CN204941892U - A kind of autoclave diaphragm pump intake constant-current stabilizer - Google Patents
A kind of autoclave diaphragm pump intake constant-current stabilizer Download PDFInfo
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- CN204941892U CN204941892U CN201520608748.XU CN201520608748U CN204941892U CN 204941892 U CN204941892 U CN 204941892U CN 201520608748 U CN201520608748 U CN 201520608748U CN 204941892 U CN204941892 U CN 204941892U
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- tank body
- diaphragm pump
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- current stabilizer
- nitrogen inlet
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Abstract
The utility model discloses a kind of autoclave diaphragm pump intake constant-current stabilizer, comprise tank body, a material feeding mouth, a discharge port, a slag exhausting mouth and a nitrogen inlet that a corrosion protection material is made, material feeding mouth and nitrogen inlet are all located at the top of tank body, discharge port is located at the bottom of tank body and is connected with the input end of high-pressure diaphragm pump, slag exhausting mouth is located at the bottom of tank body, and nitrogen inlet and slag exhausting mouth are respectively equipped with one first valve and one second valve.Device of the present utility model can play as the supply of high-pressure diaphragm pump stable, eliminate the large particle or gases affect that contain in medium, improves the continuous stability of pump operation, reduces the effect of maintenance cost.
Description
Technical field
The utility model is specifically related to a kind of autoclave diaphragm pump intake constant-current stabilizer.
Background technique
Diaphragm pump is a kind of Novel conveyer tool, and volume is little, simple installation, can carry various corrosive liquids, ore pulp, high viscosity, volatile, inflammable, hypertoxic liquid.Because of without shaft seal, No leakage, runner spaciousness, so when transfer ore pulp or aggressive medium, environmental pollution and harm personal safety can not be caused.Based on barrier film pump characteristics, high-pressure diaphragm pump selected by the material transfer equipment of a lot of high-pressure reactor, and it is in whole pressure range, and Stress control is good, and can carry be corrosive or toxicity, band particle ore pulp, so be also widely used on chemical industry, metallurgy, mine industry.But diaphragm pump in use also exists some shortcomings: 1) continuous print work, produce higher maintenance cost; 2) suction is more difficult, easily produces the air of emptying phenomenon-namely and to enter in pump chamber (usually because the strength of fed sheet of a media is inadequate or cause with gas in medium); 3) fed sheet of a media can not containing little moving article or large, comparatively sharp particle, otherwise the diaphragm that can wear and tear, general etch-proof diaphragm price is all very expensive.Concerning high-pressure diaphragm pump, operating conditions pressure is very high, and also higher to the material of equipment, performance requirement, equipment and accessory costly, make it run in good working environment so more need to create conditions.
Model utility content
The purpose of this utility model is to overcome prior art defect, provides a kind of autoclave diaphragm pump intake constant-current stabilizer.
Concrete technological scheme of the present utility model is as follows:
A kind of autoclave diaphragm pump intake constant-current stabilizer, comprise tank body, a material feeding mouth, a discharge port, a slag exhausting mouth and a nitrogen inlet that a corrosion protection material is made, material feeding mouth and nitrogen inlet are all located at the top of tank body, discharge port is located at the bottom of tank body and is connected with the input end of high-pressure diaphragm pump, slag exhausting mouth is located at the bottom of tank body, and nitrogen inlet and slag exhausting mouth are respectively equipped with one first valve and one second valve.
In a preferred embodiment of the present utility model, the bottom of described tank body is provided with the desilting portion of an inverted cone, and described slag exhausting mouth is located at the bottom in this desilting portion.
In a preferred embodiment of the present utility model, described tank body top is also provided with a pressure gauge, for detecting the pressure of nitrogen in tank body.
In a preferred embodiment of the present utility model, the time that the size of described tank body makes the liquid from material feeding mouth stop in tank body is 3 ~ 6s.
The beneficial effects of the utility model are:
1, device of the present utility model can play as the supply of high-pressure diaphragm pump stable, eliminate the large particle or gases affect that contain in medium, improves the continuous stability of pump operation, reduces the effect of maintenance cost.
2, device of the present utility model can select different materials according to medium character, and manufacture process is easy, and volume is little, and cost is low, effective, is specially adapted to carry containing particle, front end transformation containing the high-pressure diaphragm pump of a small amount of gas or the medium that is corrosive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
By reference to the accompanying drawings the technical solution of the utility model be further detailed below by way of embodiment and describe.
As shown in Figure 1, a kind of autoclave diaphragm pump intake constant-current stabilizer, comprise the tank body 10 that a corrosion protection material is made, one material feeding mouth 11, one discharge port 12, one slag exhausting mouth 13, one nitrogen inlet 14 and one is for detecting the pressure gauge 15 of nitrogen pressure in tank body 10, the bottom of tank body 10 is provided with the desilting portion 101 of an inverted cone, material feeding mouth 11, pressure gauge 15 and nitrogen inlet 14 are all located at the top of tank body 10, discharge port 12 is located at the bottom of tank body 10 and is connected with the input end of high-pressure diaphragm pump 2, slag exhausting mouth 13 is located at the bottom in this desilting portion 101, and nitrogen inlet 14 and slag exhausting mouth 13 are respectively equipped with one first valve 141 and one second valve 131.
Liquid introduces tank body 10 by material feeding mouth 11, control to be filled with nitrogen by pressure gauge 15 and the first valve 141 in tank body 10, maintaining tank body 10 internal pressure is 0.2 ± 0.1bar, the size of tank body 10 suitably adjusts according to fluid flow, the waiting time of liquid in tank body 10 is made to be 3 ~ 6 seconds, during liquid short stay, wherein residual gas can spill into above tank body 10 in aqueous agitation process to be assembled (discharging from the first valve 141 according to pressure change) in good time, large particle in liquid sinks to the sand setting portion at the cone end, by the second valve 131 regular discharge of slag exhausting mouth 13, material feeding mouth 11 can be returned after sand setting sifts out large particulate matter, eliminating gas and oarse-grained medium enter high-pressure diaphragm pump 2 from discharge port 12, the continual and steady operation of high-pressure diaphragm pump 2 is realized with this.
Embody rule situation: a high pressure ore slurry membrane pump of certain company; working pressure 3.8MPa; it is the nucleus equipment of continuous system; before not rectifying and improving; acid ore pulp (containing a small amount of bubble) directly enters high pressure ore slurry membrane pump, makes high pressure ore pulp frequent breakage, causes shutdown 10 times in one month; change 3 pairs, barrier film, have a strong impact on the operation of producing.After increasing constant-current stabilizer of the present utility model, can realize running fault-free continuously, diaphragm replacing cycle stretch-out to a 3 month transducer set, be 5000 yuan of calculating by a set of barrier film market price, annual saving diaphragm replacing cost 160,000 yuan, by this improvement, achieves the continuous operation of production.
The above, be only preferred embodiment of the present utility model, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (4)
1. an autoclave diaphragm pump intake constant-current stabilizer, it is characterized in that: comprise tank body, a material feeding mouth, a discharge port, a slag exhausting mouth and a nitrogen inlet that a corrosion protection material is made, material feeding mouth and nitrogen inlet are all located at the top of tank body, discharge port is located at the bottom of tank body and is connected with the input end of high-pressure diaphragm pump, slag exhausting mouth is located at the bottom of tank body, and nitrogen inlet and slag exhausting mouth are respectively equipped with one first valve and one second valve.
2. a kind of autoclave diaphragm pump intake constant-current stabilizer as claimed in claim 1, is characterized in that: the bottom of described tank body is provided with the desilting portion of an inverted cone, and described slag exhausting mouth is located at the bottom in this desilting portion.
3. a kind of autoclave diaphragm pump intake constant-current stabilizer as claimed in claim 1, is characterized in that: described tank body top is also provided with a pressure gauge, for detecting the pressure of nitrogen in tank body.
4. a kind of autoclave diaphragm pump intake constant-current stabilizer as claimed in claim 1, is characterized in that: the time that the size of described tank body makes the liquid from material feeding mouth stop in tank body is 3 ~ 6s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608748.XU CN204941892U (en) | 2015-08-13 | 2015-08-13 | A kind of autoclave diaphragm pump intake constant-current stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608748.XU CN204941892U (en) | 2015-08-13 | 2015-08-13 | A kind of autoclave diaphragm pump intake constant-current stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941892U true CN204941892U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608748.XU Active CN204941892U (en) | 2015-08-13 | 2015-08-13 | A kind of autoclave diaphragm pump intake constant-current stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941892U (en) |
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2015
- 2015-08-13 CN CN201520608748.XU patent/CN204941892U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |