Waste gas purification device for chemical raw material production

Abstract

The utility model relates to a waste gas purification device for chemical raw material production, which comprises a mounting pipe, a filter pipe, a purification box and a waste gas purification discharge port, the middle of the filter pipe is horizontally arranged, the two ends of the filter pipe tilt upwards, the filter pipe positioned at the horizontal position of the filter pipe is filled with filter water, and the other end of the filter pipe is upwards communicated with the bottom of the purification box; according to the technical scheme, waste gas is discharged into the filter pipe through the mounting pipe, particulate matters in the waste gas are fused by water in the filter pipe, meanwhile, the particulate matters are filtered by the filter mechanism, the filtered waste gas enters the purification box and the purification filter screen to be further purified, and through locking of the positioning frame and the purification filter screen, the waste gas is purified. According to the technical scheme, particulate matter leakage of the positioning frame is effectively eradicated, meanwhile, particulate matter on the purification filter screen can be conveniently cleaned through the positioning frame by unlocking the positioning frame, and according to the technical scheme, the structure is simple and practical, operation of a user is facilitated, and great convenience is brought to workers.

Description

Technical Field

[0001] The utility model relates to a chemical raw material production technology, in particular to a waste gas purification device for chemical raw material production. Background Art

[0002] Chemical waste gas refers to the toxic and harmful gases emitted by chemical plants during chemical production, which seriously pollute the environment and affect human health. Waste gas purification mainly refers to the treatment of industrial waste gas such as dust particles, smoke, odorous gases, and toxic and harmful gases generated in industrial sites.

[0003] Common waste gas purification processes include factory smoke exhaust gas purification, workshop dust exhaust gas purification, organic waste gas purification, waste gas odor purification, acid and alkali waste gas purification, and chemical waste gas purification. Chemical raw materials produce a lot of waste gas during production, which contains particulate pollutants and gaseous pollutants. Particulate pollutants include dust particles, dust, smoke, fog, coal dust, etc.; gaseous pollutants include sulfur compounds, chlorine compounds, carbon oxides, hydrocarbons, halogen oxides, etc., which can seriously affect human health and increase environmental pollution.

[0004] Exhaust gas generated during the existing chemical raw material production process needs to be filtered and purified using a purification device. However, a large amount of particulate matter will remain in the chemical waste gas, which will quickly clog the filter and thus affect the effect of chemical waste gas purification. Utility Model Content

[0005] In view of this, the main purpose of the present invention is to provide a waste gas purification device for the production of chemical raw materials. The user discharges the waste gas into the filter tube through the installation pipe, and the water inside the filter tube fuses the particulate matter in the waste gas. At the same time, the filter mechanism filters the particulate matter. After filtration, the waste gas enters the purification box, and the purification filter further purifies the waste gas. By locking the positioning frame and the purification filter, the leakage of particulate matter in the positioning frame is effectively prevented. At the same time, by unlocking the positioning frame, the particulate matter on the purification filter can be easily cleaned by the positioning frame. The technical solution is simple and practical in structure, easy for users to operate, and brings great convenience to the staff.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: a waste gas purification device for chemical raw material production, including a mounting pipe, a filter pipe, a purification box and a waste gas purification discharge port, the filter pipe is arranged horizontally in the middle, and the two ends of the filter pipe are upwardly tilted, and the filter pipe located in the horizontal position of the filter pipe is filled with filtered water, one end of the mounting pipe is connected to the waste gas discharge pipe, and the other end of the mounting pipe is inserted into one end of the filter pipe, and the other end of the filter pipe is upwardly connected to the bottom of the purification box, and the waste gas purification discharge port is arranged on the top of the purification box.

[0007] As a further technical solution, it also includes a filtering mechanism, and several filtering mechanisms are respectively arranged on the filter tube. The filtering mechanism is composed of a fixed plate, a packaging plate, a filter plate and a sealing plate. The two fixed plates and the two packaging plates are sealed and fixed on the front side of the filter tube. The packaging plate corresponding to the tube hole of the filter tube is set to be hollow. The filter plate is arranged at the hollow position of the packaging plate, and the sealing plate is buckled on the front end composed of the two fixed plates and the two packaging plates.

