CN210964561U

CN210964561U - Nitrogen oxide exhaust treatment device

Info

Publication number: CN210964561U
Application number: CN201921930019.0U
Authority: CN
Inventors: 周广贺; 王润泽; 王力力
Original assignee: Inner Mongolia Xijie Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia Xijie Environmental Protection Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-10
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a nitrogen oxide exhaust treatment device, including the collection box, the upper end fixedly connected with actuating mechanism of collection box, sliding connection has clearance mechanism on the inner wall of collection box, the top of clearance mechanism slides and runs through in the top setting of collection box and sets up with actuating mechanism's both ends fixed connection, the upper end intercommunication of collection box is provided with the outlet duct, be equipped with acceleration mechanism in the inlet end of outlet duct, the top surface fixed connection setting of acceleration mechanism and collection box, acceleration mechanism sets up with the coaxial fixed connection of clearance mechanism, actuating mechanism is including fixed block that sets up in collection box upper end, fixedly connected with cylinder on the front end lateral wall of fixed block. The utility model discloses a setting up of actuating mechanism, clearance mechanism and acceleration mechanism realizes clearing up the gaseous impurity of adhesion on the collection box inner wall, and can accelerate the gas flow rate, improves the total efficiency of gaseous conversion.

Description

Nitrogen oxide exhaust treatment device

Technical Field

The utility model relates to a waste gas treatment device technical field especially relates to a nitrogen oxide waste gas treatment device.

Background

In industrial production or daily life, a large amount of waste gas is discharged, and in order to reduce or eliminate the damage of the waste gas to the environment, a waste gas treatment device is mainly adopted, different process technologies are applied, the waste gas is recycled or converted, the waste gas is made into products or other harmless and pollution-free gases, and then the products are reused or the converted gases are directly discharged.

Present exhaust treatment device is only simple to retrieve waste gas and reconvert harmless pollution-free gas and discharge, because contain a large amount of impurity in the waste gas and can adsorb on recovery unit's inner wall, pile up for a long time, the gas purity that leads to the conversion along with the increase of time is more and more impure, and the conversion time is along with increasing in addition, finally causes the gas of emission in the air still can remain a small amount of polluting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the adsorbed impurities on the inner wall of the recycling bin cannot be cleaned in the prior art, and providing a nitrogen oxide waste gas treatment device.

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

the utility model provides a nitrogen oxide exhaust treatment device, includes the collection box, the upper end fixedly connected with actuating mechanism of collection box, sliding connection has clearance mechanism on the inner wall of collection box, the top of clearance mechanism slides and runs through in the top setting of collection box and sets up with actuating mechanism's both ends fixed connection, the upper end intercommunication of collection box is provided with the outlet duct, be equipped with acceleration mechanism in the inlet end of outlet duct, acceleration mechanism sets up with the top surface fixed connection of collection box, acceleration mechanism and the coaxial fixed connection setting of clearance mechanism need explain that the gaseous impurity of adhesion is cleared up on the collection box inner wall to actuating mechanism, clearance mechanism and acceleration mechanism's setting, and can accelerate the velocity of flow of gas, be favorable to improving the total efficiency of gas conversion.

Preferably, actuating mechanism is including fixed the fixed block that sets up in the collection box upper end, fixedly connected with cylinder on the front end lateral wall of fixed block, the lower extreme fixedly connected with horizontal pole of cylinder, the both ends of horizontal pole all set up with clearance mechanism fixed connection, need explain that actuating mechanism's setting realizes the up-and-down motion to clearance mechanism, and then makes clearance mechanism clear up the gaseous impurity of adhesion on to the collection box inner wall, is favorable to impurity and gaseous conversion on next step of getting into together, is favorable to guaranteeing that the time of the gaseous conversion of the same quantity at every turn differs by a few.

Preferably, clearance mechanism sets up the annular clearance board that is of circle on the collection box inner wall including sliding, two racks of the upper end fixedly connected with of clearance board, two the upper end of rack all slides and runs through in the top setting of collection box and set up with the both ends fixed connection of horizontal pole respectively, two the rack all meshes on the part that is located the collection box and is connected with the gear, two the gear all sets up with the coaxial fixed connection of acceleration mechanism, it needs to explain that, clearance mechanism's setting realizes clearing up the gaseous impurity of adhesion on the collection box inner wall, is favorable to guaranteeing the cleanliness factor in the collection box, is favorable to avoiding the purity in the collection box to influence the gas recovery conversion of next round.

Preferably, the mechanism sets up including fixed the mount that is worker's shape in the collection box top surface with higher speed, it has first pivot and second pivot to rotate through connection on the mount, first pivot is perpendicular setting and transmission with the second pivot and is connected, two the gear is coaxial fixed the setting respectively on being close to the both ends edge of second pivot, coaxial fixedly connected with flabellum in the first pivot, the flabellum sets up in the inlet end of outlet duct, and it needs to explain that, the setting of mechanism with higher speed realizes carrying out the rapid outflow to the gas in the outlet duct, is favorable to improving gaseous velocity of flow, is favorable to accelerating the total length of conversion.

Preferably, the first rotating shaft and the second rotating shaft are respectively and coaxially and fixedly connected with a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are arranged in a meshed connection manner, and it should be noted that the transmission between the first rotating shaft and the second rotating shaft is realized through the arrangement of the first bevel gear and the second bevel gear, so that the second rotating shaft drives the first rotating shaft to rotate, the rotation of the fan blades is realized, and the transmission speed is changed through the rotation speed ratio of the first bevel gear to the second bevel gear.

Preferably, the lower extreme intercommunication of collection box is provided with the intake pipe, install the valve in the intake pipe, it should be said that, the setting of intake pipe realizes going into the collection box to the recovery of waste gas, and then realizes next step's process.

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

1. the utility model discloses a setting up of cylinder among the actuating mechanism realizes the up-and-down motion to clearance mechanism, and then makes clearance mechanism clear up the gaseous impurity of adhesion on the collection box inner wall, is favorable to impurity and gaseous conversion that gets into on next step together, is favorable to guaranteeing that the time of the gaseous conversion of the same quantity at every turn differs by a few, is favorable to improving work efficiency.

2. The utility model discloses a setting up of clearance mechanism realizes clearing up the gaseous impurity of adhesion on the collection box inner wall to be favorable to gas and impurity to mix and enter into process on next step, be favorable to guaranteeing the cleanliness factor of collection box inner wall, be favorable to avoiding impurity to pile up the phenomenon.

3. The utility model discloses a setting up of mechanism with higher speed realizes the quick outflow to waste gas, is favorable to improving gaseous velocity of flow, is favorable to accelerating the total length of conversion.

Drawings

Fig. 1 is a perspective view of a nitrogen oxide exhaust gas treatment device according to the present invention;

fig. 2 is a schematic structural diagram of an accelerating mechanism in a nitrogen oxide waste gas treatment device according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1 collection box, 2 actuating mechanism, 3 clearance mechanisms, 4 outlet ducts, 5 acceleration mechanism, 6 fixed blocks, 7 cylinders, 8 horizontal poles, 9 clearance boards, 10 racks, 11 gears, 12 mounts, 13 first pivot, 14 second pivot, 15 flabellums, 16 intake pipes.

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.

Referring to fig. 1-3, a nitrogen oxide waste gas treatment device comprises a recycling tank 1, wherein the upper end of the recycling tank 1 is fixedly connected with a driving mechanism 2, the inner wall of the recycling tank 1 is slidably connected with a cleaning mechanism 3, the top end of the cleaning mechanism 3 slidably penetrates through the top end of the recycling tank 1 and is fixedly connected with the two ends of the driving mechanism 2, the driving mechanism 2 comprises a fixed block 6 fixedly arranged at the upper end of the recycling tank 1, the front end side wall of the fixed block 6 is fixedly connected with an air cylinder 7, the lower end of the air cylinder 7 is fixedly connected with a cross rod 8, the two ends of the cross rod 8 are fixedly connected with the cleaning mechanism 3, the cleaning mechanism 3 comprises a circular cleaning plate 9 slidably arranged on the inner wall of the recycling tank 1, the upper end of the cleaning plate 9 is fixedly connected with two racks 10, the upper ends of the two racks 10 are slidably penetrated through the top end of the recycling tank 1 and are respectively fixedly connected, the parts of the two racks 10 positioned in the recycling bin 1 are respectively engaged and connected with a gear 11, the two gears 11 are coaxially and fixedly connected with an accelerating mechanism 5, the upper end of the recycling bin 1 is communicated with an air outlet pipe 4, an accelerating mechanism 5 is arranged in the air inlet end of the air outlet pipe 4, the accelerating mechanism 5 is fixedly connected with the top surface of the recycling bin 1, the accelerating mechanism 5 is coaxially and fixedly connected with a cleaning mechanism 3, the accelerating mechanism 5 comprises an I-shaped fixing frame 12 fixedly arranged on the top surface of the recycling bin 1, a first rotating shaft 13 and a second rotating shaft 14 are rotatably and penetratingly connected on the fixing frame 12, the first rotating shaft 13 and the second rotating shaft 14 are vertically arranged and are in transmission connection, the two gears 11 are respectively coaxially and fixedly arranged on the edges of the two ends close to the second rotating shaft 14, a fan blade 15 is coaxially and fixedly connected on the first rotating shaft 13, and the fan blade, the first rotating shaft 13 and the second rotating shaft 14 are respectively and coaxially and fixedly connected with a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are meshed and connected, the lower end of the recovery box 1 is communicated with an air inlet pipe 16, and a valve is installed on the air inlet pipe 16.

It should be noted that the fixing block 6 is used for fixing the air cylinder 7, and the specific structure and the working principle of the air cylinder 7 belong to the prior art, which are not described in detail herein; the cross rod 8 is used for pressing the two racks 10 under the driving action of the air cylinder 7; the cleaning plate 9 is arranged in a ring shape, which is beneficial to avoiding the circulation effect of the waste gas blocked by the cleaning plate 9; the fixing frame 12 is in an I-shaped configuration, which is beneficial to fixing the first rotating shaft 13 and the second rotating shaft 14 at the same time; the first rotating shaft 13 and the second rotating shaft 14 are respectively and fixedly connected with a first bevel gear and a second bevel gear in a coaxial mode, and the first bevel gear and the second bevel gear are arranged in a meshed mode, so that the transmission of the first rotating shaft 13 and the second rotating shaft 14 is facilitated, the second rotating shaft 14 drives the first rotating shaft 13 to rotate, the fan blades 15 are rotated, the transmission speed is changed through the rotating speed ratio of the first bevel gear to the second bevel gear, the rotating speed of the first bevel gear is larger than that of the second bevel gear, and the rotating speed ratio is 10 to 1; the lower end of the recycling box 1 is communicated with an air inlet pipe 16, the air inlet pipe 16 is provided with a valve, the arrangement is favorable for recycling the waste gas into the recycling box 1, further the next process is realized, the valve is a manual control valve, the air inlet end of the air inlet pipe 16 is communicated with a source of the waste gas, the air outlet end of the air outlet pipe 4 is communicated with the existing conversion device, and the process of converting the waste gas in the next process is favorably carried out; two through holes matched with the racks 10 are formed in the top end of the recycling box 1, the two racks 10 are respectively arranged in the through holes in a sliding mode, and sealing rings are connected in the through holes in a sealing mode, so that gaps existing between the racks 10 and the through holes formed in the top end of the recycling box 1 are small, and the gaps can be ignored.

In the utility model, the cylinder 7 moves to drive the cross rod 8 to move synchronously, and then the cross rod 8 moves up and down to drive the two racks 10 to move synchronously, and then the two racks 10 move up and down to drive the cleaning plate 9 to clean the inner wall of the recycling bin 1 up and down, which is beneficial to ensuring the cleanliness of the inner wall of the recycling bin 1; meanwhile, the up-and-down movement of the rack 10 drives the gear 11 to rotate, the gear 11 rotates to drive the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear drives the first rotating shaft 13 to rotate, and the first rotating shaft 13 rotates to drive the fan blades 15 to rotate, so that the outflow of waste gas is accelerated, and the flow rate of the waste gas is favorably improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a nitrogen oxide exhaust treatment device, includes the collection box, its characterized in that, the upper end fixedly connected with actuating mechanism of collection box, sliding connection has clearance mechanism on the inner wall of collection box, the top of clearance mechanism slides and runs through in the top setting of collection box and set up with actuating mechanism's both ends fixed connection, the upper end intercommunication of collection box is provided with the outlet duct, be equipped with acceleration mechanism in the inlet end of outlet duct, the top surface fixed connection setting of acceleration mechanism and collection box, acceleration mechanism sets up with the coaxial fixed connection of clearance mechanism.

2. The nitrogen oxide waste gas treatment device according to claim 1, wherein the driving mechanism comprises a fixed block fixedly arranged at the upper end of the recovery tank, a cylinder is fixedly connected to the side wall of the front end of the fixed block, a cross rod is fixedly connected to the lower end of the cylinder, and both ends of the cross rod are fixedly connected with the cleaning mechanism.

3. The nitrogen oxide waste gas treatment device according to claim 2, wherein the cleaning mechanism comprises a circular cleaning plate slidably disposed on the inner wall of the recovery tank, two racks are fixedly connected to the upper end of the cleaning plate, the upper ends of the two racks are slidably disposed through the top end of the recovery tank and are fixedly connected to the two ends of the cross bar, the two racks are engaged with gears on the portions inside the recovery tank, and the two gears are coaxially and fixedly connected to the acceleration mechanism.

4. The nitrogen oxide waste gas treatment device according to claim 3, wherein the accelerating mechanism comprises an I-shaped fixing frame fixedly arranged on the top surface of the recovery box, a first rotating shaft and a second rotating shaft are rotatably connected to the fixing frame in a penetrating manner, the first rotating shaft and the second rotating shaft are vertically arranged and are in transmission connection, two gears are respectively and coaxially and fixedly arranged on edges of two ends close to the second rotating shaft, a fan blade is coaxially and fixedly connected to the first rotating shaft, and the fan blade is arranged in the air inlet end of the air outlet pipe.

5. A nitrogen oxide waste gas treatment device according to claim 4, characterized in that the first rotating shaft and the second rotating shaft are coaxially and fixedly connected with a first bevel gear and a second bevel gear respectively, and the first bevel gear and the second bevel gear are arranged in a meshed connection.

6. The nitrogen oxide exhaust gas treatment device according to claim 1, wherein an intake pipe is provided in communication with a lower end of the recovery tank, and a valve is mounted on the intake pipe.