CN218507558U

CN218507558U - Automatic biodiesel antioxidant adding device

Info

Publication number: CN218507558U
Application number: CN202221010774.9U
Authority: CN
Inventors: 陈建文; 叶活动
Original assignee: XIAMEN ZHUOYUE BIOMASS ENERGY CO Ltd
Current assignee: XIAMEN ZHUOYUE BIOMASS ENERGY CO Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-02-21
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an automatic device that adds of biodiesel antioxidant: an inlet pipeline of the material-pumping pump is connected with the antioxidant barrel through a No. 13 valve, and an outlet pipeline is connected with the lower part of the transition storage tank through a No. 12 valve; one side of the upper part of the transition storage tank is connected with a special overflow liquid barrel after passing through a No. 11 valve and a No. 14 valve through pipelines; the biodiesel pipeline is divided into two paths, one path is connected with the other side of the upper part of the transition storage tank through a No. 10 valve, and the other path is connected with the top of the quantitative tank through a No. 8 valve; quantitative tank bottom outlet pipe divides two the tunnel, connects the tank wagon jar through No. 9 valves all the way, and another way connects the transition storage tank bottom through No. 6 valves and No. 7 valves after, and the glass level gauge is established to quantitative jar one side, and 1L, 2L, 3L, 4L, 5L outlet pipe are established to the opposite side, and every outlet pipe joins and inserts the pipeline between No. 11 valves and No. 14 valves after connecting No. 1 valve, no. 2 valve, no. 3 valves, no. 4 valves and No. 5 valves respectively. The utility model discloses measurement accuracy, convenient operation are high-efficient, pollution-free.

Description

Automatic biodiesel antioxidant adding device

Technical Field

The utility model relates to a biodiesel warehousing and transportation auxiliary assembly technical field, in particular to device in biodiesel antioxidant automatic addition biodiesel delivery tank wagon jar.

Background

The biodiesel is mainly fatty acid methyl ester generated by the reaction of waste animal and vegetable oil and methanol, and when no antioxidant is added, the oxidation stability of the biodiesel is generally not more than 2 hours, so the antioxidant needs to be added to meet the requirements of national standards or European Union standards (the national standards are more than 6 hours, and the European Union standards are more than 8 hours). At present, the oxidation stability of biodiesel is improved by generally adding an antioxidant, the antioxidant mother liquor is generally quantitatively diluted into a tank of a delivery tanker, the biodiesel is diluted and uniformly mixed with the antioxidant while being delivered, and then the biodiesel can be completely and uniformly mixed after being discharged at a wharf. The method has the defects that the color of the antioxidant commonly adopted in the prior art is brownish black, so that the antioxidant easily pollutes the surrounding environment when placed in an open barrel or poured into a tank car tank after being weighed; secondly, the antioxidant mother liquor is viscous and is easy to partially crystallize, and if a metering pump is adopted to directly add the antioxidant mother liquor into a tank wagon, the metering is inaccurate due to the fact that the pump is easy to block, and the amount added into the tank wagon cannot be traced.

Disclosure of Invention

The utility model aims at providing an accurate, the convenient operation high efficiency of measurement, the automatic device of adding of pollution-free biodiesel antioxidant solves among the prior art antioxidant for the mother liquor constant delivery pump when directly adding to the tank wagon jar that the pump easily blocks up and causes the unsafe problem of measurement to solve the problem of polluting the surrounding environment easily.

In order to realize the purpose, the automatic biodiesel antioxidant adding device comprises a transition storage tank 16, a glass liquid level meter 17, a quantitative tank 18, a knockout pump 20, an antioxidant barrel 21, a special overflow barrel 22, a valve and a pipeline; an inlet pipeline of the material-pumping pump 20 is connected with an antioxidant barrel 21 through a No. 13 valve 13, and an outlet pipeline is connected with the lower part of a transition storage tank 16 through a No. 12 valve 12; one side of the upper part of the transition storage tank 16 is connected with a special overflow liquid barrel 22 after passing through a No. 11 valve 11 and a No. 14 valve 14 through pipelines; the biodiesel pipeline is divided into two paths, one path is connected with the other side of the upper part of the transition storage tank 16 through a No. 10 valve 10, and the other path is connected with the top of the quantitative tank 18 through a No. 8 valve 8; the bottom outlet pipeline of the quantitative tank 18 is divided into two paths, one path is connected with the tank wagon tank 19 through the 9 th valve 9, the other path is connected with the bottom of the transition storage tank 16 through the 6 th valve 6 and the 7 th valve 7, one side of the quantitative tank 18 is provided with the glass liquid level meter 17, the other side is provided with 1L, 2L, 3L, 4L and 5L outlet pipelines, and each outlet pipeline is connected with the 1 st valve 1, the 2 nd valve 2, the 3 rd valve 3, the 4 th valve 4 and the 5 th valve 5 respectively and then is converged and connected into the pipeline between the 11 th valve 11 and the 14 th valve 14.

The utility model discloses satisfying the accuracy that the antioxidant ration was added in grades (can accurately add 1L at every turn, or 2L, or 3L, or 4L, or 5L), add the observable of process liquid level change, operation process does not pollute the surrounding environment, and require for the prerequisite such as simple operation nature, research and development a biodiesel antioxidant automatic device of adding, through pumping the antioxidant to high-order transition storage tank in the former storage bucket, the antioxidant in the transition storage tank supplies hierarchical quantitative jar to use, in the biodiesel in the reuse pipeline washes and adds the tank wagon after quantitative operation, have following technical characterstic and beneficial effect:

1. the problem of in the prior art antioxidant easily block up when using the dosing pump to feed in raw material and cause the measurement inaccurate is solved.

2. The antioxidant is added into the tank wagon for exporting the biodiesel from the warehouse under a closed condition in a grading and quantitative manner, and the whole process is added under the closed condition, so that the problem that the peripheral environment is easily polluted when the antioxidant is poured into the tank wagon after the antioxidant is directly weighed in the prior art is solved.

3. After the material is added and the biodiesel in the pipeline is used for flushing the feeding device, the liquid level meter becomes clearly observable, so that the next feeding metering operation is facilitated.

4. The whole device is simple in structure and convenient and efficient to operate.

Drawings

Fig. 1 is a schematic structural view of the automatic adding device of the biodiesel antioxidant.

Reference numerals are as follows: valve 1, valve 2, valve 3, valve 4, valve 5, valve 6, valve 7, valve 8, valve 9, valve 10, valve 11, valve 12, valve 13, valve 14, transition storage tank 16, glass level gauge 17, quantitative jar 18, tank car jar 19, knockout pump 20, antioxidant bucket 21, special bucket 22 of overflow liquid for valve 2, valve 3, valve 4, valve 5, no. 6, no. 7, valve 8, no. 8, valve 9, valve 10, valve 11, no. 12, valve 13, no. 14 valve 14.

Detailed Description

The automatic biodiesel antioxidant adding device of the invention is further described in detail with reference to the accompanying drawings and the specific embodiments.

As shown in fig. 1, the automatic adding device of the biodiesel antioxidant of the utility model comprises a transition storage tank 16, a glass liquid level meter 17, a quantitative tank 18, a knockout pump 20, an antioxidant barrel 21, a special barrel 22 for overflow liquid, a valve and a pipeline; an inlet pipeline of the feeding pump 20 is connected with an antioxidant barrel 21 through a No. 13 valve 13, and an outlet pipeline is connected with the lower part of a transition storage tank 16 through a No. 12 valve 12; one side of the upper part of the transition storage tank 16 is connected with a special overflow liquid barrel 22 through a pipeline after passing through a No. 11 valve 11 and a No. 14 valve 14; the biodiesel pipeline is divided into two paths, one path is connected with the other side of the upper part of the transition storage tank 16 through a No. 10 valve 10, and the other path is connected with the top of the quantitative tank 18 through a No. 8 valve 8; the bottom outlet pipeline of quantitative jar 18 divides two the tunnel, connects tank wagon jar 19 through 9 valves 9 all the way, and another way connects the bottom of transition storage tank 16 behind 6 valves and 7 valves 7, sets up 6 valves and 7 valves in order to make things convenient for pipeline and valve and equipment, and one side of this quantitative jar 18 is equipped with glass level gauge 17, the opposite side is equipped with 1L, 2L, 3L, 4L, 5L outlet pipeline, and every outlet pipeline joins and inserts the pipeline between 11 valves 11 and 14 valves 14 after connecting 1 valve 1 respectively, 2 valves 2, 3 valves 3, 4 valves 4 and 5 valves 5.

The utility model discloses automatic device that adds of biodiesel antioxidant's concrete operating procedure as follows:

1. pumping the antioxidant in the antioxidant barrel 21 into the transition tank 16 through the material pump 20: before material mixing, the valves 7 and 10 of the valve 7 are in a closed state, the valves 11 and 12, the

valves

13 and 14 of the valve 11 and 12, the valve 13 and the valve 14 of the

valve

13 and 14 are in an open state, and when the material mixing pump 20 is started until the valve 14 of the valve 14 overflows to the special overflow liquid barrel 22, the

valves

12 and 13 of the

valve

12 and 13 are closed, so that the material mixing process of the transition storage tank 16 is completed.

2. The antioxidant in the transition storage tank 16 is quantitatively added into the tank wagon tank 19 by 1L through the quantitative tank 18: before operation, the No. 1 valve 1 to the No. 10 valve 10 are in a closed state, the No. 1 valve 1 and the No. 7 valve 7 are opened, the No. 6 valve 6 is slowly opened, meanwhile, the liquid level on the glass liquid level meter 17 is observed, and when materials reach 1L position, the No. 6 valve 6 and the No. 1 valve 1 are quickly closed; after the 9 # valve 9 is opened, the 8 # valve 8 is slowly opened, the antioxidant in the quantifying tank 18 and the glass liquid level meter 17 is washed into the tank wagon tank 19 through the biodiesel in the pipeline, and the operation of quantitatively adding 1L of the antioxidant into the tank wagon tank 19 is completed.

3. The antioxidant in the transition storage tank 16 is quantitatively added into the tank wagon tank 19 by 2L through the quantitative tank 18: before operation, the No. 1 valve 1 to the No. 10 valve 10 are in a closed state, the No. 2 valve 2 and the No. 7 valve 7 are opened, the No. 6 valve 6 is slowly opened, meanwhile, the liquid level on the glass liquid level meter 17 is observed, and when materials reach the 2L position, the No. 6 valve 6 and the No. 2 valve 2 are quickly closed; after the 9 # valve 9 is opened, the 8 # valve 8 is slowly opened, the antioxidant in the quantifying tank 18 and the glass liquid level meter 17 is washed into the tank wagon tank 19 through the biodiesel in the pipeline, and the operation of quantitatively adding 2L of the antioxidant into the tank wagon tank 19 is completed.

4. The antioxidant in the transition storage tank 16 is quantitatively added into a tank car tank 19 by 3L through a quantitative tank 18: before operation, the No. 1 valve 1 to the No. 10 valve 10 are in a closed state, the No. 3 valve 3 and the No. 7 valve 7 are opened, the No. 6 valve 6 is slowly opened, meanwhile, the liquid level on the glass liquid level meter 17 is observed, and when a material reaches the 3L position, the No. 6 valve 6 and the No. 3 valve 3 are quickly closed; after the 9 # valve 9 is opened, the 8 # valve 8 is slowly opened, the antioxidant in the quantifying tank 18 and the glass liquid level meter 17 is washed into the tank wagon tank 19 through the biodiesel in the pipeline, and the operation of quantitatively adding 3L of the antioxidant into the tank wagon tank 19 is completed.

5. The antioxidant in the transition storage tank 16 is quantitatively added into the tank wagon tank 19 through the quantitative tank 18 for 4L: before operation, the No. 1 valve 1 to the No. 10 valve 10 are in a closed state, the No. 4 valve 4 and the No. 7 valve 7 are opened, the No. 6 valve 6 is slowly opened, meanwhile, the liquid level on the glass liquid level meter 17 is observed, and when materials reach the 4L position, the No. 6 valve 6 and the No. 4 valve 4 are quickly closed; after the 9 # valve 9 is opened, the 8 # valve 8 is slowly opened, the antioxidant in the quantifying tank 18 and the glass liquid level meter 17 is washed into the tank wagon tank 19 through the biodiesel in the pipeline, and the operation of quantitatively adding 4L of the antioxidant into the tank wagon tank 19 is completed.

6. The antioxidant in the transition storage tank 16 is quantitatively added into a tank car tank 19 by a quantitative tank 18 for 5L: before operation, the No. 1 valve 1 to the No. 10 valve 10 are in a closed state, the No. 5 valve 5 and the No. 7 valve 7 are opened, the No. 6 valve 6 is slowly opened, meanwhile, the liquid level on the glass liquid level meter 17 is observed, and when materials reach the 5L position, the No. 6 valve 6 and the No. 5 valve 5 are quickly closed; after the 9 # valve 9 is opened, the 8 # valve 8 is slowly opened, the antioxidant in the quantifying tank 18 and the glass liquid level meter 17 is washed into the tank wagon tank 19 through the biodiesel in the pipeline, and the operation of quantitatively adding 5L of the antioxidant into the tank wagon tank 19 is completed.

7. Observing the level of the recovered antioxidant in the special overflow liquid barrel 22 every day, moving the special overflow liquid barrel 22 to the antioxidant barrel 21 for use when the antioxidant is fully distributed from 5 to 8, and finishing the quantitative addition of the antioxidant into the tank wagon 19 according to the steps 1 to 6.

8. When the operation of delivering a batch of biodiesel out of the warehouse to the last tank wagon is finished, the residual antioxidant in the transition storage tank 16 is washed clean by the biodiesel in the pipeline, and is reserved when the next batch of biodiesel is delivered and loaded: firstly, valves 1 to 14 are all closed, then valves 1, 6, 7, 11 and 14 are opened, the antioxidant in the transition storage tank 16 automatically overflows into the overflow liquid special barrel 22, the valves 1, 11 and 14 are closed after the overflow is finished, the valve 9 is opened, the valve 10 is slowly opened, the biodiesel in the pipeline flows to the transition storage tank 16 through the valve 10, and finally the biodiesel is flushed into the tank wagon tank 19 to be flushed completely, and then all the valves are closed.

9. After the residual antioxidant in the transition tank 16 is washed clean, the residual antioxidant in the quantification tank 18 is washed clean: no. 1 to No. 10 valves are in a closed state before operation, the No. 8 valve is slowly opened after the No. 9 valve is opened, the antioxidant in the quantifying tank 18 is washed into the tank car tank 19 through the biodiesel in the pipeline, and the No. 8 valve and the No. 9 valve are closed after the antioxidant is completely washed.

Claims

1. An automatic device that adds of biodiesel antioxidant, characterized by: the device comprises a transition storage tank (16), a glass liquid level meter (17), a quantitative tank (18), a knockout pump (20), an antioxidant barrel (21), a special overflow liquid barrel (22), a valve and a pipeline; an inlet pipeline of the material-pumping pump (20) is connected with an antioxidant barrel (21) through a No. 13 valve (13), and an outlet pipeline is connected with the lower part of the transition storage tank (16) through a No. 12 valve (12); one side of the upper part of the transition storage tank (16) is connected with a special overflow liquid barrel (22) through a pipeline after passing through a No. 11 valve (11) and a No. 14 valve (14); the biodiesel pipeline is divided into two paths, one path is connected with the other side of the upper part of the transition storage tank (16) through a No. 10 valve (10), and the other path is connected with the top of the quantitative tank (18) through a No. 8 valve (8); the bottom outlet pipeline of quantitative jar (18) divides two the tunnel, connects tank wagon jar (19) through No. 9 valve (9) all the way, and another way connects the bottom of transition storage tank (16) through No. 6 valve (6) and No. 7 valve (7) back, and one side of this quantitative jar (18) is equipped with glass level gauge (17), opposite side are equipped with 1L, 2L, 3L, 4L, 5L outlet pipeline, and every outlet pipeline joins and inserts the pipeline between No. 11 valve (11) and No. 14 valve (14) after connecting No. 1 valve (1), no. 2 valve (2), no. 3 valve (3), no. 4 valve (4) and No. 5 valve (5) respectively.