CN220989764U - Pneumatic liquid outlet device of settling tank - Google Patents
Pneumatic liquid outlet device of settling tank Download PDFInfo
- Publication number
- CN220989764U CN220989764U CN202322554447.0U CN202322554447U CN220989764U CN 220989764 U CN220989764 U CN 220989764U CN 202322554447 U CN202322554447 U CN 202322554447U CN 220989764 U CN220989764 U CN 220989764U
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- China
- Prior art keywords
- liquid outlet
- settling tank
- cylinder
- pneumatic
- outlet pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000001556 precipitation Methods 0.000 abstract description 10
- 239000006228 supernatant Substances 0.000 abstract description 7
- 239000013049 sediment Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a pneumatic liquid outlet device of a precipitation tank, and relates to the field of precipitation separation equipment after solid-liquid mixing and stirring. The liquid outlet device comprises a liquid outlet pipe and a telescopic mechanism, wherein the liquid outlet pipe is driven to lift through the telescopic mechanism, a vacuum system is externally connected to the upper end of the liquid outlet pipe, so that supernatant in the tank can be conveniently sucked out from the upper part without stirring sediment at the lower part of the tank. The device replaces a commonly used floating ball hose type liquid outlet device, so that the cleaning is easier, and the discharging is more convenient.
Description
Technical Field
The utility model relates to the field of precipitation separation equipment after solid-liquid mixing and stirring, in particular to a pneumatic liquid outlet device of a precipitation tank.
Background
The precipitation tank is a common device in the industries of chemical industry, pharmacy, food and the like, and after the materials containing solids in the solvent are precipitated by stirring of a speed reducer, liquid-solid separation is performed.
At present, in the domestic traditional Chinese medicine equipment manufacturing industry, a floating ball type liquid outlet device is mostly adopted in a settling tank, as disclosed in Chinese patent with the application number of CN202220714763.2, a movable floating ball is arranged in the settling tank, the outer wall of the floating ball is connected with a movable liquid outlet pipe, and the upper part of the movable liquid outlet pipe is sequentially connected with a liquid outlet hose and a fixed liquid outlet pipe. The liquid outlet device has large volume and many dead angles, is difficult to clean, and after long-time use, the floating ball is easy to fall off from the hose, so that the problems of difficult discharging, mixing of supernatant with sediment and the like can occur, and the problems become puzzled pharmaceutical enterprises.
Disclosure of utility model
Aiming at the defects in the background technology, the utility model provides the pneumatic liquid outlet device of the settling tank, and supernatant in the settling tank can be conveniently discharged out of the tank through the pneumatic liquid outlet device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a pneumatic play liquid device of knockout drum, includes the knockout drum, its characterized in that, be equipped with the drain pipe inside and outside the intercommunication jar body on the knockout drum, drain pipe upper end is connected with the telescopic machanism that can drive the drain pipe and reciprocate.
Through adopting above-mentioned technical scheme, set up telescopic machanism and drive the lift of drain pipe, external vacuum system in the drain pipe upper end, can conveniently follow upper portion suction with jar interior supernatant fluid, and not stir jar lower part precipitate.
The utility model is further provided with: the telescopic mechanism is an air cylinder mechanism or a screw rod mechanism.
Preferably, the cylinder mechanism comprises a cylinder seat arranged on the settling tank, a cylinder arranged above the cylinder seat, and a piston rod which can be driven by the cylinder to move up and down is connected with the cylinder, and the piston rod penetrates through the cylinder seat and the settling tank to be connected with the liquid outlet pipe.
Preferably, the piston rod is of a hollow structure, and the lower end of the piston rod is communicated with the liquid outlet pipe.
Preferably, the liquid outlet pipe and the piston rod are connected in a threaded connection or welding mode.
Preferably, the cylinder block is connected with the cylinder through bolts.
Preferably, a stainless steel lip seal is arranged between the bottom of the cylinder seat and the piston rod.
The utility model is further provided with: the sedimentation tank inner wall fixedly connected with is used for carrying out spacing support frame to the transverse position of drain pipe, drain pipe and support frame sliding connection.
The utility model is further provided with: the sedimentation tank still includes rabbling mechanism, and it includes motor assembly, the rotation axis of upper end and motor assembly transmission connection, locates first puddler and the second puddler on the rotation axis.
Preferably, the radius of the first stirring rod and the radius of the second stirring rod are smaller than the distance between the liquid outlet pipe and the rotating shaft.
In general, the above technical solutions conceived by the present utility model, compared with the prior art, enable the following beneficial effects to be obtained:
1. The piston rod in the cylinder mechanism is hollow structure and lower extreme and drain pipe intercommunication, drives the drain pipe through the piston rod and reciprocates in the jar internal, adjusts the drain pipe lower extreme and is located jar interior solid-liquid layering interface top, makes things convenient for the supernatant to absorb, and manufacturing cost is little, succinct light.
2. Replaces a common floating ball hose connection structure type liquid outlet device, is easier to clean and more convenient to discharge.
Drawings
FIG. 1 is a cross-sectional view of the whole structure of the present embodiment;
FIG. 2 is a detail view of a part A structure of the present embodiment;
The meaning of each reference numeral in the drawings: 2. a liquid outlet pipe; 3. a support frame; 4. a stirring mechanism; 41. a motor assembly; 42. a rotation shaft; 421. a first stirring rod; 422. a second stirring rod; 5. stainless steel lip seal; 6. a cylinder block; 7. a cylinder; 8. a piston rod; 9. a precipitation tank; 10. a telescoping mechanism; 11. and a cylinder mechanism.
Detailed Description
The following detailed description of the utility model, taken in conjunction with the accompanying drawings, will provide those skilled in the art with a more readily understood understanding of how the utility model may be practiced. While the present utility model has been described in connection with the preferred embodiments thereof, these embodiments are set forth only and are not intended to limit the scope of the utility model.
As shown in fig. 1, a pneumatic liquid outlet device of a settling tank comprises a settling tank 9, wherein a liquid outlet pipe 2 communicated with the inside and the outside of the tank body is arranged on the settling tank 9, and the upper end of the liquid outlet pipe 2 is fixedly connected with a telescopic mechanism 10 capable of driving the liquid outlet pipe 2 to move up and down.
Preferably, the telescopic mechanism 10 is a cylinder mechanism 11 or a screw mechanism (the screw mechanism is not illustrated in the drawings).
The telescopic mechanism 10 is selected in various modes, and can be a manual screw rod structure for conveying back and forth or a pneumatic or electric cylinder structure for driving the liquid outlet pipe 2 to move up and down so as to realize liquid outlet.
Further, the cylinder mechanism 11 comprises a cylinder seat 6 arranged on the precipitation tank 9, a cylinder 7 arranged above the cylinder seat 6, and a piston rod 8 which can be driven by the cylinder 7 to move up and down is connected with the cylinder 7, wherein the piston rod 8 penetrates through the cylinder seat 6 and the precipitation tank 9 and is connected with the liquid outlet pipe 2.
The sedimentation tank 9 is provided with a cylinder seat 6, the cylinder 7 is arranged on the cylinder seat 6, the piston rod 8 is positioned at the central part of the cylinder 7, and in order to ensure that the stroke of the up-and-down movement of the piston rod 8 is not interfered, the geometric center position of the cylinder seat 6 is provided with a through hole coaxial with the cylinder 7.
Further, the piston rod 8 is hollow and the lower end is communicated with the liquid outlet pipe 2.
The piston rod 8 is made of 304 or 316L materials, is cylindrical with two ends with small outer diameters and a large middle outer diameter, is connected and communicated with the upper end of the liquid outlet pipe 2 and the lower end of the piston rod 8, and plays a role in transferring supernatant in the liquid outlet process on the basis that the piston rod 8 drives the liquid outlet pipe 2 to move up and down.
Besides the structure mode that the hollow structure piston rod 8 is communicated with the liquid outlet pipe 2 in the head-tail mode to realize the up-down movement of the liquid outlet pipe 2, the liquid outlet pipe 2 can be driven to move up and down by adopting the mode that the solid structure piston rod 8 is arranged in parallel with the liquid outlet pipe 2 and is connected with each other, but at the moment, not only the through holes for installing the cylinder seat 6, but also the through holes for supplying the liquid outlet pipe 2 to move up and down are required to be formed on the settling tank 9, namely, the number of the through holes for supplying a liquid outlet device on the settling tank 9 is two.
Further, the liquid outlet pipe 2 and the piston rod 8 are connected in a threaded connection or a welding way.
Further, the cylinder seat 6 is connected with the cylinder 7 through bolts.
Further, a stainless steel lip seal 5 is arranged between the bottom of the cylinder seat 6 and the piston rod 8.
The bottom of the cylinder seat is sealed by a stainless steel lip seal 5, so that leakage between the cylinder seat 6 and the piston rod 8 is avoided, and the pneumatic process of the piston rod 8 is ensured to be realized smoothly.
As a preferable scheme, the inner wall of the precipitation tank 9 is fixedly connected with a supporting frame 3 for limiting the transverse position of the liquid outlet pipe 2, and the liquid outlet pipe 2 is in sliding connection with the supporting frame 3.
The support frame 3 is made of round steel, one end of the support frame is welded on the inner wall of the tank body, the liquid outlet pipe 2 can be movably connected to the support frame 3, and the liquid outlet pipe 2 is guaranteed not to shake left and right and can stretch up and down.
Preferably, the settling tank 9 further comprises a stirring mechanism 4, which comprises a motor assembly 41, a rotating shaft 42 with the upper end in transmission connection with the motor assembly 41, and a first stirring rod 421 and a second stirring rod 422 arranged on the rotating shaft 42.
Further, the radius of the first stirring rod 421 and the second stirring rod 422 is smaller than the distance between the liquid outlet pipe 2 and the rotating shaft 42.
The radius of the stirring rod is smaller than the distance between the liquid outlet pipe 2 and the rotating shaft 42, so that interference with the liquid outlet pipe 2 during operation of the stirring mechanism 4 can be avoided, and operation accidents are avoided.
In summary, the working principle of the utility model is that the telescopic mechanism 10 arranged above the precipitation tank 9 drives the liquid outlet pipe 2 to rise and fall above the solid-liquid layered interface in the tank, and the upper end of the liquid outlet pipe 2 is externally connected with a vacuum system, so that the supernatant in the tank can be conveniently sucked out from the upper part without stirring the sediment at the lower part of the tank.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a pneumatic play liquid device of knockout drum, includes knockout drum (9), its characterized in that, be equipped with drain pipe (2) inside and outside the intercommunication jar body on knockout drum (9), drain pipe (2) upper end fixedly connected with can drive telescopic machanism (10) of drain pipe (2) reciprocates.
2. Pneumatic liquid outlet device of a settling tank according to claim 1, characterized in that the telescopic mechanism (10) is a cylinder mechanism (11) or a screw mechanism.
3. Pneumatic liquid outlet device for settling tank according to claim 2, characterized in that the cylinder mechanism (11) comprises a cylinder seat (6) arranged on the settling tank (9), a cylinder (7) arranged above the cylinder seat (6), the cylinder (7) is connected with a piston rod (8) which can be driven by the cylinder (7) to move up and down, and the piston rod (8) penetrates through the cylinder seat (6) and the settling tank (9) and is connected with the liquid outlet pipe (2).
4. A pneumatic liquid outlet device for a settling tank as claimed in claim 3, wherein the piston rod (8) is of hollow structure and the lower end is in communication with the liquid outlet tube (2).
5. A pneumatic liquid outlet device for a settling tank as claimed in claim 3, wherein the liquid outlet pipe (2) and the piston rod (8) are connected by screw connection or welding.
6. A pneumatic tapping device for a settling tank as claimed in claim 3, wherein the cylinder block (6) is bolted to the cylinder (7).
7. A pneumatic liquid outlet device for a settling tank as claimed in claim 3, wherein a stainless steel lip seal (5) is arranged between the bottom of the cylinder block (6) and the piston rod (8).
8. The pneumatic liquid outlet device of the settling tank according to claim 1, wherein a supporting frame (3) for limiting the transverse position of the liquid outlet pipe (2) is fixedly connected to the inner wall of the settling tank (9), and the liquid outlet pipe (2) is slidably connected with the supporting frame (3).
9. The pneumatic liquid outlet device of the settling tank according to claim 1, wherein the settling tank (9) further comprises a stirring mechanism (4) comprising a motor assembly (41), a rotating shaft (42) with the upper end in transmission connection with the motor assembly (41), and a first stirring rod (421) and a second stirring rod (422) arranged on the rotating shaft (42).
10. Pneumatic liquid outlet device of a settling tank as claimed in claim 9, characterized in that the radius of the first stirring rod (421) and the second stirring rod (422) is smaller than the distance between the liquid outlet pipe (2) and the rotation shaft (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554447.0U CN220989764U (en) | 2023-09-20 | 2023-09-20 | Pneumatic liquid outlet device of settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554447.0U CN220989764U (en) | 2023-09-20 | 2023-09-20 | Pneumatic liquid outlet device of settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220989764U true CN220989764U (en) | 2024-05-24 |
Family
ID=91119499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554447.0U Active CN220989764U (en) | 2023-09-20 | 2023-09-20 | Pneumatic liquid outlet device of settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220989764U (en) |
-
2023
- 2023-09-20 CN CN202322554447.0U patent/CN220989764U/en active Active
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