CN211435116U - Chemical industry is evaporation plant for concentration - Google Patents
Chemical industry is evaporation plant for concentration Download PDFInfo
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- CN211435116U CN211435116U CN201922463861.4U CN201922463861U CN211435116U CN 211435116 U CN211435116 U CN 211435116U CN 201922463861 U CN201922463861 U CN 201922463861U CN 211435116 U CN211435116 U CN 211435116U
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Abstract
The utility model provides an evaporation plant for chemical industry is concentrated, this evaporation plant for chemical industry is concentrated includes: an evaporation tank, a stirring device and a collecting device; the stirring device comprises a plurality of planetary gears fixedly connected in the evaporation tank, a main rotating shaft fixedly connected with sun gears of the planetary gears, and an auxiliary rotating shaft fixedly connected with planetary pinions of the planetary gears; the collecting device comprises a collecting pipe fixedly connected with the evaporating pot and a collecting box fixedly connected with the collecting pipe. The utility model has the advantages that: the chemical reagent can be concentrated by the arranged evaporating pot; the chemical reagents in the evaporation tank can be stirred by the arranged stirring device; through the collection device who sets up, can collect the waste gas that the concentrated in-process of chemical reagent produced.
Description
Technical Field
The utility model relates to chemical industry equipment technical field especially involves an evaporation plant for chemical industry is concentrated.
Background
In the chemical industry, in order to concentrate a liquid with a low concentration into a liquid with a high concentration, an evaporation process generally adopts a steam jacket to evaporate an evaporated medium, namely, a mode of heating the concentrated liquid for evaporation. However, the evaporation time is too long, and the generated waste gas cannot be collected in the evaporation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an evaporation device for chemical concentration.
The problem of the prior art that the evaporation time is too long when chemical reagents are concentrated is solved; simultaneously, the problem that the generated waste gas cannot be collected in the evaporation process in the prior art is solved.
The utility model discloses a realize through following technical scheme:
the utility model provides an evaporation plant for chemical industry is concentrated, this evaporation plant for chemical industry is concentrated includes: an evaporation tank, a stirring device and a collecting device;
the stirring device comprises a plurality of planetary gears fixedly connected in the evaporation tank, a main rotating shaft fixedly connected with sun gears of the planetary gears, and an auxiliary rotating shaft fixedly connected with planetary pinions of the planetary gears; the main rotating shaft is fixedly connected with a plurality of stirring rods, and the auxiliary rotating shaft is fixedly connected with a plurality of stirring paddles;
the collecting device comprises a collecting pipe fixedly connected with the evaporating pot and a collecting box fixedly connected with the collecting pipe; wherein, the lateral wall winding of collecting pipe has the cooling tube, just the lateral wall fixedly connected with negative pressure pump of collecting pipe.
Preferably, an electric heating net is fixedly connected in the side wall of the evaporation tank, and an electric heating rod is fixedly connected in the main rotating shaft; and the side wall of the evaporating pot is fixedly connected with a knob temperature controller used for controlling the electric heating net and the electric heating rod.
Preferably, the collecting pipe comprises a vertical section fixedly connected with the evaporating pot and an inclined section fixedly connected with the vertical section; wherein one end of the inclined section is connected with the collection box.
Preferably, the cooling pipe is wound on the inclined section, and the negative pressure pump is fixedly connected with the side wall of the inclined section.
Preferably, the cooling pipe is connected with a cooling device; the cooling device comprises a cooling box, a plurality of refrigerating sheets fixedly connected with the cooling box and a water pump fixedly connected with the cooling box; the water outlet of the water pump is connected with one end of the cooling pipe through a first water pipe, and the other end of the cooling pipe is connected with the cooling box through a second water pipe.
Preferably, the device further comprises a scraping device; the scraping device comprises a plurality of sliding grooves formed in the inner wall of the evaporation tank along the height of the evaporation tank, sliding blocks connected with the sliding grooves in a sliding mode, and external threaded rods connected with the sliding grooves in a rotating mode and penetrating through the sliding blocks; the plurality of sliding blocks are fixedly connected with scraping plates.
The utility model has the advantages that: the chemical reagent can be concentrated by the arranged evaporating pot; the chemical reagents in the evaporation tank can be stirred by the arranged stirring device; through the collection device who sets up, can collect the waste gas that the concentrated in-process of chemical reagent produced.
Drawings
Fig. 1 is a schematic structural diagram of an evaporation device for chemical concentration according to an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Firstly, in order to facilitate understanding of the evaporation device for chemical concentration provided by the embodiment of the application, an application scenario of the evaporation device for chemical concentration is explained, and the evaporation device for chemical concentration provided by the embodiment of the application is used for concentrating a chemical reagent; in the prior art, the evaporation time is too long when chemical reagents are concentrated, and the generated waste gas cannot be collected in the evaporation process in the prior art. The following describes an evaporation apparatus for chemical concentration according to an embodiment of the present application with reference to the drawings.
The utility model provides an evaporation device for chemical concentration, which comprises an evaporation tank 1, wherein the evaporation tank 1 is provided with a feed inlet at the top and a discharge outlet at the bottom when being specifically arranged, the feed inlet and the discharge outlet are both hinged with a baffle, and an electric heating net is fixedly connected in the side wall of the evaporation tank 1; comprises a stirring device for stirring the chemical reagent in the evaporating pot 1; and a collecting device for collecting the exhaust gas generated when the chemical agent is concentrated. When the utility model is used, firstly, the baffle plate hinged with the feed inlet is opened, then the chemical reagent is added into the evaporating pot 1 through the feed inlet, then the electric heating net is electrified, and the electric heating net heats the evaporating pot 1, so that the chemical reagent in the evaporating pot 1 is heated, and the chemical reagent is concentrated; during heating, in order to heat the chemical reagent uniformly, the chemical reagent can be stirred by a stirring device, so that the chemical reagent in the evaporation tank 1 is heated uniformly; the waste gas that produces when chemical reagent is concentrated can be collected by collection device, conveniently handles. In order to facilitate the temperature of the evaporating pot 1 during heating, a knob temperature controller for controlling an electric heating net can be fixedly connected to the side wall of the evaporating pot 1. After the chemical reagent is concentrated, the baffle hinged with the discharge port can be opened, and the concentrated chemical reagent is discharged out of the evaporating pot 1 through the discharge port.
The stirring device can refer to fig. 1 when specifically setting up, and fig. 1 is the embodiment of the utility model provides an evaporation plant for chemical concentration's structure schematic diagram. As can be seen from fig. 1, the stirring device comprises a planetary gear 2 fixedly connected with the upper part and the lower part in the evaporation tank 1 respectively, wherein the planetary gear 2 is a planetary gear commonly used in the prior art and comprises an outer gear ring, a sun gear and a plurality of planetary pinion gears which are in meshing connection with the sun gear and the outer gear ring respectively; in the utility model, when the planet gears 2 are installed, the outer gear ring is fixedly connected with the inner wall of the evaporating pot 1, the sun gears of the two planet gears 2 are respectively and fixedly connected with the same main rotating shaft 3, and the two planet pinions which are opposite up and down in the two planet gears 2 are respectively and fixedly connected with the same auxiliary rotating shaft 4; after adding the chemical reagent who treats the concentration in evaporating pot 1, make main pivot 3 rotate, thereby make the sun gear rotate, thereby drive the rotation of planet pinion, thereby drive counter shaft 4 and rotate, because the planet pinion also can the rotation around sun gear pivoted, consequently counter shaft 4 also can take place the rotation around 3 pivoted of main pivot, thereby stir the chemical reagent in evaporating pot 1, make the chemical reagent in the evaporating pot 1 be heated evenly, can accelerate the evaporation rate simultaneously, shorten the evaporation time. For the convenience of driving the main rotating shaft 3 to rotate, the rotating motor can be fixedly connected to the top of the evaporating pot 1, an output shaft of the rotating motor penetrates through the top wall of the evaporating pot 1 and is fixedly connected with the top end of the main rotating shaft 3, for the convenience of controlling the rotating motor, the side wall of the evaporating pot 1 can be fixedly connected with a switch for controlling the rotating motor, the rotating motor is electrically connected with an external power supply through the switch, and therefore the rotating motor can be controlled through the switch.
In order to achieve a better stirring effect, referring to fig. 1, a plurality of stirring rods 5 which are arranged in a staggered manner are fixedly connected to the side wall of the main rotating shaft 3, and stirring paddles 6 are fixedly connected to the side wall of the auxiliary rotating shaft 4; through puddler 5 and the stirring rake 6 that sets up, can reach better stirring effect to the chemical reagent in the evaporating pot 1, make the chemical reagent in the evaporating pot 1 be heated more evenly. In order to achieve a better heating effect, an electric heating rod can be fixedly connected in the main rotating shaft 3, when the electric heating rod is specifically installed, an installation cavity can be formed in the main rotating shaft 3, a bearing is fixedly installed in the installation cavity, then the outer wall of the electric heating rod is fixedly connected with the inner ring of the bearing, meanwhile, the top end of the electric heating rod is fixedly connected with the top of the evaporating pot 1, and an electric heating plate is electrically connected with an external power supply through a knob temperature controller; when using this application to use neotype, the electric bar can heat main pivot 3 to chemical reagent heating in the evaporating pot 1, thereby reach better heating effect, simultaneously because the electric bar is connected with main pivot 3 through the bearing, consequently the electric plate can not rotate along with main pivot 3's rotation, thereby has reduced the installation degree of difficulty of electric bar.
The collection device may continue to refer to fig. 1 at the time of the specific setup. As can be seen from fig. 1, the collecting device comprises a collecting pipe communicated with the evaporating pot 1, and when the collecting pipe is specifically arranged, the collecting pipe comprises a vertical section 10 connected with the evaporating pot 1, and further comprises an inclined section 11 fixedly connected with the vertical section 10, and one end of the inclined section 11 far away from the vertical section 10 is fixedly connected with the collecting box 7; the side wall of the inclined section 11 is wound with a cooling pipe 8, the cooling box 12 is further included, the cooling box 12 is filled with water, a plurality of refrigerating sheets 13 are fixedly connected to a bottom plate of the cooling box 12, a cold end of each refrigerating sheet 13 is located in the cooling box 12, a hot end of each refrigerating sheet 13 is located outside the cooling box 12, a water pump 14 is fixedly connected to the side wall of the cooling box 12, a water outlet of the water pump 14 is fixedly connected with one end of the cooling pipe 8 through a first water delivery pipe 15, and the other end of the cooling pipe 8 is communicated with the cooling box 12 through a second water delivery pipe 16; with continued reference to fig. 1, a negative pressure pump 9 is fixedly connected to the side wall of the inclined section 11. Before the chemical reagent in the evaporation tank 1 is concentrated, the negative pressure pump 9 is started, the negative pressure pump 9 reduces the pressure in the evaporation tank 1, so that the evaporation temperature of water in the chemical reagent in the evaporation tank 1 is reduced, and the electric energy can be saved to a certain extent; when the chemical reagent in the evaporation tank 1 is concentrated, the refrigeration sheet 13 is electrified, the refrigeration sheet 13 cools the water in the cooling tank 12, then the water pump 14 is started, the water pump 14 pumps the cooled water into the first water delivery pipe 15 and transmits the cooled water into the cooling pipe 8, so that the temperature in the inclined section 11 is reduced, the moisture in the chemical reagent is heated and evaporated into water vapor, the water vapor can rise into the vertical section 10 and then enter into the inclined section 11, the water vapor can be condensed into water in the inclined section 11 due to the low temperature in the inclined section 11, and the condensed water can flow into the collection tank 7 under the action of gravity due to a certain angle of the inclined section 11 and is stored; because the water vapor is condensed into water with reduced temperature, the water in the cooling pipe 8 can absorb the heat in the water vapor, so the temperature of the water in the cooling pipe 8 can be increased, and the water with increased temperature in the cooling pipe 8 can enter the cooling box 12 through the second water pipe 16 and sequentially circulate. And a drainage pipe can be fixedly connected with the side wall of the collecting box 7, and when the water in the collecting box 7 is full, the water can be drained from the drainage pipe.
In order to prevent the concentrated chemical reagent from adhering to the inner wall of the evaporation tank 1, the present invention further includes a scraping device, which can be continuously referred to fig. 1 when specifically set. As can be seen from FIG. 1, the scraping device comprises a scraper 20 capable of sliding up and down in the evaporation tank 1, the scraper 20 is arranged in a ring shape, and one side of the scraper 20 is closely attached to the inner wall of the evaporation tank 1; and the inner wall of the evaporating pot 1 is provided with a plurality of sliding grooves 17 along the height direction, each sliding groove 17 is connected with a sliding block 18 in a sliding way, the plurality of sliding blocks 18 are respectively and fixedly connected with a scraper 20, an external thread rod 19 penetrating through the sliding blocks 18 is also connected in each sliding groove 17 in a rotating way, when the external thread rod 19 is specifically arranged, the upper end and the lower end of each sliding groove 17 can be respectively provided with a mounting hole, a bearing is fixedly mounted in each mounting hole, and then the two ends of the external thread rod 19 are respectively and fixedly connected with the inner ring of the corresponding bearing, so that the rotation of the external thread rod 19 is realized. When chemical agents adhered to the inner wall of the evaporation can 1 are scraped off, the plurality of externally threaded rods 19 are driven to rotate in the same direction, so that the plurality of sliders 18 are driven to slide upwards or downwards simultaneously, the scraper 20 is driven to slide upwards or downwards, and the chemical agents adhered to the inner wall of the evaporation can 1 are scraped off by the scraper 20. In order to drive the external threaded rods 19 conveniently, a forward and reverse rotating motor can be fixedly connected to the top of the evaporating pot 1 corresponding to each external threaded rod 19, an output shaft of the forward and reverse rotating motor is inserted into the evaporating pot 1 and fixedly connected with the top end of the corresponding external threaded rod 19, and then a plurality of forward and reverse rotating motors are electrically connected with an external power supply through a control switch; thereby controlling a plurality of forward and reverse rotating motors to rotate forward or reversely at the same time through one control switch.
In the above-mentioned embodiment, the chemical industry is evaporation plant for concentration that this application embodiment provided can be concentrated chemical reagent, can improve concentration efficiency simultaneously, shortens the concentrated time to can collect the waste gas that produces when concentrating simultaneously.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides an evaporation plant for chemical industry is concentrated which characterized in that includes: an evaporation tank, a stirring device and a collecting device;
the stirring device comprises a plurality of planetary gears fixedly connected in the evaporation tank, a main rotating shaft fixedly connected with sun gears of the planetary gears, and an auxiliary rotating shaft fixedly connected with planetary pinions of the planetary gears; the main rotating shaft is fixedly connected with a plurality of stirring rods, and the auxiliary rotating shaft is fixedly connected with a plurality of stirring paddles;
the collecting device comprises a collecting pipe fixedly connected with the evaporating pot and a collecting box fixedly connected with the collecting pipe; wherein, the lateral wall winding of collecting pipe has the cooling tube, just the lateral wall fixedly connected with negative pressure pump of collecting pipe.
2. The evaporation device for chemical concentration according to claim 1, wherein an electric heating net is fixedly connected in the side wall of the evaporation tank, and an electric heating rod is fixedly connected in the main rotating shaft; and the side wall of the evaporating pot is fixedly connected with a knob temperature controller used for controlling the electric heating net and the electric heating rod.
3. The evaporation device for chemical concentration according to claim 1, wherein the collecting pipe comprises a vertical section fixedly connected with the evaporation tank and an inclined section fixedly connected with the vertical section; wherein one end of the inclined section is connected with the collection box.
4. The evaporation plant for chemical concentration according to claim 3, wherein the cooling pipe is wound around the inclined section, and the negative pressure pump is fixedly connected with the side wall of the inclined section.
5. The evaporation plant for chemical concentration according to claim 1, wherein the cooling pipe is connected with a cooling device; the cooling device comprises a cooling box, a plurality of refrigerating sheets fixedly connected with the cooling box and a water pump fixedly connected with the cooling box; the water outlet of the water pump is connected with one end of the cooling pipe through a first water pipe, and the other end of the cooling pipe is connected with the cooling box through a second water pipe.
6. The evaporation apparatus for chemical concentration according to claim 1, further comprising a scraper device; the scraping device comprises a plurality of sliding grooves formed in the inner wall of the evaporation tank along the height of the evaporation tank, sliding blocks connected with the sliding grooves in a sliding mode, and external threaded rods connected with the sliding grooves in a rotating mode and penetrating through the sliding blocks; the plurality of sliding blocks are fixedly connected with scraping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463861.4U CN211435116U (en) | 2019-12-31 | 2019-12-31 | Chemical industry is evaporation plant for concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463861.4U CN211435116U (en) | 2019-12-31 | 2019-12-31 | Chemical industry is evaporation plant for concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211435116U true CN211435116U (en) | 2020-09-08 |
Family
ID=72307333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463861.4U Expired - Fee Related CN211435116U (en) | 2019-12-31 | 2019-12-31 | Chemical industry is evaporation plant for concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211435116U (en) |
-
2019
- 2019-12-31 CN CN201922463861.4U patent/CN211435116U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211231 |