CN211855969U - Biodiesel tank-mounted raw oil sampling device - Google Patents
Biodiesel tank-mounted raw oil sampling device Download PDFInfo
- Publication number
- CN211855969U CN211855969U CN202020395314.7U CN202020395314U CN211855969U CN 211855969 U CN211855969 U CN 211855969U CN 202020395314 U CN202020395314 U CN 202020395314U CN 211855969 U CN211855969 U CN 211855969U
- Authority
- CN
- China
- Prior art keywords
- raw oil
- sample
- tank
- biodiesel
- pipe
- 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.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a biodiesel tank-mounted raw oil sampling device, which comprises a biodiesel raw oil tank, a raw oil liquid package arranged in the oil tank, a raw oil unloading transition groove, a high-temperature water vapor heating device, a raw oil sample outflow pipe, a sample receiving groove internally provided with a vapor heating coil and a compressed air source; the steam pipe of the high-temperature steam heating device is connected and installed in a discharge pipe of the raw oil liquid bag, and an outlet of the discharge pipe is positioned above the raw oil discharge transition groove; one end of the raw oil sample outflow pipe is vertically connected with the discharge pipe, and the other end of the raw oil sample outflow pipe is connected to the sample receiving groove; the outlet pipeline at the bottom of the sample receiving groove is connected with a groove bottom valve and a valve in sequence, and a compressed air source with a compressed air valve is connected on the pipeline between the two valves. Adopt the utility model discloses carry out biodiesel cabinet dress raw oil sampling operation and have convenient high-efficient, the stable good, the high characteristics of the degree of accuracy of testing result.
Description
Technical Field
The utility model relates to a liquid material sampling device, concretely relates to biodiesel cabinet dress raw oil sampling device.
Background
The main raw materials for producing the biodiesel are waste animal and vegetable oil, and most of the biodiesel is derived from waste oil, hogwash oil and frying oil in the catering industry. When purchasing these oils, it is necessary to check their acid value, iodine value, saponification value, and to detect their water and impurity contents, i.e. water and impurity contents, to determine the quality of the oil in this batch. The water impurity content is taken as an important index and is directly related to the content of the absolute oil, when the water impurity content is sampled and detected, if the detection index is higher than the contractual agreement index, client disputes are easily caused, and if the detection index is lower than the contractual agreement index, economic loss of a purchasing party is caused. On the other hand, in the storage and transportation process of the raw oil, as the stock oil in the liquid package in the tank accounts for a larger proportion, the prior sampling operation of the stock oil in the tank in China generally adopts local samples at the early stage, the middle stage and the later stage to be mixed as an average sample, and the defects of the prior sampling operation are not only poor in accuracy and unrepresentative, but also complex in operation and low in work efficiency. Therefore, a sampling device with good stability, high accuracy, convenient operation and high efficiency is urgently needed to be researched aiming at the cabinet-mounted raw oil so as to ensure that the obtained sample has representativeness and fairness and the operation is simple, feasible and high-efficiency through the standard sampling operation.
Disclosure of Invention
The utility model aims at providing a sample operation convenient high efficiency, testing result stability is good, the high biodiesel cabinet dress raw oil sampling device of the degree of accuracy, solves among the prior art biodiesel cabinet dress raw oil sample not only the relatively poor representational nature of accuracy, the problem that complex operation work efficiency is low moreover.
In order to realize the purpose, the utility model discloses biodiesel tank dress raw oil sampling device includes biodiesel raw material oil tank, the liquid package of raw oil placed in the oil tank, raw oil unloading transition slot, high temperature water vapor heating device, raw oil sample outflow pipe, the sample receiving groove and the compressed air source of interior steam heating coil of establishing; the steam pipe of the high-temperature steam heating device is connected and installed in a discharge pipe of the raw oil liquid bag, and an outlet of the discharge pipe is positioned above the raw oil discharge transition groove; one end of the raw oil sample outflow pipe is vertically connected with the discharge pipe, and the other end of the raw oil sample outflow pipe is connected to the sample receiving groove; the outlet pipeline at the bottom of the sample receiving groove is connected with a groove bottom valve and a valve in sequence, and a compressed air source with a compressed air valve is connected on the pipeline between the two valves.
The utility model discloses biodiesel cabinet dress raw oil sampling device is in the liquid back that flows of the interior raw oil of package of raw oil from its discharge opening, and the mainstream directly flows the raw oil and unloads the aqueduct, and it flows to the sample receiving groove automatically to divide a branch from raw oil sample outlet pipe simultaneously, accomplishes the sample in the sample bottle again through partial shipment behind the compressed air stirring, and the sample finishes the interior raw oil pump of back sample groove and draws to the raw oil storage tank. The outflow rate of the sample is adaptively changed along with the unloading flow rate in the whole sampling operation process, the sampling is also stopped after the liquid package raw oil is unloaded, and the sample has high representativeness.
The utility model discloses biodiesel cabinet dress raw oil sampling device has following technical characterstic and beneficial effect:
1. the detection result has good stability, high accuracy and representativeness;
2. the sampling operation is convenient and efficient;
3. the whole device is low in manufacturing and maintenance cost, safe and reliable to use, and convenient and efficient to operate.
Drawings
FIG. 1 is a schematic view of the working state of the biodiesel tank-mounted raw oil sampling device of the present invention.
FIG. 2 is an enlarged schematic view of the raw oil sampling device installed in the biodiesel tank of FIG. 1.
Reference numerals: a raw oil sample outflow pipe 1, a sample receiving groove 2, a steam heating coil 2-1, a compressed air valve 3, a groove bottom valve 4, a valve 5, a biodiesel raw oil tank 6, a raw oil liquid bag 7 and a raw oil unloading transition groove 8.
Detailed Description
The biodiesel tank-mounted raw oil sampling device of the present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1-2, the biodiesel tank-mounted raw oil sampling device of the present invention comprises a biodiesel raw oil tank 6, a raw oil liquid package 7 placed in the tank, a raw oil unloading transition tank 8, a high-temperature water vapor heating device, a raw oil sample outflow pipe 1, a sample receiving tank 2 with a steam heating coil 2-1 inside, and a compressed air source; a steam pipe of the high-temperature water vapor heating device is connected and installed in a discharge pipe of the raw oil liquid bag 7, and an outlet of the discharge pipe is positioned above the raw oil discharge transition groove 8; one end of the raw oil sample outflow pipe 1 is vertically connected with the discharge pipe, and the other end of the raw oil sample outflow pipe is connected to the sample receiving groove 2; the outlet pipeline at the bottom of the sample receiving groove 2 is connected with a bottom valve 4 and a valve 5 in sequence, and a compressed air source with a compressed air valve 3 is connected on the pipeline between the two valves.
Adopt the utility model discloses carry out the concrete operating procedure of cabinet dress raw oil sample as follows:
(1) before the raw oil begins to be unloaded, the compressed air valve 3, the tank bottom valve 4 and the valve 5 are in a closed state; after the start of discharging, the sample flows automatically to the sample receiving groove 2 through the raw oil sample outflow pipe 1.
(2) And a steam heating coil 2-1 is arranged in the sample receiving groove 2, so that oil is prevented from being solidified in winter, and the oil is ensured to be kept in a liquid state.
(3) And stopping sampling after unloading is finished, keeping the valve 5 in a closed state, opening the compressed air valve 3 and the tank bottom valve 4, allowing compressed air to enter the sample receiving tank 2, stirring the raw oil sample in the tank, and subpackaging the raw oil sample into a sample bottle for sampling after uniform stirring.
(4) After sampling, closing the compressed air valve 3, opening the valve 5 to carry out materials, and pumping all raw oil samples in the sample receiving groove to the raw oil storage tank; and after discharging is finished, closing the tank bottom valve 4 and the compressed air valve 3, cleaning oil in the discharge pipe to prevent the oil from solidifying and blocking the pipeline, and closing the compressed air valve 3 and the valve 5 after cleaning is finished.
Claims (1)
1. A biodiesel tank-mounted raw oil sampling device comprises a biodiesel raw oil tank, a raw oil liquid bag arranged in the biodiesel raw oil tank, a raw oil unloading transition tank and a high-temperature water vapor heating device; the steam pipe of the high-temperature steam heating device is connected and installed in a discharge pipe of the raw oil liquid bag, and an outlet of the discharge pipe is positioned above the raw oil discharge transition groove; the method is characterized in that: the device also comprises a raw oil sample outlet pipe, a sample receiving groove internally provided with a steam heating coil and a compressed air source; one end of the raw oil sample outflow pipe is vertically connected with the discharge pipe, and the other end of the raw oil sample outflow pipe is connected to the sample receiving groove; the outlet pipeline at the bottom of the sample receiving groove is connected with a groove bottom valve and a valve in sequence, and a compressed air source with a compressed air valve is connected on the pipeline between the two valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395314.7U CN211855969U (en) | 2020-03-25 | 2020-03-25 | Biodiesel tank-mounted raw oil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395314.7U CN211855969U (en) | 2020-03-25 | 2020-03-25 | Biodiesel tank-mounted raw oil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855969U true CN211855969U (en) | 2020-11-03 |
Family
ID=73136822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020395314.7U Active CN211855969U (en) | 2020-03-25 | 2020-03-25 | Biodiesel tank-mounted raw oil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855969U (en) |
-
2020
- 2020-03-25 CN CN202020395314.7U patent/CN211855969U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202971851U (en) | Fan gear box oil change device | |
| CN211855969U (en) | Biodiesel tank-mounted raw oil sampling device | |
| CN209305884U (en) | A kind of lubricating oil quantitative filling device | |
| CN103323287B (en) | Automatic sampling device for sampling furfural in transformer oil and sampling method | |
| CN204650658U (en) | For the automatic vending machine that liquid is sold | |
| CN208505607U (en) | A kind of experimental rig of harshness operating condition valve | |
| CN207258458U (en) | Rail tanker sweeps bottom device | |
| CN202628545U (en) | Closed pipeline device for pump testing system | |
| CN203469917U (en) | Concentrated solution diluting device | |
| CN220270897U (en) | Automatic sampling device for biodiesel raw oil | |
| CN211576681U (en) | Automatic sampling device and liquid raw material unloading pipeline in liquid raw material unloading process | |
| CN201663034U (en) | Sleeve vacuum oiling device | |
| CN204646625U (en) | A kind of water pump testing system | |
| CN210994256U (en) | Petroleum reaction treatment device | |
| CN212060196U (en) | Quality on-line measuring device for beverage production | |
| CN210604031U (en) | Sampling extraction device for detecting oil content of injected water of offshore platform | |
| CN106153387A (en) | A kind of automatic liquid-sampling device | |
| CN206738214U (en) | The automatic device for emptying lubricating oil in cooler | |
| CN217237758U (en) | A little biological detection device for honey is stored and is processed | |
| CN201102893Y (en) | Fresh beer filling equipment | |
| CN208596057U (en) | Closed variable displacement crude sampler | |
| CN221123476U (en) | Ammonia water solution parameter real-time detection device | |
| CN220251445U (en) | Circulation sampler | |
| CN216484143U (en) | Sampling device for measuring TP and SS in high-efficiency sedimentation tank | |
| CN204099161U (en) | The compressor cooling water circulatory system of gas station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |