CN209519701U - Chemicals dosing plant is used in a kind of processing of chemical industry - Google Patents
Chemicals dosing plant is used in a kind of processing of chemical industry Download PDFInfo
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- CN209519701U CN209519701U CN201920133453.XU CN201920133453U CN209519701U CN 209519701 U CN209519701 U CN 209519701U CN 201920133453 U CN201920133453 U CN 201920133453U CN 209519701 U CN209519701 U CN 209519701U
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- tank body
- upper layer
- lower layer
- metering pump
- chemical industry
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Abstract
The utility model relates to a kind of chemical mechanical equipment, chemicals dosing plant is used in especially a kind of chemical industry processing.Including pedestal, grug feeding jar, with lower layer's tank body by the way that connecting communicating pipe for grug feeding jar side is arranged in, the bottom of lower layer's tank body is connected with discharge nozzle, is connected with ball valve on discharge nozzle upper layer tank body, ball valve is connected with filter, filter is connected with Hydraulic Double diaphragm metering pump, and Hydraulic Double diaphragm metering pump is connected with check-valves, and check-valves is connected with outlet, the outlet conduit of Hydraulic Double diaphragm metering pump is also connected with safe valve inlet, and the outlet of safety valve is connected with the inlet line of Hydraulic Double diaphragm metering pump.The utility model, pass through the setting of double layers of tank body, first is that achieving the purpose that be sufficiently stirred, second is that complete flow into lower layer's explosive box by gravity flow, and stirring is independent of each other with dosing, separately increases installation safety valve in Hydraulic Double diaphragm metering pump exit, avoids the influence to Hydraulic Double diaphragm metering pump in this way, extend the service life of pump, reduces replacement cost.
Description
Technical field
The utility model relates to a kind of chemical mechanical equipment, chemicals dosing plant is used in especially a kind of chemical industry processing.
Background technique
Chemicals dosing plant is a Automatic Dosing product of development and production, is mainly used for the boiler feedwater of power plant, recirculated water, adds
The processing such as hydrazine, phosphate, it can also be used to which the industries such as petroleum, chemical industry, environmental protection, water system, chemicals dosing plant are to be with metering pump
Blender, liquidometer, safety valve, check-valves, pressure gauge, filter, pipeline, pedestal, staircase etc. are pressed work by main adding equipment
Skill requirements of process is assembled on a common platform, forms a module, i.e., so-called skid-mounted type combined unit.
Largely using the dissolution and stirring for first carrying out medicament in medicine-adding bin, completion to be mixed in traditional chemicals dosing plant
Afterwards, suspend stirring system, then carry out the mode of dosing, this mode is suitable for being interrupted dosing, is not suitable for the place of continuous dosing
Reason system；And existing chemicals dosing plant directly conveys medicament by metering pump from drug dissolving tank.By long-term practical experience, metering
Pump conveying liquid outlet may be because medicament reason, stopping state occurs, increases suddenly so as to cause outlet pressure, keep metering pump super
Load operation seriously affects the working life of metering pump, or even damage metering pump.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures, and simple, stirring is independent of each other and is in dosing
In same tank body, extended at the chemical industry of metering pump service life while integrating automatic control transmission device, and stir abundant
Reason uses chemicals dosing plant.
The technology employed by the present utility model is a kind of chemical industry processing chemicals dosing plant, including pedestal, the pedestal
On be provided with grug feeding jar, the grug feeding jar includes upper layer tank body and lower layer's tank body, is led between the upper layer tank body and lower layer's tank body
Cross partition separation, the upper layer tank body and lower layer's tank interior are provided with symmetrical stirring system, on the upper layer tank body
It is provided with feed opening and gas vent, liquidometer is additionally provided on the upper layer tank body, the liquidometer is connected with controller, described
With lower layer's tank body by the way that connecting communicating pipe for grug feeding jar side is arranged in, the bottom of lower layer's tank body is connected with out upper layer tank body
Expects pipe is connected with ball valve on the discharge nozzle, and the ball valve is connected with filter, and the filter is connected with Hydraulic Double diaphragm meter
Amount pump, the Hydraulic Double diaphragm metering pump are connected with check-valves, and the check-valves is connected with outlet, the Hydraulic Double metering diaphragm
The outlet conduit of pump is also connected with safe valve inlet, the outlet and the inlet line phase of Hydraulic Double diaphragm metering pump of the safety valve
Even.
The stirring system includes the rotary electric machine being arranged on upper layer tank body and lower layer's tank body, the rotary electric machine connection
There is rotation axis, is provided with stirring wing in the rotation axis.
The stirring wing includes that setting is stirred in intracorporal first stirring wing of upper layer tank and setting in lower layer's tank intracorporal second
The wing is mixed, first stirring wing includes the connecting rod of setting with rotation axis connection, the lower section connection M type stirring of the connecting rod
Leaf；Second stirring wing is the paddle of the two panels curvature same as lower layer's tank body of setting on the rotating shaft, the paddle
Front end be arc-shaped.
One end of the liquidometer is arranged in upper layer tank interior, and the liquidometer is detachably connected with upper layer tank body.
It is provided with solenoid valve on the communicating pipe, is entered in lower layer's tank body for automatically controlling the stream being stirred.
It is provided with manual ball valve on the communicating pipe, for manually controlling the gravity flow of upper layer medical fluid when solenoid valve failure.
The Hydraulic Double diaphragm metering pump is also connected with needle valve, and the needle valve is connected with buffer, the buffer
Also it is connected with pressure gauge.
The utility model has the beneficial effects that
The utility model overall structure is simple, by the setting of double layers of tank body, first is that achieve the purpose that be sufficiently stirred, second is that
It is complete to flow into lower layer's explosive box by gravity flow, the continuous dosing process of system can be realized without power-equipment.And stirring is mutual with dosing
It does not influence, another the utility model increases installation safety valve in Hydraulic Double diaphragm metering pump exit, when Hydraulic Double diaphragm metering pump
Liquid outlet is conveyed due to medicament, stopping state occurs, increases suddenly so as to cause outlet pressure, make Hydraulic Double metering diaphragm
When pump overwork, safety valve is opened, and is carried out pressure release, is flowed back into the entrance of Hydraulic Double diaphragm metering pump.In this way it is avoided that
Influence to Hydraulic Double diaphragm metering pump extends the service life of pump, reduces replacement cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is another partial structural diagram of the utility model.
(1, pedestal, 2, upper layer tank body, 3, lower layer's tank body, 4, partition, 5, stirring system, 6, feed opening, 7, gas vent, 8,
Liquidometer, 9, communicating pipe, 10, discharge nozzle, 11, ball valve, 12, filter, 13, Hydraulic Double diaphragm metering pump, 14, check-valves, 15,
Outlet, 16, stirring wing, 17, connecting rod, 18, M type paddle, 19, paddle, 20, solenoid valve, 21, manual ball valve, 22, needle-like
Valve, 23, buffer, 24, pressure gauge, 25, safety valve)
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of chemical industry processing chemicals dosing plant, including pedestal 1 are provided with grug feeding jar, the grug feeding jar packet on the pedestal 1
Upper layer tank body 2 and lower layer's tank body 3 are included, is separated between the upper layer tank body 2 and lower layer's tank body 3 by partition 4, the upper layer tank body
2 and lower layer's tank body 3 be internally provided with symmetrical stirring system 5, be provided on the upper layer tank body 2 feed opening 6 and exhaust
Hole 7, is additionally provided with liquidometer 8 on the upper layer tank body 2, and the liquidometer 8 is connected with controller, the upper layer tank body 2 and under
Layer tank body 3, which passes through, is arranged in connecting communicating pipe 9 for grug feeding jar side, and the bottom of lower layer's tank body 3 is connected with discharge nozzle 10, institute
State and be connected with ball valve 11 on discharge nozzle 10, the ball valve 11 is connected with filter 12, the filter 12 be connected with Hydraulic Double every
Film metering pump 13, the Hydraulic Double diaphragm metering pump 13 are connected with check-valves 14, and the check-valves 14 is connected with outlet 15, described
The outlet conduit of Hydraulic Double diaphragm metering pump 13 is also connected with 25 entrance of safety valve, the outlet of the safety valve 25 and Hydraulic Double every
The inlet line of film metering pump 13 is connected.
Stirring system 5 described in the utility model includes the rotary electric machine being arranged on upper layer tank body 2 and lower layer's tank body 3,
The rotary electric machine is connected with rotation axis, and stirring wing 16 is provided in the rotation axis.
Stirring wing 16 described in the utility model includes the first stirring wing being arranged in upper layer tank body 2 and is arranged in lower layer
Intracorporal second stirring wing of tank, first stirring wing include the connecting rod 17 that setting is connect with rotation axis 15, the connecting rod
17 lower section connects M type paddle 18；Second stirring wing is that the two panels being arranged in rotation axis 15 and lower layer's tank body 3 are same
The paddle 19 of curvature, the front end of the paddle 19 are arc-shaped.
One end of liquidometer 8 described in the utility model is arranged inside upper layer tank body 2, the liquidometer 8 and upper layer tank
Body 2 is detachably connected.
Solenoid valve 20 is provided on communicating pipe 9 described in the utility model, for automatically controlling under the stream being stirred enters
In layer tank body.
Manual ball valve 21 is provided on communicating pipe 9 described in the utility model, for manually controlling when solenoid valve failure
The gravity flow of layer medical fluid.
Hydraulic Double diaphragm metering pump described in the utility model 13 is also connected with needle valve 22, and the needle valve 22 is connected with
Buffer 23, the buffer 23 are also connected with pressure gauge 24.
The utility model overall structure is simple, by the setting of double layers of tank body, first is that achieve the purpose that be sufficiently stirred, second is that
It is complete to flow into lower layer's explosive box by gravity flow, the continuous dosing process of system can be realized without power-equipment.And stirring is mutual with dosing
It does not influence, another the utility model increases installation safety valve in Hydraulic Double diaphragm metering pump exit, when Hydraulic Double diaphragm metering pump
Liquid outlet is conveyed due to medicament, stopping state occurs, increases suddenly so as to cause outlet pressure, make Hydraulic Double metering diaphragm
When pump overwork, safety valve is opened, and is carried out pressure release, is flowed back into the entrance of Hydraulic Double diaphragm metering pump.In this way it is avoided that
Influence to Hydraulic Double diaphragm metering pump extends the service life of pump, reduces replacement cost.
Although the utility model has been described by way of example and in terms of the preferred embodiments, it is not intended to limit the utility model, any
Person skilled in the art can do various change and modification, therefore this without departing from the spirit and scope of the utility model
The protection scope of utility model should subject to the definition of the claims.
Claims (7)
1. a kind of chemical industry processing chemicals dosing plant, it is characterised in that: including pedestal (1), be provided with dosing on the pedestal (1)
Tank, the grug feeding jar include upper layer tank body (2) and lower layer's tank body (3), are led between the upper layer tank body (2) and lower layer's tank body (3)
Partition (4) separation is crossed, the upper layer tank body (2) and lower layer's tank body (3) are internally provided with symmetrical stirring system (5), institute
It states and is provided with feed opening (6) and gas vent (7) on upper layer tank body (2), be additionally provided with liquidometer (8) on the upper layer tank body (2),
The liquidometer (8) is connected with controller, the upper layer tank body (2) and lower layer's tank body (3) by the way that grug feeding jar side is arranged in
Communicating pipe (9) connection, the bottom of lower layer's tank body (3) are connected with discharge nozzle (10), are connected with ball on the discharge nozzle (10)
Valve (11), the ball valve (11) are connected with filter (12), and the filter (12) is connected with Hydraulic Double diaphragm metering pump (13),
The Hydraulic Double diaphragm metering pump (13) is connected with check-valves (14), and the check-valves (14) is connected with outlet (15), the liquid
Press the outlet conduit of double diaphragm metering pumps (13) to be also connected with safety valve (25) entrance, the outlet of the safety valve (25) with it is hydraulic
The inlet line of double diaphragm metering pumps (13) is connected.
2. a kind of chemical industry processing chemicals dosing plant according to claim 1, it is characterised in that: stirring system (5) packet
It including and rotary electric machine on upper layer tank body (2) and lower layer's tank body (3) is set, the rotary electric machine is connected with rotation axis, and described turn
Stirring wing (16) are provided on moving axis.
3. a kind of chemical industry processing chemicals dosing plant according to claim 2, it is characterised in that: the stirring wing (16) includes
It is arranged in the first stirring wing in upper layer tank body (2) and the second stirring wing being arranged in lower layer's tank body (3), first stirring
The wing includes the connecting rod (17) of setting with rotation axis connection, and the lower section of the connecting rod (17) connects M type paddle (18)；It is described
Second stirring wing is the paddle (19) of the two panels of setting on the rotating shaft with lower layer's tank body (3) same curvature, the paddle
(19) front end is arc-shaped.
4. a kind of chemical industry processing chemicals dosing plant according to claim 1, it is characterised in that: the one of the liquidometer (8)
End setting is internal in upper layer tank body (2), and the liquidometer (8) is detachably connected with upper layer tank body (2).
5. a kind of chemical industry processing chemicals dosing plant according to claim 1, it is characterised in that: set on the communicating pipe (9)
It is equipped with solenoid valve (20).
6. a kind of chemical industry processing chemicals dosing plant according to claim 1, it is characterised in that: set on the communicating pipe (9)
It is equipped with manual ball valve (21).
7. a kind of chemical industry processing chemicals dosing plant according to claim 1, it is characterised in that: the Hydraulic Double metering diaphragm
Pump (13) be also connected with needle valve (22), the needle valve (22) is connected with buffer (23), the buffer (23) also with pressure
Power table (24) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133453.XU CN209519701U (en) | 2019-01-25 | 2019-01-25 | Chemicals dosing plant is used in a kind of processing of chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133453.XU CN209519701U (en) | 2019-01-25 | 2019-01-25 | Chemicals dosing plant is used in a kind of processing of chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209519701U true CN209519701U (en) | 2019-10-22 |
Family
ID=68230686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920133453.XU Active CN209519701U (en) | 2019-01-25 | 2019-01-25 | Chemicals dosing plant is used in a kind of processing of chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209519701U (en) |
-
2019
- 2019-01-25 CN CN201920133453.XU patent/CN209519701U/en active Active
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