CN111481990A - Settling tank and settling method - Google Patents
Settling tank and settling method Download PDFInfo
- Publication number
- CN111481990A CN111481990A CN202010271379.5A CN202010271379A CN111481990A CN 111481990 A CN111481990 A CN 111481990A CN 202010271379 A CN202010271379 A CN 202010271379A CN 111481990 A CN111481990 A CN 111481990A
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- Prior art keywords
- tank
- filter
- belt wheel
- collecting tank
- water inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a settling tank, comprising: the collecting tank is fixedly connected with the external frame; the filter tank is arranged inside the collecting tank and is rotationally connected with the collecting tank, a small belt wheel is arranged above the filter tank, and a filter screen is arranged on the circumference of the filter tank; and the power device is connected with the small belt wheel through a synchronous belt and drives the filter tank to rotate in the collecting tank. The filter has the effects of high filtering efficiency and low filter screen replacement frequency.
Description
Technical Field
The invention belongs to the technical field of medicine production, and particularly relates to a settling tank and a settling method.
Background
In the production process of the medicine, a precipitation device is often used for precipitating and purifying the liquid medicine so as to improve the cleanliness and purity of the liquid medicine. The coarse filtration is relatively easy to be completed, but how to filter the fine dregs before extracting the pure liquid is difficult, and many manufacturers filter the flowing liquid medicine through a nano-scale filter screen for final purification, and the filtering mode needs real-time monitoring because the blockage is easy.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, a plurality of manufacturers filter flowing liquid medicine through a nano-scale filter screen, finally purify the liquid medicine, need real-time monitoring and are easy to block, and provides a settling tank and a settling method, which have the effects of high filtering efficiency and low filter screen replacement frequency.
The technical scheme provided by the invention is as follows:
a settling tank, comprising:
the collecting tank is fixedly connected with the external frame;
the filter tank is arranged inside the collecting tank and is rotationally connected with the collecting tank, a small belt wheel is arranged above the filter tank, and a filter screen is arranged on the circumference of the filter tank;
and the power device is connected with the small belt wheel through a synchronous belt and drives the filter tank to rotate in the collecting tank.
Preferably, the canister includes:
the water inlet end is arranged above the filter tank and communicated with an external water inlet pipe, and a small belt wheel is fixedly arranged on the outer side of the water inlet end;
the inner part of the base is of an arc-shaped convex structure, a sealing ring is embedded below the outer side of the base, and a rotating shaft is fixedly arranged below the outer side of the base;
the filter screen is a nano-scale filter screen and is embedded between the water inlet end and the base in a sealing way, and the filter screen forms the circumferential surface of the filter tank;
wherein, the central axis of the rotating shaft and the water inlet end is coincided.
Preferably, the collecting tank is of a hollow cylindrical structure, the upper part of the collecting tank is rotatably connected with the water inlet end through a first bearing seat, the lower part of the collecting tank is rotatably connected with the rotating shaft through a second bearing seat, and the lower part of the collecting tank is attached to a sealing ring on the outer side of the base;
the inner side of the collection tank and the outer side of the filter tank form a collection space.
Preferably, the bottom of the collecting tank is provided with a water outlet, and a water outlet valve is installed at the water outlet.
Preferably, the end part of the water inlet end is provided with a baffle for preventing the small belt wheel from being separated from the water inlet end.
Preferably, the power plant comprises:
the motor is fixedly connected with the external frame;
the large belt wheel is fixedly arranged on a shaft of the motor;
the synchronous belt is sleeved on the large belt wheel and the small belt wheel;
the ratio of the reference circle diameters of the large belt wheel and the small belt wheel is more than 5.
The settling method of the settling tank comprises the following steps:
firstly, starting a motor, wherein the motor drives a filter tank to rotate through a synchronous belt;
secondly, the liquid medicine entering the filtering tank is thrown out of the filtering tank through the filter screen and enters a collecting tank, and at the moment, liquid medicine residues are left in the filtering tank;
and thirdly, the liquid medicine entering the collecting tank enters the next working procedure through the water outlet.
The beneficial effects of the invention are embodied in the following aspects:
1. the motor drives the filter tank and the liquid medicine in the filter tank to rotate at a high speed, the liquid medicine is filtered by the filter screen, and residues are left in the filter tank, so that the filter efficiency is high and is higher than that of fluid;
2. because the filter tank rotates at a high speed, even if some liquid medicine residues are hung on the filter screen, the integral filtering effect is not influenced, the filter screen cannot be easily blocked, and the frequency of replacing the filter screen is lower than that of the fluid filtering mode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection of the large pulley and the small pulley of the present invention.
In the figure, 1, a collecting tank, 101, a first bearing seat, 102, a second bearing seat, 103, a water discharge port, 104, a water discharge valve, 2, a filtering tank, 201, a water inlet end, 202, a small belt wheel, 203, a base, 204, a sealing ring, 205, a rotating shaft, 206, a filtering net, 207, a baffle, 3, a power device, 301, a motor, 302, a large belt wheel, 303 and a synchronous belt.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
As shown in fig. 1 and 2, the present invention provides a settling tank comprising:
the collecting tank 1 is fixedly connected with the external frame;
the filter tank 2 is arranged in the collection tank 1 and is rotationally connected with the collection tank 1, a small belt wheel 202 is arranged above the filter tank 2, and a filter screen 206 is arranged on the circumference of the filter tank 2;
and the power device 3 is connected with the small belt wheel 202 through a synchronous belt 303 and drives the filter tank 2 to rotate in the collecting tank 1.
The working principle is as follows: the liquid medicine with residues enters the filter tank 2 from an external water inlet pipe, the power device 3 drives the filter tank 2 to rotate at a high speed, so that the liquid medicine with the residues in the filter tank 2 rotates at a high speed together, the liquid medicine comes out from the filter screen 206 at the circumference of the filter tank 2, the residues are remained in the filter tank 2, and the outflow liquid medicine enters the collection tank 1 and enters the next process; the filtration efficiency is high, and the residual residue is directly retained in filtering jar 2, the centralized processing of being convenient for.
The filtration tank 2 includes:
the water inlet end 201 is arranged above the filter tank 2 and is communicated with an external water inlet pipe, and a small belt wheel 202 is fixedly arranged on the outer side of the water inlet end 201;
the inner part of the base 203 is of an arc-shaped convex structure, a sealing ring 204 is embedded below the outer side of the base 203, and a rotating shaft 205 is fixedly installed below the outer side of the base 203;
the filter screen 206 is a nano-scale filter screen, and is embedded between the water inlet end 201 and the base 203 in a sealing way, and the filter screen 206 forms the circumferential surface of the filter tank 2;
wherein, the central axis of the rotating shaft 205 coincides with that of the water inlet end 201.
The working principle is as follows: the filter tank 2 is vertically arranged, the liquid medicine of the water inlet pipe directly enters the filter tank 2 from the water inlet end 201 above, when the power device 3 drives the filter tank 2 to rotate at a high speed, the liquid medicine with residues rotates at a high speed in the filter tank 2, and it can be understood that the liquid medicine in the filter tank 2 can be discharged from the filter screens 206 arranged at the periphery, and the liquid medicine can permeate at a slow speed in a static state due to the nanoscale filter screens, so that the liquid medicine can permeate at a fast speed due to the high-speed rotation, and the filtering efficiency is improved; the inner part of the base 203 is of an arc-shaped bulge structure, and residues can be transferred to the periphery of the base 203 by the arc-shaped bulge and the rotation of the filter tank 2, so that the subsequent cleaning work is facilitated; the central axis coincidence of pivot 205 and the end 201 of intaking has just so guaranteed that filter tank 2 does not have the eccentric power when high-speed rotatory, makes holistic rotation more steady, has guaranteed filter tank 2's life, has also guaranteed normal filter effect.
The collecting tank 1 is of a hollow cylindrical structure, the upper part of the collecting tank 1 is rotatably connected with the water inlet end 201 through a first bearing seat 101, the lower part of the collecting tank 1 is rotatably connected with a rotating shaft 205 through a second bearing seat 102, and the lower part of the collecting tank 1 is attached to a sealing ring 204 on the outer side of a base 203;
the inside of the collection tank 1 and the outside of the filter tank 2 form a collection space.
The bottom of the collecting tank 1 is provided with a water outlet 103, and a water outlet valve 104 is arranged at the water outlet 103.
The working principle is as follows: the collecting tank 1 is fixedly connected with the external frame, the collecting tank 1 is always in a static state, and the first bearing seat 101 and the second bearing seat 102 are arranged, so that the filtering tank 2 can be ensured to normally rotate in the collecting tank 1, the friction is effectively reduced, the temperature is reduced, and the service lives of the collecting tank 1 and the filtering tank 2 are ensured; the lower part of the collecting tank 1 is attached to the sealing ring 204 on the outer side of the base 203, and the liquid medicine filtered from the filtering tank 2 can not leak out from the joint between the collecting tank 1 and the filtering tank 2 in the collecting space, so that the waste is effectively reduced, and the working environment of a site is prevented from being polluted; by arranging the water discharge port 103 and the water discharge valve 104, the flow of the liquid medicine can be effectively controlled, and the liquid medicine can be better butted with the next process.
The end of the water inlet end 201 is provided with a baffle 207 for preventing the small belt wheel 202 from separating from the water inlet end 201.
The working principle is as follows: the baffle 207 is mainly used for fixing the small belt wheel 202 and the water inlet end 201 and plays a role in preventing the small belt wheel 202 from being separated from the water inlet end 201.
The power unit 3 includes:
the motor 301, the motor 301 is fixedly connected with the external frame;
a large belt wheel 302, wherein the large belt wheel 302 is fixedly arranged on the shaft of the motor 301;
the synchronous belt 303, the synchronous belt 303 is sleeved on the large belt wheel 302 and the small belt wheel 202;
the ratio of the pitch circle diameters of the large pulley 302 to the small pulley 202 is greater than 5.
The working principle is as follows: the main power of transmission of hold-in range 303, it is rotatory to make motor 301 can drive little band pulley 202, and then it is rotatory to drive filter jar 2, the rotational speed of general motor is 1500 rpm, even the motor that the progression is little, the rotational speed also reaches 500 rpm, big band pulley 302 is greater than 5 with little band pulley 202 reference circle diameter ratio, that is to say, can guarantee that the minimum rotational speed of filtering jar 2 is 2500 rpm, even higher, this high rotational speed plays fine effect to quick filtration, especially to nanometer filter screen, because under quiescent condition, the filter speed of nanometer filter screen is very slow, this high-speed rotation, can improve filtration efficiency, the productivity that the improvement is the mill, and is suitable for being generalized.
The settling method of the settling tank comprises the following steps:
firstly, starting a motor 301, wherein the motor 301 drives a filter tank 2 to rotate through a synchronous belt 303;
secondly, the liquid medicine entering the filter tank 2 is thrown out of the filter tank 2 through the filter screen 206 and enters the collection tank 1, and at the moment, liquid medicine residues are left in the filter tank 2;
thirdly, the liquid medicine entering the collecting tank 1 enters the next process through the water outlet 103.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (7)
1. A settling tank, comprising:
the collecting tank (1), the collecting tank (1) is fixedly connected with the external frame;
the filter tank (2) is arranged inside the collecting tank (1) and is rotationally connected with the collecting tank (1), a small belt wheel (202) is installed above the filter tank (2), and a filter screen (206) is arranged on the circumference of the filter tank (2);
the power device (3) is connected with the small belt wheel (202) through a synchronous belt (303) and drives the filtering (2) tank to rotate in the collecting tank (1).
