Packed tower for chemical production

Abstract

The utility model discloses a packed tower for chemical industry production, which comprises a tower body, a gas outlet pipe, a liquid inlet pipe, a gas inlet pipe, a liquid discharge pipe and a support ring are arranged on the tower body, the gas outlet pipe is welded in the middle of the top of the tower body, the liquid inlet pipe is welded above the right side of the tower body, the gas inlet pipe is welded below the left side of the tower body, and the liquid discharge pipe is welded above the liquid discharge pipe. The liquid discharging pipe is welded to the middle of the bottom of the tower body, and the supporting ring is fixedly installed on the lower portion of the interior of the tower body through screws and located above an inner opening of the air inlet pipe. According to the utility model, the filler cage can be easily shaken, and the service life of the filler is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to a packing tower used in chemical production, belonging to the technical field of packing towers. Background Art

[0002] As the basic component for gas-liquid contact and mass transfer, the packing is in a state of accumulation and static inside the packing tower. After continuous flushing by water flow, a large amount of scale will accumulate on the surface of the packing, which will cause the packing to adhere and solidify, seriously affecting the passage of water flow in the later stage, resulting in poor gas-liquid contact and mass transfer. In order to solve the above problems, a new technical solution is provided. Utility Model Content

[0003] The purpose of the utility model is to provide a packed tower for chemical production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a packed tower for chemical production, comprising a tower body, on which are provided an air outlet pipe, a liquid inlet pipe, an air inlet pipe, a liquid discharge pipe and a support ring, the air outlet pipe being welded to the middle of the top of the tower body, the liquid inlet pipe being welded to the upper right side of the tower body, the air inlet pipe being welded to the lower left side of the tower body, the liquid discharge pipe being welded to the middle of the bottom of the tower body, the support ring being fixed to the lower part of the interior of the tower body by screws, and the support ring being located above the inner opening of the air inlet pipe.

[0005] Preferably, springs are equidistantly fixed on the top of the support ring by screws, a stuffing cage is placed on the top of the spring, a transmission shaft is fixed on both sides of the top of the stuffing cage by screws, a demister is mounted on the upper end of the transmission shaft, and the demister is fixed above the inside of the tower body by screws.

[0006] Preferably, the inner opening of the liquid inlet pipe is connected to a turbine via a pipeline, the turbine is fixedly connected to the inner wall of the tower body via screws, the turbine main shaft penetrates and extends to the outer end of the turbine, an eccentric wheel is fixedly installed via screws, and the eccentric wheel fits with the top of the transmission shaft.

[0007] Preferably, the turbine outlet passes through and extends to the bottom of the demister and is connected to a water diversion tank via a pipe. The water diversion tank is mounted on the middle section of the transmission shaft. Drain holes and air grooves are provided on the water diversion tank. The drainage holes are equidistantly arranged at the bottom of the water diversion tank, and the air grooves are equidistantly arranged at the top of the water diversion tank.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: the main shaft of the turbine of the utility model passes through and extends to the outer end of the turbine, and an eccentric wheel is fixed thereto by screws, and the eccentric wheel can be easily driven to rotate by the turbine; the eccentric wheel fits with the top of the transmission shaft, and the transmission shaft can be easily driven up and down by the eccentric wheel; a stuffing cage is placed on the top of the spring, and the stuffing cage can be easily driven to reset by the spring; based on the above, the utility model can easily shake the stuffing cage, effectively increasing the service life of the stuffing. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the internal structure of the tower body of the utility model;

[0011] Figure 3 This is a schematic diagram of the water distribution tank structure of the utility model;

[0012] In the figure: 1-tower body; 2-air outlet pipe; 3-liquid inlet pipe; 4-air inlet pipe; 5-liquid discharge pipe; 6-support ring; 7-spring; 8-stuffing cage; 9-drive shaft; 10-demister; 11-turbine; 12-eccentric wheel; 13-water distribution tank; 14-drain hole; 15-air trough. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0014] like Figure 1-3As shown, a packed tower for chemical production comprises a tower body 1, on which an air outlet pipe 2, a liquid inlet pipe 3, an air inlet pipe 4, a liquid discharge pipe 5 and a support ring 6 are arranged, the air outlet pipe 2 is welded to the middle of the top of the tower body 1, the liquid inlet pipe 3 is welded to the upper right side of the tower body 1, the air inlet pipe 4 is welded to the lower left side of the tower body 1, the liquid discharge pipe 5 is welded to the middle of the bottom of the tower body 1, the support ring 6 is fixed to the lower part of the tower body 1 by screws, and the support ring 6 is located above the inner opening of the air inlet pipe 4, a spring 7 is fixed to the top of the support ring 6 by screws at equal intervals, a packing cage 8 is placed on the top of the spring 7, a transmission shaft 9 is fixed to both sides of the top of the packing cage 8 by screws, and a demister 1 is sleeved on the upper end of the transmission shaft 9 0, the demister 10 is fixed on the upper part of the tower body 1 by screws, the inner opening of the liquid inlet pipe 3 is connected to the turbine 11 by a pipeline, the turbine 11 is fixedly connected to the inner wall of the tower body 1 by screws, the main shaft of the turbine 11 passes through and extends to the outer end of the turbine 11, and an eccentric wheel 12 is fixed by screws, the eccentric wheel 12 fits with the top of the transmission shaft 9, the outlet of the turbine 11 passes through and extends to the bottom of the demister 10, and is connected to a water diversion tank 13 by a pipeline, the water diversion tank 13 is sleeved on the middle section of the transmission shaft 9, and a drainage hole 14 and an air passage groove 15 are arranged on the water diversion tank 13, the drainage hole 14 is equidistantly arranged at the bottom of the water diversion tank 13, and the air passage groove 15 is equidistantly arranged at the top of the water diversion tank 13.

[0015] Specific usage: water is transported into the turbine 11 through the liquid inlet pipe 3. The turbine 11 transports water into the water distribution tank 13 through the pipeline and also drives the eccentric wheel 12 to rotate. The rotation of the eccentric wheel 12 drives the transmission shaft 9 to move downward. The transmission shaft 9 moves downward and drives the stuffing cage 8 to move downward to compress the spring 7. At the same time, the eccentric wheel 12 continues to rotate and loses the pressure on the transmission shaft 9. The spring 7 resets and drives the stuffing cage 8 to reset. At this time, the stuffing cage 8 moves back and forth up and down driven by the spring 7 and the eccentric wheel 12 to shake the internal stuffing to prevent the stuffing from sticking and solidifying under the flushing of the water flow.

[0016] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A packed tower for chemical production, comprising a tower body (1), characterized in that: The tower body (1) is provided with an air outlet pipe (2), a liquid inlet pipe (3), an air inlet pipe (4), a liquid discharge pipe (5) and a support ring (6); the air outlet pipe (2) is welded to the middle of the top of the tower body (1); the liquid inlet pipe (3) is welded to the upper right side of the tower body (1); the air inlet pipe (4) is welded to the lower left side of the tower body (1); the liquid discharge pipe (5) is welded to the middle of the bottom of the tower body (1); the support ring (6) is fixed to the lower part of the inside of the tower body (1) by screws, and the support ring (6) is located above the inner opening of the air inlet pipe (4); the inner opening of the liquid inlet pipe (3) is connected to a water turbine (11) by a pipeline; the water turbine (11) is fixedly connected to the inner wall of the tower body (1) by screws; the main shaft of the water turbine (11) passes through and extends to the outer end of the water turbine (11); an eccentric wheel (12) is fixedly installed by screws; the eccentric wheel (12) fits the top of the transmission shaft (9).

2. A packed tower for chemical production according to claim 1, characterized in that: A spring (7) is equidistantly fixed on the top of the support ring (6) by means of screws, a packing cage (8) is placed on the top of the spring (7), a transmission shaft (9) is fixed on both sides of the top of the packing cage (8) by means of screws, a demister (10) is sleeved on the upper end of the transmission shaft (9), and the demister (10) is fixed to the top of the interior of the tower body (1) by means of screws.

3. A packed tower for chemical production according to claim 1, characterized in that: The outlet of the water turbine (11) passes through and extends to the bottom of the demister (10) and is connected to a water diversion tank (13) through a pipeline. The water diversion tank (13) is mounted on the middle section of the transmission shaft (9). The water diversion tank (13) is provided with drainage holes (14) and air passage grooves (15). The drainage holes (14) are equidistantly arranged at the bottom of the water diversion tank (13), and the air passage grooves (15) are equidistantly arranged at the top of the water diversion tank (13).

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