Sewage detection test bed

Abstract

The utility model relates to the technical field of sewage detection, discloses a sewage detection test bed, and solves the problems that a test tube of a traditional sewage detection test bed cannot be overturned during cleaning operation and the cleaning efficiency is low. The sewage detection test bench comprises a test bench, a cleaning tank is arranged in the middle of the test bench, and a water inlet pipe and a water outlet pipe are arranged at the bottom of the cleaning tank. A driving motor is installed at the bottom end of the cleaning tank and connected with a rotating shaft, and the rotating shaft is connected with a rotary table and sleeved with a supporting column connected with a circular truncated cone. An overturning assembly is arranged between the rotary table and the circular table and comprises a sliding plate seat, a roller, a shaft rod, a test tube rack and a detection test tube. The side wall of the circular truncated cone is provided with a special-shaped groove, and the turntable is provided with a guide ring and a mountain-shaped bump to form a walking track. The top end of the circular table is provided with a gear, and the rotary table is provided with a circular groove and a disc with a toothed belt. The special-shaped groove is arranged at a specific angle, so that the rolling wheel drives the overturning assembly to continuously perform cleaning operation when sliding on the walking track, and the effects of facilitating cleaning and automatically overturning the test tube are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage detection technical field, concretely is a sewage detection test board. BACKGROUND

[0002] In the current water quality detection test, various glass products containers such as test tube, dropper, pipette and petri dish are usually used. However, in the repeated detection process, if the use and cleaning mode is improper, cross contamination, container breakage and other problems are easily caused, and then the test result is wrong.

[0003] The existing Chinese patent with publication number CN220478883 discloses a water quality detection test board, which includes a workbench, an auxiliary base, a drawer, a sewage tank, a water purification pipe, an auxiliary frame, a connecting rod, a placing plate, a test tube and other components. The workbench is fixedly connected with the auxiliary base at the bottom end, the auxiliary base is slidably connected with the drawer inside for storing articles, the workbench is fixedly connected with the auxiliary frame at the top end by bolts, and the sewage tank is arranged inside for treating sewage after detection, and the water purification pipe is arranged above the sewage tank. The connecting rod is connected with the auxiliary frame at the rear side by bolts, and the placing plate is rotatably connected with one side of the connecting rod. The connecting slot is provided in the placing plate, and the test tube is inserted into the connecting slot to provide limiting for the test tube. In the scheme, the limiting and locking of the test tube and the solution pouring process need to be manually performed, and the automation degree is not high.

[0004] In view of the above-mentioned related technology, the present sewage detection test board can eliminate the disadvantages of the existing device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sewage detection test board, which is used to solve the problems of the test tube cleaning operation of the traditional sewage detection test board, such as unable to be turned over and low cleaning efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sewage detection test board includes a test board, a cleaning tank is arranged in the middle of the test board, water inlet pipes and drainage pipes are respectively arranged on the outer walls of the two sides of the bottom of the cleaning tank, a driving motor is fixedly installed at the bottom end of the cleaning tank, a rotating shaft is fixedly connected with the output shaft of the driving motor, a rotating table is fixedly connected with the other end of the rotating shaft, a supporting column is sleeved on the rotating shaft, one end of the supporting column is fixedly connected with the inner bottom surface of the cleaning tank, and a circular table is fixedly connected with the other end of the supporting column; a turnover assembly is slidably connected with the side wall between the rotating table and the circular table.

[0007] The turnover assembly comprises four slide seats which are slidably connected to the side wall of the circular table, the slide seats are provided with rollers which are rotatably arranged on the inner wall of one side of the circular table, the slide seats are rotatably provided with shaft rods on the middle part of the outer wall of the side of the circular table close to the rotary table, the other end of the shaft rod is detachably connected with a test tube rack, the test tube rack is in the shape of a quarter of a circle, a plurality of mounting holes are arranged on the test tube rack in intervals, and test tubes are clamped and fixed in the mounting holes.

[0008] Preferably, four special-shaped grooves are circumferentially arranged on the side wall of the circular table.

[0009] Preferably, a guide ring is fixedly arranged on the inner wall of the bottom end of the rotary table, and a mountain-shaped protrusion is fixedly arranged on the guide ring and corresponds to the position of the special-shaped groove on the circular table, so that the mountain-shaped protrusion on the guide ring and the special-shaped groove on the circular table jointly form a running track.

[0010] Preferably, a gear is fixedly arranged on the middle part of the top end of the circular table and is sleeved on the outer wall of the rotating shaft.

[0011] Preferably, a plurality of circular grooves are circumferentially arranged on the top end of the rotary table, a plurality of discs are movably connected to the inner walls of the circular grooves, and a tooth belt is arranged on the outer wall of one end of the plurality of discs extending out of the circular grooves and is in meshing connection with the gear.

[0012] Preferably, the bending angle of the four special-shaped grooves is 60-120 degrees.

[0013] Preferably, the rollers are slidably connected to the running track formed by the guide ring, the mountain-shaped protrusion and the special-shaped groove.

[0014] Preferably, the rotary table cover is arranged outside the circular table.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The sewage detection test table provided by the utility model has the advantages that the cleaning tank, the water inlet pipe and the drain pipe are arranged, the test instrument can be conveniently cleaned, the accuracy of detection is ensured, the turnover assembly between the rotary table and the circular table can automatically turn over the test tubes, and the efficiency of cleaning work is improved.

[0017] 2. The sewage detection test table provided by the utility model has the advantages that the running track formed by the special-shaped groove, the guide ring and the mountain-shaped protrusion between the rotary table and the circular table provides accurate guidance for the movement of the turnover assembly, the stability of device operation is ensured, the meshing connection of the gear and the tooth belt drives the articles or test tubes carried on the disc to uniformly rotate in the circumferential direction, and the reagents can be conveniently mixed or the articles can be conveniently classified and placed. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2It is the inside structure schematic view of the test bench of the utility model;

[0020] Figure 3 It is the connecting position schematic view of the disc and the toothed belt of the utility model;

[0021] Figure 4 It is the bottom view structure schematic view of the utility model;

[0022] Figure 5 It is the turnover assembly structure schematic view of the utility model;

[0023] Figure 6 It is the turntable structure schematic view of the utility model;

[0024] Figure 7 It is the circular table structure schematic view of the utility model.

[0025] In the drawing: 1, test bench;10, cleaning tank;11, water inlet pipe;12, drain pipe;2, driving motor;21, rotating shaft;211, disc;212, toothed belt;22, turntable;220, circular groove;221, guide ring;222, mountain-shaped lug;23, support column;24, circular table;240, special-shaped groove;241, gear;3, turnover assembly;31, slide plate seat;32, roller;33, shaft rod;34, test tube rack;340, mounting hole;35, detection test tube. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0028] In combination with the drawings Figures 1-4The utility model provides a sewage detection test platform, including test platform 1, the middle part of test platform 1 is equipped with washing tank 10, and the washing tank 10 is convenient for washing the article, and the bottom of washing tank 10 is respectively connected with water inlet pipe 11 and drain pipe 12 on the both sides of outer wall, which is convenient for controlling the inlet and outlet of washing water. The bottom end of washing tank 10 is fixedly installed with drive motor 2, the output shaft of drive motor 2 is fixedly connected with the rotating shaft 21, the other end of rotating shaft 21 is fixedly connected with the rotating platform 22, and drive motor 2 provides power for the rotation of rotating shaft 21, so as to drive the rotating platform 22 to rotate, the rotating shaft 21 is sleeved with the support column 23, one end of support column 23 is fixedly connected in the inner bottom of washing tank 10, and the other end is fixedly connected with the circular table 24, and the support column 23 plays the role of supporting the circular table 24, to ensure the stability of the whole structure. The side wall between rotating platform 22 and circular table 24 is slidably connected with turnover assembly 3.

[0029] Turnover assembly 3 includes four slide plates 31, which are slidably connected to the side wall of the circular table 24, providing a basic support for the movement of the turnover assembly 3. The slide plate 31 is rotatably provided with a roller 32 on the inner wall of one side of the circular table 24. The roller 32 can reduce the frictional resistance when the slide plate 31 slides, making the movement smoother. The slide plate 31 is rotatably provided with a shaft 33 on the outer wall of the middle part of the side close to the rotating platform 22. The shaft 33 allows the test tube rack 34 to rotate relative to the slide plate 31, facilitating the adjustment of the angle of the test tube. The other end of the shaft 33 is detachably connected with the test tube rack 34. The test tube rack 34 is in the shape of a quarter of a circle. A plurality of mounting holes 340 are provided on the test tube rack 34 at intervals, saving space and facilitating the installation and fixation of the test tube 35. The test tube 35 is clamped and fixed in the mounting hole 340, preventing the test tube from falling off during movement and ensuring the safety and stability of the detection process.

[0030] Four special-shaped grooves 240 are circumferentially distributed on the side wall of the circular table 24. A guide ring 221 is fixedly provided on the inner wall of the bottom end of the rotating platform 22. The guide ring 221 is fixedly provided with a mountain-shaped protrusion 222 corresponding to the position of the special-shaped groove 240 on the circular table 24. The mountain-shaped protrusion 222 on the guide ring 221 and the special-shaped groove 240 on the circular table 24 together form a walking track, providing accurate guidance for the walking of the turnover assembly 3. A gear 241 is fixedly provided on the top end of the circular table 24. The gear 241 is sleeved on the outer wall of the rotating shaft 21. The gear 241 can cooperate with other components to realize transmission, providing power transmission for the movement of the device and increasing the functionality of the device. The bending angle of the four special-shaped grooves 240 is 60 to 120 degrees, ensuring that the movement track of the turnover assembly 3 can pour out the liquid in the test tube 35.

[0031] A plurality of circular grooves 220 are distributed on the top end of the rotating table 22, and a plurality of discs 211 are movably connected to the inner walls of the plurality of circular grooves 220.

[0032] The rolling wheel 32 is slidingly connected to the walking track formed by the guide ring 221, the mountain-shaped protrusion 222 and the special-shaped groove 240.

[0033] Working principle: the test tube 35 is fixedly installed on the test tube rack 34, when the experiment detection is completed, the driving motor 2 is started to drive the rotating shaft 21 to rotate, so that the rotating table 22 rotates, the guide ring 221 and the mountain-shaped protrusion 222 on the rotating table 22 and the special-shaped groove 240 on the circular table 24 jointly form a walking track, and the rolling wheel 32 on the sliding plate seat 31 slides on the track.

[0034] It should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage detection test bench, comprising a test bench (1), wherein a cleaning tank (10) is provided in the middle of the test bench (1), and a water inlet pipe (11) and a drain pipe (12) are respectively connected on the outer walls on both sides of the bottom of the cleaning tank (10), a driving motor (2) is fixedly installed at the bottom end of the cleaning tank (10), an output shaft of the driving motor (2) is fixedly connected to a rotating shaft (21), and the other end of the rotating shaft (21) is fixedly connected to a turntable (22), a support column (23) is sleeved on the rotating shaft (21), one end of the support column (23) is fixedly connected to the middle of the inner bottom surface of the cleaning tank (10), and the other end is fixedly connected to a round table (24), characterized in that: A turnover assembly (3) is slidably connected to the side wall between the rotary table (22) and the circular table (24). The turnover assembly (3) comprises four slide seats (31) slidably connected to the side wall of the circular table (24), the slide seat (31) is provided with a roller (32) rotating on the inner wall of one side of the circular table (24), the slide seat (31) is provided with a shaft (33) rotating on the middle part of the outer wall of one side close to the rotary table (22), the other end of the shaft (33) is detachably connected with a test tube rack (34), the test tube rack (34) is a quarter of a circular arc structure, a plurality of mounting holes (340) are arranged on the test tube rack (34) at intervals, and a test tube (35) is clamped and fixed in the mounting hole (340).

2. A sewage detection test bench according to claim 1, characterized in that: Four special-shaped grooves (240) are circumferentially distributed on the side wall of the circular table (24).

3. A sewage detection test bench according to claim 1, characterized in that: The bottom end inner wall of the rotary table (22) is fixedly provided with a guide ring (221), the guide ring (221) is fixedly provided with a mountain-shaped protrusion (222) corresponding to the position of the special-shaped groove (240) on the circular table (24), and the mountain-shaped protrusion (222) on the guide ring (221) and the special-shaped groove (240) on the circular table (24) jointly form a walking track.

4. The sewage detection test bench according to claim 1, characterized in that: The top end of the circular table (24) is fixedly provided with a gear (241), and the gear (241) is sleeved on the outer wall of the rotating shaft (21).

5. A sewage detection test bench according to claim 1, characterized in that: The top end of the rotary table (22) is circumferentially provided with a plurality of circular grooves (220), the inner wall of the plurality of circular grooves (220) is movably connected with a plurality of discs (211), the outer wall of one end of the plurality of circular grooves (220) is provided with a toothed belt (212), and the toothed belt (212) is meshed and connected with the gear (241).

6. A sewage detection test bench according to claim 2, characterized in that: The bending angle of the four special-shaped grooves (240) is 60-120 degrees.

7. A sewage detection test bench according to claim 1, characterized in that: The roller (32) is slidably connected to the walking track formed by the guide ring (221), the mountain-shaped protrusion (222) and the special-shaped groove (240).

8. A sewage detection test bench according to claim 1, characterized in that: The rotary table (22) is covered outside the circular table (24).

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