CN210131533U

CN210131533U - Filter equipment for exhaust-gas treatment

Info

Publication number: CN210131533U
Application number: CN201920019872.0U
Authority: CN
Inventors: 高雪燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-03-10
Anticipated expiration: 2029-01-07

Abstract

The utility model discloses a filter equipment for exhaust-gas treatment, including chassis and rose box, chassis lower extreme four corners department is fixed with the universal wheel that can brake through bolted connection, the welding of chassis upper end middle part has the rose box, be provided with the intake pipe on the rose box lateral wall, be fixed with solenoid valve one through bolted connection in the intake pipe. Has the advantages that: the utility model discloses a set up online gas detection appearance and alarm, can be in the device gaseous filtration timely alarm that sends when not up to standard, be convenient for in time remind the staff to maintain to ensure gaseous filterable quality, through drawing frame detachable construction's design, make the filter screen in the device when changing, need not to carry out holistic dismantlement with the device, make the filter screen change more convenient, improved the practicality of device.

Description

Filter equipment for exhaust-gas treatment

Technical Field

The utility model relates to an exhaust-gas treatment technical field, concretely relates to filter equipment for exhaust-gas treatment.

Background

The treatment of exhaust gas is also called exhaust gas purification. The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like. Wherein the exhaust gas is usually required to be filtered before the exhaust gas treatment.

Chinese patent with patent number CN201721771787.7 discloses a waste gas filtering device, which comprises a filter shell, and a first electric heating net, a second electric heating net, an activated carbon filtering layer, a drying filtering layer and a photocatalyst filtering net layer which are arranged in the shell, wherein an air outlet pipe is arranged above the filter shell, one end of the air outlet pipe extends into the filter shell, and an air inlet is arranged below the filter shell.

Above-mentioned patent still has not enough once in the use, at first lack the device of gaseous detection and warning on the device for because of device internal fault leads to exhaust-gas treatment not to reach standard, maintenance that can not be timely, and then reduce the filtration quality of waste gas, and the filter screen adopts fixed structure more, need carry out holistic dismantlement with the device often when changing the filter screen, increased the filter screen and changed the degree of difficulty, consequently, the urgent need for a filter equipment for exhaust-gas treatment solves current problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a filter equipment for exhaust-gas treatment, the device that lacks gaseous detection and warning on having solved current exhaust-gas filter equipment for because of device internal fault leads to exhaust-gas treatment not to reach standard, maintenance that can not be timely, and then reduce the filtration quality of waste gas, and the filter screen adopts fixed structure more, need carry out holistic dismantlement with the device often when changing the filter screen, increased the problem of the filter screen change degree of difficulty.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a filtering device for waste gas treatment, which comprises a bottom frame and a filtering box, wherein four corners of the lower end of the bottom frame are fixedly provided with a braking universal wheel through bolt connection, the filtering box is welded at the middle part of the upper end of the bottom frame, an air inlet pipe is arranged on one side wall of the filtering box, a first electromagnetic valve is fixedly connected on the air inlet pipe through bolt connection, a storage battery is arranged above the air inlet pipe, a controller is arranged above the storage battery, an operation panel is embedded on one side wall of the controller, an access door is fixedly arranged on the other side wall of the filtering box through a hinge, a first sealing gasket is bonded on the inner wall of the access door, an exhaust pipe is arranged on the side wall of the filtering box, which is opposite to the storage battery, an online gas detector is arranged on one side of the exhaust pipe, a third electromagnetic valve is, the utility model discloses a filter box, including muffler, filter box upper end, photocatalyst filter screen, frame, drawing frame, it is fixed with solenoid valve two through bolted connection on the muffler, the muffler bottom is provided with the aspirator pump, rose box upper end one corner department is provided with the alarm, the top is provided with the ultraviolet lamp in the rose box, the ultraviolet lamp below is provided with the photocatalyst filter screen, photocatalyst filter screen below is provided with the active carbon filter screen, the active carbon filter screen below all is provided with draws the frame, draw the frame in the bottom end be provided with take the limit, it has sealed two of pad to bond on the frame lateral wall.

