CN212283462U - Novel mist collecting and purifying device - Google Patents

Abstract

The utility model relates to a novel purification is collected to fog is mainly including gathering air flue, wind-collecting cover, check apron, induced duct, spray room, shower head, barrier layer and circulating pump by force. The utility model has the advantages of steam gathering volume is big, steam absorbs purifying effect good, fast, uses this device can improve the operation environment, improve work efficiency, and the equipment can obtain effectual protection.

Description

Novel mist collecting and purifying device

Technical Field

The utility model relates to a neodymium iron boron waste recycling technical field relates to and draws tombarthite in-process at neodymium iron boron waste recycling, collects the novel device of environmental protection of the vaporific steam of purification volatility, especially a novel vapour is collected purifier.

Background

In the extraction process of the neodymium iron boron waste, because of the exothermic reaction and the heat preservation condition of higher temperature, a considerable amount of volatile steam is generated, especially in the filtering process, the filtering surface is large, the diffusion surface of the steam is larger, the field environmental condition is poor, the corrosion to surrounding equipment is serious, the normal operation of staff is influenced, and the use of the equipment, especially a control instrument is also influenced. In order to solve the problem, a method of introducing waste gas into a spray tower for absorption by arranging a fan cover is generally adopted at present, but most of waste gas still overflows due to the limitations of large filtering area, more volatile steam, limited suction force of a draught fan and the like, and the operation environment is poor, so that the operation and the use of equipment and instruments are influenced. Therefore, research on solving the problem is urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to remedy prior art's weak point, provide one kind and be suitable for at the neodymium iron boron waste material extraction in-process, because under the exothermic and higher temperature heat preservation condition of reaction, the processing of the volatile steam of a considerable amount that the process produced purifies novel environment-friendly device.

The purpose of the utility model is realized through following technical means:

the utility model provides a novel purification is collected to fog device which characterized in that: the air-conditioning system comprises a strong air gathering channel, an air collecting cover, a baffle curtain, an air guiding channel, a spray chamber, a spray head, a barrier layer and a circulating pump, wherein the baffle curtain is arranged below the air collecting cover, the strong air gathering channel is arranged at the upper part of the air collecting cover, a plurality of small air holes are formed in the strong air gathering channel and are communicated with the inner cavity of the air collecting cover, the air outlet end of the strong air gathering channel is communicated with one end of the air guiding channel, the other end of the air guiding channel is arranged at the lower part of the spray chamber and is communicated with the inside of the spray chamber, the barrier layer is arranged at the middle upper part inside the spray chamber and is provided with a plurality of through holes, the spray head is arranged above the barrier layer and is connected with the water outlet of the circulating pump through a spray pipe, the circulating pump is positioned outside the spray chamber, the water inlet of the circulating pump is connected with one end of a water inlet pipe; an air outlet communicated with the interior of the spray chamber is formed on the top plate of the spray chamber above the spray head.

And the whole wind-collecting cover is in a trapezoidal shape with a narrow top and a wide bottom, a circle of vertically arranged lower edge is manufactured at the bottom of the wind-collecting cover, and the baffle curtain is connected with the lower edge in an installing way.

And the lower part of the strong air gathering channel is arranged in the air collecting cover, and the small vent holes are all arranged on the wall of the strong air gathering channel in the air collecting cover.

And the barrier layer is horizontally arranged, and the through holes made on the barrier layer are vertically arranged and uniformly distributed.

Moreover, the spray headers are multiple and are all connected with the circulating pump through spray pipes.

Moreover, a valve is arranged on the water inlet pipe.

The utility model has the advantages that:

1. the novel device has strong attraction, large steam gathering amount and strong processing capacity.

2. The steam absorption and purification effect is good, and the speed is high.

3. The working environment is improved, and the equipment is effectively protected.

4. The observation is controlled to be more in place, the working efficiency is greatly improved, and other works can be arranged at the same time.

5. The working time is saved, and the labor intensity is reduced.

Drawings

Fig. 1 is a schematic view of the main body of the present invention.

Fig. 2 is a schematic view of a portion of a strong gathering channel and a curtain.

The reference numbers in the figures are:

1. a strongly focused air channel; 2. a wind collecting cover; 3. a single-leaf check curtain; 4. an air guide duct; 5. a spray chamber; 6. a shower head; 7. a barrier layer; 8. a circulation pump; 9. a valve; 10. a double-leaf check curtain; 11. a small vent hole; 12. and an air outlet.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings, and it should be noted that the embodiments are illustrative and not restrictive, and the scope of the present invention should not be limited thereto.

A novel mist collecting and purifying device comprises a strong air gathering channel 1, an air collecting cover 2, a baffle curtain, an air guide channel 4, a spray chamber 5, a spray head, a barrier layer 7 and a circulating pump 8. The below installation check apron of wind-collecting cover, promptly: the air collecting cover is in a trapezoidal shape with a narrow top and a wide bottom, a circle of vertically arranged lower edge is manufactured at the bottom of the air collecting cover, and the retaining curtain is installed and connected with the lower edge. The curtain may be a single-leaf curtain 3 (as shown in fig. 1) or a double-leaf curtain 10 (as shown in fig. 2).

The upper portion installation of wind-collecting cover gathers the air flue by force, gathers and makes a plurality of little air vents 11 on the air flue by force, promptly: the lower part of the strong air gathering channel is arranged in the wind collection cover, and the small vent holes are all arranged on the wall of the strong air gathering channel in the wind collection cover. The small vent holes are communicated with the inner cavity of the air collecting cover, so that the strong air gathering channel is communicated with the inner cavity of the air collecting cover. The air outlet end of the intensive air gathering passage is communicated with one end of an air guiding passage, and the other end of the air guiding passage is arranged at the lower part of the spray chamber and is communicated with the interior of the spray chamber.

A barrier layer is arranged at the middle upper part inside the spray chamber, a plurality of through holes are formed in the barrier layer, as shown in figure 1, the barrier layer is horizontally arranged, and the through holes formed in the barrier layer are vertically arranged and uniformly distributed. Set up a plurality of shower heads 6 in the top of this barrier layer, all shower heads all pass through the delivery port of shower connection circulating pump, and this circulating pump is located the outside of spray room, and the one end of inlet tube is connected to the water inlet of this circulating pump, and the other end of this inlet tube is installed in the lower part of spray room (inlet tube and the common symmetry of induced air way set up the left and right sides at the spray room), and is linked together with spray room inside, installs valve 9 on this inlet tube. An air outlet 12 communicated with the interior of the spray chamber is formed on the top plate of the spray chamber above the spray header.

This purification device is collected to mist is preferred design dimension and specification model of each part is:

strong gas-collecting channel (diameter x length): Φ 200 x 3500;

small vent holes: phi 3;

an air collecting cover: the ladder-shaped upper opening (length and width) is 3500 and 200, the lower opening (length and width) is 3500 and 400, and the height is 800;

lower edge (height) of wind-collecting cover: 100, respectively;

single curtain (long x high): 400 x 1300;

double curtain (long x high): 1800 x 1300;

air guide channel (diameter x length): Φ 200 x 200;

spray chamber (diameter x height): Φ 1500 × 3000;

barrier layer (diameter x thickness): Φ 1500 × 15, vias: phi 30;

a spray pipe: phi 35.

The utility model discloses a working process does:

the valve is opened, the water circulating pump and the draught fan are started, then extraction and filtration operations are carried out, when steam which is easy to volatilize and generate heat is generated, the steam is gathered in the air collecting cover due to negative pressure, absorbed in the intensive air duct by strong wind attraction, enters the spray chamber through the air guide duct, runs from bottom to top, is firstly blocked by the barrier layer and then contacts with water sprayed reversely, is quickly absorbed, and clean gas is discharged from the gas outlet, enters the waste gas purification system for purification and is discharged after reaching the standard. Due to the strong absorption, the attractive force is concentrated and 95% of the steam is absorbed.

The utility model has the advantages that:

the new-type volatile steam collecting and purifying equipment mainly consists of strong air-collecting channel, air-collecting cover, curtain, air-guiding channel and spraying chamber. The strong gas gathering channel comprises a plurality of small holes, a gas inlet is arranged below the spray chamber, and a gas outlet is arranged at the upper opening of the spray chamber; the circulating water is recycled by the circulating pump. In the process of generating a large amount of volatile steam, the steam is collected by the air collecting cover and the retaining curtains, the strong collecting pipe concentrates the gravity to introduce the steam into the pipe, the steam enters the spray chamber from the air guide channel to be rapidly absorbed, 95% of the volatile steam is collected and absorbed, the site is neat and clean, and normal operation and normal use of equipment and instruments are guaranteed.

Claims (6)

1. The utility model provides a novel purification is collected to fog device which characterized in that: the air-conditioning system comprises a strong air gathering channel, an air collecting cover, a baffle curtain, an air guiding channel, a spray chamber, a spray head, a barrier layer and a circulating pump, wherein the baffle curtain is arranged below the air collecting cover, the strong air gathering channel is arranged at the upper part of the air collecting cover, a plurality of small air holes are formed in the strong air gathering channel and are communicated with the inner cavity of the air collecting cover, the air outlet end of the strong air gathering channel is communicated with one end of the air guiding channel, the other end of the air guiding channel is arranged at the lower part of the spray chamber and is communicated with the inside of the spray chamber, the barrier layer is arranged at the middle upper part inside the spray chamber and is provided with a plurality of through holes, the spray head is arranged above the barrier layer and is connected with the water outlet of the circulating pump through a spray pipe, the circulating pump is positioned outside the spray chamber, the water inlet of the circulating pump is connected with one end of a water inlet pipe; an air outlet communicated with the interior of the spray chamber is formed on the top plate of the spray chamber above the spray head.

2. The novel mist collecting and purifying device as claimed in claim 1, wherein: the whole wind-collecting cover is in a trapezoidal shape with a narrow top and a wide bottom, a circle of vertically arranged lower edge is manufactured at the bottom of the wind-collecting cover, and the retaining curtain is installed and connected with the lower edge.

3. The novel mist collecting and purifying device as claimed in claim 1, wherein: the lower part of the strong air gathering channel is arranged in the air collecting cover, and the small vent holes are all arranged on the wall of the strong air gathering channel in the air collecting cover.

4. The novel mist collecting and purifying device as claimed in claim 1, wherein: the barrier layer is horizontally arranged, and the through holes made on the barrier layer are vertically arranged and uniformly distributed.

5. The novel mist collecting and purifying device as claimed in claim 1, wherein: the shower head be a plurality of, it all passes through the shower and connects the circulating pump.

6. The novel mist collecting and purifying device as claimed in claim 1, wherein: the water inlet pipe is provided with a valve.

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