CN219224194U

CN219224194U - Environment-friendly soil detection sampling device

Info

Publication number: CN219224194U
Application number: CN202223494344.1U
Authority: CN
Inventors: 窦君霞
Original assignee: TAISHAN POLYTECHNIC
Current assignee: TAISHAN POLYTECHNIC
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-20
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of environment-friendly detection, and discloses an environment-friendly detection soil sampling device, which comprises a device support, wherein a sampling tube is fixedly connected to the outer part of a drill rod, a miniature spray head is fixedly connected to the inner top wall of a second cavity, an air cylinder is fixedly arranged on the inner bottom wall of a first cavity, a scraper brush is fixedly connected to the outer part of a sleeve screw, and a pressing plate is fixedly connected to the bottom of the sleeve screw. This environmental protection is with detecting soil sampling device, it removes to drive the lifting seat through servo motor drive rotation screw rod, rethread driving motor drive drilling rod drives the sampling tube and bores the sample, realized the effect of getting the sample to the soil automatic drilling of deep, after the sample, utilize cylinder drive sleeve screw rod to move down earlier, drive the clamp plate with soil sample discharge material outlet, then miniature shower nozzle sprays the inner wall with water, cooperation scraper blade brush reciprocates, the washing brush is got residual soil, has reached the inside purpose of self-cleaning sampling tube.

Description

Environment-friendly soil detection sampling device

Technical Field

The utility model relates to the technical field of environment-friendly detection, in particular to an environment-friendly detection soil sampling device.

Background

In order to better protect the environment, firstly, field investigation is needed to be carried out, the environment quality of the region where the soil is located is comprehensively known, and one of the fields is to sample and detect the local soil, so that the soil environment can be known according to local conditions.

Through retrieving, the utility model patent of China patent No. CN211927344U discloses a soil sampler convenient for sample for environmental protection detection, including the sampling tube, the lower extreme of sampling tube has connect the cone soon through the double-screw bolt screw thread, the outside of sampling tube is provided with the scale mark, the outside middle-upper position symmetry of sampling tube is provided with two gripping mechanisms, the outside of sampling tube is provided with the communicating sampling port of inner chamber with the sampling tube, and this utility model structural design is reasonable, through closing mechanism's setting for the soil of sampling tube in the in-process of inserting and extracting, other degree of depth positions can't get into, in order to ensure the accuracy of appointed position soil sampling detection.

However, the soil sampler is of a manual digging structure, when encountering a hard compacted soil layer, manual drilling is quite difficult, only shallow soil cannot be obtained further, the detection result can be affected, some moist soil is easy to adhere inside the sampling device, manual scraping is laborious, and automatic cleaning cannot be achieved, so that the environment-friendly detection soil sampling device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an environment-friendly detection soil sampling device which has the advantages of automatic deep drilling and sampling, automatic soil residue cleaning and the like, and solves the problems that a part of soil sampling devices cannot further deeply obtain deep soil due to the fact that a large amount of manual drilling operations are needed, detection results are easy to influence, and some moist soil is easy to adhere to the inside of the device and cannot be cleaned independently.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the environment-friendly detection soil sampling device comprises a device bracket, wherein a sampling structure is arranged in the device bracket, and a cleaning structure is arranged on the inner side of the device bracket;

the sampling structure comprises a lifting bin, a servo motor, a rotating screw rod, a fixing rod, a lifting seat, a driving motor, a drill rod and a sampling tube, wherein the lifting bin is arranged in the device support;

the cleaning structure comprises a first cavity, a water storage tank, a miniature water pump, a miniature spray head, a second cavity, a cylinder, a sleeve screw rod, a scraping brush and a pressing plate, wherein the first cavity is arranged in the sampling cylinder, the water storage tank is arranged on the inner top wall of the first cavity, the miniature water pump is fixedly arranged on the inner left wall of the first cavity, the second cavity is arranged in the sampling cylinder, the miniature spray head is fixedly connected with the inner top wall of the second cavity, the cylinder is fixedly arranged on the inner bottom wall of the first cavity, the sleeve screw rod is fixedly connected with the bottom of the cylinder, the scraping brush is fixedly connected with the outer part of the sleeve screw rod, and the pressing plate is fixedly connected with the bottom of the sleeve screw rod.

Further, the outside threaded connection of rotation screw rod has the slide bar, the outside sliding connection of right side and dead lever of slide bar, the bottom of slide bar and the top fixed connection of lifting seat.

Further, the bottom of lift storehouse and lifting seat all is equipped with the spout, the bottom of drilling rod runs through two spouts respectively to extend to the outside, the left side bottom of sampling tube is equipped with the material mouth.

Further, the right side fixedly connected with inlet tube of aqua storage tank, the bottom fixedly connected with water pipe No. one of aqua storage tank, the bottom of water pipe No. one is connected with miniature water pump's right side fixedly.

Further, no. two water pipes of bottom fixedly connected with of miniature water pump, no. two water pipes are Y type structure, the quantity of miniature shower nozzle has two, no. two water pipes's bottom runs through No. one chamber and No. two chambers to with the top fixed connection of two miniature shower nozzles respectively.

Further, the sleeve screw rod comprises screw rod and a sleeve connection section of thick bamboo, the outside threaded connection of screw rod has a sleeve connection section of thick bamboo, and the top of screw rod runs through No. two chambeies to with the output fixed connection of cylinder.

Further, the number of the scraping brushes is six, the six outer parts of the scraping brushes are attached to the inner wall of the second cavity and are respectively located at the left side and the right side of the sleeve screw, the pressing plate is of a disc structure, and the pressing plate is in sliding connection with the outer part of the drill rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this environmental protection is with detecting soil sampling device, through servo motor drive rotation screw rod, drive the outside slide bar of rotation screw rod and reciprocate, the slide bar drives the lifting seat and moves on the dead lever, and rethread driving motor drive drilling rod is rotatory, and the drilling rod drives the sampling tube and follows the lifting seat and reciprocate, and the extracting hole of sampling tube can take a sample when boring, has realized the effect of boring the sample to deep soil is automatic.

2. This environmental protection is with detecting soil sampling device, after the sample finishes, utilizes cylinder drive sleeve screw rod to move down earlier, drives the inside soil sample discharge of clamp plate with the sampling tube and gets the mouth, then miniature water pump sends into miniature shower nozzle with water and sprays the inner wall, cooperates the outside scraper blade brush of sleeve screw rod to reciprocate, washs to brush residual soil, has reached the inside purpose of self-cleaning sampling tube.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of a sampling tube according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B in fig. 2.

In the figure: 1. a device holder; 2. a sampling structure; 201. lifting the bin; 202. a servo motor; 203. rotating the screw; 204. a fixed rod; 205. a lifting seat; 206. a driving motor; 207. a drill rod; 208. a sampling tube; 3. cleaning the structure; 301. a first cavity; 302. a water storage tank; 303. a micro water pump; 304. a miniature spray head; 305. a second cavity; 306. a cylinder; 307. a sleeve screw; 308. a wiper brush; 309. and (5) pressing plates.

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.

Referring to fig. 1-4, an environment-friendly soil detection sampling device comprises a device support 1, wherein a sampling structure 2 is arranged in the device support 1, and a cleaning structure 3 is arranged on the inner side of the device support 1.

The sampling structure 2 comprises a lifting bin 201, a servo motor 202, a rotating screw 203, a fixing rod 204, a lifting seat 205, a driving motor 206, a drill rod 207 and a sampling tube 208, wherein the lifting bin 201 is arranged in the device support 1, the servo motor 202 is fixedly arranged on the inner top wall of the lifting bin 201, the output end of the servo motor 202 is fixedly connected with the rotating screw 203, the servo motor 202 drives the rotating screw 203, the fixing rod 204 is fixedly connected with the inner part of the lifting bin 201, the rotating screw 203 drives the lifting seat 205 to move on the fixing rod 204, the lifting seat 205 is arranged in the lifting bin 201, the driving motor 206 is fixedly arranged on the inner top wall of the lifting seat 205, the drill rod 207 is fixedly connected with the output end of the driving motor 206, the driving motor 206 drives the drill rod 207 to drill a soil layer, the sampling tube 208 is fixedly connected with the outer part of the drill rod 207, and a material taking hole of the sampling tube 208 is utilized for sampling.

The cleaning structure 3 comprises a first cavity 301, a water storage tank 302, a micro water pump 303, a micro spray head 304, a second cavity 305, an air cylinder 306, a sleeve screw 307, a scraping plate brush 308 and a pressing plate 309, wherein the first cavity 301 is arranged in the sampling cylinder 208, the water storage tank 302 is arranged on the inner top wall of the first cavity 301, water is conveniently and timely supplemented to the water inlet on the right side of the water storage tank 302, the micro water pump 303 is fixedly arranged on the inner left wall of the first cavity 301, water in the water storage tank 302 is pumped by the micro water pump 303 to be sent into the micro spray head 304, the second cavity 305 is arranged in the sampling cylinder 208, the micro spray head 304 is fixedly connected to the inner top wall of the second cavity 305, the air cylinder 306 is fixedly arranged on the inner bottom wall of the first cavity 301, the air cylinder 306 drives a screw of the sleeve screw 307, the sleeve screw 307 is driven to move up and down, the scraping plate brush 308 is fixedly connected to the bottom of the sleeve screw 307, residual soil is scraped by the scraping plate brush 308, the pressing plate 309 is fixedly connected to the bottom of the sleeve screw 307, and the sampled soil is discharged out of the sampling cylinder 208 by the pressing plate 309.

According to the illustration shown in fig. 1, the servo motor 202 drives the rotating screw 203 to drive the sliding rod outside the rotating screw 203 to move up and down, the bottom of the sliding rod is connected with the lifting seat 205, the right side of the sliding rod is connected with the fixed rod 204 in a sliding manner, the driving motor 206 and the drill rod 207 inside the lifting seat 205 can follow the lifting seat 205 to move up and down, and the drill rod 207 drives the sampling tube 208 to realize soil drilling sampling of different depths.

According to fig. 2 and 3, after sampling is completed, the cylinder 306 is used to drive the screw portion of the sleeve screw 307 to drive the sleeve portion to move up and down, and the pressing plate 309 at the bottom of the sleeve can press the soil sample downwards to discharge the soil sample out of the sampling tube 208, which is convenient and quick.

According to the illustration in fig. 2 and 4, the micro water pump 303 sends the water in the water storage tank 302 into the micro spray head 304, sprays the inside of the second cavity 305, cooperates with the scraper brush 308 outside the sleeve barrel to move up and down along with the sleeve screw 307 to clean and scrape the residual soil on the inner wall, thereby saving more time and labor.

In summary, this environmental protection is with detecting soil sampling device, through servo motor 202 drive rotation screw 203, drive the outside slide bar of rotation screw 203 and reciprocate, the slide bar drives elevating socket 205 and reciprocates on fixed lever 204, rethread driving motor 206 drive drilling rod 207 is rotatory, drilling rod 207 drives sampling tube 208 and follows elevating socket 205 and reciprocate, sampling hole of sampling tube 208 can take a sample when boring, the effect of automatic boring the sample to deep soil has been realized, after the sample finishes, first utilize cylinder 306 drive sleeve screw 307 to reciprocate, drive clamp plate 309 to discharge the soil sample of sampling tube 208 inside and get the mouth, then miniature water pump 303 sends water into miniature shower nozzle 304 and sprays the inner wall, cooperation sleeve screw 307 outside scraper brush 308 reciprocates, the washing is got the inside purpose of self-cleaning sampling tube 208, partial soil sampling device has been solved, can't further get deep soil deeply because of needs a large amount of manual boring operation, easily influence the detection result, and some moist soil is easy to adhere to the inside of the device, can't independently wash.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an environmental protection is with detecting soil sampling device, includes device support (1), its characterized in that: a sampling structure (2) is arranged in the device support (1), and a cleaning structure (3) is arranged on the inner side of the device support (1);

the sampling structure (2) comprises a lifting bin (201), a servo motor (202), a rotating screw (203), a fixing rod (204), a lifting seat (205), a driving motor (206), a drill rod (207) and a sampling tube (208), wherein the lifting bin (201) is arranged in the device support (1), the servo motor (202) is fixedly arranged on the inner top wall of the lifting bin (201), the rotating screw (203) is fixedly connected with the output end of the servo motor (202), the fixing rod (204) is fixedly connected with the inner part of the lifting bin (201), the lifting seat (205) is arranged in the lifting bin (201), the driving motor (206) is fixedly arranged on the inner top wall of the lifting seat (205), the drill rod (207) is fixedly connected with the output end of the driving motor (206), and the sampling tube (208) is fixedly connected with the outer part of the drill rod (207).

The cleaning structure (3) comprises a first cavity (301), a water storage tank (302), a miniature water pump (303), a miniature spray head (304), a second cavity (305), an air cylinder (306), a sleeve screw (307), a scraping plate brush (308) and a pressing plate (309), wherein the first cavity (301) is arranged in the sampling tube (208), the water storage tank (302) is arranged on the inner top wall of the first cavity (301), the miniature water pump (303) is fixedly arranged on the inner left wall of the first cavity (301), a second cavity (305) is arranged in the sampling tube (208), the miniature spray head (304) is fixedly connected with the inner top wall of the second cavity (305), the air cylinder (306) is fixedly arranged on the inner bottom wall of the first cavity (301), the sleeve screw (307) is fixedly connected with the bottom of the air cylinder (306), the scraping plate brush (308) is fixedly connected with the outer bottom of the sleeve screw (307), and the pressing plate (309) is fixedly connected with the bottom of the sleeve screw (307).

2. The environmentally friendly detection soil sampling device of claim 1, wherein: the external thread of the rotating screw rod (203) is connected with a sliding rod, the right side of the sliding rod is connected with the external sliding of the fixed rod (204), and the bottom of the sliding rod is fixedly connected with the top of the lifting seat (205).

3. The environmentally friendly detection soil sampling device of claim 1, wherein: the bottom of lift storehouse (201) and lifting seat (205) all is equipped with the spout, the bottom of drilling rod (207) runs through two spouts respectively to extend to the outside, the left side bottom of sampling tube (208) is equipped with the material mouth.

4. The environmentally friendly detection soil sampling device of claim 1, wherein: the right side fixedly connected with inlet tube of aqua storage tank (302), the bottom fixedly connected with water pipe No. one of aqua storage tank (302), the bottom of water pipe No. one is fixedly connected with the right side of miniature water pump (303).

5. The environmentally friendly detection soil sampling device of claim 1, wherein: the bottom fixedly connected with No. two water pipes of miniature water pump (303), no. two water pipes are Y type structure, the quantity of miniature shower nozzle (304) has two, no. two water pipes's bottom runs through No. one chamber (301) and No. two chamber (305) to with the top fixed connection of two miniature shower nozzles (304) respectively.

6. The environmentally friendly detection soil sampling device of claim 1, wherein: the sleeve screw (307) consists of a screw and a sleeve barrel, the sleeve barrel is connected with the screw through an external thread, and the top of the screw penetrates through the second cavity (305) and is fixedly connected with the output end of the air cylinder (306).

7. The environmentally friendly detection soil sampling device of claim 1, wherein: the number of the scraper brushes (308) is six, the outer parts of the six scraper brushes (308) are attached to the inner wall of the second cavity (305) and are respectively positioned at the left side and the right side of the sleeve screw (307), the pressing plate (309) is of a disc structure, and the pressing plate (309) is in sliding connection with the outer part of the drill rod (207).