CN213951020U

CN213951020U - Compost reaction system

Info

Publication number: CN213951020U
Application number: CN202023235140.7U
Authority: CN
Inventors: 曾成刚; 李峰; 胡淼文; 张智鹰
Original assignee: Shenzhen Taike Test Co ltd
Current assignee: Taike Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-13
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a compost reaction system, compost reaction system includes: a compost container device, a heating device and a conveying device which are communicated in sequence through pipe fittings; the heating device comprises a temperature sensor assembly, a controller and a heating assembly which are electrically connected in sequence; the temperature sensor assembly is arranged on the pipe fitting; the compost container device comprises a plurality of barrel bodies with double-layer structures, closed cavities are formed between the double-layer structures, and the cavities are sequentially detachably communicated through pipe fittings. The problem of constant temperature equipment among the current compost reaction system be mostly thermostated container or water bath, its space is limited, the cost is high, the temperature distribution is uneven, humidity is great and mostly be an organic whole supporting facility, hardly according to the actual test demand, adjusts the quantity of container is solved.

Description

Compost reaction system

Technical Field

The utility model relates to a composting device, in particular to a composting reaction system.

Background

Composting refers to a biochemical process for controllably promoting the conversion of degradable organic substances in solid waste into stable humus by using microorganisms widely existing in the nature. In laboratory basic research, it is often necessary to determine the ability of aerobic organisms to decompose test materials under controlled composting conditions; the ultimate aerobic biological decomposition capacity and the degree of disintegration of the test material were determined under controlled conditions by mixing the test material and inoculum in a compost container. In actual test, can set up multiunit sample according to the demand to the temperature in the every group container of control keeps in the constant range, in prior art, is to place the container in thermostated container or water bath, and this kind of mode of maintaining constant temperature has a lot of shortcomings: 1. the existing constant temperature box or water bath box has limited space and higher manufacturing cost; 2. the temperature in the constant temperature box or the water bath box is not uniformly distributed, and the temperature close to the heating pipe is higher; 3. the humidity in the water bath box is higher, so that the humidity control in a reaction system is influenced; 4. container and thermostated container or water bath are mostly the supporting facility of an organic whole, and the constant temperature environment space is fixed, can only hold the compost container of predetermineeing quantity, hardly according to the actual test demand, adjusts the quantity of container.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compost reaction system, the constant temperature equipment who has solved among the prior art is mostly thermostated container or water bath, and its space is limited, the cost is high, the temperature distribution is uneven, humidity is great and mostly be a supporting facility, hardly according to the actual test demand, adjusts the problem of the quantity of container.

In order to achieve the above object, the present invention provides a composting system comprising: a compost container device, a heating device and a conveying device which are communicated in sequence through pipe fittings;

the heating device comprises a temperature sensor assembly, a controller and a heating assembly which are electrically connected in sequence;

the temperature sensor assembly is disposed on the tube;

the compost container device comprises a plurality of barrel bodies with double-layer structures, closed cavities are formed between the double-layer structures, and the cavities are sequentially detachably communicated through pipe fittings.

Preferably, the temperature sensor assembly comprises an inlet temperature sensor arranged at the liquid inlet of the barrel close to the first position in the pipe fitting and an outlet temperature sensor arranged at the liquid outlet of the barrel close to the last position in the pipe fitting.

Preferably, the heating device further comprises a box body communicated with the pipe fitting, and the controller and the heating assembly are arranged on the box body.

Preferably, the cavity of the barrel body is detachably connected with the pipe fitting through a valve body.

Preferably, a liquid inlet pipe and a liquid outlet pipe which are respectively communicated with the cavity are arranged on the barrel body, and the liquid inlet pipe and the liquid outlet pipe are respectively communicated with the pipe fitting through the valve body.

Preferably, the liquid outlet pipe is positioned above the liquid inlet pipe.

Preferably, the delivery device is a peristaltic pump or a centrifugal pump.

Preferably, a ventilation baffle is arranged in the barrel body, the ventilation baffle divides the interior of the barrel body into a first cavity and a second cavity from top to bottom, an air inlet pipe communicated with the second cavity is arranged on the barrel body, and an air outlet pipe communicated with the first cavity is arranged at the upper end of the barrel body.

Preferably, the opening part detachably of staving is provided with the lid, be provided with the cushion on the lid, puddler one end is located the staving outside, the other end runs through the cushion and is connected with the stirring head.

