CN109432864A - A kind of filter device for the heat-conducting oil pipes road producing quinoline - Google Patents
A kind of filter device for the heat-conducting oil pipes road producing quinoline Download PDFInfo
- Publication number
- CN109432864A CN109432864A CN201811336004.1A CN201811336004A CN109432864A CN 109432864 A CN109432864 A CN 109432864A CN 201811336004 A CN201811336004 A CN 201811336004A CN 109432864 A CN109432864 A CN 109432864A
- Authority
- CN
- China
- Prior art keywords
- filter
- valve body
- communicated
- valve
- piston rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- WTGQALLALWYDJH-WYHSTMEOSA-N scopolamine hydrobromide Chemical compound Br.C1([C@@H](CO)C(=O)OC2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 WTGQALLALWYDJH-WYHSTMEOSA-N 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of filter device of heat-conducting oil pipes road for producing quinoline, filter is mounted on heat conducting oil pipe；Conduction oil inlet tube and conduction oil outlet tube are also communicated with spare duct, are equipped with reserve filter on spare duct, are separately installed with electric control valve on the pipeline of filter and reserve filter two sides, are equipped with manually-operated gate on the pipeline on the outside of electric control valve；Drainage tube is communicated on the pipeline of filter two sides, drainage tube is communicated with application valve body.The invention has the advantages that can timely automatically switch to reserve filter in plugged filter, production will not influence；And plugged sereen can be cleaned in time.
Description
Technical field
The present invention relates to chemical equipment technical fields, more specifically, being related to a kind of thermal conductive oil pipeline for producing quinoline
On filter device.
Background technique
During producing quinoline product, the thermal conductive oil pipeline in production equipment will appear obstructed phenomenon, such
Caused by most of situation is the plugged filter of heat-conducting oil pipes road, need timely to clean filter；But
Filter cannot be cleaned, filter can only be cleaned until stopping line maintenance, in this way in production process
Plugged sereen will affect to production；Therefore need to research and develop a kind of heat-conducting oil pipes road for producing quinoline
Filter device, timely filter device can be cleaned.
Summary of the invention
In order to overcome the technical drawbacks described above, the present invention provides a kind of filtering dress of heat-conducting oil pipes road for producing quinoline
It sets.
To achieve the above object, the invention adopts the following technical scheme:
A kind of filter device for the heat-conducting oil pipes road producing quinoline, including conduction oil inlet tube, conduction oil outlet tube and mistake
Filter, filter are mounted on heat conducting oil pipe；The conduction oil inlet tube and conduction oil outlet tube are also communicated with spare duct,
Reserve filter is installed on spare duct, is separately installed with electric control valve on the pipeline of filter and reserve filter two sides,
Manually-operated gate is installed on pipeline on the outside of electric control valve；Drainage tube, drainage tube are communicated on the pipeline of the filter two sides
It is communicated with application valve body, piston rod is fitted in application valve body, return port is offered on piston rod, the left end of return port is provided with
Check valve；Protection valve is provided in application valve body on the left of the piston rod, protection valve is connected to drainage tube, setting in protection valve
There is steel ball, is connected with spring one between steel ball and the right side wall for protecting valve；The piston rod right end is fixed with push rod, and push rod stretches out
Outside application valve body, travel switch is provided on the right side of push rod, travel switch is fixed in mounting base, and adjustment is fixed in mounting base
Lead screw, adjusting screw are threadedly secured on bracket, and bracket is fixed on application valve body, are wherein additionally provided on adjusting screw
Locknut；It is further fixed on spring stop on the piston rod, spring two is provided between spring stop and the right side wall of application valve body,
Spring two is set on the piston rod；The filter, reserve filter and application valve body are all disposed in shield, shield
Maintenance door is installed, the upper end of shield is communicated with gas withdrawal line, gas withdrawal line and waste gas purification apparatus on side wall
Connection, gas recovery pipe road are equipped with blower.
Further, the drainage tube is communicated with raffinate bleeder valve.
Further, the raffinate bleeder valve is connected to raffinate by raffinate pipe and recycles cabinet, and raffinate recycles cabinet setting and exists
In shield.
