Smoke absorption device for cable sheath extrusion molding

Abstract

The utility model discloses a smoke absorption device for cable sheath extrusion molding, and relates to the related technical field of cable production. The device comprises a water tank, an air extractor, arc-shaped absorption shells, a water pump, a spiral cooling pipe and a filter cartridge, the air extractor and the water pump are fixed to the upper end face of the water tank, the two symmetrically-distributed arc-shaped absorption shells are arranged above the air extractor, the two arc-shaped absorption shells are combined to form a cylindrical structure, strip plates are fixed to the two side edges of each arc-shaped absorption shell, and the spiral cooling pipe is arranged in the strip plates. Magnets are fixed to the opposite faces of every two adjacent battens in an embedded mode. And a spiral cooling pipe is arranged above the water pump. Through the arrangement of the water tank, the filter cylinder, the arc-shaped absorption shell, the air extractor, the Y-shaped pipe, the insertion plate, the spiral cooling pipe and the water pump, the problems that smoke generated after cable sheath extrusion molding cannot be fully treated, a large amount of smoke escapes at the smoke generation position, large heat can be generated after cable sheath extrusion molding, and the smoke cannot be fully treated are solved. And natural cooling cannot meet the requirement for efficient machining and using.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the cable production related technical field, especially, relate to a cable sheath extrusion fume absorption device. BACKGROUND

[0002] The cable is a kind of electric energy or signal transmission device, usually by several or several groups of wires are formed. And have the characteristics of internal power on, external insulation. Cable can be used to transmit electric (magnetic) energy and information, realize electromagnetic conversion. And cable sheath is the outermost layer of cable. Cable sheath is coated in the outermost layer of all conductors and related protective layer, for protecting cable use, its cable sheath is processed when, it is mostly to adopt the way of extrusion and is handled, needs higher temperature when extruding and processing, is cooled and solidified after being coated in the outer layer of cable, but there will be fume generation when extruding and processing, need to be handled, there are some drawbacks in conventional fume handling mode:

[0003] Firstly, conventional fume handling is mostly simply absorbed, attracted etc., and is discharged to other environment, but, there will be some dust particulate matter, harmful substance, peculiar smell etc. in extrusion fume, if not handled, same will cause pollution to environment, only does not pollute in extrusion position, has not realized thorough treatment;

[0004] Secondly, fume is dispersed after extrusion, but with the extrusion of cable sheath, the fume generation position cannot be completely distributed, need to ensure the normal operation of cable sheath extrusion work, there will be opening inevitably, so it is necessary to reduce the dispersion of fume as far as possible;

[0005] Finally, cable sheath will generate a lot of heat after extrusion, if not handled extra, only rely on natural cooling will be time-consuming too long, it is not conducive to the processing of cable. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of cable sheath extrusion fume absorption devices, by setting water tank, filter cartridge, arc-shaped absorption shell, air extractor, Y type pipe, plugboard, spiral cooling pipe, water pump, solve the fume generation after cable sheath extrusion, cannot be fully handled, fume generation position can be a lot of fume dispersion, and cable sheath will generate relatively large heat after extrusion, natural cooling cannot meet the problem of efficient processing use.

[0007] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a cable sheath extrusion flue gas absorption device, including water tank, air extractor, arc absorption shell, water pump, spiral cooling pipe and filter cartridge, the upper end surface of water tank is fixed with air extractor and water pump, the top of air extractor is provided with two arc absorption shells of symmetrical distribution, two arc absorption shells form the cylindrical structure after merging, and the both sides of each arc absorption shell are fixed with the batten, and the opposite surface of two adjacent battens is embeddedly fixed with magnetite,

[0009] The upper portion of the water pump is provided with a spiral cooling pipe, and the spiral cooling pipe and the central axes of the two arc absorption shells are in the same straight line.

[0010] The side surface of the arc absorption shell is fixed with a Y-shaped pipe.

[0011] Further, the air extraction end of the air extractor is fixed with an air extraction pipe, and the end of the air extraction pipe away from the air extractor is fixed and communicated with the end of the Y-shaped pipe away from the arc absorption shell; the air outlet end of the air extractor is fixed with an air outlet pipe, and the end of the air outlet pipe away from the air extractor penetrates the upper end of the water tank and extends into the inner bottom of the water tank.

[0012] Further, the side wall of the arc absorption shell is provided with two symmetrically distributed insertion grooves, and the insertion grooves are both penetrated and inserted with an insertion plate, and the surface of the insertion plate close to the central axis of the arc absorption shell is provided with an arc structure.

[0013] Further, the water extraction pipe of the water pump is fixed with a water extraction pipe, and the end of the water extraction pipe away from the water pump penetrates the upper end of the water tank and extends into the inner bottom of the water tank, and the water outlet end of the water pump is fixed with a water outlet pipe, and the end of the water outlet pipe away from the water pump is connected with the end of the spiral cooling pipe close to the arc absorption shell.

[0014] Further, the end of the spiral cooling pipe away from the arc absorption shell is penetrated and connected with a backwater pipe, and the end of the backwater pipe away from the spiral cooling pipe penetrates the end wall of the water tank and extends into the inside of the water tank.

[0015] Further, the upper end of the water tank on one side of the water pump is further fixed with a filter cartridge, and the filter cartridge is fixed with an activated carbon filter element, the bottom of the filter cartridge is penetrated and fixed with an air inlet pipe, and the lower part of the air inlet pipe penetrates and extends into the water tank, and the upper end of the filter cartridge is provided with an air outlet.

[0016] The utility model has the following beneficial effects:

[0017] The utility model discloses a water tank, filter drum, arc absorption shell, air extractor, Y type pipe are set up, solve the problem that cable sheath extrusion produces smoke gas, cannot be fully handled, two arc absorption shells are mutually magnetism and are fixed, surround the area of smoke gas generation, utilize the work of air extractor, through two air extraction pipes and connect two Y type pipes, extract the smoke gas produced in two arc absorption shells, then export to the water in the water tank through the air outlet pipe, can cool smoke gas, can also adsorb the dust particle in smoke gas, make it settle, the excess gas produces bubble and then rises and explodes in water, the gas is discharged after filtering through activated carbon filter core in the filter drum, not only effectively attract smoke gas, still carry out certain purification treatment to smoke gas, make it reach the discharge standard.

[0018] The utility model discloses an arc absorption shell, Y type pipe, plug board are set up, solved the problem that smoke gas generates position can escape a large amount of smoke gas, two arc absorption shell side edge's plank contact each other, and through magnetite adsorption fixed, as far as possible the cladding smoke gas generation position, again insert plug board in arc absorption shell, the plug board in two arc absorption shells is close to each other, as far as possible the gap is reduced, only the cable and its periphery cladding cable sheath pass, as far as possible the size of opening is reduced.

[0019] The utility model discloses a spiral cooling pipe, water pump, water tank are set up, solved the problem that cable sheath extrusion can produce greater heat, natural cooling can not satisfy the efficient processing use, utilize water pump work, through the water pump and extract the water in the water tank, this water can be used for processing smoke gas, also can assist cooling use, then water runs in spiral cooling pipe, again through the backflow pipe and backflow to the water tank, when cable sheath passes in spiral cooling pipe, a large amount of heat is taken away, realizes the effect of auxiliary cooling. ACCURACY OF DRAWINGS

[0020] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawing needed to be used for the embodiment description.

[0021] Figure 1 It is a kind of cable sheath extrusion smoke gas absorption device's perspective view;

[0022] Figure 2 It is Figure 1 Another structure diagram of angle;

[0023] Figure 3 It is the structure diagram of water tank after cutting open;

[0024] Figure 4 It is the connection diagram of arc absorption shell and plug board;

[0025] Figure 5 It is the structure diagram of arc absorption shell;

[0026] Figure 6It is a sectional view of the filter cartridge.

[0027] Reference signs:

[0028] 1, water tank; 2, air extractor; 201, air outlet pipe; 202, air extraction pipe; 3, arc-shaped absorption shell; 301, baffle; 3011, magnet; 302, Y-shaped pipe; 303, plug; 304, plug groove; 4, water pump; 401, water extraction pipe; 402, water outlet pipe; 5, spiral cooling pipe; 501, water return pipe; 6, filter cartridge; 601, air inlet pipe; 602, activated carbon filter element; 603, air outlet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0030] Please refer to Figures 1-6 The utility model discloses a cable sheath extrusion flue gas absorption device, including water tank 1, air extractor 2, arc-shaped absorption shell 3, water pump 4, spiral cooling pipe 5 and filter cartridge 6, the upper end surface of water tank 1 is fixed with air extractor 2 and water pump 4, and the upper portion of air extractor 2 is provided with two arc-shaped absorption shells 3 that are symmetrically distributed, the two arc-shaped absorption shells 3 are combined to form a cylindrical structure, and each arc-shaped absorption shell 3 is fixed with a baffle 301 on both sides, and the two baffles 301 are fixed with magnets 3011 on the opposite surfaces.

[0031] The two arc-shaped absorption shells 3 are closed to each other to form a cylindrical structure, the two arc-shaped absorption shells 3 are in contact with the baffles 301, and the magnets 3011 are used for magnetic attraction and fixation (the support part of the arc-shaped absorption shell 3 is not shown in the drawing), so as to surround the flue gas generating area.

[0032] The upper portion of water pump 4 is provided with a spiral cooling pipe 5, and the spiral cooling pipe 5 and the central axes of the two arc-shaped absorption shells 3 are in the same straight line.

[0033] The cable in the arc-shaped absorption shell 3 is extruded by the cable sheath and then led out, and then enters the spiral cooling pipe 5, and the heat is taken away by the water flowing in the spiral cooling pipe 5, so as to realize auxiliary cooling.

[0034] The arc-shaped absorption shell 3 is fixed with a Y-shaped pipe 302 on the side surface; the flue gas in the arc-shaped absorption shell 3 is absorbed and guided away by the Y-shaped pipe 302.

[0035] The air extraction pipe 202 is fixed to the air extraction end of the air extractor 2, and the end, away from the air extractor 2, of the air extraction pipe 202 is fixed and communicated with the end, away from the arc-shaped absorption shell 3, of the Y-shaped pipe 302; the air outlet pipe 201 is fixed to the air outlet end of the air extractor 2, and the end, away from the air extractor 2, of the air outlet pipe 201 penetrates the upper end of the water tank 1 and extends into the inner bottom of the water tank 1.

[0036] The air extractor 2 works, through two air extraction pipes 202 connecting two Y-shaped pipes 302, to extract the flue gas generated in the two arc-shaped absorption shells 3, and then output the flue gas to the water in the water tank 1 through the air outlet pipe 201, so that the flue gas can be cooled and the dust particles in the flue gas can be adsorbed and settled, and the excess gas generates bubbles in the water and then rises and bursts.

[0037] Two symmetrical insertion slots 304 are formed in the side wall of the arc-shaped absorption shell 3, and an insertion plate 303 is inserted through the two insertion slots 304, and the side of the insertion plate 303 close to the central axis of the arc-shaped absorption shell 3 is provided in an arc-shaped structure.

[0038] The insertion plate 303 is inserted into the insertion slot 304 in the arc-shaped absorption shell 3, and the insertion plates 303 in the two arc-shaped absorption shells 3 are close to each other to minimize the gap, only allowing the cable and the cable sheath covering the outer periphery of the cable to pass through, and minimizing the opening size to reduce the escape of flue gas.

[0039] The water extraction pipe 401 of the water pump 4 is fixed, and the end of the water extraction pipe 401 away from the water pump 4 penetrates the upper end of the water tank 1 and extends into the inner bottom of the water tank 1, and the water outlet end of the water pump 4 is fixed with a water outlet pipe 402, and the end of the water outlet pipe 402 away from the water pump 4 is connected with the end of the spiral cooling pipe 5 close to the arc-shaped absorption shell 3;

[0040] The end of the spiral cooling pipe 5 away from the arc-shaped absorption shell 3 is connected with a water return pipe 501, and the end of the water return pipe 501 away from the spiral cooling pipe 5 penetrates the end wall of the water tank 1 and extends into the inside of the water tank 1;

[0041] The water pump 4 works, through the water extraction pipe 401 to extract the water in the water tank 1, and then the water enters the spiral cooling pipe 5 through the water outlet pipe 402, and then returns to the water tank 1 through the return pipe, and a large amount of heat is taken away after the cable sheath passes through the spiral cooling pipe 5, achieving auxiliary cooling.

[0042] The upper end of the water tank 1 on one side of the water pump 4 is also fixed with a filter cartridge 6, and the filter cartridge 6 is fixed with an activated carbon filter core 602, the bottom of the filter cartridge 6 is fixed with an air inlet pipe 601, and the lower part of the air inlet pipe 601 penetrates and extends into the water tank 1, and the upper end of the filter cartridge 6 is provided with an air outlet 603;

[0043] The gas in the water tank 1 enters the filter cartridge 6 through the air inlet pipe 601, is filtered by the activated carbon filter core 602 in the filter cartridge 6, and is then discharged from the air outlet 603.

[0044] The specific working principle of the utility model is: firstly, two arc-shaped absorption shells 3 are closed to each other to form a cylindrical structure, the batten 301 of the side edge of the two arc-shaped absorption shells 3 is in contact with each other and is fixed by the magnet 3011, the arc-shaped absorption shell 3 is as far as possible to cover the flue gas generating position, then the plug-in plate 303 is inserted into the arc-shaped absorption shell 3, the plug-in plate 303 in the two arc-shaped absorption shells 3 is as far as possible to reduce the gap, only the cable and the cable sheath wrapped outside the cable are passed; subsequently, the air extractor 2 works, the two Y-shaped pipes 302 are connected by two air extraction pipes 202, the flue gas generated in the two arc-shaped absorption shells 3 is extracted, then the flue gas is output to the water in the water tank 1 through the air outlet pipe 201, the excess gas generates bubbles in the water and then rises and explodes, finally, the air enters the filter cartridge 6 through the air inlet pipe 601, is filtered by the activated carbon filter element 602 in the filter cartridge 6 and is discharged from the air outlet 603;

[0045] At the same time, the water pump 4 works, the water in the water tank 1 is extracted through the water extraction pipe 401, then the water runs in the spiral cooling pipe 5 through the water outlet pipe 402, and then flows back to the water tank 1 through the backflow pipe, when the cable sheath passes through the spiral cooling pipe 5, a large amount of heat is taken away and is rapidly cooled.

[0046] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement of the technical scheme recorded in the foregoing embodiments, the modification, equivalent replacement, improvement, all belong to the protection scope of the utility model.

Claims

1. A cable sheath extrusion flue gas absorption device, comprising a water tank (1), a vacuum pump (2), an arc-shaped absorption shell (3), a water pump (4), a spiral cooling pipe (5), and a filter cartridge (6), characterized in that: An air pump (2) and a water pump (4) are fixed on the upper surface of the water tank (1). Two symmetrically distributed arc-shaped absorption shells (3) are set above the air pump (2). The two arc-shaped absorption shells (3) are combined to form a cylindrical structure. Each arc-shaped absorption shell (3) has a strip plate (301) fixed on both sides. Magnets (3011) are embedded and fixed on the opposite surfaces of two adjacent strip plates (301). A spiral cooling pipe (5) is provided above the water pump (4), and the central axis of the spiral cooling pipe (5) and the two arc-shaped absorption shells (3) are on the same straight line. A Y-shaped tube (302) is fixed through the side of the arc-shaped absorption shell (3).

2. The cable sheath extrusion fume absorption device according to claim 1, characterized in that: The suction end of the vacuum pump (2) is fixed with a suction pipe (202), and the end of the suction pipe (202) away from the vacuum pump (2) is fixed and connected to the end of the Y-shaped pipe (302) away from the arc-shaped absorption shell (3); the exhaust end of the vacuum pump (2) is fixed with an exhaust pipe (201), and the end of the exhaust pipe (201) away from the vacuum pump (2) passes through the upper end of the water tank (1) and extends into the inner bottom of the water tank (1).

3. The cable sheath extrusion fume absorption device according to claim 1, characterized in that: Two symmetrically distributed slots (304) are provided on the side wall of the arc-shaped absorption shell (3), and a through plate (303) is inserted into each of the two slots (304). The side of the through plate (303) near the central axis of the arc-shaped absorption shell (3) is set as an arc structure.

4. The cable sheath extrusion flue gas absorption device according to claim 1, characterized in that: The pump (4) has a fixed water pump pipe (401), and the end of the water pump pipe (401) away from the pump (4) passes through the upper end of the water tank (1) and extends into the bottom of the water tank (1). The water outlet end of the pump (4) is fixed with a water outlet pipe (402), and the end of the water outlet pipe (402) away from the pump (4) is connected to the end of the spiral cooling pipe (5) near the arc-shaped absorption shell (3).

5. The cable sheath extrusion fume absorption device according to claim 1, characterized in that: The spiral cooling pipe (5) is connected to a return water pipe (501) at one end away from the arc-shaped absorption shell (3), and the return water pipe (501) at one end away from the spiral cooling pipe (5) penetrates the end wall of the water tank (1) and extends into the interior of the water tank (1).

6. The cable sheath extrusion fume absorption device according to claim 1, characterized in that: A filter cartridge (6) is fixed at the upper end of the water tank (1) on one side of the water pump (4), and an activated carbon filter element (602) is fixed inside the filter cartridge (6). An air inlet pipe (601) is fixed through the bottom of the filter cartridge (6), and the lower part of the air inlet pipe (601) extends into the water tank (1). An exhaust port (603) is opened at the upper end of the filter cartridge (6).

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