CN218740990U - PP (polypropylene) waste gas treatment cyclone tower - Google Patents

Abstract

The utility model discloses a PP waste gas treatment cyclone tower, relating to the technical field of cyclone towers; the utility model comprises a tower body, wherein an air inlet pipe is arranged at the bottom of the outer wall of the tower body, a cleaning mechanism is arranged on the inner wall of the tower body above the air inlet pipe, the cleaning mechanism comprises an installation frame, the installation frame is arranged on the inner wall of the tower body, and a filter screen is arranged on the inner wall of the installation frame; the utility model discloses well motor accessible pivot drive connecting device drive connecting axle drives the swinging plate and carries out the circumference and rotate, make on the swinging plate rotate with the scraper blade that the filter screen offseted, advance the clearance to the adnexed large granule impurity of filter screen lower surface, avoid a large amount of impurity to pile up and block up the filter screen, improve the filter effect of filter screen, it dismantles the clearance to the filter screen in to need not the staff to enter into the tower body, impurity on the scraper blade can be along with the liquid that the shower head sprayed falls in the washing tank that the below set up, together discharge through the drain pipe along with the liquid in the washing tank.

Description

A PP waste gas treatment cyclone tower

technical field

The utility model relates to the technical field of swirl towers, in particular to a PP waste gas treatment swirl tower.

Background technique

The cyclone tower is a wet dust removal equipment with high efficiency and low pressure loss. With the continuous deepening of the concept of environmental protection in recent years, the pollutants in the waste gas and waste water need to be removed before discharge. The discharge of waste gas is the cause of air pollution. The instrument of the main reason.

There are following problems when the cyclone tower used for waste gas treatment in the prior art is used:

First of all, in the initial process of the waste gas entering the existing swirl tower for waste gas treatment, a filter is used to filter the waste gas in order to remove impurities in the waste gas. After the filter screen works for a long time, it will assist a large amount of impurities. If it is not cleaned, the subsequent filtering effect will be deteriorated.

In view of the above problems, the inventor proposes a PP waste gas treatment cyclone tower to solve the above problems.

Utility model content

In order to solve the problem of conveniently cleaning the filter screen in the swirl tower; the purpose of this utility model is to provide a PP waste gas treatment swirl tower.

In order to solve the above technical problems, the utility model adopts the following technical scheme: a PP waste gas treatment swirl tower, including a tower body, the bottom of the outer wall of the tower is provided with an air intake pipe, and the inner wall of the tower is located above the air intake pipe with a cleaning mechanism;

The cleaning mechanism includes an installation frame, the installation frame is arranged on the inner wall of the tower, the inner wall of the installation frame is installed with a filter screen, and the inner wall of the tower is fixedly provided with a horizontal plate between the air inlet pipe and the installation frame, and the horizontal plate is fixed on the inner wall of the tower. The middle end of the plate is rotated with a connecting shaft, and the upper end of the connecting shaft is fixed with a swing plate. The diameter of the swing plate is half the diameter of the filter screen, which can fully clean the lower surface of the filter screen. There is a scraper, the upper end of the scraper is against the lower surface of the filter screen, the inner wall of the horizontal plate is rotated with a rotating shaft, and the end of the rotating shaft away from the connecting shaft runs through the tower body, and the outer wall of the tower is provided with a motor on the side close to the rotating shaft , the output end of the motor is fixedly connected to the tower body, a connecting device is arranged between the connecting shaft and the rotating shaft in the horizontal plate, the connecting device includes a groove, and the groove is set at the middle end of the inner wall of the horizontal plate, One end of the connecting shaft and the rotating shaft located in the horizontal plate is inserted in the groove, and one end of the connecting shaft located in the groove is fixed with a first bevel gear, and the first bevel gear is meshed with a second bevel gear , the rotating shaft is located in the groove and one end is rotatably connected to the second bevel gear, so that the connecting shaft can be driven to rotate when the motor is started, and the motor can drive the connecting shaft through the rotating shaft and the connecting device to drive the oscillating plate to rotate in a circle, so that the oscillating plate The upper scraper against the filter screen rotates to clean the large particles of impurities attached to the lower surface of the filter screen, avoiding a large amount of impurities from accumulating and blocking the filter screen, improving the filtering effect of the filter screen, and eliminating the need for staff to enter the tower to clean the filter screen Disassemble and clean up.

Preferably, a support frame is provided on the outer wall of the tower below the motor, and the motor is fixedly placed on the support frame to support the motor so that the motor can work stably.

Preferably, a spray pipe is movably inserted into the inner wall of the tower, and a spray head is installed at the lower end of the spray pipe, and a swirl plate is arranged between the installation frame and the spray head on the inner wall of the tower, through which The shower pipe can transport the external water to the spray head, and cooperate with the swirl plate to fully collide, contact, dissolve and absorb the waste gas and liquid in time and space, and improve the treatment effect of the waste gas. The bottom of the body wall is provided with a washing pool close to the air inlet pipe. The air inlet pipe is located at one end of the tower body and inserted into the washing pool. The end of the washing pool far away from the air inlet pipe is provided with a drain pipe. It falls into the washing tank set below, and is discharged through the drain pipe together with the liquid in the washing tank, and at the same time, the washing tank performs preliminary exhaust gas treatment when the exhaust gas enters the tower body.

Preferably, an observation window is provided on the outer wall of the tower between the swirl plate and the shower head, which is convenient for the staff to observe the situation in the tower.

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

In the utility model, the motor can drive the connecting shaft through the rotating shaft to drive the connecting device to drive the oscillating plate to rotate in a circle, so that the scraper on the oscillating plate and the filter screen can rotate, and the large particles of impurities attached to the lower surface of the filter screen can be cleaned to avoid a large number of Impurities accumulate to block the filter, improving the filtering effect of the filter, without the need for staff to enter the tower body to disassemble and clean the filter, and the impurities on the scraper can fall into the washing pool below with the liquid sprayed by the sprinkler head , along with the liquid in the washing tank is discharged through the drain pipe.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Figure 1 is a schematic diagram of the external structure of the tower body of the present invention.

Fig. 2 is a schematic view inside the utility model structure tower body.

Fig. 3 is a schematic diagram of a cross-sectional structure of a horizontal plate of the present invention.

In the figure: 1, tower body; 11, installation frame; 12, filter screen; 13, connecting shaft; 14, swing plate; 15, scraper; 16, horizontal plate; 17, groove; 18, rotating shaft; 19, motor 20, the first bevel gear; 21, the second bevel gear; 22, the support frame; 3, the spray pipe; 31, the spray head; 32, the swirl plate; 33, the washing tank; 34, the intake pipe; 35, Drain pipe; 36, observation window.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: As shown in Figure 1-3, the utility model provides a PP waste gas treatment swirl tower, including a tower body 1, an air inlet pipe 34 is provided at the bottom of the outer wall of the tower body 1, and the inner wall of the tower body 1 is located above the air inlet pipe 34 has a clean-up agency;

The cleaning mechanism includes an installation frame 11, the installation frame 11 is arranged on the inner wall of the tower body 1, the inner wall of the installation frame 11 is installed with a filter screen 12, and the inner wall of the tower body 1 is fixedly provided with a horizontal plate 16 between the air inlet pipe 34 and the installation frame 11, and the horizontal plate The middle end of 16 is rotated to be provided with connecting shaft 13, and the upper end of connecting shaft 13 is fixedly provided with swing plate 14, and the upper surface of swing plate 14 is fixedly provided with scraper 15, and the upper end of scraper 15 is offset with the lower surface of filter screen 12, and the inner wall of horizontal plate 16 A rotating shaft 18 is provided for rotation, and the end of the rotating shaft 18 away from the connecting shaft 13 runs through the tower body 1. A motor 19 is provided on the outer wall of the tower body 1 near the rotating shaft 18. The output end of the motor 19 is fixedly connected to the tower body 1. The horizontal plate 16 is located A connecting device is provided between the connecting shaft 13 and the rotating shaft 18, and the motor 19 can drive the connecting shaft 13 to drive the swinging plate 14 to rotate in a circle through the connecting device through the rotating shaft 18, so that the scraper 15 on the swinging plate 14 that is offset against the filter screen 12 rotates. The large particles of impurities attached to the lower surface of the filter screen 12 are cleaned to prevent a large amount of impurities from accumulating to block the filter screen 12, improve the filtering effect of the filter screen 12, and eliminate the need for staff to enter the tower body 1 to disassemble and clean the filter screen 12.

The connection device includes a groove 17, the groove 17 is provided at the middle end of the inner wall of the horizontal plate 16, the connecting shaft 13 and the rotating shaft 18 are located in the horizontal plate 16 and one end is inserted in the groove 17, and the connecting shaft 13 is located in the groove 17 and one end is fixed. A first bevel gear 20 is provided, and a second bevel gear 21 is meshed with the first bevel gear 20 . The rotating shaft 18 is located in the groove 17 and one end is rotatably connected to the second bevel gear 21 .

By adopting the above technical solution, the motor 19 can drive the connecting shaft 13 to rotate when it is started.

The outer wall of the tower body 1 is located below the motor 19 and is provided with a support frame 22, and the motor 19 is fixedly placed on the support frame 22.

By adopting the above technical solution, the motor 19 is supported so that the motor 19 can work stably.

The diameter of the swing plate 14 is half of the diameter of the filter screen 12 .

By adopting the above technical solution, the lower surface of the filter screen 12 can be fully cleaned.

The inner wall of the tower body 1 is movably inserted with a spray pipe 3 , and the lower end of the spray pipe 3 is installed with a shower head 31 , and the inner wall of the tower body 1 is located between the installation frame 11 and the shower head 31 and is provided with a swirl plate 32 .

By adopting the above technical solution, the external water can be delivered to the spray head 31 through the spray pipe 3, and the cooperation with the swirl plate 32 can fully collide, contact, dissolve and absorb the waste gas and the liquid in time and space. , Improve the treatment effect on exhaust gas.

