CN210845781U

CN210845781U - Device for on-line desorption of activated carbon

Info

Publication number: CN210845781U
Application number: CN201920694450.3U
Authority: CN
Inventors: 王科; 王磊; 王春宇
Original assignee: Yixing Yilvtiancheng Environmental Protection Equipment Co ltd
Current assignee: Jiangsu fengke Environmental Protection Technology Co., Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-06-26
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a device of online desorption of active carbon, comprising a base plate, bottom plate top outer wall loops through bolt fastening has circulating air chamber, desorption tower, air pump and steam boiler, the steam boiler top is connected with the water pipe, and the water pipe top is connected with circulating water tank, desorption tower top has the condenser pipe through the pipe connection, and the coolant exit end of condenser pipe is connected with first three-way pipe, the coolant entrance point of condenser pipe is connected with the end of giving vent to anger of air pump through the pipeline, and the play liquid end of condenser pipe has the second three-way pipe through the pipe connection, and the second three-way pipe is connected with circulating water tank through the pipeline, circulating air chamber one side outer wall connection has first trachea. The utility model discloses an aspect has realized the cyclic utilization of water resource, and on the other hand has realized the safe drying after the active carbon desorption to save the required a large amount of energy of drying by heating, the device sets up rationally, and the practicality is strong.

Description

Device for on-line desorption of activated carbon

Technical Field

The utility model relates to an active carbon clearance technical field especially relates to a device of online desorption of active carbon.

Background

The activated carbon is black powdery or blocky, granular or cellular amorphous carbon, and also has crystal carbon with regular arrangement, and the activated carbon has strong adsorbability, so that the activated carbon is widely applied to production and life.

In the existing activated carbon desorption process, water vapor is used for desorption, the activated carbon is usually required to be dried after the process treatment, the activated carbon is used as a combustible substance, the ignition point of the activated carbon is low, the common drying and drying process has high potential danger, and in addition, extra energy is wasted due to extra heating and drying.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an active carbon on-line desorption device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device of online desorption of active carbon, includes the bottom plate, bottom plate top outer wall loops through bolt fastening has circulating air chamber, desorption tower, air pump and steam boiler, the steam boiler top is connected with the water pipe, and the water pipe top is connected with circulating water tank, desorption tower top has the condenser pipe through the pipe connection, and the coolant exit end of condenser pipe is connected with first three-way pipe, the coolant entrance point of condenser pipe is connected with the end of giving vent to anger of air pump through the pipeline, and the play liquid end of condenser pipe has the second three-way pipe through the pipe connection, and the second three-way pipe is connected with circulating water tank through the pipeline, circulating air chamber one side outer wall is connected with first trachea, and first trachea is connected with the desorption tower, two ends of giving vent to anger that condenser pipe was kept away from to first three-way pipe are connected with second trachea.

Preferably, desorption tower both sides inner wall joint has the perforated plate that the equidistance distributes, and desorption tower bottom inner wall is equipped with the collecting tank.

Preferably, the door hole has been seted up to desorption tower one side outer wall, and door hole one side inner wall has the feeding door through hinged joint, and feeding door outer wall is equipped with the handle.

Preferably, the water pipe, the first air pipe, the first three-way pipe, the second air pipe and the third air pipe are provided with electromagnetic stop valves in a butt clamping manner.

Preferably, one end of the second air pipe, which is far away from the first three-way pipe, is connected with a circulating air chamber, and the steam boiler is connected with the desorption tower through a pipeline.

Preferably, steam boiler, air pump and electromagnetism stop valve all are connected with the switch through the wire, and the switch is connected with the PLC controller through the wire, the PLC controller is connected with the power through the wire.

The utility model has the advantages that:

through the setting of air pump, the realization is cooled off the vapor mist that the desorption tower desorption goes out, vapor after the cooling forms liquid rivers and can cyclic utilization once more in flowing into circulation tank, avoid the water waste, the air of air pump income becomes high temperature air behind the cooling water vapour and is stored in the circulation air chamber, after the desorption, can utilize the high temperature air in the circulation air chamber to carry out the drying to the active carbon, this link, both guaranteed that air temperature can not be too high, follow-up heating and drying's process has also been avoided, energy saving, the desorption cost is reduced, the cyclic utilization of water resource has been realized to the device on the one hand, on the other hand has realized the safe drying after the active carbon desorption, and saved the required a large amount of energy of heating and drying, the device sets up rationally, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a front view of the feeding door of the device for the online desorption of activated carbon according to the present invention when opened;

fig. 2 is a front view of the device for the online desorption of activated carbon according to the present invention when the feeding door is closed.

In the figure: the device comprises a base plate 1, a desorption tower 2, a perforated plate 3, a liquid collecting tank 4, a circulating gas chamber 5, a steam boiler 6, a condensing pipe 7, a water pipe 8, a circulating water tank 9, a first gas pipe 10, an air pump 11, a first three-way pipe 12, a second gas pipe 13, a third gas pipe 14, a second three-way pipe 15, a feeding door 16 and an electromagnetic stop valve 17.

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.

Referring to fig. 1-2, an online activated carbon desorption device comprises a bottom plate 1, a circulating air chamber 5, a desorption tower 2, an air pump 11 and a steam boiler 6 are sequentially fixed on the outer wall of the top of the bottom plate 1 through bolts, a water pipe 8 is connected to the top of the steam boiler 6, a circulating water tank 9 is connected to the top of the water pipe 8, a condenser pipe 7 is connected to the top of the desorption tower 2 through a pipeline, a first three-way pipe 12 is connected to the outlet end of a cooling medium of the condenser pipe 7, the inlet end of the cooling medium of the condenser pipe 7 is connected to the outlet end of the air pump 11 through a pipeline, a second three-way pipe 15 is connected to the liquid outlet end of the condenser pipe 7 through a pipeline, the second three-way pipe 15 is connected to the circulating water tank 9 through a pipeline, a first air pipe 10 is connected to the outer wall of one side of the circulating air chamber 5, the first air pipe 10 is connected to the desorption, the inner walls of two sides of the desorption tower 2 are clamped with perforated plates 3 which are distributed equidistantly, a liquid collecting tank 4 is arranged on the inner wall of the bottom of the desorption tower 2, a door hole is formed in the outer wall of one side of the desorption tower 2, the inner wall of one side of the door hole is connected with a feeding door 16 through a hinge, a handle is arranged on the outer wall of the feeding door 16, a water pipe 8, a first air pipe 10, a first three-way pipe 12, a second air pipe 13 and a third air pipe 14 are provided with electromagnetic stop valves 17 in a butt-clamping mode, one end, far away from the first three-way pipe 12, of the second air pipe 13 is connected with the circulating air chamber 5, a steam boiler 6 is connected with the desorption tower 2 through a pipeline, the steam boiler 6, an air pump 11 and the electromagnetic stop valves 17 are connected with switches through leads, the switches are connected with a PLC (programmable logic controller.

The working principle is as follows: the activated carbon to be desorbed is placed on the porous plate 3, the water vapor mixed gas desorbed from the desorption tower 2 is cooled through the arrangement of the air pump 11, the cooled water vapor forms liquid water and flows into the circulating water tank 8 to be recycled again, the waste of water resources is avoided, the air pumped by the air pump 11 is changed into high-temperature air after the water vapor is cooled and is stored in the circulating air chamber 5, after the desorption is finished, can utilize the high temperature air in the circulation air chamber 5 to carry out the drying to the active carbon, this link had both guaranteed that air temperature can not be too high, has also avoided follow-up heating and drying's process, the energy saving reduces the desorption cost, the cyclic utilization of water resource has been realized to the device on the one hand, on the other hand has realized the safe drying after the active carbon desorption to save the required a large amount of energy of heating and drying, the device sets up rationally, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The device for the online desorption of the activated carbon comprises a bottom plate (1) and is characterized in that the outer wall of the top of the bottom plate (1) is sequentially fixed with a circulating air chamber (5), a desorption tower (2), an air pump (11) and a steam boiler (6) through bolts, the top of the steam boiler (6) is connected with a water pipe (8), the top of the water pipe (8) is connected with a circulating water tank (9), the top of the desorption tower (2) is connected with a condensation pipe (7) through a pipeline, the outlet end of a cooling medium of the condensation pipe (7) is connected with a first three-way pipe (12), the inlet end of the cooling medium of the condensation pipe (7) is connected with the outlet end of the air pump (11) through a pipeline, the liquid outlet end of the condensation pipe (7) is connected with a second three-way pipe (15) through a pipeline, the second three-way pipe (15) is connected with the circulating water tank (9) through a pipeline, and the first air pipe (10) is connected with the desorption tower (2), and two air outlet ends of the first three-way pipe (12) far away from the condensation pipe (7) are respectively connected with a second air pipe (13) and a third air pipe (14).

2. The device for the on-line desorption of the activated carbon according to claim 1, wherein the inner walls of the two sides of the desorption tower (2) are clamped with perforated plates (3) which are distributed at equal intervals, and the inner wall of the bottom of the desorption tower (2) is provided with a liquid collecting tank (4).

3. The device for the on-line desorption of the activated carbon according to claim 1, wherein a door hole is formed in the outer wall of one side of the desorption tower (2), the inner wall of one side of the door hole is connected with a feeding door (16) through a hinge, and a handle is arranged on the outer wall of the feeding door (16).

4. The device for the on-line desorption of the activated carbon according to claim 1, wherein the water pipe (8), the first air pipe (10), the first three-way pipe (12), the second air pipe (13) and the third air pipe (14) are provided with electromagnetic stop valves (17) in a butt-clamping manner.

5. An on-line activated carbon desorption device according to claim 1, wherein the end of the second gas pipe (13) far away from the first tee pipe (12) is connected with the circulating gas chamber (5), and the steam boiler (6) is connected with the desorption tower (2) through a pipeline.

6. The device for the on-line desorption of the activated carbon according to any one of the claims 1 or 4, wherein the steam boiler (6), the air pump (11) and the electromagnetic stop valve (17) are all connected with switches through wires, the switches are connected with a PLC controller through wires, and the PLC controller is connected with a power supply through wires.