GB2570839A - An automatic processing equipment for coal-contained wastewater in a power plant - Google Patents
An automatic processing equipment for coal-contained wastewater in a power plant Download PDFInfo
- Publication number
- GB2570839A GB2570839A GB1907309.7A GB201907309A GB2570839A GB 2570839 A GB2570839 A GB 2570839A GB 201907309 A GB201907309 A GB 201907309A GB 2570839 A GB2570839 A GB 2570839A
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- United Kingdom
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- cavity
- dispensing
- fixedly arranged
- box
- flocculant
- Prior art date
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- 239000002351 wastewater Substances 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000001556 precipitation Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002537 cosmetic Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
-
- 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
- C02F2201/005—Valves
-
- 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
- C02F2201/007—Modular design
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
- G01N2001/1037—Sampling from special places from an enclosure (hazardous waste, radioactive)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N2001/2007—Flow conveyors
- G01N2001/2021—Flow conveyors falling under gravity
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
An automatic processing apparatus for wastewater containing coal in a power plant, comprises a charging cavity 11 loaded with flocculant. A valve mechanism 100 is arranged on a lower side of the charging cavity. The valve mechanism is arranged in an intermediate cavity 37 which is driven to open at regular intervals so that flocculant in the charging cavity can enter a dispensing mechanism 200. The dispensing mechanism comprises a left dispensing cavity 18 and a right dispensing cavity 33, both of which communicate with the intermediate cavity. A sampling mechanism 300 is arranged at a lower side of the right dispensing cavity, wherein the sampling mechanism comprises a mixing box 31, a water quality detection device (56, Fig. 6) arranged in a wall of the mixing box, and a stirring impeller (55, Fig. 6). The mixing cavity communicates with a waste reservoir 22 through a water pipe 29. A wastewater sample from the waste reservoir is mixed with flocculant in the mixing box, and after precipitation a measurement is performed using the water quality detection device. The addition of flocculant to the waste reservoir from a storage cavity 21 is dependent on the result of the measurement.
Description
An Automatic Processing Equipment For Coal-Contained Wastewater In Power Plant
Technical Field
The present invention relates to an automatic processing equipment for coal-contained wastewater in power plant, mainly revolves the technical field of water treatment.
Background Of The Invention
Everyday, the power plant will produces a large amount of washing water from trestle for belt conveyor, transfer point and the road for coal carrier by vehicles and some coal-contained wastewater collected as raining in the coal yard. As the coal-contained wastewater has the characteristics of large amount of the suspended solids and a high chroma, it would be cause a water waste and heavily pollute the surrounding environment if discharging outward. In the prior technology, people usually adopt the flocculant such as aluminium polychlorid to do a flocculation precipitation treatment for the suspended solid; however, for coal-contained wastewater with different concentration, the amount of the flocculant is added differently; furthermore, in traditional method, the addition of the flocculant is added by manpower, which waste time and energy and also difficult to control the dosage precisely. For the above-mentioned shortages, some improvements are made in this invention.
Brief Summary Of The Invention
The technical problem to be solved by the invention is to provide an automatic processing equipment for coal-contained wastewater in power plant so as to overcome the problems that difficult to add flocculant precisely in the traditional process of treating the coal-contained wastewater.
The following technical plan is adopted by the invention.
An automatic processing apparatus for coal-contained wastewater in power plant of this invention mainly comprises a material box and a charging cavity arranged in the material box, wherein the charging cavity is loaded with flocculant; a valve mechanism is arranged on a lower side of the material box; a dispensing mechanism is arranged on a lower side of the valve mechanism, wherein the dispensing mechanism is in transmission connection with the valve mechanism; a dispensing box is fixedly arranged on the lower side of the material box; an intermediate cavity communicated with the charging cavity is arranged in the dispensing box, wherein the valve mechanism is arranged in the intermediate cavity; whereby after the valve mechanism opens, the intermediate cavity is driven to open at regular intervals, so that the flocculant in the charging cavity can enter the dispensing mechanism.
The dispensing mechanism comprises a left dispensing cavity and a right dispensing cavity both arranged in the dispensing box, wherein the left dispensing cavity and the right dispensing cavity are communicated with the intermediate cavity, and a surface of a communicating port between the left dispensing cavity and the intermediate cavity is larger than that between the right dispensing cavity and the intermediate cavity; a rotation shaft is rotatably arranged on a bottom wall of the intermediate cavity; a rotating disc is fixedly arranged on the rotation shaft; a communication hole which is vertically communicated is arranged in the rotation disc; whereby the flocculant enters the left dispensing cavity or the right dispensing cavity through the communication hole, and an amount of the flocculant which enters the left dispensing cavity and the right dispensing cavity is a fixed proportion; a storage mechanism is arranged to communicated with a lower side of the left dispensing cavity; whereby the flocculant entering through the left dispensing cavity is stored in the storage mechanism; a sampling mechanism is arranged at a lower side of the right dispensing cavity.
The sampling mechanism comprises a mixing box, a water quality mechanism, a stirring impeller and a water pipe; a right connector pipe communicated with the right dispensing cavity is fixedly arranged on a lower end surface of the dispensing box; the mixing box is fixedly arranged on a lower side of the right connector pipe; a mixing cavity of which a lower end is sealed is arranged in the mixing box, wherein the mixing cavity is communicated with a waste reservoir through the water pipe; the water quality mechanism is arranged in an inner wall of the mixing cavity; whereby a part of coal-contained wastewater in the waste reservoir passes the water pipe and then enters the mixing cavity, and the proportion of the part of the coal-contained wastewater entering the mixing cavity accounted of the coal-contained wastewater in the waste reservoir is as same as that of the flocculant entering the right dispensing cavity accounted of the flocculant in the left dispensing cavity; after entering the mixing cavity, the wastewater and the flocculant entering from the right dispensing cavity are mixed together; the stirring impeller rotates to perform a stirring, and the water quality mechanism can work to perform a detection after the precipitation is completed; an opening mechanism is arranged on the dispensing box, wherein the opening mechanism, the storage mechanism and the sampling mechanism are in transmission connection with each other; whereby the water quality mechanism works to perform a detection; if it is qualified, the flocculant in the storage mechanism is poured into the waste reservoir by the opening mechanism, and then the wastewater in the mixing cavity is poured into the waster reservoir; if not qualified, the valve mechanism is opened again to continue adding the flocculant.
Furthermore, the valve mechanism comprises a gear cavity arranged in the dispensing box, wherein the gear cavity is also located at a rear side of the intermediate cavity; a valve shaft is rotatably arranged on a rear wall of the intermediate cavity; a rotation ball which is capable of sealing the intermediate cavity is fixedly arranged on the valve shaft, wherein a material extracting groove with an upward opening is arranged in the rotation ball, and a rear end of the valve shaft extends into the gear cavity; a valve motor is fixedly arranged on a rear wall of the gear cavity, wherein the valve shaft is drivingly connected with the valve motor; a main gear is fixedly arranged on the valve shaft; a transmission cavity is arranged in the dispensing box; a transmission shaft is rotatably arranged on a rear wall of the transmission cavity, wherein a rear end of the transmission shaft extends into the gear cavity; a lower bevel gear is fixedly arranged on the transmission shaft; an upper bevel gear engaged with the lower bevel gear is fixedly arranged on a lower end of the rotation shaft; a gear shaft is rotatably arranged on a rear wall of the gear cavity; a pinion engaged with the main gear is fixedly arranged on the gear shaft; a cam is fixedly arranged on the gear shaft; a sliding groove is arranged in a rear wall of the gear cavity; a sliding block is slidably arranged in the sliding groove; a spring is connected between the sliding block and the sliding groove; a rack is fixedly arranged on a front end surface of the sliding block through a fixing rod, wherein an upper end of the rack is abutted against the cam; a transmission gear engaged with the rack is fixedly arranged on a rear end of the transmission shaft.
Furthermore,the storage mechanism comprises a left connector pipe fixedly arranged on a lower side of the dispensing box, wherein the left connector pipe is communicated with the left dispensing cavity; a storage box is fixedly arranged on a lower end of the left connector pipe; a storage cavity with a downward opening communicated with the left connector pipe is arranged in the storage box; a closure plug is slidably arranged in the storage cavity.
Furthermore, a stirring motor is fixedly arranged in a rear wall of the mixing cavity, wherein the stirring motor is in power connection with the stirring impeller; installation cavities are arranged in inner walls of first and second sides of the mixing box; installation shafts are rotatably arranged on front and rear walls of the installation cavities; closure plates for sealing the mixing cavity are fixedly arranged on the installation shafts; torsion springs are connected between the installation shafts and inner walls of the installation cavity.
Furthermore, the opening mechanism comprises a rotation motor fixedly arranged on a lower end surface of the dispensing box, wherein the rotation motor is electrically connected with the water quality mechanism; whereby when water quality is detected to be qualified by the water quality mechanism, the rotation motor is started; a threaded sleeve is in power connection with a lower end of the rotation motor; a threaded rod is in threaded connection within the threaded sleeve; a movable plate is fixedly arranged on a lower end of the threaded rod; a left connector rod is fixedly arranged on a front end surface of the movable plate, wherein the left connector rod is fixedly connected with the closure plug; two of right connector rods are fixedly arranged on a front end surface of the movable plate; hinge levers are hingely connected between the right connector rods and the closure plates.
Furthermore, the storage box and the mixing box are arranged on an upper side of the waste reservoir.
Furthermore, a water pump is arranged on a lower side of the water pipe and in the waste reservoir . When samples are to be taken, the water pump is started, and then the wastewater in the waste reservoir is pumped into the mixing cavity .
Furthermore, the water quality mechanism is a transmitivity test apparatus for cosmetic.
The invention has advantageous effects that this apparatus can take a propositional sample automatically from a waster reservoir and add the flocculant into the samples; when the wastewater in the sample is treated to be qualified, the flocculant is added into the waste reservoir again, and the ratio of the volume of the wasterwater in the sample to that of the wastewater in the water reservoir is equal to the ratio of the quality of the flocculant earlier added to that of the post-addition of the flocculant, thereby the quantity of the delivery of the flooculant can be controlled precisely to achieve a better effect, which has a higher efficiency compared with an artificial adding.
Brief Description Of The Drawings
For better explain the technical proposal in the present invention embodiment or the prior art, the drawings to be used in the description of the embodiment or the prior art will be briefly described below. Obviously, the drawings in the following description are only some embodiment of the present invention. For those common technicians in this field, other drawings may also be obtained based on these drawings without any creative work.
FIG. 1 is the overall structural diagram of this invention;
FIG. 2 is the schematic structural diagram along “A-A” direction in FIG. 1;
FIG. 3 is the schematic structural diagram along “B-B” direction in FIG.1;
FIG. 4 is the schematic structural diagram along “C-C” direction in FIG.1;
FIG. 5 is the schematic structural diagram along “D-D” direction in FIG.1;
FIG. 6 is the enlarged schematic structural diagram of “E” in FIG. 1;
FIG. 7 is the schematic structural diagram along “F-F” direction in FIG. 6;
Detailed Description Of The Invention
The invention will be described in detail below referring to FIG. 1 to FIG. 7. For better explanation, the orientations described hereinafter are defined as follows: directions of up, down, front and rear in the text are identical to the directions of up, down, front and rear of FIG.l
Referring to Figures 1-7, an automatic processing apparatus for coal-contained wastewater in power plant mainly comprises a material box 10 and a charging cavity 11 arranged in the material box 10, wherein the charging cavity 11 is loaded with flocculant; a valve mechanism 100 is arranged on a lower side of the material box 10; a dispensing mechanism 200 is arranged on a lower side of the valve mechanism 100, wherein the dispensing mechanism 200 is in transmission connection with the valve mechanism 100; a dispensing box 12 is fixedly arranged on the lower side of the material box 10; an intermediate cavity 37 communicated with the charging cavity 11 is arranged in the dispensing box 12, wherein the valve mechanism 100 is arranged in the intermediate cavity 37; whereby after the valve mechanism 100 opens, the intermediate cavity 37 is driven to open at regular intervals, so that the flocculant in the charging cavity 11 can enter the dispensing mechanism 200.
