CN219532826U - Workshop dust concentration detection device - Google Patents

Abstract

The utility model discloses a workshop dust concentration detection device, which belongs to the technical field of dust detection and comprises a box body; the box body comprises a side wall, two sides of the side wall are provided with second sliding rails, the bottom of the side wall is provided with a cavity, two outer sides of the side wall are provided with two pipelines, dust collectors are arranged on the pipelines, ultraviolet lamps are arranged on the inner walls of the two sides of the cavity, a glass plate is arranged below the ultraviolet lamps, and a light scattering instrument is arranged below the glass plate; absorbing dust in a certain time by a detection device, striking in a cavity to enable the dust to perform irregular movement, performing light scattering on the dust according to the action of an ultraviolet lamp, and detecting by a light scattering instrument at the bottom; in addition, the detection device can freely move, can detect any position in a workshop, is not limited to detection at a fixed position, and increases the application range of the device.

Description

Workshop dust concentration detection device

Technical Field

The utility model belongs to the technical field of dust detection, and particularly relates to a workshop dust concentration detection device.

Background

Dust is generated when workers enter a workshop to work, and when the dust concentration is high, the physical health of the workers is influenced, so that the dust concentration in the workshop needs to be monitored in time, the dust concentration in a working place is reduced, and the safety of the workers is ensured; the traditional dust concentration measurement is carried out by measuring the thickness of dust accumulated at a vent pipeline, the detection position in a workshop is single, the method cannot be moved at will, the dust concentration in the whole workshop can be estimated only by the dust concentration near the pipeline opening, the dust concentration condition at other positions in the workshop cannot be truly reacted, and the method cannot be used for detecting the dust concentration at other positions in the workshop independently and has limitation.

Disclosure of Invention

Based on this, it is necessary to provide a plant dust concentration detection device;

to solve the problems set forth in the background art. The utility model provides the following technical scheme: a workshop dust concentration detection device comprises a box body; the box includes the lateral wall, the lateral wall top is provided with two slide rails, the both sides of lateral wall are provided with two slide rails, the bottom of lateral wall is provided with the cavity, the cavity inner wall still is provided with two stoppers, be provided with the connecting wire on the stopper, the two outsides of lateral wall are provided with two pipelines, be provided with the dust catcher on the pipeline, still be provided with the hydraulic stem above the lateral wall, the tip of hydraulic stem is provided with the baffle, baffle and hydraulic stem threaded connection, still be provided with the pincers on the baffle, be provided with the connecting rod on the pincers, connecting rod and pincers threaded connection, be provided with the spring on the connecting rod, the lower tip of pincers still is provided with the pivot, be provided with the dust board below the baffle, the dust board upper end is provided with the clamp splice, the both sides inner wall of cavity is provided with 4 ultraviolet lamps, ultraviolet lamp passes through the connecting wire and is connected with stopper, be provided with the glass board below the ultraviolet lamp, the light scattering appearance has been placed below the glass board.

Further, two slide rails, two No. two slide rails and two No. one stopper set up along the axis symmetry of lateral wall.

Further, the connecting rods on the two side clamps are elastically connected through springs.

Further, the clamp is rotationally connected with the baffle through a rotating shaft.

Further, the upper end of the clamp can be in sliding connection with the first slide rail when moving upwards.

Further, a second limiting block is arranged on the baffle.

Further, the dust plate is hinged with the clamping jaw through a clamping block.

Further, the side face of the clamp is in sliding connection with the second sliding rail.

Further, the ultraviolet lamp is lighted when the dust plate contacts the first limiting block.

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

absorbing dust in a certain time by a detection device, striking in a cavity to enable the dust to perform irregular movement, performing light scattering on the dust according to the action of an ultraviolet lamp, and detecting by a light scattering instrument at the bottom; in addition, the detection device can freely move, can detect any position in a workshop, is not limited to detection at a fixed position, and increases the application range of the device.

Drawings

FIG. 1 is a front view of an initial position of a detection device;

FIG. 2 is a front view showing a falling state of the dust plate;

fig. 3 is a front view of the state where the dust plate is held by the jaws.

In the figure: 10. a case; 11. a sidewall; 111. a first slide rail; 112. a second slide rail; 113. a cavity; 114. a first limiting block; 1141. a connecting wire; 12. a pipe; 121. a dust collector; 13. a hydraulic rod; 14. a baffle; 141. a second limiting block; 15. a jaw; 151. a connecting rod; 152. a spring; 153. a rotating shaft; 16. a dust plate; 161. clamping blocks; 17. an ultraviolet lamp; 18. a glass plate; 19. a light scattering instrument.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1 to 3, the present utility model provides a workshop dust concentration detection apparatus, which includes a case 10; the box 10 includes lateral wall 11, the lateral wall 11 top is provided with two slide rails 111, two slide rails 111 set up along the axis symmetry of lateral wall 11, the both sides of lateral wall 11 are provided with No. two slide rails 112, no. two slide rails 112 set up along the axis symmetry of lateral wall 11, the bottom of lateral wall 11 is provided with cavity 113 and is used for the detection of follow-up dust concentration, the cavity 113 inner wall still is provided with two stopper 114, two stopper 114 set up along the axis symmetry of lateral wall 11, be provided with connecting wire 1141 on the stopper 114, two outsides of lateral wall 11 are provided with two pipelines 12, be provided with dust catcher 121 on pipeline 12, inhale the dust inside box 10 through pipeline 12 through the effect of dust catcher 121.

