Sewage treatment aeration device

Abstract

The utility model discloses a sewage treatment aeration device which comprises a filter assembly, the filter assembly comprises supporting legs, the top ends of the supporting legs are fixedly connected with a square concave plate, the inner wall of the square concave plate is fixedly connected with a supporting block, the upper surface of the supporting block is movably connected with a square filter screen, the side surface of the square concave plate is provided with a water seepage groove, and the water seepage groove is fixedly connected with the square concave plate. The utility model relates to the technical field of sewage treatment. According to the aeration device for sewage treatment, the square filter screen can be stably placed through the supporting block in the square concave plate, sewage can be conveniently and preliminarily filtered, large-particle impurities are intercepted, water filtered by the square filter screen can smoothly flow into the square concave plate through the design of the water seepage groove, solid-liquid separation is achieved, and it is guaranteed that water entering the follow-up treatment process is relatively clean; and therefore, the beneficial effects of protecting subsequent aeration components and other equipment from being blocked and prolonging the service life of the equipment are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a sewage treatment aeration device. BACKGROUND

[0002] In the sewage treatment process, the aeration process plays a crucial role in the degradation of organic matter, ammonia nitrogen and other pollutants in sewage by aerobic microorganisms. By filling air into the sewage, necessary oxygen is provided for microorganisms to promote their metabolism, thereby achieving sewage purification.

[0003] The patent publication "CN222374515U" discloses a "sewage treatment aeration device", which comprises: an aeration tank; a mounting groove is provided on the inner surface of the aeration tank and is provided with a plurality of mounting grooves; an end face tooth is detachably fixed to the inner bottom wall of the mounting groove; a driving device is detachably fixed to the top of the aeration tank and extends into the interior of the aeration tank; a stirring assembly is provided with a plurality of stirring assemblies and is detachably fixed to the outer side of the driving device; a guide device is rotatably mounted on the outer side of the stirring assembly and extends into the interior of the mounting groove and engages with the end face tooth.

[0004] In the above-mentioned patent, the end face tooth is provided to drive the flow assembly to rotate synchronously while the stirring assembly is rotating, so that the flow assembly further drives the water body to flow downward and fully contacts with the air introduced by the air inlet device, thereby improving the stain removal effect in the sewage. However, the contact between the sewage and the air is placed in the interior of the device, which results in poor aeration effect of the device, and the through holes provided on the stirring plate may be blocked by suspended matter, fibrous material and the like in the sewage, affecting the passage of water flow and gas, and further affecting the aeration and stirring effect.

[0005] Therefore, the utility model provides a sewage treatment aeration device to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a sewage treatment aeration device to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: a sewage treatment aeration device, comprising a filter assembly, the filter assembly comprises a support leg, the support leg top end fixedly connected with a square recessed plate, the square recessed plate inner wall fixedly connected with a supporting block, the supporting block upper surface movably connected with a square filter screen, the square recessed plate side surface provided with a water seepage groove.

[0008] Further, a bottom hole is provided at the center of the inner wall of the square recessed plate, and a temporary storage box is fixedly connected to the inner wall of the bottom hole.

[0009] By means of the above technical scheme, the square filter screen can be stably placed in the square recessed plate through the supporting block, sewage can be conveniently preliminarily filtered, and large-particle impurities can be intercepted, the water filtered by the square filter screen can be smoothly flowed into the square recessed plate through the design of the water seepage groove, solid-liquid separation is realized, the water quality entering the subsequent treatment process is ensured to be relatively clean, and the beneficial effects of protecting subsequent aeration components and the like from being blocked and prolonging the service life of the equipment are realized.

[0010] Further, the square recessed plate lower surface four corners are fixedly connected with threaded column top ends, the threaded column side surfaces are movably connected with counterweights, and the square filter screen upper surface center is provided with a round hole.

[0011] By means of the above technical scheme, the threaded column top ends are fixed with the square recessed plate lower surface, the stability of the device can be adjusted by installing the counterweights on the threaded columns, the number of the counterweights is increased or reduced according to different use environments and requirements, and the device is more stable during operation, so that shaking or dumping due to water flow impact or other external forces is prevented.

[0012] Further, the temporary storage box upper portion is provided with an aeration component, the aeration component comprises a flow guide pipe, one end of a support rod fixedly connected with the flow guide pipe side surface, and the other end of the support rod fixedly connected with the temporary storage box inner wall.

[0013] By means of the above technical scheme, the flow guide pipe is used for guiding water flow, and the sewage in the temporary storage box is guided to the upper portion for aeration treatment, the support rod of the flow guide pipe side surface is fixed to the temporary storage box inner wall, the flow guide pipe is provided with stable support, the flow guide pipe is ensured to be stable under water flow impact, and the smoothness and stability of the guiding process are ensured.

[0014] Further, the flow guide pipe top end is sleeved with a connecting pipe, the connecting pipe side surface is fixedly connected with a water pump water suction port, the flow guide pipe bottom end is sleeved on the connecting pipe top end, and the upper flow guide pipe top end is fixedly connected with a spray head.

[0015] By means of the above technical scheme, the spray head is fixed on the upper flow guide pipe top end, the sewage can be sprayed out at a certain angle and in a certain way, the sewage is fully contacted with air during the spraying process, the dissolved oxygen content in the sewage is increased, the aeration effect is improved, and the design of the spray head can disperse the water flow and expand the aeration range.

[0016] Further, the water pump side surface is fixedly connected with a support frame, the support frame is fixedly connected with the square filter screen upper surface, and the support frame outer portion is movably connected with the square recessed plate upper surface.

[0017] The sewage in the temporary storage box is pumped to the drainage pipe by the water pump and sprayed out through the spray head, so that the aeration work of the device increases the contact area between the sewage and the air, and the beneficial effects of improving the aeration efficiency and working quality of the device are achieved.

[0018] Beneficial effects

[0019] The utility model provides a kind of sewage treatment aeration device.Compared with prior art, it has the following beneficial effects:

[0020] 1, the sewage treatment aeration device, the square filter screen can be stably placed by the supporting block in square recessed plate, it is convenient to carry out preliminary filtration to sewage, intercept large particle impurities, the design of water seepage groove can let the water filtered after square filter screen flows into square recessed plate inside successfully, realizes solid-liquid separation, guarantee the water quality relatively clean into subsequent treatment process, and then realizes the beneficial effects of protecting subsequent aeration assembly and other equipment from being blocked, prolong the service life of equipment.

[0021] 2, the sewage treatment aeration device, the water pump can provide power, the sewage in temporary storage box is pumped to the drainage pipe and sprayed out through the spray head, so that the aeration work of the device increases the contact area between the sewage and the air, and the beneficial effects of improving the aeration efficiency and working quality of the device are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0023] Figure 1 It is the overall structure schematic view of the utility model;

[0024] Figure 2 It is the overall structure schematic view of the utility model;

[0025] Figure 3 It is the overall structure schematic view of the utility model;

[0026] Figure 4 It is the overall structure schematic view of the utility model;

[0027] In the figure: 1, filter assembly; 101, support leg; 102, square recessed plate; 103, water seepage groove; 104, bottom hole; 105, temporary storage box; 106, threaded column; 107, counterweight; 108, round hole; 109, square filter screen; 110, supporting block; 2, aeration assembly; 201, drainage pipe; 202, support rod; 203, connecting pipe; 204, water pump; 205, support frame; 206, spray head. DETAILED DESCRIPTION

[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application will be further described in detail below with the aid of drawings and examples.

[0030] Reference Figures 1 to 4 The present application provides a sewage treatment aeration device, comprising a filter assembly 1, the filter assembly 1 comprising a support leg 101, the top end of the support leg 101 being fixedly connected with a square recessed plate 102, the inner wall of the square recessed plate 102 being fixedly connected with a supporting block 110, the upper surface of the supporting block 110 being movably connected with a square filter screen 109, the side surface of the square recessed plate 102 being provided with a water seepage groove 103, the center of the inner wall of the square recessed plate 102 being provided with a bottom hole 104, and the inner wall of the bottom hole 104 being fixedly connected with a temporary storage box 105.

[0031] In the present embodiment, the square recessed plate 102 is used to contain sewage to be treated, the supporting block 110 provides support for the square filter screen 109, the square filter screen 109 can preliminarily filter the sewage entering the square recessed plate 102 and intercept larger impurity particles; the water seepage groove 103 can make the sewage preliminarily filtered by the square filter screen 109 seep through the groove holes and flow into the temporary storage box 105 below; the bottom hole 104 is located at the center of the square recessed plate 102, which provides a mounting position for the temporary storage box 105, so that the temporary storage box 105 can be fixed below the square recessed plate 102 to collect the sewage seeping through the water seepage groove 103.

[0032] Reference Figures 1 to 4In one aspect of the embodiment, the square recessed plate 102 is fixedly connected with a threaded column 106 at the four corners of the lower surface, the threaded column 106 is movably connected with a counterweight 107, and a circular hole 108 is formed in the center of the upper surface of the square filter screen 109.

[0033] In the embodiment, the threaded column 106 at the four corners of the lower surface of the square recessed plate 102 can be adjusted by rotating the nut to adjust the number of counterweights 107. The counterweights 107 are used to increase the stability of the entire device and prevent the square recessed plate 102 from tipping over during placement or use.

[0034] Referring to Figures 1 to 4 In one aspect of the embodiment, the drainage pipe 201 is sleeved with a connecting pipe 203 at the top end, the connecting pipe 203 is fixedly connected with a water pump 204 at the side surface, the drainage pipe 201 is sleeved at the top end of the connecting pipe 203, and a spray head 206 is fixedly connected at the top end of the upper drainage pipe 201. The side surface of the water pump 204 is fixedly connected with a support frame 205, the support frame 205 is fixedly connected to the upper surface of the square filter screen 109, and the support frame 205 is movably connected to the upper surface of the square recessed plate 102.

[0035] In the embodiment, the support frame 205 is fixedly connected to the side surface of the water pump 204, one end of the support frame 205 is fixedly connected to the upper surface of the square filter screen 109, and the other end of the support frame 205 is movably connected to the upper surface of the square recessed plate 102. The support frame 205 supports and fixes the water pump 204, ensures the stability of the water pump 204 during operation, and maintains the relative fixed position relationship between the water pump 204 and the square recessed plate 102 and the square filter screen 109, thereby ensuring the normal operation of the entire aeration assembly 2.

[0036] Working principle: first, place the device as a whole in the sewage, so that the sewage surface is flush with the bottom of the water seepage groove 103 on the side of the square recessed plate 102, and the sewage surface gradually flows from the water seepage groove 103 to the square filter screen 109; when the water pump 204 is working, the sewage in the temporary storage box 105 is pumped out through the connecting pipe 203, and then transported to the spray head 206 through the upper drainage pipe 201; the spray head 206 sprays the sewage at a certain angle and pressure, so that the sewage forms water splashes in the air, increases the contact area between the sewage and the air, thereby achieving the effect of aeration, increasing the dissolved oxygen content in the sewage, and being beneficial to the subsequent sewage treatment process.

[0037] It is to be understood that the terminology used herein such as first and second, and the like, is only used to distinguish one entity or action from another entity or action, and does not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments and that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment aeration device comprising a filter assembly (1), characterised in that: The filter assembly (1) includes support legs (101), the top end of the support legs (101) is fixedly connected with a square recessed plate (102), the inner wall of the square recessed plate (102) is fixedly connected with a supporting block (110), the upper surface of the supporting block (110) is movably connected with a square filter screen (109), and the side surface of the square recessed plate (102) is provided with a water seepage groove (103).

2. A sewage treatment aeration device according to claim 1, characterised in that: The center of the inner wall of the square recessed plate (102) is provided with a bottom hole (104), and the inner wall of the bottom hole (104) is fixedly connected with a temporary storage box (105).

3. A sewage treatment aeration device according to claim 1, characterised in that: The lower surface of the square recessed plate (102) is fixedly connected with a threaded column (106) at the corners, the side surface of the threaded column (106) is movably connected with a counterweight (107), and the upper surface of the square filter screen (109) is provided with a circular hole (108) at the center.

4. A sewage treatment aeration device according to claim 2, wherein: The temporary storage box (105) is provided above with an aeration assembly (2), the aeration assembly (2) includes a drainage pipe (201), one end of the side surface of the drainage pipe (201) is fixedly connected with a support rod (202), and the other end of the support rod (202) is fixedly connected to the inner wall of the temporary storage box (105).

5. A sewage treatment aeration device according to claim 4, characterised in that: The top end of the drainage pipe (201) is sleeved with a connecting pipe (203), the side surface of the connecting pipe (203) is fixedly connected with a water pump (204) water suction port, the bottom end of the drainage pipe (201) is sleeved on the top end of the connecting pipe (203), and the top end of the upper drainage pipe (201) is fixedly connected with a spray head (206).

6. A sewage treatment aeration device according to claim 5, characterised in that: The side surface of the water pump (204) is fixedly connected with a support frame (205), the support frame (205) is fixedly connected to the upper surface of the square filter screen (109), and the support frame (205) is movably connected to the upper surface of the square recessed plate (102).

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