CN209237897U - A kind of sour solvent flows feeder apparatus online - Google Patents
A kind of sour solvent flows feeder apparatus online Download PDFInfo
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- CN209237897U CN209237897U CN201821503587.8U CN201821503587U CN209237897U CN 209237897 U CN209237897 U CN 209237897U CN 201821503587 U CN201821503587 U CN 201821503587U CN 209237897 U CN209237897 U CN 209237897U
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Abstract
The utility model is that a kind of sour solvent flows feeder apparatus online, including shell, sour solvent stream add pipe and filler assembly, and shell is horizontal cylinder, and material feed inlet and acid adding material discharge port is respectively set in shell both ends；Upper part of the housing is equipped with sour solvent stream and adds mouth, and sour solvent stream adds pipe insertion sour solvent stream to add in mouth, and sour solvent stream adds tube top portion that sour solvent feed inlet is arranged, and sour solvent stream adds pipe lower side that sour solvent discharge port is arranged；Filler assembly is set to the sour solvent stream and adds between mouth and material discharge port；Material passes sequentially through material feed inlet, sour solvent stream adds pipe and filler assembly, and uniformly mixed acid adding material is flowed out from acid adding material discharge port.A kind of sour solvent described in the utility model flows feeder apparatus online, easy to use, can long period stable operation；It fundamentally solves the online stream of sour solvent corrosion plus manages pipeline nearby, and the problems such as corrosion downstream conveying equipment, there is positive using effect.
Description
Technical field
The utility model relates to sour solvent addition fields more particularly to a kind of sour solvent to flow feeder apparatus online.
Background technique
In biochemical industry production process, some water-containing materials need online flow to add before carrying out reaction or lock out operation
The pH value of the sour solvents such as concentrated sulfuric acid adjustment material.Some sour solvents such as the concentrated sulfuric acid are under conditions of high concentration, low temperature, corrosivity
It is weaker, it using carbon steel or the storage of common stainless steel or can convey, but in the actual production process, some water-containing materials need
Stream plus a small amount of sulfuric acid solvent adjust acidity, i.e. pH value is mixed into hydrate in acid concentration when temperature is higher from high to low
During material, i.e. diffusion and dilution of the concentrated acid solvent in water-containing materials can generate stronger corrosivity, corrode sour solvent
Location Detection of Medium Transportation Pipeline near online stream oil (gas) filling device and feed inlet, especially when also containing micro organic acid in material solution
When, the corrosivity of the mixed process of material can be bigger, or even cannot use titanium, it usually needs using the equipment of nonmetallic materials
Carry out the online streaming computing of sour solvent.Although using nonmetallic materials, such as polytetrafluoroethylene (PTFE), polyethylene material, it can solve
The etching problem of stream plus process, but the nonmetallic materials such as polytetrafluoroethylene (PTFE), polyethylene are mostly extruding or Powder Extrusion Molding, intensity
Difference cannot use especially when temperature is higher or the strength of materials declines, be easily damaged.Therefore, it is necessary to develop a kind of resistance to
Temperature, intensity are big, corrosion resistant sour solvent flows feeder apparatus online.
For this purpose, design a kind of sour solvent flows feeder apparatus online, problem above is solved.
Summary of the invention
The utility model is to overcome the above deficiency, provides a kind of sour solvent and flows feeder apparatus, including shell, sour solvent stream online
Add pipe and filler assembly, shell is horizontal cylinder, and material feed inlet and acid adding material discharge port is respectively set in shell both ends；Shell
Top is equipped with sour solvent stream and adds mouth, and sour solvent stream adds pipe insertion sour solvent stream to add in mouth, and sour solvent stream adds tube top portion setting acid molten
Agent feed inlet, sour solvent stream add pipe lower side that sour solvent discharge port is arranged；Filler assembly is set to the sour solvent stream and adds mouth
Between material discharge port；Material passes sequentially through material feed inlet, sour solvent stream adds pipe and filler assembly, uniformly mixed acid adding
Material is flowed out from material discharge port.
Filler assembly includes that packing section, pressure grid lining net and filler pressure grid, packing section pass through the pressure grid that the left and right sides is arranged in
Lining net and filler pressure grid are fixed；The material of packing section, pressure grid lining net and filler pressure grid will not be with the material of solvent acid dilution
21 and acid adding material 22 chemically react；The filler of packing section is structured packing or granular filler, the grid ruler of pressure grid lining net
It is very little to be less than filler size.
Sour solvent stream adds pipe to add mouth to connect with sour solvent stream by setting stream plus pipe mounting flange.
Sour solvent stream adds pipe to include outer tube and internal lining pipe, and internal lining pipe is placed in outer tube；Internal lining pipe runner is arranged in internal lining pipe
33, bottom outlet 32 is arranged in bottom, is used for parking maintenance blowing, and bottom outlet is furnished with bottom plug 31；
Sour solvent stream, which adds, is equipped with stream plus pipe charging flange at the top of the outer tube of pipe；Of length no more than sour solvent discharging of outer tube
Mouth 39, i.e. sour solvent discharge port to bottom outlet section is not provided with outer tube, is single internal lining pipe 38.
Sour solvent discharge port is arranged in sour solvent stream and adds pipe lower part and the side close to filler assembly.
Sour solvent stream adds the material of the outer tube of pipe to be metal, preferably stainless steel or titanium；Internal lining pipe material be it is nonmetallic, it is excellent
Select polytetrafluoroethylene (PTFE), polyethylene and polypropylene；The material of internal lining pipe bottom plug be it is nonmetallic, preferably polytetrafluoroethylene, polyethylene and
Polypropylene；The material for pressing grid lining net, filler pressure grid and packing section is stainless steel or titanium.
It further includes online stream plus control system that a kind of sour solvent flows feeder apparatus online, and online stream plus control system include material
Flowmeter F1, sour solvent flowmeter F2, switch valve HV, acidometer pH, regulating valve FV, controller；Mass flow meter F1 setting exists
On the suction line of material, can real-time monitoring material flow, the suction line of material by feed opening flange 2 connect material into
Material mouth 8, sour solvent flowmeter F2 are arranged on the suction line of sour solvent, can real-time monitoring sour solvent flow, sour solvent
Suction line feeds flange 36 by stream plus pipe and connects the sour solvent feed inlet 37 that sour solvent stream adds pipe；Regulating valve FV and switch
Valve HV is arranged on the suction line of sour solvent, adjusts the additive amount of control sour solvent；Acidometer pH is arranged in acid adding material
On outlet line, material outlet pipeline connects acid adding material discharge port 9 by discharge port flange 10 after acid adding.
Mass flow meter F1, sour solvent flowmeter F2 and acidometer pH connect controller, controller by instrument signal line
Instrument signal line connection switch valve and regulating valve.
Preferably, it further includes display and alarm that a kind of sour solvent flows feeder apparatus online, and controller passes through signal
Line connects display and alarm；Controller is using PLC controller or DCS controller or single-chip microcontroller.
Target acidity range is preset in controller；Acidity after acidometer detects acid adding on material outlet pipeline is high
When the maximum value of target acidity range, controller transmits a signal to regulating valve and switch valve, and switch valve is closed, and makes sour solvent not
Sour solvent stream is added from the suction line of sour solvent again and adds pipe；Valve regulation sour solvent flow is adjusted to reduce；When acidometer detects
When acidity after acid adding on material outlet pipeline is lower than the minimum value of target acidity range, controller transmit a signal to regulating valve and
Switch valve, switch valve are opened, and are made sour solvent that sour solvent stream be added from the suction line of sour solvent and are added pipe；Adjust valve regulation sour solvent
Flow increases.
The beneficial effects of the utility model are:
A kind of sour solvent described in the utility model flows feeder apparatus online, easy to use, can long period stable operation；
Sour solvent stream adds pipe to have metal and nonmetallic two-layer composite, solves corrosion resistant nonmetallic materials intensity
Difference, not heatproof the problem of；
Setting packing section can avoid corruption of the sour solvent mixed process to apparatus casing with the dispersion of intensified acid in stream oil (gas) filling device
Erosion；
The setting of mass flow meter, sour solvent flowmeter, acidometer, regulating valve, switch valve solves and material once occurs
Amount reduce or stop material when, feed pipe nearby sour solvent enrichment, be detained and back-mixing, corrode sour solvent stream oil (gas) filling device the problems such as；
Fundamentally solving the online stream of sour solvent corrosion plus pipe, nearby pipeline, and corrosion downstream conveying equipment etc. are asked
Topic has positive using effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of sour solvent described in the utility model flows feeder apparatus online；
Fig. 2 is the structural schematic diagram of the jacketed pipe of sour solvent stream described in the utility model；
Fig. 3 is the structural schematic diagram of stream plus pipe internal lining pipe described in the utility model；
Fig. 4 is the side structure schematic view that filler described in the utility model presses grid；
Fig. 5 is the side structure schematic view of pressure grid lining net described in the utility model；
Fig. 6 is online stream described in the utility model plus control system implementation diagram；
Fig. 7 is online stream described in the utility model plus control system block diagram；
Wherein 1- shell；2- feed opening flange；3- sour solvent stream adds mouth；4- sour solvent stream adds pipe；5- presses grid to serve as a contrast net；6-
Filler presses grid；7- packing section；8- material feed inlet；9- acid adding material discharge port；10- discharge port flange；21- material；22- acid adding
Material；23- sour solvent；31- internal lining pipe bottom plug；32- internal lining pipe bottom outlet；33- internal lining pipe runner；34- stream plus pipe mounting flange；
35- outer tube；36- stream plus pipe feed flange；37- sour solvent feed inlet；38- internal lining pipe；39- sour solvent discharge port；
F1- mass flow meter；F2- sour solvent flowmeter；PH- acidometer；FV- regulating valve；HV- switch valve.
Specific embodiment
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
A kind of sour solvent flows feeder apparatus online, including shell 1, sour solvent stream add pipe 4 and filler assembly, and shell 1 is horizontal
Material feed inlet 8 and material discharge port 9 is respectively set in cylinder, 1 both ends of shell；1 top of shell is equipped with sour solvent stream and adds mouth 3, acid
Solvent stream adds pipe 4 to be inserted into sour solvent stream and adds in mouth 3, and sour solvent stream adds setting sour solvent feed inlet 37, sour solvent stream at the top of pipe 4 to add
Sour solvent discharge port 39 is arranged in 4 lower side of pipe；Filler assembly be set to the sour solvent stream add mouth 3 and material discharge port 9 it
Between；Material 21 passes sequentially through material feed inlet 8, sour solvent stream adds pipe 4 and filler assembly, and uniformly mixed acid adding material 22 is from object
Expect that discharge port 9 flows out.
Filler assembly includes packing section 7, pressure grid lining net 5 and filler pressure grid 6, and packing section 7 is by being arranged in the left and right sides
Press grid lining net 5 and filler pressure grid 6 fixed；The material of packing section 7, pressure grid lining net 5 and filler pressure grid 6 will not be diluted with solvent acid
It the material of journey and is chemically reacted containing sour material；The filler of packing section 7 is structured packing or granular filler, and pressure grid serve as a contrast net 5
Size of mesh opening is less than filler size.
Sour solvent stream adds pipe 4 to add mouth 3 to connect with sour solvent stream by setting stream plus pipe mounting flange 34.
Sour solvent stream adds pipe 4 to include outer tube 35 and internal lining pipe 38, and internal lining pipe 38 is placed in inside outer tube 35；Internal lining pipe 38 is set
Internal lining pipe runner 33 is set, bottom outlet 32 is arranged in bottom, is used for parking maintenance blowing, and bottom outlet 32 is furnished with bottom plug 31；
Sour solvent stream, which adds, is equipped with stream plus pipe charging flange 36 at the top of the outer tube 35 of pipe 4；Of length no more than acid of outer tube 35
Solvent discharge port 39, i.e. sour solvent discharge port 39 are not provided with outer tube 35 to 32 sections of bottom outlet, are single internal lining pipe 38.
Sour solvent discharge port 39 is arranged in sour solvent stream and adds 4 lower part of pipe and the side close to filler assembly.
Sour solvent stream adds the material of the outer tube 35 of pipe 4 to be metal, preferably stainless steel or titanium；38 material of internal lining pipe is non-gold
Belong to, preferably polytetrafluoroethylene, polyethylene and polypropylene；The material of internal lining pipe bottom plug 31 be it is nonmetallic, it is preferably polytetrafluoroethylene, poly-
Ethylene and polypropylene；The material for pressing grid lining net 5, filler pressure grid 6 and packing section 7 is stainless steel or titanium.
