CN210699133U - Slag liquid recycling and filtering structure - Google Patents
Slag liquid recycling and filtering structure Download PDFInfo
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- CN210699133U CN210699133U CN201921521711.8U CN201921521711U CN210699133U CN 210699133 U CN210699133 U CN 210699133U CN 201921521711 U CN201921521711 U CN 201921521711U CN 210699133 U CN210699133 U CN 210699133U
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Abstract
The utility model relates to a sediment liquid is retrieved and is filtered technical field, discloses a filtration is retrieved to sediment liquid, and it includes: the recovery assembly comprises a recovery tank, and an inlet and an outlet are arranged on the recovery tank; a coarse filtration assembly positioned below the recovery tank and communicated with the discharge port, the coarse filtration assembly being configured to perform a first filtration on the slag liquid; the fine filtering component is configured to filter the residue liquid after the first filtration for the second time; and one end of the liquid pump is connected with the coarse filter component, and the other end of the liquid pump is connected with the fine filter component. The utility model discloses a filtration is retrieved to sediment liquid's recovery subassembly can retrieve the sediment liquid on the road surface, and the coarse filter subassembly can carry out the first filtration with the sediment liquid that retrieves the subassembly and retrieve, and the drawing liquid pump carries the sediment liquid of first filtration to the essence filter assembly makes the sediment liquid after the first filtration carry out the second filtration to the sediment liquid after will filtering carries out reuse.
Description
Technical Field
The utility model relates to a sediment liquid is retrieved and is filtered technical field, especially relates to a filtration is retrieved to sediment liquid.
Background
When the road marking is cleared by high-pressure water, the water after the marking is cleared is mixed with solid particles on the road to form slag liquid, the slag liquid is rarely recycled in the prior art, but the slag liquid on the ground needs to be recycled for secondary utilization in an expressway or a place where water sources are scarce.
In addition, sometimes, dirt is often adhered to the ground, a high-pressure water gun is mostly used for washing in the prior art, and residue liquid formed on the ground when the dirt is cleaned possibly pollutes the environment.
SUMMERY OF THE UTILITY MODEL
Based on above, an object of the utility model is to provide a filtration is retrieved to sediment liquid can retrieve, filter the sediment liquid and carry out the reutilization to it.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a slag liquid recovery filter structure comprising: the recovery assembly comprises a recovery tank, and an inlet for sucking the slag liquid and an outlet for discharging the slag liquid are arranged on the recovery tank; a coarse filtration assembly positioned below the recovery tank and in communication with the discharge port, the coarse filtration assembly configured to filter the slag liquid a first time; a fine filter assembly configured to filter the residue liquid after the first filtering for a second time; and one end of the liquid pump is connected with the coarse filter component, and the other end of the liquid pump is connected with the fine filter component.
As a preferred scheme of the slag liquid recycling and filtering structure, the coarse filtering assembly comprises a coarse filtering box body and a liquid containing tank, and the liquid containing tank is positioned below the coarse filtering box body.
As a slag liquid recovery filtration's preferred scheme, the open setting in top of coarse filter box body, and its endotheca is equipped with the filter bag, the filter bag is configured as and filters for the first time the slag liquid.
As a preferred scheme of the slag liquid recycling and filtering structure, a filter plate is clamped between the coarse filter box body and the liquid containing groove, the coarse filter box body is positioned on the filter plate, and liquid leakage holes are formed in the coarse filter box body.
As a preferred scheme of the slag liquid recycling and filtering structure, the slag liquid recycling and filtering structure comprises a liquid level sensor, and the liquid level sensor is located in the liquid containing groove.
As a preferable scheme of the slag liquid recycling and filtering structure, the fine filtering component comprises a first fine filter set and a second fine filter set, the first fine filter set is connected with the second fine filter set in parallel, and the liquid pump is selectively connected with one of the first fine filter set and the second fine filter set.
As a preferable scheme of the slag liquid recycling and filtering structure, the first fine filter group comprises at least two first fine filters which are connected in series, the second fine filter group comprises at least two second fine filters which are connected in series.
As a preferred scheme of the slag liquid recycling filter structure, the slag liquid recycling filter structure further comprises a three-way valve, the three-way valve is provided with a medium inlet and two medium outlets, the medium inlet is communicated with the coarse filter assembly, one of the medium outlets is communicated with the first fine filter set, the other medium outlet is communicated with the second fine filter set, and the medium inlet is selectively communicated with one of the medium outlets.
As a preferable mode of the slag liquid recovery filtering structure, the recovery tank includes a first tank body and a second tank body located below the first tank body, the inlet port is provided on the first tank body, the outlet port is located below the second tank body, a communication hole is further provided at a lower end of the first tank body, the recovery assembly further includes a communication assembly provided at the communication hole, a vacuum pump communicating with the first tank body, and a communication valve provided at a side of the recovery tank, the communication assembly is configured to seal the communication hole when a pressure at a top of the second tank body is not less than a pressure at a bottom of the first tank body, and is configured to disengage from the communication hole to communicate the first tank body with the second tank body when the pressure at the top of the second tank body is less than the pressure at the bottom of the first tank body, the vacuum pump communicates with the first tank body and is configured to extract a gas of the first tank body, the communication valve is configured to be able to communicate the first tank and the second tank.
As a preferable scheme of the slag liquid recycling and filtering structure, the communicating component comprises a first weight part, a lever and a second weight part, the first weight part and the second weight part are respectively arranged at two ends of the lever, the first weight part can seal the communicating hole, and the lever can be rotatably arranged on the first tank body and/or the second tank body.
The utility model has the advantages that: the utility model discloses a filtration is retrieved to sediment liquid's recovery subassembly can retrieve the sediment liquid on the road surface, and the coarse filter subassembly can carry out the first filtration with the sediment liquid that retrieves the subassembly and retrieve, and the drawing liquid pump carries the sediment liquid of first filtration to the essence filter assembly makes the sediment liquid after the first filtration carry out the second filtration to the sediment liquid after will filtering carries out reuse.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic view of a slag liquid recovery filtering structure provided by an embodiment of the present invention;
fig. 2 is a sectional view of a slag liquid recovery filtering structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a recovery module and a fine filter module according to an embodiment of the present invention;
fig. 4 is a partial enlarged view of fig. 2 at a according to an embodiment of the present invention.
In the figure:
1. a recovery assembly;
10. a recovery tank;
11. a first tank; 111. an inlet pipe; 112. a communicating hole; 113. a communicating pipe; 114. mounting a lifting lug;
12. a second tank; 121. an outlet port;
13. a communicating component; 131. a first weight; 132. a lever; 133. a second weight; 134. a seal member; 135. a connecting shaft;
14. a vacuum tank;
15. a communication valve;
161. a first service assembly; 162. a second service assembly;
21. a coarse filtration component; 211. a coarse filter box body; 2111. a weep hole; 212. a liquid containing groove; 213. a filter plate;
22. a fine filter assembly; 221. a first fine filter set; 222. a second fine filter set.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a filtration is retrieved to sediment liquid for sediment liquid is retrieved to filterable sediment liquid, as shown in fig. 1-4, this structure includes recovery subassembly 1, coarse filter component 21, fine filter component 22 and drawing liquid pump (not shown in the figure), and recovery subassembly 1 is used for retrieving the sediment liquid on the road surface, and coarse filter component 21 is used for carrying out the first filtration with the sediment liquid of retrieving subassembly 1 recovery, and the drawing liquid pump is with the sediment liquid drawing pump of first filtration go into fine filter component 22, and fine filter component 22 carries out the second filtration with the sediment liquid of first filtration.
Specifically, as shown in fig. 1 and 2, the recovery assembly 1 of the present embodiment includes a recovery tank 10, an inlet port for sucking slag liquid and an outlet port 121 for discharging slag liquid are provided on the recovery tank 10, a coarse filter assembly 21 is located below the recovery tank 10 and is communicated with the outlet port 121, the coarse filter assembly 21 is configured to filter the slag liquid for the first time, a fine filter assembly 22 is configured to filter the slag liquid after the first filtering for the second time, one end of a liquid pump is connected to the coarse filter assembly 21, the other end is connected to the fine filter assembly 22, and the liquid pump is a pneumatic diaphragm pump.
The recovery subassembly 1 of filtration is retrieved to sediment liquid of this embodiment can retrieve the sediment liquid on the road surface, and coarse filter subassembly 21 can carry out the first filtration with the sediment liquid of retrieving subassembly 1 recovery, and the liquid pump carries the first filterable sediment liquid to fine filtration subassembly 22 and makes the sediment liquid after the first filtration carry out the second filtration to the sediment liquid after will filtering carries out reuse.
Specifically, as shown in fig. 1 and 2, the coarse filter assembly 21 of the present embodiment includes a coarse filter box 211, a liquid tank 212, and a filter plate 213, wherein the liquid tank 212 is located below the coarse filter box 211, the filter plate 213 is sandwiched between the coarse filter box 211 and the liquid tank 212, and the coarse filter box 211 is located on the filter plate 213. Wherein, the open setting in top of rough filter box 211, and its endotheca is equipped with the filter bag, and the filter bag is configured as the first filtration sediment liquid. The coarse filter box body 211 is provided with elongated weep holes 2111, the weep holes 2111 are located on four side surfaces of the coarse filter box body 211, the filter plate 213 is provided with filter holes, the slag liquid after the first filtration of the filter bag can flow into the liquid containing tank 212 from the weep holes 2111 and the filter holes, and the first filtration speed of the coarse filter assembly 21 on the slag liquid is accelerated.
Further, as shown in fig. 3, the fine filter assembly 22 of the present embodiment includes a first fine filter set 221 and a second fine filter set 222, the first fine filter set 221 is connected in parallel with the second fine filter set 222, and the liquid pump is selectively connected to one of the first fine filter set 221 and the second fine filter set 222. The first fine filter set 221 includes three first fine filters connected in series, and the second fine filter set 222 includes three second fine filters connected in series. Of course, in other embodiments of the present invention, the number of the first fine filters in the first fine filter set 221 is not limited to three in this embodiment, and the number of the second fine filters in the second fine filter set 222 is not limited to three in this embodiment, and is specifically set according to actual needs.
In order to enable the liquid pump to selectively communicate with the first fine filter set 221 and the second fine filter set 222, the slag liquid recycling filter structure of the embodiment further includes a three-way valve (not shown in the figure), the three-way valve is provided with a medium inlet and two medium outlets, the medium inlet is communicated with the coarse filter assembly 21, one of the medium outlets is communicated with the first fine filter set 221, the other medium outlet is communicated with the second fine filter set 222, and the medium inlet is selectively communicated with one medium outlet, so as to ensure that the second fine filter set 222 can be started to perform secondary filtration on the slag liquid filtered for the first time when the first fine filter set 221 is obstructed.
It should be noted that the slag liquid recovery filtering structure of the present embodiment includes a liquid level sensor (not shown in the figure), and the liquid level sensor is located in the liquid containing tank 212. When the liquid level in the liquid containing tank 212 reaches the first height, the liquid pump is started, the liquid in the liquid containing tank 212 is pumped into the fine filter assembly 22 for filtering, and when the liquid level in the liquid containing tank 212 reaches the second height, the liquid pump is disconnected, and the liquid in the liquid containing tank 212 stops being pumped into the fine filter assembly 22.
As shown in fig. 2 to 4, the recovery tank 10 of the recovery assembly 1 of the present embodiment includes a first tank 11 and a second tank 12 located below the first tank 11, an inlet is provided on the first tank 11, an inlet pipe 111 is provided at the inlet, the inlet pipe 111 is configured to enter slag liquid, an outlet 121 is located below the second tank 12, and a communication hole 112 is further provided at a lower end of the first tank 11.
The recovery module 1 of the embodiment further includes a communication module 13 connected to the communication hole 112, a vacuum pump (not shown in the figure) communicating with the first tank 11, and a communication valve 15 provided at the side of the recovery tank 10, the communication module 13 is provided at the communication hole 112, the communication module 13 is configured to seal the communication hole 112 when the pressure at the top of the second tank 12 is not less than the pressure at the bottom of the first tank 11, so as to seal the first tank 11 with the second tank 12, and the communication module 13 is further configured to separate from the communication hole 112 when the pressure at the top of the second tank 12 is less than the pressure at the bottom of the first tank 11, so as to communicate the first tank 11 with the second tank 12. The vacuum pump is in communication with the first tank 11 and is configured to draw gas from the first tank 11. The communication valve 15 is configured to be able to communicate the first tank 11 and the second tank 12.
Further, this recovery unit 1 still includes vacuum tank 14, and this vacuum tank 14 communicates vacuum pump and first jar of body 11, and vacuum tank 14 is used for preventing that the slag liquid in the first jar of body 11 from flowing into the vacuum pump and causing the damage of vacuum pump when the slag liquid is inhaled back to the vacuum pump production negative pressure, and this vacuum tank 14 can further protect the vacuum pump promptly.
When the recovery assembly 1 provided by this embodiment recovers the slag liquid, the vacuum pump is used to vacuumize the first tank 11, so that the pressure at the bottom of the second tank 12 is not less than the pressure at the bottom of the first tank 11, the communicating hole 112 is sealed by the communicating assembly 13, the first tank 11 is not communicated with the second tank 12, and the slag liquid is sucked into the first tank 11 at this time; when the communicating valve 15 is opened, the first tank 11 is communicated with the second tank 12, the gas in the second tank 12 flows into the first tank 10, so that the difference between the pressure at the bottom of the first tank 11 and the pressure at the upper part of the second tank 12 is gradually reduced, when the pressure at the bottom of the first tank 11 is greater than the pressure at the upper part of the second tank 12, the communicating component 13 is separated from the communicating hole 112, the first tank 11 is communicated with the second tank 12, and the slag liquid in the first tank 11 enters the second tank 12 through the communicating hole 112 and is discharged from the discharge port 121, so as to further operate the slag liquid.
Specifically, be equipped with first connecting hole on the first jar of body 11, be equipped with the second connecting hole on the second jar of body 12, the one end and the first connecting hole intercommunication of intercommunication valve 15, the other end and second connecting hole intercommunication. The inlet port of the present embodiment is located at the upper portion of the first tank 11 and the first connection hole is located above the inlet port, and the second connection hole is located at the upper portion of the second tank 12. This arrangement ensures that when the communication valve 15 is opened, the first tank 11 is communicated with the second tank 12, so that the gas in the upper space of the second tank 12 enters the first tank 11 through the communication valve 15, and the slag liquid in the first tank 11 is prevented from entering the communication valve 15 to block the communication valve 15.
Specifically, the communication valve 15 of the present embodiment is a stop valve configured to be opened when the slag liquid entering the first tank 11 is a first preset time period, and configured to be closed when the slag liquid is opened for a second preset time period. The opening and closing of the stop valve of the present embodiment are performed according to a first preset time period, specifically, in the time period of the first preset time period, assuming that the flow rate of the slag liquid absorbed by the first tank 11 is maximized, the liquid level of the slag liquid in the first tank 11 is required to be lower than the height of the inlet.
It should be noted that, the communication valve 15 is not controlled to be opened and closed by the height of the liquid level of the first tank 11 measured by the additional liquid level sensor in the embodiment, because the first tank 11 sucks back the slag liquid, the slag liquid can generate a rotational flow in the first tank 11, the liquid level sensor cannot accurately detect the height of the slag liquid in the first tank 11 under the influence of the rotational flow, in addition, because the slag liquid contains more impurities, the service life of the liquid level sensor can be greatly reduced, and therefore the communication valve 15 is controlled to be opened and closed by the preset first preset time and the second preset time.
In order to facilitate the maintenance of the first tank 11 and the second tank 12, a first maintenance component 161 is disposed on the first tank 11, and a second maintenance component 162 is disposed on the second tank 12, as shown in fig. 1. Specifically, be equipped with first access hole on the side of first jar of body 11, first maintenance subassembly 161 includes first access door, and first access door is located first access hole department and is configured to open when overhauing first jar of body 11. Be equipped with the second access hole on the side of second jar of body 12, second maintenance subassembly 162 includes the second access door, and the second access door is located second access hole department and is configured to open when overhauing second jar of body 12.
Specifically, as shown in fig. 2 and 4, the communicating member 13 of the present embodiment includes a connecting shaft 135, a first weight 131, a lever 132, and a second weight 133, the first weight 131 and the second weight 133 are respectively disposed at two ends of the lever 132, the first weight 131 can close the communicating hole 112, the lever 132 is rotatably disposed on the connecting shaft 135, and the connecting shaft 135 is fixed to the first tank 11. In order to increase the sealing performance between the first tank 11 and the second tank 12, a sealing member 134 is disposed on one side of the first weight 131 close to the first tank 11. Further, the first weight 131 of the present embodiment is a weight piece, and the sealing member 134 is a rubber sealing piece. Of course, the connecting shaft 135 of the present invention is not limited to the first tank 11 of this embodiment, and may be disposed on the second tank 12 or disposed on both the first tank 11 and the second tank 12, specifically according to actual requirements.
The communication hole 112 of the present embodiment is further provided with a communication pipe 113, one side of the communication pipe 113 is provided with two mounting lugs 114, and the connecting shaft 135 is mounted on the two mounting lugs 114. The communication pipe 113 is communicated with the communication hole 112, and the lower end surface of the communication pipe 113 is arranged at an included angle with the horizontal plane. Specifically, the angle between the lower end surface of the communication pipe 113 of the present embodiment and the horizontal plane is 20 °, and this arrangement enables the first weight 131 to better seal the communication hole 112. Of course, in other embodiments of the present invention, the angle value of the included angle formed between the lower end surface of the communication pipe 113 and the horizontal plane is not limited to 20 ° in this embodiment, and may be any value other than 20 ° and between 0 ° and 90 °, and is specifically set according to actual needs.
Specifically, the working process of the slag liquid recovery filtering structure of the embodiment is as follows:
in a natural state, the communication assembly 13 can seal the communication hole 112;
starting a vacuum pump, gradually reducing the pressure in the first tank body 11, and sucking the slag liquid into the first tank body 11;
when the time length of the slag liquid entering the first tank body 11 reaches a first preset time length, the communication valve 15 is opened, the gas in the second tank body 12 enters the first tank body 11, and the pressure in the first tank body 11 is gradually increased;
when the pressure at the bottom of the first tank 11 is higher than the pressure at the top of the second tank 12, the communicating component 13 is separated from the communicating hole 112, and the first tank 11 is communicated with the second tank 12;
the slag liquid enters the second tank 12 through the communication hole 112 and is discharged into the rough filter tank body 211 from the discharge port 121;
the slag liquid after the first filtration by the coarse filter box body 211 enters a liquid containing tank 212;
when the liquid level sensor detects that the liquid level in the liquid containing groove 212 reaches a first height, the liquid pump is started;
the liquid pump pumps the slag liquid primarily filtered in the liquid containing tank 212 to three fine filters of the first fine filter set 221 through a three-way valve for secondary filtration.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A slag liquid recovery filter structure is characterized by comprising:
the recovery assembly (1) comprises a recovery tank (10), wherein an inlet for sucking slag liquid and an outlet (121) for discharging the slag liquid are formed in the recovery tank (10);
a coarse filtration assembly (21), the coarse filtration assembly (21) being located below the recovery tank (10) and communicating with the discharge port (121), the coarse filtration assembly (21) being configured to filter the slag liquid for a first time;
a fine filter assembly (22), wherein the fine filter assembly (22) is configured to perform a second filtration on the residue liquid after the first filtration;
and one end of the liquid pump is connected with the coarse filter component (21), and the other end of the liquid pump is connected with the fine filter component (22).
2. The slag liquid recovery filtering structure according to claim 1, wherein the coarse filtering assembly (21) comprises a coarse filtering tank body (211) and a liquid containing tank (212), and the liquid containing tank (212) is located below the coarse filtering tank body (211).
3. The slag liquid recovery filtering structure according to claim 2, wherein the top of the coarse filtering tank body (211) is open, and a filter bag is sleeved in the coarse filtering tank body, and the filter bag is configured to filter the slag liquid for the first time.
4. The slag liquid recycling and filtering structure according to claim 2, wherein a filtering plate (213) is sandwiched between the coarse filtering box body (211) and the liquid containing tank (212), the coarse filtering box body (211) is located on the filtering plate (213), and the coarse filtering box body (211) is provided with a liquid leakage hole (2111).
5. The slag liquid recovery filter structure according to claim 2, comprising a liquid level sensor located within the liquid tank (212).
6. The slag liquid recovery filter structure according to claim 1, wherein the fine filter assembly (22) comprises a first fine filter set (221) and a second fine filter set (222), the first fine filter set (221) being connected in parallel with the second fine filter set (222), and the liquid suction pump being selectively connected to one of the first fine filter set (221) and the second fine filter set (222).
7. The slag liquid recovery filter structure according to claim 6, wherein the first fine filter set (221) comprises at least two first fine filters connected in series, and the second fine filter set (222) comprises at least two second fine filters connected in series.
8. The slag recovery filter structure according to claim 6, further comprising a three-way valve having a media inlet and two media outlets, the media inlet communicating with the coarse filter assembly (21), one of the media outlets communicating with the first fine filter set (221) and the other of the media outlets communicating with the second fine filter set (222), the media inlet selectively communicating with one of the media outlets.
9. The slag liquid recovery filtering structure according to any one of claims 1 to 8, wherein the recovery tank (10) comprises a first tank body (11) and a second tank body (12) positioned below the first tank body (11), the inlet port is provided on the first tank body (11), the outlet port (121) is positioned below the second tank body (12), a communication hole (112) is further provided at a lower end of the first tank body (11), the recovery assembly (1) further comprises a communication assembly (13) provided at the communication hole (112), a vacuum pump communicating with the first tank body (11), and a communication valve (15) provided at a side of the recovery tank (10), the communication assembly (13) is configured to seal the communication hole (112) when a pressure at a top of the second tank body (12) is not less than a pressure at a bottom of the first tank body (11), is also configured to communicate the first tank (11) with the second tank (12) by disengaging the communication hole (112) when the pressure of the top of the second tank (12) is less than the pressure of the bottom of the first tank (11), the vacuum pump is in communication with the first tank (11) and is configured to draw gas from the first tank (11), and the communication valve (15) is configured to be able to communicate the first tank (11) with the second tank (12).
10. The slag liquid recycling filter structure according to claim 9, wherein the communicating component (13) comprises a first weight (131), a lever (132) and a second weight (133), the first weight (131) and the second weight (133) are respectively arranged at two ends of the lever (132), the first weight (131) can close the communicating hole (112), and the lever (132) can be rotatably arranged on the first tank (11) and/or the second tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521711.8U CN210699133U (en) | 2019-09-12 | 2019-09-12 | Slag liquid recycling and filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521711.8U CN210699133U (en) | 2019-09-12 | 2019-09-12 | Slag liquid recycling and filtering structure |
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| Publication Number | Publication Date |
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| CN210699133U true CN210699133U (en) | 2020-06-09 |
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| CN201921521711.8U Active CN210699133U (en) | 2019-09-12 | 2019-09-12 | Slag liquid recycling and filtering structure |
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