A wastewater recovery apparatus

By designing the agitator blades and auxiliary spring assembly, the problem of metal debris clogging the filter screen in sewage was solved, achieving efficient sewage filtration and flocculant mixing, thus improving sewage treatment efficiency.

CN117023747BActive Publication Date: 2025-11-21JIANGSU LINGHUI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202311161345.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-11
Publication Date
2025-11-21
Estimated Expiration
2043-09-11

AI Technical Summary

Technical Problem

In existing technologies, large or hard metal objects in wastewater can easily clog filter mesh, affecting wastewater filtration efficiency.

Method used

The system employs a combination of stirring blades and an auxiliary spring assembly. The stirring blades bend when they come into contact with metal to prevent damage and guide the metal waste to rotate. The auxiliary spring assembly counteracts pressure and prevents waste from settling. Combined with the quantitative addition and mixing of flocculant, the purification efficiency is improved.

Benefits of technology

It effectively prevents filter clogging, improves wastewater filtration efficiency and flocculant purification effect, and achieves simultaneous treatment of wastewater and chemicals.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117023747B_ABST
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Abstract

The application discloses a wastewater recovery equipment and particularly relates to the field of wastewater treatment, which comprises a wastewater filter frame, the two ends of the wastewater filter frame are provided with clamping type clamping frames, the two ends of the clamping type clamping frames are provided with two groups of positioning bolt clamping frames, the two groups of positioning bolt clamping frames are fixedly arranged on the outer surface of the wastewater filter frame, and the top end of the wastewater filter frame is provided with an initial filter screen assembly for preliminarily filtering sewage. When the stirring fan blade contacts with relatively large and relatively solid metal in the sewage, the stirring fan blade is bent by means of the auxiliary spring assembly when contacting with the garbage, the auxiliary spring assembly offsets the pressure conducted by the stirring fan blade when contacting with the garbage to avoid damage of the stirring fan blade, meanwhile, the stirring fan blade guides the garbage to rotate along the stirring assembly, the garbage is prevented from quickly sinking into the main filter assembly area, the garbage is kept in a moving state, and thus the filter screen is prevented from being blocked, and the filtering effect is affected.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wastewater treatment, more particularly, the present application relates to a wastewater recycling equipment. BACKGROUND

[0002] Wastewater treatment is a technology that uses physical, chemical and biological methods to treat wastewater, purify wastewater and reduce pollution, so as to achieve wastewater recycling, reuse and full utilization of water resources. Common reagents for wastewater treatment include flocculants, coagulants, conditioners and the like. The treatment technologies include pretreatment, new fillers and ceramic membranes. Currently, the common method is to mix the sewage by using physical and chemical methods.

[0003] According to the Chinese patent No. CN114130084A, a lifting device is arranged between the sealing cover and the filter cartridge. The filter cartridge is provided with an extraction block and a mounting hole matched with the extraction block. The extraction block is slidingly connected with the hole wall of the mounting hole. A pushing structure is arranged on the extraction block. A clamping device is arranged on the pushing structure. The clamping device is arranged on the filter screen frame. Thus, the filter screen can be cleaned or replaced during filtering, and the filtering efficiency is improved.

[0004] However, in the implementation of the above scheme, the large and hard metal in the sewage can easily block the mesh of the filter screen, which affects the normal transmission and filtration of the sewage, and thus affects the filtration efficiency of the sewage. Therefore, we propose a wastewater recycling equipment. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present application provide a wastewater recycling equipment. When the stirring fan blade contacts with the large and hard metal in the sewage, the auxiliary spring assembly is bent by the contact between the stirring fan blade and the garbage. The auxiliary spring assembly offsets the pressure transmitted by the contact between the stirring fan blade and the garbage to avoid damage to the stirring fan blade. At the same time, the stirring fan blade guides the garbage to rotate along the stirring assembly, so that the garbage always remains in a moving state, thereby solving the problems raised in the above background art.

[0006] To achieve the above object, the present application provides the following technical scheme: a wastewater recycling equipment, comprising a wastewater filter frame, two ends of the wastewater filter frame are inserted into a clamping type clamping frame, two ends of the clamping type clamping frame are fixedly connected with two groups of positioning screw clamping frames, two groups of the positioning screw clamping frames are fixedly connected inside the outer surface of the wastewater filter frame, the top end of the wastewater filter frame is fixedly installed with an initial filter screen assembly for preliminarily filtering sewage, one end of the clamping type clamping frame fixedly connected with a hollow dosing frame for preventing sewage from permeating outwardly;

[0007] The inside of the hollow dosing frame is fixedly connected with a forward and reverse motor as a drive, one end of the hollow dosing frame away from the clamping type card frame is rotatably connected with a stirring assembly, the stirring assembly is fixedly installed at one end of the forward and reverse motor, the outer surface of the stirring assembly is fixedly connected with multiple clamping frames arranged in a ring shape with respect to the cross section of the stirring assembly, the inside of the clamping frame is hingedly connected with a stirring fan blade, one end of the stirring assembly is fixedly installed with an auxiliary spring assembly, one end of the auxiliary spring assembly is fixedly installed on the outer surface of the stirring fan blade, when the forward and reverse motor drives the stirring assembly to rotate, the stirring assembly drives the stirring fan blade to rotate through the clamping frame, the sewage and the medicament poured in are fully stirred, and when the stirring fan blade contacts with relatively large and relatively solid metals in the sewage, the stirring fan blade contacts with the garbage and is bent by the auxiliary spring assembly, the auxiliary spring assembly offsets the pressure conducted by the stirring fan blade contacting with the garbage to avoid damage of the stirring fan blade, and at the same time, the stirring fan blade guides the garbage to rotate along the stirring assembly.

[0008] In a preferred embodiment, the inside of the wastewater filtering frame is fixedly installed with a main filtering assembly, multiple first filtering holes are formed in the inside of the main filtering assembly, multiple second filtering holes are formed in the inside of the initial filtering net assembly, the diameter of the first filtering hole of the main filtering assembly is smaller than that of the second filtering hole of the initial filtering net assembly, the second filtering hole of the initial filtering net assembly is used for filtering relatively large particles and metals and the like in the sewage initially discharged, and the main filtering assembly is the last filtering assembly for the sewage, and the small pore diameter of the main filtering assembly can control the penetration of the garbage in the sewage.

[0009] In a preferred embodiment, the stirring assembly is fixedly connected with a first bevel gear at one end close to the hollow dosing frame, the outer surface of the first bevel gear is meshingly connected with four groups of second bevel gears arranged in a ring shape with respect to the outer surface of the first bevel gear.

[0010] In a preferred embodiment, the outer surfaces of the four groups of second bevel gears are sleeved with a ring type positioning assembly, the bottom end of the ring type positioning assembly is fixedly connected with a fixed mounting frame, and the fixed mounting frame is fixedly installed at one end of the hollow dosing frame.

[0011] In a preferred embodiment, the second bevel gear is fixedly connected with an external threaded rod at one end penetrating through the fixed mounting frame, and the outer surface of the external threaded rod is movably connected with an internal threaded rod.

[0012] In a preferred implementation form, the two ends of the built-in threaded rod are hinged with telescopic bending rods with telescopic property, one end of the telescopic bending rod is hinged with a corresponding pressure rod, the inside of the telescopic bending rod is fixedly connected with spring supports, the stirring assembly drives the first bevel gear to rotate synchronously, the first bevel gear rotates in place under the positioning of the fixed mounting frame by meshing with the second bevel gear, when the second bevel gear drives the external threaded rod passing through one end of the fixed mounting frame to rotate, the external threaded rod guides the thread inside the built-in threaded rod by the thread on the outer surface, because the two ends of the built-in threaded rod are positioned by the telescopic bending rod.

[0013] In a preferred implementation form, the surface of the hollow medicine adding frame is provided with a plurality of groups of through-type medicine outlet holes, the inside of the hollow medicine adding frame is provided with a side edge positioning flow transmission hole, the top end of the side edge positioning flow transmission hole is fixedly connected with a hollow piston pipe, the inside of the hollow piston pipe is fixedly connected with two groups of built-in auxiliary fixing plates, the top end of the two groups of built-in auxiliary fixing plates is fixedly installed with an auxiliary spring assembly rod, the top end of the auxiliary spring assembly rod is fixedly installed with an external rubber disc, and the external rubber disc is fixedly installed at the bottom end of the corresponding pressure rod.

[0014] In a preferred implementation form, the side edge positioning flow transmission hole is located below the hollow piston pipe and is provided with a side edge positioning flow transmission hole, one end of the side edge positioning flow transmission hole is fixedly connected with a through-type side edge airflow transmission pipe, the side edge airflow transmission pipe penetrates into the inside of the hollow medicine adding frame, the medicine outlet hole is arranged at one end of the side edge airflow transmission pipe, the through-type siphon pipe and the siphon assembly are installed at one end of the main filter assembly away from the side edge positioning flow transmission hole, and the siphon pipe is connected with the one-way valve.

