CN217391690U - Filtering device for torasemide injection - Google Patents
Filtering device for torasemide injection Download PDFInfo
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- CN217391690U CN217391690U CN202122725447.3U CN202122725447U CN217391690U CN 217391690 U CN217391690 U CN 217391690U CN 202122725447 U CN202122725447 U CN 202122725447U CN 217391690 U CN217391690 U CN 217391690U
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- filtering
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- torasemide
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Abstract
The utility model relates to a filtering device for torasemide injection, which comprises a filtering tank, wherein a filtering screen supporting plate is arranged inside the filtering tank, a filtering screen is arranged on the filtering supporting plate, a piston is arranged inside the filtering tank, an air vent is arranged on the piston, a hole plug is arranged on the air vent, the piston is connected with a transverse rod arranged at the top of the filtering tank through a piston rod, the transverse rod is connected with a fixed track, a chain is arranged in the fixed track, the upper end of the chain is meshed with a driven wheel, the lower end of the chain is meshed with a driving wheel, and the driving wheel is connected with a motor; a liquid inlet is arranged on the side wall of the filtering tank, and a liquid outlet is arranged on the bottom surface of the filtering tank. The filtering device in the utility model can prevent the liquid leakage phenomenon in the filtering process; the filtering efficiency and the filtering quality are improved.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, concretely relates to filter equipment of torasemide injection.
Background
The torasemide injection is used for patients with congestive heart failure, ascites due to cirrhosis and edema caused by kidney diseases, which require rapid diuresis or cannot induce diuresis orally. The existing filtering device has the disadvantages of poor filtering effect and low filtering efficiency due to unreasonable structural design, and the phenomenon of liquid leakage can occur in the filtering process due to poor sealing property. Therefore, the utility model designs a filter equipment who is suitable for torasemide injection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a filter equipment of torasemide injection, concrete technical scheme is as follows:
a filtering device for torasemide injection comprises a filtering tank, wherein a filtering screen supporting plate is arranged inside the filtering tank, a filtering screen is arranged on the filtering supporting plate, a piston is arranged inside the filtering tank, an air vent is formed in the piston, a hole plug is arranged on the air vent, the piston is connected with a cross rod arranged at the top of the filtering tank through a piston rod, the cross rod is connected with a fixed rail, a chain is arranged in the fixed rail, the upper end of the chain is meshed with a driven wheel, the lower end of the chain is meshed with a driving wheel, and the driving wheel is connected with a motor;
the upper end lateral wall of the filtering tank is provided with a liquid inlet, and the bottom surface of the filtering tank is provided with a liquid outlet.
The motor drives the chain to rotate, so that the piston rod is driven to move up and down, and the piston is driven to move up and down. During filtering, the piston is pressed downwards to realize pressure filtering, and during upward movement, the piston is lifted upwards.
Further, the filter screen backup pad include diaphragm and swash plate, diaphragm and swash plate connect, diaphragm, swash plate and the lateral wall of crossing the filter tank form the tangent plane and be triangular closed ring to increase stability avoids filter screen backup pad to warp in filtering process, influences the filter effect.
Further, the side of the filtering tank is provided with a manhole, the manhole is positioned above the filtering net supporting plate, and the filtering net is convenient to replace
Furthermore, the filter screen is an upward convex screen surface, and the filter membrane is sleeved on the filter screen and fixed on the filter screen through a reinforcing ring.
Furthermore, the hole plug is connected with a vertical rack, the vertical rack is meshed with a gear, the gear is installed on a rotating shaft of the micro motor, the vertical rack is movably connected to a fixing rod on the piston, a clamping block is arranged on the fixing rod, and two sides of the vertical rack are clamped on the clamping block, so that the vertical rack keeps a vertical direction in the vertical movement process.
Further, the cross section of the bottom surface of the filter tank is V-shaped, and the liquid outlet is arranged at the lowest end of the bottom surface.
