Boiler soot blowing steam drain recovery device

Abstract

The utility model relates to the technical field of drain recovery, in particular to a boiler soot blowing steam drain recovery device. The device comprises a recycling machine, the arc surface of the recycling machine is communicated with two connecting pipes, one side of each connecting pipe is communicated with a receiving pipe, one side of each receiving pipe is communicated with a thermometer, an electric controller is installed on the surface of the recycling machine, and the sides, close to the receiving pipes, of the two connecting pipes are provided with dismounting devices. The dismounting device comprises four inserting plates, every two inserting plates form a group, each group of inserting plates is fixedly connected with the sides, close to the receiving pipe, of the two connecting pipes, and the sides, away from the connecting pipes, of the receiving pipes are fixedly connected with fixing blocks. The problems that the thermometer is damaged after being used for a long time, a worker needs to disassemble and replace the thermometer, the connection between the connecting pipe and the receiving pipe is too firm, the worker has to use a tool or violently disassemble the thermometer, and the connecting pipe or the thermometer is damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drain recovery, in particular to a boiler soot-blowing steam drain recovery device. Background Art

[0002] In order to alleviate the problem of ash produced after the combustion of raw coal sticking to the furnace and other heating surfaces, affecting heat exchange, steam soot blowers are arranged at various locations that are easily adhered to by ash during boiler installation. The steam soot blowers must use a drain recovery device to recover steam for use.

[0003] A Chinese patent application CN202121947146.9 discloses a steam sootblowing drain recovery device, and the key points of its technical solution are: the utility model is provided with a U-shaped tube, so that hot water passes through the U-shaped tube and the cold water in the heat exchange box for heat exchange, and the cold water in the heat exchange box can be preheated and then transported to the boiler to achieve the purpose of energy saving and emission reduction. A filter cartridge is provided to filter and adsorb water resources containing fine dust, and after meeting the cleaning standards, it is used as boiler feed water or other purposes, and water resources are recycled. A brush is provided to clean the inner wall of the filter cartridge while stirring to remove dust residue and prevent clogging of the through holes.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the thermometer is a component for the convenience of the staff to accurately observe the temperature of the steam in the recovery machine. The thermometer may be damaged after long-term use, and the staff needs to disassemble and replace the thermometer. The connection between the connecting pipe and the receiving pipe is too strong, which causes the staff to use tools or violent disassembly, resulting in damage to the connecting pipe or the thermometer. Therefore, a boiler sootblowing steam drain recovery device is proposed to address the above problems. Utility Model Content

[0005] The utility model aims to solve the disadvantage in the prior art that workers have to use tools or violent disassembly, resulting in damage to connecting pipes or thermometers, and proposes a boiler sootblowing steam drain recovery device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a boiler sootblowing steam drain recovery device, including a recovery machine, the arc surface of the recovery machine is connected to two connecting pipes, one side of the two connecting pipes are connected to a receiving pipe, one side of the two receiving pipes are connected to a thermometer, a control device is installed on the surface of the recovery machine, a disassembly device is provided on the side of the two connecting pipes close to the receiving pipe, the disassembly device includes four plug plates, the four plug plates are grouped in pairs, each group of the plug plates is fixedly connected to one side of the two connecting pipes close to the receiving pipe, a fixed block is fixedly connected to one side of the receiving pipe away from the connecting pipe, both sides of the fixed block are fixedly connected to a fixed rod, an operating panel is slidably provided on the arc surface of the fixed rod, the operating panel is fixedly connected to the plug rod on the side close to the plug plate, and a plug hole is provided on the surface of the plug plate.

[0007] The effect achieved by the above components is: by setting up a disassembly device, the thermometer can be quickly disassembled from the connecting pipe, thereby avoiding damage to the thermometer after long-term use. The staff needs to disassemble and replace the thermometer. The connection between the connecting pipe and the receiving pipe is too strong, which causes the staff to use tools or violent disassembly, resulting in damage to the connecting pipe or the thermometer, thereby improving the practicality of the device.

[0008] Preferably, one end of the fixing rod away from the fixing block is fixedly connected to a limiting plate, and the size of the plugging rod is matched with the size of the plugging hole of the plugging plate.

[0009] The effect achieved by the above components is that the limit plate limits the maximum sliding distance of the operating plate on the fixed rod, thereby preventing the operating plate from detaching from the arc surface of the fixed rod due to excessive pulling force when the staff pulls the operating plate.

[0010] Preferably, the arc surface of the fixing rod is sleeved with a first spring, and two ends of the first spring are fixedly connected to the operating plate and the fixing block respectively.

[0011] The effects achieved by the above components are as follows: the first spring improves the stability of the insertion rod when limiting the insertion plate.

[0012] Preferably, a fixing plate is fixedly connected to the upper surface of the fixing block, two screw rods are fixedly connected to one side of the fixing plate, and an L-shaped plate is threadedly connected to the arc surface of the screw rod.

[0013] The effect achieved by the above components is: the L-shaped plate limits the movement of the operating panel on the arc surface of the fixed rod, thereby preventing the operating panel from continuously sliding on the arc surface of the fixed rod, which would affect the operator's operation of the device.

[0014] Preferably, a wire clamping device is provided on both sides of the electrical control device, and the wire clamping device includes a U-shaped frame, the inner surface of the U-shaped frame is fixedly connected to the two sides of the electrical control device, a driving rod is inserted into the internal thread of the U-shaped frame, one end of the driving rod is rotatably connected to a clamping plate, the end of the driving rod away from the clamping plate is fixedly connected to a handle, and the side of the clamping plate away from the driving rod is fixedly connected to a soft pad.

[0015] The effect achieved by the above components is: by setting up the wire clamping device, the connecting wires connecting the control device and the recycling machine at various places can be clamped, thereby avoiding the situation where the staff accidentally pulls the connecting wires when using or adjusting the recycling machine due to the excessive clutter of connecting wires everywhere, causing the connecting wires to detach from the control device or affecting the staff's operation of the recycling machine, thereby improving the practicality of the device.

[0016] Preferably, a positioning rod is fixedly connected to one side of the clamping plate close to the driving rod, and the arc surface of the positioning rod is slidably connected to the U-shaped frame.

[0017] The effect achieved by the above components is that the positioning rod achieves the effect of limiting the clamping plate from rotating along with the driving rod, so as to reduce the operating steps of the device by the staff and improve the work efficiency of the staff.

[0018] In summary, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by providing a disassembly device, the thermometer can be quickly disassembled from the connecting pipe, thereby avoiding damage to the thermometer after long-term use. The staff needs to disassemble and replace the thermometer, and the connection between the connecting pipe and the receiving pipe is too strong, which causes the staff to use tools or violent disassembly, resulting in damage to the connecting pipe or the thermometer, thereby improving the practicality of the device.

[0020] 2. In the utility model, by setting up a wire clamping device, the effect of clamping the connecting wires connecting the control device and the recycling machine at various places is achieved, which avoids the situation where the staff accidentally pulls the connecting wires when using or adjusting the recycling machine due to the excessive clutter of connecting wires everywhere, causing the connecting wires to detach from the control device or affecting the staff's operation of the recycling machine, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the disassembly device in the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the wire clamping device in the utility model;

[0024] Figure 4 It is a partial structural schematic diagram of the wire clamping device in the utility model.

[0025] Legend: 1. Recycling machine; 2. Connecting pipe; 3. Receiving pipe; 4. Thermometer; 5. Control device; 6. Disassembly device; 7. Wire clamping device; 601. Insertion plate; 602. Fixing block; 603. Fixing rod; 604. Operating panel; 605. Insertion rod; 606. Limiting plate; 607. First spring; 608. Fixing plate; 609. Screw; 610. L-shaped plate; 71. U-shaped frame; 72. Driving rod; 73. Clamping plate; 74. Handle; 75. Cushion; 76. Positioning rod. DETAILED DESCRIPTION

[0026] Reference Figure 1 As shown, the utility model provides a technical solution: a boiler sootblowing steam drain recovery device, including a recovery machine 1, the arc surface of the recovery machine 1 is connected to two connecting pipes 2, one side of the two connecting pipes 2 is connected to a receiving pipe 3, one side of the two receiving pipes 3 is connected to a thermometer 4, a control device 5 is installed on the surface of the recovery machine 1, and a disassembly device 6 is provided on the side of the two connecting pipes 2 close to the receiving pipe 3. By setting the disassembly device 6, the effect of quickly disassembling the thermometer 4 from the connecting pipe 2 is achieved, avoiding the damage of the thermometer 4 after long-term use. The staff needs to disassemble and replace the thermometer 4, and the connecting pipe 2 and The connection of the receiving tube 3 is too strong, so the staff has to use tools or violently disassemble it, causing damage to the connecting tube 2 or the thermometer 4. The practicability of the device is improved. Wire clamping devices 7 are provided on both sides of the control device 5. By providing the wire clamping devices 7, the connecting wires connecting the control device 5 and the recycling machine 1 at various locations can be clamped. This avoids the situation where the staff accidentally pulls the connecting wires when using or adjusting the recycling machine 1 due to the excessive clutter of connecting wires everywhere, causing the connecting wires to detach from the control device 5 or affecting the staff's operation of the recycling machine 1. The practicability of the device is improved.

[0027] The specific arrangement and function of the disassembly device 6 and the wire clamping device 7 will be described in detail below.

[0028] Reference Figure 2As shown, in this embodiment: the disassembly device 6 includes four plug plates 601, and the four plug plates 601 are grouped in pairs, and each group of plug plates 601 is fixedly connected to the two connecting tubes 2 on one side close to the receiving tube 3, and the receiving tube 3 is fixedly connected to the side away from the connecting tube 2 with a fixed block 602, and both sides of the fixed block 602 are fixedly connected with a fixed rod 603, and the arc surface of the fixed rod 603 is slidably provided with an operating plate 604, and the side of the operating plate 604 close to the plug plate 601 is fixedly connected with a plug rod 605, and the surface of the plug plate 601 is provided with a plug hole, and the fixed rod 603 is away from the fixed block One end of 602 is fixedly connected to the limit plate 606, and the size of the plug rod 605 is adapted to the size of the plug hole of the plug plate 601. When the staff pulls the operating plate 604, the operating plate 604 slides on the arc surface of the fixed rod 603. At this time, the limit plate 606 has the effect of limiting the maximum sliding distance of the operating plate 604 on the fixed rod 603, thereby preventing the operating plate 604 from detaching from the arc surface of the fixed rod 603 due to excessive pulling force when the staff pulls the operating plate 604. The arc surface of the fixed rod 603 is sleeved with a first spring 60 7. The two ends of the first spring 607 are fixedly connected to the operating plate 604 and the fixed block 602 respectively. When the staff releases the operating plate 604, the resilience of the first spring 607 drives the operating plate 604 to slide on the arc surface of the fixed rod 603. At the same time, the operating plate 604 drives the insertion rod 605 to move until the insertion rod 605 is inserted into the insertion hole of the insertion plate 601. At this time, the first spring 607 improves the stability of the insertion rod 605 when limiting the insertion plate 601. The upper surface of the fixed block 602 is fixedly connected with a fixed plate 608, and one side of the fixed plate 608 is fixedly connected with There are two screw rods 609, and the arc surface of the screw rod 609 is threadedly connected with an L-shaped plate 610. When the staff pulls the operating panel 604 to the highest point of the fixed rod 603, the L-shaped plate 610 is rotated to make the L-shaped plate 610 rotate on the arc surface of the screw rod 609 until the L-shaped plate 610 rotates to the bottom of the operating panel 604. At this time, the L-shaped plate 610 has the effect of limiting the movement of the operating panel 604 on the arc surface of the fixed rod 603, thereby preventing the operating panel 604 from continuously sliding on the arc surface of the fixed rod 603, which affects the staff's operation of the device.

[0029] Reference Figure 3 and Figure 4When the handle 74 is turned on the locking plate 75, the locking plate 73 is locked and the locking plate 74 is locked.