[0015] Technical effects and advantages of the present application:

[0016] When the stirring fan blades contact with larger and more solid metals in the sewage, the stirring fan blades are bent by the auxiliary spring assembly when contacting with the garbage, the auxiliary spring assembly offsets the pressure conducted by the stirring fan blades contacting with the garbage to avoid damage of the stirring fan blades, at the same time, the stirring fan blades guide the garbage to rotate along the stirring assembly to avoid the garbage quickly sinking to the main filter assembly area, so that the garbage always keeps in a moving state, thereby preventing the filter screen from being blocked and affecting the filtering effect.

[0017] The external rubber round plate is mainly subjected to the auxiliary spring assembly tension of the auxiliary spring assembly rod, so that the external rubber round plate moves along the inner wall of the hollow piston pipe, the flocculating agent in the hollow piston pipe is extruded and flows into the side air flow transmission pipe through the side positioning flow hole, then the flocculating agent is guided and mixed with sewage through the medicine outlet hole under the stirring of the stirring fan blade, so that the purification efficiency of the flocculating agent is improved, and the sewage stirring and the medicine putting are synchronous treatment;

[0018] The stirring assembly is reversed, the telescopic bending rod pulls the corresponding pressure rod along the inner wall of the hollow piston pipe, at this time the siphon pipe can only discharge flocculating agent to the inside of the hollow piston pipe under the function of the one-way valve, the flocculating agent in the siphon assembly is supplemented to the hollow piston pipe under the influence of the air pressure in the hollow piston pipe, so that the flocculating agent is quantitatively put and supplemented quickly at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the wastewater filter frame of the present application.

[0020] Figure 2 It is a structure schematic view of the main filter assembly of the present application.

[0021] Figure 3 It is an enlarged view of A part of the present application. Figure 2

[0022] Figure 4 It is an enlarged view of B part of the present application. Figure 2

[0023] It is a structure schematic view of the stirring roller of the present application. Figure 5

[0024] It is a structure schematic view of the first bevel gear of the present application. Figure 6

[0025] Figure 7 It is a structure schematic view of the corresponding pressure rod of the present application.

[0026] ​​The reference signs are: 1, wastewater filter frame; 2, clamping type card frame; 3, positioning bolt card frame; 4, initial filter screen assembly; 5, hollow dosing frame; 6, stirring assembly; 7, clamping frame; 8, dosing hole; 9, first bevel gear; 10, stirring fan blade; 11, auxiliary spring assembly; 12, second bevel gear; 13, fixed mounting frame; 14, built-in threaded rod; 15, external threaded rod; 16, hollow piston pipe; 17, corresponding pressure rod; 18, telescopic bending rod; 19, ring type positioning assembly; 20, main filter assembly; 21, spring support; 22, external rubber disc; 23, side positioning flow transmission hole; 24, auxiliary spring assembly rod; 25, built-in auxiliary fixing plate; 26, side air flow transmission pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0028] Referring to the drawings in the description Figures 1-4The utility model discloses an embodiment of a kind of wastewater recovery equipment, including wastewater filter frame 1, the both ends of wastewater filter frame 1 are inserted with engagement type card frame 2, and both ends of engagement type card frame 2 are fixedly connected with two groups of positioning bolt card frame 3, and two groups of positioning bolt card frame 3 are fixedly connected inside wastewater filter frame 1 outer surface, and the top of wastewater filter frame 1 is fixedly installed with the initial filter screen assembly 4 for initially filtering sewage, and one end of engagement type card frame 2 passes through wastewater filter frame 1 and is fixedly connected with hollow dosing rack 5 that sewage is separated to outside penetration;Hollow dosing rack 5 is fixedly connected with as drive's reversible motor inside, and one end of hollow dosing rack 5 away from engagement type card frame 2 is rotatably connected with stirring assembly 6, and stirring assembly 6 is fixedly installed at one end of reversible motor, and the outer surface of stirring assembly 6 is fixedly connected with multiple groups of about the cross section of stirring assembly 6 and is arranged in the shape of ring holding frame 7, and stirring vane 10 is hinged in the inside of holding frame 7, and one end of stirring assembly 6 is fixedly installed with auxiliary spring assembly 11, and one end of auxiliary spring assembly 11 is fixedly installed on the outer surface of stirring vane 10, when reversible motor drives stirring assembly 6 to rotate, stirring assembly 6 drives stirring vane 10 to rotate by holding frame 7, and the sewage and medicament that are input are fully stirred, and when stirring vane 10 contacts with larger and more solid metal in sewage, stirring vane 10 contacts with these garbage and is bent by auxiliary spring assembly 11, when the pressure that stirring vane 10 contacts with garbage is transmitted is avoided to damage stirring vane 10, while stirring vane 10 guides these garbage to rotate along stirring assembly 6, avoid garbage to sink to the area of main filter assembly 20 quickly, make garbage keep active state all the time, to prevent filter screen from being blocked, affect filtering effect.

[0029] Refer to the attached drawings in the specification Figures 1-2 The inside of wastewater filter frame 1 is fixedly installed with main filter assembly 20, a plurality of first filter holes are formed in the inside of main filter assembly 20, a plurality of second filter holes are formed in the inside of initial filter screen assembly 4, the diameter of the first filter hole of main filter assembly 20 is smaller than that of the second filter hole of initial filter screen assembly 4, the second filter hole of initial filter screen assembly 4 is used to filter larger particles and metal and the like that are discharged at the beginning of sewage, and main filter assembly 20 is the last filter assembly for sewage, and its smaller pore size can control the penetration of garbage in sewage.

[0030] Further, the stirring assembly 6 is fixedly connected with a first bevel gear 9 near one end of the hollow medicine adding frame 5, the outer surface of the first bevel gear 9 is engaged with four groups of second bevel gears 12 in a ring shape relative to the outer surface of the first bevel gear 9, the outer surfaces of the four groups of second bevel gears 12 are sleeved with a ring-shaped positioning assembly 19, the bottom end of the ring-shaped positioning assembly 19 is fixedly connected with a fixed mounting frame 13, the fixed mounting frame 13 is fixedly installed at one end of the hollow medicine adding frame 5, the second bevel gear 12 is fixedly connected with an external threaded rod 15 through one end of the fixed mounting frame 13, the outer surface of the external threaded rod 15 is movably connected with an internal threaded rod 14, both ends of the internal threaded rod 14 are hingedly connected with a telescopic bending rod 18 having telescopic property, one end of the telescopic bending rod 18 is hingedly connected with a corresponding pressure rod 17, the inside of the telescopic bending rod 18 is fixedly connected with a spring support 21, the stirring assembly 6 drives the first bevel gear 9 to rotate synchronously, the first bevel gear 9 rotates in place under the positioning of the fixed mounting frame 13 by the engagement between the first bevel gear 9 and the second bevel gear 12, when the second bevel gear 12 drives the external threaded rod 15 through one end of the fixed mounting frame 13 to rotate, the external threaded rod 15 guides the threads in the inside of the internal threaded rod 14 by the threads on the outer surface of the external threaded rod 15, since both ends of the internal threaded rod 14 are positioned by the telescopic bending rod 18, the internal threaded rod 14 can only move towards the direction of the external threaded rod 15 or away from the direction of the external threaded rod 15.

[0031] With reference to the drawings Figures 1-7 The surface of the hollow medicine adding frame 5 is provided with a plurality of through-type medicine outlet holes 8, the inside of the hollow medicine adding frame 5 is provided with a side edge positioning flow transmission hole 23, the top end of the side edge positioning flow transmission hole 23 is fixedly connected with a hollow piston tube 16, the inside of the hollow piston tube 16 is fixedly connected with two groups of internal auxiliary fixing plates 25, the top end of the two groups of internal auxiliary fixing plates 25 is fixedly installed with an auxiliary spring assembly rod 24, the top end of the auxiliary spring assembly rod 24 is fixedly installed with an external rubber circular plate 22, the external rubber circular plate 22 is fixedly installed at the bottom end of the corresponding pressure rod 17, when the internal threaded rod 14 moves towards the direction of the external threaded rod 15, the spring support 21 in the inside of the telescopic bending rod 18 is in normal state, the external rubber circular plate 22 is mainly subjected to the auxiliary spring assembly tension of the auxiliary spring assembly rod 24, so that the external rubber circular plate 22 does piston movement along the inner wall of the hollow piston tube 16, the flocculating agent in the inside of the hollow piston tube 16 is extruded to flow into the side edge airflow transmission tube 26 from the side edge positioning flow transmission hole 23, then the flocculating agent is guided to mix with sewage by the stirring of the stirring fan blade 10 from the medicine outlet hole 8, so as to improve the purification efficiency of the flocculating agent, and the sewage stirring and the medicine adding are synchronously processed.

