Cooling device for MBR hollow fiber membrane production

Abstract

The utility model relates to the field of cooling devices, and discloses a cooling device for MBR (membrane bioreactor) hollow fiber membrane production, which comprises a cooling liquid box, a partition plate is fixedly connected inside the cooling liquid box, the top of the cooling liquid box is fixedly connected with a transmission box through a connecting plate, and the right side of the transmission box is fixedly connected with a motor. The output end of the motor is fixedly connected with a rotating rod, the left end of the rotating rod penetrates into the transmission box, the surface of the rotating rod is fixedly connected with a rotating gear through a bearing, the top of the left side of the rotating gear is fixedly connected with a sliding rod, and the surface of the sliding rod is slidably sleeved with a sliding sleeve; and moving plates are fixedly connected to the front side and the rear side of the bottom of the sliding sleeve. According to the utility model, the motor and the rotating rod drive the sliding rod to rotate through the rotating gear and the fixed gear, and then the sliding rod and the sliding sleeve drive the compression roller to move to a proper height through the moving plate, so that the advantage of convenience in adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the field of cooling devices, in particular to a cooling device for MBR hollow fiber membrane production. Background Art

[0002] MBR, also known as membrane bioreactor, is a new water treatment technology that combines a membrane separation unit with a biological treatment unit. The MBR hollow fiber membrane is formed by extrusion during the production process. During the production process, the hollow fiber membrane passes through a cooling tank, and the gel solution in the cooling tank forms filter pores.

[0003] Chinese patent announcement number: CN220517508U, discloses a cooling trough for hollow fiber membrane production, including a cooling pool, a plurality of partition plates fixedly installed inside the cooling pool to form a plurality of trough bodies side by side in the cooling pool, a limiting conveying component installed at the upper end of the cooling pool and arranged on both sides of the partition plates for changing the conveying direction of the hollow fiber membrane, and a downward pressing limiting component arranged in the middle section of the trough body for pressing the hollow fiber membrane down in the trough body. In this utility model, the release rate of soluble substances in the hollow fiber membrane entering the cooling pool is slowed down, so that the hollow fiber membrane can form more pores and the pore diameter is reduced.

[0004] In the above technology, although the cooling device for the production of MBR hollow fiber membranes can press the hollow fiber membrane into the interior of the cooling tank through a pressing wheel and then perform multiple cooling, the pressing wheel is fixed in position by bolts, which makes it inconvenient for the user to quickly adjust the height of the pressing wheel, which is time-consuming and laborious. Therefore, a cooling device for the production of MBR hollow fiber membranes is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cooling device for MBR hollow fiber membrane production, aiming to improve the problem that the existing cooling device for MBR hollow fiber membrane production is inconvenient to adjust.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cooling device for producing MBR hollow fiber membranes, comprising a cooling liquid tank, wherein a partition is fixedly connected inside the cooling liquid tank, a transmission box is fixedly connected to the top of the cooling liquid tank through a connecting plate, a motor is fixedly connected to the right side of the transmission box, a rotating rod is fixedly connected to the output end of the motor, the left end of the rotating rod passes through the inside of the transmission box, a rotating gear is fixedly connected to the surface of the rotating rod through a bearing, a sliding rod is fixedly connected to the top of the left side of the rotating gear, a sliding sleeve is slidably sleeved on the surface of the sliding rod, a moving plate is fixedly connected to the front and rear sides of the bottom of the sliding sleeve, the bottom end of the moving plate passes through the bottom of the transmission box, a pressure roller is hinged to the bottom of the inner side of the moving plate through a shaft rod, a fixed gear is fixedly connected to the right side of the inner wall of the transmission box through a connecting plate, the rotating gear is meshed with the fixed gear, an adjusting component is provided at the bottom of the cooling liquid tank, and a discharging component is provided at the front of the cooling liquid tank;

[0008] As a further description of the above technical solution:

[0009] The adjusting assembly includes a screw rod, which is fixedly connected to the four corners of the bottom of the coolant tank, the surface of the screw rod is threadedly connected to a support tube, and the front and back sides of the support tube are fixedly connected to concave plates;

[0010] As a further description of the above technical solution:

[0011] The right side of the transmission box is fixedly connected with a mesh cover, and the mesh cover is sleeved on the surface of the motor;

[0012] As a further description of the above technical solution:

[0013] A scale plate is provided on the front of the transmission case, and a rear end of the scale plate penetrates into the interior of the coolant tank;

[0014] As a further description of the above technical solution:

[0015] A temperature sensor is fixedly connected to the front of the coolant tank, and a detection end of the temperature sensor penetrates into the interior of the coolant tank;

[0016] As a further description of the above technical solution:

[0017] The discharge assembly includes a valve pipe, and the valve pipe is connected to the bottom of the front side of the coolant tank;

[0018] As a further description of the above technical solution:

[0019] The front side and the rear side of the inner cavity of the transmission box are both fixedly connected with baffles, and the surface of the baffles is in contact with the surface of the moving plate.

[0020] As a further description of the above technical solution:

[0021] A rubber pad is fixedly connected to the top of the baffle, and the right side of the sliding sleeve contacts the surface of the rotating gear.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor and the rotating rod drive the slide rod to rotate through the rotating gear and the fixed gear, and then the slide rod and the sliding sleeve drive the pressure roller to move to a suitable height through the moving plate, so as to achieve the advantage of convenient adjustment, and no bolts are needed for position fixing, which saves time and effort.

[0024] 2. In the utility model, by setting the screw, the support tube and the concave plate for use together, the coolant tank can be supported, the stability of the coolant tank is improved, and the height of the coolant tank is adjusted conveniently, thereby facilitating the use of the coolant tank in conjunction with an external extruder. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a cooling device for MBR hollow fiber membrane production proposed by the utility model;

[0026] Figure 2 This is a cross-sectional schematic diagram of a transmission box of a cooling device for MBR hollow fiber membrane production proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a sliding sleeve of a cooling device for MBR hollow fiber membrane production proposed by the utility model;

[0028] Figure 4 This is a schematic structural diagram of a rotating gear of a cooling device for producing MBR hollow fiber membranes proposed by the utility model.

[0029] Legend:

[0030] 1. Coolant tank; 2. Partition; 3. Transmission box; 4. Motor; 5. Rotating rod; 6. Rotating gear; 7. Sliding rod; 8. Sliding sleeve; 9. Moving plate; 10. Pressing roller; 11. Fixed gear; 12. Screw; 13. Support cylinder; 14. Concave plate; 15. Mesh cover; 16. Scale plate; 17. Temperature sensor; 18. Valve pipe; 19. Baffle; 20. Rubber pad. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-3 The utility model provides an embodiment: a cooling device for MBR hollow fiber membrane production, comprising a cooling liquid tank 1, a partition plate 2 is fixedly connected to the interior of the cooling liquid tank 1, a transmission box 3 is fixedly connected to the top of the cooling liquid tank 1 through a connecting plate, a scale plate 16 is arranged on the front of the transmission box 3, and the rear end of the scale plate 16 penetrates into the interior of the cooling liquid tank 1, the scale plate 16 is a transparent scale plate, and by setting the scale plate 16, it is convenient for users to observe the liquid level inside the cooling liquid tank 1, and it is convenient for users to observe the position of the pressure roller 10; a motor 4 is fixedly connected to the right side of the transmission box 3, and a mesh cover 15 is fixedly connected to the right side of the transmission box 3, and the mesh cover 15 is sleeved on the surface of the motor 4. By setting the mesh cover 15, the surface of the motor 4 can be protected to prevent foreign objects from colliding with the motor 4;

[0033] The output end of the motor 4 is fixedly connected to a rotating rod 5, and the left end of the rotating rod 5 passes through the interior of the transmission box 3. The front of the coolant tank 1 is fixedly connected to a temperature sensor 17, and the detection end of the temperature sensor 17 passes through the interior of the coolant tank 1. By setting the temperature sensor 17, the liquid temperature inside the coolant tank 1 can be detected, which is convenient for users to understand the liquid temperature; the surface of the rotating rod 5 is fixedly connected to a rotating gear 6 through a bearing, and the top of the left side of the rotating gear 6 is fixedly connected to a sliding rod 7, and the surface of the sliding rod 7 is slidably sleeved with a sliding sleeve 8, and the front and rear sides of the bottom of the sliding sleeve 8 are fixedly connected to a moving plate 9, and the bottom end of the moving plate 9 passes through the bottom of the transmission box 3. The front and rear sides of the inner cavity of the transmission box 3 are fixedly connected with baffles 19, and the surface of the baffle 19 is in contact with the surface of the movable plate 9. By setting the baffle 19, the movable plate 9 can be limited, thereby improving the stability of the movable plate 9 during movement; the bottom of the inner side of the movable plate 9 is hinged with a pressure roller 10 through an axle rod, and the top of the baffle 19 is fixedly connected with a rubber pad 20. The right side of the sliding sleeve 8 is in contact with the surface of the rotating gear 6. By setting the rubber pad 20, the top of the baffle 19 can be protected to prevent the sliding sleeve 8 from moving too far; the right side of the inner wall of the transmission box 3 is fixedly connected with a fixed gear 11 through a connecting plate, and the rotating gear 6 is meshed with the fixed gear 11.

[0034] Reference Figure 1-3 An adjusting component is provided at the bottom of the coolant tank 1, and the adjusting component includes a screw 12, which is fixedly connected to the four corners of the bottom of the coolant tank 1, and a support tube 13 is threadedly connected to the surface of the screw 12, and a concave plate 14 is fixedly connected to the front and back of the support tube 13. By setting the screw 12, the support tube 13 and the concave plate 14 for use in coordination, the coolant tank 1 can be supported, the stability of the coolant tank 1 is improved, and the height of the coolant tank 1 is adjusted conveniently, thereby facilitating the use of the coolant tank 1 with an external extruder.

[0035] Reference Figure 2-4 A discharge assembly is provided on the front of the coolant tank 1, and the discharge assembly includes a valve pipe 18, and the valve pipe 18 is connected to the bottom of the front of the coolant tank 1; by providing the valve pipe 18, it is convenient for the user to discharge the liquid inside the coolant tank 1, avoiding the phenomenon that the user cannot quickly discharge the coolant.

[0036] Working principle: the user first squeezes the MBR hollow fiber membrane into the interior of the coolant tank 1 through an external extrusion device, and then starts the motor 4, the motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the rotating gear 6 to rotate, the rotating gear 6 moves on the surface of the fixed gear 11, and the rotating gear 6 drives the sliding rod 7 to rotate, the sliding rod 7 drives the moving plate 9 and the pressure roller 10 to move downward through the sliding sleeve 8, the pressure roller 10 presses the MBR hollow fiber membrane into the coolant, and then turns off the motor 4, the coolant tank 1 cools the MBR hollow fiber membrane through the coolant, so as to achieve the effect of convenient adjustment.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device for MBR hollow fiber membrane production, comprising a cooling liquid tank (1), characterized in that: The interior of the coolant tank (1) is fixedly connected to a partition plate (2); the top of the coolant tank (1) is fixedly connected to a transmission box (3) via a connecting plate; the right side of the transmission box (3) is fixedly connected to a motor (4); the output end of the motor (4) is fixedly connected to a rotating rod (5); the left end of the rotating rod (5) passes through the interior of the transmission box (3); the surface of the rotating rod (5) is fixedly connected to a rotating gear (6) via a bearing; the top of the left side of the rotating gear (6) is fixedly connected to a sliding rod (7); the surface of the sliding rod (7) is sliding The movable sleeve is connected with a sliding sleeve (8), and the front and rear sides of the bottom of the sliding sleeve (8) are fixedly connected with a movable plate (9), the bottom end of the movable plate (9) penetrates the bottom of the transmission box (3), the bottom of the inner side of the movable plate (9) is hinged with a pressure roller (10) through a shaft rod, and the right side of the inner wall of the transmission box (3) is fixedly connected with a fixed gear (11) through a connecting plate, and the rotating gear (6) is meshed with the fixed gear (11), and the bottom of the coolant tank (1) is provided with an adjustment component, and the front of the coolant tank (1) is provided with a discharge component.

2. A cooling device for MBR hollow fiber membrane production according to claim 1, characterized in that: The adjustment assembly comprises a screw rod (12), wherein the screw rod (12) is fixedly connected to the four corners of the bottom of the coolant tank (1), the surface of the screw rod (12) is threadedly connected to a support tube (13), and the front and back sides of the support tube (13) are fixedly connected to a concave plate (14).

3. A cooling device for MBR hollow fiber membrane production according to claim 1, characterized in that: The right side of the transmission box (3) is fixedly connected with a mesh cover (15), and the mesh cover (15) is sleeved on the surface of the motor (4).

4. A cooling device for MBR hollow fiber membrane production according to claim 1, characterized in that: A scale plate (16) is provided on the front of the transmission box (3), and the rear end of the scale plate (16) penetrates into the interior of the coolant tank (1).

5. A cooling device for MBR hollow fiber membrane production according to claim 1, characterized in that: A temperature sensor (17) is fixedly connected to the front side of the coolant tank (1), and a detection end of the temperature sensor (17) penetrates into the interior of the coolant tank (1).

6. A cooling device for MBR hollow fiber membrane production according to claim 1, characterized in that: The discharge assembly comprises a valve pipe (18), and the valve pipe (18) is connected to the bottom of the front side of the coolant tank (1).

7. A cooling device for MBR hollow fiber membrane production according to claim 1, characterized in that: The front side and the rear side of the inner cavity of the transmission box (3) are both fixedly connected with baffles (19), and the surface of the baffles (19) is in contact with the surface of the moving plate (9).

8. A cooling device for MBR hollow fiber membrane production according to claim 7, characterized in that: A rubber pad (20) is fixedly connected to the top of the baffle (19), and the right side of the sliding sleeve (8) is in contact with the surface of the rotating gear (6).

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