CN215002490U

CN215002490U - Cooling device is imported in proper order to damp mud heat drying waste heat air

Info

Publication number: CN215002490U
Application number: CN202120810321.3U
Authority: CN
Inventors: 李林; 何小瑜; 程正奇; 高雅金; 洪根惠; 金喆浩; 沈尧
Original assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-03
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a wet sludge heat drying waste heat air's cooling device that imports in proper order, cooling body includes refrigeration plant and dead lever, the equal symmetrical fixedly connected with grip block in top of dead lever, the inner chamber fixedly connected with conveyer pipe of grip block, the fixed intercommunication in top of conveyer pipe has first hollow core slab, the hollow core slab of top fixedly connected with second of first hollow core slab, the fixed intercommunication in top of first hollow core slab has the connector, servo motor output fixedly connected with hob, the equal symmetrical fixed intercommunication in bottom of second hollow core slab has a plurality of air jets, the fixed intercommunication in top of second hollow core slab has the air conditioning pipe, the utility model relates to a sludge drying technical field. The cooling device sequentially inputs the wet sludge waste heat air, so that the problem that harmful substances in the hot air are easily discharged into the air due to the fact that the harmful substances in the hot air are not condensed by the cooling device is solved.

Description

Cooling device is imported in proper order to damp mud heat drying waste heat air

Technical Field

The utility model relates to a sludge drying technical field specifically is a wet sludge heat drying used heat air's input cooling device in proper order.

Background

With the acceleration of the urbanization process in China, the sewage treatment rate is improved year by year, the yield of wet sludge is also increased sharply, and in order to reduce the volume, reduce the transportation cost and facilitate the subsequent treatment, the sludge is generally mechanically dewatered by adopting a vacuum filtration method, a filter pressing method, a centrifugal method and a belt pressing method.

The existing wet sludge is evaporated by a heat drying mode, hot air with higher temperature can be generated, and harmful substances in the hot air are not condensed by a cooling device due to the possibly existing harmful substances in the hot air, so that the problem that the harmful substances in the hot air are easily discharged into the air is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a wet mud heat drying used heat air's input cooling device in proper order has solved the harmful substance that probably exists in the hot-air, does not come the harmful substance in the hot-air to condense through cooling device, leads to the problem in the harmful substance discharge air that contains in the hot-air easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wet sludge heat drying waste heat air's input cooling device in proper order, includes the base, the left top of base is fixed with cooling body.

The cooling body includes refrigeration plant and dead lever, the equal symmetry fixedly connected with grip block in top of dead lever, the inner chamber fixedly connected with conveyer pipe of grip block, the fixed intercommunication in top of conveyer pipe has first hollow slab, the hollow slab of top fixedly connected with second of first hollow slab, the fixed intercommunication in top of first hollow slab has the connector, servo motor output fixedly connected with hob, the equal symmetrical fixed intercommunication in bottom of the hollow slab of second has a plurality of air jets, the fixed intercommunication in top of the hollow slab of second has the cold air duct.

Preferably, the surface of the screw rod is matched with the inner wall of the conveying pipe.

Preferably, one end of the showerhead extends through the top of the first hollow plate and into the interior cavity of the first hollow plate.

Preferably, one end of the cold air pipe is fixedly communicated with the surface of the refrigeration equipment.

Preferably, the fixing rod and the refrigeration equipment are both fixed on the top of the base, and the central points are aligned with each other.

Preferably, the right top of the base is movably provided with a collecting box, and the collecting box is positioned below one end of the conveying pipe.

Advantageous effects

The utility model provides a cooling device is imported in proper order to damp mud heat drying used heat air. Compared with the prior art, the method has the following beneficial effects:

1. the sequentially-input cooling device for the wet sludge heat drying waste heat air comprises a pipeline, a connector, a first hollow plate, a second hollow plate, a controller, a cooling device, a steam pipe, a servo motor, a screw rod, a cold air pipe, a hot air pipe, a cold air spraying head, a hot air pipe, a cold air spraying head, a cold air pipe, a hot air pipe, a cold air pipe and a cold air pipe, a cold air pipe and a cold air pipe, a, the material that will drop at conveying pipe inner chamber bottom condensation promotes, drops in the inner chamber of collecting box through the port of conveyer pipe at last, collects the processing to and will not have the gaseous emission of material in the air, solve the harmful substance that probably exists in the hot-air, do not carry out the condensation through cooling device with harmful substance in the hot-air, lead to the problem in the harmful substance discharge air that contains in the hot-air easily.

2. This wet sludge heat drying waste heat air's input cooling device in proper order, the equal symmetrical intercommunication in bottom through the hollow board of second has a plurality of air jets, increases the scope of air conditioning at the diffusion of conveyer pipe inner chamber, makes air conditioning can be better carry out the contact cooling with hot-air.

Drawings

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

FIG. 2 is a schematic view of the cooling mechanism of the present invention;

FIG. 3 is a schematic view of a second hollow plate according to the present invention;

FIG. 4 is a schematic view of the servo motor of the present invention;

fig. 5 is a cross-sectional view of the structural duct, the first hollow plate and the second hollow plate of the present invention.

In the figure: 1. a base; 2. a cooling mechanism; 21. a refrigeration device; 22. fixing the rod; 23. a cold air pipe; 24. a clamping plate; 25. a servo motor; 26. a delivery pipe; 27. a first hollow plate; 28. a second hollow plate; 29. a connecting port; 210. a gas showerhead; 211. a screw rod; 3. and a collection box.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a wet sludge heat drying waste heat air's cooling device that inputs in proper order, includes base 1, and the left top of base 1 is fixed to be provided with cooling body 2, and the right top activity of base 1 is provided with collecting box 3, and collecting box 3 is located the below of conveyer pipe 26 one end.

Referring to fig. 2-5, the cooling mechanism 2 includes a refrigeration device 21 and a fixing rod 22, the top of the fixing rod 22 is symmetrically and fixedly connected with a clamping plate 24, the inner cavity of the clamping plate 24 is fixedly connected with a conveying pipe 26, the top of the conveying pipe 26 is fixedly communicated with a first hollow plate 27, the top of the first hollow plate 27 is fixedly connected with a second hollow plate 28, the top of the first hollow plate 27 is fixedly communicated with a connector 29, the output end of the servo motor 25 is fixedly connected with a screw rod 211, the bottom of the second hollow plate 28 is symmetrically and fixedly communicated with a plurality of air nozzles 210, the top of the second hollow plate 28 is fixedly communicated with a cold air pipe 23, the surface of the screw rod 211 is matched with the inner wall of the conveying pipe 26, one end of the air nozzle 210 penetrates through the top of the first hollow plate 27 and extends into the inner cavity of the first hollow plate 27, one end of the cold air pipe 23 is fixedly communicated on the surface of the refrigeration device 21, the fixing bar 22 and the refrigerating apparatus 21 are fixed on the top of the base 1 with their central points aligned with each other.

During cooling, the device is placed through the base 1, the hot air generated by the wet sludge equipment is movably connected with the connector 29 through a pipeline, the hot air enters the inner cavity of the conveying pipe 26 through the first hollow plate 27, then the refrigeration equipment 21 is started through an externally arranged controller, the refrigeration equipment 21 starts to refrigerate, the generated cold air enters the inner cavity of the second hollow plate 28 through the cold air pipe 23, the cold air is sprayed to the hot air in the inner cavity of the conveying pipe 26 through the air nozzle 210 at the bottom of the second hollow plate 28, the hot air is rapidly cooled at the moment of contact of the hot air and the cold air, the steam mixed with the hot air is condensed, the harmful substances are condensed, the condensed substances fall at the bottom of the inner cavity of the conveying pipe 26, and the servo motor 25 is started at the same time, so that the output end of the servo motor 25 drives the screw rod 211 to rotate in the inner cavity of the conveying pipe 26, the condensed matter falling on the bottom of the inner cavity of the duct 26 is pushed and finally falls through the port of the duct 26 into the inner cavity of the collection tank 3, is collected and disposed, and the gas without matter is discharged into the air.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model provides a wet sludge heat drying waste heat air's input cooling device in proper order, includes base (1), its characterized in that: a cooling mechanism (2) is fixedly arranged at the left top of the base (1);

cooling body (2) include refrigeration plant (21), dead lever (22) and servo motor (25), the equal symmetry fixedly connected with grip block (24) in top of dead lever (22), the inner chamber fixedly connected with conveyer pipe (26) of grip block (24), the fixed intercommunication in top of conveyer pipe (26) has first hollow board (27), the hollow board of top fixedly connected with second (28) of first hollow board (27), the fixed intercommunication in top of first hollow board (27) has connector (29), servo motor (25) output end fixedly connected with hob (211), the equal symmetry fixed intercommunication in bottom of the hollow board of second (28) has a plurality of jet-propelled heads (210), the fixed intercommunication in top of the hollow board of second (28) has cold air duct (23).

2. The device for sequentially feeding the wet sludge heat drying waste heat air into the cooling device according to the claim 1, which is characterized in that: the surface of the spiral rod (211) is matched with the inner wall of the conveying pipe (26).

3. The device for sequentially feeding the wet sludge heat drying waste heat air into the cooling device according to the claim 1, which is characterized in that: one end of the gas spray head (210) penetrates through the top of the first hollow plate (27) and extends into the inner cavity of the first hollow plate (27).

4. The device for sequentially feeding the wet sludge heat drying waste heat air into the cooling device according to the claim 1, which is characterized in that: one end of the cold air pipe (23) is fixedly communicated with the surface of the refrigeration equipment (21).

5. The device for sequentially feeding the wet sludge heat drying waste heat air into the cooling device according to the claim 1, which is characterized in that: the fixing rod (22) and the refrigeration equipment (21) are both fixed on the top of the base (1), and the central points are aligned with each other.

6. The device for sequentially feeding the wet sludge heat drying waste heat air into the cooling device according to the claim 1, which is characterized in that: the right top of the base (1) is movably provided with a collecting box (3), and the collecting box (3) is positioned below one end of the conveying pipe (26).