CN212651550U

CN212651550U - Venturi scrubber with overflow type built-in circulating tank

Info

Publication number: CN212651550U
Application number: CN202021066478.1U
Authority: CN
Inventors: 张希海
Original assignee: Xunlai Fluid Tech Shanghai Co ltd
Current assignee: Xunlai Fluid Tech Shanghai Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-05
Anticipated expiration: 2030-06-10

Abstract

The utility model belongs to the technical field of air purification, in particular to a venturi scrubber with an overflow type built-in circulation tank, which comprises a base and a separator positioned above the base, wherein a water baffle is arranged inside the separator, a water collecting tank is arranged below the water baffle, a sewage layer is connected below the water collecting tank, a filter screen is arranged below the sewage layer, and a clear water layer is arranged below the filter screen; a circulating pump is arranged in the clear water layer, one side of the circulating pump is connected with a return pipe, one end of the return pipe is connected with a water spraying mechanism, one side of the separator is connected with an air inlet pipe, and one side of the air inlet pipe is connected with an exhaust fan; the utility model discloses simple structure, the modern design through the filter screen that sets up, can filter the sewage after using, and upper sewage is discharged by the mud pipe, and the clear water of lower floor is carried to water spray mechanism and is recycled through circulating pump and back flow, can realize the circulation effect of venturi scrubber, great saving the water resource.

Description

Venturi scrubber with overflow type built-in circulating tank

Technical Field

The utility model relates to an air purification field especially relates to a venturi scrubber with built-in circulation jar of overflow formula.

Background

The venturi scrubber belongs to a wet dust collector. Wet dust collectors, also known as scrubber dust collectors, are devices that separate dust particles from an air stream by the action of contact, impact, etc. of a dust-laden gas with liquid droplets or a liquid film. The wet dust collector can purify solid particle pollutants in the waste gas, can also remove gaseous pollutants (gas absorption), and can also play a role in gas cooling. The wet dust collector also has the characteristics of less equipment investment, simple structure and high purification efficiency. The equipment itself has no movable parts, is suitable for purifying various dusts which are non-fibrous, do not have chemical reaction with water and do not have bonding phenomenon, and is especially suitable for purifying high-temperature, inflammable, explosive and harmful gases.

Traditional venturi scrubber need incessantly add water to ensure whose supply, this kind of way very wastes water resource, and sewage and clear water need two storage device simultaneously, occupation space on the one hand, and on the other hand makes venturi scrubber cost increase.

In order to solve the problems, the application provides a venturi scrubber with an overflow type built-in circulating tank.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a venturi scrubber with built-in circulating tank of overflow formula through the filter screen that sets up, can filter the sewage after using, and upper sewage is discharged by the mud pipe, and the clear water of lower floor is carried to water spray mechanism and is recycled through circulating pump and back flow, can realize the circulation effect of venturi scrubber, great saving the water resource.

(II) technical scheme

In order to solve the problems, the utility model provides a venturi scrubber with an overflow type built-in circulation tank, which comprises a base and a separator positioned above the base, wherein a water baffle is arranged inside the separator, a water collecting tank is arranged below the water baffle, a sewage layer is connected below the water collecting tank, a filter screen is arranged below the sewage layer, and a clear water layer is arranged below the filter screen;

the inside circulating pump that is provided with of clear water layer, circulating pump one side is connected with the back flow, back flow one end is connected with water spray mechanism, separator one side is connected with the intake pipe, intake pipe one side is connected with the air exhauster.

Preferably, a water spraying mechanism is arranged on the outer side of the air inlet pipe.

Preferably, a spray head is arranged in the water spraying mechanism.

Preferably, a sludge discharge pipe is arranged on one side of the sewage layer.

Preferably, a water replenishing tank is arranged on the other side of the separator, a water replenishing pipe is connected below the water replenishing tank, and one end of the water replenishing pipe is connected with the clear water layer.

Preferably, the top end of the separator is provided with an exhaust port.

The above technical scheme of the utility model has following profitable technological effect:

1. the filter screen is arranged, so that used sewage can be filtered, the upper layer of sewage is discharged by the mud pipe, and the lower layer of clean water is conveyed to the water spraying mechanism through the circulating pump and the return pipe to be reused, so that the circulating effect of the Venturi scrubber can be realized, water resources are greatly saved, the sewage can be collected through the water baffle and the water collecting tank, and the sewage collecting efficiency is improved;

2. through the air exhauster that sets up, can be with the outside air suction intake pipe, through the water spray mechanism and the shower nozzle of look picture quality, can spray the clear water to the air in, the clear water forms the water smoke under the effect of shower nozzle, and dust impurity in the water smoke adsorbed air is carried to the separator, and air and moisture separate in the separator, through moisturizing case and the moisturizing pipe that sets up, can add the clear water, prevent that the clear water loss from and influence the result of use of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the water spraying machine of the present invention.

Reference numerals:

1. a base; 2. a separator; 3. a water baffle; 4. a water collection tank; 5. a sewage layer; 6. filtering with a screen; 7. a clear water layer; 8. a circulation pump; 9. a return pipe; 10. a water spraying mechanism; 11. an air inlet pipe; 12. an exhaust fan; 13. a water replenishing tank; 14. a water replenishing pipe; 15. a sludge discharge pipe; 16. an exhaust port; 17. and (4) a spray head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the venturi scrubber with the overflow type built-in circulation tank provided by the utility model comprises a base 1 and a separator 2 located above the base 1, wherein a water baffle 3 is arranged inside the separator 2, a water collection tank 4 is arranged below the water baffle 3, a sewage layer 5 is connected below the water collection tank 4, a filter screen 6 is arranged below the sewage layer 5, and a clear water layer 7 is arranged below the filter screen 6;

clear water layer 7 is inside to be provided with circulating pump 8, circulating pump 8 one side is connected with back flow 9, back flow 9 one end is connected with water spray mechanism 10, separator 2 one side is connected with intake pipe 11, intake pipe 11 one side is connected with air exhauster 12.

In the utility model, the used sewage can be filtered through the arranged filter screen 6, the upper layer sewage is discharged by the mud pipe 15, the lower layer clean water is conveyed to the water spraying mechanism 10 through the circulating pump 8 and the return pipe 9 for reuse, the circulating effect of the Venturi scrubber can be realized, the water resource is greatly saved, the sewage can be collected through the arranged water baffle plate 3 and the water collecting tank 4, and the sewage collecting efficiency is increased; through the air exhauster 12 that sets up, can be with outside air suction intake pipe 11, through the water spray mechanism 10 and the shower nozzle 17 that set up, can spray the clear water to the air in, the clear water forms the water smoke under the effect of shower nozzle 17, dust impurity in the water smoke adsorbed air is carried to separator 2, air and moisture separate in separator 2, through moisturizing case 13 and the moisturizing pipe 14 that sets up, can add the clear water, prevent the clear water loss and influence the result of use of device.

As shown in fig. 2, a water spray mechanism 10 is provided outside the intake pipe 11, and a shower head 17 is provided inside the water spray mechanism 10.

The water spray mechanism 10 and the spray head 17 are provided to spray clean water into the air, the clean water forms water mist under the action of the spray head 17, the water mist adsorbs dust and impurities in the air and is conveyed to the separator 2, and the air is separated from moisture in the separator 2.

As shown in fig. 1, a sludge discharge pipe 15 is provided on the side of the sewage layer 5.

The filtered upper layer sewage is discharged from the sludge discharge pipe 15.

As shown in fig. 1, a water replenishing tank 13 is arranged at the other side of the separator 2, a water replenishing pipe 14 is connected below the water replenishing tank 13, and one end of the water replenishing pipe 14 is connected with the clean water layer 7.

The fresh water can be added through the water replenishing tank 13 and the water replenishing pipe 14, so that the use effect of the device is prevented from being influenced by the fresh water loss.

The utility model discloses a theory of operation and use flow: the used sewage can be filtered through the arranged filter screen 6, the upper-layer sewage is discharged through the sludge discharge pipe 15, the lower-layer clean water is conveyed to the water spraying mechanism 10 through the circulating pump 8 and the return pipe 9 to be reused, the circulating effect of the Venturi scrubber can be realized, water resources are greatly saved, the sewage can be collected through the arranged water baffle 3 and the water collecting tank 4, and the sewage collecting efficiency is improved; through the air exhauster 12 that sets up, can be with outside air suction intake pipe 11, through the water spray mechanism 10 and the shower nozzle 17 that set up, can spray the clear water to the air in, the clear water forms the water smoke under the effect of shower nozzle 17, dust impurity in the water smoke adsorbed air is carried to separator 2, air and moisture separate in separator 2, through moisturizing case 13 and the moisturizing pipe 14 that sets up, can add the clear water, prevent the clear water loss and influence the result of use of device.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The venturi scrubber with the overflow type built-in circulating tank is characterized by comprising a base (1) and a separator (2) positioned above the base (1), wherein a water baffle (3) is arranged inside the separator (2), a water collecting tank (4) is arranged below the water baffle (3), a sewage layer (5) is connected below the water collecting tank (4), a filter screen (6) is arranged below the sewage layer (5), and a clear water layer (7) is arranged below the filter screen (6);

clear water layer (7) inside is provided with circulating pump (8), circulating pump (8) one side is connected with back flow (9), back flow (9) one end is connected with water spray mechanism (10), separator (2) one side is connected with intake pipe (11), intake pipe (11) one side is connected with air exhauster (12).

2. A venturi scrubber with overflow internal circulation tank, according to claim 1, characterized in that outside the inlet pipe (11) there is a water spray mechanism (10).

3. A venturi scrubber with overflow built-in circulation tank according to claim 2, characterized in that the water spraying mechanism (10) is internally provided with spray nozzles (17).

4. A venturi scrubber with overflow built-in circulation tank according to claim 1, characterized in that a sludge discharge pipe (15) is arranged at one side of the sewage layer (5).

5. The venturi scrubber with the overflow type built-in circulation tank is characterized in that a water replenishing tank (13) is arranged on the other side of the separator (2), a water replenishing pipe (14) is connected below the water replenishing tank (13), and one end of the water replenishing pipe (14) is connected with the clean water layer (7).

6. A venturi scrubber with overflow built-in circulation tank according to claim 1, characterized in that the separator (2) is provided with a vent (16) at its top end.