CN218283127U

CN218283127U - Vacuum recovery device for producing octabromoether

Info

Publication number: CN218283127U
Application number: CN202222537396.6U
Authority: CN
Inventors: 闫奎; 柏安鹏; 吴爽; 冯繁; 吴怀标
Original assignee: Jiangsu Xinzhou Chemical Science & Technology Co ltd
Current assignee: Jiangsu Xinzhou Chemical Science & Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-13
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a production eight bromo ether vacuum recovery unit, concretely relates to resonance field, including unable adjustment base, the smooth chamber of annular has been seted up on unable adjustment base's top, and the inside in the smooth chamber of annular is rotated and is connected with drive gear, and drive gear's top is rotated and is connected with the vacuum chamber, and the fixed intercommunication in top of vacuum chamber has last connecting tube, and the fixed surface of going up connecting tube is connected with external gear, and its technical essential is: rotate through the bull stick and drive the vacuum box and be circular motion on unable adjustment base, the vacuum box is the rotary type intercommunication state with the inside of box, when the circular motion is done in the periphery of box to the vacuum box, drives vertical cylinder and carries out synchronous operation, and vertical cylinder surface rotates and is connected with the rotation horizontal pole, and the rotation of rotating the horizontal pole cleans the inner wall of box and reaches clear effect, cleans the eight bromoether powder of the inside adhesion of box simultaneously, and the powder suspension is convenient to be retrieved.

Description

Vacuum recovery device for producing octabromoether

Technical Field

The utility model relates to a resonance technical field, more specifically say, the utility model relates to a production eight bromo ether vacuum recovery unit.

Background

Octabromoether is a white powder, has low toxicity, can be dissolved in benzene, acetone, chloroform and the like, is insoluble in water and ethanol, has the decomposition temperature of more than 285 ℃, is a main product for the deep processing of tetrabromobisphenol, and has better flame retardant effect. The octabromoether is used as an additive flame retardant, is a high-efficiency flame retardant containing aromatic bromine and aliphatic bromine, and has excellent thermal stability and light stability. It is mainly used in polypropylene, polypropylene ethylene resin, polyvinyl chloride resin and resin. Compared with hexabromocyclododecane, has higher decomposition temperature, and is not replaced by hexabromocyclododecane in some aspects.

Octabromoether coarse crystals need grind after the clean filtration and can obtain octabromoether powder after the stoving process, but octabromoether powder can remain at the tank wall upper end after collecting, and because the octabromoether of collection is the powder, can introduce staff's nasal cavity in retrieving or collecting unavoidably, arouse staff's discomfort, also inhaled the nasal cavity by the staff simultaneously, arouse the discomfort, can produce not few volatile organic gas in addition at production octabromoether powder in-process, its gaseous difficult direct air of putting into, cause the working air dirty.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a production eight bromo ether vacuum recovery device, it is circular motion to rotate the drive vacuum box on unable adjustment base through the bull stick, the vacuum box is the rotary type intercommunication state with the inside of box, when circular motion is at the periphery of box to the vacuum box, it carries out run-in-step to drive vertical cylinder, vertical cylinder surface rotates and is connected with the rotation horizontal pole, the inner wall that the rotation of rotating the horizontal pole cleaned the box reaches clear effect, clean the eight bromo ether powder of the inside adhesion of box down simultaneously, the powder suspends, convenient recovery, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the vacuum recovery device for producing octabromoether comprises a fixed base, wherein an annular sliding cavity is formed in the top end of the fixed base, a transmission gear is rotatably connected inside the annular sliding cavity, the top end of the transmission gear is rotatably connected with a vacuum box, the top end of the vacuum box is fixedly communicated with an upper connecting pipeline, and the surface of the upper connecting pipeline is fixedly connected with an external gear;

the top end of the fixed base is fixedly provided with a box body, the box body is arranged in a cavity shape with an upward opening, a top cover is inserted into the top end of the box body, the surface of the top cover is rotatably connected with a vertical cylinder, the surface of the vertical cylinder is fixedly connected with a cylindrical gear, and the cylindrical gear and an external gear are arranged in a meshing transmission manner;

the top cap is run through to vertical cylindrical bottom, and vertical cylindrical surface rotates and is connected with the multiunit and rotates the horizontal pole, the multiunit rotate the horizontal pole and be the annular and distribute in vertical cylindrical surface, and the multiunit rotates the fixed surface of horizontal pole and be connected with the soft brush hair of multiunit, multiunit the soft brush hair is the counterbalance setting with the bottom of box, lateral wall and top cap respectively.

In a preferred embodiment, the top end of the top cover is provided with an annular chute, and the upper connecting pipeline is inserted into the annular chute.

In a preferred embodiment, a plurality of groups of annular racks are fixedly connected to the side wall of the fixed base, which is located in the annular sliding cavity, and the annular racks are in meshing transmission with the transmission gear.

In a preferred embodiment, a rotating rod is rotatably installed inside the vacuum box, the surface of the rotating rod is fixedly connected with fan blades, and the rotating rod penetrates through one end of the vacuum box and is fixedly connected with the transmission gear.

In a preferred embodiment, the bottom end of the vacuum box is communicated with a lower connecting pipeline, a silica gel ball is sleeved at one end, away from the vacuum box, of the lower connecting pipeline, a recovery box is inserted in the lower connecting pipeline, and the lower connecting pipeline and the recovery box are arranged in a communicated state.

In a preferred embodiment, a screen plate is fixedly installed inside the lower connecting pipeline, and a plurality of groups of tight through holes are formed in the surface of the screen plate.

In a preferred embodiment, a group of communication holes vertically penetrate through the inside of the annular chute, and the diameter of each communication hole is consistent with the inner diameter of the upper connecting pipeline.

The utility model discloses a technological effect and advantage:

1. the utility model drives the vacuum box to do circular motion on the fixed base through the rotation of the rotating rod, the vacuum box is in a rotary type communication state with the interior of the box body, when the vacuum box does circular motion on the periphery of the box body, the vertical cylinder is driven to synchronously run, the surface of the vertical cylinder is rotationally connected with the rotating cross rod, the rotating cross rod rotates to clean the inner wall of the box body to achieve the cleaning effect, and meanwhile, eight bromo ether powder adhered to the interior of the box body is cleaned off, and the powder is suspended and convenient to recover;

2. the utility model discloses a bull stick rotates and drives the vacuum chamber and be circular motion on unable adjustment base, the flabellum on vacuum chamber surface rotates in step, a inside formation vacuum state for with the vacuum chamber, when the inside of vacuum chamber and box is the intercommunication, introduce eight bromoether powder and inside gas to the vacuum chamber through the atmospheric pressure difference and continue to flow, wherein the collection box is used for eight bromoether powder to retrieve, lower connecting tube is used for letting in volatile organic gas, connecting tube tail end cover is equipped with the silica gel ball down, a collection for volatile organic gas, guarantee the external environment fresh, guarantee staff's health.

Drawings

Fig. 1 is a schematic view of the overall structure of the vacuum recovery device of the present invention.

Fig. 2 is a full sectional view of the overall structure of the vacuum recovery device of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

The reference signs are: 1. a fixed base; 2. an annular slide cavity; 3. an annular rack; 4. a box body; 5. a top cover; 6. an annular chute; 7. a cylindrical gear; 8. a vertical cylinder; 9. a vacuum box; 10. an upper connecting pipeline; 11. an external gear; 12. a transmission gear; 13. a lower connecting pipe; 14. rotating the cross bar; 15. soft bristles; 16. a communicating hole; 17. a rotating rod; 18. a fan blade; 19. a recycling bin; 20. passing through a sieve plate; 21. a silica gel ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1: as shown in fig. 1-3, a vacuum recovery device for producing octabromoether comprises a fixed base 1, as shown in fig. 1, an annular sliding cavity 2 is formed at the top end of the fixed base 1, a transmission gear 12 is rotatably connected inside the annular sliding cavity 2, the top end of the transmission gear 12 is rotatably connected with a vacuum box 9, the top end of the vacuum box 9 is fixedly communicated with an upper connecting pipeline 10, and the surface of the upper connecting pipeline 10 is fixedly connected with an external gear 11;

as shown in fig. 1, a box body 4 is fixedly mounted at the top end of a fixed base 1, the box body 4 is arranged in a cavity shape with an upward opening, a top cover 5 is inserted at the top end of the box body 4, a vertical cylinder 8 is rotatably connected to the surface of the top cover 5, a cylindrical gear 7 is fixedly connected to the surface of the vertical cylinder 8, and the cylindrical gear 7 and an external gear 11 are arranged in a meshing transmission manner;

as shown in fig. 2, top cap 5 is run through to the bottom of vertical cylinder 8, and the surface of vertical cylinder 8 rotates and is connected with the multiunit and rotates horizontal pole 14, and the multiunit rotates horizontal pole 14 and is the annular and distributes on the surface of vertical cylinder 8, and the fixed surface that the multiunit rotated horizontal pole 14 is connected with multiunit soft brush hair 15, and multiunit soft brush hair 15 is the counterbalance setting with the bottom of box 4, lateral wall and top cap 5 respectively.

As shown in fig. 1, the top end of the top cover 5 is opened with an annular chute 6, and the upper connecting pipe 10 is inserted into the annular chute 6.

As shown in fig. 1, a plurality of sets of annular racks 3 are fixedly connected to the side wall of the fixed base 1 located in the annular sliding cavity 2, and the annular racks 3 are in meshing transmission with the transmission gear 12.

In the specific embodiment, the upper connecting pipe 10 is inserted into the annular chute 6, the transmission gear 12 is inserted into the annular chute 2, the bottom end of the upper connecting pipe 10 faces the communication hole 16, and the vacuum box 9 is communicated with the inside of the box body 4. As shown in fig. 2, a rotating rod 17 is rotatably installed inside the vacuum box 9, a fan blade 18 is fixedly connected to the surface of the rotating rod 17, the rotating rod 17 penetrates through one end of the vacuum box 9 and is fixedly connected with the transmission gear 12, a small-sized motor is installed at the top end of the rotating rod 17, and the motor is Y80M1-2 in model and provides power for the rotating rod 17.

As shown in fig. 3, a lower connecting pipe 13 is connected to the bottom end of the vacuum chamber 9, a silicone ball 21 is sleeved on an end of the lower connecting pipe 13 away from the vacuum chamber 9, a recycling chamber 19 is inserted into the lower connecting pipe 13, and the lower connecting pipe 13 is connected to the recycling chamber 19.

As shown in fig. 3, a sieving plate 20 is fixedly installed inside the lower connecting pipe 13, and a plurality of groups of tight through holes are formed on the surface of the sieving plate 20.

As shown in fig. 2, a set of communication holes 16 vertically penetrates through the inside of the ring chute 6, and the diameter of the communication holes 16 is the same as the inner diameter of the upper connecting pipe 10.

In the specific embodiment, the switch is turned on to drive the rotating rod 17 to rotate, the transmission gear 12 and the fan blade 18 synchronously rotate, the transmission gear 12 rotates to drive the box body 4 and the space of the rotating rod 17 to be separated, the rotating rod 17 rotates to drive the internal air to flow out, the vacuum state is formed inside, the transmission gear 12 drives the vacuum box 9 to form a circumference at the upper end of the fixed base 1, meanwhile, the external gear 11 and the vertical cylinder 8 are arranged in a meshed state to drive the vertical cylinder 8 and the cylindrical gear 7 to synchronously rotate, the surface of the rod body of the vertical cylinder 8 positioned in the box body 4 is rotatably connected with a plurality of groups of rotating cross rods 14, the surface of each rotating cross rod 14 is distributed and surrounded with a plurality of groups of soft bristles 15, and the soft bristles 15 are propped against the bottom end, the side wall and the bottom end of the top cover 5 of the box body 4, when the vertical cylinder 8 is rotated, the force generated by the squeezing causes the rotating crossbar 14 to rotate, the octabromoether powder used for cleaning the adhered octabromoether powder on the inner wall of the box body 4 plays a role of cleaning, simultaneously flows the octabromoether powder, when the upper connecting pipeline 10 rotates for a circle and is communicated with the interior of the box body 4 again, the octabromoether powder flows into the pipeline of the upper connecting pipeline 10 due to the air pressure difference, the octabromoether powder is recovered by the sieving action of the sieve plate 20, the octabromoether powder and the internal gas are introduced into the vacuum box 9 to flow continuously through the air pressure difference, wherein the recovery box 19 is used for recovering octabromoether powder, the lower connecting pipeline 13 is used for introducing volatile organic gas, the tail end of the lower connecting pipeline 13 is sleeved with a silica gel ball, the eight-bromo-ether powder collecting device is used for collecting volatile organic gases, ensuring the freshness of the external environment, guaranteeing the bodies of workers, and continuing to reciprocate until eight-bromo-ether powder adhered inside the box body 4 is completely cleaned.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a production eight bromo ether vacuum recovery unit, includes unable adjustment base (1), its characterized in that: an annular sliding cavity (2) is formed in the top end of the fixed base (1), a transmission gear (12) is rotatably connected inside the annular sliding cavity (2), a vacuum box (9) is rotatably connected to the top end of the transmission gear (12), an upper connecting pipeline (10) is fixedly communicated with the top end of the vacuum box (9), and an external gear (11) is fixedly connected to the surface of the upper connecting pipeline (10);

a box body (4) is fixedly mounted at the top end of the fixed base (1), the box body (4) is arranged in a cavity shape with an upward opening, a top cover (5) is inserted at the top end of the box body (4), a vertical cylinder (8) is rotatably connected to the surface of the top cover (5), a cylindrical gear (7) is fixedly connected to the surface of the vertical cylinder (8), and the cylindrical gear (7) and an external gear (11) are arranged in a meshing transmission manner;

top cap (5) are run through to the bottom of vertical cylinder (8), and the surface rotation of vertical cylinder (8) is connected with multiunit rotation horizontal pole (14), multiunit rotate horizontal pole (14) and be the annular and distribute in the surface of vertical cylinder (8), and the multiunit rotates the fixed surface of horizontal pole (14) and be connected with soft brush hair of multiunit (15), multiunit soft brush hair (15) are the counterbalance setting with the bottom of box (4), lateral wall and top cap (5) respectively.

2. The vacuum recovery device for producing octabromoether according to claim 1, wherein: the top end of the top cover (5) is provided with an annular sliding groove (6), and the upper connecting pipeline (10) is inserted into the annular sliding groove (6).

3. The vacuum recovery device for producing octabromoether according to claim 1, wherein: the side wall of the fixed base (1) which is located in the annular sliding cavity (2) is fixedly connected with a plurality of groups of annular racks (3), and the annular racks (3) are in meshing transmission with the transmission gears (12).

4. The vacuum recovery device for producing octabromoether according to claim 1, wherein: the inside of vacuum box (9) is rotated and is installed bull stick (17), the fixed surface of bull stick (17) is connected with flabellum (18), be fixed connection setting between bull stick (17) run through the one end of vacuum box (9) and drive gear (12).

5. The vacuum recovery device for producing octabromoether according to claim 1, wherein: the bottom intercommunication of vacuum chamber (9) has connecting tube (13) down, the one end cover that vacuum chamber (9) were kept away from in connecting tube (13) down is equipped with silica gel ball (21), the inside cartridge of connecting tube (13) has collection box (19) down, and connecting tube (13) and collection box (19) are the connected state setting down.

6. The vacuum recovery device for producing octabromoether according to claim 5, wherein: the inside fixed mounting of lower connecting tube (13) has sieve (20), cross sieve (20) surface and seted up the inseparable through-hole of multiunit.

7. The vacuum recovery device for producing octabromoether according to claim 2, wherein: a group of communicating holes (16) vertically penetrate through the annular sliding groove (6), and the diameter of each communicating hole (16) is consistent with the inner diameter of the upper connecting pipeline (10).