CN216259766U - Air purification device for printing workshop - Google Patents

Abstract

The utility model belongs to the technical field of printing, and relates to an air purification device for a printing workshop, which comprises a printing room, wherein one side of the printing room is fixedly connected with a first water tank and a second water tank, one side of the second water tank is fixedly connected with a second shell, the top of the first water tank is fixedly connected with a first shell, one side of the printing room is provided with a first air conveying pipe, one end of the first air conveying pipe is fixedly connected to the top of the first shell, and a first air pump is arranged in the first air conveying pipe. Its beneficial effect is, this air purification device between printing, through the work of second water pump, with the water after the second water tank internal filtration in the first water tank of second raceway suction, realize the change to water, through the work of first water pump, with the sewage in the first water tank, through connecting pipe and rubber tube, after filtering through first filter screen, in the second water tank of first raceway suction, realize the reuse to water, resources are saved's use, reduce the emission of sewage.

Description

Air purification device for printing workshop

Technical Field

The utility model belongs to the technical field of printing, and particularly relates to an air purification device for a printing workshop.

Background

At present, the solvent used in the printing industry is mainly aromatic hydrocarbon, ester, ketone, ether and other organic solvents, and the air pollution caused by solvent volatilization in the ink is a problem, and the gas volatilized by the organic solvents enters the body of a worker through breathing, damages the liver and nervous system of a human body and causes great harm to the environment, so the treatment of the air in a printing workshop is particularly important.

As disclosed in the chinese patent, a printing shop air purification apparatus has the following publication numbers: CN108579411B, published date: 20200717, including the dust cage, the fan, the water filter tower, the photocatalysis device, the active carbon purification device and the exhaust funnel connected in turn, the dust cage is connected with the water filter tower through the fan and the air inlet pipe, the device can carry out multi-stage purification to the air in the printing workshop, the air composition in the printing workshop is complex, there is not only dust and other particles, but also organic VOC gas volatilized by the printing ink.

But its device still has the drawback, and its device can't carry out reuse many times to the water resource, has increaseed the waste to the resource, and its device does not set up the device that handles water, causes the pollution to the environment easily, and its device is inconvenient to be cleared up the device is inside simultaneously, and is easy because the device live time overlength, and the effect that leads to filtration purification is relatively poor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an air purification device for a printing workshop, which solves the technical problems of resource waste, easy environmental pollution and low air filtration and purification efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a printing workshop air purification device, includes the printing room, first water tank of printing room one side fixedly connected with and second water tank, second water tank one side fixedly connected with second casing, the first casing of first water tank top fixedly connected with, first gas-supply pipe has been seted up to printing room one side, first gas-supply pipe one end fixed connection is at first casing top, be provided with first air pump in the first gas-supply pipe, first casing bottom and first water tank top are provided with the second gas-supply pipe, first water tank top fixedly connected with third gas-supply pipe and second raceway, second casing top is located the second casing to third gas-supply pipe one end, second raceway one end is passed second water tank top and is located first water tank, second water tank top is provided with the second water pump.

As a further scheme of the utility model: first water tank one side is provided with connecting pipe and first water pump, the rubber tube has been cup jointed on the connecting pipe surface, second water tank top is provided with first raceway, first raceway one end is cup jointed inside the rubber tube, be provided with first filter screen and ooff valve in the first raceway, rubber tube surface joint has the ribbon.

As a further scheme of the utility model: threaded hole has been seted up to first casing one side, first spout has been seted up in the first casing, sliding connection has first slider in the first spout, the inboard fixedly connected with collection thing case of first slider, the first baffle of collection thing case one side fixedly connected with, the first sealing washer of first baffle one side fixedly connected with, the first in command of first baffle opposite side fixedly connected with, the bolt has been cup jointed in the first baffle, bolt and threaded hole threaded connection, collection thing bottom of the case portion is provided with the second filter screen.

As a further scheme of the utility model: the improved structure of the automobile seat is characterized in that a second sliding groove is formed in the second shell, a second sliding block is connected in the second sliding groove in a sliding mode, a second baffle is fixedly connected to one side of the second sliding block, a second sealing ring is fixedly connected to one side of the second baffle, a second handle is fixedly connected to the other side of the second baffle, a threaded rod is fixedly connected to one side of the second sliding block, and a nut is sleeved on the surface of the threaded rod.

As a further scheme of the utility model: first gas-supply pipe one end is provided with first air inlet, first air inlet is located the printing room, third gas-supply pipe one end is provided with the second air inlet, the second air inlet is located first water tank, the inboard fixedly connected with active carbon filter screen of second casing, second casing bottom is provided with the second air pump.

As a further scheme of the utility model: the top of the first shell is provided with an operation panel, and the operation panel is electrically connected with the first water pump, the second water pump, the first air pump, the second air pump and the switch valve through wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. this air purification device between printing, through second water pump work, water after filtering in the second water tank is in the first water tank of second raceway suction, realize the change to water, through first water pump work, with the sewage in the first water tank, through connecting pipe and rubber tube, after first filter screen filters, in through first raceway suction second water tank, realize the reuse to water, resources are saved's use, reduce the discharge of sewage, through setting up rubber tube and ribbon, conveniently take out and fix the rubber tube, conveniently clear up in the rubber tube, through setting up first slider and first spout, stability when can ensure collection thing case and remove, through setting up first baffle and first sealing washer, realize the sealing to first casing, guarantee the filter effect of second filter screen.

2. This air purification device between printing, through setting up bolt and screw hole, can fix first baffle, guarantee the stability and the sealed effect of first baffle, through setting up the second sealing washer, can seal by the second casing, guarantee the filter effect of air, through setting up nut and threaded rod, can become flexible and fixed to the second baffle, conveniently get the putting of second baffle, and then conveniently clear up and change the active carbon filter screen, through the active carbon filter screen, realize the third filtration to the air, air filter's effect has been ensured greatly, work through the second air pump, carry out the secondary filter in the first water tank of air suction, air after the secondary filter passes through third gas-supply pipe suction second casing, after the third filtration is carried out through the active carbon filter screen again, blow off the outside through the second air pump mouth at last.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the second housing of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of the structure of the container of FIG. 1;

in the figure: 1. a printing room; 2. a first gas delivery pipe; 3. a first air pump; 4. a control panel; 5. a bolt; 6. a first baffle plate; 7. a first seal ring; 8. a first handle; 9. a collection box; 10. a first slider; 11. a first housing; 12. a first water tank; 13. a second gas delivery pipe; 14. a second water delivery pipe; 15. a second air inlet; 16. a connecting pipe; 17. a first water pump; 18. binding a belt; 19. a rubber tube; 20. a first filter screen; 21. an on-off valve; 22. a second water tank; 23. a second air pump; 24. a second slider; 25. a second housing; 26. an activated carbon filter screen; 27. a second chute; 28. a second water pump; 29. a first water delivery pipe; 30. a third gas delivery pipe; 31. a first air inlet; 32. a threaded hole; 33. a first chute; 34. a second handle; 35. a second baffle; 36. a second seal ring; 37. a threaded rod; 38. a nut; 39. a second filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an air purification device for a printing workshop comprises a printing room 1, wherein one side of the printing room 1 is fixedly connected with a first water tank 12 and a second water tank 22, one side of the second water tank 22 is fixedly connected with a second shell 25, the top of the first water tank 12 is fixedly connected with a first shell 11, one side of the printing room 1 is provided with a first air pipe 2, one end of the first air pipe 2 is fixedly connected with the top of the first shell 11, a first air pump 3 is arranged in the first air pipe 2, the bottom of the first shell 11 and the top of the first water tank 12 are provided with a second air pipe 13, the top of the first water tank 12 is fixedly connected with a third air pipe 30 and a second water pipe 14, one end of the third air pipe 30 penetrates through the top of the second shell 25 and is positioned in the second shell 25, one end of the second water pipe 14 penetrates through the top of the second water tank 22 and is positioned in the first water tank 12, the top of the second water tank 22 is provided with a second water pump 28, and works through a second water pump 28, the filtered water in the second water tank 22 is pumped into the first water tank 12 through the second water delivery pipe 14, so as to realize the replacement of the water.

