CN111285417A - Grid well integrated water treatment device convenient to overhaul - Google Patents
Grid well integrated water treatment device convenient to overhaul Download PDFInfo
- Publication number
- CN111285417A CN111285417A CN202010216273.5A CN202010216273A CN111285417A CN 111285417 A CN111285417 A CN 111285417A CN 202010216273 A CN202010216273 A CN 202010216273A CN 111285417 A CN111285417 A CN 111285417A
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- China
- Prior art keywords
- grid
- machine
- well
- water treatment
- slag
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/128—Vertical or inclined screw presses
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
Abstract
The invention relates to a grid well integrated water treatment device convenient to overhaul, which comprises a water treatment device which is arranged in a grid well and communicated with a water inlet end of the grid well, wherein the water treatment device comprises a crushing grid machine, a spiral squeezing elevator and a connecting box body which is connected with a slag outlet of the crushing grid machine and a slag inlet of the spiral squeezing elevator, the slag outlet end of the crushing grid machine is in butt joint with the slag inlet end of the connecting box body by adopting a wear-resistant material for sealing and communication, the slag outlet end of the connecting box body is communicated with the slag inlet of the spiral squeezing elevator in a hasp mode, two sides of the crushing grid machine and the side wall of the grid well are installed in a sliding mode by adopting guide rails along the depth direction of the grid well, and the top of the crushing grid machine is also provided with a hoisting rope. The invention ensures that the garbage and the grid slag at the water outlet end of the grid well meet the design requirements, simultaneously eliminates the problems of falling of the garbage and the grid slag and the leaching of sewage, and can also avoid the maintenance of a broken grid machine in the well.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a grid well integrated water treatment device convenient to overhaul.
Background
In water treatment, the removal and the cleaning of garbage and grid slag are important links. The technology adopted at present is that a grating machine is arranged in a grating well to lift garbage and grating slag to a ground belt conveyor or a spiral conveyor, and then the belt conveyor or the spiral conveyor conveys the garbage and the grating slag to a garbage hopper for outward transportation.
Although the device combination mode can remove garbage and grid slag in water, the garbage, grid slag and sewage are scattered and drained in the production process, so that serious adverse effects are brought to the surrounding environment; secondly, the grid well is mainly divided into a thick grid well and a thin grid well, in consideration of the lifting of garbage and grid slag, a thick grid machine is generally installed in the thick grid well, the installation angle of the thick grid machine is generally about 60 degrees, a thin grid machine is installed in the thin grid well, the installation angle of the thin grid machine is generally about 45 degrees, and the pretreatment structure of the thick grid well and the thin grid well needs a large installation space and needs a certain floor area; in addition, the installation depth of the coarse grating machine in the coarse grating well is generally not more than 10 meters, otherwise, a transfer platform needs to be designed, and the problem of lifting of garbage and grating slag is solved.
To chinese patent, a grid well integration water treatment facilities of publication No. CN208292683U, can be better solve above-mentioned problem, but its broken grid machine, connection box, spiral expression lifting machine are fixed connection in an organic whole, when broken grid machine need overhaul, need go to the grid well in overhaul, overhaul extremely inconvenient, waste time and energy, also do not have the method of carrying out non-formula of going into the well to the grid machine among the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an improved grid well integrated water treatment device convenient to overhaul, which can eliminate the problems of falling of garbage and grid slag and sewage drainage while ensuring that the garbage and the grid slag at the water outlet end of a grid well meet the design requirements, and can also avoid the maintenance of a broken grid machine in a well.
