Portable water quality detection device

Abstract

The utility model discloses a water quality detection device convenient to carry, which belongs to the technical field of water quality detection devices and comprises an upper box body, a detector, a lower box body, a cleaning protection component, a winding component and a box cover, the cleaning protection assembly comprises a cleaning assembly and a protection assembly; the front end of the cleaning assembly is connected with the rear end of the protection assembly. By means of the mode, the cleaning barrel and the spring are driven by the first motor to rotate, and comprehensive cleaning and impurity removal can be conducted on the device; the probe can be protected through the protective sleeve, use abrasion is avoided, and when the winding force is too large, a protection device composed of the first baffle ring, the second baffle ring and the spring can play a protection role to prevent equipment from being damaged; and the cable is wound or unwound through the second motor, so that the device can detect the water quality at different depths, and meanwhile, the device is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection devices, in particular to a water quality detection device that is easy to carry. Background Art

[0002] The working principle of the portable water quality testing device is based on advanced sensor technology and electronic devices. It evaluates water quality by measuring and analyzing various parameters in the water. It can quickly and accurately detect key parameters such as water pH, dissolved oxygen, turbidity and conductivity, providing us with important water quality information. At the same time, its portability allows us to conduct water quality testing anytime and anywhere, improving the efficiency and convenience of water quality monitoring.

[0003] Chinese patent CN219201549U can better reel up the detection tube on the water quality detector through the detector, No. 1 detection tube, connecting rod, No. 2 detection tube, detection head, reel-in, rotating handle and protective cover, avoiding the problem that most portable sewage treatment operation and maintenance water quality detectors are difficult to collect the detection tubes on the water quality detector, thereby bringing convenience to the use of portable sewage treatment operation and maintenance water quality detectors.

[0004] However, the existing devices do not adequately protect the water quality detection probe during the reeling process, which can easily cause wear of the water quality detection probe and detection errors. In addition, the reeled cable is not cleaned, and the surface water of the cable will be brought into the device when it is reeled, causing high moisture content in the device, prone to corrosion, and prone to malfunction of the device.

[0005] Based on this, the utility model designs a portable water quality detection device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a water quality detection device that is easy to carry.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A portable water quality detection device comprises an upper box;

[0009] The top of the upper box is fixedly connected with a detector for water quality detection; the side wall of the upper box is rotatably connected with the side wall of the box cover through a hinge; a through hole for installing a winding assembly is opened at the middle end of the upper box; the bottom of the upper box is fixedly connected with the top of the lower box;

[0010] The side wall of the lower box is equipped with a cleaning protection component for protecting and cleaning the water quality detection probe;

[0011] The rear end of the cleaning and protection component is connected to the winding component;

[0012] The cleaning and protecting component comprises a cleaning component and a protecting component; the front end of the cleaning component is connected to the rear end of the protecting component, and the rear ends of the cleaning component and the protecting component are both connected to the winding component.

[0013] Furthermore, the cleaning component includes a first mounting hole, a first motor, a pulley assembly, a cleaning cylinder, a water suction cylinder, a brush, a first drainage hole, a second drainage hole, a motor mounting hole and a motor mounting plate; description of the connection relationship; a first mounting hole and a motor mounting hole are provided on the side wall of the lower box body; the inner wall of the motor mounting hole is fixedly connected to the side wall of the motor mounting plate, the rear end of the first motor is fixedly connected to the front end of the motor mounting plate, and the water suction cylinder is rotationally connected to the first motor through the pulley assembly; the side wall of the cleaning cylinder and the side wall of the water suction cylinder are both rotationally connected to the rear end of the first mounting hole through a rotating support seat; the rear end of the cleaning cylinder is fixedly connected to the front end of the water suction cylinder; the inner wall of the cleaning cylinder is fixedly connected to one end of multiple groups of brushes, and the other ends of the multiple groups of brushes are contacted and connected with the cable; the inner wall of the cleaning cylinder is provided with multiple groups of first drainage holes; a second drainage hole is provided at the bottom of the lower box body, and the second drainage hole is located directly below the cleaning cylinder.

[0014] Furthermore, the brushes are provided in six groups; the first leakage holes are provided in six groups, and are evenly distributed along the circumferential direction of the cleaning cylinder.

[0015] Furthermore, the first debris leakage holes and the brushes are staggeredly distributed in the circumferential direction of the cleaning cylinder.

[0016] Furthermore, the protection component includes a protective cover, a water inlet hole, a first baffle ring, a second baffle ring, a spring and a probe; the front and rear ends of the protective cover are each provided with a plurality of water inlet holes; the rear end of the protective cover is in contact and connected with the front end of the first baffle ring; the side walls of the first baffle ring and the second baffle ring are both slidingly connected with the inner wall of the first mounting hole; one end of the plurality of springs is fixedly connected with the rear end of the first baffle ring, and the other end of the plurality of springs is fixedly connected with the front end of the second baffle ring; the rear end of the second baffle ring is in contact and connected with the front end of the cleaning tube; the front and rear ends of the probe are both fixedly connected with the inner wall of the protective cover, and the rear end of the probe is connected with the winding component.

[0017] Furthermore, there are two groups of springs, which are distributed left and right along the circumferential direction of the inner wall of the first mounting hole.

[0018] Furthermore, the water inlet holes are evenly distributed front and back in the horizontal direction of the protective sleeve.

[0019] Furthermore, the winding assembly includes a second motor, a winding reel, a cable, a mounting hole and a conductive slip ring; the bottom of the second motor is fixedly connected to the inner wall of the upper box; the output end of the second motor is fixedly connected to one end of the cable; a mounting hole is opened on the top of the lower box; the inner wall of the inner ring of the conductive slip ring is fixedly connected to the winding reel, the outer ring of the conductive slip ring is fixedly connected to the bottom surface of the mounting hole, the inner ring of the conductive slip ring is electrically connected to the cable, the outer ring of the conductive slip ring is electrically connected to the external host, and the other end of the cable is fixedly connected to the rear end of the probe.

[0020] The utility model has the following technical effects:

[0021] 1. The utility model drives the cleaning cylinder and the spring to rotate through the first motor, so as to comprehensively clean and remove moisture and debris on the cable surface of the device; the protective cover can protect the probe to avoid wear during use; when the winding force is too large, the protective device composed of the first retaining ring, the second retaining ring and the spring can play a protective role to prevent damage to the equipment.

[0022] 2. The utility model reels or unwinds the cable through the second motor, so that the device can detect water quality at different depths and is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a three-dimensional diagram of a portable water quality detection device of the utility model;

[0025] Figure 2 This is a front view of a portable water quality detection device of the utility model;

[0026] Figure 3 This is a left view of a portable water quality detection device of the utility model;

[0027] Figure 4 Three-dimensional cleaning protection device Figure 1 ;

[0028] Figure 5 Three-dimensional cleaning protection device Figure 2 ;

[0029] Figure 6 For along Figure 4 AA direction cross-sectional view;

[0030] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0031] Figure 8 For along Figure 2 BB direction cross-sectional view;

[0032] Fig. 9 for Figure 8 Enlarged view of point D in the middle.

[0033] The numbers in the figure represent:

[0034] 1. Upper box 2. Detector 3. Lower box 4. Cleaning and protection assembly 41. Cleaning assembly 411. First mounting hole 412. First motor 413. Pulley assembly 414. Cleaning cylinder 415. Water suction cylinder 416. Brush 417. First leakage hole 418. Second leakage hole 419. Motor mounting hole 4110. Motor mounting plate 42. Protection assembly 421. Protection cover 422. Water inlet hole 423. First baffle ring 424. Second baffle ring 425. Spring 426. Probe 5. Reeling assembly 51. Second motor 52. Reeling reel 53. Cable 54. Mounting hole 55. Conductive slip ring 6. Box cover. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The utility model is further described below in conjunction with embodiments.

[0037] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0038] Please refer to the instruction manual Figure 1-9 , a portable water quality detection device, comprising an upper box 1;

[0039] The top of the upper box body 1 is fixedly connected with a detector 2 for water quality detection; the side wall of the upper box body 1 is rotatably connected with the side wall of the box cover 6 through a hinge; a through hole for installing a winding assembly 5 is opened at the middle end of the upper box body 1; the bottom of the upper box body 1 is fixedly connected with the top of the lower box body 3;

[0040] The side wall of the lower box body 3 is installed with a cleaning protection component 4 for protecting and cleaning the water quality detection probe;

[0041] The rear end of the cleaning and protection component 4 is connected to the winding component 5;

[0042] The cleaning and protecting component 4 includes a cleaning component 41 and a protecting component 42 ; the front end of the cleaning component 41 is connected to the rear end of the protecting component 42 , and the rear ends of the cleaning component 41 and the protecting component 42 are both connected to the winding component 5 .

[0043] The cleaning assembly 41 includes a first mounting hole 411, a first motor 412, a pulley assembly 413, a cleaning cylinder 414, a water suction cylinder 415, a brush 416, a first leakage hole 417, a second leakage hole 418, a motor mounting hole 419 and a motor mounting plate 4110; description of the connection relationship; the side wall of the lower box body 3 is provided with a first mounting hole 411 and a motor mounting hole 419; the inner wall of the motor mounting hole 419 is fixedly connected to the side wall of the motor mounting plate 4110, the rear end of the first motor 412 is fixedly connected to the front end of the motor mounting plate 4110, and the water suction cylinder 415 is fixedly connected to the first motor 412. The machine 412 is rotatably connected via a pulley assembly 413; the side walls of the cleaning cylinder 414 and the side walls of the water suction cylinder 415 are rotatably connected to the rear end of the first mounting hole 411 via a rotating support seat; the rear end of the cleaning cylinder 414 is fixedly connected to the front end of the water suction cylinder 415; the inner wall of the cleaning cylinder 414 is fixedly connected to one end of a plurality of groups of brushes 416, and the other ends of the plurality of groups of brushes 416 are in contact with and connected to the cable 53; the inner wall of the cleaning cylinder 414 is provided with a plurality of groups of first drainage holes 417; the bottom of the lower box body 3 is provided with a second drainage hole 418, and the second drainage hole 418 is located directly below the cleaning cylinder 414.

[0044] Preferably, six groups of brushes 416 are provided; six groups of first leakage holes 417 are provided, and are evenly distributed along the circumferential direction of the cleaning cylinder 414 .

[0045] Preferably, the first leakage holes 417 and the brushes 416 are alternately distributed in the circumferential direction of the cleaning cylinder 414 .

[0046] The protection component 42 includes a protection cover 421, a water inlet hole 422, a first baffle ring 423, a second baffle ring 424, a spring 425 and a probe 426; the front and rear ends of the protection cover 421 are each provided with a plurality of water inlet holes 422; the rear end of the protection cover 421 is in contact and connected with the front end of the first baffle ring 423; the side walls of the first baffle ring 423 and the second baffle ring 424 are both in limited sliding connection with the inner wall of the first mounting hole 411; one end of the plurality of springs 425 is fixedly connected with the rear end of the first baffle ring 423, and the other end of the plurality of springs 425 is fixedly connected with the front end of the second baffle ring 424; the rear end of the second baffle ring 424 is in contact and connected with the front end of the cleaning tube 414; the front and rear ends of the probe 426 are both fixedly connected with the inner wall of the protection cover 421, and the rear end of the probe 426 is connected with the winding component 5.

[0047] Preferably, there are two groups of springs 425 , which are distributed left and right along the circumferential direction of the inner wall of the first mounting hole 411 .

[0048] Preferably, the water inlet holes 422 are evenly distributed front and back in the horizontal direction of the protective cover 421 .

[0049] When the device is working, when it is necessary to clean the device, the output end of the first motor 412 is started, and the cleaning cylinder 414 and the water absorption cylinder 415 are driven to rotate on the inner wall of the first mounting hole 411 through the pulley assembly 413. At this time, the brush 416 can rotate and clean the outer surface of the cable 53, and the cleaned impurities fall to the outside under the action of gravity through the first leakage hole 417 and the second leakage hole 418. In the process of winding, the protective cover 421 can protect the probe 426 from external wear. When the winding is completed, if there is still Under a certain winding force, the water absorption cylinder 415 will squeeze the first baffle ring 423, and the spring 425 will be compressed to prevent equipment damage caused by winding; the first motor 412 drives the cleaning cylinder 414 and the spring 425 to rotate, so that the moisture and debris on the cable surface of the device can be completely cleaned and removed; the protective cover 421 can protect the probe 426 to avoid wear and tear during use. When the winding force is too large, the protective device composed of the first baffle ring 423, the second baffle ring 424 and the spring 425 can play a protective role to prevent equipment damage.

[0050] The winding assembly 5 includes a second motor 51, a winding reel 52, a cable 53, a mounting hole 54 and a conductive slip ring 55; the bottom of the second motor 51 is fixedly connected to the inner wall of the upper box body 1; the output end of the winding reel 52 is fixedly connected to one end of the cable 53; a mounting hole 54 is opened on the top of the lower box body 3; the inner wall of the inner ring of the conductive slip ring 55 is fixedly connected to the winding reel 52, the outer ring of the conductive slip ring 55 is fixedly connected to the bottom surface of the mounting hole 54, the inner ring of the conductive slip ring 55 is electrically connected to the cable 53, the outer ring of the conductive slip ring 55 is electrically connected to the external host, and the other end of the cable 53 is fixedly connected to the rear end of the probe (426) and is connected to the rear end of the probe 426.

[0051] When the device is working, the output end of the second motor 51 is started to reel in or unreel the cable 53. The second motor 51 limits the cable 53 to prevent the position of the cable 53 from shifting during reeling or unreeling. The device reels in or unreels the cable 53 through the second motor 51, so that the device can detect water quality at different depths and is also easy to carry as a whole.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable water quality detection device, comprising an upper box (1), characterized in that: The top of the upper box body (1) is fixedly connected to a detector (2) for testing water quality; the side wall of the upper box body (1) is rotatably connected to the side wall of the box cover (6) via a hinge; a through hole for installing a winding assembly (5) is provided at the middle end of the upper box body (1); the bottom of the upper box body (1) is fixedly connected to the top of the lower box body (3); A cleaning protection component (4) for protecting and cleaning the water quality detection probe is installed on the side wall of the lower box body (3); The rear end of the cleaning and protection component (4) is connected to the winding component (5); The cleaning and protecting component (4) comprises a cleaning component (41) and a protecting component (42); the front end of the cleaning component (41) is connected to the rear end of the protecting component (42); and the rear ends of the cleaning component (41) and the protecting component (42) are both connected to the winding component (5).

2. The portable water quality detection device according to claim 1, characterized in that: The cleaning assembly (41) comprises a first mounting hole (411), a first motor (412), a pulley assembly (413), a cleaning cylinder (414), a water suction cylinder (415), a brush (416), a first drainage hole (417), a second drainage hole (418), a motor mounting hole (419) and a motor mounting plate (4110); the side wall of the lower box (3) is provided with the first mounting hole (411) and the motor mounting hole (419); the inner wall of the motor mounting hole (419) is fixedly connected to the side wall of the motor mounting plate (4110), the front end of the first motor (412) is fixedly connected to the rear end of the motor mounting plate (4110), and the water suction cylinder (415) is fixedly connected to the first motor (412). (412) is rotatably connected via a pulley assembly (413); the side wall of the cleaning cylinder (414) and the side wall of the water absorption cylinder (415) are rotatably connected to the rear end of the first mounting hole (411) via a rotating support seat; the rear end of the cleaning cylinder (414) is fixedly connected to the front end of the water absorption cylinder (415); the inner wall of the cleaning cylinder (414) is fixedly connected to one end of a plurality of groups of brushes (416), and the other ends of the plurality of groups of brushes (416) are in contact with and connected to the cable (53); the inner wall of the cleaning cylinder (414) is provided with a plurality of groups of first drainage holes (417); and the bottom of the lower box body (3) is provided with a second drainage hole (418), and the second drainage hole (418) is located directly below the cleaning cylinder (414).

3. The portable water quality detection device according to claim 2, characterized in that: The brushes (416) are provided in six groups; the first leakage holes (417) are provided in six groups, and are evenly distributed along the circumferential direction of the cleaning cylinder (414).

4. The portable water quality detection device according to claim 3, characterized in that: The first debris leakage holes (417) and the brushes (416) are distributed alternately in the circumferential direction of the cleaning cylinder (414).

5. The portable water quality detection device according to claim 4, characterized in that: The protection assembly (42) comprises a protection sleeve (421), a water inlet hole (422), a first retaining ring (423), a second retaining ring (424), a spring (425) and a probe (426); the front and rear ends of the protection sleeve (421) are both provided with a plurality of groups of water inlet holes (422); the rear end of the protection sleeve (421) is in contact with and connected to the front end of the first retaining ring (423); the side walls of the first retaining ring (423) and the second retaining ring (424) are both in position-limiting sliding connection with the inner wall of the first mounting hole (411); one end of the plurality of groups of springs (425) is fixedly connected to the rear end of the first retaining ring (423), and the other end of the plurality of groups of springs (425) is fixedly connected to the front end of the second retaining ring (424); the rear end of the second retaining ring (424) is in contact with and connected to the front end of the cleaning cylinder (414); the front and rear ends of the probe (426) are both fixedly connected to the inner wall of the protection sleeve (421), and the rear end of the probe (426) is connected to the winding assembly (5).

6. The portable water quality detection device according to claim 5, characterized in that: There are two groups of springs (425) distributed left and right along the circumferential direction of the inner wall of the first mounting hole (411).

7. The portable water quality detection device according to claim 6, characterized in that: The water inlet holes (422) are evenly distributed frontally and rearwardly in the horizontal direction of the protective sleeve (421).

8. The portable water quality detection device according to claim 7, characterized in that: The winding assembly (5) comprises a second motor (51), a winding reel (52), a cable (53), a mounting hole (54) and a conductive slip ring (55); the bottom of the second motor (51) is fixedly connected to the inner wall of the upper box body (1); the output end of the second motor (51) is fixedly connected to one end of the cable (53); the top of the lower box body (3) is provided with a mounting hole (54); the inner wall of the inner ring of the conductive slip ring (55) is fixedly connected to the winding reel (52), the outer ring of the conductive slip ring (55) is fixedly connected to the bottom surface of the mounting hole (54), the inner ring of the conductive slip ring (55) is electrically connected to the cable (53), the outer ring of the conductive slip ring (55) is electrically connected to an external host, and the other end of the cable (53) is fixedly connected to the rear end of the probe (426).

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