Anti-turbidity water sampling device and method for indoor aquarium bottom mud

Abstract

The invention discloses a device and method for sampling muddy water for indoor silt paving, comprising: a ash soil gathering structure; a silt drilling structure, which is slidably assembled on the ash soil gathering structure, and the interior of the silt drilling structure has a silt shaping column cavity, the silt drilling structure and the silt gathering structure form a ash collecting ring cavity corresponding to the ash collecting ring cavity, and the ash collecting ring cavity is correspondingly located at the outer side of the silt shaping column cavity; a synchronous pulling and pushing structure, which has a silt pulling and pushing rubber plug and an ash collecting pulling and pushing rubber plug connected by synchronous transmission, the silt pulling and pushing rubber plug is elastically slidably assembled on the silt shaping column cavity, and the ash collecting pulling and pushing rubber plug is elastically slidably assembled on the ash collecting ring cavity; a reverse transmission structure, the two ends of which are respectively connected and arranged in opposite directions in a one-to-one manner with the synchronous pulling and pushing structure and the silt drilling structure. The invention solves the technical problems in the prior art that when drilling and sampling for silt, the silt is easily disturbed to cause muddy water, and the directly drilled mud sample is loose as a whole, resulting in poor shaping integrity of the mud sample, and it is difficult to take out the mud sample later.

Description

Technical Field

[0001] The present invention relates to the technical field of sediment sampling and detection, and more specifically, to an anti-turbid water sampling device and method for indoor tank bottom sediment Background Art

[0002] Sediment generally refers to the water sediment formed by the mixture of clay, organic matter, etc. Since pollutants will accumulate in the sediment through long-term precipitation, and then release pollutants into the water body, causing endogenous pollution of the water body. Therefore, in order to study the distribution and transformation law of water pollutants accumulated in the sediment, it is necessary to collect sediment samples.

[0003] Currently, for sediment sampling, it is necessary to maintain the integrity and authenticity of the sediment sample to the greatest extent. Among them, the drilling sampler is the most widely used. That is, through the action of artificial external force or clean water pressure on the sampler, the sediment enters the sampler from the sampling port of the sampler, and finally the collected sediment sample is a columnar body. Researchers can stratify the columnar sediment to comprehensively understand the basic characteristics of the sediment.

[0004] In the prior art, the commonly used drilling sampler is generally a single-layer tube structure. When the sampler is placed into the sediment, it is easy to produce disturbance and touch pressure, resulting in turbid water. And because the directly drilled sediment sample is relatively loose as a whole, it is easy to be washed away by the water flow during the process of taking the sediment sample out of the water body, resulting in serious loss of slurry. Furthermore, the integrity of the obtained columnar sediment sample is damaged, the shaping degree is not good, and it is not easy to take out the sediment sample later. Summary of the Invention

[0005] Therefore, the present invention provides an anti-turbid water sampling device and method for indoor tank bottom sediment to solve the technical problems in the prior art that when drilling and sampling sediment, the sediment is easily disturbed to cause turbid water, and the directly drilled sediment sample is loose as a whole, resulting in poor shaping integrity of the sediment sample, and it is not easy to take out the sediment sample later.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An anti-turbid water sampling device for indoor tank bottom sediment, comprising:

[0008] Ash soil aggregation structure;

[0009] A sediment drilling structure, which is slidably assembled inside the ash soil aggregation structure, and the inside of the sediment drilling structure has a sediment shaping column cavity. A dust collection ring cavity is correspondingly formed between the sediment drilling structure and the ash soil aggregation structure, and the dust collection ring cavity is correspondingly located on the outer side of the sediment shaping column cavity;

[0010] Synchronous pumping and pushing structure, with a sludge pumping and pushing rubber plug and an ash collection pumping and pushing rubber plug that are synchronously driven and connected. The sludge pumping and pushing rubber plug is elastically and slidably assembled in the sludge shaping column cavity, and the ash collection pumping and pushing rubber plug is elastically and slidably assembled in the ash collection ring cavity;

[0011] Reverse drive structure, with both ends respectively and correspondingly fixedly assembled and connected between the synchronous pumping and pushing structure and the sludge drilling structure. The synchronous pumping and pushing structure and the sludge drilling structure are synchronous in transmission displacement and opposite in displacement direction based on the reverse drive structure.

