Device for cleaning suspended matters in industrial sewage
By designing a suspended solids removal device and using a crushing device and a cleaning mechanism to separate and crush large particles of suspended solids, the problems of slow settling speed and blockage of suspended solids in industrial wastewater are solved, and efficient wastewater treatment is achieved.
Patent Information
- Application Number
- CN202423019069.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In the prior art, after coagulants are added to industrial wastewater, large particles of suspended solids adhere to newly formed flocs, resulting in a slowed settling rate or blockage, making it difficult to effectively remove the suspended solids.
A suspended matter removal device is designed, which includes a crushing device and a cleaning mechanism. It separates and crushes large particles of suspended matter through a shovel plate, a filter mesh, a cleaning brush driven by a rotating motor, and a crushing blade to prevent clogging.
Effectively separate and crush large suspended solids, increase sedimentation rate, prevent sedimentation tank blockage, and improve sewage treatment efficiency.
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Figure CN223357468U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sewage purification, in particular to a device for cleaning suspended matter in industrial sewage. Background Art
[0002] The harmless treatment of industrial wastewater primarily involves removing or degrading harmful components through physical, chemical, and biological treatment methods, thereby ensuring that the wastewater meets environmental standards. The harmless treatment process for industrial wastewater includes: pretreatment, primary treatment (physical and chemical treatment), secondary treatment (biological treatment), tertiary treatment (deep treatment), and waste gas treatment.
[0003] In the primary treatment stage, coagulants (such as aluminum sulfate, ferric chloride, etc.) are mostly added to industrial wastewater to make suspended matter, colloids and other substances in the water form larger particles for easy sedimentation.
[0004] However, in actual use, since sewage itself contains a large amount of large particles of waste or suspended matter, after the staff add coagulants (such as aluminum sulfate, ferric chloride, etc.) to the industrial sewage, the existing large particles of suspended matter in the industrial sewage and the newly formed flocs stick to each other, resulting in excessive suspended matter, slowing down the sedimentation rate of the sedimentation tank, and even causing blockage.
[0005] In view of this, how to solve the defects in the existing technology has become one of the problems to be solved urgently in the field of aquaculture technology. Utility Model Content
[0006] In view of the problems existing in the background technology, the present invention provides, on the one hand, a device for cleaning suspended matter in industrial wastewater, including a suspended matter removing device, wherein the suspended matter removing device includes a body, at least two groups of float bags are installed on the body, the body is installed with a connecting rod, and the connecting rod is provided with a side thruster for advancing the suspended matter removing device, the suspended matter removing device also includes a support frame, and a shovel is installed at the inlet end of the suspended matter removing device, and a cleaning mechanism is installed on the support frame near the inlet end of the suspended matter removing device.
[0007] Optionally, the thruster includes a motor and a propeller, wherein the driving end of the motor is connected to the propeller via a bearing assembly.
[0008] Optionally, a filter mesh hole is provided on the shovel plate.
[0009] Optionally, a rotating motor is installed on the support frame, and the rotating motor drives the gear transmission to rotate. The gear shaft of the gear transmission passes through the support frame and is connected to the rotating shaft through a bearing assembly. A cleaning brush is installed on the rotating shaft, and the cleaning brush is connected in a detachable manner.
[0010] Optionally, a plurality of groups of evenly distributed filter holes are provided on the bottom plate of the storage area of the suspended matter removing device.
[0011] Optionally, a crushing device is installed in the storage area of the suspended matter clearing device, and the crushing device includes a crushing motor, the driving end of the crushing motor is connected to a crushing shaft, a connecting piece is provided on the crushing shaft, and at least one group of first crushing blades and second crushing blades are connected through the connecting piece.
[0012] Optionally, the first crushing blade and the second crushing blade are both provided with a first arc-shaped end and a second arc-shaped end, the tangent line of the first arc-shaped end of the first crushing blade intersects with the extension line of the material movement direction v to form an angle c, and the tangent line of the second arc-shaped end of the second crushing blade intersects with the extension line of the material movement direction v to form an angle B.
[0013] Optionally, the included angle c is 15°-65°, and the included angle B is 20°-35°.
[0014] Optionally, the first crushing blade and the second crushing blade are both provided with a plurality of groups of crushing teeth evenly distributed along the arc-shaped ends thereof, and the inclination angle a of the crushing teeth is 47.5°.
[0015] In summary, the beneficial effects of the present invention are:
[0016] This utility model adds a crushing device and a cleaning mechanism. The cleaning mechanism sweeps large suspended matter in the sewage into the storage area of the suspended matter removal device, thereby reducing the probability of excessive suspended matter due to the adhesion between existing large suspended matter and newly formed flocs after workers add coagulants (such as aluminum sulfate, ferric chloride, etc.) to the industrial sewage. At the same time, the crushing device breaks the large suspended matter in the storage area into small particles, which fall into the sedimentation tank through the filter holes under the action of gravity, thereby preventing clogging. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a device for cleaning suspended solids in industrial sewage according to the utility model;
[0018] Figure 2 This is a schematic diagram of the cleaning mechanism structure of an embodiment of a device for cleaning suspended matter in industrial wastewater according to the utility model;
[0019] Figure 3 This is a partial structural diagram of a crushing device in accordance with an embodiment of the present invention for cleaning suspended solids in industrial wastewater;
[0020] Figure 4This is a schematic structural diagram of the crushing blade portion of an embodiment of the device for cleaning suspended solids in industrial wastewater according to the utility model;
[0021] Figure 5 The present invention is a partial structural diagram of an embodiment of a device for cleaning suspended matter in industrial wastewater.
[0022] Reference numerals:
[0023] 100. Suspended matter removal device;
[0024] 10. Floating bladder;
[0025] 20. Crushing device; 201. Crushing motor; 202. Crushing shaft; 203. First crushing blade; 204. Second crushing blade;
[0026] 205, connecting piece; 206, crushing tooth;
[0027] 30. Machine body; 301. Support frame; 302. Shovel board;
[0028] 40. Thruster; 401. Connecting rod;
[0029] 50, bottom plate; 501, filter hole;
[0030] 60. Cleaning mechanism; 601. Rotating motor; 602. Gear transmission; 603. Cleaning brush; 604. Rotating shaft. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solutions, and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Although exemplary embodiments are disclosed in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to facilitate a more thorough understanding of the present invention and to fully convey the concept of the present invention to those skilled in the art.
[0032] In the description of this specification, the description with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and features of different embodiments or examples, unless they are contradictory.
[0033] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean fixed, removable, or integral; "connected" can mean directly or indirectly through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0034] like Figure 1-5 As shown, this embodiment provides a device for cleaning suspended matter in industrial wastewater, including a suspended matter removal device 100 placed in a sedimentation tank. The suspended matter removal device 100 includes a body 30, on which at least two groups of floats 10 are fixedly mounted by fastening screws. In order to increase the strength of the floats 10, reinforcing ribs (not noted in the figure) are assembled on the outer shell of the floats to thereby increase their overall strength.
[0035] Furthermore, a connecting rod 401 is fixedly mounted on the side end surface of the body 30 by fastening screws, and a side thruster 40 is provided on the connecting rod 401 for advancing the suspended matter removing device 100.
[0036] The thruster 40 includes a motor 402 and a propeller 403 , wherein a driving end of the motor 402 is connected to the propeller 403 via a bearing assembly.
[0037] Furthermore, the suspended matter removing device 100 also includes a support frame 301, and a shovel plate 302 is installed at the inlet end of the suspended matter removing device 100, and the shovel plate 302 is provided with a filter mesh hole, and the floating objects in the sewage are shoveled up by the shovel plate, and since the filter mesh hole is provided on the shovel plate 302, the sewage is easily leaked from the filter mesh hole.
[0038] Furthermore, in order to facilitate the entry of floating objects through the inlet end of the suspended object removing device 100, a rotating motor 601 is fixedly mounted on the support frame 301 by fastening screws, and the rotating motor 601 drives the gear transmission 602 to rotate. The gear shaft of the gear transmission 602 passes through the support frame 301 and is connected to the rotating shaft 604 through a bearing assembly. A cleaning brush 603 is mounted on the rotating shaft 604, and the cleaning brush 603 is connected in a detachable manner.
[0039] Regarding the specific setting of the gear transmission 602, the gear transmission includes a bevel gear and a gear, and a bevel gear is installed on the driving shaft of the rotating motor 601, and the bevel gear is engaged with the connecting gear to form a gear transmission, and the gear shaft of the gear passes through the support frame and is connected to the rotating shaft through the bearing assembly.
[0040] In this embodiment, the rotating motor 601 is started, and the rotating motor 601 drives the gear transmission 602 to rotate, which in turn drives the rotating shaft 604 to rotate. The rotation of the rotating shaft drives the cleaning brush to rotate, and the floating objects are swept into the storage area of the suspended object clearing device 100 by the cleaning brush.
[0041] Furthermore, a plurality of evenly distributed filter holes 501 are provided on the bottom plate 50 of the storage area of the suspended matter removing device 100 . The filter holes 501 facilitate the discharge of extremely small particles of impurities and sewage.