The dispensing mechanism 200 comprises a left dispensing cavity 18 and a right dispensing cavity 33 both arranged in the dispensing box 12, wherein the left dispensing cavity 18 and the right dispensing cavity 33 are communicated with the intermediate cavity 37, and a surface of a communicating port between the left dispensing cavity 18 and the intermediate cavity 37 is larger than that between the right dispensing cavity 33 and the intermediate cavity 37; a rotation shaft 16 is rotatably arranged on a bottom wall of the intermediate cavity 37; a rotating disc 35 is fixedly arranged on the rotation shaft 16; a communication hole 15 which is vertically communicated is arranged in the rotation disc 35; whereby the flocculant enters the left dispensing cavity 18 or the right dispensing cavity 33 through the communication hole 15, and an amount of the flocculant which enters the left dispensing cavity 18 and the right dispensing cavity 33 is a fixed proportion; a storage mechanism 400 is arranged to communicated with a lower side of the left dispensing cavity 18; whereby the flocculant entering through the left dispensing cavity 18 is stored in the storage mechanism 400; a sampling mechanism 300 is arranged at a lower side of the right dispensing cavity 33.
The sampling mechanism 300 comprises a mixing box 31, a water quality mechanism 56, a stirring impeller 60 and a water pipe 29; a right connector pipe 32 communicated with the right dispensing cavity 33 is fixedly arranged on a lower end surface of the dispensing box 12; the mixing box 31 is fixedly arranged on a lower side of the right connector pipe 32; a mixing cavity 30 of which a lower end is sealed is arranged in the mixing box 31, wherein the mixing cavity 30 is communicated with a waste reservoir 22 through the water pipe 29; the water quality mechanism 56 is arranged in an inner wall of the mixing cavity 30; whereby a part of coal-contained wastewater in the waste reservoir 22 passes the water pipe 29 and then enters the mixing cavity 30, and the proportion of the part of the coal-contained wastewater entering the mixing cavity 30 accounted of the coal-contained wastewater in the waste reservoir 22 is as same as that of the flocculant entering the right dispensing cavity 33 accounted of the flocculant in the left dispensing cavity 18; after entering the mixing cavity 30, the wastewater and the flocculant entering from the right dispensing cavity 33 are mixed together; the stirring impeller 60 rotates to perform a stirring, and the water quality mechanism 56 can work to perform a detection after the precipitation is completed; an opening mechanism 500 is arranged on the dispensing box 12, wherein the opening mechanism 500, the storage mechanism 400 and the sampling mechanism 300 are in transmission connection with each other; whereby the water quality mechanism 56 works to perform a detection; if it is qualified, the flocculant in the storage mechanism 400 is poured into the waste reservoir 22 by the opening mechanism 500, and then the wastewater in the mixing cavity 30 is poured into the waster reservoir 22; if not qualified, the valve mechanism 100 is opened again to continue adding the flocculant.
The valve mechanism 100 comprises a gear cavity 49 arranged in the dispensing box 12, wherein the gear cavity 49 is also located at a rear side of the intermediate cavity 37; a valve shaft 13 is rotatably arranged on a rear wall of the intermediate cavity 37; a rotation ball 14 which is capable of sealing the intermediate cavity 37 is fixedly arranged on the valve shaft 13, wherein a material extracting groove 36 with an upward opening is arranged in the rotation ball 14, and a rear end of the valve shaft 13 extends into the gear cavity 49; a valve motor 48 is fixedly arranged on a rear wall of the gear cavity 49, wherein the valve shaft 13 is drivingly connected with the valve motor 48; a main gear 38 is fixedly arranged on the valve shaft 13; a transmission cavity 54 is arranged in the dispensing box 12; a transmission shaft 62 is rotatably arranged on a rear wall of the transmission cavity 54, wherein a rear end of the transmission shaft 62 extends into the gear cavity 49; a lower bevel gear 34 is fixedly arranged on the transmission shaft 62; an upper bevel gear 17 engaged with the lower bevel gear 34 is fixedly arranged on a lower end of the rotation shaft 16; a gear shaft 46 is rotatably arranged on a rear wall of the gear cavity 49; a pinion 39 engaged with the main gear 38 is fixedly arranged on the gear shaft 46; a cam 47 is fixedly arranged on the gear shaft 46; a sliding groove 42 is arranged in a rear wall of the gear cavity 49; a sliding block 44 is slidably arranged in the sliding groove 42; a spring 43 is connected between the sliding block 44 and the sliding groove 42; a rack 40 is fixedly arranged on a front end surface of the sliding block 44 through a fixing rod 45, wherein an upper end of the rack 40 is abutted against the cam 47; a transmission gear 41 engaged with the rack 40 is fixedly arranged on a rear end of the transmission shaft 62.
The storage mechanism 400 comprises a left connector pipe 19 fixedly arranged on a lower side of the dispensing box 12, wherein the left connector pipe 19 is communicated with the left dispensing cavity 18; a storage box 20 is fixedly arranged on a lower end of the left connector pipe 19; a storage cavity 21 with a downward opening communicated with the left connector pipe 19 is arranged in the storage box 20; a closure plug 24 is slidably arranged in the storage cavity 21.
A stirring motor 55 is fixedly arranged in a rear wall of the mixing cavity 30, wherein the stirring motor 55 is in power connection with the stirring impeller 60; installation cavities 57 are arranged in inner walls of first and second sides of the mixing box 31; installation shafts are rotatably arranged on front and rear walls of the installation cavities 57; closure plates for sealing the mixing cavity 30 are fixedly arranged on the installation shafts 58; torsion springs 61 are connected between the installation shafts 58 and inner walls of the installation cavity 57.
The opening mechanism 500 comprises a rotation motor 51 fixedly arranged on a lower end surface of the dispensing box 12, wherein the rotation motor 51 is electrically connected with the water quality mechanism 56; whereby when water quality is detected to be qualified by the water quality mechanism 56, the rotation motor 51 is started; a threaded sleeve 52 is in power connection with a lower end of the rotation motor 51; a threaded rod 53 is in threaded connection within the threaded sleeve 52; a movable plate 25 is fixedly arranged on a lower end of the threaded rod 53; a left connector rod 23 is fixedly arranged on a front end surface of the movable plate 25, wherein the left connector rod 23 is fixedly connected with the closure plug 24; two of right connector rods 27 are fixedly arranged on a front end surface of the movable plate 25; hinge levers 26 are hingely connected between the right connector rods 27 and the closure plates 59.
The storage box 20 and the mixing box 31 are arranged on an upper side of the waste reservoir 22.
A water pump 28 is arranged on a lower side of the water pipe 29 and in the waste reservoir
22. When samples are to be taken, the water pump 28 is started, and then the wastewater in the waste reservoir 22 is pumped into the mixing cavity 30.
The water quality mechanism 56 is a transmitivity test apparatus for cosmetic.
A sequence of mechanical actions of the entire apparatus:
1. The water pump 28 is started, and the wastewater in the waste reservoir 22 is injected into the mixing cavity 30 through the water pipe 29;
2. The valve motor 48 is started, and the rotation ball 14 is driven to rotate by the valve shaft
13, thereby the flocculant in the material extracting groove 36 is poured into a lower side of the intermediate cavity 37; at this moment, the communication hole 15 is communicated with the left dispensing cavity 18, and the flocculant enter the storage cavity 21 after passing the left dispensing cavity 18 and the left connector pipe 19; after the valve shaft 13 does a certain number of revolutions, the main gear 38 drives the pinion 39 and the cam 47 to press downward the rack 40, thereby the transmission shaft 62 is driven to rotate to enable the communication hole 15 to communicate with the right dispensing cavity 33; at this moment, the valve shaft 13 rotates for a single revolution and stops, and the flocculant enter the mixing cavity 30 by passing the right dispensing cavity 33;
3. The stirring impeller 60 rotates to perform a stirring, and after a period of time, the water quality mechanism 56 is started to do a detection to the water quality;
4. If a result is qualified, the rotation motor 51 is started to drive the threaded rod 53 to drive the movable plate 25 to descend, thereby the storage cavity 21 and the mixing cavity 30 can be opened downward; the flocculant in the storage cavity 21 is poured into the waste reservoir 22, and the wastewater in the mixing cavity 30 is poured into the waste reservoir 22;
5. If the result is unqualified, the valve motor 48 is started again to continue adding some flocculant until a detection result is qualified.
The above embodiment only demonstrates the technical idea and characteristics of this invention, which aims to enable the persons skilled in the art to learn about the content of this invention and to put into practice; the claimed protection extent of the invention shall not be determined with reference to the appended claims. Any equivalent changes or modifications based on its intention and extent shall fall within the protection scope of the present invention.
Claims (8)
1. An automatic processing apparatus for coal-contained wastewater in power plant, comprising:
a material box;
a charging cavity arranged in the material box, wherein the charging cavity is loaded with flocculant;
a valve mechanism arranged on a lower side of the material box;
a dispensing mechanism arranged on a lower side of the valve mechanism, wherein the dispensing mechanism is in transmission connection with the valve mechanism, wherein a dispensing box is fixedly arranged on the lower side of the material box;
an intermediate cavity which is communicated with the charging cavity arranged in the dispensing box, wherein the valve mechanism is arranged in the intermediate cavity;
whereby after the valve mechanism opens, the intermediate cavity is driven to open at regular intervals, so that the flocculant in the charging cavity can enter the dispensing mechanism;
wherein the dispensing mechanism comprises a left dispensing cavity arranged in the dispensing box;
a right dispensing cavity, wherein the left dispensing cavity and the right dispensing cavity are communicated with the intermediate cavity, and a surface of a communicating port between the left dispensing cavity and the intermediate cavity is larger than that between the right dispensing cavity and the intermediate cavity;
a rotation shaft rotatably arranged on a bottom wall of the intermediate cavity;
a rotating disc fixedly arranged on the rotation shaft;
a communication hole which is vertically communicated arranged in the rotation disc;
whereby the flocculant enters the left dispensing cavity or the right dispensing cavity through the communication hole, and an amount of the flocculant which enters the left dispensing cavity and the right dispensing cavity is a fixed proportion;
a storage mechanism arranged to communicated with a lower side of the left dispensing cavity;
whereby the flocculant entering through the left dispensing cavity is stored in the storage mechanism;
a sampling mechanism arranged at a lower side of the right dispensing cavity, wherein the sampling mechanism comprises a mixing box;
a water quality mechanism;
a stirring impeller;
a water pipe;
a right connector pipe which is communicated with the right dispensing cavity fixedly arranged on a lower end surface of the dispensing box;
the mixing box fixedly arranged on a lower side of the right connector pipe;
a mixing cavity of which a lower end is sealed arranged in the mixing box, wherein the mixing cavity is communicated with a waste reservoir through the water pipe;
the water quality mechanism arranged in an inner wall of the mixing cavity;
whereby a part of coal-contained wastewater in the waste reservoir passes the water pipe and then enters the mixing cavity, and the proportion of the part of the coal-contained wastewater entering the mixing cavity accounted of the coal-contained wastewater in the waste reservoir is as same as that of the flocculant entering the right dispensing cavity accounted of the flocculant in the left dispensing cavity; after entering the mixing cavity, the wastewater and the flocculant entering from the right dispensing cavity are mixed together; the stirring impeller rotates to perform a stirring, and the water quality mechanism can work to perform a detection after the precipitation is completed;
an opening mechanism arranged on the dispensing box, wherein the opening mechanism, the storage mechanism and the sampling mechanism are in transmission connection with each other;
whereby the water quality mechanism works to perform a detection; if it is qualified, the flocculant in the storage mechanism is poured into the waste reservoir by the opening mechanism, and then the wastewater in the mixing cavity is poured into the waster reservoir;
if not qualified, the valve mechanism is opened again to continue adding the flocculant.
2. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 1, wherein the valve mechanism comprises a gear cavity arranged in the dispensing box, wherein the gear cavity is also located at a rear side of the intermediate cavity;
a valve shaft rotatably arranged on a rear wall of the intermediate cavity;
a rotation ball which is capable of sealing the intermediate cavity fixedly arranged on the valve shaft, wherein a material extracting groove with an upward opening is arranged in the rotation ball, and a rear end of the valve shaft extends into the gear cavity;
a valve motor fixedly arranged on a rear wall of the gear cavity, wherein the valve shaft is drivingly connected with the valve motor;
a main gear fixedly arranged on the valve shaft;
a transmission cavity arranged in the dispensing box;
a transmission shaft rotatably arranged on a rear wall of the transmission cavity, wherein a rear end of the transmission shaft extends into the gear cavity;
a lower bevel gear fixedly arranged on the transmission shaft; an upper bevel gear which is engaged with the lower bevel gear fixedly arranged on a lower end of the rotation shaft;
a gear shaft rotatably arranged on a rear wall of the gear cavity;
a pinion which is engaged with the main gear fixedly arranged on the gear shaft;
a cam fixedly arranged on the gear shaft;
a sliding groove arranged in a rear wall of the gear cavity;
a sliding block slidably arranged in the sliding groove;
a spring connected between the sliding block and the sliding groove;
a rack fixedly arranged on a front end surface of the sliding block through a fixing rod, wherein an upper end of the rack is abutted against the cam;
a transmission gear which is engaged with the rack fixedly arranged on a rear end of the transmission shaft.
3. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 1, wherein the storage mechanism comprises a left connector pipe fixedly arranged on a lower side of the dispensing box, wherein the left connector pipe is communicated with the left dispensing cavity;
a storage box fixedly arranged on a lower end of the left connector pipe; a storage cavity with a downward opening which is communicated with the left connector pipe arranged in the storage box;
a closure plug slidably arranged in the storage cavity.
4. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 1, wherein a stirring motor is fixedly arranged in a rear wall of the mixing cavity, wherein the stirring motor is in power connection with the stirring impeller;
installation cavities arranged in inner walls of first and second sides of the mixing box;
installation shafts rotatably arranged on front and rear walls of the installation cavities;
closure plates for sealing the mixing cavity fixedly arranged on the installation shafts;
torsion springs connected between the installation shafts and inner walls of the installation cavity.
5. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 1, wherein the opening mechanism comprises a rotation motor fixedly arranged on a lower end surface of the dispensing box, wherein the rotation motor is electrically connected with the water quality mechanism;
whereby when water quality is detected to be qualified by the water quality mechanism, the rotation motor is started;
a threaded sleeve in power connection with a lower end of the rotation motor;
a threaded rod in threaded connection within the threaded sleeve;
a movable plate fixedly arranged on a lower end of the threaded rod;
a left connector rod fixedly arranged on a front end surface of the movable plate, wherein the left connector rod is fixedly connected with the closure plug, and two of right connector rods are fixedly arranged on a front end surface of the movable plate;
hinge levers hingely connected between the right connector rods and the closure plates.
6. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 3, wherein the storage box and the mixing box are arranged on an upper side of the waste reservoir.
7. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 1, wherein a water pump is arranged on a lower side of the water pipe and in the waste reservoir; whereby when samples are to be taken, the water pump is started, and then the wastewater in the waste reservoir is pumped into the mixing cavity.
8. The automatic processing apparatus for coal-contained wastewater in power plant according to claim 1, wherein the water quality mechanism is a transmitivity test apparatus for cosmetic.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910373179.8A CN110054273A (en) | 2019-05-06 | 2019-05-06 | A kind of power plant coal-contained wastewater automatic processing equipment |
Publications (3)
Publication Number | Publication Date |
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GB201907309D0 GB201907309D0 (en) | 2019-07-10 |
GB2570839A true GB2570839A (en) | 2019-08-07 |
GB2570839B GB2570839B (en) | 2021-07-14 |
Family
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Application Number | Title | Priority Date | Filing Date |
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GB1907309.7A Expired - Fee Related GB2570839B (en) | 2019-05-06 | 2019-05-24 | An automatic processing equipment for coal-contained wastewater in power plant |
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CN (1) | CN110054273A (en) |
GB (1) | GB2570839B (en) |
Families Citing this family (1)
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CN115159728A (en) * | 2022-07-08 | 2022-10-11 | 陈小平 | Novel environmental protection equipment that coal preparation plant purified with sewage treatment |
Citations (3)
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CH516329A (en) * | 1971-02-12 | 1971-12-15 | Ammann U Maschf Ag | Process for separating suspended particles from a pulp, in which a flocculant is added to the pulp |
US4950908A (en) * | 1989-03-20 | 1990-08-21 | Consolidation Coal Company | Flocculant control system |
US5431037A (en) * | 1993-05-14 | 1995-07-11 | Oscillation Pty Limited | Sedimentation rate measuring device and sampler therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202705198U (en) * | 2012-08-24 | 2013-01-30 | 东北农业大学 | Micropollution drinking water treatment device |
CN205668956U (en) * | 2015-10-22 | 2016-11-02 | 东莞市凤岗志伟五金制品厂 | A kind of flocculant adder |
CN205361093U (en) * | 2016-01-12 | 2016-07-06 | 山东莱芜煤矿机械有限公司 | Mixing arrangement of flocculating agent agitator |
CN206570072U (en) * | 2017-03-16 | 2017-10-20 | 山东省环科院环境工程有限公司荣成分公司 | A kind of municipal sewage plant's flocculant terminal automatic adding device |
CN108217875A (en) * | 2017-08-23 | 2018-06-29 | 楼国华 | A kind of novel sewage treatment unit |
CN208485742U (en) * | 2018-05-14 | 2019-02-12 | 天津安巨环保工程有限公司 | A kind of sewage-treatment plant convenient for sampling |
-
2019
- 2019-05-06 CN CN201910373179.8A patent/CN110054273A/en active Pending
- 2019-05-24 GB GB1907309.7A patent/GB2570839B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH516329A (en) * | 1971-02-12 | 1971-12-15 | Ammann U Maschf Ag | Process for separating suspended particles from a pulp, in which a flocculant is added to the pulp |
US4950908A (en) * | 1989-03-20 | 1990-08-21 | Consolidation Coal Company | Flocculant control system |
US5431037A (en) * | 1993-05-14 | 1995-07-11 | Oscillation Pty Limited | Sedimentation rate measuring device and sampler therefor |
Also Published As
Publication number | Publication date |
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GB201907309D0 (en) | 2019-07-10 |
GB2570839B (en) | 2021-07-14 |
CN110054273A (en) | 2019-07-26 |
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Effective date: 20230524 |