Specifically, first water tank 12 one side is provided with connecting pipe 16 and first water pump 17, rubber tube 19 has been cup jointed on connecting pipe 16 surface, second water tank 22 top is provided with first raceway 29, first raceway 29 one end cup joints inside rubber tube 19, work through first water pump 17, sewage in with first water tank 12, through connecting pipe 16 and rubber tube 19, after first filter screen 20 filters, in first raceway 29 suction second water tank 22, realize the reuse of water, resources are saved's use, reduce the discharge of sewage, be provided with first filter screen 20 and ooff valve 21 in the first raceway 29, rubber tube 19 surface joint has ribbon 18, through setting up rubber tube 19 and ribbon 18, conveniently take out and fixed rubber tube 19, conveniently clear up in the rubber tube 19.

Specifically, a threaded hole 32 is formed in one side of a first shell 11, a first sliding groove 33 is formed in the first shell 11, a first sliding block 10 is connected in the first sliding groove 33 in a sliding manner, the stability of the collection box 9 during movement can be guaranteed by arranging the first sliding block 10 and the first sliding groove 33, the collection box 9 is fixedly connected to the inner side of the first sliding block 10, a first baffle 6 is fixedly connected to one side of the collection box 9, a first sealing ring 7 is fixedly connected to one side of the first baffle 6, the first baffle 6 and the first sealing ring 7 are arranged to realize sealing of the first shell 11 and guarantee the filtering effect of a second filtering net 39, a first handle 8 is fixedly connected to the other side of the first baffle 6, a bolt 5 is sleeved in the first baffle 6, the bolt 5 is in threaded connection with the threaded hole 32, the bolt 5 and the threaded hole 32 are arranged to fix the first baffle 6, and the stability and the sealing effect of the first baffle 6 are guaranteed, the bottom of the collection box 9 is provided with a second filter screen 39.

Specifically, second spout 27 has been seted up in second casing 25, sliding connection has second slider 24 in second spout 27, second slider 24 one side fixedly connected with second baffle 35, second baffle 35 one side fixedly connected with second sealing washer 36, through setting up second sealing washer 36, can seal by second casing 25, ensure the filter effect of air, to second baffle 35 opposite side fixedly connected with second handle 34, second slider 24 one side fixedly connected with threaded rod 37, threaded rod 37 surface has cup jointed nut 38, through setting up nut 38 and threaded rod 37, can become flexible and fix second baffle 35, conveniently get and put second baffle 35, and then conveniently clear up and change active carbon filter screen 26.

Specifically, 2 one ends of first gas-supply pipe are provided with first air inlet 31, first air inlet 31 is located printing room 1, third gas-supply pipe 30 one end is provided with second air inlet 15, second air inlet 15 is located first water tank 12, the inboard fixedly connected with active carbon filter screen 26 of second casing 25, through active carbon filter screen 26, the realization is to the third filtration of air, air filtering's effect has been ensured greatly, second casing 25 bottom is provided with second air pump 23, work through second air pump 23, carry out the second filtration in with air suction first water tank 12, the air after the later secondary filtration passes through third gas-supply pipe 30 suction second casing 25, carry out the third filtration back through active carbon filter screen 26 again, blow off the outside through second air pump 23 mouth at last.

Specifically, the top of the first casing 11 is provided with the control panel 4, and the control panel 4 is electrically connected to the first water pump 17, the second water pump 28, the first air pump 3, the second air pump 23 and the switch valve 21 through wires.

The working principle of the utility model is as follows:

s1, firstly, controlling the first air pump 3 to work through the control panel 4, pumping air in the printing room 1 into the first shell 11 through the first air inlet 31 and the first air delivery pipe 2, carrying out primary screening and filtering on the air through the first filter screen 20, enabling the primarily filtered air to enter the first water tank 13 through the second air delivery pipe 13, carrying out adsorption and filtering on the air by means of water in the first water tank 13, carrying out secondary filtering on the air, simultaneously, controlling the second air pump 23 to work through the control panel 4, pumping the secondarily filtered air in the first water tank 12 into the second shell 25 through the second air inlet and the third air delivery pipe 30, filtering the air for three times through the activated carbon filter screen 26, and pumping the air out of the device through the pump port of the second air pump 23;

s2, each time the device is used for a period of time, the first water pump 17 is controlled by the control panel 4 to work, the sewage in the first water tank 12 is driven to be pumped into the rubber pipe 19 through the connecting pipe 16, then the sewage is pumped into the second water tank 22 after being filtered by the first filter screen 20 in the first water pipe 29, then the second water pump 28 is controlled by the control panel 4 to work, the water filtered in the second water tank 22 is pumped into the first water tank 12 through the second water pipe 14, after the circulation for several times, the first water pump 17, the second water pump 28 and the switch valve 21 can be closed by the control panel 4, then the binding belt 18 is loosened, the rubber pipe 19 is taken down, the rubber pipe 19 and the first filter screen 20 are cleaned, after the cleaning is finished, the rubber pipe 19 can be firstly sleeved on the surfaces of the connecting pipe 16 and the second water pipe 14, and then the binding belt 18 is used for fixing the sewage;

s3, in the process, the bolt 5 can be rotated to loosen the fixation of the first baffle 6, then the first handle 8 is pulled to drive the collection box 9 to move out of the first shell 11, then the collection box 9 is cleaned, the bolt 5 is rotated reversely, the first baffle 6 is fixed by the threaded hole 32, then the nut 38 is rotated out of the threaded rod 37 by rotating the nut 38, then the second baffle 35 is pulled out by pulling the second handle 34, and the activated carbon filter screen 26 in the second shell 25 can be cleaned and replaced.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a print shop air purification device, includes printing room (1), its characterized in that: the printing room comprises a printing room body (1), a first water tank (12) and a second water tank (22) are fixedly connected to one side of the printing room body (1), a second shell body (25) is fixedly connected to one side of the second water tank (22), a first shell body (11) is fixedly connected to the top of the first water tank (12), a first air pipe (2) is arranged on one side of the printing room body (1), one end of the first air pipe (2) is fixedly connected to the top of the first shell body (11), a first air pump (3) is arranged in the first air pipe (2), second air pipes (13) are arranged at the bottom of the first shell body (11) and the top of the first water tank (12), a third air pipe (30) and a second water conveying pipe (14) are fixedly connected to the top of the first water tank body (12), one end of the third air pipe (30) penetrates through the top of the second shell body (25) and is located in the second shell body (25), one end of the second water conveying pipe (14) penetrates through the top of the second water tank (22) and is located in the first water tank (12), and a second water pump (28) is arranged at the top of the second water tank (22).

2. The printing shop air cleaning apparatus according to claim 1, wherein: first water tank (12) one side is provided with connecting pipe (16) and first water pump (17), rubber tube (19) have been cup jointed on connecting pipe (16) surface, second water tank (22) top is provided with first raceway (29), first raceway (29) one end is cup jointed inside rubber tube (19), be provided with first filter screen (20) and ooff valve (21) in first raceway (29), rubber tube (19) surface joint has ribbon (18).

3. The printing shop air cleaning apparatus according to claim 1, wherein: threaded hole (32) are seted up to first casing (11) one side, first spout (33) have been seted up in first casing (11), sliding connection has first slider (10) in first spout (33), inboard fixedly connected with collection thing case (9) of first slider (10), the first baffle of collection thing case (9) one side fixedly connected with (6), the first sealing washer (7) of first baffle (6) one side fixedly connected with, the first in command (8) of first baffle (6) opposite side fixedly connected with, bolt (5) have been cup jointed in first baffle (6), bolt (5) and threaded hole (32) threaded connection, collection thing case (9) bottom is provided with second filter screen (39).

4. The printing shop air cleaning apparatus according to claim 1, wherein: second spout (27) have been seted up in second casing (25), sliding connection has second slider (24) in second spout (27), second slider (24) one side fixedly connected with second baffle (35), second baffle (35) one side fixedly connected with second sealing washer (36), second baffle (35) opposite side fixedly connected with second handle (34), second slider (24) one side fixedly connected with threaded rod (37), nut (38) have been cup jointed on threaded rod (37) surface.

5. The printing shop air cleaning apparatus according to claim 1, wherein: first gas-supply pipe (2) one end is provided with first air inlet (31), first air inlet (31) are located printing room (1), third gas-supply pipe (30) one end is provided with second air inlet (15), second air inlet (15) are located first water tank (12), the inboard fixedly connected with active carbon filter screen (26) of second casing (25), second casing (25) bottom is provided with second air pump (23).

6. The printing shop air cleaning apparatus according to claim 1, wherein: the top of the first shell (11) is provided with an operation panel (4), and the operation panel (4) is electrically connected with the first water pump (17), the second water pump (28), the first air pump (3), the second air pump (23) and the switch valve (21) through wires.

Images