Solid-liquid separation device for water quality detection

Abstract

The utility model relates to the technical field of water quality detection, in particular to a solid-liquid separation device for water quality detection. A solid-liquid separation device for water quality detection comprises a bottom plate, a vertical plate and the like, the vertical plate is fixedly connected to the middle of the top of the bottom plate, two mounting rings are fixedly connected to the right side wall of the vertical plate in a spaced mode, an outer cylinder is fixedly connected between the two mounting rings, and a separation assembly is arranged on the outer cylinder and the mounting rings jointly and used for conducting solid-liquid separation on a water sample. A filtering assembly is arranged at the top of the vertical plate and is used for preliminarily filtering the water sample. Large-particle solid impurities in a water sample are intercepted by the filter screen, and then the motor is utilized to drive the separation cylinder to rotate to generate centrifugal force, so that small-particle solids and liquid are quickly separated, the problems that an existing device is low in separation efficiency and difficult to quickly treat the water sample are solved, the water quality detection accuracy is guaranteed, the separation cylinder is convenient to take out and clean, and the water quality detection efficiency is improved. And subsequent use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, and in particular to a solid-liquid separation device for water quality testing. Background Technology

[0002] With the development of society, economy, and technology, and the improvement of living standards, people have become more stringent in their requirements for drinking water quality, and drinking water quality standards are constantly being improved. Water quality testing is crucial to ensuring water safety, as it can assess environmental quality, determine the suitability of water quality, investigate pollution levels, and evaluate the effectiveness of water treatment.

[0003] However, solid impurities in water samples can interfere with the accuracy and reliability of test results, potentially clogging instruments, altering the properties of the water sample, and causing data deviation. Therefore, solid-liquid separation of water samples before testing is essential.

[0004] Most water sample solid-liquid separation devices on the market rely on filter screens. Because the filter screens have small pore sizes, although they can intercept impurities, they limit the water sample's throughput, resulting in low separation efficiency and difficulty in rapidly processing water samples. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a solid-liquid separation device for water quality testing.

[0006] The technical solution is as follows: A solid-liquid separation device for water quality testing includes a base plate, a vertical plate, mounting rings, an outer cylinder, a separation component, and a filter component. The vertical plate is fixedly connected to the top middle of the base plate. Two mounting rings are fixedly connected to the right side wall of the vertical plate at intervals. The outer cylinder is fixedly connected between the two mounting rings. The separation component is provided on both the outer cylinder and the mounting rings for solid-liquid separation of the water sample. The filter component is provided on the top of the vertical plate for preliminary filtration of the water sample.

[0007] Preferably, the separation assembly includes an annular slide rail, a gear ring, a motor, a gear, an L-shaped plate, a separation cylinder, a fixing plate, and hand-tightening screws. An annular slide rail is fixedly connected to the upper side of the outer wall of the outer cylinder, and a gear ring is rotatably mounted on the annular slide rail. A motor is mounted on the left side of the mounting ring located above, and a gear is fixedly connected to the end of the motor's output shaft. The gear and the gear ring mesh with each other. L-shaped plates are fixedly connected to both sides of the gear ring. A separation cylinder is placed inside the outer cylinder, and fixing plates are symmetrically fixedly connected to the upper side of the outer wall of the separation cylinder. Hand-tightening screws are slidably inserted into both fixing plates, and both hand-tightening screws can penetrate adjacent L-shaped plates and are threadedly engaged with each other.

[0008] Preferably, the filter assembly includes a column, a funnel, and a filter screen. The column is fixedly connected to the top of the vertical plate, and the funnel is rotatably connected to the upper side of the column. The filter screen is provided in the middle of the inner wall of the funnel.

[0009] Preferably, the plate also includes ribs, with two ribs fixedly connected at intervals on the left side of the vertical plate, and the bottom of the two ribs being fixedly connected to the base plate.

[0010] Preferably, a counterweight is also included, with the counterweight fixedly connected to the top left side of the base plate.

[0011] Preferably, a positioning ring is fixedly installed at the top of the outer cylinder.

[0012] Preferably, a positioning groove is provided on the top right side of the base plate.

[0013] The beneficial effects of this utility model are as follows: This utility model first uses a filter screen to intercept larger solid particles in the water sample, and then uses a motor to drive the separation cylinder to rotate to generate centrifugal force, so that smaller solid particles are quickly separated from the liquid. This solves the problems of low separation efficiency and difficulty in quickly processing water samples in existing devices, ensuring the accuracy of water quality testing. In addition, the separation cylinder is easy to remove and clean, which is beneficial for subsequent use. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the annular slide rail and the separation cylinder of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the column, funnel, and filter screen of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the rib plate, counterweight, and positioning ring of this utility model.

[0018] Reference numerals: 1_Base plate, 2_Vertical plate, 21_Mounting ring, 22_Outer cylinder, 31_Annular slide rail, 32_Gear ring, 33_Motor, 34_Gear, 35_L-shaped plate, 36_Separation cylinder, 37_Fixing plate, 38_Hand-tightening screw, 41_Column, 42_Function funnel, 43_Filter screen, 5_Rib plate, 6_Counterweight block, 7_Positioning ring, 8_Positioning groove. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Example: A solid-liquid separation device for water quality testing, such as... Figures 1-4As shown, it includes a base plate 1, a vertical plate 2, mounting rings 21, an outer cylinder 22, a separation assembly, and a filter assembly. The vertical plate 2 is welded and fixed to the top center of the base plate 1. Two mounting rings 21 are welded and fixed to the right side wall of the vertical plate 2 at intervals. The outer cylinder 22 is fixed between the two mounting rings 21 by bolts. The separation assembly is set on both the outer cylinder 22 and the mounting rings 21 for solid-liquid separation of the water sample. The filter assembly is set on the top of the vertical plate 2 for preliminary filtration of the water sample.

[0021] like Figure 1 and Figure 2 As shown, the separation assembly includes an annular slide rail 31, a gear ring 32, a motor 33, a gear 34, an L-shaped plate 35, a separation cylinder 36, a fixing plate 37, and a hand-tightening screw 38. An annular slide rail 31 is welded and fixed to the upper side of the outer wall of the outer cylinder 22. A gear ring 32 is rotatably mounted on the annular slide rail 31. A motor 33 is bolted to the left side of the mounting ring 21 located above. A gear 34 is keyed and fixed to the end of the output shaft of the motor 33. The gear 34 meshes with the gear ring 32. L-shaped plates 35 are welded and fixed to both sides of the gear ring 32. A separation cylinder 36 is placed in the outer cylinder 22. Filter holes are evenly opened on the cylinder wall of the separation cylinder 36. Fixing plates 37 are symmetrically welded and fixed to the upper side of the outer wall of the separation cylinder 36. Hand-tightening screws 38 are slidably inserted into both fixing plates 37. Both hand-tightening screws 38 can penetrate the adjacent L-shaped plates 35 and are threaded together.

[0022] like Figure 1 and Figure 3 As shown, the filter assembly includes a column 41, a funnel 42 and a filter screen 43. The column 41 is welded and fixed to the top of the vertical plate 2. The funnel 42 is rotatably connected to the upper side of the column 41. The filter screen 43 is provided in the middle of the inner wall of the funnel 42.

[0023] During use, the staff pours the water sample into the funnel 42. At this time, the larger solid impurities in the water sample are intercepted and filtered by the filter screen 43, while the smaller solid impurities and liquid flow out from the bottom of the funnel 42 and flow downward into the separation cylinder 36. Then, the staff starts the motor 33, and the output shaft of the motor 33 starts to rotate, driving the gear 34 to rotate as well. Since the gear 34 meshes with the gear ring 32, the rotation of the gear 34 will drive the two L-shaped plates 35 to rotate, which in turn causes the fixed plate 37 to drive the separation cylinder 36 to start rotating. The water sample is subjected to centrifugal force in the separation cylinder 36, and the liquid in it is quickly thrown into the outer cylinder 22 and finally falls into the water sample storage cylinder placed at the bottom of the outer cylinder 22, while the smaller solid impurities in the water sample remain in the separation cylinder 36. In this way, the solid and liquid in the water sample are quickly separated. After use, the staff rotates the funnel 42 to the left and then unscrews the two hand screws 38 to remove the separation cylinder 36 for cleaning.

[0024] like Figure 4As shown, it also includes ribs 5. Two ribs 5 are welded and fixed on the left side of the vertical plate 2 at intervals. The bottom of the two ribs 5 are fixedly connected to the bottom plate 1 by welding.

[0025] By setting ribs 5, the structural stability of the vertical plate 2 is enhanced, and bending of the vertical plate 2 is prevented.

[0026] like Figure 4 As shown, it also includes a counterweight 6, which is fixed to the top left side of the base plate 1 by bolts.

[0027] By setting counterweight 6, the overall center of gravity of the device is shifted downward, preventing it from easily tipping over due to an upward-biased center of gravity.

[0028] like Figure 4 As shown, a positioning ring 7 is fixed to the top of the outer cylinder 22 by bolts.

[0029] By setting the positioning ring 7, the separating cylinder 36 can be positioned when it is placed into the outer cylinder 22, so that it is in the center position, which makes it easy to align the fixing plate 37 with the L-shaped plate 35 and to screw in the hand screw 38.

[0030] like Figure 4 As shown, a positioning groove 8 is provided on the top right side of the base plate 1.

[0031] By setting the positioning groove 8, it is easy for staff to align the water sample storage tube with the outer tube 22 when placing it on the top right side of the base plate 1.

[0032] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A solid-liquid separation device for water quality testing, characterized in that, It includes a base plate (1), a vertical plate (2), a mounting ring (21), an outer cylinder (22), a separation component, and a filter component. The top middle of the base plate (1) is fixedly connected to the vertical plate (2). Two mounting rings (21) are fixedly connected at intervals on the right side wall of the vertical plate (2). The outer cylinder (22) is fixedly connected between the two mounting rings (21). The outer cylinder (22) and the mounting rings (21) are both equipped with a separation component for solid-liquid separation of the water sample. The top of the vertical plate (2) is equipped with a filter component for preliminary filtration of the water sample.

2. The solid-liquid separation device for water quality testing according to claim 1, characterized in that, The separation assembly includes an annular slide rail (31), a toothed ring (32), a motor (33), a gear (34), an L-shaped plate (35), a separation cylinder (36), a fixing plate (37), and a hand screw (38). An annular slide rail (31) is fixedly connected to the upper side of the outer wall of the outer cylinder (22). A toothed ring (32) is rotatably mounted on the annular slide rail (31). A motor (33) is mounted on the left side of the mounting ring (21) located above. A gear (34) is fixedly connected to the end of the output shaft of the motor (33). The gear (34) meshes with the toothed ring (32). L-shaped plates (35) are fixedly connected to both sides of the toothed ring (32). A separation cylinder (36) is placed in the outer cylinder (22). Fixing plates (37) are symmetrically fixedly connected to the upper side of the outer wall of the separation cylinder (36). Hand screws (38) are slidably inserted on both fixing plates (37). Both hand screws (38) can penetrate the adjacent L-shaped plates (35) and are threaded together.

3. A solid-liquid separation device for water quality testing according to claim 2, characterized in that, The filter assembly includes a column (41), a funnel (42) and a filter screen (43). The column (41) is fixedly connected to the top of the vertical plate (2), and the funnel (42) is rotatably connected to the upper side of the column (41). The filter screen (43) is provided in the middle of the inner wall of the funnel (42).

4. A solid-liquid separation device for water quality detection according to claim 3, characterized in that, It also includes ribs (5), and the left side of the vertical plate (2) is fixedly connected to two ribs (5) at intervals. The bottom of the two ribs (5) is fixedly connected to the bottom plate (1).

5. A solid-liquid separation device for water quality detection according to claim 4, characterized in that, It also includes a counterweight (6), and the counterweight (6) is fixedly connected to the top left side of the base plate (1).

6. A solid-liquid separation device for water quality detection according to claim 5, characterized in that, A positioning ring (7) is fixedly installed on the top of the outer cylinder (22).

7. A solid-liquid separation device for water quality testing according to claim 6, characterized in that, A positioning groove (8) is provided on the top right side of the base plate (1).

Images