CN215462720U

CN215462720U - Energy-saving emission-reducing smoke discharging device

Info

Publication number: CN215462720U
Application number: CN202122194921.4U
Authority: CN
Inventors: 王一帆; 郭楠; 王淑慧
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-01-11
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses an energy-saving and emission-reducing smoke discharging device, which comprises a first chimney and a second chimney, wherein one end of the first chimney close to the second chimney is provided with a buffer cavity, a filter screen is arranged at the joint of the first chimney and the second chimney, a bracket is fixedly arranged inside the second chimney, the side wall of the bracket is fixedly connected with a protective barrel, a motor is fixedly arranged inside the protective barrel, and a fan is fixedly arranged on an output shaft of the motor, can accelerate the flow of the smoke in the first and second smoke tubes, can effectively and quickly discharge the smoke, filters the cigarette ash to the inner part of the collecting bottle through the filter screen, and the rotation of the fan and the elasticity of the spring are utilized to enable the filter screen to vibrate continuously, so that the cigarette ash on the filter screen can be shaken off, the filtering efficiency of the filter screen is increased, and the flow rate of the smoke can be further improved.

Description

Energy-saving emission-reducing smoke discharging device

Technical Field

The utility model relates to the technical field of smoke emission, in particular to an energy-saving and emission-reducing smoke emission device.

Background

For places with large smoke production such as restaurants, kitchens and the like, smoke and dust cannot be effectively and quickly discharged due to the action of heat flow, the working efficiency is influenced due to the large accumulation of the smoke and dust, the health of human bodies is damaged, the smoke and dust can be accumulated in walls and chimney pipelines, the walls and the chimney pipelines are seriously corroded, and a great deal of inconvenience and potential safety hazard are brought to normal life; and a large amount of heat exists in the smoke, and when the existing common smoke discharging device discharges the smoke, the heat can be directly discharged together, so that heat loss can be caused, and therefore the energy-saving and emission-reducing smoke discharging device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving and emission-reducing smoke emission device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy saving and emission reduction's smog discharging equipment, includes first chimney and second chimney, the one end that first chimney is close to the second chimney is equipped with the cushion chamber, the filter screen that is used for filtering cigarette ash to the cushion chamber is installed to the junction of first chimney and second chimney, the inside fixed mounting of second chimney has the support, fixedly connected with protecting cylinder on the lateral wall of support, the inside fixed mounting of protecting cylinder has the motor, fixed mounting has the fan that is used for accelerating smog flow on the output shaft of motor, and the fan can just reverse rotation, and during corotation, the fan can realize discharging smog fast, and during the reversal, the fan can realize blowing away cigarette ash on the filter screen in the reverse direction.

Preferably, the inside of a protection section of thick bamboo is opened there is the heat preservation, the inside spiral winding of heat preservation has the cooling tube, cools off the heat preservation through the inside water of cooling tube to realize reducing the temperature around the motor, be favorable to motor normal use, the one end fixedly connected with inlet tube of cooling tube, the one end of inlet tube runs through the lateral wall of a protection section of thick bamboo, second chimney and extends to the outside, the inside fixedly connected with carriage of second chimney, spiral winding has the pipe that returns that is used for the endothermic shape of going back on the lateral wall of carriage, utilizes the heat of smog to heat the inside water of shape of going back, the one end of returning the venturi tube is connected with the one end that the inlet tube was kept away from to the cooling tube, the other end fixedly connected with outlet pipe that returns the venturi tube, the one end of outlet pipe runs through the lateral wall of second chimney and extends to the outside.

Preferably, the traveller has cup jointed the traveller on the lateral wall all around of filter screen, cup joint the spring that is used for the suppress filter screen on the lateral wall of traveller, fixedly connected with connecting rod on the lateral wall of filter screen, the middle part fixedly connected with surface distribution of fan has the pressure disk of a plurality of lugs, evenly open the tip of connecting rod has a plurality of recesses, the tip and the pressure disk sliding connection of connecting rod.

Preferably, fixedly connected with is used for retrieving the receiving flask of cigarette ash on the lower lateral wall of first chimney, the inner chamber and the cushion chamber of receiving flask communicate each other, the lower extreme meshing of receiving flask is connected with stifled cap, dismantles behind the stifled cap, is favorable to driving the inside cigarette ash of receiving flask, be equipped with the net cap between receiving flask and the stifled cap.

Preferably, the side wall of the collecting bottle is provided with a viewing port for observing the quantity of the cigarette ash in the collecting bottle.

Preferably, the inside fixedly connected with check valve of one end that the second chimney was kept away from to first chimney effectively prevents to get into the inside smog reverse flow of first chimney, the check valve includes valve casing, valve and dog, valve casing fixed connection is in the inside of first chimney, the valve rotates the inside of connecting at the valve casing, just dog fixed connection is on the lateral wall of valve casing.

Compared with the prior art, the utility model has the beneficial effects that:

1. the smoke collecting bottle has the advantages that the flow of smoke in the first smoke pipe and the second smoke pipe can be accelerated by starting the fan, the smoke can be effectively and quickly discharged, the smoke dust is filtered into the collecting bottle through the filter screen, and the filter screen can continuously vibrate by utilizing the rotation of the fan and the elasticity of the spring, so that the smoke dust on the filter screen can be shaken off, the filtering efficiency of the filter screen is increased, and the flow rate of the smoke can be further improved;

2. according to the utility model, water can be introduced into the interior of the return pipe through the water inlet pipe, after the water flows into the interior of the return pipe, the water in the return pipe is heated through the heat in the smoke, and the water in the return pipe can be discharged from the water outlet pipe for use after being heated, so that the heat in the smoke can be fully utilized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a cross-sectional view of the first chimney, the second chimney, the filter screen and the fan of the present invention;

FIG. 4 is a cross-sectional view of the second chimney, support, protective canister, motor and fan of the present invention;

FIG. 5 is a cross-sectional view of the second chimney, cooling pipe, water inlet pipe, return pipe and water outlet pipe of the present invention;

FIG. 6 is a cross-sectional exploded view of the filter screen, fan, connecting rod and platen of the present invention;

FIG. 7 is a cross-sectional view of the first chimney, valve housing and valve of the present invention;

FIG. 8 is a cross-sectional view of the first chimney, valve housing, valve and stop of the present invention;

fig. 9 is a cross-sectional exploded view of the collection bottle, blanking cap and mesh cap of the present invention.

In the figure: 1. the device comprises a first chimney, 101, a buffer cavity, 2, a second chimney, 3, a filter screen, 4, a protective barrel, 401, a heat preservation layer, 5, a motor, 6, a fan, 7, a support, 8, a cooling pipe, 9, a water inlet pipe, 10, a support frame, 11, a clip pipe, 12, a water outlet pipe, 13, a sliding column, 14, a spring, 15, a connecting rod, 16, a pressure plate, 17, a groove, 18, a bump, 19, a collecting bottle, 20, a blocking cap, 21, a net cap, 22, an observation port, 23, a one-way valve, 2301, a valve housing, 2302, a valve, 2303 and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an energy-saving and emission-reducing smoke discharging device comprises a first chimney 1 and a second chimney 2, wherein the first chimney 1 and the second chimney 2 are connected in series on a chimney of a boiler when the boiler generates smoke (as shown in figure 2), the smoke can enter from the left end of the first chimney 1 and is discharged from the right side of the second chimney 2, a buffer cavity 101 is arranged at one end of the first chimney 1 close to the second chimney 2, as shown in figure 2, the inner diameter of the buffer cavity 101 is large, when the smoke flows into the buffer cavity 101, the flow speed of the smoke can be reduced, a filter screen 3 for filtering the smoke into the buffer cavity 101 is arranged at the joint of the first chimney 1 and the second chimney 2, a plurality of meshes are arranged on the side wall of the filter screen 3, the smoke ash in the smoke can be blocked by the filter screen 3 after the smoke flows through the filter screen 3, and the smoke at the filter screen can flow into the second chimney 2 from the meshes of the filter screen 3, the inside fixed mounting of second chimney 2 has support 7, fixedly connected with protection section of thick bamboo 4 on the lateral wall of support 7, the inside fixed mounting of protection section of thick bamboo 4 has motor 5, and motor 5 passes through the wire and is connected with outside power supply system (as shown in fig. 4), fixed mounting has the fan 6 that is used for accelerating smog to flow on the output shaft of motor 5, and fan 6 can just reverse the rotation, and during the corotation, fan 6 can realize discharging smog fast, and during the reversal, fan 6 can realize blowing away cigarette ash on the filter screen 3 in the reverse direction.

As shown in fig. 5, in order to cool the temperature around the motor 5 and fully utilize the heat in the smoke, specifically, the heat insulating layer 401 is opened inside the protection tube 4, the cooling tube 8 is spirally wound inside the heat insulating layer 401, the heat insulating layer 401 is cooled by the water inside the cooling tube 8, so as to reduce the temperature around the motor 5 and facilitate the normal use of the motor 5, one end of the cooling tube 8 is fixedly connected with a water inlet tube 9, one end of the water inlet tube 9 penetrates through the protection tube 4 and the side wall of the second smoke tube 2 and extends to the outside, the inside of the second smoke tube 2 is fixedly connected with a support frame 10, a paper clip tube 11 for absorbing heat is spirally wound on the side wall of the support frame 10, the water inside the paper clip tube 11 is heated by the heat of the smoke, one end of the paper clip tube 11 is connected with one end of the cooling tube 8 far from the water inlet tube 9, the other end of the return pipe 11 is fixedly connected with a water outlet pipe 12, one end of the water outlet pipe 12 penetrates through the side wall of the second chimney 2 and extends to the outside, and the outer end of the water outlet pipe 12 is connected with an external water supply pipe;

the outer end and the low temperature water piping connection of inlet tube 9, inlet tube 9 can be with the inside of low temperature water introduction cooling tube 8 like this, the inside low temperature water of cooling tube 8 this moment can cool down the inside of heat preservation 401, like this alright make the temperature reduction around the motor 5, multiplicable motor 5's life, then, the inside water of cooling tube 8 flows to the inside of returning venturi tube 11, because return venturi tube 11 is in the inside of second chimney 2, the inside water of returning venturi tube 11 can be heated by the heat in the smog, water after the heating can be followed outlet pipe 12 and exported to outside in the water supply pipe, can make outside delivery pipe outflow hot water so that use like this.

When the filter screen 3 filters cigarette ash, in order to avoid cigarette ash from accumulating on the surface of the filter screen 3, specifically, the side wall of the periphery of the filter screen 3 is sleeved with a sliding column 13, the side wall of the sliding column 13 is sleeved with a spring 14 for elastically pressing the filter screen 3, the side wall of the filter screen 3 is fixedly connected with a connecting rod 15, the middle part of the fan 6 is fixedly connected with a pressure plate 16 with a plurality of bumps 18 distributed on the surface, the end part of the connecting rod 15 is uniformly provided with a plurality of grooves 17, the end part of the connecting rod 15 is slidably connected with the pressure plate 16, as shown in fig. 3, when the fan 6 is driven to rotate by the motor 5, the fan 6 can drive the pressure plate 16 to rotate, in the rotating process, the filter screen 3 can slide to and shake due to the cross connection of the bumps 18 and the grooves 17 and the spring 14 which are additionally arranged, so that cigarette ash on the surface of the filter screen 3 can be shaken, the soot accumulation on the surface of the filter screen 3 is avoided, and the flow rate of the smoke can be further improved.

In order to collect the cigarette ash in the buffer cavity 101 and to clean the collected cigarette ash regularly, specifically, a collecting bottle 19 for recovering the cigarette ash is fixedly connected to the lower side wall of the first cigarette tube 1, the inner cavity of the collecting bottle 19 is communicated with the buffer cavity 101, as shown in fig. 2, after the cigarette ash is blocked in the buffer cavity 101 by the filter screen 3, the cigarette ash blocked in the buffer cavity 101 falls down into the collecting bottle 19 to achieve the function of collecting the cigarette ash, the lower end of the collecting bottle 19 is engaged and connected with a blocking cap 20, when the cigarette ash in the collecting bottle 19 is collected too much, the cigarette ash in the collecting bottle 19 is discharged after the blocking cap 20 is removed, the cigarette ash in the collecting bottle 19 is cleaned, the lower end of the collecting bottle 19 is blocked by the blocking cap 20 to complete the operation of removing the cigarette ash, a net cap 21 is arranged between the collecting bottle 19 and the blocking cap 20, as shown in fig. 9, a mesh opening is formed in the side wall of the net cap 21, so that when the blocking cap 20 and the net cap 21 are removed simultaneously, the cigarette ash pushed inside the collecting bottle 19 can be removed, after the cigarette ash inside the collecting bottle 19 is removed, the net cap 21 is buckled below the collecting bottle 19, then the fan 6 is reversely started, the fan 6 reversely drives the gas flow of the first chimney 1 and the second chimney 2, so that the cigarette ash accumulated on the filter screen 3 can be reversely blown down, after the net cap 21 is buckled below the collecting bottle 19, the blown gas can flow outwards from the net cap 21 below the collecting bottle 19, but the blown cigarette ash can be blocked into the collecting bottle 19 by the net cap 21, so that the cigarette ash can be prevented from flying into the air during the cigarette cleaning process.

In order to enable the user to know the amount of the cigarette ash in the collecting bottle 19, specifically, a viewing port 22 for observing the amount of the cigarette ash in the collecting bottle 19 is opened on the side wall of the collecting bottle 19, the viewing port 22 is made of glass, and the user can view the cigarette ash in the collecting bottle 19 through the viewing port 22.

As shown in fig. 7 and 8, in order to prevent the reverse flow of the cigarette ash from the inside of the first chimney 1, specifically, a check valve 23 is fixedly connected inside one end of the first chimney 1 far away from the second chimney 2, which effectively prevents the smoke inside the first chimney 1 from flowing backwards, the check valve 23 comprises a valve housing 2301, a valve 2302 and a stop 2303, the valve housing 2301 is fixedly connected inside the first chimney 1, the valve 2302 is rotatably connected inside the valve housing 2301, the stop 2303 is fixedly connected to a side wall of the valve housing 2301, the stop 2303 has a certain limitation on the opening range of the valve 2302, so as to prevent the valve 2302 from being opened too much, so that the valve 2302 cannot be automatically closed, as shown in fig. 7, the valve 2302 can be opened only according to the direction shown in fig. 7, and the valve 2302 is arranged in an inclined shape (upside is inclined to the left, and downside is inclined to the right), when the gas in the first chimney 1 does not flow, valve 2302 receives the action of gravity self-closing, when smog from the left side flowed into the inside of first chimney 1, smog can open the valve 2302, and smog can smoothly flow in the inside of first chimney 1 this moment, and when first chimney 1 gas did not flow, when starting fan 6 and cause the inside gas of first chimney 1 to flow left, valve 2302 still is in the closed state, and the inside gas of first chimney 1 removes to the left end this moment, then prevents the inside smog reverse flow of first chimney 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy saving and emission reduction's smog discharging equipment, includes first chimney (1) and second chimney (2), its characterized in that: one end that first chimney (1) is close to second chimney (2) is equipped with cushion chamber (101), filter screen (3) are installed with the junction of second chimney (2) in first chimney (1), the inside fixed mounting of second chimney (2) has support (7), fixedly connected with protective barrel (4) on the lateral wall of support (7), the inside fixed mounting of protective barrel (4) has motor (5), fixed mounting has fan (6) on the output shaft of motor (5).

2. The smoke discharging device for energy conservation and emission reduction according to claim 1, wherein: the inside of protective barrel (4) is opened there is heat preservation (401), the inside spiral winding of heat preservation (401) has cooling tube (8), the one end fixedly connected with inlet tube (9) of cooling tube (8), the inside fixedly connected with carriage (10) of second chimney (2), spiral winding has the shape pipe (11) of returning that is used for the endothermal on the lateral wall of carriage (10), the one end of returning venturi tube (11) is connected with the one end that inlet tube (9) were kept away from in cooling tube (8), the other end fixedly connected with outlet pipe (12) of returning venturi tube (11).

3. The smoke discharging device for energy conservation and emission reduction according to claim 1, wherein: the utility model discloses a fan, including filter screen (3), the lateral wall all around of filter screen (3) has cup jointed traveller (13), cup jointed spring (14) that are used for suppressing filter screen (3) on the lateral wall of traveller (13), fixedly connected with connecting rod (15) on the lateral wall of filter screen (3), the middle part fixedly connected with surface distribution of fan (6) has pressure disk (16) of a plurality of lugs (18), evenly open the tip of connecting rod (15) has a plurality of recesses (17), the tip and pressure disk (16) sliding connection of connecting rod (15).

4. The smoke discharging device for energy conservation and emission reduction according to claim 1, wherein: fixedly connected with receiving flask (19) on the lower lateral wall of first chimney (1), the inner chamber and cushion chamber (101) of receiving flask (19) communicate with each other, the lower extreme meshing of receiving flask (19) is connected with stifled cap (20), be equipped with between receiving flask (19) and stifled cap (20) net cap (21).

5. The smoke discharging device for energy conservation and emission reduction according to claim 4, wherein: the side wall of the collecting bottle (19) is provided with a viewing port (22).

6. The smoke discharging device for energy conservation and emission reduction according to claim 1, wherein: the inside fixedly connected with check valve (23) of one end of second chimney (2) is kept away from in first chimney (1), check valve (23) include valve casing (2301), valve (2302) and dog (2303), valve casing (2301) fixed connection is in the inside of first chimney (1), valve (2302) rotate to be connected in the inside of valve casing (2301), just dog (2303) fixed connection is on the lateral wall of valve casing (2301).