CN213273831U

CN213273831U - Device for utilizing waste heat in furfural production

Info

Publication number: CN213273831U
Application number: CN202021752658.5U
Authority: CN
Inventors: 赵章启
Original assignee: Shanxian Longyu Biotechnology Co ltd
Current assignee: Shanxian Longyu Biotechnology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-25
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a furfural production waste heat utilization equipment, the on-line screen storage device comprises a base, the top fixedly connected with shell of base, and one side of shell is equipped with the feed inlet, the inner wall of shell is fixed with the heat preservation, and the inner wall top of heat preservation has the condensing panel through the bolt fastening, the inner wall bottom of heat preservation is equipped with the water tank, and the top of water tank has seted up the spout, the inner wall sliding connection of spout has the inserted bar, and the outer wall swing joint of inserted bar has L type pole, one side fixed connection of L type pole has the hair. The utility model discloses in, through with the feed inlet for steam passes through the feed inlet and carries to the condenser plate, makes steam liquefaction become the drop of water and drops to the water tank in, through the spout that sets up, removes the inserted bar, makes the inserted bar drive L type pole and carries out circular motion, thereby makes the brush clean the inner wall of water tank, avoids the unable convenient cleanness of the remaining ditch of water tank inner wall, makes the clean poison of water in the water tank low, leads to recycle to rate to reduce.

Description

Device for utilizing waste heat in furfural production

Technical Field

The utility model relates to a furfural production technical field especially relates to a furfural production waste heat utilization equipment.

Background

Furfural is a chemical product, which is made by hydrolyzing high polymer bran (cellulose and hemicellulose) in plant fiber raw material into pentose (monosaccharide) under certain temperature and catalyst action, and then dehydrating the pentose to produce furfural. Furfural is an important chemical raw material, and the chemical products directly and indirectly synthesized by furfural are more than 1600, so that the furfural is widely applied to the industries of synthetic plastics, medicines, pesticides and the like, and is also an excellent organic solvent for extracting high-grade lubricating oil and diesel oil.

The existing furfural production and preparation needs a cooking process, furfural stock solution is formed through a condenser, the cooking process can generate a large amount of waste heat, if the waste heat is not recovered, a large amount of heat energy is wasted, and the production cost of manufacturers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current furfural and can producing a large amount of waste heat when the production is prepared, if not retrieving the waste heat, then a large amount of heat energy is wasted, improves the manufacturing cost's of producer shortcoming, and the furfural production waste heat utilization equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a furfural production waste heat utilization equipment, includes the base, the top fixedly connected with shell of base, and one side of shell is equipped with the feed inlet, the inner wall of shell is fixed with the heat preservation, and the inner wall top of heat preservation has the condensing panel through the bolt fastening, the inner wall bottom of heat preservation is equipped with the water tank, and the top of water tank has seted up the spout, the inner wall sliding connection of spout has the inserted bar, and the outer wall swing joint of inserted bar has L type pole, one side fixedly connected with brush of L type pole, the bottom fixedly connected with pulley of base, and the both sides nestification of base have a pipe, the inner chamber threaded connection of pipe has the threaded rod, and the bottom fixedly connected with of threaded rod stabilizes the seat, the gate slot has been seted up on the surface of shell, and the inner wall block.

As a further description of the above technical solution:

the spout is circular column structure, L type pole is located the inside of water tank.

As a further description of the above technical solution:

a through groove is formed in one end of the L-shaped rod, and the insert rod is movably connected with the through groove.

As a further description of the above technical solution:

the hairbrush is attached to the inner wall of the water tank, the stabilizing seat forms a lifting structure through the threaded rod and the guide pipe, and the door groove is connected with the door body through the hinge.

As a further description of the above technical solution:

the both sides of shell gomphosis respectively are connected with air inlet, gas outlet, and the inside of air inlet and gas outlet all is equipped with electric fan blade.

As a further description of the above technical solution:

temperature sensor is equipped with to inner wall one side of shell, and outer wall one side of shell is equipped with the PLC control panel.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through with the feed inlet for steam passes through the feed inlet and carries to the condenser plate, makes steam liquefaction become the drop of water and drops to the water tank in, through the spout that sets up, removes the inserted bar, makes the inserted bar drive L type pole and carries out circular motion, thereby makes the brush clean the inner wall of water tank, avoids the unable convenient cleanness of the remaining ditch of water tank inner wall, makes the clean poison of water in the water tank low, leads to recycle to rate to reduce.

2. The utility model discloses in, through rotating the threaded rod for the threaded rod drives the steady seat and carries out elevating movement, thereby improves the stability of base, and through the height of the steady seat of adjusting different positions, makes the device can steadily place subaerially at unevenness, improves the suitability.

3. The utility model discloses in, when the temperature in the shell is higher than temperature sensor's threshold value, the PLC control panel is to electric fan blade give-out order, through the air inlet and the gas outlet that set up, avoids the high temperature in the shell.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the surface structure of the middle housing of the present invention.

Illustration of the drawings:

1. a base; 2. a housing; 3. a feed inlet; 4. a heat-insulating layer; 5. a condensing plate; 6. a water tank; 7. a chute; 8. inserting a rod; 9. an L-shaped rod; 10. a brush; 11. a pulley; 12. a conduit; 13. a threaded rod; 14. a stabilizing base; 15. a door slot; 16. a door body; 17. a through groove; 18. an air inlet; 19. an air outlet; 20. an electric fan blade; 21. a temperature sensor; 22. and a PLC control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a waste heat utilization device for furfural production comprises a base 1, a shell 2 is fixedly connected to the top end of the base 1, a feed inlet 3 is arranged on one side of the shell 2, a heat preservation layer 4 is fixed to the inner wall of the shell 2, a condensing plate 5 is fixed to the top end of the inner wall of the heat preservation layer 4 through a bolt, a water tank 6 is arranged at the bottom end of the inner wall of the heat preservation layer 4, a chute 7 is arranged at the top end of the water tank 6, an insertion rod 8 is slidably connected to the inner wall of the chute 7, an L-shaped rod 9 is movably connected to the outer wall of the insertion rod 8, a brush 10 is fixedly connected to one side of the L-shaped rod 9, a pulley 11 is fixedly connected to the bottom end of the base 1, guide tubes 12 are nested on two sides of the base 1, threaded rods 13 are connected to inner cavities of the guide tubes 12, a, through the steam interface connection with feed inlet 3 and furfural apparatus for steam passes through feed inlet 3 and carries to condensation plate 5, makes the steam liquefaction drop to water tank 6 in, realizes retrieving the waste heat that furfural production produced.

Further, spout 7 is circular column structure, and L type pole 9 is located the inside of water tank 6, through spout 7 that sets up, removes inserted bar 8 for inserted bar 8 drives L type pole 9 and carries out circular motion, thereby makes brush 10 clean the inner wall of water tank 6, avoids the unable convenient cleanness of the remaining ditch of water tank 6 inner wall, makes the clean toxicity of water in the water tank 6 low, leads to recycle to rate to reduce.

Further, logical groove 17 has been seted up to the one end of L type pole 9, and inserted bar 8 and logical groove 17 are swing joint, through taking out inserted bar 8 from spout 7 for L type pole 9 is dismantled, is convenient for clean L type pole 9.

Further, the brush 10 is attached to the inner wall of the water tank 6, the stabilizing seat 14 forms a lifting structure with the guide pipe 12 through the threaded rod 13, the door slot 15 is connected with the door body 16 through a hinge, and the water tank 6 can be conveniently taken out of the shell 2 by opening the door body 16.

Further, both sides of the housing 2 are respectively connected with an air inlet 18 and an air outlet 19 in an embedded manner, electric fan blades 20 are arranged inside the air inlet 18 and the air outlet 19, and the rotation direction of the electric fan blades 20 arranged on the air inlet 18 is opposite to that of the electric fan blades 20 arranged on the air outlet 19, so that air in the housing 2 is circulated.

Further, inner wall one side of shell 2 is equipped with temperature sensor 21, and outer wall one side of shell 2 is equipped with PLC control panel 22, and temperature sensor 21's model is: fw, and the temperature sensor 21 is electrically connected to the PLC control board 22.

The working principle is as follows: when the device is used, firstly, the position which needs to work when the device is moved through the pulley 11 is connected, then the threaded rod 13 is respectively rotated, the stabilizing seat 14 is attached to the ground, the base 1 is kept stable, the feed inlet 3 is connected with the steam interface of the furfural production device, steam is conveyed to the condensing plate 5 through the feed inlet 3, steam is liquefied into water beads and falls into the water tank 6, the waste heat generated by furfural production is recycled, the temperature inside the shell 2 is higher due to the fact that the steam is connected into the shell 2, when the temperature sensor 21 detects that the temperature inside the shell 2 is higher, the PLC control panel 22 sends an instruction to the electric fan blades 20, the air inlet 18 and the air outlet 19 are utilized to discharge the heat inside the shell 2, when the water tank 6 is used for a long time, the L-shaped rod 9 is rotated, the hairbrush 10 scrapes and cleans the inside of the water tank 6, the ditch inside the water tank 6 is prevented from being cleaned conveniently.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for utilizing the waste heat in the furfural production comprises a base (1) and is characterized in that a shell (2) is fixedly connected to the top end of the base (1), a feed inlet (3) is formed in one side of the shell (2), a heat preservation layer (4) is fixed to the inner wall of the shell (2), a condensation plate (5) is fixed to the top end of the inner wall of the heat preservation layer (4) through bolts, a water tank (6) is arranged at the bottom end of the inner wall of the heat preservation layer (4), a sliding groove (7) is formed in the top end of the water tank (6), an insertion rod (8) is connected to the inner wall of the sliding groove (7) in a sliding mode, an L-shaped rod (9) is movably connected to the outer wall of the insertion rod (8), a brush (10) is fixedly connected to one side of the L-shaped rod (9), a pulley (11) is fixedly connected to the bottom end of the base (1), guide pipes (, and the bottom end of the threaded rod (13) is fixedly connected with a stabilizing seat (14), a door slot (15) is formed in the surface of the shell (2), and the inner wall of the door slot (15) is clamped and connected with a door body (16).

2. The waste heat utilization device for producing furfural according to claim 1 wherein the chute (7) has a circular structure and the L-shaped rod (9) is located inside the water tank (6).

3. The residual heat utilization device for producing furfural according to claim 1, wherein one end of the L-shaped rod (9) is provided with a through groove (17), and the inserted rod (8) is movably connected with the through groove (17).

4. The residual heat utilization device for producing the furfural according to claim 1, wherein the brush (10) is attached to the inner wall of the water tank (6), the stabilizing seat (14) forms a lifting structure with the guide pipe (12) through a threaded rod (13), and the door slot (15) is connected with the door body (16) through a hinge.

5. The device for utilizing the waste heat in the furfural production according to claim 1, characterized in that the air inlet (18) and the air outlet (19) are respectively connected to the two sides of the housing (2) in an embedded manner, and electric fan blades (20) are arranged inside the air inlet (18) and the air outlet (19).

6. The residual heat utilization device for producing furfural according to claim 1 characterized in that a temperature sensor (21) is arranged on one side of the inner wall of the housing (2) and a PLC control board (22) is arranged on one side of the outer wall of the housing (2).