CN215049615U

CN215049615U - Sludge treatment equipment

Info

Publication number: CN215049615U
Application number: CN202121170352.3U
Authority: CN
Inventors: 范彦华; 方明; 支爱德
Original assignee: Shanghai Huayi Environmental Protection Technology Co Ltd
Current assignee: Shanghai Huayi Environmental Protection Technology Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-07
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a sludge treatment equipment, including the equipment box, the upper end of equipment box has been seted up into the mud mouth, the one end of equipment box is provided with the motor, the one end of motor is connected with hollow screw, be connected with the return bend between mud mouth, the hollow screw, mud egress opening, clear liquid egress opening have been seted up on hollow screw's surface, the below of the inside hollow screw of equipment box is provided with clear liquid collecting region, mud collecting region, the upper end in clear liquid collecting region is provided with the filter screen, the opening has been seted up to the upper end in mud collecting region, the inside in mud collecting region is provided with the extrusion device. A sludge treatment equipment, moisture content in can further the extrusion mud, the clearance of being convenient for.

Description

Sludge treatment equipment

Technical Field

The utility model relates to a sludge treatment field, in particular to sludge treatment equipment.

Background

The sludge treatment refers to the processes of reduction, stabilization and harmlessness, such as concentration, tempering, dehydration, stabilization, drying or incineration and the like, of the sludge;

the invention patent with the patent number of CN 107487978B discloses a variety of sludge treatment equipment, and concretely discloses a technical scheme is characterized by comprising a rack, an end cover horizontally and rotatably supported on the rack, a discharging device horizontally and rotatably supported on the rack and a driving device for driving the discharging device to rotate, wherein the discharging device comprises a base rotatably supported on the rack, a cylinder body horizontally connected with the base in a sliding manner and butted with the end cover, a sliding rail fixedly connected with the end cover and used for the cylinder body to slide, a power mechanism for driving the cylinder body to horizontally slide and a piston mechanism arranged at the other end of the cylinder body opposite to the end cover, a plurality of flexible filter tubes are connected between the end cover and the piston mechanism, a feeding hole is formed in the end cover, and a liquid outlet is formed in the end part of each filter tube. The invention solves the problem of low water yield in solid-liquid separation of the existing sludge treatment equipment;

the existing sludge treatment equipment has some defects, after solid-liquid separation is carried out on sludge, moisture in the sludge cannot be further squeezed, so that water stain is contained in a sludge collecting tank and is not easy to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge treatment equipment can further extrude the moisture content in the mud, the clearance of being convenient for.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides a sludge treatment device, which comprises a device box body, wherein the upper end of the device box body is provided with a sludge inlet, one end of the device box body is provided with a motor, one end of the motor is connected with a hollow screw, a bent pipe is connected between the sludge inlet and the hollow screw, the surface of the hollow screw is provided with a sludge outlet and a clear liquid outlet, a clear liquid collecting region and a sludge collecting region are arranged below the hollow screw in the device box body, the upper end of the clear liquid collecting region is provided with a filter screen, the upper end of the sludge collecting region is provided with an opening, the inside of the sludge collecting region is provided with an extrusion device, the extrusion device comprises a cover plate and a telescopic cylinder, one end of the telescopic cylinder is movably connected with a telescopic shaft, one end of the telescopic shaft is connected with a pressing plate, and a connecting rod is connected between the cover plate and the telescopic shaft, and a collecting tank is arranged below the internal pressing plate of the sludge collecting area.

Optionally, the two groups of the extrusion devices are symmetrically arranged about the sludge collecting area, and one end of the cover plate is flush with one end of the pressing plate.

Optionally, the cover plate and the opening are matched in size, and the cover plate and the opening are in sliding connection.

Optionally, the upper end and the lower end of the connecting rod are respectively fixed at the center of the lower end of the cover plate and the upper end surface of the telescopic shaft.

Optionally, the sludge outflow port and the opening are located in the same vertical direction as the clear liquid outflow port and the filter screen.

Optionally, one end of the clear liquid collecting region is provided with a water outlet pipe.

Optionally, the collecting tank is connected with the sludge collecting area in a sliding manner, and a handle is connected to one end surface of the collecting tank.

