CN217929472U

CN217929472U - Energy-conserving drying equipment that wood working used

Info

Publication number: CN217929472U
Application number: CN202221831684.6U
Authority: CN
Inventors: 张吉臣
Original assignee: Yangxin Eurasia Woodenware Co ltd
Current assignee: Yangxin Eurasia Woodenware Co ltd
Priority date: 2022-07-16
Filing date: 2022-07-16
Publication date: 2022-11-29
Anticipated expiration: 2032-07-16

Abstract

The utility model discloses an energy-saving drying device for wood processing, which comprises a tank body, wherein one end of the tank body is rotationally connected with a sealing cover, the middle part of the lower end of the tank body is fixedly connected with a dehumidifying mechanism, the two sides of the dehumidifying mechanism are respectively provided with an air inlet pipe and an exhaust pipe in an extending way, and the other ends of the air inlet pipe and the exhaust pipe are communicated with the tank body; the dehumidification mechanism includes the casing, the inside of casing is provided with air pump, gas holder, dehumidification jar, the one end of intake pipe connect in the input of air pump, the output of air pump is filed and is connected with the third pipe, the other end of third pipe with gas tank connection, be connected with first pipe between gas holder and the dehumidification jar, and the one end of first pipe extends to the inside of dehumidification jar, the lateral wall of air pump is provided with the heat exchange tube around connecing, the one end fixedly connected with second pipe of heat exchange tube. Through above-mentioned structure, realize the drying of low energy consumption of timber.

Description

Energy-conserving drying equipment that wood working used

Technical Field

The utility model relates to a drying equipment technical field, in particular to energy-conserving drying equipment that wood working used.

Background

The quality of the wood and the wooden products is ensured, the service life is prolonged, and proper measures are needed to reduce the moisture (water content) in the wood to a certain degree. In the traditional mode, a drying mode in the shade is adopted, but the drying time is long. Although the existing vacuum drying equipment is high in speed, in the heating process, gas in the equipment needs to be continuously extracted to discharge water vapor so as to keep the negative pressure state of the equipment in the continuous drying process, but the gas is continuously extracted to carry a large amount of heat, so that the energy consumption of the equipment is high when the equipment is used.

Disclosure of Invention

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an energy-conserving drying equipment that wood working used, the gaseous negative pressure that produces in the extraction jar body improves the loss speed of moisture in the timber, and the gas of extraction simultaneously is dehumidified the back, and the refluence is circulated to the jar body again, realizes ligneous drying, and the dry gas of in-process is through the heat exchange tube, dispels the heat to the air pump, has the heat that improves the jar body.

In order to realize the above purpose, an energy-saving drying device for wood processing is provided, which comprises a tank body, one end of the tank body is rotatably connected with a sealing cover, the lower end middle part of the tank body is fixedly connected with a dehumidifying mechanism, the two sides of the dehumidifying mechanism are respectively provided with an air inlet pipe and an exhaust pipe in an extending manner, and the other ends of the air inlet pipe and the exhaust pipe are communicated with the tank body. The dehumidification mechanism extracts the gas in the tank body, so that the negative pressure effect is realized, and the dissipation speed of the moisture in the wood is improved.

The dehumidification mechanism includes the casing, the inside of casing is provided with air pump, gas holder, dehumidification jar, the one end of intake pipe connect in the input of air pump, the output of air pump is filed and is connected with the third pipe, the other end of third pipe with gas tank connection, be connected with first pipe between gas holder and the dehumidification jar, and the one end of first pipe extends to the inside of dehumidification jar, the lateral wall of air pump is provided with the heat exchange tube around connecing, the one end fixedly connected with second pipe of heat exchange tube, the other end of second pipe connect in the upper portion lateral wall of dehumidification jar, the other end of heat exchange tube with the blast pipe is connected. The air storage of air pump with the extraction to the gas holder, after in the dehumidification jar is delivered to through first pipe in the gas holder, pressure release, gas expansion heat absorption promptly, the moisture condensation in gas, remain in the gas holder, and comparatively dry gas is sent into the heat exchange tube from the second pipe, and when gaseous through the air pump, take away the heat that air pump work produced, not only cool down the air pump, carry thermal gas simultaneously and get into jar internal portion, heat treatment has been carried out to the inside of jar body and the speed of timber drying is improved, when the protection air pump, the energy consumption is reduced.

According to the energy-saving drying equipment for wood processing, the throttle valve is fixedly connected to the first pipe. The gas pressure change is small, and moisture in the gas cannot be condensed out effectively.

According to an energy-conserving drying equipment that wood working used, the lower extreme fixedly connected with water tank of casing, the lower extreme and the water tank intercommunication of dehumidification jar, one side fixedly connected with drain pipe of water tank. I.e. the water in the dehumidification tank may enter the water tank and be drained through the drain pipe.

According to the energy-saving drying equipment for wood processing, a water valve is arranged on a pipeline for communicating the dehumidification tank with the water tank. The water-saving dehumidifying device is used for draining water in the dehumidifying tank into the water tank periodically, and gas is prevented from escaping from the water tank.

According to the energy-saving drying equipment for wood processing, the metal net sleeve is arranged inside the dehumidifying tank. The moisture is forced to condense on the metal mesh and then drip down the bottom of the dehumidification tank.

According to an energy-conserving drying equipment that wood working used, one side fixedly connected with first side ear of closing cap, one side fixedly connected with second side ear of the jar body, first side ear and second side ear position correspond, and all seted up the through-hole. When the sealing cover is closed, namely the two sealing covers pass through the coaxial line, the positions of the sealing covers are limited by using fixing structures such as bolts, nuts and the like, the sealing treatment of the tank body is realized, and a sealing ring can be additionally arranged between the sealing cover and the tank body if necessary.

According to the energy-saving drying equipment for wood processing, the side wall of the lower part of the tank body is symmetrically and fixedly connected with the supporting plates, and the dehumidifying mechanism is positioned between the two supporting plates. Used for supporting the tank body.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic perspective view of an energy-saving drying apparatus for wood processing of the present invention;

FIG. 2 is a schematic side view of an energy-saving drying apparatus for wood processing according to the present invention;

FIG. 3 is a schematic sectional view of a dehumidifying mechanism of an energy-saving drying apparatus for wood processing according to the present invention;

fig. 4 is the structure schematic diagram of the dehumidifying tank of the energy-saving drying equipment for wood processing.

Illustration of the drawings:

1. a first lateral ear; 2. sealing the cover; 3. a tank body; 4. a support plate; 5. a second lateral ear; 6. a dehumidification mechanism; 7. an air inlet pipe; 8. a water tank; 9. a drain pipe; 10. an exhaust pipe;

61. a housing; 62. a first tube; 63. a throttle valve; 64. a dehumidification tank; 65. a second tube; 66. a heat exchange pipe; 67. an air pump; 68. a third tube; 69. a gas storage tank; 610. a water valve; 611. a metal net sleeve.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the embodiment of the utility model provides an energy-conserving drying equipment that wood working used, which comprises a tank body 3, jar body 3 is cylindrical, has better compressive capacity, the one end of jar body 3 is rotated and is connected with closing cap 2, be used for the sealed jar body 3, the lower extreme middle part fixedly connected with dehumidification mechanism 6 of jar body 3, the both sides of dehumidification mechanism 6 extend respectively and are provided with intake pipe 7 and blast pipe 10, the other end of intake pipe 7 and blast pipe 10 all is in the intercommunication of jar body 3, through intake pipe 7 and blast pipe 10, dehumidification mechanism 6 is dry with the gas circulation of jar body 3 inside, reach dry ligneous purpose.

The dehumidifying mechanism 6 comprises a shell 61, an air pump 67, an air storage tank 69 and a dehumidifying tank 64 are arranged inside the shell 61, one end of an air inlet pipe 7 is connected with the input end of the air pump 67, namely, the air pump 67 pumps the air in the whole tank body 3, the output end of the air pump 67 is connected with a third pipe 68 in a filing mode, the other end of the third pipe 68 is connected with the air storage tank 69, the pumped air is temporarily stored in the air storage tank 69 and the pressure of the air is improved, part of the air is stored in the air storage tank 69 and is not directly dehumidified and then discharged into the tank body 3, the tank body 3 can be kept in a negative pressure state, the moisture dissipation in the wood is accelerated, a first pipe 62 is connected between the air storage tank 69 and the dehumidifying tank 64, one end of the first pipe 62 extends to the inside of the dehumidifying tank 64, after the moisture in the air storage tank 69 releases pressure, the volume expands to absorb heat, the moisture in the moisture is condensed, the drying treatment of the gas is realized, a heat exchange pipe 66 is arranged on the side wall of the air pump 67 in a winding manner, one end of the heat exchange pipe 66 is fixedly connected with a second pipe 65, the other end of the second pipe 65 is connected to the upper side wall of the dehumidifying tank 64, the other end of the heat exchange pipe 66 is connected with the exhaust pipe 10, the dehumidified gas passes through the heat exchange pipe 66, the air pump 67 can be cooled, meanwhile, the gas carrying heat enters the tank body 3, the temperature of the tank body 3 can be improved, and the drying speed of the wood is accelerated.

The throttle valve 63 is fixedly connected to the first pipe 62, and is used for controlling the flow of the air storage tank 69 entering the dehumidification tank 64, so that the amount of air entering the tank body 3 is prevented from being larger than the extraction amount of the air pump 67 while the condensation effect is improved, and the negative pressure of the tank body 3 cannot meet the requirement.

The lower end of the shell 61 is fixedly connected with a water tank 8, the lower end of the dehumidification tank 64 is communicated with the water tank 8, one side of the water tank 8 is fixedly connected with a drain pipe 9, a water valve 610 is arranged on a pipeline for communicating the dehumidification tank 64 with the water tank 8, the water valve 610 is opened, and water accumulated in the dehumidification tank 64 can be drained into the water tank 8.

The dehumidifying tank 64 is provided with a metal mesh 611 inside, and after the gas is expanded by releasing the pressure, the gas passes through the metal mesh 611, and the moisture therein is condensed on the metal mesh 611.

The first side ear 1 of one side fixedly connected with of closing cap 2, one side fixedly connected with second side ear 5 of the jar body 3, first side ear 1 and the correspondence of second side ear 5 position, and all seted up the through-hole. For bolts and nuts, for fixing the closure cap 2 by means of through-holes, for sealing treatment

The lower side wall of the tank body 3 is symmetrically and fixedly connected with supporting plates 4, and the dehumidifying mechanism 6 is positioned between the two supporting plates 4. For supporting the can body 3.

The working principle is as follows: when the dehumidifying tank is used, wood is placed in the tank body 3, the sealing cover 2 is closed, the air pump 67 is started, a part of air is temporarily stored in the air storage tank 69 in advance, so that the interior of the tank body 3 is in a negative pressure state, after a specified negative pressure value is reached, the throttle valve 63 is opened, the air in the air storage tank 69 is guided into the dehumidifying tank 64, pressure is released to generate condensed water, finally the air is sent into the tank body 3, and the air is heated through the air pump 67 in the process.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An energy-conserving drying equipment that wood working used which characterized in that includes:

the tank comprises a tank body (3), wherein one end of the tank body (3) is rotatably connected with a sealing cover (2), the middle part of the lower end of the tank body (3) is fixedly connected with a dehumidifying mechanism (6), two sides of the dehumidifying mechanism (6) are respectively provided with an air inlet pipe (7) and an air outlet pipe (10) in an extending mode, and the other ends of the air inlet pipe (7) and the air outlet pipe (10) are communicated with the tank body (3);

dehumidification mechanism (6) include casing (61), the inside of casing (61) is provided with air pump (67), gas holder (69), dehumidification jar (64), the one end of intake pipe (7) connect in the input of air pump (67), the output of air pump (67) is filed and is connected with third pipe (68), the other end of third pipe (68) with gas holder (69) are connected, be connected with first pipe (62) between gas holder (69) and dehumidification jar (64), and the one end of first pipe (62) extends to the inside of dehumidification jar (64), the lateral wall of air pump (67) is around connecing and is provided with heat exchange tube (66), the one end fixedly connected with second pipe (65) of heat exchange tube (66), the other end of second pipe (65) connect in the upper portion lateral wall of dehumidification jar (64), the other end of heat exchange tube (66) with blast pipe (10) are connected.

2. An energy-saving drying equipment for wood processing according to claim 1, characterized in that a throttle valve (63) is fixedly connected to the first pipe (62).

3. The energy-saving drying equipment for wood processing according to claim 1, characterized in that the lower end of the casing (61) is fixedly connected with a water tank (8), the lower end of the dehumidifying tank (64) is communicated with the water tank (8), and one side of the water tank (8) is fixedly connected with a drain pipe (9).

4. An energy-saving drying equipment for wood processing according to claim 3 is characterized in that a water valve (610) is arranged on the pipeline for communicating the dehumidification tank (64) and the water tank (8).

5. The energy-saving drying equipment for wood processing according to claim 1, characterized in that the inside of the dehumidifying tank (64) is provided with a metal net (611).

6. The energy-saving drying equipment for wood processing according to claim 1, characterized in that one side of the sealing cover (2) is fixedly connected with a first side ear (1), one side of the tank body (3) is fixedly connected with a second side ear (5), the first side ear (1) and the second side ear (5) correspond in position and are both provided with through holes.

7. The energy-saving drying equipment for wood processing according to claim 1, characterized in that the lower side wall of the tank body (3) is symmetrically and fixedly connected with support plates (4), and the dehumidifying mechanism (6) is positioned between the two support plates (4).