Dry quenching transfer station dust collecting and releasing system

Abstract

The utility model discloses a dry quenching transfer station dust collecting and releasing system which comprises a dust releasing cylinder installed at the bottom of a cloth bag dust removing device, an inner cavity of the dust releasing cylinder is rotationally connected with two rotating pipes, the right ends of the rotating pipes penetrate to the outer side of the dust releasing cylinder, a plurality of water outlet holes are formed in the top and the bottom of each rotating pipe, and the water outlet holes are communicated with the dust releasing cylinder. A spiral blade is welded to the surface of the rotating pipe. According to the utility model, through the arrangement of the bag-type dust removal equipment, the dry quenching transfer station is subjected to dust collection, the motor, the gear I and the gear II are matched for use, so that the rotating pipe rotates in the inner cavity of the dust discharge barrel, and through the matched use of the dust discharge barrel, the rotating pipe, the spiral blade and the discharge hole, the dust collected in the bag-type dust removal equipment is discharged; and through cooperative use of the water outlet hole, the water tank, the water pump, the second water inlet pipe and the water outlet pipe, the inner cavity of the dust discharging barrel is humidified, and the purpose of effectively preventing the dust collecting equipment of the coke dry quenching transfer station from generating secondary pollution during dust discharging can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust collection and release in a dry coke quenching transfer station, in particular to a dust collection and release system in a dry coke quenching transfer station. Background Art

[0002] Coke dry quenching is an advanced coking process that involves the use of inert gas to quickly cool high-temperature coke to below the safe storage temperature. Its processing mainly includes coke transfer stations, coke screening buildings, the top and bottom of coke storage tanks, and various transfer stations.

[0003] The functions of connection, storage, change of direction, and reprocessing are completed through the intermediate links. This intermediate link is the transfer station. A large amount of dust will be generated in this process. In order to prevent dust from polluting the air, the dust needs to be collected. However, the dust collection will also be saturated. In order to avoid the dust collection device from generating some dust after saturation, it is necessary to design a dry coke transfer station dust collection and discharge system. The method of releasing water and humidifying during dust discharge can effectively avoid secondary pollution caused by the dry coke transfer station dust collection equipment during dust discharge, and the dual-axis rotation method is adopted to make the dust and water merge better. Utility Model Content

[0004] The purpose of the utility model is to provide a dust collection and discharge system for a dry coke quenching transfer station, which effectively avoids secondary pollution caused by the dust collection equipment of the dry coke quenching transfer station during dust discharge, and adopts a double-axis rotation method to make the dust and water blend better, so as to solve the problems raised by the above background technology.

[0005] The utility model solves the above technical problems with the following technical solutions: a dry coke quenching transfer station dust collection and discharge system, comprising a dust discharge cylinder installed at the bottom of a bag dust removal device, the inner cavity of the dust discharge cylinder is rotatably connected to two rotating tubes, the right end of the rotating tube passes through the outside of the dust discharge cylinder, the top and bottom of the rotating tube are provided with a plurality of water outlet holes, the surface of the rotating tube is welded with spiral blades, a motor is arranged on the right side of the dust discharge cylinder at the front side, a gear 1 is fixedly installed on the output shaft of the motor, and a gear connected to the gear is fixedly installed on the right end of the surface of the rotating tube Gear 2 is meshed with wheel 1, a discharge port is opened on the left side of the bottom of the dust discharge cylinder, a water tank installed on the ground is arranged on the right side of the bag dust removal equipment, a water inlet pipe 1 is connected to the top of the right side of the water tank, a water pump fixedly installed on the ground is arranged on the left side of the water tank, the water inlet end of the water pump is connected with water inlet pipe 2, the other end of water inlet pipe 2 is connected with the left side of the water tank, the water outlet end of the water pump is connected with a water outlet pipe, the two ends of the left side of the water outlet pipe respectively penetrate into the inner cavity of the rotating tube, and the rotating tube is rotatably connected to the surface of the water outlet pipe.

[0006] Preferably, the bag dust removal equipment includes a negative pressure bag dust collector body, the left side of the negative pressure bag dust collector is connected to a dust inlet pipe, the right side of the negative pressure bag dust collector is connected to an exhaust device, and the bottom of the negative pressure bag dust collector is connected to a dust collecting hopper.

[0007] Preferably, a valve is installed at the bottom of the front side of the dust collecting hopper.

[0008] Preferably, the rotating tube is rotatably connected to the inner cavity of the dust collecting cylinder via a rotating shaft.

[0009] Preferably, the surfaces of the two spiral leaves completely fit the inner cavity of the dust collecting cylinder.

[0010] Preferably, a dustproof cylinder is welded on the right side of the dust discharge cylinder, and the motor, gear one and gear two are all arranged in the inner cavity of the dustproof cylinder.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model collects dust at the dry coke quenching transfer station by setting up a bag dust removal device, and the rotating tube rotates in the inner cavity of the dust discharge cylinder by the coordinated use of the motor, gear one and gear two. The dust collected in the bag dust removal device is discharged by the coordinated use of the dust discharge cylinder, the rotating tube, the spiral blade and the discharge port. The inner cavity of the dust discharge cylinder is humidified by the coordinated use of the water outlet hole, the water tank, the water pump, the second water inlet pipe and the water outlet pipe, so as to effectively avoid secondary pollution generated by the dust collection device of the dry coke quenching transfer station during dust discharge, and the dual-axis rotation method is adopted to achieve a better purpose of fusing dust and water.

[0012] 2. The utility model plays a role in bearing the force and torque of the rotating tube rotating in the inner cavity of the dust discharge barrel through the setting of the rotating shaft, so that the rotating tube rotates more stably in the inner cavity of the dust discharge barrel, thereby improving the stability of the rotating tube driving the spiral blade to discharge dust.

[0013] 3. The utility model has two spiral blades whose surfaces are completely fitted with the inner cavity of the dust discharge tube, so that the spiral blades can fit the inner wall of the dust discharge tube when rotating, thereby making the dust in the inner cavity of the dust discharge tube be discharged more cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a main perspective view of a dust discharge cylinder and a dust prevention cylinder in one embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of a front cross-sectional portion of a dust discharge barrel according to an embodiment of the utility model;

[0018] Figure 4 The utility model is a three-dimensional bottom view of a dust collecting cylinder according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Bag dust removal equipment, 2. Dust discharge cylinder, 3. Valve, 4. Rotating pipe, 5. Water outlet, 6. Spiral blade, 7. Motor, 8. Gear 1, 9. Gear 2, 10. Dust cylinder, 11. Discharge port, 12. Water tank, 13. Water inlet pipe 1, 14. Water pump, 15. Water inlet pipe 2, 16. Water outlet pipe. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of the dust collection and discharge system of the dry coke quenching transfer station of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-4 The dust collecting and discharging system of the dry coke quenching transfer station of the utility model is shown, which includes a dust collecting barrel 2 installed at the bottom of the bag dust collecting device 1: a valve 3 is installed at the bottom of the front side of the dust collecting hopper, and the inner cavity of the dust collecting barrel 2 is rotatably connected to two rotating tubes 4, and the rotating tube 4 is rotatably connected to the inner cavity of the dust collecting barrel 2 through a rotating shaft. Through the setting of the rotating shaft, it plays a role in bearing the force and torque of the rotating tube 4 rotating in the inner cavity of the dust collecting barrel 2, so that the rotating tube 4 rotates more stably in the inner cavity of the dust collecting barrel 2, thereby improving the stability of the rotating tube 4 driving the spiral blade 6 to discharge dust. The right end of the rotating tube 4 passes through the outside of the dust collecting barrel 2, and a plurality of water outlet holes 5 are opened at the top and bottom of the rotating tube 4. The surface of the rotating tube 4 is welded with spiral blades 6, and the surfaces of the two spiral blades 6 are completely fitted with the inner cavity of the dust collecting barrel 2. Through the setting that the surfaces of the two spiral blades 6 are completely fitted with the inner cavity of the dust collecting barrel 2, When the spiral blade 6 rotates, it can fit the inner wall of the dust discharge cylinder 2, so that the dust in the inner cavity of the dust discharge cylinder 2 can be discharged more cleanly. A motor 7 is arranged on the right side of the dust discharge cylinder 2, and a gear 8 is fixedly installed on the output shaft of the motor 7. A gear 2 9 meshing with the gear 1 8 is fixedly installed on the right end of the surface of the rotating tube 4 located on the front side. A discharge port 11 is opened on the left side of the bottom of the dust discharge cylinder 2, and a water tank 12 installed on the ground is arranged on the right side of the bag dust removal equipment 1. The top of the right side of the water tank 12 is connected with a water inlet pipe 13, and a water pump 14 fixedly installed on the ground is arranged on the left side of the water tank 12. The water inlet end of the water pump 14 is connected with a water inlet pipe 2 15, and the other end of the water inlet pipe 2 15 is connected with the left side of the water tank 12, and the water outlet end of the water pump 14 is connected with a water outlet pipe 16. The two ends of the left side of the water outlet pipe 16 respectively penetrate into the inner cavity of the rotating tube 4, and the rotating tube 4 is rotatably connected to the surface of the water outlet pipe 16.

[0024] Embodiment 2:

[0025] Figure 1-4 The dust collecting and discharging system of the dry coke quenching transfer station of the utility model embodiment is shown, which includes a dust collecting cylinder 2 installed at the bottom of the bag dust collecting device 1: the bag dust collecting device 1 includes a negative pressure bag dust collector body, the left side of the negative pressure bag dust collector is connected to a dust inlet pipe, the right side of the negative pressure bag dust collector is connected to an exhaust device, the bottom of the negative pressure bag dust collector is connected to a dust collecting hopper, the inner cavity of the dust collecting cylinder 2 is rotatably connected to two rotating tubes 4, the right end of the rotating tube 4 passes through the outside of the dust collecting cylinder 2, the top and bottom of the rotating tube 4 are provided with a plurality of water outlet holes 5, the surface of the rotating tube 4 is welded with spiral leaves 6, a motor 7 is arranged on the right side of the dust collecting cylinder 2, a gear 8 is fixedly installed on the output shaft of the motor 7, and a gear 1 is fixedly installed on the right end of the surface of the rotating tube 4 located on the front side. A gear 2 9 meshes with the gear 1 8, a discharge port 11 is provided on the left side of the bottom of the dust discharge cylinder 2, a water tank 12 installed on the ground is provided on the right side of the bag dust removal equipment 1, and a water inlet pipe 13 is connected to the top of the right side of the water tank 12, and a water pump 14 fixedly installed on the ground is provided on the left side of the water tank 12, the water inlet end of the water pump 14 is connected to a water inlet pipe 2 15, and the other end of the water inlet pipe 2 15 is connected to the left side of the water tank 12, and the water outlet end of the water pump 14 is connected to a water outlet pipe 16, and the two ends of the left side of the water outlet pipe 16 respectively penetrate into the inner cavity of the rotating tube 4, and the rotating tube 4 is rotatably connected to the surface of the water outlet pipe 16, and a dustproof cylinder 10 is welded on the right side of the dust discharge cylinder 2, and the motor 7, gear 1 8 and gear 2 9 are all arranged in the inner cavity of the dustproof cylinder 10.

[0026] Working principle: When the utility model is used, the user collects the dust of the CDQ transfer station through the bag dust removal device 1. If the dust collection in the bag dust removal device 1 is saturated, the valve 3, the motor 7 and the water tank 12 are operated at the same time. When the valve 3 is operated, the dust in the inner cavity of the bag dust removal device 1 enters the inner cavity of the dust discharge cylinder 2. When the water pump 14 is operated, the water in the inner cavity of the water tank 12 enters the inner cavity of the water outlet pipe 16 through the inner cavity of the water inlet pipe 2 15, and finally is discharged from the water outlet hole 5 to the inner cavity of the dust discharge cylinder 2 through the inner cavity of the rotating pipe 4. When the motor 7 is running, the gear 1 8 drives the front gear 2 9 to occur. Rotate, and then make the front rotating tube 4 rotate in the inner cavity of the dust discharge tube 2, and at the same time make the front gear 2 9 drive the rear gear 2 9, so that the rear rotating tube 4 also rotates in the dust discharge tube 2, and then make the spiral blade 6 rotate in the inner cavity of the dust discharge tube 2, and the dust in the inner cavity of the dust discharge tube 2 is wetted and discharged from the inner cavity of the dust discharge tube 2 through the discharge port 11. The operation of the above-mentioned bag dust removal equipment 1 is a common technical means available, so it is not elaborated in detail, which can effectively avoid the secondary pollution of the dust collecting equipment of the dry coke transfer station during dust discharge, and adopt a double-axis rotation method to achieve a better purpose of dust and water fusion.

[0027] In summary, the dust collection and discharge system of the dry coke quenching transfer station collects dust at the dry coke quenching transfer station through the setting of the bag dust removal equipment 1, and the rotating tube 4 is rotated in the inner cavity of the dust discharge barrel 2 through the coordinated use of the motor 7, the gear one 8 and the gear two 9. The dust collected in the bag dust removal equipment 1 is discharged through the coordinated use of the dust discharge barrel 2, the rotating tube 4, the spiral blade 6 and the discharge port 11. The inner cavity of the dust discharge barrel 2 is humidified through the coordinated use of the water outlet 5, the water tank 12, the water pump 14, the water inlet pipe 2 15 and the water outlet pipe 16, so as to effectively avoid secondary pollution caused by the dust collection equipment of the dry coke quenching transfer station during dust discharge, and the dual-axis rotation method is adopted to achieve a better purpose of fusing dust and water.

Claims

1. A dust collection and discharge system for a dry coke quenching transfer station, characterized in that: The invention comprises a dust collecting cylinder (2) installed at the bottom of a bag dust collecting device (1): the inner cavity of the dust collecting cylinder (2) is rotatably connected to two rotating tubes (4), the right end of the rotating tube (4) penetrates to the outside of the dust collecting cylinder (2), the top and bottom of the rotating tube (4) are both provided with a plurality of water outlet holes (5), the surface of the rotating tube (4) is welded with spiral blades (6), a motor (7) is arranged on the right side of the dust collecting cylinder (2), a gear 1 (8) is fixedly installed on the output shaft of the motor (7), a gear 2 (9) meshing with the gear 1 (8) is fixedly installed on the right end of the surface of the rotating tube (4) located at the front side, and an outlet is provided on the left side of the bottom of the dust collecting cylinder (2). A material inlet (11), a water tank (12) installed on the ground is arranged on the right side of the bag dust removal equipment (1), the top of the right side of the water tank (12) is connected to a water inlet pipe (13), a water pump (14) fixedly installed on the ground is arranged on the left side of the water tank (12), the water inlet end of the water pump (14) is connected to a water inlet pipe (15), the other end of the water inlet pipe (15) is connected to the left side of the water tank (12), the water outlet end of the water pump (14) is connected to a water outlet pipe (16), the two ends of the left side of the water outlet pipe (16) respectively penetrate into the inner cavity of the rotating tube (4), and the rotating tube (4) is rotatably connected to the surface of the water outlet pipe (16).

2. A dust collection and discharge system for a dry coke quenching transfer station according to claim 1, characterized in that: The bag dust removal equipment (1) comprises a negative pressure bag dust collector body, the left side of the negative pressure bag dust collector is connected to a dust inlet pipe, the right side of the negative pressure bag dust collector is connected to an exhaust device, and the bottom of the negative pressure bag dust collector is connected to a dust collecting hopper.

3. The dust collection and discharge system of a dry coke quenching transfer station according to claim 2, characterized in that: A valve (3) is installed at the bottom of the front side of the dust collecting hopper.

4. A dust collection and discharge system for a dry coke quenching transfer station according to claim 3, characterized in that: The rotating tube (4) is rotatably connected to the inner cavity of the dust discharge cylinder (2) via a rotating shaft.

5. A dust collection and discharge system for a dry coke quenching transfer station according to claim 4, characterized in that: The surfaces of the two spiral leaves (6) are completely in contact with the inner cavity of the dust discharge cylinder (2).

6. A dust collection and discharge system for a dry coke quenching transfer station according to claim 5, characterized in that: A dustproof cylinder (10) is welded to the right side of the dust discharge cylinder (2), and the motor (7), gear one (8) and gear two (9) are all arranged in the inner cavity of the dustproof cylinder (10).

Images