A thrombin rinse tank

Abstract

This invention provides a thrombin rinsing tank, comprising a conical tank body with a detachable top cover, a feed hopper, a discharge pipe, and a control valve on the discharge pipe. A stirring drum extending into the lower part of the tank body is rotatably mounted in the center of the top cover. A liquid extraction through-hole is provided on the bearing side of the stirring drum. Stirring blades offset from the liquid extraction through-hole are provided on the stirring drum. A liquid extraction pipe is vertically inserted into the stirring drum. A discharge pipe is provided at the discharge end of the pump body. A transparent observation window is also provided on the side of the tank body. The thrombin rinsing tank of this invention not only meets the basic requirements for rinsing precipitates but also allows for flexible and convenient adjustment of the vertical height of the suction structure, thereby fully extracting the supernatant and more thoroughly separating the supernatant from the lower precipitate.

Description

Technical Field

[0001] This utility model belongs to the field of rinsing tank technology, and specifically relates to a thrombin rinsing tank. Background Technology

[0002] Rinsing tanks are a common piece of equipment in pharmaceutical production. They mainly use a motor to drive a stirring shaft to agitate materials. By adding rinsing solution, the precipitate is quickly mixed with the rinsing solution. The mixture is then allowed to settle and separate into layers, forming an upper layer of supernatant and a lower layer of precipitate. The supernatant and the lower precipitate are then discharged separately.

[0003] Existing thrombin rinsing tanks, while meeting the basic requirements for rinsing thrombin, typically employ a rotating and tilted suction pipe located on the side of the tank. Furthermore, the lower end of the tank is usually conical. Therefore, although the vertical height of the suction pipe can be adjusted by rotating it, its location on the side of the tank limits the adjustment range. When the liquid level falls below this range, sufficient suction cannot continue, thus failing to fully meet user needs. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a thrombin rinsing tank, which not only meets the basic requirements for rinsing precipitates, but also allows for flexible and convenient adjustment of the vertical height of the suction structure, thereby fully absorbing the supernatant and more thoroughly separating the supernatant from the lower precipitate.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a thrombin rinsing tank, including a tank body with a conical shape at the lower end, a top cover detachably provided on the tank body, a feed hopper provided on the top cover, a discharge pipe provided at the bottom of the tank body, a control valve provided on the discharge pipe, a stirring drum rotatably provided in the middle of the top cover extending to the lower end of the tank body, a liquid extraction through hole opened on the bearing side of the stirring drum, stirring blades provided on the stirring drum that are offset from the liquid extraction through hole, a liquid extraction pipe vertically inserted into the stirring drum, a liquid outlet pipe provided at the discharge end of the pump body, and a transparent observation window provided on the side of the tank body.

[0006] As a further improvement of this utility model, a scraper is also provided on the side end of the stirring blade.

[0007] As a further improvement of this utility model, a mounting bracket is provided on the top cover, and a telescopic push rod is vertically provided on the mounting bracket. The output shaft of the telescopic push rod is connected to the upper end of the liquid extraction pipe through a mounting plate. A pump body is also provided on the mounting bracket, and a liquid guiding hose is provided between the feed end of the pump body and the liquid extraction pipe.

[0008] As a further improvement of this utility model, the side end of the mounting plate is also provided with a guide plate that is vertically slidably connected to the side end of the mounting bracket, and the side end of the guide plate is provided with a connecting sliding hole that is slidably connected to the side end of the mounting bracket.

[0009] As a further improvement of this utility model, a drive motor is provided on the top cover, and the output shaft of the drive motor is connected to the stirring shaft through a gear transmission assembly. Through the cooperation of the drive motor and the gear transmission assembly, the stirring drum can be rotated.

[0010] As a further improvement of this utility model, the top cover is snapped and fixed to the tank body. The top cover is also provided with connecting bolts for screwing into the tank body, and the tank body is provided with threaded connection holes for screwing into the connecting bolts. After the top cover and the tank body are snapped together, the connection between the top cover and the tank body can be flexibly fixed by the cooperation of the connecting bolts and the threaded connection holes.

[0011] As a further improvement of this invention, a support leg is also provided at the bottom of the tank. The design of the support leg ensures the stability of the tank during operation.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] Firstly, the rinsing tank can effectively separate the sediment from the supernatant. Through the combination of the adjustable vertical suction structure and the liquid extraction through-hole, it ensures that the supernatant can be fully extracted, thereby improving separation efficiency and operational flexibility.

[0014] Secondly, the guide plate and connecting sliding hole enable the mounting plate to move vertically stably, thereby stably adjusting the vertical position of the liquid extraction tube and preventing the telescopic push rod from being easily damaged by deformation during operation.

[0015] Thirdly, a transparent observation window is provided on the side of the tank to facilitate real-time monitoring of the material status inside the tank, improve the safety and controllability of the operation, and also allow users to easily and thoroughly extract the supernatant inside the tank. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the stirring cylinder, the liquid extraction through hole, the stirring blades, and the liquid extraction pipe of this utility model;

[0019] Figure 3 This is a structural schematic diagram of the mounting frame, telescopic push rod, guide plate, and mounting plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the guide plate, connecting sliding hole and mounting plate of this utility model.

[0021] In the diagram: 101, Tank body; 102, Top cover; 103, Feed hopper; 104, Discharge pipe; 105, Control valve; 106, Agitator; 107, Liquid extraction through-hole; 108, Agitator blades; 109, Liquid extraction pipe; 110, Pump body; 111, Liquid guiding hose; 112, Transparent observation window; 113, Connecting bolts; 114, Support leg; 115, Bearing; 201, Scraper; 202, Mounting bracket; 203, Telescopic push rod; 204, Guide plate; 205, Connecting sliding hole; 206, Mounting plate; 301, Drive motor; 302, Gear transmission assembly. Detailed Implementation

[0022] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0023] like Figure 1 , 2 As shown, a thrombin rinsing tank includes a tank body 101 with a conical lower end, which facilitates the thorough discharge of sediment from the tank body 101. A top cover 102 is detachably mounted on the tank body 101, and a feed hopper 103 is mounted on the top cover 102. A discharge pipe 104 is mounted at the bottom of the tank body 101, and a control valve 105 is mounted on the discharge pipe. A rotatable extension extending into the lower part of the tank body 101 is rotatably mounted at the center of the top cover 102. The mixing drum 106 and the top cover 102 are rotatably connected to the mixing drum 106 via a bearing 115. The top cover 102 is also provided with a through hole that is rotatably connected to the mixing drum 106. The side end of the bearing 115 of the mixing drum 106 is provided with a liquid extraction through hole 107. The mixing drum 106 is provided with a stirring blade 108 that is offset from the liquid extraction through hole 107. A liquid extraction pipe 109 is vertically inserted into the mixing drum 106. The side end of the tank body 101 is also provided with a transparent observation window 112.

[0024] The fluid guiding hose 111 is made of a material with high flexibility and fatigue bending resistance, such as silicone tubing or a specially designed corrugated hose, to accommodate the vertical movement of the suction tube 109. This type of hose maintains structural stability even during frequent extension and retraction adjustments and is not prone to bending or breakage.

[0025] like Figure 1 , 3As shown, a mounting bracket 202 is provided on the top cover 102, and a telescopic push rod 203 is vertically mounted on the mounting bracket 202. The output shaft of the telescopic push rod 203 is connected to the upper end of the liquid extraction pipe 109 through a mounting plate 206. A pump body 110 is also provided on the mounting bracket 202. A liquid guiding hose 111 is provided between the feed end of the pump body 110 and the liquid extraction pipe 109, and a liquid outlet pipe is provided at the discharge end of the pump body 110. The pump body 110 is a self-priming centrifugal pump. The lower end of the liquid extraction pipe 109 is open, and the upper end is closed.

[0026] like Figure 1 As shown, a drive motor 301 is mounted on the top cover 102, and the output shaft of the drive motor 301 is connected to the stirring shaft via a gear transmission assembly 302. Through the cooperation of the drive motor 301 and the gear transmission assembly 302, the stirring drum 106 can be rotated.

[0027] After the material to be rinsed and the rinsing solution are added into the tank 101 through the feed hopper 103, the drive motor 301 is started, and the stirring drum 106 is rotated through the gear transmission assembly 302. The stirring blades 108 on the stirring drum 106 are staggered with the liquid extraction hole 107 to uniformly stir the material and enhance the rinsing effect.

[0028] After stirring, the material is allowed to settle, allowing the thrombin to precipitate to the bottom of tank 101, while the supernatant remains on the upper layer.

[0029] The transparent observation window 112 allows operators to monitor the sedimentation of materials in real time and determine whether the suction conditions have been met. Afterwards, by observing the supernatant through the transparent observation window 112, the output shaft of the telescopic push rod 203 can be adjusted to align the position of the suction pipe 109 with the surface of the supernatant. Then, the pump body 110 can be started, and the supernatant will pass through the suction port 107 into the suction pipe 109, and then be discharged through the guide hose 111, the pump body 110, and the outlet pipe. Simultaneously, the vertical height of the suction pipe 109 is adjusted until the supernatant is fully suctioned.

[0030] After the supernatant has been completely aspirated, open the control valve 105 on the discharge pipe 104 to discharge the lower sediment through the discharge pipe 104. The conical tank 101 is designed to reduce residue and ensure that impurities are fully discharged.

[0031] According to another embodiment of the present invention, such as Figure 2 As shown, a scraper 201 is also provided on the side end of the stirring blade 108. During the stirring process, the scraper 201 can effectively prevent the material from adhering to the inner wall of the tank 101, ensure that the material to be rinsed and the rinsing liquid are fully mixed, and prevent the sediment from adhering to the inner wall of the tank 101.

[0032] According to another embodiment of the present invention, such as Figure 1 , 3 As shown in Figure 4, the side end of the mounting plate 206 is also provided with a guide plate 204 that is vertically slidably connected to the side end of the mounting bracket 202. The side end of the guide plate 204 is provided with a connecting sliding hole 205 that is slidably connected to the side end of the mounting bracket 202. The guide plate 204 can be slidably connected to the side end of the mounting bracket 202 through the connecting sliding hole 205, thereby enabling the mounting plate 206 to move vertically stably, thereby stably adjusting the vertical position of the liquid extraction tube 109 and preventing the telescopic push rod 203 from being easily deformed and damaged during the operation of the liquid extraction tube 109.

[0033] According to another embodiment of the present invention, such as Figure 1 As shown, the top cover 102 is snapped into and fixed to the tank body 101. The top cover 102 is also provided with a connecting bolt 113 for screwing into the tank body 101, and the tank body 101 is provided with a threaded connection hole for screwing into the connecting bolt 113. By simply snapping the top cover 102 into the tank body 101, the connecting bolt 113 can pass through the side wall of the top cover 102 and screw into the threaded connection hole, thereby flexibly fixing the top cover 102 and the tank body 101.

[0034] According to another embodiment of the present invention, such as Figure 1 As shown, a support leg 114 is also fixed to the bottom of the tank 101. The design of the support leg 114 ensures the stability of the tank 101 during operation.

[0035] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A thrombin rinse tank comprising a tank body (101) tapered at its lower end, characterised in that: The tank (101) is detachably provided with a top cover (102), a feed hopper (103) is provided on the top cover (102), a discharge pipe (104) is provided at the bottom of the tank (101), a control valve (105) is provided on the discharge pipe, a stirring drum (106) extending to the lower end of the tank (101) is rotatably provided in the middle of the top cover (102), a liquid extraction through hole (107) is provided on the side end of the bearing (115) of the stirring drum (106), a stirring blade (108) is provided on the stirring drum (106) and is offset from the liquid extraction through hole (107), a liquid extraction pipe (109) is vertically inserted into the stirring drum (106), a liquid outlet pipe is provided at the discharge end of the pump body (110), and a transparent observation window (112) is also provided on the side end of the tank (101).

2. The thrombin rinse tank of claim 1, wherein: The side end of the stirring blade (108) is also provided with a scraper (201).

3. The thrombin rinse tank of claim 2, wherein: The top cover (102) is provided with a mounting bracket (202), and a telescopic push rod (203) is vertically provided on the mounting bracket (202). The output shaft of the telescopic push rod (203) is connected to the upper end of the liquid extraction pipe (109) through the mounting plate (206). A pump body (110) is also provided on the mounting bracket (202), and a liquid guiding hose (111) is provided between the feed end of the pump body (110) and the liquid extraction pipe (109).

4. The thrombin rinse tank of claim 3, wherein: The side end of the mounting plate (206) is also provided with a guide plate (204) that is vertically slidably connected to the side end of the mounting frame (202). The side end of the guide plate (204) is provided with a connecting sliding hole (205) that is slidably connected to the side end of the mounting frame (202).

5. The thrombin rinsing tank as described in claim 4, characterized in that: The top cover (102) is equipped with a drive motor (301), and the output shaft of the drive motor (301) is connected to the stirring shaft through a gear transmission assembly (302).

6. The thrombin rinsing tank as described in claim 5, characterized in that: The top cover (102) is snapped and fixed to the tank body (101). The top cover (102) is also provided with a connecting bolt (113) for screwing into the tank body (101). The tank body (101) is provided with a threaded connection hole for screwing into the connecting bolt (113).

7. The thrombin rinsing tank as described in claim 6, characterized in that: The bottom of the tank (101) is also provided with a support leg (114).

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