CN108373222A - A kind of chemical experiment waste collecting device - Google Patents
A kind of chemical experiment waste collecting device Download PDFInfo
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- CN108373222A CN108373222A CN201810408304.XA CN201810408304A CN108373222A CN 108373222 A CN108373222 A CN 108373222A CN 201810408304 A CN201810408304 A CN 201810408304A CN 108373222 A CN108373222 A CN 108373222A
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- Prior art keywords
- liquid
- waste
- reservoir
- waste liquid
- solenoid valve
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- 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
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to waste collection processing technology fields, more particularly to a kind of chemical experiment waste collecting device, the waste collecting device cylinder, cover, air entry is provided in cylinder, volatile waste liquid gas can be absorbed into active carbon slab by air entry by micro air pump, inner barrel is provided with hemispherical depression from the top down, reservoir I, liquid waste processing slot, reservoir II, it is provided with connection extra heavy pipe between reservoir I and liquid waste processing slot and is connected to tubule, it can be respectively used to a large amount of waste liquid transports and the titration of a small amount of waste liquids, realize the interaction between waste liquid, liquid waste processing slot, it is provided with filter device between reservoir II, the precipitation collected and generated after waste liquid interaction can be classified, the excellent effect of the present invention is:The waste collecting device can make simple processing to the waste liquid that laboratory generates, and have the function of absorbing exhaust gas.
Description
Technical field
The invention belongs to waste collection processing technology fields, and in particular to a kind of chemical experiment waste collecting device.
Background technology
Chemistry is important one of basic science, is a subject based on experiment, with physics, biology,
In the interpenetrating of the subjects such as geography, astronomy, rapid development is obtained, Other subjects and the hair of technology have also been pushed
Exhibition, it is a subject with a long history and dynamic, very close with human progress and the relationship of social development, it
Achievement is the important symbol of social civilization, from the primitive society started with fire, to the modern society using various manmade materials, people
Class is all enjoying chemical achievement, and the life of the mankind can be continuously improved and improve, and chemical contribution has played important work wherein
With.
In daily chemical experiment, experimenter often will produce a large amount of waste liquid, and current processing method is:It will
Chemical waste fluid directly pours into waste liquid barrel, carries out liquid waste processing, also, the waste liquid that certain chemical experiments generate after saving bit by bit mostly again
With volatility, experimenter and carrying personnel can be brought damage on body by directly pouring into waste liquid barrel, and therefore, chemistry is real
A kind of device that can simply handle the waste liquid work generated in chemical experiment room of indoor shortage is tested, in addition, certain to avoid
There is chemical liquid volatility, device needs to have the function of that exhaust gas can be absorbed.
Invention content
The technical purpose of the present invention is to overcome problem of the prior art, provides a kind of chemical experiment waste collecting device,
The waste collecting device can make simple processing to the waste liquid that laboratory generates, and have the function of absorbing exhaust gas.
To achieve the purpose of the present invention, the technical solution adopted by the present invention is:
A kind of chemical experiment waste liquid collection device, including cylinder, cover, it is recessed that cylinder upper end center position is provided with hemispherical
It falls into, hemispherical depression lower end is provided with reservoir I, is provided with PH sensor I on I lower face of reservoir, on I left side wall of reservoir
It is provided with liquid level sensor I, communicating pipe I is provided between hemispherical depression and reservoir I, I lower end of reservoir is provided with waste liquid
Treatment trough is provided with PH sensor II on liquid waste processing slot lower face, liquid level sensor is provided on liquid waste processing slot left side wall
II, it is provided with connection extra heavy pipe between liquid waste processing slot and reservoir I and is connected to tubule, is connected to extra heavy pipe and is set respectively with being connected on tubule
It is equipped with solenoid valve I, solenoid valve II, decelerating motor I is internally provided on the right side of cylinder, I right side of decelerating motor is provided with repair cover board,
Cover board connector drum is repaired, bearing block is provided on liquid waste processing slot upper surface, bearing is provided in bearing block, is arranged in bearing
There are connecting rod, connecting rod periphery to connect bearing inner circumferential, connecting rod lower end is provided with bevel gear II, and I output shaft left distal end of decelerating motor is set
It is equipped with bevel gear I, bevel gear I engages with bevel gear II, and agitating shaft, the setting of agitating shaft lower end are provided on II lower face of bevel gear
There are stirring blade, liquid waste processing slot lower end to be provided with reservoir II, liquid level sensor III is provided on II left side wall of reservoir, stores up
II lower right corner of liquid bath is provided with drain pipe, and solenoid valve III is provided on drain pipe, and II upper end of reservoir is provided with filter device, mistake
It is internally provided with lautertuns on the left of filter device, is disposed with large-scale particle filtering net, medium-sized particle in lautertuns from top to bottom
Filter screen, minitype particle filter screen, liquid waste processing slot lower end are provided with communicating pipe II, and communicating pipe, II one end was connected to liquid waste processing slot
Lower end, communicating pipe, II other end connected lautertuns, and solenoid valve IV is provided on communicating pipe II, is set in hemispherical depression inner left wall
It is equipped with air entry, cylinder lower end is provided with exhaust-gas treatment plate mounting groove, and exhaust-gas treatment dress is provided in exhaust-gas treatment plate mounting groove
It sets, appendix is internally provided on the left of cylinder, micro air pump is provided on the left of emission-control equipment, appendix one end connects air-breathing
Mouthful, the appendix other end connects micro air pump, and controller, solenoid valve I, II, III, IV, PH sensings are provided on cylinder left side wall
Device I, II, liquid level sensor I, II, III, decelerating motor I and micro air pump are electrically connected with controller.
Further, emission-control equipment includes lower housing, and active carbon slab mounting groove, active carbon slab are provided in lower housing
Active carbon slab is provided in mounting groove, lower housing upper end is provided with upper cover plate, is provided with through-hole on the left of lower housing, micro air pump goes out
Through-hole is connected at gas port.
Further, it is provided with alarm lamp on the left of cover upper end, cover upper center is provided with sensor, and cover prolongs to the right
Prominent cylinder edge is stretched, upper end is provided with decelerating motor II on the right side of cylinder, and II output shaft of decelerating motor connects on the right side of cover, alarm
Lamp, sensor, decelerating motor II and controller are electrically connected.
Further, II water level detecting height of liquid level sensor is less than II lower face of bevel gear apart from liquid waste processing groove bottom
Height.
Further, filter device and emission-control equipment right side inside are both provided with built-in handle.
Further, a kind of application method of chemical experiment waste collecting device, includes the following steps:1, add for the first time
When entering waste liquid, after the sensor detection hand position on cover, cover is opened, and waste liquid is entered by hemispherical depression in reservoir I,
Micro air pump work, exhaust gas suck emission-control equipment, PH sensor I detect waste liquid pH value, by reservoir I, liquid waste processing slot,
Liquid level sensor in reservoir II judges exist without waste liquid in collection device;If 1.1, PH sensor I detects waste liquid pH value not
When between 6.5~7.5 ranges, solenoid valve I is kept it turned on, and solenoid valve IV is kept closed, and waste liquid fully enters useless
In liquid treatment trough;1.2, if PH sensor I detects waste liquid pH value not between 6.5~7.5 ranges, solenoid valve I, IV is opened
It opens, waste liquid enters in reservoir II, if II waste liquid of reservoir reaches the liquid level that liquid level sensor III is set, solenoid valve III is beaten
It opens, waste liquid discharge, if waste liquid does not reach the liquid level of the setting of liquid level sensor III, solenoid valve III is closed, and waste liquid is stored in storage
In liquid bath II;When waste liquid 2, is subsequently added, after the sensor detection hand position on cover, cover is opened, and waste liquid is through hemispherical
It is recessed into reservoir I, micro air pump work, PH sensor I detects the waste liquid pH value being subsequently added, and liquid level sensor II is examined
Whether there is or not old waste liquids in survey liquid waste processing slot;If waste liquid 2.1, is had been friends in the past in liquid waste processing slot, and it is follow-up be added waste liquid acid-base property with it is old
Waste liquid acid-base property is identical or follow-up addition waste liquid pH value is between 6.5~7.5 ranges, then solenoid valve I is kept it turned on, electromagnetism
Valve IV is kept closed, and decelerating motor I starts, and the follow-up waste liquid that is added is mixed with old waste liquid;If 2.2, having in liquid waste processing slot
Old waste liquid, follow-up addition waste liquid acid-base property is different from old waste liquid acid-base property and waste liquid pH value is subsequently added not in 6.5~7.5 ranges
Between, then solenoid valve I is opened, and decelerating motor I starts, if mixed waste liquor pH value is 6.4 or 7.6, solenoid valve I is closed, electromagnetism
Valve II is opened, and when mixed waste liquor pH value is between 6.5~7.5 ranges, solenoid valve I, II is closed, and solenoid valve IV is opened, mixing
Waste liquid enters in reservoir II;If 2.3, without old waste liquid in liquid waste processing slot, and the follow-up waste liquid pH value that is added is not 6.5~7.5
When between range, solenoid valve I is opened, and the follow-up waste liquid that is added is retained in liquid waste processing slot;If 2.4, without old in liquid waste processing slot
Waste liquid, and it is follow-up when waste liquid pH value is added between 6.5~7.5 ranges, solenoid valve I, IV is opened, and the follow-up waste liquid that is added is retained in
In reservoir II.
Beneficial effects of the present invention are:
A kind of chemical experiment waste collecting device of the present invention, using multistage treatment method, PH sensor is used for
A variety of waste liquids of addition can be mixed in liquid waste processing slot and reach neutrality by the acid-base value for detecting waste liquid, agitating shaft and be stirred
Blade is mixed convenient for stirring evenly the waste liquid in liquid waste processing slot, so that a variety of waste liquids is uniformly mixed, filter device facilitates waste liquid
The precipitation filtering generated after interior impurity and the mixing of a variety of waste liquids, filter device use three layer filtration net, and impurity and precipitation are not
Filter screen is easily blocked, the air entry being arranged in hemispherical depression can will have volatile waste liquid to be absorbed into emission-control equipment,
Active carbon slab in emission-control equipment is by waste gas absorption.
Description of the drawings
The invention will be further described in the following with reference to the drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the present invention.
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1.
Fig. 3 is the enlarged drawing of B area in Fig. 1.
Fig. 4 is a kind of liquid waste processing flow chart of specific embodiment of the present invention.
Wherein:10, cylinder, 101, hemispherical depression, 101c, air entry, 101d, appendix, 101e, micro air pump,
102, reservoir I, 102a, PH sensor I, 102b, liquid level sensor, 103, communicating pipe I, 104, liquid waste processing slot, 104a, PH
Sensor II, 104b, liquid level sensor II, 104c, bearing block;
105, connection extra heavy pipe, 105a, solenoid valve I, 106, connection tubule, 106a, solenoid valve II, 107, decelerating motor I,
107a, repair cover board, 107b, bevel gear I, 107c, bevel gear II, 107d, connecting rod, 107e, agitating shaft, 107f, stirring blade,
108, reservoir II, 108a, liquid level sensor III, 109, drain pipe, 109a, solenoid valve III, 110, filter device, 110a, mistake
Filter pocket, 110b, large-scale particle filtering net, 110c, medium-sized particle filtering net, 110d, minitype particle filter screen;
111, communicating pipe II, 111a, solenoid valve IV, 112, exhaust-gas treatment plate mounting groove, 113, emission-control equipment,
113a, lower housing, 113b, activated carbon mounting groove, 113c, active carbon slab, 113d, upper cover plate, 113e, through-hole, 114, controller,
115, decelerating motor II, 116, built-in handle, 20, cover, 201, alarm lamp, 202, sensor.
Specific implementation mode
Presently in connection with attached drawing, the invention will be further described.These attached drawings are simplified schematic diagram, only with signal side
Formula illustrates the basic structure of the present invention.
As Figure 1-Figure 4, a kind of chemical experiment waste collecting device, including cylinder 10, cover 20, wherein for side
Just 10 inner components installation and maintenance of cylinder, cylinder 10 divides to be composed for 2 parts, and 10 upper end center position of cylinder offers
Hemispherical depression 101, hemispherical depression 101 is using nonmetallic resistant material, such as PP, PE plastics etc., inside cylinder 10
Reservoir I 102 is offered, reservoir I 102 uses nonmetallic resistant material, reservoir I 102 to be located at hemispherical depression 101
Lower section, reservoir I 102 install PH sensor I by connecting hemispherical depression 101, I 102 lower face of reservoir communicating pipe I 103
102a, I 102b of installation liquid level sensor on I 102 left side wall of reservoir.
Liquid waste processing slot 104 is offered inside cylinder 10, liquid waste processing slot 104 is located at below reservoir I 102, at waste liquid
Reason slot is equipped with II 104a of PH sensor on 104 lower face, and liquid level sensor II is equipped on 104 left side wall of liquid waste processing slot
104b installs a connection extra heavy pipe 105 and is connected to tubule 106 with one between liquid waste processing slot 104 and reservoir I 102, connection is thick
Pipe 105 is connected to I 102 lower end of reservoir with the upper end for being connected to tubule 106, is connected to extra heavy pipe 105 and the lower end for being connected to tubule 106 is equal
It is connected to 104 lower end of liquid waste processing slot, in this way can be so that reservoir I 102 be connected to liquid waste processing slot 104, and be connected to slightly
Pipe 105 installs I 105a of solenoid valve, II 106a of solenoid valve with being connected on tubule 106 respectively.
10 right side of cylinder is internal to be equipped with decelerating motor I 107, and I 107 output shaft left distal end of decelerating motor is matched by interference
Installation I 107b of bevel gear is closed, I 107 right side of decelerating motor is equipped with repair cover board 107a, and repair cover board 107a is bolted
Cylinder 10, repair cover board 107a, which is used to protect and facilitate, repairs decelerating motor I 107 and connected inner components, at waste liquid
Reason slot is equipped with bearing block 104c on 104 upper surface, and corrosion resistant stainless steel bearing, stainless steel shaft are equipped in bearing block 104c
It holds inner circumferential and connecting rod 107d is connected by interference fit, the lower ends connecting rod 107d are fixedly installed II 107c of bevel gear, bevel gear II
107c is engaged with I 107b of bevel gear, is fixed with agitating shaft 107e below II 107c of bevel gear, stirring is fixed on agitating shaft 107e
Blade 107f, the connecting rod 107d, II 107c of bevel gear, agitating shaft 107e and stirring blade 107f use nonmetallic corrosion resistant
Corrosion material, which is integrally formed, to be made, and it is useless that II 104b water level detecting height of liquid level sensor should be less than II lower faces 107c of bevel gear distance
The height of 104 bottom surface of liquid treatment trough avoids waste liquid from contacting the engagement place of I 107b of bevel gear and II 107c of bevel gear for a long time, prevents
The engagement place for being deposited in II 107c of I 107b of bevel gear and bevel gear that only waste liquid generates solidifies, and reservoir is opened up inside cylinder 10
II 108, reservoir II 108 is located at 104 lower section of liquid waste processing slot, and liquid level sensor III is equipped on II 108 left side wall of reservoir
108a, II 108 lower right corner of reservoir are equipped with drain pipe 109, and III 109a of solenoid valve is equipped on drain pipe 109.
Filter device 110 is installed, filter device 110 is located at II 108 top of reservoir, filter device inside cylinder 10
110 left sides are internal to offer lautertuns 110a, be sequentially installed with from top to bottom in lautertuns 110a large-scale particle filtering net 110b,
Medium-sized particle filtering net 110c, minitype particle filter screen 110d, large-scale particle filtering net 110b, medium-sized particle filtering net 110c,
Minitype particle filter screen 110d is all made of corrosion resistant nonmetallic materials and is made, by this three-stage filtration can will be in waste liquid it is useless
Slag and impurity, precipitation etc. filter out, while being not easy to plug filter screen, and 104 lower end of liquid waste processing slot is equipped with communicating pipe II
111, communicating pipe, II 111 one end was connected to 104 lower end of liquid waste processing slot, and communicating pipe, II 111 other end connected lautertuns 110a, connection
IV 111a of solenoid valve is installed on pipe II 111.
Air entry 101c is offered in 101 inner left wall of hemispherical depression, air entry 101c is horn-like, air entry
101c can handle the waste liquid in exhaust gas and reservoir I 102 that waste liquid in hemispherical depression 101 generates and volatilize upwards giving up of generating
Gas offers exhaust-gas treatment plate mounting groove 112 inside 10 lower end of cylinder, is equipped at exhaust gas in exhaust-gas treatment plate mounting groove 112
Device 113 is managed, active carbon slab mounting groove 113b, active carbon slab installation are offered in the lower housing 113a of emission-control equipment 113
Active carbon slab 113c is installed, the upper ends lower housing 113a are equipped with upper cover plate 113d, and upper cover plate 113d passes through bolt in slot 113b
It being connect with lower housing 113a, through-hole 113e is offered on the left of lower housing 113a, 10 left side of cylinder is internal to offer appendix 101d,
113 left side of emission-control equipment is equipped with micro air pump 101e, and micro air pump 101e uses corrosion resistant electric air pump, gas transmission
The one end pipe 101d connects air entry 101c, and the appendix 101d other ends connect micro air pump 101e, the gas outlets micro air pump 101e
Place's connection through-hole 113e, filter device 110 and 113 right side inside of emission-control equipment offer built-in handle 116, use
Person is convenient for by pulling built-in handle 116 that can extract filter device 110 and emission-control equipment 113 from cylinder 10 out
The substances such as impurity, precipitation on filter screen are removed, also allow for replacing the active carbon slab 113c in emission-control equipment 113.
Controller 114, I 105a of solenoid valve, II 106a, III 109a, IV 111a, PH sensings are installed on 10 left side wall of cylinder
I 102a of device, II 104a, I 102b of liquid level sensor, II 104b, III 108a, decelerating motor I 107 and micro air pump 101e and control
Device 114 processed is electrically connected.
Alarm lamp 201, cylinder are installed on the left of 20 upper end of cover, 20 upper centers are provided with sensor 202, the sensor
202 use infrared sensor, can perceive the position of human hands, and cover 20 extends to the right 10 edge of prominent cylinder, cylinder
10 right sides upper end are equipped with decelerating motor II 115, and decelerating motor II 115 is connect by bolt with cylinder 10, decelerating motor II 115
Output shaft connects 20 right side of cover, and decelerating motor II 115, which drives cover 20 to rotate to the right, can open cover 20, alarm lamp
201, sensor 202, decelerating motor II 115 are electrically connected with controller 114.
A kind of application method of chemical experiment waste liquid collection device, includes the following steps:
When waste liquid 1, being added for the first time, after the sensor 202 on cover 20 detects hand position, cover 20 is opened, waste liquid
Entered in reservoir I 102 by hemispherical depression 101, micro air pump 101e work, exhaust gas sucks emission-control equipment 113, and PH is passed
I 102a of sensor detects waste liquid pH value, is sentenced by the liquid level sensor in reservoir I 102, liquid waste processing slot 104, reservoir II 102
Exist without waste liquid in disconnected collection device;
1.1, if I 102a of PH sensor detects waste liquid pH value not between 6.5~7.5 ranges, I 105a of solenoid valve is kept
Open state, IV 111a of solenoid valve are kept closed, and waste liquid fully enters in liquid waste processing slot 104;
1.2, if I 102a of PH sensor detects waste liquid pH value not between 6.5~7.5 ranges, I 105a of solenoid valve, IV
111a is opened, and waste liquid enters in reservoir II 108, if II 108 waste liquid of reservoir reaches liquid level sensor III 108a settings
Liquid level, III 109a of solenoid valve are opened, waste liquid discharge, if the liquid level that waste liquid does not reach liquid level sensor III 108a settings is high
Degree, III 109a of solenoid valve are closed, and waste liquid is stored in reservoir II 108;
When waste liquid 2, is subsequently added, after the sensor 202 on cover 20 detects hand position, cover 20 is opened, waste liquid warp
Hemispherical depression 101 enters in reservoir I 102, and micro air pump 101e work, PH sensor I 102a detections are subsequently added useless
Liquid pH value, liquid level sensor II 104b detection liquid waste processings slot 104 is interior, and whether there is or not old waste liquids;
If 2.1, haveing been friends in the past waste liquid in liquid waste processing slot 104, and follow-up addition waste liquid acid-base property is identical as old waste liquid acid-base property
Or the follow-up waste liquid pH value that is added between 6.5~7.5 ranges, then I 105a of solenoid valve is kept it turned on, and IV 111a of solenoid valve is protected
Closed state is held, decelerating motor I 107 starts, and the follow-up waste liquid that is added is mixed with old waste liquid;
If 2.2, haveing been friends in the past waste liquid in liquid waste processing slot 104, it is follow-up be added waste liquid acid-base property it is different from old waste liquid acid-base property and
The follow-up waste liquid pH value that is added is not between 6.5~7.5 ranges, then I 105a of solenoid valve is opened, and decelerating motor I 107 starts, if mixed
When to close waste liquid pH value be 6.4 or 7.6, solenoid valve I 105a is closed, and II 106a of solenoid valve is opened, when mixed waste liquor pH value 6.5~
When between 7.5 ranges, I 105a of solenoid valve, II 106a are closed, and IV 111a of solenoid valve is opened, and mixed waste liquor enters reservoir II 108
In;
If 2.3, without old waste liquid in liquid waste processing slot 104, and the follow-up waste liquid pH value that is added is not between 6.5~7.5 ranges
When, I 105a of solenoid valve is opened, and the follow-up waste liquid that is added is retained in liquid waste processing slot 104;
If 2.4, in liquid waste processing slot 104 without old waste liquid, and it is follow-up when waste liquid pH value is added between 6.5~7.5 ranges,
I 105a of solenoid valve, IV 111a are opened, and the follow-up waste liquid that is added is retained in reservoir II 108.
The basic principles and main features of the present invention are shown above.Through the above description, relevant staff is complete
Various variation and modification can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. a kind of chemical experiment waste collecting device, including cylinder (10), cover (20), it is characterised in that:
Described cylinder (10) the upper end center position is provided with hemispherical depression (101), and hemispherical depression (101) lower end is provided with
Reservoir I (102), is provided with PH sensor I (102a) on described reservoir I (102) lower face, on the left of reservoir I (102)
It is provided with liquid level sensor I (102b) on wall, communicating pipe I is provided between hemispherical depression (101) and reservoir I (102)
(103);
Described reservoir I (102) lower end is provided with liquid waste processing slot (104), is provided on liquid waste processing slot (104) lower face
PH sensor II (104a) is provided with liquid level sensor II (104b), liquid waste processing slot on liquid waste processing slot (104) left side wall
(104) it is provided with connection extra heavy pipe (105) between reservoir I (102) and is connected to tubule (106), is connected to extra heavy pipe (105) and is connected to
Solenoid valve I (105a), solenoid valve II (106a) are respectively arranged on tubule (106);
It is internally provided with decelerating motor I (107) on the right side of the cylinder (10), service cover is provided on the right side of decelerating motor I (107)
Plate (107a) repairs cover board (107a) connector drum (10), bearing block is provided on liquid waste processing slot (104) upper surface
(104c), bearing block (104c) is interior to be provided with bearing, and connecting rod (107d) is provided in bearing, and the periphery connecting rod (107d) connects bearing
