Low-interference supernate extraction device

Abstract

The utility model discloses a low-interference supernate extraction device, and relates to the technical field of supernate extraction devices. The material pumping device comprises a bearing container and a material pumping pipe arranged in the bearing container, the lower end of the material pumping pipe is rotationally matched with a plurality of half gears, one side of each half gear is fixedly connected with a supporting strip, the supporting strips and the material pumping pipe are directly provided with coating cloth, the lower side of the material pumping pipe is provided with a sliding groove matched with the supporting strips, and the sliding grooves are matched with the supporting strips. A toothed plate matched with the half gear is arranged on the inner wall of the sliding groove in a sliding fit mode. According to the utility model, the toothed plate is arranged, so that when the toothed plate is rotated, the plurality of supporting strips are driven to be tightened, so that the whole area is reduced, and the toothed plate is suitable for a smaller container, and when the toothed plate is in contact with a large amount of clear liquid, the flowing amplitude of the clear liquid can be reduced when the clear liquid is extracted, and the interference on sediments is reduced; therefore, the use effect of extracting the clear liquid is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of clear liquid extraction devices, and in particular relates to a low-interference supernatant extraction device. Background Art

[0002] In a chemical reaction, if the generated substance is insoluble in water or has very low solubility in water, precipitation will be seen. The precipitation operation is a unit operation that precipitates the target product or main impurities in the solution in the form of an amorphous solid phase and then separates them. Usually after precipitation, the precipitate will accumulate in the lower layer of the container, and there will be clear liquid on the precipitate. Usually, after the clear liquid and the turbid material are separated, the clear liquid needs to be extracted.

[0003] In the traditional use process, a container is usually used to precipitate the mixture first. When the sediment of the mixture is separated from the clear liquid, the clear liquid needs to be extracted, which is generally done through a pipe. However, when the pipe is used directly for extraction, due to the small contact area with the clear liquid, large water flow fluctuations will be generated during the extraction process, which will affect the sediment on the lower side and cause the clear liquid to mix with the sediment. If a pipe that is too large is used, it may not be used due to the small opening of the container, thereby reducing the effect of extracting the clear liquid.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a low-interference supernatant extraction device.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A low-interference supernatant extraction device comprises a carrying container and a material extraction pipe arranged inside the carrying container, wherein the lower end of the material extraction pipe is rotatably matched with a plurality of half gears, one side of each of the plurality of half gears is fixedly connected with a support bar, and a coating cloth is installed between the plurality of support bars and the material extraction pipe;

[0008] A matching slide groove is provided on the lower side of the feed drawing pipe, and the inner wall of the slide groove is slidably matched with a tooth plate that matches the half gear. The upper sides of multiple slide grooves are rotatably matched with threaded rods that match the tooth plate threads. Gears are fixedly connected to the multiple threaded rods, and an internal gear ring that meshes with multiple gears is rotatably matched on the feed drawing pipe.

[0009] Optionally, a limiting groove is provided on one side of the inner wall of each of the plurality of slide grooves, and a limiting block fixedly connected to the tooth plate is slidably matched on the inner wall of each of the plurality of limiting grooves. When the tooth plate moves, the limiting block slides in the limiting groove, thereby improving the movement stability of the tooth plate and positioning the tooth plate.

[0010] Optionally, a sealing plug matched with the slide groove is fixedly connected to one side of the tooth plate. The sealing plug can seal the gap between the tooth plate and the slide groove to prevent air leakage from affecting the extracted air pressure, thereby improving the sealing performance.

[0011] Optionally, an observation port is provided on one side of the carrying container, and a transparent plate is fixedly connected to the inner wall of the observation port. Through the transparent plate in the observation port, the clear liquid and sediment inside can be observed, thereby improving the convenience of observing the inside of the carrying container.

[0012] Optionally, the inner wall of the inner gear ring is provided with two sealing bearings matched with the material extraction pipe. The sealing bearings seal between the inner gear rings, further improving the sealing effect.

[0013] Optionally, a plurality of anti-skid grooves are provided on the outer side of the inner toothed ring. Since the inner toothed ring may come into contact with the clear liquid during use, the anti-skid grooves can improve the anti-skid property during operation.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] By setting up the tooth plate, it can be achieved that when the tooth plate is rotated, multiple support bars are tightened to reduce the overall area, thereby adapting to smaller containers. By contacting the clear liquid in large quantities, the amplitude of the clear liquid flow can be reduced when the clear liquid is extracted, reducing the interference with the sediment, thereby improving the use effect of extracting the clear liquid.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of a specific cross-sectional structure of a material extraction pipe according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a material extraction pipe according to an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of a tooth plate according to an embodiment of the utility model;

[0022] Figure 5This is a schematic diagram of the three-dimensional structure of an internal gear ring according to an embodiment of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of a carrying container according to an embodiment of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Carrying container; 2. Extraction tube; 3. Half gear; 4. Support bar; 5. Coating cloth; 6. Slide groove; 7. Tooth plate; 8. Threaded rod; 9. Gear; 10. Internal gear ring; 11. Limit groove; 12. Limit block; 13. Sealing plug; 14. Observation port; 15. Transparent plate; 16. Sealed bearing; 17. Anti-slip groove.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] The utility model will now be described in further detail with reference to the accompanying drawings.

[0028] See also Figure 1-6 As shown, in this embodiment, a low-interference supernatant extraction device is provided, comprising a carrying container 1 and a material extraction pipe 2 arranged inside the carrying container 1, a plurality of half gears 3 are rotatably matched at the lower end of the material extraction pipe 2, a support bar 4 is fixedly connected to one side of the plurality of half gears 3, and a coating cloth 5 is installed between the plurality of support bars 4 and the material extraction pipe 2;

[0029] A matching slide groove 6 is provided on the lower side of the feed pipe 2, and the inner wall of the slide groove 6 is slidably matched with a tooth plate 7 that matches the half gear 3. The upper sides of multiple slide grooves 6 are rotatably matched with threaded rods 8 that threadably match the tooth plate 7. Gears 9 are fixedly connected to the multiple threaded rods 8. An internal gear ring 10 that meshes with the multiple gears 9 is rotatably matched on the feed pipe 2.

[0030] The application of one aspect of this embodiment is: when in use, the inner gear ring 10 can be rotated to drive multiple gears 9 to rotate, so that the corresponding threaded rod 8 rotates accordingly, and then the threaded rod 8 drives the tooth plate 7 to move upward. When the threaded rod 8 moves, it also drives the half gear 3 and the support bar 4 to rotate, so that the support bar 4 drives the coating cloth 5 to be tightened, thereby reducing the overall opening size, so that when a container with a smaller opening is used, the opening can be reduced and placed in the container, so that the opening is enlarged in the container, the contact area with the clear liquid is increased, the stability of the liquid extraction is improved, and the interference caused by excessive liquid flow during the extraction process is avoided, thereby increasing the interference during use.

[0031] By setting up the tooth plate 7, it can be achieved that when the tooth plate 7 is rotated, the multiple support bars 4 are tightened, so that the overall area becomes smaller, thereby adapting to a smaller container, and through a large amount of contact with the clear liquid, the amplitude of the clear liquid flow can be reduced when the clear liquid is extracted, reducing the interference with the sediment, thereby improving the use effect of extracting the clear liquid.

[0032] A limiting groove 11 is provided on one side of the inner wall of multiple slide grooves 6 of the present embodiment, and the inner walls of multiple limiting grooves 11 are slidably matched with limiting blocks 12 fixedly connected to the tooth plate 7. When the tooth plate 7 moves, the limiting blocks 12 slide in the limiting grooves 11 to improve the movement stability of the tooth plate 7, and the tooth plate 7 can be positioned to avoid the possibility of the tooth plate 7 detaching from the slide groove 6.

[0033] A sealing plug 13 matching the slide groove 6 is fixedly connected to one side of the tooth plate 7 of this embodiment. The sealing plug 13 can seal the gap between the tooth plate 7 and the slide groove 6 to prevent air leakage from affecting the extracted air pressure, thereby further improving the sealing performance.

[0034] An observation port 14 is provided on one side of the carrying container 1 of the present embodiment. A transparent plate 15 is fixedly connected to the inner wall of the observation port 14 . Through the transparent plate 15 in the observation port 14 , the clear liquid and sediment inside can be observed conveniently.

[0035] In this embodiment, the inner wall of the inner gear ring 10 is provided with two sealing bearings 16 matched with the drawing tube 2. The sealing bearings 16 seal the inner gear ring 10, further improving the sealing effect.

[0036] The outer side of the inner gear ring 10 of this embodiment is provided with a plurality of anti-skid grooves 17. Since the inner gear ring 10 may come into contact with the clear liquid during use, the anti-skid grooves 17 can improve the anti-skid property during operation.

[0037] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A low-interference supernatant extraction device, characterized in that: include: A carrying container (1) and a material extraction pipe (2) arranged inside the carrying container (1); a plurality of half gears (3) are rotatably matched at the lower end of the material extraction pipe (2); a support bar (4) is fixedly connected to one side of each of the plurality of half gears (3); and a coating cloth (5) is installed between the plurality of support bars (4) and the material extraction pipe (2); A matching slide groove (6) is provided on the lower side of the material extraction pipe (2); the inner wall of the slide groove (6) is slidably matched with a tooth plate (7) matched with the half gear (3); the upper sides of the plurality of slide grooves (6) are rotatably matched with threaded rods (8) threadedly matched with the tooth plate (7); the plurality of threaded rods (8) are fixedly connected with gears (9); and the material extraction pipe (2) is rotatably matched with an internal gear ring (10) meshing with the plurality of gears (9).

2. A low-interference supernatant extraction device according to claim 1, characterized in that: A limiting groove (11) is provided on one side of the inner wall of each of the plurality of slide grooves (6), and a limiting block (12) fixedly connected to the tooth plate (7) is slidably matched on the inner wall of each of the plurality of limiting grooves (11).

3. A low-interference supernatant extraction device according to claim 1, characterized in that: A sealing plug (13) matching with the slide groove (6) is fixedly connected to one side of the tooth plate (7).

4. A low-interference supernatant extraction device according to claim 1, characterized in that: An observation port (14) is provided on one side of the carrying container (1), and a transparent plate (15) is fixedly connected to the inner wall of the observation port (14).

5. A low-interference supernatant extraction device according to claim 1, characterized in that: The inner wall of the inner gear ring (10) is provided with two sealing bearings (16) matched with the material extraction pipe (2).

6. A low-interference supernatant extraction device according to claim 1, characterized in that: A plurality of anti-slip grooves (17) are provided on the outer side of the inner gear ring (10).

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