CN217794540U - Evaporator for evaporative crystallization of desulfurization waste liquid - Google Patents
Evaporator for evaporative crystallization of desulfurization waste liquid Download PDFInfo
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- CN217794540U CN217794540U CN202221476612.4U CN202221476612U CN217794540U CN 217794540 U CN217794540 U CN 217794540U CN 202221476612 U CN202221476612 U CN 202221476612U CN 217794540 U CN217794540 U CN 217794540U
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- evaporator
- evaporimeter
- waste liquid
- evaporimeter body
- heat exchanger
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Abstract
The utility model relates to an evaporimeter for evaporative crystallization of desulfurization waste liquid, including the evaporimeter body, evaporimeter body left end face top runs through and is equipped with the feed liquor pipe, evaporimeter body lower extreme face right side runs through and is equipped with the discharging pipe, evaporimeter body up end left side runs through and is equipped with the outlet duct, the outlet duct left end is connected and is equipped with the heat exchanger, evaporimeter body left side is equipped with the condenser, condenser and heat exchanger connection setting, the feed liquor pipe upwards extends to run through the heat exchanger, be equipped with electric heating wire in the evaporimeter body lateral wall, evaporimeter body inside rotates and is equipped with the pivot, be equipped with the puddler in the pivot, the puddler is provided with a plurality ofly, the pivot upwards extends to run through the evaporimeter body, the pivot top is connected and is equipped with the rotating electrical machines; the heat exchanger designed by the utility model can improve the energy utilization rate; the design of the heat preservation mechanism can avoid energy waste.
Description
Technical Field
The utility model relates to an evaporimeter technical field specifically is an evaporimeter is used in desulfurization waste liquid evaporation crystallization.
Background
Evaporators are widely used in the chemical industry and food industry. In the industrial fields of pharmacy and the like, the method is mainly used for directly preparing products by concentrating dilute solution or preparing solid products by processing concentrated solution, or is used for concentrating solution, recovering solvent and the like. The waste liquid evaporator can be used for evaporating waste liquid, recycling water in the waste liquid, and further treating, purifying and recycling solid or concentrated solution obtained after evaporation of the waste liquid, so that energy conservation and environmental protection are achieved.
Chinese patent 201820641348.2 discloses a waste liquid treatment evaporator, and the device has the advantage that the concentration degree is high when using, can reduce the waste liquid discharge amount, but the device energy consumption is great when using, lacks suitable heat preservation protection machanism when the evaporimeter body uses, and the inside crystallization of device easily adheres on the inner wall, and ejection of compact operation is more difficult.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides an evaporimeter is used in desulfurization waste liquid evaporation crystallization.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a desulfurization waste liquid evaporimeter for evaporation crystallization, includes the evaporimeter body, evaporimeter body left end face top is run through and is equipped with the feed liquor pipe, the terminal surface right side runs through and is equipped with the discharging pipe under the evaporimeter body, evaporimeter body up end left side is run through and is equipped with the outlet duct, the heat exchanger is connected and is equipped with to the outlet duct left end, evaporimeter body left side is equipped with the condenser, condenser and heat exchanger connection set up, the feed liquor pipe upwards extends and runs through the heat exchanger, be equipped with electric heating wire in the evaporimeter body lateral wall, external power source is connected to electric heating wire, the inside rotation of evaporimeter body is equipped with the pivot, be equipped with the puddler in the pivot, the puddler is provided with a plurality ofly, the pivot upwards extends and runs through the evaporimeter body, the connection of pivot top is equipped with the rotating electrical machines, the external power source is connected to the rotating electrical machines.
In further preferred, the inside end connection of pivot is equipped with the connecting rod, the connecting rod symmetry is provided with two, two the connecting rod outer end is connected and is equipped with the cleaning plate, conveniently scrapes the crystallization of adhesion on the inner wall.
In further preferred, the outer terminal surface of evaporimeter body is equipped with heat preservation mechanism, heat preservation mechanism includes procapsid and back casing, procapsid rear end face four corners all is equipped with the installation piece, back casing front end face four corners all corresponds the installation piece has seted up the mounting groove, and is easy to assemble, improves the heat preservation effect.