[0032] With reference to the drawings Figures 6-7, Side positioning transmission hole 23 is located below the hollow piston pipe 16, one end of the side positioning transmission hole 23 is fixedly connected with a side air flow transmission pipe 26 in a penetrating manner, the side air flow transmission pipe 26 penetrates the inside of the hollow dosing frame 5, the medicine outlet hole 8 is arranged at one end of the side air flow transmission pipe 26, and a penetrating siphon pipe and a siphon assembly are arranged at one end of the main filter assembly 20 away from the side positioning transmission hole 23, the siphon pipe is connected with the one-way valve, when the flocculant in the hollow piston pipe 16 is put, when the reverse rotation motor is reversed, the stirring assembly 6 is reversed, the telescopic bending rod 18 pulls the corresponding pressure rod 17 to move outward along the inner wall of the hollow piston pipe 16 through the spring support 21, at this time, the siphon pipe can only discharge the flocculant to the inside of the hollow piston pipe 16 under the function of the one-way valve, the flocculant in the siphon assembly is supplemented into the hollow piston pipe 16 under the influence of the air pressure in the hollow piston pipe 16, so that the quantitative dosing of the flocculant is realized, and the rapid supplement is facilitated.

Claims

1. A wastewater recovery equipment, comprising a wastewater filter frame (1), characterized in that: both ends of the wastewater filter frame (1) are provided with a clamping frame (2), both ends of the clamping frame (2) are provided with two groups of positioning bolt clamping frames (3), the two groups of positioning bolt clamping frames (3) are fixedly arranged inside the outer surface of the wastewater filter frame (1), the top end of the wastewater filter frame (1) is provided with an initial filter screen assembly (4) for preliminarily filtering sewage, and one end of the clamping frame (2) penetrating through the wastewater filter frame (1) is provided with a hollow dosing frame (5) for preventing sewage from permeating outward; the hollow dosing frame (5) is internally provided with a forward and reverse motor as a drive, the end of the hollow dosing frame (5) away from the clamping frame (2) is provided with a stirring assembly (6), the stirring assembly (6) is arranged at one end of the forward and reverse motor, the outer surface of the stirring assembly (6) is provided with a plurality of clamping frames (7) arranged in a ring shape with respect to the cross section of the stirring assembly (6), the inside of the clamping frame (7) is provided with stirring vanes (10), one end of the stirring assembly (6) is provided with an auxiliary spring assembly (11), and one end of the auxiliary spring assembly (11) is arranged on the outer surface of the stirring vane (10). The stirring assembly (6) is provided with a first bevel gear (9) near one end of the hollow medicine adding frame (5), the outer surface of the first bevel gear (9) is connected with four groups of second bevel gears (12) in a ring shape around the outer surface of the first bevel gear (9); the outer surface of the four groups of second bevel gears (12) is provided with a ring-shaped positioning assembly (19), the bottom end of the ring-shaped positioning assembly (19) is provided with a fixed mounting frame (13), the fixed mounting frame (13) is arranged at one end of the hollow medicine adding frame (5); the second bevel gear (12) is provided with an external threaded rod (15) at one end of the fixed mounting frame (13), the outer surface of the external threaded rod (15) is movably connected with an internal threaded rod (14); the two ends of the internal threaded rod (14) are provided with telescopic bending rods (18) with telescopic property, one end of the telescopic bending rod (18) is provided with a corresponding pressure rod (17), the inside of the telescopic bending rod (18) is provided with a spring supporting piece (21); the surface of the hollow medicine adding frame (5) is provided with a plurality of penetrating medicine outlet holes (8), the inside of the hollow medicine adding frame (5) is provided with a side edge positioning flow transmission hole (23), the top end of the side edge positioning flow transmission hole (23) is provided with a hollow piston pipe (16), the inside of the hollow piston pipe (16) is provided with two groups of internal auxiliary fixing plates (25), the top end of the two groups of internal auxiliary fixing plates (25) is provided with an auxiliary spring assembly rod (24), the top end of the auxiliary spring assembly rod (24) is provided with an external rubber disc (22), the external rubber disc (22) is arranged at the bottom end of the corresponding pressure rod (17); the side edge positioning flow transmission hole (23) located below the hollow piston pipe (16) is provided with a side edge positioning flow transmission hole (23), one end of the side edge positioning flow transmission hole (23) is provided with a penetrating side edge airflow transmission pipe (26), the side edge airflow transmission pipe (26) penetrates the inside of the hollow medicine adding frame (5), and the medicine outlet hole (8) is arranged at one end of the side edge airflow transmission pipe (26).

Citation Information

Patent Citations

  • Wastewater recovery equipment

    CN114130084A

  • Sewage filtering and medicating device

    CN107739114A

  • Stirring assembly for preparing high-temperature-resistant silicon-based aerogel

    CN209952655U

  • Industrial wastewater detection and treatment device

    CN215667518U