A high-pressure flushing assembly for descaling MVR evaporation equipment

Abstract

The utility model relates to the technical field of descaling of MVR evaporation equipment, and discloses a high-pressure flushing assembly for descaling of MVR evaporation equipment, wherein a sealing disk is integrally installed on the upper surface of the flushing nozzle, a locking rod is symmetrically arranged on the lower surface of the connecting sleeve, and a locking nut is threadedly connected to the lower surface of the sealing disk on the outside of the locking rod; a hose is connected to one end of the connecting pipe, and a rotating mechanism is installed on the upper end of the high-pressure flushing pipe, and the rotating mechanism includes a mounting sleeve installed on the upper end of the high-pressure flushing pipe, and a connecting disk is also arranged above the mounting sleeve. By installing the flushing nozzle to the lower end of the connecting sleeve, that is, the lower end of the locking rod passes through the fixing hole and is locked by the locking nut, the high-pressure flushing pipe and the flushing nozzle can be quickly connected and installed, and the sealing gasket can be used to improve the sealing of the connection, and this arrangement can realize the installation, disassembly and replacement of the flushing nozzle.

Description

Technical Field

[0001] The utility model relates to the technical field of descaling of MVR evaporation equipment, in particular to a high-pressure flushing component for descaling of MVR evaporation equipment. Background Art

[0002] MVR evaporation equipment is a new type of high-efficiency and energy-saving evaporation equipment. The equipment uses low-temperature and low-pressure steaming technology and clean energy to generate steam to separate the water in the medium. When the MVR evaporation equipment is in use, scale will be generated inside it. Scale will reduce the service life of the MVR evaporation equipment, so it is necessary to use high-pressure flushing components to flush the inside of the MVR evaporation equipment to achieve the purpose of descaling.

[0003] A Chinese patent discloses a high-pressure vibration washer for descaling MVR evaporation equipment (authorization announcement number CN220304372U). This patented technology uses the strong acid liquid flowing into the strong acid pipe to fuse with the hard calcium scale that cannot be washed with clean water, generating a substance that is easily soluble in water to achieve the purpose of cleaning and descaling. The masking agent flowing into the masking agent pipe is used to avoid the dissolution of oxidizing ions such as Fe3+ and Cu2+ that will cause pitting corrosion and copper plating of the metal body.

[0004] However, there are still some shortcomings in this patent. Although this patent can realize the flushing and descaling of the MVR evaporation equipment, it can be seen from the drawings of this patent that the flushing nozzle and the nozzle pipe of this patent are designed as an integrated type. When the nozzle is damaged, the nozzle cannot be quickly replaced, which will affect the descaling work of the MVR evaporation equipment. Therefore, those skilled in the art provide a high-pressure flushing assembly for descaling of MVR evaporation equipment to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a high-pressure flushing assembly for descaling MVR evaporation equipment to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-pressure flushing assembly for descaling an MVR evaporation device comprises a high-pressure flushing pipe, a connecting pipe installed on the outside of the high-pressure flushing pipe, a connecting sleeve sleeved on the lower end of the high-pressure flushing pipe, and a flushing nozzle installed at the lower end of the connecting sleeve, wherein a sealing disk is integrally installed on the upper surface of the flushing nozzle, a locking rod is symmetrically arranged on the lower surface of the connecting sleeve, and a locking nut is threadedly connected to the lower surface of the sealing disk on the outside of the locking rod; a hose is connected to one end of the connecting pipe, a rotating mechanism is installed on the upper end of the high-pressure flushing pipe, and the rotating mechanism comprises a mounting sleeve installed on the upper end of the high-pressure flushing pipe, and a connecting disk is also arranged above the mounting sleeve.

[0008] As a further solution of the utility model: a motor is installed on the lower surface of the connecting disk, a rotating shaft is connected to the driving end of the motor, and the lower end of the rotating shaft is installed at the middle position of the upper surface of the mounting sleeve.

[0009] As a further solution of the utility model: the installation sleeve is installed on the outer end of the high-pressure flushing pipe by screws, and a handle is also provided on the upper surface of the connecting plate.

[0010] As a further solution of the utility model: a sealing gasket is also arranged at the lower end of the high-pressure flushing pipe, the lower surface of the sealing gasket is in contact with the upper surface of the sealing disk, and the sealing gasket is made of rubber.

[0011] As a further solution of the utility model: the upper surface of the sealing disk is symmetrically provided with fixing holes, and the lower end of the locking rod passes through the interior of the fixing hole.

[0012] As a further solution of the utility model: a mounting hole is provided at the lower end of the connecting sleeve, and the upper end of the locking rod is embedded in the mounting hole and threadedly connected to the mounting hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A high-pressure flushing assembly for descaling an MVR evaporation device. By installing a flushing nozzle to the lower end of a connecting sleeve, that is, the lower end of a locking rod passes through a fixing hole and is locked by a locking nut, the high-pressure flushing pipe and the flushing nozzle can be quickly connected and installed. At the same time, a sealing gasket can be used to improve the sealing of the connection. The arrangement has a simple structure and is easy to operate. The flushing nozzle can be installed, disassembled and replaced, and the high-pressure flushing and descaling work of the MVR evaporation device can be avoided when the flushing nozzle is damaged.

[0015] 2. A high-pressure flushing assembly for descaling an MVR evaporation device. By setting a rotating mechanism, the high-pressure flushing pipe can be taken through the handle on the upper surface of the connecting plate. At the same time, the operation of the motor can rotate the rotating shaft and the high-pressure flushing pipe to efficiently flush the inner wall of the MVR evaporation device, thereby improving its descaling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a high-pressure flushing assembly for descaling an MVR evaporation device;

[0017] Figure 2 A schematic diagram of the structure of a rotating mechanism in a high-pressure flushing assembly for descaling an MVR evaporation device;

[0018] Figure 3 The present invention is a schematic diagram of the structure of a locking rod in a high-pressure flushing assembly for descaling MVR evaporation equipment.

[0019] In the figure: 1. high-pressure flushing pipe; 11. connecting sleeve; 12. connecting pipe; 2. hose; 3. flushing nozzle; 31. sealing disk; 4. rotating mechanism; 41. connecting disk; 411. handle; 42. motor; 421. rotating shaft; 43. mounting sleeve; 5. locking rod; 51. locking nut; 52. fixing hole; 53. sealing gasket. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3 In the embodiment of the utility model, a high-pressure flushing assembly for descaling an MVR evaporation device comprises a high-pressure flushing pipe 1, a connecting pipe 12 installed outside the high-pressure flushing pipe 1, a connecting sleeve 11 sleeved on the lower end of the high-pressure flushing pipe 1, and a flushing nozzle 3 installed at the lower end of the connecting sleeve 11. A sealing disk 31 is integrally installed on the upper surface of the flushing nozzle 3, and a locking rod 5 is symmetrically arranged on the lower surface of the connecting sleeve 11. The outer surface of the locking rod 5 is threadedly connected to a locking nut 51 on the lower surface of the sealing disk 31; one end of the connecting pipe 12 is connected to a hose 2 A rotating mechanism 4 is installed at the upper end of the high-pressure flushing pipe 1. The rotating mechanism 4 includes a mounting sleeve 43 mounted on the upper end of the high-pressure flushing pipe 1. A connecting disk 41 is also arranged above the mounting sleeve 43. The lower end of the locking rod 5 penetrates the sealing disk 31 and is locked by the locking nut 51, so that the flushing nozzle 3 can be connected to the high-pressure flushing pipe 1. At the same time, the rotating mechanism 4 can be used to rotate the high-pressure flushing pipe 1, so that the flushing nozzle 3 can fully flush the MVR evaporation equipment, so that the descaling effect is better.

[0021] exist Figure 2 Middle: A motor 42 is installed on the lower surface of the connecting disk 41, and a rotating shaft 421 is connected to the driving end of the motor 42. The lower end of the rotating shaft 421 is installed at the middle position of the upper surface of the mounting sleeve 43. This arrangement utilizes the operation of the motor 42 to rotate the rotating shaft 421, and then the high-pressure flushing pipe 1 can be rotated to achieve the purpose of fully flushing the inside of the MVR evaporation equipment.

[0022] exist Figure 1 and Figure 2 Middle: The mounting sleeve 43 is mounted on the outer end of the high-pressure flushing pipe 1 by means of screws, and a handle 411 is also provided on the upper surface of the connecting plate 41. The handle 411 can facilitate the user to take the high-pressure flushing pipe 1 to flush and descale the MVR evaporation equipment.

[0023] exist Figure 3 Middle: A sealing gasket 53 is also provided at the lower end of the high-pressure flushing pipe 1. The lower surface of the sealing gasket 53 contacts the upper surface of the sealing disk 31, and the material of the sealing gasket 53 is rubber. This arrangement uses the sealing gasket 53 to improve the sealing performance of the connection between the connecting sleeve 11 and the flushing nozzle 3.

[0024] exist Figure 3 Middle: The upper surface of the sealing disk 31 is symmetrically provided with fixing holes 52, the lower end of the locking rod 5 passes through the interior of the fixing hole 52, and the lower end of the connecting sleeve 11 is provided with a mounting hole, the upper end of the locking rod 5 is embedded in the interior of the mounting hole and is threadedly connected to the mounting hole. This setting utilizes the upper end of the locking rod 5 to be threadedly connected to the mounting hole, so that the locking rod 5 can be installed, and the locking nut 51 can be used to lock the penetrating locking rod 5, thereby achieving the purpose of quick installation of the connecting sleeve 11 and the flushing nozzle 3.

[0025] The working principle of the utility model is as follows: when the high-pressure flushing assembly for descaling the MVR evaporation equipment of the utility model is used, the locking rod 5 is firstly threadedly connected to the lower end of the connecting sleeve 11, and the flushing nozzle 3 is installed below the connecting sleeve 11 after installation. During installation, the lower end of the locking rod 5 passes through the fixing hole 52 and is locked by the locking nut 51, so that the sealing disk 31 can be installed below the connecting sleeve 11, so that the flushing nozzle 3 can be quickly installed, and the sealing gasket 53 can improve the sealing of the connection. At the same time, when the high-pressure flushing pipe 1 is used to flush the inside of the MVR evaporation equipment, the hose can be 2 is connected to the high-pressure water pump, and the user can hold the handle 411 to take the high-pressure flushing pipe 1 and insert the high-pressure flushing pipe 1 into the MVR evaporation device. At this time, the high-pressure water pump works to draw water through the hose 2 and the connecting pipe 12 to enter the high-pressure flushing pipe 1, and finally sprays it outward through the flushing nozzle 3, so that the inside of the MVR evaporation device can be flushed and descaled. At the same time, during the flushing and descaling, the motor 42 can also rotate the rotating shaft 421, and the high-pressure flushing pipe 1 can be rotated to efficiently flush the inner wall of the MVR evaporation device, thereby improving its descaling effect.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-pressure flushing assembly for descaling an MVR evaporation device, comprising a high-pressure flushing pipe (1), a connecting pipe (12) installed outside the high-pressure flushing pipe (1), a connecting sleeve (11) sleeved on the lower end of the high-pressure flushing pipe (1), and a flushing nozzle (3) installed at the lower end of the connecting sleeve (11), characterized in that: A sealing disk (31) is integrally mounted on the upper surface of the flushing nozzle (3), a locking rod (5) is symmetrically arranged on the lower surface of the connecting sleeve (11), and a locking nut (51) is threadedly connected to the lower surface of the sealing disk (31) on the outside of the locking rod (5); a hose (2) is connected to one end of the connecting pipe (12), and a rotating mechanism (4) is mounted on the upper end of the high-pressure flushing pipe (1), wherein the rotating mechanism (4) comprises a mounting sleeve (43) mounted on the upper end of the high-pressure flushing pipe (1), and a connecting disk (41) is also arranged above the mounting sleeve (43).

2. A high-pressure flushing assembly for descaling MVR evaporation equipment according to claim 1, characterized in that: A motor (42) is mounted on the lower surface of the connecting disk (41), a driving end of the motor (42) is connected to a rotating shaft (421), and a lower end of the rotating shaft (421) is mounted at a middle position on the upper surface of the mounting sleeve (43).

3. A high-pressure flushing assembly for descaling MVR evaporation equipment according to claim 1, characterized in that: The mounting sleeve (43) is mounted on the outer end of the high-pressure flushing pipe (1) by means of screws, and a handle (411) is also provided on the upper surface of the connecting plate (41).

4. A high-pressure flushing assembly for descaling MVR evaporation equipment according to claim 1, characterized in that: A sealing gasket (53) is also provided at the lower end of the high-pressure flushing pipe (1), the lower surface of the sealing gasket (53) is in contact with the upper surface of the sealing disk (31), and the sealing gasket (53) is made of rubber.

5. The high-pressure flushing assembly for descaling MVR evaporation equipment according to claim 1, characterized in that: The upper surface of the sealing disk (31) is symmetrically provided with fixing holes (52), and the lower end of the locking rod (5) passes through the interior of the fixing hole (52).

6. A high-pressure flushing assembly for descaling MVR evaporation equipment according to claim 1, characterized in that: A mounting hole is provided at the lower end of the connecting sleeve (11), and the upper end of the locking rod (5) is embedded in the mounting hole and threadedly connected to the mounting hole.

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