CN215844524U - Device for cleaning rare earth extraction tank - Google Patents
Device for cleaning rare earth extraction tank Download PDFInfo
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- CN215844524U CN215844524U CN202122387794.XU CN202122387794U CN215844524U CN 215844524 U CN215844524 U CN 215844524U CN 202122387794 U CN202122387794 U CN 202122387794U CN 215844524 U CN215844524 U CN 215844524U
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Abstract
The utility model discloses a device for cleaning a rare earth extraction tank, which comprises: the material receiving tank is arranged to be capable of containing materials in the rare earth extraction tank; the material extraction pipe is connected with the material receiving tank and used for extracting the material in the rare earth extraction tank and conveying the material to the material receiving tank; the vacuumizing mechanism is arranged to enable the material receiving groove to be in a negative pressure state; the vacuumizing mechanism comprises a circulating liquid tank, liquid pumping equipment and spraying equipment; wherein, the circulating liquid tank is used for containing liquid; the liquid pumping device is used for conveying liquid to the spraying device; the spraying device is arranged to receive the liquid conveyed by the liquid pumping device and spray the liquid into the circulating liquid tank, so that a negative pressure state is formed; and the gas extraction pipe is connected with the spraying equipment and is used for extracting gas from the material receiving tank. The device has high cleaning efficiency and wide application range.
Description
Technical Field
The utility model relates to a device for cleaning a rare earth extraction tank.
Background
The rare earth extraction tank has narrow space, and the residual materials are mostly concentrated in the dead angle position of the tank bottom and the interior of the latent chamber, and the residual materials have the characteristics of high viscosity and corrosiveness, so that the cleaning process of the rare earth extraction tank is very difficult. At present, the existing groove cleaning equipment cannot well clean and recover residual materials.
CN212792271U discloses a clearance mechanism of rare earth oxide production extraction tank, the outside fixed mounting of extraction tank body has the washing water pipe, and the outside fixed mounting of washing water pipe has the mouth of pipe of intaking, and the lower extreme fixed mounting of washing water pipe has the connecting pipe. The upper end fixed mounting of extraction tank body has the roof, and the upper end fixed mounting of going up the roof has lifting support, and lifting support's upper end fixed mounting has the lift cylinder, and the lower extreme movable mounting of lift cylinder has the drive shaft, and the stirring leaf is installed to the drive shaft. The body of the extraction tank is movably provided with a cleaning spray head. This clearance mechanism is through stirring leaf and washing shower nozzle clearance extraction tank, and is consuming time longer, and this clearance mechanism only is applicable to the extraction tank that is provided with drainage pipeline and washing water pipe, and application scope is narrower.
CN212469159U discloses a belt cleaning device of rare earth extraction groove, including bottom plate, diaphragm, extraction tank and storage water tank. The supporting rod at the top of the bottom plate is provided with a rotating shaft, the surface of the rotating shaft is fixedly connected with a cleaning cylinder, and the surface of the cleaning cylinder is fixedly connected with a cleaning brush. The bottom fixedly connected with elevating system of diaphragm, the one end fixedly connected with clamp plate that elevating system kept away from the diaphragm, the both ends fixedly connected with slider of clamp plate. The one end fixedly connected with extraction tank of bracing piece is kept away from at the bottom plate top, has seted up the spout on the inside wall of extraction tank. One side of the extraction tank, which is far away from the support rod, is connected with a drain pipe in a penetrating way. One side of the extraction tank, which is far away from the drain pipe, is connected with a water guide pipe in a penetrating way. One end of the water guide pipe, which is far away from the extraction tank, is connected with a water storage tank in a penetrating way. The utility model discloses a cooperation through clamp plate and cleaning brush is used, can improve the cleaning efficiency to a certain extent, but this belt cleaning device only is applicable to the extraction tank that is provided with the drainage pipeline.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an apparatus for cleaning a rare earth extraction tank, which has a high cleaning efficiency and a wide application range.
The utility model adopts the following technical scheme to achieve the purpose.
The utility model provides a device for cleaning a rare earth extraction tank, which comprises:
the material receiving tank is arranged to be capable of containing materials in the rare earth extraction tank;
the material extraction pipe is connected with the material receiving tank and used for extracting the material in the rare earth extraction tank and conveying the material to the material receiving tank;
the vacuumizing mechanism is arranged to enable the material receiving groove to be in a negative pressure state; the vacuumizing mechanism comprises a circulating liquid tank, liquid pumping equipment and spraying equipment; wherein the circulating liquid tank is used for containing liquid; the liquid pumping device is used for conveying the liquid to the spraying device; the spraying device is arranged to receive the liquid conveyed by the liquid pumping device and spray the liquid into the circulating liquid tank, so that a negative pressure state is formed;
a gas extraction pipe connected to the injection apparatus for extracting gas from the material receiving tank.
According to the device for cleaning the rare earth extraction tank, the circulating liquid tank is preferably arranged below or on one side of the spraying equipment; the liquid pumping equipment is arranged on one side or inside the circulating liquid tank; the injection equipment is respectively connected with the liquid pumping equipment and the material receiving groove.
According to the device for cleaning the rare earth extraction tank, the top of the material receiving tank is provided with a first hole and a second hole; the material extraction pipe is connected with the first hole; the gas extraction pipe is connected with the second hole; and ball valves are respectively arranged on the material extraction pipe and the gas extraction pipe.
According to the apparatus for cleaning a rare earth extraction cell of the present invention, it is preferable that the apparatus further includes a material discharge pipe provided to be able to discharge the material in the material receiving cell.
According to the device for cleaning the rare earth extraction tank, the bottom or the side wall of the material receiving tank is provided with a third hole; the material discharge pipe is connected with the third hole; and the material discharge pipe is provided with a ball valve.
According to the device for cleaning the rare earth extraction tank, the top or the side wall of the circulating liquid tank is provided with a circulating liquid tank inlet for spraying the liquid; the bottom or the side wall of the circulating liquid tank is provided with a circulating liquid tank outlet for the liquid to flow out; the horizontal position of the inlet of the circulating liquid tank is higher than that of the outlet of the circulating liquid tank.
The apparatus for cleaning a rare earth extraction tank according to the present invention preferably further comprises a first circulation pipe and a second circulation pipe; the first circulating pipe is respectively connected with the circulating liquid tank and the liquid pumping equipment; the second circulating pipe is respectively connected with the liquid pumping device and the injection device; ball valves are respectively arranged on the first circulating pipe and the second circulating pipe.
According to the apparatus for cleaning a rare earth extraction cell of the present invention, preferably, the apparatus further includes a table disposed below the material receiving tank and the vacuum mechanism.
According to the apparatus for cleaning a rare earth extraction tank of the present invention, preferably, the injection device is an injection pump or a spray head; the liquid pumping equipment is a fluorine pump; the workbench is a flat car.
According to the device for cleaning the rare earth extraction tank, a handle is preferably arranged on the workbench, and a control switch is arranged on the handle and used for controlling the vacuumizing mechanism.
The device for cleaning the rare earth extraction tank cleans the rare earth extraction tank by vacuumizing, has simple structure, and does not need to be provided with a cleaning brush, a cleaning water pipe, a spray head and other series of matched equipment. Furthermore, the device has high cleaning efficiency, and can effectively clean the corrosive residual materials with high viscosity and positioned at the dead angle of the extraction tank. In addition, the device has wide application range and can be used for cleaning the traditional rare earth extraction tank without a drainage pipeline. Furthermore, the device for cleaning the rare earth extraction tank is provided with the movable workbench, so that convenience is improved, a stable environment can be provided for liquid pumping equipment, and the liquid pumping equipment is prevented from being abraded.
Drawings
FIG. 1 is a schematic front view of an apparatus for cleaning a rare earth extraction cell according to the present invention.
The reference numbers are as follows:
1-a material receiving tank; 11-a first hole; 12-a second well; 13-a third aperture; 2-a vacuum-pumping mechanism; 21-circulating liquid tank; 211-circulating fluid tank inlet; 212-circulating tank outlet; 22-liquid pumping equipment; 23-a liquid spraying device; 3-a workbench; 31-a control switch; 4-a material extraction pipe; 5-a gas extraction pipe; 6-material discharge pipe; 7-a first circulation duct; 8-second circulation pipe.
Detailed Description
The present invention is described in more detail below, but the present invention is not limited thereto.
The device for cleaning the rare earth extraction tank comprises a material receiving tank, a material extraction pipe, a vacuum-pumping mechanism, a gas extraction pipe, an optional material discharge pipe, a first circulating pipe, a second circulating pipe and a workbench. As described in detail below.
< Material receiving chute >
The material receiving tank is arranged to be capable of containing materials in the rare earth extraction tank.
