Aggregate cleaning wastewater recovery device

Abstract

The utility model discloses an aggregate cleaning wastewater recovery device which comprises a settling tank, a water tank, a water tank, a water pump and a water pump, wherein a liquid inlet is formed in the top of the settling tank; the vertical partition plate divides the interior of the settling tank into a settling area and a water outlet area, and the water outlet area is provided with a water outlet; the plurality of transverse partition plates are arranged in the settling area at intervals from top to bottom, a snakelike water channel is formed in the settling area under the action of the plurality of transverse partition plates, 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 top ends of the dredging through holes, and the plugs correspond to the dredging through holes one to one; the connecting rod sequentially penetrates through the plugs from bottom to top and then penetrates through the top of the settling tank, the plugs are fixedly connected with the connecting rod, and the top end of the settling tank is in sliding connection with the connecting rod. According to the aggregate cleaning wastewater recycling device, sludge in aggregate cleaning wastewater can be separated, so that the aggregate cleaning wastewater can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an aggregate washing wastewater recovery device. 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 device so that the cleaning wastewater can be recycled. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art and provide an aggregate cleaning wastewater recovery device, which can realize the recovery of aggregate cleaning wastewater.

[0006] To achieve the above-mentioned purpose, the utility model provides an aggregate washing wastewater recovery device, comprising: a sedimentation box, the top of which is provided with a liquid inlet, the bottom of which gradually extends downward from the peripheral area to the central area;

[0007] A vertical partition, the bottom of the sedimentation area is connected to the bottom of the water outlet area, the vertical partition divides the sedimentation tank into a sedimentation area and a water outlet area, and the water outlet area is provided with a water outlet;

[0008] A plurality of transverse baffles, which are arranged in the sedimentation area from top to bottom at intervals. Under the action of the plurality of transverse baffles, a serpentine waterway is formed in the sedimentation area. 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;

[0009] A plurality of plugs for plugging the top ends of the through holes for dredging, wherein the plugs correspond to the through holes for dredging one by one;

[0010] A connecting rod, wherein the connecting rod passes through a plurality of the plugs in sequence from bottom to top and then passes through the top of the sedimentation box, the plurality of the plugs are fixedly connected to the connecting rod respectively, and the top of the sedimentation box is slidably connected to the connecting rod.

[0011] 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.

[0012] Furthermore, the aggregate washing wastewater recovery device also includes:

[0013] Support legs, the support legs are arranged at the bottom of the sedimentation box;

[0014] 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.

[0015] Furthermore, the four side walls of the sedimentation box 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 at the top is arranged alternately with the liquid inlet.

[0016] Furthermore, the protruding portion of the sedimentation box is plug-fitted with the baffle, and the baffle can be pulled out upwards.

[0017] Furthermore, an operating ring is provided at the top end of the connecting rod, and the operating ring is located above the sedimentation box.

[0018] 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.

[0019] 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 above the small diameter end thereof, and the inclined surface of the plug is in contact with and cooperates with the top end of the through hole for dredging.

[0020] Beneficial effects of the utility model:

[0021] 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, and the clean wastewater will be discharged through the outlet for reuse;

[0022] When there is too much sludge deposited in the sedimentation tank, the connecting rod is raised manually or mechanically, and driven by the connecting rod, a number of plugs and a number of dredging through holes are separated, and cleaning water is added to the liquid inlet, and the sludge is discharged from the sedimentation tank through the dredging through holes at the bottom of the sedimentation tank;

[0023] When cleaning the silt inside the sedimentation box, the connecting rod can be repeatedly raised and lowered manually or by machine. Driven by the connecting rod, the plug repeatedly rises and falls, which accelerates the silt removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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.

[0025] Figure 1 This is a cross-sectional view of an aggregate washing wastewater recovery device of the utility model;

[0026] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle A;

[0027] Figure 3 This is a top view of an aggregate washing wastewater recovery device of the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the coordination of a connecting rod and a plurality of plugs in an aggregate cleaning wastewater recovery device.

[0029] 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. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 4 , 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.

[0031] 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.

[0032] 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.

[0033] 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.

[0034] 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.

[0035] The utility model provides an aggregate cleaning wastewater recovery device.

[0036] An aggregate washing wastewater recovery device comprises: a sedimentation tank 1, wherein a liquid inlet 2 is arranged at the top of the sedimentation tank 1, and the bottom of the sedimentation tank 1 gradually extends downward from the peripheral area to the central area; a vertical partition 3, wherein the vertical partition 3 divides the sedimentation tank 1 into a sedimentation area 4 and a water outlet area 5, wherein the bottom of the sedimentation area 4 is connected to the bottom of the water outlet area 5, and the water outlet area 5 is provided with a water outlet 6; and a plurality of transverse partitions 7, wherein the plurality of transverse partitions 7 are arranged in intervals from top to bottom in the sedimentation area 4, and under the action of the plurality of transverse partitions 7, the sedimentation area 4 A serpentine waterway is formed inside, and the transverse partition 7 gradually extends downward from the peripheral area to the central area. The central area of ​​the bottom of the sedimentation box 1 and the central area of ​​the transverse partition 7 are respectively provided with a through hole 8 for dredging; a plurality of plugs 9 are used to block the top of the through hole 8 for dredging, and the plugs 9 and the through holes 8 for dredging correspond to each other 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. 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.

[0037] 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 clean wastewater will be discharged through the outlet 6 for reuse; when the sludge in the sedimentation tank 1 is deposited too much, the connecting rod 10 is raised upward manually or mechanically, and under the drive of 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 will be discharged from the sedimentation tank 1 through the dredging through holes 8 at the bottom of the sedimentation tank 1; when cleaning the sludge inside the sedimentation tank 1, the connecting rod 10 can be repeatedly raised and lowered manually or mechanically, and under the drive of the connecting rod 10, the plug 9 is repeatedly raised and lowered, which plays a role in accelerating dredging.

[0038] Channels 11 are respectively provided in the peripheral areas of the transverse partitions 7 . The channels 11 penetrate the transverse partitions 7 in the vertical direction, and the channels 11 of adjacent transverse partitions 7 are arranged in a staggered manner.

[0039] The channels 11 of adjacent transverse partitions 7 are arranged in a staggered manner, and a plurality of transverse partitions 7 and a plurality of channels 11 form a serpentine waterway.

[0040] The aggregate cleaning wastewater recovery device also includes: a support leg 12, which is arranged at the bottom of the sedimentation box 1; a sludge collecting 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 collecting box 13.

[0041] The surrounding side walls of the sedimentation box 1 protrude upward, and the protruding part of the sedimentation box 1 and the top of the sedimentation box 1 constitute a buffer zone 14. A baffle 17 is provided in the buffer zone 14, and 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, and 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.

[0042] Before flowing into the sedimentation tank 1, the mud-water mixture first flows through the blocking area 16 and the drainage area 15 in sequence. The blocking area 16 will settle some sludge. On the one hand, the sludge in the blocking area 16 is easier to clean. On the other hand, the sludge flowing into the sedimentation tank 1 will become less, reducing the cleaning frequency of the sludge in the sedimentation tank 1.

[0043] The protruding portion of the sedimentation box 1 is plugged into 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.

[0044] An operating ring 18 is provided at the top of the connecting rod 10, and the operating ring 18 is located above the sedimentation box 1. The provision of the operating ring 18 facilitates the operation of the connecting rod 10.

[0045] 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.

[0046] 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 above the small diameter end thereof, and the inclined surface of the plug 9 contacts and cooperates with the top end of the through hole 8 for dredging.

[0047] 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 washing wastewater recovery device, characterized in that: include: A sedimentation box, wherein a liquid inlet is provided at the top of the sedimentation box, and the bottom of the sedimentation box gradually extends downward from the peripheral area to the central area; A vertical partition, wherein the vertical partition 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, and the water outlet area is provided with a water outlet; A plurality of transverse baffles, which are arranged in the sedimentation area from top to bottom at intervals. Under the action of the plurality of transverse baffles, a serpentine waterway is formed in the sedimentation area. 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 top 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 a plurality of the plugs in sequence from bottom to top and then passes through the top of the sedimentation box, the plurality of the plugs are fixedly connected to the connecting rod respectively, and the top of the sedimentation box is slidably connected to the connecting rod.

2. The aggregate washing wastewater recovery device 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.

3. The aggregate cleaning wastewater recovery device according to claim 1, characterized in that: Aggregate washing wastewater recovery device 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.

4. The aggregate washing wastewater recovery device according to claim 2, characterized in that: The side walls of the sedimentation box are raised upward, and the raised 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 at the top is arranged alternately with the liquid inlet.

5. The aggregate washing wastewater recovery device according to claim 4, characterized in that: The protruding portion of the sedimentation box is plug-fitted with the baffle, and the baffle can be pulled out upwards.

6. The aggregate washing wastewater recovery device according to claim 1, characterized in that: An operating ring is provided at the top end of the connecting rod, and the operating ring is located above the sedimentation box.

7. The aggregate washing wastewater recovery device according to claim 3, 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.

8. The aggregate washing wastewater recovery device 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 above the small diameter end thereof, and the inclined surface of the plug contacts and cooperates with the top end of the through hole for dredging.

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