Further, the air inlet pipe is connected with the filter box in an inserting mode, the storage battery and the controller are connected with the filter box through bolts, and the controller is MAM-200 in model.

Further, the alarm is connected with the filter box through threads, and the type of the alarm is ZD-01AC 22.

Further, draw the frame with rose box sliding connection, the scrap (bridge) shaping in draw on the frame, the photocatalyst filter screen active carbon filter screen and elementary filter screen all with draw the frame and link to each other through the mode that the card pressed.

Further, the blast pipe with the rose box is pegged graft, solenoid valve three and online gas detector all with the blast pipe passes through bolted connection, solenoid valve one, solenoid valve two and the model of solenoid valve three is ACSO, the model of online gas detector is XC-4.

Further, the aspirator pump with the rose box passes through the screw connection, the input and the output of aspirator pump all with the rose box is pegged graft.

Further, the ultraviolet lamp with the rose box passes through the draw-in groove and connects.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing waste gas filtering device is lack of a gas detection and alarm device, so that waste gas treatment cannot meet the standard due to internal faults of the device, the waste gas filtering device cannot be overhauled in time, and further the filtering quality of waste gas is reduced, the utility model discloses an online gas detector and an alarm device are arranged, so that an alarm can be sent out in time when the gas filtering in the device does not meet the standard, and a worker can be reminded to maintain in time to ensure the quality of gas filtering;

2. for solving the filter screen on the current exhaust gas filtering device and adopting fixed structure more, need carry out holistic dismantlement with the device often when changing the filter screen, increased the problem that the degree of difficulty was changed to the filter screen, the utility model discloses a draw frame detachable construction's design for filter screen in the device need not to carry out holistic dismantlement with the device when changing, makes filter screen change more convenient, has improved the practicality of device.

Drawings

Fig. 1 is a front view of a filtering apparatus for exhaust gas treatment according to the present invention;

FIG. 2 is a back view of a filtering device for exhaust treatment according to the present invention;

fig. 3 is a top view of a pull frame of a filtering device for exhaust gas treatment according to the present invention;

fig. 4 is a front sectional view of a filter box of the exhaust gas treatment filter device according to the present invention;

fig. 5 is a circuit block diagram of a filtering device for exhaust gas treatment according to the present invention.

The reference numerals are explained below:

1. an alarm; 2. a filter box; 3. a controller; 4. an operation panel; 5. a storage battery; 6. an air inlet pipe; 7. a chassis; 8. the universal wheel can be braked; 9. a first electromagnetic valve; 10. pulling the frame; 11. a getter pump; 12. an air return pipe; 13. a second electromagnetic valve; 14. an exhaust pipe; 15. a third electromagnetic valve; 16. an online gas detector; 17. an access door; 18. lapping; 19. a second sealing gasket; 20. an ultraviolet lamp; 21. a photocatalyst filter screen; 22. a primary filter screen; 23. an active carbon filter screen; 24. and a first sealing gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-5, a filtering device for waste gas treatment comprises a bottom frame 7 and a filtering box 2, wherein four corners of the lower end of the bottom frame 7 are fixedly connected with a universal wheel 8 capable of braking through bolts, the device can be moved conveniently and quickly through the universal wheel 8 capable of braking, the filtering box 2 is welded in the middle of the upper end of the bottom frame 7, an air inlet pipe 6 is arranged on one side wall of the filtering box 2, a first electromagnetic valve 9 is fixedly connected onto the air inlet pipe 6 through bolts, a storage battery 5 is arranged above the air inlet pipe 6, a controller 3 is arranged above the storage battery 5, the controller 3 can realize the coordination work of each component by controlling the on-off of each component circuit, an operation panel 4 is embedded in one side wall of the controller 3, an access door 17 is fixed onto the other side wall of the filtering box 2 through a hinge, a first sealing gasket 24 is bonded on the inner wall, an exhaust pipe 14 is arranged on the side wall of the filter box 2 opposite to the storage battery 5, an online gas detector 16 is arranged on one side of the exhaust pipe 14, the online gas detector 16 can detect the content of harmful organic matters of formaldehyde, benzene and xylene in gas constantly, an electromagnetic valve III 15 is arranged on one side of the online gas detector 16, a return pipe 12 is inserted into the lower portion of the exhaust pipe 14, an electromagnetic valve II 13 is fixedly connected onto the return pipe 12 through bolts, an air suction pump 11 is arranged at the bottom end of the return pipe 12, an alarm 1 is arranged at one corner of the upper end of the filter box 2, an ultraviolet lamp 20 is arranged at the top end in the filter box 2, a photocatalyst filter screen 21 is arranged below the ultraviolet lamp 20, the photocatalyst filter screen can work by emitting ultraviolet light by the ultraviolet lamp 20, an activated carbon filter screen 23 is arranged below the photocatalyst filter screen 21, a primary filter, The lower parts of the activated carbon filter screen 23 and the primary filter screen 22 are both provided with the pull frame 10, the bottom end of the pull frame 10 is provided with the lapping edge 18, one side wall of the pull frame 10 is bonded with the second sealing gasket 19, and the second sealing gasket 19 can improve the sealing property of the pull frame 10.

Wherein the air inlet pipe 6 is inserted with the filter box 2, the storage battery 5 and the controller 3 are both connected with the filter box 2 through bolts, the model of the controller 3 is MAM-200, the alarm 1 is connected with the filter box 2 through threads, the model of the alarm 1 is ZD-01AC22, the pull frame 10 is connected with the filter box 2 in a sliding way, the scrap edge 18 is formed on the pull frame 10, the photocatalyst filter screen 21, the active carbon filter screen 23 and the primary filter screen 22 are all connected with the pull frame 10 in a clamping and pressing way, the exhaust pipe 14 is inserted with the filter box 2, the electromagnetic valve three 15 and the online gas detector 16 are all connected with the exhaust pipe 14 through bolts, the models of the electromagnetic valve one 9, the electromagnetic valve two 13 and the electromagnetic valve three 15 are ACSO, the model of the online gas detector 16 is XC-4, the air suction pump 11 is connected with the filter box 2 through bolts, the input end and the output end of the air suction, the ultraviolet lamp 20 is connected with the filter box 2 through a clamping groove.

