CN220419093U - Dust detection device - Google Patents

Abstract

The utility model discloses a dust detection device, which relates to the technical field of dust detection and comprises a dust monitoring box, wherein a collecting tank is arranged at the top of the dust monitoring box, a detector is fixedly connected to the inner wall of the collecting tank, a sliding groove is arranged at the bottom of the collecting tank, a cleaning mechanism is arranged in the sliding groove and comprises two sliding rods which are in sliding connection in the sliding groove, the sliding rods are in an L shape, a connecting block is fixedly connected between the two sliding rods, a connecting groove is arranged at the top of the connecting block, and the collecting tank is driven by rotating a rotating shaft so as to clean the inner wall of the collecting tank and separate from the dust monitoring box, so that the whole device is more convenient to clean after being used, the cleaning of the collecting tank is prevented from being tedious and the detection effect of the next detector on dust is prevented, and the use stability and accuracy of the whole device in long-term use are effectively improved.

Description

Dust detection device

Technical Field

The utility model relates to the technical field of dust detection, in particular to a dust detection device.

Background

The dust detection device is called a dust meter for short, also called a dust measuring instrument or a dust tester, and is mainly used for detecting the dust concentration in the ambient air.

In tobacco processing, floating of solid particles such as tobacco shred powder can be generated along with moving and operation of tobacco shreds, so that dust concentration in a plurality of areas in a tobacco plant is required to be monitored to prevent dust from exceeding the standard; the dust monitoring device that uses at present, because the dust floatability is strong, and then detection device in-service, can pile up more solid particles in the detection groove, however because the detection groove is groove structure and darker, it is very inconvenient to clear up the inner wall of detection groove, and still produce clean dead angle easily, especially the deposit is more difficult to effectively clear up the operation to the bottom of detection groove, and the dust detection device that uses in the factory is arranged widely, the volume is great, carry out rag cleaning too time and energy one by one, in case because the operation is careless, clean not up to standard, directly can influence the accuracy of follow-up dust detection, cause very big influence to the data of factory building cleanliness factor, and cleanliness factor in the tobacco processing is not up to standard has very big influence to production management authentication.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a dust detection device which is convenient to clean.

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

the dust detection device comprises a dust monitoring box, wherein a collecting tank is arranged at the top of the dust monitoring box, a detector is fixedly connected to the inner wall of the collecting tank, a chute is arranged at the bottom of the collecting tank, the chute is concave, and a cleaning mechanism is arranged in the chute;

the cleaning mechanism comprises two slide bars, the two slide bars are in sliding connection in the sliding groove, the slide bars are L-shaped, a connecting block is fixedly connected between the two slide bars, and a connecting groove is formed in the top of the connecting block.

Preferably, grooves are formed in the front inner wall and the rear inner wall of the connecting groove, structures in the two grooves are identical, and round rods are fixedly connected in the grooves.

Preferably, the surface activity of round bar has cup jointed the fixture block, and the front side top shape of fixture block is the inclined plane setting, and the surface activity of round bar has cup jointed the spring, and the both ends of spring are fixed connection respectively between fixture block and recess.

Preferably, the inside sliding connection of spread groove has the stopper, and the spacing groove has all been seted up around the stopper, and two spacing grooves are linked together.

Preferably, the top fixedly connected with of stopper collects the frame, and the inner wall cross-section of collecting the frame is the inclined plane setting equally, and the inside of spacing groove rotates and is connected with the pivot, and the fixed surface of pivot is connected with two push plates, and one side that two push plates kept away from each other is the cambered surface setting.

Preferably, the top of pivot extends to the top of collecting the frame, and torsion spring has been cup jointed in the surface activity of pivot, and torsion spring's both ends are fixed connection respectively between the inside of collecting the frame and pivot.

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

(1) This dust detection device, through rotating the pivot and then driving the inner wall of collecting box clearance collecting vat and breaking away from the dust monitoring case, and then the effectual whole device that makes clean work more convenient after using prevents because the cleaning of collecting vat is loaded down with trivial details and then influences the detection effect of detector to the dust next time, and then the effectual stability in use and the accuracy of whole device in long-term use that have improved.

(2) This dust detection device, through rotating the pivot and then driving the inner wall of collecting box clearance collecting vat and breaking away from the dust monitoring case, and then the effectual whole device that makes clean work more convenient after using prevents because the cleaning of collecting vat is loaded down with trivial details and then influences the detection effect of detector to the dust next time, and then the effectual stability in use and the accuracy of whole device in long-term use that have improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of a dust detection device according to the present utility model;

FIG. 2 is a cross-sectional view of the interior of the dust monitor box of the present utility model;

FIG. 3 is a top view of the interior of the spacing groove of the present utility model;

fig. 4 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

Reference numerals: 1. a dust monitoring box; 2. a collection tank; 3. a chute; 4. a connecting block; 5. a slide bar; 6. a collection frame; 7. a detector; 8. a limiting block; 9. a limit groove; 10. a groove; 11. a round bar; 12. a clamping block; 13. a spring; 14. a connecting groove; 15. a rotating shaft; 16. a torsion spring; 17. a push plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "inner", "front", "rear", "left", "right", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dust detection device, including dust monitoring case 1, collecting vat 2 has been seted up at the top of dust monitoring case 1, collecting vat 2's inner wall fixedly connected with detector 7, spout 3 has been seted up to collecting vat 2's bottom for current structural model is SGA-504C, spout 3's shape is "concave" font, spout 3's inside sliding connection has two slide bars 5, slide bar 5's shape is "L" shape, fixedly connected with connecting block 4 between two slide bars 5, connecting groove 14 has been seted up at connecting block 4's top, recess 10 has all been seted up to connecting groove 14's front and back inner wall, the structure in two recesses 10 is the same.

Further, fixedly connected with round bar 11 in recess 10, the surface activity of round bar 11 has cup jointed fixture block 12, the front side top shape of fixture block 12 is the inclined plane setting, the surface activity of round bar 11 has cup jointed spring 13, the both ends of spring 13 are fixed connection respectively between fixture block 12 and recess 10, the inside sliding connection of spread groove 14 has stopper 8, stopper 8 all has seted up spacing groove 9 around, two spacing grooves 9 are linked together, the top fixedly connected with collection frame 6 of stopper 8, the inner wall cross-section of collection frame 6 is the inclined plane setting equally.

Under the elastic force of the spring 13, the clamping block 12 protrudes out of the groove 10, the collecting frame 6 is required to be installed on the connecting block 4 at the moment, the limiting block 8 is aligned to the connecting groove 14 and then moves downwards, the collecting frame 6 moves downwards to drive the limiting block 8 to move downwards, the limiting block 8 moves downwards to start pushing the inclined surface of the clamping block 12, the clamping block 12 starts to move inwards of the groove 10 after being pushed at the moment, the clamping block 12 moves inwards of the groove 10 and starts to compress the spring 13, after the limiting block 8 fully enters the connecting groove 14, the clamping block 12 and the limiting groove 9 are in the same straight line, the clamping block 12 is not blocked at the moment, the clamping block 12 moves to reset and enters the inside of the limiting groove 9 under the elastic force of the spring 13, the clamping block 12 completes the mutual blocking with the limiting groove 9, then completes the installation work of the collecting frame 6, at the moment, the dust monitoring box 1 can be placed in a dust removal room and the detector 7 is started to work at the same time, at the moment, the dust in the dust prevention room can enter the inside the collecting groove 2 and the top of the collecting frame 6, the dust detector 7 in the space of the collecting groove 2 is detected.

Through the inside that moves down stopper 8 and then can be more smooth into spread groove 14, simultaneously because the front side top shape of fixture block 12 is the inclined plane setting, and then can be more smooth when stopper 8 enters into spread groove 14 with collecting frame 6 and install the top at connecting block 4, and then effectually improved collecting frame 6's installation effectiveness, put into use after more being convenient for with whole device installation.

Further, the inside rotation of spacing groove 9 is connected with pivot 15, and the fixed surface of pivot 15 is connected with two push plates 17, and one side that two push plates 17 are kept away from each other is the cambered surface setting, and the top of pivot 15 extends to the top of collecting frame 6, and torsion spring 16 has been cup jointed in the surface activity of pivot 15, and torsion spring 16's both ends are fixed connection respectively between the inside of collecting frame 6 and pivot 15.

Under the initial condition, under the elasticity effect of torsion spring 16, push pedal 17 does not exert a force to fixture block 12, when need clear up the inner wall of collecting vat 2, rotate pivot 15 this moment, pivot 15 rotates and drives torsion spring 16 and rotate and produce deformation, pivot 15 rotates and drives push pedal 17 and rotate, push pedal 17 rotates and begins to drive cambered surface and promote two fixture blocks 12, two fixture blocks 12 begin to move on the contrary and enter into the inside of two recesses 10 after receiving the promotion this moment, fixture block 12 is not blocking each other with spacing groove 9 this moment, can upwards move pivot 15 and drive collection frame 6 upwards to move this moment, the outside of collection frame 6 begins to clear up the inner wall of collecting vat 2 this moment, make the dust on the inner wall of collecting vat 2 collect the inside of collection frame 6, afterwards break away from dust monitoring case 1 with collection frame 6, and then be convenient for to the inside dust clearance of collection frame 6, finally realize the inside clearance work of collecting vat 2 inner wall and collection frame 6.

The inner wall of collecting vat 2 is cleared up and breaks away from dust monitoring case 1 through rotating pivot 15 and then drive collecting vat 6, and then the effectual whole device of messenger is more convenient in clean work after using, prevents because collecting vat 2's cleanness loaded down with trivial details and then influences the detection effect of detector 7 to the dust next time, and then the effectual stability in use and the accuracy of whole device in long-term use that have improved.

Working principle: under the initial condition, under the elasticity effect of torsion spring 16, push pedal 17 does not exert a force to fixture block 12, when need clear up the inner wall of collecting vat 2, rotate pivot 15 this moment, pivot 15 rotates and drives torsion spring 16 and produce deformation, pivot 15 rotates and drives push pedal 17 and rotate, push pedal 17 rotates and begins to drive the cambered surface and promote two fixture blocks 12, two fixture blocks 12 begin to move on the contrary and enter into the inside of two recesses 10 after being promoted this moment, fixture block 12 is not blocking each other with spacing groove 9 this moment, can upwards move pivot 15 and drive collecting frame 6 and upwards move, the outside of collecting frame 6 begins to clear up the inner wall of collecting vat 2 this moment, make the dust on the inner wall of collecting vat 2 collect the inside of collecting frame 6, afterwards break away from dust monitoring case 1 with collecting frame 6, and then be convenient for to the inside dust clearance of collecting vat 6 (collecting frame 6 breaks away from monitoring case 1 and is shallower than collecting vat 2 consequently more do benefit to quick cleaning operation, and cleaning effect is good), finally realize collecting vat 2 inner wall and collecting frame 6 inside clearance work.

Claims (6)

1. A dust detection device, characterized in that: the dust collection device comprises a dust monitoring box (1), wherein a collecting tank (2) is arranged at the top of the dust monitoring box (1), a detector (7) is fixedly connected to the inner wall of the collecting tank (2), a sliding chute (3) is arranged at the bottom of the collecting tank (2), the sliding chute (3) is concave, and a cleaning mechanism is arranged in the sliding chute (3);

the cleaning mechanism comprises two slide bars (5), the two slide bars (5) are in sliding connection in the sliding groove (3), the shape of the slide bars (5) is L-shaped, a connecting block (4) is fixedly connected between the two slide bars (5), and a connecting groove (14) is formed in the top of the connecting block (4).

2. A dust detection device according to claim 1, wherein: grooves (10) are formed in the front inner wall and the rear inner wall of the connecting groove (14), the structures in the two grooves (10) are identical, and round rods (11) are fixedly connected in the grooves (10).

3. A dust detection device according to claim 2, characterized in that: the surface activity of round bar (11) has cup jointed fixture block (12), and the front side top shape of fixture block (12) is the inclined plane setting, and the surface activity of round bar (11) has cup jointed spring (13), and the both ends of spring (13) are fixed connection respectively between fixture block (12) and recess (10).

4. A dust detection device according to claim 1, wherein: limiting blocks (8) are slidably connected in the connecting grooves (14), limiting grooves (9) are formed in the front and the rear of each limiting block (8), and the two limiting grooves (9) are communicated.

5. The dust detection device according to claim 4, wherein: the top fixedly connected with of stopper (8) collects frame (6), and the inner wall cross-section of collecting frame (6) is the inclined plane setting equally, and the inside rotation of spacing groove (9) is connected with pivot (15), and the fixed surface of pivot (15) is connected with two push pedal (17), and one side that two push pedal (17) kept away from each other is the cambered surface setting.

6. The dust detection device according to claim 5, wherein: the top of pivot (15) extends to the top of collecting frame (6), and torsion spring (16) has been cup jointed in the surface activity of pivot (15), and the both ends of torsion spring (16) are fixed connection respectively between the inside of collecting frame (6) and pivot (15).