Water quality separation device for water quality detection

Abstract

The utility model discloses a water quality separation device for water quality detection, which comprises a storage bottle, a water inlet pipe and a water outlet pipe, the separation funnel is located above the storage bottle, a fixedly connected connecting pipe is arranged at the bottom end of the separation funnel, and the connecting pipe is in threaded connection with the storage bottle; the filter element storage assembly is located on one side of the separation funnel; the filter element is located on the inner side of the filter element storage assembly, and the filter element can be replaced; the locking assembly is located on one side of the separation funnel; the air pump is located on the outer side of the separation funnel, and an air pipe communicated with the bottom of the separation funnel is arranged at the bottom end of the air pump; the sealing assembly is located on the inner side of the air pipe. Compared with the prior art, the filter has the advantages that the filter element can be quickly replaced, pressurizing suction filtration can be realized, and the filter precision is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a water quality separation device for water quality detection. Background Art

[0002] After sampling and testing the liquid in a pond or reservoir, a separation device is generally used to separate the organic matter in the sample liquid. The existing sampling and testing can basically meet the daily use needs, but there are still some shortcomings that need to be improved.

[0003] Patent number CN220322888U in the prior art discloses a water quality separation device for water quality testing, comprising a water quality separation box, a feed hopper fixedly inserted into the top of the water quality separation box, a drain valve pipe fixedly inserted into the bottom front end of the water quality separation box, a sealing groove provided in the middle of the left wall of the water quality separation box, a sealing mechanism provided inside the sealing groove, the sealing mechanism including a sealing plate, a horizontal support frame provided in the middle of the inner cavity of the water quality separation box, a horizontal filter plate provided in the middle of the inner cavity of the support frame, a vibration mechanism for driving the filter plate to vibrate provided at the bottom of the inner cavity of the support frame, the vibration mechanism including a rotating rod and a special-shaped wheel. By providing the sealing mechanism and the vibration mechanism, the utility model has a compact and stable structure, making it easy to clean the filter plate and improving the convenience of use of the device.

[0004] However, the patents under the existing technology have the following disadvantages:

[0005] (1) This utility model water quality detection water quality separation device is provided with a filter plate that can be cleaned. Due to the high requirements for water quality separation, the filter holes of the filter plate are densely distributed, and pollutants are easily clogged in the filter holes. Such a filter element may be difficult to clean, and improper cleaning will affect the accuracy of the water quality detection results.

[0006] (2) The water quality separation device used in this utility model for water quality testing is provided with a vibration filter plate component. The vibration filtration is suitable for treating water containing relatively coarse particles and can quickly remove larger pollutants in a relatively short period of time. For sample pretreatment before water quality analysis, the filtration accuracy is relatively low. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a water quality separation device for water quality testing which can quickly replace the filter element, can perform pressurized filtration, and has higher filtration accuracy.

[0008] In order to solve the above problems, the technical solution of the utility model is: a water quality separation device for water quality detection, comprising:

[0009] A storage bottle, wherein a capacity mark is provided on one side of the storage bottle;

[0010] A separation funnel, the separation funnel is located above the storage bottle, and a fixed connection pipe is provided at the bottom end of the separation funnel, and the connection pipe is threadedly connected to the storage bottle;

[0011] A filter cartridge storage assembly, the filter cartridge storage assembly being located on one side of the separation funnel;

[0012] A filter element, the filter element is located inside the filter element storage assembly and is replaceable;

[0013] a locking assembly, the locking assembly being located on one side of the separation funnel;

[0014] An air pump, the air pump is located outside the separation funnel, and the bottom end of the air pump is provided with an air pipe connected to the bottom of the separation funnel;

[0015] A sealing assembly is located inside the trachea.

[0016] Furthermore, a slot is provided on one side of the separation funnel, a slidingly connected storage ring is provided on the inner side of the slot, the storage ring is small at the top and large at the bottom and can be used to store the filter element, and a socket is provided on one side of the storage ring.

[0017] Furthermore, a limiting groove is provided on the inner side of the separation funnel, an inserting plate is provided on the inner side of the limiting groove, a push button is provided on one side of the inserting plate, and a spring is provided on the inner side of the limiting groove.

[0018] Furthermore, a ventilation plate 1 is provided on the inner side of the trachea, a limiting tube is provided on one side of the ventilation plate 1, a spring is provided on the inner side of the limiting tube, a limiting shaft is provided at one end of the spring, the limiting shaft is slidably connected to the limiting tube, a sealing plate is provided at one end of the limiting shaft, and a ventilation plate 23 is provided on the inner side of the trachea.

[0019] The advantages of this utility model compared with the existing technology are:

[0020] (1) The utility model provides a water quality separation device for water quality detection, which is provided with a filter element storage component and a locking component, and the filter element can be quickly replaced. Replacing the filter element is more conducive to the filtration detection of water quality.

[0021] (2) The utility model provides a water quality separation device for water quality testing, which is equipped with an air pump and a sealing assembly. It filters by pressurizing and pumping air to remove tiny particles and dissolved solids. It is suitable for occasions requiring higher filtration accuracy and for sample pretreatment before laboratory water quality analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a three-dimensional water quality separation device for water quality detection Figure 1.

[0023] Figure 2 This is a cross-sectional view of a water quality separation device for water quality detection in the utility model. Figure 1 .

[0024] Figure 3 The utility model is a three-dimensional water quality separation device for water quality detection Figure 2 .

[0025] Figure 4 This is a cross-sectional view of a water quality separation device for water quality detection in the utility model. Figure 2 .

[0026] Figure 5 It is an enlarged view of A of a water quality separation device for water quality detection in the present utility model.

[0027] Figure 6 This is a cross-sectional view of a water quality separation device for water quality detection in the utility model. Figure 3 .

[0028] Figure 7 It is an enlarged view of B of a water quality separation device for water quality detection in the present utility model.

[0029] As shown in the figure: 1. Storage bottle; 2. Capacity mark; 3. Separation funnel; 4. Connecting pipe; 5. Filter element storage assembly; 6. Filter element; 7. Locking assembly; 8. Air pump; 9. Air pipe; 10. Sealing assembly; 11. Slot; 12. Storage ring; 13. Socket; 14. Limiting groove; 15. Insert plate; 16. Push button; 17. Shrapnel; 18. Vent plate 1; 19. Limiting tube; 20. Spring; 21. Limiting shaft; 22. Sealing plate; 23. Vent plate 2. DETAILED DESCRIPTION

[0030] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0031] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] like Figures 1 to 7As shown, a water quality separation device for water quality testing includes: a storage bottle 1, a capacity mark 2 is provided on one side of the storage bottle 1; a separation funnel 3, the separation funnel 3 is located above the storage bottle 1, and the bottom end of the separation funnel 3 is provided with a fixedly connected connecting pipe 4, and the connecting pipe 4 is threadedly connected to the storage bottle 1; a filter element storage assembly 5, the filter element storage assembly 5 is located on one side of the separation funnel 3; a filter element 6, the filter element 6 is located on the inner side of the filter element storage assembly 5, and the filter element 6 is replaceable; a locking assembly 7, the locking assembly 7 is located on one side of the separation funnel 3; an air pump 8, the air pump 8 is located on the outer side of the separation funnel 3, and the bottom end of the air pump 8 is provided with an air pipe 9 connected to the bottom of the separation funnel 3; a sealing assembly 10, the sealing assembly 10 is located on the inner side of the air pipe 9.

[0033] A slot 11 is provided on one side of the separation funnel 3 , and a slidingly connected storage ring 12 is provided on the inner side of the slot 11 . The storage ring 12 is small at the top and large at the bottom and can be used to store the filter element 6 . A socket 13 is provided on one side of the storage ring 12 .

[0034] A limiting groove 14 is provided on the inner side of the separation funnel 3 , an inserting plate 15 is provided on the inner side of the limiting groove 14 , a push button 16 is provided on one side of the inserting plate 15 , and a spring piece 17 is provided on the inner side of the limiting groove 14 .

[0035] There is a ventilation plate 18 on the inner side of the trachea 9, and a limit tube 19 is provided on one side of the ventilation plate 18. There is a spring 20 on the inner side of the limit tube 19, and a limit shaft 21 is provided at one end of the spring 20. The limit shaft 21 is slidably connected to the limit tube 19, and a sealing plate 22 is provided at one end of the limit shaft 21. There is a ventilation plate 23 on the inner side of the trachea 9.

[0036] In specific use, push the push button 16 to pull the plug plate 15 out of the socket 13, hold the storage ring 12 and take it out of the separation funnel 3, replace the filter element 6, reinsert the storage ring 12 into the slot 11, release the push button 16, and the spring 17 pushes the plug plate 15 into the socket 13 of the storage ring 12 to complete the locking of the storage ring 12.

[0037] Start the air pump 8 to extract air from under the filter element 6 through the air pipe. Due to the influence of pressure, the sealing plate 22 presses down the limit shaft 21, allowing air to pass through the ventilation plate 1 18 and the ventilation plate 2 23. When the air pump 8 is turned off, the spring 20 pushes the limit shaft 21, and the sealing plate 22 fits with the ventilation plate 2 23 to seal the air pipe 9.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water quality separation device for water quality detection, characterized in that: include: A storage bottle (1), wherein a capacity mark (2) is provided on one side of the storage bottle (1); A separation funnel (3), the separation funnel (3) being located above the storage bottle (1), the bottom end of the separation funnel (3) being provided with a fixedly connected connecting pipe (4), the connecting pipe (4) being threadedly connected to the storage bottle (1); A filter element storage assembly (5), wherein the filter element storage assembly (5) is located on one side of the separation funnel (3); A filter element (6), the filter element (6) being located inside the filter element storage assembly (5), and the filter element (6) being replaceable; A locking assembly (7), wherein the locking assembly (7) is located on one side of the separation funnel (3); An air pump (8), the air pump (8) being located outside the separation funnel (3), and the bottom end of the air pump (8) being provided with an air pipe (9) communicating with the bottom of the separation funnel (3); A sealing component (10), wherein the sealing component (10) is located inside the air pipe (9).

2. A water quality separation device for water quality detection according to claim 1, characterized in that: A slot (11) is provided on one side of the separation funnel (3), a slidably connected storage ring (12) is provided on the inner side of the slot (11), the storage ring (12) is small at the top and large at the bottom and can be used to store the filter element (6), and a plug hole (13) is provided on one side of the storage ring (12).

3. A water quality separation device for water quality detection according to claim 1, characterized in that: A limiting groove (14) is provided on the inner side of the separation funnel (3), a plug plate (15) is provided on the inner side of the limiting groove (14), a push button (16) is provided on one side of the plug plate (15), and a spring sheet (17) is provided on the inner side of the limiting groove (14).

4. A water quality separation device for water quality detection according to claim 1, characterized in that: A ventilation plate (18) is provided on the inner side of the air pipe (9), a limit tube (19) is provided on one side of the ventilation plate (18), a spring (20) is provided on the inner side of the limit tube (19), a limit shaft (21) is provided at one end of the spring (20), the limit shaft (21) is slidably connected to the limit tube (19), a sealing plate (22) is provided at one end of the limit shaft (21), and a ventilation plate (23) is provided on the inner side of the air pipe (9).

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