The bottom of the inner wall of the tower body 1 is provided with a washing pool 33 near the inlet pipe 34, and one end of the air inlet pipe 34 is located in the tower body 1 and is movably inserted in the washing pool 33.

By adopting the above-mentioned technical scheme, the impurities on the scraper 15 can drop into the washing pool 33 provided below along with the sprayed liquid, and be discharged through the drain pipe 35 together with the liquid in the washing pool 33, while the washing pool 33 is Preliminary waste gas treatment is performed when the waste gas enters the tower body 1 .

An observation window 36 is provided on the outer wall of the tower body 1 between the swirl plate 32 and the shower head 31 .

By adopting the above technical solution, it is convenient for the staff to observe the situation inside the tower body 1 .

Working principle: the utility model can start the motor 19 when in use, and the motor 19 can drive the second bevel gear 21 through the rotating shaft 18 to drive the meshing first bevel gear 20 to rotate, so that the first bevel gear 20 drives the connecting shaft 13 to drive the swing The plate 14 rotates in a circle, so that the scraper 15 on the oscillating plate 14 and the filter screen 12 are rotated, and the large particles of impurities attached to the lower surface of the filter screen 12 are cleaned, so as to prevent a large amount of impurities from accumulating and blocking the filter screen 12, and improve the filter screen 12. Excellent filtering effect, no need for staff to enter the tower body 1 to disassemble and clean the filter screen 12, the spray pipe 3 can transport the external water to the spray head 31, and cooperate with the swirl plate 32 to fully separate the waste gas and liquid With sufficient collision, contact, dissolution and absorption in time and space, the impurities on the scraper 15 can fall with the sprayed liquid into the washing pool 33 set below, and pass through the drain pipe together with the liquid in the washing pool 33 35 for discharge.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (7)

1. A PP exhaust gas treatment cyclone tower, comprising a tower body (1), characterized in that: the bottom of the outer wall of the tower body (1) is provided with an air inlet pipe (34), and the inner wall of the tower body (1) is located at the air inlet pipe (34) There is a cleaning mechanism above; The cleaning mechanism includes an installation frame (11), the installation frame (11) is arranged on the inner wall of the tower body (1), the inner wall of the installation frame (11) is installed with a filter screen (12), and the tower body (1) ) the inner wall is located between the intake pipe (34) and the installation frame (11) and is fixedly provided with a horizontal plate (16). A swing plate (14) is fixedly arranged, and a scraper (15) is fixedly arranged on the upper surface of the swing plate (14), and the upper end of the scraper (15) is offset against the lower surface of the filter screen (12), and the horizontal plate (16) The inner wall is rotated and provided with a rotating shaft (18). The end of the rotating shaft (18) away from the connecting shaft (13) runs through the tower body (1), and the outer wall of the tower body (1) is provided with a motor on the side close to the rotating shaft (18). (19), the output end of the motor (19) is fixedly connected to the tower body (1), and a connecting device is provided in the horizontal plate (16) between the connecting shaft (13) and the rotating shaft (18). 2. A PP waste gas treatment cyclone tower according to claim 1, characterized in that, the connection device includes a groove (17), and the groove (17) is provided at the middle end of the inner wall of the horizontal plate (16) , the connecting shaft (13) and the rotating shaft (18) are located at one end of the horizontal plate (16) and are inserted in the groove (17), and the connecting shaft (13) is fixed at one end in the groove (17). The first bevel gear (20), the second bevel gear (21) is meshed on the first bevel gear (20), the rotating shaft (18) is located in the groove (17) and one end is rotatably connected to the second bevel gear on the gear (21). 3. A PP exhaust gas treatment cyclone tower according to claim 1, characterized in that, the outer wall of the tower body (1) is located below the motor (19) and is provided with a support frame (22), and the motor (19) Fixedly put on the support frame (22). 4. A PP waste gas treatment cyclone tower according to claim 1, characterized in that, the diameter of the swing plate (14) is half of the diameter of the filter screen (12). 5. A PP waste gas treatment cyclone tower according to claim 1, characterized in that, a spray pipe (3) is movably inserted in the inner wall of the tower body (1), and the lower end of the spray pipe (3) A spray head (31) is installed, and a swirl plate (32) is provided between the installation frame (11) and the spray head (31) on the inner wall of the tower body (1). 6. A kind of PP exhaust gas treatment cyclone tower as claimed in claim 1, it is characterized in that, the bottom of the inner wall of the tower body (1) is provided with a washing pool (33) near the air inlet pipe (34), and the air inlet pipe ( 34) One end located in the tower body (1) is movably inserted in the washing pool (33), and the washing pool (33) is provided with a drain pipe (35) at the end far away from the air inlet pipe (34). 7. A PP waste gas treatment swirl tower as claimed in claim 5, characterized in that, the outer wall of the tower body (1) is located between the swirl plate (32) and the spray head (31) with an observation window ( 36).

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