CN219121824U - Vacuum sampling box for environmental analysis - Google Patents
Vacuum sampling box for environmental analysis Download PDFInfo
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- CN219121824U CN219121824U CN202223580827.3U CN202223580827U CN219121824U CN 219121824 U CN219121824 U CN 219121824U CN 202223580827 U CN202223580827 U CN 202223580827U CN 219121824 U CN219121824 U CN 219121824U
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- sampling box
- fixedly connected
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- air storage
- environmental analysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a vacuum sampling box for environmental analysis, which relates to the technical field of vacuum sampling boxes and comprises a sampling box and an air inlet, wherein an air pump and a plurality of groups of air storage bottles are arranged in the sampling box, each air storage bottle comprises an air storage pipe and an air storage cover, a sample storage structure for storing samples in the air storage bottle is arranged in the sampling box, each sample storage structure comprises a corrugated hose fixedly communicated with an air outlet end of the air pump, the corrugated hose penetrates through a supporting frame and is fixedly connected with a supporting disc, a penetrating pipe is connected onto the supporting disc, one end of a reset spring is fixedly connected onto a supporting block, and the other end of the reset spring is fixedly connected with a ball body.
Description
Technical Field
The utility model relates to the technical field of vacuum sampling boxes, in particular to a vacuum sampling box for environmental analysis.
Background
The environmental analysis can be environmental analysis in the environmental protection field, namely, environmental problems are found through the environmental analysis, decision basis is provided for solving the environmental problems, the environmental analysis refers to research on acquired environmental data such as pollutant monitoring data, sample detection data, environmental statistical data and the like by adopting a proper statistical method, and internal rules among the environmental data are analyzed, so that the environmental problems are found, and decision basis is provided for environmental protection work.
The air quality is required to be evaluated and measured during environmental analysis, so that air at a detection environment is required to be collected and sampled, and when the air is sampled, multiple samples are required to be taken at different places in the same area, so that the accuracy of environmental data analysis in the area is ensured, and when the air is sampled multiple places, the existing vacuum sampling box is used for taking more samples, and the single-group collection process is complicated and can cause inconvenience to staff, so that a certain improvement space exists.
In view of the above, the present utility model provides a vacuum sampling chamber for environmental analysis.
Disclosure of Invention
The utility model aims to provide a vacuum sampling box for environmental analysis, which simplifies the operation of singly collecting and sampling gas by staff through a sample storage structure, thereby effectively reducing the labor amount of sampling operation when sampling operation is carried out for multiple times at different places in the same area, and automatically sealing and preserving gas when collecting operation is carried out, thereby further facilitating the multiple collection operation of the staff and solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the vacuum sampling box comprises a sampling box and an air inlet, wherein an air pump and a plurality of groups of air storage bottles are arranged in the sampling box, each air storage bottle comprises an air storage pipe and an air storage cover, and a sample storage structure for storing samples into the air storage bottles is arranged in the sampling box;
the sample storage structure comprises a corrugated hose fixedly communicated with the air outlet end of the air pump, the air pump is fixedly connected with a sampling box through a supporting frame, the corrugated hose penetrates through the supporting frame and is fixedly connected with a supporting disc, a through groove is formed in the supporting disc, a penetrating pipe is connected to the supporting disc in a penetrating mode, multiple groups of conflict blocks are fixedly connected to the tail end of the penetrating pipe, the sample storage structure further comprises an air inlet channel formed in an air storage cover, the air storage cover is in threaded connection with an air storage pipe, the air storage cover is fixedly connected with a supporting block, one end of a reset spring is fixedly connected to the supporting block, the other end of the reset spring is fixedly connected with a ball body, the air inlet channel is plugged in the ball body in an initial state, and a clamping assembly for fixing the air storage bottle is further arranged on the sampling box.
The diameter size of the sphere is consistent with the diameter size of the air inlet channel.
When the extending pipe completely enters the air inlet channel, the ball body does not block the air inlet channel, and the inner space of the air storage pipe is communicated with the corrugated hose.
The support frame is fixedly connected with a positioning block, the positioning block is provided with a clamping groove, and the positioning block is made of rubber materials.
The clamping assembly comprises a placing plate fixedly connected to the bottom plate of the sampling box, a placing groove for placing the gas storage bottle is formed in the placing plate, a fixed arc block is fixedly connected to the placing plate, a movable arc block capable of moving along the fixed arc block in the horizontal direction is further arranged on the placing plate, and a space for accommodating the gas storage tube is formed between the fixed arc block and the movable arc block.
The clamping assembly further comprises a containing frame fixedly connected to the sampling box, a plurality of groups of sliding seats capable of longitudinally reciprocating along the containing frame are arranged on the containing frame, the sliding seats are fixedly connected with connecting rods, and a plurality of groups of movable arc blocks are fixedly connected to the connecting rods.
The motor is fixedly connected to the accommodating frame, the output end of the motor penetrates through one end of the accommodating frame and is fixedly connected with a threaded rod, the other end of the threaded rod is rotationally connected to the inner wall of the accommodating frame through a bearing, the threaded rod is in threaded connection with a plurality of groups of sliding seats, and the sliding seats are in sliding connection with the accommodating frame through sliding grooves.
Compared with the prior art, the utility model has the following beneficial effects:
according to the vacuum sampling box for environmental analysis, provided by the utility model, the single collection and sampling operation of workers on gas is simplified through the sample storage structure, so that the labor amount of sampling operation can be effectively reduced when the sampling operation is carried out for multiple times at different places in the same area, and the gas can be automatically sealed and stored during the collection operation, so that the repeated collection operation of the workers is further facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support plate of the present utility model;
FIG. 3 is a schematic view of the position of the air pump of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the accommodating frame of the present utility model;
fig. 5 is a schematic view of the structure of the gas storage cap of the present utility model.
In the figure: 1. a sampling box; 2. a support frame; 3. an air pump; 4. an air inlet; 5. a corrugated hose; 6. a positioning block; 7. a support plate; 8. a tube extending into the pipe; 9. a collision block; 10. a clamping assembly; 101. a housing frame; 102. a motor; 103. a threaded rod; 104. a sliding seat; 105. fixing the arc-shaped block; 106. a movable arc block; 107. a connecting rod; 11. placing a plate; 12. a gas storage tube; 13. a gas storage cover; 131. an air intake passage; 14. a sphere; 15. and a return spring.
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.
In order to reduce the technical problem of sampling workload when multiple samples are performed at different positions in the same region, as shown in fig. 1 to 5, the following preferred technical scheme is provided:
the vacuum sampling box for environmental analysis comprises a sampling box 1 and an air inlet 4, wherein an air pump 3 and a plurality of groups of air storage bottles are arranged in the sampling box 1, each air storage bottle comprises an air storage pipe 12 and an air storage cover 13, and a sample storage structure for storing samples into the air storage bottles is arranged in the sampling box 1;
the sample storage structure comprises a corrugated hose 5 fixedly communicated with the air outlet end of an air pump 3, the air pump 3 is fixedly connected with a sampling box 1 through a supporting frame 2, the corrugated hose 5 penetrates through the supporting frame 2 and is fixedly connected with a supporting disc 7, a through groove is formed in the supporting disc 7, a penetrating pipe 8 is connected to the supporting disc 7 in a penetrating mode, a plurality of groups of abutting blocks 9 are fixedly connected to the tail end of the penetrating pipe 8, the sample storage structure further comprises an air inlet channel 131 formed in an air storage cover 13, the air storage cover 13 is in threaded connection with an air storage pipe 12, a supporting block is fixedly connected to the air storage cover 13, one end of a reset spring 15 is fixedly connected to the supporting block, the other end of the reset spring 15 is fixedly connected with a ball 14, the ball 14 is used for blocking the air inlet channel 131 in an initial state, and a clamping assembly 10 for fixing an air storage bottle is further arranged on the sampling box 1.
When the vacuum sampling box is used for sampling air in environmental analysis, a gas sample in a detection area is extracted through the gas pump 3, when the vacuum sampling box is used, a plurality of groups of gas storage bottles are clamped and fixed by the clamping assembly 10 in advance, when the vacuum sampling box is used for single sampling, the stretching-in pipe 8 is inserted into the gas inlet channel 131, the gradually stretching-in pipe 8 gradually stretches into the supporting block 9 to gradually squeeze the ball 14 and drive the reset spring 15 to deform and simultaneously move the ball 14 outwards until the supporting disk 7 is in contact with the upper surface of the gas storage cover 13, at the moment, the ball 14 does not block the gas inlet channel 131, the inner space of the gas storage pipe 12 is communicated with the stretching-in pipe 8 through a gap between the adjacent supporting blocks 9, gas is extracted through the gas pump 3 to enter the gas storage pipe 12, after the single sampling is finished, the stretching-in pipe 8 is extracted, the reset spring 15 recovers elastic deformation and drives the ball 14 to recover the initial position and blocks the gas inlet channel 131, and the gas collection is prevented from leaking.
