Aggregate cleaning wastewater recycling structure

Abstract

The utility model discloses an aggregate cleaning wastewater recycling structure which comprises a settling tank, a liquid inlet is formed in the top of the settling tank, and the bottom of the settling tank gradually extends downwards from a peripheral area to a central area; the plurality of transverse partition plates are arranged in the settling tank at intervals from top to bottom, a snakelike water channel is formed in the settling tank, the transverse partition plates gradually extend downwards from a peripheral area to a central area, and dredging through holes are respectively formed in the central area of the bottom of the settling tank and the central areas of the transverse partition plates; the plugs are used for plugging the bottom ends of the dredging through holes; the connecting rod sequentially penetrates through the plugs from bottom to top and then penetrates through the top of the settling tank; the operating ring is arranged at the top end of the connecting rod, and the operating ring is positioned above the settling tank; the supporting rod penetrates through the operation ring, and the two opposite ends of the supporting rod are arranged on the protruding parts of the two opposite side walls of the sediment box in an erected mode respectively. The aggregate cleaning wastewater recycling device can recycle aggregate cleaning wastewater.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an aggregate cleaning wastewater recovery structure. Background Art

[0002] With the development of society and people's daily needs, more and more buildings stand in our lives. When building these high-rise buildings, no matter what construction method is used, most of them will use concrete.

[0003] Sand and gravel aggregates are raw materials for making concrete. Sand and gravel aggregates are semi-finished products obtained by crushing, cleaning and screening rocks. Because there will be soil attached to the surface of the rock, the sand and gravel aggregates need to be cleaned before screening, otherwise it will affect the overall quality of the concrete and will affect the firmness of the building.

[0004] In the cleaning process of sand and gravel aggregates, clean water is generally used for cleaning. After cleaning, a large amount of mud and water mixture will be produced. The mud and water mixture contains silt and a large amount of water. If the mud and water mixture is discharged directly, it will cause a waste of water resources. Therefore, it is of great significance to technical personnel in this field to develop an aggregate cleaning wastewater recovery structure so that the cleaning wastewater can be recycled. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an aggregate cleaning wastewater recovery structure. The utility model can realize the recovery of aggregate cleaning wastewater.

[0006] To achieve the above-mentioned purpose, the utility model provides an aggregate washing wastewater recovery structure, comprising: a sedimentation box, the top of which is provided with a liquid inlet, the two opposite side walls of the sedimentation box protrude upward, the bottom of the sedimentation box gradually extends downward from the peripheral area to the central area, and the bottom of the side wall of the sedimentation box is provided with a water outlet;

[0007] A plurality of transverse baffles, which are arranged in intervals from top to bottom inside the sedimentation box. Under the action of the plurality of transverse baffles, a serpentine waterway is formed inside the sedimentation box. The transverse baffles gradually extend downward from the peripheral area to the central area. The central area of ​​the bottom of the sedimentation box and the central area of ​​the transverse baffles are respectively provided with through holes for dredging;

[0008] A plurality of plugs for plugging the bottom ends of the through holes for dredging, wherein the plugs correspond to the through holes for dredging one by one;

[0009] A connecting rod, wherein the connecting rod passes through the plurality of plugs in sequence from bottom to top and then passes through the top of the sedimentation box, the plurality of plugs are fixedly connected to the connecting rod respectively, and the top of the sedimentation box is slidably connected to the connecting rod;

[0010] An operating ring, the operating ring being arranged at the top end of the connecting rod, and the operating ring being located above the sedimentation box;

[0011] A support rod passes through the operating ring, and opposite ends of the support rod are respectively placed on the convex parts of the opposite side walls of the sedimentation box.

[0012] Furthermore, the aggregate cleaning wastewater recovery structure also includes a vertical partition, which divides the sedimentation box into a sedimentation area and a water outlet area, the bottom of the sedimentation area is connected to the bottom of the water outlet area, the water outlet is arranged in the water outlet area, and a plurality of transverse partitions are arranged in the sedimentation area from top to bottom.

[0013] Furthermore, the aggregate washing wastewater recovery structure further includes: a water outlet pipe, one end of which is connected to the water outlet, and the water outlet pipe is provided with a first valve;

[0014] A recovery box, to which the other end of the water outlet pipe is connected;

[0015] A water pump, one end of which is connected to the recovery tank, and the other end of which is connected to the liquid inlet. A water pump and a second valve are provided on the water pump, and the water pump is close to the recovery tank;

[0016] a first branch, one end of which is connected to the water pumping pipe, and the connection is located between the water pump and the second valve, and the first branch is provided with a third valve;

[0017] The second branch; one end of the second branch is connected to the water pump, and the connection is located between the water pump and the second valve, the other end of the second branch is connected to the water outlet pipe, and the second branch is provided with a fourth valve.

[0018] Furthermore, channels are respectively provided in the peripheral areas of the transverse partitions, and the channels penetrate the transverse partitions in the vertical direction, and the channels of adjacent transverse partitions are arranged in a staggered manner.

[0019] Furthermore, the aggregate washing wastewater recovery structure further comprises: a support leg, the support leg being arranged at the bottom of the sedimentation tank;

[0020] A sludge collecting box with an opening at the top is located on the inner side of the supporting legs, and a through hole for dredging at the bottom of the sedimentation box is located directly above the opening of the sludge collecting box.

[0021] Furthermore, the other two opposite side walls of the sedimentation box also protrude upward, and the protruding part of the sedimentation box and the top of the sedimentation box constitute a buffer zone. A baffle is provided in the buffer zone, and the baffle divides the buffer zone into a blocking zone and a drainage zone. The blocking zone is connected with the drainage zone through the space above the baffle, and the liquid inlet is connected with the drainage zone. The channel located at the top is arranged alternately with the liquid inlet.

[0022] Furthermore, the raised portion of the sedimentation box is plug-fitted with the baffle, and the baffle can be pulled out upwards.

[0023] Furthermore, a roller is provided at the bottom of the sludge collection box, and a handle is provided on the outer side of the sludge collection box.

[0024] Furthermore, the plug is truncated cone-shaped, the central axis of the plug is arranged in the vertical direction, the large diameter end of the plug is located below the small diameter end thereof, and the inclined surface of the plug contacts and cooperates with the bottom end of the through hole for dredging.

[0025] The beneficial effects of the utility model are:

[0026] When the mud-water mixture flows through the sedimentation tank, the sludge in the mud-water mixture will settle and deposit in the central area of ​​the transverse partition and the central area of ​​the bottom of the sedimentation tank. The treated wastewater will be discharged through the outlet for reuse;

[0027] With the cooperation of the raised parts on the two opposite side walls of the sedimentation box, the operating ring and the support rod, the plug can better contact the bottom end of the through hole for dredging;

[0028] When there is too much sludge deposited in the sedimentation box and the inside of the sedimentation box needs to be cleaned, the support rod is rotated or pulled out, and the connecting rod is dropped manually or mechanically. Driven by the connecting rod, a plurality of plugs and a plurality of dredging through holes are separated, and cleaning water is added to the liquid inlet, and the sludge is discharged from the sedimentation box through the dredging through holes at the bottom of the sedimentation box;

[0029] When cleaning the sludge inside the sedimentation box, the connecting rod can be repeatedly raised and lowered manually or by machine. Driven by the connecting rod, the plug is repeatedly raised and lowered, which accelerates the silt removal.

[0030] The operation ring cooperates with the top of the sedimentation box to limit the falling of the plug, thereby preventing the plug from blocking the dredging through hole after falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0032] Figure 1 This is an overall schematic diagram of an aggregate washing wastewater recovery structure of the utility model;

[0033] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle A;

[0034] Figure 3 It is a partial top view of an aggregate cleaning wastewater recovery structure of the utility model.

[0035] In the figure, 1, sedimentation box; 2, liquid inlet; 3, vertical partition; 4, sedimentation area; 5, water outlet area; 6, water outlet; 7, horizontal partition; 8, through hole for dredging; 9, plug; 10, connecting rod; 11, channel; 12, supporting leg; 13, sludge collection box; 14, buffer zone; 15, launching area; 16, blocking area; 17, baffle; 18, operating ring; 19, roller; 20, support rod; 21, first valve; 22, water outlet pipe; 23, recovery box; 24, suction pipe; 25, water pump; 26, second valve; 27, first branch; 28, third valve; 29, second branch; 30, fourth valve. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1 -Attached Figure 3 , the technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0037] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In addition, the technical solutions between the various embodiments of the present application can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0041] The utility model provides an aggregate cleaning wastewater recovery structure.

[0042] A structure for recovering wastewater from aggregate washing comprises: a sedimentation tank 1, wherein a liquid inlet 2 is arranged at the top of the sedimentation tank 1, opposite side walls of the sedimentation tank 1 protrude upward, the bottom of the sedimentation tank 1 gradually extends downward from the peripheral area to the central area, and a water outlet 6 is arranged at the bottom of the side wall of the sedimentation tank 1; a plurality of transverse baffles 7, wherein the plurality of transverse baffles 7 are arranged in intervals from top to bottom inside the sedimentation tank 1, and under the action of the plurality of transverse baffles 7, a serpentine waterway is formed inside the sedimentation tank 1, the transverse baffles 7 gradually extend downward from the peripheral area to the central area, and the central area of ​​the bottom of the sedimentation tank 1 and the central area of ​​the transverse baffles 7 are separated. A through hole 8 for dredging is separately provided; a plurality of plugs 9 for blocking the bottom ends of the through holes 8 for dredging, and the plugs 9 correspond to the through holes 8 for dredging one by one; a connecting rod 10, which passes through a plurality of plugs 9 in sequence from bottom to top and then passes through the top of the sedimentation box 1, and a plurality of plugs 9 are respectively fixedly connected to the connecting rod 10, and the top of the sedimentation box 1 is slidably connected to the connecting rod 10; an operating ring 18, which is arranged at the top end of the connecting rod 10, and the operating ring 18 is located above the sedimentation box 1; a support rod 20, which passes through the operating ring 18, and the opposite ends of the support rod 20 are respectively placed on the raised parts of the opposite side walls of the sedimentation box 1.

[0043] In the technical solution proposed in the present application, when the mud-water mixture flows through the sedimentation tank 1, the sludge in the mud-water mixture will settle and be deposited in the central area of ​​the transverse partition 7 and the central area of ​​the bottom of the sedimentation tank 1, and the treated wastewater will be discharged through the outlet 6 for reuse; with the cooperation of the raised parts of the opposite side walls of the sedimentation tank 1, the operating ring 18 and the support rod 20, the plug 9 can better contact with the bottom end of the dredging through hole 8; when the sludge in the sedimentation tank 1 is too much and the interior of the sedimentation tank 1 needs to be cleaned, the support rod 20 is rotated or pulled out, and the connection is manually or mechanically The rod 10 falls, and driven by the connecting rod 10, a plurality of plugs 9 and a plurality of dredging through holes 8 are separated, and cleaning water is added to the liquid inlet 2, and the sludge is discharged from the sedimentation box 1 through the dredging through holes 8 at the bottom of the sedimentation box 1; when cleaning the sludge inside the sedimentation box 1, the connecting rod 10 can be repeatedly raised and lowered manually or by machine, and driven by the connecting rod 10, the plugs 9 are repeatedly raised and lowered, which accelerates the dredging; the operating ring 18 cooperates with the top of the sedimentation box 1 to limit the falling of the plugs 9 to prevent the falling plugs 9 from blocking the dredging through holes 8.

[0044] The aggregate cleaning wastewater recovery structure also includes a vertical partition 3, which divides the sedimentation box 1 into a sedimentation area 4 and a water outlet area 5. The bottom of the sedimentation area 4 is connected to the bottom of the water outlet area 5, and the water outlet 6 is arranged in the water outlet area 5. A plurality of transverse partitions 7 are arranged in the sedimentation area 4 from top to bottom.

[0045] The equipment in the sedimentation area 4 and the water outlet area 5 can prevent the silt from blocking the water outlet 6 to a certain extent.

[0046] The aggregate cleaning wastewater recovery structure also includes: an outlet pipe 22, one end of which is connected to the water outlet 6, and the outlet pipe 22 is provided with a first valve 21; a recovery box 23, the other end of the outlet pipe 22 is connected to the recovery box 23; a pumping pipe 24, one end of which is connected to the recovery box 23, the other end of which is connected to the liquid inlet 2, a water pump 25 and a second valve 26 are provided on the pumping pipe 24, and the water pump 25 is close to the recovery box 23; a first branch 27, one end of which is connected to the pumping pipe 24, and the connection is located between the water pump 25 and the second valve 26, and the first branch 27 is provided with a third valve 28; a second branch 29; one end of the second branch 29 is connected to the pumping pipe 24, and the connection is located between the water pump 25 and the second valve 26, the other end of the second branch 29 is connected to the outlet pipe 22, and the second branch 29 is provided with a fourth valve 30.

[0047] The treated wastewater flows into the recovery tank 23 through the outlet pipe 22 for collection. Under the action of the water pump 25, the water in the recovery tank 23 can flow into the liquid inlet 2 through the pumping pipe 24 to clean the interior of the sedimentation tank 1, and can also be used for other purposes through the first branch 27. It can also flow into the interior of the sedimentation tank 1 through the second branch 29 and the outlet 6 to clean the bottom of the sedimentation tank 1 while preventing the outlet 6 from being blocked.

[0048] The outer peripheral area of ​​the transverse partition 7 is provided with channels 11, which penetrate the transverse partition 7 in the vertical direction, and the channels 11 of adjacent transverse partitions 7 are arranged alternately. The channels 11 of adjacent transverse partitions 7 are arranged alternately, and several transverse partitions 7 and several channels 11 form a serpentine waterway.

[0049] The aggregate cleaning wastewater recovery structure also includes: a support leg 12, which is arranged at the bottom of the sedimentation box 1; a sludge collection box 13 with an opening at the top, which is located on the inner side of the support leg 12, and the dredging through hole 8 at the bottom of the sedimentation box 1 is located directly above the opening of the sludge collection box 13.

[0050] The other two opposite side walls of the sedimentation tank 1 also bulge upwards. The bulging part of the sedimentation tank 1 and the top of the sedimentation tank 1 form a buffer zone 14. A baffle 17 is provided in the buffer zone 14. The baffle 17 divides the buffer zone 14 into a blocking zone 16 and a drainage zone 15. The blocking zone 16 is connected to the drainage zone 15 through the space above the baffle 17. The liquid inlet 2 is connected to the drainage zone 15. The channel 11 at the top is arranged alternately with the liquid inlet 2. Before the mud-water mixture flows into the sedimentation tank 1, it first flows through the blocking zone 16 and the drainage zone 15 in sequence. The blocking zone 16 will precipitate some sludge. On the one hand, the sludge in the blocking zone 16 is easier to clean. On the other hand, the sludge flowing to the sedimentation tank 1 will become less, which reduces the cleaning frequency of the sludge in the sedimentation tank 11.

[0051] The raised portion of the sedimentation box 1 is plugged with the baffle 17, and the baffle 17 can be pulled out upwards. The baffle 17 adopts a structure that can be pulled out upwards, which will make it more convenient to clean the sludge in the buffer zone 14.

[0052] The bottom of the sludge collecting box 13 is provided with a roller 19, and the outer side of the sludge collecting box 13 is provided with a handle. When there is too much sludge in the sludge collecting box 13, the sludge collecting box 13 can be pulled out from between the supporting legs 12 by the cooperation of the handle and the roller 19, so as to facilitate the cleaning of the sludge in the sludge collecting box 13.

[0053] The plug 9 is truncated cone-shaped, with the central axis of the plug 9 arranged in the vertical direction. The large diameter end of the plug 9 is located below the small diameter end thereof, and the inclined surface of the plug 9 contacts and cooperates with the bottom end of the through hole 8 for dredging.

[0054] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. An aggregate cleaning wastewater recovery structure, characterized in that: include: A sedimentation box, wherein a liquid inlet is provided at the top of the sedimentation box, two opposite side walls of the sedimentation box protrude upward, the bottom of the sedimentation box gradually extends downward from the peripheral area to the central area, and a water outlet is provided at the bottom of the side wall of the sedimentation box; A plurality of transverse baffles, which are arranged in intervals from top to bottom inside the sedimentation box. Under the action of the plurality of transverse baffles, a serpentine waterway is formed inside the sedimentation box. The transverse baffles gradually extend downward from the peripheral area to the central area. The central area of ​​the bottom of the sedimentation box and the central area of ​​the transverse baffles are respectively provided with through holes for dredging; A plurality of plugs for plugging the bottom ends of the through holes for dredging, wherein the plugs correspond to the through holes for dredging one by one; A connecting rod, wherein the connecting rod passes through the plurality of plugs in sequence from bottom to top and then passes through the top of the sedimentation box, the plurality of plugs are fixedly connected to the connecting rod respectively, and the top of the sedimentation box is slidably connected to the connecting rod; An operating ring, the operating ring being arranged at the top end of the connecting rod, and the operating ring being located above the sedimentation box; A support rod passes through the operating ring, and opposite ends of the support rod are respectively placed on the convex parts of the opposite side walls of the sedimentation box.

2. The aggregate cleaning wastewater recovery structure according to claim 1, characterized in that: The aggregate cleaning wastewater recovery structure also includes a vertical partition, which divides the sedimentation box into a sedimentation area and a water outlet area. The bottom of the sedimentation area is connected to the bottom of the water outlet area. The water outlet is arranged in the water outlet area. A plurality of transverse partitions are arranged in the sedimentation area from top to bottom.

3. The aggregate cleaning wastewater recovery structure according to claim 1, characterized in that: The aggregate cleaning wastewater recovery structure also includes: a water outlet pipe, one end of which is connected to the water outlet, and the water outlet pipe is provided with a first valve; A recovery box, to which the other end of the water outlet pipe is connected; A water pump, one end of which is connected to the recovery tank, and the other end of which is connected to the liquid inlet. A water pump and a second valve are provided on the water pump, and the water pump is close to the recovery tank; a first branch, one end of which is connected to the water pumping pipe, and the connection is located between the water pump and the second valve, and the first branch is provided with a third valve; The second branch; one end of the second branch is connected to the water pump, and the connection is located between the water pump and the second valve, the other end of the second branch is connected to the water outlet pipe, and the second branch is provided with a fourth valve.

4. The aggregate cleaning wastewater recovery structure according to claim 1, characterized in that: The outer peripheral areas of the transverse partitions are respectively provided with channels, and the channels penetrate the transverse partitions in a vertical direction, and the channels of adjacent transverse partitions are arranged in a staggered manner.

5. The aggregate cleaning wastewater recovery structure according to claim 1, characterized in that: The aggregate cleaning wastewater recovery structure also includes: Support legs, the support legs are arranged at the bottom of the sedimentation box; A sludge collecting box with an opening at the top is located on the inner side of the supporting legs, and a through hole for dredging at the bottom of the sedimentation box is located directly above the opening of the sludge collecting box.

6. The aggregate cleaning wastewater recovery structure according to claim 4, characterized in that: The other two opposite side walls of the sedimentation box also bulge upward, and the bulging part of the sedimentation box and the top of the sedimentation box form a buffer zone. A baffle is provided in the buffer zone, and the baffle divides the buffer zone into a blocking zone and a drainage zone. The blocking zone is connected with the drainage zone through the space above the baffle, and the liquid inlet is connected with the drainage zone. The channel located at the top is arranged alternately with the liquid inlet.

7. The aggregate cleaning wastewater recovery structure according to claim 6, characterized in that: The raised portion of the sedimentation box is plug-fitted with the baffle, and the baffle can be pulled out upwards.

8. The aggregate cleaning wastewater recovery structure according to claim 5, characterized in that: The bottom of the sludge collecting box is provided with rollers, and the outer side of the sludge collecting box is provided with a handle.

9. The aggregate cleaning wastewater recovery structure according to claim 1, characterized in that: The plug is in the shape of a truncated cone, the central axis of the plug is arranged in the vertical direction, the large diameter end of the plug is located below the small diameter end thereof, and the inclined surface of the plug contacts and cooperates with the bottom end of the through hole for dredging.

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