The utility model provides a compost reaction system and control method, the compost reaction system includes: a compost container device, a heating device and a conveying device which are communicated in sequence through pipe fittings; the heating device comprises a temperature sensor assembly, a controller and a heating assembly which are electrically connected in sequence; the temperature sensor assembly is disposed on the tube; the compost container device comprises a plurality of barrel bodies with double-layer structures, closed cavities are formed between the double-layer structures, and the cavities are sequentially detachably communicated through pipe fittings. The heating device can heat the heat exchange medium in the pipe fitting, the heat exchange medium circulates in the pipe fitting and each barrel body through the conveying device so as to maintain each barrel body in a constant temperature range, the heat exchange medium in the pipe fitting is detected in real time through the temperature sensor assembly, and the heating assembly is controlled to be turned on and off through the controller according to the temperature of the heat exchange medium in the pipe fitting so as to ensure that the heat exchange medium is in the constant temperature range; meanwhile, the barrel bodies are of a double-layer structure, heat exchange media can effectively transfer temperature to contents, and the plurality of barrel bodies are detachably connected, so that the quantity can be conveniently adjusted according to test requirements; this reaction system can carry out the concatenation formula to the staving and arrange at will under the prerequisite that effectively provides constant temperature environment, does not receive the restriction in place space.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of a composting system provided by the present invention;

FIG. 2 is a block diagram of a heating device in a composting system according to the invention;

FIG. 3 is a block diagram of a compost container apparatus in a composting system as provided by the present invention;

figure 4 is an internal block diagram of the compost container apparatus provided in figure 3.

Description of the reference numerals

1-compost container device 2-valve body

3-heating device 4-conveying device

5-pipe fitting 11-barrel body

12-ventilating partition board 13-liquid inlet pipe

14-liquid outlet pipe 15-air inlet pipe

16-stirring head 17-soft cushion

18-stirring rod 19-handle

110-cover 111-liquid filling pipe

112-outlet pipe 113-detection hole

311-outlet temperature sensor 312-inlet temperature sensor

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1 and 2: the utility model provides a compost reaction system, compost reaction system includes: a compost container device 1, a heating device 3 and a conveying device 4 which are communicated in sequence through a pipe 5; the heating device 3 comprises a temperature sensor assembly 31, a controller 32 and a heating assembly 33 which are electrically connected in sequence; the temperature sensor assembly 31 is arranged on the pipe 5; the compost container device 1 comprises a plurality of barrel bodies 11 with double-layer structures, closed cavities are formed between the double-layer structures, and the cavities are sequentially detachably communicated through the pipe fittings 5. The heating device 3 can heat the heat exchange medium in the pipe fitting 5, the heat exchange medium is circulated in the pipe fitting 5 and each barrel body 11 through the conveying device 4 so as to maintain each barrel body 11 in a constant temperature range, the heat exchange medium in the pipe fitting 5 is detected in real time through the temperature sensor assembly 31, and the opening and closing of the heating assembly 33 are controlled through the controller 32 according to the temperature of the heat exchange medium in the pipe fitting 5 so as to ensure that the heat exchange medium is in the constant temperature range; simultaneously, the barrel body 11 is of a double-layer structure, heat exchange media can effectively transfer temperature to contents, the barrel bodies 11 are detachably connected, and the quantity can be conveniently adjusted according to test requirements.

The utility model discloses an in a preferred embodiment, detect in order to realize the temperature of heating device 3 feed liquor and play liquid, realize controlling heating device 3's many conditions through controller 32, effectively maintain compost container device 1 and maintain the temperature range of relative invariant, temperature sensor subassembly 31 is including setting up be close to the head in the pipe fitting 5 the import temperature sensor 312 and the setting of the inlet department of staving 11 are in be close to the end position in the pipe fitting 5 the export temperature sensor 311 of the play liquid mouth department of staving 11. The inlet temperature sensor 312 and the outlet temperature sensor 311 may be of the type known and commonly used by those skilled in the art, as long as they are capable of detecting the temperature of the liquid in the pipe 5 in real time. The barrel bodies 11 are communicated in sequence through the pipe 5, wherein the first barrel body 11 refers to the first barrel body of the heat exchange medium entering the compost container device 1, the inlet temperature sensor 312 detects the inlet temperature of the heat exchange medium flowing into the whole compost container device 1, the last barrel body 11 refers to the last barrel body of the heat exchange medium flowing out of the compost container device 1, and the outlet temperature sensor 311 detects the outlet temperature of the heat exchange medium flowing out of the compost container device 1.

In a preferred embodiment of the present invention, in order to heat the heat exchange medium in the pipe 5, the heating device 3 further includes a box body communicated with the pipe 5, and the controller 32 and the heating component 33 are disposed on the box body. The heating assembly 33 may be a heating pipe disposed inside the tank, the controller 32 may be fixed to an outer side wall of the tank, the controller 32 is electrically connected to the inlet temperature sensor 312 and the outlet temperature sensor 311, respectively, the controller 32 may be of a type commonly known and used by those skilled in the art, and may be, for example, a commercially available product of model number NC-8000 series available from shanghai hititai instruments co.

In the compost experiment, in order to adjust the quantity of compost container device 1 according to the demand in order to avoid the heat exchange medium in the cavity of pipe fitting 5 or staving 11 to leak at the dismantlement in-process, the utility model discloses a preferred embodiment, the cavity of staving 11 pass through valve body 2 with pipe fitting 5 can dismantle the connection. The valve body 2 here may be of a type known and customary in the art, for example a check valve.

The utility model discloses an in the preferred embodiment, for the convenience annotate the liquid to the cavity, accomplish the circulation of heat exchange medium in each staving 11, be provided with respectively on the staving 11 with feed liquor pipe 13 and drain pipe 14 that the cavity is linked together, feed liquor pipe 13 with drain pipe 14 passes through respectively the valve body 2 with pipe fitting 5 is linked together. The valve body 2 can here be mounted on the inlet pipe 13 and the outlet pipe 14, respectively, the pipe 5 being detachably mounted on the valve body 2. In the process of the test, the valve body 2 is in an open state, when the number of the barrel bodies 11 needs to be adjusted, the valve bodies 2 on the liquid inlet pipe 13 and the liquid outlet pipe 14 are closed, and the number of the barrel bodies 11 can be adjusted, so that the heat exchange medium in the cavity of the barrel body 11 is prevented from leaking when the barrel body is detached.

In a preferred embodiment of the present invention, in order to increase the constant temperature effect, the outlet pipe 14 is located above the inlet pipe 13.

In a preferred embodiment of the present invention, the conveying device 4 is a peristaltic pump or a centrifugal pump in order to ensure that the heat exchange medium smoothly completes the circulation between the devices.

The control method of the composting reaction system comprises the following steps:

acquiring the temperature at the liquid inlet of the first barrel body 11 by using the inlet temperature sensor 312;

acquiring the temperature at the liquid outlet of the last barrel body 11 by using an outlet temperature sensor 311;

the following steps are performed by the controller 32 based on the temperature at the inlet and the temperature at the outlet:

when the temperature at the liquid inlet is lower than 58 ℃ or the temperature at the liquid outlet is lower than 56 ℃, controlling the heating device 3 to start;

when the temperature at the liquid inlet or the liquid outlet is higher than 60 ℃, the heating device 3 is controlled to be closed.

In the test process, the traditional method needs to stir the compost materials in the container periodically to prevent hardening and ensure that the microorganisms are fully contacted with the test materials, and in a preferred embodiment of the invention, as shown in fig. 3 and 4: the opening of the barrel body 11 is detachably provided with a cover body 110, the cover body 110 is provided with a soft cushion 17, one end of a stirring rod 18 is positioned outside the barrel body 11, and the other end of the stirring rod runs through the soft cushion 17 and is connected with a stirring head 16, so that the stirring rod 18 can drive the stirring head 16 to stir in the barrel body 11. The middle part of the cover body 110 is provided with a through hole, the inner wall of the through hole is provided with an annular groove, the size of the soft cushion 17 is matched with the through hole, and the circumferential side surface of the soft cushion 17 is provided with an annular clamping part matched with the annular groove; in order to increase the air tightness, the stirring rod 18 may be integrated with the cushion 17. Because cushion 17 possesses certain deformability, can be manual drive stirring head 16 through puddler 18 in 11 staving along the horizontal direction around stirring, effectively increase the stirring scope, can fully mix inside material, avoid local hardening, the cushion possesses good leakproofness simultaneously, the inside gaseous leakage of stirring in-process avoiding.

In the test process, controlled condition includes that the aeration is carried out with the air of water saturation, carbon dioxide not, guarantees that the compost container can maintain the aeration condition during the test in the preferred embodiment of the utility model, in order to maintain the aeration condition to make the air fully contact with the material, be provided with the baffle 12 of ventilating in the staving 11, the baffle 12 of ventilating will form first chamber and second chamber in the staving 11 is cut apart from top to bottom, be provided with on the staving 11 with the intake pipe 15 that the second chamber is linked together, be provided with on the lid 110 with the outlet duct 112 that the first chamber is linked together. Here, the air inlet pipe 15 may be connected to an aeration device, air enters the second chamber from the air inlet pipe 15, and is divided by the ventilating partition plate 12, so that the air uniformly enters the first chamber and fully contacts with the material, and then the air is discharged from the air outlet pipe 112 above. The ventilating partition plate 12 may be a porous partition plate, a filter screen, a sand core partition plate, a diffuser, or other gas distribution mechanisms commonly used in the art, as long as the gas distribution is satisfied, the through holes of the ventilating partition plate 12 may be arranged according to practical situations, as long as the material is prevented from permeating into the second cavity, and the cover body 110 and the barrel body 11 are connected by a thread or a snap for the convenience of detaching the cover body 110. In the test process, the temperature and humidity inside the container need to be detected and sampled regularly through the detector, in order to facilitate the probe of the detector to be inserted into the barrel 11, the cover body 110 is provided with a detection hole 113, and the detection hole 113 is detachably provided with a sealing plug. When not detecting, close inspection hole 113 through the sealed chock plug, avoid inside gas leakage, in order to avoid the influence of illumination to the experiment, staving 11 is brown glass material, the upper end of staving 11 be provided with notes liquid pipe 111 that the cavity is linked together. When the cavity is needed to be filled with the circulating liquid, the circulating liquid can be filled from the liquid filling pipe 111, in order to increase the stirring effect and avoid hardening of the internal material, the stirring head 16 comprises a plurality of rings, and the plurality of rings are distributed around the axis of the stirring rod 18 at equal angles.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A composting system comprising: a compost container device (1), a heating device (3) and a conveying device (4) which are communicated in sequence through a pipe fitting (5);

the heating device (3) comprises a temperature sensor assembly (31), a controller (32) and a heating assembly (33) which are electrically connected in sequence;

the temperature sensor assembly (31) is arranged on the pipe (5);

the compost container device (1) comprises a plurality of barrel bodies (11) with double-layer structures, closed cavities are formed between the double-layer structures, and the cavities are sequentially detachably communicated through pipe fittings (5).

2. A composting system as claimed in claim 1, characterised in that the temperature sensor assembly (31) comprises an inlet temperature sensor (312) arranged in the pipe (5) near the inlet to the leading bucket (11) and an outlet temperature sensor (311) arranged in the pipe (5) near the outlet to the trailing bucket (11).

3. A composting system as claimed in claim 1, characterised in that the heating device (3) further comprises a box communicating with the pipe (5), on which the controller (32) and the heating assembly (33) are arranged.

4. A composting system as claimed in claim 1, characterised in that the cavity of the barrel (11) is detachably connected to the pipe (5) by means of a valve body (2).

5. A composting system as claimed in claim 4, characterised in that the tank (11) is provided with a liquid inlet pipe (13) and a liquid outlet pipe (14) which communicate with the cavity, respectively, the liquid inlet pipe (13) and the liquid outlet pipe (14) communicating with the pipe (5) via the valve body (2), respectively.

6. A composting system as claimed in claim 5, characterised in that the outlet pipe (14) is located above the inlet pipe (13).

7. A composting system as claimed in claim 1, characterised in that the conveying means (4) is a peristaltic or centrifugal pump.

8. A composting system as claimed in claim 1, characterised in that a ventilating partition plate (12) is arranged in the barrel body (11), the ventilating partition plate (12) divides the interior of the barrel body (11) from top to bottom to form a first chamber and a second chamber, an air inlet pipe (15) communicated with the second chamber is arranged on the barrel body (11), and an air outlet pipe (112) communicated with the first chamber is arranged at the upper end of the barrel body (11).

9. A composting system as claimed in claim 1, characterised in that a lid (110) is removably arranged at the opening of the barrel (11), a cushion (17) is arranged on the lid (110), and a mixing rod (18) is provided with one end located outside the barrel (11) and the other end extending through the cushion (17) and connected to a mixing head (16).