CN220983237U

CN220983237U - Air quality detection equipment for construction site

Info

Publication number: CN220983237U
Application number: CN202322521812.8U
Authority: CN
Inventors: 张泽先; 邓福祥; 王宗云
Original assignee: Guangdong Runhe Testing And Appraisal Co ltd
Current assignee: Guangdong Runhe Testing And Appraisal Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-17
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of air quality detection, and discloses construction site air quality detection equipment, which comprises a bottom plate, wherein a purifying box main body is arranged above the bottom plate, an air inlet pipeline is arranged at the top of the purifying box main body, a cloth bag is arranged at the bottom of the air inlet pipeline, a collecting assembly is arranged in the purifying box main body, and a detachable assembly is arranged on one side of the air inlet pipeline. Through the sack that sets up, realize being convenient for filter the dust in the air to reduce the influence of dust to air quality detection, be convenient for concentrate unified processing with the dust that is located the inside filtration of sack through the collection subassembly that sets up, and when needs clearance, loosen the position that the sack bottom was tied up with the band, make the dust enter into the collecting vat inside, then stimulate the collecting vat, make the collecting vat remove from the bottom plate inside, alright concentrate unified processing to the dust.

Description

Air quality detection equipment for construction site

Technical Field

The utility model relates to the technical field of air quality detection, in particular to construction site air quality detection equipment.

Background

The air quality detection is to detect the quality of the air, the quality of the air reflects the concentration of pollutants in the air, the air pollution is a complex phenomenon, the concentration of the pollutants in the air is affected by a plurality of factors at specific time and place, and the air quality affects the health of people to a certain extent.

In the process of performing decoration construction operation on a room, various materials are required to be cut, a large amount of dust is generated, and substances harmful to human bodies such as formaldehyde are contained in paint bodies sprayed on the wall surface, so that air quality of a construction site is required to be detected by using air detection equipment.

Chinese patent publication No.: CN211148594U discloses a construction site air quality detection device, including casing and top cap, the casing is equipped with open-ended hollow cylindricality structure for the top, the top cap cover is established on the opening of casing, and the top end of top cap corresponds the opening part and is provided with the top filter screen, through multiunit spring and the top end face fixed connection of casing in the top cap outside the top filter screen, the open-ended diameter is less than between the cavity inside of casing, and installs dust concentration sensor through the support in the casing of opening below, dust concentration sensor's below is provided with two sets of dust adsorption nets, is located the below dust adsorption net's below loops through support mounting formaldehyde sensor and TVOC sensor, TVOC sensor below is provided with two sets of activated carbon adsorption nets, and this construction site air quality detection device can carry out purification treatment after the gas detection is accomplished, realizes clean emission.

The utility model provides a dust collection and unification device, including the casing, the casing is provided with the top filter screen, be provided with the top filter screen through the corresponding opening part in top end face that is located that sets up, through the top end face fixed connection of multiunit spring with the casing in the top cap outside the top filter screen, the open-ended diameter is less than between the cavity inside of casing to reach and carry out filterable effect with the big dust in the air, but this air detection device of current, in the use, be inconvenient for carrying out concentrated unified processing to the dust that mixes in the air, it is comparatively troublesome to the handling process of dust, consequently in the use to the device, the operation is got up comparatively inconveniently.

Disclosure of utility model

The utility model aims to provide construction site air quality detection equipment, which aims to solve the problem that the existing device is inconvenient to treat dust in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the construction site air quality detection device comprises a bottom plate, a purifying box main body is arranged above the bottom plate, an air inlet pipeline is arranged at the top of the purifying box main body, a cloth bag is arranged at the bottom of the air inlet pipeline, the upper end of the cloth bag is connected with a connecting plate, a collecting assembly is arranged in the purifying box main body, and a detachable assembly is arranged on one side of the air inlet pipeline;

The collecting assembly comprises a collecting groove, the bottom of the collecting groove is connected with a first sliding block, and a first sliding groove is formed in the outer side of the first sliding block;

The detachable component comprises a fixing frame, a second sliding groove is formed in the fixing frame, a placement box is arranged on the inner side of the fixing frame, a baffle is arranged on one side of the placement box, a second sliding block is connected on one side of the baffle, a fixing bolt is arranged in the baffle, and a handle is arranged at the top of the placement box.

Preferably, a partition plate is arranged on one side of the collecting assembly, a formaldehyde sensor is arranged on one side of the partition plate, a vent is arranged at one end of the purifying box main body, and a fan is arranged in the vent.

Preferably, the connecting plate is fixedly connected with the cloth bag, a binding belt is arranged at the bottom of the cloth bag, and the bottom of the cloth bag extends to the inside of the collecting tank.

Preferably, the collecting tank is arranged inside the purifying box main body, and is fixedly connected with the first sliding block, and the first sliding groove is fixedly connected with the purifying box main body.

Preferably, the first sliding block is matched with the first sliding groove, and the first sliding block is in sliding connection with the first sliding groove.

Preferably, the fixing frame is located inside the purifying box main body and fixedly arranged, the second sliding groove is matched with the second sliding block, and the second sliding block is in sliding connection with the second sliding groove.

Preferably, a hinge is arranged at the bottom end of the baffle, the baffle and the c are hinged through the hinge to rotate, and the second sliding block is fixedly connected with the baffle.

Preferably, the fixing bolt penetrates through the second sliding block and extends to the outer side of the second sliding block, a screw hole matched with the second sliding block is formed in the placement box, and the handle is fixedly connected with the placement box.

Compared with the prior art, the utility model has the following beneficial effects:

The dust in the air is filtered conveniently through the cloth bag, so that the influence of the dust on the air quality detection is reduced, the dust filtered out of the inside of the cloth bag is conveniently and intensively treated through the collection assembly, when the dust needs to be cleaned, the part of the bottom end of the cloth bag, which is tightly tied by the binding belt, is loosened, the dust enters the collection groove, and then the collection groove is pulled, so that the collection groove moves out of the bottom plate, and the dust can be intensively and uniformly treated.

The second, the utility model realizes the easy replacement of the activated carbon through the detachable component, so as to ensure the formaldehyde treatment effect of the device, make the air quality better, through the sliding connection between the second sliding block and the placing box, facilitate the placing box to move out from the inside of the fixing frame, then rotate the fixing bolt, separate the fixing bolt from the screw hole, turn over the baffle after, make the inside of the placing box in an open state, and then change the activated carbon inside the placing box.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the connection structure between the fixing frame and the handle according to the present utility model;

FIG. 4 is a schematic view of the structure of the collecting tank of the present utility model.

In the figure: 1. a bottom plate; 2. a purifying box main body; 3. an air intake duct; 4. a cloth bag; 5. a connecting plate; 6. a collection assembly; 601. a collection tank; 602. a first slider; 603. a first chute; 7. a detachable assembly; 701. a fixing frame; 702. a second chute; 703. placing a box; 704. a baffle; 705. a second slider; 706. a fixing bolt; 707. a handle; 8. a partition plate; 9. a formaldehyde sensor; 10. a vent; 11. a blower.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a construction site air quality detection device comprises a bottom plate 1, a purifying box main body 2 is arranged above the bottom plate 1, an air inlet pipeline 3 is arranged at the top of the purifying box main body 2, a cloth bag 4 is arranged at the bottom of the air inlet pipeline 3, a connecting plate 5 is connected to the upper end of the cloth bag 4, a collecting assembly 6 is arranged in the purifying box main body 2, and a detachable assembly 7 is arranged on one side of the air inlet pipeline 3; the collecting assembly 6 comprises a collecting tank 601, a first sliding block 602 is connected to the bottom of the collecting tank 601, and a first sliding groove 603 is arranged on the outer side of the first sliding block 602; the detachable assembly 7 comprises a fixing frame 701, a second sliding groove 702 is formed in the fixing frame 701, a placing box 703 is arranged on the inner side of the fixing frame 701, a baffle 704 is arranged on one side of the placing box 703, a second sliding block 705 is connected on one side of the baffle 704, a fixing bolt 706 is arranged in the baffle 704, and a handle 707 is arranged at the top of the placing box 703.

Through the technical scheme, dust in the air is conveniently filtered through the arranged cloth bag 4, so that the influence of the dust on the air quality detection is reduced, the dust filtered out of the inside of the cloth bag 4 is conveniently and intensively treated through the arranged collecting assembly 6, and when cleaning is needed, the part of the bottom end of the cloth bag 4, which is tightly tied by the binding belt, is loosened, so that the dust enters the collecting tank 601, and then the collecting tank 601 is pulled, so that the collecting tank 601 moves out of the purifying box main body 2, and the dust can be intensively and uniformly treated; simultaneously through the detachable component 7 that sets up, realize being convenient for to the change of active carbon to guarantee the treatment effect of device to formaldehyde, make air quality become better, through sliding connection between second slider 705 and the box 703 of placing, be convenient for will place box 703 and remove from the mount 701 is inside, then rotate fixing bolt 706, make separation between fixing bolt 706 and the screw, after turn over baffle 704, make place box 703 inside be in the open state, after alright change the active carbon of placing box 703 inside.

Specifically, a partition plate 8 is arranged on one side of the collecting assembly 6, a formaldehyde sensor 9 is arranged on one side of the partition plate 8, a ventilation opening 10 is arranged at one end of the purifying box main body 2, and a fan 11 is arranged in the ventilation opening 10.

Through above-mentioned technical scheme, baffle 8 is located the inside fixed setting of purifying box main part 2, and the inside breach of seting up of baffle 8 in order to circulate of air, and the formaldehyde sensor 9 of setting is current device, does not do too much here and give in detail, and is linked together between vent 10 and the purifying box main part 2, and fan 11 is current device, does not do too much here give in detail.

Specifically, the connecting plate 5 is fixedly connected with the cloth bag 4, a binding belt is arranged at the bottom of the cloth bag 4, and the bottom of the cloth bag 4 extends into the collecting tank 601.

Through above-mentioned technical scheme, fixed connection between connecting plate 5 and the sack 4 that set up is convenient for make and fix connecting plate 5 at purifying box main part 2 inboard top, and fixed connection between connecting plate 5 and the sack 4 that set up, and the sack 4 that set up can filter more dust in the air through going, and the sack 4 bottom that sets up is connected with the band, and the band that sets up is convenient for seal the dust inside sack 4, can reduce the dust and spill over.

Specifically, the collecting tank 601 is located inside the purifying box main body 2, and the collecting tank 601 is fixedly connected with the first sliding block 602, and the first sliding groove 603 is fixedly connected with the bottom purifying box main body 2.

Through the above technical scheme, the collecting tank 601 that sets up is located inside the purifying box main part 2 and sets up, is convenient for collect the inside dust of sack 4 to be convenient for to the concentrated unified processing of dust, fixed connection between the first slider 602 of setting and the collecting tank 601, and first slider 602 is located inside the slip of first spout 603, and the realization is convenient for make collecting tank 601 can get in and out inside the purifying box main part 2 more easily.

Specifically, the first slider 602 is matched with the first sliding groove 603, and the first slider 602 is slidably connected with the first sliding groove 603.

Through the above technical scheme, sliding connection is arranged between the first sliding block 602 and the first sliding groove 603, in the use process, certain external force needs to be applied to enable the first sliding block 602 to be located in the first sliding groove 603 for moving, and when the collecting groove 601 is pulled, the first sliding block 602 can be located in the first sliding groove 603 for not moving.

Specifically, the fixing frame 701 is located in the purifying box main body 2 and fixedly disposed, and the second sliding groove 702 is matched with the second sliding block 705, and the second sliding block 705 is slidably connected with the second sliding groove 702.

Through the above technical scheme, the fixing frame 701 has an outward concave structure, in the use process, the fixing frame 701 well supports the placing box 703, the number of the second sliding blocks 705 is two, two groups of the second sliding blocks 705 are arranged on one side of the placing box 703 and one side of the baffle 704, the structure between the second sliding blocks 705 and the second sliding grooves 702 is identical to the structure of the first sliding blocks 602 and the first sliding grooves 603, and the second sliding blocks 705 cannot be positioned in the second sliding grooves 702 to move under the condition of no external force.

Specifically, a hinge is disposed at the bottom end of the baffle 704, and the baffle 704 and the placement box 703 are hinged to each other by the hinge, and the second slider 705 is fixedly connected to the baffle 704.

Through above-mentioned technical scheme, place box 703 inside for hollow structure, and place the outer wall of box 703 and seted up the round hole to make contact between air and the active carbon, and baffle 704 is located one side setting of placing box 703, is convenient for open baffle 704, in order to guarantee to change the active carbon of placing box 703 inside.

Specifically, the fixing bolt 706 penetrates through the second slider 705 and extends to the outer side thereof, a screw hole matched with the second slider 705 is formed in the placement box 703, and the handle 707 is fixedly connected with the placement box 703.

