Automatic sample injector for wastewater detection

Abstract

The utility model relates to the technical field of wastewater detection, in particular to an automatic sample injector for wastewater detection, which comprises a base, a support rod fixedly connected onto the base, a rotating disc rotatably connected onto the support rod, a fixed seat fixedly connected onto the rotating disc, and a positioning structure mounted on the fixed seat. A supporting seat is fixedly connected to the top end of the ejector rod, a spring is fixedly connected between the supporting seat and the fixing seat, a sliding block is slidably connected into the fixing seat, and a clamping plate is fixedly connected to the top end of the sliding block. The waste water collecting bottle in the sample injector can be clamped and protected, and waste water collecting bottles with different sizes can be placed.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater detection technical field, concretely is a kind of wastewater detection automatic sample injector. BACKGROUND

[0002] Wastewater detection is detected by wastewater detector to wastewater, and when wastewater is detected, wastewater collection bottle for wastewater detection is generally placed by sample injector, then wastewater is extracted by the extraction equipment of wastewater detector, and wastewater collection bottle sample injector is generally rotary type placing equipment.

[0003] When wastewater collection bottle is placed in sample injector, wastewater collection bottle is directly placed in the placing groove of sample injector, so when some smaller wastewater collection bottles are placed in sample injector, wastewater collection bottle not only can be easily inclined to affect the extraction of wastewater, but also can cause wastewater to be spilled or wastewater collection bottle to be damaged.

[0004] Therefore, in view of the above problems, a sample injector capable of accommodating wastewater collection bottles of various sizes needs to be designed. INVENTION CONTENTS

[0005] To solve the above problems, the wastewater detection automatic sample injector provided by the utility model can clamp and protect wastewater collection bottles in the sample injector, and can also place wastewater collection bottles of different sizes.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The wastewater detection automatic sample injector includes a base, a support rod is fixedly connected to the base, a rotating disc is rotatably connected to the support rod, a fixed seat is fixedly connected to the rotating disc, a positioning structure is installed on the fixed seat, the positioning structure includes a top rod, the top rod is slidably connected in the fixed seat, a support seat is fixedly connected to the top end of the top rod, a spring is fixedly connected between the support seat and the fixed seat, a sliding block is slidably connected in the fixed seat, and a clamping plate is fixedly connected to the top end of the sliding block.

[0008] Optionally, in an embodiment of the utility model, the positioning structure is arranged in a plurality of annular arrays, and the fixed seat is rotatably connected through the rotating disc and the support rod.

[0009] Optionally, in an embodiment of the utility model, the top end of the support seat is in a concave shape, and the support seat is made of soft rubber material.

[0010] Optionally, in an embodiment of the utility model, the side end of the clamping plate is in a circular arc shape, and the clamping plate is made of soft rubber material.

[0011] Optionally, in an embodiment of the utility model, the bottom of sliding block is fixedly connected with fixed ring, the clamping plate is arranged in annular array relationship with multiple.

[0012] Optionally, in an embodiment of the utility model, the bottom of top rod is installed with connecting structure, the connecting structure includes bottom rod, the bottom of top rod is fixedly connected with bottom rod, multiple positioning rods are fixedly connected on the bottom rod, the positioning rod is fixedly connected with positioning plate through connecting block, the positioning plate is fixedly connected with sliding rod in, the bottom of fixed ring is fixedly connected with sliding seat through mounting rod, the sliding rod and sliding seat are slidingly connected.

[0013] Optionally, in an embodiment of the utility model, the sliding rod is cylindrical structure, and the sliding seat is inclined structure.

[0014] Optionally, in an embodiment of the utility model, the top of support rod is fixedly connected with connecting rod, and the other end of connecting rod is fixedly connected with electric telescopic rod.

[0015] The utility model discloses beneficial effect

[0016] The utility model discloses a wastewater detection automatic sample feeder, need to detect the sample of wastewater, place multiple wastewater collection bottles in fixed seat, after placing the wastewater collection bottle on the support seat, the spring elasticity can buffer the wastewater collection bottle, so the wastewater collection bottle can be buffered and protected, and multiple clamping plates can clamp and fix the wastewater collection bottle, so that the wastewater collection bottle can be positioned and prevented from tilting, and the wastewater in the wastewater collection bottle can be easily extracted. ACCURACY OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is Figure 1 It is the enlarged structure schematic diagram of A part shown in the figure;

[0020] Figure 3 It is the connecting structure schematic diagram of rotary disc and fixed seat of the utility model;

[0021] Figure 4 It is Figure 3 It is the enlarged structure schematic diagram of B part shown in the figure;

[0022] Figure 5The utility model discloses a connecting rod and electric telescopic rod's connection structure schematic view.

[0023] Mark explanation: base 1, support rod 2, rotary disc 3, fixed seat 4, connecting rod 5, electric telescopic rod 6, positioning structure 7, top rod 701, support seat 702, spring 703, sliding block 704, clamping plate 705, fixed ring 706, connecting structure 8, bottom rod 801, positioning rod 802, connecting block 803, positioning plate 804, sliding rod 805, mounting rod 806, sliding seat 807. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects of the utility model for realizing the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments. Embodiment 1

[0025] In order to meet the use of different sizes of collection bottles, an automatic sampling device for wastewater detection is designed, and the specific scheme is as follows:

[0026] As shown in Figures 1-5 The automatic sampling device for wastewater detection includes a base 1, the base 1 is fixedly connected with a support rod 2, the support rod 2 is rotatably connected with a rotary disc 3, the rotary disc 3 is fixedly connected with a fixed seat 4, the fixed seat 4 is provided with a positioning structure 7, the positioning structure 7 includes a top rod 701, the fixed seat 4 is slidably connected with the top rod 701, the top end of the top rod 701 is fixedly connected with a support seat 702, the support seat 702 and the fixed seat 4 are fixedly connected with a spring 703, the fixed seat 4 is slidably connected with a sliding block 704, and the top end of the sliding block 704 is fixedly connected with a clamping plate 705.

[0027] The positioning structure 7 is arranged in a plurality of annular array relationships, the fixed seat 4 is rotatably connected through the rotary disc 3 and the support rod 2, so that a plurality of wastewater collection bottles can be placed.

[0028] The top end of the support seat 702 is in a concave shape structure, and the support seat 702 is made of soft rubber material, so that the wastewater collection bottles can be better placed and protected.

[0029] The side end of the clamping plate 705 is in a circular arc structure, and the clamping plate 705 is made of soft rubber material, so that the wastewater collection bottles can be protected through the plurality of clamping plates 705.

[0030] The bottom end of the sliding block 704 is fixedly connected with a fixed ring 706, and the clamping plate 705 is arranged in a plurality of annular array relationships, so that the clamping plate 705 can be limited.

[0031] The top rod 701 is provided with a connecting structure 8 at the bottom end, the connecting structure 8 comprises a bottom rod 801, the bottom rod 801 is fixedly connected to the bottom end of the top rod 701, a plurality of positioning rods 802 are fixedly connected to the bottom rod 801, the positioning rods 802 are fixedly connected with positioning plates 804 through connecting blocks 803, slide rods 805 are fixedly connected in the positioning plates 804, slide seats 807 are fixedly connected to the bottom end of the fixed ring 706 through mounting rods 806, the slide rods 805 and the slide seats 807 are in sliding connection, so that the wastewater collection bottles can be clamped and fixed automatically.

[0032] The slide rods 805 are in cylindrical structure, and the slide seats 807 are in inclined structure, so that the slide rods 805 can drive the slide seats 807 to slide when the slide rods 805 slide.

[0033] The support rod 2 is fixedly connected with a connecting rod 5 at the top end, and the connecting rod 5 is fixedly connected with an electric telescopic rod 6 at the other end, so that the wastewater can be pumped through the electric telescopic rod 6.

[0034] Usage instructions:

[0035] When it is needed to sample the wastewater to be detected, a plurality of wastewater collection bottles are placed in the fixed seat 4, and after the wastewater collection bottles are placed on the support seat 702, the spring 703 can buffer the wastewater collection bottles, so that the wastewater collection bottles can be buffered and protected, and the plurality of clamping plates 705 can clamp and fix the wastewater collection bottles, so that the wastewater collection bottles can be positioned and prevented from tilting, and the wastewater in the wastewater collection bottles is difficult to be pumped, and the wastewater collection bottles of different sizes can be clamped and positioned, when the support seat 702 and the top rod 701 are driven to slide downward by the wastewater collection bottles, the plurality of positioning rods 802 can be driven to slide downward by the bottom rod 801, and the slide rods 805 in the positioning plates 804 can be driven to slide by the connecting blocks 803, so that when the top rod 701 slides downward, the plurality of fixed rings 706 can slide toward each other through the slide connection of the slide rods 805 and the slide seats 807, so that the plurality of clamping plates 705 can slide toward each other, so that when the wastewater collection bottles are placed, the wastewater collection bottles can be clamped and fixed automatically, and then the wastewater pumping equipment of the wastewater detector is installed at the output end of the electric telescopic rod 6, and different wastewater collection bottles can be pumped by rotating the fixed seat 4.

[0036] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. Therefore, the present application should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

[0037] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application, and any person skilled in the art can make some changes or modifications to the equivalent embodiments with the disclosed technical content without departing from the technical solution range of the present application. Any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical solution content of the present application shall still fall within the scope of the technical solution of the present application.

Claims

1. An automatic sampler for wastewater testing comprising a base, characterised in that: The base is fixedly connected with a support rod, the support rod is rotationally connected with a rotating disc, the rotating disc is fixedly connected with a fixed seat, the fixed seat is provided with a positioning structure, the positioning structure comprises a jacking rod, the fixed seat is slidably connected with the jacking rod, the jacking rod top end is fixedly connected with a support seat, the support seat and the fixed seat are fixedly connected with a spring, the fixed seat is slidably connected with a sliding block, and the sliding block top end is fixedly connected with a clamping plate.

2. The wastewater testing autosampler of claim 1, wherein: The positioning structure is arranged in multiple annular array relationships, and the fixed seat is rotationally connected with the rotating disc and the support rod.

3. The wastewater detection autosampler of claim 1, wherein: The support seat top end is concave in shape, and the support seat is made of soft rubber material.

4. The wastewater testing autosampler of claim 1, wherein: The clamping plate side end is arc-shaped structure, and the clamping plate is made of soft rubber material.

5. The wastewater testing autosampler of claim 1, wherein: The sliding block bottom end is fixedly connected with a fixed ring, and the clamping plate is arranged in multiple annular array relationships.

6. The wastewater testing autosampler of claim 5, wherein: The jacking rod bottom end is provided with a connecting structure, the connecting structure comprises a bottom rod, the jacking rod bottom end is fixedly connected with the bottom rod, the bottom rod is fixedly connected with multiple positioning rods, the positioning rods are fixedly connected with a positioning plate through a connecting block, the positioning plate is fixedly connected with a sliding rod, the fixed ring bottom end is fixedly connected with a sliding seat through a mounting rod, and the sliding rod and the sliding seat are slidably connected.

7. The wastewater testing autosampler of claim 6, wherein: The sliding rod is cylindrical structure, and the sliding seat is inclined structure.

8. The wastewater testing autosampler of claim 1, wherein: The support rod top end is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with an electric telescopic rod.

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