CN216024027U

CN216024027U - Harmful gas processing apparatus for environmental protection engineering

Info

Publication number: CN216024027U
Application number: CN202122572935.5U
Authority: CN
Inventors: 王爱荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-15
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a harmful gas treatment device for environmental protection engineering, relating to the technical field of harmful gas treatment equipment and comprising a worktable, four supporting legs, a mounting box and an air inlet pipe, wherein the four supporting legs are respectively connected to the four corners of the bottom of the worktable, then the primarily filtered gas can be introduced into the connecting box and injected into the water through the arranged air pump, then the PH sensor can sense the PH value of water, when harmful gas is acidic, alkaline solution in the alkaline solution tank can be led into the connecting box through the feeding pipe to carry out acid-base neutralization reaction, and meanwhile, the servo motor is started to drive the stirring rod to rotate, so that the reaction speed is accelerated, then the treated pollution-free gas can be discharged through the one-way exhaust pipe, and the device solves the problem of poor treatment effect on harmful gas in the prior art.

Description

Harmful gas processing apparatus for environmental protection engineering

Technical Field

The utility model relates to the technical field of harmful gas treatment equipment, in particular to a harmful gas treatment device for environmental protection engineering.

Background

The environmental protection project is a project specifically made for environmental protection, which is based on a group of thought targets and applies related scientific knowledge and technical means to treat and solve the environmental pollution problem through organized activities of a group of people, the content of the environmental protection project mainly comprises an atmospheric pollution prevention project, a water pollution prevention project, a solid waste treatment and utilization project, a noise control project and the like, and various auxiliary devices are often needed in the environmental protection project;

prior art (publication number CN214050862U) discloses a harmful gas processing apparatus for environmental protection engineering belongs to harmful gas processing apparatus technical field for the environmental protection engineering, the power distribution box comprises a box body, the base is installed to the bottom half, the induction port has been seted up to box one side, the box surface is inlayed and is connected with control panel, the grid is installed to the control panel below, processing mechanism is installed to control panel one side, the support frame is installed to the base below, the universal wheel is installed to support frame one end, the universal wheel with install the bearing between the support frame, support frame one side is provided with the service brake. The device can be conveniently moved in some special environments, is integrally and conveniently carried, is convenient to use and operate manually, and can effectively treat harmful gas during use, so that the harmful gas is prevented from leaking after being collected.

However, the above-mentioned harmful gas treatment device for environmental protection still has the following problems in practical use: if the device is when using, filter through the three-layer filter screen, its device is comparatively single, can only do simple purification treatment to harmful gas, to harmful gas treatment thoroughly inadequately, its treatment effect to harmful gas is relatively poor, the device's filter screen can't be dismantled simultaneously, in the long-time use of device, probably there is more dust on its filter screen, and then influences the filtration and the purifying effect of device, therefore the device has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a harmful gas treatment device for environmental protection engineering, which solves the technical problem of poor treatment effect on harmful gas in the prior art.

In order to solve the above technical problems, the present invention provides an apparatus for treating a harmful gas for environmental protection engineering, comprising: table surface, four supporting legs, install bin and intake pipe, four the supporting leg is connected respectively on the four corners position of table surface bottom, the top at table surface is connected to the install bin, intake-tube connection is on the install bin, be provided with dust removal mechanism in the install bin, table surface's top is provided with exhaust-gas treatment mechanism.

Preferably, dust removal mechanism includes the shunt tubes, the shunt tubes is connected in the install bin, the one end of intake pipe extends to in the install bin and is connected with the shunt tubes, install bin in-connection has two fixed blocks of mutual symmetry, two equal sliding connection has the connecting block, two on the fixed block be connected with the filter block between the connecting block, be provided with the filter screen in the filter block, one side of filter screen is connected with the filter pulp, one side threaded connection of fixed block has fastening bolt, all set up the spacing screw with fastening bolt looks adaptation on fixed block and the connecting block, the device has solved inconvenient filter equipment of carrying out abluent problem among the prior art.

Preferably, the waste gas treatment mechanism comprises a conveying pipe, the conveying pipe is connected to one side of the installation box, one end of the conveying pipe, which is far away from the installation box, is connected with a connection box, the conveying pipe is connected with an air pump, a connection cavity is formed in the connection box, one side of the connection box is connected with an acidic solution box, one side of the connection box is connected with an alkaline solution box, the alkaline solution box is positioned above the acidic solution box, one ends of the acidic solution box and the alkaline solution box are both connected with a feeding pipe, the feeding pipe is positioned in the connection cavity, an electronic valve is arranged on the feeding pipe, one side of the connection box is connected with a servo motor, a driving end of the servo motor extends into the connection cavity and is connected with a stirring rod, a pH sensor is arranged in the connection cavity, a placement block is connected with a placement block, and a single chip microcomputer is arranged in the placement block, the single-chip microcomputer is respectively electrically connected with the air suction pump, the electronic valve, the servo motor and the PH sensor, a one-way exhaust pipe is connected to the connecting box, a water inlet pipe is connected to the connecting box, a sealing cover is hinged to the water inlet pipe, and the device solves the problem that the harmful gas treatment effect is poor in the prior art.

Preferably, an activated carbon layer is arranged in the one-way exhaust pipe, and the arrangement can perform secondary filtration on the filtered gas.

Preferably, the support frame is connected to the working table top, the air pump is arranged on the support frame, and the arrangement improves the stability of the air pump during working.

Preferably, one side of connecting box is provided with the protecting crust, the protecting crust cup joints on servo motor, and this setting can avoid servo motor in long-time use, the more dust of accumulation in it to lead to the condition of its interior circuit short circuit.

Preferably, one side of the working table is connected with a control panel, the single chip microcomputer is electrically connected with the control panel, and the device can be conveniently controlled by workers.

Preferably, it has sealing door to articulate on the install bin, be connected with the handle on the sealing door, integrated into one piece has anti-skidding granule on hand, and this setting can make things convenient for the staff to open the install bin and take out the filter block and wash.

Compared with the related art, the harmful gas treatment device for the environmental protection project, provided by the utility model, has the following beneficial effects:

1. when the device is used, harmful gas can be firstly guided into the installation box through the flow dividing pipe of the air inlet pipe, then guided onto the filter block through the flow dividing pipe, and then dust contained in the gas is filtered through the matching use of the filter screen and the filter cotton.

2. When the device is used, water can be led into the connecting box through the water inlet pipe in advance, then primarily filtered gas can be led into the connecting box through the arranged air suction pump and injected into water, then the PH value of the water can be sensed by the PH sensor, when harmful gas is acidic, alkaline solution in the alkaline solution box can be led into the connecting box through the feeding pipe to perform acid-base neutralization reaction, the harmful gas is treated, meanwhile, the servo motor can be started to drive the stirring rod to rotate, so that the reaction speed is accelerated, and then the treated pollution-free gas can be discharged through the one-way exhaust pipe.

Drawings

FIG. 1 is a schematic view of the overall structure of a harmful gas treatment apparatus for environmental protection engineering;

FIG. 2 is a schematic view showing an internal structure of a harmful gas treatment apparatus for environmental protection engineering;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. a work table; 2. supporting legs; 3. installing a box; 4. an air inlet pipe 4; 5. a shunt tube; 6. a fixed block; 7. connecting blocks; 8. a filter block; 9. a filter screen; 10. filtering cotton; 11. fastening a bolt; 12. a delivery pipe; 13. a connecting box; 14. an air pump; 15. an acidic solution tank; 16. an alkaline solution tank; 17. a feed pipe; 18. an electronic valve; 19. a servo motor; 20. a stirring rod; 21. placing the blocks; 22. a single chip microcomputer; 23. a one-way exhaust pipe; 24. an activated carbon layer; 25. a pH sensor; 26. a handle.

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.

In a first embodiment, as shown in fig. 1 to 4, an apparatus for treating a harmful gas for environmental protection engineering includes: the gas-water separation device comprises a working table surface 1, four supporting legs 2, an installation box 3 and a gas inlet pipe 4, wherein the four supporting legs 2 are respectively connected to four corners of the bottom of the working table surface 1, the installation box 3 is connected to the top of the working table surface 1, the gas inlet pipe 4 is connected to the installation box 3, a dust removal mechanism is arranged in the installation box 3, a waste gas treatment mechanism is arranged at the top of the working table surface 1, the dust removal mechanism comprises a shunt pipe 5, the shunt pipe 5 is connected in the installation box 3, one end of the gas inlet pipe 4 extends into the installation box 3 and is connected with the shunt pipe 5, two fixing blocks 6 which are mutually symmetrical are connected in the installation box 3, connecting blocks 7 are respectively connected on the two fixing blocks 6 in a sliding mode, a filter block 8 is connected between the two connecting blocks 7, a filter screen 9 is arranged in the filter block 8, one side of the filter screen 9 is connected with filter cotton 10, one side of each fixing block 6 is in threaded connection with a fastening bolt 11, and the

fixing blocks

6 and 7 are respectively provided with limiting screw holes which are matched with the fastening bolts 11, the waste gas treatment mechanism comprises a conveying pipe 12, the conveying pipe 12 is connected to one side of the installation box 3, one end, far away from the installation box 3, of the conveying pipe 12 is connected with a connecting box 13, an air suction pump 14 is connected to the conveying pipe 12, a connecting cavity is formed in the connecting box 13, one side of the connecting box 13 is connected with an acidic solution box 15, one side of the connecting box 13 is connected with an alkaline solution box 16, the alkaline solution box 16 is located above the acidic solution box 15, one ends of the acidic solution box 15 and the alkaline solution box 16 are both connected with a feeding pipe 17, the feeding pipe 17 is located in the connecting cavity, an electronic valve 18 is arranged on the feeding pipe 17, one side of the connecting box 13 is connected with a servo motor 19, a driving end of the servo motor 19 extends into the connecting cavity and is connected with a stirring rod 20, a pH sensor 25 is arranged in the connecting cavity, a placing block 21 is connected to the workbench face 1, and a single chip microcomputer 22 is arranged in the placing block 21, the single chip microcomputer 22 is respectively electrically connected with the air suction pump 14, the electronic valve 18, the servo motor 19 and the PH sensor 25, the connecting box 13 is connected with a one-way exhaust pipe 23, the connecting box 13 is connected with a water inlet pipe, a sealing cover is hinged on the water inlet pipe, harmful gas can be firstly guided into the mounting box 3 through the water inlet pipe 4 and the shunt pipe 5, then guided onto the filter block 8 through the shunt pipe 5, then the dust contained in the gas is filtered through the matching use of the filter screen 9 and the filter cotton 10, when the filter screen 9 and the filter cotton 10 in the filter block 8 need to be cleaned, the fastening bolt 11 can be rotated to screw out the harmful gas from the fixed block 6, then the filter block 8 is taken down for cleaning, the device solves the problem that the filter device is inconvenient to clean in the prior art, water can be guided into the connecting box 13 through the water inlet pipe in advance, then the primarily filtered gas can be guided into the connecting box 13 through the arranged air suction pump 14 and injected into the water, then PH sensor 25 can respond to the PH value of water, when harmful gas is acid, alkaline solution in the alkaline solution case 16 can carry out acid-base neutralization reaction in the leading-in junction box 13 of conveying pipe 17, handle harmful gas, but simultaneously start servo motor 19 drives puddler 20 and rotates, thereby accelerate the speed of reaction, then the pollution-free gas after the processing can discharge through one-way blast pipe 23, the device has solved among the prior art the relatively poor problem of harmful gas's treatment effect.

In this embodiment: the model of the electronic valve 18 is Z15-18W, the model of the single chip microcomputer 22 is 80C51, and the model of the PH sensor 25 is PH BTA.

In the second embodiment, in addition to the first embodiment, the activated carbon layer 24 is provided in the one-way exhaust pipe 23, and this arrangement enables secondary filtration of the filtered gas to remove the odor in the gas, thereby further improving the treatment effect of the apparatus.

In the third embodiment, on the basis of the first embodiment, the support frame is connected to the working table top 1, and the air pump 14 is arranged on the support frame, so that the stability of the air pump 14 in working is improved.

Fourth embodiment, on the basis of first embodiment, one side of connecting box 13 is provided with the protecting crust, and the protecting crust cup joints on servo motor 19, and this setting can avoid servo motor 19 in long-time use, and it is more dust to accumulate in it to lead to the condition of its interior circuit short circuit, prolonged servo motor 19's life.

Fifth, on the basis of the first embodiment, one side of the working table surface 1 is connected with the control panel, and the single chip microcomputer 22 is electrically connected with the control panel.

Sixth embodiment, on the basis of first embodiment, it has sealing door to articulate on the install bin 3, is connected with handle 26 on the sealing door, and integrated into one piece has anti-skidding granule on the handle 26, and this setting can make things convenient for the staff to open install bin 3 and take out filter block 8 and wash.

The working principle is as follows:

when the dust in the harmful gas needs to be cleaned:

can be with the leading-in install bin 3 of harmful gas through 4 shunt tubes 5 of intake pipe that set up, then shunt tubes 5, make gaseous abundant with filter block 8 contact, then filter screen 9 that sets up in filter block 8 and the cooperation of crossing filter pulp 10 use can filter the dust in the gas, when needs wash, the staff can be with fastening bolt 11 from 6 internal screw-outs of fixed block, then take out filter block 8 can, the device can avoid the device in long-time use, more dust has been accumulated in it, thereby influence the problem of filter effect.

When the harmful gas needs to be treated:

can be with the leading-in connecting box 13 of water in the inlet tube that sets up on the connecting box 13, then can inhale harmful gas to connecting box 13 in and pour into the aquatic through the aspiration pump 14 that sets up, the PH sensor 25 that sets up in the connecting box 13 can detect the PH value of water afterwards, when detecting harmful gas and be acid, can be with the leading-in connecting box 13 of alkaline solution that sets up in the alkaline solution case 16 in, when the harmful gas that detects is alkaline, in the leading-in connecting box 13 of acidic solution that sets up in the acidic solution case 15 can be with the same reason, then start servo motor 19 once more and drive puddler 20 and rotate, and then accelerate the speed of reaction, after the reaction is complete, the gas after handling can discharge through one-way blast pipe 23, the device has solved the relatively poor problem of harmful gas's treatment effect among the prior art.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A harmful gas treatment device for environmental protection engineering comprises: table surface (1), four supporting legs (2), install bin (3) and intake pipe (4), four supporting leg (2) are connected respectively on the four corners position of table surface (1) bottom, the top at table surface (1) is connected in install bin (3), intake pipe (4) are connected on install bin (3), its characterized in that, be provided with dust removal mechanism in install bin (3), the top of table surface (1) is provided with exhaust-gas treatment mechanism.

2. The apparatus for treating harmful gases for environmental protection engineering according to claim 1, the dust removal mechanism comprises a shunt pipe (5), the shunt pipe (5) is connected in the installation box (3), one end of the air inlet pipe (4) extends into the mounting box (3) and is connected with the shunt pipe (5), two fixing blocks (6) which are symmetrical to each other are connected in the installation box (3), connecting blocks (7) are connected on the two fixing blocks (6) in a sliding way, a filter block (8) is connected between the two connecting blocks (7), a filter screen (9) is arranged in the filter block (8), one side of the filter screen (9) is connected with filter cotton (10), one side threaded connection of fixed block (6) has fastening bolt (11), all set up the spacing screw with fastening bolt (11) looks adaptation on fixed block (6) and connecting block (7).

3. The harmful gas treatment device for the environmental protection engineering according to claim 1, wherein the exhaust gas treatment mechanism comprises a delivery pipe (12), the delivery pipe (12) is connected to one side of the installation box (3), one end of the delivery pipe (12) far away from the installation box (3) is connected to a connection box (13), the delivery pipe (12) is connected to an air pump (14), a connection cavity is formed in the connection box (13), one side of the connection box (13) is connected to an acidic solution box (15), one side of the connection box (13) is connected to an alkaline solution box (16), the alkaline solution box (16) is located above the acidic solution box (15), one ends of the acidic solution box (15) and the alkaline solution box (16) are both connected to a feeding pipe (17), the feeding pipe (17) is located in the connection cavity, an electronic valve (18) is arranged on the feeding pipe (17), one side of connecting box (13) is connected with servo motor (19), the drive end of servo motor (19) extends to and connects the intracavity and is connected with puddler (20), connect the intracavity and be provided with PH sensor (25) be connected with on table surface (1) and place piece (21), it is provided with singlechip (22) in piece (21) to place, singlechip (22) respectively with aspiration pump (14), electronic valve (18), servo motor (19) and PH sensor (25) electric connection, be connected with one-way blast pipe (23) on connecting box (13), be connected with the inlet tube on connecting box (13), it has sealed lid to articulate on the inlet tube.

4. The harmful gas treatment device for environmental protection engineering according to claim 3, wherein an activated carbon layer (24) is provided in the one-way exhaust pipe (23).

5. The harmful gas treatment device for the environmental protection project according to claim 3, wherein a support frame is connected to the working table top (1), and the air pump (14) is arranged on the support frame.

6. The harmful gas treatment device for environmental protection engineering according to claim 3, wherein a protective shell is arranged on one side of the connection box (13), and the protective shell is sleeved on the servo motor (19).

7. The harmful gas treatment device for the environmental protection project according to claim 3, wherein one side of the working table top (1) is connected with a control panel, and the singlechip (22) is electrically connected with the control panel.

8. The harmful gas treatment device for environmental protection engineering according to claim 1, wherein the installation box (3) is hinged with a sealing door, the sealing door is connected with a handle (26), and the handle (26) is integrally formed with anti-skid particles.