CN223357468U - Device for cleaning suspended solids in industrial wastewater - Google Patents

Abstract

The utility model provides a device for cleaning suspended matters in industrial sewage, which comprises a suspended matter cleaning device, wherein the suspended matter cleaning device comprises a machine body, at least two groups of floating bags are arranged on the machine body, a connecting rod is arranged on the machine body, a side pusher for the suspended matter cleaning device to advance is arranged on the connecting rod, the suspended matter cleaning device further comprises a support frame, a shovel plate is arranged at the inlet end of the suspended matter cleaning device, and a cleaning mechanism is arranged on the support frame close to the inlet end of the suspended matter cleaning device. The utility model reduces the probability of overlarge suspended matters caused by mutual adhesion of the existing large-particle suspended matters and the newly-generated flocs in the industrial sewage by additionally arranging the crushing device and the cleaning mechanism. Simultaneously, large particle suspended matters in the storage area are crushed into small particles through the crushing device, and the small particles fall into the sedimentation tank through the filtering holes under the action of gravity, so that the blocking phenomenon is prevented.

Description

Device for cleaning suspended matters in industrial sewage

Technical Field

The utility model belongs to the technical field of sewage purification, and particularly relates to a device for cleaning suspended matters in industrial sewage.

Background

The harmless treatment of the industrial sewage mainly removes or degrades harmful components in the sewage by means of physical, chemical, biological treatment and the like, thereby ensuring that the drainage meets the environmental protection requirement. The industrial sewage harmless treatment process comprises a pretreatment stage, a primary treatment stage (physicochemical treatment stage), a secondary treatment stage (biological treatment stage), a tertiary treatment stage (advanced treatment stage) and an exhaust gas treatment stage.

In the primary treatment stage, coagulant (such as aluminum sulfate, ferric chloride and the like) is added into industrial sewage to form larger particles of suspended matters, colloid and the like in the water, so that sedimentation is facilitated.

However, in practical use, since the sewage contains a large amount of large-particle waste or suspended matters, after the coagulant (such as aluminum sulfate, ferric chloride and the like) is added into the industrial sewage, the existing large-particle suspended matters in the industrial sewage and the newly-generated flocs are mutually adhered, so that the suspended matters are overlarge, the sedimentation speed of the sedimentation tank is slow, and even the phenomenon of blockage occurs.

In view of this, how to solve the defects existing in the prior art is one of the problems to be solved in the cultivation technical field.

Disclosure of utility model

In view of the problems existing in the background art, the utility model provides a device for cleaning suspended matters in industrial sewage, which comprises a suspended matter cleaning device, wherein the suspended matter cleaning device comprises a machine body, at least two groups of floating bags are installed on the machine body, a connecting rod is installed on the machine body, a side pusher for the suspended matter cleaning device to advance is arranged on the connecting rod, the suspended matter cleaning device further comprises a support frame, a shovel plate is installed at an inlet end of the suspended matter cleaning device, and a cleaning mechanism is installed on the support frame close to the inlet end of the suspended matter cleaning device.

Optionally, the side thruster comprises a motor and a propeller, wherein the driving end of the motor is connected with the propeller through a bearing assembly.

Optionally, a filtering mesh is formed on the shovel plate.

Optionally, install the rotating electrical machines on the support frame, and pass through rotating electrical machines drive gear transmission rotates, gear transmission's gear shaft passes the support frame, and connect the pivot through the bearing assembly, install the cleaning brush in the pivot, the cleaning brush adopts to dismantle the connection.

Optionally, a plurality of groups of evenly distributed filtering holes are formed in a bottom plate of the storage area of the suspended matter removing device.

Optionally, a crushing device is installed in the storage area of the suspended matter clearing device, the crushing device comprises a crushing motor, the driving end of the crushing motor is connected with a crushing shaft, a connecting piece is arranged on the crushing shaft, and at least one group of first crushing blades and at least one group of second crushing blades are connected through the connecting piece.

Optionally, the first crushing blade and the second crushing blade are both provided with a first arc end and a second arc end, a tangent line of the first arc end of the first crushing blade intersects with an extension line of the material moving direction v to form an included angle c, and a tangent line of the second arc end of the second crushing blade intersects with an extension line of the material moving direction v to form an included angle B.

Alternatively, included angle c is 15 ° -65 °, and included angle B is 20 ° -35 °.

Optionally, the first crushing blade and the second crushing blade are respectively provided with a plurality of groups of crushing teeth which are uniformly distributed along the arc-shaped end parts of the first crushing blade and the second crushing blade, and the inclination angle a of the crushing teeth is 47.5 degrees.

In summary, the beneficial effects of the utility model are as follows:

According to the utility model, the crushing device and the cleaning mechanism are additionally arranged, and the cleaning mechanism is used for sweeping the large-particle suspended matters in the sewage into the storage area in the suspended matters cleaning device, so that the probability of overlarge suspended matters caused by the mutual adhesion of the existing large-particle suspended matters in the industrial sewage and the newly-generated flocs after a coagulant (such as aluminum sulfate, ferric chloride and the like) is added into the industrial sewage by workers is reduced. Simultaneously, large particle suspended matters in the storage area are crushed into small particles through the crushing device, and the small particles fall into the sedimentation tank through the filtering holes under the action of gravity, so that the blocking phenomenon is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the apparatus for cleaning industrial wastewater suspensions according to the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism according to an embodiment of the apparatus for cleaning industrial wastewater suspensions of the present utility model;

FIG. 3 is a schematic view of a part of a crushing device according to an embodiment of the device for cleaning suspended matters in industrial sewage;

FIG. 4 is a schematic view showing a part of a crushing blade of an embodiment of the apparatus for cleaning industrial sewage suspension according to the present utility model;

FIG. 5 is a schematic view of a portion of an apparatus for cleaning industrial wastewater suspensions according to an embodiment of the present utility model.

Reference numerals:

100. A suspended matter removing device;

10. A buoyancy bag;

20. Crushing device, 201, crushing motor, 202, crushing shaft, 203, first crushing blade, 204, second crushing blade;

205. 206, crushing teeth;

30. A body; 301, a supporting frame 302 and a shovel plate;

40. side pusher 401, connecting rod;

50. 501, filtering holes;

60. Cleaning mechanism, 601, rotating motor, 602, gear drive, 603, cleaning brush, 604, and rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and specific embodiments. While exemplary embodiments are disclosed in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.

In the description of the present specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, the term "plurality" then referring to two or more unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, as they are used in a fixed or removable connection, or as they are integral with one another, as they are directly or indirectly connected through intervening media. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 5, the present embodiment provides an apparatus for cleaning suspended matters in industrial sewage, comprising a suspended matter cleaning apparatus 100 placed in a settling tank, the suspended matter cleaning apparatus 100 comprising a body 30, at least two sets of floating bags 10 are fixedly installed on the body 30 by fastening screws, and in order to improve the strength passing through the floating bags 10, reinforcing ribs (not shown) are installed on the outer shells of the floating bags, thereby improving the overall strength thereof.

Further, a connecting rod 401 is fixedly installed on the side end surface of the machine body 30 through a fastening screw, and a side pusher 40 for the suspension removal device 100 to advance is provided on the connecting rod 401,

The side thruster 40 comprises a motor 402 and a propeller 403, wherein the drive end of the motor 402 is connected to the propeller 403 by means of a bearing assembly.

Further, the suspended matter removing apparatus 100 further includes a supporting frame 301, and the inlet end of the suspended matter removing apparatus 100 is provided with a shovel plate 302, and the shovel plate 302 is provided with a filtering mesh, so that the suspended matter in the sewage is lifted up by the shovel plate, and the shovel plate 302 is provided with the filtering mesh, so that the sewage is convenient to leak out of the filtering mesh.

Further, in order to facilitate the entry of the floating objects through the inlet end of the suspended object removing device 100, the supporting frame 301 is fixedly provided with a rotating motor 601 through a fastening screw, and the rotating motor 601 drives a gear transmission 602 to rotate, a gear shaft of the gear transmission 602 penetrates through the supporting frame 301 and is connected with a rotating shaft 604 through a bearing assembly, a cleaning brush 603 is installed on the rotating shaft 604, and the cleaning brush 603 is detachably connected.

Regarding the specific arrangement of the gear transmission 602, the gear transmission includes a bevel gear and a gear, and the driving shaft of the rotating motor 601 is provided with the bevel gear, and the bevel gear is engaged with the connecting gear to form the gear transmission, and the gear shaft of the gear passes through the supporting frame and is connected with the rotating shaft through the bearing assembly.

In this embodiment, the rotating motor 601 is started, and the gear transmission 602 is driven to rotate by the rotating motor 601, so that the rotating shaft 604 is driven to rotate, the cleaning brush is driven to rotate by the rotation of the rotating shaft, and the floating objects are swept into the storage area of the suspended object cleaning device 100 by the cleaning brush.

Further, a plurality of groups of evenly distributed filtering holes 501 are formed in the bottom plate 50 of the storage area of the suspended matter removing device 100, and the filtering holes 501 are used for conveniently discharging impurities and sewage with very small particles.

Further, a crushing device 20 is installed in the storage area of the suspended matter clearing device 100, the crushing device 20 comprises a crushing motor 201, the crushing motor is installed on the machine body 30 in a manner of being fixedly connected through a fastening screw and the like, the driving end of the crushing motor 201 is connected with a crushing shaft 202 through a bearing assembly, a connecting piece 205 is arranged on the crushing shaft 202, and at least one group of first crushing blades 206 and at least one group of second crushing blades 204 are fixedly installed on the connecting piece 205 through fastening bolts.

In this embodiment, by adding the connecting piece 205, the first crushing blade and the second crushing blade are convenient to detach, and convenience is improved.

Further, the first crushing blade and the second crushing blade are both provided with a first arc end and a second arc end, and the material movement direction v is assumed to be v, the material movement direction v continuously extends towards the longitudinal direction, the tangent line of the first arc end of the first crushing blade is intersected with the extension line of the material movement direction v to form an included angle c, and the tangent line of the second arc end of the second crushing blade is intersected with the extension line of the material movement direction v to form an included angle B.

Further, the included angle c is 15-65 degrees, and the included angle B is 20-35 degrees.

Further, the first crushing blade and the second crushing blade are respectively provided with a plurality of groups of crushing teeth 206 which are uniformly distributed along the arc-shaped end parts of the first crushing blade and the second crushing blade, and when the inclination angle a of the crushing teeth 206 is 47.5 degrees, larger crushing force can be further provided, and the cutting efficiency is further improved.

In this embodiment, through the cooperation of first broken blade and second broken sword and crushing tooth, and then improve crushing efficiency greatly, break the suspended solid in the sewage, break into the suspended solid of less granule with it.

Finally, it should be noted that the above embodiments are only intended to illustrate the technical solution of the utility model and are not limiting. Although the present utility model has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims.

Claims (9)

1. The device for cleaning the suspended matters in the industrial sewage is characterized by comprising a suspended matter cleaning device, wherein the suspended matter cleaning device comprises a machine body, at least two groups of floating bags are arranged on the machine body, a connecting rod is arranged on the machine body, a side pusher for the suspended matter cleaning device to advance is arranged on the connecting rod, the suspended matter cleaning device further comprises a supporting frame, a shovel plate is arranged at the inlet end of the suspended matter cleaning device, and a cleaning mechanism is arranged on the supporting frame close to the inlet end of the suspended matter cleaning device.

2. The apparatus for cleaning industrial wastewater suspension according to claim 1, wherein,

The side thruster comprises a motor and a propeller, wherein the driving end of the motor is connected with the propeller through a bearing assembly.

3. The apparatus for cleaning industrial wastewater suspension according to claim 1, wherein,

The shovel plate is provided with filter meshes.

4. The apparatus for cleaning industrial wastewater suspension according to claim 1, wherein,

The cleaning brush is characterized in that a rotating motor is mounted on the supporting frame and is driven to rotate by the rotating motor, a gear shaft driven by the gear penetrates through the supporting frame and is connected with a rotating shaft through a bearing assembly, and a cleaning brush is mounted on the rotating shaft and is connected in a detachable mode.

5. The apparatus for cleaning industrial wastewater suspension according to claim 1, wherein,

A plurality of groups of evenly distributed filter holes are formed in a bottom plate of the storage area of the suspended matter removing device.

6. The apparatus for cleaning industrial wastewater suspension according to claim 1, wherein,

The crushing device is arranged in a storage area of the suspended matter clearing device and comprises a crushing motor, the driving end of the crushing motor is connected with a crushing shaft, a connecting piece is arranged on the crushing shaft, and at least one group of first crushing blades and at least one group of second crushing blades are connected through the connecting piece.

7. The apparatus for cleaning industrial wastewater suspension of claim 6 wherein,

The first crushing blade and the second crushing blade are both provided with a first arc end and a second arc end, a tangent line of the first arc end of the first crushing blade is intersected with an extension line of the material moving direction v to form an included angle c, and a tangent line of the second arc end of the second crushing blade is intersected with the extension line of the material moving direction v to form an included angle B.

8. The apparatus for cleaning industrial wastewater suspension of claim 7,

The included angle c is 15-65 degrees, and the included angle B is 20-35 degrees.

9. The apparatus for cleaning industrial wastewater suspension of claim 6 wherein,

And a plurality of groups of crushing teeth which are uniformly distributed along the arc-shaped end parts of the first crushing blade and the second crushing blade are arranged on the first crushing blade and the second crushing blade, and the inclination angle a of the crushing teeth is 47.5 degrees.