Raw material processing device for sodium silicate production
Technical Field
The utility model relates to the field of sodium silicate production equipment, in particular to a raw material processing device for sodium silicate production.
Background
The sodium silicate has two production processes of dry method and wet method, wherein the dry method production process is widely popularized and used because of high production efficiency and stable quality of products, during production, raw materials quartz sand and sodium carbonate are generally proportioned by raw material processing equipment and then are put into a reverberatory furnace to be heated to 1400 ℃, molten silicic acid is generated by reaction, and the raw material processing equipment (publication No. CN 217140318U) for producing the high-efficiency sodium silicate is disclosed by Chinese patent net.
However, aiming at the sodium silicate raw material processing device adopted in the above-mentioned published patent and the existing market, the prior art has the defects that the mode of adopting a horizontal stirring component to drive the sodium silicate raw material to stir and mix horizontally and utilizing a heating component to perform heating and dehumidification only can perform stirring, mixing and heating and dehumidification in a horizontal direction, and the heating and dehumidification performance of the raw material cannot be fully ensured while the stirring and mixing uniformity of the sodium silicate raw material is poor. To this end, a person skilled in the art provides a raw material processing device for sodium silicate production to solve the problems set forth in the background art.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a raw material processing device for sodium silicate production, which solves the problems that the raw material processing device for sodium silicate production provided by the background art is poor in stirring and mixing uniformity of sodium silicate raw materials and cannot fully ensure the heating and dehumidifying performances of the raw materials.
In order to achieve the aim, the utility model is realized by the following technical scheme that the raw material processing device for sodium silicate production comprises a batching tank;
A brake seat is arranged in the middle of the tank top of the batching tank, and a brake shaft extending to the inside of the batching tank is connected in a through manner inside a support of the brake seat;
The circulating material lifting mechanism comprises a material lifting cylinder arranged in the material mixing tank along the shaft rod direction of the brake shaft and a spiral auger arranged on the brake shaft, the spiral auger is arranged in a bobbin of the material lifting cylinder, a plurality of groups of feeding holes are formed in the bottom end of the bobbin of the material lifting cylinder along the circumferential direction of the bobbin, and a plurality of groups of discharging holes are formed in the top end of the bobbin of the material lifting cylinder along the circumferential direction of the bobbin;
The outer side of the bobbin of the lifting cylinder is provided with a second heating coil directly opposite to the lower part of the opening of the discharge hole, and the outer side of the bobbin of the lifting cylinder is provided with a first heating coil directly opposite to the upper part of the opening of the feed hole;
And a stirring and mixing mechanism is arranged in the tank body of the mixing tank in the direction of the shaft rod of the brake shaft.
As a further technical scheme of the utility model, the first heating coil and the second heating coil are both spiral coil structures.
As a further technical scheme, the utility model is characterized in that a material blocking cover for surrounding the second heating coil and the discharge hole is arranged on the outer side of the bobbin of the lifting cylinder.
According to the further technical scheme, the stirring and mixing mechanism comprises a transmission shaft and a transmission gear, wherein the transmission shaft is symmetrically arranged on a mixing tank in the direction of a braking shaft rod and the transmission gear is arranged on the braking shaft rod, a plurality of groups of stirring impellers are arranged on the outer side of the shaft rod of the transmission shaft, a synchronous gear is arranged at the top end of the shaft rod of the transmission shaft, and the synchronous gear is in transmission connection with the transmission gear through a transfer gear.
According to the further technical scheme, a brake motor is arranged on one side of a support seat of the brake seat, a differential belt wheel A is arranged at the output end of the brake motor, a differential belt wheel B is arranged at the top end of a shaft rod of the brake shaft, and the differential belt wheel A and the differential belt wheel B are in transmission connection through a transmission belt.
According to the further technical scheme, the upper end of the tank body of the batching tank is symmetrically provided with feeding pipe openings, and the tank bottom of the batching tank is provided with a discharge valve communicated with the lifting cylinder.
The utility model provides a raw material processing device for sodium silicate production, which has the following beneficial effects compared with the prior art:
The sodium silicate raw material processing device of this design, based on the combination of brake motor and brake axle, drive the combination linkage operation of circulation material lifting mechanism and stirring compounding mechanism, utilize circulation material lifting mechanism's circulation material lifting, draw back material in the bottom raw material circulation, with the abundant dynamic contact of two sets of heating coil pipes, in order to improve heating dehumidification high efficiency, comprehensiveness, take out the circulation of raw materials through circulation material lifting mechanism simultaneously, and stirring compounding mechanism's horizontal stirring drives, carry out abundant upper and lower, horizontal stirring to sodium silicate raw materials and mix, it has good integrative linkage performance, can enough carry out abundant stirring mix even work to sodium silicate raw materials, can carry out abundant heating dehumidification work to sodium silicate raw materials again, the processing effect is better.
Drawings
FIG. 1 is a schematic diagram of a raw material processing device for sodium silicate production;
FIG. 2 is a first cross-sectional view of a raw material processing device for sodium silicate production;
Fig. 3 is a second cross-sectional view of a raw material processing apparatus for sodium silicate production.
The device comprises a material mixing tank 1, a material discharging valve 2, a material feeding pipe orifice 3, a brake seat 4, a brake motor 5, a differential belt wheel A6, a transmission belt 7, a differential belt wheel B8, a brake shaft 9, a transmission gear 10, a transmission gear 11, a transfer gear 12, a synchronous gear 13, a transmission shaft 14, a stirring impeller 15, a material lifting cylinder 16, a material blocking cover 17, a first heating coil pipe 18, a second heating coil pipe 19, a material outlet 20, a material inlet 21 and a spiral auger.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-3, the utility model provides a raw material processing device for sodium silicate production, which comprises a material preparation tank 1, wherein a brake seat 4 is arranged in the middle of the tank top of the material preparation tank 1, a brake shaft 9 extending into the material preparation tank 1 is connected in a penetrating manner inside a support seat of the brake seat 4, a brake motor 5 is arranged on one side of the support seat of the brake seat 4, a differential belt wheel A6 is arranged at the output end of the brake motor 5, a differential belt wheel B8 is arranged at the top end of a shaft lever of the brake shaft 9, the differential belt wheel A6 is in transmission connection with the differential belt wheel B8 through a transmission belt 7, the differential belt wheel A6 is driven to rotate through the control of the brake motor 5, the differential belt wheel B8 is driven to rotate through the transfer transmission of the transmission belt 7, and then the brake shaft 9 is driven to rotate as a power source to drive corresponding parts to rotate, and the sodium silicate raw materials are circularly lifted, stirred and mixed.
The circulating lifting mechanism is arranged in the tank body of the material distribution tank 1 along the shaft rod direction of the brake shaft 9 and comprises a lifting cylinder 15 arranged in the material distribution tank 1 along the shaft rod direction of the brake shaft 9 and a spiral auger 21 arranged on the brake shaft 9, the spiral auger 21 is arranged in the bobbin of the lifting cylinder 15, a plurality of groups of feeding holes 20 are formed in the bottom end of the bobbin of the lifting cylinder 15 along the circumferential direction of the bobbin, a plurality of groups of discharging holes 19 are formed in the top end of the bobbin of the lifting cylinder 15 along the circumferential direction of the bobbin, a second heating coil 18 is arranged on the outer side of the bobbin of the lifting cylinder 15 opposite to the lower side of the opening of the discharging hole 19, a first heating coil 17 is arranged on the outer side of the bobbin of the lifting cylinder 15 opposite to the upper side of the opening of the feeding hole 20, the first heating coil 17 and the second heating coil 18 are both in a spiral coil structure, and are combined by utilizing the linkage heating of the first heating coil 17 and the second heating coil 18, when sodium silicate raw materials circulate and are pumped up under the combination of the lifting cylinder 15 and the spiral auger 21, the bottom of the raw materials distribution tank 1 flows dynamically, moisture is removed by utilizing the first heating coil 17 to heat the dynamic heating coils, and the moisture is removed from the raw materials by the dynamic heating and the circulating raw materials when the sodium silicate is heated and the raw materials are in the circulation.
The outside of the bobbin of the lifting cylinder 15 is provided with a material blocking cover 16 which is provided with a second heating coil 18 and a discharge hole 19, and when sodium silicate raw materials are circularly extracted from the discharge hole 19 by arranging the material blocking cover 16, the raw materials can fall back into the batching tank 1 after being heated by the second heating coil 18 by utilizing the annular cover of the material blocking cover 16, so that the heating comprehensiveness and sufficiency of the raw materials are ensured.
The stirring and mixing mechanism is arranged in the tank body of the material mixing tank 1 in the shaft rod direction of the brake shaft 9, and comprises a transmission shaft 13 which is symmetrically arranged on the material mixing tank 1 in the shaft rod direction of the brake shaft 9 and a transmission gear 10 which is arranged on the shaft rod of the brake shaft 9, wherein a plurality of groups of stirring impellers 14 are arranged outside the shaft rod of the transmission shaft 13, the top end of the shaft rod of the transmission shaft 13 is provided with a synchronous gear 12, the synchronous gear 12 is in transmission connection with the transmission gear 10 through a transfer gear 11, the transmission gear 10 is driven to rotate when the brake shaft 9 rotates, the synchronous gear 12 is driven to rotate by meshing transmission of the transfer gear 11, and then the transmission shaft 13 is driven to rotate so as to push the stirring impellers 14 on the shaft rod of the transmission shaft to rotate, so that sodium silicate raw materials in the material mixing tank 1 are horizontally stirred, and the uniformity of sodium silicate raw material processing and mixing is improved.
The upper end of the tank body of the material mixing tank 1 is provided with a material feeding port 3 in a symmetrical mode, the tank bottom of the material mixing tank 1 is provided with a discharge valve 2 communicated with a material lifting cylinder 15, sodium silicate raw materials are fed into the material mixing tank 1 by the material feeding port 3 to be subjected to heating, dehumidification and stirring uniformly mixing procedures, then the material lifting cylinder 15 is combined with a spiral auger 21 in a transmission manner, and when the spiral auger 21 reversely rotates, the mixed and dehumidified raw materials are discharged into a reverberatory furnace through the discharge valve 2 to be subjected to heating and melting procedures.
When the sodium silicate raw material is melted, quartz sand and soda raw material are fed into a batching tank 1 through a feeding pipe port 3, then a brake motor 5 is controlled to work, a differential belt wheel A6, a transmission belt 7 and a differential belt wheel B8 are driven to carry out combined transmission, and then a brake shaft 9 is driven to rotate to serve as a power source to drive corresponding parts to operate;
The brake shaft 9 rotates and drives the spiral auger 21 to rotate, sodium silicate raw materials flowing into the lifting cylinder 15 are circularly pumped up and conveyed through the feed inlet 20 and are circularly fallen back through the discharge outlet 19, and then the raw materials are dynamically flowed by circularly pumping up the sodium silicate raw materials, so that the raw materials are fully contacted with the first heating coil 17 and the second heating coil 18 to perform heating and dehumidifying operations, and the raw materials at the upper layer and the lower layer are fully and dynamically stirred and mixed to improve the uniformity of raw material mixing;
The brake shaft 9 rotates and drives the transmission gear 10 to rotate, the meshing transmission of the intermediate rotation gear 11 is utilized to drive the synchronous gear 12 to rotate, then the transmission shaft 13 is driven to rotate, the stirring impeller 14 on the shaft rod of the transmission shaft is driven to rotate, and the sodium silicate raw materials in the batching tank 1 are horizontally stirred, so that the processing and mixing uniformity of the sodium silicate raw materials is improved;
After the sodium silicate raw materials are heated, dehumidified, stirred and uniformly mixed, the raw materials are pushed downwards in a spiral way by controlling the spiral auger 21 to rotate reversely, and the raw materials are discharged into the reverberatory furnace through the discharge valve 2 to heat and melt.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.