CN221208104U

CN221208104U - Novel regeneration device

Info

Publication number: CN221208104U
Application number: CN202323003613.4U
Authority: CN
Inventors: 陈玄; 李楠; 丁贤东
Original assignee: Puou Shanghai Automation Co ltd
Current assignee: Puou Shanghai Automation Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-06-25
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a novel regenerating device, relates to the technical field of denitration catalysts, and aims to solve the problems that the existing regenerating device also needs to be transported to a drying device for treating liquid in the regenerating device, but the operation is time-consuming and labor-consuming and has low efficiency; the device comprises a cleaning box, wherein a sprayer is hung on the inner top surface of the cleaning box, a placing piece is arranged on the inner wall of the cleaning box, a denitration catalyst is placed on the top surface of the placing piece, a recovery mechanism is arranged at the inner bottom of the cleaning box, a lifting mechanism is arranged in the middle of the recovery mechanism, and a drying mechanism is arranged on the outer wall of the cleaning box; through the mutual cooperation among the air heater, the air supply pipe and the leak holes in the cleaning box, hot air rises from the bottom of the denitration catalyst, and the liquid in the denitration catalyst is dried from bottom to top.

Description

Novel regeneration device

Technical Field

The utility model relates to the technical field of denitration catalysts, in particular to a novel regeneration device.

Background

The denitration catalyst is a substance capable of reducing the content of nitrogen oxides in flue gas, and can enable a reducing agent to perform selective catalytic reduction reaction with the nitrogen oxides on the surface of the catalyst at a certain temperature, so that nitrogen and water are generated.

When the denitration catalyst is subjected to cleaning and regenerating operation, the denitration catalyst is sprayed and cleaned by a common means to wash out foreign matters in the denitration catalyst, but after the operation, the denitration catalyst is transported to a drying device to treat liquid in the denitration catalyst, and the operation is time-consuming, labor-consuming and low in efficiency.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a novel regeneration device which adopts the technical scheme that the novel regeneration device comprises a cleaning box, wherein a control box is arranged on the cleaning box, a control circuit is arranged in the control box, a sprayer is hung on the inner top surface of the cleaning box, the sprayer is connected with a water pump, the water pump is connected with a water supply system, a placing block is arranged on the inner wall of the cleaning box, a placing piece is arranged on the top surface of the placing block, a denitration catalyst is arranged on the top surface of the placing piece, a recovery mechanism is arranged at the inner bottom of the cleaning box, a lifting mechanism is arranged in the middle of the recovery mechanism, a drying mechanism is arranged on the outer wall of the cleaning box, and the control circuit is connected with a hot air blower and an electric pushing cylinder.

As a preferable technical scheme of the utility model, the bottom surface of the placing piece is provided with a groove, the placing piece is provided with leak holes which are communicated up and down, and the leak holes are provided with a plurality of groups and are arranged in an array.

As a preferable technical scheme of the utility model, the drying mechanism comprises a hot air blower and an air supply pipe, wherein the hot air blower is arranged on the outer wall of the cleaning box, and one end of the air supply pipe is connected with the hot air blower, and the other end of the air supply pipe is communicated with the groove.

As a preferable technical scheme of the utility model, the lifting mechanism comprises a protecting shell, an electric pushing cylinder, a lifting block and a drainage groove, wherein the protecting shell is arranged in the middle of the recovery mechanism, the electric pushing cylinder is arranged in the protecting shell, the lifting block is arranged at the telescopic end of the electric pushing cylinder, the lifting block is corresponding to the groove in position and matched with the groove in size, the drainage groove is arranged on the outer wall of the lifting block, and the lifting block plays a role in protecting an air supply pipe and simultaneously plays a role in protecting the electric pushing cylinder below.

As a preferable technical scheme of the utility model, the recovery mechanism comprises a recovery tank, a guide pipe and a collection tank, wherein the recovery tank is arranged at the inner bottom of the cleaning tank, the protective shell is arranged at the middle part of the recovery tank, the recovery tank is provided with the guide pipe communicated with the outside, the collection tank is arranged below the end part of the guide pipe, and a filter screen is arranged in the collection tank and is used for separating impurities in liquid.

The utility model has the beneficial effects that: according to the utility model, the sprayer in the cleaning box is communicated with the water pump and the water supply system, so that the denitration catalyst on the placing piece is primarily cleaned, and in order to save the operation process of the denitration catalyst, a drying mechanism is arranged beside the placing piece, and the air supply pipe is protected in the cleaning process through the lifting block of the lifting mechanism, so that the cleaned dirt is prevented from infecting the air supply pipe; through mutually supporting between air heater, air supply pipe, the leak, hot-blast bottom from denitration catalyst is lifted, carries out the stoving processing to the inside liquid of denitration catalyst from bottom to top, and this design scheme will wash stoving two unification and save holistic operation flow, convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a protective housing according to the present utility model;

FIG. 5 is a schematic view of a placement member according to the present utility model;

FIG. 6 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 7 is a schematic view of a gas supply pipe structure according to the present utility model.

In the figure: 1. a cleaning box; 2. a recovery pool; 3. a protective shell; 4. an electric pushing cylinder; 5. a lifting block; 6. drainage grooves; 7. a placement member; 8. a leak hole; 9. an air supply pipe; 10. an air heater; 11. a collecting tank; 12. a sprayer; 13. denitration catalyst.

Detailed Description

Example 1

As shown in fig. 1 to 7, the utility model discloses a novel regeneration device, which adopts the technical scheme that a placing block arranged on the inner wall of a cleaning box 1 is used for providing a mounting point for a placing piece 7, the placing piece 7 is used for fixing the position of the placing piece, the bottom surface of the placing piece 7 is provided with a groove, a leak hole 8 arranged on the placing piece 7, a sprayer 12 is hung on the inner top surface of the cleaning box 1, the sprayer 12 is connected with a water supply system through a water pump and is used for cleaning a denitration catalyst 13 placed on the placing piece 7, under the flushing of liquid, an accessory crop enters the leak hole 8, and is collected into a recovery mechanism from a drainage groove 6 of a lifting mechanism.

The section of the lifting block 5 in the lifting mechanism is conical, and the lifting block 5 plays the role of protecting the electric push cylinder 4 and protecting the air supply pipe 9 when playing the role of protecting the electric push cylinder 4 and avoiding pollution caused by liquid and the like entering the electric push cylinder while playing the role of protecting the electric push cylinder when the lifting block 5 plays the role of protecting the electric push cylinder after the liquid of the sprayer 12 falls into the leak hole 8, slides to the drainage groove 6 at the edge along the inclined plane and is then collected in the recovery mechanism.

Install hot-air machine 10 on wasing case 1 outer wall in with hot-blast to the recess through air supply pipe 9, in the hot-blast entering recess after, just can the leak hole 8 department rise, pass denitration catalyst 13 and dry its inside, save the handling, improve the operating efficiency.

The recovery tank 2 arranged in the cleaning tank 1 collects liquid therein and is obliquely arranged on the inner bottom surface of the recovery tank 2 to drain the liquid to the guide pipe, the collection tank 11 arranged beside the cleaning tank 1 is arranged below the guide pipe, and the liquid is filtered through the filter screen arranged in the collection tank to be used later.

The protecting shell 3 arranged in the middle of the recovery tank 2 protects the electric pushing cylinder 4 and provides a safe use environment for the electric pushing cylinder.

The control circuit is connected with the microprocessor and is connected with the electric elements.

The working principle of the utility model is as follows: the denitration catalyst 13 is placed on the top surface of the placement piece 13, then a control circuit in a control box is used for controlling a water pump to work, water in a water supply system is sprayed out through a sprayer 12 to clean the denitration catalyst 13, clean liquid falls into a drain hole 8 and then falls to the position of a drainage groove 6 along the inclined surface of a lifting block 5, and then drops into a recovery tank 2, and enters a guide pipe through the inclined surface of the recovery tank 2, is collected in a collection groove 11, and is filtered by a filter screen in the collection tank 11; after cleaning is completed, the electric pushing cylinder 4 is started, the electric pushing cylinder 4 drives the lifting block 5 to lift, the groove and the air supply pipe 9 are exposed, then the hot air blower 10 starts to work, hot air enters the groove from the air supply pipe 9, then goes out from the leak hole 8, ascends to pass through the denitration catalyst 13, dries the inside of the denitration catalyst, and completes the operation.

The microprocessor provided by the utility model adopts an STM32 chip for starting and stopping the motor, and the pin and the connection mode of the STM32 can be used by a person skilled in the art to obtain technical teaching by referring to teaching materials or technical manuals published by manufacturers; the circuit or the mechanical connection involved in the utility model is a conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides a novel regeneration device, includes washs case (1), be equipped with the control box on wasing case (1), be equipped with control circuit, its characterized in that in the control box: the inside top surface hoist and mount of wasing case (1) have spray thrower (12), spray thrower (12) connect the water pump, water supply system is connected to the water pump, be equipped with on the inner wall of wasing case (1) and place piece (7), place piece (7) have been placed to the top surface of placing piece (7), denitration catalyst (13) have been placed to the top surface of placing piece (7), the interior bottom of wasing case (1) is equipped with recovery mechanism, recovery mechanism's middle part is equipped with elevating system, be equipped with stoving mechanism on the outer wall of wasing case (1).

2. A novel regeneration device according to claim 1, characterized in that: the bottom surface of placing piece (7) is equipped with the recess, be equipped with down intercommunication leak (8) on placing piece (7), leak (8) are equipped with multiunit, array setting.

3. A novel regeneration device according to claim 2, characterized in that: the drying mechanism comprises an air heater (10) and an air supply pipe (9), wherein the air heater (10) is arranged on the outer wall of the cleaning box (1), one end of the air supply pipe (9) is connected with the air heater (10), and the other end of the air supply pipe is communicated with the groove.

4. A novel regeneration device according to claim 3, characterized in that: the lifting mechanism comprises a protecting shell (3), an electric pushing cylinder (4), lifting blocks (5) and drainage grooves (6), wherein the protecting shell (3) is arranged in the middle of the recycling mechanism, the electric pushing cylinder (4) is arranged in the protecting shell (3), the lifting blocks (5) are arranged at the telescopic ends of the electric pushing cylinder (4), the lifting blocks (5) are corresponding in position and matched in size between the grooves, and the drainage grooves (6) are formed in the outer wall of the lifting blocks (5).

5. A novel regeneration device according to claim 4, wherein: the recycling mechanism comprises a recycling pool (2), a guide pipe and a collecting pool (11), wherein the recycling pool (2) is arranged at the inner bottom of the cleaning box (1), the protecting shell (3) is arranged at the middle part of the recycling pool, the recycling pool (2) is provided with the guide pipe communicated with the outside, the collecting pool (11) is arranged below the end part of the guide pipe, and a filter screen is arranged in the collecting pool (11).