2. A settling tank as claimed in claim 1, wherein the filtration tank (2) comprises:
the water inlet end (201) is arranged above the filter tank (2) and communicated with an external water inlet pipe, and a small belt wheel (202) is fixedly mounted on the outer side of the water inlet end (201);
the sealing device comprises a base (203), wherein an arc-shaped convex structure is arranged in the base (203), a sealing ring (204) is embedded below the outer side of the base (203), and a rotating shaft (205) is fixedly arranged below the outer side of the base (203);
the filter screen (206) is a nano-scale filter screen, and is embedded between the water inlet end (201) and the base (203) in a sealing manner, and the filter screen (206) forms the circumferential surface of the filter tank (2);
wherein, the central axis of the rotating shaft (205) is coincident with that of the water inlet end (201).
3. The settling tank as claimed in claim 2, characterized in that the collecting tank (1) is a hollow cylindrical structure, the upper part of the collecting tank (1) is rotatably connected with the water inlet end (201) through a first bearing seat (101), the lower part of the collecting tank (1) is rotatably connected with the rotating shaft (205) through a second bearing seat (102), and the lower part of the collecting tank (1) is attached with a sealing ring (204) on the outer side of the base (203);
the inner side of the collecting tank (1) and the outer side of the filtering tank (2) form a collecting space.
4. A settling tank as claimed in claim 3, wherein the bottom of the collecting tank (1) is provided with a water outlet (103), and a water outlet valve (104) is arranged at the water outlet (103).
5. A settling tank as claimed in claim 2, wherein the water inlet end (201) is terminated by a stop (207) which prevents the small pulley (202) from disengaging from the water inlet end.
6. A settling tank as claimed in claim 1, wherein the power means (3) comprises:
the motor (301), the said motor (301) is fixedly connected with external frame;
the large belt wheel (302), the said large belt wheel (302) is fixedly mounted on axle of the electrical machinery (301);
the synchronous belt (303), the synchronous belt (303) is sleeved on the large belt wheel (302) and the small belt wheel (202);
the reference circle diameter ratio of the large belt wheel (302) to the small belt wheel (202) is larger than 5.
7. The settling method of the settling tank comprises the following steps:
firstly, starting a motor (301), wherein the motor (301) drives a filter tank (2) to rotate through a synchronous belt (303);
secondly, the liquid medicine entering the filter tank (2) is thrown out of the filter tank (2) through the filter screen (206) and enters the collection tank (1), and at the moment, liquid medicine residues are left in the filter tank (2);
thirdly, the liquid medicine entering the collecting tank (1) enters the next working procedure through the water outlet (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271379.5A CN111481990A (en) | 2020-04-08 | 2020-04-08 | Settling tank and settling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271379.5A CN111481990A (en) | 2020-04-08 | 2020-04-08 | Settling tank and settling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111481990A true CN111481990A (en) | 2020-08-04 |
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ID=71797808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010271379.5A Pending CN111481990A (en) | 2020-04-08 | 2020-04-08 | Settling tank and settling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111481990A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920019274U (en) * | 1991-04-06 | 1992-11-16 | 이기동 | Chinese medicine extractor by centrifugation |
| CN205569897U (en) * | 2016-04-14 | 2016-09-14 | 江西众源药业有限公司 | Liquid traditional chinese medicine filter device |
| CN206492279U (en) * | 2017-01-23 | 2017-09-15 | 陈仪坤 | A kind of novel nourishing liquid filter |
| CN108553988A (en) * | 2018-04-24 | 2018-09-21 | 平湖市乾业进出口有限公司 | A kind of Chinese medical crop extraction device |
-
2020
- 2020-04-08 CN CN202010271379.5A patent/CN111481990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920019274U (en) * | 1991-04-06 | 1992-11-16 | 이기동 | Chinese medicine extractor by centrifugation |
| CN205569897U (en) * | 2016-04-14 | 2016-09-14 | 江西众源药业有限公司 | Liquid traditional chinese medicine filter device |
| CN206492279U (en) * | 2017-01-23 | 2017-09-15 | 陈仪坤 | A kind of novel nourishing liquid filter |
| CN108553988A (en) * | 2018-04-24 | 2018-09-21 | 平湖市乾业进出口有限公司 | A kind of Chinese medical crop extraction device |
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Application publication date: 20200804 |
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| RJ01 | Rejection of invention patent application after publication |