Portable water quality detection device

Abstract

The utility model discloses a portable water quality detection device, which relates to the technical field of water quality detection and comprises a detector, a mounting seat, a protective sleeve, a rotating plate and an arc-shaped baffle, a probe is mounted at the lower end of the detector, and a balance traction mechanism for pulling the probe is mounted in the detector. According to the utility model, through the arrangement of the protective sleeve, the rotating plate and the arc-shaped baffle plate, impurities in water can be well filtered and blocked by the filter holes, and the impurities are prevented from being in contact with the probe, so that the probe is well protected while the detection effect is ensured, and the detection efficiency is improved. The probe is not easy to damage, and the service life of the portable water quality detection device is prolonged; in addition, when the probe is not used, external dust can be prevented from entering the protective sleeve through the filter holes to pollute the probe, the cleanliness of the surface of the probe is further guaranteed, and the protection effect on the probe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality detection technical field, especially portable water quality detection device. BACKGROUND

[0002] Water quality detection refers to the comprehensive index of water quality, such as temperature, color, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand, etc., the traditional water quality detection needs to collect water sample to carry out detection in laboratory, in order to carry out rapid detection on some basic indexes, there are many portable and rapid water quality detection equipment on the market.

[0003] Through the search, the patent file with the publication number "CN219456013U" discloses a kind of portable water quality detection device, including detector and probe, still including fixed shell, the detector is fixedly connected with the upper surface of fixed shell, a plurality of annular uniformly distributed connecting seats are equipped on the bottom surface of fixed shell inner cavity, connecting seat is equipped with the rotatingly connected winding shaft, the outer end of winding shaft is equipped with action gear, one winding shaft side is equipped with the electric wire of connecting probe and detector, and traction line is wound on the rest winding shaft.

[0004] And the patent file with the publication number "CN217820326U" discloses a kind of portable water quality detection device for environmental detection.The middle of the sealing equipment shell is fixed with equipment mounting seat, the middle of equipment mounting seat is inserted with electric drive telescopic device, and the upper end outer side of equipment mounting seat is fixed with wireless communication module, water quality detection module;The lower end of equipment mounting seat is fixed with energy storage lithium battery;The lower end of the sealing equipment shell is connected with sealing protection pipe, the inside of sealing protection pipe is inserted with water quality detection probe, and the upper end of water quality detection probe is connected with electric drive telescopic device through telescopic connecting rod;The bottom of the water quality detection probe is connected with sealing rubber head, and the sealing rubber head cooperates with the sealing protection pipe to seal the inside of sealing protection pipe.

[0005] Based on the above search, combined with prior art, it is found that the existing portable water quality detection device is mostly protected in non-detection state when protecting probe, and probe may be bumped by impurities (mainly suspended solids) in water body during detection, so that probe is easy to be damaged during use, and seriously, it can also cause the service life of portable water quality detection device to be shortened, so a kind of portable water quality detection device is needed. UTILITY MODEL CONTENT

[0006] The purpose of the present application is to provide a kind of portable water quality detection device to solve the problems raised in the above background.

[0007] To achieve the above object, the application provides the following technical scheme: a portable water quality detection device, comprising a detector, a probe is installed at the lower end of the detector, a balance traction mechanism for pulling the probe is installed in the detector, and the device further comprises:

[0008] A mounting seat is fixed with the traction end of the balance traction mechanism, and the probe is fixed at the lower end of the mounting seat;

[0009] A protective sleeve is fixed at the lower end of the mounting seat, and the protective sleeve is sleeved outside the probe, a plurality of filter holes are formed in the protective sleeve, and the plurality of filter holes are concentratedly distributed in several areas on the surface of the protective sleeve;

[0010] A rotating plate is rotatably connected to the lower end of the protective sleeve and closes the opening at the lower end of the protective sleeve;

[0011] An arc-shaped baffle is fixed at the lower end of the rotating plate and is frictionally attached to the outer wall of the protective sleeve, and the arc-shaped baffle covers the concentratedly distributed filter holes;

[0012] When the rotating plate is rotated by a certain angle, the arc-shaped baffle is rotated and separated from the filter holes, so that the filter holes are connected with the outside and the inside of the protective sleeve.

[0013] Preferably, a cleaning brush is fixed at the upper end of the rotating plate in the protective sleeve, and the bristle end of the cleaning brush is attached to the inner side of the protective sleeve;

[0014] The arc-shaped baffle and the cleaning brush are both provided with a plurality of baffles and brushes, and the plurality of arc-shaped baffles and the plurality of cleaning brushes are arranged alternately.

[0015] Preferably, a connecting groove is formed at the lower end of the mounting seat, and a threaded portion is arranged on the inner side wall of the connecting groove;

[0016] The upper end of the protective sleeve is movably embedded in the connecting groove, and an internal thread groove is arranged on the inner side of the upper end of the protective sleeve and is matched with the threaded portion in the connecting groove.

[0017] Preferably, an outwardly protruding mounting lug is formed on the side of the rotating plate, and the lower end of the arc-shaped baffle is fixed to the upper end of the mounting lug through a connecting rod.

[0018] Preferably, the plurality of filter holes in a certain area of the protective sleeve are evenly distributed along the vertical direction of the protective sleeve and form several columns;

[0019] The arc-shaped baffle is a long plate structure with an arc-shaped cross section, and the arc-shaped baffle completely covers the plurality of filter holes in a certain area of the protective sleeve.

[0020] Preferably, a protrusion extending into the protective sleeve is formed at the upper end of the rotating plate, the protrusion is rotatably inserted into the protective sleeve, and the lower end of the cleaning brush is fixed to the upper end of the protrusion of the rotating plate.

[0021] In summary, the technical effects and advantages of the utility model are:

[0022] 1. In the utility model, through the setting of the protective sleeve, the rotating plate and the arc-shaped baffle, the staff only needs to rotate the rotating plate, so that the rotating plate drives the arc-shaped baffle to rotate synchronously, so that the arc-shaped baffle is separated from the filter hole, the filter hole is connected with the outside and the inside of the protective sleeve, the protective sleeve and the probe can be inserted into the water to be detected, water quality detection operation is carried out, the filter hole can filter and block the sundries in the water well, the sundries is prevented from contacting the probe, so that the probe is not easy to be damaged, the service life of the portable water quality detection device is prolonged, the detection effect is guaranteed, the probe is protected well, the probe is not easy to be damaged, and the service life of the portable water quality detection device is prolonged.

[0023] In addition, when not in use, the arc-shaped baffle can be rotated to the outside of the filter hole, so that the filter hole is blocked, dust from the outside is prevented from entering the protective sleeve through the filter hole and polluting the probe, the cleanliness of the surface of the probe is further guaranteed, and the protection effect of the probe is improved.

[0024] 2. In the utility model, through the setting of the cleaning brush, after water quality detection is completed, the staff can also rotate the rotating plate to drive the plurality of cleaning brushes to rotate synchronously, so that the inner wall of the protective sleeve and the filter hole are cleaned, so that the staff can clean the protective sleeve, meanwhile, the arc-shaped baffle is attached to the outer wall of the protective sleeve during rotation, the outer wall of the protective sleeve can be cleaned, so that the protective sleeve is cleaned comprehensively, the protective sleeve is prevented from being polluted by sundries or from being attached to much sundries, and the smoothness and cleanliness of the filter hole are guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 It is a first perspective three-dimensional structure schematic view in the embodiment;

[0027] Figure 2 It is a second perspective three-dimensional structure schematic view in the embodiment;

[0028] Figure 3 It is a structure schematic view when the arc-shaped baffle is opened in the embodiment;

[0029] Figure 4 It is a top view of the protective sleeve, the rotating plate, the arc-shaped baffle and the cleaning brush in the embodiment;

[0030] Figure 5 Figure 2 is a partial cross-sectional view of the connecting end of the mounting seat and the protective sleeve in the embodiment.

[0031] In the figure: 1, detector; 2, probe; 3, balanced traction mechanism; 4, mounting seat; 41, connecting groove; 5, protective sleeve; 51, filter hole; 52, internal thread groove; 6, rotating plate; 61, mounting lug; 7, arc-shaped baffle; 8, cleaning brush. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Embodiment: refer to Figures 1-5 The portable water quality detection device shown in the figure comprises a detector 1, the detector 1 is provided with a probe 2 at the lower end, the detector 1 is provided with a balanced traction mechanism 3 for traction of the probe 2, the balanced traction mechanism 3 is commonly used in the prior art and is suitable for the balanced traction mechanism 3 in the embodiment, for example, the traction structure shown in the patent document with the publication number “CN219456013U”, the structure and working principle thereof are both prior art, and will not be described here;

[0034] Further comprising a mounting seat 4, a protective sleeve 5, a rotating plate 6 and an arc-shaped baffle 7, the mounting seat 4 is fixed with the traction end of the balanced traction mechanism 3, and the probe 2 is fixed at the lower end of the mounting seat 4;

[0035] The upper end of the protective sleeve 5 is fixed with the lower end of the mounting seat 4, and the protective sleeve 5 is sleeved outside the probe 2, a plurality of filter holes 51 are formed in the upper end of the protective sleeve 5, the plurality of filter holes 51 are concentratedly distributed in several regions on the surface of the protective sleeve 5, specifically, the plurality of filter holes 51 in a certain region on the protective sleeve 5 are evenly distributed along the vertical direction of the protective sleeve 5 and form several rows;

[0036] The rotating plate 6 is rotatably connected to the lower end of the protective sleeve 5 and closes the opening at the lower end of the protective sleeve 5;

[0037] The lower end of the arc-shaped baffle 7 is fixed with the rotating plate 6, specifically, the rotating plate 6 is formed with an outwardly protruding mounting lug 61 on the side, the lower end of the arc-shaped baffle 7 is fixed with the upper end of the mounting lug 61 through a connecting rod, the inner side of the arc-shaped baffle 7 is frictionally attached to the outer wall of the protective sleeve 5, and the arc-shaped baffle 7 covers the concentratedly distributed filter holes 51, specifically, the arc-shaped baffle 7 is a long plate structure with an arc-shaped cross section, and the arc-shaped baffle 7 completely covers the plurality of filter holes 51 in a certain region on the protective sleeve 5;

[0038] When the rotating plate 6 rotates by a certain angle, the arc-shaped baffle 7 rotates and separates from the filter hole 51, so that the filter hole 51 is connected with the outside and the inside of the protective sleeve 5.

[0039] Based on the above structure, in use, the staff only needs to rotate the rotating plate 6, so that the rotating plate 6 drives the arc-shaped baffle 7 to rotate synchronously, so that the arc-shaped baffle 7 separates from the filter hole 51, so that the filter hole 51 is connected with the outside and the inside of the protective sleeve 5, that is, the protective sleeve 5 and the probe 2 can be inserted into the water to be detected for water quality detection, and the filter hole 51 can well filter and block the impurities in the water, so as to avoid the impurities contacting the probe 2, thereby ensuring the detection effect and protecting the probe 2, so that the probe 2 is not easily damaged, and the service life of the portable water quality detection device is prolonged.

[0040] In addition, when not in use, the arc-shaped baffle 7 can be rotated to the outside of the filter hole 51, so as to block the filter hole 51, so as to avoid the dust in the outside from entering the protective sleeve 5 through the filter hole 51 to pollute the probe 2, thereby further ensuring the cleanliness of the surface of the probe 2 and improving the protection effect of the probe 2.

[0041] Further, the upper end of the rotating plate 6 in the protective sleeve 5 is fixed with a cleaning brush 8, and the bristle end of the cleaning brush 8 is attached to the inner side of the protective sleeve 5. Specifically, the upper end of the rotating plate 6 forms a protrusion extending into the protective sleeve 5, and the protrusion is rotatably inserted into the protective sleeve 5, so that the rotating plate 6 is not easily rotated, and at the same time, the rotating requirement of the rotating plate 6 can be met, and the lower end of the cleaning brush 8 is fixed to the upper end of the protrusion of the rotating plate 6.

[0042] The arc-shaped baffles 7 and the cleaning brushes 8 are provided in multiple numbers, and the multiple arc-shaped baffles 7 and the multiple cleaning brushes 8 are arranged in a staggered manner.

[0043] After the water quality detection is completed, the staff can also rotate the rotating plate 6 to rotate the multiple cleaning brushes 8 synchronously, so as to clean the inner wall of the protective sleeve 5 and the filter hole 51, thereby facilitating the staff to clean the protective sleeve 5. At the same time, the arc-shaped baffle 7 is attached to the outer wall of the protective sleeve 5 during rotation, so as to clean the outer wall of the protective sleeve 5, thereby fully cleaning the protective sleeve 5, avoiding the protective sleeve 5 being polluted or attached with too many impurities, and also ensuring the smoothness and cleanliness of the filter hole 51.

[0044] It should be noted that in other embodiments, the staff can also set the cleaning brush 8 as a double-sided brush body, so that the two sides of the cleaning brush 8 clean the inner side of the protective sleeve 5 and the surface of the probe 2 respectively, thereby achieving a more comprehensive cleaning effect.

[0045] Further, the mounting base 4 is provided with a connecting groove 41 at the lower end, and the inner side wall of the connecting groove 41 is provided with a threaded part;

[0046] The upper end of the protective sleeve 5 is movably embedded in the connecting groove 41, and the inner side of the upper end of the protective sleeve 5 is provided with an internal thread groove 52 matched with the threaded part in the connecting groove 41.

[0047] Through the detachable connection of the protective sleeve 5 and the mounting base 4, the protective sleeve 5 can be quickly installed and detached, so that the damaged protective sleeve 5 can be replaced after a period of use, or the protective sleeve 5 can be detached for maintenance, and the use is more convenient.

[0048] The working principle of the utility model is: in the daily use process, the staff first tightly fixes the protective sleeve 5 with the mounting base 4, and installs the rotating plate 6 at the lower end of the protective sleeve 5, so that the arc-shaped baffle 7 and the cleaning brush 8 are respectively located at the outer side and the inner side of the protective sleeve 5, and the assembly of the device is completed, when the water quality needs to be detected, the staff only needs to rotate the rotating plate 6, so that the rotating plate 6 drives the arc-shaped baffle 7 to rotate synchronously, so that the arc-shaped baffle 7 is separated from the filter hole 51, so that the filter hole 51 is connected with the outside and the inside of the protective sleeve 5, that is, the protective sleeve 5 and the probe 2 can be inserted into the water to be detected, and the water quality detection operation is carried out, the filter hole 51 can well filter and block the sundries in the water, avoid the sundries contacting the probe 2, so that the probe 2 is not easily damaged, the service life of the portable water quality detection device is prolonged, the detection effect is guaranteed, and the probe 2 is well protected;

[0049] When not in use, the arc-shaped baffle 7 can be rotated to the outer side of the filter hole 51, so that the filter hole 51 is blocked, and the outside dust is prevented from entering the protective sleeve 5 through the filter hole 51 to pollute the probe 2, so that the cleanliness of the surface of the probe 2 is further guaranteed, and the protection effect of the probe 2 is improved;

[0050] In addition, after the water quality detection is completed, the staff can also rotate the rotating plate 6 to drive the plurality of cleaning brushes 8 to rotate synchronously, so as to clean the inner wall of the protective sleeve 5 and the filter hole 51, so as to facilitate the staff to clean the protective sleeve 5, and the arc-shaped baffle 7 is attached to the outer wall of the protective sleeve 5 during the rotating process, so as to clean the outer wall of the protective sleeve 5, so as to comprehensively clean the protective sleeve 5, avoid the protective sleeve 5 being polluted by sundries or being attached with too much sundries, and also guarantee the smoothness and cleanliness of the filter hole 51.

[0051] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A portable water quality detection device, comprising a detector (1), a probe (2) is installed at the lower end of the detector (1), a balance traction mechanism (3) for pulling the probe (2) is installed in the detector (1), characterized in that, Also include: Mounting seat (4), the mounting seat (4) is fixed with the traction end of balance traction mechanism (3), the probe (2) is fixed to the lower end of mounting seat (4); Protective sleeve (5), the upper end of protective sleeve (5) is fixed with the lower end of mounting seat (4), and the protective sleeve (5) is sleeved on the outside of probe (2), a plurality of filter holes (51) are formed in the upper end of protective sleeve (5), and the plurality of filter holes (51) are concentratedly distributed in several regions on the surface of protective sleeve (5); Rotary plate (6), the rotary plate (6) is rotatably connected to the lower end of protective sleeve (5) and closes the opening of the lower end of protective sleeve (5); Arc-shaped baffle (7), the lower end of arc-shaped baffle (7) is fixed with rotary plate (6), the inner side of arc-shaped baffle (7) is frictionally attached to the outer wall of protective sleeve (5), and the arc-shaped baffle (7) covers the concentratedly distributed filter holes (51); Wherein, when the rotary plate (6) rotates by a certain angle, the arc-shaped baffle (7) rotates with it and separates from the filter holes (51), so that the filter holes (51) are communicated with the outside and the inside of protective sleeve (5). 2.The portable water quality detection device according to claim 1, characterized in that: The upper end of the rotary plate (6) in protective sleeve (5) is fixed with a cleaning brush (8), and the bristle end of the cleaning brush (8) is attached to the inner side of protective sleeve (5); Wherein, the arc-shaped baffle (7) and the cleaning brush (8) are provided with a plurality of arc-shaped baffles (7) and a plurality of cleaning brushes (8) which are arranged alternately. 3.The portable water quality detection device according to claim 2, characterized in that: The lower end of the mounting seat (4) is provided with a connecting groove (41), and the inner wall of the connecting groove (41) is provided with a threaded portion; The upper end of the protective sleeve (5) is movably embedded in the connecting groove (41), and the inner side of the upper end of the protective sleeve (5) is provided with an internal thread groove (52) matched with the threaded portion in the connecting groove (41). 4.The portable water quality detection device according to claim 1, characterized in that: The rotary plate (6) is formed with an outwardly protruding mounting lug (61) on the side, and the lower end of the arc-shaped baffle (7) is fixed with the upper end of the mounting lug (61) through a connecting rod. 5.The portable water quality detection device according to claim 1, characterized in that: The plurality of filter holes (51) in a certain region of the protective sleeve (5) are evenly distributed along the vertical direction of the protective sleeve (5) and form several columns. The arc-shaped baffle (7) is a long plate structure with arc-shaped cross section, and the arc-shaped baffle (7) completely covers the plurality of filter holes (51) in a certain region of the protective sleeve (5).

6. The portable water quality detection device of claim 2, wherein: The upper end of the rotary plate (6) is formed with a protrusion extending into the protective sleeve (5), the protrusion is rotatably inserted into the protective sleeve (5), and the lower end of the cleaning brush (8) is fixed with the upper end of the protrusion of the rotary plate (6).

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