CN215996103U - Air dust cooling and filtering device - Google Patents

Abstract

The utility model discloses an air dust cooling and filtering device which comprises a cooling tower, a baffle, a sewage collecting hopper, an exhaust pipe, a first circulating pipe, a second circulating pipe and an atomizing spray head, wherein the baffle is arranged inside the upper end of the cooling tower, the sewage collecting hopper is arranged below the baffle, an air hole is formed in the upper end of the sewage collecting hopper, a through groove is formed in the surface of the baffle, a first filter screen is arranged between the baffle and the sewage collecting hopper, the first circulating pipe and the second circulating pipe are sleeved on the outer wall of the cooling tower, the atomizing spray heads are arranged on the inner walls of the first circulating pipe and the second circulating pipe and are positioned between the baffle and the sewage collecting hopper, a second temperature sensor is embedded in the upper surface of the baffle, and the exhaust pipe is arranged on the outer wall of one side of the lower end of the cooling tower. According to the utility model, the baffle and the sewage collection hopper are arranged to divide the air flow, the water mist sprayed by the atomizing nozzle is used for adsorbing dust in the air, and meanwhile, the air is cooled, so that the cooling and dedusting effects are more comprehensive.

Description

Air dust cooling and filtering device

Technical Field

The utility model relates to the technical field of air separation, in particular to an air dust cooling and filtering device.

Background

After air compression, the internal energy of air per se is increased due to the increase of air pressure, so that the temperature of the air is increased, and in the existing industrial production, a large amount of dust is mixed in part of production tail gas, and if the dust is directly discharged, the environment is polluted, and the local ecological environment is damaged.

When dust was handled in current air treatment equipment to the air, only can get rid of the dust granule in the air, but high temperature air when discharging to external environment, high temperature tail gas and external air contact the back, owing to possess certain difference in temperature, high temperature air and external air contact can produce the heat transfer, and high temperature air produces the condensation to produce white vapor, cause white pollution, the same standard that is not conform to safe emission.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an air dust cooling and filtering device, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air dust cooling and filtering device, includes cooling tower, baffle, collection dirt fill, blast pipe, first circulating pipe, second circulating pipe and atomizer, the inside baffle that is provided with in cooling tower upper end, the baffle below is provided with the collection dirt fill, collection dirt fill upper end is provided with the gas pocket, the logical groove that is circular array distribution is seted up on the baffle surface, be provided with first filter screen between baffle and the collection dirt fill, the cooling tower outer wall has cup jointed first circulating pipe and second circulating pipe, first circulating pipe and second circulating pipe inner wall all are provided with the atomizer that is circular array distribution, the atomizer all runs through the cooling tower outer wall, and the atomizer all is located between baffle and the collection dirt fill, baffle upper surface embedding installs second temperature sensor, cooling tower lower extreme one side outer wall is provided with the blast pipe.

Preferably, the outer wall of the upper end of the cooling tower is connected with an air inlet pipe.

Preferably, the upper end of the air hole is provided with a second filter screen, and the second filter screen is designed in a conical shape.

Preferably, the bottom end of one side of the sewage collecting hopper is provided with a sewage discharge pipe penetrating through the outer wall of one side of the cooling tower.

Preferably, the second circulating pipe is positioned below the first circulating pipe, a communicating pipe is connected between the first circulating pipe and the second circulating pipe, and a water inlet pipe is connected to one side of the first circulating pipe.

Preferably, a first temperature sensor is inserted into the exhaust pipe, and a protective cover is arranged outside the upper end of the second temperature sensor.

Preferably, a deposition bin is arranged inside the lower end of the cooling tower.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the baffle and the sewage collection hopper are arranged in the cooling tower, the through groove of the baffle and the air hole of the sewage collection hopper are staggered, so that high-temperature air introduced into the cooling tower by the air inlet pipe can be alternatively circulated in the through groove and the air hole, the atomizing nozzle sprays water mist which is contacted with the high-temperature air, the water mist is attached to dust in the high-temperature air, the weight of dust particles is increased, and the dust particles are deposited in the sewage collection hopper.

Drawings

FIG. 1 is a schematic main sectional view of a cooling tower according to the present invention;

FIG. 2 is a schematic cross-sectional view of the baffle and the dirt collecting hopper of the present invention;

FIG. 3 is a schematic top view of the baffle of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. an air inlet pipe; 2. a cooling tower; 3. a baffle plate; 4. a water inlet pipe; 5. a first filter screen; 6. a blow-off pipe; 7. a deposition bin; 8. a sewage collecting hopper; 9. air holes; 10. an exhaust pipe; 11. a first temperature sensor; 12. a second filter screen; 13. a first circulation pipe; 14. a through groove; 15. a second temperature sensor; 16. a second circulation pipe; 17. an atomizing spray head; 18. a protective cover; 19. a communication pipe is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: an air dust cooling and filtering device comprises a cooling tower 2, a baffle 3, a dirt collecting hopper 8, an exhaust pipe 10, a first circulating pipe 13, a second circulating pipe 16 and an atomizing spray head 17, wherein the outer wall of the upper end of the cooling tower 2 is connected with an air inlet pipe 1, the baffle 3 is arranged inside the upper end of the cooling tower 2, the dirt collecting hopper 8 is arranged below the baffle 3, a blow-off pipe 6 penetrating through the outer wall of one side of the cooling tower 2 is arranged at the bottom end of one side of the dirt collecting hopper 8, an air hole 9 is arranged at the upper end of the dirt collecting hopper 8, a second filter screen 12 is arranged at the upper end of the air hole 9, the second filter screen 12 adopts a conical design, through grooves 14 distributed in a circular array are formed in the surface of the baffle 3, the first filter screen 5 is arranged between the baffle 3 and the dirt collecting hopper 8, the outer wall of the cooling tower 2 is sleeved with the first circulating pipe 13 and the second circulating pipe 16, the second circulating pipe 16 is positioned below the first circulating pipe 13, a communicating pipe 19 is connected between the first circulating pipe 13 and the second circulating pipe 16, the first circulation pipe 13 is connected with a water inlet pipe 4 at one side, and the water inlet pipe 4 can inject water into the first circulation pipe 13 and the second circulation pipe 16.

The inner walls of the first circulating pipe 13 and the second circulating pipe 16 are provided with atomizing nozzles 17 distributed in a circular array, the atomizing nozzles 17 penetrate through the outer wall of the cooling tower 2, the atomizing nozzles 17 are located between the baffle 3 and the dirt collecting hopper 8, the second temperature sensor 15 is embedded in the upper surface of the baffle 3, the exhaust pipe 10 is arranged on the outer wall of one side of the lower end of the cooling tower 2, the air inlet pipe 1 introduces high-temperature air into the cooling tower 2, the high-temperature air is communicated in the through groove 14 and the air holes 9 in a staggered mode, water mist sprayed by the atomizing nozzles 17 is contacted with the high-temperature air, the weight of dust particles is increased, the dust particles are deposited in the dirt collecting hopper 8, meanwhile, the water mist can effectively reduce the temperature of the high-temperature air, the high-temperature air is effectively cooled and dedusted, and after the water mist is combined with the high-temperature air, the volume of the dust particles is increased after the water mist is contacted with the dust particles, the dust particles can not pass through the first filter screen 5, the dust in the air is screened out comprehensively, the air with the dust removed passes through the first filter screen 5, and the air can flow into the deposition bin 7 through the air holes 9.

The inside grafting of blast pipe 10 has first temperature sensor 11, and the outside protection casing 18 that is provided with in second temperature sensor 15 upper end, and the inside deposit storehouse 7 that is provided with of 2 lower extremes of cooling tower, first temperature sensor 11 and second temperature sensor 15 detect blast pipe 10 and 3 below temperatures of baffle respectively, and the staff of being convenient for masters air temperature in real time, makes things convenient for the staff to operate.

The working principle is as follows: the air inlet pipe 1 leads high-temperature air into the cooling tower 2, the high-temperature air flows in the through groove 14 and the air holes 9 in a staggered mode, water mist sprayed by the atomizing nozzles 17 contacts with the high-temperature air, the water mist is attached to dust in the high-temperature air, the weight of dust particles is increased, the dust particles are deposited in the dirt collecting hopper 8, meanwhile, the temperature of the high-temperature air can be effectively reduced by the water mist, the high-temperature air is effectively cooled and dedusted, after the water mist is combined with the high-temperature air, the volume of the dust particles is increased after the water mist contacts with the dust particles, the dust particles cannot pass through the first filter screen 5, the dust in the air is comprehensively screened, the air with the dust removed passes through the first filter screen 5, the air can flow into the deposition bin 7 through the air holes 9 and is discharged through the exhaust pipe 10, the first temperature sensor 11 and the second temperature sensor 15 respectively detect the temperatures below the exhaust pipe 10 and the baffle 3, the air temperature is convenient for the staff to master in real time, and the staff can operate conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an air dust cooling filter equipment, includes cooling tower (2), baffle (3), dirt collection fill (8), blast pipe (10), first circulating pipe (13), second circulating pipe (16) and atomizer (17), its characterized in that: the improved cooling tower is characterized in that a baffle (3) is arranged inside the upper end of the cooling tower (2), a dirt collecting hopper (8) is arranged below the baffle (3), air holes (9) are formed in the upper end of the dirt collecting hopper (8), through grooves (14) distributed in a circular array are formed in the surface of the baffle (3), a first filter screen (5) is arranged between the baffle (3) and the dirt collecting hopper (8), a first circulating pipe (13) and a second circulating pipe (16) are sleeved on the outer wall of the cooling tower (2), atomizing nozzles (17) distributed in a circular array are arranged on the inner walls of the first circulating pipe (13) and the second circulating pipe (16), the atomizing nozzles (17) penetrate through the outer wall of the cooling tower (2), the atomizing nozzles (17) are located between the baffle (3) and the dirt collecting hopper (8), and a second temperature sensor (15) is embedded in the upper surface of the baffle (3), and an exhaust pipe (10) is arranged on the outer wall of one side of the lower end of the cooling tower (2).

2. An air dust cooling filter device according to claim 1, wherein: and the outer wall of the upper end of the cooling tower (2) is connected with an air inlet pipe (1).

3. An air dust cooling filter device according to claim 1, wherein: the air hole (9) upper end is provided with second filter screen (12), second filter screen (12) adopt the toper design.

4. An air dust cooling filter device according to claim 1, wherein: and a sewage discharge pipe (6) penetrating through the outer wall of one side of the cooling tower (2) is arranged at the bottom end of one side of the sewage collection hopper (8).

5. An air dust cooling filter device according to claim 1, wherein: the second circulating pipe (16) is positioned below the first circulating pipe (13), a communicating pipe (19) is connected between the first circulating pipe (13) and the second circulating pipe (16), and a water inlet pipe (4) is connected to one side of the first circulating pipe (13).

6. An air dust cooling filter device according to claim 1, wherein: a first temperature sensor (11) is inserted into the exhaust pipe (10), and a protective cover (18) is arranged outside the upper end of the second temperature sensor (15).

7. An air dust cooling filter device according to claim 1, wherein: and a deposition bin (7) is arranged in the lower end of the cooling tower (2).

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