CN214407025U

CN214407025U - Timber carbonization kiln is with sign appearance piece safety carbonizing apparatus

Info

Publication number: CN214407025U
Application number: CN202120464385.2U
Authority: CN
Inventors: 丛德宝
Original assignee: Kaiyuan Syd Timber Drying Equipment Co ltd
Current assignee: Kaiyuan Syd Timber Drying Equipment Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-15
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a timber carbonization kiln is with marking appearance piece safety carbonizing apparatus, the device include the kiln wall passageway, with the protection bucket of kiln wall passageway butt joint, install the appearance piece that can follow the kiln body of kiln wall passageway business turn over in the kiln wall passageway and bear the device, bear the device kiln outer end at the appearance piece and be equipped with and bear the device can follow kiln outside and with kiln wall passageway confined outer closed door after pushing into the kiln body as the appearance piece, bear the device kiln inner at the appearance piece and be equipped with and can follow kiln internal side and seal the door with kiln wall passageway confined after the appearance piece bears the device and pull out the kiln body, it has the sample connection to open on the barrel wall of protection bucket, be equipped with at the sample connection and can be with sample connection confined sample connection's sample connection, appearance piece bears the device and is the appearance piece that can make the sign appearance piece that bears the weight of and the abundant contact of kiln. When the device is adopted to take out the mark sample blocks from the kiln, high-temperature flue gas in the kiln body cannot overflow instantly, operators cannot be scalded, and the safety is high.

Description

Timber carbonization kiln is with sign appearance piece safety carbonizing apparatus

Technical Field

The utility model relates to a install on timber carbonization kiln, be used for judging the timber of kiln carbonization process and mark a kind piece carbonization device, especially a can prevent that the internal high temperature flue gas of kiln from scalding operating personnel's timber carbonization kiln from marking a kind piece safety carbonization device.

Background

In the carbonization process of the wood, the carbonization depth of the surface of the wood is gradually increased along with the prolonging of the carbonization time, and the color of the surface of the wood also changes from light to deep. In addition, the carbonization depth and color depth of different types of wood are different under the same carbonization condition, so that in order to meet the requirements of customers on the carbonization depth and the color of the carbonized wood, the carbonization process needs to be accurately controlled, and the carbonization condition of the wood in the kiln body can be obtained in time. Because timber opens the kiln door and can lead to the timber burning in the kiln at carbonization in-process, consequently, need install on timber carbonization kiln and mark sample piece carbonizing apparatus, send timber carbonization mark sample piece into the kiln through marking sample piece carbonizing apparatus, with the timber stack synchronous carbonization in the kiln, take out timber carbonization mark sample piece from timber carbonization kiln, through the sign sample piece of outward appearance observation at the kiln body, the carbonization information of the timber in the kiln body is accurately obtained to realize accurate control ligneous carbonization process. The mark sample block carbonizing device for the wood carbonizing kiln produced in the early stage of the company does not have a high-temperature smoke protection structure, and when a kiln wall channel is opened, part of high-temperature smoke overflows, so that an operator is easily scalded, and potential safety hazards exist. In addition, the kiln wall channel in the early sign sample block carbonizing device for the wood carbonizing kiln consists of a short pipe, and an annular inner cone and an annular outer cone which are arranged at two ends of the short pipe, and the length of the kiln wall channel needs to be matched with the thickness of the kiln wall in the using process, so that the kiln wall channel needs to be designed and produced aiming at kiln walls with different thicknesses, and the standardized batch production is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is: the utility model provides a timber carbonization kiln is with sign sample piece safety carbonizing apparatus, the high temperature flue gas in the kiln body can not spill over in the twinkling of an eye when adopting the device to take out sign sample piece from the kiln, can not scald operating personnel, and the security is high.

The technical scheme for solving the technical problem is as follows: a safe carbonization device of a mark sample block for a wood carbonization kiln comprises a kiln wall channel and a protective barrel butted with the kiln wall channel, wherein a sample block bearing device capable of entering and exiting a kiln body along the kiln wall channel is installed in the kiln wall channel, the outer end of the sample block bearing device kiln is provided with an outer sealing door capable of sealing the kiln wall channel from the outer side of the kiln body after the sample block bearing device is pushed into the kiln body, the inner end of the sample block bearing device kiln is provided with an inner sealing door capable of sealing the kiln wall channel from the inner side of the kiln body after the sample block bearing device is pulled out of the kiln body, the outer sealing door is provided with a central guide pillar, the bottom of the protective barrel is provided with a central guide hole matched with the central guide pillar, one end of the central guide pillar, far away from the kiln body, is provided with a locking mechanism capable of keeping the outer sealing state of the outer sealing door and the outer opening of the kiln wall channel, the barrel wall of the protective barrel is provided with a sampling door capable of sealing the sampling opening, the sample block bearing device is a sample block bearing device which can enable the borne mark sample block to be in full contact with gas in the kiln.

As a further improvement of the utility model: the sample block bearing device is a groove type sample block bearing device, the groove type sample block bearing device comprises a U-shaped cross section bearing groove with an opening in the top surface, the inner closed door and the outer closed door are respectively fixed at two ends of the U-shaped cross section bearing groove, and guide rods for connecting the inner closed door and the outer closed door are arranged on two sides of the U-shaped cross section bearing groove.

As a further improvement of the utility model: a plurality of air holes which can lead the sample block to be synchronously and uniformly heated with the carbonized wood stack in the kiln body are arrayed on the side plate and the bottom plate of the bearing groove with the U-shaped section.

As a further improvement of the utility model: the kiln wall channel comprises a straight wall short pipe, a conical adduction pipe orifice matched with the inner closing door and the outer closing door is arranged at the inner end of the kiln of the straight wall short pipe, one side of the conical adduction pipe orifice is a conical sealing convex surface, the other side of the conical adduction pipe orifice is a conical sealing concave surface, and a conical sealing concave edge matched with the conical sealing convex surface or a conical sealing convex edge matched with the conical sealing concave surface are respectively arranged on the contact side of the inner closing door and the conical adduction pipe orifice and the contact side of the outer closing door and the conical adduction pipe orifice.

As a further improvement of the utility model: the outer end of the kiln of the straight-wall short pipe is provided with a fixed flange, the edge of the opening of the protective barrel is provided with a butt flange, and the fixed flange and the butt flange are fixedly connected through bolts.

As a further improvement of the utility model: the conical adduction pipe orifice is provided with a guide sleeve matched with the guide rod.

As a further improvement of the utility model: and high-temperature-resistant sealing rubber rings are respectively embedded on the conical sealing convex surface of the conical adduction orifice and the conical sealing convex edge matched with the conical adduction orifice.

As a further improvement of the utility model: the locking mechanism is a threaded locking mechanism, a locking nut is arranged at the bottom of the protection barrel, a locking stud matched with the locking nut is arranged at the end, far away from the kiln body, of the central guide column, and a stud screwing wrench is arranged on the locking stud.

As a further improvement of the utility model: the tail end of the locking stud is provided with a handle.

As a further improvement of the utility model: the outer side of the conical adduction orifice is sleeved with a straight-wall connecting pipe with the same outer diameter as the straight-wall short pipe.

Has the advantages that: the utility model discloses a timber carbonization kiln is with marking appearance piece safety carbonizing apparatus, owing to adopted and installed the protection bucket on the kiln wall passageway, it has the sample connection to open on the bucket wall of protection bucket, be equipped with the technical scheme that can be with sample connection confined sample door at the sample connection, when the internal appearance piece that marks of follow kiln is taken out, the high temperature flue gas that spills over from the kiln wall passageway advanced goes into the protection bucket, treat that the high temperature flue gas is short time in the protection bucket to cool off, after the decompression, open the sample connection again, will mark the appearance piece and take out the observation, can prevent effectively that the high temperature flue gas from scalding operating personnel, therefore, the device's security is higher. Because a conical inner convergent nozzle is adopted to replace an annular inner cone and an annular outer cone in the early product, the structure of the product is simpler, and the manufacturing cost is lower. Owing to adopted and to have been equipped with the technical characteristic who is taken over with the straight wall that straight wall nozzle stub external diameter equals at the orificial outside cover of toper adduction, made the utility model discloses a fixed dimension all can be made with other parts outside the straight wall nozzle stub to mark appearance piece safety carbonization device for timber carbonization kiln, when matching with the timber carbonization kiln of different wall thicknesses, only need adjust the length of straight wall nozzle stub just can satisfy the installation and match the requirement to realize timber carbonization kiln with marking appearance piece safety carbonization device modularization batch production, further reduced manufacturing cost.

Drawings

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

FIG. 1 is a front view of a safe carbonizing apparatus for a mark sample block for a wood carbonizing kiln of the present invention;

FIG. 2 is a schematic axial sectional view of the safety carbonizing apparatus for the marking sample block for a wood carbonizing kiln of the present invention;

FIG. 3 is a radial section structure view of the mark sample block safety carbonizing device for wood carbonizing kiln of the present invention.

Detailed Description

As shown in figures 1 and 2, the utility model discloses a safe sample carbonization device of mark sample block for wood carbonization kiln, which comprises a kiln wall channel 3 and a protective barrel 12 butted with the kiln wall channel, a sample block bearing device 2 capable of entering and exiting the kiln body along the kiln wall channel is installed in the kiln wall channel, an outer sealing door 21 capable of sealing the kiln wall channel from the outer side of the kiln body after the sample block bearing device is pushed into the kiln body is arranged at the outer end of the kiln of the sample block bearing device, an inner sealing door 1 capable of sealing the kiln wall channel from the inner side of the kiln body after the sample block bearing device is pulled out of the kiln body is arranged at the inner end of the kiln of the sample block bearing device, a central guide pillar 14 is arranged on the outer sealing door, a central guide hole matched with the central guide pillar is arranged at the barrel bottom of the protective barrel, a locking mechanism capable of keeping the outer sealing state of the outer sealing door and the outer opening of the kiln wall channel is arranged at one end of the central guide pillar far away from the kiln body, a sampling opening 5 is arranged on the barrel wall of the protective barrel, the sampling opening is provided with a sampling door 6 which can seal the sampling opening, and the sampling door is provided with a sampling door lock 7.

The sample block bearing device is a groove type sample block bearing device or a cage type sample block bearing device which can enable the borne mark sample block to be in full contact with gas in the kiln. The groove type sample block bearing device adopted in the embodiment comprises a U-shaped cross section bearing groove with an open top surface, and a plurality of air holes 23 which enable sample blocks to be synchronously and uniformly heated with carbonized wood stacks in a kiln body are arrayed on a side plate and a bottom plate of the U-shaped cross section bearing groove. The inner closing door and the outer closing door are respectively fixed at two ends of the U-shaped cross section bearing groove, and two sides of the U-shaped cross section bearing groove are respectively provided with a guide rod 16 for connecting the inner closing door and the outer closing door.

The kiln wall channel comprises a straight wall short tube 4, a conical adduction tube opening 17 matched with the inner closing door and the outer closing door is arranged at the inner end of the kiln of the straight wall short tube, a straight wall connection tube 11 with the same outer diameter as the straight wall short tube is sleeved on the outer side of the conical adduction tube opening, and as shown in figure 3, a guide sleeve 25 matched with the guide rod is arranged on the conical adduction tube opening. In fig. 2, the left side of the conical inward-closing pipe opening is a conical sealing convex surface 18, the right side of the conical inward-closing pipe opening is a conical sealing concave surface 19, a conical sealing concave edge 15 matched with the conical sealing convex surface is arranged on the contact side of the inner closing door and the conical inward-closing pipe opening, and a conical sealing convex edge 20 matched with the conical sealing concave surface is arranged on the contact side of the outer closing door and the conical inward-closing pipe opening. In the actual production process, the conical inner receiving pipe can also be arranged in the direction opposite to that of the conical inner receiving pipe in fig. 2, so that the directions of the conical sealing concave edge or the conical sealing convex edge of the inner closing door and the outer closing door are changed correspondingly. And high-temperature-resistant sealing rubber rings 24 are respectively embedded on the conical sealing convex surface of the conical adduction orifice and the conical sealing convex edge matched with the conical adduction orifice.

Preferably, the outer end of the kiln of the straight-wall short pipe is provided with a fixed flange, the edge of the opening of the protective barrel is provided with a butt flange, and the fixed flange and the butt flange are fixedly connected through bolts.

The locking mechanism is a threaded locking mechanism, a locking nut 13 is arranged at the bottom 8 of the protection barrel, a locking stud 9 matched with the locking nut is arranged at the end, far away from the kiln body, of the central guide column, a stud screwing wrench 22 is arranged on the locking stud, a handle 10 is arranged at the tail end of the locking stud, and in the production process, the locking stud can be pivoted on the central guide column or can be pivoted on an external sealing door, so that the rotation of the locking stud cannot cause the rotation of the sample block bearing device.

The utility model discloses a timber carbonization kiln is with sign appearance piece safety carbonizing apparatus during installation, according to kiln wall thickness, confirm the length that straight wall was taken over, connect straight wall and straight wall nozzle stub group welding, make the length sum that straight wall nozzle stub and straight wall were taken over equal the thickness of kiln wall, will keep away from straight wall nozzle stub one end welding on the trompil of kiln wall with straight wall nozzle stub to install timber carbonization kiln with sign appearance piece safety carbonizing apparatus on the kiln wall. Therefore, the utility model discloses a during timber carbonization kiln makes with sign appearance piece safety carbonizing apparatus, except that other parts of straight wall extension outside of tubes all can adopt fixed dimension batch production, manufacturing cost is lower. When in installation, the wood carbonization kiln can be conveniently matched and installed with wood carbonization kilns with different wall thicknesses only by reasonably determining the length of the straight-wall connecting pipe.

When in use, the mark sample block is placed in the bearing groove with the U-shaped cross section, the bearing groove with the U-shaped cross section is pushed into the kiln through the kiln wall channel, after the bearing groove with the U-shaped section is pushed in, the outer closing door closes the conical inward-closing pipe orifice, the stud screwing wrench is rotated to enable the outer closing door to be tightly attached to the conical inward-closing pipe orifice, the closing state is kept, when the mark sample block needs to be observed, the stud screwing wrench is reversely rotated to release locking, the bearing groove with the U-shaped cross section is pulled out by the handle, so that the bearing groove with the U-shaped cross section partially enters the protective barrel, high-temperature flue gas overflowing from the conical inward-contracting pipe orifice enters the protective barrel, when the bearing groove with the U-shaped section is pulled out to the limit position, the inner closing door closes the conical inner contracting pipe mouth, after the high-temperature flue gas in the protective barrel is cooled and decompressed, and opening the sampling door, taking out the mark sample block for observation, and judging the carbonization condition of the wood in the kiln body, thereby realizing the carbonization process of the wood accurately controlled.

Claims

1. The utility model provides a timber carbonization kiln is with sign appearance piece safety carbonization device, including the kiln wall passageway, with the protection bucket of kiln wall passageway butt joint, install the appearance piece that can follow kiln wall passageway business turn over kiln body in the kiln wall passageway and bear the device, be equipped with in appearance piece bearing device kiln outer end and can follow the kiln body outside and seal the outer door of kiln wall passageway confined after the appearance piece bearing device pushes into the kiln body, bear the device kiln inner end at the appearance piece and be equipped with and can follow the kiln body inside and seal the interior door of kiln wall passageway confined after the appearance piece bearing device pulls out the kiln body, characterized by: the outer closed door is provided with a central guide pillar, the bottom of the protective barrel is provided with a central guide hole matched with the central guide pillar, one end of the central guide pillar, which is far away from the kiln body, is provided with a locking mechanism which enables the outer closed door and an outer opening of a kiln wall channel to be in a sealing state, the barrel wall of the protective barrel is provided with a sampling opening, the sampling opening is provided with a sampling door which can seal the sampling opening, and the sample block bearing device is a sample block bearing device which can enable a borne mark sample block to be in full contact with gas in the kiln.

2. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 1, wherein: the sample block bearing device is a groove type sample block bearing device, the groove type sample block bearing device comprises a U-shaped cross section bearing groove with an opening in the top surface, the inner closed door and the outer closed door are respectively fixed at two ends of the U-shaped cross section bearing groove, and guide rods for connecting the inner closed door and the outer closed door are arranged on two sides of the U-shaped cross section bearing groove.

3. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 2, wherein: a plurality of air holes which can lead the sample block to be synchronously and uniformly heated with the carbonized wood stack in the kiln body are arrayed on the side plate and the bottom plate of the bearing groove with the U-shaped section.

4. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 2, wherein: the kiln wall channel comprises a straight wall short pipe, a conical adduction pipe orifice matched with the inner closing door and the outer closing door is arranged at the inner end of the kiln of the straight wall short pipe, one side of the conical adduction pipe orifice is a conical sealing convex surface, the other side of the conical adduction pipe orifice is a conical sealing concave surface, and a conical sealing concave edge matched with the conical sealing convex surface or a conical sealing convex edge matched with the conical sealing concave surface are respectively arranged on the contact side of the inner closing door and the conical adduction pipe orifice and the contact side of the outer closing door and the conical adduction pipe orifice.

5. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 4, wherein: the outer end of the kiln of the straight-wall short pipe is provided with a fixed flange, the edge of the opening of the protective barrel is provided with a butt flange, and the fixed flange and the butt flange are fixedly connected through bolts.

6. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 4, wherein: the conical adduction pipe orifice is provided with a guide sleeve matched with the guide rod.

7. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 4, wherein: and high-temperature-resistant sealing rubber rings are respectively embedded on the conical sealing convex surface of the conical adduction orifice and the conical sealing convex edge matched with the conical adduction orifice.

8. The safe carbonization device of the marking sample block for the wood carbonization kiln as claimed in any one of claims 1 to 7, wherein: the locking mechanism is a threaded locking mechanism, a locking nut is arranged at the bottom of the protection barrel, a locking stud matched with the locking nut is arranged at the end, far away from the kiln body, of the central guide column, and a stud screwing wrench is arranged on the locking stud.

9. The safe carbonization device of the mark sample block for the wood carbonization kiln as claimed in claim 8, wherein: the tail end of the locking stud is provided with a handle.

10. The safe carbonization device of the marking sample block for the wood carbonization kiln as claimed in any one of claims 4 to 7, wherein: the outer side of the conical adduction orifice is sleeved with a straight-wall connecting pipe with the same outer diameter as the straight-wall short pipe.