In the working process, the hole cover is moved out of the vent hole in the lifting process, the piston is moved to be above the liquid inlet, and the liquid to be filtered is added into the filter tank through the liquid inlet; then, the hole plug is moved into the vent hole, the piston rod is driven to move downwards through the motor at the top of the filtering tank, so that the piston is driven to move downwards, filtrate is pressurized and filtered, and the filtering efficiency is improved.
When needing to be changed the filter membrane, through the manhole, get into in the filter tank, realize the filter membrane and change.
The utility model has the advantages that: in the filtering device of the utility model, the filtering net is arranged in the filtering tank, and the filtering net is replaced by a manhole way, so that the liquid leakage phenomenon in the process of the filtering tank can be effectively prevented; the utility model provides a be provided with the piston among the filter equipment, filter through the filtered mode of pressurization, improved filtration efficiency. The utility model provides an among the filter equipment, be provided with supporting network and filtration membrane, change the filtration membrane through the mode of manhole to filtration quality has been improved.
Drawings
Fig. 1 is a schematic structural view of the filtering device for torasemide injection of the present invention.
List of reference numerals: 1-a filter tank, 2-a filter screen, 3-a piston, 301-a vent hole, 302-a hole plug, 4-a piston rod, 5-a cross rod, 6-a fixed rail, 7-a chain, 8-a driven wheel, 9-a driving wheel, 101-a liquid inlet, 102-a liquid outlet, 11-a transverse plate, 12-an inclined plate, 13-a manhole, 14-a reinforcing ring, 15-a vertical rack, 16-a gear, 17-a micro motor, 18-a fixed rod and 1801-a fixture block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Examples
With reference to figure 1 of the drawings,
a filtering device for torasemide injection comprises a filtering tank 1, wherein a filtering screen supporting plate is installed inside the filtering tank 1, a filtering screen 2 is installed on the filtering supporting plate, a piston 3 is installed inside the filtering tank 1, an air vent 301 is formed in the piston 3, a hole plug 302 is arranged on the air vent 301, the piston 3 is connected with a cross rod 5 installed at the top of the filtering tank through a piston rod 4, the cross rod 5 is connected with a fixed rail 6, a chain 7 is arranged in the fixed rail 6, the upper end of the chain 7 is meshed with a driven wheel 8, the lower end of the chain 7 is meshed with a driving wheel 9, and the driving wheel 9 is connected with a motor;
a liquid inlet 101 is arranged on the side wall of the upper end of the filtering tank 1, and a liquid outlet 102 is arranged on the bottom surface of the filtering tank 1.
The motor drives the chain to rotate, so that the piston rod is driven to move up and down, and the piston is driven to move up and down. During filtering, the piston is pressed downwards to realize pressure filtering, and during upward movement, the piston is lifted upwards.
Further, the filter screen backup pad includes diaphragm 11 and swash plate 12, and diaphragm 11 and swash plate 12 are connected, and diaphragm 11, swash plate 12 form the tangent plane for triangular closed ring with the lateral wall of crossing the filter tank to increase stability avoids filter screen backup pad to warp in filtering process, influences the filter effect.
Further, a manhole 13 is arranged on the side surface of the filtering tank 1, and the manhole 13 is positioned above the filtering net supporting plate, so that the filtering net can be conveniently replaced
Furthermore, the filter screen 2 is an upward convex screen surface, and the filter membrane is sleeved on the filter screen and fixed on the filter screen through the reinforcing ring 14.
Further, the hole plug 302 is connected with the vertical rack 15, the vertical rack 15 is meshed with the gear 16, the gear 16 is installed on a rotating shaft of the micro motor 17, the vertical rack 15 is movably connected to a fixing rod 18 on the piston, a clamping block 1801 is arranged on the fixing rod 18, two sides of the vertical rack 15 are clamped on the clamping block 1801, and therefore the vertical rack 15 is kept in the vertical direction in the up-and-down movement process.
Further, the cross section of the bottom surface of the filter tank 1 is V-shaped, and the liquid outlet 102 is arranged at the lowest end of the bottom surface.
In the working process, the hole cover is moved out of the vent hole in the lifting process, the piston is moved to be above the liquid inlet, and the liquid to be filtered is added into the filter tank through the liquid inlet; then, the hole plug is moved into the vent hole, the piston rod is driven to move downwards through the motor at the top of the filtering tank, so that the piston is driven to move downwards, filtrate is pressurized and filtered, and the filtering efficiency is improved.
When needing to be changed the filter membrane, through the manhole, get into in the filter tank, realize the filter membrane and change.
In the filtering device, the filtering net is arranged in the filtering tank, and the filtering net is replaced in a manhole way, so that the liquid leakage phenomenon in the process of filtering the tank can be effectively prevented; be provided with the piston among this filter equipment, filter through the mode of pressure filtration, improved filtration efficiency. In the filtering device, the supporting net and the filtering membrane are arranged, and the filtering membrane is replaced in a manhole mode, so that the filtering quality is improved.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.
Claims (6)
1. The filtering device for the torasemide injection is characterized by comprising a filtering tank (1), wherein a filtering screen supporting plate is arranged inside the filtering tank (1), a filtering screen (2) is arranged on the filtering supporting plate, a piston (3) is arranged inside the filtering tank (1), an air vent (301) is formed in the piston (3), a hole plug (302) is arranged on the air vent (301), the piston (3) is connected with a cross rod (5) arranged at the top of the filtering tank through a piston rod (4), the cross rod (5) is connected with a fixed track (6), a chain (7) is arranged in the fixed track (6), the upper end of the chain (7) is meshed with a driven wheel (8), the lower end of the chain is meshed with a driving wheel (9), and the driving wheel (9) is connected with a motor;
the filter tank is characterized in that a liquid inlet (101) is formed in the side wall of the upper end of the filter tank (1), and a liquid outlet (102) is formed in the bottom surface of the filter tank (1).
2. The filtering device of torasemide injection according to claim 1, wherein the filter screen supporting plate comprises a transverse plate (11) and an inclined plate (12), the transverse plate (11) is connected with the inclined plate (12), and the transverse plate (11), the inclined plate (12) and the side wall of the filter tank form a closed ring with a triangular section.
3. The filtering device of torasemide injection according to claim 1, characterized in that a manhole (13) is arranged on the side of the filtering tank (1), and the manhole (13) is positioned above the filtering net support plate.
4. Device for filtering torasemide injections according to claim 1, characterized in that the filtering net (2) is an upwardly convex net surface, the filtering net is sleeved on the filtering net and fixed on the filtering net by a reinforcing ring (14).
5. The filtering device of torasemide injection according to claim 1, characterized in that the hole plug (302) is connected with a vertical rack (15), the vertical rack (15) is engaged with a gear (16), the gear (16) is installed on a rotating shaft of a micro motor (17), the vertical rack (15) is movably connected on a fixing rod (18) on a piston, a fixture block (1801) is arranged on the fixing rod (18), and two sides of the vertical rack (15) are clamped on the fixture block (1801).
6. The apparatus for filtering torasemide injection according to claim 1, wherein the cross-section of the bottom surface of the filtration tank (1) is V-shaped, and the liquid outlet (102) is arranged at the lowest end of the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725447.3U CN217391690U (en) | 2021-11-09 | 2021-11-09 | Filtering device for torasemide injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725447.3U CN217391690U (en) | 2021-11-09 | 2021-11-09 | Filtering device for torasemide injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217391690U true CN217391690U (en) | 2022-09-09 |
Family
ID=83132248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122725447.3U Active CN217391690U (en) | 2021-11-09 | 2021-11-09 | Filtering device for torasemide injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217391690U (en) |
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2021
- 2021-11-09 CN CN202122725447.3U patent/CN217391690U/en active Active
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