Suspended matter stirring and sampling device

Abstract

The utility model relates to the field of sampling devices, and discloses a suspended matter stirring and sampling device which comprises a cover plate, the cover plate is connected to the top face of a stirring box through bolts, a rotating hole is formed in the top face of the cover plate, an L-shaped frame is fixed to the top face of the cover plate, a driving motor is movably arranged in the L-shaped frame, and the driving motor is connected with the rotating hole. A rotating shaft is fixed to an output shaft of the driving motor, scraping plates are movably arranged on the outer sides of the two stirring plates respectively, a water pump is fixed to the front side of the outer wall of the stirring box, a conveying pipe is fixedly communicated between the water pump and the stirring box, and a sampling pipe is fixed to the output end of the water pump. According to the device, suspension liquid can be stirred and mixed through the driving motor, the rotating shaft and the stirring plate, and meanwhile, substances adhered to the inner wall of the stirring box can be scraped through the scraping plate, so that the suspension liquid is fully mixed, and the detection effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sampling device, concretely to a kind of suspended solids stirring sampling device. BACKGROUND

[0002] Suspended solids stirring sampling device is mainly used for stirring and sampling in liquid containing suspended solids to ensure the uniformity and representativeness of sample. This device has wide application in the fields of environmental monitoring, water quality analysis, industrial process control, etc.

[0003] According to the patent with announcement number CN220039921U, a kind of suspended solids stirring sampling device, including: mounting seat;Container, located mounting seat, with the cavity of containing suspension;Stirring assembly, is set to the opening of cavity and has several stirring parts in cavity and the first passage for suspension passing;Sampling assembly, set to mounting seat, including the second passage of connecting first passage and the air pump for controlling airflow in second passage is set to second passage.

[0004] In the above scheme, the stirring part is driven by the driving motor to rotate, and the suspension is stirred, which has the following disadvantages: the sampling device cannot scrape the substances adhered to the inner wall of the container during use, so that the suspension may not be fully mixed, resulting in reduced detection effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of suspended solids stirring sampling device to solve the problem that the sampling device cannot scrape the substances adhered to the inner wall of the container during use, so that the suspension may not be fully mixed, resulting in reduced detection effect.

[0006] To achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions: a kind of suspended solids stirring sampling device, including cover plate, the cover plate is connected on the top surface of stirring box by bolt, the top surface of cover plate is provided with rotating hole, the top surface of cover plate is fixed with L-shaped frame, the inside of L-shaped frame is movably provided with driving motor, the output shaft of driving motor is fixed with rotating shaft, the outer wall left side and right side of rotating shaft are respectively fixed with two stirring plates, the outside of two stirring plates is movably provided with scraper respectively, the outer wall front side of stirring box is fixed with water pump, water pump and stirring box are fixed with conveying pipe between communication, the output end of water pump is fixed with sampling tube.

[0007] Preferably, the outside of two stirring plates is respectively provided with movable groove, the inside of two movable grooves is respectively fixed with spring, the outer end of two springs is respectively fixedly connected with the inside of two scrapers.

[0008] Preferably, the top surface and the bottom surface of the two movable grooves are respectively provided with sliding grooves, and the top surface and the bottom surface of the two scrapers are respectively fixed with sliding blocks, and the two sliding blocks are respectively slidably arranged in the two sliding grooves.

[0009] Preferably, the inner top surface of the L-shaped frame is fixed with a hydraulic push rod, one end of the telescopic rod of the hydraulic push rod is fixed with a connecting plate, and the bottom surface of the connecting plate is fixedly connected with the top surface of the driving motor.

[0010] Preferably, the top surface of the L-shaped frame is provided with a limiting hole, a limiting column is slidably arranged in the limiting hole, and the bottom end of the limiting column is fixedly connected with the top surface of the connecting plate.

[0011] Preferably, a sealing ring is arranged between the rotating hole and the rotating shaft.

[0012] Compared with the prior art, the suspension stirring and sampling device has the following beneficial effects:

[0013] I. In use, the driving motor, the rotating shaft and the stirring plate are beneficial to stirring and mixing the suspension, and the scraper can scrape off the substances adhered to the inner wall of the stirring box, so that the suspension is fully mixed, thereby improving the detection effect.

[0014] II. In use, the movable groove and the spring enable the scraper to stretch and retract in the sliding groove, and the scraper can be automatically reset, so that different sizes of stirring boxes can be scraped, and the practicability of the device is improved. The sliding groove and the sliding block are beneficial to limiting the scraper, preventing the scraper from deviating, and improving the stability of the scraper during movement.

[0015] III. In use, the hydraulic push rod is started to adjust the connecting plate up and down, thereby driving the driving motor, the rotating shaft and the stirring plate to adjust the lifting, so that the stirring plate can stir up and down, and the stirring effect is further improved. The limiting hole and the limiting column are beneficial to limiting the connecting plate, preventing the connecting plate from deviating, and improving the stability of the connecting plate during lifting. The sealing ring is beneficial to sealing between the rotating hole and the rotating shaft, preventing the suspension in the stirring box from spilling out of the rotating hole, and improving the sealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the embodiment.

[0017] Figure 2 It is an explosion view of the embodiment.

[0018] Figure 3 It is an explosion view of the stirring plate and the scraper in the embodiment.

[0019] Figure 4 It is aFigure 2 Enlarged schematic diagram of point A in the middle.

[0020] In the figure: 1. Cover plate; 2. Mixing box; 3. Rotating hole; 4. L-shaped frame; 5. Drive motor; 6. Rotating shaft; 7. Mixing plate; 8. Scraper; 9. Water pump; 10. Delivery pipe; 11. Sampling tube; 12. Movable groove; 13. Spring; 14. Slide; 15. Slider; 16. Hydraulic push rod; 17. Connecting plate; 18. Limit hole; 19. Limit column; 20. Sealing ring. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0022] like Figures 1-4 As shown, a suspended matter stirring sampling device includes a cover plate 1, which is connected to the top surface of a stirring box 2 by bolts. A rotating hole 3 is opened on the top surface of the cover plate 1, and an L-shaped frame 4 is fixed to the top surface of the cover plate 1. A drive motor 5 is movably provided inside the L-shaped frame 4, and a rotating shaft 6 is fixed to the output shaft of the drive motor 5. Two stirring plates 7 are fixed to the left and right sides of the outer wall of the rotating shaft 6, and scrapers 8 are movably provided on the outer sides of the two stirring plates 7. A water pump 9 is fixed to the front side of the outer wall of the stirring box 2, a delivery pipe 10 is fixed between the water pump 9 and the stirring box 2, and a sampling tube 11 is fixed to the output end of the water pump 9.

[0023] During use, the staff first pours the suspension into the interior of the mixing box 2, then fixes the cover 1 to the mixing box 2 with bolts, and then starts the drive motor 5 to rotate the rotating shaft 6, thereby driving the stirring plate 7 to stir and mix the suspension inside the mixing box 2. At this time, the scraper 8 can scrape off the material adhering to the inner wall of the mixing box 2 so that it can be fully mixed. At the same time, the water pump 9 is started during the stirring process, and the stirred suspension is extracted through the delivery pipe 10 and output through the sampling tube 11 to achieve convenient sampling.

[0024] The suspension is stirred and mixed by driving the motor 5, the rotating shaft 6 and the stirring plate 7, and the material adhering to the inner wall of the stirring box 2 can be scraped off by the scraper 8, so that the suspension is fully mixed, thereby improving the detection effect.

[0025] like Figures 2-4 As shown, movable grooves 12 are respectively opened on the outer sides of the two stirring plates 7 , and springs 13 are respectively fixed inside the two movable grooves 12 . The outer ends of the two springs 13 are respectively fixedly connected to the inner sides of the two scrapers 8 .

[0026] In use, the scraper 8 can be extended and retracted in the sliding groove 14 through the movable groove 12 and the spring 13, and the scraper 8 can be automatically reset, so that the device can be used for different sizes of the mixing box 2, and the practicability of the device is improved.

[0027] As shown in Figures 1-4 , the top surface and the bottom surface of the two movable grooves 12 are respectively provided with the sliding grooves 14, the top surface and the bottom surface of the two scrapers 8 are respectively fixed with the sliding blocks 15, the two sliding blocks 15 are respectively slidably arranged in the two sliding grooves 14, the inner top surface of the L-shaped frame 4 is fixed with the hydraulic push rod 16, one end of the telescopic rod of the hydraulic push rod 16 is fixed with the connecting plate 17, and the bottom surface of the connecting plate 17 is fixedly connected with the top surface of the driving motor 5.

[0028] In use, the scraper 8 is limited through the sliding groove 14 and the sliding block 15, so that the scraper 8 is prevented from deviating, and the stability of the scraper 8 during movement is improved. The connecting plate 17 is adjusted up and down through the starting of the hydraulic push rod 16, so that the driving motor 5, the rotating shaft 6 and the stirring plate 7 are driven to be adjusted up and down, so that the stirring plate 7 can be stirred up and down, and the stirring effect is further improved.

[0029] As shown in Figure 1 and Figure 2 , the top surface of the L-shaped frame 4 is provided with the limiting hole 18, the limiting hole 18 is slidably inserted with the limiting column 19, the bottom end of the limiting column 19 is fixedly connected with the top surface of the connecting plate 17, and the sealing ring 20 is arranged between the rotating hole 3 and the rotating shaft 6.

[0030] In use, the connecting plate 17 is limited through the limiting hole 18 and the limiting column 19, so that the connecting plate 17 is prevented from deviating, and the stability of the connecting plate 17 during lifting is improved. The rotating hole 3 and the rotating shaft 6 are sealed through the sealing ring 20, so that the suspension liquid in the mixing box 2 is prevented from spilling out from the rotating hole 3, and the sealing effect is improved.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A suspended matter stirring sampling device, comprising a cover plate (1), wherein the cover plate (1) is connected to the top surface of a stirring box (2) by bolts, characterized in that: A rotating hole (3) is provided on the top surface of the cover plate (1), an L-shaped frame (4) is fixed to the top surface of the cover plate (1), a driving motor (5) is movably provided inside the L-shaped frame (4), a rotating shaft (6) is fixed to the output shaft of the driving motor (5), two stirring plates (7) are respectively fixed on the left and right sides of the outer wall of the rotating shaft (6), and scrapers (8) are respectively movably provided on the outer sides of the two stirring plates (7), a water pump (9) is fixed on the front side of the outer wall of the mixing box (2), a delivery pipe (10) is fixed between the water pump (9) and the mixing box (2), and a sampling tube (11) is fixed to the output end of the water pump (9).

2. A suspension stirring sampling device according to claim 1, characterized in that: The outer sides of the two stirring plates (7) are respectively provided with movable grooves (12), the interiors of the two movable grooves (12) are respectively fixed with springs (13), and the outer ends of the two springs (13) are respectively fixedly connected to the inner sides of the two scrapers (8).

3. A suspended matter stirring sampling device according to claim 2, characterized in that: The top and bottom surfaces of the two movable grooves (12) are respectively provided with sliding grooves (14), and the top and bottom surfaces of the two scrapers (8) are respectively fixed with sliders (15), and the two sliders (15) are respectively slidably arranged in the two sliding grooves (14).

4. A suspended matter stirring sampling device according to claim 3, characterized in that: A hydraulic push rod (16) is fixed to the inner top surface of the L-shaped frame (4), a connecting plate (17) is fixed to one end of the telescopic rod of the hydraulic push rod (16), and the bottom surface of the connecting plate (17) is fixedly connected to the top surface of the driving motor (5).

5. A suspension stirring sampling device according to claim 4, characterized in that: A limiting hole (18) is provided on the top surface of the L-shaped frame (4), a limiting column (19) is slidably inserted into the limiting hole (18), and the bottom end of the limiting column (19) is fixedly connected to the top surface of the connecting plate (17).

6. The suspended matter stirring sampling device according to claim 1, characterized in that: A sealing ring (20) is provided between the rotating hole (3) and the rotating shaft (6).

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