CN214398244U - Prevent volatile HCG storage tank for ultrafiltration - Google Patents
Prevent volatile HCG storage tank for ultrafiltration Download PDFInfo
- Publication number
- CN214398244U CN214398244U CN202120176613.6U CN202120176613U CN214398244U CN 214398244 U CN214398244 U CN 214398244U CN 202120176613 U CN202120176613 U CN 202120176613U CN 214398244 U CN214398244 U CN 214398244U
- Authority
- CN
- China
- Prior art keywords
- alcohol
- tank
- hcg
- jar
- ultrafiltration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model belongs to the technical field of the production of HCG crude and specifically relates to a prevent storage tank for volatile HCG ultrafiltration is related to, and it includes a jar body, jar vertical setting of body, jar body top is provided with the feed liquor pipe, feed liquor pipe one end and jar body top fixed connection and intercommunication, and fixed connection and intercommunication can be dismantled with the alcohol input tube to the other end, jar internal gliding kickboard along jar internal side wall that is provided with, kickboard and jar internal wall sealing connection are provided with the check valve device that is used for one-way circulation alcohol in the kickboard. In this application, through the setting of check valve device, realized the one-way flow of alcohol, and then reduced the alcohol volume of volatilizing after shifting out the alcohol input tube, reduced the reduction of jar internal alcohol concentration, reached the purpose that has improved jar body and stored the effect to alcohol.
Description
Technical Field
The application relates to the field of HCG crude product production, in particular to an anti-volatilization storage tank for HCG ultrafiltration.
Background
At present, in the step of high-salt extraction, a large amount of ethanol (namely alcohol) and purified water are required to be conveyed into an extraction tank for stirring, and after the stirring is finished, an extraction liquid is pumped into an HCG plate-and-frame filter press by a screw pump for next work. Because a large amount of alcohol is needed and is volatile, a large-scale storage tank is needed to store the alcohol in a production base.
Referring to fig. 1, general holding vessel is including a jar body 1, jar 1 vertical setting, and 1 top of the jar body is provided with feed liquor pipe 12, and 12 one ends of feed liquor pipe and 1 top fixed connection and the intercommunication of the jar body, the other end are connected with alcohol input tube 2, and feed liquor pipe 12 can dismantle fixed connection and intercommunication with alcohol input tube 2, and feed liquor pipe 12 is connected with the sealing member that is used for sealed feed liquor pipe 12 in addition, and the sealing member can be dismantled with feed liquor pipe 12 and be connected. When the tank body 1 is used for storing alcohol, firstly, the alcohol is input into the tank body 1 from the liquid inlet pipe 12 through the alcohol input pipe 2, the alcohol is stored in the tank body 1, after the tank body 1 is filled with the alcohol, the tank body is moved away from the liquid inlet pipe 12 with the alcohol input pipe 2, and then the liquid inlet pipe 12 is sealed and blocked by a sealing piece.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: during moving the alcohol input tube and keeping away from the feed liquor pipe and moving sealing member shutoff feed liquor pipe, there is some alcohol to volatilize from the feed liquor pipe, makes the concentration of alcohol reduce, leads to the storage effect reduction of jar body to alcohol.
SUMMERY OF THE UTILITY MODEL
In order to improve the storage effect of storage tank to alcohol, this application provides a storage tank for HCG ultrafiltration of preventing volatilizing.
The application provides a prevent volatile storage tank for HCG ultrafiltration adopts following technical scheme:
the utility model provides a prevent storage tank for HCG ultrafiltration that volatilizees, includes a jar body, jar vertical setting, jar body top is provided with the feed liquor pipe, feed liquor pipe one end and jar body top fixed connection and intercommunication, and fixed connection and intercommunication can be dismantled with the alcohol input tube to the other end, jar internal being provided with along the gliding kickboard of jar internal side wall, kickboard and jar internal wall sealing connection are provided with the check valve device that is used for one-way circulation alcohol in the kickboard.
By adopting the technical scheme, alcohol is input into the liquid inlet pipe through the alcohol input pipe, the alcohol penetrates through the liquid inlet pipe and enters the tank body, then the alcohol drives the one-way valve device to be opened, the alcohol is abutted against the bottom wall of the tank body after penetrating through the one-way valve device, the floating plate is driven by buoyancy to move, the floating plate is driven by the alcohol to gradually rise along with the increase of the alcohol amount until the tank body is full of the alcohol, then the addition of the alcohol in the tank body is stopped, at the moment, the one-way valve device is automatically closed, the alcohol is stored between the floating plate and the bottom wall of the tank body, the one-way valve device separates the alcohol from the liquid inlet pipe, and then the alcohol input pipe is moved out; through the setting of check valve device, reduced the alcohol volume of volatilizing after shifting out the alcohol input tube, reduced the reduction of jar internal alcohol concentration, reached the purpose that has improved jar body and stored the effect to alcohol.
Optionally, the check valve device includes a circulation hole, a movable groove, a movable ball and a spring, the circulation hole is provided in the floating plate, the movable groove is provided in a side wall of the circulation hole, the movable ball is located in the movable groove, one end of the spring is fixedly connected with one side of the movable groove far away from the liquid inlet pipe, and the other end of the spring is fixedly connected with the movable ball.
By adopting the technical scheme, when alcohol is input into the tank body, the alcohol flows into the through hole, the movable ball is pressed by the alcohol through the self gravity, the movable ball drives the spring to compress, the movable ball is far away from one side of the movable groove close to the liquid inlet pipe, so that the through hole is communicated, the alcohol passes through the through hole and then enters between the floating plate and the bottom wall of the tank body, and the alcohol drives the floating plate to slide along the inner wall of the tank body; when alcohol is not input, the spring rebounds, and the spring drives the movable ball to plug the flow hole, so that the unidirectional flow of the alcohol is realized, and the volatilization of the alcohol is further reduced.
Optionally, one side of the movable groove, which is close to the liquid inlet pipe, is provided with an inclined surface, and the inclined surface is tangent to the movable ball.
Through adopting above-mentioned technical scheme, when utilizing the activity ball to carry out the shutoff to the through-flow hole, because the setting on inclined plane has increased the area of contact between activity ball and the activity groove lateral wall, has improved the leakproofness between activity ball and the activity groove lateral wall.
Optionally, a detection piece for detecting whether the tank is full of alcohol is arranged in the tank body.
Through adopting above-mentioned technical scheme, whether utilize the detection piece to come to measure the internal alcohol of jar and store up to prevent the excessive input of the internal alcohol of jar, and then reduced the spill volume of alcohol in jar body, reduced the waste of alcohol.
Optionally, the detection piece is a pressure sensor, and the pressure sensor is fixedly connected with the top wall of the tank body.
Through adopting above-mentioned technical scheme, alcohol leans on buoyancy to drive the kickboard and slides along a jar internal wall, and when the kickboard was with the pressure sensor butt, pressure sensor received the pressure that the kickboard given, and pressure sensor's output numerical value changes, just in time jar internal full of alcohol, and pressure sensor's setting has realized the detection of whether full of alcohol is deposited to jar internal, has improved the convenience of testing process simultaneously.
Optionally, the pressure sensor is connected with an alarm, and the alarm is fixedly connected with the top end of the tank body.
Through adopting above-mentioned technical scheme, when the internal alcohol of jar is full, the alcohol liquid level just in time drives kickboard and pressure sensor butt, and the kickboard produces pressure to pressure sensor, and then pressure sensor control alarm begins to report to the police to warn workman jar internal alcohol is full, improved the convenience of informing workman's alcohol full.
Optionally, the external side of the tank is provided with a cooling pipe, the cooling pipe is wound on the external side of the tank, and the cooling pipe is fixedly connected with the external side wall of the tank.
Through adopting above-mentioned technical scheme, utilize the cooling tube to cool down the internal alcohol of jar, and then reduce volatilizing of the internal alcohol of jar, further improved the storage effect of jar body to alcohol.
Optionally, one end of the liquid inlet pipe, which is far away from the tank body, is provided with a sealing head, and the sealing head is in threaded connection with the liquid inlet pipe.
Through adopting above-mentioned technical scheme, after removing the alcohol input tube, remove sealed head and be close to the feed liquor pipe, then rotatory sealed head makes sealed head and feed liquor pipe threaded connection, and then has realized the dismantled fixed connection of sealed head and feed liquor pipe, has realized the quick shutoff to the feed liquor pipe simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the one-way valve device, the one-way flow of the alcohol is realized, so that the volatilization amount of the alcohol after the alcohol is moved out of the alcohol input pipe is reduced, the reduction of the alcohol concentration in the tank body is reduced, and the aim of improving the alcohol storage effect of the tank body is fulfilled;
2. the contact area between the movable ball and the side wall of the movable groove is increased and the sealing property between the movable ball and the side wall of the movable groove is improved by arranging the inclined surface of the side wall of the movable groove;
3. through pressure sensor's setting, realized whether to save full detection to jar internal alcohol, improved the convenience of testing process simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of the background art of the present application;
FIG. 2 is a schematic structural diagram of a storage tank according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a storage tank of an embodiment of the present application;
fig. 4 is a schematic cross-sectional view of a check valve device in an embodiment of the present application.
Description of reference numerals: 1. a tank body; 11. supporting legs; 12. a liquid inlet pipe; 13. a chute; 2. an alcohol input pipe; 3. a floating plate; 31. a slider; 4. a one-way valve arrangement; 41. a movable ball; 42. a flow-through hole; 43. a movable groove; 44. a spring; 5. a cooling pipe; 6. a sealing head; 61. a gasket; 7. a detection component; 71. a pressure sensor; 72. an alarm.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses storage tank for HCG ultrafiltration of preventing volatilizing. Referring to fig. 2 and 3, a prevent volatile HCG storage tank for ultrafiltration includes the jar body 1 of vertical setting, the vertical feed liquor pipe 12 that is provided with in 1 top of the jar body, feed liquor pipe 12 bottom and 1 top fixed connection and the intercommunication of the jar body, feed liquor pipe 12 top is provided with sealed head 6, fixed connection can be dismantled with feed liquor pipe 12 to sealed head 6, be provided with kickboard 3 in the jar body 1, kickboard 3 and jar body 1 sliding connection, be provided with check valve device 4 in the kickboard 3, the alignment of check valve device 4 and feed liquor pipe 12, be provided with detection component 7 between kickboard 3 and the jar body 1, the jar body 1 outside is provided with cooling tube 5. When using the storage tank to save alcohol, send into jar internal 1 through feed liquor pipe 12 earlier with alcohol, alcohol passes through the floating plate 3 through check valve device 4, alcohol and 1 diapire butt of the jar body, then the interior alcohol of jar body 1 drives floating plate 3 and risees gradually, when detecting component 7 detects jar internal 1 alcohol and fills up, stop the joining of alcohol, floating plate 3 separates alcohol and external environment this moment, then utilize sealed head 6 to seal 12 tops of feed liquor pipe, in the storage process of whole alcohol, utilize cooling tube 5 to cool down jar body 1, reduce volatilizing of alcohol.
Referring to fig. 2, be provided with supporting leg 11 between jar body 1 and the ground, supporting leg 11 is provided with threely, and supporting leg 11 slope sets up, 11 tops of supporting leg and jar 1 bottom lateral wall fixed connection of body, 11 bottoms of supporting leg and ground fixed connection, and jar body 1 is kept away from to 11 bottoms of supporting leg, and the 1 outside of the even distribution tank body of three supporting leg 11. The tank 1 is supported by support legs 11.
Referring to fig. 2, cooling tube 5 evenly twines in jar body 1 outside, is filled with the cooling water that is used for the cooling in the cooling tube 5, and the water inlet of cooling tube 5 is close to jar body 1 top, and the water source of cooling water is connected to the water inlet of cooling tube 5, and the delivery port of cooling tube 5 is close to jar body 1 bottom, and the water drainage pond is connected to the delivery port of cooling tube 5, and water in the water drainage pond communicates with the water source after the cooling.
When utilizing cooling tube 5 to cool down jar body 1, send into the cooling water in the water source cooling tube 5's water inlet department, the cooling water flows along cooling tube 5, the heat of jar body 1 transmission is inhaled to the cooling water simultaneously, and then the cooling work to the jar body 1 outside has been realized, then in the delivery port entering exhaust of water after the heat absorption passed the cooling tube, send into the water source after cooling the water in the pond once more in, realized the recycling to the water resource, the utilization ratio of water resource has been improved.
Referring to fig. 3, 3 levels of kickboard set up in jar body 1, the equal sealing connection of the circumference lateral wall of kickboard 3 and jar body 1 inside wall, 3 lateral wall fixedly connected with sliders 31 of kickboard, slider 31 is provided with two, two sliders 31 set up along the axis symmetry of kickboard 3, the vertical setting of slider 31, slider 31 leads to long with kickboard 3 along vertical direction, two sliders 31 are located on the two-way extension line of 4 place diameters of check valve device of kickboard 3, slide 13 has with slider 31 cooperation use, the vertical seting up in jar body 1 inside wall of spout 13, slide 13 and slider 31 sliding connection, when the alcohol is deposited fully in jar body 1, 3 tops of kickboard just in time with 13 top lateral walls butts of spout.
When adding alcohol to jar body 1 in, alcohol passes kickboard 3 through check valve device 4, alcohol is located between 3 bottoms of kickboard and the 1 diapire of jar body, along with rising gradually of alcohol liquid level, the alcohol liquid level relies on buoyancy to drive kickboard 3 and slides along jar 1 inside wall of body, kickboard 3 drives slider 31 and slides along spout 13, spout 13 carries on spacingly with slider 31 to the moving direction of kickboard 3, the deviation when having reduced kickboard 3 and removing, and then maintain the alignment of check valve device 4 and feed liquor pipe 12.
Referring to fig. 3 and 4, the check valve device 4 includes a movable ball 41, a circulation hole 42, a movable groove 43 and a spring 44, the circulation hole 42 is vertically arranged at the top end of the floating plate 3, the bottom wall of the circulation hole 42 penetrates the bottom end of the floating plate 3, the movable groove 43 is circumferentially arranged along the side wall of the circulation hole 42, the movable groove 43 is vertically arranged, the distance from the side wall at the top end of the movable groove 43 to the top end of the floating plate 3 is the same as the distance from the side wall at the bottom end of the movable groove 43 to the bottom end of the floating plate 3, the side wall at the top end of the movable groove 43 is arranged as an inclined plane, the top end of the inclined plane of the movable groove 43 is far away from the bottom wall of the movable groove 43, the movable ball 41 is located in the movable groove 43, a gap is left between the bottom walls of the movable ball 41 and the movable groove 43, the spring 44 is located between the side walls at the bottom end of the movable groove 41 and the bottom end of the movable groove 43, one end of the spring 44 is fixedly connected with the end of the movable ball 41 far away from the liquid inlet pipe 12, the spring 44 does not obscure the flow opening 42.
When the one-way valve device 4 is used for guiding the flow of alcohol, the alcohol which passes through the liquid inlet pipe 12 and enters the tank body 1 is abutted to the floating plate 3 firstly and then flows into the flow pipe along the floating plate 3, the spring 44 is compressed by the aid of self gravity and transmission of the movable ball 41, the movable ball 41 is driven by the spring 44 to be far away from the inclined plane of the movable groove 43, the movable ball 41 is removed from blocking the flow through hole 42, the flow hole 42 is communicated at the moment, the alcohol passes through the flow hole 42 and then is abutted to the bottom wall of the tank body 1, and the alcohol is stored in an area between the bottom wall of the tank body 1 and the floating plate 3.
When stopping adding alcohol to the jar body 1, the pressure of alcohol to spring 44 has been relieved, make spring 44 kick-back, spring 44 drives movable ball 41 and keeps away from the lateral wall of activity groove 43 bottom and removes, until the inclined plane butt of movable ball 41 and activity groove 43, movable ball 41 is tangent with activity groove 43 inclined plane, and then carry out the shutoff with flow hole 42, the alcohol between 3 bottoms of kickboards and the jar body 1 diapire can't pass flow hole 42 and discharge, and then realized the one-way conduction of check valve device 4 to alcohol, reduced and stopped adding alcohol to the jar body 1 and the installation sealing head 6 between the alcohol volatilization volume, reduced the reduction of the interior alcohol concentration of the jar body 1, reached the mesh that has improved jar body 1 to the alcohol storage effect.
Referring to fig. 3, the detection assembly 7 includes a pressure sensor 71 and an alarm 72, the pressure sensor 71 is vertically arranged at the center of the top wall of the tank 1, the top end of the pressure sensor 71 is fixedly connected with the top wall of the tank 1, the alarm 72 is arranged outside the tank 1, the alarm 72 is vertically fixed at the top end of the tank 1, the alarm 72 and the liquid inlet pipe 12 are symmetrically arranged along the central axis of the top end of the tank 1, and the alarm 72 is connected with the pressure sensor 71 through an electric wire.
