Dust remover discharging structure in calcium carbide dust removal station

Abstract

The utility model discloses a dust remover discharge structure in a calcium carbide dust removal station, which comprises a dust remover, a plurality of discharge ports are arranged at the bottom end of the dust remover, a fixed sleeve is sleeved outside each discharge port, the top end of each fixed sleeve is respectively and fixedly connected with the bottom end of the dust remover, two semi-conical barrels are arranged in each fixed sleeve, and the two semi-conical barrels are respectively connected with the bottom end of the dust remover. The two semi-conical barrels are used for discharging, so that the situation of blockage caused by accumulated materials can be avoided to the greatest extent under the cooperative use of the two semi-conical barrels and the cleaning rod, meanwhile, an arc-shaped groove and a threaded connecting ring are arranged, so that a collecting bag is pressed, secondary pollution is avoided, and meanwhile, the two semi-conical barrels can be closed firstly under the situation, so that the cleaning rod is convenient to clean. And the collecting bag can stay and stand, so that secondary pollution is further avoided, and the dust collector is simple and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production and manufacturing field of calcium carbide, and particularly relates to a dust remover discharging structure in a calcium carbide dust removal station. BACKGROUND

[0002] A calcium carbide furnace is a main equipment for producing calcium carbide. Burnt lime is crushed and sieved, and then is sent to a lime bin for storage. Lime that meets the requirements of calcium carbide production and coke are proportioned according to a specified ratio, and then are mixed and added to the calcium carbide furnace through an elevator at a feeding port of the calcium carbide furnace. High temperature generated by an electric arc in the calcium carbide furnace causes the furnace charge to melt and react to generate calcium carbide. When the calcium carbide furnace is working, flue gas is generated and is led out through an exhaust pipe of the calcium carbide furnace. In order to prevent the flue gas from polluting the air, the flue gas usually needs to be treated to meet emission standards.

[0003] Because the flue gas discharged at the discharging port of the exhaust pipe contains many solid particles, a bag-type dust collector is usually used, which has the characteristics of low cost and good dust removal effect.

[0004] However, the bag-type dust collector needs to be cleaned in time, otherwise, problems such as blockage, accumulation of materials, and influence on the dust removal effect may occur.

[0005] The existing discharging port is mostly a discharging hopper with a conical or prismatic shape and is inclined to discharge materials. In the discharging process, the dust is likely to be dispersed again, causing environmental pollution and affecting the health of workers.

[0006] Therefore, a discharging structure that can conveniently discharge materials and avoid secondary pollution is needed. UTILITY MODEL CONTENT

[0007] The utility model aims to provide a dust remover discharging structure in a calcium carbide dust removal station.

[0008] The utility model is implemented by the following technical solutions:

[0009] The utility model discloses a calcium carbide dust removal station in dust remover discharge structure, including dust remover, the bottom of dust remover is provided with a plurality of discharge ports, and the outer sleeve of each discharge port is provided with fixed sleeve pipe, and the top of each fixed sleeve pipe is fixedly connected with the bottom of dust remover respectively, and two half conical cylinders are arranged in each fixed sleeve pipe, and the corresponding two half conical cylinders constitute a complete conical cylinder, and the lateral wall of each half conical cylinder is rotatably connected with adjusting screw, and one end of each adjusting screw is out of the corresponding fixed sleeve pipe and is threadedly connected with it, and the cleaning rod is arranged between the corresponding two half conical cylinders, and the lateral wall of cleaning rod is fixedly connected with T type pressure bar, and T type pressure bar penetrates the corresponding half conical cylinder and fixed sleeve pipe and is slidably connected with them, and the first spring is sleeved on each T type pressure bar, and the first spring is arranged outside fixed sleeve pipe, and the threaded connection ring is screwed on the outside of fixed sleeve pipe, and the bottom of threaded connection ring is arc-shaped, and the arc-shaped groove is arranged on the fixed sleeve pipe and corresponds to the bottom of threaded connection ring, and a plurality of grooves are uniformly arranged on the outer ring of fixed sleeve pipe, and the second spring is arranged in each groove, and the top block is slidably connected in each groove, and one end of second spring is fixedly connected with one side of top block, and the other end of second spring is fixedly connected with the inner wall of groove.

[0010] Preferably, the lateral wall of the half-conical cylinder is fixedly installed with a fixed block, and a bearing is fixedly embedded in the fixed block. One end of the adjusting screw extends into the inner wall of the bearing and is fixedly connected therewith.

[0011] The utility model discloses the advantages: utilize two half conical cylinders to carry out the discharge work, and the cooperation of cleaning rod can avoid the situation of material accumulation blocking to the greatest extent, and the arc-shaped groove and threaded connection ring are arranged, so that the collecting bag is pressed tightly, secondary pollution is avoided, and the two half-conical cylinders can be closed under the condition, so that the dust remover resumes work, and the collecting bag can be left to stand still, so that secondary pollution is further avoided, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure diagram of the utility model.

[0013] In the drawing: dust remover 1, discharge port 2, fixed sleeve pipe 3, adjusting screw 4, half-conical cylinder 5, cleaning rod 6, T type pressure bar 7, first spring 8, arc-shaped groove 9, threaded connection ring 10, groove 11, second spring 12, top block 13. DETAILED DESCRIPTION

[0014] As Figure 1As shown, a calcium dust collector in a calcium dust removal station, including dust collector 1, the bottom end of dust collector 1 is provided with a plurality of discharge port 2, each discharge port 2 is sleeved with fixed sleeve 3, the top end of each fixed sleeve 3 is respectively fixedly connected with the bottom end of dust collector 1, two half cone cylinder 5 are arranged in each fixed sleeve 3, the corresponding two half cone cylinder 5 form a complete cone cylinder, adjusting screw 4 is rotatably connected on the side wall of each half cone cylinder 5, one end of each adjusting screw 4 penetrates out of the corresponding fixed sleeve 3 and is threadedly connected with it, cleaning rod 6 is arranged between the corresponding two half cone cylinder 5, T type pressure bar 7 is fixedly connected on the side wall of cleaning rod 6, T type pressure bar 7 penetrates through the corresponding half cone cylinder 5 and fixed sleeve 3 and is slidably connected with them, first spring 8 is sleeved on each T type pressure bar 7, first spring 8 is arranged outside fixed sleeve 3, threaded connection ring 10 is screwed on the outside of fixed sleeve 3, the bottom end of threaded connection ring 10 is arc-shaped, arc-shaped groove 9 is arranged on fixed sleeve 3, arc-shaped groove 9 is arranged corresponding to the bottom end of threaded connection ring 10, a plurality of grooves 11 are uniformly arranged on the outer ring of fixed sleeve 3, second spring 12 is arranged in each groove 11, top block 13 is slidably connected in each groove 11, one end of second spring 12 is fixedly connected with one side of top block 13, the other end of second spring 12 is fixedly connected with the inner wall of groove 11, Figure 1 In order to avoid secondary pollution, before cleaning, the opening of the collecting bag is directly sleeved on the fixed sleeve 3, a plurality of top blocks 13 are arranged on the outer wall of the fixed sleeve 3, so that the collecting bag can be preliminarily fixed by being expanded, then the bag opening of the collecting bag is bent inward into the arc-shaped groove 9, finally the threaded connection ring 10 is rotated to be pressed tightly, so that the collecting bag is fixed. In this way, when collecting, secondary pollution is avoided. After cleaning, the two half cone cylinders 5 are closed, so that normal work can be carried out, and the collecting bag is selected to stay for a while, and then disassembled and transported after the dust is deposited.

[0015] The side wall of the half cone cylinder 5 is fixedly installed with a fixed block, a bearing is fixedly embedded in the fixed block, one end of the adjusting screw 4 extends into the inner wall of the bearing and is fixedly connected therewith, thereby playing a role in stabilizing rotation.

[0016] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dust discharging structure of a dust collector in a calcium carbide dust removal station, characterized in that: The utility model provides a dust remover, the bottom end of dust remover is provided with a plurality of discharge ports, each discharge port is sleeved with a fixed sleeve pipe, the top end of each fixed sleeve pipe is fixedly connected with the bottom end of dust remover, two half conical cylinders are arranged in each fixed sleeve pipe, and the corresponding two half conical cylinders form a complete conical cylinder, adjusting screw is rotatably connected on the side wall of each half conical cylinder, one end of each adjusting screw is arranged outside the corresponding fixed sleeve pipe and is screwed with it, a cleaning rod is arranged between the corresponding two half conical cylinders, a T-shaped pressing rod is fixedly connected on the side wall of the cleaning rod, the T-shaped pressing rod penetrates the corresponding half conical cylinder and fixed sleeve pipe and is slidably connected with them, a first spring is sleeved on each T-shaped pressing rod, the first spring is arranged outside the fixed sleeve pipe, a threaded connecting ring is screwed on the outside of fixed sleeve pipe, the bottom end section of threaded connecting ring is arc-shaped, an arc-shaped groove is arranged on the fixed sleeve pipe and corresponds to the bottom end of threaded connecting ring, a plurality of recesses are uniformly arranged on the outer ring of fixed sleeve pipe, a second spring is arranged in each recess, a top block is slidably connected in each recess, one end of second spring is fixedly connected with one side of top block, and the other end of second spring is fixedly connected with the inner wall of recess.

2. A dust discharging structure of a dust collector in a calcium carbide dust removal station according to claim 1, characterized in that: The side wall of half conical cylinder is fixedly provided with a fixed block, a bearing is fixedly embedded in the fixed block, and one end of adjusting screw extends into the inner wall of bearing and is fixedly connected with it.

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