Water quality detection and extraction device

Abstract

The utility model relates to a water quality detection extraction device, it includes sampling barrel, base, support plate, lift part, lift part and cleaning part, support plate is vertically installed on base, lift part includes lift plate and can drive the drive assembly of lift plate slide along the vertical direction of support plate, lift plate extends along the horizontal direction, lift part is equipped with the drive assembly, lift part is equipped with the cleaning part. A through hole extending in the vertical direction is formed in the end, away from the supporting plate, of the lifting part, the lifting part comprises a lifting rope and a winding machine installed on the upper surface of the lifting plate, one end of the lifting rope is connected with the sampling barrel, and the other end of the lifting rope penetrates through the through hole from bottom to top and then is wound on the winding machine; the cleaning component comprises two scraping plates and an adjusting assembly capable of adjusting the distance between the two scraping plates, and the two scraping plates are located below the through hole and arranged on the two opposite sides of the lifting rope respectively. The water sample collection and extraction efficiency can be improved, the service life of the device can be prolonged, and the water sample collection and extraction device is convenient to operate and can be used for water sample extraction in complex water areas.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water quality detection technical field, concretely relates to a water quality detection extraction device. BACKGROUND

[0002] In water quality detection work, accurate acquisition of water sample is the key link of ensuring the reliability of detection result.

[0003] When facing the complex water area with more sundries in water, the extraction rope of traditional extraction device is easy to stick sundries. These sundries attached to the extraction rope not only increase the resistance of collection and extraction, lead to the difficulties in collection and extraction process, seriously affect the collection and extraction effect, but also may damage the extraction rope in the pulling process, reduce its service life and increase the equipment maintenance cost. In addition, the conventional equipment may be limited by its structure, operation mode and other factors, and it is difficult to reach the far position for water sample extraction, so that the sampling is inconvenient, thereby affecting the water quality detection efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a water quality detection extraction device which can improve the collection and extraction efficiency of water sample and the service life of device, and can be used for water sample extraction in complex water area.

[0005] In order to achieve the above object, the utility model adopts the technical scheme of:

[0006] A water quality detection extraction device, characterized in that: the water quality detection extraction device comprises:

[0007] A sampling cylinder;

[0008] A base;

[0009] A supporting plate vertically installed on the base;

[0010] A lifting component arranged on the supporting plate, comprising a lifting plate and a driving assembly capable of driving the lifting plate to slide along the vertical direction of the supporting plate, the lifting plate extends along the horizontal direction, and a through hole extending along the vertical direction is formed in the end of the lifting plate away from the supporting plate;

[0011] A pulling component arranged on the lifting plate, comprising a pulling rope and a winding machine installed on the upper surface of the lifting plate, one end of the pulling rope is connected with the sampling cylinder, and the other end of the pulling rope passes through the through hole from bottom to top and is wound on the winding machine;

[0012] A cleaning component arranged on the lifting plate, comprising two scrapers and an adjusting assembly capable of adjusting the distance between the two scrapers, the two scrapers are respectively located below the through hole and are separately arranged on the opposite sides of the pulling rope.

[0013] In the embodiment of the utility model, the lifting plate comprises a first part which is slidably arranged on the support plate in the vertical direction, a second part which is slidably inserted into the first part in the horizontal direction, and a propelling assembly which is arranged between the first part and the second part and is used for changing the length of the second part extending out of the first part.

[0014] In the embodiment of the utility model, the propelling assembly comprises an electric push rod and a connecting block, the electric push rod is installed on the first part, and the connecting block is fixedly arranged on the second part and connected with the tail end of the electric push rod.

[0015] In the embodiment of the utility model, the support plate is provided with a lifting groove extending in the vertical direction, the driving assembly comprises a motor and a screw rod, the motor is installed on the top of the support plate, the screw rod is rotatably inserted into the lifting groove in the vertical direction, the upper end of the screw rod is connected with the output shaft of the motor, and the lifting plate is slidably inserted into the lifting groove and is screw-connected with the screw rod.

[0016] Further, the first part of the lifting plate is slidably inserted into the lifting groove and is screw-connected with the screw rod.

[0017] In the embodiment of the utility model, the lifting component further comprises a guide wheel arranged on the upper surface of the lifting plate and located above the through hole, and the other end of the lifting rope passes through the through hole from bottom to top and is wound on the winding machine after winding around the guide wheel.

[0018] In the embodiment of the utility model, the adjusting assembly comprises two fixed plates arranged on the lower surface of the lifting plate, a bidirectional screw rod rotatably inserted into the two fixed plates, two push blocks sleeved on the bidirectional screw rod and screw-connected with the bidirectional screw rod, a motor installed on one of the fixed plates and axially connected with the bidirectional screw rod, and one of the two fixed plates is fixedly connected with one of the two scrapers.

[0019] Further, the adjusting assembly is arranged on the lower surface of the second part.

[0020] In the embodiment of the utility model, the lower surface of the end of the lifting plate away from the support plate is further provided with a sliding groove, and the upper surfaces of the two scrapers are provided with sliding blocks capable of being connected with the sliding groove.

[0021] Further, the sliding groove and the adjusting assembly are respectively located at opposite sides of the through hole, and the sliding groove is parallel to the bidirectional screw rod.

[0022] In the embodiment of the utility model, the cleaning component further comprises a spraying device arranged on the lower surface of the lifting plate and capable of spraying water to the lower side of the two scrapers.

[0023] In the embodiment of the utility model, the spraying device comprises a spraying plate arranged on the lower surface of the lifting plate, one or more spray heads arranged on the spraying plate, a water tank arranged on the lower surface of the lifting plate, a water pump arranged on the water tank, and a water delivery pipe for connecting the spray heads and the output end of the water pump.

[0024] Further, the water tank is arranged on the lower surface of the first part, the spraying plate is arranged on the lower surface of the second part, and the spraying plate is close to the scraper.

[0025] Further, the spray head is arranged to face the lifting rope at the lower side of the two scrapers, so as to wash and clean the lifting rope together with the two scrapers, thereby improving the cleaning effect of the lifting rope.

[0026] Thanks to the above technical scheme, the utility model has the following advantages compared with the prior art:

[0027] The water quality detection device can clean the foreign matters adhered to the surface of the lifting rope at any time, avoids the influence of the foreign matters on the winding of the lifting rope, improves the winding efficiency of the water sample and the service life of the device, and is convenient to operate and can be used for water sample extraction in complex water areas. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 FIG. 1 is a perspective view of a water quality detection and extraction device according to an embodiment of the utility model;

[0029] Figure 2 FIG. 2 is a perspective view of the water quality detection and extraction device according to the embodiment of the utility model from another angle;

[0030] Figure 3 FIG. 3 is a perspective view of the water quality detection and extraction device according to the embodiment of the utility model from still another angle;

[0031] Figure 4 FIG. 4 is an enlarged view of part A in FIG. 1, Figure 3

[0032] ​The components include: 1. Sampling cylinder; 2. Base; 3. Support plate; 31. Lifting groove; 411. First part; 412. Second part; 4131. Electric push rod; 4132. Connecting block; 421. Motor; 422. Lead screw; 5. Through hole; 61. Lifting rope; 62. Winding machine; 63. Guide wheel; 71. Scraper; 721. Fixing plate; 722. Bidirectional lead screw; 723. Push block; 724. Motor; 73. Slide groove; 741. Spray plate; 742. Nozzle; 743. Water tank; 744. Water pump; 745. Water supply pipe. Detailed Implementation

[0033] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientation or positional relationship shown, in which the plane on which the base is located is a horizontal plane, is only for the purpose of describing this utility model, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0035] In the description of this utility model, it should be noted that "multiple" refers to two or more.

[0036] Example

[0037] This embodiment provides a water quality testing and extraction device, such as... Figures 1 to 4 As shown, the water quality testing and extraction device in this embodiment includes a sampling cylinder 1, a base 2, a support plate 3, a lifting component, a pulling component, and a cleaning component.

[0038] In this embodiment, the base 2 is located on a horizontal plane. The support plate 3 is vertically mounted on the upper right surface of the base 2, and the support plate 3 has a lifting groove 31 extending in the vertical direction.

