High-temperature cleaning negative-pressure siphon device

Abstract

The utility model provides a high-temperature cleaning negative-pressure siphon device, which belongs to the technical field of negative-pressure siphon cleaning and comprises a hollow pipe, a siphon is communicated on the side wall of the bottom end of the hollow pipe, a pressure pipe is fixedly connected on the inner wall of one side of the hollow pipe close to the siphon, the pressure pipe extends out of the hollow pipe, and the siphon is communicated with the pressure pipe. A mounting plate is fixedly connected to the side wall of the hollow pipe, and an air pump is fixedly connected to the surface of the mounting plate through a support. Through mutual cooperation of the hollow pipe, the siphon pipe, the pressure pipe and the air pump, loose sulfide, cassiterite and other sundries in a high-temperature environment can be cleaned, the time for cleaning the flashboard and the flow channel is greatly shortened, the cleaning efficiency is high, meanwhile, through the arranged fastening assembly, the cleaning effect is good, and the service life of the flashboard and the flow channel is prolonged. A fastening measure is provided for the communicating position of the pressure pipe and the air pump, and air leakage is avoided. And therefore, the working efficiency is improved, and the quality of board products is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of negative pressure siphon cleaning, in particular to a high-temperature cleaning negative pressure siphon device. Background Art

[0002] In float glass production, at the flow channel before entering the tin bath, since the glass raw materials and fuel contain sulfur, the sulfides produced in the glass melting process, and the tin in the tin bath at the flow channel opening produce cassiterite such as tin sulfide and tin oxide, which are very easy to adhere to the flow channel and the upstream and downstream gaps of the gate. In addition, since the kiln pressure fluctuates every 20 minutes in the cooling section, this pressure fluctuation will impact the loose sulfides and cassiterite attached to both sides of the flow channel and upstream and downstream of the gate into the glass liquid, causing defects on the plate surface, thus affecting the quality. Therefore, a cleaning device is needed to clean them.

[0003] The above prior art often has the following problems when used:

[0004] Existing cleaning measures for loose sulfides and cassiterite often involve large movements during cleaning, and purging with nitrogen or compressed air can easily have a great impact on production quality, and the impact lasts for a long time. At the same time, due to the high internal temperature, conventional vacuum cleaners cannot penetrate deeply into the interior to clean it, and generally feasible siphon measures also need to consider the tightness of the negative pressure device and the pipeline interface to avoid air leakage and affect the cleaning efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-temperature cleaning negative pressure siphon device.

[0006] The embodiment of the utility model provides a high temperature cleaning negative pressure siphon device, comprising:

[0007] A hollow tube, a siphon tube is connected to the side wall at the bottom end of the hollow tube, a pressure tube is fixedly connected to the inner wall of the hollow tube near the siphon tube, the pressure tube extends outside the hollow tube, a mounting plate is fixedly connected to the side wall of the hollow tube, an air pump is fixedly connected to the surface of the mounting plate through a bracket, and the pressure tube is connected to the input end of the air pump;

[0008] A fastening assembly, the fastening assembly includes a connecting rod fixedly connected to the side wall of the hollow tube, the side end of the connecting rod is fixedly connected to a No. 1 semi-annular clamp, two No. 1 fixing plates are symmetrically fixedly connected to the side wall of the No. 1 semi-annular clamp, the surfaces of the two No. 1 fixing plates are fixedly connected to guide rods, a No. 2 semi-annular clamp is provided on the side of the No. 1 semi-annular clamp, two No. 2 fixing plates are symmetrically fixedly connected on the side wall of the No. 2 semi-annular clamp, the two guide rods are both slidably connected to the side wall of the No. 2 semi-annular clamp, a connecting plate is fixedly connected between the two guide rods, a threaded hole is provided in the connecting plate, a threaded rod is threadedly connected in the threaded hole, and the side end of the threaded rod is rotatably connected to the side wall of the No. 2 semi-annular clamp via a bearing.

[0009] Furthermore, the siphon tube is flat in shape, and the flat head is away from the side wall of the hollow tube.

[0010] Furthermore, the output end of the pressure tube is oriented one hundred eighty degrees to the siphon tube.

[0011] Furthermore, a handle is fixedly connected to the side wall of the hollow tube away from the siphon tube.

[0012] Furthermore, the first semi-annular clamping plate and the second semi-annular clamping plate cooperate with each other.

[0013] Furthermore, a knob is provided at the top end of the threaded rod, and an anti-slip groove is provided on the surface of the knob.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model can realize the cleaning of loose sulfides, cassiterite and other debris in a high temperature environment through the cooperation of the hollow tube, siphon tube, pressure tube and air pump, greatly reducing the time used for cleaning the gate plate and flow channel, and has high cleaning efficiency. At the same time, the fastening components provided provide fastening measures for the connection between the pressure tube and the air pump to avoid leakage, pipeline shedding and other phenomena, thereby improving work efficiency and further improving the quality of the board surface products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structural analysis of a high-temperature cleaning negative pressure siphon device described in an embodiment of the utility model.

[0017] Figure 2 for Figure 1 Enlarged view of point A.

[0018] Figure 3 It is a schematic diagram of a top structural analysis of a fastening assembly of a high-temperature cleaning negative pressure siphon device described in an embodiment of the utility model.

[0019] In the above drawings: 1 hollow tube, 2 siphon tube, 3 pressure tube, 4 mounting plate, 5 air pump, 6 connecting rod, 7 No. 1 semi-annular splint, 8 No. 1 fixing plate, 9 guide rod, 10 No. 2 semi-annular splint, 11 No. 2 fixing plate, 12 connecting plate, 13 threaded hole, 14 threaded rod, 15 handle. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes a high-temperature cleaning negative pressure siphon device, comprising: a hollow tube 1, a siphon tube 2 is connected on the side wall of the bottom end of the hollow tube 1, a pressure tube 3 is fixedly connected on the inner wall of the hollow tube 1 close to the siphon tube 2, the pressure tube 3 extends to the outside of the hollow tube 1, a mounting plate 4 is fixedly connected to the side wall of the hollow tube 1, an air pump 5 is fixedly connected to the surface of the mounting plate 4 through a bracket, the pressure tube 3 is connected to the input end of the air pump 5, the shape of the siphon tube 2 is flat, and the flat head is away from the side wall of the hollow tube 1, the output end of the pressure tube 3 is 180 degrees to the siphon tube 2, and a handle 15 is fixedly connected on the side wall of the hollow tube 1 away from the siphon tube 2, which is convenient for the staff to operate and prevent burns;

[0022] When in use, the staff uses the handle 15 to conveniently control the device. The siphon tube 2 and the hollow tube 1 are at a 90-degree angle. The siphon tube 2 and the hollow tube 1 are inserted into the glass liquid. Then the air pump 5 is started. The air pump 5 extracts the air in the hollow tube 1 through the pressure tube 3, so that a negative pressure is formed in the hollow tube 1, and a pressure difference is formed with the outside of the hollow tube 1. Then, the loose sulfide and cassiterite in the glass liquid are cleaned through the flat mouth of the siphon tube 2, which greatly reduces the time taken to clean the gate plate and the flow channel. The cleaning is very clean, and debris rarely falls into the glass liquid, thereby improving work efficiency and board surface quality.

[0023] The fastening assembly includes a connecting rod 6 fixedly connected to the side wall of the hollow tube 1, a side end of the connecting rod 6 is fixedly connected to a semi-annular clamping plate 7, two No. 1 fixing plates 8 are symmetrically fixedly connected to the side wall of the No. 1 semi-annular clamping plate 7, and the surfaces of the two No. 1 fixing plates 8 are fixedly connected with guide rods 9, a No. 2 semi-annular clamping plate 10 is provided on the side of the No. 1 semi-annular clamping plate 7, and two No. 2 fixing plates 11 are symmetrically fixedly connected on the side wall of the No. 2 semi-annular clamping plate 10, and the two guide rods 9 are both penetrated and slidably connected to the side wall of the No. 2 semi-annular clamping plate 10, and a connecting plate 12 is fixedly connected between the two guide rods 9, a threaded hole 13 is provided in the connecting plate 12, and a threaded rod 14 is threadedly connected in the threaded hole 13, and the side end of the threaded rod 14 is rotatably connected to the side wall of the No. 2 semi-annular clamping plate 10 through a bearing, the No. 1 semi-annular clamping plate 7 and the No. 2 semi-annular clamping plate 10 cooperate with each other, and a knob is provided at the top of the threaded rod 14, and an anti-slip groove is provided on the knob surface for easy operation by the staff;

[0024] Before absorbing and cleaning the loose sulfides and cassiterite in the glass liquid, it is necessary to ensure the airtightness of the connection between the air pump 5 and the pressure tube 3 to ensure that the device can clean the debris in the glass liquid in a long-term and efficient manner. The connection is tightened by the fastening assembly, and the threaded rod 14 is rotated by the knob. The threaded rod 14 rotates and engages with the threaded hole 13. The two guide rods 9 are fixed to the position of the connecting plate 12. The threaded rod 14 moves left and right when rotating, thereby driving the No. 2 semi-annular clamping plate 10 at the side end to move left and right. The two guide rods 9 limit the moving direction of the No. 2 semi-annular clamping plate 10 through the two No. 2 fixing plates 11, so that the No. 2 semi-annular clamping plate 10 moves toward the direction of the No. 1 semi-annular clamping plate 7. The closer the distance between the two, the tight connection between the input end of the air pump 5 and the pressure tube 3 is ensured by clamping, thereby ensuring the long-term and efficient operation of the device and improving work efficiency.

[0025] The detailed working process of the utility model is as follows:

[0026] When in use, the staff conveniently controls the device through the handle 15, the siphon tube 2 and the hollow tube 1 are at a 90-degree angle, the siphon tube 2 and the hollow tube 1 are deeply inserted into the glass liquid, and then the air pump 5 is started, and the air pump 5 extracts the air in the hollow tube 1 through the pressure tube 3, so that a negative pressure is formed in the hollow tube 1, and a pressure difference is formed with the outside of the hollow tube 1, and then the loose sulfide and cassiterite in the glass liquid are cleaned through the flat mouth of the siphon tube 2, which greatly reduces the time used for cleaning the gate plate and the flow channel, and the cleaning is very clean, and few debris fall into the glass liquid, thereby improving the work efficiency and the board surface quality;

[0027] Before absorbing and cleaning the loose sulfides and cassiterite in the glass liquid, it is necessary to ensure the airtightness of the connection between the air pump 5 and the pressure tube 3 to ensure that the device can clean the debris in the glass liquid in a long-term and efficient manner. The connection is tightened by the fastening assembly, and the threaded rod 14 is rotated by the knob. The threaded rod 14 rotates and engages with the threaded hole 13. The two guide rods 9 are fixed to the position of the connecting plate 12. The threaded rod 14 moves left and right when rotating, thereby driving the No. 2 semi-annular clamping plate 10 at the side end to move left and right. The two guide rods 9 limit the moving direction of the No. 2 semi-annular clamping plate 10 through the two No. 2 fixing plates 11, so that the No. 2 semi-annular clamping plate 10 moves toward the direction of the No. 1 semi-annular clamping plate 7. The closer the distance between the two, the tight connection between the input end of the air pump 5 and the pressure tube 3 is ensured by clamping, thereby ensuring the long-term and efficient operation of the device and improving work efficiency.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high temperature cleaning negative pressure siphon device, characterized in that: include: A hollow tube (1), the side wall at the bottom end of the hollow tube (1) is connected to a siphon tube (2), the inner wall of the hollow tube (1) close to the siphon tube (2) is fixedly connected to a pressure tube (3), the pressure tube (3) extends outside the hollow tube (1), a mounting plate (4) is fixedly connected to the side wall of the hollow tube (1), an air pump (5) is fixedly connected to the surface of the mounting plate (4) via a bracket, and the pressure tube (3) is connected to the input end of the air pump (5); A fastening assembly, the fastening assembly comprising a connecting rod (6) fixedly connected to the side wall of the hollow tube (1), the side end of the connecting rod (6) being fixedly connected to a No. 1 semi-annular clamping plate (7), two No. 1 fixing plates (8) being symmetrically fixedly connected to the side wall of the No. 1 semi-annular clamping plate (7), the surfaces of the two No. 1 fixing plates (8) being fixedly connected to guide rods (9), a No. 2 semi-annular clamping plate (10) being provided on the side of the No. 1 semi-annular clamping plate (7), the No. 2 semi-annular clamping plate (11) being fixedly connected to the side wall of the No. 1 semi-annular clamping plate (7), and the No. 2 semi-annular clamping plate (12) being fixedly connected to the side wall of the No. 1 semi-annular clamping plate (7). Two No. 2 fixing plates (11) are symmetrically fixedly connected to the side wall (10), and two guide rods (9) are both slidably connected to the side wall of the No. 2 semi-annular clamping plate (10). A connecting plate (12) is fixedly connected between the two guide rods (9), and a threaded hole (13) is provided in the connecting plate (12). A threaded rod (14) is threadedly connected to the threaded hole (13), and the side end of the threaded rod (14) is rotatably connected to the side wall of the No. 2 semi-annular clamping plate (10) through a bearing.

2. A high temperature cleaning negative pressure siphon device according to claim 1, characterized in that: in: The siphon tube (2) is flat in shape, and the flat head is away from the side wall of the hollow tube (1).

3. A high temperature cleaning negative pressure siphon device according to claim 1, characterized in that: in: The output end of the pressure pipe (3) is oriented 180 degrees to the siphon pipe (2).

4. A high temperature cleaning negative pressure siphon device according to claim 1, characterized in that: in: A handle (15) is fixedly connected to the side wall of the hollow tube (1) away from the siphon tube (2).

5. A high temperature cleaning negative pressure siphon device according to claim 1, characterized in that: in: The first semi-annular clamping plate (7) and the second semi-annular clamping plate (10) cooperate with each other.

6. A high temperature cleaning negative pressure siphon device according to claim 1, characterized in that: in: The top end of the threaded rod (14) is provided with a knob, and the surface of the knob is provided with an anti-slip groove.

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