[0012] On the basis of the above technical solution, the following further description is made for the present invention:

[0013] As a further solution of the present invention, the ash and soil agglomeration structure further includes an agglomeration pipe body and a positioning sliding seat;

[0014] The sludge drilling structure further includes a drilling pipe body;

[0015] The agglomeration pipe body is arranged as a cylindrical tubular structure, and the positioning sliding seat is integrally and fixedly connected to the central position at the top of the cylindrical tubular agglomeration pipe body; the drilling pipe body is vertically slidably assembled in the positioning sliding seat, and the sludge shaping column cavity is formed inside the drilling pipe body;

[0016] The ash collection ring cavity is formed on the peripheral side of the agglomeration pipe body corresponding to the drilling pipe body.

[0017] As a further solution of the present invention, the synchronous pumping and pushing structure includes a sludge pumping and pushing rod body;

[0018] The sludge pumping and pushing rod body extends in the same direction inside the sludge shaping column cavity, and one end of the sludge pumping and pushing rod body is fixedly assembled and connected to the sludge pumping and pushing rubber plug. The outer side of the sludge pumping and pushing rubber plug is elastically and slidably assembled and connected to the inner side wall of the drilling pipe body. The sludge pumping and pushing rubber plug is pulled by the sludge pumping and pushing rod body to perform an auxiliary evacuation-type sludge extraction process.

[0019] As a further solution of the present invention, the synchronous pumping and pushing structure further includes two groups of ash collection pumping and pushing rod bodies;

[0020] The two groups of ash collecting and pushing rod bodies are arranged parallel to the bottom mud pumping rod body, and the two groups of ash collecting and pushing rod bodies are respectively and one-to-one transmission and fixedly connected to the two side parts of the bottom mud pumping rod body, the two groups of ash collecting and pushing rod bodies are respectively extended to the inside of the ash collecting ring cavity, and one end part of the two groups of ash collecting and pushing rod bodies are commonly and fixedly assembled with the ash collecting and pushing rubber plug; the ash collecting and pushing rubber plug is annular in structure, and the annular ash collecting and pushing rubber plug is elastically and slidingly assembled with the inner side wall of the ash collecting ring cavity, and the auxiliary emptying diffusion ash and soil collection process is carried out by synchronously driving and pulling the ash collecting and pushing rubber plug based on the bottom mud pumping rod body by the two groups of ash collecting and pushing rod bodies.

[0021] As a further solution of the present invention, the bottom mud extraction rubber plug is correspondingly located at the inner side of the bottom end of the drilling tube body;

[0022] The ash collecting and pushing rubber plug is correspondingly located at the inner side of the bottom end of the collecting tube body.

[0023] As a further solution of the present invention, the reverse transmission structure is provided with two groups, and the two groups of reverse transmission structures are respectively and one by one correspondingly arranged between the two sides of the drilling pipe body and the two groups of ash collecting and pumping rod bodies;

[0024] Each set of the reverse transmission structure comprises a first transmission rack, a second transmission rack and a transmission gear;

[0025] The first transmission rack is fixedly assembled on the side of the drilling tube body, the second transmission rack is fixedly assembled on the side of the ash collecting and pushing rod body, the transmission gear transfer assembly is arranged on the inner side wall of the collecting tube body, and the transmission gears are respectively meshed with the first transmission rack and the second transmission rack for transmission assembly. The pulling kinetic energy of the ash collecting and pushing rod body is synchronously transmitted to the first transmission rack through the second transmission rack and the transmission gear in sequence, so that the first transmission rack drives the drilling tube body synchronously in the opposite direction to the ash collecting and pushing rod body.

[0026] A sampling method for the anti-turbid water sampling device for indoor tank paving bottom mud comprises the following steps:

[0027] Drive the synchronous pulling and pushing structure to the initial water sealing state, and vertically place the sampling device as a whole into the water;

[0028] After the sampling device as a whole vertically enters the water and touches the bottom mud surface, the pulling and synchronous pulling and pushing structure corresponds to the bottom mud extraction based on the bottom mud drilling structure auxiliary emptying type, and synchronously corresponds to the ash and soil aggregation structure auxiliary emptying type diffusion ash and soil aggregation, and at the same time, the pulling and pulling kinetic energy of the synchronous pulling and pushing structure is used to synchronously drive the bottom mud drilling structure to directionally propel the bottom mud based on the reverse transmission structure until a cylindrical mud sample is obtained;

[0029] By using water pressure assistance to keep the sediment extracted by the sediment drilling structure in an emptied state and the diffused ash soil agglomerated by the ash soil agglomeration structure in an emptied state, the device is vertically separated from the sediment and gradually brought to the water surface position. Then, a basin is arranged at the bottom of the device below the water surface to prevent the device from being instantly separated from the water pressure when being taken out of the water, which may cause the agglomerated ash soil water body to directly fall into the water body. Thus, the device is taken out of the water;

[0030] Push the synchronous pumping and pushing structure again to completely push out the cylindrical sediment sample inside the sediment drilling structure.