Preferably, the diameter of the sphere 14 is the same as the diameter of the air inlet channel 131, and when the pipe 8 is fully inserted into the air inlet channel 131, the sphere 14 does not block the air inlet channel 131 and the inner space of the air storage pipe 12 is communicated with the corrugated hose 5. The air inlet channel 131 is blocked by the ball 14 at the initial position, so that the collected gas can be prevented from leaking out of the gas storage bottle after the single sampling operation is finished, and the gas storage pipe 12 can be ensured to be communicated with the extending pipe 8 when the sampling operation is carried out.
Further, a positioning block 6 is fixedly connected to the support frame 2, a clamping groove is formed in the positioning block 6, and the positioning block 6 is made of rubber materials. After the single sampling operation is finished, the corrugated hose 5 is clamped on the positioning block 6, so that the position of the corrugated hose 5 is limited.
Further, the clamping assembly 10 comprises a placing plate 11 fixedly connected to the bottom plate of the sampling box 1, a placing groove for placing the gas storage bottle is formed in the placing plate 11, a fixed arc-shaped block 105 is fixedly connected to the placing plate 11, a movable arc-shaped block 106 capable of moving along the fixed arc-shaped block 105 in the horizontal direction is further arranged on the placing plate 11, and a space for accommodating the gas storage tube 12 is formed between the fixed arc-shaped block 105 and the movable arc-shaped block 106. In order to avoid shaking of the gas storage bottle during sampling operation, the clamping assembly 10 is used for clamping the plurality of groups of gas storage tubes 12 on the placing plate 11 synchronously, so that smooth proceeding of a sampling process is ensured, and the phenomenon that the gas storage bottle overturns during the moving process of the sampling box 1 is avoided.
Preferably, the clamping assembly 10 further comprises a containing frame 101 fixedly connected to the sampling box 1, a plurality of groups of sliding seats 104 capable of longitudinally reciprocating along the containing frame 101 are arranged on the containing frame 101, the sliding seats 104 are fixedly connected with connecting rods 107, and a plurality of groups of movable arc-shaped blocks 106 are fixedly connected to the connecting rods 107. The plurality of groups of connecting rods 107 are synchronously driven to move through the plurality of groups of sliding seats 104, so that the plurality of groups of movable arc blocks 106 are synchronously driven to move, and the clamping action on the gas storage bottle is jointly completed through the mutual matching with the fixed arc blocks 105.
Preferably, the accommodating frame 101 is fixedly connected with a motor 102, an output end of the motor 102 penetrates through the accommodating frame 101 and is fixedly connected with one end of a threaded rod 103, the other end of the threaded rod 103 is rotatably connected to the inner wall of the accommodating frame 101 through a bearing, the threaded rod 103 is in threaded connection with a plurality of groups of sliding seats 104, and the sliding seats 104 are slidably connected with the accommodating frame 101 through sliding grooves. The motor 102 is started to drive the threaded rod 103 to rotate, so that the multiple groups of sliding seats 104 and the connecting rods 107 connected with the sliding seats are driven to synchronously move.
To sum up: this vacuum sampling case is when gathering the sample to the air in environmental analysis, the gas sample through air pump 3 extraction detection area, when using, utilize clamping assembly 10 to carry out the centre gripping fixedly to multiunit gas bomb in advance, when single sample, handheld ripple hose 5, will stretch into pipe 8 and insert in air inlet channel 131, the gradual stretching into of pipe 8 makes conflict piece 9 gradually extrude spheroid 14, and make spheroid 14 outwards move when driving reset spring 15 deformation, until supporting disk 7 and gas storage lid 13 upper surface contact, spheroid 14 does not block up air inlet channel 131 at this moment, gas storage pipe 12 inner space is link up with pipe 8 through the clearance between the adjacent conflict piece 9, in the gas storage pipe 12 is got into through air pump 3 extraction gas, after single sample is finished, pull out pipe 8, reset spring 15 resumes elastic deformation and drives spheroid 14 and resume initial position and block up air inlet channel 131, thereby avoid gathering gas leakage, this vacuum sampling case can effectively reduce when carrying out multiple sample collection operation to gas through the sample storage structure, and can further save the amount of labour when carrying out multiple sample collection operation to the automatic sample collection operation to the work of gas in the same area, thereby can further save the work of working quality.
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 (7)
1. The vacuum sampling box for environmental analysis comprises a sampling box (1) and an air inlet (4), wherein an air pump (3) and a plurality of groups of air storage bottles are arranged in the sampling box (1), and each air storage bottle comprises an air storage pipe (12) and an air storage cover (13), and is characterized in that a sample storage structure for storing samples into the air storage bottle is arranged in the sampling box (1);
the sample storage structure comprises a corrugated hose (5) fixedly communicated with the air outlet end of an air pump (3), the air pump (3) is fixedly connected with a sampling box (1) through a supporting frame (2), the corrugated hose (5) penetrates through the supporting frame (2) and is fixedly connected with a supporting disc (7), a through groove is formed in the supporting disc (7), a penetrating pipe (8) is connected to the supporting disc (7), a plurality of groups of abutting blocks (9) are fixedly connected to the tail end of the penetrating pipe (8), the sample storage structure further comprises an air inlet channel (131) formed in the air storage cover (13), the air storage cover (13) is connected with an air storage pipe (12) in a threaded mode, a supporting block is fixedly connected to the air storage cover (13), one end of a reset spring (15) is fixedly connected to the supporting block, the other end of the reset spring (15) is fixedly connected with a ball body (14), the air inlet channel (131) is plugged on the sampling box (1), and a clamping assembly (10) for fixing the air storage bottle is further arranged on the sampling box (1) in an initial state.
2. A vacuum sampling box for environmental analysis according to claim 1, wherein: the diameter of the sphere (14) is consistent with the diameter of the air inlet channel (131).
3. A vacuum sampling box for environmental analysis according to claim 2, characterized in that when the extension pipe (8) completely enters the air inlet channel (131), the ball (14) does not block the air inlet channel (131) and the inner space of the air storage pipe (12) is communicated with the corrugated hose (5).
4. A vacuum sampling box for environmental analysis according to claim 1, wherein: the support frame (2) is fixedly connected with a positioning block (6), a clamping groove is formed in the positioning block (6), and the positioning block (6) is made of rubber materials.
5. A vacuum sampling box for environmental analysis according to claim 1, wherein: the clamping assembly (10) comprises a placing plate (11) fixedly connected to the bottom plate of the sampling box (1), a placing groove for placing the gas storage bottle is formed in the placing plate (11), a fixed arc block (105) is fixedly connected to the placing plate (11), a movable arc block (106) capable of moving along the fixed arc block (105) in the horizontal direction is further arranged on the placing plate (11), and a space for accommodating the gas storage tube (12) is formed between the fixed arc block (105) and the movable arc block (106).
6. A vacuum sampling box for environmental analysis according to claim 5, wherein: the clamping assembly (10) further comprises a containing frame (101) fixedly connected to the sampling box (1), a plurality of groups of sliding seats (104) capable of longitudinally reciprocating along the containing frame (101) are arranged on the containing frame (101), connecting rods (107) are fixedly connected to the sliding seats (104), and a plurality of groups of movable arc blocks (106) are fixedly connected to the connecting rods (107).
7. A vacuum sampling box for environmental analysis according to claim 6, wherein: the motor (102) is fixedly connected to the accommodating frame (101), the output end of the motor (102) penetrates through the accommodating frame (101) and is fixedly connected with one end of a threaded rod (103), the other end of the threaded rod (103) is rotatably connected to the inner wall of the accommodating frame (101) through a bearing, the threaded rod (103) is in threaded connection with a plurality of groups of sliding seats (104), and the sliding seats (104) are in sliding connection with the accommodating frame (101) through sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223580827.3U CN219121824U (en) | 2022-12-31 | 2022-12-31 | Vacuum sampling box for environmental analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223580827.3U CN219121824U (en) | 2022-12-31 | 2022-12-31 | Vacuum sampling box for environmental analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121824U true CN219121824U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223580827.3U Active CN219121824U (en) | 2022-12-31 | 2022-12-31 | Vacuum sampling box for environmental analysis |
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| Country | Link |
|---|---|
| CN (1) | CN219121824U (en) |
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- 2022-12-31 CN CN202223580827.3U patent/CN219121824U/en active Active
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