[0042] Furthermore, a crushing device 20 is installed in the storage area of the suspended matter clearing device 100, and the crushing device 20 includes a crushing motor 201, and the crushing motor is installed on the body 30 by a fixed connection method such as fastening screws, and the driving end of the crushing motor 201 is connected to the crushing shaft 202 through a bearing assembly, and the crushing shaft 202 is provided with a connecting piece 205, and at least one set of first crushing blades 206 and second crushing blades 204 are fixedly installed on the connecting piece 205 by fastening bolts.
[0043] In this embodiment, by adding the connecting piece 205, the first crushing blade and the second crushing blade are easily disassembled, thereby improving convenience.
[0044] Furthermore, the first crushing blade and the second crushing blade are both provided with a first arc-shaped end and a second arc-shaped end, and assuming that the material movement direction is v, the material movement direction v continuously extends in the longitudinal direction, and the tangent line of the first arc-shaped end of the first crushing blade intersects with the extension line of the material movement direction v, forming an angle c, and the tangent line of the second arc-shaped end of the second crushing blade intersects with the extension line of the material movement direction v, forming an angle B.
[0045] Furthermore, the included angle c is 15°-65°, and the included angle B is 20°-35°.
[0046] Furthermore, the first crushing blade and the second crushing blade are both provided with a plurality of groups of crushing teeth 206 evenly distributed along their arc-shaped ends. When the inclination angle a of the crushing teeth 206 is 47.5°, a greater crushing force can be provided, thereby improving the cutting efficiency.
[0047] In this embodiment, the first crushing blade, the second crushing blade and the crushing teeth are used in conjunction with each other, thereby greatly improving the crushing efficiency, crushing the suspended matter in the sewage into smaller particles.
[0048] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to be limiting. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that modifications or equivalent substitutions to the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and are intended to be encompassed by the claims of the present invention.
Claims
1. A device for cleaning suspended solids in industrial wastewater, characterized in that: It includes a suspended matter removing device, which includes a body, at least two groups of float bags are installed on the body, the body is installed with a connecting rod, and the connecting rod is provided with a side thruster for advancing the suspended matter removing device. The suspended matter removing device also includes a support frame, and a shovel is installed at the inlet end of the suspended matter removing device, and a cleaning mechanism is installed on the support frame near the inlet end of the suspended matter removing device.
2. The device for cleaning suspended solids in industrial wastewater according to claim 1, characterized in that: The thruster includes a motor and a propeller, wherein the driving end of the motor is connected to the propeller through a bearing assembly.
3. The device for cleaning suspended solids in industrial wastewater according to claim 1, characterized in that: The shovel plate is provided with filter mesh holes.
4. The device for cleaning suspended solids in industrial wastewater according to claim 1, characterized in that: A rotating motor is installed on the support frame, and the rotating motor drives the gear transmission to rotate. The gear shaft of the gear transmission passes through the support frame and is connected to the rotating shaft through a bearing assembly. A cleaning brush is installed on the rotating shaft, and the cleaning brush adopts a detachable connection.
5. The device for cleaning suspended solids in industrial wastewater according to claim 1, characterized in that: A plurality of evenly distributed filtering holes are provided on the bottom plate of the storage area of the suspended matter removing device.
6. The device for cleaning suspended solids in industrial wastewater according to claim 1, characterized in that: A crushing device is installed in the storage area of the suspended matter clearing device, and the crushing device includes a crushing motor. The driving end of the crushing motor is connected to a crushing shaft. A connecting piece is provided on the crushing shaft, and at least one group of first crushing blades and second crushing blades are connected through the connecting piece.
7. The device for cleaning suspended solids in industrial wastewater according to claim 6, characterized in that: The first crushing blade and the second crushing blade are both provided with a first arc-shaped end and a second arc-shaped end. The tangent line of the first arc-shaped end of the first crushing blade intersects with the extension line of the material movement direction v to form an angle c. The tangent line of the second arc-shaped end of the second crushing blade intersects with the extension line of the material movement direction v to form an angle B.
8. The device for cleaning suspended solids in industrial wastewater according to claim 7, characterized in that: The included angle c is 15°-65°, and the included angle B is 20°-35°.
9. The device for cleaning suspended solids in industrial wastewater according to claim 6, characterized in that: The first crushing blade and the second crushing blade are both provided with a plurality of groups of crushing teeth evenly distributed along the arc-shaped ends thereof, and the inclination angle a of the crushing teeth is 47.5°.