[0031] As a further solution of the present invention, driving the synchronous pumping and pushing structure to the initial water sealing state and vertically immersing the whole sampling device into the water specifically includes:

[0032] Push the synchronous pumping and pushing structure, so that the sediment pumping rod body in the synchronous pumping and pushing structure drives its sediment pumping rubber plug to correspond to the bottom end of the drilling pipe body in the sediment drilling structure, and the ash collecting pumping rod body in the synchronous pumping and pushing structure drives its ash collecting pumping rubber plug to correspond to the bottom end of the agglomeration pipe body in the ash soil agglomeration structure, thereby achieving the water sealing state and vertically immersing the whole device into the water until the bottom ends of the drilling pipe body and the sediment pumping rubber plug touch the sediment surface.

[0033] As a further solution of the present invention, after the whole sampling device vertically enters the water and touches the sediment surface, pull the synchronous pumping and pushing structure to assist in emptying the sediment extraction based on the sediment drilling structure, and synchronously assist in emptying the diffusion ash soil agglomeration based on the ash soil agglomeration structure. At the same time, use the pulling kinetic energy of the synchronous pumping and pushing structure to synchronously drive the sediment drilling structure to drill the sediment in a directional pushing manner based on the reverse transmission structure until a cylindrical sediment sample is obtained. Specifically, it includes:

[0034] After the whole device vertically enters the water and the bottom ends of the drilling pipe body and the sediment pumping rubber plug touch the sediment surface, position the agglomeration pipe body in the ash soil agglomeration structure and pull the synchronous pumping and pushing structure. The sediment pumping rod body in the synchronous pumping and pushing structure drives its sediment pumping rubber plug to retreat, so that the sediment pumping rubber plug realizes the auxiliary emptied sediment extraction based on the drilling pipe body, and the ash collecting pumping rod body in the synchronous pumping and pushing structure drives its ash collecting pumping rubber plug to retreat synchronously, so that the ash collecting pumping rubber plug realizes the auxiliary emptied diffusion ash soil agglomeration based on the agglomeration pipe body;

[0035] At the same time, when the ash collecting pumping rod body is pulled and retreated, the pulling kinetic energy of the ash collecting pumping rod body is synchronously transmitted to the first transmission rack through the second transmission rack and the transmission gear in sequence, and the first transmission rack drives the drilling pipe body to drill in a directional pushing manner in the opposite direction to the ash collecting pumping rod body.

[0036] As a further solution of the present invention, pushing the synchronous pumping and pushing structure again to completely push out the cylindrical sediment sample inside the sediment drilling structure specifically includes:

[0037] Push the synchronous pumping and pushing structure again, so that the sediment pumping rod body in the synchronous pumping and pushing structure drives its sediment pumping rubber plug to be correspondingly pushed to the bottom end of the drilling pipe body in the sediment drilling structure, thereby completely pushing out the cylindrical sediment sample obtained by pumping inside the drilling pipe body.

[0038] The present invention has the following beneficial effects:

[0039] The device and method can, on the basis of completing the established sediment drilling process through the ash soil aggregation structure and the sediment drilling structure, also use the ash soil aggregation structure to effectively block the diffused ash soil generated by the disturbance and pressure of the sediment, thereby effectively assisting in reducing water turbidity. At the same time, it can use the synchronous pumping and pushing structure to realize auxiliary emptying-type sediment extraction based on the sediment drilling structure, and can use the synchronous pumping and pushing structure to realize auxiliary emptying-type diffusion ash soil aggregation based on the ash soil aggregation structure, thereby significantly improving the process effect of sediment extraction and diffusion ash soil aggregation, effectively ensuring the integrity of the extracted sediment sample during the process of being taken out of the water body and the aggregation of the diffused ash soil. In addition, it can also use the reverse transmission structure to synchronously drive the sediment drilling structure to advance and drill in a directional manner based on the extraction effect of the synchronous pumping and pushing structure, thereby further significantly improving the sediment extraction shaping and anti-turbidity effects, and enhancing the overall functional stability and practicality of the device. Description of the Drawings

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention.

[0041] Figure 1 It is an overall axonometric structure schematic diagram of the anti-turbid water sampling device for indoor tank bottom sediment laying provided by the embodiment of the present invention in the initial state.

