CN219023773U - Absorption tower of a thermal power plant - Google Patents

Abstract

The utility model provides an absorption tower of a thermal power plant, which comprises a tower body. The top of the tower body is provided with an exhaust pipe penetrating the inside of the tower body. At the bottom of the tank, there is a purification component that runs through the liquid storage tank and is located inside the tower body. On both sides of the purification component, there are spraying components located on the inner wall of the tower and the bottom of the liquid storage tank. There is a partition plate under the purification component, and the two ends of the partition plate Fixedly connected to the inner wall of the tower, a filter assembly is provided under the partition plate and runs through the outside of the tower body, a liquid inlet tank is provided at the bottom of the filter assembly and at the bottom inside the tower body, a connecting pipe is provided on the outer wall of the tower, and one end of the connecting pipe is connected to the liquid inlet The other end of the tank is connected to the liquid storage tank, and a water pump is installed at the end of the connecting pipe close to the liquid inlet tank. The utility model quickly purifies the exhaust gas through the cooperation of the spraying component and the purification component, improves the purification efficiency, and collects the sprayed liquid through the liquid storage tank Recycle to reduce waste of resources.

Description

Absorption tower of a thermal power plant

technical field

The utility model relates to the technical field of absorption towers, in particular to an absorption tower of a thermal power plant.

Background technique

The absorption tower is the equipment that realizes the absorption operation.

According to the patent literature with the application number CN202220080639.5, an exhaust gas absorption tower is provided, which relates to the technical field of exhaust gas treatment equipment, including a tower body and a spray device arranged in the tower body. Air port, the upper part of the side wall of the tower body is provided with an air outlet, the bottom of the tower body is provided with a liquid discharge port, and a water pump is fixedly installed on the top of the tower body, and the water pump supplies liquid to the spray device through a drainage pipe. A baffle, the baffle is located between the air inlet and the air outlet, a number of S-shaped holes are vertically opened on the baffle, and the spraying device includes a spraying part that is horizontally rotated and clamped on the inner wall of the tower, The driving part fixedly installed on the inner wall of the top of the tower body and the transmission part connected between the driving part and the spraying part, the spraying part is located above the air outlet, and the drainage pipe penetrates into the tower body and is connected with the spraying part in rotation; first Start the water pump to supply spray liquid to the spray part, then start the driving part, and drive the spray part to rotate through the transmission part to spray, and the exhaust gas passes through several S-shaped holes to fully contact with the spray liquid.

Although the above patents have solved the problems in the background technology, there are still the following defects. The contact surface between the nozzle and the first stirring blade and the second stirring blade is small, the contact between the absorption liquid and the exhaust gas is insufficient, and the purification efficiency becomes low. The leaching of the absorbing liquid is easy to cause waste and increase the industrial cost.

Utility model content

The utility model mainly provides an absorption tower of a thermal power plant, which is used to solve the technical problems raised in the above-mentioned background technology.

The technical solution adopted by the utility model to solve the problems of the technologies described above is:

An absorption tower of a thermal power plant, comprising a tower body, the top of the tower body is provided with an exhaust pipe penetrating the interior of the tower body, the top of the tower body is provided with an installation groove, and the bottom of the installation groove is provided with a liquid storage tank, The bottom of the installation tank is provided with a purification assembly that runs through the liquid storage tank and is located inside the tower body. The two sides of the purification assembly are provided with spray assemblies located on the inner wall of the tower and the bottom of the liquid storage tank. There is a partition below the purification assembly. plate, the two ends of the partition plate are fixedly connected to the inner wall of the tower, a filter assembly is provided under the partition plate and runs through the outside of the tower body, and a liquid inlet tank is provided at the bottom of the filter assembly and at the bottom of the interior of the tower body. A connecting pipe is provided on the outer wall of the tower, one end of the connecting pipe is connected to the liquid inlet tank and the other end is connected to the liquid storage tank, and a water pump is installed on the end of the connecting pipe near the liquid inlet tank.

Preferably, the purification assembly includes a motor disposed at the bottom end of the installation groove, the execution end of the motor is connected to a rotating rod, and a plurality of mixing rods are fixedly connected to the surface of the rotating rod. In this preferred embodiment, the motor in the purification assembly drives the mixing rod on the rotating rod to facilitate rapid purification of the exhaust gas.

Preferably, the spraying assembly includes a first water guide plate fixedly connected to the bottom of the liquid storage tank, the bottom of the first water guide plate is connected to a plurality of first sprinkler heads, and the inner wall of the tower is fixedly connected to a circular electric slide rail , the circular electric slide rail is provided with an electric slider, the side wall of the electric slider is fixedly connected to the second water guide plate, and the side wall of the second water guide plate is connected to a plurality of second spray heads. In this preferred embodiment, the first spray head in the spray assembly and the second spray head are driven by the electric slider to rotate on the circular electric slide rail to cooperate with the mixing rod, so as to improve the purification efficiency.

Preferably, the circular electric slide rail surrounds the mixing rod, and the second spray head is connected to the liquid storage tank through an active hose. In this preferred embodiment, the circular electric slide rail surrounds the mixing rod so that the second spray head cooperates with the mixing rod to improve purification efficiency.

Preferably, the filter assembly includes a pressure pump fixed on the outer wall of the tower, the pressure pump is connected to an air guide pipe running through the inside of the tower body, one end of the air guide pipe is fixedly connected to the inner wall of the tower, and the other end is away from the outer wall of the tower and close to the pressure pump , the side wall of the air guide pipe facing the partition plate is provided with a plurality of air outlet heads, the bottom of the air guide pipe inside the tower body is provided with a trapezoidal plate, and the bottom of the trapezoidal plate is provided with water holes. In this preferred embodiment, the exhaust gas is sucked into the main body through the intake pipe by means of a pressure pump.

Preferably, one end of the air guide tube close to the pressure pump is fixedly connected to the side wall of the filter box, and the center of the inner bottom of the filter box is fixedly connected to a set of limit bars, the limit bar is the same height as the inside of the filter box, and the limit bar A filter screen is clamped inside the bar, a sealed door is opened on the top of the filter box, and the other side wall of the filter box is fixedly connected to an air intake pipe. In this preferred embodiment, when the exhaust gas passes through the inside of the filter box, the particles in the exhaust gas can be filtered through the filter screen, and the engaged filter screen is extracted and replaced by opening the airtight door later.

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

In this utility model, through the setting of the partition plate and the through hole, the dripping absorption liquid can contact and absorb the waste gas for the first time, and the motor in the purification component drives the mixing rod on the rotating rod to facilitate the rapid purification of the waste gas. The first sprinkler head and the second sprinkler head are driven by the electric slider to rotate on the circular electric slide rail to cooperate with the mixing rod, which is convenient to improve the purification efficiency. The sprayed liquid is collected and recycled through the liquid storage tank to reduce the waste of resources. The exhaust gas is easily sucked into the interior of the main body through the intake pipe through the pressure pump. When the exhaust gas passes through the filter box, the particles in the exhaust gas can be filtered through the filter screen. Later, the engaged filter screen is extracted by opening the airtight door for replacement.

The utility model will be explained in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structure axonometric view of the present utility model;

Fig. 2 is the overall structure side view of the utility model;

Fig. 3 is an enlarged view of the filter assembly of the present invention.

In the figure: 10, tower body; 101, exhaust pipe; 102, installation tank; 103, liquid storage tank; 104, partition plate; 105, liquid inlet tank; 106, connecting pipe; 107, water pump; 21, purification component ; , the second water guide plate; 316, the second sprinkler head; 317, the movable hose; 41, the filter assembly; 411, the pressure pump; 412, the air guide pipe; 413, the air outlet head; 414, the trapezoidal plate; 416, filter box; 417, limit strip; 418, filter screen; 419, airtight door; 410, intake pipe.

Detailed ways

In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the accompanying drawings. Several embodiments of the utility model are shown in the accompanying drawings, but the utility model can be realized in different forms, and does not It is limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

It should be noted that when an element is said to be "fixed on" another element, it can be directly on the other element or there can be an intervening element, and when an element is said to be "connected" to another element, it can be Directly connected to another element or possibly intervening elements at the same time, the terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific The purpose of the embodiment is not intended to limit the utility model, and the term "and/or" used herein includes any and all combinations of one or more related listed items.

Please emphatically refer to the accompanying drawings 1 and 2, an absorption tower of a thermal power plant includes a tower body 10, the top of the tower body 10 is provided with an exhaust pipe 101 that runs through the inside of the tower body 10, and the inside of the tower body 10 is The top is provided with an installation groove 102, the bottom of the installation groove 102 is provided with a liquid storage tank 103, and the bottom of the installation groove 102 is provided with a purification assembly 21 that penetrates the liquid storage tank 103 and is located inside the tower body 10. The purification assembly 21 includes The motor 211 arranged at the bottom end of the installation groove 102, the execution end of the motor 211 is connected to the rotating rod 212, the surface of the rotating rod 212 is fixedly connected with a plurality of mixing rods 213, and the purification assembly 21 includes a The motor 211 at the bottom, the execution end of the motor 211 is connected to the rotating rod 212, the surface of the rotating rod 212 is fixedly connected with a plurality of mixing rods 213, and the motor 211 drives the rotating rod 213 on the fixedly connected rotating rod 212 to rotate.

Please emphatically refer to the accompanying drawings 1 and 2, the two sides of the purification assembly 21 are provided with a spray assembly 31 located on the inner wall of the tower body 10 and the bottom of the liquid storage tank 103, and a partition plate 104 is provided below the purification assembly 21. Both ends of the partition plate 104 are fixedly connected to the inner wall of the tower body 10, and the spray assembly 31 includes a first water guide plate 311 fixedly connected to the bottom of the liquid storage tank 103, and the bottom of the first water guide plate 311 is connected to a plurality of first water guide plates. A sprinkler head 312, the inner wall of the tower body 10 is fixedly connected to a circular electric slide rail 313, the circular electric slide rail 313 is provided with an electric slider 314, and the side wall of the electric slider 314 is fixedly connected to the second water guide plate 315, the side wall of the second water guiding plate 315 is connected with a plurality of second sprinkler heads 316, the circular electric slide rail 313 surrounds the mixing rod 213, and the second sprinkler heads 316 are connected by flexible hoses 317 The liquid storage tank 103 starts the first sprinkler head 312 and the second sprinkler head 316 when the exhaust gas enters the interior of the tower body 10, and the second sprinkler head 316 is driven by the rotation of the electric slider 314 on the circular electric slide rail 313. The spray head 312 draws the absorption liquid inside the liquid storage tank 103 , and the second spray head 316 draws the absorption liquid inside the liquid storage tank 103 through the movable hose 317 , and then sprays downward.

Please refer to attached drawings 1, 2, and 3, a filter assembly 41 is provided below the partition plate 104 and runs through the outside of the tower body 10, and a liquid inlet is provided at the bottom of the filter assembly 41 and at the bottom end of the tower body 10. Tank 105, the outer wall of the tower body 10 is provided with a connecting pipe 106, one end of the connecting pipe 106 is connected to the liquid inlet tank 105 and the other end is connected to the liquid storage tank 103, and the end of the connecting pipe 106 near the liquid inlet tank 105 is equipped with a water pump 107, The filter assembly 41 includes a pressure pump 411 fixed on the outer wall of the tower body 10. The pressure pump 411 is connected to an air guide pipe 412 that runs through the inside of the tower body 10. One end of the air guide pipe 412 is fixedly connected to the inner wall of the tower body 10 and the other end is away from the tower body. 10 outer wall and close to the pressure pump 411, the side wall of the air guide pipe 412 facing the partition plate 104 is provided with a plurality of outlet heads 413, and the bottom of the air guide pipe 412 inside the tower body 10 is provided with a trapezoidal plate 414, and the trapezoidal plate There is a water hole 415 at the bottom of 414, and the end of the air guide tube 412 close to the pressure pump 411 is fixedly connected to the side wall of the filter box 416, and the center of the inner bottom of the filter box 416 is fixedly connected to a group of limit bars 417, and the limit bar 417 The same height as the inside of the filter box 416, the limit bar 417 is clamped with a filter screen 418, the top of the filter box 416 is provided with a sealed door 419, and the other side wall of the filter box 416 is fixedly connected to the intake pipe 410, Start the pressure pump 411, suck the exhaust gas into the interior of the tower body 10 through the intake pipe 410, and when the exhaust gas passes through the interior of the filter box 416, the filter screen 418 filters the particles in the exhaust gas, and later opens the sealing door 419 to remove the engaged filter screen. 418 drawn for replacement.

The concrete mode of operation of the present utility model is as follows:

First start the pressure pump 411, suck the waste gas into the inside of the tower body 10 through the intake pipe 410, when the waste gas passes through the inside of the filter box 416, the filter screen 418 filters the particles in the waste gas, and when the waste gas enters the inside of the tower body 10, start the first One sprinkler head 312 and the second sprinkler head 316, the second sprinkler head 316 is driven by the rotation of the electric slider 314 on the circular electric slide rail 313, the first sprinkler head 312 absorbs the liquid inside the liquid storage tank 103, and the second sprinkler head 316 draws the absorption liquid inside the liquid storage tank 103 through the movable hose 317, and then sprays it downwards. At the same time, the motor 211 is started to drive the mixing rod 213 on the fixedly connected rotating rod 212 to rotate. When the waste gas enters the upper part of the partition plate 104 The absorption liquid sprayed by the first spray head 312 and the second spray head 316 is mixed with the rotation of the mixing rod 213 to further purify the exhaust gas and improve the purification efficiency. At the same time, the sprayed liquid drops onto the trapezoidal plate 414 and passes through the water hole 415 flows to the inside of the liquid inlet tank 105, and then starts the water pump 107, and the absorption liquid is pumped into the liquid storage tank 103 through the connecting pipe 106 for recycling, reducing the waste of resources. 418 drawn for replacement.

The utility model has been described as an example in conjunction with the accompanying drawings above. Obviously, the specific implementation of the utility model is not limited by the above method, as long as the method concept and technical solution of the utility model are used for this insubstantial improvement, or without Improvements that directly apply the ideas and technical solutions of the utility model to other occasions are within the protection scope of the utility model.

Claims (6)

1. The utility model provides an absorption tower of thermal power factory, includes tower body (10), its characterized in that, tower body (10) top is equipped with blast pipe (101) that runs through tower body (10) inside, mounting groove (102) have been seted up on tower body (10) inside top, mounting groove (102) bottom is equipped with reservoir (103), mounting groove (102) bottom is equipped with and runs through reservoir (103) and be located inside purification module (21) of tower body (10), purification module (21) both sides are equipped with spray module (31) that are located tower body (10) inner wall and reservoir (103) bottom, purification module (21) below is equipped with division board (104), division board (104) both ends fixed connection tower body (10) inner wall, division board (104) below just runs through tower body (10) outside and is equipped with filter module (41), filter module (41) bottom just is located tower body (10) inside bottom and has been seted up into reservoir (105), tower body (10) outer wall is equipped with (106), connecting pipe (106) one end connection reservoir (103) are connected with reservoir (105) and are close to connecting pipe (106) reservoir (107).

2. The absorption tower of a thermal power plant according to claim 1, wherein the purifying assembly (21) comprises a motor (211) arranged at the bottom end inside the installation groove (102), the executing end of the motor (211) is connected with a rotating rod (212), and the surface of the rotating rod (212) is fixedly connected with a plurality of mixing rods (213).

3. The absorption tower of a thermal power plant according to claim 1, wherein the spraying assembly (31) comprises a first water guide plate (311) fixedly connected to the bottom of the liquid storage tank (103), the bottom of the first water guide plate (311) is connected with a plurality of first spraying heads (312), the inner wall of the tower body (10) is fixedly connected with a circular electric sliding rail (313), the circular electric sliding rail (313) is provided with an electric sliding block (314), the side wall of the electric sliding block (314) is fixedly connected with a second water guide plate (315), and the side wall of the second water guide plate (315) is connected with a plurality of second spraying heads (316).

4. A tower according to claim 3, characterized in that the circular electric rail (313) surrounds the mixing rod (213) and the second spray head (316) is connected to the tank (103) by means of a flexible hose (317).

5. The absorption tower of a thermal power plant according to claim 1, wherein the filtering component (41) comprises a pressure pump (411) fixed on the outer wall of the tower body (10), the pressure pump (411) is connected with an air duct (412) penetrating through the tower body (10), one end of the air duct (412) is fixedly connected with the inner wall of the tower body (10), the other end of the air duct (412) is far away from the outer wall of the tower body (10) and is close to the pressure pump (411), a plurality of air outlet heads (413) are arranged on the side wall, facing the partition plate (104), of the air duct (412), a trapezoid plate (414) is arranged at the bottom of the air duct (412) inside the tower body (10), and water holes (415) are formed in the bottom of the trapezoid plate (414).

6. The absorber of a thermal power plant according to claim 5, wherein the air duct (412) is fixedly connected with a side wall of the filter box (416) near one end of the pressure pump (411), a group of limiting strips (417) are fixedly connected with the center of the bottom end inside the filter box (416), the height of the limiting strips (417) is the same as that of the inside of the filter box (416), a filter screen (418) is clamped in the limiting strips (417), a sealing door (419) is arranged at the top of the filter box (416), and the other side wall of the filter box (416) is fixedly connected with the air inlet pipe (410).

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