CN212618325U

CN212618325U - Waste incineration system

Info

Publication number: CN212618325U
Application number: CN202021385480.5U
Authority: CN
Inventors: 吴传垚; 洪春强; 文华; 房小威
Original assignee: Shaoxing Huaxin Environmental Protection Technology Co ltd
Current assignee: Shaoxing Huaxin Environmental Protection Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-02-26
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a waste incineration system, including going into the feed cylinder, be provided with pan feeding mouth and discharge gate on going into the feed cylinder, be provided with first valve on going into the feed cylinder, be provided with the hob in going into the feed cylinder, be provided with actuating mechanism in the axial of hob, be connected with on the discharge gate and burn burning furnace, burn and be provided with first air outlet on the burning furnace, be connected with first ventilation pipe on the first air outlet, the other end of first ventilation pipe is connected to go into the feed cylinder, be provided with air current actuating mechanism on the first ventilation pipe. The utility model has the advantages that: the hot air in the incinerator is utilized, the airflow driving mechanism is matched to form hot airflow circulation in the incinerator, the first ventilation pipe, the feeding barrel and the incinerator, the airflow enters the feeding barrel through the first ventilation pipe, the garbage entering the feeding barrel is subjected to hot air drying, the moisture content in the garbage is reduced, the garbage is effectively prevented from being caked on blades of a screw rod or the inner wall of the feeding barrel, and blocking is prevented.

Description

Waste incineration system

Technical Field

The utility model relates to a material conveying field especially relates to a waste incineration system.

Background

At present, the garbage incineration method becomes one of the main methods for treating urban garbage, heavy metals, organic pollutants and the like are prevented from being discharged into an environment medium again, heat generated by garbage incineration is recycled, and the purpose of recycling waste can be achieved.

In the prior art, in the way of feeding the garbage into the incinerator by the screw rod, for example, in the utility model patent No. CN201120097654.2 entitled "a shaftless garbage conveyor", the garbage at the feeding port is continuously conveyed into the incinerator by the rotation of the blades on the screw rod, although this method can quickly convey the garbage into the incinerator, the above prior art solution has the following defects: because rubbish often contains moisture, has viscidity, the easy blade adhesion with the hob of rubbish that has viscidity, if not in time clear up will cause rubbish to agglomerate on the blade of hob to jam, influence the transportation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste incineration system, it has the effect that prevents the rubbish jam.

The utility model provides a waste incineration system, includes into the feed cylinder, be provided with pan feeding mouth and discharge gate on going into the feed cylinder, it is provided with first valve on going into the feed cylinder, be provided with the hob in going into the feed cylinder, be provided with actuating mechanism in the axial of hob, be connected with on the discharge gate and burn burning furnace, it is provided with first air outlet on the burning furnace to burn, be connected with first ventilation pipe on the first air outlet, the other end of first ventilation pipe is connected to go into the feed cylinder, be provided with air current actuating mechanism on the first ventilation pipe.

By adopting the technical scheme, the first air outlet of the incinerator is connected to the feeding barrel, hot air in the incinerator is matched with the air flow driving mechanism to form hot air flow, the hot air flows into the feeding barrel through the first ventilation pipe, the air flow can effectively blow dry moisture in garbage in the feeding barrel and moisture on the inner wall of the feeding barrel along the spiral blades, and the garbage is prevented from being adhered to the blades of the screw rod or the inner wall of the feeding barrel.

The utility model discloses further set up to: the material conveying direction of the material inlet barrel and the horizontal plane form an included angle and are arranged upwards; and a liquid collecting mechanism is arranged at the bottom of the charging barrel.

Through adopting above-mentioned technical scheme, rubbish is in the transportation of hob, owing to the ascending direction that sets up of slope of income feed cylinder, and the moisture in the rubbish is left downwards along the inner wall of going into the feed cylinder, enters into liquid collection mechanism, reduces the moisture content in the rubbish, prevents rubbish adhesion, caking.

The utility model discloses further set up to: the liquid collecting mechanism comprises a liquid collecting bottle communicated with the feeding barrel, and a filter screen is arranged between the liquid collecting bottle and the feeding barrel.

Through adopting above-mentioned technical scheme, prevent that rubbish residue from entering into the liquid collecting bottle along with the rivers and influencing catchment.

The utility model discloses further set up to: and a plurality of vibration mechanisms are arranged in the screw rod.

Through adopting above-mentioned technical scheme, the stoving of hot gas flow, cooperation set up in vibration mechanism in the hob has prevented more effectively that rubbish from remaining to glue on the hob.

The utility model discloses further set up to: the number of the vibration mechanisms is between 6 and 8, and the vibration mechanisms are uniformly embedded in the shaft of the screw rod.

Through above-mentioned technical scheme for vibration mechanism can vibrate more positions of hob, further prevents rubbish residue adhesion on the hob.

The utility model discloses further set up to: the first vent pipe is connected to one end, far away from the discharge hole, of the charging barrel.

Through above-mentioned technical scheme for hot gas stream blows into the hob as much as possible, prevents that rubbish from remaining on the hob.

The utility model discloses further set up to: the incinerator is also provided with an air blowing mechanism for blowing air and a second air outlet for exhausting, and the second air outlet is provided with a second ventilation pipe.

By the technical scheme, the combustion improver is supplied to the incinerator by the air blowing mechanism, so that garbage is combusted more fully; the second air outlet is used for exhausting gas for the incinerator under the condition that the pressure in the incinerator is too high, and safety performance is improved.

The utility model discloses further set up to: and a second valve for opening or closing the second air outlet is arranged on the second ventilation pipe.

Through the technical scheme, the second valve is convenient to control gas emission to the outside, and the practicability is improved.

To sum up, the beneficial effects of the utility model are that:

1. the utility model discloses a hot-air in utilizing the incinerator, cooperation air current actuating mechanism is at the incinerator-first ventilation pipe-income feed cylinder-incinerator and is formed hot air current circulation, and the air current passes through first ventilation pipe and enters into the pan feeding section of thick bamboo, carries out hot air drying with the rubbish that enters into the feed cylinder, reduces the moisture content in the rubbish, prevents effectively that rubbish from agglomerating on the blade of hob or pan feeding section of thick bamboo inner wall, prevents to block up; the airflow further pushes the garbage, so that the garbage transportation speed is improved;

2. the utility model utilizes the screw rod to convey the garbage, thereby improving the garbage conveying speed; the transportation of hob makes rubbish concentrate more, and rubbish burning is more abundant.

Drawings

Figure 1 is the structure schematic diagram of the waste incineration system of the utility model.

Fig. 2 is a first schematic view of a feeding cylinder of the waste incineration system of the present invention.

Figure 3 is the second schematic view of the feed cylinder of the waste incineration system of the present invention.

Figure 4 is the vibration mechanism of the waste incineration system of the utility model.

In the figure, 101, a feeding barrel; 102. a screw rod; 103. a feeding port; 104. a drive mechanism; 105. a vibration mechanism; 106. a liquid collection mechanism; 1061. a liquid collection bottle; 1062. filtering with a screen; 107. a first valve; 201. An incinerator; 202. a first air outlet; 203. a second air outlet; 204. an air blowing mechanism; 205. a first vent pipe; 206. a second vent pipe; 207. a second valve; 208. and an air flow driving mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a waste incineration system, which comprises a feeding barrel 101, wherein the feeding barrel 101 is a hollow cylinder, one end of the feeding barrel 101 is provided with an opening, the opening is connected with an incinerator 201, so that the inner cavity of the feeding barrel 101 is communicated with the inner cavity of the incinerator 201; a feeding port 103 is arranged at the other end of the feeding barrel 101, a first valve 107 is arranged on the feeding port 103, and garbage enters the feeding barrel 101 through the feeding port 103; the first valve 107 controls the opening and closing of the inlet port 103.

A screw rod 102 coaxial with the feeding barrel 101 is arranged in the axial direction of the feeding barrel 101, one end of the screw rod 102 is rotatably connected to one end of the feeding barrel 101, and a driving mechanism 104, which is a motor in this embodiment, is arranged in the axial direction of the screw rod 102, so that the screw rod 102 can rotate around the axis of the feeding barrel 101 under the driving of the motor.

A plurality of vibration mechanisms 105 are arranged inside the shaft of the screw rod 102, as shown in fig. 4, in this embodiment, the vibration mechanisms 105 include a plurality of electric motors, the number of the electric motors is between 6 and 8, the electric motors are uniformly embedded inside the shaft of the screw rod 102, the electric motors are connected with an external power supply through power lines, and under the vibration action of the electric motors, the residual garbage adhered to the screw rod 102 is favorably shaken and fallen.

The material conveying direction of the material inlet barrel 101 is arranged to form an included angle with the horizontal plane, and the material inlet barrel 101 and the horizontal plane are arranged upwards to form an included angle between 30 degrees and 60 degrees as shown in fig. 2 and 3, so that water in the garbage can flow downwards; in this embodiment, the included angle between the feeding barrel 101 and the horizontal plane is set to 30 °, and other included angles may be set according to actual situations.

A liquid collecting mechanism 106 is arranged at the bottom of the downward end of the material inlet barrel 101; as shown in fig. 2, the liquid collecting mechanism 106 includes a liquid collecting bottle 1061, the liquid collecting bottle 1061 is connected to and communicated with the inner cavity of the material feeding barrel 101, and a filter 1062 is disposed between the liquid collecting bottle 1061 and the material feeding barrel 101.

An air blowing mechanism 204 is disposed at the bottom side of the incinerator 201, and the air blowing mechanism 204 is an air blower in this embodiment, but it is also possible to use other methods to blow air into the material feeding barrel 101.

The top of the incinerator 201 is provided with a first air outlet 202, the first air outlet 202 is provided with a first ventilation pipe 205, the other end of the first ventilation pipe 205 is connected to the charging barrel 101, specifically, the first ventilation pipe 205 is connected to one end of the charging barrel 101 far away from the incinerator 201, so that the first ventilation pipe 205 is communicated with the inner cavity of the charging barrel 101, and hot air can pass through the charging barrel 101 as much as possible.

An airflow driving mechanism 208 is arranged on the first vent pipe 205, in this embodiment, the airflow driving mechanism 208 refers to an air turbine, and when the air blowing mechanism 204 continuously blows air into the incinerator 201, the air pressure in the incinerator 201 is increased, and the air turbine arranged on the first vent pipe 205 is matched, so that the hot air in the incinerator 201 passes through the first vent pipe 205 and enters the material inlet cylinder 101.

A second vent pipe 206 is further arranged at the top of the incinerator 201, the second vent pipe 206 is used for pressure relief of the incinerator 201, a second valve 207 is arranged on the second vent pipe 206, and the second valve 207 can control opening and closing of the second vent pipe 206.

The implementation principle of the embodiment is as follows: when the first valve 107 is opened, the garbage enters the material inlet 101 through the material inlet 103, and at this time, the garbage contacts the screw rod 102, and along with the rotation of the screw rod 102, the screw rod 102 drives the garbage to be transported into the incinerator 201.

In the process of transporting garbage from the feeding port 103 to the discharging port, the first valve 107 is closed, the second valve 207 is closed, the air blowing mechanism blows air into the incinerator 201, the air expands at high temperature, the air pressure in the incinerator 201 increases, and under the action of the airflow driving assembly, hot air in the incinerator 201 forms hot airflow and enters the feeding barrel 101 through the first ventilation pipe 205, so that the hot airflow forms airflow circulation in the incinerator 201, the first ventilation pipe 205, the feeding barrel 101 and the incinerator 201.

The hot air flow passes through the feeding barrel 101, so that the garbage in the feeding barrel 101 is dried, the water content of the garbage is reduced, and the garbage is prevented from being adhered to blades of the spiral rod 102 and the inner wall of the feeding barrel 101.

In the rubbish transportation process that water content is big, because in this embodiment, the contained angle of pan feeding section of thick bamboo 101 and horizontal plane sets up to 30 upwards settings, water flows down along the inner wall of entering feed cylinder, enters into the liquid collection mechanism in, further reduces the water content in the rubbish.

When the primary garbage is completely fed into the incinerator 201, the first valve 107 is opened to perform the secondary feeding and repeat the above steps.

In the above implementation, the second valve 207 is closed, and the pressure inside the incinerator 201 is increased due to the air blown by the air blowing mechanism 204, and in order to prevent the air pressure from being too high, the second valve 207 should be opened at an interval of 1-1.25 h, and the exhaust gas is discharged through the second ventilation pipe 206.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a waste incineration system, includes into feed cylinder (101), be provided with pan feeding mouth (103) and discharge gate on going into feed cylinder (101), be provided with first valve (107) on going into feed cylinder (101), be provided with hob (102) in going into feed cylinder (101), be provided with actuating mechanism (104) on the axial of hob (102), be connected with on the discharge gate and burn burning furnace (201), its characterized in that, burn burning furnace (201) and be provided with first air outlet (202), be connected with first ventilation pipe (205) on first air outlet (202), the other end of first ventilation pipe (205) is connected to go into feed cylinder (101), be provided with air current actuating mechanism (208) on first ventilation pipe (205).

2. A waste incineration system according to claim 1, characterised in that the direction of transport of the inlet barrel (101) is arranged upwards at an angle to the horizontal; the bottom of the charging barrel (101) is provided with a liquid collecting mechanism (106).

3. A waste incineration system according to claim 2, characterised in that the liquid collection mechanism (106) comprises a liquid collection bottle (1061) communicating with the feed cylinder (101), a sieve (1062) being arranged between the liquid collection bottle (1061) and the feed cylinder (101).

4. A waste incineration system according to claim 1, characterised in that a number of vibration means (105) are arranged in the screw rod (102).

5. A waste incineration system according to claim 4, characterised in that the number of said vibration means (105) is between 6 and 8, said vibration means (105) being uniformly embedded inside the shaft of said screw (102).

6. A waste incineration system according to claim 1, characterised in that the first vent pipe (205) is connected to the end of the inlet barrel (101) remote from the outlet opening.

7. A waste incineration system according to claim 1, characterised in that the incinerator (201) is further provided with an air blowing mechanism (204) for blowing air.

8. A waste incineration system according to claim 1, wherein a second air outlet (203) for exhausting air is further provided on the incinerator (201), a second ventilation pipe is provided on the second air outlet (203), and a second valve (207) for opening or closing the second air outlet (203) is provided on the second ventilation pipe (206).