Odor treatment equipment

Abstract

The utility model relates to the technical field of odor treatment, in particular to odor treatment equipment, which comprises a packing absorption tower, a liquid distributor arranged at the top end in the packing absorption tower, a liquid redistributor arranged below the liquid distributor, and a demister arranged above the liquid distributor, a filler supporting mechanism is arranged below the liquid redistributor, a plurality of fillers are arranged on the filler supporting mechanism, and the filler supporting mechanism comprises a filler supporting plate, a filler supporting column, a spring and a limiting block. The packing can be conveniently mounted and dismounted, so that gas and liquid can be in better contact in the tower, the maximum efficiency and the maximum production capacity of the absorption tower can be conveniently exerted, the porosity is higher, the gas and the liquid can enter a ring conveniently, the flux is large, the gas resistance is small, the specific surface area is large, and gas-liquid exchange can be fully carried out; and the cable has good pressure resistance, corrosion resistance and temperature resistance.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stench treatment technical field, concretely is a kind of stench treatment equipment. BACKGROUND

[0002] Filler absorption tower is one of the most commonly used waste gas purification equipment, in recent years, due to the increasing in-depth research of absorption tower, absorption tower structure is constantly updated, and the performance of tower is also rapidly improved. Filler absorption tower is to use the filler in tower as the mass transfer equipment of gas-liquid two-phase contact.

[0003] The filler in the existing filler absorption tower is placed in the inside of filler absorption tower in a random stacking manner, so that gas and liquid cannot better contact in the tower, which reduces the efficiency and production capacity of the absorption tower, affects the performance of the filler, and the existing fillers are all fixed in the inside of the filler absorption tower in a fixed structure and cannot be disassembled. After long-term use, only the whole can be replaced, which increases the use cost. For the related technical problems, no solution has been proposed. UTILITARY MODEL

[0004] In view of the problems in the related art, the utility model provides a stench treatment equipment to overcome the above technical problems existing in the prior art. The utility model aims to facilitate the installation and disassembly of the filler, so that the gas and liquid can better contact in the tower, so as to maximize the efficiency and production capacity of the absorption tower, have higher void ratio, which is beneficial to the gas and liquid into the ring. It has large flux, small gas resistance, large specific surface area, can fully exchange gas and liquid, and has good pressure resistance, corrosion resistance and temperature resistance.

[0005] To achieve the above object, the utility model provides the following technical scheme: a stench treatment equipment, including filler absorption tower, the top of the filler absorption tower is connected with the gas outlet pipe, the inside top end of the filler absorption tower is installed with liquid distributor, the lower portion of the liquid distributor is provided with liquid redistribution device, the upper portion of the liquid distributor is provided with demister, the lower portion of the liquid redistribution device is provided with filler supporting mechanism, a plurality of fillers are arranged on the filler supporting mechanism, the filler supporting mechanism includes filler supporting plate, filler supporting column, spring and limit block, the filler supporting plate is installed on the filler absorption tower, a plurality of filler supporting columns are arranged on the top of the filler supporting plate, a plurality of circular through holes are formed in the filler supporting plate, a plurality of grooves are formed in the filler supporting column, the spring is arranged in the groove, and the two ends of the spring are fixedly connected with the groove and the limit block, the filler is sleeved on the filler supporting column, the bottom of the filler absorption tower is connected with the gas inlet pipe, one side of the bottom of the filler absorption tower is connected with the liquid discharge pipe, and the bottom of the filler absorption tower is provided with supporting leg.

[0006] Preferably, the filler adopts polypropylene Pall ring filler.

[0007] Preferably, the bottom of the filler supporting column is fixedly connected with a mounting block, and the top of the filler supporting plate is provided with a plurality of mounting grooves matched with the mounting block.

[0008] Preferably, the liquid distributor and the liquid redistributor each comprise a perforated pipe and a spiral nozzle, the spiral nozzle is threadedly connected with the perforated pipe, and the liquid distributor and the liquid redistributor are communicated.

[0009] Preferably, the filler absorption tower and the perforated pipe are each made of PP material.

[0010] Preferably, the spiral nozzle is made of nylon material.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1) the utility model discloses a kind of odor treatment equipment, by setting filler supporting mechanism, by manually pressing limit block, make spring compression, filler is in turn set on filler supporting column, release limit block, under the action of spring, limit block and filler abut, prevent filler from sliding down, realize the installation of filler, filler supporting plate plays the role of support, it is convenient to install and disassemble filler, with good pressure resistance, corrosion resistance, temperature resistance;

[0013] (2) the utility model discloses a kind of odor treatment equipment, by setting demister, in order to block the water vapor in mist, both can guarantee gas flow unobstructed, and can remove the liquid droplet entrained;By setting liquid distributor and liquid redistributor, gas-liquid is better contacted in tower, so as to exert the maximum efficiency and maximum production capacity of absorption tower, with higher void fraction, it is favorable for gas-liquid to enter ring, its flux is large, gas resistance is small, specific surface area is large, can carry out gas-liquid exchange fully. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 it is structure schematic view of the utility model filler absorption tower section;

[0015] Figure 2 it is structure schematic view of the utility model filler absorption tower whole.

[0016] In the figure mark, 1, filler absorption tower;2, gas outlet pipe;3, liquid distributor;4, liquid redistributor;5, demister;6, filler;7, filler supporting plate;8, filler supporting column;9, spring;10, limit block;11, mounting block;12, gas inlet pipe;13, liquid outlet pipe;14, support leg. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0018] Embodiment

[0019] Please refer to Figures 1-2 The utility model provides a kind of technical scheme of odor treatment equipment: a kind of odor treatment equipment, including filler absorption tower 1, the top of filler absorption tower 1 is communicated with gas outlet pipe 2, the inside top of filler absorption tower 1 is equipped with liquid distributor 3, the below of liquid distributor 3 is equipped with liquid redistribution device 4, specifically, liquid distributor 3 and liquid redistribution device 4 use porous straight-line row pipe type liquid distributor, porous straight-line row pipe type liquid distributor is made of straight-line row pipe, it is simple structure, the free section that gas flows through is big, resistance is small, this kind of pipe type liquid distributor is very widely used, according to liquid load condition, liquid distribution hole can be made into single row or multiple rows;The above of liquid distributor 3 is equipped with demister 5, specifically, in order to stop the water vapor in mist, both can guarantee that gas flows smoothly, and can remove entrained liquid droplet;The below of liquid redistribution device 4 is equipped with filler support mechanism, and a plurality of fillers 6 are arranged on the filler support mechanism, the filler support mechanism includes filler support plate 7, filler support column 8, spring 9 and limit block 10, the filler support plate 7 is installed on filler absorption tower 1, the filler support column 8 is provided with a plurality of, and is all installed on the top of filler support plate 7, a plurality of circular through holes are formed in the filler support plate 7, a plurality of grooves are formed in the filler support column 8, the spring 9 is arranged in the groove, and the both ends of the spring 9 are fixedly connected with the groove and the limit block 10, the filler 6 is sleeved on the filler support column 8, specifically, by manually pressing limit block 10, the spring 9 is compressed, the filler 6 is sequentially sleeved on the filler support column 8, the limit block 10 is released, under the action of spring 9, the limit block 10 abuts against the filler 6, to prevent the filler 6 from sliding down, to realize the installation of filler 6, the filler support plate 7 plays the role of support;The bottom of filler absorption tower 1 is communicated with gas inlet pipe 12, specifically, waste gas enters from gas inlet pipe 12, the bottom of filler absorption tower 1 is communicated with liquid discharge pipe 13 on one side, specifically, liquid discharge pipe 13 is used for discharging the liquid sprayed by liquid distributor 3 and liquid redistribution device 4, the bottom of filler absorption tower 1 is provided with support leg 14, and the support leg 14 plays the role of support.

[0020] Further, the filler 6 is polypropylene Pall ring filler.

[0021] In the embodiment, the filler 6 is hollow cylindrical frame strip structure, similar to grid filler, the vertical frame strip is staggered arranged in upper and lower sections, with reinforcing ribs in the center of the ring, good rigidity and strength, the Pall ring is greatly improved on the Raschig ring, fully utilizes the inner surface of the ring, compared with the Raschig ring, the treatment capacity can be increased by more than 50%, and the pressure drop is reduced by half, the filler has the following characteristics:

[0022] A, has higher porosity, is favorable for gas-liquid to enter into ring, its flux is big, gas resistance is small;

[0023] B, specific surface area is big, can carry out gas-liquid exchange fully;

[0024] C, used material guarantees sufficient mechanical strength, is not easy to break, is light in weight;

[0025] D, packing anti-pollution performance is strong, is convenient to disassemble, overhaul;

[0026] E, packing corrosion resistance and temperature resistance are excellent, can be used for long-term under 100 DEG C.

[0027] Please refer to Figure 1 As shown in the figure, further, the bottom of the packing support column 8 is fixedly connected with the mounting block 11, and the top of the packing support plate 7 is provided with a plurality of mounting grooves matched with the mounting block 11.

[0028] In the embodiment, the mounting block 11 is inserted into the mounting groove, and the connection of the packing support column 8 and the packing support plate 7 is facilitated.

[0029] Further, the liquid distributor 3 and the liquid redistributor 4 both include a perforated pipe and a spiral nozzle, the spiral nozzle is threadedly connected with the perforated pipe, and the liquid distributor 3 and the liquid redistributor 4 are communicated.

[0030] In the embodiment, the liquid distribution holes on the perforated pipe are made into a single row, and the diameter is taken as a larger value, in order to make the liquid distribution more uniform, a detachable spiral nozzle special for the absorption tower is installed below the hole, under the premise of ensuring atomization effect and no blockage, management and maintenance are more convenient.

[0031] Further, the packing absorption tower 1 and the perforated pipe are both made of PP material.

[0032] In the embodiment, the packing absorption tower 1 has good pressure resistance, corrosion resistance and temperature resistance, and the operation technical index reaches the quality requirement of the process.

[0033] Further, the spiral nozzle is made of nylon material.

[0034] In the embodiment, the spiral nozzle is resistant to acid and alkali corrosion and has high strength.

[0035] The working principle of the utility model is as follows:

[0036] The liquid distributor 3 and the liquid redistributor 4 are communicated, one end of the liquid distributor 3 is connected into a liquid pipe, under the action of power (a pump body), liquid reaches the liquid distributor 3 and the liquid redistributor 4, the liquid distributor 3 and the liquid redistributor 4 spray the liquid, the liquid is sprayed on the filler 6 and flows down along the surface of the filler 6, waste gas enters from the gas inlet pipe 12, continuously passes through the interstices of the filler 6 layer in countercurrent with the liquid, and the gas-liquid two phases are in close contact on the surface of the filler 6 to carry out mass transfer;

[0037] By setting the filler supporting mechanism, the filler 6 is sequentially sleeved on the filler supporting column 8 by manually pressing the limiting block 10 to compress the spring 9, the limiting block 10 is abutted against the filler 6 under the action of the spring 9 to prevent the filler 6 from sliding downward, the installation of the filler 6 is realized, the filler supporting plate 7 plays a supporting role, the filler 6 is conveniently installed and disassembled, the gas-liquid is better contacted in the tower, the maximum efficiency and the maximum production capacity of the absorption tower are realized, the higher void ratio is favorable for the gas-liquid to enter the ring, the flux is large, the gas resistance is small, the specific surface area is large, the gas-liquid exchange can be fully carried out, and good pressure resistance, corrosion resistance and temperature resistance are achieved.

[0038] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0039] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood in a broad sense, for example, can be fixed connection, or can be detachable connection, or can be integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances by those skilled in the art.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An odor treatment apparatus, characterized by, The application relates to a filler absorption tower, which comprises a filler absorption tower (1), a gas outlet pipe (2) communicated with the top of the filler absorption tower (1), a liquid distributor (3) installed at the inner top end of the filler absorption tower (1), a liquid redistribution device (4) arranged below the liquid distributor (3), a demister (5) arranged above the liquid distributor (3), a filler supporting mechanism arranged below the liquid redistribution device (4), a plurality of fillers (6) arranged on the filler supporting mechanism, and a filler supporting plate (7), a filler supporting column (8), a spring (9) and a limiting block (10) comprising the filler supporting mechanism.

2. An odour treatment device according to claim 1, characterised in that: The filler (6) is polypropylene Pall ring filler.

3. The odor treatment apparatus of claim 1, wherein: The bottom of the filler supporting column (8) is fixedly connected with a mounting block (11), and the top of the filler supporting plate (7) is provided with a plurality of mounting grooves matched with the mounting block (11).

4. The odor treatment apparatus of claim 1, wherein: The liquid distributor (3) and the liquid redistribution device (4) both comprise a perforated pipe and a spiral nozzle, the spiral nozzle is threadedly connected with the perforated pipe, and the liquid distributor (3) and the liquid redistribution device (4) are communicated.

5. An odour treatment device according to claim 4, characterised in that: The filler absorption tower (1) and the perforated pipe are both made of PP material.

6. An odour treatment device according to claim 4, characterised in that: The spiral nozzle is made of nylon material.

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