Anti-splashing structure for breathing opening of water phase tank

Abstract

The utility model relates to the technical field of tank bodies, in particular to a water phase tank breathing opening anti-splashing structure which comprises a tank body and a breathing tube arranged on the top wall of the tank body, an inner cavity of the breathing tube is communicated with an inner cavity of the tank body, a breathing hole communicated with the inner cavity is formed in the peripheral wall of the upper portion of the breathing tube, and a filter cotton body located below the breathing hole is arranged in the breathing tube. The breathing tube is fixedly sleeved with a water collecting tank located below the breathing hole, the breathing tube is provided with a top cover arranged on the breathing hole in a covering mode, and the outer diameter of the top cover is smaller than the inner diameter of the water collecting tank. The filtering cotton body is additionally arranged in the inner cavity of the breathing tube, liquid is effectively blocked, the possibility that the liquid is splashed from the breathing tube when the water phase tank is subjected to CIP cleaning is reduced, gas in the tank body is discharged out of the tank body through the inner cavity of the breathing tube, the filtering cotton body and the breathing hole, and a small amount of liquid is sprayed out along with the gas. And the sprayed liquid is blocked by the inner wall of the top cover and falls into the water collecting tank body to be collected, so that the possibility that the sprayed liquid pollutes the ground or other equipment is reduced.

Description

Technical Field

[0001] This application relates to the field of tank technology, and in particular to a splash-proof structure for the vent of an aqueous tank. Background Technology

[0002] In salad dressing production lines, aqueous phase tanks are required. These tanks need to be cleaned after use. During CIP cleaning, hot water and acidic / alkaline substances rush into the tank at a flow rate of 30 t / h. A certain flow rate is necessary to achieve the desired cleaning effect. Furthermore, when the tank's volume is small, the hot water entering during CIP cleaning increases the water vapor pressure inside, causing the cleaning liquid to splash out from the vent on the top wall of the tank, contaminating the floor or other equipment. Therefore, further improvements are needed. Utility Model Content

[0003] To reduce the possibility of liquid splashing during CIP cleaning of the aqueous phase tank, this application provides a splash-proof structure for the breather port of the aqueous phase tank.

[0004] The anti-splash structure for the breather port of an aqueous phase tank provided in this application adopts the following technical solution:

[0005] A splash-proof structure for the breather port of an aqueous phase tank includes a tank body and a breather pipe disposed on the top wall of the tank body. The inner cavity of the breather pipe is connected to the inner cavity of the tank body. A breather hole is opened on the upper outer peripheral wall of the breather pipe, which is connected to the inner cavity. A filter cotton body located below the breather hole is placed inside the breather pipe. A water collection tank located below the breather hole is fixedly sleeved on the breather pipe. The breather pipe is provided with a top cover covering the breather hole. The outer diameter of the top cover is smaller than the inner diameter of the water collection tank.

[0006] By adopting the above technical solution, a filter cotton body is added to the inner cavity of the breathing tube to effectively block the liquid and reduce the possibility of liquid splashing from the breathing tube when the aqueous phase tank is being cleaned by CIP. The gas in the tank is discharged from the tank through the inner cavity of the breathing tube, the filter cotton body and the breathing hole. A small amount of liquid will also be sprayed out with the gas. The sprayed liquid is blocked by the inner wall of the top cover and falls into the water collection tank for collection, reducing the possibility of the sprayed liquid causing pollution to the ground or other equipment.

[0007] Preferably, the upper end face of the breathing tube is coaxially fixedly connected to a mounting screw, the top cover includes a top plate and a retaining ring coaxially fixedly connected to the lower end face of the top plate, the mounting screw slides through the top plate, and the mounting screw is threadedly connected to an anti-loosening nut that abuts against the upper end face of the top plate.

[0008] By adopting the above technical solution, an installation screw and an anti-loosening nut are added. After the top plate is slidably fitted onto the installation screw, the anti-loosening nut is screwed onto the installation screw, so that the anti-loosening nut abuts against the upper surface of the top plate, effectively preventing the top cover from sliding upward and detaching from the installation screw after being impacted by gas and liquid.

[0009] Preferably, the mounting screw is threadedly connected to an anti-fall nut located below the top plate, and the anti-fall nut abuts against the lower end face of the top plate.

[0010] By adopting the above technical solution, an anti-fall nut is added. By screwing on the anti-fall nut, the height position of the anti-fall nut can be adjusted, thereby adjusting the height position of the top cover so that the top cover is in a suitable position to block the liquid.

[0011] Preferably, the lower part of the retaining ring extends into the inner cavity of the water collection tank, the inner diameter of the retaining ring is larger than the outer diameter of the breathing tube, and there is a gap between the outer peripheral wall of the lower part of the retaining ring and the upper inner wall of the water collection tank.

[0012] By adopting the above technical solution, the lower part of the baffle ring extends into the inner cavity of the water collection tank, which can effectively guide the splashed liquid to flow into the water collection tank along the inner peripheral wall of the baffle ring, reducing the possibility of liquid being sprayed directly from the breather hole. There is a gap between the outer peripheral wall of the lower part of the baffle ring and the upper inner wall of the water collection tank, ensuring that the gas can be discharged to the outside along the gap.

[0013] Preferably, the top cover further includes a movable ring that slides axially to the retaining ring, and the retaining ring is provided with an adjusting member for adjusting the sliding position of the movable ring.

[0014] By adopting the above technical solution, the sliding position of the movable ring is adjusted by the adjusting component, so that the movable ring is in a suitable position to block the liquid.

[0015] Preferably, the bottom wall of the water collection tank is provided with a drain pipe, and the drain pipe is equipped with a control valve.

[0016] By adopting the above technical solution, it is convenient to periodically drain the liquid collected in the water collection tank.

[0017] Preferably, a connecting pipe is fixedly inserted through the top wall of the tank, the lower part of the breathing tube is detachably connected to the upper part of the connecting pipe, the lower end of the breathing tube is open, the filter cotton is inserted into the inner cavity of the breathing tube from the lower end of the breathing tube, and the upper part of the connecting pipe is fixedly connected to an anti-fall bracket for the lower part of the filter cotton to abut against, the anti-fall bracket is a hollow bracket.

[0018] By adopting the above technical solution, the lower part of the breathing tube is detachably connected to the upper part of the connecting tube. When it is necessary to disassemble and replace the filter cotton in the breathing tube, the breathing tube is disassembled as a whole, and the filter cotton is taken out for replacement. An anti-fall bracket is added to support the filter cotton, effectively preventing the filter cotton from falling from the connecting tube into the inner cavity of the tank.

[0019] Preferably, the upper end of the connecting tube is coaxially fixedly fitted with a first locking ring, and the lower end of the breathing tube is coaxially fixedly fitted with a second locking ring. The outer diameters of the first and second locking rings are the same. A clamp is clamped between the connecting tube and the breathing tube. The clamp includes a first clamp plate and a second clamp plate arranged in an arc shape. One end of the first and second clamp plates is hinged. The inner sidewalls of the first and second clamp plates are provided with slots for the outer peripheral walls of the first and second locking rings to engage. The free ends of the first and second clamp plates are locked by fasteners.

[0020] By adopting the above technical solution, the lower end of the breathing tube is placed on the upper end face of the connecting tube, and the breathing tube and the connecting tube are kept coaxial. The first and second clamps on the clamp are closed, so that the outer peripheral walls of the first and second locking rings are locked in the slots. The free ends of the first and second clamps are locked by fasteners, thereby fixing the breathing tube and the connecting tube. When the breathing tube needs to be disassembled, the operation is reversed.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. A filter cotton body is added to the inner cavity of the breathing tube to effectively block the liquid and reduce the possibility of liquid splashing from the breathing tube when the aqueous phase tank is being cleaned by CIP. The gas in the tank is discharged from the tank through the inner cavity of the breathing tube, the filter cotton body and the breathing hole. A small amount of liquid will also be sprayed out with the gas. The sprayed liquid is blocked by the inner wall of the top cover and falls into the water collection tank for collection, reducing the possibility of the sprayed liquid causing pollution to the ground or other equipment.

[0023] 2. Add anti-fall nuts. By screwing on the anti-fall nuts, the height of the anti-fall nuts can be adjusted, thereby adjusting the height of the top cover so that the top cover is in a suitable position to block the liquid.

[0024] 3. Adjust the sliding position of the movable ring by adjusting the adjusting component so that the movable ring is in a suitable position to block the liquid. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the anti-splash structure of the breather port of an aqueous phase tank in Embodiment 1;

[0026] Figure 2 This is a schematic diagram of the connection structure between the connecting tube and the breathing tube in Example 1;

[0027] Figure 3 This is a schematic diagram of the connection structure between the top mask and the breathing tube in Example 1;

[0028] Figure 4 This is a schematic diagram of the top cover structure in Example 1.

[0029] In the diagram, 1. Tank body; 2. Connecting pipe; 21. First locking ring; 22. Anti-fall bracket; 3. Breathing pipe; 31. Second locking ring; 32. Breathing hole; 33. Filter cotton body; 34. Mounting screw; 35. Anti-loosening nut; 36. Anti-falling nut; 4. Clamp; 41. First clamping plate; 42. Second clamping plate; 43. Slot; 44. First ear plate; 45. Second ear plate; 46. Fastener; 461. Fastening screw; 462. Screw sleeve; 5. Water collection tank; 51. Drain pipe; 52. Control valve; 6. Top cover; 61. Top plate; 62. Retaining ring; 63. Movable ring; 64. First mounting block; 65. Second mounting block; 66. Adjusting screw. Detailed Implementation

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] Example 1:

[0032] This application discloses a splash-proof structure for the breather port of an aqueous phase tank, referring to... Figure 1 The device includes a tank 1 and a breathing tube 3 detachably connected to the top wall of the tank 1. A connecting tube 2 is fixedly inserted through the top wall of the tank 1. The inner cavity of the connecting tube 2 is connected to the inner cavity of the tank 1. The breathing tube 3 is located above the connecting tube 2 and is detachably connected to the connecting tube 2. The breathing tube 3 is connected to the connecting tube 2.

[0033] Reference Figure 2 , Figure 3 In this embodiment, the lower end of the breathing tube 3 is open, and the upper end of the breathing tube 3 is closed. The upper end of the connecting tube 2 is coaxially fixed with a first locking ring 21, and the lower end of the breathing tube 3 is coaxially fixed with a second locking ring 31. The outer diameters of the first locking ring 21 and the second locking ring 31 are the same. A clamp 4 is clamped between the connecting tube 2 and the breathing tube 3. The clamp 4 includes a first clamping plate 41 and a second clamping plate 42 arranged in an arc shape. One end of the first clamping plate 41 and the second clamping plate 42 is hinged. The inner sidewalls of the first clamping plate 41 and the second clamping plate 42 are provided with slots 43 for engaging with the outer peripheral walls of the first locking ring 21 and the second locking ring 31. The free ends of the first clamping plate 41 and the second clamping plate 42 are locked by fasteners 46.

[0034] Specifically, the free end of the first clamping plate 41 is fixedly connected to the first ear plate 44, the free end of the second clamping plate 42 is fixedly connected to the second ear plate 45, the fastener 46 includes a fastening screw 461 with one end hinged to the first ear plate 44 and a threaded sleeve 462 threaded to the fastening screw 461, the outer side of the second ear plate 45 is provided with a sliding groove for the fastening screw 461 to slide through, and the end face of the threaded sleeve 462 abuts against the side wall of the second ear plate 45 away from the first ear plate 44.

[0035] A fall arrestor 22 is fixedly connected to the upper inner circumferential wall of the connecting tube 2. The fall arrestor 22 is a hollow support. Multiple breathing holes 32 are provided on the upper outer circumferential wall of the breathing tube 3, distributed around the axis of the breathing tube 3. A filter cotton body 33, made of food-grade filter cotton, is installed inside the breathing tube 3, located below the breathing holes 32. The filter cotton body 33 is inserted into the inner cavity of the breathing tube 3 from its lower end, and its lower end abuts against the fall arrestor 22.

[0036] The breathing tube 3 is fixedly fitted with a water collection tank 5 located below the breathing hole 32. The upper end face of the breathing tube 3 is coaxially fixedly connected to a mounting screw 34. The mounting screw 34 is provided with a top cover 6 covering the breathing hole 32. In this embodiment, the top cover 6 includes a top plate 61 coaxially slidably fitted on the mounting screw 34 and a retaining ring 62 coaxially fixedly connected to the lower end face of the top plate 61. The mounting screw 34 is threadedly connected to an anti-loosening nut 35 abutting against the upper end face of the top plate 61.

[0037] The lower part of the retaining ring 62 extends into the inner cavity of the water collection tank 5. The inner diameter of the retaining ring 62 is larger than the outer diameter of the breathing tube 3, making the outer diameter of the top cover 6 smaller than the inner diameter of the water collection tank 5. There is a gap between the lower outer peripheral wall of the retaining ring 62 and the upper inner wall of the water collection tank 5. A drain pipe 51 is provided on the bottom wall of the water collection tank 5, and a control valve 52 is provided on the drain pipe 51 to control the opening and closing of the drain pipe 51.

[0038] The mounting screw 34 is threadedly connected to an anti-fall nut 36 located below the top plate 61. The anti-fall nut 36 abuts against the lower end face of the top plate 61. By cooperating with the anti-loosening nut 35 and the anti-fall nut 36, the height of the top cover 6 is adjusted so that the top cover 6 is in a suitable position to block the liquid.

[0039] The implementation principle of the anti-splash structure of the breather port of the aqueous phase tank in this application embodiment is as follows: a filter cotton body 33 is added to the inner cavity of the breather tube 3 to effectively block the liquid and reduce the possibility of liquid splashing from the breather tube 3 when the aqueous phase tank is being cleaned by CIP. The gas in the tank 1 is discharged from the tank 1 through the connecting pipe 2, the inner cavity of the breather tube 3, the filter cotton body 33 and the breather hole 32. A small amount of liquid will also be sprayed out with the gas. The sprayed liquid is blocked by the inner wall of the baffle ring 62 and flows down to the water collection tank 5 for collection, reducing the possibility of the sprayed liquid causing pollution to the ground or other equipment.

[0040] Example 2:

[0041] The difference from Example 1 is that, referring to Figure 4The top cover 6 also includes a movable ring 63 slidably connected to the retaining ring 62 along the axial direction. The movable ring 63 is slidably sleeved on the retaining ring 62, and the retaining ring is provided with an adjusting member for adjusting the sliding position of the movable ring 63. Specifically, a first mounting block 64 is fixedly connected to the upper outer peripheral wall of the retaining ring 62, and a second mounting block 65 located below the first mounting block 64 is fixedly connected to the lower outer peripheral wall of the movable ring 63. The adjusting member is an adjusting screw 66 rotatably connected to the first mounting block 64, and the adjusting screw 66 is threaded through the second mounting block 65. By rotating the adjusting screw 66, the movable ring 63 is driven to slide relative to the retaining ring 62 through the second mounting block 65, so that the movable ring 63 is in a suitable position to block the liquid.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A splash-proof structure for the breather port of an aqueous phase tank, characterized in that: The device includes a tank (1) and a breathing tube (3) disposed on the top wall of the tank (1). The inner cavity of the breathing tube (3) is connected to the inner cavity of the tank (1). The upper outer peripheral wall of the breathing tube (3) is provided with a breathing hole (32) connected to the inner cavity. The breathing tube (3) contains a filter cotton body (33) located below the breathing hole (32). The breathing tube (3) is fixedly fitted with a water collection tank (5) located below the breathing hole (32). The breathing tube (3) is provided with a top cover (6) covering the breathing hole (32). The outer diameter of the top cover (6) is smaller than the inner diameter of the water collection tank (5).

2. The anti-splash structure for the breather port of an aqueous phase tank according to claim 1, characterized in that: The upper end face of the breathing tube (3) is coaxially fixedly connected to the mounting screw (34). The top cover (6) includes a top plate (61) and a retaining ring (62) coaxially fixedly connected to the lower end face of the top plate (61). The mounting screw (34) slides through the top plate (61) and is threadedly connected to an anti-loosening nut (35) that abuts against the upper end face of the top plate (61).

3. The anti-splash structure for the breather port of an aqueous phase tank according to claim 2, characterized in that: The mounting screw (34) is threadedly connected to a fall arrestor nut (36) located below the top plate (61), and the fall arrestor nut (36) abuts against the lower end face of the top plate (61).

4. The anti-splash structure for the breather port of an aqueous phase tank according to claim 2, characterized in that: The lower part of the retaining ring (62) extends into the inner cavity of the water collection tank (5). The inner diameter of the retaining ring (62) is larger than the outer diameter of the breathing tube (3). There is a gap between the outer peripheral wall of the lower part of the retaining ring (62) and the upper inner wall of the water collection tank (5).

5. The anti-splash structure for the breather port of an aqueous phase tank according to claim 2, characterized in that: The top cover (6) also includes a movable ring (63) that is axially slidably connected to the retaining ring (62), and the retaining ring is provided with an adjusting member to adjust the sliding position of the movable ring (63).

6. The anti-splash structure for the breather port of an aqueous phase tank according to claim 1, characterized in that: The bottom wall of the water collection tank (5) is provided with a drain pipe (51), and the drain pipe (51) is provided with a control valve (52).

7. The anti-splash structure for the breather port of an aqueous phase tank according to claim 1, characterized in that: The top wall of the tank (1) is fixedly provided with a connecting pipe (2). The lower part of the breathing tube (3) is detachably connected to the upper part of the connecting pipe (2). The lower end of the breathing tube (3) is open. The filter cotton body (33) is inserted into the inner cavity of the breathing tube (3) from the lower end of the breathing tube (3). The upper part of the connecting pipe (2) is fixedly connected with a fall protection bracket (22) for the lower part of the filter cotton body (33) to abut. The fall protection bracket (22) is a hollow bracket.

8. The anti-splash structure for the breather port of an aqueous phase tank according to claim 7, characterized in that: The upper end of the connecting tube (2) is coaxially fixedly fitted with a first locking ring (21), and the lower end of the breathing tube (3) is coaxially fixedly fitted with a second locking ring (31). The outer diameters of the first locking ring (21) and the second locking ring (31) are the same. A clamp (4) is clamped between the connecting tube (2) and the breathing tube (3). The clamp (4) includes a first clamping plate (41) and a second clamping plate (42) arranged in an arc shape. One end of the first clamping plate (41) and the second clamping plate (42) is hinged. The inner sidewalls of the first clamping plate (41) and the second clamping plate (42) are provided with slots (43) for the first locking ring (21) and the second locking ring (31) to engage with the outer peripheral wall. The free ends of the first clamping plate (41) and the second clamping plate (42) are locked by fasteners (46).

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