CN214972830U

CN214972830U - Chemical production tail gas purification absorbing device

Info

Publication number: CN214972830U
Application number: CN202121328230.2U
Authority: CN
Inventors: 邵荣进; 韦显锋
Original assignee: Shandong Wudi Kaisheng Chemical Co ltd
Current assignee: Shandong Wudi Kaisheng Chemical Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-03
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to a purifier technical field just discloses a chemical production tail gas purification absorbing device, including purifying the box, the fixed grafting in right side of purifying the box has the intake pipe, the one end of intake pipe extends to the bottom side and the threaded connection who purifies the box and has the closing cap, the fixed grafting in side of intake pipe has the pipe chute. The utility model discloses a to need the gas of purification carry in the inlet duct, then flow in the pipe chute, carry gas on the baffle through one-way pneumatic valve, then make the guide plate drive the baffle and rotate, disperse exhaust gas in the pipe chute into the microbubble, and discharge from the air discharge duct, guarantee the effect of liquid and gas contact, carry in the inlet duct through the gas that will purify, then flow in the pipe chute, filter the dust in the gas through the filter screen, then make the flabellum drive brush hair rotation through gaseous flow, brush the filter screen, reduce the possibility of filter screen jam.

Description

Chemical production tail gas purification absorbing device

Technical Field

The utility model relates to a purifier technical field especially relates to a chemical production tail gas purification absorbing device.

Background

In the preparation of chemical products in the prior art, a lot of tail gases are generated in the manufacturing process from raw materials to finished products, the tail gases are generally directly discharged to cause environmental pollution, and meanwhile, peculiar smell and dust exist in waste gases to cause certain damage to bodies.

The tail gas purification and absorption device for the existing chemical production is characterized in that in the using process, the tail gas is introduced into clean water for tail gas absorption, and because the tail gas is filled with water in the process, the water quantity continuously absorbs pollutants in the tail gas, the absorption efficiency is reduced along with the increase of the absorption quantity in the water, and part of the tail gas rushes out bubbles, the contact time with the water is short, the water absorption effect is poor, the tail gas is not completely absorbed, so that a certain amount of tail gas still exists in the exhaust after the tail gas is finally purified, and the using effect is poor; and the tail gas contains dust particles, and the dust particles of the tail gas are easily blocked after being filtered by the internal net sheets, so that the subsequent continuous production is influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: part of tail gas rushes out bubbles, the contact time with water is short, the water absorption effect is poor, the tail gas absorption is not thorough, and a certain amount of tail gas still exists in the exhaust after the tail gas is finally purified, so the use effect is poor; and the tail gas contains dust particles, and the dust particles of the tail gas are easily blocked after being filtered by the internal net piece, so that the subsequent continuous production is influenced, and the tail gas purification and absorption device for the chemical production is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tail gas purifying and absorbing device for chemical production comprises a purifying box body, wherein an air inlet pipe is fixedly inserted and connected to the right side of the purifying box body, one end of the air inlet pipe extends to the bottom side of the purifying box body and is in threaded connection with a sealing cover, an inclined pipe is fixedly inserted and connected to the side surface of the air inlet pipe, a filter screen is fixedly connected to the inner wall of the inclined pipe, a rotating rod is movably inserted and connected to the side surface of the filter screen, a fixed rod is rotatably connected to the top end of the rotating rod, two ends of the fixed rod are fixedly connected with the inner wall of the inclined pipe, a fan blade is fixedly connected to the bottom of the side surface of the rotating rod, brush bristles are fixedly connected to the side surface of the fan blade, the side surfaces of the brush bristles are abutted against the bottom surface of the filter screen, a one-way air valve is fixedly connected to the inner wall of the inclined pipe, a cross rod is fixedly connected to the inner wall of the inclined pipe, a rotating rod is rotatably connected to the top surface of the cross rod, and a baffle is fixedly connected to the top surface of the rotating rod, the side face of the baffle is fixedly connected with a guide plate, and the side face of the baffle is provided with an exhaust groove

Preferably, the shape of intake pipe is L shape, filters the dust in the air through intake pipe and filter screen cooperation.

Preferably, the pipe chute comprises two pipes, and the downside pipe is 60 inclination angles with ground, is convenient for collect the dust that the brush hair brush falls through the closing cap.

Preferably, the number of the fan blades is six, the six fan blades are distributed in an annular shape at equal intervals, and the fan blades are enabled to rotate to brush the filter screen through the flowing of air in the inclined tube.

Preferably, the baffle is in a round table shape, and the top surface of the baffle is an arc surface, so that the time for gas to flow in liquid is prolonged.

Preferably, the number of the guide plates is nine, the nine guide plates are distributed in an annular shape at equal intervals, and the guide plates are obliquely fixed on the side face of the baffle plate, so that the gas is dispersed into a plurality of small gas masses, and the contact time of the gas and the liquid is ensured.

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

(1) the utility model discloses a to need the gas that purifies carry in the admission pipe, then flow in the pipe chute, carry the baffle through one-way pneumatic valve with gas on, then make the guide plate drive the baffle and rotate, disperse into the microbubble with exhaust gas in the pipe chute to discharge from the air discharge duct, guarantee the effect of liquid and gas contact.

(2) The utility model discloses a gas that will purify carries in the inlet duct, then flows in the pipe chute, filters the dust in the gas through the filter screen, then makes the flabellum drive the brush hair through gaseous flow and rotates, brushes the filter screen and sweeps, reduces the possibility that the filter screen blockked up.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a sectional view of the present invention showing a partial three-dimensional structure;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. purifying the box body; 2. an air inlet pipe; 3. sealing the cover; 4. an inclined tube; 5. filtering with a screen; 6. a rotating rod; 7. fixing the rod; 8. a fan blade; 9. brushing; 10. a one-way air valve; 11. a cross bar; 12. rotating the rod; 13. a baffle plate; 14. a baffle; 15. an exhaust groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a tail gas purifying and absorbing device for chemical production, comprising a purifying box body 1, an air inlet pipe 2 is fixedly inserted on the right side of the purifying box body 1, the air inlet pipe 2 is L-shaped, one end of the air inlet pipe 2 extends to the bottom side of the purifying box body 1 and is in threaded connection with a sealing cover 3, an inclined pipe 4 is fixedly inserted on the side surface of the air inlet pipe 2, the inclined pipe 4 is composed of two circular pipes, the lower circular pipe and the ground form an inclined angle of 60 degrees, a filter screen 5 is fixedly connected on the inner wall of the inclined pipe 4, a rotating rod 6 is movably inserted on the side surface of the filter screen 5, the top end of the rotating rod 6 is rotatably connected with a fixed rod 7, two ends of the fixed rod 7 are fixedly connected with the inner wall of the inclined pipe 4, fan blades 8 are fixedly connected on the bottom of the side surface of the rotating rod 6, the number of the fan blades 8 is six, the six fan blades 8 are distributed in an annular shape, brush bristles 9 are fixedly connected on the side surface of the fan blades 8, and gas to be purified is conveyed into the air inlet pipe 2, then the gas flows into the inclined tube 4, the dust in the gas is filtered through the filter screen 5, then the flow of the gas causes the fan blades 8 to drive the brush bristles 9 to rotate, the filter screen 5 is brushed, the possibility of blockage of the filter screen 5 is reduced, the side surfaces of the brush bristles 9 are abutted against the bottom surface of the filter screen 5, the inner wall of the inclined tube 4 is fixedly connected with a one-way air valve 10, the inner wall of the inclined tube 4 is fixedly connected with a cross rod 11, the top surface of the cross rod 11 is rotatably connected with a rotating rod 12, the top surface of the rotating rod 12 is fixedly connected with a baffle 13, the baffle 13 is in a circular truncated cone shape, the top surface of the baffle 13 is an arc surface, the side surfaces of the baffle 13 are fixedly connected with guide plates 14, the number of the guide plates 14 is nine, the nine guide plates 14 are distributed in an annular shape at equal intervals, the guide plates 14 are obliquely fixed on the side surfaces of the baffle 13, the side surfaces of the baffle 13 are provided with exhaust grooves 15, and the gas to be purified is conveyed into the gas inlet pipe 2, then flows into the inclined tube 4, the gas is conveyed to the baffle 13 through the one-way gas valve 10, then the guide plate 14 is promoted to drive the baffle 13 to rotate, the gas discharged from the inclined tube 4 is dispersed into small bubbles and discharged from the exhaust groove 15, and the effect of contacting the liquid and the gas is ensured.

The utility model discloses in, when the user used the device, carry in intake pipe 2 through the gas that will purify, then flow in the pipe chute 4, filter the dust in the gas through filter screen 5, then make flabellum 8 drive brush hair 9 through gaseous flow and rotate, brush the filter screen 5 and sweep, reduce the possibility that filter screen 5 blockked up, then carry gas through one-way pneumatic valve 10 on baffle 13, then make guide plate 14 drive baffle 13 and rotate, disperse into the microbubble with exhaust gas in the pipe chute 4, and discharge in the air discharge duct 15, guarantee the effect of liquid and gas contact.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims

1. The utility model provides a chemical production tail gas purification absorbing device, is including purifying box (1), its characterized in that: an air inlet pipe (2) is fixedly inserted and connected to the right side of the purification box body (1), one end of the air inlet pipe (2) extends to the bottom side of the purification box body (1) and is in threaded connection with a sealing cover (3), an inclined pipe (4) is fixedly inserted and connected to the side surface of the air inlet pipe (2), a filter screen (5) is fixedly connected to the inner wall of the inclined pipe (4), a rotating rod (6) is movably inserted and connected to the side surface of the filter screen (5), a fixing rod (7) is rotatably connected to the top end of the rotating rod (6), both ends of the fixing rod (7) are fixedly connected with the inner wall of the inclined pipe (4), a fan blade (8) is fixedly connected to the bottom of the side surface of the rotating rod (6), brush bristles (9) are fixedly connected to the side surface of the fan blade (8), the side surface of the brush bristles (9) is abutted to the bottom surface of the filter screen (5), and a one-way air valve (10) is fixedly connected to the inner wall of the inclined pipe (4), the inner wall fixedly connected with horizontal pole (11) of pipe chute (4), horizontal pole (11) top surface is rotated and is connected with dwang (12), the top surface fixedly connected with baffle (13) of dwang (12), the side fixedly connected with guide plate (14) of baffle (13), exhaust duct (15) have been seted up to baffle (13) side.

2. The chemical production tail gas purification and absorption device according to claim 1, wherein the air inlet pipe (2) is L-shaped.

3. The tail gas purifying and absorbing device for chemical production according to claim 1, wherein the inclined tube (4) is composed of two circular tubes, and the lower circular tube and the ground form an inclination angle of 60 degrees.

4. The tail gas purification and absorption device for chemical production according to claim 1, wherein the number of the fan blades (8) is six, and the six fan blades (8) are distributed annularly at equal intervals.

5. The chemical production tail gas purification and absorption device according to claim 1, wherein the baffle (13) is in a shape of a truncated cone, and the top surface of the baffle (13) is an arc surface.

6. The tail gas purification and absorption device for the chemical production according to claim 1, wherein the number of the guide plates (14) is nine, the nine guide plates (14) are distributed in an annular shape at equal intervals, and the guide plates (14) are obliquely fixed on the side surface of the baffle plate (13).