CN215953557U

CN215953557U - Non-road mobile diesel engine mechanical smoke detection device

Info

Publication number: CN215953557U
Application number: CN202122288506.5U
Authority: CN
Inventors: 刘养田; 程珂贤; 刘前进; 梁姗
Original assignee: Shandong Wolan Inspection And Testing Co ltd
Current assignee: Shandong Wolan Inspection And Testing Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-04
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a non-road mobile diesel mechanical smoke detection device which comprises a box body, wherein an air inlet pipe is arranged at the bottom of the box body, a first guide plate is fixedly connected to the bottom of the inner wall of the box body, the bottom of the first guide plate is in threaded connection with the air inlet pipe, a plurality of partition plates are fixedly connected to the inner wall of the box body, a liquid collection bin is arranged between the partition plates, a liquid inlet pipe is arranged at one end of the liquid collection bin, and a liquid outlet pipe is arranged at the other end of the liquid collection bin. According to the utility model, flue gas is introduced into the box body through the air inlet pipe, the flue gas enters the air guide plate through the air suction cover under the flow guide effect of the first guide plate, water flow is introduced into the liquid collection bin between the partition plates through the liquid inlet pipe, and finally the flue gas is discharged from the liquid outlet pipe, so that the air flow in the air guide plate is cooled, the cooled flue gas is guided by the second guide plate and finally enters the detection mechanism for detection, the damage to devices due to overhigh temperature of the flue gas is avoided, and the service life of the device is ensured.

Description

Non-road mobile diesel engine mechanical smoke detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a non-road mobile diesel mechanical smoke detection device.

Background

The non-road mobile diesel engine becomes one of the largest petroleum consumption user groups and emission pollution sources in China, and according to statistics, the annual emission total amount of pollutants of the non-road mobile diesel engine is almost equal to the annual emission total amount of road vehicles. The non-road mobile diesel engine product has the characteristics of large quantity and wide range and large total power, the diesel engine works on urban construction sites, engineering tunnels with intensive constructors or various carrying ships flowing through cities for a long time, is closely related to urban environmental pollution, and the national emission standard of factory smoke is detected and limited, although the types of the smoke detection devices are many, the requirements of users can not be met.

The existing smoke detection device can not reduce the temperature of smoke to be detected, so that the smoke temperature is too high to damage devices, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a non-road mobile diesel mechanical smoke detection device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a non-road mobile diesel mechanical smoke detection device comprises a box body, wherein the bottom of the box body is provided with an air inlet pipe, the bottom of the inner wall of the box body is fixedly connected with a first guide plate, the bottom of the first guide plate is connected with the air inlet pipe through screw threads, a plurality of clapboards are fixedly connected with the inner wall of the box body, a liquid collecting bin is arranged between the clapboards, a liquid inlet pipe is arranged at one end of the liquid collecting bin, the other end of the liquid collecting bin is provided with a liquid outlet pipe, the liquid inlet pipe and the liquid outlet pipe are fixedly connected with the outer wall of the box body, the inner wall of the liquid collection bin is fixedly connected with a plurality of air guide plates, the top of the first guide plate is provided with a plurality of air suction covers, the top of the air suction cover is fixedly connected with the air guide plate, the top of the air guide plate is provided with a second guide plate, a circulation chamber is arranged between the second guide plate and the partition plate, a detection mechanism is fixedly connected to the top of the second guide plate, and an exhaust mechanism is arranged at the top of the detection mechanism.

Preferably, the top of the box body is fixedly connected with an air pump, the bottom of the air pump is fixedly connected with the air guide pipe, and the top of the air pump is fixedly connected with an exhaust pipe.

Preferably, blast pipe top fixedly connected with handles the case, handles a plurality of filter cores of incasement wall fixedly connected with.

Preferably, the outer walls of four sides of the treatment box are fixedly connected with supporting plates, and the bottom of each supporting plate is fixedly connected with the top of the box body.

Preferably, a plurality of filter plates are fixedly connected between two ends of the first guide plate, and the filter plates are arranged in an inverted V shape.

Preferably, the exhaust mechanism comprises a third guide plate and an air duct, the bottom of the third guide plate is fixedly connected with the detection mechanism, the top of the third guide plate is fixedly connected with a fourth guide plate, the top of the fourth guide plate is fixedly connected with the air duct, and the air duct is fixedly connected with the top of the box body.

Preferably, the indoor wall both sides of circulation all rotate and are connected with a plurality of dwangs, and a plurality of rotation frames of dwang outer wall fixedly connected with rotate frame inner wall fixedly connected with activated carbon plate, and activated carbon plate all sets up to the arc with rotating the frame.

The utility model has the beneficial effects that:

1. through setting up the intake pipe and letting in the flue gas to the box, through the water conservancy diversion effect that sets up first guide plate, make the flue gas enter into the air guide plate through the cover of breathing in, let in rivers to the collection liquid storehouse between the baffle through setting up the feed liquor pipe, discharge from the drain pipe at last, thereby cool down the processing to the air current in the air guide plate, flue gas after the cooling is handled finally enters into detection mechanism through second guide plate water conservancy diversion and detects, the too high damage device of flue gas temperature has been avoided, the device's life has been guaranteed.

2. Can carry out filtration treatment to the dust in the flue gas through a plurality of filters that set up first guide plate top, improve and detect the precision, can improve flue gas circulation efficiency through the aspiration pump that sets up the air duct top, can carry out ultimate filtration treatment to the flue gas of taking out through a plurality of filter cores that set up the aspiration pump top processing incasement, avoid the flue gas pollution environment, improve the feature of environmental protection of device.

3. Through setting up a plurality of dwangs in the circulation room under the condition that the frame was rotated in the air current striking, make the dwang can rotate, and rotate the activated carbon plate in the frame through the setting and can carry out drying process to the flue gas, reduced the humidity of flue gas, avoid moisture to corrode electrical components.

Drawings

Fig. 1 is a schematic sectional structure view of a non-road mobile diesel engine mechanical smoke detection device provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of an internal main body of the non-road mobile diesel mechanical smoke detection device provided in embodiment 1 of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a non-road mobile diesel engine mechanical smoke detection device provided in embodiment 2 of the present invention;

fig. 4 is a schematic cross-sectional view of a rotating rod of the smoke detection device for the non-road mobile diesel engine according to embodiment 2 of the present invention.

In the figure: the device comprises a box body 1, a liquid outlet pipe 2, a filter plate 3, an air inlet pipe 4, a first flow guide plate 5, an air suction cover 6, a partition plate 7, an air guide plate 8, a liquid inlet pipe 9, a liquid collection bin 10, a circulation chamber 11, a second flow guide plate 12, a detection mechanism 13, a third flow guide plate 14, a fourth flow guide plate 15, a support plate 16, an air guide pipe 17, a treatment box 18, a filter element 19, an exhaust pipe 20, an air suction pump 21, a rotating rod 22, a rotating frame 23 and an active carbon plate 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, a non-road mobile diesel mechanical flue gas detection device comprises a box body 1, wherein an air inlet pipe 4 is arranged at the bottom of the box body 1, a first guide plate 5 is fixedly connected at the bottom of the inner wall of the box body 1, the bottom of the first guide plate 5 is in threaded connection with the air inlet pipe 4, a plurality of partition plates 7 are fixedly connected with the inner wall of the box body 1, a liquid collection bin 10 is arranged between the partition plates 7, a liquid inlet pipe 9 is arranged at one end of the liquid collection bin 10, a liquid outlet pipe 2 is arranged at the other end of the liquid collection bin 10, the liquid inlet pipe 9 and the liquid outlet pipe 2 are fixedly connected with the outer wall of the box body 1, a plurality of air guide plates 8 are fixedly connected with the inner wall of the liquid collection bin 10, a plurality of air suction hoods 6 are arranged at the top of the first guide plate 5, the tops of the air suction hoods 6 are fixedly connected with the air guide plates 8, a second guide plate 12 is arranged at the top of the air guide plates 8, a circulation chamber 11 is arranged between the second guide plate 12 and the partition plates 7, a detection mechanism 13 is fixedly connected with the top of the

second guide plate

12, 13 tops of detection mechanism are provided with exhaust mechanism, let in the flue gas to box 1 through setting up intake pipe 4, through the water conservancy diversion effect that sets up first guide plate 5, make the flue gas enter into air guide plate 8 through suction hood 6, let in rivers to collection liquid storehouse 10 between baffle 7 through setting up feed liquor pipe 9, discharge from drain pipe 2 at last, thereby handle the air current in air guide plate 8 cooling, flue gas after the cooling is handled finally enters into detection mechanism 13 through 12 water conservancy diversion of second guide plate and detects, the too high damage device of flue gas temperature has been avoided, the device's life has been guaranteed.

According to the utility model, the top of the box body 1 is fixedly connected with the air pump 21, the bottom of the air pump 21 is fixedly connected with the air guide pipe 17, the top of the air pump 21 is fixedly connected with the exhaust pipe 20, the top of the exhaust pipe 20 is fixedly connected with the processing box 18, the inner wall of the processing box 18 is fixedly connected with the plurality of filter elements 19, the plurality of filter plates 3 are fixedly connected between two ends of the first guide plate 5, the filter plates 3 are arranged in an inverted V shape, dust in flue gas can be filtered through the plurality of filter plates 3 arranged at the top of the first guide plate 5, the detection precision is improved, the flue gas circulation efficiency can be improved through the air pump 21 arranged at the top of the air guide pipe 17, the extracted flue gas can be finally filtered through the plurality of filter elements 19 arranged in the processing box 18 at the top of the air pump 21, the environment pollution caused by the flue gas is avoided, and the environmental protection of the device is improved;

exhaust mechanism includes third guide plate 14 and air duct 17, and third guide plate 14 bottom and detection mechanism 13 fixed connection, the 14 top fixedly connected with fourth guide plate 15 of third guide plate, the 15 top of fourth guide plate and air duct 17 fixed connection,

air duct

17 and 1 top fixed connection of box have realized the emission to the flue gas.

The working principle is as follows: in the spare part of the device, all the components are referred to as structural parts to be connected, the specific connecting means refers to the following working principle that all the components are connected in sequence, the detailed connecting means is the known technology in the field, the following main description of the working principle and the process is omitted, when the device is used, flue gas is introduced into the box body 1 through the air inlet pipe 4, the flue gas enters the air guide plate 8 through the air suction cover 6 by the flow guiding effect of the first flow guide plate 5, water flow is introduced into the liquid collection bin 10 between the partition plates 7 through the liquid inlet pipe 9, and finally the flue gas is discharged from the liquid outlet pipe 2, so that the air flow in the air guide plate 8 is cooled, the flue gas after being cooled is guided by the second flow guide plate 12 and finally enters the detection mechanism 13 for detection, and the device is prevented from being damaged due to overhigh temperature of the flue gas, the service life of the device is ensured.

Example 2

Referring to fig. 3-4, a non-road mobile diesel machinery smoke detection device, circulation room 11 inner wall both sides all rotate and are connected with a plurality of dwang 22, dwang 22 outer wall fixedly connected with a plurality of rotation frames 23, rotate frame 23 inner wall fixedly connected with activated carbon plate 24, activated carbon plate 24 and rotation frame 23 all set up to the arc.

The working principle is as follows: through setting up a plurality of dwang 22 in the flow cell 11 under the condition that the frame 23 was rotated in the air current striking, make dwang 22 can rotate, and rotate the activated carbon plate 24 in the frame 23 through the setting and can carry out drying process to the flue gas, reduced the humidity of flue gas, avoid the moisture to corrode electrical components.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The non-road mobile diesel mechanical smoke detection device comprises a box body (1) and is characterized in that an air inlet pipe (4) is arranged at the bottom of the box body (1), a first guide plate (5) is fixedly connected to the bottom of the inner wall of the box body (1), the bottom of the first guide plate (5) is in threaded connection with the air inlet pipe (4), a plurality of partition plates (7) are fixedly connected to the inner wall of the box body (1), a liquid collecting bin (10) is arranged between the partition plates (7), a liquid inlet pipe (9) is arranged at one end of the liquid collecting bin (10), a liquid outlet pipe (2) is arranged at the other end of the liquid collecting bin (10), the liquid inlet pipe (9) and the liquid outlet pipe (2) are fixedly connected with the outer wall of the box body (1), a plurality of air guide plates (8) are fixedly connected to the inner wall of the liquid collecting bin (10), and a plurality of air suction covers (6) are arranged at the top of the first guide plate (5), cover (6) top and air guide plate (8) fixed connection of breathing in, air guide plate (8) top is provided with second guide plate (12), be provided with between second guide plate (12) and baffle (7) circulation room (11), second guide plate (12) top fixedly connected with detection mechanism (13), detection mechanism (13) top is provided with exhaust mechanism.

2. The off-road mobile diesel mechanical smoke detection device according to claim 1, wherein the top of the box body (1) is fixedly connected with an air pump (21), the bottom of the air pump (21) is fixedly connected with the air duct (17), and the top of the air pump (21) is fixedly connected with an exhaust pipe (20).

3. The off-road mobile diesel machinery smoke detection device according to claim 2, wherein a treatment box (18) is fixedly connected to the top of the exhaust pipe (20), and a plurality of filter elements (19) are fixedly connected to the inner wall of the treatment box (18).

4. The off-road mobile diesel machinery smoke detection device according to claim 3, wherein the outer walls of four sides of the treatment box (18) are fixedly connected with support plates (16), and the bottom of each support plate (16) is fixedly connected with the top of the box body (1).

5. The smoke detector for the non-road mobile diesel engine according to claim 1, wherein a plurality of filter plates (3) are fixedly connected between two ends of the first guide plate (5), and the filter plates (3) are arranged in an inverted V shape.

6. The off-road mobile diesel mechanical smoke detection device according to claim 1, wherein the exhaust mechanism comprises a third guide plate (14) and an air duct (17), the bottom of the third guide plate (14) is fixedly connected with the detection mechanism (13), the top of the third guide plate (14) is fixedly connected with a fourth guide plate (15), the top of the fourth guide plate (15) is fixedly connected with the air duct (17), and the air duct (17) is fixedly connected with the top of the box body (1).

7. The off-road mobile diesel machinery smoke detection device according to claim 1, wherein a plurality of rotating rods (22) are rotatably connected to both sides of the inner wall of the circulation chamber (11), a plurality of rotating frames (23) are fixedly connected to the outer wall of the rotating rods (22), an activated carbon plate (24) is fixedly connected to the inner wall of each rotating frame (23), and the activated carbon plate (24) and the rotating frames (23) are both arranged in an arc shape.