CN217766295U

CN217766295U - Formaldehyde and dust content detection device in air

Info

Publication number: CN217766295U
Application number: CN202221250967.1U
Authority: CN
Inventors: 毛丽娜; 张冰洁; 徐莉; 黄岩
Original assignee: Jiangsu Changhuan Environmental Science & Technology Co ltd
Current assignee: Jiangsu Changhuan Environmental Science & Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-08
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a formaldehyde and dust content detection device in air, including a detection section of thick bamboo, the positive fixedly connected with display screen of a detection section of thick bamboo, the upper end swing joint of a detection section of thick bamboo inner chamber has the fan, the suction end intercommunication of fan has the hose, the one end that the fan was kept away from to the hose runs through a detection section of thick bamboo and the intercommunication has the suction hopper, the end intercommunication of giving vent to anger of fan has the outlet duct. The utility model discloses a filter the cooperation of ring sum connecting pipe for filter and purify gas, cooperation through screw ring and thread groove, be used for connecting the go-between with filter ring, the separation is dismantled in the later stage of also being convenient for simultaneously, and then can clear up filter ring, the equipment that has solved current formaldehyde and dust detection in the air when gas outgoing after detecting, be not convenient for filter gas, and can be not convenient for to dismantle the clearance to filtering piece to gas filtering's equipment, lead to filtering piece to block up the problem that reduces filtration quality.

Description

Formaldehyde and dust content detection device in air

Technical Field

The utility model relates to an empty gas detection surveys technical field, specifically is a formaldehyde and dust content detection device in air.

Background

The air breathes vital gas every day, it covers on the earth surface in layers, it is transparent and colorless and tasteless, it is mainly made up of nitrogen gas and oxygen, have important influence to human existence and production, wherein the air quality receives more and more attention from people, various air detection devices and purifier are in the market also appeared endlessly, but the existing apparatus for detecting formaldehyde and dust in the air is inconvenient to filter the gas when discharging the gas after detecting, and can be to the apparatus for filtering the gas is inconvenient to dismantle the cleaning to the filter element, cause the filter element to block up and reduce the filtration quality, therefore we propose a formaldehyde and dust content detection device in the air, in order to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formaldehyde and dust content detection device in air, possess and be convenient for to the gas filtration discharge after detecting and be convenient for dismantle the advantage of clearance to filtering piece, solved current equipment to formaldehyde and dust detection in the air when the gas discharge after detecting, be not convenient for filter gas, and can be not convenient for to dismantle the clearance to filtering piece to gas filtration's equipment, lead to filtering piece to block up the problem that reduces filtration quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a formaldehyde and dust content detection device in air, is including detecting a section of thick bamboo, the positive fixedly connected with display screen of detecting a section of thick bamboo, the upper end swing joint of detecting a section of thick bamboo inner chamber has the fan, the end intercommunication of breathing in of fan has the hose, the one end that the fan was kept away from to the hose runs through detecting a section of thick bamboo and the intercommunication has the suction bucket, the end intercommunication of giving vent to anger of fan has the outlet duct, the right side fixedly connected with formaldehyde sensor of detecting a section of thick bamboo inner chamber, the left side fixedly connected with dust sensor of detecting a section of thick bamboo inner chamber, the right side intercommunication of detecting a section of thick bamboo has the blast pipe, the right side cover on blast pipe surface is equipped with the go-between, the right side swing joint of go-between has the filter ring, the inner chamber of filter ring is provided with the filter screen, the right side intercommunication of filter ring has the connecting pipe, the right side fixedly connected with screw ring of go-between, the thread groove has been seted up in the left side of filter ring.

Preferably, the left side fixedly connected with of filter ring is sealed to be filled up, the sealed one side of keeping away from the filter ring that fills up contacts with the go-between, the left side fixedly connected with sealing ring on blast pipe surface, the left side and the detection section of thick bamboo fixed connection of sealing ring.

Preferably, the upper end of the inner cavity of the detection cylinder is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with the fan.

Preferably, the surface of one end of the hose, which is positioned outside the detection cylinder, is sleeved with a sleeve, and the right side of the sleeve is fixedly connected with the detection cylinder.

Preferably, the top of the detection cylinder is fixedly connected with a placing seat, and the surface of one end of the hose extends to the inner cavity of the placing seat and is movably connected with the inner cavity of the placing seat.

Preferably, the top fixedly connected with handle of detecting a section of thick bamboo, the output of formaldehyde sensor and dust sensor all with the input electric connection of display screen.

Preferably, one end of the threaded ring, which is far away from the connecting ring, extends to the inner cavity of the threaded groove and is in threaded connection with the inner cavity of the threaded groove.

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

the utility model discloses a detect a section of thick bamboo, for detecting gas provides the space, through the display screen, be used for showing detection data, through the fan, the hose, the cooperation of suction funnel and outlet duct, be used for transmitting external gas to the inner chamber of detecting a section of thick bamboo, through the formaldehyde sensor, be used for detecting the formaldehyde content in the gas, through the dust sensor, be used for detecting the dust content in the gas, cooperation through blast pipe and go-between, be used for the gas outgoing after will detecting, through the cooperation of filter ring and connecting pipe, be used for filtering purification to the gas, cooperation through screw ring and thread groove, be used for connecting go-between and filter ring, the separation is dismantled in the later stage of also being convenient for simultaneously, and then can clear up filter ring, the equipment of having solved current formaldehyde and dust detection in the air is when discharging gas after detecting, be not convenient for filter gas, and can be not convenient for dismantle the clearance to filtering piece to gas filtering's equipment, lead to filter the piece jam and reduce the problem of filtration quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the detecting cylinder of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection ring and the filter ring of the present invention;

fig. 4 is a schematic diagram of the separation structure of the connection ring and the filtering ring of the present invention.

In the figure: 1. a detection cylinder; 2. a handle; 3. a fan; 4. a hose; 5. a suction hopper; 6. an air outlet pipe; 7. a formaldehyde sensor; 8. a dust sensor; 9. an exhaust pipe; 10. a connecting ring; 11. a filter ring; 12. a connecting pipe; 13. a threaded ring; 14. a thread groove; 15. a gasket; 16. a seal ring; 17. a support plate; 18. a sleeve; 19. a placing seat; 20. a display screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a detect a section of thick bamboo 1, the handle 2, the fan 3, the hose 4, the suction funnel 5, outlet duct 6, formaldehyde sensor 7, dust sensor 8, blast pipe 9, go-between 10, filter ring 11, connecting pipe 12, threaded ring 13, thread groove 14, sealed pad 15, sealing ring 16, backup pad 17, sleeve 18, place seat 19 and display screen 20 part and be the parts that general standard spare or technical personnel in the field know, its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a formaldehyde and dust content detecting device in air comprises a detecting cylinder 1, a display screen 20 is fixedly connected to the front of the detecting cylinder 1, a fan 3 is movably connected to the upper end of the inner cavity of the detecting cylinder 1, a flexible pipe 4 is communicated with the air suction end of the fan 3, one end of the flexible pipe 4, which is far away from the fan 3, penetrates through the detecting cylinder 1 and is communicated with a suction hopper 5, an air outlet end of the fan 3 is communicated with an air outlet pipe 6, a formaldehyde sensor 7 is fixedly connected to the right side of the inner cavity of the detecting cylinder 1, a dust sensor 8 is fixedly connected to the left side of the inner cavity of the detecting cylinder 1, an exhaust pipe 9 is communicated with the right side of the surface of the exhaust pipe 9, a connecting ring 10 is sleeved on the right side of the connecting ring 10, a filtering ring 11 is movably connected to the right side of the connecting ring 10, a filter screen is arranged in the inner cavity of the filtering ring 11, a connecting pipe 12 is fixedly connected to the right side of the connecting ring 10, a threaded ring 13 is fixedly connected to the left side of the filtering ring 11, a threaded groove 14 is formed in the left side of the filtering ring 11, and passes through the detecting cylinder 1, provide space for detecting gas, through the display screen 20, be used for showing detection data, through the cooperation of fan 3, hose 4, suction hopper 5 and outlet duct 6, be used for transmitting external gas to the inner chamber of detection section of thick bamboo 1, through formaldehyde sensor 7, be used for detecting the formaldehyde content in the gas, through dust sensor 8, be used for detecting the dust content in the gas, through the cooperation of blast pipe 9 and go-between 10, be used for discharging the gas after detecting, through the cooperation of filter ring 11 and connecting pipe 12, be used for filtering and purifying the gas, through the cooperation of screw ring 13 and thread groove 14, be used for connecting go-between 10 and filter ring 11, also be convenient for later stage dismantlement separation simultaneously, and then can clear up filter ring 11, solved current equipment to formaldehyde and dust detection in the air when discharging the gas after detecting, be not convenient for filter gas, and can be not convenient for dismantle the clearance to filtering piece to gas filtration's equipment, lead to filtering piece to block up the problem that reduces filtration quality.

Specifically, the left side fixedly connected with of filter ring 11 seals up 15, one side that sealed pad 15 keeps away from filter ring 11 contacts with go-between 10, the left side fixedly connected with sealing ring 16 on exhaust pipe 9 surface, the left side of sealing ring 16 with detect a section of thick bamboo 1 fixed connection, through setting up sealed pad 15, played the sealed effect to go-between 10 and filter ring 11 junction, through setting up sealing ring 16, played the sealed effect of exhaust pipe 9 and the sealed department of detecting a section of thick bamboo 1 intercommunication.

Specifically, the upper end fixedly connected with backup pad 17 of detecting a 1 inner chamber, the top and the fan 3 fixed connection of backup pad 17 have played the effect of stable support fan 3 through setting up backup pad 17.

Specifically, the surface cover that hose 4 is located the outside one end of detecting a section of thick bamboo 1 is equipped with sleeve 18, sleeve 18's right side and detecting a section of thick bamboo 1 fixed connection, through setting up sleeve 18, played the effect to hose 4 limit support.

Specifically, the top fixedly connected with of detecting section of thick bamboo 1 places seat 19, the surface of 4 one ends of hose extend to the inner chamber of placing seat 19 and with the inner chamber swing joint who places seat 19, place seat 19 through the setting, played the spacing effect of placing hose 4 of being convenient for.

Specifically, the top fixedly connected with handle 2 of a detection section of thick bamboo 1, formaldehyde sensor 7 and dust sensor 8's output all with display screen 20's input electric connection, through setting up handle 2, played the effect of being convenient for take a detection section of thick bamboo 1.

Specifically, one end of the threaded ring 13, which is away from the connection ring 10, extends to the inner cavity of the threaded groove 14 and is in threaded connection with the inner cavity of the threaded groove 14.

During the use, start above-mentioned electrical component through the peripheral hardware controller, at first through opening fan 3, fan 3 drives suction hopper 5 and absorbs the internal chamber of transmitting to hose 4 with external gas, transmit gas to the inner chamber of outlet duct 6 through the cooperation of hose 4 and fan 3, transmit gas to the inner chamber of detecting a section of thick bamboo 1 through outlet duct 6, detect the formaldehyde content in the gas through formaldehyde sensor 7, detect the dust content in the gas through dust sensor 8, the detection data transmission of formaldehyde sensor 7 and dust sensor 8 is to display screen 20, show the detection data through display screen 20, the personnel of being convenient for look over, the gas after the detection flows to the inner chamber of blast pipe 9, blast pipe 9 transmits gas to the inner chamber of go-between 10 and filter ring 11, adsorb formaldehyde and dust in the gas through filter ring 11, and then carry out purification treatment to the gas, the gas after the final purification passes through connecting pipe 12 to the external environment, when needing to dismantle the clearance to filter ring 11, through the threaded connection of threaded ring 13 with threaded groove 14, thereby the problem of the filter ring 11 that the filter ring 13 and the filter ring 14 that the filter blockage can be convenient for the gas removal, thereby the problem of the filter ring 11 that the filter removal of the filter ring is not convenient for the filter removal, the filter ring 11 that the filter element is not convenient for the filter, the problem of the filter ring is solved, thereby the problem of the filter ring 11, the filter ring is not convenient for the filter ring.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a formaldehyde and dust content testing device in air, is including detecting a section of thick bamboo (1), its characterized in that: the utility model discloses a fan, including a detection section of thick bamboo (1), detect the front fixedly connected with display screen (20) of a section of thick bamboo (1), the upper end swing joint of a detection section of thick bamboo (1) inner chamber has fan (3), the end intercommunication of breathing in of fan (3) has hose (4), the one end that fan (3) were kept away from in hose (4) runs through detection section of thick bamboo (1) and communicates has suction hopper (5), the end intercommunication of giving vent to anger of fan (3) has outlet duct (6), the right side fixedly connected with formaldehyde sensor (7) of detection section of thick bamboo (1) inner chamber, the left side fixedly connected with dust sensor (8) of detection section of thick bamboo (1) inner chamber, the right side intercommunication of detection section of thick bamboo (1) has blast pipe (9), the right side cover on blast pipe (9) surface is equipped with go-between (10), the right side swing joint of go-between (10) has filter ring (11), the inner chamber of filter ring (11) is provided with the filter screen, the right side intercommunication of filter ring (11) has connecting pipe (12), the right side fixedly connected with threaded ring (13) of go-between (10), threaded groove (14) have been seted up in the left side of filter ring (11).

2. The device for detecting the content of formaldehyde and dust in the air as claimed in claim 1, wherein: the left side fixedly connected with of filter ring (11) is sealed fills up (15), the sealed one side and the go-between (10) contact of filter ring (11) are kept away from in sealed pad (15), the left side fixedly connected with sealing ring (16) on blast pipe (9) surface, the left side and the detection section of thick bamboo (1) fixed connection of sealing ring (16).

3. The device for detecting the content of formaldehyde and dust in the air as claimed in claim 1, wherein: the upper end of the inner cavity of the detection cylinder (1) is fixedly connected with a supporting plate (17), and the top of the supporting plate (17) is fixedly connected with the fan (3).

4. The device for detecting the content of formaldehyde and dust in the air as claimed in claim 1, wherein: the surface cover that hose (4) are located the outside one end of detecting a section of thick bamboo (1) is equipped with sleeve (18), the right side and the detection section of thick bamboo (1) fixed connection of sleeve (18).

5. The device for detecting the content of formaldehyde and dust in the air as claimed in claim 1, wherein: the top of the detection barrel (1) is fixedly connected with a placing seat (19), and the surface of one end of the hose (4) extends to the inner cavity of the placing seat (19) and is movably connected with the inner cavity of the placing seat (19).

6. The device for detecting the content of formaldehyde and dust in the air as claimed in claim 1, wherein: the top fixedly connected with handle (2) of detecting a section of thick bamboo (1), the output of formaldehyde sensor (7) and dust sensor (8) all with the input electric connection of display screen (20).

7. The device for detecting the content of formaldehyde and dust in the air as claimed in claim 1, wherein: one end of the threaded ring (13) far away from the connecting ring (10) extends to the inner cavity of the threaded groove (14) and is in threaded connection with the inner cavity of the threaded groove (14).