Cooling tube bundle cleaning device

Abstract

The utility model relates to the technical field of cooling pipe bundle cleaning, in particular to a cooling pipe bundle cleaning device which comprises a communicating pipe, a hole is formed in the top of the communicating pipe and communicated with an installation cylinder, one end of the communicating pipe is communicated with a booster pump body, and the end, away from the communicating pipe, of the booster pump body is communicated with a water inlet pipe. The device further comprises a baffle and a cleaning ball. The baffle is movably mounted in the communicating pipe below the mounting cylinder; a connecting rod is fixedly installed in the middle of the lower surface of the baffle, and the bottom end of the connecting rod penetrates through the lower surface of the communicating pipe. The cleaning ball is placed in the mounting cylinder; the outer diameter of the cleaning ball is matched with the inner diameter of the communicating pipe. The cooling tube bundle solves the problem that the internal cleaning efficiency of an existing cooling tube bundle is low.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling tube bundle cleaning, in particular to a cooling tube bundle cleaning device. Background Art

[0002] In the waste heat recovery system, in order to obtain the heat of the zinc smelting furnace, the number of cooling tube bundles is increased to control the furnace mouth temperature. The cooling tube bundle consists of a cooling heating surface and a plate box. The heating surface is connected by P235GHφ88.9*11 pipes and elbows to form a loop, and the pipes are fixed with pipe clamps. The plate box is composed of S31008 and 16Mo3 steel plates, and ceramic fiber wool is filled inside the plate box for thermal insulation.

[0003] The cooling tube bundle has a complex pipeline and structure, and is difficult to manufacture. Appropriate manufacturing tools and manufacturing processes can ensure the structural dimensions and internal quality. However, when the cooling tube bundle is used for a long time, the cooling water inside is prone to scaling. If the cooling tube bundle needs to be cleaned internally, it is done by flushing with clean water. However, simply cleaning the scale with clean water consumes a lot of water and has a low cleaning efficiency. Therefore, a cooling tube bundle cleaning device is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a cooling tube bundle cleaning device, which has the advantage of improving the internal cleaning efficiency of the cold water tube bundle and solves the problem of low internal cleaning efficiency of the existing cooling tube bundle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling tube bundle cleaning device, comprising a connecting pipe, a hole is opened at the top of the connecting pipe and a mounting cylinder is connected and installed, a booster pump body is connected and installed at one end of the connecting pipe, and a water inlet pipe is connected and installed at one end of the booster pump body away from the connecting pipe, and further comprising a baffle and a cleaning ball;

[0006] The baffle is movably installed in the connecting pipe below the installation tube; wherein a connecting rod is fixedly installed in the middle of the lower surface of the baffle, and the bottom end of the connecting rod passes through the lower surface of the connecting pipe; the cleaning ball is placed in the installation tube; wherein the outer diameter of the cleaning ball matches the inner diameter of the connecting pipe.

[0007] When using a cooling tube bundle cleaning device in the technical solution, a cleaning ball is placed in an installation tube, and the installation tube is threadedly installed on the connecting tube. At this time, under the action of the spring body, the baffle plate prevents the cleaning ball from falling into the connecting tube. At this time, the connecting tube is connected and installed with one end of the cooling tube bundle through the first flange, and the water inlet pipe is connected and installed with the cleaning water pipe through the second flange. At this time, the booster pump body is started to allow the pressurized clean water to enter the connecting tube. At this time, the pull rod is pulled to allow the cleaning ball to fall into the connecting tube. At this time, the cleaning ball enters the cooling tube bundle under the action of high-pressure clean water, and the cleaning ball rubs against the inner wall of the cooling tube bundle, thereby cooperating with the high-pressure clean water to clean the inner wall of the cooling tube bundle.

[0008] Preferably, one end of the connecting pipe away from the booster pump body is connected and installed with a first flange, the connecting pipe is connected and installed with the cooling tube bundle through the first flange, and a mounting sleeve is fixedly installed on the connecting pipe.

[0009] Preferably, a limiting sleeve is fixedly installed below the outer wall of the installation tube, and the installation tube is threadedly connected to the connecting pipe.

[0010] Preferably, a grip rod is fixedly mounted on the bottom end of the mounting sleeve, and an anti-slip sleeve is mounted on the bottom of the grip rod.

[0011] Preferably, a reserved groove is provided on the inner wall of the connecting pipe below the baffle, and the size of the reserved groove matches the size of the baffle.

[0012] Preferably, a pull rod is fixedly mounted on the bottom end of the connecting rod, and a spring body is movably sleeved on the connecting rod on the side opposite to the pull rod and the connecting pipe.

[0013] Preferably, the spring body is designed with compression spring material.

[0014] Preferably, one end of the water inlet pipe away from the booster pump body is connected to and installed with a second flange, and the water inlet pipe is connected to and installed with the cleaning water pipe through the second flange.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model provides a connecting pipe, and installs a mounting cylinder on the connecting pipe, and injects a cleaning ball into the mounting cylinder at the same time. When the inside of the cooling tube bundle needs to be cleaned, the cleaning water can be pressurized by a booster pump body, so that the cleaning ball is squeezed into the cooling tube bundle, and then the cleaning ball rubs the inner wall of the cooling tube bundle to scrape off the scale, thereby achieving the effect of improving the cleaning efficiency of the inside of the cold water tube bundle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2For the utility model Figure 1 A schematic diagram of the partially enlarged structure;

[0019] Figure 3 It is a front view structural schematic diagram of the utility model.

[0020] In the figure: 1. pull rod; 2. connecting pipe; 3. first flange; 4. baffle; 5. mounting cylinder; 6. cleaning ball; 7. limit sleeve; 8. mounting sleeve; 9. booster pump body; 10. water inlet pipe; 11. second flange; 12. grip rod; 13. anti-slip sleeve; 14. reserved groove; 15. connecting rod; 16. spring body. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides an embodiment: a cooling tube bundle cleaning device, including a connecting pipe 2, a hole is opened at the top of the connecting pipe 2 and connected to a mounting tube 5, a booster pump body 9 is connected to one end of the connecting pipe 2, and a water inlet pipe 10 is connected to one end of the booster pump body 9 away from the connecting pipe 2, and also includes a baffle 4 and a cleaning ball 6;

[0024] Specifically, the baffle 4 is movably installed in the connecting tube 2 below the installation tube 5; wherein a connecting rod 15 is fixedly installed in the middle of the lower surface of the baffle 4, and the bottom end of the connecting rod 15 passes through the lower surface of the connecting tube 2; the cleaning ball 6 is placed in the installation tube 5; wherein the outer diameter of the cleaning ball 6 matches the inner diameter of the connecting tube 2. By setting the connecting tube 2, installing the installation tube 5 on the connecting tube 2, and injecting the cleaning ball 6 into the installation tube 5, when it is necessary to clean the inside of the cooling tube bundle, the cleaning water can be pressurized by the booster pump body 9, so that the cleaning ball 6 is squeezed into the cooling tube bundle, and then the cleaning ball 6 rubs the inner wall of the cooling tube bundle to scrape off the scale, thereby achieving the effect of improving the cleaning efficiency inside the cold water tube bundle.

[0025] Furthermore, the end of the connecting pipe 2 away from the booster pump body 9 is connected with a first flange 3, and the connecting pipe 2 is connected with the cooling tube bundle through the first flange 3. A mounting sleeve 8 is fixedly installed on the connecting pipe 2. A grip rod 12 is fixedly installed at the bottom end of the mounting sleeve 8, and an anti-slip sleeve 13 is sleeved on the bottom of the grip rod 12.

[0026] Furthermore, a limiting sleeve 7 is fixedly installed below the outer wall of the installation tube 5 , and the installation tube 5 is threadedly connected to the connecting pipe 2 .

[0027] Furthermore, a reserved groove 14 is provided on the inner wall of the connecting pipe 2 below the baffle 4 , and the size of the reserved groove 14 matches the size of the baffle 4 .

[0028] Furthermore, a pull rod 1 is fixedly mounted on the bottom end of the connecting rod 15, and a spring body 16 is movably sleeved on the connecting rod 15 on the side opposite to the connecting pipe 2. The spring body 16 is designed with a compression spring material.

[0029] Furthermore, one end of the water inlet pipe 10 away from the booster pump body 9 is connected and installed with a second flange 11 , and the water inlet pipe 10 is connected and installed with the cleaning water pipe through the second flange 11 .

[0030] When the utility model is used, the cleaning ball 6 is placed in the installation tube 5, and the installation tube 5 is threadedly installed on the connecting tube 2. At this time, under the action of the spring body 16, the baffle 4 prevents the cleaning ball 6 from falling into the connecting tube 2. At this time, the connecting tube 2 is connected and installed with one end of the cooling tube bundle through the first flange 3, and the water inlet pipe 10 is connected and installed with the cleaning water pipe through the second flange 11. At this time, the booster pump body 9 is started, so that the pressurized clean water enters the connecting tube 2. At this time, the pull rod 1 is pulled, and the cleaning ball 6 falls into the connecting tube 2. At this time, the cleaning ball 6 enters the cooling tube bundle under the action of high-pressure clean water, and the cleaning ball 6 rubs against the inner wall of the cooling tube bundle, thereby cooperating with the high-pressure clean water to clean the inner wall of the cooling tube bundle.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cooling tube bundle cleaning device, comprising a connecting tube (2), wherein the top of the connecting tube (2) is opened and connected to a mounting tube (5), one end of the connecting tube (2) is connected to a booster pump body (9), and the end of the booster pump body (9) facing away from the connecting tube (2) is connected to a water inlet pipe (10), characterized in that: Also includes: A baffle (4) is movably mounted in the connecting pipe (2) below the mounting cylinder (5); A connecting rod (15) is fixedly installed in the middle of the lower surface of the baffle (4), and the bottom end of the connecting rod (15) passes through the lower surface of the connecting pipe (2); A cleaning ball (6) is placed in the installation cylinder (5); The outer diameter of the cleaning ball (6) matches the inner diameter of the connecting pipe (2).

2. A cooling tube bundle cleaning device according to claim 1, characterized in that: The end of the connecting pipe (2) facing away from the booster pump body (9) is connected to and installed with a first flange (3); the connecting pipe (2) is connected to and installed with the cooling pipe bundle via the first flange (3); and a mounting sleeve (8) is fixedly installed on the connecting pipe (2).

3. A cooling tube bundle cleaning device according to claim 1, characterized in that: A limiting sleeve (7) is fixedly installed below the outer wall of the installation tube (5), and the installation tube (5) is threadedly connected to the connecting pipe (2).

4. A cooling tube bundle cleaning device according to claim 2, characterized in that: A grip rod (12) is fixedly mounted on the bottom end of the mounting sleeve (8), and an anti-slip sleeve (13) is sleeved on the bottom of the grip rod (12).

5. The cooling tube bundle cleaning device according to claim 1, characterized in that: A reserved groove (14) is provided on the inner wall of the connecting pipe (2) below the baffle (4), and the size of the reserved groove (14) matches the size of the baffle (4).

6. A cooling tube bundle cleaning device according to claim 1, characterized in that: A pull rod (1) is fixedly mounted on the bottom end of the connecting rod (15), and a spring body (16) is movably sleeved on the connecting rod (15) on the side opposite to the pull rod (1) and the connecting pipe (2).

7. A cooling tube bundle cleaning device according to claim 6, characterized in that: The spring body (16) is designed with compression spring material.

8. The cooling tube bundle cleaning device according to claim 1, characterized in that: One end of the water inlet pipe (10) away from the booster pump body (9) is connected to and installed with a second flange (11), and the water inlet pipe (10) is connected to and installed with a cleaning water pipe via the second flange (11).

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