CN211435753U

CN211435753U - Timing automatic spraying device for microbial purification equipment

Info

Publication number: CN211435753U
Application number: CN201921961090.5U
Authority: CN
Inventors: 林海燎
Original assignee: Shaoguan Zhongyu Kecheng Environmental Protection Technology Co ltd
Current assignee: Shaoguan Zhongyu Kecheng Environmental Protection Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-08
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a little biological purification equipment is with timing automatic spray device, including water storage tank, little biological purification equipment body, timer and shower, the water storage tank sets up the one side at little biological purification equipment body, the bottom welding of water storage tank has the support, the suction pump is installed to the upper end of water storage tank, the suction tube is installed to the input port of suction pump, the suction tube inserts in the water storage tank, the raceway is installed to the output port of suction pump, install the flowmeter on the raceway, install the solenoid valve on the upper portion raceway of flowmeter, the other end of raceway inserts from the top of little biological purification equipment body. The utility model discloses a set up flowmeter, solenoid valve, PLC controller and timer, it is low to have solved current spray set degree of automation, can't realize regularly spraying to once spray the unable accurate control of volume, there is the water waste and purifies not thorough problem.

Description

Timing automatic spraying device for microbial purification equipment

Technical Field

The utility model relates to a little biological purification technical field specifically is a little biological purification equipment is with regularly automatic spray device.

Background

The microbial purification technology utilizes the process that the metabolic activity of microbes (bacteria, fungi, protozoa and the like) enables malodorous substances to be oxidized and degraded into carbon dioxide, water vapor, NO3-, SO 42-and other harmless substances, the microbes obtain energy to maintain self organisms and breed when oxidizing and degrading pollutants, the microbial purification technology has the advantages of low equipment investment cost, low operation cost, simple and convenient operation, thorough treatment, NO secondary pollution and the like, is particularly suitable for treating organic waste gas which has poor water solubility (benzene, toluene, xylene and the like) and is not easy to biodegrade (nitrobenzene, methyl tert-butyl ether) and the malodorous waste gas such as hydrogen sulfide, ammonia gas and the like, the microbial purification technology comprises a biological trickling filtration process and a biological filtration process, the biological trickling filtration process is that the waste gas enters a biological trickling filter tank through a bottom air inlet, and fully contacts and transfers mass with a spray liquid which flows reversely, in sufficient dwell time, gaseous phase material passes through the air film and is adsorbed on moist biomembrane surface under the combined action such as advection effect, diffusion effect, absorption, the pollutant composition that adsorbs on biomembrane surface is caught and is absorbed by microorganism wherein, becomes harmless material through the final conversion of biochemical reaction, however, the spray set that current microorganism purification plant used exists and sprays the uncontrollable flow, the interval of spraying can't accurate control, degree of automation is low, the operation is wasted time and energy, a great deal of problems such as purifying effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a little for clarification plant timing automatic spray device, it is low to have solved current technical degree of automation, can't realize regularly spraying to once spray the unable accurate control of volume, there is the water waste and purifies incomplete problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a timing automatic spraying device for microbial purification equipment comprises a water storage tank, a microbial purification equipment body, a timer and a spraying pipe, wherein the water storage tank is arranged on one side of the microbial purification equipment body, a support is welded at the bottom end of the water storage tank, a water suction pump is installed at the upper end of the water storage tank, a suction pipe is installed at an input port of the water suction pump and is inserted into the water storage tank, a water delivery pipe is installed at an output port of the water suction pump, a flowmeter is installed on the water delivery pipe, an electromagnetic valve is installed on the upper water delivery pipe of the flowmeter, the other end of the water delivery pipe is inserted from the top of the microbial purification equipment body, the other end of the water delivery pipe is connected with the spraying pipe arranged at the upper end inside the microbial purification equipment body, spraying heads are installed at equal intervals at the bottom end of the spraying pipe, and a PLC (programmable logic, the utility model discloses a water storage tank, including water storage tank, PLC controller, water storage tank, timer, audible-visual annunciator, the timer is installed to water storage tank's lateral part, water storage tank's internally mounted has the level gauge, audible-visual annunciator is installed on water storage tank's top, PLC controller respectively with suction pump, flowmeter, solenoid valve, timer, level gauge and audible-visual annunciator electric connection.

Preferably, the microbial purification equipment body comprises an exhaust chimney, an equipment shell, a vent plate, a microbial packing layer, an exhaust fan and a rainproof top cover, wherein the vent plate is arranged inside the equipment shell, the microbial packing layer is arranged at the upper end of the vent plate, the exhaust chimney is arranged at the upper end of the equipment shell, the rainproof top cover is arranged at the top end of the exhaust chimney, and the exhaust fan is arranged on one side of the equipment shell.

Preferably, the inlet port and the outlet port of the suction fan are connected to the plant exhaust pipe and the equipment housing, respectively.

Preferably, a microbial film is arranged in the microbial filler layer.

Preferably, one side of the upper end of the water storage tank is provided with a water injection port.

