CN113332943A

CN113332943A - Horizontal phosphate crystallization device

Info

Publication number: CN113332943A
Application number: CN202110610195.1A
Authority: CN
Inventors: 王璐; 王建; 李海
Original assignee: Xuzhou Tianjia Edible Chemical Co ltd
Current assignee: Xuzhou Tianjia Edible Chemical Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-09-03

Abstract

The invention discloses a horizontal phosphate crystallization device which comprises a supporting mechanism, a chain, a stirring assembly, a crystallization assembly, a raw material preparation mechanism and a mother liquid discharge mechanism, wherein a plurality of groups of stainless steel cross rods are arranged in the supporting mechanism, the chain is positioned above the supporting mechanism along the vertical direction, and the stirring assembly comprises a rotating shaft rod and an inner core arranged in the middle of the rotating shaft rod. Bottom fixed connection at the water conservancy diversion piece is used for stirring raw material solution and carries out the spherical mixing member of concentrated processing to solution after mixing, after the leading-in water conservancy diversion piece inner chamber of raw material solution after the ratio, rotatory axostylus axostyle drives stirring piece and inner core and drainage piece and carries out high-speed rotation, after solution flows to the outside of drainage piece through the inboard through-hole of inner core, high-speed rotatory drainage piece can be broken up raw material solution fully and is carried out the speed that the intensive mixing mixed improvement solution reacted by the stirring piece, thereby the improvement of first raw material solution reaction rate has been improved.

Description

Horizontal phosphate crystallization device

Technical Field

The invention relates to the technical field of phosphate crystallization, in particular to a horizontal phosphate crystallization device.

Background

Phosphate, one of the natural ingredients of almost all foods, is widely used in food processing as an important food ingredient and functional additive, and is generally sodium, calcium and potassium salts as well as iron and zinc salts as a nutrition enhancer, among which potassium dihydrogen phosphate is the most widely used phosphate in industry.

Potassium dihydrogen phosphate is industrially used as a buffer and a culture medium, and also as a seasoning for synthesizing sake using a bacterial culture medium, and is used as a raw material for producing potassium phosphate, and the potassium dihydrogen phosphate is white crystals or white granular powder.

At present, the methods for preparing potassium dihydrogen phosphate are many, and the methods for preparing potassium dihydrogen phosphate are divided into three methods, namely a neutralization method, an extraction method, an ion exchange method, a double decomposition method, a direct method, a crystallization method, an electrolysis method and the like, wherein the neutralization method is usually adopted for preparing potassium dihydrogen phosphate on a large scale, and then an organic extraction method and the like are adopted, the neutralization method is to mix caustic potash or potassium carbonate into a 30% solution in advance and stir and neutralize the solution with the mixed 50% phosphoric acid solution, and in the filtering and concentrating stages, the reaction rate of the existing equipment on the raw material solution is difficult to increase, and the problem of low preparation efficiency when secondary mother liquor returns to the concentrating section is caused.

In light of the problems set forth above, are technical difficulties that the present inventors desire to address.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

the horizontal phosphate crystallization device comprises a supporting mechanism, a chain, a stirring assembly, a crystallization assembly, a raw material preparation mechanism and a mother liquid discharge mechanism, wherein a plurality of groups of stainless steel cross rods are arranged in the supporting mechanism, the chain is positioned above the supporting mechanism along the vertical direction, the stirring assembly comprises a rotating shaft rod, an inner core arranged in the middle of the rotating shaft rod, a drainage member arranged right below the inner core, a stirring member arranged at the bottom of the rotating shaft rod and a base connected to the bottom end of the rotating shaft rod, the crystallization assembly comprises a liquid gathering cylinder internally provided with a plurality of cavities, a flow guide member arranged on the liquid gathering cylinder and a spherical mixing member connected to the bottom end of the flow guide member, the raw material preparation mechanism comprises a first material distribution cabin and a second material distribution cabin, and the second material distribution cabin comprises a liquid guide assembly and a liquid infusion member arranged in the cavity in the liquid gathering cylinder, the mother liquor discharging mechanism comprises an inner container arranged at the bottom of the spherical mixing part, an outer container arranged at the bottom of the inner container and a plugging part positioned in the inner cavity of the inner container.