[0030] Working principle: when the staff needs to disassemble and replace the thermometer 4, pull the operating plate 604 to make the operating plate 604 slide on the arc surface of the fixing rod 603, the first spring 607 is stretched, and the operating plate 604 drives the plug rod 605 to move until the plug rod 605 is disengaged from the plug hole of the plug plate 601. At this time, rotate the L-shaped plate 610 to make the L-shaped plate 610 rotate on the arc surface of the screw 609 until the L-shaped plate 610 rotates to the bottom of the operating plate 604. At this time, pull the thermometer 4, the thermometer 4 drives the receiving tube 3 to slide on the surface of the plug plate 601 until it is completely disengaged. At this time, the effect of quickly disassembling the thermometer 4 from the connecting tube 2 is achieved, avoiding damage to the thermometer 4 after long-term use. The staff needs to disassemble and replace the thermometer 4. The connection between the connecting tube 2 and the receiving tube 3 is too strong, which causes the staff to use tools or violent disassembly, resulting in damage to the connecting tube 2 or the thermometer 4, thereby improving the practicability of the device.

[0031] When the staff needs to clamp the connecting wire connected to the control device 5, turn the handle 74, the handle 74 drives the driving rod 72 to move in the inner thread of the U-shaped frame 71, and the driving rod 72 drives the clamping plate 73 to move, the clamping plate 73 drives the positioning rod 76 to slide in the U-shaped frame 71, and the clamping plate 73 drives the cushion 75 to move until the cushion 75 fits with the connecting wire on the control device 5. At this time, the effect of clamping the connecting wires connecting the control device 5 and the recycling machine 1 at various locations is achieved, which avoids the situation where the staff accidentally pulls the connecting wires when using or adjusting the recycling machine 1 due to the excessive clutter of connecting wires everywhere, causing the connecting wires to detach from the control device 5 or affecting the staff's operation of the recycling machine 1, thereby improving the practicability of the device.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A boiler sootblowing steam drain recovery device, comprising a recovery machine (1), characterized in that: The arc surface of the recycling machine (1) is connected to two connecting pipes (2), one side of the two connecting pipes (2) is connected to a receiving pipe (3), one side of the two receiving pipes (3) is connected to a thermometer (4), a control device (5) is installed on the surface of the recycling machine (1), and a disassembly device (6) is provided on the side of the two connecting pipes (2) close to the receiving pipe (3), and the disassembly device (6) includes four plug plates (601), and the four plug plates (601) are arranged in groups of two, and each group of plug plates (601) is divided into The two connecting tubes (2) are fixedly connected to the side close to the receiving tube (3); the side of the receiving tube (3) away from the connecting tube (2) is fixedly connected to a fixing block (602); both sides of the fixing block (602) are fixedly connected to fixing rods (603); an operating plate (604) is slidably arranged on the arc surface of the fixing rod (603); a plugging rod (605) is fixedly connected to the side of the operating plate (604) close to the plugging plate (601); and a plugging hole is provided on the surface of the plugging plate (601).

2. A boiler sootblowing steam drain recovery device according to claim 1, characterized in that: One end of the fixing rod (603) away from the fixing block (602) is fixedly connected to the limiting plate (606), and the size of the plugging rod (605) is matched with the size of the plugging hole of the plugging plate (601).

3. A boiler sootblowing steam drain recovery device according to claim 1, characterized in that: The arc surface of the fixed rod (603) is sleeved with a first spring (607), and two ends of the first spring (607) are respectively fixedly connected to the operating plate (604) and the fixed block (602).

4. A boiler sootblowing steam drain recovery device according to claim 1, characterized in that: A fixing plate (608) is fixedly connected to the upper surface of the fixing block (602), two screw rods (609) are fixedly connected to one side of the fixing plate (608), and an L-shaped plate (610) is threadedly connected to the arc surface of the screw rod (609).

5. A boiler sootblowing steam drain recovery device according to claim 1, characterized in that: A wire clamping device (7) is provided on both sides of the control device (5), and the wire clamping device (7) comprises a U-shaped frame (71). The inner surface of the U-shaped frame (71) is fixedly connected to both sides of the control device (5). A driving rod (72) is inserted into the internal thread of the U-shaped frame (71). One end of the driving rod (72) is rotatably connected to a clamping plate (73). One end of the driving rod (72) away from the clamping plate (73) is fixedly connected to a handle (74). A side of the clamping plate (73) away from the driving rod (72) is fixedly connected to a soft pad (75).

6. A boiler sootblowing steam drain recovery device according to claim 5, characterized in that: A positioning rod (76) is fixedly connected to one side of the clamping plate (73) close to the driving rod (72), and the arc surface of the positioning rod (76) is slidably connected to the U-shaped frame (71).

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