CN211013601U

CN211013601U - Soil collection barrel

Info

Publication number: CN211013601U
Application number: CN201921989150.4U
Authority: CN
Inventors: 伦宇龙; 周新河; 李茸; 王淼龙; 涂永成
Original assignee: Hydrogeology Bureau of China National Administration of Coal Geology
Current assignee: Hydrogeology Bureau of China National Administration of Coal Geology
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a soil collecting barrel, which effectively solves the problem that the soil sample is crushed before use, the required soil sample can be quantitatively collected while the conveying and the detection are convenient, the problem that the sampling is inaccurate caused by the non-collected sample entering the collecting barrel can be prevented, the collected sample can be rapidly packaged after the collection, the carrying is convenient, the technical proposal of the solution is that the soil collecting barrel comprises a barrel body and is characterized in that the soil collecting barrel also comprises a quantitative collecting device which is vertically and slidably connected in the barrel body, the quantitative collecting device comprises a two-way motor which is fixedly connected at the lower end of a supporting frame, a plurality of helical blades are fixedly connected on a rotating shaft of the two-way motor, a plurality of stirring plates are fixedly connected at the upper parts of the helical blades, the stirring plates stir the sample to the opening part of a helical conveying pipeline and convey the sample to the quantitative barrel through the helical conveying, the sample is crushed in the sampling process, and the sampling weight can be ensured to be accurate and controllable.

Description

Soil collection barrel

Technical Field

The utility model relates to a soil collection system, especially soil collection bucket.

Background

The collection of the soil sample is the basis for researching the physical and mechanical conditions of the soil, the quality of the soil sample has decisive influence on the final research result, and if the quality of the soil sample cannot be guaranteed, the correct research result cannot be obtained even if the later adopted test analysis technology is advanced.

At present, the commonly used soil sampler mainly comprises a cutting ring and an integral soil sampler, one soil sampler comprises a circular base, a guide seat is connected in the middle of the base to drive a soil sampling rod of a sliding device, the lower end of the soil sampling rod is connected with a sampling barrel, the sliding device adopts a screw rod spiral structure, and the soil sampler is mainly applied to the field of geological exploration; the other type is a cutting ring soil collector which consists of a cutting ring, a soil taking rod, a semi-cylindrical barrel and a scraper, wherein when soil is taken, the cutting ring is installed at the top of the soil collector, the cutting ring of the soil collector is rotated into the soil until the required depth is reached to pull out the soil collector, then the cutting ring and the semi-cylindrical barrel are disassembled, the scraper is used for scraping the redundant soil at the two ends of the soil collector, and the soil in the cutting ring is the experimental sample soil.

Foretell soil collector or have the problem that the structure is complicated, intensity of labour is big, inefficiency to when taking out the soil sample in cutting ring or the sampling bucket, lead to droing of soil sample easily, influence the result that the soil was gathered and is carried out the detection, and the inconvenient detection of soil for whole block structure after the sample.

And (3) collecting soil samples, wherein collected parts need to be cleaned before collection, impurities on the upper surface of a target soil layer are removed, the samples needing to be collected are prevented from being polluted by the impurities and weeds on the upper layer, and then soil collection is carried out on the collected parts.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a soil collection barrel, the problem of taking out the soil sample with the required weight quantitatively is effectively solved, and the soil sample is firstly crushed in the collection process, the soil is further crushed by a stirring plate and stirred onto a spiral conveying blade on a spiral conveying rod after being crushed, the soil is conveyed into a quantitative barrel after being conveyed by a spiral, and the collection is stopped after the set weight is collected, the technical scheme of the solution is that the soil collection barrel comprises a barrel body and is characterized by further comprising a quantitative collection device which is connected in a vertical sliding manner in the barrel body;

the quantitative collecting device comprises a supporting frame vertically connected to the inner side wall of a barrel body in a sliding manner, a bidirectional motor fixedly connected to the lower end of the supporting frame, a plurality of helical blades fixedly connected to a rotating shaft extending downwards from the bidirectional motor, a plurality of stirring plates fixedly connected to the rotating shaft, the upper parts of the helical blades are positioned between the helical blades and the lower end face of the bidirectional motor, one end of each stirring plate is tangent to the outer circumference of the rotating shaft, the other end of each stirring plate extends outwards, the stirring plates are evenly arranged at intervals, a soil collecting plate fixedly connected to the bidirectional motor is arranged between the extending end of each stirring plate and the inner side wall of the barrel body, a vertical conveying pipeline is arranged in the middle of each soil collecting plate, an opening for collecting soil is formed in the lower end of each conveying pipeline, a helical conveying rod is, the conveying slide way is arranged on the upper portion of the conveying pipeline, the conveying slide way extends downwards in a spiral mode and stretches out the end to place the collecting barrel, the weight inductor is arranged at the lower end of the collecting barrel, and the two-way motor is closed when the weight in the collecting barrel reaches a set value.

Preferably, the width of the soil collecting plate is smaller than the distance between the extending end of the outward circumference of the poking plate and the inner side wall of the barrel body, the lower end face of each poking plate is parallel and level, arc-shaped baffles are arranged on two sides of the collecting plate, the opening direction of each arc-shaped baffle is opposite to the rotating direction of the bidirectional motor, the lower end faces of the arc-shaped baffles are parallel and level with the lower end face of the poking plate, and the middle of the opening of each arc-shaped baffle is positioned on the lower bottom face of the arc-shaped baffle and is.

Preferably, the side wall of the barrel body is provided with an opening for taking out or placing the collecting barrel.

Preferably, the transmission device comprises a first gear fixedly connected to a rotating shaft at the upper end of the bidirectional motor, a second gear meshed with the first gear, a third gear coaxially and rotatably connected with the second gear, and a fourth gear meshed with the third gear and fixedly connected to the upper end of the spiral conveying rod.

Preferably, the end of the rotating shaft extending downwards of the bidirectional motor is provided with a cone extending downwards.

Preferably, the bidirectional motor needs to be externally connected with a power supply.

The utility model has the advantages that: 1. the required soil sample can be quantitatively collected; 2. before use, the soil sample is crushed, so that the soil sample is convenient to convey and detect; 3. in the collecting process, the collecting device moves downwards to crush the soil sample and then conveys the soil sample into the quantitative barrel, the side wall of the barrel body is kept still, and the circular ring on the lower side surface of the barrel body separates the collected part from the non-collected part to prevent non-sample soil samples from being collected; 4. the soil is collected and conveyed by adopting one power source, so that the cost is saved; 5. the collected soil sample directly enters the quantitative barrel without manual sampling, so that the sampling efficiency is improved; 6. quantitative bucket adopts the isolating construction with collection system, can adopt a plurality of quantitative buckets to gather different soil samples, changes quantitative bucket after gathering, and will be equipped with the quantitative bucket of soil sample and encapsulate, not only efficient but also conveniently carry.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the quantitative collecting device of the present invention.

Fig. 3 is a top view of the quantitative collecting device of the present invention.

Fig. 4 is a sectional view of the quantitative collecting device of the present invention.

Fig. 5 is a schematic view of the transmission device of the present invention.

Reference numerals

1. The automatic quantitative collecting device comprises a barrel body, 2 parts of a quantitative collecting device, 3 parts of a supporting frame, 4 parts of a bidirectional motor, 5 parts of a helical blade, 6 parts of a poking plate, 7 parts of a collecting plate, 8 parts of a conveying pipeline, 9 parts of a helical conveying rod, 10 parts of a transmission device, 11 parts of a conveying slide way, 12 parts of a collecting barrel, 13 parts of a first gear, 14 parts of a second gear, 15 parts of a third gear and 16 parts of a fourth gear.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 5.

The first embodiment adopts the technical scheme that the quantitative collecting device comprises a barrel body 1 and is characterized by further comprising a quantitative collecting device 2 which is vertically connected with the barrel body 1 in a sliding manner;

the quantitative collecting device 2 comprises a supporting frame 3 vertically connected to the inner side wall of a barrel body 1 in a sliding manner, a bidirectional motor 4 fixedly connected to the lower end of the supporting frame 3, a plurality of helical blades 5 are fixedly connected to a rotating shaft extending downwards from the bidirectional motor 4, a plurality of stirring plates 6 are fixedly connected to the rotating shaft, the upper portions of the helical blades 5 are positioned between the helical blades 5 and the lower end face of the bidirectional motor 4, one end of each stirring plate 6 is tangent to the outer circumference of the rotating shaft, the other end of each stirring plate 6 extends outwards, the stirring plates 6 are evenly arranged at intervals, a soil collecting plate 7 fixedly connected to the bidirectional motor 4 is arranged between the extending end of each stirring plate 6 and the inner side wall of the barrel body 1, a vertical conveying pipeline 8 is arranged in the middle of each soil collecting plate 7, an opening used for collecting soil is formed in the lower end of each conveying pipeline 8, a spiral conveying rod 9 is, conveying pipeline 8 upper portion has been seted up

transportation slide

11, and 11 spiral downwardly extending of transportation slide and stretching out the end and have been placed collecting vessel 12, and collecting vessel 12 lower extreme is equipped with the weight inductor, closes two-way motor 4 when weight reaches the setting value in the collecting vessel 12. When the soil sample crusher is used, the lower bottom surface of a barrel body 1 is placed at a position where a soil sample is to be collected, a two-way motor 4 is started, a handle on the upper surface of a quantitative collection device 2 is pressed downwards, the spiral blade 5 below the quantitative collection device 2 is driven by the two-way motor 4 to rotate, the soil sample is crushed under the action of the spiral blade 5, the soil is stirred towards the inner side wall of the barrel body 1 under the action of a stirring plate 6 fixedly connected to a rotating shaft above the spiral blade 5 after being crushed, the two-way motor 4 performs up-and-down translational motion to crush the soil below the barrel body 1, when the stirring plate 6 stirs the soil onto the inner side wall of the barrel body 1, a collection device positioned between the inner side surface of the barrel body 1 and the two-way motor 4 collects and transports the soil sample into a collection barrel 12, the weight induction system below the collecting vessel 12 can sense the weight of the soil in the collecting vessel 12, and when the weight of the soil collected in the soil collecting vessel 12 reaches a set value, the rotation of the two-way motor 4 is stopped, the soil collecting device stops moving, and the soil sample in the collecting vessel 12 is taken out to achieve the purpose of quantitative collection.

In the second embodiment, on the basis of the first embodiment, the width of the soil collecting plate 7 is smaller than the distance between the extending end of the outward circumference of the poking plate 6 and the inner side wall of the barrel body 1, the lower end surfaces of the poking plates 6 are flush, arc-shaped baffles are arranged on two sides of the collecting plate 7, the opening directions of the arc-shaped baffles are opposite to the rotating direction of the bidirectional motor 4, the lower end surfaces of the arc-shaped baffles are flush with the lower end surfaces of the poking plates 6, and the middle part of the opening of each arc-shaped baffle, which is positioned on the lower bottom surface of each arc-shaped baffle, is provided. When the soil sample collector is used, the two-way motor 4 moves downwards in the rotating process of the two-way motor 4, the spiral blades 5 move the soil sample to the inner side wall of the barrel body 1 under the action of the stirring plate 6 after soil is crushed, the collecting plate 7 is of an arc-shaped structure, the opening direction of the collecting plate 7 is opposite to the rotating direction of the stirring plate 6, and the soil is gathered to the middle of the collecting plate 7 under the action of the arc-shaped plates on the two sides of the collecting plate 7 and then is conveyed into the collecting barrel 12 above the collecting plate by the conveying pipeline 8.

In the third embodiment, on the basis of the first embodiment, an opening for taking out or placing the collecting barrel 12 is formed on the side wall of the barrel body 1. When the soil sample collecting device is used, when the soil sample is collected to a set amount, the bidirectional motor 4 stops rotating, the collecting device stops working, and the collecting barrel 12 is taken out from the opening formed in the side wall of the barrel body 1.

In a fourth embodiment, on the basis of the first embodiment, the transmission device 10 includes a first gear 13 fixedly connected to the upper end rotating shaft of the bidirectional motor 4, a second gear 14 engaged with the first gear 13, a third gear 15 coaxially and rotatably connected with the second gear 14, and a fourth gear 16 engaged with the third gear 15 and fixedly connected to the upper end of the spiral conveying rod 9. When the soil sample collecting device is used, the first gear 13 fixedly connected to the upper end of the two-way motor 4 in the rotating shaft rotates, the rotating power is transmitted to the fourth gear 16 through the second gear 14 and the third gear 15, the fourth gear 16 is fixedly connected to the upper end of the spiral conveying rod 9, the spiral conveying rod 9 and the upper end of the conveying pipeline 8 are rotatably connected, when the motor rotates, the spiral conveying rod 9 is driven to synchronously start rotating, soil samples collected by the collecting plate 7 are upwards conveyed by the spiral conveying rod 9 and conveyed into the collecting barrel 12 through the conveying slide 11.

Claims

1. The soil collection barrel comprises a barrel body (1) and is characterized by also comprising a quantitative collection device (2) which is vertically connected in a sliding manner in the barrel body (1);

the quantitative collecting device (2) comprises a supporting frame (3) which is vertically and slidably connected to the inner side wall of a barrel body (1), a two-way motor (4) which is fixedly connected to the lower end of the supporting frame (3), a rotating shaft which extends downwards from the two-way motor (4) is fixedly connected with a plurality of helical blades (5), a plurality of stirring plates (6) are fixedly connected to the rotating shaft which is positioned between the helical blades (5) and the lower end face of the two-way motor (4) at the upper part of the helical blades (5), one end of each stirring plate (6) is tangent to the outer circumference of the rotating shaft, the other end of each stirring plate extends towards the outer circumference and the stirring plates (6) are uniformly arranged at intervals, a soil collecting plate (7) which is fixedly connected to the two-way motor (4) is arranged between the extending end of each stirring plate (6) and the inner side wall of the barrel body (, the internal rotation of pipeline (8) is connected with screw conveyor pole (9), screw conveyor pole (9) rotate power and are driven through transmission (10) by the pivot that two-way motor (4) upwards stretched out, transportation slide (11) have been seted up on pipeline (8) upper portion, transportation slide (11) spiral downwardly extending just stretches out the end and has placed collecting vessel (12), collecting vessel (12) lower extreme is equipped with the weight inductor, close two-way motor (4) when collecting vessel (12) internal weight reaches the setting value.

2. The soil collection barrel according to claim 1, wherein the width of the soil collection plate (7) is smaller than the distance between the extending end of the outward circumference of the poking plate (6) and the inner side wall of the barrel body (1), the lower end surface of each poking plate (6) is flush with each other, two sides of the collection plate (7) are provided with arc-shaped baffles, the opening directions of the arc-shaped baffles are opposite to the rotating direction of the two-way motor (4), the lower end surfaces of the arc-shaped baffles are flush with the lower end surface of the poking plate (6), and the middle part of the opening of each arc-shaped baffle, which is positioned at the lower bottom surface of the arc-shaped baffle, is upwards provided with an opening which has.

3. The soil collection bucket according to claim 1, wherein the side wall of the bucket body (1) is provided with an opening for taking out or placing the collection bucket (12).

4. The soil collection barrel according to claim 1, wherein the transmission device (10) comprises a first gear (13) fixedly connected to the upper end of the rotating shaft of the bidirectional motor (4), a second gear (14) engaged with the first gear (13), a third gear (15) coaxially and rotatably connected with the second gear (14), and a fourth gear (16) engaged with the third gear (15) and fixedly connected to the upper end of the spiral conveying rod (9).