Condensation recovery device for VOC waste gas treatment

Abstract

The utility model discloses a condensation recovery device for VOC waste gas treatment, and relates to the technical field of VOC waste gas treatment, the condensation recovery device comprises a treatment cylinder, a plurality of filter discs are fixedly connected in the treatment cylinder, the filter discs are distributed in a linear array, a control rod is movably connected in the treatment cylinder, the control rod penetrates through the axis of the filter discs, and the filter discs are connected with the control rod. The control rod is movably connected with the filter disc, and the outer side of the control rod is fixedly connected with a plurality of groups of symmetrical filter plates. Through the arrangement of the cleaning assembly I and the cleaning assembly II, particulate matters on the two sides of the filter discs are scraped to one position, so that the particulate matters at the top ends of the filter discs are gathered to the ports of the ash guide pipes and are discharged, and the particulate matters at the bottoms of the filter discs fall onto the lower filter disc, so that waste gas particulate matters are prevented from being accumulated on the filter discs; the service life of the filter disc is prolonged, and the waste gas condensing efficiency of the condensing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to VOC waste gas treatment technical field, specifically is a kind of condensing recovery device for VOC waste gas treatment. BACKGROUND

[0002] Volatile organic compounds (VOCs) are common pollutants in industrial production processes, which not only have a serious impact on the environment, but also pose a potential threat to human health. Therefore, the treatment of VOCs waste gas has become an important issue in the field of environmental protection. Condensing recovery device is an effective VOCs treatment technology, which condenses VOCs components by reducing the temperature of waste gas, realizing separation and recovery.

[0003] However, the existing condensing recovery device for VOC waste gas treatment has some problems in particulate matter treatment and condensing efficiency. The particulate matter is easily mixed with the condensed liquid when the traditional condensing device is used to treat high-temperature waste gas containing particulate matter, which complicates the subsequent treatment. In addition, the accumulation of particulate matter on the filter disc affects the filtering effect and reduces the service life and condensing efficiency of the device. Therefore, a condensing recovery device for VOC waste gas treatment is needed to solve the existing problems. SUMMARY

[0004] The utility model aims at making up for the deficiency of prior art, provides a kind of condensing recovery device for VOC waste gas treatment, by being provided with cleaning assembly one and cleaning assembly two, avoid waste gas particulate matter to accumulate on filter disc, increase the use time limit of filter disc, improve the condensing efficiency of waste gas of condensing device;By being provided with lug three, realize the longitudinal vibration of ash guide cylinder, so that the particulate matter on the inner side of filter cylinder is vibrated down and falls on filter disc.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of condensing recovery device for VOC waste gas treatment, including processing cylinder, the inside of the processing cylinder is fixedly connected with several filter discs, the filter disc is linear array distribution, the inside of the processing cylinder is movably connected with control rod, the control rod passes through the shaft center of filter disc, and control rod is movably connected with filter disc, the outside of the control rod is fixedly connected with multiple groups of symmetrical filter plate, and filter plate is between filter disc, the top of the filter disc is movably connected with cleaning assembly one, and the bottom of the filter disc is movably connected with cleaning assembly two, ash guide cylinder is arranged between the filter disc, and ash guide cylinder is movably connected between cleaning assembly one and cleaning assembly two, the outside of the processing cylinder is fixedly connected with heat dissipation component.

[0006] The utility model further sets up, the cleaning assembly one includes the eye -ring one, cleaning lever one and protruding block one, the outside fixed connection of eye -ring one has a group of symmetrical cleaning lever one, the other end all fixed connection of cleaning lever one has protruding block one, the control rod passes through eye -ring one, and control rod is fixedly connected with eye -ring one.

[0007] The utility model further sets up, the cleaning assembly two includes eye -ring two, cleaning lever two and protruding block two, the outside fixed connection of eye -ring two has a group of symmetrical cleaning lever two, and the other end all fixed connection of cleaning lever two has protruding block two, the control rod passes through eye -ring two, and control rod is fixedly connected with eye -ring two.

[0008] The utility model further sets up, the convex end of protruding block one faces the top end of processing cylinder, and the convex end of protruding block two faces the bottom end of processing cylinder, and the top end surface of cleaning lever one is movably connected with filter disc, and the bottom end surface of cleaning lever two is movably connected with filter disc.

[0009] The utility model further sets up, a group of symmetrical ash guide pipes are fixedly connected on the filter disc, and the outlet end of ash guide pipe extends to the outside of processing cylinder.

[0010] The utility model further sets up, a plurality of protruding blocks three are fixedly connected with the top and bottom of ash guide cylinder, and the protruding block three is circular array distribution, and the protruding block three is movably contacted with protruding block one and protruding block two respectively.

[0011] The utility model further sets up, a plurality of guide strips are fixedly connected in the processing cylinder, and the outside of ash guide cylinder is slidably connected with guide strip, the bottom end of processing cylinder is fixedly connected with servo motor, and the output end of servo motor is fixedly connected with the bottom end of control rod.

[0012] The utility model further sets up, the heat dissipation subassembly includes the heat dissipation pipe and the radiating fin, the radiating fin is circular array distribution, and the radiating fin is fixedly connected on the outside of processing cylinder, the quantity of heat dissipation pipe is a plurality, and heat dissipation pipe is fixedly connected on the radiating fin.

[0013] Compared with the prior art, the condensation recovery device for VOC waste gas treatment has the following beneficial effects:

[0014] 1. The utility model discloses a cleaning assembly one and cleaning assembly two are set up, and the particulate matter on the both sides of filter disc is scraped to a place, so that the particulate matter on the top end of filter disc is gathered to the port of ash guide pipe, is discharged, and the particulate matter on the bottom of filter disc falls on the lower filter disc, avoids that waste gas particulate matter is accumulated on filter disc, increases the use time limit of filter disc, improves the condensation efficiency of condensation device to waste gas.

[0015] 2. The utility model discloses a convex block three is set up, and the control lever drives the rotation of cleaning rod no. 1 and cleaning rod no. 2 simultaneously, and drives the rotation of convex block no. 1 and convex block no. 2, makes convex block no. 1 and convex block no. 2 with convex block three activity contact, realizes the longitudinal vibration of guide ash cylinder, thereby shakes the particulate matter of filter cylinder inside surface down, and falls to filter disc.

[0016] 3. The utility model discloses a heat dissipation subassembly is set up, because waste gas initial time temperature is higher, the heat dissipation fin carries out heat dispersion to the processing cylinder, and through the flow of cooling liquid inside the heat dissipation pipe, carries away the large amount of heat on the heat dissipation fin, and the subsequent reduction heat of waste gas carries out pretreatment, thereby is favorable to subsequent multistage condensation operation, improved the effect that condensing device gradually cooled waste gas DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the section structure schematic diagram of the utility model;

[0019] Figure 3 It is the inside structure schematic diagram of the processing cylinder of the utility model;

[0020] Figure 4 It is the processing cylinder and guide ash cylinder structure schematic diagram of the utility model;

[0021] Figure 5 It is the cleaning assembly no. 1, cleaning assembly no. 2 and guide ash cylinder structure schematic diagram of the utility model.

[0022] In the drawing: 1, processing cylinder;2, filter disc;3, control lever;4, filter plate;5, cleaning assembly no. 1;501, collar no. 1;502, cleaning rod no. 1;503, convex block no. 1;6, cleaning assembly no. 2;601, collar no. 2;602, cleaning rod no. 2;603, convex block no. 2;7, guide ash cylinder;8, heat dissipation subassembly;801, heat dissipation pipe;802, heat dissipation fin;9, guide ash pipe;10, convex block no. 3;11, guide strip;12, servo motor. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiment of the utility model will be described clearly and completely in conjunction with the drawings in the embodiment of the utility model.

[0024] As Figures 1-5As shown, the utility model provides a technical scheme: a condensing recovery device for VOC waste gas treatment, including processing cylinder 1, a plurality of filter disc 2 are fixedly connected in processing cylinder 1's inside, filter disc 2 is linear array distribution, the inside movable joint of processing cylinder 1 has control lever 3, control lever 3 penetrates the axis of filter disc 2, control lever 3 is movably connected with filter disc 2, the outside fixed connection of control lever 3 has multiple groups of symmetrical filter plate 4, filter plate 4 is located between filter disc 2, the top movable joint of filter disc 2 has cleaning assembly one 5, the bottom movable joint of filter disc 2 has cleaning assembly two 6, filter disc 2 between being provided with guide ash cylinder 7, guide ash cylinder 7 is movably connected between cleaning assembly one 5 and cleaning assembly two 6, the outside fixed connection of processing cylinder 1 has heat dissipation component 8, VOC waste gas treatment condensation is arranged in the use process, the inside of processing cylinder 1 is passed into waste gas, the waste gas particle inside waste gas is intercepted preferentially, avoids the mixing of particulate matter after cooling and the liquid after condensation, reduces the temperature of waste gas simultaneously, is favorable for subsequent multistage cooling.

[0025] As Figure 1 , Figure 3 and Figure 5 shown, cleaning assembly one 5 includes collar one 501, cleaning rod one 502 and lug one 503, the outside fixed connection of collar one 501 has a group of symmetrical cleaning rod one 502, and the other end of cleaning rod one 502 is fixedly connected with lug one 503, control lever 3 penetrates collar one 501, and control lever 3 is fixedly connected with collar one 501, cleaning assembly two 6 includes collar two 601, cleaning rod two 602 and lug two 603, the outside fixed connection of collar two 601 has a group of symmetrical cleaning rod two 602, and the other end of cleaning rod two 602 is fixedly connected with lug two 603, control lever 3 penetrates collar two 601, and control lever 3 is fixedly connected with collar two 601, the convex end of lug one 503 faces the top end of processing cylinder 1, and the convex end of lug two 603 faces the bottom end of processing cylinder 1, cleaning rod one 502 is movably connected with the top end surface of filter disc 2, and cleaning rod two 602 is movably connected with the bottom end surface of filter disc 2.

[0026] Control lever 3 rotates and drives collar one 501 and collar two 601 to rotate simultaneously, drives cleaning rod one 502 and cleaning rod two 602 to rotate along the surface of filter disc 2 and ground, scrapes the particulate matter of both sides of filter disc 2 to a place, makes the particulate matter of the top end of filter disc 2 gather to the port of guide ash pipe 9, discharges, and makes the particulate matter of filter disc 2 bottom drop on the lower filter disc 2, avoids the accumulation of waste gas particulate matter on filter disc 2, increases the use time limit of filter disc 2, improves the condensing efficiency of condensing device to waste gas.

[0027] As Figure 1 and Figure 4As shown, a set of symmetrical dust guide pipes 9 are fixedly connected to the filter disc 2, and the outlet end of the dust guide pipes 9 extends to the outside of the processing cylinder 1. Several protrusions 10 are fixedly connected to the top and bottom of the dust guide cylinder 7, and the protrusions 10 are arranged in a circular array. The protrusions 10 are in movable contact with protrusions 503 and 603 respectively. Several guide strips 11 are fixedly connected inside the processing cylinder 1, and the outside of the dust guide cylinder 7 is slidably connected to the guide strips 11. A servo motor 12 is fixedly connected to the bottom end of the processing cylinder 1, and the output end of the servo motor 12 is fixedly connected to the bottom end of the control rod 3.

[0028] While the control lever 3 drives the first cleaning lever 502 and the second cleaning lever 602 to rotate, it also drives the first protrusion 503 and the second protrusion 603 to rotate, so that the first protrusion 503 and the second protrusion 603 make contact with the third protrusion 10, thereby achieving longitudinal vibration of the dust guide cylinder 7, which shakes down the particles on the inner side of the filter cylinder and makes them fall onto the filter disc 2.

[0029] like Figure 1 and Figure 2 As shown, the heat dissipation assembly 8 includes heat dissipation pipes 801 and heat dissipation fins 802. The heat dissipation fins 802 are arranged in a circular array and are fixedly connected to the outside of the processing cylinder 1. There are multiple heat dissipation pipes 801, and the heat dissipation pipes 801 are fixedly connected to the heat dissipation fins 802.

[0030] Since the initial temperature of the exhaust gas is high, the heat is dispersed in the treatment cylinder 1 by the heat sink 802, and the cooling liquid inside the heat sink 801 carries away a large amount of heat from the heat sink 802. This pretreatment is used to further reduce the heat of the exhaust gas, which is beneficial to the subsequent multi-stage condensation operation and improves the effect of the condensation device in gradually cooling the exhaust gas.

[0031] Working principle: in use, first, through the pipeline at the bottom of the processing cylinder 1, the exhaust gas is introduced, the exhaust gas is in a high temperature state, and moves upwards in the inside of the processing cylinder 1, the exhaust gas particulate matter is intercepted layer by layer on the filter disc 2, the servo motor 12 is started, the control rod 3 is driven to rotate, the filter plate 4 rotates around the control rod 3, the filter plate 4 is structured with holes for intercepting exhaust gas particulate matter, in the process of rotation of the filter plate 4, the particulate matter on the filter plate 4 is thrown to the inner wall of the ash guide cylinder 7, the inner wall of the ash guide cylinder 7 is smooth, part of the heavier particulate matter falls on the filter disc 2, the control rod 3 drives the sleeve ring one 501 and the sleeve ring two 601 to rotate synchronously in the process of rotation, the cleaning rod one 502 rotates on the surface of the filter disc 2, so that the particulate matter accumulated on the surface of the filter disc 2 moves to the ash guide pipe 9 for discharge, the cleaning rod two 602 rotates on the bottom end face of the filter disc 2, so that the particulate matter on the bottom end face of the filter disc 2 is scraped off and falls on the surface of the lower filter disc 2 and is scraped to the ash guide pipe 9 for discharge by the cleaning rod one 502; in addition, the cleaning rod one 502 and the cleaning rod two 602 drive the protrusion one 503 and the protrusion two 603 to rotate in the process of rotation, since the ash guide cylinder 7 moves longitudinally along the guide strip 11, when the protrusion one 503 abuts against the protrusion three 10, the ash guide cylinder 7 is lifted upwards, when the protrusion two 603 abuts against the protrusion three 10, the ash guide cylinder 7 is pushed downwards, so that the ash guide cylinder 7 vibrates up and down, so that the particulate matter thrown on the ash guide cylinder 7 falls faster on the filter disc 2 under vibration, finally the exhaust gas is filtered through the multiple filter discs 2 and enters the next processing procedure through the top opening of the processing cylinder 1; since the temperature of the exhaust gas is high initially, the heat of the processing cylinder 1 is dispersed through the heat dissipation fin 802, and a large amount of heat on the heat dissipation fin 802 is taken away through the flow of the cooling liquid in the heat dissipation pipe 801, so as to pre-treat the exhaust gas for subsequent heat reduction.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A condensing recovery device for VOC exhaust gas treatment, comprising a treatment cylinder (1), characterized in that: The inside of the processing cylinder (1) is fixedly connected with a plurality of filter discs (2), the filter discs (2) are linearly arranged, the inside of the processing cylinder (1) is movably connected with a control rod (3), the control rod (3) penetrates the shaft of the filter disc (2), and the control rod (3) is movably connected with the filter disc (2), a plurality of groups of symmetrical filter plates (4) are fixedly connected to the outside of the control rod (3), and the filter plates (4) are located between the filter discs (2), a cleaning assembly one (5) is movably connected to the top of the filter disc (2), and a cleaning assembly two (6) is movably connected to the bottom of the filter disc (2), ash guide cylinders (7) are arranged between the filter discs (2) and movably connected between the cleaning assembly one (5) and the cleaning assembly two (6), and a heat dissipation assembly (8) is fixedly connected to the outside of the processing cylinder (1).

2. The condensation recovery device for VOC exhaust treatment according to claim 1, characterized in that: The cleaning assembly one (5) comprises a sleeve ring one (501), a cleaning rod one (502) and a protruding block one (503), a group of symmetrical cleaning rod ones (502) are fixedly connected to the outside of the sleeve ring one (501), and the other ends of the cleaning rod ones (502) are fixedly connected with the protruding block one (503), the control rod (3) penetrates the sleeve ring one (501), and the control rod (3) is fixedly connected with the sleeve ring one (501).

3. The condensation recovery device for VOC exhaust treatment according to claim 2, characterized in that: The cleaning assembly two (6) comprises a sleeve ring two (601), a cleaning rod two (602) and a protruding block two (603), a group of symmetrical cleaning rod twos (602) are fixedly connected to the outside of the sleeve ring two (601), and the other ends of the cleaning rod twos (602) are fixedly connected with the protruding block two (603), the control rod (3) penetrates the sleeve ring two (601), and the control rod (3) is fixedly connected with the sleeve ring two (601), the protruding end of the protruding block one (503) faces the top end of the processing cylinder (1), and the protruding end of the protruding block two (603) faces the bottom end of the processing cylinder (1), the cleaning rod one (502) is movably connected with the top end surface of the filter disc (2), and the cleaning rod two (602) is movably connected with the bottom end surface of the filter disc (2), a group of symmetrical ash guide pipes (9) are fixedly connected to the filter disc (2), and the outlet end of the ash guide pipe (9) extends to the outside of the processing cylinder (1), a plurality of protruding blocks three (10) are fixedly connected to the top and bottom of the ash guide cylinder (7), and the protruding blocks three (10) are circularly arranged, the protruding blocks three (10) are movably connected with the protruding block one (503) and the protruding block two (603) A plurality of guide strips (11) are fixedly connected to the inside of the processing cylinder (1), and the outside of the ash guide cylinder (7) is slidably connected with the guide strips (11), a servo motor (12) is fixedly connected to the bottom end of the processing cylinder (1), and the output end of the servo motor (12) is fixedly connected with the bottom end of the control rod (3).

4. The condensation recovery device for VOC exhaust treatment according to claim 1, characterized in that: The heat dissipation assembly (8) comprises heat dissipation pipes (801) and heat dissipation fins (802), the heat dissipation fins (802) are distributed in a circular array, and the heat dissipation fins (802) are fixedly connected to the outer side of the processing cylinder (1); the number of the heat dissipation pipes (801) is multiple, and the heat dissipation pipes (801) are fixedly connected to the heat dissipation fins (802).

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