The material receiving groove can be arranged on one side, above or below the vacuumizing mechanism. The outer contour of the material receiving channel may be of any shape, e.g. circular or rectangular. The material receiving groove can be completely closed, so that the vacuum state is formed in the material receiving groove, and the material in the rare earth extraction groove is extracted and contained.
The material receiving groove is provided with a first hole. The first hole can be connected with a material extraction pipe to transfer the material in the rare earth extraction tank to the material receiving tank. The first hole may be provided in one or more. The first aperture may be provided in a side wall or in a roof of the material receiving trough, preferably in the roof of the material receiving trough. So that the material can flow out of the material extraction pipe more conveniently.
The material receiving groove is provided with a second hole. The second aperture may be connected to a gas extraction line to extract gas from the material receiving chute to place the material receiving chute in a negative pressure condition. The second hole may be provided in one or more. The second hole may be disposed at a top of the material receiving groove. Therefore, the gas can be discharged more conveniently, and the material is prevented from being sucked into the vacuumizing mechanism.
In some embodiments, the material receiving slot is provided with a first aperture and a second aperture.
In other embodiments, a third aperture is also provided in the material receiving slot. The third aperture may be connected to a material discharge pipe to discharge material out of the material receiving chute. This contributes to an improvement in the utilization efficiency of the apparatus. The third hole may be provided in one or more. The third hole may be provided on a bottom or a sidewall of the material receiving groove.
According to some embodiments of the present invention, the material receiving chute is a closed circular or rectangular tub, the top of the material receiving chute is provided with a first hole and a second hole, and the sidewall of the material receiving chute (near the bottom) is provided with a third hole.
According to other embodiments of the present invention, the material receiving groove is a closed circular or rectangular barrel, the top of the material receiving groove is provided with a first hole and a second hole, the sidewall (near the bottom) of the material receiving groove is provided with a third hole, the first hole, the second hole and the third hole are respectively provided with a connecting pipe, and the connecting pipes are respectively provided with valves. The first hole and the material extraction pipe are respectively connected through corresponding connecting pipes, the second hole and the gas extraction pipe are connected, and the third hole and the material discharge pipe are connected.
< Material withdrawal pipe >
The material extraction pipe is connected with the material receiving tank and used for extracting the material in the rare earth extraction tank and conveying the material to the material receiving tank. The material withdrawal pipe may be provided in one or more, preferably the same number as the first apertures of the material receiving chute. The material withdrawal pipe may be fixedly or detachably connected, preferably detachably connected, for example screwed or by means of a clamping collar, to the first bore, so that the material withdrawal pipe can be easily replaced and unblocked.
The material extraction pipe is preferably a pipeline with a corrosion-resistant structure, such as a PVC pipe, a polytetrafluoroethylene pipe, a corrosion-resistant steel pipe and the like. The material extraction pipe can be provided with a valve, such as a ball valve, so that the equipment is convenient to overhaul.
The material extraction pipe is preferably a pipeline with a soft structure, so that the material extraction pipe can be conveniently contacted with each dead angle position of the rare earth extraction tank, the comprehensive recovery of old rare earth materials can be ensured, and the material pollution caused by incomplete material cleaning can be prevented.
< evacuation mechanism >
The vacuumizing mechanism is set to enable the material receiving groove to be in a negative pressure state. The vacuumizing mechanism comprises a circulating liquid tank, liquid pumping equipment and spraying equipment. The circulating liquid tank, the liquid pumping apparatus and the spraying apparatus of the present invention are arranged to be able to form a liquid circulating system.
The circulating liquid tank of the present invention may be disposed below or on one side of the spraying apparatus. The circulating liquid tank is used for containing liquid. The outer contour of the circulation tank can be of any shape, for example circular or rectangular. The top or the side wall of the circulating liquid tank is provided with a circulating liquid tank inlet for spraying liquid; the bottom or the side wall of the circulating liquid tank is provided with a circulating liquid tank outlet for liquid to flow out; the horizontal position of the inlet of the circulating liquid tank is higher than that of the outlet of the circulating liquid tank. In some embodiments, the circulation tank is disposed below the spraying device, the top of the circulation tank is provided with a circulation tank inlet for liquid to spray into, and the side wall (near the bottom) of the circulation tank is provided with a circulation tank outlet for liquid to flow out.
