CN210729034U

CN210729034U - Multistage exhaust gas purification device

Info

Publication number: CN210729034U
Application number: CN201921050117.5U
Authority: CN
Inventors: 李雪锋
Original assignee: Suzhou Wanshiyi Environmental Protection Scientific Research Co ltd
Current assignee: Suzhou Wanshiyi Environmental Protection Scientific Research Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-06-12
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to an environmental protection equipment field especially relates to a multistage exhaust gas purification device, and the device can carry out multistage filtration to waste gas, effectively plays the purifying action to waste gas. The device comprises supporting blocks arranged on the inner sides of supporting plates on two sides of the environment-friendly equipment, wherein a first filter box with an upper opening is arranged on each supporting block; the top of the first filter box is connected with a conical cover through a bolt, the tip of the conical cover is upward, the top of the conical cover is connected with a waste gas discharge pipe of the environmental protection equipment, a circle of coil pipe is fixedly arranged in the middle of the inner side wall of the conical cover, a circle of water spray holes are formed in the inner side wall of the coil pipe, the outer wall of the left side of the coil pipe is communicated with a water inlet pipe, and the water inlet pipe extends out of the conical cover; the middle part of first rose box bottom is equipped with the fluid-discharge tube downwards, the fluid-discharge tube go up along with be equipped with the swash plate between the left and right sides wall of first rose box, the swash plate upper surface is equipped with a monoblock sponge piece jointly. The operation is simple, the use is convenient, and the device is suitable for various places.

Description

Multistage exhaust gas purification device

Technical Field

The utility model relates to an environmental protection equipment field specifically is a multistage exhaust gas purification device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health. If a large amount of industrial waste gas is discharged into the atmosphere after reaching the standard without treatment, the quality of the atmospheric environment is inevitably reduced, serious harm is brought to the human health, and huge loss is caused to national economy. In view of the above, it is necessary to develop a multi-stage exhaust gas purifying apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a multistage exhaust gas purification device, the device can carry out multistage filtration to waste gas, effectively plays purifying action to waste gas.

In order to achieve the above object, the utility model provides a following technical scheme: a multistage exhaust gas purification device characterized in that: the device comprises supporting blocks arranged on the inner sides of supporting plates on two sides of the environment-friendly equipment, wherein a first filter box with an upper opening is arranged on each supporting block; the top of the first filter box is connected with a conical cover through a bolt, the tip of the conical cover is upward, the top of the conical cover is connected with a waste gas discharge pipe of environmental protection equipment, a circle of coil pipe is fixedly arranged in the middle of the inner side wall of the conical cover, a circle of water spray holes are formed in the inner side wall of the coil pipe, the outer wall of the left side of the coil pipe is communicated with a water inlet pipe, and the water inlet pipe extends out of the conical cover and is communicated;

a liquid discharge pipe is arranged downwards in the middle part of the bottom of the first filter box, an inclined plate is arranged between the upper edge of the liquid discharge pipe and the left side wall and the right side wall of the first filter box, and a whole sponge block is arranged on the upper surface of the inclined plate;

the liquid discharge pipe is of a square structure, the left side wall and the right side wall are respectively provided with a strip-shaped through hole, and a filter screen is inserted in the strip-shaped through hole;

the bottom of the liquid discharge pipe is connected with the top of the second filter tank, the top of the right side wall of the second filter tank is connected with a water inlet of a suction pump through a suction pipe, and a first spherical filter screen is arranged at the inner end part of the suction pipe through threads; the water outlet of the suction pump is connected with the exhaust pipe, the bottom of the left side wall of the second filter tank is provided with a drain pipe, the inner end part of the drain pipe is connected with a second spherical filter screen through threads, and the side wall of the second filter tank is provided with a side door.

Preferably, the side door is connected with the side wall of the second filter tank through a bolt, and a sealing gasket is arranged on the inner side surface of the side door.

Preferably, the water inlet pipe is also provided with a ball valve.

Preferably, one end of the filter screen is provided with a handle.

Preferably, the inner height of the sloping plate is lower than the outer height.

Preferably, a handle is arranged on one side of the first filtering box.

Preferably, the inner surface of the strip-shaped through hole is bonded with a rubber pad.

Compared with the prior art, the utility model provides a multistage exhaust gas purification device possesses following beneficial effect:

1. the utility model discloses a there is the toper cover at first filter box top through bolted connection, the toper cover tip up, and the top is connected with the environmental protection equipment blast pipe, the fixed round coil pipe that is equipped with of toper cover inside wall intermediate position, the coil pipe inside wall be equipped with the round hole for water spraying, coil pipe left side outer wall is linked together with the inlet tube, the inlet tube stretches out the toper cover and is linked together with the water pipe, during the use, first filter box can shelve on the supporting shoe, water spraying hole through the coil pipe is to middle water spray, forms the cascade, then can play preliminary purification's effect to the waste gas that the upside got into, the toper cover plays the effect of diffusion guide downwards to waste gas.

2. The utility model discloses an intermediate portion of first rose box bottom part divides downwards to be equipped with the blast pipe, the blast pipe on along with be equipped with the swash plate between the left and right sides wall of first rose box, the swash plate upper surface is equipped with the sponge piece, during the use, the swash plate mainly plays the water conservancy diversion effect, waste water can get into the sponge simultaneously and filter, some fixed particles can be held back in the sponge piece, waste water and waste gas after the filtration can get into the second rose box through the blast pipe.

3. The utility model discloses a be equipped with the bar through-hole on the lateral wall of blast pipe, the filter screen has been put to bar through-hole interpolation, and during the use, the filter screen can play further filtration purification effect to the waste gas and the waste water of process, and the filter screen can incline to draw and dismantle the clearance.

4. The utility model is provided with a first spherical filter screen through the inner end part of the exhaust and suction pipe through threads; the delivery port of suction pump is connected with the blast pipe, the left side wall bottom of second rose box is equipped with the drain pipe, the interior tip of drain pipe passes through the spherical filter screen of threaded connection second, the second rose box lateral wall is equipped with the side door, in use, the suction pump can make the second rose box produce the negative pressure, do benefit to the suction of waste gas, and discharge after filtering here through first spherical filter screen, the second rose box can temporarily store waste water, and discharge through the drain pipe, the second filter screen plays the filter action to waste water, the side door is convenient for the later stage to the inside clearance of two spherical filter screens and box.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the multi-stage waste gas purifying device comprises support blocks 3 arranged on the inner sides of support plates 1 on two sides of the environmental protection equipment, wherein a first filter tank 9 with an upper opening is arranged on each support block 3. The top of the first filter tank 9 is connected with a conical cover 15 through a bolt, the tip of the conical cover 15 faces upwards, the top of the conical cover is connected with an exhaust gas discharge pipe 16 of environmental protection equipment, a circle of coil pipe 17 is fixedly arranged in the middle of the inner side wall of the conical cover 15, a circle of water spray holes (not shown in the figure) are formed in the inner side wall of the coil pipe 17, the outer wall of the left side of the coil pipe is communicated with a water inlet pipe 18, and the water inlet pipe extends out of the conical cover 18 and is communicated with a tap.

In the above embodiment, specifically, the middle part of the bottom of the first filter box 9 is provided with a liquid discharge pipe 14 downwards, an inclined plate 2 is arranged between the upper edge of the liquid discharge pipe 14 and the left and right side walls of the first filter box 9, and a whole sponge block 8 is arranged on the upper surface of the inclined plate 2.

In the above embodiment, the drainage pipe 14 is a square structure, the left and right side walls are respectively provided with a strip-shaped through hole 12, and the filter screen 11 is inserted into the strip-shaped through hole 12.

In the above embodiment, specifically, the bottom of the liquid discharge pipe 14 is connected to the top of the second filter tank 13, the top of the right sidewall of the second filter tank 13 is connected to the water inlet of the suction pump 4 through the suction pipe 5, and the inner end of the suction pipe 5 is provided with a first spherical filter screen (not shown in the figure) through a screw thread. The water outlet of the suction pump 4 is connected with the exhaust pipe 6, the bottom of the left side wall of the second filtering tank 13 is provided with a drain pipe 131, the inner end part of the drain pipe 131 is connected with a second spherical filter screen (not shown in the figure) through threads, and the side wall (front side) of the second filtering tank 13 is provided with a side door 132.

In the above embodiment, more specifically, the side door 132 is connected to the side wall of the second filter tank 13 by a bolt, and a gasket is disposed on the inner side surface of the side door 132.

In the above embodiment, more specifically, the water inlet pipe 18 is further provided with a ball valve 181.

In the above embodiment, more specifically, a handle is disposed at one end of the filter screen 11.

In the above embodiment, more specifically, the inner height of the sloping plate 2 is lower than the outer height.

In the above embodiment, more specifically, a handle 10 is provided at one side of the first filtering tank 9.

In the above embodiment, more specifically, a rubber pad is adhered to the inner surface of the strip-shaped through hole 12. And plays a role in sealing the filter screen 11.

The working principle is as follows: the first filter box can be placed on the supporting block, water is sprayed to the middle through the water spraying holes of the coil pipe to form a water curtain, the waste gas entering from the upper side can be preliminarily purified, and the conical cover can downwards diffuse and guide the waste gas. The swash plate mainly plays the water conservancy diversion effect, and waste water can get into the sponge simultaneously and filter, and some fixed particles can be held back in the sponge piece, and waste water and waste gas after the filtration can get into the second rose box through the blast pipe. The filter screen can play further filtration purification effect to waste gas and the waste water of process, and the filter screen can be pulled to one side and dismantled the clearance. The suction pump can make the second rose box produce the negative pressure, does benefit to the suction of waste gas to discharge after this filters through first spherical filter screen, the second rose box can temporarily store waste water, and discharge through the drain pipe, and the second filter screen plays the filter effect to waste water, and the side door is convenient for the later stage to two spherical filter screens and the inside clearance of box.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multistage exhaust gas purification device characterized in that: the device comprises supporting blocks arranged on the inner sides of supporting plates on two sides of the environment-friendly equipment, wherein a first filter box with an upper opening is arranged on each supporting block; the top of the first filter box is connected with a conical cover through a bolt, the tip of the conical cover is upward, the top of the conical cover is connected with a waste gas discharge pipe of environmental protection equipment, a circle of coil pipe is fixedly arranged in the middle of the inner side wall of the conical cover, a circle of water spray holes are formed in the inner side wall of the coil pipe, the outer wall of the left side of the coil pipe is communicated with a water inlet pipe, and the water inlet pipe extends out of the conical cover and is communicated;

2. A multistage exhaust gas purification apparatus according to claim 1, characterized in that: the side door is connected with the side wall of the second filter tank through a bolt, and a sealing gasket is arranged on the inner side surface of the side door.

3. A multistage exhaust gas purification apparatus according to claim 1, characterized in that: the water inlet pipe is also provided with a ball valve.

4. A multistage exhaust gas purification apparatus according to claim 1, characterized in that: one end of the filter screen is provided with a handle.

5. A multistage exhaust gas purification apparatus according to claim 1, characterized in that: the inner side height of the inclined plate is lower than the outer side height.

6. A multistage exhaust gas purification apparatus according to claim 1, characterized in that: one side of the first filter tank is provided with a handle.

7. A multistage exhaust gas purification apparatus according to claim 1, characterized in that: the inner surface of the strip-shaped through hole is bonded with a rubber pad.