CN216282800U

CN216282800U - Inlet flow-collecting type high-air energy-saving circulating air supply device

Info

Publication number: CN216282800U
Application number: CN202122196208.3U
Authority: CN
Inventors: 邱其俊; 包洪海; 郭宇霆; 施学华
Original assignee: Changjiang Huasheng Tianya Cement Co ltd
Current assignee: Changjiang Huasheng Tianya Cement Co ltd
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-04-12
Anticipated expiration: 2031-09-12

Abstract

The utility model discloses an inlet flow-collecting type high-altitude air energy-saving circulating air supply device which comprises a shell and a heating furnace, wherein an exhaust pipe is arranged in the middle position of the top end of the heating furnace, an air blower is arranged in the middle position of the bottom end in the shell, an air inlet pipe is arranged in the middle position of one side of the air blower, a flow collector is arranged in the position, close to the tail end, of the air inlet pipe, an injection pipe is arranged in the position, close to the tail end, of the flow collector, a connecting pipe is arranged in the position, close to the bottom end, of the injection pipe, the tail end of the connecting pipe is connected to the position, close to the outer surface of the heating furnace, of the outer surface of the injection pipe. The utility model solves the problems that the existing device can not utilize furnace hot waste gas to heat inlet air, the internal temperature of the furnace body is very easy to reduce in the air supply process, the calcining effect of the furnace body is influenced, the air supply and the wind power are relatively fixed, the air supply quantity can not be increased through the wind power flow velocity, and the resource utilization rate is poor, and improves the energy-saving and environment-friendly effects of the utility model.

Description

Inlet flow-collecting type high-air energy-saving circulating air supply device

Technical Field

The utility model relates to the technical field of cement production, in particular to an inlet flow-collecting type high-altitude air energy-saving circulating air supply device.

Background

Cement: a powdered hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the cement material is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time, and an air supply device is needed when the cement material is calcined.

The existing air supply device cannot utilize furnace hot waste gas to heat inlet air, the temperature inside a furnace body is very easily reduced in the air supply process, the calcining effect of the furnace body is influenced, air supply and wind power are relatively fixed, the air supply quantity cannot be increased through the wind power flow velocity, and the resource utilization rate is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inlet flow-concentrating type high-air energy-saving circulating air supply device, which has the advantage of flow concentration and solves the problems that the existing device cannot utilize furnace hot waste gas to heat inlet air, the temperature in a furnace body is easily reduced in the air supply process, the calcining effect of the furnace body is influenced, the air supply and wind power are relatively fixed, the air supply quantity cannot be increased through the wind power flow speed, and the resource utilization rate is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an entry current collection formula high air-saving circulation air supply arrangement, includes casing and heating furnace, wherein heating furnace top intermediate position department installs the blast pipe, the inside bottom intermediate position department of casing installs the air-blower, air-blower one side intermediate position department installs the intake pipe, the intake pipe is close to end position department and installs the collector, collector end position department installs the injection pipe, injection pipe end position department installs the connecting pipe, the connecting pipe end-to-end connection is close to end position department in the heating furnace surface.

Preferably, a gas collecting pipe is installed in the middle of the bottom end of the current collector, a filter B is installed at the tail end of the gas collecting pipe, and a filter screen is installed in the middle of the interior of the filter B.

Preferably, a valve is installed in the middle of the air inlet pipe, and the tail end of the air inlet pipe is arranged at a position close to one side of the injection pipe in the collector.

Preferably, the inside heating cabinet that deviates from intake pipe one side intermediate position department of casing, the heating pipe is installed to the inside intermediate position department of heating cabinet, heating cabinet bottom end intermediate position department passes through the filter tube and connects in the air-blower, filter A is installed to filter tube intermediate position department.

Preferably, the heating box top middle position department passes through the air-supply line and connects in the casing surface, air-supply line middle position department installs the desicator, the inside middle position department of desicator installs the drier.

Preferably, the heating shell is installed in connecting pipe surface intermediate position department, the inside connecting pipe surface mounting that is located of heating shell has the spiral pipe, spiral pipe one end is passed through the muffler and is connected in the blast pipe, the spiral pipe end is connected in the blast pipe through the exhaust pipe.

Preferably, the interior of the heating shell is filled with circulating water on the outer surface of the connecting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the effect of collecting the inlet air by arranging the air blower, the air inlet pipe, the current collector and the injection pipe, the air blower is arranged at the middle position of the bottom end in the shell, the air inlet pipe is arranged at the middle position of one side of the air blower, the current collector is arranged at the position, close to the tail end, of the air inlet pipe, the injection pipe is arranged at the tail end of the current collector, the connection pipe is arranged at the tail end of the injection pipe, the tail end of the connection pipe is connected to the outer surface of the heating furnace and close to the bottom end, the gas collector is arranged at the middle position of the bottom end of the current collector, the filter B is arranged at the tail end of the gas collector, and the filter screen is arranged at the middle position in the filter B, so that the problems that the air supply and the wind power are relatively fixed, the air supply amount cannot be increased by the wind power flow speed, and the resource utilization rate is poor are solved, and the resource utilization rate of the utility model is improved.

2. According to the utility model, the heating shell, the spiral pipe, the air return pipe and the waste gas pipe are arranged, so that the effect of heating the inlet air by using the waste gas is achieved, the heating shell is arranged at the middle position of the outer surface of the connecting pipe, the spiral pipe is arranged on the outer surface of the connecting pipe in the heating shell, one end of the spiral pipe is connected to the exhaust pipe through the air return pipe, and the tail end of the spiral pipe is connected to the exhaust pipe through the waste gas pipe, so that the problems that the inlet air cannot be heated by using the hot waste gas of the furnace, the temperature in the furnace body is reduced easily in the air supply process, and the calcining effect of the furnace body is influenced are solved, and the energy-saving effect of the utility model is improved.

3. The utility model achieves the effect of dedusting and dehumidifying the inlet air by arranging the filter A, the filter B and the dryer, the middle position of the top end of the heating box is connected to the outer surface of the shell through the air inlet pipe, the dryer is arranged at the middle position of the air inlet pipe, the drying agent is arranged at the middle position in the dryer, the filter A is arranged at the middle position of the filter pipe, the filter B is arranged at the tail end of the air collecting pipe, and the filter screen is arranged at the middle position in the filter B, so that the problems that the dust and the humidity in the inlet air are large and the calcining quality of the raw materials of the furnace body is easily influenced are solved, and the calcining effect of the utility model is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the housing of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

fig. 5 is an enlarged structural diagram of B in fig. 2.

In the figure: 1. a housing; 2. an air inlet pipe; 3. an injection pipe; 4. heating the shell; 5. a connecting pipe; 6. heating furnace; 7. an exhaust pipe; 8. an air return pipe; 9. an exhaust gas pipe; 10. a current collector; 11. a valve; 12. a filter A; 13. a filter tube; 14. a blower; 15. a desiccant; 16. a dryer; 17. an air inlet pipe; 18. a heating box; 19. heating a tube; 20. a filter B; 21. a filter screen; 22. a gas collecting pipe; 23. a spiral tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 4, the present invention provides a technical solution of an inlet collecting type high-altitude air energy-saving circulation air supply device: an inlet flow-collecting type high-altitude air energy-saving circulating air supply device comprises a shell 1 and a heating furnace 6, an exhaust pipe 7 is installed at the middle position of the top end of the heating furnace 6, an air blower 14 is installed at the middle position of the bottom end inside the shell 1, an air inlet pipe 2 is installed at the middle position of one side of the air blower 14, a flow collector 10 is installed at the position, close to the tail end, of the air inlet pipe 2, negative pressure is formed inside the flow collector 10 through high-speed air inlet, external air is conveniently sucked and collected, an injection pipe 3 is installed at the tail end of the flow collector 10, a connecting pipe 5 is installed at the tail end of the injection pipe 3, the tail end of the connecting pipe 5 is connected to the outer surface of the heating furnace 6, a gas collecting pipe 22 is installed at the middle position of the bottom end of the flow collector 10, a filter B20 is installed at the tail end of the gas collecting pipe 22, a filter screen 21 is installed at the middle position inside a filter B20, and a valve 11 is installed at the middle position of the air inlet pipe 2, the inlet pipe 2 ends inside the header 10 at a position close to the side of the injection pipes 3.

Referring to fig. 2 and 5, the present invention provides a technical solution of an inlet collecting type high-altitude air energy-saving circulation air supply device: an inlet flow-collecting type high-air energy-saving circulating air supply device comprises a shell 1 and a heating furnace 6, an exhaust pipe 7 is installed at the middle position of the top end of the heating furnace 6, an air blower 14 is installed at the middle position of the bottom end inside the shell 1, an air inlet pipe 2 is installed at the middle position of one side of the air blower 14, a flow collector 10 is installed at the position, close to the tail end, of the air inlet pipe 2, an injection pipe 3 is installed at the tail end position of the flow collector 10, a connecting pipe 5 is installed at the tail end position of the injection pipe 3, the tail end of the connecting pipe 5 is connected to the outer surface of the heating furnace 6 and close to the bottom end, a heating shell 4 is installed at the middle position of the outer surface of the connecting pipe 5, a spiral pipe 23 is installed inside the heating shell 4 and located on the outer surface of the connecting pipe 5 and used for heating circulating water, one end of the spiral pipe 23 is connected to the exhaust pipe 7 through a return pipe 8, and the tail end of the spiral pipe 23 is connected to the exhaust pipe 7 through a waste gas pipe 9, the heating shell 4 is internally provided with circulating water filled on the outer surface of the connecting pipe 5, and the inlet air is heated through the circulating water.

Referring to fig. 3, the present invention provides a technical solution of an inlet flow-collecting type high-altitude air energy-saving circulation air supply device: an inlet flow-collecting type high-air energy-saving circulating air supply device comprises a shell 1 and a heating furnace 6, an exhaust pipe 7 is installed at the middle position of the top end of the heating furnace 6, an air blower 14 is installed at the middle position of the bottom end in the shell 1, an air inlet pipe 2 is installed at the middle position of one side of the air blower 14, a flow collector 10 is installed at the position, close to the tail end, of the air inlet pipe 2, an injection pipe 3 is installed at the tail end of the flow collector 10, a connecting pipe 5 is installed at the tail end of the injection pipe 3, the tail end of the connecting pipe 5 is connected to the outer surface of the heating furnace 6 and close to the bottom end, a heating box 18 is installed at the middle position of one side, away from the air inlet pipe 2, of the shell 1, a heating pipe 19 is installed at the middle position in the heating box 18 and used for preheating inlet air, the middle position of the bottom end of the heating box 18 is connected to the air blower 14 through a filtering pipe 13, and a filter A12 is installed at the middle position of the filtering pipe 13, the heating box 18 is connected to the outer surface of the casing 1 through an air inlet pipe 17 at the middle position of the top end, a dryer 16 is installed at the middle position of the air inlet pipe 17, and a drying agent 15 is installed at the middle position inside the dryer 16 for drying the inlet air.

The working principle is as follows: after the utility model is installed, when air supply is needed, the air blower 14 is started, external air is pumped out through the air inlet pipe 17 by the air blower 14, is dried by the dryer 16, is conveyed to the heating box 18, is preheated by the heating pipe 19 in the heating box 18, is conveyed to the air inlet pipe 2 through the filtering pipe 13, in the conveying process, the air is filtered through the filter A12, is conveyed to the collector 10 through the air inlet pipe 2, is conveyed to the heating furnace 6 through the collector 10, the injection pipe 3 and the connecting pipe 5, simultaneously, the air in the collector 10 is pumped out through high-speed air to form negative pressure, the external air is filtered through the filter B20, is conveyed to the collector 10 through the air collecting pipe 22 and is collected with the air to increase the air inlet amount of the utility model, the waste gas in the heating furnace 6 is discharged through the exhaust pipe 7, and part of the waste gas is conveyed to the spiral pipe 23 through the return pipe 8, waste gas passes through spiral pipe 23 and heats 4 inside circulating water of heating shell, and exhaust pipe 7 is arranged into to rethread exhaust pipe 9, and it heaies up to admit air to connecting pipe 5 inside through the circulating water simultaneously, reduces heating pipe 19's heating power, increases resource utilization, and so far, this equipment work flow is accomplished.

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

Claims

1. The utility model provides an entry manifold type high air-conditioning energy-saving circulation air supply arrangement, includes casing (1) and heating furnace (6), its characterized in that: heating furnace (6) top intermediate position department installs blast pipe (7), casing (1) inside bottom intermediate position department installs air-blower (14), air-blower (14) one side intermediate position department installs intake pipe (2), intake pipe (2) are close to end position department and install collector (10), collector (10) end position department installs injection pipe (3), injection pipe (3) end position department installs connecting pipe (5), connecting pipe (5) end-to-end connection is close to end position department in heating furnace (6) surface.

2. The inlet collecting type high-altitude air energy-saving circulating air supply device as claimed in claim 1, wherein: the gas collector is characterized in that a gas collecting pipe (22) is installed in the middle of the bottom end of the current collector (10), a filter B (20) is installed at the tail end of the gas collecting pipe (22), and a filter screen (21) is installed in the middle of the interior of the filter B (20).

3. The inlet collecting type high-altitude air energy-saving circulating air supply device as claimed in claim 1, wherein: the valve (11) is installed at the middle position of the air inlet pipe (2), and the tail end of the air inlet pipe (2) is arranged at the position, close to one side of the injection pipe (3), in the current collector (10).

4. The inlet collecting type high-altitude air energy-saving circulating air supply device as claimed in claim 1, wherein: casing (1) inside deviates from intake pipe (2) one side intermediate position department heating cabinet (18), heating pipe (19) are installed to the inside intermediate position department of heating cabinet (18), heating cabinet (18) bottom intermediate position department passes through filter tube (13) and connects in air-blower (14), filter A (12) are installed to filter tube (13) intermediate position department.

5. The inlet collecting type high-altitude air energy-saving circulating air supply device as claimed in claim 4, wherein: heating cabinet (18) top intermediate position department connects in casing (1) surface through air-supply line (17), desiccator (16) are installed to air-supply line (17) intermediate position department, desiccants (15) are installed to inside intermediate position department of desiccator (16).

6. The inlet collecting type high-altitude air energy-saving circulating air supply device as claimed in claim 1, wherein: connecting pipe (5) surface intermediate position department installs heating shell (4), heating shell (4) inside is located connecting pipe (5) surface mounting and has spiral pipe (23), spiral pipe (23) one end is passed through muffler (8) and is connected in blast pipe (7), spiral pipe (23) end is connected in blast pipe (7) through exhaust pipe (9).

7. The inlet collecting type high-altitude air energy-saving circulating air supply device as claimed in claim 6, wherein: the heating shell (4) is internally positioned on the outer surface of the connecting pipe (5) and is filled with circulating water.