It further includes online stream plus control system that a kind of sour solvent flows feeder apparatus online, and online stream plus control system include material
Flowmeter F1, sour solvent flowmeter F2, switch valve HV, acidometer pH, regulating valve FV, controller；Mass flow meter F1 setting exists
On the suction line of material 21, can real-time monitoring material 21 flow, the suction line of material 21 connected by feed opening flange 2
Connect material feed inlet 8, sour solvent flowmeter F2 is arranged on the suction line of sour solvent 23, can real-time monitoring sour solvent 23 stream
Amount, the suction line of sour solvent 23 feed flange 36 by stream plus pipe and connect the sour solvent feed inlet 37 that sour solvent stream adds pipe 4；
Regulating valve FV and switch valve HV are arranged on the suction line of sour solvent 23, adjust the additive amount of control sour solvent 23；Acid
Degree meter pH is arranged on 22 outlet line of acid adding material, and material outlet pipeline connects acid adding object by discharge port flange 10 after acid adding
Expect discharge port 9.
Mass flow meter F1, sour solvent flowmeter F2 and acidometer pH connect controller, controller by instrument signal line
Instrument signal line connection switch valve and regulating valve.
Preferably, it further includes display and alarm that a kind of sour solvent flows feeder apparatus online, and controller passes through signal
Line connects display and alarm；Controller is using PLC controller or DCS controller or single-chip microcontroller.
Preferred PLC controller is Siemens S7-300.
Preferred DCC controller is SUPCON JX-300XP.
The model 89C52 of preferred single-chip microcontroller.
Control process:
Target acidity range is preset in controller；Acidity after acidometer detects acid adding on material outlet pipeline is high
When the maximum value of target acidity range, controller transmits a signal to regulating valve and switch valve, and switch valve is closed, and makes sour solvent not
Sour solvent stream is added from the suction line of sour solvent again and adds pipe；Valve regulation sour solvent flow is adjusted to reduce；When acidometer detects
When acidity after acid adding on material outlet pipeline is lower than the minimum value of target acidity range, controller transmit a signal to regulating valve and
Switch valve, switch valve are opened, and are made sour solvent that sour solvent stream be added from the suction line of sour solvent and are added pipe；Adjust valve regulation sour solvent
Flow increases.
Embodiment 1:
During producing alcohol as raw material using corn, spice is an important production unit, is one by certain material
Water ratio prepares the process of corn slurry, is the subsequent liquefaction that starch in maize raw material is become to short chain dextrin using α-amylase
Operation provides slurry raw material.According to the requirement of α-amylase, need to flow enriching sulfuric acid, control in this process into spice water
The pH value of spice water processed, the pH value for the corn slurry for obtaining spice meet the job requirement of α-amylase, and spice coolant-temperature gage is 50
~90 DEG C.It flows in feeder apparatus in a kind of sour solvent, in addition to sour solvent stream adds the internal lining pipe 38 of pipe 4, is contacted with material online
The material of pipeline and equipment is titanium.
In the corn slurry spice unit for producing 100000 tons of Alcohol Production devices per year, using a kind of acid disclosed by the utility model
Solvent flows feeder apparatus online, is connect by feed opening flange 2 with slurry feed-line, feeds flange 36 and dense sulphur by stream plus pipe
The connection of sour solvent suction line.
Sour solvent stream adds the diameter of pipe 4 to be 200mm, and length 2000mm, the length of packing section 7 is 500mm, sour solvent
The diameter of stream plus mouth 3 is DN50mm.
Sour solvent stream adds pipe 4 to be made of outer tube 35 and internal lining pipe 38, the opening direction of discharge port 39 and the flowing of material 21
Direction is consistent.Sour solvent stream adds the material of the outer tube 35 of pipe 4 to be titanium, and 38 material of internal lining pipe is polytetrafluoroethylene (PTFE).
Outer tube 35 is DN20, and 32 diameter of internal lining pipe bottom outlet is 12mm, 33 diameter of internal lining pipe runner is 8mm, sour solvent discharging
Mouthful 39 opening diameters are 8mm, and the material of outer tube 35 is titanium, and the material of 38 internal lining pipe of internal lining pipe and bottom plug 31 is polytetrafluoroethyl-ne
Alkene.
Packing section 7 is arranged in sour solvent stream oil (gas) filling device, and filler is granular filler 38# rectangular saddle ring, and packing section serves as a contrast net by pressure grid
5, the string diameter of the fixed compacting of filler pressure grid 6, pressure grid lining net 5 is 1mm, and mesh number is 18 mesh, and presses the mesh size of grid lining net 5 small
It will not be diluted with solvent acid in the material of the size of granular filler 38# rectangular saddle ring, packing section 7, pressure grid lining net 5 and filler pressure grid 6
It material in the process and reacts containing sour material, the material of 7 filler of packing section, pressure grid lining net 5 and filler pressure grid 6 is titanium.
Referring to Fig. 1, Fig. 4 and Fig. 5.
Sour solvent stream oil (gas) filling device operation: 23 concentrated sulfuric acid feeding line of sour solvent by sour solvent stream add pipe feed flange 36 and
The connection of sour solvent stream oil (gas) filling device, material 21 are that spice water is sent into shell 1, carry out hybrid manipulation within the case 1.It is sent on the right side of shell 1
Acid adding material 22 out, i.e., the spice water after acid adding measures pH value by acidometer pH, and passes through sour solvent regulating valve FV and acid
The setting of solvent flux meter F2 serials control, the pH value control range 5.5~6.5 of the spice water after making acid adding material acid adding, when
When the flow velocity of mass flow meter F1 is lower than 0.5m/s, closes concentrated acid solvent stream and add the switch valve HV on pipeline.
Using PLC controller, PLC controller selects Siemens S7-300.
Device the actual running results show: feeder apparatus are flowed online using a kind of sour solvent disclosed by the utility model, to mixing
Expect stream plus sulfuric acid solvent in water, controls the pH value of spice water 5.5~6.5, guarantee that the pH value for the slurry prepared reaches α-amylase
Job requirement.Within 1 year production cycle, a kind of online stream oil (gas) filling device, the sour solvent stream that sour solvent flows feeder apparatus online adds
Mouth, Location Detection of Medium Transportation Pipeline do not corrode, and maintain the continuous-stable of production, solve under the conditions of temperature is higher, to spice
Water flow acid adding solvent, acid concentration are mixed into from high to low during slurry material, i.e., concentrated acid solvent spread in spice water and
Dilution corrodes the industry problems of online stream oil (gas) filling device and sour solvent feed inlet feed-line.
Embodiment 2:
During producing alcohol as raw material using corn, it is with corn liquefied fermented glutinous rice that fermentation, which is an important production unit,
For raw material, alcohol is produced by carbohydrase decomposition glucose, then by the metabolism of distiller's yeast.It is flowed firstly the need of into liquefied fermented glutinous rice raw material
Enriching sulfuric acid solvent controls the pH value of liquefied fermented glutinous rice, meets the job requirement of distiller's yeast, and wherein liquefied fermented glutinous rice temperature is 45~60 DEG C.
In the corn fermentation unit for producing 100000 tons of Alcohol Production devices per year, using a kind of sour solvent disclosed by the utility model
Online stream feeder apparatus, connect by feed opening flange 2 with liquefied fermented glutinous rice feedstock transportation pipeline, then by stream plus pipe charging flange 36 and
The connection of concentrated sulfuric acid solvent line.It is flowed in feeder apparatus online in a kind of sour solvent, except sour solvent stream adds 38 material of internal lining pipe of pipe 4 to select
Outside type, the material of the pipeline and equipment that contact with material is stainless steel 304.
The diameter of sour solvent stream oil (gas) filling device is 200mm, and length 2500mm, the length of packing section 7 is 500mm, sour solvent
The diameter of stream plus mouth 3 is DN50.
39 opening direction of sour solvent discharge port is consistent with the flow direction of material 21.Sour solvent stream adds the internal lining pipe 38 of pipe 4
Material be polyethylene.Sour solvent stream adds pipe 4 to add mouth 3 to connect with sour solvent stream by setting stream plus pipe mounting flange 34, liner
Bottom outlet 32 is arranged in 38 bottom of pipe, and blowing is used for when maintenance, is closed in operating process using bottom plug 31.Referring to fig. 2 and Fig. 3.
Outer tube 35 is DN20, and 32 diameter of internal lining pipe bottom outlet is 12mm, 33 diameter of internal lining pipe runner is 8mm, sour solvent discharging
The diameter of mouth 39 is 8mm, and the material of outer tube 35 is 304, and the material of internal lining pipe 38 and internal lining pipe bottom plug 31 is polyethylene.
Packing section 7 is arranged in sour solvent stream oil (gas) filling device, and form of bio-carrier is structured packing, and packing section serves as a contrast net 5, filler by pressure grid
The fixed compacting of grid 6 is pressed, the string diameter of pressure grid lining net is 1mm, and mesh number is 10 mesh, the material of packing section, pressure grid lining net and filler pressure grid
It will not react with the material of solvent acid dilution and containing sour material, packing section filler, pressure grid lining net and filler press grid
Material is stainless steel 304.Referring to Fig. 1, Fig. 4 and Fig. 5.
The operation of sour solvent stream oil (gas) filling device: 23 concentrated sulfuric acid solvent feed line of sour solvent feeds flange 36 and acid by stream plus pipe
The connection of solvent stream oil (gas) filling device, 21 liquefied fermented glutinous rice of material are sent into shell 1, carry out hybrid manipulation with the concentrated sulfuric acid, that sends out on the right side of shell 1 adds
Sour material 22, i.e. liquefied fermented glutinous rice after acid adding measure pH value by the acidometer pH of acid adding Location Detection of Medium Transportation Pipeline, and pass through sour solvent
Regulating valve FV and sour solvent flowmeter F2 is controlled, and pH value control range is 3.5~5.5, when the flow velocity of mass flow meter F1 is lower than
When 0.5m/s, closes sour solvent stream and add the switch valve HV on pipeline.
Using DCS controller, DCS controller selects SUPCON JX-300XP.
Device the actual running results show: using a kind of sour solvent disclosed by the utility model to flow feeder apparatus online, to liquid
Change stream plus sulfuric acid solvent in wine with dregs, controls the pH value of liquefied fermented glutinous rice 3.5~5.5, guarantee that the pH value of liquefied fermented glutinous rice reaches carbohydrase and ferment
Female job requirement.Within 1 year production cycle, a kind of sour solvent flows online stream oil (gas) filling device, the sour solvent stream of feeder apparatus online
Add mouth, Location Detection of Medium Transportation Pipeline not to corrode, maintain the continuous-stable of production, it is molten to solve the stream enriching sulfuric acid into liquefied fermented glutinous rice
Agent, sulfuric acid concentration are mixed into during liquefied fermented glutinous rice from high to low, i.e. the concentrated sulfuric acid is spread and dilution in liquefied fermented glutinous rice, corrosion
The industry problems of online stream oil (gas) filling device and liquefied fermented glutinous rice feed-line.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention." the ", " second " etc. are used for description purposes only in addition, term, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise
Illustrate, " X ", " Y ", " Z " in coordinate refer to its mutual alignment or position relation in space, only for the purposes of to this reality
With novel movement or the description of positional relationship, and it is not to be construed as the restriction made to it.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill of the art
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of sour solvent flows feeder apparatus online, which is characterized in that add pipe (4) and filler group including shell (1), sour solvent stream
Part, shell (1) are horizontal cylinder, and material feed inlet (8) and acid adding material discharge port (9) is respectively set in shell (1) both ends；Shell
(1) top is equipped with sour solvent stream and adds mouth (3), and sour solvent stream adds pipe (4) insertion sour solvent stream to add in mouth (3), and sour solvent stream adds pipe
(4) sour solvent feed inlet (37) are arranged in top, and sour solvent stream adds pipe (4) lower side that sour solvent discharge port (39) are arranged；Filler
Component is set to the sour solvent stream and adds between mouth (3) and material discharge port (9)；Material (21) passes sequentially through material feed inlet
(8), sour solvent stream adds pipe (4) and filler assembly, and uniformly mixed acid adding material (22) is flowed out from material discharge port (9).
2. a kind of sour solvent according to claim 1 flows feeder apparatus online, which is characterized in that filler assembly includes packing section
(7), pressure grid lining net (5) and filler pressure grid (6), packing section (7) pass through pressure grid lining net (5) and filler pressure that the left and right sides is arranged in
Grid (6) are fixed；The material of packing section (7), pressure grid lining net (5) and filler pressure grid (6) will not be with the material of solvent acid dilution
(21) and acid adding material (22) chemically reacts；The filler of packing section (7) is structured packing or granular filler, and pressure grid serve as a contrast net
(5) size of mesh opening is less than filler size.
3. a kind of sour solvent according to claim 1 flows feeder apparatus online, which is characterized in that sour solvent stream adds pipe (4) logical
It crosses setting stream plus pipe mounting flange (34) and adds mouth (3) to connect with sour solvent stream.
4. a kind of sour solvent according to claim 1 flows feeder apparatus online, which is characterized in that sour solvent stream adds pipe (4) to wrap
Outer tube (35) and internal lining pipe (38) are included, it is internal that internal lining pipe (38) is placed in outer tube (35)；Internal lining pipe runner is arranged in internal lining pipe (38)
(33), bottom setting bottom outlet (32), bottom outlet (32) are furnished with bottom plug (31).
5. a kind of sour solvent according to claim 4 flows feeder apparatus online, which is characterized in that sour solvent stream adds pipe (4)
Stream plus pipe charging flange (36) are equipped at the top of outer tube (35)；Of length no more than sour solvent discharge port (39) of outer tube (35), i.e.,
Sour solvent discharge port (39) to bottom outlet (32) section is not provided with outer tube (35), is single internal lining pipe (38).
6. a kind of sour solvent according to claim 4 or 5 flows feeder apparatus online, which is characterized in that sour solvent discharge port
(39) it is arranged and adds pipe (4) lower part in sour solvent stream and close to the side of filler assembly.
7. a kind of sour solvent according to claim 1 flows feeder apparatus online, which is characterized in that sour solvent stream adds pipe (4)
The material of outer tube (35) is metal；Internal lining pipe (38) material is nonmetallic；The material of internal lining pipe bottom plug (31) is nonmetallic；Press grid
The material for serving as a contrast net (5), filler pressure grid (6) and packing section (7) is stainless steel or titanium.
8. a kind of sour solvent according to claim 1 flows feeder apparatus online, which is characterized in that a kind of sour solvent flow online plus
Device further includes online stream plus control system, and online stream plus control system include mass flow meter F1, sour solvent flowmeter F2, open
Close valve HV, acidometer pH, regulating valve FV, controller；Mass flow meter F1 is arranged on the suction line of material (21), can be real-time
The flow of material (21) is monitored, for the suction line of material (21) by feed opening flange (2) connection material feed inlet (8), acid is molten
Agent flux meter F2 be arranged on the suction line of sour solvent (23), can real-time monitoring sour solvent (23) flow, sour solvent (23)
Suction line, sour solvent stream is connected by stream plus pipe charging flange (36) and adds the sour solvent feed inlet (37) of pipe (4)；Regulating valve
FV and switch valve HV are arranged on the suction line of sour solvent (23), adjust the additive amount of control sour solvent (23)；Acidometer
PH is arranged on acid adding material (22) outlet line, and material outlet pipeline connects acid adding object by discharge port flange (10) after acid adding
Expect discharge port (9).
9. a kind of sour solvent according to claim 8 flows feeder apparatus online, which is characterized in that mass flow meter F1, acid are molten
Agent flux meter F2 connects controller, controller signals line connection switch valve and regulating valve by signal wire with acidometer pH.
10. a kind of sour solvent according to claim 8 flows feeder apparatus online, which is characterized in that online stream plus control system
It further include display and alarm, controller connects display and alarm by signal wire；Controller uses PLC controller,
Or DCS controller or single-chip microcontroller.
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| CN201821503587.8U CN209237897U (en) | 2018-09-13 | 2018-09-13 | A kind of sour solvent flows feeder apparatus online |
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| CN201821503587.8U CN209237897U (en) | 2018-09-13 | 2018-09-13 | A kind of sour solvent flows feeder apparatus online |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110511675A (en) * | 2019-09-19 | 2019-11-29 | 陈康 | A kind of preparation method of furniture priming paint |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110511675A (en) * | 2019-09-19 | 2019-11-29 | 陈康 | A kind of preparation method of furniture priming paint |
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