation tube, and the stirring mechanism is driven by starting the driving mechanism to stir the materials in the tube; if the outside temperature is lower, liquid is discharged into the liquid heating pipe 12 in the fermentation pipe through the inlet 9 of the liquid heating pipe 12 after being heated by the heating device 13 to circularly heat the material in the fermentation pipe, and the flow speed of the liquid is controlled by the flow regulating valve 15, so that the temperature in the septic tank is controlled, and the septic tank is in the optimal fermentation temperature range.

Claims

1. An ecological environment-friendly constant-temperature septic tank is characterized by comprising a first-stage fermentation pipe, a second-stage fermentation pipe and a third-stage fermentation pipe which are sequentially connected in series through an elbow, wherein the first-stage fermentation pipe is provided with a feed inlet, the third-stage fermentation pipe is provided with a discharge outlet, each stage fermentation pipe is provided with an access hole, a circulating liquid heating pipe is arranged in each stage fermentation pipe, an inlet of each liquid heating pipe penetrates out of the access hole to be connected with a liquid outlet of a liquid heating device outside the septic tank, and an outlet of each liquid heating pipe penetrates out of the access hole to be connected with a liquid inlet of the liquid heating device outside the septic tank to form a circulating heating system; the first-stage fermentation pipe, the second-stage fermentation pipe and the third-stage fermentation pipe are respectively provided with a plurality of air outlets, and the air outlets are respectively connected with an exhaust pipe and collected with a methane collection device.

2. The ecological and environment-friendly constant-temperature septic tank according to claim 1, wherein the liquid heating pipe is spirally distributed in the first stage fermentation pipe, the second stage fermentation pipe and the third stage fermentation pipe in a serpentine shape, and the liquid heating pipe does not contact the wall of the fermentation pipe and is submerged by the material in the fermentation pipe.

3. The ecological and environment-friendly constant-temperature septic tank according to claim 2, wherein a flow regulating valve is provided at an inlet of the liquid heating pipe.

4. The ecological and environment-friendly constant-temperature septic tank according to claim 1, wherein the total capacity of the first-stage fermentation pipes is a capacity required for the raw materials to travel for 20 days or more;

5. The ecological and environment-friendly constant-temperature septic tank according to claim 1, wherein the discharge port comprises a waste liquid discharge port and a waste residue discharge port, and the waste liquid discharge port is connected with the purification tank and is connected with the purification tank.