Anti-leakage extraction device of raw material storage tank

Abstract

The utility model provides an anti-leakage extraction device of a raw material storage tank, which comprises an extension pipe and a main pipe body, and the extension pipe is arranged at the front end of the main pipe body; the material pumping pipe is inserted into the discharging pipe opening of the material barrel from the center of the extension pipe and the center of the main pipe body; an embedded groove for containing the cleaning assembly is formed in the extension pipe and the main pipe body, the cleaning assembly comprises two sets of cleaning units, an outer ring sleeve and a supporting plate, the supporting plate is connected to one end of the outer ring sleeve, the two sets of cleaning units are oppositely arranged in the outer ring sleeve, and cleaning holes allowing a material pumping pipe to pass through are formed in the centers of the two sets of cleaning units. The two sets of cleaning units abut against and make contact with the material pumping pipe under locking bolts arranged on the outer sides of the extending pipe and the main pipe body. According to the utility model, the liquid adhesion condition on the outer wall of the pumping pipe when leaving the charging basket is reduced, so that the pollution of the liquid to the workshop environment is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of raw material storage tanks, and in particular relates to a spill-proof extraction device for raw material storage tanks. Background Technology

[0002] In a broad sense, a reaction vessel is a container where physical or chemical reactions occur. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reaction vessels are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries as pressure vessels to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation.

[0003] The raw material storage tank is a front-end device of the reactor. During the reaction process, the raw materials need to be evenly added into the reactor. Usually, a raw material storage tank is set up to temporarily store the raw materials to be added. When the raw materials are added from the material tank to the raw material storage tank, an extraction device is used for extraction. During the extraction process, the extraction tube is usually inserted into the material tank for extraction. However, after the extraction is completed, the outer wall of the extraction tube is covered with raw materials. These liquids have different properties and can easily cause pollution to the workshop environment after dripping. Utility Model Content

[0004] This utility model provides a spill-proof extraction device for raw material storage tanks, which aims to solve the problem that the outer wall of the extraction pipe is covered with liquid during the process of adding material buckets to the raw material storage tank. These liquids have different properties and can easily cause pollution to the workshop environment after dripping into the workshop.

[0005] This utility model is implemented as follows: a spill-proof extraction device for a raw material storage tank, used for material filling between a material bucket and a raw material storage tank, includes:

[0006] An extension tube and a main body, wherein the extension tube is disposed at the front end of the main body;

[0007] A material extraction pipe is inserted into the outlet of the material bucket from the center of the extension pipe and the main body.

[0008] The cleaning assembly includes an embedded groove inside the extension tube and the main tube to accommodate the cleaning assembly. The cleaning assembly includes a cleaning unit, an outer ring sleeve, and a support plate. The support plate is connected to one end of the outer ring sleeve. The number of cleaning units is two sets arranged opposite to each other inside the outer ring sleeve. The center of the two sets of cleaning units is provided with a cleaning hole to accommodate the passage of the extraction tube. The two sets of cleaning units are in contact with the extraction tube under the locking bolts provided on the outside of the extension tube and the main tube.

[0009] Preferably, the extension tube is provided with a collection groove, and the embedding groove and the collection groove are in a stepped structure, with the embedding groove extending from the inside of the extension tube to the inside of the main tube body.

[0010] Preferably, the main body is provided with a connecting groove, and the bottom of the connecting groove is provided with an insertion port for accommodating the material extraction tube. The connecting groove is connected to the embedding groove through the insertion port.

[0011] Preferably, the end of the outer ring sleeve without the support plate is inserted into the embedding groove, and the locking bolt passes through the main body and the outer ring sleeve and abuts against the cleaning unit.

[0012] Preferably, the cleaning unit and the outer ring are in contact connection. The cleaning unit has a semi-circular ring structure and includes a cleaning pad and a support sleeve. The cleaning pad is disposed on the inner wall of the support sleeve, and the locking bolt abuts against the outer wall of the support sleeve. The two sets of cleaning units move closer together as the locking bolt is screwed in.

[0013] Preferably, the outer wall of the extension tube is provided with a retaining ring, the outer diameter of which is adapted to the discharge port of the material bucket, and the outer wall of the retaining ring is engaged with the discharge port of the material bucket.

[0014] Preferably, the material extraction tube is provided with a limiting ring, and the limiting ring is adapted to the size of the connecting groove.

[0015] Preferably, the spill prevention extraction device of the raw material storage tank also includes a cover plate, which is threadedly connected to the inner wall of the connecting groove.

[0016] Compared with the prior art, the embodiments of this application have the following main advantages:

[0017] The spill-proof extraction device for raw material storage tanks provided by this utility model uses the opposing clamping function of the cleaning unit to clean the outer wall of the extraction pipe during the extraction process. The cleaning unit's cleaning action allows the extraction pipe to undergo preliminary treatment during extraction, reducing liquid adhesion to the outer wall of the extraction pipe when it leaves the tank, thereby reducing liquid pollution to the workshop environment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a spill-proof extraction device for a raw material storage tank provided by this utility model.

[0019] Figure 2 This is a schematic diagram of the bottom structure of a spill-proof extraction device for a raw material storage tank provided by this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of a spill-proof extraction device for a raw material storage tank provided by this utility model.

[0021] Figure 4 This is a schematic diagram of the cleaning component in a spill-proof extraction device for a raw material storage tank provided by this utility model.

[0022] Figure 5 This is a schematic diagram of the cleaning unit structure of a spill-proof extraction device for a raw material storage tank provided by this utility model.

[0023] Figure 6 This is a schematic diagram of the material extraction pipe structure of a spill-proof extraction device for a raw material storage tank provided by this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 110. Extension tube; 111. Collection groove; 112. Embedding groove; 120. Snap ring; 130. Main body; 131. Connecting groove; 132. Insertion port;

[0026] 200. Cover plate;

[0027] 300. Cleaning component; 310. Cleaning unit; 311. Cleaning pad; 312. Support sleeve; 320. Outer ring sleeve; 330. Tray;

[0028] 400. Feed tube; 410. Limiting ring;

[0029] 500. Locking bolts. Detailed Implementation

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0031] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0032] This utility model embodiment provides a spill-proof extraction device for a raw material storage tank, such as... Figures 1-6 As shown, the spill prevention and extraction device for the raw material storage tank includes:

[0033] An extension tube 110 and a main tube 130, wherein the extension tube 110 is disposed at the front end of the main tube 130;

[0034] A material extraction pipe 400 is inserted into the outlet of the material tank from the center of the extension pipe 110 and the main body 130; the end of the material extraction pipe 400 that does not extend into the inside of the material tank is connected to an external extraction pump; the extraction pump is a prior art technology that mainly extracts the liquid inside the material tank through the material extraction pipe 400.

[0035] The cleaning assembly 300 has an embedded groove 112 inside the extension tube 110 and the main tube 130 to accommodate the cleaning assembly 300. The cleaning assembly 300 includes a cleaning unit 310, an outer ring sleeve 320, and a support plate 330. The support plate 330 is connected to one end of the outer ring sleeve 320. The number of cleaning units 310 is two sets arranged opposite to each other inside the outer ring sleeve 320. The center of the two sets of cleaning units 310 is provided with a cleaning hole to accommodate the passage of the extraction tube 400. The two sets of cleaning units 310 are in contact with the extraction tube 400 under the locking bolts 500 provided on the outside of the extension tube 110 and the main tube 130.

[0036] In this embodiment, the cleaning component 300 cleans the outer wall of the extraction pipe 400 during the extraction process using the opposing clamping function of the cleaning unit 310. The cleaning unit 310 performs preliminary processing of the extraction pipe 400 during extraction, reducing liquid adhesion to the outer wall of the extraction pipe 400 when it leaves the material container, thereby reducing liquid pollution to the workshop environment.

[0037] In a further preferred embodiment of the present invention, the extension tube 110 is provided with a collection groove 111, the embedding groove 112 and the collection groove 111 are in a stepped structure, and the embedding groove 112 extends from the inside of the extension tube 110 to the inside of the main tube body 130.

[0038] In a further preferred embodiment of the present invention, the main body 130 is provided with a connecting groove 131, and the bottom of the connecting groove 131 is provided with an insertion port 132 for accommodating the material extraction pipe 400. The connecting groove 131 is connected to the embedding groove 112 through the insertion port 132, and the end of the outer ring sleeve 320 without the support plate 330 is inserted into the embedding groove 112.

[0039] In this embodiment, a partition is provided between the connecting groove 131 and the embedding groove 112. The insertion port 132 is designed on the partition. The partition mainly provides support for the cleaning component 300. Here, the end of the outer ring sleeve 320 without the support plate 330 is inserted into the embedding groove 112. Since the end without the support plate 330 is an open structure, the partition provides support.

[0040] In a further preferred embodiment of this utility model, the cleaning unit 310 is in contact with the outer ring sleeves 320 and 330. The cleaning unit 310 has a semi-circular ring structure and includes a cleaning cotton pad 311 and a support sleeve 312. The cleaning cotton pad 311 is disposed on the inner wall of the support sleeve 312, and the locking bolt 500 abuts against the outer wall of the support sleeve 312. The two sets of cleaning units 310 continuously approach each other during the screwing of the locking bolt 500. It is important to note that the cleaning cotton pad 311 needs to extend beyond the support sleeve 312 to avoid the support sleeve 312 covering and affecting the cleaning effect. The support sleeve 312 is a rigid structure mainly to bear the holding force of the locking bolt 500 and prevent the cleaning cotton pad 311 from deforming under the force.

[0041] In a further preferred embodiment of this utility model, the outer wall of the extension tube 110 is provided with a retaining ring 120. The outer diameter of the extension tube 110 is usually smaller than the discharge port of the material bucket, while the outer diameter of the main body 130 is usually larger than the discharge port of the material bucket. The outer diameter of the retaining ring 120 is adapted to the discharge port of the material bucket. When the extension tube 110 is inserted into the discharge port of the material bucket, the outer wall of the retaining ring 120 is engaged with the discharge port of the material bucket, and the discharge port of the material bucket will abut against the end face of the main body 130, so as to prevent the extension tube 110 and the main body 130 from being pushed into the discharge port of the material bucket as a whole.

[0042] The extraction tube 400 is provided with a limiting ring 410, which is adapted to the size of the connecting groove 131. During the extraction process, the connecting groove 131 is nested outside the limiting ring 410, where the limiting ring 410 prevents the extraction tube 400 from being excessively inserted.

[0043] The outer wall of the retaining ring 120 is also provided with a flexible structure to enhance the connection with the material barrel outlet, maintain stability during the extraction process, and the main body 130 can also be manually pressed during extraction to prevent the retaining ring 120 from slipping off the material barrel outlet when the extraction pipe 400 is pulled out.

[0044] In a further preferred embodiment of the present invention, the anti-spillage extraction device of the raw material storage tank further includes a cover plate 200, which is threadedly connected to the inner wall of the connecting groove 131.

[0045] In this embodiment, after the extraction pipe 400 is completely extracted from the extension pipe 110 and the main pipe 130, the cover plate 200 seals the connecting groove 131. After a certain period of time, the extension pipe 110 and the main pipe 130 are pulled out from the discharge pipe of the material bucket and immediately inverted so that the cover plate 200 supports the extension pipe 110 and the main pipe 130, thereby reducing the dripping of residual liquid on the extension pipe 110 and the main pipe 130 into the workshop. The extension pipe 110, the main pipe 130 and the cover plate 200 are then transferred to a designated cleaning area for thorough cleaning.

[0046] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A spill-proof extraction device for a raw material storage tank, used for material filling between a material drum and a raw material storage tank, characterized in that, include: An extension tube (110) and a main tube (130) are provided at the front end of the main tube (130); A material extraction pipe (400) is inserted into the outlet of the material bucket from the center of the extension pipe (110) and the main body (130); The cleaning assembly (300) has an embedding groove (112) inside the extension tube (110) and the main tube (130) to accommodate the cleaning assembly (300). The cleaning assembly (300) includes a cleaning unit (310), an outer ring (320) and a support plate (330). The support plate (330) is connected to one end of the outer ring (320). The number of cleaning units (310) is two sets arranged opposite to each other inside the outer ring (320). The center of the two sets of cleaning units (310) is provided with a cleaning hole to accommodate the passage of the extraction tube (400). The two sets of cleaning units (310) are in contact with the extraction tube (400) under the locking bolts (500) provided on the outside of the extension tube (110) and the main tube (130).

2. The spill-proof extraction device for a raw material storage tank as described in claim 1, characterized in that, The extension tube (110) is provided with a collection groove (111), and the embedding groove (112) and the collection groove (111) are in a stepped structure. The embedding groove (112) extends from the inside of the extension tube (110) to the inside of the main body (130).

3. The spill-proof extraction device for a raw material storage tank as described in claim 2, characterized in that, The main body (130) is provided with a connecting groove (131), and the bottom of the connecting groove (131) is provided with an insertion port (132) for accommodating the material extraction pipe (400) to pass through. The connecting groove (131) is connected to the embedding groove (112) through the insertion port (132).

4. The spill-proof extraction device for a raw material storage tank as described in claim 3, characterized in that, The outer ring sleeve (320) without the support plate (330) is inserted into the embedding groove (112), and the locking bolt (500) passes through the main body (130) and the outer ring sleeve (320) and abuts against the cleaning unit (310).

5. The spill-proof extraction device for a raw material storage tank as described in claim 4, characterized in that, The cleaning unit (310) is in contact with the outer ring sleeves (320) and (330). The cleaning unit (310) has a semi-circular ring structure. The cleaning unit (310) includes a cleaning cotton pad (311) and a support sleeve (312). The cleaning cotton pad (311) is disposed on the inner wall of the support sleeve (312). The locking bolt (500) abuts against the outer wall of the support sleeve (312). The two sets of cleaning units (310) move closer together as the locking bolt (500) is screwed in.

6. The spill-proof extraction device for a raw material storage tank as described in claim 5, characterized in that, The outer wall of the extension tube (110) is provided with a retaining ring (120), the outer diameter of the retaining ring (120) is adapted to the discharge port of the material bucket, and the outer wall of the retaining ring (120) is engaged with the discharge port of the material bucket.

7. The spill-proof extraction device for a raw material storage tank as described in claim 6, characterized in that, The material extraction tube (400) is provided with a limiting ring (410), and the size of the limiting ring (410) is adapted to the connecting groove (131).

8. The spill-proof extraction device for a raw material storage tank as described in claim 7, characterized in that, The spill prevention extraction device of the raw material storage tank also includes a cover plate (200), which is threadedly connected to the inner wall of the connecting groove (131).

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