CN212915100U - High-efficient deodorizing device that sewage suction truck used - Google Patents
High-efficient deodorizing device that sewage suction truck used Download PDFInfo
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- CN212915100U CN212915100U CN202021557948.4U CN202021557948U CN212915100U CN 212915100 U CN212915100 U CN 212915100U CN 202021557948 U CN202021557948 U CN 202021557948U CN 212915100 U CN212915100 U CN 212915100U
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Abstract
The utility model discloses a high-efficient deodorizing device that sewage suction truck used, including inlet channel, liquid reserve tank, the check valve that gives vent to anger, liquid feeding filter equipment, atomizer, feed liquor pipeline, joint, liquid outlet pipe way, drawing liquid device, air outlet channel, baffle joint, drawing liquid pipeline, drawing liquid filter equipment, blowoff valve, window, check valve, liquid level switch of admitting air. During the soil pick-up operation, the suction device extracts the deodorant in the liquid storage tank through suction filter equipment, inlet channel to through liquid outlet pipeline and atomizer to the spraying in the box, form vaporific granule, the foul smell gets into the liquid storage tank by inlet channel and air outlet check valve in, fully contacts with the vaporific granule of atomizing deodorant, the foul smell molecule combines with the deodorant and is detached, clean gas is discharged by air outlet channel after the deodorization. The deodorization device has the advantages of good deodorization effect, high efficiency and strong applicability.
Description
Technical Field
The utility model is suitable for a special automobile technical field, concretely relates to high-efficient deodorizing device that dirt suction vehicle used.
Background
The sewage suction truck is a novel special vehicle for environmental sanitation, plays an important role in urban environment construction, is mainly used for collecting, transferring, cleaning and transporting sludge and sewage, and is also used for collecting and transporting liquid substances such as excrement, slurry, crude oil and the like.
The working principle of the sewage suction operation of the sewage suction truck is as follows: the vacuum pump pumps the air in the box body for collecting the sewage into the atmosphere, so that negative pressure is formed in the box body, and the sewage enters the box body through the pipeline under the action of the atmospheric pressure. Consequently, the soil pick-up car can directly take out a large amount of foul smell to the air in the soil pick-up operation in-process, serious polluted environment and harm health, environmental awareness along with people also is increasingly strong, partial soil pick-up car sets up deodorizing device at the vacuum pump exit end, make the foul smell discharge to the air again after the deodorization is handled, current deodorizing device generally utilizes the active carbon to adsorb foul smell composition in the foul smell and reaches the deodorization purpose, but because the foul smell flow that the vacuum pump was taken out is big, fast, it is very short with the active carbon contact time, deodorizing effect is poor, and in case deodorizing effect descends obviously after the active carbon adsorbs the saturation.
In summary, how to provide a highly efficient deodorization device for a sewage suction vehicle is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that exists among the prior art, provide a high-efficient deodorizing device that sewage suction truck used.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a high-efficient deodorizing device that sewage suction truck used, includes inlet channel 1, liquid reserve tank 2, the check valve 3 that gives vent to anger, liquid feeding filter equipment 4, atomizer 5, inlet channel 6, joint 7, drain pipe 8, drawing liquid device 9, outlet channel 10, baffle joint 11, drawing liquid pipeline 12, drawing liquid filter equipment 13, blowoff valve 14, window 15, the check valve 16 that admits air, liquid level switch 21. The air inlet channel 1 is a three-way joint and comprises an air inlet I17, an air inlet II 18 and an air outlet 19, the air inlet II 18 and the air outlet 19 are respectively provided with an air inlet one-way valve 16 and an air outlet one-way valve 3, and the air outlet 19 is connected with the liquid storage tank 2; the top end of the liquid storage tank 2 is provided with an access hole and a liquid feeding port which are respectively connected with the cover plate 20 and the liquid feeding filter device 4, and the bottom of the liquid storage tank is provided with a blowoff valve 14; the atomizing nozzle 5 is arranged at the top end of the liquid storage tank 2 and is connected with a connector 7 through a liquid outlet pipeline 8, and the connector 7 is connected with an outlet of a liquid pumping device 9; the liquid pumping and filtering device 13 is arranged at the bottom of the liquid storage tank 2 and is connected with a partition plate joint 11 through a liquid pumping pipeline 12, and the partition plate joint 11 is arranged at the top end of the liquid storage tank 2 and is connected with an inlet of the liquid pumping device 9 through a liquid inlet pipeline 6; the air outlet channel 10 is connected with an air outlet of the liquid storage tank 2; the side wall and the top end of the liquid storage tank are respectively provided with a window 15 and a liquid level switch 21; the atomization angle of the atomization nozzle 5 is not less than 90 degrees;
preferably, the number of the atomizing nozzles 5 is one or more;
preferably, the atomizer 5 is arranged at the top end of the liquid storage tank body on the path from the air inlet channel 1 to the air outlet channel 10 of the gas in the liquid storage tank 2, and the liquid sprayed by the atomizer is fully contacted with the gas in the tank body;
preferably, the installation direction of the air outlet one-way valve 3 is that air enters the liquid storage tank 2 from the air inlet channel 1;
preferably, the air inlet check valve 16 is installed in a direction that air enters the air inlet passage 1 from the outside air;
preferably, the liquid level switch 21 has an alarm prompting function, and the maximum liquid level is lower than the lowest position of the air inlet channel 1 and the air outlet channel 10.
Compared with the prior art, the utility model has the following advantages.
1. The atomized deodorization liquid is fully contacted with the high-flow and high-speed odor pumped by the vacuum pump, so that the deodorization efficiency is high and the effect is good;
2. through the arrangement of the air inlet one-way valve and the air outlet one-way valve, deodorization during sewage suction operation can be realized, liquid is prevented from entering the vacuum pump during sewage discharge operation, the vacuum pump is prevented from being damaged, and the reliability is higher;
3. can satisfy the vacuum pump deodorization of different flows through increase and decrease atomizer number, the suitability is strong, and is small.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art or ordinary skill without creative efforts.
Fig. 1 is a schematic front sectional view of a high efficiency deodorization apparatus for a sewage suction vehicle according to an embodiment of the present invention, in which: 1-air inlet channel, 2-liquid storage tank, 3-air outlet one-way valve, 4-liquid adding filter device, 5-atomizer, 6-liquid inlet pipeline, 7-joint, 8-liquid outlet pipeline, 9-liquid extraction device, 10-air outlet channel, 11-clapboard joint, 12-liquid extraction pipeline, 13-liquid extraction filter device, 14-blow-down valve, 15-window, 16-air inlet one-way valve, 17-air inlet one, 18-air inlet two, and 19-air outlet.
Fig. 2 is a schematic top view of a high-efficiency deodorizing device for a dirty-suction vehicle according to an embodiment of the present invention, wherein: 20-cover plate, 21-liquid level switch.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The invention will be described in further detail with reference to the following description and embodiments with reference to the accompanying drawings:
referring to fig. 1 and 2, there are shown schematic structural views of a high-efficiency deodorizing device for a sewage suction truck according to the present invention. The device comprises an air inlet channel 1, a liquid storage tank 2, an air outlet one-way valve 3, a liquid adding filtering device 4, an atomizing nozzle 5, a liquid inlet pipeline 6, a connector 7, a liquid outlet pipeline 8, a liquid pumping device 9, an air outlet channel 10, a partition plate connector 11, a liquid pumping pipeline 12, a liquid pumping filtering device 13, a blow-down valve 14, a window 15, an air inlet one-way valve 16 and a liquid level switch 21.
The air inlet channel 1 is a three-way joint and comprises an air inlet I17, an air inlet II 18 and an air outlet 19, the air inlet II 18 and the air outlet 19 are respectively provided with an air inlet one-way valve 16 and an air outlet one-way valve 3, and the air outlet 19 is connected with the liquid storage tank 2; the top end of the liquid storage tank 2 is provided with an access hole and a liquid feeding port which are respectively connected with the cover plate 20 and the liquid feeding filter device 4, and the bottom of the liquid storage tank is provided with a blowoff valve 14; the atomizing nozzle 5 is arranged at the top end of the liquid storage tank 2 and is connected with a connector 7 through a liquid outlet pipeline 8, and the connector 7 is connected with an outlet of a liquid pumping device 9; the liquid pumping and filtering device 13 is arranged at the bottom of the liquid storage tank 2 and is connected with a partition plate joint 11 through a liquid pumping pipeline 12, and the partition plate joint 11 is arranged at the top end of the liquid storage tank 2 and is connected with an inlet of the liquid pumping device 9 through a liquid inlet pipeline 6; the air outlet channel 10 is connected with an air outlet of the liquid storage tank 2; the side wall and the top end of the liquid storage tank are respectively provided with a window 15 and a liquid level switch 21.
The atomizer 5 sets up the liquid storage tank body top on the route that 2 internal gas of liquid storage tank passed through from inlet channel 1 to outlet air channel 10, and the angle of atomization is not less than 90 degrees, and the number is one or more, and atomizer spun liquid can fully contact with gas in the box.
The installation direction of the air outlet one-way valve 3 is that air enters the liquid storage tank 2 from the air inlet channel 1.
The intake check valve 16 is installed in such a direction that air is taken into the intake passage 1 from the outside air.
The liquid level switch 21 has an alarm prompt function, and the maximum liquid level is lower than the lowest positions of the air inlet channel 1 and the air outlet channel 10.
Before the deodorization device works, the blow-down valve 20 should be closed, and the liquid deodorant is filled into the liquid storage tank 2 to the position set by the liquid level switch 21 through the liquid adding and filtering device 4, during the dirt suction operation, the liquid pumping device 9 works, the deodorant in the liquid storage tank 2 is pumped through the liquid pumping and filtering device 13 and the liquid inlet pipeline 6, and the deodorant is sprayed into the box body through the liquid outlet pipeline 8 and the atomizing nozzle 5, so that mist particles are formed, the air inlet one-way valve 16 is closed, the odor pumped by the vacuum pump of the dirt suction vehicle enters the liquid storage tank 2 through the air inlet channel 1 and the air outlet one-way valve 3 and is fully contacted with the mist particles of the atomized deodorant, odor molecules and the deodorant are combined and removed, clean gas after deodorization is discharged through the air outlet channel 10, the deodorization effect is good, the efficiency is high, according to the flow of the vacuum pump, the number of.
During the pollution discharge operation, the air outlet one-way valve 3 is closed, and air enters the vacuum pump through the air inlet one-way valve 16 and the air inlet channel 1. The liquid deodorant in the liquid storage tank 2 is prevented from entering the vacuum pump, the vacuum pump is protected, and the reliability is higher.
The window 15 is convenient for an operator to observe the content of the deodorant in the liquid storage tank 2, and when the content of the deodorant is insufficient, the deodorant can be added into the liquid storage tank 2 through the liquid adding and filtering device 4.
The cover plate 20 is periodically opened to clean up the dirt in the liquid storage tank 2, and the blowoff valve 14 is opened to discharge the dirt.
Claims (5)
1. A high-efficiency deodorization device for a sewage suction truck comprises an air inlet channel (1), a liquid storage tank (2), an air outlet one-way valve (3), a liquid feeding filtering device (4), an atomizing spray head (5), a liquid inlet pipeline (6), a joint (7), a liquid outlet pipeline (8), a liquid pumping device (9), an air outlet channel (10), a partition plate joint (11), a liquid pumping pipeline (12), a liquid pumping filtering device (13), a blow-down valve (14), a window (15), an air inlet one-way valve (16), a cover plate (20) and a liquid level switch (21); the method is characterized in that: the air inlet channel (1) is a three-way joint and comprises a first air inlet (17), a second air inlet (18) and an air outlet (19), the second air inlet (18) and the air outlet (19) are respectively provided with an air inlet one-way valve (16) and an air outlet one-way valve (3), and the air outlet (19) is connected with the liquid storage tank (2); the top end of the liquid storage tank (2) is provided with an access hole and a liquid feeding port which are respectively connected with the cover plate (20) and the liquid feeding filtering device (4), and the bottom of the liquid storage tank is provided with a blowoff valve (14); the atomizing nozzle (5) is arranged at the top end of the liquid storage tank (2) and is connected with the outlet of the liquid pumping device (9) through a liquid outlet pipeline (8); the liquid pumping and filtering device (13) is arranged at the bottom of the liquid storage tank and is connected with a partition plate joint (11) through a liquid pumping pipeline (12), and the partition plate joint (11) is arranged at the top end of the liquid storage tank (2) and is connected with an inlet of the liquid pumping device (9) through a liquid inlet pipeline (6); the air outlet channel (10) is connected with an air outlet of the liquid storage tank (2); the side wall and the top end of the liquid storage tank are respectively provided with a window (15) and a liquid level switch (21).
2. The efficient deodorizing device for a soil pick-up vehicle as set forth in claim 1, wherein: the atomization angle of the atomization nozzle (5) is more than or equal to 90 degrees.
3. The efficient deodorizing device for a soil pick-up vehicle as set forth in claim 1, wherein: the number of the atomizing nozzles (5) can be increased or decreased according to the requirements met by different flow requirements.
4. The efficient deodorizing device for a soil pick-up vehicle as set forth in claim 1, wherein: the atomizing nozzle (5) is arranged in the liquid storage tank (2), and specifically is arranged at the top end of the liquid storage tank body of a path from the air inlet channel (1) to the air outlet channel (10).
5. The efficient deodorizing device for a soil pick-up vehicle as set forth in claim 1, wherein: the liquid level switch (21) has an alarm prompt function, and the maximum liquid level is lower than the lowest positions of the air inlet channel (1) and the air outlet channel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021557948.4U CN212915100U (en) | 2020-07-31 | 2020-07-31 | High-efficient deodorizing device that sewage suction truck used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021557948.4U CN212915100U (en) | 2020-07-31 | 2020-07-31 | High-efficient deodorizing device that sewage suction truck used |
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| CN212915100U true CN212915100U (en) | 2021-04-09 |
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| CN202021557948.4U Active CN212915100U (en) | 2020-07-31 | 2020-07-31 | High-efficient deodorizing device that sewage suction truck used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944995A (en) * | 2023-02-23 | 2023-04-11 | 凤集食品集团有限公司 | Chicken farm deodorization device and chicken farm deodorization method |
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2020
- 2020-07-31 CN CN202021557948.4U patent/CN212915100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944995A (en) * | 2023-02-23 | 2023-04-11 | 凤集食品集团有限公司 | Chicken farm deodorization device and chicken farm deodorization method |
| CN115944995B (en) * | 2023-02-23 | 2024-01-26 | 凤集食品集团有限公司 | Chicken farm deodorizing device and chicken farm deodorizing method |
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