Waste gas treatment conveying device for environmental protection equipment

Abstract

The utility model discloses a waste gas treatment conveying device for environmental protection equipment, which comprises a box body, an exhaust pipe fixedly mounted at the top of the box body, a gas inlet pipe fixedly mounted on the left side of the box body, a first filter plate mounted at the upper part in the box body, a second filter plate mounted at the lower part in the box body, and filter liquid filled in the box body, a first filter plate is arranged in the box body, a second filter plate is arranged in the box body, a water pipe is arranged on the lower portion of the right side of the box body, the water pipe is bent upwards, penetrates through the side wall of the upper portion of the box body and extends to the position above the first filter plate in the box body, and a spraying head is fixedly arranged at the upper end of the water pipe. And the spraying pipe sprays filtrate to adsorb impurities in the waste gas, and the waste gas is further filtered through the first filtering plate, so that the filtering function of the waste gas conveying device is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment and conveying device for environmental protection equipment. Background Art

[0002] Environmental protection equipment refers to mechanical products, structures and systems manufactured by production units or construction and installation units for controlling environmental pollution and improving environmental quality, and exhaust gas conveying devices are indispensable components of environmental protection equipment.

[0003] However, most of the waste gas conveying devices currently used for environmental protection equipment have simple structures and single functions. They can only convey waste gas but cannot filter it. After long-term use, the waste gas conveying devices are easily blocked and cannot meet the use requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a waste gas treatment and conveying device for environmental protection equipment, which can filter the waste gas while conveying the waste gas to avoid impurities in the waste gas clogging the conveying device, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas treatment and conveying device for environmental protection equipment, comprising a box body, an exhaust pipe is fixedly installed on the top of the box body, an air intake pipe is fixedly installed on the left side of the box body, a first filter plate is slidably installed on the inside of the box body above the air intake pipe, a protrusion is arranged on the inner side wall of the box body below the air intake pipe, a second filter plate is fixedly installed on the protrusion, the inside of the box body is filled with filtered liquid, a water pipe is fixedly installed on the right side of the box body below the second filter plate, the water pipe is bent upward, passes through the side wall of the box body above the first filter plate and extends to the top of the first filter plate in the box body, a spray head is fixedly installed on one end of the water pipe close to the first filter plate, a through hole matching the first filter plate is opened at a position corresponding to the first filter plate on one side of the box body where the air intake pipe and the water pipe are not installed, and a slide groove matching the first filter plate is opened at a position corresponding to the through hole on the inner walls of the other three sides of the box body, and a box door is fixedly installed on the side opposite to the through hole, and the box door is located between the first filter plate and the second filter plate.

[0006] The waste gas enters the box from the air inlet pipe, and the spray head sprays out filtered liquid to absorb impurities in the waste gas and make it fall onto the second filter plate under the box. The second filter plate then filters the filtered liquid adsorbed with impurities, so that the filtered liquid falls to the bottom of the box and is sprayed out from the spray head again through the water pipe to achieve recycling. The waste gas with adsorbed impurities is further filtered through the first filter plate and discharged to the environmental protection equipment from the exhaust pipe above. Since the spray head is installed above the first filter plate, the filtered liquid sprayed by the spray head can also remove impurities on the first filter plate to avoid clogging of the first filter plate.

[0007] Preferably, a water pump is fixedly installed on the water pipe to transport the filtered liquid at the bottom of the box to the spray head.

[0008] Preferably, the slide grooves on the three side walls of the box body are interconnected, and the two ends of the through hole extend to both sides and are connected to the slide grooves on both sides, so as to facilitate the sliding of the first filter plate.

[0009] Preferably, when the first filter plate is installed in the box, the side corresponding to the through hole and the outer wall of the box are in the same plane, and a sealing plate is fixedly installed. The sealing plate and the side wall of the box are tightly fitted to prevent the exhaust gas from leaking to the outside through the gap between the through hole and the first filter plate.

[0010] Preferably, the sealing plate is provided with round holes at the four corners, through which bolts are movably installed, and threaded holes matching the bolts are provided at positions corresponding to the round holes on the side wall of the box, and the sealing plate is fixedly installed on the side wall of the box through the bolts and the threaded holes. The sealing plate is fixedly installed on the box through bolts to prevent the sealing plate from moving when the equipment is working, and to facilitate the subsequent removal of the sealing plate.

[0011] Preferably, a dehumidification plate is fixedly installed in the exhaust pipe, so as to dry the exhaust gas after being filtered by the filtrate.

[0012] Preferably, multiple layers of filter screens are detachably mounted between the first filter plate and the second filter plate. When the filter screen is damaged, only the filter screen needs to be replaced, thus saving costs.

[0013] Preferably, rubber pads are fixedly installed at the connection points between the through hole, the slide groove and the box door and the side wall of the box body, so as to increase the sealing performance of the exhaust gas conveying device and avoid exhaust gas leakage.

[0014] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0015] The utility model installs a box body between an air inlet pipe and an exhaust pipe, and installs a first filter plate, a second filter plate and a spray head in the box body, so that after the exhaust gas enters the box body through the air inlet pipe, the spray pipe sprays out a filtered liquid to absorb impurities in the exhaust gas and further filters the exhaust gas through the first filter plate, thereby realizing the filtering function of the exhaust gas conveying device; because the spray head is installed above the first filter plate, the filtered liquid sprayed by the spray head can absorb impurities in the exhaust gas and clean the first filter plate at the same time, thereby preventing the first filter plate from being blocked and causing the exhaust gas to be unable to pass through the first filter plate and enter the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional schematic diagram of the utility model;

[0017] Figure 2 It is a side cross-sectional schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the cross section at point A in the middle.

[0019] Explanation of the accompanying drawings: 1. Box body; 2. Exhaust pipe; 3. Inlet pipe; 4. First filter plate; 5. Second filter plate; 6. Water pipe; 7. Sprinkler head; 8. Through hole; 9. Slide groove; 10. Box door; 11. Water pump; 12. Sealing plate; 13. Round hole; 14. Bolt; 15. Threaded hole; 16. Dehumidification plate; 17. Multi-layer filter screen; 18. Rubber pad. DETAILED DESCRIPTION

[0020] 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.

[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0022] See also Figure 1-2The utility model provides a technical solution: it includes a box body 1, an exhaust pipe 2 is fixedly installed on the top of the box body 1, an air intake pipe 3 is fixedly installed on the left side of the box body 1, a first filter plate 4 is slidably installed above the air intake pipe 3 inside the box body 1, a protrusion is provided on the inner side wall of the box body 1 below the air intake pipe 3, a second filter plate 5 is fixedly installed on the protrusion, the inside of the box body 1 is filled with filtered liquid, a water pipe 6 is fixedly installed on the right side of the box body 1 below the second filter plate 5, the water pipe 6 is bent upwards, passes through the box body 1 at the first The side wall above the filter plate 4 extends to the top of the first filter plate 4 in the box body 1, and a spray head 7 is fixedly installed on one end of the water pipe 6 close to the first filter plate 4. A through hole 8 matching the first filter plate 4 is opened on one side of the box body 1 where the air inlet pipe 3 and the water pipe 6 are not installed, and a through hole 8 is opened at a position corresponding to the first filter plate 4. Slide grooves 9 matching the first filter plate 4 are opened at positions corresponding to the through holes 8 on the inner walls of the other three sides of the box body 1. A box door 10 is fixedly installed on the side of the box body 1 opposite to the through hole 8, and the box door 10 is located between the first filter plate 4 and the second filter plate 5.

[0023] A water pump 11 is fixedly mounted on the water pipe 6 .

[0024] The slide grooves 9 on the three side walls of the box body 1 are connected to each other, and the two ends of the through hole 8 extend to both sides and are connected to the slide grooves 9 on both sides.

[0025] When the first filter plate 4 is installed in the box body 1 , the side corresponding to the through hole 8 and the outer side wall of the box body 1 are in the same plane, and a sealing plate 12 is fixedly installed.

[0026] Circular holes 13 are provided at the four corners of the sealing plate 12, through which bolts 14 are movably installed, and threaded holes 15 matching the bolts 14 are provided at positions corresponding to the circular holes 13 on the side wall of the box body 1, and the sealing plate 12 is fixedly installed on the side wall of the box body 1 through the bolts 14 and the threaded holes 15.

[0027] A dehumidification plate 16 is fixedly installed in the exhaust pipe 2 .

[0028] A multi-layer filter screen 17 is detachably mounted between the first filter plate 4 and the second filter plate 5 .

[0029] Rubber pads 18 are fixedly mounted on the through holes 8 , the slide grooves 9 , the box door 10 and the side walls of the box body 1 .

[0030] Working principle or structural principle: the exhaust gas enters the box body 1 from the air inlet pipe 3, and the water pump 11 works at the same time, and the filtered liquid at the bottom of the box body 1 is transported to the spray head 7 through the water pipe 6. The spray head 7 sprays the filtered liquid to absorb the impurities in the exhaust gas and drops it to the second filter plate 5 below the box body 1. The second filter plate 5 then filters the filtered liquid adsorbed with impurities, so that the filtered filtered liquid falls to the bottom of the box body 1 again. The exhaust gas with adsorbed impurities is further filtered by the first filter plate 4 and enters the exhaust pipe 2 above. After the dehumidification plate 16 absorbs the moisture in the exhaust gas, it is discharged to the environmental protection equipment; because the spray head 7 is installed on the first filter The filter screen 17 is located above the first filter plate 4, so the filtered liquid sprayed by the spray head 7 can also remove the impurities on the first filter plate 4 to avoid clogging of the first filter plate 4; when the multi-layer filter screen 17 needs to be replaced, the bolts 14 on the sealing plate 12 are first unscrewed, and then the sealing plate 12 is pulled to make the first filter plate 4 slide in the slide groove 9 and the through hole 8, and the first filter plate 4 is pulled out and the multi-layer filter screen 17 is removed and replaced, and then the first filter plate 4 is pushed into the box body 1 and the bolts 14 are screwed on, and then the box door 10 is opened, the impurities on the second filter plate 5 are removed, and then the multi-layer filter screen 17 is removed and replaced, and finally the box door 10 is closed.

[0031] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0033] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste gas treatment and conveying device for environmental protection equipment, comprising a housing (1), characterized in that: An exhaust pipe (2) is fixedly mounted on the top of the box (1), an air intake pipe (3) is fixedly mounted on the left side of the box (1), a first filter plate (4) is slidably mounted above the air intake pipe (3) inside the box (1), a protrusion is provided on the inner side wall of the box (1) below the air intake pipe (3), a second filter plate (5) is fixedly mounted on the protrusion, the inside of the box (1) is filled with filtered liquid, a water pipe (6) is fixedly mounted on the right side of the box (1) below the second filter plate (5), the water pipe (6) is bent upward, passes through the side wall of the box (1) above the first filter plate (4) and extends to the bottom of the box (1). The water pipe (6) extends to the top of the first filter plate (4) in the box body (1); a spray head (7) is fixedly installed on one end of the water pipe (6) close to the first filter plate (4); a through hole (8) matching the first filter plate (4) is opened at a position corresponding to the first filter plate (4) on one side of the box body (1) where the air inlet pipe (3) and the water pipe (6) are not installed; sliding grooves (9) matching the first filter plate (4) are opened at positions corresponding to the through holes (8) on the inner walls of the other three sides of the box body (1); a box door (10) is fixedly installed on a side of the box body (1) opposite to the through holes (8); and the box door (10) is located between the first filter plate (4) and the second filter plate (5).

2. The waste gas treatment and conveying device for environmental protection equipment according to claim 1, characterized in that: A water pump (11) is fixedly mounted on the water pipe (6).

3. The waste gas treatment and conveying device for environmental protection equipment according to claim 1, characterized in that: The slide grooves (9) on the three side walls of the box body (1) are connected to each other, and the two ends of the through hole (8) extend to both sides respectively and are connected to the slide grooves (9) on both sides.

4. The waste gas treatment and conveying device for environmental protection equipment according to claim 3 is characterized in that: When the first filter plate (4) is installed in the box body (1), the side corresponding to the through hole (8) and the outer side wall of the box body (1) are in the same plane, and a sealing plate (12) is fixedly installed.

5. The waste gas treatment and conveying device for environmental protection equipment according to claim 4, characterized in that: The sealing plate (12) is provided with circular holes (13) at four corners, through which bolts (14) are movably installed, and threaded holes (15) matching the bolts (14) are provided at positions corresponding to the circular holes (13) on the side wall of the box body (1), and the sealing plate (12) is fixedly installed on the side wall of the box body (1) by means of the bolts (14) and the threaded holes (15).

6. The waste gas treatment and conveying device for environmental protection equipment according to claim 1, characterized in that: A dehumidification plate (16) is fixedly installed in the exhaust pipe (2).

7. The waste gas treatment and conveying device for environmental protection equipment according to claim 1, characterized in that: Multiple layers of filter screens (17) are detachably mounted between the first filter plate (4) and the second filter plate (5).

8. The waste gas treatment and conveying device for environmental protection equipment according to claim 1, characterized in that: The through hole (8), the slide groove (9), and the box door (10) are respectively fixedly mounted with rubber pads (18) at the connection points with the side wall of the box body (1).

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