[0042] Figure 2 It is a sectional structure schematic diagram of the anti-turbid water sampling device for indoor tank bottom sediment laying provided by the embodiment of the present invention in the initial state.

[0043] Figure 3 It is an overall axonometric structure schematic diagram of the anti-turbid water sampling device for indoor tank bottom sediment laying provided by the embodiment of the present invention in the application state.

[0044] Figure 4 It is a sectional structure schematic diagram of the anti-turbid water sampling device for indoor tank bottom sediment laying provided by the embodiment of the present invention in the application state.

[0045] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0046] Lime soil aggregation structure 1: aggregation pipe body 11, ash collection ring cavity 12, positioning sliding seat 13, folding cover 14;

[0047] Sediment drilling structure 2: drilling pipe body 21, sediment shaping column cavity 22;

[0048] Synchronous pumping and pushing structure 3: sediment pumping and pushing rod body 31, sediment pumping and pushing rubber plug 311, ash collection pumping and pushing rod body 32, ash collection pumping and pushing rubber plug 321, driving handle 33;

[0049] Reverse transmission structure 4: first transmission rack 41, second transmission rack 42, transmission gear 43. Specific implementation manners

[0050] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present invention.

[0051] Terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships shall also be regarded as the scope of implementation of the present invention without substantial changes in the technical content.

[0052] Such as Figures 1 to 4As shown in the figure, an anti-turbid water sampling device for laying bottom mud in an indoor cylinder provided by an embodiment of the present invention includes a dust and soil aggregation structure 1, a bottom mud drilling structure 2, a synchronous pumping and pushing structure 3, and a reverse transmission structure 4. Based on the cooperation of the dust and soil aggregation structure 1 and the bottom mud drilling structure 2, on the basis of completing the established bottom mud drilling process, the dust and soil aggregation structure 1 can effectively block the diffused dust and soil generated by the disturbance and pressure of the bottom mud, thereby effectively assisting in reducing water turbidity. At the same time, the synchronous pumping and pushing structure 3 can be used to realize auxiliary emptying type bottom mud extraction based on the bottom mud drilling structure 2, and the synchronous pumping and pushing structure 3 can be used to realize auxiliary emptying type diffused dust and soil aggregation based on the dust and soil aggregation structure 1, thereby significantly improving the process effect of bottom mud extraction and diffused dust and soil aggregation, effectively ensuring the integrity of the extracted mud sample during the process of being taken away from the water body and the aggregation of diffused dust and soil. In addition, the reverse transmission structure 4 can be used to synchronously drive the bottom mud drilling structure 2 to advance and drill in a directional manner based on the extraction action of the synchronous pumping and pushing structure 3, thereby further significantly improving the bottom mud extraction and anti-turbid effects, and enhancing the overall functional stability and practicability of the device. The specific settings are as follows:

[0053] Please refer to Figures 1 to 4 , the dust and soil aggregation structure 1 includes an aggregation pipe body 11, a dust collection ring cavity 12, and a positioning sliding seat 13. The bottom mud drilling structure 2 includes a drilling pipe body 21 and a bottom mud shaping column cavity 22. Among them, the aggregation pipe body 11 is set as a cylindrical tubular structure, and the positioning sliding seat 13 is integrally and fixedly connected to the central position of the top end of the cylindrical tubular aggregation pipe body 11. The drilling pipe body 21 is vertically slidably assembled on the positioning sliding seat 13, and the bottom mud shaping column cavity 22 is formed inside the drilling pipe body 21 to effectively complete the established bottom mud drilling process based on the positioning sliding seat 13 through the drilling pipe body 21 and its bottom mud shaping column cavity 22. The aggregation pipe body 11 forms the dust collection ring cavity 12 corresponding to the outer side of the drilling pipe body 21 to effectively complete the blocking and aggregation of diffused dust and soil corresponding to the outer side of the drilling position of the bottom mud shaping column cavity 22 through the dust collection ring cavity 12, improving the degree of functional integration of the device.

[0054] As a preferred solution of this embodiment, a gradually outward expanding closing cover 14 is also integrally and fixedly connected to the bottom end of the aggregation pipe body 11 to further significantly improve the dust and soil blocking and aggregation effect.

