Bag-type dust removal device for municipal waste incineration

Abstract

The utility model provides a bag-type dust removal device for municipal waste incineration, and belongs to the technical field of waste incineration dust removal. Comprising a box body, multiple groups of uniformly distributed cloth bags are movably installed in the box body, a Z-shaped connecting pipe is installed in the middle of the lower end of the side face of the box body in a penetrating mode, and the side, away from the box body, of the connecting pipe is connected with a dehumidification assembly in a penetrating mode. Through the arrangement of the dehumidification assembly, tail gas generated by municipal waste incineration is dehumidified, so that the situation that a cloth bag is bonded due to high-humidity tail gas is prevented, the dust removal effect is guaranteed, through the arrangement of a limiting plate and a limiting groove, the frame is prevented from shaking in the tank body, the use stability is guaranteed, and the practicability is high. And meanwhile, by arranging a handle, a mounting plate, an iron gauze, a fixing ring and a vertical rod, the drying agent can be conveniently taken out at a time, the taking-out and replacing efficiency is high, the speed is high, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage incineration dust removal technical field, especially in kind of city garbage incineration cloth bag dust removal device. BACKGROUND

[0002] City garbage incineration is a kind of way to handle municipal solid waste, can significantly reduce the volume of garbage, thereby save the land resources required for landfill, and the heat energy generated by incineration can also be used for power generation or heating, realize the recycling of energy, however, city garbage incineration will produce dust, need to deal with dust.

[0003] Cloth bag dust removal device is widely used for treating city garbage incineration dust due to its high reliability, but the cloth bag dust removal device under prior art lacks the mechanism for dehumidifying the gas generated by city garbage incineration (city garbage itself contains a large amount of water, such as leather, vegetables), high humidity tail gas is easy to cause cloth bag to stick, affect the dust removal effect, therefore a technical measure is proposed to solve the problem that the cloth bag dust removal device under prior art lacks the mechanism for dehumidifying the gas generated by city garbage incineration (city garbage itself contains a large amount of water, such as leather, rotten vegetables, etc.), high humidity tail gas is easy to cause cloth bag to stick, affect the dust removal effect. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a kind of city garbage incineration cloth bag dust removal device to solve the problem that the cloth bag dust removal device under prior art lacks the mechanism for dehumidifying the gas generated by city garbage incineration (city garbage itself contains a large amount of water, such as leather, rotten vegetables, etc.), high humidity tail gas is easy to cause cloth bag to stick, affect the dust removal effect.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A kind of city garbage incineration cloth bag dust removal device, including box body, the box body inside movable installation has multiple groups of evenly distributed cloth bag, the box body side lower end middle position is installed with connecting pipe, the connecting pipe is Z-shaped, the side of the connecting pipe away from box body is connected with dehumidification assembly, thanks to the setting of dehumidification assembly, the tail gas generated by city garbage incineration is dehumidified, so as to prevent the situation that high humidity tail gas causes cloth bag to stick, ensure the dust removal effect, and the setting of limiting plate and limiting groove prevents the frame from shaking inside the tank, ensures the stability of use, the setting of knob, mounting plate, wire net, fixed ring and vertical rod, it is convenient to take out dry agent at one time, the efficiency of taking out and replacing is high, fast, improves practicality.

[0007] Optionally, the side surface of the box body away from the connecting pipe is connected with an exhaust fan.

[0008] Optionally, the box surface upper end is provided with an air pocket.

[0009] Optionally, the box lower part side is provided with a support frame.

[0010] Optionally, the box lower part is provided with a guide part, the guide part converges downward, and the guide part lower part is provided with a collection pipe.

[0011] Optionally, the collection pipe is movably inserted with a sealing plate.

[0012] Optionally, the dehumidification assembly comprises a tank, the tank lower part is connected with a bottom plate, the tank side is provided with a through hole, and the through hole is fixedly connected with a connecting pipe.

[0013] Optionally, the tank is internally provided with two groups of symmetrically distributed limiting grooves, the limiting grooves are semi-circular, the tank side far from the through hole is provided with an air inlet pipe, and the tank is screwedly movably connected with a tank cover.

[0014] Optionally, the limiting grooves are slidably matched with limiting plates, the limiting plates are two groups, the limiting plates upper ends are provided with mounting plates, the mounting plates upper surfaces are provided with handles in the middle positions, and the mounting plates lower surfaces are provided with vertical rods in the middle positions.

[0015] Optionally, the vertical rods are fixedly provided with a plurality of uniformly distributed fixing rings outside, the fixing rings are connected with frames outside, the fixing rings and the frames are provided with wire meshes therebetween, and the frames are slidably matched with the tank inner walls.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the scheme, through the setting of the dehumidification assembly, the tail gas generated by city garbage incineration is dehumidified, so that the high humidity tail gas is prevented from causing the bag adhesion, the dust removal effect is guaranteed, the setting of the limiting plate and the limiting groove prevents the frame from shaking in the tank, the stability of use is guaranteed, the setting of the handle, the mounting plate, the wire mesh, the fixing ring and the vertical rod facilitates the one-time taking out of the drying agent, the taking out and replacement efficiency is high, the speed is fast, the practicability is improved, the tail gas enters the tank lower part through the air inlet pipe, then flows upward under the action of the air blower, flows upward through the wire mesh under the action of the drying agent, is dehumidified, then moves upward into the through hole, then enters the connecting pipe through the through hole, when the drying agent needs to be replaced, the tank cover is opened, then the mounting plate is lifted upward through the handle to drive the vertical rod and the limiting plate to move upward, the vertical rod moves upward to drive the wire mesh, the frame and the fixing ring to move upward, so that the drying agent is taken out, and then is replaced. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present application and, together with the specification, further serve to explain the principles of the present application and to enable one skilled in the relevant art to make and use the present application.

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is a structural schematic diagram of the present application; Figure 1 It is an enlarged structural schematic diagram of A in the middle;

[0021] Figure 3 It is a structural schematic diagram of the dehumidification assembly in a separated state;

[0022] Figure 4 It is a structural schematic diagram of the connection between the wire mesh and the handle in a separated state.

[0023] Reference signs: 1, box body; 2, dehumidification assembly; 3, connecting pipe; 4, air suction fan; 5, cloth bag; 6, air pocket; 7, support frame; 8, guide part; 9, collecting pipe; 10, sealing plate; 201, bottom plate; 202, tank body; 203, limiting groove; 204, through hole; 205, air inlet pipe; 206, tank cover; 207, handle; 208, mounting plate; 209, limiting plate; 210, vertical rod; 211, frame body; 212, fixing ring; 213, wire mesh.

[0024] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and according to specific needs, the devices and environment can be adjusted or modified by those skilled in the art. DETAILED DESCRIPTION

[0025] The urban garbage incineration cloth bag dust removal device provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement them; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0026] It is to be appreciated that the use of any of the following "one or more of," "at least one of," or "one or more of a plurality of" terms in the specification and / or claims is intended to allow for a single item, or multiple items. Further, when used in the specification and / or claims, the terms "comprises," "comprising," "includes," "including," "contains," "containing," "consists," "consisting," "by," "of," and the like, are intended to be open-ended transitional terms with the same meaning as "comprising," "including," and "containing" of the transitional term "comprising," "including," and "containing" respectively.

[0027] Generally, the scope of the terminology is to be understood consistent with the context in which the terminology is used. For example, the terminology "one or more" as used herein, depending on the context, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures or characteristics in a plural sense. Further, the term "based on" can be understood as not necessarily being confined to a set of exclusive alternatives, as is apparent from the context, but instead can permit that other factors can be determinative, at least in some aspects of the application.

[0028] It is to be understood that the terms "on," "above," and "upper" in the context of the present application are to be interpreted in the broadest possible sense consistent with the context. Consequently, "on" or "above" a surface or element can encompass both a direct "on" or "above" relationship as well as an indirect "on" or "above" relationship wherein an intervening feature or layer is present between the surface or element and the "on" or "above" relationship. Similarly, "above" or "upper" a surface or element can encompass both a direct "above" or "upper" relationship as well as an indirect "above" or "upper" relationship wherein an intervening feature or layer is not present between the surface or element and the "above" or "upper" relationship.

[0029] Further, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of description to describe one element's or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0030] As Figure 1 and Figure 2As shown, the embodiment of the utility model provides a kind of urban garbage incineration cloth bag dust collector, including box 1, multiple groups of cloth bag 5 of evenly distributed are movably installed in box 1, connecting pipe 3 is installed in the middle position of the lower end of the side of box 1, connecting pipe 3 is Z-shaped, dehumidification assembly 2 is connected in the side of connecting pipe 3 away from box 1, the upper end of the side of box 1 away from connecting pipe 3 is connected with suction fan 4, gas bag 6 is installed on the surface upper end of box 1, support frame 7 is installed on the lower part side of box 1, guiding portion 8 is connected in the lower part of box 1, guiding portion 8 converges to lower part, collecting pipe 9 is connected in the lower part of guiding portion 8, sealing plate 10 is movably inserted in collecting pipe 9, when the tail gas generated by urban garbage incineration is dusted, tail gas exhaust pipe is connected with dehumidification assembly 2 first, tail gas is dehumidified by dehumidification assembly 2, then tail gas enters box 1 by connecting pipe 3 (suction fan 4 has a pumping power to tail gas when working, facilitate tail gas flow towards the inside of box 1), dust in tail gas is filtered by cloth bag 5 under the action of suction fan 4, filtered tail gas is discharged by suction fan 4, and dust falls into guiding portion 8 and collecting pipe 9 under the action of self-weight, when dust needs to be collected, the location of sealing plate 10 to collecting pipe 9 is released, dust falls from collecting pipe 9, when cloth bag 5 needs to be cleaned, start gas bag 6, gas bag 6 blows airflow into jet pipe (jet pipe, gas bag 6 are prior art, jet pipe is in the inside of box 1), and cloth bag 5 is cleaned.

[0031] As Figures 1 to 4As shown, the dehumidification assembly 2 includes a tank body 202, the lower part of the tank body 202 is connected with a bottom plate 201, the side of the tank body 202 is provided with a through hole 204, the through hole 204 is fixedly connected with a connecting pipe 3, two groups of symmetrical limiting grooves 203 are arranged in the tank body 202, the limiting grooves 203 are semi-circular, an air inlet pipe 205 is installed through the lower part of the side of one end of the tank body 202 away from the through hole 204, the tank body 202 is threadedly connected with a tank cover 206, the limiting grooves 203 are slidably connected with limiting plates 209, the limiting plates 209 are provided in two groups, the upper ends of the two groups of limiting plates 209 are provided with mounting plates 208, the upper surfaces of the mounting plates 208 are provided with handles 207 at the middle positions, the lower surfaces of the mounting plates 208 are provided with vertical rods 210 at the middle positions, a plurality of groups of evenly distributed fixing rings 212 are fixedly installed on the outer sides of the vertical rods 210, frame bodies 211 are connected with the outer sides of the fixing rings 212, iron wire meshes 213 are arranged between the fixing rings 212 and the frame bodies 211, the frame bodies 211 are slidably connected with the inner walls of the tank body 202, the tail gas enters the inside of the tank body 202 through the air inlet pipe 205, then flows upwards through the iron wire meshes 213 under the action of an air extractor 4, the upper surface of the iron wire mesh 213 is provided with a drying agent, the drying agent can be montmorillonite, the drying agent can be placed in a breathable bag, similar to a food packaging bag, under the action of the drying agent, the tail gas is dehumidified, then the tail gas moves upwards into the through hole 204, then enters the connecting pipe 3 through the through hole 204, when it is necessary to replace the drying agent, the tank cover 206 is opened, then the mounting plate 208 is lifted upwards through the handle 207, so as to drive the vertical rod 210 and the limiting plate 209 to move upwards, the vertical rod 210 drives the iron wire mesh 213, the frame and the fixing ring 212 to move upwards, so that the drying agent is taken out, then the drying agent is replaced.

[0032] The technical scheme of the utility model provides the following working principle:

[0033] When the tail gas generated by the incineration of municipal waste is dehumidified, first, the tail gas exhaust pipe is connected with the dehumidification assembly 2, the tail gas is dehumidified through the dehumidification assembly 2, then the tail gas enters the box body 1 through the connecting pipe 3 (when the air extractor 4 works, the tail gas has an air extraction force, which facilitates the flow of the tail gas towards the inside of the box body 1), under the action of the air extractor 4, the dust in the tail gas is filtered by the cloth bag 5, the filtered tail gas is discharged through the air extractor 4, and the dust falls into the guide part 8 and the collecting pipe 9 under the action of gravity, when it is necessary to collect the dust, the limiting of the collecting pipe 9 by the sealing plate 10 is released, the dust falls from the collecting pipe 9, when it is necessary to clean the cloth bag 5, the air bag 6 is started, the air bag 6 blows air into the air jet pipe (the air jet pipe and the air bag 6 are prior art, and the air jet pipe is in the box body 1), and the cloth bag 5 is cleaned;

[0034] The specific working mode of the dehumidification assembly 2 is that the tail gas enters the inside of the tank body 202 from the gas inlet pipe 205, then flows upwards under the action of the air extractor 4, passes through the wire mesh 213 (the upper surface of the wire mesh 213 is provided with a drying agent, which can be montmorillonite, and the drying agent can be placed in a breathable bag similar to a food packaging bag), and is dehumidified under the action of the drying agent, then moves upwards into the through hole 204, and then enters the connecting pipe 3 through the through hole 204. When it is necessary to replace the drying agent, the tank cover 206 is opened, then the mounting plate 208 is lifted upwards through the handle 207, so as to drive the vertical rod 210 and the limiting plate 209 to move upwards, the vertical rod 210 drives the wire mesh 213, the frame and the fixing ring 212 to move upwards, so that the drying agent is taken out, then is replaced. Through the arrangement of the dehumidification assembly 2, the tail gas generated by municipal waste incineration is dehumidified, so that the situation that the cloth bag 5 is bonded due to high humidity tail gas is prevented, the dust removal effect is guaranteed, and the stability in use is guaranteed due to the arrangement of the limiting plate 209 and the limiting groove 203. Simultaneously, the arrangement of the handle 207, the mounting plate 208, the wire mesh 213, the fixing ring 212 and the vertical rod 210 facilitates the one-time taking out of the drying agent, and the efficiency and speed of taking out and replacing are high, and the practicality is improved.

[0035] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following utility model preferred embodiment, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0036] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A bag-type dust collector for municipal waste incineration, comprising a box, characterized in that, The cabinet is equipped with multiple sets of evenly distributed cloth bags. A connecting pipe is installed through the middle of the lower end of the side of the cabinet. The connecting pipe is Z-shaped, and a dehumidification component is connected through the side of the connecting pipe away from the cabinet.

2. The urban waste incineration baghouse dust collector according to claim 1, characterized in that, An exhaust fan is connected through the upper end of the side of the housing away from the connecting pipe.

3. The urban waste incineration baghouse dust collector according to claim 1, characterized in that, An air chamber is installed on the upper surface of the box.

4. The municipal solid waste incineration baghouse dust collector according to claim 1, characterized in that, A support frame is installed on the lower side of the box.

5. The urban waste incineration baghouse dust collector according to claim 1, characterized in that, The lower part of the box is connected to a guide section, which converges downwards, and a collection pipe is connected to the lower part of the guide section.

6. The urban waste incineration baghouse dust collector according to claim 5, characterized in that, The collection tube is movably fitted with a sealing plate.

7. The municipal solid waste incineration baghouse dust collector according to claim 1, characterized in that, The dehumidification component includes a tank, a bottom plate is connected to the lower part of the tank, and a through hole is opened on the side of the tank, which is fixedly connected to a connecting pipe.

8. The municipal solid waste incineration baghouse dust collector according to claim 7, characterized in that, The tank body has two sets of symmetrically distributed limiting grooves inside, the limiting grooves are semi-circular, and an air inlet pipe is installed through the lower part of the side of the tank body away from the through hole. The tank body is threadedly connected to a tank cover.

9. The municipal solid waste incineration baghouse dust collector according to claim 8, characterized in that, The limiting groove is slidably adapted to a limiting plate. There are two sets of limiting plates. An installation plate is installed on the upper end of the two sets of limiting plates. A handle is installed in the middle of the upper surface of the installation plate, and a vertical rod is installed in the middle of the lower surface of the installation plate.

10. The municipal solid waste incineration baghouse dust collector according to claim 9, characterized in that, Multiple sets of evenly distributed fixing rings are fixedly installed on the outside of the vertical rod. A frame is connected to the outside of the fixing rings. A wire mesh is provided between the fixing rings and the frame. The frame is slidably adapted to the inner wall of the tank.

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