A waste gas collecting device for waste gas treatment

Abstract

The utility model discloses a waste gas collection device for waste gas treatment, including a mounting frame, the electric push rod is plugged and installed with the upper end of the mounting frame, the edges of the inner wall of the storage groove are inlaid with support rollers, a positioning slot is provided at the center of the upper end of the air collection box, and an air inlet is provided at the lower end of the inner wall of the positioning slot, a connecting spring is fixedly connected to the lower end of the air inlet, and a sealing cover is fixedly connected to the lower end of the connecting spring, and the pump, the electric push rod and the solenoid valve are electrically connected to the PLC controller. The waste gas collection device for waste gas treatment can conduct two sets of flow diversion and collection on the air collection box through the first air inlet pipe and the second air inlet pipe, and the first air inlet pipe and the second air inlet pipe can be connected front and back through the solenoid valve, which is convenient for one supply and one standby, avoiding the inability to collect when the air is discharged, and the sealing cover can be elastically opened and closed by the connecting spring, which is convenient for quick closure and transportation, and is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas collecting device used for waste gas treatment. Background Art

[0002] The waste gas collection device is a device for collecting and treating industrial waste gas. The waste gas collection device is usually composed of a collection box, an air inlet, an exhaust port and a filter layer. When in use, the exhaust pipe is connected to the air inlet, and then the waste gas is injected into the collection box through the exhaust pipe and the air inlet. The particles in the waste gas are filtered through the filter layer inside the collection box, and then the filtered waste gas is stored or discharged.

[0003] The existing CN219784267U waste gas collection device for waste gas treatment projects enhances the filtering effect of dust particles in the waste gas and effectively reduces the content of dust particles in the waste gas. However, there are shortcomings. The existing equipment has only one set of collection structures, which cannot collect gas when it is discharged, and cannot be supplied and prepared at the same time, which is inconvenient to use. Therefore, a waste gas collection device for waste gas treatment is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a waste gas collection device for waste gas treatment, so as to solve the problem that the waste gas collection device for waste gas treatment engineering mentioned in the above background technology has only one set of collection structure, cannot collect gas when it is discharged, and cannot be supplied and prepared at the same time, which is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas collection device for exhaust gas treatment, comprising a mounting frame, the upper front end of the mounting frame is electrically connected to a PLC controller, and the lower front end of the mounting frame is provided with a storage groove, an air collection box is installed on the inner wall of the storage groove, and a push-pull handle is fixedly connected to the front side of the air collection box, an outer sleeve is installed on the upper end of one side of the mounting frame, and an inner sleeve is inserted and installed on the inner wall of the outer sleeve, an air guide pipe is installed on the inner wall of the inner sleeve, and one end of the air guide pipe is connected to and rotatably installed with an air receiving port, a splicing plug-in block is inserted and installed on the side of the inner wall of the air receiving port, and matching mounting grooves are fixedly connected between the splicing plug-ins, one end of the air receiving port is rotatably connected to one end of the inner sleeve, a pump is connected and installed in the middle of the air guide pipe, and a solenoid valve is connected and installed at the other end of the air guide pipe, The other end of the solenoid valve is connected to and installed with a first air inlet pipe, and one side of the solenoid valve is vertically connected to and installed with a second air inlet pipe, and the second air inlet pipe and one end of the first air inlet pipe are connected and installed with a positioning block, an air outlet is provided on the inner wall of the positioning block, and an electric push rod is installed on the upper edge of the positioning block, the electric push rod is plugged and installed with the upper end of the mounting frame, supporting rollers are inlaid and installed on the edges of both sides of the inner wall of the storage groove, rollers are installed on the front side of the lower end of the air collecting box, and universal wheels are installed on the rear side of the lower end of the air collecting box, a positioning slot is provided at the center position of the upper end of the air collecting box, and an air inlet is provided at the lower end of the inner wall of the positioning slot, a connecting spring is fixedly connected to the lower edge of the air inlet, and a sealing cover is fixedly connected to the lower end of the connecting spring, and the pump, electric push rod and solenoid valve are electrically connected to the PLC controller.

