CN221655943U - Sewage solid-liquid separator of concrete mixing plant - Google Patents

Sewage solid-liquid separator of concrete mixing plant Download PDF

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Publication number
CN221655943U
CN221655943U CN202420173019.5U CN202420173019U CN221655943U CN 221655943 U CN221655943 U CN 221655943U CN 202420173019 U CN202420173019 U CN 202420173019U CN 221655943 U CN221655943 U CN 221655943U
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solid
rotating rod
strip
filter screen
liquid
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CN202420173019.5U
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Chinese (zh)
Inventor
徐加余
盛崇清
耿志凯
张一平
谈委
王霞
符国祥
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Jiangsu Meizan Building Materials Technology Co ltd
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Jiangsu Meizan Building Materials Technology Co ltd
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Abstract

The utility model discloses a sewage solid-liquid separator of a concrete mixing plant, which comprises a separation box, wherein a top plate of the separation box is connected with a feed hopper, a bottom plate of the separation box is connected with a liquid outlet pipe, a solid-liquid separation filter screen is rotatably arranged in the separation box through a main rotating rod, an auxiliary rotating rod parallel to the main rotating rod is rotatably arranged on one side of a notch of the outer side wall of the separation box, an inclined guide plate is connected below the notch of the outer side wall of the separation box, a plurality of transverse strips are uniformly distributed on the outer surface of the auxiliary rotating rod, cleaning strips are connected below each transverse strip through supporting rods, and the lower surfaces of the cleaning strips are attached to the upper surface of the solid-liquid separation filter screen. The utility model sets two opposite sides of the separation part of the feed hopper and the cleaning strip and the solid-liquid separation filter screen, so that one side surface of the solid-liquid separation filter screen can be cleaned by the cleaning strip when sieving, the effect of cleaning while filtering is realized, and the working efficiency of filtering can be improved while the sieving effect is ensured.

Description

Sewage solid-liquid separator of concrete mixing plant
Technical Field
The utility model relates to the technical field of concrete production, in particular to a sewage solid-liquid separator of a concrete mixing plant.
Background
Concrete mixing plants often produce a large amount of sewage, which is usually provided with concrete and sand, if the sewage is directly discharged into a sewage recovery pipeline, the sewage recovery pipeline is very easy to be blocked, the concrete in the sewage recovery pipeline needs to be manually cleaned for a long time, and the concrete is extremely difficult to clean after solidification, so that the difficulty and the cost of cleaning are increased, and therefore, the sewage solid-liquid separator is needed.
Most of the existing sewage solid-liquid separators are not provided with a cleaning structure for cleaning solids on a sieve plate when solid-liquid separation is carried out, when the solid-liquid separators are used for sieving sewage with concrete, the concrete is solidified and then extremely easily blocks sieve holes of the sieve plate, so that the problem of reducing sieving effect is solved.
Therefore, we propose a sewage solid-liquid separator of a concrete mixing plant to solve the above problems.
Disclosure of utility model
The utility model aims to provide a sewage solid-liquid separator of a concrete mixing plant, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a concrete mixing plant sewage solid-liquid separation ware, includes the separator box, be connected with the feeder hopper on the roof of separator box, and be connected with the drain pipe on the bottom plate of separator box, the inside of separator box is rotated through main bull stick and is installed solid-liquid separation filter screen, and the vice bull stick that is parallel to each other is installed in outer lateral wall breach one side rotation of separator box, and is connected with the slope baffle below the outer lateral wall breach of separator box, a plurality of crossbars of surface evenly distributed of vice bull stick, and every crossbars below all is connected with the clearance strip through branch, and this clearance strip lower surface is laminated mutually with solid-liquid separation filter screen upper surface, when vice bull stick is rotatory, the clearance strip strikes off the deposit on solid-liquid separation filter screen surface and pushes away to the slope baffle.
In a further embodiment, one end of the main rotating rod, which is close to the inner top of the separation box, is coaxially connected with a first bevel gear, the inner top of the separation box is further provided with a motor, an output shaft of the motor is connected with a second bevel gear, and the second bevel gear is vertically meshed with the first bevel gear.
In a further embodiment, the main rotating rod and the auxiliary rotating rod are coaxially connected with belt pulleys, and a belt is sleeved between the two belt pulleys.
In a further embodiment, the length of the purge rod is greater than the radius of the solid-liquid separation screen.
In a further embodiment, the cleaning bar is composed of a scraping bar and a brush bar which are connected in parallel, and the cross section of the scraping bar adopts an inverted L-shaped structure.
In a further embodiment, the width of one end of the inclined guide plate close to the separation box is larger than the gap width of the separation box, and two sides of the inclined guide plate are vertically connected with side plates.
In a further embodiment, the inclined guide plate has a width at one end near the separation tank greater than a width at the other end to form an inverted trapezoid structure.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, when the auxiliary rotating rod drives the cleaning strip to rotate through the transverse strip and the supporting rod, the surface of the solid-liquid separation filter screen can be scraped, so that concrete or sand and stone screened on the surface of the solid-liquid separation filter screen can be cleaned, and the solid-liquid separation filter screen can rotate relative to the separation box.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a right rear perspective of the separator of the present utility model;
FIG. 3 is a schematic view of a rear left perspective of the separator of the present utility model;
FIG. 4 is a schematic view of a partial structure of a cleaning strip according to the present utility model.
In the figure: 1. a separation box; 2. a feed hopper; 3. a solid-liquid separation filter screen; 4. a main rotating rod; 5. an auxiliary rotating rod; 6. a cross bar; 7. a support rod; 8. cleaning the strip; 81. scraping the strip; 82. a brush strip; 9. an inclined guide plate; 91. a side plate; 10. bevel gears I; 11. bevel gears II; 12. a motor; 13. a belt pulley; 14. a belt; 15. and a liquid outlet pipe.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a sewage solid-liquid separator for a concrete mixing plant comprises a separating box 1, wherein the separating box 1 adopts a cylindrical structure, a top plate of the separating box 1 is connected with a feed hopper 2, a lower port of the feed hopper 2 stretches into the separating box 1, a bottom plate of the separating box 1 is connected with a liquid outlet pipe 15, the bottom plates of the separating box 1 are inclined towards the liquid outlet pipe 15, so that better liquid diversion is facilitated, a main rotating rod 4 is rotatably arranged at an inner axial lead of the separating box 1, a disc-shaped solid-liquid separation filter screen 3 is fixed on the periphery of the main rotating rod 4, the outer edge of the solid-liquid separation filter screen 3 is attached to the inner edge of the separating box 1, a lower port of the feed hopper 2 is close to the surface of the solid-liquid separation filter screen 3, and a lower port of the feed hopper 2 is smaller than the radius of the solid-liquid separation filter screen 3, and then make the sewage that is poured into by feeder hopper 2 be difficult for large tracts of land to scatter at solid-liquid separation filter screen 3 surface, and then make concrete and the sand stone that the screening left concentrate on solid-liquid separation filter screen 3 as far as possible, be convenient for later stage clearance, the vice bull stick 5 that is parallel to each other with main bull stick 4 is installed in the lateral wall breach one side rotation of separator box 1, and be connected with slope baffle 9 below the lateral wall breach of separator box 1, the surface evenly distributed of vice bull stick 5 a plurality of crossbars 6, and each crossbars 6 below all is connected with clearance strip 8 through branch 7, this clearance strip 8 lower surface is laminated with solid-liquid separation filter screen 3 upper surface mutually, when making vice bull stick 5 rotate, clearance strip 8 can strike off the deposit on solid-liquid separation filter screen 3 surface and push down on slope baffle 9, and then realize clearing up solid-liquid separation filter screen 3.
Referring to fig. 2-3, for convenient control of the rotation movement of the solid-liquid separation filter screen 3, a bevel gear 10 is coaxially connected to one end of the main rotating rod 4 near the inner top of the separation box 1, and a motor 12 is further installed at the inner top of the separation box 1, an output shaft of the motor 12 is connected with a bevel gear 11, the bevel gear 11 is vertically meshed with the bevel gear 10, the bevel gear 11 is driven to rotate by the motor 12, the bevel gear 11 is meshed with the bevel gear 10 to drive the main rotating rod 4 to rotate, and the main rotating rod 4 drives the solid-liquid separation filter screen 3 to rotate, and as the separation position of the feed hopper 2 and the cleaning strip 8 is opposite to the solid-liquid separation filter screen 3, the solid-liquid separation filter screen 3 is filtered and screened from the lower part of the feed hopper 2, and then rotates to one side near the cleaning strip 8, and surface deposits are cleaned by the cleaning strip 8, so that filtering and cleaning are realized.
Referring to fig. 2-3, in order to save energy consumption, the main rotating rod 4 and the auxiliary rotating rod 5 can rotate synchronously, the belt pulleys 13 are coaxially connected to the main rotating rod 4 and the auxiliary rotating rod 5, the belt pulleys 13 are rotationally connected with the separation box 1, the belt 14 is sleeved between the two belt pulleys 13, and the belt 14 is used for synchronous transmission, so that the auxiliary rotating rod 5 can rotate under the driving of the main rotating rod 4, and the main rotating rod 4 and the auxiliary rotating rod 5 can be driven to rotate simultaneously by using one motor 12, thereby being beneficial to saving energy consumption.
Referring to fig. 4, in order to further improve the cleaning effect of the cleaning strip 8 on the surface of the solid-liquid separation filter screen 3, the length of the cleaning strip 8 is greater than the radius of the solid-liquid separation filter screen 3, so that the surface of the solid-liquid separation filter screen 3 can be fully covered during rotation cleaning, the cleaning sufficiency is improved, the cleaning strip 8 is composed of a scraping strip 81 and a brush strip 82 which are mutually parallel and connected, the cross section of the scraping strip 81 adopts an inverted L-shaped structure, the brush strip 82 is fixed on the scraping strip 81, and when the brush strip 82 rotates, the brush strip contacts with meshes of the solid-liquid separation filter screen 3 to rub, so that the blocked concrete in the meshes of the solid-liquid separation filter screen 3 can be removed, and the problem of mesh blocking is facilitated to be reduced.
Referring to fig. 1-2, in order to improve the collection effect on concrete or sand, the inclined guide plate 9 is arranged to have a width at one end close to the separation box 1 larger than the gap width of the separation box 1, and two sides of the inclined guide plate 9 are vertically connected with side plates 91, so that when the cleaning bar 8 pushes the concrete or sand into the inclined guide plate 9, the situation of leakage from the side edges is reduced, the ground is prevented from being polluted, the ground is difficult to collect, and the width at one end of the inclined guide plate 9 close to the separation box 1 is larger than the width at the other end so as to form an inverted trapezoid structure, so that the discharge end of the inclined guide plate 9 is narrower, and is convenient for guiding materials into a concrete collection box or a collection bag, so that the screened concrete or sand can be collected and stored in a concentrated manner.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a concrete mixing plant sewage solid-liquid separation ware, includes separator box (1), its characterized in that: the utility model discloses a separator, including separating case (1), bottom plate, clearance strip (8), auxiliary rotating rod (5), inclined guide plate (9) are connected with feeder hopper (2) on the roof of separator (1), and be connected with drain pipe (15) on the bottom plate of separator (1), solid-liquid separation filter screen (3) are installed through main bull stick (4) rotation to the inside of separator (1), and auxiliary rotating rod (5) that are parallel to each other are installed in lateral wall breach one side rotation of separator (1), and are connected with inclined guide plate (9) below the lateral wall breach of separator (1), a plurality of crossbars (6) of surface evenly distributed of auxiliary rotating rod (5), and each crossbars (6) below all is connected with clearance strip (8) through branch (7), and this clearance strip (8) lower surface is laminated with solid-liquid separation filter screen (3) upper surface mutually, when auxiliary rotating rod (5) rotate, clearance strip (8) strike off the deposit on solid-liquid separation filter screen (3) surface and push down on inclined guide plate (9).
2. A concrete mixing plant sewage solid-liquid separator according to claim 1, characterized in that: one end of the main rotating rod (4) close to the inner top of the separation box (1) is coaxially connected with a first bevel gear (10), a motor (12) is further installed at the inner top of the separation box (1), an output shaft of the motor (12) is connected with a second bevel gear (11), and the second bevel gear (11) is vertically meshed with the first bevel gear (10).
3. A concrete mixing plant sewage solid-liquid separator according to claim 1, characterized in that: the main rotating rod (4) and the auxiliary rotating rod (5) are coaxially connected with belt pulleys (13), and a belt (14) is sleeved between the two belt pulleys (13).
4. A concrete mixing plant sewage solid-liquid separator according to claim 1, characterized in that: the length of the cleaning strip (8) is larger than the radius of the solid-liquid separation filter screen (3).
5. A concrete mixing plant sewage solid-liquid separator according to claim 1, characterized in that: the cleaning strip (8) is composed of a scraping strip (81) and a hairbrush strip (82) which are connected in parallel, and the cross section of the scraping strip (81) adopts an inverted L-shaped structure.
6. A concrete mixing plant sewage solid-liquid separator according to claim 1, characterized in that: the width of one end of the inclined guide plate (9) close to the separation box (1) is larger than the gap width of the separation box (1), and two sides of the inclined guide plate (9) are vertically connected with side plates (91).
7. A concrete mixing plant sewage solid-liquid separator according to claim 1, characterized in that: one end of the inclined guide plate (9) close to the separation box (1) is wider than the other end of the inclined guide plate to form an inverted trapezoid structure.
CN202420173019.5U 2024-01-24 2024-01-24 Sewage solid-liquid separator of concrete mixing plant Active CN221655943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420173019.5U CN221655943U (en) 2024-01-24 2024-01-24 Sewage solid-liquid separator of concrete mixing plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420173019.5U CN221655943U (en) 2024-01-24 2024-01-24 Sewage solid-liquid separator of concrete mixing plant

Publications (1)

Publication Number Publication Date
CN221655943U true CN221655943U (en) 2024-09-06

Family

ID=92579552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420173019.5U Active CN221655943U (en) 2024-01-24 2024-01-24 Sewage solid-liquid separator of concrete mixing plant

Country Status (1)

Country Link
CN (1) CN221655943U (en)

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