Through above-mentioned technical scheme, utilize fixing bolt 706 can be with placing between box 703 and the baffle 704 and connect fixedly, make the device structure more stable, the handle 707 of setting is convenient for take out placing box 703, and it is more simple convenient to operate.

When the air filter is used, a worker can start the fan 11 to enable the inside of the bottom plate 1 to form negative pressure, air in a construction site enters the inside of the bottom plate 1 through the air inlet pipeline 3, air enters the inside of the bottom plate 1 and is filtered through the cloth bag 4, dust in the air is filtered, filtered air flows to the formaldehyde sensor 9 through a notch formed in the partition plate 8, formaldehyde content in the air can be detected through the formaldehyde sensor 9, then the air can adsorb formaldehyde in the air through the detachable component 7, formaldehyde content in the air is reduced, when the dust in the cloth bag 4 needs to be cleaned, a binding belt at the bottom of the cloth bag 4 is loosened, the dust falls into the inside of the collecting groove 601, then the collecting groove 601 slides, a first sliding block 602 connected with the bottom of the collecting groove 601 is located in the inside of the first sliding groove 603, the collecting groove 601 moves to the outside of the bottom plate 1 so that the dust is subjected to centralized treatment, when activated carbon in the inside of the placing box 703 needs to be replaced, the handle 707 is pulled, the placing box 703 is driven to move out from the inside of the fixing frame, then the fixing bolt 706 is rotated, 706 is separated from the fixing bolt 706, and then the placing box 703 is placed in a state, and the inside of the placing box 703 is convenient to be replaced.

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

Claims

1. Construction site air quality detection equipment, including bottom plate (1), its characterized in that: the purifying box comprises a bottom plate (1), and is characterized in that a purifying box main body (2) is arranged above the bottom plate (1), an air inlet pipeline (3) is arranged at the top of the purifying box main body (2), a cloth bag (4) is arranged at the bottom of the air inlet pipeline (3), a connecting plate (5) is connected to the upper end of the cloth bag (4), a collecting assembly (6) is arranged in the bottom plate (1), and a detachable assembly (7) is arranged on one side of the air inlet pipeline (3);

The collecting assembly (6) comprises a collecting tank (601), a first sliding block (602) is connected to the bottom of the collecting tank (601), and a first sliding groove (603) is formed in the outer side of the first sliding block (602);

The detachable assembly (7) comprises a fixing frame (701), a second sliding groove (702) is formed in the fixing frame (701), a placing box (703) is arranged on the inner side of the fixing frame (701), a baffle (704) is arranged on one side of the placing box (703), a second sliding block (705) is connected on one side of the baffle (704), a fixing bolt (706) is arranged in the baffle (704), and a handle (707) is arranged at the top of the placing box (703).

2. A job site air quality inspection device according to claim 1, wherein: one side of collection subassembly (6) is provided with baffle (8), and formaldehyde sensor (9) are installed to one side of baffle (8), one end of bottom plate (1) is provided with vent (10), and vent (10) internally mounted has fan (11).

3. A job site air quality inspection device according to claim 1, wherein: the connecting plate (5) is fixedly connected with the cloth bag (4), a binding belt is arranged at the bottom of the cloth bag (4), and the bottom of the cloth bag (4) extends to the inside of the collecting tank (601).

4. A job site air quality inspection device according to claim 1, wherein: the collecting tank (601) is arranged inside the bottom plate (1), the collecting tank (601) is fixedly connected with the first sliding block (602), and the first sliding groove (603) is fixedly connected with the bottom plate (1).

5. A job site air quality inspection device according to claim 1, wherein: the first sliding block (602) is matched with the first sliding groove (603), and the first sliding block (602) is in sliding connection with the first sliding groove (603).

6. A job site air quality inspection device according to claim 1, wherein: the fixing frame (701) is fixedly arranged in the bottom plate (1), the second sliding groove (702) is matched with the second sliding block (705), and the second sliding block (705) is in sliding connection with the second sliding groove (702).

7. A job site air quality inspection device according to claim 1, wherein: the bottom of baffle (704) is provided with the hinge, and articulates through the hinge between baffle (704) and placing box (703), second slider (705) and baffle (704) fixed connection.

8. A job site air quality inspection device according to claim 1, wherein: the fixing bolt (706) penetrates through the second sliding block (705) and extends to the outer side of the second sliding block, a screw hole matched with the second sliding block (705) is formed in the placement box (703), and the handle (707) is fixedly connected with the placement box (703).