CN214997863U

CN214997863U - Novel marine diesel engine tail gas purification device

Info

Publication number: CN214997863U
Application number: CN202121177336.7U
Authority: CN
Inventors: 杨植
Original assignee: Zhouyuan Marine Equipment Shanghai Co ltd
Current assignee: Zhouyuan Marine Equipment Shanghai Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-03
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a novel marine diesel engine tail gas purification device, including the mounting panel, the upper surface of mounting panel is equipped with the support column, the top fixedly connected with box of support column, the inside diapire fixedly connected with cooling box of box, the inside fixedly connected with intake pipe of left side wall of cooling box extends to the outside of box, the upper and lower inner wall fixedly connected with buffer plate of cooling box, the diapire of cooling box and the inboard that is located buffer plate are equipped with the active carbon adsorption layer, the upper and lower inner wall fixedly connected with baffle of box, the left side inner wall fixedly connected with heat dissipation mechanism and the hydrologic cycle mechanism of box. The utility model discloses, be equipped with hydrologic cycle mechanism and heat dissipation mechanism, make the radiating effect of tail gas better, can carry out rapid cooling to tail gas, sustainable cooling to tail gas, the gaseous purification of being convenient for utilizes the buffer plate, makes gaseous dwell time longer, makes the cooling time longer.

Description

Novel marine diesel engine tail gas purification device

Technical Field

The utility model relates to a tail gas treatment technical field especially relates to a novel marine diesel engine tail gas clean-up device.

Background

The ship transportation industry develops rapidly and becomes the main force of logistics, 107.8 million tons of goods are completed in ports of the whole country in 2015, wherein the foreign trade throughput reaches 30.6 million tons, which is 38 and 51 times of 1978 respectively, the port throughput keeps the world first for many years continuously, with the increase of the total tonnage of ships in the world and the common use of low-quality high-sulfur fuel oil, the emission of pollutants in exhaust gas of ships is huge, according to research statistics, the sulfur oxides generated by the current ship diesel engine engaged in international trade account for more than 7 percent of the total amount of the world emission, and more than 900 million tons of the sulfur oxides per year, particularly in ports, straits gorges and some dense airline routes, large-flow marine areas and urban ports, the sulfur oxides emitted by ships become the main pollution source in the areas. Therefore, the clean treatment of sulfur-containing exhaust gas of marine diesel engines is the current research direction.

Before the applicant applies for the invention, a Chinese patent publication, namely 'a novel marine diesel engine tail gas purification device', with the publication (publication) number of 'CN 211819583U', is found through retrieval, and the patent purifies tail gas by being provided with filter liquid so that the tail gas can reach the emission standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel marine diesel engine tail gas purification device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel marine diesel engine tail gas purification device comprises a mounting plate, wherein a support column is arranged on the upper surface of the mounting plate, a box body is fixedly connected to the top end of the support column, a cooling box is fixedly connected to the inner bottom wall of the box body, an air inlet pipe is fixedly connected to the inner side of the left side wall of the cooling box and extends to the outer side of the box body, a flow-slowing plate is fixedly connected to the upper inner wall and the lower inner wall of the cooling box, an active carbon adsorption layer is arranged on the inner side, located on the flow-slowing plate, of the bottom wall of the cooling box, a partition plate is fixedly connected to the upper inner wall and the lower inner wall of the box body, and a heat dissipation mechanism and a water circulation mechanism are fixedly connected to the left inner wall of the box body;

the inside diapire of box and the right side that is located the baffle are equipped with the purifying box, the inner wall of purifying box is equipped with the baffle, the inside of baffle is equipped with the minor axis, the outer surface of minor axis is equipped with the returning face plate, the upper surface of purifying box is equipped with the detection case, the gaseous PH value detector of inner wall fixedly connected with and the gaseous weighing transducer of detection case, the upper surface of detection case is equipped with the outlet duct and extends to the top of box.

As a further description of the above technical solution:

the utility model discloses a cooling box, including mounting panel, the inside of mounting panel is opened there is the mounting hole, the inside mounting bolt that is equipped with of mounting hole, the upper surface of cooling box is equipped with the heat-conducting plate, the inside air screen that is equipped with of roof of box.

As a further description of the above technical solution:

the detection box is characterized in that a connecting pipe is arranged between the detection box and the purification box, and a waterproof and breathable filter element is arranged at one end, located inside the purification box, of the connecting pipe.

As a further description of the above technical solution:

the inside fixedly connected with inlet tube and outlet pipe of right side wall of purifying box, and extend to the outside of box.

As a further description of the above technical solution:

the purifying box is characterized in that a rotating shaft is arranged inside the left wall and the right wall of the purifying box and below the baffle, a shifting plate is arranged on the surface of the outer side of the rotating shaft, and a through hole is formed in the shifting plate.

As a further description of the above technical solution:

the heat dissipation mechanism comprises a heat dissipation fan and a supporting frame, the supporting frame is fixedly connected with the box body and the partition plate, and the heat dissipation fan is fixedly connected with the supporting frame.

As a further description of the above technical solution:

the water circulation mechanism comprises a support frame, a cross rod and a circulating water pipe, the support frame is fixedly connected with the box body and the partition plate, the cross rod is located inside the support frame, and the circulating water pipe is fixedly connected with the support frame.

As a further description of the above technical solution:

the water circulation device is characterized in that a water storage tank and a water pump are fixedly connected to the outer wall of the left side of the box body, one end of the water circulation pipe is fixedly connected with the water storage tank, and the other end of the water circulation pipe is fixedly connected with the water pump.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this novel marine diesel engine tail gas purification device is equipped with hydrologic cycle mechanism and heat dissipation mechanism, makes the radiating effect of tail gas better, can carry out rapid cooling to tail gas, and sustainable cooling to tail gas, the gaseous purification of being convenient for utilizes the buffer plate, and messenger's gaseous dwell time is longer, and messenger's cooling time is longer.

2. Compared with the prior art, this novel marine diesel engine tail gas cleanup unit is equipped with dials the board, makes the purifying liquid can roll, and is higher with gaseous contact velocity, makes gaseous purifying effect better, the safer emission of the tail gas of being convenient for.

3. Compared with the prior art, this novel marine diesel engine tail gas cleanup unit utilizes the roll-over board, makes the reaction time of gas and purifying liquid longer, is favorable to the abundant purification of tail gas, utilizes the detection case can detect the tail gas after the purification.

Drawings

Fig. 1 is a cross-sectional view of a novel marine diesel engine tail gas purification device provided by the utility model;

fig. 2 is a top view of a heat dissipation mechanism of the novel marine diesel engine tail gas purification device provided by the present invention;

fig. 3 is a top view of a water circulation mechanism of the novel marine diesel engine tail gas purification device provided by the utility model;

fig. 4 is a front view of the novel marine diesel engine tail gas purification device provided by the present invention;

fig. 5 is a perspective view of the novel marine diesel engine tail gas purification device provided by the utility model.

Illustration of the drawings:

1. mounting a plate; 2. a support pillar; 3. installing a bolt; 4. an air inlet pipe; 5. a purification box; 6. a heat conducting plate; 7. a water circulation mechanism; 8. a water storage tank; 9. an air screen; 10. a cooling box; 11. a buffer plate; 12. an activated carbon adsorption layer; 13. a connecting pipe; 14. a partition plate; 15. dialing a plate; 16. a water outlet pipe; 17. a waterproof and breathable filter element; 18. a rotating shaft; 19. a turnover plate; 20. a baffle plate; 21. a purification box; 22. a detection box; 23. an air outlet pipe; 24. a minor axis; 25. a heat dissipation mechanism; 26. a heat dissipation fan.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a pair of novel marine diesel engine tail gas clean-up device: the device comprises a mounting plate 1, wherein a support column 2 is arranged on the upper surface of the mounting plate 1, a box body 5 is fixedly connected to the top end of the support column 2, a cooling box 10 is fixedly connected to the inner bottom wall of the box body 5, an air inlet pipe 4 is fixedly connected to the inner side of the left side wall of the cooling box 10 and extends to the outer side of the box body 5, baffle plates 11 are fixedly connected to the upper inner wall and the lower inner wall of the cooling box 10, an activated carbon adsorption layer 12 is arranged on the bottom wall of the cooling box 10 and positioned on the inner side of the baffle plate 11, partition plates 14 are fixedly connected to the upper inner wall and the lower inner wall of the box body 5, a heat dissipation mechanism 25 and a water circulation mechanism 7 are fixedly connected to the left inner wall of the box body 5, so that the heat dissipation effect of tail gas is better, the tail gas can be rapidly cooled, the tail gas can be continuously cooled, the purification of the gas is facilitated, the retention time of the gas is longer by utilizing the baffle plates 11, the heat dissipation mechanism 25 comprises a heat dissipation fan 26 and a support frame, the support frame is fixedly connected with the box body 5 and the partition plate 14, and the cooling fan 26 is fixedly connected with the support frame;

a purifying box 21 is arranged on the bottom wall inside the box body 5 and on the right side of the partition plate 14, a rotating shaft 18 is arranged inside the left wall and the right wall of the purifying box 21 and below the baffle plate 20, a shifting plate 15 is arranged on the surface of the outer side of the rotating shaft 18, purified liquid can roll over, the contact rate with gas is higher, the purifying effect of gas is better, and tail gas can be discharged more safely, a through hole is formed inside the shifting plate 15, a water inlet pipe and a water outlet pipe 16 are fixedly connected inside the right side wall of the purifying box 21 and extend to the outer side of the box body 5, the baffle plate 20 is arranged on the inner wall of the purifying box 21, a short shaft 24 is arranged inside the baffle plate 20, a turnover plate 19 is arranged on the surface of the outer layer of the short shaft 24, the reaction time between gas and purified liquid is longer, the tail gas can be fully purified, the purified tail gas can be detected by using the detection box 22, a detection box 22 is arranged on the upper surface of the purifying box 21, a connecting pipe 13 is arranged between the detection box 22 and the purifying box 21, the one end that connecting pipe 13 is located purifying box 21 inside is equipped with waterproof ventilative filter core 17, and the gaseous pH value detector of inner wall fixedly connected with and the gaseous mass sensor of detection case 22, the upper surface of detection case 22 are equipped with outlet duct 23 and extend to the top of box 5.

Mounting panel 1's inside is opened there is the mounting hole, the inside of mounting hole is equipped with construction bolt 3, the upper surface of cooling box 10 is equipped with heat-conducting plate 6, the inside air filter 9 that is equipped with of roof of box 5, hydrologic cycle mechanism 7 includes the support frame, horizontal pole and circulating pipe, support frame and

box

5 and 14 fixed connection of baffle, the horizontal pole is located the inside of support frame, circulating pipe and support frame fixed connection, the left side outer wall fixedly connected with storage water tank 8 and the water pump of box 5, circulating pipe's one end and storage water tank 8 fixed connection, circulating pipe's the other end and water pump fixed connection, the quick circulation of the cooling water of being convenient for.

The working principle is as follows: install mounting panel 1 to suitable position through construction bolt 3, connect intake pipe 4 to the blast pipe, tail gas gets into cooling box 10, open the switch of water pump, make the cooling water in the storage water tank 8 circulate in the circulating water pipe and flow, open radiator fan 26's switch, will blow to the cooling, after the cooling, gas carries out the edulcoration through the purifying liquid in getting into purifying box 21 through connecting pipe 13 and purifies, dial board 15 simultaneously and rotate, after the purification, gas gets into in detection box 22 through returning face plate 19, detect by gaseous PH value detector and gaseous quality detector, discharge to the external world through outlet duct 23 at last.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel marine diesel engine tail gas clean-up device, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is provided with a support column (2), the top end of the support column (2) is fixedly connected with a box body (5), the bottom wall of the interior of the box body (5) is fixedly connected with a cooling box (10), the interior of the left side wall of the cooling box (10) is fixedly connected with an air inlet pipe (4) and extends to the outer side of the box body (5), the upper inner wall and the lower inner wall of the cooling box (10) are fixedly connected with a flow slowing plate (11), the bottom wall of the cooling box (10) and the inner side of the flow slowing plate (11) are provided with an activated carbon adsorption layer (12), the upper inner wall and the lower inner wall of the box body (5) are fixedly connected with a partition plate (14), and the left inner wall of the box body (5) is fixedly connected with a heat dissipation mechanism (25) and a water circulation mechanism (7);

the inside diapire of box (5) and the right side that is located baffle (14) are equipped with purifying box (21), the inner wall of purifying box (21) is equipped with baffle (20), the inside of baffle (20) is equipped with minor axis (24), the outer surface of minor axis (24) is equipped with returning face plate (19), the upper surface of purifying box (21) is equipped with detection case (22), the gaseous PH value detector of inner wall fixedly connected with and the gaseous mass sensor of detection case (22), the upper surface of detection case (22) is equipped with outlet duct (23) and extends to the top of box (5).

2. The novel marine diesel engine tail gas purification device according to claim 1, characterized in that: the inside of mounting panel (1) is opened there is the mounting hole, the inside of mounting hole is equipped with mounting bolt (3), the upper surface of cooling box (10) is equipped with heat-conducting plate (6), inside air filter (9) that is equipped with of roof of box (5).

3. The novel marine diesel engine tail gas purification device according to claim 1, characterized in that: be equipped with connecting pipe (13) between detection case (22) and purifying box (21), the one end that connecting pipe (13) are located purifying box (21) inside is equipped with waterproof ventilative filter core (17).

4. The novel marine diesel engine tail gas purification device according to claim 1, characterized in that: the inside fixedly connected with inlet tube and outlet pipe (16) of the right side wall of purifying box (21), and extend to the outside of box (5).

5. The novel marine diesel engine tail gas purification device according to claim 1, characterized in that: the inside below that just is located baffle (20) of controlling wall of purifying box (21) is equipped with pivot (18), the outside surface of pivot (18) is equipped with dials board (15), the inside of dialling board (15) is equipped with the through-hole.

6. The novel marine diesel engine tail gas purification device according to claim 1, characterized in that: the heat dissipation mechanism (25) comprises a heat dissipation fan (26) and a support frame, the support frame is fixedly connected with the box body (5) and the partition plate (14), and the heat dissipation fan (26) is fixedly connected with the support frame.

7. The novel marine diesel engine tail gas purification device according to claim 1, characterized in that: the water circulation mechanism (7) comprises a support frame, a cross rod and a circulation water pipe, the support frame is fixedly connected with the box body (5) and the partition plate (14), the cross rod is located inside the support frame, and the circulation water pipe is fixedly connected with the support frame.

8. The novel marine diesel engine tail gas purification device according to claim 7, characterized in that: the water-saving water tank is characterized in that a water storage tank (8) and a water pump are fixedly connected to the outer wall of the left side of the tank body (5), one end of the circulating water pipe is fixedly connected with the water storage tank (8), and the other end of the circulating water pipe is fixedly connected with the water pump.