CN219999781U - Double-gun ammonia water flow control cabinet - Google Patents

Abstract

The utility model relates to the technical field of double-gun ammonia water flow control cabinets and discloses a double-gun ammonia water flow control cabinet, which comprises a cabinet body, wherein a compressed air inlet pipe is fixedly arranged at the right end of the cabinet body, an air inlet pipe for an instrument is arranged below the compressed air inlet pipe, the left end of the air inlet pipe for the instrument is fixedly connected with the right side of the cabinet body, a transition pipe is sleeved at one end, far away from the cabinet body, of each of the compressed air inlet pipe and the air inlet pipe for the instrument through threads, and a filter plate is movably clamped on the inner wall of the transition pipe. According to the utility model, through the cooperation among the filter plate, the transition pipe, the compressed air inlet pipe and the air inlet pipe for the instrument, the separation effect of impurities and gas in the air is realized by utilizing the arrangement of the filter plate, the impurity removal effect of the air is achieved, the damage of the flow of the impurities to the inner wall of the pipeline is effectively solved, the blocking effect of the filter plate on the impurities in the air is adopted, the abrasion of the impurities after the collision of the impurities to the inner wall of the pipeline is reduced, and the service life of the pipeline is prolonged.

Description

Double-gun ammonia water flow control cabinet

Technical Field

The utility model relates to the technical field of double-gun ammonia water flow control cabinets, in particular to a double-gun ammonia water flow control cabinet.

Background

In the denitration ammonia water system, the ammonia water flow control cabinet is a two-door control cabinet which is used for controlling the flow of compressed air and ammonia water to be output to a double-fluid spray gun, so that the working flow of the spray gun is achieved, the spray gun can reach the optimal use state, the main appearance is that the two-door control cabinet is made of stainless steel plates, the internal components are pneumatically or electrically controlled, and the flow control spray gun effect can be conveniently and intuitively adjusted in the control system; the utility model provides a two rifle aqueous ammonia flow control cabinets, supplies two spray guns to use promptly, two compressed air inlets, two aqueous ammonia inlets, two compressed air outlets, two aqueous ammonia outlets, compressed air control pipeline, and main components and parts have ball valve, relief pressure valve, pressure transmitter etc. aqueous ammonia control management main components and parts have ball valve, angle valve, electronic flowmeter, float flowmeter, pneumatic control valve, manometer, relief pressure valve etc..

The existing double-gun ammonia water flow control cabinet is characterized in that a compressed air inlet and an instrument air inlet are used for providing channels for the air to enter the connecting pipeline, impurities are contained in the air, the impurities can be carried into the pipeline simultaneously when the air enters the pipeline, the impurities move in the pipeline along with the flow of the air, the impurities collide with the inner wall of the pipeline in the flowing process, the impurities in the air collide with the inner wall of the pipeline for a long time along with the increase of the service time of the pipeline, and the impurities in the air abrade the inner wall of the pipeline due to the collision of the impurities with the inner wall of the pipeline for a long time, so that the pipeline is damaged, the service life of the pipeline is shortened, and the replacement cost of the pipeline is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the double-gun ammonia water flow control cabinet which has the advantages of preventing impurities in air from entering the inside of a pipeline, increasing the air filtering function and facilitating the replacement of a filter plate, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a two rifle aqueous ammonia flow control cabinet, includes the cabinet body, the right-hand member fixed mounting of the cabinet body has compressed air admission pipe, the below of compressed air admission pipe is provided with the appearance and uses the air admission pipe, and the appearance is with the left end of air admission pipe and the right side fixed connection of the cabinet body, the equal screw thread of one end that cabinet body was kept away from to compressed air admission pipe and appearance is gone into the pipe has cup jointed the transition pipe, the inner wall activity joint of transition pipe has the filter, the positive front and back both sides fixedly connected with dead lever of filter, the equal fixed mounting in upper and lower both sides of transition pipe has the block that is located the dead lever outside, the inside that filter one end was kept away from to the dead lever is provided with the coupling assembling who is used for connecting the block.

Preferably, the right side fixed mounting of the cabinet body has the below fixedly connected with aqueous ammonia admission pipe that is located the air admission pipe for the appearance, the positive left and right sides of the cabinet body all articulates through the hinge has the cabinet door, the left side fixed mounting of the cabinet body has No. two aqueous ammonia discharge pipes, the top of No. two aqueous ammonia discharge pipes is provided with No. one aqueous ammonia discharge pipe, and the right-hand member of No. one aqueous ammonia discharge pipe and the left side fixed connection of the cabinet body, the left side fixed mounting of the cabinet body has the No. two compressed air discharge pipes that are located No. one aqueous ammonia discharge pipe top, the top of No. two compressed air discharge pipes is provided with the compressed air discharge pipe, and the right-hand member of No. one compressed air discharge pipe and the left side fixed connection of the cabinet body, the left side fixed mounting of the cabinet body is located the discharge port of No. two aqueous ammonia discharge pipes below, the inside of the cabinet body is provided with compressed air control system, aqueous ammonia control system.

Preferably, the connecting assembly comprises a spring connected with one side of the fixing rod in an internal mode, a connecting block is installed at one end, far away from the fixing rod, of the spring, and the outer wall of the connecting block is movably clamped with the inner wall of the clamping block.

Preferably, the compressed air control system comprises a voltmeter, a first compressed air control shunt and a second compressed air control shunt, wherein the first compressed air control shunt and the second compressed air control shunt are connected with the voltmeter through pipelines.

Preferably, the first compressed air control branch is provided with a solenoid valve V2, a pressure reducing valve V4 and a solenoid valve V6 in sequence from right to left, the solenoid valve V2, the pressure reducing valve V4 and the solenoid valve V6 are connected through pipelines, one end of the solenoid valve V6, which is far away from the pressure reducing valve V4, is connected with a first compressed air discharge pipe, the second compressed air control branch is provided with a solenoid valve V3, a pressure reducing valve V5 and a solenoid valve V7 in sequence from right to left, and one end of the solenoid valve V7, which is far away from the pressure reducing valve V5, is fixedly connected with the right end of the second compressed air discharge pipe.

Preferably, the ammonia water control system is composed of an electromagnetic valve V10, an electromagnetic valve V11, a voltmeter, an electromagnetic valve V13, an electromagnetic valve V12, an electromagnetic valve V14, a first ammonia water control shunt and a second ammonia water control shunt.

Preferably, the first ammonia water control shunt is composed of an electromagnetic valve V15 and an electromagnetic valve V17, one end of the electromagnetic valve V17 away from the electromagnetic valve V15 is fixedly connected with the right end of the first ammonia water discharge pipe, the second ammonia water control shunt is composed of an electromagnetic valve V16 and an electromagnetic valve V18, and one end of the electromagnetic valve V18 away from the electromagnetic valve V16 is fixedly connected with the right end of the second ammonia water discharge pipe.

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

1. according to the utility model, through the cooperation among the filter plate, the transition pipe, the compressed air inlet pipe and the air inlet pipe for the instrument, the separation effect of impurities and gas in the air is realized by utilizing the arrangement of the filter plate, the impurity removal effect of the air is achieved, the damage of the flow of the impurities to the inner wall of the pipeline is effectively solved, the blocking effect of the filter plate on the impurities in the air is adopted, the abrasion of the impurities after the collision of the impurities to the inner wall of the pipeline is reduced, and the service life of the pipeline is prolonged.

2. According to the utility model, through the cooperation among the filter plate, the transition pipe, the connecting component and the clamping block, the connection effect of the filter plate and the transition pipe is realized by utilizing the arrangement of the connecting component, the installation effect of the filter plate is achieved, the problem that the filter plate is blocked by impurities is effectively solved, and the filter plate can be installed and disassembled by changing the connection mode of the connecting component and the clamping block, so that the filter plate is convenient to replace, the filter plate is prevented from being blocked by impurities, and the filtering effect of the filter plate on impurities in the air is improved.

Drawings

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

FIG. 2 is a side view of the cabinet of the present utility model;

FIG. 3 is a side view of a filter plate of the present utility model;

FIG. 4 is a top view of the connection assembly of the present utility model;

FIG. 5 is an enlarged view of the utility model at A of FIG. 1;

FIG. 6 is a graph of the flow control of dual gun aqua ammonia according to the present utility model.

In the figure: 1. a cabinet body; 2. a compressed air inlet pipe; 3. an air inlet pipe for the instrument; 4. a transition pipe; 5. a filter plate; 6. a fixed rod; 7. a clamping block; 8. a connection assembly; 801. a spring; 802. a connecting block; 9. ammonia water enters the pipe; 10. a cabinet door; 11. a second ammonia water discharge pipe; 12. a first ammonia water discharge pipe; 13. a compressed air outlet duct No. two; 14. a compressed air outlet duct No. one; 15. and a discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1 and 3, a two rifle aqueous ammonia flow control cabinet, including the cabinet body 1, the right-hand member fixed mounting of the cabinet body 1 has compressed air admission pipe 2, compressed air admission pipe 2's setting is compressed air admission to cabinet body 1 inside pipeline play and provides the passageway, the below of compressed air admission pipe 2 is provided with for the appearance and uses air admission pipe 3, and the left end and the right side fixed connection of the cabinet body 1 of appearance use air admission pipe 3's installation is for the appearance and uses the pipeline that the air admitted to cabinet body 1 inside, compressed air admission pipe 2 and appearance use the air admission pipe 3 to keep away from cabinet body 1's one end all screw thread sleeve joint transition pipe 4, transition pipe 4's setting plays to the air admission to compressed air admission pipe 2 and appearance and uses the edulcoration of air admission pipe 3, improve the purity that the air admitted, the inner wall activity joint of transition pipe 4 has filter 5, the installation of filter 5 plays the separation of gas and impurity in the air, the front and back both sides fixedly connected with dead lever 6 of filter 5, the setting up of dead lever 6 is for the installation space that the appearance uses air admission pipe 3 provides the passageway to the appearance to the pipeline that the cabinet body 1, the installation block 7 is gone up for the installation block 7 is located down in order to change the installation block 7 and is connected with the fixed block 7 through the fixed connection 7, the fixed connection mode is kept away from to the inside block 8, the fixed connection 7 is realized.

The right side fixed mounting of cabinet body 1 has the below fixedly connected with aqueous ammonia admission pipe 9 that is located air admission pipe 3 for the appearance, aqueous ammonia admission pipe 9 is for aqueous ammonia entering to the inside of cabinet body 1 provides the passageway, the positive left and right sides of cabinet body 1 all articulates through the hinge has cabinet door 10, hinge articulated connected mode, be convenient for to opening or closing cabinet door 10, the left side fixed mounting of cabinet body 1 has No. two aqueous ammonia discharge pipes 11, no. two aqueous ammonia discharge pipes 11's top is provided with No. one aqueous ammonia discharge pipe 12, no. two aqueous ammonia discharge pipes 11 and No. one aqueous ammonia discharge pipe 12's installation provide the passageway for the discharge of aqueous ammonia, and No. one aqueous ammonia discharge pipe 12's right-hand member and cabinet body 1's left side fixed connection, no. two aqueous ammonia discharge pipes 13 that are located No. one aqueous ammonia discharge pipe 12 top for aqueous ammonia, no. two compressed air discharge pipes 13's top is provided with No. one compressed air discharge pipe 14, no. two compressed air discharge pipes 14's installation is for compressed air, and No. one aqueous ammonia discharge pipe 14's right-hand member and cabinet body 1's left side fixed connection, no. 1 is provided with aqueous ammonia control system, no. two air system, no. two control system is provided with the aqueous ammonia, no. 1 is located air system is controlled by the control system, no. two air system is arranged below the left side of the cabinet body 1, and is the control system.

Referring to fig. 4 and 5, the connecting assembly 8 includes a spring 801 connected to one side of the fixing rod 6, the spring 801 rebounds to provide power for the restoration of the connecting block 802, one end of the spring 801 far away from the fixing rod 6 is provided with the connecting block 802, and the outer wall of the connecting block 802 is movably clamped with the inner wall of the clamping block 7, so that the filter plate 5 can be installed or disassembled by changing the connection relationship between the connecting block 802 and the clamping block 7.

Referring to fig. 6 and 2, the compressed air control system includes a voltmeter, a first compressed air control shunt, a second compressed air control shunt, where the first compressed air control shunt and the second compressed air control shunt are connected with the voltmeter through pipelines, and the arrangement of the pipelines makes the compressed air provide channels for the flow inside the first compressed air control shunt and the second compressed air control shunt, so that the pipeline connects the components of the first compressed air control shunt and the second compressed air control shunt.

The first compressed air control branch is formed by the electromagnetic valve V2, the pressure reducing valve V4, the electromagnetic valve V6 and the first compressed air discharge pipe 14, the electromagnetic valve V3, the pressure reducing valve V5 and the electromagnetic valve V7 are sequentially arranged from right to left, one end of the electromagnetic valve V7, which is far away from the pressure reducing valve V5, is fixedly connected with the right end of the second compressed air discharge pipe 13, and the second compressed air control branch is formed by the electromagnetic valve V3, the pressure reducing valve V5, the electromagnetic valve V7 and the second compressed air discharge pipe 13.

The ammonia water control system is composed of an electromagnetic valve V10, an electromagnetic valve V11, a voltmeter, an electromagnetic valve V13, an electromagnetic valve V12, an ammonia water control shunt and an ammonia water control shunt, wherein the ammonia water control system comprises an ammonia water inlet pipe 9, an electromagnetic valve V10, an electromagnetic valve V11, a voltmeter, an electromagnetic valve V13, an electromagnetic valve V12, an electromagnetic valve V14, an ammonia water control shunt, an ammonia water discharge pipe 12 and an ammonia water discharge pipe 11.

The first ammonia water control shunt is composed of an electromagnetic valve V15 and an electromagnetic valve V17, one end of the electromagnetic valve V17, far away from the electromagnetic valve V15, is fixedly connected with the right end of the first ammonia water discharge pipe 12, the first ammonia water control shunt comprises the electromagnetic valve V15, the electromagnetic valve V17 and the first ammonia water discharge pipe 12, the second ammonia water control shunt is composed of an electromagnetic valve V16 and an electromagnetic valve V18, one end of the electromagnetic valve V18, far away from the electromagnetic valve V16, is fixedly connected with the right end of the second ammonia water discharge pipe 11, and the second ammonia water control shunt comprises the electromagnetic valve V16, the electromagnetic valve V18 and the second ammonia water discharge pipe 11.

Working principle: when in use, firstly, ammonia water enters the cabinet body 1 from the inner part of the ammonia water inlet pipe 9, the ammonia water passes through the electromagnetic valve V10 from the pipeline and then is divided into two branches, one branch flows into the electromagnetic valve V13, the other branch flows into the electromagnetic valve V12 and the electromagnetic valve V14 and then is summarized with the outflow of liquid in the electromagnetic valve V13, the ammonia water entering the first ammonia water control branch is divided into two branches, at this time, the ammonia water enters the first ammonia water control branch and flows out of the cabinet body 1 from the first ammonia water discharge pipe 12 after passing through the electromagnetic valve V15 and the electromagnetic valve V17, the ammonia water entering the second ammonia water control branch sequentially passes through the electromagnetic valve V16, the electromagnetic valve V18 and the second ammonia water discharge pipe 11 and then flows out of the cabinet body 1, then compressed air enters from the inner part of the transition pipe 4 and flows out of the filter plate 5 after flowing into the transition pipe 4, the air in the air is separated from impurities, the purified air enters the compressed air inlet pipe 2 and passes through the electromagnetic valve V2 to form two branches, the air which flows into the first compressed air control branch is discharged from the first compressed air discharge pipe 14 after passing through the electromagnetic valve V2, the pressure reducing valve V4 and the electromagnetic valve V6, and the air which flows into the second compressed air control branch is sequentially discharged from the second compressed air discharge pipe 13 after passing through the electromagnetic valve V3, the pressure reducing valve V5 and the electromagnetic valve V7, finally, the impurities in the transition pipe 4 are periodically cleaned, and the transition pipe 4 can be cleaned in a detachable mode due to the rotary connection of the compressed air inlet pipe 2 and the transition pipe 4, and the filter plate 5 is replaced after being pulled out from the interior of the transition pipe 4 by changing the connection mode of the connection component 8 and the clamping block 7.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a two rifle aqueous ammonia flow control cabinet, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), filter board (5), positive front and back both sides fixedly connected with dead lever (6) of filter board (5), the equal fixed mounting in upper and lower both sides of transition pipe (4) has block (7) that are located dead lever (6) outside, the inside that filter board (5) one end was kept away from to dead lever (6) is provided with coupling assembling (8) that are used for connecting block (7) to left end and cabinet body (1) right side fixed connection of air intake pipe (2) for appearance, the equal screw thread sleeve of the one end that cabinet body (1) was kept away from to air intake pipe (3) for compressed air intake pipe (2) and appearance.

2. The dual gun aqua ammonia flow control cabinet of claim 1, wherein: the right side of the cabinet body (1) is fixedly provided with an ammonia water inlet pipe (9) which is positioned below the air inlet pipe (3) for the instrument, the right side and the left side of the front of the cabinet body (1) are hinged with cabinet doors (10) through hinges, the left side of the cabinet body (1) is fixedly provided with a second ammonia water discharge pipe (11), the upper side of the second ammonia water discharge pipe (11) is provided with a first ammonia water discharge pipe (12), the right end of the first ammonia water discharge pipe (12) is fixedly connected with the left side of the cabinet body (1), the left side fixed mounting of the cabinet body (1) has No. two compressed air discharge pipes (13) that are located No. one aqueous ammonia discharge pipe (12) top, no. two compressed air discharge pipes (13)'s top is provided with No. one compressed air discharge pipe (14), and the right-hand member of No. one compressed air discharge pipe (14) and the left side fixed connection of the cabinet body (1), the left side fixed mounting of the cabinet body (1) has discharge port (15) that are located No. two aqueous ammonia discharge pipe (11) below, the inside of the cabinet body (1) is provided with compressed air control system, aqueous ammonia control system.

3. The dual gun aqua ammonia flow control cabinet of claim 1, wherein: the connecting assembly (8) comprises a spring (801) connected with one side of the fixed rod (6) in an internal mode, a connecting block (802) is installed at one end, far away from the fixed rod (6), of the spring (801), and the outer wall of the connecting block (802) is movably clamped with the inner wall of the clamping block (7).

4. The dual gun aqua ammonia flow control cabinet of claim 2, wherein: the compressed air control system comprises a voltmeter, a first compressed air control shunt and a second compressed air control shunt, wherein the first compressed air control shunt and the second compressed air control shunt are connected with the voltmeter through pipelines.

5. The dual gun aqua ammonia flow control cabinet of claim 4, wherein: the first compressed air control branch is sequentially provided with a solenoid valve V2, a pressure reducing valve V4 and a solenoid valve V6 from right to left, the solenoid valve V2, the pressure reducing valve V4 and the solenoid valve V6 are connected through pipelines, one end of the solenoid valve V6, which is far away from the pressure reducing valve V4, is connected with a first compressed air discharge pipe (14), the second compressed air control branch is sequentially provided with a solenoid valve V3, a pressure reducing valve V5 and a solenoid valve V7 from right to left, and one end of the solenoid valve V7, which is far away from the pressure reducing valve V5, is fixedly connected with the right end of a second compressed air discharge pipe (13).

6. The dual gun aqua ammonia flow control cabinet of claim 2, wherein: the ammonia water control system is composed of an electromagnetic valve V10, an electromagnetic valve V11, a voltmeter, an electromagnetic valve V13, an electromagnetic valve V12, an electromagnetic valve V14, a first ammonia water control shunt and a second ammonia water control shunt.

7. The dual gun aqua ammonia flow control cabinet of claim 6, wherein: the first ammonia water control shunt is composed of an electromagnetic valve V15 and an electromagnetic valve V17, one end of the electromagnetic valve V17, which is far away from the electromagnetic valve V15, is fixedly connected with the right end of the first ammonia water discharge pipe (12), the second ammonia water control shunt is composed of an electromagnetic valve V16 and an electromagnetic valve V18, and one end of the electromagnetic valve V18, which is far away from the electromagnetic valve V16, is fixedly connected with the right end of the second ammonia water discharge pipe (11).