The utility model provides a filter equipment's for exhaust-gas treatment theory of operation: when in use, the device is firstly moved to a waste gas treatment position through the universal wheel 8 capable of braking, the air inlet pipe 6 is connected with a waste gas discharge pipeline, the exhaust pipe 14 is connected with subsequent waste gas treatment equipment, then the controller 3, the electromagnetic valve I9, the electromagnetic valve III 15, the ultraviolet lamp 20 and the online gas detector 16 work through the operation panel 4, the air inlet pipe 6 and the exhaust pipe 14 can be respectively communicated after the electromagnetic valve I9 and the electromagnetic valve III 15 work, the waste gas enters the filter box 2, large particle impurities in the waste gas are firstly filtered through the primary filter screen 22, then small impurity particles in the waste gas are filtered through the activated carbon filter screen 23, finally the waste gas is filtered through the photocatalyst filter screen 21, when the waste gas passes through the photocatalyst filter screen 21, harmful organic matters of formaldehyde, benzene and xylene in the waste gas can be subjected to oxidation reaction on the waste gas to generate carbon dioxide and water, and the treated waste gas is discharged out of the device, can detect the content of each composition in the back waste gas of filtration constantly after the work of online gas detection appearance 16, it can feed back information to controller 3 when waste gas filters not up to standard, and make solenoid valve 9 and solenoid valve three 15 close through controller 3, meanwhile send out the police dispatch newspaper through alarm 1, so as to remind the staff to carry out timely maintenance, can make solenoid valve two 13 and aspirator pump 11 work when reporting to the police, can return the gas pump that does not up to standard by exhaust pipe 14 exhaust to the device in 11 work of aspirator pump, so as to carry out retreatment, this design through drawing frame 10 detachable construction, make the filter screen change in the device become more convenient, the convenience of device maintenance is improved.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A kind of exhaust-gas treatment uses the filter equipment, characterized by that: the device comprises a chassis (7) and a filter box (2), wherein four corners of the lower end of the chassis (7) are fixedly provided with a brakeable universal wheel (8) through bolts, the filter box (2) is welded at the middle of the upper end of the chassis (7), an air inlet pipe (6) is arranged on one side wall of the filter box (2), a first electromagnetic valve (9) is fixedly arranged on the air inlet pipe (6) through bolts, a storage battery (5) is arranged above the air inlet pipe (6), a controller (3) is arranged above the storage battery (5), an operation panel (4) is embedded in one side wall of the controller (3), an access door (17) is fixedly arranged on the other side wall of the filter box (2) through a hinge, a first sealing gasket (24) is bonded on the inner wall of the access door (17), and an exhaust pipe (14) is arranged on the side wall of the filter box (2), one side is provided with online gas detector (16) on blast pipe (14), online gas detector (16) one side is provided with three solenoid valves (15), blast pipe (14) below is pegged graft and is had muffler (12), muffler (12) are gone up and are fixed with two solenoid valves (13) through bolted connection, muffler (12) bottom is provided with aspirator pump (11), rose box (2) upper end one corner department is provided with alarm (1), the top is provided with ultraviolet lamp (20) in rose box (2), ultraviolet lamp (20) below is provided with photocatalyst filter screen (21), photocatalyst filter screen (21) below is provided with active carbon filter screen (23), active carbon filter screen (23) below is provided with primary filter screen (22), photocatalyst filter screen (21), active carbon filter screen (23) and primary filter screen (22) below all is provided with and draws frame (10), the inner bottom end of the pull frame (10) is provided with a scrap (18), and a second sealing gasket (19) is bonded on one side wall of the pull frame (10).

2. The exhaust gas treatment filter device according to claim 1, wherein: the air inlet pipe (6) is connected with the filter box (2) in an inserting mode, the storage battery (5) and the controller (3) are connected with the filter box (2) through bolts, and the controller (3) is MAM-200 in model.

3. The exhaust gas treatment filter device according to claim 1, wherein: the alarm (1) is in threaded connection with the filter box (2), and the type of the alarm (1) is ZD-01AC 22.

4. The exhaust gas treatment filter device according to claim 1, wherein: draw frame (10) with rose box (2) sliding connection, scrap (18) shaping in draw on frame (10), photocatalyst filter screen (21) active carbon filter screen (23) and elementary filter screen (22) all with draw frame (10) to link to each other through the mode of card pressure.

5. The exhaust gas treatment filter device according to claim 1, wherein: the exhaust pipe (14) is connected with the filter box (2) in an inserting mode, the electromagnetic valve III (15) and the online gas detector (16) are connected with the exhaust pipe (14) through bolts, the electromagnetic valve I (9), the electromagnetic valve II (13) and the electromagnetic valve III (15) are both ACSO, and the online gas detector (16) is XC-4.

6. The exhaust gas treatment filter device according to claim 1, wherein: the air suction pump (11) is connected with the filter box (2) through screws, and the input end and the output end of the air suction pump (11) are connected with the filter box (2) in an inserting mode.

7. The exhaust gas treatment filter device according to claim 1, wherein: the ultraviolet lamp (20) is connected with the filter box (2) through a clamping groove.