[0006] Preferably, the air collecting box is installed in a limited rolling manner with the storage groove through a supporting roller, and the air collecting box and the storage groove are distributed in two groups in parallel in the mounting frame, and the inner wall of the air collecting box is a pull-out filter plate structure.

[0007] Preferably, the air inlet is telescopically connected to the mounting frame in four sections through an inner sleeve inside the outer sleeve, and the air inlet is rotationally connected to the air guide tube and the inner sleeve, and the air guide tube is a bellows structure.

[0008] Preferably, the air duct is connected to the first air intake pipe and the second air intake pipe in a suction manner through a pump, and the air duct is connected to the first air intake pipe and the second air intake pipe in an opening and closing manner through a solenoid valve.

[0009] Preferably, the matching installation groove is installed by positioning and plugging the splicing block with the air inlet.

[0010] Preferably, the positioning block is installed in a lifting and positioning manner with the positioning slot through an electric push rod, the air outlet is elastically connected to the sealing cover through a connecting spring, and the air outlet is inclinedly distributed at the lower end of the side of the positioning block.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the exhaust gas collection device for exhaust gas treatment can perform two sets of diversion and collection on the air collection box through the first air intake pipe and the second air intake pipe, and the first air intake pipe and the second air intake pipe can be connected front and back through the solenoid valve, which is convenient for one supply and one backup, avoiding the failure to collect when the air is out, and its sealing cover can be elastically opened and closed by a connecting spring, which is convenient and quick to close and transport, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of an exhaust gas collecting device for exhaust gas treatment according to the utility model;

[0013] Figure 2 This is a cross-sectional view of an exhaust gas collecting device for exhaust gas treatment according to the utility model;

[0014] Figure 3 The utility model is a waste gas collection device for waste gas treatment Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a waste gas collection device for waste gas treatment Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a waste gas collection device for waste gas treatment Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 The utility model is a waste gas collection device for waste gas treatment Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. mounting frame, 2. PLC controller, 3. push-pull handle, 4. air collecting box, 5. air inlet, 6. outer sleeve, 7. pump, 8. electric push rod, 9. solenoid valve, 10. first air inlet pipe, 11. roller, 12. second air inlet pipe, 13. universal wheel, 14. air guide pipe, 15. inner sleeve, 16. splicing plug, 17. matching mounting groove, 18. positioning slot, 19. air inlet, 20. sealing cover, 21. connecting spring, 22. positioning plug, 23. air outlet, 24. supporting roller, 25. storage groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides a technical solution: an exhaust gas collection device for exhaust gas treatment, including a mounting frame 1, a PLC controller 2, a push-pull handle 3, an air collection box 4, an air inlet 5, an outer sleeve 6, a pump 7, an electric push rod 8, a solenoid valve 9, a first air inlet pipe 10, a roller 11, a second air inlet pipe 12, a universal wheel 13, an air guide pipe 14, an inner sleeve 15, a splicing plug 16, a matching mounting groove 17, a positioning slot 18, an air inlet 19, a sealing cover 20, a connecting spring 21, a positioning plug 22, an air outlet 2 3. Support rollers 24 and storage grooves 25. The upper front end of the mounting frame 1 is electrically connected to the PLC controller 2, and the lower front end of the mounting frame 1 is provided with a storage groove 25. An air collecting box 4 is installed on the inner wall of the storage groove 25, and a push-pull handle 3 is fixedly connected to the front side of the air collecting box 4. The air collecting box 4 is installed in a limited rolling manner with the storage groove 25 through the support rollers 24, and the air collecting box 4 and the storage groove 25 are distributed in two groups in parallel in the mounting frame 1. The inner wall of the air collecting box 4 is a pull-out filter plate structure, which makes it easy to position and install the air collecting box 4 and is easy to adapt.

