CN215180041U

CN215180041U - Air detection equipment

Info

Publication number: CN215180041U
Application number: CN202121268995.1U
Authority: CN
Inventors: 李双
Original assignee: Hangzhou Sanxia Environmental Protection Technology Co ltd
Current assignee: Hangzhou Sanxia Environmental Protection Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-14
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses an air detection device, which relates to the technical field of environmental protection devices and comprises a detection body; the detection tube is positioned outside the detection body; the detection probe is positioned at one end, far away from the inlet of the detection pipe, in the detection pipe, and the detection probe is communicated with the detection body; the control assembly is connected with the detection body; wherein, the entrance of sense tube is equipped with the motor, and the output shaft of motor has flabellum and transmission shaft, and the one end that the motor was kept away from to the transmission shaft is connected with more than one and removes dust the frame, removes dust frame outside swing joint and has the dust removal roller, dust removal roller and test probe contact, and the motor is connected with control assembly. The technical effect of the utility model lies in that its dust removal subassembly can keep higher dust removal ability for a long time.

Description

Air detection equipment

Technical Field

The utility model relates to an environmental protection equipment technical field, concretely relates to empty gas detection surveys equipment.

Background

The air detection equipment is used for detecting air quality and can detect SO in the air₂、NO₂And O₃And the content of the gas is equal, and the data needing to be detected is displayed.

Chinese utility model patent, publication number: CN209432781U, announcement date: 2019.09.24, an aerial detection device that stability is good is disclosed, this aerial detection device that stability is good is connected with the clearance crossbearer through rotating the connecting axle on the rolling disc, and the detection probe on clearance crossbearer and the air detector laminates each other, it rotates to drive the clearance crossbearer when the rolling disc rotates, thereby automatic dust to in the detection probe on the air detector is cleared up, prevent the last dust that gathers of detection probe, thereby make the air detector break down, the data accuracy who leads to the air detector to detect reduces, its weak point lies in, because detection probe all the time with a face contact of clearance crossbearer, clear up after a period, gather more dust on this contact surface, the cleaning ability that leads to the clearance crossbearer descends.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The technical problem to the dust removal ability decline of the dust removal subassembly of empty gas detection surveys equipment at the excessive speed, the utility model provides an empty gas detection surveys equipment, its dust removal subassembly can keep higher dust removal ability for a long time.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

an air detection apparatus comprising:

detecting a body;

the detection tube is positioned outside the detection body;

the detection probe is positioned at one end, far away from the inlet of the detection pipe, in the detection pipe, and the detection probe is communicated with the detection body;

the control assembly is connected with the detection body;

wherein, the entrance of sense tube is equipped with the motor, the output shaft of motor has flabellum and transmission shaft, the transmission shaft is kept away from the one end of motor is connected with more than one dust removal frame, dust removal frame outside swing joint has the dust removal roller, the dust removal roller with the test probe contact, the motor with control assembly connects.

Optionally, the dust removal frame includes first district and second district, the one end in first district with the transmission shaft is kept away from the one end of motor is connected, the other end in first district with the one end in second district is connected, first district with the equal swing joint in second district outside has the dusting roller, the dusting roller with the test probe contact.

Optionally, the dust removal frame outside cover is equipped with first friction body, the dust removal roller includes the second friction body, second friction body outside equipartition has a plurality of brush subassemblies, and is adjacent form the dust collecting tank between the brush subassembly, second friction body swing joint in the first friction body outside.

Optionally, the detection device further comprises a casing, the detection body is located in the casing, and the detection tube is arranged outside the casing.

Optionally, a plurality of heat dissipation holes are formed in one side, away from the inlet of the detection tube, of the shell.

Optionally, baffles are arranged at the positions of the radiating holes, and one ends of the baffles, which are far away from the radiating holes, are inclined towards the bottom of the shell.

Optionally, the motor is connected to the inner wall of the detection pipe through a connecting frame.

Optionally, the link includes a frame circle and connecting rod, the frame circle cover is located the motor outside, frame circle outside equipartition has a plurality of connecting rods, the connecting rod is kept away from the one end of frame circle with the test tube inner wall connection.

Optionally, the control assembly comprises a controller, a display screen and a key, the display screen and the key are connected with the controller, and the controller and the detection body and the motor are connected with each other.

Optionally, the display screen and the key are both arranged on one side of the casing close to the inlet of the detection tube.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: its dust-collecting component can retain high dust-collecting capacity for a long time.

Drawings

Fig. 1 is a schematic structural diagram of an air detection device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a detection tube according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a section of a dusting roller according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the heat dissipation holes provided in the embodiment of the present invention.

In the figure: 1. a detection tube; 101. an inlet; 2. detecting a probe; 3. a control component; 31. a display screen; 32. pressing a key; 4. a fan blade; 5. a drive shaft; 6. a dust removal frame; 61. a first region; 62. a second region; 7. a dust removal roller; 71. a second friction body; 72. a brush assembly; 73. a dust collecting groove; 8. a first friction body; 9. heat dissipation holes; 10. a baffle plate; 11. a connecting frame; 111. a frame ring; 112. a connecting rod; 12. a motor; 13. a housing.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to fig. 1-4, the utility model provides an empty gas detection surveys equipment includes:

detecting a body;

the detection tube 1 is positioned outside the detection body;

the detection probe 2 is positioned at one end, far away from the inlet 101 of the detection tube 1, in the detection tube 1, and the detection probe 2 is communicated with the detection body;

the control component 3 is connected with the detection body;

wherein, the entry 101 department of detecting tube 1 is equipped with motor 12, and the output shaft of motor 12 has flabellum 4 and transmission shaft 5, and the one end that motor 12 was kept away from to transmission shaft 5 is connected with more than one dust removal frame 6, and the dust removal frame 6 outside swing joint has dust removal roller 7, and

dust removal roller

7 and 2 contacts of test probe, and motor 12 and control assembly 3 are connected.

Specifically, the control component 3 starts the motor 12 and the detection body, the output shaft of the motor 12 rotates, the output shaft of the motor 12 drives the fan blades 4 to rotate, so that negative pressure is formed inside the detection tube 1, air enters the detection tube 1 and enters the detection body through the detection probe 2, the detection body detects air, meanwhile, the output shaft of the motor 12 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the dust removal frame 6 to rotate, the dust removal frame 6 drives the dust removal roller 7 to rotate around the detection probe 2, so that the dust removal roller 7 removes dust on the surface of the detection probe 2, meanwhile, the dust removal roller 7 rotates around the dust removal frame 6, so that the contact surface between the dust removal roller 7 and the detection probe 2 is constantly changed, thereby dust is uniformly accumulated on the surface of the dust removal roller 7, a large amount of dust is prevented from being accumulated locally on the dust removal roller 7, and the dust removal capability of the dust removal roller 7 is locally lost, the dust removal capability of the dust removal roller 7 is prevented from being reduced too fast, and the dust removal roller 7 is ensured to maintain higher dust removal capability for a long time.

The air collection device comprises detection tubes 1, a plurality of air collection tubes and a plurality of air detection tubes, wherein the detection tubes 1 are used for collecting air, the more the detection tubes 1 are, the higher the air collection efficiency is, and the air collection can be completed in a short time, so that the air detection time is shortened, and the air detection efficiency is improved; the detection probes 2 are used for inputting air in the detection tubes 1 into the detection body, and each detection tube 1 is provided with a detection probe 2 to ensure that each detection tube 1 can collect air; the motor 12 is used for driving the fan blades 4, so that negative pressure is formed in the detection tube 1, air is guaranteed to enter the detection tube 1, the motor 12 is also used for driving the transmission shaft 5, the dust removal frame 6 and the dust removal roller 7 are driven, the fan blades 4 and the transmission shaft 5 are driven by the motor 12 simultaneously, and energy consumption can be effectively saved; the dust removing frames 6 are used for supporting the dust removing rollers 7, the number of the dust removing frames 6 is at least one, the more the number of the dust removing frames 6 is, the more the number of the dust removing rollers 7 is, the higher the dust removing efficiency is because the dust removing rollers 7 are connected to the outer sides of the dust removing frames 6; the outer side of the dust removing frame 6 is movably connected with a dust removing roller 7, so that the dust removing roller 7 rotates around the detection probe 2 and also rotates around the dust removing frame 6, and the contact surface of the dust removing roller 7 and the detection probe 2 is ensured to be changed continuously; the dust removing roller 7 is in contact with the detection probe 2, so that the dust removing roller 7 can remove dust from the detection probe 2 when rotating.

Specifically, the dust removal frame 6 comprises a first area 61 and a second area 62, one end of the first area 61 and one end of the transmission shaft 5 far away from the motor 12 are connected, the other end of the first area 61 and one end of the second area 62 are connected, the outer sides of the first area 61 and the second area 62 are movably connected with the dust removal roller 7, and the dust removal roller 7 is in contact with the detection probe 2.

Wherein, the dusting roller 7 on the first district 61 is used for clearing up the dust at 2 tops of test probe, and the dusting roller 7 on the second district 62 is used for clearing up the dust of 2 both sides of test probe for the dust on 2 surfaces of test probe is all by the clean up, thereby prevents that 2 surfaces of test probe adnexed dust from influencing the accuracy that empty gas detection detected.

Specifically, the first friction body 8 is sleeved on the outer side of the dust removing frame 6, the dust removing roller 7 comprises a second friction body 71, a plurality of brush assemblies 72 are uniformly distributed on the outer side of the second friction body 71, a dust collecting groove 73 is formed between every two adjacent brush assemblies 72, and the second friction body 71 is movably connected to the outer side of the first friction body 8.

Wherein, the dust-removing frame 6 rotates and drives the first friction body 8 to rotate, the first friction body 8 enables the brush assembly 72 on the second friction body 71 to rotate around the detection probe 2 and rotate around the first friction body 8, so that the brush assembly 72 brushes away the dust on the surface of the detection probe 2, meanwhile, the first friction body 8 and the second friction body 71 rotate relatively and rub against each other to generate a large amount of static electricity, the dust brushed away by the brush assembly 72 is adsorbed by the dust collecting groove 73, the dust prevented from being brushed away is still left in the detection tube 1, and the dust is prevented from being gathered on the surface of the detection probe 2 again.

The first friction body 8 and the second friction body 71 are made of materials with good insulation, specifically, plastic, wool, silk, etc., but the first friction body 8 and the second friction body 71 are made of different materials in order to generate static electricity; the brush assembly 72 is used for removing dust on the surface of the detection probe 2; the dust collecting groove 73 formed between the adjacent brush assemblies 72 is used to collect the dust removed by the brush assemblies 72, and since static electricity is generated on the surface of the second friction body 71, i.e., the bottom of the dust collecting groove 73, the dust is also collected at the bottom of the dust collecting groove 73, thereby reducing the centrifugal force applied to the dust and preventing the dust from being dissociated into the detecting tube 1 again.

Specifically, the device further comprises a shell 13, the detection body is located in the shell 13, and the detection tube 1 is arranged outside the shell 13.

Wherein, casing 13 mainly used supports test tube 1 to play the guard action to detecting the body, prevent that dust and moisture in the outside air from causing the influence to the detection precision that detects the body.

Specifically, the housing 13 is provided with a plurality of heat dissipation holes 9 on a side away from the inlet 101 of the detection tube 1.

The heat dissipation holes 9 are used for dissipating heat inside the casing 13 in time, so that the temperature inside the casing 13 is prevented from being too high, and the detection precision of the detection body is prevented from being affected; the heat dissipation hole 9 is disposed at a side away from the inlet 101 of the detection tube 1 to prevent heat emitted from the inside of the housing 13 from entering the detection tube 1 through the inlet 101 and entering the housing 13 again.

Specifically, the radiating holes 9 are all provided with baffles 10, and one ends of the baffles 10 far away from the radiating holes 9 are inclined towards the bottom of the shell 13.

Wherein, the baffle 10 is used for preventing dust from entering the shell 13 from the heat radiation holes 9; one end of the baffle 10 far away from the heat dissipation holes 9 inclines towards the bottom of the shell 13, so that a user can be prevented from observing the inside of the shell 13 through the heat dissipation holes 9, the contact area between the baffle 10 and air can be increased, and more dust is blocked to enter the inside of the shell 13 through the heat dissipation holes 9.

Specifically, the motor 12 is connected to the inner wall of the detection tube 1 through the connection frame 11.

Wherein, link 11 is used for fixed motor 12, increases motor 12's stability to increase flabellum 4's rotational stability, increase the rotational stability of transmission shaft 5 simultaneously, thereby increase the rotational stability of dust removal frame 6 and dust removal roller 7.

Specifically, the connecting frame 11 includes a frame ring 111 and connecting rods 112, the frame ring 111 is sleeved on the outer side of the motor 12, the connecting rods 112 are uniformly distributed on the outer side of the frame ring 111, and one end of each connecting rod 112 far away from the frame ring 111 is connected with the inner wall of the detection tube 1.

Wherein, frame circle 111 is used for supporting motor 12, and connecting rod 112 is used for fixing frame circle 111 on detecting tube 1 inner wall to, frame circle 111 outside equipartition has a plurality of connecting rods 112, increases the stability that frame circle 111 and detecting tube 1 are connected, thereby increases motor 12's stability.

Specifically, the control assembly 3 comprises a controller, a display screen 31 and a key 32, wherein the display screen 31 and the key 32 are both connected with the controller, and the controller is connected with the detection body and the motor 12.

Wherein, button 32 is used for giving the controller with signal transmission, and the controller is used for controlling opening and close of detection body and motor 12, and display screen 31 is used for showing the result that detects the body detection.

Specifically, one side that casing 13 is close to the entry 101 of detecting tube 1 is all located to display screen 31 and button 32, both are convenient for when the operation button, look over the operating condition who is located the motor 12 of the entry 101 department of detecting tube 1, prevent again to lie in same one side with louvre 9, prevent that casing 13 from causing destruction to display screen 31 and button 32 through the heat that louvre 9 distributed out.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. An air detection apparatus, comprising:

detecting a body;

the detection tube is positioned outside the detection body;

the control assembly is connected with the detection body;

the detection device comprises a detection tube, a motor, a fan blade, a transmission shaft, a dust removal frame, a dust removal roller, a detection probe and a control assembly, wherein the motor is arranged at an inlet of the detection tube, the output shaft of the motor is connected with the fan blade and the transmission shaft, one end of the transmission shaft, which is far away from the motor, is connected with the dust removal frame, the outer side of the dust removal frame is movably connected with the dust removal roller, the dust removal roller is contacted with the detection probe, and the motor is connected with the control assembly;

the dust removal frame includes first district and second district, the one end in first district with the transmission shaft is kept away from the one end of motor is connected, the other end in first district with the one end in second district is connected, first district with the equal swing joint in second district outside has the dust removal roller, the dust removal roller with the test probe contact.

2. The air detection device according to claim 1, wherein a first friction body is sleeved outside the dust removal frame, the dust removal roller comprises a second friction body, a plurality of brush assemblies are uniformly distributed outside the second friction body, a dust collection groove is formed between every two adjacent brush assemblies, and the second friction body is movably connected to the outside of the first friction body.

3. An air detection device according to claim 1 or 2, further comprising a housing, wherein the detection body is located in the housing, and the detection tube is located outside the housing.

4. The air detection apparatus of claim 3, wherein the housing is provided with a plurality of heat dissipation holes on a side away from the inlet of the detection tube.

5. The air detection device of claim 4, wherein a baffle is disposed at each of the heat dissipation holes, and an end of the baffle away from the heat dissipation holes is inclined toward the bottom of the housing.

6. An air detection device according to claim 1 or 2 wherein the motor is connected to the inner wall of the detection tube by a connection bracket.

7. The air detection device of claim 6, wherein the connection frame comprises a frame ring and connection rods, the frame ring is sleeved outside the motor, the connection rods are evenly distributed on the frame ring, and one ends, far away from the frame ring, of the connection rods are connected with the inner wall of the detection tube.

8. The air detection device of claim 3, wherein the control assembly comprises a controller, a display screen and a button, the display screen and the button are connected with the controller, and the controller is connected with the detection body and the motor.

9. The air detection apparatus of claim 8, wherein the display and the button are disposed on a side of the housing proximate to the inlet of the detection tube.