[0039] Specifically, the lifting component includes a lifting plate and a driving assembly capable of driving the lifting plate to slide along the vertical direction of the support plate 3. In this embodiment, the lifting plate includes a first part 411 slidably inserted in the lifting groove 31 along the vertical direction, a second part 412 slidably inserted in the first part 411 along the horizontal direction, and a pushing assembly arranged between the first part 411 and the second part 412 for changing the length of the second part 412 extending out of the first part 411, wherein an end of the second part 412 away from the first part 411 is provided with a through hole 5 extending along the vertical direction, and the pushing assembly is arranged on both sides of the second part 412 and includes an electric push rod 4131 and a connecting block 4132, the electric push rod 4131 is installed on the first part 411, and the connecting block 4132 is fixedly arranged on the second part 412 and connected with the end of the electric push rod 4131. In this embodiment, the driving assembly includes a motor 42 and a screw rod, the motor 421 is installed on the top of the support plate 3, the screw rod is rotatably inserted in the lifting groove 31 along the vertical direction, the upper end of the screw rod 422 is connected with the output shaft of the motor 421, and the lifting plate is slidably inserted in the lifting groove 31 and threadedly connected with the screw rod 422. When the screw rod 422 rotates in one of the clockwise and counterclockwise directions, the lifting plate slides upward along the screw rod 422, and when the screw rod 422 rotates in the other of the clockwise and counterclockwise directions, the lifting plate slides downward along the screw rod 422. This embodiment can adjust the height of the lifting plate by arranging the lifting groove 31 and the screw rod, and cooperate with the electric push rod 4131 and the connecting block 4132 to adjust the extension length of the telescopic plate, so as to change the water sample extraction position according to different use needs, and improve the convenience of water sample extraction.

[0040] In this embodiment, the lifting component is arranged on the lifting plate and includes a lifting rope 61, a guide wheel 63 arranged on the upper surface of the lifting plate and located above the through hole 5, and a winding machine 62 installed on the upper surface of the lifting plate, one end of the lifting rope 61 is connected with the sampling cylinder 1, the other end passes through the through hole 5 from bottom to top and winds around the winding machine 62 after passing through the guide wheel 63, and the winding machine 62 in this embodiment can use the existing conventional winding machine 62 without special requirements, which will not be described here.

[0041] In the embodiment, the cleaning component comprises two scrapers 71 and an adjusting assembly capable of adjusting the distance between the two scrapers 71, and the two scrapers 71 are respectively located below the through hole 5 and are respectively arranged on opposite sides of the lifting rope 61. The adjusting assembly comprises two fixed plates 721 arranged on the lower surface of the second part 412, a bidirectional screw rod 722 rotatably inserted on the two fixed plates 721, two push blocks 723 sleeved on the bidirectional screw rod 722 and threadedly connected with the bidirectional screw rod 722, a motor 724 installed on one of the two fixed plates 721 and axially connected with the bidirectional screw rod 722, and the two fixed plates 721 are respectively fixedly connected with one of the two scrapers 71. A sliding groove 73 is also arranged on the lower surface of the end of the second part 412 away from the first part 411, and the upper surface of the two scrapers 71 is provided with a sliding block capable of being connected with the sliding groove 73. The sliding groove 73 and the adjusting assembly are respectively located on opposite sides of the through hole 5, and the sliding groove 73 is parallel to the bidirectional screw rod 722, thereby effectively improving the stability of the two scrapers 71 when sliding. In the embodiment, the cleaning component further comprises a spraying device arranged on the lower surface of the second part 412 and close to the scrapers 71 and capable of spraying water to the lower side of the two scrapers 71. The spraying device comprises a spraying plate 741 arranged on the lower surface of the lifting plate, two spray heads 742 arranged on the spraying plate 741, a water tank 743 arranged on the lower surface of the first part 411, a water pump 744 arranged on the water tank 743, and a water delivery pipe 745 for connecting the output end of the spray head 742 and the water pump 744. The spray head 742 is arranged to face the lifting rope 61 on the lower side of the two scrapers 71, and the lifting rope 61 is washed. In the embodiment, the distance between the two scrapers 71 is adjusted by the bidirectional screw rod 722 and the push block 723, so as to facilitate the cleaning of the dirt adhered to the surface of the lifting rope 61, avoid the influence of the dirt on the winding of the lifting rope 61, and at the same time, the lifting rope 61 is washed by the spray head 742, thereby further improving the cleaning effect of the dirt and ensuring the lifting efficiency of the water sample.

[0042] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A water quality detection extraction device, characterized in that: The water quality detection extraction device comprises: a sampling cylinder (1); a base (2); a support plate (3) vertically installed on the base (2); a lifting component provided on the support plate (3) and comprising a lifting plate and a driving assembly capable of driving the lifting plate to slide along the vertical direction of the support plate (3), the lifting plate extending along the horizontal direction, and a through hole (5) extending along the vertical direction being formed at the end of the lifting plate away from the support plate (3); a pulling component provided on the lifting plate and comprising a pulling rope (61) and a winding machine (62) installed on the upper surface of the lifting plate, one end of the pulling rope (61) being connected with the sampling cylinder (1), and the other end of the pulling rope (61) being wound on the winding machine (62) after passing through the through hole (5) from bottom to top; a cleaning component provided on the lifting plate and comprising two scrapers (71) and an adjusting assembly capable of adjusting the distance between the two scrapers (71), the two scrapers (71) being respectively located below the through hole (5) and being separately arranged on the opposite sides of the pulling rope (61).

2. The water quality detection extraction device according to claim 1, characterized in that: The lifting plate comprises a first part (411) slidably arranged along the vertical direction on the support plate (3), a second part (412) slidably inserted into the first part (411) along the horizontal direction, and a propelling assembly arranged between the first part (411) and the second part (412) and used for changing the length of the second part (412) extending out of the first part (411).

3. The water quality detection extraction device according to claim 2, characterized in that: The propelling assembly comprises an electric push rod (4131) and a connecting block (4132), the electric push rod (4131) being installed on the first part (411), and the connecting block (4132) being fixedly arranged on the second part (412) and connected with the end of the electric push rod (4131).

4. The water quality detection extraction device according to claim 1, characterized in that: A lifting groove (31) extending along the vertical direction is formed on the support plate (3), the driving assembly comprises a motor (421) and a lead screw (422), the motor (421) being installed on the top of the support plate (3), the lead screw (422) being rotatably inserted into the lifting groove (31) along the vertical direction, the upper end of the lead screw (422) being connected with the output shaft of the motor (421), and the lifting plate being slidably inserted into the lifting groove (31) and threadedly connected with the lead screw (422).

5. The water quality detection extraction device according to claim 1, characterized in that: The pulling component further comprises a guide wheel (63) arranged on the upper surface of the lifting plate and located above the through hole (5), the other end of the pulling rope (61) being wound on the winding machine (62) after passing through the through hole (5) from bottom to top and bypassing the guide wheel (63).

6. The water quality detection extraction device according to claim 1, characterized in that: The adjusting assembly comprises two fixed plates (721) arranged on the lower surface of the lifting plate, a bidirectional screw rod (722) rotatably inserted into the two fixed plates (721), two push blocks (723) sleeved on the bidirectional screw rod (722) and threadedly connected with the bidirectional screw rod (722), a motor (724) installed on one of the fixed plates (721) and axially connected with the bidirectional screw rod (722), and the two fixed plates (721) are fixedly connected with one of the two scrapers (71) respectively.

7. The water quality detection extraction device according to claim 6, characterized in that: The lower surface of the end of the lifting plate away from the support plate (3) is also provided with a sliding groove (73), and the upper surface of the two scrapers (71) is provided with sliding blocks capable of being connected with the sliding groove (73).

8. The water quality detection extraction device according to claim 7, characterized in that: The sliding groove (73) and the adjusting assembly are located on opposite sides of the through hole (5) respectively, and the sliding groove (73) is parallel to the bidirectional screw rod (722). 9.The water quality detection extraction device according to claim 1, characterized in that: The cleaning component further comprises a spraying device arranged on the lower surface of the lifting plate and capable of spraying water below the two scrapers (71).

10. The water quality detection extraction device according to claim 9, characterized in that: The spraying device comprises a spraying plate (741) arranged on the lower surface of the lifting plate, one or more spray heads (742) arranged on the spraying plate (741), a water tank (743) arranged on the lower surface of the lifting plate, a water pump (744) arranged on the water tank (743), and a water delivery pipe (745) for connecting the output ends of the spray heads (742) and the water pump (744).

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