Pressure container with liquid inlet anti-blocking mechanism

Abstract

The utility model relates to the technical field of pressure containers, and discloses a pressure container with a liquid inlet anti-blocking mechanism, which comprises a pressure container body, a liquid inlet pipe is arranged at the upper end of the pressure container body, a mounting ring is fixedly mounted on the inner wall of the liquid inlet pipe, a filter screen cylinder is arranged on the mounting ring, and the filter screen cylinder is connected with the liquid inlet pipe. And an anti-blocking mechanism is arranged in the liquid inlet pipe. According to the pressure vessel with the liquid inlet anti-blocking mechanism, liquid impurities are filtered through the arranged filter screen cylinder, the filter screen cylinder is arranged in a conical shape, the circulation area of the filter screen cylinder can be increased, the liquid blocking rate is reduced, fan blades are driven to rotate through liquid flowing, the fan blades drive a rotating rod to rotate, and the rotating rod drives a scraper to rotate; and therefore, impurities on the surface of the filter screen cylinder are scraped by the scraper, the filter screen cylinder is prevented from being blocked, the use effect of the filter screen cylinder is improved, and the practicability of the pressure vessel body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a pressure vessel with a liquid inlet anti-blocking mechanism. Background Art

[0002] A pressure vessel is a closed device that contains gas or liquid and bears a certain pressure. A pressure vessel is a closed container that can withstand pressure. Pressure vessels are widely used. They play an important role in many sectors such as industry, civil industry, military industry, and many fields of scientific research. Among them, the most used are in the chemical industry and petrochemical industry. The pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels. In the chemical and petrochemical fields, pressure vessels are mainly used in process processes such as heat transfer, mass transfer, reaction, and storage and transportation of pressurized gas or liquefied gas; they are also widely used in other industrial and civil fields, such as air compressors. Various types of special compressors and auxiliary machines of refrigeration compressors (coolers, buffers, oil-water separators, gas storage tanks, evaporators, liquid coolant storage tanks, etc.) are all pressure vessels.

[0003] In response to this, Chinese Patent No. CN105782436A proposes a pressure vessel with a buffer function. The pressure vessel is designed to be a double-layer structure to enhance the pressure resistance of the pressure vessel. At the same time, a support block is provided between the inner wall and the outer wall to further enhance the pressure resistance of the pressure vessel. However, in the above patent, no protective measures are taken for the liquid inlet of the pressure vessel, which makes it easy for the pressure vessel to spill liquid due to blockage of the liquid inlet when in use, thereby reducing the practicality of the pressure vessel. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a pressure vessel with a liquid inlet anti-clogging mechanism. The utility model has the advantages that the liquid impurities are filtered by the filter cylinder, and the filter cylinder is set in a cone shape, which can increase the flow area of ​​the filter cylinder and reduce the liquid blockage rate. The fan blades are driven to rotate by the liquid flow, and the fan blades drive the rotating rod to rotate, and the rotating rod drives the scraper to rotate, so that the scraper scrapes the impurities on the surface of the filter cylinder, avoids the clogging of the filter cylinder, improves the use effect of the filter cylinder, and increases the practicality of the pressure vessel body.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a pressure vessel with a liquid inlet anti-blocking mechanism, comprising a pressure vessel body, a liquid inlet pipe is arranged at the upper end of the pressure vessel body, a mounting ring is fixedly mounted on the inner wall of the liquid inlet pipe, a filter cylinder is arranged on the mounting ring, and an anti-blocking mechanism is arranged in the liquid inlet pipe;

[0008] The anti-blocking mechanism includes: a fixed plate, which is fixedly installed on the inner wall of the liquid inlet pipe, the top of the fixed plate is rotatably connected to a rotating rod, the bottom end of the rotating rod penetrates the fixed plate and extends downward, the extended end of the rotating rod is fixedly connected to a scraper, and the top of the rotating rod is fixedly connected to a fan blade, the fan blade is driven to rotate by the flow of liquid, the fan blade drives the rotating rod to rotate, and the rotating rod drives the scraper to rotate, so that the scraper scrapes impurities on the surface of the filter cylinder to avoid blockage of the filter cylinder, improves the use effect of the filter cylinder, and increases the practicality of the pressure vessel body.

[0009] Preferably, the filter cylinder is conical and hollow, and liquid impurities are filtered through the filter cylinder. The filter cylinder is conical, which can increase the flow area of ​​the filter cylinder and reduce the liquid blockage rate.

[0010] Preferably, the filter cylinder is fixedly connected to the inner wall of the mounting ring.

[0011] Preferably, the scraper is arranged in an inclined shape, and the bottom of the scraper is in contact with the surface of the filter cylinder.

[0012] Preferably, a receiving groove is provided at the top of the mounting ring. After being scraped off by the scraper, the impurities flow along the surface of the scraper and the filter cylinder and enter the receiving groove. The impurities are received by the receiving groove, thereby avoiding the accumulation of impurities and improving practicality.

[0013] Preferably, two support seats are fixedly connected to the bottom end of the pressure vessel body, and each of the support seats is arranged in an inverted "T" shape. The pressure vessel body can be supported by the arranged support seats, thereby improving the stability of the pressure vessel body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a pressure vessel with a liquid inlet anti-clogging mechanism, which has the following beneficial effects:

[0016] 1. A pressure vessel with a liquid inlet anti-clogging mechanism filters liquid impurities through a filter cylinder, and the filter cylinder is arranged in a cone shape, which can increase the flow area of ​​the filter cylinder and reduce the liquid blockage rate. The fan blades are driven to rotate by the liquid flow, and the fan blades drive the rotating rod to rotate, and the rotating rod drives the scraper to rotate, so that the scraper scrapes the impurities on the surface of the filter cylinder to avoid blockage of the filter cylinder, thereby improving the use effect of the filter cylinder and increasing the practicality of the pressure vessel body.

[0017] 2. In the pressure vessel with a liquid inlet anti-clogging mechanism, impurities are scraped off by the scraper, flow along the surface of the scraper and the filter cylinder and enter the receiving groove, and the impurities are collected by the receiving groove, thereby avoiding the accumulation of impurities and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a front cross-sectional view of the liquid inlet pipe of the utility model;

[0021] Figure 3 It is a top view of the mounting ring of the utility model.

[0022] In the figure: 1. Pressure vessel body; 2. Liquid inlet pipe; 3. Mounting ring; 4. Filter cylinder; 5. Anti-blocking mechanism; 501. Fixed plate; 502. Rotating rod; 503. Scraper; 504. Fan blade; 6. Storage groove; 7. Support seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides a pressure vessel with a liquid inlet anti-clogging mechanism, comprising a pressure vessel body 1, a liquid inlet pipe 2 is arranged at the upper end of the pressure vessel body 1, a mounting ring 3 is fixedly installed on the inner wall of the liquid inlet pipe 2, a filter cylinder 4 is arranged on the mounting ring 3, the filter cylinder 4 is fixedly connected to the inner wall of the mounting ring 3, the filter cylinder 4 is conical and hollow, liquid impurities are filtered by the arranged filter cylinder 4, and the filter cylinder 4 is conical, which can increase the flow area of ​​the filter cylinder 4 and reduce the liquid clogging rate, and an anti-clogging mechanism 5 is arranged in the liquid inlet pipe 2; the anti-clogging mechanism 5 comprises: a fixing plate 501, the fixing plate 501 is fixedly installed on the inner wall of the liquid inlet pipe 2, and the fixing plate 501 is fixedly installed on the inner wall of the liquid inlet pipe 2. The top of the fixed plate 501 is rotatably connected to a rotating rod 502, the bottom end of the rotating rod 502 passes through the fixed plate 501 and extends downward, the extended end of the rotating rod 502 is fixedly connected to a scraper 503, the scraper 503 is arranged in an inclined shape, and the bottom of the scraper 503 fits the surface of the filter cylinder 4, and the top of the rotating rod 502 is fixedly connected to a fan blade 504, which is driven by the flow of liquid to rotate the fan blade 504, the fan blade 504 drives the rotating rod 502 to rotate, and the rotating rod 502 drives the scraper 503 to rotate, so that the scraper 503 scrapes off impurities on the surface of the filter cylinder 4 to avoid clogging of the filter cylinder 4, thereby improving the use effect of the filter cylinder 4 and increasing the practicality of the pressure vessel body 1.

[0026] In this embodiment, liquid impurities are filtered by the filter cylinder 4, and the filter cylinder 4 is set in a cone shape, which can increase the flow area of ​​the filter cylinder 4 and reduce the liquid blockage rate. The fan blades 504 are driven to rotate by the liquid flow, and the fan blades 504 drive the rotating rod 502 to rotate. The rotating rod 502 drives the scraper 503 to rotate, so that the scraper 503 scrapes the impurities on the surface of the filter cylinder 4 to avoid blockage of the filter cylinder 4, thereby improving the use effect of the filter cylinder 4 and increasing the practicality of the pressure vessel body 1.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a receiving groove 6 is opened on the top of the mounting ring 3, and the impurities are scraped off by the scraper 503, flow along the surface of the scraper 503 and the filter cylinder 4 and enter the receiving groove 6, and the impurities are collected by the receiving groove 6, thereby avoiding the accumulation of impurities and improving practicality; two support seats 7 are fixedly connected to the bottom end of the pressure vessel body 1, and each support seat 7 is arranged in an inverted "T" shape. The support seat 7 can support the pressure vessel body 1, thereby improving the stability of the pressure vessel body 1.

[0029] In this embodiment, the impurities are scraped off by the scraper 503, flow along the surface of the scraper 503 and the filter cylinder 4 and enter the receiving groove 6, and the impurities are collected by the receiving groove 6, thereby avoiding the accumulation of impurities and improving practicality.

[0030] The working principle of the pressure vessel with a liquid inlet anti-clogging mechanism is described in detail below.

[0031] like Figure 1-3 As shown, when in use, liquid enters the pressure vessel body 1 through the liquid inlet pipe 2, and the liquid impurities are filtered by the set filter cylinder 4, and the filter cylinder 4 is set in a cone shape, which can increase the flow area of ​​the filter cylinder 4 and reduce the liquid blockage rate. The fan blade 504 is driven by the flow of liquid to rotate, and the fan blade 504 drives the rotating rod 502 to rotate, and the rotating rod 502 drives the scraper 503 to rotate, so that the scraper 503 scrapes the impurities on the surface of the filter cylinder 4 to avoid blockage of the filter cylinder 4. After being scraped by the scraper 503, the impurities flow along the scraper 503 and the surface of the filter cylinder 4 and enter the receiving groove 6, and the impurities are collected by the receiving groove 6 to avoid accumulation of impurities.

Claims

1. A pressure vessel having a liquid inlet anti-clogging mechanism, comprising a pressure vessel body (1), characterized in that: The upper end of the pressure vessel body (1) is provided with a liquid inlet pipe (2), the inner wall of the liquid inlet pipe (2) is fixedly provided with a mounting ring (3), a filter cylinder (4) is provided on the mounting ring (3), and an anti-blocking mechanism (5) is provided inside the liquid inlet pipe (2); The anti-blocking mechanism (5) comprises: a fixed plate (501), the fixed plate (501) being fixedly mounted on the inner wall of the liquid inlet pipe (2), the top of the fixed plate (501) being rotatably connected to a rotating rod (502), the bottom end of the rotating rod (502) passing through the fixed plate (501) and extending downward, the extended end of the rotating rod (502) being fixedly connected to a scraper (503), and the top end of the rotating rod (502) being fixedly connected to a fan blade (504).

2. A pressure vessel with a liquid inlet anti-clogging mechanism according to claim 1, characterized in that: The filter cylinder (4) is conical and hollow.

3. A pressure vessel with a liquid inlet anti-clogging mechanism according to claim 1, characterized in that: The filter cylinder (4) is fixedly connected to the inner wall of the mounting ring (3).

4. A pressure vessel with a liquid inlet anti-clogging mechanism according to claim 1, characterized in that: The scraper (503) is arranged in an inclined shape, and the bottom of the scraper (503) is in contact with the surface of the filter cylinder (4).

5. A pressure vessel with a liquid inlet anti-clogging mechanism according to claim 1, characterized in that: A receiving groove (6) is provided on the top of the mounting ring (3).

6. A pressure vessel with a liquid inlet anti-clogging mechanism according to claim 1, characterized in that: Two support seats (7) are fixedly connected to the bottom end of the pressure vessel body (1), and each of the support seats (7) is arranged in an inverted "T" shape.

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