The technical scheme adopted by the invention for solving the technical problems is as follows: the grille well integrated water treatment device convenient to overhaul comprises a water treatment device which is arranged in a grille well and communicated with a water inlet end of the grille well, wherein the water treatment device comprises a crushing grille machine, a spiral squeezing elevator and a connecting box body which is connected with a slag outlet of the crushing grille machine and a slag inlet of the spiral squeezing elevator, the slag outlet end of the crushing grille machine is in butt joint with the slag inlet end of the connecting box body by adopting a wear-resistant material for sealing and communication, and the slag outlet end of the connecting box body is communicated with the slag inlet of the spiral squeezing elevator by adopting a hasp mode;
two sides of the broken grating machine and the side walls of the grating wells are installed in a sliding mode through guide rails in the depth direction of the grating wells;
and a lifting steel cable is further arranged at the top of the grid crushing machine and is hung on a hook on the side wall of the top of the grid well.
In a preferred embodiment of the grid well integrated water treatment device convenient to overhaul, provided by the invention, the grid well is provided with lifting guide rails at two sides of the grid crushing machine, the lifting guide rails are welded with pre-embedded iron pre-embedded in the grid well, and the two sides of the grid crushing machine are provided with limiting wheel sets matched with the lifting guide rails.
In a preferred embodiment of the grid-well integrated water treatment device convenient to overhaul, the lifting steel cable is provided with at least 3 strands, and the other end of each strand of the lifting steel cable is connected.
In a preferred embodiment of the grid well integrated water treatment device convenient to overhaul, the water inlet end and the water outlet end of the grid well are both provided with an overhaul gate and a hoist for controlling the overhaul gate.
In a preferred embodiment of the easy-to-repair grille well integrated water treatment device provided by the invention, the crushing grille machine comprises a crushing grille machine body and slag guide grilles which are arranged on two sides of the crushing grille machine body and extend to two sides of the grille machine.
In a preferred embodiment of the grille well integrated water treatment device convenient to overhaul provided by the invention, the broken grille machine is driven by a dry-wet dual-purpose power device.
In a preferred embodiment of the grille well integrated water treatment device convenient to overhaul provided by the invention, the broken grille machine and the screw press hoister are controlled to run synchronously through a time relay.
In a preferred embodiment of the grid well integrated water treatment device convenient to overhaul, which is provided by the invention, the spiral squeezing elevator is obliquely arranged, and the inclination angle is 60-80 degrees.
In a preferred embodiment of the grille well integrated water treatment device convenient for maintenance provided by the invention, the connecting box body is a stainless steel integrally-formed box body or a box body formed by stainless steel connecting plates through hasp;
the connecting box body comprises a top plate, two end plates and two side plates, wherein the two end plates are respectively communicated with a slag outlet of the crushing grille machine and a slag inlet of the spiral squeezing elevator, and the top plate, the two end plates and the two side plates are enclosed to form a box-shaped structure.
In a preferred embodiment of the grille well integrated water treatment device convenient to overhaul provided by the invention, the top plate and the two side plates are both provided with water outlet bar slit grating gaps, and the bottom of one side plate is provided with a slag discharge hole.
Compared with the prior art, the grid well integrated water treatment device convenient to overhaul provided by the invention has the beneficial effects that:
the invention relates to a connection mode that a crushing grating machine is in butt joint with a connection box body by adopting wear-resistant materials for sealing and communicating, the crushing grating machine is in non-fixed connection with the connection box body, and the crushing grating machine and the side wall of a grating well are further installed in a sliding mode by adopting a guide rail and a limiting wheel set, so that the crushing grating machine can move along the guide rail, and the crushing grating machine is lifted out of the water surface to the upper part of the grating machine by a lifting device (comprising a crane, a portal lifting device and a bracket type chain block) through a lifting steel cable arranged at the top of the crushing grating machine, so that the crushing grating machine is overhauled without going into the well, and the risk of the traditional method that the crushing grating machine needs to enter a water well of the grating machine for overhauling is solved;
the broken grating machine and the spiral squeezing elevator are connected into an integral structure through the connecting box body, garbage and grating slag enter the spiral squeezing elevator through the connecting box body after being broken by the broken grating machine to be squeezed, dewatered and conveyed, sewage enters the water outlet end of the grating well through the water outlet strip slit grating gap and the drainage pore of the spiral squeezing elevator of the connecting box body, the problems of falling of the garbage and the grating slag and draining of the sewage are solved while the garbage and the grating slag at the water outlet end of the grating well meet the design requirements, the peripheral sanitary environment of a pretreatment structure of the grating well is improved, the installation space and the occupied area of the pretreatment structure of the grating well are reduced, the environmental effect of a plant area is improved, and the physical health of workers is further ensured;
thirdly, for the grid well with the depth less than 20 meters, the water treatment device does not need to be provided with a transfer platform, so that the construction cost is reduced, the production management process is simplified, the production efficiency is improved, and the production risk is reduced; the risk of environmental pollution along the way when the grid slag is transported outside is also reduced (the volume and the water content of the grid slag are greatly reduced), the efficiency of a garbage treatment facility is improved, and the operation cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a top view of a grid-well integrated water treatment device provided in accordance with the present invention for ease of servicing;
FIG. 2 is a sectional view A-A of the easy-to-service grid well integrated water treatment device provided in FIG. 1;
FIG. 3 is a sectional view B-B of the easy-to-service grid well integrated water treatment device provided in FIG. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the easy-to-repair grille well integrated water treatment device 1 of the present embodiment includes a water treatment device disposed in the grille well 2 and communicated with a water inlet end 201 of the grille well, and the water treatment device includes a crushing grille machine 11, a screw press elevator 13, and a connection box 12 connecting a slag outlet of the crushing grille machine 11 and a slag inlet of the screw press elevator 13.
The technical characteristics of the embodiment are as follows: the slag outlet end of the crushing grid machine 11 is in butt joint with the slag inlet end of the connecting box body 12 for sealing communication by adopting a wear-resistant material 14, the wear-resistant material in the prior art is wear-resistant and corrosion-resistant rubber and the like, the slag outlet end of the crushing grid machine is in sealing communication with the slag inlet end of the connecting box body by adopting the wear-resistant material, the flexibility and the maneuverability of the crushing grid machine are improved, the effect of sealing communication can be achieved, the flexibility and the mobility of the crushing grid machine are guaranteed, conditions are created for avoiding pit maintenance, the slag outlet end of the connecting box body 12 is communicated with the slag inlet of the screw pressing elevator 13 by adopting a hasp mode, the connecting box body and the screw pressing elevator are fixedly connected by adopting a conventional hasp mode in the prior art, the crushing grid machine cannot drive the connecting box body in the moving process, and the position degree of the connecting box body is guaranteed, the broken grating machine after the overhaul can be well communicated with the connecting box body;
in order to ensure the stability of the broken grating machine during moving out and the reliability of communication with the connecting box body after maintenance, in the embodiment, guide rails 15 are adopted to be installed on two sides of the broken grating machine 11 and the side wall of the grating well 2 in a sliding manner along the depth direction of the grating well, and the guide rail structure can fix the moving-out path of the broken grating machine;
specifically, the method comprises the following steps: the two sides of the grid well 2 located in the broken grid machine 11 of this embodiment are provided with hoisting guide rails 15, generally, two sides are provided with 2 parallel hoisting guide rails, the hoisting guide rails 15 are welded with pre-embedded iron (not shown in the figure) pre-embedded in the grid well 2, two sides of the broken grid machine 11 are provided with limiting wheel sets 16 matched with the hoisting guide rails 15, and preferably, at least two upper and lower limiting wheel sets are arranged on each corresponding hoisting guide rail.
In order to enable the crushing grid machine to be hoisted, the hoisting steel cable 17 is further arranged at the top of the crushing grid machine 11, the crushing grid machine is hoisted out to a position above the liquid level of the grid well along the guide rail by using a hoisting device (not shown in the figure), so that the maintenance without going into the well is realized, the maintenance difficulty is reduced, the maintenance progress is accelerated, and the production safety is improved, and the hoisting steel cable 17 is hung on the hook 21 on the side wall of the top of the grid well 2, so that the hoisting steel cable 17 can be conveniently and quickly taken and placed, and the quick hoisting is realized.
Specifically, the method comprises the following steps: the lifting steel cable 17 of the embodiment is provided with at least 3 strands, if 3 strands are provided, the 3 strands of lifting steel cables are distributed in a triangular shape, generally 4 strands are provided, the 4 strands of lifting steel cables are distributed in a rectangular shape, and the other end of each strand of lifting steel cable 17 is connected and is hung on the hook 21 after being connected.
Generally, the water inlet end 201 and the water outlet end 202 of the grille well 2 are both provided with an access gate 18 and an opening and closing machine 19 for controlling the access gate, and the opening and closing machine 19 of the embodiment adopts a manual and/or electric control opening and closing machine to realize electric or manual control of opening and closing of the access gate.
When the crushing grid machine of the embodiment is specifically overhauled, the operation is as follows:
firstly, closing a maintenance gate at a water inlet end and a maintenance gate at a water outlet end of the grating machine during maintenance;
secondly, erecting a lifting device above the grating machine, wherein the lifting device comprises a crane, a portal frame type lifting device, a bracket type chain block and the like, and hanging a lifting steel cable on the lifting device;
thirdly, controlling the hoisting device to start, and enabling the crushing grid machine to ascend along the hoisting guide rail until the liquid level of the grid machine is higher than that of the hoisting guide rail, so that the crushing grid machine is maintained without going down a well;
fourthly, after the overhaul is finished, the lifting device is controlled to be lowered, and the broken grating machine descends along the lifting guide rail due to self weight, returns to the original position and is communicated with the slag inlet end of the connecting box body in a sealing mode;
and fifthly, opening a maintenance gate at the water inlet end and a maintenance gate at the water outlet end of the grating machine.
Preferably, the crushing grid machine 11 of the embodiment includes a crushing grid machine body 111 and slag guide grids 112 disposed at two sides of the crushing grid machine body 111 and extending to two sides of the crushing grid machine, so that when the crushing grid machine is arranged in the width direction of the grid well, garbage and grid slag entering the grid well can be guaranteed to enter the crushing grid machine for crushing.
Preferably, the crushing grate 11 of the present embodiment is driven by a wet and dry power unit 1100.
Preferably, the crushing and grating machine 11 and the screw press lifter 13 of the present embodiment are controlled to run synchronously by a time relay (not shown in the figure).
Preferably, the screw press lifter 13 of the present embodiment is disposed obliquely, and the inclination angle is 60 to 80 °, specifically set according to the actual situation and the type selection of the coarse/fine grate machine.
Preferably, the connection box 12 of the present embodiment is a stainless steel integrally formed box or a stainless steel connection plate snap-formed box.
Specifically, the connecting box 12 of this embodiment includes a top plate 121, two end plates 122 and two side plates 123 respectively communicating with the slag outlet of the crushing grid machine 11 and the slag inlet of the screw press elevator 13, and the top plate 121, the two end plates 122 and the two side plates 123 enclose a box-shaped structure.
Preferably, the top plate 121 and the two side plates 123 of the present embodiment are both provided with the water outlet bar slot 1200, and the bottom of one side plate 123 is provided with the slag discharge hole 1230.
Garbage and grid slag are crushed by the crushing grid machine and enter the spiral squeezing elevator through the connecting box to be subjected to spiral squeezing dehydration and conveying, sewage enters the water outlet end of the grid well through the water outlet strip slit grid gaps of the connecting box and the drainage pores of the spiral squeezing elevator, the problems of falling of the garbage and the grid slag and sewage leaching are solved while the garbage and the grid slag at the water outlet end of the grid well meet the design requirements, the peripheral sanitary environment of a pretreatment structure of the grid well is improved, the installation space and the floor area of the pretreatment structure of the grid well are reduced, the environmental effect of a plant area is improved, and the mental health of workers is further ensured.
The integrated water treatment device provided by the invention has the characteristics of small occupied area, easiness in maintenance, labor saving, outstanding environmental benefits, low overall energy consumption, investment saving and the like, and has great social benefits and economic benefits when being popularized and applied.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a grid well integration water treatment facilities convenient to overhaul, including locating the water treatment facilities that is linked together with the end of intaking of grid well in the grid well, water treatment facilities includes broken grid machine and spiral squeezing elevator and connection the slag notch of broken grid machine and the connection box of the slag inlet of spiral squeezing elevator, its characterized in that: the slag outlet end of the crushing grid machine is in butt joint with the slag inlet end of the connecting box body by adopting a wear-resistant material for sealing communication, and the slag outlet end of the connecting box body is communicated with the slag inlet of the screw pressing elevator in a hasp mode;
two sides of the broken grating machine and the side walls of the grating wells are installed in a sliding mode through guide rails in the depth direction of the grating wells;
and a lifting steel cable is further arranged at the top of the grid crushing machine and is hung on a hook on the side wall of the top of the grid well.
2. An easy-to-service grid-well integrated water treatment device as claimed in claim 1, wherein: the grid well is located the both sides of broken grid machine are equipped with and lift by crane the guide rail, lift by crane the guide rail and weld with the pre-buried iron of pre-buried in the grid well, the both sides of broken grid machine are equipped with and lift by crane the spacing wheelset of guide rail assorted.
3. An easy-to-service grid-well integrated water treatment device as claimed in claim 1, wherein: the lifting steel cable is provided with at least 3 strands, and the other end of each strand of the lifting steel cable is connected.
4. An easy-to-service grid-well integrated water treatment device as claimed in claim 1, wherein: and the water inlet end and the water outlet end of the grating well are both provided with an overhaul gate and a hoist for controlling the overhaul gate.
5. An easy-to-service grid-well integrated water treatment device as claimed in claim 1, wherein: the crushing grating machine comprises a crushing grating machine body and slag guide gratings which are arranged on two sides of the crushing grating machine body and extend to two sides of the grating machine.
6. An easy-to-service grid well integrated water treatment device according to claim 1 or 5, wherein: the crushing grid machine is driven by a dry-wet power device.
7. An easy-to-service grid well integrated water treatment device according to claim 1 or 5, wherein: the crushing grille machine and the spiral squeezing lifter are controlled to synchronously run through a time relay.
8. An easy-to-service grid-well integrated water treatment device as claimed in claim 1, wherein: the spiral squeezing elevator is obliquely arranged, and the inclination angle is 60-80 degrees.
9. An easy-to-service grid-well integrated water treatment device as claimed in claim 1, wherein: the connecting box body is a stainless steel integrally-formed box body or a box body formed by stainless steel connecting plates through hasps;
the connecting box body comprises a top plate, two end plates and two side plates, wherein the two end plates are respectively communicated with a slag outlet of the crushing grille machine and a slag inlet of the spiral squeezing elevator, and the top plate, the two end plates and the two side plates are enclosed to form a box-shaped structure.
10. An easy-to-service grid-well integrated water treatment device as claimed in claim 9, wherein: the top plate and the two side plates are both provided with water outlet bar slit grating gaps, and the bottom of one side plate is provided with a slag discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010216273.5A CN111285417A (en) | 2020-03-25 | 2020-03-25 | Grid well integrated water treatment device convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010216273.5A CN111285417A (en) | 2020-03-25 | 2020-03-25 | Grid well integrated water treatment device convenient to overhaul |
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| Publication Number | Publication Date |
|---|---|
| CN111285417A true CN111285417A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010216273.5A Pending CN111285417A (en) | 2020-03-25 | 2020-03-25 | Grid well integrated water treatment device convenient to overhaul |
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| CN108526194A (en) * | 2018-03-21 | 2018-09-14 | 湖南省建筑设计院有限公司 | Grille well integrated water treatment equipment |
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| CN203044106U (en) * | 2013-02-06 | 2013-07-10 | 成都源创环保工程有限公司 | Double-drum bar screen grinding cleaner |
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