Water supply and drainage continuous multi-layer wastewater treatment equipment

Abstract

The utility model relates to the field of wastewater treatment, and discloses water supply and drainage continuous multi-layer wastewater treatment equipment which comprises a treatment box, the inner wall of the top end of the treatment box is fixedly connected with a protective shell, the inner wall of the right side of the protective shell is provided with a driving assembly, and the bottom end of the driving assembly is fixedly connected with a fixing rod; a first spring is arranged on the inner wall of the fixing rod, a second limiting block is slidably connected to the inner wall of the fixing rod, a spline shaft is fixedly connected to the inner wall of the second limiting block, stirring blades are fixedly connected to the outer side of the spline shaft, a connecting rod is fixedly connected to the outer side of the fixing rod, and long-strip-shaped plates are fixedly connected to the two ends of the connecting rod. According to the utility model, chemical agents and wastewater are fully mixed through stirring, so that the contact between reactants and the increase of the reaction rate are promoted, residues of the reactants attached to the inner wall of the container are scraped in the stirring process, the number of equipment and the occupied area are reduced, and the wastewater treatment process flow is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wastewater treatment especially relates to a water supply and drainage sustainability multilayer wastewater treatment equipment. BACKGROUND

[0002] Wastewater refers to water that has been used or contains pollutants, which can come from industrial processes, household use, agricultural activities, runoff during rainfall, etc. Wastewater may contain various organic and inorganic substances, suspended solids, heavy metals, oils, chemicals, bacteria, viruses, and other pollutants. The discharge of wastewater can have negative impacts on the environment and human health, so proper treatment and purification are needed to protect the environment and public health. The process of wastewater treatment usually includes physical treatment, chemical treatment, and biological treatment to remove pollutants in wastewater, so that it meets the discharge standards or water quality requirements for reuse.

[0003] Through retrieval, the Chinese patent with publication number CN213865509U discloses a wastewater treatment equipment, which comprises a rack, a first filter device, a second filter device, and a reflux pump. The rack is provided with a rotating frame with its axis parallel to the horizontal plane. The first filter device is installed on the top of the rotating frame, and the second filter device is installed on the top of the rack. A first branch pipe and a second branch pipe are arranged between the first filter device and the second filter device. The two ends of the first branch pipe are respectively connected to the upper water outlet of the first filter device and the upper water inlet of the second filter device. An outlet pipe is arranged on the first branch pipe. The second branch pipe is connected to the lower water inlet of the first filter device and the lower water outlet of the second filter device. The reflux pump is located inside the rack and is installed on the second branch pipe. The reflux pump drives the water flow, improves the filtering effect, and facilitates the cleaning of the wastewater treatment equipment.

[0004] Although the above-mentioned patent solves the problem of driving water flow by setting a reflux pump, improving filtering effect, and facilitating the cleaning of the wastewater treatment equipment, in actual use, some impurities generated on the inner wall of the tank are difficult to be cleaned by the force generated by the water flow, resulting in insufficient cleaning and affecting the processing efficiency of the equipment. Therefore, the present application proposes a water supply and drainage sustainability multilayer wastewater treatment equipment. TECHNICAL CONTENT

[0005] The utility model aims at solving the problems of accelerating the reaction time of chemical reagents and wastewater and effectively cleaning the impurities on the inner wall in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of water supply and drainage persistence multilayer wastewater treatment equipment, including processing box, the top end inner wall of the processing box is fixedly connected with protective shell, the right side inner wall of the protective shell is installed with drive assembly, the bottom of the drive assembly is fixedly connected with fixed rod, the inner wall of the fixed rod is provided with spring one, the inner wall of the fixed rod is slidably connected with limit block two, the inner wall of the limit block two is fixedly connected with spline shaft, the outer side of the spline shaft is fixedly connected with stirring blade, the outer side of the fixed rod is fixedly connected with connecting rod, the both ends of the connecting rod are fixedly connected with long strip plate, the inner wall of the long strip plate is provided with multiple spring two, the inner wall of the long strip plate is slidably connected with limit plate, the inner wall of the limit plate is fixedly connected with scraper, one end of the spring two is fixedly connected in the inner wall of the long strip plate, the other end of the spring two is fixedly connected in the one side of the scraper, the outer side of the limit plate is slidably connected in the inner wall of the long strip plate;

[0008] Through the above technical scheme, the rotation of the drive assembly drives the rotation of the fixed rod, so that the spline shaft starts to rotate, and the stirring blade starts to work, realizing the stirring of the chemical reagent and the wastewater, and the impurities on the inner wall of the box are cleaned by the rotating scraper at the same time.

[0009] Further, the drive assembly includes a motor, a driving bevel gear and a driven bevel gear, the right side of the motor is installed on the right inner wall of the protective shell, the driving end of the motor is fixedly connected with the right end of the driving bevel gear, the outer side of the driven bevel gear is rotatably connected with the bottom inner wall of the protective shell, and the driving bevel gear is meshingly connected with the driven bevel gear.

[0010] Through the above technical scheme, the work of the motor drives the rotation of the driving bevel gear, and the meshingly connected driven bevel gear starts to rotate, so that the lower fixed rod starts to rotate, realizing the rotation of the stirring blade and the scraper.

[0011] Further, the top end of the processing box is fixedly connected with a limiting rod, the inner wall of the limiting rod is slidably connected with a pull rod, the bottom end of the pull rod is rotatably connected with the top end of the spline shaft, the bottom end of the spline shaft is fixedly connected with a disc, the inner wall of the pull rod is provided with a spring three, the inner wall of the pull rod is slidably connected with two sliding blocks, the opposite sides of the two sliding blocks are fixedly connected with the two ends of the spring three, the opposite sides of the two sliding blocks are slidably connected with the inner wall of the limiting rod, two square holes are formed in the outer side of the limiting rod, and the inner walls of the two square holes are slidably connected with ejection assemblies.

[0012] Through the above technical scheme, the lifting of the disc is controlled by pulling the pull rod.

[0013] Further, the ejection assembly comprises two limiting blocks and two buckles, outer parts of the two buckles are respectively connected to left and right sides of the limiting rod in a sliding mode, an outer side of the limiting block is connected to an inner wall of the square hole in a sliding mode, and an inner wall of the limiting block is fixedly connected to an outer side of the buckle.

[0014] Through the technical scheme, the disc is lowered by pressing the buckle.

[0015] Further, a top end of the pull rod penetrates the driven bevel gear, the protective shell and the treatment box in sequence and is fixedly connected with a handle.

[0016] Through the technical scheme, the pull rod is lifted by pulling the handle.

[0017] Further, an inner wall of the treatment box is fixedly connected with a filter screen, an outer side of the disc is rotatably connected to an inner wall of the filter screen, and an inner wall of the treatment box is fixedly connected with an activated carbon layer.

[0018] Through the technical scheme, the wastewater is filtered and purified.

[0019] Further, a top end of the treatment box is provided with a water inlet hole, and a bottom end of an outer side of the treatment box is provided with a water outlet hole.

[0020] Through the technical scheme, the wastewater is added to the box and then discharged from the box.

[0021] Further, one end of the spring is fixedly connected to an inner wall of a top end of the fixed rod, and the other end of the spring is fixedly connected to a top end of the spline shaft.

[0022] Through the technical scheme, the force generated by the spring recovery makes the disc and the filter screen more closely matched.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1. In the utility model, the chemical reagent and the wastewater are fully mixed by stirring through the driving bevel gear, the stirring blade and the scraper, the contact between the reactants is promoted and the reaction rate is increased, and the residues of the reactants adhered to the inner wall of the container are scraped off in the stirring process, so that the waste accumulation and the waste of the reactants are prevented.

[0025] 2. In the utility model, the wastewater is controlled and sequentially passes through the chemical reaction tank and the filter treatment tank by lifting the disc through the spline shaft, the pull rod and the disc, so that the number of equipment and the floor area are reduced, the wastewater treatment process is simplified, the efficiency of the wastewater treatment is improved, and the energy consumption and the operation cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A kind of three-dimensional view of the utility model provides a kind of water supply and drainage persistence multilayer wastewater treatment equipment;

[0027] Figure 2 The utility model provides a kind of water supply and drainage persistence multilayer wastewater treatment equipment's stirring blade structure schematic view for the utility model;

[0028] Figure 3 The utility model provides a kind of water supply and drainage persistence multilayer wastewater treatment equipment's spline shaft structure schematic view for the utility model;

[0029] Figure 4 For Figure 3 Enlarged view in A place;

[0030] Figure 5 For Figure 3 Enlarged view in B place;

[0031] Figure 6 The utility model provides a kind of water supply and drainage persistence multilayer wastewater treatment equipment's scraper structure schematic view for the utility model.

[0032] Legend:

[0033] 1, processing box;2, limit rod;3, spline shaft;4, disc;5, pull rod;6, handle;7, spring three;8, sliding block;9, limit block one;10, press button;11, protective shell;12, motor;13, driving bevel gear;14, driven bevel gear;15, fixed rod;16, spring one;17, limit block two;18, stirring blade;19, connecting rod;20, long strip plate;21, spring two;22, scraper;23, limit plate;24, filter screen;25, activated carbon layer. Specific embodiments

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0035] Refer to Figure 1 , Figure 3 And Figure 4The utility model provides a kind of embodiment of water supply and drainage persistence multilayer wastewater treatment equipment, including processing box 1, the top of processing box 1 is provided with water inlet hole, the bottom of processing box 1 outside is provided with water outlet hole.The top of processing box 1 is fixedly connected with limit rod 2, the inner wall of limit rod 2 is slidably connected with pull rod 5, the bottom of pull rod 5 is rotatably connected in the top of spline shaft 3, the bottom of spline shaft 3 is fixedly connected with disc 4, this is by pulling pull rod 5 to drive the lifting of disc 4, the inner wall of pull rod 5 is provided with spring three 7, the inner wall of pull rod 5 is slidably connected with two sliding blocks 8, the opposite side of two sliding blocks 8 is fixedly connected at the two ends of spring three 7, this is by the force generated by spring three 7 to generate the movement of sliding block 8 outward, the far side of two sliding blocks 8 is slidably connected in the inner wall of limit rod 2, two square holes are formed in the outer side of limit rod 2, and the inner wall of two square holes is slidably connected with ejection assembly.Ejection assembly includes two limit blocks one 9 and two press buttons 10, the left and right sides of limit rod 2 are slidably connected with the outer part of two press buttons 10 respectively, the inner wall of limit block one 9 is slidably connected in the inner wall of square hole, and the inner wall of limit block one 9 is fixedly connected with the outer side of press button 10, which is by pressing press button 10 to make sliding block 8 separate from square groove, so that pull rod 5 moves downward.

[0036] Refer to Figure 2 And Figure 5 The inner wall of the top of processing box 1 is fixedly connected with protective shell 11, and the right inner wall of protective shell 11 is provided with driving assembly, to protect driving assembly from being affected by wastewater, driving assembly includes motor 12, driving bevel gear 13 and driven bevel gear 14, the right side of motor 12 is installed on the right inner wall of protective shell 11, and the driving end of motor 12 is fixedly connected with the right end of driving bevel gear 13, the outer side of driven bevel gear 14 is rotatably connected with the bottom inner wall of protective shell 11, and driving bevel gear 13 is meshingly connected with driven bevel gear 14, which is by the rotation of driving bevel gear 13 to drive the rotation of driven bevel gear 14, the top of pull rod 5 penetrates driven bevel gear 14, protective shell 11 and processing box 1 in sequence and is fixedly connected with handle 6, and the greater contact area of handle 6 makes the operator more labor-saving when pulling, the bottom of driving assembly is fixedly connected with fixed rod 15, the inner wall of fixed rod 15 is provided with spring one 16, one end of spring one 16 is fixedly connected with the top inner wall of fixed rod 15, and the other end of spring one 16 is fixedly connected with the top of spline shaft 3, which is by the force generated by spring one 16 to make spline shaft 3 move downward, the inner wall of fixed rod 15 is slidably connected with limit block two 17, the inner wall of limit block two 17 is fixedly connected with spline shaft 3, the outer side of spline shaft 3 is fixedly connected with stirring blade 18, which is by the rotation of stirring blade 18 to make chemical agent and wastewater react more quickly, and the outer side of fixed rod 15 is fixedly connected with connecting rod 19, which is by the rotation of fixed rod 15 to drive the rotation of connecting rod 19.

[0037] Referring to Figure 2 and Figure 6 Both ends of the connecting rod 19 are fixedly connected with the long strip plate 20, the inner wall of the long strip plate 20 is provided with a plurality of spring two 21, the inner wall of the long strip plate 20 is slidably connected with the limiting plate 23, the inner wall of the limiting plate 23 is fixedly connected with the scraper 22, one end of the spring two 21 is fixedly connected with the inner wall of one side of the long strip plate 20, the other end of the spring two 21 is fixedly connected with one side of the scraper 22, which is to make the scraper 22 and the inner wall of the box more fully fit, the outer side of the limiting plate 23 is slidably connected with the inner wall of the long strip plate 20. The inner wall of the treatment box 1 is fixedly connected with the filter screen 24, the outer side of the disc 4 is rotatably connected with the inner wall of the filter screen 24, which is to ensure the sealing of the disc 4 to avoid the waste water and the chemical reagent flowing into the filter screen 24 during the reaction process, the inner wall of the treatment box 1 is fixedly connected with the activated carbon layer 25, which is to remove the dissolved organic pollutants, antibiotics, dyes, pesticides and other refractory compounds in the water.

[0038] Working principle: before the staff handles the waste water, the press button 10 needs to be pressed, at this time the press button 10 moves inward, so that the sliding block 8 also begins to move inward, at this time the sliding block 8 is no longer engaged with the square groove, the spring one 16 begins to recover, the force generated by the spring one 16 drives the spline shaft 3 to move downward, the lower disc 4 covers the mesh body of the filter screen 24, so that the treatment box 1 is divided into two parts, the waste water cannot pass through the filter screen 24 and the activated carbon layer 25 temporarily, at this time the waste water and the chemical reagent are poured into the treatment box 1 and the motor 12 is started, the driving end begins to rotate to drive the driving bevel gear 13 to rotate, the driven bevel gear 14 meshingly connected with the driving bevel gear 13 also begins to rotate, the fixed rod 15 below rotates to make the spline shaft 3 rotate, at this time the stirring blade 18 begins to work to stir the chemical reagent and the waste water to speed up the reaction and improve the efficiency, while stirring, the fixed rod 15 drives the connecting rod 19 to rotate, at this time the scraper 22 at one end of the connecting rod 19 begins to rotate along the inner wall of the treatment box 1 to clean the impurities attached to the inner wall, when the stirring work is completed, the pull rod 5 is pulled up, at this time the sliding block 8 begins to slide on the inner wall of the limiting rod 2, when contacting the square groove, the spring three 7 begins to recover to move the two sliding blocks 8 outward to make the press button 10 protrude, the sliding block 8 is engaged with the square groove, the position of the pull rod 5 is fixed so that the lower disc 4 is no longer in contact with the filter screen 24, at this time the chemical treated water flows downward to be purified by the filter screen 24 and the activated carbon layer 25 in turn, and then flows out of the box through the drain hole.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A persistent multi-layer wastewater treatment device for water supply and drainage, comprising a treatment tank (1), characterized in that: The inner wall of the top end of the processing box (1) is fixedly connected with a protective shell (11), the right inner wall of the protective shell (11) is provided with a driving assembly, the bottom end of the driving assembly is fixedly connected with a fixed rod (15), the inner wall of the fixed rod (15) is provided with a spring (16), the inner wall of the fixed rod (15) is slidably connected with a limiting block (17), the inner wall of the limiting block (17) is fixedly connected with a spline shaft (3), the outer side of the spline shaft (3) is fixedly connected with a stirring blade (18), the outer side of the fixed rod (15) is fixedly connected with a connecting rod (19), both ends of the connecting rod (19) are fixedly connected with a long strip plate (20), the inner wall of the long strip plate (20) is provided with a plurality of springs (21), the inner wall of the long strip plate (20) is slidably connected with a limiting plate (23), the inner wall of the limiting plate (23) is fixedly connected with a scraper (22), one end of the spring (21) is fixedly connected to the inner wall of one side of the long strip plate (20), the other end of the spring (21) is fixedly connected to one side of the scraper (22), and the outer side of the limiting plate (23) is slidably connected to the inner wall of the long strip plate (20).

2. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 1, characterized in that: The driving assembly comprises a motor (12), a driving bevel gear (13) and a driven bevel gear (14), the right side of the motor (12) is mounted on the right inner wall of the protective shell (11), the driving end of the motor (12) is fixedly connected to the right end of the driving bevel gear (13), and the outer side of the driven bevel gear (14) is rotatably connected to the bottom end inner wall of the protective shell (11). The driving bevel gear (13) is in meshing connection with the driven bevel gear (14).

3. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 1, characterized in that: The top end of the processing box (1) is fixedly connected with a limiting rod (2), the inner wall of the limiting rod (2) is slidably connected with a pull rod (5), the bottom end of the pull rod (5) is rotatably connected to the top end of the spline shaft (3), the bottom end of the spline shaft (3) is fixedly connected with a disc (4), the inner wall of the pull rod (5) is provided with a spring (7), the inner wall of the pull rod (5) is slidably connected with two sliding blocks (8), the two ends of the spring (7) are fixedly connected to the opposite sides of the two sliding blocks (8), the opposite sides of the two sliding blocks (8) are slidably connected to the inner wall of the limiting rod (2), and the outer side of the limiting rod (2) is provided with two square holes, and the inner walls of the two square holes are slidably connected with two ejection assemblies.

4. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 3, characterized in that: The ejection assembly comprises two limiting blocks (9) and two buckles (10), the outer sides of the two buckles (10) are slidably connected to the left and right sides of the limiting rod (2), the outer side of the limiting block (9) is slidably connected to the inner wall of the square hole, and the inner wall of the limiting block (9) is fixedly connected to the outer side of the buckle (10).

5. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 3, characterized in that: The top end of the pull rod (5) penetrates the driven bevel gear (14), the protective shell (11) and the processing box (1) in sequence and is fixedly connected with a handle (6).

6. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 3, characterized in that: The inner wall of the processing box (1) is fixedly connected with a filter screen (24), the outer side of the disc (4) is rotatably connected to the inner wall of the filter screen (24), and the inner wall of the processing box (1) is fixedly connected with an activated carbon layer (25).

7. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 1, characterized in that: The top end of the processing box (1) is provided with a water inlet hole, and the bottom end of the outer side of the processing box (1) is provided with a water outlet hole.

8. The persistent multi-layer wastewater treatment apparatus for water supply and drainage according to claim 3, characterized in that: One end of the spring (16) is fixedly connected to the inner wall of the top end of the fixed rod (15), and the other end of the spring (16) is fixedly connected to the top end of the spline shaft (3).

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