CN115318089A

CN115318089A - Boiling pan sprays circulating device

Info

Publication number: CN115318089A
Application number: CN202211252474.6A
Authority: CN
Inventors: 王洁明
Original assignee: Jiangsu Mingfeng Food Co ltd
Current assignee: Jiangsu Mingfeng Food Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2022-11-11
Anticipated expiration: 2042-10-13
Also published as: CN115318089B

Abstract

The invention discloses a cooking pan spraying circulation device which comprises a cooking pan body and a processing body arranged on one side of the cooking pan body, wherein a plurality of stepped neutral cavities are equidistantly formed in the processing body in the vertical direction, an air outlet is formed in the stepped neutral cavity positioned on the uppermost side, a liquid storage box is fixedly arranged at the upper end of the processing body, a waste liquid box is fixedly arranged below the processing body, the upper end of the cooking pan body is communicated with a first air inlet pipe, and the other end of the first air inlet pipe and the stepped neutral cavity positioned on the lowermost side are connected with an alternating filtering assembly. From last liquid reserve tank, ladder neutralization chamber, the waste liquid case down form the accommodation space that an alkaline solution that highly reduces gradually utilizes self gravity to shift in proper order, and the digester body is supreme flow from down because of the foul smell that work produced, and neutralization reaction makes acid foul smell be reacted in order to avoid polluting the atmospheric environment completely many times.

Description

Boiling pan sprays circulating device

Technical Field

The invention relates to the technical field of cooking pots, in particular to a cooking pot spraying circulation device.

Background

The digester is equipment applied to a sulfate pulping process, odor can be generated in the sulfate pulping process, main sources of the odor are hydrogen sulfide, methyl mercaptan, dimethyl mercaptan and dimethyl disulfide, which are collectively called TRS (total recovery sulfur), and the odor is acidic gas and can seriously pollute the atmospheric environment after being directly discharged. The prior art adopts a mode of spraying and diluting odor to not fundamentally solve the influence on the environment, reduces the odor degree, but still causes pollution to the environment, so that the odor generated by the process can be neutralized by using an alkaline solution, and if the alkaline solution is adopted, the problem that the spraying cannot be completely neutralized can also exist in one-time treatment.

Therefore, we propose a spraying circulation device of a cooking pan to solve the above problems.

Disclosure of Invention

The invention aims to provide a spraying circulating device of a cooking pan to solve the problems that the dilution odor cannot fundamentally affect the environment and the replacement by alkaline solution cannot be completely neutralized in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a boiling pan spray cycle device, includes the boiling pan body, still including setting up the processing body in boiling pan body one side, the inherent vertical direction equidistance of processing body has seted up a plurality of ladders and chamber in, is located the top ladder and chamber have seted up the gas outlet, the fixed liquid reserve tank that is provided with in upper end of processing body, the fixed waste liquid case that is provided with in below of processing body, the upper end intercommunication of boiling pan body has an intake pipe, the other end of an intake pipe and the ladder that is located the below in and the chamber are connected with alternative filter assembly, are located the below ladder and the fixed ph sensor that is provided with of intracavity wall, ph sensor signal connection has the controller, and is a plurality of the airtight center of ladder and chamber rotates and is connected with the center pin, the lower extreme of center pin has the motor through the reduction gear connection, the processing body is connected with below in the below of liquid reserve tank, each ladder and the chamber, except that the other that is located the below the ladder in and the chamber all communicate and have the neutralizing pipe, the neutralizing pipe is n type, the other end of disturbing flow pipe is connected with the lantern ring, each lantern ring is connected with a plurality of valve member evenly.

Preferably, the alternate filtering component comprises two air inlet pipes connected by a two-position three-way valve, the other ends of the air inlet pipes are communicated with the step neutralization cavity through one-way valves, the middle parts of the air inlet pipes are connected with flange structures, and each flange structure comprises a butt joint ring and a filter screen fixedly connected to the inner wall of the butt joint ring.

Preferably, a flow sensor is fixedly arranged on the rear side of the filter screen along the air flow direction in the second air inlet pipe, and the flow sensor is in signal connection with the controller.

Preferably, the valve assembly comprises a second water falling port arranged in the treatment body, a first rotating cavity communicated with the second water falling port is formed in the treatment body, an incomplete gear is fixedly sleeved outside the central shaft, two meshing areas are arranged outside the incomplete gear, the upper inner wall and the lower inner wall of the first rotating cavity are hermetically and rotatably connected with the complete gear through a hidden shaft, and the complete gear is provided with the first water falling port communicated with the second water falling port at a corresponding position; the engagement areas in a plurality of said valve components are not coincident in plan view projection.

Preferably, the pneumatic member comprises an outer rotating ring which is sleeved outside the neutralizing pipe in an airtight rotating manner, an inner rotating ring is fixedly connected to the inner peripheral surface of the outer rotating ring, and a pneumatic wheel is fixedly connected to the inner peripheral wall of the inner rotating ring.

Preferably, the other end of the neutralizing pipe is uniformly provided with a plurality of groups of air leakage holes from top to bottom, and the diameters of the plurality of groups of air leakage holes from top to bottom are sequentially increased.

Preferably, the processing body is provided with a second rotating cavity on one side of the first rotating cavity, the neutralizing pipe is located in the second rotating cavity, the neutralizing pipe is connected with a driven ring through a pneumatic part, the outer peripheral surface of the driven ring is provided with a concave edge, a limiting ball is in limiting rolling contact in the concave edge, the inner wall of the second rotating cavity is fixedly connected with a fixed box, the inner wall of the fixed box is hermetically and slidably connected with a piston, one side of the piston is fixedly connected with a straight rod, the other end of the straight rod penetrates through the fixed box and is fixedly connected with the limiting ball, the fixed box is communicated with the stepped neutralizing cavity through a pipeline and a one-way valve, the upper side of the fixed box is communicated with a liquid outlet pipe, the liquid outlet pipe penetrates through the stepped neutralizing cavity and is arranged at the inner top end of the stepped neutralizing cavity, and a plurality of water spraying holes are uniformly formed in the liquid outlet pipe located at the top end of the stepped neutralizing cavity.

Preferably, the motor is fixedly arranged at the upper end of the waste liquid tank, and the lower end of the first water falling port located at the lowest position is communicated with the waste liquid tank through a water falling pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. from last liquid reserve tank, ladder neutralization chamber, the waste liquid case down form the accommodation space that an alkaline solution that highly reduces gradually utilizes self gravity to shift in proper order, and the digester body is supreme flow from down because of the foul smell that work produced, and neutralization reaction makes acid foul smell be reacted in order to avoid polluting the atmospheric environment completely many times.

2. Through mutually supporting of two-position three-way valve, an intake pipe, no. two intake pipes to use another filter screen when one of them filter screen blocks up, and dismantle the clearance to one of them filter screen, avoid influencing the processing progress.

3. Odor accessible pneumatic component drives the lantern ring, the vortex pole rotates to make alkaline solution misce bene be convenient for react, reveal earlier in order to react through the hole of losing heart in addition, drive driven ring, concave edge through pneumatic component simultaneously and rotate, the concave edge drives straight-bar, piston reciprocating motion in the fixed box through coercing spacing ball, impresses the alkaline solution in the ladder and the intracavity through the pipeline in going out the liquid pipe, the back sprays in order to carry out follow-up reaction.

4. When the pH value of the solution is monitored to be reached in real time, the motor drives the central shaft to rotate for a circle at a low speed through the speed reducer, the second water falling port and the first water falling port which are communicated through the incomplete gear and the complete gear are blocked, and the solution in the accommodating space is sequentially replaced from bottom to top according to the sequence.

