CN212017391U

CN212017391U - Air alarm device based on porous material

Info

Publication number: CN212017391U
Application number: CN202020273691.3U
Authority: CN
Inventors: 王栋
Original assignee: Jiangsu Yuanjie Environment Technology Co ltd
Current assignee: Jiangsu Yuanjie Environment Technology Co ltd
Priority date: 2020-03-08
Filing date: 2020-03-08
Publication date: 2020-11-27
Anticipated expiration: 2030-03-08

Abstract

The utility model belongs to the field of metal organic frameworks, in particular to an air alarm device, which aims at solving the problem that the air alarm device in the prior art cannot effectively purify waste gas with overhigh concentration, and provides a proposal that the air alarm device comprises a purifying shell and an alarm, wherein a first supporting rod is fixedly arranged on the outer wall of the center of the top part of the purifying shell, gas concentration sensors are fixedly arranged on the outer walls of the top parts of the two sides of the first supporting rod, an annular air duct is fixedly arranged on the inner wall of the top part of the circumference of the purifying shell, and four first air ducts distributed in an annular array are fixedly arranged on the outer wall of the circumference of the annular air duct, in the utility model, the air alarm device based on porous materials can drive a gear and a gear sleeve to rotate by a rotating motor through arranging the rotating motor, the gear and the gear sleeve on a second supporting rod, and further drives the purifying shell to rotate, the detection range and the purification range can be effectively improved.

Description

Air alarm device based on porous material

Technical Field

The utility model relates to a metal organic framework technical field especially relates to an air warning device based on porous material.

Background

The metal organic framework compound is a crystalline porous material with a periodic network structure formed by connecting an inorganic metal center (metal ion or metal cluster) and a bridged organic ligand through self-assembly. The metal organic framework compound is an organic-inorganic hybrid material, also called coordination polymer, which is different from inorganic porous materials and common organic complexes. Combines the rigidity of inorganic materials with the flexibility of organic materials.

The waste gas in which the metal organic framework porous material is positioned can realize 100% complete decomposition of molecules capable of being catalytically degraded. However, the air alarm device cannot be timely adsorbed and decomposed due to reasons such as too high local concentration, the existing air alarm device only has an alarm function and cannot timely solve the problem of too high waste gas concentration, and therefore a novel air alarm device based on a porous material is required to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that air alarm device among the prior art exists and can not carry out effective purification to the waste gas of concentration height, and the air alarm device based on porous material who provides.

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

an air alarm device based on a porous material comprises a purifying shell and an alarm, wherein a first supporting rod is fixedly installed on the outer wall of the center of the top of the purifying shell, gas concentration sensors are fixedly installed on the outer walls of the tops of two sides of the first supporting rod, an annular air guide pipe is fixedly installed on the inner wall of the top of the circumference of the purifying shell, four first air guide pipes distributed in an annular array are fixedly installed on the outer wall of the circumference of the annular air guide pipe, second air guide pipes distributed in an annular array are fixedly installed on the inner wall of a circular opening of the annular air guide pipe, a filter screen plate is fixedly installed on the inner wall of the top of the circumference of the four first air guide pipes, an exhaust fan is fixedly installed on the outer wall of the top of one side of the purifying shell, a purifying groove plate is fixedly installed on the inner wall of the top of the circumference, and the outer wall of one end of each first supporting rod is connected with a fan through a bearing.

Preferably, the outer wall fixed mounting of bottom center of purifying the casing has the exhaust pipe, and the both sides inner wall fixed mounting of exhaust pipe has same fourth bracing piece, the outer wall fixed mounting of bottom center of fourth bracing piece has the fifth bracing piece, and the bottom outer wall fixed mounting of fifth bracing piece has the conical plate.

Preferably, the outer wall of the bottom of the other side of the purification shell is fixedly provided with a connecting rod, and the outer wall of one side of the connecting rod is provided with a second supporting rod.

Preferably, the outer wall of the top of the circumference of the second support rod is sleeved with a gear sleeve through a bearing, and the outer wall of one side of the second support rod is connected with the outer wall of the top of one side of the gear sleeve through a bolt.

Preferably, the outer wall of the bottom of one side of the second supporting rod is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with a gear, and the gear is meshed with the outer wall of the bottom of the other side of the gear sleeve.

Preferably, the alarm lamp is fixedly mounted on the outer wall of the bottom of the other side of the second supporting rod, and the alarm is mounted on the outer wall of the top of the second supporting rod through a bolt.

Preferably, the outer wall of the bottom of the second support rod is fixedly provided with a mounting seat.

1. The utility model discloses in, an air alarm device based on porous material, through being provided with gas concentration sensor on purifying the casing to be provided with alarm and warning light on the second bracing piece, can be by gas concentration sensor to porous material carry out gas concentration detection around, when concentration surpassed porous material in time adsorbs the finite numerical value of decomposition, gas concentration sensor can give a control signal of controller, starts alarm and warning light by the controller and carries out the alarm operation, so that remind the staff to make timely solution.

2. The utility model discloses in, an air alarm device based on porous material, through be provided with air exhauster, first guide duct and purification frid on purifying the casing to be provided with the fan in purifying the frid, when gas concentration sensor detects gas concentration when too high, start the air exhauster, purify the casing with the gas suction by the air exhauster, and carry out effectual purification to it by purifying the frid, the air current can drive the fan and rotate simultaneously, and then realizes the intensive mixing of air current and purification frid, has improved the effect of purification.

3. The utility model discloses in, an air warning device based on porous material, through be provided with rotation motor, gear and tooth cover on the second bracing piece, can drive gear and tooth cover by rotating the motor and rotate, and then drive and purify the casing and rotate, the scope that can effectual improvement detection and the scope that purifies.

4. The utility model discloses in, an air alarm device based on porous material is provided with fourth bracing piece, fifth bracing piece and conical plate through the bottom at the exhaust pipe, purifies the inside air current purification of casing when the suction and finishes the back, discharges it by the exhaust pipe, by the effectual dispersion of conical plate with the air current, and then can effectually avoid gaseous purification insufficient and together of gathering, improved the security that the device used.

Drawings

Fig. 1 is a schematic structural view of an air alarm device based on porous material according to the present invention;

fig. 2 is a schematic view of a partial front cross-sectional structure of a purifying housing of an air alarm device based on porous material according to the present invention;

fig. 3 is a schematic view of a partial front cross-sectional structure of an exhaust pipe of an air alarm device based on porous material according to the present invention;

fig. 4 is a schematic view of a local overlooking structure of an annular air duct of the air alarm device based on the porous material.

In the figure: the device comprises a purification shell 1, a connecting rod 2, an exhaust fan 3, a first air guide pipe 4, a gas concentration sensor 5, a first supporting rod 6, an alarm 7, a gear sleeve 8, a gear 9, a rotating motor 10, a second supporting rod 11, a mounting seat 12, an alarm lamp 13, an exhaust pipe 14, a filter screen plate 15, a third supporting rod 16, a fan 17, a purification trough plate 18, an annular air guide pipe 19, a fourth supporting rod 20, a fifth supporting rod 21, a conical plate 22 and a second air guide pipe 23.

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.

Referring to fig. 1-4, an air alarm device based on porous material comprises a purifying shell 1 and an alarm 7, wherein the central outer wall of the top of the purifying shell 1 is connected with a first supporting rod 6 through a bolt, the outer walls of the tops of two sides of the first supporting rod 6 are both connected with a gas concentration sensor 5 through bolts, the inner wall of the top of the circumference of the purifying shell 1 is connected with an annular air guide pipe 19 through a bolt, the outer wall of the circumference of the annular air guide pipe 19 is connected with four first air guide pipes 4 distributed in an annular array through bolts, the inner wall of the opening of the annular air guide pipe 19 is connected with a second air guide pipe 23 distributed in an annular array through a bolt, the inner walls of the top of the circumference of the four first air guide pipes 4 are all connected with a filter screen plate 15 through bolts, the outer wall of the top of one side of the purifying shell 1 is connected with, and the inner walls of the two sides of the notch of the purification slot plate 18 are connected with the first supporting rods 6 through bolts, and the outer walls of one ends of the two first supporting rods 6 are connected with the fans 17 through bearings.

The utility model discloses in, the outer wall of bottom central authorities that purifies casing 1 has exhaust pipe 14 through bolted connection, and the both sides inner wall of exhaust pipe 14 has same fourth bracing piece 20 through bolted connection, there is fifth bracing piece 21 bottom central authorities outer wall of fourth bracing piece 20 through bolted connection, and there is conical plate 22 bottom outer wall of fifth bracing piece 21 through bolted connection, after the suction purifies 1 inside air current purification finishes, discharge it by exhaust pipe 14, by conical plate 22 with the effectual dispersion of air current, and then can effectually avoid gaseous purification insufficient and gather together, the security that the device used has been improved.

The utility model discloses in, there is connecting rod 2 bottom outer wall of purifying 1 opposite side of casing through bolted connection, and one side outer wall of connecting rod 2 is provided with second bracing piece 11.

The utility model discloses in, the tooth cover 8 has been cup jointed through the bearing to the circumference top outer wall of second bracing piece 11, and one side outer wall of second bracing piece 11 passes through the top outer wall connection of bolt and tooth cover 8 one side.

The utility model discloses in, there is rotation motor 10 bottom outer wall on one side of second bracing piece 11 through bolted connection, and rotates motor 10's output shaft and have gear 9 through bolted connection, and the bottom outer wall intermeshing of gear 9 and 8 opposite sides of tooth cover drives gear 9 and tooth cover 8 by rotating motor 10 and rotates, and then drives and purifies casing 1 and rotate, can effectual improvement detect the scope and the scope of purification.

The utility model discloses in, there is warning light 13 bottom outer wall of the opposite side of second bracing piece 11 through bolted connection, and alarm 7 passes through the bolt and installs at the top outer wall of second bracing piece 11, can realize installing effectual alarming function.

The utility model discloses in, there is mount pad 12 bottom outer wall of second bracing piece 11 through bolted connection, and convenient device's installation is fixed.

The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

In the utility model, when in use, a user firstly needs to fixedly install the installation seat 12 of the device on the metal organic framework through a bolt, then the rotating motor 10 and the gas concentration sensor 5 are started, the rotating motor 10 drives the gear 9 and the gear sleeve 8 to rotate, and further drives the purifying shell 1 to rotate, the gas concentration around the porous material is detected by the gas concentration sensor 5, when the concentration exceeds the limited value of the timely adsorption and decomposition of the porous material, the gas concentration sensor 5 gives a control signal to the controller, the controller starts the alarm 7 and the alarm lamp 13 to carry out alarm operation, so as to remind the working personnel to carry out timely solution, the exhaust fan 3 is started simultaneously, the gas is sucked into the purifying shell 1 by the exhaust fan 3, and is effectively purified by the purifying trough plate 18, and the air flow drives the fan 17 to rotate simultaneously, and then realize the intensive mixing of wind flow and purification frid 18, improved the effect of purification, after the air current purification of suction into purification casing 1 is finished, discharge it by exhaust pipe 14, by the effectual dispersion of conical plate 22 with the air current, and then can effectually avoid the gas purification inadequately and gather together, improved the security of device use.

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. An air alarm device based on a porous material comprises a purifying shell (1) and an alarm (7), and is characterized in that a first supporting rod (6) is fixedly installed on the outer wall of the center of the top of the purifying shell (1), gas concentration sensors (5) are fixedly installed on the outer walls of the tops of two sides of the first supporting rod (6), an annular air guide pipe (19) is fixedly installed on the inner wall of the top of the circumference of the purifying shell (1), four first air guide pipes (4) distributed in an annular array are fixedly installed on the outer wall of the circumference of the annular air guide pipe (19), second air guide pipes (23) distributed in an annular array are fixedly installed on the inner wall of the opening of the annular air guide pipe (19), filter screen plates (15) are fixedly installed on the inner wall of the top of the circumference of the four first air guide pipes (4), and an exhaust fan (3) is fixedly installed on the outer wall of the top, the inner wall of the top of the circumference of the purifying shell (1) is fixedly provided with a purifying groove plate (18), and the inner walls of two sides of the groove opening of the purifying groove plate (18) are fixedly provided with a first supporting rod (6) and a second supporting rod (6) respectively, wherein the outer wall of one end of the first supporting rod (6) is connected with a fan (17) through a bearing.

2. The air alarm device based on porous materials as claimed in claim 1, wherein the bottom central outer wall of the purification shell (1) is fixedly provided with an exhaust duct (14), the inner walls of the two sides of the exhaust duct (14) are fixedly provided with the same fourth support rod (20), the bottom central outer wall of the fourth support rod (20) is fixedly provided with a fifth support rod (21), and the bottom outer wall of the fifth support rod (21) is fixedly provided with a tapered plate (22).

3. The air alarm device based on the porous material is characterized in that a connecting rod (2) is fixedly mounted on the outer wall of the bottom of the other side of the purifying shell (1), and a second supporting rod (11) is arranged on the outer wall of one side of the connecting rod (2).

4. The air alarm device based on the porous material is characterized in that the outer wall of the top of the circumference of the second support rod (11) is sleeved with a toothed sleeve (8) through a bearing, and the outer wall of one side of the second support rod (11) is connected with the outer wall of the top of one side of the toothed sleeve (8) through a bolt.

5. The air alarm device based on the porous material is characterized in that a rotating motor (10) is fixedly mounted on the outer wall of the bottom of one side of the second support rod (11), a gear (9) is fixedly mounted on an output shaft of the rotating motor (10), and the gear (9) is meshed with the outer wall of the bottom of the other side of the gear sleeve (8).

6. The air alarm device based on the porous material is characterized in that an alarm lamp (13) is fixedly mounted on the outer wall of the bottom of the other side of the second supporting rod (11), and the alarm (7) is mounted on the outer wall of the top of the second supporting rod (11) through a bolt.

7. The air alarm device based on porous material according to claim 6, characterized in that the bottom outer wall of the second support rod (11) is fixedly provided with a mounting seat (12).