[0021] An outer sleeve 6 is installed on the upper end of one side of the mounting frame 1, and an inner sleeve 15 is installed on the inner wall of the outer sleeve 6, an air guide tube 14 is installed on the inner wall of the inner sleeve 15, and one end of the air guide tube 14 is connected to and rotatably installed with an air inlet 5, the air inlet 5 is telescopically connected to the mounting frame 1 in four sections in the outer sleeve 6 through the inner sleeve 15, and the air inlet 5 is rotatably connected to the air guide tube 14 and the inner sleeve 15, and the air guide tube 14 is a corrugated tube structure, which makes it convenient for the air inlet 5 to be telescopically adjusted, and the air guide tube 14 can be wrapped and protected by the outer sleeve 6 and the inner sleeve 15, so it is safe to use.

[0022] The air duct 14 is connected to the first air inlet pipe 10 and the second air inlet pipe 12 by suction through the pump 7, and is connected to the first air inlet pipe 10 and the second air inlet pipe 12 by opening and closing through the solenoid valve 9, so that the first air inlet pipe 10 and the second air inlet pipe 12 can be switched and adjusted by the solenoid valve 9, which is convenient for working when exhausting air and has good collection efficiency. A splicing block 16 is installed on the side of the inner wall of the air inlet 5, and matching installation grooves 17 are fixedly connected between the splicing blocks 16. The matching installation grooves 17 are positioned, plugged and spliced ​​with the air inlet 5 through the splicing blocks 16, so that the matching installation grooves 17 are convenient for plugging and disassembling, and convenient for adapting and connecting installation.

[0023] One end of the air inlet 5 is rotatably connected to one end of the inner sleeve 15, the middle of the air guide pipe 14 is connected and a pump 7 is installed, and the other end of the air guide pipe 14 is connected and a solenoid valve 9 is installed, the other end of the solenoid valve 9 is connected and a first air inlet pipe 10 is installed, one side of the solenoid valve 9 is vertically connected and a second air inlet pipe 12 is installed, and the second air inlet pipe 12 and one end of the first air inlet pipe 10 are connected and a positioning block 22 is installed, the positioning block 22 is installed in a lifting and positioning manner with the positioning slot 18 through an electric push rod 8, the air outlet 23 is elastically opened and closed and connected to the sealing cover 20 through a connecting spring 21, and the air outlet 23 is inclined at the lower end of the side of the positioning block 22, so that the air outlet 23 is convenient for extrusion connection with the air inlet 19, which is convenient and quick to seal and easy to use.

[0024] An air outlet 23 is provided on the inner wall of the positioning block 22, and an electric push rod 8 is installed on the upper edge of the positioning block 22, and the electric push rod 8 is inserted and installed with the upper end of the mounting frame 1, and support rollers 24 are embedded and installed on the edges of the inner wall of the storage groove 25 on both sides, and a roller 11 is installed on the front side of the lower end of the air collecting box 4, and a universal wheel 13 is installed on the rear side of the lower end of the air collecting box 4. A positioning slot 18 is provided at the center position of the upper end of the air collecting box 4, and an air inlet 19 is provided at the lower end of the inner wall of the positioning slot 18, and a connecting spring 21 is fixedly connected to the lower edge of the air inlet 19, and a sealing cover 20 is fixedly connected to the lower end of the connecting spring 21, and the pump 7, the electric push rod 8 and the solenoid valve 9 are electrically connected to the PLC controller 2.

[0025] Working principle: When using the exhaust gas collecting device for exhaust gas treatment, first connect the device to the power supply, then roll and position the air collecting box 4 through the support roller 24 and the receiving groove 25, then drive the positioning plug 22 to insert into the positioning slot 18 through the electric push rod 8, and squeeze and stretch the sealing cover 20 through the air outlet 23 to connect with the air inlet 19, then the air inlet 5 is telescopically adjusted through the outer sleeve 6 and the inner sleeve 15, and adapted and connected through the matching installation groove 17, then start the suction pump 7 to suck, so as to introduce the exhaust gas into the air collecting box 4 for collection. When it is full, the solenoid valve 9 can be opened, the air guide pipe 14 is connected with the first air inlet pipe 10, and the exhaust gas is introduced into another group of air collecting boxes 4 through the first air inlet pipe 10, then the positioning plug 22 is raised, and then the sealing cover 20 can rebound through the connecting spring 21 to seal the air inlet 19, and then the air collecting box 4 is pulled out for transportation. This is the use process of the exhaust gas collecting device for exhaust gas treatment.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An exhaust gas collection device for exhaust gas treatment, comprising a mounting frame (1), wherein the upper front end of the mounting frame (1) is electrically connected to a PLC controller (2), and the lower front end of the mounting frame (1) is provided with a storage groove (25), an air collection box (4) is installed on the inner wall of the storage groove (25), and a push-pull handle (3) is fixedly connected to the front side of the air collection box (4), characterized in that: An outer sleeve (6) is installed at the upper end of one side of the mounting frame (1), and an inner sleeve (15) is installed on the inner wall of the outer sleeve (6), an air guide tube (14) is installed on the inner wall of the inner sleeve (15), and one end of the air guide tube (14) is connected to and rotatably installed with an air inlet (5), a splicing plug-in block (16) is installed on the side of the inner wall of the air inlet (5), and a matching installation groove (17) is fixedly connected between the splicing plug-in blocks (16), one end of the air inlet (5) is rotatably connected to one end of the inner sleeve (15), a pump (7) is installed in the middle of the air guide tube (14), and an electromagnetic valve (9) is installed in the other end of the air guide tube (14), and a first air inlet tube (10) is installed in the other end of the electromagnetic valve (9), and a second air inlet tube (12) is installed on one side of the electromagnetic valve (9) in vertical communication, and the second air inlet tube (12) and one end of the first air inlet tube (10) are connected and installed. A positioning plug (22) is provided, an air outlet (23) is provided on the inner wall of the positioning plug (22), and an electric push rod (8) is installed on the upper edge of the positioning plug (22), the electric push rod (8) is plugged and installed with the upper end of the mounting frame (1), support rollers (24) are embedded and installed on the edges of the inner wall of the storage groove (25), a roller (11) is installed on the front side of the lower end of the air collecting box (4), and a universal wheel (13) is installed on the rear side of the lower end of the air collecting box (4), a positioning slot (18) is provided at the center position of the upper end of the air collecting box (4), and an air inlet (19) is provided on the lower end of the inner wall of the positioning slot (18), the lower edge of the air inlet (19) is fixedly connected to a connecting spring (21), and the lower end of the connecting spring (21) is fixedly connected to a sealing cover (20), and the pump (7), the electric push rod (8) and the solenoid valve (9) are electrically connected to the PLC controller (2).

2. The exhaust gas collection device for exhaust gas treatment according to claim 1, characterized in that: The air collecting box (4) is installed in a limited rolling manner with the storage groove (25) via a supporting roller (24), and the air collecting box (4) and the storage groove (25) are distributed in two groups in parallel in the installation frame (1), and the inner wall of the air collecting box (4) is a pull-out filter plate structure.

3. The exhaust gas collection device for exhaust gas treatment according to claim 2, characterized in that: The air inlet (5) is connected to the mounting frame (1) in a four-stage telescopic manner inside the outer sleeve (6) via an inner sleeve (15), and the air inlet (5) is rotatably connected to the air guide pipe (14) and the inner sleeve (15), and the air guide pipe (14) is a bellows structure.

4. The exhaust gas collection device for exhaust gas treatment according to claim 3, characterized in that: The air guide pipe (14) is connected to the first air intake pipe (10) and the second air intake pipe (12) in a suction communication via a pump (7), and the air guide pipe (14) is connected to the first air intake pipe (10) and the second air intake pipe (12) in an open-close communication via a solenoid valve (9).

5. The exhaust gas collection device for exhaust gas treatment according to claim 4, characterized in that: The matching installation groove (17) is installed by positioning, plugging and splicing with the air inlet (5) through the splicing plug block (16).

6. The exhaust gas collection device for exhaust gas treatment according to claim 5, characterized in that: The positioning plug (22) is installed in a lifting and positioning manner with the positioning slot (18) through an electric push rod (8), and the air outlet (23) is elastically connected to the sealing cover (20) through a connecting spring (21), and the air outlet (23) is inclinedly distributed at the lower end of the side of the positioning plug (22).

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