CN220558887U - Casting exhaust-gas treatment purifier - Google Patents

Abstract

The utility model discloses a casting waste gas treatment and purification device, which comprises a purification box, wherein a plurality of inclined plates are fixedly connected to the inner walls of the left side and the right side of the purification box, a coiled pipe is arranged in the inclined plates, a water tank and a water pump are arranged on the right side of the purification box, the water inlet end of the water pump is communicated with the bottom space of the water tank, the liquid inlet end of the coiled pipe is communicated with the liquid outlet end of the water pump, and the liquid outlet end of the coiled pipe is communicated with the top space of the water tank. The device is through the setting of a plurality of swash plates and coiled pipe to extension waste gas is at the travel time of purifying box, thereby increases the contact time of air current and swash plate, makes the temperature of waste gas can reduce completely, simultaneously through the rectangle frame with place the setting of net, can be convenient quick active carbon change, and still can carry out purification treatment to waste gas at the in-process of changing.

Description

Casting exhaust-gas treatment purifier

Technical Field

The utility model relates to the technical field of casting waste gas treatment, in particular to a casting waste gas treatment and purification device.

Background

The existing casting waste gas treatment device is usually used for introducing waste gas into the purification box, then the active carbon is used for adsorbing harmful substances in the casting waste gas, then the condition that the filtering effect of the waste gas is poor due to the fact that the active carbon is in contact with high-temperature gas is easy to occur because the temperature of the waste gas generated during casting is generally higher, when the existing purification device is used for treating the waste gas, when the active carbon needs to be replaced, the active carbon needs to be taken out for replacement after the device is closed, so that the purification efficiency of the casting waste gas can be affected, and therefore, how to reasonably solve the problem is considered.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a casting waste gas treatment and purification device, which prolongs the moving time of waste gas in a purification box by arranging a plurality of inclined plates and coiled pipes, thereby increasing the contact time of air flow and the inclined plates, completely reducing the temperature of the waste gas, simultaneously changing the activated carbon conveniently and rapidly by arranging a rectangular frame and a placement net, and purifying the waste gas in the changing process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a casting exhaust-gas treatment purifier, includes the purifying box, all fixedly connected with a plurality of swash plates on the left and right sides inner wall of purifying box, a plurality of be equipped with the coiled pipe in the swash plate jointly, water tank and water pump are installed on the right side of purifying box, the water inlet end and the bottom space intercommunication of water tank of water pump, the feed liquor end and the play liquid end intercommunication of water pump of coiled pipe, the play liquid end and the headspace intercommunication of water tank of coiled pipe.

Preferably, the bottom space of the purifying box is communicated with an air inlet, and the top space of the purifying box is communicated with an air outlet.

Preferably, the purifying box is provided with first openings on the inner walls of the left side and the right side, a connecting rod is arranged in the first openings and positioned on the left side, a rectangular frame is fixedly connected to the left side and the right side of the connecting rod, the right side of the rectangular frame positioned on the right side extends to the first openings positioned on the right side, two opposite inner walls of the rectangular frame are rotatably connected with a placing net, and activated carbon is placed at the upper end of the placing net positioned on the right side.

Preferably, threaded holes are formed in the inner walls of the opposite sides of the two rectangular frames, and bolts are connected in the threaded holes in a threaded mode.

Preferably, the lower ends of the two rectangular frames are fixedly connected with U-shaped rods together, second openings are formed in the inner walls of the left side and the right side of the purifying box, and the U-shaped rods penetrate through the two second openings.

Preferably, pull handles are fixedly connected to opposite sides of the two rectangular frames.

Compared with the prior art, the device has the advantages that:

1. compared with the prior art, through the arrangement of the inclined plates and the coiled pipes, after the cast waste gas enters the purifying box, the flowing time of the waste gas in the purifying box can be prolonged, so that the temperature of the waste gas is reduced, and the condition that the high-temperature waste gas damages activated carbon is avoided;

2. compared with the prior art, through the setting of two rectangle frames and placing the net for after the activated carbon in the purifying box uses a period, can change the setting of two rectangle frames, thereby be convenient for change the activated carbon fast, and still can carry out purification treatment to waste gas at the in-process of changing.

Drawings

FIG. 1 is a schematic diagram of a casting exhaust treatment purification device according to the present utility model;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1 purifying box, 2 air inlet, 3 swash plate, 4 coiled pipe, 5 water pump, 6 water tank, 7 gas outlet, 8 rectangle frame, 9 net, 10 bolts, 11U type pole, 12 first opening, 13 connecting rods, 14 screw holes of placing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a casting exhaust-gas treatment purifier, including purifying box 1, all fixedly connected with a plurality of swash plates 3 on the inner wall of the left and right sides of purifying box 1, swash plate 3 is iron material and supports, thereby make swash plate 3 have good heat conduction nature, be equipped with coiled pipe 4 in a plurality of swash plates 3 jointly, water tank 6 and water pump 5 are installed on the right side of purifying box 1, the water inlet end and the bottom space intercommunication of water tank 6 of water pump 5, the liquid inlet end and the liquid outlet end intercommunication of water pump 5 of coiled pipe 4, the liquid outlet end and the headspace intercommunication of water tank 6 of coiled pipe 4 are provided with refrigeration plant (such as refrigeration piece etc.) in the water tank 6, can cool down the processing to the water in the water tank.

Wherein, the bottom space intercommunication of purifying box 1 has air inlet 2, and the headspace intercommunication of purifying box 1 has gas outlet 7.

Wherein, all be equipped with first opening 12 on the left and right sides inner wall of purifying box 1, be equipped with connecting rod 13 in being located left first opening 12, the equal fixedly connected with rectangle frame 8 in left and right sides of connecting rod 13, the right side that is located rectangle frame 8 on right side extends to being located right first opening 12, the equal rotation of the opposite side inner wall of two rectangle frames 8 is connected with places net 9, the active carbon has been placed to the upper end that is located net 9 on right side, the active carbon is cubic, can avoid the condition that the active carbon falls down through the net mouth of placing net 9 from russian people to appear.

Wherein, all be equipped with screw hole 14 on the opposite side inner wall of two rectangle frames 8, equal threaded connection has bolt 10 in two screw holes 14, the common fixedly connected with U type pole 11 of lower extreme of two rectangle frames 8, all be equipped with the second opening on the inner wall of the left and right sides of purifying box 1, U type pole 11 runs through two second openings, the equal fixedly connected with of opposite side of two rectangle frames 8 draws the handle.

The utility model can explain its functional principle by the following modes of operation: when the waste gas is treated, the water pump 5 is started, so that low-temperature water flows in the serpentine pipe 4, the inclined plates 3 are in a low-temperature state, and then the waste gas is injected into the purifying box 1 through the air inlet 2, and the waste gas moves upwards at the moment;

when the waste gas passes through the channels among the sloping plates 3, the waste gas is in contact with the sloping plates 3, so that the waste gas is cooled, or the cooled waste gas passes through the placing net 9 and the activated carbon, and the activated carbon adsorbs harmful gas and dust in the waste gas, so that the waste gas is purified, and the purified waste gas is discharged to the outside through the air outlet 7;

when the activated carbon is used for a period of time, new activated carbon can be placed on the placing net 9 positioned outside, and then the rectangular frame 8 is pushed to the right, so that the rectangular frame 8 on the left side enters the purifying box 1, and meanwhile, the rectangular frame 8 on the right side moves to the outside;

when the rectangular frame 8 moves to the outside, the bolts 10 can be rotated, so that the bolts 10 enter the threaded holes 14, and the placing net 9 is lack of blocking and can rotate downwards, so that the activated carbon above the placing net 9 automatically falls down, and the activated carbon is cleaned conveniently.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Casting exhaust-gas treatment purifier, including purifying box (1), its characterized in that: the utility model discloses a purifying box, including purifying box (1), baffle plate (3), coiled pipe (4) are equipped with in baffle plate (3) jointly to all fixedly connected with on the left and right sides inner wall of purifying box (1), water tank (6) and water pump (5) are installed on the right side of purifying box (1), the bottom space intercommunication of water inlet end and water tank (6) of water pump (5), the liquid inlet end of coiled pipe (4) and the liquid outlet end intercommunication of water pump (5), the liquid outlet end of coiled pipe (4) and the headspace intercommunication of water tank (6).

2. A foundry waste gas treatment purification device in accordance with claim 1, wherein: the bottom space of the purifying box (1) is communicated with an air inlet (2), and the top space of the purifying box (1) is communicated with an air outlet (7).

3. A foundry waste gas treatment purification device in accordance with claim 1, wherein: all be equipped with first opening (12) on the left and right sides inner wall of purifying box (1), be located the left side be equipped with connecting rod (13) in first opening (12), the equal fixedly connected with rectangle frame (8) in the left and right sides of connecting rod (13), be located the right side of rectangle frame (8) extends to be located in first opening (12) on the right side, two the equal rotation of opposite side inner wall of rectangle frame (8) is connected with places net (9), is located the right side place the upper end of net (9) and placed the active carbon.

4. A foundry waste gas treatment purification device in accordance with claim 3, wherein: screw holes (14) are formed in the inner walls of the opposite sides of the two rectangular frames (8), and bolts (10) are connected in the screw holes (14) in a threaded mode.

5. A foundry waste gas treatment purification device in accordance with claim 3, wherein: the lower ends of the two rectangular frames (8) are fixedly connected with U-shaped rods (11) together, second openings are formed in the inner walls of the left side and the right side of the purifying box (1), and the U-shaped rods (11) penetrate through the two second openings.

6. A foundry waste gas treatment purification device in accordance with claim 3, wherein: the opposite sides of the two rectangular frames (8) are fixedly connected with pull handles.