CN218741848U

CN218741848U - Oxidation reaction kettle

Info

Publication number: CN218741848U
Application number: CN202222854664.7U
Authority: CN
Inventors: 史银涛; 龚强; 赵振东; 卢晓艳; 郭芳; 钱小元
Original assignee: Shaoxing Shangyu New Yinbang Biochemical Co ltd
Current assignee: Shaoxing Shangyu New Yinbang Biochemical Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-28
Anticipated expiration: 2032-10-27

Abstract

The utility model belongs to the technical field of chemical production processing equipment and specifically relates to an oxidation reaction kettle is related to, including the cauldron body and set up the agitating unit on the cauldron body, the other storage vat that is used for holding liquid material that is provided with of cauldron body, the feed inlet has been seted up to cauldron body upper end, be provided with feed arrangement between storage vat and the cauldron body, feed arrangement includes inlet pipe, charge pump and feed valve, the one end setting of inlet pipe just communicates with the storage vat on the storage vat, and the other end is connected with the feed inlet of the cauldron body, charge pump and feed valve setting are on the inlet pipe. This application reduces thereby the possibility of the unrestrained extravagant material of in-process of empting the material through the material of inlet pipe, feed valve and charge pump in with the storage vat take out the cauldron body.

Description

Oxidation reaction kettle

Technical Field

The application relates to the field of chemical production and processing equipment, in particular to an oxidation reaction kettle.

Background

The reaction kettle is a reaction vessel for physical or chemical reaction, the structural design and parameter configuration of the vessel are carried out according to different process condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance are required according to related technical standards so as to realize the heating, the evaporation, the cooling and the low-speed and high-speed mixing reaction functions required by the process. In chemical production, a reaction kettle is an indispensable production device and is a container for providing places for different substance reactions.

Current oxidation reation kettle includes the cauldron body, presss from both sides cover wall, axis of rotation and stirring leaf, presss from both sides the cover wall and surrounds cauldron external wall, at cauldron external wall and press from both sides between the cover wall vacuole formation, the axis of rotation and the coincidence of the axis of the circular cauldron body, the axis of rotation upper end is connected with the motor, and the lower extreme stretches into the internal portion of cauldron, stretches into one of the internal portion of cauldron at the axis of rotation and serves and install agitating unit, and the feed inlet has been seted up to cauldron body upper end.

When liquid materials are added into the reaction kettle, the storage barrel for containing the liquid materials is conveyed to the side of the reaction kettle, and the storage barrel is lifted, so that the discharge port of the storage barrel is aligned to the feed port of the reaction kettle, the storage barrel is inclined, the liquid materials in the storage barrel flow out from the discharge port, and the liquid materials in the storage barrel are added into the reaction kettle.

Above-mentioned in-process through storage vat to adding the material in reation kettle, when liquid material emptys to reation kettle's feed inlet from the discharge gate of storage vat, the feed inlet of easy skew reation kettle for liquid material spills on the reation kettle outer wall, thereby causes the waste of material.

SUMMERY OF THE UTILITY MODEL

Thereby cause the possibility that the material spilled extravagant material when reducing to empty the liquid material, this application provides an oxidation reaction kettle.

The application provides an oxidation reaction kettle adopts following technical scheme:

the utility model provides an oxidation reaction kettle, includes the cauldron body and sets up the agitating unit on the cauldron body, the other storage vat that is used for holding liquid material that is provided with of cauldron body, the feed inlet has been seted up to cauldron body upper end, be provided with feed arrangement between the storage vat and the cauldron body, feed arrangement includes inlet pipe, charge pump and feed valve, the one end setting of inlet pipe just communicates on the storage vat with the storage vat, and the other end is connected with the feed inlet of the cauldron body, charge pump and feed valve setting are on the inlet pipe.

Through adopting above-mentioned technical scheme, use oxidation reaction kettle to carry out corresponding reaction as required, through the material of feed inlet to the internal interpolation reaction of cauldron, among the material reaction process, stir the material through agitating unit, make the internal material of cauldron mix more evenly, thereby improve the speed of reaction, when needs add liquid material in reaction process, charge-in pump and feed valve on the inlet pipe are opened, it is internal to make the liquid material in the storage vat pass through the inlet pipe and carry the cauldron, when reducing the manual work and lifting up the storage vat and toppling over liquid material, thereby the material spills and causes the extravagant condition of material.

Optionally, a fixing sleeve is arranged between the feeding pipe and the storage barrel, a sleeve of the fixing sleeve is arranged at the pipe opening of the feeding pipe, and the other end of the fixing sleeve is in threaded connection with the storage barrel and is communicated with the storage barrel.

Through adopting above-mentioned technical scheme, fixed sleeve and storage vat threaded connection twist when the inlet pipe needs to be changed and move fixed sleeve for fixed sleeve breaks away from the storage vat, thereby makes things convenient for the dismantlement and the change of inlet pipe.

Optionally, be provided with the sealing washer between fixed sleeve and the storage vat, the discharge gate has been seted up on the storage vat, the step groove has been seted up on the lateral wall of discharge gate, the step groove runs through the outer wall of storage vat, the tank bottom at the step groove is placed to the sealing washer, fixed sleeve threaded connection just supports the sealing washer tight tank bottom at the step groove on the lateral wall in step groove.

Through adopting above-mentioned technical scheme, place the sealing washer in the step groove along the lateral wall in step groove to support the sealing washer tightly in the bottom in step groove with fixed sleeve, reduce the possibility that liquid material reveals between fixed sleeve and the discharge gate.

Optionally, a plurality of slots evenly distributed along the circumference of the bottom wall of the step groove are formed in the bottom of the step groove, and a convex block is arranged on one side surface, facing the bottom of the step groove, of the sealing ring and is inserted into the slots.

Through adopting above-mentioned technical scheme, the lug on the sealing washer is towards the step groove to in pegging graft the slot on the step groove diapire with the lug, reduce the sealing washer when fixed sleeve extrudes the sealing washer and break away from the possibility in step groove along the radial direction of discharge gate.

Optionally, the feed pipe is detachably connected with the feed inlet through a flange plate.

Through adopting above-mentioned technical scheme, when needs add other liquid material to the cauldron is internal, can loosen the ring flange between inlet pipe and the feed inlet, pass through the ring flange with other inlet pipes again and connect at the feed inlet, be convenient for make things convenient for the change and the dismantlement of inlet pipe to the internal different liquid material that adds of cauldron.

Optionally, agitating unit includes (mixing) shaft, stirring vane and drives (mixing) shaft pivoted driving piece, the (mixing) shaft sets up and rotates and installs on the cauldron body, stirring vane sets up on the (mixing) shaft just stirring vane sets up to the heliciform, the driving piece sets up on the cauldron body.

Through adopting above-mentioned technical scheme, the driving piece drives the (mixing) shaft and rotates, and the (mixing) shaft drives stirring vane and rotates for the internal material contact of cauldron is more abundant, and stirring vane drives the great scope rotation of material, and spiral helicine stirring vane drives local material upset, makes and mixes more evenly between the material of difference.

Optionally, be provided with two mounting panels along cauldron external wall circumference evenly distributed on the cauldron body, two the lower surface of mounting panel is provided with vertical elevator motor, two mounting panel upper surface rotates installs vertical lead screw, mounting panel and elevator motor's output shaft coaxial coupling is passed to the bottom of lead screw, two threaded connection has same backup pad on the lead screw, the driving piece sets up in the backup pad.

Through adopting above-mentioned technical scheme, when the (mixing) shaft rotated, start elevator motor, elevator motor drove the lead screw and rotates to drive the backup pad and slide from top to bottom along the lead screw, thereby drive (mixing) shaft and stirring vane and slide from top to bottom, make (mixing) shaft and stirring vane slide from top to bottom and the axis of duplex winding (mixing) shaft rotates, thereby increase the scope of stirring, make the rotation scope of material wider, mix more evenly.

Optionally, the stirring shaft is provided with a horizontal rod and two vertical scraping rods, the horizontal rod is located at the bottom end of the stirring shaft, and the two vertical scraping rods are arranged at the two ends of the horizontal rod and are in contact with the inner wall of the kettle body.

Through adopting above-mentioned technical scheme, when the (mixing) shaft rotated, the horizon bar that drives the (mixing) shaft lower extreme rotated, and two vertical poles of scraping on the horizon bar rotate along the inner wall of the cauldron body to scrape adnexed material on the internal wall of cauldron down, reduce the possibility that the material is attached to the internal wall of cauldron.

Optionally, a plurality of scraping pieces distributed along the length direction of the vertical part are arranged on the surface of the vertical rod facing the inner wall of the kettle body, the scraping pieces are elastic scraping pieces, and the scraping pieces are in contact with the inner wall of the kettle body.

Through adopting above-mentioned technical scheme, when the (mixing) shaft rotated, drive the doctor-bar and will be attached to the material on the internal wall of cauldron and scrape down, the harm to the internal wall of cauldron when elastic doctor-bar reduction is scraped.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a feeding pipe is arranged between the storage barrel and the kettle body, a feeding pump and a feeding valve are arranged on the feeding pipe, and when the liquid material in the storage barrel is pumped into the kettle body through the feeding pump and the feeding pipe, the possibility of waste caused by the liquid material spilling during pouring is reduced;

2. the convex block on the sealing ring is inserted in the slot, so that on one hand, the sealing ring reduces the possibility of leakage of liquid materials, and on the other hand, the convex block and the slot reduce the possibility of separation of the sealing ring from the step groove;

3. when the vertical scraping rod and the scraping blade rotate along with the stirring shaft, the material attached to the inner wall of the kettle body is scraped, and the possibility that the material is attached to the inner wall of the kettle body is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of the storage vat and feed tube in the present embodiment.

FIG. 3 is a schematic view showing the installation of the stirring device in the embodiment of the present application.

Description of reference numerals: 1. a kettle body; 11. a feed inlet; 12. mounting a plate; 121. a lifting motor; 122. a screw rod; 2. a storage barrel; 21. a discharge port; 22. a step groove; 221. inserting slots; 3. a feeding device; 31. a feeding pipe; 32. a feed pump; 33. fixing the sleeve; 34. a seal ring; 341. a bump; 35. a flange plate; 36. a feed valve; 4. a stirring device; 41. a drive member; 42. a stirring shaft; 43. a stirring blade; 44. a horizontal bar; 45. a vertical scraping bar; 451. scraping a blade; 5. and a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an oxidation reaction kettle. Referring to fig. 1 and fig. 2, including the cauldron body 1 and install agitating unit 4 on the cauldron body 1, the other storage vat 2 that is used for holding liquid material of installing of cauldron body 1, feed inlet 11 has been seted up to cauldron body 1 upper end, install feed arrangement 3 between storage vat 2 and the feed inlet 11 of the cauldron body 1, feed arrangement 3 includes inlet pipe 31, charge pump 32 and feed valve 36, there is storage vat 2 to connect one end of inlet pipe 31, the other end communicates with feed inlet 11 on the cauldron body 1, charge pump 32 and feed valve 36 are installed on inlet pipe 31, and feed valve 36 is located between storage vat 2 and the charge pump 32.

Referring to fig. 2, discharge gate 21 has been seted up on storage vat 2, set up on the discharge gate 21 inner wall with the coaxial step groove 22 of discharge gate 21, step groove 22 runs through storage vat 2's outer wall, install fixed sleeve 33 between inlet pipe 31 and the discharge gate 21, the one end of fixed sleeve 33 and the mouth of pipe cover that inlet pipe 31 is close to storage vat 2 one end are established and are connected, other end threaded connection is on step groove 22's lateral wall, when needs are dismantled inlet pipe 31, can directly twist fixed sleeve 33, thereby make things convenient for the dismantlement and the change of inlet pipe 31.

A sealing ring 34 is arranged between the fixed sleeve 33 and the step groove 22, a plurality of inserting grooves 221 which are uniformly distributed along the circumference of the bottom wall of the step groove 22 are formed in the bottom wall of the step groove 22, a convex block 341 corresponding to the inserting groove is arranged on the surface of one side, facing the bottom wall of the step groove 22, of the sealing ring 34, the convex block 341 on the sealing ring 34 is inserted into the inserting groove 221, the sealing ring 34 is tightly pressed against the bottom of the step groove 22 by the fixed sleeve 33, and the convex block 341 is inserted into the inserting groove 221, so that the possibility that the sealing ring 34 is separated from the step groove 22 is reduced.

Referring to fig. 1, the one end that storage vat 2 was kept away from to inlet pipe 31 passes through flange 35 with feed inlet 11 of the upper end of the cauldron body 1 and can dismantle the connection, on the one hand, conveniently dismantles inlet pipe 31, and on the other hand can dismantle inlet pipe 31 and flange 35 when needs add different materials to the cauldron body 1 to change the inlet pipe 31 of other materials.

Referring to fig. 3, two mounting panels 12 that evenly distributed along the circumference of the outer wall of the kettle body 1 are installed above the kettle body 1, all install elevator motor 121 on the lower surface of two mounting panels 12, the vertical upwards extending lead screw 122 is installed in the last rotation of mounting panel 12, the output shaft coaxial coupling of mounting panel 12 and elevator motor 121 is passed to the bottom of lead screw 122, threaded connection has same backup pad 5 on two lead screws 122, when elevator motor 121 starts, drive lead screw 122 and rotate, backup pad 5 goes up and down along the length direction of lead screw 122 along with the rotation of two lead screws 122.

Agitating unit 4 includes (mixing) shaft 42, stirring vane 43 and drive (mixing) shaft 42 pivoted driving piece 41, driving piece 41 includes driving motor, the vertical upper surface of installing in backup pad 5 downwards of driving motor, stirring shaft 42 rotates and installs at the 1 upper end of the cauldron body and stretch into the cauldron body 1 inside, stirring shaft 42's upper end and driving motor's output shaft coaxial coupling, stirring vane 43 installs three groups and three group stirring vane 43 along the vertical direction evenly distributed of (mixing) shaft 42, every group stirring vane 43 all includes three blades, three blades are along horizontal direction circumference evenly distributed on stirring shaft 42, the shape of the three blades of stirring vane 43 is the heliciform, driving motor drives (mixing) shaft 42 and rotates, stirring shaft 42 drives stirring vane 43 and rotates together, thereby drive the material rotation in the cauldron body 1, make the contact more even between the different materials in the cauldron body 1, heliciform stirring vane 43 drives the pivoted material part and rotates again, thereby improve the degree of mixing of material.

Referring to fig. 3, a horizontal rod 44 and two vertical scraping rods 45 are installed on the bottom end of the stirring shaft 42, the middle part of the horizontal rod 44 is fixedly installed at the bottom end of the stirring shaft 42, the two vertical scraping rods 45 are installed at the end parts of the two ends of the horizontal rod 44, a plurality of scraping blades 451 which are uniformly distributed along the length direction of the vertical scraping rods 45 are installed on the surface of one side of the two vertical scraping rods 45 facing the inner wall of the kettle body 1, the scraping blades 451 are in contact with the inner wall of the kettle body 1, and the scraping blades 451 are elastic scraping blades 451 which drive the horizontal rod 44, the vertical scraping rods 45 and the scraping blades 451 on the vertical scraping rods 45 to rotate when the stirring shaft 42 rotates, so as to scrape the material attached to the inner wall of the kettle body 1, reduce the possibility of the material being attached to the inner wall of the kettle body 1, and the elastic scraping blades 451 are in contact with the inner wall of the kettle body 1, thereby reducing the damage to the kettle body 1 when the inner wall of the kettle body 1 is scraped.

The implementation principle of an oxidation reaction kettle in the embodiment of the application is as follows:

when materials need to be added into the kettle body 1, the feeding pump 32 and the feeding valve 36 are opened, so that the materials in the storage bucket 2 flow into the kettle body 1 along the feeding pipe 31, and the possibility of material waste caused by material spilling when the materials are poured is reduced.

The fixing sleeve 33 is connected between the storage barrel 2 and the connecting pipe, and the fixing sleeve 33 is in threaded connection with the inner wall of the stepped groove 22, so that the feeding pipe 31 can be conveniently detached and replaced.

A sealing ring 34 is arranged between the fixing sleeve 33 and the step groove 22, so that the possibility of leakage of liquid materials is reduced, and a projection 341 on the sealing ring 34 is inserted into a slot 221 so as to reduce the possibility of sliding the sealing ring 34 out of the step groove 22.

Driving motor drives (mixing) shaft 42 and rotates, and (mixing) shaft 42 drives stirring vane 43 and vertical scraping rod 45 and rotates, and stirring vane 43 drives the material rotation of the internal 1 of cauldron, and the elastic doctor-bar 451 on the vertical scraping rod 45 will be attached to the material on the internal wall of the cauldron body 1 and scraped down, reduces the possibility of material adhesion at the internal wall of the cauldron body 1.

Starting up elevator motor 121, elevator motor 121 drives lead screw 122 and rotates to drive backup pad 5 on the lead screw 122 to slide from top to bottom, thereby drive driving motor, (mixing) shaft 42 and stirring vane 43 and the vertical scraping rod 45 on the (mixing) shaft 42 and rotate, thereby increase stirring vane 43's stirring scope and the scope that the doctor-bar 451 scraped.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an oxidation reaction kettle, includes the cauldron body (1) and sets up agitating unit (4) on the cauldron body (1), cauldron body (1) other is provided with storage vat (2) that are used for holding liquid material, feed inlet (11), its characterized in that have been seted up to cauldron body (1) upper end: be provided with between storage vat (2) and the cauldron body (1) feed arrangement (3), feed arrangement (3) include inlet pipe (31), charge pump (32) and feed valve (36), the one end setting of inlet pipe (31) on storage vat (2) and with storage vat (2) intercommunication, the other end is connected with feed inlet (11) of the cauldron body (1), charge pump (32) and feed valve (36) set up on inlet pipe (31).

2. An oxidation reaction vessel as set forth in claim 1 wherein: be provided with between inlet pipe (31) and storage vat (2) fixed sleeve (33), the mouth of pipe department at inlet pipe (31) is established to a pot head of fixed sleeve (33), and another end threaded connection just communicates with storage vat (2) on storage vat (2).

3. An oxidation reaction vessel according to claim 2, wherein: be provided with between fixed sleeve (33) and storage vat (2) sealing washer (34), discharge gate (21) have been seted up on storage vat (2), step groove (22) have been seted up on the lateral wall of discharge gate (21), the outer wall of storage vat (2) is run through in step groove (22), the tank bottom in step groove (22) is placed in sealing washer (34), fixed sleeve (33) threaded connection just supports sealing washer (34) tightly at the tank bottom in step groove (22) on the lateral wall in step groove (22).

4. An oxidation reactor according to claim 3, wherein: the sealing ring sealing structure is characterized in that a plurality of inserting grooves (221) which are uniformly distributed along the circumference of the bottom wall of the step groove (22) are formed in the bottom of the step groove (22), a convex block (341) is arranged on one side face, facing the bottom of the step groove (22), of the sealing ring (34), and the convex block (341) is inserted into the inserting grooves (221).

5. An oxidation reaction vessel as set forth in claim 1 wherein: the feed pipe (31) is detachably connected with the feed inlet (11) through a flange plate (35).

6. An oxidation reaction vessel as set forth in claim 1 wherein: agitating unit (4) include (mixing) shaft (42), stirring vane (43) and drive (mixing) shaft (42) pivoted driving piece (41), setting up and rotating of (mixing) shaft (42) are installed on the cauldron body (1), stirring vane (43) set up on (mixing) shaft (42) just stirring vane (43) set up to the heliciform, driving piece (41) set up on the cauldron body (1).

7. An oxidation reaction vessel as set forth in claim 6 wherein: be provided with two mounting panel (12) along the cauldron body (1) outer wall circumference evenly distributed on the cauldron body (1), two the lower surface of mounting panel (12) is provided with vertical elevator motor (121), two mounting panel (12) upper surface rotates installs vertical lead screw (122), the output shaft coaxial coupling of mounting panel (12) and elevator motor (121) is passed, two to the bottom of lead screw (122) threaded connection has same backup pad (5) on lead screw (122), driving piece (41) set up on backup pad (5).

8. An oxidation reaction vessel as set forth in claim 6 wherein: the stirring shaft (42) is provided with a horizontal rod (44) and two vertical scraping rods (45), the horizontal rod (44) is positioned at the bottom end of the stirring shaft (42), and the two vertical scraping rods (45) are arranged at two ends of the horizontal rod (44) and are in contact with the inner wall of the kettle body (1).

9. An oxidation reaction vessel as set forth in claim 8 wherein: two vertical scraping rod (45) are provided with a plurality of doctor-bars (451) that distribute along vertical portion length direction on the surface towards cauldron body (1) inner wall, doctor-bar (451) are elastic doctor-bar (451), doctor-bar (451) and cauldron body (1) inner wall contact.