Raw material metering device for preparing titanium catalyst

Abstract

The utility model relates to the technical field of raw material metering devices, and discloses a raw material metering device for preparing a titanium catalyst. The raw material metering device for preparing the titanium catalyst comprises a liquid storage barrel; the liquid outlet pipe is connected to one side, close to the liquid taking barrel, of the liquid storage barrel through a fastener; the liquid taking opening is welded to the side, close to the liquid storage barrel, of the liquid taking barrel; the electromagnetic valve of the liquid inlet is closed, the liquid taking barrel is placed on the supporting plate, then the liquid outlet pipe is inserted into the liquid taking opening, raw materials in the liquid storage barrel flow into the liquid taking barrel till the liquid level in the liquid taking barrel overflows the liquid taking opening, at the moment, the stock solution cannot flow into the liquid taking barrel again due to the atmospheric pressure, the liquid outlet pipe is pulled out of the liquid taking opening, and then the liquid taking barrel is taken out. Residual raw materials can be collected by the supporting plate, subsequent treatment is facilitated, liquid taking of the raw materials can be rapidly completed, quantitative liquid taking can be completed without measurement through other tools, and the raw material adding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material metering devices, in particular to a raw material metering device for preparing titanium-based catalysts. Background Art

[0002] Titanium-based catalysts are a type of catalyst with titanium as the main component, which are characterized by high catalytic activity and selectivity. Titanium-based catalysts are usually prepared from raw materials such as titanium chloride or titanate.

[0003] The raw materials of titanium-based catalysts contain liquids, and when measuring the liquids, equipment is required to complete quantitative addition. This method is not convenient to use, so a raw material metering device for the preparation of titanium-based catalysts is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material metering device for preparing titanium-based catalysts to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a raw material metering device for preparing titanium-based catalysts, comprising:

[0006] Liquid storage tank;

[0007] A support plate is welded on one side of the liquid storage barrel, and a liquid extraction barrel is movably attached to the support plate;

[0008] A liquid outlet pipe connected to the liquid storage barrel on one side close to the liquid extraction barrel via a fastener;

[0009] A liquid taking port welded on a side of the liquid taking barrel close to the liquid storage barrel;

[0010] A second fixing ring is welded on one side of the liquid outlet pipe close to the liquid taking barrel, a push block is movably engaged in the second fixing ring, and a connecting rod is welded on one side of the push block away from the liquid taking barrel;

[0011] The liquid taking port is movably embedded in the second fixing ring, a first fixing ring is welded inside the liquid taking port, and the first fixing ring is closely attached to the pushing block.

[0012] Preferably, a second plug is welded to one end of the connecting rod away from the pushing block, and a sealing ring is clamped on the second plug.

[0013] Preferably, a side of the second plug away from the connecting rod is connected to a second elastic member via a fastener, and an end of the second elastic member away from the second plug is connected to a support ring via a fastener.

[0014] Preferably, the support ring is welded inside the liquid outlet pipe, and a plurality of water outlet holes are formed on the support ring.

[0015] Preferably, a first plug is provided on a side of the first fixing ring away from the second fixing ring, and a support shaft is movably engaged with a side of the first plug away from the fixing ring.

[0016] Preferably, the support shaft is welded in the liquid intake port, and a first elastic member is movably fitted between the support shaft and the first plug.

[0017] Preferably, a liquid inlet is welded on the top of the liquid storage barrel, and the liquid inlet is connected to the interior of the liquid storage barrel.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] First, close the solenoid valve of the liquid inlet, place the liquid collection barrel on the support plate, and then insert the liquid outlet tube into the liquid collection port. In this process, since the elastic force of the first elastic member is much smaller than the elastic force of the second elastic member, the push block will first push the first plug, so that the first plug is no longer engaged with the first fixing ring, until the first fixing ring contacts the push block, and then the first fixing ring will push the push block, and the push block pushes the second plug through the connecting rod, so that the second plug is no longer engaged with the second fixing ring, and then the liquid collection port and the liquid outlet tube are opened, so that the raw material in the liquid storage barrel flows into the liquid collection barrel, until the liquid level in the liquid collection barrel overflows the liquid collection port. At this time, due to the atmospheric pressure, the original liquid can no longer flow into the liquid collection barrel, and the liquid outlet tube is pulled off the liquid collection port. The residual raw material will be collected by the support plate for subsequent processing, which can quickly complete the liquid collection of the raw material, and quantitative liquid collection can be completed without measuring through other tools, thereby improving the efficiency of adding raw materials.

[0020] Second, different liquid collection barrels can be replaced according to different needs. As long as the size of the liquid collection port is the same, quantitative liquid collection can be performed, which expands the application scope of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 This is a structural diagram of the first fixing ring of the utility model.

[0024] Figure 4 This is a structural diagram of the first plug of the utility model.

[0025] Figure 5 This is a structural diagram of the second plug of the utility model.

[0026] Among them: 1. liquid storage barrel; 2. liquid extraction barrel; 3. liquid inlet; 4. liquid outlet pipe; 5. support plate; 6. liquid extraction port; 7. first fixing ring; 8. second fixing ring; 9. support ring; 10. support shaft; 11. first plug; 12. first elastic member; 13. push block; 14. connecting rod; 15. second plug; 16. sealing ring; 17. second elastic member. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 , a raw material metering device for preparing a titanium-based catalyst, comprising:

[0029] Liquid storage tank 1;

[0030] A support plate 5 is welded on one side of the liquid storage barrel 1, and a liquid extraction barrel 2 is movably attached to the support plate 5;

[0031] A liquid outlet pipe 4 connected to the liquid storage barrel 1 on the side close to the liquid extraction barrel 2 through a fastener;

[0032] A liquid taking port 6 welded to the liquid taking barrel 2 on the side close to the liquid storage barrel 1;

[0033] A second fixing ring 8 is welded on one side of the liquid outlet pipe 4 close to the liquid taking barrel 2, a push block 13 is movably fitted in the second fixing ring 8, and a connecting rod 14 is welded on one side of the push block 13 away from the liquid taking barrel 2;

[0034] The liquid taking port 6 is movably engaged with the second fixing ring 8, a first fixing ring 7 is welded inside the liquid taking port 6, the first fixing ring 7 is close to the push block 13, the liquid storage barrel 1 is used to store raw materials, the liquid taking barrel 2 is used to quantitatively take out raw materials from the liquid storage barrel 1, the two ends of the liquid outlet pipe 4 are metal, the middle part is a hose, a groove is opened on the support plate 5 to collect the residual liquid flowing out between the liquid outlet pipe 4 and the liquid taking port 6, and liquid taking barrels 2 of different sizes are provided according to different usages.

[0035] Specifically, a second plug 15 is welded to one end of the connecting rod 14 away from the push block 13 , and a sealing ring 16 is engaged with the second plug 15 .

[0036] Through the above technical solution, the push block 13 can slide in the second fixing ring 8, the push block 13 can push the second plug 15 through the connecting rod 14, the second plug 15 can be embedded in the second fixing ring 8, and the sealing ring 16 is used to increase the sealing between the second plug 15 and the second fixing ring 8.

[0037] Specifically, a side of the second plug 15 away from the connecting rod 14 is connected to the second elastic member 17 via a fastener, and an end of the second elastic member 17 away from the second plug 15 is connected to the support ring 9 via a fastener.

[0038] Through the above technical solution, the second elastic member 17 can push the second plug 15 to embed into the second fixing ring 8 through its own elastic force, thereby blocking the liquid outlet pipe 4.

[0039] Specifically, the support ring 9 is welded inside the liquid outlet pipe 4 , and a plurality of water outlet holes are formed on the support ring 9 .

[0040] Through the above technical solution, the liquid in the liquid outlet pipe 4 can flow out through the water outlet holes on the support ring 9 .

[0041] Specifically, a first plug 11 is provided on a side of the first fixing ring 7 away from the second fixing ring 8 , and a support shaft 10 is movably engaged with a side of the first plug 11 away from the fixing ring.

[0042] Through the above technical solution, the first plug 11 can be embedded in the first fixing ring 7 , so that the liquid inlet 6 can be blocked, and the first plug 11 can slide on the support shaft 10 .

[0043] Specifically, the support shaft 10 is welded in the liquid inlet 6 , and a first elastic member 12 is movably fitted between the support shaft 10 and the first plug 11 .

[0044] Through the above technical solution, the first elastic member 12 can separate the first plug 11 from the support shaft 10 through its own elastic force, thereby allowing the first plug 11 to be embedded in the first fixing ring 7 . The elastic force of the first elastic member 12 is much smaller than the elastic force of the second elastic member 17 .

[0045] Specifically, a liquid inlet 3 is welded on the top of the liquid storage barrel 1 , and the liquid inlet 3 is connected to the interior of the liquid storage barrel 1 .

[0046] Through the above technical solution, the liquid inlet 3 is used to inject the original liquid into the liquid storage barrel 1, and a solenoid valve is provided in the liquid inlet 3 to close the liquid inlet 3.

[0047] When in use, when taking liquid, close the solenoid valve of the liquid inlet 3, place the liquid taking barrel 2 on the supporting plate 5, and then insert the liquid outlet pipe 4 into the liquid taking port 6. In this process, since the elastic force of the first elastic member 12 is much smaller than the elastic force of the second elastic member 17, the push block 13 will first push the first plug 11, so that the first plug 11 is no longer engaged with the first fixing ring 7, until the first fixing ring 7 contacts the push block 13, and then the first fixing ring 7 will push the push block 13, and the push block 13 pushes the second plug 15 through the connecting rod 14, so that the second plug 15 is no longer engaged with the second fixing ring 8, thereby opening The liquid taking port 6 and the liquid outlet pipe 4 allow the raw material in the liquid storage barrel 1 to flow into the liquid taking barrel 2 until the liquid level in the liquid taking barrel 2 overflows the liquid taking port 6. At this time, due to the atmospheric pressure, the original liquid can no longer flow into the liquid taking barrel 2. The liquid outlet pipe 4 is pulled out from the liquid taking port 6, and the remaining raw material will be collected by the support plate 5 for subsequent processing. The liquid taking of the raw material can be completed quickly, and quantitative liquid taking can be completed without the need for measurement through other tools. Different liquid taking barrels 2 can be replaced according to different needs. As long as the size of the liquid taking port 6 is the same, quantitative liquid taking can be performed, thereby expanding the scope of application of the device.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A raw material metering device for preparing titanium-based catalysts, characterized in that: include: Liquid storage tank (1); A support plate (5) is welded to one side of the liquid storage barrel (1), and a liquid extraction barrel (2) is movably attached to the support plate (5); A liquid outlet pipe (4) connected to the liquid storage barrel (1) at a side close to the liquid collection barrel (2) via a fastener; A liquid taking port (6) welded to a side of the liquid taking barrel (2) close to the liquid storage barrel (1); A second fixing ring (8) is welded on a side of the liquid outlet pipe (4) close to the liquid collection barrel (2), a push block (13) is movably engaged in the second fixing ring (8), and a connecting rod (14) is welded on a side of the push block (13) away from the liquid collection barrel (2); The liquid taking port (6) is movably engaged with the second fixing ring (8), a first fixing ring (7) is welded inside the liquid taking port (6), and the first fixing ring (7) is in close contact with the pushing block (13).

2. The raw material metering device for preparing a titanium-based catalyst according to claim 1, characterized in that: A second plug (15) is welded to one end of the connecting rod (14) away from the pushing block (13), and a sealing ring (16) is clamped on the second plug (15).

3. The raw material metering device for preparing a titanium-based catalyst according to claim 2, characterized in that: A side of the second plug (15) away from the connecting rod (14) is connected to a second elastic member (17) via a fastener, and an end of the second elastic member (17) away from the second plug (15) is connected to a support ring (9) via a fastener.

4. The raw material metering device for preparing a titanium-based catalyst according to claim 3, characterized in that: The support ring (9) is welded inside the liquid outlet pipe (4), and a plurality of water outlet holes are formed on the support ring (9).

5. The raw material metering device for preparing a titanium-based catalyst according to claim 1, characterized in that: A first plug (11) is provided on the side of the first fixing ring (7) away from the second fixing ring (8), and a support shaft (10) is movably engaged with the side of the first plug (11) away from the fixing ring.

6. The raw material metering device for preparing a titanium-based catalyst according to claim 5, characterized in that: The support shaft (10) is welded inside the liquid intake port (6), and a first elastic member (12) is movably fitted between the support shaft (10) and the first plug (11).

7. The raw material metering device for preparing a titanium-based catalyst according to claim 1, characterized in that: A liquid inlet (3) is welded on the top of the liquid storage barrel (1), and the liquid inlet (3) is connected to the interior of the liquid storage barrel (1).

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