CN209978691U

CN209978691U - Raw materials cracker for petrochemical production

Info

Publication number: CN209978691U
Application number: CN201920511497.1U
Authority: CN
Inventors: 林崇洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-21
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to the technical field of petroleum cracking, in particular to a raw material cracking device for petrochemical production, which comprises a processing frame, wherein the left side of the top end surface of the processing frame is fixedly connected with a cracking mechanism, the right end of a chimney of the cracking mechanism is communicated with a heat conducting pipe, the right end surface of the processing frame is fixedly connected with a heat preservation tank, the outer side of the heat conducting pipe is provided with a water tank, the top end of the water tank is provided with a water inlet pipe, the bottom end of the water inlet pipe is communicated with a three-way pipe, the bottom end of the water tank is provided with a water outlet pipe, the water outlet pipe penetrates through the heat preservation tank, the water outlet pipe is fixedly connected with the heat preservation tank, in the utility model, through the arranged heat conducting pipe, the arrangement is matched with the communication of a first adapter pipe and the water tank, the silicon material arrangement of the heat conducting pipe and the communication, thereby avoiding the waste of heat energy and saving the investment of cost.

Description

Raw materials cracker for petrochemical production

Technical Field

The utility model relates to a petroleum cracking technical field specifically is a raw materials cracker for petrochemical production.

Background

In the petrochemical production process, the commonly used petroleum fractionation product is used as a raw material, and the temperature higher than cracking is adopted to break the hydrocarbon with long chain molecules into various short chain gaseous hydrocarbons and a small amount of liquid hydrocarbons so as to provide organic chemical raw materials.

In the petroleum cracking field, the part of schizolysis mode that uses at present can lead to a large amount of wastes of heat energy at the in-process that carries out pyrolysis to oil to lead to the waste of resource, also increased the input of cost, a large amount of harmful gas can be discharged out to part of petroleum cracking mode in addition, and the harmful gas of emission not only can bring harm to our environment of living, can bring the influence to our health even, consequently, propose a raw materials cracker for petrochemical production to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials cracker for petrochemical production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a raw material cracking device for petrochemical production comprises a treatment frame, wherein the left side of the top end face of the treatment frame is fixedly connected with a cracking mechanism, the right end of a chimney of the cracking mechanism is communicated with a heat conduction pipe, the right end face of the treatment frame is fixedly connected with a heat preservation tank, the outer side of the heat conduction pipe is provided with a water tank, the top end of the water tank is provided with a water inlet pipe, the bottom end of the water inlet pipe is communicated with a three-way pipe, the bottom end of the water tank is provided with a water outlet pipe, the water outlet pipe penetrates through the heat preservation tank, the top end face of the heat preservation tank is fixedly connected with a first water pump through a connecting block, the first water pump is communicated with the three-way pipe, the right end of the three-way pipe is communicated with a connecting pipe, the left end of the first water pump is communicated with, the right side of the top end face of the treatment frame is fixedly connected with a second water pump through a connecting block, the left end of the second water pump is communicated with a liquid pumping pipe, the right end of the second water pump is communicated with a liquid conveying pipe, the inner side of the treatment frame is fixedly connected with a single-hole partition plate, and the right end face of the heat preservation tank is fixedly connected with a controller.

Preferably, the left end face of the single-hole partition plate is connected with an active carbon adsorption layer in a sliding mode, and the active carbon adsorption layer is connected with the processing frame in a sliding mode.

Preferably, haplopore baffle right-hand member face fixedly connected with splashproof net, and heat pipe and liquid suction pipe all run through and handle frame and splashproof net, heat pipe and liquid suction pipe all with handle frame and splashproof net fixed connection, heat pipe bottom face intercommunication has the second switching pipe.

Preferably, the heat conduction pipe is made of a silicon pipe and is fixedly connected with the water tank.

Preferably, the top end of the water tank and the bottom end of the water tank are both communicated with a first adapter tube, the first adapter tube positioned at the top end is communicated with the water inlet tube, and the first adapter tube positioned at the bottom end is communicated with the water outlet tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged heat conducting pipe, the arrangement is matched with the communication between the first transfer pipe and the water tank, the silicon material arrangement of the heat conducting pipe and the communication between the water suction pipe and the water outlet pipe and the heat preservation tank, and under the control of the controller to the temperature sensor and the first water pump, the heat energy in the gas discharged by the cracking mechanism can be recovered through water, thereby avoiding the waste of the heat energy and saving the investment of the cost;

2. the utility model discloses in, through the second switching pipe that sets up, this kind sets up the chemical reaction and the absorption and the filtration of active carbon adsorption layer to harmful gas that the intercommunication, sodium hydroxide solution and the harmful gas of cooperation heat pipe and second switching pipe produced to the phenomenon that the at utmost had avoided harmful gas to discharge polluted environment and harm people's health in the air.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-a treatment frame, 2-a cracking mechanism, 3-a heat pipe, 4-a second adapter tube, 5-a heat preservation tank, 6-a water tank, 7-a first adapter tube, 8-a water inlet tube, 9-a three-way tube, 10-a water outlet tube, 11-a first water pump, 12-a connecting tube, 13-a water suction tube, 14-a temperature sensor, 15-a second water pump, 16-a liquid suction tube, 17-an active carbon adsorption layer, 18-a single-hole partition plate, 19-a splash-proof net, 20-a liquid conveying tube and 21-a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a raw material cracking device for petrochemical production comprises a processing frame 1, wherein a cracking mechanism 2 is fixedly connected to the left side of the top end face of the processing frame 1, the right end of a chimney of the cracking mechanism 2 is communicated with a heat conduction pipe 3, a heat preservation tank 5 is fixedly connected to the right end face of the processing frame 1, loss of absorbed heat energy is avoided to the greatest extent by the arrangement, a water tank 6 is arranged on the outer side of the heat conduction pipe 3, a water inlet pipe 8 is arranged at the top end of the water tank 6, a three-way pipe 9 is communicated with the bottom end of the water inlet pipe 8, the arrangement facilitates adjustment of the flow direction of water, so that heating, pumping and replenishing of the water are facilitated, a water outlet pipe 10 is arranged at the bottom end of the water tank 6, the water outlet pipe 10 penetrates through the heat preservation tank 5, the water outlet pipe 10 is fixedly connected with the heat preservation tank 5, a first water, the three-way pipe 9 right-hand member intercommunication has connecting

pipe

12, 11 left ends of first water pump intercommunication has the pipe 13 that absorbs water, and the pipe 13 that absorbs water runs through heat preservation jar 5, absorb water pipe 13 and heat preservation jar 5 fixed connection, the inboard fixedly connected with temperature detector 14 of 5 bottom end faces of heat preservation jar, handle 1 top end face right side through connecting block fixedly connected with second water pump 15, the 15 left ends of second water pump intercommunication has liquid suction pipe 16, and liquid suction pipe 16 runs through and handles frame 1, liquid suction pipe 16 and processing frame 1 fixed connection, the 15 right-hand member intercommunication of second water pump has transfer line 20, and this kind of setting has made things convenient for the change of sodium hydroxide solution, handle 1 inboard fixedly connected with haplopore baffle 18 of frame, 5 right-hand member face fixedly connected with controllers 21 of heat preservation jar.

The left end face of the single-hole partition plate 18 is slidably connected with an active carbon adsorption layer 17, the active carbon adsorption layer 17 is slidably connected with the treatment frame 1, the discharged gas is filtered more thoroughly, the environment is protected to the maximum extent, the right end face of the single-hole partition plate 18 is fixedly connected with a splash-proof net 19, the heat conduction pipe 3 and the liquid extraction pipe 16 both penetrate through the treatment frame 1 and the splash-proof net 19, the heat conduction pipe 3 and the liquid extraction pipe 16 both are fixedly connected with the treatment frame 1 and the splash-proof net 19, the bottom end face of the heat conduction pipe 3 is communicated with a second adapter pipe 4, the arrangement prevents the sodium hydroxide solution from splashing out, simultaneously increases the contact area of the gas and the sodium hydroxide solution, so that the harmful gas is reacted more thoroughly, the heat conduction pipe 3 is made of a silicon pipe, and the heat conduction pipe 3 is fixedly connected with the water tank 6, and the arrangement utilizes the fast heat conduction characteristic of silicon, thereby the at utmost is retrieved heat energy, 6 tops of water tank and 6 bottoms of water tank all communicate and have first adapter pipe 7, are located the top first adapter pipe 7 and inlet tube 8 intercommunication are located the bottom first adapter pipe 7 and outlet pipe 10 intercommunication, and this kind of setting makes the water in the water tank 6 more even that is heated, has avoided the inhomogeneous heat energy waste phenomenon that leads to of local heating.

The model of the first water pump 11 is JET-G17-37, the model of the second water pump 15 is JTE-G, the model of the temperature sensor 14 is WZP-035, and the model of the controller 21 is 900U.

The working process is as follows: all electrical appliances in the device are external power supplies, in the process of using the device, a cracking mechanism 2 can discharge a large amount of harmful gas through a chimney when carrying out high-temperature cracking work, the gas can enter a treatment frame 1 through a heat conduction pipe 3 and a second adapter pipe 4 when being discharged, when the gas passes through the heat conduction pipe 3, a controller 21 can control a first water pump 11 to operate, at the moment, the first water pump 11 can extract water in a heat preservation tank 5 through a water suction pipe 13, then the water is slowly pumped into a water tank 6 through a three-way pipe 9, a water inlet pipe 8 and a first adapter pipe 7 at the top end, the pumped water can absorb heat energy absorbed by the heat conduction pipe 3 at the moment, thereby realizing the recovery of the heat energy, the heated water can reenter the heat preservation tank 5 through the first adapter pipe 7 and the first adapter pipe 10 at the bottom end, thereby realizing the cyclic heating of the water, when a temperature sensor 14 senses that the water temperature, the three-way pipe 9 is controlled to operate by the controller 21, at the moment, the water in the heat preservation tank 5 is discharged through the three-way pipe 9 and the connecting pipe 12, the heated water is collected and then sold, so that the cost input and the heat energy waste are reduced, when the water is pumped out, unheated water is pumped in again under the control of the three-way pipe 9 and the first water pump 11 by the controller 21, then the operation is repeated to heat the water continuously, the gas after absorbing heat can react with the sodium hydroxide solution in the treatment rack 1 after entering the treatment rack 1, so that carbon dioxide, nitrogen dioxide and sulfur dioxide in harmful gas are reacted, then the gas is discharged through the single-hole partition plate 18, and because the splash-proof net 19 is arranged at the top end of the sodium hydroxide solution, the sodium hydroxide solution cannot splash, and finally discharged gas can be finally adsorbed and filtered by the activated carbon adsorption layer 17, therefore, the content of harmful substances in the gas is reduced to the maximum extent, the environmental health and the human health are ensured to the maximum extent, and the sodium hydroxide solution is consumable and needs to be replaced at regular time, and when the sodium hydroxide solution is replaced, the used sodium hydroxide solution is pumped out and collected through the liquid pumping pipe 16 and the liquid conveying pipe 20 under the control of the controller 21 on the second water pump 15, and then new sodium hydroxide solution is pumped in again in a fixed amount.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials cracker for petrochemical production, is including handling frame (1), its characterized in that: the device is characterized in that a cracking mechanism (2) is fixedly connected to the left side of the top end face of a processing frame (1), the right end of a chimney of the cracking mechanism (2) is communicated with a heat-conducting pipe (3), a heat-preserving tank (5) is fixedly connected to the right end face of the processing frame (1), a water tank (6) is arranged on the outer side of the heat-conducting pipe (3), a water inlet pipe (8) is arranged at the top end of the water tank (6), a three-way pipe (9) is communicated with the bottom end of the water inlet pipe (8), a water outlet pipe (10) is arranged at the bottom end of the water tank (6) and penetrates through the heat-preserving tank (5), the water outlet pipe (10) is fixedly connected with the heat-preserving tank (5), a first water pump (11) is fixedly connected to the top end face of the heat-preserving tank (5) through a connecting block, the first water pump (11) is communicated with, and absorb water pipe (13) and run through heat preservation jar (5), absorb water pipe (13) and heat preservation jar (5) fixed connection, heat preservation jar (5) bottom face inboard fixedly connected with thalposis ware (14), handle frame (1) top face right side and pass through connecting block fixedly connected with second water pump (15), second water pump (15) left end intercommunication has liquid suction pipe (16), second water pump (15) right-hand member intercommunication has transfer line (20), handle frame (1) inboard fixedly connected with haplopore baffle (18), heat preservation jar (5) right-hand member face fixedly connected with controller (21).

2. The raw material cracking device for petrochemical production according to claim 1, wherein: the left end face of the single-hole partition plate (18) is connected with an active carbon adsorption layer (17) in a sliding mode, and the active carbon adsorption layer (17) is connected with the processing frame (1) in a sliding mode.

3. The raw material cracking device for petrochemical production according to claim 1, wherein: single hole baffle (18) right-hand member face fixedly connected with splashproof net (19), and heat pipe (3) and liquid suction pipe (16) all run through and handle frame (1) and splashproof net (19), heat pipe (3) and liquid suction pipe (16) all with handle frame (1) and splashproof net (19) fixed connection, heat pipe (3) bottom face intercommunication has second switching pipe (4).

4. The raw material cracking device for petrochemical production according to claim 1, wherein: the heat conduction pipe (3) is made of a silicon pipe, and the heat conduction pipe (3) is fixedly connected with the water tank (6).

5. The raw material cracking device for petrochemical production according to claim 1, wherein: the water tank (6) top and water tank (6) bottom all communicate with first commentaries on classics and take over (7), are located the top first commentaries on classics is taken over (7) and is communicate with inlet tube (8), is located the bottom first commentaries on classics is taken over (7) and is communicate with outlet pipe (10).