Device for producing carbon black by utilizing hazardous wastes, waste tar and tar residues

Abstract

The utility model relates to the technical field of carbon black production, in particular to a device for producing carbon black by utilizing hazardous wastes, waste tar and tar residues. Comprising a reaction furnace, a stirring unit, a deslagging unit, a reaction chamber, a thermal reaction channel, a quenching channel, a quenching sprayer, a first cyclone collector, a second cyclone collector, a pulse bag filter, a desulfurization tower, a slag separator, a micro-powder machine, a packaging machine, a desulfurization fan, a material fan and an induced draft fan, the thermal reaction channel is respectively connected with the reaction chamber and the quenching channel, the pulse bag filter is connected with the first cyclone collector, the desulfurization fan is respectively connected with the pulse bag filter and the desulfurization tower, the material fan is respectively connected with the first cyclone collector and the second cyclone collector, the second cyclone collector is connected with the slag separator, and the slag separator is connected with the pulse bag filter. The micro-powder machine is respectively connected with the slag separator and the packaging machine, so that the waste can be treated to obtain available resources, and the device has the advantages of waste utilization and circular economy.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon black production, in particular to a device for producing carbon black by utilizing hazardous wastes, waste tar and tar residue. Background Art

[0002] At present, with the acceleration of industrialization, the generation of hazardous waste, waste tar, tar residue and other wastes is increasing. A large amount of waste will pollute the environment. Therefore, it is necessary to regularly and reasonably treat hazardous waste, waste tar and tar residue.

[0003] However, waste also contains a large amount of usable resources. Discarding them will cause a waste of resources and does not have the advantages of waste utilization and circular economy. Utility Model Content

[0004] The purpose of the utility model is to provide a device for producing carbon black by utilizing hazardous waste, waste tar and tar residue, aiming to solve the technical problem that existing waste contains a large amount of usable resources, which will cause waste of resources if discarded, and does not have the advantages of waste utilization and circular economy.

[0005] To achieve the above-mentioned purpose, the utility model adopts a device for producing carbon black using hazardous waste, waste tar and tar residue, including a reactor, a stirring unit, a slag removal unit, a reaction chamber, a hot reaction channel, a quenching channel, a quenching sprayer, a first cyclone collector, a second cyclone collector, a pulse bag filter, a desulfurization tower, a slag remover, a micro powder machine, a packaging machine, a desulfurization fan, a material fan and an induced draft fan. The reactor has a feed inlet, a strong air inlet, an exhaust port and a natural breathing port. The stirring unit is arranged on the reactor, the slag removal unit is arranged at the bottom of the reactor, the reaction chamber is connected to the top of the reactor, and the hot reaction channel is quenched. The response channel is respectively connected to the reaction chamber and the quenching channel, the quenching sprayer is arranged in the quenching channel, the induced draft fan is respectively connected to the quenching channel and the first cyclone collector, the pulse bag filter is connected to the first cyclone collector, the desulfurization fan is respectively connected to the pulse bag filter and the desulfurization tower, the material fan is respectively connected to the first cyclone collector and the second cyclone collector, the pulse bag filter is also connected to the material fan, the second cyclone collector is respectively connected to the pulse bag filter and the slag remover, and the micro powder machine is respectively connected to the slag remover and the packaging machine.

[0006] Wherein, the stirring unit includes a driving motor, a reducer and a stirrer. The driving motor is arranged on one side of the reaction furnace. The reducer is connected to the output end of the driving motor. The stirrer is connected to the reducer and is located in the reaction furnace.

[0007] Among them, the slag discharge unit includes a screw conveyor and a scraper. The reaction furnace also has a slag discharge port located at the bottom of the reaction furnace. The scraper is arranged in the slag discharge port. The screw conveyor is connected to the slag discharge port and is located below the reaction furnace.

[0008] Wherein, the device for producing carbon black by utilizing hazardous waste, waste tar and tar residue further comprises a recovery unit, and the recovery unit is respectively connected to the quenching channel and the agitator.

[0009] Wherein, the recovery unit includes a circulating water tank, a first water pump and a second water pump, the input end of the first water pump is connected to the quenching channel, the circulating water tank is connected to the output end of the first water pump, the input end of the second water pump is connected to the circulating water tank, and the output end of the second water pump is connected to the agitator.

[0010] The utility model discloses a device for producing carbon black by utilizing hazardous waste, waste tar and tar residue. The raw materials are first preheated to liquid state, the temperature in the reaction furnace is controlled at 1150-1200°C, and the stirring unit is used to stir the reaction and burn, so as to ensure the temperature in the furnace and the reaction of the flue gas. A vortex blower or a Roots blower is used to supply air to the reaction furnace to assist the reaction, and the coke after the reaction is scraped out and stored through the slag discharge unit at the bottom of the reaction furnace. At the same time, the flue gas generated by the reaction furnace is sucked into the reaction chamber with a temperature of 1150°C by the induced draft fan, and then enters the hot reaction channel with a temperature of 950-1000°C. After exiting the hot reaction channel, the flue gas is sprayed and quenched by the quenching sprayer of the quenching channel, and the temperature is reduced to 500°C to terminate the flue gas reaction and form carbon black. The flue gas containing carbon black at 350-400°C is cooled by the induced draft fan. The exhaust gas is sent to the first cyclone collector for collection by the induced draft fan, and the exhaust gas will enter the pulse bag filter at 180°C. The 170°C gas exiting the pulse bag filter is sent to the desulfurization tower by the desulfurization fan for desulfurization and discharge. In addition, the carbon black collected by the first cyclone collector is internally circulated by the material fan, and the flue gas separated by the cyclone carbon black is sent to the second cyclone collector, and the exhaust gas returns to the pulse bag filter to complete the internal circulation closed loop. Shut-off fans are respectively arranged at the bottom of the pulse bag filter and the second cyclone collector. The carbon black collected by the second cyclone collector enters the slag remover through the shut-off fan, and then falls into the micro powder machine, and then enters the packaging machine for storage. Through the arrangement of the above structure, it is achieved that waste can be processed to obtain usable resources, which has the advantages of waste utilization and circular economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 The utility model is a schematic diagram of the structure of a device for producing carbon black by utilizing hazardous waste, waste tar and tar residue.

[0013] 101-reaction furnace, 102-reaction chamber, 103-hot reaction channel, 104-quenching channel, 105-quenching sprayer, 106-first cyclone collector, 107-second cyclone collector, 108-pulse bag filter, 109-desulfurization tower, 110-slag remover, 111-micro powder machine, 112-packaging machine, 113-desulfurization fan, 114-material fan, 115-induced draft fan, 116-drive motor, 117-reducer, 118-agitator, 119-screw conveyor, 120-scraper conveyor, 121-circulating water tank, 122-first water pump, 123-second water pump, 124-blower shut-off, 125-slag discharge port, 126-feed port, 127-strong air port, 128-emptying port, 129-natural breathing port. DETAILED DESCRIPTION

[0014] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0015] See also Figure 1The utility model provides a device for producing carbon black by utilizing hazardous waste, waste tar and tar residue, comprising a reaction furnace 101, a stirring unit, a slag removal unit, a reaction chamber 102, a thermal reaction channel 103, a quenching channel 104, a quenching sprayer 105, a first cyclone collector 106, a second cyclone collector 107, a pulse bag filter 108, a desulfurization tower 109, a slag remover 110, a micro powder machine 111, a packaging machine 112, a desulfurization fan 113, a material fan 114 and an induced draft fan 115, the reaction furnace 101 having a feed port 126, a strong air port 127, an exhaust port 128 and a natural breathing port 129, the stirring unit is arranged on the reaction furnace 101, the slag removal unit is arranged at the bottom of the reaction furnace 101, the reaction chamber 102 is connected to the top of the reaction furnace 101, the thermal reaction channel 1 03 is respectively connected to the reaction chamber 102 and the quenching channel 104, the quenching sprayer 105 is arranged in the quenching channel 104, the induced draft fan 115 is respectively connected to the quenching channel 104 and the first cyclone collector 106, the pulse bag filter 108 is connected to the first cyclone collector 106, the desulfurization fan 113 is respectively connected to the pulse bag filter 108 and the desulfurization tower 109, the material fan 114 is respectively connected to the first cyclone collector 106 and the second cyclone collector 107, the pulse bag filter 108 is also connected to the material fan 114, the second cyclone collector 107 is respectively connected to the pulse bag filter 108 and the slag remover 110, and the micro powder machine 111 is respectively connected to the slag remover 110 and the packaging machine 112.

[0016] In this embodiment, the raw material is first preheated to a liquid state, the temperature in the reaction furnace 101 is controlled at 1150-1200°C, and the stirring unit is used to stir the reaction and combustion to ensure the temperature in the furnace and the flue gas reaction. A vortex blower or a Roots blower is used to supply air to the reaction furnace 101 to assist the reaction. The coke after the reaction is scraped out and stored by the slag discharge unit at the bottom of the reaction furnace 101. At the same time, the flue gas generated by the reaction furnace 101 is sucked into the reaction chamber 102 with a temperature of 1150°C by the induced draft fan 115, and then enters the hot reaction channel 103 with a temperature of 950-1000°C. After exiting the hot reaction channel 103, it is sprayed and quenched by the quenching sprayer 105 of the quenching channel 104, and the temperature is reduced to 500°C to terminate the flue gas reaction and form carbon black. The carbon black-containing flue gas at 350-400°C is sent to the first cyclone collector 106 for collection by the induced draft fan 115. The tail gas will enter the pulse bag filter 108 at 180°C, and the 170°C gas leaving the pulse bag filter 108 will be sent to the desulfurization tower 109 by the desulfurization fan 113 for desulfurization and discharge. In addition, the carbon black collected by the first cyclone collector 106 will be internally circulated by the material fan 114, and the flue gas separated by the cyclone carbon black will be sent to the second cyclone collector 107, and the tail gas will return to the pulse bag filter 108 to complete the internal circulation closed loop. The pulse bag filter 108 and the second cyclone collector 107 are respectively provided with a shut-off fan 124 at the bottom. The carbon black collected by the second cyclone collector 107 will enter the slag remover 110 through the shut-off fan 124, and then fall into the micro powder machine 111, and then enter the packaging machine 112 for storage. Through the arrangement of the above structure, it is achieved that the waste can be processed to obtain usable resources, which has the advantages of waste utilization and circular economy.

[0017] Furthermore, the stirring unit includes a driving motor 116, a reducer 117 and a stirrer 118. The driving motor 116 is arranged on one side of the reaction furnace 101. The reducer 117 is connected to the output end of the driving motor 116. The stirrer 118 is connected to the reducer 117 and is located in the reaction furnace 101.

[0018] In this embodiment, the driving motor 116 controls the reducer 117 to operate, and the reducer 117 drives the stirrer 118 to rotate in the reaction furnace 101 so that the raw materials in the reaction furnace 101 are stirred.

[0019] Furthermore, the slag discharge unit includes a screw conveyor 119 and a scraper 120. The reaction furnace 101 also has a slag discharge port 125, which is located at the bottom of the reaction furnace 101. The scraper 120 is arranged in the slag discharge port 125. The screw conveyor 119 is connected to the slag discharge port 125 and is located below the reaction furnace 101.

[0020] In this embodiment, the coke after the reaction by the scraper 120 is scraped toward the slag discharge port 125 of the reaction furnace 101 and then falls into the screw conveyor 119 , and the coke is transported outwards through the screw conveyor 119 .

[0021] Furthermore, the device for producing carbon black using hazardous waste, waste tar and tar residue also includes a recovery unit, and the recovery unit is connected to the quenching channel 104 and the agitator 118 respectively.

[0022] In this embodiment, the liquid generated by the quenching channel 104 can be collected by the recovery unit and transported to the reaction furnace 101, so that the raw materials in the reaction furnace 101 can be preheated, thereby achieving reuse and reducing processing costs.

[0023] Furthermore, the recovery unit includes a circulating water tank 121, a first water pump 122 and a second water pump 123, the input end of the first water pump 122 is connected to the quenching channel 104, the circulating water tank 121 is connected to the output end of the first water pump 122, the input end of the second water pump 123 is connected to the circulating water tank 121, and the output end of the second water pump 123 is connected to the agitator 118.

[0024] In this embodiment, the liquid generated by the quenching channel 104 is transported to the circulating water tank 121 through the first water pump 122. The circulating water tank 121 is used to store liquid. When the reactor 101 needs liquid, the liquid can be transported to the reactor 101 through the second water pump 123.

[0025] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A device for producing carbon black using hazardous waste, waste tar and tar residue, characterized in that: The invention comprises a reaction furnace, a stirring unit, a slag removal unit, a reaction chamber, a hot reaction channel, a quenching channel, a quenching sprayer, a first cyclone collector, a second cyclone collector, a pulse bag filter, a desulfurization tower, a slag remover, a micro powder machine, a packaging machine, a desulfurization fan, a material fan and an induced draft fan. The reaction furnace has a feed inlet, a strong air inlet, an exhaust port and a natural breathing port. The stirring unit is arranged on the reaction furnace, the slag removal unit is arranged at the bottom of the reaction furnace, the reaction chamber is connected to the top of the reaction furnace, and the hot reaction channel is respectively connected to the reaction chamber and the quenching channel. The quenching sprayer is arranged in the quenching channel, the induced draft fan is respectively connected to the quenching channel and the first cyclone collector, the pulse bag filter is connected to the first cyclone collector, the desulfurization fan is respectively connected to the pulse bag filter and the desulfurization tower, the material fan is respectively connected to the first cyclone collector and the second cyclone collector, the pulse bag filter is also connected to the material fan, the second cyclone collector is respectively connected to the pulse bag filter and the slag remover, and the micro powder machine is respectively connected to the slag remover and the packaging machine.

2. The device for producing carbon black using hazardous waste, waste tar and tar residue as claimed in claim 1, characterized in that: The stirring unit comprises a driving motor, a speed reducer and a stirrer. The driving motor is arranged at one side of the reaction furnace. The speed reducer is connected to the output end of the driving motor. The stirrer is connected to the speed reducer and is located in the reaction furnace.

3. The device for producing carbon black using hazardous waste, waste tar and tar residue as claimed in claim 2, characterized in that: The slag discharge unit includes a screw conveyor and a scraper. The reaction furnace also has a slag discharge port located at the bottom of the reaction furnace. The scraper is arranged in the slag discharge port. The screw conveyor is connected to the slag discharge port and is located below the reaction furnace.

4. The device for producing carbon black using hazardous waste, waste tar and tar residue as claimed in claim 3, characterized in that: The device for producing carbon black by utilizing hazardous waste, waste tar and tar residue also includes a recovery unit, and the recovery unit is respectively connected to the quenching channel and the agitator.

5. The device for producing carbon black using hazardous waste, waste tar and tar residue as claimed in claim 4, characterized in that: The recovery unit includes a circulating water tank, a first water pump and a second water pump, the input end of the first water pump is connected to the quenching channel, the circulating water tank is connected to the output end of the first water pump, the input end of the second water pump is connected to the circulating water tank, and the output end of the second water pump is connected to the agitator.

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