CN213761789U

CN213761789U - Formic acid reation kettle

Info

Publication number: CN213761789U
Application number: CN202021926917.1U
Authority: CN
Inventors: 赵丰海; 张延杰
Original assignee: Hebei Pengfa Chemical Co ltd
Current assignee: Hebei Pengfa Chemical Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-07-23
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a formic acid reation kettle, the reactor comprises a kettle, stirring subassembly and filter assembly, the internal upper portion of cauldron has linked firmly the median septum, the lower part has linked firmly filter assembly, the bottom is provided with row material pipe, agitator motor installs and is connected with the driving shaft at cauldron body top and output, driving shaft and driven shaft symmetry set up at the internal and driving shaft of cauldron and be provided with the driving gear, be provided with driven gear on the driven shaft, driving gear and driven gear intermeshing just all are located the median septum upside, circumference is provided with a plurality of puddler behind driving shaft and the driven shaft lower extreme running through the median septum, it installs in the internal lower part of cauldron to filter the casing, from last filter and the filter screen of having set gradually down in the filter casing, filter screen one end is connected with the filter casing through connecting the hinge, the other end and filter the casing joint. The utility model discloses can make the material mix more evenly, and can carry out the filtration operation to the material in the reaction sequence after the stirring, improve reaction efficiency.

Description

Formic acid reation kettle

Technical Field

The utility model relates to a reation kettle technical field especially relates to a formic acid reation kettle.

Background

The reaction kettle is a pressure container which has a physical or chemical reaction container, realizes the heating, evaporation, cooling and low-speed mixing functions required by the process by the structural design and parameter configuration of the container, is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like. Need use reation kettle as reaction vessel in the formic acid production process, current formic acid reation kettle exists that the material mixes inhomogeneously during the reaction, and stirring effect is poor, and after the reaction, partial material adhesion is difficult for wasing on the puddler, needs extra filtration operation's problem after the reaction finishes, and overall operation is complicated, and reaction efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formic acid reation kettle solves the formic acid reation kettle among the prior art reaction efficiency low, difficult washing and the complicated problem of operation.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model discloses a formic acid reation kettle, including the cauldron body, stirring subassembly and filter assembly, the internal upper portion of cauldron links firmly the median septum, the lower part links firmly filter assembly, the bottom is provided with the row material pipe, the left and right sides in the middle part of the cauldron body is provided with first feed inlet and second feed inlet respectively, stirring subassembly includes agitator motor, driving shaft, driving gear, driven gear and driven shaft, agitator motor installs at the cauldron body top and output end are connected with the driving shaft, the driving shaft with the driven shaft symmetry sets up in the cauldron body just be provided with on the driving shaft the driving gear be provided with on the driven shaft driven gear, the driving gear with driven gear intermeshing just all is located the median septum upside, the driving shaft with the driven shaft lower extreme runs through the median septum rear circumference is provided with a plurality of puddler, the filter assembly comprises a filter shell, a filter plate, a filter screen and a connecting hinge, wherein the filter shell is installed at the lower part of the kettle body, the filter plate and the filter screen are sequentially arranged in the filter shell from top to bottom, a plurality of filter holes are evenly formed in the filter plate and are fixedly connected in the filter shell, one end of the filter screen is connected with the filter shell through the connecting hinge, and the other end of the filter screen is connected with the filter shell.

Further, still including wasing the subassembly, it includes liquid reserve tank, connecting pipe and scavenge pipe to wash the subassembly, connecting pipe one end with the liquid reserve tank is connected, the other end with the scavenge pipe is connected, the scavenge pipe is the annular and the cover is located the driving shaft with the driven shaft outside, the scavenge pipe downside evenly is provided with a plurality of and washs the shower nozzle.

Furthermore, the cleaning pipe is fixedly connected with the middle partition plate through a support.

Furthermore, the end part of the other end of the filter screen is provided with a clamping block, the corresponding filter shell is provided with a clamping groove, and the clamping block is connected with the clamping groove in a matching manner.

Still further, the filter screen is close to the tip downside of fixture block is provided with the handle.

Further, still include the stand, cauldron body symmetry is provided with the stand, every the stand bottom all links firmly the base.

Furthermore, the bottom of the base is provided with an anti-skid pad.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses a formic acid reation kettle can make the material mix more evenly through setting up the stirring subassembly, strengthens stirring effect, through setting up filtering component, can filter the operation to the material in the reaction sequence after the stirring, improves reaction efficiency, washs the subassembly through setting up, can conveniently wash the material of adhesion on the puddler, the utility model discloses simple structure, convenient to use, the practicality is strong.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic structural view of a formic acid reaction kettle of the present invention;

FIG. 2 is a schematic structural view of a cleaning pipe of the formic acid reaction kettle of the present invention;

fig. 3 is a schematic structural diagram of the driving shaft of the formic acid reaction kettle of the present invention.

Description of reference numerals: 1. a kettle body; 11. a middle partition plate; 12. a first feed port; 13. a second feed port; 2. a stirring assembly; 21. a stirring motor; 22. a drive shaft; 23. a driving gear; 24. a driven gear; 25. a driven shaft; 26. a stirring rod; 3. cleaning the assembly; 31. a liquid storage tank; 32. a connecting pipe; 33. cleaning the tube; 34. cleaning the spray head; 4. a filter assembly; 41. a filter housing; 42. a filter plate; 43. a filtration pore; 44. a filter screen; 45. a connecting hinge; 46. a clamping block; 5. a column; 51. a base; 52. a non-slip mat; 6. a discharge pipe.

Detailed Description

As shown in fig. 1 to 3, a formic acid reaction kettle comprises a kettle body 1, a stirring assembly 2 and a filtering assembly 4, wherein the upper part of the interior of the kettle body 1 is fixedly connected with a middle partition plate 11, the lower part of the interior of the kettle body is fixedly connected with the filtering assembly 4, a discharging pipe 6 is arranged at the bottom of the interior of the kettle body, a first feeding hole 12 and a second feeding hole 13 are respectively arranged at the left side and the right side of the middle part of the kettle body 1, the stirring assembly 2 comprises a stirring motor 21, a driving shaft 22, a driving gear 23, a driven gear 24 and a driven shaft 25, the stirring motor 21 is arranged at the top of the kettle body 1, the output end of the stirring motor is connected with the driving shaft 22, the driving shaft 22 and the driven shaft 25 are symmetrically arranged in the kettle body 1, the driving gear 23 is arranged on the driving shaft 22, the driven gear 24 is arranged on the driven shaft 25, the driving gear 23 and the driven gear 24 are mutually meshed and are both positioned at the upper side of the middle partition plate 11, the driving shaft 22 with the driven shaft 25 lower extreme runs through the median septum 11 back circumference is provided with a plurality of puddler 26, filtering component 4 is including filtering casing 41, filter 42, filter screen 44 and connecting hinge 45, filtering casing 41 is installed the internal lower part of cauldron, filtering casing 41 is interior from last to having set gradually down filtering casing 42 with filter screen 44, evenly be provided with a plurality of on the filter 42 and filter the hole 43 and link firmly in filtering casing 41, filter screen 44 one end is passed through connecting hinge 45 with filtering casing 41 connects, the other end with filtering casing 41 joint.

When the formic acid reaction kettle of the embodiment is used, a worker puts materials into the kettle body 1 from the first feeding hole 12 and the second feeding hole 13, then the stirring motor 21 is started, the stirring motor 21 drives the driving shaft 22 to rotate, at the moment, the driving gear 23 arranged on the driving shaft 22 rotates along with the driving shaft 22, as the driving gear 23 is meshed with the driven gear 24, the driven gear 24 and the driven shaft 25 can be further driven to rotate, at the moment, the driving shaft 22 and the driven shaft 25 are both rotatably connected with the middle partition plate 11, the middle partition plate 11 can play an effective separation role, a plurality of stirring rods 26 circumferentially arranged on the driving shaft 22 and the driven shaft 25 rotate along with the driving shaft 22 and the driven shaft 25, the materials in the kettle body 1 are fully stirred, the materials are mixed more uniformly, the stirred materials are subjected to double filtration by the filter plate 42 and the filter screen 44, and unmelted particulate matters can be removed, unmelted material is detained on filter 42 and filter screen 44, and wherein, the size of the filtration pore 43 of filter 42 is greater than the mesh of filter screen 44, offers the door plant of being convenient for to clear up on the lateral wall behind the cauldron body 1, and when the material on the filter screen 44 was more, can open the door plant, then through connecting hinge 45 with filter screen 44 downwardly rotating, clear up filter screen 44.

Specific, still including wasing subassembly 3, wash subassembly 3 includes liquid reserve tank 31, connecting pipe 32 and scavenge pipe 33, connecting pipe 32 one end with liquid reserve tank 31 is connected, the other end with scavenge pipe 33 is connected, scavenge pipe 33 is the annular and the cover is located driving shaft 22 with the driven shaft 25 outside, scavenge pipe 33 downside evenly is provided with a plurality of washing shower nozzle 34.

In this embodiment, after the reaction, accessible connecting pipe 32 is in the leading-in scavenge pipe 33 of liquid in with liquid reserve tank 31, can install the pump body this moment on connecting pipe 32, and the washing shower nozzle 34 spun liquid of scavenge pipe 33 can carry out effectual washing to driving shaft 22, driven shaft 25 and puddler 26, and, can also play the washing effect to the filtration hole 43 of filter 42, make the material that part is detained flow in on the filter screen 44 through filtering hole 43, in order to conveniently concentrate the clearance.

In addition, a plurality of cleaning nozzles 34 can be uniformly arranged on the outer side of the cleaning pipe 33 so as to clean the inner side wall of the kettle body 1.

Specifically, the cleaning pipe 33 is fixedly connected with the middle partition plate 11 through a bracket.

In this embodiment, the connection stability of the cleaning pipe 33 can be improved by connecting the cleaning pipe 33 and the intermediate partition plate 11 by the bracket.

Specifically, a clamping block 46 is arranged at the end part of the other end of the filter screen 44, a clamping groove is correspondingly arranged on the filter shell 41, and the clamping block 46 is connected with the clamping groove in a matching manner.

In this embodiment, the clamping connection of the other end of the filter screen 44 is realized through the matching connection of the clamping block 46 and the clamping groove, and the filter screen clamping device is simple in structure and convenient to operate.

Specifically, a handle is arranged on the lower side of the end part of the filter screen 44 close to the fixture block 46.

In this embodiment, through setting up the handle, can make things convenient for the rotation operation of filter screen 44.

Specifically, still include stand 5, the cauldron body 1 symmetry is provided with stand 5, every 5 bottom of stand all link firmly base 51.

Specifically, the bottom of the base 51 is provided with a non-slip pad 52.

In this embodiment, the overall stability of the kettle 1 can be improved by arranging the base 51 and the non-slip mat 52.

The formic acid reation kettle of this embodiment can make the material mix more evenly through setting up the stirring subassembly, strengthens stirring effect, through setting up filtering component, can filter the operation to the material in the reaction sequence after the stirring, improves reaction efficiency, washs the subassembly through setting up, can conveniently wash the material of adhesion on the puddler, the utility model discloses simple structure, convenient to use, the practicality is strong.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A formic acid reation kettle which characterized in that: including the cauldron body, stirring subassembly and filtering component, internal upper portion of cauldron has linked firmly median septum, lower part has linked firmly filtering component, bottom are provided with row material pipe, the cauldron body middle part left and right sides is provided with first feed inlet and second feed inlet respectively, stirring component includes agitator motor, driving shaft, driving gear, driven gear and driven shaft, agitator motor installs cauldron body top and output are connected with the driving shaft, the driving shaft with the driven shaft symmetry sets up the cauldron is internal just be provided with on the driving shaft the driving gear be provided with on the driven shaft driven gear, the driving gear with driven gear intermeshing just all is located the median septum upside, the driving shaft with the driven shaft lower extreme runs through circumference is provided with a plurality of puddler behind the median septum, filtering component includes filtering shell body, The kettle comprises a filter plate, a filter screen and a connecting hinge, wherein the filter shell is installed at the lower part of the kettle body, the filter shell is internally provided with the filter plate and the filter screen from top to bottom in sequence, a plurality of filter holes are evenly formed in the filter plate and are fixedly connected in the filter shell, one end of the filter screen is connected with the filter shell through the connecting hinge, and the other end of the filter screen is connected with the filter shell in a clamping manner.

2. A formic acid reaction kettle as defined in claim 1, which is characterized in that: still including wasing the subassembly, it includes liquid reserve tank, connecting pipe and scavenge pipe to wash the subassembly, connecting pipe one end with the liquid reserve tank is connected, the other end with the scavenge pipe is connected, the scavenge pipe is annular and the cover is located the driving shaft with the driven shaft outside, the scavenge pipe downside evenly is provided with a plurality of and washs the shower nozzle.

3. A formic acid reaction kettle as defined in claim 2, which is characterized in that: the cleaning pipe is fixedly connected with the middle clapboard through a bracket.

4. A formic acid reaction kettle as defined in claim 1, which is characterized in that: the filter screen is characterized in that a clamping block is arranged at the end part of the other end of the filter screen, a clamping groove is formed in the corresponding filter shell, and the clamping block is connected with the clamping groove in a matched mode.

5. A formic acid reaction kettle as defined in claim 4, which is characterized in that: the filter screen is close to the end lower side of the clamping block and is provided with a handle.

6. A formic acid reaction kettle as defined in any one of claims 1 to 5, which is characterized in that: still include the stand, cauldron body symmetry is provided with the stand, every the stand bottom all links firmly the base.

7. A formic acid reaction kettle as defined in claim 6, which is characterized in that: and the bottom of the base is provided with an anti-slip pad.