CN217118349U - Solid-liquid separation device and recovery storage device - Google Patents

Abstract

The present disclosure provides a solid-liquid separation apparatus, which includes: a first member; a suction duct; a detection device; and a baffle portion; wherein an opening of the outlet end of the suction duct is directed toward a side of the first member where the detection device is provided, and the baffle portion is provided at least at a position between the outlet end of the suction duct and the detection device.

Description

Solid-liquid separation device and recovery storage device

Technical Field

The present disclosure relates to a solid-liquid separation apparatus and a recovery storage apparatus.

Background

Wet surface cleaning apparatuses are suitable for cleaning hard floor surfaces, such as ceramic tiles, hardwood floors, soft carpeted surfaces, and the like.

When the wet type surface cleaning equipment cleans the surface to be cleaned, the cleaning liquid is firstly conveyed to the cleaning module and is applied to the surface to be cleaned through the cleaning module, and when the cleaning module and the surface to be cleaned generate relative motion, the surface to be cleaned is cleaned.

Wet surface cleaning apparatuses generally include a recovery storage section for recovering a solid-liquid mixture, a solid-liquid separation device being provided in the recovery storage section, and a sensor, such as a probe, for detecting the position of liquid in the recovery storage section.

However, when the wet surface cleaning device is used, sticky stains such as soy sauce, honey and the like are often adsorbed, and the stains are adhered to the probe to easily cause conduction of the probe, so that the misinformation of the liquid position is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the technical problems, the present disclosure provides a solid-liquid separation device and a recycling and storing device.

According to one aspect of the present disclosure, there is provided a solid-liquid separation apparatus comprising: a first member provided with a through hole for passing a detection device therethrough; a suction duct having an inlet end located below the first member and an outlet end located above the first member; at least part of at least one of the detection devices is located within the through-hole of the first member; and a baffle portion provided to the first member above the first member; wherein the baffle portion is provided at least at a position between the outlet end of the suction duct and the detection device.

The solid-liquid separation apparatus according to at least one embodiment of the present disclosure further includes: a second member provided to the first member with a predetermined interval therebetween, wherein the detecting device is fixed to the second member.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the baffle portion is formed as an annular baffle portion that is disposed at least partially around the detection device.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the upper end of the baffle portion is not lower than the highest position of the opening of the outlet end of the suction duct.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the minimum value of the distance between the inner wall of the through hole and the outer wall of the detection device is greater than 2 mm.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the minimum value of the distance between the baffle portion and the outer wall of the detection device is greater than 2 mm.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the first member includes a seal portion and an anti-surge portion, wherein the outlet end of the suction duct is provided to the seal portion, and the outlet end of the suction duct opens toward the anti-surge portion.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the number of the detection devices is at least two, at least one of the detection devices is located at one end portion in the longitudinal direction of the surge preventing portion, and at least one of the detection devices is located at the other end portion in the longitudinal direction of the surge preventing portion.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the surge prevention portion is provided with a check valve that allows liquid to flow through the surge prevention portion in a single direction.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the surge prevention portion is provided with a first liquid inlet, and the check valve includes a shielding portion that is fixed to the surge prevention portion and covers the first liquid inlet.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the surge prevention unit is further provided with second liquid inlets provided at both ends in the longitudinal direction of the surge prevention unit.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the second liquid inlet extends in the width direction of the surge prevention portion.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the second liquid inlet is formed in two, and the baffle portion is located between the two second liquid inlets.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the surge prevention portion is further provided with a third liquid inlet provided at a position between the suction pipe and the first liquid inlet.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the third liquid inlet extends in the longitudinal direction of the surge prevention portion.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the third liquid inlet is formed in plurality, and the plurality of third liquid inlets are arranged in the longitudinal direction of the surge prevention portion.

The solid-liquid separation device according to at least one embodiment of the present disclosure further includes a filter device provided to the first member so as to separate the solid-liquid mixture by the filter device, wherein the inlet end of the suction duct is located below the filter device so as to suck the liquid filtered by the filter device through the suction duct.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the filter device comprises a bottom wall and a side wall, wherein at least one of the bottom wall and the side wall is formed with filter holes, so that liquid in the solid-liquid mixture flows to the outside of a region enclosed by the bottom wall and the side wall through the filter holes, and solids in the solid-liquid mixture are stored in the inside of the region enclosed by the bottom wall and the side wall.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, a partial region of the seal portion of the first member extends downward to form an extension portion, and a seal member is provided outside the extension portion.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, a conduit passing portion for passing a recovery conduit is formed in the middle of the bottom wall, so that a solid-liquid mixture passes through the recovery conduit into the inside of the region enclosed by the bottom wall and the side wall.

According to the solid-liquid separation apparatus of at least one embodiment of the present disclosure, the sealing member is provided at the periphery of the second member.

The solid-liquid separation apparatus according to at least one embodiment of the present disclosure further includes a cover member that is connected to the second member and is provided with an electrically conductive sheet that is connected to the detection device.

According to the solid-liquid separation device of at least one embodiment of the present disclosure, the lid member is provided with a locking structure to fix the solid-liquid separation device to the tank portion by the locking structure.

According to another aspect of the present disclosure, a recycling storage device is provided, which comprises the solid-liquid separation device.

The recycle storage apparatus according to at least one embodiment of the present disclosure further includes:

and a tank part having an interior partitioned into a first space and a second space by a partition part, wherein the sealing part of the first member is located above the first space, and the anti-surging part of the first member is located above the second space.

According to the recycling storage apparatus of at least one embodiment of the present disclosure, the extension portion of the first member seals the first space, and at least one of the detection devices protrudes into the second space.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a solid-liquid separation apparatus according to one embodiment of the present disclosure.

Fig. 2 to 4 are other angle structure schematic diagrams of the solid-liquid separation device according to an embodiment of the present disclosure.

Fig. 5 and 6 are schematic sectional structural views of a solid-liquid separation device according to an embodiment of the present disclosure.

Fig. 7 is a schematic structural view of a recovery storage part according to an embodiment of the present disclosure.

Fig. 8 is an exploded structural view of a recovery storage part according to an embodiment of the present disclosure.

FIG. 9 is a schematic structural view of a tank portion according to one embodiment of the present disclosure.

The reference numbers in the figures are in particular:

100 solid-liquid separator

110 second component

120 first member

121 sealing part

122 anti-surge part

123 extension part

124 one-way valve

125 first liquid inlet

126 second liquid inlet

127 third liquid inlet

130 suction conduit

140 detection device

150 baffle plate part

160 cover part

161 conductive sheet

171 push button

172 latch

180 filter device

181 bottom wall

182 side wall

183 burring part

184 conduit passing part

190 connecting part

300 case body part

310 partition plate part

320 recycling the pipeline.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant matter and not restrictive of the disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in an order reverse to the order described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural view of a solid-liquid separation apparatus according to one embodiment of the present disclosure. Fig. 2 to 4 are other angle structure schematic diagrams of the solid-liquid separation device according to an embodiment of the present disclosure.

As shown in fig. 1 to 4, the present disclosure provides a solid-liquid separation apparatus 100 including: a second member 110, a first member 120, a suction duct 130, a detection device 140, and a baffle portion 150.

The second member 110 is formed to be inclined as a whole so that the solid-liquid separator 100 can be fitted to the upper end of the casing 300. in the present disclosure, the upper end of the casing 300 is formed with an opening, and at least a part of a surface where the opening is located is also inclined, so that the solid-liquid separator 100 can be easily attached to the casing 300 and the upper end opening of the casing 300 is closed.

The periphery of the second member 110 is provided with a sealing member, which may be formed as a gasket, and the upper end of the tank 300 is sealed by the contact of the gasket with the inner wall surface of the tank 300.

In the present disclosure, as shown in fig. 2, the solid-liquid separation apparatus 100 may further include a cover member 160, the cover member 160 being connected to the second member 110, and the cover member 160 may be provided with an electrically conductive sheet 161, and the electrically conductive sheet 161 may be connected to the detection device 140.

More preferably, as shown in fig. 1 and 2, the lid member 160 is provided with a locking structure to fix the solid-liquid separation device 100 to the tank portion by the locking structure.

For example, as shown in fig. 2 and 7, the locking structure includes a button 171 and a latch 172, and the button 171 is used for driving the latch 172 to act, for example, when the button 171 is pressed downward, the latch 172 is contracted to a space between the second member 110 and the cover member 160, so that the solid-liquid separation device 100 is unlocked from the case portion 300. On the other hand, when the push button 171 is released, the push button 171 is moved upward by the return action of the elastic member, and the latch 172 is further extended, whereby the solid-liquid separation device 100 is fixed to the upper end of the casing section 300.

In the present disclosure, as shown in fig. 1 to 3, the first member 120 is disposed on the second member 110, and a preset position is spaced between the second member 110 and the first member 120.

As shown in fig. 3, the second member 110 and the first member 120 are connected by a connection part 190, and thus, another anti-surging part is formed by the connection part 190 to prevent the liquid from contacting a gas-liquid separation device (not shown in the drawing) by the connection part 190 when the liquid in the second chamber flows to the outside of the second chamber.

In the present disclosure, the middle portion of the connection member 190 may be formed with a hollow portion, and the gas-liquid separator of the gas-liquid separation device is disposed corresponding to the hollow portion.

The first member 120 includes a sealing portion 121 and a surge preventing portion 122, and the sealing portion 121 may be located at a left half portion of the first member 120 and the surge preventing portion 122 may be located at a right half portion of the first member 120 in the direction of fig. 1.

The first member 120 is further provided with a through hole for the detection device 140 to pass through; in the present disclosure, the through hole is formed in the surge preventing portion 122.

A partial region of the sealing portion 121 of the first member 120 extends downward to form an extension portion 123, a sealing member, which may be formed as a sealing ring, is disposed outside the extension portion 123, and the extension portion 123 and the sealing ring disposed on the extension portion 123 form a first space of the tank 300 as a sealed space.

In the present disclosure, as shown in fig. 1 to 6, the inlet end of the suction duct 130 is located below the first member 120, and the outlet end of the suction duct 130 is located above the first member 120; for example, the outlet end of the suction pipe 130 is provided to the sealing part 121, and the outlet end of the suction pipe 130 is opened toward the surging prevention part 122, so that the liquid after solid-liquid separation sucked through the suction pipe 130 can be prevented from splashing around.

In the present disclosure, the two suction ducts 130 are provided, and the two suction ducts 130 are respectively located at both ends of the sealing portion 121 in the longitudinal direction, so that the liquid in the first space of the tank 300 can be sucked through the suction ducts 130 when the tank 300 is in various postures.

The longitudinal direction of the sealing portion 121 and the longitudinal direction of the surge protection portion 122 are both perpendicular or substantially perpendicular to the line connecting the sealing portion 121 and the surge protection portion 122.

In the present disclosure, the upper end of the detecting device 140 is disposed on the second member 110, and the lower end of the detecting device 140 passes through the detecting device 140 and is located below the first member 120; in some implementations, the lower end of some of the detecting devices 140 may also be located above the anti-surge portion 122, so that when the box portion 300 is in a lying state, the liquid level of the liquid in the box portion 300 can still be accurately detected.

Preferably, the detecting device 140 may include a probe to determine the height of the liquid level by turning on or off the probe. Of course, the detection device 140 of the present disclosure may be implemented by other structures.

The baffle portion 150 is provided to the first member 120 above the first member 120, in which case the outlet end of the suction duct 130 is open toward the side of the first member 120 where the detection device 140 is provided, and the baffle portion 150 is provided at least at a position between the outlet end of the suction duct 130 and the detection device 140.

Preferably, the baffle portion 150 may be at least partially disposed around the detection device 140, so that the baffle portion 150 has a small volume.

More preferably, the baffle portion 150 is formed as an annular baffle portion that is disposed around the detection device 140; the upper end of the baffle portion 150 is not lower than the highest position of the opening of the outlet end of the suction duct 130. Therefore, the baffle part 150 can prevent the liquid pumped by the suction pipeline 130 from splashing to the detection device 140, thereby causing the false triggering of the detection device 140.

More preferably, the minimum distance between the inner wall of the through hole and the outer wall of the detection device 140 is greater than 2 mm; for example, when the detecting device 140 includes a probe and a clad layer disposed outside the probe, a minimum distance between an inner wall of the through-hole and an outer wall of the clad layer is greater than 2 mm.

Preferably, when the detecting device 140 and the through hole are both circular, the difference between the radius of the through hole and the radius of the detecting device is greater than 2 mm.

On the other hand, the baffle portion 150 is also spaced from the detection device 140, for example, the minimum distance between the inner wall of the baffle portion 150 close to the detection device and the outer wall of the detection device 140 is greater than 2 mm; for example, when the detecting device 140 includes a probe and a cladding layer disposed outside the probe, the minimum distance between the inner wall of the baffle portion 150 and the outer wall of the cladding layer is greater than 2 mm.

Preferably, when the detecting device 140 and the baffle portion 150 are both circular, the difference between the radius of the baffle portion 150 and the radius of the detecting device 140 is greater than 2 mm.

The number of the detection devices 140 is at least two, at least one detection device 140 of the detection devices 140 is located at one end of the surge protection portion 122 in the longitudinal direction, and at least one detection device 140 of the detection devices 140 is located at the other end of the surge protection portion 122 in the longitudinal direction.

In the present disclosure, as shown in fig. 3, surge preventing portion 122 is provided with check valve 124, check valve 124 allowing liquid to flow through surge preventing portion 122 in one direction, and as one example, check valve 124 allows liquid to flow from an upper portion of surge preventing portion 122 to a lower portion of surge preventing portion 122 and does not allow liquid to flow from the lower portion of surge preventing portion 122 to the upper portion of surge preventing portion 122.

The surge preventing portion 122 is provided with a first liquid inlet 125, and the check valve 124 includes a blocking portion fixed to the surge preventing portion 122 and covering the first liquid inlet 125; when liquid is present on the upper surface of surge prevention portion 122, the liquid deforms the shielding portion and flows into the lower side of surge prevention portion 122.

The surge protection part 122 is further provided with second liquid inlets 126, the second liquid inlets 126 are provided at both ends of the surge protection part 122 in the longitudinal direction, and liquid can flow on both sides of the surge protection part 122 through the second liquid inlets 126; preferably, the second liquid inlet 126 extends in the width direction of the surge prevention portion 122.

More preferably, the second liquid inlets 126 are formed in two such that the baffle portion 150 is located between the two second liquid inlets 126.

In the present disclosure, the surge protector 122 is further provided with a third liquid inlet 127, and the third liquid inlet 127 is provided at a position between the suction duct 130 and the first liquid inlet 125.

As one implementation form, the third liquid inlet 127 may be formed in one, and the third liquid inlet 127 extends in a length direction of the surge prevention portion 122.

As another implementation form, the third liquid inlet 127 is formed in a plurality, and the plurality of third liquid inlets 127 are arranged along the length direction of the surge preventing portion 122.

In the present disclosure, the solid-liquid separation apparatus 100 may further include a filter 180, and the filter 180 is disposed on the first member 120 to separate the solid-liquid mixture through the filter 180, wherein the inlet end of the suction pipe 130 is located below the filter 180, so that the liquid filtered by the filter 180 is sucked through the suction pipe 130.

The filter device 180 comprises a bottom wall 181 and a side wall 182, wherein the bottom wall 181 is formed as a bottom wall of the filter device 180, the extension 123 is formed as a top of the filter device 180, and the side wall 182 is formed as a side of the filter device 180.

At least one of the bottom wall 181 and the side wall 182 is formed with a filtering hole so that liquid in the solid-liquid mixture flows to the outside of the area enclosed by the bottom wall 181 and the side wall 182 through the filtering hole, and solids in the solid-liquid mixture are stored inside the area enclosed by the bottom wall 181 and the side wall 182.

In the present disclosure, the bottom wall 181 is formed into a porous structure, and the above-described filter holes are formed through the porous structure, so that the bottom wall 181 is formed as a filter member; accordingly, in order to allow the solid waste stored in the bottom wall 181 to be removed to the outside of the tank unit 300 as the solid-liquid separation apparatus 100 is removed from the tank unit 300, a burring part 183 may be provided in the bottom wall 181, for example, the burring part 183 may be provided at least partially around the bottom wall 181, and the solid waste may be stored in an area surrounded by the burring part 183.

The bottom wall 181 is formed at a middle portion thereof with a conduit passing portion 184, and the conduit passing portion 184 is used for the recovery conduit 320 to pass through, so that the solid-liquid mixture enters the inside of the region enclosed by the bottom wall 181 and the side wall 182 through the recovery conduit 320.

Fig. 7 is a schematic structural view of a recovery storage part according to an embodiment of the present disclosure. Fig. 8 is an exploded structural view of a recovery storage part according to an embodiment of the present disclosure. FIG. 9 is a schematic structural view of a tank portion according to one embodiment of the present disclosure.

According to another aspect of the present disclosure, the present disclosure provides a recycling storage device, which includes the solid-liquid separation device 100 described above.

More preferably, the recycling storage device may further include: and a tank 300 partitioned into a first space and a second space by a partition 310, wherein the sealing part 121 of the first member 120 is located above the first space, and the anti-surging part 122 of the first member 120 is located above the second space.

The extension 123 of the first member 120 seals the first space, and at least one of the detection devices 140 protrudes into the second space.

Furthermore, the tank 300 may further include a recovery duct 320, and an upper end of the recovery duct 320 is located in the first space, and when the solid-liquid separation device 100 is disposed in the tank 300, the recovery duct 320 passes through the duct passage portion 184, and a certain space is provided between the upper end of the recovery duct 320 and a lower surface of the extension portion 123, so that the solid-liquid mixture sucked through the recovery duct 320 enters the filter device 180 after striking the extension portion 123, and when filtered by the filter device 180, the liquid reaches below the filter device 180 and is sucked to the second space by the suction duct 130, thereby completing the solid-liquid separation.

Therefore, when the recovery storage device disclosed by the disclosure is used, sewage discharged by the suction pipeline is sprayed onto the baffle part instead of directly spraying onto the detection device, so that the detection device is prevented from being attached with dirt, and the false alarm probability is greatly reduced.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims (26)

1. A solid-liquid separation apparatus, comprising:

a first member provided with a through hole for passing a detection device therethrough;

a suction duct having an inlet end located below the first member and an outlet end located above the first member;

at least part of at least one of the detection devices is located within the through-hole of the first member; and

a baffle portion provided to the first member above the first member;

wherein the baffle portion is provided at least at a position between the outlet end of the suction duct and the detection device.

2. The solid-liquid separation apparatus of claim 1, further comprising:

a second member provided to the first member with a predetermined interval therebetween, wherein the detecting device is fixed to the second member.

3. The solid-liquid separation device according to claim 1, wherein the baffle portion is formed as an annular baffle portion that is disposed at least partially around the detection device.

4. The solid-liquid separation apparatus according to claim 1 or 3, wherein the upper end of the baffle portion is not lower than the highest position of the opening of the outlet end of the suction duct.

5. The solid-liquid separation device according to claim 1, wherein the minimum distance between the inner wall of the through hole and the outer wall of the detection means is more than 2 mm.

6. The solid-liquid separation device according to claim 1, wherein the minimum distance between the inner wall of the baffle portion close to the detection means and the outer wall of the detection means is more than 2 mm.

7. The solid-liquid separation device according to claim 1, wherein the first member includes a seal portion and an anti-surge portion, wherein an outlet end of the suction pipe is provided to the seal portion, and the outlet end of the suction pipe opens toward the anti-surge portion.

8. The solid-liquid separation device according to claim 7, wherein the number of the detection means is at least two, at least one of the detection means is located at one end portion in the longitudinal direction of the surge prevention portion, and at least one of the detection means is located at the other end portion in the longitudinal direction of the surge prevention portion.

9. The solid-liquid separation device according to claim 7, wherein the surging-prevention portion is provided with a check valve that allows one-way flow of liquid through the surging-prevention portion.

10. The solid-liquid separation device according to claim 9, wherein the surge preventing portion is provided with a first liquid inlet, and the check valve includes a shielding portion that is fixed to the surge preventing portion and covers the first liquid inlet.

11. The solid-liquid separation device according to claim 10, wherein the surge preventing portion is further provided with second liquid inlets provided at both ends in a longitudinal direction of the surge preventing portion.

12. The solid-liquid separation device according to claim 11, wherein the second liquid inlet extends in a width direction of the surging prevention section.

13. The solid-liquid separation device of claim 12 wherein the second liquid inlet is formed in two with the baffle portion positioned between the two second liquid inlets.

14. The solid-liquid separation device according to claim 11, wherein the surging prevention section is further provided with a third liquid inlet provided at a position between the suction pipe and the first liquid inlet.

15. The solid-liquid separation device of claim 14, wherein the third liquid inlet extends in a length direction of the surge protection portion.

16. The solid-liquid separation device according to claim 14, wherein the third liquid inlet is formed in plurality, and the plurality of third liquid inlets are arranged in a longitudinal direction of the surge prevention portion.

17. The solid-liquid separation device according to claim 1, further comprising a filter device provided to the first member for separating the solid-liquid mixture by the filter device, wherein the inlet end of the suction duct is positioned below the filter device for sucking the liquid filtered by the filter device through the suction duct.

18. The solid-liquid separation device according to claim 17, wherein the filter device comprises a bottom wall and a side wall, wherein at least one of the bottom wall and the side wall is formed with filter holes so that liquid in the solid-liquid mixture flows through the filter holes to the outside of the area enclosed by the bottom wall and the side wall, and solids in the solid-liquid mixture are stored inside the area enclosed by the bottom wall and the side wall.

19. The solid-liquid separation device according to claim 18, wherein a partial region of the seal portion of the first member extends downward to form an extension portion, and a seal member is provided outside the extension portion.

20. The solid-liquid separation device according to claim 18, wherein a conduit passing portion for passing a recovery conduit is formed in a middle portion of the bottom wall so that the solid-liquid mixture passes through the recovery conduit into an inside of a region enclosed by the bottom wall and the side wall.

21. The solid-liquid separation apparatus according to claim 2 wherein the periphery of the second member is provided with a seal member.

22. The solid-liquid separator according to claim 2, further comprising a cover member connected to the second member, and provided with a conductive sheet connected to the detecting device.

23. The solid-liquid separation apparatus according to claim 22 wherein the cover member is provided with a locking structure to fix the solid-liquid separation apparatus to the tank portion by the locking structure.

24. A recycling storage apparatus comprising the solid-liquid separation apparatus according to any one of claims 1 to 23.

25. The recycling storage unit of claim 24, further comprising:

and a tank part having an interior partitioned into a first space and a second space by a partition part, wherein the sealing part of the first member is located above the first space, and the anti-surging part of the first member is located above the second space.

26. The recycling storage unit of claim 25, wherein the extension of the first member seals the first space and at least one of the detection means extends into the second space.

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