[0008] As a further technical solution, it also includes a purification mechanism, which is composed of a purification filter, a positioning frame and drawer slides. The purification filter is horizontally embedded in the positioning frame, and the movable ends of the drawer slides are fixed on both sides of the positioning frame. A rectangular opening is provided in the front of the purification box, and the positioning frame is inserted into the purification box through the rectangular opening in the front of the purification box. The fixed ends of the drawer slides on both sides of the positioning frame are respectively fixed to the side walls on both sides of the purification box.

[0009] As a further technical solution, it also includes a locking and unlocking mechanism, which is composed of a positioning plate, a lock slot, a transverse plate, a guide column, a lifting plate, a sliding slot, a lock tongue, a movable rod, a round rod, a square rod, a connecting plate, a fixed rod, an unlocking position slot and a locking position slot. The positioning plate is arranged on the rear end of the positioning frame, and a lock slot is arranged on the positioning plate. The positioning frame is inserted into the purification box, and the positioning plate extends to the outside of the rear side of the purification box. The two transverse plates are respectively fixed to the outer walls of the purification box above and below the positioning plate. The upper and lower ends of the two guide columns are respectively fixed to the two side ends of the two transverse plates. The two sides of the lowering plate are sleeved on the guide columns, and two sliding grooves are arranged on the outer walls of the purification box on both sides of the positioning plate. The lock tongue is fixed on the bottom of the lifting plate. The upper ends of the two movable rods are hinged to the two ends of the corresponding lifting plates. The round rod is fixed on the lower end of the movable rod, and the inner end of the round rod is arranged in the sliding groove and can move in the sliding groove. The inner end of the square rod is inserted into the outer end of the round rod. One end of the connecting plate is arranged on the outer end of the square rod, and the fixing rod is fixed to the inner side of the other end of the connecting plate. The unlocking position slot and the locking position slot are respectively arranged on the outer side wall of the rear side of the purification box below the sliding groove.

[0010] The beneficial effects of adopting the above technical solution are: a waste gas purification device for chemical raw material production, through this technical solution, the waste gas is discharged into the filter tube through the installation pipe, the water inside the filter tube fuses the particulate matter in the waste gas, and the filter mechanism filters the particulate matter at the same time. After filtration, the waste gas enters the purification box, and the purification filter further purifies the waste gas, and by locking the positioning frame and the purification filter, the leakage of particulate matter in the positioning frame is effectively prevented. At the same time, by unlocking the positioning frame, it is convenient to clean the particulate matter on the purification filter with the positioning frame. This technical solution has a simple and practical structure, is easy for users to operate, and brings great convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0012] Figure 2 for Figure 1 rear view.

[0013] Figure 3 It is a partial cross-sectional view of the overall structure of the utility model.

[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the purification mechanism in the utility model.

[0015] Figure 5 for Figure 4 A partial enlarged view in the A direction.

[0016] In the figure, 1 is a mounting pipe, 2 is a filter pipe, 3 is a purification box, 4 is an exhaust gas purification outlet, 5 is a fixing plate, 6 is a packaging plate, 7 is a filter plate, 8 is a sealing plate, 9 is a purification filter, 10 is a positioning frame, 11 is a drawer slide rail, 12 is a positioning plate, 13 is a lock slot, 14 is a horizontal plate, 15 is a guide column, 16 is a lifting plate, 17 is a sliding slot, 18 is a locking tongue, 19 is a movable rod, 20 is a round rod, 21 is a square rod, 22 is a connecting plate, 23 is a fixing rod, 24 is an unlocking position slot, and 25 is a locking position slot. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0018] like Figure 1-Figure 5 As shown, the utility model relates to a waste gas purification device for chemical raw material production, which includes a mounting pipe 1, a filter pipe 2, a purification box 3 and a waste gas purification discharge port 4. The filter pipe 2 is horizontally arranged in the middle, and both ends of the filter pipe 2 are upwardly tilted. The filter pipe 2 located in the horizontal position of the filter pipe 2 is filled with filtered water. One end of the mounting pipe 1 is connected to the waste gas discharge pipe, and the other end of the mounting pipe 1 is inserted into one end of the filter pipe 2. The other end of the filter pipe 2 is upwardly connected to the bottom of the purification box 3, and the waste gas purification discharge port 4 is arranged on the top of the purification box 3.