Preferably in further, a plurality of all seted up first mounting hole on the installation piece, it is a plurality of all correspond on the mounting groove inner wall the second mounting hole has been seted up to first mounting hole, bolted connection is passed through to first mounting hole and second mounting hole, and it is fixed to conveniently screw up.
In further preferred, the front end face and the rear end face of the evaporator body are respectively provided with a limiting plate, the inner side ends of the front shell and the rear shell correspond to the limiting plates, limiting grooves are formed in the limiting plates, and the limiting grooves are in limiting fit with the limiting plates to ensure that the mounting positions are fixed.
In a further preferred mode, a plurality of support rods are arranged between the heat exchanger and the evaporator body in a connected mode, and the heat exchanger is guaranteed to be installed stably.
In a further preferred mode, a drain pipe penetrates through the bottom of the right end face of the condenser, and therefore drainage of condensed water is facilitated.
Compared with the prior art, the utility model discloses, possess following beneficial effect:
the utility model discloses in design the heat exchanger, the gas of evaporation is discharged through the outlet duct, gets into in the heat exchanger, and on the way in the waste liquid passes through feed liquor pipe transmission to the evaporimeter body, the feed liquor pipe snake type setting inside the heat exchanger, and the steam in the heat exchanger realizes preliminary preheating to the waste liquid, and the energy saving improves energy utilization; the cleaning plate is designed, after one-stage evaporation operation is finished, a motor shaft of the rotating motor drives the rotating shaft to rotate, the rotating shaft drives the cleaning plate at the outer end of the connecting rod to rotate relative to the inner wall of the evaporator body, crystals on the inner wall are cleaned, and the crystals are conveniently discharged; design heat preservation mechanism, the spacing groove of procapsid and back casing corresponds the limiting plate respectively and fixes a position the installation, installation piece and mounting groove cooperation installation, and first mounting hole and second mounting hole are aligned, and the bolt passes first mounting hole and second mounting hole and screws up fixedly, realizes heat preservation mechanism's equipment, and heat preservation mechanism realizes keeping warm to the evaporimeter body, improves the heat preservation effect, avoids the energy extravagant.
Drawings
FIG. 1 is a schematic view of a preferred overall structure of an evaporator for evaporative crystallization of desulfurization waste liquid in the present invention;
FIG. 2 is a schematic view of a preferred evaporator body, a discharge pipe and a limiting plate of the evaporator for evaporative crystallization of desulfurization waste liquid according to the present invention;
FIG. 3 is a sectional view of the internal structure of the preferred evaporator body of the evaporator for evaporative crystallization of desulfurization waste liquid in accordance with the present invention;
FIG. 4 is a schematic view of a preferred front housing and mounting block matching structure of an evaporator for evaporative crystallization of desulfurization waste liquid in the present invention;
fig. 5 is a schematic diagram of a preferable rear shell structure of an evaporator for evaporative crystallization of desulfurization waste liquid in the present invention.
In the figure: 1. an evaporator body; 2. a liquid inlet pipe; 3. a discharge pipe; 4. an air outlet pipe; 5. a heat exchanger; 6. a condenser; 7. an electric heating wire; 8. a rotating shaft; 9. a stirring rod; 10. a rotating electric machine; 11. a connecting rod; 12. cleaning the plate; 13. a front housing; 14. a rear housing; 15. mounting a block; 16. mounting grooves; 17. a first mounting hole; 18. a second mounting hole; 19. a limiting plate; 20. a limiting groove; 21. a support bar; 22. and a drain 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 first embodiment is as follows:
please refer to fig. 1-3, an evaporator for evaporative crystallization of desulfurization waste liquid, including evaporator body 1, the top of the left end face of evaporator body 1 is provided with a liquid inlet pipe 2 in a penetrating manner, the right side of the lower end face of evaporator body 1 is provided with a discharging pipe 3 in a penetrating manner, the left side of the upper end face of evaporator body 1 is provided with an air outlet pipe 4 in a penetrating manner, the left end of air outlet pipe 4 is connected with a heat exchanger 5, the left side of evaporator body 1 is provided with a condenser 6, the condenser 6 is connected with the heat exchanger 5 in a penetrating manner, the liquid inlet pipe 2 extends upwards to penetrate through the heat exchanger 5, an electric heating wire 7 is arranged in the side wall of evaporator body 1, the electric heating wire 7 is connected with an external power supply, the inside of evaporator body 1 is provided with a rotating shaft 8 in a rotating manner, the rotating shaft 8 is provided with a plurality of stirring rods 9, the rotating shaft 8 extends upwards to penetrate through the evaporator body 1, the top end of the rotating shaft 8 is provided with a rotating motor 10, and the rotating motor 10 is connected with the external power supply.
Referring to fig. 3, in the present embodiment, the inner end of the rotating shaft 8 is connected to two connecting rods 11, the outer ends of the two connecting rods 11 are connected to two cleaning plates 12, and the rotating shaft 8 drives the cleaning plates 12 at the outer ends of the connecting rods 11 to rotate relative to the inner wall of the evaporator body 1 to clean the crystals on the inner wall.
Referring to fig. 1, 2, 4 and 5, in this embodiment, a heat preservation mechanism is disposed on an outer end surface of an evaporator body 1, the heat preservation mechanism includes a front housing 13 and a rear housing 14, four corners of a rear end surface of the front housing 13 are respectively provided with a mounting block 15, four corners of a front end surface of the rear housing 14 are respectively provided with a mounting groove 16 corresponding to the mounting block 15, a first mounting hole 17 is provided on each of the mounting blocks 15, a second mounting hole 18 is provided on an inner wall of each of the mounting grooves 16 and corresponding to the first mounting hole 17, the first mounting hole 17 is connected with the second mounting hole 18 through a bolt, a front end surface and a rear end surface of the evaporator body 1 are respectively provided with a limiting plate 19, inner side ends of the front housing 13 and the rear housing 14 are respectively provided with a limiting groove 20 corresponding to the limiting plate 19, the mounting blocks 15 are installed in cooperation with the mounting grooves 16, the first mounting holes 17 are aligned with the second mounting holes 18, and the bolt penetrates through the first mounting holes 17 and the second mounting holes 18 to be screwed and fixed.
Referring to fig. 1, in the present embodiment, a plurality of support rods 21 are connected between the heat exchanger 5 and the evaporator body 1, and the support rods 21 support the heat exchanger 5.
Referring to fig. 1, in the present embodiment, a drain pipe 22 is disposed through the bottom of the right end face of the condenser 6, and the condensed liquid is discharged through the drain pipe 22.
Example two:
this use is novel when using, at first assemble heat preservation mechanism, procapsid 13 and back casing 14's spacing groove 20 corresponds limiting plate 19 respectively and fixes a position the installation, installation piece 15 and the cooperation installation of mounting groove 16, first mounting hole 17 and the alignment of second mounting hole 18, the bolt passes first mounting hole 17 and the screwing up of second mounting hole 18 is fixed, realize heat preservation mechanism's equipment, heat preservation mechanism realizes keeping warm to evaporimeter body 1, heat preservation mechanism installs the completion back, send into the waste liquid after the desulfurization inside evaporimeter body 1 through feed liquor pipe 2, start the power of the inside electric heating wire 7 of evaporimeter body 1, electric heating wire 7 heaies up, realize the evaporation of waste liquid, moisture evaporation in the waste liquid, realize crystallization operation, in the time of crystallization operation, start the power of rotating electrical machine 10, the motor shaft of rotating electrical machine 10 drives pivot 8 and rotates, pivot 8 drive a plurality of puddler 9 rotations, improve evaporation efficiency.
Example three:
this use is novel when using, the gas of evaporation is through outlet duct 4 discharge, get into in the heat exchanger 5, the waste liquid passes through on the way in 2 transmissions of feed liquor pipe to evaporimeter body 1, 2 snake types in the feed liquor pipe of 5 inside of heat exchanger set up, steam in the heat exchanger 5 realizes tentatively preheating the waste liquid, energy saving, steam after the heat transfer continues to transmit left and gets into in the condenser 6, condenser 6 realizes the condensation operation to steam, liquid after the condensation is discharged through drain pipe 22, one-stage evaporation operation accomplishes the back, the motor shaft of rotating electrical machine 10 drives pivot 8 and rotates, pivot 8 drives the relative evaporimeter body 1 inner wall rotation of cleaning plate 12 of connecting rod 11 outer end, realize the clearance to the crystallization on the inner wall, convenient discharge.
In all the above-mentioned schemes, the connection between two components can be selected according to the actual situation, the matching connection of the welding, the bolt and the nut, the bolt or the screw connection or other known connection methods are not repeated herein, and all the above-mentioned schemes relate to the fixed connection, and the welding is considered preferentially, and above, it is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical scheme of the present invention and the utility model concept of the present invention equivalent replacement or change, all should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a desulfurization waste liquid evaporimeter for crystallization, includes evaporimeter body (1), evaporimeter body (1) left end face top runs through and is equipped with feed liquor pipe (2), evaporimeter body (1) lower terminal surface right side runs through and is equipped with discharging pipe (3), evaporimeter body (1) up end left side runs through and is equipped with outlet duct (4), its characterized in that, outlet duct (4) left end is connected and is equipped with heat exchanger (5), evaporimeter body (1) left side is equipped with condenser (6), condenser (6) and heat exchanger (5) are connected and are set up, feed liquor pipe (2) upwards extend and run through heat exchanger (5), be equipped with electric heating wire (7) in evaporimeter body (1) lateral wall, external power source is connected in electric heating wire (7), evaporimeter body (1) inside rotates and is equipped with pivot (8), be equipped with puddler (9) on pivot (8), puddler (9) are provided with a plurality ofly, pivot (8) upwards extend and run through evaporimeter body (1), pivot (8) top connection is equipped with rotating electrical machine (10), power machine (10) external connection.
2. The evaporator for evaporative crystallization of desulfurization waste liquid according to claim 1, characterized in that: the connecting rod (11) is arranged at the inner end of the rotating shaft (8), two connecting rods (11) are symmetrically arranged, and the cleaning plate (12) is arranged at the outer end of each connecting rod (11).
3. The evaporator for evaporative crystallization of desulfurization waste liquid according to claim 1, characterized in that: the outer terminal surface of evaporimeter body (1) is equipped with heat preservation mechanism, heat preservation mechanism includes procapsid (13) and back casing (14), procapsid (13) rear end face four corners all is equipped with installation piece (15), back casing (14) preceding terminal surface four corners all corresponds installation piece (15) have seted up mounting groove (16).
4. The evaporator for evaporative crystallization of desulfurization waste liquid according to claim 3, characterized in that: a plurality of all seted up first mounting hole (17) on installation piece (15), it is a plurality of all correspond on mounting groove (16) inner wall second mounting hole (18) have been seted up in first mounting hole (17), first mounting hole (17) and second mounting hole (18) pass through bolted connection.
5. The evaporator for evaporative crystallization of desulfurization waste liquid according to claim 1, characterized in that: limiting plates (19) are arranged on the front end face and the rear end face of the evaporator body (1), and limiting grooves (20) are formed in the limiting plates (19) corresponding to the inner side ends of the front shell (13) and the rear shell (14).
6. The evaporator for evaporative crystallization of desulfurization waste liquid according to claim 1, characterized in that: the heat exchanger is characterized in that a plurality of support rods (21) are connected between the heat exchanger (5) and the evaporator body (1), and the support rods (21) are arranged.
7. The evaporator for evaporative crystallization of desulfurization waste liquid according to claim 1, characterized in that: and a drain pipe (22) penetrates through the bottom of the right end face of the condenser (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476612.4U CN217794540U (en) | 2022-06-13 | 2022-06-13 | Evaporator for evaporative crystallization of desulfurization waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476612.4U CN217794540U (en) | 2022-06-13 | 2022-06-13 | Evaporator for evaporative crystallization of desulfurization waste liquid |
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| Publication Number | Publication Date |
|---|---|
| CN217794540U true CN217794540U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221476612.4U Active CN217794540U (en) | 2022-06-13 | 2022-06-13 | Evaporator for evaporative crystallization of desulfurization waste liquid |
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| Country | Link |
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| CN (1) | CN217794540U (en) |
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2022
- 2022-06-13 CN CN202221476612.4U patent/CN217794540U/en active Active
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