Drawings

FIG. 1 is a front sectional view of a spraying circulation device of a digester according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic structural view of a two-position three-way valve of the spray circulation device of the digester according to the present invention;

FIG. 5 is a schematic structural view of a junction between an incomplete gear and a complete gear of the spray circulation device of the digester in a top view;

fig. 6 is a front structural sectional view of a pneumatic component of the spray circulation device of the cooking pan provided by the invention.

In the figure: the device comprises a digester body 1, a treatment body 2, a liquid storage tank 3, a waste liquid tank 4, a stepped neutral cavity 5, a first air inlet pipe 6, a two-position three-way valve 7, a second air inlet pipe 8, a filter 9, a neutralizing pipe 10, a lantern ring 11, a turbulence rod 12, an air leakage hole 13, an outer rotating ring 14, a driven ring 15, a concave edge 16, a limiting ball 17, a fixed box 18, a straight rod 19, a piston 20, a liquid outlet pipe 21, a central shaft 22, a motor 23, an incomplete gear 24, a meshing area 25, a complete gear 26, a first water outlet 27, a second water outlet 28, a water outlet 29, a ph sensor, a pneumatic wheel 31 and an inner rotating ring 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, a spray circulation device of a digester includes a digester body 1, which is a prior art and will not be described herein.

Still including setting up the processing body 2 in boiling pan body 1 one side, handle 2 inherent vertical direction equidistance of body and seted up a plurality of ladders and chamber 5, lie in the ladder of the top and seted up the gas outlet (not drawn in the figure) with chamber 5, just can flow through the gas outlet of neutralization reaction.

Handle the fixed liquid reserve tank 3 that is provided with in upper end of body 2, handle the fixed waste liquid case 4 that is provided with in below of body 2, the alkaline solution that does not participate in the neutralization reaction is stored in the liquid reserve tank 3, the alkaline solution that has been totally neutralized is stored to waste liquid case 4, digester body 1's upper end intercommunication has an intake pipe 6, the other end of an intake pipe 6 is connected with alternative filter assembly with be located in the ladder of below and chamber 5, it is concrete, alternative filter assembly is including using two No. two intake pipes 8 of two three-way valve 7 connections, no. two intake pipe 8's the other end passes through check valve and ladder and chamber 5 intercommunication, in order to avoid the solution to flow in, the middle part of each No. two intake pipe 8 is connected with the flange structure, the flange structure includes the filter screen of butt joint ring and fixed connection at butt joint progress ring inner wall, through the dismantled and assembled clearance filter screen of flange structure, use in turn is used for avoiding influencing normal processing.

Fixed flow sensor that is provided with along the air current direction in No. two intake pipe 8 at the rear side of filter screen, flow sensor and controller signal connection, flow sensor and controller are prior art, and flow sensor can the real-time supervision in No. two intake pipe 8 the airflow size.

The ph sensor 30 is fixedly arranged on the inner wall of the step neutralization cavity 5 positioned at the lowest part, the ph sensor 30 is connected with a controller through signals, the ph sensor 30 is in the prior art, the ph sensor 30 can monitor the ph value of the solution in the step neutralization cavity 5 positioned at the lowest part in real time, the central airtight rotation of the step neutralization cavities 5 is connected with a central shaft 22, the lower end of the central shaft 22 is connected with a motor 23 through a speed reducer, the motor 23 drives the central shaft 22 at a low speed through the speed reducer, a valve assembly is connected below the treatment body 2 in the liquid storage tank 3 and below the neutralization cavity 5 in each step, and the solution in the step neutralization cavity 5 from the bottom to the top flows out successively through the valve assembly.

The valve component comprises a second water falling port 28 arranged in the processing body 2, a first rotating cavity communicated with the second water falling port 28 is arranged in the processing body 2, an incomplete gear 24 is fixedly sleeved outside the central shaft 22, two meshing areas 25 are arranged outside the incomplete gear 24, the first water falling port 27 is opened or closed through the two meshing areas 25, the upper inner wall and the lower inner wall of the first rotating cavity are hermetically and rotatably connected with a complete gear 26 by using a hidden shaft, and the first water falling port 27 communicated with the second water falling port 28 is arranged at the corresponding position of the complete gear 26; the meshing areas 25 in the valve components are not overlapped in plan view projection, a plurality of complete gears 26 from bottom to top are sequentially rotated, a second water falling port 28 is communicated with a first water falling port 27, alkaline solution is sequentially discharged in sequence, and rinsing type in-situ neutralization reaction is realized.

The motor 23 is fixedly disposed at the upper end of the waste liquid tank 4, and the lower end of the first drain 27 located at the lowermost portion is communicated with the waste liquid tank 4 through a drain pipe 29, see fig. 1.

Except that the inner top end of the other steps positioned at the lowest part and the cavity 5 are communicated with a neutralization pipe 10, the neutralization pipe 10 is of an n type, one end of the neutralization pipe 10 is immersed in alkaline solution, the other end of the neutralization pipe 10 is connected with a plurality of lantern rings 11 through a pneumatic piece, the outer peripheral surface of each lantern ring 11 is uniformly and fixedly connected with a plurality of turbulence rods 12, and the lantern rings 11 and the turbulence rods 12 are driven by the pneumatic piece to rotate so that the solution is uniform.

The other end of the neutralizing pipe 10 is uniformly provided with a plurality of groups of air leakage holes 13 from top to bottom, and the diameters of the air leakage holes 13 from top to bottom are sequentially increased because the lengths of the air leakage holes 13 from top to bottom from the liquid level are gradually reduced.

Handle body 2 and seted up No. two rotation chambeies in one side of a rotation chamber, and neutralization pipe 10 is located No. two rotation intracavity, and neutralization pipe 10 is connected with driven ring 15 through pneumatic component, and the concave edge 16 has been seted up to the outer peripheral face of driven ring 15, and the air current passes through pneumatic component and drives driven ring 15 and concave edge 16 circular rotation.

Spacing rolling contact has spacing ball 17 in concave edge 16, no. two inner wall fixedly connected with fixed case 18 that rotate the chamber, the airtight sliding connection of inner wall of fixed case 18 has piston 20, one side fixedly connected with straight-bar 19 of piston 20, the other end of straight-bar 19 run through fixed case 18 and with spacing ball 17 fixed connection, fixed case 18 passes through the pipeline, check valve and ladder neutralizing chamber 5 intercommunication, the upside intercommunication of fixed case 18 has drain pipe 21, drain pipe 21 runs through ladder neutralizing chamber 5 and arranges on its top, a plurality of hole for water jets have evenly been seted up to the drain pipe 21 that is located ladder neutralizing chamber 5 top, circumference pivoted concave edge 16 and spacing ball 17 drive piston 20 reciprocating motion in fixed case 18 through straight-bar 19, carry out the spraying reaction.

More specifically, the pneumatic element comprises an outer rotating ring 14 which is sleeved on the outer side of the neutralizing pipe 10 in an airtight rotating manner, an inner rotating ring 32 is fixedly connected to the inner circumferential surface of the outer rotating ring 14, a pneumatic wheel 31 is fixedly connected to the inner circumferential wall of the inner rotating ring 32, and the pneumatic wheel 31 drives the inner rotating ring 32 and the outer rotating ring 14 to rotate in the flowing process of the airflow.

The working principle of the invention is as follows:

1. from last liquid reserve tank 3 down, ladder neutralizing chamber 5, waste liquid case 4 forms the accommodation space that an alkaline solution that highly reduces gradually utilizes self gravity to shift in proper order, digester body 1 flows from the lower supreme because of the foul smell that work produced, neutralization reaction makes acid foul smell totally reacted in order to avoid polluting the atmospheric environment many times, make alkaline solution in the supreme accommodation space from the lower make the ph value in the solution to more being close to 7 because of neutralizing reaction with acid foul smell, when being located the ph value of the ladder neutralizing chamber 5 of below and being close to 7, alkaline solution then can not play a role again, consequently need be located the alkaline solution of the ladder neutralizing chamber 5 of below and be collected and make the alkaline solution of other accommodation space from last to replacing.

2. When the steam cooker is used specifically, the first air inlet pipe 6 is communicated with the second air inlet pipe 8 through the two-position three-way valve 7, impurities mixed with air flow generated by the steam cooker body 1 due to work are intercepted by the filter screens, the flow sensors in the second air inlet pipe 8 are responsible for monitoring the air flow in real time, when the filter screens are blocked to a certain degree, the flow sensors send signals to the controller, technicians can communicate the first air inlet pipe 6 with the second air inlet pipe 8 through the two-position three-way valve 7, the filter screens are used in a filtering mode, and the other filter screens can be detached and cleaned.

3. The odor generated by the operation of the cooking boiler body 1 firstly enters the step neutralizing cavity 5 positioned at the lowest part through the first air inlet pipe 6 and the second air inlet pipe 8, and then sequentially enters the step neutralizing cavities 5 through the neutralizing pipe 10 from bottom to top in turn, so that the odor is gradually and completely neutralized in the process of passing through the step neutralizing cavities 5 from bottom to top and finally flows out through the air outlet.

In the flowing process of the odor, on one hand, the odor flows into the ladder neutralizing cavity 5 through the neutralizing pipe 10, the lantern ring 11 and the turbulence rod 12 are driven to rotate through the pneumatic piece, so that the alkaline solution is uniformly mixed and is convenient for reaction, and in addition, the odor firstly leaks through the air leakage hole 13 to react; on the other hand, the driven ring 15 and the concave edge 16 are driven to rotate by the pneumatic piece, the concave edge 16 drives the straight rod 19 and the piston 20 to reciprocate in the fixed box 18 by stressing the limiting ball 17, alkaline solution in the stepped neutral cavity 5 is pressed into the liquid outlet pipe 21 through the pipeline, and then the alkaline solution is sprayed to carry out subsequent reaction.

4. Before the ph value of the solution in the lowermost ladder neutralization chamber 5 reaches 7, all the first water falling ports 27 are blocked by the complete gear 26 to maintain normal odor treatment operation, when the ph sensor 30 monitors that the ph value of the solution in the lowermost ladder neutralization chamber 5 reaches 7, the controller controls the motor 23 to operate, the motor 23 drives the central shaft 22 to rotate at a low speed for a circle through the speed reducer, the meshing area 25 at one position of the incomplete gear 24 is firstly meshed with the complete gear 26, the first water falling ports 27 are communicated with the second water falling ports 28, after the meshing area 25 passes through the complete gear 26, the solution in the original ladder neutralization chamber 5 flows into the waste liquid tank 4 through the second water falling ports 28, the first water falling ports 27 and the water falling pipe 29 to be collected, then the meshing area 25 at the other position is meshed with the complete gear 26 to block the second water falling ports 28 again, and finally the solution in the containing space is sequentially replaced from the bottom to the top.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a boiling pan sprays circulating device, includes boiling pan body (1), its characterized in that: the device is characterized by further comprising a processing body (2) arranged on one side of the digester body (1), wherein a plurality of step neutralizing cavities (5) are equidistantly formed in the processing body (2) in the vertical direction, gas outlets are formed in the step neutralizing cavities (5) positioned on the uppermost side, a liquid storage box (3) is fixedly arranged at the upper end of the processing body (2), a waste liquid box (4) is fixedly arranged below the processing body (2), the upper end of the digester body (1) is communicated with a first gas inlet pipe (6), the other end of the first gas inlet pipe (6) is connected with a step neutralizing cavity (5) positioned on the lowermost side, a ph sensor (30) is fixedly arranged on the inner wall of the step neutralizing cavity (5) positioned on the lowermost side, the ph sensor (30) is in signal connection with a controller, a plurality of central shafts (22) are in airtight rotary connection with a central shaft, the lower end of the central shaft (22) is connected with a motor (23) through a speed reducer, the processing body (2) is connected with a plurality of step neutralizing cavities (5) below the liquid storage box (3), the other valve components (10) are connected with a plurality of the step neutralizing cavities (10), and a plurality of the middle valve components (10) are communicated with the top of the ladder neutralizing cavity (10), the peripheral surface of each lantern ring (11) is uniformly and fixedly connected with a plurality of spoiler bars (12).

2. The spray circulation device of a digester as claimed in claim 1, wherein: the alternative filter assembly comprises two air inlet pipes (8) connected by a two-position three-way valve (7), the other ends of the air inlet pipes (8) are communicated with a step neutralization cavity (5) through one-way valves, and each air inlet pipe (8) is connected with a flange structure at the middle part, and the flange structure comprises a butt joint ring and a filter screen fixedly connected to the inner wall of the butt joint ring.

3. The spray circulation device of a digester as claimed in claim 2, wherein: and a flow sensor is fixedly arranged on the rear side of the filter screen along the air flow direction in the second air inlet pipe (8), and the flow sensor is in signal connection with the controller.

4. The spray circulation device of a digester as claimed in claim 1, wherein: the valve component comprises a second water falling port (28) arranged in the processing body (2), a first rotating cavity communicated with the second water falling port (28) is formed in the processing body (2), an incomplete gear (24) is fixedly sleeved outside the central shaft (22), two meshing areas (25) are arranged outside the incomplete gear (24), the upper inner wall and the lower inner wall of the first rotating cavity are hermetically and rotatably connected with a complete gear (26) by using a hidden shaft, and a first water falling port (27) communicated with the second water falling port (28) is formed in the corresponding position of the complete gear (26);

the engagement areas (25) in a plurality of said valve components are non-overlapping in plan view.

5. The spray circulation device of a digester as claimed in claim 1, wherein: the pneumatic piece comprises an outer rotating ring (14) which is sleeved outside the neutralizing pipe (10) in an airtight rotating mode, the inner circumferential surface of the outer rotating ring (14) is fixedly connected with an inner rotating ring (32), and the inner circumferential wall of the inner rotating ring (32) is fixedly connected with a pneumatic wheel (31).

6. The spray circulation device of a digester as claimed in claim 1, wherein: the other end of the neutralizing pipe (10) is uniformly provided with a plurality of groups of air leakage holes (13) from top to bottom, and the aperture of the plurality of groups of air leakage holes (13) from top to bottom is increased in sequence.

7. The spray circulation device of a digester as claimed in claim 1, wherein: handle body (2) and have seted up No. two rotation chambers in one side of a rotation chamber, and neutralizing pipe (10) are located No. two rotation chambers, neutralizing pipe (10) are connected with driven ring (15) through pneumatic component, concave edge (16) have been seted up to the outer peripheral face of driven ring (15), spacing rolling contact has spacing ball (17) in concave edge (16), no. two inner wall fixedly connected with fixed case (18) of rotation chamber, the airtight sliding connection of inner wall of fixed case (18) has piston (20), one side fixedly connected with straight-bar (19) of piston (20), the other end of straight-bar (19) runs through fixed case (18) and with spacing ball (17) fixed connection, fixed case (18) through pipeline, check valve and ladder neutralizing chamber (5) intercommunication, the upside intercommunication of fixed case (18) has drain pipe (21), drain pipe (21) run through neutralizing chamber (5) and arrange on its inside top, be located neutralizing chamber (5) the top a plurality of water spray holes have evenly been seted up to drain pipe (21).

8. The spraying circulation device of the digester as claimed in claim 1, wherein: the motor (23) is fixedly arranged at the upper end of the waste liquid tank (4), and the lower end of the first downpipe (27) located at the lowest position is communicated with the waste liquid tank (4) through a downpipe (29).