The beneficial effects of the present invention are: reserve filter can be timely automatically switched in plugged filter, it will not
Influence production；And plugged sereen can be cleaned in time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the filter device of heat-conducting oil pipes road for producing quinoline of the present invention；
Fig. 2 is the partial enlarged view at Figure 1A；
Fig. 3 is the partial enlarged view at Fig. 2 B；
Fig. 4 is the schematic view of the mounting position of gas withdrawal line；
In figure, 1, conduction oil inlet tube；2, conduction oil outlet tube；3, filter；4, spare duct；5, reserve filter；6, electric
Control valve；7, manually-operated gate；8, drainage tube；9, raffinate bleeder valve；10, application valve body；11, piston rod；12, valve is protected；13, steel
Pearl；14, spring one；15, spring two；16, spring stop；17, push rod；18, travel switch；19, mounting base；20, adjusting screw；
21, locknut；22, bracket；23, return port；24, check valve；25, raffinate pipe；26, raffinate recycles cabinet；27, shield；28, it examines
Repair door；29, blower；30, gas withdrawal line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, as shown in Figs 1-4, a kind of filter device for the heat-conducting oil pipes road producing quinoline, including conduction oil inlet tube
1, conduction oil outlet tube 2 and filter 3, filter 3 are mounted on heat conducting oil pipe；Conduction oil inlet tube 1 and conduction oil go out liquid
Pipe 2 is also communicated with spare duct 4, and reserve filter 5 is equipped on spare duct 4,5 two sides of filter 3 and reserve filter
It is separately installed with electric control valve 6 on pipeline, manually-operated gate 7 is installed on the pipeline in 6 outside of electric control valve；In 3 two sides of filter
Pipeline on be communicated with drainage tube 8, drainage tube 8 is communicated with application valve body 10, piston rod 11, piston is fitted in application valve body 10
Return port 23 is offered on bar 11, the left end of return port 23 is provided with check valve 24；Application valve body 10 in 11 left side of piston rod
It is inside provided with protection valve 12, protection valve 12 is connected to drainage tube 8, and it protects and is provided with steel ball 13 in valve 12, steel ball 13 and protection valve
Spring 1 is connected between 12 right side wall；It is fixed with push rod 17 in 11 right end of piston rod, push rod 17 stretches out application valve body 10
Outside, the right side of push rod 17 is provided with travel switch 18, and travel switch 18 is fixed in mounting base 19, and tune is fixed in mounting base 19
Whole lead screw 20, adjusting screw 20 are threadedly secured on bracket 22, and bracket 22 is fixed on application valve body 10, wherein adjusting silk
Locknut 21 is additionally provided on thick stick 20；It is further fixed on spring stop 16 on piston rod 11, spring stop 16 and application valve body 10
Spring 2 15 is provided between right side wall, spring 2 15 is sleeved on piston rod 11；Filter 3, reserve filter 5 and control valve
Body 10 is all disposed in shield 27, and maintenance door 28 is equipped on the side wall of shield 27, and the upper end of shield 27 is communicated with gas
Body recovery pipe 30, gas withdrawal line 30 are connected to waste gas purification apparatus, and blower 29 is equipped on gas withdrawal line 30；
Wherein drainage tube 8 is communicated with raffinate bleeder valve 9；
Wherein raffinate bleeder valve 9 is connected to raffinate by raffinate pipe 25 and recycles cabinet 26, and raffinate recycles cabinet 26 and is arranged in shield
In 27.
In the present embodiment, the electric control valve 6 of 3 two sides of manually-operated gate 7 and filter is in the open state at work,
The electric control valve 6 of 5 two sides of reserve filter is in close state, and conduction oil first passes through conduction oil inlet tube 1 when beginning, is then led
Hot oil a part can enter protection valve 12 by drainage tube 8, by the conduction oil of drainage tube 8 by filter 3, another part
In, at this time since the right side of protection valve 12 does not have conduction oil, protect the two sides pressure difference of valve 12 big, so leading by drainage tube 8
Hot oil can quickly push steel ball 13, and steel ball 13 is made to block protection valve 12；Slowly, can be passed through by the conduction oil of filter 3
The drainage tube 8 on 3 right side of filter enters in application valve body 10, then enters protection valve by return port 23 and check valve 24
12 right side protects the pressure difference very little of 12 two sides of valve at this time, so that steel ball 13 is in position as shown in Figure 3, conduction oil can at this time
It to pass through protection valve 12, cannot be flowed out by check valve 24 by the conduction oil of protection valve 12, at this time leading on the left of piston rod 11
Hot oil pressure is slightly larger than the thermally conductive oil pressure on the right side of piston rod 11, but pressure difference cannot overcome the elastic force of spring 2 15, cannot make
Piston rod 11 moves right；When filter 3 blocks, the pressure in 12 left side of protection valve can slowly become larger, and conduction oil can pass through guarantor
Piston rod 11 is squeezed after shield valve 12, moves right piston rod 11, piston rod 11 can touch stroke by push rod 17 and hold
18 are closed, signal can be passed to the control system of control room by travel switch 18 at this time, and control system can make the electricity of 3 two sides of filter
Control valve 6 is in close state, and the electric control valve 6 of 5 two sides of reserve filter is in the open state, and conduction oil is allowed to pass through spare mistake
Filter 5 is recycled, and the control system of control room reminds staff to clean filter 3 in time at the same time.In work
When making personnel and cleaning to filter 3, start blower 29, the gas that raffinate generates when making to clean filter 3 passes through blower 29
It is drawn into waste gas purification apparatus and is filtered, prevent pollution air.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (3)
1. a kind of filter device for the heat-conducting oil pipes road for producing quinoline, including conduction oil inlet tube (1), conduction oil outlet tube
(2) it is mounted on heat conducting oil pipe with filter (3), filter (3), it is characterised in that: the conduction oil inlet tube (1) and lead
Hot oil outlet tube (2) is also communicated with spare duct (4), is equipped on spare duct (4) reserve filter (5), filter (3) and
It is separately installed with electric control valve (6) on the pipeline of reserve filter (5) two sides, is equipped on the pipeline on the outside of electric control valve (6)
Manually-operated gate (7)；It is communicated with drainage tube (8) on the pipeline of filter (3) two sides, drainage tube (8) is communicated with application valve body
(10), it is fitted with piston rod (11), is offered on piston rod (11) return port (23) in application valve body (10), return port (23)
Left end is provided with check valve (24)；Protection valve (12), protection are provided in application valve body (10) on the left of the piston rod (11)
Valve (12) is connected to drainage tube (8), is provided with steel ball (13) in protection valve (12), steel ball (13) and the right side wall for protecting valve (12)
Between be connected with spring one (14)；Piston rod (11) right end is fixed with push rod (17), and push rod (17) stretches out application valve body
(10) outside, it is provided with travel switch (18) on the right side of push rod (17), travel switch (18) is fixed on mounting base (19), mounting base
(19) it is fixed on adjusting screw (20), adjusting screw (20) is threadedly secured on bracket (22), and bracket (22) is fixed on
On application valve body (10), locknut (21) wherein are additionally provided on adjusting screw (20)；Bullet is further fixed on the piston rod (11)
Spring baffle (16) is provided with spring two (15), spring two (15) between spring stop (16) and the right side wall of application valve body (10)
It is sleeved on piston rod (11)；The filter (3), reserve filter (5) and application valve body (10) are all disposed within shield
(27) it in, is equipped on the side wall of shield (27) maintenance door (28), the upper end of shield (27) is communicated with gas withdrawal line
(30), gas withdrawal line (30) is connected to waste gas purification apparatus, and blower (29) are equipped on gas withdrawal line (30).
2. a kind of filter device of heat-conducting oil pipes road for producing quinoline according to claim 1, it is characterised in that: institute
It states drainage tube (8) and is communicated with raffinate bleeder valve (9).
3. a kind of filter device of heat-conducting oil pipes road for producing quinoline according to claim 2, it is characterised in that: institute
It states raffinate bleeder valve (9) and is connected to raffinate recycling cabinet (26) by raffinate pipe (25), raffinate recycling cabinet (26) setting is being protected
It covers in (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336004.1A CN109432864A (en) | 2018-11-12 | 2018-11-12 | A kind of filter device for the heat-conducting oil pipes road producing quinoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336004.1A CN109432864A (en) | 2018-11-12 | 2018-11-12 | A kind of filter device for the heat-conducting oil pipes road producing quinoline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109432864A true CN109432864A (en) | 2019-03-08 |
Family
ID=65551278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336004.1A Pending CN109432864A (en) | 2018-11-12 | 2018-11-12 | A kind of filter device for the heat-conducting oil pipes road producing quinoline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109432864A (en) |
-
2018
- 2018-11-12 CN CN201811336004.1A patent/CN109432864A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |