CN217838676U

CN217838676U - Energy-conserving thermal-arrest sludge fermentation device

Info

Publication number: CN217838676U
Application number: CN202222014071.XU
Authority: CN
Inventors: 冯建华; 曾志勇; 苏腾辉; 张长强; 杨锴
Original assignee: Guangdong Guangye Equipment Science And Technology Research Institute Co ltd; Guangdong Guangye Equipment Manufacturing Group Co ltd
Current assignee: Guangdong Guangye Equipment Science And Technology Research Institute Co ltd; Guangdong Guangye Equipment Manufacturing Group Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-18
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses an energy-conserving thermal-arrest sludge fermentation device, including wind-heat thermal-arrest mechanism, solar energy collection mechanism, stoving fermentation mechanism and controller, stoving fermentation mechanism is including the inside casing that is provided with the fermentation cavity, be provided with in the fermentation cavity and turn over the throwing module, the casing side is encircleed and is provided with the heat conduction water pipe, the outside of heat conduction water pipe covers there is the heat preservation, the feed inlet of intercommunication fermentation cavity is seted up to the casing upper end, the lid has closed the overhead gage in the feed inlet, the discharge gate of intercommunication fermentation cavity is seted up to the casing lower extreme, the lid has closed the bottom plate in the feed inlet, wind-heat thermal-arrest mechanism and solar energy collection mechanism all with heat conduction water piping connection. The utility model discloses in, through heat conduction water pipe with wind heat collection mechanism and solar energy collection mechanism in the heat transfer to the fermentation cavity to make the fermentation cavity can be under the prerequisite of environmental protection and low energy consumption, maintain certain temperature and make the sludge fermentation in the fermentation cavity.

Description

Energy-conserving thermal-arrest sludge fermentation device

Technical Field

The utility model relates to a sludge treatment technical field especially relates to an energy-conserving thermal-arrest sludge fermentation device.

Background

In the sewage treatment process of a sewage treatment plant, relatively more sludge is generally generated. Most sewage treatment plants all adopt comparatively economic mode to handle mud, for example, use belt filter press to carry out the filter-pressing, then stack the mud after the filter-pressing in the feed bin, wait to accumulate a certain amount, transport to the msw incineration factory and burn or transport the compost district, but the feed bin of the mud of stacking often is open, stack for a long time, the condition such as sewage outflow appears easily, stink diffusion, lead to all ring edge borders contaminated, influence the normal operating of other works in factory, and carry out the cost high of long distance outward transport, be unfavorable for holistic economic benefits.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims at providing an energy-saving heat collection sludge fermentation device, which can solve the problems that the sludge produced in the sewage treatment easily pollutes the environment when being stacked and is transported outside to cause high cost and is not beneficial to the overall economic benefit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-conserving thermal-arrest sludge fermentation device, includes wind-heat thermal-arrest mechanism, solar energy collection mechanism, stoving fermentation mechanism and controller, stoving fermentation mechanism is including the inside casing that is provided with the fermentation cavity, it throws the module to be provided with in the fermentation cavity to turn over, the casing side is encircleed and is provided with the heat conduction water pipe, the outside of heat conduction water pipe covers there is the heat preservation, the feed inlet of intercommunication fermentation cavity is seted up to the casing upper end, the lid has closed the overhead gage in the feed inlet, the discharge gate of intercommunication fermentation cavity is seted up to the casing lower extreme, the lid has closed down the baffle in the feed inlet, wind-heat thermal-arrest mechanism and solar energy collection mechanism all with heat conduction water piping connection, turn over throwing module, wind-heat thermal-arrest mechanism and solar energy collection mechanism and all be connected with the controller.

Preferably, the wind-heat collection mechanism comprises a plurality of heat absorption water pipes and a first temperature sensor, the heat absorption water pipes and the solar heat collection mechanism are wound on a wind collection pipe of the magnetic suspension fan and are connected with the heat absorption water pipes, and the heat absorption water pipes are connected with the controller through the first temperature sensor.

Preferably, the solar heat collecting mechanism comprises a solar heat collector and a second temperature sensor, the heat absorption water pipe and the heat conduction water pipe are both connected with the solar heat collector, and the solar heat collector is connected with the controller through the second temperature sensor.

Preferably, the solar water heater further comprises a water supply pipe, an alternating current pipe, a first valve, a second valve, a third valve, a fourth valve and a fifth valve, the heat absorption water pipe is connected with the water supply pipe through the first valve, the solar thermal collector is connected with the water supply pipe through the second valve, the heat conduction water pipe is connected with the heat absorption water pipe through the third valve, the heat absorption water pipe is connected with the solar thermal collector through the fourth valve, the solar thermal collector is connected with the heat absorption water pipe through the alternating current pipe, the fifth valve is arranged on the alternating current pipe, and the first valve, the second valve, the third valve, the fourth valve and the fifth valve are all connected with the controller.

Preferably, the fermentation device also comprises an air outlet pipe and a ventilation pipe, wherein the air outlet pipe and the ventilation pipe are both connected with the fermentation cavity.

Compared with the prior art, the beneficial effects of the utility model reside in that: heat in the wind-heat collection mechanism and the solar heat collection mechanism is transferred to the fermentation cavity through the heat conduction water pipe, so that the fermentation cavity can maintain a certain temperature to promote sludge fermentation in the fermentation cavity on the premise of environmental protection and low energy consumption, heat emission in a factory workshop is reduced, low-carbon emission is realized, the problems that sludge stacking easily causes environmental pollution and sludge is difficult to transport and dispose are solved, and economic benefits are effectively improved.

Drawings

Fig. 1 is a schematic structural view of the drying and fermenting mechanism of the present invention.

FIG. 2 is a schematic diagram of the practical application of the energy-saving heat-collecting sludge fermentation device of the present invention.

In the figure: 1-a shell; 2-turning and throwing module; 3-heat conducting water pipes; 4-an insulating layer; 5, an upper baffle plate; 6-lower baffle; 7-fermentation chamber; 8-air outlet pipe; 9-ventilating pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the following drawings and detailed description:

as shown in fig. 1-2, an energy-saving heat collection sludge fermentation device comprises a wind-heat collection mechanism, a solar heat collection mechanism, a drying fermentation mechanism and a controller, wherein the drying fermentation mechanism comprises a shell 1, a fermentation cavity 7 is arranged in the shell 1, the shell 1 is preferably made of a metal material with good heat conductivity, a turning module 2 is arranged in the fermentation cavity 7, the turning module 2 is preferably a turning machine, a heat conduction water pipe 3 is arranged on the side surface of the shell 1 in a surrounding manner, a heat insulation layer 4 covers the outer side of the heat conduction water pipe 3, a feed inlet communicated with the fermentation cavity 7 is formed in the upper end of the shell 1, an upper baffle 5 covers the feed inlet, a discharge outlet communicated with the fermentation cavity 7 is formed in the lower end of the shell 1, a lower baffle 6 covers the feed inlet, the wind-heat collection mechanism and the solar heat collection mechanism are connected with the heat conduction water pipe 3, and the turning module 2, the wind-heat collection mechanism and the solar heat collection mechanism are connected with the controller. In this embodiment, through heat conduction water pipe 3 with wind-heat thermal-arrest mechanism and solar energy heat collection mechanism in heat transfer to fermentation cavity 7 to make fermentation cavity 7 can be under the prerequisite of environmental protection and low energy consumption, maintain certain temperature and make the fermentation of the mud in the fermentation cavity 7, reduce the heat emission in factory's workshop, realize the low carbon and discharge, solve mud and stack and cause polluted environment and mud easily and be difficult to the problem of outward transportation processing, effectively improve economic benefits.

Preferably, a hopper can be connected to the feed inlet externally, the hopper and the fermentation cavity 7 are driven to be in one of on-state and off-state through the upper baffle 5, sludge and other materials are mixed in advance, then the mixture is poured into the fermentation cavity 7 or the sludge and other materials are directly poured into the fermentation cavity 7, then the turning and throwing module 2 is driven to stir the materials in the fermentation cavity 7 under the condition of continuous heat supply, the material mixing and fermentation are promoted, oxygen is provided for the fermentation cavity 7 through the ventilation pipe 9, the materials are subjected to aerobic fermentation, simultaneously, waste gas generated in the fermentation is collected through the air outlet pipe 8 and conveyed to the purification device for purification, preferably, fans are arranged in the air outlet pipe 8 and the ventilation pipe 9, the materials subjected to the aerobic fermentation can be subjected to screening treatment, and finished products are packaged by a packaging machine to realize recycling.

Preferably, the wind-heat collecting mechanism comprises a plurality of heat absorbing water pipes and a first temperature sensor, the heat absorbing water pipes are wound on a wind collecting pipe of the magnetic suspension fan, the heat conducting water pipes 3 and the solar heat collecting mechanism are connected with the heat absorbing water pipes, and the heat absorbing water pipes are connected with the controller through the first temperature sensor. In fact, the air outlet of the magnetic suspension fan is stable and low in noise, and the magnetic suspension fan is widely applied to sewage treatment plants, but the air outlet temperature of the magnetic suspension fan is high, and the pipe wall temperature of the air collecting pipe is close to 70 ℃, so in the embodiment, the heat absorbing water pipe is wound on the air collecting pipe of the magnetic suspension fan, the temperature on the pipe wall of the air collecting pipe is absorbed through the water flow in the heat absorbing water pipe, the temperature of the air collecting pipe is reduced, the service life of the equipment is prolonged, then the water flow heated by the air collecting pipe is conveyed to the heat conducting water pipe 3, preferably, the heat conducting water pipe 3 is wound on the side surface of the shell 1 from top to bottom, and the outer side of the heat conducting water pipe 3 is covered with the heat insulating layer 4, so that the heat in the air collecting pipe is transferred to the fermentation cavity 7 relatively.

Preferably, the solar heat collecting mechanism comprises a solar heat collector and a second temperature sensor, the heat absorption water pipe and the heat conduction water pipe 3 are both connected with the solar heat collector, and the solar heat collector is connected with the controller through the second temperature sensor. In this embodiment, the water flow can be heated by the solar heat collector and then conveyed to the heat conducting water pipe 3, so as to increase the heat quantity in the fermentation cavity 7.

Preferably, the solar water heater further comprises a water supply pipe, an alternating current pipe, a first valve, a second valve, a third valve, a fourth valve and a fifth valve, the heat absorption water pipe is connected with the water supply pipe through the first valve, the solar thermal collector is connected with the water supply pipe through the second valve, the heat conduction water pipe 3 is connected with the heat absorption water pipe through the third valve, the heat absorption water pipe is connected with the solar thermal collector through the fourth valve, the solar thermal collector is connected with the heat absorption water pipe through the alternating current pipe, the fifth valve is arranged on the alternating current pipe, and the first valve, the second valve, the third valve, the fourth valve and the fifth valve are all connected with the controller. In this embodiment, a water supply pump is connected to the water supply pipe to continuously supply water to the solar collector and the heat absorption water pipe, preferably, the first temperature sensor is disposed at an output end of the heat absorption water pipe, and the second temperature sensor is disposed at an output end of the solar collector to respectively obtain a temperature of water heated by the heat absorption water pipe and a temperature of water heated by the solar collector, when the temperature of water output by the solar collector is lower than that of water output by the heat absorption water pipe, the first valve and the fourth valve are closed, the second valve, the third valve and the fifth valve are opened, so that the water flows through the solar collector, the alternating current pipe and the heat absorption water pipe in sequence, then flows into the heat conduction water pipe 3, transfers heat to the fermentation chamber 7, when the temperature of water output by the solar collector is higher than that of water output by the heat absorption water pipe, the second valve and the third valve are closed, the alternating current valve, the fourth valve and the fifth valve are opened, so that the water flows through the heat absorption water pipe, the alternating current pipe and the solar collector, then flows into the heat conduction water pipe 3, transfers heat conduction water pipe to the fermentation chamber 7, thereby fully utilizing heat and reducing heat loss.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. An energy-saving heat collection sludge fermentation device is characterized in that: including wind-heat thermal-arrest mechanism, solar energy collection mechanism, stoving fermentation mechanism and controller, stoving fermentation mechanism is including the inside casing that is provided with the fermentation cavity, it throws the module to be provided with in the fermentation cavity, the casing side is encircleed and is provided with the heat conduction water pipe, the outside of heat conduction water pipe covers there is the heat preservation, the feed inlet of intercommunication fermentation cavity is seted up to the casing upper end, the lid has closed the overhead gage in the feed inlet, the discharge gate of intercommunication fermentation cavity is seted up to the casing lower extreme, the lid has closed the lower baffle in the feed inlet, wind-heat thermal-arrest mechanism and solar energy collection mechanism all are connected with the heat conduction water pipe, it all is connected with the controller to turn over throwing module, wind-heat thermal-arrest mechanism and solar energy collection mechanism.

2. The energy-saving heat-collecting sludge fermentation device as claimed in claim 1, wherein: the wind-heat collection mechanism comprises a plurality of heat absorption water pipes and a first temperature sensor, the heat absorption water pipes and the solar heat collection mechanism are wound on a wind collection pipe of the magnetic suspension fan and are connected with the heat absorption water pipes, and the heat absorption water pipes are connected with the controller through the first temperature sensor.

3. The energy-saving heat-collecting sludge fermentation device as claimed in claim 2, wherein: the solar heat collecting mechanism comprises a solar heat collector and a second temperature sensor, the heat absorbing water pipe and the heat conducting water pipe are both connected with the solar heat collector, and the solar heat collector is connected with the controller through the second temperature sensor.

4. The energy-saving heat-collecting sludge fermentation device as claimed in claim 3, wherein: still include delivery pipe, interchange pipe, first valve, second valve, third valve, fourth valve and fifth valve, the heat absorption water pipe is through first valve and water piping connection, solar collector passes through the second valve and is supplied water piping connection, the heat conduction water pipe passes through the third valve and is connected with the heat absorption water pipe, the heat absorption water pipe passes through the fourth valve and is connected with solar collector, through interchange union coupling between solar collector and the heat absorption water pipe, the fifth valve sets up on interchange the pipe, first valve, second valve, third valve, fourth valve and fifth valve all are connected with the controller.

5. The energy-saving heat-collecting sludge fermentation device as claimed in claim 1, wherein: the fermentation chamber is characterized by also comprising an air outlet pipe and a ventilation pipe, wherein the air outlet pipe and the ventilation pipe are both connected with the fermentation chamber.