Surface treatment liquid static settlement device

Abstract

The utility model provides a surface treatment fluid static settlement device which comprises a tank body, an annular lifting plate is slidably mounted on the circumferential outer wall of the tank body, a U-shaped rod is fixedly mounted on the outer wall of the top of the annular lifting plate, a ring plate is fixedly mounted on the outer wall of the bottom of the U-shaped rod, and a semi-permeable net is arranged on the circumferential inner wall of the ring plate. A liquid outlet is formed in the circumferential outer wall of the tank body, and a first valve is arranged at one end of the liquid outlet; according to the utility model, the semi-permeable net can filter sediments below and filter the sediments to the bottom of the tank body along with the descending of the ring plate, after the ring plate descends to the bottommost part, the first valve is opened, so that clear surface treatment liquid can be discharged through the liquid outlet, and then the second valve is opened, so that the sediments can be discharged through the drain outlet; through the arrangement of the ring plate and the semi-permeable net, the sediment can be quickly lowered to the bottom of the tank body, and the sedimentation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of static precipitation, in particular to a static precipitation device for surface treatment liquid. Background Art

[0002] Surface treatment fluid is a type of chemical agent used to perform various treatments on the surface of metal or other materials to improve the performance of the surface or prepare for subsequent coating or protection. These treatments include but are not limited to degreasing, rust removal, phosphating, rust prevention, etc. In addition, surface treatment fluid also includes oils such as rust-proof oil, lubricating oil / grease, etc., as well as passivators and sealants, which are used to improve bonding performance and treat substances on the surface of plastics, fillers, pigments and bonding carriers. Solid substances may be generated inside the surface treatment fluid during use, and these solid substances need to be allowed to settle to improve the quality of the surface treatment fluid.

[0003] After searching, the Chinese patent publication number CN213679974U discloses a static sedimentation device for surface treatment liquid. By designing the stirring and sedimentation containers together, the precipitant can be added to the solution through the solution addition tube, and then stirred with a stirring rod. After sufficient fusion, the stirring rod can be raised through the lifting rod, and the baffle at the bottom of the solution will also rotate and lower, leaving enough space for the solution to settle, so that the precipitate will not settle on the stirring rod and affect the precipitation effect, so that the solution can be stirred and precipitated in one container, which makes full use of the space, eliminates the time of transferring the solution, and speeds up the solution precipitation process.

[0004] In the above device, the precipitation of the precipitate depends entirely on long-term standing, and there may be some fine particles in the precipitate, which takes a longer time to settle to the bottom, which will result in a longer precipitation time and low precipitation efficiency for the entire device. Therefore, a surface treatment liquid standing precipitation device is proposed. Utility Model Content

[0005] In view of this, the embodiments of the present utility model hope to provide a surface treatment liquid static sedimentation device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: a surface treatment liquid static sedimentation device, comprising a tank body, a circular lifting plate is slidably mounted on the circumferential outer wall of the tank body, a U-shaped rod is fixedly mounted on the top outer wall of the circular lifting plate, a ring plate is fixedly mounted on the bottom outer wall of the U-shaped rod, a semi-permeable net is arranged on the circumferential inner wall of the ring plate, a liquid discharge port is arranged on the circumferential outer wall of the tank body, a first valve is arranged at one end of the liquid discharge port, a sewage discharge port is arranged on the bottom outer wall of the tank body, and a second valve is arranged at one end of the sewage discharge port;

[0007] The circumferential outer wall of the tank body is provided with a driving mechanism for driving the annular lifting plate to slide up and down and a supporting mechanism for supporting the annular lifting plate.

[0008] In some embodiments, the driving mechanism includes two first ear plates, both of which are fixedly mounted on the circumferential outer wall of the tank body, a threaded rod is rotatably mounted between the two first ear plates, and an annular lifting plate is slidably sleeved on the circumferential outer wall of the threaded rod through a thread, a motor is fixedly mounted on the top outer wall of one of the first ear plates, and one end of the output shaft of the motor is fixedly connected to the threaded rod.

[0009] In some embodiments, the support mechanism includes eight second ear plates, four support rods are fixedly installed between the eight second ear plates, and the annular lifting plate is slidably sleeved between the circumferential outer walls of the four support rods.

[0010] In some embodiments, a strip groove is opened on the circumferential outer wall of the tank body, and tempered glass is arranged in the strip groove.

[0011] In some embodiments, a rubber ring is provided on the circumferential outer wall of the ring plate.

[0012] In some embodiments, a scraper is fixedly mounted on the bottom outer wall of the ring plate.

[0013] In some embodiments, a guide groove is formed on the bottom inner wall of the tank body.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. A surface treatment liquid static sedimentation device, when in use, the surface treatment liquid is poured into the tank body, and after the precipitant is added to react and produce a precipitate, the motor is started to drive the annular lifting plate to slide downward, and then drive the U-shaped rod and the ring plate to slide downward, drive the semi-permeable net to immerse in the surface treatment liquid, the semi-permeable net can filter the precipitate below, and filter the precipitate to the bottom of the tank body as the ring plate descends. After the ring plate descends to the bottom, open the first valve to discharge the clear surface treatment liquid through the drain port, and then open the second valve to discharge the precipitate through the sewage outlet. The precipitate can be quickly dropped to the bottom of the tank body by the provided ring plate and semi-permeable net, thereby improving the sedimentation efficiency.

[0016] 2. A surface treatment liquid static sedimentation device, when in use, through the provided strip groove, the amount of surface treatment liquid poured in can be observed, to prevent excessive pouring and resulting in overflow of the surface treatment liquid.

[0017] 3. A surface treatment liquid static sedimentation device, when in use, the rubber ring can increase the sealing between the ring plate and the inside of the tank body to prevent the sediment from escaping from the outside of the ring plate.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 This is a structural diagram of the rubber ring of the utility model;

[0022] Figure 3 This is a structural diagram of the scraper of the utility model;

[0023] Figure 4 This is a structural diagram of the sewage outlet of the utility model;

[0024] Figure 5 This is a structural diagram of the liquid discharge port of the utility model;

[0025] Figure 6 This is a structural diagram of the guide trough of the utility model.

[0026] Reference numerals:

[0027] 1. Tank body; 2. Annular lifting plate; 3. U-shaped rod; 4. Ring plate; 5. Semi-permeable net; 6. Motor; 7. First ear plate; 8. Threaded rod; 9. Second ear plate; 10. Support rod; 11. Strip groove; 12. Drain port; 13. First valve; 14. Rubber ring; 15. Scraper; 16. Drain port; 17. Second valve; 18. Diversion groove. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0030] Embodiment 1:

[0031] like Figure 1-5 As shown, a surface treatment liquid static sedimentation device comprises a tank body 1, a circular lifting plate 2 is slidably mounted on the circumferential outer wall of the tank body 1, a U-shaped rod 3 is fixedly mounted on the top outer wall of the circular lifting plate 2, a ring plate 4 is fixedly mounted on the bottom outer wall of the U-shaped rod 3, a semi-permeable net 5 is arranged on the circumferential inner wall of the ring plate 4, a liquid discharge port 12 is arranged on the circumferential outer wall of the tank body 1, a first valve 13 is arranged at one end of the liquid discharge port 12, a sewage discharge port 16 is arranged on the bottom outer wall of the tank body 1, and a second valve 17 is arranged at one end of the sewage discharge port 16;

[0032] The circumferential outer wall of the tank body 1 is provided with a driving mechanism for driving the annular lifting plate 2 to slide up and down and a supporting mechanism for supporting the annular lifting plate 2. When in use, the surface treatment liquid is poured into the tank body 1, and after the precipitant is added to react and produce precipitate, the motor 6 is started to drive the annular lifting plate 2 to slide downward, and then drive the U-shaped rod 3 and the ring plate 4 to slide downward, and drive the semi-permeable net 5 to immerse in the surface treatment liquid. The semi-permeable net 5 can filter the precipitate below, and filter the precipitate to the bottom of the tank body 1 as the ring plate 4 descends. After the ring plate 4 descends to the bottom, open the first valve 13 to discharge the clear surface treatment liquid through the drain port 12, and then open the second valve 17 to discharge the precipitate through the sewage outlet 16. Through the provided ring plate 4 and semi-permeable net 5, the precipitate can be quickly dropped to the bottom of the tank body 1, thereby improving the precipitation efficiency.

[0033] In this embodiment, the driving mechanism includes two first ear plates 7, both of which are fixedly mounted on the circumferential outer wall of the tank body 1, a threaded rod 8 is rotatably mounted between the two first ear plates 7, and the annular lifting plate 2 is slidably sleeved on the circumferential outer wall of the threaded rod 8 through a thread, and a motor 6 is fixedly mounted on the top outer wall of one of the first ear plates 7, and one end of the output shaft of the motor 6 is fixedly connected to the threaded rod 8. When in use, the motor 6 is started to drive the threaded rod 8 to rotate, and the annular lifting plate 2 can be driven to rise or fall through the thread, thereby driving the ring plate 4 to rise or fall.

[0034] In this embodiment, the supporting mechanism includes eight second ear plates 9, and four supporting rods 10 are fixedly installed between the eight second ear plates 9. The annular lifting plate 2 is slidably sleeved between the circumferential outer walls of the four supporting rods 10. When in use, the annular lifting plate 2 can be supported by the arranged supporting rods 10, thereby improving the stability of the annular lifting plate 2 when rising or falling.

[0035] In this embodiment, a strip groove 11 is opened on the circumferential outer wall of the tank body 1, and tempered glass is arranged in the strip groove 11. When in use, the amount of surface treatment liquid poured in can be observed through the arranged strip groove 11 to prevent excessive pouring and overflow of the surface treatment liquid.

[0036] In this embodiment, a rubber ring 14 is provided on the circumferential outer wall of the ring plate 4. When in use, the rubber ring 14 can increase the sealing between the ring plate 4 and the inside of the tank body 1 to prevent sediment from escaping from the outside of the ring plate 4.

[0037] In this embodiment, a scraper 15 is fixedly mounted on the bottom outer wall of the ring plate 4. When in use, a portion of the sediment attached to the inner wall of the tank body 1 can be scraped off by the scraper 15, thereby improving the filtering effect.

[0038] In this embodiment: after the surface treatment liquid is poured into the tank body 1 and the precipitant is added to react and produce the precipitate, the motor 6 is started to drive the threaded rod 8 to rotate, and the annular lifting plate 2 can be driven to descend through the thread, and then the ring plate 4 is driven to descend, and the semi-permeable net 5 is driven to immerse in the surface treatment liquid. The semi-permeable net 5 can filter the precipitate below, and filter the precipitate to the bottom of the tank body 1 as the ring plate 4 descends. After the ring plate 4 descends to the bottom, the first valve 13 is opened, and the clear surface treatment liquid can be discharged through the drain port 12, and then the second valve 17 is opened, and the precipitate can be discharged through the sewage outlet 16. Through the provided ring plate 4 and the semi-permeable net 5, the precipitate can be quickly dropped to the bottom of the tank body 1, thereby improving the precipitation efficiency. During the descending filtration process, the provided rubber ring 14 can increase the sealing between the ring plate 4 and the inside of the tank body 1 to prevent the precipitate from escaping from the outside of the ring plate 4. Through the provided scraper 15, a part of the precipitate attached to the inner wall of the tank body 1 can be scraped off, thereby improving the filtering effect.

[0039] Embodiment 2:

[0040] A surface treatment liquid static precipitation device, this embodiment makes the following improvements on the basis of embodiment 1, such as Figure 6 As shown, a guide groove 18 is formed on the inner wall of the bottom of the tank body 1 .

[0041] When the utility model is working, the surface treatment liquid containing the sediment can be guided through the provided guide groove 18, thereby increasing the outflow speed of the sediment.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A surface treatment liquid static sedimentation device, comprising a tank body (1), characterized in that: An annular lifting plate (2) is slidably mounted on the circumferential outer wall of the tank body (1), a U-shaped rod (3) is fixedly mounted on the top outer wall of the annular lifting plate (2), a ring plate (4) is fixedly mounted on the bottom outer wall of the U-shaped rod (3), a semi-permeable net (5) is arranged on the circumferential inner wall of the ring plate (4), a liquid discharge port (12) is arranged on the circumferential outer wall of the tank body (1), a first valve (13) is arranged at one end of the liquid discharge port (12), a sewage discharge port (16) is arranged on the bottom outer wall of the tank body (1), and a second valve (17) is arranged at one end of the sewage discharge port (16); The circumferential outer wall of the tank body (1) is provided with a driving mechanism for driving the annular lifting plate (2) to slide up and down and a supporting mechanism for supporting the annular lifting plate (2).

2. A surface treatment liquid static sedimentation device according to claim 1, characterized in that: The driving mechanism comprises two first ear plates (7), the two first ear plates (7) are fixedly mounted on the circumferential outer wall of the tank body (1), a threaded rod (8) is rotatably mounted between the two first ear plates (7), the annular lifting plate (2) is slidably sleeved on the circumferential outer wall of the threaded rod (8) through a thread, a motor (6) is fixedly mounted on the top outer wall of one of the first ear plates (7), and one end of the output shaft of the motor (6) is fixedly connected to the threaded rod (8).

3. A surface treatment liquid static sedimentation device according to claim 1, characterized in that: The support mechanism comprises eight second ear plates (9), four support rods (10) are respectively fixedly installed between the eight second ear plates (9), and the annular lifting plate (2) is slidably sleeved between the circumferential outer walls of the four support rods (10).

4. A surface treatment liquid static sedimentation device according to claim 1, characterized in that: The circumferential outer wall of the tank body (1) is provided with a strip groove (11), and tempered glass is arranged in the strip groove (11).

5. The surface treatment liquid static sedimentation device according to claim 1, characterized in that: A rubber ring (14) is provided on the circumferential outer wall of the ring plate (4).

6. The surface treatment liquid static sedimentation device according to claim 1, characterized in that: A scraper (15) is fixedly mounted on the bottom outer wall of the ring plate (4).

7. The surface treatment liquid static sedimentation device according to claim 1, characterized in that: The inner wall of the bottom of the tank body (1) is provided with a guide groove (18).

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