CN202237489U - Grilling machine - Google Patents

Grilling machine Download PDF

Info

Publication number
CN202237489U
CN202237489U CN2011204109274U CN201120410927U CN202237489U CN 202237489 U CN202237489 U CN 202237489U CN 2011204109274 U CN2011204109274 U CN 2011204109274U CN 201120410927 U CN201120410927 U CN 201120410927U CN 202237489 U CN202237489 U CN 202237489U
Authority
CN
China
Prior art keywords
screen drum
sleeve
rotating shaft
grid maker
guide plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011204109274U
Other languages
Chinese (zh)
Inventor
金刚石
曲全利
曹殿春
李增文
高洪峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Coal Heilongjiang Coal Chemical Co Ltd
Original Assignee
China Coal Heilongjiang Coal Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Coal Heilongjiang Coal Chemical Co Ltd filed Critical China Coal Heilongjiang Coal Chemical Co Ltd
Priority to CN2011204109274U priority Critical patent/CN202237489U/en
Application granted granted Critical
Publication of CN202237489U publication Critical patent/CN202237489U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

The utility model discloses a grilling machine. The grilling machine comprises a bracket and a screen cylinder arranged on the bracket through a rotating shaft; a spiral guide plate is arranged on the inner wall of the screen cylinder; one end, positioned at the initial end of the spiral guide plate, of the rotating shaft is provided with a sleeve; the sleeve can be relatively rotationally sleeved on the rotating shaft; a water accommodating cavity is formed between the sleeve and the rotating shaft and is fixedly connected with a sewage pipe; a plurality of nozzles are formed on the side wall of the sleeve; a plurality of water hoppers are fixedly distributed on the inner wall of the screen cylinder; and the openings of the water hoppers correspond to the nozzles. The grilling machine disclosed by the utility model is of a simple structure, is small in daily maintenance amount, is operated without additional power and is low in operation cost.

Description

A kind of grid maker
Technical field
The utility model relates to the sewage disposal device field, relates to a kind of grid maker more specifically.
Background technology
Municipal sewage treatment is one of important infrastructure in city, and its development level directly has influence on the improvement of the numerous residents' in city healthy and quality of life, and the improvement and the continuous development of society economy of City Investment Environment all had significance.
Grid maker is a kind of solid-liquid separating equipment; Can materials such as the solid impurity in the liquid, particle be separated from liquid medium; According to the size of grid graticule mesh eye, can effectively control granularity, the size of institute's separating solids material, thereby guarantee the liquid medium operating index.
The grid maker range of application is also extremely extensive, relates to sewage treatment plant, waterworks, pumping plant, power plant's water inlet, is widely used in the city, tackles and remove the floating thing in the water automatically, guarantees the normal operation of next procedure; Also can be used as weaving, print and dye, butcher, the Separation of Solid and Liquid in process hides, papermaking, sugaring, wine brewing, food processing, chemical and medicine industry or the like industry.
Grid maker can be divided into two kinds by structure: two big types in swinging grid maker and rotary grid machine, wherein, the application of rotary grid machine is commonplace.The rotary grid machine comprises screen drum, drives power source, deceleration device and driving chain that screen drum rotates.Wherein, screen drum adopts wedge-shaped bar soldering stainless steel sieve plate to make, and power source sends power to deceleration device, by sending power to screen drum through driving chain after the deceleration device speed change, so that screen drum rotates.
Pending liquid is evenly distributed to the screen drum inner surface of reverse rotation; Current and screen drum inner surface produce the relative shear campaign; Solid material is trapped and is discharged automatically by spiral guide plate; Liquid after the filtration flows out from the screen drum slit, thereby reaches the purpose of separation, and screen drum obtains mediation after washing through press water again.
The rotary grid function is the separating solids material efficiently, reduces suspension in the water effectively.Yet; In the prior art, rotary grid machine common problems concentrate on following some: 1, the problem damaged of chain, the rotation of rotary drum drags chain by reductor and drives; Because condition of work is abominable, causing chain creep, elongation, burn into fracture is the fault that often has.2, the damage that the damage problem of reductor, the damage of reductor mainly contain under the normal operating position reaches the chain reaction damage that causes owing to damages such as rollers.Obviously, rotary grid machine structure of the prior art is complicated, and the ordinary maintenance amount is bigger.
In addition, the power source of rotary grid machine generally adopts motor, and the motor power consumption is bigger.Along with the day of world energy sources is becoming tight and scarcity, greatly develop the main direction that low power consumption equipment has become the our times development.Obviously, the rotary grid machine of prior art can not satisfy the requirement of low energy consumption.
Therefore, how to provide a kind of simple in structure, the ordinary maintenance amount is less and the rotary grid machine of low energy consumption, becomes those skilled in the art's important technological problems to be solved.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of grid maker, and it is simple in structure, the regular maintenance amount is little, and its operation do not need the extra power that provides, and operating cost is low.
The technical scheme that the utility model provides is described below:
A kind of grid maker that the utility model provides; Comprise support and be arranged at the screen drum of said support through rotating shaft, the inwall of said screen drum is provided with the helical form guide plate, and the end that said rotating shaft is positioned at said helical form guide plate initiating terminal is provided with sleeve; Said sleeve is placed in said rotating shaft rotatably; Form water containing chamber between said sleeve and the said rotating shaft, said water containing chamber is fixedly connected with sewage conduct, and the sidewall of said sleeve is provided with plurality of nozzles; The inwall stationary distribution of said screen drum has a plurality of buckets, and the opening of said bucket is corresponding with said nozzle.
Preferably; The inside of said water containing chamber is provided with dividing plate, and said dividing plate is divided into the first half chambeies and the second half chambeies with said water containing chamber, and said nozzle is arranged at the sidewall in said the first half chambeies; Said the first half chambeies are connected with said sewage conduct, and the sidewall in said the second half chambeies is provided with the dewatering outlet; Said sewage conduct is provided with branch road, and said branch road is connected with said the second half chambeies, and said branch road is provided with choke valve.
Preferably; Said rotating shaft is provided with first hub sleeve and second hub sleeve successively along the screw propulsion direction of said helical form guide plate; Be connected with many first brace rods between the inwall of said first hub sleeve and said screen drum, be connected with many second brace rods between the inwall of said second hub sleeve and said screen drum.
Preferably; Said first hub sleeve penetrates with the inside of said screen drum, and said first brace rod is the arcuation brace rod, and said first brace rod, one end is connected with said first hub sleeve; The other end is connected in the end of said screen drum, said sleeve and the adjacent setting of said first hub sleeve.
Preferably, also comprise base and cover in the outer cover of the periphery of said screen drum that said outer cover is fixedly connected on said base, and the bottom of said outer cover offers the breach that leaks.
Preferably, said screen drum is positioned at the terminal opening of said helical form guide plate and is provided with foreign material and derives plate.
Preferably, said nozzle is two.
Preferably, the quantity of said bucket is more than or equal to four, and is uniformly distributed in the inwall of said screen drum.
A kind of grid maker that the utility model provides; Comprise support and be arranged at the screen drum of said support through rotating shaft, the inwall of said screen drum is provided with the helical form guide plate, and the end that said rotating shaft is positioned at said helical form guide plate initiating terminal is provided with sleeve; Said sleeve is placed in said rotating shaft rotatably; Form water containing chamber between said sleeve and the said rotating shaft, said water containing chamber is fixedly connected with sewage conduct, and the sidewall of said sleeve is provided with plurality of nozzles; The inwall stationary distribution of said screen drum has a plurality of buckets, and the opening of said bucket is corresponding with said nozzle.
Need to prove that the grid maker that the utility model provides is used for sewage disposal, it is connected with sewage conduct, and the sewage in the sewage conduct pumps into wherein through water pump, so the sewage among the sewage conduct has certain overbottom pressure.Sewage with certain pressure gets into after the water containing chamber; The nozzle that is provided with through its sidewall sprays; Because the inwall of screen drum is distributed with a plurality of buckets; And the opening of bucket is corresponding with nozzle, and nozzle is sprayed onto bucket with press water, and screen drum is beginning to rotate under the spray power effect between press water and the bucket and under the effect of the weight of bucket internal water.Need to prove that because sleeve is placed in the rotating shaft rotatably, and sleeve is fixedly connected with sewage conduct, so when rotating shaft was rotated with screen drum, sleeve was static, so the position of nozzle is constant all the time.When screen drum rotated, sewage filtered through screen drum, and filtrate is pushed to the opening part of screen drum and discharges under the impetus of spiral guide plate.
Obviously, the grid maker that the utility model provides need not adopt drive unit, transmission device etc., and it is simple in structure, the regular maintenance amount is little, and does not need the extra power that provides, and operating cost is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a grid maker agent structure sketch map in the utility model specific embodiment;
Fig. 2 is nozzle and a bucket structural representation in the utility model specific embodiment;
Fig. 3 is a sewage conduct structural representation in the utility model specific embodiment;
Fig. 4 is the utility model specific embodiment middle sleeve cross-sectional view;
Fig. 5 is an A-A schematic cross-section among Fig. 4;
Fig. 6 is a grid maker end construction sketch map in the utility model specific embodiment.
The specific embodiment
The utility model provides a kind of grid maker, and it is simple in structure, the regular maintenance amount is little, and its operation do not need the extra power that provides, and operating cost is low.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is a grid maker agent structure sketch map in the utility model specific embodiment; Fig. 2 is nozzle and a bucket structural representation in the utility model specific embodiment.
The grid maker that this specific embodiment provided is used for sewage disposal, need to prove, grid maker is connected with source of sewage through sewage conduct, and sewage conduct is provided with pumping plant, so that sewage pump is gone in the grid maker.The grid maker that this specific embodiment provides comprises the support (not shown) and is arranged at the screen drum 12 of support through rotating shaft 11.
Wherein, the inwall of screen drum 12 is provided with helical form guide plate (not shown), and the end that rotating shaft 11 is positioned at helical form guide plate initiating terminal is provided with sleeve 13.Need to prove that helical form guide plate initiating terminal means when screen drum 12 and be in when running well, along the initiating terminal of the direction of propulsion of helical form guide plate.
Sleeve 13 is placed in rotating shaft 11 rotatably, forms water containing chamber 131 between sleeve 13 and the rotating shaft 11.Certainly, sleeve 13 can be specially the sleeve with internal layer 132 and skin 133, and wherein, internal layer 132 cooperates with rotating shaft 11 rotationally, and the interlayer between the internal layer 132 and outer 133 is a water containing chamber 131.
Water containing chamber 131 is connected with sewage conduct 14, and the sidewall of sleeve 13 offers plurality of nozzles 134.The inwall stationary distribution of screen drum 12 has a plurality of buckets 16, and the opening of bucket 16 is corresponding with nozzle 134.
Should be appreciated that the sewage in the sewage conduct 14 pumps into wherein through water pump, so the sewage among the sewage conduct 14 has certain overbottom pressure.Sewage with certain overbottom pressure gets into after the water containing chamber 131; The nozzle 134 that is provided with through its sidewall sprays; Because the inwall of screen drum 12 is distributed with a plurality of buckets 16; And the opening of bucket 16 is corresponding with nozzle 134, and nozzle 134 is sprayed onto bucket 16 with press water, and screen drum 12 is beginning to rotate under the spray power effect between press water and the bucket 16 and under the effect of the weight of bucket 16 internal water.Need to prove that owing to sleeve 13 is placed in the rotating shaft 11 rotatably, and sleeve 13 is fixedly connected with sewage conduct 14; So when rotating shaft 11 is rotated with screen drum 12; Sleeve 13 is static, so the position of nozzle 134 is constant all the time, and then nozzle 134 can be delivered to each bucket 16 with power cycle.When screen drum 12 rotated, sewage filtered through screen drum 12, and filtrate is pushed to the opening part of screen drum 12 and discharges under the impetus of spiral guide plate.
Obviously, with respect to the grid maker of prior art, the grid maker that this specific embodiment provided need not adopt drive unit, transmission device etc., and it is simple in structure, the regular maintenance amount is little, and does not need the extra power that provides, and operating cost is low.
Need to prove that grid maker has certain requirement to the rotating speed of screen drum 12 in the process of automatic discharge.If screen drum 12 rotating speeds are too fast, can cause the granule in the sewage that the grid of screen drum 12 is stopped up, even backwash also can't sweep away it, at this moment, need to reduce the injection flow rate of nozzle 134, to reduce the rotating speed of screen drum 12.And, need reduce flow sometimes according to the actual used water situation, and only move a water pump, speed is slower, and at this moment, in order to guarantee the normal operation of screen drum 12, the injection flow rate of nozzle 134 need strengthen.
Given this, in the preferred version of this specific embodiment, can be like following setting, so that the injection flow rate scalable of nozzle 134.Please refer to Fig. 3-Fig. 5, Fig. 3 is a sewage conduct structural representation in the utility model specific embodiment; Fig. 4 is the utility model specific embodiment middle sleeve cross-sectional view; Fig. 5 is an A-A schematic cross-section among Fig. 4.
The inside of water containing chamber 131 is provided with dividing plate 135; Dividing plate 135 is divided into the first half chambeies 136 and the second half chambeies 137 with water containing chamber 131; Nozzle 134 is arranged at the sidewall in the first half chambeies 136, and the first half chambeies 136 are connected with sewage conduct 14, and the sidewall in the second half chambeies 137 is provided with dewatering outlet 1371; Sewage conduct 14 is provided with branch road 141, and branch road 141 is connected with the second half chambeies 137, and branch road 141 is provided with choke valve 142.
So be provided with; Sewage has two paths, and one gets into the first half chambeies 136 by nozzle 134 ejections through sewage conduct 14, and another gets into the second half chambeies 137 by branch road 141; Because the second half chambeies 137 are provided with dewatering outlet 1371, so sewage is directly filtered by dewatering outlet 1371 entering screen drums 12.When need add giant 134 flows; Only need the flow of choke valve 142 is turned down, can make the discharges of sewage that flow in the second half chambeies 137 reduce, and the flows in the first half chambeies 136 will increase; And then making the injection flow rate of nozzle 134 strengthen, the rotating speed of screen drum 12 improves.When needs reduce nozzle 134 flows, only need the flow of choke valve 142 is transferred big, can make the flow that flows into the second half chambeies 137 increase; And then the discharge of sewage that make to flow into the first half chambeies 136 reduces; Thereby, reducing by the flow of nozzle 134 ejections, the rotating speed of screen drum 12 descends.
In addition, the screen drum 12 that this specific embodiment provided can be connected in rotating shaft 11 rotationally through following mode.Rotating shaft 11 is provided with first hub sleeve 111 and second hub sleeve 112 successively along the screw propulsion direction of helical form guide plate; Be connected with between the inwall of first hub sleeve 111 and screen drum 12 between the inwall of many first brace rods 113, the second hub sleeves 112 and screen drum 12 and be connected with many second brace rods 114.
First hub sleeve 111 and second hub sleeve 112 all can be fixed in the rotating shaft 11 through the key ways of connecting, certainly, also can be connected in the rotating shaft 11 through alternate manner, such as, modes such as bolt connection, welding.The screen drum 12 water slug active force of getting dirty is bigger; Has screen drum 12 and being connected of rotating shaft 11 stability preferably in order to make; First brace rod 113 and second brace rod 114 can be supported in the port position near screen drum 12 respectively; So be provided with, therefore the supporting role power distribution uniform that screen drum 12 suffered brace rods apply can make to have screen drum 12 and being connected of rotating shaft 11 stability preferably.
In addition, need to prove that the inside and the nozzle 134 that are arranged at screen drum 12 owing to bucket 16 are corresponding with screen drum 12, so the part of sleeve 13 and nozzle 134 need be inserted into screen drum 12 inside.In order to make nozzle 134 and sleeve 13 not influence the normal operation of screen drum 12, the preferred version of this specific embodiment can be like following setting.
First hub sleeve 111 penetrates with the inside of screen drum 12, and first brace rod 113 is the arcuation brace rod, and first brace rod, 113 1 ends are connected with first hub sleeve 111, and the other end is connected in the end of screen drum 12, sleeve 13 and the 111 adjacent settings of first hub sleeve.
Need to prove; Because first hub sleeve 111 is positioned at the inside of screen drum 12; One end of first brace rod 113 is connected in the openend of screen drum 12, so first brace rod 113 is required to be convex structure or bending structure to avoid sleeve 13 and then to be connected with first hub sleeve 111.Certainly, do not influence at sleeve 13 under the prerequisite of installation of first brace rod 113, first brace rod 113 also can be straight, and the concrete shape of first brace rod 113 can specifically be set according to the actual installation situation.Sleeve 13 and the 111 adjacent settings of first hub sleeve mean that sleeve 13 also penetrates with screen drum 12 inside, and the position of sleeve 13 and first hub sleeve 111 near.
Sleeve 13 is arranged at the outer end of first brace rod 113, and its nozzle 134 is arranged at screen drum 12 inside, and corresponding with bucket 16.Obviously, so be provided with, on nozzle 134 and bucket 16 corresponding bases, nozzle 134 and sleeve 13 do not influence the normal operation of screen drum 12.
Please refer to Fig. 6, Fig. 6 is a grid maker end construction sketch map in the utility model specific embodiment.
In addition; The grid maker that this specific embodiment provided also can comprise outer cover 17 that covers in screen drum 12 peripheries and the base 18 that is connected in outer cover 17 bottoms; Need to prove; Owing to spill through the bottom of screen drum 12 filtered sewage, so the bottom of base 18 need offer the breach that leaks by screen drum 12.Base 18 is used for support housings 17.Should be appreciated that grid maker is installed on the top of treatment tank, directly fall into through the grid maker filtered sewage and carry out subsequent treatment in the treatment tank.So the base 18 through grid maker can be installed on grid maker the top of treatment tank, and make grid maker have stability preferably.In addition, outer cover 17 grid maker that can make the utility model provide has aesthetic property preferably.
Be provided with the helical form guide plate in the screen drum 12, the impetus of the foreign material process helical form guide plate after filtering exports to the aperture position of screen drum 12, and then foreign material are collected by the container that aperture position falls into ccontaining foreign material, so that carry out subsequent treatment.In order to make foreign material to fall into smoothly in the said vesse, the screen drum 12 that this specific embodiment provides, its opening that is positioned at helical form guide plate end are provided with foreign material derivation plate (not shown).So be provided with, foreign material after filtering can be derived plate through foreign material and fallen in the container of ccontaining foreign material.
The nozzle 134 concrete quantity that this specific embodiment provided can be two, certainly, also can be one, three etc., and its concrete quantity can specifically be set according to the pressure and the flow of water.Preferably, the quantity of bucket 16 is more than or equal to four, and is uniformly distributed in the inwall of screen drum 12.So be provided with, can guarantee that the power that offers screen drum 12 has continuation.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (8)

1. a grid maker is characterized in that, comprises support and is arranged at the screen drum of said support through rotating shaft; The inwall of said screen drum is provided with the helical form guide plate; The end that said rotating shaft is positioned at said helical form guide plate initiating terminal is provided with sleeve, and said sleeve is placed in said rotating shaft rotatably, forms water containing chamber between said sleeve and the said rotating shaft; Said water containing chamber is fixedly connected with sewage conduct; The sidewall of said sleeve is provided with plurality of nozzles, and the inwall stationary distribution of said screen drum has a plurality of buckets, and the opening of said bucket is corresponding with said nozzle.
2. a kind of grid maker as claimed in claim 1; It is characterized in that; The inside of said water containing chamber is provided with dividing plate, and said dividing plate is divided into the first half chambeies and the second half chambeies with said water containing chamber, and said nozzle is arranged at the sidewall in said the first half chambeies; Said the first half chambeies are connected with said sewage conduct, and the sidewall in said the second half chambeies is provided with the dewatering outlet; Said sewage conduct is provided with branch road, and said branch road is connected with said the second half chambeies, and said branch road is provided with choke valve.
3. a kind of grid maker as claimed in claim 2; It is characterized in that; Said rotating shaft is provided with first hub sleeve and second hub sleeve successively along the screw propulsion direction of said helical form guide plate; Be connected with many first brace rods between the inwall of said first hub sleeve and said screen drum, be connected with many second brace rods between the inwall of said second hub sleeve and said screen drum.
4. a kind of grid maker as claimed in claim 3; It is characterized in that; Said first hub sleeve penetrates with the inside of said screen drum, and said first brace rod is the arcuation brace rod, and said first brace rod, one end is connected with said first hub sleeve; The other end is connected in the end of said screen drum, said sleeve and the adjacent setting of said first hub sleeve.
5. a kind of grid maker as claimed in claim 4 is characterized in that, also comprises base and covers in the outer cover of the periphery of said screen drum, and said outer cover is fixedly connected on said base, and the bottom of said outer cover offers the breach that leaks.
6. a kind of grid maker as claimed in claim 5 is characterized in that, said screen drum is positioned at the terminal opening of said helical form guide plate and is provided with foreign material derivation plate.
7. a kind of grid maker as claimed in claim 2 is characterized in that, said nozzle is two.
8. like each described a kind of grid maker of claim 1-7, it is characterized in that the quantity of said bucket is more than or equal to four, and be uniformly distributed in the inwall of said screen drum.
CN2011204109274U 2011-10-25 2011-10-25 Grilling machine Expired - Lifetime CN202237489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204109274U CN202237489U (en) 2011-10-25 2011-10-25 Grilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204109274U CN202237489U (en) 2011-10-25 2011-10-25 Grilling machine

Publications (1)

Publication Number Publication Date
CN202237489U true CN202237489U (en) 2012-05-30

Family

ID=46098794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204109274U Expired - Lifetime CN202237489U (en) 2011-10-25 2011-10-25 Grilling machine

Country Status (1)

Country Link
CN (1) CN202237489U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071327A (en) * 2011-10-25 2013-05-01 中煤能源黑龙江煤化工有限公司 Grillage machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071327A (en) * 2011-10-25 2013-05-01 中煤能源黑龙江煤化工有限公司 Grillage machine
CN103071327B (en) * 2011-10-25 2015-03-04 中煤能源黑龙江煤化工有限公司 Grillage machine

Similar Documents

Publication Publication Date Title
CN206823264U (en) A kind of anticlogging quickly dismantled mud scraper
CN105056603B (en) Sewage filtering device
CN106365411B (en) Sludge concentration and dehydration all-in-one
CN207210229U (en) A kind of sewage disposal sludge press filtration device
CN202237494U (en) Filter
CN201694932U (en) Turbine type self-cleaning spiral pressing sludge dewatering machine
CN202237495U (en) Unpowered rotary filter
CN204933745U (en) Centrifuge with cutter discharge of solid is filtered in a kind of horizontal siphon
CN108479132A (en) Hardened filter and method are broken in multilayer static cutting
CN106629897B (en) Variable gap fiber bundle filter and method of using same
CN204281365U (en) Equipment for processing industrial sewage
CN202237489U (en) Grilling machine
CN205164262U (en) Useless thick liquid filtration equipment
CN205007708U (en) Sewage filtering device
CN204798978U (en) Novel dirty cement slurry combination treatment machine
CN103071327B (en) Grillage machine
KR101437908B1 (en) Vertical type screw dehydrator
CN101928081B (en) Biogas residue and biogas liquid treatment machine
CN109279716A (en) A kind of ship sewage treatment device and method
CN213803247U (en) Alkali liquor recovery unit is used in printing house
CN201644426U (en) Roller type herbal medicine washing machine
CN212051070U (en) Fold spiral shell formula sludge dewaterer
CN209367994U (en) Oil conte, sewage treatment device
CN105709466B (en) A kind of continuous collection P-hydroxybenzoic acid crystal settling pond
CN104548740A (en) Efficient self-purifying elliptic plate type solid-liquid separator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120530

Effective date of abandoning: 20150304

RGAV Abandon patent right to avoid regrant