Referring to fig. 1 to 3, a hydraulic rod 13 is further disposed on the side wall 11, a baffle 14 is disposed at an end of the hydraulic rod 13, the baffle 14 is in threaded connection with the hydraulic rod 13, a second limiting block 141 is disposed on the baffle 14, a jaw 15 is further disposed on the baffle 14, a connecting rod 151 is disposed on the jaw 15, the connecting rod 151 is in threaded connection with the jaw 15, a spring 152 is disposed on the connecting rod 151, the connecting rods 151 on the two side jaws 15 are elastically connected through the spring 152, after the jaw 15 rotates, the jaw 15 can be restored to the original state through the elastic action of the spring 152, a rotating shaft 153 is further disposed at a lower end of the jaw 15, the jaw 15 is rotatably connected with the baffle 14 through the rotating shaft 153, the jaw 15 can rotate around the rotating shaft 153, an upper end of the jaw 15 can be slidably connected with the first sliding rail 111, a side of the jaw 15 is slidably connected with the second sliding rail 112, and the jaw 15 is prevented from moving too much by the second limiting block 141 in the rotating process.

Referring to fig. 1 to 3, a dust plate 16 is disposed under the baffle 14, a clamping block 161 is disposed at the upper end of the dust plate 16, the dust plate 16 is connected to a clamp 15 through the clamping block 161, the clamp 15 clamps the clamping block 161 through the lower end during rotation, and then drives the dust plate 16 to rise and fall during extension and retraction of the hydraulic rod 13, the dust plate 16 is in communication with the two side pipes 12 at the initial position, under the action of the vacuum cleaner 121, dust enters through the pipes 12 and is adsorbed on the dust plate 16, 4 ultraviolet lamps 17 are disposed on the inner walls of the two sides of the cavity 113, the ultraviolet lamps 17 are connected with a first limiting block 114 through a connecting wire 1141, a glass plate 18 is disposed under the ultraviolet lamps 17, a light scattering instrument 19 (model DFM-TZ) is disposed under the glass plate 18, when the hydraulic rod 13 drives the baffle 14 to rise, the clamp 15 on the baffle 14 contacts a first sliding rail 111, the clamp 15 rotates around the rotating shaft 153, the clamp block 161 breaks away from the clamp 15, the dust plate 16 falls down at random from the first limiting block 16, and the dust scattering light is scattered by the ultraviolet lamps 17 at the bottom of the cavity 17, and the dust scattering light is scattered light is generated at the bottom of the ultraviolet lamp 17 through the ultraviolet lamp 17, and the dust scattering light is scattered light is at the bottom of the dust scattering light 16, and the dust scattering light is at the bottom of the dust scattering light 16 is calculated.

The working principle and the using flow of the utility model are as follows: first, dust is sucked into the dust plate 16 through the duct 12 by the dust collector 121 for five minutes, when the hydraulic rod 13 drives the baffle 14 to rise after the dust is sucked, the jaw 15 on the baffle 14 rotates around the rotating shaft 153 when the jaw 15 contacts the first slide rail 111, the clamping block 161 is separated from the jaw 15, the dust plate 16 falls down to strike the first stopper 114, the dust is separated from the dust plate 16, irregular movement is performed in the cavity 113, the ultraviolet lamp 17 is turned on while the dust plate 16 contacts the first stopper 114, and the light scattering frequency generated by the action of the ultraviolet lamp 17 on the dust by the light scattering instrument 19 at the bottom calculates the dust concentration.

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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The dust concentration detection device for the workshop comprises a box body (10); the method is characterized in that: the utility model discloses a dust collecting box, including box (10), box (10) including lateral wall (11), lateral wall (11) top is provided with two slide rails (111), the both sides of lateral wall (11) are provided with No. two slide rails (112), the bottom of lateral wall (11) is provided with cavity (113), cavity (113) inner wall still is provided with two stopper (114) No. one, be provided with connecting wire (1141) on stopper (114) No. one, the both sides outside of lateral wall (11) are provided with two pipeline (12), be provided with dust catcher (121) on pipeline (12), still be provided with hydraulic stem (13) above lateral wall (11), the tip of hydraulic stem (13) is provided with baffle (14), baffle (14) and hydraulic stem (13) threaded connection, still be provided with on baffle (14) pincers clamp (15), be provided with connecting rod (151) on pincers (15), connecting rod (151) and pincers (15) threaded connection, be provided with spring (152) on connecting rod (151), pincers (15) are provided with dust collector (16) on the end plate (16), dust collector (16) are provided with on the side of the end plate (16), the ultraviolet lamp (17) is connected with a first limiting block (114) through a connecting wire (1141), a glass plate (18) is arranged below the ultraviolet lamp (17), and a light scattering instrument (19) is arranged below the glass plate (18).

2. The plant dust concentration detection apparatus according to claim 1, wherein: the two first slide rails (111), the two second slide rails (112) and the two first limiting blocks (114) are symmetrically arranged along the central axis of the side wall (11).

3. The plant dust concentration detection apparatus according to claim 1, wherein: the connecting rods (151) on the two sides of the clamping jaw (15) are elastically connected through springs (152).

4. The plant dust concentration detection apparatus according to claim 1, wherein: the clamp (15) is rotationally connected with the baffle (14) through a rotating shaft (153).

5. The plant dust concentration detection apparatus according to claim 1, wherein: the upper end of the clamp (15) can be connected with a first sliding rail (111) in a sliding way when moving upwards.

6. The plant dust concentration detection apparatus according to claim 1, wherein: and a second limiting block (141) is arranged on the baffle (14).

7. The plant dust concentration detection apparatus according to claim 1, wherein: the dust plate (16) is hinged with the clamping jaw (15) through a clamping block (161).

8. The plant dust concentration detection apparatus according to claim 1, wherein: the side face of the clamping jaw (15) is in sliding connection with a second sliding rail (112).

9. The plant dust concentration detection apparatus according to claim 1, wherein: the ultraviolet lamp (17) is lightened when the dust plate (16) contacts with the first limiting block (114).