CN210340793U

CN210340793U - Basin-edge-free ash tray structure

Info

Publication number: CN210340793U
Application number: CN201920351785.5U
Authority: CN
Inventors: 徐颢闻; 徐德良; 周德明
Original assignee: WUXI INDUSTRIAL FURNACE CO LTD
Current assignee: WUXI INDUSTRIAL FURNACE CO LTD
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-04-17
Anticipated expiration: 2029-03-19

Abstract

The utility model belongs to the technical field of biomass gasification stove equipment, a no basin limit ash pan structure is related to, including the ash pan body, the ash pan body includes the bottom plate, fixed surface ash pan boss on the bottom plate, the upper surface outside of bottom plate sets up the water seal groove, run through on the bottom plate and set up the ash groove, fixed water conservancy diversion gusset on the inclined plane of ash pan boss, the outer end of water conservancy diversion gusset extends to the inner loop up end in ash groove, the below in ash groove sets up fixed layer board, the both sides that correspond to the ash groove on the fixed layer board set up down water seal outer annular groove respectively, lower water seal inner ring groove, the water seal outer annular plate cooperation that the bottom plate bottom surface set up sets up in lower water seal outer annular groove, the water seal inner ring plate cooperation that the bottom plate bottom surface set up sets up in lower water seal inner ring. The ash tray has the advantages of safe and reliable structure, strong pressure relief capacity, good high temperature resistance and long service life.

Description

Basin-edge-free ash tray structure

Technical Field

The utility model belongs to the technical field of biomass gasification stove equipment, a no basin limit ash pan structure is related to.

Background

The ash tray is the important component part of industrial furnace, current ash tray structure has the basin limit, when using, go out charcoal or grey in-process, charcoal or grey need be carried the height that surpasss the basin limit, need set up water conservancy diversion sword and scrape the ash sword in the furnace body bottom for this reason, in operation, the ash tray rotates the in-process, the water conservancy diversion sword is carried charcoal or grey to the furnace body outside, and carry to the ash bin in the furnace body outside via scraping the ash sword spiral rising, this kind of structure of ash tray leads to the corresponding complicacy of furnace body structure, the frequency that needs maintain in the use is higher.

Disclosure of Invention

The utility model aims at the above problem, a no basin limit ash tray structure is provided, this ash tray structure safe and reliable, the pressure release ability is strong, high temperature resistant is good, long service life.

According to the technical scheme of the utility model: the utility model provides a no basin limit ash pan structure which characterized in that: including the ash pan body, the ash pan body includes the bottom plate, bottom plate upper surface fixed ash pan boss, the upper surface outside of bottom plate sets up the water seal groove, run through on the bottom plate and set up the ash chute, fixed water conservancy diversion gusset on the inclined plane of ash pan boss, the outer end of water conservancy diversion gusset extends to the interior up end of ash chute, the below in ash chute sets up fixed layer board, the both sides that correspond to the ash chute on the fixed layer board set up outer ring groove of water seal respectively, lower water seal inner ring groove, the cooperation of the outer ring plate of water seal that the bottom plate bottom surface set up sets up in lower water seal outer ring groove, the cooperation of the inner ring plate of water seal that the bottom plate bottom surface set up sets up in lower water seal inner ring groove, the.

As a further improvement of the utility model, the ash tray boss comprises an integrally connected frustum part and a cylindrical part, the cylindrical part is fixed on the upper surface of the bottom plate, and a sealing cover at the upper end of the frustum part is provided with a top plate.

As a further improvement, the bottom plate upper surface is provided with a supporting cylinder corresponding to the ash tray boss, and a cavity is formed between the supporting cylinder and the ash tray boss.

As a further improvement, the pressure relief pipe is arranged on the top plate of the supporting cylinder, the upper end of the pressure relief pipe is arranged in the cavity, and the lower end of the pressure relief pipe extends to the outside of the cavity.

As a further improvement of the utility model, a rolling steel ball is arranged on the steel ball seat fixed at the upper end of the outer ring of the lower water seal outer ring groove, and the bottom plate is supported on the rolling steel ball.

As the utility model discloses a further improvement, the furnace body below is arranged in to the ash pan body, and furnace body lower part edge sets up the water seal upper cover, and the collar plate of water seal upper cover stretches into the water seal inslot, and the collar plate inboard of water seal upper cover sets up the ash blocking ring.

As a further improvement of the utility model, a reinforcing plate is arranged between the upper surface of the bottom plate and the upper water seal groove.

The technical effects of the utility model reside in that: the ash tray in the product of the utility model is integrally designed with double-layer water cooling, which can ensure the strength of the ash tray when rotating at high temperature, can enter and exit water and cool as usual, operates stably, can not deform and has long service life; the ash tray can be designed and manufactured according to the requirement of the carbon yield of a user, and the speed can be adjusted; the cooling water in the ash tray is clean circulating water, and the water is not in contact with ash, so that secondary pollution is avoided; in the design, in case of power failure in production and incapability of using a water supply system, a steam release and pressure relief device is specially designed to ensure that the internal pressure of an ash tray is not over-pressure and the double-layer ash tray is not damaged or influenced; the carbon ash flow guide rib plate directly welded on the peripheral plane of the boss has the water cooling design, so that the strength and the durability are greatly improved, the resistance is lower than that of an originally designed ash guide knife, the service life is longer, and the maintenance rate is greatly reduced; the bottomless charcoal ash bin is designed outside the plane of the ash tray, so that the ash collecting knife can be omitted. Because the outer side of the ash tray is not provided with a basin edge, the carbon ash can be automatically led out to a bottomless carbon ash bin only by the flow guide effect of the ash tray, and the ash discharge amount is larger when the rotating speed of the ash tray is higher, the carbon ash discharge amount can be adjusted by setting the rotating speed according to the carbon content requirement of a user, so that the ash tray is flexible; the whole ash tray is connected with the three water seals, gasification and carbon ash discharge are carried out under the condition of a sealed state, and the device is safe and reliable, high in pressure release capacity, good in high temperature resistance and long in service life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

In the figure 1, the ash tray comprises an ash tray body 1, an ash tray boss 1-1, flow guide rib plates 1-2, water seal outer ring plates 1-3, water seal inner ring plates 1-4, an upper water seal groove 1-5, a bottom plate 1-6, pressure relief pipes 1-7, an ash groove 1-8, a support cylinder 1-9, a cylindrical part 1-10, a frustum part 1-11, a fixed supporting plate 2, a furnace body 3, a water seal upper cover 4, a pipe 5, a rolling steel ball 6, a reinforcing plate 7 and the like.

As shown in figure 1, the utility model relates to a basin-edge-free ash pan structure, which comprises an ash pan body 1, wherein the ash pan body 1 comprises a bottom plate 1-6, an ash pan boss 1-1 is fixed on the upper surface of the bottom plate 1-6, an upper water seal groove 1-5 is arranged on the outer side of the upper surface of the bottom plate 1-6, an ash groove 1-8 is arranged on the bottom plate 1-6 in a penetrating way, a flow guide rib plate 1-2 is fixed on the inclined plane of the ash pan boss 1-1, the outer end of the flow guide rib plate 1-2 extends to the upper end surface of the inner ring of the ash groove 1-8, a fixed supporting plate 2 is arranged below the ash groove 1-8, a lower water seal outer ring groove and a lower water seal inner ring groove are respectively arranged on the two sides of the fixed supporting plate 2 corresponding to the ash groove 1-8, and an outer water seal plate 1-3 arranged on, the bottom surface of the bottom plate 1-6 is provided with a water seal inner ring plate 1-4 which is matched and arranged in the lower water seal inner ring groove, and the fixed supporting plate 2 is uniformly provided with a plurality of ash falling ports.

The ash tray boss 1-1 comprises a frustum part 1-11 and a cylindrical part 1-10 which are integrally connected, the cylindrical part 1-10 is fixed on the upper surface of a bottom plate 1-6, and the upper end of the frustum part 1-11 is covered with a top plate.

The upper surface of the bottom plate 1-6 is provided with a supporting cylinder 1-9 corresponding to the ash tray boss 1-1, and a cavity is formed between the supporting cylinder 1-9 and the ash tray boss 1-1.

The top plate of the supporting cylinder 1-9 is provided with a pressure relief pipe 1-7, the upper end of the pressure relief pipe 1-7 is arranged in the cavity, and the lower end of the pressure relief pipe 1-7 extends to the outer side of the cavity.

A steel ball seat fixed at the upper end of the outer ring of the lower water seal outer ring groove is provided with a rolling steel ball 6, and the bottom plates 1-6 are supported on the rolling steel ball 6.

The ash tray body 1 is arranged below the furnace body 3, the edge of the lower part of the furnace body 3 is provided with a water seal upper cover 4, a ring plate of the water seal upper cover 4 extends into the upper water seal grooves 1-5, and the inner side of the ring plate of the water seal upper cover 4 is provided with an ash blocking ring.

A reinforcing plate 7 is arranged between the upper surface of the bottom plate 1-6 and the upper water seal tank 1-5.

When the utility model works, the product is arranged below the furnace body 3 in a matching way, the ring plate of the water seal upper cover 4 arranged at the lower part of the surface of the furnace body 3 extends into the upper water seal groove 1-5, and the upper water seal groove 1-5 is filled with water, so that the sealing between the upper part of the ash tray body 1 and the furnace body 3 is realized; the water seal outer ring plate 1-3 and the water seal inner ring plate 1-4 at the lower part of the ash tray body 1 are respectively arranged in the lower water seal outer ring groove and the lower water seal inner ring groove, and the lower water seal outer ring groove and the lower water seal inner ring groove are filled with water, so that the lower part of the ash tray body 1 is sealed.

When the ash tray body 1 rotates, carbon or ash generated in the furnace body 3 is conveyed into the ash groove 1-8 through the obliquely arranged flow guide rib plate 1-2, when the ash tray body 1 rotates until the lower end of the ash groove 1-8 is aligned with an ash falling opening on the fixed supporting plate 2, the carbon or ash is guided out, and the guided carbon or ash enters the ash storage bin.

In specific application, the water tank is formed by the flow guide rib plates 1-2, the bottom plate 1-6, the cylindrical part 1-10 and the upper part of the ash tank 1-8, and cooling water is introduced into the water tank to cool the flow guide rib plates 1-2. In order to avoid that steam pressure in the cavity of the ash tray body 1 is large due to dry burning of the ash tray body 1 when the power is cut off or a water supply system cannot be used, the ash tray body 1 is provided with pressure relief pipes 1-7 for regulating the pressure in the cavity.

Claims

1. The utility model provides a no basin limit ash pan structure which characterized in that: the ash tray comprises an ash tray body (1), wherein the ash tray body (1) comprises a bottom plate (1-6), an ash tray boss (1-1) is fixed on the upper surface of the bottom plate (1-6), an upper water seal groove (1-5) is arranged on the outer side of the upper surface of the bottom plate (1-6), an ash groove (1-8) is arranged on the bottom plate (1-6) in a penetrating manner, a flow guide rib plate (1-2) is fixed on the inclined surface of the ash tray boss (1-1), the outer end of the flow guide rib plate (1-2) extends to the upper end surface of an inner ring of the ash groove (1-8), a fixed supporting plate (2) is arranged below the ash groove (1-8), a lower water seal outer ring groove and a lower water seal inner ring groove are respectively arranged on the two sides of the fixed supporting plate (2) corresponding to the ash groove (1-8), a water seal outer ring plate (1-3) arranged on the bottom surface, the water seal inner ring plates (1-4) arranged on the bottom surfaces of the bottom plates (1-6) are arranged in the lower water seal inner ring groove in a matching manner, and a plurality of ash falling ports are uniformly distributed on the fixed supporting plate (2).

2. The pot-edge-free ash pan structure of claim 1, wherein: the ash tray boss (1-1) comprises a cone table part (1-11) and a cylindrical part (1-10) which are integrally connected, the cylindrical part (1-10) is fixed on the upper surface of the bottom plate (1-6), and the upper end of the cone table part (1-11) is covered with a top plate.

3. The pot-edge-free ash pan structure of claim 2, wherein: the upper surface of the bottom plate (1-6) is provided with a support cylinder (1-9) corresponding to the ash tray boss (1-1), and a cavity is formed between the support cylinder (1-9) and the ash tray boss (1-1).

4. The pot-edge-free ash pan structure of claim 3, wherein: the top plate of the supporting cylinder (1-9) is provided with a pressure relief pipe (1-7), the upper end of the pressure relief pipe (1-7) is arranged in the cavity, and the lower end of the pressure relief pipe (1-7) extends to the outer side of the cavity.

5. The pot-edge-free ash pan structure of claim 3, wherein: and a rolling steel ball (6) is arranged on a steel ball seat fixed at the upper end of the outer ring of the lower water seal outer ring groove, and the bottom plates (1-6) are supported on the rolling steel ball (6).

6. The pot-edge-free ash pan structure of claim 1, wherein: the ash tray body (1) is arranged below the furnace body (3), the edge of the lower part of the furnace body (3) is provided with a water seal upper cover (4), a ring plate of the water seal upper cover (4) extends into the upper water seal groove (1-5), and the inner side of the ring plate of the water seal upper cover (4) is provided with an ash blocking ring.

7. The pot-edge-free ash pan structure of claim 1, wherein: and a reinforcing plate (7) is arranged between the upper surface of the bottom plate (1-6) and the upper water seal tank (1-5).