Depth-keeping sampling equipment for biological activated carbon filter

Abstract

The utility model belongs to the technical field of sampling, and particularly relates to biological activated carbon filter fixed-depth sampling equipment which comprises a shell and a handle, the side walls of the two sides of the shell are both slidably connected with sliding plates. The top of the shell is fixedly connected with a first rotating rod; the outer circular wall of the first rotating rod is in threaded connection with a second rotating rod; the second rotating rod is rotationally connected to the handle; an operating piece is arranged between the pair of sliding plates; a rotating piece is arranged at the top of the shell; a worker can conveniently collect soil samples with different depths, the worker can control the sliding plate to slide on the shell on the handle under the action of the operation piece, the opening is formed in the shell, soil can enter the shell, and after the worker restores the sliding plate to the original position, the soil samples can be located in the shell, so that the soil samples are separated from the shell. And a worker can collect soil samples at different depths in the filter tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling technical field, concretely is a kind of biological activated carbon filter tank fixed depth sampling equipment. BACKGROUND

[0002] Biological activated carbon filter tank is a kind of efficient water treatment system, utilizes the synergies of activated carbon adsorption, ozone oxidation and biodegradation, can greatly reduce organic pollutants in water, biological activated carbon filter tank is attached to a large number of aerobic microorganisms on the surface of activated carbon, these microorganisms with adsorbed organic matter on the surface of activated carbon gradually form biofilm, so that activated carbon has obvious biological activity, this system utilizes the characteristics that activated carbon is easy to grow biofilm, degrades organic pollutants in sewage.

[0003] In biological activated carbon filter tank, different depth of pool bottom soil contains different kinds and quantity of microorganisms, and most of the existing sampling equipment is fixed length, and the collected soil sample is at the same depth, so that the sampling result cannot comprehensively reflect the situation of each level in the filter tank, thereby reducing the accuracy of soil detection result. UTILITY MODEL CONTENT

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a kind of biological activated carbon filter tank fixed depth sampling equipment.

[0005] The technical scheme of the utility model is as follows: a kind of biological activated carbon filter tank fixed depth sampling equipment, including shell and handle;The two side walls of the shell are slidably connected with slide plate;The top of the shell is fixedly connected with first rotating rod;The outer circular wall of the first rotating rod is threadedly connected with second rotating rod;The second rotating rod is rotatably connected on the handle;A pair of slide plates are provided with operating member;The top of the shell is provided with rotating member, can let soil into the shell, after the slide plate is restored to the original place by staff, soil sample will be in the shell, so that staff can collect soil sample of different depth in filter tank.

[0006] As a preferred embodiment, the operating member includes first square rod;The top of the shell is rotatably connected with first threaded rod;The outer circular wall of the first threaded rod is threadedly connected with first square rod;The two ends of the first square rod are slidably connected with second square rod;The second square rod is fixedly connected with slide plate;The top of the first threaded rod is fixedly connected with third square rod;The outer circular wall of the third square rod is slidably connected with first slide rod;The first slide rod is rotatably connected on the shell, so that staff can control slide plate on the shell to slide on the handle, since the third square rod is slidably connected with the first slide rod, when staff adjust the spacing between the shell and the handle, the first slide rod will not affect the control of slide plate.

[0007] As a preferred implementation, the rotating member comprises a pipe; the top of the shell is fixedly connected with the pipe; the pipe is communicated with the shell; the inner circular wall of the pipe is sealingly and slidingly connected with a circular block; the side wall of the circular block is threadedly connected with a second threaded rod; the second threaded rod is rotationally connected with the pipe; the top of the second threaded rod is fixedly connected with a fourth square rod; the outer circular wall of the fourth square rod is slidingly connected with a second sliding rod; and the second sliding rod is rotationally connected with the shell, so that the soil is sucked into the shell and the soil is conveniently collected in the shell.

[0008] As a preferred implementation, the outer circular walls of the second rotating rod, the first sliding rod and the second sliding rod are fixedly connected with hexagonal blocks of the same size; the end of the second rotating rod is provided with a rotating handle; the side wall of the rotating handle is provided with a hexagonal groove; and the hexagonal groove is matched with the hexagonal block, so that the rotating handle can be placed on the corresponding hexagonal block for rotation when the worker wants to operate, thereby reducing the operation difficulty of the worker.

[0009] As a preferred implementation, the bottom of the shell is provided with a filter screen frame; and the side wall of the filter screen frame is fixedly connected with a filter screen, so that the large-particle substances and impurities are prevented from entering into the shell, the subsequent detection result is affected, and the purity and representativeness of the sample are improved.

[0010] As a preferred implementation, the side wall of the shell is fixedly connected with a U-shaped block; the side walls of the filter screen frame are fixedly connected with insertion blocks; the insertion blocks are matched with the U-shaped block; the side walls of the insertion blocks are provided with sliding grooves; the groove walls of the sliding grooves are slidingly connected with limiting blocks; the limiting blocks and the sliding grooves are fixedly connected with springs; the U-shaped block is correspondingly formed with an inverted buckle, and the filter screen is conveniently installed and removed on the shell by the worker.

[0011] As a preferred implementation, the side wall of the limiting block is provided with an inclined surface, so that the worker can quickly install the filter screen on the shell.

[0012] As a preferred implementation, the bottom of the shell is provided with a sharp corner; the filter screen frame is V-shapedly distributed on the bottom of the shell; and a pair of the sliding plates are obliquely slidingly arranged on the side wall of the shell, so that the shell can be inserted into the soil to collect the sample.

[0013] The beneficial effects of the utility model are as follows:

[0014] The device can facilitate the staff to take different depth of soil samples, under the action of the operating part, the staff can control the sliding plate on the handle to slide on the shell, so that the opening in the shell is opened, and the soil can enter the shell, and after the staff restores the sliding plate to the original position, the soil sample is in the shell, so that the staff can collect different depth of soil samples in the filter tank, and the staff can control the sliding plate on the shell to slide, since the third square rod is in sliding connection with the first sliding rod, when the staff adjusts the distance between the shell and the handle, the first sliding rod will not affect the control of the sliding plate, and the soil will be sucked into the shell, so that the soil can be better collected in the shell, when the staff wants to operate, the rotating handle can be placed on the corresponding hexagonal block to rotate, the operation difficulty of the staff is reduced, large particles and impurities can be prevented from entering the shell, the detection result is affected, and the purity and representativeness of the sample are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described below in combination with the drawings.

[0016] Figure 1 It is a three-dimensional structure diagram of the utility model;

[0017] Figure 2 It is Figure 1 It is an enlarged view of A in the middle;

[0018] Figure 3 It is a partial sectional view of the utility model;

[0019] Figure 4 It is Figure 3 It is an enlarged view of B in the middle;

[0020] Figure 5 It is Figure 3 It is an enlarged view of C in the middle;

[0021] Figure 6 It is a partial sectional view of the plug-in block.

[0022] Explanation of reference signs:

[0023] In the drawing: 1, shell; 2, handle; 3, sliding plate; 4, first rotating rod; 5, second rotating rod; 6, first square rod; 7, first threaded rod; 8, second square rod; 9, third square rod; 10, first sliding rod; 11, pipeline; 12, circular block; 13, second threaded rod; 14, fourth square rod; 15, second sliding rod; 16, hexagonal block; 17, rotating handle; 18, hexagonal groove; 19, filter screen frame; 20, filter screen; 21, U-shaped block; 22, plug-in block; 23, sliding groove; 24, limiting block. DETAILED DESCRIPTION

[0024] In order to describe possible application scenarios, technical principles, specific embodiments that can be implemented, purposes and effects that can be achieved, the following will be described in detail in combination with specific embodiments listed and with reference to the drawings. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0025] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0026] Unless otherwise defined, the meanings of the technical terms used in this paper are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms in this paper is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0027] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a "or" logical relationship.

[0028] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary or secondary or order relationship between the entities or operations.

[0029] Without more limitations, in the present application, the use of "including", "containing", "having" or other similar expressions in the sentence is intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0030] As the same understanding in the "examination guidelines", in the utility model, "greater than", "less than", "exceed" and so on are understood as not including the number; "above", "below", "within" and so on are understood as including the number. In addition, in the description of the embodiment of the utility model, the meaning of "a plurality of" is two or more (including two), and similar expressions related to "a plurality of" are also understood in this way, for example, "a plurality of groups", "a plurality of times" and so on, unless otherwise specifically limited.

[0031] In the description of the embodiment of the utility model, the space-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiment or the drawing, and are only for the convenience of describing the specific embodiment of the utility model or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiment of the utility model.

[0032] Unless otherwise specifically provided or limited, in the description of the embodiment of the utility model, the terms "mounting", "connecting", "connecting", "fixing", "setting" and the like should be understood broadly. For example, the "connection" can be fixed connection, or detachable connection, or integral setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art to which the utility model belongs, the specific meaning of the above terms in the embodiment of the utility model can be understood according to the specific circumstances.

[0033] Please refer to Figures 1-6 A bioactive carbon filter tank depth sampling equipment, including shell 1 and handle 2;The both sides of the shell 1 side wall are slidably connected with slide plate 3;The top of the shell 1 is fixedly connected with first rotating rod 4;The outer circular wall of the first rotating rod 4 is threadedly connected with the second rotating rod 5;The second rotating rod 5 is rotatably connected on the handle 2;A pair of slide plates 3 are provided with operating members between them;The top of the shell 1 is provided with rotating member.

[0034] Through the technical scheme, the staff rotates the second rotating rod 5 on the shell 1, and since the second rotating rod 5 is threadedly connected with the first rotating rod 4, the distance between the shell 1 and the handle 2 can be adjusted, so that the staff can take different depth of soil samples, and through the action of the operating member, the staff can control the sliding plate 3 on the handle 2 to slide on the shell 1, so that the opening in the shell 1 is opened, and the soil can enter the shell 1, and after the staff restores the sliding plate 3 to the original position, the soil sample is in the shell 1, so that the staff can collect different depth of soil samples in the filter tank.

[0035] Specifically, the operating member includes a first square rod 6; the top of the shell 1 is rotationally connected with a first threaded rod 7; the outer circular wall of the first threaded rod 7 is threadedly connected with the first square rod 6; both ends of the first square rod 6 are slidably connected with a second square rod 8; the second square rod 8 is fixedly connected with the sliding plate 3; the top end of the first threaded rod 7 is fixedly connected with a third square rod 9; the outer circular wall of the third square rod 9 is slidably connected with a first sliding rod 10; and the first sliding rod 10 is rotationally connected with the shell 1.

[0036] Through the technical scheme, the staff rotates the first sliding rod 10, so that the first sliding rod 10 drives the third square rod 9 to rotate, and then the third square rod 9 drives the first threaded rod 7 to rotate on the shell 1, and since the first threaded rod 7 is threadedly connected with the first square rod 6, when the staff rotates the first sliding rod 10, the first square rod 6 moves up and down on the first threaded rod 7, so that the first square rod 6 drives the sliding plate 3 to move up and down through the second square rod 8, so that the staff can control the sliding plate 3 on the shell 1 to slide on the handle 2, and since the third square rod 9 is slidably connected with the first sliding rod 10, when the staff adjusts the distance between the shell 1 and the handle 2, the first sliding rod 10 does not affect the control of the sliding plate 3.

[0037] Specifically, the rotating member includes a pipe 11; the top of the shell 1 is fixedly connected with the pipe 11; the pipe 11 communicates with the shell 1; the inner circular wall of the pipe 11 is sealingly and slidably connected with a circular block 12; the side wall of the circular block 12 is threadedly connected with a second threaded rod 13; the second threaded rod 13 is rotationally connected with the pipe 11; the top of the second threaded rod 13 is fixedly connected with a fourth square rod 14; the outer circular wall of the fourth square rod 14 is slidably connected with a second sliding rod 15; and the second sliding rod 15 is rotationally connected with the shell 1.

[0038] Through the technical scheme, the second slide rod 15 is rotated on the shell 1 by the staff, so that the second slide rod 15 drives the fourth square rod 14 to rotate, and then the fourth square rod 14 drives the second threaded rod 13 to rotate on the pipeline 11. Since the second threaded rod 13 is screwed with the circular block 12, the second threaded rod 13 drives the circular block 12 to slide in the pipeline 11. When the shell 1 is inserted into the soil to open the slide plate 3, the staff rotates the second slide rod 15 to make the circular block 12 slide in the pipeline 11, which can increase the space in the shell 1 and make the soil enter the shell 1, so that the soil can be better collected in the shell 1.

[0039] Specifically, the outer circular wall of the second rotating rod 5, the first slide rod 10 and the second slide rod 15 is fixed with a hexagonal block 16 of the same size; the end of the second rotating rod 5 is provided with a rotating handle 17; the side wall of the rotating handle 17 is provided with a hexagonal groove 18; the hexagonal groove 18 is matched with the hexagonal block 16.

[0040] Through the technical scheme, the hexagonal groove 18 on the rotating handle 17 corresponds to the hexagonal block 16. When the staff wants to operate, the rotating handle 17 can be placed on the corresponding hexagonal block 16 for rotation, reducing the operation difficulty of the staff.

[0041] Specifically, the bottom of the shell 1 is provided with a filter screen frame 19; the side wall of the filter screen frame 19 is fixed with a filter screen 20; the side wall of the shell 1 is fixed with a U-shaped block 21; the two side walls of the filter screen frame 19 are fixed with an insertion block 22; the insertion block 22 is matched with the U-shaped block 21; the two side walls of the insertion block 22 are provided with a sliding groove 23; the groove wall of the sliding groove 23 is slidingly connected with a limiting block 24; the limiting block 24 and the sliding groove 23 are fixed with a spring; and the side wall of the limiting block 24 is provided as an inclined surface.

[0042] Through the technical scheme, the filter screen 20 on the shell 1 can prevent large particles and impurities from entering the shell 1, affecting the subsequent detection results, improving the purity and representativeness of the sample. When the filter screen frame 19 is attached to the shell 1 from bottom to top, the insertion block 22 enters the U-shaped block 21, and under the action of the spring, the limiting block 24 extends out of the sliding groove 23 and corresponds to the U-shaped block 21 to form an inverted buckle, facilitating the staff to install and dismount the filter screen 20 on the shell 1. The side wall of the limiting block 24 is inclined, so that the staff can abut the filter screen frame 19 on the bottom of the shell 1, and the inclined surface of the limiting block 24 is extruded with the bottom of the U-shaped block 21, so that the limiting block 24 retreats into the sliding groove 23, so that the insertion block 22 passes through the U-shaped block 21, facilitating the staff to quickly install the filter screen 20 on the shell 1.

[0043] Specifically, the bottom of the shell 1 is provided in a sharp corner shape; the filter screen frame 19 is distributed in a V shape on the bottom of the shell 1; and a pair of the sliding plates 3 are obliquely slid on the side wall of the shell 1.

[0044] Through the above technical scheme, the bottom of the shell 1 is provided in a sharp corner shape, so that the shell 1 can be inserted into the soil to collect samples.

[0045] In use, by the staff to rotate the shell 1 on the second rotating rod 5, due to the second rotating rod 5 and the first rotating rod 4 screw connection, can adjust the distance between the shell 1 and the handle 2, facilitate the staff to take different depth of soil samples, through the operation of the staff under the action of the member, the staff can control the slide plate 3 on the handle 2 in the shell 1 sliding, make the shell 1 inside opening, can let the soil into the shell 1, the staff will restore the slide plate 3 to the original place, the soil sample will be in the shell 1, realize the staff can collect different depth of soil samples in the filter tank, through the staff to rotate the first slide bar 10, so that the first slide bar 10 drive the third square bar 9 rotation, in turn the third square bar 9 drive the first screw rod 7 rotation on the shell 1, due to the first screw rod 7 and the first square bar 6 screw connection, so that the first square bar 6 will move up and down on the first screw rod 7 when the staff rotates the first slide bar 10, so that the first square bar 6 drive the slide plate 3 up and down through the second square bar 8, realize the staff can control the slide plate 3 on the handle 2 in the shell 1 sliding, due to the third square bar 9 and the first slide bar 10 sliding connection, when the staff adjust the distance between the shell 1 and the handle 2, will not affect the first slide bar 10 control slide plate 3, through the staff to control the second slide bar 15 rotation on the shell 1, so that the second slide bar 15 will drive the fourth square bar 14 rotation, in turn the fourth square bar 14 drive the second screw rod 13 rotation on the pipeline 11, due to the second screw rod 13 and the circular block 12 screw connection, the second screw rod 13 will drive the circular block 12 slide in the pipeline 11, when the shell 1 into the soil to open the slide plate 3, through the staff to rotate the second slide bar 15 let the circular block 12 slide in the pipeline 11, will increase the space in the shell 1, will let the soil into the shell 1, facilitate the soil better collection in the shell 1, through the rotation of the handle 17 on the hexagonal groove 18 and the hexagonal block 16 corresponding, when the staff want to operate can rotate the handle 17 on the corresponding hexagonal block 16 rotation, reduce the difficulty of the staff operation, through the filter screen 20 on the shell 1, can prevent large particles and impurities into the shell 1, affect the subsequent detection results, improve the purity and representativeness of the sample, through the filter screen 20 frame 19 from bottom to top with the shell 1 fit, the plug block 22 will enter the U-shaped block 21, under the action of the spring, the limiting block 24 will extend out of the slide groove 23, corresponding to the U-shaped block 21 form the reverse buckle, facilitate the staff to install and disassemble the filter screen 20 on the shell 1, through the side wall of the limiting block 24 is inclined, the staff can put the filter screen frame 19 on the bottom of the shell 1, through the inclined surface of the limiting block 24 and the bottom of the U-shaped block 21 extrusion, the limiting block 24 will retreat to the slide groove 23, so that the plug block 22 through the U-shaped block 21, facilitate the staff can quickly install the filter screen 20 on the shell 1, through the bottom of the shell 1 is sharp, facilitate the shell 1 can be inserted into the soil to collect samples.

[0046] Finally, it needs to be explained that although the above embodiments have been described in the description and drawings of the present application, the patent protection scope of the present application cannot be limited thereby. Any technical solution obtained by replacing or modifying the equivalent structure or equivalent process based on the essential concept of the present application, using the content recorded in the description and drawings of the present application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are all included in the patent protection scope of the present application.

Claims

1. A bio-activated carbon filter depth sampling apparatus, characterized by: The utility model provides a kind of portable filter, including shell (1) and handle (2);The both sides wall of the shell (1) is slidably connected with slide plate (3);The top of the shell (1) is fixed with first rotating rod (4);The outer circular wall of the first rotating rod (4) is threadedly connected with second rotating rod (5);The second rotating rod (5) is rotatably connected on handle (2);A pair of slide plate (3) between being equipped with operating element;The top of the shell (1) is equipped with rotating element.

2. The bio-activated carbon filter depth sampling apparatus of claim 1, wherein: The operating element includes first square rod (6);The top of the shell (1) is rotatably connected with first threaded rod (7);The outer circular wall of the first threaded rod (7) is threadedly connected with first square rod (6);The both ends of the first square rod (6) are slidably connected with second square rod (8);The second square rod (8) is fixed with slide plate (3);The top of the first threaded rod (7) is fixed with third square rod (9);The outer circular wall of the third square rod (9) is slidably connected with first slide rod (10);The first slide rod (10) is rotatably connected on shell (1).

3. The bio-activated carbon filter depth sampling apparatus of claim 2, wherein: The rotating element includes pipeline (11);The top of the shell (1) is fixed with pipeline (11);The pipeline (11) is communicated with shell (1);The inner circular wall of the pipeline (11) is slidably connected with circular block (12);The side wall of the circular block (12) is threadedly connected with second threaded rod (13);The second threaded rod (13) is rotatably connected on pipeline (11);The top of the second threaded rod (13) is fixed with fourth square rod (14);The outer circular wall of the fourth square rod (14) is slidably connected with second slide rod (15);The second slide rod (15) is rotatably connected on shell (1).

4. The bio-activated carbon filter depth sampling apparatus of claim 3, wherein: The outer circular wall of the second rotating rod (5), first slide rod (10) and second slide rod (15) is fixed with the same size hexagonal block (16);The end of the second rotating rod (5) is placed with rotating handle (17);The side wall of the rotating handle (17) is equipped with hexagonal groove (18);The hexagonal groove (18) is matched with hexagonal block (16).

5. The bio-activated carbon filter depth sampling apparatus of claim 4, wherein: The bottom of the shell (1) is equipped with filter screen frame (19);The side wall of the filter screen frame (19) is fixed with filter screen (20).

6. The bio-activated carbon filter depth sampling apparatus of claim 5, wherein: The side wall of the shell (1) is fixed with U-shaped block (21);The both sides wall of the filter screen frame (19) is fixed with plug-in block (22);The plug-in block (22) is matched with U-shaped block (21);The both sides wall of the plug-in block (22) is equipped with sliding groove (23);The groove wall of the sliding groove (23) is slidably connected with limiting block (24);The limiting block (24) and sliding groove (23) between being fixed with spring.

7. The bio-activated carbon filter depth sampling apparatus of claim 6, wherein: The side wall of the limiting block (24) is equipped as inclined plane.

8. The bio-activated carbon filter depth sampling apparatus of claim 7, wherein: The bottom of the shell (1) is equipped as sharp angle shape;The filter screen frame (19) is V-shaped and is distributed on the bottom of shell (1);A pair of slide plate (3) is obliquely slid on the side wall of shell (1).

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