Preferably, a demister is installed in the exhaust chimney at a position near the bottom end.

(III) advantageous effects

The utility model provides a little biological purification equipment is with regularly automatic spray device possesses following beneficial effect:

(1) the utility model is provided with a flowmeter, a solenoid valve, a PLC controller and a timer, when in use, the timer is electrically connected with the PLC controller, personnel can set parameters such as spraying time, spraying time length, two-time spraying interval and the like on the PLC controller, the timer electrically connected with the PLC controller realizes automatic recording, when the preset time is reached, the timer can automatically feed back to the PLC controller, the water pump is controlled to be opened by the PLC controller, spraying water is provided for the microbial purification equipment, meanwhile, the flowmeter can monitor water flow in real time and feed back to the PLC controller in real time in the water supply process, when the flow value reaches the preset value in the PLC controller, the solenoid valve can close the water pipe, the water pump is closed at the same time, the purpose of timing and quantitative spraying is achieved, scientific water distribution is realized, the microbial film in the microbial purification equipment body is timely wetted while water resources are saved, reach better absorption purification effect.

(2) The utility model discloses a set up the level gauge in the water storage tank, during the use, but the liquid level in the real-time supervision water storage tank of level gauge to with liquid level information feedback to the PLC controller, when the level gauge crosses low or when surpassing the corresponding threshold value of presetting in the PLC controller too high, the PLC controller just can control audible-visual annunciator and report to the police and remind personnel of adding water, thereby can guarantee to spray the timely supply of water, avoid influencing little biological purification equipment's work.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic structural view of the water storage tank of the present invention;

fig. 3 is a schematic structural diagram of the microbial decontamination apparatus body of the present invention.

The reference numbers in the figures are: 1. a water storage tank; 2. a support; 3. a water pump; 4. a suction tube; 5. a water delivery pipe; 6. a microbial decontamination apparatus body; 7. a flow meter; 8. an electromagnetic valve; 9. a PLC controller; 10. a timer; 11. a water injection port; 12. a liquid level meter; 13. an exhaust chimney; 14. an equipment housing; 15. a gas permeable plate; 16. A microbial filler layer; 17. a shower pipe; 18. a shower head; 19. an exhaust fan; 20. a rain-proof top cover; 21. A demister; 22. an audible and visual alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a timing automatic spraying device for microbial purification equipment comprises a water storage tank 1, a microbial purification equipment body 6, a timer 10 and a spraying pipe 17, wherein the water storage tank 1 is arranged on one side of the microbial purification equipment body 6, a support 2 is welded at the bottom end of the water storage tank 1, a water suction pump 3 is installed at the upper end of the water storage tank 1, a suction pipe 4 is installed at an input port of the water suction pump 3, the suction pipe 4 is inserted into the water storage tank 1, a water delivery pipe 5 is installed at an output port of the water suction pump 3, a flowmeter 7 is installed on the water delivery pipe 5, an electromagnetic valve 8 is installed on the water delivery pipe 5 at the upper part of the flowmeter 7, the other end of the water delivery pipe 5 is inserted from the top of the microbial purification equipment body 6, the other end of the water delivery pipe 5 is connected with the spraying pipe 17 arranged at the upper end inside the microbial purification equipment body 6, spraying heads 18 are installed at equal intervals at the, the side of the water storage tank 1 is provided with a timer 10, the type of the timer 10 is KG316T, the inside of the water storage tank 1 is provided with a liquid level meter 12, the top end of the water storage tank 1 is provided with an audible and visual alarm 22, the type of the audible and visual alarm 22 is TGSG-07, the type of the liquid level meter 12 is UQZ-01-2000, and the PLC 9 is electrically connected with the water pump 3, the flowmeter 7, the electromagnetic valve 8, the timer 10, the liquid level meter 12 and the audible and visual alarm 22 respectively.

Further, the microbial purification equipment body 6 comprises an exhaust chimney 13, an equipment shell 14, a ventilating plate 15, a microbial packing layer 16, an exhaust fan 19 and a rainproof top cover 20, wherein the ventilating plate 15 is installed inside the equipment shell 14, the microbial packing layer 16 is installed at the upper end of the ventilating plate 15, the exhaust chimney 13 is installed at the upper end of the equipment shell 14, the rainproof top cover 20 is installed at the top end of the exhaust chimney 13, and the exhaust fan 19 is arranged on one side of the equipment shell 14.

Further, an input port and an output port of the exhaust fan 19 are connected to the plant exhaust pipe and the equipment housing 14, respectively, so that the plant exhaust can be directly sent into the microbial cleaning equipment body 6 for cleaning.

Further, a microbial film is arranged in the microbial filler layer 16, and the microbial film can adsorb pollutants in the waste gas after being wetted by spray water, so that better purification is realized.

Further, a water filling port 11 is provided at one side of the upper end of the water storage tank 1, and the water filling port 11 can facilitate the supply of water to the water storage tank 1.

Further, a demister 21 is installed in the exhaust chimney 13 near the bottom end, and the demister 21 can reduce the loss of purified water.

Working principle; before the equipment is started, a person can set parameters such as spraying time, spraying duration, two-time spraying interval and the like on a PLC (programmable logic controller) 9, automatic recording is realized through a timer 10 electrically connected with the PLC 9, when the preset time is reached, the timer 10 can automatically feed back to the PLC 9, a water suction pump 3 is controlled to be started through the PLC 9, water in a water storage tank 1 is pumped out through a suction pipe 4 and enters a water conveying pipe 5 to be conveyed into a spraying pipe 17, the water is sprayed out through a plurality of spraying heads 18 at the bottom end of the spraying pipe 17 and falls to a microbial packing layer 16 to wet a microbial film, the microbial packing layer 16 is fully contacted with spraying liquid flowing reversely and has mass transfer, in sufficient retention time, gas-phase substances pass through the gas film under the comprehensive actions of advection effect, diffusion effect, adsorption and the like and are sprayed on the surface of the wetted microbial film, and pollutant components adsorbed on the surface of the microbial film are captured and absorbed by the microbes therein, the purified gas reaches an exhaust chimney 13 through a microbial packing layer 16 and is discharged, meanwhile, a flowmeter 7 can monitor the flow of the water in real time and feed back the flow to a PLC (programmable logic controller) 9 in real time in the water supply process, when the flow value reaches a preset value in the PLC 9, an electromagnetic valve 8 can close a water delivery pipe 5, and a water suction pump 3 is closed, so that the aim of spraying in fixed time and quantity is fulfilled, and scientific water distribution is realized.

To sum up, the utility model discloses a set up flowmeter 7, solenoid valve 8, PLC controller 9 and timer 10, automatic timing can be realized to timer 10, and use with the cooperation of PLC controller 9, realize the automatic timing water spray, but flowmeter 7 automatic measurement water spray flow, and through PLC controller 9 and the cooperation of solenoid valve 8, realize the ration and spray, it is low to have solved current technical degree of automation, can't realize regularly spraying, and once spray the unable accurate control of volume, there is the water waste and purify not thorough problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a little biological purification equipment is with regularly automatic spray device, includes water storage tank (1), little biological purification equipment body (6), timer (10) and shower (17), its characterized in that: the water storage tank (1) is arranged on one side of the microbial purification equipment body (6), a support (2) is welded at the bottom end of the water storage tank (1), a water suction pump (3) is installed at the upper end of the water storage tank (1), a suction pipe (4) is installed at an input port of the water suction pump (3), the suction pipe (4) is inserted into the water storage tank (1), a water delivery pipe (5) is installed at an output port of the water suction pump (3), a flowmeter (7) is installed on the water delivery pipe (5), an electromagnetic valve (8) is installed on an upper water delivery pipe (5) of the flowmeter (7), the other end of the water delivery pipe (5) is inserted from the top of the microbial purification equipment body (6), the other end of the water delivery pipe (5) is connected with a spray pipe (17) arranged at the inner upper end of the microbial purification equipment body (6), and spray heads (18) are installed at equal intervals at the bottom end of the, PLC controller (9) is installed to the outside front end of water storage tank (1), timer (10) are installed to the lateral part of water storage tank (1), the internally mounted of water storage tank (1) has level gauge (12), audible-visual annunciator (22) are installed on the top of water storage tank (1), PLC controller (9) respectively with suction pump (3), flowmeter (7), solenoid valve (8), timer (10), level gauge (12) and audible-visual annunciator (22) electric connection.

2. The timed automatic spraying device for the microbial purification equipment as claimed in claim 1, wherein: the microbial purification equipment comprises a microbial purification equipment body (6) and is characterized in that the microbial purification equipment body comprises an exhaust chimney (13), an equipment shell (14), a ventilating plate (15), a microbial packing layer (16), an exhaust fan (19) and a rainproof top cover (20), wherein the ventilating plate (15) is arranged inside the equipment shell (14), the microbial packing layer (16) is arranged at the upper end of the ventilating plate (15), the exhaust chimney (13) is arranged at the upper end of the equipment shell (14), the rainproof top cover (20) is arranged at the top end of the exhaust chimney (13), and the exhaust fan (19) is arranged on one side of the equipment shell (14).

3. The timed automatic spraying device for the microbial purification equipment as claimed in claim 2, wherein: the inlet and outlet ports of the exhaust fan (19) are connected to the plant exhaust pipe and the equipment housing (14), respectively.

4. The timed automatic spraying device for the microbial purification equipment as claimed in claim 2, wherein: and a microbial film is arranged in the microbial filler layer (16).

5. The timed automatic spraying device for the microbial purification equipment as claimed in claim 1, wherein: one side of the upper end of the water storage tank (1) is provided with a water filling port (11).

6. The timed automatic spraying device for the microbial purification equipment as claimed in claim 2, wherein: a demister (21) is arranged in the exhaust chimney (13) near the bottom end.