CN219507691U - Phosphoric acid waste liquid concentration equipment - Google Patents
Phosphoric acid waste liquid concentration equipment Download PDFInfo
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- CN219507691U CN219507691U CN202223604078.3U CN202223604078U CN219507691U CN 219507691 U CN219507691 U CN 219507691U CN 202223604078 U CN202223604078 U CN 202223604078U CN 219507691 U CN219507691 U CN 219507691U
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- fixedly connected
- phosphoric acid
- shell
- waste liquid
- acid waste
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model belongs to the technical field of phosphoric acid waste liquid concentration, in particular to phosphoric acid waste liquid concentration equipment, which comprises a shell; heating coils are arranged at two ends in the shell; a plurality of symmetrically arranged heaters are fixedly connected on the heating coil; a plurality of copper tubes in circumferential arrays are arranged between the heating coils, and two ends of each copper tube are fixedly connected with the heating coils respectively; the heater is started to heat the heating coil to heat and evaporate the phosphoric acid waste liquid, and as the heating coil is fixedly connected with a plurality of copper pipes, the copper pipes conduct heat and uniformly heat and evaporate the phosphoric acid waste liquid, the purposes of evaporating, purifying and concentrating the phosphoric acid waste liquid are achieved, the equipment is simple and practical in structure, and the problems that the evaporation process for concentrating the phosphoric acid waste liquid is long, the equipment is complex in structure, large in occupied area, large in investment and more in resource consumption and is unfavorable for purchasing and using in small factories are solved.
Description
Technical Field
The utility model belongs to the technical field of phosphoric acid waste liquid concentration, and particularly relates to phosphoric acid waste liquid concentration equipment.
Background
The phosphoric acid is mainly used in industries such as pharmacy, food, fertilizer and the like, a large amount of phosphoric acid waste liquid can be generated when the phosphoric acid is processed and used, and the phosphoric acid waste liquid is required to be recycled by using concentration equipment, so that the environment is prevented from being polluted.
The existing phosphoric acid waste liquid concentration mode adopts a forced circulation vacuum evaporation process, equipment comprises a tube type evaporator and a forced circulation vacuum evaporator, phosphoric acid waste liquid is led into the forced circulation vacuum evaporator and is mutually matched with the tube type evaporator for use in working, so that the purpose of concentrating, purifying and recycling the phosphoric acid waste liquid is achieved.
In the prior art, as the traditional phosphoric acid waste liquid concentration equipment is used by matching with a plurality of equipment, the evaporation process of the phosphoric acid waste liquid concentration is long, the equipment structure is complex, the occupied area is large, the investment is large, more resources are required to be consumed, and the phosphoric acid waste liquid concentration equipment is unfavorable for purchasing and using in small factories.
Therefore, a phosphoric acid waste liquid concentrating apparatus is proposed for the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problems, the phosphoric acid waste liquid concentration device is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to phosphoric acid waste liquid concentration equipment, which comprises a shell; heating coils are arranged at two ends in the shell; a plurality of symmetrically arranged heaters are fixedly connected on the heating coil; a plurality of copper tubes in circumferential arrays are arranged between the heating coils, and two ends of each copper tube are fixedly connected with the heating coils respectively; a feed hole is formed in one end part of the outer side of the shell; a first flange plate is fixedly connected to one end, far away from the feeding hole, of the shell; the top of the shell is fixedly connected with a smoke exhaust pipe communicated with the inside of the shell.
Preferably, the end part of the outer side of the feeding hole is fixedly connected with a second flange plate; the feed pipe is arranged on the outer side of the second flange plate, and the second flange plate is connected with the feed pipe in a flange mode.
Preferably, a sealing head is arranged on the outer side of the first flange plate; a plurality of circumferentially-arrayed nail holes are formed in the end socket at positions corresponding to the first flange plate; screws are arranged in the nail holes, and the first flange plate is in threaded connection with the seal head through the screws.
Preferably, the first magnet is fixedly connected to the position of the first flange plate corresponding to the end socket; a first rubber pad is fixedly connected outside the first magnet; and a second magnet is fixedly connected to the end socket at a position corresponding to the first magnet.
Preferably, a discharging pipe communicated with the inside of the shell is fixedly connected below the outer side of the end socket; the outer end part of the discharge pipe is rotationally connected with a valve wheel; the discharge pipe is provided with a discharge hole corresponding to the lower part of the valve wheel.
Preferably, the second rubber pad is fixedly connected to the end part of the second flange plate corresponding to the feeding pipe.
Preferably, the side of the shell is provided with an exhaust gas collecting box; an air inlet pipe communicated with the inside of the waste gas collecting box is fixedly connected to the top of the waste gas collecting box, and the other end part of the air inlet pipe is inserted into a calandria; a plurality of condensing pipes are fixedly connected in the waste gas concentration box in an ancient way; and a drain pipe communicated with the inside of the waste gas collecting box is fixedly connected to the bottom of the side surface of the waste gas collecting box.
Preferably, an observation window is arranged at the middle upper part outside the shell; the observation window is made of a transparent plastic plate; a base is fixedly connected to the bottom of the outer side of the shell; threaded holes are formed in the surface of the base.
The utility model has the beneficial effects that:
the utility model provides phosphoric acid waste liquid concentration equipment, which is characterized in that a feeding hole is connected with a feeding pipe by an operator through the cooperation of a heater and copper pipes during specific operation, so that phosphoric acid waste liquid flows into a shell, then the heater is started to heat a heating coil, and the phosphoric acid waste liquid is heated and evaporated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the front face of the present utility model;
FIG. 2 is a perspective view of the side of the present utility model;
FIG. 3 is a longitudinal cross-sectional perspective view of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional perspective view of the present utility model;
FIG. 6 is a perspective view of a heating coil in the present utility model;
legend description:
1. a housing; 2. a heating coil; 3. a heater; 4. copper pipe; 5. a smoke exhaust pipe; 6. a feed hole; 7. a first flange plate; 8. a seal head; 9. a screw; 10. a discharge pipe; 11. a valve wheel; 12. a discharge port; 13. a first magnet; 14. a second magnet; 15. a first rubber pad; 16. a second flange plate; 17. a feed pipe; 18. a second rubber pad; 19. a base; 20. a threaded hole; 21. an observation window; 22. an air inlet pipe; 23. an exhaust gas collection box; 24. a condensing tube; 25. a blow-down pipe; 26. and (5) nailing holes.
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.
Specific examples are given below.
Referring to fig. 1 to 6, the present utility model provides a phosphoric acid waste liquid concentrating apparatus, comprising a housing 1; heating coils 2 are arranged at two ends in the shell 1; a plurality of symmetrically arranged heaters 3 are fixedly connected to the heating coil 2; a plurality of copper tubes 4 in circumferential arrays are arranged between the heating coils 2, and two ends of each copper tube 4 are fixedly connected with the heating coils 2 respectively; one end part of the outer side of the shell 1 is provided with a feeding hole 6; a first flange 7 is fixedly connected to one end, far away from the feeding hole 6, of the shell 1; the top of the shell 1 is fixedly connected with a smoke exhaust pipe 5 communicated with the inside of the shell 1.
During operation, as the traditional phosphoric acid waste liquid concentration equipment is used by matching with a plurality of equipment, the evaporation process of the phosphoric acid waste liquid concentration is long, the equipment has a complex structure, large occupied area and large investment, and needs to consume more resources, and is unfavorable for purchasing and using in small factories, the shell 1 is designed according to the problems, and as the heating coils 2 are arranged at the two ends in the shell 1, a plurality of symmetrically arranged heaters 3 are fixedly connected on the heating coils 2, and the heating coils 2 start to heat when the heaters 3 are started, so that the purposes of heating, evaporating, purifying and concentrating the sulfuric acid waste liquid are realized; because the plurality of copper tubes 4 in the circumferential array are arranged between the heating coils 2, and the two ends of the copper tubes 4 are fixedly connected with the heating coils 2 respectively, the copper tubes 4 uniformly disperse the heat energy of the heating coils 2 inside the shell 1 due to excellent heat conduction performance, so that the uniform heating of the phosphoric acid waste liquid is realized; because the feeding hole 6 is formed in one end part of the outer side of the shell 1, the first flange 7 is fixedly connected to one end, far away from the feeding hole 6, of the shell 1, the feeding hole 6 can be used for filling the shell 1, and the first flange 7 is fixedly connected with the sealing head 8, so that equipment is convenient to overhaul and maintain; because the top of the shell 1 is fixedly connected with the smoke exhaust pipe 5 communicated with the inside of the shell 1, waste gas generated by evaporating and purifying the phosphoric acid waste liquid is discharged through the smoke exhaust pipe 5, the problems that the evaporation process for concentrating the phosphoric acid waste liquid is long, the structure of the equipment is complex, the occupied area is large, the investment is large, more resources are required to be consumed, and the purchase and the use of a small factory are not facilitated are solved.
Preferably, the outer end of the feed hole 6 is fixedly connected with a second flange 16; the outside of the second flange 16 is provided with a feeding pipe 17, and the second flange 16 is in flange connection with the feeding pipe 17.
During operation, because feed port 6 outside tip rigid coupling has No. two ring flanges 16, no. two ring flanges 16 outside is provided with inlet pipe 17, and No. two ring flanges 16 and inlet pipe 17 flange joint, when feed port 6 and inlet pipe 17 are connected, the mode leakproofness through flange joint is better, makes things convenient for inlet pipe 17 and equipment connection and maintenance.
Preferably, a sealing head 8 is arranged on the outer side of the first flange 7; a plurality of circumferentially-arrayed nail holes 26 are formed in the sealing head 8 at positions corresponding to the first flange 7; the screw holes 26 are internally provided with screws 9, and the first flange 7 is in threaded connection with the seal head 8 through the screws 9.
When the sealing device works, the sealing head 8 is arranged on the outer side of the first flange 7, so that the purpose of sealing the shell 1 is realized; because the nail hole 26 of a plurality of circumference array has been seted up to the position that corresponds to ring flange 7 on the head 8, all is provided with screw 9 in the nail hole 26, and ring flange 7 and head 8 threaded connection through screw 9, realize the head 8 and be connected with casing 1, make things convenient for later stage equipment to damage, overhaul and maintain it.
Preferably, the first magnet 13 is fixedly connected to the first flange 7 at a position corresponding to the seal head 8; a first rubber pad 15 is fixedly connected outside the first magnet 13; and a second magnet 14 is fixedly connected to the end socket 8 at a position corresponding to the first magnet 13.
When the sealing device works, the first magnet 13 is fixedly connected to the position, corresponding to the sealing head 8, of the first flange 7, the second magnet 14 is fixedly connected to the position, corresponding to the first magnet 13, of the sealing head 8, and when the sealing head 8 is connected with the first flange 7, the first magnet 13 and the second magnet 14 are mutually attracted, so that the sealing performance between the sealing head 8 and the first flange 7 is improved; the sealing performance between the sealing head 8 and the first flange 7 is further improved because the first rubber pad 15 is fixedly connected outside the first magnet 13.
Preferably, a discharge pipe 10 communicated with the inside of the shell 1 is fixedly connected below the outer side of the seal head 8; the outer end part of the discharge pipe 10 is rotatably connected with a valve wheel 11; the discharge pipe 10 is provided with a discharge port 12 corresponding to the lower part of the valve wheel 11.
When the phosphoric acid recovery device works, as the discharging pipe 10 communicated with the inside of the shell 1 is fixedly connected below the outer side of the sealing head 8, the purified phosphoric acid liquid is conveniently recovered; because the valve wheel 11 is rotationally connected with the outer end part of the discharge pipe 10, the valve wheel 11 can be rotated to realize the closing and opening of the discharge pipe 10; since the discharge pipe 10 is provided with the discharge port 12 corresponding to the lower part of the valve wheel 11, the discharge port 12 realizes the purpose of discharging materials under the rotation of the valve wheel 11.
Preferably, the end of the second flange 16 is fixedly connected with a second rubber pad 18 at a position corresponding to the feeding pipe 17.
During operation, as the second rubber pad 18 is fixedly connected to the end part of the second flange 16 corresponding to the feeding pipe 17, when the feeding pipe 17 is connected with the feeding port, the second rubber pad 18 increases the tightness between the feeding pipe 17 and the feeding port, and the outflow of phosphoric acid waste liquid is avoided.
Preferably, the side of the shell 1 is provided with an exhaust gas collecting box 23; an air inlet pipe 22 communicated with the inside of the waste gas collecting box 23 is fixedly connected to the top of the waste gas collecting box 23, and the other end part of the air inlet pipe 22 is inserted into a calandria; a plurality of condensing pipes 24 are fixedly connected in the waste gas concentration box 23; the bottom of the side surface of the waste gas collecting box 23 is fixedly connected with a drain pipe 25 communicated with the inside of the waste gas collecting box 23.
When the device works, as the side of the shell 1 is provided with the waste gas concentration box 23, the concentrated treatment of waste gas can be realized; because the top of the waste gas collecting box 23 is fixedly connected with the air inlet pipe 22 communicated with the interior of the waste gas collecting box 23, and the other end part of the air inlet pipe 22 is inserted into a calandria, the purpose that waste gas is discharged from the shell 1 and enters the waste gas collecting box 23 through the air inlet pipe 22 is realized; because the waste gas collection box 23 is internally and fixedly connected with a plurality of condensing pipes 24, the condensing pipes 24 exchange heat of waste gas entering the waste collection box, so that the waste gas is liquefied into waste water; because the bottom of the side surface of the waste gas collecting box 23 is fixedly connected with a drain pipe 25 communicated with the inside of the waste gas collecting box 23, waste gas is liquefied into waste water and is discharged from the drain pipe 25.
Preferably, an observation window 21 is arranged at the middle upper part outside the shell 1; the material of the observation window 21 is a transparent plastic plate; a base 19 is fixedly connected to the bottom of the outer side of the shell 1; the surface of the base 19 is provided with a threaded hole 20.
When the device works, as the observation window 21 is arranged at the middle upper part outside the shell 1, an operator can observe the concentration condition of the phosphoric acid waste liquid in the shell 1 through the observation window 21; because the bottom outside the shell 1 is fixedly connected with the base 19, the surface of the base 19 is provided with the threaded hole 20, and the equipment is fixedly connected with a place through the threaded hole 20 of the base 19 when the equipment is installed, so that the equipment is stable.
Working principle: because the traditional phosphoric acid waste liquid concentration equipment is used by matching with a plurality of equipment, the evaporation process of the phosphoric acid waste liquid concentration is long, the equipment has a complex structure, large occupied area and large investment, and needs more resources, and is unfavorable for purchasing and using in small factories, the shell 1 is designed according to the problems, and because the heating coils 2 are arranged at the two ends in the shell 1, a plurality of symmetrically arranged heaters 3 are fixedly connected on the heating coils 2, the heating coils 2 start to heat when the heaters 3 are started, and the purposes of heating, evaporating, purifying and concentrating the sulfuric acid waste liquid are realized; because the plurality of copper tubes 4 in the circumferential array are arranged between the heating coils 2, and the two ends of the copper tubes 4 are fixedly connected with the heating coils 2 respectively, the copper tubes 4 uniformly disperse the heat energy of the heating coils 2 inside the shell 1 due to excellent heat conduction performance, so that the uniform heating of the phosphoric acid waste liquid is realized; because the feeding hole 6 is formed in one end part of the outer side of the shell 1, the first flange 7 is fixedly connected to one end, far away from the feeding hole 6, of the shell 1, the feeding hole 6 can be used for filling the shell 1, and the first flange 7 is fixedly connected with the sealing head 8, so that equipment is convenient to overhaul and maintain; because the top of the shell 1 is fixedly connected with the smoke exhaust pipe 5 communicated with the inside of the shell 1, waste gas generated by evaporating and purifying the phosphoric acid waste liquid is discharged through the smoke exhaust pipe 5, the problems that the evaporation process for concentrating the phosphoric acid waste liquid is long, the structure of the equipment is complex, the occupied area is large, the investment is large, more resources are required to be consumed, and the purchase and the use of a small factory are not facilitated are solved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. A phosphoric acid waste liquid concentration device is characterized in that: comprises a shell (1); heating coils (2) are arranged at two ends in the shell (1); a plurality of symmetrically arranged heaters (3) are fixedly connected to the heating coil (2); a plurality of copper tubes (4) in circumferential arrays are arranged between the heating coils (2), and two ends of each copper tube (4) are fixedly connected with the heating coils (2) respectively; a feed hole (6) is formed in one end part of the outer side of the shell (1); one end of the shell (1) far away from the feeding hole (6) is fixedly connected with a first flange plate (7); the top of the shell (1) is fixedly connected with a smoke exhaust pipe (5) communicated with the inside of the shell (1).
2. The phosphoric acid waste liquid concentrating apparatus according to claim 1, wherein: a second flange plate (16) is fixedly connected to the outer side end part of the feeding hole (6); the outside of the second flange plate (16) is provided with a feeding pipe (17), and the second flange plate (16) is in flange connection with the feeding pipe (17).
3. A phosphoric acid waste liquid concentrating apparatus according to claim 2, wherein: an end socket (8) is arranged on the outer side of the first flange plate (7); a plurality of circumferentially-arrayed nail holes (26) are formed in the sealing head (8) at positions corresponding to the first flange plate (7); screws (9) are arranged in the nail holes (26), and the first flange plate (7) is in threaded connection with the sealing head (8) through the screws (9).
4. A phosphoric acid waste liquid concentrating apparatus according to claim 3, wherein: a first magnet (13) is fixedly connected to the position, corresponding to the seal head (8), of the first flange (7); a first rubber pad (15) is fixedly connected outside the first magnet (13); and a second magnet (14) is fixedly connected to the end socket (8) at a position corresponding to the first magnet (13).
5. The phosphoric acid waste liquid concentrating apparatus of claim 4, wherein: a discharge pipe (10) communicated with the inside of the shell (1) is fixedly connected below the outer side of the seal head (8); the valve wheel (11) is rotatably connected to the outer end part of the discharge pipe (10); the discharging pipe (10) is provided with a discharging hole (12) corresponding to the lower part of the valve wheel (11).
6. The phosphoric acid waste liquid concentrating apparatus of claim 5, wherein: and a second rubber pad (18) is fixedly connected at the end part of the second flange plate (16) corresponding to the feeding pipe (17).
7. The phosphoric acid waste liquid concentrating apparatus of claim 6, wherein: an exhaust gas collecting box (23) is arranged at the side of the shell (1); an air inlet pipe (22) communicated with the inside of the waste gas collecting box (23) is fixedly connected to the top of the waste gas collecting box (23), and the other end part of the air inlet pipe (22) is inserted into a calandria; a plurality of condensing pipes (24) are fixedly connected in the waste gas concentration box (23); the bottom of the side face of the waste gas collecting box (23) is fixedly connected with a drain pipe (25) communicated with the inside of the waste gas collecting box (23).
8. The phosphoric acid waste liquid concentrating apparatus of claim 7, wherein: an observation window (21) is arranged at the middle upper part outside the shell (1); the material of the observation window (21) is a transparent plastic plate; a base (19) is fixedly connected to the bottom of the outer side of the shell (1); threaded holes (20) are formed in the surface of the base (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223604078.3U CN219507691U (en) | 2022-12-30 | 2022-12-30 | Phosphoric acid waste liquid concentration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223604078.3U CN219507691U (en) | 2022-12-30 | 2022-12-30 | Phosphoric acid waste liquid concentration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219507691U true CN219507691U (en) | 2023-08-11 |
Family
ID=87528868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223604078.3U Active CN219507691U (en) | 2022-12-30 | 2022-12-30 | Phosphoric acid waste liquid concentration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219507691U (en) |
-
2022
- 2022-12-30 CN CN202223604078.3U patent/CN219507691U/en active Active
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