Through adopting above-mentioned technical scheme, after solution through first batching cabin and second batching cabin ratio and drainage to gathering in the inner chamber of a liquid section of thick bamboo, utilize the curved surface adaptation in infusion piece outside to gather the inside wall of a liquid section of thick bamboo inner chamber simultaneously, solution after the ratio can be along gathering the inboard of liquid section of thick bamboo inner wall inflow water conservancy diversion spare, wherein partial solution can be through dredging of inner core and the outside through the drainage spare, when the whole high-speed rotation that begins of rotatory axostylus axostyle, the volume that is located the solution outflow of inner core can reduce, solution on the drainage spare can scatter to the inner chamber of spherical mixing element simultaneously, gather the back when solution, the stirring can increase the reaction rate between two kinds of raw materialss to the rapid mixing of solution, the primary concentration and the secondary concentration of mother liquor are handled has been made things convenient for simultaneously.

The present invention in a preferred example may be further configured to: the supporting mechanism comprises supporting frames which are arranged on a plurality of groups of stainless steel cross rods in a matching mode, a base which is connected to the bottom of each supporting frame through fixing nuts, a hydraulic rod which is located outside each supporting frame, and a servo motor which is arranged on the hydraulic rod.

Through adopting above-mentioned technical scheme, the setting is erect and is gathering the outside support frame of liquid section of thick bamboo and fixing the multiunit stainless steel horizontal pole on the support frame, adopts to assemble the outrigger and fix and unsettled erects gathering liquid section of thick bamboo wholly, can avoid traditional welding mode under service environment factor influences, leads to traditional device welding position to rust and corrode the problem to appear.

The present invention in a preferred example may be further configured to: the second batching cabin is characterized by also comprising a fixing piece arranged on the outer wall of the liquid gathering barrel and an outer frame connected to the fixing piece.

Through adopting above-mentioned technical scheme, utilize in the mounting through fixation nut with mounting and infusion spare clamp on gathering a liquid section of thick bamboo, the collocation outrigger is fixed to the second batching cabin is holistic simultaneously, can make the device's first batching cabin and second batching cabin can maintain stably under the fixed action of several kinds of parts the same.

The present invention in a preferred example may be further configured to: the mother liquid discharge mechanism further comprises a bar-shaped sliding block movably connected to the outer side of the outer barrel, a heating element movably mounted in the inner cavity of the outer barrel and a liquid discharge tank mounted outside the outer barrel.

Through adopting the above technical scheme, at the bottom fixed mounting urceolus of inner bag, and at the bar slider of the inboard swing joint in the heating-up member bottom of the outside spout of urceolus, and at the inboard installation rocker of bar slider, simultaneously, install a liquid discharge tank that is used for dredging concentrated back mother liquor at the top of urceolus inner chamber, after rotating the rocker, the bar slider can drive the heating-up member and descend, drive the shutoff piece simultaneously and descend in the inner bag inner chamber, make the inside intercommunication of spherical mixing spare inner chamber and shutoff piece, thereby make things convenient for the discharge of concentrated back mother liquor

The present invention in a preferred example may be further configured to: the fluted disc is installed at the top of rotatory axostylus axostyle, just the tooth mouth adaptation of rotatory axostylus axostyle top fluted disc inboard in the chain.

Through adopting above-mentioned technical scheme, at the top installation fluted disc of multiunit rotating shaft pole, utilize the fluted disc on the chain meshing rotating shaft pole to carry out the transmission, can make things convenient for the rotating shaft pole to stir the mixed processing simultaneously to a plurality of spherical mixed piece inner chamber mother liquors.

