Insertion plate type triangular funnel for ion exchanger filling agent

Abstract

The utility model discloses an insert plate type triangular funnel for loading an ion exchanger, which comprises a circular funnel, tripods are arranged at the lower end of the outer side wall of the circular funnel, telescopic rods are arranged among the tripods, and the placement height of the circular funnel can be adjusted while the circular funnel is stabilized; the lower end of the outer side wall of the circular funnel is connected with the ion exchanger through a metal hose, the lower end of the circular funnel is provided with a gate valve, the gate valve is divided into two semicircular gate plates A and two annular gate plates B, and the top surface of the upper end of the metal hose and the top surface of the gate plate B are located on the same horizontal plane; the outer side wall of the upper end of the metal hose is fixedly connected with the two annular flashboard side walls of the flashboard B; the tail end of the metal hose is fixedly connected with a manhole in the top end of the ion exchanger through a fixing rod and a hoop, so that the metal hose is prevented from being separated from the manhole, and resin is prevented from being scattered. The loading agent conveying device solves the problem of manual loading agent conveying, labor can be saved, and the construction period can be shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of plug-in plate type triangular funnels, in particular to a plug-in plate type triangular funnel used for filling an ion exchanger. Background Art

[0002] The ion exchangers in the methanol pre-distillation units of the two-series synthesis plant are filled with resin, requiring over 100 tons of resin. Because the ion exchangers are located below the distillation unit's blower, cranes cannot reach the manholes on the top of the ion exchanger tanks. Therefore, manual handling is required to load the resin into the ion exchangers. Manual handling takes four days for every 100 tons of resin, significantly increasing labor and maintenance time, impacting the plant's startup schedule. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the shortcomings of the existing technology, the present invention provides a plug-in triangular funnel for ion exchanger filling, so as to solve the problem proposed in the above background technology that a large amount of manual handling and filling of resin is required, which results in a large increase in labor and increases the time for filling resin.

[0005] (2) Technical solution

[0006] To achieve the above object, the utility model provides the following technical solutions: a plug-in triangular funnel for ion exchanger loading, comprising: a circular funnel, a tripod, a metal hose, a plug-in valve, an ion exchanger and a manhole;

[0007] A tripod is movably provided at the lower end of the outer side of the circular funnel, a manhole is provided at the upper end of the ion exchanger, and the lower end of the circular funnel is fixedly connected to the manhole through the metal hose;

[0008] A gate valve is provided at the lower end of the circular funnel, and the gate valve includes two upper and lower gates, namely gate A and gate B. Gate A is divided into two left and right semicircular gates, and gate B is divided into two left and right annular gates; the upper end side wall of the metal hose is fixedly connected to the left and right annular gates of gate B, and the upper end top surface of the metal hose is on the same horizontal plane as the top surface of gate B;

[0009] A plurality of fixing rods are provided at the upper end of the ion exchanger, and clamps are fixedly provided on the plurality of fixing rods through nuts, and the plurality of clamps fix the metal hoses.

[0010] Preferably, the manhole is provided in the middle of the upper end of the ion exchanger.

[0011] Preferably, the top end of the tripod is movably connected to the outer lower end of the circular funnel through a pin; and a telescopic rod is provided between the lower ends of the tripod.

[0012] Preferably, the plug valve is a manual valve.

[0013] Preferably, a spare valve is provided on the metal hose.

[0014] Preferably, the number of the fixing rods is 4, and the 4 fixing rods are located around the manhole.

[0015] Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When loading the traditional methanol synthesis ion exchange resin, construction workers are required to load the resin. The crane can only lift the resin to the weighing scaffolding platform, which requires a large amount of manpower to carry. This greatly increases the labor force and increases the loading time. At the same time, the resin packaging is prone to fall into the ion exchanger. It takes 4 days to manually load 100 tons of resin. Compared with the traditional operation method, the use of the utility model with a plug-in triangular funnel only takes 2 days to load 100 tons of resin. This reduces the heavy physical labor of construction workers, shortens the maintenance period, completes the methanol synthesis ion exchange resin loading work ahead of schedule, and achieves safe and efficient construction with controlled operation risks.

[0018] 2. The utility model is provided with a tripod, a pin and a telescopic rod, which can ensure the stability of the circular funnel when loading the agent. It can also match cranes of different heights and adjust the height of the circular funnel accordingly. At the same time, it is easy to store when no agent is needed;

[0019] 3. The plug-in valve in the utility model is divided into two layers of gates, upper and lower, and is a manual valve. The rate of filling resin can be controlled by controlling the opening size of the gate A. At the same time, a manual backup valve is set on the metal hose as a safety valve to prevent other accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the plug-in triangular funnel of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection of the tripod in the present utility model;

[0022] Figure 3 This is a schematic diagram of the connection of the plug-in valve in the utility model;

[0023] Figure 4 (a) is a schematic diagram of the structure of the gate A in the present invention, and (b) is a schematic diagram of the structure of the gate B;

[0024] Figure 5 This is a schematic diagram of the connection of the fixing rod in the present utility model.

[0025] In the figure: 1. Circular funnel; 2. Tripod; 3. Metal hose; 4. Gate valve; 5. Ion exchanger; 6. Manhole; 7. Pin; 8. Telescopic rod; 9. Fixed rod; 10. Nut; 11. Clamp; 12. Spare valve; 401. Gate A; 402. Gate B. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The utility model provides a technical solution, a plug-in triangular funnel for ion exchanger loading, please refer to Figure 1 , including a circular funnel 1, a tripod 2, a metal hose 3, a plug valve 4, an ion exchanger 5 and a manhole 6;

[0028] A tripod 2 is movably provided at the lower end of the outer side of the circular funnel 1. A manhole 6 is provided at the upper end of the ion exchanger 5. The manhole 6 is located in the middle of the upper end of the ion exchanger 5. The bottom end of the circular funnel 1 is fixedly connected to the manhole 6 through a metal hose 3. The resin in the circular funnel 1 is filled into the ion exchanger 5 through the metal hose 3.

[0029] See also Figure 3 and Figure 4 A gate valve 4 is provided at the lower end of the circular funnel 1. The gate valve 4 includes two upper and lower gates, namely gate A 401 and gate B 402. Gate A 401 is divided into two left and right semicircular gates, and gate B 402 is divided into two left and right annular gates. The upper side wall of the metal hose 3 is fixedly connected to the left and right annular gates of gate B 402. The upper top surface of the metal hose 3 and the top surface of gate B 402 are on the same horizontal plane. The gate valve 4 is a manual valve that controls the opening size of gate A 401 and can control the filling rate of the resin. A manual backup valve 12 is provided on the metal hose 3 as a safety valve.

[0030] See also Figure 2 The top of the tripod 2 is movably connected to the outer lower end of the circular funnel 1 through a pin 7; a telescopic rod 8 is provided between the lower ends of the tripod 2, which facilitates storage while adjusting the height of the circular funnel 1;

[0031] See also Figure 5 , four fixing rods 9 are provided at the upper end of the ion exchanger 5, and clamps 11 are fixed on the four fixing rods 9 by nuts 10. The four clamps 11 fix the metal hose 3. The four fixing rods 9 are located around the manhole 6. The clamp 11 is used to fix one end of the metal hose 3 to prevent one end of the metal hose 3 from slipping out of the manhole 6 and spilling the resin;

[0032] The working process of this device is as follows: first, the prefabricated plug-in triangular funnel is installed on the top grid plate of the distillation air cooler, the resin is lifted into the circular funnel 1 by a crane, the plug-in valve 4 is started, the gate A401 is manually opened, and the filling rate of the resin is controlled by controlling the opening size of the gate A401. The resin enters the ion exchanger 5 through the metal hose 3 and the manhole 6; in order to prevent one end of the metal hose 3 from slipping out of the manhole 6, four fixing rods 9 are fixed at the upper end of the ion exchanger 5, and each fixing rod 9 is fixed with a clamp 11 through a nut 10. The four clamps 11 are used to fix the metal hose 3 to ensure that the resin can be filled into the ion exchanger 5.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plug-in triangular funnel for ion exchanger loading, characterized in that: It comprises a circular funnel (1), a tripod (2), a metal hose (3), a plug valve (4), an ion exchanger (5) and a manhole (6); A tripod (2) is movably provided at the lower end of the outer side of the circular funnel (1), a manhole (6) is provided at the upper end of the ion exchanger (5), and the lower end of the circular funnel (1) is fixedly connected to the manhole (6) via the metal hose (3); A gate valve (4) is provided at the lower end of the circular funnel (1), and the gate valve (4) includes two upper and lower gates, the two gates being gate A (401) and gate B (402), respectively. The gate A (401) is divided into two left and right semicircular gates, and the gate B (402) is divided into two left and right annular gates; the upper end side wall of the metal hose (3) is fixedly connected to the left and right annular gates of the gate B (402), and the upper end top surface of the metal hose (3) and the top surface of the gate B (402) are in the same horizontal plane; A plurality of fixing rods (9) are provided at the upper end of the ion exchanger (5), and clamps (11) are fixedly provided on the plurality of fixing rods (9) via nuts (10), and the plurality of clamps (11) fix the metal hose (3).

2. The plate-type triangular funnel for ion exchanger loading according to claim 1, characterized in that: The manhole (6) is provided in the middle of the upper end of the ion exchanger (5).

3. The plate-type triangular funnel for ion exchanger loading according to claim 1, characterized in that: The top end of the tripod (2) is movably connected to the outer lower end of the circular funnel (1) via a pin shaft (7); a telescopic rod (8) is provided between the lower ends of the tripod (2).

4. The plate-type triangular funnel for ion exchanger loading according to claim 1, characterized in that: The plug-in valve (4) is a manual valve.

5. The plate-type triangular funnel for ion exchanger loading according to claim 1, characterized in that: The metal hose (3) is provided with a spare valve (12).

6. The plate-type triangular funnel for ion exchanger loading according to claim 1, characterized in that: The number of the fixing rods (9) is four, and the four fixing rods (9) are located around the manhole (6).

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