CN219251685U - Negative pressure solid removing device for alkyl aluminum production - Google Patents
Negative pressure solid removing device for alkyl aluminum production Download PDFInfo
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- CN219251685U CN219251685U CN202223376988.0U CN202223376988U CN219251685U CN 219251685 U CN219251685 U CN 219251685U CN 202223376988 U CN202223376988 U CN 202223376988U CN 219251685 U CN219251685 U CN 219251685U
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Abstract
The utility model belongs to the technical field of aluminum alkyl production, and provides a negative pressure solid removing device for aluminum alkyl production, which comprises a placing plate, wherein a separating mechanism is arranged at the upper end of the placing plate; the separation mechanism comprises a heating part, an atomizer, an atomizing nozzle, a negative pressure separation cylinder and a vacuum pump, wherein one end of the heating part is provided with the atomizer, and the inner wall of the end part of the negative pressure separation cylinder is provided with the atomizing nozzle; the other end of the atomizer is provided with the atomizing nozzle; the side of the negative pressure separating cylinder is provided with the vacuum pump, the separating net is arranged in the negative pressure separating cylinder, and the bottom of the negative pressure separating cylinder is communicated with a collecting funnel; the end part of the negative pressure separating cylinder is provided with a collecting cylinder, and the outer wall of the collecting cylinder is provided with a discharge pipe. The negative pressure solid removing device for the production of the alkyl aluminum is convenient for purifying products, has low equipment manufacturing cost and is beneficial to popularization and use.
Description
Technical Field
The utility model relates to the technical field of aluminum alkyl production, in particular to a negative pressure solid removing device for aluminum alkyl production.
Background
In the process of producing the alkyl aluminum compound, the aluminum powder which is added into the reactor as a raw material cannot be reacted completely, and solid residues are left in reaction products; aluminum powder as a raw material generally contains a small amount of impurities such as aluminum oxide, iron, copper, nickel, etc., which enter the product; titanium or vanadium as the catalyst active component is also present in the reaction product. All of these solid materials which enter the reaction product, alkylaluminum, must be separated from the alkylaluminum before the alkylaluminum can be used as a product for polymerization catalysts and the like;
because of the special physical and chemical properties of the aluminum alkyl, the traditional separation method is that the reaction product with solid residues firstly enters a vacuum distillation tower, the aluminum alkyl is distilled out from the top of the distillation tower by the vacuum distillation tower, the bottom with the solid residues is discharged along with the bottom liquid, enters a solid residue settling tank for solid-liquid separation, and the settled residues are mixed with white oil and enter an incinerator for incineration or enter a hydrolysis device for harmless treatment. This method has the following disadvantages:
requiring complex processing systems and equipment; a reduced pressure distillation column system as described above: the system comprises a reduced pressure distillation tower, a tower top cooling and tower bottom heating circulation system, refrigeration equipment for tower top cooling, a refrigerant system, a reduced pressure distillation tower top vacuumizing equipment and a corresponding system, a hot oil system for heating the tower bottom heating circulation system and the like. At the same time, there is also need for an aluminum alkyl evaporation device and system, a white oil system, an incinerator system or a hydrolysis device in the solid residue settling tank; the method has high cost of a large amount of equipment, and is not beneficial to popularization and use.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the negative pressure solid removing device for producing the aluminum alkyl, which is convenient for purifying products, has low equipment manufacturing cost and is beneficial to popularization and use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the negative pressure solid removing device for producing the alkyl aluminum comprises a placing plate, wherein a separating mechanism is arranged at the upper end of the placing plate;
the separation mechanism comprises a heating part, an atomizer, an atomizing nozzle, a negative pressure separation cylinder and a vacuum pump, wherein one end of the heating part is provided with the atomizer, the side edge of the atomizer is provided with the negative pressure separation cylinder, and the inner wall of the end part of the negative pressure separation cylinder is provided with the atomizing nozzle; the other end of the atomizer is provided with the atomizing nozzle;
the side edge of the negative pressure separation cylinder is provided with the vacuum pump, and the vacuum pump is connected with the negative pressure separation cylinder;
the negative pressure separating cylinder is internally provided with a plurality of separating nets, and the separating nets are sequentially arranged along the length direction of the negative pressure separating cylinder;
the bottom of the negative pressure separating cylinder is communicated with a collecting funnel, and the collecting funnels are arranged in one-to-one correspondence with the separating net; the end part of the negative pressure separation cylinder is provided with a collecting cylinder, and the outer wall of the collecting cylinder is provided with a discharge pipe; the lower extreme of collecting hopper sets up places the frame, place the tip of frame and set up the collection mouth.
As an improved technical scheme, the heating part comprises a heating layer and a heating pipe, one end of the heating pipe is connected with the atomizer, and the other end of the heating pipe is provided with a feed inlet; the heating layer is arranged along the outer wall of the heating pipe in a surrounding mode.
As an improved technical scheme, the inner wall of the heating pipe is provided with a temperature sensor, the outer wall of the heating layer is provided with a display screen, and the display screen is electrically connected with the temperature sensor.
As an improved technical scheme, the outer wall of the negative pressure separating cylinder is provided with two observation windows, and the observation windows are respectively arranged on two opposite sides of the negative pressure separating cylinder.
As an improved technical scheme, the discharge pipe is an L-shaped component, and the discharge pipe and the collecting cylinder are detachably connected.
As an improved technical scheme, the lower end of the placing plate is provided with an adjusting part, the adjusting part comprises a hydraulic rod and a bottom plate, the upper part of the bottom plate is provided with the hydraulic rod, and the output end of the hydraulic rod is connected with the placing plate.
As an improved technical scheme, the upper portion of bottom plate sets up the gravity piece, the gravity piece is provided with a plurality of, just the gravity piece vertical arrangement sets up in proper order.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. the scheme is that a placing plate is arranged, and a separating mechanism is arranged at the upper end of the placing plate; the separation mechanism comprises a heating part, an atomizer, an atomizing nozzle, a negative pressure separating cylinder and a vacuum pump, wherein one end of the heating part is provided with the atomizer, and the other end of the atomizer is provided with the atomizing nozzle; a vacuum pump is arranged at the side edge of the negative pressure separation cylinder; a separation net is arranged in the negative pressure separation cylinder, and a collection funnel is arranged at the bottom of the negative pressure separation cylinder in a penetrating way; the end part of the negative pressure separation cylinder is provided with a collecting cylinder, and the outer wall of the collecting cylinder is provided with a discharge pipe; the lower end of the collecting funnel is provided with a placing frame, and the end part of the placing frame is provided with a collecting opening; simple structure and convenient operation, to product purification and product quality are high, simple structure simultaneously, equipment cost of manufacture is low.
2. The heating part comprises a heating layer and a heating pipe, one end of the heating pipe is connected with the atomizer, and the other end of the heating pipe is provided with a feed inlet; the heating layer is arranged along the outer wall of the heating pipe in a surrounding manner; the material is convenient to heat evenly through the annular structure.
3. The inner wall of the heating pipe is provided with a temperature sensor, the outer wall of the heating layer is provided with a display screen, and the display screen is electrically connected with the temperature sensor; the optimal heating temperature is convenient to master, and the atomization of the materials can be ensured.
4. The discharge pipe is arranged as an L-shaped component, and the discharge pipe is detachably connected with the collecting cylinder; is convenient for collecting gasified materials.
In summary, the negative pressure solid removing device for producing the aluminum alkyl provided by the utility model is beneficial to purifying products and has low manufacturing cost; meanwhile, the structure is simple, the operation is convenient, and the popularization and the use are facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a negative pressure stripping and solidification device for producing aluminum alkyl;
FIG. 2 is a schematic view of a heating portion;
FIG. 3 is a schematic view of a negative pressure separator cartridge installation;
FIG. 4 is a schematic view of a negative pressure separator;
FIG. 5 is a schematic view of the structure of the adjusting part 。
In the drawing, 1, a placing plate, 2, a separating mechanism, 3, a heating part, 31, a heating layer, 32, a heating pipe, 33, a feed inlet, 34, a temperature sensor, 35, a display screen, 4, an atomizer, 5, an atomizer head, 6, a negative pressure separating cylinder, 61, a separating net, 62, a collecting funnel, 63, a collecting cylinder, 64, a discharge pipe, 65, an observation window, 7, a vacuum pump, 8, a placing frame, 81, a collecting port, 9, an adjusting part, 91, a hydraulic rod, 92, a bottom plate, 93 and a gravity block.
Detailed Description
The technical scheme of the utility model will be described in detail below with reference to specific embodiments. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 5, the utility model provides a negative pressure releasing and fixing device for producing aluminum alkyl, which comprises a placing plate 1, wherein the placing plate 1 is used for placing equipment;
the working principle is as follows: heating the material to a certain temperature, conveying the material into the equipment by pressurization, atomizing the material by an atomizing nozzle 5, quickly gasifying the material under vacuum, discharging the material through a gas channel, and leaving solid matters in the equipment;
the lower end of the placing plate 1 is provided with an adjusting part 9, and the adjusting part 9 is used for adjusting the height, so that the operation of personnel is facilitated; the adjusting part 9 comprises a hydraulic rod 91 and a bottom plate 92, the hydraulic rod 91 is arranged at the upper part of the bottom plate 92, and the output end of the hydraulic rod 91 is connected with the placing plate 1; the hydraulic lever 91 is used for height adjustment;
the upper part of the bottom plate 92 is provided with a plurality of gravity blocks 93, and the gravity blocks 93 are vertically arranged in sequence; the gravity block 93 is used for fixing the device, the device is convenient to mount and dismount, and the expansion bolts are prevented from being used for fixing the device on the upper part of the ground;
the upper end of the placing plate 1 is provided with a separating mechanism 2, and the separating mechanism 2 is used for separating materials;
the separation mechanism 2 comprises a heating part 3, an atomizer 4, an atomizing nozzle 5, a negative pressure separating cylinder 6 and a vacuum pump 7, wherein the heating part 3 comprises a heating layer 31 and a heating pipe 32, one end of the heating pipe 32 is connected with the atomizer 4, and the other end of the heating pipe 32 is provided with a feed inlet 33; the heating layer 31 is arranged around the outer wall of the heating pipe 32; the annular structure is used for facilitating uniform heating of materials; the heating layer 31 is heated;
the inner wall of the heating pipe 32 is provided with a temperature sensor 34, the outer wall of the heating layer 31 is provided with a display screen 35, and the display screen 35 and the temperature sensor 34 are electrically connected; the optimal heating temperature is convenient to grasp, and the atomization of the materials is ensured;
one end of the heating part 3 is provided with an atomizer 4, the side edge of the atomizer 4 is provided with a negative pressure separating cylinder 6, and the inner wall of the end part of the negative pressure separating cylinder 6 is provided with an atomizer 5; the other end of the atomizer 4 is provided with an atomizing nozzle 5; the atomizer 4 is used for pressurizing and atomizing materials;
the side of the negative pressure separating cylinder 6 is provided with a vacuum pump 7, and the vacuum pump 7 is connected with the negative pressure separating cylinder 6; the vacuum pump 7 is used for forming negative pressure inside the negative pressure separating cylinder 6;
the negative pressure separating cylinder 6 is internally provided with a plurality of separating nets 61, and the separating nets 61 are sequentially arranged along the length direction of the negative pressure separating cylinder 6; the separation net 61 is used for filtering operation to avoid solid particles from being discharged along the vaporized material;
the bottom of the negative pressure separating cylinder 6 is provided with a collecting funnel 62 in a penetrating way, and the collecting funnels 62 and the separating net 61 are arranged in a one-to-one correspondence; the end of the negative pressure separating cylinder 6 is provided with a collecting cylinder 63, and the outer wall of the collecting cylinder 63 is provided with a discharge pipe 64; the collecting cylinder 63 is used for collecting vaporized materials;
the discharge pipe 64 is an L-shaped member, and the discharge pipe 64 and the collecting cylinder 63 are detachably connected; the discharge pipe 64 is used for discharging materials, and meanwhile, the discharge pipe 64 can rotate at any angle, so that gasified materials can be conveniently collected;
the lower end of the collecting funnel 62 is provided with a placing frame 8, and the end part of the placing frame 8 is provided with a collecting port 81; the placement frame 8 is used for collecting all solids;
the outer wall of the negative pressure separating cylinder 6 is provided with two observation windows 65, and the observation windows 65 are respectively arranged at two opposite sides of the negative pressure separating cylinder 6; the whole process of separation is convenient to view:
the negative pressure solid removing process for producing the alkyl aluminum comprises the following steps:
in the process of producing the alkyl aluminum, a certain amount of unreacted aluminum powder and aluminum oxide powder are contained in a reaction product, all materials are added into a heating pipe 32, a heating layer 31 is started, the generated hot gas heats the materials, the temperature inside the heating pipe 32 is sensed by a temperature sensor 34, and a display screen 35 displays the sensed temperature; heating to a required temperature;
starting an atomizer 4, pressurizing all materials by the atomizer 4, conveying the materials into an atomizer 5, and operating in a negative pressure separating cylinder 6 through the atomizer 5; the inside of the negative pressure separating cylinder 6 is connected with a vacuum pump 7, the vacuum pump 7 is started, and negative pressure is generated in the negative pressure separating cylinder 6;
the materials sequentially move along the length direction of the negative pressure separating cylinder 6, are used for filtering operation through the separating net 61, and the vaporized materials enter the collecting cylinder 63 and are discharged through the discharge pipe 64 to be collected;
at the same time, all the solidified matters in the materials fall into the collecting funnel 62, then enter the placing frame 8 along the collecting funnel 62, all the solid matters are collected through the collecting opening 81, and only the solid matters are removed, so that the next product purification can be performed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. The utility model provides a negative pressure takes off solid device for aluminum alkyl production which characterized in that: the device comprises a placing plate, wherein a separating mechanism is arranged at the upper end of the placing plate;
the separation mechanism comprises a heating part, an atomizer, an atomizing nozzle, a negative pressure separation cylinder and a vacuum pump, wherein one end of the heating part is provided with the atomizer, the side edge of the atomizer is provided with the negative pressure separation cylinder, and the inner wall of the end part of the negative pressure separation cylinder is provided with the atomizing nozzle; the other end of the atomizer is provided with the atomizing nozzle;
the side edge of the negative pressure separation cylinder is provided with the vacuum pump, and the vacuum pump is connected with the negative pressure separation cylinder;
the negative pressure separating cylinder is internally provided with a plurality of separating nets, and the separating nets are sequentially arranged along the length direction of the negative pressure separating cylinder;
the bottom of the negative pressure separating cylinder is communicated with a collecting funnel, and the collecting funnels are arranged in one-to-one correspondence with the separating net; the end part of the negative pressure separation cylinder is provided with a collecting cylinder, and the outer wall of the collecting cylinder is provided with a discharge pipe; the lower extreme of collecting hopper sets up places the frame, place the tip of frame and set up the collection mouth.
2. The negative pressure releasing and fixing device for producing alkyl aluminum according to claim 1, wherein: the heating part comprises a heating layer and a heating pipe, one end of the heating pipe is connected with the atomizer, and the other end of the heating pipe is provided with a feed inlet; the heating layer is arranged along the outer wall of the heating pipe in a surrounding mode.
3. The negative pressure releasing and fixing device for producing alkyl aluminum according to claim 2, wherein: the inner wall of heating pipe sets up temperature sensor, the outer wall of zone of heating sets up the display screen, just the display screen with temperature sensor electricity connects the setting.
4. The negative pressure releasing and fixing device for producing alkyl aluminum according to claim 1, wherein: the outer wall of the negative pressure separating cylinder is provided with two observation windows, and the observation windows are respectively arranged on two opposite sides of the negative pressure separating cylinder.
5. The negative pressure releasing and fixing device for producing alkyl aluminum according to claim 1, wherein: the discharge pipe is an L-shaped component, and the discharge pipe is detachably connected with the collecting barrel.
6. The negative pressure releasing and fixing device for producing alkyl aluminum according to claim 1, wherein: the lower extreme of placing the board sets up adjustment portion, adjustment portion includes hydraulic stem and bottom plate, the upper portion of bottom plate sets up the hydraulic stem, the output of hydraulic stem is connected place the board.
7. The negative pressure releasing and fixing device for producing alkyl aluminum according to claim 6, wherein: the upper portion of bottom plate sets up the gravity piece, the gravity piece is provided with a plurality of, just the gravity piece is vertical arrangement setting in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376988.0U CN219251685U (en) | 2022-12-14 | 2022-12-14 | Negative pressure solid removing device for alkyl aluminum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376988.0U CN219251685U (en) | 2022-12-14 | 2022-12-14 | Negative pressure solid removing device for alkyl aluminum production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219251685U true CN219251685U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223376988.0U Active CN219251685U (en) | 2022-12-14 | 2022-12-14 | Negative pressure solid removing device for alkyl aluminum production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219251685U (en) |
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2022
- 2022-12-14 CN CN202223376988.0U patent/CN219251685U/en active Active
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