[0055] Please continue to refer to Figures 1 to 4The synchronous pulling and pushing structure 3 includes a bottom mud pulling and pushing rod body 31, an ash collecting pulling and pushing rod body 32 and a driving handle 33; wherein, the bottom mud pulling and pushing rod body 31 is extended in the same direction inside the bottom mud shaping column cavity 22, and one end of the bottom mud pulling and pushing rod body 31 is fixedly assembled with a bottom mud pulling and pushing rubber plug 311, and the outer side of the bottom mud pulling and pushing rubber plug 311 is elastically and slidingly assembled and connected with the inner side wall of the drilling tube body 21, so as to utilize the bottom mud pulling and pushing rod body 31 to pull the bottom mud pulling and pushing rubber plug 311 to effectively realize auxiliary emptying bottom mud extraction, thereby improving the shaping integrity of the extracted mud sample in the process of being taken away from the water body, and at the same time, it is more convenient to push the mud sample out later by pushing the bottom mud pulling and pushing rubber plug 311.

[0056] The ash collecting and pumping rod bodies 32 are provided with two groups, and the two groups of ash collecting and pumping rod bodies 32 are arranged in parallel with the bottom mud pumping and pumping rod bodies 31, and the two groups of ash collecting and pumping rod bodies 32 are respectively and one-to-one correspondingly transmission-fixedly arranged on the two sides of the bottom mud pumping and pumping rod bodies 31, and the two groups of ash collecting and pumping rod bodies 32 are respectively extended and arranged inside the ash collecting ring cavity 12, and one end of the two groups of ash collecting and pumping rod bodies 32 is commonly fixedly assembled with an ash collecting and pumping rubber plug 321; The ash collecting and pushing rubber plug 321 is set as a circular ring structure, and the circular ring-shaped ash collecting and pushing rubber plug 321 is elastically slidingly assembled and connected to the inner wall of the ash collecting ring cavity 12, so as to utilize two groups of ash collecting and pushing rod bodies 32 to synchronously drive and pull the ash collecting and pushing rubber plug 321 based on the bottom mud pushing rod body 31, thereby effectively realizing the auxiliary emptying type diffused ash and soil aggregation, improving the aggregation of diffused ash and soil in the process of being taken away from the water body, and improving the overall functional adaptability of the device.

[0057] The driving handle 33 is located at the outer side of the collecting tube body 11, and the driving handle 33 is fixedly connected to the bottom mud pumping rod body 31, so that the driving handle 33 can be used to synchronously drive the bottom mud pumping rod body 31 and the ash collection pumping rod body 32, thereby enhancing functional convenience.

[0058] As another preferred solution of this embodiment, please refer to Figure 2 The bottom mud pumping rubber plug 311 corresponds to the inner side of the bottom end of the drilling tube 21, and the ash collecting pumping rubber plug 321 corresponds to the inner side of the bottom end of the gathering tube 11, so that when the whole is vertically entered into the water, the bottom mud pumping rubber plug 311 and the ash collecting pumping rubber plug 321 can directly block the water from entering the gathering tube 11 and the drilling tube 21, thereby effectively reducing the water entry resistance and ensuring the functional stability and practicality of the subsequent emptying process.

[0059] Please continue to refer to Figures 1 to 4The reverse transmission structure 4 is provided with two groups, and the two groups of reverse transmission structures 4 are respectively and one by one transmission assembled between the two side parts of the drilling tube body 21 and the two groups of the ash collecting and pulling rod bodies 32; specifically, each group of the reverse transmission structure 4 includes a first transmission rack 41, a second transmission rack 42 and a transmission gear 43; wherein, the first transmission rack 41 is fixedly assembled on the side of the drilling tube body 21, the second transmission rack 42 is fixedly assembled on the side of the ash collecting and pulling rod body 32, and the transmission gear 43 is fixedly assembled on the side of the drilling tube body 21, and the second transmission rack 42 is fixedly assembled on the side of the ash collecting and pulling rod body 32. The adapter assembly is arranged on the inner wall of the collecting pipe body 11, and the transmission gear 43 is respectively meshed with the first transmission rack 41 and the second transmission rack 42 for transmission assembly, so as to synchronously transmit the pulling kinetic energy of the ash collecting and pushing rod body 32 to the first transmission rack 41 through the second transmission rack 42 and the transmission gear 43 in sequence, and make the first transmission rack 41 synchronously drive the drilling pipe body 21 in the opposite direction to the ash collecting and pushing rod body 32, thereby utilizing the directional propulsion drilling effect of the drilling pipe body 21 to further significantly improve the bottom mud extraction shaping and anti-turbidity effects.

[0060] The embodiment of the present invention further provides a sampling method according to the anti-turbid water sampling device for indoor tank paving bottom mud, which specifically includes the following steps:

[0061] S1: driving the synchronous pulling and pushing structure 3 to the initial water sealing state, and vertically placing the sampling device as a whole into the water;

[0062] The specific process is: push the synchronous pulling and pushing structure 3, so that the bottom mud pulling and pushing rod body 31 in the synchronous pulling and pushing structure 3 drives its bottom mud pulling and pushing rubber plug 311 to correspond to the bottom end of the drilling pipe body 21 in the bottom mud drilling structure 2, and the ash collecting pulling and pushing rod body 32 in the synchronous pulling and pushing structure 3 drives its ash collecting pulling and pushing rubber plug 321 to correspond to the bottom end of the gathering pipe body 11 in the ash and soil gathering structure 1, so as to achieve the water sealing state and enter the water vertically as a whole until the bottom ends of the drilling pipe body 21 and the bottom mud pulling and pushing rubber plug 311 touch the bottom mud surface.

[0063] S2: After the sampling device as a whole vertically enters the water and touches the bottom mud surface, the synchronous pulling and pushing structure 3 is pulled out to extract the bottom mud in an auxiliary emptying manner based on the bottom mud drilling structure 2, and synchronously corresponds to the auxiliary emptying and diffusion ash and soil aggregation structure 1, and at the same time, the pulling kinetic energy of the synchronous pulling and pushing structure 3 is used to synchronously drive the bottom mud drilling structure 2 to drill the bottom mud in a directionally propulsive manner based on the reverse transmission structure 4, until a cylindrical mud sample is obtained;

[0064] The specific process is as follows: After the whole device vertically enters the water so that the bottom ends of the drilling pipe body 21 and the sediment pumping and pushing rubber plug 311 touch the sediment surface, the aggregation pipe body 11 in the positioning lime soil aggregation structure 1 is located, and the synchronous pumping and pushing structure 3 is pulled. The sediment pumping rod body 31 in the synchronous pumping and pushing structure 3 drives its sediment pumping and pushing rubber plug 311 to retract, so that the sediment pumping and pushing rubber plug 311 realizes auxiliary emptying-type sediment extraction based on the drilling pipe body 21, and the ash collecting pumping rod body 32 in the synchronous pumping and pushing structure 3 drives its ash collecting pumping and pushing rubber plug 321 to retract synchronously, so that the ash collecting pumping and pushing rubber plug 321 realizes auxiliary emptying-type diffused ash soil aggregation based on the aggregation pipe body 11;

[0065] Meanwhile, when the ash collecting pumping rod body 32 is pulled and retracted, the pulling kinetic energy of the ash collecting pumping rod body 32 is synchronously transmitted to the first transmission rack 41 through the second transmission rack 42 and the transmission gear 43 in sequence, and the first transmission rack 41 drives the drilling pipe body 21 to advance in a directional drilling manner in the opposite direction of the ash collecting pumping rod body 32;

[0066] S3: By using water pressure to assist in maintaining the sediment extracted by the emptying-type extraction of the sediment drilling structure 2 and the diffused ash soil aggregated by the emptying-type aggregation of the ash soil aggregation structure 1, the device is vertically separated from the sediment and gradually brought to the water surface position. Then, a basin hopper is arranged from the bottom of the device below the water surface to prevent the aggregated ash soil water body from directly falling into the water body when the device is taken out of the water due to the instantaneous loss of the water pressure effect. Thus, the device is taken out of the water;

[0067] S4: Push the synchronous pumping and pushing structure 3 again to completely push out the cylindrical mud sample inside the sediment drilling structure 2;

[0068] The specific process is as follows: Push the synchronous pumping and pushing structure 3 again, so that the sediment pumping rod body 31 in the synchronous pumping and pushing structure 3 drives its sediment pumping and pushing rubber plug 311 to correspondingly push to the bottom end of the drilling pipe body 21 in the sediment drilling structure 2, and thus the cylindrical mud sample obtained by extraction inside the drilling pipe body 21 is completely pushed out, which is okay.

[0069] Although the present invention has been described in detail with general descriptions and specific embodiments above, based on the present invention, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention all fall within the scope of protection required by the present invention.

Claims

1. A device for sampling turbid water for indoor tank paving, characterized in that: include: Lime-soil agglomeration structure; A bottom mud drilling structure is slidably mounted on the inner side of the ash and soil gathering structure, and the inside of the bottom mud drilling structure has a bottom mud shaping column cavity, and an ash collecting ring cavity is formed between the bottom mud drilling structure and the ash and soil gathering structure, and the ash collecting ring cavity is correspondingly located at the outer side of the bottom mud shaping column cavity; The synchronous pulling and pushing structure comprises a bottom mud pulling and pushing rubber plug and an ash collecting pulling and pushing rubber plug which are connected and synchronously driven, the bottom mud pulling and pushing rubber plug is elastically slidingly assembled in the bottom mud shaping column cavity, and the ash collecting pulling and pushing rubber plug is elastically slidingly assembled in the ash collecting ring cavity; The reverse transmission structure has two end portions which are respectively connected to the transmission fixed assembly between the synchronous pulling and pushing structure and the bottom mud drilling structure in a one-to-one correspondence. The synchronous pulling and pushing structure and the bottom mud drilling structure are synchronously displaced based on the transmission of the reverse transmission structure and have opposite displacement directions.

2. The anti-turbidity water sampling device for indoor tank paving mud according to claim 1 is characterized in that: The dust collection structure also includes a collection pipe body and a positioning slide seat; The bottom mud drilling structure also includes a drilling pipe body; The gathering tube body is configured as a cylindrical tubular structure, and the positioning slide is integrally fixedly provided at the center of the top of the cylindrical gathering tube body; the drilling tube body is vertically slidably assembled on the positioning slide, and the bottom mud shaping column cavity is formed inside the drilling tube body; The gathering pipe body forms the ash collecting annular cavity corresponding to the outer peripheral side of the drilling pipe body.

3. The anti-turbid water sampling device for indoor tank paving mud according to claim 2 is characterized in that: The synchronous pulling and pushing structure comprises a bottom mud pulling and pushing rod body; The bottom mud pumping rod body is extended in the same direction inside the bottom mud shaping column cavity, and one end of the bottom mud pumping rod body is fixedly assembled with the bottom mud pumping rubber plug, and the outer side of the bottom mud pumping rubber plug is elastically slidingly assembled with the inner side wall of the drilling tube body, and the auxiliary emptying bottom mud extraction process is carried out by pulling the bottom mud pumping rubber plug through the bottom mud pumping rod body.

4. The anti-turbidity water sampling device for indoor tank paving mud according to claim 3 is characterized in that: The synchronous pulling and pushing structure also includes two groups of ash collecting and pulling and pushing rod bodies; The two groups of ash collecting and pushing rod bodies are arranged parallel to the bottom mud pumping rod body, and the two groups of ash collecting and pushing rod bodies are respectively and one-to-one transmission and fixedly connected to the two side parts of the bottom mud pumping rod body, the two groups of ash collecting and pushing rod bodies are respectively extended to the inside of the ash collecting ring cavity, and one end part of the two groups of ash collecting and pushing rod bodies are commonly and fixedly assembled with the ash collecting and pushing rubber plug; the ash collecting and pushing rubber plug is annular in structure, and the annular ash collecting and pushing rubber plug is elastically and slidingly assembled with the inner side wall of the ash collecting ring cavity, and the auxiliary emptying diffusion ash and soil collection process is carried out by synchronously driving and pulling the ash collecting and pushing rubber plug based on the bottom mud pumping rod body by the two groups of ash collecting and pushing rod bodies.

5. The anti-turbidity water sampling device for indoor tank paving mud according to claim 4 is characterized in that: The bottom mud extraction rubber plug is correspondingly located at the inner side of the bottom end of the drilling pipe body; The ash collecting and pushing rubber plug is correspondingly located at the inner side of the bottom end of the collecting tube body.

6. The anti-turbidity water sampling device for indoor tank paving mud according to claim 4 is characterized in that: The reverse transmission structure is provided with two groups, and the two groups of reverse transmission structures are respectively and one by one correspondingly arranged between the two sides of the drilling pipe body and the two groups of ash collecting and pumping rod bodies; Each set of the reverse transmission structure comprises a first transmission rack, a second transmission rack and a transmission gear; The first transmission rack is fixedly assembled on the side of the drilling tube body, the second transmission rack is fixedly assembled on the side of the ash collecting and pushing rod body, the transmission gear transfer assembly is arranged on the inner side wall of the collecting tube body, and the transmission gears are respectively meshed with the first transmission rack and the second transmission rack for transmission assembly. The pulling kinetic energy of the ash collecting and pushing rod body is synchronously transmitted to the first transmission rack through the second transmission rack and the transmission gear in sequence, so that the first transmission rack drives the drilling tube body synchronously in the opposite direction to the ash collecting and pushing rod body.

7. A sampling method for anti-turbid water sampling device for indoor tank paving mud according to claim 6, characterized in that: The steps include: Drive the synchronous pulling and pushing structure to the initial water sealing state, and vertically place the sampling device as a whole into the water; After the sampling device as a whole vertically enters the water and touches the bottom mud surface, the pulling and synchronous pulling and pushing structure corresponds to the bottom mud extraction based on the bottom mud drilling structure auxiliary emptying type, and synchronously corresponds to the ash and soil aggregation structure auxiliary emptying type diffusion ash and soil aggregation, and at the same time, the pulling and pulling kinetic energy of the synchronous pulling and pushing structure is used to synchronously drive the bottom mud drilling structure to directionally propel the bottom mud based on the reverse transmission structure until a cylindrical mud sample is obtained; The device is vertically separated from the bottom mud and gradually brought to the water surface by means of water pressure assistance to maintain the bottom mud extracted by the bottom mud drilling structure and the diffused ash and soil collected by the ash and soil collection structure, and then a basin is arranged from the bottom of the device below the water surface to prevent the device from being instantly separated from the water pressure when being taken away from the water surface, causing the accumulated ash and soil to fall directly into the water body, thereby taking the device away from the water surface; The synchronous pulling and pushing structure is pushed again to completely push out the cylindrical mud sample inside the bottom mud drilling structure.

8. The sampling method according to claim 7, characterized in that: The step of driving the synchronous pulling and pushing structure to an initial water sealing state and vertically placing the sampling device as a whole into water specifically includes: Push the synchronous pulling and pushing structure so that the bottom mud pulling and pushing rod body in the synchronous pulling and pushing structure drives its bottom mud pulling and pushing rubber plug to correspond to the bottom end of the drilling pipe body in the bottom mud drilling structure, and the ash collecting pulling and pushing rod body in the synchronous pulling and pushing structure drives its ash collecting pulling and pushing rubber plug to correspond to the bottom end of the gathering pipe body in the ash and soil gathering structure, so as to achieve the water sealing state and enter the water vertically as a whole until the bottom ends of the drilling pipe body and the bottom mud pulling and pushing rubber plug touch the bottom mud surface.

9. The sampling method according to claim 8, characterized in that: After the sampling device as a whole vertically enters the water and touches the bottom mud surface, the pulling and synchronous pulling and pushing structure corresponds to the bottom mud extraction based on the bottom mud drilling structure auxiliary emptying type, and synchronously corresponds to the ash and soil aggregation structure auxiliary emptying type diffusion ash and soil aggregation, and at the same time, the pulling and pulling kinetic energy of the synchronous pulling and pushing structure is used to synchronously drive the bottom mud drilling structure to directionally propel the bottom mud based on the reverse transmission structure until a cylindrical mud sample is obtained, specifically including: After the entire device is vertically inserted into the water so that the bottom ends of the drilling pipe body and the bottom mud pumping and pushing plug touch the bottom mud surface, the gathering pipe body in the ash and soil gathering structure is positioned, and the synchronous pumping and pushing structure is pulled and pulled, and the bottom mud pumping and pushing rod body in the synchronous pumping and pushing structure drives its bottom mud pumping and pushing plug to retreat, so that the bottom mud pumping and pushing plug realizes auxiliary emptying type bottom mud extraction based on the drilling pipe body, and the ash collecting pumping and pushing rod body in the synchronous pumping and pushing structure drives its ash collecting pumping and pushing plug to retreat synchronously, so that the ash collecting pumping and pushing plug realizes auxiliary emptying type diffusion ash and soil gathering based on the gathering pipe body; At the same time, when the ash collecting and pushing rod body is pulled back, the pulling kinetic energy of the ash collecting and pushing rod body is synchronously transmitted to the first transmission rack through the second transmission rack and the transmission gear in sequence, and the first transmission rack drives the drilling tube body to directional push drilling in the opposite direction to the ash collecting and pushing rod body.

10. The sampling method according to claim 9, characterized in that: The step of pushing the synchronous pulling and pushing structure again to completely push out the cylindrical mud sample inside the bottom mud drilling structure specifically includes: Push the synchronous pulling and pushing structure again, so that the bottom mud pulling and pushing rod body in the synchronous pulling and pushing structure drives its bottom mud pulling and pushing rubber plug to be pushed to the bottom end of the drilling tube body in the bottom mud drilling structure, thereby completely pushing out the cylindrical mud sample extracted from the inside of the drilling tube body.

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