CN220003282U

CN220003282U - Ptfe filter bag for garbage incineration

Info

Publication number: CN220003282U
Application number: CN202321372612.4U
Authority: CN
Inventors: 蔡军; 孔颖; 孔明; 胡海林; 周楠; 周琴; 马春玉; 郭亚红
Original assignee: Jiangsu Runzhong Environmental Protection Material Co ltd
Current assignee: Jiangsu Runzhong Environmental Protection Material Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-14
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a ptfe filter bag for garbage incineration, and relates to the technical field of filtration. The utility model comprises a smoke outlet pipe, the surface of the smoke outlet pipe is provided with a pipe orifice locking component used for being connected with a smoke outlet of a garbage incinerator, the bottom of the smoke outlet pipe is fixedly connected with two connecting pipes, the surface of each connecting pipe is provided with a control valve, the bottom of each control valve is fixedly connected with a purifying pipe, the inside of each purifying pipe is provided with a PTFE filter bag body, the surface of each PTFE filter bag body is provided with a supporting component, the surface of each purifying pipe is also provided with a compacting component, the pipe orifice locking component comprises a clamping block, the clamping blocks are fixedly connected with the surface of the smoke outlet pipe, the effect of facilitating rapid disassembly and cleaning of the filter bags is realized in use, disassembly is not needed when the incinerator is stopped, incineration smoke can be filtered in the process of disassembling the filter bags, and harmful tail gas pollution to the air environment during disassembly is avoided.

Description

Ptfe filter bag for garbage incineration

Technical Field

The utility model relates to the technical field of filtration, in particular to a ptfe filter bag for garbage incineration.

Background

The garbage incineration is an older traditional garbage disposal method, and is one of the main methods for urban garbage disposal because the garbage incineration has remarkable reduction effect, saves land, can eliminate various pathogens and converts toxic and harmful substances into harmless substances after being treated by the incineration method. And the garbage incineration station can also use the incinerated garbage for power generation. However, the garbage incineration facilities must be equipped with flue gas treatment facilities to prevent heavy metals, organic pollutants and the like from being discharged into the environmental medium again. The waste incineration station mainly uses a dustproof filter bag to treat the fume generated by incineration.

The Chinese patent document with the publication number of CN 207286954U discloses a special 100% PTFE filter bag for dust removal of a garbage incinerator, which comprises a PTFE first filter cylinder, a first bag opening, a first bag bottom, a PTFE second filter cylinder and a first zipper, wherein one end of the PTFE first filter cylinder is provided with the first bag opening, the other end of the PTFE first filter cylinder is provided with the first bag bottom, the outer side of the bottom of the PTFE first filter cylinder is connected with a first connecting part, the first connecting part is connected with the second bag opening of the PTFE second filter cylinder through the first zipper, and the other end of the PTFE second filter cylinder is sewed with the second bag bottom. Aiming at the technical scheme, the following defects exist in use: when the dust and impurities in the filter bag are more, the dust in the filter bag needs to be cleaned, the filter bag is detached from the surface of the smoke outlet of the incinerator, the filter bag cannot play a role in filtration, the filter bag is generally detached when the incineration is stopped, and otherwise, unfiltered incineration tail gas can pollute the air environment.

A ptfe filter bag for garbage incineration is provided for this purpose.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the background art, the utility model provides a ptfe filter bag for garbage incineration.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a msw incineration is with PTFE filter bag, includes out the tobacco pipe, it is provided with the mouth of pipe locking assembly that is used for connecting msw incineration stove outlet port to go out the tobacco pipe surface, go out tobacco pipe bottom fixedly connected with connecting pipe, and the quantity of connecting pipe is two, the connecting pipe surface is provided with control valve, control valve bottom fixedly connected with purge tube, the inside PTFE filter bag body that is provided with of purge tube, PTFE filter bag body surface is provided with supporting component, the purge tube surface still is provided with and compresses tightly the subassembly.

Further, the pipe orifice locking assembly comprises a clamping block, the clamping block is fixedly connected with the surface of the smoke outlet pipe, the surface of the clamping block is rotationally connected with a threaded column, the right end of the threaded column is fixedly connected with a knob, the surface of the threaded column is in threaded connection with a clamping block, the surface of the clamping block is fixedly connected with a sliding column, and the surface of the sliding column is movably spliced with the clamping block.

Further, the supporting component comprises a lower supporting ring, the surface of the lower supporting ring is attached to the bottom of the inner wall of the PTFE filter bag body, the top surface of the lower supporting ring is fixedly connected with a supporting column, the top of the supporting column is fixedly sleeved with an upper supporting ring, the surface of the PTFE filter bag body is provided with a positioning hole in a penetrating mode, and the positioning hole is sleeved on the surface of the supporting column.

Further, the compressing assembly comprises a fixed block, the fixed block is fixedly connected with the purifying pipe, the surface of the fixed block is rotationally connected with a rotating rod, the end part of the rotating rod is fixedly connected with a compressing plate, the top surface of the compressing plate is attached to the bottom of the PTFE filter bag body, and a spring is fixedly connected between the purifying pipe and the rotating rod.

Further, the number of the surface compression assemblies of each purifying tube is two, and the two groups of compression assemblies are symmetrically distributed by taking the vertical central line of the front surface of the purifying tube as a symmetry axis.

Further, the cooling water pipe is fixedly arranged on the surface of the smoke outlet pipe, the cooling water pipe is attached to the surface of the smoke outlet pipe, cooling liquid flows into the cooling water pipe from one end of the cooling water pipe, and the cooling liquid flows out from the other end of the cooling water pipe.

The beneficial effects of the utility model are as follows:

the smoke outlet pipe is sleeved on the surface of the smoke outlet pipe of the garbage incinerator, the smoke outlet pipe is locked and installed through the pipe orifice locking assembly, the smoke flows into the connecting pipe through the smoke outlet pipe and flows into the purifying pipe, dust impurities in the smoke are filtered through the PTFE filter bag body, the PTFE filter bag body is supported through the supporting assembly, when the PTFE filter bag body needs to be disassembled and cleaned, the left control valve is closed firstly, the left compression assembly releases limit on the PTFE filter bag body, the PTFE filter bag body and the supporting assembly are pulled out of the purifying pipe, the supporting assembly is pulled out of the PTFE filter bag body, the PTFE filter bag body can be cleaned, the PTFE filter bag body is installed again after cleaning is completed, the left control valve is opened again, the steps are repeated, the PTFE filter bag body on the right side can be disassembled, the effect of quickly disassembling and cleaning the filter bag is achieved in use, disassembly is not needed when the incinerator is stopped, harmful tail gas pollution to the air environment when disassembly is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top plan view of the orifice locking assembly of the present utility model;

FIG. 3 is a front cross-sectional view of a filter tube structure of the present utility model;

FIG. 4 is an enlarged view of the compression assembly of the present utility model;

reference numerals: 1. a smoke outlet pipe; 2. a nozzle locking assembly; 201. a clamping block; 202. a threaded column; 203. a knob; 204. a clamping block; 205. a spool; 3. a connecting pipe; 4. a control valve; 5. a purifying tube; 6. a PTFE filter bag body; 7. a support assembly; 701. a lower support ring; 702. a support column; 703. an upper support ring; 704. positioning holes; 8. a compression assembly; 801. a fixed block; 802. a rotating lever; 803. a compacting plate; 804. a spring; 9. and a cooling water pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 3, a PTFE filter bag for garbage incineration comprises a smoke outlet pipe 1, the surface of the smoke outlet pipe 1 is provided with a pipe orifice locking component 2 used for being connected with a smoke outlet of the garbage incinerator, the bottom of the smoke outlet pipe 1 is fixedly connected with a connecting pipe 3, the number of the connecting pipes 3 is two, the surface of the connecting pipe 3 is provided with a control valve 4, the bottom of the control valve 4 is fixedly connected with a purifying pipe 5, the inside of the purifying pipe 5 is provided with a PTFE filter bag body 6, the surface of the PTFE filter bag body 6 is provided with a supporting component 7, the surface of the purifying pipe 5 is also provided with a compacting component 8, more specifically, the smoke outlet pipe 1 is sleeved on the surface of a smoke outlet pipe of the garbage incinerator, the smoke outlet pipe 1 is locked and installed through the pipe orifice locking component 2, smoke flows into the connecting pipe 3 through the smoke outlet pipe orifice locking component and flows into the purifying pipe 5, dust impurities in the smoke are filtered through the PTFE filter bag body 6, when the PTFE filter bag body 6 is required to be disassembled and cleaned, the left side control valve 4 is closed, the left side compacting component 8 is used for releasing the PTFE filter bag body 6, the PTFE filter bag body 6 is removed, the upper side of the PTFE filter bag body 6 is cleaned, the inner side of the PTFE filter bag body 6 is cleaned, and the filter bag 6 is cleaned again, and the inner side of the PTFE filter bag 6 is cleaned, and the filter bag 6 is cleaned.

As shown in fig. 1 and 2, the pipe orifice locking assembly 2 comprises a clamping block 201, the clamping block 201 is fixedly connected with the surface of the smoke outlet pipe 1, the surface of the clamping block 201 is rotationally connected with a threaded column 202, the right end of the threaded column 202 is fixedly connected with a knob 203, the surface of the threaded column 202 is in threaded connection with a clamping block 204, the surface of the clamping block 201 is fixedly connected with a sliding column 205, the surface of the sliding column 205 is movably inserted with the clamping block 204, the smoke outlet pipe 1 is sleeved on the surface of the smoke outlet pipe of the garbage incinerator, the clamping block 201 is attached to the surface of the smoke outlet pipe of the garbage incinerator, the knob 203 is rotated to drive the threaded column 202 to rotate, and the clamping block 204 is driven to slide along the surface of the sliding column 205 under the action of threads, so that the clamping block 204 contacts the smoke outlet pipe of the garbage incinerator, and the smoke outlet pipe 1 can be fixed.

As shown in fig. 3, the supporting component 7 includes a lower supporting ring 701, and the surface of the lower supporting ring 701 is attached to the bottom of the inner wall of the PTFE filter bag body 6, the top surface of the lower supporting ring 701 is fixedly connected with a supporting column 702, the top of the supporting column 702 is fixedly sleeved with an upper supporting ring 703, the surface of the PTFE filter bag body 6 is provided with a positioning hole 704 in a penetrating manner, and the positioning hole 704 is sleeved on the surface of the supporting column 702, more specifically, the supporting component 7 can support the interior of the PTFE filter bag body 6, so that an accommodating space exists in the PTFE filter bag body 6, the end of the PTFE filter bag body 6 is pulled upwards, the positioning hole 704 is separated from the top of the supporting column 702, and the PTFE filter bag body 6 is pulled downwards, so that the PTFE filter bag body 6 can be detached.

As shown in fig. 1 and 4, the compressing assembly 8 includes a fixed block 801, the fixed block 801 is fixedly connected with the purifying tube 5, the surface of the fixed block 801 is rotationally connected with a rotating rod 802, the end part of the rotating rod 802 is fixedly connected with a compressing plate 803, the top surface of the compressing plate 803 is attached to the bottom of the PTFE filter bag body 6, a spring 804 is fixedly connected between the purifying tube 5 and the rotating rod 802, it is to be noted that, by pressing one end of the rotating rod 802, the rotating rod 802 is driven to rotate around the surface of the fixed block 801 and compress the spring 804, so that the compressing plate 803 is driven to rotate and separate from the bottom of the PTFE filter bag body 6, and the PTFE filter bag body 6 can be disassembled by being pulled downwards.

As shown in fig. 1, the number of the surface compression assemblies 8 of each purifying tube 5 is two, and the two compression assemblies 8 are symmetrically distributed with the vertical central line of the front surface of the purifying tube 5 as a symmetrical axis, more specifically, the bottom of the PTFE filter bag body 6 is limited by arranging the two compression assemblies 8, so that the PTFE filter bag body 6 can be stably installed inside the purifying tube 5.

As shown in fig. 1, the surface of the smoke outlet pipe 1 is fixedly provided with a cooling water pipe 9, the cooling water pipe 9 is attached to the surface of the smoke outlet pipe 1, cooling liquid flows into the cooling water pipe 9 from one end of the cooling water pipe 9, and the cooling liquid flows out from the other end of the cooling water pipe 9, so that heat on the surface of the smoke outlet pipe 1 can be brought out by the cooling liquid, and the temperature of smoke flowing through the smoke outlet pipe 1 is reduced.

To sum up: the smoke outlet pipe 1 is sleeved on the surface of a smoke outlet pipe of the garbage incinerator, the smoke outlet pipe 1 is locked and installed through the pipe orifice locking assembly 2, the smoke flows into the connecting pipe 3 through the smoke outlet pipe 1 and flows into the purifying pipe 5, dust impurities in the smoke are filtered through the PTFE filter bag body 6, the PTFE filter bag body 6 is supported through the supporting assembly 7, when the PTFE filter bag body 6 needs to be disassembled and cleaned, the left control valve 4 is closed firstly, the left compressing assembly 8 releases limit on the PTFE filter bag body 6, the PTFE filter bag body 6 and the supporting assembly 7 are pulled out of the purifying pipe 5, the supporting assembly 7 is pulled out of the PTFE filter bag body 6, the PTFE filter bag body 6 can be cleaned, after cleaning is completed, the PTFE filter bag body 6 is installed again, the left control valve 4 is opened again, the right PTFE filter bag body 6 can be disassembled repeatedly, the effect of being convenient for disassembling and cleaning the PTFE filter bag body 6 rapidly is realized in use, the garbage incinerator is avoided, and harmful exhaust gas is prevented from being polluted and removed when the incinerator is stopped.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The PTFE filter bag for garbage incineration is characterized by comprising a smoke outlet pipe (1), wherein a pipe orifice locking assembly (2) for connecting a smoke outlet of the garbage incinerator is arranged on the surface of the smoke outlet pipe (1), connecting pipes (3) are fixedly connected to the bottom of the smoke outlet pipe (1), the number of the connecting pipes (3) is two, the novel purifying device is characterized in that a control valve (4) is arranged on the surface of the connecting pipe (3), a purifying pipe (5) is fixedly connected to the bottom of the control valve (4), a PTFE filter bag body (6) is arranged inside the purifying pipe (5), a supporting component (7) is arranged on the surface of the PTFE filter bag body (6), and a compressing component (8) is further arranged on the surface of the purifying pipe (5).

2. The ptfe filter bag for garbage incineration according to claim 1, wherein the pipe orifice locking assembly (2) comprises a clamping block (201), the clamping block (201) is fixedly connected with the surface of the smoke outlet pipe (1), a threaded column (202) is rotationally connected to the surface of the clamping block (201), a knob (203) is fixedly connected to the right end of the threaded column (202), a clamping block (204) is in threaded connection with the surface of the threaded column (202), a sliding column (205) is fixedly connected to the surface of the clamping block (201), and the surface of the sliding column (205) is movably inserted into the clamping block (204).

3. The PTFE filter bag for garbage incineration according to claim 1, wherein the supporting component (7) comprises a lower supporting ring (701), the surface of the lower supporting ring (701) is attached to the bottom of the inner wall of the PTFE filter bag body (6), a supporting column (702) is fixedly connected to the top surface of the lower supporting ring (701), an upper supporting ring (703) is fixedly sleeved on the top of the supporting column (702), a positioning hole (704) is formed in the surface of the PTFE filter bag body (6) in a penetrating manner, and the positioning hole (704) is sleeved on the surface of the supporting column (702).

4. The PTFE filter bag for garbage incineration according to claim 1, wherein the compacting component (8) comprises a fixed block (801), the fixed block (801) is fixedly connected with a purifying pipe (5), a rotating rod (802) is rotationally connected to the surface of the fixed block (801), a compacting plate (803) is fixedly connected to the end part of the rotating rod (802), the top surface of the compacting plate (803) is attached to the bottom of the PTFE filter bag body (6), and a spring (804) is fixedly connected between the purifying pipe (5) and the rotating rod (802).

5. A ptfe filter bag for garbage incineration according to claim 1, characterized in that the number of the surface compacting assemblies (8) of each purifying tube (5) is two, and the two compacting assemblies (8) are symmetrically distributed with the vertical central line of the front surface of the purifying tube (5) as the symmetry axis.

6. The ptfe filter bag for garbage incineration according to claim 1, wherein a cooling water pipe (9) is fixedly installed on the surface of the smoke outlet pipe (1), the cooling water pipe (9) is attached to the surface of the smoke outlet pipe (1), cooling liquid flows into the cooling water pipe (9) from one end of the cooling water pipe (9), and the cooling liquid flows out from the other end of the cooling water pipe (9).