Waste gas treatment device in production process of waste plastic particles

Abstract

The utility model discloses a waste gas treatment device in a waste plastic particle production process, which relates to the technical field of waste plastic particle waste gas treatment and comprises a sucking pump, a liquid passing bin is mounted at the lower end of the sucking pump, a bubble screen plate is mounted at the inner end of the liquid passing bin, and a dust falling bin is mounted at one end of the liquid passing bin. A bin connecting sliding groove is formed in one end of the dust falling bin, a limiting bin plate is installed at one end of the dust falling bin, an upward jacking spring is installed at the lower end of the limiting bin plate, and a plate limiting sliding groove is formed in one end of the dust falling bin. Through the arrangement of the sucking pump, the dust falling bin, the multi-head pipe, the atomizing head and the filter particle screen plate, the booster water pump is started, an atomizing area is formed in the dust falling bin through the atomizing head installed on the multi-head pipe, gas passes through the atomizing area after large particles are screened out through the filter particle screen plate, and the dust falling effect of the device is improved through the double dust falling arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of waste plastic particle waste gas treatment, in particular to an exhaust gas treatment device in the production process of waste plastic particles. Background Art

[0002] In daily life, recycled particles can be used to manufacture various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities, as well as various plastic products. In the clothing industry, recycled particles can be used to manufacture clothing, ties, buttons. In the construction materials field, recycled particles can be used to manufacture various building components, construction tools, plastic doors and windows, mud buckets. In the agricultural field, recycled particles can be used to manufacture agricultural films, water suction pipes, agricultural machinery, fertilizer packaging bags, cement packaging bags. In the machinery industry, after a special formula, recycled particles can be used to manufacture various machine parts, such as bearings, gears, cams, idlers, sealing rings, various blades. During the production process of waste plastic particles, various waste gases will be generated. If the untreated waste gases are directly discharged into the air, it will cause serious pollution to the air, damage the ecology and endanger the physical health and living environment of human beings. Therefore, an exhaust gas treatment device in the production process of waste plastic particles is needed.

[0003] When the existing exhaust gas treatment device in the production process of waste plastic particles is operating, it cannot effectively improve the dust removal effect of the device, and at the same time, it cannot effectively improve the comprehensiveness of the device in treating waste gas, and it cannot improve the adaptability of the installation position of the air collecting hood. For this reason, an exhaust gas treatment device in the production process of waste plastic particles is urgently needed. Summary of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide an exhaust gas treatment device in the production process of waste plastic particles to solve the problems that when the existing exhaust gas treatment device in the production process of waste plastic particles is in use, it cannot effectively improve the dust removal effect of the device, and at the same time, it cannot effectively improve the comprehensiveness of the device in treating waste gas, and it cannot improve the adaptability of the installation position of the air collecting hood.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An exhaust gas treatment device in the production process of waste plastic particles, including an air extraction pump, a liquid passing chamber is installed at the lower end of the air extraction pump, a bubble screen plate is installed inside the liquid passing chamber, a dust reduction chamber is installed at one end of the liquid passing chamber, a connecting chamber chute is opened at one end of the dust reduction chamber, a limiting chamber plate is installed at one end of the dust reduction chamber, an upper top spring is installed at the lower end of the limiting chamber plate, and a limiting plate chute is opened at one end of the dust reduction chamber.

[0006] A multi-head pipe is installed at the upper end of the dust reduction chamber, a booster water pump is installed at the upper end of the multi-head pipe, an atomizing head is installed at the lower end of the multi-head pipe, a filter particle screen plate is installed inside the dust reduction chamber, a water collecting tank is opened inside the dust reduction chamber, and a water outlet pipe is installed at the lower end of the water collecting tank.

[0007] One end of the dust - settling bin is equipped with a telescopic air duct, the lower end of the telescopic air duct is equipped with an air - collecting hood, one end of the air - collecting hood is equipped with a clamping hood plate, and one end of the clamping hood plate is equipped with a bolt.

[0008] Preferably, the air - extraction pump is threadedly connected to the liquid - passing bin, and the bubble screen plate is snap - fitted to the liquid - passing bin.

[0009] Preferably, the limiting bin plate forms a telescopic structure with the dust - settling bin through an upper - pushing spring, and the dust - settling bin is snap - fitted to the liquid - passing bin through the limiting bin plate.

[0010] Preferably, the multi - head pipe is snap - fitted to the dust - settling bin, and the atomizing head is threadedly connected to the multi - head pipe.

[0011] Preferably, the atomizing heads are distributed in a rectangular array along the central axis of the multi - head pipe, and the filter particle net plate is snap - fitted to the dust - settling bin.

[0012] Preferably, the telescopic air duct is snap - fitted to the air - collecting hood, and the air - collecting hood forms a telescopic structure with the dust - settling bin through the telescopic air duct.

[0013] Preferably, the clamping hood plate is threadedly connected to the air - collecting hood through the bolt, and the inner end surface of the clamping hood plate is provided with anti - slip strips.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting the air - extraction pump, dust - settling bin, multi - head pipe, atomizing head and filter particle net plate, when the booster water pump is turned on, an atomizing area is formed in the dust - settling bin through the atomizing heads installed on the multi - head pipe. First, the large particles are screened out by the filter particle net plate, and then the gas passes through the atomizing area. The double - dust - settling setting improves the dust - settling effect of the device.

[0016] 2. By setting the air - extraction pump, liquid - passing bin, bubble screen plate and limiting bin plate, the limiting bin plate is placed at the top of the limiting plate chute by the acting force of the upper - pushing spring to limit the position of the liquid - passing bin, and a solution that can react with the waste gas can be injected into the arc - shaped groove of the liquid - passing bin. The bubble screen plate divides the passing large bubbles to make the reaction between the gas and the solution more comprehensive, improving the comprehensiveness of the device for treating waste gas.

[0017] 3. By setting the air - extraction pump, telescopic air duct, air - collecting hood, clamping hood plate and knob bolt, the side with the opening of the air - collecting hood is aligned with the position where the gas of waste plastic particles is emitted. The knob bolt is operated to squeeze the clamping hood plate against the mechanical outer wall, and the position of the air - collecting hood is stabilized through the anti - slip strips on its inner end surface. Then the telescopic air duct is extended and clamped on the air - collecting hood. The extendable function of the telescopic air duct improves the adaptability of the installation position of the air - collecting hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front elevation sectional view of the present utility model;

[0019] Figure 2 is the structural schematic diagram of the present utility model when viewed from below;

[0020] Figure 3 is the structural schematic diagram of the sectional view of the present utility model;

[0021] Figure 4 is the present utility model Figure 2 the enlarged structural schematic diagram at position A in it.

[0022] In the figure: 1. Air extraction pump; 2. Liquid passing chamber; 3. Bubble mesh plate; 4. Dust settling chamber; 5. Connecting chamber chute; 6. Limit chamber plate; 7. Upper top spring; 8. Limit plate chute; 9. Multi-head pipe; 10. Booster water pump; 11. Atomizing head; 12. Filter particle mesh plate; 13. Water collecting tank; 14. Water outlet pipe; 15. Telescopic air guide pipe; 16. Air collecting hood; 17. Clamping hood plate; 18. Bolt. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0024] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0025] Please refer to Figures 1-4 , an exhaust gas treatment device in the production process of waste plastic particles, including an air extraction pump 1, a liquid passing chamber 2 is installed at the lower end of the air extraction pump 1, a bubble mesh plate 3 is installed at the inner end of the liquid passing chamber 2, a dust settling chamber 4 is installed at one end of the liquid passing chamber 2, a connecting chamber chute 5 is opened at one end of the dust settling chamber 4, a limit chamber plate 6 is installed at one end of the dust settling chamber 4, an upper top spring 7 is installed at the lower end of the limit chamber plate 6, a limit plate chute 8 is opened at one end of the dust settling chamber 4, the air extraction pump 1 is threadedly connected to the liquid passing chamber 2, and the bubble mesh plate 3 is snap-fitted to the liquid passing chamber 2. The limit chamber plate 6 and the dust settling chamber 4 form a telescopic structure through the upper top spring 7, and the dust settling chamber 4 is snap-fitted to the liquid passing chamber 2 through the limit chamber plate 6. The liquid passing chamber 2 is installed at the upper right outlet of the dust settling chamber 4 through the connecting chamber chute 5, and the limit chamber plate 6 is placed at the top of the limit plate chute 8 by the action of the upper top spring 7 to limit the movement of the liquid passing chamber 2. And a solution that can react with the exhaust gas is injected into the arc-shaped groove of the liquid passing chamber 2, and a bubble mesh plate 3 is arranged in the middle of the solution. When the gas enters the solution at the groove position from the left end of the liquid passing chamber 2, the bubble mesh plate 3 divides the large bubbles, making the reaction between the gas and the solution more comprehensive. Then the clean gas is pumped out by the air extraction pump 1 from the upper right outlet of the liquid passing chamber 2, realizing the integrated effect of exhaust gas treatment.

[0026] Please refer to Figures 1-4 , an exhaust gas treatment device during the production process of waste plastic particles. A multi-head pipe 9 is installed at the upper end of the dust settling bin 4. A booster water pump 10 is installed at the upper end of the multi-head pipe 9. A atomizing head 11 is installed at the lower end of the multi-head pipe 9. A filter particle mesh plate 12 is installed at the inner end of the dust settling bin 4. A water collecting tank 13 is provided at the inner end of the dust settling bin 4. A water outlet pipe 14 is installed at the lower end of the water collecting tank 13. The multi-head pipe 9 is snap-connected to the dust settling bin 4, and the atomizing head 11 is threadedly connected to the multi-head pipe 9. The atomizing heads 11 are arranged in a rectangular array with the central axis of the multi-head pipe 9 as the center, and the filter particle mesh plate 12 is snap-connected to the dust settling bin 4. When the booster water pump 10 is turned on, a atomizing area is formed in the dust settling bin 4 through the atomizing heads 11 installed on the multi-head pipe 9. After the gas first sifts out large particles through the filter particle mesh plate 12, the dust in the gas is washed away by the water mist in the atomizing area, and the water flow is concentrated in the water collecting tank 13. The double dust settling setting improves the dust settling effect of the device.

[0027] Please refer to Figures 1-4 , an exhaust gas treatment device during the production process of waste plastic particles. A telescopic air duct 15 is installed at one end of the dust settling bin 4. A gas collecting hood 16 is installed at the lower end of the telescopic air duct 15. A clamping hood plate 17 is installed at one end of the gas collecting hood 16. A bolt 18 is installed at one end of the clamping hood plate 17. The telescopic air duct 15 is snap-connected to the gas collecting hood 16, and the gas collecting hood 16 and the dust settling bin 4 form a telescopic structure through the telescopic air duct 15. The clamping hood plate 17 is threadedly connected to the gas collecting hood 16 through the bolt 18, and the inner end surface of the clamping hood plate 17 is provided with anti-slip strips. Align the side with the opening of the gas collecting hood 16 to the position where the waste plastic particle production gas emits, and operate the knob bolt 18 to make the clamping hood plate 17 fit and press tightly against the mechanical outer wall. The position of the gas collecting hood 16 is stabilized through the anti-slip strips on the inner end surface of the clamping hood plate 17, and then the telescopic air duct 15 is extended and clamped on the gas collecting hood 16, improving the stability and adaptability of the device installation.

[0028] Working principle: When in use, first align the side with the opening of the air collecting hood 16 with the position where the gas from the waste plastic particle production escapes. Then operate the knob bolt 18 to make the clamping hood plate 17 fit against and tightly press the outer wall of the machine. Stabilize the position of the air collecting hood 16 through the anti-slip strips on the inner end surface of the clamping hood plate 17. Then extend the telescopic air duct 15 and clamp it onto the air collecting hood 16. Start the air extraction pump 1 to introduce the gas produced during the waste plastic particle production from the air collecting hood 16 and the telescopic air duct 15 into the dust removal bin 4. At the same time, turn on the booster water pump 10 to form an atomization area in the dust removal bin 4 through the atomizing heads 11 installed on the multi-head pipe 9. The gas first sifts out large particles through the filter particle mesh plate 12, and then the dust in the gas is washed away by the water mist in the atomization area. And the water flow converges in the water collecting trough 13. And the liquid passing bin 2 is installed at the upper outlet on the right end of the dust removal bin 4 through the connecting bin sliding groove 5. And due to the acting force of the upper top spring 7, the limit bin plate 6 is placed at the top of the limit plate sliding groove 8 to limit the movement of the liquid passing bin 2. And a solution that can react with the waste gas is injected into the arc-shaped groove of the liquid passing bin 2, and a bubble mesh plate 3 is arranged in the middle of the solution. When the gas enters the solution at the groove position from the left end of the liquid passing bin 2, the bubble mesh plate 3 divides the large bubbles to make the reaction between the gas and the solution more comprehensive. Then the clean gas is extracted by the air extraction pump 1 from the upper outlet on the right end of the liquid passing bin 2. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An exhaust gas treatment device in the production process of waste plastic particles, including an air extraction pump (1), characterized in that: The lower end of the air extraction pump (1) is installed with a liquid passing bin (2), the inner end of the liquid passing bin (2) is installed with a bubble screen plate (3), one end of the liquid passing bin (2) is installed with a dust reduction bin (4), one end of the dust reduction bin (4) is provided with a connecting bin sliding groove (5), one end of the dust reduction bin (4) is installed with a limiting bin plate (6), the lower end of the limiting bin plate (6) is installed with an upper top spring (7), and one end of the dust reduction bin (4) is provided with a limiting plate sliding groove (8). The upper end of the dust reduction bin (4) is installed with a multi-head pipe (9), the upper end of the multi-head pipe (9) is installed with a booster water pump (10), the lower end of the multi-head pipe (9) is installed with an atomizing head (11), the inner end of the dust reduction bin (4) is installed with a filter particle screen plate (12), the inner end of the dust reduction bin (4) is provided with a water collecting tank (13), and the lower end of the water collecting tank (13) is installed with a water outlet pipe (14). One end of the dust reduction bin (4) is installed with a telescopic air duct (15), the lower end of the telescopic air duct (15) is installed with an air collecting cover (16), one end of the air collecting cover (16) is installed with a clamping cover plate (17), and one end of the clamping cover plate (17) is installed with a bolt (18).

2. The waste gas treatment device in the production process of waste plastic particles according to claim 1, wherein: The air extraction pump (1) is threadedly connected to the liquid passing bin (2), and the bubble screen plate (3) is snap-connected to the liquid passing bin (2).

3. An exhaust gas treatment device in the production process of waste plastic particles according to claim 1, characterized in that: The limiting bin plate (6) forms a telescopic structure with the dust reduction bin (4) through the upper top spring (7), and the dust reduction bin (4) is snap-connected to the liquid passing bin (2) through the limiting bin plate (6).

4. An exhaust gas treatment device in the production process of waste plastic particles according to claim 1, characterized in that: The multi-head pipe (9) is snap-connected to the dust reduction bin (4), and the atomizing head (11) is threadedly connected to the multi-head pipe (9).

5. An exhaust gas treatment device in the production process of waste plastic particles according to claim 1, characterized in that: The atomizing heads (11) are distributed in a rectangular array along the central axis of the multi-head pipe (9), and the filter particle screen plate (12) is snap-connected to the dust reduction bin (4).

6. The waste gas treatment device in the production process of waste plastic particles according to claim 1, characterized in that: The telescopic air duct (15) is snap-connected to the air collecting cover (16), and the air collecting cover (16) forms a telescopic structure with the dust reduction bin (4) through the telescopic air duct (15).

7. An exhaust gas treatment device in the production process of waste plastic particles according to claim 1, characterized in that: The clamping cover plate (17) is threadedly connected to the air collecting cover (16) through the bolt (18), and the inner end surface of the clamping cover plate (17) is provided with anti-slip strips.

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