The liquid pumping equipment of the utility model can be arranged at one side or inside the circulating liquid tank. The pumping device is used to deliver liquid to the spraying device. The pumping device may be any type of fluid delivery pump, such as a powered pump. In some embodiments, the liquid pumping device is arranged on one side of the circulating liquid tank, and the liquid pumping device is a fluorine pump, so that the pump body can be prevented from being corroded by materials in the extraction tank, and the service life of the liquid pumping device is prolonged; but also can ensure stronger suction and is beneficial to cleaning the materials with higher viscosity.
The spraying equipment of the utility model is respectively connected with the liquid pumping equipment and the material receiving groove. The spraying device is arranged to receive the liquid delivered by the liquid pumping device and spray the liquid into the circulating liquid tank, so that a negative pressure state is formed. When the spraying equipment sprays liquid, gas in the material receiving groove can be pumped out. The injection device may be an injection pump or a spray head. According to some embodiments of the utility model, the injection device is an injection pump or a spray head and the pumping device is a fluorine pump. According to some embodiments of the present invention, the liquid pumping device is an injection pump, the injection pump is connected to the liquid pumping device, the injection pump receives the liquid delivered by the liquid pumping device and ejects the liquid to a suction chamber (also referred to as a vacuum chamber) through a nozzle at a high speed, the gas in the suction chamber is forcibly carried by the high-speed jet flow to form a gas-liquid mixed flow, the gas-liquid mixed flow is ejected into the circulating water receiving tank to reduce the pressure in the suction chamber and form a vacuum, then the suction chamber generates a suction force on the material receiving tank (connected to the suction chamber) to evacuate the gas in the material receiving tank, so that the material receiving tank is in a negative pressure state, and thus the material in the rare earth extraction tank is extracted.
According to other embodiments of the utility model, the liquid pumping device is a spray head, the spray head is connected with the liquid pumping device, the spray head sprays out the liquid at a high speed after receiving the liquid conveyed by the liquid pumping device to form vacuum, so as to generate suction force on the material receiving tank (connected with the middle part of the spray head), and the gas in the material receiving tank is pumped out, so that the material receiving tank is in a negative pressure state, and therefore the material in the rare earth extraction tank is pumped out.
In some embodiments, the circulating liquid tank is disposed below or on one side of the spraying device; the liquid pumping equipment is arranged on one side or inside the circulating liquid tank; the injection equipment is respectively connected with the liquid pumping equipment and the material receiving groove.
< gas extraction pipe >
The gas extraction pipe is connected with the injection equipment and used for extracting gas from the material receiving tank. The gas extraction pipe may be provided in one or more, preferably the same number as the second holes of the material receiving chute. The gas extraction duct may be fixedly or detachably connected, preferably detachably connected, for example by screwing or by means of a clip, to the second bore, which facilitates the exchange of the gas extraction duct.
The gas extraction pipe is preferably a pipe having a corrosion-resistant structure, such as a PVC pipe, a polytetrafluoroethylene pipe, a corrosion-resistant steel pipe, or the like. The gas extraction pipe can be provided with a valve, such as a ball valve, so that the equipment is convenient to overhaul.
According to some embodiments of the utility model, the material withdrawal pipe is connected to a first aperture in the material receiving chute; the gas extraction pipe is connected with the second hole on the material receiving groove; ball valves are respectively arranged on the material extraction pipe and the gas extraction pipe.
< Material discharge pipe >
The material discharge pipe is arranged to discharge the materials in the material receiving groove. The material discharge pipe may be provided in one or more, preferably the same number as the third holes of the material receiving chute. The material discharge pipe can be fixedly connected or detachably connected, preferably detachably connected, for example screwed or by means of a clamp, to the third bore, so that the material discharge pipe can be easily replaced and unclogged.
The material discharge pipe is preferably a pipeline with a corrosion-resistant structure, such as a PVC pipe, a polytetrafluoroethylene pipe, a corrosion-resistant steel pipe and the like. The material discharge pipe can be provided with a valve, such as a ball valve, so that the discharge of the materials and the overhaul of the equipment are convenient to control.
According to some embodiments of the utility model, the material discharge pipe is connected to the third hole on the material receiving groove; the material discharge pipe is provided with a ball valve.
< first circulation pipe and second circulation pipe >
The first circulating pipe of the utility model is respectively connected with the circulating liquid tank and the liquid pumping equipment. The connection means may be a fixed connection or a removable connection, preferably a removable connection, such as a screw connection or by means of a clip connection, which facilitates the exchange of the first circulation tube. The first circulation pipe is preferably a pipe having a corrosion-resistant structure, such as a PVC pipe, a teflon pipe, a corrosion-resistant steel pipe, or the like. The first circulation pipe may be provided with a valve, such as a ball valve.
The second circulation pipe of the present invention is connected to the liquid pumping device and the spraying device, respectively. The connection means may be a fixed connection or a removable connection, preferably a removable connection, such as a screw connection or by means of a clip connection, which facilitates the replacement of the second circulation tube. The second circulation pipe is preferably a pipe having a corrosion-resistant structure, such as a PVC pipe, a teflon pipe, a corrosion-resistant steel pipe, or the like. The second circulation pipe may be provided with a valve, such as a ball valve.
According to some embodiments of the utility model, the first circulation pipe is connected to the circulation tank and the pumping device, respectively; the second circulating pipe is respectively connected with the liquid pumping equipment and the injection equipment; ball valves are respectively arranged on the first circulating pipe and the second circulating pipe.
< Table >
The workbench is arranged below the material receiving groove and the vacuumizing mechanism. The workbench is used for supporting the material receiving groove and the vacuumizing mechanism.
The workbench of the utility model is preferably a movable workbench, so that the stability and the use convenience of the device for cleaning the rare earth extraction tank can be improved. In certain embodiments, the work platform is a flat car. In other embodiments, the work bench comprises a table top and legs, the lower ends of which are provided with moving devices, such as directional casters, universal wheels, movable casters with brakes, and the like.
According to some embodiments of the utility model, the work table is a flat car provided with a handle, and the handle is provided with a control switch for controlling the vacuum pumping mechanism.
Example 1
As shown in fig. 1, the apparatus for cleaning a rare earth extraction cell of the present embodiment includes a material receiving cell 1, a vacuum pumping mechanism 2, and a work table 3. The material receiving tank 1 and the vacuumizing mechanism 2 are arranged on the workbench 3.
In this embodiment, the material receiving groove 1 is a closed circular barrel, the top of the material receiving groove 1 is provided with a first hole 11 and a second hole 12, and the side wall (near the bottom) of the material receiving groove 1 is provided with a third hole 13. The first hole 11, the second hole 12 and the third hole 13 are respectively connected with a material extraction pipe 4, a gas extraction pipe 5 and a material discharge pipe 6, and the material extraction pipe 4, the gas extraction pipe 5 and the material discharge pipe 6 are respectively provided with a ball valve.
In this embodiment, the vacuum pumping mechanism 2 is disposed on one side of the material receiving groove 1. The vacuum mechanism 2 includes a circulation tank 21 capable of forming a liquid circulation system, a pumping device 22, and an ejection device 23.
The circulating liquid tank 21 is disposed between the material receiving tank 1 and the liquid pumping device 22, and is disposed below the spraying device 23. The circulating liquid tank 21 is a rectangular tank body. The top of the circulating liquid tank 21 is provided with a circulating liquid tank inlet 211 for injecting liquid, and the side wall (close to the bottom) of the circulating liquid tank is provided with a circulating liquid tank outlet 212 for flowing out liquid. One end of the first circulation pipe 7 is connected to the circulation tank outlet 212, and the other end thereof is connected to the liquid input terminal of the liquid pumping device 22. One end of the second circulation pipe 8 is connected to a liquid output terminal of the liquid pumping device 22, and the other end thereof is connected to a liquid input terminal of the injection device 23. The liquid outlet of the injection device 23 projects into the recirculating tank inlet 211 and can inject liquid into the recirculating tank 21.
The first circulation pipe 7 and the second circulation pipe 8 of the present embodiment are provided with ball valves. The pumping device 22 is a fluorine pump. The injection device 23 is an injection pump. The injection device 23 is connected to the material receiving tank 1 through a gas extraction pipe 5.
In this embodiment, the working platform 3 is a flat car, a handle is arranged on the flat car, and a control switch 31 for controlling the vacuum pumping mechanism is arranged on the handle.
In use, water (which may be 2/3 times the volume of the recirculating tank 21) is first added to the recirculating tank 21. Then, the ball valves of the material withdrawal pipe 4, the gas withdrawal pipe 5, the first circulation pipe 7 and the second circulation pipe 8 are opened, and the ball valve of the material discharge pipe 6 is closed. The material extraction pipe 4 is placed into the rare earth extraction tank, the control switch 31 is turned on, the pump liquid equipment 22 conveys water in the circulating liquid tank 21 to the injection equipment 23, the injection equipment 23 injects the water into the circulating liquid tank 21 at a high speed, and when the water is injected at a high speed, the high-speed jet flow can forcibly carry away gas in the injection equipment 23 and the material receiving tank 1 to form gas-liquid mixed flow to be injected into the circulating liquid tank 21, so that the material receiving tank 1 is in a negative pressure state, the material in the rare earth extraction tank is extracted, and the purpose of cleaning the rare earth extraction tank is achieved. After the cleaning is finished, the material extraction pipe 4 is taken out from the rare earth extraction tank, and the control switch 31 is closed. And finally, pushing the device for cleaning the rare earth extraction tank to the side of the material storage tank, putting the material discharge pipe 6 into the material storage tank, opening a ball valve on the material discharge pipe 6, and discharging the material.
Example 2
The remaining structure is the same as in example 1 except for the following structure:
the ejection device 23 is a spray head.
Example 3
The remaining structure is the same as in example 1 except for the following structure:
ball valves are not arranged on the material extraction pipe 4, the gas extraction pipe 5, the first circulation pipe 7 and the second circulation pipe 8.
The present invention is not limited to the above-described embodiments, and any variations, modifications, and substitutions which may occur to those skilled in the art may be made without departing from the spirit of the utility model.
Claims (10)
1. An apparatus for cleaning a rare earth extraction cell, comprising:
the material receiving tank is arranged to be capable of containing materials in the rare earth extraction tank;
the material extraction pipe is connected with the material receiving tank and is used for extracting the material in the rare earth extraction tank and conveying the material to the material receiving tank;
the vacuumizing mechanism is arranged to enable the material receiving groove to be in a negative pressure state; the vacuumizing mechanism comprises a circulating liquid tank, liquid pumping equipment and spraying equipment; wherein the circulating liquid tank is used for containing liquid; the liquid pumping device is used for conveying the liquid to the spraying device; the spraying device is arranged to receive the liquid conveyed by the liquid pumping device and spray the liquid into the circulating liquid tank, so that a negative pressure state is formed;
a gas extraction pipe connected to the injection apparatus for extracting gas from the material receiving tank.
2. The apparatus of claim 1, wherein the circulating fluid tank is disposed below or on one side of the spraying device; the liquid pumping equipment is arranged on one side or inside the circulating liquid tank; the injection equipment is respectively connected with the liquid pumping equipment and the material receiving groove.
3. The apparatus of claim 1, wherein a top of the material receiving trough is provided with a first hole and a second hole; the material extraction pipe is connected with the first hole; the gas extraction pipe is connected with the second hole; and ball valves are respectively arranged on the material extraction pipe and the gas extraction pipe.
4. The apparatus of claim 3, further comprising a material discharge pipe configured to discharge material from the material receiving trough.
5. The apparatus of claim 4, wherein a third hole is provided on a bottom or a sidewall of the material receiving groove; the material discharge pipe is connected with the third hole; and the material discharge pipe is provided with a ball valve.
6. The device according to claim 1, wherein a circulating liquid tank inlet for the liquid to be sprayed is arranged on the top or the side wall of the circulating liquid tank; the bottom or the side wall of the circulating liquid tank is provided with a circulating liquid tank outlet for the liquid to flow out; the horizontal position of the inlet of the circulating liquid tank is higher than that of the outlet of the circulating liquid tank.
7. The apparatus of claim 6, further comprising a first circulation tube and a second circulation tube; the first circulating pipe is respectively connected with the circulating liquid tank and the liquid pumping equipment; the second circulating pipe is respectively connected with the liquid pumping device and the injection device; ball valves are respectively arranged on the first circulating pipe and the second circulating pipe.
8. The apparatus of any one of claims 1 to 7, further comprising a table disposed below the material receiving trough and the vacuum mechanism.
9. The apparatus of claim 8, wherein the injection device is an injection pump or a spray head; the liquid pumping equipment is a fluorine pump; the workbench is a flat car.
10. The apparatus according to claim 9, wherein a handle is provided on the work table, and a control switch is provided on the handle for controlling the vacuum mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387794.XU CN215844524U (en) | 2021-09-30 | 2021-09-30 | Device for cleaning rare earth extraction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387794.XU CN215844524U (en) | 2021-09-30 | 2021-09-30 | Device for cleaning rare earth extraction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215844524U true CN215844524U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122387794.XU Active CN215844524U (en) | 2021-09-30 | 2021-09-30 | Device for cleaning rare earth extraction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215844524U (en) |
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2021
- 2021-09-30 CN CN202122387794.XU patent/CN215844524U/en active Active
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