The utility model discloses beneficial effect includes: the embodiment of the utility model provides sludge treatment equipment, which guides sludge into the hollow screw through a sludge inlet and a bent pipe, rotates the hollow screw through a starting motor, rotates the hollow screw through the rotation of the hollow screw, the sludge can be subjected to solid-liquid separation under the action of centrifugal force, clear liquid flows out through the sludge outflow port and falls onto the surface of the filter screen, the clear liquid can be further filtered and purified through the filter screen, the sludge flowing out of the clear liquid outlet can be received through the opening and stored in the sludge collecting area, the telescopic shaft can be driven to stretch by the telescopic cylinder, because the upper end and the lower end of the connecting rod are connected with the cover plate and the telescopic shaft, in the process of the expansion of the telescopic shaft, the cover plate and the press plates are also driven to move, sludge can be extruded into mud cakes through the mutual extrusion of the two sets of press plates, thereby can further extrude the moisture content in the mud, the effect of using is better than traditional mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a partial structure of a sludge treatment apparatus according to the present invention;

FIG. 2 is a schematic structural view of a sludge outflow port and a clear liquid outflow port of the sludge treatment apparatus of the present invention;

FIG. 3 is a schematic structural view of a clear liquid collecting region and a sludge collecting region of the sludge treatment apparatus of the present invention;

FIG. 4 is an exploded view of a sludge treatment apparatus according to the present invention;

FIG. 5 is a schematic view of the whole structure of a sludge treatment apparatus of the present invention.

Icon: 1. an equipment box body; 2. a motor; 3. a mud inlet; 4. bending the pipe; 5. a clear liquid collecting area; 6. a hollow screw; 7. a sludge outflow port; 8. a clear liquid outflow port; 9. filtering with a screen; 10. a sludge collection area; 11. an extrusion device; 111. a cover plate; 112. pressing a plate; 113. a connecting rod; 114. a telescopic shaft; 115. a telescopic cylinder; 12. collecting tank; 13. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a sludge treatment equipment, as shown in figure 1, including equipment box 1, mud inlet 3 has been seted up to the upper end of equipment box 1, the one end of equipment box 1 is provided with motor 2, the one end of motor 2 is connected with hollow screw 6, mud inlet 3, be connected with return bend 4 between the hollow screw 6, sludge outflow 7 has been seted up on the surface of hollow screw 6, clear liquid outflow 8, the below of the inside hollow screw 6 of equipment box 1 is provided with clear liquid collecting region 5, sludge collecting region 10, the upper end of clear liquid collecting region 5 is provided with filter screen 9, opening 13 has been seted up to the upper end of sludge collecting region 10, the inside of sludge collecting region 10 is provided with extrusion device 11, extrusion device 11 includes apron 111, telescopic cylinder 115's one end swing joint has telescopic shaft 114, telescopic shaft 114's one end is connected with clamp plate 112, apron 111, the one end of telescopic shaft 114, A connecting rod 113 is connected between the telescopic shafts 114, and a collecting tank 12 is arranged below the inner pressing plate 112 of the sludge collecting area 10.

In this embodiment, as shown in fig. 3 and 4, the pressing devices 11 are symmetrically arranged in two sets with respect to the sludge collecting area 10, and one end of the cover plate 111 is flush with one end of the pressing plate 112.

The cover plate 111 and the opening 13 are matched in size, and the cover plate 111 and the opening 13 are in sliding connection.

Upper and lower ends of the connecting rod 113 are fixed to upper end surfaces of the telescopic shaft 114 at the center of the lower end of the cover plate 111, respectively.

As shown in fig. 3 and 4, the telescopic cylinder 115 can drive the telescopic shaft 114 to extend and retract, and since the upper end and the lower end of the connecting rod 113 are connected with the cover plate 111 and the telescopic shaft 114, the cover plate 111 and the press plates 112 are also driven to move in the process of extending and retracting the telescopic shaft 114, and sludge can be extruded into mud cakes through mutual extrusion of the two sets of press plates 112, so that moisture in the sludge can be further extruded.

In this embodiment, as shown in fig. 2, the sludge outflow port 7 and the opening 13 are positioned in the same vertical direction as the clear liquid outflow port 8 and the screen 9.

As shown in fig. 2, the clear liquid flows out through the sludge outflow opening 7 and falls onto the surface of the filter 9, the clear liquid can be further filtered and purified by the filter 9, and the sludge flowing out of the clear liquid outflow opening 8 can be received through the opening 13 and stored in the inside of the sludge collecting area 10.