[0019] As a further embodiment, it also includes a filtering mechanism, and several filtering mechanisms are respectively arranged on the filter tube 2. The filtering mechanism is composed of a fixed plate 5, a packaging plate 6, a filter plate 7 and a sealing plate 8. The two fixed plates 5 and the two packaging plates 6 are sealed and fixed on the front side of the filter tube 2. The packaging plates 6 corresponding to the tube holes of the filter tube 2 are set to be hollow. The filter plate 7 is set at the hollow position of the packaging plate 6, and the sealing plate 8 is buckled on the front end composed of the two fixed plates 5 and the two packaging plates 6.

[0020] As a further embodiment, it also includes a purification mechanism, which is composed of a purification filter 9, a positioning frame 10 and a drawer slide 11. The purification filter 9 is horizontally embedded in the positioning frame 10, and the movable ends of the drawer slide 11 are fixed on both sides of the positioning frame 10. A rectangular opening is provided in front of the purification box 3, and the positioning frame 10 is inserted into the purification box 3 from the rectangular opening in front of the purification box 3. The fixed ends of the drawer slides 11 on both sides of the positioning frame 10 are respectively fixed on the side walls on both sides of the purification box 3.

[0021] As a further embodiment, it also includes a locking and unlocking mechanism, which is composed of a positioning plate 12, a lock slot 13, a transverse plate 14, a guide column 15, a lifting plate 16, a sliding slot 17, a lock tongue 18, a movable rod 19, a round rod 20, a square rod 21, a connecting plate 22, a fixed rod 23, an unlocking position slot 24 and a locking position slot 25. The positioning plate 12 is arranged on the rear end of the positioning frame 10, and a lock slot 13 is provided on the positioning plate 12. The positioning frame 10 is inserted into the purification box 3, and the positioning plate 12 extends to the outside of the rear side of the purification box 3. The two transverse plates 14 are respectively fixed to the outer wall of the purification box 3 above and below the position of the positioning plate 12. The upper and lower ends of the two guide columns 15 are respectively fixed to the two side ends of the two transverse plates 14. The two sides of the lifting plate 16 are sleeved on the guide columns 15, two sliding grooves 17 are provided on the outer walls of the purification box 3 on both sides of the positioning plate 12, the lock tongue 18 is fixed on the bottom of the lifting plate 16, and the upper ends of the two movable rods 19 are hinged to the two ends of the corresponding lifting plate 16, the round rod 20 is fixed to the lower end of the movable rod 19, the inner end of the round rod 20 is provided in the sliding groove 17, and can move in the sliding groove 17, the inner end of the square rod 21 is inserted into the outer end of the round rod 20, one end of the connecting plate 22 is provided on the outer end of the square rod 21, and the fixing rod 23 is fixed on the inner side of the other end of the connecting plate 22, and the unlocking position slot 24 and the locking position slot 25 are respectively provided on the outer side wall of the rear side of the purification box 3 below the sliding groove 17.

[0022] When the utility model is in use, the exhaust gas from the exhaust pipe is discharged into the filter tube 2 through the installation tube 1. The water inside the filter tube 2 fuses the particulate matter in the exhaust gas. At the same time, the filter mechanism filters the particulate matter. After filtration, the exhaust gas enters the purification box 3. The purification filter 9 purifies the filtered exhaust gas. The treated exhaust gas is discharged through the exhaust gas purification outlet 4 without causing pollution to the environment. When it is necessary to clean and replace the purification filter 9, pull up the connecting plate 22 to make the front end of the fixing rod 23 disengage from the locking slot 25, and push the two round rods 20 inward respectively. The round rod 20 slides inwardly along the sliding groove 17. At this time, the two movable rods 19 drive the lifting plate 16 to move upward. The lifting plate 16 moves upward to drive the locking tongue 18 to disengage the locking groove 13, and push the connecting plate 22 to insert the fixing rod 23 into the unlocking position slot 24, which is convenient for the user to take out the purification filter 9. Conversely, the user pulls up the connecting plate 22 to make the front end of the fixing rod 23 disengage from the unlocking position slot 24, and pulls the two round rods 20 outward to control the locking tongue 18 to embed in the locking groove 13, and pushes the connecting plate 22 to insert the fixing rod 23 into the locking position slot 25, thereby achieving a fixing effect.

[0023] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

1. A waste gas purification device for chemical raw material production, comprising a mounting pipe, characterized in that: It also includes a filter tube, a purification box and an exhaust gas purification discharge port. The filter tube is arranged horizontally in the middle, and both ends of the filter tube are upwardly tilted. The filter tube located in the horizontal position of the filter tube is filled with filtered water. One end of the installation tube is connected to the exhaust gas discharge pipe, and the other end of the installation tube is inserted into one end of the filter tube. The other end of the filter tube is upwardly connected to the bottom of the purification box, and the exhaust gas purification discharge port is arranged on the top of the purification box.

2. The waste gas purification device for chemical raw material production according to claim 1, characterized in that: It also includes a filtering mechanism, and several filtering mechanisms are respectively arranged on the filter tube. The filtering mechanism is composed of a fixed plate, a packaging plate, a filter plate and a sealing plate. The two fixed plates and the two packaging plates are sealed and fixed on the front side of the filter tube. The packaging plate corresponding to the tube hole of the filter tube is set to be hollow. The filter plate is set at the hollow position of the packaging plate, and the sealing plate is buckled on the front end composed of the two fixed plates and the two packaging plates.

3. The waste gas purification device for chemical raw material production according to claim 1, characterized in that: It also includes a purification mechanism, which is composed of a purification filter, a positioning frame and drawer slides. The purification filter is horizontally embedded in the positioning frame, and the movable ends of the drawer slides are fixed on both sides of the positioning frame. A rectangular opening is provided in the front of the purification box, and the positioning frame is inserted into the purification box through the rectangular opening in the front of the purification box. The fixed ends of the drawer slides on both sides of the positioning frame are respectively fixed to the side walls on both sides of the purification box.

4. The waste gas purification device for chemical raw material production according to claim 3, characterized in that: The lock and unlock mechanism is composed of a positioning plate, a lock slot, a transverse plate, a guide column, a lifting plate, a sliding slot, a lock tongue, a movable rod, a round rod, a square rod, a connecting plate, a fixed rod, an unlocking position slot and a locking position slot. The positioning plate is arranged on the rear end of the positioning frame, and a lock slot is arranged on the positioning plate. The positioning frame is inserted into the purification box, and the positioning plate extends to the outside of the rear side of the purification box. The two transverse plates are respectively fixed on the outer wall of the purification box above and below the position of the positioning plate. The upper and lower ends of the two guide columns are respectively fixed on the two side ends of the two transverse plates. The lifting plate is sleeved on both sides. It is installed on the guide column, and two sliding grooves are arranged on the outer walls of the purification box on both sides of the positioning plate. The lock tongue is fixed on the bottom of the lifting plate. The upper ends of the two movable rods are respectively hinged with the two ends of the corresponding lifting plates. The round rod is fixed on the lower end of the movable rod, and the inner end of the round rod is arranged in the sliding groove and can move in the sliding groove. The inner end of the square rod is inserted in the outer end of the round rod. One end of the connecting plate is arranged on the outer end of the square rod, and the fixing rod is fixed on the inner side of the other end of the connecting plate. The unlocking position slot and the locking position slot are respectively arranged on the outer side wall of the rear side of the purification box below the sliding slot.

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