CN210374689U - Spray cooling tower for air separation plant precooling system - Google Patents

Spray cooling tower for air separation plant precooling system Download PDF

Info

Publication number
CN210374689U
CN210374689U CN201920439067.3U CN201920439067U CN210374689U CN 210374689 U CN210374689 U CN 210374689U CN 201920439067 U CN201920439067 U CN 201920439067U CN 210374689 U CN210374689 U CN 210374689U
Authority
CN
China
Prior art keywords
tower body
upper portion
casing
tower
liquid collecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920439067.3U
Other languages
Chinese (zh)
Inventor
许红波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Branch Beneficial Gas Co ltd
Original Assignee
Henan Branch Beneficial Gas Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Branch Beneficial Gas Co ltd filed Critical Henan Branch Beneficial Gas Co ltd
Priority to CN201920439067.3U priority Critical patent/CN210374689U/en
Application granted granted Critical
Publication of CN210374689U publication Critical patent/CN210374689U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Of Particles Using Liquids (AREA)

Abstract

A spray cooling tower for air separation equipment precooling system, tower body upper portion is equipped with the atomizing pipe, the atomizer lower part is equipped with the liquid of fixing and gathers the fill in the tower body, it is equipped with the reposition of redundant personnel of round platform form to gather the liquid fill lower part, upper portion is equipped with the groove of converging in the middle of the reposition of redundant personnel, the sealed outlet duct that has passed in tower body lower part, the outlet duct is located the gas outlet of reposition of redundant personnel lower extreme and outlet duct towards the middle part of reposition of redundant personnel, the top intercommunication of tower body has the intermediate tube, the intermediate tube other end is connected with the casing, pivot upper portion stretches into in the casing and stretches into end fixedly connected with carousel, be equipped with the well cavity. The air is contacted with cooling water for three times in the tower body, so that the cooling effect is fully ensured; demisting and absorbing cotton through a silk screen, and effectively removing a part of moisture in the air; the cotton that absorbs water can absorb water the drainage simultaneously, and the cotton that absorbs water can last to use, and the use cost of equipment is low.

Description

Spray cooling tower for air separation plant precooling system
Technical Field
The utility model discloses the air separation plant field especially is used for air separation plant precooling system's spray cooling tower.
Background
The current air separation plant industry development has become mature day by day, along with the continuous development of national economy, especially the rapid development of domestic metallurgy, petrochemical industry, coal chemical industry and other trades, the demand to large-scale air separation plant increases rapidly, and air separation plant that is constantly towards large-scale, more meticulous, the more accurate direction development of system design. The precooling and purifying system is used as a normal-temperature treatment process for raw material gas entering a cold box, the position of the normal-temperature treatment process in an air separation device is very important, and the low-temperature rectification process can be smoothly carried out only when the requirements of the device are met. Atomizing cooling towers are widely used in precooling systems of air separation plants. However, in this process of air purification, it is necessary to remove moisture from the air, and when the moisture in the air increases after the air passes through the spray cooling tower, the burden of removing moisture in the purification process increases, and the cost of the purification process increases.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a spray cooling tower for air separation equipment precooling system, the cooling gas is efficient, and the cooling effect is good, can adsorb the processing to the moisture in the air, reduces the moisture in the air, and use cost is low.
The spray cooling tower comprises a tower base, a tower body is fixed on the upper portion of the tower base, an atomizing pipe is arranged on the upper portion of the tower body, a plurality of atomizing nozzles are mounted on the atomizing pipe, a liquid collecting hopper fixed in the tower body is arranged on the lower portion of the atomizing nozzles, a round-platform-shaped shunting body is arranged on the lower portion of the liquid collecting hopper, a liquid collecting groove is arranged on the middle upper portion of the shunting body, an air outlet pipe penetrates through the lower portion of the tower body in a sealing mode, the air outlet pipe is located at the lower end of the shunting body, the air outlet of the air outlet pipe faces the middle portion of the shunting body, a water pumping pipe penetrates through the lower portion of the tower body in a sealing mode, a middle pipe is communicated with the top of the tower body, the other end of the middle pipe is connected with a shell, a vertical rotating shaft is rotatably connected in the shell, a rotating shaft upper, the cavity diapire is equipped with a plurality of limbers, and the lower part of pivot is worn out the casing and is worn out the end and be connected with the motor, and the casing seals to pass there is the drain pipe, and the upper portion of casing is equipped with the gas outlet.
Preferably, a wire mesh demister is fixed to the upper portion of the atomizing pipe.
Preferably, the lower port of the liquid collecting hopper is positioned right above the liquid collecting groove, and the projection of the lower port of the liquid collecting hopper in the liquid collecting groove is completely positioned in the liquid collecting groove.
The utility model has the advantages that: the air is contacted with cooling water for three times in the tower body, so that the cooling effect is fully ensured; demisting and absorbing cotton through a silk screen, and effectively removing a part of moisture in the air; the cotton that absorbs water can absorb water the drainage simultaneously, and the cotton that absorbs water can last to use, and the use cost of equipment is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The spray cooling tower for the precooling system of the air separation equipment is characterized in that an atomizing pipe 3 is arranged on the upper portion of the tower body 2, a plurality of atomizing nozzles 4 are arranged on the atomizing pipe 3, a liquid collecting hopper 5 fixed in the tower body 2 is arranged on the lower portion of each atomizing nozzle 4, a truncated cone-shaped shunt body 6 is arranged on the lower portion of each liquid collecting hopper 5, a liquid collecting tank 7 is arranged on the middle upper portion of each shunt body 6, an air outlet pipe 8 penetrates through the lower portion of the tower body 2 in a sealing manner, the air outlet pipe 8 is positioned at the lower end of each shunt body 6, an air outlet 16 of the air outlet pipe 8 faces the middle portion of each shunt body 6, a water pumping pipe 9 penetrates through the lower portion of the tower body 2 in a sealing manner, a middle pipe is communicated with the top of the tower body 2, the other end of the middle pipe is connected with a shell 10, a vertical rotating shaft 11 is rotationally connected with the shell 10, the, carousel 12 is connected with casing 10 sealed rotation, is equipped with the well cavity that upwards opens in the carousel 12, is equipped with cotton 13 that absorbs water in the well cavity, and well cavity diapire is equipped with a plurality of limbers, and the lower part of pivot 11 is worn out casing 10 and is worn out the end and be connected with motor 14, and casing 10 is sealed to be passed there is drain pipe 15, and the upper portion of casing 10 is equipped with gas outlet 16. The water suction end of the water suction pipe 9 is positioned at the lower part of the water level inside the tower body 2, so that gas leakage is prevented. The water suction end of the water discharge pipe 15 is positioned at a lower portion of the water level inside the case 10 to prevent gas leakage.
A wire mesh demister 17 is fixed on the upper part of the atomization tube 3.
The lower port of the liquid collecting hopper 5 is positioned right above the liquid collecting groove 7, and the projection of the lower port of the liquid collecting hopper 5 in the liquid collecting groove 7 is completely positioned in the liquid collecting groove 7.
This use is novel when using, and 3 intercommunication condenser tube of atomizing pipe and then connect cooling water source provide the cooling water for atomizer 4. Atomized water sprayed by the atomizing spray head 4 forms water drops which are gathered in the liquid gathering hopper 5 and then flow downwards into the liquid gathering tank 7, after the water drops are gathered in the liquid gathering tank 7, the water in the liquid gathering tank 7 flows down along the flow splitting body 6 to form a water curtain, finally falls into the bottom of the tower body 2, and is pumped out by the water pumping pipe 9 for recycling. Air input by the air outlet pipe 8 impacts the flow dividing body 6 to be dispersed, then passes through the water curtain to be in first contact with water, then upwards passes through the liquid collecting hopper 5, and is in second contact with water flow at the lower port of the liquid collecting hopper 5. Because the air flows from the small opening at the lower end of the liquid collecting hopper 5 to the large opening at the upper end, the flow rate of the air is reduced, and the air continues to flow upwards to further cool through the atomized water mist area sprayed by the atomizing nozzle 4. The air through the atomizing zone passes through the wire mesh demister 17 to be preliminarily dewatered, then the air enters the shell 10 through the middle pipe, upwards passes through the absorbent cotton 13 through the rotary disc 12, and the moisture in the air is adsorbed by the absorbent cotton 13. The motor 14 drives the middle shaft to rotate, and then drives the rotary table 12 and the absorbent cotton 13 to rotate, and water in the absorbent cotton 13 is thrown to the hollow cavity wall due to the centrifugal effect and enters the lower part of the tower body through the water through hole. Finally, the air is discharged through the air outlet 16 to enter the subsequent purification process.
The utility model has the advantages that: the air is contacted with cooling water for three times in the tower body, so that the cooling effect is fully ensured; demisting and absorbing cotton through a silk screen, and effectively removing a part of moisture in the air; the cotton that absorbs water can absorb water the drainage simultaneously, and the cotton that absorbs water can last to use, and the use cost of equipment is low.
The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims (3)

1. A spray cooling tower for air separation plant precooling system, including tower seat (1), the upper portion of tower seat (1) is fixed with tower body (2), its characterized in that, tower body (2) upper portion is equipped with atomizing pipe (3), install a plurality of atomizer (4) on atomizing pipe (3), atomizer (4) lower part is equipped with gathers liquid fill (5) of fixing in tower body (2), it is equipped with branch flow body (6) of round platform form to gather liquid fill (5) lower part, branch flow body (6) middle upper portion is equipped with and converges cistern (7), tower body (2) lower part is sealed to be passed there is outlet duct (8), outlet duct (8) are located branch flow body (6) lower extreme and gas outlet (16) of outlet duct (8) towards the middle part of branch flow body (6), the lower part of tower body (2) is sealed to be passed there is drinking-water pipe (9), the top intercommunication of tower body (2) has the intermediate pipe, the intermediate pipe other end is connected, casing (10) internal rotation is connected with vertical pivot (11), pivot (11) upper portion stretches into in casing (10) and stretches into fixedly connected with carousel (12), carousel (12) are connected with casing (10) sealed rotation, be equipped with the well cavity that upwards opens in carousel (12), be equipped with cotton (13) that absorb water in the well cavity, well cavity diapire is equipped with a plurality of limbers, casing (10) and the end of wearing out are worn out to the lower part of pivot (11) and are connected with motor (14), casing (10) sealed drain pipe (15) of wearing, the upper portion of casing (10) is equipped with gas outlet (16).
2. The spray cooling tower for the air separation plant precooling system according to claim 1, wherein a wire mesh demister (17) is fixed to an upper portion of the atomizing pipe (3).
3. The spray cooling tower for the air separation plant precooling system according to claim 1, wherein the lower port of the liquid collecting hopper (5) is located right above the liquid collecting tank (7) and the projection of the lower port of the liquid collecting hopper (5) in the liquid collecting tank (7) is completely located in the liquid collecting tank (7).
CN201920439067.3U 2019-04-02 2019-04-02 Spray cooling tower for air separation plant precooling system Active CN210374689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920439067.3U CN210374689U (en) 2019-04-02 2019-04-02 Spray cooling tower for air separation plant precooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920439067.3U CN210374689U (en) 2019-04-02 2019-04-02 Spray cooling tower for air separation plant precooling system

Publications (1)

Publication Number Publication Date
CN210374689U true CN210374689U (en) 2020-04-21

Family

ID=70245307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920439067.3U Active CN210374689U (en) 2019-04-02 2019-04-02 Spray cooling tower for air separation plant precooling system

Country Status (1)

Country Link
CN (1) CN210374689U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112683082A (en) * 2020-12-15 2021-04-20 江西新熙铸造材料有限公司 Cooling device for deslagging agent production process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112683082A (en) * 2020-12-15 2021-04-20 江西新熙铸造材料有限公司 Cooling device for deslagging agent production process

Similar Documents

Publication Publication Date Title
CN102580437A (en) Converter primary flue gas dual-tower purification method and converter primary flue gas purification tower
CN105318443A (en) Air purifier
CN111111347B (en) Waste gas purification tower
CN210374689U (en) Spray cooling tower for air separation plant precooling system
CN209464797U (en) Flour processing dust-extraction unit
CN208115398U (en) A kind of single loop spray tower apparatus with desulphurization denitration function
CN207654875U (en) Dust-extraction unit and cleaner
CN109351143A (en) A kind of Industrial Boiler with can waste heat recycling Refining Equipmeut for Desulfuration in Gas
CN206508709U (en) Negative-pressure water spraying and dust-removing system
CN209501324U (en) A kind of glass reinforced plastic wet type desulfurizing dust collector
CN208032248U (en) A kind of eddy flow tower
CN106823619B (en) One kind penetrating liquid film absorption plant
CN210584228U (en) Wet dust collector
CN208032247U (en) A kind of harmful smoke controlling device based on rotary spraying technique
CN104492240B (en) Waste gas purification device
CN204307482U (en) With the water washing air purifier of wind-direction converter
CN208465601U (en) A kind of desulfurizing tower
CN208694568U (en) A kind of moisture film deodorization deduster
CN208407170U (en) A kind of waste material grinding device for building reducing dust
CN207892642U (en) A kind of underground wet scrubber
CN206846843U (en) A kind of new high building smog emission system
CN206138929U (en) Waste gas purifying equipment
CN206587549U (en) A kind of gas cleaning plant
CN205683789U (en) Following current high-effective dust-removing demister
CN108636076A (en) A kind of desulfurizer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant