A coagulation bucket facilitating discharge

Abstract

The utility model relates to a kind of condensing barrel convenient for discharging, belong to condensing barrel technical field.The condensing barrel convenient for discharging, including barrel body and the rotating shaft extending to its inside, the bottom of barrel body is provided with discharge pipe;Further including discharging mechanism, the discharging mechanism is set to the inside of barrel body and is used to assist the residual material in barrel body to carry out auxiliary discharge;Wherein, the discharging mechanism includes the C-shaped frame that can rotate along rotating shaft axis and two scrapers, the C-shaped frame is fixedly sleeved to the outside of rotating shaft and is contacted with the inner bottom wall of barrel body, the scraper is installed to the end of C-shaped frame and is contacted with the inner wall of barrel body, material guide groove is opened in the scraper, which is vertically inclined;Material in barrel inner wall is cleaned using scraper, gas injection is matched, discharge operation on the scraping area of scraper is completed, ensure discharge volume, while subsequent conveniently for the quick cleaning of scraper and barrel.

Description

Technical Field

[0001] This utility model relates to the field of coagulation tank technology, and in particular to a coagulation tank that facilitates material discharge. Background Technology

[0002] Polytetrafluoroethylene (PTFE) is a high molecular polymer obtained by polymerizing tetrafluoroethylene as a monomer. This material has the characteristics of being resistant to acids, alkalis, and various organic solvents. It is almost insoluble in all solvents. During the processing, a coagulation tank is used to receive the PTFE dispersion. By adding electrolytes (such as nitric acid), dilution, stirring, heating, etc., the stability of the emulsion is destroyed, causing the tiny PTFE primary particles to aggregate, grow, and separate from the water to form visible particles.

[0003] In the prior art, after the polytetrafluoroethylene in the coagulation tank is processed, the material is discharged through a discharge pipe. However, material residue is likely to occur during the discharge process. Some coagulation tanks are equipped with scrapers to improve the discharge effect, but a large amount of material still remains in the scraping area on the scraper, affecting the discharge volume and subsequent cleaning treatment. Utility Model Content

[0004] Therefore, it is necessary to provide a coagulation tank that facilitates material discharge, addressing the issue of material residue easily remaining on the scraper, affecting the discharge volume and subsequent cleaning of the coagulation tank.

[0005] A coagulation tank for easy discharge includes a tank body and a rotating shaft extending into it, with a discharge pipe at the bottom of the tank body; it also includes a discharge mechanism disposed inside the tank body and used to assist in the discharge of residual material inside the tank; wherein, the discharge mechanism includes a C-shaped frame rotatable along the axis of the rotating shaft and two scrapers, the C-shaped frame is fixedly sleeved on the outside of the rotating shaft and contacts the inner bottom wall of the tank body, the scrapers are installed on the ends of the C-shaped frame and contact the inner wall of the tank body, and the scrapers are provided with vertically inclined guide grooves.

[0006] In one embodiment, the discharge mechanism further includes two rubber plates and two conduits, the rubber plates being installed inside the guide trough and one end of the conduits extending into the guide trough.

[0007] In one embodiment, a spiral guide post is provided on the outer side of the C-shaped frame, and one end of the spiral guide post extends into the interior of the discharge pipe.

[0008] In one embodiment, a water-air dual-purpose pump is installed on the outside of the barrel, and a bend pipe is installed at the output end of the water-air dual-purpose pump. A pressure boosting pipe extending into the inside of the barrel is installed at one end of the bend pipe.

[0009] In one embodiment, an annular box is installed on the inner wall of the barrel, and the opposite ends of the pressurizing pipe and the conduit are connected to the annular box.

[0010] In one embodiment, the bottoms of the two annular boxes are rotatably connected to a rotating ring, which is fixedly sleeved onto the outside of the conduit.

[0011] In one embodiment, a sealing ring is provided at the connection between the rotating ring and the annular box.

[0012] In one embodiment, a tapered connector is provided between the booster tube and the bend tube, and the inner diameter of the booster tube is smaller than the inner diameter of the bend tube. Beneficial effects

[0013] 1. By setting up scrapers and guide pipes, the scrapers clean the material on the inner wall of the barrel during the discharge process. After the scraping operation is completed, the scrapers, the inner wall of the barrel and the rubber plate form a rectangular channel. Then, the gas is sprayed out along the guide pipe to pneumatically clean the guide groove on the scraper, reduce material residue and ensure the discharge volume. 2. By setting up a rubber plate, when the scraper moves, the rubber plate is deformed by centrifugal force and bends inside the guide trough, and is located below the end of the guide tube. At this time, water is sprayed along the guide tube to spray and clean the scraper and the rubber plate. At the same time, the scraper drives the water source to move, and quickly cleans the inner wall of the barrel. 3. By setting up spiral guide columns, materials can be discharged in an auxiliary manner during the discharge process, reducing the occurrence of blockage and stagnation. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Enlarged view of A in the middle; Figure 3 This is a schematic diagram of the C-shaped frame and rotating shaft of this utility model; Figure 4 for Figure 3 Enlarged view of B in the middle; Figure 5 This is an exploded view of the rotating ring and annular box of this utility model; Figure 6This is a cross-sectional view of the scraper and guide groove of this utility model.

[0016] Figure label: 100. Barrel body; 110. Water-air dual-purpose pump; 111. Bending pipe; 112. Booster pipe; 120. Ring box; 121. Rotating ring; 200. Rotating shaft; 300. Discharge pipe; 400. Discharge mechanism; 410. C-shaped frame; 411. Spiral guide column; 420. Scraper; 430. Rubber plate; 440. Guide tube. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] The following is combined Figures 1-6 This invention describes a coagulation tank that facilitates material discharge.

[0019] In one embodiment, a coagulation tank for easy discharge includes a tank body 100 and a rotating shaft 200 extending into it. A discharge pipe 300 is provided at the bottom of the tank body 100. It also includes a discharge mechanism 400, which is disposed inside the tank body 100 and is used to assist in the discharge of residual materials inside the tank body 100. The discharge mechanism 400 includes a C-shaped frame 410 that can rotate along the axis of the rotating shaft 200 and two scrapers 420. The C-shaped frame 410 is fixedly sleeved on the outside of the rotating shaft 200 and contacts the inner wall of the tank body 100. The scrapers 420 are installed at the ends of the C-shaped frame 410 and contact the inner wall of the tank body 100. The scrapers 420 are provided with vertically inclined guide grooves.

[0020] like Figure 3 and Figure 4 As shown, the discharge mechanism 400 also includes two rubber plates 430 and two conduits 440. The rubber plates 430 are installed inside the guide trough, and one end of the conduit 440 extends into the guide trough.

[0021] In this embodiment, during the polytetrafluoroethylene (PTFE) discharge operation, the rotating shaft 200 drives the scraper 420 and the C-shaped frame 410 to move. During this process, the rubber plate 430 is subjected to centrifugal force during rotation, causing it to bend and be placed in the guide trough. Subsequently, the scraper 420 and the C-shaped frame 410 scrape off the PTFE residue on the inner wall of the barrel 100. At this time, the PTFE is affected by centrifugal force, and the inclined guide trough guides the scraped PTFE downward, increasing the discharge speed. When the residual material discharge is completed, the rotating shaft 200 stops, and the rubber plate 430 is deformed and reset, forming a rectangular channel with the inner wall of the barrel 100 and the scraper 420. Then, the user can spray gas along the conduit 440 into the rectangular channel to pressurize and drive the residual material in the guide trough, completing the cleaning again. After the cleaning operation is completed, when the barrel 100 needs to be cleaned, the user can drive the rotating shaft 200 to deform the rubber plate 430 again. During this process, the oblique water source is sprayed into the conduit 440. The water source will be diverted by the side of the rubber plate 430, with part of it contacting the outside of the rubber plate 430 and part of it being guided into the guide trough, thus completing the cleaning of the rubber plate 430 and the scraper 420. At the same time, the scraper 420 is in motion and can drive the water flow to clean the inner wall of the barrel 100, thus completing the cleaning operation.

[0022] It should be noted that the two scrapers 420 are arranged in a rotating configuration along the axis of the rotating shaft 200; The barrel 100 is equipped with a drive motor for driving the rotating shaft 200 to move, and a support plate is provided in the guide groove for supporting the guide tube 440. The outer side of the rubber sheet 430 is coated with a hydrophobic material.

[0023] like Figure 3 As shown, a spiral guide column 411 is provided on the outer side of the C-shaped frame 410, and one end of the spiral guide column 411 extends into the interior of the discharge pipe 300.

[0024] During material discharge, the rotating shaft 200 rotates continuously, thereby driving the spiral guide column 411 to drive the material, completing the auxiliary discharge operation, reducing material blockage and retention, and improving the discharge effect and efficiency.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a water-air dual-purpose pump 110 is installed on the outside of the tank body 100. A bend pipe 111 is installed at the output end of the water-air dual-purpose pump 110. A booster pipe 112 extending into the inside of the tank body 100 is installed at one end of the bend pipe 111.

[0026] When discharging residual materials, the water-air dual-purpose pump 110 can be started to introduce gas into the barrel 100 along the bend pipe 111 and the booster pipe 112. When cleaning the inside of the barrel 100, the water-air dual-purpose pump 110 can be started to introduce water to complete the cleaning operation. It should be noted that when introducing gas, the input end of the water-gas dual-purpose pump 110 is connected to the gas pipeline. A filter screen can be installed at the gas pipeline port to prevent dust and reduce the occurrence of external dust and impurities entering the tank 100.

[0027] like Figure 3 , Figure 4 and Figure 5 As shown, an annular box 120 is installed on the inner wall of the barrel 100, and the opposite ends of the pressurization pipe 112 and the conduit 440 are connected to the annular box 120.

[0028] The medium is received and stored in an annular box 120 and then discharged along the conduit 440.

[0029] like Figure 5 As shown, the bottom of the two annular boxes 120 are rotatably connected to a rotating ring 121, which is fixedly sleeved on the outside of the conduit 440.

[0030] The use of rotating ring 121 ensures media conveying operations without affecting the normal movement of conduit 440 and scraper 420.

[0031] like Figure 5 As shown, a sealing ring is provided at the connection between the rotating ring 121 and the annular box 120.

[0032] The use of sealing rings can reduce leakage during media transportation and ensure the protection against media impact.

[0033] like Figure 2 As shown, a tapered connector is provided between the booster pipe 112 and the bend pipe 111, and the inner diameter of the booster pipe 112 is smaller than the inner diameter of the bend pipe 111.

[0034] By using a tapered connector in conjunction with a pressure boosting pipe 112, the medium introduced into the folded pipe 111 is reduced in flow and pressurized, thereby increasing the impact force of the medium and improving the material discharge effect and the cleaning effect of the barrel 100.

[0035] Working principle: When the corresponding coagulation medium is added, the drive motor operates, which drives the rotating shaft 200 and the stirring frame to move. The polytetrafluoroethylene is stirred at high speed, causing the particles to collide and combine, forming loose clumps of the corresponding particle size. Subsequently, dehydration treatment is carried out to complete the coagulation process. After the processing is completed, the material is discharged. The rotating shaft 200 drives the scraper 420 to scrape off the residual material. The spiral guide column 411 drives the material in the discharge pipe 300 to be discharged. After the preset discharge time is reached, the rotating shaft 200 stops, and the water-air dual-purpose pump 110 is started to introduce gas into the barrel 100 and spray it into the guide groove to clean the residual material on the scraper 420 again to ensure the discharge volume. During subsequent cleaning operations, the drive motor operates, the rotating shaft 200 drives the scraper 420 to move, and the water-air dual-purpose pump 110 is started to introduce cleaning water into the tank 100 to rinse the scraper 420 and rubber plate 430 and scrub the inner wall of the tank 100.

[0036] It should be noted that the barrel 100 and the water-air dual-purpose pump 110 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the barrel 100 and the water-air dual-purpose pump 110 are powered by AC mains power, which will not be elaborated here.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A coagulation tank for easy material discharge, characterized in that, include: A barrel body (100) and a rotating shaft (200) extending into it, wherein a discharge pipe (300) is provided at the bottom of the barrel body (100). It also includes a discharge mechanism (400), which is disposed inside the barrel (100) and is used to assist in the discharge of residual materials inside the barrel (100); The discharge mechanism (400) includes a C-shaped frame (410) that can rotate along the axis of the rotating shaft (200) and two scrapers (420). The C-shaped frame (410) is fixedly sleeved on the outside of the rotating shaft (200) and contacts the inner bottom wall of the barrel (100). The scrapers (420) are installed at the end of the C-shaped frame (410) and contact the inner wall of the barrel (100). The scrapers (420) are provided with vertically inclined guide grooves.

2. The condensation tank for easy discharge according to claim 1, characterized in that, The discharge mechanism (400) also includes two rubber plates (430) and two conduits (440), the rubber plates (430) being installed inside the guide trough, and one end of the conduits (440) extending into the guide trough.

3. The condensation tank for easy material discharge according to claim 1, characterized in that, The C-shaped frame (410) is provided with a spiral guide column (411) on the outside, and one end of the spiral guide column (411) extends into the interior of the discharge pipe (300).

4. The condensation tank for easy material discharge according to claim 1, characterized in that, A water-air dual-purpose pump (110) is installed on the outside of the barrel (100). A bend pipe (111) is installed at the output end of the water-air dual-purpose pump (110). A booster pipe (112) extending into the inside of the barrel (100) is installed at one end of the bend pipe (111).

5. The condensation tank for easy discharge according to claim 4, characterized in that, The inner wall of the barrel (100) is fitted with an annular box (120), and the opposite ends of the pressurizing pipe (112) and the conduit (440) are connected to the annular box (120).

6. The condensation tank for easy discharge according to claim 5, characterized in that, The bottom of the two annular boxes (120) is rotatably connected to a rotating ring (121), which is fixedly sleeved on the outside of the conduit (440).

7. The condensation tank for easy discharge according to claim 6, characterized in that, A sealing ring is provided at the connection between the rotating ring (121) and the annular box (120).

8. The condensation tank for easy discharge according to claim 4, characterized in that, A tapered connector is provided between the booster pipe (112) and the bend pipe (111), and the inner diameter of the booster pipe (112) is smaller than the inner diameter of the bend pipe (111).

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