CN216273602U - Anaerobic plate type filter screen biological sewage treatment equipment - Google Patents

Anaerobic plate type filter screen biological sewage treatment equipment Download PDF

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Publication number
CN216273602U
CN216273602U CN202121683529.XU CN202121683529U CN216273602U CN 216273602 U CN216273602 U CN 216273602U CN 202121683529 U CN202121683529 U CN 202121683529U CN 216273602 U CN216273602 U CN 216273602U
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CN
China
Prior art keywords
tank
reaction tank
filter screen
plate
anaerobic
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Expired - Fee Related
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CN202121683529.XU
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Chinese (zh)
Inventor
秦兴生
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Zhejiang Zemiao Environmental Science And Technology Group Co ltd
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Zhejiang Zemiao Environmental Science And Technology Group Co ltd
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Abstract

The utility model relates to the technical field of sewage treatment, and discloses anaerobic plate type filter screen biological sewage treatment equipment which comprises a settling tank and an anaerobic reaction tank, wherein the settling tank comprises a rectangular tank body with an upward opening, an inner cavity is arranged in the settling tank, a sewage inlet pipe communicated with the inner cavity is arranged on the left end surface of the inner cavity, the sewage inlet pipe is positioned close to the lower end of the settling tank, a water suction pump is arranged in the inner cavity, the anaerobic reaction tank comprises a reaction tank, the reaction tank comprises a cylindrical tank with a round bottom and an upward opening, and a circular end cover matched with the opening, and the upper end cover of the reaction tank is provided with a sewage inlet pipe. According to the utility model, through the pretreatment of the settling tank on the sewage, the reduction of the reaction efficiency and the reaction speed caused by the accumulation of a large amount of solid matters on the surface of the subsequent anaerobic plate is avoided.

Description

Anaerobic plate type filter screen biological sewage treatment equipment
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to anaerobic plate type filter screen biological sewage treatment equipment.
Background
No matter be domestic sewage, still industrial sewage all contains a large amount of organic matters and heavy metal, it is slow to rely on not only degradation efficiency of natural degradation, all there is harm to water source and soil simultaneously, decompose through the organic matter of anaerobic bacteria biological treatment technique in to sewage at present, the metabolism, the digestion, can make the organic matter reduce by a wide margin, produce simultaneously marsh gas and can be collected the utilization, present chinese patent number is CN201922156227.6, the patent name is an anaerobism plate-type filter screen biological sewage treatment device, an anaerobism plate-type filter screen biological sewage treatment device is disclosed, its beneficial effect is that drive the vibration of plate-type filter screen through the motor, make the interior sewage of plate-type filter screen stirring box, strike plate-type filter screen through sewage, prevent that the silt from depositing and adsorbing on plate-type filter screen. It also has the following disadvantages: the adsorption effect of the vibration release is general, the anaerobic plate can not be replaced, and the solid-liquid separation can not be realized.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the problems in the prior art, the anaerobic plate type filter screen biological sewage treatment equipment is provided, and the problems that the adsorption effect is general due to vibration release, an anaerobic plate cannot be replaced, solid-liquid separation cannot be realized and the like are solved.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
a biological sewage treatment device with an anaerobic plate type filter screen comprises a settling tank and an anaerobic reaction tank, wherein the settling tank comprises an upward opening rectangular tank body, an inner cavity is formed in the settling tank, a sewage inlet pipe communicated with the inner cavity is arranged on the left end face of the inner cavity, the sewage inlet pipe is positioned at the lower end close to the settling tank, a water suction pump is arranged in the inner cavity, the anaerobic reaction tank comprises a reaction tank, the reaction tank comprises a cylindrical tank with a round bottom and an upward opening and a circular end cover matched with the opening, a sewage inlet pipe is formed in the upper end cover of the reaction tank, a liquid discharge port communicated with the interior of the reaction tank is formed in the lower end of the reaction tank, a liquid inlet communicated with the interior of the reaction tank is formed in the left end of the reaction tank, supporting legs used for supporting are arranged at the lower end of the reaction tank, and a methane collection pipe communicated with the interior of the reaction tank is fixedly arranged at the left end of the reaction tank, the upper end cover of retort still be equipped with the manometer of the inside intercommunication of retort, the upper end of retort is fixed to be equipped with the motor, just the output shaft downwardly extending of motor and by sewage advances pipe downwardly extending to in the retort, be equipped with the stirring leaf in the retort, the anaerobism board is equipped with in the stirring leaf, the output shaft of motor with the stirring leaf is connected, the suction pump with be equipped with the water pipe intercommunication between the inlet.
Preferably, the stirring leaf includes the pivot, the face of cylinder of pivot is equipped with four otter boards, the otter board uses the pivot is ninety degrees settings of interval in the center, just the long limit of otter board is followed the axis direction of stirring leaf sets up, makes the otter board is vertical form, the pivot with the output shaft coaxial rotation of motor is connected, the surperficial interval of otter board is equipped with the mesh.
Preferably, the upper end cover of retort includes end cover, flip, the end cover with it is articulated to be equipped with the hinge between the flip, flip's the fixed sealing strip that is equipped with of lower terminal surface, flip with when the end cover is parallel, the up end of sealing strip with the lower terminal surface of end cover offsets, flip's the fixed armature that is equipped with of right-hand member, the fixed permanent magnet that is equipped with of right-hand member of retort, the permanent magnet with armature offsets No. two, the permanent magnet with armature's cooperation is used for rightly flip is fixed.
Preferably, the lower terminal surface of settling cask is equipped with the bottom plate, the bottom plate articulate in the left end of the jar body, the articulated department of bottom plate is equipped with the torsional spring, the fixed armature that is equipped with of right-hand member of bottom plate, the fixed electro-magnet that is equipped with in right side of the jar body, the electro-magnet is located the upside of armature, armature with the electro-magnet offsets, the bottom plate with the embedded rubber sealing strip that is equipped with in the department that offsets of the right-hand member of the jar body can pour the solid that deposits in settling cask bottom, will be automatic re-setting under the effect of torsional spring again after waiting to pour, and is simple and reliable, clean health.
Preferably, the left side inner wall of the jar body is equipped with the spout, the spout is followed the vertical setting of the wall body of the jar body, the slider is equipped with to slide from top to bottom in the spout, the right-hand member of slider is articulated to be equipped with fast settling plate, fast settling plate is the rectangle form, fast settling plate is inside to be equipped with the intermediate layer that is used for loading the filter screen, the filter screen with the suit can be dismantled to fast settling plate, the interval is equipped with the filtration pore on the fast settling plate, the cross-section of filtration pore is big end down's trapezoidal.
Preferably, a depth adjusting groove is vertically formed in the right end face of the tank body along the inner wall, and the water suction pump is installed in the depth adjusting groove in a vertically sliding mode.
The utility model has the advantages and positive effects that:
1. the utility model avoids the reduction of reaction efficiency and reaction speed caused by the accumulation of a large amount of solid on the surface of the subsequent anaerobic plate by the pretreatment of the settling tank 10, and reduces the degradation time of the sewage by arranging the rapid settling plate 40, so that the degradation time of the sewage is synchronous with the reaction time in the anaerobic reaction tank 34, and the stagnation is avoided.
2. According to the utility model, the vertical arrangement of the screen plate 23 is adopted, so that solid matters are less likely to accumulate compared with a transversely arranged plate, and the hinged opening is arranged at the upper end of the screen plate 23, so that the anaerobic plate is convenient to replace.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic cross-sectional structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of the flip 31 in fig. 1 in an open state and a closed state;
FIG. 3 is an enlarged schematic view of A-A of FIG. 1;
FIG. 4 is an enlarged schematic view of the stirring blade 42 of FIG. 1;
fig. 5 is an enlarged schematic view of the top view of the quick-settling plate 40 of fig. 1;
fig. 6 is a left side view of the filter hole 38 of fig. 1, partially enlarged and partially broken away.
The scores in the figures are as follows: 10. a settling tank; 11. a tank body; 12. an inner cavity; 13. a base plate; 14. A rubber seal strip; 15. an armature iron; 16. an electromagnet; 17. a depth adjustment groove; 18. a water pump; 19. a water pipe; 20. a motor; 21. a reaction tank; 22. a biogas collecting pipe; 23. a screen plate; 24. a mesh; 25. a liquid inlet; 26. a liquid discharge port; 27. supporting legs; 28. a permanent magnet; 29. a second armature; 30. a hinge; 31. a cover is turned; 32. an end cap; 33. a sealing strip; 34. an anaerobic reaction tank; 35. a sewage inlet pipe; 36. a chute; 37. a slider; 38. filtering holes; 39. filtering with a screen; 40. a rapid settling plate; 41. a rotating shaft; 42. stirring blades; 43. a torsion spring; 99. and (4) sewage enters the pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:
as shown in fig. 1-6, the biological sewage treatment equipment with anaerobic plate type filter screen according to the present invention comprises a settling tank 10 and an anaerobic reaction tank 34, wherein the settling tank 10 comprises a rectangular tank body 11 with an upward opening, an inner cavity 12 is arranged in the settling tank 10, a sewage inlet pipe 35 communicated with the inner cavity 12 is arranged on the left end surface of the inner cavity 12, the sewage inlet pipe 35 is located near the lower end of the settling tank 10, such that impact disturbance of sewage can be reduced and solid settling time can be reduced when sewage is injected, a water pump 18 is arranged in the inner cavity 12, the anaerobic reaction tank 34 comprises a reaction tank 21, the reaction tank 21 comprises a cylindrical tank with a round bottom and an upward opening and a circular end cover matched with the opening, a sewage inlet pipe 99 is arranged on the upper end cover of the reaction tank 21, a liquid outlet 26 communicated with the interior of the reaction tank 21 is arranged at the lower end of the reaction tank 21, the left end of the reaction tank 21 is provided with a liquid inlet 25 communicated with the interior of the reaction tank 21, the lower end of the reaction tank 21 is provided with a supporting leg 27 for supporting, the left end of the reaction tank 21 is fixedly provided with a biogas collecting pipe 22 communicated with the interior of the reaction tank 21, the upper end cover of the reaction tank 21 is also provided with a pressure gauge communicated with the interior of the reaction tank 21, the upper end of the reaction tank 21 is fixedly provided with a motor 20, and the output shaft of the motor 20 extends downwards and extends downwards from the sewage inlet pipe 99 to the reaction tank 21, a stirring blade 42 is arranged in the reaction tank 21, an anaerobic plate is arranged in the stirring blade 42, an output shaft of the motor 20 is connected with the stirring blade 42, a water pipe 19 is arranged between the water pump 18 and the liquid inlet 25 for communication, the contact reaction of anaerobic bacteria with organic matters in the sewage is accelerated by keeping the stirring vane 42 rotating.
Preferably, the stirring blade 42 includes a rotating shaft 41, four mesh plates 23 are disposed on a cylindrical surface of the rotating shaft 41, the mesh plates 23 are disposed at intervals of ninety degrees with the rotating shaft 41 as a center, long sides of the mesh plates 23 are disposed along an axial direction of the stirring blade 42 to make the mesh plates 23 upright, the rotating shaft 41 is coaxially and rotatably connected to an output shaft of the motor 20, and meshes 24 are disposed at intervals on a surface of the mesh plates 23.
Preferably, the upper end cover of retort 21 includes end cover 32, flip 31, end cover 32 with it articulates to be equipped with hinge 30 between the flip 31, flip 31's the fixed sealing strip 33 that is equipped with of lower terminal surface, flip 31 with when the end cover 32 is parallel, the up end of sealing strip 33 with the lower terminal surface of end cover 32 offsets, forms sealedly, sets up like this and can be removable under the sealed condition of the not dismantlement motor of assurance jar body anaerobism board in the otter board 23 is convenient for maintain equipment simultaneously, flip 31's the fixed armature 29 that is equipped with in right-hand member, retort 21's the fixed permanent magnet 28 that is equipped with in right-hand member, permanent magnet 28 with armature 29 offsets No. two, permanent magnet 28 with armature 29's cooperation is used for right flip 31 is fixed.
Preferably, a bottom plate 13 is arranged on the lower end face of the settling tank 10, the bottom plate 13 is hinged to the left end of the tank body 11, a torsion spring is arranged at the hinged position of the bottom plate 13, a first armature 15 is fixedly arranged at the right end of the bottom plate 13, an electromagnet 16 is fixedly arranged on the right side of the tank body 11, the electromagnet 16 is positioned on the upper side of the first armature 15, the first armature 15 abuts against the electromagnet 16, a rubber sealing strip 14 is embedded in the abutting position of the bottom plate 13 and the right end of the tank body 11, a solid substance precipitated at the bottom of the settling tank 10 can be poured out by controlling a switch of the electromagnet 16, and the solid substance is automatically reset under the action of the torsion spring 43 after being poured out, so that the settling tank is simple, reliable, clean and sanitary.
Preferably, the inner wall of the left side of the tank body 11 is provided with a chute 36, the chute 36 is vertically arranged along the wall body of the tank body 11, a sliding block 37 is installed in the chute 36 in a vertically sliding manner, the right end of the sliding block 37 is hinged to a rapid settling plate 40, the rapid settling plate 40 enables solid matters suspended in sewage to rapidly sink through slow descending from top to bottom, the rapid settling plate 40 is rectangular, an interlayer for filling a filter screen 39 is arranged inside the rapid settling plate 40, the filter screen 39 and the rapid settling plate 40 are detachably sleeved, filter holes 38 are arranged on the rapid settling plate 40 at intervals, the cross section of each filter hole 38 is trapezoidal, namely, the aperture of each filter hole 38 is gradually enlarged from top to bottom, so that one end with a large aperture can cover more solid matters, and sewage is filtered from a small aperture.
Preferably, a depth adjusting groove 17 is vertically formed in the right end face of the tank body 11 along the inner wall, and the water pump 18 is installed in the depth adjusting groove 17 in a vertically sliding mode, so that the depth of the water pump 18 in the settling tank 10 can be adjusted, and the water pump can adapt to sewage with different densities.
In specific implementation, the filter screen 39 is arranged in the rapid settling plate 40, the prefabricated anaerobic plate is arranged in the mesh plate 23, sewage is injected into the settling tank 10 through the sewage inlet pipe 35, the rapid settling plate 40 slowly descends to accelerate the settling of solids in the sewage, the water suction pump 18 is prevented from disturbing the solids after starting to pump water, the water suction pump 18 is started to suck the upper layer of sewage into the reaction tank 21 through the water pipe 19, the reaction tank 21 is started to drive the mesh plate 23 to rotate, so that anaerobic bacteria on the anaerobic plate and organic matters in the sewage are accelerated to react, biogas generated by the reaction is discharged through the biogas collecting pipe 22, and the sewage can be automatically discharged under the action of gravity by opening the liquid discharge port 26 after the reaction is finished.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.

Claims (6)

1. The utility model provides a biological sewage treatment device of anaerobism plate-type filter screen which characterized in that: comprises a settling tank (10) and an anaerobic reaction tank (34), wherein the settling tank (10) comprises an upward opening rectangular tank body (11), an inner cavity (12) is arranged in the settling tank (10), a sewage inlet pipe (35) communicated with the inner cavity (12) is arranged on the left end face of the inner cavity (12), the sewage inlet pipe (35) is positioned at the lower end of the settling tank (10), a water suction pump (18) is arranged in the inner cavity (12), the anaerobic reaction tank (34) comprises a reaction tank (21), the reaction tank (21) comprises a cylindrical tank with a round bottom and an upward opening and a circular end cover matched with the opening, a sewage inlet pipe (99) is arranged on the upper end cover of the reaction tank (21), a liquid discharge port (26) communicated with the interior of the reaction tank (21) is arranged at the lower end of the reaction tank (21), a liquid inlet (25) communicated with the interior of the reaction tank (21) is arranged at the left end of the reaction tank (21), the lower extreme of retort (21) is equipped with supporting legs (27) that are used for the support, the left end of retort (21) fixed be equipped with marsh gas collecting pipe (22) of retort (21) inside intercommunication, the upper end cap of retort (21) still be equipped with the manometer of retort (21) inside intercommunication, the upper end of retort (21) is fixed and is equipped with motor (20), just the output shaft downwardly extending of motor (20) and by sewage advances pipe (99) downwardly extending to in retort (21), be equipped with stirring leaf (42) in retort (21), be equipped with the anaerobism board in stirring leaf (42), the output shaft of motor (20) with stirring leaf (42) are connected, suction pump (18) with be equipped with water pipe (19) intercommunication between inlet (25).
2. The anaerobic plate type filter screen biological sewage treatment device according to claim 1, wherein: stirring leaf (42) are including pivot (41), the face of cylinder of pivot (41) is equipped with four otter boards (23), otter board (23) use pivot (41) are ninety degrees settings of interval as the center, just the long limit of otter board (23) is followed the axis direction of stirring leaf (42) sets up, makes otter board (23) are vertical form, pivot (41) with the output shaft coaxial rotation of motor (20) is connected, the surface interval of otter board (23) is equipped with mesh (24).
3. The anaerobic plate type filter screen biological sewage treatment device according to claim 1, wherein: the upper end cover of retort (21) includes end cover (32), flip (31), end cover (32) with it articulates to be equipped with hinge (30) between flip (31), the lower terminal surface of flip (31) is fixed and is equipped with sealing strip (33), flip (31) with during end cover (32) is parallel, the up end of sealing strip (33) with the lower terminal surface of end cover (32) offsets, the right-hand member of flip (31) is fixed and is equipped with No. two armature (29), the fixed permanent magnet (28) that is equipped with of right-hand member of retort (21), permanent magnet (28) with No. two armature (29) offset.
4. The anaerobic plate type filter screen biological sewage treatment device according to claim 1, wherein: the lower terminal surface of settling cask (10) is equipped with bottom plate (13), bottom plate (13) articulate in the left end of the jar body (11), the articulated department of bottom plate (13) is equipped with the torsional spring, the right-hand member of bottom plate (13) is fixed and is equipped with armature (15) No. one, the right side of the jar body (11) is fixed and is equipped with electro-magnet (16), electro-magnet (16) are located the upside of armature (15), armature (15) with electro-magnet (16) offset, bottom plate (13) with the embedded rubber seal strip (14) that is equipped with in the right-hand member offset department of the jar body (11).
5. The anaerobic plate type filter screen biological sewage treatment device according to claim 1 or 4, wherein: the left side inner wall of the jar body (11) is equipped with spout (36), spout (36) are followed the vertical setting of the wall body of the jar body (11), slide block (37) about sliding in spout (36), the right-hand member of slider (37) is articulated to be equipped with fast settling plate (40), fast settling plate (40) are the rectangle form, fast settling plate (40) inside is equipped with the intermediate layer that is used for loading filter screen (39), filter screen (39) with the suit can be dismantled to fast settling plate (40), the interval is equipped with filtration pore (38) on fast settling plate (40), the cross-section of filtration pore (38) is big end down's trapezoidal.
6. The anaerobic plate type filter screen biological sewage treatment device according to claim 1 or 4, wherein: the water suction pump is characterized in that a depth adjusting groove (17) is vertically formed in the right end face of the tank body (11) along the inner wall, and the water suction pump (18) is installed in the depth adjusting groove (17) in a vertically sliding mode.
CN202121683529.XU 2021-07-23 2021-07-23 Anaerobic plate type filter screen biological sewage treatment equipment Expired - Fee Related CN216273602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121683529.XU CN216273602U (en) 2021-07-23 2021-07-23 Anaerobic plate type filter screen biological sewage treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121683529.XU CN216273602U (en) 2021-07-23 2021-07-23 Anaerobic plate type filter screen biological sewage treatment equipment

Publications (1)

Publication Number Publication Date
CN216273602U true CN216273602U (en) 2022-04-12

Family

ID=81059272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121683529.XU Expired - Fee Related CN216273602U (en) 2021-07-23 2021-07-23 Anaerobic plate type filter screen biological sewage treatment equipment

Country Status (1)

Country Link
CN (1) CN216273602U (en)

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Granted publication date: 20220412

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