CN210229898U - Submerged feeding device - Google Patents
Submerged feeding device Download PDFInfo
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- CN210229898U CN210229898U CN201921148812.5U CN201921148812U CN210229898U CN 210229898 U CN210229898 U CN 210229898U CN 201921148812 U CN201921148812 U CN 201921148812U CN 210229898 U CN210229898 U CN 210229898U
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- manometer
- reation kettle
- inlet pipe
- reaction kettle
- pipe
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Abstract
The utility model discloses a feeding device under liquid, including low level material storage tank, charge pump and reation kettle, reation kettle is connected with the inlet pipe, and the outside part of inlet pipe material in the reation kettle sets up prevents the siphon hole, and first manometer and second manometer set up respectively in the both sides of preventing the siphon hole, and the sensor can detect the pressure differential value of first manometer and second manometer, and the sensor still is connected with audible-visual annunciator, and sensor and audible-visual annunciator all link to each other with distributed control system. In the production process, a first pressure gauge and a second pressure gauge are arranged on two sides of the anti-siphon hole, the first pressure gauge and the second pressure gauge can monitor pressure values on two sides of the anti-siphon hole, when the anti-siphon hole is blocked by residual materials, a pressure difference value displayed by the first pressure gauge and the second pressure gauge is reduced, after the pressure difference value is measured by the sensor, the distributed control system controls the audible and visual alarm to operate, and an operator is reminded to dredge and clean the anti-siphon hole in time.
Description
Technical Field
The utility model relates to a peripheral corollary equipment technical field of reation kettle especially relates to a feeding device under liquid.
Background
In production, go into high-order reation kettle with the liquid pump in the low level material storage tank in, the inlet pipe inserts under the reation kettle liquid level, carries out the submerged feed, when stopping reinforced back, because there is the difference in height storage tank and reation kettle, the liquid pressure back low level raw materials storage tank of pressure in the high-order reation kettle in with the cauldron, forms siphonage, and this kind of condition is dangerous to chemical production.
Therefore, the anti-siphon hole is formed in the feeding pipe in the reaction kettle, and after the feeding is stopped, the anti-siphon hole can play a role in balancing pressure, so that a siphon phenomenon cannot occur. However, the salt-containing substances are easy to separate out and then easily block the anti-siphon holes to lose the anti-siphon effect because the salt-containing substances are pumped into the common materials in the reaction kettle. The measure of taking at present is that the manual work is observed, judges whether anti-siphon hole has the jam condition, and the operation is inconvenient, and anti-siphon condition can't in time feed back.
Therefore, how to change the current situation that the operator cannot know that the anti-siphon hole of the feeding pipe is blocked in time in the prior art becomes a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a feeding device under liquid to solve the problem that above-mentioned prior art exists, material refluence when preventing the feeding under liquid improves the feeding under liquid precision.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an under-liquid feeding device, which comprises a low-level material storage tank, a feeding pump and a reaction kettle, wherein the low-level material storage tank is communicated with the reaction kettle through a pipeline, the height of a feeding hole of the reaction kettle is higher than that of a discharging hole of the low-level material storage tank, and the feeding pump is arranged between the low-level material storage tank and the reaction kettle;
the utility model discloses a reaction kettle, including reation kettle, inlet pipe, first manometer and second manometer, the reation kettle is connected with the inlet pipe, the one end of inlet pipe with the charge pump links to each other, the other end of inlet pipe stretches into inside the inside material of reation kettle, be located the outside part of material in the reation kettle set up on the inlet pipe and prevent the siphon hole, still set up first manometer and second manometer on the inlet pipe, first manometer and the second manometer set up respectively in prevent the both sides of siphon hole, first manometer and the second manometer all links to each other with the inductor, the inductor can detect first manometer with the pressure differential value of second manometer, the inductor still is connected with audible-visual annunciator, the inductor with audible-visual annunciator all links to each other with distributed control system.
Preferably, the reaction kettle is connected with a stirrer, the stirrer comprises a stirring blade, a stirring shaft and a motor, the stirring blade is arranged at one end of the stirring shaft, the other end of the stirring shaft penetrates through the reaction kettle and is connected with the motor, and the motor is arranged at the top of the reaction kettle.
Preferably, the feed pipe penetrates through the side wall of the reaction kettle and is connected with the feed pump.
Preferably, the inlet pipe is including first pipeline section and the second pipeline section that is linked together, the one end of first pipeline section is located reation kettle's outside, the other end of first pipeline section passes reation kettle's lateral wall with the second pipeline section is linked together, the second pipeline section is kept away from the one end of first pipeline section stretches into in the material in the reation kettle, prevent the siphon hole set up in on the first pipeline section, first manometer and the second manometer passes reation kettle's roof links to each other with first pipeline section.
Preferably, the axis of the first pipe section is vertical to the axis of the reaction kettle, and the axis of the second pipe section is parallel to the axis of the reaction kettle.
Preferably, the junction of the first and second pipe sections is rounded.
Preferably, the low-level material storage tank is provided with a discharge pipe, the discharge pipe is arranged at the bottom of the low-level material storage tank, and the discharge pipe and the low-level material storage tank are coaxially arranged.
Preferably, the feed pipe and one end of the discharge pipe close to the feed pump are both provided with a connecting flange.
The utility model discloses for prior art gain following technological effect: the utility model discloses a feeding device under liquid, including low level material storage tank, charge pump and reation kettle, low level material storage tank is linked together through the pipeline with reation kettle, and reation kettle's feed inlet height is higher than the discharge gate height of low level material storage tank, and the charge pump sets up between low level material storage tank and reation kettle; reation kettle is connected with the inlet pipe, the one end of inlet pipe links to each other with the charge pump, inside the other end of inlet pipe stretched into reation kettle's inside material, be located and set up on the outside partial inlet pipe of reation kettle material and prevent the siphon hole, still set up first manometer and second manometer on the inlet pipe, first manometer and second manometer set up respectively in the both sides of preventing the siphon hole, first manometer and second manometer all link to each other with the inductor, the pressure differential value of first manometer and second manometer can be detected to the inductor, the inductor still is connected with audible-visual annunciator, inductor and audible-visual annunciator all link to each other with distributed control system. In the production process, when reinforced under the liquid, set up anti-siphon hole on the inlet pipe, can pressure balance, prevent siphonage's emergence, and first manometer and second manometer have been set up in the both sides of anti-siphon hole, the pressure value of anti-siphon hole both sides can be monitored to first manometer and second manometer, when anti-siphon hole is blockked up by remaining material, the pressure differential value that first manometer and second manometer show diminishes, the inductor is surveying the pressure differential value and diminishing the back, distributed control system control audible-visual annunciator operation, remind operating personnel in time to dredge the anti-siphon hole clean, prevent the material refluence, improve reinforced precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of the submerged feeding device of the present invention;
wherein, 1 is low level material storage tank, 2 is for preventing the siphon hole, 3 is first manometer, 4 is the second manometer, 5 is the inductor, 6 is audible-visual annunciator, 7 is distributed control system, 8 is the agitator, 9 is reation kettle, 10 is the charge pump, 11 is the inlet pipe, 12 is the discharging pipe.
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.
The utility model aims at providing a feeding device under liquid to solve the problem that above-mentioned prior art exists, material refluence when preventing the feeding under liquid improves the feeding under liquid precision.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a schematic view of an underwater feeding device of the present invention.
The utility model provides a feeding device under liquid, including low level material storage tank 1, charge pump 10 and reation kettle 9, low level material storage tank 1 is linked together through the pipeline with reation kettle 9, and reation kettle 9's the highly lower material storage tank 1's of feed inlet discharge gate height is high, and charge pump 10 sets up between low level material storage tank 1 and reation kettle 9.
Reation kettle 9 is connected with inlet pipe 11, the one end of inlet pipe 11 links to each other with charge pump 10, inside the inside material of reation kettle 9 was stretched into to the other end of inlet pipe 11, inlet pipe 11 is located reation kettle 9 inside the outside part of material sets up prevents siphon hole 2, still set up first manometer 3 and second manometer 4 on the inlet pipe 11, first manometer 3 and second manometer 4 set up respectively in preventing siphon hole 2's both sides, first manometer 3 and second manometer 4 all link to each other with inductor 5, inductor 5 can detect the pressure differential value of first manometer 3 and second manometer 4, inductor 5 still is connected with audible-visual annunciator 6, inductor 5 and audible-visual annunciator 6 all link to each other with distributed control system 7.
In the production process, when feeding in raw material under the liquid, set up anti-siphon hole 2 on the inlet pipe 11, can balanced pressure, prevent siphonage's emergence, and set up first manometer 3 and second manometer 4 in the both sides of anti-siphon hole 2, the pressure value of anti-siphon hole 2 both sides can be monitored to first manometer 3 and second manometer 4, when anti-siphon hole 2 is blockked up by remaining material, the pressure differential value that first manometer 3 and second manometer 4 show diminishes, inductor 5 is measuring the pressure differential value and diminishing the back, distributed control system 7 controls audible-visual annunciator 6 and operates, remind operating personnel in time to dredge cleanness anti-siphon hole 2, prevent the material refluence, improve reinforced precision. It should be noted here that, along the conveying direction of the material, the first pressure gauge 3 and the second pressure gauge 4 are respectively disposed on two sides of the anti-siphon hole 2, that is, the first pressure gauge 3 is located between the anti-siphon hole 2 and the material inlet of the material feeding pipe 11, and the second pressure gauge 4 is located between the anti-siphon hole 2 and the material outlet of the material feeding pipe 11.
Wherein, reation kettle 9 is connected with agitator 8, and agitator 8 includes stirring vane, (mixing) shaft and motor, and stirring vane sets up in the one end of (mixing) shaft, and the other end of (mixing) shaft passes reation kettle 9 and links to each other with the motor, and the motor sets up in reation kettle 9's top, and the motor passes through the (mixing) shaft and drives stirring vane and rotate, and in the actual production, agitator 8 can stir the material, makes the material misce bene.
In addition, the feeding pipe 11 penetrates through the side wall of the reaction kettle 9 and is connected with the feeding pump 10, and in order to avoid interference with the stirring shaft, the feeding pipe 11 is introduced into the inner cavity of the reaction kettle 9 from the upper side wall of the reaction kettle 9.
Specifically, inlet pipe 11 is including the first pipeline section and the second pipeline section that are linked together, the one end of first pipeline section is located reation kettle 9's outside, the lateral wall that reation kettle 9 was passed to the other end of first pipeline section is linked together with the second pipeline section, the one end that first pipeline section was kept away from to the second pipeline section stretches into in the material in reation kettle 9, prevent siphon hole 2 and set up on first pipeline section, first manometer 3 and second manometer 4 pass reation kettle 9's roof and link to each other with first pipeline section, for the convenience link to each other with charge pump 10, and insert smoothly in the material in reation kettle 9, inlet pipe 11 adopts two segmentation structures.
In this embodiment, the axis of the first pipe section is perpendicular to the axis of the reaction vessel 9, the axis of the second pipe section is parallel to the axis of the reaction vessel 9, and the feeding pipe 11 has an inverted L shape.
In order to avoid the material remaining at the joint of the first pipe section and the second pipe section, the joint of the first pipe section and the second pipe section is rounded, and meanwhile, the influence of the joint of the first pipe section and the second pipe section on the material flow is reduced.
More specifically, low level material storage tank 1 sets up discharging pipe 12, and discharging pipe 12 sets up in the bottom of low level material storage tank 1, and discharging pipe 12 and low level material storage tank 1 are coaxial to be set up, and the bottom of low level material storage tank 1 is the globular structure, and discharging pipe 12 is linked together with the lower extreme of low level material storage tank 1, the material output of being convenient for.
Further, the end of the inlet pipe 11 and the end of the outlet pipe 12 close to the inlet pump 10 are both provided with a connecting flange, so that the connecting flange is convenient to connect with a pipeline, and the convenience of disassembly, assembly and maintenance is improved.
The utility model discloses a feeding device under liquid, in the time of reinforced, set up anti-siphon hole 2 on the inlet pipe 11, can balanced pressure, prevent siphonage's emergence, and set up first manometer 3 and second manometer 4 in the both sides of anti-siphon hole 2, the pressure value of anti-siphon hole 2 both sides can be monitored to first manometer 3 and second manometer 4, in normal operation, the difference of first manometer 3 and second manometer 4 is 0.02MPa, when inductor 5 diminishes (the difference becomes 0-0.01MPa) at the pressure difference that detects first manometer 3 and second manometer 4, explain that anti-siphon hole 2 blocks up, distributed control system 7 controls audible-visual annunciator 6 and operates, remind operating personnel in time to dredge cleanness anti-siphon hole 2, prevent the material refluence, improve reinforced precision.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The utility model provides a feeding device under liquid which characterized in that: the device comprises a low-level material storage tank, a feeding pump and a reaction kettle, wherein the low-level material storage tank is communicated with the reaction kettle through a pipeline, the height of a feeding hole of the reaction kettle is higher than that of a discharging hole of the low-level material storage tank, and the feeding pump is arranged between the low-level material storage tank and the reaction kettle;
the utility model discloses a reaction kettle, including reation kettle, inlet pipe, first manometer and second manometer, the reation kettle is connected with the inlet pipe, the one end of inlet pipe with the charge pump links to each other, the other end of inlet pipe stretches into inside the inside material of reation kettle, be located the outside part of material in the reation kettle set up on the inlet pipe and prevent the siphon hole, still set up first manometer and second manometer on the inlet pipe, first manometer and the second manometer set up respectively in prevent the both sides of siphon hole, first manometer and the second manometer all links to each other with the inductor, the inductor can detect first manometer with the pressure differential value of second manometer, the inductor still is connected with audible-visual annunciator, the inductor with audible-visual annunciator all links to each other with distributed control system.
2. The submerged feeding device according to claim 1, characterised in that: the reaction kettle is connected with a stirrer, the stirrer comprises a stirring blade, a stirring shaft and a motor, the stirring blade is arranged at one end of the stirring shaft, the other end of the stirring shaft penetrates through the reaction kettle and is connected with the motor, and the motor is arranged at the top of the reaction kettle.
3. The submerged feeding device according to claim 2, characterised in that: the feed pipe penetrates through the side wall of the reaction kettle and is connected with the feed pump.
4. The submerged feeding device according to claim 3, characterised in that: the inlet pipe is including the first pipeline section and the second pipeline section that are linked together, the one end of first pipeline section is located reation kettle's outside, the other end of first pipeline section passes reation kettle's lateral wall with the second pipeline section is linked together, the second pipeline section is kept away from the one end of first pipeline section stretches into in the material in the reation kettle, prevent the siphon hole set up in on the first pipeline section, first manometer and the second manometer passes reation kettle's roof links to each other with first pipeline section.
5. The submerged feeding device according to claim 4, characterised in that: the axis of the first pipe section is vertical to the axis of the reaction kettle, and the axis of the second pipe section is parallel to the axis of the reaction kettle.
6. The submerged feeding device according to claim 5, characterised in that: the junction of the first and second pipe sections is rounded.
7. The submerged feeding device according to claim 6, characterised in that: the low-level material storage tank is provided with a discharge pipe, the discharge pipe is arranged at the bottom of the low-level material storage tank, and the discharge pipe and the low-level material storage tank are coaxially arranged.
8. The submerged feeding device according to claim 7, characterised in that: the inlet pipe with the discharging pipe is close to the one end of charge pump all sets up flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148812.5U CN210229898U (en) | 2019-07-22 | 2019-07-22 | Submerged feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148812.5U CN210229898U (en) | 2019-07-22 | 2019-07-22 | Submerged feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229898U true CN210229898U (en) | 2020-04-03 |
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ID=69992154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921148812.5U Active CN210229898U (en) | 2019-07-22 | 2019-07-22 | Submerged feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229898U (en) |
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2019
- 2019-07-22 CN CN201921148812.5U patent/CN210229898U/en active Active
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