CN215694802U

CN215694802U - Tire schizolysis solid product piece-rate system

Info

Publication number: CN215694802U
Application number: CN202121856399.5U
Authority: CN
Inventors: 张超; 王维; 袁文升
Original assignee: Hubei Zhongshuo Environmental Protection Co ltd
Current assignee: Hubei Zhongshuo Environmental Protection Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-01
Anticipated expiration: 2031-08-10

Abstract

The utility model is suitable for the field of tire recovery, and provides a tire cracking solid product separation system which comprises a discharging machine, a primary lifting machine, a carbon black conveyor, a remote conveyor, a secondary lifting machine, a storage bin, a cooling water supply device, a nitrogen gas supply device and a dust removal device, wherein the discharging machine, the primary lifting machine, the cooling water supply device, the nitrogen gas supply device and the dust removal device are sequentially connected, the discharging machine and the primary lifting machine are respectively provided with a water cooling sleeve, and the carbon black conveyor and the remote conveyor are respectively provided with an iron remover and a carbon black ash remover. The system can convey the high-temperature cracking solid product and cool the product at the same time, and does not need to be cooled before conveying, so that the production efficiency is improved; still set up nitrogen gas air feeder and dust collector, nitrogen gas air feeder can export stable nitrogen gas and provide nitrogen gas protection system, effectively guarantees carbon black transportation process's safety, and dust collector can collect the floating dust in the feed bin, has guaranteed the environmental friendliness.

Description

Tire schizolysis solid product piece-rate system

Technical Field

The utility model belongs to the field of tire recovery, and particularly relates to a tire cracking solid product separation system.

Background

After the waste tires are subjected to cracking reaction in a cracker, a high-temperature cracking solid product can be obtained, and the main components in the product are carbon black and steel wires. The high temperature product needs to be cooled separately and then separated, which not only increases the process steps but also wastes process costs.

In addition, the separation mode of the solid product is generally a magnetic separation mode, and the carbon black can pollute the working environment by dust particles in a bin when being collected.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention aims to provide a separation system for a tire cracking solid product, which aims to solve the technical problems of high cost and environmental pollution of the existing separation method.

The utility model adopts the following technical scheme:

the tire cracking solid product separation system comprises a discharging machine, a primary hoister, a carbon black conveyor, a remote conveyor, a secondary hoister and a storage bin which are connected in sequence, the separation system also comprises a cooling water supply device, a nitrogen gas supply device and a dust removal device, the discharging machine and the primary elevator are both provided with water cooling sleeves, the cooling water supply device, the water cooling jacket of the discharging machine and the water cooling jacket of the primary hoisting machine are connected in sequence, the outlet of the water cooling jacket of the primary elevator is also connected with a water outlet pipe, a water outlet valve is arranged on the water outlet pipe, the carbon black conveyor and the remote conveyor are both provided with an iron remover and a carbon black ash remover, the dust removing device comprises a dust remover, a draught fan and an exhaust funnel which are connected in sequence, the dust remover still is connected to the feed bin top, nitrogen gas air feeder is connected to all the way the discharge gate of ejection of compact machine, another way is connected to the dust remover.

Furthermore, the primary lifting machine is further provided with an auxiliary sleeve, the cooling water supply device is further connected to an inlet of the auxiliary sleeve, and an outlet of the auxiliary sleeve is connected to the water outlet pipe through a bypass valve.

Furthermore, a dust collecting cover and a dust collecting valve are connected between the dust remover and the storage bin.

Furthermore, the cooling water supply device comprises a water inlet valve and an electric pump which are sequentially connected, and a drain pipe is connected between the water inlet valve and the electric pump.

Furthermore, a pressure stabilizing regulating valve is connected between the nitrogen gas supply device and the discharge hole of the discharge machine.

Further, the nitrogen gas supply device comprises an air compressor, an air storage tank, a cold dryer, a nitrogen making machine and a nitrogen storage tank which are connected in sequence, and pressure gauges are arranged at the tops of the air storage tank and the nitrogen storage tank.

The utility model has the beneficial effects that: in the system, the water cooling sleeves are arranged on the discharging machine and the primary lifting machine, so that the temperature of the high-temperature cracking solid product can be reduced while the high-temperature cracking solid product is conveyed, the cooling is not required to be carried at first, and the production efficiency is improved; in addition, a nitrogen gas supply device and a dust removal device are also arranged, the nitrogen gas supply device can output stable nitrogen gas to provide a nitrogen gas protection system, and the safety of the carbon black conveying process is effectively ensured; and the dust collector can collect floating dust in the storage bin, so that the environmental friendliness is ensured.

Drawings

FIG. 1 is a block diagram of a tire cracked solid product separation system provided by an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

Fig. 1 shows the structure of a tire cracked solid product separation system provided by an embodiment of the present invention, and only the portions related to the embodiment of the present invention are shown for convenience of explanation.

As shown in fig. 1, the tire pyrolysis solid product separation system provided in this embodiment includes a discharging machine 1, a primary lifting machine 2, a carbon black conveyor 3, a remote conveyor 4, a secondary lifting machine 5, and a storage bin 6, which are connected in sequence, the separation system further includes a cooling water supply device 7, a nitrogen gas supply device 8, and a dust removal device 9, the discharging machine 1 and the primary lifting machine 2 are both provided with a water cooling jacket 15, the cooling water supply device 7, the water cooling jacket of the discharging machine 1, and the water cooling jacket of the primary lifting machine 2 are connected in sequence, the outlet of the water cooling jacket of the primary lifting machine 2 is further connected with a water outlet pipe 21, the water outlet pipe 21 is provided with a water outlet valve 22, the carbon black conveyor 3 and the remote conveyor 4 are both provided with an iron remover 31 and a carbon black ash remover 32, the dust removal device 9 includes a dust remover 91, an induced draft fan 92, and an exhaust funnel 93 connected in sequence, the dust remover 91 is further connected to the top of the storage bin 6, the nitrogen gas supply device 8 is connected to the discharge port of the discharging machine 1 in one way, and the other way is connected to the dust remover 91. A dust collection cover 94 and a dust collection valve 95 are connected between the dust collector 91 and the bin 6.

The whole system is a totally-enclosed system, in a closed state, the cracked solid product (carbon black and steel wire) is cooled by a discharging machine and then conveyed to a primary lifting machine, the cracked solid product is further cooled in the primary lifting machine and then conveyed to a carbon black remote conveyor through a carbon black conveyor, iron is removed by a primary iron remover at the end of the carbon black conveyor, two-stage iron removers are arranged above the tail end of the carbon black remote conveyor, iron is removed again, the steel wire can be separated after the iron is removed twice, then the carbon black is conveyed to a storage bin through a secondary lifting machine, the carbon black is stored to a designated position from the storage bin, and the collected steel wire is conveyed to a designated storage area. In this structure, all set up the water-cooling jacket at ejection of compact machine and primary elevator, can cool down the result when carrying pyrolysis solid product, realized cooling simultaneously in the transportation process, need not earlier to cool down and carry, improved production efficiency.

In addition, still set up nitrogen gas air feeder and dust collector, nitrogen gas air feeder can export stable nitrogen gas and provide nitrogen gas protection system, effectively guarantees carbon black transportation process's safety, does not have the carbon black in addition transportation process and reveals the phenomenon. And dust collector passes through the draught fan and produces the negative pressure, can collect the floating dust in the feed bin to the dust remover in, has guaranteed environmental friendliness, after a period removes dust, can carry out the blowback through reverse nitrogen gas in the dust remover, and the staff collects the carbon black in the dust remover, can use the dust remover repeatedly.

Because cold water firstly enters the water cooling jacket of the discharging machine and exchanges heat with the solid product in the discharging machine, the temperature of the product can be reduced to a certain degree. The water temperature output from the water cooling jacket rises to a certain extent and enters the water cooling jacket of the primary elevator, and then exchanges heat with the solid product again. In addition, in order to increase the cooling rate of the solid product in the primary hoist, an auxiliary jacket may be provided in the primary hoist, and the cooling water supply device 7 is further connected to an inlet of the auxiliary jacket, and an outlet of the auxiliary jacket is connected to the water outlet pipe 21 through a bypass valve 23. The cold water output from the cooling water supply device directly enters the auxiliary sleeve to exchange heat with the solid product in the primary elevator, and the solid product can be well cooled to a lower temperature through secondary cooling.

In addition, the cooling water supply device 7 includes a water inlet valve 71 and an electric pump 72 which are connected in sequence, and a water outlet pipe 73 is connected between the water inlet valve 71 and the electric pump 72. Under the normal working condition, the electric pump pumps cold water to the discharging machine and the primary hoister. When the machine needs to be stopped, the waste water in the water cooling jacket and the auxiliary jacket can be discharged and collected through the drain pipe by switching the valves.

In the structure of this embodiment, the nitrogen gas supply device provides a shielding gas source, as shown in the figure, the nitrogen gas supply device 8 provided in this embodiment includes an air compressor 81, an air storage tank 82, a refrigeration dryer 83, a nitrogen making machine 84 and a nitrogen storage tank 85, which are connected in sequence, and pressure gauges 86 are provided at the tops of the air storage tank 82 and the nitrogen storage tank 85. The air storage tank stores high-pressure air, then the air is dewatered by a cold dryer, and then nitrogen in the air is extracted by a nitrogen making machine and stored in the nitrogen storage tank. The nitrogen gas supply device and the discharge port of the discharge machine are connected with a pressure stabilizing regulating valve 86 to stabilize the stability of the nitrogen gas supply pressure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A tire schizolysis solid product piece-rate system, its characterized in that, piece-rate system includes ejection of compact machine, primary lifting machine, carbon black conveyer, long-range conveyer, secondary lifting machine and the feed bin that connects in order, piece-rate system still includes cooling water supply installation, nitrogen gas air feeder and dust collector, ejection of compact machine and primary lifting machine all are equipped with the water-cooling jacket, the water-cooling jacket of cooling water supply installation, ejection of compact machine, the water-cooling jacket of primary lifting machine connect gradually, the water-cooling jacket export of primary lifting machine still is connected with the outlet pipe, there is the outlet valve on the outlet pipe, all be provided with de-ironing separator, carbon black deashing machine on carbon black conveyer and the long-range conveyer, dust collector includes dust remover, draught fan and the aiutage that connect in order, the dust remover still is connected to the feed bin top, nitrogen gas air feeder is connected to the discharge gate of ejection of compact machine all the way, the other path is connected to the dust remover.

2. The tire cracked solid product separation system of claim 1, wherein the primary lift is further provided with an auxiliary jacket, the cooling water supply means being further connected to an inlet of the auxiliary jacket, an outlet of the auxiliary jacket being connected to the outlet pipe through a bypass valve.

3. The tire cracked solid product separation system of claim 2, wherein a dust cage and a dust collection valve are further connected between the dust collector and the bin.

4. The tire pyrolysis solid product separation system of claim 3, wherein the cooling water supply device comprises a water inlet valve and an electric pump which are connected in sequence, and a water drain pipe is further connected between the water inlet valve and the electric pump.

5. The tire pyrolysis solid product separation system of claim 4, wherein a pressure-stabilizing regulating valve is further connected between the nitrogen supply device and the discharge port of the discharging machine.

6. The tire cracked solid product separation system of any one of claims 1-5, wherein the nitrogen gas supply means comprises an air compressor, an air storage tank, a freeze dryer, a nitrogen generator and a nitrogen storage tank connected in series, and the air storage tank and the nitrogen storage tank are provided with pressure gauges at the tops thereof.