CN216738004U - Biochemical sludge wall breaking reduction equipment - Google Patents
Biochemical sludge wall breaking reduction equipment Download PDFInfo
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- CN216738004U CN216738004U CN202220017648.XU CN202220017648U CN216738004U CN 216738004 U CN216738004 U CN 216738004U CN 202220017648 U CN202220017648 U CN 202220017648U CN 216738004 U CN216738004 U CN 216738004U
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Abstract
The utility model provides biochemical sludge wall breaking and reduction equipment, which is characterized in that: comprises a sludge concentration barrel for storing sludge to be treated; the PH adjusting barrel is connected with the sludge concentration barrel in an infusion manner; the sludge circulating barrel is connected with the PH adjusting barrel through a feed pump pipeline; the wall breaking groove is connected with the sludge circulating barrel through a pipeline; the mud outlet barrel is connected with the wall breaking groove through a pipeline; and the plate-and-frame filter press is connected with the mud outlet barrel through a pneumatic diaphragm pump. This biochemical sludge broken wall decrement equipment structural design is reasonable, can further promote the dehydration rate of mud, realizes that the minimizing effect of mud promotes.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to biochemical sludge wall breaking and reduction equipment.
Background
In the sewage treatment process, the activated sludge process is a common treatment method, and a large amount of sludge is generated in the sewage treatment process. Most of the existing treatment modes of sludge generated in the sewage treatment process are drying, burning, fuel processing, oil making, gas making and the like; before the treatment, the sludge needs to be dehydrated to meet the requirement of sludge reduction.
Biochemical sludge wall breaking decrement is characterized in that biochemical sludge in a specific wall breaking machine is electrified and changes instantly under high voltage to generate irreversible rupture on microbial bacteria perforation in the sludge, so that the sludge dies and intracellular substances are released. The biological sludge is decomposed by the technology, and different sewage treatment processes are combined to promote recessive growth to achieve the purposes of reducing the sludge or improving the anaerobic digestion gas production rate, promoting the improvement of the sludge sanitation condition and the like, so that the sludge reduction is achieved. The efficiency of the microbial cell wall breaking technology in the prior art still needs to be greatly improved, and the technical improvement on the microbial cell wall breaking technology is particularly necessary.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide biochemical sludge wall breaking and reduction equipment which is reasonable in design and can further improve the reduction of sludge.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a biochemical sludge broken wall decrement equipment which characterized in that: comprises that
The sludge concentration barrel is used for storing sludge to be treated;
the PH adjusting barrel is connected with the sludge concentration barrel in an infusion manner;
the sludge circulating barrel is connected with the PH adjusting barrel through a feed pump pipeline;
the wall breaking groove is connected with the sludge circulating barrel through a pipeline;
the mud outlet barrel is connected with the wall breaking groove through a pipeline;
and the plate-and-frame filter press is connected with the mud outlet barrel through a pneumatic diaphragm pump.
Further, the wall breaking tank comprises a tank body, the tank body is connected with a water inlet and a water outlet, and the wall breaking tank further comprises a voltage device, the voltage device comprises at least one pair of electrode plates, the electrode plates are arranged in the tank body, and the voltage generated by the electrode plates breaks the wall of the microbial cell wall entering the tank body; still be connected with aeration equipment on the cell body, aeration equipment carries out intensive mixing to the sewage that gets into in the cell body for the plate electrode carries out abundant high pressure broken wall to the microorganism in the sewage.
Preferably, the voltage device further comprises a junction box, the junction box provides power for the electrode plate, and the junction box is fixedly arranged on one side of the groove body.
Further, the aeration device comprises an air pump and an aeration pipe, the air pump is connected with the aeration pipe, and the aeration pipe is connected to the interior of the tank body.
Preferably, the tank body is provided with a cavity formed by sealing a shell, the bottom of the cavity is provided with a funnel-shaped structure formed by two inclined plates, and a slag discharge pipe is arranged between the two inclined plates.
Preferably, the two inclined plates are provided with supporting blocks, the supporting blocks are provided with mounting frames, and the electrode plates are arranged in the mounting frames.
Further, the plate and frame filter press includes the support, be provided with plate and frame filter pressing subassembly on the support the below of plate and frame filter pressing subassembly is provided with the mud bucket, the below of mud bucket is provided with the mud tank wagon, the mud tank wagon is used for transporting the mud cake that forms and through the mud bucket landing by plate and frame filter pressing subassembly suppression.
Preferably, hooks are arranged at four corners of the bottom of the mud bucket and used for hanging a cloth bag placed on the mud tank car. And a pulley with a brake is arranged at the bottom of the mud material tank car.
Furthermore, the support is provided with support plates on two sides, a high-pressure air pump is arranged on the support plate on one side of the support, the high-pressure air pump is connected with a spray pipe, and a plurality of nozzles are distributed on the spray pipe.
The utility model provides biochemical sludge wall-breaking decrement equipment, which is characterized in that: comprises a sludge concentration barrel for storing sludge to be treated; the PH adjusting barrel is connected with the sludge concentration barrel in an infusion manner; the sludge circulating barrel is connected with the PH adjusting barrel through a feed pump pipeline; the wall breaking groove is connected with the sludge circulating barrel through a pipeline; the mud outlet barrel is connected with the wall breaking groove through a pipeline; and the plate-and-frame filter press is connected with the mud outlet barrel through a pneumatic diaphragm pump. This biochemical sludge broken wall decrement equipment structural design is reasonable, can further promote the dehydration rate of mud, realizes that the minimizing effect of mud promotes.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a biochemical sludge wall-breaking and reduction device according to the present invention;
FIG. 2 is a schematic structural view of the wall breaking groove in FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic view of the projection configuration of FIG. 2;
FIG. 5 is a schematic view of the frame filter press of FIG. 1;
fig. 6 is a partial structural schematic view of fig. 5.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
The utility model provides a biochemical sludge broken wall decrement equipment which characterized in that: comprises that
A sludge concentration tank 101 for storing sludge to be treated;
a PH adjusting barrel 102 which is connected with the sludge concentration barrel in an infusion way; and adding acid to adjust the pH value of the sludge to 3.5-4, wherein the subacidity is convenient for breaking the wall of the subsequent wall breaking groove of the sludge. Matching with a corresponding dosing system and a stirrer.
The sludge circulating barrel 103 is connected with the PH adjusting barrel through a feed pump 107 pipeline; after the PH adjustment, the discharged sludge water enters a sludge circulating barrel; meanwhile, the circulating barrel realizes the effect of a transfer station by realizing the circulating wall breaking of partial sludge.
The wall breaking groove 104 is connected with the sludge circulating barrel through a pipeline; sludge in the sludge circulating barrel is pumped to the wall breaking tank by a sludge pump; under the condition of electrifying biochemical sludge in a specific wall breaking machine, the biochemical sludge is instantaneously changed at high voltage to generate irreversible rupture on microbial bacteria perforations in the sludge, so that the sludge is dead and intracellular substances are released. After the cells in the sludge are broken, water and intracellular substances are released, so that the subsequent filter pressing can be facilitated, and the sludge is more dry in filter pressing.
A mud outlet barrel 105, wherein a pipeline is connected with the wall breaking groove; the sludge after the wall breaking tank reaction enters a sludge outlet barrel, part of the sludge flows back to a sludge circulating barrel, and most of the sludge is conveyed to a filter press by a pneumatic diaphragm pump for filter pressing.
And the plate-and-frame filter press 106 is connected with the mud bucket 105 through a pneumatic diaphragm pump 108. All the barrels or the devices can be connected through a delivery pump. The sludge filter pressing adopts a plate-and-frame cloth bag filter press, and the sludge realizes solid-liquid separation under the operation of the filter press; the mud after the wall breaking tank reaction is subjected to filter pressing by a filter press, and the treated mud is drier. Thereby realizing sludge reduction. The produced water has no peculiar smell.
As a further improvement of this embodiment, the cell wall breaking tank includes a tank body 11, the tank body 11 is connected to a water inlet 12 and a water outlet 13, and further includes a voltage device, the voltage device includes at least one pair of electrode plates 2, the electrode plates 2 are disposed in the tank body 11, and the voltage generated by the electrode plates 2 breaks the wall of the microbial cell wall entering the tank body 11; the tank body 11 is also connected with an aeration device 3, and the aeration device 3 fully mixes sewage entering the tank body 11, so that the plate electrode 2 breaks the wall of microorganisms in the sewage at a sufficient high pressure.
In this embodiment, the voltage device further includes a junction box 4, the junction box 4 provides a power supply for the electrode plate 2, and the junction box 4 is fixedly arranged on one side of the groove body 11. Preferably, the electrode plate 2 is provided with meshes. The aeration device 3 comprises an air pump 31 and an aeration pipe 32, wherein the air pump 31 is connected with the aeration pipe 32, and the aeration pipe 32 is connected to the interior of the tank body 11. Preferably, a first valve 33 is disposed between the air pump 31 and the aeration pipe 32. The top of the tank body 11 is provided with an exhaust pipe 5. The top of the tank body 11 is provided with a pressure gauge 6 for monitoring the air pressure inside the tank body. The tank body 11 is provided with a cavity formed by sealing a shell, the bottom of the cavity is provided with a funnel-shaped structure formed by two inclined plates 7, a deslagging pipe 8 is arranged between the two inclined plates, and the shell is a PP shell. The two inclined plates 7 are provided with supporting blocks 9, the supporting blocks 9 are provided with mounting frames 10, and the electrode plates 2 are arranged in the mounting frames 10.
As a further improvement of this embodiment, the plate and frame filter press includes support 61, be provided with plate and frame filter pressing assembly 62 on the support 61 the below of plate and frame filter pressing assembly 62 is provided with mud bucket 63, the below of mud bucket 63 is provided with mud tank wagon 64, mud tank wagon 64 is used for transporting the mud cake that is formed by plate and frame filter pressing assembly 61 pressing and through mud bucket 63 landing.
In this embodiment, a flange 65 protrudes from the bottom opening of the hopper 63, and the hook 651 is disposed on the flange 65, specifically, the flange is a square flange. Hooks 65 are arranged at four corners of the bottom of the mud bucket 63 and used for hanging a cloth bag placed in the mud tank wagon 64. The bottom of the mud material tank wagon 64 is provided with a pulley 641 with a brake. The bracket 61 is provided with support plates 611 at two sides, a high-pressure air pump 66 is arranged on the support plate 611 at one side, the high-pressure air pump 66 is connected with a spray pipe 67, and a plurality of nozzles 68 are distributed on the spray pipe 67. Specifically, a hose 69 is provided between the high pressure air pump and the nozzle. The plate and frame filter pressing assembly 62 further comprises a plurality of water outlet taps 621 arranged on one side, and a water outlet groove 622 is arranged below the plurality of water outlet taps 621.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a biochemical sludge broken wall decrement equipment which characterized in that: comprises that
The sludge concentration barrel is used for storing sludge to be treated;
the PH adjusting barrel is connected with the sludge concentration barrel in an infusion manner;
the sludge circulating barrel is connected with the PH adjusting barrel through a feed pump pipeline;
the wall breaking groove is connected with the sludge circulating barrel through a pipeline;
the mud outlet barrel is connected with the wall breaking groove through a pipeline;
and the plate-and-frame filter press is connected with the mud outlet barrel through a pneumatic diaphragm pump.
2. The biochemical sludge wall-breaking reduction equipment according to claim 1, wherein: the wall breaking tank comprises a tank body, the tank body is connected with a water inlet and a water outlet, the wall breaking tank further comprises a voltage device, the voltage device comprises at least one pair of electrode plates, the electrode plates are arranged in the tank body, and the voltage generated by the electrode plates breaks the wall of the microbial cell wall entering the tank body; still be connected with aeration equipment on the cell body, aeration equipment carries out intensive mixing to the sewage that gets into in the cell body for the plate electrode carries out abundant high pressure broken wall to the microorganism in the sewage.
3. The biochemical sludge wall-breaking reduction equipment according to claim 2, characterized in that: the voltage device further comprises a junction box, the junction box provides power for the electrode plate, and the junction box is fixedly arranged on one side of the groove body.
4. The biochemical sludge wall-breaking reduction equipment according to claim 2, characterized in that: the aeration device comprises an air pump and an aeration pipe, the air pump is connected with the aeration pipe, and the aeration pipe is connected to the interior of the tank body.
5. The biochemical sludge wall-breaking reduction equipment according to claim 2, characterized in that: the tank body is provided with a cavity formed by sealing a shell, the bottom of the cavity is provided with a funnel-shaped structure formed by two inclined plates, and a deslagging pipe is arranged between the two inclined plates.
6. The biochemical sludge wall-breaking reduction equipment according to claim 5, wherein: the two inclined plates are provided with supporting blocks, the supporting blocks are provided with mounting frames, and the electrode plates are arranged in the mounting frames.
7. The biochemical sludge wall-breaking reduction equipment according to claim 1, wherein: the plate and frame filter press comprises a support, a plate and frame filter pressing assembly is arranged on the support, a mud bucket is arranged below the plate and frame filter pressing assembly, a mud tank car is arranged below the mud bucket, and the mud tank car is used for transferring mud cakes which are formed by pressing the plate and frame filter pressing assembly and slide through the mud bucket.
8. The biochemical sludge wall-breaking reduction equipment according to claim 7, wherein: hooks are arranged at four corners of the bottom of the mud bucket and are used for hanging a cloth bag placed in the mud tank car.
9. The biochemical sludge wall-breaking and reduction equipment as claimed in claim 7, wherein: and a pulley with a brake is arranged at the bottom of the mud tank car.
10. The biochemical sludge wall-breaking reduction equipment according to claim 7, wherein: the support is provided with support plates at two sides, a high-pressure air pump is arranged on the support plate at one side of the support, the high-pressure air pump is connected with a spray pipe, and a plurality of nozzles are distributed on the spray pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220017648.XU CN216738004U (en) | 2022-01-05 | 2022-01-05 | Biochemical sludge wall breaking reduction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220017648.XU CN216738004U (en) | 2022-01-05 | 2022-01-05 | Biochemical sludge wall breaking reduction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216738004U true CN216738004U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220017648.XU Active CN216738004U (en) | 2022-01-05 | 2022-01-05 | Biochemical sludge wall breaking reduction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216738004U (en) |
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2022
- 2022-01-05 CN CN202220017648.XU patent/CN216738004U/en active Active
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