CN213913052U - Waste gas collection device for printing machine - Google Patents

Abstract

The utility model relates to a printing trade exhaust-gas treatment technical field just discloses a waste gas collection device for printing machine, including the printing machine body, the inner wall fixed mounting of printing machine body has the baffle, the air vent has been seted up on the surface of baffle. This waste gas collection device for printing machine, the trachea is gathered in the direct top installation at the printing machine body, and through the aspiration pump pressure boost, the waste gas of avoiding the printing machine body to produce distributes from other places, the reinforcing collection efficiency, then further with the waste gas pressure boost of collecting and pour into the purifying box into with it through the booster tube, waste gas flows from the bottom of the purifying box, the filtration through solution tentatively filters the waste gas that can be dissolved in the solution, then gather in the first half of purifying box, then through the combustor with its combustion process, gas after the burning reaches national safety emission standard, the part can be dissolved in the continuation of solution and dissolve in the solution, the blast pipe of solution is discharged to the insolubility, the utility model discloses the effectual exhaust-gas treatment effect that has strengthened.

Description

Waste gas collection device for printing machine

Technical Field

The utility model relates to a printing trade exhaust-gas treatment technical field specifically is a waste gas collection device for printing machine.

Background

The printing industry is a rather complicated industry, not only has many internal subdivision industries, but also has involved many related industries, so to speak, the printing industry is a huge industry system and is also an industry system with long history, since the invention of the ancient Chinese printing art, the printing technology goes deep into production and life step by step and develops step by step to form a whole large industry, a large amount of waste gas is usually generated when an ink printing machine works, the waste gas components usually comprise organic waste gas with extremely high volatility such as benzene, toluene, xylene, acetone, butanone, lipids, ethers and the like, two-phase suspended matters formed after solid materials and solvents are volatilized or atomized are dissipated into the surrounding air to pollute the air, therefore, effective collection and purification treatment are needed to ensure the safe operation and personnel health of enterprises, improve the environments of workshops and factories and achieve the national environmental protection requirements, and current exhaust treatment device structure is complicated and the treatment effect is relatively poor, for this reason the utility model provides a waste gas collection device for printing machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a waste gas collection device for printing machine possesses simple structure, and purifying effect advantage such as good has solved the problem that existing equipment exists.

(II) technical scheme

For realizing above-mentioned simple structure, the good purpose of purifying effect, the utility model provides a following technical scheme: the waste gas collecting device for the printing machine comprises a printing machine body, wherein a partition plate is fixedly mounted on the inner wall of the printing machine body, air holes are formed in the surface of the partition plate, a gas gathering pipe is fixedly mounted at the top of the printing machine body, a gas suction pump connected with the gas gathering pipe is fixedly mounted at the top of the printing machine body, an air outlet pipe is fixedly mounted at the output end of the gas suction pump, a purifying box is fixedly mounted on the left side of the printing machine body, one end, far away from the gas suction pump, of the air outlet pipe is fixedly connected with a pressure boosting pipe extending into the purifying box, a reinforcing sleeve fixedly connected with the pressure boosting pipe is fixedly mounted on the inner wall of the purifying box, a heat insulation sleeve is fixedly mounted on the surface of the pressure boosting pipe, a water discharge pipe is fixedly mounted on the left side of the purifying box, a liquid level trigger plate is fixedly mounted on the inner wall on the left side of the purifying box and positioned at the top of the water discharge pipe, and an alarm communicated with the liquid level trigger plate is fixedly mounted on the left side of the purifying box, the left inner wall of purifying box and the top fixed mounting who is located the attention device have the blast pipe, the top fixed mounting of purifying box has the combustor, the inner wall fixed mounting of purifying box has the inlet tube, the positive movable mounting of purifying box has the gate that removes.

Preferably, the gas collecting pipe is in an 'F' -shaped shape, the gas collecting pipe, the gas outlet pipe and the pressurizing pipe are all made of aluminum alloy, the diameter of the gas collecting pipe is equal to that of the gas outlet pipe, and the diameter of the pressurizing pipe is smaller than that of the gas outlet pipe.

Preferably, the material of purifying box is the stainless steel, and the inner wall fixed mounting of purifying box has the insulating layer, and the slag notch that removes that corresponds with removing the gate is seted up in the front of purifying box, and the burner port that corresponds with the combustor is seted up at the top of purifying box, and the inside packing of purifying box has the solution that accounts for purifying box inner space half.

Preferably, the liquid level trigger plate is electrically connected with the alarm, and the liquid level trigger plate is positioned at one half of the purification box.

Preferably, the bottom of the booster pipe is fixedly provided with a horizontal pipe, the distance between the horizontal pipe and the inner bottom wall of the purification box is three centimeters, the surface of the booster pipe is fixedly provided with a heat insulation sleeve, and the length of the heat insulation sleeve is three fifths of the length of the booster pipe.

Preferably, the inside of drain pipe blast pipe and inlet tube all fixed mounting have the automatically controlled valve, remove the gate and for back fixed mounting have the sealing washer, remove the gate and rotate with the purifying box and be connected, remove the gate and be located the positive bottom of purifying box.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste gas collection device for printing machine possesses following beneficial effect:

the waste gas collecting device for the printing machine is directly provided with the gas collecting pipe at the top of the printing machine body and is pressurized by the air extracting pump, thereby avoiding the waste gas generated by the printing machine body from being diffused from other places, enhancing the collecting efficiency, then the collected waste gas is further pressurized through a pressurizing pipe and is injected into the purifying box, the waste gas flows out from the bottom of the purifying box, the waste gas which can be dissolved in the solution is primarily filtered through the filtration of the solution, then the gas is gathered at the upper half part of the purification box and then is burnt by a burner, the burnt gas reaches the national safety discharge standard, part of the gas can be dissolved in the solution and is continuously dissolved in the solution, the exhaust pipe which can not be dissolved in the solution is discharged, the utility model effectively enhances the waste gas treatment effect, simultaneously the utility model discloses simple structure, the extensive popularization of being convenient for, the staff only need through inlet tube and drain pipe replacement solution can for solution keeps at stable state.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the present invention.

In the figure: the printing machine comprises a printing machine body 1, a partition plate 2, an air vent 3, an air gathering pipe 4, an air suction pump 5, an air outlet pipe 6, a purification box 7, a pressurization pipe 8, a reinforcement sleeve 9, a heat insulation sleeve 10, a water discharge pipe 11, a liquid level trigger plate 12, a warning indicator 13, an exhaust pipe 14, a burner 15, a water inlet pipe 16 and a except gate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an exhaust gas collecting device for a printing machine comprises a printing machine body 1, a partition plate 2 is fixedly installed on the inner wall of the printing machine body 1, a vent hole 3 is formed in the surface of the partition plate 2, a gas collecting pipe 4 is fixedly installed at the top of the printing machine body 1, a gas suction pump 5 connected with the gas collecting pipe 4 is fixedly installed at the top of the printing machine body 1, a gas outlet pipe 6 is fixedly installed at the output end of the gas suction pump 5, a purifying box 7 is fixedly installed at the left side of the printing machine body 1, one end, far away from the gas suction pump 5, of the gas outlet pipe 6 is fixedly connected with a pressurizing pipe 8 extending into the purifying box 7, the gas collecting pipe 4 is in an 'F' shape, the gas collecting pipe 4, the gas outlet pipe 6 and the pressurizing pipe 8 are all made of aluminum alloy, the diameter of the gas collecting pipe 4 is equal to that of the gas outlet pipe 6, the diameter of the pressurizing pipe 8 is smaller than that of the gas outlet pipe 6, a reinforcing sleeve 9 fixedly connected with the pressurizing pipe 8 is fixedly installed on the inner wall of the purifying box 7, a heat insulation sleeve 10 is fixedly installed on the surface of the pressure increasing pipe 8, a transverse pipe is fixedly installed at the bottom of the pressure increasing pipe 8, the distance between the transverse pipe and the inner bottom wall of the purifying box 7 is three centimeters, the heat insulation sleeve 10 is fixedly installed on the surface of the pressure increasing pipe 8, the length of the heat insulation sleeve 10 is three fifths of that of the pressure increasing pipe 8, a drain pipe 11 is fixedly installed on the left side of the purifying box 7, a liquid level trigger plate 12 is fixedly installed on the top of the drain pipe 11 and positioned on the inner wall on the left side of the purifying box 7, an alarm 13 communicated with the liquid level trigger plate 12 is fixedly installed on the left side of the purifying box 7, the liquid level trigger plate 12 is electrically connected with the alarm 13, the liquid level trigger plate 12 is positioned at one half of the purifying box 7, an exhaust pipe 14 is fixedly installed on the inner wall on the left side of the purifying box 7 and positioned on the top of the alarm 13, a burner 15 is fixedly installed on the top of the purifying box 7, and the purifying box 7 is made of stainless steel, the inner wall fixed mounting of purifying box 7 has the insulating layer, the front of purifying box 7 is seted up and is removed the cinder notch that gate 17 corresponds, the burner port that corresponds with combustor 15 is seted up at the top of purifying box 7, the inside packing of purifying box 7 has the solution that accounts for purifying box 7 inner space half, the inner wall fixed mounting of purifying box 7 has inlet tube 16, the front movable mounting of purifying box 7 removes gate 17, the equal fixed mounting in inside of drain pipe 11 blast pipe 14 and inlet tube 16 has automatically controlled valve, it has the sealing washer for back fixed mounting to remove gate 17, it is connected with purifying box 7 rotation to remove gate 17, it is located the positive bottom of purifying box 7 to remove gate 17.

To sum up, this waste gas collection device for printing machine, directly at the top installation of printing machine body 1 gather trachea 4, and through the pressure boost of aspiration pump 5, avoid the waste gas that printing machine body 1 produced to distribute from other places, strengthen the collection efficiency, then further with the waste gas pressure boost of collecting through booster pipe 8 and inject it into purifying box 7, waste gas flows out from purifying box 7 bottom, through the filtration of solution tentatively filter the waste gas that can be dissolved in the solution, then gather in purifying box 7 first half, then burn it through combustor 15 and handle, the gas after the burning reaches national safety emission standard, part can be dissolved in solution continuation of solution, can not be dissolved in solution exhaust pipe 14 discharge, the utility model discloses effectual reinforcing waste gas treatment effect, simultaneously the utility model discloses simple structure, the wide popularization of being convenient for, the staff only need through inlet tube 16 and drain pipe 11 replacement solution can, so that the solution remains in a stable state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an exhaust gas collecting device for printing machine, includes printing machine body (1), its characterized in that: the printing machine comprises a printing machine body (1), a partition plate (2) is fixedly mounted on the inner wall of the printing machine body (1), air holes (3) are formed in the surface of the partition plate (2), a gas gathering pipe (4) is fixedly mounted at the top of the printing machine body (1), a gas suction pump (5) connected with the gas gathering pipe (4) is fixedly mounted at the top of the printing machine body (1), a gas outlet pipe (6) is fixedly mounted at the output end of the gas suction pump (5), a purifying box (7) is fixedly mounted on the left side of the printing machine body (1), a pressurizing pipe (8) extending into the purifying box (7) is fixedly connected to one end, far away from the gas suction pump (5), of the gas outlet pipe (6), a reinforcing sleeve (9) fixedly connected with the pressurizing pipe (8) is fixedly mounted on the inner wall of the purifying box (7), a heat insulation sleeve (10) is fixedly mounted on the surface of the pressurizing pipe (8), and a water discharge pipe (11) is fixedly mounted on the left side of the purifying box (7), the utility model discloses a purification box, including purifying box (7), left inner wall of purifying box (7) and the top fixed mounting that is located drain pipe (11) have liquid level trigger plate (12), the left side fixed mounting of purifying box (7) has alarm (13) that trigger plate (12) communicate with the liquid level, the top fixed mounting that the left inner wall of purifying box (7) just is located alarm (13) has blast pipe (14), the top fixed mounting of purifying box (7) has combustor (15), the inner wall fixed mounting of purifying box (7) has inlet tube (16), the positive movable mounting of purifying box (7) has slagging-off door (17).

2. The exhaust gas collecting device for a printing press according to claim 1, wherein: the shape of the gas collecting pipe (4) is 'F' -shaped, the gas collecting pipe (4), the gas outlet pipe (6) and the pressurizing pipe (8) are all made of aluminum alloy, the diameter of the gas collecting pipe (4) is equal to that of the gas outlet pipe (6), and the diameter of the pressurizing pipe (8) is smaller than that of the gas outlet pipe (6).

3. The exhaust gas collecting device for a printing press according to claim 1, wherein: the material of purifying box (7) is the stainless steel, and the inner wall fixed mounting of purifying box (7) has the insulating layer, and the slagging scorification mouth that corresponds with slagging-off door (17) is seted up in the front of purifying box (7), and the burner port that corresponds with combustor (15) is seted up at the top of purifying box (7), and the inside packing of purifying box (7) has the solution that accounts for purifying box (7) inner space half.

4. The exhaust gas collecting device for a printing press according to claim 1, wherein: the liquid level trigger plate (12) is electrically connected with the warning indicator (13), and the liquid level trigger plate (12) is positioned at one half of the purification box (7).

5. The exhaust gas collecting device for a printing press according to claim 1, wherein: the bottom of the booster pipe (8) is fixedly provided with a horizontal pipe, the distance between the horizontal pipe and the inner bottom wall of the purification box (7) is three centimeters, the surface of the booster pipe (8) is fixedly provided with a heat insulation sleeve (10), and the length of the heat insulation sleeve (10) is three fifths of the length of the booster pipe (8).

6. The exhaust gas collecting device for a printing press according to claim 1, wherein: the inside of drain pipe (11) blast pipe (14) and inlet tube (16) all fixed mounting have the automatically controlled valve, and slagging door (17) have the sealing washer for back fixed mounting, and slagging door (17) rotate with purifying box (7) and are connected, and slagging door (17) are located the positive bottom of purifying box (7).

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