CN217180160U

CN217180160U - Veterinary microorganism aerosol sampling device

Info

Publication number: CN217180160U
Application number: CN202220611495.1U
Authority: CN
Inventors: 刘畅
Original assignee: Liu Chang International Co Ltd
Current assignee: Liu Chang International Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-12
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses an animal doctor's microorganism aerosol sampling device, including the install bin, the inboard fixedly connected with motor in install bin bottom, motor output end fixedly connected with runs through the pivot of install bin top and extend to its outside, pivot top fixedly connected with fixed plate, the fixed plate top is equipped with the sample thief body, the device groove has been seted up to fixed plate one side, the install bin top is equipped with clearance mechanism, clearance mechanism is including being located the connecting plate of device inslot, the fixed plate bottom all is equipped with the bearing plate with the connecting plate top, bearing plate one side is rotated and is connected with first bull stick, first bull stick one end fixedly connected with first bevel gear, one of them first bull stick other end fixedly connected with cross plate. The utility model discloses when using, have and be convenient for to the hair clearance of adhesion on the filter screen, smoothness when guaranteeing to collect the sample, and then improve the effect to the detection precision of aerosol sample.

Description

Veterinary microorganism aerosol sampling device

Technical Field

The utility model relates to an aerosol sampling technical field especially relates to animal doctor's microorganism aerosol sampling device.

Background

In the existing large-scale farm, as the breeding density is high and the air environment quality in the farm is poor, in order to do disease prevention work, the veterinarian in charge of the farm often needs to sample and collect the aerosol, so that the aerosol can be conveniently detected.

Patent No. CN215799521U discloses a based on poultry animal doctor microorganism aerosol sampling device belongs to aerosol sampling technical field, a based on poultry animal doctor microorganism aerosol sampling device includes the casing, the casing both sides are equipped with handle two, casing one side is equipped with the stay tube, the stay tube internal connection has separable or fixed subassembly, the intake pipe that has the collection aerosol is connected to the fixed subassembly in, be equipped with the air pump in the casing, air pump one side is equipped with the collection subassembly, adopts the design of three-way pipe, can spray the agar block of air after collecting to the agar block of both sides to obtain two sets of data, improved sampling efficiency.

But because above-mentioned patent in the plant leans on the filter screen to block the animal hair that exists in the plant when using, but in the use, because the air pump inhales, can make the hair accumulate the adhesion on the filter screen gradually, can make the filter screen sheltered from by the hair to make outside air and microorganism aerosol also blocked outside, thereby make to be difficult to sample required aerosol sample, and then lead to the testing result accurate inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide animal doctor's microorganism aerosol sampling device to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the veterinary microbial aerosol sampling device comprises an installation box, wherein a motor is fixedly connected to the inner side of the bottom of the installation box, the output end of the motor is fixedly connected with a rotating shaft which penetrates through the top of the installation box and extends to the outer side of the installation box, a fixed plate is fixedly connected to the top end of the rotating shaft, a sampler body is arranged at the top of the fixed plate, a device groove is formed in one side of the fixed plate, a cleaning mechanism is arranged above the installation box and comprises a connecting plate positioned in the device groove, bearing plates are respectively arranged at the bottom of the fixed plate and above the connecting plate, a first rotating rod is rotatably connected to one side of each bearing plate, a first bevel gear is fixedly connected to one end of each first rotating rod, a cross plate is fixedly connected to the other end of each first rotating rod, a first gear is fixedly connected to the other end of each first rotating rod, and a brush is fixedly connected to the side, away from the cross plate, away from the first rotating rods, the top of the connecting plate is provided with a second rotating rod, the top end and the bottom end of the second rotating rod are fixedly connected with a second bevel gear, and the top of the mounting box is provided with an annular fluted disc.

Can clear up the filter screen through clearance mechanism for adhesion and accumulation are cleared up at the hair on filter screen surface and batting etc. and are got off, thereby guarantee to collect sufficient sample, and then improve testing result's precision.

Preferably, the installation box top is run through and is equipped with first bearing, the pivot with be connected, connecting plate top one side is run through and is equipped with the second bearing, the second bull stick is connected with the second bearing.

When the fixed plate rotates, the cross plate can be driven to rotate through the matching of the first rotating rod, the first bevel gear, the second bevel gear and the second rotating rod, so that hairs and the like on the filter screen can be quickly cleaned.

Preferably, one of them bearing plate top and fixed plate bottom fixed connection, the other one bearing plate one side is through two bracing pieces and connecting plate top one side fixed connection, annular fluted disc bottom is four connecting rods with install bin top fixed connection of annular array fixedly connected with, first gear is connected with the meshing of annular fluted disc.

When one of them first bull stick used the pivot as the axle center rotation, can drive the second bull stick through the cooperation of first gear and annular fluted disc and rotate, the second bull stick rotation can drive another first bull stick through the cooperation of first bevel gear and second bevel gear and rotate this moment to utilize a motor to drive the sample thief body and rotate and carry out comprehensive collection, can clear up the filter screen again simultaneously, reduced the cost that the enterprise purchased equipment.

Preferably, the fixed plate top all runs through with bottom one side and has seted up a set of first trompil, the connecting plate top runs through and has seted up the multiunit second trompil, fixed plate top sliding connection has three first slide bar that is located first trompil and second trompil, and is three the common fixedly connected with diaphragm in first slide bar top, the spring that first slide bar surface just is connected with the fixed plate top is located to three cover of diaphragm bottom fixedly connected with, the connecting plate top is the symmetry and is equipped with two sets of scale marks.

The first slide bar can be lifted by pulling the transverse plate, so that the extension length of the connecting plate can be conveniently adjusted, the brush is far away from the filter screen, and a sample can be rapidly collected when sampling is carried out.

Preferably, the middle position of the top of the fixed plate is provided with a limiting mechanism for clamping the sampler body, the limiting mechanism comprises two square plates fixedly connected with the top of the fixed plate, and two sides of the sampler body are respectively provided with a second sliding rod fixedly connected with the square plates.

Preferably, the square plate is openly all run through and has seted up the thread groove, the equal sliding connection in second slide bar both ends has the sliding sleeve, per two the common fixedly connected with arc bottom the sliding sleeve.

Preferably, the inboard fixedly connected with silica gel gasket of arc, the silica gel gasket is close to sample thief body one side and has been seted up anti-skidding line, square board is kept away from second slide bar one side and is equipped with the threaded rod that is located the thread groove, threaded rod one end and arc are laminated mutually.

The threaded rod can be rotated to drive the arc-shaped plate to move towards the direction of the sampler body, and the arc-shaped plate drives the sliding sleeve to move along the direction of the second sliding rod until the silica gel gasket is tightly connected with the sampler body, so that the sampler body can not be thrown away in the rotating process of the fixed plate, and the stability of the sampler body is ensured.

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

1. the utility model discloses when using, have and be convenient for get off the clearance such as hair and the batting of adhesion on the filter screen, prevent that hair etc. from sheltering from the filter screen to unblocked when guaranteeing to collect the aerosol sample, and then improve the effect to the detection precision of aerosol sample.

2. The utility model discloses when using, still have the position of the adjusting connecting plate of being convenient for to make cross and brush keep away from the filter screen, guarantee to clear up fast and accomplish the back, can make the filter screen fully expose in the air by the effect that blocks.

3. The utility model discloses when using, still have and fix the sample thief body, prevent to be thrown away and fall to filter screen clearance and fixed plate rotation in-process sample thief body, and then the effect of the stability when improving the sample thief body sampling.

Drawings

Fig. 1 is a schematic view of the overall structure of the veterinary microorganism aerosol sampling device provided by the present invention;

fig. 2 is a schematic cross-sectional structure view of the installation box of fig. 1 according to the present invention;

fig. 3 is a schematic view of a connection structure between the first rotating rod and the first bevel gear in fig. 2 according to the present invention;

fig. 4 is a schematic view of a split structure of the fixing plate and the connecting plate in fig. 2 according to the present invention;

fig. 5 is a schematic view of a connection structure between the second sliding rod and the sliding sleeve in fig. 2 according to the present invention;

in the figure: 1. installing a box; 2. a motor; 3. a fixing plate; 4. a sampler body; 5. a cleaning mechanism; 501. a bearing plate; 502. a first rotating lever; 503. a first bevel gear; 504. a connecting plate; 505. a first gear; 506. a cross plate; 507. a brush; 508. a second rotating rod; 509. a second bevel gear; 6. an annular fluted disc; 7. a first slide bar; 8. a transverse plate; 9. a spring; 10. a limiting mechanism; 101. a square plate; 102. a second slide bar; 103. a sliding sleeve; 104. an arc-shaped plate; 105. a threaded rod; 11. and (4) marking the scales.

Detailed Description

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-5, the veterinary microorganism aerosol sampling device comprises an installation box 1, a motor 2 is fixedly connected to the inner side of the bottom of the installation box 1, the motor 2 is a conventional motor, and will not be described herein, a rotating shaft extending through the top of the installation box 1 and extending to the outer side of the installation box is fixedly connected to the output end of the motor 2, a fixing plate 3 is fixedly connected to the top end of the rotating shaft, a sampler body 4 is arranged on the top of the fixing plate 3, a device groove is formed in one side of the fixing plate 3, a cleaning mechanism 5 is arranged above the installation box 1, the cleaning mechanism 5 comprises a connecting plate 504 located in the device groove, bearing plates 501 are arranged at the bottom of the fixing plate 3 and above the connecting plate 504, a first rotating rod 502 is rotatably connected to one side of the bearing plates 501, a first bevel gear 503 is fixedly connected to one end of the first rotating rod 502, a cross plate 506 is fixedly connected to the other end of the first rotating rod 502, a first gear 505 is fixedly connected to the other end of the first rotating rod 502, one side of the cross plate 506, which is far away from the first rotating rod 502, is fixedly connected with a brush 507, the top of the connecting plate 504 is provided with a second rotating rod 508, the top end and the bottom end of the second rotating rod 508 are fixedly connected with a second bevel gear 509, and the top of the mounting box 1 is provided with an annular fluted disc 6.

The top of the installation box 1 is provided with a first bearing in a penetrating way, the rotating shaft is connected with the first bearing, one side of the top of the connecting plate 504 is provided with a second bearing in a penetrating way, and the second rotating rod 508 is connected with the second bearing.

The top of one of the bearing plates 501 is fixedly connected with the bottom of the fixing plate 3, one side of the other bearing plate 501 is fixedly connected with one side of the top of the connecting plate 504 through two support rods, the bottom of the annular fluted disc 6 is fixedly connected with four connecting rods fixedly connected with the top of the installation box 1 in an annular array manner, and the first gear 505 is meshed with the annular fluted disc 6.

When adhesion hair on the filter screen, starter motor 2, can drive fixed plate 3 when motor 2 starts and rotate, fixed plate 3 rotates and to drive a first bull stick 502 that is located 3 bottoms of fixed plate and uses the pivot to carry out three hundred sixty degrees rotations as the axle center, thereby can drive a first bull stick 502 through the cooperation of first gear 505 and annular fluted disc 6 and carry out the rotation by oneself, thereby it rotates to drive another first bull stick 502 through the cooperation of first bevel gear 503 and second bevel gear 509, thereby it cleans the filter screen with the rotation of brush 507 to drive cross plate 506, be convenient for clear up the hair of filter screen adhesion, unblocked when guaranteeing the sampling.

Example 2

As shown in fig. 1-5, the veterinary microorganism aerosol sampling device comprises an installation box 1, a motor 2 is fixedly connected to the inner side of the bottom of the installation box 1, a rotating shaft penetrating through the top of the installation box 1 and extending to the outer side of the installation box 1 is fixedly connected to the output end of the motor 2, a fixing plate 3 is fixedly connected to the top end of the rotating shaft, a sampler body 4 is arranged at the top of the fixing plate 3, a device groove is formed in one side of the fixing plate 3, a cleaning mechanism 5 is arranged above the installation box 1, the cleaning mechanism 5 comprises a connecting plate 504 positioned in the device groove, bearing plates 501 are arranged at the bottom of the fixing plate 3 and above the connecting plate 504, a first rotating rod 502 is rotatably connected to one side of the bearing plates 501, a first bevel gear 503 is fixedly connected to one end of the first rotating rod 502, a cross plate 506 is fixedly connected to the other end of the first rotating rod 502, a brush 507 is fixedly connected to the other end of the cross plate 506 away from the first rotating rod 502, the top of the connecting plate 504 is provided with a second rotating rod 508, the top end and the bottom end of the second rotating rod 508 are both fixedly connected with a second bevel gear 509, and the top of the installation box 1 is provided with an annular fluted disc 6.

The top of the fixed plate 3 and one side of the bottom of the fixed plate are both provided with a set of first openings in a penetrating manner, the top of the connecting plate 504 is provided with a plurality of sets of second openings in a penetrating manner, the top of the fixed plate 3 is slidably connected with three first slide bars 7 positioned in the first openings and the second openings, the top of each first slide bar 7 is fixedly connected with a transverse plate 8, the bottom of each transverse plate 8 is fixedly connected with three sleeves, the surface of each first slide bar 7 is provided with a spring 9 connected with the top of the fixed plate 3, and the top of the connecting plate 504 is symmetrically provided with two sets of scale marks 11.

When the cleaning is completed, the transverse plate 8 can be pulled, the transverse plate 8 can drive the first slide bar 7 to ascend when pulled, so that the first slide bar 7 is separated from the connecting plate 504, the connecting plate 504 can be pulled out from the device groove, the pulling length of the connecting plate 504 can be determined through the scale mark 11, then the transverse plate 8 is loosened, the first slide bar 7 is connected with the connecting plate 504, the cross plate 506 and the hairbrush 507 are far away from the filter screen, and the filter screen is prevented from being shielded and is difficult to collect samples.

The middle position of the top of the fixed plate 3 is provided with a limiting mechanism 10 for clamping the sampler body 4, the limiting mechanism 10 comprises two square plates 101 fixedly connected with the top of the fixed plate 3, and two sides of the sampler body 4 are provided with second sliding rods 102 fixedly connected with the square plates 101.

The front of the square plate 101 is provided with a threaded groove in a penetrating manner, two ends of the second sliding rod 102 are connected with sliding sleeves 103 in a sliding manner, and the bottoms of every two sliding sleeves 103 are fixedly connected with an arc-shaped plate 104.

The inner side of the arc-shaped plate 104 is fixedly connected with a silica gel gasket, one side of the silica gel gasket, which is close to the sampler body 4, is provided with anti-skid lines, one side of the square plate 101, which is far away from the second slide bar 102, is provided with a threaded rod 105 positioned in a threaded groove, and one end of the threaded rod 105 is attached to the arc-shaped plate 104.

Can drive arc 104 towards the direction removal that is close to sample thief body 4 through rotating threaded rod 105 to make silica gel gasket and sample thief body 4 surface in close contact with, thereby can carry out inseparable centre gripping to sample thief body 4, guarantee that sample thief body 4 can not thrown away at the rotation in-process and fall.

The working principle is as follows: when sampling is needed, the motor 2 is started first, the motor 2 can drive the fixed plate 3 to rotate when being started, the fixed plate 3 can drive the sampler body 4 to rotate when rotating, so that the collection range of the sampler body 4 during sampling is expanded, meanwhile, the fixed plate 3 can drive one of the first rotating rods 502 at the bottom of the fixed plate to rotate by three hundred and sixty degrees around the rotating shaft when rotating, at the moment, the first gear 505 rotates by three hundred and sixty degrees on the annular fluted disc 6 which is in meshed connection with the first gear 505, so that the first gear 505 drives one of the first rotating rods 502 to rotate, the second rotating rod 508 can be driven to rotate by matching of one of the first bevel gears 503 and the second bevel gear 509, then the other first rotating rod 502 can be driven to rotate by matching of the other first bevel gear 503 and the second bevel gear 509, so that the cross plate 506 and the brush 507 are driven to clean the filter screen, after cleaning is completed, can temporarily close motor 2, pulling diaphragm 8, make first slide bar 7 rise, thereby make first slide bar 7 bottom break away from in first trompil and the second trompil, then pulling connecting plate 504, thereby can drive second bull stick 508 and cross 506 towards the direction removal of keeping away from the filter screen, and then guarantee that sampler body 4 carries out the during operation, the filter screen can not be blockked by brush 507, and simultaneously, before sampler body 4 rotates, can twist threaded rod 105, threaded rod 105 can be close to arc 104 when being twisted, thereby drive arc 104 and sliding sleeve 103 along second slide bar 102 towards the direction removal near sampler body 4, when until silica gel gasket and sampler body 4 zonulae occludens, and then can fix spacingly to sampler body 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Veterinary microorganism aerosol sampling device, which comprises an installation box (1) and is characterized in that a motor (2) is fixedly connected to the inner side of the bottom of the installation box (1), a rotating shaft which penetrates through the top of the installation box (1) and extends to the outer side of the installation box (1) is fixedly connected to the output end of the motor (2), a fixed plate (3) is fixedly connected to the top end of the rotating shaft, a sampler body (4) is arranged at the top of the fixed plate (3), a device groove is formed in one side of the fixed plate (3), a cleaning mechanism (5) is arranged above the installation box (1), the cleaning mechanism (5) comprises a connecting plate (504) positioned in the device groove, bearing plates (501) are arranged at the bottom of the fixed plate (3) and above the connecting plate (504), a first rotating rod (502) is rotatably connected to one side of the bearing plates (501), a first bevel gear (503) is fixedly connected to one end of the first rotating rod (502), one of them first bull stick (502) other end fixedly connected with cross plate (506), another one first bull stick (502) other end fixedly connected with first gear (505), first bull stick (502) one side fixedly connected with brush (507) is kept away from in cross plate (506), connecting plate (504) top is equipped with second bull stick (508), second bull stick (508) top and the equal fixedly connected with second bevel gear (509) in bottom, install bin (1) top is equipped with annular fluted disc (6).

2. The veterinary microorganism aerosol sampling device according to claim 1, wherein a first bearing is arranged on the top of the installation box (1) in a penetrating manner, the rotating shaft is connected with the first bearing, a second bearing is arranged on one side of the top of the connecting plate (504) in a penetrating manner, and the second rotating rod (508) is connected with the second bearing.

3. The veterinary microorganism aerosol sampling device according to claim 2, wherein the top of one of the bearing plates (501) is fixedly connected with the bottom of the fixing plate (3), one side of the other bearing plate (501) is fixedly connected with one side of the top of the connecting plate (504) through two support rods, the bottom of the annular fluted disc (6) is fixedly connected with four connecting rods fixedly connected with the top of the mounting box (1) in an annular array, and the first gear (505) is meshed with the annular fluted disc (6).

4. The veterinary microorganism aerosol sampling device according to claim 1, wherein a set of first openings is formed through the top and bottom sides of the fixing plate (3), a plurality of sets of second openings are formed through the top of the connecting plate (504), three first sliding rods (7) are slidably connected to the top of the fixing plate (3) and located in the first and second openings, a transverse plate (8) is fixedly connected to the top end of each first sliding rod (7), three springs (9) are fixedly connected to the bottom of the transverse plate (8) and sleeved on the surface of each first sliding rod (7) and connected to the top of the fixing plate (3), and two sets of scale marks (11) are symmetrically arranged on the top of the connecting plate (504).

5. The veterinary microorganism aerosol sampling device according to claim 1, wherein a position-limiting mechanism (10) for clamping the sampler body (4) is arranged at a middle position on the top of the fixing plate (3), the position-limiting mechanism (10) comprises two square plates (101) fixedly connected with the top of the fixing plate (3), and the sampler body (4) is provided with second sliding rods (102) fixedly connected with the square plates (101) on two sides.

6. The veterinary microorganism aerosol sampling device according to claim 5, wherein the front face of the square plate (101) is provided with a threaded groove, both ends of the second sliding rod (102) are slidably connected with sliding sleeves (103), and the bottoms of every two sliding sleeves (103) are fixedly connected with an arc-shaped plate (104) together.

7. The veterinary microorganism aerosol sampling device according to claim 6, wherein a silica gel gasket is fixedly connected to the inner side of the arc-shaped plate (104), anti-slip threads are formed on one side of the silica gel gasket, which is close to the sampler body (4), a threaded rod (105) located in a threaded groove is arranged on one side of the square plate (101), which is far away from the second slide bar (102), and one end of the threaded rod (105) is attached to the arc-shaped plate (104).