Inner circumferential, the lower end connecting rod (107d) are provided with bevel gear II (107c), and decelerating motor I (107) output shaft left distal end is provided with cone
Gear I (107b), bevel gear I (107b) engage with bevel gear II (107c), are provided with and stir on the lower face bevel gear II (107c)
Axis (107e) is mixed, the lower end agitating shaft (107e) is provided with stirring blade (107f);
Described liquid waste processing slot (104) lower end is provided with reservoir II (108), is provided on reservoir II (108) left side wall
Liquid level sensor III (108a), reservoir II (108) lower right corner are provided with drain pipe (109), and drain pipe is provided with electricity on (109)
Magnet valve III (109a);
Described reservoir II (108) upper end is provided with filter device (110), and inside is set on the left of the filter device (110)
Be equipped with lautertuns (110a), be disposed with from top to bottom in lautertuns (110a) large-scale particle filtering net (110b), medium-sized
Grain filter screen (110c), minitype particle filter screen (110d), liquid waste processing slot (104) lower end are provided with communicating pipe II (111), even
Siphunculus II (111) one end is connected to liquid waste processing slot (104) lower end, and communicating pipe II (111) other end connects lautertuns (110a), even
Solenoid valve IV (111a) is provided on siphunculus II (111);
Air entry (101c) is provided in described hemispherical depression (101) inner left wall, cylinder (10) lower end is provided with exhaust gas
Processing board mounting groove (112), exhaust-gas treatment plate mounting groove (112) is interior to be provided with emission-control equipment (113), cylinder (10) left side
It is internally provided with appendix (101d), micro air pump (101e), appendix (101d) are provided on the left of emission-control equipment (113)
One end connects air entry (101c), and appendix (101d) other end connects micro air pump (101e);
Controller (114), the solenoid valve I (105a), II (106a), III are provided on described cylinder (10) left side wall
(109a), IV (111a), PH sensor I (102a), II (104a), liquid level sensor I (102b), II (104b), III (108a),
Decelerating motor I (107) and micro air pump (101e) are electrically connected with controller (114).
2. a kind of chemical experiment waste collecting device according to claim 1, it is characterised in that:
The emission-control equipment (113) includes lower housing (113a), and active carbon slab installation is provided in lower housing (113a)
Slot (113b), active carbon slab mounting groove (113b) is interior to be provided with active carbon slab (113c), and the upper end lower housing (113a) is provided with
Cover board (113d), lower housing (113a) left side are provided with through-hole (113e), through-hole are connected at the gas outlet micro air pump (101e)
(113e)。
3. a kind of chemical experiment waste collecting device according to claim 1, it is characterised in that:
It is provided with alarm lamp (201) on the left of described cover (20) upper end, cover (20) upper center is provided with sensor
(202), cover (20) extends to the right prominent cylinder (10) edge, and upper end is provided with decelerating motor II (115) on the right side of cylinder (10),
Decelerating motor II (115) output shaft connects on the right side of cover (20), alarm lamp (201), sensor (202), decelerating motor II (115)
It is electrically connected with controller (114).
4. a kind of chemical experiment waste collecting device according to claim 1, it is characterised in that:
Described liquid level sensor II (104b) the water level detecting height is less than the lower face bevel gear II (107c) apart from liquid waste processing
The height of slot (104) bottom surface.
5. a kind of chemical experiment waste collecting device according to claim 1, it is characterised in that:
It is internal on the right side of the filter device (110) and emission-control equipment (113) to be both provided with built-in handle (116).
6. a kind of application method of chemical experiment waste collecting device according to claim 1, it is characterised in that:
Include the following steps:
When waste liquid 6.1, being added for the first time, after sensor (202) the detection hand position on cover (20), cover (20) is opened,
Waste liquid is entered by hemispherical depression (101) in reservoir I (102), and micro air pump (101e) work, exhaust gas sucks exhaust-gas treatment dress
It sets (113), PH sensor I (102a) detects waste liquid pH value, by reservoir I (102), liquid waste processing slot (104), reservoir II
(102) liquid level sensor in judges exist without waste liquid in collection device;
6.1.1, if PH sensor I (102a) detects waste liquid pH value not between 6.5~7.5 ranges, solenoid valve I (105a) is protected
Open state is held, solenoid valve IV (111a) is kept closed, and waste liquid fully enters in liquid waste processing slot (104);
6.1.2, if PH sensor I (102a) detects waste liquid pH value not between 6.5~7.5 ranges, solenoid valve I, IV
(105a, 111a) is opened, and waste liquid enters in reservoir II (108), if reservoir II (108) waste liquid reaches liquid level sensor III
The liquid level of (108a) setting, solenoid valve III (109a) are opened, waste liquid discharge, if waste liquid does not reach liquid level sensor III
The liquid level of (108a) setting, solenoid valve III (109a) are closed, and waste liquid is stored in reservoir II (108);
When waste liquid 6.2, is subsequently added, after sensor (202) the detection hand position on cover (20), cover (20) is opened, and is given up
Liquid enters through hemispherical depression (101) in reservoir I (102), micro air pump (101e) work, PH sensor I (102a) detection
The waste liquid pH value being subsequently added, liquid level sensor II (104b) detection liquid waste processing slot (104) is interior, and whether there is or not old waste liquids;
If 6.2.1, haveing been friends in the past waste liquid in liquid waste processing slot (104), and follow-up addition waste liquid acid-base property is identical as old waste liquid acid-base property
Or the follow-up waste liquid pH value that is added between 6.5~7.5 ranges, then solenoid valve I (105a) is kept it turned on, solenoid valve IV
(111a) is kept closed, and decelerating motor I (107) starts, and the follow-up waste liquid that is added is mixed with old waste liquid;
If 6.2.2, haveing been friends in the past waste liquid in liquid waste processing slot (104), it is follow-up be added waste liquid acid-base property it is different from old waste liquid acid-base property and
The follow-up waste liquid pH value that is added is not between 6.5~7.5 ranges, then solenoid valve I (105a) is opened, and decelerating motor I (107) starts,
If mixed waste liquor pH value is 6.4 or 7.6, solenoid valve I (105a) is closed, and solenoid valve II (106a) is opened, as mixed waste liquor PH
When value is between 6.5~7.5 ranges, solenoid valve I, II (105a, 106a) is closed, and solenoid valve IV (111a) is opened, mixed waste liquor
Into in reservoir II (108);
If 6.2.3, without old waste liquid in liquid waste processing slot (104), and the follow-up waste liquid pH value that is added is not between 6.5~7.5 ranges
When, solenoid valve I (105a) is opened, and the follow-up waste liquid that is added is retained in liquid waste processing slot (104);
If 6.2.4, in liquid waste processing slot (104) without old waste liquid, and it is follow-up when waste liquid pH value is added between 6.5~7.5 ranges,
Solenoid valve I, IV (105a, 111a) is opened, and the follow-up waste liquid that is added is retained in reservoir II (108).
Priority Applications (1)
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CN201810408304.XA CN108373222A (en) | 2018-05-02 | 2018-05-02 | A kind of chemical experiment waste collecting device |
Applications Claiming Priority (1)
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CN201810408304.XA CN108373222A (en) | 2018-05-02 | 2018-05-02 | A kind of chemical experiment waste collecting device |
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Publication Number | Publication Date |
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CN108373222A true CN108373222A (en) | 2018-08-07 |
Family
ID=63033108
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CN201810408304.XA Withdrawn CN108373222A (en) | 2018-05-02 | 2018-05-02 | A kind of chemical experiment waste collecting device |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102010092A (en) * | 2010-05-27 | 2011-04-13 | 范维林 | Laboratory wastewater treatment device |
CN106673168A (en) * | 2017-03-06 | 2017-05-17 | 左家瑞 | Laboratory waste liquid collection and treatment device |
CN206562366U (en) * | 2017-01-18 | 2017-10-17 | 河南应用技术职业学院 | A kind of liquid waste treating apparatus being used in experimental teaching of medicinal chemistry |
-
2018
- 2018-05-02 CN CN201810408304.XA patent/CN108373222A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102010092A (en) * | 2010-05-27 | 2011-04-13 | 范维林 | Laboratory wastewater treatment device |
CN206562366U (en) * | 2017-01-18 | 2017-10-17 | 河南应用技术职业学院 | A kind of liquid waste treating apparatus being used in experimental teaching of medicinal chemistry |
CN106673168A (en) * | 2017-03-06 | 2017-05-17 | 左家瑞 | Laboratory waste liquid collection and treatment device |
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Application publication date: 20180807 |