The present invention in a preferred example may be further configured to: the number of the rotating shaft rods is five, the fluted discs on the tops of the five rotating shaft rods are level with the transmission shaft on the top of the servo motor along the horizontal direction, and the chain is linked with the five fluted discs and the gears on the top end of the servo motor.

Through adopting above-mentioned technical scheme, set up a plurality of inner chambers that multiunit rotating shaft pole and it gathered in the liquid section of thick bamboo and carry out the adaptation, utilize a plurality of rotating shaft poles to carry out synchronous high-speed rotation, the solution of the spherical mixing piece inner chamber that can do things obtains with normalized mixed processing.

The present invention in a preferred example may be further configured to: the drainage piece is round platform shape, just the drainage piece is ceramic for break up and avoid the corruption of raw materials solution.

Through adopting above-mentioned technical scheme, fixed mounting drainage piece on rotatory axostylus axostyle, after the outside of drainage piece is flowed through to the solution that flows into in the interior core, high-speed rotatory drainage piece can throw away its surperficial solution along the inner chamber of spherical mixing part, utilizes the mutual fusion reaction between the solution flyoff back, can make the raw materials fully react.

The present invention in a preferred example may be further configured to: the stirring piece comprises an inner ring and a stirring rod, and an inclined slotted hole is formed in one end, far away from the inner ring, of the stirring rod and is used for cutting and mixing the solution during high-speed rotation.

Through adopting above-mentioned technical scheme, adopt inner circle, puddler to constitute with the stirring, offer the notch of slope with the inside of puddler simultaneously to the bottom fixed mounting slope cardboard of slope notch in the puddler, when stirring high-speed rotatory, the stirring can be cut apart with the raw materials to the slope cardboard in the puddler, has accelerated the reaction rate of raw materials.

The present invention in a preferred example may be further configured to: the liquid guiding assembly is composed of an L-shaped connecting pipe and an inclined flow guiding pipe, and the flow guiding pipe is distributed along the inner wall of the inner cavity of the second batching cabin at an inclined angle of 45 degrees.

By adopting the technical scheme, the inclined guide pipes are fixedly arranged in the inner cavities of the first batching cabin and the second batching cabin, and the guide pipes are fixed with the L-shaped connecting pipes, so that when phosphoric acid, caustic potash or potassium carbonate solution needs to be proportioned, the guide pipes can prevent phosphoric acid, caustic potash or potassium carbonate from splashing after being introduced into the inner cavities of the first batching cabin and the second batching cabin, and the pollution of the L-shaped connecting pipes and the ports of the vertical guide pipes is caused.

The present invention in a preferred example may be further configured to: the rectangle notch that is the annular and distributes is seted up in the outside of inner bag, the shutoff piece embeds has evenly distributed's shrinkage pool, just the shutoff piece with the top adaptation of heating member is installed the inner chamber of inner bag for the emission to the concentrate.

Through adopting above-mentioned technical scheme, set up the heating member into the subassembly of ohmic heating, utilize a shutoff piece fixed mounting at the middle part of heating member, after the heating member drives the rectangle notch in the shutoff main inner bag outside of shutoff piece, the heating member is to the continuous heating of spherical mixed piece inner chamber mother liquor, can make the mother liquor concentrate fast, has improved the reaction rate between the raw materials simultaneously.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the liquid gathering cylinder with a plurality of independent inner cavities is arranged, the inner core is arranged on the inner side of the oval notch at the bottom of the liquid gathering cylinder and used for adapting to the inner wall of the flow guide piece and screening raw material solution, the bottom end of the flow guide piece is fixedly connected with the spherical mixing piece which is used for stirring the raw material solution and concentrating the mixed solution, when the proportioned raw material solution is guided into the inner cavity of the flow guide piece, the rotating shaft rod drives the stirring piece, the inner core and the flow guide piece to rotate at a high speed, and when the solution flows to the outer side of the flow guide piece through the through hole on the inner side of the inner core, the high-speed rotating flow guide piece can fully scatter the raw material solution and be fully stirred and mixed by the stirring piece to improve the reaction speed of the solution, so that the reaction speed of the primary raw material solution is improved.

2. According to the invention, the inner container is fixedly arranged on the inner side of the notch at the bottom of the spherical mixing part, the outer container is fixedly arranged in the inner container, the heating element and the blocking part are movably arranged in the outer container and the inner container, one side of the strip-shaped sliding block close to the rotating shaft rod is connected to the bottom of the heating element through the sliding block, the blocking part is positioned in the inner container and used for blocking the flow of solution, when the rocker at the inner side of the strip-shaped sliding block controls the strip-shaped sliding block to drive the heating element and the blocking part to block the notch at the outer side of the inner container, and after the bottom of the heating element is communicated with a power supply, the heating block at the top heats the inner container, so that the temperature rise can be utilized to further improve the reaction efficiency of raw materials in the inner cavity of the spherical mixing part, and the concentration treatment of the solution is facilitated.

3. According to the invention, according to the above description, two raw materials need to be proportioned in a specified proportion before being used, a plurality of groups of first and second ingredient cabins with the same interior decoration are arranged, a liquid guide combination is fixedly arranged on the outer side of the second ingredient cabin and is fixed on a fixing piece, the fixing piece and an infusion piece are fixed on the outer wall of a liquid collection cylinder by a fixing nut, the sequence of sequentially adding the inner cavities of the first ingredient cabin and the second ingredient cabin is different when phosphoric acid, water and caustic potash or potassium carbonate are proportioned, and the liquid guide combination extends to a drainage tube arranged at the bottom end of the inner cavity of the second ingredient cabin, so that raw material solution splashing can be avoided when batch raw material proportioning is carried out, and the mixing of potassium phosphate raw materials and the safe conveying of the raw materials before concentration can be improved.

Drawings

FIG. 1 is a schematic diagram of one embodiment of the present invention;

FIG. 2 is a schematic side bottom view of one embodiment of the present invention;

FIG. 3 is a partial schematic view of FIG. 2 in accordance with one embodiment of the present invention;

FIG. 4 is a partial schematic view of FIG. 1 in accordance with one embodiment of the present invention;

FIG. 5 is a partial cross-section and a schematic diagram of a dispersion of the embodiment of FIG. 4;

FIG. 6 is an internal schematic view of FIG. 5 according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the dispersion of FIG. 6 according to one embodiment of the present invention;

FIG. 8 is a partial schematic view of the embodiment of FIG. 4;

FIG. 9 is a schematic partial cross-sectional view of FIG. 8 in accordance with one embodiment of the present invention;

FIG. 10 is a partial schematic bottom view of FIG. 2 in accordance with one embodiment of the present invention;

FIG. 11 is a partial cross-sectional view of FIG. 10 according to an embodiment of the present invention.

Reference numerals:

100. a support mechanism; 110. a support frame; 120. a base; 130. a hydraulic lever; 140. a servo motor;

200. a chain;

300. a stirring assembly; 310. rotating the shaft lever; 320. an inner core; 330. a drainage member; 340. a stirring member; 350. a base;

400. a crystallization assembly; 410. a liquid collecting cylinder; 420. a flow guide member; 430. a spherical mixing member;

500. a raw material blending mechanism; 510. a first batching compartment; 520. a second ingredient compartment; 521. draining and combining; 522. an outer frame; 523. a fixing member; 524. a transfusion member;

600. a mother liquor discharge mechanism; 610. an outer cylinder; 620. a bar-shaped slider; 630. a liquid discharge tank; 640. an inner container; 650. a heating member; 660. a closure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

The horizontal phosphate crystallization apparatus provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, 5, 7, 9 and 11, the horizontal phosphate crystallization apparatus according to the present invention comprises a support mechanism 100, a chain 200, a stirring assembly 300, a crystallization assembly 400, a raw material preparation mechanism 500 and a mother liquid discharge mechanism 600, wherein the crystallization assembly 400 is mounted on the support mechanism 100, the stirring assembly 300 is movably mounted inside the crystallization assembly 400, components inside the raw material preparation mechanism 500 are respectively mounted on both sides of the crystallization assembly 400, the mother liquid discharge mechanism 600 is fixedly mounted on the bottom of the components inside the crystallization assembly 400, and the chain 200 is movably connected to a rotating shaft 310 inside the stirring assembly 300.

The stirring assembly 300 comprises a rotating shaft 310, an inner core 320, a flow guide member 330, a stirring member 340 and a base 350, wherein a fluted disc is installed on the top of the rotating shaft 310, a tooth mouth on the inner side of the fluted disc on the top of the rotating shaft 310 is adapted to the chain 200, the crystallization assembly 400 comprises a liquid collecting barrel 410, a flow guide member 420 and a spherical mixing member 430, wherein the raw material mixing mechanism 500 comprises a first proportioning bin 510 and a second proportioning bin 520, the second proportioning bin 520 comprises a liquid guide assembly 521, an outer frame 522, a fixing member 523 and a liquid conveying member 524, and the mother liquid discharge mechanism 600 comprises an outer barrel 610, a bar-shaped sliding block 620, a liquid discharge tank 630, an inner container 640, a heating member 650 and a blocking member 660

Specifically, supporting mechanism 100 embeds there is the multiunit stainless steel horizontal pole, chain 200 is located supporting mechanism 100 along the top of vertical direction, stirring subassembly 300 includes rotatory axostylus axostyle 310, simultaneously at the top installation fluted disc of multiunit rotatory axostylus axostyle 310, utilize the fluted disc on the chain 200 meshing rotatory axostylus axostyle 310 to carry out the transmission, can make things convenient for rotatory axostylus axostyle 310 to stir the mixed processing simultaneously to a plurality of spherical mixed piece 430 inner chamber mother liquors, install the inner core 320 at rotatory axostylus axostyle 310 middle part, be located drainage piece 330 of inner core 320 directly below and install stirring piece 340 and the base 350 of connection in rotatory axostylus axostyle 310 bottom.

The crystallization assembly 400 comprises a liquid collecting cylinder 410 with a plurality of built-in cavities, a flow guide part 420 arranged on the liquid collecting cylinder 410 and a spherical mixing part 430 connected to the bottom end of the flow guide part 420, the raw material preparing mechanism 500 comprises a first ingredient cabin 510 and a second ingredient cabin 520, the second ingredient cabin 520 comprises a liquid guide combination 521 and an infusion part 524 positioned in the cavity inside the liquid collecting cylinder 410, and the mother liquid discharging mechanism 600 comprises a liner 640 arranged at the bottom of the spherical mixing part 430, an outer cylinder 610 arranged at the bottom of the liner 640 and a plugging part 660 positioned in the inner cavity of the liner 640.

At this time, when the solution is proportioned in the first ingredient compartment 510 and the second ingredient compartment 520 and drained into the inner cavity of the liquid collecting cylinder 410, the arc-shaped surface of the outer side of the infusion piece 524 is adapted to the inner side wall of the inner cavity of the liquid collecting cylinder 410, the proportioned solution flows into the inner side of the flow guide piece 420 along the inner wall of the liquid collecting cylinder 410, part of the solution flows through the inner core 320 and passes through the outer side of the flow guide piece 330, when the whole rotating shaft 310 starts to rotate at a high speed, the outflow amount of the solution in the inner core 320 is reduced, the solution on the flow guide piece 330 is scattered to the inner cavity of the spherical mixing piece 430, and after the solution is accumulated, the rapid stirring of the stirring piece 340 on the solution can increase the reaction rate between the two raw materials, thereby facilitating the secondary concentration treatment of the mother solution.

Example two:

with reference to fig. 3, on the basis of the first embodiment, the assembly outer frame is adopted to fix and suspend the liquid collecting cylinder 410 integrally, so that the problem that the welding part of the conventional device is rusted and corroded due to the influence of the use environment factors in the conventional welding mode can be solved, and the supporting mechanism 100 comprises a supporting frame 110 which is adaptive to and installed on a plurality of groups of stainless steel cross rods, a base 120 which is connected to the bottom of the supporting frame 110 through a fixing nut, a hydraulic rod 130 which is positioned outside the supporting frame 110, and a servo motor 140 which is installed on the hydraulic rod 130.

Example three:

with reference to fig. 9, on the basis of the first embodiment, the second ingredient compartment 520 is integrally fixed by the external frame 522, so that the first ingredient compartment 510 and the second ingredient compartment 520 of the apparatus can maintain stable under the fixing action of the same components, and the second ingredient compartment 520 further includes a fixing member 523 installed on the outer wall of the liquid collecting cylinder 410 and the external frame 522 connected to the fixing member 523.

Example four:

with reference to fig. 11, on the basis of the first embodiment, the bar-shaped sliding block 620 is movably connected to the bottom of the heating element 650 through the inner side of the sliding groove outside the outer barrel 610, and the rocker is installed on the inner side of the bar-shaped sliding block 620, after the rocker is rotated, the bar-shaped sliding block 620 can drive the heating element 650 to descend, and simultaneously drives the plugging element 660 to descend in the inner cavity of the inner container 640, so that the inner cavity of the spherical mixing element 430 is communicated with the inside of the plugging element 660, thereby facilitating the discharge of the concentrated mother liquor, the mother liquor discharge mechanism 600 further comprises the bar-shaped sliding block 620 movably connected to the outer barrel 610, the heating element 650 is movably installed in the inner cavity of the outer barrel 610, and the liquid discharge tank 630 is installed outside the outer barrel 610.

Example five:

referring to fig. 5, in the first embodiment, the solution in the inner cavity of the spherical mixing member 430 can be mixed with the standard solution by rotating the plurality of rotating shafts 310 at high speed, the number of the rotating shafts 310 is five, and the toothed discs on the tops of the five rotating shafts 310 are horizontally level with the transmission shaft on the top of the servo motor 140, the chain 200 links the five toothed discs and the gears on the top of the servo motor 140, meanwhile, after the solution flowing into the inner core 320 flows through the outer side of the drainage member 330, the drainage member 330 rotating at a high speed throws the solution on the surface of the drainage member out along the inner cavity of the spherical mixing member 430, and the raw materials can fully react by utilizing the mutual fusion reaction between the splashed solution, and the drainage member 330 is in a cone shape, and the drainage member 330 is made of ceramic and is used for scattering the raw material solution and preventing the raw material solution from being corroded.

Example six:

with reference to fig. 7, on the basis of the first embodiment, the stirring part 340 is an inner ring and composed of stirring rods, and meanwhile, the stirring rods are provided with inclined notches inside the stirring rods, and the inclined clamping plates are fixedly installed at the bottoms of the inclined notches in the stirring rods.

Example seven:

referring to fig. 8 and 9, on the basis of the first embodiment, an inclined draft tube is fixedly installed in each of the inner cavities of the first ingredient compartment 510 and the second ingredient compartment 520, when phosphoric acid, caustic potash or potassium carbonate solution needs to be proportioned, the draft tube can prevent phosphoric acid, caustic potash or potassium carbonate from splashing after being introduced into the inner cavities of the first ingredient compartment 510 and the second ingredient compartment 520, which causes pollution to the L-shaped connecting tube and the vertical conduit port, the liquid guiding assembly 521 is composed of an L-shaped connecting tube and an inclined draft tube, and the draft tubes are distributed along the inner wall of the inner cavity of the second ingredient compartment 520 at an inclined angle of 45 degrees.

Example eight:

combine fig. 10 and 11 shown, on the basis of embodiment one, through setting up heating member 650 into the subassembly of ohmic heating, utilize shutoff piece 660 fixed mounting at the middle part of heating member 650, after heating member 650 drives the rectangle notch in the main inner bag 640 outside of shutoff piece 660 shutoff, heating member 650 is to the continuous heating of the interior chamber mother liquor of spherical mixing element 430, can make the mother liquor concentrate fast, the rectangle notch that is the ring-shaped distribution is seted up in the outside of inner bag 640, shutoff piece 660 embeds there is the shrinkage pool of evenly distributed, and the inner chamber at inner bag 640 is installed with the top adaptation of heating member 650 to shutoff piece 660, a discharge for to the concentrate.

The working principle and the using process of the invention are as follows:

before use: an operator needs to firstly rotate a rocker on the inner side of the bar-shaped sliding block 620 clockwise, so that the bar-shaped sliding block 620 drives the heating element 650 and the blocking element 660 to ascend along the inner cavity of the inner container 640, so that the outer wall of the blocking element 660 blocks a rectangular notch on the outer side of the inner container 640, then the operator needs to connect an exhaust pipeline outside the liquid gathering cylinder 410 to an external ventilation pipeline, then respectively communicate phosphoric acid solution and solution matched with the phosphoric acid solution to two pipelines on the first batching compartment 510, simultaneously communicate caustic potash or potassium carbonate raw solution and solution matched with the caustic potash or potassium carbonate raw solution to two pipelines on the second batching compartment 520, then guide pipes obliquely fixed in the inner cavities of the first batching compartment 510 and the second batching compartment 520 can guide phosphoric acid, caustic potash or potassium carbonate solution, the operator needs to timely observe scales on the outer walls of the first batching compartment 510 and the second batching compartment 520, and then enable the matched solution to flow along the infusion elements 524 installed on the first batching compartment 510 and the second batching compartment 520 Into the lumen of the liquid collection canister 410;

before use: before the above steps are completed, an operator needs to control the hydraulic rod 130, lift up the multiple sets of rotating shafts 310 and the servo motor 140 by using the transverse plate at the top end of the hydraulic rod 130, so that the inner core 320 in the middle of the rotating shaft 310 is laterally turned along the inner wall of the flow guide member 420, so that the two solutions with different ratios slowly flow into the inner cavity of the spherical mixing member 430, and simultaneously, start and operate the servo motor 140, and drive the multiple sets of rotating shafts 310 and the stirring member 340 installed at the bottom thereof to rotate at a high speed by using the chain 200, so that the solutions can be rapidly dispersed and mixed after passing through the surface of the flow guide member 330;

before use: after the above steps are completed, an operator needs to connect a lead at the bottom of the heating element 650 with a power supply, and heat the top of the inner container 640 with the heating element at the top end of the heating element 650, and the raw material solution can be mixed and the reaction rate can be increased by utilizing the sealing of the inner cavity of the spherical mixing element 430 and the rapid stirring of the stirring element 340;

when in use: an operator needs to control the temperature of the inner cavity of the spherical mixing part 430 to be 80-100 ℃, meanwhile, the pH value of the inner cavity of the spherical mixing part 430 needs to be controlled to be 4-5, and when the solution in the inner cavity of the spherical mixing part 430 is concentrated, the strip-shaped sliding block 620 can be controlled to drive the heating part 650 and the plugging part 660 to descend along the vertical direction, so that the rectangular notch on the outer side of the inner container 640 is communicated with the inner hole of the plugging part 660 and is finally discharged from the liquid discharge tank 630.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. A horizontal phosphate crystallization apparatus, comprising:

the supporting mechanism (100), multiple groups of stainless steel cross bars are arranged in the supporting mechanism (100);

a chain (200), the chain (200) being located vertically above the support mechanism (100);

the stirring assembly (300) comprises a rotating shaft (310), an inner core (320) arranged in the middle of the rotating shaft (310), a drainage piece (330) positioned right below the inner core (320), a stirring piece (340) arranged at the bottom of the rotating shaft (310) and a base (350) connected to the bottom end of the rotating shaft (310);

the crystallization assembly (400) comprises a liquid gathering cylinder (410) with a plurality of cavities arranged inside, a flow guide part (420) arranged on the liquid gathering cylinder (410) and a spherical mixing part (430) connected to the bottom end of the flow guide part (420);

a raw material blending mechanism (500) comprising a first ingredient compartment (510) and a second ingredient compartment (520);

the second ingredient compartment (520) comprises a liquid guide assembly (521) and a liquid infusion part (524) positioned in the cavity inside the liquid gathering cylinder (410);

the mother liquor discharge mechanism (600) comprises a liner (640) arranged at the bottom of the spherical mixing part (430), an outer cylinder (610) arranged at the bottom of the liner (640) and a plugging part (660) positioned in the inner cavity of the liner (640).

2. The horizontal phosphate crystallization device according to claim 1, wherein the support mechanism (100) comprises a support frame (110) adapted to be mounted on a plurality of sets of stainless steel cross bars, a base (120) connected to the bottom of the support frame (110) through a fixing nut, a hydraulic rod (130) located outside the support frame (110), and a servo motor (140) mounted on the hydraulic rod (130).

3. The horizontal phosphate crystallization apparatus according to claim 1, wherein the second batching chamber (520) further comprises a fixing member (523) installed at an outer wall of the liquid collecting barrel (410) and an external frame (522) connected to the fixing member (523).

4. The horizontal phosphate crystallization device according to claim 1, wherein the mother liquor discharge mechanism (600) further comprises a bar-shaped slide block (620) movably connected to the outer side of the outer cylinder (610), a heating element (650) movably mounted in the inner cavity of the outer cylinder (610), and a liquid discharge tank (630) mounted outside the outer cylinder (610).

5. The horizontal phosphate crystallization apparatus according to claim 1, wherein a toothed disc is installed on the top of the rotating shaft (310), and the teeth of the rotating shaft (310) are fitted to the chain (200) at the inner side of the toothed disc on the top.

6. The horizontal phosphate crystallization device according to claim 5, wherein the number of the rotating shafts (310) is five, and the toothed discs on the tops of the five rotating shafts (310) are horizontally flush with the transmission shaft on the top of the servo motor (140), and the chain (200) links the five toothed discs and the gear on the top of the servo motor (140).

7. The horizontal phosphate crystallization apparatus according to claim 1, wherein the flow guide (330) has a truncated cone shape, and the flow guide (330) is made of ceramic for scattering the raw material solution and preventing corrosion of the raw material solution.

8. The horizontal phosphate crystallization device according to claim 1, wherein the stirring member (340) is composed of an inner ring and a stirring rod, and an inclined slot is formed in one end of the stirring rod away from the inner ring for dividing and mixing the solution during high-speed rotation.

9. The horizontal phosphate crystallization apparatus according to claim 1, wherein the liquid guiding assembly (521) is composed of an L-shaped connecting pipe and an inclined flow guiding pipe, and the flow guiding pipe is distributed along the inner wall of the inner cavity of the second batching chamber (520) at an inclined angle of 45 degrees.

10. The horizontal phosphate crystallization device according to claim 1, wherein the outer side of the inner container (640) is provided with rectangular notches which are annularly distributed, concave holes which are uniformly distributed are arranged in the plugging member (660), and the plugging member (660) and the top of the heating member (650) are adapted to be installed in the inner cavity of the inner container (640) for discharging the concentrated solution.