CN209237620U - A kind of waste gas cleaning system - Google Patents

Abstract

The utility model provides a kind of waste gas cleaning system, including the collecting hood being set to above groups of printers for being collected to exhaust gas, it further include the first extractor fan for being set to collecting hood upper end, the air inlet pipe that one end is connect with the first extractor fan, the inlet manifold being connect with the air inlet pipe other end, the outlet head being connect with inlet manifold one end, filtering tank for filtering, the escape pipe of one end and the connection of the outlet side of filtering tank, the Rose Box being connect with the escape pipe other end, the second extractor fan being connect with Rose Box and the exhaust chimney being connect with the second extractor fan, the outlet head oblique cutting enters in filtering tank and is tightly connected with filtering tank, the filtering tank inner upper end be provided with several for water spray spray head.Timely and effective exhaust gas can be handled by the utility model, protect environment.

Description

A kind of waste gas cleaning system

Technical field

The utility model belongs to printing exhaust-gas treatment field more particularly to a kind of waste gas cleaning system.

Background technique

As the print speed printing speed and production efficiency of printing machine are higher and higher, the following exhaust gas is also more and more, these Exhaust gas is directly discharged into air, and biggish pollution will be brought to environment.Simultaneously in process of production if not in time to exhaust gas into Row collection processing, exhaust gas carry out not only polluting working environment in workshop air, but will be to the body band of the staff at scene To endanger.To need a kind of system and device to carry out the following exhaust gas while printing efficiency and speed fast development Timely and effectively handle.

Utility model content

The purpose of this utility model is to provide a kind of waste gas cleaning system, timely and effective can handle exhaust gas, protects Retaining ring border.

To realize the purpose, a kind of waste gas cleaning system is provided, including be set to above groups of printers for exhaust gas The collecting hood being collected further includes that the first extractor fan for being set to collecting hood upper end, one end are connect with the first extractor fan Air inlet pipe, connect with the air inlet pipe other end inlet manifold, connect with inlet manifold one end outlet head, the mistake for filtering The escape pipe of the outlet side connection of filter tank, one end and filtering tank, the Rose Box connecting with the escape pipe other end are connect with Rose Box The second extractor fan and the exhaust chimney that is connect with the second extractor fan, the outlet head oblique cutting enter in filtering tank and with mistake Filter tank be tightly connected, the filtering tank inner upper end be provided with several for water spray spray head.

Preferably, the filtering tank includes that filter layer, the ponding layer for being set to filter layer upper end and filtering are tank connected out Water pipe, the water tank connecting with outlet pipe, the water inlet pipe connecting with water tank, the water inlet pipe are inserted into filter tank inner wall and and filter tank It is tightly connected, the water inlet pipe is connect with each spray head, and the water inlet pipe is additionally provided with intake pump.

Preferably, the junction of the outlet pipe and filter tank is located at below filter layer, is provided with water outlet on the outlet pipe Pump.

Preferably, the outlet side of the outlet head is inserted into ponding layer.

Preferably, the external water inlet pipe connecting with external water source is provided on the water tank.

Preferably, the outlet side of the outlet head is provided with several ventholes for spraying gas.

Preferably, the Rose Box is active carbon Rose Box.

Preferably, the outlet side of the exhaust chimney is provided with shading rain cap.

The utility model compared with prior art, the beneficial effect is that:

The exhaust gas generated when in the present invention by setting filtering tank and Rose Box to printing carries out at distribution purification Reason, timely and effective can be handled exhaust gas, protect environment.In the present invention by being arranged in the outlet side of outlet head Several ventholes, so that gas can effectively be filtered in ponding layer, while being matched and being sprayed water in real time with spray head, energy It is enough effectively to be removed the substance that water is dissolved in exhaust gas, then poisonous gas is inhaled by setting active carbon Rose Box It receives, to further purify exhaust gas, reaches the degree that can be discharged.In the present invention by the way that collecting hood is set to printing The collection for carrying out exhaust gas above unit from source, avoids exhaust gas from spreading in workshop, protects workshop condition, raising pair The protection of the body of staff.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the filtering tank structural schematic diagram of the utility model；

Fig. 3 is the outlet header structure schematic diagram of the utility model.

Specific embodiment

The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing It is not limited to as described below.

As shown in Figure 1-Figure 3, the utility model provides a kind of waste gas cleaning system, including is set to above groups of printers Collecting hood 1 for being collected to exhaust gas further includes the first extractor fan 2 for being set to 1 upper end of collecting hood, one end and first Extractor fan 2 connect air inlet pipe 3, connect with 3 other end of air inlet pipe inlet manifold 4, connect with 4 one end of inlet manifold out The escape pipe 7 of the outlet side connection of gas head 6, the filtering tank 5 for filtering, one end and filtering tank 5 connects with 7 other end of escape pipe The Rose Box 8 connect, the second extractor fan 9 being connect with Rose Box 8 and the exhaust chimney 10 being connect with the second extractor fan 9, out 6 oblique cutting of gas head enters in filtering tank 5 and is tightly connected with filtering tank 5, and 5 inner upper end of filtering tank is provided with several for spraying water Spray head 54.Rose Box 8 is active carbon Rose Box.The outlet side of exhaust chimney 10 is provided with shading rain cap 11.

In the present embodiment, the first extractor fan 2 and the second extractor fan 9 are exhaust fan, collecting hood 1, the first exhausting dress Setting 2, one end and air inlet pipe 3 is one group of structure, can be according to how much setting several groups of groups of printers, and each air inlet pipe 3 connect with inlet manifold 4.To improve whole purified treatment efficiency, cost is saved.Escape pipe 7 and the second extractor fan 9 are set The opposite two sides of Rose Box 8 are placed in, to improve clarification time of the exhaust gas in Rose Box 8.Active carbon in Rose Box 8 can It is replaced, to keep clean-up effect.The outlet side of filtering tank 5 is arranged with 5 upper end of filtering tank so that outlet can be effective The purification sprayed water by spray head 54.

Filtering tank 5 includes filter layer 52, the ponding layer 51 for being set to 52 upper end of filter layer, the water outlet connecting with filtering tank 5 Pipe 56, the water tank 58 connecting with outlet pipe 56, the water inlet pipe 53 connecting with water tank 58, water inlet pipe 53 are inserted into 5 inner wall of filter tank simultaneously And be tightly connected with filter tank 5, water inlet pipe 53 is connect with each spray head 54, and water inlet pipe 53 is additionally provided with intake pump 59.Outlet pipe 56 with The junction of filter tank 5 is located at 52 lower section of filter layer, is provided with water outlet pump 57 on outlet pipe 56.The outlet side of outlet head 6 is inserted into In ponding layer 51.The external water inlet pipe 55 connecting with external water source is provided on water tank 58.If the outlet side of outlet head 6 is provided with The dry venthole 61 for spraying gas.

In the present embodiment, maintenance is provided on the side wall of filtering tank 5, thus convenient clear to carrying out inside filtering tank 5 The replacement of reason and filter layer 52.Filter layer 52 is filter screen.At work, the water in water tank 58 is passed through spray head 54 by intake pump 59 Ejection further purifies exhaust gas, and the water then sprayed is accumulated in ponding layer 51, while the water of ponding layer 51 passed through Filtering layer 52 can drive to return in water tank 58 through water outlet pump 57 and be recycled after filtering, and can effectively save resource.Together When can access external clean water when water deficiency by external water inlet pipe 55 in water tank 58.The outlet side oblique cutting of outlet head 6 Enter into ponding layer 51, then enables to gas effectively to be filtered in ponding layer gas ejection by venthole 61.? Work is just able to carry out by the first extractor fan 2 of starting, the second extractor fan 9, intake pump 59 and water outlet pump 57 when work, is grasped Make simple.

Above are merely preferred embodiments of the utility model, it should be understood that the utility model is not limited to be draped over one's shoulders herein The form of dew, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can In this paper contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into Capable modifications and changes do not depart from the spirit and scope of the utility model, then all should be in the guarantor of the appended claims for the utility model It protects in range.

Claims (8)

1. a kind of waste gas cleaning system, including being set to the collecting hood (1) for being used to be collected exhaust gas above groups of printers, It is characterized in that, further includes that the first extractor fan (2) for being set to collecting hood (1) upper end, one end are connect with the first extractor fan (2) Air inlet pipe (3), the inlet manifold (4) being connect with air inlet pipe (3) other end, the outlet head that is connect with inlet manifold (4) one end (6), the escape pipe (7) that connects for the outlet side of the filtering tank of filtering (5), one end and filtering tank (5), another with escape pipe (7) It the Rose Box (8) of one end connection, the second extractor fan (9) for being connect with Rose Box (8) and is connect with the second extractor fan (9) It is vented chimney (10), outlet head (6) oblique cutting enters in filtering tank (5) and is tightly connected with filtering tank (5), the filtering tank (5) inner upper end be provided with several for water spray spray head (54).

2. a kind of waste gas cleaning system according to claim 1, which is characterized in that the filtering tank (5) includes filter layer (52), the ponding layer (51), the outlet pipe (56) connecting with filtering tank (5) and outlet pipe of filter layer (52) upper end are set to (56) water tank (58) connected, the water inlet pipe (53) connecting with water tank (58), the water inlet pipe (53) are inserted into filter tank (5) inner wall And be tightly connected with filter tank (5), the water inlet pipe (53) connect with each spray head (54), the water inlet pipe (53) be additionally provided with into Water pump (59).

3. a kind of waste gas cleaning system according to claim 2, which is characterized in that the outlet pipe (56) and filter tank (5) Junction be located at below filter layer (52), be provided with water outlet pump (57) on the outlet pipe (56).

4. a kind of waste gas cleaning system according to claim 2, which is characterized in that insert the outlet side of the outlet head (6) Enter in ponding layer (51).

5. a kind of waste gas cleaning system according to claim 2, which is characterized in that be provided on the water tank (58) with outside The external water inlet pipe (55) of portion water source connection.

6. a kind of waste gas cleaning system according to claim 1 or 2 or 4, which is characterized in that the outlet head (6) goes out Gas end is provided with several ventholes (61) for spraying gas.

7. a kind of waste gas cleaning system according to claim 1, which is characterized in that the Rose Box (8) is active carbon mistake Filter box.

8. a kind of waste gas cleaning system according to claim 1, which is characterized in that the outlet side of exhaust chimney (10) It is provided with shading rain cap (11).