CN210506033U

CN210506033U - Sludge drying equipment

Info

Publication number: CN210506033U
Application number: CN201921497376.2U
Authority: CN
Inventors: 黄承星
Original assignee: Dongguan Guanjie New Energy Technology Co Ltd
Current assignee: Dongguan Guanjie New Energy Technology Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-12
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a sludge drying equipment, including the main frame, the bottom fixed mounting on main frame inner chamber right side has the sludge box, and the top fixed mounting of sludge box has the filter screen, and the left middle part fixed mounting of main frame inner chamber has the control box, and the left bottom fixed mounting of control box has the compressor. The utility model discloses a control box, a compressor, the compressor manometer, the air exhauster, first interchanger, the setting of commutator and second interchanger, utilize air energy heat pump dehumidification mode to dry mud, utilize the compressor conveying to adopt hot air circulation condensation dehumidification drying process through cold coal medium, the dehumidification mummification is the damp heat in retrieving the latent heat in airing exhaust, the heat can realize sealing cyclic utilization, and moisture passes through the condensation back discharge comdenstion water and reaches the emission reduction purpose, the dehumidification mummification process does not have any exhaust-heat emission, also there is not exhaust emission, a large amount of tail gases can be produced in drying process to have solved simultaneously, the problem that drying efficiency is low simultaneously.

Description

Sludge drying equipment

Technical Field

The utility model relates to a drying equipment technical field specifically is sludge drying equipment.

Background

The sludge drying machine is a device for sludge treatment during sludge recovery in industrial production, and generally has a vertical type, a horizontal type, a rotary type and the like, and the structure of the drying machine is generally that a stirring shaft is installed inside a sludge bin, a stirrer is installed on the stirring shaft, and collection is performed at the bottom, wherein most of the improvements of the drying machine are concentrated on the stirrer, mainly the improvement of the shape and the structure, so as to increase the surface area of the sludge contacting with air and improve the treatment speed of the sludge, but the sludge drying machine can generate a large amount of tail gas in the drying process, and the drying efficiency is low, so the improvement of the sludge drying machine is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge drying equipment possesses drying efficiency height, and dehumidification mummification process does not have any exhaust-heat emission's advantage, has solved and can produce a large amount of tail gases at the stoving in-process, problem that drying efficiency is low simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: sludge drying equipment, including the main frame, the bottom fixed mounting on main frame inner chamber right side has the sludge case, the top fixed mounting of sludge case has the filter screen, the left middle part fixed mounting of main frame inner chamber has the control box, the left bottom fixed mounting of control box has the compressor, the bottom fixed mounting of compressor has the compressor manometer, the compressor uses with the cooperation of compressor manometer, the right side fixed mounting of compressor manometer has the air exhauster, one side fixed mounting at the main frame back has first interchanger, the commutator is installed at the top of first interchanger, one side fixed mounting of commutator has the second interchanger, the top of second interchanger is provided with the return air duct.

Preferably, the left side of the main frame is communicated with a drain pipe, and one end of the drain pipe is provided with a condensed water outlet.

Preferably, both sides of the bottom of the main frame are fixedly provided with foot pads.

Preferably, the air inlet pipe of the exhaust fan is communicated with the air outlet of the compressor, and the air outlet pipe of the exhaust fan is communicated with the inside of the sludge box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a control box, a compressor, the compressor manometer, the air exhauster, first interchanger, the setting of commutator and second interchanger, utilize air energy heat pump dehumidification mode to dry mud, utilize the compressor conveying to adopt hot air circulation condensation dehumidification drying process through cold coal medium, the dehumidification mummification is the damp heat in retrieving the latent heat in airing exhaust, the heat can realize sealing cyclic utilization, and moisture passes through the condensation back discharge comdenstion water and reaches the emission reduction purpose, the dehumidification mummification process does not have any exhaust-heat emission, also there is not exhaust emission, a large amount of tail gases can be produced in drying process to have solved simultaneously, the problem that drying efficiency is low simultaneously.

Drawings

FIG. 1 is an axial view of the structure of the present invention;

fig. 2 is a perspective view of the structure of the utility model.

In the figure: 1. a main frame; 2. a sludge tank; 3. a filter screen; 4. a control box; 5. a compressor; 6. a compressor pressure gauge; 7. an exhaust fan; 8. a first exchanger; 9. a commutator; 10. a second exchanger; 11. an air return duct; 12. and a condensed water outlet.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, a sludge drying apparatus includes a main frame 1, a drain pipe is connected to the left side of the main frame 1, a condensate water outlet 12 is disposed at one end of the drain pipe, pad feet are fixedly mounted on both sides of the bottom of the main frame 1, a sludge tank 2 is fixedly mounted at the bottom of the right side of the inner cavity of the main frame 1, a filter screen 3 is fixedly mounted at the top of the sludge tank 2, a control box 4 is fixedly mounted at the middle of the left side of the inner cavity of the main frame 1, a compressor 5 is fixedly mounted at the bottom of the left side of the control box 4, a compressor pressure gauge 6 is fixedly mounted at the bottom of the compressor 5, the compressor 5 is used in cooperation with the compressor pressure gauge 6, an exhaust fan 7 is fixedly mounted at the right side of the compressor pressure gauge 6, an air inlet pipe of the exhaust, the top of the first exchanger 8 is provided with a commutator 9, one side of the commutator 9 is fixedly provided with a second exchanger 10, the top of the second exchanger 10 is provided with an air return channel 11, the control box 4, the compressor 5, the compressor pressure gauge 6, the exhaust fan 7, the first exchanger 8, the commutator 9 and the second exchanger 10 are arranged, sludge is dried in an air energy heat pump dehumidification mode, a hot air circulation condensation dehumidification drying process is adopted by cold coal media through the transmission of the compressor 5, dehumidification drying is to recover damp heat in latent heat in exhaust air, heat can be utilized in a closed circulation mode, moisture is condensed and then discharged to achieve the purpose of emission reduction, the dehumidification drying process is free of waste heat discharge and tail gas discharge, and the problems that a large amount of tail gas can be generated in the drying process and the drying efficiency is low are solved.

The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.

The working principle is that the sludge dryer dries sludge in an air energy heat pump dehumidification mode, a hot air circulation condensation dehumidification drying process is adopted for conveying by a cold coal medium through a compressor 5, dehumidification drying is to recover damp heat in latent heat in exhaust air, heat can be utilized in a closed circulation mode, moisture is condensed and then condensed water is discharged to achieve the purpose of emission reduction, and no waste heat or tail gas is discharged in the dehumidification drying process.

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. Sludge drying equipment, including main frame (1), its characterized in that: a sludge box (2) is fixedly arranged at the bottom of the right side of the inner cavity of the main frame (1), a filter screen (3) is fixedly arranged at the top of the sludge box (2), a control box (4) is fixedly arranged in the middle of the left side of the inner cavity of the main frame (1), a compressor (5) is fixedly arranged at the bottom of the left side of the control box (4), a compressor pressure gauge (6) is fixedly arranged at the bottom of the compressor (5), the compressor (5) is matched with a compressor pressure gauge (6) for use, an exhaust fan (7) is fixedly arranged on the right side of the compressor pressure gauge (6), a first exchanger (8) is fixedly arranged on one side of the back of the main frame (1), the top of the first exchanger (8) is provided with a commutator (9), one side of the commutator (9) is fixedly provided with a second exchanger (10), and the top of the second exchanger (10) is provided with an air return duct (11).

2. The sludge drying apparatus as claimed in claim 1, wherein: the left side of the main frame (1) is communicated with a drain pipe, and one end of the drain pipe is provided with a condensed water outlet (12).

3. The sludge drying apparatus as claimed in claim 1, wherein: both sides of the bottom of the main frame (1) are fixedly provided with foot pads.

4. The sludge drying apparatus as claimed in claim 1, wherein: the air inlet pipe of air exhauster (7) communicates with the air outlet of compressor (5), the air outlet pipe of air exhauster (7) communicates with the inside of sludge box (2).