Device for detecting macroscopic substances in water

Abstract

The device comprises a fixing frame, a placing assembly and an illumination assembly, the placing assembly is arranged at the bottom of the fixing frame, the illumination assembly comprises illumination light sources, and the side edges of the illumination light sources are connected to the top and the back face of the fixing frame in a penetrating mode respectively. Connecting blocks are symmetrically arranged on the side of the lighting source, a plurality of positioning blocks are arranged on the side of the fixing frame, and inserting connection parts used for being fixedly connected with the connecting blocks are connected to the sides of the positioning blocks in an inserted mode. The illumination light sources are arranged on the top and the back surface of the fixed frame, and the positioning block and the connecting block are inserted, connected and locked by using the inserting part, so that the water sample in the container is directly observed by naked eyes by detection personnel in the sunlight; according to the design, a water sample placed at the top of the placement assembly is illuminated and observed by utilizing the illumination light source, so that the influence of changing sunlight illumination conditions on observation of visible impurities in the water sample by personnel is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality detection equipment technical field, especially relate to a device for water quality visible matter detection. BACKGROUND

[0002] In the field of tap water supply, the inspection of visible matter in water sample is an important link to evaluate water quality, and the existing detection method is to directly observe the water sample in the container under natural light by naked eye to determine whether visible impurities are contained therein, which depends on the detection personnel.

[0003] However, the illumination condition of natural light changes with time, weather and environment, so that the detection personnel cannot guarantee the consistency of the illumination condition when observing the water sample, and the change of illumination intensity and angle will lead to different appearance degrees of visible impurities, thereby affecting the judgment accuracy of the detection personnel.

[0004] Therefore, in order to solve the influence of sunlight illumination condition change on naked eye observation of the detection personnel, a device for water quality visible matter detection is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a device for water quality visible matter detection to solve the problems proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device for water quality visible matter detection, comprising:

[0007] A fixed frame;

[0008] A placing assembly is arranged at the bottom of the fixed frame, and the placing assembly is used for placing the water sample container to be tested.

[0009] An illumination assembly is used for illuminating the water sample to be tested, and the illumination assembly comprises illumination light sources, the side edges of the plurality of illumination light sources are respectively connected to the top and back of the fixed frame, the side edges of the illumination light sources are symmetrically provided with connecting blocks, the side edges of the fixed frame are provided with a plurality of positioning blocks, and the side edges of the positioning blocks are connected with plug-in parts for connecting the fixed connecting blocks.

[0010] Preferably, the plug-in part comprises:

[0011] A plug rod, one end of the plug rod is sequentially connected to the side edges of the positioning block and the side edges of the connecting block;

[0012] A clamping strip is arranged at one end of the plug rod and located at the plug-in part of the plug rod and the connecting block, and the clamping strip is used for clamping the plug rod and the connecting block.

[0013] A spring-loaded component is provided at the intersection of the insert rod and the positioning block, and the spring-loaded component is used to assist in the snap-fitting of the snap-fit ​​strip and the connecting block.

[0014] Preferably, the side of the connecting block is provided with an insertion groove for the insertion of the snap-fit ​​strip, and the inner wall of the insertion groove is provided with a snap-fit ​​circular groove for snapping and limiting the snap-fit ​​strip.

[0015] Preferably, the positioning block has a movable hole on its side, the movable hole is used for the insertion of the rod and the positioning block, and the spring is disposed in the inner cavity of the movable hole.

[0016] Preferably, the springback element includes:

[0017] A retaining ring, which is sleeved on the outside of the insertion rod;

[0018] A compression spring is sleeved on the outside of the insertion rod and located on the side of the fixing ring near the connecting block.

[0019] Preferably, the placement component includes a placement plate, which is disposed at the bottom of the fixed frame.

[0020] Preferably, the top of the placement plate is provided with a placement groove, which is used to limit the position of the container holding the water sample to be tested.

[0021] The technical effects and advantages of this utility model are as follows:

[0022] This invention features lighting sources on the top and back of a fixed frame, and uses a connecting part to lock the positioning block and the connecting block together. Compared to the method of inspectors directly observing the water sample in the container under sunlight, this design uses lighting sources to illuminate and observe the water sample placed on top of the placement component, avoiding the influence of changing sunlight conditions on the inspectors' observation of visible impurities in the water sample. Attached Figure Description

[0023] Figure 1 This is one of the overall structural schematic diagrams of this utility model.

[0024] Figure 2 The second schematic diagram shows the overall structure of this utility model.

[0025] Figure 3 This is a side view of the entire utility model.

[0026] Figure 4 This is a cross-sectional view of the insertion part of this utility model.

[0027] Figure 5 This is a schematic diagram of the connecting block of this utility model.

[0028] Figure 6This is a cross-sectional view of the connecting block of this utility model.

[0029] In the diagram: 1. Fixed frame; 2. Placement plate; 201. Placement slot; 3. Light source; 4. Connecting block; 401. Insertion slot; 402. Snap-fit ​​circular slot; 5. Positioning block; 501. Movable hole; 6. Insertion part; 601. Insert rod; 602. Fixing ring; 603. Compression spring; 604. Snap-fit ​​strip. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides, for example Figures 1-6 As shown:

[0032] Example 1: A device for detecting visible matter in water quality, comprising: a fixing frame 1, a placement component, and a lighting component;

[0033] Specifically, the placement component is set at the bottom of the fixed frame 1. The placement component is used to place the container holding the water sample to be tested, and the lighting component is used to illuminate the water sample to be tested.

[0034] It should be noted that the lighting assembly includes a lighting source 3, and the sides of multiple lighting sources 3 are respectively inserted and connected to the top and back of the fixing frame 1. Connecting blocks 4 are symmetrically arranged on the sides of the lighting sources 3, and multiple positioning blocks 5 are arranged on the sides of the fixing frame 1. Insertion parts 6 for connecting and fixing the connecting blocks 4 are inserted and connected to the sides of the positioning blocks 5.

[0035] The placement component includes a placement plate 2, which is disposed at the bottom of the fixed frame 1, and a placement groove 201 is provided on the top of the placement plate 2;

[0036] It should be noted that the placement groove 201 is used to limit the position of the container holding the water sample to be tested, and the placement plate 2 and the fixing frame 1 are fixed by welding.

[0037] Specifically, the working principle of the lighting source 3 is based on the DJ-1 quality inspection lamp, which has a stepless dimming knob that can adjust the brightness according to the needs of the staff, providing sufficient light for the detection of visible objects and ensuring the light transmission detection of water samples. The connecting block 4 is welded and fixed to the outer shell of the lighting source 3. The fixing frame 1 is made of 304 stainless steel. The positioning block 5 is welded and fixed to the fixing frame 1. Except for the top and back, the inner side of the fixing frame 1 is painted black.

[0038] The insertion part 6 includes: insertion rod 601, locking strip 604 and spring-loaded component;

[0039] It should be noted that one end of the insertion rod 601 is sequentially inserted and connected to the side of the positioning block 5 and the side of the connecting block 4, the snap-fit ​​strip 604 is set at one end of the insertion rod 601 and located at the intersection of the insertion rod 601 and the connecting block 4, and the spring-loaded part is set at the intersection of the insertion rod 601 and the positioning block 5.

[0040] Specifically, the snap-fit ​​strip 604 is used to snap-fit ​​the fixed insert rod 601 and the connecting block 4. The spring-loaded component is used to assist the snap-fit ​​strip 604 and the connecting block 4. The snap-fit ​​strip 604 is welded to the insert rod 601. The side of the connecting block 4 is provided with an insertion groove 401 for the snap-fit ​​strip 604 to pass through. The inner wall of the insertion groove 401 is provided with a snap-fit ​​circular groove 402 for snap-fitting and limiting the snap-fit ​​strip 604. After the snap-fit ​​strip 604 enters the snap-fit ​​circular groove 402 from the insertion groove 401, the insert rod 601 is rotated so that the snap-fit ​​strip 604 rotates in the snap-fit ​​circular groove 402. The snap-fit ​​strip 604 contacts the inner wall of the snap-fit ​​circular groove 402. The spring-loaded component is used to fix the position of the snap-fit ​​strip 604.

[0041] It should be noted that the side of the positioning block 5 is provided with a movable hole 501, which is used for the insertion rod 601 to pass through the positioning block 5, and the spring is provided in the inner cavity of the movable hole 501.

[0042] Example 2: A rebound component, applied to the water quality visible matter detection device in Example 1;

[0043] The spring-loaded components include: a retaining ring 602 and a compression spring 603;

[0044] Specifically, the fixing ring 602 is sleeved on the outside of the insertion rod 601, and the compression spring 603 is sleeved on the outside of the insertion rod 601 and located on the side of the fixing ring 602 close to the connecting block 4;

[0045] It should be noted that the fixing ring 602 and the insertion rod 601 are fixed by welding. The insertion rod 601 is L-shaped, which makes it easy for the testing personnel to hold.

[0046] In practical use, by setting up lighting sources 3 on the top and back of the fixed frame 1, the positioning block 5 and the connecting block 4 are connected and locked by the plug-in part 6. The inspector rotates the plug rod 601 so that the snap-fit ​​strip 604 enters the insertion groove 401 from the snap-fit ​​round groove 402 and then disengages from the insertion groove 401. Compared with the inspector directly observing the water sample in the container under sunlight, this design uses the lighting source 3 to illuminate and observe the water sample placed on the top of the placement component, avoiding the influence of changing sunlight conditions on the personnel's observation of visible impurities in the water sample.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for detecting visible matter in water, characterized in that, include: Fixed frame (1); Placement component, which is located at the bottom of fixed frame (1), is used for placing the container for the water sample to be tested; The lighting assembly is used to illuminate the water sample to be tested. The lighting assembly includes a lighting source (3). The sides of multiple lighting sources (3) are respectively inserted and connected to the top and back of the fixing frame (1). Connecting blocks (4) are symmetrically arranged on the sides of the lighting sources (3). Multiple positioning blocks (5) are arranged on the sides of the fixing frame (1). Insertion parts (6) for connecting and fixing the connecting blocks (4) are inserted and connected on the sides of the positioning blocks (5).

2. The device for detecting visible matter in water quality according to claim 1, characterized in that, The insertion part (6) includes: Insert rod (601), one end of which is sequentially inserted and connected to the side of the positioning block (5) and the side of the connecting block (4); A snap-fit ​​strip (604) is provided at one end of the insert rod (601) and located at the intersection of the insert rod (601) and the connecting block (4). The snap-fit ​​strip (604) is used to snap and fix the insert rod (601) and the connecting block (4). The spring-loaded component is disposed at the intersection of the insert rod (601) and the positioning block (5), and the spring-loaded component is used to assist the snap-fit ​​strip (604) and the connecting block (4) in snap-fitting.

3. The device for detecting visible matter in water quality according to claim 2, characterized in that, The side of the connecting block (4) is provided with an insertion groove (401) for the insertion of the snap-fit ​​strip (604), and the inner wall of the insertion groove (401) is provided with a snap-fit ​​circular groove (402) for snapping and limiting the snap-fit ​​strip (604).

4. The device for detecting visible matter in water quality according to claim 2, characterized in that, The positioning block (5) has a movable hole (501) on its side. The movable hole (501) is used for the insertion rod (601) to pass through the positioning block (5). The spring is set in the inner cavity of the movable hole (501).

5. A device for detecting visible matter in water quality according to claim 4, characterized in that, The springback component includes: A retaining ring (602) is sleeved on the outside of the insert rod (601); A compression spring (603) is sleeved on the outside of the insert rod (601) and located on the side of the fixing ring (602) near the connecting block (4).

6. The device for detecting visible matter in water quality according to claim 5, characterized in that, The placement assembly includes a placement plate (2), which is disposed at the bottom of the fixing frame (1).

7. A device for detecting visible matter in water quality according to claim 6, characterized in that, The top of the placement plate (2) is provided with a placement groove (201), which is used to limit the position of the container holding the water sample to be tested.

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