CN211666799U

CN211666799U - Exhaust purification device for fishing boat generator

Info

Publication number: CN211666799U
Application number: CN201921950786.8U
Authority: CN
Inventors: 蔡加聪
Original assignee: Fujian Mingyang Electromechanical Co ltd
Current assignee: Fujian Mingyang Electromechanical Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-10-13
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a fishing boat generator exhaust purification device, including suction nozzle, oxidation catalysis section of thick bamboo and guide cylinder, the one end and the suction nozzle intercommunication of oxidation catalysis section of thick bamboo, the other end of oxidation catalysis section of thick bamboo and the one end intercommunication of guide cylinder, the other end of guide cylinder and one side intercommunication of returning the shape pipe, the opposite side of returning the venturi tube and the one end intercommunication of urea reaction section of thick bamboo, the other end of urea reaction section of thick bamboo and the one end intercommunication of taking off the round pin section of thick bamboo, take off the other end of round pin section of thick bamboo and go out the air cock intercommunication, return the shape inside pipe cavity and install entrapment mechanism. The utility model discloses a control valve control gas flow direction, when needs clearance, control gas circulates from the opposite side, under the condition of not influencing continuation in service, dismantles a granule entrapment section of thick bamboo and clears up, and a granule entrapment section of thick bamboo can dismantle the separation completely moreover to wash convenient and fast.

Description

Exhaust purification device for fishing boat generator

Technical Field

The utility model relates to an exhaust purification technical field specifically is a fishing boat generator exhaust purification device.

Background

The lighting on the fishing boat, the electric fish catching tool and other electric appliances need electricity; so that the general fishing boats are all equipped with diesel generators. The diesel generator stores electricity for the storage battery by burning diesel; the storage battery supplies power to the circuit; when the diesel generator works, various gases and particles are generated due to the combustion of diesel; therefore, an exhaust purification device is generally installed at the exhaust emission position of the diesel engine; the exhaust purification device is used for further treating the combustion tail gas to reach the emission standard.

According to patent CN201720214858.7, a fishing boat generator exhaust purification device is provided with a particle catcher between a urea reaction system and the other end of an oxidation catalyst; one end of the particle catcher is communicated with the other end of the urea reaction system; the other end of the particle catcher is communicated with the other end of the oxidation catalyst; one end of the connecting rod is fixedly connected with the first fixed block; the other end of the connecting rod penetrates through the through hole and then is fixedly connected with the second fixing block; the rear guide block and the rear positioning block are sequentially inserted into the rear sleeve guide groove; the front guide block and the front positioning block are sequentially inserted into the front sleeve guide groove. When the utility model is used, the front sleeve is pushed away from the front positioning block; meanwhile, the rear sleeve is pushed away from the rear positioning block, and the particle catcher rotates around the connecting rod to extend out of the exhaust purification device; cleaning the particle catcher by using a cleaning agent; the particle catcher does not need to be integrally detached from the exhaust purification device, the disassembly efficiency is high, and the normal operation of the fishing boat is effectively ensured.

At present, the existing exhaust purification device of the fishing boat generator has some defects, such as; the device is when the particle catcher dismantles when wasing at the in-process that uses, does not have the particle catcher in the device to graininess powder can be waved to aloft, causes the pollution to the air, and the particle catcher can't be dismantled completely moreover, thereby the purge chamber still has certain inconvenience. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fishing boat generator exhaust purification device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an exhaust purification device of a fishing boat generator comprises an air inlet nozzle, an oxidation catalysis cylinder and a guide cylinder, wherein one end of the oxidation catalysis cylinder is communicated with the air inlet nozzle, the other end of the oxidation catalysis cylinder is communicated with one end of the guide cylinder, the other end of the guide cylinder is communicated with one side of a clip pipe, the other side of the clip pipe is communicated with one end of a urea reaction cylinder, the other end of the urea reaction cylinder is communicated with one end of a pin removal cylinder, the other end of the pin removal cylinder is communicated with the air outlet nozzle, and a trapping mechanism is installed in the inner cavity of the clip pipe;

the trapping mechanism comprises a fixing ring, a particle trapping cylinder, a connecting rod, a bearing, a sealing plate and a threaded hole, wherein the fixing ring is installed on two sides of an inner cavity of the returning pipe, the particle trapping cylinder is arranged on the lower side of the fixing ring, the bottom of the particle trapping cylinder is fixedly connected with one end of the connecting rod, the other end of the connecting rod is inserted into the inner cavity of the bearing, the bearing is fixedly installed on the surface of the sealing plate, the threaded hole is formed in each of two sides of the bottom of the returning pipe, and the sealing plate is installed.

As a preferred embodiment of the present invention, the outer wall of the sealing plate is provided with an external thread matching with the threaded hole.

As a preferred embodiment of the present invention, a sealing gasket is installed on the top of the particle trap cylinder.

As a preferred embodiment of the present invention, the bottom of the sealing plate is fixedly installed with a ring.

As a preferred embodiment of the present invention, the control valve is inserted into both sides of the outer wall of the loop pipe.

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

1. the utility model discloses a control valve control gas flow direction, when needs clearance, control gas circulates from the opposite side, under the condition of not influencing continuation in service, dismantles a granule entrapment section of thick bamboo and clears up, and a granule entrapment section of thick bamboo can dismantle the separation completely moreover to wash convenient and fast.

2. The utility model discloses a sealed pad is installed at granule entrapment section of thick bamboo top, can seal with solid fixed ring to avoid gaseous at the in-process of catching the granule, there is the hourglass phenomenon of catching.

3. The utility model discloses an install the ring for the impetus, thereby make rotary seal board convenient and fast.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of a fishing boat generator exhaust purification device of the present invention;

FIG. 2 is a schematic view of a sealing plate structure of the exhaust purification device of the fishing boat generator of the present invention;

fig. 3 is a schematic view of a particle trapping cylinder structure of the fishing boat generator exhaust purification device of the present invention.

In the figure: the device comprises an air inlet nozzle 1, an oxidation catalysis cylinder 2, a guide cylinder 3, a return pipe 4, a control valve 5, a urea reaction cylinder 6, a pin removal cylinder 7, an air outlet nozzle 8, a fixing ring 9, a particle trapping cylinder 10, a connecting rod 11, a bearing 12, a sealing plate 13, a ring 14, a threaded hole 15, an external thread 16 and a sealing gasket 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: an exhaust purification device of a fishing boat generator comprises an air inlet nozzle 1, an oxidation catalysis cylinder 2 and a guide cylinder 3, wherein one end of the oxidation catalysis cylinder 2 is communicated with the air inlet nozzle 1, the other end of the oxidation catalysis cylinder 2 is communicated with one end of the guide cylinder 3, the other end of the guide cylinder 3 is communicated with one side of a clip pipe 4, the other side of the clip pipe 4 is communicated with one end of a urea reaction cylinder 6, the other end of the urea reaction cylinder 6 is communicated with one end of a pin removal cylinder 7, the other end of the pin removal cylinder 7 is communicated with an air outlet nozzle 8, and a trapping mechanism is arranged in the inner cavity of the clip pipe 4;

the trapping mechanism comprises a fixing ring 9, a particle trapping cylinder 10, a connecting rod 11, a bearing 12, a sealing plate 13 and a threaded hole 15, wherein the fixing ring 9 is installed on two sides of an inner cavity of the return pipe 4, the particle trapping cylinder 10 is arranged on the lower side of the fixing ring 9, the bottom of the particle trapping cylinder 10 is fixedly connected with one end of the connecting rod 11, the other end of the connecting rod 11 is inserted into the inner cavity of the bearing 12, the bearing 12 is fixedly installed on the surface of the sealing plate 13, the threaded hole 15 is formed in two sides of the bottom of the return pipe 4, the sealing plate 13 is installed in the inner cavity of the threaded hole 15, in the embodiment, as shown in figure 1, the return pipe 4 is arranged, so that double pipes can be used, when one group of the particle trapping cylinders 10 is detached and cleaned, the other group of.

In this embodiment, referring to fig. 1, the outer wall of the sealing plate 13 is provided with an external thread 16 adapted to the threaded hole 15, so that the sealing plate 13 is connected to the hollow pipe 4 by the thread, and the disassembly is convenient.

