CN220398331U - Be used for chemical production raw materials preheating device - Google Patents
Be used for chemical production raw materials preheating device Download PDFInfo
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- CN220398331U CN220398331U CN202322098212.5U CN202322098212U CN220398331U CN 220398331 U CN220398331 U CN 220398331U CN 202322098212 U CN202322098212 U CN 202322098212U CN 220398331 U CN220398331 U CN 220398331U
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- hot water
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- 239000002994 raw material Substances 0.000 title claims abstract description 36
- 238000012824 chemical production Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012546 transfer Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003317 industrial substance Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model discloses a chemical production raw material preheating device which comprises a box body and a feeding hopper, wherein the box body is of a cuboid structure, the feeding hopper is arranged on the right side of the top surface of the box body, a stirring bin and a heating bin are arranged in the box body, the stirring bin is of a cylindrical structure, and the heating bin is annularly arranged around the stirring bin. According to the utility model, the raw materials are preheated in a heat conduction mode, and the water is used as a heat carrier medium to transfer heat energy so as to realize uniform transfer of the heat energy, so that the production raw materials are heated more uniformly and heated at a higher speed, the heating device has a simple structure, the maintenance and management requirements of equipment are reduced, the waste of the heat energy is reduced by arranging the upper heat exchanger and the lower heat exchanger in the device, the heating speed is increased while the utilization rate of the heat energy is ensured, and the preheating temperature of the production raw materials can be accurately controlled through the control panel and the thermometer.
Description
Technical Field
The utility model relates to the technical field of chemical production, in particular to a preheating device for chemical production raw materials.
Background
Preheating is quite common operation in a production activity, and the aim of preheating is to ensure the safety of equipment in the operation process, and to ensure that raw materials can fully react in the formal production process, but the existing chemical raw material preheating device still has certain defects, such as:
the application number is CN201920662879.4, and the device adopts a heat radiation mode to directly heat the production raw materials for ensuring excellent heating effect, does not use a heat carrier heating mode, possibly causes uneven heating surface of the raw materials in the heating process to cause low heating efficiency, does not recycle the scattered superfluous heat, and does not really realize the effect of energy conservation.
Disclosure of Invention
The utility model aims to provide a preheating device for chemical production raw materials, which aims to solve the problems that the prior heating mode is poor, so that the heating is uneven and the energy saving purpose is not achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for industrial chemicals preheating device, includes box and feeder hopper, the box is cuboid structure, the feeder hopper is established in box top surface right side position, be equipped with stirring storehouse and heating storehouse in the box, stirring storehouse is the drum structure, and the heating storehouse annular is around stirring storehouse installation.
By adopting the technical scheme, chemical production raw materials can enter the device from the feeder hopper, and the cylindrical stirring bin and the heating bin with the surrounding type design enable the raw materials to be contacted more uniformly in the heating process, so that the preheating effect is better.
As the preferable technical scheme of the utility model, the top surface of the outer side of the stirring bin is provided with a driving motor, the shaft end of the bottom surface of the driving motor is fixedly connected with the top end of a rotating shaft, stirring blades are uniformly and alternately arranged on the rotating shaft, and the bottom surface of the stirring bin is provided with a discharge hole.
By adopting the technical scheme, the chemical production raw materials are heated uniformly in the preheating process, and the preheating efficiency is high.
As the preferable technical scheme of the utility model, the heating bin is of a circular cylinder structure with a hollow inside, heating rods are arranged on the left side and the right side of the inside, and are arranged in a central symmetry manner and are respectively arranged on the left top surface and the right bottom surface of the inner wall of the heating bin.
By adopting the technical scheme, the device adopts the heat conduction mode to preheat the raw materials, uses water as the heat carrier medium to transfer heat energy, and the heat conduction can realize that the heat energy is uniformly transferred to the inside of the object, so that the whole heating bin reaches uniform temperature distribution.
As a preferable technical scheme of the utility model, a heat exchanger is arranged in the box body and comprises a tube box cylinder body, a seal head, a baffle plate, U-shaped heat exchange tubes, a baffle plate, a connecting tube, a cold water inlet, a cold water outlet, a hot water inlet and a hot water outlet, wherein the cold water inlet and the hot water inlet are arranged on the top surface of the tube box cylinder body, the cold water outlet is arranged on the bottom surface of the tube box cylinder body, the hot water outlet is arranged on the side surface close to the hot water inlet, the seal head is arranged in the middle of the cold water inlet and the hot water inlet in a surrounding manner, the seal head is arranged on the tube box cylinder body in a surrounding manner, a plurality of U-shaped heat exchange tubes are arranged in the tube box cylinder body, the baffle plate is uniformly and longitudinally arranged on the inner wall of the tube box cylinder body in a staggered manner, the U-shaped heat exchange tubes penetrate through the baffle plate, the connecting tube is arranged at the top end in the tube box cylinder body, one end of the connecting tube is connected with the seal head, and the other end of the connecting tube is fixedly arranged on the baffle plate.
By adopting the technical scheme, the heat exchanger has the basic function of realizing heat energy transfer and transferring heat energy from one fluid medium to another fluid medium, and the heat exchanger can be used for more effectively utilizing the heat energy and improving the energy utilization efficiency. The heat exchanger can recycle and utilize waste heat, so that the waste of energy sources is reduced, the heat exchanger can be used for controlling the temperature of fluid and realizing accurate adjustment of the temperature of the fluid, and specific process requirements are met.
As the preferable technical scheme of the utility model, the upper end and the lower end of the inside of the box body are respectively provided with a heat exchanger, the cold water inlet of the upper heat exchanger is connected with the feed hopper, the cold water outlet is communicated with the top surface of the stirring bin, the hot water inlet is connected with the water outlet of the water pump through a water pipe, the water inlet of the water pump is communicated with the heating bin through a water pipe, the water pump is arranged on the right side of the top surface inside the box body, and the hot water outlet is connected with the heating bin through a water pipe.
By adopting the technical scheme, the heat exchanger is arranged at the upper end of the equipment, so that the raw materials are rapidly heated, and the feeding temperature can be controlled.
As the preferable technical scheme of the utility model, a heat exchanger is arranged under the stirring bin and the heating bin, a cold water inlet of the heat exchanger at the lower end is communicated with the bottom surface of the heating bin, a cold water outlet is connected with the bottom surface of the heating bin through a water pipe, a hot water inlet is connected with a discharge hole above the bottom surface of the stirring bin, a hot water outlet extends out of the right side surface of the box body, a support is arranged on the bottom surface of the heat exchanger at the lower end, and the support is arranged on the bottom surface of the box body.
By adopting the technical scheme, the rear heat exchanger is arranged below the raw material discharge port and used for recovering heat energy from the discharged raw material, so that the energy utilization efficiency can be improved, and the waste of heat energy is reduced.
As the preferable technical scheme of the utility model, the front of the box body is provided with a box door, the front of the box door is provided with a control panel and a thermometer, and the right end of the control panel is provided with a handle.
By adopting the technical scheme, the production process can be accurately controlled and observed, and the box door can be conveniently opened to maintain and check the internal structure of the equipment.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts a heat conduction mode to preheat the raw materials, uses water as a heat carrier medium to transfer heat energy so as to realize uniform transfer of the heat energy, ensures that the raw materials for production are heated more uniformly and the heating speed is faster, has a simple structure, and reduces the maintenance and management requirements of equipment.
2. The utility model is additionally provided with the upper heat exchanger and the lower heat exchanger, reduces the waste of heat energy, ensures the utilization rate of the heat energy, accelerates the heating speed, and can precisely control the preheating temperature of the production raw materials through the control panel and the thermometer.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of a front view in cross section;
FIG. 3 is a schematic view of a heat exchanger according to the present utility model in a front sectional configuration;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic three-dimensional structure of the present utility model.
In the figure: 1. a case; 2. a feed hopper; 3. a water pump; 4. a water pipe; 5. a heat exchanger; 501. a tube box cylinder; 502. a seal head; 503. a partition plate; 504. u-shaped heat exchange tubes; 505. a baffle plate; 506. connecting pipe; 507. a cold water inlet; 508. a cold water outlet; 509. a hot water inlet; 510. a hot water outlet; 6. a driving motor; 7. a rotating shaft; 8. stirring the leaves; 9. a stirring bin; 10. a heating bin; 11. a heating rod; 12. a discharge port; 13. a support; 14. a door; 15. a control panel; 16. a thermometer; 17. a handle.
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.
Referring to fig. 1-5, the technical scheme of the present utility model is as follows: the utility model provides a be used for industrial chemicals preheating device, includes box 1 and feeder hopper 2, and box 1 is cuboid structure, and feeder hopper 2 is established in box 1 top surface right side position, and box 1 inside is equipped with stirring storehouse 9 and heating storehouse 10, and stirring storehouse 9 is the drum structure, and heating storehouse 10 annular is installed around stirring storehouse 9;
the top surface of the outer side of the stirring bin 9 is provided with a driving motor 6, the shaft end of the bottom surface of the driving motor 6 is fixedly connected with the top end of a rotating shaft 7, stirring blades 8 are uniformly and alternately arranged on the rotating shaft 7, and the bottom surface of the stirring bin 9 is provided with a discharge hole 12;
the heating bin 10 is of a circular cylinder structure with a hollow inside, heating rods 11 are arranged on the left side and the right side of the inside, the centers of the heating rods 11 are symmetrically arranged, and the heating rods are respectively arranged on the left top surface and the right bottom surface of the inner wall of the heating bin 10;
the heat exchanger 5 is arranged in the box body 1, the heat exchanger 5 comprises a pipe box cylinder 501, a seal head 502, a partition plate 503, U-shaped heat exchange pipes 504, a baffle 505, a connecting pipe 506, a cold water inlet 507, a cold water outlet 508, a hot water inlet 509 and a hot water outlet 510, the top surface of the pipe box cylinder 501 is provided with the cold water inlet 507 and the hot water inlet 509, the bottom surface is provided with the cold water outlet 508, the side surface close to the hot water inlet 509 is provided with the hot water outlet 510, the seal head 502 is arranged in the middle of the cold water inlet 507 and the hot water inlet 509 in a surrounding manner, the seal head 502 is arranged on the pipe box cylinder 501 in a surrounding manner, a plurality of U-shaped heat exchange pipes 504 are arranged in the pipe box cylinder 501, the baffle 505 is uniformly and longitudinally arranged on the inner wall of the pipe box cylinder 501, the U-shaped heat exchange pipes 504 penetrate through the baffle 505, the top end inside the pipe box cylinder 501 is provided with the connecting pipe 506, one end of the connecting pipe 506 is connected with the seal head 502, and the other end is fixedly arranged on the baffle 505;
the upper end and the lower end of the inside of the box body 1 are respectively provided with a heat exchanger 5, a cold water inlet 507 of the heat exchanger 5 at the upper end is connected with the feed hopper 2, a cold water outlet 508 is communicated with the top surface of the stirring bin 9, a hot water inlet 509 is connected with a water outlet of the water pump 3 through a water pipe 4, a water inlet of the water pump 3 is communicated with the heating bin 10 through the water pipe 4, the water pump 3 is arranged on the right side of the top surface inside the box body 1, and the hot water outlet 510 is connected with the heating bin 10 through the water pipe 4;
the heat exchanger 5 is arranged right below the stirring bin 9 and the heating bin 10, a cold water inlet 507 of the lower heat exchanger 5 is communicated with the bottom surface of the heating bin 10, a cold water outlet 508 is connected with the bottom surface of the heating bin 10 through a water pipe 4, a hot water inlet 509 is connected with a discharge hole 12 on the bottom surface of the stirring bin 9 above, a hot water outlet 510 extends to the outside of the right side surface of the box body 1, a support 13 is arranged on the bottom surface of the lower heat exchanger 5, and the support 13 is arranged on the bottom surface of the box body 1;
the front of the box body 1 is provided with a box door 14, the front of the box door 14 is provided with a control panel 15 and a thermometer 16, and the right end of the control panel 15 is provided with a handle 17.
Working principle: when the preheating device for the chemical production raw materials is used, the heating rod 11 is firstly opened, the temperature in the heating bin 10 is regulated to the preheating temperature through the control panel 15, the temperature change condition is observed through the thermometer 16, after the temperature rises for a period of time, the production raw materials are poured into the feeding hopper 2, the raw materials enter the upper-end heat exchanger 5 along the cold water inlet 507, hot water in the heating bin 10 is pumped into the water pump 3 through the water pipe 4, the water pump 3 enters the pipe box barrel 501 through the water pipe 4, the normal-temperature raw materials exchange heat with the hot water in the pipe box barrel 501 in the U-shaped heat exchange pipe 504, the raw materials are discharged from the cold water outlet 508 and enter the stirring bin 9, after the raw materials are uniformly stirred by the stirring blade 8 and fully heated in the heating bin 10, the preheated raw materials flow out from the discharging port 12 and enter the hot water inlet 509 of the heat exchanger 5 at the lower end, at the moment, the heated raw materials and the water flow into the cold water inlet 507 respectively from the hot water outlet 510 and the cold water outlet 508 after the heat exchange process in the pipe box barrel 501, the hot water outlet 510 extends to the outside of the device, the cold water outlet 508 is connected with the heating bin 10, and the box door is opened for carrying out maintenance on the equipment in the condition that the heating bin door 14 is stopped when the equipment is examined in detail in the prior art, which the prior art has not been described.
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 be used for chemical production raw materials preheating device, includes box (1) and feeder hopper (2), its characterized in that: the novel stirring device is characterized in that the box body (1) is of a cuboid structure, the feed hopper (2) is arranged at the right side of the top surface of the box body (1), the stirring bin (9) and the heating bin (10) are arranged inside the box body (1), the stirring bin (9) is of a cylindrical structure, and the heating bin (10) is annularly arranged around the stirring bin (9).
2. The preheating device for the chemical production raw materials according to claim 1, wherein a driving motor (6) is arranged on the top surface of the outer side of the stirring bin (9), the shaft end of the bottom surface of the driving motor (6) is fixedly connected with the top end of the rotating shaft (7), stirring blades (8) are uniformly and alternately arranged on the rotating shaft (7), and a discharge hole (12) is formed in the bottom surface of the stirring bin (9).
3. The preheating device for the chemical production raw materials according to claim 2, wherein the heating bin (10) is of a circular cylinder structure with a hollow inside, heating rods (11) are arranged on the left side and the right side of the inside, and the heating rods (11) are installed in a central symmetry mode and are respectively arranged on the left top surface and the right bottom surface of the inner wall of the heating bin (10).
4. A preheating device for chemical production raw materials according to claim 3, characterized in that, heat exchanger (5) is equipped with in box (1) inside, heat exchanger (5) are including pipe case barrel (501), head (502), baffle (503), U type heat exchange tube (504), baffling board (505), takeover (506), cold water entry (507), cold water export (508), hot water entry (509) and hot water export (510), the top surface of pipe case barrel (501) is equipped with cold water entry (507) and hot water entry (509), and the bottom surface is equipped with cold water export (508), is equipped with hot water export (510) in the side that is close to hot water entry (509), the centre of cold water entry (507) and hot water entry (509) is equipped with head (502), and head (502) are installed on pipe case barrel (501) around installing, the inside a plurality of U type heat exchange tube (504) of pipe case barrel (501), baffling board (505) are evenly crisscross vertically arranged in pipe case barrel (501) inner wall, U type heat exchange tube (504) run through baffling board (505), pipe case inside (506) are equipped with hot water entry (509), one end connection is equipped with in pipe case barrel (506), one end (506) is connected.
5. The preheating device for chemical production raw materials according to claim 4, wherein the heat exchangers (5) are respectively arranged at the upper end and the lower end inside the box body (1), a cold water inlet (507) of the heat exchanger (5) at the upper end is connected with the feeding hopper (2), a cold water outlet (508) is communicated with the top surface of the stirring bin (9), a hot water inlet (509) is connected with a water outlet of the water pump (3) through a water pipe (4), a water inlet of the water pump (3) is communicated with the heating bin (10) through the water pipe (4), the water pump (3) is arranged on the right side of the top surface inside the box body (1), and a hot water outlet (510) is connected with the heating bin (10) through the water pipe (4).
6. The preheating device for chemical production raw materials according to claim 5, wherein a heat exchanger (5) is arranged right below the stirring bin (9) and the heating bin (10), a cold water inlet (507) of the heat exchanger (5) at the lower end is communicated with the bottom surface of the heating bin (10), a cold water outlet (508) is connected with the bottom surface of the heating bin (10) through a water pipe (4), a hot water inlet (509) is connected with a discharge hole (12) on the bottom surface of the stirring bin (9) above, a hot water outlet (510) extends to the outside of the right side surface of the box body (1), a support (13) is arranged on the bottom surface of the heat exchanger (5) at the lower end, and the support (13) is arranged on the bottom surface of the box body (1).
7. The preheating device for the chemical production raw materials according to claim 6, wherein the front of the box body (1) is provided with a box door (14), the front of the box door (14) is provided with a control panel (15) and a thermometer (16), and the right end of the control panel (15) is provided with a handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098212.5U CN220398331U (en) | 2023-08-04 | 2023-08-04 | Be used for chemical production raw materials preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098212.5U CN220398331U (en) | 2023-08-04 | 2023-08-04 | Be used for chemical production raw materials preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398331U true CN220398331U (en) | 2024-01-26 |
Family
ID=89606631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098212.5U Active CN220398331U (en) | 2023-08-04 | 2023-08-04 | Be used for chemical production raw materials preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398331U (en) |
-
2023
- 2023-08-04 CN CN202322098212.5U patent/CN220398331U/en active Active
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