Kitchen wastewater treatment aeration device

Abstract

The utility model discloses a kitchen wastewater treatment aeration device which comprises an aeration tank, a sewage aeration bin is arranged in the aeration tank, strip-shaped grooves are formed in the two sides of the top of the aeration tank, a reciprocating driving assembly is installed on the outer wall of the aeration tank, a transverse moving rod penetrating through the strip-shaped grooves is connected to the reciprocating driving assembly, and the transverse moving rod penetrates through the strip-shaped grooves. The kitchen wastewater treatment device comprises an aeration tank, a sewage aeration bin is arranged in the aeration tank, a transverse moving rod is arranged in the aeration tank, fixing blocks are symmetrically arranged on the transverse moving rod, a sundry collecting component is arranged at the bottom of the transverse moving rod through the fixing blocks, and an aeration assembly extending into the sewage aeration bin is arranged on the outer wall of one side of the bottom of the aeration tank. According to the sewage treatment device, floaters in wastewater can be collected, the floaters are prevented from precipitating downwards and blocking the aeration disc, and meanwhile, the collected floaters are convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of restaurant wastewater treatment, in particular to an aeration device for treating restaurant wastewater. Background Art

[0002] Kitchen waste, commonly known as swill, swill and swill, is the domestic waste generated by residents in the process of daily consumption. It is easy to rot and deteriorate, emit a foul odor, and spread bacteria and viruses. The main components of kitchen waste include rice and flour food residues, vegetables, animal and vegetable oils, and from a chemical composition, there are starch, cellulose, protein, lipids and inorganic salts. In order to avoid the sedimentation of wastewater during the accumulation process and make it difficult to clean up, the wastewater can be treated by aeration.

[0003] When the existing aeration device aerates the kitchen wastewater, although the kitchen wastewater has been filtered and there are fewer floating objects such as residues, a small amount of floating objects such as residues still accumulate at the bottom of the aeration tank when the aeration plate is aerating. Long-term accumulation can easily cause the aeration plate to be blocked, affecting the aeration effect.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an aeration device for treating kitchen wastewater.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an aeration device for treating kitchen wastewater, comprising an aeration tank, a sewage aeration bin is arranged in the aeration tank, strip grooves are opened on both sides of the top of the aeration tank, a reciprocating drive assembly is installed on the outer wall of the aeration tank, a transverse moving rod penetrating the strip groove is connected to the reciprocating drive assembly, a fixing block is symmetrically installed on the transverse moving rod, a debris collecting member is installed at the bottom of the transverse moving rod through the fixing block, and an aeration assembly extending into the sewage aeration bin is installed on the outer wall of one side of the bottom of the aeration tank.

[0007] Preferably, a support frame is installed at the bottom of the aeration tank, a filter grid is installed in the support frame, and the aeration assembly is located below the filter grid. A discharge pipe is installed on one side of the aeration tank below the filter grid, and a control valve is installed on the discharge pipe.

[0008] Preferably, the aeration assembly comprises an outer shell fixed to the outer wall of the aeration tank, a sealing plate with an opening is detachably mounted on the outer shell, a blower is arranged in the outer shell, and an output end of the blower is connected to an outlet pipe extending outside the outer shell.

[0009] Preferably, the other end of the air outlet pipe is connected to a main horizontal pipe located at the bottom of the aeration tank, the main horizontal pipe is connected to three groups of vertically arranged pipes, a plurality of aeration plates are threadedly connected to the vertically arranged pipes, and a protective net is detachably installed on the aeration plate.

[0010] Preferably, the reciprocating drive assembly includes an installation frame 1 and an installation frame 2 fixed on the outer side wall of the aeration tank, a forward and reverse motor is installed at one end of the outer wall of the installation frame 1, the output end of the forward and reverse motor is connected to a threaded rod extending into the installation frame 1, a threaded sleeve is sleeved on the threaded rod, a guide rod is installed in the installation frame 2, a guide sleeve is provided on the outer movable sleeve of the guide rod, and both ends of the transverse moving rod respectively pass through the strip groove and are connected to the threaded sleeve and the guide sleeve.

[0011] Preferably, the debris collecting component comprises an L-shaped supporting frame, the top of the L-shaped supporting frame is connected to the fixing block, and an arc-shaped collecting net is detachably mounted on the L-shaped supporting frame.

[0012] Preferably, support bottom plates are fixedly installed on both sides of the bottom of the aeration tank, shock-absorbing gaskets are installed at the bottom of the support bottom plates, and mounting holes penetrating the shock-absorbing gaskets are symmetrically opened on the support bottom plates.

[0013] The utility model provides an aeration device for treating kitchen wastewater, and the beneficial effects are as follows:

[0014] The kitchen wastewater to be treated is introduced into the sewage aeration bin, strip grooves are provided on both sides of the top of the aeration tank, and the transverse moving rod penetrating the strip grooves is driven to reciprocate by the reciprocating drive component. The debris collecting component connected to the transverse moving rod by the fixed block can collect and process the floating debris in the wastewater during aeration. The aeration component is provided on the outer wall of one side of the bottom of the aeration tank and extends into the sewage aeration bin, so that the wastewater can be aerated from the bottom to improve the aeration effect. The utility model has a simple structure, and can collect floating objects in the wastewater while aerating the kitchen wastewater to prevent them from settling downward and clogging the aeration plate. At the same time, it is also convenient to clean up the collected floating objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1This is a front view of an aeration device for treating kitchen wastewater according to an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of an aeration tank in an aeration device for treating kitchen wastewater according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of an aeration component in an aeration device for treating kitchen wastewater according to an embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a reciprocating drive assembly in an aeration device for treating kitchen wastewater according to an embodiment of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a debris collecting component in an aeration device for treating kitchen wastewater according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Aeration tank; 2. Sewage aeration bin; 3. Strip trough; 4. Reciprocating drive assembly; 5. Lateral moving rod; 6. Fixed block; 7. Debris collecting component; 8. Aeration assembly; 9. Support frame; 10. Filter grid; 11. Discharge pipe; 12. Control valve; 13. Outer shell; 14. Sealing plate; 15. Blower; 16. Exhaust pipe; 17. Main cross pipe; 18. Vertical arrangement pipe; 19. Aeration disc; 20. Protection net; 21. Mounting frame 1; 22. Mounting frame 2; 23. Threaded rod; 24. Forward and reverse motor; 25. Threaded sleeve; 26. Guide rod; 27. Guide sleeve; 28. L-shaped support frame; 29. ​​Arc-shaped collection net; 30. Support bottom plate; 31. Mounting hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides an aeration device for treating kitchen wastewater, comprising an aeration tank 1, wherein a sewage aeration bin 2 is arranged in the aeration tank 1, strip grooves 3 are provided on both sides of the top of the aeration tank 1, a reciprocating drive assembly 4 is installed on the outer wall of the aeration tank 1, a transverse moving rod 5 penetrating the strip groove 3 is connected to the reciprocating drive assembly 4, a fixing block 6 is symmetrically installed on the transverse moving rod 5, a debris collecting component 7 is installed at the bottom of the transverse moving rod 5 through the fixing block 6, and the kitchen wastewater to be treated is introduced into the sewage aeration bin 2, in the aeration tank 1 Strip grooves 3 are provided on both sides of the top of the aeration tank 1. The reciprocating drive assembly 4 is used to drive the transverse moving rod 5 that passes through the strip groove 3 to reciprocate. The debris collecting component 7 connected to the transverse moving rod 5 through the fixed block 6 can collect and process the floating debris in the wastewater during aeration. An aeration component 8 extending into the sewage aeration bin 2 is installed on the outer wall of one side of the bottom of the aeration tank 1. By setting the aeration component 8 on the outer wall of one side of the bottom of the aeration tank 1 and extending into the sewage aeration bin 2, the wastewater can be aerated from the bottom, thereby improving its aeration effect.

[0025] In one embodiment, please refer to the attached manual. Figure 2 As shown, a support frame 9 is installed at the bottom of the aeration tank 1, a filter grid 10 is installed in the support frame 9, and the aeration assembly 8 is located below the filter grid 10. A discharge pipe 11 is installed on one side of the aeration tank 1 below the filter grid 10, and a control valve 12 is installed on the discharge pipe 11. The filter grid 10 arranged in the support frame 9 can prevent floating objects from falling without affecting the aeration. The discharge pipe 11 is convenient for the discharge of sewage, and the control valve 12 controls the switch of the discharge pipe 11.

[0026] In one embodiment, please refer to the attached manual. Figure 3 As shown, the aeration assembly 8 includes an outer shell 13 fixed on the outer wall of the aeration tank 1, a sealing plate 14 with an opening is detachably mounted on the outer shell 13, a blower 15 is arranged inside the outer shell 13, the output end of the blower 15 is connected to an outlet pipe 16 extending to the outside of the outer shell 13, the other end of the outlet pipe 16 is connected to a main transverse pipe 17 located at the bottom of the aeration tank 1, three groups of vertically arranged pipes 18 are connected to the main transverse pipe 17, a plurality of aeration plates 19 are threadedly connected to the vertically arranged pipes 18, and a protective net 20 is detachably mounted on the aeration plates 19. The outside air is extracted by the blower 15, discharged into the main transverse pipe 17 through the outlet pipe 16, and then dispersed into the three groups of vertically arranged pipes 18, and finally discharged through the aeration plates 19, and the protective net 20 is arranged to prevent floating objects from falling and blocking the aeration plates 19 to the greatest extent.

[0027] In one embodiment, please refer to the attached manual. Figure 4 As shown, the reciprocating drive assembly 4 includes a mounting frame 1 21 and a mounting frame 22 fixed on the outer wall of the aeration tank 1, a forward and reverse motor 24 is installed at one end of the outer wall of the mounting frame 1 21, and the output end of the forward and reverse motor 24 is connected to a threaded rod 23 extending into the mounting frame 1 21, a threaded sleeve 25 is sleeved on the threaded rod 23, a guide rod 26 is installed in the mounting frame 22, and a guide sleeve 27 is sleeved on the outer side of the guide rod 26, and the two ends of the lateral moving rod 5 respectively penetrate the strip groove 3 and are connected to the threaded sleeve 25 and the guide sleeve 27. The threaded rod 23 is driven to rotate by the forward and reverse motor 24, and the lateral moving rod 5 connected between the threaded sleeve 25 and the guide sleeve 27 can move forward and backward with the guide rod 26 and the guide sleeve 27 as the guide, so as to realize the movement of the debris collecting component 7.

[0028] In one embodiment, please refer to the attached manual. Figure 5 As shown, the debris collecting member 7 includes an L-shaped support frame 28, the top of which is connected to the fixing block 6, and a curved collecting net 29 is detachably mounted on the L-shaped support frame 28. By means of the curved collecting net 29 arranged on the L-shaped support frame 28, when the L-shaped support frame 28 moves forward, floating objects in the wastewater are salvaged and adhered to the curved collecting net 29.

[0029] In one embodiment, please refer to the attached manual. Figure 1 As shown, support bottom plates 30 are fixedly installed on both sides of the bottom of the aeration tank 1, shock-absorbing pads are installed at the bottom of the support bottom plates 30, and mounting holes 31 penetrating the shock-absorbing pads are symmetrically opened on the support bottom plates 30. By setting the support bottom plates 30 in conjunction with the shock-absorbing pads, after installation and fixing, the vibration of the aeration tank 1 is reduced during aeration.

[0030] In actual application, by introducing the kitchen wastewater to be treated into the sewage aeration bin 2, strip grooves 3 are opened on both sides of the top of the aeration tank 1, and the reciprocating drive component 4 is provided to drive the transverse moving rod 5 penetrating the strip groove 3 to reciprocate, and the debris collecting component 7 connected to the transverse moving rod 5 through the fixed block 6 can collect and process the floating debris in the wastewater during aeration, and the aeration component 8 is arranged on the outer wall of one side of the bottom of the aeration tank 1 and extends into the sewage aeration bin 2, The wastewater can be aerated from the bottom to improve its aeration effect. The utility model has a simple structure, and can collect floating objects in the wastewater while aerating the kitchen wastewater, so as to avoid its downward sedimentation and blockage of the aeration plate, and at the same time, it is also convenient to clean up the collected floating objects.

[0031] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A kitchen wastewater treatment aeration device, characterized in that: The invention comprises an aeration tank (1), wherein a sewage aeration bin (2) is arranged in the aeration tank (1), strip grooves (3) are provided on both sides of the top of the aeration tank (1), a reciprocating drive assembly (4) is installed on the outer wall of the aeration tank (1), a transverse moving rod (5) penetrating the strip groove (3) is connected to the reciprocating drive assembly (4), a fixing block (6) is symmetrically installed on the transverse moving rod (5), a debris collecting component (7) is installed at the bottom of the transverse moving rod (5) through the fixing block (6), and an aeration assembly (8) extending into the sewage aeration bin (2) is installed on the outer wall of one side of the bottom of the aeration tank (1).

2. The aeration device for treating kitchen wastewater according to claim 1, characterized in that: A support frame (9) is installed at the bottom of the aeration tank (1), a filter grid (10) is installed in the support frame (9), and the aeration assembly (8) is located below the filter grid (10). A discharge pipe (11) is installed on one side of the aeration tank (1) below the filter grid (10), and a control valve (12) is installed on the discharge pipe (11).

3. The aeration device for treating kitchen wastewater according to claim 2, characterized in that: The aeration assembly (8) comprises an outer shell (13) fixed to the outer wall of the aeration tank (1), a sealing plate (14) with an opening being detachably mounted on the outer shell (13), a blower (15) being arranged inside the outer shell (13), and an output end of the blower (15) being connected to an air outlet pipe (16) extending to the outside of the outer shell (13).

4. The aeration device for treating kitchen wastewater according to claim 3, characterized in that: The other end of the air outlet pipe (16) is connected to a main horizontal pipe (17) located at the bottom of the aeration tank (1), and the main horizontal pipe (17) is connected to three groups of vertically arranged pipes (18), and the vertically arranged pipes (18) are threadedly connected to a plurality of aeration plates (19), and a protective net (20) is detachably mounted on the aeration plates (19).

5. The aeration device for treating kitchen wastewater according to claim 4, characterized in that: The reciprocating drive assembly (4) comprises a first mounting frame (21) and a second mounting frame (22) fixed on the outer wall of the aeration tank (1); a forward and reverse motor (24) is mounted on one end of the outer wall of the first mounting frame (21); an output end of the forward and reverse motor (24) is connected to a threaded rod (23) extending into the first mounting frame (21); a threaded sleeve (25) is sleeved on the threaded rod (23); a guide rod (26) is mounted in the second mounting frame (22); a guide sleeve (27) is sleeved on the outer side of the guide rod (26); and two ends of the transverse moving rod (5) respectively penetrate the strip groove (3) and are connected to the threaded sleeve (25) and the guide sleeve (27).

6. The aeration device for treating kitchen wastewater according to claim 5, characterized in that: The debris collecting component (7) comprises an L-shaped supporting frame (28), the top of the L-shaped supporting frame (28) is connected to the fixing block (6), and a curved collecting net (29) is detachably mounted on the L-shaped supporting frame (28).

7. The aeration device for treating kitchen wastewater according to claim 6, characterized in that: Supporting bottom plates (30) are fixedly mounted on both sides of the bottom of the aeration tank (1), a shock-absorbing gasket is mounted on the bottom of the supporting bottom plate (30), and mounting holes (31) penetrating the shock-absorbing gasket are symmetrically provided on the supporting bottom plate (30).

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