CN218727105U

CN218727105U - Ammonia nitrogen gas monitoring and alarming device for septic tank

Info

Publication number: CN218727105U
Application number: CN202222835395.XU
Authority: CN
Inventors: 吴大泽; 江警雄; 潘建忠; 晏华华
Original assignee: GREENVILLE (XIAMEN) ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: GREENVILLE (XIAMEN) ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model provides an ammonia nitrogen gas monitoring alarm device for septic tank, including work box and ammonia nitrogen gas monitoring subassembly, ammonia nitrogen gas monitoring subassembly electric connection control panel, be equipped with the division board in the work box and separate the work box for workspace and radiating area, workspace and radiating area are located the front side and the rear side of work box respectively, the attached heat-conducting plate that is fixed in control panel's dorsal plane one side, the heat-conducting plate locking is fixed in on the division board and its back of keeping away from control panel is equipped with a plurality of conducting strips of wearing to establish to the radiating area in, the work box lateral wall is equipped with the air inlet and the gas outlet of intercommunication radiating area respectively, the gas outlet position is equipped with the miniature fan of airing exhaust towards the work box outside, the workspace lateral wall is equipped with a plurality of temperature sensor of being connected with the control panel electricity, the utility model discloses can fully take away the heat, make control panel be in suitable operating temperature all the time, prolong its life, fully practice thrift the electric energy simultaneously, prolong the holistic online live time of equipment.

Description

Ammonia nitrogen gas monitoring and alarming device for septic tank

Technical Field

The utility model relates to a gaseous monitoring facilities's technical field, especially an ammonia nitrogen gas monitoring alarm device for septic tank.

Background

The septic tank is a facility widely used in sewage treatment plants and rural areas, and has the functions of performing anaerobic hydrolysis on excrement and solid garbage to generate biogas energy, generating peculiar smell and harmful gas in the hydrolysis process, and causing serious blockage of pipelines due to sludge precipitated in the septic tank easily, so that the excrement in the septic tank overflows to streets and is accompanied by foul smell.

The organic matters in the septic tank are decomposed and fermented under anaerobic or anoxic conditions to generate harmful malodorous gases and combustible gases, such as ammonia nitrogen gas (N-NH) ₃ ) And the long-term accumulation can generate certain potential safety hazard, so that the ammonia nitrogen gas must be effectively monitored and alarmed in the septic tank.

Present septic tank ammonia nitrogen gas monitoring devices generally include work box and ammonia nitrogen gas monitoring assembly, ammonia nitrogen gas monitoring assembly carries out gas monitoring data transmission through the control panel of corresponding circuit electricity connection work box in and handles, be subject to underground work environment's gas circulation nature, the heat that the control panel in its working process work box produced can't in time distribute, make control panel work under being in the temperature of high side for a long time, lead to control panel to damage or reduce its life easily for a long time, consequently still remain to be improved.

In view of the above, the inventor specially designs an ammonia nitrogen gas monitoring and alarming device for a septic tank, and the device is produced by the scheme.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

the utility model provides an ammonia nitrogen gas monitoring alarm device for septic tank, includes work box and ammonia nitrogen gas monitoring subassembly, the control panel that ammonia nitrogen gas monitoring subassembly is connected in the work box through corresponding circuit electricity carries out gas monitoring data transmission and handles, be equipped with the division board in the work box and separate the work box for the workspace of installation control panel and be used for radiating zone, workspace and radiating zone are located the front side and the rear side of work box respectively, control panel's the attached heat-conducting plate that is fixed in back plane one side, the heat-conducting plate locking is fixed in on the division board and its back of keeping away from control panel is equipped with a plurality of heat-conducting fins of wearing to establish to the radiating zone in, the work box lateral wall is equipped with the air inlet and the gas outlet of intercommunication radiating zone respectively, the gas outlet position is equipped with the miniature fan of airing exhaust towards the work box outside, the workspace lateral wall is equipped with a plurality of temperature sensor who is connected with the control panel electricity.

Preferably, a heat conduction part is arranged in the working area, the upper end of the heat conduction part penetrates out of the top of the working box and is provided with a heat conduction head, heat conduction channels which are communicated with each other are arranged in the heat conduction part and the heat conduction head, cooling liquid is filled in the heat conduction channels, a plurality of heat conduction fins are arranged on the heat conduction head, and the inner sides of the heat conduction fins extend into the heat conduction channels.

Preferably, the heat conducting channel in the heat conducting head is provided with a backflow inclined plane for guiding the cooling liquid.

Preferably, the heat conducting fin is square, and a plurality of through holes for air to flow through are arranged on the heat conducting fin.

Preferably, the through-hole is waist shape hole, and is equipped with 4, is the part that ranks form row cloth is located the radiating area in the conducting strip, the conducting strip is a set of along same vertical line distribution 4, and is equipped with a plurality of groups along the horizontal direction.

Preferably, the air inlet and the air outlet are respectively positioned at the bottom and the top of the side wall of the working box.

Preferably, all be equipped with dehydrating unit on air inlet and the gas outlet, be equipped with the packing layer that the dehumidification was used in the dehydrating unit, the packing layer has the clearance that the gas that supplies passes.

Preferably, a dehumidification box is arranged at the bottom in the heat dissipation area.

Preferably, the surface layer of the working box is provided with a weather-resistant coating.

Preferably, control panel includes controller module, alarm module and power module, temperature sensor and ammonia nitrogen gas monitoring subassembly electric connection controller module's input, the output of micro-fan electric connection controller module, alarm module's input electric connection controller module's output, alarm module's output is connected the distal end equipment through wireless mode and is used for sending out the police dispatch newspaper when ammonia nitrogen gas concentration is higher than the threshold value.

The utility model has the advantages as follows:

1. the inner part of the working box is divided into a relatively closed working area and a heat dissipation area for heat dissipation through the partition plate, heat generated by the control panel is conducted to the heat dissipation area through the heat conduction plate and the heat conduction sheets, air in the internal and external environments of the heat dissipation area is driven to flow through the micro fan, and the heat generated on the control panel is taken away in time through air flow, so that the control panel is always at a proper working temperature, and the service life of the control panel is fully prolonged; meanwhile, the temperature sensor is used for monitoring the working temperature in the working area, and the control panel starts the micro fan only when the working temperature is higher than a set threshold value, so that the beneficial effects of saving electric energy and prolonging the online time of the equipment are achieved;

2. the heat generated in the working area is conducted into the cooling liquid of the heat conduction channel through the heat conduction part, the heat conduction head and the heat conduction fins, so that the cooling liquid is heated and volatilized, the volatilized gas rises to the position of the heat conduction head along the heat conduction channel, the heat is conducted to the heat conduction fins and then condensed into a liquid state again, the liquid state flows down again along the heat conduction channel, and the heat is dissipated to the environment outside the working box through the heat conduction fins;

3. through set up dehumidification box and set up dehydrating unit at air inlet and gas outlet in the heat dissipation district, utilize the packing layer to absorb the moisture to avoid the moisture to cause the corruption to the structure in the heat dissipation district, thereby fully prolong the holistic life of equipment.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

fig. 1 is a schematic view of the installation state of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic block diagram of the present invention.

Description of reference numerals:

1. a work box; 11. a partition plate; 12. a working area; 13. a heat dissipation area; 14. an air inlet; 15. an air outlet; 16. a temperature sensor; 2. an ammonia nitrogen gas sensor; 3. a control panel; 31. a controller module; 32. an alarm module; 33. a micro fan; 34. a remote device; 4. a heat conducting plate; 41. a heat conductive sheet; 42. a through hole; 5. a heat conducting portion; 51. a heat conducting head; 52. a heat conducting channel; 53. cooling liquid; 54. a heat conductive fin; 55. a backflow inclined plane; 6. a dehumidifying device; 61. a filler layer.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 4, which are views illustrating the best embodiment of the present invention, the ammonia nitrogen monitoring and alarming device for septic tank comprises a work box 1 installed above the side wall of the septic tank channel and an ammonia nitrogen monitoring assembly extending from the work box 1, wherein the ammonia nitrogen monitoring assembly of the present embodiment adopts an ammonia nitrogen sensor 2, and the ammonia nitrogen sensor 2 is electrically connected to a control panel 3 in the work box 1 through a corresponding circuit to transmit and process the ammonia nitrogen monitoring data.

Specifically, as shown in fig. 2 and 3, a partition plate 11 is arranged in the work box 1 to partition the work box 1 into a work area 12 for installing the control panel 3 and a heat dissipation area 13 for dissipating heat, the work area 12 and the heat dissipation area 13 are respectively located at the front side and the rear side of the work box 1, one side of the back plane of the control panel 3 is fixedly attached to the heat conduction plate 4, the heat conduction plate 4 is fixedly locked on the partition plate 11, the back of the heat conduction plate away from the control panel 3 is provided with a plurality of heat conduction fins 41 penetrating into the heat dissipation area 13, the side walls at two sides of the work box 1 are respectively provided with an air inlet 14 and an air outlet 15 communicating with the heat dissipation area 13, the air outlet 15 is provided with a micro fan 33 (not shown) exhausting air towards the outside of the work box 1, and the side wall of the work area 12 is provided with a plurality of temperature sensors 16 electrically connected with the control panel 3.

Preferably, as shown in fig. 2 and 3, a heat conducting portion 5 is disposed in the working area 12, an upper end of the heat conducting portion 5 penetrates through a top of the working box 1 and is provided with a heat conducting head 51, heat conducting channels 52 communicated with each other are disposed in the heat conducting portion 5 and the heat conducting head 51, a cooling liquid 53 is filled in a bottom portion of the heat conducting channel 52, a plurality of heat conducting fins 54 are disposed on the heat conducting head 51, inner sides of the heat conducting fins 54 extend into the heat conducting channel 52, in this embodiment, the cooling liquid 53 is preferably an ethanol solution, heat generated in the working area 12 is conducted into the cooling liquid 53 of the heat conducting channel 52 through the heat conducting portion 5, the heat conducting head 51 and the heat conducting fins 54, so that the cooling liquid 53 is heated and volatilized, volatilized gas rises to the position of the heat conducting head 51 along the heat conducting channel 52, the volatilized gas is condensed into a liquid state again after being conducted to the heat conducting fin 54, the heat flows down again along the heat conducting channel 52, the heat is dissipated to an environment outside the working box 1 through the heat conducting fins 54, so that a passive heat dissipation scheme can be formed in cooperation with the active heat dissipation scheme that a part of heat absorption by the cooling liquid 53 is firstly, when the heat dissipation speed exceeds the heat dissipation speed of the heat dissipation fan to be optimal, and the energy saving effect of the micro fan 33 is achieved.

Preferably, as shown in fig. 3, the heat conducting channel 52 in the heat conducting head 51 is provided with a backflow inclined plane 55 for guiding the cooling liquid 53, and the lower ends of the backflow inclined planes 55 face the direction approaching each other, so that the cooling liquid 53 which is turned into liquid state again can be guided to smoothly flow back to the bottom of the heat conducting channel 52 for conducting heat for next volatilization.

Preferably, as shown in fig. 3, the heat conducting plate 41 is square, and the heat conducting plate 41 is provided with a plurality of through holes 42 for the gas to flow through, the through holes 42 are waist-shaped holes, and are provided with 4, and are arranged in the part of the heat conducting plate 41 located in the heat dissipation area 13 in a row and column manner, the heat conducting plate 41 is a group along the same vertical line distribution of 4, and is provided with a plurality of groups along the horizontal direction, thereby, the air flow driven by the micro fan 33 can fully flow through the surfaces of the through holes 42 and the heat conducting plate 41, the heat is fully taken away, and the heat conducting effect is further improved.

Preferably, the air inlet 14 and the air outlet 15 are respectively located at the bottom and the top of the sidewall of the work box 1, so as to form a bottom-to-top air flow path, so that the external air flow can sufficiently flow through the heat-conducting fins 41 to take away heat for heat dissipation.

Preferably, all be equipped with dehydrating unit 6 on air inlet 14 and the gas outlet 15, be equipped with the packing layer 61 that the dehumidification was used in dehydrating unit 6, packing layer 61 has the clearance that the gas passed, the bottom is equipped with dehumidification box (not shown in the figure) in heat dissipation area 13, through set up dehumidification box and set up dehydrating unit 6 at air inlet 14 and gas outlet 15 in heat dissipation area 13, utilize packing layer 61 to absorb the moisture, thereby avoid the moisture to cause the corruption to the structure in heat dissipation area 13, thereby fully prolong the holistic life of equipment.

Preferably, the surface layer of the work box 1 is provided with a weather-resistant coating (not shown in the figure), and in this embodiment, the weather-resistant coating is preferably a polytetrafluoroethylene layer, so that the corrosion of the surface of the work box 1 is fully avoided, and the service life of the work box is prolonged.

Preferably, the control panel 3 includes a controller module 31, an alarm module 32 and a power supply module (not shown in the figure), the temperature sensor 16 and the ammonia nitrogen gas sensor 2 are electrically connected to an input end of the controller module 31, the micro fan is electrically connected to an output end of the controller module 31, an input end of the alarm module 32 is electrically connected to an output end of the controller module 31, an output end of the alarm module 32 is connected to a remote device 34 in a wireless manner for giving an alarm when the concentration of ammonia nitrogen gas is higher than a threshold value, the controller module 31 preferably selects a MCU microprocessor, the alarm module 32 is in a GPRS wireless transmission manner, the remote device 34 includes a computer end, a mobile phone end and a server end, so as to set a corresponding temperature threshold value and an ammonia nitrogen gas concentration threshold value, and when the temperature exceeds the threshold value or the concentration of ammonia nitrogen gas exceeds the threshold value, an alarm is given to the remote device 34 in a wireless transmission manner, so as to prompt a corresponding responsible unit to timely process and discharge potential danger.

The utility model has the advantages as follows:

the inside of the working box 1 is divided into a relatively closed working area 12 and a heat dissipation area 13 for heat dissipation through a partition plate 11, heat generated by the control panel 3 is conducted to the heat dissipation area 13 through a heat conduction plate 4 and a heat conduction sheet 41, air in the internal and external environments of the heat dissipation area 13 is driven to flow through a micro fan 33, and the heat generated on the control panel 3 is taken away in time through air flow, so that the control panel 3 is always at a proper working temperature, and the service life of the control panel 3 is fully prolonged; meanwhile, the temperature sensor 16 is used for monitoring the working temperature in the working area 12, and the control panel 3 starts the micro fan 33 only when the working temperature is higher than a set threshold value, so that the beneficial effects of saving electric energy and prolonging the online time of the equipment are achieved;

heat generated in the working area 12 is conducted into the cooling liquid 53 of the heat conducting channel 52 through the heat conducting part 5, the heat conducting head 51 and the heat conducting fins 54, so that the cooling liquid 53 is heated and volatilized, volatilized gas rises to the position of the heat conducting head 51 along the heat conducting channel 52, the heat is conducted to the heat conducting fins 54 and then condensed into liquid state again, the liquid state flows down again along the heat conducting channel 52, and the heat is dissipated to the environment outside the working box 1 through the heat conducting fins 54, therefore, the active heat dissipation scheme adopting the micro fan 33 can be matched, a part of heat is taken away through heat absorption of volatilization of the cooling liquid 53, and when the speed of heat accumulation exceeds the speed of the passive heat dissipation, the active heat dissipation of the micro fan 33 is pneumatically operated, so that the optimal energy-saving and heat dissipation effects are achieved;

by providing the dehumidifying box in the heat radiating area 13 and the dehumidifying device 6 in the air inlet 14 and the air outlet 15, the filler layer 61 is used to absorb moisture, thereby preventing the moisture from corroding the structure in the heat radiating area 13, and fully prolonging the service life of the whole device.

To sum up, the utility model discloses can fully take away the heat, make control panel 3 be in suitable operating temperature all the time, prolong its life, fully practice thrift the electric energy simultaneously, prolong the holistic online live time of equipment.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. The utility model provides an ammonia nitrogen gas monitoring alarm device for septic tank, includes work box (1) and ammonia nitrogen gas monitoring subassembly, the ammonia nitrogen gas monitoring subassembly carries out gas monitoring data transmission through control panel (3) in corresponding circuit electricity connection work box (1) and handles, a serial communication port, be equipped with division board (11) in work box (1) and separate work box (1) for work area (12) that are used for installing control panel (3) and be used for radiating area (13), front side and rear side that work area (12) and radiating area (13) are located work box (1) respectively, the attached heat-conducting plate (4) that is fixed in back plane one side of control panel (3), on heat-conducting plate (4) locking is fixed in division board (11) and its back of keeping away from control panel (3) be equipped with a plurality of heat-conducting strip (41) of wearing to establishing in radiating area (13), work box (1) lateral wall is equipped with air inlet (14) and gas outlet (15) of intercommunication radiating area (13) respectively, gas outlet (15) position is equipped with the outside fan (33) towards work box (1), and miniature control panel (3) electric connection control panel (16) are equipped with the lateral wall (16).

2. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that a heat conduction part (5) is arranged in the working area (12), the upper end of the heat conduction part (5) penetrates out of the top of the working box (1) and is provided with a heat conduction head (51), heat conduction channels (52) which are communicated with each other are arranged in the heat conduction part (5) and the heat conduction head (51), cooling liquid (53) is filled in the heat conduction channels (52), a plurality of heat conduction fins (54) are arranged on the heat conduction head (51), and the inner sides of the heat conduction fins (54) extend into the heat conduction channels (52).

3. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that a heat conduction channel (52) in the heat conduction head (51) is provided with a backflow inclined plane (55) for guiding cooling liquid (53).

4. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that the heat conducting fins (41) are square, and a plurality of through holes (42) for gas to flow through are formed in the heat conducting fins (41).

5. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that the through holes (42) are waist-shaped holes, 4 are arranged in rows and columns at the part of the heat conducting fins (41) in the heat dissipation area (13), the 4 heat conducting fins (41) are distributed in a group along the same vertical line, and a plurality of groups are arranged along the horizontal direction.

6. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that the air inlet (14) and the air outlet (15) are respectively positioned at the bottom and the top of the side wall of the working box (1).

7. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that a dehumidifying device (6) is arranged on each of the air inlet (14) and the air outlet (15), a packing layer (61) for dehumidifying is arranged in each dehumidifying device (6), and the packing layer (61) is provided with a gap for air to pass through.

8. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that a dehumidification box is arranged at the bottom in the heat dissipation area (13).

9. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that a weather-resistant coating is arranged on the surface layer of the working tank (1).

10. The ammonia nitrogen gas monitoring and alarming device for the septic tank is characterized in that the control panel (3) comprises a controller module (31), an alarming module (32) and a power supply module, the temperature sensor (16) and the ammonia nitrogen gas monitoring component are electrically connected with the input end of the controller module (31), the micro fan is electrically connected with the output end of the controller module (31), the input end of the alarming module (32) is electrically connected with the output end of the controller module (31), and the output end of the alarming module (32) is wirelessly connected with a remote device (34) and used for giving an alarm when the concentration of the ammonia nitrogen gas is higher than a threshold value.