When the alcohol liquid level in the tank body 1 is not full, the floating plate 3 is far away from the pressure sensor 71; when the alcohol liquid level in the jar body 1 is full, kickboard 3 and 13 top lateral walls butts of spout, kickboard 3 and pressure sensor 71 bottom butt simultaneously, the pressure value that pressure sensor 71 detected changes, and then control alarm 72 reports to the police, for warn the workman that the alcohol in the jar body 1 is full at this moment and need close the input of alcohol, detection subassembly 7 reaction rate, convenient to use.
Referring to fig. 3, the top end of the liquid inlet pipe 12 is connected with an alcohol input pipe 2, one end of the alcohol input pipe 2 is connected with an alcohol source, and the other end of the alcohol input pipe is connected with the top end of the liquid inlet pipe 12 through a flange. Alcohol is added into the liquid inlet pipe 12 through the alcohol input pipe 2, then the alcohol penetrates through the liquid inlet pipe 12 to enter the tank body 1, when the tank body 1 is full of alcohol, the alcohol is input into the tank body 1, then the alcohol input pipe 2 and the liquid inlet pipe 12 are detached, the alcohol input pipe 2 is moved away from the liquid inlet pipe 12, and then the sealing head 6 is used for being connected with the liquid outlet pipe.
Referring to fig. 2, sealed first 6 vertical settings, sealed first 6 bottom lateral walls are provided with the screw thread, and sealed first 6 bottoms insert the feed liquor pipe 12 in, and sealed first 6 bottoms and 12 inner wall threaded connection of feed liquor pipe, are provided with sealed the pad 61 between sealed first 6 tops and the feed liquor pipe 12, and the level of sealed pad 61 sets up, sealed pad 61 top and sealed first 6 fixed connection.
When the alcohol in the jar body 1 was stored up, moved alcohol input tube 2 earlier and kept away from the drain pipe, then moved 6 bottoms of sealed head and be close to 12 tops of feed liquor pipe, then rotatory sealed head 6, made sealed head 6 and 12 top threaded connection of feed liquor pipe, sealed head 6 drives rubber pad and 12 top butt of feed liquor pipe, utilizes sealed pad 61 to realize sealed connection between head 6 and the feed liquor pipe 12.
The implementation principle of the storage tank for the anti-volatilization HCG ultrafiltration provided by the embodiment of the application is as follows: when utilizing the storage tank to store alcohol, at first be connected alcohol input tube 2 and 12 tops of feed liquor pipe, then through alcohol input tube 2 with alcohol input jar 1 internal, then alcohol passes check valve device 4 through self gravity and gets into between the region of 3 and the 1 diapire of jar of floating plate and jar, the alcohol liquid level risees gradually, the alcohol liquid level drives floating plate 3 and slides along jar 1 inside wall, until floating plate 3 and pressure sensor 71 butt, alarm 72 reports to the police simultaneously, the workman receives and stops the input of alcohol after reporting to the police at once, then remove alcohol input tube 2 and keep away from feed liquor pipe 12, install sealed head 6 on 12 tops of feed liquor pipe again, whole flow operation finishes.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a storage tank for HCG ultrafiltration of preventing volatilizing, includes a jar body (1), jar body (1) vertical setting, jar body (1) top is provided with feed liquor pipe (12), feed liquor pipe (12) one end and jar body (1) top fixed connection and intercommunication, and fixed connection and intercommunication, its characterized in that can be dismantled with alcohol input tube (2) to the other end: the alcohol pot is characterized in that a floating plate (3) which slides along the inner side wall of the pot body (1) is arranged in the pot body (1), the floating plate (3) is connected with the inner wall of the pot body (1) in a sealing mode, and a one-way valve device (4) used for one-way alcohol circulation is arranged in the floating plate (3).
2. The tank for HCG ultrafiltration as defined in claim 1, wherein: the check valve device (4) comprises a circulation hole (42), a movable groove (43), a movable ball (41) and a spring (44), the circulation hole (42) is arranged on the floating plate (3), the movable groove (43) is arranged on the side wall of the circulation hole (42), the movable ball (41) is located in the movable groove (43), one end of the spring (44) is fixedly connected with one side, away from the liquid inlet pipe (12), of the movable groove (43), and the other end of the spring is fixedly connected with the movable ball (41).
3. The storage tank for HCG ultrafiltration as defined in claim 2, wherein: one side of the movable groove (43) close to the liquid inlet pipe (12) is provided with an inclined plane which is tangent to the movable ball (41).
4. The tank for HCG ultrafiltration as defined in claim 1, wherein: the tank body (1) is internally provided with a detection piece for detecting whether the tank body (1) is full of alcohol or not.
5. The storage tank for HCG ultrafiltration as defined in claim 4, wherein: the detection piece is a pressure sensor (71), and the pressure sensor (71) is fixedly connected with the top wall of the tank body (1).
6. The storage tank for HCG ultrafiltration as defined in claim 5, wherein: the pressure sensor (71) is connected with an alarm (72), and the alarm (72) is fixedly connected with the top end of the tank body (1).
7. The tank for HCG ultrafiltration as defined in claim 1, wherein: the cooling tank is characterized in that a cooling pipe (5) is arranged on the outer side of the tank body (1), the cooling pipe (5) is wound on the outer side of the tank body (1), and the cooling pipe (5) is fixedly connected with the outer side wall of the tank body (1).
8. The tank for HCG ultrafiltration as defined in claim 1, wherein: one end of the liquid inlet pipe (12), which is far away from the tank body (1), is provided with a sealing head (6), and the sealing head (6) is in threaded connection with the liquid inlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176613.6U CN214398244U (en) | 2021-01-22 | 2021-01-22 | Prevent volatile HCG storage tank for ultrafiltration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176613.6U CN214398244U (en) | 2021-01-22 | 2021-01-22 | Prevent volatile HCG storage tank for ultrafiltration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214398244U true CN214398244U (en) | 2021-10-15 |
Family
ID=78047503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120176613.6U Active CN214398244U (en) | 2021-01-22 | 2021-01-22 | Prevent volatile HCG storage tank for ultrafiltration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214398244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476404A (en) * | 2022-03-29 | 2022-05-13 | 山东泰诺药业有限公司 | Pesticide holding vessel |
-
2021
- 2021-01-22 CN CN202120176613.6U patent/CN214398244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476404A (en) * | 2022-03-29 | 2022-05-13 | 山东泰诺药业有限公司 | Pesticide holding vessel |
| CN114476404B (en) * | 2022-03-29 | 2024-01-30 | 山东泰诺药业有限公司 | Pesticide holding vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214398244U (en) | Prevent volatile HCG storage tank for ultrafiltration | |
| CN109297765A (en) | A kind of sewage treatment activated sludge detection sampler | |
| CN201173132Y (en) | Automatic water draining apparatus and automatic drainage device for gas pumping pipeline | |
| CN214778151U (en) | Automatic closed HCG ultrafiltration storage tank | |
| CN206330973U (en) | Sewage disposal detection means | |
| CN220012248U (en) | COD separator with circulating pipe | |
| CN219475070U (en) | Microcystin water sample collector | |
| CN204919675U (en) | Pressure -superposed water supply surge tank | |
| CN203620379U (en) | Constant pressure continuous filter for oil field water injection | |
| CN203336226U (en) | Torch water-sealed tank liquid level pressure maintaining device | |
| CN113336307B (en) | Material feeding device for reducing sewage treatment agent | |
| CN208783416U (en) | A kind of compensation drip emitter | |
| CN207627984U (en) | A kind of gas-liquid separation regards cup device | |
| CN207759437U (en) | It is easy to the ethyl ester catalyst tank of charging | |
| CN216344189U (en) | Seepage-proofing stop valve | |
| CN220714910U (en) | Mud discharging device of mud storage pond | |
| CN221121840U (en) | Drainage structure of air storage tank | |
| CN203796462U (en) | Electric fuel pump assembly | |
| CN221438472U (en) | Quantitative adding device for spirulina nutrient solution | |
| CN113883280B (en) | Stop valve with leak protection prevents blockking up structure | |
| CN211447107U (en) | Water return device of aluminum ingot cooling tank | |
| CN220583686U (en) | Detection device for valve | |
| CN208916835U (en) | A kind of water process chemicals dosing plant | |
| CN215178855U (en) | Water pollution detection sampling equipment | |
| CN209282304U (en) | A kind of battery electrolyte vacuum drainage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |