CN111896337A

CN111896337A - Sampling equipment for preventing and treating atmospheric pollution

Info

Publication number: CN111896337A
Application number: CN202010832504.5A
Authority: CN
Inventors: 费永妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-06

Abstract

The invention discloses sampling equipment for preventing and treating atmospheric pollution, which comprises a base, a bearing frame and a sample storage box, wherein two guide rods are symmetrically arranged on the base, the bearing frame is sleeved between the two guide rods in a vertical sliding manner, the sample storage box is fixedly arranged on the bearing frame, a water outlet pipe for flushing the inner wall of the sample storage box is fixedly arranged in the sample storage box, two threaded rods are vertically and symmetrically and rotatably arranged in the sample storage box through a bearing, a movable frame is arranged between the two threaded rods in a threaded manner, bristles for brushing the inner wall of the sample storage box are uniformly embedded on the end surface of the movable frame facing to the inner wall of the sample storage box, the sampling height of the sampling equipment can be flexibly adjusted according to the actual sampling requirement, the sampling equipment is also provided with a sample storage box cleaning function, the phenomenon that the residual substances in the sample storage box interfere the gas detection of the next sampling so as to influence the detection precision is avoided, and the, is favorable for making more rigorous and scientific measures for preventing and treating the atmospheric pollution.

Description

Sampling equipment for preventing and treating atmospheric pollution

Technical Field

The invention relates to the technical field of environmental detection, in particular to sampling equipment for preventing and treating atmospheric pollution.

Background

With the continuous progress of human civilization, the disadvantage of social development is gradually reflected, almost irreversible damage is caused to the earth on which people live, particularly, the damage is obvious in the aspect of air quality, therefore, pollution detection and corresponding prevention and treatment measures on the atmosphere are very important, a certain standard is provided for the air quality detection, the generalized atmosphere detection refers to the detection of the composition components of the atmosphere, the narrow atmosphere detection is mainly from the application angle, the important research is indoor air detection, and a series of standards are established for the atmosphere detection, namely, the atmosphere detection standard.

Before atmospheric detection, the atmosphere is usually sampled by a gas collecting device, but most of the existing gas collecting devices are fixed in mechanisms and cannot be adjusted in height, so that the existing gas collecting devices are limited by the sampling height when in use and cannot accurately detect the contents of dust, particles, harmful gases and the like in the atmosphere, the result deviation is large, the use of a user is inconvenient, the practicability of the gas sampling device is reduced, and the device can be used for a long time, various bacterial impurities can be attached to the inner wall of a collecting box body of the device, and the detection precision of subsequently collected gas can be seriously interfered.

Disclosure of Invention

An embodiment of the present invention aims to provide an atmospheric pollution control sampling device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an atmosphere pollution control sampling equipment, including base, carriage and storage appearance case, the symmetry is equipped with two guide bars on the base, the carriage slides about and overlaps locates between two guide bars, storage appearance case fixed mounting is on the carriage, the fixed suction fan that is used for taking out external gas to storing up the interior temporary storage of appearance incasement and be used for taking out the air exhauster that will store up the collection of appearance incasement with the gas of storing up the appearance incasement and detect, it is equipped with the outlet pipe that is used for washing its inner wall to store up the appearance incasement and fix, it installs two threaded rods through bearing longitudinal symmetry and rotation in the appearance incasement to store up, the movable frame is worn to be equipped with by the screw thread between two threaded rods, all evenly inlay on the terminal surface of movable frame orientation storage appearance incasement wall and be equipped with the brush hair that is used for carrying.

In one alternative: the utility model discloses a bearing frame, including bearing frame, runner, bull stick, rotating shaft, two gears, two gear one-to-one respectively with two rack toothing on the guide bar, fixed mounting has the rotating electrical machines on the bearing frame, the rotating electrical machines is positive and negative motor, the output shaft of rotating electrical machines extends to in the bearing frame and is connected with bull stick one end.

In one alternative: and one of the two guide rods is provided with a scale mark for displaying the atmospheric collection height.

In one alternative: the sample storage box is characterized in that a water storage box is fixedly arranged on the base, a water pump is fixedly mounted at the bottom of an inner cavity of the water storage box, a water guide hose is fixedly connected to the output end of the water pump, one end, far away from the water storage box, of the water guide hose extends into the sample storage box and is communicated with one end of the water outlet pipe, and the water guide hose is a stainless steel hose.

In one alternative: store up on the appearance case through motor support fixed mounting have driving motor, driving motor is the motor that just reverses, is connected through bevel gear drive assembly between driving motor's output shaft and one of them one end of two threaded rods, is connected through belt drive mechanism between two threaded rods.

In one alternative: the base bottom symmetry is equipped with a plurality of gyro wheels, and the gyro wheel is for locking-type gyro wheel, and the front and back symmetry is equipped with two montants on the base, and the fixed push rod that is equipped with between two montant upper ends, the cover is equipped with the soft cover of antiskid on the push rod, and the montant is formed by scalable the connection of two tubular products of pipe diameter variation in size, and the symmetry is revolved and is used for fixing a position the fastening bolt of its length.

In one alternative: every all be equipped with damper between gyro wheel and the base, damper includes shock attenuation cushion and U-shaped board, the base bottom is located to the U-shaped board is fixed, the U-shaped inboard is located to the shock attenuation cushion from top to bottom, U-shaped board inner chamber top evenly is equipped with many shock attenuation poles, the equal fixed connection of shock attenuation pole lower extreme is on the shock attenuation cushion, the shock attenuation pole includes the inserted bar and inserts a section of thick bamboo, the inserted bar slides and inserts and locate on inserting a section of thick bamboo, the inserted bar is located the one end of inserting a section of thick bamboo and is equipped with damping spring between the section of thick bamboo inner chamber bottom, the shock attenuation cushion includes punch holder and lower plate, the fixation clamp is equipped with the buffer layer between punch holder and the lower plate, evenly inlay on the buffer layer and be equipped with a plurality of shock attenuation balls.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

1. this equipment structure is rationally distributed, easy operation, and convenient to use can adjust its collection height according to the actual collection demand is nimble to still being equipped with the clean function of storage appearance case, once gathering and detecting work and accomplishing the back and clean promptly, thereby it causes the interference to influence its detection precision to the gas detection of gathering next time to avoid gathering and storing up remaining material in the appearance case, makes the detection data more accurate, is favorable to formulating more rigorous scientific atmosphere pollution prevention and cure measure, has good practical meaning.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram between the carriage and two guide rods according to the embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

FIG. 4 is a schematic structural diagram of a shock absorbing assembly according to an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a shock absorbing rod according to an embodiment of the present invention.

Notations for reference numerals: 1-roller, 2-damping component, 3-base, 4-water storage tank, 5-water filling port, 6-guide rod, 7-scale mark, 8-bearing frame, 9-belt transmission mechanism, 10-water outlet pipe, 11-suction fan, 12-air inlet pipe, 13-nozzle, 14-air outlet pipe, 15-water guide hose, 16-drain valve, 17-water outlet, 18-rotating motor, 19-push rod, 20-fastening bolt, 21-vertical rod, 22-power supply, 23-water pump, 24-rotating rod, 25-gear, 26-rack, 27-L-shaped clamping plate, 28-U-shaped plate, 29-damping rod, 30-upper clamping plate, 31-damping ball, 32-lower clamping plate, 33-damping layer, 34-inserted rod, 35-inserted cylinder, 36-damping spring, 37-movable frame, 38-brush hair, 39-motor bracket, 40-driving motor, 41-bevel gear transmission component, 42-exhaust fan, 43-sample storage box and 44-threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1 to 5, in the embodiment of the present invention, an atmospheric pollution prevention sampling device includes a base 3, a carrying frame 8 and a sample storage box 43, two guide rods 6 are symmetrically disposed on the base 3, the carrying frame 8 is slidably sleeved between the two guide rods 6 up and down, the sample storage box 43 is fixedly mounted on the carrying frame 8, two L-shaped snap-gauge plates 27 for locking the guide rods 6 are disposed on the inner wall of the carrying frame 8 at the side of the area contacting with the two guide rods 6, racks 26 are fixed on the two guide rods 6, a rotating rod 24 is rotatably mounted in the carrying frame 8 through a bearing, two gears 25 are symmetrically penetrated through the rotating rod 24, the two gears 25 are respectively engaged with the racks 26 on the two guide rods 6 in a one-to-one correspondence manner, a rotating motor 18 is fixedly mounted on the carrying frame 8, the rotating motor 18 is a forward and reverse rotating motor, an output shaft of the rotating motor 18 extends into the carrying frame 8 and is connected with one end, be equipped with on one of them scale mark 7 that is used for showing atmosphere collection height of two guide bars 6, drive bull stick 24 through starting rotating electrical machines 18 and rotate and then make bearing frame 8 go up and down, bearing frame 8 goes up and down to drive sample storage box 43 goes up and down to reach the purpose to the gaseous collection of the not co-altitude position of atmosphere, when the collection height that sample storage box 43 lift post set for, shut down rotating electrical machines 18 can.

The top of the sample storage box 43 is fixedly provided with a suction fan 11 for pumping the external gas into the sample storage box 43 for temporary storage and an exhaust fan 42 for pumping the gas collected in the sample storage box 43 for detection, the output end of the suction fan 11 is fixedly connected with an air inlet pipe 12, one end of the air inlet pipe 12 far away from the suction fan 11 extends into the sample storage box 43, the input end of the exhaust fan 42 is fixedly connected with an air outlet pipe 14, one end of the air outlet pipe 14 far away from the exhaust fan 42 extends into the sample storage box 43, the sample storage box 43 is internally and fixedly provided with a water outlet pipe 10 for flushing the inner wall of the sample storage box, the pipe wall of the water outlet pipe 10 is embedded with a plurality of nozzles 13 from left to right in an annular equal distance, the base 3 is fixedly provided with a water storage box 4, the top of the water storage box 4 is provided with a water filling port 5, the bottom of an inner cavity of the water storage box 4 is fixedly provided with a water pump 23, the output end of the water pump 23 is, two threaded rods 44 are symmetrically and rotatably arranged up and down in the sample storage box 43 through a bearing, a movable frame 37 penetrates through a thread between the two threaded rods 44, bristles 38 used for brushing the inner wall of the sample storage box 43 are uniformly embedded in the end face, facing the inner wall of the sample storage box 43, of the movable frame 37, a driving motor 40 is fixedly arranged on the sample storage box 43 through a motor support 39, the driving motor 40 is a forward and reverse rotating motor, an output shaft of the driving motor 40 is connected with one end of one of the two threaded rods 44 through a bevel gear transmission component 41, the two threaded rods 44 are connected through a belt transmission mechanism 9, a water outlet 17 used for discharging internal water of the sample storage box 43 is formed in the lower portion of the side wall of the sample storage box 43, a drain valve 16 is arranged on the water outlet 17, after one-time collection and detection is completed, the water pump 23 and the driving motor 40 are started to brush the inside of the sample storage box 43, the water in the water storage box 4 is pumped The inner wall of the sample storage box 43 is washed, meanwhile, the driving motor 40 rotates in a forward and reverse rotation circulating mode, the driving motor 40 drives the two threaded rods 44 to rotate synchronously under the transmission effect of the belt transmission mechanism 9 and the bevel gear transmission assembly 41, so that the movable frame 37 moves in a left-right circulating mode to scrub the inner wall of the sample storage box 43, after the inner wall of the sample storage box 43 is scrubbed, the drain valve 16 is opened to discharge water in the sample storage box 43 and wait for a period of time, the inner wall of the sample storage box 43 can be used next time after being dried, and the condition that bacterial impurities attached to various samples on the inner wall of the sample storage box 43 interfere with the subsequently collected gas detection precision is avoided.

Further, for the convenience of removing this equipment, 3 bottom symmetries of base are equipped with a plurality of gyro wheels 1, gyro wheel 1 is from locking-type gyro wheel, the symmetry is equipped with two montants 21 around on the base 3, it is used for the whole push rod 19 that promotes this equipment to be equipped with between two montant 21 upper ends fixedly, the cover is equipped with the soft cover of antiskid on the push rod 19, montant 21 is formed by the scalable connection of tubular product of two pipe diameter variation in size, the symmetry has the fastening bolt 20 who is used for fixing a position its length soon on montant 21, thereby the testing personnel can make push rod 19 be located one and promote comfortable natural high position according to self height and the nimble length adjustment of two montants.

Further, in order to ensure the structural strength of the water guide hose 15 and avoid the water flow blockage caused by the bending of the water guide hose 15, the water guide hose 15 is a stainless steel hose.

Further, a power supply 22 for supplying power to each electrical appliance of the device and a control panel for controlling the operation of the device are arranged on the base 3.

When using, push away this equipment to the collection point earlier, then according to the required rotating electrical machines 18 that starts of actual detection in order to adjust the collection height, thereby start suction fan 11 can take out the gas of this high position to store up in appearance case 43 and accomplish the collection afterwards, push away the device again to the laboratory and detect can, once gather after the detection work is accomplished, start-up water pump 23 and driving motor 40 are in order to scrub storing up appearance case 43 inside, avoid storing up the gaseous detection precision that bacterial impurity that attaches various on the appearance case 43 inner wall and disturb follow-up collection, make detected data more accurate, be favorable to formulating more rigorous scientific atmospheric pollution prevention and cure measure.

Example 2

Further, in order to improve the stability of the device and avoid the rollover caused by the overlarge shaking amplitude in the pushing and collecting processes, a damping assembly 2 is arranged between each roller 1 and the base 3, the damping assembly 2 comprises a damping cushion block and a U-shaped plate 28, the U-shaped plate 28 is fixedly arranged at the bottom of the base 3, the damping cushion block is arranged in the U-shaped plate 28 in a vertical sliding manner, a plurality of damping rods 29 are uniformly arranged at the top of the inner cavity of the U-shaped plate 28, the lower ends of the damping rods 29 are fixedly connected to the damping cushion block, each damping rod 29 comprises an insertion rod 34 and an insertion cylinder 35, the insertion rod 34 is slidably inserted in the insertion cylinder 35, a damping spring 36 is arranged between one end of the insertion rod 34 in the insertion cylinder 35 and the bottom of the inner cavity of the insertion cylinder 35, the damping cushion block comprises an upper clamping plate 30 and a lower clamping plate 32, a damping layer 33 is fixedly clamped between the upper clamping plate 30 and, the shock absorption layer 33 is formed by bonding shock absorption rubber particles through glue, and the shock absorption ball 31 is a solid elastic rubber ball.

The working principle of the invention is as follows: when the device is used, the device is pushed to a collection point, the rotating motor 18 is started according to actual detection requirements to adjust the collection height, then the suction fan 11 is started to pump the gas at the height position into the sample storage box 43 to complete collection, then the device is pushed to a laboratory to carry out detection, and after one-time collection and detection is completed, the water pump 23 and the driving motor 40 are started to scrub the interior of the sample storage box 43, so that bacterial impurities adhering to the inner wall of the sample storage box 43 are prevented from interfering with the detection precision of the subsequently collected gas, the detection data are more accurate, and more rigorous and scientific atmosphere pollution prevention measures can be formulated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The sampling equipment for preventing and treating the atmospheric pollution comprises a base (3), a bearing frame (8) and a sample storage box (43), and is characterized in that the base (3) is symmetrically provided with two guide rods (6), the bearing frame (8) is sleeved between the two guide rods (6) in a vertically sliding manner, and the sample storage box (43) is fixedly arranged on the bearing frame (8);

store up fixed being equipped with in appearance case (43) top and be used for taking out suction fan (11) of storing up interior temporary storage of appearance case (43) and be used for storing up air exhauster (42) of taking out in appearance case (43) the gas of gathering in order to detect, store up appearance case (43) internal fixation and be equipped with outlet pipe (10) that are used for washing its inner wall, store up in appearance case (43) and install two threaded rods (44) through bearing upper and lower symmetry and rotation, movable frame (37) are worn to be equipped with by the screw thread between two threaded rods (44), movable frame (37) all evenly inlay on the terminal surface towards storing up appearance case (43) inner wall and are equipped with brush hair (38) that are used for scrubbing storage appearance case (43) inner wall.

2. The atmospheric pollution prevention and sampling device according to claim 1, wherein two L-shaped clamping plates (27) for clamping the guide rods (6) are respectively arranged on the side edges of the contact areas of the inner wall of the bearing frame (8) and the two guide rods (6), racks (26) are respectively fixedly arranged on the two guide rods (6), a rotating rod (24) is rotatably arranged in the bearing frame (8) through a bearing, two gears (25) are symmetrically arranged on the rotating rod (24) in a penetrating manner, the two gears (25) are respectively meshed with the racks (26) on the two guide rods (6) in a one-to-one correspondence manner, a rotating motor (18) is fixedly arranged on the bearing frame (8), the rotating motor (18) is a forward and reverse rotating motor, and an output shaft of the rotating motor (18) extends into the bearing frame (8) and is connected with one end of the rotating rod (24).

3. Atmospheric pollution control sampling device according to claim 1, characterized in that one of the two guide rods (6) is provided with a scale mark (7) for displaying the atmospheric collection height.

4. The atmospheric pollution prevention sampling device of claim 1, wherein the base (3) is fixedly provided with a water storage tank (4), a water pump (23) is fixedly installed at the bottom of an inner cavity of the water storage tank (4), a water guide hose (15) is fixedly connected to an output end of the water pump (23), one end, away from the water storage tank (4), of the water guide hose (15) extends into the sample storage tank (43) and is communicated with one end of the water outlet pipe (10), and the water guide hose (15) is a stainless steel hose.

5. The atmospheric pollution control sampling device of claim 1, wherein the sample storage box (43) is fixedly provided with a driving motor (40) through a motor bracket (39), the driving motor (40) is a forward and reverse rotation motor, an output shaft of the driving motor (40) is connected with one end of one of two threaded rods (44) through a bevel gear transmission component (41), and the two threaded rods (44) are connected through a belt transmission mechanism (9).

6. The atmospheric pollution prevention sampling device according to claim 1, characterized in that a plurality of rollers (1) are symmetrically arranged at the bottom of the base (3), the rollers (1) are self-locking rollers, two vertical rods (21) are symmetrically arranged on the base (3) in a front-back manner, a push rod (19) is fixedly arranged between the upper ends of the two vertical rods (21), an anti-skid soft sleeve is sleeved on the push rod (19), the vertical rods (21) are formed by telescopically connecting two pipes with different pipe diameters, and fastening bolts (20) for positioning the lengths of the pipes are symmetrically screwed on the vertical rods (21).

7. The atmospheric pollution control sampling device according to claim 6, wherein a damping component (2) is arranged between each roller (1) and the base (3), the damping component (2) comprises a damping cushion block and a U-shaped plate (28), the U-shaped plate (28) is fixedly arranged at the bottom of the base (3), the damping cushion block is arranged in the U-shaped plate (28) in a vertically sliding manner, a plurality of damping rods (29) are uniformly arranged at the top of the inner cavity of the U-shaped plate (28), the lower ends of the damping rods (29) are fixedly connected to the damping cushion block, the damping rods (29) comprise insertion rods (34) and insertion cylinders (35), the insertion rods (34) are slidably inserted in the insertion cylinders (35), damping springs (36) are arranged between one ends of the insertion rods (34) in the insertion cylinders (35) and the bottom of the inner cavity of the insertion cylinders (35), the damping cushion block comprises upper clamping plates (30) and lower clamping plates (32), and damping layers (33) are fixedly clamped between the upper clamping plates (30) and the lower, evenly inlay on buffer layer (33) and be equipped with a plurality of shock attenuation balls (31), buffer layer (33) are formed through the glue bonding by the damping rubber granule, and shock attenuation ball (31) are solid elastic rubber ball.