CN104941275A - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
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- CN104941275A CN104941275A CN201510295600.XA CN201510295600A CN104941275A CN 104941275 A CN104941275 A CN 104941275A CN 201510295600 A CN201510295600 A CN 201510295600A CN 104941275 A CN104941275 A CN 104941275A
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- gravity
- waste residue
- brush
- plate
- sieve plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- 239000002699 waste material Substances 0.000 claims abstract description 96
- 230000005484 gravity Effects 0.000 claims abstract description 73
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims description 38
- 230000009471 action Effects 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 15
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 238000005457 optimization Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000010408 sweeping Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The invention discloses sewage treatment equipment and relates to the field of a cigarette manufacturing technology. The technical problem of low waste residue cleaning efficiency existing in the prior art is solved. The sewage treatment equipment comprises a sieve plate, a gravity flow-guiding device and a waste residue recovery device, wherein location height of the gravity flow-guiding device is lower than that of the sieve plate, and waste residue intercepted on the upper surface of the sieve plate can enter the gravity flow-guiding device from the sieve plate; and the gravity flow-guiding device can make the waste residue which enters the gravity flow-guiding device flow into the waste residue recovery device by gravity of the waste residue itself or by the combination of the gravity of the waste residue itself and thrust of a brush. The equipment provided by the invention is used for raising waste residue cleaning efficiency and prolonging service life of a hairbrush.
Description
Technical Field
The invention relates to the technical field of cigarette manufacturing, in particular to sewage treatment equipment.
Background
In the current sewage treatment process in the tobacco industry, the hydraulic mechanical screening process is mainly used for primarily filtering sewage entering a sewage station and intercepting large-particle waste residues (the waste residues are also called scum) in the sewage.
The operating principle of the hydraulic mechanical screening section process is that sewage entering a sewage station is pumped to the top of a screen plate through a submersible pump, the sewage flows through the screen plate from the top of the screen plate through gravity, the screen plate usually adopts a quarter-radian stainless steel screen plate, numerous holes with small hole diameters are formed in the screen plate, the sewage is collected centrally through a pipeline below the holes and then enters a next process water collecting and adjusting tank, and large-particle floating slag intercepted on the stainless steel screen plate needs to be removed manually.
In the prior art, scum is cleaned manually by operating personnel in a sewage station to regularly take a plastic brush to clean a sieve plate, and the operation of a hydraulic mechanical sieve section process is suspended for preventing sewage splashing in the cleaning process.
The applicant found that: the prior art has at least the following technical problems:
1. operators of the sewage station need to remove slag and clean the sieve plate for about 2 hours regularly, so that the labor capacity is large;
2. the hydraulic mechanical screening section process is in a single room, air circulation in the room is poor, smell is heavy, and certain potential safety hazards exist in personnel operation;
3. the efficiency of manually removing scum sundries is low, when personnel do not clean the scum sundries in time, holes in the stainless steel sieve plate can not work normally due to the blockage of the scum, the next process is influenced, and sewage overflows to the ground to pollute the environment;
4. when the scum on the sieve plate is cleaned, the operation of the process section of the hydraulic mechanical sieve section needs to be suspended.
In order to solve the problems of the prior art, the prior art provides a method for cleaning waste residues on a sieve plate by using a mechanical device to drive a brush, but the applicant finds that: the prior art at least has the following technical problems:
waste residue that flows down from the sieve among the prior art is easily detained in waste residue horizontal collecting vat, need adopt the brush to clean the waste residue of detaining, and the brush cleans the action and has periodicity, so the cleaning efficiency of waste residue is lower, and the brush cleans the in-process of waste residue and extremely easily wears and teares, leads to the life of brush lower.
Disclosure of Invention
One of the purposes of the invention is to provide a sewage treatment device, which solves the technical problem of low waste residue cleaning efficiency in the prior art. The technical effects (the brush is not easy to wear, the brush has long service life, the sewage filtering operation does not need to be stopped in the cleaning process, and the automation degree is high) generated by the optimized technical scheme in the technical schemes provided by the invention are explained in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the sewage treatment equipment provided by the embodiment of the invention comprises a sieve plate, a gravity flow guide device and a waste residue recovery device, wherein:
the gravity flow guiding device is lower than the sieve plate in height, and waste residues intercepted on the upper surface of the sieve plate can enter the gravity flow guiding device from the sieve plate;
the gravity flow guide device can enable the waste residue entering the gravity flow guide device to flow to the waste residue recovery device by utilizing the gravity action of the waste residue or utilizing the combined action of the gravity of the waste residue and the thrust of the brush.
As a further optimization of any of the technical solutions provided in the foregoing or following paragraphs, the gravity diversion device is a curved surface or a sloping surface, and the waste residue can flow from the curved surface or the sloping surface to the waste residue recovery device at least by using the gravity of the waste residue or by using the combined action of the gravity of the waste residue and the thrust of the brush.
As a further optimization of any one of the technical solutions provided in the foregoing or following paragraphs, the curved surface is an arc surface, and a vertex of the arc surface is located below a middle position of an edge at the bottom of the sieve plate; or,
slope surface includes first slope surface and second slope surface, first slope surface with there is the contained angle between the second slope surface, first slope surface and the domatic juncture of second is located the below of the middle part position of sieve bottom limit arris, just first slope surface with the domatic use of second the central line of juncture sets up as the axial symmetry.
As a further optimization of any of the solutions provided in the foregoing or following paragraphs of the present invention, the density of the screen holes on the screen plate gradually increases from top to bottom.
As a further optimization of any of the technical solutions provided in the foregoing or following paragraphs, a bottom end of the sweeping part of the brush extends out of a bottom edge of the screen plate and contacts with the gravity flow guiding device, and the waste residue can flow from the gravity flow guiding device to the waste residue recovery device under the combined action of gravity and a thrust force of the bottom end of the sweeping part of the brush.
As a further optimization of any of the technical solutions provided in the foregoing or following paragraphs of the present invention, the sewage treatment apparatus further comprises a brush driving mechanism including a motor, an eccentric member, and a connection rod member, wherein:
the eccentric part is a turntable or a rod body;
the main shaft of the motor is in driving connection with the eccentric part and can drive the eccentric part to rotate around the axial lead of the main shaft;
the part of the eccentric part departing from the axial lead of the main shaft is rotatably connected with one end of the connecting rod piece, and the other end of the connecting rod piece is connected with the brush.
As a further optimization of any technical solution provided in the foregoing or following, a surrounding plate is further fixedly connected to the periphery of the screen plate, a guide through hole is formed in the surrounding plate, a guide ring made of a rubber material is arranged on the guide through hole, and the connecting rod penetrates through a center hole of the guide ring and can slide relative to the center hole of the guide ring.
As a further optimization of any one of the technical solutions provided in the foregoing or following paragraphs of the present invention, the connection rod is fixedly provided with an extended position limiting seat and a retracted position limiting seat, wherein:
the brush driving mechanism drives the cleaning part of the brush to abut against the outer side of the enclosing plate when the upper surface of the sieve plate moves to a preset farthest position, and the retracted position limiting seat abuts against the inner side of the enclosing plate when the upper surface of the sieve plate moves to a preset nearest position.
As a further optimization of any of the technical solutions provided in the foregoing or following paragraphs of the present invention, the extended position limiting seat and the retracted position limiting seat are made of elastic materials.
As a further optimization of any one of the technical solutions provided in the foregoing or following paragraphs, each of the extended position limiting seat and the retracted position limiting seat includes a first seat body and a second seat body, the connection rod is fixedly provided with an anti-slip flange extending along the entire circumferential outer surface of the connection rod, the first seat body and the second seat body clamp a portion of the connection rod on which the anti-slip flange is fixedly provided, and the first seat body and the second seat body are detachably and fixedly connected to the connection rod through a fastener.
Based on the technical scheme, the embodiment of the invention can at least produce the following technical effects:
in the sewage treatment equipment provided by the invention, the gravity flow guide device can enable the waste residue entering the gravity flow guide device to flow to the waste residue recovery device by utilizing the gravity action of the gravity flow guide device or utilizing the combined action of the gravity flow guide device and the thrust of the brush, so that the thrust exerted on the waste residue by the brush is replaced or reduced by utilizing the gravity action, the cleaning efficiency of the waste residue is less influenced by the periodicity of the cleaning action of the brush, the waste residue can flow to the waste residue recovery device by utilizing the gravity action of the gravity flow guide device, and the cleaning effect is automatically achieved, so that the waste residue cleaning efficiency is higher. In addition, as the force applied by the brush is smaller, the brush is less prone to damage, the service life of the brush is longer, when the waste slag flows to the waste slag recovery device by utilizing the combined action of the gravity of the waste slag and the thrust of the brush, the flow speed of the waste slag is higher, and the waste slag cleaning efficiency is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of a sewage treatment apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a baffle plate in a sewage treatment apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a baffle plate in a sewage treatment plant according to another embodiment of the present invention;
fig. 4 is a schematic view illustrating a connection relationship between the extended position limiting seat, the retracted position limiting seat and the connecting rod of the sewage treatment apparatus according to the embodiment of the present invention;
reference numerals: 1. a sewage draining device; 2. a sieve plate; 3. screening holes; 4. a collection pipe; 5. a water collecting tank; 6. a timer; 7. a stainless steel bracket; 8. an electric motor; 9. an eccentric member; 10. a connector; 11. a connecting rod; 111. an anti-slip flange; 121. a position limiting seat extends out; 122. a retraction position limiting seat; 221. a first seat body; 222. a second seat body; 13. a brush; 14. a gravity flow guide device; 141. a baffle; 15. a waste residue recovery device; 16. a brush drive mechanism; 171. a first side plate; 172. a second side plate; 18. a vertical baffle; 19. a vertical plate; 20. a base plate; 21. and a guide ring.
Detailed Description
The content of the present invention and the points of distinction between the present invention and the prior art can be understood with reference to the accompanying drawings, fig. 1-4, and the text. The invention will now be described in further detail, including the preferred embodiments, with reference to the accompanying drawings, in which some alternative embodiments of the invention are shown. It should be noted that: any technical features and any technical solutions in the present embodiment are one or more of various optional technical features or optional technical solutions, and for the sake of brevity, this document cannot exhaustively enumerate all the alternative technical features and alternative technical solutions of the present invention, and is also not convenient for each embodiment of the technical features to emphasize it as one of various optional embodiments, so those skilled in the art should know that: any technical means provided by the invention can be replaced or any two or more technical means or technical characteristics provided by the invention can be combined with each other to obtain a new technical scheme. Any technical features and any technical solutions in the present embodiment do not limit the scope of the present invention, and the scope of the present invention should include any alternative technical solutions that can be conceived by those skilled in the art without inventive efforts and new technical solutions that can be obtained by those skilled in the art by combining any two or more technical means or technical features provided by the present invention with each other.
The embodiment of the invention provides sewage treatment equipment which can effectively reduce the labor intensity of sewage station operators, has high automation degree and low cost and sewage treatment equipment provided with the sewage treatment equipment.
The technical solution provided by the present invention is explained in more detail below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, the sewage treatment apparatus provided by the embodiment of the present invention includes a sieve plate 2, a gravity diversion device 14, and a waste residue recovery device 15, wherein:
the gravity flow guiding device 14 is lower than the sieve plate 2 in height, and waste residues intercepted on the upper surface of the sieve plate 2 can enter the gravity flow guiding device 14 from the sieve plate 2;
the gravity diversion device 14 enables the waste slag entering the gravity diversion device 14 to flow to the waste slag recovery device 15 by the action of its own gravity or by the combined action of the gravity of its own and the thrust of the brush 13.
In the sewage treatment equipment provided by the invention, the gravity flow guide device 14 can enable the waste residue entering the gravity flow guide device 14 to flow to the waste residue recovery device 15 by utilizing the gravity action of the gravity flow guide device or utilizing the combined action of the gravity flow guide device and the thrust of the brush 13, so that the thrust exerted by the brush on the waste residue is replaced or reduced by utilizing the gravity action, the cleaning efficiency of the waste residue is less influenced by the periodicity of the cleaning action of the brush, the waste residue can flow to the waste residue recovery device by utilizing the gravity action of the gravity flow guide device, the cleaning effect is automatically achieved, and the waste residue cleaning efficiency is higher. In addition, the smaller the force applied by the brush, the less likely it will be damaged, so the longer the life of the brush. When the slag flows to the slag recovery device by the combined action of the gravity of the slag and the thrust of the brush 13, the flow speed of the slag is higher, and the slag cleaning efficiency is higher.
As an alternative embodiment of this embodiment, the gravity diversion device 14 is a curved surface or a sloping surface from which the slag can flow to the slag recovery device 15 at least by its own gravity or by the combined action of its own gravity and the thrust of the brush 13.
The design is simple in structure and convenient to process and manufacture, and the waste residues and the partial sewage in the waste residues can be made to automatically flow to the waste residue recovery device 15 by fully utilizing the gravity of the waste residues and the partial sewage in the waste residues, so that the thrust applied to the waste residues by the brushes is replaced or reduced.
As an optional implementation manner of this embodiment, the curved surface is an arc surface, and a vertex of the arc surface is located below the middle position of the edge at the bottom of the sieve plate 2; or,
domatic includes that first domatic and second are domatic, has the contained angle between first domatic and the second is domatic, and first domatic and the domatic juncture of second are located the below of 2 bottom limit arriss's of sieve middle part positions, and first domatic and the domatic central line that uses the juncture of second set up as axial symmetry. The interface specifically can be the fillet, also can be the bead, preferably the fillet.
When the arc surface is contacted with the brush hair of the brush, the impact force to the arc surface is weaker, which is beneficial to prolonging the service life of the brush. The slope inclination is higher, and the waste residue is more favorably fallen.
As an alternative embodiment of the present embodiment, the density of the screen holes on the screen deck 2 gradually increases from top to bottom. The structure considers that the residence time of the waste residue at the bottom of the sieve plate 2 is longer, so that the more sieve holes, the more favorable the sewage flows out.
As an alternative embodiment of this embodiment, the aperture of the sieve holes on the sieve plate 2 is preferably gradually reduced from top to bottom. This structure helps improving sieve 2's filtration performance, has avoided the waste residue to be detained too much, gravity too big in sieve 2's bottom, because the reason of heavily pressing leads to the waste residue of big granule to spill from the sieve mesh.
As an alternative embodiment of this embodiment, the bottom end of the sweeping part of the brush extends beyond the bottom edge of the screen plate 2 and is in contact with the gravity flow guide device 14, and the slag can flow from the gravity flow guide device 14 to the slag recovery device 15 under the combined action of gravity and the thrust of the bottom end of the sweeping part of the brush 13. The structure can utilize the brush for cleaning the sieve plate 2 to clean the waste slag on the gravity flow guide device 14.
As an alternative embodiment of this embodiment, the sewage treatment apparatus further comprises a brush driving mechanism comprising the motor 8, the eccentric member 9, and a connection rod member (the connection rod member preferably comprises the connection head 10 and the connection rod 11), wherein:
the eccentric part 9 is a turntable or a rod body; the main shaft of the motor is in driving connection with the eccentric part 9 and can drive the eccentric part 9 to rotate around the axial lead of the main shaft; the part of the eccentric part 9 departing from the axial lead of the main shaft is rotatably connected with one end of the connecting rod piece, and the other end of the connecting rod piece is connected with the brush.
The turntable or the rod body has the advantages of simple structure, convenience in processing, manufacturing and assembling and lower cost.
The connecting rod preferably comprises a connecting head 10 and a connecting rod 11, wherein:
one end of the connecting head 10 is rotatably connected with the edge of the eccentric part 9, and the other end of the connecting head 10 is rotatably connected with one end of the connecting rod; the other end of the connecting rod is connected with the brush.
As an optional embodiment of this embodiment, enclosing plates (preferably including the first side plate 171 and the second side plate 172) are further fixedly connected around the screen plate 2, guide through holes are formed in the enclosing plates, guide rings 21 made of rubber materials are arranged on the guide through holes, and the connecting rod penetrates through central holes of the guide rings 21 and can slide relative to the central holes of the guide rings 21.
The guide ring 21 made of rubber material not only plays a role in guiding, but also can reduce impact and abrasion of the coaming on the connecting rod piece.
As an optional implementation manner of this embodiment, the connection rod is fixedly provided with a protruding position limiting seat 121 and a retracting position limiting seat 122, wherein:
the brush driving mechanism drives the cleaning part of the brush to extend out of the position limiting seat 121 to abut against the outer side of the enclosing plate when the upper surface of the sieve plate 2 moves to the farthest position, and to retract into the position limiting seat 122 to abut against the inner side of the enclosing plate when the upper surface of the sieve plate moves to the nearest position.
The extended position limiting seat 121 and the retracted position limiting seat 122 both have a limiting effect, so that the invention has more ideal and comprehensive limiting effect on the connecting rod piece and the brush.
As an alternative embodiment of the present embodiment, the extended position limiting seat 121 and the retracted position limiting seat 122 are made of an elastic material (preferably rubber). The limiting seat made of the elastic material has a limiting function, buffering and vibration damping functions, and the service life of the whole brush driving mechanism is prolonged.
As an optional implementation manner of this embodiment, each of the extended position limiting seat 121 and the retracted position limiting seat 122 includes a first seat 221 and a second seat 222, the connection rod is fixedly provided with an anti-slip flange extending along the entire circumferential outer surface of the connection rod, the first seat 221 and the second seat 222 clamp the portion of the connection rod fixedly provided with the anti-slip flange, and the first seat 221 and the second seat 222 are detachably and fixedly connected to the connection rod through a fastener (e.g., a bolt or a screw). The structure has the advantages of convenient assembly, disassembly and maintenance.
As an alternative embodiment of this embodiment, the height of the first fastening structure 221 is higher than that of the second fastening structure 222, and the first fastening structure 221 and the second fastening structure 222 are detachably and fixedly connected to the connection rod by two bolts with opposite thread ends. The structure does not need to make the first seat 221 and the second seat 222 penetrate through the connecting rod, so that the structure is convenient to disassemble and assemble and high in assembling efficiency.
As shown in fig. 1, the brush driving mechanism 16 of the present invention is connected to the brush 13 and can drive the brush 13 to reciprocate on the upper surface of the screen plate 2, and during the reciprocating motion of the brush 13 on the upper surface of the screen plate 2, the sweeping part of the brush 13 can sweep the waste slag intercepted on the middle area of the upper surface of the screen plate 2 to the edge area of the screen plate 2 so that the waste slag flows out of the screen plate 2 under the action of gravity and/or the thrust of the brush 13.
The sewage treatment equipment provided by the invention can replace sewage station operators to clean waste residues, the sewage station operators can clean the sieve plate 2 through the brush 13 only by opening and operating the brush driving mechanism 16, the automation degree is higher, and the labor intensity is lower.
As an alternative embodiment of the present embodiment, the brush 13 is a brush, preferably an arc-shaped brush. The cleaning part of the brush 13 is a brush. The brush hair of the brush can extend into the sieve pores 3 of the sieve plate 2. Therefore, the brush hair can clean the waste residue attached to the inner wall of the sieve pore 3, thereby playing a more ideal cleaning effect on the sieve plate 2. Of course, the brush 13 may be other than a brush, such as: sponge brushes, steel wire ball brushes, etc.
As an optional implementation manner of this embodiment, the upper surface of the sieve plate 2 is a cambered surface, the height of the upper surface of the sieve plate is gradually reduced along the incoming flow direction of the sewage filtered by the sieve plate 2, and the cleaning part of the brush 13 is matched with the shape of the upper surface of the sieve plate 2. When the cleaning part of the brush 13 is matched with the shape of the upper surface of the sieve plate 2, the arc-shaped upper surface of the sieve plate 2 can be cleaned more uniformly and comprehensively.
As an alternative embodiment of this embodiment, the slag recovery device 15 is preferably a slag collection barrel, the width direction of the screen plate 2 coincides with the direction of the reciprocating movement of the brushes 13, and the slag collection barrel is located in the bottom edge region of the screen plate 2 directly below at least one of the two ends of the screen plate 2 in the width direction. The number of disclosing is collected to the waste residue is preferred two, and two waste residue are collected and are disclosed and be located the bottom border region of sieve 2 respectively under the both ends of the width direction of sieve 2 (at this moment, both sides all have the waste residue to collect to disclose, and the brush all is likely to drop about the waste residue when scraping about. The waste residue collecting barrel is used for collecting waste residues cleaned from the sieve plate 2 by the brush 13 so as to avoid pollution of the waste residues to the working environment around the sieve plate 2.
As an alternative embodiment of the present embodiment, the screen panel 2 is connected between the first side panel 171 and the second side panel 172; the gravity flow guide device 14 is formed for the top surface of the guide plate 141.
The guide plate 141 is positioned right below the bottom edge area of the sieve plate 2, and the extension direction of the largest plane on the guide plate 141 is parallel to the horizontal plane;
the vertical baffle 18 is fixedly connected with the edge of the top surface of the guide plate 141 departing from the sieve plate 2, and the extension direction of the maximum plane on the vertical baffle 18 is vertical to the horizontal plane;
a slag flow channel is formed by a gap between the vertical baffle 18 and the top surface of the guide plate 141; a slag outlet of the slag flowing channel is formed by a gap between the two ends of the vertical baffle 18 in the length direction and the two ends of the guide plate 141 in the length direction;
the slag outlet of the slag flowing channel is positioned right above the slag collecting barrel.
The guide plate 141 and the vertical baffle 18 with the structure can guide the waste residue cleaned by the brush 13 from the sieve plate 2, the guide plate 141 can guide the waste residue to flow into the waste residue collecting barrel along the top surface of the waste residue collecting barrel, the vertical baffle 18 can prevent the waste residue from overflowing along the width direction of the guide plate 141, and finally the waste residue flows into the waste residue collecting barrel as much as possible.
As an optional implementation manner of this embodiment, the sewage treatment apparatus further includes a vertical plate 19, a bottom plate 20, and a collecting pipe 4, wherein:
the vertical plate 19 and the bottom plate 20 are connected between the first side plate 171 and the second side plate 172, the top of the vertical plate 19 is connected with the top of the sieve plate 2, and the bottom of the vertical plate 19 is connected with the bottom plate 20;
bottom plate 20 is located sieve 2 under, and is provided with the waste water through-hole on the bottom plate 20, and collecting pipe 4 is located the below of bottom plate 20, and collecting pipe 4's water inlet port is linked together with the waste water export of waste water through-hole.
The vertical plate 19 and the bottom plate 20, together with the first side plate 171 and the second side plate 172, form a funnel-like container, which can guide and collect the waste water after filtering the waste slag. The collection pipe 4 can feed the incoming waste water to the next process sump 5.
In an alternative embodiment of this embodiment, the brush driving mechanism 16 further includes a timer 6, the motor 8 is electrically connected to the timer 6, and the timer 6 can send a control signal for the time duration of each rotation operation of the spindle and a control signal for the frequency of the rotation operation of the spindle to the motor 8. The running time length of each rotation operation of the motor 8 and the running frequency of the rotation operation can be controlled by the timer 6, and further the time length, the period and the frequency of each reciprocating motion of the brush 13 can be controlled.
The sewage treatment equipment of the invention also comprises a sewage discharging device 1 (preferably a sewage discharging pipe), and a sewage outlet of the sewage discharging device 1 is positioned above the sieve plate 2 and faces the sieve plate 2.
After the sewage disposal device 1 pours the sewage on the sieve plate 2, the sieve plate 2 can filter the waste residues in the sewage and make the sewage leak downwards, and the waste residues filtered on the sieve plate 2 can be cleaned by using the sewage disposal equipment provided by the invention.
The working principle of the sewage treatment equipment provided by the preferred technical scheme of the invention is intensively explained by combining the attached drawing 1 as follows:
after entering a sewage outlet of a sewage discharging device 1 at the top of a sieve plate, sewage entering a sewage station flows into a sieve plate (or called stainless steel bent plate and stainless steel inclined plate) 2 made of a stainless steel plate part along with gravity, when the sewage passes through a sieve pore 3 on the stainless steel sieve plate 2, the sewage passes through the sieve pore 3, enters a collecting pipeline 4 and then enters a next process water collecting tank 5 in a centralized way, scum in the sewage is intercepted on the sieve plate 2, the time and frequency for starting a motor 8 fixed on a stainless steel bracket 7 are set through a timer 6, when the motor 8 is started, an eccentric part 9 on the motor is driven, the edge of the eccentric part 9 is connected with a connector 10, the other end of the connector 10 is connected with a connecting rod 11, the connecting rod 11 limits the extending movement displacement of the connecting rod 1 through an extending position limiting seat (or called limiting seat) 121, and limits the retracting movement displacement of the connecting rod 1 through a retracting position limiting seat 122, and the brush 13 is installed at the end of the connecting rod 11, so that the scum on the sieve plate 2 is cleaned through the movement of the position, when the scum on the sieve plate 2 is cleaned, the scum falls to the guide plate 141 of the stainless steel sieve plate through the action of gravity due to the increase of the scum and is pushed to two sides, and the cleaned scum is collected through two waste residue collecting barrels on the left side and the right side of the guide plate 141.
Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.
Meanwhile, if the invention as described above discloses or relates to parts or structural members fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated. Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.
If the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are used in the description of the present invention, the above-mentioned terms indicate orientations or positional relationships based on those shown in the drawings only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the sewage treatment apparatus or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the scope of the present invention.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a sewage treatment device, its characterized in that, includes sieve, gravity guiding device and waste residue recovery unit, wherein:
the gravity flow guiding device is lower than the sieve plate in height, and waste residues intercepted on the upper surface of the sieve plate can enter the gravity flow guiding device from the sieve plate;
the gravity flow guide device can enable the waste residue entering the gravity flow guide device to flow to the waste residue recovery device by utilizing the gravity action of the waste residue or utilizing the combined action of the gravity of the waste residue and the thrust of the brush.
2. The wastewater treatment apparatus of claim 1, wherein the gravity diversion device is a curved surface or a sloping surface, and the waste residue can flow from the curved surface or the sloping surface to the waste residue recovery device at least by the action of its own gravity or the combined action of the gravity and the thrust of the brush.
3. The sewage treatment device according to claim 2, wherein the curved surface is a circular arc surface, and the vertex of the circular arc surface is positioned below the middle position of the edge at the bottom of the sieve plate; or,
slope surface includes first slope surface and second slope surface, first slope surface with there is the contained angle between the second slope surface, first slope surface and the domatic juncture of second is located the below of the middle part position of sieve bottom limit arris, just first slope surface with the domatic use of second the central line of juncture sets up as the axial symmetry.
4. The wastewater treatment apparatus according to claim 1, wherein the density of the screen holes on the screen plate is gradually increased from top to bottom.
5. The wastewater treatment apparatus according to claim 1, wherein the bottom end of the brush cleaning portion extends beyond the bottom edge of the screen plate and contacts the gravity diversion device, and the waste residue is allowed to flow from the gravity diversion device to the waste residue recovery device under the combined action of gravity and the thrust of the bottom end of the brush cleaning portion.
6. The sewage treatment apparatus of claim 1, further comprising a brush drive mechanism comprising an electric motor, an eccentric, and a connecting rod, wherein:
the eccentric part is a turntable or a rod body;
the main shaft of the motor is in driving connection with the eccentric part and can drive the eccentric part to rotate around the axial lead of the main shaft;
the part of the eccentric part departing from the axial lead of the main shaft is rotatably connected with one end of the connecting rod piece, and the other end of the connecting rod piece is connected with the brush.
7. The sewage treatment device according to claim 6, wherein a surrounding plate is fixedly connected to the periphery of the screen plate, a guide through hole is formed in the surrounding plate, a guide ring made of rubber materials is arranged on the guide through hole, and the connecting rod piece penetrates through a center hole of the guide ring and can slide relative to the center hole of the guide ring.
8. The sewage treatment apparatus of claim 6, wherein the connection rod is fixedly provided with an extended position limiting seat and a retracted position limiting seat, wherein:
the brush driving mechanism drives the cleaning part of the brush to abut against the outer side of the enclosing plate when the upper surface of the sieve plate moves to a preset farthest position, and the retracted position limiting seat abuts against the inner side of the enclosing plate when the upper surface of the sieve plate moves to a preset nearest position.
9. The wastewater treatment apparatus of claim 8, wherein the extended position limiting seat and the retracted position limiting seat are both made of an elastic material.
10. The sewage treatment apparatus according to claim 8 or 9, wherein the extended position limiting seat and the retracted position limiting seat each comprise a first seat body and a second seat body, the connection rod member is fixedly provided with an anti-slip flange extending along the entire circumferential outer surface of the connection rod member, the first seat body and the second seat body clamp a portion of the connection rod member on which the anti-slip flange is fixedly provided, and the first seat body and the second seat body are detachably and fixedly connected to the connection rod member through a fastening member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295600.XA CN104941275A (en) | 2015-06-03 | 2015-06-03 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295600.XA CN104941275A (en) | 2015-06-03 | 2015-06-03 | Sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104941275A true CN104941275A (en) | 2015-09-30 |
Family
ID=54156669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510295600.XA Pending CN104941275A (en) | 2015-06-03 | 2015-06-03 | Sewage treatment equipment |
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| Country | Link |
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| CN (1) | CN104941275A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335282A (en) * | 2017-01-20 | 2017-11-10 | 深圳市中科智诚科技有限公司 | A kind of environmentally friendly automation slurry sewage processing equipment |
| CN109173378A (en) * | 2018-10-11 | 2019-01-11 | 朱建玉 | The water-saving sewage sump of disc filter |
| CN116100479A (en) * | 2022-12-29 | 2023-05-12 | 无锡承拓机械科技有限公司 | High-heat-dissipation diamond grinding wheel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002102612A (en) * | 2000-09-27 | 2002-04-09 | Son Kyo | Saw-toothed lattice plate of stepped filter |
| CN101966406A (en) * | 2010-09-27 | 2011-02-09 | 中国水产科学研究院渔业机械仪器研究所 | Filtering equipment for purifying aquacultural water |
| CN203609947U (en) * | 2013-11-12 | 2014-05-28 | 太阳高新技术（深圳）有限公司 | Conical solid-liquid separator |
| CN203874530U (en) * | 2014-05-05 | 2014-10-15 | 厦门烟草工业有限责任公司 | Automatic residue removal device of hydraulic mechanical sieve in sewage treatment process |
-
2015
- 2015-06-03 CN CN201510295600.XA patent/CN104941275A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002102612A (en) * | 2000-09-27 | 2002-04-09 | Son Kyo | Saw-toothed lattice plate of stepped filter |
| CN101966406A (en) * | 2010-09-27 | 2011-02-09 | 中国水产科学研究院渔业机械仪器研究所 | Filtering equipment for purifying aquacultural water |
| CN203609947U (en) * | 2013-11-12 | 2014-05-28 | 太阳高新技术（深圳）有限公司 | Conical solid-liquid separator |
| CN203874530U (en) * | 2014-05-05 | 2014-10-15 | 厦门烟草工业有限责任公司 | Automatic residue removal device of hydraulic mechanical sieve in sewage treatment process |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335282A (en) * | 2017-01-20 | 2017-11-10 | 深圳市中科智诚科技有限公司 | A kind of environmentally friendly automation slurry sewage processing equipment |
| CN109173378A (en) * | 2018-10-11 | 2019-01-11 | 朱建玉 | The water-saving sewage sump of disc filter |
| CN116100479A (en) * | 2022-12-29 | 2023-05-12 | 无锡承拓机械科技有限公司 | High-heat-dissipation diamond grinding wheel |
| CN116100479B (en) * | 2022-12-29 | 2023-11-07 | 无锡承拓机械科技有限公司 | High-heat-dissipation diamond grinding wheel |
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Application publication date: 20150930 |