In this embodiment, as shown in fig. 3, one end of the clear liquid collecting region 5 is provided with a water outlet pipe.

As shown in fig. 3, the clear liquid inside the clear liquid collecting zone 5 can be drawn out by leading out the water transport pipe.

In this embodiment, as shown in fig. 3. The collecting tank 12 is connected with the sludge collecting area 10 in a sliding way, and one end surface of the collecting tank 12 is connected with a handle.

As shown in FIG. 3, the pressed mud cake can be collected by the collecting tank 12, and the collecting tank 12 can be pulled out from the inside of the mud collecting area 10 by pulling the handle.

It should be noted that, the utility model relates to a sludge treatment equipment, the user introduces the sludge into the hollow screw 6 through the mud inlet 3 and the elbow pipe 4, the hollow screw 6 rotates through the starter motor 2 (model is Y160L-2), through the rotation of the hollow screw 6, the sludge is subjected to solid-liquid separation under the action of centrifugal force, at this moment, the clear liquid flows out through the sludge outflow port 7 and falls into the surface of the filter screen 9, the clear liquid is further filtered and purified through the filter screen 9, the sludge flowing out from the clear liquid outflow port 8 is received through the opening 13, the telescopic shaft 114 can be driven to stretch through the telescopic cylinder 115 (model is SC125 x 75), because the upper and lower ends of the connecting rod 113 are connected with the cover plate 111 and the telescopic shaft 114, in the process of stretching and retracting of the telescopic shaft 114, the cover plate 111 and the pressing plate 112 are also driven to move, the sludge can be extruded into mud cakes through the mutual extrusion of the two groups of pressing plates 112, therefore, the water in the sludge can be further squeezed, and when the water in the clear liquid collecting area 5 needs to be pumped out, the water delivery pipe is led out to pump out the clear liquid in the clear liquid collecting area 5.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sludge treatment equipment, includes equipment box (1), its characterized in that: the mud inlet (3) is arranged at the upper end of the equipment box body (1), the motor (2) is arranged at one end of the equipment box body (1), the hollow screw (6) is connected at one end of the motor (2), the elbow (4) is connected between the mud inlet (3) and the hollow screw (6), the sludge outflow port (7) and the clear liquid outflow port (8) are arranged on the surface of the hollow screw (6), the clear liquid collecting region (5) and the sludge collecting region (10) are arranged below the hollow screw (6) in the equipment box body (1), the filter screen (9) is arranged at the upper end of the clear liquid collecting region (5), the opening (13) is arranged at the upper end of the sludge collecting region (10), the extruding device (11) is arranged in the sludge collecting region (10), and the extruding device (11) comprises a cover plate (111) and a telescopic cylinder (115), one end swing joint of telescopic cylinder (115) has telescopic shaft (114), the one end of telescopic shaft (114) is connected with clamp plate (112), be connected with connecting rod (113) between apron (111), telescopic shaft (114), the below of inside clamp plate (112) in sludge collection region (10) is provided with collecting vat (12).

2. The sludge treatment apparatus according to claim 1, wherein: two groups of the extrusion devices (11) are symmetrically arranged relative to the sludge collecting region (10), and one end of the cover plate (111) is flush with one end of the pressing plate (112).

3. The sludge treatment apparatus according to claim 1, wherein: the sizes of the cover plate (111) and the opening (13) are matched, and the cover plate (111) and the opening (13) are in sliding connection.

4. The sludge treatment apparatus according to claim 1, wherein: the upper end and the lower end of the connecting rod (113) are respectively fixed at the center of the lower end of the cover plate (111) and the upper end surface of the telescopic shaft (114).

5. The sludge treatment apparatus according to claim 1, wherein: the sludge outflow port (7) and the opening (13) are positioned in the same vertical direction with the clear liquid outflow port (8) and the filter screen (9).

6. The sludge treatment apparatus according to claim 1, wherein: one end of the clear liquid collecting region (5) is provided with a water outlet pipe.

7. The sludge treatment apparatus according to claim 1, wherein: the collecting tank (12) is in sliding connection with the sludge collecting region (10), and a handle is connected to one end surface of the collecting tank (12).