Submersible mixer test platform

Abstract

The present invention discloses a submersible mixer test and detection platform. A gate plate A is arranged in the detection pool. The gate plate A symmetrically divides the detection pool. Gate plates B are arranged between the pool wall of the detection pool opposite to the gate plate A and the gate plate A. The gate plate B is parallel to the pool wall connected to the gate plate A. The gate plates A and B cross each other to divide the detection pool into four pool units. Each pool unit is provided with its own water inlet pipe and drain port. The pool wall edge of the detection pool and each pool unit are provided with a fixed seat. The gate plate A moves up and down through the gantry A. The gate plate B moves up and down through the gantry B. The gantry B moves horizontally in a direction parallel to the gate plate A. As can be seen from the above structure, the submersible mixer test and detection platform of the present invention can be applied to various different test requirements of the submersible mixer according to the requirements of the submersible mixer manufacturer.

Description

Technical Field

[0001] The invention relates to the technical field of submersible mixer test and detection, and in particular to a submersible mixer test and detection platform. Background Art

[0002] Submersible mixers, also known as submersible propellers, are used in the process flow of sewage treatment plants to propel and stir sewage containing suspended matter, thin sludge, industrial process liquids, etc., to create water flow, enhance the stirring function, and prevent sludge sedimentation. They are important equipment in the process flow of municipal and industrial sewage treatment. They are divided into mixing submersible mixers and low-speed submersible propulsion mixers.

[0003] At present, many submersible mixer manufacturers only conduct idling tests for the factory inspection of submersible mixers, and the inspection effect is relatively poor. In addition, a small number of submersible mixer manufacturers will have a test pool, and then conduct water testing before leaving the factory to observe whether the submersible mixer’s performance meets the standards.

[0004] However, for some leading companies in the submersible mixer industry, they are at the forefront of the submersible mixer industry. They not only need to test a large number of submersible mixers shipped from the factory, but also need special testing platforms for comparative testing and simulation testing during the R&D stage or under some special operating conditions. Moreover, the operating conditions of the submersible mixers produced by such companies vary greatly, so different testing environments need to be provided. At present, a small number of companies have relatively few fixed seats for installing the submersible mixer fixing frame during the water testing, and they are located on the same side of the testing pool. Such a testing pool not only affects the testing efficiency when testing a large number of submersible mixers, but also may affect each other during the testing process, resulting in low detection accuracy; and if simulation testing is required for different usage conditions, it is necessary to continuously drain and fill water, and add relevant substances to the water to simulate the water quality, which not only wastes a lot of water, but also wastes a lot of time; because the submersible mixers tested at the same time will interfere with each other, making it even more impossible to conduct comparative testing.

[0005] After learning about the above-mentioned technical problems in the submersible mixer industry, the applicant has developed a submersible mixer test and detection platform suitable for the front end of the submersible mixer industry in order to solve the above-mentioned technical problems at the same time. Summary of the invention

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a submersible mixer test and detection platform, which can be applied to various different test requirements of the submersible mixer according to the requirements of the submersible mixer manufacturer; through the role of the track groove and the vertical groove provided by the gate plate A, the gantry B can be moved horizontally along the gate plate A with the gate plate B, and the gate plate A can also be moved up and down relative to the gantry B; through the structure of the gantry B, the guide slide groove B for the gate plate B to move up and down along the gantry B and the transmission groove for the rotation of the transmission shaft are realized; through the role of the limit plate, the setting position and structure of the fixed seat can not only meet the various different detection test purposes of the submersible mixer, but also ensure the fixed connection effect of the submersible mixer fixing frame; through the position setting of the drain port and the water inlet pipe, under the premise of meeting the different detection tests of the submersible mixer, the drain port and the water inlet pipe are avoided to affect the test of the submersible mixer; through the connection relationship between the water inlet pipe and the drain port and the independent water tank or the main water tank, the water tank can be tested to meet the different tests of the submersible mixer.

[0007] The technical solution adopted by the invention is:

[0008] The submersible mixer test and detection platform comprises a detection pool, wherein a gate A is arranged in the detection pool, wherein the gate A symmetrically divides the detection pool, and gates B are arranged between the pool wall of the detection pool opposite to the gate A and the gate A, wherein the gate B is parallel to the pool wall connected to the gate A, wherein the gate A and the gate B cross each other to divide the detection pool into four pool units, wherein each pool unit is provided with a respective water inlet pipe and a drain port, and the pool wall edge of the detection pool and each pool unit are provided with a fixing device for fixing the submersible mixer. A fixing seat for the mixer placement frame, a gantry A is spanned on the upper part of the detection water pool corresponding to the gate A, and the gate A moves up and down through the gantry A, a gantry B is spanned between the pool wall of the detection water pool relative to the gate A and the display board A corresponding to the gate B, and the gate B moves up and down through the gantry B, and the gantry B moves horizontally along the direction parallel to the gate A, the bottom end of the vertical frame A of the gantry A is fixed to the top of the pool wall of the detection water pool, and the bottom end of the vertical frame B of the gantry B is provided with a movable roller, and the movable roller is in contact with the bottom of the detection water pool.

[0009] A further improvement of the present invention is that a matching guide slot A is provided on the wall of the detection pool corresponding to the gate A, and both ends of the gate A move up and down along the guide slot A.

[0010] A further improvement of the present invention is that a winch A is fixed to the top of the gantry A, and a pulling rope A of the winch A is fixed to the top of the gate A.

[0011] A further improvement of the present invention is that the hoisting machines A are provided in plurality and are evenly distributed on the top of the gantry A.

[0012] A further improvement of the present invention is that a winch B is fixed to the top of the gantry B, and a pulling rope B of the winch B is fixed to the top of the gate plate B.

[0013] A further improvement of the present invention is that a limit baffle is fixedly provided on the inner upper part of the upright frame A of the gantry A.

[0014] A further improvement of the present invention is that the outer sides of the vertical poles on both sides of the gantry B are rotatably connected with conveying rollers that are transmission-connected to each other, the sizes and rotation speeds of the conveying rollers are equal, the conveying rollers are provided with driving force by a driving motor fixed to the gantry B, the conveying roller facing away from the gate plate A moves along a track arranged at the top of the pool wall corresponding to the detection pool, the end surface of the gate plate A facing the gate plate B is provided with a track groove matching the track, and the end surface of the gate plate A facing the gate plate B is provided with a vertical groove connected to the track groove below the track groove, the bottom of the detection pool is fixed with matching supporting vertical poles corresponding to the vertical grooves, the top of the supporting vertical pole is flush with the lower groove wall of the track groove, and the conveying roller of the gantry B facing the gate plate A side moves along the track groove and the top of the supporting vertical pole.

[0015] A further improvement of the present invention is that the conveying roller is a gear, the top surface of the track is provided with a rack matching the conveying roller, and the lower groove wall of the track groove and the top surface of the supporting pole are both provided with a rack matching the conveying roller.

[0016] A further improvement of the present invention is that the end face structure of the gantry B is an "H"-shaped structure, the inner groove of the "H"-shaped structure of the gantry B forms a guide slide groove B of the gate B, the transmission rollers are transmitted by multiple mutually perpendicular transmission shafts, the transmission shaft is rotatably connected with the transmission groove formed by the outer groove of the "H"-shaped structure of the gantry B through the bearing seat, and the two adjacent transmission shafts are driven at a constant speed by bevel gears.

[0017] A further improvement of the present invention is that the drive motor is fixed on a connecting frame, and the connecting frame is fixed to the side of the gantry B facing away from the gate A. Both ends of the rotor of the drive motor extend out of the drive motor respectively, and a conveying roller connected to the track is fixed to the end of the rotor facing away from the gate A, and a bevel gear connected to the transmission shaft is fixed to the end of the rotor facing the gate A.

[0018] A further improvement of the present invention is that the movable roller is rotatably connected to the bottom of the middle connecting rib plate of the "H"-shaped structure of the gantry B, and a gap is provided between the bottom of the two side plates of the "H"-shaped structure of the gantry B and the bottom of the detection pool.

[0019] A further improvement of the present invention is that the vertical groove is arranged at the position where the central vertical axis of the gate plate A is located.

[0020] A further improvement of the present invention is that the detection water pool is symmetrically fixed with fixed seats A on both sides of the gate A corresponding to the top of the pool wall of the fixed end of the gantry A, and the fixed seats A are located at the midpoint between the pool wall of the detection water pool at the connection end of the gantry B and the gate A; the detection water pool is symmetrically fixed with fixed seats B on the top of the pool wall corresponding to the connection end of the gantry B, and the fixed seats B are located on both sides of the gate B.

[0021] A further improvement of the present invention is that the fixing seat A and the fixing seat B both include symmetrical horizontal plates arranged parallel to the top and bottom, and the horizontal plates are fixedly connected by transverse and longitudinal ribs that cross each other perpendicularly, and the distances between the ends of the transverse and longitudinal ribs and the edges of the horizontal plates are equal.

[0022] A further improvement of the present invention is that the horizontal plate of the fixing seat A is square, and the transverse ribs and longitudinal ribs of the fixing seat A are both located on the center line of the horizontal plate of the fixing seat A to form a "cross" shape; the horizontal plate of the fixing seat B is rectangular, and the transverse ribs of the fixing seat B are located on the center line of one side of the wide side of the horizontal plate of the fixing seat B, and the longitudinal ribs of the fixing seat B are evenly distributed along one side of the long side of the horizontal plate, one side of the long side of the horizontal plate of the fixing seat B is parallel to the wall of the detection water pool on that side, and one side edge of the horizontal plate of the fixing seat A is parallel to the wall of the detection water pool on that side.

[0023] A further improvement of the present invention is that the bottom surfaces of the gate plate A and the gate plate B are both provided with a rubber layer.

[0024] A further improvement of the present invention is that the drain outlet is arranged at the four corners of the bottom of the detection water pool, and the water inlet pipe is arranged on the top of the pool wall of the detection water pool corresponding to the fixed end of the gantry A, close to the gantry A, and the water inlet pipe is symmetrically distributed on both sides of the gantry A.

[0025] A further improvement of the present invention is that the water inlet pipe and water outlet of each water pool unit are respectively connected to the independent water tank corresponding to the water pool unit; the water inlet pipe and water outlet of each water pool unit are also interconnected with the main water tank of the detection water pool through a pipeline, and the main water tank and the independent water tank are connected through a water pipe.

[0026] The beneficial effects of the present invention are:

[0027] First, the submersible mixer test and detection platform of the present invention can be suitable for various different test requirements of submersible mixers according to the requirements of submersible mixer manufacturers.

[0028] Second, the submersible mixer test and detection platform of the present invention can realize the horizontal movement of the gantry B with the gate plate B along the gate plate A through the track groove and the vertical groove provided on the gate plate A, and can also realize the vertical movement of the gate plate A relative to the gantry B.

[0029] Thirdly, the submersible mixer test and detection platform of the present invention realizes the guide slide groove B for the gate plate B to move up and down along the gantry B and the transmission groove for the transmission shaft to rotate through the structure of the gantry B.

[0030] Fourthly, the submersible mixer test and inspection platform of the present invention, through the action of the limit plate and the setting position and structure of the fixing seat, can not only meet various different inspection and testing purposes of the submersible mixer, but also ensure the fixed connection effect of the submersible mixer fixing frame.

[0031] Fifth, the submersible mixer test and inspection platform of the present invention, through the position setting of the drain port and the water inlet pipe, can avoid the drain port and the water inlet pipe from affecting the test of the submersible mixer while satisfying different inspection tests of the submersible mixer.

[0032] Sixth, the submersible mixer test and detection platform of the present invention can detect whether the water tank meets different tests of the submersible mixer through the connection relationship between the water inlet pipe and the drain outlet and the independent water tank or the main water tank.

[0033] Figure 1 It is a schematic top view of a partial cross-section of the present invention.

[0034] Figure 2 It is a partial cross-sectional schematic diagram of the main view of the present invention.

[0035] Figure 3 It is a schematic diagram of the gate A of the present invention facing the end surface of the gantry B.

[0036] Figure 4 It is an enlarged schematic front view of the fixing seat B of the present invention.

[0037] Figure 5 It is an enlarged schematic front view of the fixing seat A of the present invention.

[0038] Combination Figure 1~Figure 5It can be seen that the submersible mixer test and detection platform of the present invention includes a detection pool 1, wherein a gate A3 is provided in the detection pool 1, wherein the gate A3 symmetrically divides the detection pool 1, and gates B5 are respectively provided between the pool wall of the detection pool 1 relative to the gate A3 and the gate A3, wherein the gate B5 is parallel to the pool wall connected to the gate A3, wherein the gate A3 and the gate B5 cross each other to divide the detection pool 1 into four pool units, wherein each pool unit is provided with a respective water inlet pipe 19 and a drain port 20, and the pool wall edge of the detection pool 1 and each pool unit are provided with a fixing seat for fixing the submersible mixer placement frame, wherein a gantry is provided at the upper part of the detection pool 1 corresponding to the gate A3. The gate A3 moves up and down through the gantry A2. A gantry B4 is arranged between the pool wall of the detection pool 1 relative to the gate A3 and the display board A3 corresponding to the gate B5. The gate B5 moves up and down through the gantry B4. The gantry B4 moves horizontally in a direction parallel to the gate A3. The bottom end of the vertical frame A of the gantry A2 is fixed to the top of the pool wall of the detection pool 1. The bottom end of the vertical frame B of the gantry B4 is provided with a moving roller (the figure mark is not shown in the drawings of the specification), and the moving roller contacts the bottom of the detection pool 1; the pool wall of the detection pool 1 is provided with a matching guide groove A18 corresponding to the gate A3, and the two ends of the gate A3 move up and down along the guide groove A18; the gantry A2 A winch A6 is fixed on the top, and the pulling rope A25 of the winch A6 is fixed to the top of the gate A3; there are multiple winches A6, which are evenly distributed on the top of the gantry A2; a limit baffle 27 is fixed to the inner upper part of the vertical frame A of the gantry A2; a winch B7 is fixed to the top of the gantry B4, and the pulling rope B26 of the winch B7 is fixed to the top of the gate B5; the outer sides of the vertical poles on both sides of the gantry B4 are rotatably connected to the transmission rollers 12 that are mutually transmission-connected, and the size and rotation speed of the transmission rollers 12 are equal. The transmission rollers 12 are provided with driving force by the driving motor 10 fixed to the gantry B4, and the transmission rollers 12 facing away from the gate A3 are along the track set at the top of the corresponding pool wall of the detection pool 1. 13 moves, the end surface of the gate A3 facing the gate B5 is provided with a track groove 15 matching with the track 13, and the end surface of the gate A3 facing the gate B5 is provided with a vertical groove 16 connected with the track groove 15 below the track groove 15, the bottom of the detection pool 1 is fixed with a matching support vertical rod 17 corresponding to the vertical groove 16, the top of the support vertical rod 17 is flush with the lower groove wall of the track groove 15, and the conveying roller 12 of the gantry B4 facing the gate A3 side moves along the track groove 15 and the top of the support vertical rod 17; the conveying roller 12 is a gear, and the top surface of the track 13 is provided with a rack matching with the conveying roller 12, and the lower groove wall of the track groove 15 and the top surface of the support vertical rod 17 are both provided with racks matching with the conveying roller 12;The end face structure of the gantry B4 is an "H"-shaped structure, and the inner groove of the "H"-shaped structure of the gantry B4 forms a guide slide groove B of the gate plate B5. The transmission rollers 12 are transmitted through multiple mutually perpendicular transmission shafts 14, and the transmission shafts 14 are rotatably connected with the transmission groove formed by the outer groove of the "H"-shaped structure of the gantry B4 through the bearing seat 23. The two adjacent transmission shafts 14 are uniformly transmitted through the bevel gear 24; the driving motor 10 is fixed on the connecting frame 11, and the connecting frame 11 is fixed on the side of the gantry B4 facing away from the gate plate A3. The two ends of the rotor of the driving motor 10 extend out of the driving motor 10 respectively, and the end of the rotor facing away from the gate plate A3 is fixed with a transmission roller 1 connected to the track 13 2. A bevel gear 24 connected to the transmission shaft 14 is fixed at one end of the rotor facing the gate A3; the movable roller is rotatably connected to the bottom of the middle connecting rib plate of the "H"-shaped structure of the gantry B4, and a gap is provided between the bottom of the two side plates of the "H"-shaped structure of the gantry B4 and the bottom of the detection pool 1; the vertical groove 16 is provided at the position where the central vertical axis of the gate A3 is located; the detection pool 1 corresponds to the top of the pool wall of the fixed end of the gantry A2 and is symmetrically fixed with a fixing seat A8 on both sides of the gate A3, and the fixing seat A8 is located at the midpoint between the pool wall of the detection pool 1 at the connection end of the gantry B4 and the gate A3; the detection pool 1 corresponds to the top of the pool wall of the connection end of the gantry B4 and is symmetrically fixed with a fixing seat A8 on both sides of the gate A3. A fixing seat B9 is fixed, and the fixing seat B9 is located on both sides of the gate plate B5; the fixing seat A8 and the fixing seat B9 both include symmetrical horizontal plates 28 arranged in parallel at the top and bottom, and the horizontal plates 28 are fixedly connected by mutually perpendicular cross-intersecting transverse ribs 29 and longitudinal ribs 30, and the ends of the transverse ribs 29 and longitudinal ribs 30 are at the same distance from the edges of the horizontal plates 28; the horizontal plate 28 of the fixing seat A8 is square, and the transverse ribs 29 and longitudinal ribs 30 of the fixing seat A8 are both located on the center line of the horizontal plate 28 of the fixing seat A8, forming a "cross" shape; the horizontal plate 28 of the fixing seat B9 is rectangular, and the transverse ribs 29 of the fixing seat B9 are located on the center line of one side of the wide side of the horizontal plate 28 of the fixing seat B9, and the fixing seat B The longitudinal ribs 30 of 9 are evenly distributed along one side of the long side of the horizontal plate 28, one side of the long side of the horizontal plate 28 of the fixing seat B9 is parallel to the pool wall of the detection pool 1 on the side, and one side edge of the horizontal plate 28 of the fixing seat A8 is parallel to the pool wall of the detection pool 1 on the side; the bottom surfaces of the gate plates A3 and B5 are provided with a rubber layer 21; the drain port 20 is arranged at the four corners of the pool bottom of the detection pool 1, the water inlet pipe 19 is arranged at the top of the pool wall of the detection pool 1 corresponding to the fixed end of the gantry A2, close to the gantry A2, and the water inlet pipe 19 is symmetrically distributed on both sides of the gantry A2; the water inlet pipe 19 and the water outlet 20 of each pool unit are respectively connected to the independent water tank corresponding to the pool unit;The water inlet pipe 19 and the water outlet 20 of each water pool unit are also connected to the main water tank of the detection water pool 1 through pipelines, and the main water tank is connected to the independent water tank through water pipes.

[0039] Example 1

[0040] When the present invention is used, the gantry B4 can be first moved to the middle of the pool wall on the connecting side of the detection pool 1, so that the conveying roller 12 of the gantry B4 facing the gate A3 is located on the supporting vertical rod 17, and then the gate A3 and the gate B5 are respectively moved downward to the bottom of the gate A3 and the gate B5 to contact the bottom of the detection pool 1, thereby dividing the detection pool 1 into 4 pool units of the same size; the water inlet pipe 19 and the drain port 20 of each pool unit are connected to the main water tank through the pipeline, and then the valve of the drain port 20 is closed, and the valve of each water inlet pipe 19 is opened respectively, so that a proper amount of water is put into each pool unit; then the submersible mixer fixing frame installed with the submersible mixer to be tested is respectively installed on one of the fixing seats A8 or B9 of each pool unit; the submersible mixer is started, the water flow condition in each pool unit is observed, and the water flow condition in each pool unit is tested. Determine whether the mixing effect of the submersible mixer meets the factory requirements; while the submersible mixer is being tested, the submersible mixer to be tested can be fixedly installed with another submersible mixer fixing frame; when the current submersible mixer is tested, turn off the submersible mixer that has been tested, fix the fixing frame on which the submersible mixer to be tested is fixed to the remaining fixing seat 8 or fixing seat B9 of each water tank unit, and separate the submersible mixer fixing frame on which the submersible mixer that has been tested is fixed from the fixing seat A8 or fixing seat B9 and then taken out from the water tank unit, at which time the water in the water tank unit is almost still, and then the submersible mixer to be tested that has just been installed can be started for testing; at the same time, after the submersible mixer that has been tested is separated from the fixing frame, qualified submersible mixers and unqualified submersible mixers are classified; and the fixing frame is installed again to fix the submersible mixer to be tested for standby use.

[0041] Example 2

[0042] When the present invention is used, the gantry B4 can be first moved to the middle of the pool wall on the connecting side of the detection pool 1, so that the conveying roller 12 of the gantry B4 facing the gate A3 is located on the supporting upright 17, and then the gate A3 and the gate B5 are respectively moved downward to the bottom of the gate A3 and the gate B5 to contact the bottom of the detection pool 1, so that the detection pool 1 is divided into 4 pool units of the same size; the water inlet pipe 19 and the drain port 20 of each pool unit are connected to their own independent water tanks through pipelines, and the components of water in the independent water tanks are different; then the valve of the drain port 20 is closed, and the valve of each water inlet pipe 19 is opened respectively, so that a proper amount of water is put into each pool unit; then the submersible mixer fixing frame installed with the submersible mixer to be tested is respectively installed on one of the fixing seats A8 or fixing seats B9 of each pool unit; the submersible mixer is started, the water flow conditions in each pool unit are observed, and the stirring effect of the submersible mixer in water with different components is tested.

[0043] Example 3

[0044] When the present invention is used, the gantry B4 can be first moved to a point where the distance between the pool wall of the pool unit on one side of the gantry B4 and the gate plate B5 reaches the pool size under the actual use condition to be simulated, and then the gate plates A3 and B5 are respectively moved downward to the bottoms of the gate plates A3 and B5 to contact the bottom of the test pool 1; the water inlet pipe 19 and the drain outlet 20 of each pool unit are connected to their respective independent water tanks through pipelines, and the composition of water in the independent water tank of the pool unit simulating the actual use condition also simulates the water quality under the actual use condition; then the valve of the drain outlet 20 of the pool unit is closed, the valve of the water inlet pipe 19 of the pool unit is opened, and the amount of water put into the pool unit is also matched with the actual use condition; then the submersible mixer fixing frame installed with the submersible mixer to be tested is respectively installed on the fixing seat A8 of each pool unit; the submersible mixer is started, the water flow condition in each pool unit is observed, and the stirring effect of the test submersible mixer under the simulated actual use condition is detected.

[0045] Example 4

[0046] When the present invention is used, the gantry B4 can be first moved to the middle of the pool wall on the connecting side of the detection pool 1, so that the conveying roller 12 of the gantry B4 facing the gate A3 is located on the supporting vertical rod 17, and then the gate A3 and the gate B5 are respectively moved upward to the maximum stroke. At this time, the detection pool 1 is a whole; the water inlet pipe 19 and the drain port 20 of each water pool unit are connected to the main water tank through the pipeline, and then the valve of the drain port 20 is closed, and the valve of each water inlet pipe 19 is opened respectively, so that a proper amount of water can be put into the detection pool 1 at the fastest speed; then the submersible mixer fixing frame installed with the submersible mixer to be tested is respectively installed on the fixing seat B9 on one side of the detection pool 1, and the position of the submersible mixer fixing frame and the fixing seat B9 is adjusted according to the detection test requirements; the submersible mixer is started, and the valves of each submersible mixer are observed. The water flow condition in the water tank unit can be used to detect and judge the mixing effect of the submersible mixer; while the submersible mixer is being tested, the submersible mixer to be tested can be fixedly installed with another submersible mixer fixing frame; when the current submersible mixer is tested, the submersible mixer that has been tested is turned off, and the fixing frame fixed with the submersible mixer to be tested is fixed with the remaining fixing seat B9 of each water tank unit, and the relative position of the fixing frame of the submersible mixer tested this time and the fixing seat B9 is changed, and then the submersible mixer fixing frame fixed with the submersible mixer that has been tested is separated from the fixing seat B9 and taken out of the water tank unit, at which time the water in the water tank unit is almost still, and then the submersible mixer to be tested that has just been installed can be started for testing; and the fixing frame is installed again to fix the submersible mixer to be tested for standby use. Therefore, the mixing effects of different submersible mixers at the same position and the mixing effects of the same submersible mixer at different positions can be observed according to the requirements of the test.

Claims

1. Submersible mixer test and detection platform, characterized by: The invention comprises a detection pool (1), wherein a gate plate A (3) is provided in the detection pool (1), wherein the gate plate A (3) symmetrically divides the detection pool (1), and gate plates B (5) are respectively provided between the pool wall of the detection pool (1) opposite to the gate plate A (3) and the gate plate A (3), wherein the gate plate B (5) is parallel to the pool wall connected to the gate plate A (3), and the gate plates A (3) and B (5) intersect with each other to divide the detection pool (1) into four pool units, wherein each pool unit is provided with a respective water inlet pipe (19) and a water outlet (20), and the pool wall edge of the detection pool (1) and each pool unit is provided with a water pipe for fixing a submersible mixer. A gantry frame A (2) is provided on the upper part of the detection pool (1) corresponding to the gate plate A (3), and the gate plate A (3) moves up and down through the gantry frame A (2). A gantry frame B (4) is provided between the pool wall of the detection pool (1) relative to the gate plate A (3) and the gate plate A (3) corresponding to the gate plate B (5), and the gate plate B (5) moves up and down through the gantry frame B (4), and the gantry frame B (4) moves horizontally in a direction parallel to the gate plate A (3). The bottom end of the vertical frame A of the gantry frame A (2) is fixed to the top of the pool wall of the detection pool (1), and the bottom end of the vertical frame B of the gantry frame B (4) is provided with a movable roller, and the movable roller contacts the bottom of the pool of the detection pool (1); A winch A (6) is fixed to the top of the gantry A (2), and a pulling rope A (25) of the winch A (6) is fixed to the top of the gate plate A (3); The winches A (6) are provided in plurality and are evenly distributed on the top of the gantry A (2); A winch B (7) is fixed to the top of the gantry B (4), and a pulling rope B (26) of the winch B (7) is fixed to the top of the gate plate B (5); Transmission rollers (12) are rotatably connected to the outer sides of the vertical rods on both sides of the gantry B (4) and are in transmission connection with each other. The sizes and rotation speeds of the transmission rollers (12) are equal. The transmission rollers (12) are provided with driving force by a driving motor (10) fixed to the gantry B (4). The transmission rollers (12) facing away from the gate plate A (3) move along a track (13) provided on the top of the corresponding pool wall of the detection pool (1). The end surface of the gate plate A (3) facing the gate plate B (5) is provided with a track groove matching the track (13). (15), and a vertical groove (16) communicating with the track groove (15) is provided on the end surface of the gate plate A (3) facing the gate plate B (5) and located below the track groove (15); a matching supporting vertical rod (17) is fixed to the bottom of the detection pool (1) corresponding to the vertical groove (16); the top of the supporting vertical rod (17) is flush with the lower groove wall of the track groove (15); and the conveying roller (12) of the gantry B (4) facing the side of the gate plate A (3) moves along the track groove (15) and the top of the supporting vertical rod (17).

2. The submersible mixer test and detection platform according to claim 1, characterized in that: The conveying roller (12) is a gear, the top surface of the track (13) is provided with a rack matching the conveying roller (12), and the lower groove wall of the track groove (15) and the top surface of the supporting upright rod (17) are both provided with a rack matching the conveying roller (12).

3. The submersible mixer test and detection platform according to claim 1, characterized in that: The end surface structure of the gantry B (4) is an "H"-shaped structure. The inner groove of the "H"-shaped structure of the gantry B (4) forms a guide groove B of the gate plate B (5). The transmission rollers (12) are driven by a plurality of mutually perpendicular transmission shafts (14). The transmission shafts (14) are rotatably connected to the transmission groove formed by the outer groove of the "H"-shaped structure of the gantry B (4) through a bearing seat (23). Two adjacent transmission shafts (14) are driven at the same speed through bevel gears (24).

4. The submersible mixer test and detection platform according to claim 1, characterized in that: The detection water pool (1) has fixed seats A (8) symmetrically fixed to the top of the pool wall corresponding to the fixed end of the gantry A (2) and located on both sides of the gate A (3), and the fixed seats A (8) are located at the midpoint between the pool wall of the detection water pool (1) at the connection end of the gantry B (4) and the gate A (3); the detection water pool (1) has fixed seats B (9) symmetrically fixed to the top of the pool wall corresponding to the connection end of the gantry B (4), and the fixed seats B (9) are located on both sides of the gate B (5).

5. The submersible mixer test and detection platform according to claim 4, characterized in that: The fixing seat A (8) and the fixing seat B (9) both include symmetrical horizontal plates (28) arranged parallel to the top and bottom, and the horizontal plates (28) are fixedly connected by mutually perpendicularly intersecting transverse ribs (29) and longitudinal ribs (30), and the distances between the ends of the transverse ribs (29) and longitudinal ribs (30) and the edges of the horizontal plates (28) are equal.

6. The submersible mixer test and detection platform according to claim 1, characterized in that: The drainage ports (20) are arranged at the four corners of the bottom of the detection water pool (1), the water inlet pipe (19) is arranged at the top of the pool wall of the detection water pool (1) corresponding to the fixed end of the gantry A (2), close to the gantry A (2), and the water inlet pipe (19) is symmetrically distributed on both sides of the gantry A (2).

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