CN208260635U - A kind of hydrazine sulfate production quantitative dosing device - Google Patents
A kind of hydrazine sulfate production quantitative dosing device Download PDFInfo
- Publication number
- CN208260635U CN208260635U CN201820402688.XU CN201820402688U CN208260635U CN 208260635 U CN208260635 U CN 208260635U CN 201820402688 U CN201820402688 U CN 201820402688U CN 208260635 U CN208260635 U CN 208260635U
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- China
- Prior art keywords
- dosing
- feed pipe
- chemical feed
- quantitative
- hydrazine sulfate
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Abstract
The utility model provides a kind of hydrazine sulfate production quantitative dosing device, it is related to the hydrazine sulfate plant-scale equipment, including tank body and top cover, it is provided with stirring motor on the top cover and agitating shaft and paddle is driven to rotate in tank body, solid medicating device is additionally provided on the top cover, the solid medicating device includes dosing ontology, dosing storehouse is equipped in the dosing ontology, lower section positioned at the dosing storehouse is equipped with medicine outlet, the chemical feed pipe being connected to the tank inner chamber is connected with below the medicine outlet, the medicine outlet diameter is less than the internal diameter of dosing storehouse diameter and the chemical feed pipe, sliding is equipped with quantitative cylinder along the vertical direction in the medicine outlet, the quantitative cylinder is circumferentially with a circle hopper, the hopper can respectively with the dosing storehouse, the chemical feed pipe connection, spring is also connected with above the quantitative cylinder.The utility model can quantitative dosing, have controllability it is strong, be not necessarily to extra power the advantages of.
Description
Technical field
The utility model relates to the hydrazine sulfate plant-scale equipments, and in particular to a kind of hydrazine sulfate production quantitative dosing device.
Background technique
Hydrazine sulfate (N2H4H2SO4) also known as sulphuric acid leaching, toxic, sterling is colourless squamous crystal or iris
Body, it is tasteless, it is soluble in hot water, less to be dissolved in cold water, stable in the air, vulnerable to alkali or oxidant effect, moisture absorption is weak, has
Strong reduction.
Hydrazine sulfate is widely used, pharmaceutically for manufacturing isoniazid, anhydrous hydrazine, Dipasic and nitrofurazone etc.；On dyestuff
For manufacturing azodicarbonamide, azodiisobutyronitrile etc.；Agriculturally it is used for insecticide, bactericidal agent, malic acid hydrazine, plant growth
Inhibitor；The foaming agent that can be used as plastics and rubber is also used for analytical reagent, Blood laboratory and by separating polonium etc. in tellurium.
Currently, needing for required raw material to be gradually added into tank body, while side being needed to add in the production process of hydrazine sulfate
The stirring of medicine side.Currently, being carried out by the way of artificial dosing, performance variable is larger, be easy to cause dosing in the same period
More or very few situations, influences production effect.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of hydrazine sulfate production quantitative dosing device, it can
Quantitative dosing is not necessarily to extra power.
The utility model adopts the following technical solution:
A kind of hydrazine sulfate production quantitative dosing device, including tank body and top cover are provided with stirring motor on the top cover
And agitating shaft and paddle is driven to rotate in tank body, solid medicating device, the solid dosing dress are additionally provided on the top cover
Set including dosing ontology, dosing storehouse be equipped in the dosing ontology, be equipped with medicine outlet positioned at the lower section in the dosing storehouse, it is described go out
Be connected with the chemical feed pipe being connected to the tank inner chamber below medicine mouth, the medicine outlet diameter be less than dosing storehouse diameter and
The internal diameter of the chemical feed pipe, sliding is equipped with quantitative cylinder along the vertical direction in the medicine outlet, and the circumferential direction of the quantitative cylinder is set
There is a circle hopper, the hopper can be connected to the dosing storehouse, the chemical feed pipe respectively, and the top of the quantitative cylinder also connects
It is connected to spring.
