CN215570511U

CN215570511U - Smoke and dust tail gas collection processing apparatus in casting shop

Info

Publication number: CN215570511U
Application number: CN202121377960.1U
Authority: CN
Inventors: 张赵忠; 王鹏华; 胡山; 陶慧勇; 李长伟
Original assignee: Henan Guorong Precision Heavy Machinery Co ltd
Current assignee: Henan Guorong Precision Heavy Machinery Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-18
Anticipated expiration: 2031-06-21

Abstract

The utility model provides a smoke tail gas collecting and treating device for a foundry, which comprises an exhaust port arranged at the top of the foundry, an air suction cover arranged inside the foundry and a tail gas treating mechanism arranged outside the foundry; the upper end of the air suction cover is connected with the exhaust port, and an air inlet of the tail gas treatment mechanism is connected with the exhaust port through a pipeline; the air suction cover comprises a through cover body, a corrugated pipe is arranged at the upper end of the cover body, and the upper end of the corrugated pipe is connected with the air exhaust port. This processing apparatus is collected to smoke and dust tail gas in foundry's collection treatment efficiency is higher, can fully guarantee staff's health.

Description

Smoke and dust tail gas collection processing apparatus in casting shop

Technical Field

The utility model relates to auxiliary equipment of a foundry, in particular to a smoke tail gas collecting and treating device of the foundry.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. The foundry goods can produce a large amount of dust-laden smog at cooling, the in-process of polishing, need in time to handle and just can guarantee foundry goods quality and staff healthy, however, present foundry shop smoke and dust tail gas collection processing apparatus is usually with conventional smoke and dust tail gas processing apparatus direct mount in the foundry, and its smoke and dust tail gas collection treatment effeciency to the foundry is lower.

In order to solve the above problems, people are always seeking an ideal technical solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides a smoke tail gas collecting and treating device for a casting shop.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a smoke tail gas collecting and treating device for a foundry comprises an exhaust port arranged at the top of the foundry, an air suction cover arranged inside the foundry and a tail gas treating mechanism arranged outside the foundry; the upper end of the air suction cover is connected with the exhaust port, and an air inlet of the tail gas treatment mechanism is connected with the exhaust port through a pipeline; the air suction cover comprises a through cover body, a corrugated pipe is arranged at the upper end of the cover body, and the upper end of the corrugated pipe is connected with the air exhaust port.

Based on the above, the inside of bellows sets up the expansion bracket that suits with the bellows inner wall, sets up a plurality of magnetic fin on this expansion bracket, magnetic fin follows the inner wall evenly distributed of bellows.

Based on the above, the expansion bracket is including being fixed in respectively the cover body with the annular frame of gas vent, two connect through flexible subassembly between the annular frame.

Based on the above, the top of the casting shop is provided with the telescopic mechanism, and the telescopic end of the telescopic mechanism is connected with the cover body.

Based on the above, a plurality of connecting rings are circumferentially arranged on the outer side of the cover body, a hook is arranged at the telescopic end of the telescopic mechanism, and the connecting rings are connected with the hook in a hanging mode.

Based on the above, tail gas treatment mechanism includes the casing, sets up adsorption chamber and combustion chamber in the casing, the lateral part of adsorption chamber sets up the air inlet, the adsorption chamber with the net gas export has been seted up respectively to the combustion chamber, and this air inlet passes through the pipe connection the gas vent, the desorption pipeline intercommunication combustion chamber of adsorption chamber.

Based on the above, be provided with the active carbon in the adsorption chamber and put the frame, be provided with some firearm and catalyst in the combustion chamber and put the frame.

Compared with the prior art, the smoke tail gas collecting and processing device has substantial characteristics and progress, and particularly provides the smoke tail gas collecting and processing device for the foundry, the smoke tail gas collecting and processing device for the foundry has high collecting and processing efficiency, and the health of workers can be fully guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view showing the structure of the ring frame in the present invention.

In the figure: 1. the top of the foundry; 2. an exhaust port; 3. a cover body; 4. an adsorption chamber; 5. a combustion chamber; 6. a bellows; 7. a telescoping mechanism; 8. an annular frame; 9. magnetic fins.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments.

As shown in fig. 1-2, a smoke and tail gas collecting and processing device for a foundry, which comprises an exhaust port 2 arranged at the top 1 of the foundry, an air suction cover arranged inside the foundry, and a tail gas processing mechanism arranged outside the foundry; the upper end of the air suction cover is connected with the exhaust port 2, and an air inlet of the tail gas treatment mechanism is connected with the exhaust port 2 through a pipeline; the air suction cover comprises a penetrating cover body 3, a corrugated pipe 6 is arranged at the upper end of the cover body 3, and the upper end of the corrugated pipe 6 is connected with the exhaust port 2. Specifically, the corrugated tube may be a commercially available plastic or metal corrugated tube as needed.

In the use, the smoke and dust tail gas of casting shop is handled by the cover body flow to tail gas processing mechanism, because the setting of bellows, can adjust the position or the angle of cover of breathing in as required.

Preferably, the induced draft fan is arranged at the exhaust port, the tail gas treatment mechanism or other suitable positions, so that the smoke tail gas can be timely exhausted from the foundry, which is not the key for solving the technical problem of the utility model and is not repeated.

In one embodiment, an expansion bracket adapted to an inner wall of the corrugated tube 6 is disposed inside the corrugated tube 6, a plurality of magnetic fins 9 are disposed on the expansion bracket, and the magnetic fins 9 are uniformly distributed along the inner wall of the corrugated tube 6. The magnetic fins can fully attract iron-containing dust to carry out primary treatment on the smoke tail gas. Preferably, a flow gap is left between the magnetic fins on the same horizontal position, and the orthographic projection of each magnetic fin covers the section of the corrugated pipe.

In one embodiment, the telescopic frame comprises annular frames 8 fixed at least to the cover 3 and the exhaust port 2, and the two annular frames 8 are connected through a telescopic assembly. Preferably, the annular frame can be provided with a plurality of groups along the corrugated pipe, and the telescopic assembly can adopt a conventional telescopic structure, such as: flexible chains, telescoping rods, etc.

In one embodiment, the top of the foundry is provided with a telescopic mechanism 7, and the telescopic end of the telescopic mechanism 7 is connected with the cover body 3, so that the height of the cover body can be adjusted as required to adapt to different working conditions, and the smoke tail gas collection and treatment efficiency is improved.

In one embodiment, a plurality of connecting rings are circumferentially arranged on the outer side of the cover body 3, and a hook is arranged at the telescopic end of the telescopic mechanism 7, and the connecting rings are hooked with the hook. So as to adjust the length of the telescopic mechanism and further adjust the height of the cover body according to the requirement, and specifically, the telescopic mechanism can adopt the conventional products sold in the market, such as: an electric telescopic rod.

In one of these embodiments, the tail gas treatment mechanism includes the casing, set up adsorption chamber 4 and combustion chamber 5 in the casing, the lateral part of adsorption chamber 4 sets up the air inlet, net gas export has been seted up respectively to adsorption chamber 4 and combustion chamber 5, this air inlet passes through the pipe connection exhaust port 2, the desorption pipeline intercommunication combustion chamber 5 of adsorption chamber 4. The smoke tail gas is discharged from the exhaust port and enters the tail gas treatment mechanism for treatment, and preferably, other conventional tail gas treatment devices can be selected according to requirements.

In one embodiment, an activated carbon placing frame is arranged in the adsorption chamber 4 so as to place activated carbon, and an igniter and a catalyst placing frame are arranged in the combustion chamber 5 so as to place a catalyst and ignite and burn.

The above embodiments may be combined with each other.

It should be noted that the connecting or fixing structure of the above devices can adopt a detachable connection mode according to the needs so as to be detached, cleaned or repaired.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims

1. The utility model provides a processing apparatus is collected to smoke and dust tail gas of casting shop which characterized in that: the device comprises an exhaust port arranged at the top of a foundry, an air suction cover arranged inside the foundry and a tail gas treatment mechanism arranged outside the foundry; the upper end of the air suction cover is connected with the exhaust port, and an air inlet of the tail gas treatment mechanism is connected with the exhaust port through a pipeline; the air suction cover comprises a through cover body, a corrugated pipe is arranged at the upper end of the cover body, and the upper end of the corrugated pipe is connected with the air exhaust port.

2. The foundry smoke and exhaust gas collection and treatment device of claim 1, wherein: the inside of bellows sets up the expansion bracket that suits with the bellows inner wall, sets up a plurality of magnetic fins on this expansion bracket, magnetic fin follows the inner wall evenly distributed of bellows.

3. The foundry smoke and exhaust gas collection and treatment device of claim 2, wherein: the expansion bracket comprises annular frames which are respectively fixed on the cover body and the exhaust port, and the two annular frames are connected through an expansion assembly.

4. The foundry smoke exhaust gas collecting and treating device according to any one of claims 1 to 3, wherein: the top of the casting shop is provided with a telescopic mechanism, and the telescopic end of the telescopic mechanism is connected with the cover body.

5. The foundry smoke tail gas collecting and processing device of claim 4, wherein: the outer side circumference of the cover body is provided with a plurality of connecting rings, the telescopic end of the telescopic mechanism is provided with a hook, and the connecting rings are connected with the hook in a hanging manner.

6. The foundry smoke tail gas collecting and processing device of claim 4, wherein: the tail gas treatment mechanism includes the casing, sets up adsorption chamber and the combustion chamber in the casing, the lateral part of adsorption chamber sets up the air inlet, the adsorption chamber with the net gas export has been seted up respectively to the combustion chamber, and this air inlet passes through the pipe connection the gas vent, the desorption pipeline intercommunication combustion chamber of adsorption chamber.

7. The foundry smoke tail gas collecting and processing device of claim 6, wherein: the adsorption chamber is internally provided with an activated carbon placing frame, and the combustion chamber is internally provided with an igniter and a catalyst placing frame.