CN208921534U - A kind of multi-functional COD resolution reflux instrument - Google Patents
A kind of multi-functional COD resolution reflux instrument Download PDFInfo
- Publication number
- CN208921534U CN208921534U CN201821597181.0U CN201821597181U CN208921534U CN 208921534 U CN208921534 U CN 208921534U CN 201821597181 U CN201821597181 U CN 201821597181U CN 208921534 U CN208921534 U CN 208921534U
- Authority
- CN
- China
- Prior art keywords
- heater box
- heat dissipation
- fixed cylinder
- dissipation tank
- bayonet lock
- 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.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of multi-functional COD to clear up reflux instrument, including bottom plate, heater box is set on the bottom plate, the top surface of the heater box opens up opening, side door plate is arranged in the side of the heater box, heat dissipation tank is arranged in the top of the heater box, return pipe is provided in the heat dissipation tank, the lower end of the return pipe extends in heater box, fixed cylinder is arranged in the both ends of the heater box, link block is set on the fixed cylinder, spring is set between the link block and fixed cylinder, bayonet lock is arranged in one end of the link block, card hole is opened up on the both ends outer wall of heat dissipation tank, the bayonet lock is stuck in the card hole of heat dissipation tank, it is split type that this COD of the utility model, which clears up reflux instrument, heater box can be separated with heat dissipation tank, and it is used alone.
Description
Technical field
The utility model relates to COD test equipment technical fields more particularly to a kind of multi-functional COD to clear up reflux instrument.
Background technique
In the test to COD, COD reflux instrument is generallyd use to be tested, existing COD resolution flows back
Instrument mainly includes fuselage, return pipe, electric furnace plate.During the test, first water sample is put into the conical flask of ground, then to taper
Potassium bichromate standard solution and zeolite are added in bottle, connect ground reflux condensing tube with conical flask after zeolite is added, from condensation
Slow addition silver sulfate solution suitable for reading is managed, shaking conical flask mixes solution, finally heated reflux two hours.After the completion of test
Calculate sample water oxygen level.
The fuselage of general COD resolution reflux instrument is integrated, and return pipe and the electric furnace plate of heat preservation is added all to be fixed at
COD clear up reflux instrument fuselage on so that return pipe and plus heat preservation electric furnace plate be only used for COD resolution reflux, cannot do
For other chemical test instrument, reflux instrument is cleared up when not in use in COD, instrument can only be stored, and the vacant and unrestrained of instrument is caused
Take.
Summary of the invention
Purpose of the utility model is to solve the fuselages of general COD resolution reflux instrument in the prior art to be integrated,
Return pipe and add heat preservation electric furnace plate be all fixed at COD resolution reflux instrument fuselage on, COD resolution reflux instrument do not make
The shortcomings that used time, instrument can only be stored, and the vacant of instrument and waste are caused, and a kind of multi-functional COD proposed clears up reflux instrument.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multi-functional COD clears up reflux instrument, including bottom plate, and heater box, the top of the heater box is arranged on the bottom plate
Face opens up opening, and the side of the heater box is arranged side door plate, and the top of the heater box is arranged heat dissipation tank, in the heat dissipation tank
It is provided with return pipe, the lower end of the return pipe extends in heater box, and fixed cylinder is arranged in the both ends of the heater box, described
Link block is set on fixed cylinder, spring is set between the link block and fixed cylinder, card is arranged in one end of the link block
It sells, opens up card hole on the both ends outer wall of heat dissipation tank, the bayonet lock is stuck in the card hole of heat dissipation tank.
Preferably, movable plate, spring and connecting rod are set in the fixed cylinder, and the activity sleeve-board is in fixed cylinder
In, one end of movable plate is fixedly connected with connecting rod, the spring pocket in connecting rod, the fixed cylinder far from movable plate one
End setting cover board, the connecting rod passes through cover board and link block rotation connects.
Preferably, top door is arranged in the top surface opening of the heater box, and the both ends of heater box open up card hole, the bayonet lock
It is inserted in the card hole of heater box.
Preferably, the aperture of the card hole at the heater box both ends is greater than the outer diameter of bayonet lock, the both ends outer wall of the heat dissipation tank
On open up card hole aperture be greater than bayonet lock outer diameter.
Preferably, the fixed cylinder is fixedly connected on the outer wall of heater box by screw.
The beneficial effects of the utility model are:
1, this COD resolution reflux instrument is split type, and heater box can be separated with heat dissipation tank, when the present apparatus disappears as COD
When solving reflux instrument, the top of heater box is arranged in heat dissipation tank, and bayonet lock (9) is stuck in the card hole of heat dissipation tank, to fix heat dissipation tank
Position, conical flask, the lower end of the bottleneck connection return pipe of conical flask are placed in heater box, this COD resolution reflux instrument disappears as COD
Solve backflow test device.
2, the heater box that this COD clears up reflux instrument can be used alone, and heat dissipation tank be taken down from heater box, by heater box
(2) top surface opening is covered with top door (201), while bayonet lock being sticked into the card hole of heater box (2), at this time make heater box
(2) it can be used as an individual heater box, can be used as the heating and heat-insulating device in addition tested, while the box part that radiates can be single
Solely as reflux unit for other tests.
This COD clear up reflux instrument be it is split type, heater box can be separated with heat dissipation tank, and heater box and heat dissipation tank cooperate and make
With this COD clears up reflux instrument and is used as COD resolution backflow test device, and heater box is used separately with heat dissipation tank, and heater box can be made
It for heating and thermal insulation and is used alone, heater box can be used as the heating and heat-insulating device in addition tested, while the box part that radiates can be with
Separately as reflux unit for other tests, increase the use function of this COD resolution reflux instrument.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multi-functional COD clear up the structural schematic diagram of reflux instrument；
Fig. 2 be the utility model proposes a kind of multi-functional COD clear up the structural representation that reflux instrument heater box is used alone
Figure；
Fig. 3 be the utility model proposes a kind of multi-functional COD clear up structural schematic diagram at reflux instrument heater box A；
Fig. 4 be the utility model proposes a kind of multi-functional COD clear up the structural schematic diagram that reflux instrument heater box overlooks.
In figure: 1 bottom plate, 2 heater boxes, 3 heating plates, 4 conical flasks, 5 heat dissipation tanks, 6 return pipes, 7 fixed cylinders, 8 link blocks,
9 bayonet locks, 201 top doors, 202 side door plates, 701 movable plates, 702 springs, 703 connecting rods, 704 cover boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of multi-functional COD clears up reflux instrument, including bottom plate 1, and setting heater box 2 adds on the bottom plate 1
Heating plate 3 is set in hot tank 2, her is blocked in heater box 2 and places conical flask 4, the top surface of the heater box 2 opens up opening, described to add
Side door plate 202 is arranged in the side of hot tank 2, and for being put into for conical flask 4, heat dissipation tank 5 is arranged in the top of the heater box 2, described
It is provided with return pipe 6 in heat dissipation tank 5, is provided with fan in heat dissipation tank 5, accelerates the heat dissipation of return pipe 6, under the return pipe 6
End extends in heater box 2 from the top surface opening of heater box 2, the lower end of the bottleneck connection return pipe 6 of conical flask 4, described to add
Fixed cylinder 7 is arranged in the both ends of hot tank 2, and fixed cylinder 7 is fixedly connected on the outer wall of heater box 2 by screw, the fixation
Link block 8 is set on cylinder 7, movable plate 701, spring 702 and connecting rod 703, the movable plate 701 are set in fixed cylinder 7
Cover in fixed cylinder 7, one end of movable plate 701 is fixedly connected with connecting rod 703,702 sets of the spring in connecting rod 703,
Cover board 704 is arranged far from one end of movable plate 701 in the fixed cylinder 7, and the cover board 704 is fixed by screws in fixed cylinder
7 it is upper, the connecting rod 703 passes through cover board 704 and the rotation of link block 8 connects, and bayonet lock 9 is arranged in one end of the link block 8, dissipates
Card hole is opened up on the both ends outer wall of hot tank 5, the bayonet lock 9 is stuck in the card hole of heat dissipation tank 5, and the spring 702 can push down activity
Plate 701 opens up card hole on the both ends outer wall of heat dissipation tank 5 so that the bayonet lock 9 of 8 one end of link block is stuck in the card hole of heat dissipation tank 5
Aperture is greater than the outer diameter of bayonet lock 9, and convenient for being caught in for bayonet lock 9, this COD clears up reflux instrument as COD resolution backflow test dress at this time
It sets.
Referring to Fig. 2, top door 201 is arranged in the top surface opening of the heater box 2, and heat dissipation tank 5 is taken from heater box 2
Under, the top surface opening top door 201 of heater box 2 covers, so that heater box 2 becomes independent cabinet, the both ends of heater box 2 are opened
If card hole, bayonet lock 9 is sticked into heating convenient for being caught in for bayonet lock 9 by the outer diameter that the aperture of the card hole at 2 both ends of heater box is greater than bayonet lock 9
In the card hole of case 2, at this time make heater box 2 that can be used as the heating and thermal insulation in addition tested as an individual heater box
Device, while 5 part of heat dissipation tank can be separately as reflux unit for other tests.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of multi-functional COD clears up reflux instrument, including bottom plate (1), heater box (2) are set on the bottom plate (1), feature exists
In the top surface of the heater box (2) opens up opening, and side door plate (202) are arranged in the side of the heater box (2), the heater box
(2) heat dissipation tank (5) are arranged in top, are provided with return pipe (6) in the heat dissipation tank (5), and the lower end of the return pipe (6) extends
Into heater box (2), the both ends of the heater box (2) are arranged fixed cylinder (7), and link block is arranged on the fixed cylinder (7)
(8), spring (702) are set between the link block (8) and fixed cylinder (7), bayonet lock is arranged in one end of the link block (8)
(9), card hole is opened up on the both ends outer wall of heat dissipation tank (5), the bayonet lock (9) is stuck in the card hole of heat dissipation tank (5).
2. a kind of multi-functional COD according to claim 1 clears up reflux instrument, which is characterized in that in the fixed cylinder (7)
Movable plate (701), spring (702) and connecting rod (703) are set, and the movable plate (701) covers in fixed cylinder (7), activity
One end of plate (701) is fixedly connected connecting rod (703), and the spring (702) covers on connecting rod (703), the fixed cylinder
(7) cover board (704) are arranged in one end far from movable plate (701), and the connecting rod (703) passes through cover board (704) and link block (8)
Rotation connection.
3. a kind of multi-functional COD according to claim 2 clears up reflux instrument, which is characterized in that the top of the heater box (2)
Top door (201) are arranged in face opening, and the both ends of heater box (2) open up card hole, and the bayonet lock (9) is inserted in the card of heater box (2)
Kong Zhong.
4. a kind of multi-functional COD according to claim 3 clears up reflux instrument, which is characterized in that heater box (2) both ends
The aperture of card hole be greater than the outer diameter of bayonet lock (9), the aperture that card hole is opened up on the both ends outer wall of the heat dissipation tank (5) is greater than bayonet lock
(9) outer diameter.
5. a kind of multi-functional COD according to claim 1 clears up reflux instrument, which is characterized in that the fixed cylinder (7) is logical
Screw is crossed to be fixedly connected on the outer wall of heater box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597181.0U CN208921534U (en) | 2018-09-29 | 2018-09-29 | A kind of multi-functional COD resolution reflux instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597181.0U CN208921534U (en) | 2018-09-29 | 2018-09-29 | A kind of multi-functional COD resolution reflux instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921534U true CN208921534U (en) | 2019-05-31 |
Family
ID=66707635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597181.0U Expired - Fee Related CN208921534U (en) | 2018-09-29 | 2018-09-29 | A kind of multi-functional COD resolution reflux instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921534U (en) |
-
2018
- 2018-09-29 CN CN201821597181.0U patent/CN208921534U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200929 |