Preferably, the section of the hopper is in V-shape, and the length of the hopper along the vertical direction is less than the medicine outlet edge
The length of vertical direction.
Preferably, the top of the quantitative cylinder is equipped with rotary table transition part, and the spring is connected to the rotary table transition part
Center at, can be avoided the top that drug is piled up in quantitative cylinder, dosage had an impact.
Preferably, it is located above the quantitative cylinder in the dosing storehouse and is additionally provided with distributor, the distributor is in cone
Shape is evenly distributed with through-hole along the side wall of the distributor, and the distributor is located on the dosing storehouse is axially arranged with entrance,
The spring is connected to the axial lower section of the distributor, and drug can be made circumferentially evenly dispersed.
Preferably, the chemical feed pipe and the agitating shaft are coaxially disposed, and the agitating shaft is fixedly installed on the chemical feed pipe
Lower section, the top cover is equipped with bracket, and the chemical feed pipe is rotatably dispose on the bracket, described in the stirring motor driving
Chemical feed pipe rotation, the dosing ontology are equipped with the connecting cavity being connected to the medicine outlet, and the chemical feed pipe is rotatably dispose in institute
It states in connecting cavity.
Preferably, the chemical feed pipe is connect by labyrinth seal ring with the connecting cavity rotary seal, improves sealing effect
And it does not influence to rotate.
Preferably, the intracorporal ullage of the tank is located on the chemical feed pipe and is equipped with medicine feeding hole, position in the chemical feed pipe
It is equipped with sealing baffle in the lower end surface of the medicine feeding hole, the medicine feeding hole is arranged along the tangential direction of the chemical feed pipe, addition
Drug is thrown away from medicine feeding hole under the influence of centrifugal force, improves the addition area of drug, drug is enable preferably to dissolve.
Preferably, the circumferential direction along the chemical feed pipe is evenly distributed with several medicine feeding holes.
Determine automatically the utility model has the beneficial effects that the utility model is realized using the weight of raw material and the elastic force of spring
Feeding operations are measured, the hopper of appropriate capacity can be set according to actual needs, which has controllability strong, while agitating
The advantages of carrying out Automatic Dosing, being not necessarily to extra power.
Detailed description of the invention
Attached drawing is used to provide the preferred understanding to the utility model, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model solid medicating device；
Fig. 3 is the structural schematic diagram on the utility model chemical feed pipe at medicine feeding hole；
Fig. 4 is that the utility model medicine feeding hole is located at the schematic diagram being distributed on chemical feed pipe.
In the figure, it is marked as 1, tank body；2, top cover；3, stirring motor；4, agitating shaft；5, paddle；6, solid medicating device；
7, dosing ontology；8, dosing storehouse；9, medicine outlet；10, chemical feed pipe；11, quantitative cylinder；12, hopper；13, spring；14, rotary table mistake
Cross portion；15, distributor；16, through-hole；17, bracket；18, labyrinth seal ring；19, medicine feeding hole；20, sealing baffle.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing.
It as shown in Figures 1 to 4, is a kind of hydrazine sulfate production quantitative dosing device of the present embodiment, including tank body 1 and top
Lid 2 is provided with stirring motor 3 on top cover 2 and agitating shaft 4 and paddle 5 is driven to rotate in tank body 1, is additionally provided on top cover 2 solid
Body chemicals dosing plant 6, solid medicating device 6 include dosing ontology 7, dosing storehouse 8 are equipped in dosing ontology 7, under dosing storehouse 8
Side is equipped with medicine outlet 9, and the lower section of medicine outlet 9 is connected with the chemical feed pipe 10 being connected to 1 inner cavity of tank body, and 9 diameter of medicine outlet, which is less than, to be added
The internal diameter of medicine storehouse 8 diameter and chemical feed pipe 10, sliding is equipped with quantitative cylinder 11 along the vertical direction in medicine outlet 9, quantitative cylinder 11
It is circumferentially with a circle hopper 12, hopper 12 can be connected to dosing storehouse 8, chemical feed pipe 10 respectively, and the top of quantitative cylinder 11 also connects
It is connected to spring 13.
The section of hopper 12 is in V-shape, and the length of hopper 12 along the vertical direction is less than the length of medicine outlet 9 along the vertical direction
Degree.
The top of quantitative cylinder 11 is equipped with rotary table transition part 14, and spring 13 is connected at the center of rotary table transition part 14.
Top in dosing storehouse 8 positioned at quantitative cylinder 11 is additionally provided with distributor 15, and distributor 15 is tapered, along distributor 15
Side wall be evenly distributed with through-hole 16, distributor 15 is located on dosing storehouse 8 is axially arranged with entrance, and spring 13 is connected to distributor
15 axial lower section.
Chemical feed pipe 10 and agitating shaft 4 are coaxially disposed, and agitating shaft 4 is fixedly installed on the lower section of chemical feed pipe 10, and top cover 2 is equipped with
Bracket 17, chemical feed pipe 10 are rotatably dispose on bracket 17, stirring motor 3 drive chemical feed pipe 10 rotate, dosing ontology 7 be equipped with
The connecting cavity that medicine outlet 9 is connected to, chemical feed pipe 10 are rotatably dispose in connecting cavity；Chemical feed pipe 10 by labyrinth seal ring 18 with connect
Chamber rotary seal connection.
It is located at the ullage in tank body 1 on chemical feed pipe 10 and is equipped with medicine feeding hole 19, is located at medicine feeding hole 19 in chemical feed pipe 10
Lower end surface is equipped with sealing baffle 20, and medicine feeding hole 19 is arranged along the tangential direction of chemical feed pipe 10；Circumferential along chemical feed pipe 10 is uniformly divided
It is furnished with several medicine feeding holes 19.
Working principle of the utility model is:
The elastic force of adjustment spring 13, make the hopper 12 on quantitative cylinder 11 be connected to dosing storehouse 8 and partial piston be located at
It is used as initial position in medicine mouth 9, when dosing, from entrance addition drug dosing storehouse 8 above, drug is fallen on distributor 15, with
The circumferentially distributed bottom for falling into dosing storehouse 8 of through-hole 16, the cavity between 9 inner wall of hopper 12 and medicine outlet, hopper 12
When the drug weight accumulated in cavity is greater than 13 elastic force of spring plus the weight of quantitative cylinder 11,11 downlink of quantitative cylinder, hopper
Cavity volume between 12 and 9 inner wall of medicine outlet becomes larger, and drug is gone successively to, until hopper 12 is completely into medicine outlet 9, this
When quantitative cylinder 11 continue traveling downwardly, hopper 12 is connected to chemical feed pipe 10, and drug is quickly fallen, and the weight of drug adds quantitative cylinder
When 11 weight is equal to 13 elastic force of spring, the time of drug whereabouts is given in 11 stop motion of quantitative cylinder, when the weight of drug adds
The weight of upper quantitative cylinder 11 be less than 13 elastic force of spring when, quantitative cylinder 11 start uplink, design hopper 12 size and
The gradient of hopper 12 fall drug can completely during 11 uplink of quantitative cylinder, work of the quantitative cylinder 11 in spring 13
Initial position is gone upward under, since the size of hopper 12 is fixed, between 9 inner wall of hopper 12 and medicine outlet cavity
Volume is certain, and being quantitatively adding for drug, nothing can be realized by the gravity of drug during 11 downlink uplink of quantitative cylinder
Need extra power；The drug in chemical feed pipe 10 is fallen to, is dropped down on sealing baffle 20, is rotated together with chemical feed pipe 10, it is final logical
It crosses centrifugal force to throw away from medicine feeding hole 19, into tank body 1, completes dosing process.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (8)
1. a kind of hydrazine sulfate, which produces, uses quantitative dosing device, including tank body and top cover, stirring motor is provided with simultaneously on the top cover
Driving agitating shaft and paddle rotate in tank body, which is characterized in that solid medicating device is additionally provided on the top cover, it is described solid
Body chemicals dosing plant includes dosing ontology, and dosing storehouse is equipped in the dosing ontology, and the lower section positioned at the dosing storehouse is equipped with drug
Mouthful, the chemical feed pipe being connected to the tank inner chamber is connected with below the medicine outlet, the medicine outlet diameter is less than described add
The internal diameter of medicine storehouse diameter and the chemical feed pipe, sliding is equipped with quantitative cylinder, the quantitative work along the vertical direction in the medicine outlet
Plug is circumferentially with a circle hopper, and the hopper can be connected to the dosing storehouse, the chemical feed pipe respectively, the quantitative cylinder
Top be also connected with spring.
2. a kind of hydrazine sulfate production quantitative dosing device according to claim 1, which is characterized in that the hopper is cut
Face is in V-shape, and the length of the hopper along the vertical direction is less than the length of the medicine outlet along the vertical direction.
3. a kind of hydrazine sulfate production quantitative dosing device according to claim 1, which is characterized in that the quantitative cylinder
Top be equipped with rotary table transition part, the spring is connected at the center of the rotary table transition part.
4. a kind of hydrazine sulfate production quantitative dosing device according to claim 1, which is characterized in that in the dosing storehouse
Distributor is additionally provided with above the quantitative cylinder, the distributor is tapered, and the side wall along the distributor uniformly divides
It is furnished with through-hole, the distributor is located on the dosing storehouse is axially arranged with entrance, and the spring is connected to the distributor
Axial lower section.
5. a kind of hydrazine sulfate production quantitative dosing device according to claim 1, which is characterized in that the chemical feed pipe with
The agitating shaft coaxial arrangement, the agitating shaft are fixedly installed on the lower section of the chemical feed pipe, and the top cover is equipped with bracket, institute
It states chemical feed pipe to be rotatably dispose on the bracket, the stirring motor drives the chemical feed pipe rotation, sets on the dosing ontology
There is the connecting cavity being connected to the medicine outlet, the chemical feed pipe is rotatably dispose in the connecting cavity.
6. a kind of hydrazine sulfate production quantitative dosing device according to claim 5, which is characterized in that the chemical feed pipe is logical
Labyrinth seal ring is crossed to connect with the connecting cavity rotary seal.
7. a kind of hydrazine sulfate production quantitative dosing device according to claim 5 or 6, which is characterized in that the dosing
It is located at the intracorporal ullage of the tank on pipe and is equipped with medicine feeding hole, is equipped in the chemical feed pipe positioned at the lower end surface of the medicine feeding hole
Sealing baffle, the medicine feeding hole are arranged along the tangential direction of the chemical feed pipe.
8. a kind of hydrazine sulfate production quantitative dosing device according to claim 7, which is characterized in that along the chemical feed pipe
Circumferential direction be evenly distributed with several medicine feeding holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402688.XU CN208260635U (en) | 2018-03-23 | 2018-03-23 | A kind of hydrazine sulfate production quantitative dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402688.XU CN208260635U (en) | 2018-03-23 | 2018-03-23 | A kind of hydrazine sulfate production quantitative dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208260635U true CN208260635U (en) | 2018-12-21 |
Family
ID=64675977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402688.XU Expired - Fee Related CN208260635U (en) | 2018-03-23 | 2018-03-23 | A kind of hydrazine sulfate production quantitative dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208260635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130330A (en) * | 2021-11-19 | 2022-03-04 | 浙江圣效化学品有限公司 | Method for realizing simultaneous feeding and discharging of reactor |
-
2018
- 2018-03-23 CN CN201820402688.XU patent/CN208260635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130330A (en) * | 2021-11-19 | 2022-03-04 | 浙江圣效化学品有限公司 | Method for realizing simultaneous feeding and discharging of reactor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |