CN219596568U - Feeding device for synthesis kettle - Google Patents

Abstract

The utility model relates to the technical field of feeding of synthesis kettles and discloses a feeding device for a synthesis kettle, which comprises a connecting pipe and a hopper, wherein a shrinkage pipe is fixedly arranged on the inner wall of the connecting pipe, a flow distribution assembly and a feeding frame are fixedly arranged on the inner wall of the hopper, a sleeve is glued on the inner annular surface of the flow distribution assembly, a support column is movably sleeved on the inner annular surface of the flow distribution assembly through the sleeve, and a feeding block is fixedly arranged at the top of the support column. According to the utility model, the downward raw materials are dispersed as far as possible through the inclined plane at the top of the feeding frame and uniformly distributed by the distribution assembly, meanwhile, the catalyst is put in the distribution assembly through the feeding pipe and the feeding barrel, the catalyst is uniformly dispersed into the distribution assembly through the through grooves formed in the surface of the feeding block, so that the catalyst is fully mixed with the raw materials in advance, and then the mixture is fully extruded through the design of the shrinkage pipe, so that the pretreatment of the raw materials and the mixture is realized, and the reaction efficiency of reactants in the synthesis kettle is effectively improved.

Description

Feeding device for synthesis kettle

Technical Field

The utility model relates to the technical field of feeding of synthesis kettles, in particular to a feeding device for a synthesis kettle.

Background

The reactor with the built-in stirrer is mainly used for synthesizing required chemical substances at a certain temperature and a certain pressure, so that a feeding device is required to be additionally arranged at the top of the device for feeding, different materials are required to be mixed for chemical reaction in the synthesis kettle, and then a catalyst is added, but the existing feeding device is mostly in a dispersing mode, different feeding ports are responsible for different raw materials, even a catalyst inlet is also independently arranged, so that the raw materials added into the reaction kettle are difficult to fully mix, even difficult to contact and react at the first time, the catalyst is difficult to be uniformly mixed with the raw materials in advance, and the reaction rate is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a feeding device for a synthesis kettle, which has the advantages of improving the reaction efficiency and accurately controlling the quantity of the reaction kettle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a feeding device that synthetic cauldron was used, includes connecting pipe and hopper, the top and the hopper fixed connection and the intercommunication setting of connecting pipe, the bottom of connecting pipe with synthetic cauldron intercommunication sets up, the inner wall fixed mounting of connecting pipe has the shrink pipe, the inner wall fixed mounting of hopper has reposition of redundant personnel subassembly and feeding frame, the interior annular of reposition of redundant personnel subassembly is glued and is had the sleeve, the support column has been cup jointed through the sleeve activity to the interior annular of reposition of redundant personnel subassembly, the top fixed mounting of support column has the feeding block, logical groove has been seted up at the top of feeding block, the feeding block is installed in the inlet pipe, the top of inlet pipe still fixed mounting has a feeding section of thick bamboo.

As a preferable technical scheme of the utility model, the inner diameter values of the openings at the upper end and the lower end of the shrinkage tube are larger than the inner diameter value in the middle, and the shrinkage tube is integrally designed in an up-down symmetrical way;

the feeding device is formed by welding and fixing the connecting pipe and the hopper, the passing space of the raw materials and the catalyst is slowed down by the design of the small opening in the middle of the shrinkage pipe, the contact area of the raw materials and the catalyst is increased, and the reaction efficiency is improved.

As a preferable technical scheme of the utility model, the diversion assembly comprises a plurality of support cylinders and a plurality of isolation plates, wherein the isolation plates are equiangularly distributed on the outer surface of the support cylinders, the outer sides of the support cylinders are fixedly connected with the inner wall of the hopper, and the sleeve and the support columns are arranged on the inner ring surface of the support cylinders;

the split assembly consists of a supporting cylinder and a separation plate, the separation plate is used for dividing the passing space of the hopper into multiple equal parts and uniformly splitting the raw materials, the supporting cylinder supports the supporting column and is fixed through the sleeve, and the whole feeding block can be separated from the inside of the sleeve under the action of external force due to the fact that the sleeve is extruded to generate resilience force.

As a preferable technical scheme of the utility model, a pressing ring is arranged at the top of the hopper in a pressing way, a plurality of splitter plates distributed at equal angles are fixedly arranged on the inner wall of the pressing ring, and the bottoms of the splitter plates are in adaptive contact with the top of the feeding frame;

the top at the hopper is installed in the clamping ring pressfitting, through being connected with the flow distribution plate at its interior ring face, when needing to carry out the independent interpolation in advance of raw materials, the upper surface work area of accessible is provided with a plurality of equiangular distribution's flow distribution plate and keeps apart the feeding frame, independently adds different raw materials, helps the accurate accuse volume that the raw materials added, when the raw materials falls into the inside of hopper along the feeding frame, still can drive the flow distribution plate through rotating the clamping ring and rotate along the upper surface of feeding frame, with the residual raw materials on feeding frame surface striking off, maintain the cleanness on feeding frame surface.

As a preferable technical scheme of the utility model, the sleeve is made of rubber blocks and is in interference fit between the support column and the support cylinder;

the sleeve is extruded between support column and support section of thick bamboo to make the support column can get into the inside of support section of thick bamboo at the grafting, acquire stability and fixedly through the extrusion sleeve.

As a preferable technical scheme of the utility model, the number of the through grooves is a plurality, and the through grooves are distributed at the top of the feeding block at equal angles;

the number of the through grooves is multiple, and the through grooves are opposite to gaps between adjacent isolation plates, so that the catalyst can fall into the hopper.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the distribution assembly is fixedly arranged on the inner wall of the hopper, the distribution assembly is distributed at equal angles by the six partition plates, then the raw materials which are put down are dispersed as far as possible through the partition plates by the inclined plane at the top of the feeding frame and uniformly distributed by the partition plates, meanwhile, the catalyst is put in the feeding pipe and the feeding cylinder along the position, the catalyst is uniformly dispersed between the partition plates by the through grooves formed in the surface of the feeding block, so that the catalyst and the raw materials are fully mixed in advance, and the mixture is fully extruded by the narrow design of the upper part, the lower part and the middle part of the shrinkage pipe, so that the pretreatment of the raw materials and the mixture is realized, and the reaction efficiency of reactants in the synthesis kettle is effectively improved.

2. According to the utility model, the pressing ring is pressed and mounted at the top of the hopper, the inner ring surface of the pressing ring is connected with the flow dividing plates, when raw materials are required to be independently added in advance, the working area on the upper surface of the feeding frame can be isolated by the flow dividing plates distributed at equal angles, different raw materials are independently added, the accurate control quantity of raw material addition is facilitated, when the raw materials fall into the inside of the hopper along the feeding frame, the flow dividing plates can be driven to rotate along the upper surface of the feeding frame by rotating the pressing ring, and the residual raw materials on the surface of the feeding frame are scraped, so that the surface of the feeding frame is kept clean.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view in partial front cross-section of the structure of the present utility model;

FIG. 3 is a schematic view of a cross-section of a test surface of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic illustration of the separation of the structure of the present utility model;

FIG. 6 is a schematic illustration of the separation of the diverter assembly, sleeve, support column, feed block and shrink tube of the present utility model.

In the figure: 1. a connecting pipe; 2. a hopper; 3. a compression ring; 4. a diverter plate; 5. a feed frame; 6. a feed pipe; 7. a feed cylinder; 8. a shunt assembly; 81. a support cylinder; 82. a partition plate; 9. a sleeve; 10. a support column; 11. a feed block; 12. a through groove; 13. and (5) shrinking the tube.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are also within the scope of the utility model.

As shown in fig. 1 to 6, the feeding device for the synthesis kettle provided by the utility model comprises a connecting pipe 1 and a hopper 2, wherein the top of the connecting pipe 1 is fixedly connected and communicated with the hopper 2, the bottom of the connecting pipe 1 is communicated with the synthesis kettle, a shrinkage pipe 13 is fixedly arranged on the inner wall of the connecting pipe 1, a flow distribution assembly 8 and a feeding frame 5 are fixedly arranged on the inner wall of the hopper 2 from bottom to top, a sleeve 9 is glued on the inner ring surface of the flow distribution assembly 8, a support column 10 is movably sleeved on the inner ring surface of the flow distribution assembly 8 through the sleeve 9, a feeding block 11 is fixedly arranged at the top of the support column 10, a through groove 12 is formed at the top of the feeding block 11, the feeding block 11 is arranged in the feeding pipe 6, and a feeding barrel 7 is fixedly arranged at the top of the feeding pipe 6;

firstly, install this device above the synthetic cauldron through bolt and rubber seal, the connecting pipe 1 keep away from the one end of shrink tube 13 with the feed inlet intercommunication of synthetic cauldron, put the raw materials along the surface of feeding frame 5, the reposition of redundant personnel of reposition of redundant personnel subassembly 8 is passed through to the raw materials, evenly disperse in reposition of redundant personnel subassembly 8, simultaneously, put into the upper surface of feeding piece 11 along feed cylinder 7, inlet pipe 6, shunt into reposition of redundant personnel subassembly 8 through logical groove 12, the catalyst is through reposition of redundant personnel and raw materials abundant contact, under the action of gravity, the inside of raw materials and catalyst's mixture along hopper 2 entering connecting pipe 1, the inside of mixture entering shrink tube 13, and progressively reduce the horizontal space, the mixture of raw materials and catalyst can further increase the inseparable degree of contact each other when entering shrink tube 13 inner wall middle part, thereby be favorable to subsequent reaction, the mixture passes through shrink tube 13's bottom, and gets into the synthetic cauldron along connecting pipe 1.

This feeding device can realize the even reposition of redundant personnel of raw materials, the independent throwing of catalyst, then with both even and quick mixing, improve the reaction efficiency of raw materials at reation kettle, through being provided with reposition of redundant personnel subassembly 8 fixed mounting at the inner wall of hopper 2, then the inclined plane through feeding frame 5 top will descend the raw materials as far as possible disperse through reposition of redundant personnel subassembly 8, all evenly shunted by reposition of redundant personnel subassembly 8, simultaneously, put in here with the catalyst through feed cylinder 7 and inlet pipe 6, through the logical groove 12 that feed block 11 surface offered with the catalyst evenly disperse in reposition of redundant personnel subassembly 8, make it and raw materials intensive mixing in advance, rethread shrink tube 13 fully extrudees the mixture, realize the preliminary treatment of raw materials and mixture, effectively improved the reaction efficiency of synthetic kettle inside reactant.

The inner diameter values of openings at the upper end and the lower end of the shrinkage tube 13 are larger than the inner diameter value in the middle, and the shrinkage tube 13 is integrally designed in an up-down symmetrical way;

the feeding device is formed by fixedly welding the connecting pipe 1 and the hopper 2, the passing space of raw materials and catalyst is slowed down by the small opening in the middle of the shrinkage pipe 13, the contact area of the raw materials and the catalyst is increased, and the reaction efficiency is improved.

The flow dividing assembly 8 comprises a plurality of supporting cylinders 81 and a plurality of isolating plates 82, the isolating plates 82 are distributed on the outer surface of the supporting cylinders 81 at equal angles, the outer sides of the supporting cylinders 81 are fixedly connected with the inner wall of the hopper 2, and the sleeve 9 and the supporting columns 10 are arranged on the inner annular surface of the supporting cylinders 81;

the splitting assembly 8 is composed of a supporting cylinder 81 and a partition plate 82, the number of the partition plates 82 is 6 in fig. 5, the partition plate 82 is used for dividing the passing space of the hopper 2 into six equal parts to uniformly split the raw materials, and the supporting cylinder 81 supports the supporting column 10 and fixes the supporting column 10 through the sleeve 9.

The catalyst enters along the feeding cylinder 7 and falls on the upper surface of the feeding block 11, the feeding block 11 is driven to move downwards along the feeding pipe 6 under the action of gravity of the catalyst along with the gradual addition of the catalyst, the supporting column 10 is driven to move downwards in the process of moving downwards the feeding block 11 and the sleeve 9 is extruded by the supporting column 10, the supporting column 10 is further stabilized by the elastic force generated by the extrusion of the sleeve 9, as shown in fig. 4, the top of the supporting column 10 is umbrella-shaped, the feeding block 11 does not move downwards when the umbrella-shaped lower end of the supporting column 10 is moved to abut against the top of the sleeve 9, at the moment, the outer edge of the feeding block 11 moves downwards out of the feeding pipe 6, and the catalyst can flow out of the feeding pipe 6 through the groove 12 and flow-dividing assembly 8.

The top of the hopper 2 is provided with a compression ring 3 in a pressing manner, the inner wall of the compression ring 3 is fixedly provided with a plurality of splitter plates 4 distributed at equal angles, and the bottoms of the splitter plates 4 are in adaptive contact with the top of the feeding frame 5;

fig. 1 shows that the center separating plate 4 is six, the top at hopper 2 is installed to clamping ring 3 pressfitting, through be connected with flow distribution plate 4 at its interior ring face, when needs carry out the independent interpolation in advance of raw materials, the accessible is provided with six equiangular distribution's flow distribution plate 4 and keeps apart the upper surface work area of feeding frame 5, independently add different raw materials, help the accurate accuse volume that the raw materials added, when the raw materials falls into the inside of hopper 2 along feeding frame 5, still can drive flow distribution plate 4 through rotating clamping ring 3 and rotate along the upper surface of feeding frame 5, strike off the raw materials that the feeding frame 5 surface remains, maintain the cleanness of feeding frame 5 surface.

Wherein, the sleeve 9 is made of rubber blocks, and the sleeve 9 is in interference fit between the support column 10 and the support cylinder 81;

the sleeve 9 is compressed between the support column 10 and the support cylinder 81, so that the support column 10 can be inserted into the support cylinder 81 for stability and fixation by compressing the sleeve 9.

Wherein the number of the through grooves 12 is multiple, and the through grooves 12 are distributed at the top of the feeding block 11 at equal angles;

the number of channels 12 is six in fig. 6, and the channels 12 are directly opposite the gaps between adjacent separator plates 82 to assist the catalyst in falling into the interior of the hopper 2.

The working principle and the using flow of the utility model are as follows:

firstly, the device is arranged on a synthesis kettle through bolts and rubber sealing gaskets, raw materials are lowered along the surface of a feeding frame 5, the raw materials are split through a partition plate 82 and uniformly dispersed between adjacent partition plates 82, meanwhile, a catalyst is placed on the upper surface of a feeding block 11 along a feeding pipe 6 and a feeding cylinder 7 and split through a through groove 12 to between the adjacent partition plates 82, the catalyst is fully contacted with the raw materials through the split, under the action of gravity, a mixture of the raw materials and the catalyst enters the inside of a connecting pipe 1 along a hopper 2, the mixture enters the inside of a shrinkage pipe 13, the horizontal space is gradually reduced, the contact degree between the raw materials and the catalyst is further increased when the mixture of the raw materials and the catalyst enters the narrowest part of the middle part of the inner wall of the shrinkage pipe 13, so that the subsequent reaction is facilitated, and the mixture enters the synthesis kettle along the bottom of the shrinkage pipe 13; in addition, the staff also can place clamping ring 3 and flow distribution plate 4 pressfitting at the top of hopper 2, makes the top limit contact of flow distribution plate 4 and feeding frame 5, and different raw materials can be along independently adding between each adjacent flow distribution plate 4 as required, helps the accurate accuse volume that the raw materials added, when the raw materials falls into the inside of hopper 2 along feeding frame 5, still can drive flow distribution plate 4 through rotating clamping ring 3 and rotate along feeding frame 5's upper surface, strike off feeding frame 5 surface residual raw materials, maintain feeding frame 5 surface clean, clean.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate 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.

Claims (6)

1. The utility model provides a feeding device that synthetic cauldron was used, includes connecting pipe (1) and hopper (2), the top and the hopper (2) fixed connection and the intercommunication setting of connecting pipe (1), the bottom of connecting pipe (1) with synthetic cauldron intercommunication sets up, its characterized in that: the inner wall fixed mounting of connecting pipe (1) has shrink pipe (13), the inner wall fixed mounting of hopper (2) has reposition of redundant personnel subassembly (8) and feeding frame (5), the interior annular of reposition of redundant personnel subassembly (8) is glued and is had sleeve (9), the interior annular of reposition of redundant personnel subassembly (8) has been cup jointed support column (10) through sleeve (9) activity, the top fixed mounting of support column (10) has feeding block (11), logical groove (12) have been seted up at the top of feeding block (11), feeding block (11) are installed in inlet pipe (6), the top of inlet pipe (6) still fixed mounting has feed cylinder (7).

2. The feeding device for a synthesis kettle according to claim 1, wherein: the inner diameter values of openings at the upper end and the lower end of the shrinkage tube (13) are larger than the inner diameter value in the middle, and the shrinkage tube (13) is integrally designed in an up-down symmetrical mode.

3. The feeding device for a synthesis kettle according to claim 1, wherein: the flow distribution assembly (8) comprises a plurality of support cylinders (81) and a plurality of isolation plates (82), wherein the isolation plates (82) are distributed on the outer surface of the support cylinders (81) at equal angles, the outer sides of the support cylinders (81) are fixedly connected with the inner wall of the hopper (2), and the sleeves (9) and the support columns (10) are all arranged on the inner annular surface of the support cylinders (81).

4. The feeding device for a synthesis kettle according to claim 1, wherein: the top pressfitting of hopper (2) is installed clamping ring (3), clamping ring (3) inner wall fixed mounting has a plurality of equiangular distribution's flow distribution board (4), the bottom of flow distribution board (4) and the top adaptation contact of feeding frame (5).

5. A feed apparatus for a synthesis kettle according to claim 3 wherein: the sleeve (9) is made of rubber blocks, and the sleeve (9) is in interference fit between the support column (10) and the support cylinder (81).

6. The feeding device for a synthesis kettle according to claim 1, wherein: the number of the through grooves (12) is multiple, and the through grooves (12) are distributed at the top of the feeding block (11) at equal angles.