Referring to fig. 1 in this embodiment, a sealing gasket 17 is installed on the top of the particle trapping cylinder 10, and the sealing gasket 17 can seal to prevent particles from being trapped.

In this embodiment, referring to fig. 1, a ring 14 is fixedly mounted at the bottom of the sealing plate 13, and the ring 14 is convenient to hold by hand, so that the sealing plate 13 is convenient to disassemble.

In this embodiment, referring to fig. 1, two sides of the outer wall of the circular tube 4 are inserted with control valves 5, and the control valves 5 are used for controlling the direction of the gas.

It should be noted that, the components included in the exhaust purification device for a fishing boat generator of the present invention are all universal standard components or components known to those skilled in the art, and the structure and principle thereof are all known to those skilled in the art through technical manuals or known through conventional experimental methods, when an exhaust purification device for a fishing boat generator is used, air is introduced through the air inlet nozzle 1, and then enters the return pipe 4 through the oxidation catalysis cylinder 2 and the guide cylinder 3, the operation principle of the oxidation catalysis cylinder 2 is prior art, which is not described herein, the control valve 5 on one side of the return pipe 4 is opened, then the gas machine enters the particle collecting cylinder 10, the operation principle of the particle collecting cylinder 10 is prior art, which is not described herein, the gas machine enters the urea reaction cylinder 6 along the return pipe 4 after passing through the particle collecting cylinder 10, and then enters the pin removing cylinder 7 for treatment, the urea reaction and the pin removing are both prior art, do not hard giving unnecessary details, directly discharge through gas outlet nozzle 8, after using a certain time, open the control valve 5 of opposite side, then close initial control valve 5, then dismantle the granule entrapment section of thick bamboo 10 that the control valve 5 that closes corresponds, handheld ring 14, rotary seal plate 13 then drives granule entrapment section of thick bamboo 10 and dismantle for break away from back venturi tube 4, thereby make clearance convenient and fast, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fishing boat generator exhaust purification device, includes suction nozzle (1), oxidation catalysis section of thick bamboo (2) and guide cylinder (3), its characterized in that: one end of the oxidation catalysis cylinder (2) is communicated with the air inlet nozzle (1), the other end of the oxidation catalysis cylinder (2) is communicated with one end of the guide cylinder (3), the other end of the guide cylinder (3) is communicated with one side of the return pipe (4), the other side of the return pipe (4) is communicated with one end of the urea reaction cylinder (6), the other end of the urea reaction cylinder (6) is communicated with one end of the pin removal cylinder (7), the other end of the pin removal cylinder (7) is communicated with the air outlet nozzle (8), and the inner cavity of the return pipe (4) is provided with a trapping mechanism;

the trapping mechanism comprises a fixing ring (9), a particle trapping cylinder (10), a connecting rod (11), a bearing (12), a sealing plate (13) and threaded holes (15), the fixing ring (9) is installed on two sides of an inner cavity of the returning pipe (4), the particle trapping cylinder (10) is arranged on the lower side of the fixing ring (9), the bottom of the particle trapping cylinder (10) is fixedly connected with one end of the connecting rod (11), the other end of the connecting rod (11) is inserted into the inner cavity of the bearing (12), the bearing (12) is fixedly installed on the surface of the sealing plate (13), the threaded holes (15) are formed in two sides of the bottom of the returning pipe (4), and the sealing plate (13) is installed in the inner cavity of the threaded holes (15.

2. The exhaust purification device of the fishing vessel generator according to claim 1, wherein: the outer wall of the sealing plate (13) is provided with an external thread (16) matched with the threaded hole (15).

3. The exhaust purification device of the fishing vessel generator according to claim 1, wherein: the top of the particle trapping cylinder (10) is provided with a sealing gasket (17).

4. The exhaust purification device of the fishing vessel generator according to claim 1, wherein: and a circular ring (14) is fixedly arranged at the bottom of the sealing plate (13).

5. The exhaust purification device of the fishing vessel generator according to claim 1, wherein: and control valves (5) are inserted into two sides of the outer wall of the return pipe (4).